Function at 0x481620
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
mov esi, dword [esp + 0x74]
push edi
mov edi, dword [esp + 0x70]
mov dword [esp + 0x14], 0
mov dword [ebx], 0xffffffff
test esi, esi
je 0x48164c
mov byte [esi], 0
cmp word [ebp], 0
je 0x4817b6
push 6
push str.hicon:
push ebp
mov byte [esp + 0x1f], 0
mov byte [esp + 0x1d], 0
call fcn.0049a29a
add esp, 0xc
test eax, eax
je 0x481689
push 8
push str.hbitmap:
push ebp
call fcn.0049a29a
add esp, 0xc
test eax, eax
jne 0x4816fa
cmp word [ebp + 0xa], 0x3a
jne 0x48169b
mov dword [ebx], 1
add ebp, 0xc
jmp 0x4816a4
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 0x4816cb
add ebp, 2
mov dword [esp + 0x60], ebp
test esi, esi
je 0x4816cb
mov byte [esi], 1
mov eax, ebp
call fcn.00404000
test al, al
je 0x4816e5
push 0x10
push 0
push ebp
call fcn.00499f50
add esp, 0xc
jmp 0x4816ee
push ebp
call fcn.00499fc8
add esp, 4
mov dword [esp + 0x14], eax
test eax, eax
je 0x4817b6
push 0x2e
push ebp
call fcn.0049a6f2
mov esi, eax
add esp, 8
mov dword [esp + 0x1c], eax
test esi, esi
je 0x481716
add esi, 2
mov dword [esp + 0x1c], esi
mov eax, dword [esp + 0x14]
test eax, eax
jne 0x4817c4
cmp edi, 1
ja 0x481789
test esi, esi
je 0x4817c4
push 0x4bb718
push esi
call fcn.00499b19
add esp, 8
test eax, eax
je 0x481789
push 0x4bb720
push esi
call fcn.00499b19
add esp, 8
test eax, eax
je 0x481789
push 0x4ce8d4
push esi
call fcn.00499b19
add esp, 8
test eax, eax
je 0x481789
push 0x4ce8dc
push esi
call fcn.00499b19
add esp, 8
test eax, eax
je 0x481789
push 0x4ce8e4
push esi
call fcn.00499b19
add esp, 8
test eax, eax
jne 0x4817c0
mov eax, dword [esp + 0x7c]
mov ecx, dword [esp + 0x68]
mov edx, dword [esp + 0x64]
push eax
push ecx
push edx
push edi
push ebp
mov byte [esp + 0x26], 1
mov dword [ebx], 1
call fcn.00481db0
add esp, 0x14
mov dword [esp + 0x14], eax
cmp eax, 2
jae 0x48182b
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 0x48182b
push 0x4bb710
push esi
call fcn.00499b19
add esp, 8
test eax, eax
jne 0x4817e7
mov dword [ebx], 1
jmp 0x481827
push 0x4ce8ec
push esi
call fcn.00499b19
add esp, 8
test eax, eax
je 0x481821
push 0x4ce8f4
push esi
call fcn.00499b19
add esp, 8
test eax, eax
je 0x481821
push 0x4ce8fc
push esi
call fcn.00499b19
add esp, 8
test eax, eax
jne 0x481827
mov dword [ebx], eax
jmp 0x481827
mov dword [ebx], 2
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0x64]
mov ecx, dword [esp + 0x68]
cmp edx, 0xffffffff
je 0x48183d
cmp ecx, 0xffffffff
jne 0x481856
xor esi, esi
cmp edx, esi
je 0x481847
cmp ecx, esi
jne 0x481856
mov dword [esp + 0x68], esi
mov dword [esp + 0x64], esi
mov byte [esp + 0x10], 0
jmp 0x48186c
cmp edx, 0xffffffff
je 0x481867
cmp ecx, 0xffffffff
je 0x481867
mov byte [esp + 0x10], 0
jmp 0x48186c
mov byte [esp + 0x10], 1
mov esi, dword [sym.imp.KERNEL32.dll_LoadLibraryW]
xor edi, edi
cmp byte [esp + 0x74], 0
je 0x481891
push str.gdiplus
call esi
mov edi, eax
mov eax, dword [esp + 0x14]
test edi, edi
jne 0x481891
mov byte [esp + 0x74], 0
test eax, eax
jne 0x481941
mov edx, dword [ebx]
cmp edx, 0xffffffff
jle 0x481941
cmp byte [esp + 0x74], al
jne 0x481941
cmp byte [esp + 0x10], al
je 0x4818b8
xor ecx, ecx
jmp 0x4818c0
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 0x4818ef
cmp byte [esp + 0x10], 0
jne 0x481941
cmp dword [esp + 0x70], 0
jne 0x481941
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 0x4817b6
cmp dword [esp + 0x70], 0
jle 0x48193d
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
call fcn.00481db0
add esp, 0x14
mov dword [esp + 0x14], eax
cmp eax, 2
jb 0x4817b6
mov byte [esp + 0x12], 1
mov dword [ebx], 1
jmp 0x481941
mov eax, dword [esp + 0x14]
mov dword [esp + 0x18], 0
test eax, eax
jne 0x481a65
mov ecx, ebx
mov dword [ecx], eax
cmp byte [esp + 0x74], al
jne 0x48199b
cmp dword [esp + 0x1c], eax
je 0x48199b
mov ebx, dword [esp + 0x1c]
push 0x4ce914
push ebx
call fcn.00499b19
add esp, 8
test eax, eax
je 0x4819a8
push str.jpeg
push ebx
call fcn.00499b19
add esp, 8
test eax, eax
je 0x4819a8
push 0x4ce928
push ebx
call fcn.00499b19
add esp, 8
test eax, eax
je 0x4819a8
test edi, edi
jne 0x4819b0
push str.gdiplus
call esi
mov edi, eax
test edi, edi
je 0x481adf
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 0x481a56
push eax
lea edx, [esp + 0x30]
push edx
lea eax, [esp + 0x2c]
push eax
call ebp
test eax, eax
jne 0x481a56
mov edx, dword [esp + 0x60]
lea ecx, [esp + 0x1c]
push ecx
push edx
call ebx
test eax, eax
jne 0x481a4d
mov ecx, dword [esp + 0x1c]
push 0xff000000
lea eax, [esp + 0x18]
push eax
push ecx
call dword [esp + 0x2c]
test eax, eax
je 0x481a46
mov dword [esp + 0x14], 0
mov edx, dword [esp + 0x1c]
push edx
call esi
mov eax, dword [esp + 0x24]
push eax
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 [sym.imp.GDI32.dll_DeleteObject]
mov edi, dword [esp + 0x6c]
je 0x481c80
cmp dword [edi], 0
je 0x481a97
lea ecx, [esp + 0x2c]
push ecx
push eax
call dword [sym.imp.USER32.dll_GetIconInfo]
test eax, eax
je 0x481c65
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 0x481bfb
cmp dword [esp + 0x44], 0
je 0x481c1d
fild dword [esp + 0x48]
fidiv dword [esp + 0x44]
fimul dword [esp + 0x64]
fadd qword [0x4cedd0]
call fcn.004aa980
mov esi, eax
mov dword [esp + 0x68], esi
jmp 0x481c1d
push 0
push 0
push 3
push 0
push 1
push connect
push ebp
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
je 0x4817b6
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 0x481b2d
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 0x481b50
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 edx, dword [esp + 0x60]
push 0
lea ecx, [esp + 0x64]
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 + 0x1c]
push eax
push 0
push esi
call dword [sym.imp.ole32.dll_CreateStreamOnHGlobal]
test eax, eax
js 0x481b3f
mov eax, dword [esp + 0x1c]
test eax, eax
je 0x481b3f
lea ecx, [esp + 0x18]
push ecx
push 0x4ad870
push 0
push 0
push eax
call dword [sym.imp.OLEAUT32.dll_OleCreatePictureIndirect]
test eax, eax
jns 0x481bad
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 0x4817b6
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 0x481a65
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 0x481c1d
fild dword [esp + 0x44]
fidiv dword [esp + 0x48]
fimul dword [esp + 0x68]
fadd qword [0x4cedd0]
call fcn.004aa980
mov dword [esp + 0x64], eax
cmp dword [edi], 0
je 0x481c7a
mov eax, dword [esp + 0x3c]
push eax
call ebx
mov ecx, dword [esp + 0x38]
push ecx
call ebx
cmp byte [esp + 0x12], 0
jne 0x481c7a
cmp byte [esp + 0x13], 0
jne 0x481c7a
mov edx, dword [esp + 0x14]
push edx
call dword [sym.imp.USER32.dll_DestroyIcon]
mov eax, dword [esp + 0x64]
mov ecx, dword [edi]
push 0x10
push esi
push eax
push ecx
push ebp
push 0
call dword [sym.imp.USER32.dll_LoadImageW]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x4c
ret
mov edx, dword [esp + 0x14]
push edx
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 0x481c84
mov esi, dword [esp + 0x68]
cmp dword [esp + 0x18], 0
je 0x481cc1
cmp dword [esp + 0x64], 0
jne 0x481c9b
test esi, esi
jne 0x481c9b
lea ecx, [esi + 4]
jmp 0x481c9d
xor ecx, ecx
mov edx, dword [esp + 0x64]
push ecx
mov ecx, dword [esp + 0x6c]
push ecx
push edx
push 0
push eax
call dword [sym.imp.USER32.dll_CopyImage]
mov esi, eax
mov eax, dword [esp + 0x18]
mov ecx, dword [eax]
mov edx, dword [ecx + 8]
push eax
call edx
jmp 0x481d21
cmp dword [esp + 0x64], 0
jne 0x481ced
test esi, esi
jne 0x481ced
cmp byte [esp + 0x11], 0
je 0x481cd9
cmp dword [esp + 0x78], esi
je 0x481ced
cmp dword [esp + 0x70], 1
jl 0x481d75
cmp dword [edi], 1
je 0x481d75
cmp byte [esp + 0x11], 0
je 0x481d01
mov ecx, dword [esp + 0x78]
neg ecx
sbb ecx, ecx
and ecx, 4
jmp 0x481d06
mov ecx, 0xc
mov edx, dword [esp + 0x64]
push ecx
mov ecx, dword [esp + 0x6c]
push ecx
mov ecx, dword [esp + 0x74]
push edx
mov edx, dword [ecx]
push edx
push eax
call dword [sym.imp.USER32.dll_CopyImage]
mov esi, eax
cmp dword [esp + 0x70], 0
jle 0x481d62
mov ebp, dword [esp + 0x6c]
cmp dword [ebp], 0
jne 0x481d62
lea eax, [esp + 0x2c]
push eax
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 0x481d59
push esi
call ebx
mov esi, edi
mov dword [ebp], 1
cmp dword [esp + 0x14], esi
je 0x481d73
mov eax, dword [esp + 0x78]
test eax, eax
je 0x481d73
mov byte [eax], 0
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x4c
ret