OpenRCE

About Articles Book Store Distributed RCE Downloads Event Calendar Forums Live Discussion Reference Library RSS Feeds Search Users What's New

Customize Theme

Flag: Tornado! Hurricane!

Created: Wednesday, October 10 2007 14:24.15 CDT

Printer Friendly ...

T2 2006 VM Analysis

Author: RolfRolles

# Views: 8943

I've been intending to write a blog entry about dynamic approaches towards breaking VMs (as opposed to the pure static solution that I employed in my HyperUnpackMe2 article), but writer's block has kept me from finishing it. I decided to go ahead and release the supplement to that forthcoming entry, which had been collecting dust on my hard drive for sixteen months, so here's part of my solution to the T2 challenge from 2006. You still have work to do if you intend to complete that challenge.

The linked package contains an analysis of the VM, the logging DLL that I coded in order to generate a run trace of the VM program, and a sample output from the logger. What's not in the package is any analysis of the VM program nor any of the code that I wrote to break it. This was two days' worth of work, for which I earned ninth place in the contest.

Hopefully the entry explaining this method will be published next week.

There are 31,320 total registered users.

Recently Created Topics
[help] Unpacking VMP...	Mar/12
Reverse Engineering ...	Jul/06
hi!	Jul/01
let 'IDAPython' impo...	Sep/24
set 'IDAPython' as t...	Sep/24
GuessType return une...	Sep/20
About retrieving the...	Sep/07
How to find specific...	Aug/15
How to get data depe...	Jul/07
Identify RVA data in...	May/06

Recent Forum Posts
Finding the procedur...	rolEYder
Question about debbu...	rolEYder
Identify RVA data in...	sohlow
let 'IDAPython' impo...	sohlow
How to find specific...	hackgreti
Problem with ollydbg	sh3dow
How can I write olly...	sh3dow
New LoadMAP plugin v...	mefisto...
Intel pin in loaded ...	djnemo
OOP_RE tool available?	Bl4ckm4n

Recent Blog Entries
	halsten	Mar/14
Breaking IonCUBE VM
	oleavr	Oct/24
Anatomy of a code tracer
	hasherezade	Sep/24
IAT Patcher - new tool for ...
	oleavr	Aug/27
CryptoShark: code tracer ba...
	oleavr	Jun/25
Build a debugger in 5 minutes
More ...

Recent Blog Comments
	nieo on:	Mar/22
IAT Patcher - new tool for ...
	djnemo on:	Nov/17
Kernel debugger vs user mod...
	acel on:	Nov/14
Kernel debugger vs user mod...
	pedram on:	Dec/21
frida.github.io: scriptable...
	capadleman on:	Jun/19
Using NtCreateThreadEx for ...
More ...

Imagery

SoySauce Blueprint
Jun 6, 2008

[+] expand

View Gallery (11) / Submit