Loud Fan after Crack installation

Good Day, I tried being smart by installing a cracked version of bandicam to my school laptop (wanted to record my presentation without watermark), not very smart idea. My laptop does not have a decent anti-virus ( Trend Micro Office scan). Before the installation I have never heard the fan sound, but now it is very loud. The office scan only detected the spyware during my installation. Please help my CPU usage is very high now but I cannot find the program causing it