调试loginWithPhoneNbr函数
参考:
的ts
=TypeScript
代码的Frida
的Stalker
调试loginWithPhoneNbr
函数的例子:
var addr = 0x0000000029FD08 // loginWithPhoneNbr函数的起始地址
var mainModule = Process.enumerateModules()[0];
console.log(JSON.stringify(mainModule));
var mainName: string = mainModule.name;
var baseAddr = Module.findBaseAddress(mainName)!;
Interceptor.attach(baseAddr.add(addr), {
onEnter: function(args) {
console.log(addr.toString(16), "= loginWithPhoneNbr onEnter =");
var tid = Process.getCurrentThreadId();
Stalker.follow(tid, {
events: {
call: true, // CALL instructions: yes please
ret: false, // RET instructions
exec: false, // all instructions: not recommended as it's
block: false, // block executed: coarse execution trace
compile: false // block compiled: useful for coverage
},
transform: (iterator: StalkerArm64Iterator) => {
let instruction = iterator.next();
const startAddress = instruction!.address;
var isAppCode = startAddress.compare(baseAddr.add(addr)) >= 0 && startAddress.compare(baseAddr.add(addr).add(10000)) === -1;
do {
if (isAppCode) {
if (instruction!.mnemonic === "bl") {
iterator.putCallout((ctx) => {
var arm64Context = ctx as Arm64CpuContext;
console.log("bl x0 = " + new ObjC.Object(arm64Context.x0))
console.log("bl x1 = " + arm64Context.x1.readCString())
});
}
}
iterator.keep();
} while ((instruction = iterator.next()) !== null);
}
})
}, onLeave: function(retval) {
console.log("retval:", new ObjC.Object(retval))
console.log(addr.toString(16), "= loginWithPhoneNbr onLeave =");
}
});