downloadbrowseanorganix's CrackMe #8 :: anorganix

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* packed with home-brewed packer
* import table protection
* simple OEP protection + function hash +CRC
* customized MD5 for serial generation routine

* do not patch the registration routine
* write tutorial + CodeGen to recieve Delphi sources

Difficulty: 3 - Getting harder
Platform: Windows
Language: Borland Delphi

Published: 09. Oct, 2006
Downloads: 840


Votes: 5
Crackme is quite nice.

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Solution by Encrypto, published 27. mar, 2008; download (1533 kb), password: or browse.

Encrypto has rated this crackme as quite nice.

Solution by HMX0101, published 15. oct, 2006; download (24 kb), password: or browse.

HMX0101 has not rated this crackme yet.

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Discussion and comments

The french beginner
09. Oct 2006
good idea to set OEP as SEH.
09. Oct 2006
Thank you for your help -The french beginner ;)
I unpaked it and see the serial for my name. Olly clearly displays it.
thx anorganix for this Nice Crackme :)
10. Oct 2006
You can fish and keygen it, without unpack ;)
10. Oct 2006
How? you can give me some things please :)
The french beginner
10. Oct 2006
you just have to run the target in olly, and set bp on GetWindowTextA for example
10. Oct 2006
Ok ! this method without unpacking the crackme Works! Thx Beginner!
10. Oct 2006
I don't understand why you don't want to unpack it, it is very simple and you can make a codegen in an easier way!
27. Mar 2008
I absolutely like this one. good packing and quite easy to unpack :D. also half decent algo. thank heavens the author said it had md5 lol. ;). thanks yet again.
27. Mar 2008
Nice crackme and nice solutions. Learned a little bit more again.

You can find OEP in an easier way:
Line 0041C004 and 0041C048 both have the same push (basically that's the OEP) and line 0041C04D has a RET.
I couldn't step into those calls.
Also, PEiD told what the OEP should be ;).

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