Cleaning the site from viruses and malicious code

I will clean the site from viruses and malicious code and restore the site's functionality.
The service does not include searching for and eliminating vulnerabilities, holes, and points of entry for malicious code on the site.

I will need the following:
1: Access data to the hosting or server control panel.
2: FTP/SSH access data.
3: Access data to the website admin panel.