Approved How to mod IL2CPP games

Hello guys,
Nice tutorials indeed, i was a bit diving on this world and found this interesting videos/community.
I am wondering if someone can help...... I would like to get the original code or something similiar inside the process that are hidden in every method shown in DNspy. Someone asked for this in the comments of the video (youtube) and the answer was this:
"
Android Republic of Gamers
Just forget about having a way to look at the scripts lol If you have an il2cpp game then have fun decompiling the Lib with Ida and play with it and to stop a function from execution ? That's child play man , put a BX LR in top lol (RET) "

I would like a bit of light about a process to get source of any function given in DNSpy...
Thank you !
 
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Target > Games that use libil2cpp.so

APKTool Link - Apktool - A tool for reverse engineering 3rd party, closed, binary Android apps.
IDA PRO - Ida Pro 7.0.zip - Android Download
HxD - HxD - Freeware Hex Editor and Disk Editor | mh-nexus
Lucky Patcher Link - Lucky Patcher APK Download 8.0.0 Latest [Official Site] - Lucky Patcher
ARM ref - ARM Information Center
IL2CPP Dumper - Perfare/Il2CppDumper
Dungeon Link - Dungeon Link for Android - APK Download

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- If you have any issue just comment below :D
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hi i m recently working on a game called 小小集团, here is the download link: TapTap
i tried following the process but when i m dumping, the Il2CppDumper generated script.json instead of script.py.
may i know how or what should i do?
btw i m using the latest version of Il2CppDumper which is v6.6.3 downloaded from github
tq :)
 
xiaoxiaohaizi said:
hi i m recently working on a game called 小小集团, here is the download link: TapTap
i tried following the process but when i m dumping, the Il2CppDumper generated script.json instead of script.py.
may i know how or what should i do?
btw i m using the latest version of Il2CppDumper which is v6.6.3 downloaded from github
tq :)
Click to expand...
If you want to load it into ida please check il2cpp release notes

Iirc in ida you have to load ida.py script and then select that json file

but for more accurate instructions please check perfare’s github
 
Thanks for the video. I can mod a game ("mass for the dead" jap version) and play it in LD Player. However, I don't know how to install and play it on my non-root android phone. Please advise!

P.S.: I tried to sign the modded apk and install it on my phone: the game can be installed, but it shows connection issue after the OP. Next I decompile, replace the .so file and compile with signature: same result... @_@
 
misakiw said:
Thanks for the video. I can mod a game ("mass for the dead" jap version) and play it in LD Player. However, I don't know how to install and play it on my non-root android phone. Please advise!

P.S.: I tried to sign the modded apk and install it on my phone: the game can be installed, but it shows connection issue after the OP. Next I decompile, replace the .so file and compile with signature: same result... @_@
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jap version has a signature check you have to bypass
 
Hi nice tutorial but I have a problem, when I was about to dump my metadata and il2cpp file it gives me an error "System.IndexOutOfRangeException: Index was outside the bounds of the array." Any advice on how to fix it. Thank you :>
 
Shkadi said:
Hi nice tutorial but I have a problem, when I was about to dump my metadata and il2cpp file it gives me an error "System.IndexOutOfRangeException: Index was outside the bounds of the array." Any advice on how to fix it. Thank you :>
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Most likely lib is not good, some kind of protection probably

Try some mem dumpers like Riru
 
Hello sir I downloaded Ida Pro 7.0 from the link, there are lots .zip files inside, but I couldn't find the executable and how to run the Ida Pro. Do I need to compile the Ida Pro executable file myself? Thanks. (I'm using windows 10)
Never mind sir I found another download link IDA PRO 7.5.201028 SP3 x64 PRE-ACTIVATED | Tutorials
 
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i modded a game called league of pandonia everything is ok but when i opened the apk it stuck then i sign it without editing it can be open do u know what problem is
looking forward your reply
 
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eeming45 said:
league of pandonia
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I google this no result or u typo Legend of Pandonia ? if that true this game got appsealing u need to bypass first
 
Jacknator said:
I google this no result or u typo Legend of Pandonia ? if that true this game got appsealing u need to bypass first
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yes i typo wrong that game is legend of pandonia cau u give me a basic idea about how to bypass i will try my best to slove that problem👽
 
eeming45 said:
yes i typo wrong that game is legend of pandonia cau u give me a basic idea about how to bypass i will try my best to slove that problem👽
Click to expand...
Appsealing is a nasty protection u should try simpler games like subway surfers or similar games
 
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