Block a MAC address on the D-Link DSL-2750U

gistfile1.py

# Block a specific MAC address on the D-Link DSL-2750U (using parental control).
# May also work for other/similar D-Link routers (eg; 27xx)

import urllib,urllib2
import random,json,re
import base64

# Modify as necessary
login = base64.b64encode('admin:password') # username:password
mac = '00:00:00:00:00:00' # MAC address to block in the form xx:xx:xx:xx:xx:xx
router_ip = '192.168.1.1' # Your router's IP address

headers = {
	'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:18.0) Gecko/20100101',
	'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
	'Authorization': 'Basic '+login,
	'Referer': 'http://192.168.1.1/todadd.html'
}

params = {
	'action':'add',
	'username':str(random.random()*10000)[0:4],
	'mac':mac,'days':'127',
	'start_time':'0','end_time':'1440',
	'sessionKey':''
}

# Get the sessionKey
furl = 'http://'+router_ip+'/todadd.html'
freq = urllib2.Request(furl,None,headers)
fhtml = urllib2.urlopen(freq).read()

regex = re.compile("=\d+")
sessionKey = regex.findall(fhtml)[0][1:]
params['sessionKey'] = sessionKey

url = 'http://'+router_ip+'/todmngr.tod'
req = urllib2.Request(url+'?'+urllib.urlencode(params).replace('%3A',':'),None,headers)
code = urllib2.urlopen(req)
respheaders = code.info()