created port scanner

README.md

@@ -13,7 +13,7 @@ Usage:
 python unzip.py -f <zipfile> -d <dictionary_file>
 `
 
-This script will crack a pw- protected zip file with a dictionary list. It will create a Thread for each dictionary_file line to speed up the process.
+This script will crack a pw- protected zip file with a dictionary list. It will create a pseudo- Thread for each dictionary_file line to speed up the process.
 
 ## scanners
 ### simple\_vuln_scanner.py

scanners/port_scanner.py

@@ -0,0 +1,39 @@
+import optparse
+from socket import *
+def connScan(tgtHost, tgtPort):
+    try:
+        connSkt = socket(AF_INET, SOCK_STREAM)
+        connSkt.connect((tgtHost, tgtPort))
+        print "[+] %d/tcp open" % (tgtPort)
+        connSkt.close
+    except:
+        print "[-] %d/tcp closed" % tgtPort
+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:
+        print "Scanning port " + tgtPort
+        connScan(tgtHost, int(tgtPort))
+def main():
+    parser = optparse.OptionParser(('usage %prog -H <target host> -p <target port(s) separated by comma>'))
+    parser.add_option("-H", dest="tgtHost", type="string", help="specify tarhet host")
+    parser.add_option("-p", dest="tgtPort", type="int", help="specify target port(s) separated by comma")
+    (options, args) = parser.parse_args()
+    tgtHost = options.tgtHost
+    tgtPort = str(options.tgtPort)
+    tgtPorts = tgtPort.split(', ')
+    if (tgtHost == None) | (tgtPorts[0] == None):
+        print parser.usage
+        exit(0)
+    portScan(tgtHost, tgtPorts)
+if __name__ == "__main__":
+    main()