{"id":8329,"date":"2004-10-07T08:04:51","date_gmt":"2004-10-07T08:04:51","guid":{"rendered":"http:\/\/127.0.0.1\/ef\/?p=8329"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T22:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/www.emu-france.com\/?p=8329","title":{"rendered":"[www] Sega Wip"},"content":{"rendered":"

Aujourd’hui c’est au tour de Sonic Boom<\/a>, un jeu System 16B de 1987 jamais d\u00e9crypt\u00e9 et donc jamais \u00e9mul\u00e9…<\/p>\n

\n
\n\n<\/p>\n

C’est gr\u00e2ce au don de Thierry ‘ShinobiZ’ Lescot (auteur du premier \u00e9mulateur System 16) que Sonic Boom a \u00e9t\u00e9 d\u00e9crypt\u00e9.<\/p>\n

Ce jeu a une particularit\u00e9 : il n’a qu’un seul \u00e9tat de cryptage. Il est donc plus rapide de le d\u00e9crypter, en revanche, \u00e7a emp\u00eache d’ex\u00e9cuter du code non crypt\u00e9, ce qui g\u00e9nera probablement pour l’analyse du jeu.(En effet, comme aucun code non crypt\u00e9 ne marchera, alors il faudra trouver quel est le fameux algorithme de cryptage avant de pouvoir ex\u00e9cuter du code maison, et ainsi pouvoir faire des tests.)<\/p>\n

Il pr\u00e9cise qu’il commencera \u00e0 \u00e9tudier l’affichage (protection du System 18, priorit\u00e9s dans le System 16..) quand il n’aura rien a dumper ou d\u00e9crypter…<\/p>\n

Il a re\u00e7u les cartes pour les cables Sega-USB, et elles marchent, \u00e0 part une incompatibilit\u00e9 avec le System 18.<\/p>\n

Il a \u00e9galement r\u00e9cup\u00e9r\u00e9 une carte MegaPlay<\/a>, pour ne pas s’ennuyer quand il aura fini son projet actuel.<\/p>\n

Charles MacDonald’s Home Page<\/a><\/p>\n

la moisson des jeux d\u00e9crypt\u00e9s continue, et c’est tant mieux.
\nMaintenant, h\u00e9las, il doit \u00eatre surcharg\u00e9 de mail ‘quand pourra-t-on y jouer ?’, ce qui nuit consid\u00e9rablement au moral. Et une fois que des ‘Xors’ sont disponibles, la plupart des gens vont penser ‘ben on peut y jouer maintenant, donc c’est bon’.
\nIl y a trois \u00e9tapes :
\n1-rendre les jeux d\u00e9crypt\u00e9s donc \u00e9mul\u00e9s donc jouable (pour les pro-\u00e9mulations)
\n2-restaurer les pcb mortes. (pour les pro-arcade)
\n3-trouver l’algorithme de cryptage dans son ensemble. (pour \u00eatre s\u00fbr d’avoir tout fait)<\/p>\n

<\/div><\/div>","protected":false},"excerpt":{"rendered":"

Aujourd’hui c’est au tour de Sonic Boom, un jeu System 16B de 1987 jamais d\u00e9crypt\u00e9 et donc jamais \u00e9mul\u00e9… C’est gr\u00e2ce au don de Thierry ‘ShinobiZ’ Lescot (auteur du premier \u00e9mulateur System 16) que Sonic Boom a \u00e9t\u00e9 d\u00e9crypt\u00e9. Ce …<\/p>\n","protected":false},"author":23,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[],"tags":[],"class_list":["post-8329","post","type-post","status-publish","format-standard","hentry","uentry","postonpage-1","odd","post-author-Ange"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/sKi2R-","jetpack_likes_enabled":false,"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/posts\/8329","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8329"}],"version-history":[{"count":0,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/posts\/8329\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.emu-france.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8329"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8329"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}