I am trying to deobfuscate the attached php file, I found it on my wordpress website yesterday.
I tried everything I could to deobfuscate it, but nothing worked at all. Any clues?
The file is extremely big so I uploaded it online:
https://gofile.io/d/hQGBfO

I tried some Python scripts, I also tried an online tool called unphp.net – nothing worked. Then I tried to figure it out manually, but it’s extremely complicated.