public void Run()
{
try
{
SetupRun();
if (_cliFlags.CaptureDevice != null)
{
SetupSniffer();
CliPrinter.Info(_sniffer.PromisciousMode ?
$"Started analyzing packets from {_cliFlags.CaptureDevice} device (Promiscious mode) - Press Ctrl + C to stop" :
$"Started analyzing packets from {_cliFlags.CaptureDevice} device - Press Ctrl + C to stop");
_sniffer.StartSniffing(new System.Threading.CancellationToken());
}
else
{
CliPrinter.Info($"Start analyzing {_files.Count} files");
_processor.ProcessPcaps(_files);
}
}
catch (Exception ex)
{
CliPrinter.Error(ex);
}
}
private void SetupSniffer()
{
if (!_sniffer.AvailiableDevicesNames.Contains(_cliFlags.CaptureDevice))
{
CliPrinter.Error($"No such device: {_cliFlags.CaptureDevice}");
Environment.Exit(0);
}
_sniffer.SelectedDeviceName = _cliFlags.CaptureDevice;
if (_cliFlags.PromisciousMode)
{
_sniffer.PromisciousMode = true;
}
if (_cliFlags.CaptrueFilter != null)
{
if (!Sniffer.CheckCaptureFilter(_cliFlags.CaptrueFilter))
{
CliPrinter.Error($"The capture filter: {_cliFlags.CaptrueFilter} is not a valid filter - filters must be in a bpf format");
Environment.Exit(0);
}
_sniffer.Filter = _cliFlags.CaptrueFilter;
}
}
private void ExportResults()
{
if (_cliFlags.OutputDir != null)
{
if (_connections.Any())
{
var filePath = CommonUi.Exporting.ExportNetworkMap(_cliFlags.OutputDir, _connections);
CliPrinter.Info($"Successfully exported network map to json file: {filePath}");
}
if (_hashes.Any())
{
Utilities.ExportHashes(_cliFlags.OutputDir, _hashes);
CliPrinter.Info($"Successfully exported hashes");
}
if (_files.Any())
{
var dirPath = CommonUi.Exporting.ExportFiles(_cliFlags.OutputDir, _extractedFiles);
CliPrinter.Info($"Successfully exported extracted files to: {dirPath}");
}
if (_dnsMappings.Any())
{
var dnsFilePath = CommonUi.Exporting.ExportDnsMappings(_cliFlags.OutputDir, _dnsMappings);
CliPrinter.Info($"Successfully exported DNS mappings to file: {dnsFilePath}");
}
if (_voipCalls.Any())
{
var dirPath = CommonUi.Exporting.ExportVoipCalls(_cliFlags.OutputDir, _voipCalls);
CliPrinter.Info($"Successfully exported voip calss extracted to: {dirPath}");
}
}
CliPrinter.Info("Bruteshark finished processing");
}
private void ExportResults()
{
if (_cliFlags.OutputDir != null)
{
if (_networkContext.Connections.Any())
{
var networkMapFilePath = CommonUi.Exporting.ExportNetworkMap(_cliFlags.OutputDir, _networkContext.Connections);
CliPrinter.Info($"Successfully exported network map to json file: {networkMapFilePath}");
var nodesDataFilePath = CommonUi.Exporting.ExportNetworkNodesData(_cliFlags.OutputDir, _networkContext.GetAllNodes());
CliPrinter.Info($"Successfully exported network nodes data to json file: {nodesDataFilePath}");
}
if (_networkContext.Hashes.Any())
{
Utilities.ExportHashes(_cliFlags.OutputDir, _networkContext.Hashes);
CliPrinter.Info($"Successfully exported hashes");
}
if (_files.Any())
{
var dirPath = CommonUi.Exporting.ExportFiles(_cliFlags.OutputDir, _extractedFiles);
CliPrinter.Info($"Successfully exported extracted files to: {dirPath}");
}
if (_networkContext.DnsMappings.Any())
{
var dnsFilePath = CommonUi.Exporting.ExportDnsMappings(_cliFlags.OutputDir, _networkContext.DnsMappings);
CliPrinter.Info($"Successfully exported DNS mappings to file: {dnsFilePath}");
}
if (_voipCalls.Any())
{
var dirPath = CommonUi.Exporting.ExportVoipCalls(_cliFlags.OutputDir, _voipCalls);
CliPrinter.Info($"Successfully exported Voip calls extracted to: {dirPath}");
}
}
CliPrinter.Info("BruteShark finished processing");
}
private void AddFile(string filePath)
{
if (File.Exists(filePath))
{
_files.Add(filePath);
}
else
{
CliPrinter.Error($"File does not exist - {filePath}");
}
}
private void PrintFileStatusUpdate(object sender, FileProcessingStatusChangedEventArgs e)
{
if (e.Status == FileProcessingStatus.Started)
{
CliPrinter.Info($"Start processing file : {Path.GetFileName(e.FilePath)}");
}
else if (e.Status == FileProcessingStatus.Finished)
{
CliPrinter.Info($"Finished processing file : {Path.GetFileName(e.FilePath)}");
}
else if (e.Status == FileProcessingStatus.Faild)
{
CliPrinter.Error($"Failed to process file : {Path.GetFileName(e.FilePath)}");
}
}
private void PrintUpdatedItem(object item, string propertyUpdatedName)
{
CliPrinter.WriteLine(ConsoleColor.Blue, $"Updated {propertyUpdatedName} for: {item}");
}
private void PrintDetectedItem(object item)
{
CliPrinter.WriteLine(ConsoleColor.Blue, $"Found: {item}");
}
public static void Error(Exception exception) => CliPrinter.Error(exception.Message);
public static void Error(string text) => CliPrinter.WriteLine(ConsoleColor.Red, $"ERROR: {text}");
public static void Info(string text) => CliPrinter.WriteLine(ConsoleColor.Green, $"[+] {text}");