# RHME3 prequal challenge

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

Components
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* `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
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* 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

Original writeup (https://github.com/SideChannelMarvels/Deadpool/blob/master/wbs_aes_rhme3_prequal/README.md).