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Getting aslr using gdb gives me a error..


Go to solution Solved by Ted2,

7 posts in this topic

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Posted

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?

Posted
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I wanted to hack arm64, not armv7 cause outdated

Posted
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

Posted
1 hour ago, jimbojones27 said:

Armv7 hacks work with arm64 devices.

But you can use Lldb instead.

Some not all work 

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