Deobfuscated code from the WordPress hack
This page is part of the blogpost About that time I dealt with a bunch of hackers on a WordPress.
The following is the deobfuscated version of this.
About the author
Samuel Debruyn is a C# developer who builds mobile (cross platform) apps with Xamarin. Sam is a certified Xamarin mobile developer since 2016. He likes to experiment with all kinds of programming languages and software frameworks. More info