#DK2000
PowerShell script for reading and exporting UEFI Secure Boot certificates and signatures directly from firmware.
https://github.com/richardhicks/uefi
und welche 0xXXXX um die beiden 2011er wieder in die UeFi DB zu installieren?
Hier folgendes z.Z bekannt.
Apply OEM firmware updates before applying Windows Update certificate changes.
0x0000 Es wird keine Aktualisierung des Schlüssels für den sicheren Start ausgeführt.
0x0002 = ‘0x2:DBX update (apply latest revocations)’
0x0004 = ‘0x4:KEK update (add KEK 2K CA 2023)’
0x0008 = ‘0x8:Unknown’
0x0010 = ‘0x10:Unknown’
0x0020 = ‘0x20:SkuSiPolicy update (VBS anti-rollback)’
0x0040 = ‘0x40:DB update (add Windows UEFI CA 2023)’
0x0080 = ‘0x80:DBX revocation (add Windows PCA 2011 to DBX)’
0x0100 = ‘0x100:Install 2023 BootMgr (PCA2023 chain)’
0x0200 = ‘0x200:SVN update (anti-rollback counter)’
0x0202 aktualisiert in einem Rutsch DBX und DBX SVN
0x0340 = ‘0x340:Update DB, BootMgr and SVN’
0x0400 = ‘0x400:SBAT update (firmware targeting)’
0x0800 = ‘0x800:Option ROM CA 2023 -> DB’
0x1000 = ‘0x1000:Microsoft UEFI CA 2023 -> DB’
0x4000 = ‘0x4000:Post reboot stage during BootMgr update’
0x4100 = ‘0x4100:Reboot required’
0x5944 = ‘0x5944:Update all relevant flags’
cmd
reg add HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Secureboot /v AvailableUpdates /t REG_DWORD /d 0x5944 /f
ps
Start-ScheduledTask -TaskName “\Microsoft\Windows\PI\Secure-Boot-Update”