For a more complete PEB structure, refer to Process Hacker's PEB structure.
Battling the Intimidating Binary Exploitation for Beginners | by Alexis Lingad | Medium
Introduction · Reverse Engineering (0xinfection.github.io)
Alternative Documentation
As previously mentioned, some modules will avoid using Microsoft's documentation and instead use other documentation sources.
- Process Hacker's Header Files
- undocumented.ntinternals.net - Some structures may be outdated
- ReactOS's Documentation
- Vergilius Project - Although mainly for Windows kernel structures, it remains a valuable resource.