Cpanel Joomla Malware Removal

I need every trace of malware removed from a cPanel account that hosts several sites—most of them run on Joomla, with one or two small WordPress installs sharing the same space. There are no usable backups, so the cleanup must be performed in-place without breaking live content or extensions... (Budget: ₹1500 - ₹12500 INR, Jobs: cPanel, Database Management, Joomla, Linux, PHP, Web Security, Website Optimization, WordPress)