Scripting

Hello,

I am trying to remove a file from the System32 directory (C:\Windows\System32\MpSigStub.exe) , however no matter what I try it doesn't seem to want to delete the file.  I have Tried running an online shell script with the following:

del "C:\Windows\System32\MpSigStub.exe" which works when I run it in my elevated cmd window perfectly fine. In my none elevated cmd window I get an access is denied error. 

I am running this as local system but still the file doesn't delete. 

I have tried an Online KScript with the following: 

Verify

And still the file remains. 

Please could someone let me know where I am going wrong? Is there a way of using an elevated CMD prompt with KACE? 

Thanks

James