SymGetSymFromAddr

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

BOOL SymGetSymFromAddr(
    HANDLE hProcess,
    DWORD dwAddr,
    DWORD* pdwDisplacement,   // optional
    IMAGEHLP_SYMBOL* Symbol
);

<DllImport("dbghelp.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SymGetSymFromAddr(
    hProcess As IntPtr,   ' HANDLE
    dwAddr As UInteger,   ' DWORD
    pdwDisplacement As IntPtr,   ' DWORD* optional, out
    Symbol As IntPtr   ' IMAGEHLP_SYMBOL* in/out
) As Boolean
End Function

' hProcess : HANDLE
' dwAddr : DWORD
' pdwDisplacement : DWORD* optional, out
' Symbol : IMAGEHLP_SYMBOL* in/out
Declare PtrSafe Function SymGetSymFromAddr Lib "dbghelp" ( _
    ByVal hProcess As LongPtr, _
    ByVal dwAddr As Long, _
    ByVal pdwDisplacement As LongPtr, _
    ByVal Symbol As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

SymGetSymFromAddr = ctypes.windll.dbghelp.SymGetSymFromAddr
SymGetSymFromAddr.restype = wintypes.BOOL
SymGetSymFromAddr.argtypes = [
    wintypes.HANDLE,  # hProcess : HANDLE
    wintypes.DWORD,  # dwAddr : DWORD
    ctypes.POINTER(wintypes.DWORD),  # pdwDisplacement : DWORD* optional, out
    ctypes.c_void_p,  # Symbol : IMAGEHLP_SYMBOL* in/out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('dbghelp.dll')
SymGetSymFromAddr = Fiddle::Function.new(
  lib['SymGetSymFromAddr'],
  [
    Fiddle::TYPE_VOIDP,  # hProcess : HANDLE
    -Fiddle::TYPE_INT,  # dwAddr : DWORD
    Fiddle::TYPE_VOIDP,  # pdwDisplacement : DWORD* optional, out
    Fiddle::TYPE_VOIDP,  # Symbol : IMAGEHLP_SYMBOL* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "dbghelp")]
extern "system" {
    fn SymGetSymFromAddr(
        hProcess: *mut core::ffi::c_void,  // HANDLE
        dwAddr: u32,  // DWORD
        pdwDisplacement: *mut u32,  // DWORD* optional, out
        Symbol: *mut IMAGEHLP_SYMBOL  // IMAGEHLP_SYMBOL* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("dbghelp.dll", SetLastError = true)]
public static extern bool SymGetSymFromAddr(IntPtr hProcess, uint dwAddr, IntPtr pdwDisplacement, IntPtr Symbol);
"@
$api = Add-Type -MemberDefinition $sig -Name 'dbghelp_SymGetSymFromAddr' -Namespace Win32 -PassThru
# $api::SymGetSymFromAddr(hProcess, dwAddr, pdwDisplacement, Symbol)

#uselib "dbghelp.dll"
#func global SymGetSymFromAddr "SymGetSymFromAddr" sptr, sptr, sptr, sptr
; SymGetSymFromAddr hProcess, dwAddr, varptr(pdwDisplacement), varptr(Symbol)   ; 戻り値は stat
; hProcess : HANDLE -> "sptr"
; dwAddr : DWORD -> "sptr"
; pdwDisplacement : DWORD* optional, out -> "sptr"
; Symbol : IMAGEHLP_SYMBOL* in/out -> "sptr"
; ※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 SymGetSymFromAddr "SymGetSymFromAddr" sptr, int, var, var
; res = SymGetSymFromAddr(hProcess, dwAddr, pdwDisplacement, Symbol)
; hProcess : HANDLE -> "sptr"
; dwAddr : DWORD -> "int"
; pdwDisplacement : DWORD* optional, out -> "var"
; Symbol : IMAGEHLP_SYMBOL* in/out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

; BOOL SymGetSymFromAddr(HANDLE hProcess, DWORD dwAddr, DWORD* pdwDisplacement, IMAGEHLP_SYMBOL* Symbol)
#uselib "dbghelp.dll"
#cfunc global SymGetSymFromAddr "SymGetSymFromAddr" intptr, int, var, var
; res = SymGetSymFromAddr(hProcess, dwAddr, pdwDisplacement, Symbol)
; hProcess : HANDLE -> "intptr"
; dwAddr : DWORD -> "int"
; pdwDisplacement : DWORD* optional, out -> "var"
; Symbol : IMAGEHLP_SYMBOL* in/out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

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

var (
	dbghelp = windows.NewLazySystemDLL("dbghelp.dll")
	procSymGetSymFromAddr = dbghelp.NewProc("SymGetSymFromAddr")
)

// hProcess (HANDLE), dwAddr (DWORD), pdwDisplacement (DWORD* optional, out), Symbol (IMAGEHLP_SYMBOL* in/out)
r1, _, err := procSymGetSymFromAddr.Call(
	uintptr(hProcess),
	uintptr(dwAddr),
	uintptr(pdwDisplacement),
	uintptr(Symbol),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function SymGetSymFromAddr(
  hProcess: THandle;   // HANDLE
  dwAddr: DWORD;   // DWORD
  pdwDisplacement: Pointer;   // DWORD* optional, out
  Symbol: Pointer   // IMAGEHLP_SYMBOL* in/out
): BOOL; stdcall;
  external 'dbghelp.dll' name 'SymGetSymFromAddr';

result := DllCall("dbghelp\SymGetSymFromAddr"
    , "Ptr", hProcess   ; HANDLE
    , "UInt", dwAddr   ; DWORD
    , "Ptr", pdwDisplacement   ; DWORD* optional, out
    , "Ptr", Symbol   ; IMAGEHLP_SYMBOL* in/out
    , "Int")   ; return: BOOL

●SymGetSymFromAddr(hProcess, dwAddr, pdwDisplacement, Symbol) = DLL("dbghelp.dll", "bool SymGetSymFromAddr(void*, dword, void*, void*)")
# 呼び出し: SymGetSymFromAddr(hProcess, dwAddr, pdwDisplacement, Symbol)
# hProcess : HANDLE -> "void*"
# dwAddr : DWORD -> "dword"
# pdwDisplacement : DWORD* optional, out -> "void*"
# Symbol : IMAGEHLP_SYMBOL* in/out -> "void*"
# 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)。