我曾使用以下代碼在 Windows 中禁用 USB 驅動器，但在將資料從 USB 傳輸到 PC 時它不起作用。在這種情況下，我要求您提供任何其他替代方法來禁用該設備的建議。
if (SetupDiSetClassInstallParams(m_hDevInfo, &spdd, (SP_CLASSINSTALL_HEADER*)&spPropChangeParams, sizeof(SP_PROPCHANGE_PARAMS)) == FALSE)
{
printf("Not able to manage the status of the device.SetupDiSetClassInstallParams Failed at ErrorCode - %ld\n", GetLastError());
writeLog("err", "Not able to manage the status of the device.SetupDiSetClassInstallParams Failed");
}
else if (!SetupDiCallClassInstaller(DIF_PROPERTYCHANGE, m_hDevInfo, &spdd))
{
DWORD error = GetLastError();
printf("Not able to manage the status of the device.SetupDiCallClassInstaller API Failed at Errorcode - %ld\n", error);
writeLog("err", "Not able to manage the status of the device.SetupDiCallClassInstaller API Failed", error);
{
if (error == 13)
{
for (int i = 0; i < 100; i )
{
writeLog("war", "Retrying");
if (SetupDiCallClassInstaller(DIF_PROPERTYCHANGE, m_hDevInfo, &spdd))
{
printf("retry succeeded for disabling device\n");
writeLog("suc", "Retry succeeded for disabling device", GetLastError());
break;
}
printf("retry failed for disabling device\n");
writeLog("err", "Retry failed for disabling device");
Sleep(20);
}
}
}
}
uj5u.com熱心網友回復：
只需嘗試啟用管理模板/系統/可移動存盤訪問/可移動磁盤：手動拒絕讀取訪問。或者您可以使用程式 ( https://learn.microsoft.com/en-us/windows/win32/api/_policy/ ) 使用 Group API。
您可以參考以下代碼來禁用讀取訪問權限。
int denyRead(DWORD val)
{
HKEY key;
HKEY pol;
//DWORD val = 1;
DWORD disp = 0;
GUID ext = REGISTRY_EXTENSION_GUID;
CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
CComPtr<IGroupPolicyObject> lgp;
HRESULT hr = CoCreateInstance(CLSID_GroupPolicyObject, NULL, CLSCTX_INPROC_SERVER, IID_IGroupPolicyObject, (LPVOID*)&lgp);
if (SUCCEEDED(lgp->OpenLocalMachineGPO(GPO_OPEN_LOAD_REGISTRY)))
{
if (SUCCEEDED(lgp->GetRegistryKey(GPO_SECTION_MACHINE, &key)))
{
//All Removable Storage classes: Deny All access
RegCreateKeyExW(key, L"SOFTWARE\\Policies\\Microsoft\\Windows\\RemovableStorageDevices", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE | KEY_QUERY_VALUE, NULL, &pol, &disp);
RegSetValueEx(pol, L"Deny_All", 0, REG_DWORD, (BYTE*)&val, sizeof(val));
RegCreateKeyExW(key, L"SOFTWARE\\Policies\\Microsoft\\Windows\\RemovableStorageDevices\\{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE | KEY_QUERY_VALUE, NULL, &pol, &disp);
//Removable Disks: Deny write access
RegSetValueEx(pol, L"Deny_Write", 0, REG_DWORD, (BYTE*)&val, sizeof(val));
//Removable Disks: Deny read access
RegSetValueEx(pol, L"Deny_Read", 0, REG_DWORD, (BYTE*)&val, sizeof(val));
//Removable Disks: Deny execute access
RegSetValueEx(pol, L"Deny_Execute", 0, REG_DWORD, (BYTE*)&val, sizeof(val));
RegCloseKey(key);
hr = lgp->Save(TRUE, TRUE, &ext, const_cast<GUID*>(&CLSID_GPESnapIn));
_com_error err(hr);
wprintf(L"%s", err.ErrorMessage());
}
}
lgp.Release();
CoUninitialize();
Sleep(1000);
return 0;
}
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標籤：C 视窗温纳皮USB