Developed by Manuel Wirth, Romeo Türemis and Yan Wittmann.

As a part of the Reverse Engineering module at the Hochschule Mannheim, we were tasked with creating a custom Capture The Flag (CTF) challenge for our fellow students to solve. The challenge was to create a C binary that would only output a flag in the form of FLAG{...} when the correct input was given. The challenge could be almost anything, such as exploiting vulnerabilities, reverse engineering algorithms, or finding the correct sequence of inputs to traverse an algorithm.

Inspired by our Professor's love of Capybaras, we decided to create a challenge that integrates the animal into the CTF. We challenge you to crack our CTF and find the flag yourself!

Get rotated, idiot.