How to decompile scr file virus?

Question

reverse engineering

They send a virus in the Steam chat.
It has the format scr (Windows splash screen) and steals things from various games, as well as passwords.
Please, explain how it can be decompiled and whether it is possible in principle.
As far as I understand, an ordinary exe program is being executed, but since I have no experience in decompiling, I cannot analyze it.
I uploaded this file to a file hosting service, but in no case do not run it if you do not know what to do.
Link to Rghost - rghost.ru/59007402
Password: gdfsg43

Answer 1

1) This question has already been here - look for it.
2) Why would you decompile it? What is the end goal?

Answer 2

Dear, why copy my question? Is it hard to write your own?
My question, asked back on November 3rd:
Your question: