gdb-peda$ disass func
Dump of assembler code for function func:
   0x0000062c <+0>:	push   ebp
   0x0000062d <+1>:	mov    ebp,esp
   0x0000062f <+3>:	sub    esp,0x48
   0x00000632 <+6>:	mov    eax,gs:0x14
   0x00000638 <+12>:	mov    DWORD PTR [ebp-0xc],eax
   0x0000063b <+15>:	xor    eax,eax
   0x0000063d <+17>:	mov    DWORD PTR [esp],0x78c
   0x00000644 <+24>:	call   0x645 <func+25>
   0x00000649 <+29>:	lea    eax,[ebp-0x2c]
   0x0000064c <+32>:	mov    DWORD PTR [esp],eax
   0x0000064f <+35>:	call   0x650 <func+36>
   0x00000654 <+40>:	cmp    DWORD PTR [ebp+0x8],0xcafebabe
   0x0000065b <+47>:	jne    0x66b <func+63>
   0x0000065d <+49>:	mov    DWORD PTR [esp],0x79b
   0x00000664 <+56>:	call   0x665 <func+57>
   0x00000669 <+61>:	jmp    0x677 <func+75>
   0x0000066b <+63>:	mov    DWORD PTR [esp],0x7a3
   0x00000672 <+70>:	call   0x673 <func+71>
   0x00000677 <+75>:	mov    eax,DWORD PTR [ebp-0xc]
   0x0000067a <+78>:	xor    eax,DWORD PTR gs:0x14
   0x00000681 <+85>:	je     0x688 <func+92>
   0x00000683 <+87>:	call   0x684 <func+88>
   0x00000688 <+92>:	leave
   0x00000689 <+93>:	ret
End of assembler dump.
gdb-peda$