Function Graph 0Basic Block 0Opcode: 90sub_804ef40:Opcode: 90nop     Opcode: 58pop     eaxOpcode: 33 05 4e 00 05 08xor     eax, dword [data_805004e]Opcode: 50push    eaxOpcode: dd 44 24 04fld     qword [esp+0x4]Opcode: d9 fefsin    Opcode: df e0fstsw   axOpcode: 9esahf    Opcode: 7a 06jpe     0x804ef5aBasic Block 1Opcode: e8 91 00 00 00call    sub_804eff0Opcode: d9 fefsin    Opcode: e8 ca 93 ff ffcall    sub_8048330Opcode: c3retn    Basic Block 2Opcode: e8 d7 93 ff ffcall    sub_8048330Opcode: c3retn