How to write a Windows 32-bit buffer overflow!

In this video we write a 32 bit buffer overflow together in python using tools like Immunity Debugger, Mona, and msfvenom. I show you how to: 1.) Fuzz the application 2.) Determine the offset 3.) Control the eip cpu register 4.) Determine your bad characters (manually and using Mona) 5.)…

Offsec Proving Grounds Walkthrough – Interface

This was a good one! This is a walkthrough of OffSec Proving Grounds machine "Interface". I haven't seen any walkthroughs of this machine out there. In this video we use hydra to brute force a node.js web application after using the browser's developer tools to discover API endpoints (user list).…

“oscp.exe” OVERFLOW1 – Simple Buffer Overflow Exploit Code

First buffer overflow exploit done. "oscp.exe" has 10 overflows you can practice on, this is for "OVERFLOW1". Using tools like Immunity Debugger and Mona we followed a proven set of steps to create exploit in Python3: ✔️ Fuzz the app to determine around when it would crash by flooding buffer…

Offsec Proving Grounds Walkthrough – Cobbles

Walkthrough of the machine called "Cobbles" in the OffSec Proving Grounds...don't watch unless you want help getting through the machine. We take advantage of Zoneminder using a python exploit, then use enumeration to figure out the proxy situation. We end up privilege escalating using the exact same exploit by taking…

Offsec Proving Grounds Walkthrough – Jordak

This is a walkthrough of "Jordak" in the OffSec Proving Grounds. In this video we take advantage of the Jorani leave management software and use tools like GTFOBins to privesc. ***SPOILER***Walkthrough of the machine called "Jordak" in the Offsec Proving Grounds...don't watch unless you want help getting through the machine.…