Application Layer Covert Channel Analysis and ... - Bill Buchanan

Z. Kwecka, BSc (Hons) Network Computing, 2006 106startTime = DateTime.Now;axWebBrowser1.Navigate(sites[current], ref notUsed, ref notUsed, ref notUsed, refnotUsed);current++;}else{MessageBox.Show(sum.ToString() + " " + read.ToString());average = sum/read;MessageBox.Show("Average time taken: " + average.ToString());sw.Close();button1.Enabled = true;checkBox1.Enabled = true;textBox1.Enabled = true;button2.Enabled = false;button3.Enabled = false;}}public string getHTTP(string aURL){HttpWebRequest httpRequest;HttpWebResponse httpResponse;string body = "";Stream responseStream;string responseHeader;Byte[]RecvBytes = new Byte[Byte.MaxValue];Int32 bytes;}httpRequest = (HttpWebRequest) WebRequest.Create(aURL);httpResponse = (HttpWebResponse) httpRequest.GetResponse();responseStream = httpResponse.GetResponseStream();responseHeader = httpResponse.GetResponseHeader("Content-Type");while(true){bytes = responseStream.Read(RecvBytes,0,RecvBytes.Length);if(bytes0){sum += Convert.ToInt64(timeTaken.TotalMilliseconds);if(sw != null){sw.WriteLine(e.uRL.ToString()+"\t\t"+timeTaken.ToString());}}nav();}private void button2_Click(object sender, System.EventArgs e){button1.Enabled = true;checkBox1.Enabled = true;textBox1.Enabled = true;button2.Enabled = false;button3.Enabled = false;sw.Close();