当前位置:网站首页>攻防世界 MISC 进阶区 can_has_stdio?
攻防世界 MISC 进阶区 can_has_stdio?
2022-07-04 22:17:00 【春风拂槛露华浓。】
can_has_stdio?
给的附件解压是无后缀文件,用txt打开
应该是种加密,上网查了下,叫BrainFuck
参考BrainFuck 知识
主要由这些字符构成:
“>”: 指针位置右移一位
“<”: 指针位置左移一位
+: 指针所指向的位置里面的值加1
-: 指针所指向的位置里面的值减1
. :输出指针当前位置指向单元格中的内容
[: 如果指针指向的单元值为零,向后跳转到对应的]指令的次一指令处
]:如果指针指向的单元值不为零,向前跳转到对应的[指令的次一指令处(额…好像比较难理解,只是用于循环某一段代码而已,两个一般联合使用)
解密网址
解密:
得到flag
flag{
esolangs_for_fun_and_profit}
边栏推荐
- Huawei Nova 10 series released Huawei application market to build a solid application security firewall
- Logo special training camp Section IV importance of font design
- leetcode 72. Edit distance edit distance (medium)
- Why is Dameng data called the "first share" of domestic databases?
- How can the advertising system of large factories be upgraded without the presence of large models
- Unity修仙手游 | lua动态滑动功能(3种源码具体实现)
- 安装人大金仓数据库
- Common shortcut keys for hbuilder x
- The sandbox has reached a cooperation with digital Hollywood to accelerate the economic development of creators through human resource development
- Logo special training camp section III initial creative techniques
猜你喜欢

堆排序代码详解

卷积神经网络模型之——LeNet网络结构与代码实现

UML diagram memory skills

LOGO特訓營 第一節 鑒別Logo與Logo設計思路

LOGO特训营 第二节 文字与图形的搭配关系

Breakpoint debugging under vs2019 c release

Logo Camp d'entraînement section 3 techniques créatives initiales

攻防世界 MISC 高手进阶区 001 normal_png

30余家机构联合发起数字藏品行业倡议,未来会如何前进?

Wake up day, how do I step by step towards the road of software testing
随机推荐
PMO: compare the sample efficiency of 25 molecular optimization methods
It is said that software testing is very simple, but why are there so many dissuasions?
【烹饪记录】--- 青椒炒千张
Nat. Commun.| Machine learning jointly optimizes the affinity and specificity of mutagenic therapeutic antibodies
High school physics: linear motion
The table is backed up in ODPs. Why check m in the metabase_ Table, the logical sizes of the two tables are inconsistent, but the number of
如何实现轻松管理1500万员工?
How diff are the contents of the same configuration item in different environments?
阿里推出新品牌“瓴羊”,致力成为“数字化领头羊”
Service online governance
攻防世界 MISC 进阶区 hong
华泰证券是国家认可的券商吗?开户安不安全?
集群的概述与定义,一看就会
卷积神经网络模型之——LeNet网络结构与代码实现
Solana链上应用Crema因黑客攻击停运
MD5 tool class
TLA+ 入门教程(1):形式化方法简介
30余家机构联合发起数字藏品行业倡议,未来会如何前进?
【愚公系列】2022年7月 Go教学课程 003-IDE的安装和基本使用
Energy momentum: how to achieve carbon neutralization in the power industry?