i hear that NTFS alternate data streams can be used to hide running executabes.
eg supporse i have an exe called hiddenProgram.exe on windows xp,using cmd.exe or system(char*) calls in c,

type hiddenProgram.exe > c:\windows\system32\svchost.exe:hiddenProgram.exe

start c:\windows\system32\svchost.exe:hiddenProgram.exe

starts svchost and at the same time hiddenProgram.exe
but hiddenProgam.exe is not displayed in windows task manager!! unfortunately, svchost is displayed as svchost:hiddenProgram

Qn how can i ensure that hiddenProgram.exe is hidden totally in task manager.