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Unity Engine Dump

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Unity Engine Dump

Unity Engine์œผ๋กœ ๊ฐœ๋ฐœ ๋œ ๊ฒŒ์ž„์„ ๋ถ„์„ํ•  ๊ฒฝ์šฐ ๊ธฐ๋ณธ์ ์œผ๋กœ il2cppdumper๋ผ๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ด์šฉํ•ฉ๋‹ˆ๋‹ค.

PC Game

๊ฒŒ์ž„ ๊ฒฝ๋กœ ๋ฐ‘GameAssembly.dll ๋˜๋Š” ๋‹ค๋ฅธ ์ด๋ฆ„์„ ๊ฐ€์ง„ Dll ํŒŒ์ผ๊ณผ๊ฒŒ์ž„๋ช…_Data\il2cpp_data\Metadata\global-metadata.dat
ํ•ด๋‹น ๋‘ ํŒŒ์ผ์„ il2cppdumper๋ฅผ ์ด์šฉํ•˜์—ฌ ์—”์ง„ ๋คํ”„๋ฅผ ์ˆ˜ํ–‰ํ•ฉ๋‹ˆ๋‹ค.

Android

APK ํŒŒ์ผ ์••์ถ• ํ•ด์ œ ํ›„apk\lib\์•„ํ‚คํ…์ณ\libil2cpp.so ํŒŒ์ผ ๋ฐ\assets\bin\Data\Managed\Metadata\global-metadata.dat
ํ•ด๋‹น ๋‘ ํŒŒ์ผ์„ il2cppdumper๋ฅผ ์ด์šฉํ•˜์—ฌ ์—”์ง„ ๋คํ”„๋ฅผ ์ˆ˜ํ–‰ํ•ฉ๋‹ˆ๋‹ค.

iOS

ipa ํŒŒ์ผ ์••์ถ• ํ•ด์ œ ํ›„ ipa\Frameworks\UnityFramework.framework\UnityFramework ํŒŒ์ผ ๋ฐipa\Data\Managed\Metadata\global-metadata.dat
ํ•ด๋‹น ๋‘ ํŒŒ์ผ์„ il2cppdumper๋ฅผ ์ด์šฉํ•˜์—ฌ ์—”์ง„ ๋คํ”„๋ฅผ ์ˆ˜ํ–‰ํ•ฉ๋‹ˆ๋‹ค.

IDA Symbol

์•„์ด๋‹ค ์‹ฌ๋ณผ์˜ ๊ฒฝ์šฐ il2cppdumper๋‚ด ์•„๋ž˜ IDA ์Šคํฌ๋ฆฝํŠธ ํŒŒ์ผ์„ ์ด์šฉํ•ฉ๋‹ˆ๋‹ค.
**ํ•จ์ˆ˜ ์‹ฌ๋ณผ (with script.json)** ida.py ida-py3.py **ํ•จ์ˆ˜ ์‹ฌ๋ณผ ๋ฐ ๊ตฌ์กฐ์ฒด (with il2cpp.h)** ida-with-structs.py ida-with-structs-py3.py
JavaScript
๋ณต์‚ฌ
ํ•ด๋‹น ํŒŒ์ผ์„ ์ด์šฉํ•˜์—ฌ ๊ฐ์ž IDA์˜ Python ๋ฒ„์ „์— ๋งž๋Š” ํŒŒ์ด์ฌ ์Šคํฌ๋ฆฝํŠธ๋ฅผ ํ˜ธ์ถœํ•˜์—ฌ IDA์— ํ•จ์ˆ˜ ์‹ฌ๋ณผ ๋ฐ ๊ตฌ์กฐ์ฒด๋ฅผ ์ถ”๊ฐ€ํ•˜์—ฌ ์‰ฝ๊ฒŒ ๋ถ„์„ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
ํ•จ๋ณผ ์‹ฌ๋ณผ ๋ฐ ๊ตฌ์กฐ์ฒด ์Šคํฌ๋ฆฝํŠธ์˜ ๊ฒฝ์šฐ ํ•จ์ˆ˜ ์ด๋ฆ„ ๋ฐ ์ž…๋ ฅ ๋ฐ›๋Š” ํŒŒ๋ผ๋ฏธํ„ฐ๋„ ์ถ”๊ฐ€ํ•ด์ฃผ๋ฉฐ
Local Types์— ์—”์ง„์—์„œ ์‚ฌ์šฉ๋˜๋Š” ๊ตฌ์กฐ์ฒด๋ฅผ ์ถ”๊ฐ€ ํ•ด ์ฃผ๋ฏ€๋กœ Unity ์—”์ง„ ๋ถ„์„ ์‹œ ๋งค์šฐ ํŽธ๋ฆฌํ•˜๊ฒŒ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

DummyDll

DummyDll ๋‚ด๋ถ€ ํŒŒ์ผ์˜ ๊ฒฝ์šฐ Assembly-CSharp.dll ํŒŒ์ผ์ด Unity Engine์˜ ๋งŽ์€ ์ •๋ณด๋ฅผ ํฌํ•จํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.