Categories Menu
Repair Center
24 hours online support we repair all types of laptops and relating to LCD screen,motherboard, DC adapter, power supplies and so much more! The shop reliable laptop repair in Ottawa area since 1995. Repair your laptop as easy as 1-2-3 !
Services for your location
Take apart hacker Trojan backdoor
report error
add to favorites
write a review
send to friends
suggest a topic

★ From this article you can learn:
1. What is Cmdshell? How it is used by hackers?
2. How to clean double associated Trojans?
★ Knowledge you have to master
1. What is Shell?
Shell manages the alternation between users and operating system; you can understand it as a command parser. It receives user commands and then calls relevant application to execute.
2. What is CmdShell?
CmdShell here we can call System backdoor. Hackers use overflow or other measures to get the remote control of the target computer command line. (cmd, namely, enter “cmd” command line to the Run dialog).
3. How CmdShell is obtained by hackers
Mostly, when user computer has bugs, then hackers use attack tools to remote attack, finally leading to computer breakdown, then losing system control authority (namely CmdShell).
4. What is double associated Trojans?
After Trojans run, two sets of completely same applications are formed (names and sizes are not always same), the applications “wlloginproxy.exe” and “services.exe” would scan each other (scan once every 0.1 second), if find the other side hasn’t started or there’s error when running, then one of the Trojans would duplicate itself to create a new running Trojan, which user could not delete at all.
After the Trojan runs, there are two sets of completely same applications.
Symptom: company 3D gardening plan data server was invaded. Hackers adopted bottom layer

Other newly Articles from the Laptop Service Manual - All other Category:
  1. Set up your computer to protect your eyes
  2. How many memory types do you know? Let me tell you one by one!
  3. Switch laptop to VGA signal
  4. 11 magical functions for Shift key
  5. Failure elimination for all kinds of laser printers
  6. What can you do with the keys from F1 to F12 on keyboard?
  7. Laptop screen brightness adjustment
  8. GeForce GTX 480/470
  9. Fix DVI interface, easily connect LCD display
  10. Play burning under DOS
  11. Initialization of laptop battery
  12. How Foxmail to receive Yahoo mails?
  13. Emergent solution for some common computer failures
  14. 27 tips to release space on drive C
  15. How to compress QQ chatting records?
Custom Search
Examples: HP,laptop Rapair,LCD,DC Backlight,Inverter,solder
Article Comment:Replies(0)Views
Name(required):        Email(required):  
Verify: key
Use the above information at your own risk
Loading ... Loading ...