Help/Support How can I hack multiple offsets at once?

[Ted2 39.2k iPhone 13 Pro 16.0 Donor]

Hey,

 

I got a function where I wanna NOP only one part in the function.

But that part is pretty long. 

 

Is there a possibility to NOP more offsets at once? 

Example I wanna NOP 0x0004 till 0x1234, can this be done with writeData?

 

Thankyou in advance

[Archangel04 33.1k iPhone 7 14.3]

branch from where you want to start nop to where you want to end NOP

The mddle part gets ignored.

It would be something like B #0x1230 or so according to your offsets

[Ted2 39.2k iPhone 13 Pro 16.0 Donor]

2 minutes ago, Avatar Wan said:

branch from where you want to start nop to where you want to end NOP

The mddle part gets ignored.

It would be something like B #0x1230 or so according to your offsets

hm ok, like this?

writeData(0xWhereIWannaStart, B);
writeData(0xWhereIWannaEnd, 0x00bf);

 

[Archangel04 33.1k iPhone 7 14.3]

Nono

[Ted2 39.2k iPhone 13 Pro 16.0 Donor]

1 minute ago, Avatar Wan said:

Nono

How then?

[Archangel04 33.1k iPhone 7 14.3]

writeData(0xSTART, B) //Here B is the offset which you DONT want to NOP.

 

I mean B is the branch to the offset

[Ted2 39.2k iPhone 13 Pro 16.0 Donor]

6 minutes ago, Avatar Wan said:

writeData(0xSTART, B) //Here B is the offset which you DONT want to NOP.

 

I mean B is the branch to the offset

Alright.. but where do I write '0x00bf' sorry if I sound very noob right now lol

[Archangel04 33.1k iPhone 7 14.3]

Just now, Ted2 said:

Alright.. but where do I write '0x00bf' sorry if I sound very noob right now lol

You don't need to NOP anything. 

In effect, when the code execution hits your start point it goes to point b without looking at any point in the area between the 2 points

[Ted2 39.2k iPhone 13 Pro 16.0 Donor]

2 minutes ago, Avatar Wan said:

You don't need to NOP anything. 

In effect, when the code execution hits your start point it goes to point b without looking at any point in the area between the 2 points

ah thnx

[Rook 566.9k iPad Pro (2nd gen) 17.4 Donor]

If I understand your question correctly, you can do this:

		vm_writeData(0x45A6D2, 0xB1EE040A);
		vm_writeData(0x45A6D6, 0x10EE100A);
		vm_writeData(0x45A6DA, 0x7047);