Mumavhiki mashoma apfuura, chikamu chikuru cheinternet chakatsaurirwa kumitambo yemavhidhiyo uye utsotsi chakafadzwa zvikuru nekuwanikwa kwenzira yekudzivirira Denuvo kurwisa utsotsi. Nzira iyi itsva haingobvumiri chete kuputsa mitambo iripo asiwo inoita kuti kuunganidzwa kwemitambo mitsva kuve tsika pazuva rayo rekuburitswa.
Shanduro dzemazuva ano dzeDenuvo nenzira dzadzo dzakasiyana-siyana dzekudzivirira DRM dzakagara kwenguva refu uye dzave dzichionekwa senzira yekudzivirira mitambo yedhijitari. Zviri pachena kuti kubuda kwenzira yekupfuura Denuvo mumutambo upi zvawo unoishandisa kunopa matambudziko kune vese vanogadzira Denuvo Software Solutions GmbH nekambani yavo huru, Irdeto, sezvo sosi yavo huru yemari ingangove iri panjodzi.
Irdeto, kuburikidza newebhusaiti inozivikanwa yeDRM neTorrentFreak, vakaburitsa gwaro vachiti kambani iyi iri kutotanga kushanda pakugadzirisa matambudziko aya. Kambani iyi yakatiwo dziviriro yakawedzerwa haizokanganisi mashandiro ekambani uye kuti dziviriro yakawedzerwa haizokanganisi mashandiro ayo.
Kutaurwa kwekambani nezvekushanda kunoreva nyaya yekare, apo bvunzo dzakazvimirira dzesoftware yeDenuvo yekurwisa kubiwa kwemakombiyuta dzakaratidza kuti yakakonzera kukwira kweCPU load, zvichikonzera kudonha kwakanyanya uye kudzikira kwehuwandu hwema frame mumitambo yakawanda pamakomputa akasiyana-siyana. Sekureva kwaTom's Hardware, Denuvo akaramba izvi zvachose uye akazoedza kuzviseka online, achiti mavhezheni akapwanyika anoshanda zvirinani kupfuura ayo anoshandisa dziviriro yeDRM.
Irdeto akataurawo kuti kuisa mitambo ine dziviriro dzisina kuvharwa kune njodzi yekuchengetedza. Uye panguva ino, kambani ine zvikonzero zvakasimba zvezvikumbiro zvakadaro. Nzira itsva yeDenuvo bypass inoshandisa hypervisor inosanganisira kumhanya mutambo mukati mechikamu chakavanzika, chakaderera chiri pasi pesystem yekushandisa uye inonyengedza mhinduro dzekutarisa kuchengetedza. Kunyangwe mune yayo yazvino vhezheni, iyi nzira yekudzivirira piracy bypass inoda kuti vashandisi vadzime zvinotevera pamakomputa avo:
- Kuchengetedzwa kwakavakirwa paVirtualization (VBS): chikamu chinoparadzanisa sisitimu yekushandisa Windows kubva kumabasa ekuchengetedza ari kushanda padanho repamusoro rekodzero.
- Zvinhu Zvinodzivirira Zvitupa: Chinhu chidiki cheVBS chinochengeta zvitupa zvekupinda mubhokisi rakaparadzana nedzimwe system yekushandisa.
- Kuongorora masiginecha edhijitari emutyairi: Kunoita shuwa kuti madhiraivha ese akaiswa pasystem anofanira kunge aine siginecha yedhijitari yakapihwa neMicrosoft kukambani inozivikanwa kana mugadziri wedhijitari kudzivirira kuiswa kwemadhiraivha asina mvumo padanho resystem.
- Kusabatanidzwa kweKernel/Memory Integrity (HVCI): Zvakafanana nezviri pamusoro apa, asi zvinodzivisa zvachose kuiswa/kushandiswa kwekodhi isina kusaina padanho rekernel, pamwe nekushandurwa kwekodhi yakasainwa iripo, kuitira kuti mapurogiramu asakwanise kuedza kukanganisa madhiraivha aripo.
Nzira iyi inodawo kuiswa kwe hypervisor yakagadzirwa nevanhu iri pamusoro payo. WindowsIyi hypervisor inotevedzera macheki akaitwa neDenuvo uye inoshanda nekodzero dzakakwirira (Ring -1, "pasi" peOS kernel) kupfuura operating system pachayo, zvichiita kuti ikwanise kuwana hardware nesoftware zvakakwana, zvisingawanikwe.
Kudzima chero chezvishandiso zvekuchengetedza zvataurwa pamusoro apa hazvikurudzirwi, uye kuzvidzima zvese panguva imwe chete zvinotonyanya kuoma. Kana mapoinzi ese aya edhijitari adzima, chero application yakaipa iri kushanda paPC ichave nesimba rekutonga system. Kuziva kana kubvisa mhedzisiro yacho kuchava kwakaoma zvikuru. Uye, zvechokwadi, chokwadi ichi chichadzivirira kuonekwa neanenge chero antivirus suite.
Chimwe chinonetsa ndechekuti kunyangwe pasina chinangwa chakaipa (kuregeredza kubiwa kwemitambo chaiyo), hapana anogona kuvimbisa kuti hypervisor haizove nematambudziko ayo ekuchengetedza anogona kushandiswa padanho rekupinda rakakwira kupfuura kunyange system yekushandisa pachayo.
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Source: 3dnews.ru
