This tool allows you to run applications in windows elevated user mode from a non-elevated wsl shell.

It has full terminal support, so you can run interactive applications like vim or a shell through it.

wsl-sudo requires Python >= 3.5. It should be preinstalled on any modern linux distribution.

Clone this repository or just download wsl-sudo.py.

You can test if the script works by running python3 wsl-sudo.py net.exe sessions and comparing the output with just running net.exe sessions.

For convenience, you might want to add an alias to this script, eg:

alias wudo="python3 /path-to-wsl-sudo/wsl-sudo.py"

$ wudo vim /mnt/c/Windows/System32/Drivers/etc/hosts
$ wudo cp foo.txt /mnt/c/Program Files/
$ wudo cmd  # open elevated standard command prompt
$ wudo bash  # open elevated shell
$ wudo regedit

Note that it will open an UAC prompt every time it is run, so if you want to run multiple commands in succession, you should open an elevated shell (see example above) and run your commands from there

When run, wsl-sudo uses powershell to run a second process in elevated mode. For security reasons, Windows prevents most kinds of communication between elevated and non-elevated processes. So, the elevated process connects to the non-elevated process via TCP for communication. To prevent other processes from interfering with this connection, it's secured with a random password.

The elevated process will then run the given command and exchange input and output with the original process via the TCP connection. The command is run in a pty, so it acts as if running in an ordinary terminal. Therefore, you can run interactive console-based programs like vim or less.

• nu774's sudo-for-cygwin: The inspiration for this tool
• cygwin-sudo: A cygwin version of this tool