// This is where the output gets written.
FILE* textFile = _wfopen (L"Peek.txt", L"wt,ccs=UTF8");

WIN32_FIND_DATAW fdf;
HANDLE find = NULL;
wchar_t fullPath[2048];

// I am just showing the third argument as a literal to exemplify
// what, in reality is passed into the recursively-called function as
// a variable.
wsprintf (fullPath, L"\\?\%ls\*.*", L"F:\");
hFind = FindFirstFile (fullPath, &fdf);

// After checking for success there appears a do..while loop
// inside which there is the expected check for the "." and ".."
// pseudo directories and a test of fdf.dwFileAttributes for
// file versus sub-directory.
// When the NextFile is a file a function is called to format
// the output in the textFile, like this:

fwprintf (textF, L"%lst%lst%2.2xt%4d/%02d/%02d/%02d/%02d/%02d  t%9ld.n",
     parentPath, fdf.cFileName,
    (fdf.dwFileAttributes & 0x0f),
    st.wYear, st.wMonth, st.wDay,
    st.wHour, st.wMinute, st.wSecond,
    fSize);