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[wp]NewStarCTF 2023 WEEK3|WEB

WEEK3|WEB(5/6)medium_sqlSqlmap一把梭(部分能直接flag'部分出现flag不完整或者部分爆不到表等官方wp)在week1的基础上,多过滤了union。验证存在布尔盲注:?id=TMP0919'Andif(1>0,1,0)#?id=TMP0919'Andif(0>1,1,0)#发第一个,有回显,第二个,没回显,说明页面可以根据if判断的结果回显两种(真假)内容,因此是布尔盲注。盲注脚本,用二分查找。(不会二分查找也没事,可以尝试自己写,反正初学别用sqlmap)importrequestsdefcondition(res):if'Physics'inres.text

node.js - 显示弃用警告 `the server/replset/mongos/db options are deprecated`

如何在使用带有选项server.ssl的mongoose5.2.17连接到mongo后删除此警告。theserver/replset/mongos/dboptionsaredeprecated,alltheiroptionsaresupportedatthetopleveloftheoptionsobject[poolSize,ssl,sslValidate,sslCA,sslCert,sslKey,sslPass,sslCRL,autoReconnect,noDelay,keepAlive,keepAliveInitialDelay,connectTimeoutMS,family,s

PHP-MySql : How to store and retrieve checkbox value with other option

我使用复选框来获取和存储用户的兴趣。将这些数据以逗号分隔存储在数据库mysql中我的php代码用于检索这些数据并在html页面中显示option1[1]=>option2[2]=>option3)?>....InterestsSelectall>Option1>Option2>Option3Other  Issue:ineditmode,Iamusing"in_array()"fortogiveasdefaultcheckedtocheckboxasperdatabasevalue.Buthowtocheck"Other"(checkattachedimage)op

MYSQL Join weeks table with Sales 和 Group by Salesman and Weeks

我目前有一个数据库来跟踪销售团队的销售情况。我有一个查询将提取每个销售员及其相关的总数,但我希望按周对此进行分割,然后如果可能的话在一周内汇总显示。我当前使用的查询是:SELECTROUND(SUM(n.newBalance),2)ASnewB,u.usernameFROM(SELECTj.leadidAScustid,WEEK(j.convertdate)ASweeks,j.price/(SELECTcount(*)FROMassignmentstblaWHEREa.custid=j.leadid)ASnewBalanceFROMjobbooktbljWHEREj.convertda

NewStarCTF 2023 公开赛道 WEEK1|CRYPTO全解

一、brainfuck附件信息++++++++[>>++>++++>++++++>++++++++>++++++++++>++++++++++++>++++++++++++++>++++++++++++++++>++++++++++++++++++>++++++++++++++++++++>++++++++++++++++++++++>++++++++++++++++++++++++>++++++++++++++++++++++++++>++++++++++++++++++++++++++++>++++++++++++++++++++++++++++++>>>>>>++++++.>----.-

mysql - 在 MySQL 中根据 YEAR、WEEK 和 WEEKDAY 计算 DATE

和标题差不多我基本上想做一个简单的查询...SELECT*FROMsign_in_outWHEREuser_id=6ANDtime_signed...获取指定日期之前最近的登录/注销事件,以确定相关用户在该天开始时是登录还是注销。上面的查询工作正常,但问题是我没有那样的日期,我有YEAR、WEEK和WEEKDAY。如何在MySQL中根据这些创建DATE?谢谢 最佳答案 SELECT*FROMsign_in_outWHEREuser_id=6ANDtime_signed检查手册MAKEDATE

[wp]NewStarCTF 2023 WEEK2|WEB

Unserialize?highlight_file(__FILE__);// Maybe you need learn some knowledge about deserialize?class evil {    private $cmd;    public function __destruct()    {        if(!preg_match("/cat|tac|more|tail|base/i", $this->cmd)){            @system($this->cmd);        }    }}审计代码:反序列化自动触发__destruct()魔术方

mysql - 如何正确使用Scala Play Anorm和Option[String]插入NULL SQL

当Option[String]为None时,插入Option[String]的正确方法是什么?下面的代码插入一个空字符串,这与mysql中的NULL不同。是否只能根据partnerCode的内容预先构建SQL字符串?叹气……不正常……DB.withConnection{implicitconnection=>valid:Option[Long]=SQL("""INSERTINTOusers(email,partner_code,is_active,created,pass)VALUES({email},{partnerCode},0,NOW(),{pass})""").on('emai

Linux中conda安装R出现 package ‘utils’ in options(\

问题Linux环境下,使用conda成功安装了R4。但提示‘utils’和‘stats’包未找到,如下:Rversion4.1.3(2022-03-10)--"OnePush-Up"Copyright(C)2022TheRFoundationforStatisticalComputingPlatform:x86_64-conda-linux-gnu(64-bit)RisfreesoftwareandcomeswithABSOLUTELYNOWARRANTY.Youarewelcometoredistributeitundercertainconditions.Type'license()'or

NewStarCTF 公开赛赛道-WEEK1|REVERSE

目录Hello_ReverseBaby_RePyreEasyRe艾克体悟题Hello_Reverse打开ida,shift+f12查看字符串就可以看到flag: 这段数据很可疑:c=[118,101,114,115,49,110,103,95,119,48,114,108,100,125]foriinc:print(chr(i),end='')#vers1ng_w0rld} 合起来就是:.flag{h3llo_rvers1ng_w0rld}Baby_Reexp:c=[0x66,0x6D,0x63,0x64,0x7F,0x56,0x69,0x6A,0x6D,0x7D,0x62,0x62,0x62