[mothered]

You use the backdoor when you are at the login screen in windows and hit shift 3 time and a command prompt will open with admin

It's 5 times and this will open the Sticky Keys window. To enable the Command Prompt, you need to alter a few files. I'll only demonstrate Windows 10.

Boot from a bootable Windows disc, navigate to the Recovery Environment > Troubleshoot > Advanced Options > Command Prompt and go to the "C:\Windows\System32" directory. Locate the "sethc.exe" file. This Is the file that actually opens the Sticky Keys window. Rename It to whatever you like. Next, find "cmd.exe", make a copy and rename It to "sethc.exe". Sticky keys will now be associated with the sethc.exe file (which Is In fact the "cmd.exe" file, but It's simply been renamed).

As such, when you hit the Shift key 5 times, the Command Prompt will open Instead of the Sticky Keys.