RESTful Web APIs_2013 An API released today will be named after the company that hosts it. We talk about the “Twitter API,” the “Facebook API,” and the “Google+ API.” These three APIs do similar things. They all have some notion of user accounts and…

In this part, I’ll be dealing with the first half of pixel processing: dispatch and actual pixel shading. In fact, this is really what most graphics programmer think about when talking about pixel processing; the alpha blend and late Z stages we’ll e…

Introduction I've had a lot of questions as to exactly how notifications work. This will attempt to explain exactly when and how host and service notifications are sent out, as well as who receives them. Notification escalations are explained here. W…

0x01 EasySQL 这是一个考察堆叠注入的题目,但是这道题因为作者的过滤不够完全所以存在非预期解 非预期解 直接构造 *,1 这样构造,最后拼接的查询语句就变成了 select *,1||flag from Flag,可以直接得到当前表中的全部内容,就能够直接获得flag 正常解题 堆叠注入,先构造 1;show tables;#可以得到当前的表信息 并且根据回显,我们可以大致判断查询语句为: ... POST['query']||flag ... 直接构造 1;select * from…

贴出源码 @app.route('/getUrl', methods=['GET', 'POST']) def getUrl(): url = request.args.get("url") host = parse.urlparse(url).hostname #解析url,赋值hostname if host == 'suctf.cc': return "我扌 your problem? 111" parts = list(urlsplit(url)) #lis…

Checkin .user.ini构成php后门利用,设置auto_prepend_file=01.jpg,自动在文件前包含了01.jpg,利用.user.ini和图片马实现文件包含+图片马的利用. 而.htacess构造后门是通过上传.htaccess设置AddType application/x-httpd-php .jpg,将jpg文件作为php解析,getshell 补上脚本: 修改下与easyphp中的可以通用 import requests import base64 url = "…

前言:菜鸡误入buu,差点被打吐.不过学到了好多东西. 题目名称: (1)随便注 (2)高明的黑客 (3)CheckIn (4)Hack World (5)SSRF Me (6)piapiapia (7)Easy Java (8)Dropbox (9)Pythonginx (10)ikun (11)Online Tool (12)Web1 (13)Ping Ping Ping (14)shrine (15)easy_web (16)Love Math 题目: 随便注 涉及知识点: 堆叠注入 解析…

NCPC 2015Problem DDisastrous DowntimeProblem ID: downtimeClaus Rebler, cc-by-saYou’re investigating what happened when one ofyour computer systems recently broke down. So faryou’ve concluded that the system was overloaded; itlooks like it couldn’t ha…

Copied From:http://csfieldguide.org.nz/en/curriculum-guides/ncea/level-3/complexity-tractability-TSP.html This is a guide for students attempting Complexity and Tractability in digital technologies achievement standard 3.44. This guide is not officia…

求有限集传递闭包的 Floyd Warshall 算法(矩阵实现) 其实就三重循环.zzuoj 1199 题 链接 http://acm.zzu.edu.cn:8000/problem.php?id=1199 Problem B: 大小关系 Time Limit: 2 Sec  Memory Limit: 128 MBSubmit: 148  Solved: 31[Submit][Status][Web Board] Description 当我们知道一组大小关系之后,可判断所有关系是否都能成立…