Function at 0x456e28
Capabilities:
Inspect section memory permissions

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x438
mov eax, dword [0x509380]
xor eax, ebp
mov dword [ebp - 4], eax
xor eax, eax
mov dword [ebp - 0x414], 1
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov dword [ebp - 0x40c], ebx
mov esi, dword [ebx]
push esi
mov byte [ebp - 0x405], al
mov byte [ebp - 0x406], al
mov dword [ebp - 0x41c], eax
mov dword [ebp - 0x420], eax
mov dword [ebp - 0x418], eax
mov dword [ebp - 0x434], eax
mov dword [ebp - 0x424], eax
mov dword [ebp - 0x410], eax
mov dword [ebp - 0x428], eax
mov dword [ebx + 8], eax
mov dword [ebx + 4], eax
mov dword [ebx + 0xc], eax
call fcn.00452376
pop ecx
test eax, eax
je 0x4576a0
cmp dword [ebp + 0xc], 1
je 0x457441
push esi
call fcn.00453d45
push esi
mov edi, eax
call fcn.00453d45
pop ecx
pop ecx
mov ecx, eax
mov dword [ebp - 0x42c], ecx
cmp ecx, 0x43674249
je 0x4573e9
cmp ecx, 0x49444154
je 0x45732b
cmp ecx, 0x49454e44
je 0x4574fd
cmp ecx, 0x49484452
je 0x457131
cmp dword [ebp - 0x414], 0
jne 0x457696
cmp ecx, 0x504c5445
je 0x45700b
cmp ecx, 0x74524e53
je 0x456f30
test ecx, 0x20000000
je 0x4573f8
push edi
push esi
call fcn.0045985f
pop ecx
pop ecx
jmp 0x456fb2
cmp dword [ebx + 4], 0
jne 0x457467
cmp byte [ebp - 0x405], 0
je 0x456fbe
cmp dword [ebp + 0xc], 2
je 0x45743a
mov eax, dword [ebp - 0x418]
test eax, eax
je 0x45742b
cmp edi, eax
ja 0x457449
xor ebx, ebx
mov byte [ebp - 0x405], 4
test edi, edi
je 0x456fac
mov eax, dword [esi + 0xa8]
cmp eax, dword [esi + 0xac]
jae 0x456f89
mov cl, byte [eax]
inc eax
mov dword [esi + 0xa8], eax
jmp 0x456fa0
cmp dword [esi + 0x20], 0
je 0x456f9e
push esi
call fcn.00459431
mov eax, dword [esi + 0xa8]
pop ecx
jmp 0x456f7e
xor cl, cl
mov byte [ebp + ebx*4 - 0x401], cl
inc ebx
cmp ebx, edi
jb 0x456f70
mov ebx, dword [ebp - 0x40c]
push esi
call fcn.00453d45
pop ecx
jmp 0x456ead
mov ecx, dword [esi + 8]
test cl, 1
je 0x457458
lea eax, [ecx + ecx]
cmp edi, eax
jne 0x457449
xor edi, edi
mov byte [ebp - 0x406], 1
test ecx, ecx
jle 0x456fb2
mov ebx, dword [ebp - 0x410]
push esi
call fcn.00453c51
pop ecx
movzx ecx, byte [ebx + 0x509328]
movzx eax, al
imul eax, ecx
mov byte [ebp + edi - 0x438], al
inc edi
cmp edi, dword [esi + 8]
jl 0x456fe8
jmp 0x456fac
cmp edi, 0x300
ja 0x457476
push 3
xor edx, edx
mov eax, edi
pop ecx
div ecx
imul ecx, eax, 3
mov dword [ebp - 0x418], eax
cmp ecx, edi
jne 0x457476
xor edx, edx
mov dword [ebp - 0x42c], edx
test eax, eax
je 0x456fb2
lea edi, [esi + 0x20]
mov eax, dword [esi + 0xa8]
cmp eax, dword [esi + 0xac]
jae 0x45705d
mov cl, byte [eax]
inc eax
mov dword [esi + 0xa8], eax
jmp 0x457085
lea edi, [esi + 0x20]
cmp dword [edi], 0
je 0x457083
push esi
call fcn.00459431
mov eax, dword [esi + 0xa8]
mov edx, dword [ebp - 0x42c]
pop ecx
mov cl, byte [eax]
inc eax
mov dword [esi + 0xa8], eax
jmp 0x457085
xor cl, cl
mov ebx, edi
mov byte [ebp + edx*4 - 0x404], cl
cmp eax, dword [esi + 0xac]
jae 0x4570a4
mov cl, byte [eax]
lea edi, [esi + 0x20]
inc eax
mov dword [esi + 0xa8], eax
jmp 0x4570cb
cmp dword [ebx], 0
mov edi, ebx
je 0x4570c9
push esi
call fcn.00459431
mov eax, dword [esi + 0xa8]
mov edx, dword [ebp - 0x42c]
pop ecx
mov cl, byte [eax]
inc eax
mov dword [esi + 0xa8], eax
jmp 0x4570cb
xor cl, cl
mov byte [ebp + edx*4 - 0x403], cl
cmp eax, dword [esi + 0xac]
jae 0x4570e5
mov cl, byte [eax]
inc eax
mov dword [esi + 0xa8], eax
jmp 0x45710a
cmp dword [ebx], 0
je 0x457108
push esi
call fcn.00459431
mov eax, dword [esi + 0xa8]
mov edx, dword [ebp - 0x42c]
pop ecx
mov cl, byte [eax]
inc eax
mov dword [esi + 0xa8], eax
jmp 0x45710a
xor cl, cl
mov byte [ebp + edx*4 - 0x402], cl
mov byte [ebp + edx*4 - 0x401], 0xff
inc edx
mov dword [ebp - 0x42c], edx
cmp edx, dword [ebp - 0x418]
jb 0x457044
jmp 0x456fac
cmp dword [ebp - 0x414], 0
je 0x4574ee
and dword [ebp - 0x414], 0
cmp edi, 0xd
jne 0x4574df
push esi
call fcn.00453d45
mov ebx, 0x1000000
mov dword [esi], eax
pop ecx
cmp eax, ebx
ja 0x45731c
push esi
call fcn.00453d45
mov dword [esi + 4], eax
pop ecx
cmp eax, ebx
ja 0x45731c
mov eax, dword [esi + 0xa8]
cmp eax, dword [esi + 0xac]
jae 0x45718f
mov cl, byte [eax]
inc eax
mov dword [esi + 0xa8], eax
jmp 0x4571a6
cmp dword [esi + 0x20], 0
je 0x4571a4
push esi
call fcn.00459431
mov eax, dword [esi + 0xa8]
pop ecx
jmp 0x457184
xor cl, cl
movzx ecx, cl
mov edi, esi
mov dword [ebp - 0x410], ecx
push 0x20
pop ebx
cmp ecx, 1
je 0x4571cc
cmp ecx, 2
je 0x4571cc
cmp ecx, 4
je 0x4571cc
cmp ecx, 8
jne 0x457485
cmp eax, dword [esi + 0xac]
jae 0x4571df
mov cl, byte [eax]
inc eax
mov dword [esi + 0xa8], eax
jmp 0x4571f6
cmp dword [edi + ebx], 0
je 0x4571f4
push esi
call fcn.00459431
mov eax, dword [esi + 0xa8]
pop ecx
jmp 0x4571d4
xor cl, cl
movzx ecx, cl
mov dword [ebp - 0x424], ecx
cmp ecx, 6
ja 0x4574d0
push 3
pop edx
cmp ecx, edx
jne 0x457217
mov byte [ebp - 0x405], dl
jmp 0x457220
test cl, 1
jne 0x4574d0
cmp eax, dword [esi + 0xac]
jb 0x45723b
cmp dword [edi + ebx], 0
je 0x45724c
push esi
call fcn.00459431
mov eax, dword [esi + 0xa8]
pop ecx
mov cl, byte [eax]
inc eax
mov dword [esi + 0xa8], eax
test cl, cl
jne 0x457494
cmp eax, dword [esi + 0xac]
jb 0x457267
cmp dword [edi + ebx], 0
je 0x457278
push esi
call fcn.00459431
mov eax, dword [esi + 0xa8]
pop ecx
mov cl, byte [eax]
inc eax
mov dword [esi + 0xa8], eax
test cl, cl
jne 0x4574a3
cmp eax, dword [esi + 0xac]
jae 0x45728b
mov cl, byte [eax]
inc eax
mov dword [esi + 0xa8], eax
jmp 0x4572a2
cmp dword [edi + ebx], 0
je 0x4572a0
push esi
call fcn.00459431
mov eax, dword [esi + 0xa8]
pop ecx
jmp 0x457280
xor cl, cl
movzx eax, cl
mov dword [ebp - 0x434], eax
cmp eax, 1
ja 0x4574c1
cmp dword [esi], 0
je 0x4574b2
mov edi, dword [esi + 4]
test edi, edi
je 0x4574b2
xor edx, edx
mov eax, 0x40000000
div dword [esi]
cmp byte [ebp - 0x405], 0
jne 0x45730a
mov ecx, dword [ebp - 0x424]
mov edx, ecx
shr edx, 2
and ecx, 2
and edx, 1
or ecx, 1
add ecx, edx
xor edx, edx
div ecx
mov dword [esi + 8], ecx
cmp eax, edi
jb 0x45731c
cmp dword [ebp + 0xc], 2
je 0x457441
jmp 0x456fac
shr eax, 2
mov dword [esi + 8], 1
cmp eax, edi
jae 0x456fac
mov dword [0x50d450], str.too_large
jmp 0x4576a0
cmp dword [ebp - 0x414], 0
jne 0x457696
mov al, byte [ebp - 0x405]
test al, al
je 0x45734f
cmp dword [ebp - 0x418], 0
je 0x457667
cmp dword [ebp + 0xc], 2
je 0x45768b
mov eax, dword [ebp - 0x41c]
lea ebx, [edi + eax]
cmp ebx, eax
jl 0x4576a0
mov eax, dword [ebp - 0x420]
cmp ebx, eax
jbe 0x4573bc
test eax, eax
jne 0x45738a
mov ecx, 0x1000
cmp edi, ecx
mov eax, ecx
cmova eax, edi
mov dword [ebp - 0x420], eax
cmp ebx, eax
jbe 0x45739a
add eax, eax
cmp ebx, eax
ja 0x45738e
mov dword [ebp - 0x420], eax
push eax
mov eax, dword [ebp - 0x40c]
push dword [eax + 4]
call fcn.004a8294
pop ecx
pop ecx
test eax, eax
je 0x457673
mov ecx, dword [ebp - 0x40c]
mov dword [ecx + 4], eax
mov eax, dword [ebp - 0x40c]
push edi
mov eax, dword [eax + 4]
add eax, dword [ebp - 0x41c]
push eax
push esi
call fcn.00453e10
add esp, 0xc
test eax, eax
je 0x45767f
mov dword [ebp - 0x41c], ebx
jmp 0x456fac
mov dword [ebp - 0x428], 1
jmp 0x456f22
mov eax, ecx
mov byte [0x509337], cl
shr eax, 0x18
mov byte [str.XXXX_PNG_chunk_not_known], al
mov eax, ecx
shr eax, 0x10
mov byte [0x509335], al
mov eax, ecx
shr eax, 8
mov byte [0x509336], al
mov dword [0x50d450], 0x509334
jmp 0x4576a0
mov dword [0x50d450], str.tRNS_before_PLTE
jmp 0x4576a0
mov dword [esi + 8], 4
xor eax, eax
inc eax
jmp 0x4576a2
mov dword [0x50d450], str.bad_tRNS_len
jmp 0x4576a0
mov dword [0x50d450], str.tRNS_with_alpha
jmp 0x4576a0
mov dword [0x50d450], str.tRNS_after_IDAT
jmp 0x4576a0
mov dword [0x50d450], str.invalid_PLTE
jmp 0x4576a0
mov dword [0x50d450], str.1_2_4_8_bit_only
jmp 0x4576a0
mov dword [0x50d450], str.bad_comp_method
jmp 0x4576a0
mov dword [0x50d450], str.bad_filter_method
jmp 0x4576a0
mov dword [0x50d450], str.0_pixel_image
jmp 0x4576a0
mov dword [0x50d450], str.bad_interlace_method
jmp 0x4576a0
mov dword [0x50d450], str.bad_ctype
jmp 0x4576a0
mov dword [0x50d450], str.bad_IHDR_len
jmp 0x4576a0
mov dword [0x50d450], str.multiple_IHDR
jmp 0x4576a0
cmp dword [ebp - 0x414], 0
jne 0x457696
cmp dword [ebp + 0xc], 0
jne 0x457441
xor eax, eax
cmp dword [ebx + 4], eax
jne 0x45752a
mov dword [0x50d450], str.no_IDAT
jmp 0x4576a2
mov ecx, dword [esi]
mov edi, dword [ebp - 0x410]
imul ecx, edi
add ecx, 7
shr ecx, 3
imul ecx, dword [esi + 8]
inc ecx
imul ecx, dword [esi + 4]
cmp dword [ebp - 0x428], eax
sete al
push eax
lea eax, [ebp - 0x410]
mov dword [ebp - 0x410], ecx
push eax
push ecx
push dword [ebp - 0x41c]
push dword [ebx + 4]
call fcn.0045a378
add esp, 0x14
mov dword [ebx + 8], eax
test eax, eax
je 0x4576a0
push dword [ebx + 4]
call fcn.004a0ec7
and dword [ebx + 4], 0
mov edx, dword [ebp + 0x10]
pop ecx
mov ecx, dword [esi + 8]
lea eax, [ecx + 1]
cmp edx, eax
jne 0x4575a0
cmp edx, 3
je 0x4575a0
cmp byte [ebp - 0x405], 0
je 0x4575ab
cmp byte [ebp - 0x406], 0
jne 0x4575ab
mov eax, ecx
mov ecx, dword [ebp - 0x434]
push ecx
push dword [ebp - 0x424]
mov dword [esi + 0xc], eax
push edi
push eax
push dword [ebp - 0x410]
push dword [ebx + 8]
push ebx
call fcn.00452a46
add esp, 0x1c
test eax, eax
je 0x4576a0
cmp byte [ebp - 0x406], 0
je 0x4575fb
push dword [esi + 0xc]
lea eax, [ebp - 0x438]
push eax
push ebx
call fcn.004526cd
add esp, 0xc
test eax, eax
je 0x4576a0
cmp dword [ebp - 0x428], 0
je 0x45761a
cmp dword [0x50d59c], 0
je 0x45761a
cmp dword [esi + 0xc], 2
jle 0x45761a
push ebx
call fcn.00453765
pop ecx
mov al, byte [ebp - 0x405]
test al, al
je 0x457655
mov ecx, dword [ebp + 0x10]
movzx eax, al
mov dword [esi + 8], eax
mov dword [esi + 0xc], eax
cmp ecx, 3
jl 0x45763a
mov dword [esi + 0xc], ecx
mov eax, ecx
push eax
push dword [ebp - 0x418]
lea eax, [ebp - 0x404]
push eax
push ebx
call fcn.00453b07
add esp, 0x10
test eax, eax
je 0x4576a0
push dword [ebx + 8]
call fcn.004a0ec7
and dword [ebx + 8], 0
pop ecx
jmp 0x457441
mov dword [0x50d450], str.no_PLTE
jmp 0x4576a0
mov dword [0x50d450], str.outofmem
jmp 0x4576a0
mov dword [0x50d450], str.outofdata
jmp 0x4576a0
movzx eax, al
mov dword [esi + 8], eax
jmp 0x457441
mov dword [0x50d450], str.first_not_IHDR
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0049cd8d
leave
ret