Function at 0x4c0fb0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x80
push ebp
xor ebp, ebp
mov edx, 1
mov eax, 4
mov ecx, 2
push esi
mov esi, dword [esp + 0x8c]
mov dword [esp + 0x48], edx
mov dword [esp + 0x30], edx
mov dword [esp + 0x84], edx
mov edx, dword [esi + 0xe4]
inc edx
mov dword [esp + 0x38], eax
mov dword [esp + 0x40], ecx
mov dword [esp + 0x20], eax
mov dword [esp + 0x24], eax
mov dword [esp + 0x28], ecx
mov dword [esp + 0x2c], ecx
mov dword [esp + 0x74], eax
mov dword [esp + 0x7c], ecx
mov dword [esp + 0x5c], eax
mov dword [esp + 0x60], eax
mov dword [esp + 0x64], ecx
mov dword [esp + 0x68], ecx
mov ecx, dword [esi + 0xd0]
push edi
mov edi, 8
mov eax, edx
cmp eax, ecx
mov dword [esp + 0x38], ebp
mov dword [esp + 0x40], ebp
mov dword [esp + 0x48], ebp
mov dword [esp + 0x50], ebp
mov dword [esp + 0x1c], edi
mov dword [esp + 0x20], edi
mov dword [esp + 0x70], ebp
mov dword [esp + 0x74], ebp
mov dword [esp + 0x7c], ebp
mov dword [esp + 0x84], ebp
mov dword [esp + 0x54], edi
mov dword [esp + 0x58], edi
mov dword [esp + 0x5c], edi
mov dword [esi + 0xe4], edx
jb 0x4c131a
mov al, byte [esi + 0x123]
test al, al
push ebx
je 0x4c1140
mov eax, dword [esi + 0xd8]
mov ecx, dword [esi + 0xe8]
inc eax
push eax
push ebp
push ecx
push esi
mov dword [esi + 0xe4], ebp
call fcn.004bd660
add esp, 0x10
jmp 0x4c10a0
mov edi, 8
mov edi, edi
mov cl, byte [esi + 0x124]
inc cl
mov bl, cl
cmp bl, 7
mov byte [esi + 0x124], cl
jae 0x4c1140
mov edx, dword [esi + 0xc8]
movzx ecx, bl
shl ecx, 2
mov eax, dword [esp + ecx + 0x3c]
mov edi, dword [esp + ecx + 0x20]
sub edx, eax
lea eax, [edx + edi - 1]
xor edx, edx
div edi
mov edi, eax
mov al, byte [esi + 0x129]
cmp al, 8
mov dword [esi + 0xe0], edi
movzx eax, al
jb 0x4c10f4
shr eax, 3
imul eax, edi
jmp 0x4c10fd
imul eax, edi
add eax, 7
shr eax, 3
inc eax
mov dword [esi + 0xdc], eax
test byte [esi + 0x70], 2
jne 0x4c1132
mov edx, dword [esp + ecx + 0x74]
mov ebp, dword [esp + ecx + 0x58]
mov eax, dword [esi + 0xcc]
sub eax, edx
lea eax, [eax + ebp - 1]
xor edx, edx
div ebp
xor ebp, ebp
test edi, edi
mov dword [esi + 0xd0], eax
je 0x4c1099
cmp bl, 7
jb 0x4c1319
mov edi, 8
test byte [esi + 0x6c], 0x20
jne 0x4c12ea
lea ecx, [esp + 0x13]
mov byte [esp + 0x18], 0x49
mov byte [esp + 0x19], 0x44
mov byte [esp + 0x1a], 0x41
mov byte [esp + 0x1b], 0x54
mov byte [esp + 0x1c], 0
mov dword [esi + 0x80], ecx
mov dword [esi + 0x84], 1
lea ebx, [esi + 0x74]
lea ebx, [ebx]
cmp dword [esi + 0x78], ebp
jne 0x4c1288
cmp dword [esi + 0x10c], ebp
jne 0x4c123c
lea ebp, [esi + 0x11c]
jmp 0x4c11a0
push 0
push esi
call fcn.004bea10
push 4
lea edx, [esp + 0x20]
push edx
push esi
call fcn.004bd000
mov eax, dword [esp + 0x28]
movzx edi, al
shl edi, 8
movzx eax, ah
add edi, eax
mov ax, word [esp + 0x2a]
shl edi, 8
movzx ecx, al
add edi, ecx
movzx edx, ah
shl edi, 8
add edi, edx
add esp, 0x14
cmp edi, 0x7fffffff
jbe 0x4c11f2
push str.PNG_unsigned_integer_out_of_range.
push esi
call fcn.004bd3b0
add esp, 8
push esi
mov dword [esi + 0x10c], edi
call fcn.004bb1d0
push 4
push ebp
push esi
call fcn.004bd000
push 4
push ebp
push esi
call fcn.004bb1f0
mov ecx, dword [ebp]
lea eax, [esp + 0x34]
mov edx, dword [eax]
add esp, 0x1c
cmp ecx, edx
je 0x4c122e
push str.Not_enough_image_data
push esi
call fcn.004bd3b0
add esp, 8
mov eax, dword [esi + 0x10c]
test eax, eax
je 0x4c11a0
mov eax, dword [esi + 0xb0]
mov ecx, dword [esi + 0x10c]
cmp eax, ecx
mov edi, dword [esi + 0xac]
mov dword [esi + 0x78], eax
mov dword [ebx], edi
jbe 0x4c125a
mov dword [esi + 0x78], ecx
mov ebp, dword [esi + 0x78]
push ebp
push edi
push esi
call fcn.004bd000
push ebp
push edi
push esi
call fcn.004bb1f0
mov eax, dword [esi + 0x10c]
mov edx, dword [esi + 0x78]
sub eax, edx
add esp, 0x18
mov dword [esi + 0x10c], eax
xor ebp, ebp
mov edi, 8
push 1
push ebx
call fcn.004c7a50
add esp, 8
cmp eax, 1
je 0x4c1324
cmp eax, ebp
je 0x4c12b9
mov eax, dword [esi + 0x8c]
cmp eax, ebp
jne 0x4c12af
mov eax, str.Decompression_Error
push eax
push esi
call fcn.004bd3b0
add esp, 8
cmp dword [esi + 0x84], ebp
jne 0x4c1180
push str.Extra_compressed_data.
push esi
call fcn.004bd460
add esp, 8
mov ecx, dword [esi + 0x68]
mov eax, dword [esi + 0x6c]
or ecx, edi
or eax, 0x20
mov dword [esi + 0x68], ecx
mov dword [esi + 0x6c], eax
mov dword [esi + 0x84], ebp
cmp dword [esi + 0x10c], ebp
jne 0x4c12f7
cmp dword [esi + 0x78], ebp
je 0x4c1305
push str.Extra_compression_data
push esi
call fcn.004bd460
add esp, 8
lea eax, [esi + 0x74]
push eax
call fcn.004c77e0
mov eax, dword [esi + 0x68]
add esp, 4
or eax, edi
mov dword [esi + 0x68], eax
pop ebx
pop edi
pop esi
pop ebp
add esp, 0x80
ret
cmp dword [esi + 0x84], ebp
je 0x4c1339
cmp dword [esi + 0x78], ebp
jne 0x4c1339
cmp dword [esi + 0x10c], ebp
je 0x4c12d3
push str.Extra_compressed_data
jmp 0x4c12ca