Function at 0x49fbe0
Capabilities:
Check if file exists
Get file attributes
Get file size
Link many functions at runtime
Read file on windows

Disassembly:
sub esp, 0x4c
push ebx
mov ebx, dword [esp + 0x60]
push ebp
mov ebp, dword [esp + 0x58]
push esi
push edi
mov edi, dword [esp + 0x78]
mov dword [esp + 0x14], 0
mov dword [ebx], 0xffffffff
test edi, edi
je 0x49fc08
mov byte [edi], 0
cmp word [ebp], 0
je 0x49fd6a
mov esi, dword [sym.imp.MSVCR100.dll__wcsnicmp]
push 6
push str.hicon:
push ebp
mov byte [esp + 0x1f], 0
mov byte [esp + 0x1d], 0
call esi
add esp, 0xc
test eax, eax
je 0x49fc45
push 8
push str.hbitmap:
push ebp
call esi
add esp, 0xc
test eax, eax
jne 0x49fcb8
cmp word [ebp + 0xa], 0x3a
jne 0x49fc57
mov dword [ebx], 1
add ebp, 0xc
jmp 0x49fc60
mov dword [ebx], 0
add ebp, 0x10
cmp word [ebp], 0x2a
mov dword [esp + 0x60], ebp
sete al
mov byte [esp + 0x13], 1
mov byte [esp + 0x11], al
test al, al
je 0x49fc87
add ebp, 2
mov dword [esp + 0x60], ebp
test edi, edi
je 0x49fc87
mov byte [edi], 1
mov eax, ebp
call fcn.00403d70
test al, al
je 0x49fca2
push 0x10
push 0
push ebp
call dword [sym.imp.MSVCR100.dll__wcstoi64]
add esp, 0xc
jmp 0x49fcac
push ebp
call dword [sym.imp.MSVCR100.dll__wtoi64]
add esp, 4
mov dword [esp + 0x14], eax
test eax, eax
je 0x49fd6a
push 0x2e
push ebp
call dword [sym.imp.MSVCR100.dll_wcsrchr]
mov esi, eax
add esp, 8
test esi, esi
je 0x49fccd
add esi, 2
mov eax, dword [esp + 0x14]
mov edi, dword [sym.imp.MSVCR100.dll__wcsicmp]
test eax, eax
jne 0x49fd78
cmp dword [esp + 0x70], 1
ja 0x49fd39
test esi, esi
je 0x49fd78
push 0x4da068
push esi
call edi
add esp, 8
test eax, eax
je 0x49fd39
push 0x4da070
push esi
call edi
add esp, 8
test eax, eax
je 0x49fd39
push 0x4ddd1c
push esi
call edi
add esp, 8
test eax, eax
je 0x49fd39
push 0x4ddd24
push esi
call edi
add esp, 8
test eax, eax
je 0x49fd39
push 0x4ddd2c
push esi
call edi
add esp, 8
test eax, eax
jne 0x49fd74
mov eax, dword [esp + 0x7c]
mov ecx, dword [esp + 0x68]
mov edx, dword [esp + 0x64]
push eax
mov eax, dword [esp + 0x74]
push ecx
push edx
push eax
push ebp
mov byte [esp + 0x26], 1
mov dword [ebx], 1
call fcn.004a0350
add esp, 0x14
mov dword [esp + 0x14], eax
cmp eax, 2
jae 0x49fdd3
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x4c
ret
mov eax, dword [esp + 0x14]
mov byte [esp + 0x12], 0
test esi, esi
je 0x49fdd3
push 0x4da060
push esi
call edi
add esp, 8
test eax, eax
jne 0x49fd98
mov dword [ebx], 1
jmp 0x49fdcf
push 0x4ddd34
push esi
call edi
add esp, 8
test eax, eax
je 0x49fdc9
push 0x4ddd3c
push esi
call edi
add esp, 8
test eax, eax
je 0x49fdc9
push 0x4ddd44
push esi
call edi
add esp, 8
test eax, eax
jne 0x49fdcf
mov dword [ebx], eax
jmp 0x49fdcf
mov dword [ebx], 2
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0x64]
mov ecx, dword [esp + 0x68]
cmp edx, 0xffffffff
je 0x49fde5
cmp ecx, 0xffffffff
jne 0x49fdfe
xor edi, edi
cmp edx, edi
je 0x49fdef
cmp ecx, edi
jne 0x49fdfe
mov dword [esp + 0x68], edi
mov dword [esp + 0x64], edi
mov byte [esp + 0x10], 0
jmp 0x49fe14
cmp edx, 0xffffffff
je 0x49fe0f
cmp ecx, 0xffffffff
je 0x49fe0f
mov byte [esp + 0x10], 0
jmp 0x49fe14
mov byte [esp + 0x10], 1
mov ebx, dword [sym.imp.KERNEL32.dll_LoadLibraryW]
xor edi, edi
cmp byte [esp + 0x74], 0
je 0x49fe39
push str.gdiplus
call ebx
mov edi, eax
mov eax, dword [esp + 0x14]
test edi, edi
jne 0x49fe39
mov byte [esp + 0x74], 0
test eax, eax
jne 0x49fef1
mov ecx, dword [esp + 0x6c]
mov edx, dword [ecx]
cmp edx, 0xffffffff
jle 0x49fef1
cmp byte [esp + 0x74], al
jne 0x49fef1
cmp byte [esp + 0x10], al
je 0x49fe64
xor ecx, ecx
jmp 0x49fe6c
mov eax, dword [esp + 0x64]
mov ecx, dword [esp + 0x68]
push 0x2010
push ecx
push eax
push edx
push ebp
push 0
call dword [sym.imp.USER32.dll_LoadImageW]
mov dword [esp + 0x14], eax
test eax, eax
je 0x49fe9b
cmp byte [esp + 0x10], 0
jne 0x49fef1
cmp dword [esp + 0x70], 0
jne 0x49fef1
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x4c
ret
push ebp
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x49fd6a
cmp dword [esp + 0x70], 0
jle 0x49feed
mov edx, dword [esp + 0x7c]
mov eax, dword [esp + 0x68]
mov ecx, dword [esp + 0x64]
push edx
mov edx, dword [esp + 0x74]
push eax
push ecx
push edx
push ebp
call fcn.004a0350
add esp, 0x14
mov dword [esp + 0x14], eax
cmp eax, 2
jb 0x49fd6a
mov ecx, dword [esp + 0x6c]
mov byte [esp + 0x12], 1
mov dword [ecx], 1
jmp 0x49fef1
mov eax, dword [esp + 0x14]
mov dword [esp + 0x18], 0
test eax, eax
jne 0x4a0014
mov edx, dword [esp + 0x6c]
mov dword [edx], eax
cmp byte [esp + 0x74], al
jne 0x49ff4a
test esi, esi
je 0x49ff4a
push 0x4ddd5c
push esi
call dword [sym.imp.MSVCR100.dll__wcsicmp]
add esp, 8
test eax, eax
je 0x49ff57
push str.jpeg
push esi
call dword [sym.imp.MSVCR100.dll__wcsicmp]
add esp, 8
test eax, eax
je 0x49ff57
push 0x4ddd70
push esi
call dword [sym.imp.MSVCR100.dll__wcsicmp]
add esp, 8
test eax, eax
je 0x49ff57
test edi, edi
jne 0x49ff5f
push str.gdiplus
call ebx
mov edi, eax
test edi, edi
je 0x4a00d7
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 0x4a0005
push eax
lea eax, [esp + 0x30]
push eax
lea ecx, [esp + 0x2c]
push ecx
call ebp
test eax, eax
jne 0x4a0005
mov eax, dword [esp + 0x60]
lea edx, [esp + 0x1c]
push edx
push eax
call ebx
test eax, eax
jne 0x49fffc
mov edx, dword [esp + 0x1c]
push 0xff000000
lea ecx, [esp + 0x18]
push ecx
push edx
call dword [esp + 0x2c]
test eax, eax
je 0x49fff5
mov dword [esp + 0x14], 0
mov eax, dword [esp + 0x1c]
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 + 0x14]
mov ebp, dword [esp + 0x60]
cmp byte [esp + 0x10], 0
mov ebx, dword [esp + 0x6c]
je 0x4a0237
cmp dword [ebx], 0
je 0x4a0040
lea ecx, [esp + 0x2c]
push ecx
push eax
call dword [sym.imp.USER32.dll_GetIconInfo]
test eax, eax
je 0x4a021c
mov eax, dword [esp + 0x38]
lea edx, [esp + 0x40]
push edx
push 0x18
push eax
call dword [sym.imp.GDI32.dll_GetObjectW]
mov esi, dword [esp + 0x68]
cmp esi, 0xffffffff
jne 0x4a01f3
cmp dword [esp + 0x44], 0
je 0x4a007b
fild dword [esp + 0x48]
fidiv dword [esp + 0x44]
fimul dword [esp + 0x64]
fadd qword [0x4de7e0]
call fcn.004b9c20
mov esi, eax
mov edi, dword [esp + 0x64]
cmp dword [ebx], 0
je 0x4a0231
mov eax, dword [esp + 0x3c]
push eax
call dword [sym.imp.GDI32.dll_DeleteObject]
mov ecx, dword [esp + 0x38]
push ecx
call dword [sym.imp.GDI32.dll_DeleteObject]
cmp byte [esp + 0x12], 0
jne 0x4a0231
cmp byte [esp + 0x13], 0
jne 0x4a0231
mov edx, dword [esp + 0x14]
push edx
call dword [sym.imp.USER32.dll_DestroyIcon]
mov eax, dword [ebx]
push 0x10
push esi
push edi
push eax
push ebp
push 0
call dword [sym.imp.USER32.dll_LoadImageW]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x4c
ret
push 0
push 0
push 3
push 0
push 0
push connect
push ebp
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
je 0x49fd6a
push 0
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
push eax
push 2
mov dword [esp + 0x68], eax
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov esi, eax
test esi, esi
jne 0x4a0125
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x4c
ret
push esi
call dword [sym.imp.KERNEL32.dll_GlobalLock]
test eax, eax
jne 0x4a0148
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, 0x4c
ret
mov ecx, dword [esp + 0x60]
push 0
lea edx, [esp + 0x64]
push edx
push ecx
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 edx, [esp + 0x1c]
push edx
push 0
push esi
call dword [sym.imp.ole32.dll_CreateStreamOnHGlobal]
test eax, eax
js 0x4a0137
mov eax, dword [esp + 0x1c]
test eax, eax
je 0x4a0137
lea ecx, [esp + 0x18]
push ecx
push 0x4bbac0
push 0
push 0
push eax
call dword [sym.imp.OLEAUT32.dll_OleCreatePictureIndirect]
test eax, eax
jns 0x4a01a5
mov dword [esp + 0x18], 0
mov eax, dword [esp + 0x1c]
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 + 0x18]
test eax, eax
je 0x49fd6a
mov ecx, dword [eax]
lea edx, [esp + 0x14]
push edx
push eax
mov eax, dword [ecx + 0xc]
call eax
mov eax, dword [esp + 0x14]
test eax, eax
jne 0x4a0014
mov eax, dword [esp + 0x18]
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, 0x4c
ret
cmp dword [esp + 0x48], 0
je 0x4a007b
fild dword [esp + 0x44]
fidiv dword [esp + 0x48]
fimul dword [esp + 0x68]
fadd qword [0x4de7e0]
call fcn.004b9c20
mov edi, eax
jmp 0x4a007f
mov ecx, dword [esp + 0x14]
push ecx
call dword [sym.imp.USER32.dll_DestroyIcon]
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x4c
ret
mov eax, dword [esp + 0x14]
jmp 0x4a023f
mov esi, dword [esp + 0x68]
mov edi, dword [esp + 0x64]
cmp dword [esp + 0x18], 0
je 0x4a0271
test edi, edi
jne 0x4a0253
test esi, esi
jne 0x4a0253
lea ecx, [edi + 4]
jmp 0x4a0255
xor ecx, ecx
push ecx
push esi
push edi
push 0
push eax
call dword [sym.imp.USER32.dll_CopyImage]
mov esi, eax
mov eax, dword [esp + 0x18]
mov edx, dword [eax]
push eax
mov eax, dword [edx + 8]
call eax
jmp 0x4a02ba
test edi, edi
jne 0x4a0292
test esi, esi
jne 0x4a0292
cmp byte [esp + 0x11], 0
je 0x4a0286
cmp dword [esp + 0x78], esi
je 0x4a0292
cmp dword [esp + 0x70], 1
jl 0x4a030c
cmp dword [ebx], 1
je 0x4a030c
cmp byte [esp + 0x11], 0
je 0x4a02a6
mov ecx, dword [esp + 0x78]
neg ecx
sbb ecx, ecx
and ecx, 4
jmp 0x4a02ab
mov ecx, 0xc
push ecx
mov ecx, dword [ebx]
push esi
push edi
push ecx
push eax
call dword [sym.imp.USER32.dll_CopyImage]
mov esi, eax
cmp dword [esp + 0x70], 0
jle 0x4a02f9
cmp dword [ebx], 0
jne 0x4a02f9
lea edx, [esp + 0x2c]
push edx
mov dword [esp + 0x30], 1
mov dword [esp + 0x3c], esi
mov dword [esp + 0x40], esi
call dword [sym.imp.USER32.dll_CreateIconIndirect]
cmp byte [esp + 0x11], 0
mov edi, eax
jne 0x4a02f1
push esi
call dword [sym.imp.GDI32.dll_DeleteObject]
mov esi, edi
mov dword [ebx], 1
cmp dword [esp + 0x14], esi
je 0x4a030a
mov eax, dword [esp + 0x78]
test eax, eax
je 0x4a030a
mov byte [eax], 0
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x4c
ret