Function Graph 0Basic Block 0Opcode: 55sub_804ce74:Opcode: 55push    ebpOpcode: 89 e5mov     ebp, espOpcode: 56push    esiOpcode: 83 ec 44sub     esp, 0x44 {var_4c}Opcode: 8b 45 08mov     eax, dword [ebp+data_8 {arg_4}]Opcode: 89 45 f4mov     dword [ebp-0xc {var_10}], eaxOpcode: 85 c0test    eax, eaxOpcode: 0f 85 38 fd ff ffjne     0x804cbc1Basic Block 1Opcode: 8d 05 2e 00 05 08lea     eax, [data_805002e]  {"passwd"}Opcode: 8d 0d 28 00 05 08lea     ecx, [data_8050028]Opcode: 89 04 24mov     dword [esp {var_4c}], eaxOpcode: 89 4c 24 04mov     dword [esp+data_4 {var_48}], ecxOpcode: e8 65 cd ff ffcall    sub_804993eOpcode: 90nop     Opcode: 89 45 f0mov     dword [ebp-0x10 {var_14}], eaxOpcode: 85 c0test    eax, eaxOpcode: 0f 85 f7 c4 ff ffjne     0x80490dcBasic Block 2Opcode: 8d 05 bd 02 05 08lea     eax, [data_80502bd]  {"Invalid root password"}Opcode: 89 04 24mov     dword [esp {var_4c}], eaxOpcode: e8 f2 b3 ff ffcall    sub_8048289Opcode: 90nop     Opcode: c6 45 fb 00mov     byte [ebp-0x5 {var_9}], 0x0Opcode: e9 c9 c2 ff ffjmp     0x804916aBasic Block 3Opcode: 8d 05 ee 02 05 08lea     eax, [data_80502ee]  {"root:"}Opcode: b9 05 00 00 00mov     ecx, data_5Opcode: ba 01 00 00 00mov     edx, data_1Opcode: 8b 75 f0mov     esi, dword [ebp-0x10 {var_14}]Opcode: 89 04 24mov     dword [esp {var_4c}], eaxOpcode: c7 44 24 04 05 00 00 00mov     dword [esp+data_4 {var_48}], data_5Opcode: c7 44 24 08 01 00 00 00mov     dword [esp+data_8 {var_44}], data_1Opcode: 89 74 24 0cmov     dword [esp+data_c {var_40}], esiOpcode: 89 55 ecmov     dword [ebp-0x14 {var_18}], edxOpcode: 89 4d e8mov     dword [ebp-0x18 {var_1c}], ecxOpcode: e8 7b ff ff ffcall    sub_804908cOpcode: 90nop     Opcode: 8b 4d f4mov     ecx, dword [ebp-0xc {var_10}]Opcode: 8b 55 f4mov     edx, dword [ebp-0xc {var_10}]Opcode: 89 14 24mov     dword [esp {var_4c}], edxOpcode: 89 45 e4mov     dword [ebp-0x1c {var_20}], eaxOpcode: 89 4d e0mov     dword [ebp-0x20 {var_24}], ecxOpcode: e8 ac f1 ff ffcall    sub_80482d2Opcode: 90nop     Opcode: b9 01 00 00 00mov     ecx, data_1Opcode: 8b 55 f0mov     edx, dword [ebp-0x10 {var_14}]Opcode: 8b 75 e0mov     esi, dword [ebp-0x20 {var_24}]Opcode: 89 34 24mov     dword [esp {var_4c}], esiOpcode: 89 44 24 04mov     dword [esp+data_4 {var_48}], eaxOpcode: c7 44 24 08 01 00 00 00mov     dword [esp+data_8 {var_44}], data_1Opcode: 89 54 24 0cmov     dword [esp+data_c {var_40}], edxOpcode: 89 4d dcmov     dword [ebp-0x24 {var_28}], ecxOpcode: e8 3f ff ff ffcall    sub_804908cOpcode: 90nop     Opcode: 8b 4d f0mov     ecx, dword [ebp-0x10 {var_14}]Opcode: 89 0c 24mov     dword [esp {var_4c}], ecxOpcode: 89 45 d8mov     dword [ebp-0x28 {var_2c}], eaxOpcode: e8 b0 f3 ff ffcall    sub_804850cOpcode: 90nop     Opcode: 88 45 d7mov     byte [ebp-0x29 {var_2d}], alOpcode: e8 ae fd ff ffcall    sub_8048f13Opcode: 90nop     Opcode: c6 45 fb 01mov     byte [ebp-0x5 {var_9}], 0x1Basic Block 4Opcode: 8d 05 d3 02 05 08lea     eax, [data_80502d3]  {"Unable to open passwd file"}Opcode: 89 04 24mov     dword [esp {var_4c}], eaxOpcode: e8 96 b6 ff ffcall    sub_8048289Opcode: 90nop     Opcode: c6 45 fb 00mov     byte [ebp-0x5 {var_9}], 0x0Opcode: e9 6d c5 ff ffjmp     0x804916aBasic Block 5Opcode: 0f b6 45 fbmovzx   eax, byte [ebp-0x5 {var_9}]Opcode: 83 c4 44add     esp, 0x44 {var_8}Opcode: 5epop     esiOpcode: 5dpop     ebpOpcode: e9 c5 f0 ff ffjmp     0x804823dBasic Block 6Opcode: 81 24 24 ff ff ff 7fand     dword [esp], 0x7fffffffOpcode: 8b 0c 24mov     ecx, dword [esp]Opcode: 80 39 90cmp     byte [ecx], 0x90Opcode: 0f 85 1f 24 00 00jne     0x804a66fBasic Block 7Opcode: 59pop     ecxOpcode: 80 79 ff f4cmp     byte [ecx-0x1], 0xf4Opcode: 75 08jne     0x804a67eBasic Block 8Opcode: c3retn    Basic Block 9Opcode: 81 f9 77 83 04 08cmp     ecx, sub_804c417-0x40a0Opcode: 0f 84 44 04 00 00je      0x804aaceBasic Block 10Opcode: 81 e1 ff ff ff 7fand     ecx, 0x7fffffffOpcode: ff e1jmp     ecxBasic Block 11Opcode: b8 06 00 00 00mov     eax, data_6Opcode: 8d 4d eelea     ecx, [ebp-0x12]Opcode: 81 c1 01 00 00 00add     ecx, data_1Opcode: 89 0c 24mov     dword [esp], ecxOpcode: c7 44 24 04 06 00 00 00mov     dword [esp+data_4], data_6Opcode: 89 45 b0mov     dword [ebp-0x50], eaxOpcode: e8 0f ea ff ffcall    sub_80494feOpcode: 90nop     Opcode: 8d 4d eelea     ecx, [ebp-0x12]Opcode: 81 c1 01 00 00 00add     ecx, data_1Opcode: 89 4d dcmov     dword [ebp-0x24], ecxOpcode: 8b 4d e4mov     ecx, dword [ebp-0x1c]Opcode: 81 c1 0c 00 00 00add     ecx, data_cOpcode: 8b 55 dcmov     edx, dword [ebp-0x24]Opcode: 89 0c 24mov     dword [esp], ecxOpcode: 0f b6 4a 05movzx   ecx, byte [edx+data_5]Opcode: 89 4c 24 04mov     dword [esp+data_4], ecxOpcode: 89 45 acmov     dword [ebp-0x54], eaxOpcode: e8 40 e8 ff ffcall    sub_804935bOpcode: 90nop     Opcode: 8b 45 dcmov     eax, dword [ebp-0x24]Opcode: 8b 00mov     eax, dword [eax]Opcode: 8b 4d e4mov     ecx, dword [ebp-0x1c]Opcode: 89 41 1cmov     dword [ecx+0x1c], eaxOpcode: 8b 45 dcmov     eax, dword [ebp-0x24]Opcode: 8a 58 04mov     bl, byte [eax+data_4]Opcode: 8b 45 e4mov     eax, dword [ebp-0x1c]Opcode: 88 58 20mov     byte [eax+data_20], blOpcode: e9 b5 03 00 00jmp     0x804aeedBasic Block 12Opcode: b8 01 00 00 00mov     eax, data_1Opcode: cd 80int     0x80Opcode: cd 80{ Does not return }Basic Block 13Opcode: 8b 45 e4mov     eax, dword [ebp-0x1c]Opcode: 83 c4 70add     esp, 0x70Opcode: 5epop     esiOpcode: 5bpop     ebxOpcode: 5dpop     ebpOpcode: e9 42 d3 ff ffjmp     0x804823d