/// <summary>
/// Checks file on VirusTotal
/// </summary>
/// <param name="file">String containing file location</param>
/// <param name="apikey">API key to use for request</param>
public async void CheckFile(string file, string apikey)
{
this.Invoke(new Action(() => label1.Text = lang.GetString("Checking..."))); // Set label text in main thread
var client = new RestClient("https://www.virustotal.com"); // Initialize RestClient
var request = new RestRequest("vtapi/v2/file/report", Method.POST); // Initialize RestRequest
request.AddParameter("apikey", apikey); // Add apikey parameter with API key
request.AddParameter("resource", GetMD5(file)); // Add resource paramater with file MD5 checksum
// Execute request
var asyncHandle = client.ExecuteAsync(request, response => {
var content = response.Content; // Get content of response
dynamic json = JsonConvert.DeserializeObject(content); // Deserialize JSON response
try
{
// Shitty solution to check, but why not?
// If it fails code will not continue
// TODO: Actually elegant solution
Console.WriteLine(json.permalink.ToString()); // Try to echo file permaling, if it does not exist, throw exception and upload file
DialogResult dialogResult = MessageBox.Show(lang.GetString("This file was already scanned on ") + json.scan_date + "\n\n" + lang.GetString("Do you want to view results of scan or rescan file? (\"Yes\" to view, \"No\" to rescan)"), lang.GetString("File is already in database"), MessageBoxButtons.YesNo, MessageBoxIcon.Information); // Show dialog with information about previous scan
if (dialogResult == DialogResult.Yes) // Check dialog result
{
Process.Start(json.permalink.ToString()); // Open browser with file link
ResetLabel(); // Set label text back
}
else if (dialogResult == DialogResult.No)
{
UploadFile(file, apikey); // Upload file for re-scan
}
}
catch (Exception error)
{
try
{
// File was probably not found in database or error so we will try to upload it
UploadFile(file, apikey);
}
catch (Exception err)
{
//MessageBox.Show("Error sending request!\nOE: " + err.ToString() + "\n\n" + error.ToString(), lang.GetString("Fatal Error"), MessageBoxButtons.OK, MessageBoxIcon.Error); // Show error messagebox
errw.Error = "Error sending request!\n\nOE: " + err.ToString();
this.Invoke(new Action(() => errw.Show()));
ResetLabel(); // Set label text back
}
}
});
}
private void Form1_Load(object sender, EventArgs e)
{
lang = new Languages(); // Initialize language class
lang.Init(); // Run init function
errw = new ErrorWindow(); // Initialize ErrorWindow
label1.Text = lang.GetString("Drag file here"); // Set label text
linkLabel3.Text = lang.GetString("Settings"); // Set settings link text
if (!File.Exists(AppDomain.CurrentDomain.BaseDirectory + "Settings.ini")) // Check if settings file exists
{
MessageBox.Show(lang.GetString("No settings file found!\n\nThis is because you probably opened this app for first time. Please go to settings and add API key."), lang.GetString("Error"), MessageBoxButtons.OK, MessageBoxIcon.Error); // Show error dialog
}
else
{
var parser = new FileIniDataParser(); // Initialize ini file parser
IniData data = parser.ReadFile(AppDomain.CurrentDomain.BaseDirectory + "Settings.ini"); // Load settings file
api = data["General"]["ApiKey"]; // Get apikey
theme = data["General"]["Theme"]; // Get theme
autoclose = bool.Parse(data["General"]["AutoClose"]); //Get autoclose
}
if (theme == "dark") // Check theme
{
this.BackColor = ColorTranslator.FromHtml("#0a0a0a"); // Set back color
this.ForeColor = Color.WhiteSmoke; // Set fore color
panel2.BackColor = ColorTranslator.FromHtml("#383838"); // Set panel back color to beautiful grey
// Set link color
linkLabel1.LinkColor = ColorTranslator.FromHtml("#b2b2b2");
linkLabel2.LinkColor = ColorTranslator.FromHtml("#b2b2b2");
linkLabel3.LinkColor = ColorTranslator.FromHtml("#b2b2b2");
}
string[] args = Environment.GetCommandLineArgs(); // Get program arguments
if (args.Length > 1)
{
bool closeWhenDone = false;
if (autoclose && args.Length > 2)
{
closeWhenDone = args[2].Equals("shell");
}
try
{
CheckFile(args[1], api, closeWhenDone); // Upload file
}
catch (Exception err)
{
//MessageBox.Show("Error sending request!\nOE: " + err.ToString() + "\n\n" + error.ToString(), lang.GetString("Fatal Error"), MessageBoxButtons.OK, MessageBoxIcon.Error); // Show error messagebox
errw.Error = "Error sending request!\n\nOE: " + err.ToString();
this.Invoke(new Action(() => errw.Show()));
ResetLabel(); // Set label text back
}
}
}
private void Form1_DragDrop(object sender, DragEventArgs e)
{
string[] files = (string[])e.Data.GetData(DataFormats.FileDrop); // Get all files dropped into form
try
{
foreach (string file in files)
{
CheckFile(file, api, false); // Check all files each
}
}
catch (Exception err)
{
//MessageBox.Show("Error sending request!\nOE: " + err.ToString() + "\n\n" + error.ToString(), lang.GetString("Fatal Error"), MessageBoxButtons.OK, MessageBoxIcon.Error); // Show error messagebox
errw.Error = "Error sending request!\n\nOE: " + err.ToString();
this.Invoke(new Action(() => errw.Show()));
ResetLabel(); // Set label text back
}
}