FireWorx Crackme5
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Tools Used:
SoftIce

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Target URL:
http://surf.to/FireWorx

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Protection:
Code

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Start the Crackme, enter a code and set a breakpoint on hmemcpy
and S-ICE will break direcly, then trace until you come here:

:00441A0E  8B45FC              MOV     EAX,[EBP-04]
:00441A11  50                  PUSH    EAX
:00441A12  8D55F8              LEA     EDX,[EBP-08]
:00441A15  8B83C8020000        MOV     EAX,[EBX+000002C8]
:00441A1B  E8A417FEFF          CALL    004231C4
:00441A20  8B55F8              MOV     EDX,[EBP-08]

when you have runned the MOV EDX,[EBP-08] operation, do a 'D EDX' and you will
see Regcode in the Data window, and guess what, that's the Regcode.. enter it and
a nice little messagebox will pop up, saying that we have cracked it...
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/Klefz - http://klefz.cjb.net