downloadbrowseprofdracula's Cryptok KeyfileMe {4}

Download Cryptok_KeyfileMe_.zip, 4 kb (password: crackmes.de)
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Prof. DrAcULA presents, Cryptok KeyfileMe {4}
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It is the 4th crackme in the Cryptok-series.
Hope you enjoy this!

You have to:
1. Code a keyfile-maker(inline-keygen is not allowed).

Solution for this KeyfileMe means;
1. Tutorial explaining how it works.
2. No patching, no self-keygenning.
3. A working keyfile-maker, with source.

Protection Level : For you to rate it

See u with next Cryptok Relaese.

Difficulty: 2 - Needs a little brain (or luck)
Platform: Windows
Language: Assembler

Published: 13. Feb, 2007
Downloads: 1851

Rating

Votes: 5
Crackme is quite nice.

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Solutions

Solution by Guetta, published 23. feb, 2007; download (110 kb), password: crackmes.de or browse.

Guetta has rated this crackme as quite nice.

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Discussion and comments

happytown
14. Feb 2007		Anti debug inside?
P0wah
14. Feb 2007		Is it ok to just show how to patch the anti debug in the solution?
Guetta
16. Feb 2007		Ok, easy one, funny CRC part, I'm gonna make a keyfilegen ; ) Thanks profdracula !
Crosys
16. Feb 2007		yeah really easy one, i will write solution if noone else do
halsten
19. Feb 2007		An interesting crackme, liked it. Keep up the good work! :]
hound
23. Feb 2007		Cool crackme! First one of the series I actually solved by myself :):):).

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