Psniffer

This is a project from my course that requires us building a GUI program with basic functions of a sniffer by using winpcap library.

Psniffer is a GUI sniffer wrritten by Python using wxPython, winpcapy and matplotlib.

#Requirement:

• wxPython
• matplotlib
• winpcapy

#Run Psniffer:

$python Psniffer.py

#Functions:

• list all network interfaces
• set filters before capturing
• capture network packets
• analyze Protocol heads of packets(support IPv4, IPv6, TCP, UDP and ARP)
• view bytes of packets(support Hex and Char)
• protocol and IP stats
• save captured packets in JSON format

#Instructions:

• Select Interfaces where you want to capture packets
• Use Filters to select the type of packets you want to capture
• Start capture packets by clicking on Start in Capture Menu or the Start Icon in Toolbar
• Stop capture packets by clicking on Stop in Capture Menu or the Stop Icon in Toolbar
• Select captured packet in the list, then the detail head information and packet bytes will show bellow
• Click Save to save the detail head information and packet bytes in JSON format
• Use Stats to see the protocol and IP statistics