downloadbrowseBenladan's First Iranian Obfuscator Crackme

Download Patch_Me.zip, 326 kb (password: crackmes.de)
Browse contents of Patch_Me.zip

Just try to patch it , no loader and no serial fish.
Thanks.

Difficulty: 5 - Professional problem to solve
Platform: Windows
Language: Borland Delphi

Published: 16. Apr, 2009
Downloads: 2965

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Solutions

Solution by Gyver75, published 01. jan, 2010; download (2391 kb), password: crackmes.de or browse.

Gyver75 has rated this crackme as awesome.

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Discussion and comments

luckysundog
30. Sep 2009
code execution in stack is not a good way... do you ever hear about DEP ?
Gyver75
18. Nov 2009
This Crackme is very nice! About DEP... well you can launch it in a Virtual Machine and disable the DEP from msconfig! Also a Keygen is required? ( the patch is quite simple, if you understand how to bypass the obfuscation!... only 2 bytes ;))
Benladan
Author
19. Nov 2009
Yes , the goal is understanding Obfuscation System , patching is so simple ( with out Obfuscation Methods ). :)
Gyver75
01. Dec 2009
I found a bug in the code; some time, when i enter a correct Serial, the message " You win, i lose " is stretched! Problems with threads?

link:
http://img40.imagefra.me/img/img40/1/12/1/f_qit69hrm_4e18d2a.jpg
Benladan
Author
02. Dec 2009
Thanks for bug report , it's because of some of far jumps.
andrewl.us
Moderator
11. Dec 2009
congrats to Gyver75, very cool work here
Gyver75
11. Dec 2009
Thanks andrewl.us!
Benladan
Author
15. Dec 2009
Thanks Gyver75 , very nice work.
Gyver75
23. Dec 2009
i update the tutorial ...

http://anonym.to/?http://www.accessroot.com/arteam/site/download/Patch_Me.zip.php?view.314
andrewl.us
Moderator
23. Dec 2009
Gyver75: please choose "Your submissions"->"Upload new version" so that crackmes.de can have a copy :)
Gyver75
23. Dec 2009
Done! i'm sorry because i uploaded more same solutions; i haven't read the info! sorry again
Benladan
Author
23. Dec 2009
@Gyver75:
Thank you so much, excellent job :)
Benladan
Author
29. Dec 2009
Whats going on ?!
Where is tut file ???????
Gyver75
29. Dec 2009
Hi Benladan, the new tut file is too big to post ( 7.2 M), i will try to reduce it!
Benladan
Author
30. Dec 2009
Thank you Gyver75 ;)

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