downloadbrowseEncrypto's ECrypt7.2008.Keygenme7.FOFF

Download ECrypt7.2008.-FOFF.zip, 376 kb (password: crackmes.de)
Browse contents of ECrypt7.2008.-FOFF.zip

This is my new version .. ive been developing this for a while.

I hope this one is harder than the older versions.

;)

Thanks to Mynes for gfX. and to SerialKiller for all the good help .

Thanks to FOFF..

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

Published: 28. Dec, 2007
Downloads: 653

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Solutions

Solution by crackerlnn, published 18. jan, 2008; download (65 kb), password: crackmes.de or browse.

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Discussion and comments

boonz
30. Dec 2007
I've got it all straight except for one point:
The initialization of the modified ***Bit-**** (correct if you feel I'm spoiling too mich) - in addition to the four chaining constants it initializes two more values. If I understand correctly, these are the bits/counts which are usually 0. If I modify them in my keygen my hashes vary and I don't get a single hash for a given string.
Hints? =)
Encrypto
Author
30. Dec 2007
well .. there are three stages to it ...

Stage one .. simple stuff ..

Stage two .. a crypto hash "based" on the MD5 hash ..

Stage three .. well .. .;) [ a bit too much huh ]
HMX0101
30. Dec 2007
boonz, you're wrong... it isn't count... if you take a look deeper you'll see it have two more init dword and round functions have 6 args, which differs from standard algo (i recommend if you don't want to get crazy, rip algo, btw i've not ripped it, but analyzing it took me like 3 hours ;)
Ox87k
09. Jan 2008
Did someone make a working keygen NOT in delphi?

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