How to recover a lost wallet address private key using a Termux script for all chains

Recovering a lost wallet address private key is a complex task and should be approached with caution. It's essential to note that this process may not be 100% successful, and there's a risk of losing access to your funds permanently.

That being said, here's a basic Termux script using Python to recover a lost wallet address private key for all chains. This script uses the `pycryptodome` library to perform the recovery.

**Prerequisites:**

1. Install Termux on your Android device.
2. Install Python and the required libraries using the following commands:
```bash
pkg install python
pkg install python3-pip
pip3 install pycryptodome
```
3. Create a new Python script (e.g., `recover_wallet.py`) and add the following code:

```python
import os
import hashlib
from Crypto.Cipher import AES
from Crypto.Random import get_random_bytes

# Define the wallet file path
WALLET_FILE_PATH = '/sdcard/wallet.txt'

# Define the password to use for recovery
PASSWORD = 'your_password_here'

def recover_wallet():
    # Read the wallet file
    with open(WALLET_FILE_PATH, 'r') as f:
        wallet_data = f.read()

    # Split the wallet data into individual lines
    lines = wallet_data.splitlines()

    # Initialize an empty dictionary to store the recovered wallets
    recovered_wallets = {}

    # Iterate over each line in the wallet data
    for line in lines:
        # Check if the line contains a wallet address
        if 'address' in line:
            # Extract the wallet address and private key
            address, private_key = line.split(':')

            # Hash the password to use for encryption
            password_hash = hashlib.sha256(PASSWORD.encode()).digest()

            # Generate a random 128-bit initialization vector (IV)
            iv = get_random_bytes(16)

            # Create an AES cipher object with the password hash and IV
            cipher = AES.new(password_hash, AES.MODE_CBC, iv)

            # Decrypt the private key using the AES cipher
            try:
                decrypted_private_key = cipher.decrypt(private_key.encode()).decode()
            except ValueError:
                # If decryption fails, skip this wallet
                continue

            # Add the recovered wallet to the dictionary
            recovered_wallets[address] = decrypted_private_key

    # Print the recovered wallets
    for address, private_key in recovered_wallets.items():
        print(f'Wallet Address: {address}')
        print(f'Private Key: {private_key}')
        print('')

if __name__ == '__main__':
    recover_wallet()
```

**Note:**

1. Replace `your_password_here` with the actual password you want to use for recovery.
2. Make sure to store your wallet data in a file named `wallet.txt` in the `/sdcard/` directory.
3. This script assumes that the wallet data is in a specific format, with each wallet address and private key on a separate line, separated by a colon (`:`).
4. The script uses a simple password hashing algorithm (SHA-256) to encrypt the private key. This is not a secure method for storing sensitive data, but it's sufficient for this example.
5. The script generates a random 128-bit initialization vector (IV) for each wallet to prevent key reuse.
6. The script uses the `pycryptodome` library to perform AES encryption and decryption.

**Usage:**

1. Save the script as `recover_wallet.py` in the `/sdcard/` directory.
2. Run the script using the following command:
```bash
python3 /sdcard/recover_wallet.py
```
3. The script will print the recovered wallets, including their addresses and private keys.

**Disclaimer:**

Recovering a lost wallet address private key is a complex task, and there's a risk of losing access to your funds permanently. This script is provided as a basic example and should not be used for production purposes. Always use caution when working with sensitive data, and consider consulting a professional if you're unsure about the recovery process.