Function at 0x405121
Capabilities:
Check if file exists
Get file attributes

Disassembly:
sub esp, 0x10
push ebx
push ebp
push esi
mov esi, dword [0x423bcc]
push edi
push 6
call fcn.0040585b
xor ebx, ebx
cmp eax, ebx
je 0x40514d
call eax
movzx eax, ax
push eax
push 0x42a000
call fcn.004056d6
jmp 0x4051a1
push ebx
mov edi, 0x4201a8
push edi
push ebx
push str.Control_PanelDesktopResourceLocale
push 0x80000001
mov byte [0x42a000], 0x30
mov byte [0x42a001], 0x78
mov byte [0x42a002], bl
call fcn.0040565f
cmp byte [0x4201a8], bl
jne 0x405196
push ebx
push edi
push 0x4074d2
push str..DEFAULTControl_PanelInternational
push 0x80000003
call fcn.0040565f
push edi
push 0x42a000
call sub.KERNEL32.dll_lstrcatA
call fcn.0040380d
mov eax, dword [0x423c28]
and eax, 0x20
mov ebp, 0x429400
push ebp
mov dword [0x423c80], eax
mov dword [0x423c9c], 0x10000
call fcn.00405967
test eax, eax
jne 0x405251
mov ecx, dword [esi + 0x48]
cmp ecx, ebx
je 0x405251
mov eax, dword [0x423bf8]
mov edx, dword [esi + 0x4c]
push ebx
mov edi, 0x422b60
push edi
add edx, eax
push edx
add ecx, eax
push ecx
push dword [esi + 0x44]
call fcn.0040565f
mov al, byte [0x422b60]
cmp al, bl
je 0x405251
cmp al, 0x22
jne 0x405210
push 0x22
mov edi, 0x422b61
push edi
call fcn.004054ad
mov byte [eax], bl
push edi
call sub.KERNEL32.dll_lstrlenA
lea eax, [eax + edi - 4]
cmp eax, edi
jbe 0x405244
push str..exe
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
test eax, eax
jne 0x405244
push edi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x40523e
test al, 0x10
jne 0x405244
push edi
call fcn.00405940
push edi
call fcn.00405913
push eax
push ebp
call fcn.00405778
push ebp
call fcn.00405967
test eax, eax
jne 0x405267
push dword [esi + 0x118]
push ebp
call fcn.004059e9
push 0x8040
push ebx
push ebx
push 1
push 0x67
push dword [0x423bc8]
call dword [sym.imp.USER32.dll_LoadImageA]
mov dword [0x423390], eax
cmp dword [esi + 0x50], 0xffffffff
mov edi, 0x423360
je 0x40530d
mov ecx, dword [0x423bc8]
mov esi, 0x407480
push edi
mov dword [0x423364], 0x401000
mov dword [0x423370], ecx
mov dword [0x423374], eax
mov dword [0x423384], esi
call dword [sym.imp.USER32.dll_RegisterClassA]
test ax, ax
je 0x4053dc
push ebx
lea eax, [esp + 0x14]
push eax
push ebx
push 0x30
call dword [sym.imp.USER32.dll_SystemParametersInfoA]
mov eax, dword [esp + 0x1c]
sub eax, dword [esp + 0x14]
push ebx
push dword [0x423bc8]
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_CreateWindowExA]
mov dword [0x41f5a4], eax
push ebx
call fcn.0040141a
test eax, eax
je 0x40531f
push 2
pop eax
jmp 0x4053de
call fcn.0040380d
cmp dword [0x423ca0], ebx
jne 0x4053b3
push 5
push dword [0x41f5a4]
call dword [sym.imp.USER32.dll_ShowWindow]
mov esi, dword [sym.imp.KERNEL32.dll_LoadLibraryA]
push str.RichEd20
call esi
test eax, eax
jne 0x405356
push str.RichEd32
call esi
mov esi, dword [sym.imp.USER32.dll_GetClassInfoA]
push edi
mov ebp, str.RichEdit20A
push ebp
push ebx
call esi
test eax, eax
jne 0x405380
push edi
push str.RichEdit
push ebx
call esi
push edi
mov dword [0x423384], ebp
call dword [sym.imp.USER32.dll_RegisterClassA]
mov eax, dword [0x42339c]
push ebx
push 0x404c73
add eax, 0x69
movzx eax, ax
push ebx
push eax
push dword [0x423bc8]
call dword [sym.imp.USER32.dll_DialogBoxParamA]
push 5
mov esi, eax
call fcn.0040141a
push 1
call fcn.00403601
mov eax, esi
jmp 0x4053de
push ebx
call fcn.00404882
test eax, eax
je 0x4053d5
cmp dword [0x423394], ebx
jne 0x405317
push 2
call fcn.0040141a
jmp 0x405317
push 1
call fcn.0040141a
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret