Function at 0x405a3e
Capabilities:
Check if file exists
Get file attributes

Disassembly:
sub esp, 0x10
push ebx
push ebp
push esi
mov esi, dword [0x429d10]
push edi
push 2
call fcn.004064dc
xor ebx, ebx
cmp eax, ebx
je 0x405a6a
call eax
movzx eax, ax
push eax
push 0x436000
call fcn.0040629e
jmp 0x405ac5
push 0x30
pop eax
push 0x78
mov word [0x436000], ax
pop eax
push ebx
mov edi, 0x4231f0
push edi
push ebx
mov word [0x436002], ax
push str.Control_PanelDesktopResourceLocale
xor eax, eax
push 0x80000001
mov word [0x436004], ax
call fcn.00406223
cmp word [0x4231f0], bx
jne 0x405aba
push ebx
push edi
push 0x408754
push str..DEFAULTControl_PanelInternational
push 0x80000003
call fcn.00406223
push edi
push 0x436000
call sub.KERNEL32.dll_lstrcatW
call fcn.00404042
mov eax, dword [0x429d70]
and eax, 0x20
mov ebp, 0x434800
push ebp
mov dword [0x429dc0], eax
mov dword [0x429ddc], 0x10000
call fcn.004066ca
test eax, eax
jne 0x405b82
mov ecx, dword [esi + 0x48]
cmp ecx, ebx
je 0x405b82
mov eax, dword [0x429d38]
mov edx, dword [esi + 0x4c]
push ebx
mov edi, 0x427ca0
push edi
lea edx, [eax + edx*2]
push edx
lea eax, [eax + ecx*2]
push eax
push dword [esi + 0x44]
call fcn.00406223
mov ax, word [0x427ca0]
cmp ax, bx
je 0x405b82
cmp ax, 0x22
jne 0x405b41
push 0x22
mov edi, 0x427ca2
push edi
call fcn.00405e99
xor ecx, ecx
mov word [eax], cx
push edi
call sub.KERNEL32.dll_lstrlenW
lea eax, [edi + eax*2 - 8]
cmp eax, edi
jbe 0x405b75
push str..exe
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
jne 0x405b75
push edi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x405b6f
test al, 0x10
jne 0x405b75
push edi
call fcn.00406656
push edi
call fcn.00406627
push eax
push ebp
call fcn.00406357
push ebp
call fcn.004066ca
test eax, eax
jne 0x405b98
push dword [esi + 0x118]
push ebp
call fcn.00406752
push 0x8040
push ebx
push ebx
push 1
push 0x67
push dword [0x429d0c]
call dword [sym.imp.USER32.dll_LoadImageW]
mov dword [0x428cd0], eax
cmp dword [esi + 0x50], 0xffffffff
mov edi, 0x428ca0
je 0x405c3e
mov ecx, dword [0x429d0c]
mov esi, 0x4086b4
push edi
mov dword [0x428ca4], 0x401000
mov dword [0x428cb0], ecx
mov dword [0x428cb4], eax
mov dword [0x428cc4], esi
call dword [sym.imp.USER32.dll_RegisterClassW]
test ax, ax
je 0x405d0d
push ebx
lea eax, [esp + 0x14]
push eax
push ebx
push 0x30
call dword [sym.imp.USER32.dll_SystemParametersInfoW]
mov eax, dword [esp + 0x1c]
sub eax, dword [esp + 0x14]
push ebx
push dword [0x429d0c]
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 [0x4219e8], eax
push ebx
call fcn.0040141a
test eax, eax
je 0x405c50
push 2
pop eax
jmp 0x405d0f
call fcn.00404042
cmp dword [0x429de0], ebx
jne 0x405ce4
push 5
push dword [0x4219e8]
call dword [sym.imp.USER32.dll_ShowWindow]
push str.RichEd20
call fcn.0040646c
test eax, eax
jne 0x405c87
push str.RichEd32
call fcn.0040646c
mov esi, dword [sym.imp.USER32.dll_GetClassInfoW]
push edi
mov ebp, str.RichEdit20W
push ebp
push ebx
call esi
test eax, eax
jne 0x405cb1
push edi
push str.RichEdit
push ebx
call esi
push edi
mov dword [0x428cc4], ebp
call dword [sym.imp.USER32.dll_RegisterClassW]
mov eax, dword [0x428cdc]
push ebx
push 0x40558a
add eax, 0x69
movzx eax, ax
push ebx
push eax
push dword [0x429d0c]
call dword [sym.imp.USER32.dll_DialogBoxParamW]
push 5
mov esi, eax
call fcn.0040141a
push 1
call fcn.00403df5
mov eax, esi
jmp 0x405d0f
push ebx
call fcn.0040518a
test eax, eax
je 0x405d06
cmp dword [0x428cd4], ebx
jne 0x405c48
push 2
call fcn.0040141a
jmp 0x405c48
push 1
call fcn.0040141a
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret