[KeyGenMe]ALGEBRAiK - xSRTsect

[xSRTsect]

Hello.

 

 

This crackme is a bit of a challenge and may be the first crackme I have actually put some effort to. Half of this crackme is based on a library that I have coded and for wich I will provide the source code if the crackme is solved. Thanks. If the crackme crashes on some given keys - dont bitch this could be fixed but honestly I don't see a reason to. Writte a keygen and state a few words about the challenge.

 

Greetings,

 

xSRTsect.

ALGEBRAiK.rar

ALGEBRAiKv2(crash free).zip

Edited September 8, 2014 by xSRTsect

[CyberCoder]

[xSRTsect]

Its a KeyGenMe:

 

• Supply a valid key.
  
• Supply a keygen.
  

Edited September 7, 2014 by xSRTsect

[ragdog]

Right but you wrote :

  Quote

This crackme is a bit of a challenge and may be the first crackme

 

Edited September 7, 2014 by ragdog

[CyberCoder]

  On 9/7/2014 at 1:33 AM, xSRTsect said:

This crackme

so what is it  crackme or keygenme    

[mudlord]

  Quote

 

Writte a keygen and state a few words about the challenge.

Its a keygenme

[xSRTsect]

I think its quite obvious the type of challenge here, and if you can't see it then maybe you are not supposed to solve it at all. (hint: theres a fornicating [KeyGenMe] tag on the topic title). 

 

Edit: ok. I see the confusion. In my mind a keygenme is a type of crackme (but I still think its pretty darn obvious what I meant)

Edited September 7, 2014 by xSRTsect

[GIV]

First check:

0040566B  |.  83F8 1E       CMP EAX,0x1E

0040566E  |.  73 27         JNB SHORT ALGEBRAi.00405697

[CyberCoder]

@xSRTsect  your chalenge is crap  learn to make keygenme first  then publish 

[xSRTsect]

@cybercoder: Is that so? Would you be so kind to tell us why do you think this is 'crap'?

[xSRTsect]

Since I don't want to dissappoint anybody, here goes a fixed version that does not crash(assuming this was the big issue with my crackme ofc). This will be even harder to reverse but I guess that won't be a problem to you because you are so good. Enjoy.

 

 

 

ALGEBRAiKv2.zip

[mudlord]

  On 9/8/2014 at 8:13 AM, CyberCoder said:

@xSRTsect  your chalenge is crap  learn to make keygenme first  then publish 

 

Please, show some bloody respect. The person did a keygenme and you are ripping his head off for zero reason.

People these days...................

[xSRTsect]

tuts4you

 

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

 

 

(may come in handy)

Edited September 13, 2014 by xSRTsect

[ChOoKi]

User: Me again? lol
Key:
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User: I was BORED!
Key:
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

 

Enjoy

[xSRTsect]

-

Edited September 30, 2014 by xSRTsect

[xSRTsect]

Well I thought that I had a bug somewhere in verification #2, but it doesn't look like it - so those keys seem to be good 

Edited September 30, 2014 by xSRTsect