static void Main(string[] args)
{
String detectorId = "cdc02b15f9f520a8882c959g3e95c24b";
FindingCriteria criteria = new FindingCriteria();
Condition condition = new Condition();
condition.Eq.Add("Recon:EC2/PortProbeUnprotectedPort");
condition.Eq.Add("Recon:EC2/Portscan");
criteria.Criterion.Add("type", condition);
using (var gdClient = new AmazonGuardDutyClient(RegionEndpoint.USWest2))
{
var request = new ListFindingsRequest
{
DetectorId = detectorId,
FindingCriteria = criteria,
};
Task <ListFindingsResponse> response = gdClient.ListFindingsAsync(request);
response.Wait();
foreach (String findingId in response.Result.FindingIds)
{
Console.WriteLine(findingId.ToString());
}
}
}
static int Main(string[] args)
{
foreach (var line in titleBanner)
{
Console.WriteLine(line);
}
if (args == null || args.Length == 0)
{
// Help screen
foreach (var line in helpScreen)
{
Console.WriteLine(line);
}
System.Environment.Exit(-1);
}
Options options = null;
Parser.Default.ParseArguments <Options>(args)
.WithParsed(o => options = o)
.WithNotParsed(errors =>
{
foreach (var error in errors)
{
Console.WriteLine(error);
}
System.Environment.Exit(-2);
});
// Setup AWS credentials
var chain = new CredentialProfileStoreChain();
AWSCredentials awsCredentials;
RegionEndpoint awsRegion;
if (!string.IsNullOrWhiteSpace(options.Profile))
{
if (!chain.TryGetAWSCredentials(options.Profile, out awsCredentials))
{
Console.WriteLine($"Unable to retrieve credentials for profile {options.Profile}");
System.Environment.Exit(-3);
return(-3);
}
CredentialProfile credentialProfile;
if (!chain.TryGetProfile(options.Profile, out credentialProfile))
{
Console.WriteLine($"Unable to retrieve credential profile for {options.Profile}");
System.Environment.Exit(-4);
return(-4);
}
awsRegion = credentialProfile.Region ?? RegionEndpoint.GetBySystemName(options.Region);
}
else
{
if (string.IsNullOrWhiteSpace(options.AccessKeyId))
{
Console.Error.WriteLine("No profile was specified, but an access key ID was not provided either.");
System.Environment.Exit(-5);
return(-5);
}
if (string.IsNullOrWhiteSpace(options.AccessKeySecret))
{
Console.Error.WriteLine("No profile was specified, but an access key secret was not provided either.");
System.Environment.Exit(-6);
return(-6);
}
awsCredentials = new BasicAWSCredentials(options.AccessKeyId, options.AccessKeySecret);
awsRegion = RegionEndpoint.GetBySystemName(options.Region);
}
var cts = new CancellationTokenSource();
var getFindingsTask = Task.Run(new Func <Task <Tuple <object, Exception> > >(async() =>
{
var client = new AmazonGuardDutyClient(awsCredentials, awsRegion);
var detectorRequest = new ListDetectorsRequest();
var detectorResponse = await client.ListDetectorsAsync(detectorRequest, cts.Token);
dynamic bundle = new ExpandoObject();
bundle.type = "bundle";
bundle.id = $"guardduty-stix-{DateTime.UtcNow.ToString("yyyy-MM-ddTHH:mm:ss.fffZ", System.Globalization.CultureInfo.InvariantCulture)}";
bundle.spec_version = "2.0";
var objects = new List <object>();
foreach (var detectorId in detectorResponse.DetectorIds)
{
var listFindingsRequest = new ListFindingsRequest()
{
DetectorId = detectorId,
/*FindingCriteria = new FindingCriteria
* {
* Criterion = { { "service.archived", new Condition { Eq = { "FALSE" } } } }
* }*/
};
try
{
// Get list of findings
var listFindingsResponse = await client.ListFindingsAsync(listFindingsRequest, cts.Token);
// For the list, get the details
var getFindingsRequest = new GetFindingsRequest()
{
DetectorId = detectorId,
FindingIds = listFindingsResponse.FindingIds
};
var getFindingsResponse = await client.GetFindingsAsync(getFindingsRequest, cts.Token);
foreach (var finding in getFindingsResponse.Findings)
{
var sdo = await ConvertFindingToStixAsync(finding);
objects.Add(sdo);
}
}
catch (Exception e)
{
await Console.Error.WriteLineAsync(e.ToString());
return(new Tuple <object, Exception>(null, e));
}
}
bundle.objects = objects;
return(new Tuple <object, Exception>(bundle, null));
}));
if (!Task.WaitAll(new[] { getFindingsTask }, 60000, cts.Token))
{
Console.Error.WriteLine("Failed to complete within 60 seconds, aborted.");
System.Environment.Exit(-7);
return(-7);
}
var result = getFindingsTask.Result;
if (result.Item2 != null)
{
Console.Error.WriteLine($"Unable to parse output: {result.Item2.ToString()}");
System.Environment.Exit(-8);
return(-8);
}
if (string.IsNullOrWhiteSpace(options.OutputFile))
{
Console.Out.WriteLine(Newtonsoft.Json.JsonConvert.SerializeObject(result.Item1));
}
else
{
try
{
using (var fs = new FileStream(options.OutputFile, FileMode.Create, FileAccess.Write))
using (var sw = new StreamWriter(fs))
{
sw.Write(Newtonsoft.Json.JsonConvert.SerializeObject(result.Item1));
}
Console.Out.WriteLine($"Output saved to file {options.OutputFile}");
}
catch (Exception e)
{
Console.Error.WriteLine($"Unable to write file: {e.ToString()}");
System.Environment.Exit(-9);
return(-9);
}
}
return(0);
}