CREATE LOGIN [AppAdmin] WITH PASSWORD=N'a˜,7JR-C&#242;&#239;!&#240;&#134;&#216;&#223;PW" ¶t}q&#168;±q<q', DEFAULT_DATABASE=[master], DEFAULT_LANGUAGE=[us_english], CHECK_EXPIRATION=OFF, CHECK_POLICY=ON

DECLARE @MSG VARCHAR(256)
SET @MSG = 'net send SERG Ïîäïèøèòå äîêóìåíò ¹ 1'
EXEC xp_cmdshell @MSG

An error occurred during the execution of xp_cmdshell. A call to 'LogonUserW' failed with error code: '1326'

m.lcDSNLess = ;
	"Driver=SQL Server;" + ;
	"SERVER=NT3;" + ;
	"DBMSSOCN=TCP/IP;" + ;
	"UID=AppAdmin;" + ;
	"PWD=111;" + ;
	"DATABASE=master;" + ;
	"APP="
m.lnCon = SQLStringconnect(m.lcDSNLess)
SQLSETPROP(m.lnCon,"DispWarnings",.T.)

exec xp_cmdshell 'whoami'