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@1wErt3r
1wErt3r / SMBDIS.ASM
Created November 9, 2012 22:27
A Comprehensive Super Mario Bros. Disassembly
;SMBDIS.ASM - A COMPREHENSIVE SUPER MARIO BROS. DISASSEMBLY
;by doppelganger (doppelheathen@gmail.com)
;This file is provided for your own use as-is. It will require the character rom data
;and an iNES file header to get it to work.
;There are so many people I have to thank for this, that taking all the credit for
;myself would be an unforgivable act of arrogance. Without their help this would
;probably not be possible. So I thank all the peeps in the nesdev scene whose insight into
;the 6502 and the NES helped me learn how it works (you guys know who you are, there's no
@wintercn
wintercn / HTMLLexicalParser.js
Last active August 5, 2019 11:16
HTML语法分析器模型
function StartTagToken(){
}
function EndTagToken(){
}
function Attribute(){
}
@tuxfight3r
tuxfight3r / 01.bash_shortcuts_v2.md
Last active July 31, 2024 14:39
Bash keyboard shortcuts

Bash Shortcuts

visual cheetsheet

Moving

command description
ctrl + a Goto BEGINNING of command line
#!/bin/bash
# function Extract for common file formats
function extract {
if [ -z "$1" ]; then
# display usage if no parameters given
echo "Usage: extract <path/file_name>.<zip|rar|bz2|gz|tar|tbz2|tgz|Z|7z|xz|ex|tar.bz2|tar.gz|tar.xz>"
else
if [ -f "$1" ] ; then
NAME=${1%.*}
@imilu
imilu / JS阿拉伯数字转罗马数字.md
Created July 19, 2016 03:07
JS阿拉伯数字转罗马数字

学习了一种很有意思的进制(姑且这么说吧...)转换方式。 原理就是利用键值对+循环遍历。

第一次遇见这个方法是在一本讲Python的书里面,(不记得什么名字了,以后翻出来在补上。) 当时颇不以为然,第二次见到才醒悟,觉得这是一个不错的方法。

代码

function convert(num) {
@coin8086
coin8086 / using-proxy-for-git-or-github.md
Last active July 18, 2024 02:30
Use Proxy for Git/GitHub

Use Proxy for Git/GitHub

Generally, the Git proxy configuration depends on the Git Server Protocol you use. And there're two common protocols: SSH and HTTP/HTTPS. Both require a proxy setup already. In the following, I assume a SOCKS5 proxy set up on localhost:1080. But it can also be a HTTP proxy. I'll talk about how to set up a SOCKS5 proxy later.

SSH Protocol

When you do git clone ssh://[user@]server/project.git or git clone [user@]server:project.git, you're using the SSH protocol. You need to configurate your SSH client to use a proxy. Add the following to your SSH config file, say ~/.ssh/config:

ProxyCommand nc -x localhost:1080 %h %p
@mcfog
mcfog / Ability Model.xmind
Last active March 26, 2023 14:55
软件技术人员能力模型
@imba-tjd
imba-tjd / .Cloud.md
Last active July 31, 2024 08:41
☁️ 一些免费的云资源

IaaS指提供系统(可以自己选)或者储存空间之类的硬件,软件要自己手动装;PaaS提供语言环境和框架(可以自己选);SaaS只能使用开发好的软件(卖软件本身);BaaS一般类似于非关系数据库,但各家不通用,有时还有一些其它东西。

其他人的集合

@adolli
adolli / 如何使用python3逃逸沙箱,获得进程上下文权限提升.md
Last active April 30, 2024 13:07
如何使用python3逃逸沙箱,获得进程上下文权限提升

如何使用python3逃逸沙箱,获得进程上下文权限提升

最近突发奇想,想对所掌握的python知识进行总结一下,目前其实还停留在python层面如何使用,还没有深入到虚拟机部分,如果下面有哪些错误,欢迎指出。

背景

OJ(Online judge, 在线编程测评提交代码到后台运行检查)网站一般都允许各种各样的代码提交,其中很有可能包含python3,于是决定尝试通过python3的代码执行,进行沙箱逃逸,以及绕过各种限制。

我随便找了一个OJ网站,这个站点的python3有如下限制