downloadbrowseCyberPro13's CyberPro13 PatchMe 0x1

Download CyberPro13_PatchMe_0x1.zip, 13 kb (password: crackmes.de)
Browse contents of CyberPro13_PatchMe_0x1.zip

Simple crackme. Some old tricks, some stupid bugs. just PATCH it!

Difficulty: 1 - Very easy, for newbies
Platform: Windows
Language: C/C++

Published: 03. May, 2007
Downloads: 1567

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Solutions

Solution by br0ken, published 21. aug, 2007; download (29 kb), password: crackmes.de or browse.

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Discussion and comments

br0ken
23. Jun 2007
I managed to patch the program to show the *real* good boy message when check! is pressed irrespective of the serial entered. I was just wondering if that is a solution? (haven't submitted it yet)
born2c0de
20. Aug 2007
I guess so. Since the author wants it to be patched, I guess a patch would be the correct solution.
br0ken
20. Aug 2007
Wow, that was a very late reply!
Anyway, thanks! I've submitted my solution [ 2 days ago, just after sharpe's ]
Rapido
22. Feb 2009
i am newby

br0ken you say:
Patch MOV EDX,EAX to JMP 00401914 and your code....
i found this part
but how can i patch this??
br0ken
22. Feb 2009
In order to patch,
Double click on the MOV EDX,EAX
A small box will appear.
Type JMP 00401914 and press assemble (make sure the fill with NOP is ticked)
Now right click --> Copy to executable --> All modifications.
Click Copy all.
Now a "file" window will appear.
Now again right click and save file.
Rapido
23. Feb 2009
i have ollydbg 2.00 beta1
i do this but show this error:
no room for this command

keep size is ticked
fill rest with nops is ticked
what can i do?
br0ken
23. Feb 2009
Try using Olly 1.10

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