Tutorial Basic Hooking Tutorial

[LEIIKUN]

i find the hooking example from the original lgl mod menu and i think i already find it out, but i have feeling it will be a million of trial and error. ty for your response

Yeah, try and try until you success. Before I became a modder, I faced a lot-of-million of trial and errors.

Levi said "Give up on your dream and die"

 

[Numark]

and how to edit this ?
public partial class ActorMonster : ActorBase
{
// Token: 0x060000AF RID: 175 RVA: 0x00002050 File Offset: 0x00000250
[Token(Token = "0x60000A2")]
[Address(RVA = "0xBDAF90", Offset = "0xBDAF90", VA = "0xBDAF90", Slot = "33")]
protected virtual void Attack()
{
}
}

i want the monster become unable to attack me but instead edit it on hex editor ( i already do that and yes it work ) that can't be turned off, i want this function have a switch

It's not hard to do. I suggest you to learn cpp more before getting into this a bit. It's fine that you're doing this without some knowledge, but it'll be way better after you learned it.


Anyways since you're in a class of the monster. You can just NOP the function.

NOP = 00 F0 20 E1
To end the value is BX LR = 1E FF 2F E1
Basically = 00 F0 20 E1 1E FF 2F E1

Or you can probably hook the Attack() and make it do something else.

 

[DawnBreaker]

It's not hard to do. I suggest you to learn cpp more before getting into this a bit. It's fine that you're doing this without some knowledge, but it'll be way better after you learned it.


Anyways since you're in a class of the monster. You can just NOP the function.

NOP = 00 F0 20 E1
To end the value is BX LR = 1E FF 2F E1
Basically = 00 F0 20 E1 1E FF 2F E1

Or you can probably hook the Attack() and make it do something else.

well,, i'm actually using nop function to make the monster stop attacking me. and you say i can hook the attack() to make it do something else... i think i'm start to understand it. ty for your response btw

 

[MalikRayyan263]

void _Player_update(void *player){
if(player != NULL){
bool isMine = *(int *)((uint64_t)player + 0x30);

if(isMine){
//ammo
*(int *)((uint64_t)player + 0x1c) = 999;

//health
*(float *)((uint64_t)player + 0x18) = 100.0f;

 

[DawnBreaker]

void _Player_update(void *player){
if(player != NULL){
bool isMine = *(int *)((uint64_t)player + 0x30);

if(isMine){
//ammo
*(int *)((uint64_t)player + 0x1c) = 999;

//health
*(float *)((uint64_t)player + 0x18) = 100.0f;

this one is more easy for me, why ? because the Player_update , Player, Mine, ammo, and health is in the same class ( public class Player : MonoBehaviour ) . what make it hard, is the function that you wanna modify are in the different class. like modifying a shared function.

 

[MalikRayyan263]

Why it is hard to find correct offset for the mod menu

what is difference between fields and methods. There are some offsets which are encrypted like [ public void LKSFJSAJSNE ]

 

[Numark]

Why it is hard to find correct offset for the mod menu
View attachment 289284
what is difference between fields and methods. There are some offsets which are encrypted like [ public void LKSFJSAJSNE ]

You're modding Pixel Gun 3D, it's an Obfuscated game. That's why it's hard for you to find.

 

[Numark]

Updated Thread

 

[jkof]

@Tiuu
Hey,
Is it possible to Hook a class without any Update function ?

For ex:
private void Start()
public void OnUpdate()
private void LateUpdate()
private void FiedUpdate()
...

or even without any ?
Thanks

 

[Numark]

@Tiuu
Hey,
Is it possible to Hook a class without any Update function ?

For ex:
private void Start()
public void OnUpdate()
private void LateUpdate()
private void FiedUpdate()
...

or even without any ?
Thanks

LateUpdate works as well, but I don't know about the others. Just try it, it's trial and error anyways. I mean try, if it doesn't work, then use another method.

 

[jkof]

LateUpdate works as well, but I don't know about the others. Just try it, it's trial and error anyways. I mean try, if it doesn't work, then use another method.

So instead of the "private void Update()" offset in the HOOK part, i replace it with the LateUpdate one ? (example)

 

[Numark]

So instead of the "private void Update()" offset in the HOOK part, i replace it with the LateUpdate one ? (example)

Yeah sure

 

[jkof]

Yeah sure

Do you know any Live Hooking Patcher ? like offset patcher (ios) or i need to compile each time ?

 

[Numark]

Do you know any Live Hooking Patcher ? like offset patcher (ios) or i need to compile each time ?

No, I don't mod iOS

 

[ZTz]

MSHookFunction crash:(

 

[gale125342]

NSHX

 

[hao123]

thx

 

[HekaHeka709]

Hi i get curious how to hook a void vecause you cant return it right tgeb what do you do?

 

[Numark]

Hi i get curious how to hook a void vecause you cant return it right tgeb what do you do?

Make checks with it, using your imagination and mind

 

[ggfghjh]

i have a question how do i know the numbers of the additional parameters today i made a hook using int get_currentPATK but i dont kown how many parameter it has i using (void* instance) it didnt work im very appreciate if you can give me a reply