How to cure these scripts?

Question

JavaScript

https://pastebin.com/kUyj3db1
https://pastebin.com/KnrFURW8
Help please

Answer 1

What are they sick with? :)
Tretlenz , in the second one I did not find any problems, in the first one someone obviously tried to hide something. very confusing. Besides, it's a piece of code. Can I see the full version?
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