Function Graph 0Basic Block 0Opcode: 55sub_8048a7b: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 17 fd ff ffje      0x80487a5Basic Block 1Opcode: 83 c4 1cadd     esp, 0x1c {var_10}Opcode: 5epop     esiOpcode: 5fpop     ediOpcode: 5bpop     ebxOpcode: 5dpop     ebpOpcode: eb cajmp     0x8048778Basic Block 2Opcode: 8b 54 24 30mov     edx, dword [esp+0x30 {arg_4}]Opcode: 89 d8mov     eax, ebxOpcode: eb 0ajmp     0x8048aa0Basic 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 84 0b 00 00jne     0x804930fBasic Block 4Opcode: c1 e8 14shr     eax, 0x14Opcode: 8a 84 02 0c 02 00 00mov     al, byte [edx+eax+0x20c]Opcode: 3c 02cmp     al, 0x2Opcode: 0f 84 24 fc ff ffje      0x80486d6Basic Block 5Opcode: 59pop     ecxOpcode: 80 79 ff f4cmp     byte [ecx-0x1], 0xf4Opcode: 75 08jne     0x804931eBasic Block 6Opcode: c3retn    Basic Block 7Opcode: f6 c3 07test    bl, 0x7Opcode: 0f 85 26 ff ff ffjne     0x8048605Basic Block 8Opcode: 3c 01cmp     al, 0x1Opcode: 0f 85 44 fd ff ffjne     0x80487feBasic Block 9Opcode: 81 f9 c1 a5 04 08cmp     ecx, 0x804a5c1Opcode: 74 07je      0x804932dBasic Block 10Opcode: 81 e1 ff ff ff 7fand     ecx, 0x7fffffffOpcode: ff e1jmp     ecxBasic Block 11Opcode: 89 5c 24 04mov     dword [esp+data_4 {var_28}], ebxOpcode: c7 04 24 80 bc 04 08mov     dword [esp {var_2c}], data_804bc80  {"BAD SMALL FREE: address is not a…"}Opcode: e8 61 ff ff ffcall    sub_8048576Opcode: e8 61 ff ff ff{ Does not return }Basic Block 12Opcode: 8d 4b f8lea     ecx, [ebx-0x8]Opcode: 8b 41 04mov     eax, dword [ecx+data_4]Opcode: a8 01test    al, 0x1Opcode: 0f 85 29 ff ff ffjne     0x8048616Basic Block 13Opcode: 84 c0test    al, alOpcode: 75 a3jne     0x80487a5Basic Block 14Opcode: 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      0x8048adcBasic Block 15Opcode: 01 ceadd     esi, ecxOpcode: 89 f0mov     eax, esiOpcode: e9 cf 00 00 00jmp     0x8049405Basic Block 16Opcode: b8 01 00 00 00mov     eax, data_1Opcode: cd 80int     0x80Opcode: cd 80{ Does not return }Basic Block 17Opcode: 89 5c 24 04mov     dword [esp+data_4 {var_28}], ebxOpcode: c7 04 24 b1 bc 04 08mov     dword [esp {var_2c}], data_804bcb1  {"BAD SMALL FREE: double free ptr=…"}Opcode: e8 50 ff ff ffcall    sub_8048576Opcode: e8 50 ff ff ff{ Does not return }Basic Block 18Opcode: 8d 50 f0lea     edx, [eax-0x10]Opcode: 81 fa f1 ff 01 00cmp     edx, 0x1fff1Opcode: 0f 83 2b ff ff ffjae     0x8048627Basic Block 19Opcode: 89 d8mov     eax, ebxOpcode: 25 ff 0f 00 00and     eax, 0xfffOpcode: 83 f8 08cmp     eax, data_8Opcode: 0f 85 26 fe ff ffjne     0x8048638Basic Block 20Opcode: 66 3d 00 02cmp     ax, 0x200Opcode: 0f 87 02 27 00 00ja      0x804b1e8Basic Block 21Opcode: c1 e8 02shr     eax, 0x2Opcode: 48dec     eaxOpcode: eb 00jmp     0x8048acfBasic Block 22Opcode: 5epop     esiOpcode: 5fpop     ediOpcode: e9 6c f3 ff ffjmp     0x8048778Basic Block 23Opcode: 89 5c 24 04mov     dword [esp+data_4 {var_28}], ebxOpcode: c7 04 24 d7 bc 04 08mov     dword [esp {var_2c}], data_804bcd7  {"BAD SMALL FREE: corrupted size p…"}Opcode: e8 3f ff ff ffcall    sub_8048576Opcode: e8 3f ff ff ff{ Does not return }Basic Block 24Opcode: 8b 39mov     edi, dword [ecx]Opcode: 8d 2c 08lea     ebp, [eax+ecx]Opcode: 31 d2xor     edx, edx  {data_0}Opcode: 85 fftest    edi, ediOpcode: 74 6dje      0x8048774Basic Block 25Opcode: 89 5c 24 04mov     dword [esp+data_4 {var_28}], ebxOpcode: c7 04 24 c8 bd 04 08mov     dword [esp {var_2c}], data_804bdc8  {"BAD FREE: large address is not a…"}Opcode: e8 2e ff ff ffcall    sub_8048576Opcode: e8 2e ff ff ff{ Does not return }Basic Block 26Opcode: 8b 43 f8mov     eax, dword [ebx-0x8]Opcode: 39 d0cmp     eax, edxOpcode: eb 0cjmp     0x8048825Basic Block 27Opcode: 66 3d 00 12cmp     ax, 0x1200Opcode: 77 ceja      0x804b1bcBasic Block 28Opcode: c1 e8 04shr     eax, 0x4Opcode: 83 c0 02add     eax, data_2Opcode: eb e1jmp     0x8048acfBasic Block 29Opcode: 8b 0c 82mov     ecx, dword [edx+eax*4]Opcode: 89 0bmov     dword [ebx], ecxOpcode: 89 1c 82mov     dword [edx+eax*4], ebxOpcode: e9 c9 fc ff ffjmp     0x80487a5Basic Block 30Opcode: 31 f6xor     esi, esi  {data_0}Opcode: eb a9jmp     0x8048721Basic Block 31Opcode: 89 cemov     esi, ecxOpcode: 29 fesub     esi, ediOpcode: 75 04jne     0x8048711Basic Block 32Opcode: 0f 85 1e fe ff ffjne     0x8048649Basic Block 33Opcode: 05 00 ee ff ffadd     eax, 0xffffee00Opcode: c1 e8 0bshr     eax, 0xbOpcode: 83 c0 42add     eax, 0x42Opcode: e9 03 d9 ff ffjmp     0x8048acfBasic Block 34Opcode: 05 00 fe ff ffadd     eax, 0xfffffe00Opcode: c1 e8 07shr     eax, 0x7Opcode: 83 c0 22add     eax, 0x22Opcode: e9 d1 d8 ff ffjmp     0x8048acfBasic Block 35Opcode: 39 45 00cmp     dword [ebp], eaxOpcode: 0f 85 4d ff ff ffjne     0x8048677Basic Block 36Opcode: 8b 56 04mov     edx, dword [esi+data_4]Opcode: 83 e2 feand     edx, 0xfffffffeOpcode: 39 facmp     edx, ediOpcode: 0f 85 43 ff ff ffjne     0x8048662Basic Block 37Opcode: 31 f6xor     esi, esi  {data_0}Opcode: eb 10jmp     0x8048721Basic Block 38Opcode: 89 54 24 0cmov     dword [esp+0xc {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 f9 bd 04 08mov     dword [esp {var_2c}], data_804bdf9  {"BAD FREE: wrong heap address ptr…"}Opcode: e8 15 ff ff ffcall    sub_8048576Opcode: e8 15 ff ff ff{ Does not return }Basic Block 39Opcode: 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 1fja      0x804885bBasic Block 40Opcode: 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 34 bd 04 08mov     dword [esp {var_2c}], data_804bd34  {"BAD SMALL FREE: heap corruption …"}Opcode: e8 eb fe ff ffcall    sub_8048576Opcode: e8 eb fe ff ff{ Does not return }Basic Block 41Opcode: 84 d2test    dl, dlOpcode: 8b 7c 24 30mov     edi, dword [esp+0x30 {arg_4}]Opcode: 74 1fje      0x8048751Basic Block 42Opcode: 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 00 bd 04 08mov     dword [esp {var_2c}], data_804bd00  {"BAD SMALL FREE: heap corruption …"}Opcode: e8 00 ff ff ffcall    sub_8048576Opcode: e8 00 ff ff ff{ Does not return }Basic Block 43Opcode: b2 01mov     dl, 0x1Basic Block 44Opcode: 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 2f be 04 08mov     dword [esp {var_2c}], data_804be2f  {"BAD FREE: wrong block size ptr=%…"}Opcode: eb 09jmp     0x8048875Basic Block 45Opcode: 89 c1mov     ecx, eaxOpcode: 81 e1 ff 0f 00 00and     ecx, 0xfffOpcode: 75 15jne     0x804885bBasic Block 46Opcode: 8b 5d 04mov     ebx, dword [ebp+data_4]Opcode: f6 c3 01test    bl, 0x1Opcode: 0f 84 c5 28 00 00je      0x804b022Basic Block 47Opcode: 8b 5e 04mov     ebx, dword [esi+data_4]Opcode: f6 c3 01test    bl, 0x1Opcode: 74 17je      0x8048751Basic Block 48Opcode: e8 fc fc ff ffcall    sub_8048576Opcode: e8 fc fc ff ff{ Does not return }Basic Block 49Opcode: 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 f4 17 00 00call    sub_804a049Opcode: 90nop     Opcode: e9 4a ff ff ffjmp     0x80487a5Basic Block 50Opcode: 8d 41 04lea     eax, [ecx+data_4]Opcode: e9 61 ff ff ffjmp     0x804af8bBasic Block 51Opcode: 89 demov     esi, ebxOpcode: 83 e6 feand     esi, 0xfffffffeOpcode: 83 fe 0fcmp     esi, 0xfOpcode: 0f 87 a7 28 00 00ja      0x804b012Basic Block 52Opcode: 89 dfmov     edi, ebxOpcode: 83 e7 feand     edi, 0xfffffffeOpcode: 83 ff 0fcmp     edi, 0xfOpcode: 0f 87 21 23 00 00ja      0x804aa69Basic Block 53Opcode: 8b 00mov     eax, dword [eax]Opcode: 83 f8 0fcmp     eax, 0xfOpcode: 77 e1ja      0x804af73Basic Block 54Opcode: 81 fe 00 02 00 00cmp     esi, 0x200Opcode: 77 e2ja      0x804affcBasic Block 55Opcode: c1 eb 02shr     ebx, 0x2Opcode: 4bdec     ebxOpcode: e9 5b 28 00 00jmp     0x804afcfBasic Block 56Opcode: 81 ff 00 02 00 00cmp     edi, 0x200Opcode: 0f 87 39 fd ff ffja      0x804a7aeBasic Block 57Opcode: c1 eb 02shr     ebx, 0x2Opcode: 4bdec     ebxOpcode: e9 14 1d 00 00jmp     0x804a465Basic Block 58Opcode: 3d 00 02 00 00cmp     eax, 0x200Opcode: 0f 87 ed fe ff ffja      0x804ae6bBasic Block 59Opcode: 89 c2mov     edx, eaxOpcode: c1 ea 02shr     edx, 0x2Opcode: 4adec     edxOpcode: e9 11 d8 ff ffjmp     0x80487aeBasic Block 60Opcode: 81 fe 00 12 00 00cmp     esi, 0x1200Opcode: 77 ddja      0x804afe1Basic Block 61Opcode: c1 eb 04shr     ebx, 0x4Opcode: 83 c3 02add     ebx, data_2Opcode: eb adjmp     0x804afcfBasic Block 62Opcode: 89 75 04mov     dword [ebp+data_4], esiOpcode: 8b 45 08mov     eax, dword [ebp+data_8]Opcode: 85 c0test    eax, eaxOpcode: 74 eaje      0x804afc3Basic Block 63Opcode: 81 ff 00 12 00 00cmp     edi, 0x1200Opcode: 0f 87 bd fc ff ffja      0x804a477Basic Block 64Opcode: c1 eb 04shr     ebx, 0x4Opcode: 83 c3 02add     ebx, data_2Opcode: e9 e5 f9 ff ffjmp     0x804a465Basic Block 65Opcode: 89 7e 04mov     dword [esi+data_4], ediOpcode: 8b 46 08mov     eax, dword [esi+data_8]Opcode: 85 c0test    eax, eaxOpcode: 74 eaje      0x804a459Basic Block 66Opcode: 3d 00 12 00 00cmp     eax, 0x1200Opcode: 0f 87 6e d9 ff ffja      0x80487e4Basic Block 67Opcode: 89 c2mov     edx, eaxOpcode: c1 ea 04shr     edx, 0x4Opcode: 83 c2 02add     edx, data_2Opcode: e9 23 d8 ff ffjmp     0x80487aeBasic Block 68Opcode: a8 01test    al, 0x1Opcode: 0f 85 d6 fe ff ffjne     0x804868cBasic Block 69Opcode: bb 82 00 00 00mov     ebx, data_82Opcode: 81 fe 00 00 02 00cmp     esi, 0x20000Opcode: 77 e1ja      0x804afcfBasic Block 70Opcode: 8d 9e 00 fe ff fflea     ebx, [esi-0x200]Opcode: c1 eb 07shr     ebx, 0x7Opcode: 83 c3 22add     ebx, 0x22Opcode: eb bdjmp     0x804afcfBasic Block 71Opcode: 8b 55 0cmov     edx, dword [ebp+0xc]Opcode: 85 d2test    edx, edxOpcode: 74 efje      0x804afb9Basic Block 72Opcode: 8b 55 0cmov     edx, dword [ebp+0xc]Opcode: 89 50 0cmov     dword [eax+0xc], edxOpcode: eb e2jmp     0x804afc3Basic Block 73Opcode: bb 82 00 00 00mov     ebx, data_82Opcode: 81 ff 00 00 02 00cmp     edi, 0x20000Opcode: 77 e1ja      0x804a465Basic Block 74Opcode: 8d 9f 00 fe ff fflea     ebx, [edi-0x200]Opcode: c1 eb 07shr     ebx, 0x7Opcode: 83 c3 22add     ebx, 0x22Opcode: e9 9a fc ff ffjmp     0x804a465Basic Block 75Opcode: 8b 56 0cmov     edx, dword [esi+0xc]Opcode: 85 d2test    edx, edxOpcode: 74 e7je      0x804a447Basic Block 76Opcode: 8b 56 0cmov     edx, dword [esi+0xc]Opcode: 89 50 0cmov     dword [eax+0xc], edxOpcode: eb e2jmp     0x804a459Basic Block 77Opcode: ba 82 00 00 00mov     edx, data_82Opcode: 3d 00 00 02 00cmp     eax, 0x20000Opcode: 77 beja      0x80487aeBasic Block 78Opcode: 8d 90 00 fe ff fflea     edx, [eax-0x200]Opcode: c1 ea 07shr     edx, 0x7Opcode: 83 c2 22add     edx, 0x22Opcode: e9 27 d9 ff ffjmp     0x80487aeBasic Block 79Opcode: 89 4c 24 04mov     dword [esp+data_4 {var_28}], ecxOpcode: c7 04 24 68 bd 04 08mov     dword [esp {var_2c}], data_804bd68  {"BAD SMALL UNLINK: block is alrea…"}Opcode: e8 da fe ff ffcall    sub_8048576Opcode: e8 da fe ff ff{ Does not return }Basic Block 80Opcode: 83 c8 01or      eax, data_1Opcode: eb 0ajmp     0x80487c5Basic Block 81Opcode: 8d 9e 00 ee ff fflea     ebx, [esi-0x1200]Opcode: c1 eb 0bshr     ebx, 0xbOpcode: 83 c3 42add     ebx, 0x42Opcode: eb d3jmp     0x804afcfBasic Block 82Opcode: 39 2c 9fcmp     dword [edi+ebx*4], ebpOpcode: 75 dfjne     0x804af9dBasic Block 83Opcode: 89 42 08mov     dword [edx+data_8], eaxOpcode: eb eajmp     0x804afb9Basic Block 84Opcode: 8d 9f 00 ee ff fflea     ebx, [edi-0x1200]Opcode: c1 eb 0bshr     ebx, 0xbOpcode: 83 c3 42add     ebx, 0x42Opcode: eb d3jmp     0x804a465Basic Block 85Opcode: 8b 44 24 30mov     eax, dword [esp+0x30 {arg_4}]Opcode: 39 34 98cmp     dword [eax+ebx*4], esiOpcode: 75 d5jne     0x804a425Basic Block 86Opcode: 89 42 08mov     dword [edx+data_8], eaxOpcode: eb e2jmp     0x804a447Basic Block 87Opcode: 8d 90 00 ee ff fflea     edx, [eax-0x1200]Opcode: c1 ea 0bshr     edx, 0xbOpcode: 83 c2 42add     edx, 0x42Opcode: eb b0jmp     0x80487aeBasic Block 88Opcode: 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+0xc], eaxOpcode: 89 0c 97mov     dword [edi+edx*4], ecxOpcode: 8b 41 0cmov     eax, dword [ecx+0xc]Opcode: 85 c0test    eax, eaxOpcode: 74 c6je      0x80487a5Basic Block 89Opcode: c7 45 08 00 00 00 00mov     dword [ebp+data_8], data_0Opcode: c7 45 0c 00 00 00 00mov     dword [ebp+0xc], 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: eb d2jmp     0x804af8bBasic Block 90Opcode: 89 14 9fmov     dword [edi+ebx*4], edxOpcode: eb dajmp     0x804af9dBasic Block 91Opcode: c7 46 08 00 00 00 00mov     dword [esi+data_8], data_0Opcode: c7 46 0c 00 00 00 00mov     dword [esi+0xc], 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 0a e3 ff ffjmp     0x8048751Basic Block 92Opcode: 8b 44 24 30mov     eax, dword [esp+0x30 {arg_4}]Opcode: 89 14 98mov     dword [eax+ebx*4], edxOpcode: eb ccjmp     0x804a425Basic Block 93Opcode: 89 48 08mov     dword [eax+data_8], ecxOpcode: eb c1jmp     0x80487a5