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今天发现一个很少见的JS加密代码#xff0c;他由一段十分少见的环境检测逻辑#xff0c;修改一个字符都会被检测到#xff0c;十分神奇#xff0c;今天献上。
源代码
let hiJsJiami;!function(){const Zg3GArray.prototype.slice.call(arguments);return eval(他由一段十分少见的环境检测逻辑修改一个字符都会被检测到十分神奇今天献上。
源代码
let hiJsJiami;!function(){const Zg3GArray.prototype.slice.call(arguments);return eval((function MpGw(vFNo){const P2Fofpxp(vFNo,nxap(MpGw.toString()));try{let rAIoeval(P2Fo);return rAIo.apply(null,Zg3G);}catch(LXAo){var nvDo(0o202222-66693);while(nvDo(0o400161%65574))switch(nvDo){case (0x30058%0o200031):nvDoLXAo instanceof SyntaxError?(0o400126%0x1001D):(0...省略一大堆代码...6%04%19%1F%1A%05SV%19Z%05%03%25(%5D%0B%11%06\W%0E%1E%1D%0C%10%08%02%04B%08%1D%01%15%18%18%06KA_%19Z%05%03%25(%5D%07%16%05%25W%0E%1E%1D%0C%10%08%02%04B%08%1D%01%15%18%18%06K_%19Z%05%03%25(%5D-T*W%0E%1E%1D%0C%10%08%02%04B%08%1D%01%15%18%18%06KB%5C%19Z%05%03%25(%5D%1B#%12%25W%0E%1E%1D%0C%10%08%02%04B%08%1D%01%15%18%18%06KAX%19Z%05%03%25(%5D9%00%17%25W%0E%1E%1D%0C%10%08%02%04B%08%1D%01%15%18%18%06KV%19%1CD\))}();用在线JS解密进行第一层还原
(function MpGw(vFNo){const P2Fofpxp(vFNo,nxap(MpGw.toString()));try{let rAIoeval(P2Fo);return rAIo.apply(null,Zg3G);}catch(LXAo){var nvDo(0o202222-66693);while(nvDo(0o400161%65574))switch(nvDo){case (0x30058%0o200031):nvDoLXAo instanceof SyntaxError?(0o400126%0x1001D):(0o400163%0x10027);break;case (0o201510-0x1032C):nvDo(0o400177%65581);{console.log(Error: the code has been tampered!);return}break;}throw LXAo;}function nxap(P4cp){let js5o539378785;var LZ7o(0o400075%65550);{let fn0o;while(LZ7o(0x10550-0o202456)){switch(LZ7o){case (0O144657447^0x1935F20):LZ7o(0o202032-0x1040B);{js5o^(P4cp.charCodeAt(fn0o)*(15658734^0O73567354)P4cp.charCodeAt(fn0o(0x4A5D0CE0O320423424)))^810782314;}break;case (0x40073%0o200031):LZ7o(0x4004F%0o200021);fn0o;break;case (0o201736-66515):LZ7ofn0oP4cp.length?(0O264353757%8):(0o1000236%65567);break;case (0o202450-0x10507):LZ7o(0o1000107%0x1000F);fn0o(0x21786%3);break;}}}let HU2o;var biVo(67216-0o203164);{let DPXo;while(biVo(0x105C8-0o202643)){switch(biVo){case (0o204300-67748):biVo(0o204730-0x109B4);DPXo(0x21786%3);break;case (262308%0o200040):biVoDPXo(0O3153050563-0x19AC516B)?(66316-0o201362):(0o201344-0x102BF);break;case (0x10618-0o202776):biVo(0x2005E%0o200040);{const DRupjs5o%(68296-0o205261);js5oMath.floor(js5o/(0o204026-0x107FF));HU2oDRup(0x1071C-0o203402)?String.fromCharCode((0o600404%65601)(DRup-(0o1000136%0x10011))):String.fromCharCode((0o217120-0x11DEF)DRup);}break;case (0o204064-67606):biVo(0o202070-0x10414);DPXo;break;}}}return HU2o;}function fpxp(zMpp,bksp){zMppdecodeURI(zMpp);let vHkp(0x21786%3);let Xenp;var rCfp(68506-0o205571);{let T9hp;while(rCfp(0o600152%0x10018)){switch(rCfp){case (0x9D8DE4-0O47306735):rCfp(0o203410-0x106F9);{XenpString.fromCharCode(zMpp.charCodeAt(T9hp)^bksp.charCodeAt(vHkp));vHkp;var TbPp(0o206666-0x10D9B);while(TbPp(0x111D0-0o210652))switch(TbPp){case (0o200416-0x100F3):TbPpvHkpbksp.length?(0o201344-66239):(0o203554-0x10746);break;case (0x300AF%0o200056):TbPp(0o400144%65567);{vHkp(0x75bcd15-0O726746425);}break;}}break;case (0o1000107%65551):rCfpT9hpzMpp.length?(0O264353757%8):(0o600171%65565);break;case (0o1000141%65552):rCfp(196652%0o200013);T9hp(0x75bcd15-0O726746425);break;case (0o202260-66721):rCfp(0o202114-66625);T9hp;break;}}}return Xenp;}})(E%0C%1D%05%10%1B%0D%0E%03BA%10%15%1A%0A%02%19%03%07%05S%19%22/%02BA%10%01%0A%10%14%1F%04HL/%1ATQX_O%16%15%1A%0A%02%19%03%07%05S?V%02BA%10%01%0A%10%14%1F%04HC%05-.%0FECA0%01%18!%0FEC5CZ%00%0EECA%16%15%1A%0A%02%19%03%07%05S%1D%25(%02B$32%00H%0F%1B.%07G%1D%17%05%11D%11%04%0E%07O4U%0E%1AUIQT%12%00%1...省略一万字代码...0A%03F%5BI%5D%12Y%5BG-TL%5D%05Z%5BA%5DPPDP%5B%1C%5DTP_X%5CFC%17UQ_%5D%5BBH%0D%16%04%0C%01S%08%12%1C%01AE%5C%5EREYIQ%02XXYE%5EWHW%00%1B%5E%1CRLQ%22%5B%5C_EZSUY%5D6%5B%0B%5E%5DRX,Z%5BZT(;Z%05U%05%05%0%19%1CD)分析
方法体内一大段都是验证逻辑验证方法是否有变动如果有则验证不通过。
结尾
解密后的代码就不放出来了对用户不尊重。
有js相关问题可以私信我
