"Erlend J. Leiknes" wrote:
> You could program it in python using the telnet library.
On this same line... and from the top of my head:
import time
import telnetlib # this is not really needed if you are not going to connect to port 21
---- BannerGrabber.py
import time
import telnetlib # this is not really needed if you are not going to connect to port 21
class BannerGrabber:
def __init__(self,host,port = None):
self.host = host
self.port = port
def connect(self, port = None, host = None):
if host: self.host = host
if port: self.port = port
self.telnet = telnetlib.Telnet()
try:
self.telnet.open(self.host, self.port)
except: # exception catching can be narrower here...
return 0
return 1
def getBanner(self, timeout = 5):
banner = ''
while (timeout):
time.sleep(1)
timeout -= 1
banner += self.telnet.read_very_eager()
return banner
def close(self):
self.telnet.close()
---- banner.py
#!/usr/bin/python2
import BannerGrabber
import sys
if not sys.argv[2:]:
print "use: banner.py host ports"
sys.exit(1)
b = BannerGrabber.BannerGrabber(sys.argv[1])
for i in sys.argv[2:]:
if b.connect(int(i)):
try:
print "Port %s: %s" % (i,b.getBanner())
b.close()
except Exception,e:
print e
else:
print "Port %s: (closed)" % i
---------
in python indentation is what defines what in C would be delimited by { and }
this is simple, you can improve it i'm sure... ley me know if you have any problems with it.
gera
--- for a personal reply use: Gerardo Richarte <geraat_private>
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