Function Graph 0Basic Block 0Opcode: 57sub_804c6f9:Opcode: 57push    ediOpcode: 56push    esiOpcode: 50push    eaxOpcode: 8b 7c 24 14mov     edi, dword [esp+0x14]Opcode: 8b 74 24 10mov     esi, dword [esp+0x10 {arg_4}]Opcode: 83 7e 08 ffcmp     dword [esi+0x8], 0xffffffffOpcode: 74 08je      0x804c712Basic Block 1Opcode: 85 fftest    edi, ediOpcode: 74 09je      0x804c71fBasic Block 2Opcode: 89 34 24mov     dword [esp {var_c}], esiOpcode: e8 27 ff ff ffcall    sub_804c639Basic Block 3Opcode: c7 46 08 ff ff ff ffmov     dword [esi+0x8], 0xffffffffBasic Block 4Opcode: c7 46 08 00 00 00 00mov     dword [esi+0x8], 0x0Opcode: eb 07jmp     0x804c726Basic Block 5Opcode: c7 46 0c 00 00 00 00mov     dword [esi+0xc], 0x0Opcode: 83 c4 04add     esp, 0x4 {var_8}Opcode: 5epop     esiOpcode: 5fpop     ediOpcode: c3retn