HEX-mupepeti. chishandiso tsananguro uye muchidimbu zvikuru nevanhu

HEX-mupepeti chinhu chirongwa kuti anogona kuratidza mashoko sezvo "anoona" kombiyuta, asi rokutendeutsa binary nhamba kuti hexadecimal. Kuzarura chero faira fomu yakadaro, inodzidzisa vachaona chizvaro rine mitsara uye mbiru, uwandu iyo kunoenderana kukura faira. Naizvozvo, kana imi kushandura byte tsika vari mupepeti, uye kushandura zviri gwaro rakavhurika.

A vakasvimha dzidziso

Chero Data mudura kuyeuka PC muchimiro muchina mashoko, zvimwe - bytes. Mumwe zvinosanganisira 8 matomu (matomu kuti kuisa kuti kana "0" kana "1"). By masvomhu zvinogona kunzwisiswa kuti nhamba anogona kunyorwa muna imwe byte ari zvinobva 0 kusvika 255. Kana kuchinjwa 255 ane hexadecimal nhamba gadziriro, zvinonzi dzikwanise FF. Ndiko kuratidza chero muchina shoko riri nyore chaizvo kushandisa hexadecimal kumiririrwa. Saka zita chirongwa boka - a hex mupepeti.

Key chirongwa zvinhu

Kunze-pamusoro apa matrices, inowanikwa inopiwa kushanda neboka zvinogona dzimwe nzira:

• Line vaverengwa. Kazhinji iri parutivi chikumbiro rworuboshwe. Chinoratidza zvaizopedza kubva byte ari tambo kubva pakutanga faira wokutanga.
• Kubva kumusoro pane kazhinji yakafanana neboka nhamba inoratidza byte zvaizopedza ari hama netsika mutsetse kuruboshwe. Achipfupikisa zvinokosheswa mitsetse anowanikwa nomumwe byte nhamba.
• Zvakarurama the pane anogona kuratidza zvakafanana Data sezvo vari patafura, asi muchimiro chinyorwa (charset kutaura inodzidzisa).

McAfee FileInsight

Izvi HEX-mupepeti zirokwazvo vakasununguka. Kunoshanda chete Windows kushanda hurongwa. The chigadzirwa ane zvose yakatarwa iyo naanamai wacho, vakadai kuona uye Editing faira. Chirongwa ine nyore uye rokushandisa-ushamwari inowanikwa.

Asi mureza zvinhu - ndiro shoma iyo inogona kushandiswa FileInsight. Chii kufadza? Vanofanira kutanga zvingangoita parsing zvivako executables. Izvi kukwana? Chero chitsetsu yasarudzwa inogona disassembled pamusoro nhunzi. Mumwe watinya - uye vatorwa nhamba dziri verengeka Pachikamu.

Pakati pezvimwe zvinhu, HEX-code, mupepeti rinopa dzakawanda kubudiswa algorithms yokunzvenga yakavakwa-vakachengeteka Developers. Chokutanga, unofanira kuteerera decoding obfuscation mitoo yakadai wedzera, xor, Base64, kusuduruka. Scripts chinouya chikumbiro kuvhuna yakafanana cryptographic kufamba. Vazhinji nezviito zvinogona zvoga nokunyora nyore Scripts in JS kana Python. Dzimwe nguva kusika chinhu chitsva haina kunodiwa nokuti wedzera vataipa chawo chaizvo.

Kunyange FileInsight uye anonzi imwe yakanakisisa maturusi kuti neizvi engineering, pane chirongwa uye drawback hombe - nekusagona ikwidzwe kubata zvinopfuura 400 MB.

Hex Editor Neo

Izvi HEX-mupepeti inowanika mushanduro zviviri: akasununguka uye kukura. The chigadzirwa pamwechete freeware-rezinesi - yepamusoro, asi unremarkable. yakafara inowanikwa Kurongwa uye ruvara zvirongwa zvinogona kure zvinhu. Professional Edition anopa zvikuru zvinhu zvinonyanya kushanda munguva Kuongororwa kuti binary mafaira.

Somuenzaniso, inodzidzisa inopiwa ne-software decoding nezvaanogona, scrambled nokuda vanhuwo algorithms. Kuwedzera ichi pane zvinhu vachikubvumira aongorore vemo zviwanikwa (ndangariro, NTFS-nzizi, dzakaoma disks). Process kushandisa michina iri rakatangwa kushandisa VBS uye JS mumanyoro.

Zvisinei, chinonyanya chinokosha chirongwa chiri disassembler, izvo zvinogona kushanda x64, x86, uye .com-mafaira. Chimwe kwete inopiwa vakwikwidzi, - kusikwa chigamba kwakavakirwa tikaenzanisa vaviri-executable binaries. Zvechokwadi hunoshamisa, asi kana ichienzaniswa FileInsight, Neo achiri anorasikirwa. Zvisinei, kuti OUMAMBO HWECHIPIRI anogona kubata guru Vhoriyamu mafaira.

Hiew

HEX-mupepeti Hiew haana vakasununguka Bhaibheri. Mubasa kukura chikwata Russia. Rinotanga nhoroondo yaro kubvira panguva chigadzirwa 16-ikakuruma zvikumbiro Dos uye Windows 3.1. Hiew rinowanzoshandiswa nenyanzvi kubata kombiyuta uye ruzivo kuchengeteka. Zvikonzero zviri pachena: yose siyana zvaungasarudza kuti kuona uye fora pamusoro binary executable mafaira musi Windows uye Linux akaanyora zvirongwa (ELF).

Chimwe chinhu chinoshamisa kuti zvinobatsira kuderedza engineering, - pakuvara disassembler uye assembler Hiew. Uye vanoshanda pamwe nevasina x86, uye x86_64-pamwe mafomu nemirayiridzo vanotsigirwa processor mapurani ruoko. With makuru mafaira mupepeti kuzvigona pasina matambudziko, hunobvumira kuti aite yakaderera sandara kuchinja mashoko pamusoro mumuviri HDD.

A dzakawanda nezviito zvinogona zvoga. Kuti izvi zvidaro, programmers vakavaka ari Kugona mumanyoro, kiibhodhi macro, uye API-rinoita kuti anoshandiswa kudana dzomunyika nzira yacho kwokunze mafomu. Asi kune isiyo kukunda Hiew achiri asina asvika pasango hex vapepeti. inowanikwa Its iri rakatangwa zvizere Dos-manyorerwo, uye iri kuita basa mahwindo murayiro mutsetse (kana kunyaradza, kana isu kutaura pamusoro Linux-hurongwa).