Thanks,
I got all my logins decrypted, made a little changes to that example below:
TL;DR = I made it prompt you when you ran the php file:
<?php
/*
* ###############################################################################################################
* ITFlow - Sample encrypted login (username/password) decryption code/tool
* ITFlow is distributed "as is" under the GPL License, WITHOUT WARRANTY OF ANY KIND.
* ###############################################################################################################
*/
// Specify your Master Encryption key here
// e.g. 'hITarkbAZgdW3WXz' - from /settings_backup.php
$site_encryption_master_key = '';
// Prompt the user for encrypted username/password
echo "Enter the encrypted username/password: ";
$full_ciphertext = trim(fgets(STDIN));
// Split ciphertext into IV and Ciphertext
$iv = substr($full_ciphertext, 0, 16);
$ciphertext = $salt = substr($full_ciphertext, 16);
// Decrypt
$decrypted_text = openssl_decrypt($ciphertext, 'aes-128-cbc', $site_encryption_master_key, 0, $iv);
// Show
echo "\n$decrypted_text\n";