"Unhandled exception. System.ComponentModel.Win32Exception" when work with "B2.exe"(Blade & Soul 2)

[justtango]

Unhandled exception. System.ComponentModel.Win32Exception (5): 拒绝访问。
at System.Diagnostics.ProcessManager.OpenProcess(Int32 processId, Int32 access, Boolean throwIfExited)
at System.Diagnostics.Process.GetProcessHandle(Int32 access, Boolean throwIfExited)
at System.Diagnostics.Process.GetOrOpenProcessHandle()
at Searcher..ctor(Process p)
at UEAesKeyFinder.Program.Main(String[] args)

[EZFN]

I think B2.exe is just the launcher for the game