I'm trying to call a function, but the results are cut off.

[ReconX]

I have a function that I am trying to get the results of. 

Func _GetUsername()
    Local $aResult = DllCall("Wtsapi32.dll", "int", "WTSQuerySessionInformationW", "int", 0, "dword", -1, "int", 5, "dword*", 0, "dword*", 0)
    If @error Or $aResult[0] = 0 Then Return SetError(1, 0, 0)
    Global $sUsername = BinaryToString(DllStructGetData(DllStructCreate("byte[" & $aResult[5] & "]", $aResult[4]), 1), 2)
    DllCall("Wtsapi32.dll", "int", "WTSFreeMemory", "ptr", $aResult[4])
    Return $sUsername
EndFunc   ;==>_GetUsername

And I also have a button that when pressed, will insert the function when needed. 

Case $passNEV
    MsgBox(0, "", " /c WMIC USERACCOUNT WHERE Name='" & _GetUsername() & "' SET PasswordExpires=FALSE")

But, my results turn out like this, 

/c WMIC USERACCOUNT WHERE Name='username

Instead of this,

/c WMIC USERACCOUNT WHERE Name='username' SET PasswordExpires=FALSE

 

I'm not sure if I'm using the correct feature for this, or if the return is causing this issue. I've tried a few other scenarios with no luck. 

[water]

That's caused by the function _GetUserName as you can't add anything to the end of the string. Seems _GetUsername returns a string delimited with 0x0.

Why don't you use macro @Username?