Function at 0x440340
Capabilities:
Check if file exists
Get file attributes
Set current directory

Disassembly:
mov eax, 0x10d68
call fcn.00493880
cmp dword [0x4ac470], 4
mov eax, dword [0x4ac218]
push ebx
push ebp
mov ebp, dword [esp + 0x10d7c]
push esi
push edi
mov edi, ecx
mov dword [esp + 0x14], eax
jl 0x44038e
mov ecx, dword [esp + 0x10d7c]
push 0x49a87d
push 0
push str.The_maximum_number_of_File_Dialogs_has_been_reached.
call fcn.0042ef30
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10d68
ret 0xc
xor ebx, ebx
mov byte [esp + 0xd78], bl
cmp edx, ebx
je 0x4404bb
cmp byte [edx], bl
je 0x4404bb
mov eax, edx
lea esi, [eax + 1]
lea esp, [esp]
mov cl, byte [eax]
inc eax
cmp cl, bl
jne 0x4403b0
sub eax, esi
cmp eax, 0x104
jb 0x4403d3
push 0x104
lea ecx, [esp + 0x74]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_GetShortPathNameA]
jmp 0x4403ed
push 0x103
push edx
lea edx, [esp + 0x78]
push edx
call fcn.0048a060
add esp, 0xc
mov byte [esp + 0x173], bl
push 3
lea eax, [esp + 0x74]
push 0x4a0194
push eax
call fcn.00489459
add esp, 0xc
test eax, eax
sete al
mov byte [esp + 0x12], al
cmp al, bl
je 0x440447
lea ecx, [esp + 0x70]
push 0x7d
push ecx
call fcn.004880b1
add esp, 8
cmp eax, ebx
je 0x4404bf
cmp byte [eax + 1], bl
je 0x4404bf
lea eax, [esp + 0x70]
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
cmp cl, bl
jne 0x440435
sub eax, edx
cmp byte [esp + eax + 0x6f], 0x5c
jne 0x44045b
jmp 0x4404bf
lea edx, [esp + 0x70]
push edx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x44045b
test al, 0x10
jne 0x4404bf
lea eax, [esp + 0x70]
push 0x5c
push eax
call fcn.0048951d
mov esi, eax
add esp, 8
cmp esi, ebx
je 0x440494
push 0xfffe
lea ecx, [esi + 1]
push ecx
lea edx, [esp + 0xd80]
push edx
call fcn.0048a060
mov byte [esp + 0x10d82], bl
add esp, 0xc
mov byte [esi], bl
jmp 0x4404bf
cmp byte [esp + 0x12], bl
jne 0x4404bf
push 0xfffe
lea eax, [esp + 0x74]
push eax
lea ecx, [esp + 0xd80]
push ecx
call fcn.0048a060
add esp, 0xc
mov byte [esp + 0x10d76], bl
mov byte [esp + 0x70], bl
cmp edi, ebx
je 0x4404e6
cmp byte [edi], bl
je 0x4404e6
push 0x3ff
lea edx, [esp + 0x97c]
push edi
push edx
call fcn.0048a060
add esp, 0xc
mov byte [esp + 0xd77], bl
jmp 0x440505
mov eax, dword [0x4ad870]
push eax
push str.Select_File____s
mov esi, 0x400
lea edi, [esp + 0x980]
call fcn.00474080
add esp, 8
mov byte [esp + 0x578], bl
mov byte [esp + 0x178], bl
cmp byte [ebp], bl
je 0x44056d
push 0x28
push ebp
call fcn.004880b1
add esp, 8
push 0x3ff
cmp eax, ebx
je 0x4405a9
inc eax
push eax
lea ecx, [esp + 0x180]
push ecx
call fcn.0048a060
add esp, 0xc
lea edx, [esp + 0x178]
push 0x29
push edx
mov byte [esp + 0x57f], bl
call fcn.0048951d
add esp, 8
cmp eax, ebx
je 0x44055f
mov byte [eax], bl
jmp 0x4405c1
mov byte [esp + 0x178], bl
mov byte [esp + 0x578], bl
push 0x54
lea eax, [esp + 0x20]
push ebx
push eax
call fcn.00490580
mov ebx, dword [0x4a8978]
add esp, 0xc
add ebx, 0x4c
mov dword [esp + 0x18], 0x58
call fcn.0045b8a0
test eax, eax
je 0x440616
mov ecx, dword [0x4a8978]
mov edx, dword [ecx + 0x4c]
mov eax, dword [edx + 4]
mov dword [esp + 0x1c], eax
jmp 0x44061e
lea eax, [esp + 0x17c]
push ebp
push eax
call fcn.0048a060
add esp, 0xc
mov byte [esp + 0x577], bl
cmp byte [esp + 0x178], bl
je 0x440566
push ebx
push 0xffffffffffffffff
push 1
push 0x49a87d
lea ecx, [esp + 0x188]
push 0x49ea9c
push ecx
xor eax, eax
or ecx, 0xffffffff
call fcn.004747f0
push ebx
push ebx
push ebx
lea edx, [esp + 0x19c]
push edx
push ebx
push ebp
push str._s_c_s_cAll_Files__.__c._c
mov esi, 0x400
lea edi, [esp + 0x5ac]
call fcn.00474080
add esp, 0x34
jmp 0x44056d
mov dword [esp + 0x1c], 0
cmp byte [esp + 0x578], 0
lea ecx, [esp + 0x978]
mov dword [esp + 0x48], ecx
je 0x440640
lea edx, [esp + 0x578]
mov dword [esp + 0x24], edx
jmp 0x440648
mov dword [esp + 0x24], str.All_Files__._
movsx ecx, byte [esp + 0x70]
mov esi, dword [esp + 0x10d80]
mov bl, byte [esi]
lea eax, [esp + 0xd78]
neg ecx
mov dword [esp + 0x34], eax
sbb ecx, ecx
movzx eax, bl
lea edx, [esp + 0x70]
and ecx, edx
mov dword [esp + 0x38], 0xfffe
mov dword [esp + 0x44], ecx
mov byte [esp + 0x12], 0
mov byte [esp + 0x13], 0
test eax, 0xffffff80
jne 0x44069d
push 2
push eax
call fcn.004885fe
add esp, 8
test eax, eax
je 0x44069d
and bl, 0xdf
cmp bl, 0x4d
je 0x4406ae
cmp bl, 0x53
jne 0x4406b4
mov byte [esp + 0x12], 1
jmp 0x4406b3
mov byte [esp + 0x13], 1
inc esi
mov eax, esi
call fcn.0040e270
test al, al
je 0x4406ce
push 0x10
push 0
push esi
call fcn.00488b65
add esp, 0xc
jmp 0x4406d7
push esi
call fcn.00488646
add esp, 4
mov dword [esp + 0x4c], 0x80004
test al, 0x20
je 0x4406eb
mov dword [esp + 0x4c], 0x180004
test al, 0x10
je 0x4406f4
or dword [esp + 0x4c], 2
test al, 8
je 0x440700
or dword [esp + 0x4c], 0x2000
cmp byte [esp + 0x13], 0
mov ebp, 0x200
jne 0x440710
test al, 4
je 0x440714
or dword [esp + 0x4c], ebp
test al, 2
je 0x440720
or dword [esp + 0x4c], 0x800
test al, 1
je 0x44072c
or dword [esp + 0x4c], 0x1000
call fcn.004797f0
push 0
push 0x403
mov bl, al
mov eax, dword [0x4ac2cc]
push 0x44
push eax
call dword [sym.imp.USER32.dll_PostMessageA]
mov edi, 1
add dword [0x4ac470], edi
cmp byte [esp + 0x12], 0
jne 0x440776
mov eax, dword [esp + 0x4c]
test al, 2
je 0x440769
test eax, 0x2000
je 0x440776
lea ecx, [esp + 0x18]
push ecx
call dword [sym.imp.COMDLG32.dll_GetOpenFileNameA]
jmp 0x440781
lea edx, [esp + 0x18]
push edx
call dword [sym.imp.COMDLG32.dll_GetSaveFileNameA]
sub dword [0x4ac470], edi
test bl, bl
mov esi, eax
mov eax, dword [0x4a8978]
sete cl
mov byte [eax + 0xce], bl
mov byte [eax + 0xcc], cl
mov eax, dword [0x4a9aac]
test eax, eax
je 0x4407c3
mov eax, dword [eax]
test eax, eax
je 0x4407c3
cmp byte [eax], 0
je 0x4407c3
test eax, eax
jne 0x4407bc
mov eax, 0x49a87d
push eax
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
test esi, esi
jne 0x440829
mov ecx, dword [esp + 0x14]
call fcn.00414330
cmp eax, edi
je 0x4407e3
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10d68
ret 0xc
call dword [sym.imp.COMDLG32.dll_CommDlgExtendedError]
test eax, eax
je 0x440807
mov edx, dword [esp + 0x10d7c]
push edx
call fcn.004315a0
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10d68
ret 0xc
mov eax, dword [0x4acad0]
push edi
push 0
push 0xffffffffffffffff
push 0x49be90
push eax
call fcn.00476f70
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10d68
ret 0xc
mov ecx, dword [0x4acad0]
push edi
push 0
push 0xffffffffffffffff
push 0x49a898
push ecx
call fcn.00476f70
test dword [esp + 0x4c], ebp
je 0x440900
cmp byte [esp + 0x13], 0
lea eax, [esp + 0xd78]
je 0x4408e7
lea edx, [eax + 1]
mov edi, edi
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x440860
sub eax, edx
cmp byte [esp + eax + 0xd79], cl
jne 0x4408c3
lea edx, [esp + 0xd78]
push 0x5c
push edx
call fcn.0048951d
mov esi, eax
add esp, 8
test esi, esi
je 0x440900
lea ecx, [esp + 0xd78]
sub eax, ecx
mov byte [esi], 0xa
cmp eax, 2
jne 0x440900
cmp byte [esi - 1], 0x3a
jne 0x440900
mov eax, esi
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x4408a6
sub eax, edx
inc eax
push eax
lea edx, [esi + 1]
push esi
push edx
call fcn.00487ca0
add esp, 0xc
mov byte [esi], 0x5c
jmp 0x440900
lea eax, [esp + 0xd78]
lea ebx, [ebx]
cmp byte [eax], 0
je 0x4408dc
add eax, edi
cmp byte [eax], 0
jne 0x4408d5
cmp byte [eax + 1], 0
je 0x440900
mov byte [eax], 0xa
jmp 0x4408d0
cmp byte [eax], 0
je 0x4408f7
lea esp, [esp]
add eax, edi
cmp byte [eax], 0
jne 0x4408f0
cmp byte [eax + 1], 0
mov byte [eax], 0xa
jne 0x4408e7
mov ecx, dword [esp + 0x14]
push edi
push 0
push 0xffffffffffffffff
lea eax, [esp + 0xd84]
push eax
push ecx
call fcn.00476f70
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10d68
ret 0xc