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Users questions:Below this case I believe that many comrades have encountered bar are browsing the Internet today, and suddenly in the lower right corner of IE pop-up a flash-based ad page IE a small window, and this not only for the first time, and click on the small window will open after a web page and I open the Task Manager did not discloseA very unusual process, but three seems to be rundll32.exe So I open the Super Rabbit Magic Set Task Manager, in the module list shows the current corresponding to the various process modules, and then the instructions of the window, right on the process and module, respectively rundll32.exe, and seems to be rpcrt4.dll, and then I turned off the rundll process, two, the last one off can not afford to, and then I want to delete rpcrt4.dll, and closed a number of processes, the results can not afford to delete rpcrt4.dll, so I Internet search and found that they actuallyAre system files, and has a corresponding function, but appeared unrelated to the function of IE ads so I suspect that's not my machine in the Trojan horse, or that these two documents have been tampered with malicious code or programs in trouble you help, Thank you very much! ! ! ! Hehe
Experts answer:, like me, here is useless also helpYes depends on your own Kazakh ~ dual finally Gaoding a ~ 1, Start Control Panel Performance and Maintenance Administrative Tools Services Find StdService Right click Properties Startup Type prohibit Application stop OK. This ad should be banned, and if you want to complete that and continue to read on. 2, Restart the computer, start testing finished, press [F8] key (you can always come up by the boot menu), select Safe Mode into the Windows Run Hijackthis, scan after the end of the following options before Dashang Gou, and then select Repair "FixChecked ": O2-BHO: stdsoftware-(6A512BF7-EC78-4e8d-9841-6C02E8FA9838)-C: * WINDOWS * SYSTEM32 * stdup.dll3, Show hidden files double-click My Computer Tools Folder Options View tab click select "Show hidden files or folders" Clear "Hide protected operating system files (Recommended)" check box. When you are prompted to confirm the change, click "yes" click "OK." And then locate the following file and delete the C: * WINDOWSYSTEM32 * S * stdup.dllC: * WINDOWS * system32 * STDSVER.DLLC: * WINDOWS * system32 * * stdcache C: ProgramFiles * *MMSASS ~ 1 * the whole directory and then run regedit, open the Registry Editor, and then locate the HKEY_LOCAL_MACHINE * SOFTWARE * STDUP and HKEY_CURRENT_USER * Software * STDUP, if there are these two, please delete! And then C: * ProgramFiles * STDUP * delete the whole folder! PS.HijackThisV1.99.1 Chinese Version Download: http: ** iask.sina.com.cn* Isharat * browse_file.php? fileid = 457819th