Urgent: Migrate and remove WP Malware

Our website got infected by Malware. One of the URL is opening a online casion gambling and betting website. iT has infected uploads directory, or a server-level compromise (cron jobs, hidden PHP files, or database injections). The issue similar to the reddit posts below. https://www.reddit.com/r/Wordpress/comments/1ojfh61/how_i_discovered_my_website_was_hacked_and_used/ https://www.reddit.com/r/Wordpress/comments/1p811ae/website_getting_compromised_by_slot_gacor_gaming/