```0x33c@0x33c:~/Downloads$ r2 ./deadface_re03.bin 
[0x00001110]> aaaa
[Cannot find function at 0x00001110 sym. and entry0 (aa)[x] Analyze all flags starting with sym. and entry0 (aa)[x] Analyze function calls (aac)[x] Analyze len bytes of instructions for references (aar)[x] Check for objc references[x] Check for vtables[x] Type matching analysis for all functions (aaft)[x] Propagate noreturn information[x] Use -AA or aaaa to perform additional experimental analysis.[x] Finding function preludes[x] Enable constraint types analysis for variables
[0x00001110]> afl
0x00001160    4 57   -> 52   sym.deregister_tm_clones0x00001249    1 4            sym.__x86.get_pc_thunk.dx0x000011a0    4 71           sym.register_tm_clones0x00001150    1 4            sym.__x86.get_pc_thunk.bx0x00001665    1 4            sym.__x86.get_pc_thunk.bp0x00001146    1 4            fcn.000011460x000011f4    5 71           fcn.000011f40x0000125b   38 915          fcn.0000125b
> [0x00001110]> [email protected]
┌ 915: fcn.0000125b ();│           ; var int32_t var_394h @ ebp-0x394│           ; var int32_t var_390h @ ebp-0x390│           ; var int32_t var_38ch @ ebp-0x38c│           ; var int32_t var_388h @ ebp-0x388│           ; var int32_t var_384h @ ebp-0x384│           ; var int32_t var_380h @ ebp-0x380│           ; var int32_t var_37ch @ ebp-0x37c│           ; var int32_t var_378h @ ebp-0x378│           ; var int32_t var_374h @ ebp-0x374│           ; var int32_t var_370h @ ebp-0x370│           ; var int32_t var_36ch @ ebp-0x36c│           ; var int32_t var_368h @ ebp-0x368│           ; var int32_t var_364h @ ebp-0x364│           ; var int32_t var_360h @ ebp-0x360│           ; var int32_t var_35ch @ ebp-0x35c│           ; var int32_t var_358h @ ebp-0x358│           ; var int32_t var_354h @ ebp-0x354│           ; var int32_t var_30ch @ ebp-0x30c│           ; var int32_t var_286h @ ebp-0x286│           ; var int32_t var_274h @ ebp-0x274│           ; var int32_t var_273h @ ebp-0x273│           ; var int32_t var_261h @ ebp-0x261│           ; var int32_t var_260h @ ebp-0x260│           ; var int32_t var_23fh @ ebp-0x23f│           ; var int32_t var_23eh @ ebp-0x23e│           ; var int32_t var_21dh @ ebp-0x21d│           ; var int32_t var_21ch @ ebp-0x21c│           ; var int32_t var_1ch @ ebp-0x1c│           ; var int32_t var_10h @ ebp-0x10│           0x0000125b      55             push ebp│           0x0000125c      89e5           mov ebp, esp│           0x0000125e      57             push edi│           0x0000125f      56             push esi│           0x00001260      53             push ebx│           0x00001261      51             push ecx│           0x00001262      81ec88030000   sub esp, 0x388│           0x00001268      e8e3feffff     call sym.__x86.get_pc_thunk.bx│           0x0000126d      81c35b2d0000   add ebx, 0x2d5b│           0x00001273      65a114000000   mov eax, dword gs:[0x14]│           0x00001279      8945e4         mov dword [var_1ch], eax│           0x0000127c      31c0           xor eax, eax│           0x0000127e      8d85f4fcffff   lea eax, dword [var_30ch]│           0x00001284      8d9358e1ffff   lea edx, dword [ebx - 0x1ea8]│           0x0000128a      b921000000     mov ecx, 0x21               ; '!'│           0x0000128f      89c7           mov edi, eax│           0x00001291      89d6           mov esi, edx│           0x00001293      f3a5           rep movsd dword es:[edi], dword ptr [esi]│           0x00001295      8d85acfcffff   lea eax, dword [var_354h]│           0x0000129b      8d93f8e1ffff   lea edx, dword [ebx - 0x1e08]│           0x000012a1      b912000000     mov ecx, 0x12│           0x000012a6      89c7           mov edi, eax│           0x000012a8      89d6           mov esi, edx│           0x000012aa      f3a5           rep movsd dword es:[edi], dword ptr [esi]│           0x000012ac      8d8358e0ffff   lea eax, dword [ebx - 0x1fa8]│           0x000012b2      898594fcffff   mov dword [var_36ch], eax│           0x000012b8      8d8380e0ffff   lea eax, dword [ebx - 0x1f80]│           0x000012be      898598fcffff   mov dword [var_368h], eax│           0x000012c4      8d83c4e0ffff   lea eax, dword [ebx - 0x1f3c]│           0x000012ca      89859cfcffff   mov dword [var_364h], eax│           0x000012d0      8d83f5e0ffff   lea eax, dword [ebx - 0x1f0b]│           0x000012d6      8985a0fcffff   mov dword [var_360h], eax│           0x000012dc      8d8314e1ffff   lea eax, dword [ebx - 0x1eec]│           0x000012e2      8985a4fcffff   mov dword [var_35ch], eax│           0x000012e8      c7856cfcffff.  mov dword [var_394h], 0│           0x000012f2      c78570fcffff.  mov dword [var_390h], 0│           0x000012fc      c78574fcffff.  mov dword [var_38ch], 0│       ┌─< 0x00001306      eb71           jmp 0x1379│       │   ; CODE XREF from fcn.0000125b @ 0x1380│      ┌──> 0x00001308      8b8d70fcffff   mov ecx, dword [var_390h]│      ╎│   0x0000130e      ba56555555     mov edx, 0x55555556         ; 'VUUU'│      ╎│   0x00001313      89c8           mov eax, ecx│      ╎│   0x00001315      f7ea           imul edx│      ╎│   0x00001317      89c8           mov eax, ecx│      ╎│   0x00001319      c1f81f         sar eax, 0x1f│      ╎│   0x0000131c      29c2           sub edx, eax│      ╎│   0x0000131e      89d0           mov eax, edx│      ╎│   0x00001320      89c2           mov edx, eax│      ╎│   0x00001322      01d2           add edx, edx│      ╎│   0x00001324      01c2           add edx, eax│      ╎│   0x00001326      89c8           mov eax, ecx│      ╎│   0x00001328      29d0           sub eax, edx│      ╎│   0x0000132a      85c0           test eax, eax│     ┌───< 0x0000132c      7513           jne 0x1341│     │╎│   0x0000132e      83bd6cfcffff.  cmp dword [var_394h], 0│     │╎│   0x00001335      0f94c0         sete al│     │╎│   0x00001338      0fb6c0         movzx eax, al│     │╎│   0x0000133b      89856cfcffff   mov dword [var_394h], eax│     │╎│   ; CODE XREF from fcn.0000125b @ 0x132c│     └───> 0x00001341      83bd6cfcffff.  cmp dword [var_394h], 0│     ┌───< 0x00001348      7428           je 0x1372│     │╎│   0x0000134a      8b9570fcffff   mov edx, dword [var_390h]│     │╎│   0x00001350      8b8594fcffff   mov eax, dword [var_36ch]│     │╎│   0x00001356      01d0           add eax, edx│     │╎│   0x00001358      0fb600         movzx eax, byte [eax]│     │╎│   0x0000135b      8d8d7afdffff   lea ecx, dword [var_286h]│     │╎│   0x00001361      8b9574fcffff   mov edx, dword [var_38ch]│     │╎│   0x00001367      01ca           add edx, ecx│     │╎│   0x00001369      8802           mov byte [edx], al│     │╎│   0x0000136b      838574fcffff.  add dword [var_38ch], 1│     │╎│   ; CODE XREF from fcn.0000125b @ 0x1348│     └───> 0x00001372      838570fcffff.  add dword [var_390h], 1│      ╎│   ; CODE XREF from fcn.0000125b @ 0x1306│      ╎└─> 0x00001379      83bd70fcffff.  cmp dword [var_390h], 0x23│      └──< 0x00001380      7e86           jle 0x1308│           0x00001382      c6858cfdffff.  mov byte [var_274h], 0│           0x00001389      c78578fcffff.  mov dword [var_388h], 0│           0x00001393      c7857cfcffff.  mov dword [var_384h], 0│       ┌─< 0x0000139d      eb5c           jmp 0x13fb│       │   ; CODE XREF from fcn.0000125b @ 0x1402│      ┌──> 0x0000139f      c78578fcffff.  mov dword [var_388h], 0│     ┌───< 0x000013a9      eb1c           jmp 0x13c7│     │╎│   ; CODE XREF from fcn.0000125b @ 0x13ce│    ┌────> 0x000013ab      8b8578fcffff   mov eax, dword [var_388h]│    ╎│╎│   0x000013b1      8b8485acfcff.  mov eax, dword [ebp + eax*4 - 0x354]│    ╎│╎│   0x000013b8      39857cfcffff   cmp dword [var_384h], eax│   ┌─────< 0x000013be      7412           je 0x13d2│   │╎│╎│   0x000013c0      838578fcffff.  add dword [var_388h], 1│   │╎│╎│   ; CODE XREF from fcn.0000125b @ 0x13a9│   │╎└───> 0x000013c7      83bd7cfcffff.  cmp dword [var_384h], 0x11│   │└────< 0x000013ce      7edb           jle 0x13ab│   │ ┌───< 0x000013d0      eb01           jmp 0x13d3│   │ │╎│   ; CODE XREF from fcn.0000125b @ 0x13be│   └─────> 0x000013d2      90             nop│     │╎│   ; CODE XREF from fcn.0000125b @ 0x13d0│     └───> 0x000013d3      8d957afdffff   lea edx, dword [var_286h]│      ╎│   0x000013d9      8b8578fcffff   mov eax, dword [var_388h]│      ╎│   0x000013df      01d0           add eax, edx│      ╎│   0x000013e1      0fb600         movzx eax, byte [eax]│      ╎│   0x000013e4      8d8d8dfdffff   lea ecx, dword [var_273h]│      ╎│   0x000013ea      8b957cfcffff   mov edx, dword [var_384h]│      ╎│   0x000013f0      01ca           add edx, ecx│      ╎│   0x000013f2      8802           mov byte [edx], al│      ╎│   0x000013f4      83857cfcffff.  add dword [var_384h], 1│      ╎│   ; CODE XREF from fcn.0000125b @ 0x139d│      ╎└─> 0x000013fb      83bd7cfcffff.  cmp dword [var_384h], 0x11│      └──< 0x00001402      7e9b           jle 0x139f│           0x00001404      c6859ffdffff.  mov byte [var_261h], 0│           0x0000140b      c78580fcffff.  mov dword [var_380h], 0│           0x00001415      c78584fcffff.  mov dword [var_37ch], 0│           0x0000141f      c78588fcffff.  mov dword [var_378h], 0│       ┌─< 0x00001429      eb76           jmp 0x14a1│       │   ; CODE XREF from fcn.0000125b @ 0x14a8│      ┌──> 0x0000142b      8b8d84fcffff   mov ecx, dword [var_37ch]│      ╎│   0x00001431      bae9a28b2e     mov edx, 0x2e8ba2e9│      ╎│   0x00001436      89c8           mov eax, ecx│      ╎│   0x00001438      f7ea           imul edx│      ╎│   0x0000143a      d1fa           sar edx, 1│      ╎│   0x0000143c      89c8           mov eax, ecx│      ╎│   0x0000143e      c1f81f         sar eax, 0x1f│      ╎│   0x00001441      29c2           sub edx, eax│      ╎│   0x00001443      89d0           mov eax, edx│      ╎│   0x00001445      c1e002         shl eax, 2│      ╎│   0x00001448      01d0           add eax, edx│      ╎│   0x0000144a      01c0           add eax, eax│      ╎│   0x0000144c      01d0           add eax, edx│      ╎│   0x0000144e      29c1           sub ecx, eax│      ╎│   0x00001450      89ca           mov edx, ecx│      ╎│   0x00001452      85d2           test edx, edx│     ┌───< 0x00001454      7513           jne 0x1469│     │╎│   0x00001456      83bd80fcffff.  cmp dword [var_380h], 0│     │╎│   0x0000145d      0f94c0         sete al│     │╎│   0x00001460      0fb6c0         movzx eax, al│     │╎│   0x00001463      898580fcffff   mov dword [var_380h], eax│     │╎│   ; CODE XREF from fcn.0000125b @ 0x1454│     └───> 0x00001469      83bd80fcffff.  cmp dword [var_380h], 0│     ┌───< 0x00001470      7428           je 0x149a│     │╎│   0x00001472      8b9584fcffff   mov edx, dword [var_37ch]│     │╎│   0x00001478      8b8598fcffff   mov eax, dword [var_368h]│     │╎│   0x0000147e      01d0           add eax, edx│     │╎│   0x00001480      0fb600         movzx eax, byte [eax]│     │╎│   0x00001483      8d8dc2fdffff   lea ecx, dword [var_23eh]│     │╎│   0x00001489      8b9588fcffff   mov edx, dword [var_378h]│     │╎│   0x0000148f      01ca           add edx, ecx│     │╎│   0x00001491      8802           mov byte [edx], al│     │╎│   0x00001493      838588fcffff.  add dword [var_378h], 1│     │╎│   ; CODE XREF from fcn.0000125b @ 0x1470│     └───> 0x0000149a      838584fcffff.  add dword [var_37ch], 1│      ╎│   ; CODE XREF from fcn.0000125b @ 0x1429│      ╎└─> 0x000014a1      83bd84fcffff.  cmp dword [var_37ch], 0x41│      └──< 0x000014a8      7e81           jle 0x142b│           0x000014aa      c685e3fdffff.  mov byte [var_21dh], 0│           0x000014b1      c7858cfcffff.  mov dword [var_374h], 0│           0x000014bb      c78590fcffff.  mov dword [var_370h], 0│       ┌─< 0x000014c5      eb5c           jmp 0x1523│       │   ; CODE XREF from fcn.0000125b @ 0x152a│      ┌──> 0x000014c7      c7858cfcffff.  mov dword [var_374h], 0│     ┌───< 0x000014d1      eb1c           jmp 0x14ef│     │╎│   ; CODE XREF from fcn.0000125b @ 0x14f6│    ┌────> 0x000014d3      8b858cfcffff   mov eax, dword [var_374h]│    ╎│╎│   0x000014d9      8b8485f4fcff.  mov eax, dword [ebp + eax*4 - 0x30c]│    ╎│╎│   0x000014e0      398590fcffff   cmp dword [var_370h], eax│   ┌─────< 0x000014e6      7412           je 0x14fa│   │╎│╎│   0x000014e8      83858cfcffff.  add dword [var_374h], 1│   │╎│╎│   ; CODE XREF from fcn.0000125b @ 0x14d1│   │╎└───> 0x000014ef      83bd90fcffff.  cmp dword [var_370h], 0x20│   │└────< 0x000014f6      7edb           jle 0x14d3│   │ ┌───< 0x000014f8      eb01           jmp 0x14fb│   │ │╎│   ; CODE XREF from fcn.0000125b @ 0x14e6│   └─────> 0x000014fa      90             nop│     │╎│   ; CODE XREF from fcn.0000125b @ 0x14f8│     └───> 0x000014fb      8d95c2fdffff   lea edx, dword [var_23eh]│      ╎│   0x00001501      8b858cfcffff   mov eax, dword [var_374h]│      ╎│   0x00001507      01d0           add eax, edx│      ╎│   0x00001509      0fb600         movzx eax, byte [eax]│      ╎│   0x0000150c      8d8da0fdffff   lea ecx, dword [var_260h]│      ╎│   0x00001512      8b9590fcffff   mov edx, dword [var_370h]│      ╎│   0x00001518      01ca           add edx, ecx│      ╎│   0x0000151a      8802           mov byte [edx], al│      ╎│   0x0000151c      838590fcffff.  add dword [var_370h], 1│      ╎│   ; CODE XREF from fcn.0000125b @ 0x14c5│      ╎└─> 0x00001523      83bd90fcffff.  cmp dword [var_370h], 0x20│      └──< 0x0000152a      7e9b           jle 0x14c7│           0x0000152c      c685c1fdffff.  mov byte [var_23fh], 0│           0x00001533      83ec0c         sub esp, 0xc│           0x00001536      ffb59cfcffff   push dword [var_364h]│           0x0000153c      e89ffbffff     call sym.imp.puts│           0x00001541      83c410         add esp, 0x10│           0x00001544      83ec08         sub esp, 8│           0x00001547      ffb5a0fcffff   push dword [var_360h]│           0x0000154d      8d8348e1ffff   lea eax, dword [ebx - 0x1eb8]│           0x00001553      50             push eax│           0x00001554      e867fbffff     call sym.imp.printf│           0x00001559      83c410         add esp, 0x10│           0x0000155c      83ec08         sub esp, 8│           0x0000155f      8d85e4fdffff   lea eax, dword [var_21ch]│           0x00001565      50             push eax│           0x00001566      8d8348e1ffff   lea eax, dword [ebx - 0x1eb8]│           0x0000156c      50             push eax│           0x0000156d      e88efbffff     call sym.imp.__isoc99_scanf│           0x00001572      83c410         add esp, 0x10│           0x00001575      c785a8fcffff.  mov dword [var_358h], 0│           0x0000157f      83ec08         sub esp, 8│           0x00001582      8d858dfdffff   lea eax, dword [var_273h]│           0x00001588      50             push eax│           0x00001589      8d85e4fdffff   lea eax, dword [var_21ch]│           0x0000158f      50             push eax│           0x00001590      e81bfbffff     call sym.imp.strcmp│           0x00001595      83c410         add esp, 0x10│           0x00001598      8985a8fcffff   mov dword [var_358h], eax│           0x0000159e      83bda8fcffff.  cmp dword [var_358h], 0│       ┌─< 0x000015a5      7514           jne 0x15bb│       │   0x000015a7      83ec0c         sub esp, 0xc│       │   0x000015aa      8d85a0fdffff   lea eax, dword [var_260h]│       │   0x000015b0      50             push eax│       │   0x000015b1      e82afbffff     call sym.imp.puts│       │   0x000015b6      83c410         add esp, 0x10│      ┌──< 0x000015b9      eb11           jmp 0x15cc│      ││   ; CODE XREF from fcn.0000125b @ 0x15a5│      │└─> 0x000015bb      83ec0c         sub esp, 0xc│      │    0x000015be      ffb5a4fcffff   push dword [var_35ch]│      │    0x000015c4      e817fbffff     call sym.imp.puts│      │    0x000015c9      83c410         add esp, 0x10│      │    ; CODE XREF from fcn.0000125b @ 0x15b9│      └──> 0x000015cc      b800000000     mov eax, 0│           0x000015d1      8b75e4         mov esi, dword [var_1ch]│           0x000015d4      653335140000.  xor esi, dword gs:[0x14]│       ┌─< 0x000015db      7405           je 0x15e2│       │   0x000015dd      e88e000000     call sym.__stack_chk_fail_local│       │   ; CODE XREF from fcn.0000125b @ 0x15db│       └─> 0x000015e2      8d65f0         lea esp, dword [var_10h]│           0x000015e5      59             pop ecx│           0x000015e6      5b             pop ebx│           0x000015e7      5e             pop esi│           0x000015e8      5f             pop edi│           0x000015e9      5d             pop ebp│           0x000015ea      8d61fc         lea esp, dword [ecx - 4]└           0x000015ed      c3             ret
[0x00001110]> db 0x0000159e
[0x00001110]> ood
Process with PID 153008 started...= attach 153008 153008File dbg:///home/zorigt/Downloads/deadface_re03.bin  reopened in read-write moded153008
[0xf7f54120]> dc
What is the best and sp00kiest breakfast cereal?Please enter the passphrase: aaaaahit breakpoint at: 5657959e
[0x5657959e]> [email protected]
┌ 915: fcn.0000125b ();│           ; var int32_t var_394h @ ebp-0x394│           ; var int32_t var_390h @ ebp-0x390│           ; var int32_t var_38ch @ ebp-0x38c│           ; var int32_t var_388h @ ebp-0x388│           ; var int32_t var_384h @ ebp-0x384│           ; var int32_t var_380h @ ebp-0x380│           ; var int32_t var_37ch @ ebp-0x37c│           ; var int32_t var_378h @ ebp-0x378│           ; var int32_t var_374h @ ebp-0x374│           ; var int32_t var_370h @ ebp-0x370│           ; var int32_t var_36ch @ ebp-0x36c│           ; var int32_t var_368h @ ebp-0x368│           ; var int32_t var_364h @ ebp-0x364│           ; var int32_t var_360h @ ebp-0x360│           ; var int32_t var_35ch @ ebp-0x35c│           ; var int32_t var_358h @ ebp-0x358│           ; var int32_t var_354h @ ebp-0x354│           ; var int32_t var_30ch @ ebp-0x30c│           ; var int32_t var_286h @ ebp-0x286│           ; var int32_t var_274h @ ebp-0x274│           ; var int32_t var_273h @ ebp-0x273│           ; var int32_t var_261h @ ebp-0x261│           ; var int32_t var_260h @ ebp-0x260│           ; var int32_t var_23fh @ ebp-0x23f│           ; var int32_t var_23eh @ ebp-0x23e│           ; var int32_t var_21dh @ ebp-0x21d│           ; var int32_t var_21ch @ ebp-0x21c│           ; var int32_t var_1ch @ ebp-0x1c│           ; var int32_t var_10h @ ebp-0x10│           0x5657925b      55             push ebp│           0x5657925c      89e5           mov ebp, esp│           0x5657925e      57             push edi│           0x5657925f      56             push esi│           0x56579260      53             push ebx│           0x56579261      51             push ecx│           0x56579262      81ec88030000   sub esp, 0x388│           0x56579268      e8e3feffff     call sym.__x86.get_pc_thunk.bx│           0x5657926d      81c35b2d0000   add ebx, 0x2d5b│           0x56579273      65a114000000   mov eax, dword gs:[0x14]│           0x56579279      8945e4         mov dword [var_1ch], eax│           0x5657927c      31c0           xor eax, eax│           0x5657927e      8d85f4fcffff   lea eax, dword [var_30ch]│           0x56579284      8d9358e1ffff   lea edx, dword [ebx - 0x1ea8]│           0x5657928a      b921000000     mov ecx, 0x21               ; '!' ; 33│           0x5657928f      89c7           mov edi, eax│           0x56579291      89d6           mov esi, edx│           0x56579293      f3a5           rep movsd dword es:[edi], dword ptr [esi]│           0x56579295      8d85acfcffff   lea eax, dword [var_354h]│           0x5657929b      8d93f8e1ffff   lea edx, dword [ebx - 0x1e08]│           0x565792a1      b912000000     mov ecx, 0x12               ; 18│           0x565792a6      89c7           mov edi, eax│           0x565792a8      89d6           mov esi, edx│           0x565792aa      f3a5           rep movsd dword es:[edi], dword ptr [esi]│           0x565792ac      8d8358e0ffff   lea eax, dword [ebx - 0x1fa8]│           0x565792b2      898594fcffff   mov dword [var_36ch], eax│           0x565792b8      8d8380e0ffff   lea eax, dword [ebx - 0x1f80]│           0x565792be      898598fcffff   mov dword [var_368h], eax│           0x565792c4      8d83c4e0ffff   lea eax, dword [ebx - 0x1f3c]│           0x565792ca      89859cfcffff   mov dword [var_364h], eax│           0x565792d0      8d83f5e0ffff   lea eax, dword [ebx - 0x1f0b]│           0x565792d6      8985a0fcffff   mov dword [var_360h], eax│           0x565792dc      8d8314e1ffff   lea eax, dword [ebx - 0x1eec]│           0x565792e2      8985a4fcffff   mov dword [var_35ch], eax│           0x565792e8      c7856cfcffff.  mov dword [var_394h], 0│           0x565792f2      c78570fcffff.  mov dword [var_390h], 0│           0x565792fc      c78574fcffff.  mov dword [var_38ch], 0│       ┌─< 0x56579306      eb71           jmp 0x56579379│       │   ; CODE XREF from fcn.0000125b @ 0x56579380│      ┌──> 0x56579308      8b8d70fcffff   mov ecx, dword [var_390h]│      ╎│   0x5657930e      ba56555555     mov edx, 0x55555556         ; 'VUUU'│      ╎│   0x56579313      89c8           mov eax, ecx│      ╎│   0x56579315      f7ea           imul edx│      ╎│   0x56579317      89c8           mov eax, ecx│      ╎│   0x56579319      c1f81f         sar eax, 0x1f│      ╎│   0x5657931c      29c2           sub edx, eax│      ╎│   0x5657931e      89d0           mov eax, edx│      ╎│   0x56579320      89c2           mov edx, eax│      ╎│   0x56579322      01d2           add edx, edx│      ╎│   0x56579324      01c2           add edx, eax│      ╎│   0x56579326      89c8           mov eax, ecx│      ╎│   0x56579328      29d0           sub eax, edx│      ╎│   0x5657932a      85c0           test eax, eax│     ┌───< 0x5657932c      7513           jne 0x56579341│     │╎│   0x5657932e      83bd6cfcffff.  cmp dword [var_394h], 0│     │╎│   0x56579335      0f94c0         sete al│     │╎│   0x56579338      0fb6c0         movzx eax, al│     │╎│   0x5657933b      89856cfcffff   mov dword [var_394h], eax│     │╎│   ; CODE XREF from fcn.0000125b @ 0x5657932c│     └───> 0x56579341      83bd6cfcffff.  cmp dword [var_394h], 0│     ┌───< 0x56579348      7428           je 0x56579372│     │╎│   0x5657934a      8b9570fcffff   mov edx, dword [var_390h]│     │╎│   0x56579350      8b8594fcffff   mov eax, dword [var_36ch]│     │╎│   0x56579356      01d0           add eax, edx│     │╎│   0x56579358      0fb600         movzx eax, byte [eax]│     │╎│   0x5657935b      8d8d7afdffff   lea ecx, dword [var_286h]│     │╎│   0x56579361      8b9574fcffff   mov edx, dword [var_38ch]│     │╎│   0x56579367      01ca           add edx, ecx│     │╎│   0x56579369      8802           mov byte [edx], al│     │╎│   0x5657936b      838574fcffff.  add dword [var_38ch], 1│     │╎│   ; CODE XREF from fcn.0000125b @ 0x56579348│     └───> 0x56579372      838570fcffff.  add dword [var_390h], 1│      ╎│   ; CODE XREF from fcn.0000125b @ 0x56579306│      ╎└─> 0x56579379      83bd70fcffff.  cmp dword [var_390h], 0x23│      └──< 0x56579380      7e86           jle 0x56579308│           0x56579382      c6858cfdffff.  mov byte [var_274h], 0│           0x56579389      c78578fcffff.  mov dword [var_388h], 0│           0x56579393      c7857cfcffff.  mov dword [var_384h], 0│       ┌─< 0x5657939d      eb5c           jmp 0x565793fb│       │   ; CODE XREF from fcn.0000125b @ 0x56579402│      ┌──> 0x5657939f      c78578fcffff.  mov dword [var_388h], 0│     ┌───< 0x565793a9      eb1c           jmp 0x565793c7│     │╎│   ; CODE XREF from fcn.0000125b @ 0x565793ce│    ┌────> 0x565793ab      8b8578fcffff   mov eax, dword [var_388h]│    ╎│╎│   0x565793b1      8b8485acfcff.  mov eax, dword [ebp + eax*4 - 0x354]│    ╎│╎│   0x565793b8      39857cfcffff   cmp dword [var_384h], eax│   ┌─────< 0x565793be      7412           je 0x565793d2│   │╎│╎│   0x565793c0      838578fcffff.  add dword [var_388h], 1│   │╎│╎│   ; CODE XREF from fcn.0000125b @ 0x565793a9│   │╎└───> 0x565793c7      83bd7cfcffff.  cmp dword [var_384h], 0x11│   │└────< 0x565793ce      7edb           jle 0x565793ab│   │ ┌───< 0x565793d0      eb01           jmp 0x565793d3│   │ │╎│   ; CODE XREF from fcn.0000125b @ 0x565793be│   └─────> 0x565793d2      90             nop│     │╎│   ; CODE XREF from fcn.0000125b @ 0x565793d0│     └───> 0x565793d3      8d957afdffff   lea edx, dword [var_286h]│      ╎│   0x565793d9      8b8578fcffff   mov eax, dword [var_388h]│      ╎│   0x565793df      01d0           add eax, edx│      ╎│   0x565793e1      0fb600         movzx eax, byte [eax]│      ╎│   0x565793e4      8d8d8dfdffff   lea ecx, dword [var_273h]│      ╎│   0x565793ea      8b957cfcffff   mov edx, dword [var_384h]│      ╎│   0x565793f0      01ca           add edx, ecx│      ╎│   0x565793f2      8802           mov byte [edx], al│      ╎│   0x565793f4      83857cfcffff.  add dword [var_384h], 1│      ╎│   ; CODE XREF from fcn.0000125b @ 0x5657939d│      ╎└─> 0x565793fb      83bd7cfcffff.  cmp dword [var_384h], 0x11│      └──< 0x56579402      7e9b           jle 0x5657939f│           0x56579404      c6859ffdffff.  mov byte [var_261h], 0│           0x5657940b      c78580fcffff.  mov dword [var_380h], 0│           0x56579415      c78584fcffff.  mov dword [var_37ch], 0│           0x5657941f      c78588fcffff.  mov dword [var_378h], 0│       ┌─< 0x56579429      eb76           jmp 0x565794a1│       │   ; CODE XREF from fcn.0000125b @ 0x565794a8│      ┌──> 0x5657942b      8b8d84fcffff   mov ecx, dword [var_37ch]│      ╎│   0x56579431      bae9a28b2e     mov edx, 0x2e8ba2e9│      ╎│   0x56579436      89c8           mov eax, ecx│      ╎│   0x56579438      f7ea           imul edx│      ╎│   0x5657943a      d1fa           sar edx, 1│      ╎│   0x5657943c      89c8           mov eax, ecx│      ╎│   0x5657943e      c1f81f         sar eax, 0x1f│      ╎│   0x56579441      29c2           sub edx, eax│      ╎│   0x56579443      89d0           mov eax, edx│      ╎│   0x56579445      c1e002         shl eax, 2│      ╎│   0x56579448      01d0           add eax, edx│      ╎│   0x5657944a      01c0           add eax, eax│      ╎│   0x5657944c      01d0           add eax, edx│      ╎│   0x5657944e      29c1           sub ecx, eax│      ╎│   0x56579450      89ca           mov edx, ecx│      ╎│   0x56579452      85d2           test edx, edx│     ┌───< 0x56579454      7513           jne 0x56579469│     │╎│   0x56579456      83bd80fcffff.  cmp dword [var_380h], 0│     │╎│   0x5657945d      0f94c0         sete al│     │╎│   0x56579460      0fb6c0         movzx eax, al│     │╎│   0x56579463      898580fcffff   mov dword [var_380h], eax│     │╎│   ; CODE XREF from fcn.0000125b @ 0x56579454│     └───> 0x56579469      83bd80fcffff.  cmp dword [var_380h], 0│     ┌───< 0x56579470      7428           je 0x5657949a│     │╎│   0x56579472      8b9584fcffff   mov edx, dword [var_37ch]│     │╎│   0x56579478      8b8598fcffff   mov eax, dword [var_368h]│     │╎│   0x5657947e      01d0           add eax, edx│     │╎│   0x56579480      0fb600         movzx eax, byte [eax]│     │╎│   0x56579483      8d8dc2fdffff   lea ecx, dword [var_23eh]│     │╎│   0x56579489      8b9588fcffff   mov edx, dword [var_378h]│     │╎│   0x5657948f      01ca           add edx, ecx│     │╎│   0x56579491      8802           mov byte [edx], al│     │╎│   0x56579493      838588fcffff.  add dword [var_378h], 1│     │╎│   ; CODE XREF from fcn.0000125b @ 0x56579470│     └───> 0x5657949a      838584fcffff.  add dword [var_37ch], 1│      ╎│   ; CODE XREF from fcn.0000125b @ 0x56579429│      ╎└─> 0x565794a1      83bd84fcffff.  cmp dword [var_37ch], 0x41│      └──< 0x565794a8      7e81           jle 0x5657942b│           0x565794aa      c685e3fdffff.  mov byte [var_21dh], 0│           0x565794b1      c7858cfcffff.  mov dword [var_374h], 0│           0x565794bb      c78590fcffff.  mov dword [var_370h], 0│       ┌─< 0x565794c5      eb5c           jmp 0x56579523│       │   ; CODE XREF from fcn.0000125b @ 0x5657952a│      ┌──> 0x565794c7      c7858cfcffff.  mov dword [var_374h], 0│     ┌───< 0x565794d1      eb1c           jmp 0x565794ef│     │╎│   ; CODE XREF from fcn.0000125b @ 0x565794f6│    ┌────> 0x565794d3      8b858cfcffff   mov eax, dword [var_374h]│    ╎│╎│   0x565794d9      8b8485f4fcff.  mov eax, dword [ebp + eax*4 - 0x30c]│    ╎│╎│   0x565794e0      398590fcffff   cmp dword [var_370h], eax│   ┌─────< 0x565794e6      7412           je 0x565794fa│   │╎│╎│   0x565794e8      83858cfcffff.  add dword [var_374h], 1│   │╎│╎│   ; CODE XREF from fcn.0000125b @ 0x565794d1│   │╎└───> 0x565794ef      83bd90fcffff.  cmp dword [var_370h], 0x20│   │└────< 0x565794f6      7edb           jle 0x565794d3│   │ ┌───< 0x565794f8      eb01           jmp 0x565794fb│   │ │╎│   ; CODE XREF from fcn.0000125b @ 0x565794e6│   └─────> 0x565794fa      90             nop│     │╎│   ; CODE XREF from fcn.0000125b @ 0x565794f8│     └───> 0x565794fb      8d95c2fdffff   lea edx, dword [var_23eh]│      ╎│   0x56579501      8b858cfcffff   mov eax, dword [var_374h]│      ╎│   0x56579507      01d0           add eax, edx│      ╎│   0x56579509      0fb600         movzx eax, byte [eax]│      ╎│   0x5657950c      8d8da0fdffff   lea ecx, dword [var_260h]│      ╎│   0x56579512      8b9590fcffff   mov edx, dword [var_370h]│      ╎│   0x56579518      01ca           add edx, ecx│      ╎│   0x5657951a      8802           mov byte [edx], al│      ╎│   0x5657951c      838590fcffff.  add dword [var_370h], 1│      ╎│   ; CODE XREF from fcn.0000125b @ 0x565794c5│      ╎└─> 0x56579523      83bd90fcffff.  cmp dword [var_370h], 0x20│      └──< 0x5657952a      7e9b           jle 0x565794c7│           0x5657952c      c685c1fdffff.  mov byte [var_23fh], 0│           0x56579533      83ec0c         sub esp, 0xc│           0x56579536      ffb59cfcffff   push dword [var_364h]│           0x5657953c      e89ffbffff     call sym.imp.puts│           0x56579541      83c410         add esp, 0x10│           0x56579544      83ec08         sub esp, 8│           0x56579547      ffb5a0fcffff   push dword [var_360h]│           0x5657954d      8d8348e1ffff   lea eax, dword [ebx - 0x1eb8]│           0x56579553      50             push eax│           0x56579554      e867fbffff     call sym.imp.printf│           0x56579559      83c410         add esp, 0x10│           0x5657955c      83ec08         sub esp, 8│           0x5657955f      8d85e4fdffff   lea eax, dword [var_21ch]│           0x56579565      50             push eax│           0x56579566      8d8348e1ffff   lea eax, dword [ebx - 0x1eb8]│           0x5657956c      50             push eax│           0x5657956d      e88efbffff     call sym.imp.__isoc99_scanf│           0x56579572      83c410         add esp, 0x10│           0x56579575      c785a8fcffff.  mov dword [var_358h], 0│           0x5657957f      83ec08         sub esp, 8│           0x56579582      8d858dfdffff   lea eax, dword [var_273h]│           0x56579588      50             push eax│           0x56579589      8d85e4fdffff   lea eax, dword [var_21ch]│           0x5657958f      50             push eax│           0x56579590      e81bfbffff     call sym.imp.strcmp│           0x56579595      83c410         add esp, 0x10│           0x56579598      8985a8fcffff   mov dword [var_358h], eax│           ;-- eip:│           0x5657959e b    83bda8fcffff.  cmp dword [var_358h], 0│       ┌─< 0x565795a5      7514           jne 0x565795bb│       │   0x565795a7      83ec0c         sub esp, 0xc│       │   0x565795aa      8d85a0fdffff   lea eax, dword [var_260h]│       │   0x565795b0      50             push eax│       │   0x565795b1      e82afbffff     call sym.imp.puts│       │   0x565795b6      83c410         add esp, 0x10│      ┌──< 0x565795b9      eb11           jmp 0x565795cc│      ││   ; CODE XREF from fcn.0000125b @ 0x565795a5│      │└─> 0x565795bb      83ec0c         sub esp, 0xc│      │    0x565795be      ffb5a4fcffff   push dword [var_35ch]│      │    0x565795c4      e817fbffff     call sym.imp.puts│      │    0x565795c9      83c410         add esp, 0x10│      │    ; CODE XREF from fcn.0000125b @ 0x565795b9│      └──> 0x565795cc      b800000000     mov eax, 0│           0x565795d1      8b75e4         mov esi, dword [var_1ch]│           0x565795d4      653335140000.  xor esi, dword gs:[0x14]│       ┌─< 0x565795db      7405           je 0x565795e2│       │   0x565795dd      e88e000000     call sym.__stack_chk_fail_local│       │   ; CODE XREF from fcn.0000125b @ 0x565795db│       └─> 0x565795e2      8d65f0         lea esp, dword [var_10h]│           0x565795e5      59             pop ecx│           0x565795e6      5b             pop ebx│           0x565795e7      5e             pop esi│           0x565795e8      5f             pop edi│           0x565795e9      5d             pop ebp│           0x565795ea      8d61fc         lea esp, dword [ecx - 4]└           0x565795ed      c3             ret
[0x5657959e]> px@ebp-0x358
- offset -   0 1  2 3  4 5  6 7  8 9  A B  C D  E F  0123456789ABCDEF0xffcffe20  0100 0000 0800 0000 0200 0000 0300 0000  ................0xffcffe30  0700 0000 0500 0000 0e00 0000 0a00 0000  ................0xffcffe40  0100 0000 0400 0000 0600 0000 0000 0000  ................0xffcffe50  0b00 0000 0900 0000 1100 0000 0c00 0000  ................0xffcffe60  0d00 0000 1000 0000 0f00 0000 1200 0000  ................0xffcffe70  1700 0000 0100 0000 0000 0000 1300 0000  ................0xffcffe80  1100 0000 0f00 0000 1f00 0000 0b00 0000  ................0xffcffe90  1e00 0000 0a00 0000 0500 0000 1500 0000  ................0xffcffea0  0d00 0000 1400 0000 1000 0000 0e00 0000  ................0xffcffeb0  1900 0000 0800 0000 0400 0000 0300 0000  ................0xffcffec0  1b00 0000 0700 0000 0900 0000 0200 0000  ................0xffcffed0  1600 0000 0600 0000 1c00 0000 1800 0000  ................0xffcffee0  1d00 0000 2000 0000 0c00 0000 1a00 0000  .... ...........0xffcffef0  b4c0 4230 2d2d 6f33 6f30 426f 422d 6f21  ..B0--o3o0BoB-o!0xffcfff00  4233 7972 0042 3030 2d42 6f6f 2d42 6f6f  B3yr.B00-Boo-Boo0xffcfff10  2d42 3333 7279 2100 666c 6167 7b42 3030  -B33ry!.flag{B00[0x5657959e]> B00-Boo-Boo-B33ry![2]+  Stopped                 r2 ./deadface_re03.bin
0x33c@0x33c:~/Downloads$ ./deadface_re03.bin 
What is the best and sp00kiest breakfast cereal?Please enter the passphrase: B00-Boo-Boo-B33ry!**flag{B00-B00-B00-Bury-IZ-DA-BOMB}**
```
Rate please ;)