SaveBuffToFile

BOOL SaveBuffToFile(PCHAR pFileName, PVOID pBuff, ULONG len)
{
    FILE* fp = NULL;
    fopen_s(&fp,pFileName, "wb");
    if (fp == NULL)
    {
        return FALSE;
    }
    fwrite(pBuff, len, 1, fp);
    fclose(fp);
    return TRUE;
}