Function at 0x4a43b0
Capabilities:
Check if file exists
Get file attributes
Get file size
Link many functions at runtime
Read file on windows

Disassembly:
sub esp, 0x250
push ebx
mov ebx, dword [esp + 0x264]
push ebp
mov ebp, dword [esp + 0x25c]
push esi
mov dword [ebx], 0xffffffff
cmp byte [ebp], 0
push edi
mov edi, dword [esp + 0x274]
mov dword [esp + 0x10], 0
je 0x4a4548
push 6
push str.hicon:
push ebp
mov byte [esp + 0x23], 0
mov byte [esp + 0x20], 0
call fcn.004babb4
add esp, 0xc
test eax, eax
je 0x4a4419
push 8
push str.hbitmap:
push ebp
call fcn.004babb4
add esp, 0xc
test eax, eax
jne 0x4a4485
cmp byte [ebp + 5], 0x3a
jne 0x4a442a
mov dword [ebx], 1
add ebp, 6
jmp 0x4a4433
mov dword [ebx], 0
add ebp, 8
cmp byte [ebp], 0x2a
mov dword [esp + 0x264], ebp
sete al
mov byte [esp + 0x17], 1
mov byte [esp + 0x14], al
test al, al
je 0x4a4456
inc ebp
mov dword [esp + 0x264], ebp
mov eax, ebp
call fcn.0040dd50
test al, al
je 0x4a4470
push 0x10
push 0
push ebp
call fcn.004bc27b
add esp, 0xc
jmp 0x4a4479
push ebp
call fcn.004bb6c1
add esp, 4
mov dword [esp + 0x10], eax
test eax, eax
je 0x4a4548
push 0x2e
push ebp
call fcn.004bc514
mov esi, eax
add esp, 8
mov dword [esp + 0x18], eax
test esi, esi
je 0x4a449f
inc esi
mov dword [esp + 0x18], esi
mov eax, dword [esp + 0x10]
test eax, eax
jne 0x4a4559
cmp edi, 1
ja 0x4a4512
test esi, esi
je 0x4a4559
push 0x4e41f4
push esi
call fcn.004ba135
add esp, 8
test eax, eax
je 0x4a4512
push 0x4e41f8
push esi
call fcn.004ba135
add esp, 8
test eax, eax
je 0x4a4512
push 0x4e5328
push esi
call fcn.004ba135
add esp, 8
test eax, eax
je 0x4a4512
push 0x4e532c
push esi
call fcn.004ba135
add esp, 8
test eax, eax
je 0x4a4512
push 0x4e5330
push esi
call fcn.004ba135
add esp, 8
test eax, eax
jne 0x4a4555
mov eax, dword [esp + 0x27c]
mov ecx, dword [esp + 0x26c]
mov edx, dword [esp + 0x268]
push eax
push ecx
push edx
push edi
push ebp
mov byte [esp + 0x2a], 1
mov dword [ebx], 1
call fcn.004a4bd0
add esp, 0x14
mov dword [esp + 0x10], eax
cmp eax, 2
jae 0x4a45c0
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x250
ret
mov eax, dword [esp + 0x10]
mov byte [esp + 0x16], 0
test esi, esi
je 0x4a45c0
push 0x4e41f0
push esi
call fcn.004ba135
add esp, 8
test eax, eax
jne 0x4a457c
mov dword [ebx], 1
jmp 0x4a45bc
push 0x4e5334
push esi
call fcn.004ba135
add esp, 8
test eax, eax
je 0x4a45b6
push 0x4e5338
push esi
call fcn.004ba135
add esp, 8
test eax, eax
je 0x4a45b6
push 0x4e533c
push esi
call fcn.004ba135
add esp, 8
test eax, eax
jne 0x4a45bc
mov dword [ebx], eax
jmp 0x4a45bc
mov dword [ebx], 2
mov eax, dword [esp + 0x10]
mov edx, dword [esp + 0x268]
mov ecx, dword [esp + 0x26c]
cmp edx, 0xffffffff
je 0x4a45d8
cmp ecx, 0xffffffff
jne 0x4a45f7
xor esi, esi
cmp edx, esi
je 0x4a45e2
cmp ecx, esi
jne 0x4a45f7
mov dword [esp + 0x26c], esi
mov dword [esp + 0x268], esi
mov byte [esp + 0x15], 0
jmp 0x4a460d
cmp edx, 0xffffffff
je 0x4a4608
cmp ecx, 0xffffffff
je 0x4a4608
mov byte [esp + 0x15], 0
jmp 0x4a460d
mov byte [esp + 0x15], 1
mov esi, dword [sym.imp.KERNEL32.dll_LoadLibraryA]
xor edi, edi
cmp byte [esp + 0x278], 0
je 0x4a4638
push str.gdiplus
call esi
mov edi, eax
mov eax, dword [esp + 0x10]
test edi, edi
jne 0x4a4638
mov byte [esp + 0x278], 0
test eax, eax
jne 0x4a4706
mov edx, dword [ebx]
cmp edx, 0xffffffff
jle 0x4a4706
cmp byte [esp + 0x278], al
jne 0x4a4706
cmp byte [esp + 0x15], al
je 0x4a4662
xor ecx, ecx
jmp 0x4a4670
mov eax, dword [esp + 0x268]
mov ecx, dword [esp + 0x26c]
push 0x2010
push ecx
push eax
push edx
push ebp
push 0
call dword [sym.imp.USER32.dll_LoadImageA]
mov dword [esp + 0x10], eax
test eax, eax
je 0x4a46a5
cmp byte [esp + 0x15], 0
jne 0x4a4706
cmp dword [esp + 0x274], 0
jne 0x4a4706
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x250
ret
push ebp
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x4a4548
cmp dword [esp + 0x274], 0
jle 0x4a4702
mov eax, dword [esp + 0x27c]
mov ecx, dword [esp + 0x26c]
mov edx, dword [esp + 0x268]
push eax
mov eax, dword [esp + 0x278]
push ecx
push edx
push eax
push ebp
call fcn.004a4bd0
add esp, 0x14
mov dword [esp + 0x10], eax
cmp eax, 2
jb 0x4a4548
mov byte [esp + 0x16], 1
mov dword [ebx], 1
jmp 0x4a4706
mov eax, dword [esp + 0x10]
mov dword [esp + 0x1c], 0
test eax, eax
jne 0x4a484c
mov ecx, ebx
mov dword [ecx], eax
cmp byte [esp + 0x278], al
jne 0x4a4763
cmp dword [esp + 0x18], eax
je 0x4a4763
mov ebx, dword [esp + 0x18]
push 0x4e5348
push ebx
call fcn.004ba135
add esp, 8
test eax, eax
je 0x4a4770
push str.jpeg
push ebx
call fcn.004ba135
add esp, 8
test eax, eax
je 0x4a4770
push 0x4e5354
push ebx
call fcn.004ba135
add esp, 8
test eax, eax
je 0x4a4770
test edi, edi
jne 0x4a4778
push str.gdiplus
call esi
mov edi, eax
test edi, edi
je 0x4a48d2
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 + 0x40], 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 + 0x24], 1
mov dword [esp + 0x28], eax
mov dword [esp + 0x2c], eax
mov dword [esp + 0x30], eax
cmp ebp, eax
je 0x4a483a
push eax
lea edx, [esp + 0x28]
push edx
lea eax, [esp + 0x44]
push eax
call ebp
test eax, eax
jne 0x4a483a
mov edx, dword [esp + 0x264]
push 0x104
lea ecx, [esp + 0x5c]
push ecx
push 0xffffffffffffffff
push edx
push eax
push eax
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
lea eax, [esp + 0x18]
push eax
lea ecx, [esp + 0x5c]
push ecx
call ebx
test eax, eax
jne 0x4a4831
mov eax, dword [esp + 0x18]
push 0xff000000
lea edx, [esp + 0x14]
push edx
push eax
call dword [esp + 0x2c]
test eax, eax
je 0x4a482a
mov dword [esp + 0x10], 0
mov ecx, dword [esp + 0x18]
push ecx
call esi
mov edx, dword [esp + 0x3c]
push edx
call dword [esp + 0x3c]
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov eax, dword [esp + 0x10]
mov ebp, dword [esp + 0x264]
cmp byte [esp + 0x15], 0
mov ebx, dword [sym.imp.GDI32.dll_DeleteObject]
mov edi, dword [esp + 0x270]
je 0x4a4a8b
cmp dword [edi], 0
je 0x4a4881
lea ecx, [esp + 0x24]
push ecx
push eax
call dword [sym.imp.USER32.dll_GetIconInfo]
test eax, eax
je 0x4a4a6d
mov eax, dword [esp + 0x30]
lea edx, [esp + 0x40]
push edx
push 0x18
push eax
call dword [sym.imp.GDI32.dll_GetObjectA]
mov esi, dword [esp + 0x26c]
cmp esi, 0xffffffff
jne 0x4a49f7
cmp dword [esp + 0x44], 0
je 0x4a4a1f
fild dword [esp + 0x48]
fidiv dword [esp + 0x44]
fimul dword [esp + 0x268]
fadd qword [0x4e58b0]
call fcn.004c9200
mov esi, eax
mov dword [esp + 0x26c], esi
jmp 0x4a4a1f
push 0
push 0
push 3
push 0
push 0
push SysReAllocString
push ebp
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
je 0x4a4548
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 0x4a4923
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x250
ret
push esi
call dword [sym.imp.KERNEL32.dll_GlobalLock]
test eax, eax
jne 0x4a4949
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, 0x250
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 0x4a4935
mov eax, dword [esp + 0x20]
test eax, eax
je 0x4a4935
lea ecx, [esp + 0x1c]
push ecx
push 0x4d48d0
push 0
push 0
push eax
call dword [sym.imp.OLEAUT32.dll_OleCreatePictureIndirect]
test eax, eax
jns 0x4a49a6
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 0x4a4548
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 0x4a484c
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, 0x250
ret
cmp dword [esp + 0x48], 0
je 0x4a4a1f
fild dword [esp + 0x44]
fidiv dword [esp + 0x48]
fimul dword [esp + 0x26c]
fadd qword [0x4e58b0]
call fcn.004c9200
mov dword [esp + 0x268], eax
cmp dword [edi], 0
je 0x4a4a85
mov eax, dword [esp + 0x34]
push eax
call ebx
mov ecx, dword [esp + 0x30]
push ecx
call ebx
cmp byte [esp + 0x16], 0
jne 0x4a4a85
cmp byte [esp + 0x17], 0
jne 0x4a4a85
mov edx, dword [esp + 0x10]
push edx
call dword [sym.imp.USER32.dll_DestroyIcon]
mov eax, dword [esp + 0x268]
mov ecx, dword [edi]
push 0x10
push esi
push eax
push ecx
push ebp
push 0
call dword [sym.imp.USER32.dll_LoadImageA]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x250
ret
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, 0x250
ret
mov eax, dword [esp + 0x10]
jmp 0x4a4a92
mov esi, dword [esp + 0x26c]
cmp dword [esp + 0x1c], 0
je 0x4a4ad8
cmp dword [esp + 0x268], 0
jne 0x4a4aac
test esi, esi
jne 0x4a4aac
lea ecx, [esi + 4]
jmp 0x4a4aae
xor ecx, ecx
mov edx, dword [esp + 0x268]
push ecx
mov ecx, dword [esp + 0x270]
push ecx
push edx
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
jmp 0x4a4b31
cmp dword [esp + 0x268], 0
jne 0x4a4b85
test esi, esi
jne 0x4a4b85
cmp byte [esp + 0x14], 0
jne 0x4a4b90
cmp dword [esp + 0x274], 1
jl 0x4a4b7a
cmp dword [edi], 1
je 0x4a4b7a
mov ecx, 0xc
mov edx, dword [esp + 0x268]
push ecx
mov ecx, dword [esp + 0x270]
push ecx
mov ecx, dword [esp + 0x278]
push edx
mov edx, dword [ecx]
push edx
push eax
call dword [sym.imp.USER32.dll_CopyImage]
mov esi, eax
cmp dword [esp + 0x274], 0
jle 0x4a4b78
mov ebp, dword [esp + 0x270]
cmp dword [ebp], 0
jne 0x4a4b78
lea eax, [esp + 0x24]
push eax
mov dword [esp + 0x28], 1
mov dword [esp + 0x34], esi
mov dword [esp + 0x38], esi
call dword [sym.imp.USER32.dll_CreateIconIndirect]
cmp byte [esp + 0x14], 0
mov edi, eax
jne 0x4a4b6f
push esi
call ebx
mov esi, edi
mov dword [ebp], 1
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x250
ret
cmp byte [esp + 0x14], 0
je 0x4a4b08
xor ecx, ecx
jmp 0x4a4b0d