Function Graph 0Basic Block 0Opcode: 55sub_8049f50:Opcode: 55push    ebpOpcode: 89 e5mov     ebpespOpcode: 83 ec 28sub     esp0x28 {var_2c}Opcode: 89 75 e8mov     dword [ebp-0x18 {var_1c}]esiOpcode: 89 7d ecmov     dword [ebp-0x14 {var_18}]ediOpcode: 89 5d f0mov     dword [ebp-0x10 {var_14}]ebxOpcode: 8b 45 0cmov     eaxdword [ebp+0xc {arg_8}]Opcode: 8b 4d 08mov     ecxdword [ebp+0x8 {arg_4}]Opcode: 89 4d f8mov     dword [ebp-0x8 {var_c}]ecxOpcode: 89 45 f4mov     dword [ebp-0xc {var_10}]eaxOpcode: bf 00 00 00 00mov     edi0x0Opcode: 81 3d 50 00 05 08 00 00 00 00cmp     dword [data_8050050]0x0Opcode: 75 1ajne     0x8049f96Basic Block 1Opcode: 83 7d f8 00cmp     dword [ebp-0x8 {var_c}]0x0Opcode: 74 06je      0x8049fa2Basic Block 2Opcode: 8d 05 40 fa 04 08lea     eax[data_804fa40]  {"Filesystem does not exist"}Opcode: 89 04 24mov     dword [esp {var_2c}]eaxOpcode: e8 66 f6 ff ffcall    sub_80495f0Opcode: c7 45 fc 00 00 00 00mov     dword [ebp-0x4 {var_8}]0x0Opcode: e9 bc 03 00 00jmp     0x804a352Basic Block 3Opcode: 8d 05 fd fa 04 08lea     eax[data_804fafd]  {"Invalid filename or mode"}Opcode: 89 04 24mov     dword [esp {var_2c}]eaxOpcode: e8 40 f6 ff ffcall    sub_80495f0Opcode: c7 45 fc 00 00 00 00mov     dword [ebp-0x4 {var_8}]0x0Opcode: e9 96 03 00 00jmp     0x804a352Basic Block 4Opcode: 83 7d f4 00cmp     dword [ebp-0xc {var_10}]0x0Opcode: 75 1ajne     0x8049fbcBasic Block 5Opcode: 8b 45 fcmov     eaxdword [ebp-0x4 {var_8}]Opcode: 8b 5d f0mov     ebxdword [ebp-0x10 {var_14}]Opcode: 8b 7d ecmov     edidword [ebp-0x14 {var_18}]Opcode: 8b 75 e8mov     esidword [ebp-0x18 {var_1c}]Opcode: 83 c4 28add     esp0x28 {var_4}Opcode: 5dpop     ebpOpcode: c3retn    Basic Block 6Opcode: 8b 45 f4mov     eaxdword [ebp-0xc {var_10}]Opcode: 89 04 24mov     dword [esp {var_2c}]eaxOpcode: e8 69 4c 00 00call    sub_804ec30Opcode: 83 f8 01cmp     eax0x1Opcode: 76 1ajbe     0x8049fe6Basic Block 7Opcode: 8b 45 f4mov     eaxdword [ebp-0xc {var_10}]Opcode: 0f be 00movsx   eaxbyte [eax]Opcode: 83 f8 72cmp     eax0x72Opcode: 74 25je      0x804a016Basic Block 8Opcode: 8d 05 cd fa 04 08lea     eax[data_804facd]  {"Invalid mode"}Opcode: 89 04 24mov     dword [esp {var_2c}]eaxOpcode: e8 16 f6 ff ffcall    sub_80495f0Opcode: c7 45 fc 00 00 00 00mov     dword [ebp-0x4 {var_8}]0x0Opcode: e9 6c 03 00 00jmp     0x804a352Basic Block 9Opcode: 81 3d 54 00 05 08 00 00 00 00cmp     dword [data_8050054]0x0Opcode: 75 1ajne     0x804a03cBasic Block 10Opcode: 8b 45 f4mov     eaxdword [ebp-0xc {var_10}]Opcode: 0f be 00movsx   eaxbyte [eax]Opcode: 83 f8 77cmp     eax0x77Opcode: 74 1aje      0x804a016Basic Block 11Opcode: 8b 45 f8mov     eaxdword [ebp-0x8 {var_c}]Opcode: 89 04 24mov     dword [esp {var_2c}]eaxOpcode: e8 49 fb ff ffcall    sub_8049b90Opcode: 89 c7mov     edieaxOpcode: 83 ff 00cmp     edi0x0Opcode: 75 25jne     0x804a073Basic Block 12Opcode: 8d 05 bc fa 04 08lea     eax[data_804fabc]  {"Must login first"}Opcode: 89 04 24mov     dword [esp {var_2c}]eaxOpcode: e8 c0 f5 ff ffcall    sub_80495f0Opcode: c7 45 fc 00 00 00 00mov     dword [ebp-0x4 {var_8}]0x0Opcode: e9 16 03 00 00jmp     0x804a352Basic Block 13Opcode: 8d 05 cd fa 04 08lea     eax[data_804facd]  {"Invalid mode"}Opcode: 89 04 24mov     dword [esp {var_2c}]eaxOpcode: e8 e6 f5 ff ffcall    sub_80495f0Opcode: c7 45 fc 00 00 00 00mov     dword [ebp-0x4 {var_8}]0x0Opcode: e9 3c 03 00 00jmp     0x804a352Basic Block 14Opcode: 83 ff 00cmp     edi0x0Opcode: 74 51je      0x804a0c9Basic Block 15Opcode: 8b 45 f4mov     eaxdword [ebp-0xc {var_10}]Opcode: 0f be 00movsx   eaxbyte [eax]Opcode: 83 f8 72cmp     eax0x72Opcode: 75 1ajne     0x804a073Basic Block 16Opcode: 83 ff 00cmp     edi0x0Opcode: 0f 84 0f 01 00 00je      0x804a1e1Basic Block 17Opcode: bb 00 00 00 00mov     ebx0x0Basic Block 18Opcode: 8d 05 16 fb 04 08lea     eax[data_804fb16]  {"Unable to locate file"}Opcode: 89 04 24mov     dword [esp {var_2c}]eaxOpcode: e8 89 f5 ff ffcall    sub_80495f0Opcode: c7 45 fc 00 00 00 00mov     dword [ebp-0x4 {var_8}]0x0Opcode: e9 df 02 00 00jmp     0x804a352Basic Block 19Opcode: b8 0c 00 00 00mov     eax0xcOpcode: c7 04 24 0c 00 00 00mov     dword [esp {var_2c}]0xcOpcode: 89 45 e4mov     dword [ebp-0x1c {var_20}]eaxOpcode: e8 4b 27 00 00call    sub_804c940Opcode: 89 c6mov     esieaxOpcode: 83 f8 00cmp     eax0x0Opcode: 75 1ajne     0x804a216Basic Block 20Opcode: 8d 05 97 fc 04 08lea     eax[data_804fc97]  {"root"}Opcode: 8b 0d 54 00 05 08mov     ecxdword [data_8050054]Opcode: 89 0c 24mov     dword [esp {var_2c}]ecxOpcode: 89 44 24 04mov     dword [esp+0x4 {var_28}]eaxOpcode: e8 76 4e 00 00call    sub_804ef60Opcode: 83 f8 00cmp     eax0x0Opcode: 0f 84 ee 00 00 00je      0x804a1e1Basic Block 21Opcode: eb 00jmp     0x804a0c9Basic Block 22Opcode: 89 d8mov     eaxebxOpcode: 81 3c 85 9c 02 05 08 00 00 00 00cmp     dword [eax*4+data_805029c]0x0Opcode: 74 2bje      0x804a0bcBasic Block 23Opcode: bb 00 00 00 00mov     ebx0x0Basic Block 24Opcode: 8d 05 71 fa 04 08lea     eax[data_804fa71]  {"calloc failed"}Opcode: 89 04 24mov     dword [esp {var_2c}]eaxOpcode: e8 e6 f3 ff ffcall    sub_80495f0Opcode: c7 45 fc 00 00 00 00mov     dword [ebp-0x4 {var_8}]0x0Opcode: e9 3c 01 00 00jmp     0x804a352Basic Block 25Opcode: 89 f8mov     eaxediOpcode: 8b 40 04mov     eaxdword [eax+0x4]Opcode: 8b 0d 54 00 05 08mov     ecxdword [data_8050054]Opcode: 89 04 24mov     dword [esp {var_2c}]eaxOpcode: 89 4c 24 04mov     dword [esp+0x4 {var_28}]ecxOpcode: e8 56 4e 00 00call    sub_804ef60Opcode: 83 f8 00cmp     eax0x0Opcode: 75 68jne     0x804a177Basic Block 26Opcode: eb 00jmp     0x804a0beBasic Block 27Opcode: 89 d8mov     eaxebxOpcode: 8b 04 85 9c 02 05 08mov     eaxdword [eax*4+data_805029c]Opcode: 8b 00mov     eaxdword [eax]Opcode: 39 f8cmp     eaxediOpcode: 75 1ajne     0x804a0baBasic Block 28Opcode: 83 fb 08cmp     ebx0x8Opcode: 75 24jne     0x804a270Basic Block 29Opcode: 89 d8mov     eaxebxOpcode: 81 3c 85 9c 02 05 08 00 00 00 00cmp     dword [eax*4+data_805029c]0x0Opcode: 74 02je      0x804a231Basic Block 30Opcode: 8b 45 f4mov     eaxdword [ebp-0xc {var_10}]Opcode: 0f be 00movsx   eaxbyte [eax]Opcode: 83 f8 72cmp     eax0x72Opcode: 75 28jne     0x804a1aaBasic Block 31Opcode: 8b 45 f4mov     eaxdword [ebp-0xc {var_10}]Opcode: 0f be 00movsx   eaxbyte [eax]Opcode: 83 f8 72cmp     eax0x72Opcode: 75 28jne     0x804a142Basic Block 32Opcode: 89 d8mov     eaxebxOpcode: 83 c0 01add     eax0x1Opcode: 89 c3mov     ebxeaxOpcode: eb b6jmp     0x804a07dBasic Block 33Opcode: eb 00jmp     0x804a0bcBasic Block 34Opcode: 8d 05 2c fb 04 08lea     eax[data_804fb2c]  {"File is already open"}Opcode: 89 04 24mov     dword [esp {var_2c}]eaxOpcode: e8 42 f5 ff ffcall    sub_80495f0Opcode: c7 45 fc 00 00 00 00mov     dword [ebp-0x4 {var_8}]0x0Opcode: e9 98 02 00 00jmp     0x804a352Basic Block 35Opcode: 8b 45 f4mov     eaxdword [ebp-0xc {var_10}]Opcode: 0f be 00movsx   eaxbyte [eax]Opcode: 83 f8 77cmp     eax0x77Opcode: 0f 85 b4 00 00 00jne     0x804a333Basic Block 36Opcode: 8d 05 53 fb 04 08lea     eax[data_804fb53]  {"No free file descriptors"}Opcode: 89 04 24mov     dword [esp {var_2c}]eaxOpcode: e8 96 f3 ff ffcall    sub_80495f0Opcode: 89 f0mov     eaxesiOpcode: 89 04 24mov     dword [esp {var_2c}]eaxOpcode: e8 9c 24 00 00call    sub_804c700Opcode: c7 45 fc 00 00 00 00mov     dword [ebp-0x4 {var_8}]0x0Opcode: e9 e2 00 00 00jmp     0x804a352Basic Block 37Opcode: 89 f0mov     eaxesiOpcode: 89 d9mov     ecxebxOpcode: 89 04 8d 9c 02 05 08mov     dword [ecx*4+data_805029c]eaxOpcode: eb 09jmp     0x804a247Basic Block 38Opcode: eb 0djmp     0x804a23eBasic Block 39Opcode: 8b 45 f4mov     eaxdword [ebp-0xc {var_10}]Opcode: 0f be 00movsx   eaxbyte [eax]Opcode: 83 f8 77cmp     eax0x77Opcode: 75 28jne     0x804a1ddBasic Block 40Opcode: 89 f8mov     eaxediOpcode: 0f b6 40 08movzx   eaxbyte [eax+0x8]Opcode: 83 e0 40and     eax0x40Opcode: 83 f8 00cmp     eax0x0Opcode: 75 1ajne     0x804a1aaBasic Block 41Opcode: 8b 45 f4mov     eaxdword [ebp-0xc {var_10}]Opcode: 0f be 00movsx   eaxbyte [eax]Opcode: 83 f8 77cmp     eax0x77Opcode: 75 28jne     0x804a175Basic Block 42Opcode: 89 f8mov     eaxediOpcode: 0f b6 40 08movzx   eaxbyte [eax+0x8]Opcode: 83 e0 04and     eax0x4Opcode: 83 f8 00cmp     eax0x0Opcode: 75 1ajne     0x804a142Basic Block 43Opcode: 83 fb 08cmp     ebx0x8Opcode: 73 45jae     0x804a0c7Basic Block 44Opcode: 89 f8mov     eaxediOpcode: 89 f1mov     ecxesiOpcode: 89 01mov     dword [ecx]eaxOpcode: 89 f0mov     eaxesiOpcode: c6 40 04 04mov     byte [eax+0x4]0x4Opcode: 89 f0mov     eaxesiOpcode: c7 40 08 00 00 00 00mov     dword [eax+0x8]0x0Basic Block 45Opcode: 83 ff 00cmp     edi0x0Opcode: 75 67jne     0x804a2ebBasic Block 46Opcode: 89 d8mov     eaxebxOpcode: 83 c0 01add     eax0x1Opcode: 89 c3mov     ebxeaxOpcode: eb d4jmp     0x804a21bBasic Block 47Opcode: eb 00jmp     0x804a1dfBasic Block 48Opcode: 89 f8mov     eaxediOpcode: 0f b6 40 08movzx   eaxbyte [eax+0x8]Opcode: 83 e0 60and     eax0x60Opcode: 83 f8 00cmp     eax0x0Opcode: 75 1ajne     0x804a1ddBasic Block 49Opcode: 8d 05 41 fb 04 08lea     eax[data_804fb41]  {"Permission denied"}Opcode: 89 04 24mov     dword [esp {var_2c}]eaxOpcode: e8 52 f4 ff ffcall    sub_80495f0Opcode: c7 45 fc 00 00 00 00mov     dword [ebp-0x4 {var_8}]0x0Opcode: e9 a8 01 00 00jmp     0x804a352Basic Block 50Opcode: eb 68jmp     0x804a1dfBasic Block 51Opcode: 89 f8mov     eaxediOpcode: 0f b6 40 08movzx   eaxbyte [eax+0x8]Opcode: 83 e0 06and     eax0x6Opcode: 83 f8 00cmp     eax0x0Opcode: 75 1ajne     0x804a175Basic Block 52Opcode: 8d 05 41 fb 04 08lea     eax[data_804fb41]  {"Permission denied"}Opcode: 89 04 24mov     dword [esp {var_2c}]eaxOpcode: e8 ba f4 ff ffcall    sub_80495f0Opcode: c7 45 fc 00 00 00 00mov     dword [ebp-0x4 {var_8}]0x0Opcode: e9 10 02 00 00jmp     0x804a352Basic Block 53Opcode: 89 f8mov     eaxediOpcode: 89 f1mov     ecxesiOpcode: 89 01mov     dword [ecx]eaxOpcode: 89 f0mov     eaxesiOpcode: c6 40 04 06mov     byte [eax+0x4]0x6Opcode: 89 f0mov     eaxesiOpcode: c7 40 08 00 00 00 00mov     dword [eax+0x8]0x0Opcode: 89 f0mov     eaxesiOpcode: 8b 00mov     eaxdword [eax]Opcode: c7 40 0c 00 00 00 00mov     dword [eax+0xc]0x0Opcode: 89 f0mov     eaxesiOpcode: 8b 00mov     eaxdword [eax]Opcode: 83 78 10 00cmp     dword [eax+0x10]0x0Opcode: 74 1aje      0x804a32fBasic Block 54Opcode: b8 06 00 00 00mov     eax0x6Opcode: 8b 4d f8mov     ecxdword [ebp-0x8 {var_c}]Opcode: 89 0c 24mov     dword [esp {var_2c}]ecxOpcode: c7 44 24 04 06 00 00 00mov     dword [esp+0x4 {var_28}]0x6Opcode: 89 45 e0mov     dword [ebp-0x20 {var_24}]eaxOpcode: e8 a1 f9 ff ffcall    sub_8049c40Opcode: 89 c7mov     edieaxOpcode: 83 f8 00cmp     eax0x0Opcode: 75 2ejne     0x804a2d4Basic Block 55Opcode: 83 fb 08cmp     ebx0x8Opcode: 73 27jae     0x804a247Basic Block 56Opcode: eb 00jmp     0x804a1e1Basic Block 57Opcode: 8d 05 41 fb 04 08lea     eax[data_804fb41]  {"Permission denied"}Opcode: 89 04 24mov     dword [esp {var_2c}]eaxOpcode: e8 1f f4 ff ffcall    sub_80495f0Opcode: c7 45 fc 00 00 00 00mov     dword [ebp-0x4 {var_8}]0x0Opcode: e9 75 01 00 00jmp     0x804a352Basic Block 58Opcode: 8d 05 41 fb 04 08lea     eax[data_804fb41]  {"Permission denied"}Opcode: 89 04 24mov     dword [esp {var_2c}]eaxOpcode: e8 87 f4 ff ffcall    sub_80495f0Opcode: c7 45 fc 00 00 00 00mov     dword [ebp-0x4 {var_8}]0x0Opcode: e9 dd 01 00 00jmp     0x804a352Basic Block 59Opcode: eb 00jmp     0x804a331Basic Block 60Opcode: 89 f0mov     eaxesiOpcode: 8b 00mov     eaxdword [eax]Opcode: 8b 40 10mov     eaxdword [eax+0x10]Opcode: 89 04 24mov     dword [esp {var_2c}]eaxOpcode: e8 dc 23 00 00call    sub_804c700Opcode: 89 f0mov     eaxesiOpcode: 8b 00mov     eaxdword [eax]Opcode: c7 40 10 00 00 00 00mov     dword [eax+0x10]0x0Basic Block 61Opcode: 89 f8mov     eaxediOpcode: 89 f1mov     ecxesiOpcode: 89 01mov     dword [ecx]eaxOpcode: 89 f0mov     eaxesiOpcode: c6 40 04 06mov     byte [eax+0x4]0x6Opcode: 89 f0mov     eaxesiOpcode: c7 40 08 00 00 00 00mov     dword [eax+0x8]0x0Opcode: eb 46jmp     0x804a331Basic Block 62Opcode: 8d 05 6c fb 04 08lea     eax[data_804fb6c]  {"Failed to create file"}Opcode: 89 04 24mov     dword [esp {var_2c}]eaxOpcode: e8 3c f3 ff ffcall    sub_80495f0Opcode: 89 d8mov     eaxebxOpcode: c7 04 85 9c 02 05 08 00 00 00 00mov     dword [eax*4+data_805029c]0x0Opcode: 89 f0mov     eaxesiOpcode: 89 04 24mov     dword [esp {var_2c}]eaxOpcode: e8 35 24 00 00call    sub_804c700Opcode: c7 45 fc 00 00 00 00mov     dword [ebp-0x4 {var_8}]0x0Opcode: eb 7ejmp     0x804a352Basic Block 63Opcode: eb 15jmp     0x804a348Basic Block 64Opcode: e8 03 f3 ff ffcall    sub_8049650Opcode: 89 f0mov     eaxesiOpcode: 89 45 fcmov     dword [ebp-0x4 {var_8}]eax