js解密日记 3

闪电划破黑夜，照亮了一瞬间的世界，这一瞬间仿佛是生命中的一道闪光，提醒我们即使在最黑暗的时刻，仍然有希望和机会。我的心情也与天气一样，充满了好奇和兴奋，今天我决定深入研究JavaScript解密这个令人着迷的领域。

0x1.客户案例

掐头

h&]h')](_0x5b7a96,_0xde83c5[_0x32abe0(0xaa7f,'Q0&v')]),_0x4e537c=_0xde83c5[_0x32abe0(0x13ac8,'!d(z')](_0x5b7a96,_0xde83c5[_0x32abe0(0x159da,'$RZA')]),_0x14a2e4=_0xde83c5[_0x32abe0(0x60b1,'QsCq')](_0x5b7a96,_0xde83c5[_0x32abe0(0x48c4,'g[rs')]),_0x4dfe02=_0xde83c5[_0x32abe0(0x2ecf,')S(3')](_0x5b7a96,_0xde83c5[_0x32abe0(0x1528b,'UR3r')]),_0x2a0b5c=_0xde83c5[_0x32abe0(0x12b42,'tD2M')](_0x14a2e4,_0xde83c5[_0x32abe0(0x57c3,'dRG9')]),_0x28cf18=!_0xde83c5[_0x32abe0(0x14461,'QsCq')](_0xcc5e62,function(){var _0xb66df0=_0x32abe0;if(_0xde83c5[_0xb66df0(0x55c,'tuZK')](_0xde83c5[_0xb66df0(0x1ae6,')S(3')],_0xde83c5[_0xb66df0(0xdde,'foTH')])){var _0xc3e39b=/./;return _0xc3e39b[_0xb66df0(0x527b,'UR3r')]=function(){var _0x1a7f1d=_0xb66df0,_0x12c750=[],_0x1d5450={};return _0x1d5450['a']='7',(_0x12c750[_0x1a7f1d(0x9a91,'8H0q')]=_0x1d5450,_0x12c750);},_0xde83c5[_0xb66df0(0x2bc2,'l&RY')]('7',''[_0xb66df0(0x125bb,'k6Zx')](_0xc3e39b,_0xde83c5[_0xb66df0(0x71a6,'hDHK')]));}else return _0xde83c5[_0xb66df0(0x104f5,'k6Zx')](_0xde83c5[_0xb66df0(0x4ede,'k6Zx')],_0x73863[_0xb66df0(0xd7c3,'WV)6')][_0xb66df0(0x8bef,'Q0&v')][_0xb66df0(0x415d,'%MQ1')](_0x43ff15));}),_0x47c17d=(function(){var _0x2b6e86=_0x32abe0,_0x1791a1=/(?:)/,_0x18a0b9=_0x1791a1[_0x2b6e86(0x14ef2,'kNdl')];_0x1791a1[_0x2b6e86(0x81e1,'DqCf')]=function(){var _0xf5fd99=_0x2b6e86;return _0x18a0b9[_0xf5fd99(0x1093,'AA[w')](this,arguments);};var _0xbe1317='ab'[_0x2b6e86(0x10de8,')S(3')](_0x1791a1);return _0xde83c5[_0x2b6e86(0x1f18,'h&]h')](-0x2571+0x1011+0x1562,_0xbe1317[_0x2b6e86(0xd3f0,'foTH')])&&_0xde83c5[_0x2b6e86(0x85c4,'tD2M')]('a',_0xbe1317[0x2473+0x11*0xbb+-0x30de*0x1])&&_0xde83c5[_0x2b6e86(0x5e9d,'tSkc')]('b',_0xbe1317[0x1990*-0x1+0x25df+-0xc4e]);}());_0x2b7f9a[_0x32abe0(0x9b8,'&cfI')]=function(_0x5c1b49,_0x372b6e,_0x29c44b){var _0x18b9a8=_0x32abe0,_0x738e90={'HCLos':function(_0xeb5359,_0x47306a){var _0x2f9bb3=a0_0x4f1c;return _0xde83c5[_0x2f9bb3(0xdd87,'e^UO')](_0xeb5359,_0x47306a);},'zsoKa':_0xde83c5[_0x18b9a8(0x3a42,'Q0&v')],'GSzQJ':_0xde83c5[_0x18b9a8(0x10e52,'b6TH')],'UOXjn':function(_0x2186cf,_0x5d3a7b){var _0x9972e0=_0x18b9a8;return _0xde83c5[_0x9972e0(0x3bf0,'K8OV')](_0x2186cf,_0x5d3a7b);},'yHYlW':function(_0x553606,_0x30a091){var _0x42086a=_0x18b9a8;return _0xde83c5[_0x42086a(0x4718,'Bxzh')](_0x553606,_0x30a091);},'kduPK':function(_0x8451fb,_0x4f014d){var _0x210648=_0x18b9a8;return _0xde83c5[_0x210648(0xa084,'k6Zx')](_0x8451fb,_0x4f014d);},'mRimn':_0xde83c5[_0x18b9a8(0x3811,'OYnO')],'ttHDx':function(_0x318ca2,_0x136748){var _0x25a5d1=_0x18b9a8;return _0xde83c5[_0x25a5d1(0x2e71,'$RZA')](_0x318ca2,_0x136748);},'YFNYU':function(_0x4d2dcc,_0x126cf2){var _0x33db77=_0x18b9a8;return _0xde83c5[_0x33db77(0x125cf,'K8OV')](_0x4d2dcc,_0x126cf2);},'ZxuxS':_0xde83c5[_0x18b9a8(0x74d0,'Az3d')],'neNdi':function(_0x27f708,_0x47cb70){var _0x38b0c3=_0x18b9a8;return _0xde83c5[_0x38b0c3(0x125a3,'n1rw')](_0x27f708,_0x47cb70);},'pqVHw':_0xde83c5[_0x18b9a8(0x123d4,'8AN)')],'gcoUP':_0xde83c5[_0x18b9a8(0xaafa,'DqCf')],'jKDEi':function(_0x6a77af,_0x277e3e){var _0x3ccc53=_0x18b9a8;return _0xde83c5[_0x3ccc53(0x4262,'hDHK')](_0x6a77af,_0x277e3e);},'IlDDS':_0xde83c5[_0x18b9a8(0x15358,'^m5*')],'AjRJr':_0xde83c5[_0x18b9a8(0xbab2,'IVfY')],'lRmIF':_0xde83c5[_0x18b9a8(0x31e6,'Y!fZ')],'ADozr':function(_0x34b1f1,_0x427d46){var _0x239261=_0x18b9a8;return _0xde83c5[_0x239261(0x1519d,'h&]h')](_0x34b1f1,_0x427d46);},'NPmVJ':_0xde83c5[_0x18b9a8(0x1325c,'WV)6')],'NUsRm':function(_0x5e1df2,_0x260310){var _0x1cb564=_0x18b9a8;return _0xde83c5[_0x1cb564(0xd6ea,'tD2M')](_0x5e1df2,_0x260310);}};if(_0xde83c5[_0x18b9a8(0xd125,'foTH')](_0xde83c5[_0x18b9a8(0x1636,'dRG9')],_0xde83c5[_0x18b9a8(0xd409,'Bxzh')])){var _0x4b5a60=_0xde83c5[_0x18b9a8(0x2542,'!d(z')](_0x14a2e4,_0x5c1b49),_0x31a8bf=!_0xde83c5[_0x18b9a8(0x65e1,'!d(z')](_0xcc5e62,function(){var _0x48840c=_0x18b9a8,_0x3ce96f={};return _0x3ce96f[_0x4b5a60]=function(){var _0xf10df2=a0_0x4f1c;return _0x738e90[_0xf10df2(0x8758,'&cfI')](_0x738e90[_0xf10df2(0x8018,'$9uE')],_0x738e90[_0xf10df2(0xeada,'$9uE')])?-0x238c+-0x2*0x6bf+0x3111:!!_0x1330aa[_0xf10df2(0xb393,'kNdl')+_0xf10df2(0xc7c8,'9qNr')]({},'a',{});},_0xde83c5[_0x48840c(0xafb3,'AA[w')](-0x2217+0xb6*0xe+0x182a,''[_0x5c1b49](_0x3ce96f));}),_0x39b9e9=_0x31a8bf?!_0xde83c5[_0x18b9a8(0x4b4a,'yqK&')](_0xcc5e62,function(){var _0x3564ec=_0x18b9a8,_0x394b90={'UyPyJ':function(_0x19ee3e,_0x31fe86){var _0x5308d9=a0_0x4f1c;return _0x738e90[_0x5308d9(0x1540c,'dRG9')](_0x19ee3e,_0x31fe86);},'VAOOJ':function(_0x3db9ce,_0x49ff2f){var _0xdc0997=a0_0x4f1c;return _0x738e90[_0xdc0997(0xdb1,'Dum5')](_0x3db9ce,_0x49ff2f);},'ufbDJ':function(_0x3f0106,_0x52bae3){var _0x4e231d=a0_0x4f1c;return _0x738e90[_0x4e231d(0x3160,'DIU%')](_0x3f0106,_0x52bae3);},'dtBvU':_0x738e90[_0x3564ec(0xa

去尾

0x2.分析加密案例

这个加密难度系数属于比较大的，有很多新加的加密逻辑

0x3.在线解密尝试

直接打开一键在线JS解密尝试一下，一般简单的小加密都可以一键解开。

0x4.尝试无果开始自己人工解密

c_noneVehicleInPs[i][9].x = c_outsideTfaPs[i][5].x;
c_noneVehicleInPs[i][9].y = c_outsideTfaPs[i][5].y;
c_noneVehicleInPs[i][10].x = c_outsideTfaPs[i][4].x;
c_noneVehicleInPs[i][10].y = c_outsideTfaPs[i][4].y;
c_noneVehicleInPs[i][11].x = c_outsideTfaPs[i][3].x;
c_noneVehicleInPs[i][11].y = c_outsideTfaPs[i][3].y;
c_noneVehicleInPs[i][12].x = c_outsideTfaPs[i][2].x;
c_noneVehicleInPs[i][12].y = c_outsideTfaPs[i][2].y;
c_noneVehicleInPs[i][13].x = c_outsideTfaPs[i][1].x;
c_noneVehicleInPs[i][13].y = c_outsideTfaPs[i][1].y;

今日心得(闲杂碎话，时间紧凑的略过就好了)

解密是一门复杂而有趣的艺术，就像拼图一样，需要我们将零散的信息组合在一起，来揭示隐藏在代码背后的秘密。我深入了解了一些常见的JS加密技术，包括加密算法、哈希函数和编码技巧。通过学习这些知识，我能够理解在生活中如何应用它们来保护数据的安全性和隐私。

其中，我特别着迷于密码学的原理和应用。密码学是解密的核心，它涵盖了加密和解密信息的数学方法。我学会了如何使用公钥和私钥来加密和解密数据，以及如何使用哈希函数来验证数据的完整性。这些技术不仅在网络安全领域有广泛的应用，还可以用于保护用户的敏感信息，如密码和信用卡号码。

在解密过程中，我遇到了一些挑战，但这些挑战使我更加坚定地继续前进。我学会了分析JavaScript代码，找到其中的加密算法和解密方法。我还深入研究了常见的恶意软件和病毒，以了解它们是如何使用解密技术来入侵系统和窃取信息的。

解密的过程不仅令人兴奋，还让我更深刻地理解了数据安全的重要性。在信息时代，保护个人和机构的数据至关重要。只有深入了解加密和解密技术，我们才能更好地保护自己的隐私和安全。

在解密之旅的尾声，我感到满足和充实。我不仅学到了很多有关JS解密的知识，还培养了解决问题和挑战的能力。我意识到，知识是无穷无尽的，解密只是计算机科学中的一小部分。但这个过程让我对技术的深度和广度有了更深刻的认识，也让我更加珍惜数据安全的重要性。

综上所述，今天的心情如同天气一样晴朗明朗。我深入研究JS解密，不仅拓宽了自己的知识领域，还增强了对数据安全的认识。解密的过程充满了挑战和乐趣，我期待着未来能够继续探索这个令人着迷的领域，为网络安全和数据隐私做出更大的贡献。