Phrozen InfoSec Tools - Papers - Phrozen
NASM Shell++ 27 Nov 2020

NASM Shell++ is an enhanced version of the Metasploit Framework NASM Shell.

You can edit instructions, specify bad characters and finally export your final payload in Python, C or CPP

YASE Encoder 27 Nov 2020

YASE (Yet Another Sub Encoder) is a tiny but efficient Sub Encoder to quickly encode your shellcode payloads and thus bypass some common restricted character while exploiting buffer overflows.

This tool will brute force any possible combination to achieve expected result. The advantage of a such approach is to have an output result that always look different.