C# Signature:

    [DllImport("ntdll.dll", SetLastError = true)]
    public static extern IntPtr RtlAdjustPrivilege(int Privilege, bool bEnablePrivilege,
    bool IsThreadPrivilege, out bool PreviousValue);

VB Signature:

Declare Function RtlAdjustPrivilege Lib "ntdll.dll" (TODO) As TODO

C++:

NTSTATUS RtlAdjustPrivilege

(
  ULONG    Privilege,
  BOOLEAN  Enable,
  BOOLEAN  CurrentThread,
  PBOOLEAN Enabled

)

DESCRIPTION:

Enables or disables a privilege from the calling thread or process.

Params:

Privilege (In) - Privilege index to change.

Enable (In) - If TRUE, then enable the privilege otherwise disable.

CurrentThread (In) - If TRUE, then enable in calling thread, otherwise process.

Enabled (Out) - Whether privilege was previously enabled or disabled.

Returns:

User-Defined Types:

None.

Alternative Managed API:

Do you know one? Please contribute it!

Notes:

SeCreateTokenPrivilege = 1

SeAssignPrimaryTokenPrivilege = 2

SeLockMemoryPrivilege = 3

SeIncreaseQuotaPrivilege = 4

SeUnsolicitedInputPrivilege = 5

SeMachineAccountPrivilege = 6

SeTcbPrivilege = 7

SeSecurityPrivilege = 8

SeTakeOwnershipPrivilege = 9

SeLoadDriverPrivilege = 10

SeSystemProfilePrivilege = 11

SeSystemtimePrivilege = 12

SeProfileSingleProcessPrivilege = 13

SeIncreaseBasePriorityPrivilege = 14

SeCreatePagefilePrivilege = 15

SeCreatePermanentPrivilege = 16

SeBackupPrivilege = 17

SeRestorePrivilege = 18

SeShutdownPrivilege = 19

SeDebugPrivilege = 20

SeAuditPrivilege = 21

SeSystemEnvironmentPrivilege = 22

SeChangeNotifyPrivilege = 23

SeRemoteShutdownPrivilege = 24

SeUndockPrivilege = 25

SeSyncAgentPrivilege = 26

SeEnableDelegationPrivilege = 27

SeManageVolumePrivilege = 28

SeImpersonatePrivilege = 29

SeCreateGlobalPrivilege = 30

SeTrustedCredManAccessPrivilege = 31

SeRelabelPrivilege = 32

SeIncreaseWorkingSetPrivilege = 33

SeTimeZonePrivilege = 34

SeCreateSymbolicLinkPrivilege = 35

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Sample Code:

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