Function at 0x443270
Capabilities:
Check if file exists
Get file attributes
Set current directory

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
mov eax, 0x21a6c
call fcn.004aea90
cmp dword [0x4dc420], 4
mov eax, ecx
mov ecx, dword [0x4ddbb0]
push ebx
push esi
push edi
mov dword [esp + 0x14], eax
mov dword [esp + 0x10], ecx
jl 0x4432b8
push 0x4b70dc
push 0
push str.The_maximum_number_of_File_Dialogs_has_been_reached.
mov ecx, eax
call fcn.0042ff20
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
mov edx, dword [ebp + 0xc]
xor eax, eax
mov word [esp + 0x1a78], ax
test edx, edx
je 0x4433fe
cmp word [edx], ax
je 0x4433fe
mov ecx, edx
lea esi, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4432e0
sub ecx, esi
lea eax, [esp + 0x70]
sar ecx, 1
cmp ecx, 0x104
jb 0x44330a
push 0x104
push eax
push edx
call dword [sym.imp.KERNEL32.dll_GetShortPathNameW]
jmp 0x443323
push 0x103
push edx
push eax
call fcn.004a1eb4
add esp, 0xc
xor eax, eax
mov word [esp + 0x276], ax
push 3
lea eax, [esp + 0x74]
push 0x4d1cf4
push eax
call fcn.004a1183
add esp, 0xc
test eax, eax
sete bl
test eax, eax
lea eax, [esp + 0x70]
jne 0x443389
push 0x7d
push eax
call fcn.00496bcf
add esp, 8
test eax, eax
je 0x443405
cmp word [eax + 2], 0
je 0x443405
lea ecx, [esp + 0x70]
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x443370
sub ecx, edx
sar ecx, 1
cmp word [esp + ecx*2 + 0x6e], 0x5c
je 0x443405
jmp 0x443399
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x443399
test al, 0x10
jne 0x443405
lea eax, [esp + 0x70]
push 0x5c
push eax
call fcn.00496f12
mov esi, eax
add esp, 8
test esi, esi
je 0x4433d6
push 0xfffe
lea ecx, [esi + 2]
push ecx
lea eax, [esp + 0x1a80]
push eax
call fcn.004a1eb4
add esp, 0xc
xor eax, eax
mov word [esp + 0x21a74], ax
mov word [esi], ax
jmp 0x443405
test bl, bl
jne 0x443405
push 0xfffe
lea eax, [esp + 0x74]
push eax
lea eax, [esp + 0x1a80]
push eax
call fcn.004a1eb4
add esp, 0xc
xor eax, eax
mov word [esp + 0x21a74], ax
xor eax, eax
mov word [esp + 0x70], ax
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x443434
cmp word [eax], 0
je 0x443434
push 0x3ff
push eax
lea eax, [esp + 0xa80]
push eax
call fcn.004a1eb4
add esp, 0xc
xor eax, eax
mov word [esp + 0x1276], ax
jmp 0x443454
push dword [0x4de770]
lea eax, [esp + 0xa7c]
push str.Select_File____s
push 0x400
push eax
call fcn.0047c9c0
add esp, 0x10
mov esi, dword [ebp + 0x14]
xor eax, eax
mov word [esp + 0x1278], ax
mov word [esp + 0x278], ax
cmp word [esi], ax
je 0x44353e
push 0x28
push esi
call fcn.00496bcf
add esp, 8
push 0x3ff
test eax, eax
je 0x4434cd
add eax, 2
push eax
lea eax, [esp + 0x280]
push eax
call fcn.004a1eb4
add esp, 0xc
xor eax, eax
mov word [esp + 0xa76], ax
lea eax, [esp + 0x278]
push 0x29
push eax
call fcn.00496f12
add esp, 8
test eax, eax
je 0x4434c1
xor ecx, ecx
mov word [eax], cx
jmp 0x4434e8
xor eax, eax
mov word [esp + 0x278], ax
jmp 0x44353e
lea eax, [esp + 0x27c]
push esi
push eax
call fcn.004a1eb4
add esp, 0xc
xor eax, eax
mov word [esp + 0xa76], ax
cmp word [esp + 0x278], 0
je 0x44353e
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push 1
push 0x4b70dc
mov edx, 0x4cf6dc
lea ecx, [esp + 0x290]
call fcn.0047d1b0
push 0
push 0
push 0
lea eax, [esp + 0x29c]
push eax
push 0
push esi
push str._s_c_s_cAll_Files__.__c._c
lea eax, [esp + 0x12ac]
push 0x400
push eax
call fcn.0047c9c0
add esp, 0x3c
push 0x58
lea eax, [esp + 0x1c]
push 0
push eax
call fcn.004971b0
mov ecx, dword [0x4d98d8]
add esp, 0xc
mov dword [esp + 0x18], 0x58
lea ecx, [ecx + 0x4c]
call fcn.00461ab0
test eax, eax
je 0x44357a
mov eax, dword [0x4d98d8]
mov eax, dword [eax + 0x4c]
mov eax, dword [eax + 4]
mov dword [esp + 0x1c], eax
jmp 0x443582
mov dword [esp + 0x1c], 0
cmp word [esp + 0x1278], 0
lea eax, [esp + 0xa78]
mov esi, dword [ebp + 8]
mov ecx, str.All_Files__._
mov dword [esp + 0x48], eax
lea eax, [esp + 0x1278]
cmove eax, ecx
mov dword [esp + 0x38], 0xfffe
mov dword [esp + 0x24], eax
xor ecx, ecx
cmp word [esp + 0x70], cx
lea eax, [esp + 0x1a78]
movzx edi, word [esi]
mov dword [esp + 0x34], eax
lea eax, [esp + 0x70]
cmove eax, ecx
mov byte [esp + 0xf], cl
xor bh, bh
mov dword [esp + 0x44], eax
test edi, 0xffffff80
je 0x4435e6
xor eax, eax
jmp 0x4435f1
push 2
push edi
call fcn.0049bd84
add esp, 8
mov ecx, edi
and ecx, 0xffffffdf
test eax, eax
cmove ecx, edi
cmp ecx, 0x4d
je 0x44360c
cmp ecx, 0x53
jne 0x443611
mov byte [esp + 0xf], 1
jmp 0x44360e
mov bh, 1
add esi, 2
mov ecx, esi
call fcn.0040f490
test al, 0x20
mov ecx, 0x80004
mov edx, 0x180004
cmovne ecx, edx
mov dword [esp + 0x4c], ecx
test al, 0x10
je 0x443636
or ecx, 2
mov dword [esp + 0x4c], ecx
test al, 8
je 0x443644
or ecx, 0x2000
mov dword [esp + 0x4c], ecx
test bh, bh
jne 0x44364c
test al, 4
je 0x443656
or ecx, 0x200
mov dword [esp + 0x4c], ecx
test al, 2
je 0x443664
or ecx, 0x800
mov dword [esp + 0x4c], ecx
test al, 1
je 0x443672
or ecx, 0x1000
mov dword [esp + 0x4c], ecx
call fcn.00482850
push 0
push 0x403
push 0x44
push dword [0x4dc424]
mov bl, al
call dword [sym.imp.USER32.dll_PostMessageW]
inc dword [0x4dc420]
cmp byte [esp + 0xf], 0
jne 0x4436b7
mov eax, dword [esp + 0x4c]
test al, 2
je 0x4436aa
test eax, 0x2000
je 0x4436b7
lea eax, [esp + 0x18]
push eax
call dword [sym.imp.COMDLG32.dll_GetOpenFileNameW]
jmp 0x4436c2
lea eax, [esp + 0x18]
push eax
call dword [sym.imp.COMDLG32.dll_GetSaveFileNameW]
dec dword [0x4dc420]
mov esi, eax
mov ecx, dword [0x4d98d8]
test bl, bl
sete al
mov byte [ecx + 0xee], bl
mov byte [ecx + 0xec], al
mov eax, dword [0x4db004]
test eax, eax
je 0x443703
mov eax, dword [eax]
mov ecx, 0x4b70dc
test eax, eax
cmovne ecx, eax
cmp word [ecx], 0
je 0x443703
push ecx
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryW]
push 1
push 0
push 0xffffffffffffffff
test esi, esi
jne 0x44377c
mov ecx, dword [esp + 0x1c]
push esi
call fcn.0047faa0
cmp eax, 1
je 0x443727
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
call dword [sym.imp.COMDLG32.dll_CommDlgExtendedError]
test eax, eax
je 0x44375d
mov eax, dword [0x4d98d8]
test byte [eax + 0x100], 1
je 0x44375d
mov ecx, dword [esp + 0x14]
push 0x4b70dc
push 0
push 0x4ca34c
call fcn.0042fd40
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
mov ecx, dword [0x4dc408]
push 1
push 0
push 0xffffffffffffffff
push 0x4ca34c
call fcn.0047faa0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
mov ecx, dword [0x4dc408]
push 0x4b716c
call fcn.0047faa0
test dword [esp + 0x4c], 0x200
je 0x44389a
test bh, bh
je 0x44386c
lea ecx, [esp + 0x1a78]
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4437b0
sub ecx, edx
lea eax, [esp + 0x1a78]
sar ecx, 1
cmp word [esp + ecx*2 + 0x1a7a], 0
jne 0x443843
push 0x5c
push eax
call fcn.00496f12
mov esi, eax
add esp, 8
test esi, esi
je 0x44389a
mov eax, 0xa
mov ecx, esi
mov word [esi], ax
lea eax, [esp + 0x1a78]
sub ecx, eax
and ecx, 0xfffffffe
cmp ecx, 4
jne 0x44389a
cmp word [esi - 2], 0x3a
jne 0x44389a
mov ecx, esi
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x443815
sub ecx, edx
sar ecx, 1
lea eax, [ecx*2 + 2]
push eax
lea eax, [esi + 2]
push esi
push eax
call fcn.00498760
mov eax, 0x5c
add esp, 0xc
mov word [esi], ax
jmp 0x44389a
movzx ecx, word [esp + 0x1a78]
mov edx, 0xa
test cx, cx
je 0x44385e
add eax, 2
cmp word [eax], 0
jne 0x443855
cmp word [eax + 2], 0
je 0x44389a
mov word [eax], dx
mov ecx, edx
jmp 0x443850
movzx ecx, word [esp + 0x1a78]
lea eax, [esp + 0x1a78]
mov edx, 0xa
test cx, cx
je 0x44388e
add eax, 2
cmp word [eax], 0
jne 0x443885
mov word [eax], dx
mov ecx, edx
cmp word [eax + 2], 0
jne 0x443880
mov ecx, dword [esp + 0x10]
lea eax, [esp + 0x1a78]
push 1
push 0
push 0xffffffffffffffff
push eax
call fcn.0047faa0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10