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  #1  
Old 10-26-2009, 03:02 PM
shutout5591 shutout5591 is offline
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Default Detecting Packer

Ultimately, I am trying to figure out what packer Stylizer 4.1 uses, here is the direct file, no wait!:
http://rapidshare.com/files/29827077...r.bak.exe.html

It is one file, that has a collection, 16 .Net files in it that interopp native dlls, which also must be contained in the only executable. I tried searching for .net bit patterns which did not work, so the files are either encrypted or compressed in side the executable.

I ran .NetUnPacker at 2 different stages of the program, and got back a few different files, so i think files are being unpacked dynamically.

Thanks.
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  #2  
Old 10-26-2009, 06:55 PM
kao kao is offline
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Packer is Xenocode. Unicode string "Xenocode Virtual Appliance Runtime" is present in the beginning of file (offset 0x6B8), it's hard not to see it.
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  #3  
Old 10-26-2009, 07:00 PM
shutout5591 shutout5591 is offline
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Ok, so is that how you detect it, searching for string?

Is there a specific offset to look or look around?

How can I tell which verson of xenocode it was packed by?

What reversing tools are available for xenocode?
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  #4  
Old 11-07-2009, 03:29 AM
rami_rez rami_rez is offline
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Give it a try to lots of signature based PE sniffers, like PEiD, exeinfoPe, etc
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