Function Graph 0Basic Block 0Opcode: 56sub_804b73b:Opcode: 56push    esiOpcode: 8b 4c 24 0cmov     ecx, dword [esp+0xc]Opcode: 8b 44 24 08mov     eax, dword [esp+0x8 {arg_4}]Opcode: 8a 11mov     dl, byte [ecx]Opcode: 84 d2test    dl, dlOpcode: 89 c6mov     esi, eaxOpcode: 74 0dje      0x804b759Basic Block 1Opcode: c6 06 00mov     byte [esi], 0x0Opcode: 5epop     esiOpcode: c3retn    Basic Block 2Opcode: 41inc     ecxOpcode: 89 c6mov     esi, eaxBasic Block 3Opcode: 88 16mov     byte [esi], dlOpcode: 8a 11mov     dl, byte [ecx]Opcode: 46inc     esiOpcode: 41inc     ecxOpcode: 84 d2test    dl, dlOpcode: 75 f6jne     0x804b74f