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Kruvcraft edited this page Apr 29, 2023 · 2 revisions

A live example of using the module.

"Sacrifice" for the test.

All tests are carried out on the example of 1.apk. You can download it in the test folder

Class for the test:

using UnityEngine;
using TMPro;
using System;
using ForTwoClass;

public class TestClass : TestVirtual
{
    public int Field1;
    public float Field2;
    public static int Field3;
    private const int field6 = 679;
    private const float field7 = 23.345f;
    private const string field8 = "Isn't Const";
    private const uint field9 = 414141412;
    private const bool field10 = true;
    private const int field11 = -12414;
    private const int field12 = 5;
    public TestStruct Field13 = new TestStruct(2345, 1234);
    private ForTwoClass.TestClass field14 = new ForTwoClass.TestClass(1);
    private TestGenericClass<int> field15 = new TestGenericClass<int>();
    public string Field16;

    private System.Random random = new System.Random(DateTime.UtcNow.GetHashCode());

    private GameObject[] textFields;
    private GameObject[] textFieldsMethods;
    private void Start()
    {
        Field1 = 1;
        Field2 = 2;
        Field3 = 3;
        Field16 = "For String api";

        textFields = GameObject.FindGameObjectsWithTag("Field");
        textFieldsMethods = GameObject.FindGameObjectsWithTag("FieldMethod");

        UpdateTextField();
    }

    public int GetField4()
    {
        return random.Next(0, 30) + GetOne() + GetTwo();
    }

    private static int GetTwo()
    {
        return TestClass.field12;
    }

    public override int GetOne()
    {
        return 100;
    }

    public int GetField5()
    {
        return (int)TestEnum.var4;
    }

    public string GetField13()
    {
        return this.Field13.ToString();
    }

    public void UpdateTextField()
    {
        Debug.Log(textFields.Length);

        Type testClass = GetType();

        foreach(GameObject textField in textFields)
        {
            string nameField = textField.name;
            Debug.Log(nameField);
            textField.GetComponent<TextMeshProUGUI>().text = String.Format("{0} = {1}", nameField, testClass.GetField(nameField).GetValue(this));
        }

        foreach (GameObject textField in textFieldsMethods)
        {
            string nameField = textField.name;
            Debug.Log(nameField);
            textField.GetComponent<TextMeshProUGUI>().text = String.Format("{0} = {1}", nameField, testClass.GetMethod("Get" + nameField).Invoke((object)this, null));
        }
    }
}

public enum TestEnum:int
{
    var1,
    var2,
    var3,
    var4,
}


public struct TestStruct
{
    private int field1;
    private float field2;
    private string field3;
    public TestStruct(
        int Field1,
        float Field2)
    {
        this.field1 = Field1;
        this.field2 = Field2;
        this.field3 = "Test String";
    }

    public override string ToString()
    {
        return $"[{this.field1}, {this.field2}, {this.field3}]";
    }
}


namespace ForTwoClass
{
    public class TestClass
    {
        private int field1;

        public TestClass(int Field1)
        {
            field1 = Field1;
        }
    }

    public class TestVirtual : MonoBehaviour
    {
        public virtual int GetOne()
        {
            return 1;
        }
    }
}

public abstract class TestAbstractClass<T>
{
    public abstract T GetValue();

    public abstract void TestAbstractMethod();

    private void SetValue()
    {
        return;
    }
}
public class TestGenericClass<T> : TestAbstractClass<T>
{
    public override T GetValue()
    {
        return default(T);
    }

    public override void TestAbstractMethod()
    {
        return;
    }
}

By pressing the Update button, the application updates the text on the screen.

An example of how you can change the fields of a certain Test Class object

My code for changing class fields :

io.open('il2cppapi.lua',"w+"):write(gg.makeRequest("https://raw.githubusercontent.com/kruvcraft21/GGIl2cpp/master/build/Il2cppApi.lua").content):close()
require('il2cppapi')
os.remove('il2cppapi.lua')

Il2cpp()

---@type ClassConfig
local TestClassConfig = {}

TestClassConfig.Class = "TestClass"
TestClassConfig.FieldsDump = true

local TestClasses = Il2cpp.FindClass({TestClassConfig})[1]

local ChangeTestClasses = {}

print(TestClasses)

for k,v in ipairs(TestClasses) do
    local TestClassObject = Il2cpp.FindObject({tonumber(v.ClassAddress, 16)})[1]
    if v.Parent and v.Parent.ClassName ~= "ValueType" and #v.ClassNameSpace == 0 then
        for i = 1, #TestClassObject do
            ChangeTestClasses[#ChangeTestClasses + 1] = {
                address = TestClassObject[i].address + tonumber(v:GetFieldWithName("Field1").Offset, 16),
                flags = gg.TYPE_DWORD,
                value = 40
            }
            ChangeTestClasses[#ChangeTestClasses + 1] = {
                address = TestClassObject[i].address + tonumber(v:GetFieldWithName("Field2").Offset, 16),
                flags = gg.TYPE_FLOAT,
                value = 33
            }
        end
    
        ChangeTestClasses[#ChangeTestClasses + 1] = {
            address = v.StaticFieldData + tonumber(v:GetFieldWithName("Field3").Offset, 16),
            flags = gg.TYPE_DWORD,
            value = 12
        }
    end

end

gg.setValues(ChangeTestClasses)

Result of code execution:

Скрипт завершен:
{ -- table(245dc4)
	[1] = { -- table(da5d4ad)
		['ClassAddress'] = '79A5C56290',
		['ClassName'] = 'TestClass',
		['ClassNameSpace'] = '',
		['Fields'] = { -- table(13673e2)
			[1] = { -- table(e4a6373)
				['Access'] = '',
				['ClassAddress'] = '0',
				['ClassName'] = 'TestClass',
				['FieldName'] = '',
				['IsConst'] = false,
				['IsStatic'] = false,
				['Offset'] = '0',
				['Type'] = '(not support type -> 0x0)',
			},
		},
		['ImageName'] = 'UnityEngine.CoreModule.dll',
		['InstanceSize'] = 20,
		['IsEnum'] = false,
		['Parent'] = { -- table(deb9230)
			['ClassAddress'] = '79A5BF0710',
			['ClassName'] = 'ValueType',
		},
		['Token'] = '0x20000D1',
		['TypeMetadataHandle'] = 516749687788,
	},
	[2] = { -- table(4f80ea9)
		['ClassAddress'] = '79A5C61C10',
		['ClassName'] = 'TestClass',
		['ClassNameSpace'] = '',
		['Fields'] = { -- table(1cbec2e)
			[ 1] = { -- table(f5dc3cf)
				['Access'] = 'public',
				['ClassAddress'] = '79A5C61C10',
				['ClassName'] = 'TestClass',
				['FieldName'] = 'Field1',
				['IsConst'] = false,
				['IsStatic'] = false,
				['Offset'] = '18',
				['Type'] = 'int',
			},
			[ 2] = { -- table(dafa15c)
				['Access'] = 'public',
				['ClassAddress'] = '79A5C61C10',
				['ClassName'] = 'TestClass',
				['FieldName'] = 'Field2',
				['IsConst'] = false,
				['IsStatic'] = false,
				['Offset'] = '1C',
				['Type'] = 'float',
			},
			[ 3] = { -- table(19ec65)
				['Access'] = 'public',
				['ClassAddress'] = '79A5C61C10',
				['ClassName'] = 'TestClass',
				['FieldName'] = 'Field3',
				['IsConst'] = false,
				['IsStatic'] = true,
				['Offset'] = '0',
				['Type'] = 'int',
			},
			[ 4] = { -- table(c2e9d3a)
				['Access'] = 'private',
				['ClassAddress'] = '79A5C61C10',
				['ClassName'] = 'TestClass',
				['FieldName'] = 'field6',
				['IsConst'] = true,
				['IsStatic'] = false,
				['Offset'] = '0',
				['Type'] = 'int',
			},
			[ 5] = { -- table(89ccdeb)
				['Access'] = 'private',
				['ClassAddress'] = '79A5C61C10',
				['ClassName'] = 'TestClass',
				['FieldName'] = 'field7',
				['IsConst'] = true,
				['IsStatic'] = false,
				['Offset'] = '0',
				['Type'] = 'float',
			},
			[ 6] = { -- table(437748)
				['Access'] = 'private',
				['ClassAddress'] = '79A5C61C10',
				['ClassName'] = 'TestClass',
				['FieldName'] = 'field8',
				['IsConst'] = true,
				['IsStatic'] = false,
				['Offset'] = '0',
				['Type'] = 'string',
			},
			[ 7] = { -- table(4c1e9e1)
				['Access'] = 'private',
				['ClassAddress'] = '79A5C61C10',
				['ClassName'] = 'TestClass',
				['FieldName'] = 'field9',
				['IsConst'] = true,
				['IsStatic'] = false,
				['Offset'] = '0',
				['Type'] = 'uint',
			},
			[ 8] = { -- table(d95306)
				['Access'] = 'private',
				['ClassAddress'] = '79A5C61C10',
				['ClassName'] = 'TestClass',
				['FieldName'] = 'field10',
				['IsConst'] = true,
				['IsStatic'] = false,
				['Offset'] = '0',
				['Type'] = 'bool',
			},
			[ 9] = { -- table(785dc7)
				['Access'] = 'private',
				['ClassAddress'] = '79A5C61C10',
				['ClassName'] = 'TestClass',
				['FieldName'] = 'field11',
				['IsConst'] = true,
				['IsStatic'] = false,
				['Offset'] = '0',
				['Type'] = 'int',
			},
			[10] = { -- table(ebcbff4)
				['Access'] = 'private',
				['ClassAddress'] = '79A5C61C10',
				['ClassName'] = 'TestClass',
				['FieldName'] = 'field12',
				['IsConst'] = true,
				['IsStatic'] = false,
				['Offset'] = '0',
				['Type'] = 'int',
			},
			[11] = { -- table(392431d)
				['Access'] = 'public',
				['ClassAddress'] = '79A5C61C10',
				['ClassName'] = 'TestClass',
				['FieldName'] = 'Field13',
				['IsConst'] = false,
				['IsStatic'] = false,
				['Offset'] = '20',
				['Type'] = 'TestStruct',
			},
			[12] = { -- table(b279992)
				['Access'] = 'private',
				['ClassAddress'] = '79A5C61C10',
				['ClassName'] = 'TestClass',
				['FieldName'] = 'field14',
				['IsConst'] = false,
				['IsStatic'] = false,
				['Offset'] = '30',
				['Type'] = 'TestClass',
			},
			[13] = { -- table(9930f63)
				['Access'] = 'private',
				['ClassAddress'] = '79A5C61C10',
				['ClassName'] = 'TestClass',
				['FieldName'] = 'field15',
				['IsConst'] = false,
				['IsStatic'] = false,
				['Offset'] = '38',
				['Type'] = 'TestGenericClass`1',
			},
			[14] = { -- table(bdfe760)
				['Access'] = 'public',
				['ClassAddress'] = '79A5C61C10',
				['ClassName'] = 'TestClass',
				['FieldName'] = 'Field16',
				['IsConst'] = false,
				['IsStatic'] = false,
				['Offset'] = '40',
				['Type'] = 'string',
			},
			[15] = { -- table(b14f419)
				['Access'] = 'private',
				['ClassAddress'] = '79A5C61C10',
				['ClassName'] = 'TestClass',
				['FieldName'] = 'random',
				['IsConst'] = false,
				['IsStatic'] = false,
				['Offset'] = '48',
				['Type'] = 'Random',
			},
			[16] = { -- table(ea1bcde)
				['Access'] = 'private',
				['ClassAddress'] = '79A5C61C10',
				['ClassName'] = 'TestClass',
				['FieldName'] = 'textFields',
				['IsConst'] = false,
				['IsStatic'] = false,
				['Offset'] = '50',
				['Type'] = 'GameObject[]',
			},
			[17] = { -- table(41d3ebf)
				['Access'] = 'private',
				['ClassAddress'] = '79A5C61C10',
				['ClassName'] = 'TestClass',
				['FieldName'] = 'textFieldsMethods',
				['IsConst'] = false,
				['IsStatic'] = false,
				['Offset'] = '58',
				['Type'] = 'GameObject[]',
			},
		},
		['ImageName'] = 'Assembly-CSharp.dll',
		['InstanceSize'] = 96,
		['IsEnum'] = false,
		['Parent'] = { -- table(4c198c)
			['ClassAddress'] = '79A5C5E250',
			['ClassName'] = 'TestVirtual',
		},
		['StaticFieldData'] = 518487849712,
		['Token'] = '0x2000002',
		['TypeMetadataHandle'] = 516749753700,
	},
	[3] = { -- table(e77b8d5)
		['ClassAddress'] = '79A5C8C310',
		['ClassName'] = 'TestClass',
		['ClassNameSpace'] = 'ForTwoClass',
		['Fields'] = { -- table(d08c8ea)
			[1] = { -- table(8f107db)
				['Access'] = 'private',
				['ClassAddress'] = '79A5C8C310',
				['ClassName'] = 'TestClass',
				['FieldName'] = 'field1',
				['IsConst'] = false,
				['IsStatic'] = false,
				['Offset'] = '10',
				['Type'] = 'int',
			},
		},
		['ImageName'] = 'Assembly-CSharp.dll',
		['InstanceSize'] = 24,
		['IsEnum'] = false,
		['Parent'] = { -- table(d674278)
			['ClassAddress'] = '79A5BEF590',
			['ClassName'] = 'Object',
		},
		['Token'] = '0x2000047',
		['TypeMetadataHandle'] = 516749759772,
	},
}

Завершено.

Скрипт записал 130 КБ в 2 файлов.

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