There is no intent for that in android settings code. Check the code below.
<activity android:name="RunningServices"
android:label="@string/runningservices_settings_title"
android:clearTaskOnLaunch="true">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.MONKEY" />
<category android:name="android.intent.category.VOICE_LAUNCH" />
<category android:name="com.android.settings.SHORTCUT" />
</intent-filter>
</activity>
As commonsware said in other thread, the closet is manage application intent. Are you sure the third party apps does it. If so what is the name of the app ? I think they get the running services via package manager and then create a UI similar to that.