使用CreateRemoteThread注入dll未调用dllmain函数

Question

我正在学习给进程注入dll，使用LoadLibrary导入dll是会正确触发dllmain函数，但是通过CreateRemoteThread函数来给其它进程注入发现dllmain没有被执行，但是dll应该注入成功了，因为其返回值不是NULL

这是我的dll项目内容，由code blocks自动生成，我只是在dll_process_attach事件中增加了MessageBox的提示，也正是由此得知该dllmain函数未触发

#include "main.h"

// a sample exported function
void DLL_EXPORT SomeFunction(const LPCSTR sometext)
{
    MessageBoxA(0, sometext, "DLL Message", MB_OK | MB_ICONINFORMATION);
}

extern "C" DLL_EXPORT BOOL APIENTRY DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
{
    switch (fdwReason)
    {
        case DLL_PROCESS_ATTACH:
            // attach to process
            // return FALSE to fail DLL load
            MessageBox(NULL, "called", "title", MB_OK);
            break;

        case DLL_PROCESS_DETACH:
            // detach from process
            break;

        case DLL_THREAD_ATTACH:
            // attach to thread
            break;

        case DLL_THREAD_DETACH:
            // detach from thread
            break;
    }
    return TRUE; // succesful
}

以下是注入的C++代码

#include<windows.h>
#include<iostream>
using namespace std;


void injectMain(int, const char*);

int main()
{
    // 进程号和DLL文件路径
    injectMain(8636, "D:\\CPRO\\MyDLL\\bin\\Debug\\MyDLL.dll");
    return 0;
}


void injectMain(int pId, const char* path)
{

    //HANDLE hProcess = GetCurrentProcess();
    HANDLE hProcess = OpenProcess(PROCESS_ALL_ACCESS,FALSE,pId);
    //cout<<hProcess<<endl;

    int pathSize = strlen(path) + 1;
    LPVOID pAddress = VirtualAllocEx(hProcess, NULL, pathSize,MEM_COMMIT, PAGE_READWRITE);

    WriteProcessMemory(hProcess, pAddress, path, pathSize, NULL);

    HMODULE hKernel32 = LoadLibrary("Kernel32.dll");

    if(hKernel32 == NULL){
        cout<<"missing kernel32.dll"<<endl;
    }

    LPTHREAD_START_ROUTINE lpStartAddress = (LPTHREAD_START_ROUTINE)GetProcAddress(hKernel32, "LoadLibraryW");

    HANDLE hResult = CreateRemoteThread(hProcess, NULL,0, lpStartAddress, pAddress, 0, NULL);
    if(hResult == INVALID_HANDLE_VALUE){
        cout<<"inject dll failed"<<endl;
    }else{
        cout<<hResult<<endl;
    }
    WaitForSingleObject(hResult, INFINITE);
    cout<<GetLastError()<<endl;
    VirtualFreeEx(hProcess, pAddress, pathSize, MEM_DECOMMIT);
}

执行结果如下，但是并没有弹出对话框， 0x84是CreateRemoteThread返回的句柄，0是GetLastError返回的结果

不得其解，望大佬们指点指点