Need help with this diffuse a binary bomb/Assembly

   0x08048d02 <+0>:push   %ebp    0x08048d03 <+1>:mov    %esp,%ebp    0x08048d05 <+3>:push   %esi    0x08048d06 <+4>:push   %ebx    0x08048d07 <+5>:sub    $0x30,%esp    0x08048d0a <+8>:lea    -0x20(%ebp),%eax    0x08048d0d <+11>:mov    %eax,0x4(%esp)    0x08048d11 <+15>:mov    0x8(%ebp),%eax    0x08048d14 <+18>:mov    %eax,(%esp)    0x08048d17 <+21>:call   0x804914a <read_six_numbers>    0x08048d1c <+26>:cmpl   $0x0,-0x20(%ebp)//first int.    0x08048d20 <+30>:jns    0x8048d27 <phase_2+37>    0x08048d22 <+32>:call   0x8049108 <explode_bomb>    0x08048d27 <+37>:mov    $0x1,%ebx//set ebx = 0x1    0x08048d2c <+42>:lea    -0x20(%ebp),%esi//set esi to the address of the first element of the array    0x08048d2f <+45>:mov    -0x4(%esi,%ebx,4),%eax//eax = esi + ebx * 4    0x08048d33 <+49>:sub    %ebx,%eax//phase    0x08048d35 <+51>:cmp    %eax,(%esi,%ebx,4)    0x08048d38 <+54>:je     0x8048d3f <phase_2+61>    0x08048d3a <+56>:call   0x8049108 <explode_bomb>    0x08048d3f <+61>:add    $0x1,%ebx    0x08048d42 <+64>:cmp    $0x6,%ebx    0x08048d45 <+67>:jne    0x8048d2f <phase_2+45>    0x08048d47 <+69>:add    $0x30,%esp    0x08048d4a <+72>:pop    %ebx    0x08048d4b <+73>:pop    %esi    0x08048d4c <+74>:pop    %ebp    0x08048d4d <+75>:ret