README.md

RHME3 prequal challenge

One of the prequal challenges of the RHME3 CTF was a white-box.
Ref: https://rhme.riscure.com/3/

Components

• target contains the original challenge and instructions how to use it.
• DCA contains the DCA attack against this challenge.
• DFA contains the DFA attack against this challenge.

Other write-ups

• https://gist.github.com/niklasb/d0c8a5866b436f226b597e7f8c25d11e
• https://gist.github.com/bennofs/dc8d3a845bca0f5888192b50c19e669f
• https://github.com/ResultsMayVary/ctf/tree/master/RHME3/whitebox (using Deadpool tools)
• https://gist.github.com/KarlVogel/2de84d386080d7d1b60209c8b8a43470 (using Deadpool tools)
• https://github.com/pakesson/ctf/blob/master/RHme3/qualifiers/whitebox/trace_it.py (using Deadpool tools)
• https://govanify.com/post/rhme3-quals-ctf/ (using Deadpool tools)
• https://gist.github.com/sudhackar/c3dd4799ceccd8e0f1690ac4ab7b9137 (using phoenixAES from JeanGrey)
• https://github.com/ikizhvatov/jlsca-tutorials/blob/master/rhme2017-qual-wb.ipynb (using Deadpool and Jlsca)
• See also https://ctftime.org/task/4526