https://cgctf.nuptsast.com/-web-层层递进

最新推荐文章于 2021-02-07 15:50:16 发布
最新推荐文章于 2021-02-07 15:50:16 发布
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本文链接：https://blog.youkuaiyun.com/qq_41173457/article/details/83038636
本文分享了在熟悉平台规则后，如何快速找到隐藏flag的方法。通过Ctrl+U查看源代码，定位到so.html和404.html页面，最终在竖着的script标签html注释中发现flag。

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好像是原先平台的原题
想当年还需要 看wp
现在简单题目直接开秒
ctrl+u n次
去找so.html
最后在404.html发现flag
竖着的 script标签 html注释里面

woy66
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第4章第3节-层层递进-广度优先搜索
越努力越幸运！
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/*层层递进-广度优先搜索*/ #include "stdio.h" struct note { int x;//横坐标 int y;//纵坐标 int f;//父亲在队列中的编号，本题不要求输出路径，可以不需要f int s;//步数 }; int main() { struct note que[2501];//因为地图大小不超过50*50，因此队...
南邮CTF-部分题目writeup
gfoooooo的博客
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    1.签到题 题目非常简单，在审查元素中就可以发现flag 题目传送门：http://chinalover.sinaapp.com/web1/ 2.md5 collision 这道题利用了php的弱比较和md5值碰撞 而源码要求a和QNKCDZO的md5值相同，但a和它不相等 QNKCDZO的md5值为：0e830400451993494058024219903391 ...
CG CTF WEB 层层递进
无限迭代中......
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http://chinalover.sinaapp.com/web3/ 题解： F12审查页面元素，然后在我们的仔细审查下，在iframe标签中，我们发现了一些特别的地方： 发现好几个属性值都是0 我们在src属性中发现了一个文件，SO.html，进入该文件：chinalover.sinaapp.com/web3/SO.html 接着审查页面元素： 再进入S0.htm文件...
CG-CTF-Web-层层递进
1stPeak's Blog
06-20 1443
层层递进 1.我们打开题目地址，按照常理审查页面源码，看到如下可以利用的两个点，两个链接 2.依次点击上图中的两个链接后发现S0.html更有利用价值，想到本题题目为层层递进，因此我们又审查S0.html的源码，又发现里面内嵌了一个S0.html 3.再次点击上图中的S0.html，又发现了S0.htm，再次深入 4.点击上图中的S0.htm，发现该页面中还存在S0.htm，再次深入 5....
https://cgctf.nuptsast.com/-web-md5 collision
a3uRa的一个窝
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原先好像总结过 很easy ?a=s214587387a
CTF-CG-web之层层递进
weixin_43803070的博客
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** 层层递进 ** 如题，层层递进，源码可以看到有一个SO.html，点进去，仔细看出现一个S0.html，继续点，出现了SO.htm，继续点，出现了S0.htm，继续点，出现了404.html，查看源码，可以获取flag。 此处也可以使用burp进行爬虫，可以很快爬出上述几个文件，直接查看404.html源码可以获取flag。 通过burp爬虫我们可以看到：网页的几个文件。如图： 回到...
南邮ctf nctf CG-CTF web题writeup
XQin9T1an的博客
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0x01 签到题 题目链接：http://chinalover.sinaapp.com/web1/ 查看源码可得到flag flag:nctf{flag_admiaanaaaaaaaaaaa} 0x02 md5 collision 题目链接：http://chinalover.sinaapp.com/web19/ 题目给了源码 $md51 = md5('QNKCDZO'); $a = @$_G...
mysql 南邮ctf_南邮CTF平台WEB题writeup
weixin_39596739的博客
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https://cgctf.nuptsast.com/login1.签到题F12查看网页源代码就有flag2.md5 collision附上题目给的源代码md51 = md5('QNKCDZO');$a = @$_GET['a'];$md52 = @md5($a);if(isset($a)){if ($a != 'QNKCDZO' && $md51 == $md52) {echo ...
南邮CTF Web类writeup
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https://cgctf.nuptsast.com/challenges#Web
南邮CTF平台WEB题writeup
ghtwf01的博客
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平台地址：https://cgctf.nuptsast.com/login 1.签到题 F12查看网页源代码就有flag 2.md5 collision 附上题目给的源代码 md51 = md5('QNKCDZO'); $a = @$_GET['a']; $md52 = @md5($a); if(isset($a)){ if ($a != 'QNKCDZO' && $md51 == $md52) { echo "nctf{*****************}"; } else {
层层递进 (多注意细节，多观察）
StriveBen的博客
10-12 1105
竖着看便会发现：nctf{this_is_a_fl4g}
https://cgctf.nuptsast.com/-web-这题不是web
a3uRa的一个窝
10-13 523
下载图片 后 记事本打开
CGCTF——层层递进
知足且坚定，温柔且上进
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点开题目链接直接跳转一个另一个网页 F12查看源代码：（如果不方面看可以 Ctrl+u 看） 在源代码中看见src="so.html； src什么意思？ HTML中src是source的缩写，这里是源文件的意思。“source”本身是“源”的意思。 点击 so.html 又来？根据题目层层递进的含义，不断点src。 从so.html 跳转到 so.htm 最后跳转到 404.html: 发...
CG CTF 层层递进
qq_46389295的博客
02-23 179
题目链接 打开页面源代码 发现有S0.html和http://www.lunzhiyu.com 依次打开后发现http://www.lunzhiyu.com是存放script代码和css样式的 在S0.html发现又有一个S0.html打开他 发现里面还有一个S0.html ps：这是套娃娃吗 继续打开发现404.html打开404.html nctf{this_is_a_fl4g} ...
如推理般层层递进——从一个单例设计说起
czerrr的博客
11-30 797
解决问题是一件有意思的事，不过遇到难题，初学者常苦恼于选择哪条路走下去，因为每条路都看似合理却又不知尽头的成败，往往在抉择间犹豫不决。那么，何不化繁为简，先把步子迈出去，在行走的过程中不断修正，正如推理般层层递进。下面结合一个单例模式的学习过程，分享给大家。
层层递进_层层阴影解释
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层层递进 UI编程 (UI PROGRAMMING) At Bending Spoons, we use shadows in almost all our applications.Shadows are helpful to draw lightweight-looking contours around views.They give depth to the apps, making th...
4.3层层递进——广度优先搜索
shaguabufadai的博客
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#include using namespace std; struct note{ int x;//横坐标 int y;//纵坐标 int f;//父亲在队列中的编号，本题不需要输出路径，可以不需要f int s;//步数 }; int main(){ struct note que[2501];//因为地图大小不超过50*50,因此队列扩展不会超过2500个 int a[51]
南邮 层层递进
weixin_30779691的博客
04-04 180
链接 http://chinalover.sinaapp.com/web3/ 打开题目F12 之后一直重复 层层递进直到 ctrl+u查看源码 获得flag。 --------- 总结 web题先F12看源码，仔细查看，尤其是注释 文件之类的，打开html之类的文件右键即可，ctrl+u是查看源代码。 转载于:https://www.cnblogs.com/islsy...
https://cgctf.nuptsast.com/-web-签到题
a3uRa的一个窝
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ctrl+u
切换华为云镜像后为什么有些还是淘宝的镜像PS D:\project-sky-admin-vue-ts2> npm install https://mirrors.huaweicloud.com/repository/npm/element-ui/-/element-ui-2.13.0.tgz --legacy-peer-deps --verbose npm verbose cli D:\桌面\node.exe D:\桌面\node_modules\npm\bin\npm-cli.js npm info using npm@10.9.0 npm info using node@v22.11.0 npm verbose title npm install https://mirrors.huaweicloud.com/repository/npm/element-ui/-/element-ui-2.13.0.tgz npm verbose argv "install" "https://mirrors.huaweicloud.com/repository/npm/element-ui/-/element-ui-2.13.0.tgz" "--legacy-peer-deps" "--loglevel" "verbose" npm verbose logfile logs-max:10 dir:C:\Users\ASUS\AppData\Local\npm-cache\_logs\2025-07-29T03_54_53_483Z- npm verbose logfile C:\Users\ASUS\AppData\Local\npm-cache\_logs\2025-07-29T03_54_53_483Z-debug-0.log npm http fetch GET 200 https://mirrors.huaweicloud.com/repository/npm/element-ui/-/element-ui-2.13.0.tgz 1520ms (cache miss) npm http fetch GET 200 https://mirrors.huaweicloud.com/repository/npm/@types%2fecharts 122ms (cache updated) npm http fetch GET 200 https://mirrors.huaweicloud.com/repository/npm/@types%2fwebpack 270ms (cache updated) npm http fetch GET 200 https://mirrors.huaweicloud.com/repository/npm/area-data 72ms (cache updated) npm http fetch GET https://registry.npm.taobao.org/axios/download/axios-0.19.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Faxios%2Fdownload%2Faxios-0.19.0.tgz attempt 1 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/axios/download/axios-0.19.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Faxios%2Fdownload%2Faxios-0.19.0.tgz attempt 2 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/axios/download/axios-0.19.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Faxios%2Fdownload%2Faxios-0.19.0.tgz attempt 3 failed with CERT_HAS_EXPIRED npm http fetch GET 200 https://mirrors.huaweicloud.com/repository/npm/echarts 586ms (cache updated) npm http fetch GET 200 https://mirrors.huaweicloud.com/repository/npm/element-ui/-/element-ui-2.13.0.tgz 38ms (cache hit) npm http fetch GET https://registry.npm.taobao.org/js-cookie/download/js-cookie-2.2.1.tgz attempt 1 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/js-cookie/download/js-cookie-2.2.1.tgz attempt 2 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/js-cookie/download/js-cookie-2.2.1.tgz attempt 3 failed with CERT_HAS_EXPIRED npm http fetch GET 200 https://mirrors.huaweicloud.com/repository/npm/md5 918ms (cache miss) npm http fetch GET https://registry.npm.taobao.org/moment/download/moment-2.24.0.tgz attempt 1 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/moment/download/moment-2.24.0.tgz attempt 2 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/moment/download/moment-2.24.0.tgz attempt 3 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/normalize.css/download/normalize.css-8.0.1.tgz attempt 1 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/normalize.css/download/normalize.css-8.0.1.tgz attempt 2 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/normalize.css/download/normalize.css-8.0.1.tgz attempt 3 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/nprogress/download/nprogress-0.2.0.tgz attempt 1 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/nprogress/download/nprogress-0.2.0.tgz attempt 2 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/nprogress/download/nprogress-0.2.0.tgz attempt 3 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/path-to-regexp/download/path-to-regexp-3.2.0.tgz attempt 1 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/path-to-regexp/download/path-to-regexp-3.2.0.tgz attempt 2 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/path-to-regexp/download/path-to-regexp-3.2.0.tgz attempt 3 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/register-service-worker/download/register-service-worker-1.6.2.tgz attempt 1 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/register-service-worker/download/register-service-worker-1.6.2.tgz attempt 2 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/register-service-worker/download/register-service-worker-1.6.2.tgz attempt 3 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/vue/download/vue-2.6.10.tgz attempt 1 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/vue/download/vue-2.6.10.tgz attempt 2 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/vue/download/vue-2.6.10.tgz attempt 3 failed with CERT_HAS_EXPIRED npm http fetch GET 200 https://mirrors.huaweicloud.com/repository/npm/vue-area-linkage 542ms (cache miss) npm http fetch GET https://registry.npm.taobao.org/vue-class-component/download/vue-class-component-7.1.0.tgz attempt 1 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/vue-class-component/download/vue-class-component-7.1.0.tgz attempt 2 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/vue-class-component/download/vue-class-component-7.1.0.tgz attempt 3 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/vue-property-decorator/download/vue-property-decorator-8.3.0.tgz attempt 1 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/vue-property-decorator/download/vue-property-decorator-8.3.0.tgz attempt 2 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/vue-property-decorator/download/vue-property-decorator-8.3.0.tgz attempt 3 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/vue-router/download/vue-router-3.1.3.tgz?cache=0&sync_timestamp=1572571382028&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fvue-router%2Fdownload%2Fvue-router-3.1.3.tgz attempt 1 failed with CERT_HAS_EXPIRED npm http fetch GET https://registry.npm.taobao.org/vue-router/download/vue-router-3.1.3.tgz?cache=0&sync_timestamp=1572571382028&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fvue-router%2Fdownload%2Fvue-router-3.1.3.tgz attempt 2 failed with CERT_HAS_EXPIRED \
最新发布
07-30
解决方案需要层层递进： 先检查配置文件优先级（项目>用户>全局），再处理lockfile的缓存问题，最后还要注意某些依赖的私有registry声明。特别要提醒用户清除npm缓存，因为缓存会加速错误（引用4提到缓存清理的重要...
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