[C++] На FTP приходит битая картинка (BMP)

Нашёл вот такой код:

#include "stdafx.h"
#include
#include
#include
#include
#pragma comment (lib, "wininet")
using namespace std;
void upload(LPCSTR server, LPCSTR login, LPCSTR pass, LPCWSTR local_file, LPCWSTR remote_file)
{
HINTERNET hOpen, hConnection;
hOpen = InternetOpen(NULL, INTERNET_OPEN_TYPE_DIRECT, NULL, NULL, 0);
hConnection = InternetConnectA(hOpen, server, INTERNET_DEFAULT_FTP_PORT,login, pass, INTERNET_SERVICE_FTP, 0, 0);
if(FtpPutFile(hConnection, local_file, remote_file, FTP_TRANSFER_TYPE_ASCII, 0))
cout