def login_standard(self, user, domain, ansiPwd, unicodePwd):
smb = NewSMBPacket()
smb['Flags1'] = 8
sessionSetup = SMBCommand(SMB.SMB_COM_SESSION_SETUP_ANDX)
sessionSetup['Parameters'] = SMBSessionSetupAndX_Parameters()
sessionSetup['Data'] = SMBSessionSetupAndX_Data()
sessionSetup['Parameters']['MaxBuffer'] = 65535
sessionSetup['Parameters']['MaxMpxCount'] = 2
sessionSetup['Parameters']['VCNumber'] = os.getpid()
sessionSetup['Parameters']['SessionKey'] = self._dialects_parameters['SessionKey']
sessionSetup['Parameters']['AnsiPwdLength'] = len(ansiPwd)
sessionSetup['Parameters']['UnicodePwdLength'] = len(unicodePwd)
sessionSetup['Parameters']['Capabilities'] = SMB.CAP_RAW_MODE
sessionSetup['Data']['AnsiPwd'] = ansiPwd
sessionSetup['Data']['UnicodePwd'] = unicodePwd
sessionSetup['Data']['Account'] = str(user)
sessionSetup['Data']['PrimaryDomain'] = str(domain)
sessionSetup['Data']['NativeOS'] = 'Unix'
sessionSetup['Data']['NativeLanMan'] = 'Samba'
smb.addCommand(sessionSetup)
self.sendSMB(smb)
smb = self.recvSMB()
try:
smb.isValidAnswer(SMB.SMB_COM_SESSION_SETUP_ANDX)
except:
print "[!] Error login_standard"
return None, STATUS_LOGON_FAILURE
else:
self._uid = smb['Uid']
return smb, STATUS_SUCCESS
def login_standard(self, user, domain, ansiPwd, unicodePwd):
smb = NewSMBPacket()
smb['Flags1'] = 8
sessionSetup = SMBCommand(SMB.SMB_COM_SESSION_SETUP_ANDX)
sessionSetup['Parameters'] = SMBSessionSetupAndX_Parameters()
sessionSetup['Data'] = SMBSessionSetupAndX_Data()
sessionSetup['Parameters']['MaxBuffer'] = 65535
sessionSetup['Parameters']['MaxMpxCount'] = 2
sessionSetup['Parameters']['VCNumber'] = os.getpid()
sessionSetup['Parameters']['SessionKey'] = self._dialects_parameters['SessionKey']
sessionSetup['Parameters']['AnsiPwdLength'] = len(ansiPwd)
sessionSetup['Parameters']['UnicodePwdLength'] = len(unicodePwd)
sessionSetup['Parameters']['Capabilities'] = SMB.CAP_RAW_MODE
sessionSetup['Data']['AnsiPwd'] = ansiPwd
sessionSetup['Data']['UnicodePwd'] = unicodePwd
sessionSetup['Data']['Account'] = str(user)
sessionSetup['Data']['PrimaryDomain'] = str(domain)
sessionSetup['Data']['NativeOS'] = 'Unix'
sessionSetup['Data']['NativeLanMan'] = 'Samba'
smb.addCommand(sessionSetup)
self.sendSMB(smb)
smb = self.recvSMB()
try:
smb.isValidAnswer(SMB.SMB_COM_SESSION_SETUP_ANDX)
except:
print "[!] Error login_standard"
return None, STATUS_LOGON_FAILURE
else:
self._uid = smb['Uid']
return smb, STATUS_SUCCESS
def login_standard(self, user, domain, ansiPwd, unicodePwd):
smb = NewSMBPacket()
smb["Flags1"] = 8
sessionSetup = SMBCommand(SMB.SMB_COM_SESSION_SETUP_ANDX)
sessionSetup["Parameters"] = SMBSessionSetupAndX_Parameters()
sessionSetup["Data"] = SMBSessionSetupAndX_Data()
sessionSetup["Parameters"]["MaxBuffer"] = 65535
sessionSetup["Parameters"]["MaxMpxCount"] = 2
sessionSetup["Parameters"]["VCNumber"] = os.getpid()
sessionSetup["Parameters"]["SessionKey"] = self._dialects_parameters["SessionKey"]
sessionSetup["Parameters"]["AnsiPwdLength"] = len(ansiPwd)
sessionSetup["Parameters"]["UnicodePwdLength"] = len(unicodePwd)
sessionSetup["Parameters"]["Capabilities"] = SMB.CAP_RAW_MODE
sessionSetup["Data"]["AnsiPwd"] = ansiPwd
sessionSetup["Data"]["UnicodePwd"] = unicodePwd
sessionSetup["Data"]["Account"] = str(user)
sessionSetup["Data"]["PrimaryDomain"] = str(domain)
sessionSetup["Data"]["NativeOS"] = "Unix"
sessionSetup["Data"]["NativeLanMan"] = "Samba"
smb.addCommand(sessionSetup)
self.sendSMB(smb)
smb = self.recvSMB()
try:
smb.isValidAnswer(SMB.SMB_COM_SESSION_SETUP_ANDX)
except:
logging.error("Error login_standard")
return None, STATUS_LOGON_FAILURE
else:
self._uid = smb["Uid"]
return smb, STATUS_SUCCESS
def sendNegotiate(self, negotiateMessage):
smb = NewSMBPacket()
smb['Flags1'] = SMB.FLAGS1_PATHCASELESS
smb['Flags2'] = SMB.FLAGS2_EXTENDED_SECURITY
# Are we required to sign SMB? If so we do it, if not we skip it
if self._SignatureRequired:
smb['Flags2'] |= SMB.FLAGS2_SMB_SECURITY_SIGNATURE
sessionSetup = SMBCommand(SMB.SMB_COM_SESSION_SETUP_ANDX)
sessionSetup['Parameters'] = SMBSessionSetupAndX_Extended_Parameters()
sessionSetup['Data'] = SMBSessionSetupAndX_Extended_Data()
sessionSetup['Parameters']['MaxBufferSize'] = 65535
sessionSetup['Parameters']['MaxMpxCount'] = 2
sessionSetup['Parameters']['VcNumber'] = 1
sessionSetup['Parameters']['SessionKey'] = 0
sessionSetup['Parameters']['Capabilities'] = SMB.CAP_EXTENDED_SECURITY | SMB.CAP_USE_NT_ERRORS | SMB.CAP_UNICODE
# Let's build a NegTokenInit with the NTLMSSP
# TODO: In the future we should be able to choose different providers
blob = SPNEGO_NegTokenInit()
# NTLMSSP
blob['MechTypes'] = [TypesMech['NTLMSSP - Microsoft NTLM Security Support Provider']]
blob['MechToken'] = str(negotiateMessage)
sessionSetup['Parameters']['SecurityBlobLength'] = len(blob)
sessionSetup['Parameters'].getData()
sessionSetup['Data']['SecurityBlob'] = blob.getData()
# Fake Data here, don't want to get us fingerprinted
sessionSetup['Data']['NativeOS'] = 'Unix'
sessionSetup['Data']['NativeLanMan'] = 'Samba'
smb.addCommand(sessionSetup)
self.sendSMB(smb)
smb = self.recvSMB()
try:
smb.isValidAnswer(SMB.SMB_COM_SESSION_SETUP_ANDX)
except:
print "[!] SessionSetup Error!"
return None
else:
# We will need to use this uid field for all future requests/responses
self._uid = smb['Uid']
# Now we have to extract the blob to continue the auth process
sessionResponse = SMBCommand(smb['Data'][0])
sessionParameters = SMBSessionSetupAndX_Extended_Response_Parameters(sessionResponse['Parameters'])
sessionData = SMBSessionSetupAndX_Extended_Response_Data(flags = smb['Flags2'])
sessionData['SecurityBlobLength'] = sessionParameters['SecurityBlobLength']
sessionData.fromString(sessionResponse['Data'])
respToken = SPNEGO_NegTokenResp(sessionData['SecurityBlob'])
return respToken['ResponseToken']
def sendNegotiate(self, negotiateMessage):
smb = NewSMBPacket()
smb['Flags1'] = SMB.FLAGS1_PATHCASELESS
smb['Flags2'] = SMB.FLAGS2_EXTENDED_SECURITY
# Are we required to sign SMB? If so we do it, if not we skip it
if self._SignatureRequired:
smb['Flags2'] |= SMB.FLAGS2_SMB_SECURITY_SIGNATURE
sessionSetup = SMBCommand(SMB.SMB_COM_SESSION_SETUP_ANDX)
sessionSetup['Parameters'] = SMBSessionSetupAndX_Extended_Parameters()
sessionSetup['Data'] = SMBSessionSetupAndX_Extended_Data()
sessionSetup['Parameters']['MaxBufferSize'] = 65535
sessionSetup['Parameters']['MaxMpxCount'] = 2
sessionSetup['Parameters']['VcNumber'] = 1
sessionSetup['Parameters']['SessionKey'] = 0
sessionSetup['Parameters']['Capabilities'] = SMB.CAP_EXTENDED_SECURITY | SMB.CAP_USE_NT_ERRORS | SMB.CAP_UNICODE
# Let's build a NegTokenInit with the NTLMSSP
# TODO: In the future we should be able to choose different providers
blob = SPNEGO_NegTokenInit()
# NTLMSSP
blob['MechTypes'] = [TypesMech['NTLMSSP - Microsoft NTLM Security Support Provider']]
blob['MechToken'] = str(negotiateMessage)
sessionSetup['Parameters']['SecurityBlobLength'] = len(blob)
sessionSetup['Parameters'].getData()
sessionSetup['Data']['SecurityBlob'] = blob.getData()
# Fake Data here, don't want to get us fingerprinted
sessionSetup['Data']['NativeOS'] = 'Unix'
sessionSetup['Data']['NativeLanMan'] = 'Samba'
smb.addCommand(sessionSetup)
self.sendSMB(smb)
smb = self.recvSMB()
try:
smb.isValidAnswer(SMB.SMB_COM_SESSION_SETUP_ANDX)
except:
print "[!] SessionSetup Error!"
return None
else:
# We will need to use this uid field for all future requests/responses
self._uid = smb['Uid']
# Now we have to extract the blob to continue the auth process
sessionResponse = SMBCommand(smb['Data'][0])
sessionParameters = SMBSessionSetupAndX_Extended_Response_Parameters(sessionResponse['Parameters'])
sessionData = SMBSessionSetupAndX_Extended_Response_Data(flags = smb['Flags2'])
sessionData['SecurityBlobLength'] = sessionParameters['SecurityBlobLength']
sessionData.fromString(sessionResponse['Data'])
respToken = SPNEGO_NegTokenResp(sessionData['SecurityBlob'])
return respToken['ResponseToken']
