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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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913fd184a284a0f796c6ef3c1e4c5ccdd4bc4767e85c300cc89d10e6f8a591e76b4b509ff0600269a5b649a7fe295d918f3252ab3f9fbe74a216a57b5443034e9729c86e0a7f529a63fb513c12d7c8136a1219e29b9a62b465837c85979322c54889a58c69452845ebd71dfabc810de3cf6f8d8714e4bd365690f9cd7496ffff73e56ddcaabfb67c7cad3d9f1e9cfdd76cd0b1bf804ed15bb4bbd15f84fe903745a9fd0ac7da2c6327ab5617d54b24aaaf486f5b40187baaeb6761c27d1fdd2fa2c360344c7b48f25be407f9b4e5558fd6d3e578bb9cbae221a8abb1adc8d8e34e2ecbee5bf8ca307bb98b32252332f405dcd62edcb793e31 ...
267563c9bf783d6ef9aa4f82f98a1f6b5aa14943e91433e92a416b380e84ea42ee789254da24397cb1ca099cd18e64ed42f277c53c1cc44f1bd7af53f810bca53a64313120507740d7769ce727d02fd967c76e368e9fdc3553a1492dd6d8d08524d407fdbfc307484a056ca36afda7404319b3f7fd20e1988a5427be74d5b3663b640e1bac4ae1c3fa6e290e19edec456957ccc26cc1988137ead837d6cddc2ec638835a4d9daf2cf82e19b4872fe970b7ae299964f791f34d281277b2a10040c2525c49ca3e3f9f7ea67862ac61b68a7e5cc2f6196a8ab5727052b9bdeebb5d383a93803a5bac512eeba8e3fb2c6ecb87a23129d281f834e ...
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 ...
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