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Dre4mZCr4cKeD TeaM Crypto KeygenMe 2008

 
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joonas905
Advanced Cheater
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Joined: 02 Jan 2008
Posts: 62
PostPosted: Sat Jun 07, 2008 3:06 pm    Post subject: Dre4mZCr4cKeD TeaM Crypto KeygenMe 2008 Reply with quote
Hello, there!
Here is my teams KeygenMe.

Rulez:
- No patching allowed
- No self-keygening
- Code ripping is allowed

Enjoy.. It's easy...

DOWNLOAD
http://www.mediafire.com/?jzn15omcedz
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Slugsnack
Grandmaster Cheater Supreme
Reputation: 71

Joined: 24 Jan 2007
Posts: 1857
PostPosted: Wed Jun 18, 2008 10:03 am    Post subject: Reply with quote
The key is calculated during a function call located at:
003C0745

It is calculated in several parts using a few different algorithms:



Calculated serial is moved into EDX and a capitalised version of the inputted serial is moved into EAX:



Next is a call comparing EAX and EDX:



If equal..



Will write a keygen later when I've got the time, should be pretty easy since I code in MASM so it's a simple case of ripping out / copy & pasting the calculation functions.
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wasup
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Joined: 13 Sep 2007
Posts: 52
PostPosted: Tue Jul 08, 2008 11:54 pm    Post subject: Reply with quote
WTF... I did not catch any of what you just said...
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gmaster1440
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Joined: 26 Jun 2006
Posts: 365
Location: a,b,c++
PostPosted: Wed Jul 09, 2008 11:24 am    Post subject: Reply with quote
it'as actually quite understandable. Wasup, learn more about assembly language.
_________________
c++ pointers...
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Haxory'
Grandmaster Cheater Supreme
Reputation: 92

Joined: 30 Jul 2007
Posts: 1900
PostPosted: Tue Jul 15, 2008 10:15 am    Post subject: Reply with quote
haxory

48A-F86DCBCC472F7-C558B
_________________
you and me baby ain't nothing but mammals so lets do it like they do on the discovery channel
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MaximuS
I post too much
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Joined: 05 Apr 2007
Posts: 3212
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PostPosted: Thu Jul 24, 2008 12:23 am    Post subject: Reply with quote
Hey haxory can you teach me how to make a keygen?
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Chidori
Grandmaster Cheater
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Joined: 25 Apr 2008
Posts: 691
Location: Canada
PostPosted: Tue Aug 19, 2008 5:36 pm    Post subject: Reply with quote
gmaster1440 wrote:
it'as actually quite understandable. Wasup, learn more about assembly language.
i know a little, like "nop" means no operation something like that, i'm still learning
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