auto change ssh passwd

Author: FoolMitAh

change_ssh_pwd/change_ssh_pwd.py

@@ -0,0 +1,76 @@
+import paramiko
+import sys
+
+ssh_clients = []
+timeout = 5
+new_password = "n3w_p4ssw0rd"
+
+
+def get_flag():
+    pass
+
+
+class SSH_Client():
+    def __init__(self, host, port, username, password):
+        self.is_root = False
+        self.host = host
+        self.port = port
+        self.username = username
+        self.password = password
+        self.ssh = paramiko.SSHClient()
+        self.ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+        self.ssh.connect(self.host, self.port, self.username, self.password, timeout=timeout)
+
+    def exec_command(self, command):
+        stdin, stdout, stderr = self.ssh.exec_command(command)
+        return stdin, stdout, stderr
+
+    def change_password(self):
+        stdin, stdout, stderr = self.exec_command("passwd")
+        if self.username != "root":
+            stdin.write("%s\n" % self.password)
+        stdin.write("%s\n" % new_password)
+        stdin.write("%s\n" % new_password)
+        stdout.read()
+        if "success" in stderr.read().decode('utf-8'):
+            self.password = new_password
+            return True
+        else:
+            return False
+
+    def save_log(self, filename):
+        with open(filename, "a+") as f:
+            f.write("%s %s %s %s\n" % (self.host, self.port, self.username, self.password))
+
+if __name__ == "__main__":
+    if len(sys.argv) != 2:
+        print("Usage:\npython %s [FILENAME]" % (sys.argv[0]))
+        exit(1)
+    filename = sys.argv[1]
+    print(" [+] Loading file : %s" % filename)
+    with open(filename) as f:
+        for line in f:
+            line = line.rstrip("\n")
+            data = line.split(" ")
+            host = data[0]
+            port = int(data[1])
+            username = data[2]
+            password = data[3]
+            print(" [+] Trying login : %s" % host)
+            try:
+                ssh_client = SSH_Client(host, port, username, password)
+            except Exception as e:
+                print(" [-] %s" % e)
+                continue
+            ssh_clients.append(ssh_client)
+    print(" [+] Login finished. ")
+    print(" [+} Got [%d] clients. " % len(ssh_clients))
+    if len(ssh_clients) == 0:
+        exit()
+    print(" [+] Starting changing password. ")
+    for ssh_client in ssh_clients:
+        if ssh_client.change_password():
+            print(" [+] %s (Success!)" % ssh_client.host)
+            ssh_client.save_log("success.log")
+        else:
+            print(" [+] %s (Failed!)" % ssh_client.host)

change_ssh_pwd/target.txt

@@ -0,0 +1,5 @@
+192.168.1.1 22 root password
+192.168.1.2 22 root password
+192.168.1.3 22 root password
+192.168.1.4 22 root password
+192.168.1.5 22 root password