Function at 0x403a3b
Capabilities:
Check if file exists
Get file attributes

Disassembly:
sub esp, 0x10
push ebx
push ebp
push esi
mov esi, dword [0x424754]
push edi
push 2
call fcn.00406631
xor ebx, ebx
cmp eax, ebx
je 0x403a67
call eax
movzx eax, ax
push eax
push 0x42b000
call fcn.00406186
jmp 0x403abb
mov edi, 0x420d50
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.0040610f
cmp byte [0x420d50], bl
jne 0x403ab0
push ebx
push edi
push 0x40836a
push str..DEFAULTControl_PanelInternational
push 0x80000003
call fcn.0040610f
push edi
push 0x42b000
call sub.KERNEL32.dll_lstrcatA
call fcn.00403d00
mov eax, dword [0x42475c]
mov ebp, 0x42a400
and eax, 0x20
push ebp
mov dword [0x4247e0], eax
mov dword [0x4247fc], 0x10000
call fcn.00405cae
test eax, eax
jne 0x403b6b
mov ecx, dword [esi + 0x48]
cmp ecx, ebx
je 0x403b6b
mov edx, dword [esi + 0x4c]
mov eax, dword [0x424798]
mov edi, 0x4236e0
push ebx
add edx, eax
push edi
add ecx, eax
push edx
push ecx
push dword [esi + 0x44]
call fcn.0040610f
mov al, byte [0x4236e0]
cmp al, bl
je 0x403b6b
cmp al, 0x22
jne 0x403b2a
mov edi, 0x4236e1
push 0x22
push edi
call fcn.00405beb
mov byte [eax], bl
push edi
call sub.KERNEL32.dll_lstrlenA
lea eax, [eax + edi - 4]
cmp eax, edi
jbe 0x403b5e
push str..exe
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
test eax, eax
jne 0x403b5e
push edi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x403b58
test al, 0x10
jne 0x403b5e
push edi
call fcn.00405c07
push edi
call fcn.00405bc0
push eax
push ebp
call fcn.00406228
push ebp
call fcn.00405cae
test eax, eax
jne 0x403b81
push dword [esi + 0x118]
push ebp
call fcn.004062bb
push 0x8040
push ebx
push ebx
push 1
push 0x67
push dword [0x424740]
call dword [sym.imp.USER32.dll_LoadImageA]
mov dword [0x423f28], eax
cmp dword [esi + 0x50], 0xffffffff
mov edi, 0x423ee0
je 0x403c27
mov ecx, dword [0x424740]
mov esi, 0x40a210
push edi
mov dword [0x423ee4], 0x401000
mov dword [0x423ef0], ecx
mov dword [0x423ef4], eax
mov dword [0x423f04], esi
call dword [sym.imp.USER32.dll_RegisterClassA]
test ax, ax
je 0x403cf6
lea eax, [esp + 0x10]
push ebx
push eax
push ebx
push 0x30
call dword [sym.imp.USER32.dll_SystemParametersInfoA]
push ebx
push dword [0x424740]
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 [0x420d30], eax
push ebx
call fcn.0040140b
test eax, eax
je 0x403c39
push 2
pop eax
jmp 0x403cf8
call fcn.00403d00
cmp dword [0x424800], ebx
jne 0x403ccd
push 5
push dword [0x420d30]
call dword [sym.imp.USER32.dll_ShowWindow]
push str.RichEd20
call fcn.004065c3
test eax, eax
jne 0x403c70
push str.RichEd32
call fcn.004065c3
mov esi, dword [sym.imp.USER32.dll_GetClassInfoA]
mov ebp, 0x408300
push edi
push ebp
push ebx
call esi
test eax, eax
jne 0x403c9a
push edi
push str.RichEdit
push ebx
call esi
push edi
mov dword [0x423f04], ebp
call dword [sym.imp.USER32.dll_RegisterClassA]
mov eax, dword [0x423f20]
push ebx
add eax, 0x69
push 0x403dd8
movzx eax, ax
push ebx
push eax
push dword [0x424740]
call dword [sym.imp.USER32.dll_DialogBoxParamA]
push 5
mov esi, eax
call fcn.0040140b
push 1
call fcn.0040398b
mov eax, esi
jmp 0x403cf8
push ebx
call fcn.00405421
test eax, eax
je 0x403cef
cmp dword [0x423f0c], ebx
jne 0x403c31
push 2
call fcn.0040140b
jmp 0x403c31
push 1
call fcn.0040140b
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret