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2 votes
2 answers
2k views

Java reverse engineering tool [closed]

I'm getting started on Java reverse engineering but I can't find a great tool. I'm currently using JD-Gui to decompile it. I've tried PNF's JEB which is really perfect but it's only for Android stuff....
Nathan J's user avatar
3 votes
1 answer
552 views

Disassemble/decompile arbitrary JVM bytecode

I have an obfuscated java binary which does runtime code injection using java reflection like this. Object o = "a long string"; ((Method)o).invoke(params..); (If I write this in a java file, it would ...
Madushan's user avatar
  • 133
0 votes
1 answer
492 views

How add String.equals to java bytecode (Krakatau)

I use Krakatau to edit java code. class test{ public boolean Func2(String text) { if(text=="aaaaaa") return true; return false; } } When I compile it I get this java bytecode ....
asd's user avatar
  • 1
2 votes
1 answer
3k views

can't edit class file with recaf.0.9 without re-compile

I have this java code public class HelloWorld { public static void main(String[] args) { System.out.println("Hello World!"); } } I compile to class file, run it , and all fine. I ...
cdcsccd's user avatar
  • 31
7 votes
2 answers
6k views

GUI for transforming Java Bytecode based on decompiled source?

Okay. So I've just come up with the most amazing program for java developers and reverse-engineerers and I was wondering if something like the following program already exists: What I'm thinking of ...
Taconut's user avatar
  • 173
31 votes
6 answers
13k views

Decompiling Android application

The Android java code is compiled into Dalvik byte code, which is quite readable. I wonder, is it possible in theory and in practice to write a decompilation software for Dalvik byte code?
Mellowcandle's user avatar
  • 4,855