Windows Defender Resource Module

Service Host Group Name secsvcs
Service Short Description Windows Defender Resource Module
Service Full Description Protection against spyware and potentially unwanted software
Service Executable File Path c:\program files\windows defender\msmpres.dll
Service Host Launch Command C:\Windows\System32\svchost.exe -k secsvcs
Service Privileges SeImpersonatePrivilege
SeBackupPrivilege
SeRestorePrivilege
SeDebugPrivilege
SeChangeNotifyPrivilege
SeSecurityPrivilege
SeShutdownPrivilege
SeIncreaseQuotaPrivilege
SeAssignPrimaryTokenPrivilege
Registry Key HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WinDefend
Depends on Ole resource dll

Read how to open RPMSG file.