Syscall tables are critical components of operating systems, mapping system calls to their respective kernel functions. This article delves into the evolution of Windows syscall tables across various versions, from Windows XP x64 to Windows 11.
It explores the Ntoskrnl, Win32k, and IUM service tables, providing insights into their structures and differences across Windows builds, serving as a vital reference for security researchers and system enthusiasts.
** located in Compiled\Composition\X86_64\ntos
NT6 (Windows Vista/7/8/8.1) + bonus NT5.2 (Windows XP x64)
NT10 (Windows 10/11)
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