Tags » Shellcode

Shellcode: Resolving API addresses in memory

Introduction

A basic but core function of all Position Independent Code (PIC) for windows is to resolve the address of API functions at runtime. It’s an important task with a number of options available. 3,250 more words

Programming

Basic shells for Linux and BSD

Introduction

Here are 4 examples of how to spawn a shell on Linux, BSD and Mac OSX for the purpose of accepting commands and sending the output over TCP. 1,012 more words

Assembly

GHH - Chapter 10-1 - Buffer Overflow - meet.c

This is my ongoing series of working through the Grey Hat Hacking book in Ubuntu. I try to provide all the details of my process of working through the issues. 421 more words

Lab

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