portscan dependency

pupy/packages/all/portscan.py

@@ -0,0 +1,29 @@
+# -*- coding: UTF8 -*-
+# Copyright (c) 2015, Nicolas VERDIER (contact@n1nj4.eu)
+# Pupy is under the BSD 3-Clause license. see the LICENSE file at the root of the project for the detailed licence terms
+from scapy.all import *
+
+def format_response(pkt):
+	res=""
+	if "R" in pkt.sprintf("%TCP.flags%"):
+		res+="TCP/{:<7}  closed    {}".format(pkt[TCP].sport, pkt.sprintf("{TCP:%TCP.flags%}{ICMP:%IP.src% - %ICMP.type%}"))
+	elif pkt.sprintf("%TCP.flags%")=="SA":
+		res+="TCP/{:<7}  open      {}".format(pkt[TCP].sport, pkt.sprintf("{TCP:%TCP.flags%}{ICMP:%IP.src% - %ICMP.type%}"))
+	else:
+		res+="TCP/{:<7}  filtered  {}".format(pkt[TCP].sport, pkt.sprintf("{TCP:%TCP.flags%}{ICMP:%IP.src% - %ICMP.type%}"))
+	return res+"\n"
+
+class PortScanner(object):
+	def __init__(self):
+		pass
+	def scan(self, address, ports, timeout=4, iface=None):
+		res=""
+		ans,unans=sr(IP(dst=address)/TCP(flags="S",dport=list(ports)), verbose=False, iface=iface, timeout=timeout)
+		for req,resp in ans:
+			res+=format_response(resp)
+		return res
+if __name__=='__main__':
+	p=PortScanner()
+	print p.scan("192.168.2.133",[443,80,22])
+
+