Posts

All the articles I've posted.

• Bi0s CTF 24 - bfs (Misc)

  Posted on:February 26, 2024 |  at 01:10 AM

  Utilizing brainf*ck to retrive the flag in 3 parts

• Omegapoint CTF 2023 - Rev & Crypto - Operation XMAS

  Posted on:January 1, 2024 |  at 02:55 PM

  Reverse engineering ransomware disguised as a PDF to decrypt encrypted files not knowing the decrypton key.

• Omegapoint CTF 2023 - Crypto & REV - The Polar Express

  Posted on:January 1, 2024 |  at 02:55 PM

  Reverse engineering python 3.10 bytecode from __pycache__ files to extract secret key from public discord bot repository using know plaintext attack.

• Omegapoint CTF 2023 - MISC - Nohtyp Playground

  Posted on:January 1, 2024 |  at 02:55 PM

  Python jail with no globals and only eval in locals. We need to dig deeper into python to get the flag.