Newest Post: VoidShell Library: Destiny Notes

Good afternoon, readers. Oh yeah, this is going to be the first blog entry of 2026, so let us begin by talking about the VoidShell library's future. As many of you can guess, this library initially started as an ASM x86 program inside a ST file, which was loaded by the engine through a SuperNull exploit (The StateDef Overflow engine vulnerability was used as main vector back then), and despite you could expect, it was simpler than the current version. "Eikidankai" was the first name given to said library and early build versions were used on a few known characters (such as x00x00x or Void.Schmelze) to withstand most SuperNull enemies from the past decade. However, there was no real defense behind it, as it just seals most of the engine vulnerabilities while hooking some primary functions, causing their exploits to be effectively blocked but also rendering them unstable. They were eventually left as PoC characters while the Eikidankai program had to be reworked from scrat...

M.U.G.E.N 1.00: Command Trigger - Buffer Overflow Attack

Good afternoon, friends.
Hmm, I never thought I would be talking about this vulnerability again, but well, let us go straight to the point.

As you can guess, this vulnerability also exists in M.U.G.E.N 1.00, but due to the NX Bit protection being active in the program, shellcodes cannot be directly executed, so it is required to use an exploit technique, known as Return-Oriented Programming, to circumvent said protection.

I have recently made an exploit that takes advantage of such vulnerability, but as there are several pointer limitations to build a ROP chain that jumps the engine back to default processing, it is currently limited to SuperNull ~ Reloader characters.

Sample image of Eikidankai using the CTBOF vulnerability in 1.00

Note:
As this exploit requires ROP chains to execute its shellcode, do not expect it to work on all the computers, so beware of it.

Well, that is all for today, have a nice day.