how can find and remove registry keys like Ĝ鉵耀Èɹ亨ɹ佸ɹ䷘ ?

Hi

i use windows 7 64bit legit
i have no japanese or chinese software

For case i found in my registry keys like

Code:

HKEY_USERS\S-1-5-21-636928848-2182180944-2936143175-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.둉Ĝ鉵耀Èɹ亨ɹ佸ɹ䷘ɹ䴈ɹ䰸ɹဠɸཐɸ຀ɸධɸೠɸఐɸୀɸੰɸ

and

Code:

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.둉Ĝ鉵耀Èɹ亨ɹ佸ɹ䷘ɹ䴈ɹ䰸ɹဠɸཐɸ຀ ɸධɸೠɸఐɸୀɸੰɸ

well i don't why i have such keys
i have more

can i remove them ?
i have really few software installed , legit and freeware

and is there a registry finder/seeker that can find out such keys with such characters

i have only RegSeeker 2.55 and Macecraft jv16 PowerTools 2013
is there a way to find out them ?
thanks

 

Saw this...might do what you want? http://www.nirsoft.net/utils/regscanner.html

 

thanks
i downloaded it
but how can scan for keys like 鉵耀 and similar ?
i mean i want to find such and similar japanese or i don't even know what language they are

 

Maybe you have or tried Baidu or Qihoo?

 

I like vit registry fix (theres a pro version and free version both of which will do the trick)for removing software registry remnants.It will show whether baidu or qihoo has been installed,and double clicking the entry will bring up the key in regedit for you.As you can see from the screen shot, im using avast and have uninstalled CIS however there,s still and entry or two i need to remove.