Function at 0x403987
Capabilities:
Check if file exists
Get file attributes

Disassembly:
sub esp, 0x10
push ebx
push ebp
push esi
mov esi, dword [0x7a8a34]
push edi
push 2
call fcn.00406671
xor edi, edi
cmp eax, edi
je 0x4039b3
call eax
movzx eax, ax
push eax
push 0x7b5000
call fcn.004061de
jmp 0x403a0d
mov ebx, 0x7a1f20
push edi
push ebx
push edi
push str.Control_PanelDesktopResourceLocale
push 0x80000001
mov word [0x7b5000], 0x30
mov word [0x7b5002], 0x78
mov word [0x7b5004], di
call fcn.00406165
cmp word [0x7a1f20], di
jne 0x403a02
push edi
push ebx
push 0x4083cc
push str..DEFAULTControl_PanelInternational
push 0x80000003
call fcn.00406165
push ebx
push 0x7b5000
call sub.KERNEL32.dll_lstrcatW
call fcn.00403c5d
mov eax, dword [0x7a8a3c]
mov ebp, 0x7b3800
and eax, 0x20
push ebp
mov dword [0x7a8ac0], eax
mov dword [0x7a8adc], 0x10000
call fcn.00405c74
test eax, eax
jne 0x403ac8
mov ecx, dword [esi + 0x48]
cmp ecx, edi
je 0x403ac8
mov edx, dword [esi + 0x4c]
mov eax, dword [0x7a8a78]
mov ebx, 0x7a69c0
push edi
lea edx, [eax + edx*2]
push ebx
lea eax, [eax + ecx*2]
push edx
push eax
push dword [esi + 0x44]
call fcn.00406165
mov ax, word [0x7a69c0]
cmp ax, di
je 0x403ac8
cmp ax, 0x22
jne 0x403a87
mov ebx, 0x7a69c2
push 0x22
push ebx
call fcn.00405b99
mov word [eax], di
push ebx
call sub.KERNEL32.dll_lstrlenW
lea eax, [ebx + eax*2 - 8]
cmp eax, ebx
jbe 0x403abb
push str..exe
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
jne 0x403abb
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x403ab5
test al, 0x10
jne 0x403abb
push ebx
call fcn.00405bb8
push ebx
call fcn.00405b6c
push eax
push ebp
call fcn.00406297
push ebp
call fcn.00405c74
test eax, eax
jne 0x403ade
push dword [esi + 0x118]
push ebp
call fcn.004062b9
push 0x8040
push edi
push edi
push 1
push 0x67
push dword [0x7a8a20]
call dword [sym.imp.USER32.dll_LoadImageW]
mov dword [0x7a7a08], eax
cmp dword [esi + 0x50], 0xffffffff
mov ebx, 0x7a79c0
je 0x403b84
mov ecx, dword [0x7a8a20]
mov esi, 0x40a380
push ebx
mov dword [0x7a79c4], 0x401000
mov dword [0x7a79d0], ecx
mov dword [0x7a79d4], eax
mov dword [0x7a79e4], esi
call dword [sym.imp.USER32.dll_RegisterClassW]
test ax, ax
je 0x403c53
lea eax, [esp + 0x10]
push edi
push eax
push edi
push 0x30
call dword [sym.imp.USER32.dll_SystemParametersInfoW]
push edi
push dword [0x7a8a20]
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 [0x7a1f00], eax
push edi
call fcn.0040140b
test eax, eax
je 0x403b96
push 2
pop eax
jmp 0x403c55
call fcn.00403c5d
cmp dword [0x7a8ae0], edi
jne 0x403c2a
push 5
push dword [0x7a1f00]
call dword [sym.imp.USER32.dll_ShowWindow]
push str.RichEd20
call fcn.00406601
test eax, eax
jne 0x403bcd
push str.RichEd32
call fcn.00406601
mov esi, dword [sym.imp.USER32.dll_GetClassInfoW]
mov ebp, str.RichEdit20W
push ebx
push ebp
push edi
call esi
test eax, eax
jne 0x403bf7
push ebx
push str.RichEdit
push edi
call esi
push ebx
mov dword [0x7a79e4], ebp
call dword [sym.imp.USER32.dll_RegisterClassW]
mov eax, dword [0x7a7a00]
push edi
add eax, 0x69
push 0x403d35
movzx eax, ax
push edi
push eax
push dword [0x7a8a20]
call dword [sym.imp.USER32.dll_DialogBoxParamW]
push 5
mov esi, eax
call fcn.0040140b
push 1
call fcn.004038d7
mov eax, esi
jmp 0x403c55
push edi
call fcn.004053d2
test eax, eax
je 0x403c4c
cmp dword [0x7a79ec], edi
jne 0x403b8e
push 2
call fcn.0040140b
jmp 0x403b8e
push 1
call fcn.0040140b
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret