Function at 0x40fe70
Capabilities:
Contain obfuscated stackstrings

Disassembly:
sub esp, 0x2c
mov eax, dword [0x485884]
xor eax, esp
mov dword [esp + 0x28], eax
mov eax, dword [esp + 0x30]
push esi
mov esi, ecx
test dword [esi + 0x6c], 0x4000
push edi
mov dword [esp + 0x14], eax
jne 0x40fe9f
mov edi, str.attempt_to_png_read_frame_head___but_no_acTL_present
mov eax, esi
jmp fcn.0040e020
cmp dword [esi + 0x278], 0
je 0x41027e
push ebx
push ebp
xor eax, eax
call fcn.00418b60
and dword [esi + 0x70], 0xffffffbf
and dword [esi + 0x6c], 0xffff7ff3
cmp dword [esi + 0x54], 0
mov dword [esi + 0xe4], 0
mov byte [esi + 0x124], 0
mov byte [esp + 0x13], 0
mov byte [esp + 0x28], 0x49
mov byte [esp + 0x29], 0x44
mov byte [esp + 0x2a], 0x41
mov byte [esp + 0x2b], 0x54
mov byte [esp + 0x2c], 0
mov byte [esp + 0x20], 0x66
mov byte [esp + 0x21], 0x64
mov byte [esp + 0x22], 0x41
mov byte [esp + 0x23], 0x54
mov byte [esp + 0x24], 0
mov byte [esp + 0x30], 0x66
mov byte [esp + 0x31], 0x63
mov byte [esp + 0x32], 0x54
mov byte [esp + 0x33], 0x4c
mov byte [esp + 0x34], 0
je 0x41024b
jmp 0x40ff30
mov edx, dword [esi + 0x54]
push 4
lea ecx, [esp + 0x1c]
push ecx
push esi
call edx
mov eax, dword [esp + 0x24]
movzx ecx, byte [esp + 0x26]
movzx edx, byte [esp + 0x27]
movzx ebx, al
shl ebx, 8
movzx eax, ah
add ebx, eax
shl ebx, 8
add ebx, ecx
shl ebx, 8
add ebx, edx
add esp, 0xc
cmp ebx, 0x7fffffff
mov dword [esp + 0x14], ebx
ja 0x410257
mov eax, dword [esi + 0x54]
test eax, eax
mov dword [esi + 0x110], 0
lea ebp, [esi + 0x11c]
je 0x41024b
push 4
push ebp
push esi
call eax
add esp, 0xc
test byte [ebp], 0x20
je 0x40ffae
mov eax, dword [esi + 0x70]
and eax, 0x300
cmp eax, 0x300
jne 0x40ffb7
jmp 0x40ffd7
test dword [esi + 0x70], 0x800
jne 0x40ffd7
test ebp, ebp
mov eax, dword [esi + 0x110]
jne 0x40ffc5
xor eax, eax
jmp 0x40ffd1
mov edx, 4
mov ecx, ebp
call fcn.004223b0
mov dword [esi + 0x110], eax
mov eax, 4
lea ecx, [esp + 0x28]
mov edx, ebp
mov edi, dword [edx]
cmp edi, dword [ecx]
jne 0x40fffa
sub eax, 4
add ecx, 4
add edx, 4
cmp eax, 4
jae 0x40ffe2
test eax, eax
je 0x41005f
movzx edi, byte [edx]
movzx ebx, byte [ecx]
sub edi, ebx
jne 0x410049
sub eax, 1
add ecx, 1
add edx, 1
test eax, eax
je 0x41005b
movzx edi, byte [edx]
movzx ebx, byte [ecx]
sub edi, ebx
jne 0x410049
sub eax, 1
add ecx, 1
add edx, 1
test eax, eax
je 0x41005b
movzx edi, byte [edx]
movzx ebx, byte [ecx]
sub edi, ebx
jne 0x410049
sub eax, 1
add ecx, 1
add edx, 1
test eax, eax
je 0x41005b
movzx edi, byte [edx]
movzx ecx, byte [ecx]
sub edi, ecx
je 0x41005b
test edi, edi
mov ebx, dword [esp + 0x14]
mov eax, 1
jg 0x410061
or eax, 0xffffffff
jmp 0x410061
mov ebx, dword [esp + 0x14]
xor eax, eax
test eax, eax
jne 0x410084
cmp byte [esp + 0x13], al
jne 0x410078
cmp dword [esi + 0x278], 1
jbe 0x4101ed
mov edi, str.png_read_frame_head__:_out_of_place_IDAT
mov eax, esi
jmp fcn.0040e020
mov eax, 4
lea ecx, [esp + 0x30]
mov edx, ebp
nop
mov edi, dword [edx]
cmp edi, dword [ecx]
jne 0x4100a8
sub eax, 4
add ecx, 4
add edx, 4
cmp eax, 4
jae 0x410090
test eax, eax
je 0x41010d
movzx edi, byte [edx]
movzx ebx, byte [ecx]
sub edi, ebx
jne 0x4100f7
sub eax, 1
add ecx, 1
add edx, 1
test eax, eax
je 0x410109
movzx edi, byte [edx]
movzx ebx, byte [ecx]
sub edi, ebx
jne 0x4100f7
sub eax, 1
add ecx, 1
add edx, 1
test eax, eax
je 0x410109
movzx edi, byte [edx]
movzx ebx, byte [ecx]
sub edi, ebx
jne 0x4100f7
sub eax, 1
add ecx, 1
add edx, 1
test eax, eax
je 0x410109
movzx edi, byte [edx]
movzx edx, byte [ecx]
sub edi, edx
je 0x410109
test edi, edi
mov ebx, dword [esp + 0x14]
mov eax, 1
jg 0x41010f
or eax, 0xffffffff
jmp 0x41010f
mov ebx, dword [esp + 0x14]
xor eax, eax
test eax, eax
jne 0x41012e
mov eax, dword [esp + 0x1c]
push eax
mov ecx, ebx
mov edx, esi
call fcn.0041b930
add esp, 4
mov byte [esp + 0x13], 1
jmp 0x4101f6
mov eax, 4
lea ecx, [esp + 0x20]
mov edx, ebp
lea esp, [esp]
mov edi, dword [edx]
cmp edi, dword [ecx]
jne 0x410158
sub eax, 4
add ecx, 4
add edx, 4
cmp eax, 4
jae 0x410140
test eax, eax
je 0x4101b5
movzx edi, byte [edx]
movzx ebp, byte [ecx]
sub edi, ebp
jne 0x4101a7
sub eax, 1
add ecx, 1
add edx, 1
test eax, eax
je 0x4101b5
movzx edi, byte [edx]
movzx ebp, byte [ecx]
sub edi, ebp
jne 0x4101a7
sub eax, 1
add ecx, 1
add edx, 1
test eax, eax
je 0x4101b5
movzx edi, byte [edx]
movzx ebp, byte [ecx]
sub edi, ebp
jne 0x4101a7
sub eax, 1
add ecx, 1
add edx, 1
test eax, eax
je 0x4101b5
movzx edi, byte [edx]
movzx ecx, byte [ecx]
sub edi, ecx
je 0x4101b5
test edi, edi
mov eax, 1
jg 0x4101b7
or eax, 0xffffffff
jmp 0x4101b7
xor eax, eax
test eax, eax
jne 0x4101e3
push ebx
mov eax, esi
call fcn.0041bb10
add esp, 4
cmp byte [esp + 0x13], 0
jne 0x410263
cmp dword [esi + 0x278], 1
jbe 0x410263
lea eax, [ebx - 4]
jmp 0x4101ef
mov ecx, str.Skipped__ignored__a_chunk_between_APNG_chunks
call fcn.0040e040
mov eax, ebx
mov ecx, esi
call fcn.00418b60
cmp dword [esi + 0x54], 0
mov byte [esp + 0x28], 0x49
mov byte [esp + 0x29], 0x44
mov byte [esp + 0x2a], 0x41
mov byte [esp + 0x2b], 0x54
mov byte [esp + 0x2c], 0
mov byte [esp + 0x20], 0x66
mov byte [esp + 0x21], 0x64
mov byte [esp + 0x22], 0x41
mov byte [esp + 0x23], 0x54
mov byte [esp + 0x24], 0
mov byte [esp + 0x30], 0x66
mov byte [esp + 0x31], 0x63
mov byte [esp + 0x32], 0x54
mov byte [esp + 0x33], 0x4c
mov byte [esp + 0x34], 0
jne 0x40ff30
mov edi, str.Call_to_NULL_read_function
mov eax, esi
jmp fcn.0040e020
mov edi, str.PNG_unsigned_integer_out_of_range
mov eax, esi
jmp fcn.0040e020
mov eax, dword [esi + 0x6c]
test eax, 0x8000
je 0x41028f
add ebx, 0xfffffffc
or eax, 4
pop ebp
mov dword [esi + 0x10c], ebx
mov dword [esi + 0x6c], eax
pop ebx
mov ecx, dword [esp + 0x30]
pop edi
pop esi
xor ecx, esp
call fcn.00448fb3
add esp, 0x2c
ret
mov edi, str.png_read_frame_head__:_out_of_place_fdAT
mov eax, esi
jmp fcn.0040e020