Obtener Procesador [C/C++]

#include <Windows.h>
#include <iostream>

using namespace std;

void main() {
	char *sTemp;
	DWORD bytesread;
	HKEY hkey;

	if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, "HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0", 0, KEY_READ, &hkey) == ERROR_SUCCESS) {
        if (RegQueryValueEx(hkey, "ProcessorNameString", 0, 0, 0, &bytesread) == ERROR_SUCCESS) {
			sTemp = (char *)malloc(bytesread);
			if (RegQueryValueEx(hkey, "ProcessorNameString", 0, 0, (LPBYTE)sTemp, &bytesread) == ERROR_SUCCESS)
				cout << "Procesador --> " << sTemp << endl;
			free(sTemp);
		}
		RegCloseKey(hkey);
    }
	getchar();
}