Fifty Shades of White (Pinkman)

reverse linux x86/x64 keygenme FCSC 2024 solved on

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Description

You now embody Jesse Pinkman. You are currently at odds with Walter White and want to play a dirty trick on him.

You need to write a keygen for the binary that Walter designed to restrict access to his “professional” data. The flag will appear after 50 successive validations.

Files

Challenge Instructions

  1. First, download docker-compose.yml:
    curl https://hackropole.fr/challenges/fcsc2024-reverse-fifty-shades-of-white/docker-compose.public.yml -o docker-compose.yml
  2. Launch the challenge by executing in the same folder:
    docker compose up
  3. Then, in another console, access the challenge with Netcat:
    nc localhost 4000
⚠️ Important: You must solve the challenge by interacting with the Docker container through the exposed network port. Any other way is not considered valid.

In case you encounter problems, please consult the FAQ.

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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
2024-04-22
brf-f
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