A place to share links and articles that i have found helpful. This blog tends to be more offensive security minded. Basically it is a collection of notes that I will update periodically. None of this is set in stone, and I could very well be wrong on most of it. Just saying.
Linux file read
Create File Shellcode
Directory search shellcode
Windows x86 Executable Directory Search Shellcode
https://packetstormsecurity.com/files/141333/win86execdirsearch-shellcode.txt
Random Linux Shellcode
Explain 'getsystem'
https://blog.cobaltstrike.com/2014/04/02/what-happens-when-i-type-getsystem/
https://www.offensive-security.com/metasploit-unleashed/privilege-escalation/
http://carnal0wnage.attackresearch.com/2010/01/metasploit-getsystem-command.html?m=1
http://www.khromozome.com/windows-privilege-escalation-bypassuac/
https://www.redspin.com/it-security-blog/2010/02/getsystem-privilege-escalation-via-metasploit/