Function at 0x403c1a
Capabilities:
Check if file exists
Get file attributes

Disassembly:
sub esp, 0x14
push ebx
push ebp
push esi
mov esi, dword [0x45d808]
push edi
push str.GetUserDefaultUILanguage
push str.KERNEL32.dll
call fcn.00406808
xor ebx, ebx
cmp eax, ebx
je 0x403c4e
call eax
movzx eax, ax
push eax
push 0x48e000
call fcn.0040627f
jmp 0x403c96
mov edi, 0x43f034
mov dword [0x48e000], 0x7830
push edi
push ebx
push str.Control_PanelDesktopResourceLocale
push 0x80000001
call fcn.00406215
cmp byte [0x43f034], bl
jne 0x403c8b
push edi
push str.Locale
push str..DEFAULTControl_PanelInternational
push 0x80000003
call fcn.00406215
push edi
push 0x48e000
call fcn.00406345
call fcn.00403f03
mov eax, dword [0x45d810]
mov ebp, 0x488000
and eax, 0x20
push ebp
mov dword [0x45d880], eax
call fcn.00405f07
test eax, eax
jne 0x403d3b
mov ecx, dword [esi + 0x48]
cmp ecx, ebx
je 0x403d3b
mov edx, dword [esi + 0x4c]
mov eax, dword [0x45d838]
mov edi, 0x44d780
add edx, eax
push edi
add ecx, eax
push edx
push ecx
push dword [esi + 0x44]
call fcn.00406215
mov al, byte [0x44d780]
cmp al, bl
je 0x403d3b
cmp al, 0x22
jne 0x403cfa
mov edi, 0x44d781
push 0x22
push edi
call fcn.00405e50
mov byte [eax], bl
push edi
call fcn.00406338
lea eax, [eax + edi - 4]
cmp eax, edi
jbe 0x403d2e
push str..exe
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
test eax, eax
jne 0x403d2e
push edi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x403d28
test al, 0x10
jne 0x403d2e
push edi
call fcn.00405e6c
push edi
call fcn.00405e25
push eax
push ebp
call fcn.00406322
push ebp
call fcn.00405f07
test eax, eax
jne 0x403d51
push dword [esi + 0x12c]
push ebp
call fcn.00406356
test byte [0x45d810], 0x10
push 1
pop ebp
je 0x403d70
cmp dword [0x45d814], ebx
jne 0x403d70
call fcn.00403bf9
mov dword [0x44d760], ebp
push 0x8040
push ebx
push ebx
push ebp
push 0x67
push dword [0x45d800]
call dword [sym.imp.USER32.dll_LoadImageA]
mov dword [0x4597e8], eax
cmp dword [esi + 0x50], 0xffffffff
mov edi, 0x4597a0
je 0x403e23
mov ecx, dword [0x45d800]
mov dword [0x4597b4], eax
lea eax, [esp + 0x10]
push edi
mov dword [esp + 0x14], 0x624e5f
mov dword [0x4597a4], 0x401000
mov dword [0x4597b0], ecx
mov dword [0x4597c4], eax
call dword [sym.imp.USER32.dll_RegisterClassA]
test ax, ax
je 0x403ef9
lea eax, [esp + 0x14]
push ebx
push eax
push ebx
push 0x30
call dword [sym.imp.USER32.dll_SystemParametersInfoA]
push ebx
push dword [0x45d800]
mov eax, dword [esp + 0x28]
sub eax, dword [esp + 0x20]
push ebx
push ebx
push eax
mov eax, dword [esp + 0x30]
sub eax, dword [esp + 0x28]
push eax
lea eax, [esp + 0x28]
push dword [esp + 0x30]
push dword [esp + 0x30]
push 0x80000000
push ebx
push eax
push 0x80
call dword [sym.imp.USER32.dll_CreateWindowExA]
mov dword [0x43f014], eax
push ebx
call fcn.00401518
test eax, eax
je 0x403e35
push 2
pop eax
jmp 0x403efb
call fcn.00403f03
cmp dword [0x45d8a0], ebx
jne 0x403ed1
push 5
push dword [0x43f014]
call dword [sym.imp.USER32.dll_ShowWindow]
mov esi, dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov ebp, str.RichEd20.dll
push ebp
call esi
test eax, eax
jne 0x403e72
push ebp
mov word [0x40a86a], 0x3233
call esi
mov ebp, dword [sym.imp.USER32.dll_GetClassInfoA]
mov esi, str.RichEdit20A
push edi
push esi
push ebx
call ebp
test eax, eax
jne 0x403ea5
push edi
push esi
push ebx
mov byte [0x40a860], bl
call ebp
push edi
mov dword [0x4597c4], esi
mov byte [0x40a860], 0x32
call dword [sym.imp.USER32.dll_RegisterClassA]
mov eax, dword [0x4597e0]
push ebx
add eax, 0x69
push 0x403fdc
movzx eax, ax
push ebx
push eax
push dword [0x45d800]
call dword [sym.imp.USER32.dll_DialogBoxParamA]
push 5
mov esi, eax
call fcn.00401518
mov eax, esi
jmp 0x403efb
push ebx
call fcn.004056ed
test eax, eax
je 0x403ef3
cmp dword [0x4597cc], ebx
jne 0x403e2d
push 2
call fcn.00401518
jmp 0x403e2d
push ebp
call fcn.00401518
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret