Iintsholongwane Polymorphic - ntoni na nendlela ukujongana nazo?

Sonke weva ngeengozi software eyingozi, ingakumbi womnatha. inkqubo ethile ukukhusela ngokuchasene izisongelo ezahlukene imali okulungileyo, kodwa ngaba kukho nayiphi na into kwezi ndleko? Cinga ngakumbi kakhulu yingozi kubo yeyona ixhaphakileyo iintlobo zosulelo eendaba, - iintsholongwane polymorphic.

Intsingiselo zokosuleleka

Ngu umzekeliso amayeza, iinkqubo zekhompyutha babonwa "eziphilayo" separate ukuba bayakwazi ukuya kuthabatha i "usulelo" ngexesha intsebenziswano kunye nokusingqongileyo yedijithali: ukusuka kwi Internet okanye ukusetyenziswa kwamajelo abasusekayo angavavanywanga. Ngenxa yoko igama uninzi lweenkqubo ngolunya - iintsholongwane. Ekuqaleni imbonakalo iintsholongwane zakhe polymorphic baba mnandi iingcaphephe, into bevavanya nobuchule babo, kwakunye novavanyo lweenkqubo ezithile wokhuseleko kweenkqubo zekhompyutha kunye nezibonelelo inethiwekhi. Ngoku imigewu ukusuka umtefisa waya ngokuphandle imisebenzi yolwaphulo-mthetho, nabo bonke ngenxa jikelele lweenkqubo zebhanki digital ezibonelela ukufikelela kwi e-KDE ukusuka phantse naphi na ehlabathini. Ulwazi ngokwayo, apho ngoku lizingela ababhali yintsholongwane, ngoku zifikeleleke nangaphezulu, kunye ixabiso layo linyuke ukuba amashumi amakhulu amaxesha xa kuthelekiswa amaxesha pre-digital.

Inkcazelo kunye nembali nasisihlo

iintsholongwane Polymorphic, njengoko gama libonisa, bayakwazi ukutshintsha ikhowudi yabo xa kudalwa ikopi yakho. Ngenxa yoko, virus ndawonye amantshontsho ayikwazi achazwe arhente antiviral ukuba imaski enye waza wafumana liphela, zibe loop elula. Le ntsholongwane yokuqala ukutshintsha ezakho iteknoloji yayo ikhowudi wakhululwa emva ngo-1990 phantsi kwegama lonwabu. Uphuhliso zinobuzaza zobugcisa yokubhala ntsholongwane kwaba kancane kamva nokufika polymorphic ikhowudi umbane, omnye ekuthiwa Ababhali Polymorphic injini zihanjiswa imiyalelo eneenkcukacha kwi indawo yolondolozo BBS. Ngokuhamba kwexesha polymorphism iteknoloji ayikhange naluphi na utshintsho ezinkulu, kodwa zikhona ezinye iindlela ukufihla izenzo ngolunya.

ukwanda iintsholongwane

Ukongeza kwi-phakathi labo kunye ababhali intsholongwane iinkqubo ye-imeyile, iintsholongwane njengesi unako ukungena kwikhompyutha yakho kunye iifayile, besebenzisa izixhobo Internet eyosulelekileyo nge ikhonkco okhethekileyo. Kuba usulelo ukusebenzisa zifane eyosulelekileyo lweziza dumeke. media abasusekayo, bhala ngokuqhelekileyo umsebenzi, kakhulu, abe ngumthombo usuleleko, njengoko ziqulathe iifayile elosulelekileyo ukuba umsebenzisi unako ukubaleka ngokwayo. izicelo Various installers ukukhubaza software anti-virus okwethutyana kufuneka kube uphawu umsebenzisi, ubuncinane ukwenzela uvavanyo olunzulu iifayile ephunyeziweyo. ukwabiwa okuzenzekelayo iintsholongwane kunokwenzeka xa efumanise of bengenamvume kuneengxaki iinkqubo zokhuseleko Ukusetyenziswa software enjalo ngokuqhelekileyo zijolise iintlobo ezithile kothungelwano kunye neendlela zokusebenza. Popularization software ofisi nayo iye utsale ingqalelo abahlaseli, nto leyo imacros zesikocan ezikhethekileyo owosulelekileyo. Ezi nkqubo intsholongwane kufuneka ethile enkulu, ke "libotshelelwe 'ukuba uhlobo lwefayile, macro-iintsholongwane ukusuka iLizwi-wefayile angasebenzisana i-Excel spreadsheet.

iintlobo polymorphism

isakhiwo Polymorphic iziqephu zintsonkotha ye ubuchule esetyenziswa yi amaqela eziliqela. Oligomorfnye - ilula kakhulu - sebenzisa rhoqo ukuze yeekhowudi ikhowudi yakho, ngoko nkqu wesi ukukhanya uyakwazi ukubala yokungenelela kuzo. Oku kulandelwa khowudi nje imiyalelo embalwa ukuze encryption kunye nokusetyenziswa ikhowudi "engenanto", ukuze babone inkqubo ukhuseleko kwivayirasi kufuneka bakwazi ukuba anele nge kwiqela inkunkuma.

Virus isicelo ukutshintsha isakhiwo yayo ngaphandle ilahleko ukusebenza, kwakunye nezinye ubuchule agility eqonda esezantsi-level, sele bamele-mngeni kakhulu ukuqikelela antiviral. iintsholongwane asikuko polymorphic, eliquka iibhloko software ukungena yinxalenye ikhowudi kwiindawo ezahlukeneyo ifayile eyosulelekileyo. Enyanisweni, le ntsholongwane akuyomfuneko ukusebenzisa ikhowudi "engenanto", esetyenziswa ikhowudi ephunyeziweyo lwefayile sifo. Ngethamsanqa abasebenzisi kunye zecomputer Ezikhululekilyo anti-virus ukubhala ezi iintsholongwane kufuna ulwazi kakhulu assembler kwaye ifumaneka kuphela ukuya badwelisi benkqubo inqanaba eliphezulu kakhulu.

Iinjongo, iinjongo kunye siseko ukusebenza

ikhowudi Viral njengenxenye umbungu womnatha kunokuba yingozi enkulu, ngenxa yokuba, ukongeza Velocity of zityalwe, inika iinkcukacha malunga neziphumo eziyingozi kunye nongcoliseko lwefayile nkqubo. Intloko-virus polymorph kuhlanganiselo Iimpethu okanye ngenxa ikhowudi lwabo kwenza kube lula ukuba yokucima iimpawu zokhuseleko ye computer yakho. e iintsholongwane migomo kwahluka kakhulu, ukususela ubusela elula ukuya ukutshatyalaliswa ngokupheleleyo data zirekhodishwe kwimidiya esisigxina zokugcina, kwakunye ukuphazamiseka kweenkqubo zokusebenza kunye destabilization yabo epheleleyo. Ezinye iinkqubo gciwane bayakwazi ukudlulisela ulawulo abahlaseli computer ukuvula okanye kuqalisa efihliweyo enye Arm Ramm, qhagamshela kwizibonelelo network okanye ehlawulelwe ukutshintshwa ifayile lula. Abanye bayakwazi ukuba imiswe "ukuphila" kwinkumbulo kwaye ukulawula inkqubo yangoku izicelo ezisebenzayo ekufuneni iifayile ezifanelekileyo ukosulela okanye ukwenza uphazamiseko kunye umsebenzisi.

iindlela zokhuseleko

Ifakela anti-virus umele ubukelwe nayiphi na ikhompyutha idityanisiwe kuthungelwano, njengoko yokusebenza awukwazi ukukhusela wena malware, kodwa eyona ilula. Le nokuhlaziya kwangethuba zolwazi kunye ukukrwaqula ukufumana yenkqubo lwefayile, ukongeza inkqubo yokongamela osisigxina, kuya kusinceda sikwazi ukukubona usulelo kwaye ukuphelisa umthombo. Xa usebenzisa iikhompyutha ezindala okanye kancinci namhlanje kunokuba lula ukufaka software wesi elisebenzisa ukugcinwa ilifu database ntsholongwane. Ukukhethwa yeenkqubo ezinjalo libanzi kakhulu, kwaye ke bonke olusebenzayo ngamaqondo ahlukahlukeneyo, kunye ixabiso software anti-virus akusoloko uthetha kukuthembeka kwakhe phezulu. A plus ethile ihlawulwe iinkqubo - kukho inkxaso kubathengi esebenzayo kunye nohlaziyo rhoqo iinkcukacha yintsholongwane, Noko ke, abanye ixesha nucleoside ezamahala nazo ukuphendula ukuvela zasayinwa intsholongwane entsha kwi network.