downloadbrowseznycuk's Crackme#4

Download znycuk_ckme4.zip, 62 kb (password: crackmes.de)
Browse contents of znycuk_ckme4.zip

It's time for crackme4.
I wish that you will have fun defeating it ! If U can :p


==================================================================
Code: ASM
Protection: Custom
Level: 3 (i think)
==================================================================

Objectives:

Required: Make a keygen or patch (but a keygen is better)
Required: submit a tuto on crackmes.de
Required: Rate it !

Optional: Unpack
Optional: Describe the protector.

==================================================================
Rules:

>>> everything is allowed but,
>>> serial fishing is not a valid solution
==================================================================

tested on WinXP PRO SP2, WinXP Home SP1, and Win2K3 server Entreprise Edition.

You could send me your solution or bug report (email is in my crackmes.de profile)

Good work !

Znycuk

Difficulty: 3 - Getting harder
Platform: Windows 2000/XP only
Language: Assembler

Published: 12. Sep, 2007
Downloads: 1255

Rating

Votes: 5
Crackme is quite nice.

Rate this crackme:

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Solutions

Solution by red477, published 16. sep, 2007; download (140 kb), password: crackmes.de or browse.

red477 has rated this crackme as quite nice.

Submit your solution »

Discussion and comments

red477
14. Sep 2007
nice crackme, znycuk. working on it!
znycuk
Author
14. Sep 2007
Thanks red477.
Waiting for your solution ;)
Zaphod
14. Sep 2007
I'm working on it, too, but I'm getting absolutely nowhere :(
znycuk
Author
14. Sep 2007
@Zaphod
To help you, you can read the solution to my 3rd ckme.
As some part are similar.
EvOlUtIoN
15. Sep 2007
i unpacked it, i found it interesting...similar to telock and something like that now i'm trying to write a keygen.
znycuk
Author
15. Sep 2007
@EvOlUtIoN
very nice... I'm really impatient to read your solution.

Yes, you're right some idea provides from telock, but with less efficiency, i think.

I'm already working on crackme#5, which will be packed too, but this time i'll try to make it harder than this one.
EvOlUtIoN
16. Sep 2007
As you also know, i'll write a solution as soon as i can...unpack was interesting and also keygen is simple to do!
znycuk
Author
16. Sep 2007
Nice work red477 and nice solution.
Well you know, i'm a newbie in protector coding too ;)
And you're right, too much well known trick...

But, i will do all my best to give you a more interresting challenge in #5.

Again, well done.

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