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< title > Binary Exploit Resources I Recently Trying to Learn< / title >
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< / style >
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< body >
< div id = "org-div-home-and-up" >
< a accesskey = "h" href = "./../" > UP < / a >
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< a accesskey = "H" href = "https://dongdigua.github.io" > HOME < / a >
< / div > < div id = "content" class = "content" >
< h1 class = "title" > Binary Exploit Resources I Recently Trying to Learn< / h1 >
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< div class = "outline-2" >
< h2 > < span class = "section-number-2" > 1.< / span > resources< / h2 >
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< div class = "outline-text-2" id = "text-1" >
< / div >
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< div class = "outline-3" >
< h3 > < 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 > < br / >
< / p >
< / div >
< / div >
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< div class = "outline-3" >
< h3 > < span class = "section-number-3" > 1.2.< / span > website< / h3 >
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< div class = "outline-text-3" id = "text-1-2" >
< / div >
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< div class = "outline-4" >
< h4 > < span class = "section-number-4" > 1.2.1.< / span > < a href = "https://play.picoctf.org/practice" > picoCTF< / a > < / h4 >
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< / div >
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< div class = "outline-4" >
< h4 > < span class = "section-number-4" > 1.2.2.< / span > < a href = "https://exploit.education/" > exploit education< / a > < / h4 >
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< / div >
< / div >
< / div >
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< div class = "outline-2" >
< h2 > < span class = "section-number-2" > 2.< / span > tools< / h2 >
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< div class = "outline-text-2" id = "text-2" >
< / div >
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< div class = "outline-3" >
< h3 > < span class = "section-number-3" > 2.1.< / span > code auditing< / h3 >
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< div class = "outline-text-3" id = "text-2-1" >
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< div class = "figure" >
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< p > < img src = "./../images/fedora_security_lab.png" alt = "fedora_security_lab.png" / > < br / >
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< / p >
< / div >
< / div >
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< div class = "outline-4" >
< h4 > < span class = "section-number-4" > 2.1.1.< / span > pscan< / h4 >
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< / div >
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< div class = "outline-4" >
< h4 > < span class = "section-number-4" > 2.1.2.< / span > rats< / h4 >
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< / div >
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< div class = "outline-4" >
< h4 > < span class = "section-number-4" > 2.1.3.< / span > splint< / h4 >
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< / div >
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< div class = "outline-4" >
< h4 > < span class = "section-number-4" > 2.1.4.< / span > flawfinder< / h4 >
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< / div >
< / div >
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< div class = "outline-3" >
< h3 > < span class = "section-number-3" > 2.2.< / span > debug< / h3 >
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< div class = "outline-text-3" id = "text-2-2" >
< / div >
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< div class = "outline-4" >
< h4 > < span class = "section-number-4" > 2.2.1.< / span > gdb< / h4 >
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< / div >
< / div >
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< div class = "outline-3" >
< h3 > < span class = "section-number-3" > 2.3.< / span > reverse< / h3 >
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< div class = "outline-text-3" id = "text-2-3" >
< / div >
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< div class = "outline-4" >
< h4 > < span class = "section-number-4" > 2.3.1.< / span > < a href = "https://book.rada.re/" > radare2< / a > < / h4 >
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< div class = "outline-text-4" id = "text-2-3-1" >
< / div >
< ol class = "org-ol" >
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< li > < a > < / a > iaito< br / > < / li >
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< / ol >
< / div >
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< div class = "outline-4" >
< h4 > < span class = "section-number-4" > 2.3.2.< / span > hopper(non-free)< / h4 >
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< / div >
< / div >
< / div >
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< div class = "outline-2" >
< h2 > < span class = "section-number-2" > 3.< / span > notes on video< / h2 >
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< div class = "outline-text-2" id = "text-3" >
< / div >
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< div class = "outline-3" >
< h3 > < span class = "section-number-3" > 3.1.< / span > < a href = "https://youtu.be/6jSKldt7Eqs" > 0x04: asm basics< / a > < / h3 >
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< div class = "outline-text-3" id = "text-3-1" >
< / div >
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< div class = "outline-4" >
< h4 > < 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 >
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< / div >
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< h4 > < span class = "section-number-4" > 3.1.2.< / span > links< / h4 >
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< div class = "outline-text-4" id = "text-3-1-2" >
< / div >
< ol class = "org-ol" >
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< li > < a > < / a > < a href = "https://microcorruption.com/" > https://microcorruption.com/< / a > < br / > < / li >
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< / ol >
< / div >
< / div >
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< div class = "outline-3" >
< h3 > < span class = "section-number-3" > 3.2.< / span > < a href = "https://youtu.be/3NTXFUxcKPc" > 0x06: tools< / a > < / h3 >
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< div class = "outline-text-3" id = "text-3-2" >
< / div >
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< div class = "outline-4" >
< h4 > < span class = "section-number-4" > 3.2.1.< / span > simple tools< / h4 >
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< div class = "outline-text-4" id = "text-3-2-1" >
< / div >
< ol class = "org-ol" >
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< li > < a > < / a > hexdump< br / > < / li >
< li > < a > < / a > strings< br / >
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< div class = "outline-text-5" id = "text-3-2-1-2" >
< p >
all printable letters< br / >
< / p >
< / div >
< / li >
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< li > < a > < / a > objdump< br / >
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< div class = "outline-text-5" id = "text-3-2-1-3" >
< p >
disassembler< br / >
< / p >
< / div >
< / li >
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< li > < a > < / a > strace/ltrace< br / >
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< div class = "outline-text-5" id = "text-3-2-1-4" >
< p >
trace sys/lib call< br / >
< / p >
< / div >
< / li >
< / ol >
< / div >
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< div class = "outline-4" >
< h4 > < span class = "section-number-4" > 3.2.2.< / span > < a href = "https://youtu.be/mT1V7IL2FHY" > 0x0A: deal with numbers< / a > < / h4 >
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< div class = "outline-text-4" id = "text-3-2-2" >
< / div >
< ol class = "org-ol" >
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< li > < a > < / a > endian?< br / >
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< 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 > < br / >
< img src = "../images/Big-Endian.svg.png " alt = "Big-Endian.svg.png " / > < img src = "../images/Little-Endian.svg.png" alt = "Little-Endian.svg.png" / > < br / >
x86 is little endian< br / >
< / p >
< / div >
< / li >
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< li > < a > < / a > tools< br / >
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< li > < a > < / a > python< br / >
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< div class = "outline-text-6" id = "text-3-2-2-2-1" >
< div class = "org-src-container" >
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< pre class = "src src-python" > > > > < span style = "font-weight: bold;" > int< / span > (< span style = "font-style: italic;" > '111'< / span > , 2)
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7
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> > > < span style = "font-weight: bold;" > hex< / span > (123)
< span style = "font-style: italic;" > '0x7b'< / span >
> > > < span style = "font-weight: bold;" > import< / span > struct
< span style = "font-weight: bold; font-style: italic;" > # < / span > < span style = "font-weight: bold; font-style: italic;" > https://docs.python.org/3.10/library/struct.html#format-characters< / span >
> > > struct.pack(< span style = "font-style: italic;" > "< I"< / span > , 0x61626364) < span style = "font-weight: bold; font-style: italic;" > # < / span > < span style = "font-weight: bold; font-style: italic;" > little endian< / span >
b< span style = "font-style: italic;" > 'dcba'< / span >
> > > struct.pack(< span style = "font-style: italic;" > "> I"< / span > , 0x61626364) < span style = "font-weight: bold; font-style: italic;" > # < / span > < span style = "font-weight: bold; font-style: italic;" > big endian< / span >
b< span style = "font-style: italic;" > 'abcd'< / span >
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< / pre >
< / div >
< / div >
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< li > < a > < / a > iex< br / >
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< 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> >
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< span style = "font-style: italic;" > "abcd"< / span >
iex(2)> < span style = "font-weight: bold; text-decoration: underline;" > Base< / span > .decode16(< span style = "font-style: italic;" > "61626364"< / span > )
{< span style = "font-weight: bold;" > :ok< / span > , < span style = "font-style: italic;" > "abcd"< / span > }
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< / pre >
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< div id = "postamble" class = "status" >
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< p class = "date" > Date: 2022-06-29 三 00:00< / p >
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< p class = "author" > Author: dongdigua< / p >
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< p class = "date" > Created: 2022-10-23 日 13:20< / p >
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