c++ 操作防火墙 firewall

最新推荐文章于 2025-01-01 17:23:43 发布
最新推荐文章于 2025-01-01 17:23:43 发布
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分类专栏： c++ 文章标签： 防火墙 c++ application null microsoft windows
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本文链接：https://blog.youkuaiyun.com/zhangxiaonanwin/article/details/6031191

C++Window防火墙操作(添加例外端口，例外程序，关闭，开启)

lyz 2010-07-28 23:50

//转载文章，方便大家使用，如需JAVA通过JNI调用的DLL文件，请回复时加上你的邮件地址

/*
Copyright (c) Microsoft Corporation

SYNOPSIS

Sample code for the Windows Firewall COM interface.
*/

#include <windows.h>
#include <crtdbg.h>
#include <netfw.h>
#include <objbase.h>
#include <oleauto.h>
#include <stdio.h>


#pragma comment( lib, "ole32.lib" )
#pragma comment( lib, "oleaut32.lib" )


HRESULT WindowsFirewallInitialize(OUT INetFwProfile** fwProfile)
{
 HRESULT hr = S_OK;
 INetFwMgr* fwMgr = NULL;
 INetFwPolicy* fwPolicy = NULL;

 _ASSERT(fwProfile != NULL);

 *fwProfile = NULL;

 // Create an instance of the firewall settings manager.
 hr = CoCreateInstance(
  __uuidof(NetFwMgr),
  NULL,
  CLSCTX_INPROC_SERVER,
  __uuidof(INetFwMgr),
  (void**)&fwMgr
  );
 if (FAILED(hr))
 {
  printf("CoCreateInstance failed: 0x%08lx/n", hr);
  goto error;
 }

 // Retrieve the local firewall policy.
 hr = fwMgr->get_LocalPolicy(&fwPolicy);
 if (FAILED(hr))
 {
  printf("get_LocalPolicy failed: 0x%08lx/n", hr);
  goto error;
 }

 // Retrieve the firewall profile currently in effect.
 hr = fwPolicy->get_CurrentProfile(fwProfile);
 if (FAILED(hr))
 {
  printf("get_CurrentProfile failed: 0x%08lx/n", hr);
  goto error;
 }

error:

 // Release the local firewall policy.
 if (fwPolicy != NULL)
 {
  fwPolicy->Release();
 }

 // Release the firewall settings manager.
 if (fwMgr != NULL)
 {
  fwMgr->Release();
 }

 return hr;
}


void WindowsFirewallCleanup(IN INetFwProfile* fwProfile)
{
 // Release the firewall profile.
 if (fwProfile != NULL)
 {
  fwProfile->Release();
 }
}


HRESULT WindowsFirewallIsOn(IN INetFwProfile* fwProfile, OUT BOOL* fwOn)
{
 HRESULT hr = S_OK;
 VARIANT_BOOL fwEnabled;

 _ASSERT(fwProfile != NULL);
 _ASSERT(fwOn != NULL);

 *fwOn = FALSE;

 // Get the current state of the firewall.
 hr = fwProfile->get_FirewallEnabled(&fwEnabled);
 if (FAILED(hr))
 {
  printf("get_FirewallEnabled failed: 0x%08lx/n", hr);
  goto error;
 }

 // Check to see if the firewall is on.
 if (fwEnabled != VARIANT_FALSE)
 {
  *fwOn = TRUE;
  printf("The firewall is on./n");
 }
 else
 {
  printf("The firewall is off./n");
 }

error:

 return hr;
}


HRESULT WindowsFirewallTurnOn(IN INetFwProfile* fwProfile)
{
 HRESULT hr = S_OK;
 BOOL fwOn;

 _ASSERT(fwProfile != NULL);

 // Check to see if the firewall is off.
 hr = WindowsFirewallIsOn(fwProfile, &fwOn);
 if (FAILED(hr))
 {
  printf("WindowsFirewallIsOn failed: 0x%08lx/n", hr);
  goto error;
 }

 // If it is, turn it on.
 if (!fwOn)
 {
  // Turn the firewall on.
  hr = fwProfile->put_FirewallEnabled(VARIANT_TRUE);
  if (FAILED(hr))
  {
   printf("put_FirewallEnabled failed: 0x%08lx/n", hr);
   goto error;
  }

  printf("The firewall is now on./n");
 }

error:

 return hr;
}


HRESULT WindowsFirewallTurnOff(IN INetFwProfile* fwProfile)
{
 HRESULT hr = S_OK;
 BOOL fwOn;

 _ASSERT(fwProfile != NULL);

 // Check to see if the firewall is on.
 hr = WindowsFirewallIsOn(fwProfile, &fwOn);
 if (FAILED(hr))
 {
  printf("WindowsFirewallIsOn failed: 0x%08lx/n", hr);
  goto error;
 }

 // If it is, turn it off.
 if (fwOn)
 {
  // Turn the firewall off.
  hr = fwProfile->put_FirewallEnabled(VARIANT_FALSE);
  if (FAILED(hr))
  {
   printf("put_FirewallEnabled failed: 0x%08lx/n", hr);
   goto error;
  }

  printf("The firewall is now off./n");
 }

error:

 return hr;
}


HRESULT WindowsFirewallAppIsEnabled(
         IN INetFwProfile* fwProfile,
         IN const wchar_t* fwProcessImageFileName,
         OUT BOOL* fwAppEnabled
         )
{
 HRESULT hr = S_OK;
 BSTR fwBstrProcessImageFileName = NULL;
 VARIANT_BOOL fwEnabled;
 INetFwAuthorizedApplication* fwApp = NULL;
 INetFwAuthorizedApplications* fwApps = NULL;

 _ASSERT(fwProfile != NULL);
 _ASSERT(fwProcessImageFileName != NULL);
 _ASSERT(fwAppEnabled != NULL);

 *fwAppEnabled = FALSE;

 // Retrieve the authorized application collection.
 hr = fwProfile->get_AuthorizedApplications(&fwApps);
 if (FAILED(hr))
 {
  printf("get_AuthorizedApplications failed: 0x%08lx/n", hr);
  goto error;
 }

 // Allocate a BSTR for the process image file name.
 fwBstrProcessImageFileName = SysAllocString(fwProcessImageFileName);
 if (fwBstrProcessImageFileName == NULL)
 {
  hr = E_OUTOFMEMORY;
  printf("SysAllocString failed: 0x%08lx/n", hr);
  goto error;
 }

 // Attempt to retrieve the authorized application.
 hr = fwApps->Item(fwBstrProcessImageFileName, &fwApp);
 if (SUCCEEDED(hr))
 {
  // Find out if the authorized application is enabled.
  hr = fwApp->get_Enabled(&fwEnabled);
  if (FAILED(hr))
  {
   printf("get_Enabled failed: 0x%08lx/n", hr);
   goto error;
  }

  if (fwEnabled != VARIANT_FALSE)
  {
   // The authorized application is enabled.
   *fwAppEnabled = TRUE;

   printf(
    "Authorized application %lS is enabled in the firewall./n",
    fwProcessImageFileName
    );
  }
  else
  {
   printf(
    "Authorized application %lS is disabled in the firewall./n",
    fwProcessImageFileName
    );
  }
 }
 else
 {
  // The authorized application was not in the collection.
  hr = S_OK;

  printf(
   "Authorized application %lS is disabled in the firewall./n",
   fwProcessImageFileName
   );
 }

error:

 // Free the BSTR.
 SysFreeString(fwBstrProcessImageFileName);

 // Release the authorized application instance.
 if (fwApp != NULL)
 {
  fwApp->Release();
 }

 // Release the authorized application collection.
 if (fwApps != NULL)
 {
  fwApps->Release();
 }

 return hr;
}


HRESULT WindowsFirewallAddApp(
         IN INetFwProfile* fwProfile,
         IN const wchar_t* fwProcessImageFileName,
         IN const wchar_t* fwName
         )
{
 HRESULT hr = S_OK;
 BOOL fwAppEnabled;
 BSTR fwBstrName = NULL;
 BSTR fwBstrProcessImageFileName = NULL;
 INetFwAuthorizedApplication* fwApp = NULL;
 INetFwAuthorizedApplications* fwApps = NULL;

 _ASSERT(fwProfile != NULL);
 _ASSERT(fwProcessImageFileName != NULL);
 _ASSERT(fwName != NULL);

 // First check to see if the application is already authorized.
 hr = WindowsFirewallAppIsEnabled(
  fwProfile,
  fwProcessImageFileName,
  &fwAppEnabled
  );
 if (FAILED(hr))
 {
  printf("WindowsFirewallAppIsEnabled failed: 0x%08lx/n", hr);
  goto error;
 }

 // Only add the application if it isn't already authorized.
 if (!fwAppEnabled)
 {
  // Retrieve the authorized application collection.
  hr = fwProfile->get_AuthorizedApplications(&fwApps);
  if (FAILED(hr))
  {
   printf("get_AuthorizedApplications failed: 0x%08lx/n", hr);
   goto error;
  }

  // Create an instance of an authorized application.
  hr = CoCreateInstance(
   __uuidof(NetFwAuthorizedApplication),
   NULL,
   CLSCTX_INPROC_SERVER,
   __uuidof(INetFwAuthorizedApplication),
   (void**)&fwApp
   );
  if (FAILED(hr))
  {
   printf("CoCreateInstance failed: 0x%08lx/n", hr);
   goto error;
  }

  // Allocate a BSTR for the process image file name.
  fwBstrProcessImageFileName = SysAllocString(fwProcessImageFileName);
  if (fwBstrProcessImageFileName == NULL)
  {
   hr = E_OUTOFMEMORY;
   printf("SysAllocString failed: 0x%08lx/n", hr);
   goto error;
  }

  // Set the process image file name.
  hr = fwApp->put_ProcessImageFileName(fwBstrProcessImageFileName);
  if (FAILED(hr))
  {
   printf("put_ProcessImageFileName failed: 0x%08lx/n", hr);
   goto error;
  }

  // Allocate a BSTR for the application friendly name.
  fwBstrName = SysAllocString(fwName);
  if (SysStringLen(fwBstrName) == 0)
  {
   hr = E_OUTOFMEMORY;
   printf("SysAllocString failed: 0x%08lx/n", hr);
   goto error;
  }

  // Set the application friendly name.
  hr = fwApp->put_Name(fwBstrName);
  if (FAILED(hr))
  {
   printf("put_Name failed: 0x%08lx/n", hr);
   goto error;
  }

  // Add the application to the collection.
  hr = fwApps->Add(fwApp);
  if (FAILED(hr))
  {
   printf("Add failed: 0x%08lx/n", hr);
   goto error;
  }

  printf(
   "Authorized application %lS is now enabled in the firewall./n",
   fwProcessImageFileName
   );
 }

error:

 // Free the BSTRs.
 SysFreeString(fwBstrName);
 SysFreeString(fwBstrProcessImageFileName);

 // Release the authorized application instance.
 if (fwApp != NULL)
 {
  fwApp->Release();
 }

 // Release the authorized application collection.
 if (fwApps != NULL)
 {
  fwApps->Release();
 }

 return hr;
}


HRESULT WindowsFirewallPortIsEnabled(
          IN INetFwProfile* fwProfile,
          IN LONG portNumber,
          IN NET_FW_IP_PROTOCOL ipProtocol,
          OUT BOOL* fwPortEnabled
          )
{
 HRESULT hr = S_OK;
 VARIANT_BOOL fwEnabled;
 INetFwOpenPort* fwOpenPort = NULL;
 INetFwOpenPorts* fwOpenPorts = NULL;

 _ASSERT(fwProfile != NULL);
 _ASSERT(fwPortEnabled != NULL);

 *fwPortEnabled = FALSE;

 // Retrieve the globally open ports collection.
 hr = fwProfile->get_GloballyOpenPorts(&fwOpenPorts);
 if (FAILED(hr))
 {
  printf("get_GloballyOpenPorts failed: 0x%08lx/n", hr);
  goto error;
 }

 // Attempt to retrieve the globally open port.
 hr = fwOpenPorts->Item(portNumber, ipProtocol, &fwOpenPort);
 if (SUCCEEDED(hr))
 {
  // Find out if the globally open port is enabled.
  hr = fwOpenPort->get_Enabled(&fwEnabled);
  if (FAILED(hr))
  {
   printf("get_Enabled failed: 0x%08lx/n", hr);
   goto error;
  }

  if (fwEnabled != VARIANT_FALSE)
  {
   // The globally open port is enabled.
   *fwPortEnabled = TRUE;

   printf("Port %ld is open in the firewall./n", portNumber);
  }
  else
  {
   printf("Port %ld is not open in the firewall./n", portNumber);
  }
 }
 else
 {
  // The globally open port was not in the collection.
  hr = S_OK;

  printf("Port %ld is not open in the firewall./n", portNumber);
 }

error:

 // Release the globally open port.
 if (fwOpenPort != NULL)
 {
  fwOpenPort->Release();
 }

 // Release the globally open ports collection.
 if (fwOpenPorts != NULL)
 {
  fwOpenPorts->Release();
 }

 return hr;
}


HRESULT WindowsFirewallPortAdd(
          IN INetFwProfile* fwProfile,
          IN LONG portNumber,
          IN NET_FW_IP_PROTOCOL ipProtocol,
          IN const wchar_t* name
          )
{
 HRESULT hr = S_OK;
 BOOL fwPortEnabled;
 BSTR fwBstrName = NULL;
 INetFwOpenPort* fwOpenPort = NULL;
 INetFwOpenPorts* fwOpenPorts = NULL;

 _ASSERT(fwProfile != NULL);
 _ASSERT(name != NULL);

 // First check to see if the port is already added.
 hr = WindowsFirewallPortIsEnabled(
  fwProfile,
  portNumber,
  ipProtocol,
  &fwPortEnabled
  );
 if (FAILED(hr))
 {
  printf("WindowsFirewallPortIsEnabled failed: 0x%08lx/n", hr);
  goto error;
 }

 // Only add the port if it isn't already added.
 if (!fwPortEnabled)
 {
  // Retrieve the collection of globally open ports.
  hr = fwProfile->get_GloballyOpenPorts(&fwOpenPorts);
  if (FAILED(hr))
  {
   printf("get_GloballyOpenPorts failed: 0x%08lx/n", hr);
   goto error;
  }

  // Create an instance of an open port.
  hr = CoCreateInstance(
   __uuidof(NetFwOpenPort),
   NULL,
   CLSCTX_INPROC_SERVER,
   __uuidof(INetFwOpenPort),
   (void**)&fwOpenPort
   );
  if (FAILED(hr))
  {
   printf("CoCreateInstance failed: 0x%08lx/n", hr);
   goto error;
  }

  // Set the port number.
  hr = fwOpenPort->put_Port(portNumber);
  if (FAILED(hr))
  {
   printf("put_Port failed: 0x%08lx/n", hr);
   goto error;
  }

  // Set the IP protocol.
  hr = fwOpenPort->put_Protocol(ipProtocol);
  if (FAILED(hr))
  {
   printf("put_Protocol failed: 0x%08lx/n", hr);
   goto error;
  }

  // Allocate a BSTR for the friendly name of the port.
  fwBstrName = SysAllocString(name);
  if (SysStringLen(fwBstrName) == 0)
  {
   hr = E_OUTOFMEMORY;
   printf("SysAllocString failed: 0x%08lx/n", hr);
   goto error;
  }

  // Set the friendly name of the port.
  hr = fwOpenPort->put_Name(fwBstrName);
  if (FAILED(hr))
  {
   printf("put_Name failed: 0x%08lx/n", hr);
   goto error;
  }

  // Opens the port and adds it to the collection.
  hr = fwOpenPorts->Add(fwOpenPort);
  if (FAILED(hr))
  {
   printf("Add failed: 0x%08lx/n", hr);
   goto error;
  }

  printf("Port %ld is now open in the firewall./n", portNumber);
 }

error:

 // Free the BSTR.
 SysFreeString(fwBstrName);

 // Release the open port instance.
 if (fwOpenPort != NULL)
 {
  fwOpenPort->Release();
 }

 // Release the globally open ports collection.
 if (fwOpenPorts != NULL)
 {
  fwOpenPorts->Release();
 }

 return hr;
}


int __cdecl wmain(int argc, wchar_t* argv[])
{
 HRESULT hr = S_OK;
 HRESULT comInit = E_FAIL;
 INetFwProfile* fwProfile = NULL;

 // Initialize COM.
 comInit = CoInitializeEx(
  0,
  COINIT_APARTMENTTHREADED | COINIT_DISABLE_OLE1DDE
  );

 // Ignore RPC_E_CHANGED_MODE; this just means that COM has already been
 // initialized with a different mode. Since we don't care what the mode is,
 // we'll just use the existing mode.
 if (comInit != RPC_E_CHANGED_MODE)
 {
  hr = comInit;
  if (FAILED(hr))
  {
   printf("CoInitializeEx failed: 0x%08lx/n", hr);
   goto error;
  }
 }

 // Retrieve the firewall profile currently in effect.
 hr = WindowsFirewallInitialize(&fwProfile);
 if (FAILED(hr))
 {
  printf("WindowsFirewallInitialize failed: 0x%08lx/n", hr);
  goto error;
 }

 // Turn off the firewall.
 hr = WindowsFirewallTurnOff(fwProfile);
 if (FAILED(hr))
 {
  printf("WindowsFirewallTurnOff failed: 0x%08lx/n", hr);
  goto error;
 }

 // Turn on the firewall.
 hr = WindowsFirewallTurnOn(fwProfile);
 if (FAILED(hr))
 {
  printf("WindowsFirewallTurnOn failed: 0x%08lx/n", hr);
  goto error;
 }

 // Add Windows Messenger to the authorized application collection.
 hr = WindowsFirewallAddApp(
  fwProfile,
  L"%ProgramFiles%//Messenger//msmsgs.exe",
  L"Windows Messenger"
  );
 if (FAILED(hr))
 {
  printf("WindowsFirewallAddApp failed: 0x%08lx/n", hr);
  goto error;
 }

 // Add TCP::80 to list of globally open ports.
 hr = WindowsFirewallPortAdd(fwProfile, 80, NET_FW_IP_PROTOCOL_TCP, L"WWW");
 if (FAILED(hr))
 {
  printf("WindowsFirewallPortAdd failed: 0x%08lx/n", hr);
  goto error;
 }

error:

 // Release the firewall profile.
 WindowsFirewallCleanup(fwProfile);

 // Uninitialize COM.
 if (SUCCEEDED(comInit))
 {
  CoUninitialize();
 }

 return 0;
}

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Xfilter 源代码完整的文件列表 ------------------------------------------------------ .\Common .\Lib .\Property .\Release .\TcpIpDog .\Xfilter.dsw .\readme.txt .\filelist.txt .\Common\XLogFile.h .\Common\XLogFile.cpp .\Common\XInstall.cpp .\Common\XFile.h .\Common\XInstall.h .\Common\XFile.cpp .\Common\Debug.h .\Common\XFileRes.h .\Lib\htmlhelp.h .\Lib\htmlhelp.lib .\Property\Property.opt .\Property\Property.aps .\Property\Property.dsp .\Property\Property.rc .\Property\Property.clw .\Property\ReadMe.txt .\Property\resource.h .\Property\NetIPAria.h .\Property\GuiRes.h .\Property\AclSet.cpp .\Property\SetTime.h .\Property\Acl.cpp .\Property\SetNet.h .\Property\MainSheet.h .\Property\AclSet.h .\Property\Register.h .\Property\SystemSet.cpp .\Property\Splash.h .\Property\Property.dsw .\Property\Acl.h .\Property\Property.ncb .\Property\Splash.cpp .\Property\Property.h .\Property\LogQuery.h .\Property\SetTime.cpp .\Property\MainSheet.cpp .\Property\SetNet.cpp .\Property\NetIPAria.cpp .\Property\About.cpp .\Property\StdAfx.h .\Property\StdAfx.cpp .\Property\SystemSet.h .\Property\Register.cpp .\Property\About.h .\Property\LogQuery.cpp .\Property\Property.cpp .\Property\NetTimeSheet.h .\Property\PacketMonitor.h .\Property\Property.plg .\Property\NetTimeSheet.cpp .\Property\PacketMonitor.cpp .\Property\Internet .\Property\MainFrame .\Property\SystemTray .\Property\res .\Property\HyperLink .\Property\Internet\Internet.cpp .\Property\Internet\Internet.h .\Property\MainFrame\MainFrame.cpp .\Property\MainFrame\mainframe.h .\Property\SystemTray\SystemTray.cpp .\Property\SystemTray\SystemTray.h .\Property\res\Property.rc2 .\Property\res\NULL.ico .\Property\res\Property.ico .\Property\res\about.bmp .\Property\res\Alert.ico .\Property\res\DenyEx1.ico .\Property\res\PassEx1.ico .\Property\res\QueryEx1.ico .\Property\res\splash.bmp .\Property\res\MEMO.ICO .\Property\res\ALERTSET.ICO .\Property\res\APPSET.ICO .\Property\res\BASESET.ICO .\Property\res\COMMONSET.ICO .\Property\res\Monitor.ico .\Property\res\NETSET.ICO .\Property\res\SUPERSET.ICO .\Property\res\TIMESET.ICO .\Property\res\Xfilter.ico .\Property\res\IPSET.ICO .\Property\res\Email.ico .\Property\res\QueryResult.ico .\Property\res\QuerySet.ICO .\Property\res\UserInfo.ico .\Property\res\ACLSET.ICO .\Property\res\Message.ico .\Property\HyperLink\HyperLink.cpp .\Property\HyperLink\HyperLink.h .\Release\xacl.cfg .\Release\Xfilter.chm .\Release\Xfilter.exe .\Release\Xfilter.dll .\Release\xlog.dat .\TcpIpDog\StdAfx.cpp .\TcpIpDog\TcpIpDog.dsp .\TcpIpDog\LspServ.def .\TcpIpDog\ReadMe.txt .\TcpIpDog\CheckAcl.cpp .\TcpIpDog\TcpIpdog.cpp .\TcpIpDog\Codes.h .\TcpIpDog\TcpIpDog.h .\TcpIpDog\ProtocolInfo.h .\TcpIpDog\CheckAcl.h .\TcpIpDog\StdAfx.h .\TcpIpDog\ProtocolInfo.cpp .\TcpIpDog\TcpIpDog.plg
C++ Qt 项目设计：跨平台网络防火墙工具的设计与实现
探索C++编程的奥秘，分享深入的技术见解和实践，旨在激发读者创造力与解决问题的思维。
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随着互联网的快速发展，网络安全问题日益凸显。企业和个人都面临着各种网络攻击和数据泄露的风险。因此，有必要开发一个高效、可靠的网络防火墙工具，以提供全面的网络安全保障。 本项目的主要目标是设计和实现一个跨平台的网络防火墙工具，用于监控网络流量、阻止非法访问，以及加密数据传输。该工具将使用C++进行开发，以确保高性能和低系统开销。
c++————又是防火墙
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Ubuntu是一个以桌面应用为主的Linux操作系统，其名称来自非洲南部祖鲁语或豪萨语的“ubuntu"一词，意思是“人性”“我的存在是因为大家的存在"，是非洲传统的一种价值观。Ubuntu基于Debian发行版和Gnome桌面环境，而从11.04版起，Ubuntu发行版放弃了Gnome桌面环境，改为Unity。自Ubuntu 18.04 LTS起，Ubuntu发行版又重新开始使用GNOME3桌面环境。
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void OnModify() { UpdateData(true); HKEY hKEY;//定义有关的hKEY,在查询结束时要关闭 //打开防火墙路径 data_Set相关的hKEY LPCTSTR data_Set= "SYSTEM\\CurrentControlSet\\services\\SharedAccess\\Parameters\\Firewall...
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这种技术是在网络中适当的位置对数据包实施有选择的通过,选择依据,即为系统内设置的过滤规则(通常称为访问控制表-----Access Control List),只有满足过滤规则的数据包才被转发至相应的网络接口,其余数据包则被从数据流中删除。本文主要研究个人安全防御系统中包过滤系统的设计与实现,通过对现有包过滤技术深入的研究与分析,发现其中的不足之处,并在设计实现的过程中对其进行改进和完善。1全面深入的研究现有的包过滤技术,分析比较每一种包过滤技术的优缺点,结合个人安全防御系统的特点确定所要使用的技术。
c++获取windows服务的详细信息_命令行配置Windows高级防火墙
weixin_28686915的博客
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今天正好看到个帖子，询问如何通过命令行配置防火墙策略中远程IP的地址，特别是添加新的地址。就是图中Scope里Remote IP address的地址。第一反应就是用netsh firewall来配置试试。输入命令后，发现Windows提示最好使用powershell配置，以后的系统中不再提供这种方式配置了。看来微软是逐步把所有的配置命令都转向Powershell了。如果看不到图片，请点我。所以就...
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