Question

我正在尝试编写一个C ++函数，告诉用户他们当前使用的Windows操作系统是否被激活。

我发现了一个类似的问题Programmatically check if Windows 7 is activated，但这个答案需要一个UID参数。我不希望用户必须输入任何参数。

如何以编程方式检查Windows是否已使用C ++激活？

Answer 1

#define _WIN32_WINNT 0x600

#include <iostream>
#include <windows.h>
#include <slpublic.h>


/*'
From: C:/Windows/System32/SLMGR.vbs


' Copyright (c) Microsoft Corporation. All rights reserved.
'
' Windows Software Licensing Management Tool.
'
' Script Name: slmgr.vbs
'
' WMI class names
private const ServiceClass                            = "SoftwareLicensingService"
private const ProductClass                            = "SoftwareLicensingProduct"
private const TkaLicenseClass                         = "SoftwareLicensingTokenActivationLicense"
private const WindowsAppId                            = "55c92734-d682-4d71-983e-d6ec3f16059f"
*/


/** Use the WindowsAppId above to check if Windows OS itself is Genuine. **/
bool isGenuineWindows()
{
    //WindowsAppId
    unsigned char uuid_bytes[] = {0x35, 0x35, 0x63, 0x39, 0x32, 0x37, 0x33, 0x34, 0x2d, 0x64, 0x36,
                                0x38, 0x32, 0x2d, 0x34, 0x64, 0x37, 0x31, 0x2d, 0x39, 0x38, 0x33,
                                0x65, 0x2d, 0x64, 0x36, 0x65, 0x63, 0x33, 0x66, 0x31, 0x36, 0x30,
                                0x35, 0x39, 0x66};

    GUID uuid;
    SL_GENUINE_STATE state;

    UuidFromStringA(uuid_bytes, &uuid);
    SLIsGenuineLocal(&uuid, &state, nullptr);
    return state == SL_GEN_STATE_IS_GENUINE;
}

int main()
{
    std::cout<<isGenuineWindows();
    return 0;
}

链接：librpcrt4.a和libslwga.a

Answer 2

出于某种原因，接受的答案对我来说失败了。它总是返回false。我将保留下面的代码以备将来使用。从 Windows-Vista 开始，它对我有用，现在是 Windows-10 版本 20H2。

#define _WIN32_WINNT 0x600
#include <iostream>
#include <windows.h>
#include <slpublic.h>
#include <tchar.h>
#pragma comment(lib, "Slwga.lib")
#pragma comment(lib, "Rpcrt4.lib")

using std::cout;
using std::endl;

bool isGenuineWindows()
{
    GUID uid;
    RPC_WSTR rpc = (RPC_WSTR)_T("55c92734-d682-4d71-983e-d6ec3f16059f");
    UuidFromString(rpc, &uid);
    SL_GENUINE_STATE state;
    SLIsGenuineLocal(&uid, &state, NULL);
    return state == SL_GEN_STATE_IS_GENUINE;
}

int main()
{
    if (isGenuineWindows()) {
        cout << "Licensed" << endl;
    }
    else {
        cout << "Unlicensed" << endl;
    }
    return 0;
}

以编程方式检查Windows是否已使用C ++激活

2 个答案: