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axhlzy / Il2CppHookScripts

frida-based libil2cpp.so runtime parsing script
MIT License
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Frida-Gadget with error Java API not available #21

Closed mrkio9 closed 1 year ago

mrkio9 commented 1 year ago

I want to Dump this libil2cpp.so but it has error

C:\Users\Admin>frida -l F:\Download\Il2CppHookScripts-ts\Il2CppHookScripts-ts\Il2cppHook\_Ufunc.js -U Gadget
     ____
    / _  |   Frida 16.0.10 - A world-class dynamic instrumentation toolkit
   | (_| |
    > _  |   Commands:
   /_/ |_|       help      -> Displays the help system
   . . . .       object?   -> Display information about 'object'
   . . . .       exit/quit -> Exit
   . . . .
   . . . .   More info at https://frida.re/docs/home/
   . . . .
   . . . .   Connected to Android Emulator 5556 (id=emulator-5556)

[Android Emulator 5556::Gadget ]-> dumpSo()
------------------------------
[name]:libil2cpp.so
[base]:0x73c0000
[size]:25190400
[path]:/data/app/vn.pg1.vltk1m-iPPlLFi7_LzKT9aWhEB56Q==/lib/arm/libil2cpp.so
------------------------------
Error: Java API not available
    at _checkAvailable (frida/node_modules/frida-java-bridge/index.js:298)
    at perform (frida/node_modules/frida-java-bridge/index.js:203)
    at dump_mem (agent/utils/dumper.ts:22)
    at dump_so (agent/utils/dumper.ts:10)
    at <eval> (<input>:1)
    at eval (native)

Please help me if you know

mrkio9 commented 1 year ago

and sometime, at Newest version, it has crashes, i dont know why but it call Gadget "Connection terminated" when apps want to download or connect to their server. I love this newest version but i have to use old version. hm... still error below

axhlzy commented 1 year ago

I want to Dump this libil2cpp.so but it has error

C:\Users\Admin>frida -l F:\Download\Il2CppHookScripts-ts\Il2CppHookScripts-ts\Il2cppHook\_Ufunc.js -U Gadget
     ____
    / _  |   Frida 16.0.10 - A world-class dynamic instrumentation toolkit
   | (_| |
    > _  |   Commands:
   /_/ |_|       help      -> Displays the help system
   . . . .       object?   -> Display information about 'object'
   . . . .       exit/quit -> Exit
   . . . .
   . . . .   More info at https://frida.re/docs/home/
   . . . .
   . . . .   Connected to Android Emulator 5556 (id=emulator-5556)

[Android Emulator 5556::Gadget ]-> dumpSo()
------------------------------
[name]:libil2cpp.so
[base]:0x73c0000
[size]:25190400
[path]:/data/app/vn.pg1.vltk1m-iPPlLFi7_LzKT9aWhEB56Q==/lib/arm/libil2cpp.so
------------------------------
Error: Java API not available
    at _checkAvailable (frida/node_modules/frida-java-bridge/index.js:298)
    at perform (frida/node_modules/frida-java-bridge/index.js:203)
    at dump_mem (agent/utils/dumper.ts:22)
    at dump_so (agent/utils/dumper.ts:10)
    at <eval> (<input>:1)
    at eval (native)

Please help me if you know

It is recommended to use a real device instead of an emulator