What kind of study should I do to make malware? [Closed]

To the extent that I can't help you somehow

Malware is malicious software, and whatever is malicious software, it seems to call it malware.

int main(){}

But if you create it maliciously, it's malware (c89 has no end value).

Seriously, everything you need to know about computers will be about everything, and if you want to create malware in a particular field, you need to know about that field.Well, it's impossible to do it at this point, right? I've been studying for a few years, but I still don't have enough knowledge or experience, or all sorts of things.

# If you don't mind if it's not real malware, the Infinite Alert Incident has been treated as malware, so why don't you check it out?