downloadbrowseN1ghtm4r3's KeygenMe2

Download KeygenMe2.zip, 29 kb (password: crackmes.de)
Browse contents of KeygenMe2.zip

No patching!
Valid solution is only a keygen+tutorial ;)

Difficulty: 3 - Getting harder
Platform: Windows
Language: C/C++

Published: 25. Feb, 2011
Downloads: 387

Rating

Votes: 4
Crackme is nothing special.

Rate this crackme:

Send a message to N1ghtm4r3 »

View profile of N1ghtm4r3 »

Solutions

Solution by m@rio_crk, published 08. apr, 2011; download (66 kb), password: crackmes.de or browse.

m@rio_crk has rated this crackme as quite nice.

Submit your solution »

Discussion and comments

SFeS
28. Mar 2011
Question: first step in keygenme2 - MD5 name. But! MD5 with catch. For example: in implementation of the MD5 algorithm find constant T1..T64, valid value (RFC1321) T6 - 4787C62A, in keygenme2.exe - 4778C62A; T13 - 6B901122 versus 6B902211.. Is error? or trick?
HMX0101
28. Mar 2011
Isn't an error, its just a modded MD5 ;)
N1ghtm4r3
Author
07. Apr 2011
I can send my MD5 to you if you've already done the rest.
N1ghtm4r3
Author
09. Apr 2011
Nice work mario ;)
Wait for next one !

You may leave your comment, thoughts and discuss this crackme with other reversers here.
Acting childish will not be tolerated.
HTML and such will be left as-is, so don't try.