MarkdownPad Document

html,body,div,span,applet,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,abbr,acronym,address,big,cite,code,del,dfn,em,img,ins,kbd,q,s,samp,small,strike,strong,sub,sup,tt,var,b,u,i,center,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,embed,figure,figcaption,footer,header,hgroup,menu,nav,output,ruby,section,summary,time,mark,audio,video { margin: 0; padding: 0; border: 0 }
body { font-family: Helvetica, arial, freesans, clean, sans-serif; font-size: 14px; line-height: 1.6; color: #333; background-color: #fff; padding: 20px; max-width: 960px; margin: 0 auto }
body>*:first-child { margin-top: 0 !important }
body>*:last-child { margin-bottom: 0 !important }
p,blockquote,ul,ol,dl,table,pre { margin: 15px 0 }
h1,h2,h3,h4,h5,h6 { margin: 20px 0 10px; padding: 0; font-weight: bold }
h1 tt,h1 code,h2 tt,h2 code,h3 tt,h3 code,h4 tt,h4 code,h5 tt,h5 code,h6 tt,h6 code { font-size: inherit }
h1 { font-size: 28px; color: #000 }
h2 { font-size: 24px; border-bottom: 1px solid #ccc; color: #000 }
h3 { font-size: 18px }
h4 { font-size: 16px }
h5 { font-size: 14px }
h6 { color: #777; font-size: 14px }
body>h2:first-child,body>h1:first-child,body>h1:first-child+h2,body>h3:first-child,body>h4:first-child,body>h5:first-child,body>h6:first-child { margin-top: 0; padding-top: 0 }
a:first-child h1,a:first-child h2,a:first-child h3,a:first-child h4,a:first-child h5,a:first-child h6 { margin-top: 0; padding-top: 0 }
h1+p,h2+p,h3+p,h4+p,h5+p,h6+p { margin-top: 10px }
a { color: #4183C4; text-decoration: none }
a:hover { text-decoration: underline }
ul,ol { padding-left: 30px }
ul li>:first-child,ol li>:first-child,ul li ul:first-of-type,ol li ol:first-of-type,ul li ol:first-of-type,ol li ul:first-of-type { margin-top: 0px }
ul ul,ul ol,ol ol,ol ul { margin-bottom: 0 }
dl { padding: 0 }
dl dt { font-size: 14px; font-weight: bold; font-style: italic; padding: 0; margin: 15px 0 5px }
dl dt:first-child { padding: 0 }
dl dt>:first-child { margin-top: 0px }
dl dt>:last-child { margin-bottom: 0px }
dl dd { margin: 0 0 15px; padding: 0 15px }
dl dd>:first-child { margin-top: 0px }
dl dd>:last-child { margin-bottom: 0px }
pre,code,tt { font-size: 12px; font-family: Consolas, "Liberation Mono", Courier, monospace }
code,tt { margin: 0 0px; padding: 0px 0px; white-space: nowrap; border: 1px solid #eaeaea; background-color: #f8f8f8 }
pre>code { margin: 0; padding: 0; white-space: pre; border: none; background: transparent }
pre { background-color: #f8f8f8; border: 1px solid #ccc; font-size: 13px; line-height: 19px; overflow: auto; padding: 6px 10px }
pre code,pre tt { background-color: transparent; border: none }
kbd { background-color: #DDDDDD; background-image: linear-gradient(#F1F1F1, #DDDDDD); background-repeat: repeat-x; border-color: #DDDDDD #CCCCCC #CCCCCC #DDDDDD; border-style: solid; border-width: 1px; font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; line-height: 10px; padding: 1px 4px }
blockquote { border-left: 4px solid #DDD; padding: 0 15px; color: #777 }
blockquote>:first-child { margin-top: 0px }
blockquote>:last-child { margin-bottom: 0px }
hr { clear: both; margin: 15px 0; height: 0px; overflow: hidden; border: none; background: transparent; border-bottom: 4px solid #ddd; padding: 0 }
table th { font-weight: bold }
table th,table td { border: 1px solid #ccc; padding: 6px 13px }
table tr { border-top: 1px solid #ccc; background-color: #fff }
table tr:nth-child(2n) { background-color: #f8f8f8 }
img { max-width: 100% }
.highlight { background: #ffffff }
.highlight .c { color: #999988; font-style: italic }
.highlight .err { color: #a61717; background-color: #e3d2d2 }
.highlight .k { font-weight: bold }
.highlight .o { font-weight: bold }
.highlight .cm { color: #999988; font-style: italic }
.highlight .cp { color: #999999; font-weight: bold }
.highlight .c1 { color: #999988; font-style: italic }
.highlight .cs { color: #999999; font-weight: bold; font-style: italic }
.highlight .gd { color: #000000; background-color: #ffdddd }
.highlight .gd .x { color: #000000; background-color: #ffaaaa }
.highlight .ge { font-style: italic }
.highlight .gr { color: #aa0000 }
.highlight .gh { color: #999999 }
.highlight .gi { color: #000000; background-color: #ddffdd }
.highlight .gi .x { color: #000000; background-color: #aaffaa }
.highlight .go { color: #888888 }
.highlight .gp { color: #555555 }
.highlight .gs { font-weight: bold }
.highlight .gu { color: #aaaaaa }
.highlight .gt { color: #aa0000 }
.highlight .kc { font-weight: bold }
.highlight .kd { font-weight: bold }
.highlight .kp { font-weight: bold }
.highlight .kr { font-weight: bold }
.highlight .kt { color: #445588; font-weight: bold }
.highlight .m { color: #009999 }
.highlight .s { color: #d14 }
.highlight .na { color: #008080 }
.highlight .nb { color: #0086B3 }
.highlight .nc { color: #445588; font-weight: bold }
.highlight .no { color: #008080 }
.highlight .ni { color: #800080 }
.highlight .ne { color: #990000; font-weight: bold }
.highlight .nf { color: #990000; font-weight: bold }
.highlight .nn { color: #555555 }
.highlight .nt { color: #000080 }
.highlight .nv { color: #008080 }
.highlight .ow { font-weight: bold }
.highlight .w { color: #bbbbbb }
.highlight .mf { color: #009999 }
.highlight .mh { color: #009999 }
.highlight .mi { color: #009999 }
.highlight .mo { color: #009999 }
.highlight .sb { color: #d14 }
.highlight .sc { color: #d14 }
.highlight .sd { color: #d14 }
.highlight .s2 { color: #d14 }
.highlight .se { color: #d14 }
.highlight .sh { color: #d14 }
.highlight .si { color: #d14 }
.highlight .sx { color: #d14 }
.highlight .sr { color: #009926 }
.highlight .s1 { color: #d14 }
.highlight .ss { color: #990073 }
.highlight .bp { color: #999999 }
.highlight .vc { color: #008080 }
.highlight .vg { color: #008080 }
.highlight .vi { color: #008080 }
.highlight .il { color: #009999 }
.pl-c { color: #969896 }
.pl-c1,.pl-mdh,.pl-mm,.pl-mp,.pl-mr,.pl-s1 .pl-v,.pl-s3,.pl-sc,.pl-sv { color: #0086b3 }
.pl-e,.pl-en { color: #795da3 }
.pl-s1 .pl-s2,.pl-smi,.pl-smp,.pl-stj,.pl-vo,.pl-vpf { color: #333 }
.pl-ent { color: #63a35c }
.pl-k,.pl-s,.pl-st { color: #a71d5d }
.pl-pds,.pl-s1,.pl-s1 .pl-pse .pl-s2,.pl-sr,.pl-sr .pl-cce,.pl-sr .pl-sra,.pl-sr .pl-sre,.pl-src,.pl-v { color: #df5000 }
.pl-id { color: #b52a1d }
.pl-ii { background-color: #b52a1d; color: #f8f8f8 }
.pl-sr .pl-cce { color: #63a35c; font-weight: bold }
.pl-ml { color: #693a17 }
.pl-mh,.pl-mh .pl-en,.pl-ms { color: #1d3e81; font-weight: bold }
.pl-mq { color: #008080 }
.pl-mi { color: #333; font-style: italic }
.pl-mb { color: #333; font-weight: bold }
.pl-md,.pl-mdhf { background-color: #ffecec; color: #bd2c00 }
.pl-mdht,.pl-mi1 { background-color: #eaffea; color: #55a532 }
.pl-mdr { color: #795da3; font-weight: bold }
.pl-mo { color: #1d3e81 }
.task-list { padding-left: 10px; margin-bottom: 0 }
.task-list li { margin-left: 20px }
.task-list-item { list-style-type: none; padding-left: 10px }
.task-list-item label { font-weight: 400 }
.task-list-item.enabled label { cursor: pointer }
.task-list-item+.task-list-item { margin-top: 3px }
.task-list-item-checkbox { display: inline-block; margin-left: -20px; margin-right: 3px; vertical-align: 1px }

We Chall-Training: Stegano I-Writeup

题目链接:http://www.wechall.net/challenge/training/stegano1/index.php

题目如下:

也是水题,不多说;
根据题目提示:最基本的图片隐写,图片下载下来后直接使用记事本或者notepad++打开,即可得到flag为steganoI

根据flag的形式, 在16进制编辑器中打开图片也可得到flag:

不管白猫黑猫,能抓到老鼠的就是好猫
(根据flag的形式推测之后几题的flag为steganoII,steganoIII...)
2017-2-5 13:08;12

We Chall-Training: Stegano I-Writeup的更多相关文章

  1. 攻防世界 Misc 新手练习区 stegano CONFidence-DS-CTF-Teaser Writeup

    攻防世界 Misc 新手练习区 stegano CONFidence-DS-CTF-Teaser Writeup 题目介绍 题目考点 隐写术 摩斯密码 Writeup 下载附件是PDF文件打开,研究一 ...

  2. WeChall_ Training: Stegano I (Training, Stegano)

    This is the most basic image stegano I can think of. 解题: 一张小图片,文本方式打开.

  3. 0x00 Wechall writeup

    目录 0x00 Wechall writeup Training: Get Sourced Training: ASCII Encodings: URL Training: Stegano I Tra ...

  4. wechall.net/stegano 解题心得

    /* 转载请注明出处:http://www.cnblogs.com/Martinium/p/wechall_stegano.html */ 最近迷上了 www.wechall.net 网站,里面都是些 ...

  5. Wechall 部分WP

    前言: 开始打CTF,掌握一些新的姿势与知识. 这里我选择的平台是Wechall.这里从简单到难 WP部分: Training: Get SourcedAnswer: 查看网页源代码 Training ...

  6. We Chall-Training: LSB-Writeup

    MarkdownPad Document html,body,div,span,applet,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,ab ...

  7. net-force.nl/steganography writeup

    做CTF题好长一段时间了,真的可以学到很多东西.这次,我们开启 net-force.nl 的 Steganography之旅,所谓的隐写术. level 801: Training - Can you ...

  8. We Chall-Training: Encodings I -Writeup

    MarkdownPad Document html,body,div,span,applet,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,ab ...

  9. We Chall-Encodings: URL -Writeup

    MarkdownPad Document html,body,div,span,applet,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,ab ...

  10. We Chall-Training: ASCII—Writeup

    MarkdownPad Document html,body,div,span,applet,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,ab ...

随机推荐

  1. 基于LNMP的Zabbbix之Zabbix Server源码详细安装,但不给图

    Zabbix Server安装 看到那里有错或者有什么问题的话,求指点 邮箱:losbyday@163.com 上一篇PHP源码安装参见基于LNMP的Zabbbix之PHP源码安装:https://i ...

  2. 如何实现简单的位数组(bit array)(转)

    源:如何实现简单的位数组(bit array) 在 comp.lang.c 上面看到一则不错的 FAQ,<How can I implement sets or arrays of bits?& ...

  3. 单片机裸机下写一个自己的shell调试器

    该文章是针对于串口通讯过程中快速定义命令而写的,算是我自己的一个通用化的平台,专门用来进行串口调试用,莫要取笑 要处理串口数据首先是要对单片机的串口中断进行处理,我的方法是正确的命令必须要在命令的结尾 ...

  4. Extjs4中的store

      Extjs 4引入新的数据包,其中新增了不少新类并对旧有的类作出了修整.使数据包更强大和更容易使用.  本章我们将学习一下内容: 2.1. 概述新特性      Extjs4的数据包引入了如Mod ...

  5. 在阿里云ECS(CentOS6.5)上安装mysql

    首先查看服务器上是否已经安装过mysql 命令: rpm -qa | grep mysql 结果: 可以看到ECS上已经有mysql-libs这个包了.这并不影响安装. 查看yum服务器上提供的mys ...

  6. HDU 3903 Trigonometric Function

    这题真难,并不会推理... #include<cstdio> #include<cstring> #include<cmath> #include<algor ...

  7. [bzoj1195] [hnoi2006] 最短母串

    本题是一个经典的状压dp问题,在紫书中有着加强版的例题. 本题的难度主要体现在:如何输出字符串字典序最小. 为了解决这个问题,我们有两种常用方案: 1) 我们可以采用bfs输出路径的方法,使用+1来输 ...

  8. css清除浮动float的三种方法总结

    原文地址: http://my.oschina.net/leipeng/blog/221125 张大神的解析: http://www.zhangxinxu.com/wordpress/2010/01/ ...

  9. Leetcode 182. Duplicate Emails

    Write a SQL query to find all duplicate emails in a table named Person. +----+---------+ | Id | Emai ...

  10. Eclipse发布Maven项目到远程服务器

    pom.xml中的配置依赖有两种: 一.tomcat-maven.plugin <plugin> <groupId>org.codehaus.mojo</groupId& ...