FinalShell 离线激活

2. 如何防止被二次校验 / 恶意回连？

为避免软件连接远程服务器导致再次失效或异常，建议进行以下屏蔽操作。

Hosts 屏蔽域名：

Hosts 文件位置：

Windows：C:\Windows\System32\drivers\etc\hosts
Linux / macOS：/etc/hosts

0.0.1 www.youtusoft.com
0.0.1 youtusoft.com
0.0.1 hostbuf.com
0.0.1 www.hostbuf.com
0.0.1 dkys.org
0.0.1 tcpspeed.com
0.0.1 www.wn1998.com
0.0.1 wn1998.com
0.0.1 pwlt.wn1998.com
0.0.1 backup.www.hostbuf.com

防火墙屏蔽 IP：

32.72.254
56.98.223
9.44.7
99.178.153
76.185.223

Windows

Linux

macOS

Windows 防火墙设置步骤：

打开「Windows Defender 防火墙」
点击「高级设置」
选择「出站规则」→「新建规则」
类型选择「自定义」或「IP」
在远程 IP 中填写上述地址
操作选择「阻止连接」
保存规则即可

Windows 一键屏蔽脚本（PowerShell 管理员自动运行）：

<#
.SYNOPSIS
FinalShell 自动屏蔽验证脚本
自动管理员权限 | 精准写入Hosts | 强制防火墙拉黑IP | 可重复运行
#>

# 强制以管理员身份运行
if (!([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) {
    Start-Process PowerShell -ArgumentList "-NoProfile","-ExecutionPolicy Bypass","-File","$($MyInvocation.MyCommand.Path)" -Verb RunAs
    exit
}

# === 配置区域 ===
$hostsPath = "$env:SystemRoot\System32\drivers\etc\hosts"
$domains = @(
    "www.youtusoft.com",
    "youtusoft.com",
    "hostbuf.com",
    "www.hostbuf.com",
    "dkys.org",
    "tcpspeed.com",
    "www.wn1998.com",
    "wn1998.com",
    "pwlt.wn1998.com",
    "backup.www.hostbuf.com"
)
$ips = @(
    "101.32.72.254",
    "45.56.98.223",
    "193.9.44.7",
    "103.99.178.153",
    "47.76.185.223"
)

# === 写入 Hosts（稳定无报错） ===
Write-Host "`n=== 正在写入 Hosts 屏蔽域名 ===" -ForegroundColor Cyan
foreach ($domain in $domains) {
    $entry = "127.0.0.1 $domain"
    $exists = [bool](Select-String -Path $hostsPath -Pattern "^127.0.0.1\s+$domain" -Quiet -ErrorAction SilentlyContinue)
    
    if (!$exists) {
        Add-Content -Path $hostsPath -Value $entry -Encoding UTF8
        Write-Host "✅ 已添加: $domain" -ForegroundColor Green
    } else {
        Write-Host "ℹ️ 已存在: $domain" -ForegroundColor Gray
    }
}

# === 强制刷新 DNS ===
Write-Host "`n=== 刷新 DNS 缓存 ===" -ForegroundColor Cyan
ipconfig /flushdns | Out-Null
ipconfig /registerdns | Out-Null
Write-Host "✅ DNS 已刷新" -ForegroundColor Green

# === 防火墙拉黑 IP（稳定无报错） ===
Write-Host "`n=== 正在添加防火墙出站规则 ===" -ForegroundColor Cyan
foreach ($ip in $ips) {
    $ruleName = "Block_IP_$ip"
    
    # 先清理同名规则
    Get-NetFirewallRule -DisplayName $ruleName -ErrorAction SilentlyContinue | Remove-NetFirewallRule -ErrorAction SilentlyContinue
    
    # 新建规则
    New-NetFirewallRule -DisplayName $ruleName `
        -Direction Outbound `
        -RemoteAddress $ip `
        -Action Block `
        -Enabled True `
        -Profile Any `
        -ErrorAction Stop | Out-Null
    
    Write-Host "✅ 已屏蔽 IP: $ip" -ForegroundColor Green
}

# === 完成 ===
Write-Host "`n🎉 全部操作完成！域名+IP 已双重屏蔽" -ForegroundColor Green
Write-Host "🔄 建议重启浏览器/相关软件生效" -ForegroundColor Yellow
Write-Host "`n按任意键退出..."
$null = $Host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown")

Windows 一键回滚脚本（恢复默认）：

# 删除 hosts 规则
$hostsPath = "$env:SystemRoot\System32\drivers\etc\hosts"
(Get-Content $hostsPath) | Where-Object {
    $_ -notmatch "youtusoft|hostbuf|dkys|tcpspeed|wn1998"
} | Set-Content $hostsPath

# 删除防火墙规则
Get-NetFirewallRule | Where-Object {
    $_.DisplayName -like "Block_IP_*"
} | Remove-NetFirewallRule

ipconfig /flushdns

Write-Host "已恢复默认设置"

Linux 一键屏蔽脚本：

#!/bin/bash

HOSTS_FILE="/etc/hosts"

DOMAINS=(
"www.youtusoft.com"
"youtusoft.com"
"hostbuf.com"
"www.hostbuf.com"
"dkys.org"
"tcpspeed.com"
"www.wn1998.com"
"wn1998.com"
"pwlt.wn1998.com"
"backup.www.hostbuf.com"
)

echo "写入 hosts..."

for domain in "${DOMAINS[@]}"; do
    if ! grep -q "$domain" $HOSTS_FILE; then
        echo "127.0.0.1 $domain" | sudo tee -a $HOSTS_FILE
    fi
done

echo "刷新 DNS..."
sudo systemctl restart NetworkManager 2>/dev/null

echo "✅ 完成！建议重启软件"

macOS 一键屏蔽脚本：

#!/bin/bash

HOSTS_FILE="/etc/hosts"

DOMAINS=(
"www.youtusoft.com"
"youtusoft.com"
"hostbuf.com"
"www.hostbuf.com"
"dkys.org"
"tcpspeed.com"
"www.wn1998.com"
"wn1998.com"
"pwlt.wn1998.com"
"backup.www.hostbuf.com"
)

echo "写入 hosts..."

for domain in "${DOMAINS[@]}"; do
    if ! grep -q "$domain" $HOSTS_FILE; then
        echo "127.0.0.1 $domain" | sudo tee -a $HOSTS_FILE
    fi
done

echo "刷新 DNS..."
sudo dscacheutil -flushcache
sudo killall -HUP mDNSResponder

echo "✅ 完成！建议重启软件"

FinalShell 离线激活 - 常见问题