Privileges
A privilege is a right that is associated with a process, rather than an object. A typical example of a privilege is SeBackupPrivilege, which confers on a process the right to back up files on a disk.
A few routines check the privilege of the current process before completing an operation. If a driver routine is executed by the system process, then the operation always succeeds, but if the driver routine is executed by a user process that does not have the required privilege, then the operation can fail.
The following table lists some examples of privileges and routines that can require them to succeed.
| Privilege | Routine that can require privilege |
|---|---|
SeManageVolumePrivilege |
ZwSetInformationFile with FileInformationClass = FileValidDataLengthInformation |
SeTakeOwnershipPrivilege |
|
SeSecurityPrivilege |
Most system routines do not perform any privilege checks.
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