Complete WordPress Malware Removal and Clean Rebuild

A WordPress website has been heavily compromised. The attacker installed multiple web shells (BAPAK MANAGER / TRON89 File Manager) across various plugins and themes. Backdoors regenerate automatically via persistence mechanisms (droppers), and a separate subdomain was used as a secondary base... (Budget: $20 - $40 USD, Jobs: Certified Ethical Hacking, Database Management, MySQL, PHP, Technical Support, Web Development, Web Hosting, Web Security, Website Testing, WordPress)