在 Kotlin Native 中使用 CreateThread？

Question

我尝试在kernel32中使用CreateThread在新线程中启动DataCollectorEntry函数，但它没有执行函数上的任何行并且GetLastError返回

0

这意味着一切都正确那么问题是什么

@OptIn(ExperimentalForeignApi::class)
var instanceHandleModule: HMODULE? = null
@OptIn(ExperimentalForeignApi::class)
var functionThread: HANDLE? = null

@ThreadLocal
var globalValueInternal: HANDLE_PTR = 0xdeadbeefUL

@OptIn(ExperimentalNativeApi::class, ExperimentalForeignApi::class)
fun DataCollectorEntry(lpThreadParameter : LPVOID?): DWORD{
    OutputDebugStringA("Data Collector Entry")
    MessageBoxA(null, "HI", "Test", MB_OK.toUInt())
//    val lpBaseAddress:  COpaquePointer? = malloc(8UL)
//    lpBaseAddress.rawValue
//    val lpBuffer = malloc(8UL)
//    ReadProcessMemory(GetCurrentProcess(), lpBaseAddress, lpBuffer, 8UL, null)

    return 0u
}

@OptIn(ExperimentalNativeApi::class, ExperimentalForeignApi::class)
@CName("DllMain")
fun DllMain(hModule: HMODULE, ul_reason_for_call: DWORD, lpReserved: LPVOID): Boolean {
    when (ul_reason_for_call.toInt()) {
        DLL_PROCESS_ATTACH -> {
            instanceHandleModule = hModule
            OutputDebugStringA("DllMain Attached")
//            val threadFunc2: CPointer<CFunction<(LPVOID?) -> DWORD>> = GetProcAddress(GetModuleHandleA("kernel32"), "CreateThread")!!.reinterpret()

            val threadFunc: CPointer<CFunction<(LPVOID?) -> DWORD>> = staticCFunction(::DataCollectorEntry)
            functionThread = CreateThread(null, 0u, threadFunc, NULL, 0u, null)
            MessageBoxA(null, "Last Error ${GetLastError()} , $functionThread", "Test", MB_OK.toUInt())
//            OutputDebugStringA(GetLastError().toString())
//            OutputDebugStringA("Thread Handle:: ${if (functionThread == null) "It Is Null" else functionThread.toLong()}")
        }

        DLL_PROCESS_DETACH -> {
            // Perform cleanup or finalization tasks here
            OutputDebugStringA("DllMain Detached")
        }
    }
    return true
}

Answer 1

所以我发现代码是正确的，让我解释一下，当我想测试dll时，我直接用x64dbg打开了dll，但在这种情况下创建了线程，但我不知道为什么线程函数不执行，但是当我尝试将 dll 注入到执行函数的其他进程中，因此代码是正确的