const keyword = "7.7"; const addrs = ["6000033DDE48"] console.log(keyword); console.log(addrs); function memoGet(p) { p = "0x" + p; const idaAddr = ptr(p); ryAccessMonitor.enable( { base: idaAddr, size: 0x40 // buffer 大小 }, { onAccess(details) { console.log("Access by:", details.from); attach(details.from) console.log(hexdump(idaAddr, {length: 0x40})); } } ); } function attach(from) { const realAddr = ptr(from); console.log("[+] Real Function Address:", realAddr); Interceptor.attach(realAddr, { onEnter(args) { for (let i = 0; i < 10; i++) { try { if (args[i].isNull()) { continue; } console.log(`\n[+] arg${i} ${args[i]}`); if (args[i].compare(ptr("0x600000000000")) >= 0 && args[i].compare(ptr("0x700000000000")) < 0 && args[i].and(0x7).isNull()) { const buf = args[i].readByteArray(128) if (!buf) { continue; } let s = ""; const u8 = new Uint8Array(buf); for (let b of u8) { if (b >= 0x20 && b <= 0x7E) { s += String.fromCharCode(b); } else { s += "."; } } if (keyword === "" || s.includes(keyword)) { console.log(`\n[+] arg${i} ${args[i]} ${s}`); console.log(hexdump(args[i], {length: 128})); console.log( Thread.backtrace(this.context, Backtracer.ACCURATE) .map(DebugSymbol.fromAddress).join('\n')); return; } } } catch (e) { console.log("Enter Error:", e); } } }, onLeave(retval) { console.log("===== sub_105808800 LEAVE ====="); console.log("Return value:", retval); try { if (retval.compare(ptr("0x600000000000")) >= 0 && retval.compare(ptr("0x700000000000")) < 0 && retval.and(0x7).isNull()) { console.log(hexdump(retval, { offset: 0, length: 40 })); } } catch (_) { } } }); } for (let addr of addrs) { memoGet(addr); }