[HELP] Hook Obscured Float, Bool, Int

[ziz59]

Hi all,

I need help for understand correctly or method to correctly hook a ObscuredFloat/Bool or Int.

Ok , anticheat is CodeStage (unity) - il2cpp

i use template LGL.

ok i search to mod this function in dll :

public ObscuredBool TakeDamage()
{
return default(ObscuredBool);
}


i have a general function to get a ObscuredBool :

bool GetObscuredBoolValue(uint64_t location){
int cryptoKey = *(int *)location;
int obfuscatedValue = *(int *)(location + 0x4);

return (bool)obfuscatedValue ^ cryptoKey;
}

ok my hook function :

bool (*old_get_Godmode)(void *instance);

bool get_Godmode(void *instance) {

if (instance != nullptr)
{

if(IsGodmode)
{

bool getBool = GetObscuredBoolValue(0xB6FC38);

return getBool = true ;

}
}
return old_get_Godmode(instance);
}

HOOK("0xB6FC38", get_Godmode, old_get_Godmode);


=> so my problem is the game crash or freeze if i enable button godmode in menu. why ?

and if i logcat, i see prt is null, why because is same function on unprotected apk or protected apk ...

i appreciate little help for very make that hook correctly

 

[vera]

Obscured this protection can be bypassed through an additional function, an easy way to edit libil2cpp will give you nothing , you need to split the damage by turning it off from the opponent

 

[ziz59]

Obscured this protection can be bypassed through an additional function, an easy way to edit libil2cpp will give you nothing , you need to split the damage by turning it off from the opponent

nop encrypt/decrypt or just make a set ?

i have nop generatekey

 

[PnoyAko]

i didnt know that we can modify obscure offset.