This is a python script that performs brute forcing against WordPress installs using a wordlist.
You can download it from the following link: https://packetstormsecurity.com/files/download/131419/W0rdBRUTEpr3ss_v2_0.py.txt
Source: https://packetstormsecurity.com/files/131419/WordPress-Brute-Forcer-2.0.html