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๐Ÿฆพ ๋ณด์•ˆ ๐Ÿฆพ/๋ฆฌ๋ฒ„์‹ฑ

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PE ํŒŒ์ผ ๊ตฌ์กฐ 01. PE (Portable Executable)Microsoft์˜ ์šด์˜ ์ฒด์ œ Window OS์—์„œ ์ง€์›๋˜๋Š” ์‹คํ–‰ ํŒŒ์ผ์˜ ๊ตฌ์กฐํŒŒ์ผ์ด ๋‹ค๋ฅธ ๊ณณ์œผ๋กœ ์˜ฎ๊ฒจ์ ธ๋„ ์‹คํ–‰ ๊ฐ€๋Šฅํ•˜๋„๋ก ๋งŒ๋“  ํฌ๋งท์œผ๋กœ ๋‹ค์–‘ํ•œ ์šด์˜์ฒด์ œ์—์„œ์˜ ์ด์‹์„ฑ์„ ๋ณด์—ฌ์ค€๋‹ค๋Š” ์˜๋ฏธ์—์„œ Portable Executable์ด๋ผ๊ณ  ๋ถˆ๋ฆผWindow Loader๊ฐ€ ์ฝ”๋“œ๋ฅผ ๊ด€๋ฆฌํ•˜๋Š” ๋ฐ ํ•„์š”ํ•œ ์ •๋ณด๋ฅผ ์บก์Šํ™”ํ•œ ๋ฐ์ดํ„ฐ ๊ตฌ์กฐ์ฒด์ฝ”๋“œ ์ •๋ณด, ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ์œ ํ˜•, ํ•„์š”ํ•œ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ํ•จ์ˆ˜, ๋ฉ”๋ชจ๋ฆฌ ๊ณต๊ฐ„ ์š”๊ตฌ์‚ฌํ•ญ ์ •๋ณด ํฌํ•จ์ฐธ์กฐํ•  DLL, API import ํ…Œ์ด๋ธ”, ์ž์› ๊ด€๋ฆฌ ๋ฐ์ดํ„ฐ, TLS ๋ฐ์ดํ„ฐ ํฌํ•จ1.1 PE ํŒŒ์ผ ์ข…๋ฅ˜์‹คํ–‰ ํŒŒ์ผ ๊ณ„์—ด : EXE, SCR(Screen Saver)๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ๊ณ„์—ด : DLL, OCX(Active X), CPL, DRV๋“œ๋ผ์ด๋ฒ„ ๊ณ„์—ด: SYS, VX..
[๋ฆฌ๋ฒ„์‹ฑ] kali - pwndbg ์„ธํŒ… & ๊ธฐ๋ณธ ๋ช…๋ น์–ด ELF๋ถ„์„์„ ์œ„ํ•ด์„œ kali์— gdb ํ™˜๊ฒฝ์„ ์„ธํŒ…ํ•˜๊ณ  pwndbg ํ”Œ๋Ÿฌ๊ทธ์ธ์„ ์„ค์น˜ํ•˜๊ณ ์ž ํ•œ๋‹ค.ํ™˜๊ฒฝ ์„ธํŒ…๋ชจ๋‘ ๊ด€๋ฆฌ์ž ๊ถŒํ•œ์ด ์žˆ๋Š” ์ƒํƒœ์—์„œ ์‹คํ–‰ํ•ด์•ผ ํ•œ๋‹ค. ๊ถŒํ•œ ์—†์ด ์‹คํ–‰ํ–ˆ๋‹ค๊ฐ€ pwndbg ํ”Œ๋Ÿฌ๊ทธ์ธ์ด ๋™์ž‘ํ•˜์ง€ ์•Š์•„์„œ ์• ๋ฅผ ๋จน์—ˆ๋‹ค.gdb ์„ค์น˜$ sudo su$ apt-get install update $ apt-get install upgrade -y$ apt-get install gdb -ypwndbg ์„ค์น˜$ apt-get install python3.12 python3.12-venv python3-pip python3-dev git libssl-dev libffi-dev build-essential -y$ python3 -m pip install --upgrade pip$ python3 -m pip ins..
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