Setup is created with inno setup installer and protected by a password, I was able to brute force the password and extract files.
Link (extracted files for PCDiagnosisProTPSSetup.exe):
The purpose of this extracted setup is so that you can learn to block this from being installed on your virtual machine by the scammer. Or you can mess with virtual machine settings until it is totally hidden from this scammy application used by scammer.
I have confirmed it, it is not a malware but a PUP (Potentially Unwanted Program). Already reported this to antivirus vendors. However, I AM NOT RESPONSIBLE FOR THE CONSEQUENCES OF USING THIS APP, USE WITH CAUTION!
P.S. In case you decide to take on this mission, 'PCDiagPro.exe' is the file you want to execute. RUN THIS CRAP ONLY ON YOUR VIRTUAL MACHINE.