ID2T-toolkit-BotnetTraffic/code/ID2TLib/IPPacketGenerator.py

from scapy.layers.inet import IP, Ether, TCP
from scapy.packet import Raw

def generate_ip_packet(ip_src:str="192.168.64.32", ip_dst:str="192.168.64.48", mac_src:str="56:6D:D9:BC:70:1C", 
					   mac_dst:str="F4:2B:95:B3:0E:1A", port_src:int=1337, port_dst:int=6442, tcpflags:str="S", payload:str=""):
	"""
    Builds an IP packet with the values specified by the caller. If a parameter was not specified by the caller, 
    it is set to a default value.
    
    :param ip_src: the source IP address of the IP header
    :param ip_dst the destination IP address of the IP header
    :param mac_src: the source MAC address of the MAC header
    :param mac_dst: the destination MAC address of the MAC header
    :param port_src: the source port of the TCP header
    :param port_dst: the destination port of the TCP header
    :param tcpflags: the TCP flags of the TCP header
    :param payload: the payload of the packet
    :return: the corresponding IP packet
    """

	ether = Ether(src=mac_src, dst=mac_dst)
	ip = IP(src=ip_src, dst=ip_dst)
	tcp = TCP(sport=port_src, dport=port_dst, flags=tcpflags)
	packet = ether / ip / tcp / Raw(load=payload)
	return packet