Joomla批量密码重置！

Posted 2021-02-24

Basic sample courtesy of John Martin @ www.bigspring.co.uk/

<?php
 
/* take the following script and modify the connection details and query to suit your needs */
 
// function to generate salt
function genRandomPassword($length = 32)
{
    $salt = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
    $len = strlen($salt);
    $makepass = '';
    mt_srand(10000000 * (double) microtime());
    for ($i = 0; $i < $length; $i ++) {
 
        $makepass .= $salt[mt_rand(0, $len -1)];
 
    }
 
    return $makepass;
}
 
// connection
// FILL IN YOUR DATABASE DETAILS HERE
$hostname = "yourhost";
$database = "db_name";
$username = "db_user";
$password = "db_pass";
 
$site = mysql_pconnect($hostname, $username, $password) or trigger_error(mysql_error(),E_USER_ERROR); 
mysql_select_db($database, $site);
 
// run query
// QUERY TO RETURN USER IDS OF ALL 'registgered' usertypes (gid = 18)
 
$query = "SELECT * FROM jos_users WHERE gid <= '18'";
 
$result = mysql_query($query, $site) or die(mysql_error());
$row_result = mysql_fetch_assoc($result);
$num_rows = mysql_num_rows($result);
echo "You're resetting ". $num_rows ." passwords";
 
do {
 
 
    //generate salt
    $salt = genRandomPassword();
 
    // update 
 
    $query_update = "UPDATE jos_users SET password = '" . md5(stripslashes("NEW-PASSWORD").$salt) .':'.$salt . "' WHERE id = " . $row_result['id'];
    $update_result = mysql_query($query_update, $site) or die(mysql_error());
    echo $query_update."<br />";
 
 
} while ($row_result = mysql_fetch_assoc($result));
 
 
?>