So I have this sample problem that I need to buffer overflow. Its an elf file that require to be run on a separate terminal then using "nc localhost 'port' " on a separate terminal we can see the input.
On IDA I have
which from some reason I dont understand what Im looking for so I tried using a buffer overflow technique and I got
and in the other terminal I got
I tried for days looking around for techniques and understanding how to solve this problem but im always reaching dead ends.
Here is a link to the elf file: https://we.tl/t-vlqS6LwqlB