Source Byte

Botconf2023 https://youtube.com/playlist?list=PL8fFmUArVzKhanPzq5HlGAUHhzRB3qDLE&si=dkMUhsx3y7Cw-Ry8

I think its free https://grootfreelearning.com/courses/malware-development-essentials-course/

it will be nice it you use them for any kind of report !

OffSec Reporting (design templates for SysReptor) Generate OSCP, OSWP, OSEP, OSWA, OSWE, OSED, OSMR, OSEE, OSDA well design reports in PDF from simple markdown files. https://github.com/Syslifters/OffSec-Reporting

Create Reflective DLL for Cobalt Strike sokarepo.github.io/redteam/2…

Exploit & Debug Looney Tunables CVE-2023-4911 Local Privilege Escalation in the glibc's ld.so flex0geek.blogspot.com/2023/…

https://vx-underground.org/ In paper section you can learn about malware-dev things