analysis.md

OS and File security

Once logged on the we are prompted the following message:

$> checksec --file level07
RELRO           STACK CANARY      NX            PIE             RPATH      RUNPATH      FILE
Partial RELRO   Canary found      NX disabled   No PIE          No RPATH   No RUNPATH   level07

Canaries are present so, buffer overflow might be harder to perform.

GDB analysis

Useful data on the binary itself.

Binary compilation

Use this command to compile source.c, reproduction source-code of the given binary.

 $> gcc -m32 level07 source.c