Function Graph 0Basic Block 0Opcode: 56sub_80490e0:Opcode: 56push    esiOpcode: 83 ec 08sub     esp, 0x8 {var_c}Opcode: 8b 44 24 10mov     eax, dword [esp+0x10 {arg_4}]Opcode: 0f b7 70 04movzx   esi, word [eax+0x4]Opcode: e8 bf 02 00 00call    sub_80493b0Opcode: 0f b7 c0movzx   eax, axOpcode: 29 c6sub     esi, eaxOpcode: 89 f0mov     eax, esiOpcode: 83 c4 08add     esp, 0x8 {var_4}Opcode: 5epop     esiOpcode: c3retn