full-disclosure - MyDoom download info.

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Message-ID: <BAY12-F86zztp8xqq4A00002ce1@hotmail.com>
From: randnut at hotmail.com (first last)
Subject: MyDoom download info.

> > It's still UPX packed, but it won't unpack with "UPX -d" because the 
>author
> > used a simple UPX scrambler. Either undo what he did or unpack it 
>manually
> > and you'll see all the code.
>
>It actually un-UPX-ed just fine for me. What version have you been trying?

MyDoom.B as posted by someone else on this list. UPX -d doesn't work so you 
have to do it manually which shouldn't be a problem.

>It disassembled nicely after that. The only other obfuscation (apart from
>quite a bit of wild jmp'ing around) is the rot13'ed strings, which isn't,
>erm, too challenging. Anything else?

Anyone with basic assembler knowledge could understand MyDoom and any other 
virus.

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