Privileged Service Called: Server: %1 Service: %2 Primary User Name: %3 Primary Domain: %4 Primary Logon ID: %5 Client User Name: %6 Client Domain: %7 Client Logon ID: %8 Privileges: %9

Details
Product:	Windows Operating System
Event ID:	577
Source:	Security
Version:	5.0
Component:	Security Event Log
Symbolic Name:	SE_AUDITID_PRIVILEGED_SERVICE
Message:	Privileged Service Called: Server: %1 Service: %2 Primary User Name: %3 Primary Domain: %4 Primary Logon ID: %5 Client User Name: %6 Client Domain: %7 Client Logon ID: %8 Privileges: %9

Explanation
This event record indicates that an attempt has been made to use a privilege to perform a privileged system service.