This gist will generate a reset password for

VTiger_Reset_Tool

<?php
// Put in your usersname found in the "vtiger_users" table under the "username" column
$user_name = "";
// Set your TEMPORARY password. You NEED to reset your password after you reset it
$user_password = "password";

// return the approiate stamtent
echo "Run the following SQL query to reset your password: \n";
echo "\"UPDATE vtiger_users SET user_password='".crypt($user_password, substr($user_name, 0, 2))."',crypt_type=''WHERE user_name='".$user_name."'\"";