Function at 0x43ed70
Capabilities:
Check if file exists
Get file attributes
Set current directory

Disassembly:
mov eax, 0x10d6c
call fcn.004915b0
cmp dword [0x4aa3c8], 4
mov eax, dword [esp + 0x10d78]
push ebx
push ebp
mov ebp, dword [esp + 0x10d84]
push esi
push edi
mov edi, ecx
mov ecx, dword [0x4aa178]
mov dword [esp + 0x14], ecx
jl 0x43edc6
mov ecx, dword [esp + 0x10d80]
push 0x498861
push 0
push str.The_maximum_number_of_File_Dialogs_has_been_reached.
call fcn.0042d4a0
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10d6c
ret 0x10
xor ebx, ebx
mov byte [esp + 0xd78], bl
cmp eax, ebx
je 0x43eec7
cmp byte [eax], bl
je 0x43eec7
push 0x103
push eax
lea edx, [esp + 0x78]
push edx
call fcn.00487d80
add esp, 0xc
push 3
lea eax, [esp + 0x74]
push 0x49dee4
push eax
mov byte [esp + 0x17f], bl
call fcn.00486f16
add esp, 0xc
test eax, eax
sete al
mov byte [esp + 0x12], al
cmp al, bl
je 0x43ee53
lea ecx, [esp + 0x70]
push 0x7d
push ecx
call fcn.00485dd1
add esp, 8
cmp eax, ebx
je 0x43eecb
cmp byte [eax + 1], bl
je 0x43eecb
lea eax, [esp + 0x70]
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
cmp cl, bl
jne 0x43ee41
sub eax, edx
cmp byte [esp + eax + 0x6f], 0x5c
jne 0x43ee67
jmp 0x43eecb
lea edx, [esp + 0x70]
push edx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x43ee67
test al, 0x10
jne 0x43eecb
lea eax, [esp + 0x70]
push 0x5c
push eax
call fcn.00486fda
mov esi, eax
add esp, 8
cmp esi, ebx
je 0x43eea0
push 0xfffe
lea ecx, [esi + 1]
push ecx
lea edx, [esp + 0xd80]
push edx
call fcn.00487d80
mov byte [esp + 0x10d82], bl
add esp, 0xc
mov byte [esi], bl
jmp 0x43eecb
cmp byte [esp + 0x12], bl
jne 0x43eecb
push 0xfffe
lea eax, [esp + 0x74]
push eax
lea ecx, [esp + 0xd80]
push ecx
call fcn.00487d80
add esp, 0xc
mov byte [esp + 0x10d76], bl
mov byte [esp + 0x70], bl
cmp edi, ebx
je 0x43eef2
cmp byte [edi], bl
je 0x43eef2
push 0x3ff
lea edx, [esp + 0x97c]
push edi
push edx
call fcn.00487d80
add esp, 0xc
mov byte [esp + 0xd77], bl
jmp 0x43ef11
mov eax, dword [0x4ac884]
push eax
push str.Select_File____s
mov esi, 0x400
lea edi, [esp + 0x980]
call fcn.00471fa0
add esp, 8
mov byte [esp + 0x578], bl
mov byte [esp + 0x178], bl
cmp byte [ebp], bl
je 0x43ef79
push 0x28
push ebp
call fcn.00485dd1
add esp, 8
push 0x3ff
cmp eax, ebx
je 0x43efb5
inc eax
push eax
lea ecx, [esp + 0x180]
push ecx
call fcn.00487d80
add esp, 0xc
lea edx, [esp + 0x178]
push 0x29
push edx
mov byte [esp + 0x57f], bl
call fcn.00486fda
add esp, 8
cmp eax, ebx
je 0x43ef6b
mov byte [eax], bl
jmp 0x43efcd
mov byte [esp + 0x178], bl
mov byte [esp + 0x578], bl
push 0x54
lea eax, [esp + 0x20]
push ebx
push eax
call fcn.0048e2b0
mov ebx, dword [0x4a6918]
add esp, 0xc
add ebx, 0x4c
mov dword [esp + 0x18], 0x58
call fcn.00459c10
test eax, eax
je 0x43f022
mov ecx, dword [0x4a6918]
mov edx, dword [ecx + 0x4c]
mov eax, dword [edx + 4]
mov dword [esp + 0x1c], eax
jmp 0x43f02a
lea eax, [esp + 0x17c]
push ebp
push eax
call fcn.00487d80
add esp, 0xc
mov byte [esp + 0x577], bl
cmp byte [esp + 0x178], bl
je 0x43ef72
push ebx
push 0xffffffffffffffff
push 1
push 0x498861
lea ecx, [esp + 0x188]
push 0x49c860
push ecx
xor eax, eax
or ecx, 0xffffffff
call fcn.00472760
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.00471fa0
add esp, 0x34
jmp 0x43ef79
mov dword [esp + 0x1c], 0
cmp byte [esp + 0x578], 0
lea ecx, [esp + 0x978]
mov dword [esp + 0x48], ecx
je 0x43f04c
lea edx, [esp + 0x578]
mov dword [esp + 0x24], edx
jmp 0x43f054
mov dword [esp + 0x24], str.All_Files__._
movsx ecx, byte [esp + 0x70]
mov esi, dword [esp + 0x10d84]
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 0x43f0a9
push 2
push eax
call fcn.0048631e
add esp, 8
test eax, eax
je 0x43f0a9
and bl, 0xdf
cmp bl, 0x4d
je 0x43f0ba
cmp bl, 0x53
jne 0x43f0c0
mov byte [esp + 0x12], 1
jmp 0x43f0bf
mov byte [esp + 0x13], 1
inc esi
mov eax, esi
call fcn.0040ce10
test al, al
je 0x43f0da
push 0x10
push 0
push esi
call fcn.00486764
add esp, 0xc
jmp 0x43f0e3
push esi
call fcn.00486366
add esp, 4
mov dword [esp + 0x4c], 0x80004
test al, 0x20
je 0x43f0f7
mov dword [esp + 0x4c], 0x180004
test al, 0x10
je 0x43f100
or dword [esp + 0x4c], 2
test al, 8
je 0x43f10c
or dword [esp + 0x4c], 0x2000
cmp byte [esp + 0x13], 0
mov ebp, 0x200
jne 0x43f11c
test al, 4
je 0x43f120
or dword [esp + 0x4c], ebp
test al, 2
je 0x43f12c
or dword [esp + 0x4c], 0x800
test al, 1
je 0x43f138
or dword [esp + 0x4c], 0x1000
call fcn.00477510
push 0
push 0x403
mov bl, al
mov eax, dword [0x4aa230]
push 0x44
push eax
call dword [sym.imp.USER32.dll_PostMessageA]
mov edi, 1
add dword [0x4aa3c8], edi
cmp byte [esp + 0x12], 0
jne 0x43f182
mov eax, dword [esp + 0x4c]
test al, 2
je 0x43f175
test eax, 0x2000
je 0x43f182
lea ecx, [esp + 0x18]
push ecx
call dword [sym.imp.COMDLG32.dll_GetOpenFileNameA]
jmp 0x43f18d
lea edx, [esp + 0x18]
push edx
call dword [sym.imp.COMDLG32.dll_GetSaveFileNameA]
sub dword [0x4aa3c8], edi
test bl, bl
mov esi, eax
mov eax, dword [0x4a6918]
sete cl
mov byte [eax + 0xce], bl
mov byte [eax + 0xcc], cl
cmp byte [0x4aaa30], 0
je 0x43f1bf
push 0x4aaa30
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
test esi, esi
jne 0x43f225
mov ecx, dword [esp + 0x14]
call fcn.00412c90
cmp eax, edi
je 0x43f1df
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10d6c
ret 0x10
call dword [sym.imp.COMDLG32.dll_CommDlgExtendedError]
test eax, eax
je 0x43f203
mov edx, dword [esp + 0x10d80]
push edx
call fcn.0042f9b0
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10d6c
ret 0x10
mov eax, dword [0x4aaa2c]
push edi
push 0
push 0xffffffffffffffff
push 0x499f90
push eax
call fcn.00474cc0
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10d6c
ret 0x10
mov ecx, dword [0x4aaa2c]
push edi
push 0
push 0xffffffffffffffff
push 0x4988ac
push ecx
call fcn.00474cc0
test dword [esp + 0x4c], ebp
je 0x43f300
cmp byte [esp + 0x13], 0
lea eax, [esp + 0xd78]
je 0x43f2e7
lea edx, [eax + 1]
lea ebx, [ebx]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x43f260
sub eax, edx
cmp byte [esp + eax + 0xd79], cl
jne 0x43f2c3
lea edx, [esp + 0xd78]
push 0x5c
push edx
call fcn.00486fda
mov esi, eax
add esp, 8
test esi, esi
je 0x43f300
lea ecx, [esp + 0xd78]
sub eax, ecx
mov byte [esi], 0xa
cmp eax, 2
jne 0x43f300
cmp byte [esi - 1], 0x3a
jne 0x43f300
mov eax, esi
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x43f2a6
sub eax, edx
inc eax
push eax
lea edx, [esi + 1]
push esi
push edx
call fcn.004859c0
add esp, 0xc
mov byte [esi], 0x5c
jmp 0x43f300
lea eax, [esp + 0xd78]
lea ebx, [ebx]
cmp byte [eax], 0
je 0x43f2dc
add eax, edi
cmp byte [eax], 0
jne 0x43f2d5
cmp byte [eax + 1], 0
je 0x43f300
mov byte [eax], 0xa
jmp 0x43f2d0
cmp byte [eax], 0
je 0x43f2f7
lea esp, [esp]
add eax, edi
cmp byte [eax], 0
jne 0x43f2f0
cmp byte [eax + 1], 0
mov byte [eax], 0xa
jne 0x43f2e7
mov ecx, dword [esp + 0x14]
push edi
push 0
push 0xffffffffffffffff
lea eax, [esp + 0xd84]
push eax
push ecx
call fcn.00474cc0
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10d6c
ret 0x10