Function at 0x484603
Capabilities:
Inspect section memory permissions

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x438
mov eax, dword [0x5173c4]
xor eax, ebp
mov dword [ebp - 4], eax
xor eax, eax
mov dword [ebp - 0x41c], 1
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov dword [ebp - 0x418], ebx
mov esi, dword [ebx]
push esi
mov byte [ebp - 0x40d], al
mov byte [ebp - 0x40e], al
mov word [ebp - 0x428], ax
mov byte [ebp - 0x426], al
mov dword [ebp - 0x42c], eax
mov dword [ebp - 0x420], eax
mov dword [ebp - 0x424], eax
mov dword [ebp - 0x438], eax
mov dword [ebp - 0x430], eax
mov dword [ebp - 0x434], eax
mov dword [ebx + 8], eax
mov dword [ebx + 4], eax
mov dword [ebx + 0xc], eax
call fcn.0047e729
pop ecx
test eax, eax
je 0x484e1b
cmp dword [ebp + 0xc], 1
je 0x484c63
push esi
call fcn.00480689
mov edi, eax
pop ecx
cmp edx, 0x43674249
je 0x484c14
cmp edx, 0x49444154
je 0x484b56
cmp edx, 0x49454e44
je 0x484cc8
cmp edx, 0x49484452
je 0x484939
cmp edx, 0x504c5445
je 0x484806
cmp edx, 0x74524e53
je 0x484703
cmp dword [ebp - 0x41c], 0
jne 0x484c80
test edx, 0x20000000
je 0x484c23
push edi
push esi
call fcn.00487628
pop ecx
pop ecx
jmp 0x484792
cmp dword [ebp - 0x41c], 0
jne 0x484c80
cmp dword [ebx + 4], 0
jne 0x484c72
cmp byte [ebp - 0x40d], 0
je 0x48479e
cmp dword [ebp + 0xc], 2
je 0x484c5c
mov eax, dword [ebp - 0x424]
test eax, eax
je 0x484c55
cmp edi, eax
ja 0x484c4e
xor ebx, ebx
mov byte [ebp - 0x40d], 4
test edi, edi
je 0x48478c
mov eax, dword [esi + 0xa8]
cmp eax, dword [esi + 0xac]
jae 0x484769
mov cl, byte [eax]
inc eax
mov dword [esi + 0xa8], eax
jmp 0x484780
cmp dword [esi + 0x20], 0
je 0x48477e
push esi
call fcn.004871f9
mov eax, dword [esi + 0xa8]
pop ecx
jmp 0x48475e
xor cl, cl
mov byte [ebp + ebx*4 - 0x409], cl
inc ebx
cmp ebx, edi
jb 0x484750
mov ebx, dword [ebp - 0x418]
push esi
call fcn.00480649
pop ecx
jmp 0x48468f
mov ecx, dword [esi + 8]
test cl, 1
je 0x484c6b
lea eax, [ecx + ecx]
cmp edi, eax
jne 0x484c4e
xor edi, edi
mov byte [ebp - 0x40e], 1
cmp dword [ebx + 0x10], 0x10
jne 0x4847dc
test ecx, ecx
jle 0x484792
push esi
call fcn.00480555
mov word [ebp + edi*2 - 0xc], ax
inc edi
pop ecx
cmp edi, dword [esi + 8]
jl 0x4847c8
jmp 0x484792
test ecx, ecx
jle 0x484792
push esi
call fcn.00480555
pop ecx
mov ecx, dword [ebx + 0x10]
movzx eax, al
movzx ecx, byte [ecx + 0x4f2310]
imul eax, ecx
mov byte [ebp + edi - 0x428], al
inc edi
cmp edi, dword [esi + 8]
jl 0x4847e0
jmp 0x484792
cmp dword [ebp - 0x41c], 0
jne 0x484c80
cmp edi, 0x300
ja 0x484c79
push 3
xor edx, edx
mov eax, edi
pop ecx
div ecx
imul ecx, eax, 3
mov dword [ebp - 0x424], eax
cmp ecx, edi
jne 0x484c79
xor edx, edx
mov dword [ebp - 0x414], edx
test eax, eax
je 0x484792
lea edi, [esi + 0x20]
mov eax, dword [esi + 0xa8]
cmp eax, dword [esi + 0xac]
jae 0x484865
mov cl, byte [eax]
inc eax
mov dword [esi + 0xa8], eax
jmp 0x48488d
lea edi, [esi + 0x20]
cmp dword [edi], 0
je 0x48488b
push esi
call fcn.004871f9
mov eax, dword [esi + 0xa8]
mov edx, dword [ebp - 0x414]
pop ecx
mov cl, byte [eax]
inc eax
mov dword [esi + 0xa8], eax
jmp 0x48488d
xor cl, cl
mov ebx, edi
mov byte [ebp + edx*4 - 0x40c], cl
cmp eax, dword [esi + 0xac]
jae 0x4848ac
mov cl, byte [eax]
lea edi, [esi + 0x20]
inc eax
mov dword [esi + 0xa8], eax
jmp 0x4848d3
cmp dword [ebx], 0
mov edi, ebx
je 0x4848d1
push esi
call fcn.004871f9
mov eax, dword [esi + 0xa8]
mov edx, dword [ebp - 0x414]
pop ecx
mov cl, byte [eax]
inc eax
mov dword [esi + 0xa8], eax
jmp 0x4848d3
xor cl, cl
mov byte [ebp + edx*4 - 0x40b], cl
cmp eax, dword [esi + 0xac]
jae 0x4848ed
mov cl, byte [eax]
inc eax
mov dword [esi + 0xa8], eax
jmp 0x484912
cmp dword [ebx], 0
je 0x484910
push esi
call fcn.004871f9
mov eax, dword [esi + 0xa8]
mov edx, dword [ebp - 0x414]
pop ecx
mov cl, byte [eax]
inc eax
mov dword [esi + 0xa8], eax
jmp 0x484912
xor cl, cl
mov byte [ebp + edx*4 - 0x40a], cl
mov byte [ebp + edx*4 - 0x409], 0xff
inc edx
mov dword [ebp - 0x414], edx
cmp edx, dword [ebp - 0x424]
jb 0x48484c
jmp 0x48478c
cmp dword [ebp - 0x41c], 0
je 0x484cb8
and dword [ebp - 0x41c], 0
cmp edi, 0xd
jne 0x484cb1
push esi
call fcn.00480649
mov edi, 0x1000000
mov dword [esi], eax
pop ecx
cmp eax, edi
ja 0x484b4c
push esi
call fcn.00480649
mov dword [esi + 4], eax
pop ecx
cmp eax, edi
ja 0x484b4c
mov eax, dword [esi + 0xa8]
cmp eax, dword [esi + 0xac]
jae 0x484997
mov cl, byte [eax]
inc eax
mov dword [esi + 0xa8], eax
jmp 0x4849ae
cmp dword [esi + 0x20], 0
je 0x4849ac
push esi
call fcn.004871f9
mov eax, dword [esi + 0xa8]
pop ecx
jmp 0x48498c
xor cl, cl
push 0x20
movzx eax, cl
mov edi, esi
mov dword [ebx + 0x10], eax
pop edx
mov dword [ebp - 0x414], edx
cmp eax, 1
je 0x4849dc
cmp eax, 2
je 0x4849dc
cmp eax, 4
je 0x4849dc
cmp eax, 8
je 0x4849dc
cmp eax, 0x10
jne 0x484c87
mov eax, dword [esi + 0xa8]
cmp eax, dword [esi + 0xac]
jae 0x4849f5
mov cl, byte [eax]
inc eax
mov dword [esi + 0xa8], eax
jmp 0x484a0c
cmp dword [edx + edi], 0
je 0x484a0a
push esi
call fcn.004871f9
mov eax, dword [esi + 0xa8]
pop ecx
jmp 0x4849ea
xor cl, cl
movzx ecx, cl
mov dword [ebp - 0x430], ecx
cmp ecx, 6
ja 0x484caa
push 3
pop edx
cmp ecx, edx
jne 0x484a37
cmp dword [ebx + 0x10], 0x10
je 0x484caa
mov byte [ebp - 0x40d], dl
jmp 0x484a40
test cl, 1
jne 0x484caa
cmp eax, dword [esi + 0xac]
jb 0x484a61
mov ecx, dword [ebp - 0x414]
cmp dword [ecx + edi], 0
je 0x484a78
push esi
call fcn.004871f9
mov eax, dword [esi + 0xa8]
pop ecx
mov cl, byte [eax]
inc eax
mov dword [esi + 0xa8], eax
test cl, cl
jne 0x484c8e
mov ecx, dword [ebp - 0x414]
cmp eax, dword [esi + 0xac]
jb 0x484a93
cmp dword [ecx + edi], 0
je 0x484aaa
push esi
call fcn.004871f9
mov eax, dword [esi + 0xa8]
pop ecx
mov cl, byte [eax]
inc eax
mov dword [esi + 0xa8], eax
test cl, cl
jne 0x484c95
mov ecx, dword [ebp - 0x414]
cmp eax, dword [esi + 0xac]
jae 0x484abd
mov cl, byte [eax]
inc eax
mov dword [esi + 0xa8], eax
jmp 0x484ad4
cmp dword [ecx + edi], 0
je 0x484ad2
push esi
call fcn.004871f9
mov eax, dword [esi + 0xa8]
pop ecx
jmp 0x484ab2
xor cl, cl
movzx eax, cl
xor ecx, ecx
inc ecx
mov dword [ebp - 0x438], eax
cmp eax, ecx
ja 0x484ca3
cmp dword [esi], 0
je 0x484c9c
mov edi, dword [esi + 4]
test edi, edi
je 0x484c9c
xor edx, edx
mov eax, 0x40000000
div dword [esi]
cmp byte [ebp - 0x40d], 0
jne 0x484b3e
mov ecx, dword [ebp - 0x430]
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 0x484b4c
cmp dword [ebp + 0xc], 2
je 0x484c63
jmp 0x484792
shr eax, 2
mov dword [esi + 8], ecx
cmp eax, edi
jae 0x484792
push str.too_large
jmp 0x484cbd
cmp dword [ebp - 0x41c], 0
jne 0x484c80
mov al, byte [ebp - 0x40d]
test al, al
je 0x484b7a
cmp dword [ebp - 0x424], 0
je 0x484e51
cmp dword [ebp + 0xc], 2
je 0x484e6f
mov eax, dword [ebp - 0x42c]
lea ebx, [edi + eax]
cmp ebx, eax
jl 0x484e1b
mov eax, dword [ebp - 0x420]
cmp ebx, eax
jbe 0x484be7
test eax, eax
jne 0x484bb5
mov ecx, 0x1000
cmp edi, ecx
mov eax, ecx
cmova eax, edi
mov dword [ebp - 0x420], eax
cmp ebx, eax
jbe 0x484bc5
add eax, eax
cmp ebx, eax
ja 0x484bb9
mov dword [ebp - 0x420], eax
push eax
mov eax, dword [ebp - 0x418]
push dword [eax + 4]
call fcn.004c50d0
pop ecx
pop ecx
test eax, eax
je 0x484e5b
mov ecx, dword [ebp - 0x418]
mov dword [ecx + 4], eax
mov eax, dword [ebp - 0x418]
push edi
mov eax, dword [eax + 4]
add eax, dword [ebp - 0x42c]
push eax
push esi
call fcn.00480733
add esp, 0xc
test eax, eax
je 0x484e65
mov dword [ebp - 0x42c], ebx
jmp 0x48478c
mov dword [ebp - 0x434], 1
jmp 0x4846f5
mov eax, edx
mov byte [0x51735b], dl
shr eax, 0x18
mov byte [str.XXXX_PNG_chunk_not_known], al
mov eax, edx
shr eax, 0x10
mov byte [0x517359], al
mov eax, edx
shr eax, 8
mov byte [0x51735a], al
push str.XXXX_PNG_chunk_not_known
jmp 0x484cbd
push str.bad_tRNS_len
jmp 0x484cbd
push str.tRNS_before_PLTE
jmp 0x484cbd
mov dword [esi + 8], 4
xor eax, eax
inc eax
jmp 0x484e1d
push str.tRNS_with_alpha
jmp 0x484cbd
push str.tRNS_after_IDAT
jmp 0x484cbd
push str.invalid_PLTE
jmp 0x484cbd
push str.first_not_IHDR
jmp 0x484cbd
push str.1_2_4_8_16_bit_only
jmp 0x484cbd
push str.bad_comp_method
jmp 0x484cbd
push str.bad_filter_method
jmp 0x484cbd
push str.0_pixel_image
jmp 0x484cbd
push str.bad_interlace_method
jmp 0x484cbd
push str.bad_ctype
jmp 0x484cbd
push str.bad_IHDR_len
jmp 0x484cbd
push str.multiple_IHDR
call fcn.004803de
pop ecx
jmp 0x484e1d
cmp dword [ebp - 0x41c], 0
jne 0x484c80
cmp dword [ebp + 0xc], 0
jne 0x484c63
cmp dword [ebx + 4], 0
jne 0x484ce4
push str.no_IDAT
jmp 0x484cbd
mov ecx, dword [esi]
xor eax, eax
imul ecx, dword [ebx + 0x10]
add ecx, 7
shr ecx, 3
imul ecx, dword [esi + 8]
inc ecx
imul ecx, dword [esi + 4]
cmp dword [ebp - 0x434], eax
sete al
push eax
lea eax, [ebp - 0x420]
mov dword [ebp - 0x420], ecx
push eax
push ecx
push dword [ebp - 0x42c]
push dword [ebx + 4]
call fcn.004883fc
add esp, 0x14
mov dword [ebx + 8], eax
test eax, eax
je 0x484e1b
push dword [ebx + 4]
call fcn.004b8181
and dword [ebx + 4], 0
mov edi, dword [ebp + 0x10]
pop ecx
mov ecx, dword [esi + 8]
lea eax, [ecx + 1]
cmp edi, eax
jne 0x484d57
cmp edi, 3
je 0x484d57
cmp byte [ebp - 0x40d], 0
je 0x484d62
cmp byte [ebp - 0x40e], 0
jne 0x484d62
mov eax, ecx
mov ecx, dword [ebp - 0x438]
push ecx
push dword [ebp - 0x430]
mov dword [esi + 0xc], eax
push dword [ebx + 0x10]
push eax
push dword [ebp - 0x420]
push dword [ebx + 8]
push ebx
call fcn.0047f240
add esp, 0x1c
test eax, eax
je 0x484e1b
cmp byte [ebp - 0x40e], 0
je 0x484dc2
cmp dword [ebx + 0x10], 0x10
push dword [esi + 0xc]
jne 0x484dae
lea eax, [ebp - 0xc]
push eax
push ebx
call fcn.0047ea50
jmp 0x484dbb
lea eax, [ebp - 0x428]
push eax
push ebx
call fcn.0047eac4
add esp, 0xc
test eax, eax
je 0x484e1b
cmp dword [ebp - 0x434], 0
je 0x484de1
cmp dword [0x519bf0], 0
je 0x484de1
cmp dword [esi + 0xc], 2
jle 0x484de1
push ebx
call fcn.0047ffd5
pop ecx
mov al, byte [ebp - 0x40d]
test al, al
je 0x484e2c
push 3
movzx eax, al
pop ecx
mov dword [esi + 8], eax
mov dword [esi + 0xc], eax
cmp edi, ecx
jl 0x484e00
mov dword [esi + 0xc], edi
mov eax, edi
push eax
push dword [ebp - 0x424]
lea eax, [ebp - 0x40c]
push eax
push ebx
call fcn.004803fd
add esp, 0x10
test eax, eax
jne 0x484e38
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004b1240
leave
ret
cmp byte [ebp - 0x40e], 0
je 0x484e38
inc dword [esi + 8]
push dword [ebx + 8]
call fcn.004b8181
and dword [ebx + 8], 0
push esi
call fcn.00480649
pop ecx
pop ecx
jmp 0x484c63
push str.no_PLTE
jmp 0x484cbd
push str.outofmem
jmp 0x484cbd
push str.outofdata
jmp 0x484cbd
movzx eax, al
mov dword [esi + 8], eax
jmp 0x484c63