From 3200c5e60b98d574cba22ccee95abce71aaefb91 Mon Sep 17 00:00:00 2001
From: Lightczx <1686188646@qq.com>
Date: Wed, 5 Jun 2024 17:22:45 +0800
Subject: [PATCH] fix NTHeader offset

---
 .../Snap.Hutao/Service/Game/Unlocker/RequiredLocalModule.cs   | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Snap.Hutao/Snap.Hutao/Service/Game/Unlocker/RequiredLocalModule.cs b/src/Snap.Hutao/Snap.Hutao/Service/Game/Unlocker/RequiredLocalModule.cs
index 0f7fb16f..4b16193a 100644
--- a/src/Snap.Hutao/Snap.Hutao/Service/Game/Unlocker/RequiredLocalModule.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Service/Game/Unlocker/RequiredLocalModule.cs
@@ -37,6 +37,8 @@ internal readonly struct RequiredLocalModule : IDisposable
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     private unsafe uint GetImageSize(HMODULE hModule)
     {
-        return ((IMAGE_NT_HEADERS64*)((IMAGE_DOS_HEADER*)(nint)hModule)->e_lfanew)->OptionalHeader.SizeOfImage;
+        IMAGE_DOS_HEADER* pImageDosHeader = (IMAGE_DOS_HEADER*)(nint)hModule;
+        IMAGE_NT_HEADERS64* pImageNtHeader = (IMAGE_NT_HEADERS64*)(pImageDosHeader->e_lfanew + hModule);
+        return pImageNtHeader->OptionalHeader.SizeOfImage;
     }
 }
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