Registry tweaks from Win7 that no longer work in 10

I have somewhat automated installation process of Windows 7 that works really well, but parts of it don't work in Windows 10. I could use some help.
Problem1:
At some point during messing around with mounted installation image, I apply various reg tweaks, specifically new entries in the context menu of My Computer (This PC in Win10??).
Well, that doesn't work at all in the new version. I can't even import that reg file, cmd yells out some error.
Would anyone know what the correct registry hive and keys are?

This is how I have it for Win7:

Code:

;My Computer context menu
;Add Services
[HKEY_LOCAL_MACHINE\WIM_Software\Classes\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D}\shell\Services]
"Icon"="filemgmt.dll,-236"
"Position"="Top"
[HKEY_LOCAL_MACHINE\WIM_Software\Classes\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D}\shell\Services\command]
@="mmc.exe /s services.msc"

;Add Registry Editor
[HKEY_LOCAL_MACHINE\WIM_Software\Classes\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D}\shell\Registry Editor]
"Icon"="regedit.exe"
"Position"="Top"
[HKEY_LOCAL_MACHINE\WIM_Software\Classes\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D}\shell\Registry Editor\command]
@="regedit.exe"

;Add Event viewer
[HKEY_LOCAL_MACHINE\WIM_Software\Classes\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D}\shell\Event Viewer]
"Icon"="eventvwr.exe"
"Position"="Top"
[HKEY_LOCAL_MACHINE\WIM_Software\Classes\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D}\shell\Event viewer\command]
@="eventvwr.exe"

;Adds Device Manager
[HKEY_LOCAL_MACHINE\WIM_Software\Classes\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D}\shell\Device Manager]
"Icon"="shell32.dll,-13"
"Position"="Top"
[HKEY_LOCAL_MACHINE\WIM_Software\Classes\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D}\shell\Device Manager\command]
@="mmc.exe /s devmgmt.msc"

;Adds Add/Remove to right click of MY Computer
[HKEY_LOCAL_MACHINE\WIM_Software\Classes\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D}\shell\Add/Remove Programs]
"Icon"="imageres.dll,-161"
"Position"="Top"
[HKEY_LOCAL_MACHINE\WIM_Software\Classes\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D}\shell\Add/Remove Programs\command]
@="control.exe appwiz.cpl"

Took me almost three hours, but I managed to figure it out.
This particular part of imported registry don't have the same permissions as that from Windows 7 image, which is why I couldn't apply the tweaks. I had to change the owner from TrustedInstaller to Administrators.
Also, SetACL be praised. Such an old and yet so awesome program.


I would still like to know whether there isn't "more proper" way of doing this though (I don't know, the commands I am using and so on).

I am having a problem with SetACL. I figured out how to take ownership and change permissions of a key, BUT I have just noticed it doesn't change the owner of any subkeys that might be there.
This is what I'm doing
setacl -on "HKLM\WIM_Software\Classes\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D}" -ot reg -actn setowner -ownr "n:administrators"
setacl -on "HKLM\WIM_Software\Classes\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D}" -ot reg -actn ace -ace "n:administrators;p:full"

Would anyone know how to do it for the entire tree?