Function Graph 0Basic Block 0Opcode: 53sub_804e7e0:Opcode: 53push    ebxOpcode: 8b 54 24 08mov     edx, dword [esp+0x8]Opcode: 8a 02mov     al, byte [edx]Opcode: 84 c0test    al, alOpcode: 8b 4c 24 0cmov     ecx, dword [esp+0xc {arg_8}]Opcode: 74 13je      0x804e802Basic Block 1Opcode: 31 c0xor     eax, eax  {0x0}Basic Block 2Opcode: 42inc     edxBasic Block 3Opcode: 0f be c0movsx   eax, alOpcode: 0f be 09movsx   ecx, byte [ecx]Opcode: 29 c8sub     eax, ecxOpcode: 5bpop     ebxOpcode: c3retn    Basic Block 4Opcode: 84 dbtest    bl, blOpcode: 74 0aje      0x804e804Basic Block 5Opcode: 41inc     ecxOpcode: 8a 02mov     al, byte [edx]Opcode: 42inc     edxOpcode: 84 c0test    al, alOpcode: 75 eejne     0x804e7f0Basic Block 6Opcode: 8a 19mov     bl, byte [ecx]Opcode: 38 d8cmp     al, blOpcode: 75 0ejne     0x804e804