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!

File Information

Category	Open Source	# Downloads	Version
OllyDbg Plugins	Yes	8,975	0.3

Download from OpenRCE
MD5 Sum: 4CFFB34852761B1D0EBAB0061D04BD81

Last updated on Sep 7, 2005 with the following description: Updated to detect Piotr's anti-debugger-attach method two.

Author Information

Username	Name	E-Mail	URL
joestewart	Joe Stewart	jstewartlurhqcom	http://www.joestewart.org/

Description AttachAnyway is a PoC OllyDbg plugin designed to show how to remove a process' hook on NtContinue by the anti-debugger-attach method devised by Piotr Bania here:

http://pb.specialised.info/all/anti-dattach.asm

This is not intended to be a universal plugin for all anti-attach methods, just one example of how you can do it. It works by enumerating all processes, searching their virtual memory space for a JMP hook on the NtContinue method, then replacing the jump with the original bytes from a non-hooked process, then calling the OllyDbg Attachtoactiveprocess API.

attach-test.exe is an assembled version of Piotr's anti-dattach.asm you can use to test the plugin with.

There are 28,631 total registered users.

Recently Created Topics
windbg - olly/immunity	May/14
Reverse a WinRAR pac...	May/13
Add comments to resu...	May/10
can we code script ...	May/09
Type Casting Structu...	May/07
How to Reverse Engin...	May/03
Sulley on OS X (10.7)	May/01
Help me guys	May/01
IDA Resource Viewer ...	Apr/28
How do i use plugins...	Apr/27

Recent Forum Posts
windbg - olly/immunity	blowcheck
Help me guys	Olivier
Reverse a WinRAR pac...	NirIzr
windbg - olly/immunity	anonymouse
Reverse a WinRAR pac...	DriEm
Add comments to resu...	phn1x
IDA Resource Viewer ...	DriEm
Add comments to resu...	qiuhan
IDA Resource Viewer ...	waleeda...
IDA Resource Viewer ...	DriEm

Recent Blog Entries
	waleedassar	Apr/20
OllyDbg NumberOfSections Crash
	icegood	Apr/13
Advanced labels plugin for ...
	waleedassar	Mar/31
GetModuleFileNameEx And Inf...
	waleedassar	Mar/31
OllyDbg v1.10 And Wow64
	waleedassar	Mar/29
OllyDbg Resource Table Pars...
More ...

Recent Blog Comments
	raxen on:	Mar/27
Anti-Dumping
	Dallas on:	Mar/22
ChapljaVM Code Obfuscator
	Dallas on:	Mar/22
Hack stuff, get paid
	Dallas on:	Mar/22
Exe Packer TAGGANT system f...
	Dallas on:	Mar/22
Olly2 SystemTray Plugin
More ...

Imagery

SoySauce Blueprint
Jun 6, 2008

[+] expand

View Gallery (11) / Submit