diff --git a/net-friend/可读写目录探测/啊D小工具 - 目录读写检测 [ASPX版].aspx b/net-friend/可读写目录探测/啊D小工具 - 目录读写检测 [ASPX版].aspx
new file mode 100644
index 0000000..8bc52aa
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+++ b/net-friend/可读写目录探测/啊D小工具 - 目录读写检测 [ASPX版].aspx	
@@ -0,0 +1,69 @@
+﻿<%@ Page Language="C#" ValidateRequest="false" %>
+<%@ Import Namespace="System.IO" %>
+<%@ Import Namespace="System.Text" %>
+
+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head runat="server">
+    <title>ScanWrtieable</title>
+</head>
+<body>
+
+    <script runat="server">
+    
+        protected void Page_Load(object sender, EventArgs e)
+        {
+        }
+        int cresults;
+        protected void ScanRights(DirectoryInfo cdir)
+        {
+             try
+             {
+                 if (Int32.Parse(TextBox_stopat.Text) > 0)
+                 {
+                     if (cresults > Int32.Parse(TextBox_stopat.Text))
+                         return;
+                 }
+                DirectoryInfo[] subdirs = cdir.GetDirectories();
+                foreach (DirectoryInfo item in subdirs)
+                {
+                    ScanRights(item);
+                }
+
+                File.Create(cdir.FullName + "\\test").Close();
+               
+                    this.Lb_msg.Text += cdir.FullName+"<br/>";
+                    cresults++;
+                    File.Delete(cdir.FullName + "\\test");
+
+             }
+
+             catch { }
+        }
+        System.DateTime start = DateTime.Now;
+        protected void ClearAllThread_Click(object sender, EventArgs e)
+        {
+            this.Lb_msg .Text= "";
+            cresults = 0;
+            ScanRights(new DirectoryInfo(Fport_TextBox.Text));
+            TimeSpan usetime = System.DateTime.Now - start;
+            this.Lb_msg.Text +="usetime: "+ usetime.TotalSeconds.ToString();
+        }
+        
+
+    </script>
+
+    <form id="form1" runat="server">
+   
+    <div>
+         start<asp:TextBox ID="Fport_TextBox" runat="server" Text="c:\" Width="60px"></asp:TextBox>&nbsp;&nbsp; 
+         Stopat <asp:TextBox ID="TextBox_stopat" runat="server" Text="5" Width="60px"></asp:TextBox>files
+        <asp:Button ID="Button" runat="server" OnClick="ClearAllThread_Click" Text="ScanWriterable" /><br />
+        <asp:Label ID="Lb_msg" runat="server" Text=""></asp:Label>
+        <br />
+        &nbsp;</div>
+         <div>Code By <a href ="http://www.hkmjj.com">Www.hkmjj.Com</a></div>
+    </form>
+</body>
+</html>
