EXECUTE AS LOGIN = '<username>';
exec XP_CMDSHELL '"C:\Program Files (x86)\7-Zip\7z.exe" e -pPASSWORD -w"D:\EMIS Files\Data Warehouse\Processing\" "D:\EMIS Files\Data Warehouse\Processing\SWFT_EMIS_DW_CCMH_EXTRACT_20180717.zip" *.*'
select user_name(), suser_name();
exec xp_cmdshell 'echo %username%';
REVERT