c++ 自动登陆rdp

实现自动登录RDP需要使用Windows API函数，下面是一个C++实现自动登录RDP的简单示例代码：

#include <Windows.h>

int main() {
    // 设置登录参数
    WCHAR username[] = L"用户名";
    WCHAR password[] = L"密码";
    WCHAR domain[] = L"域名";
    WCHAR server[] = L"服务器IP地址";
    WCHAR shell[] = L"cmd.exe";

    // 初始化 RDP 连接结构体
    RDPINITIALIZEPARAMS initParams = { 0 };
    initParams.cbSize = sizeof(RDPINITIALIZEPARAMS);
    initParams.fCallbackAppContainer = FALSE;

    // 初始化 RDP 连接
    HANDLE hConnection = NULL;
    HRESULT hr = WTSConnectServerW(server, &hConnection);
    if (hr != S_OK) {
        // 连接失败
        return -1;
    }

    // 创建 RDP 会话
    HANDLE hSession = NULL;
    hr = WTSOpenServerExW(server, &hSession);
    if (hr != S_OK) {
        // 创建会话失败
        WTSDisconnectSession(hConnection, 0, FALSE);
        WTSFreeMemory(hConnection);
        return -2;
    }

    // 登录到 RDP 会话
    DWORD sessionId = WTSGetActiveConsoleSessionId();
    hr = WTSLogonUserW(hConnection, username, domain, password, sessionId, NULL, &hSession);
    if (hr != S_OK) {
        // 登录失败
        WTSDisconnectSession(hConnection, sessionId, FALSE);
        WTSFreeMemory(hSession);
        WTSFreeMemory(hConnection);
        return -3;
    }

    // 连接到 RDP 桌面
    HANDLE hServer = WTS_CURRENT_SERVER_HANDLE;
    DWORD sessionCount = 0;
    WTS_SESSION_INFO* pSessionInfo = NULL;
    hr = WTSEnumerateSessionsW(hServer, 0, 1, &pSessionInfo, &sessionCount);
    if (hr != S_OK) {
        // 连接失败
        WTSDisconnectSession(hConnection, sessionId, FALSE);
        WTSFreeMemory(hSession);
        WTSFreeMemory(hConnection);
        return -4;
    }

    for (DWORD i = 0; i < sessionCount; i++) {
        if (pSessionInfo[i].SessionId == sessionId) {
            // 获取当前会话的连接状态
            WTS_CONNECTSTATE_CLASS connectState;
            hr = WTSQuerySessionInformationW(hServer, sessionId, WTSConnectState, (LPWSTR*)&connectState, NULL);
            if (hr != S_OK) {
                // 连接失败
                WTSDisconnectSession(hConnection, sessionId, FALSE);
                WTSFreeMemory(hSession);
                WTSFreeMemory(hConnection);
                return -5;
            }

            if (connectState == WTSActive) {
                // 获取当前会话的用户 token
                HANDLE hUserToken = NULL;
                hr = WTSQueryUserToken(sessionId, &hUserToken);
                if (hr != S_OK) {
                    // 连接失败
                    WTSDisconnectSession(hConnection, sessionId, FALSE);
                    WTSFreeMemory(hSession);
                    WTSFreeMemory(hConnection);
                    return -6;
                }

                // 启动 RDP 桌面
                STARTUPINFO startupInfo = { 0 };
                PROCESS_INFORMATION processInfo = { 0 };
                startupInfo.cb = sizeof(STARTUPINFO);
                startupInfo.lpDesktop = L"WinSta0\\Default";
                startupInfo.dwFlags = STARTF_USESHOWWINDOW | STARTF_FORCEOFFFEEDBACK;
                startupInfo.wShowWindow = SW_SHOWNORMAL;
                BOOL result = CreateProcessAsUserW(hUserToken, NULL, shell, NULL, NULL, FALSE, CREATE_UNICODE_ENVIRONMENT, NULL, NULL, &startupInfo, &processInfo);
                if (!result) {
                    // 启动失败
                    WTSDisconnectSession(hConnection, sessionId, FALSE);
                    WTSFreeMemory(hSession);
                    WTSFreeMemory(hConnection);
                    return -7;
                }
            }
            break;
        }
    }

    // 断开 RDP 连接
    WTSDisconnectSession(hConnection, sessionId, FALSE);
    WTSFreeMemory(hSession);
    WTSFreeMemory(hConnection);

    return 0;
}

请根据您的实际情况修改代码中的用户名、密码、域名、服务器IP地址等参数。此外，还需要添加相应的头文件和库文件，如 `Windows.h` 和 `Wtsapi32.lib` 等。