mirror of
https://github.com/lgandx/Responder.git
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Do not die on netifaces import failure
This commit is contained in:
François REYNAUD
parent
e918fe01c6
commit
5baeae79bd
1 changed files with 25 additions and 25 deletions
50
utils.py
50
utils.py
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@ -1,5 +1,5 @@
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#!/usr/bin/env python
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# This file is part of Responder, a network take-over set of tools
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# This file is part of Responder, a network take-over set of tools
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# created and maintained by Laurent Gaffie.
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# email: laurent.gaffie@gmail.com
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# This program is free software: you can redistribute it and/or modify
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@ -28,8 +28,8 @@ import random
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try:
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import netifaces
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except:
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sys.exit('You need to install python-netifaces or run Responder with python3...\nTry "apt-get install python-netifaces" or "pip install netifaces"')
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print('You need to install python-netifaces or run Responder with python3...\nTry "apt-get install python-netifaces" or "pip install netifaces"')
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from calendar import timegm
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def if_nametoindex2(name):
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@ -41,7 +41,7 @@ def if_nametoindex2(name):
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return ret
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else:
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return socket.if_nametoindex(settings.Config.Interface)
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def RandomChallenge():
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if settings.Config.PY2OR3 == "PY3":
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if settings.Config.NumChal == "random":
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@ -158,7 +158,7 @@ def RespondWithIPPton():
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return settings.Config.ExternalIP6Pton.decode('latin-1')
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else:
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return settings.Config.IP_Pton6.decode('latin-1')
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def RespondWithIP():
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if settings.Config.ExternalIP:
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return settings.Config.ExternalIP
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@ -188,8 +188,8 @@ def IsIPv6IP(IP):
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if ret:
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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 FindLocalIP(Iface, OURIP):
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if Iface == 'ALL':
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return '0.0.0.0'
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@ -197,8 +197,8 @@ def FindLocalIP(Iface, OURIP):
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try:
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if IsOsX():
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return OURIP
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elif IsIPv6IP(OURIP):
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elif IsIPv6IP(OURIP):
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s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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s.setsockopt(socket.SOL_SOCKET, 25, str(Iface+'\0').encode('utf-8'))
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s.connect(("127.0.0.1",9))#RFC 863
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@ -206,10 +206,10 @@ def FindLocalIP(Iface, OURIP):
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s.close()
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return ret
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elif IsIPv6IP(OURIP) == False and OURIP != None:
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return OURIP
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elif OURIP == None:
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s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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s.setsockopt(socket.SOL_SOCKET, 25, str(Iface+'\0').encode('utf-8'))
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@ -217,7 +217,7 @@ def FindLocalIP(Iface, OURIP):
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ret = s.getsockname()[0]
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s.close()
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return ret
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except socket.error:
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print(color("[!] Error: %s: Interface not found" % Iface, 1))
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sys.exit(-1)
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@ -232,7 +232,7 @@ def Probe_IPv6_socket():
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return True
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except:
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return False
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def FindLocalIP6(Iface, OURIP):
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if Iface == 'ALL':
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return '::'
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@ -240,7 +240,7 @@ def FindLocalIP6(Iface, OURIP):
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try:
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if IsIPv6IP(OURIP) == False:
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try:
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#Let's make it random so we don't get spotted easily.
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randIP = "2001:" + ":".join(("%x" % random.randint(0, 16**4) for i in range(7)))
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@ -260,11 +260,11 @@ def FindLocalIP6(Iface, OURIP):
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else:
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return OURIP
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except socket.error:
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print(color("[!] Error: %s: Interface not found" % Iface, 1))
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sys.exit(-1)
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# Function used to write captured hashs to a file.
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def WriteData(outfile, data, user):
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logging.info("[*] Captured Hash: %s" % data)
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@ -337,7 +337,7 @@ def SaveToDb(result):
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cursor = sqlite3.connect(settings.Config.DatabaseFile)
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cursor.text_factory = sqlite3.Binary # We add a text factory to support different charsets
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if len(result['cleartext']):
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fname = '%s-%s-ClearText-%s.txt' % (result['module'], result['type'], result['client'])
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res = cursor.execute("SELECT COUNT(*) AS count FROM responder WHERE module=? AND type=? AND client=? AND LOWER(user)=LOWER(?) AND cleartext=?", (result['module'], result['type'], result['client'], result['user'], result['cleartext']))
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@ -404,7 +404,7 @@ def SavePoisonersToDb(result):
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cursor.text_factory = sqlite3.Binary # We add a text factory to support different charsets
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res = cursor.execute("SELECT COUNT(*) AS count FROM Poisoned WHERE Poisoner=? AND SentToIp=? AND ForName=? AND AnalyzeMode=?", (result['Poisoner'], result['SentToIp'], result['ForName'], result['AnalyzeMode']))
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(count,) = res.fetchone()
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if not count:
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cursor.execute("INSERT INTO Poisoned VALUES(datetime('now'), ?, ?, ?, ?)", (result['Poisoner'], result['SentToIp'], result['ForName'], result['AnalyzeMode']))
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cursor.commit()
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@ -420,13 +420,13 @@ def SaveDHCPToDb(result):
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cursor.text_factory = sqlite3.Binary # We add a text factory to support different charsets
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res = cursor.execute("SELECT COUNT(*) AS count FROM DHCP WHERE MAC=? AND IP=? AND RequestedIP=?", (result['MAC'], result['IP'], result['RequestedIP']))
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(count,) = res.fetchone()
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if not count:
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cursor.execute("INSERT INTO DHCP VALUES(datetime('now'), ?, ?, ?)", (result['MAC'], result['IP'], result['RequestedIP']))
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cursor.commit()
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cursor.close()
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def Parse_IPV6_Addr(data):
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if data[len(data)-4:len(data)] == b'\x00\x1c\x00\x01':
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return 'IPv6'
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@ -441,18 +441,18 @@ def IsIPv6(data):
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return False
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else:
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return True
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def Decode_Name(nbname): #From http://code.google.com/p/dpkt/ with author's permission.
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try:
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from string import printable
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if len(nbname) != 32:
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return nbname
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l = []
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for i in range(0, 32, 2):
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l.append(chr(((ord(nbname[i]) - 0x41) << 4) | ((ord(nbname[i+1]) - 0x41) & 0xf)))
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return ''.join(list(filter(lambda x: x in printable, ''.join(l).split('\x00', 1)[0].replace(' ', ''))))
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except:
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return "Illegal NetBIOS name"
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@ -492,7 +492,7 @@ def banner():
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def StartupMessage():
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enabled = color('[ON]', 2, 1)
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enabled = color('[ON]', 2, 1)
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disabled = color('[OFF]', 1, 1)
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print('')
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@ -549,7 +549,7 @@ def StartupMessage():
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print(' %-27s' % "Responder external IP" + color('[%s]' % settings.Config.ExternalIP, 5, 1))
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if settings.Config.ExternalIP6:
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print(' %-27s' % "Responder external IPv6" + color('[%s]' % settings.Config.ExternalIP6, 5, 1))
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print(' %-27s' % "Challenge set" + color('[%s]' % settings.Config.NumChal, 5, 1))
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if settings.Config.Upstream_Proxy:
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print(' %-27s' % "Upstream Proxy" + color('[%s]' % settings.Config.Upstream_Proxy, 5, 1))
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