Function at 0x448e10
Capabilities:
Check if file exists
Enumerate files on windows
Get file attributes

Disassembly:
sub esp, 0xaa8
push ebx
push ebp
push esi
push edi
lea eax, [esp + 0x6a8]
push eax
call fcn.00471260
cmp word [esp + 0x6a8], 0
mov dword [esp + 0x40], 0xffffffff
je 0x449135
push 0x6bc0cc
push 0x6bc14c
lea ecx, [esp + 0x8b8]
push ecx
lea eax, [esp + 0x6b4]
call fcn.004ad3a0
lea edx, [esp + 0x44]
push edx
lea eax, [esp + 0x8b4]
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
cmp eax, 0xffffffff
mov dword [esp + 0x40], eax
je 0x449135
lea esp, [esp]
cmp word [esp + 0x70], 0x2e
jne 0x448ea8
mov ax, word [esp + 0x72]
test ax, ax
je 0x449101
cmp ax, 0x2e
jne 0x448ea8
cmp word [esp + 0x74], 0
je 0x449101
test dword [esp + 0x44], 0x106
jne 0x449101
push 0x6bc0cc
lea ecx, [esp + 0x74]
push ecx
lea edx, [esp + 0x4a8]
push edx
lea eax, [esp + 0x6b4]
call fcn.004ad3a0
mov ebx, dword [esp + 0xabc]
mov edi, dword [ebx + 0xd3e4]
xor esi, esi
mov eax, dword [edi]
test eax, eax
jne 0x448eee
mov eax, 0x6bc0cc
mov ecx, eax
lea eax, [esp + 0x4a0]
mov dx, word [eax]
cmp dx, word [ecx]
jne 0x448f1d
test dx, dx
je 0x448f19
mov dx, word [eax + 2]
cmp dx, word [ecx + 2]
jne 0x448f1d
add eax, 4
add ecx, 4
test dx, dx
jne 0x448ef7
xor eax, eax
jmp 0x448f22
sbb eax, eax
sbb eax, 0xffffffff
test eax, eax
je 0x449101
add esi, 1
add edi, 0xc
cmp esi, 5
jb 0x448ee3
cmp byte [ebx + 0xd3e8], 0
jne 0x448fc8
xor esi, esi
cmp esi, 0x3c
jae 0x448fbb
mov eax, dword [ebx + 0xd3e4]
mov ecx, dword [eax + esi]
add eax, esi
test ecx, ecx
je 0x448f6e
cmp word [ecx], 0
jne 0x448faf
test ecx, ecx
je 0x448f6e
mov word [ecx], 0
mov dword [eax + 4], 0
mov eax, dword [ebx + 0xd3e4]
lea ecx, [esp + 0x4a0]
push ecx
push 0x6ced18
add eax, esi
call fcn.00480ab0
add esp, 8
cmp esi, 0x30
jb 0x448fbb
mov edx, dword [ebx + 0xd3e4]
push 0x448db0
push 0xc
push 5
push edx
mov byte [ebx + 0xd3e8], 1
call fcn.0069cd20
add esp, 0x10
add esi, 0xc
cmp byte [ebx + 0xd3e8], 0
je 0x448f44
cmp byte [ebx + 0xd3e8], 0
je 0x449101
xor edi, edi
mov dword [esp + 0x14], edi
push 0
push 0x80
push 3
push 0
push 3
push SysReAllocStringLen
lea eax, [esp + 0x4b8]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
push 0
push 0
lea ecx, [esp + 0x20]
mov esi, eax
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetFileTime]
test eax, eax
setne bl
cmp esi, 0xffffffff
je 0x449011
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test bl, bl
jne 0x449019
xor ebp, ebp
jmp 0x449024
lea ecx, [esp + 0x18]
call fcn.004abe60
mov ebp, eax
mov edx, dword [esp + 0xabc]
mov eax, dword [edx + 0xd3e4]
add eax, edi
mov eax, dword [eax]
test eax, eax
jne 0x44903e
mov eax, 0x6bc0cc
push 0
push 0x80
push 3
push 0
push 3
push SysReAllocStringLen
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
push 0
mov esi, eax
push 0
lea eax, [esp + 0x2c]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetFileTime]
test eax, eax
setne bl
cmp esi, 0xffffffff
je 0x44907a
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test bl, bl
jne 0x449082
xor eax, eax
jmp 0x44908b
lea ecx, [esp + 0x24]
call fcn.004abe60
cmp ebp, eax
jg 0x4490a2
add dword [esp + 0x14], 1
add edi, 0xc
cmp edi, 0x3c
jb 0x448fce
jmp 0x449101
mov ecx, dword [esp + 0x14]
mov esi, dword [esp + 0xabc]
mov eax, dword [esi + 0xd3e4]
lea ecx, [ecx + ecx*2]
add ecx, ecx
add ecx, ecx
mov edx, dword [eax + ecx]
add eax, ecx
test edx, edx
je 0x4490cf
mov word [edx], 0
mov dword [eax + 4], 0
mov eax, dword [esi + 0xd3e4]
lea edx, [esp + 0x4a0]
push edx
push 0x6ced18
add eax, ecx
call fcn.00480ab0
mov eax, dword [esi + 0xd3e4]
push 0x448db0
push 0xc
push 5
push eax
call fcn.0069cd20
add esp, 0x18
mov edx, dword [esp + 0x40]
lea ecx, [esp + 0x44]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
je 0x449122
cmp dword [esp + 0x40], 0xffffffff
jne 0x448e80
jmp 0x449135
mov eax, dword [esp + 0x40]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov dword [esp + 0x40], 0xffffffff
xor ebx, ebx
mov dword [esp + 0x34], ebx
mov dword [esp + 0x38], ebx
mov dword [esp + 0x3c], ebx
call dword [sym.imp.USER32.dll_CreatePopupMenu]
mov ebp, eax
mov dword [esp + 0x2c], ebp
mov dword [esp + 0x30], ebp
mov edi, 0x30
mov ecx, dword [esp + 0xabc]
mov edx, dword [ecx + 0xd3e4]
mov ecx, dword [edi + edx]
test ecx, ecx
lea eax, [edi + edx]
je 0x4491de
cmp word [ecx], 0
je 0x4491de
mov eax, ecx
test eax, eax
mov edx, eax
jne 0x449182
mov edx, 0x6bc0cc
lea esi, [esp + 0x298]
call fcn.004ad160
mov dx, word [esp + 0x298]
xor ecx, ecx
xor esi, esi
test dx, dx
movzx eax, dx
je 0x4491c6
cmp ax, 0x2e
jne 0x4491aa
mov esi, ecx
movzx eax, word [esp + ecx*2 + 0x29a]
add ecx, 1
test ax, ax
jne 0x4491a2
test esi, esi
je 0x4491c6
mov word [esp + esi*2 + 0x298], ax
lea eax, [ebx + 0x940]
push eax
lea ecx, [esp + 0x30]
push ecx
lea eax, [esp + 0x2a0]
call fcn.00510c30
add ebx, 1
sub edi, 0xc
cmp ebx, 5
jb 0x449158
push 0
push 0
push 0x800
push ebp
call dword [sym.imp.USER32.dll_AppendMenuW]
push 0x945
lea edx, [esp + 0x30]
push edx
mov eax, str.Select_other_recording
call fcn.00510c30
mov ebx, dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov ebp, dword [sym.imp.USER32.dll_EnableMenuItem]
xor esi, esi
lea edi, [esi + 0x30]
jmp 0x449230
mov eax, dword [esp + 0xabc]
mov eax, dword [eax + 0xd3e4]
add eax, edi
mov eax, dword [eax]
test eax, eax
jne 0x44924a
mov eax, 0x6bc0cc
push eax
call ebx
cmp eax, 0xffffffff
setne al
xor ecx, ecx
test al, al
mov eax, dword [esp + 0x2c]
sete cl
lea edx, [esi + 0x940]
push ecx
push edx
push eax
call ebp
add esi, 1
sub edi, 0xc
cmp esi, 5
jb 0x449230
mov esi, dword [esp + 0xabc]
mov eax, dword [esi + 0x53]
xor edi, edi
cmp eax, edi
mov dword [esp + 0x24], edi
mov dword [esp + 0x20], edi
mov dword [esp + 0x18], edi
mov dword [esp + 0x14], edi
je 0x4492b3
lea ecx, [esp + 0x14]
push ecx
lea edx, [esp + 0x1c]
push edx
lea ecx, [esp + 0x28]
push ecx
lea edx, [esp + 0x30]
push edx
push eax
mov eax, 0x93f
call fcn.00528490
mov ecx, dword [esp + 0x20]
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0x24]
add eax, ecx
mov ecx, dword [esi + 4]
mov dword [esp + 0x1c], eax
lea eax, [esp + 0x18]
push eax
push ecx
mov dword [esp + 0x20], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esi + 4]
mov eax, dword [esp + 0x1c]
mov ecx, dword [esp + 0x18]
mov esi, dword [esp + 0x2c]
push edi
push edx
push edi
push eax
push ecx
push edi
push esi
call dword [sym.imp.USER32.dll_TrackPopupMenu]
push esi
call dword [sym.imp.USER32.dll_DestroyMenu]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xaa8
ret 4