Practical Binary Analysis – CTF Walkthrough – Level 3, 4

Hello, In this article I'll present you my solution on the Chapter 5 CTF from the book Practical Binary Analysis. For this binary, the hint is to fix four broken things. Running file gives us the following response: binary@binary-VirtualBox:~/ctf$ file ./lvl3 ./lvl3: ERROR: ELF 64-bit LSB executable, Motorola Coldfire, version 1 (Novell Modesto) error reading (Invalid … Continue reading Practical Binary Analysis – CTF Walkthrough – Level 3, 4

Practical Binary Analysis – Crackme Walkthrough – Level 2

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. 1. A New CTF ChallengeComplete the new CTF challenge unlocked by the oracle program!You can complete the … Continue reading Practical Binary Analysis – Crackme Walkthrough – Level 2