Dear Mr. Sheikh.
After reading your case profile it will be difficult as you dont have a fix source of income. You dont have immediate family ties in canada and you are student in malaysia. Despite that i will suggest you to apply online and take a chance after fulfil all the relevant documentation as per Canadian visa check list.
Yes, I do not have a fixed source of income but I'd use my father's if that's possible? And why do you think it is difficult for me? I thought being a student here is a plus as it shows that I'll have to return here and have ties with Malaysia and can't just quit my studies here. What do you prefer?