Function at 0x403a40
Capabilities:
Check if file exists
Get file attributes

Disassembly:
sub esp, 0x10
push ebx
push ebp
push esi
mov esi, dword [0x424330]
push edi
push 2
call fcn.0040665f
xor ebx, ebx
cmp eax, ebx
je 0x403a6c
call eax
movzx eax, ax
push eax
push 0x42b000
call fcn.00406195
jmp 0x403ac0
mov edi, 0x420920
push ebx
push edi
push ebx
push str.Control_PanelDesktopResourceLocale
push 0x80000001
mov byte [0x42b000], 0x30
mov byte [0x42b001], 0x78
mov byte [0x42b002], bl
call fcn.0040611e
cmp byte [0x420920], bl
jne 0x403ab5
push ebx
push edi
push 0x408362
push str..DEFAULTControl_PanelInternational
push 0x80000003
call fcn.0040611e
push edi
push 0x42b000
call sub.KERNEL32.dll_lstrcatA
call fcn.00403d05
mov eax, dword [0x424338]
mov ebp, 0x42a400
and eax, 0x20
push ebp
mov dword [0x4243a0], eax
mov dword [0x4243bc], 0x10000
call fcn.00405cb7
test eax, eax
jne 0x403b70
mov ecx, dword [esi + 0x48]
cmp ecx, ebx
je 0x403b70
mov edx, dword [esi + 0x4c]
mov eax, dword [0x424358]
mov edi, 0x4232c0
push ebx
add edx, eax
push edi
add ecx, eax
push edx
push ecx
push dword [esi + 0x44]
call fcn.0040611e
mov al, byte [0x4232c0]
cmp al, bl
je 0x403b70
cmp al, 0x22
jne 0x403b2f
mov edi, 0x4232c1
push 0x22
push edi
call fcn.00405bf4
mov byte [eax], bl
push edi
call sub.KERNEL32.dll_lstrlenA
lea eax, [eax + edi - 4]
cmp eax, edi
jbe 0x403b63
push str..exe
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
test eax, eax
jne 0x403b63
push edi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x403b5d
test al, 0x10
jne 0x403b63
push edi
call fcn.00405c10
push edi
call fcn.00405bc9
push eax
push ebp
call fcn.00406237
push ebp
call fcn.00405cb7
test eax, eax
jne 0x403b86
push dword [esi + 0x118]
push ebp
call fcn.004062ca
push 0x8040
push ebx
push ebx
push 1
push 0x67
push dword [0x424320]
call dword [sym.imp.USER32.dll_LoadImageA]
mov dword [0x423b08], eax
cmp dword [esi + 0x50], 0xffffffff
mov edi, 0x423ac0
je 0x403c2c
mov ecx, dword [0x424320]
mov esi, 0x40a1e4
push edi
mov dword [0x423ac4], 0x401000
mov dword [0x423ad0], ecx
mov dword [0x423ad4], eax
mov dword [0x423ae4], esi
call dword [sym.imp.USER32.dll_RegisterClassA]
test ax, ax
je 0x403cfb
lea eax, [esp + 0x10]
push ebx
push eax
push ebx
push 0x30
call dword [sym.imp.USER32.dll_SystemParametersInfoA]
push ebx
push dword [0x424320]
mov eax, dword [esp + 0x24]
sub eax, dword [esp + 0x1c]
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 [0x420900], eax
push ebx
call fcn.0040140b
test eax, eax
je 0x403c3e
push 2
pop eax
jmp 0x403cfd
call fcn.00403d05
cmp dword [0x4243c0], ebx
jne 0x403cd2
push 5
push dword [0x420900]
call dword [sym.imp.USER32.dll_ShowWindow]
push str.RichEd20
call fcn.004065f1
test eax, eax
jne 0x403c75
push str.RichEd32
call fcn.004065f1
mov esi, dword [sym.imp.USER32.dll_GetClassInfoA]
mov ebp, 0x4082f8
push edi
push ebp
push ebx
call esi
test eax, eax
jne 0x403c9f
push edi
push str.RichEdit
push ebx
call esi
push edi
mov dword [0x423ae4], ebp
call dword [sym.imp.USER32.dll_RegisterClassA]
mov eax, dword [0x423b00]
push ebx
add eax, 0x69
push 0x403ddd
movzx eax, ax
push ebx
push eax
push dword [0x424320]
call dword [sym.imp.USER32.dll_DialogBoxParamA]
push 5
mov esi, eax
call fcn.0040140b
push 1
call fcn.00403990
mov eax, esi
jmp 0x403cfd
push ebx
call fcn.0040544d
test eax, eax
je 0x403cf4
cmp dword [0x423aec], ebx
jne 0x403c36
push 2
call fcn.0040140b
jmp 0x403c36
push 1
call fcn.0040140b
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret