downloadQnix's Qcrk-2

Download qcrk-2.tgz, 3 kb

This is a binary ELF crackme programmed in C for Linux
you should make the programe print CRACKED .

Rules : NO PATCHING .
HINT : BOF

Difficulty: 2 - Needs a little brain (or luck)
Platform: Unix/linux etc.
Language: C/C++

Published: 10. Jan, 2006
Downloads: 636

Rating

Votes: 4
Crackme is quite nice.

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Solutions

Solution by macabre, published 30. aug, 2006; download (2 kb), password: crackmes.de or browse.

macabre has rated this crackme as quite nice.

Solution by stefanie, published 03. sep, 2006; download (3 kb), password: crackmes.de or browse.

stefanie has not rated this crackme yet.

Solution by cyrex, published 12. jan, 2006; download (4 kb), password: crackmes.de or browse.

cyrex has rated this crackme as awesome.

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Discussion and comments

cyrex
10. Jan 2006
how it should print CRACKED ? in overwriting the retn addr ? with the crap function ? and nice debug check :-)
cyrex
11. Jan 2006
Very Good crackme , im done with in like 3hours of reversing and testing :D
Qnix
Author
11. Jan 2006
Good job cyrex .. :)

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