Python 2.7.12+ (default, Sep 1 2016, 20:27:38)
[GCC 6.2.0 20160822] on linux2
Type "help", "copyright", "credits" or "license" for more information.
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#!/usr/bin/python # -*- coding: utf-8 -*- import optparse
from socket import *
from threading import *
screenLock = Semaphore(value = 1 )
def connScan(tgtHost, tgtPort):
try :
connSkt = socket(AF_INET, SOCK_STREAM)
connSkt.connect((tgtHost, tgtPort))
connSkt.send( 'ViolentPython\r\n' )
results = connSkt.recv( 100 )
screenLock.acquire()
print '[+] %d/tcp open' % tgtPort
print '[+] ' + str (results)
except :
screenLock.acquire()
print '[-] %d/tcp closed' % tgtPort
finally :
screenLock.release()
connSkt.close()
def portScan(tgtHost, tgtPorts):
try :
tgtIP = gethostbyname(tgtHost)
except :
print "[-] Cannot resolve '%s': Unknown host" % tgtHost
return
try :
tgtName = gethostbyaddr(tgtIP)
print '\n[+] Scan Results for: ' + tgtName[ 0 ]
except :
print '\n[+] Scan Results for: ' + tgtIP
setdefaulttimeout( 1 )
for tgtPort in tgtPorts:
t = Thread(target = connScan,args = (tgtHost, int (tgtPort)))
t.start()
def main():
parser = optparse.OptionParser( 'usage %prog ' + \
'-H <target host> -p <target port>' )
parser.add_option( '-H' , dest = 'tgtHost' , type = 'string' ,\
help = 'specify target host' )
parser.add_option( '-p' , dest = 'tgtPort' , type = 'string' ,\
help = 'specify target port[s] separated by comma' )
(options, args) = parser.parse_args()
tgtHost = options.tgtHost
tgtPorts = str (options.tgtPort).split( ',' )
if (tgtHost = = None ) | (tgtPorts[ 0 ] = = None ):
print parser.usage
exit( 0 )
portScan(tgtHost, tgtPorts)
if __name__ = = '__main__' :
main()
本文转自文东会博客51CTO博客,原文链接http://blog.51cto.com/hackerwang/1906747如需转载请自行联系原作者 谢文东666 |