EZ Injection Cleanup

This commit is contained in:
Konloch 2021-07-06 13:23:50 -07:00
parent 0998c54e54
commit be2896ee3e
1 changed files with 97 additions and 89 deletions

View File

@ -69,21 +69,22 @@ public class EZInjection extends Plugin {
String invokeMethodInformation, boolean sandboxRuntime,
boolean sandboxSystem, String debugClasses, String proxy,
boolean useProxy, boolean launchKit, boolean console,
boolean printCmdL) {
the.bytecode.club.bytecodeviewer.api.BytecodeViewer
.createNewClassNodeLoaderInstance();
boolean printCmdL)
{
the.bytecode.club.bytecodeviewer.api.BytecodeViewer.createNewClassNodeLoaderInstance();
this.accessModifiers = accessModifiers;
this.injectHooks = injectHooks;
EZInjection.debugHooks = debugHooks;
this.invokeMethod = invokeMethod;
this.invokeMethodInformation = invokeMethodInformation
+ "([Ljava/lang/String;)V";
this.invokeMethodInformation = invokeMethodInformation + "([Ljava/lang/String;)V";
EZInjection.sandboxRuntime = sandboxRuntime;
EZInjection.sandboxSystem = sandboxSystem;
if (debugClasses.equals("*"))
EZInjection.all = true;
else
EZInjection.debugClasses = debugClasses.split(",");
this.proxy = proxy;
this.useProxy = useProxy;
this.launchKit = launchKit;
@ -91,7 +92,8 @@ public class EZInjection extends Plugin {
EZInjection.printCmdL = printCmdL;
}
public static void setProxy(String host, String port) {
public static void setProxy(String host, String port)
{
System.setProperty("java.net.useSystemProxies", "true");
System.setProperty("socksProxyHost", host);
System.setProperty("socksProxyPort", port);
@ -99,21 +101,25 @@ public class EZInjection extends Plugin {
private static String lastMessage = "";
public static void hook(String info) {
public static void hook(String info)
{
for (BytecodeHook hook : hookArray)
hook.callHook(info);
if (debugHooks) {
if (debugHooks)
{
if (lastMessage.equals(info)) // just a small anti spam measurement
return;
lastMessage = info;
boolean print = all;
if (!all && debugClasses.length >= 1) {
for (String s : debugClasses) {
if (info.split("\\.")[0].equals(s.replaceAll("\\.", "/"))) {
if (!all && debugClasses.length >= 1)
{
for (String s : debugClasses)
{
if (info.split("\\.")[0].equals(s.replaceAll("\\.", "/")))
{
print = true;
break;
}
@ -125,7 +131,8 @@ public class EZInjection extends Plugin {
}
}
public static void print(String message) {
public static void print(String message)
{
if (printCmdL)
System.out.println(message);
@ -134,7 +141,8 @@ public class EZInjection extends Plugin {
}
@Override
public void execute(ArrayList<ClassNode> classNodeList) {
public void execute(ArrayList<ClassNode> classNodeList)
{
BytecodeViewer.viewer.updateBusyStatus(true);
gui.setText("");
@ -143,111 +151,103 @@ public class EZInjection extends Plugin {
if (accessModifiers)
print("Setting all of the access modifiers to public/public static.");
if (injectHooks)
print("Injecting hook...");
if (debugHooks)
print("Hooks are debugging.");
else if (injectHooks)
print("Hooks are not debugging.");
else
print("Hooks are disabled completely.");
if (useProxy)
print("Forcing proxy as '" + proxy + "'.");
if (launchKit)
print("Launching the Graphicial Reflection Kit upon a succcessful invoke of the main method.");
for (ClassNode classNode : classNodeList) {
for (Object o : classNode.fields.toArray()) {
//force everything to be public
for (ClassNode classNode : classNodeList)
{
for (Object o : classNode.fields.toArray())
{
FieldNode f = (FieldNode) o;
if (accessModifiers) {
if (accessModifiers)
{
if (f.access == Opcodes.ACC_PRIVATE
|| f.access == Opcodes.ACC_PROTECTED)
f.access = Opcodes.ACC_PUBLIC;
if (f.access == Opcodes.ACC_PRIVATE + Opcodes.ACC_STATIC
|| f.access == Opcodes.ACC_PROTECTED
+ Opcodes.ACC_STATIC)
|| f.access == Opcodes.ACC_PROTECTED + Opcodes.ACC_STATIC)
f.access = Opcodes.ACC_PUBLIC + Opcodes.ACC_STATIC;
if (f.access == Opcodes.ACC_PRIVATE + Opcodes.ACC_FINAL
|| f.access == Opcodes.ACC_PROTECTED
+ Opcodes.ACC_FINAL)
|| f.access == Opcodes.ACC_PROTECTED + Opcodes.ACC_FINAL)
f.access = Opcodes.ACC_PUBLIC + Opcodes.ACC_FINAL;
if (f.access == Opcodes.ACC_PRIVATE + Opcodes.ACC_FINAL
+ Opcodes.ACC_STATIC
|| f.access == Opcodes.ACC_PROTECTED
+ Opcodes.ACC_FINAL + Opcodes.ACC_STATIC)
f.access = Opcodes.ACC_PUBLIC + Opcodes.ACC_FINAL
+ Opcodes.ACC_STATIC;
if (f.access == Opcodes.ACC_PRIVATE + Opcodes.ACC_FINAL + Opcodes.ACC_STATIC
|| f.access == Opcodes.ACC_PROTECTED + Opcodes.ACC_FINAL + Opcodes.ACC_STATIC)
f.access = Opcodes.ACC_PUBLIC + Opcodes.ACC_FINAL + Opcodes.ACC_STATIC;
}
}
for (Object o : classNode.methods.toArray()) {
for (Object o : classNode.methods.toArray())
{
MethodNode m = (MethodNode) o;
if (accessModifiers) {
if (accessModifiers)
{
if (m.access == Opcodes.ACC_PRIVATE
|| m.access == Opcodes.ACC_PROTECTED)
m.access = Opcodes.ACC_PUBLIC;
if (m.access == Opcodes.ACC_PRIVATE + Opcodes.ACC_STATIC
|| m.access == Opcodes.ACC_PROTECTED
+ Opcodes.ACC_STATIC)
|| m.access == Opcodes.ACC_PROTECTED + Opcodes.ACC_STATIC)
m.access = Opcodes.ACC_PUBLIC + Opcodes.ACC_STATIC;
if (m.access == Opcodes.ACC_PRIVATE + Opcodes.ACC_FINAL
|| m.access == Opcodes.ACC_PROTECTED
+ Opcodes.ACC_FINAL)
|| m.access == Opcodes.ACC_PROTECTED + Opcodes.ACC_FINAL)
m.access = Opcodes.ACC_PUBLIC + Opcodes.ACC_FINAL;
if (m.access == Opcodes.ACC_PRIVATE + Opcodes.ACC_FINAL
+ Opcodes.ACC_STATIC
|| m.access == Opcodes.ACC_PROTECTED
+ Opcodes.ACC_FINAL + Opcodes.ACC_STATIC)
m.access = Opcodes.ACC_PUBLIC + Opcodes.ACC_FINAL
+ Opcodes.ACC_STATIC;
if (m.access == Opcodes.ACC_PRIVATE + Opcodes.ACC_FINAL + Opcodes.ACC_STATIC
|| m.access == Opcodes.ACC_PROTECTED + Opcodes.ACC_FINAL + Opcodes.ACC_STATIC)
m.access = Opcodes.ACC_PUBLIC + Opcodes.ACC_FINAL + Opcodes.ACC_STATIC;
}
if (injectHooks
&& m.access != Opcodes.ACC_ABSTRACT
&& m.access != Opcodes.ACC_PUBLIC
+ Opcodes.ACC_ABSTRACT
&& m.access != Opcodes.ACC_PRIVATE
+ Opcodes.ACC_ABSTRACT
&& m.access != Opcodes.ACC_PROTECTED
+ Opcodes.ACC_ABSTRACT
&& m.access != Opcodes.ACC_PUBLIC + Opcodes.ACC_ABSTRACT
&& m.access != Opcodes.ACC_PRIVATE + Opcodes.ACC_ABSTRACT
&& m.access != Opcodes.ACC_PROTECTED + Opcodes.ACC_ABSTRACT
&& m.access != Opcodes.ACC_FINAL + Opcodes.ACC_ABSTRACT
&& m.access != Opcodes.ACC_PUBLIC + Opcodes.ACC_FINAL
+ Opcodes.ACC_ABSTRACT
&& m.access != Opcodes.ACC_PRIVATE + Opcodes.ACC_FINAL
+ Opcodes.ACC_ABSTRACT
&& m.access != Opcodes.ACC_PROTECTED
+ Opcodes.ACC_FINAL + Opcodes.ACC_ABSTRACT
&& m.access != Opcodes.ACC_PUBLIC + Opcodes.ACC_FINAL
+ Opcodes.ACC_STATIC + Opcodes.ACC_ABSTRACT
&& m.access != Opcodes.ACC_PRIVATE + Opcodes.ACC_FINAL
+ Opcodes.ACC_STATIC + Opcodes.ACC_ABSTRACT
&& m.access != Opcodes.ACC_PROTECTED
+ Opcodes.ACC_FINAL + Opcodes.ACC_STATIC
+ Opcodes.ACC_ABSTRACT) {
&& m.access != Opcodes.ACC_PUBLIC + Opcodes.ACC_FINAL + Opcodes.ACC_ABSTRACT
&& m.access != Opcodes.ACC_PRIVATE + Opcodes.ACC_FINAL + Opcodes.ACC_ABSTRACT
&& m.access != Opcodes.ACC_PROTECTED + Opcodes.ACC_FINAL + Opcodes.ACC_ABSTRACT
&& m.access != Opcodes.ACC_PUBLIC + Opcodes.ACC_FINAL + Opcodes.ACC_STATIC + Opcodes.ACC_ABSTRACT
&& m.access != Opcodes.ACC_PRIVATE + Opcodes.ACC_FINAL + Opcodes.ACC_STATIC + Opcodes.ACC_ABSTRACT
&& m.access != Opcodes.ACC_PROTECTED + Opcodes.ACC_FINAL + Opcodes.ACC_STATIC + Opcodes.ACC_ABSTRACT)
{
boolean inject = true;
if (m.instructions.size() >= 2
&& m.instructions.get(1) instanceof MethodInsnNode) {
MethodInsnNode mn = (MethodInsnNode) m.instructions
.get(1);
if (mn.owner
.equals(EZInjection.class.getName().replace(".", "/")))//"the/bytecode/club
// /bytecodeviewer/plugins/EZInjection")) // already been injected
&& m.instructions.get(1) instanceof MethodInsnNode)
{
MethodInsnNode mn = (MethodInsnNode) m.instructions.get(1);
// already been injected
if (mn.owner.equals(EZInjection.class.getName().replace(".", "/")))
inject = false;
}
if (inject) {
if (inject)
{
// make this function grab parameters eventually
m.instructions
.insert(new MethodInsnNode(
Opcodes.INVOKESTATIC,
EZInjection.class.getName().replace(".", "/"),//"the/bytecode/club
// /bytecodeviewer/plugins/EZInjection",
EZInjection.class.getName().replace(".", "/"),
"hook", "(Ljava/lang/String;)V"));
m.instructions.insert(new LdcInsnNode(classNode.name
+ "." + m.name + m.desc));
@ -256,8 +256,10 @@ public class EZInjection extends Plugin {
}
}
if (useProxy) {
try {
if (useProxy)
{
try
{
String[] split = proxy.split(":");
setProxy(split[0], split[1]);
} catch (Exception e) {
@ -269,32 +271,38 @@ public class EZInjection extends Plugin {
setFinished();
if (invokeMethod) {
if (invokeMethod)
{
// load all the classnodes into the classloader
for (ClassNode cn : BytecodeViewer.getLoadedClasses())
// load all the classnodes into the classloader
the.bytecode.club.bytecodeviewer.api.BytecodeViewer
.getClassNodeLoader().addClass(cn);
the.bytecode.club.bytecodeviewer.api.BytecodeViewer.getClassNodeLoader().addClass(cn);
print("Invoking " + invokeMethodInformation + ":" + nl + nl);
for (ClassNode classNode : classNodeList) {
for (Object o : classNode.methods.toArray()) {
for (ClassNode classNode : classNodeList)
{
for (Object o : classNode.methods.toArray())
{
MethodNode m = (MethodNode) o;
String methodInformation = classNode.name + "." + m.name
+ m.desc;
if (invokeMethodInformation.equals(methodInformation)) {
String methodInformation = classNode.name + "." + m.name + m.desc;
if (invokeMethodInformation.equals(methodInformation))
{
for (Method m2 : the.bytecode.club.bytecodeviewer.api.BytecodeViewer
.getClassNodeLoader().nodeToClass(classNode)
.getMethods()) {
if (m2.getName().equals(m.name)) {
try {
m2.invoke(classNode.getClass()
.newInstance(),
(Object[]) new String[1]);
.getMethods())
{
if (m2.getName().equals(m.name))
{
try
{
m2.invoke(classNode.getClass().newInstance(), (Object[]) new String[1]);
if (launchKit)
new GraphicalReflectionKit()
.setVisible(true);
} catch (Exception e) {
new GraphicalReflectionKit().setVisible(true);
}
catch (Exception e)
{
StringWriter sw = new StringWriter();
e.printStackTrace(new PrintWriter(sw));
e.printStackTrace();