HACKINGISCOOL (Page 2)

HACKINGISCOOL

The XOR madness of MBE's tricky lab6B - a walkthrough

This post is a continuation of my MBE (Modern Binary Exploitation) walkthrough series. In order to get some introduction, please see the previous post: https://hackingiscool.pl/mbe-lab6c-walkthrough/. A look at the target app So let's get right to it. The source code of the target application can

MBE lab6C walkthrough

About MBE Some time ago I came across RPISEC's free Modern Binary Exploitation course (https://github.com/RPISEC/MBE) which I can't recommend enough. You get lectures, challenges and a ready out-of-the-box operational Ubuntu VM to play with. Yup, this course is Linux-focused, which made it

Vulnserver - my KSTET exploit (delivering the final stage shellcode through an active server socket)

The purpose of writing this up was only to present a little trick I came up with while playing with vulnserver's (http://www.thegreycorner.com/2010/12/introducing-vulnserver.html) KSTET command (one of many protocol commands vulnerable to some sort of memory corruption bug). In spite of the

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