SLAE Assignment 3 – Egg Hunters

Assignment Study about the Egg Hunter shellcode Create a working demo of the Egghunter Should be configurable for different payloads What is an Egg Hunter? A egg hunter is a small piece of code that is used to search memory for an identifying stub and then direct execution flow to the area of memory directly after the identifier (egg). This is typically useful in exploitation scenarios where available space for shellcode is not big enough to hold a full payload. In this case a small egg hunter shell code can be used to search memory for a larger shell code... Read more

SLAE Assignment 2 – Reverse Shell – Shell-code

Intro So assignment two is similar to assignment one, but this time is a reverse shell. Approach has been exactly the same, Eg C POC, Assembly than wrapper program. To be fair the assembly came a bit easier this time and wasn’t fair off working on first attempt so I’m making progress. C Reverse Shell First things first is the C proof of concept which is in fact a touch easier than the bind shell if anything be pretty straight forward to understand. Assembly Reverse Shell As before this is a direct translation of the C code into assembly. Only... Read more

SLAE Assignment 1 – TCP Bind Shell-code

Intro So part one of the challenges for Security Tube Linux Assembly Expert (SLAE) certification, TCP bind shell code. For more info on the course look here. Given my minimal knowledge of C programming at this point my intended process for this challenge is to: Identify the steps I need to take with the code Write a working C proof of concept for the task Port the C code to assembly language Compile and link to a binary and extract the working shell-code Finally work out a way of making the port number dynamic for the shell-code Identify the steps... Read more