RtlGetReturnAddressHijackTarget

// ntdll.dll
#include <windows.h>

UINT_PTR RtlGetReturnAddressHijackTarget(void);

<DllImport("ntdll.dll", ExactSpelling:=True)>
Public Shared Function RtlGetReturnAddressHijackTarget() As UIntPtr
End Function

Declare PtrSafe Function RtlGetReturnAddressHijackTarget Lib "ntdll" () As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

RtlGetReturnAddressHijackTarget = ctypes.windll.ntdll.RtlGetReturnAddressHijackTarget
RtlGetReturnAddressHijackTarget.restype = ctypes.c_size_t
RtlGetReturnAddressHijackTarget.argtypes = []

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ntdll.dll')
RtlGetReturnAddressHijackTarget = Fiddle::Function.new(
  lib['RtlGetReturnAddressHijackTarget'],
  [],
  Fiddle::TYPE_UINTPTR_T)

#[link(name = "ntdll")]
extern "system" {
    fn RtlGetReturnAddressHijackTarget() -> usize;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ntdll.dll")]
public static extern UIntPtr RtlGetReturnAddressHijackTarget();
"@
$api = Add-Type -MemberDefinition $sig -Name 'ntdll_RtlGetReturnAddressHijackTarget' -Namespace Win32 -PassThru
# $api::RtlGetReturnAddressHijackTarget()

#uselib "ntdll.dll"
#func global RtlGetReturnAddressHijackTarget "RtlGetReturnAddressHijackTarget"
; RtlGetReturnAddressHijackTarget   ; 戻り値は stat
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

#uselib "ntdll.dll"
#cfunc global RtlGetReturnAddressHijackTarget "RtlGetReturnAddressHijackTarget"
; res = RtlGetReturnAddressHijackTarget()

; UINT_PTR RtlGetReturnAddressHijackTarget()
#uselib "ntdll.dll"
#cfunc global RtlGetReturnAddressHijackTarget "RtlGetReturnAddressHijackTarget"
; res = RtlGetReturnAddressHijackTarget()

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	ntdll = windows.NewLazySystemDLL("ntdll.dll")
	procRtlGetReturnAddressHijackTarget = ntdll.NewProc("RtlGetReturnAddressHijackTarget")
)

r1, _, err := procRtlGetReturnAddressHijackTarget.Call()
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // UINT_PTR

function RtlGetReturnAddressHijackTarget: NativeUInt; stdcall;
  external 'ntdll.dll' name 'RtlGetReturnAddressHijackTarget';

result := DllCall("ntdll\RtlGetReturnAddressHijackTarget", "UPtr")

●RtlGetReturnAddressHijackTarget() = DLL("ntdll.dll", "int RtlGetReturnAddressHijackTarget()")
# 呼び出し: RtlGetReturnAddressHijackTarget()
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。

const std = @import("std");

extern "ntdll" fn RtlGetReturnAddressHijackTarget() callconv(std.os.windows.WINAPI) usize;

proc RtlGetReturnAddressHijackTarget(): uint {.importc: "RtlGetReturnAddressHijackTarget", stdcall, dynlib: "ntdll.dll".}

pragma(lib, "ntdll");
extern(Windows)
size_t RtlGetReturnAddressHijackTarget();

ccall((:RtlGetReturnAddressHijackTarget, "ntdll.dll"), stdcall, Csize_t,
      (),
      )
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uintptr_t RtlGetReturnAddressHijackTarget(void);
]]
local ntdll = ffi.load("ntdll")
-- ntdll.RtlGetReturnAddressHijackTarget()
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('ntdll.dll');
const RtlGetReturnAddressHijackTarget = lib.func('__stdcall', 'RtlGetReturnAddressHijackTarget', 'uintptr_t', []);
// RtlGetReturnAddressHijackTarget()
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("ntdll.dll", {
  RtlGetReturnAddressHijackTarget: { parameters: [], result: "usize" },
});
// lib.symbols.RtlGetReturnAddressHijackTarget()
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
size_t RtlGetReturnAddressHijackTarget(void);
C, "ntdll.dll");
// $ffi->RtlGetReturnAddressHijackTarget();
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Ntdll extends StdCallLibrary {
    Ntdll INSTANCE = Native.load("ntdll", Ntdll.class);
    long RtlGetReturnAddressHijackTarget();
}

@[Link("ntdll")]
lib Libntdll
  fun RtlGetReturnAddressHijackTarget = RtlGetReturnAddressHijackTarget() : LibC::SizeT
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef RtlGetReturnAddressHijackTargetNative = UintPtr Function();
typedef RtlGetReturnAddressHijackTargetDart = int Function();
final RtlGetReturnAddressHijackTarget = DynamicLibrary.open('ntdll.dll')
    .lookupFunction<RtlGetReturnAddressHijackTargetNative, RtlGetReturnAddressHijackTargetDart>('RtlGetReturnAddressHijackTarget');
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function RtlGetReturnAddressHijackTarget: NativeUInt; stdcall;
  external 'ntdll.dll' name 'RtlGetReturnAddressHijackTarget';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "RtlGetReturnAddressHijackTarget"
  c_RtlGetReturnAddressHijackTarget :: IO CUIntPtr
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let rtlgetreturnaddresshijacktarget =
  foreign "RtlGetReturnAddressHijackTarget"
    (void @-> returning size_t)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library ntdll (t "ntdll.dll"))
(cffi:use-foreign-library ntdll)

(cffi:defcfun ("RtlGetReturnAddressHijackTarget" rtl-get-return-address-hijack-target :convention :stdcall) :uint64)
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $RtlGetReturnAddressHijackTarget = Win32::API::More->new('ntdll',
    'WPARAM RtlGetReturnAddressHijackTarget()');
# my $ret = $RtlGetReturnAddressHijackTarget->Call();
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。