Thread: PEiD and UPX
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Old 09-23-2005, 00:20
Asus Asus is offline
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PEiD and UPX

Hi,
I have an exe file idents as UPX 0.89.6 - 1.02 / 1.05 - 1.24 -> Markus & Laszlo by PEiD, but when I try to use UPX 1.93 to unpack it, I got the below result:

Quote:
cmd> upx -d -f winkey.exe
Ultimate Packer for eXecutables
Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
UPX 1.93 beta Markus F.X.J. Oberhumer & Laszlo Molnar Feb 7th 2005

File size Ratio Format Name
-------------------- ------ ----------- -----------
upx: packer.exe: CantUnpackException: file is modified/hacked/protected; take ca
re!!!

Unpacked 0 files.
Is it modified really and how do I get packer exactly?
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