Fill a buffer with cryptographically random data
_Crypt_GenRandom ( $pBuffer, $iSize )
|$pBuffer||Pointer to buffer to fill with random data.|
|$iSize||Size of the buffer pointed to by $pBuffer.|
|Failure:||False and sets the @error flag to non-zero.|
Optionally, the application can fill this buffer with data to use as an auxiliary random seed.
Search CryptGenRandom in MSDN Library.