How can I find the xxx.transform.Find method?

[zajanmy]

import "frida-il2cpp-bridge"

Il2Cpp.perform(()=>{
 
    Il2Cpp.installExceptionListener("all")      
    const CSharp = Il2Cpp.domain.assembly("Assembly-CSharp").image
    const Example = CSharp.class("Example")
    const NExample_Awake = Example.method("Awake")
    Interceptor.attach(NExample_Awake.virtualAddress,{
        onLeave(args)
        {
            const ExampleInstance = Il2Cpp.gc.choose(Example);
            const text = ExampleInstance[0].field<Il2Cpp.Object>("t")
            const transform = text.value.method<Il2Cpp.Object>("get_transform").invoke() 
            console.log(transform.class);   
            console.log(transform.method("find"));
    
        }
    })
})

[ 172 17 0 2::com.DefaultCompany.Myproject ]-> il2cpp: System.Globalization.CultureNotFoundException: Culture name c is not supported.
Parameter name: name
  at System.Globalization.CultureInfo.CreateSpecificCulture (System.String name) [0x00000] in <00000000000000000000000000000000>:0 
  at System.Globalization.CultureInfo.ConstructCurrentCulture () [0x00000] in <00000000000000000000000000000000>:0 
  at System.String.IndexOf (System.String value, System.Int32 startIndex, System.Int32 count, System.StringComparison comparisonType) [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.Events.ArgumentCache.TidyAssemblyTypeName () [0x00000] in <00000000000000000000000000000000>:0 
// UnityEngine.CoreModule
class UnityEngine.RectTransform : UnityEngine.Transform
{
    static UnityEngine.RectTransform.ReapplyDrivenProperties reapplyDrivenProperties; // 0x0
    static System.Void add_reapplyDrivenProperties(UnityEngine.RectTransform.ReapplyDrivenProperties value); // 0x006a0974
    static System.Void remove_reapplyDrivenProperties(UnityEngine.RectTransform.ReapplyDrivenProperties value); // 0x006a0a28
    UnityEngine.Rect get_rect(); // 0x006a0adc
    UnityEngine.Vector2 get_anchorMin(); // 0x006a0b88
    System.Void set_anchorMin(UnityEngine.Vector2 value); // 0x006a0c30
    UnityEngine.Vector2 get_anchorMax(); // 0x006a0cd4
    System.Void set_anchorMax(UnityEngine.Vector2 value); // 0x006a0d7c
    UnityEngine.Vector2 get_anchoredPosition(); // 0x006a0e20
    System.Void set_anchoredPosition(UnityEngine.Vector2 value); // 0x006a0ec8
    UnityEngine.Vector2 get_sizeDelta(); // 0x006a0f6c
    System.Void set_sizeDelta(UnityEngine.Vector2 value); // 0x006a1014
    UnityEngine.Vector2 get_pivot(); // 0x006a10b8
    System.Void set_pivot(UnityEngine.Vector2 value); // 0x006a1160
    System.Void set_offsetMin(UnityEngine.Vector2 value); // 0x006a1204
    System.Void set_offsetMax(UnityEngine.Vector2 value); // 0x006a13b8
    System.Void GetLocalCorners(UnityEngine.Vector3[] fourCornersArray); // 0x006a14d8
    System.Void GetWorldCorners(UnityEngine.Vector3[] fourCornersArray); // 0x006a15dc
    System.Void SetSizeWithCurrentAnchors(UnityEngine.RectTransform.Axis axis, System.Single size); // 0x006a17c0
    static System.Void SendReapplyDrivenProperties(UnityEngine.RectTransform driven); // 0x006a1ab8
    UnityEngine.Vector2 GetParentSize(); // 0x006a1878
    System.Void get_rect_Injected(UnityEngine.Rect& ret); // 0x006a0b38
    System.Void get_anchorMin_Injected(UnityEngine.Vector2& ret); // 0x006a0be0
    System.Void set_anchorMin_Injected(UnityEngine.Vector2& value); // 0x006a0c84
    System.Void get_anchorMax_Injected(UnityEngine.Vector2& ret); // 0x006a0d2c
    System.Void set_anchorMax_Injected(UnityEngine.Vector2& value); // 0x006a0dd0
    System.Void get_anchoredPosition_Injected(UnityEngine.Vector2& ret); // 0x006a0e78
    System.Void set_anchoredPosition_Injected(UnityEngine.Vector2& value); // 0x006a0f1c
    System.Void get_sizeDelta_Injected(UnityEngine.Vector2& ret); // 0x006a0fc4
    System.Void set_sizeDelta_Injected(UnityEngine.Vector2& value); // 0x006a1068
    System.Void get_pivot_Injected(UnityEngine.Vector2& ret); // 0x006a1110
    System.Void set_pivot_Injected(UnityEngine.Vector2& value); // 0x006a11b4
}
il2cpp: couldn't find method find in class UnityEngine.RectTransform
    at Class.method (il2cpp/structs/class.ts:274:63)
    at NativeStruct.method (il2cpp/structs/object.ts:33:31)
    at InvocationContext.onLeave (index.ts:16:35)

The output is a RectTransform class. Although it inherits from Transform, it indeed does not have the Find method. What should I do to access the Find method?

[commonuserlol]

Does the UnityEngine.Transform have find method? Just checked out - no (in my nearest dump). No idea where you gonna find that method

[zajanmy]

Sorry, I've been busy with work lately. Yes, the Transform class does have the Find method, but it will only be included if the code actually uses Find; otherwise, it will be stripped out.Sorry

class UnityEngine.Transform : UnityEngine.Component, System.Collections.IEnumerable
{
    
    System.Void .ctor(); // 0x00aeb1d0
    UnityEngine.Vector3 get_position(); // 0x00aeb1d4
    UnityEngine.Vector3 get_localPosition(); // 0x00aeb274
    System.Void set_localPosition(UnityEngine.Vector3 value); // 0x00aeb314
    UnityEngine.Vector3 get_forward(); // 0x00aeb3ac
    UnityEngine.Quaternion get_rotation(); // 0x00aeb428
    UnityEngine.Quaternion get_localRotation(); // 0x00aeb4c4
    System.Void set_localRotation(UnityEngine.Quaternion value); // 0x00aeb560
    UnityEngine.Vector3 get_localScale(); // 0x00aeb5f8
    System.Void set_localScale(UnityEngine.Vector3 value); // 0x00aeb698
    UnityEngine.Transform get_parent(); // 0x00aeb730
    System.Void set_parent(UnityEngine.Transform value); // 0x00aeb7a8
    UnityEngine.Transform get_parentInternal(); // 0x00aeb76c
    System.Void set_parentInternal(UnityEngine.Transform value); // 0x00aeb874
    UnityEngine.Transform GetParent(); // 0x00aeb8bc
    System.Void SetParent(UnityEngine.Transform p); // 0x00aeb8f8
    System.Void SetParent(UnityEngine.Transform parent, System.Boolean worldPositionStays); // 0x00aeb940
    UnityEngine.Matrix4x4 get_worldToLocalMatrix(); // 0x00aeb994
    UnityEngine.Matrix4x4 get_localToWorldMatrix(); // 0x00aeba44
    UnityEngine.Vector3 TransformPoint(UnityEngine.Vector3 position); // 0x00aebaf4
    UnityEngine.Vector3 InverseTransformPoint(UnityEngine.Vector3 position); // 0x00aebbb0
    System.Int32 get_childCount(); // 0x00aebc6c
    System.Void SetAsFirstSibling(); // 0x00aebca8
    static UnityEngine.Transform FindRelativeTransformWithPath(UnityEngine.Transform transform, System.String path, System.Boolean isActiveOnly); // 0x00aebce4
    UnityEngine.Transform Find(System.String n); // 0x00aebd38
    UnityEngine.Vector3 get_lossyScale(); // 0x00aebdd0
    System.Boolean IsChildOf(UnityEngine.Transform parent); // 0x00aebe70
    System.Void set_hasChanged(System.Boolean value); // 0x00aebeb4
    System.Collections.IEnumerator GetEnumerator(); // 0x00aebef8
    UnityEngine.Transform GetChild(System.Int32 index); // 0x00aebfa8
    System.Void get_position_Injected(UnityEngine.Vector3& ret); // 0x00aeb230
    System.Void get_localPosition_Injected(UnityEngine.Vector3& ret); // 0x00aeb2d0
    System.Void set_localPosition_Injected(UnityEngine.Vector3& value); // 0x00aeb368
    System.Void get_rotation_Injected(UnityEngine.Quaternion& ret); // 0x00aeb480
    System.Void get_localRotation_Injected(UnityEngine.Quaternion& ret); // 0x00aeb51c
    System.Void set_localRotation_Injected(UnityEngine.Quaternion& value); // 0x00aeb5b4
    System.Void get_localScale_Injected(UnityEngine.Vector3& ret); // 0x00aeb654
    System.Void set_localScale_Injected(UnityEngine.Vector3& value); // 0x00aeb6ec
    System.Void get_worldToLocalMatrix_Injected(UnityEngine.Matrix4x4& ret); // 0x00aeba00
    System.Void get_localToWorldMatrix_Injected(UnityEngine.Matrix4x4& ret); // 0x00aebab0
    System.Void TransformPoint_Injected(UnityEngine.Vector3& position, UnityEngine.Vector3& ret); // 0x00aebb5c
    System.Void InverseTransformPoint_Injected(UnityEngine.Vector3& position, UnityEngine.Vector3& ret); // 0x00aebc18
    System.Void get_lossyScale_Injected(UnityEngine.Vector3& ret); // 0x00aebe2c
}

[commonuserlol]

Well, then just do transform.method<Il2Cpp.Object>("Find").invoke(Il2Cpp.string("whatever"))