Lấy Hardware ID bằng C

#define _WIN32_WINNT 0x0400

#include <windows.h>
#include <stdio.h>
#ifdef UNICODE
 #define GetCurrentHwProfile GetCurrentHwProfileW
#else
 #define GetCurrentHwProfile GetCurrentHwProfileA
#endif
int main()
{
HW_PROFILE_INFO hwProfileInfo;

if(GetCurrentHwProfile(&hwProfileInfo) != NULL){
printf("Hardware GUID: %s\n", hwProfileInfo.szHwProfileGuid);
printf("Hardware Profile: %s\n", hwProfileInfo.szHwProfileName);
}else{
return 0;
}

getchar();
return 0;
}