افحص العالم

Scripting :

Scan the Globe for Vulnerable Ports & Services Finding vulnerabilities in systems can be one of the most time-consuming tasks for a hacker. There will be times, though, when you'll find yourself in a position that you know that a particular port represents a vulnerable application or service. Open a Text Editor To create our script, we need to open a text editor. Any of the Linux text editors will work; vi, emacs, gedit (in the GNOME), Kate, or KWrite. In this guide, we'll use the KWrite editor built into BackTrack5v3 KDE. We simply type in a terminal: kwrite globalportscan.sh We can name our script anything, but I have chosen to call it globalportscan.sh. This will open a blank file editor for our script. Create the Script Now we need to type the following lines in our script file. #!/bin/bash The required opening of all BASH scripts. nmap -sT 74.125.225.0/24 -p 5505 -oG aloha Does an nmap connect scan (-sT) to the subnet of google.com and looks for the port 5505 open and sends the output (-oG) to a file called aloha. cat aloha | grep open > alohaopen Opens the file aloha and filters (grep) for lines that say open, and stores those lines in a file called alohaopen. cat alohaopen | cut -f2 -d ":" | cut -f1 -d "(" > alohavuln Opens the file alohaopen and cuts it at the second field (-f2) defined by the delimiter (-d) semicolon (":"), then pipes that to a second cut command that cuts the file at the first field (-f1) defined by the delimiter (-d) paren ("(") and saves it into a file named alohavuln. cat alohavuln Finally, we open and display the file that contains all the IP addresses of systems with port 5505 open. Run the Script Now that you have saved the script, it's time to run it. sh globalportscan.sh Now, sit back and wait for your results. It could take a while depending upon how many IP addresses you're scanning. In our example, we're only scanning 255 addresses, so it only takes a few minutes, but you could very well set this up to scan millions of addresses, in which you might wait days for results. Final Results We can run this script on any IP address or network. I just used google.com as an example (you're not likely to find port 5505 open at google.com).

@Ethical Hacking

https://play.google.com/store/apps/details?id=com.wondrousapps.ethicalhacking