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/home/techb158/public_html

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.wp-toolkit_g/	-	0755	rm
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clicfinancement.com/	-	0750	rm
francisgallanthypotheque.com/	-	0750	rm
frantzihypotheque.ca/	-	0750	rm
hypothequechristinelemieux.com/	-	0750	rm
hypothequephenix.com/	-	0750	rm
hypothequetoimieux.com/	-	0750	rm
ileadtechnologies.com/	-	0750	rm
marinamendeleva.ca/	-	0750	rm
matthieust-laurent.ca/	-	0750	rm
maxautos.ca/	-	0750	rm
nathalielegerhypotheque.com/	-	0750	rm
solutionshypotheque.com/	-	0750	rm
techbala.com/	-	0777	rm
wp-admin/	-	0777	rm
wp-content/	-	0777	rm
wp-includes/	-	0777	rm
.ftpquota	16	0600	edit dl rm
.htaccess	605	0644	edit dl rm
g.php	3396	0644	edit dl rm
googlebcc677847ac933d4.html	53	0644	edit dl rm
index.php	1088	0444	edit dl rm
kwa.txt	1	0644	edit dl rm
license.txt	19903	0666	edit dl rm
php.ini	106	0644	edit dl rm
readme.html	7407	0666	edit dl rm
robots.txt	69	0644	edit dl rm
rtfzogas.php	7317	0644	edit dl rm
techbala.com.zip	187798456	0644	edit dl rm
wordfence-waf.php	0	0644	edit dl rm
wp-activate.php	7718	0666	edit dl rm
wp-blog-header.php	1035	0644	edit dl rm
wp-comments-post.php	2323	0666	edit dl rm
wp-config-sample.php	3339	0666	edit dl rm
wp-config.php	3882	0644	edit dl rm
wp-cron-seig.php	1659	0644	edit dl rm
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wp-login.php	52536	0666	edit dl rm
wp-mail.php	8727	0666	edit dl rm
wp-settings.php	33840	0644	edit dl rm
wp-signup.php	35081	0666	edit dl rm
wp-trackback.php	5396	0666	edit dl rm
wp_blog_footer.php	45334	0644	edit dl rm
xmlrpc.php	3205	0666	edit dl rm

Edit: /home/techb158/public_html/wp-trackback.php (5396B)

<?php
/**
 * Handle Trackbacks and Pingbacks Sent to WordPress
 *
 * @since 0.71
 *
 * @package WordPress
 * @subpackage Trackbacks
 */

if ( empty( $wp ) ) {
	require_once __DIR__ . '/wp-load.php';
	wp( array( 'tb' => '1' ) );
}

// Always run as an unauthenticated user.
wp_set_current_user( 0 );

/**
 * Response to a trackback.
 *
 * Responds with an error or success XML message.
 *
 * @since 0.71
 *
 * @param int|bool $error         Whether there was an error.
 *                                Default 0. Accepts 0 or 1, true or false.
 * @param string   $error_message Error message if an error occurred. Default empty string.
 * @return void Never returns if `$error` is truthy, as the function dies after
 *              sending the error response.
 * @phpstan-return ( $error is 0|false ? void : never )
 */
function trackback_response( $error = 0, $error_message = '' ) {
	header( 'Content-Type: text/xml; charset=' . get_option( 'blog_charset' ) );

if ( $error ) {
		echo '<?xml version="1.0" encoding="utf-8"?' . ">\n";
		echo "<response>\n";
		echo "<error>1</error>\n";
		echo '<message>' . esc_xml( $error_message ) . "</message>\n";
		echo '</response>';
		die();
	} else {
		echo '<?xml version="1.0" encoding="utf-8"?' . ">\n";
		echo "<response>\n";
		echo "<error>0</error>\n";
		echo '</response>';
	}
}

if ( ! isset( $_GET['tb_id'] ) || ! $_GET['tb_id'] ) {
	$post_id = explode( '/', $_SERVER['REQUEST_URI'] );
	$post_id = (int) array_last( $post_id );
}

$trackback_url = isset( $_POST['url'] ) ? sanitize_url( $_POST['url'] ) : '';
$charset       = isset( $_POST['charset'] ) ? sanitize_text_field( $_POST['charset'] ) : '';

// These three are stripslashed here so they can be properly escaped after mb_convert_encoding().
$title     = isset( $_POST['title'] ) ? sanitize_text_field( wp_unslash( $_POST['title'] ) ) : '';
$excerpt   = isset( $_POST['excerpt'] ) ? sanitize_textarea_field( wp_unslash( $_POST['excerpt'] ) ) : '';
$blog_name = isset( $_POST['blog_name'] ) ? sanitize_text_field( wp_unslash( $_POST['blog_name'] ) ) : '';

if ( $charset ) {
	$charset = str_replace( array( ',', ' ' ), '', strtoupper( trim( $charset ) ) );

// Validate the specified "sender" charset is available on the receiving site.
	if ( function_exists( 'mb_list_encodings' ) && ! in_array( $charset, mb_list_encodings(), true ) ) {
		$charset = '';
	}
}

if ( ! $charset ) {
	$charset = 'ASCII, UTF-8, ISO-8859-1, JIS, EUC-JP, SJIS';
}

// No valid uses for UTF-7.
if ( str_contains( $charset, 'UTF-7' ) ) {
	die;
}

// For international trackbacks.
if ( function_exists( 'mb_convert_encoding' ) ) {
	$title     = mb_convert_encoding( $title, get_option( 'blog_charset' ), $charset );
	$excerpt   = mb_convert_encoding( $excerpt, get_option( 'blog_charset' ), $charset );
	$blog_name = mb_convert_encoding( $blog_name, get_option( 'blog_charset' ), $charset );
}

// Escape values to use in the trackback.
$title     = wp_slash( $title );
$excerpt   = wp_slash( $excerpt );
$blog_name = wp_slash( $blog_name );

if ( is_single() || is_page() ) {
	$post_id = $posts[0]->ID;
}

if ( ! isset( $post_id ) || ! (int) $post_id ) {
	trackback_response( 1, __( 'I really need an ID for this to work.' ) );
}

if ( empty( $title ) && empty( $trackback_url ) && empty( $blog_name ) ) {
	// If it doesn't look like a trackback at all.
	wp_redirect( get_permalink( $post_id ) );
	exit;
}

if ( ! empty( $trackback_url ) && ! empty( $title ) ) {
	/**
	 * Fires before the trackback is added to a post.
	 *
	 * @since 4.7.0
	 *
	 * @param int    $post_id       Post ID related to the trackback.
	 * @param string $trackback_url Trackback URL.
	 * @param string $charset       Character set.
	 * @param string $title         Trackback title.
	 * @param string $excerpt       Trackback excerpt.
	 * @param string $blog_name     Site name.
	 */
	do_action( 'pre_trackback_post', $post_id, $trackback_url, $charset, $title, $excerpt, $blog_name );

header( 'Content-Type: text/xml; charset=' . get_option( 'blog_charset' ) );

if ( ! pings_open( $post_id ) ) {
		trackback_response( 1, __( 'Sorry, trackbacks are closed for this item.' ) );
	}

$title   = wp_html_excerpt( $title, 250, '&#8230;' );
	$excerpt = wp_html_excerpt( $excerpt, 252, '&#8230;' );

$comment_post_id      = (int) $post_id;
	$comment_author       = $blog_name;
	$comment_author_email = '';
	$comment_author_url   = $trackback_url;
	$comment_content      = "<strong>$title</strong>\n\n$excerpt";
	$comment_type         = 'trackback';

$dupe = $wpdb->get_results(
		$wpdb->prepare(
			"SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_author_url = %s",
			$comment_post_id,
			$comment_author_url
		)
	);

if ( $dupe ) {
		trackback_response( 1, __( 'There is already a ping from that URL for this post.' ) );
	}

$commentdata = array(
		'comment_post_ID' => $comment_post_id,
	);

$commentdata += compact(
		'comment_author',
		'comment_author_email',
		'comment_author_url',
		'comment_content',
		'comment_type'
	);

$result = wp_new_comment( $commentdata );

if ( is_wp_error( $result ) ) {
		trackback_response( 1, $result->get_error_message() );
	}

$trackback_id = $wpdb->insert_id;

/**
	 * Fires after a trackback is added to a post.
	 *
	 * @since 1.2.0
	 *
	 * @param int $trackback_id Trackback ID.
	 */
	do_action( 'trackback_post', $trackback_id );

trackback_response( 0 );
}

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