Function Graph 0Basic Block 0Opcode: 53sub_8049d20:Opcode: 53push    ebxOpcode: 57push    ediOpcode: 56push    esiOpcode: 83 ec 10sub     esp, 0x10 {var_1c}Opcode: 8b 7c 24 20mov     edi, dword [esp+0x20 {arg_4}]Opcode: 31 f6xor     esi, esi  {0x0}Opcode: 85 fftest    edi, ediOpcode: 74 50je      0x8049d80Basic Block 1Opcode: 89 f0mov     eax, esi  {0x0}Opcode: 83 c4 10add     esp, 0x10 {var_c}Opcode: 5epop     esiOpcode: 5fpop     ediOpcode: 5bpop     ebxOpcode: c3retn    Basic Block 2Opcode: 8b 5c 24 24mov     ebx, dword [esp+0x24 {arg_8}]Opcode: 66 66 66 2e 0f 1f 84 00 00 00 00 00mmxnop  word cs:[eax+eax]Basic Block 3Opcode: 8b 07mov     eax, dword [edi]Opcode: 89 44 24 04mov     dword [esp+0x4 {var_18}], eaxOpcode: 89 1c 24mov     dword [esp {var_1c}], ebxOpcode: e8 d2 38 00 00call    sub_804d640Opcode: 85 c0test    eax, eaxOpcode: 7e 0bjle     0x8049d7dBasic Block 4Opcode: 83 c7 0cadd     edi, 0xcOpcode: eb 1ejmp     0x8049d75Basic Block 5Opcode: 8b 77 08mov     esi, dword [edi+0x8]Basic Block 6Opcode: 83 c7 10add     edi, 0x10Basic Block 7Opcode: 8b 3fmov     edi, dword [edi]Opcode: 85 fftest    edi, ediOpcode: 75 c5jne     0x8049d40Basic Block 8Opcode: 8b 07mov     eax, dword [edi]Opcode: 89 44 24 04mov     dword [esp+0x4 {var_18}], eaxOpcode: 89 1c 24mov     dword [esp {var_1c}], ebxOpcode: e8 f2 38 00 00call    sub_804d640Opcode: 85 c0test    eax, eaxOpcode: 79 0ejns     0x8049d60Basic Block 9Opcode: eb 03jmp     0x8049d80