from scapy.all import *
import re

filename = 'final.pcap'
count = 0

readthis = PcapReader('final.pcap')
#readthis = PacketList([p for p in readthis if p[IP].src == '172.17.0.2'])

for p in readthis:
	if TCP in p and p[IP].src == '10.100.28.4' and p[TCP].payload:
		deliver = p[TCP].payload
		deliver_string = str(deliver)
		if 'HTTP/1.0 200 OK' in deliver_string:
			print deliver_string[-5:]
			fname='compmove.txt'
			with open(fname, 'a') as f:
				f.write("")
				f.write(deliver_string[-4:])
				f.write("")
				f.close()