Crackme

Hello, In this article I will describe how I solved the GB – Basic GameBoy crackme challenge from Root-Me. Before reading this article you should attempt to solve the challenge on your own. Start by reading/skimming through the GameBoy CPU manual then download an emulator such as mGba and play with the ROM. To disassemble the ROM I’ve used Ghidra and mgbdis.

Hello, In this article I will describe how I solved the PE x86 – Xor Madness challenge from Root-Me This challenge will ask you for a password and the password is also used to validate the flag. What makes this challenge interesting is that it only uses xor, sub, call and ret.

Hello, In this article I’ll present you my solution on the Chapter 5 CTF from the book Practical Binary Analysis.

Hello! My daily work is doing full stack web development, and reversing is a side thing that I do for fun and in my free time. In this article I will show you an easy way to solve for ELF C++ – 0 protection challenge, which can be found on https://www.root-me.org under the cracking section.

It’s been some time since I’ve done some Reverse Engineering and today I’ve completed a simple challenge on . The filename of the challenge is crackme_wtf and here are some hints to get you started:

I’ve recently finished reading a book called Practical Binary Analysis which I consider a state of the art book (review will come soon) and I would like to post my solution to the crackme found in chapter 5.