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https://git.mirrors.martin98.com/https://github.com/cilame/v_jstools
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cilame
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@ -139,6 +139,7 @@
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<section class="tab">
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<button id='sojson'>解密sojson混淆</button>
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<button id='obnormal'>普通解混淆</button>
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<button id='ob'>解密ob高级混淆</button>
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<button id='uglify'>仅变量压缩</button>
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<button id='uglify_mini'>完全压缩脚本</button>
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<label id='env' style="color: #FFEEEE">cilame</label>
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@ -32638,6 +32638,36 @@ function And2If(path){
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}
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}
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function calcBinary(path){
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var tps = ['StringLiteral', 'BooleanLiteral', 'NumericLiteral']
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var nod = path.node
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function judge(e){
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return (tps.indexOf(e.type) != -1) || (e.type == 'UnaryExpression' && tps.indexOf(e.argument.type) != -1)
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}
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function make_rep(e){
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if (typeof e == 'number'){ return t.NumericLiteral(e) }
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if (typeof e == 'string'){ return t.StringLiteral(e) }
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if (typeof e == 'boolean'){ return t.BooleanLiteral(e) }
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throw Error('unknown type' + typeof e)
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}
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if (judge(nod.left) && judge(nod.right)){
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path.replaceWith(make_rep(eval(path+'')))
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}
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}
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function clearNotuseFunc(path){
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var id = path.node.id;
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var binding = path.scope.getBinding(id.name);
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//如果变量被修改过，则不能进行删除动作。
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if (!binding || binding.constantViolations.length > 0) {
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return;
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}
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//长度为0，说明变量没有被使用过。
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if (binding.referencePaths.length === 0) {
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path.remove();
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}
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}
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function AddCatchLog(path){
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var err_name = path.node.param.name
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path.node.body.body.unshift({
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@ -32683,7 +32713,7 @@ function AddCatchLog(path){
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function get_ob_enc(ast) {
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function get_sojson_enc(ast) {
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var first_idx = 0
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for (var i = 0; i < ast.program.body.length; i++) {
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if (ast.program.body[i].type != 'EmptyStatement'){
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@ -32703,7 +32733,7 @@ function get_ob_enc(ast) {
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return ast
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}
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function pas_ob_enc(ast) {
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function pas_sojson_enc(ast) {
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eval(global_code)
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traverse(ast, {
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CallExpression: funToStr,
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@ -32777,6 +32807,104 @@ function ReplaceWhile(path) {
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function pas_ob_encfunc(ast){
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// 找到关键的函数
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var obfuncstr = []
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var obdecname;
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var obsortname;
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function findobsortfunc(path){
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if (!path.getFunctionParent()){
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function get_obsort(path){
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obsortname = path.node.arguments[0].name
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path.stop()
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}
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obfuncstr.push(generator(path.node, {minified:true}).code)
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path.traverse({CallExpression: get_obsort})
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path.stop()
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path.remove()
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}
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}
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function findobsortlist(path){
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if (path.node.id.name == obsortname){
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obfuncstr.push(generator(path.node, {minified:true}).code)
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path.stop()
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path.remove()
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}
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}
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function findobfunc(path){
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var t = path.node.body.body[0]
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if (t && t.type === 'VariableDeclaration'){
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var g = t.declarations[0].init
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if (g && g.type == 'CallExpression' && g.callee.name == obsortname){
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obdecname = path.node.id.name
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obfuncstr.push(generator(path.node, {minified:true}).code)
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path.stop()
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path.remove()
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}
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}
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}
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traverse(ast, {ExpressionStatement: findobsortfunc})
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traverse(ast, {FunctionDeclaration: findobsortlist})
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traverse(ast, {FunctionDeclaration: findobfunc})
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eval(obfuncstr.join(';'))
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// 收集必要的函数进行批量还原
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var collects = []
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var collect_names = []
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var collect_removes = []
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function judge(path){
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return path.node.body.body.length == 1
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&& path.node.body.body[0].type == 'ReturnStatement'
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&& path.node.body.body[0].argument.type == 'CallExpression'
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&& path.node.body.body[0].argument.callee.type == 'Identifier'
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&& path.node.params.length == 5
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&& path.node.id
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}
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function collect_alldecfunc(path){
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if (judge(path)){
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var t = generator(path.node, {minified:true}).code
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if (collects.indexOf(t) == -1){
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collects.push(t)
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collect_names.push(path.node.id.name)
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}
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}
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}
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traverse(ast, {FunctionDeclaration: collect_alldecfunc})
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eval(collects.join(';'))
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function parse_values(path){
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var name = path.node.callee.name
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if (path.node.callee && collect_names.indexOf(path.node.callee.name) != -1){
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try{
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path.replaceWith(t.StringLiteral(eval(path+'')))
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collect_removes.push(name)
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}catch(e){}
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}
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}
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traverse(ast, {CallExpression: parse_values})
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function collect_removefunc(path){
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if (judge(path) && collect_removes.indexOf(path.node.id.name) != -1
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){
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path.remove()
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}
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}
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traverse(ast, {FunctionDeclaration: collect_removefunc})
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}
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@ -32786,13 +32914,6 @@ function ReplaceWhile(path) {
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function muti_process_defusion(jscode){
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var ast = parser.parse(jscode);
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// ob 解混淆处理部分
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// ast = get_ob_enc(ast)
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// ast = pas_ob_enc(ast)
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// traverse(ast, {VariableDeclarator: {exit: MergeObj},}); // 可能出问题（不可通用）
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// traverse(ast, {VariableDeclarator: {exit: CallToStr},}); // 可能出问题（不可通用）
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// traverse(ast, {WhileStatement: {exit: [ReplaceWhile]},}); // 反控制流平坦化
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// 通用解混淆部分
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traverse(ast, {StringLiteral: delExtra,}) // 清理二进制显示内容
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traverse(ast, {NumericLiteral: delExtra,}) // 清理二进制显示内容
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@ -32804,18 +32925,20 @@ function muti_process_defusion(jscode){
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traverse(ast, {VariableDeclaration: RemoveVarComma,}); // 赋值语句的 逗号表达式转换
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traverse(ast, {MemberExpression: FormatMember,}); // obj['func1']['func2']() --> obj.func1.func2()
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traverse(ast, {IfStatement: ClearDeadCode}); // 清理死代码
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traverse(ast, {BinaryExpression: {exit: calcBinary}}) // 二元运算合并
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traverse(ast, {CatchClause: AddCatchLog}); // 给所有的 catch(e){} 后面第一条语句添加异常输出。
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var { code } = generator(ast, { jsescOption: { minimal: true, } });
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return code;
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}
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function muti_process_obdefusion(jscode){
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function muti_process_sojsondefusion(jscode){
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var ast = parser.parse(jscode);
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// ob 解混淆处理部分
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ast = get_ob_enc(ast)
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ast = pas_ob_enc(ast)
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ast = get_sojson_enc(ast)
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ast = pas_sojson_enc(ast)
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traverse(ast, {VariableDeclarator: {exit: MergeObj},}); // 可能出问题（不可通用）
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traverse(ast, {BinaryExpression: {exit: calcBinary}})
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traverse(ast, {VariableDeclarator: {exit: CallToStr},}); // 可能出问题（不可通用）
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traverse(ast, {WhileStatement: {exit: [ReplaceWhile]},}); // 反控制流平坦化
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@ -32830,16 +32953,44 @@ function muti_process_obdefusion(jscode){
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traverse(ast, {VariableDeclaration: RemoveVarComma,}); // 赋值语句的 逗号表达式转换
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traverse(ast, {MemberExpression: FormatMember,}); // obj['func1']['func2']() --> obj.func1.func2()
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traverse(ast, {IfStatement: ClearDeadCode}); // 清理死代码
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traverse(ast, {BinaryExpression: {exit: calcBinary}}) // 二元运算合并
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traverse(ast, {CatchClause: AddCatchLog}); // 给所有的 catch(e){} 后面第一条语句添加异常输出。
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var { code } = generator(ast, { jsescOption: { minimal: true, } });
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return code;
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}
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function muti_process_obdefusion(jscode){
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var ast = parser.parse(jscode);
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// ob 解混淆处理部分
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pas_ob_encfunc(ast)
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traverse(ast, {VariableDeclarator: {exit: MergeObj},}); // 可能出问题（不可通用）
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traverse(ast, {BinaryExpression: {exit: calcBinary}})
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traverse(ast, {VariableDeclarator: {exit: CallToStr},}); // 可能出问题（不可通用）
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traverse(ast, {WhileStatement: {exit: [ReplaceWhile]},}); // 反控制流平坦化
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// 通用解混淆部分
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traverse(ast, {StringLiteral: delExtra,}) // 清理二进制显示内容
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traverse(ast, {NumericLiteral: delExtra,}) // 清理二进制显示内容
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traverse(ast, {ConditionalExpression: TransCondition,}); // 三元表达式
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traverse(ast, {ExpressionStatement: ConditionToIf,}); // 三元表达式转换成if
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traverse(ast, {VariableDeclarator: ConditionVarToIf,}); // 赋值语句的 三元表达式转换成if
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traverse(ast, {ExpressionStatement: RemoveComma,}); // 逗号表达式转换
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traverse(ast, {VariableDeclaration: RemoveVarComma,}); // 赋值语句的 逗号表达式转换
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traverse(ast, {MemberExpression: FormatMember,}); // obj['func1']['func2']() --> obj.func1.func2()
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traverse(ast, {IfStatement: ClearDeadCode}); // 清理死代码
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traverse(ast, {BinaryExpression: {exit: calcBinary}}) // 二元运算合并
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traverse(ast, {CatchClause: AddCatchLog}); // 给所有的 catch(e){} 后面第一条语句添加异常输出。
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// traverse(ast, {FunctionDeclaration: clearNotuseFunc}) // 删除未被使用的代码 // 该功能直接使用 Uglify 优化删除即可
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var { code } = generator(ast, { jsescOption: { minimal: true, } });
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return code;
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}
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// const fs = require('fs');
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// var jscode = fs.readFileSync("./source.js", {
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// encoding: "utf-8"
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// });
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// code = muti_process_obdefusion(jscode);
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// code = muti_process_sojsondefusion(jscode);
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// console.log(code);
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// fs.writeFileSync('./code.js', code, {
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// encoding: "utf-8"
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@ -1,5 +1,6 @@
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var sojsontn = document.getElementById('sojson')
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var obtn = document.getElementById('ob')
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var obnormalbtn = document.getElementById('obnormal')
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var uglifybtn = document.getElementById('uglify')
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var uglify_minibtn = document.getElementById('uglify_mini')
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@ -7,6 +8,14 @@ var txt = document.getElementById('txt')
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var txt2 = document.getElementById('txt2')
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sojsontn.addEventListener('click', function(e){
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try{
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;(txt2||txt).value = muti_process_sojsondefusion(txt.value)
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}catch(e){
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;(txt2||txt).value = e.stack
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}
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})
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obtn.addEventListener('click', function(e){
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try{
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;(txt2||txt).value = muti_process_obdefusion(txt.value)
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}catch(e){
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