Here is my tests for scapy with codes and videos Scapy Arp Scanner

install scapy: pip install scapy

install pyinstaller to convert python to exe: pip install pyinstaller

With below command we convert : pyinstaller -F scapyarp.py

scapy-arp.scanner.mp4

compelte video in youtube channel:

https://www.youtube.com/watch?v=EVW0mPw95ko

Scapy Arp spoofing:

https://www.youtube.com/watch?v=It_uqdrjx8U

pdst : IP Victim --A

hwdst : MAC Victim 

hwsrc: MAC Attacker

Psrc : IP gatewate (destination for sniffing)--B

sr() function is used to send a packet or group of packets when you expect a response back

srloop() will send the L3 packet and continue to resend the packet after each response is received.

send() Send packets at Layer 3(Scapy creates Layer 2 header), Does not recieve any packets.

sendp() Same as send() but sends packets at Layer 2(Must provide Layer 2 header), Does not recieve any packets

First packet: pari=IP(dst="192.168.1.162") pari/=TCP(dport=445) sr1(pari)

Seconde packet: pari2=IP(src="192.168.1.62" ,dst="192.168.1.162") pari2/=TCP(dport=445) pari2/=Raw(load="Test scapy by parastou Razi") sr1(pari2)

Arp scan : ans, unans = srp(Ether(dst="ff:ff:ff:ff:ff:ff")/ARP(pdst="192.168.1.0/24"),timeout=2 ,iface="ens33") ans.show()

Changing Mac address p5 = Ether(src="AA:AA:AA:AA:AA:AA")/IP(dst="192.168.1.162")/TCP(dport=1434) sendp(p5)

Video :