Here, pastebin wouldn't let me upload the finished script so I uploaded it to my website in plaintext. No downloads, just CTRL-A > CTRL-C.
http://cripticpvp.ninja/downloads/brute.txt
Uploading this because Darren posted bash, not batch, which has to be run on linux as far as I know and some people don't have a linux pc laying around like I do :D