Surface

crypto FCSC 2022 solved on

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Description

This script generates an AES key in an exotic way, then protects the flag with it. Can you recover this key?

Files

  • surface.py
    760 B – 4eeafe62666c1f2a9ddbbcf84919425d53ae6f29e23ca0a57e413900e9a888da
  • output.txt
    221 B – 937d217965b4fe2ca6dbffc8f90c983865fc2f8a73f189acf1360d7b23d6587f

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Writeups

I've been looking for a long time and I still can't find the flag!

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DateAuthor Language Tags Vote
2023-11-15
the_one_and_only_az
🇬🇧
TeamFrance