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<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>钓鱼攻击杀伤链可视化</title>
    <script src="https://cdn.tailwindcss.com"></script>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
    <style>
        .attack-node {
            transition: all 0.3s ease;
            cursor: move;
            z-index: 2;
            position: absolute;
            user-select: none;
        }
        .attack-node:hover {
            transform: scale(1.05);
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.2);
        }
        .critical {
            border: 2px solid #ef4444;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7); }
            70% { box-shadow: 0 0 0 10px rgba(239, 68, 68, 0); }
            100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
        }
        .data-flow {
            stroke-dasharray: 5;
            animation: dash 30s linear infinite;
        }
        @keyframes dash {
            to {
                stroke-dashoffset: -1000;
            }
        }
        .sidebar {
            transition: all 0.3s ease;
            transform: translateX(100%);
        }
        .sidebar.open {
            transform: translateX(0);
        }
        .zoom-container {
            transition: transform 0.2s ease;
        }
        .attack-flow {
            position: relative;
            height: 600px;
            width: 100%;
            overflow: hidden;
        }
        .alert-item {
            border-left: 3px solid;
            transition: all 0.2s;
        }
        .alert-item:hover {
            transform: translateX(3px);
        }
        .node-icon {
            width: 30px;
            height: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            margin-bottom: 4px;
        }
        .sequence-number {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background-color: #3b82f6;
            color: white;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: bold;
        }
        .flow-arrow {
            position: absolute;
            width: 12px;
            height: 12px;
            transform: rotate(45deg);
            z-index: 1;
        }
        .behavior-bg {
            background-color: #f0f9ff;
            border-left: 3px solid #3b82f6;
        }
        .products-bg {
            background-color: #f0fdf4;
            border-left: 3px solid #10b981;
        }
        .alerts-bg {
            background-color: #fef2f2;
            border-left: 3px solid #ef4444;
        }
        .attacker-highlight {
            background-color: #fee2e2;
            border: 2px solid #ef4444;
            box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.3);
        }
    </style>
</head>
<body class="bg-gray-100">
    <div class="container mx-auto px-4 py-8">
        <h1 class="text-3xl font-bold text-center text-gray-800 mb-2">钓鱼攻击杀伤链可视化</h1>
        <p class="text-center text-gray-600 mb-8">从初始入侵到数据外泄的完整攻击流程</p>
        
        <!-- 缩放控制 -->
        <div class="flex justify-center mb-4 space-x-2">
            <button id="zoom-in" class="px-3 py-1 bg-white rounded-md shadow hover:bg-gray-100">
                <i class="fas fa-search-plus"></i> 放大
            </button>
            <button id="zoom-out" class="px-3 py-1 bg-white rounded-md shadow hover:bg-gray-100">
                <i class="fas fa-search-minus"></i> 缩小
            </button>
            <button id="zoom-reset" class="px-3 py-1 bg-white rounded-md shadow hover:bg-gray-100">
                <i class="fas fa-expand"></i> 重置
            </button>
        </div>
        
        <!-- 主可视化容器 -->
        <div class="relative bg-white rounded-xl shadow-lg p-6 overflow-hidden border border-gray-200">
            <!-- 可缩放容器 -->
            <div id="zoom-container" class="zoom-container origin-center">
                <!-- 背景网格 -->
                <div class="absolute inset-0 opacity-20">
                    <svg width="100%" height="100%" xmlns="http://www.w3.org/2000/svg">
                        <defs>
                            <pattern id="grid" width="80" height="80" patternUnits="userSpaceOnUse">
                                <path d="M 80 0 L 0 0 0 80" fill="none" stroke="gray" stroke-width="0.5"/>
                            </pattern>
                        </defs>
                        <rect width="100%" height="100%" fill="url(#grid)" />
                    </svg>
                </div>
                
                <!-- 攻击流程容器 -->
                <div class="attack-flow" id="flow-container">
                    <!-- 攻击流程SVG -->
                    <svg class="absolute inset-0 w-full h-full" id="attack-flow"></svg>
                    
                    <!-- 攻击节点 - 可拖拽布局 -->
                    <div id="attacker" class="attack-node attacker-highlight p-3 rounded-lg shadow-sm w-[160px] text-center" style="left: 5%; top: 50%;">
                        <div class="node-icon bg-red-100">
                            <i class="fas fa-user-secret text-red-600 text-lg"></i>
                        </div>
                        <h3 class="font-bold text-red-800 text-sm">BAS AI 黑客</h3>
                        <p class="text-xs text-red-600 mt-1">C2: 185.143.223.47</p>
                    </div>
                    
                    <!-- 步骤1: 钓鱼邮件 -->
                    <div id="step1" class="attack-node bg-blue-50 p-3 rounded-lg shadow-sm border-2 border-blue-300 w-[160px] text-center" style="left: 25%; top: 15%;">
                        <div class="sequence-number">1</div>
                        <div class="node-icon bg-blue-100">
                            <i class="fas fa-envelope text-blue-600 text-lg"></i>
                        </div>
                        <h3 class="font-bold text-blue-800 text-sm">钓鱼邮件</h3>
                        <p class="text-xs text-blue-600 mt-1">"拥抱AI变革"通知</p>
                    </div>
                    
                    <!-- 步骤2: 恶意软件执行 -->
                    <div id="step2" class="attack-node bg-red-50 p-3 rounded-lg shadow-sm border-2 border-red-300 w-[160px] text-center" style="left: 45%; top: 30%;">
                        <div class="sequence-number">2</div>
                        <div class="node-icon bg-red-100">
                            <i class="fas fa-bug text-red-600 text-lg"></i>
                        </div>
                        <h3 class="font-bold text-red-800 text-sm">恶意软件执行</h3>
                        <p class="text-xs text-red-600 mt-1">Cobalt Strike DLL</p>
                    </div>
                    
                    <!-- 步骤3: C2通信 -->
                    <div id="step3" class="attack-node bg-purple-50 p-3 rounded-lg shadow-sm border-2 border-purple-300 w-[160px] text-center" style="left: 25%; top: 45%;">
                        <div class="sequence-number">3</div>
                        <div class="node-icon bg-purple-100">
                            <i class="fas fa-network-wired text-purple-600 text-lg"></i>
                        </div>
                        <h3 class="font-bold text-purple-800 text-sm">C2通道</h3>
                        <p class="text-xs text-purple-600 mt-1">api.cloudfront[.]com</p>
                    </div>
                    
                    <!-- 步骤4: 凭据窃取 -->
                    <div id="step4" class="attack-node bg-yellow-50 p-3 rounded-lg shadow-sm border-2 border-yellow-300 w-[160px] text-center" style="left: 45%; top: 60%;">
                        <div class="sequence-number">4</div>
                        <div class="node-icon bg-yellow-100">
                            <i class="fas fa-key text-yellow-600 text-lg"></i>
                        </div>
                        <h3 class="font-bold text-yellow-800 text-sm">凭据窃取</h3>
                        <p class="text-xs text-yellow-600 mt-1">Mimikatz + Chrome</p>
                    </div>
                    
                    <!-- 步骤5: 云文档渗透 -->
                    <div id="step5" class="attack-node bg-green-50 p-3 rounded-lg shadow-sm border-2 border-green-300 w-[160px] text-center" style="left: 65%; top: 30%;">
                        <div class="sequence-number">5</div>
                        <div class="node-icon bg-green-100">
                            <i class="fas fa-cloud text-green-600 text-lg"></i>
                        </div>
                        <h3 class="font-bold text-green-800 text-sm">云文档访问</h3>
                        <p class="text-xs text-green-600 mt-1">语雀API Token</p>
                    </div>
                    
                    <!-- 步骤6: 生产环境入侵 -->
                    <div id="step6" class="attack-node bg-indigo-50 p-3 rounded-lg shadow-sm border-2 border-indigo-300 w-[160px] text-center" style="left: 65%; top: 60%;">
                        <div class="sequence-number">6</div>
                        <div class="node-icon bg-indigo-100">
                            <i class="fas fa-server text-indigo-600 text-lg"></i>
                        </div>
                        <h3 class="font-bold text-indigo-800 text-sm">数据库服务器访问</h3>
                        <p class="text-xs text-indigo-600 mt-1">10.8.8.88</p>
                    </div>
                    
                    <!-- 步骤7: 数据外泄 -->
                    <div id="step7" class="attack-node bg-pink-50 p-3 rounded-lg shadow-sm border-2 border-pink-300 w-[160px] text-center" style="left: 85%; top: 45%;">
                        <div class="sequence-number">7</div>
                        <div class="node-icon bg-pink-100">
                            <i class="fas fa-file-export text-pink-600 text-lg"></i>
                        </div>
                        <h3 class="font-bold text-pink-800 text-sm">数据外泄</h3>
                        <p class="text-xs text-pink-600 mt-1">DNS隧道传输</p>
                    </div>
                    
                    <!-- 最终C2连接 -->
                    <div id="final-c2" class="attack-node bg-red-50 p-3 rounded-lg shadow-sm border-2 border-red-300 w-[160px] text-center" style="left: 85%; top: 15%;">
                        <div class="node-icon bg-red-100">
                            <i class="fas fa-exchange-alt text-red-600 text-lg"></i>
                        </div>
                        <h3 class="font-bold text-red-800 text-sm">C2连接</h3>
                        <p class="text-xs text-red-600 mt-1">数据外泄完成</p>
                    </div>
                </div>
            </div>
            
            <!-- 侧边栏 - 攻击详情 -->
            <div id="attack-sidebar" class="sidebar absolute top-0 right-0 w-96 h-full bg-white shadow-lg p-6 overflow-y-auto">
                <button id="close-sidebar" class="absolute top-4 left-4 text-gray-500 hover:text-gray-700">
                    <i class="fas fa-times"></i>
                </button>
                <div id="attack-details">
                    <h2 class="text-xl font-bold text-gray-800 mb-4" id="step-title">攻击步骤详情</h2>
                    <div class="mb-6">
                        <h3 class="font-medium text-gray-700 mb-2">攻击行为</h3>
                        <div class="p-4 rounded-md behavior-bg" id="step-behavior">
                            <p class="text-sm text-gray-600">点击攻击节点查看详情</p>
                        </div>
                    </div>
                    <div class="mb-6">
                        <h3 class="font-medium text-gray-700 mb-2">防护产品</h3>
                        <div class="p-4 rounded-md products-bg" id="step-products">
                            <p class="text-sm text-gray-600">暂无产品信息</p>
                        </div>
                    </div>
                    <div>
                        <h3 class="font-medium text-gray-700 mb-2">告警信息</h3>
                        <div class="p-4 rounded-md alerts-bg" id="step-alerts">
                            <p class="text-sm text-gray-600">暂无告警信息</p>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        
        <!-- 攻击时间线与安全告警 -->
        <div class="mt-8 bg-white rounded-lg shadow-md p-6">
            <h2 class="text-xl font-bold text-gray-800 mb-4">攻击时间线与安全告警</h2>
            <div class="space-y-4">
                <!-- 步骤1告警 -->
                <div class="alert-item bg-blue-50 border-blue-500 p-4 rounded cursor-pointer" data-step="1">
                    <div class="flex items-start">
                        <div class="bg-blue-500 text-white p-2 rounded-full mr-3">
                            <i class="fas fa-envelope text-sm"></i>
                        </div>
                        <div class="flex-1">
                            <div class="flex justify-between items-start">
                                <h3 class="font-medium text-blue-800">检测到钓鱼邮件</h3>
                                <span class="bg-blue-100 text-blue-800 text-xs px-2 py-1 rounded">邮件安全网关</span>
                            </div>
                            <p class="text-sm text-gray-600 mt-1">[严重] 检测到仿冒发件人邮件 | 发件人: itsupport@fakecompany[.]com → 目标: victim@corp.com</p>
                        </div>
                    </div>
                </div>
                
                <!-- 步骤2告警 -->
                <div class="alert-item bg-red-50 border-red-500 p-4 rounded cursor-pointer" data-step="2">
                    <div class="flex items-start">
                        <div class="bg-red-500 text-white p-2 rounded-full mr-3">
                            <i class="fas fa-bug text-sm"></i>
                        </div>
                        <div class="flex-1">
                            <div class="flex justify-between items-start">
                                <h3 class="font-medium text-red-800">恶意进程注入</h3>
                                <span class="bg-red-100 text-red-800 text-xs px-2 py-1 rounded">终端检测与响应 (EDR)</span>
                            </div>
                            <p class="text-sm text-gray-600 mt-1">[高危] 可疑进程注入行为 | 进程: C:\Windows\System32\explorer.exe → 加载内存模块: a09xdf.dll</p>
                        </div>
                    </div>
                </div>
                
                <!-- 步骤3告警 -->
                <div class="alert-item bg-purple-50 border-purple-500 p-4 rounded cursor-pointer" data-step="3">
                    <div class="flex items-start">
                        <div class="bg-purple-500 text-white p-2 rounded-full mr-3">
                            <i class="fas fa-network-wired text-sm"></i>
                        </div>
                        <div class="flex-1">
                            <div class="flex justify-between items-start">
                                <h3 class="font-medium text-purple-800">可疑C2通信</h3>
                                <span class="bg-purple-100 text-purple-800 text-xs px-2 py-1 rounded">网络流量分析 (NTA)</span>
                            </div>
                            <p class="text-sm text-gray-600 mt-1">[紧急] 异常外联行为 | 目标IP: 54.231.1.1(归属AWS新加坡) | 协议: HTTPS</p>
                        </div>
                    </div>
                </div>
                
                <!-- 步骤4告警 -->
                <div class="alert-item bg-yellow-50 border-yellow-500 p-4 rounded cursor-pointer" data-step="4">
                    <div class="flex items-start">
                        <div class="bg-yellow-500 text-white p-2 rounded-full mr-3">
                            <i class="fas fa-key text-sm"></i>
                        </div>
                        <div class="flex-1">
                            <div class="flex justify-between items-start">
                                <h3 class="font-medium text-yellow-800">检测到凭据窃取</h3>
                                <span class="bg-yellow-100 text-yellow-800 text-xs px-2 py-1 rounded">身份认证异常检测 (UEBA)</span>
                            </div>
                            <p class="text-sm text-gray-600 mt-1">[高危] 异常浏览器会话 | 用户: Victim_Account | IP来源: 172.16.1.23 → 登录设备指纹突变</p>
                        </div>
                    </div>
                </div>
                
                <!-- 步骤5告警 -->
                <div class="alert-item bg-green-50 border-green-500 p-4 rounded cursor-pointer" data-step="5">
                    <div class="flex items-start">
                        <div class="bg-green-500 text-white p-2 rounded-full mr-3">
                            <i class="fas fa-cloud text-sm"></i>
                        </div>
                        <div class="flex-1">
                            <div class="flex justify-between items-start">
                                <h3 class="font-medium text-green-800">敏感数据访问</h3>
                                <span class="bg-green-100 text-green-800 text-xs px-2 py-1 rounded">DLP (数据防泄漏)</span>
                            </div>
                            <p class="text-sm text-gray-600 mt-1">[严重] 敏感数据访问行为 | 用户: Victim_Account | 操作: 下载文档ID: YUQUE-1234</p>
                        </div>
                    </div>
                </div>
                
                <!-- 步骤6告警 -->
                <div class="alert-item bg-indigo-50 border-indigo-500 p-4 rounded cursor-pointer" data-step="6">
                    <div class="flex items-start">
                        <div class="bg-indigo-500 text-white p-2 rounded-full mr-3">
                            <i class="fas fa-server text-sm"></i>
                        </div>
                        <div class="flex-1">
                            <div class="flex justify-between items-start">
                                <h3 class="font-medium text-indigo-800">数据库服务器入侵</h3>
                <span class="bg-indigo-100 text-indigo-800 text-xs px-2 py-1 rounded">HIDS (主机入侵检测)</span>
                            </div>
                            <p class="text-sm text-gray-600 mt-1">[紧急] 非常规时间SSH登录 | 账号: dba_admin | 来源IP: 10.8.8.12 | 操作: 执行SHOW DATABASES</p>
                        </div>
                    </div>
                </div>
                
                <!-- 步骤7告警 -->
                <div class="alert-item bg-pink-50 border-pink-500 p-4 rounded cursor-pointer" data-step="7">
                    <div class="flex items-start">
                        <div class="bg-pink-500 text-white p-2 rounded-full mr-3">
                            <i class="fas fa-file-export text-sm"></i>
                        </div>
                        <div class="flex-1">
                            <div class="flex justify-between items-start">
                                <h3 class="font-medium text-pink-800">检测到数据外泄</h3>
                                <span class="bg-pink-100 text-pink-800 text-xs px-2 py-1 rounded">全流量威胁回溯</span>
                            </div>
                            <p class="text-sm text-gray-600 mt-1">[严重] 异常数据传输 | 协议: DNS TXT记录 | 目标域: xyz.attacker[.]com | 数据量: 142MB</p>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <script>
        // 攻击步骤数据
        const attackSteps = {
            1: {
                title: "钓鱼邮件投递",
                behavior: "伪造'拥抱AI变革'通知邮件,内含带恶意木马的文件(伪造成files.zip文件)",
                products: "邮件安全网关",
                alerts: "[严重] 检测到仿冒发件人邮件 | 发件人: itsupport@fakecompany[.]com → 目标: victim@corp.com | 包含恶意附件哈希(SHA256: a1b2c3...) | 判定为Emotet钓鱼模板"
            },
            2: {
                title: "木马执行",
                behavior: "受害者下载木马文件后触发PowerShell脚本,下载Cobalt Strike DLL并注入到合法进程",
                products: "终端检测与响应(EDR)",
                alerts: "[高危] 可疑进程注入行为 | 进程: C:\\Windows\\System32\\explorer.exe → 加载内存模块: a09xdf.dll | DLL签名无效且匹配已知Cobalt Strike特征码"
            },
            3: {
                title: "C2通道建立与横向移动",
                behavior: "通过CDN域名的HTTPS心跳通信(如api.cloudfront[.]com),部署反向SSH隧道至内网跳板机",
                products: "网络流量分析(NTA)",
                alerts: "[紧急] 异常外联行为 | 目标IP: 54.231.1.1(归属AWS新加坡) | 协议: HTTPS | 证书指纹异常(CN=*.cloudfront[.]com但签发者匹配Let's Encrypt野生证书)"
            },
            4: {
                title: "凭据窃取与浏览器模拟",
                behavior: "利用Mimikatz提取Chrome浏览器Cookie并伪造User-Agent(同步受害者浏览器指纹)",
                products: "身份认证异常检测(UEBA)",
                alerts: "[高危] 异常浏览器会话 | 用户: Victim_Account | IP来源: 172.16.1.23 → 登录设备指纹突变(新增虚拟机特征/QEMU虚拟显卡)"
            },
            5: {
                title: "云文档渗透",
                behavior: "通过劫持的语雀API Token访问《生产环境运维手册》,提取内嵌的SSH私钥(Base64编码)",
                products: "DLP(数据防泄漏)",
                alerts: "[严重] 敏感数据访问行为 | 用户: Victim_Account | 操作: 下载文档ID: YUQUE-1234 | 内容匹配关键字: 'prod_ssh_private_key'"
            },
            6: {
                title: "生产网络入侵",
                behavior: "通过跳板机使用SSH证书登陆MySQL数据库服务器(IP: 10.8.8.88,账号: dba_admin)",
                products: "HIDS(主机入侵检测)",
                alerts: "[紧急] 非常规时间SSH登录 | 账号: dba_admin | 来源IP: 10.8.8.12(测试环境跳板机) | 操作: 执行SHOW DATABASES"
            },
            7: {
                title: "数据外泄",
                behavior: "将压缩加密后的客户数据(文件名: taobaodata.tar.gz.enc)通过DNS隧道传输到alibaba-bas.com",
                products: "全流量威胁回溯",
                alerts: "[严重] 异常数据传输 | 协议: DNS TXT记录 | 目标域: xyz.attacker[.]com | 数据量: 142MB(超阈值500%)"
            }
        };

        // 绘制带箭头的曲线连接节点
        function drawCurvedLine(svg, fromSelector, toSelector, color = "red", width = 2, animate = false) {
            const fromEl = document.querySelector(fromSelector);
            const toEl = document.querySelector(toSelector);
            
            if (!fromEl || !toEl) return;
            
            const fromRect = fromEl.getBoundingClientRect();
            const toRect = toEl.getBoundingClientRect();
            const svgRect = svg.getBoundingClientRect();
            
            const x1 = fromRect.left + fromRect.width/2 - svgRect.left;
            const y1 = fromRect.top + fromRect.height/2 - svgRect.top;
            const x2 = toRect.left + toRect.width/2 - svgRect.left;
            const y2 = toRect.top + toRect.height/2 - svgRect.top;
            
            // 计算控制点使曲线更平滑
            const dx = x2 - x1;
            const dy = y2 - y1;
            const controlX1 = x1 + dx * 0.5;
            const controlY1 = y1;
            const controlX2 = x1 + dx * 0.5;
            const controlY2 = y2;
            
            // 创建路径
            const path = document.createElementNS("http://www.w3.org/2000/svg", "path");
            path.setAttribute("d", `M${x1},${y1} C${controlX1},${controlY1} ${controlX2},${controlY2} ${x2},${y2}`);
            path.setAttribute("stroke", color);
            path.setAttribute("stroke-width", width);
            path.setAttribute("fill", "none");
            path.setAttribute("stroke-linecap", "round");
            
            if (animate) {
                path.classList.add("data-flow");
            }
            
            svg.appendChild(path);
            
            // 添加箭头标记
            const marker = document.createElementNS("http://www.w3.org/2000/svg", "marker");
            marker.setAttribute("id", `arrow-${color.replace('#', '')}`);
            marker.setAttribute("viewBox", "0 0 10 10");
            marker.setAttribute("refX", "5");
            marker.setAttribute("refY", "5");
            marker.setAttribute("markerWidth", "6");
            marker.setAttribute("markerHeight", "6");
            marker.setAttribute("orient", "auto-start-reverse");
            
            const arrowPath = document.createElementNS("http://www.w3.org/2000/svg", "path");
            arrowPath.setAttribute("d", "M 0 0 L 10 5 L 0 10 z");
            arrowPath.setAttribute("fill", color);
            
            marker.appendChild(arrowPath);
            svg.appendChild(marker);
            
            path.setAttribute("marker-end", `url(#arrow-${color.replace('#', '')})`);
            
            // 在线上添加步骤序号
            const pathLength = path.getTotalLength();
            const midPoint = path.getPointAtLength(pathLength * 0.5);
            
            const text = document.createElementNS("http://www.w3.org/2000/svg", "text");
            text.setAttribute("x", midPoint.x);
            text.setAttribute("y", midPoint.y);
            text.setAttribute("text-anchor", "middle");
            text.setAttribute("dominant-baseline", "middle");
            text.setAttribute("font-size", "10");
            text.setAttribute("fill", color);
            text.setAttribute("font-weight", "bold");
            
            // 从目标节点获取步骤序号
            const toNode = document.querySelector(toSelector);
            if (toNode) {
                const seqNumElement = toNode.querySelector('.sequence-number');
                if (seqNumElement) {
                    text.textContent = seqNumElement.textContent;
                }
            }
            
            svg.appendChild(text);
            
            return path;
        }

        // 显示攻击详情侧边栏
        function showAttackDetails(stepId) {
            const step = attackSteps[stepId];
            if (!step) return;
            
            document.getElementById("step-title").textContent = step.title;
            document.getElementById("step-behavior").innerHTML = `<p class="text-sm text-gray-600">${step.behavior}</p>`;
            document.getElementById("step-products").innerHTML = `<p class="text-sm text-gray-600">${step.products}</p>`;
            document.getElementById("step-alerts").innerHTML = `<p class="text-sm text-gray-600">${step.alerts}</p>`;
            
            // 高亮选中的节点
            document.querySelectorAll('.attack-node').forEach(node => {
                node.classList.remove('critical');
            });
            document.getElementById(`step${stepId}`).classList.add('critical');
            
            // 打开侧边栏
            document.getElementById("attack-sidebar").classList.add("open");
        }

        // 初始化可视化
        function initVisualization() {
            const svg = document.getElementById("attack-flow");
            svg.innerHTML = "";
            
            // 绘制所有攻击路径,使用不同颜色区分
            drawCurvedLine(svg, "#attacker", "#step1", "#3b82f6", 2); // 蓝色
            drawCurvedLine(svg, "#step1", "#step2", "#ef4444", 2); // 红色
            drawCurvedLine(svg, "#step2", "#step3", "#8b5cf6", 2); // 紫色
            drawCurvedLine(svg, "#step3", "#step4", "#f59e0b", 2); // 黄色
            drawCurvedLine(svg, "#step4", "#step5", "#10b981", 2); // 绿色
            drawCurvedLine(svg, "#step5", "#step6", "#6366f1", 2); // 靛蓝
            drawCurvedLine(svg, "#step6", "#step7", "#ec4899", 2); // 粉色
            drawCurvedLine(svg, "#step7", "#final-c2", "#ef4444", 2); // 红色
            drawCurvedLine(svg, "#final-c2", "#attacker", "#ef4444", 2, true); // 动画红色
        }

        // 缩放功能
        let scale = 1;
        const zoomContainer = document.getElementById("zoom-container");
        
        document.getElementById("zoom-in").addEventListener("click", () => {
            scale += 0.1;
            zoomContainer.style.transform = `scale(${scale})`;
        });
        
        document.getElementById("zoom-out").addEventListener("click", () => {
            if (scale > 0.5) {
                scale -= 0.1;
                zoomContainer.style.transform = `scale(${scale})`;
            }
        });
        
        document.getElementById("zoom-reset").addEventListener("click", () => {
            scale = 1;
            zoomContainer.style.transform = `scale(${scale})`;
        });

        // 节点拖拽功能
        function setupDraggableNodes() {
            const nodes = document.querySelectorAll('.attack-node');
            let selectedNode = null;
            let offsetX, offsetY;
            
            nodes.forEach(node => {
                node.addEventListener('mousedown', (e) => {
                    if (e.button !== 0) return; // 只响应左键
                    
                    selectedNode = node;
                    const rect = node.getBoundingClientRect();
                    offsetX = e.clientX - rect.left;
                    offsetY = e.clientY - rect.top;
                    
                    // 提升选中节点的z-index
                    nodes.forEach(n => n.style.zIndex = 2);
                    selectedNode.style.zIndex = 10;
                    
                    e.preventDefault();
                });
            });
            
            document.addEventListener('mousemove', (e) => {
                if (selectedNode) {
                    const container = document.getElementById('flow-container');
                    const containerRect = container.getBoundingClientRect();
                    
                    // 计算新位置,限制在容器内
                    let left = e.clientX - containerRect.left - offsetX;
                    let top = e.clientY - containerRect.top - offsetY;
                    
                    // 边界检查
                    left = Math.max(0, Math.min(left, containerRect.width - selectedNode.offsetWidth));
                    top = Math.max(0, Math.min(top, containerRect.height - selectedNode.offsetHeight));
                    
                    selectedNode.style.left = `${left}px`;
                    selectedNode.style.top = `${top}px`;
                    
                    // 重绘连接线
                    initVisualization();
                }
            });
            
            document.addEventListener('mouseup', () => {
                selectedNode = null;
            });
        }

        // 初始化
        document.addEventListener("DOMContentLoaded", () => {
            initVisualization();
            setupDraggableNodes();
            
            // 为攻击节点添加点击事件
            for (let i = 1; i <= 7; i++) {
                document.getElementById(`step${i}`).addEventListener("click", () => {
                    showAttackDetails(i);
                });
            }
            
            // 为时间线告警添加点击事件
            document.querySelectorAll('.alert-item').forEach(alert => {
                alert.addEventListener('click', () => {
                    const stepId = alert.getAttribute('data-step');
                    showAttackDetails(stepId);
                });
            });
            
            // 关闭侧边栏
            document.getElementById("close-sidebar").addEventListener("click", () => {
                document.getElementById("attack-sidebar").classList.remove("open");
                document.querySelectorAll('.attack-node').forEach(node => {
                    node.classList.remove('critical');
                });
            });
            
            // 点击空白处关闭侧边栏
            document.getElementById('flow-container').addEventListener('click', (e) => {
                if (e.target === document.getElementById('flow-container')) {
                    document.getElementById("attack-sidebar").classList.remove("open");
                    document.querySelectorAll('.attack-node').forEach(node => {
                        node.classList.remove('critical');
                    });
                }
            });
            
            // 节点悬停效果
            document.querySelectorAll('.attack-node').forEach(node => {
                node.addEventListener('mouseenter', () => {
                    node.classList.add('shadow-md');
                });
                node.addEventListener('mouseleave', () => {
                    node.classList.remove('shadow-md');
                });
            });
        });
    </script>
<p style="border-radius: 8px; text-align: center; font-size: 12px; color: #fff; margin-top: 16px;position: fixed; left: 8px; bottom: 8px; z-index: 10; background: rgba(0, 0, 0, 0.8); padding: 4px 8px;">Made with <img src="https://enzostvs-deepsite.hf.space/logo.svg" alt="DeepSite Logo" style="width: 16px; height: 16px; vertical-align: middle;display:inline-block;margin-right:3px;filter:brightness(0) invert(1);"><a href="https://enzostvs-deepsite.hf.space" style="color: #fff;text-decoration: underline;" target="_blank" >DeepSite</a> - 🧬 <a href="https://enzostvs-deepsite.hf.space?remix=capta1n/bas2" style="color: #fff;text-decoration: underline;" target="_blank" >Remix</a></p></body>
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