[0x080485a4]> pdf @ sym.read_valid_int
/ (fcn) sym.read_valid_int 76
|   sym.read_valid_int (int arg_8h, int arg_ch);
|           ; var int local_ch @ ebp-0xc
|           ; arg int arg_8h @ ebp+0x8
|           ; arg int arg_ch @ ebp+0xc
|              ; CALL XREF from 0x080484ef (main)
|           0x0804848b      55             push ebp
|           0x0804848c      89e5           mov ebp, esp
|           0x0804848e      83ec18         sub esp, 0x18
|           0x08048491      c745f4000000.  mov dword [local_ch], 0              ;->int x=0 en dirección ebp-0xc
|      ..-> 0x08048498      83ec04         sub esp, 4
|      ::   0x0804849b      ff750c         push dword [arg_ch]
|      ::   0x0804849e      ff7508         push dword [arg_8h]
|      ::   0x080484a1      68c0850408     push str.Provide_a_number_x_between__d_and__d: ; 0x80485c0 ; "Provide a number x between %d and %d: "
|      ::   0x080484a6      e895feffff     call sym.imp.printf         ; int printf(const char *format)
|      ::   0x080484ab      83c410         add esp, 0x10
|      ::   0x080484ae      83ec08         sub esp, 8
|      ::   0x080484b1      8d45f4         lea eax, [local_ch]
|      ::   0x080484b4      50             push eax
|      ::   0x080484b5      68e7850408     push 0x80485e7
|      ::   0x080484ba      e8b1feffff     call sym.imp.__isoc99_scanf          ;->scanf
|      ::   0x080484bf      83c410         add esp, 0x10
|      ::   0x080484c2      8b45f4         mov eax, dword [local_ch]            ;->guarda valor de x en eax
|      ::   0x080484c5      394508         cmp dword [arg_8h], eax     ; [0x13:4]=-1 ; 19   ;-> min < x
|      `==< 0x080484c8      7fce           jg 0x8048498
|       :   0x080484ca      8b45f4         mov eax, dword [local_ch]            ;->guarda valor de x en eax
|       :   0x080484cd      3b450c         cmp eax, dword [arg_ch]     ; [0xc:4]=-1 ; 12    ;-> x  > max
|       `=< 0x080484d0      7fc6           jg 0x8048498
|           0x080484d2      8b45f4         mov eax, dword [local_ch]
|           0x080484d5      c9             leave
\           0x080484d6      c3             ret