gistfile1.txt

   0x08048610 <+291>:   mov    0x804a044,%eax
   0x08048615 <+296>:   mov    0x804a050,%ecx
   0x0804861b <+302>:   mov    0x804a054,%edx
   0x08048621 <+308>:   add    %ecx,%edx
   0x08048623 <+310>:   cmp    %edx,%eax
   0x08048625 <+312>:   jb     0x804858d <bof+160>
=> 0x0804862b <+318>:   mov    -0xc(%ebp),%eax
   0x0804862e <+321>:   mov    %eax,0x8(%esp)
   0x08048632 <+325>:   mov    -0x10(%ebp),%eax
   0x08048635 <+328>:   mov    %eax,0x4(%esp)
   0x08048639 <+332>:   movl   $0x80487e2,(%esp)
   0x08048640 <+339>:   call   0x8048380 <printf@plt>
   0x08048645 <+344>:   leave
   0x08048646 <+345>:   ret
End of assembler dump.
(gdb) ir
Undefined command: "ir".  Try "help".
(gdb) i r
eax            0x80     128
ecx            0x40     64
edx            0x80     128
ebx            0xb7fc0000       -1208221696
esp            0xbffff600       0xbffff600
ebp            0xbffff668       0xbffff668
esi            0x0      0
edi            0x0      0
eip            0x804862b        0x804862b <bof+318>
eflags         0x246    [ PF ZF IF ]
cs             0x73     115
ss             0x7b     123
ds             0x7b     123
es             0x7b     123
fs             0x0      0
gs             0x33     51
(gdb) info frame
Stack level 0, frame at 0xbffff670:
 eip = 0x804862b in bof (buffer-overflow.c:43); saved eip = 0x42004200
 called by frame at 0xbffff674
 source language c.
 Arglist at 0xbffff668, args: fd1=0x42004200, fd2=0x42004200
 Locals at 0xbffff668, Previous frame's sp is 0xbffff670
 Saved registers:
  ebp at 0xbffff668, eip at 0xbffff66c
(gdb)