Sécuriser base My SQL

Intervention sur base My SQL :

Des fichiers ont été infecté sur ma base.

Je cherche une êrsonne pouvant faire le travail.

liste des fichiers en question :

- www/wp-includes/media.php
- www/wp-includes/Requests/Cookie/oHhMFONuMp.php.suspected
- www/wp-includes/Requests/Utility/ob.php
- www/wp-includes/certificates/pop-side.php.suspected
- www/wp-includes/Text/Diff/wp-blogsnew.php

- www/wp-admin/network/plugin-editor.php

- www/wp-includes/class-wp-admin-bar.php

- www/bestside.php.suspected

- www/wp-content/uploads/2019/05/get.php

- www/wp-includes/images/crystal/single-side.php.suspected

- www/wp-content/themes/twentysixteen/inc/ceomzbuj.php

- www/wp-includes/Requests/Transport/default.php

- www/wp-includes/fonts/bestside.php.suspected

- www/wp-includes/rest-api/endpoints/aw.php

- www/wp-includes/Requests/Cookie/404.php

- www/index.php

- www/wp-includes/Text/Diff/Renderer/idb.php

- www/wp-includes/Requests/ms.phtml

- www/wp-includ