Yo no recomendaría usar dichos emuladores modificados.

No es que tengan nada de malo, pero no están actualizados a la última versión y además no están todos los emuladores.

Con el wraper "closemul" se sale por defecto de todos los emuladores con la tecla escape, aunque podemos elegir cualquier tecla o combinación de dos para salir.

### Execution Settings ###
emulator_executable                       c:\mamewah\emuladores\zsnes\closemul.exe
commandline_format                        zsnesw.exe "[rompath]\[name].[romext]" {nodosbox}{safelaunch}

Super Mario World - 001.bmp
Super Mario World - 002.bmp

Closemul v0.3
Contact: lustar[at]free[dot]fr

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- Exit Key 1:                (ASCII key code). The key that will be used to Exit the Program. Defaults to ESC (27).
- Exit Key 2:                (ASCII key code). A second key to form an ExitKey1+ExitKey2 combination to Exit the Program.
- Extract:                ("unzip" for zip, 7z, tar, or "unrar" for rar). Extract File, then run it with the Program.
- Extracted Ext 1:        (without the dot, as in "cue"). In case there are several files in the archive.
- Extracted Ext 2:        (without the dot, as in "cue"). In case the archive could contain another file format.
- Pre Command:                ("bat"/"exe" or path\executable.ext). Program to execute before launching the File.
- Post Command:                (executable.ext or path\executable.ext). Program to execute when the main Program is closed.
- Mount Program:        (daemon tools full path). Mount The File to a virtual drive before launching the Program.
- Mount Device:                (virtual drive device number). Needed by the mount setting. Usually 0.
- Mount Parameters:        (put quotes around the whole line, not around each parameter). If you need daemon settings.
- Registry File:        (name.reg). Enforce settings from .reg before the File is launched.
- Automation:                (Keyword or Window Title). To activate automated loading. Needed by the Automation Steps setting.
- Automation Steps:        (comma separated list, using WAIT/ASCII/F1-F12/ENTER/SPACE/SHIFT+/CTRL+/ALT+/WIN+).
- Automation Delay:        (milliseconds, Defaults to 100). Time to Wait between each Automation Commands.
- Program:                The Program that is going to be run then closed using the Exit Key(s).
- Program 2:                This program will not be launched, but will replace the Program to be closed using the Exit Key(s).
- Param Before File:        If the Program needs extra command line parameters Before the File name.
- Param After File:        If the Program needs extra command line parameters After the File name.
- File:                        A File to be run by the Program.
- Snap 1 Search:        (Search String). Search a File containing this string.
- Snap 2 Search:        (Search String). Search a File containing this string.
- Snap Extension:        (File Extension). The file format of the snapshots.
- Snap Source Folder:        (Path). Source Folder of the snapshots.
- Snap 1 Dest Folder:        (Path). Destination Folder for the first snapshot.
- Snap 2 Dest Folder:        (Path). Destination Folder for the second snapshot.
- Quit Management:        (0:Off 1:On(Default) 2:orESC 3:=ESC 4:CloseOnly 5:MethodB 6:MethodB+orESC 7:MethodB+=ESC).
- Quit TimeOut:                (Defaults to 200. 0: Always Force) Gently Close Program -> TimeOut -> Forcefully Close Program.
- Disable Quotes:        (0|blank: Use Quotes / 1: Disable quotes). Some emulators do not expect quotes.
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[Parameters]
Exit Key 1=
Exit Key 2=
Extract=
Extracted Ext 1=
Extracted Ext 2=
Pre Command=
Post Command=
Mount Program=
Mount Device=
Mount Parameters=
Registry File=
Automation=
Automation Steps=
Automation Delay=
Program=
Program 2=
Param Before File=
Param After File=
File=
Snap 1 Search=
Snap 2 Search=
Snap Extension=
Snap Source Folder=
Snap 1 Dest Folder=
Snap 2 Dest Folder=
Quit Management=
Quit TimeOut=
Disable Quotes=