探测远程Windows主机的NetBIOS信息

探测远程Windows主机的NetBIOS信息(29)     DWORD              dwLength;
    PTSTR              pszClient;
    PTSTR              pszUser;
    DWORD              lerror;

    _tprintf(_T("\n****** Session ******\n"));
    dwLevel=10;
    dwTotalCount=0;
    pszClient=NULL;
    pszUser=NULL;
    er=0;
    tr=0;
    resume=0;
    dwLength=_tcslen(server);

    do
    {
        nStatus=NetSessionEnum(server,pszClient,pszUser,dwLevel,(PBYTE *)&pBuf,MAX_PREFERRED_LENGTH,&er,&tr,&resume);
        if((nStatus==NERR_Success) (nStatus==ERROR_MORE_DATA))
        {
            pBuffer=pBuf;
            for(i=0;i<er;i++)
            {
                if(pBuffer==NULL)
                {
                    _tprintf(_T("An Access violation has occurred.\n"));