脚本&表达式
简介
一个为Adobe After Effects量身打造的插件扩展功能，专注于压缩、混淆、加密及解密脚本和表达式。通过使用lmbox凌萌盒©，用户可以高效地保护他们的代码不被未经授权的访问和修改，从而保障创意作品的完整性与安全性。此外，该扩展提供便捷的解密功能，确保作者可以在需要时轻松访问和修改自己的脚本和表达式。无论是个人创作者还是团队项目，lmbox凌萌盒©都能提升工作流效率，助力实现更高水平的创意表达和专业保护。
界面
在这篇文章中，我们用一个ae中常见的弹性表达式为例，为大家演示
点我查看原始表达式代码
js
/**
* 功能：测试块注释
* 作者：🦁果子坤sockite🦁
* 邮箱：yjk0823@qq.com
* 时间：2024年06月14日 09:01:00
* 版本：v1.0
*/
// 弹性表达式参数
var freq = 2; // 频率
var decay = 3; // 衰减
var test="这是一段没有作用的字符串"
var n = 0;
if (numKeys > 0) {
n = nearestKey(time).index;
if (key(n).time > time) {
n--;
}
}
if (n == 0) {
value;
} else {
var t = time - key(n).time;
// 计算弹性幅度
var amp = (key(n).value - key(Math.max(1, n-1)).value) * 0.5;
var w = freq * Math.PI * 2; // 计算弹性频率
// 应用弹性效果
value + amp * Math.sin(w * t) / Math.exp(decay * t);
}表达式压缩
js
var e=2;var a=3;var v="\u8fd9\u662f\u4e00\u6bb5\u6ca1\u6709\u4f5c\u7528\u7684\u5b57\u7b26\u4e32";var i=0;if(numKeys>0){i=nearestKey(time).index;if(key(i).time>time){i--}}if(i==0){value}else{var t=time-key(i).time;var r=(key(i).value-key(Math.max(1,i-1)).value)*.5;var m=e*Math.PI*2;value+r*Math.sin(m*t)/Math.exp(a*t)}js
var freq = 2;
var decay = 3;
var test = "\u8fd9\u662f\u4e00\u6bb5\u6ca1\u6709\u4f5c\u7528\u7684\u5b57\u7b26\u4e32";
var n = 0;
if (numKeys > 0) {
n = nearestKey(time).index;
if (key(n).time > time) {
n--;
}
}
if (n == 0) {
value;
} else {
var t = time - key(n).time;
var amp = (key(n).value - key(Math.max(1, n - 1)).value) * .5;
var w = freq * Math.PI * 2;
value + amp * Math.sin(w * t) / Math.exp(decay * t);
}ts
var freq = 2;
var decay = 3;
var test = "这是一段没有作用的字符串";
var n = 0;
if (numKeys > 0) {
n = nearestKey(time).index;
if (key(n).time > time) {
n--;
}
}
if (n == 0) {
value;
} else {
var t = time - key(n).time;
var amp = (key(n).value - key(Math.max(1, n - 1)).value) * .5;
var w = freq * Math.PI * 2;
value + amp * Math.sin(w * t) / Math.exp(decay * t);
}ts
var e = 2;
var a = 3;
var v = "这是一段没有作用的字符串";
var i = 0;
if (numKeys > 0) {
i = nearestKey(time).index;
if (key(i).time > time) {
i--;
}
}
if (i == 0) {
value;
} else {
var t = time - key(i).time;
var r = (key(i).value - key(Math.max(1, i - 1)).value) * .5;
var m = e * Math.PI * 2;
value + r * Math.sin(m * t) / Math.exp(a * t);
}ts
/**
* 功能：测试块注释
* 作者：🦁果子坤sockite🦁
* 邮箱：yjk0823@qq.com
* 时间：2024年06月14日 09:01:00
* 版本：v1.0
*/
// 弹性表达式参数
var freq=2;// 频率
var decay=3;// 衰减
var test="这是一段没有作用的字符串";var n=0;if(numKeys>0){n=nearestKey(time).index;if(key(n).time>time){n--}}if(n==0){value}else{var t=time-key(n).time;
// 计算弹性幅度
var amp=(key(n).value-key(Math.max(1,n-1)).value)*.5;var w=freq*Math.PI*2;// 计算弹性频率
// 应用弹性效果
value+amp*Math.sin(w*t)/Math.exp(decay*t)}INFO
我们观察发现，压缩是一个减少代码体积的工具，可以让Ae的表达式计算速压力变轻，虽然js代码的运行时间可微乎其微，但是这个是在Ae里面，举个例子，time 为什么是一个不断变化变量？因为它在每一帧就要计算一次。所以，在ae表达式中，它的生命周期是不断循环的，播放的每一帧都要计算一次代码，和我们前端的js代码只需运行一次还是有些区别的。
表达式的混淆
js
var _0x317aa1=_0x59df,_0x117dc0=0x1c9*-0x3+-0x1321+-0x11d*-0x16,_0x44f3c2=-0x591+-0x26*-0xf9+-0x3*0xa76,_0x362779=_0x317aa1(0x199)+'\u7b26\u4e32',_0x4d45fa=-0x1527+-0x11d5+0x26fc;function _0x59df(_0x1b4294,_0x4d0afe){var _0x20d73b=_0x1237();return _0x59df=function(_0x5582a8,_0x2fd644){_0x5582a8=_0x5582a8-(-0x11c1*0x1+-0x232*0xb+0x2b80);var _0x5e460c=_0x20d73b[_0x5582a8];return _0x5e460c;},_0x59df(_0x1b4294,_0x4d0afe);}function _0x1237(){var _0x25e9db=['\u8fd9\u662f\u4e00\u6bb5\u6ca1\u6709\u4f5c\u7528\u7684\u5b57','\x69\x6e\x64\x65\x78','\x74\x69\x6d\x65','\x76\x61\x6c\x75\x65','\x6d\x61\x78','\x65\x78\x70'];_0x1237=function(){return _0x25e9db;};return _0x1237();}numKeys>-0x1*0x13c1+0x54d*-0x2+-0x1*-0x1e5b&&(_0x4d45fa=nearestKey(time)[_0x317aa1(0x19a)],key(_0x4d45fa)[_0x317aa1(0x19b)]>time&&_0x4d45fa--);if(_0x4d45fa==-0x1*-0x170f+0x2d3+-0x19e2)value;else{var _0x449cd1=time-key(_0x4d45fa)['\x74\x69\x6d\x65'],_0x26a18b=(key(_0x4d45fa)[_0x317aa1(0x19c)]-key(Math[_0x317aa1(0x19d)](-0xa0*-0x18+-0x10c0+0x1c1,_0x4d45fa-(0x13*0x33+-0x1dd1+0x9b*0x2b)))[_0x317aa1(0x19c)])*(0x24d*0x10+-0x52e+-0x1fa2+0.5),_0x3dc523=_0x117dc0*Math['\x50\x49']*(-0x193+0x1*0x1cf6+-0x1b61);value+_0x26a18b*Math['\x73\x69\x6e'](_0x3dc523*_0x449cd1)/Math[_0x317aa1(0x19e)](_0x44f3c2*_0x449cd1);}js
function _0x3ab2(_0xd38729,_0x2bf060){var _0x3eb3c7=_0x1cb8();_0x3ab2=function(_0x4b4a27,_0x5147f3){_0x4b4a27=_0x4b4a27-(0x10f1*-0x1+-0x2*0x7c5+-0x11*-0x1fd);var _0x5e3915=_0x3eb3c7[_0x4b4a27];return _0x5e3915;};return _0x3ab2(_0xd38729,_0x2bf060);}var _0x596680=_0x3ab2;var e=0x106*-0x3+0x1*0xc4d+0x313*-0x3;var a=0x2595*0x1+-0x12b*0xe+0x1c*-0xc2;var v=_0x596680(0x152);var i=0x71+-0x1ad2+0x1a61*0x1;if(numKeys>-0x1f*-0xa6+0x79f+-0x1bb9){i=nearestKey(time)[_0x596680(0x153)];if(key(i)['time']>time){i--;}}function _0x1cb8(){var _0x3dc93a=['这是一段没有作用的字符串','index','time','value','sin','exp'];_0x1cb8=function(){return _0x3dc93a;};return _0x1cb8();}if(i==-0x5*0x240+-0x1f7a+0x2aba){value;}else{var t=time-key(i)[_0x596680(0x154)];var r=(key(i)[_0x596680(0x155)]-key(Math['max'](0x1*0x16e4+0x1*0x1a6b+-0x314e,i-(0x4*0x732+-0x14*-0x53+-0x2343)))['value'])*(0x6f9*-0x5+-0xffe+0x32db+0.5);var m=e*Math['PI']*(0x1a96+-0x1892+-0x101*0x2);value+r*Math[_0x596680(0x156)](m*t)/Math[_0x596680(0x157)](a*t);}ts
var _0x819ce4 = _0x470d;
var e = -0x12ac + 0x13ea + -0x4f * 0x4;
var a = -0x1 * 0xb8d + 0x1 * 0x89 + 0x3ad * 0x3;
var v = _0x819ce4(0x16d);
function _0x470d(_0x26aa94, _0x289abe) {
var _0x42086e = _0x5ad4();
_0x470d = function (_0x41cc04, _0x1c0a2b) {
_0x41cc04 = _0x41cc04 - (-0x1 * -0x67 + 0x2358 + 0x1 * -0x2252);
var _0xb64c98 = _0x42086e[_0x41cc04];
return _0xb64c98;
};
return _0x470d(_0x26aa94, _0x289abe);
}
var i = -0x18e * 0x1 + 0x255a + -0x23cc;
if (numKeys > -0x33b + 0x695 * 0x5 + -0xed7 * 0x2) {
i = nearestKey(time)[_0x819ce4(0x16e)];
if (key(i)[_0x819ce4(0x16f)] > time) {
i--;
}
}
function _0x5ad4() {
var _0x1d6223 = [
'这是一段没有作用的字符串',
'index',
'time',
'value',
'sin',
'exp'
];
_0x5ad4 = function () {
return _0x1d6223;
};
return _0x5ad4();
}
if (i == 0x1c92 + -0x10b6 + -0xbdc) {
value;
} else {
var t = time - key(i)['time'];
var r = (key(i)[_0x819ce4(0x170)] - key(Math['max'](-0xdab + -0x1b9d + -0x3 * -0xdc3, i - (-0x867 + 0x5 * -0x488 + 0x1f10)))[_0x819ce4(0x170)]) * (-0x108f + -0x34c * 0xb + 0x34d3 + 0.5);
var m = e * Math['PI'] * (0xc95 * -0x1 + -0x10c6 + 0x1d5d);
value + r * Math[_0x819ce4(0x171)](m * t) / Math[_0x819ce4(0x172)](a * t);
}ts
var _0x3700bd = _0x16af;
function _0x4a5e() {
var _0x49ff00 = [
'index',
'time',
'value',
'max'
];
_0x4a5e = function () {
return _0x49ff00;
};
return _0x4a5e();
}
var e = -0x1caf + -0x85 + 0x1d36;
var a = -0x7 * -0xca + -0x1 * -0x469 + 0x1fc * -0x5;
function _0x16af(_0x444f33, _0xe00e7e) {
var _0xcae48c = _0x4a5e();
_0x16af = function (_0x2f0e66, _0xca4a58) {
_0x2f0e66 = _0x2f0e66 - (-0x18fb + 0x4 * 0x577 + 0x5 * 0xee);
var _0x2d11ee = _0xcae48c[_0x2f0e66];
return _0x2d11ee;
};
return _0x16af(_0x444f33, _0xe00e7e);
}
var v = '这是一段没有作用的字' + '符串';
var i = -0x4d4 + -0x116 + 0x5ea;
if (numKeys > 0x48 + -0x5c3 + 0x57b) {
i = nearestKey(time)[_0x3700bd(0x187)];
if (key(i)[_0x3700bd(0x188)] > time) {
i--;
}
}
if (i == -0x23 * 0x43 + -0x4 * 0x617 + 0x2185) {
value;
} else {
var t = time - key(i)['time'];
var r = (key(i)[_0x3700bd(0x189)] - key(Math[_0x3700bd(0x18a)](-0xec * -0x1d + 0x1 * -0x1e0d + 0x5 * 0xaa, i - (0x1c1f * 0x1 + -0x1803 + -0x41b * 0x1)))['value']) * (0x701 * -0x1 + -0x22cd + 0x29ce + 0.5);
var m = e * Math['PI'] * (0x19 * -0xcc + -0xd0f + 0x5 * 0x699);
value + r * Math['sin'](m * t) / Math['exp'](a * t);
}ts
var _0x4d01b5 = _0x5021;
var e = -0xeb + 0xd * -0x2a1 + -0x2 * -0x118d;
function _0x5021(_0x97497, _0x2e915a) {
var _0x5fa204 = _0x2338();
_0x5021 = function (_0x228406, _0x322633) {
_0x228406 = _0x228406 - (-0x523 * -0x5 + 0x1 * -0xa37 + 0x709 * -0x2);
var _0x43baa8 = _0x5fa204[_0x228406];
return _0x43baa8;
};
return _0x5021(_0x97497, _0x2e915a);
}
var a = 0xe35 * 0x2 + -0x1863 + -0x404;
var v = _0x4d01b5(0x166);
var i = 0x641 + -0x295 * -0x2 + -0xb6b;
if (numKeys > -0x1652 + 0xb0b + 0xb47) {
i = nearestKey(time)['\x69\x6e\x64\x65\x78'];
if (key(i)[_0x4d01b5(0x167)] > time) {
i--;
}
}
if (i == -0x1f * -0xd6 + 0xb8e * -0x2 + -0x2ce) {
value;
} else {
var t = time - key(i)[_0x4d01b5(0x167)];
var r = (key(i)[_0x4d01b5(0x168)] - key(Math[_0x4d01b5(0x169)](-0x2214 + 0x2e9 + 0x1f2c, i - (0x4f * -0x37 + -0x2071 * -0x1 + -0xf77)))['\x76\x61\x6c\x75\x65']) * (-0x1be3 + -0xa6d + 0x2650 + 0.5);
var m = e * Math['\x50\x49'] * (-0x1c37 + 0xa6 * -0x1c + 0x1 * 0x2e61);
value + r * Math[_0x4d01b5(0x16a)](m * t) / Math[_0x4d01b5(0x16b)](a * t);
}
function _0x2338() {
var _0x4fd33e = [
'\u8fd9\u662f\u4e00\u6bb5\u6ca1\u6709\u4f5c\u7528\u7684\u5b57\u7b26\u4e32',
'\x74\x69\x6d\x65',
'\x76\x61\x6c\x75\x65',
'\x6d\x61\x78',
'\x73\x69\x6e',
'\x65\x78\x70'
];
_0x2338 = function () {
return _0x4fd33e;
};
return _0x2338();
}ts
var _0x4d7a90 = _0x3b18;
var _0x1357d7 = 0x6 * -0x31b + -0x2519 + 0x2ef * 0x13;
function _0x3b18(_0x2c0204, _0x8506e9) {
var _0x18f21c = _0x5dc8();
_0x3b18 = function (_0x268c67, _0x4218cc) {
_0x268c67 = _0x268c67 - (0x1 * -0x67a + 0x25c4 + 0x2 * -0xeb1);
var _0x389b3d = _0x18f21c[_0x268c67];
return _0x389b3d;
};
return _0x3b18(_0x2c0204, _0x8506e9);
}
var _0x5cd828 = -0xf2b + -0x200a + 0x2f38;
var _0x54732f = _0x4d7a90(0x1e8);
var _0x12f2f6 = 0x1029 + 0x1853 + -0x287c;
if (numKeys > -0x1e20 + 0x1915 + 0x1 * 0x50b) {
_0x12f2f6 = nearestKey(time)['index'];
if (key(_0x12f2f6)[_0x4d7a90(0x1e9)] > time) {
_0x12f2f6--;
}
}
if (_0x12f2f6 == -0x47 * 0x1f + 0x1 * -0xbb7 + 0x1450) {
value;
} else {
var _0xa7eed3 = time - key(_0x12f2f6)[_0x4d7a90(0x1e9)];
var _0xf9f20d = (key(_0x12f2f6)[_0x4d7a90(0x1ea)] - key(Math[_0x4d7a90(0x1eb)](0x135 * -0x4 + 0x1deb + -0x1916, _0x12f2f6 - (0xce * -0x1c + -0x1a * 0x10 + -0x4d5 * -0x5)))['value']) * (0x57 * 0x50 + -0x1884 * -0x1 + -0x33b4 * 0x1 + 0.5);
var _0x3e936f = _0x1357d7 * Math['PI'] * (0x190 + -0x267c * -0x1 + -0x280a);
value + _0xf9f20d * Math[_0x4d7a90(0x1ec)](_0x3e936f * _0xa7eed3) / Math[_0x4d7a90(0x1ed)](_0x5cd828 * _0xa7eed3);
}
function _0x5dc8() {
var _0x52117e = [
'这是一段没有作用的字符串',
'time',
'value',
'max',
'sin',
'exp'
];
_0x5dc8 = function () {
return _0x52117e;
};
return _0x5dc8();
}INFO
我们观察发现，混淆是会增加代码计算量的，重复叠加混淆的复杂度是指数增长的。就是因为这种复杂度，所以在一定程度上保护了原代码不被篡改,。
表达式的加密
sonng
暂未上线，敬请期待
表达式解密
解密Ae表达式将选择的Ae图层表达式解密，解密目标是结果jsxBin二进制加密的表达式，这是一个逆向的逻辑，比如下面的格式的表达式会被解密
js
eval("@JSXBIN@ES@(2.0)@MyBbyBnByB")脚本解密
解密脚本文本选择背地里的 'jsxbin' 加密的脚本文件进行解密，不能保证解密成功，仅供学习使用。
注释工具
批量添加或替换Ae表达式中的注释字段