Function at 0x473d20
Capabilities:
Check if file exists
Get file attributes
Get file size
Link many functions at runtime
Read file on windows

Disassembly:
sub esp, 0x254
mov eax, dword [esp + 0x258]
push ebx
mov ebx, dword [esp + 0x264]
push ebp
mov ebp, dword [esp + 0x270]
push esi
push edi
mov edi, dword [esp + 0x274]
mov dword [edi], 0xffffffff
cmp byte [eax], 0
mov dword [esp + 0x10], 0
je 0x473e1e
mov ecx, eax
push 0x2e
push ecx
call fcn.0048742a
mov esi, eax
add esp, 8
mov dword [esp + 0x18], eax
test esi, esi
je 0x473d79
inc esi
mov dword [esp + 0x18], esi
cmp ebp, 1
ja 0x473df0
test esi, esi
je 0x473ddc
push 0x49e7d8
push esi
call fcn.00485471
add esp, 8
test eax, eax
je 0x473df0
push 0x49e7dc
push esi
call fcn.00485471
add esp, 8
test eax, eax
je 0x473df0
push 0x4a1560
push esi
call fcn.00485471
add esp, 8
test eax, eax
je 0x473df0
push 0x4a1564
push esi
call fcn.00485471
add esp, 8
test eax, eax
je 0x473df0
push 0x4a1568
push esi
call fcn.00485471
add esp, 8
test eax, eax
je 0x473df0
mov byte [esp + 0x17], 0
test ebp, ebp
jle 0x473e2b
mov dword [edi], 1
jmp 0x473e89
mov edx, dword [esp + 0x26c]
mov eax, dword [esp + 0x268]
push ebx
push edx
push ebp
push eax
mov byte [esp + 0x27], 1
mov dword [edi], 1
call fcn.004743e0
add esp, 0x10
mov dword [esp + 0x10], eax
cmp eax, 2
jae 0x473e8d
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x254
ret
test esi, esi
je 0x473e89
push 0x49e7d4
push esi
call fcn.00485471
add esp, 8
test eax, eax
jne 0x473e49
mov dword [edi], 1
jmp 0x473e89
push 0x4a156c
push esi
call fcn.00485471
add esp, 8
test eax, eax
je 0x473e83
push 0x4a1570
push esi
call fcn.00485471
add esp, 8
test eax, eax
je 0x473e83
push 0x4a1574
push esi
call fcn.00485471
add esp, 8
test eax, eax
jne 0x473e89
mov dword [edi], eax
jmp 0x473e89
mov dword [edi], 2
mov eax, dword [esp + 0x10]
mov ecx, dword [esp + 0x26c]
cmp ecx, 0xffffffff
je 0x473e9e
cmp ebx, 0xffffffff
jne 0x473ebc
test ecx, ecx
je 0x473ea6
test ebx, ebx
jne 0x473ebc
xor ebx, ebx
mov dword [esp + 0x270], ebx
mov dword [esp + 0x26c], ebx
mov byte [esp + 0x16], bl
jmp 0x473ed2
cmp ecx, 0xffffffff
je 0x473ecd
cmp ebx, 0xffffffff
je 0x473ecd
mov byte [esp + 0x16], 0
jmp 0x473ed2
mov byte [esp + 0x16], 1
mov esi, dword [sym.imp.KERNEL32.dll_LoadLibraryA]
xor edi, edi
cmp byte [esp + 0x27c], 0
je 0x473efd
push str.gdiplus
call esi
mov edi, eax
mov eax, dword [esp + 0x10]
test edi, edi
jne 0x473efd
mov byte [esp + 0x27c], 0
test eax, eax
jne 0x473fb6
mov ecx, dword [esp + 0x274]
mov edx, dword [ecx]
cmp edx, 0xffffffff
jle 0x473fb6
cmp byte [esp + 0x27c], al
jne 0x473fb6
cmp byte [esp + 0x16], al
je 0x473f2e
xor ecx, ecx
jmp 0x473f37
mov eax, dword [esp + 0x26c]
mov ecx, ebx
push 0x2010
push ecx
push eax
push edx
mov edx, dword [esp + 0x278]
push edx
push 0
call dword [sym.imp.USER32.dll_LoadImageA]
mov dword [esp + 0x10], eax
test eax, eax
je 0x473f69
cmp byte [esp + 0x16], 0
jne 0x473fb6
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x254
ret
mov eax, dword [esp + 0x268]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x473e1e
test ebp, ebp
jle 0x473fb2
mov ecx, dword [esp + 0x26c]
mov edx, dword [esp + 0x268]
push ebx
push ecx
push ebp
push edx
call fcn.004743e0
add esp, 0x10
mov dword [esp + 0x10], eax
cmp eax, 2
jb 0x473e1e
mov byte [esp + 0x17], 1
jmp 0x473fb6
mov eax, dword [esp + 0x10]
mov dword [esp + 0x1c], 0
test eax, eax
jne 0x474109
cmp byte [esp + 0x27c], 0
mov eax, dword [esp + 0x274]
mov dword [eax], 0
jne 0x47401e
cmp dword [esp + 0x18], 0
je 0x47401e
mov ebp, dword [esp + 0x18]
push 0x4a1580
push ebp
call fcn.00485471
add esp, 8
test eax, eax
je 0x47402b
push str.jpeg
push ebp
call fcn.00485471
add esp, 8
test eax, eax
je 0x47402b
push 0x4a158c
push ebp
call fcn.00485471
add esp, 8
test eax, eax
je 0x47402b
test edi, edi
jne 0x474033
push str.gdiplus
call esi
mov edi, eax
test edi, edi
je 0x4741d1
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.GdiplusStartup
push edi
call esi
push str.GdiplusShutdown
push edi
mov ebp, eax
call esi
push str.GdipCreateBitmapFromFile
push edi
mov dword [esp + 0x30], eax
call esi
push str.GdipCreateHBITMAPFromBitmap
push edi
mov ebx, eax
call esi
push str.GdipDisposeImage
push edi
mov dword [esp + 0x28], eax
call esi
mov esi, eax
xor eax, eax
mov dword [esp + 0x2c], 1
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], eax
mov dword [esp + 0x38], eax
cmp ebp, eax
je 0x4740f7
push eax
lea ecx, [esp + 0x30]
push ecx
lea edx, [esp + 0x2c]
push edx
call ebp
test eax, eax
jne 0x4740f7
mov ecx, dword [esp + 0x268]
push 0x104
lea eax, [esp + 0x5c]
push eax
push 0xffffffffffffffff
push ecx
push 0
push 0
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
lea edx, [esp + 0x18]
push edx
lea eax, [esp + 0x5c]
push eax
call ebx
test eax, eax
jne 0x4740ee
mov edx, dword [esp + 0x18]
push 0xff000000
lea ecx, [esp + 0x14]
push ecx
push edx
call dword [esp + 0x2c]
test eax, eax
je 0x4740e7
mov dword [esp + 0x10], 0
mov eax, dword [esp + 0x18]
push eax
call esi
mov ecx, dword [esp + 0x24]
push ecx
call dword [esp + 0x2c]
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov eax, dword [esp + 0x10]
mov ebx, dword [esp + 0x270]
cmp byte [esp + 0x16], 0
mov ebp, dword [esp + 0x274]
je 0x474347
cmp dword [ebp], 0
je 0x474139
lea ecx, [esp + 0x2c]
push ecx
push eax
call dword [sym.imp.USER32.dll_GetIconInfo]
test eax, eax
je 0x474329
mov eax, dword [esp + 0x38]
lea edx, [esp + 0x40]
push edx
push 0x18
push eax
call dword [sym.imp.GDI32.dll_GetObjectA]
cmp ebx, 0xffffffff
jne 0x4742fd
cmp dword [esp + 0x44], 0
je 0x474173
fild dword [esp + 0x48]
fidiv dword [esp + 0x44]
fimul dword [esp + 0x26c]
fadd qword [0x4a18d0]
call fcn.00493e80
mov ebx, eax
mov edi, dword [esp + 0x26c]
cmp dword [ebp], 0
je 0x474341
mov eax, dword [esp + 0x3c]
mov esi, dword [sym.imp.GDI32.dll_DeleteObject]
push eax
call esi
mov ecx, dword [esp + 0x38]
push ecx
call esi
cmp byte [esp + 0x17], 0
jne 0x474341
mov edx, dword [esp + 0x10]
push edx
call dword [sym.imp.USER32.dll_DestroyIcon]
mov eax, dword [ebp]
mov ecx, dword [esp + 0x268]
push 0x10
push ebx
push edi
push eax
push ecx
push 0
call dword [sym.imp.USER32.dll_LoadImageA]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x254
ret
mov edx, dword [esp + 0x268]
push 0
push 0
push 3
push 0
push 0
push SysReAllocString
push edx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
je 0x473e1e
push 0
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
push eax
push 2
mov dword [esp + 0x20], eax
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov esi, eax
test esi, esi
jne 0x474229
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x254
ret
push esi
call dword [sym.imp.KERNEL32.dll_GlobalLock]
test eax, eax
jne 0x47424f
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push esi
call dword [sym.imp.KERNEL32.dll_GlobalFree]
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x254
ret
mov edx, dword [esp + 0x18]
push 0
lea ecx, [esp + 0x1c]
push ecx
push edx
push eax
push edi
call dword [sym.imp.KERNEL32.dll_ReadFile]
push esi
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea eax, [esp + 0x20]
push eax
push 0
push esi
call dword [sym.imp.ole32.dll_CreateStreamOnHGlobal]
test eax, eax
js 0x47423b
mov eax, dword [esp + 0x20]
test eax, eax
je 0x47423b
lea ecx, [esp + 0x1c]
push ecx
push 0x4977d0
push 0
push 0
push eax
call dword [sym.imp.OLEAUT32.dll_OleCreatePictureIndirect]
test eax, eax
jns 0x4742ac
mov dword [esp + 0x1c], 0
mov eax, dword [esp + 0x20]
mov edx, dword [eax]
push eax
mov eax, dword [edx + 8]
call eax
push esi
call dword [sym.imp.KERNEL32.dll_GlobalFree]
mov eax, dword [esp + 0x1c]
test eax, eax
je 0x473e1e
mov ecx, dword [eax]
lea edx, [esp + 0x10]
push edx
push eax
mov eax, dword [ecx + 0xc]
call eax
mov eax, dword [esp + 0x10]
test eax, eax
jne 0x474109
mov eax, dword [esp + 0x1c]
mov ecx, dword [eax]
mov edx, dword [ecx + 8]
push eax
call edx
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x254
ret
cmp dword [esp + 0x48], 0
je 0x474173
fild dword [esp + 0x44]
fidiv dword [esp + 0x48]
fimul dword [esp + 0x270]
fadd qword [0x4a18d0]
call fcn.00493e80
mov edi, eax
jmp 0x47417a
mov edx, dword [esp + 0x10]
push edx
call dword [sym.imp.USER32.dll_DestroyIcon]
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x254
ret
mov eax, dword [esp + 0x10]
jmp 0x47434e
mov edi, dword [esp + 0x26c]
cmp dword [esp + 0x1c], 0
je 0x47438b
test edi, edi
jne 0x474362
test ebx, ebx
jne 0x474362
lea ecx, [edi + 4]
jmp 0x474364
xor ecx, ecx
push ecx
push ebx
push edi
push 0
push eax
call dword [sym.imp.USER32.dll_CopyImage]
mov esi, eax
mov eax, dword [esp + 0x1c]
mov ecx, dword [eax]
mov edx, dword [ecx + 8]
push eax
call edx
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x254
ret
test edi, edi
jne 0x474393
test ebx, ebx
je 0x4743a4
mov ecx, dword [ebp]
push 0xc
push ebx
push edi
push ecx
push eax
call dword [sym.imp.USER32.dll_CopyImage]
mov esi, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x254
ret