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| 1 | #!/usr/bin/python | |
| 2 | ||
| 3 | import subprocess, re, sys | |
| 4 | ||
| 5 | def return_ttl(address): | |
| 6 | proc = subprocess.Popen(["ping -c 1 %s" % address, ""], stdout=subprocess.PIPE, shell=True) | |
| 7 | (out, err) = proc.communicate() | |
| 8 | out = out.split() | |
| 9 | out = re.findall(r"\d{1,3}", out[12])
| |
| 10 | ||
| 11 | return out[0] | |
| 12 | ||
| 13 | def return_ttl_os_name(ttl_number): | |
| 14 | ||
| 15 | if ttl_number >= 0 and ttl_number <= 64: | |
| 16 | return "Linux" | |
| 17 | elif ttl_number >= 65 and ttl_number <= 128: | |
| 18 | return "Windows" | |
| 19 | else: | |
| 20 | return "Unknown" | |
| 21 | ||
| 22 | if len(sys.argv) != 2: | |
| 23 | print "\n[*] Usage: python " + sys.argv[0] + " <ip-address>\n" | |
| 24 | sys.exit(1) | |
| 25 | ||
| 26 | if __name__ == '__main__': | |
| 27 | addr = sys.argv[1] | |
| 28 | ttl = return_ttl(addr) | |
| 29 | ||
| 30 | try: | |
| 31 | print "\n%s -> %s" % (addr, return_ttl_os_name(int(ttl))) | |
| 32 | except: | |
| 33 | pass |
