Function at 0x4039df
Capabilities:
Check if file exists
Get file attributes

Disassembly:
sub esp, 0x10
push ebx
push ebp
push esi
mov esi, dword [0x42a214]
push edi
push 2
call fcn.004066d3
sub edi, edi
cmp eax, edi
je 0x403a0b
call eax
movzx eax, ax
push eax
push 0x437000
call fcn.00406240
jmp 0x403a65
mov ebx, 0x4236e8
push edi
push ebx
push edi
push str.Control_PanelDesktopResourceLocale
push 0x80000001
mov word [0x437000], 0x30
mov word [0x437002], 0x78
mov word [0x437004], di
call fcn.004061c7
cmp word [0x4236e8], di
jne 0x403a5a
push edi
push ebx
push 0x4083d4
push str..DEFAULTControl_PanelInternational
push 0x80000003
call fcn.004061c7
push ebx
push 0x437000
call sub.KERNEL32.dll_lstrcatW
call fcn.00403cb5
mov eax, dword [0x42a21c]
mov ebp, 0x435800
and eax, 0x20
push ebp
mov dword [0x42a2a0], eax
mov dword [0x42a2bc], 0x10000
call fcn.00405cd6
or eax, eax
jne 0x403b20
mov ecx, dword [esi + 0x48]
cmp ecx, edi
je 0x403b20
mov edx, dword [esi + 0x4c]
mov eax, dword [0x42a258]
mov ebx, 0x4281a0
push edi
lea edx, [eax + edx*2]
push ebx
lea eax, [eax + ecx*2]
push edx
push eax
push dword [esi + 0x44]
call fcn.004061c7
mov ax, word [0x4281a0]
cmp ax, di
je 0x403b20
cmp ax, 0x22
jne 0x403adf
mov ebx, 0x4281a2
push 0x22
push ebx
call fcn.00405bfb
mov word [eax], di
push ebx
call sub.KERNEL32.dll_lstrlenW
lea eax, [ebx + eax*2 - 8]
cmp eax, ebx
jbe 0x403b13
push str..exe
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
or eax, eax
jne 0x403b13
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x403b0d
test al, 0x10
jne 0x403b13
push ebx
call fcn.00405c1a
push ebx
call fcn.00405bce
push eax
push ebp
call fcn.004062f9
push ebp
call fcn.00405cd6
test eax, eax
jne 0x403b36
push dword [esi + 0x118]
push ebp
call fcn.0040631b
push 0x8040
push edi
push edi
push 1
push 0x67
push dword [0x42a200]
call dword [sym.imp.USER32.dll_LoadImageW]
mov dword [0x4291e8], eax
cmp dword [esi + 0x50], 0xffffffff
mov ebx, 0x4291a0
je 0x403bdc
mov ecx, dword [0x42a200]
mov esi, 0x40a380
push ebx
mov dword [0x4291a4], 0x401000
mov dword [0x4291b0], ecx
mov dword [0x4291b4], eax
mov dword [0x4291c4], esi
call dword [sym.imp.USER32.dll_RegisterClassW]
test ax, ax
je 0x403cab
lea eax, [esp + 0x10]
push edi
push eax
push edi
push 0x30
call dword [sym.imp.USER32.dll_SystemParametersInfoW]
push edi
push dword [0x42a200]
mov eax, dword [esp + 0x24]
sub eax, dword [esp + 0x1c]
push edi
push edi
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 edi
push esi
push 0x80
call dword [sym.imp.USER32.dll_CreateWindowExW]
mov dword [0x4236c8], eax
push edi
call fcn.0040140b
or eax, eax
je 0x403bee
push 2
pop eax
jmp 0x403cad
call fcn.00403cb5
cmp dword [0x42a2c0], edi
jne 0x403c82
push 5
push dword [0x4236c8]
call dword [sym.imp.USER32.dll_ShowWindow]
push str.RichEd20
call fcn.00406663
or eax, eax
jne 0x403c25
push str.RichEd32
call fcn.00406663
mov esi, dword [sym.imp.USER32.dll_GetClassInfoW]
mov ebp, str.RichEdit20W
push ebx
push ebp
push edi
call esi
or eax, eax
jne 0x403c4f
push ebx
push str.RichEdit
push edi
call esi
push ebx
mov dword [0x4291c4], ebp
call dword [sym.imp.USER32.dll_RegisterClassW]
mov eax, dword [0x4291e0]
push edi
add eax, 0x69
push 0x403d8d
movzx eax, ax
push edi
push eax
push dword [0x42a200]
call dword [sym.imp.USER32.dll_DialogBoxParamW]
push 5
push eax
pop esi
call fcn.0040140b
push 1
call fcn.0040392f
mov eax, esi
jmp 0x403cad
push edi
call fcn.00405434
test eax, eax
je 0x403ca4
cmp dword [0x4291cc], edi
jne 0x403be6
push 2
call fcn.0040140b
jmp 0x403be6
push 1
call fcn.0040140b
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret