Subtee regsvr32 sct with metasploit web delivery

So I put this out on twitter but failed to document it for historical reasons/find it when I need it.

I was able to replace the PoC payload with the payload from Metasploit's web delivery and it worked just fine.

original PoC here: https://gist.github.com/subTee/24c7d8e1ff0f5602092f58cbb3f7d302#file-backdoor-sct

Below we can see the replaced payload:

...and receiving the shell after running the command from the command line: