PowerPoint Here

OwOwning with the Windows API is a presentation given during the DEFCON Furs 2020 virtual conference.

During the presentation, I (secfurry) explore the methods and function calls used to spoof parent process relationships in Windows and inject shellcode into Windows applications.
I cover many undocumented or lesser known functions and provide code (saved here) to experiment and modify as you see fit.

I can be reached on Twitter at @secfurry.

PS: The code used in this presentation was given to one of my friends @iDigitalFlame to use in development for his malware framework XMT, go check it out if you’re interested in more cool stuff like this.

• Zw and Nt Prefixes
• PEB Block Overwriting
• StartupInfoEx
• Detecting Parent Process Spoofing (Git Repo)
• Preventing Parent Process Spoofing
• Another Writeup on Parent Spoofing
• Parent Process Spoofing Office Macro

• OpenProcess
• InitializeProcThreadAttributeList
• UpdateProcThreadAttribute
• CreateProcessW
• WaitForSingleObject
• DuplicateHandle
• LookupPrivilegeValue
• OpenProcessToken
• AdjustTokenPrivileges
• NtAllocateVirtualMemory
• NtWriteVirtualMemory
• NtCreateThreadEx

Updated on 08/07/2020