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ezRender Hint: ulimit -n =2048 cat /etc/timezone : UTC ulimit 特性源码 User.py中的写法刚开始给我看一愣，主要是 handler 和 setSecret 这两部分到底是什么意思。handler 打开/dev/random的句柄，setSecret 获取开头的 22 个字节，然后 hex 。 123456789101112131415161718192021import timeclass User(): def __init__(self,name,password): self.name=name self.pwd = password self.Registertime=str(time.time())[0:10] self.handle=None self.secret=self.setSecret() def handler(self): self.handle = open(&quo ...
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前言分数实在是难以启齿。终于想起来要复现这个了，就找到了不是 java 的部分 wp，后面的要是找到了再补充吧。 ezjs 谈Express engine处理引擎的一个trick 测试服务跑起本地服务 1node app.js break原理比如a.natro这个文件在被 render() 时，他就会自动执行 require natro 。 详细可以阅读引用文章。 测试我们在 node_modules 下想办法上传一个natro文件夹，然后添加进 index.js。这里的rename方法正好就可以做到。首先我们上传一个 index.js 文件，然后 rename 路径穿越到 node_modules 下面。 因此我们通过此方法，将其他后缀文件解析成需要的 ejs 格式。 首先我们需要上传上去 index.js 123exports.__express = function() { console.log(require('child_process').execSync('whoami').toString());}; ...
Tagless解题自带一个 dist.zip 文件。 12345678910111213141516171819@app.route("/report", methods=["POST"])def report(): bot = Bot() url = request.form.get('url') if url: try: parsed_url = urlparse(url) except Exception: return {"error": "Invalid URL."}, 400 if parsed_url.scheme not in ["http", "https"]: return {"error": "Invalid scheme." ...
ezblog环境搭建1docker run -it -d -p 9292:3000 -e 'FLAG=flag{G0t_1t}' lxxxin/wmctf2023_ezblog 代码分析app.js 中的 /api/debugger/auth 这个路由使用 node 仿造 flask 的 werkzeug 实现了一个 PIN 功能。 12345678910111213141516171819let pin = (0, uuid_1.v4)();app.post("/api/debugger/auth", (req, res) => { let username = req.body.username; let password = req.body.password; if (username === "debugger" && password === pin) { res.json({ code: 200, messa ...
