Function at 0x4389e1
Capabilities:
Check if file exists
Get file attributes
Get file size
Link many functions at runtime
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x25c
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0x14]
or dword [esi], 0xffffffff
xor ebx, ebx
cmp byte [eax], bl
mov dword [ebp - 0xc], ebx
jne 0x438a05
xor eax, eax
jmp 0x438f29
cmp dword [ebp + 0x18], ebx
jge 0x438a0d
mov dword [ebp + 0x18], ebx
push 0x2e
push eax
call fcn.00457cb0
cmp eax, ebx
pop ecx
pop ecx
mov dword [ebp - 4], eax
je 0x438a21
inc dword [ebp - 4]
push edi
xor edi, edi
inc edi
cmp dword [ebp + 0x18], edi
jg 0x438a9d
cmp dword [ebp - 4], ebx
je 0x438a8e
push 0x45e138
push dword [ebp - 4]
call fcn.00441ec1
test eax, eax
pop ecx
pop ecx
je 0x438a9d
push 0x45e134
push dword [ebp - 4]
call fcn.00441ec1
test eax, eax
pop ecx
pop ecx
je 0x438a9d
push 0x45f7a0
push dword [ebp - 4]
call fcn.00441ec1
test eax, eax
pop ecx
pop ecx
je 0x438a9d
push 0x45f79c
push dword [ebp - 4]
call fcn.00441ec1
test eax, eax
pop ecx
pop ecx
je 0x438a9d
push 0x45f798
push dword [ebp - 4]
call fcn.00441ec1
test eax, eax
pop ecx
pop ecx
je 0x438a9d
cmp dword [ebp + 0x18], ebx
mov byte [ebp - 0xd], bl
jle 0x438ace
mov dword [esi], edi
jmp 0x438b29
mov eax, dword [ebp + 0x18]
cmp eax, ebx
mov byte [ebp - 0xd], 1
mov dword [esi], edi
jle 0x438aad
dec eax
jmp 0x438aaf
xor eax, eax
push eax
push dword [ebp + 8]
push dword [0x46624c]
call dword [sym.imp.SHELL32.dll_ExtractIconA]
cmp eax, 2
mov dword [ebp - 0xc], eax
jae 0x438b29
xor eax, eax
jmp 0x438f28
cmp dword [ebp - 4], ebx
je 0x438b29
push 0x45e13c
push dword [ebp - 4]
call fcn.00441ec1
test eax, eax
pop ecx
pop ecx
je 0x438a96
push 0x45f794
push dword [ebp - 4]
call fcn.00441ec1
test eax, eax
pop ecx
pop ecx
je 0x438b23
push 0x45f790
push dword [ebp - 4]
call fcn.00441ec1
test eax, eax
pop ecx
pop ecx
je 0x438b23
push 0x45f78c
push dword [ebp - 4]
call fcn.00441ec1
test eax, eax
pop ecx
pop ecx
jne 0x438b29
mov dword [esi], ebx
jmp 0x438b29
mov dword [esi], 2
or eax, 0xffffffff
cmp dword [ebp + 0xc], eax
je 0x438b36
cmp dword [ebp + 0x10], eax
jne 0x438b46
cmp dword [ebp + 0xc], ebx
je 0x438b40
cmp dword [ebp + 0x10], ebx
jne 0x438b46
mov dword [ebp + 0x10], ebx
mov dword [ebp + 0xc], ebx
cmp dword [ebp + 0xc], eax
je 0x438b53
cmp dword [ebp + 0x10], eax
mov byte [ebp - 5], bl
jne 0x438b57
mov byte [ebp - 5], 1
cmp byte [ebp + 0x1c], bl
mov edi, dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov dword [ebp - 0x14], ebx
je 0x438b76
push str.gdiplus
call edi
cmp eax, ebx
mov dword [ebp - 0x14], eax
jne 0x438b76
mov byte [ebp + 0x1c], bl
cmp dword [ebp - 0xc], ebx
jne 0x438bf5
mov edx, dword [esi]
cmp edx, 0xffffffff
jle 0x438bf5
cmp byte [ebp + 0x1c], bl
jne 0x438bf5
cmp byte [ebp - 5], bl
je 0x438b92
xor eax, eax
xor ecx, ecx
jmp 0x438b98
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x10]
push 0x2010
push ecx
push eax
push edx
push dword [ebp + 8]
push ebx
call dword [sym.imp.USER32.dll_LoadImageA]
cmp eax, ebx
mov dword [ebp - 0xc], eax
je 0x438bbb
cmp byte [ebp - 5], bl
jne 0x438bf5
jmp 0x438f28
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x438ac7
mov eax, dword [ebp + 0x18]
cmp eax, ebx
jle 0x438bf5
dec eax
push eax
push dword [ebp + 8]
push dword [0x46624c]
call dword [sym.imp.SHELL32.dll_ExtractIconA]
cmp eax, 2
mov dword [ebp - 0xc], eax
jb 0x438ac7
mov byte [ebp - 0xd], 1
cmp dword [ebp - 0xc], ebx
mov dword [ebp - 0x18], ebx
jne 0x438d1a
cmp byte [ebp + 0x1c], bl
mov eax, dword [ebp + 0x14]
mov dword [eax], ebx
jne 0x438c45
mov esi, dword [ebp - 4]
cmp esi, ebx
je 0x438c45
push 0x45f780
push esi
call fcn.00441ec1
test eax, eax
pop ecx
pop ecx
je 0x438c54
push str.jpeg
push esi
call fcn.00441ec1
test eax, eax
pop ecx
pop ecx
je 0x438c54
push 0x45f774
push esi
call fcn.00441ec1
test eax, eax
pop ecx
pop ecx
je 0x438c54
cmp dword [ebp - 0x14], ebx
jne 0x438c5d
push str.gdiplus
call edi
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], ebx
je 0x438d36
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.GdiplusStartup
push dword [ebp - 0x14]
call esi
push str.GdiplusShutdown
push dword [ebp - 0x14]
mov edi, eax
call esi
push str.GdipCreateBitmapFromFile
push dword [ebp - 0x14]
mov dword [ebp - 0x20], eax
call esi
push str.GdipCreateHBITMAPFromBitmap
push dword [ebp - 0x14]
mov dword [ebp - 0x1c], eax
call esi
push str.GdipDisposeImage
push dword [ebp - 0x14]
mov dword [ebp - 0x28], eax
call esi
cmp edi, ebx
mov esi, eax
mov dword [ebp - 0x38], 1
mov dword [ebp - 0x34], ebx
mov dword [ebp - 0x30], ebx
mov dword [ebp - 0x2c], ebx
je 0x438d11
push ebx
lea eax, [ebp - 0x38]
push eax
lea eax, [ebp - 0x24]
push eax
call edi
test eax, eax
jne 0x438d11
push 0x104
lea eax, [ebp - 0x25c]
push eax
push 0xffffffffffffffff
push dword [ebp + 8]
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x25c]
push eax
call dword [ebp - 0x1c]
test eax, eax
jne 0x438d0b
push 0xff000000
lea eax, [ebp - 0xc]
push eax
push dword [ebp - 4]
call dword [ebp - 0x28]
test eax, eax
je 0x438d06
mov dword [ebp - 0xc], ebx
push dword [ebp - 4]
call esi
push dword [ebp - 0x24]
call dword [ebp - 0x20]
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
cmp byte [ebp - 5], bl
mov edi, dword [ebp + 0x14]
je 0x438ece
cmp dword [edi], ebx
jne 0x438e23
mov eax, dword [ebp - 0xc]
jmp 0x438e3b
push ebx
push ebx
push 3
push ebx
push ebx
push 0x80000000
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
je 0x438ac7
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
push eax
push 2
mov dword [ebp - 4], eax
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov esi, eax
cmp esi, ebx
jne 0x438d7b
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x438ac7
push esi
call dword [sym.imp.KERNEL32.dll_GlobalLock]
cmp eax, ebx
jne 0x438d99
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push esi
call dword [sym.imp.KERNEL32.dll_GlobalFree]
jmp 0x438ac7
push ebx
lea ecx, [ebp - 4]
push ecx
push dword [ebp - 4]
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, [ebp - 0x14]
push eax
push ebx
push esi
call dword [sym.imp.ole32.dll_CreateStreamOnHGlobal]
test eax, eax
jl 0x438d8d
cmp dword [ebp - 0x14], ebx
je 0x438d8d
lea eax, [ebp - 0x18]
push eax
push 0x45f90c
push ebx
push ebx
push dword [ebp - 0x14]
call dword [sym.imp.OLEAUT32.dll_OleCreatePictureIndirect]
test eax, eax
jge 0x438de7
mov dword [ebp - 0x18], ebx
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
push esi
call dword [sym.imp.KERNEL32.dll_GlobalFree]
mov eax, dword [ebp - 0x18]
cmp eax, ebx
je 0x438ac7
mov ecx, dword [eax]
lea edx, [ebp - 0xc]
push edx
push eax
call dword [ecx + 0xc]
cmp dword [ebp - 0xc], ebx
jne 0x438d1a
mov eax, dword [ebp - 0x18]
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
jmp 0x438ac7
lea eax, [ebp - 0x3c]
push eax
push dword [ebp - 0xc]
call dword [sym.imp.USER32.dll_GetIconInfo]
test eax, eax
je 0x438ec0
mov eax, dword [ebp - 0x30]
lea ecx, [ebp - 0x54]
push ecx
push 0x18
push eax
call dword [sym.imp.GDI32.dll_GetObjectA]
cmp dword [ebp + 0x10], 0xffffffff
jne 0x438e6c
cmp dword [ebp - 0x50], ebx
je 0x438e88
fild dword [ebp - 0x4c]
fidiv dword [ebp - 0x50]
fimul dword [ebp + 0xc]
fadd qword [0x45d5b0]
call fcn.00457f8c
mov dword [ebp + 0x10], eax
jmp 0x438e88
cmp dword [ebp - 0x4c], ebx
je 0x438e88
fild dword [ebp - 0x50]
fidiv dword [ebp - 0x4c]
fimul dword [ebp + 0x10]
fadd qword [0x45d5b0]
call fcn.00457f8c
mov dword [ebp + 0xc], eax
cmp dword [edi], ebx
je 0x438ece
push dword [ebp - 0x2c]
mov esi, dword [sym.imp.GDI32.dll_DeleteObject]
call esi
push dword [ebp - 0x30]
call esi
cmp byte [ebp - 0xd], bl
jne 0x438ece
push dword [ebp - 0xc]
call dword [sym.imp.USER32.dll_DestroyIcon]
push 0x10
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [edi]
push dword [ebp + 8]
push ebx
call dword [sym.imp.USER32.dll_LoadImageA]
jmp 0x438f28
push dword [ebp - 0xc]
call dword [sym.imp.USER32.dll_DestroyIcon]
jmp 0x438ac7
cmp dword [ebp - 0x18], ebx
je 0x438f02
cmp dword [ebp + 0xc], ebx
jne 0x438ee2
cmp dword [ebp + 0x10], ebx
jne 0x438ee2
push 4
pop eax
jmp 0x438ee4
xor eax, eax
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
push dword [ebp - 0xc]
call dword [sym.imp.USER32.dll_CopyImage]
mov esi, eax
mov eax, dword [ebp - 0x18]
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
jmp 0x438f26
cmp dword [ebp + 0xc], ebx
jne 0x438f11
cmp dword [ebp + 0x10], ebx
jne 0x438f11
mov eax, dword [ebp - 0xc]
jmp 0x438f28
push 0xc
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [edi]
push dword [ebp - 0xc]
call dword [sym.imp.USER32.dll_CopyImage]
mov esi, eax
mov eax, esi
pop edi
pop esi
pop ebx
leave
ret