Function Graph 0 Basic Block 0 Opcode: 31 c0_start: Opcode: 31 c0xor     eax, eax  {0x0} Opcode: 74 01je      0x804ce50 Basic Block 1 Opcode: 85 c9test    ecx, ecx Opcode: 74 08je      0x804ce5c Basic Block 2 Opcode: e8 85 c9 74 08call    0x107997d9 Basic Block 3 Opcode: 31 c0xor     eax, eax  {0x0} Opcode: 31 dbxor     ebx, ebx  {0x0} Opcode: 31 d2xor     edx, edx  {0x0} Opcode: e8 14 be ff ffcall    sub_8048c7b Opcode: 50push    eax Opcode: e8 00 00 00 00call    $+5 Opcode: e8 00 00 00 00{ Falls through into sub_804ce6d } Basic Block 4 Opcode: 0f b6 01movzx   eax, byte [ecx] Opcode: 29 c4sub     esp, eax Opcode: 83 e4 f0and     esp, 0xfffffff0