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update: binary exploit
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BIN
images/Big-Endian.svg.png
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images/Big-Endian.svg.png
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images/Little-Endian.svg.png
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images/Little-Endian.svg.png
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After Width: | Height: | Size: 13 KiB |
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images/fedora_security_lab.png
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images/fedora_security_lab.png
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After Width: | Height: | Size: 201 KiB |
71
org/binary_exploit.org
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71
org/binary_exploit.org
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@ -0,0 +1,71 @@
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#+TITLE: Binary Exploit Resources I Recently Trying to Learn
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#+TAGS: relearn(r)
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#+OPTIONS: toc:nil
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* resources
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** video
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[[https://youtube.com/playlist?list=PLhixgUqwRTjxglIswKp9mpkfPNfHkzyeN][Binary Exploitation / Memory Corruption by LiveOverflow]]
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** website
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*** [[https://play.picoctf.org/practice][picoCTF]]
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*** [[https://exploit.education/][exploit education]]
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* tools
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** code auditing
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[[../images/fedora_security_lab.png]]
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*** pscan
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*** rats
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*** splint
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*** flawfinder
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|
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** debug
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*** gdb
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|
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** reverse
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*** [[https://book.rada.re/][radare2]]
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**** iaito
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*** hopper(non-free)
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|
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* notes on video
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** [[https://youtu.be/6jSKldt7Eqs][0x04: asm basics]]
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*** to show assembly in the source code window in gud, ~M-x gdb-display-disassembly-buffer~
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*** links
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**** https://microcorruption.com/
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** [[https://youtu.be/3NTXFUxcKPc][0x06: tools]]
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*** simple tools
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**** hexdump
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**** strings
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all printable letters
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**** objdump
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disassembler
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**** strace/ltrace
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trace sys/lib call
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*** [[https://youtu.be/mT1V7IL2FHY][0x0A: deal with numbers]]
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**** endian?
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from [[https://zh.wikipedia.org/zh-cn/%E5%AD%97%E8%8A%82%E5%BA%8F][Wikipedia]]
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[[../images/Big-Endian.svg.png ]][[../images/Little-Endian.svg.png]]
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x86 is little endian
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**** tools
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***** python
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#+BEGIN_SRC python
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>>> int('111', 2)
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7
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>>> hex(123)
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'0x7b'
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>>> import struct
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# https://docs.python.org/3.10/library/struct.html#format-characters
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>>> struct.pack("<I", 0x61626364) # little endian
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b'dcba'
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>>> struct.pack(">I", 0x61626364) # big endian
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b'abcd'
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#+END_SRC
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***** iex
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#+BEGIN_SRC elixir
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iex(1)> <<0x61626364::32>>
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"abcd"
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iex(2)> Base.decode16("61626364")
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{:ok, "abcd"}
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#+END_SRC
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@ -52,12 +52,12 @@
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* EMACS
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** org-mode
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| key | usage |
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|-----------+-----------|
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| C-c \vbar | 创建表格 |
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| C-c C-e | 导出 HTML |
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| | |
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| | |
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| key | usage |
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|--------------+----------------------------|
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| C-c \vbar | 创建表格 |
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| C-c C-e | 导出 HTML |
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| M-left/right | 升级(promote)/降级(demote) |
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| C-c C-x C-v | toggle render images |
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** normal
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| key | usage |
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@ -69,6 +69,10 @@
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| C-x C-; | 行切换注释 |
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| C-y | paste to minibuffer |
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** dired
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| key | usage |
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| R | rename |
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* Git (虽然不算editor, 但是先也放这吧)
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#+BEGIN_SRC shell
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git log --stat | perl -ne 'END { print $c } $c += $1 if /(\d+) insertions/;'
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@ -78,6 +78,9 @@ old
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very high quality
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*** [[http://tomasp.net/commodore64][commodore64 BASIC]]
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*** [[http://tomasp.net/blog/csharp-async-gotchas.aspx][async in C#(gotchas) and F#]]
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** [[http://www.xianwaizhiyin.net/][弦外之音]] :c:lowlevel:
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** [[https://creamidea.github.io/][C-tone]]
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pretty and concise page
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* YouTube 收集(没有账号, 这就是我的收藏夹)
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** Code
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@ -89,13 +92,13 @@ java bad, python slow, nvidia fuck you, vi-sual studio, C艹 sucks
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legacy
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*** [[https://youtu.be/qKA2NZ1-kx0][tsoding write cool shell in rust]]
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*** [[https://youtu.be/hmMtQe_mYr0][tsoding helloworld in c]]
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*** [[https://www.youtube.com/watch?list=RDCMUChl_NKOs1qqh_x7yJfaDpDw][Tantan 合集]]
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*** [[https://www.youtube.com/playlist?list=RDCMUChl_NKOs1qqh_x7yJfaDpDw][Tantan 合集]]
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Rust Graphics
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*** [[https://www.youtube.com/watch?list=PLGNbPb3dQJ_446PjTYQ0mCn2OGoHSKraB][build a virtual machine 合集(6/29)]]
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*** [[https://www.youtube.com/watch?list=PLSiFUSQSRYAOFwfP-aMzXJlWKVyIuWfPU][stack-based virtual machine(6 episode)]]
|
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*** [[https://www.youtube.com/playlist?list=PLGNbPb3dQJ_446PjTYQ0mCn2OGoHSKraB][build a virtual machine 合集(6/29)]]
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*** [[https://www.youtube.com/playlist?list=PLSiFUSQSRYAOFwfP-aMzXJlWKVyIuWfPU][stack-based virtual machine(6 episode)]]
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and [[https://youtu.be/cfPDeso3XwI][register-based(13 episode)]]
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*** [[https://youtu.be/_uAMo-bXI5g][register virtual machine in rust, with memory visualization]]
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*** [[https://www.youtube.com/watch?list=PLpM-Dvs8t0VY73ytTCQqgvgCWttV3m8LM][tsoding virtual machine in C]] , [[https://dongdigua.github.io/tsoding_bm][some notes]]
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*** [[https://www.youtube.com/playlist?list=PLpM-Dvs8t0VY73ytTCQqgvgCWttV3m8LM][tsoding virtual machine in C]] , [[https://dongdigua.github.io/tsoding_bm][some notes]]
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*** [[https://youtu.be/Fq9chEBQMFE][what if I try to malloc too much memory]]
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*** [[https://youtu.be/qF7dkrce-mQ][fireship bitcoin]]
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大概是我见过最好的讲区块链的视频了, 除了...JS 啊啊啊
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@ -110,6 +113,7 @@ and [[https://youtu.be/cfPDeso3XwI][register-based(13 episode)]]
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1:50 sexplib?
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2:00 build own irc lib
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2:14 "how many american server you have already hacked" - "I don't count them I'm sorry"
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*** [[https://youtube.be/TLa2VqcGGEQ][CVE-2021-3156 sudo]]
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** Minecraft
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*** [[https://youtu.be/VKydXD6Lr20][Mojang & Minecraft 开始衰落了吗?]]
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392
org_html/binary_exploit.html
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392
org_html/binary_exploit.html
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@ -0,0 +1,392 @@
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<?xml version="1.0" encoding="utf-8"?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
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<head>
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<!-- 2022-07-29 五 16:08 -->
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<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1" />
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<title>Binary Exploit Resources I Recently Trying to Learn</title>
|
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<meta name="author" content="dongdigua" />
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<meta name="generator" content="Org Mode" />
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<style>
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#content { max-width: 60em; margin: auto; }
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.title { text-align: center;
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margin-bottom: .2em; }
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.subtitle { text-align: center;
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font-size: medium;
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font-weight: bold;
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margin-top:0; }
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.todo { font-family: monospace; color: red; }
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.done { font-family: monospace; color: green; }
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.priority { font-family: monospace; color: orange; }
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.tag { background-color: #eee; font-family: monospace;
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padding: 2px; font-size: 80%; font-weight: normal; }
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.timestamp { color: #bebebe; }
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.timestamp-kwd { color: #5f9ea0; }
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.org-right { margin-left: auto; margin-right: 0px; text-align: right; }
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.org-left { margin-left: 0px; margin-right: auto; text-align: left; }
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.org-center { margin-left: auto; margin-right: auto; text-align: center; }
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.underline { text-decoration: underline; }
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#postamble p, #preamble p { font-size: 90%; margin: .2em; }
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p.verse { margin-left: 3%; }
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pre {
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border: 1px solid #e6e6e6;
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border-radius: 3px;
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background-color: #f2f2f2;
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padding: 8pt;
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font-family: monospace;
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overflow: auto;
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margin: 1.2em;
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}
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pre.src {
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position: relative;
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overflow: auto;
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}
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pre.src:before {
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display: none;
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position: absolute;
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top: -8px;
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right: 12px;
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padding: 3px;
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color: #555;
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background-color: #f2f2f299;
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}
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pre.src:hover:before { display: inline; margin-top: 14px;}
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/* Languages per Org manual */
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pre.src-asymptote:before { content: 'Asymptote'; }
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pre.src-awk:before { content: 'Awk'; }
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pre.src-authinfo::before { content: 'Authinfo'; }
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pre.src-C:before { content: 'C'; }
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/* pre.src-C++ doesn't work in CSS */
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pre.src-clojure:before { content: 'Clojure'; }
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pre.src-css:before { content: 'CSS'; }
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pre.src-D:before { content: 'D'; }
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pre.src-ditaa:before { content: 'ditaa'; }
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pre.src-dot:before { content: 'Graphviz'; }
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pre.src-calc:before { content: 'Emacs Calc'; }
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pre.src-emacs-lisp:before { content: 'Emacs Lisp'; }
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pre.src-fortran:before { content: 'Fortran'; }
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pre.src-gnuplot:before { content: 'gnuplot'; }
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pre.src-haskell:before { content: 'Haskell'; }
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pre.src-hledger:before { content: 'hledger'; }
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pre.src-java:before { content: 'Java'; }
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pre.src-js:before { content: 'Javascript'; }
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pre.src-latex:before { content: 'LaTeX'; }
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pre.src-ledger:before { content: 'Ledger'; }
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pre.src-lisp:before { content: 'Lisp'; }
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pre.src-lilypond:before { content: 'Lilypond'; }
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pre.src-lua:before { content: 'Lua'; }
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pre.src-matlab:before { content: 'MATLAB'; }
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pre.src-mscgen:before { content: 'Mscgen'; }
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pre.src-ocaml:before { content: 'Objective Caml'; }
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pre.src-octave:before { content: 'Octave'; }
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pre.src-org:before { content: 'Org mode'; }
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pre.src-oz:before { content: 'OZ'; }
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pre.src-plantuml:before { content: 'Plantuml'; }
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pre.src-processing:before { content: 'Processing.js'; }
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pre.src-python:before { content: 'Python'; }
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pre.src-R:before { content: 'R'; }
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pre.src-ruby:before { content: 'Ruby'; }
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pre.src-sass:before { content: 'Sass'; }
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pre.src-scheme:before { content: 'Scheme'; }
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pre.src-screen:before { content: 'Gnu Screen'; }
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pre.src-sed:before { content: 'Sed'; }
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pre.src-sh:before { content: 'shell'; }
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pre.src-sql:before { content: 'SQL'; }
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pre.src-sqlite:before { content: 'SQLite'; }
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/* additional languages in org.el's org-babel-load-languages alist */
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pre.src-forth:before { content: 'Forth'; }
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pre.src-io:before { content: 'IO'; }
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pre.src-J:before { content: 'J'; }
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pre.src-makefile:before { content: 'Makefile'; }
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pre.src-maxima:before { content: 'Maxima'; }
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pre.src-perl:before { content: 'Perl'; }
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pre.src-picolisp:before { content: 'Pico Lisp'; }
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pre.src-scala:before { content: 'Scala'; }
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pre.src-shell:before { content: 'Shell Script'; }
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pre.src-ebnf2ps:before { content: 'ebfn2ps'; }
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/* additional language identifiers per "defun org-babel-execute"
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in ob-*.el */
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pre.src-cpp:before { content: 'C++'; }
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pre.src-abc:before { content: 'ABC'; }
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pre.src-coq:before { content: 'Coq'; }
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pre.src-groovy:before { content: 'Groovy'; }
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/* additional language identifiers from org-babel-shell-names in
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ob-shell.el: ob-shell is the only babel language using a lambda to put
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the execution function name together. */
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pre.src-bash:before { content: 'bash'; }
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pre.src-csh:before { content: 'csh'; }
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pre.src-ash:before { content: 'ash'; }
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pre.src-dash:before { content: 'dash'; }
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pre.src-ksh:before { content: 'ksh'; }
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pre.src-mksh:before { content: 'mksh'; }
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pre.src-posh:before { content: 'posh'; }
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/* Additional Emacs modes also supported by the LaTeX listings package */
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pre.src-ada:before { content: 'Ada'; }
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pre.src-asm:before { content: 'Assembler'; }
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||||
pre.src-caml:before { content: 'Caml'; }
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pre.src-delphi:before { content: 'Delphi'; }
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pre.src-html:before { content: 'HTML'; }
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pre.src-idl:before { content: 'IDL'; }
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pre.src-mercury:before { content: 'Mercury'; }
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pre.src-metapost:before { content: 'MetaPost'; }
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pre.src-modula-2:before { content: 'Modula-2'; }
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pre.src-pascal:before { content: 'Pascal'; }
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pre.src-ps:before { content: 'PostScript'; }
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pre.src-prolog:before { content: 'Prolog'; }
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pre.src-simula:before { content: 'Simula'; }
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pre.src-tcl:before { content: 'tcl'; }
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pre.src-tex:before { content: 'TeX'; }
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||||
pre.src-plain-tex:before { content: 'Plain TeX'; }
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||||
pre.src-verilog:before { content: 'Verilog'; }
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||||
pre.src-vhdl:before { content: 'VHDL'; }
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pre.src-xml:before { content: 'XML'; }
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pre.src-nxml:before { content: 'XML'; }
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/* add a generic configuration mode; LaTeX export needs an additional
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(add-to-list 'org-latex-listings-langs '(conf " ")) in .emacs */
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pre.src-conf:before { content: 'Configuration File'; }
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table { border-collapse:collapse; }
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caption.t-above { caption-side: top; }
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caption.t-bottom { caption-side: bottom; }
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td, th { vertical-align:top; }
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th.org-right { text-align: center; }
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th.org-left { text-align: center; }
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th.org-center { text-align: center; }
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td.org-right { text-align: right; }
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td.org-left { text-align: left; }
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td.org-center { text-align: center; }
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dt { font-weight: bold; }
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.footpara { display: inline; }
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.footdef { margin-bottom: 1em; }
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.figure { padding: 1em; }
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.figure p { text-align: center; }
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.equation-container {
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display: table;
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text-align: center;
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width: 100%;
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}
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.equation {
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vertical-align: middle;
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}
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.equation-label {
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display: table-cell;
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text-align: right;
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vertical-align: middle;
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}
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.inlinetask {
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padding: 10px;
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border: 2px solid gray;
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margin: 10px;
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background: #ffffcc;
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}
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#org-div-home-and-up
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{ text-align: right; font-size: 70%; white-space: nowrap; }
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textarea { overflow-x: auto; }
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.linenr { font-size: smaller }
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.code-highlighted { background-color: #ffff00; }
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.org-info-js_info-navigation { border-style: none; }
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#org-info-js_console-label
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{ font-size: 10px; font-weight: bold; white-space: nowrap; }
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.org-info-js_search-highlight
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{ background-color: #ffff00; color: #000000; font-weight: bold; }
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.org-svg { width: 90%; }
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</style>
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<link rel='stylesheet' type='text/css' href='./../css/org-css.css' />
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</head>
|
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<body>
|
||||
<div id="content" class="content">
|
||||
<h1 class="title">Binary Exploit Resources I Recently Trying to Learn</h1>
|
||||
|
||||
|
||||
<div id="outline-container-org2c06886" class="outline-2">
|
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<h2 id="org2c06886"><span class="section-number-2">1.</span> resources</h2>
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<div class="outline-text-2" id="text-1">
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</div>
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||||
<div id="outline-container-org5415e70" class="outline-3">
|
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<h3 id="org5415e70"><span class="section-number-3">1.1.</span> video</h3>
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<div class="outline-text-3" id="text-1-1">
|
||||
<p>
|
||||
<a href="https://youtube.com/playlist?list=PLhixgUqwRTjxglIswKp9mpkfPNfHkzyeN">Binary Exploitation / Memory Corruption by LiveOverflow</a>
|
||||
</p>
|
||||
</div>
|
||||
</div>
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||||
<div id="outline-container-org25c1b45" class="outline-3">
|
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<h3 id="org25c1b45"><span class="section-number-3">1.2.</span> website</h3>
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<div class="outline-text-3" id="text-1-2">
|
||||
</div>
|
||||
<div id="outline-container-orgc08e35b" class="outline-4">
|
||||
<h4 id="orgc08e35b"><span class="section-number-4">1.2.1.</span> <a href="https://play.picoctf.org/practice">picoCTF</a></h4>
|
||||
</div>
|
||||
<div id="outline-container-org9f7eb91" class="outline-4">
|
||||
<h4 id="org9f7eb91"><span class="section-number-4">1.2.2.</span> <a href="https://exploit.education/">exploit education</a></h4>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div id="outline-container-org3b472b5" class="outline-2">
|
||||
<h2 id="org3b472b5"><span class="section-number-2">2.</span> tools</h2>
|
||||
<div class="outline-text-2" id="text-2">
|
||||
</div>
|
||||
<div id="outline-container-orgcbfc212" class="outline-3">
|
||||
<h3 id="orgcbfc212"><span class="section-number-3">2.1.</span> code auditing</h3>
|
||||
<div class="outline-text-3" id="text-2-1">
|
||||
|
||||
<div id="org849af32" class="figure">
|
||||
<p><img src="../images/fedora_security_lab.png" alt="fedora_security_lab.png" />
|
||||
</p>
|
||||
</div>
|
||||
</div>
|
||||
<div id="outline-container-org93570b4" class="outline-4">
|
||||
<h4 id="org93570b4"><span class="section-number-4">2.1.1.</span> pscan</h4>
|
||||
</div>
|
||||
<div id="outline-container-org5d60e2f" class="outline-4">
|
||||
<h4 id="org5d60e2f"><span class="section-number-4">2.1.2.</span> rats</h4>
|
||||
</div>
|
||||
<div id="outline-container-orgadb8d21" class="outline-4">
|
||||
<h4 id="orgadb8d21"><span class="section-number-4">2.1.3.</span> splint</h4>
|
||||
</div>
|
||||
<div id="outline-container-orgbb818ea" class="outline-4">
|
||||
<h4 id="orgbb818ea"><span class="section-number-4">2.1.4.</span> flawfinder</h4>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div id="outline-container-orge4f5656" class="outline-3">
|
||||
<h3 id="orge4f5656"><span class="section-number-3">2.2.</span> debug</h3>
|
||||
<div class="outline-text-3" id="text-2-2">
|
||||
</div>
|
||||
<div id="outline-container-orgdccb67d" class="outline-4">
|
||||
<h4 id="orgdccb67d"><span class="section-number-4">2.2.1.</span> gdb</h4>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div id="outline-container-orgcb808d9" class="outline-3">
|
||||
<h3 id="orgcb808d9"><span class="section-number-3">2.3.</span> reverse</h3>
|
||||
<div class="outline-text-3" id="text-2-3">
|
||||
</div>
|
||||
<div id="outline-container-org0e9c0a4" class="outline-4">
|
||||
<h4 id="org0e9c0a4"><span class="section-number-4">2.3.1.</span> <a href="https://book.rada.re/">radare2</a></h4>
|
||||
<div class="outline-text-4" id="text-2-3-1">
|
||||
</div>
|
||||
<ol class="org-ol">
|
||||
<li><a id="org6c35ca4"></a>iaito<br /></li>
|
||||
</ol>
|
||||
</div>
|
||||
<div id="outline-container-org1281d59" class="outline-4">
|
||||
<h4 id="org1281d59"><span class="section-number-4">2.3.2.</span> hopper(non-free)</h4>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
|
||||
<div id="outline-container-org05baf84" class="outline-2">
|
||||
<h2 id="org05baf84"><span class="section-number-2">3.</span> notes on video</h2>
|
||||
<div class="outline-text-2" id="text-3">
|
||||
</div>
|
||||
<div id="outline-container-org0b68048" class="outline-3">
|
||||
<h3 id="org0b68048"><span class="section-number-3">3.1.</span> <a href="https://youtu.be/6jSKldt7Eqs">0x04: asm basics</a></h3>
|
||||
<div class="outline-text-3" id="text-3-1">
|
||||
</div>
|
||||
<div id="outline-container-org6f9d871" class="outline-4">
|
||||
<h4 id="org6f9d871"><span class="section-number-4">3.1.1.</span> to show assembly in the source code window in gud, <code>M-x gdb-display-disassembly-buffer</code></h4>
|
||||
</div>
|
||||
<div id="outline-container-org4ce9d40" class="outline-4">
|
||||
<h4 id="org4ce9d40"><span class="section-number-4">3.1.2.</span> links</h4>
|
||||
<div class="outline-text-4" id="text-3-1-2">
|
||||
</div>
|
||||
<ol class="org-ol">
|
||||
<li><a id="orgf810a62"></a><a href="https://microcorruption.com/">https://microcorruption.com/</a><br /></li>
|
||||
</ol>
|
||||
</div>
|
||||
</div>
|
||||
<div id="outline-container-org080995f" class="outline-3">
|
||||
<h3 id="org080995f"><span class="section-number-3">3.2.</span> <a href="https://youtu.be/3NTXFUxcKPc">0x06: tools</a></h3>
|
||||
<div class="outline-text-3" id="text-3-2">
|
||||
</div>
|
||||
<div id="outline-container-orgb0bd3f8" class="outline-4">
|
||||
<h4 id="orgb0bd3f8"><span class="section-number-4">3.2.1.</span> simple tools</h4>
|
||||
<div class="outline-text-4" id="text-3-2-1">
|
||||
</div>
|
||||
<ol class="org-ol">
|
||||
<li><a id="orgadcfb8e"></a>hexdump<br /></li>
|
||||
<li><a id="orgcfa25c4"></a>strings<br />
|
||||
<div class="outline-text-5" id="text-3-2-1-2">
|
||||
<p>
|
||||
all printable letters
|
||||
</p>
|
||||
</div>
|
||||
</li>
|
||||
<li><a id="org9f0d072"></a>objdump<br />
|
||||
<div class="outline-text-5" id="text-3-2-1-3">
|
||||
<p>
|
||||
disassembler
|
||||
</p>
|
||||
</div>
|
||||
</li>
|
||||
<li><a id="org1dfb6a8"></a>strace/ltrace<br />
|
||||
<div class="outline-text-5" id="text-3-2-1-4">
|
||||
<p>
|
||||
trace sys/lib call
|
||||
</p>
|
||||
</div>
|
||||
</li>
|
||||
</ol>
|
||||
</div>
|
||||
<div id="outline-container-orgde8d02a" class="outline-4">
|
||||
<h4 id="orgde8d02a"><span class="section-number-4">3.2.2.</span> <a href="https://youtu.be/mT1V7IL2FHY">0x0A: deal with numbers</a></h4>
|
||||
<div class="outline-text-4" id="text-3-2-2">
|
||||
</div>
|
||||
<ol class="org-ol">
|
||||
<li><a id="orgf57ed7f"></a>endian?<br />
|
||||
<div class="outline-text-5" id="text-3-2-2-1">
|
||||
<p>
|
||||
from <a href="https://zh.wikipedia.org/zh-cn/%E5%AD%97%E8%8A%82%E5%BA%8F">Wikipedia</a>
|
||||
<img src="../images/Big-Endian.svg.png " alt="Big-Endian.svg.png " /><img src="../images/Little-Endian.svg.png" alt="Little-Endian.svg.png" />
|
||||
x86 is little endian
|
||||
</p>
|
||||
</div>
|
||||
</li>
|
||||
<li><a id="org55154db"></a>tools<br />
|
||||
<ol class="org-ol">
|
||||
<li><a id="orgcb9d950"></a>python<br />
|
||||
<div class="outline-text-6" id="text-3-2-2-2-1">
|
||||
<div class="org-src-container">
|
||||
<pre class="src src-python">>>> int('111', 2)
|
||||
7
|
||||
>>> hex(123)
|
||||
'0x7b'
|
||||
>>> import struct
|
||||
# https://docs.python.org/3.10/library/struct.html#format-characters
|
||||
>>> struct.pack("<I", 0x61626364) # little endian
|
||||
b'dcba'
|
||||
>>> struct.pack(">I", 0x61626364) # big endian
|
||||
b'abcd'
|
||||
</pre>
|
||||
</div>
|
||||
</div>
|
||||
</li>
|
||||
<li><a id="org4df9a7d"></a>iex<br />
|
||||
<div class="outline-text-6" id="text-3-2-2-2-2">
|
||||
<div class="org-src-container">
|
||||
<pre class="src src-elixir">iex(1)> <<0x61626364::32>>
|
||||
"abcd"
|
||||
iex(2)> Base.decode16("61626364")
|
||||
{:ok, "abcd"}
|
||||
</pre>
|
||||
</div>
|
||||
</div>
|
||||
</li>
|
||||
</ol>
|
||||
</li>
|
||||
</ol>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
<div id="postamble" class="status">
|
||||
<p class="author">Author: dongdigua</p>
|
||||
<p class="date">Created: 2022-07-29 五 16:08</p>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
@ -3,7 +3,7 @@
|
||||
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
|
||||
<head>
|
||||
<!-- 2022-07-27 三 12:42 -->
|
||||
<!-- 2022-07-29 五 16:07 -->
|
||||
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1" />
|
||||
<title>Editor Chaetsheet</title>
|
||||
@ -215,6 +215,7 @@
|
||||
<ul>
|
||||
<li><a href="#org84d4152">2.1. org-mode</a></li>
|
||||
<li><a href="#orgc0a6693">2.2. normal</a></li>
|
||||
<li><a href="#org4bb8064">2.3. dired</a></li>
|
||||
</ul>
|
||||
</li>
|
||||
<li><a href="#orgb3c7ff0">3. Git (虽然不算editor, 但是先也放这吧)</a></li>
|
||||
@ -505,13 +506,13 @@
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="org-left"> </td>
|
||||
<td class="org-left"> </td>
|
||||
<td class="org-left">M-left/right</td>
|
||||
<td class="org-left">升级(promote)/降级(demote)</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="org-left"> </td>
|
||||
<td class="org-left"> </td>
|
||||
<td class="org-left">C-c C-x C-v</td>
|
||||
<td class="org-left">toggle render images</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
@ -569,6 +570,32 @@
|
||||
</table>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div id="outline-container-org4bb8064" class="outline-3">
|
||||
<h3 id="org4bb8064"><span class="section-number-3">2.3.</span> dired</h3>
|
||||
<div class="outline-text-3" id="text-2-3">
|
||||
<table border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides">
|
||||
|
||||
|
||||
<colgroup>
|
||||
<col class="org-left" />
|
||||
|
||||
<col class="org-left" />
|
||||
</colgroup>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td class="org-left">key</td>
|
||||
<td class="org-left">usage</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="org-left">R</td>
|
||||
<td class="org-left">rename</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div id="outline-container-orgb3c7ff0" class="outline-2">
|
||||
@ -584,7 +611,7 @@ git log --pretty=tformat: --numstat | awk '{ add += $1; subs += $2; loc += $1 -
|
||||
</div>
|
||||
<div id="postamble" class="status">
|
||||
<p class="author">Author: dongdigua</p>
|
||||
<p class="date">Created: 2022-07-27 三 12:42</p>
|
||||
<p class="date">Created: 2022-07-29 五 16:07</p>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
|
||||
@ -3,7 +3,7 @@
|
||||
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
|
||||
<head>
|
||||
<!-- 2022-07-27 三 12:44 -->
|
||||
<!-- 2022-07-29 五 16:07 -->
|
||||
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1" />
|
||||
<title>Internet Collections</title>
|
||||
@ -458,6 +458,17 @@ very high quality<br />
|
||||
<h4 id="orgf5f54ab"><span class="section-number-4">1.41.2.</span> <a href="http://tomasp.net/blog/csharp-async-gotchas.aspx">async in C#(gotchas) and F#</a></h4>
|
||||
</div>
|
||||
</div>
|
||||
<div id="outline-container-org72464c7" class="outline-3">
|
||||
<h3 id="org72464c7"><span class="section-number-3">1.42.</span> <a href="http://www.xianwaizhiyin.net/">弦外之音</a>   <span class="tag"><span class="c">c</span> <span class="lowlevel">lowlevel</span></span></h3>
|
||||
</div>
|
||||
<div id="outline-container-org604cb3c" class="outline-3">
|
||||
<h3 id="org604cb3c"><span class="section-number-3">1.43.</span> <a href="https://creamidea.github.io/">C-tone</a></h3>
|
||||
<div class="outline-text-3" id="text-1-43">
|
||||
<p>
|
||||
pretty and concise page<br />
|
||||
</p>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div id="outline-container-org758841b" class="outline-2">
|
||||
@ -496,19 +507,19 @@ legacy<br />
|
||||
<div id="outline-container-org4963866" class="outline-4">
|
||||
<h4 id="org4963866"><span class="section-number-4">2.1.6.</span> <a href="https://youtu.be/hmMtQe_mYr0">tsoding helloworld in c</a></h4>
|
||||
</div>
|
||||
<div id="outline-container-org25a8ac0" class="outline-4">
|
||||
<h4 id="org25a8ac0"><span class="section-number-4">2.1.7.</span> <a href="https://www.youtube.com/watch?list=RDCMUChl_NKOs1qqh_x7yJfaDpDw">Tantan 合集</a></h4>
|
||||
<div id="outline-container-org3e0f72d" class="outline-4">
|
||||
<h4 id="org3e0f72d"><span class="section-number-4">2.1.7.</span> <a href="https://www.youtube.com/playlist?list=RDCMUChl_NKOs1qqh_x7yJfaDpDw">Tantan 合集</a></h4>
|
||||
<div class="outline-text-4" id="text-2-1-7">
|
||||
<p>
|
||||
Rust Graphics<br />
|
||||
</p>
|
||||
</div>
|
||||
</div>
|
||||
<div id="outline-container-org296e0d6" class="outline-4">
|
||||
<h4 id="org296e0d6"><span class="section-number-4">2.1.8.</span> <a href="https://www.youtube.com/watch?list=PLGNbPb3dQJ_446PjTYQ0mCn2OGoHSKraB">build a virtual machine 合集(6/29)</a></h4>
|
||||
<div id="outline-container-orgff07475" class="outline-4">
|
||||
<h4 id="orgff07475"><span class="section-number-4">2.1.8.</span> <a href="https://www.youtube.com/playlist?list=PLGNbPb3dQJ_446PjTYQ0mCn2OGoHSKraB">build a virtual machine 合集(6/29)</a></h4>
|
||||
</div>
|
||||
<div id="outline-container-orgbc9a22c" class="outline-4">
|
||||
<h4 id="orgbc9a22c"><span class="section-number-4">2.1.9.</span> <a href="https://www.youtube.com/watch?list=PLSiFUSQSRYAOFwfP-aMzXJlWKVyIuWfPU">stack-based virtual machine(6 episode)</a></h4>
|
||||
<div id="outline-container-orgf132300" class="outline-4">
|
||||
<h4 id="orgf132300"><span class="section-number-4">2.1.9.</span> <a href="https://www.youtube.com/playlist?list=PLSiFUSQSRYAOFwfP-aMzXJlWKVyIuWfPU">stack-based virtual machine(6 episode)</a></h4>
|
||||
<div class="outline-text-4" id="text-2-1-9">
|
||||
<p>
|
||||
and <a href="https://youtu.be/cfPDeso3XwI">register-based(13 episode)</a><br />
|
||||
@ -518,8 +529,8 @@ and <a href="https://youtu.be/cfPDeso3XwI">register-based(13 episode)</a><br />
|
||||
<div id="outline-container-org82bd31a" class="outline-4">
|
||||
<h4 id="org82bd31a"><span class="section-number-4">2.1.10.</span> <a href="https://youtu.be/_uAMo-bXI5g">register virtual machine in rust, with memory visualization</a></h4>
|
||||
</div>
|
||||
<div id="outline-container-org13c3daa" class="outline-4">
|
||||
<h4 id="org13c3daa"><span class="section-number-4">2.1.11.</span> <a href="https://www.youtube.com/watch?list=PLpM-Dvs8t0VY73ytTCQqgvgCWttV3m8LM">tsoding virtual machine in C</a> , <a href="https://dongdigua.github.io/tsoding_bm">some notes</a></h4>
|
||||
<div id="outline-container-orgbd780cf" class="outline-4">
|
||||
<h4 id="orgbd780cf"><span class="section-number-4">2.1.11.</span> <a href="https://www.youtube.com/playlist?list=PLpM-Dvs8t0VY73ytTCQqgvgCWttV3m8LM">tsoding virtual machine in C</a> , <a href="https://dongdigua.github.io/tsoding_bm">some notes</a></h4>
|
||||
</div>
|
||||
<div id="outline-container-org085d325" class="outline-4">
|
||||
<h4 id="org085d325"><span class="section-number-4">2.1.12.</span> <a href="https://youtu.be/Fq9chEBQMFE">what if I try to malloc too much memory</a></h4>
|
||||
@ -557,6 +568,9 @@ and <a href="https://youtu.be/cfPDeso3XwI">register-based(13 episode)</a><br />
|
||||
</p>
|
||||
</div>
|
||||
</div>
|
||||
<div id="outline-container-org746a030" class="outline-4">
|
||||
<h4 id="org746a030"><span class="section-number-4">2.1.17.</span> <a href="https://youtube.be/TLa2VqcGGEQ">CVE-2021-3156 sudo</a></h4>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div id="outline-container-org791b0d5" class="outline-3">
|
||||
@ -611,7 +625,7 @@ from <a href="https://youtu.be/8QP2fDBIxjM">tsoding's first porth video</a>, (he
|
||||
</div>
|
||||
<div id="postamble" class="status">
|
||||
<p class="author">Author: dongdigua</p>
|
||||
<p class="date">Created: 2022-07-27 三 12:44</p>
|
||||
<p class="date">Created: 2022-07-29 五 16:07</p>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
|
||||
@ -3,7 +3,7 @@
|
||||
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
|
||||
<head>
|
||||
<!-- 2022-07-27 三 13:16 -->
|
||||
<!-- 2022-07-28 四 16:06 -->
|
||||
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1" />
|
||||
<title>Recommend EverForest Theme</title>
|
||||
@ -220,6 +220,7 @@ Everforest is a green based color scheme, it's designed to be warm and soft in o
|
||||
<p>
|
||||
这个主题在 2022-06-29 才开始制作 <a href="https://github.com/Theory-of-Everything/everforest-emacs">emacs 版本</a><br />
|
||||
目前还没在 melpa 上, 所以需要手动安装<br />
|
||||
我一看到这个就从 <a href="https://github.com/arcticicestudio/nord-emacs">Nord</a> 换过来了<br />
|
||||
我加入了 whitespace-mode 的支持, <del>默认的颜色太晃眼睛啦</del><br />
|
||||
希望大家能一起帮忙贡献这个主题<br />
|
||||
</p>
|
||||
@ -233,7 +234,7 @@ Everforest is a green based color scheme, it's designed to be warm and soft in o
|
||||
</div>
|
||||
<div id="postamble" class="status">
|
||||
<p class="author">Author: dongdigua</p>
|
||||
<p class="date">Created: 2022-07-27 三 13:16</p>
|
||||
<p class="date">Created: 2022-07-28 四 16:06</p>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
|
||||
Loading…
Reference in New Issue
Block a user