Function Graph 0Basic Block 0Opcode: 56sub_80480d0:Opcode: 56push    esiOpcode: 83 ec 08sub     esp, 0x8 {var_c}Opcode: 8b 74 24 10mov     esi, dword [esp+0x10 {arg_4}]Opcode: 85 f6test    esi, esiOpcode: 74 1dje      0x80480f9Basic Block 1Opcode: 83 c4 08add     esp, 0x8 {var_4}Opcode: 5epop     esiOpcode: c3retn    Basic Block 2Opcode: 8b 06mov     eax, dword [esi]Opcode: 85 c0test    eax, eaxOpcode: 74 0eje      0x80480f0Basic Block 3Opcode: 83 c4 08add     esp, 0x8 {var_4}Opcode: 5epop     esiOpcode: e9 47 1f 00 00jmp     sub_804a040Basic Block 4Opcode: 89 04 24mov     dword [esp {var_c}], eaxOpcode: e8 e6 ff ff ffcall    sub_80480d0Opcode: c7 06 00 00 00 00mov     dword [esi], 0x0