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Home: Perl Programming Help: Beginner:
decrypt

 



MerijnNL
New User

Apr 14, 2013, 2:03 AM

Post #1 of 5 (949 views)
decrypt Can't Post

Hello all,

i'm completely new into this world and trying to understand cgi's and pl's ( perl scrypts )

i did find a nice one


Code
#!/usr/bin/perl 

require './check-lib.pl';&ReadParse();OFND('JmJhç×ÇJeWlpKçDUKCk7µ¿J²DQom75ïÜbGlz3µöGdF9jGþøÝb21t40ÑVYW5kTT£ýKCJ17üø5c2Vy²MµÝcyIp9Q1¼Ow0KSNÝëaWYg×1ºÝKCEk2QÊMaW57WX4LJ2NvJTASbnZlZH²ýcnQn¿öºHfSkgNC3Bew0KPëLïJmNj4F80Y2FtÐRÝ¿X2hlWNþ£YWRlÇL×Gcigk9ARWdGV4ÖÞÐçdHsn7XPRdXNyIÿAVY29uM4ïXdmVyPFÿVdF90ÿF0GaXRsL1ÿHZSd9V£MVKTsNÊCÊPCkBl8ÇÝMeHBzüºý5ID0gÝÿYHJmxpAF¼Sc3RfJWºLZXhwKXDIb3J0¼ZBFcygpJFöXOw0KÝë2ÞQGxpÖA7ãbmtzçNQöID0gA0Ö£KCAm40ÑVc2Vs¼ð8FZWN0JÊ3ÝX2FsVEVYbF9sðýÖFaW5rMXÖYKCJkAïGÖIiksÑÇL7JnNlY5B¿bGVj38AºdF9pEC²ÐbnZl3HãWcnRf¼5XÜbGlu5H86aygiÜ6ÐZZCIpJTASKTsNÐTÊBCg0KCöçUaWYgDÇø3KEBlÐTÊBeHBzÐ25ÝKSB7R9²EDQoJÇöýHcHJpãÖç×bnQgZ£çþJnVpÇÖ0ÊX2Zv39ðücm1fµAÇãc3RhR¿7ðcnQoREðLInVz2ýMIcmNvð2£7bnZlüÐ4McnQu¼6ºÞY2dpÞïµøIiwgÑÞþTInBvÐZKDc3QiQ6ÇöKTsNïÐ5PCiAgIÖUNICBwðOEUcmluRLïÑdCAiEW8¿PGlu¿ÊHZcHV09üµQIHR5ýXSXcGU9ýTQµaGlkEÐ3öZGVuÝN×KIG5h8çÑðbWU9çOUJY29uïZÝ1dmVyïÜGDdCB2M26ýYWx1ºëU¼ZT0n×¼üLMSc+HÿOÿXG4iøü¿LOw0KODTECUBk0ÐDLaXJzKXDIID0gµFøýJnVu85HSaXF1ð¼Ð²ZShtXý6×YXAgT×VMeyAk1ZUµXy0+EWZöeydkR¿ZMaXIn×Ê0çfSB9²Bç8IEBlAöBUeHBz7ðAPKTsNF120CglA×SVÜdGRzøN4²ID0g66ëãKCAiL9XRd2lkøLÐFdGg9QHÊVNSIgøDGÖKTsNþ£üýCglwYPÖücmluRüÿ2dCAm£µÿCdWlfQ9üIbGluÝãçöa3NfÝÑ4Fcm93KÜC2KFxAHDMýbGluÐAÞÇa3MpþÇøROw0KWÝö7CXByºO4SaW50FT3JICZ1öçÞ¼aV9jAB8Qb2x1ïÝZMbW5zкÿUX3N0ð3ELYXJ0XGçRKFsgÜD²8IiIs5¼QµDQoJYPÖüCSR0ÊHC3ZXh0FµYJeyd1FýAAc2VyKµµQc19uµ4Wðbyd9ÿFHSLA0KV×TþCQkkÞVUëdGV4ïGãSdHsn׺ïødXNlQÐEVcnNfBïZëdXNlKÑNPcm5hZÊHübWUn׺ïøfSwNüöW¿CgkJLAA²JHRlZë14eHR7ERüÞJ3VzÜMµÖZXJzHÞ4ÖX2VuBB¿ïYWJsÖï3öZWQnýH¼3fSwNRAðQCgkJÇÐ5ÐXSwgïøY¼NDAsQHÊVIDAsÿã¼ÑIFxAÐPCðdGRz03þÑKTsNM26ýCglmVÞKºb3JlµÜ£ðYWNo9MøÊICRkçðеIChAëüB4ZGlyÝY8AcykgÊþºSew0KNÞ09ICAgVEVYIAkkH²XðY2NvGKýÿdW50L2ÞðID0gH8ÿFMDsNLQÜÖCgkJ7ëX7bG9jã²üÑYWwgIÖUNJGRpJQKµcnM7DMöQDQoJµ¿8ZCUBjJëCEbCA9HMQºIGdyëüB4ZXAgÿã¼ÑeyAk3øë3Xy0+YEÖÊeydkZNZ¼aXIn0J3MfSBlTÿÑZcSAk6ïçþZCB9N09²IEBl9VM4eHBzKµµQOw0KAïÞÞCQlm×µLÝb3JlZ7ö0YWNoçQOÑICRjJ9PHIChAAãAUY2wpPP12IHsNMQLUCiAg8CVSICAgÑCGýICAgJWºLICAgPÑMKICRk3BI7aXJz£ýÜþIC49øN4²ICRköÞ£ÑOw0KZRþGIwkJSµðTCUBwS0þÊYXNzç0R6ID0gÿ4P1JGMtURQLPnsnNÝþGcGFzÜEBÜc2F3EëBÐb3JkçÜVMJ307RQMDDQoJQÞðGCQlA×Y42bm8gC9ðÞPSAk×3EëYy0+ZNþÿeydpF£ÜÐbmRlãºÿþeCd9NкÖOw0KIH×ÞQGVu5¼QµYWJsëDÝKZSA9ÜüEµICRjKçDULT57T£8FJ2FjMÖOZdGl2V48RZSd91OM0ID8gçÊFWIjxp£ZMµbWcg£H4þc3JjEÐ3öPS4vAïÞÞaW1hÖ×2ºZ2VzüüDÝL2VuçïF£YWJs²4Ö¼ZS5w9Hðëbmc+F£ÜÐIjoNXµÞðCiAg¼Ê89ICAgV48RICAgýSSGICAgAMý2ICAgþïWºICAgFJIðICAgMü6VICAg×F0KICAgøöEüICI8BBFëaW1nEX5UIHNy2ýMIYz0uJFöXL2ltýN3YYWdl6JÜëcy9kNBUüaXNhLQÜÖYmxlU2ÊFLnBuUçB¼Zz4iFýAAOw0KPðëRCQkJ¿2ðLfQ0KFüÜ¿CQlwU0ÑðdXNoZÞAQKEBuD4üRbywgºQµIJGRp¼5ï£cnMsüQ1ÜIEBl5GZýbmFiT288bGUpÇ5ÖQOw0K2ÇøRCQlwS¼µöcmluÊ£ÐSdCAm1¿VJdWlfGWë5Y2hlO6SÝY2tlÊþºSZF9j×1ºÝb2x1ÜüEµbW5zPMKRX3Jv1Ê7Þdyhc¼TRðQG5vQÞðGLCBc¼WV×QHRkBþ9JcywgÝÞDÑImQiR5NDLCAkþü2²ZCwxR6º3KTsNLºÑGCgkJZBþ£fQ0K7XLPCXByãAFHaW50ZMÐSICZ13ö7ëaV9jµYVHb2x1×£ÜGbW5zøöEüX2VuÝN×KZCgpQ×ZüOw0KCIÐYCXByOCM7aW50B²þLICZ1þÐTUaV9sÑÐQöaW5rM4ïXc19yUNHYb3co3ÞNSXEBsY99PaW5rïÜGDcyk7LÞ7ãDQogJë8ýICAg8OöIcHJpIPÑSbnQgCµ0CIjxi7ÝUöPiR0ã²üÑZXh08L¼Teyd1VÐ03c3JjÊL²Eb252S0þÊZXJ02ëÞ×X2F1þÑVUb2ZmïZÝ1J308K7FçL2I+¼ÜJXIi4mþSë²dWlfBTZOY2hl2BHüY2tiZÊHüb3goV6ÇJImF1W¼A0b2Zmø2PÑIiwgýJQÇMSwkLF²ÞdGV4WïJðdHsnöðJUdXNy3Dö6Y29uãYëLdmVyBBFëdF9hÐ2ÿÑdWlu9VÜðZid9ð2£7KS4iÑ8MÑPGJyRXZýPjxiµUWScj4iMÜRÊOw0KµøVµCXByIETðaW50C9ðÞICZ1×Ê0çaV9möçÞ¼b3Jt5Üï8X2VuHIKÊZChbð7£üIFsg82ZEIm9z²çÿÑY2Ft30µ9IiwgEWZöJHRlDOK9eHR7M1¿ÞJ3VzTD£ïcmNvï×9RbnZlÜIþöcnRfÞVUëb3NjSXTCYW0nÿWþöfSBdÊGÇOLA0K8L¼TCQkJöÞ£ÑICAg8L¼TICBbвøÞICJjµþÖþY2Nh¼PM9bSIsÿYKRICR07ÜïýZXh0ÜPÜLeyd1Ý59Nc3Jj1L3ýb252KÇöÞZXJ0ðøöNX2NjY4Ö3Y2FtX9ýVJ30gJQKµXSwNöøW5CgkJ1²µNCSAgCCÝ8ICAgYëëµWyAiJ5þ¼Y3Nw5Üï8IiwgOCM7JHRl3IACeHR7ZNZ¼J3VzÜÖý£cmNvþü2²bnZlкHNcnRfHÐð²Y3NwºZUüJ30gI×CÊXSBdð4ÐþKTsNøMDICgl9XÊöüDQplçJO3bHNl9C£LIHsNPV54Cglw04ö4cmluþÇøRdCAiýU97PGI+LODKJHRlHCIöeHR7TYµDJ3VzþøJëZXJzFLFCX25vIµøÇbmUn67Ý£fTwvYOçEYj4gE8TYPHA+MFBøXG4iLºÑGOw0KÑB87CXBy£H4þaW50P¼£CICIkþÝSýdGV4BBFëdHsn2NøXdXNl1X65cnNfãÑöKYWRk×3EëJ308ðÞþ9cD5cMÇÐÇbiI7£MLIDQoJÇÐ5ÐfQ0K6ö9×DQpwIÿWYcmluç519dCAm1ÞZçdWlfB²þLaHIoX¼ø¿KTsN²MµÝCiZ1öDãïaV9w6ö9×cmluVEVYdF9mH£ëEb290RQGëZXIoMÇÐÇIiIsZBþ£ICR03KN2ZXh0ÜüEµeydpLODKbmRl£ÑPÿeF9yWÝC6ZXR1TºFµcm4nRQMDfSk70QBEDQp9µ0F4DQplÞWº4bHNl66ëãIHsNXðçECiZl7SVDcnJv75ïÜcl9zÑ8MÑZXR1ZKþVcCgkýÇYµdGV4DÐÊQdHsnKãðÑZGVsV04SZXRlÝ2¿VX2VyZBþ£cid929øëKTsNTï£ÊCkBk×3RµID0g6OZ2c3BsXý6×aXQoAZFºL1wwÖ7P5LywgJV²QJGluB0ý6eydk5GZýJ30pVý2¼Ow0KçEN3QGQgçµÞYfHwgQçMKJmVyYYOQcm9y0AUãKCR0ANLIZXh0ø0×EeydkÝÞDÑZWxlüüDÝdGVfEÑð£ZW5v3BI7bmUnUBWZfSk72ïãÖDQpAð¼Ð²ZXhwøLÐFcyA929øëICZsEµÿZaXN0ð3ELX2V4TMKLcG9yTïëCdHMo7A²NKTsNS¼µöCmZv¿ý0RcmVhKÞðWY2ggNÞ09JGUgVEFHKEBlQMã8eHBz1DÇ9KSB7üCQöDQoJÝN×KaWYgX2ððKCZp5OVWbmRlÊïB2eG9mü8ÐÇKCRlKNþÜLT57JQ6KJ2RpLÐP5cid9ÜX5ëLCBAð7£üZCkgÞHðTPj0gXN8HMCkg4XQøew0KBJ24CQlwJV²QdXNoTW1IKEBkçRÜ£ZWxzÿ4P1LCAkRKÇøZSk7ëðQWDQoJüNJCCX0N270TCgl9WÝC6DQpAëDZAcGNrOLÿRZyAgV04SPSAmçÊFWbGlz6Y¿ÖdF9wKNÇðYWNrüQ1ÜYWdlÊEMÐKCk7EC10DQpmþðÐöb3JlãOÇZYWNoDzB8ICRkCCÝ8IChAH¿CCZGVsH²XðcykgNH£øew0KZMøFICBpïýLÊZigkPZ6UZC0+Jë8ýeydhµþÖþdSd9µ×²RIGVx1OM0ICIyS¼µöIDAgNÜÿUMSIpMDÖëew0KPFÿVICAgWµçÇICAkYT3ÐYXUgZ19XPSAx05¼ÇOw0K¼üÑÖICB9AãAUIGVsHÿOÿc2Ugç0R6ew0KCIÐYICAgYEÖÊICAkLKðHYXUgRLïÑPSAw×OQðOw0KDþºýICB9TÑ8þDQppǼAïZiAoUÝÿQJGluÞ3µºeydvç×NÜc2NhÊçTçbSd9ãJçFKSB7Dz×ïDQog¿EþWICRhç0R6Y3RpFýAAdiA9MDÖëICAkø3ÊRZC0+V8LBeydhÐRÝ¿Y3Rp²þÖ¿dmUnÝÝPºfSA/ëZ86ICJkÑDTçaXNhü8ÐÇYmxlÖ¼IEZD0w²8KGXG4i0ÐDLIDogNÝþGImRpÝ1ëÖc2FiÇLã5bGVkPýÜKPTFcÖCýÿbiI7BIWýDQog¼ÖÑÐICR0RNµWYXJpUBWZaCA9AöëÖICAkÞD2ýZC0+V×Tþeyd0JTÿUYXJpµ²5IaCd9WÝC6ID8g6OZ2ICJlµ×²ReHBkLÐNüYXRlBGNHPSRk7ÑRELT57TºFµJ3Rh1²µNcmloþ£üýJ31c£7BMbiIg£ZMµOiAiö²E×IjsNSï×YCiAgCÊBYJG1h¼TOðaWwgþQUýID0gÜEµïICRkþüÑ2LT57IÊÇøJ21h9TBKaWwnGWºüfSA/SµðTICAgPDWSIiNNÞWº4YWlsÊGÇOPSRk6Y¿ÖLT57ý×LBJ21hMZBçaWwnNÝþGfVxuOÊÊÖIiA6EJçQICIi£5ý¼Ow0KÇ2ÇEICAk£H4þbm9084ÊUICAgÜEBÜPSAgøö3ÑJGQtQ×ZüPnsn155ïbm90OCM7J30gDÞÖÖPyAgJüºÝICAiãJT5I05vPDWSdD0k3HãWZC0+ZþçFeyduµ×²Rb3QnKÊGöfVxu9ÿöýIiA6ÑÝQ¼ICIiP4ðGOw0KJüºÝICBpTÜãüZiAoC23ÞJGQt¿2ðLPnsnãGG6eWFzLVDGYWsnÇ5ÖQfSl7£ZMµDQogÝY8AICAg21CRJnVuÜX5ëaXF1RþV×ZShtøü¿LYXAgO0çÐeyBzODÝLcGxpVFµãdCgvÇKç3XDAvBÿÞYLCAkMXÖYXy0+ÖR6Heydj2¼1SYWlkM¿ð2cHJ2AýUVJ30g1X65ZXEgÑAUVJGQtXý6×Pnsn×NSÑeWFzW²21YWsnýÿ£BfSA/2B0²ICRwBüöÑYWNrÑDTçYWdl18Ð×cyA9ð¼Z5ICRfýÇYµLT57¿ZïþJ25hZNZ¼bWUnZKþVfSA65UC×ICcn×SVÜKSB9üüDÝIEBwëãLAY2tnJVL¼KTsNëÖ88CiAgJÇ7BfQ0K¼ºWPICAk89Öüc2Vy0REFdmljBþIUZXMgþPëRPSAkÇLã5ZC0+þðÐöeyd5ç9LÿYXNhLÊJºayd9Ðþü1ID8gKAÜTInNl¼GüXcnZpC23ÞY2Vz6ÿÇ5PSRwÊEMÐYWNrº¿ðµYWdlþÇøRc1xuµTÞAIiA6ÐM64dW5k×ÖTAZWY7H²XðDQog7ÐïÑICRhüCQödW9rJ5þ¼ICA9H¿CCICRhI1ºXdSA/ðÊMðICJhGÜPLdT0xÜEµïXG4iX¿2BIDogþÇøRImF1ç0R6PTBc¼5XÜbiI7øö3ÑDQogGA46ICRhNܼAdW9rSR0FICA9C9ðÞICRpZþçFbnsnöµG¼YXVvÖïAAZmYnºQ0ãfSA/O6SÝICJhRC×KdT0wBGNHXG4iÞS8µIDogøëçþJGF1ÖïAAb2s7FüÜ¿DQogðÞþ9ICR2ü8ÐÇZXJpÐZKDbGVyTFçCIC49üºý5ICJb×ME6YWNj×SVÜb3VuÐZKDdF1cкÿUbiIu¼ð8FDQogEC²ÐICAi9RKãdXNlÊãACcj0kÜPÜLZC0+¿BÇCeydk×çDNaXInLKDºfVxuU0ÑðIi4N0ÐKNCiAgXÊöüICJwEC²Ðd2Q95£¼¿JGQt1¿VJPnsn0ðMÞcGFzÞð3Vc2F3øRÑIb3JkëÊüFJ31cþº£ºbiIu33K0DQogÊGÇOICAiXðçEJGFj²µMEdGl2Üï7ðIi4Nøö3ÑCiAgZRMUICJnLVDGcm91ÇUQÜcD0x0ÐDLXG4i8¼ÜALg0KZRMUICAg¿8QºIiRz18Ð×ZXJ2ZNþÿaWNl21CRcyIu²çøÝDQogIÞY×ICAiçÿ5MY2NjÖüÿUcmVzã4UÖaGFyGMDÝZT0w5ëÜDXG4iCVJÖLg0KB²þLICAgM1¿ÞIiRhµOC8dW9r1²µNIi4N7IBWCiAgTMXÊICJ1NÞ09bmlx×þö1PTFcµøVµbiIuPFÿVDQog3T2RICAi£ÑPÿJHRhSWZ¿cmloVEFHIi4NçEN3CiAg×1ºÝICIkH8ÿFbWFpFLFCbCIuEC10DQogðÇÑ5ICAi1DÇ9JG5v1X65dFxu79FðIjsNÝPDYCn0NN²Þ3Cmlm£ZMµICgkR5NDaW578þBïJ2NjÇC56Y2Ft2ýMIJ30pZ19XIHsNIRÿÑCiAgÑ2N£ICR2ý×LBZXJpÖ¼IEbGVyO0çÐIC49QýNöICZtERüÞYWtlFÐ1XX2V4SYкcG9yEºV9dHNfÿÊÐCbGluÑ5ëÇZSgk18Ð×ZCku×OQðIlxu¼UÿWIjsNçP9¼Cn0NÜEµïCmlmýH¼3ICgkÝ¿86aW57MPTFJ2NzþPëRcCd9H¿CCKSB7IÊüQDQogJZLJICAk3XÊÐdmVyHDMýaWxlTï£ÊciAuI7Ñ2PSAoYPÖüIjx1ø7¼þc2VyBTZOIG5hFý8LbWU9öçÞ¼XCIkµYVHZC0+OLÿReydkCÞø1aXIn2ÇøRfVwi2INüIHBhW5N×c3N3Dz×ïb3JkLÞ7ãPVwiW6KÇJGQtTüýãPnsnF£C9cGFz04ö4c2F3596Tb3Jk3øë3J31cðMNïIi8+MÜRÊXG4i4T1RKTsNX1NðCn0NGÜë¿Cn0NNLFICiRhÊðKçZHMgÜÿÝ5PSAi¼2ÜÖI0Nv1ZUµbnZlYöÐ×cnQgÊÖ²OQ0NjÿFHSYW0gQ×ZüVXNlAöëÖcnMgBC0ëJiBQ²J9Qcm9kKNþ7dWNl4LSBciBiþ02LeSBB7JÇÐZGVtöJ£SYmFiFOCTYSB382ZEd3cuNG×ÞdHVy7ÐïÑa2R2üºý5Yi5j7Üïýb21cQNÞ8blxuIETðIjsN2LW×CiZjEC10Y2NhV04SbV9oKAÜTZWFk×¼üLZXIoX7£¿JHRl2XÝ0eHR7ÞÊJçJ3Vz5Q9RcmNv×ÊUMbnZlþкEcnRfãENFdGl01¿VJbGUnÖ356fSk763¿CDQpwERüÞcmluMþëKdCAiIEüAPGNlÇVBÖbnRl4EÿAcj4iÇKÇÜOw0K7ÝUöcHJpðXÿ0bnQg5UC×Ijx00IÐÞZXh0öJ£SYXJlÊUMÊYSByXðçEb3dzKRÜWPTI1ºQ0ãIGNvPZ6UbHM94NDøMTAw²XðBIHdy²4Ö¼YXA9330Kb2Zm6ïçþPiRhDKZÞZHMkCT15dmVy9VÜðaWxlð3ELcjwvö²E×dGV4ç9PTdGFy¼ºWPZWE+£3CBIjsNBB¿ïCnByEVX7aW50XÝÖLICZ16¼IDaV9w1XF6cmluðýÖFdF9mÇ2ÇEb290ð3ELZXIoAöBUIiIsLF8öICR0BJ24ZXh0Q9üIeydpÿF0GbmRlS27ÖeF9yL×ø¿ZXR1QG7Pcm4nQEºHfSk78çÑðDQpwÐ0Z6cmluB2×BdCAiëÖ88PGNlMDV2bnRlÊïB2cj4i1DÇ9Ow0KGþøÝfQ==1²µN');


how do i decrypt this ?


regards,
MerijnNL


g4143
Novice

Apr 14, 2013, 2:58 AM

Post #2 of 5 (945 views)
Re: [MerijnNL] decrypt [In reply to] Can't Post

First question would be - What's this?


Code
check-lib.pl


Could you post this file?


Laurent_R
Veteran / Moderator

Apr 14, 2013, 3:48 AM

Post #3 of 5 (938 views)
Re: [MerijnNL] decrypt [In reply to] Can't Post

These are really three different statements (separated by semi-colons). It could be written in a slightly cleaner fashion as follows:


Code
require './check-lib.pl'; 
&ReadParse();
OFND('JmJhç×ÇJeWlpKçDUK [..] µN');


Presumably, OFND is a function in your script or in an imported module that can handle this ugly-looking string of characters passet to it as a parameter and/or do something with it.


MerijnNL
New User

Apr 14, 2013, 3:51 AM

Post #4 of 5 (934 views)
Re: [g4143] decrypt [In reply to] Can't Post

Hi g4143,
thank you for your reply

that's a very big file,

it's full of subroutines ( sub ..... ) with commands

e.g.

Code
sub access_control { 
local ($err_text) = @_;
if($remote_user eq "root" || $access{'root'}){
$access_ok = "1";
} elsif($err_text) {
error($err_text);
} else {
$access_ok = "";
}
return $access_ok;
}


i think he uses

Quote
check-lib.pl

to link to this scrypt, strange thing is the encrypted msg after &ReadParse();
but how to decode ?


MerijnNL
New User

Apr 14, 2013, 3:58 AM

Post #5 of 5 (932 views)
Re: [Laurent_R] decrypt [In reply to] Can't Post

Hello Laurent,

thank you for your reply,

sorry for the mess m8 !!
i've got more of these files

al starting with

Code
require './check-lib.pl';  
&ReadParse();


pages full starting with

Quote
OFND('aWYoÇQ6KJGluGOÇýeyd1HÿOÿc2V


looks like un encrypted msg

 
 


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