抵御无文件型恶意软件攻击的那些事儿

PGRpdiBpZD0iY29udGVudHR4dCI+PGgyPuWJjeiogDwvaDI+PHA+PHN0cm9uZyBzdHlsZT0iY29sb3I6IHJnYigwLCAxNzYsIDgwKTsiPuebruWJje+8jOmSiOWvueS8geS4mueOr+Wig+eahOaXoOaWh+S7tuWei+aBtuaEj+i9r+S7tuWogeiDgeato+WcqOaXpei2i+WinumVv+OAguaXoOaWh+S7tuWei+aBtuaEj+i9r+S7tuaJgOS9v+eUqOeahOS7o+eggeS4jemcgOimgempu+eVmeWcqOebruagh1dpbmRvd3Porr7lpIfkuIrvvIzogIzmma7pgJrnmoRXaW5kb3dz5a6J6KOF56iL5bqP5raJ5Y+K5Yiw5b6I5aSa55qE5Lic6KW/77yaUG93ZXJTaGVsbOOAgVdNSeOAgVZC44CB5rOo5YaM6KGo6ZSu5ZKMLk5FVOahhuaetuetieetie+8jOS9huWvueS6juaXoOaWh+S7tuWei+aBtuaEj+i9r+S7tuadpeivtO+8jOWug+S7rOWcqOWunueOsOebruagh+S4u+acuuaEn+afk+aXtu+8jOW5tuS4jemcgOimgemAmui/h+aWh+S7tuadpeiwg+eUqOS4iui/sOe7hOS7tuOAgjwvc3Ryb25nPjwvcD48cD7ov5nkuKrov4fnqIvpgJrluLjooqvnp7DkuYvkuLpQcm9jZXNzIEhvbGxvd2luZ++8jOWcqOi/meenjeacuuWItuS4i++8jOaBtuaEj+i9r+S7tuWPr+S7peS9v+eUqOS4gOS4queJueWumui/m+eoi+adpeS9nOS4uuaBtuaEj+S7o+eggeeahOWtmOWCqOWuueWZqOS7peWPiuWIhuWPkeacuuWItuOAgui/keacn++8jEZpcmVFeWXnmoTnoJTnqbbkurrlkZjlsLHlj5HnjrDmnInmlLvlh7vogIXlsIZQb3dlclNoZWxs44CBVkLohJrmnKzlkowuTkVU5bqU55So5pW05ZCI6L+b5LqG5LiA5Liq5Luj56CB5YyF5Lit44CCPC9wPjxwPuWIqeeUqFBvd2VyU2hlbGzmnaXlrp7njrDmlLvlh7vlt7Lnu4/lvojluLjop4HkuobvvIzogIzkuJTlpKflrrblupTor6XkuZ/muIXmpZrln7rkuo5Qb3dlclNoZWxs55qE5ryP5rSe5pS75Ye75p2A5Lyk5Yqb5pyJ5aSa5LmI5by65aSn77yM5Zug5Li65oG25oSP5Luj56CB5Y+v5Lul55u05o6l5ZyoUEPlhoXlrZjkuK3miafooYzjgILmraTlpJbvvIxQb3dlclNoZWxs6L+Y5Y+v5Lul55So5LqO6L+c56iL6K6/6Zeu5pS75Ye75oiW57uV6L+H5bqU55So55m95ZCN5Y2V5L+d5oqk562J562J44CCPC9wPjxwPjxpbWcgc3JjPSJodHRwczovL2Jicy56a2FxLmNuL3VwbG9hZC91c2VyZmlsZS82MzkvNTRmOWZkZTI1MjgyZmRiYWJjMzE2NmM2NDk2NTAzZjIucG5nIi8+Jm5ic3A7Jm5ic3A7ICZuYnNwOzwvcD48cD7pibTkuo7ov5nnsbvml6XotovkuKXph43nmoTlronlhajlqIHog4HvvIzlronlhajlm6LpmJ/lj6/ku6XlgZrkupvku4DkuYjmnaXkv53miqTku5bku6znmoTnu4Tnu4fmirXlvqHml6Dmlofku7blnovmgbbmhI/ova/ku7blkaLvvJ88L3A+PGgyPuehruS/neWFrOWPuOWGhemDqOeOr+Wig+eahOWuieWFqDwvaDI+PHA+5Li65LqG5oq15b6h5peg5paH5Lu25Z6L5oG25oSP6L2v5Lu255qE5pS75Ye777yM6aaW5YWI5oiR5Lus6KaB56Gu5L+d57uE57uH572R57uc57O757uf5YaF55qE6K6h566X5py65a6J6KOF5LqG5pyA5paw55qE6KGl5LiB56iL5bqP44CC5b6I5aSa5pS75Ye76ICF5Lya5Yip55So5pen54mI5pys57O757uf5Lit5pyq5L+u5aSN5oiW5bu26L+f5L+u5aSN55qE5ryP5rSe77yM6ICM4oCc5rC45oGS5LmL6JOd4oCd5ryP5rSe5bCx5piv5LiA5Liq5b6I5aW955qE5L6L5a2Q77yI6K+l5ryP5rSe55qE6KGl5LiB6KaB5YWI5LqO5ryP5rSe5Yip55So56iL5bqP55qE5Y+R5biD77yJ44CCPC9wPjxwPuaOpeS4i+adpe+8jOaIkeS7rOimgeiuvuiuoeS4gOS4quW8uuacieWKm+eahOWuieWFqOaEj+ivhuWfueiureaWueahiOOAgui/meW5tuS4jeaEj+WRs+edgOS9oOimgeWumuacn+i/m+ihjOWuieWFqOe7g+S5oO+8jOaIluWBtuWwlOWQkeWRmOW3peWPkemAgemSk+mxvOa1i+ivlemCruS7tuOAgui/memHjOmcgOimgeaIkeS7rOWItuWumuS4gOWll+WuieWFqOaTjeS9nOa1geeoi++8jOW5tuS4lOiuqeWRmOW3peacieaViOWcsOaEj+ivhuWIsOeUteWtkOmCruS7tumZhOS7tueahOWNsemZqeaAp++8jOmYsuatouWRmOW3peaXoOaEj+ivhuWcsOeCueWHu+mZjOeUn+mTvuaOpeOAguWboOS4uuW+iOWkmuaXoOaWh+S7tuWei+aBtuaEj+i9r+S7tuaUu+WHu+mDveaYr+mAmui/h+S4gOWwgeeugOWNleeahOe9kee7nOmSk+mxvOmCruS7tuW8gOWni+eahO+8jOWboOatpOi/meagt+eahOWuieWFqOWfueiureaIluaTjeS9nOaWueahiOaYr+mdnuW4uOmHjeimgeeahOOAgjwvcD48cD7nrKzkuInvvIzlronlhajlm6LpmJ/pnIDopoHkuobop6NXaW5kb3dz5YaF572u5Luj56CB55qE5pON5L2c6KGM5Li677yM6L+Z5qC35oiR5Lus5bCx5Y+v5Lul5Zyo56ys5LiA5pe26Ze05Y+R546w5byC5bi45oOF5Ya144CC5q+U5aaC6K+077yM5aaC5p6c5L2g5ZyoL1RFTVDnm67lvZXkuK3lj5HnjrDkuobpmpDol4/nmoRQb3dlclNoZWxs6ISa5pys77yM6YKj5L2g5bCx6ZyA6KaB5bCP5b+D5LqG44CCPC9wPjxwPjxpbWcgc3JjPSJodHRwczovL2Jicy56a2FxLmNuL3VwbG9hZC91c2VyZmlsZS82MzkvZGI4NWVlN2I4MWZlOGMyOGU0NDk2YjllNjIyOTg0NDIucG5nIi8+Jm5ic3A7Jm5ic3A7ICZuYnNwOzwvcD48aDI+5pu05paw6K6/6Zeu5p2D6ZmQ5ZKM54m55p2D6LSm5Y+3PC9oMj48cD7nu4Tnu4flupTor6Xkuobop6Pml6Dmlofku7blnovmgbbmhI/ova/ku7bnmoTmlLvlh7vmnLrliLbvvIzlm6DkuLrlsLHnrpfkvaDngrnlh7vkuobkuIDlsIHpgq7ku7bkuK3nmoTmgbbmhI/pmYTku7bvvIzkuZ/lubbkuI3mhI/lkbPnnYDkvaDnmoTnlLXohJHlsLHkvJrnq4vljbPmhJ/mn5PmgbbmhI/ova/ku7bjgILlm6DkuLrlvojlpJrmgbbmhI/ova/ku7bkvJrlnKjnm67moIfns7vnu5/miYDlpITnmoTnvZHnu5znjq/looPkuK3ov5vooYzmqKrlkJHmuJfpgI/vvIzlubblr7vmib7mm7TliqDmnInku7flgLznmoTmlLvlh7vnm67moIfvvIzmr5TlpoLor7Tln5/mjqfliLblmajmiJZXZWLmnI3liqHlmajnrYnnrYnjgILkuLrkuobpmLLmraLov5nnp43mg4XlhrXnmoTlj5HnlJ/vvIzmiJHku6zlupTor6Xlr7nnu4Tnu4flhoXnmoTnvZHnu5zns7vnu5/ku6Xlj4rnm7jlupTorr/pl67mnYPpmZDov5vooYzku5Tnu4bliJLliIbvvIzlsKTlhbbmmK/pkojlr7nnrKzkuInmlrnlupTnlKjnqIvluo/lkoznlKjmiLfov5vooYzliJLliIbjgII8L3A+PHA+5b2T5oG25oSP6L2v5Lu25oiQ5Yqf5riX6YCP55uu5qCH57uE57uH55qE572R57uc57O757uf5ZCO77yM6ZqP552A5oG25oSP6L2v5Lu255qE5qiq5ZCR5riX6YCP77yM5pS75Ye76ICF5Y+v5Lul5Yip55SoUG93ZXJTaGVsbOadpeWunueOsOaPkOadg+OAguavlOWmguivtO+8jOaUu+WHu+iAheWPr+S7peWPkemAgeWPjeWQkUROU+ivt+axgu+8jOaemuS4vuWHuue9kee7nOWFseS6q+eahOiuv+mXruaOp+WItuWIl+ihqO+8jOW5tuafpeaJvuWHuueJueWumuWfn+e7hOeahOaIkOWRmOOAgjwvcD48cD7lm6DmraTvvIzlronlhajlm6LpmJ/lupTlvZPpgbXlvqrigJzmnIDlsJHmnYPpmZDigJ3nmoTljp/liJnvvIzlj4rml7bmo4Dmn6Xlt7Lov4fmnJ/otKbmiLfnmoTorr/pl67mnYPpmZDvvIzlubbmoLnmja7pnIDopoHpmZDliLbmn5DkupvotKblj7fnmoTnibnmnYPjgILpmaTmraTkuYvlpJbvvIznu4Tnu4fov5jopoHnpoHnlKjpgqPkupvkuI3pnIDopoHnmoRXaW5kb3dz56iL5bqP77yM5Zug5Li65bm25LiN5piv5q+P5Liq5ZGY5bel6YO96ZyA6KaB5Zyo6Ieq5bex55qE6K6h566X5py65LiK6L+Q6KGMUG93ZXJTaGVsbOaIli5ORVTmoYbmnrbnmoTjgILlvZPnhLbkuobvvIzkvaDkuZ/lj6/ku6Xnp7vpmaTlg49TTUJ2Mei/meagt+eahOmBl+eVmeWNj+iuru+8jOiAjOi/meexu+WNj+iuruS5n+aYr1dhbm5hQ3J56IO95aSf5Li66Z2e5L2c5q2555qE5Li76KaB5Y6f5Zug44CCPC9wPjxwPuacgOWQju+8jOS4uuS6huehruS/neS4jeiiq+aUu+WHu+iAheWIqeeUqE1TIE9mZmljZeaBtuaEj+Wuj+adpeWunueOsOaUu+WHu++8jOaIkeS7rOS5n+W6lOivpeWwveWPr+iDveWcsOemgeeUqOWuj+WKn+iDve+8jOS4jei/h+i/meW5tuS4jeaYr+S4gOenjemAmueUqOino+WGs+aWueahiO+8jOWboOS4uuW+iOWkmueUqOaIt+S7jeeEtumcgOimgeWuj+WKn+iDveadpeWujOaIkOS7luS7rOeahOW3peS9nOOAgjwvcD48aDM+5oqX5LqJ5Yiw5bqV77yBPC9oMz48cD7omb3nhLbml6Dmlofku7bmlLvlh7vml6Xnm4rnjJbnjZfvvIzkvYblvq7ova/mlrnpnaLlubbmsqHmnInlgZzmu57kuI3liY3jgILlrp7pmYXkuIrvvIzku5bku6zlt7Lnu4/lvIDlj5Hlh7rkuobkuIDkuKrlkI3kuLrigJzlj43mgbbmhI/ova/ku7bmiavmj4/mjqXlj6PigJ3nmoTlvIDmlL7mjqXlj6PvvIzogIzkuJTlvojlpJrkvpvlupTllYblt7Lnu4/lvIDlp4vkvb/nlKjlroPmnaXmo4DmtYvml6Dmlofku7blnovmgbbmhI/ova/ku7bmlLvlh7vkuobvvIzlsKTlhbbmmK/lnKjliIbmnpDohJrmnKzooYzkuLrml7bvvIzov5nkuKrmjqXlj6PnmoTkvZznlKjlsLHkvZPnjrDlvpfmm7TliqDmmI7mmL7kuobjgII8L3A+PHA+5q2k5aSW77yM5Lu75L2V5oOz6KaB5rex5YWl5LqG6Kej5peg5paH5Lu25Z6L5pS75Ye755qE56CU56m25Lq65ZGY6YO95bqU6K+l5Y6755yL5LiA55yL5byA5rqQ6aG555uuLUFsdEZT44CC6L+Z5piv5LiA5Liq5a6M5pW055qE5peg5paH5Lu25Z6L6Jma5ouf5paH5Lu257O757uf77yM5Y+v5Lul55So5p2l5ryU56S65peg5paH5Lu25oqA5pyv55qE5bel5L2c5py65Yi277yM6ICM5LiU6K+l6aG555uu5Y+v5Lul55u05o6l5ZyoV2luZG93c+aIlm1hY09T5bmz5Y+w5LiK5pCt5bu65L2/55So44CCPC9wPjxwPjxici8+PGltZyBzcmM9Imh0dHBzOi8vYmJzLnprYXEuY24vdXBsb2FkL3VzZXJmaWxlLzYzOS9lODg4OThkYWJjYTU3YmEwNDQ3ZWM2Y2RlMTBhZDE3NS5wbmciLz4mbmJzcDsmbmJzcDsmbmJzcDsgPGJyLz48L3A+PHA+5q2j5aaC5aSn5a625omA55yL5Yiw55qE6YKj5qC377yM5a+55oqX5peg5paH5Lu25pS75Ye76ZyA6KaB5oiR5Lus5omO5omO5a6e5a6e5Zyw5YGa5aW95b6I5aSa57uG6IqC5bel5L2c77yM5bm25Zyo5ZCE56eN5bel5YW35LiO5oqA5pyv5LmL6Ze06L+b6KGM5LuU57uG5Y2P6LCD44CC6ZqP552A6LaK5p2l6LaK5aSa5LiN5Y+v6aKE6KeB55qE5oG25oSP6L2v5Lu25aiB6IOB5Ye6546w77yM5ZCE5aSn57uE57uH5pu05bqU6K+l6YeH5Y+W5o6q5pa95p2l5Yqg5by66Ieq6Lqr55qE5a6J5YWo6Ziy5b6h44CCPC9wPjxwPiZuYnNwOzwvcD48cD48YT4qIDwvYT7lj4LogIPmnaXmupDvvJpzZWN1cml0eWludGVsbGlnZW5jZe+8jEZC5bCP57yWQWxwaGFfaDRja+e8luivke+8jOi9rOi9veadpeiHqkZyZWVCdWY8L3A+PC9kaXY+