Function at 0x403d3a
Capabilities:
Check if file exists
Get file attributes

Disassembly:
sub esp, 0x10
push ebx
push ebp
push esi
mov esi, dword [0x42ca70]
push edi
push 6
call fcn.00406998
xor ebx, ebx
cmp eax, ebx
je 0x403d66
call eax
movzx eax, ax
push eax
push 0x439000
call fcn.004063c2
jmp 0x403dc0
mov edi, 0x424740
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.00406348
cmp word [0x424740], bx
jne 0x403db5
push ebx
push edi
push 0x4083ac
push str..DEFAULTControl_PanelInternational
push 0x80000003
call fcn.00406348
push edi
push 0x439000
call sub.KERNEL32.dll_lstrcatW
call fcn.00404030
mov eax, dword [0x42ca78]
mov ebp, 0x437800
and eax, 0x20
push ebp
mov dword [0x42cae0], eax
mov dword [0x42cafc], 0x10000
call fcn.00405fce
test eax, eax
jne 0x403e7b
mov ecx, dword [esi + 0x48]
cmp ecx, ebx
je 0x403e7b
mov edx, dword [esi + 0x4c]
mov eax, dword [0x42ca98]
mov edi, 0x429a00
push ebx
lea edx, [eax + edx*2]
push edi
lea eax, [eax + ecx*2]
push edx
push eax
push dword [esi + 0x44]
call fcn.00406348
mov ax, word [0x429a00]
cmp ax, bx
je 0x403e7b
cmp ax, 0x22
jne 0x403e3a
mov edi, 0x429a02
push 0x22
push edi
call fcn.00405ef3
mov word [eax], bx
push edi
call sub.KERNEL32.dll_lstrlenW
lea eax, [edi + eax*2 - 8]
cmp eax, edi
jbe 0x403e6e
push str..exe
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
jne 0x403e6e
push edi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x403e68
test al, 0x10
jne 0x403e6e
push edi
call fcn.00405f12
push edi
call fcn.00405ec6
push eax
push ebp
call fcn.0040647b
push ebp
call fcn.00405fce
test eax, eax
jne 0x403e91
push dword [esi + 0x118]
push ebp
call fcn.0040649d
test byte [0x42ca78], 0x10
je 0x403eb1
cmp dword [0x42ca7c], ebx
jne 0x403eb1
call fcn.00403d19
mov dword [0x4299e0], 1
push 0x8040
push ebx
push ebx
push 1
push 0x67
push dword [0x42ca60]
call dword [sym.imp.USER32.dll_LoadImageW]
mov dword [0x42ba48], eax
cmp dword [esi + 0x50], 0xffffffff
mov edi, 0x42ba00
je 0x403f57
mov ecx, dword [0x42ca60]
mov esi, 0x40b064
push edi
mov dword [0x42ba04], 0x401000
mov dword [0x42ba10], ecx
mov dword [0x42ba14], eax
mov dword [0x42ba24], esi
call dword [sym.imp.USER32.dll_RegisterClassW]
test ax, ax
je 0x404026
lea eax, [esp + 0x10]
push ebx
push eax
push ebx
push 0x30
call dword [sym.imp.USER32.dll_SystemParametersInfoW]
push ebx
push dword [0x42ca60]
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 [0x423f20], eax
push ebx
call fcn.0040140b
test eax, eax
je 0x403f69
push 2
pop eax
jmp 0x404028
call fcn.00404030
cmp dword [0x42cb00], ebx
jne 0x403ffd
push 5
push dword [0x423f20]
call dword [sym.imp.USER32.dll_ShowWindow]
mov esi, dword [sym.imp.KERNEL32.dll_LoadLibraryW]
push str.RichEd20
call esi
test eax, eax
jne 0x403fa0
push str.RichEd32
call esi
mov esi, dword [sym.imp.USER32.dll_GetClassInfoW]
mov ebp, 0x4082dc
push edi
push ebp
push ebx
call esi
test eax, eax
jne 0x403fca
push edi
push str.RichEdit
push ebx
call esi
push edi
mov dword [0x42ba24], ebp
call dword [sym.imp.USER32.dll_RegisterClassW]
mov eax, dword [0x42ba40]
push ebx
add eax, 0x69
push 0x4040fd
movzx eax, ax
push ebx
push eax
push dword [0x42ca60]
call dword [sym.imp.USER32.dll_DialogBoxParamW]
push 5
mov esi, eax
call fcn.0040140b
push 1
call fcn.00403c69
mov eax, esi
jmp 0x404028
push ebx
call fcn.0040576a
test eax, eax
je 0x40401f
cmp dword [0x42ba2c], ebx
jne 0x403f61
push 2
call fcn.0040140b
jmp 0x403f61
push 1
call fcn.0040140b
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret