📅  最后修改于: 2023-12-03 15:05:05.203000             🧑  作者: Mango
Scapy is a powerful Python library used for packet manipulation and analysis. It allows you to craft your own packets and send them over the network or capture live network traffic for analysis. Scapy has many built-in functions, making it perfect for network administrators and security researchers alike.
Scapy can be installed using pip:
pip install scapy
Once installed, you can import the Scapy library and start using its functions. Here's an example of how you would create a TCP packet using Scapy:
from scapy.all import *
ip = IP(src="192.168.1.1", dst="192.168.1.2")
tcp = TCP(sport=12345, dport=80)
pkt = ip/tcp
send(pkt)
This code sets the source and destination IP addresses, creates a TCP packet with source port 12345 and destination port 80, combines the IP and TCP headers into a single packet, and then sends the packet over the network.
Scapy has many features, including:
Scapy is a powerful Python library that can be used for a variety of network and security tasks. Whether you're analyzing network traffic or crafting your own packets, Scapy has the tools you need to get the job done.