HKLM\SOFTWARE\Microsoft\Update Services\Server\Setup\$ [*]
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate [CertHash]
HKLM\SOFTWARE\Microsoft\SystemCertificates\WSUS\* [*]
HKLM\SOFTWARE\Microsoft\Update Services\Server\Setup [VersionString]
HKLM\SOFTWARE\Microsoft\Update Services\Server\Setup [EnableRemoting]
HKLM\SOFTWARE\Microsoft\Update Services\Server\Setup [TargetDir]
HKLM\SOFTWARE\Microsoft\Update Services\Server\Setup [InstallLanguage]
HKLM\SOFTWARE\Microsoft\Update Services\Server\Setup [ServicePackLevel]
HKLM\SOFTWARE\Microsoft\Update Services\Server\Setup [ConfigurationSource]
HKLM\SOFTWARE\Microsoft\Update Services\Server\Setup [SqlDatabaseName]
HKLM\SOFTWARE\Microsoft\Update Services\Server\Setup [IISInstallRevision]
HKLM\SOFTWARE\Microsoft\Update Services\Server\Setup [IISPreviousInstallRevision]
HKLM\SOFTWARE\Microsoft\Update Services\Server\Setup [Version]
HKLM\SOFTWARE\Microsoft\Update Services\Server\Setup\Installed Role Services [UpdateServices-Services]
HKLM\SOFTWARE\Microsoft\Update Services\Server\Setup\Installed Role Services [UpdateServices-UI]
HKLM\SOFTWARE\Microsoft\Update Services\Server\Setup\Installed Role Services [UpdateServices-WidDatabase]
HKLM\SOFTWARE\Microsoft\Update Services\Server\Setup\Installed Role Services [UpdateServices-Database]