Fasa kalmar sirri ta fayilolin pdf a cikin Linux tare da pdfcrack (+ Dictionary)

Kawai ranar asabar data gabata Icarus Perseus Ya tambaye ni in shirya rubutu ko 'wani abu' wanda zai ba shi damar gano kalmar sirri ta fayil .PDF, na fara yin ta yanzu ina neman aikace-aikace a cikin ma'ajiyar da za ta ba ni izinin wannan kuma ... Na gano pdfcrack

pdfcrack Yana gwada kalmomin shiga a cikin fayil na PDF har sai ya sami wanda yake daidai kuma ya nuna mana, zaku iya gwada kalmomin shiga ta hanyar karfi ko kuma ta amfani da kamus ɗin da muke nunawa (kamar yadda zamuyi a ƙasa).

A ce muna da fayil da ake kira pdf-kariya.pdf Kamar yadda sunansa ya nuna, ana buƙatar kalmar sirri don buɗe ta. Kalmar sirri zata kasance: bmxrider

Bari mu fara girkawa pdfcrack, a cikin distros kamar Debian, Ubuntu ko dangane da waɗannan:

sudo apt-get install pdfcrack

A wasu wuraren hargitsi, kawai nemi wannan kunshin a cikin wuraren adana su.

Da zarar mun girka kunshin, amfani da shi abu ne mai sauki, amma da farko bari mu zazzage kamus din da na tanadar muku. Kamus yana da kalmomin shiga da yawa, galibi akwai miliyoyi da aikace-aikace (a wannan yanayin pdfcrack) zai binciko wadannan miliyoyin kalmomin shiga, yana gwada kowannensu kuma yana kokarin 'gano' kalmar sirri daidai don abin da kake son keta. Kamus din kalmar sirri da na tanadar muku yana da kusan kalmomin shiga miliyan 6, yana da kimanin 60MBs:

Zazzage bayanan bayanan shiga (Dictionary)

Da zarar an sauke, zazzage shi da voila, muna shirye don amfani pdfcrack + Kamus

Bude m inda muke cikin babban fayil kamar kamus.lst (fayil din da ya bayyana lokacin da zazzage kamus-na-kalmomin shiga.7z) da kuma pdf-kariya.pdf kuma sanya wadannan:

pdfcrack pdf-protegido.pdf --wordlist=diccionario.lst

Wannan zai isa pdfcrack gwada amfani da bayanan kamus.lst san kalmar sirri ta fayil din pdf-kariyaAnan ne hoton aikin da sakamakon:

Kamar yadda kake gani, kalmar wucewa ta fayil ɗin PDF mai kariya shine: bmxrider , kawai wanda na fada muku a sama. Wannan kalmar sirri a bayyane take kamus.lst. A cikin hotunan hoto za ku ga cewa an gwada kusan kalmomin shiga 25.000 a kowace dakika, a misali kusan Kalmomin shiga miliyan 2 (har sai na sami bmxrider, wanda) a cikin kawai 2 da rabi 😀

Wannan yana amfani da ƙamus, idan ba kwa son amfani da ƙamus (da kuma kokarin samun kalmar sirri zaluncin karfi) kawai kada su kawo ƙarshen umarnin, ma'ana, zasu sami:

pdfcrack pdf-protegido.pdf

Wannan zai gwada ɗaruruwan dubbai, miliyoyin haɗi a ... amma zai zama aiki mai tsayi, tsayi sosai dangane da mahimmancin kalmar sirri, zai iya ɗaukar awanni ko kwanaki 😉

Takaitawa…

Don fasa kalmar sirri ta a Fayilolin PDF bukatar shigar pdfcrack, Suna buƙatar ƙamus na kalmar sirri (zazzage shi kuma ka zazzage shi) sannan ka aiwatar da umarnin da ke ambaton fayil din da kake son fasawa da wurin da kamus din kalmar sirri yake, misali:

pdfcrack /home/usuario/Documentos/pdf-protegido.pdf --wordlist=/home/usuario/Descargas/diccionario.lst

Menene sauki? 🙂

Duk da haka dai, ba kasafai ake samun fayilolin pdf masu kariya ba a wannan zamanin (a kalla ba kasafai na samu daya ba) amma ka sani, ga mafita anan idan ka manta ko baka san kalmar ba.

gaisuwa