第一种通过监控进程创建,解析进程命令行参数是否有目标文件类型,实现检测文件关联打开。
文件关联是自带的文件管理器或没有任何关联,这情况判断不了,它没有进程创建。
适用于已经被第三方关联的情况下弹窗
#include <windows.h>
#include <wbemidl.h>
#include <iostream>
#include <algorithm>
#include <shlwapi.h>
#pragma comment(lib, "shlwapi.lib") // 链接库
#include <comutil.h> // 包含 _bstr_t 的定义
#pragma comment(lib, "comsuppw.lib") // 链接 Unicode 版本的库
#pragma comment(lib, "wbemuuid.lib")
// 初始化 COM
HRESULT InitCOM() {
HRESULT hr = CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED);
if (SUCCEEDED(hr)) {
// 设置默认安全级别
hr = CoInitializeSecurity(
nullptr, -1, nullptr, nullptr,
RPC_C_AUTHN_LEVEL_DEFAULT,
RPC_C_IMP_LEVEL_IMPERSONATE,
nullptr, EOAC_NONE, nullptr
);
}
return hr;
}
// 连接 WMI 服务
HRESULT ConnectWMI(IWbemServices**ppSvc) {
IWbemLocator* pLoc = nullptr;
HRESULT hr = CoCreateInstance(
CLSID_WbemLocator, nullptr,
CLSCTX_INPROC_SERVER, IID_IWbemLocator,
(LPVOID*)&pLoc
);
if (SUCCEEDED(hr)) {
// 连接到 root\CIMV2 命名空间
hr = pLoc->ConnectServer(
_bstr_t(L"ROOT\\CIMV2"),
nullptr, nullptr, nullptr,
0, nullptr, nullptr, ppSvc
);
pLoc->Release();
if (SUCCEEDED(hr)) {
// 设置 WMI 服务的安全上下文
hr = CoSetProxyBlanket(
*ppSvc, RPC_C_AUTHN_WINNT,
RPC_C_AUTHZ_NONE, nullptr,
RPC_C_AUTHN_LEVEL_CALL,
RPC_C_IMP_LEVEL_IMPERSONATE,
nullptr, EOAC_NONE
);
}
}
return hr;
}
class ProcessCreationSink : public IWbemObjectSink {
public:
LONG m_lRef;
ProcessCreationSink() : m_lRef(1) {}
// 引用计数实现
STDMETHOD(QueryInterface)(REFIID riid, void** ppv) {
if (riid == IID_IUnknown || riid == IID_IWbemObjectSink) {
*ppv = this;
AddRef();
return S_OK;
}
return E_NOINTERFACE;
}
STDMETHOD_(ULONG, AddRef)() { return InterlockedIncrement(&m_lRef); }
STDMETHOD_(ULONG, Release)() {
if (InterlockedDecrement(&m_lRef) == 0) {
delete this;
return 0;
}
return m_lRef;
}
// 事件触发时调用:解析进程信息
STDMETHOD(Indicate)(LONG lObjectCount, IWbemClassObject**apObjArray) {
for (LONG i = 0; i < lObjectCount; i++) {
// 获取新创建的进程实例(TargetInstance 为 Win32_Process)
VARIANT vtTarget;
HRESULT hr = apObjArray[i]->Get(L"TargetInstance", 0, &vtTarget, nullptr, nullptr);
if (SUCCEEDED(hr) && vtTarget.vt == VT_UNKNOWN /*VT_DISPATCH*/)
{
IWbemClassObject* pProcess = (IWbemClassObject*)vtTarget.pdispVal;
// 获取进程名(Name 属性)
VARIANT vtName;
if (SUCCEEDED(pProcess->Get(L"Name", 0, &vtName, nullptr, nullptr))) {
if (vtName.vt == VT_BSTR) {
wprintf(L"\n检测到新进程:%s\t", vtName.bstrVal);
}
VariantClear(&vtName);
}
// 获取进程 PID(ProcessId 属性)
VARIANT vtPid;
if (SUCCEEDED(pProcess->Get(L"ProcessId", 0, &vtPid, nullptr, nullptr))) {
if (vtPid.vt == VT_UI4|| vtPid.vt == VT_I4) {
printf("进程 PID:%u\n", vtPid.ulVal);
}
VariantClear(&vtPid);
}
// 获取命令行
VARIANT vtCmd;
if (SUCCEEDED(pProcess->Get(L"CommandLine", 0, &vtCmd, nullptr, nullptr))) {
if (vtCmd.vt == VT_BSTR && vtCmd.bstrVal != nullptr) {
wprintf(L"命令行: %s\n", vtCmd.bstrVal); // 输出命令行
// 2. 解析为参数数组
int argc; // 存储参数数量(含程序名)
LPWSTR* argv = CommandLineToArgvW(vtCmd.bstrVal, &argc);
if (argv == nullptr) {
std::cerr << "解析命令行失败,错误码:" << GetLastError() << std::endl;
return 1;
}
for (int i = 1; i < argc; ++i)
{
// std::wcout << L"参数 " << i << L":" << argv[i] << std::endl;
//处理当前是否是zip
std::wstring stline = argv[i];
std::transform(stline.begin(), stline.end(), stline.begin(), towlower);
if (/*PathFileExistsW(stline.c_str()) &&*/ stline.find(L".zip") != std::wstring::npos)
{
LPCWSTR filename = PathFindFileNameW(stline.c_str());
wprintf(L"你执行了%s文件关联!!!\n\n", filename);
}
}
LocalFree(argv);
}
else {
wprintf(L"(空或无法获取)\n");
}
VariantClear(&vtCmd);
}
// pProcess->Release();
}
VariantClear(&vtTarget);
}
return S_OK;
}
// 状态通知(如事件订阅结束)
STDMETHOD(SetStatus)(LONG lFlags, HRESULT hResult, BSTR strParam, IWbemClassObject* pObjParam) {
return S_OK;
}
};
// 订阅进程创建事件
HRESULT SubscribeProcessCreation(IWbemServices* pSvc, IWbemObjectSink**ppSink) {
// 创建事件接收器实例
ProcessCreationSink* pSink = new ProcessCreationSink();
*ppSink = pSink;
// WQL 查询:监控 Win32_Process 的 __InstanceCreationEvent
BSTR query = _bstr_t(L"SELECT * FROM __InstanceCreationEvent WITHIN 1 WHERE TargetInstance ISA 'Win32_Process'");
// 异步执行查询,订阅事件
return pSvc->ExecNotificationQueryAsync(
_bstr_t(L"WQL"), query,
WBEM_FLAG_SEND_STATUS, nullptr,
pSink
);
}
int main() {
setlocale(LC_ALL, "");
HRESULT hr = InitCOM();
if (FAILED(hr)) {
std::cerr << "COM 初始化失败" << std::endl;
return 1;
}
IWbemServices* pSvc = nullptr;
hr = ConnectWMI(&pSvc);
if (FAILED(hr) || !pSvc) {
std::cerr << "WMI 连接失败" << std::endl;
CoUninitialize();
return 1;
}
IWbemObjectSink* pSink = nullptr;
hr = SubscribeProcessCreation(pSvc, &pSink);
if (FAILED(hr) || !pSink) {
std::cerr << "事件订阅失败" << std::endl;
pSvc->Release();
CoUninitialize();
return 1;
}
// 等待事件(按任意键退出)
std::wcout << L"正在监控进程创建...(按任意键退出)" << std::endl;
/* getchar();*/
MSG msg;
while (GetMessage(&msg, NULL, 0, 0))
{
// 调试输出
std::cout << "处理消息: " << msg.message << std::endl;
TranslateMessage(&msg);
DispatchMessage(&msg);
}
// 清理资源
pSvc->CancelAsyncCall(pSink); // 取消订阅
pSink->Release();
pSvc->Release();
CoUninitialize();
return 0;
}
第二种方案从双击时从窗口获取选择的文件类型
获取文件管理器和桌面中选择的文件
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