downloadbrowseBlue_Orka's BKEYME

Download BkeyMe(Fixed).zip, 11 kb (password: crackmes.de)
Browse contents of BkeyMe(Fixed).zip

The serial generation and checking routine is encrypted.
It has some anti-olly tricks.bypass it and tell me what the trick is.
The serial generation routine makes use of the FPU.

Difficulty: 5 - Professional problem to solve
Platform: Windows
Language: Assembler

Published: 07. Jul, 2005
Downloads: 665

Rating

Votes: 4
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Solutions

Solution by merker, published 08. jan, 2006; download (71 kb), password: crackmes.de or browse.

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Discussion and comments

Xacker
02. Aug 2005
hey Blue_Orka,
im asking you the same question that ive sent to your email here coz im having problems logging to my email.
anyway, my question again is,

"because your program has two encrypted parts that are decrypted correctly with 'x' / 'x' while the name length should be 'x' or 'x' or 'x' .. (x is something not a char)
do i have to write the keygen for the target without patching anything in it, means, can't i replace some bytes to make things easier to understand then write the keygen?"
Blue_Orka
Author
03. Aug 2005
The only thing that can be patched is the anti-olly code.
If you want some clues,please mail me giving details of how far you have reached with this crackme.I have just shown the source to forni.I'll tell u its real simple.
Xacker
14. Aug 2005
so.. do i have to wait another month for your reply? :)

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