在Windows中对USB设备需要进行禁止或者放开禁止。据我所知一般采用三种方式，一种是通过驱动从操作系统的总线层进行过滤，其二是在设备管理器中禁用，其三是调用系统API。
注：第二种本质也是调用系统API。

• 从设备管理器中禁用/启用
  主要是对Windows程序devconx64.exe或者devconx86.exe带参数调用。调用方式参照链接：https://www.jianshu.com/p/5e107c061ce4中的示例。
  devcon是微软的开源程序，源码是：https://github.com/kiibohd/kiidrv/blob/master/devcon/cmds.cpp
  微软说明的路径：https://docs.microsoft.com/zh-tw/windows-hardware/drivers/devtest/devcon
  里面有详细的使用方式、下载方式和示例。

• 调用系统API

#include <iostream>
#include <WINDOWS.H>
#include <atlstr.h>
#include <TCHAR.H>
#include <SETUPAPI.H>
#include <rpcdce.h>
#pragma comment(lib, "Rpcrt4.lib")
#pragma comment(lib, "setupapi.lib")

using namespace std;

HDEVINFO hDevInfo = NULL;
void FormatMSG(DWORD dwError, LPTSTR * o)
{
    LPTSTR oo = (LPTSTR)o;
    BOOL bOk = FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM |  FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, dwError,
        MAKELANGID(LANG_CHINESE, SUBLANG_CHINESE_SIMPLIFIED),  oo, 0, NULL);
    if (!bOk)  
    {    
        HMODULE hDll = LoadLibraryEx(_T("netmsg.dll"), NULL,  DONT_RESOLVE_DLL_REFERENCES);
        if (NULL != hDll)
        {
            FormatMessage(FORMAT_MESSAGE_FROM_HMODULE |
                FORMAT_MESSAGE_FROM_SYSTEM, hDll,
                dwError,
                MAKELANGID(LANG_CHINESE,  SUBLANG_CHINESE_SIMPLIFIED),
                (LPTSTR)o, 0, NULL);
            FreeLibrary(hDll);
        }
    }
}

BOOL ChangeStatus(DWORD NewStatus, DWORD SelectedItem, HDEVINFO  hDevInfo)
{
    LPTSTR lpszMsg = NULL;
    try
    {
        SP_PROPCHANGE_PARAMS PropChangeParams = {  sizeof(SP_CLASSINSTALL_HEADER) };
        SP_DEVINFO_DATA DeviceInfoData = {  sizeof(SP_DEVINFO_DATA) };
        // Get a handle to the Selected Item.    
        if (!SetupDiEnumDeviceInfo(hDevInfo, SelectedItem,  &DeviceInfoData))
        {
            FormatMSG(GetLastError(), &lpszMsg);
            throw lpszMsg;
        }
        // Set the PropChangeParams structure.    
        PropChangeParams.ClassInstallHeader.InstallFunction =  DIF_PROPERTYCHANGE;
        PropChangeParams.Scope = DICS_FLAG_GLOBAL;
        PropChangeParams.StateChange = NewStatus;
        if (!SetupDiSetClassInstallParams(hDevInfo,  &DeviceInfoData, (SP_CLASSINSTALL_HEADER *)&PropChangeParams,
            sizeof(PropChangeParams)))
        {
            FormatMSG(GetLastError(), &lpszMsg);
            throw lpszMsg;
        }
        // Call the ClassInstaller and perform the change.    
        if (!SetupDiCallClassInstaller(DIF_PROPERTYCHANGE,  hDevInfo, &DeviceInfoData))
        {
            FormatMSG(GetLastError(), &lpszMsg);
            throw lpszMsg;
        }
        return TRUE;
    }
    catch(TCHAR * pszError)
    {
        CString str = CString(pszError);
        wcout << "ChangeStatus mention : " << (LPCTSTR)str <<  endl;
        if (NULL != lpszMsg)
        {
            LocalFree((HLOCAL)lpszMsg);
        }
        return FALSE;
    }
}

BOOL ControlDisk(int nStatus, int nIndex)
{
    if(-1 == nStatus)
    {
        return FALSE;
    }
    LPTSTR lpszMsg = NULL;
    try
    {
        TCHAR * GUIDString = NULL;
        GUID guid;
        ZeroMemory(&guid, sizeof(GUID));
        switch (nIndex)
        {
        case 0 : // 0 代表软驱    
            GUIDString =  _T("4D36E980-E325-11CE-BFC1-08002BE10318");
            UuidFromStringW((RPC_WSTR)GUIDString, &guid);
            break;
        case 1: // 1 代表光驱    
            GUIDString =  _T("4D36E965-E325-11CE-BFC1-08002BE10318");
            UuidFromStringW((RPC_WSTR)GUIDString, &guid);
            break;
        case 2 : // 2 代表USB
            GUIDString =  _T("36FC9E60-C465-11CF-8056-444553540000");
            UuidFromStringW((RPC_WSTR)GUIDString, &guid);
            break;
        }
        hDevInfo = SetupDiGetClassDevs(&guid, NULL, NULL,  DIGCF_PRESENT);
        if(INVALID_HANDLE_VALUE == hDevInfo)
        {
            lpszMsg = L"hahazx";
            FormatMSG(GetLastError(), &lpszMsg);
            throw lpszMsg;
        }
        DWORD i;
        SP_DEVINFO_DATA DeviceInfoData;
        ZeroMemory(&DeviceInfoData, sizeof(SP_DEVINFO_DATA));
        DeviceInfoData.cbSize = sizeof(SP_DEVINFO_DATA);
        for (i = 0 ; SetupDiEnumDeviceInfo(hDevInfo, i,  &DeviceInfoData); ++i)
        {
            if(1 == nStatus)
            {
                //::MessageBox(NULL, L"启用", L"correct", MB_OK);
                cout << "======start======" << endl;
                ChangeStatus(DICS_ENABLE, i, hDevInfo);
            }
            else if(0 == nStatus)
            {
                //::MessageBox(NULL, L"禁用", L"error", MB_OK);
                cout << "======forbid======" << endl;
                ChangeStatus(DICS_DISABLE, i, hDevInfo);
            }
        }
        // 释放 device information set    
        return SetupDiDestroyDeviceInfoList(hDevInfo);
    }
    catch(TCHAR * pszError)
    {
        CString str = CString(pszError);
        //cout << "ControlDisk mention : " << (LPCTSTR)str <<  endl;
        OutputDebugString(str);
        if(NULL != lpszMsg)
        {
            LocalFree((HLOCAL)lpszMsg);
        }
        return FALSE;
    }
    return FALSE;
}
int main(void)
{
    ControlDisk(0, 2);
    //
    //Sleep(2000);
    //
    //ControlDisk(1, 2);
    system("pause");
    return 0;
}