NtPssCaptureVaSpaceBulk
Other → NTSTATUS
NtPssCaptureVaSpaceBulk is a Windows NT kernel system call, in the Other category, returning NTSTATUS. Its syscall number is not the same on every Windows release: across the 18 version-and-architecture pairs recorded here it takes 9 distinct values, from 0x013C to 0x01D5.
The number is an index into the system service table of one particular build, not a stable identifier, so it is not portable between Windows versions or between x64 and x86. The table below gives the value recorded for each.
Numbers across OS versions (18)
| OS Version | Architecture | Number |
|---|---|---|
| Windows 10 2004 | x64 | 0x013C (316) |
| Windows 10 2004 | x86 | 0x01D4 (468) |
| Windows 10 20H2 | x86 | 0x01D4 (468) |
| Windows 10 20H2 | x64 | 0x013C (316) |
| Windows 10 21H1 | x86 | 0x01D4 (468) |
| Windows 10 21H1 | x64 | 0x013C (316) |
| Windows 10 21H2 | x86 | 0x01D5 (469) |
| Windows 10 21H2 | x64 | 0x013D (317) |
| Windows 10 22H2 | x86 | 0x01D5 (469) |
| Windows 10 22H2 | x64 | 0x013D (317) |
| Windows 11 and Server 11 21H2 | x64 | 0x0143 (323) |
| Windows 11 and Server 11 22H2 | x64 | 0x0145 (325) |
| Windows 11 and Server 11 23H2 | x64 | 0x0145 (325) |
| Windows 11 and Server 11 24H2 | x64 | 0x0147 (327) |
| Windows 11 and Server 11 25H2 | x64 | 0x0147 (327) |
| Windows 11 and Server Server 2022 | x64 | 0x0142 (322) |
| Windows 11 and Server Server 2025 | x64 | 0x0147 (327) |
| Windows 11 and Server Server 23H2 | x64 | 0x0146 (326) |