the following are the keys after sc.exe (immediately after net start win rebooted irremediably)
[HKEY_LOCAL_MACHINE\sys\ControlSet001\Enum\Root\wvblk32]
[HKEY_LOCAL_MACHINE\sys\ControlSet001\Enum\Root\wvblk32\0000]
"ConfigFlags"=dword:00000000
"Legacy"=dword:00000000
"DeviceReported"=dword:00000001
"Service"="wvblk32"
"CompatibleIDs"=hex(7):44,00,45,00,54,00,45,00,43,00,54,00,45,00,44,00,49,00,\
6e,00,74,00,65,00,72,00,6e,00,61,00,6c,00,5c,00,77,00,76,00,62,00,6c,00,6b,\
00,33,00,32,00,00,00,44,00,45,00,54,00,45,00,43,00,54,00,45,00,44,00,5c,00,\
77,00,76,00,62,00,6c,00,6b,00,33,00,32,00,00,00,00,00
"Capabilities"=dword:00000000
"ParentIdPrefix"="1&c0ac9c8&0"
"ClassGUID"="{4D36E97E-E325-11CE-BFC1-08002BE10318}"
"Class"="Unknown"
"Driver"="{4D36E97E-E325-11CE-BFC1-08002BE10318}\\0000"
[HKEY_LOCAL_MACHINE\sys\ControlSet001\Enum\Root\wvblk32\0000\LogConf]
[HKEY_LOCAL_MACHINE\sys\ControlSet001\Services\WinVBlock]
"Type"=dword:00000001
"Start"=dword:00000000
"ErrorControl"=dword:00000001
"ImagePath"=hex(2):73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,64,00,\
72,00,69,00,76,00,65,00,72,00,73,00,5c,00,77,00,76,00,62,00,6c,00,6b,00,33,\
00,32,00,2e,00,73,00,79,00,73,00,00,00
"Group"="SCSI miniport"
[HKEY_LOCAL_MACHINE\sys\ControlSet001\Services\WinVBlock\Security]
"Security"=hex:01,00,14,80,90,00,00,00,9c,00,00,00,14,00,00,00,30,00,00,00,02,\
00,1c,00,01,00,00,00,02,80,14,00,ff,01,0f,00,01,01,00,00,00,00,00,01,00,00,\
00,00,02,00,60,00,04,00,00,00,00,00,14,00,fd,01,02,00,01,01,00,00,00,00,00,\
05,12,00,00,00,00,00,18,00,ff,01,0f,00,01,02,00,00,00,00,00,05,20,00,00,00,\
20,02,00,00,00,00,14,00,8d,01,02,00,01,01,00,00,00,00,00,05,0b,00,00,00,00,\
00,18,00,fd,01,02,00,01,02,00,00,00,00,00,05,20,00,00,00,23,02,00,00,01,01,\
00,00,00,00,00,05,12,00,00,00,01,01,00,00,00,00,00,05,12,00,00,00
[HKEY_LOCAL_MACHINE\sys\ControlSet001\Services\wvblk32]
"Type"=dword:00000001
"Start"=dword:00000000
"Group"="SCSI miniport"
"ErrorControl"=dword:00000001
"ImagePath"="system32\\drivers\\wvblk32.sys"
"PdoDone"=dword:00000001
[HKEY_LOCAL_MACHINE\sys\ControlSet002\Enum\Root\wvblk32]
[HKEY_LOCAL_MACHINE\sys\ControlSet002\Enum\Root\wvblk32\0000]
"ConfigFlags"=dword:00000000
"Legacy"=dword:00000000
"DeviceReported"=dword:00000001
"Service"="wvblk32"
"CompatibleIDs"=hex(7):44,00,45,00,54,00,45,00,43,00,54,00,45,00,44,00,49,00,\
6e,00,74,00,65,00,72,00,6e,00,61,00,6c,00,5c,00,77,00,76,00,62,00,6c,00,6b,\
00,33,00,32,00,00,00,44,00,45,00,54,00,45,00,43,00,54,00,45,00,44,00,5c,00,\
77,00,76,00,62,00,6c,00,6b,00,33,00,32,00,00,00,00,00
"Capabilities"=dword:00000000
"ParentIdPrefix"="1&c0ac9c8&0"
"ClassGUID"="{4D36E97E-E325-11CE-BFC1-08002BE10318}"
"Class"="Unknown"
[HKEY_LOCAL_MACHINE\sys\ControlSet002\Enum\Root\wvblk32\0000\LogConf]
[HKEY_LOCAL_MACHINE\sys\ControlSet002\Services\Eventlog\System\wvblk32]
"EventMessageFile"=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,\
00,6f,00,74,00,25,00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,\
5c,00,49,00,6f,00,4c,00,6f,00,67,00,4d,00,73,00,67,00,2e,00,64,00,6c,00,6c,\
00,00,00
"TypesSupported"=dword:00000007
[HKEY_LOCAL_MACHINE\sys\ControlSet002\Services\wvblk32]
"Type"=dword:00000001
"Start"=dword:00000000
"Group"="SCSI miniport"
"ErrorControl"=dword:00000001
"ImagePath"="system32\\drivers\\wvblk32.sys"
"PdoDone"=dword:00000001