Tag: ctf

All the articles with the tag "ctf".

• Crackmes : Hekliet's keygenme

  19 Mar, 2026

  Reverse engineering a custom easy keygen to find a valid licence key using static and script

• Crackmes: EasyVM (Medium)

  3 Feb, 2026

  Reverse engineering a custom Virtual Machine interpreter to find a valid 10-character licence key using static and dynamic analysis

• UTECTF 2026: 4en6ORev (Medium)

  18 Jan, 2026

  Forensic analysis of a corrupted PE file - restoring Magic Bytes, unpacking UPX, bypassing fake OEPs, and decrypting XOR-encoded strings

• UTECTF 2026: The Formula (Medium)

  15 Jan, 2026

  Reverse engineering a Golang binary with encrypted functions and custom encoding to extract the flag