Function at 0x403feb
Capabilities:
Check if file exists
Get file attributes

Disassembly:
sub esp, 0x10
push ebx
push ebp
push esi
mov esi, dword [0x42cbf4]
push edi
push 2
call fcn.00407037
xor ebx, ebx
cmp eax, ebx
je 0x404017
call eax
movzx eax, ax
push eax
push 0x439000
call fcn.00406956
jmp 0x404071
mov edi, 0x4248b8
push ebx
push edi
push ebx
push str.Control_PanelDesktopResourceLocale
push 0x80000001
mov word [0x439000], 0x30
mov word [0x439002], 0x78
mov word [0x439004], bx
call fcn.004068dd
cmp word [0x4248b8], bx
jne 0x404066
push ebx
push edi
push 0x4083dc
push str..DEFAULTControl_PanelInternational
push 0x80000003
call fcn.004068dd
push edi
push 0x439000
call sub.KERNEL32.dll_lstrcatW
call fcn.004042e1
mov eax, dword [0x42cbfc]
mov ebp, 0x437800
and eax, 0x20
push ebp
mov dword [0x42cc80], eax
mov dword [0x42cc9c], 0x10000
call fcn.004063ec
test eax, eax
jne 0x40412c
mov ecx, dword [esi + 0x48]
cmp ecx, ebx
je 0x40412c
mov edx, dword [esi + 0x4c]
mov eax, dword [0x42cc38]
mov edi, 0x429b80
push ebx
lea edx, [eax + edx*2]
push edi
lea eax, [eax + ecx*2]
push edx
push eax
push dword [esi + 0x44]
call fcn.004068dd
mov ax, word [0x429b80]
cmp ax, bx
je 0x40412c
cmp ax, 0x22
jne 0x4040eb
mov edi, 0x429b82
push 0x22
push edi
call fcn.00406311
mov word [eax], bx
push edi
call sub.KERNEL32.dll_lstrlenW
lea eax, [edi + eax*2 - 8]
cmp eax, edi
jbe 0x40411f
push str..exe
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
jne 0x40411f
push edi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x404119
test al, 0x10
jne 0x40411f
push edi
call fcn.00406330
push edi
call fcn.004062e4
push eax
push ebp
call fcn.00406a0f
push ebp
call fcn.004063ec
test eax, eax
jne 0x404142
push dword [esi + 0x118]
push ebp
call fcn.00406a31
test byte [0x42cbfc], 0x10
je 0x404162
cmp dword [0x42cc00], ebx
jne 0x404162
call fcn.00403fca
mov dword [0x429b60], 1
push 0x8040
push ebx
push ebx
push 1
push 0x67
push dword [0x42cbe0]
call dword [sym.imp.USER32.dll_LoadImageW]
mov dword [0x42bbc8], eax
cmp dword [esi + 0x50], 0xffffffff
mov edi, 0x42bb80
je 0x404208
mov ecx, dword [0x42cbe0]
mov esi, 0x40b0cc
push edi
mov dword [0x42bb84], 0x401000
mov dword [0x42bb90], ecx
mov dword [0x42bb94], eax
mov dword [0x42bba4], esi
call dword [sym.imp.USER32.dll_RegisterClassW]
test ax, ax
je 0x4042d7
lea eax, [esp + 0x10]
push ebx
push eax
push ebx
push 0x30
call dword [sym.imp.USER32.dll_SystemParametersInfoW]
push ebx
push dword [0x42cbe0]
mov eax, dword [esp + 0x24]
sub eax, dword [esp + 0x1c]
push ebx
push ebx
push eax
mov eax, dword [esp + 0x2c]
sub eax, dword [esp + 0x24]
push eax
push dword [esp + 0x2c]
push dword [esp + 0x2c]
push 0x80000000
push ebx
push esi
push 0x80
call dword [sym.imp.USER32.dll_CreateWindowExW]
mov dword [0x424098], eax
push ebx
call fcn.0040140b
test eax, eax
je 0x40421a
push 2
pop eax
jmp 0x4042d9
call fcn.004042e1
cmp dword [0x42cca0], ebx
jne 0x4042ae
push 5
push dword [0x424098]
call dword [sym.imp.USER32.dll_ShowWindow]
push str.RichEd20
call fcn.00406fc7
test eax, eax
jne 0x404251
push str.RichEd32
call fcn.00406fc7
mov esi, dword [sym.imp.USER32.dll_GetClassInfoW]
mov ebp, str.RichEdit20W
push edi
push ebp
push ebx
call esi
test eax, eax
jne 0x40427b
push edi
push str.RichEdit
push ebx
call esi
push edi
mov dword [0x42bba4], ebp
call dword [sym.imp.USER32.dll_RegisterClassW]
mov eax, dword [0x42bbc0]
push ebx
add eax, 0x69
push 0x4043b9
movzx eax, ax
push ebx
push eax
push dword [0x42cbe0]
call dword [sym.imp.USER32.dll_DialogBoxParamW]
push 5
mov esi, eax
call fcn.0040140b
push 1
call fcn.00403f1a
mov eax, esi
jmp 0x4042d9
push ebx
call fcn.00405abc
test eax, eax
je 0x4042d0
cmp dword [0x42bbac], ebx
jne 0x404212
push 2
call fcn.0040140b
jmp 0x404212
push 1
call fcn.0040140b
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret