W1chSystem2 OS port scan

Script made by S4vitar, modified by me by adding a function to analyze open ports.

The complete code can be found on GitHub

Simple tool.

#PYTHON
Copy
1#!/usr/bin/python3
2#coding: utf-8
3
4import re, sys, subprocess
5
6print("W1hchSystem2")
7
8#Usage python3 wh1chSystem.py 10.10.10.205
9
10ip = re.compile("\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}")
11
12def dato_erroneo():
13
14  if len(sys.argv) != 2 or sys.argv[1]
15 != ip:
16   print("\n[!] Usage: python3 " 
17   + sys.argv[0] + " <ip-direction>\n")
18   sys.exit(1)
19
20def get_ttl(ip_address):
21
22 proc = subprocess.Popen(["/usr/bin/ping 
23 -c 1 %s" % 
24ip_address, ""], stdout=subprocess.PIPE, 
25shell=True)
26 
27 (out,err) = proc.communicate()
28
29 out = out.split()
30 out = out[12].decode('utf-8')
31
32 try:
33
34  ttl_value = re.findall(r"\d{1,3}", 
35  out)[0]
36  
37  return ttl_value
38
39 except IndexError:
40   
41  if ttl_value is IndexError:
42   print("Machine out of order")
43   sys.exit(1)
44
45
46def get_os(ttl):
47
48 ttl = int(ttl)
49
50 if ttl >=0 and ttl <=64:
51  return "Linux"
52 
53elif ttl >= 65 and ttl <= 128:
54  return "Windows"
55  
56 else:
57  return "Not Found"
58