Backlink SEO & Malware Cleanup

My site, https://wrjcpcrepair.com/, needs two things done in parallel: First, the “Japanese keyword” malware has injected rogue pages and search-result snippets. I need every trace removed, the core files and database cleaned, and the server hardened so the exploit cannot reappear... (Budget: $10 - $30 USD, Jobs: Content Management System (CMS), Database Management, Internet Marketing, Link Building, SEO, Web Development, Web Security, WordPress)