shell bypass 403
<?php
get_header(); ?>
<div id="primary" class="content">
<main id="main" class="site-main" role="main">
<div class="error-404 not-found">
<div class="page-content text-center">
<header class="page-header">
<div class="error-img404">
<img src="<?php echo get_theme_file_uri('assets/images/404/404.png') ?>" alt="<?php echo esc_attr__('404 Page', 'smartic') ?>">
</div>
<h1 class="page-title"><?php esc_html_e('Oops! that link is broken.', 'smartic'); ?></h1>
</header><!-- .page-header -->
<div class="error-text">
<span><?php esc_html_e("Page does not exist or some other error occured. Go to our", 'smartic') ?></span>
<a href="<?php echo esc_url(home_url('/')); ?>"
class="return-home c-secodary"><?php esc_html_e('Home page', 'smartic'); ?>
</a>
</div>
<?php the_widget('WP_Widget_Search', 'title='); ?>
</div><!-- .page-content -->
</div><!-- .error-404 -->
</main><!-- #main -->
</div><!-- #primary -->
<?php
get_footer();