SymFunctionTableAccess64

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

void* SymFunctionTableAccess64(
    HANDLE hProcess,
    ULONGLONG AddrBase
);

<DllImport("dbghelp.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SymFunctionTableAccess64(
    hProcess As IntPtr,   ' HANDLE
    AddrBase As ULong   ' ULONGLONG
) As IntPtr
End Function

' hProcess : HANDLE
' AddrBase : ULONGLONG
Declare PtrSafe Function SymFunctionTableAccess64 Lib "dbghelp" ( _
    ByVal hProcess As LongPtr, _
    ByVal AddrBase As LongLong) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

SymFunctionTableAccess64 = ctypes.windll.dbghelp.SymFunctionTableAccess64
SymFunctionTableAccess64.restype = ctypes.c_void_p
SymFunctionTableAccess64.argtypes = [
    wintypes.HANDLE,  # hProcess : HANDLE
    ctypes.c_ulonglong,  # AddrBase : ULONGLONG
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('dbghelp.dll')
SymFunctionTableAccess64 = Fiddle::Function.new(
  lib['SymFunctionTableAccess64'],
  [
    Fiddle::TYPE_VOIDP,  # hProcess : HANDLE
    -Fiddle::TYPE_LONG_LONG,  # AddrBase : ULONGLONG
  ],
  Fiddle::TYPE_VOIDP)

#[link(name = "dbghelp")]
extern "system" {
    fn SymFunctionTableAccess64(
        hProcess: *mut core::ffi::c_void,  // HANDLE
        AddrBase: u64  // ULONGLONG
    ) -> *mut ();
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("dbghelp.dll", SetLastError = true)]
public static extern IntPtr SymFunctionTableAccess64(IntPtr hProcess, ulong AddrBase);
"@
$api = Add-Type -MemberDefinition $sig -Name 'dbghelp_SymFunctionTableAccess64' -Namespace Win32 -PassThru
# $api::SymFunctionTableAccess64(hProcess, AddrBase)

#uselib "dbghelp.dll"
#func global SymFunctionTableAccess64 "SymFunctionTableAccess64" sptr, sptr
; SymFunctionTableAccess64 hProcess, AddrBase   ; 戻り値は stat
; hProcess : HANDLE -> "sptr"
; AddrBase : ULONGLONG -> "sptr"
; ※HSP3.7は int64 引数(64bit値渡し)に非対応です。
; ※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 "dbghelp.dll"
#cfunc global SymFunctionTableAccess64 "SymFunctionTableAccess64" sptr, int64
; res = SymFunctionTableAccess64(hProcess, AddrBase)
; hProcess : HANDLE -> "sptr"
; AddrBase : ULONGLONG -> "int64"
; ※int64 引数の DLL 値渡しは x64 ランタイム(hsp3_64)のみ対応(x86 は未対応)。

; void* SymFunctionTableAccess64(HANDLE hProcess, ULONGLONG AddrBase)
#uselib "dbghelp.dll"
#cfunc global SymFunctionTableAccess64 "SymFunctionTableAccess64" intptr, int64
; res = SymFunctionTableAccess64(hProcess, AddrBase)
; hProcess : HANDLE -> "intptr"
; AddrBase : ULONGLONG -> "int64"

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

var (
	dbghelp = windows.NewLazySystemDLL("dbghelp.dll")
	procSymFunctionTableAccess64 = dbghelp.NewProc("SymFunctionTableAccess64")
)

// hProcess (HANDLE), AddrBase (ULONGLONG)
r1, _, err := procSymFunctionTableAccess64.Call(
	uintptr(hProcess),
	uintptr(AddrBase),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void*

function SymFunctionTableAccess64(
  hProcess: THandle;   // HANDLE
  AddrBase: UInt64   // ULONGLONG
): Pointer; stdcall;
  external 'dbghelp.dll' name 'SymFunctionTableAccess64';

result := DllCall("dbghelp\SymFunctionTableAccess64"
    , "Ptr", hProcess   ; HANDLE
    , "Int64", AddrBase   ; ULONGLONG
    , "Ptr")   ; return: void*

●SymFunctionTableAccess64(hProcess, AddrBase) = DLL("dbghelp.dll", "void* SymFunctionTableAccess64(void*, qword)")
# 呼び出し: SymFunctionTableAccess64(hProcess, AddrBase)
# hProcess : HANDLE -> "void*"
# AddrBase : ULONGLONG -> "qword"
# 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)。