Your university is supposed to advise on this issue. At times it’s because your VAL has expired and you have to apply for a new one. So the institution does it for you. If your next intake is March 2023. Communicate with your university and ask them for a way forward.
Since you already have your eVal, just apply for eVisa and flight to Malaysia to have your medical check then submit your passport for student pass endorsement. You can stay there provided that you have your student pass.