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未解决 [求助]DVIA越狱绕过求助
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发表于: 2020-9-4 18:15
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背景，DVIA越狱检测绕过实验，运行hook脚本报错，Error: cannot read property 'implementation' of undefined，以下是实验过程详情，
找到的越狱检测类和函数
hook脚本代码
function bypassJailbreakDetection() {
try {
var className = "JailbreakDetectionVC";
var funcName = "isJailbroken";
var hook = eval('ObjC.classes.' + className + '["' + funcName + '"]');
Interceptor.attach(hook.implementation, {
onLeave: function(retval) {
console.log("[*] Class Name: " + className);
console.log("[*] Method Name: " + funcName);
console.log("\t[-] Type of return value: " + typeof retval);
console.log("\t[-] Original Return Value: " + retval);
retval.replace(0x0);
console.log("\t[-] Type of return value: " + typeof retval);
console.log("\t[-] Return Value: " + retval);
}
});
} catch(err) {
console.log("[-] Error: " + err.message);
}
}
if (ObjC.available) {
bypassJailbreakDetection();
} else {
send("error: Objective-C Runtime is not available!");
}
运行结果
环境
请叫是哪里问题呢，感激不尽
[培训]《安卓高级研修班(网课)》月薪三万计划，掌握调试、分析还原ollvm、vmp的方法，定制art虚拟机自动化脱壳的方法
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