packetplay.py

#!/usr/bin/env python3

"""Packet Play

Utilize scapy for network traffic sniffing and manipulation

Usage: $ python3 packetplay.py <src> <dst>
"""

import sys

from scapy.all import *

"""Terminal use
$ scapy
>>>
>>> ls() # Protocol listing
>>> lsc() # List of interactive commands
>>> conf # Change configuration
>>>
>>> packet = IP(dst="website.com", ttl=10) # Create a packet
>>> packet.show()
>>>
>>> conf.color_theme=ColorOnBlackTheme() # Change color theme
>>>
>>> IFACES # Show interfaces
>>> sniffer = sniff(iface="eth0", count=15) # Create a sniffer on eth0 iface
>>> sniffer.show()
>>> sniffer[1].show() # Show specific packet information
>>> sniffer = sniff(filter="port 80 and host 172.253.124.102", count=15, prn=lambda x:x.summary())
"""


def flood(source: str, target: str) -> None:
    """Floods a destination with a lot of packets

    Args:
        source (str): IP address of source
        target (str): IP address of target
    """
    for source_port in range(100, 150):
        layerIP = IP(src=source, dst=target)
        layerTCP = TCP(sport=source_port, dport=600)
        packet = layerIP / layerTCP
        send(packet)


if __name__ == "__main__":
    if len(sys.argv) < 3:
        print(f"Usage: python3 {sys.argv[0]} <source> <target>")
        sys.exit(1)
    flood(sys.argv[1], sys.argv[2])