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Windows Help Designer 2.3.1.0 Pro Edition
Type : Windows
help designer
Protection : Key File
Tech : Patching
Crack : It uses a key file protection.
Key file name = whdpro.lic
In SICE BPX CREATEFILEA
0x4662DB CALL 0x412E2C >> Check file size
Inside this CALL
0x412E5B CALL [ESI+4]
0x412E5E CMP EBX,EAX
Here EBX = 0x2A4 = 676 Bytes
EAX = Size of our fake key file
So make a key file of size 676 Bytes.
0x465523 JNZ 0x465568 >> Must jump
0x46556E JNZ 0x465588 >> Must jump
0x465590 JBE 0x4655C3 >> Must jump
To Patch :
File name = whdpro.exe
(i) Offset = 0x64923
JNZ | 75 43 >> JMP | EB 43
(ii) Offset = 0x6496E
JNZ | 76 31 >> JMP | EB 61
(iii)Offset = 0x64990
JBE | 76 31 >> JMP | EB 31