Function at 0x403ce7
Capabilities:
Check if file exists
Get file attributes

Disassembly:
sub esp, 0x10
push ebx
push ebp
push esi
mov esi, dword [0x42ca90]
push edi
push 2
call fcn.00406b2a
xor ebx, ebx
cmp eax, ebx
je 0x403d13
call eax
movzx eax, ax
push eax
push 0x439000
call fcn.004064ef
jmp 0x403d6d
mov edi, 0x424750
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.00406475
cmp word [0x424750], bx
jne 0x403d62
push ebx
push edi
push 0x4083dc
push str..DEFAULTControl_PanelInternational
push 0x80000003
call fcn.00406475
push edi
push 0x439000
call sub.KERNEL32.dll_lstrcatW
call fcn.00403fdd
mov eax, dword [0x42ca98]
mov ebp, 0x437800
and eax, 0x20
push ebp
mov dword [0x42cb00], eax
mov dword [0x42cb1c], 0x10000
call fcn.00406064
test eax, eax
jne 0x403e28
mov ecx, dword [esi + 0x48]
cmp ecx, ebx
je 0x403e28
mov edx, dword [esi + 0x4c]
mov eax, dword [0x42cab8]
mov edi, 0x429a20
push ebx
lea edx, [eax + edx*2]
push edi
lea eax, [eax + ecx*2]
push edx
push eax
push dword [esi + 0x44]
call fcn.00406475
mov ax, word [0x429a20]
cmp ax, bx
je 0x403e28
cmp ax, 0x22
jne 0x403de7
mov edi, 0x429a22
push 0x22
push edi
call fcn.00405f89
mov word [eax], bx
push edi
call sub.KERNEL32.dll_lstrlenW
lea eax, [edi + eax*2 - 8]
cmp eax, edi
jbe 0x403e1b
push str..exe
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
jne 0x403e1b
push edi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x403e15
test al, 0x10
jne 0x403e1b
push edi
call fcn.00405fa8
push edi
call fcn.00405f5c
push eax
push ebp
call fcn.004065a8
push ebp
call fcn.00406064
test eax, eax
jne 0x403e3e
push dword [esi + 0x118]
push ebp
call fcn.004065ca
test byte [0x42ca98], 0x10
je 0x403e5e
cmp dword [0x42ca9c], ebx
jne 0x403e5e
call fcn.00403cc6
mov dword [0x429a00], 1
push 0x8040
push ebx
push ebx
push 1
push 0x67
push dword [0x42ca80]
call dword [sym.imp.USER32.dll_LoadImageW]
mov dword [0x42ba68], eax
cmp dword [esi + 0x50], 0xffffffff
mov edi, 0x42ba20
je 0x403f04
mov ecx, dword [0x42ca80]
mov esi, 0x40b038
push edi
mov dword [0x42ba24], 0x401000
mov dword [0x42ba30], ecx
mov dword [0x42ba34], eax
mov dword [0x42ba44], esi
call dword [sym.imp.USER32.dll_RegisterClassW]
test ax, ax
je 0x403fd3
lea eax, [esp + 0x10]
push ebx
push eax
push ebx
push 0x30
call dword [sym.imp.USER32.dll_SystemParametersInfoW]
push ebx
push dword [0x42ca80]
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 [0x423f30], eax
push ebx
call fcn.0040140b
test eax, eax
je 0x403f16
push 2
pop eax
jmp 0x403fd5
call fcn.00403fdd
cmp dword [0x42cb20], ebx
jne 0x403faa
push 5
push dword [0x423f30]
call dword [sym.imp.USER32.dll_ShowWindow]
push str.RichEd20
call fcn.00406aba
test eax, eax
jne 0x403f4d
push str.RichEd32
call fcn.00406aba
mov esi, dword [sym.imp.USER32.dll_GetClassInfoW]
mov ebp, str.RichEdit20W
push edi
push ebp
push ebx
call esi
test eax, eax
jne 0x403f77
push edi
push str.RichEdit
push ebx
call esi
push edi
mov dword [0x42ba44], ebp
call dword [sym.imp.USER32.dll_RegisterClassW]
mov eax, dword [0x42ba60]
push ebx
add eax, 0x69
push 0x4040aa
movzx eax, ax
push ebx
push eax
push dword [0x42ca80]
call dword [sym.imp.USER32.dll_DialogBoxParamW]
push 5
mov esi, eax
call fcn.0040140b
push 1
call fcn.00403c16
mov eax, esi
jmp 0x403fd5
push ebx
call fcn.0040574c
test eax, eax
je 0x403fcc
cmp dword [0x42ba4c], ebx
jne 0x403f0e
push 2
call fcn.0040140b
jmp 0x403f0e
push 1
call fcn.0040140b
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret