public async Task <ActionResult> Report(string requestId)
{
ScanRequestHandler scanner = new ScanRequestHandler();
MalwareDeterminationResult result = await scanner.GetScanResult(requestId);
var reportModel = new ReportViewModel(result);
return(View(reportModel));
}
private async Task Process(MalwareDeterminationRequest request)
{
// Download ZIP
WebClient webClient = new WebClient();
byte[] response = await webClient.DownloadDataTaskAsync(request.Uri).ConfigureAwait(false);
webClient.Dispose();
// Unzip and try to find "malware" files
List <ConfirmedMalwareInfo> detectedFiles = new List <ConfirmedMalwareInfo>();
int unzippedFilesCount = 0;
Stream unzippedEntryStream; // Unzipped data from a file in the archive
using (Stream data = new MemoryStream(response))
using (ZipArchive archive = new ZipArchive(data))
{
unzippedFilesCount = archive.Entries.Count;
foreach (ZipArchiveEntry entry in archive.Entries)
{
if (entry.FullName.Contains("malware"))
{
using (unzippedEntryStream = entry.Open())
{
// convert stream to string
using (StreamReader reader = new StreamReader(unzippedEntryStream))
{
string text = await reader.ReadToEndAsync().ConfigureAwait(false);
// Expected value: <malwarename>:<avengine#1>,...,<avengine#n>
string[] arr = text.Split(new char[] { ':' });
ConfirmedMalwareInfo info = new ConfirmedMalwareInfo();
info.FileName = entry.FullName.Substring(entry.FullName.IndexOf('/'));
info.MalwareInfo = arr[0];
if (arr.Count() > 1)
{
info.AvEngines = arr[1].Split(new char[] { ',' }).ToList();
}
detectedFiles.Add(info);
}
}
}
}
// Compose a scan result
MalwareDeterminationResult detectionResult = new MalwareDeterminationResult();
if (detectedFiles.Count() > 0)
{
detectionResult.ClientId = request.ClientId;
detectionResult.RequestId = request.RequestId;
detectionResult.ConfirmedMalwares = detectedFiles;
detectionResult.WorkStatus = WorkStatus.ConfirmedMalware;
}
else
{
detectionResult.WorkStatus = WorkStatus.Clean;
}
ScanResults.Value.TryAdd(request.RequestId, detectionResult);
}
}
public ReportViewModel(MalwareDeterminationResult result)
{
Result = result;
}
