Simple way to parse captured pcap file using python

read_captured_pcap_file_using_python.py

#!/usr/bin/env python

import dpkt
import sys
import socket
import urlparse

captured_pcap = file("captured.pcap", 'rb')

fpcap = dpkt.pcap.Reader(captured_pcap)
url_request = []

for ts,buf in fpcap:
        eth = dpkt.ethernet.Ethernet(buf)
        ip = eth.data
        tcp = ip.data
        try:
                ip_src = socket.inet_ntoa(ip.src) # converting into human readable format
                ip_dst = socket.inet_ntoa(ip.dst)
        except:
                continue

        ip_dst = ip_dst.strip()
        if (tcp.dport == 80 or tcp.dport == 443) and len(tcp.data) > 0 :  #and (ip_dst == '74.125.236.181' or ip_dst == '74.125.236.182'):
                try:
                        http = dpkt.http.Request(tcp.data)
                        uri = http.uri
                        print uri
                        parsed = urlparse.urlparse(uri)
                        dict_url = urlparse.parse_qs(parsed.query)
                        #print set(dict_url)
                        url_request.append(dict_url)

                except:
                        continue

print '*'*127
print '\n  Splitting URI in to dictionary  \n'
print '*'*127

for uri in url_request:
        if len(uri) > 1:
                print uri

captured_pcap.close()