#include <stdio.h>
#include <Windows.h>
#include <Bcrypt.h>
#include <Ntstatus.h>
#include <Wincrypt.h>
void func(void) {
BCRYPT_ALG_HANDLE hAlgorithm = NULL;
long rand_buf;
PUCHAR pbBuffer = (PUCHAR) &rand_buf;
ULONG cbBuffer = sizeof(rand_buf);
ULONG dwFlags = BCRYPT_USE_SYSTEM_PREFERRED_RNG;
NTSTATUS status;
for (unsigned int i = 0; i < 10; ++i) {
status = BCryptGenRandom(hAlgorithm, pbBuffer, cbBuffer, dwFlags);
if (status == STATUS_SUCCESS) {
printf("%ld, ", rand_buf);
} else {
}
}
}