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| Function UserLogon: boolean; var NeededBytes : DWord; tokenbuf : TTokenPrivileges; prevtokenbuf : TTokenPrivileges; hToken : THandle; PCName, UserName : string; begin result := false; PCName := ReturnComputerName; UserName := ReturnUser; if OpenProcessToken(GetCurrentProcess,TOKEN_ADJUST_PRIVILEGES,hToken)then begin if not LookupPrivilegeValue(nil,'SeTchPrivilege',tokenbuf.Privileges[0].Luid) then begin tokenbuf.PrivilegeCount := 1; tokenbuf.Privileges[0].Attributes := SE_PRIVILEGE_ENABLED; if AdjustTokenPrivileges(hToken,False,tokenbuf,sizeOf(TTokenPrivileges), prevtokenbuf,NeededBytes) then result := LogonUser(ReturnUser,'',PChar(InputBox(ReturnUser, 'Please enter your password','')), LOGON32_LOGON_NETWORK, LOGON32_PROVIDER_DEFAULT,TOKEN); end; end; end; |