Author:
vetementsvmnts

Language:
C/C++

Upload:
2026-09-16 17:47

Platform:
Unix/linux etc.

Difficulty:
2.0

Quality:
4.0

Arch:
x86-64

Downloads:
21

Size:
14.18 KB

Writeups:
1

Comments:
1

Description

A twist on the previous keygenme. Write a working keygen that, given a name (5-32 printable ASCII chars), produces a valid 24-hex-character sigil. Rules: * No patching the binary. Write a working keygen. * Name must be 5-32 characters long. * Output must be lowercase hexadecimal. The sigil is derived from the name through a chained transformation involving FNV-style hashing, bit rotations, and a final mixing function. Anti-debugging is in place (ptrace). Static analysis or bypass the check. Good luck, sigil-smith.

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