Help/Support Getting aslr using gdb gives me a error..

[Ted2 39.1k iPhone 13 Pro 16.0 Donor]

Hi,

 

I followed this tut for getting aslr using gdb, since I'm doing breakpoints on arm64..

 

 

But when I type the command 

info address _mh_execute_header

 

It tells me this:

(gdb) info address _mh_execute_header
warning: Unrecognized osabi 0 in arm_set_osabi_from_host_info
Error calling thread_get_state for GP registers for thread 0x3843lxerror on line 251 of "/Volumes/Builds2/BuildRoot/SourceCache/gdb/gdb-1708/src/gdb/macosx/arm-macosx-nat-exec.c" in function "void fetch_inferior_registers(int)": (os/kern) invalid argument (0x4)

(gdb)

 

What's wrong?

[Ted2 39.1k iPhone 13 Pro 16.0 Donor]

gdb cantt run arm64 i see..

 

not neccesary then. solved

[jimbojones27 24 iPhone 6s 9.3.2]

Just get like a friend to give you an armv7 binary file and replace it with the old one.

[Ted2 39.1k iPhone 13 Pro 16.0 Donor]

38 minutes ago, jimbojones27 said:

Just get like a friend to give you an armv7 binary file and replace it with the old one.

I wanted to hack arm64, not armv7 cause outdated

[jimbojones27 24 iPhone 6s 9.3.2]

9 minutes ago, Ted2 said:

I wanted to hack arm64, not armv7 cause outdated

Armv7 hacks work with arm64 devices.

But you can use Lldb instead.

[Ted2 39.1k iPhone 13 Pro 16.0 Donor]

17 minutes ago, jimbojones27 said:

Armv7 hacks work with arm64 devices.

But you can use Lldb instead.

That's not what I meant. Thanks for teying to help though

[K_K 166.8k iPhone 13 Pro Max 15.1]

1 hour ago, jimbojones27 said:

Armv7 hacks work with arm64 devices.

But you can use Lldb instead.

Some not all work