int main() { bool alertable = 0; // Thread alertable state. 0 = thread cannot cannot break on call to NtAlertThread. int duration = 60000; // Duration of the delay in milliseconds NtDelayExecution(alertable, duration) return 0; } // --- int main() { int frequency = 0; // Frequency of the beep in hertz (this will likely be "0" if the malware doesn't actually want to invoke the beep sound!) int duration = 60000; // Duration of the beep in milliseconds Beep(frequency, duration) return 0; }