Malware Removal and Security Audit for WordPress Sites

I've been facing a severe issue with malware on multiple WordPress sites hosted on my account. The problem is especially noticeable on mobile devices where the sites redirect to scam websites.

The affected sites include:
- highgatepainting.com
- vanlimo.ca
- simplemigrate.com

What I need:
- Identify and remove the malicious code causing the redirects
- Ensure the websites are secure and no longer redirect to scam sites on mobile
- Conduct a thorough scan and clean up of any infected files
- Perform a security audit on the hosting environment to identify vulnerabilities and prevent future attacks

I want to observe the cleanup process in real-time via screen share.

Ideal Skills and Experience:
- Extensive experience in malware removal from WordPress sites
- Proficient in conducting security audits
- Familiarity with WordPress plugins and themes
- Excellent communication skills for screen-sharing sessions

Please provide your availability and an estimated timeline for completion.