downloadbrowseultrasound's C++ Crackme #1

Download CPP_Crackme1.zip, 14 kb (password: crackmes.de)
Browse contents of CPP_Crackme1.zip

This is my first crackme written in C++..

Its not too difficult, but theres a couple of simple tricks and hard to follow commands I think, so ive given a rating of 2.

You should *keygen* this app, I think a patch would be far too easy here!

Difficulty: 2 - Needs a little brain (or luck)
Platform: Windows
Language: C/C++

Published: 09. Sep, 2005
Downloads: 916

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Solutions

Solution by NoRG, published 12. sep, 2005; download (15 kb), password: crackmes.de or browse.

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Discussion and comments

Ox87k
13. Sep 2005		very good solution norg! Compliments!
MsgBox with valid code is beutiful!!! :P

:)
ultrasound
Author
13. Sep 2005		indeed, this is how I can learn to improve my code...

Ive now written its big brother, 'c++ crackme 2' which wont allow for self keygenning, or at least I hope, so now you *should* have to understand the full keygen routine :)

an excellent example, NoRG, of attacking a programs weak spots :)
ultrasound
Author
20. Apr 2006		crackme source code is available here:
http://files.jmpeip.com/ultrasound/src/CPP1/

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