Function Graph 0Basic Block 0Opcode: 55sub_80482a8:Opcode: 55push    ebpOpcode: 53push    ebxOpcode: 57push    ediOpcode: 56push    esiOpcode: 83 ec 1csub     esp, 0x1c {var_2c}Opcode: 8b 5c 24 34mov     ebx, dword [esp+0x34 {arg_8}]Opcode: 85 dbtest    ebx, ebxOpcode: 0f 84 6b fe ff ffje      0x8048126Basic Block 1Opcode: 83 c4 1cadd     esp, 0x1c {var_10}Opcode: 5epop     esiOpcode: 5fpop     ediOpcode: 5bpop     ebxOpcode: 5dpop     ebpOpcode: eb e3jmp     0x8048112Basic Block 2Opcode: 8b 54 24 30mov     edx, dword [esp+0x30 {arg_4}]Opcode: 89 d8mov     eax, ebxOpcode: c1 e8 14shr     eax, 0x14Opcode: 8a 84 02 0c 02 00 00mov     al, byte [edx+eax+0x20c]Opcode: 3c 02cmp     al, 0x2Opcode: 74 3cje      0x804830bBasic Block 3Opcode: 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 7e 1a 00 00jne     0x8049ba3Basic Block 4Opcode: f6 c3 07test    bl, 0x7Opcode: 0f 85 7c fe ff ffjne     0x8048190Basic Block 5Opcode: 3c 01cmp     al, 0x1Opcode: 0f 85 58 fe ff ffjne     0x804812fBasic Block 6Opcode: 59pop     ecxOpcode: 80 79 ff f4cmp     byte [ecx-0x1], 0xf4Opcode: 75 08jne     0x8049bb2Basic Block 7Opcode: c3retn    Basic Block 8Opcode: 89 5c 24 04mov     dword [esp+data_4 {var_28}], ebxOpcode: c7 04 24 d0 c9 04 08mov     dword [esp {var_2c}], data_804c9d0  {"BAD SMALL FREE: address is not a…"}Opcode: e8 e4 23 00 00call    sub_804a584Opcode: e8 e4 23 00 00{ Does not return }Basic Block 9Opcode: 8d 4b f8lea     ecx, [ebx-0x8]Opcode: 8b 41 04mov     eax, dword [ecx+data_4]Opcode: a8 01test    al, 0x1Opcode: 0f 85 7f fe ff ffjne     0x80481a1Basic Block 10Opcode: 84 c0test    al, alOpcode: 75 f3jne     0x8048126Basic Block 11Opcode: 89 d8mov     eax, ebxOpcode: 25 00 f0 ff ffand     eax, 0xfffff000Opcode: 0f b7 00movzx   eax, word [eax]Opcode: 83 f8 0fcmp     eax, 0xfOpcode: 77 13ja      0x80482f9Basic Block 12Opcode: 81 f9 11 b1 04 08cmp     ecx, 0x804b111Opcode: 74 0fje      0x8049bc9Basic Block 13Opcode: 81 e1 ff ff ff 7fand     ecx, 0x7fffffffOpcode: ff e1jmp     ecxBasic Block 14Opcode: 89 5c 24 04mov     dword [esp+data_4 {var_28}], ebxOpcode: c7 04 24 01 ca 04 08mov     dword [esp {var_2c}], data_804ca01  {"BAD SMALL FREE: double free ptr=…"}Opcode: e8 d3 23 00 00call    sub_804a584Opcode: e8 d3 23 00 00{ Does not return }Basic Block 15Opcode: 8d 50 f0lea     edx, [eax-0x10]Opcode: 81 fa f1 ff 01 00cmp     edx, 0x1fff1Opcode: 0f 83 81 fe ff ffjae     0x80481b2Basic Block 16Opcode: 89 d8mov     eax, ebxOpcode: 25 ff 0f 00 00and     eax, 0xfffOpcode: 83 f8 08cmp     eax, data_8Opcode: 0f 85 80 00 00 00jne     0x80481c3Basic Block 17Opcode: 66 3d 00 02cmp     ax, 0x200Opcode: 0f 87 f8 2f 00 00ja      0x804b2fbBasic Block 18Opcode: c1 e8 02shr     eax, 0x2Opcode: 48dec     eaxOpcode: eb 00jmp     0x80482ecBasic Block 19Opcode: 01 ceadd     esi, ecxOpcode: 89 f0mov     eax, esiOpcode: e9 60 06 00 00jmp     0x804a232Basic Block 20Opcode: 81 f9 a0 80 04 08cmp     ecx, 0x80480a0Opcode: 74 10je      0x8049bd2Basic Block 21Opcode: 89 5c 24 04mov     dword [esp+data_4 {var_28}], ebxOpcode: c7 04 24 27 ca 04 08mov     dword [esp {var_2c}], data_804ca27  {"BAD SMALL FREE: corrupted size p…"}Opcode: e8 c2 23 00 00call    sub_804a584Opcode: e8 c2 23 00 00{ Does not return }Basic Block 22Opcode: 8b 39mov     edi, dword [ecx]Opcode: 8d 2c 08lea     ebp, [eax+ecx]Opcode: 31 d2xor     edx, edx  {data_0}Opcode: 85 fftest    edi, ediOpcode: 0f 84 61 2b 00 00je      0x804aea1Basic Block 23Opcode: 89 5c 24 04mov     dword [esp+data_4 {var_28}], ebxOpcode: c7 04 24 18 cb 04 08mov     dword [esp {var_2c}], data_804cb18  {"BAD FREE: large address is not a…"}Opcode: e8 b1 23 00 00call    sub_804a584Opcode: e8 b1 23 00 00{ Does not return }Basic Block 24Opcode: 8b 43 f8mov     eax, dword [ebx-0x8]Opcode: 39 d0cmp     eax, edxOpcode: 0f 85 86 00 00 00jne     0x80481d4Basic Block 25Opcode: 66 3d 00 12cmp     ax, 0x1200Opcode: 0f 87 52 fc ff ffja      0x804af57Basic Block 26Opcode: c1 e8 04shr     eax, 0x4Opcode: 83 c0 02add     eax, data_2Opcode: eb e1jmp     0x80482ecBasic Block 27Opcode: 8b 0c 82mov     ecx, dword [edx+eax*4]Opcode: 89 0bmov     dword [ebx], ecxOpcode: 89 1c 82mov     dword [edx+eax*4], ebxOpcode: e9 2d fe ff ffjmp     0x8048126Basic Block 28Opcode: 5epop     esiOpcode: 5fpop     ediOpcode: e9 d9 de ff ffjmp     0x8048112Basic Block 29Opcode: 56push    esiOpcode: 83 ec 18sub     esp, data_18Opcode: c7 04 24 84 00 00 00mov     dword [esp], data_84Opcode: e8 1a f3 ff ffcall    sub_8048efcOpcode: 90nop     Opcode: 89 c6mov     esi, eaxOpcode: 89 34 24mov     dword [esp], esiOpcode: e8 92 f7 ff ffcall    sub_804937fOpcode: 90nop     Opcode: 89 35 78 2e 06 08mov     dword [data_8062e78], esiOpcode: c7 05 68 1e 06 08 00 04 00 00mov     dword [data_8061e68], data_400Opcode: c7 05 6c 1e 06 08 00 00 00 00mov     dword [data_8061e6c], data_0Opcode: c7 04 24 00 10 00 00mov     dword [esp], data_1000Opcode: e8 d6 ef ff ffcall    sub_8048beaOpcode: 90nop     Opcode: a3 70 1e 06 08mov     dword [data_8061e70], eaxOpcode: c7 05 74 1e 06 08 00 00 00 00mov     dword [data_8061e74], data_0Opcode: c7 44 24 08 7c 2e 06 08mov     dword [esp+data_8], data_8062e7cOpcode: c7 44 24 04 68 1e 06 08mov     dword [esp+data_4], data_8061e68Opcode: c7 04 24 f0 93 04 08mov     dword [esp], data_80493f0Opcode: e8 6f 22 00 00call    sub_804beafOpcode: 90nop     Opcode: 83 c4 18add     esp, data_18Opcode: 5epop     esiOpcode: e9 c8 e4 ff ffjmp     0x8048112Basic Block 30Opcode: b8 01 00 00 00mov     eax, data_1Opcode: cd 80int     0x80Opcode: cd 80{ Does not return }Basic Block 31Opcode: 31 f6xor     esi, esi  {data_0}Opcode: e9 9c f7 ff ffjmp     0x804a644Basic Block 32Opcode: 89 cemov     esi, ecxOpcode: 29 fesub     esi, ediOpcode: 0f 85 44 27 00 00jne     0x804aa8eBasic Block 33Opcode: 89 54 24 0cmov     dword [esp+data_c {var_20}], edxOpcode: 89 44 24 08mov     dword [esp+data_8 {var_24}], eaxOpcode: 89 5c 24 04mov     dword [esp+data_4 {var_28}], ebxOpcode: c7 04 24 49 cb 04 08mov     dword [esp {var_2c}], data_804cb49  {"BAD FREE: wrong heap address ptr…"}Opcode: e8 98 23 00 00call    sub_804a584Opcode: e8 98 23 00 00{ Does not return }Basic Block 34Opcode: 8b 43 fcmov     eax, dword [ebx-0x4]Opcode: 8d 88 00 00 fe fflea     ecx, [eax-0x20000]Opcode: 81 f9 ff 0f fe 7fcmp     ecx, 0x7ffe0fffOpcode: 77 1cja      0x804817bBasic Block 35Opcode: 05 00 ee ff ffadd     eax, 0xffffee00Opcode: c1 e8 0bshr     eax, 0xbOpcode: 83 c0 42add     eax, 0x42Opcode: e9 85 d3 ff ffjmp     0x80482ecBasic Block 36Opcode: 05 00 fe ff ffadd     eax, 0xfffffe00Opcode: c1 e8 07shr     eax, 0x7Opcode: 83 c0 22add     eax, 0x22Opcode: e9 d7 cf ff ffjmp     0x80482ecBasic Block 37Opcode: 39 45 00cmp     dword [ebp], eaxOpcode: 0f 85 b5 db ff ffjne     0x8048202Basic Block 38Opcode: 8b 56 04mov     edx, dword [esi+data_4]Opcode: 83 e2 feand     edx, 0xfffffffeOpcode: 39 facmp     edx, ediOpcode: 0f 85 51 d7 ff ffjne     0x80481edBasic Block 39Opcode: 31 f6xor     esi, esi  {data_0}Opcode: e9 f3 22 00 00jmp     0x804a644Basic Block 40Opcode: 89 44 24 08mov     dword [esp+data_8 {var_24}], eaxOpcode: 89 5c 24 04mov     dword [esp+data_4 {var_28}], ebxOpcode: c7 04 24 7f cb 04 08mov     dword [esp {var_2c}], data_804cb7f  {"BAD FREE: wrong block size ptr=%…"}Opcode: e8 f5 23 00 00call    sub_804a584Opcode: e8 f5 23 00 00{ Does not return }Basic Block 41Opcode: 89 c1mov     ecx, eaxOpcode: 81 e1 ff 0f 00 00and     ecx, 0xfffOpcode: 75 12jne     0x804817bBasic Block 42Opcode: 89 5c 24 08mov     dword [esp+data_8 {var_24}], ebxOpcode: 89 6c 24 04mov     dword [esp+data_4 {var_28}], ebpOpcode: c7 04 24 84 ca 04 08mov     dword [esp {var_2c}], data_804ca84  {"BAD SMALL FREE: heap corruption …"}Opcode: e8 6e 23 00 00call    sub_804a584Opcode: e8 6e 23 00 00{ Does not return }Basic Block 43Opcode: 84 d2test    dl, dlOpcode: 8b 7c 24 30mov     edi, dword [esp+0x30 {arg_4}]Opcode: 74 cfje      0x804a624Basic Block 44Opcode: 89 5c 24 08mov     dword [esp+data_8 {var_24}], ebxOpcode: 89 74 24 04mov     dword [esp+data_4 {var_28}], esiOpcode: c7 04 24 50 ca 04 08mov     dword [esp {var_2c}], data_804ca50  {"BAD SMALL FREE: heap corruption …"}Opcode: e8 83 23 00 00call    sub_804a584Opcode: e8 83 23 00 00{ Does not return }Basic Block 45Opcode: b2 01mov     dl, 0x1Opcode: e9 a1 fb ff ffjmp     0x804a644Basic Block 46Opcode: 83 c3 f8add     ebx, 0xfffffff8Opcode: 89 44 24 04mov     dword [esp+data_4 {var_28}], eaxOpcode: 89 1c 24mov     dword [esp {var_2c}], ebxOpcode: e8 a1 2c 00 00call    sub_804ae19Opcode: 90nop     Opcode: eb abjmp     0x8048126Basic Block 47Opcode: 8b 5d 04mov     ebx, dword [ebp+data_4]Opcode: f6 c3 01test    bl, 0x1Opcode: 0f 84 71 fe ff ffje      0x804a4a1Basic Block 48Opcode: 8b 5e 04mov     ebx, dword [esi+data_4]Opcode: f6 c3 01test    bl, 0x1Opcode: 74 c7je      0x804a624Basic Block 49Opcode: 8d 41 04lea     eax, [ecx+data_4]Opcode: eb dcjmp     0x804a482Basic Block 50Opcode: 89 demov     esi, ebxOpcode: 83 e6 feand     esi, 0xfffffffeOpcode: 83 fe 0fcmp     esi, 0xfOpcode: 0f 87 92 00 00 00ja      0x804a6d0Basic Block 51Opcode: 89 dfmov     edi, ebxOpcode: 83 e7 feand     edi, 0xfffffffeOpcode: 83 ff 0fcmp     edi, 0xfOpcode: 0f 87 b6 06 00 00ja      0x804ad21Basic Block 52Opcode: 8b 00mov     eax, dword [eax]Opcode: 83 f8 0fcmp     eax, 0xfOpcode: 77 e5ja      0x804a46eBasic Block 53Opcode: 81 fe 00 02 00 00cmp     esi, 0x200Opcode: 0f 87 b6 17 00 00ja      0x804be92Basic Block 54Opcode: c1 eb 02shr     ebx, 0x2Opcode: 4bdec     ebxOpcode: eb 30jmp     0x804a674Basic Block 55Opcode: 81 ff 00 02 00 00cmp     edi, 0x200Opcode: 0f 87 70 0e 00 00ja      0x804bb9dBasic Block 56Opcode: c1 eb 02shr     ebx, 0x2Opcode: 4bdec     ebxOpcode: e9 46 06 00 00jmp     0x804acbaBasic Block 57Opcode: 3d 00 02 00 00cmp     eax, 0x200Opcode: 77 ddja      0x804a452Basic Block 58Opcode: 89 c2mov     edx, eaxOpcode: c1 ea 02shr     edx, 0x2Opcode: 4adec     edxOpcode: e9 cd dd ff ffjmp     0x8048261Basic Block 59Opcode: 81 fe 00 12 00 00cmp     esi, 0x1200Opcode: 0f 87 17 e8 ff ffja      0x804a6b5Basic Block 60Opcode: c1 eb 04shr     ebx, 0x4Opcode: 83 c3 02add     ebx, data_2Opcode: eb 90jmp     0x804a674Basic Block 61Opcode: 89 75 04mov     dword [ebp+data_4], esiOpcode: 8b 45 08mov     eax, dword [ebp+data_8]Opcode: 85 c0test    eax, eaxOpcode: 74 06je      0x804a684Basic Block 62Opcode: 81 ff 00 12 00 00cmp     edi, 0x1200Opcode: 0f 87 5d f1 ff ffja      0x804ad06Basic Block 63Opcode: c1 eb 04shr     ebx, 0x4Opcode: 83 c3 02add     ebx, data_2Opcode: eb 85jmp     0x804acbaBasic Block 64Opcode: 89 7e 04mov     dword [esi+data_4], ediOpcode: 8b 46 08mov     eax, dword [esi+data_8]Opcode: 85 c0test    eax, eaxOpcode: 74 06je      0x804accaBasic Block 65Opcode: 3d 00 12 00 00cmp     eax, 0x1200Opcode: 0f 87 31 de ff ffja      0x804828eBasic Block 66Opcode: 89 c2mov     edx, eaxOpcode: c1 ea 04shr     edx, 0x4Opcode: 83 c2 02add     edx, data_2Opcode: e9 df dd ff ffjmp     0x8048261Basic Block 67Opcode: a8 01test    al, 0x1Opcode: 75 b2jne     0x8048217Basic Block 68Opcode: bb 82 00 00 00mov     ebx, data_82Opcode: 81 fe 00 00 02 00cmp     esi, 0x20000Opcode: 77 b2ja      0x804a674Basic Block 69Opcode: 8d 9e 00 fe ff fflea     ebx, [esi-0x200]Opcode: c1 eb 07shr     ebx, 0x7Opcode: 83 c3 22add     ebx, 0x22Opcode: e9 c5 e7 ff ffjmp     0x804a674Basic Block 70Opcode: 8b 55 0cmov     edx, dword [ebp+data_c]Opcode: 85 d2test    edx, edxOpcode: 74 03je      0x804a68eBasic Block 71Opcode: 8b 55 0cmov     edx, dword [ebp+data_c]Opcode: 89 50 0cmov     dword [eax+data_c], edxBasic Block 72Opcode: bb 82 00 00 00mov     ebx, data_82Opcode: 81 ff 00 00 02 00cmp     edi, 0x20000Opcode: 77 a7ja      0x804acbaBasic Block 73Opcode: 8d 9f 00 fe ff fflea     ebx, [edi-0x200]Opcode: c1 eb 07shr     ebx, 0x7Opcode: 83 c3 22add     ebx, 0x22Opcode: e9 00 f1 ff ffjmp     0x804acbaBasic Block 74Opcode: 8b 56 0cmov     edx, dword [esi+data_c]Opcode: 85 d2test    edx, edxOpcode: 74 03je      0x804acd4Basic Block 75Opcode: 8b 56 0cmov     edx, dword [esi+data_c]Opcode: 89 50 0cmov     dword [eax+data_c], edxBasic Block 76Opcode: ba 82 00 00 00mov     edx, data_82Opcode: 3d 00 00 02 00cmp     eax, 0x20000Opcode: 77 c7ja      0x8048261Basic Block 77Opcode: 8d 90 00 fe ff fflea     edx, [eax-0x200]Opcode: c1 ea 07shr     edx, 0x7Opcode: 83 c2 22add     edx, 0x22Opcode: e9 f3 dd ff ffjmp     0x8048261Basic Block 78Opcode: 89 4c 24 04mov     dword [esp+data_4 {var_28}], ecxOpcode: c7 04 24 b8 ca 04 08mov     dword [esp {var_2c}], data_804cab8  {"BAD SMALL UNLINK: block is alrea…"}Opcode: e8 5d 23 00 00call    sub_804a584Opcode: e8 5d 23 00 00{ Does not return }Basic Block 79Opcode: 83 c8 01or      eax, data_1Opcode: 89 41 04mov     dword [ecx+data_4], eaxOpcode: c7 41 08 00 00 00 00mov     dword [ecx+data_8], data_0Opcode: 8b 04 97mov     eax, dword [edi+edx*4]Opcode: 89 41 0cmov     dword [ecx+data_c], eaxOpcode: 89 0c 97mov     dword [edi+edx*4], ecxOpcode: 8b 41 0cmov     eax, dword [ecx+data_c]Opcode: 85 c0test    eax, eaxOpcode: 0f 84 a0 fe ff ffje      0x8048126Basic Block 80Opcode: 8d 9e 00 ee ff fflea     ebx, [esi-0x1200]Opcode: c1 eb 0bshr     ebx, 0xbOpcode: 83 c3 42add     ebx, 0x42Opcode: eb a4jmp     0x804a674Basic Block 81Opcode: 39 2c 9fcmp     dword [edi+ebx*4], ebpOpcode: 75 03jne     0x804a696Basic Block 82Opcode: 89 42 08mov     dword [edx+data_8], eaxBasic Block 83Opcode: 8d 9f 00 ee ff fflea     ebx, [edi-0x1200]Opcode: c1 eb 0bshr     ebx, 0xbOpcode: 83 c3 42add     ebx, 0x42Opcode: eb 99jmp     0x804acbaBasic Block 84Opcode: 8b 44 24 30mov     eax, dword [esp+0x30 {arg_4}]Opcode: 39 34 98cmp     dword [eax+ebx*4], esiOpcode: 75 07jne     0x804ace4Basic Block 85Opcode: 89 42 08mov     dword [edx+data_8], eaxBasic Block 86Opcode: 8d 90 00 ee ff fflea     edx, [eax-0x1200]Opcode: c1 ea 0bshr     edx, 0xbOpcode: 83 c2 42add     edx, 0x42Opcode: eb b9jmp     0x8048261Basic Block 87Opcode: 89 48 08mov     dword [eax+data_8], ecxOpcode: e9 98 fe ff ffjmp     0x8048126Basic Block 88Opcode: c7 45 08 00 00 00 00mov     dword [ebp+data_8], data_0Opcode: c7 45 0c 00 00 00 00mov     dword [ebp+data_c], data_0Opcode: 8d 41 04lea     eax, [ecx+data_4]Opcode: 03 71 04add     esi, dword [ecx+data_4]Opcode: 89 71 04mov     dword [ecx+data_4], esiOpcode: 89 34 31mov     dword [ecx+esi], esiOpcode: e9 cd fd ff ffjmp     0x804a482Basic Block 89Opcode: 89 14 9fmov     dword [edi+ebx*4], edxBasic Block 90Opcode: c7 46 08 00 00 00 00mov     dword [esi+data_8], data_0Opcode: c7 46 0c 00 00 00 00mov     dword [esi+data_c], data_0Opcode: 03 79 04add     edi, dword [ecx+data_4]Opcode: 89 7e 04mov     dword [esi+data_4], ediOpcode: 89 7d 00mov     dword [ebp], ediOpcode: 89 f1mov     ecx, esiOpcode: 8b 7c 24 30mov     edi, dword [esp+0x30 {arg_4}]Opcode: e9 1e f9 ff ffjmp     0x804a624Basic Block 91Opcode: 8b 44 24 30mov     eax, dword [esp+0x30 {arg_4}]Opcode: 89 14 98mov     dword [eax+ebx*4], edx