Function at 0x4051b1
Capabilities:
Check if file exists
Get file attributes

Disassembly:
sub esp, 0x14
push ebx
push ebp
push esi
mov esi, dword [0x423bcc]
push edi
push 6
call fcn.00405884
xor ebx, ebx
cmp eax, ebx
je 0x4051dd
call eax
movzx eax, ax
push eax
push 0x42a000
call fcn.004056ff
jmp 0x405227
push ebx
mov edi, 0x4201b8
push edi
push ebx
push str.Control_PanelDesktopResourceLocale
push 0x80000001
mov dword [0x42a000], 0x7830
call fcn.00405688
cmp byte [0x4201b8], bl
jne 0x40521c
push ebx
push edi
push 0x407466
push str..DEFAULTControl_PanelInternational
push 0x80000003
call fcn.00405688
push edi
push 0x42a000
call sub.KERNEL32.dll_lstrcatA
call fcn.004038cf
mov eax, dword [0x423c28]
and eax, 0x20
mov ebp, 0x429400
push ebp
mov dword [0x423c80], eax
mov dword [0x423c9c], 0x10000
call fcn.00405942
test eax, eax
jne 0x4052d7
mov ecx, dword [esi + 0x48]
cmp ecx, ebx
je 0x4052d7
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.00405688
mov al, byte [0x422b60]
cmp al, bl
je 0x4052d7
cmp al, 0x22
jne 0x405296
push 0x22
mov edi, 0x422b61
push edi
call fcn.0040553f
mov byte [eax], bl
push edi
call sub.KERNEL32.dll_lstrlenA
lea eax, [eax + edi - 4]
cmp eax, edi
jbe 0x4052ca
push str..exe
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
test eax, eax
jne 0x4052ca
push edi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x4052c4
test al, 0x10
jne 0x4052ca
push edi
call fcn.0040591b
push edi
call fcn.004058ee
push eax
push ebp
call fcn.004057a1
push ebp
call fcn.00405942
test eax, eax
jne 0x4052ed
push dword [esi + 0x118]
push ebp
call fcn.00405a1a
push SetClassLongA
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 0x4053a1
mov ecx, dword [0x423bc8]
mov dword [0x423374], eax
lea eax, [esp + 0x10]
push edi
mov dword [esp + 0x14], 0x624e5f
mov dword [0x423364], 0x401000
mov dword [0x423370], ecx
mov dword [0x423384], eax
call dword [sym.imp.USER32.dll_RegisterClassA]
test ax, ax
je 0x405470
push ebx
lea eax, [esp + 0x18]
push eax
push ebx
push 0x30
call dword [sym.imp.USER32.dll_SystemParametersInfoA]
mov eax, dword [esp + 0x20]
sub eax, dword [esp + 0x18]
push ebx
push dword [0x423bc8]
push ebx
push ebx
push eax
mov eax, dword [esp + 0x30]
sub eax, dword [esp + 0x28]
push eax
push dword [esp + 0x30]
lea eax, [esp + 0x2c]
push dword [esp + 0x30]
push 0x80000000
push ebx
push eax
push 0x80
call dword [sym.imp.USER32.dll_CreateWindowExA]
mov dword [0x41f5b4], eax
push ebx
call fcn.00401411
test eax, eax
je 0x4053b3
push 2
pop eax
jmp 0x405472
call fcn.004038cf
cmp dword [0x423ca0], ebx
jne 0x405447
push 5
push dword [0x41f5b4]
call dword [sym.imp.USER32.dll_ShowWindow]
mov esi, dword [sym.imp.KERNEL32.dll_LoadLibraryA]
push str.RichEd20
call esi
test eax, eax
jne 0x4053ea
push str.RichEd32
call esi
mov esi, dword [sym.imp.USER32.dll_GetClassInfoA]
push edi
mov ebp, 0x4073f4
push ebp
push ebx
call esi
test eax, eax
jne 0x405414
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 0x404d03
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.00401411
push 1
call fcn.004036c3
mov eax, esi
jmp 0x405472
push ebx
call fcn.00404917
test eax, eax
je 0x405469
cmp dword [0x423394], ebx
jne 0x4053ab
push 2
call fcn.00401411
jmp 0x4053ab
push 1
call fcn.00401411
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret