Friday, May 1, 2009

KeyGenMe #6 :: .NET :: Difficulty : 4 [HARD !]

KeyGenMe Location : KeyGenMe #6 @ Crackmes.de
Solution Location : Not Solved Yet.

One of my hardest KeyGenMes yet !! KeyGenMe #5. It's coded in VB.NET. Features :
(*) NOT Packed
(*) NOT Encrypted
(*) Kool GFX 'n' SFX

The Rules :
(*) NO Patching
(*) NO Brute-forcing

The Tasks :
1. Find the algorithm for the computations involved.
2. Try to get Status as ":-)".
3. Make keygen to VALID Key for ANY name. Please note that VALID KEYS EXIST FOR ALL NAMES.
Keygens able to generate multiple keys for each name will be preferred.
4. Write a descent tutorial. ;)

The Hint :
==========---
It's .NET, you've the source code ! So, no hints.. ;-)

Readers, if you solve this, please upload your solution to CrackMes.de.

No comments:

Post a Comment

I would be happy to hear from you.