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TestDLL
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This commit is contained in:
qwqdanchun 2022-12-15 17:07:21 +08:00
parent 0ab9fb8a0e
commit edfd99aef9
6 changed files with 73 additions and 53 deletions
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4
.gitignore vendored
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@ -19,10 +19,6 @@ mono_crash.*
# Build results
[Dd]ebug/
[Dd]ebugPublic/
[Rr]elease/
[Rr]eleases/
x64/
x86/
[Ww][Ii][Nn]32/
[Aa][Rr][Mm]/
[Aa][Rr][Mm]64/

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32
TestDLL/TestDLL.vcxproj
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@ -94,14 +94,17 @@
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<ClCompile>
<WarningLevel>Level3</WarningLevel>
<FunctionLevelLinking>true</FunctionLevelLinking>
<IntrinsicFunctions>true</IntrinsicFunctions>
<FunctionLevelLinking>false</FunctionLevelLinking>
<IntrinsicFunctions>false</IntrinsicFunctions>
<PreprocessorDefinitions>WIN32;NDEBUG;TESTDLL_EXPORTS;_WINDOWS;_USRDLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<ConformanceMode>true</ConformanceMode>
<ConformanceMode>false</ConformanceMode>
<PrecompiledHeader>NotUsing</PrecompiledHeader>
<PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
<BufferSecurityCheck>true</BufferSecurityCheck>
<RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
<BufferSecurityCheck>false</BufferSecurityCheck>
<ExceptionHandling>false</ExceptionHandling>
<Optimization>Disabled</Optimization>
<CompileAs>CompileAsC</CompileAs>
</ClCompile>
<Link>
<SubSystem>Windows</SubSystem>
@ -109,6 +112,8 @@
<OptimizeReferences>true</OptimizeReferences>
<GenerateDebugInformation>false</GenerateDebugInformation>
<EnableUAC>false</EnableUAC>
<IgnoreAllDefaultLibraries>true</IgnoreAllDefaultLibraries>
<EntryPointSymbol>DllMain</EntryPointSymbol>
</Link>
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
@ -129,14 +134,17 @@
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
<ClCompile>
<WarningLevel>Level3</WarningLevel>
<FunctionLevelLinking>true</FunctionLevelLinking>
<IntrinsicFunctions>true</IntrinsicFunctions>
<FunctionLevelLinking>false</FunctionLevelLinking>
<IntrinsicFunctions>false</IntrinsicFunctions>
<PreprocessorDefinitions>NDEBUG;TESTDLL_EXPORTS;_WINDOWS;_USRDLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<ConformanceMode>true</ConformanceMode>
<ConformanceMode>false</ConformanceMode>
<PrecompiledHeader>NotUsing</PrecompiledHeader>
<PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
<BufferSecurityCheck>true</BufferSecurityCheck>
<RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
<BufferSecurityCheck>false</BufferSecurityCheck>
<ExceptionHandling>false</ExceptionHandling>
<Optimization>Disabled</Optimization>
<CompileAs>CompileAsC</CompileAs>
</ClCompile>
<Link>
<SubSystem>Windows</SubSystem>
@ -144,10 +152,12 @@
<OptimizeReferences>true</OptimizeReferences>
<GenerateDebugInformation>false</GenerateDebugInformation>
<EnableUAC>false</EnableUAC>
<IgnoreAllDefaultLibraries>true</IgnoreAllDefaultLibraries>
<EntryPointSymbol>DllMain</EntryPointSymbol>
</Link>
</ItemDefinitionGroup>
<ItemGroup>
<ClCompile Include="dllmain.cpp" />
<ClCompile Include="dllmain.c" />
</ItemGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
<ImportGroup Label="ExtensionTargets">

52
TestDLL/dllmain.c Normal file
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@ -0,0 +1,52 @@
#include <windows.h>
#include <stdio.h>
HMODULE GetSelfModuleHandle()
{
MEMORY_BASIC_INFORMATION mbi;
return ((VirtualQuery(GetSelfModuleHandle, &mbi, sizeof(mbi)) != 0) ? (HMODULE)mbi.AllocationBase : NULL);
}
void* xmemset(void* blk, int c, size_t n)
{
unsigned char* dst = blk;
while (n-- > 0)
*dst++ = (unsigned char)c;
return blk;
}
BOOL APIENTRY DllMain(HMODULE hModule,
DWORD ul_reason_for_call,
LPVOID lpReserved
)
{
switch (ul_reason_for_call)
{
case DLL_PROCESS_ATTACH:
{
WCHAR dllDir[256] ;
WCHAR exeDir[256];
WCHAR username[256];
WCHAR str[1024];
DWORD size = 256;
xmemset(dllDir,0,sizeof(dllDir));
xmemset(exeDir, 0, sizeof(exeDir));
xmemset(username, 0, sizeof(username));
xmemset(str, 0, sizeof(str));
GetModuleFileNameW(GetSelfModuleHandle(), dllDir, 128);
GetModuleFileNameW(NULL, exeDir, 128);
GetUserNameW((wchar_t*)username, &size);
wsprintfW(str, L"This file:\n%s\nwas loaded by:\n%s\nrunning as:\n%s", dllDir, exeDir, username);
MessageBoxExW(NULL, str, L"Message", 0, 0);
}
case DLL_THREAD_ATTACH:
case DLL_THREAD_DETACH:
case DLL_PROCESS_DETACH:
break;
}
return TRUE;
}

38
TestDLL/dllmain.cpp
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@ -1,38 +0,0 @@
#include <windows.h>
#include <stdio.h>
HMODULE GetSelfModuleHandle()
{
MEMORY_BASIC_INFORMATION mbi;
return ((::VirtualQuery(GetSelfModuleHandle, &mbi, sizeof(mbi)) != 0) ? (HMODULE)mbi.AllocationBase : NULL);
}
BOOL APIENTRY DllMain(HMODULE hModule,
DWORD ul_reason_for_call,
LPVOID lpReserved
)
{
switch (ul_reason_for_call)
{
case DLL_PROCESS_ATTACH:
{
WCHAR dllDir[1024] = { 0 };
WCHAR exeDir[1024] = { 0 };
WCHAR username[1024] = { 0 };
WCHAR str[1024] = { 0 };
DWORD size = 1024;
GetModuleFileNameW(GetSelfModuleHandle(), dllDir, 1023);
GetModuleFileNameW(nullptr, exeDir, 1023);
GetUserNameW((wchar_t*)username, &size);
wsprintfW(str, L"This file:\n%s\nwas loaded by:\n%s\nrunning as:\n%s", dllDir, exeDir, username);
MessageBoxExW(NULL, str, L"Message", 0, 0);
}
case DLL_THREAD_ATTACH:
case DLL_THREAD_DETACH:
case DLL_PROCESS_DETACH:
break;
}
return TRUE;
}

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