SyscallTables is a reference collection and toolset for documenting Windows NT system call tables across operating system versions. It combines syscall information from many Windows builds into comparable tables. Coverage includes ntoskrnl, Win32k, and selected Isolated User Mode services on x86-64 systems. ARM64 tables are also available for supported Windows 11 releases. Included utilities can extract syscall lists and compose them into Markdown or HTML output for easier comparison. ...