public ActionResult CreateDownloadEvent([FromBody] DownloadEvent downloadEvent)
{
downloadEvent.Time = DateTime.UtcNow;
downloadEvent.WriteToDisk();
_context.Events.Add(downloadEvent);
_context.SaveChanges();
return(CreatedAtRoute(nameof(GetEvent), new { id = downloadEvent.Id }, downloadEvent));
}
public ActionResult <GruntTasking> EditGruntTasking(int id, int tid, [FromBody] GruntTasking gruntTasking)
{
Grunt grunt = _context.Grunts.FirstOrDefault(G => G.Id == id);
if (grunt == null)
{
return(NotFound($"NotFound - Grunt with id: {id}"));
}
GruntTasking updatingGruntTasking = _context.GruntTaskings.FirstOrDefault(GT => grunt.Id == GT.GruntId && tid == GT.Id);
if (updatingGruntTasking == null)
{
return(NotFound($"NotFound - GruntTasking with id: {tid}"));
}
GruntTask gruntTask = _context.GruntTasks.FirstOrDefault(G => G.Id == gruntTasking.TaskId);
if (gruntTask == null)
{
return(NotFound($"NotFound - GruntTask with id: {gruntTasking.TaskId}"));
}
GruntTask DownloadTask = _context.GruntTasks.FirstOrDefault(GT => GT.Name == "Download");
if (DownloadTask == null)
{
return(NotFound($"NotFound - GruntTask DownloadTask"));
}
List <CapturedCredential> capturedCredentials = CapturedCredential.ParseCredentials(gruntTasking.GruntTaskOutput);
foreach (CapturedCredential cred in capturedCredentials)
{
if (!ContextContainsCredentials(cred))
{
_context.Credentials.Add(cred);
_context.SaveChanges();
}
}
GruntTaskingStatus newStatus = gruntTasking.Status;
GruntTaskingStatus originalStatus = updatingGruntTasking.Status;
if ((originalStatus == GruntTaskingStatus.Tasked || originalStatus == GruntTaskingStatus.Progressed) &&
newStatus == GruntTaskingStatus.Completed)
{
if (gruntTasking.Type == GruntTaskingType.Kill)
{
grunt.Status = Grunt.GruntStatus.Killed;
}
else if (gruntTasking.Type == GruntTaskingType.SetDelay || gruntTasking.Type == GruntTaskingType.SetJitter || gruntTasking.Type == GruntTaskingType.SetConnectAttempts)
{
bool parsed = int.TryParse(gruntTasking.TaskingMessage, out int n);
if (parsed)
{
if (gruntTasking.Type == GruntTaskingType.SetDelay)
{
grunt.Delay = n;
}
else if (gruntTasking.Type == GruntTaskingType.SetJitter)
{
grunt.JitterPercent = n;
}
else if (gruntTasking.Type == GruntTaskingType.SetConnectAttempts)
{
grunt.ConnectAttempts = n;
}
}
}
else if (gruntTasking.Type == GruntTaskingType.Connect)
{
if (originalStatus == GruntTaskingStatus.Tasked)
{
// Check if this Grunt was already connected
string hostname = gruntTasking.GruntTaskingMessage.Message.Split(",")[0];
string pipename = gruntTasking.GruntTaskingMessage.Message.Split(",")[1];
Grunt previouslyConnectedGrunt = _context.Grunts.FirstOrDefault(G =>
G.CommType == Grunt.CommunicationType.SMB &&
(G.IPAddress == hostname || G.Hostname == hostname) &&
G.SMBPipeName == pipename &&
(G.Status == Grunt.GruntStatus.Disconnected || G.Status == Grunt.GruntStatus.Lost || G.Status == Grunt.GruntStatus.Active)
);
if (previouslyConnectedGrunt != null)
{
if (previouslyConnectedGrunt.Status != Grunt.GruntStatus.Disconnected)
{
// If already connected, disconnect to avoid cycles
Grunt previouslyConnectedGruntPrevParent = null;
foreach (Grunt g in _context.Grunts)
{
if (g.Children.Contains(previouslyConnectedGrunt.GUID))
{
previouslyConnectedGruntPrevParent = g;
}
}
if (previouslyConnectedGruntPrevParent != null)
{
previouslyConnectedGruntPrevParent.RemoveChild(previouslyConnectedGrunt);
_context.Grunts.Update(previouslyConnectedGruntPrevParent);
}
}
// Connect to tasked Grunt, no need to "Progress", as Grunt is already staged
grunt.AddChild(previouslyConnectedGrunt);
previouslyConnectedGrunt.Status = Grunt.GruntStatus.Active;
_context.Grunts.Update(previouslyConnectedGrunt);
}
else
{
// If not already connected, the Grunt is going to stage, set status to Progressed
newStatus = GruntTaskingStatus.Progressed;
}
}
else if (originalStatus == GruntTaskingStatus.Progressed)
{
// Connecting Grunt has staged, add as Child
string hostname = gruntTasking.GruntTaskingMessage.Message.Split(",")[0];
string pipename = gruntTasking.GruntTaskingMessage.Message.Split(",")[1];
Grunt stagingGrunt = _context.Grunts.FirstOrDefault(G =>
G.CommType == Grunt.CommunicationType.SMB &&
((G.IPAddress == hostname || G.Hostname == hostname) || (G.IPAddress == "" && G.Hostname == "")) &&
G.SMBPipeName == pipename &&
G.Status == Grunt.GruntStatus.Stage0
);
if (stagingGrunt == null)
{
return(NotFound($"NotFound - Grunt staging from {hostname}:{pipename}"));
}
grunt.AddChild(stagingGrunt);
}
}
else if (gruntTasking.Type == GruntTaskingType.Disconnect)
{
Grunt disconnectFromGrunt = _context.Grunts.FirstOrDefault(G => G.GUID == gruntTasking.GruntTaskingMessage.Message);
if (disconnectFromGrunt == null)
{
return(NotFound($"NotFound - Grunt with GUID: {gruntTasking.GruntTaskingMessage.Message}"));
}
disconnectFromGrunt.Status = Grunt.GruntStatus.Disconnected;
_context.Grunts.Update(disconnectFromGrunt);
grunt.RemoveChild(disconnectFromGrunt);
}
}
if ((newStatus == GruntTaskingStatus.Completed || newStatus == GruntTaskingStatus.Progressed) && originalStatus != newStatus)
{
if (newStatus == GruntTaskingStatus.Completed)
{
updatingGruntTasking.CompletionTime = DateTime.UtcNow;
}
string verb = newStatus == GruntTaskingStatus.Completed ? "completed" : "progressed";
if (gruntTasking.TaskId == DownloadTask.Id)
{
_context.Events.Add(new Event
{
Time = updatingGruntTasking.CompletionTime,
MessageHeader = "[" + updatingGruntTasking.CompletionTime + " UTC] Grunt: " + grunt.Name + " has " + verb + " GruntTasking: " + gruntTasking.Name,
Level = Event.EventLevel.Highlight,
Context = grunt.Name
});
string FileName = Common.CovenantEncoding.GetString(Convert.FromBase64String(gruntTasking.TaskingMessage.Split(",")[1]));
DownloadEvent downloadEvent = new DownloadEvent
{
Time = updatingGruntTasking.CompletionTime,
MessageHeader = "Downloaded: " + FileName + "\r\n" + "Syncing to Elite...",
Level = Event.EventLevel.Highlight,
Context = grunt.Name,
FileName = FileName,
FileContents = gruntTasking.GruntTaskOutput,
Progress = DownloadEvent.DownloadProgress.Complete
};
downloadEvent.WriteToDisk();
_context.Events.Add(downloadEvent);
}
else
{
_context.Events.Add(new Event
{
Time = updatingGruntTasking.CompletionTime,
MessageHeader = "[" + updatingGruntTasking.CompletionTime + " UTC] Grunt: " + grunt.Name + " has " + verb + " GruntTasking: " + gruntTasking.Name,
MessageBody = "(" + gruntTasking.TaskingUser + ") > " + gruntTasking.TaskingCommand + Environment.NewLine + gruntTasking.GruntTaskOutput,
Level = Event.EventLevel.Highlight,
Context = grunt.Name
});
}
}
updatingGruntTasking.Status = newStatus;
updatingGruntTasking.GruntTaskOutput = gruntTasking.GruntTaskOutput;
_context.GruntTaskings.Update(updatingGruntTasking);
_context.Grunts.Update(grunt);
_context.SaveChanges();
return(updatingGruntTasking);
}
