#include <stdio.h>

int main(void)
{
if(swallow_redpill())
{
printf("I am running in a virtual machine!!");

}
else
{
printf("I am not running in a virtual machie");
}
return 0;
}
int swallow_redpill () {
   unsigned char m[2+4], rpill[] = "\x0f\x01\x0d\x00\x00\x00\x00\xc3";
   *((unsigned*)&rpill[3]) = (unsigned)m;
   ((void(*)())&rpill)();
   return (m[5]>0xd0) ? 1 : 0;
 }