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-   -   How to unpack .dll packed with HASP4 (https://forum.exetools.com/showthread.php?t=7111)

Asus 03-13-2005 20:05

How to unpack .dll packed with HASP4
 
Hello,

I have an application was packed with MemoHASP-4 with 3C/3D algo. I unpacked main .exe with PEiD Generic Unpacker easily while HASP Emulator run. The problem is dongle information does not support module I need to be enabled. Does anybody here can help me?

carver 03-28-2005 02:36

before i use this way:
first, my target not load crypted.dll in memory, i make small dll_loader
with import from crypted.dll, for load all crypted.dll in memory.
after i use map32 for find all crypted sections and set bpm
on last crypted bytes in last crypted sections.
then, waiting while envelope encrypted all bytes
and use !suspend and dump from pe_tools.
last, fix dump in pe_tools.

is my first envelope unpacking, so i don't now about all cases.

also my target first read dongle data, then decode it.
if you target also use this may, you can fix decoded dongle cell,
encode it, and put new data to emulator.


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