Tags » Shellcode

Update: shellcode2vba.py Version 0.5

shellcode2vba.py is a Python program to create VBA code to inject shellcode. This new version has 1 new option:

Option –suffix allows you to instruct the program to add a suffix to the VBA function names. 32 more words

My Software

Detecting and modeling polymorphic shellcode: A new approach

Detecting and modeling polymorphic shellcode: A new approach

Used Book in Good Condition

The problem of modeling and detecting polymorphic engines shellcode is adressed in this book. 17 more words

Narnia1 Walkthrough

So this is my first walkthrough, it will describe the way i managed to get from narnia1 to narnia2 on www.overthewire.org.

So first of all we take a look at the source of the program. 354 more words

Environment Variable

Time to Branch Out On Our Own.

We have hit an interesting point in HTAE.  We can continue on as we have been going through the book or we can do something a little different. 463 more words

Hacking

What Did I Just Do? Breaking Down The Shellcode Example.

Last post we got some shellcode to execute in the notesearch program from HTAE.  I basically followed what Jon Erickson did with some minor modifications to make the exploit work on the Debian-32 machine that I’ve been using.  949 more words

Hacking

The Road to Shellcode II.

In this post we are going to attempt to insert our helloworld1 instructions into the notesearch program we exploited before.  You may have noticed I said attempt, because if you are following along in HTAE you already know the attempt fails.  1,181 more words

Hacking