public class BillionUploads
    {
        #region WebHelper

        private static String GetRequest(String url)
        {
            var request = (HttpWebRequest)WebRequest.Create(url);
            request.Method = "GET";

            HttpWebResponse response = null;
            Stream responseStream = null;
            StreamReader sr = null;

            response = (HttpWebResponse)request.GetResponse();
            responseStream = response.GetResponseStream();
            sr = new StreamReader(responseStream, Encoding.Default);

            return sr.ReadToEnd();
        }

        private static String PostRequest(String url, Dictionary<string, string> postParameters)
        {
            string postData = "";

            foreach (string key in postParameters.Keys)
                postData += key + "=" + postParameters[key] + "&";

            postData = postData.Remove(postData.Length - 1, 1);

            var request = (HttpWebRequest)WebRequest.Create(url);
            request.Method = "POST";
            request.KeepAlive = true;
            request.Referer = url;

            byte[] data = Encoding.ASCII.GetBytes(postData);
            request.ContentLength = data.Length;

            HttpWebResponse response = null;
            Stream requestStream = null;
            Stream responseStream = null;
            StreamReader sr = null;

            requestStream = request.GetRequestStream();
            requestStream.Write(data, 0, data.Length);
            requestStream.Close();

            response = (HttpWebResponse)request.GetResponse();
            responseStream = response.GetResponseStream();
            sr = new StreamReader(responseStream, Encoding.Default);

            return sr.ReadToEnd();
        }

        #endregion

        public static String GetDirectLink(String downloadLink)
        {
            String htmlCode = GetRequest(downloadLink);
            String blader = Regex.Match(htmlCode, "hidden\">(.*)</textarea>").Groups[1].Value;
            String id = Regex.Match(htmlCode, "name=\"id\" value=\"(.*)\">").Groups[1].Value;

            Dictionary<String, String> postParams = new Dictionary<string, string>();
            postParams.Add("op", "download2");
            postParams.Add("id", id);
            postParams.Add("referer", "");
            postParams.Add("method_free", "");
            postParams.Add("method_premium", "");
            postParams.Add("down_direct", "1");
            postParams.Add("submit_btn", "");
            postParams.Add("airman", "toast");
            postParams.Add("blader", blader);

            htmlCode = PostRequest(downloadLink, postParams);

            return "";
        }
    }