downloadbrowsem@[tador]'s CrackMe#4

Download, 10 kb (password:
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CrackMe #4 by m@[tador]

1. Find valid Name/Serial pair.
2. Write keygen (or selfkeygen if you can).

Patching not allowed.

Good luck!

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

Published: 05. Jan, 2006
Downloads: 800


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Solution by EsKiMo, published 23. jan, 2006; download (28 kb), password: or browse.

EsKiMo has rated this crackme as quite nice.

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Discussion and comments

05. Jan 2006
Hi m@[tador], I just want to check that I am at the serial routine here, since it seems to be manipulating the right data but doesnt seem to be doing much with the different results..

The program goes into a loop and takes each character from the serial and compares with the letter 'a'.. I have tried this loop with letter > a, < a and =a and none seem to be any good in the end :\
05. Jan 2006
this crackme have a trap, it's a loader, when is executed this make other file in the windows directory compressed with UPX, very nice...
05. Jan 2006
HMX0101, shh its a secret! :P
05. Jan 2006
okey i understand...
06. Jan 2006
ultrasound,HMX0101 :-)
12. Jan 2006
So who can write keygen?
Is this crackme harder then 1 difficulty?
13. Jan 2006
for ultrasound I GOT SAME PROBLEM with letter 'a'
21. Jan 2006
Hey look! This one is not a fossil :)
25. Jan 2006
EsKiMo: Thanx for your solution. :-)

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