Wordpress website malware removal

Job ID: 34606297

Budget: $10 – $30 USD

My wordpress website got infected with malware and the wordpress dashboard is not loading properly.
Also its add on domain is not resolving .

/home2/domainname /public_html/wp-includes/block-supports/.htaccess: SL-HTACCESS-GENERIC-aat.UNOFFICIAL FOUND

i get several lines like this one above in the scan report. (file attached )

Need urgent solution
Related categories: PHP Web Security WordPress MySQL HTML