yapuka

intro pwn x86/x64 FCSC 2025 solved on

Description

You have everything, let’s go!

Files

  • docker-compose.yml
  • yapuka
    16.17 KiB – c6983b5ad7564bd58ab2b2cf88597493770a8e99bb035fc289dcd9ebfdcf3413
  • libc-2.36.so
    1.83 MiB – 1d25fd63234b59e4c581564c7a6d8f5c6cf36eee757e3d26f4b0808dd36a4896
  • ld-2.36.so
    209.96 KiB – 582f2d3d4edab86d601c54b37f04bd18fa2cda28be30e9f8c87df73c1c581354

Author

Cryptanalyse

Challenge Instructions

  1. First, download docker-compose.yml:
    curl https://hackropole.fr/challenges/fcsc2025-pwn-yapuka/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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DateAuthor Language Tags
2025-04-29
mk_4362
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