Hello,
I'm sorry to hear about the issues you're facing with your website. It sounds like your website has been compromised by malware or malicious code, resulting in various issues such as broken functionality and inability to make changes.
To resolve this issue, I recommend taking the following steps:
1. **Perform a Security Audit**: Conduct a thorough security audit of your website to identify the source of the infection and any vulnerabilities that may have been exploited.
2. **Remove Malicious Code**: Remove any malicious code or malware infections from your website files and database. This may involve manual inspection of your codebase and database entries, as well as using security plugins or tools to scan and clean infected files.
3. **Update Software and Plugins**: Ensure that your website's software, including content management systems (e.g., WordPress, Joomla) and plugins/extensions, are up-to-date with the latest security patches. Outdated software can be vulnerable to exploitation by hackers.
If you're unsure how to proceed or need assistance with cleaning up your website, I recommend reaching out to a professional web developer or security expert who specializes in website security and malware removal.
Best regards,
Sadia