Posts: (234)

corelanc0d3r interviewed by CubilFelino Security Research Labs

Hi all,

Just wanted to drop a few words about that fact that I have been interview by chr1x (, the maintainer of CubilFelino Security Research Labs (sectester.net).

You can read the entire interview here : http://chr1x.sectester.net/corelanc0d3r.php

If you Read more

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Blackhat Europe 2010 Barcelona - Day 10

I got up early this morning, trying to be sharp and well prepared for day 2 of the BlackHat briefings.  As some of you may know, I'm not really a morning person, so I usually need some time to Read more

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Blackhat Europe 2010 Barcelona - Day 01

As some of you might know, I am currently attending Blackhat Europe (hosted in Barcelona this year). So I wanted to take the opportunity to fill you in on the details of this first day of briefings, and provide Read more

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Exploiting Ken Ward Zipper : Taking advantage of payload conversion

In the article I wrote on the abysssec.com website, I explained the steps and techniques needed to build a working exploit for Ken Ward's zipper.

One of the main difficulties I had to overcome when building the exploit, was Read more

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QuickZip Stack BOF 0day: a box of chocolates

Over the last couple of weeks, ever since I published 2 articles on the Offensive Blog, I have received many requests from people asking me if they could get a copy of those articles in pdf format.  My blog Read more

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Ken Ward Zipper exploit write-up on abysssec.com

Hi all,

I just wanted to drop a few lines to let you know that, earlier today, my exploit write-up article about this vulnerability was published on www.abysssec.com.

You can find the article here : http://www.abysssec.com/blog/2010/03/ken-ward-zipper-stack-bof-0day-a-not-so-typical-seh-exploit/

Enjoy !

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QuickZip exploit article part 2 released on OffSec Blog

Hi all.  

I just wanted to drop a quick note that I have released part 2 of the QuickZip 0day vulnerability exploit on the Offensive Security Blog just a few moments ago.  

You can find the article here.

Have fun & cheers !

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corelanc0d3r featured on Offensive Security Blog

A few moments ago I published a detailed write-up, explaining the steps I took to build a 0day exploit for a zip file handling bug in QuickZip, on the Offensive Security blog.

You can read the article here :

http://www.offensive-security.com/blog/vulndev/quickzip-stack-bof-0day-a-box-of-chocolates/

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Exploit writing tutorial part 9 : Introduction to Win32 shellcoding

Over the last couple of months, I have written a set of tutorials about building exploits that target the Windows stack. One of the primary goals of anyone writing an exploit is to modify the normal execution flow of Read more

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Starting to write Immunity Debugger PyCommands : my cheatsheet

When I started Win32 exploit development many years ago, my preferred debugger at the time was WinDbg (and some Olly). While Windbg is a great and fast debugger, I quickly figured out that some additional/external tools were required to Read more

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