For Exercise 3, we'll extend the script from Exercise 2 to create user accounts in Windows using Python and WMI. This task will require the use of WMI methods to interact with the Windows operating system and create user accounts. Additionally, we'll handle any exceptions or errors gracefully.
Let's assume we have the following hardcoded user data, as we are not pulling from an external file in this exercise:
```python
users = [
{"username": "user1", "password": "pass1", "description": "User One"},
{"username": "user2", "password": "pass2", "description": "User Two"},
{"username": "user3", "password": "pass3", "description": "User Three"}
]
```
Here's a detailed Python script for creating user accounts:
```python
import wmi
import traceback
def create_user_account(c, username, password, description):
try:
# Use the Win32_UserAccount class
user = c.Win32_UserAccount.create(Name=username, Password=password, Description=description)
print(f"User account {username} created successfully.")
except Exception as e:
print(f"Error creating user {username}: {str(e)}")
traceback.print_exc()
def main(users):
c = wmi.WMI()
for user in users:
create_user_account(c, user['username'], user['password'], user['description'])
if __name__ == "__main__":
users = [
{"username": "user1", "password": "pass1", "description": "User One"},
{"username": "user2", "password": "pass2", "description": "User Two"},
{"username": "user3", "password": "pass3", "description": "User Three"}
]
main(users)
```
### How the Script Works:
1. **Function `create_user_account`:**
- This function takes a WMI connection object `c`, along with `username`, `password`, and `description`.
- It uses the `Win32_UserAccount` class to create a new user with the given details.
- If successful, it prints a confirmation message.
- In case of an exception (like if the user already exists), it prints an error message and the traceback for debugging.
2. **Function `main`:**
- Establishes a WMI connection.
- Iterates over the list of user dictionaries, calling `create_user_account` for each.
3. **Error Handling:**
- The script uses a `try-except` block in the `create_user_account` function to catch and handle any exceptions during the user creation process.
4. **Testing the Script:**
- The script is initialized with a hardcoded list of users.
- When run, it attempts to create each of these users on the system.
### Important Notes:
- **Administrator Privileges:** Running this script may require administrator privileges since it involves creating user accounts.
- **Security Concerns:** Hardcoding passwords, as done here for simplicity, is not a secure practice in real-world applications. In a professional environment, you would handle credentials securely.
- **System Impact:** This script will make changes to the system's user accounts. It should be run in a controlled environment, like a VM, to prevent unintended system modifications.
This exercise will help you understand how Python can be used alongside WMI for system administration tasks such as user account management.