Please Check my wp functions code for mplugin.php related malicious code

A few days ago, my website had been hacked. When I did some research, I came across mplugin.php and admin_ips.txt in my root folder. I also found some malicious code in my functions.php file of wordpress. If anyone can help, please tell me if there is more malware code left in it.

[Link to the Code]

Thank you in advance