The Blunt Implantment is a PoC which has multiple modules to demonstrate various abilities of an adversary simulation implant.
It's a part of Tradecraft Development: Growing Implants in Memory workshop.
https://conference.hitb.org/hitbsecconf2021sin/sessions/hitblab-tradecraft-development-growing-implants-in-memory-live-edition/
Exercises, Presentation and Video Recording
https://github.com/fozavci/TradecraftDevelopment-Fundamentals