live-hub-py/tools/frida/hook_turing_jni.js

'use strict';
function emit(row) { try { send(row); } catch (e) {} }
setTimeout(() => {
  try {
    Java.perform(() => {
      const found = [];
      Java.enumerateLoadedClasses({
        onMatch(name) {
          if (/Turing|turing|DFp|Dfp|dfp/i.test(name)) found.push(name);
        },
        onComplete() {
          emit({ event: 'turing-classes', list: found.slice(0, 30) });
          const hooked = {};
          for (const cn of found.slice(0, 20)) {
            try {
              const K = Java.use(cn);
              const ms = K.class.getDeclaredMethods();
              for (const m of ms) {
                const mn = m.getName();
                const pt = m.getParameterTypes();
                const hasPayload = Array.from(pt).some(t => ['byte[]','java.lang.String','[B','java.util.Map'].indexOf(t.getName()) >= 0);
                if (!hasPayload) continue;
                const dsc = m.toGenericString ? m.toGenericString().slice(0, 120) : mn;
                try {
                  K[mn].overloads.forEach(ov => {
                    const key = cn + '#' + mn + '#' + ov.argumentTypes.length;
                    if (hooked[key]) return;
                    hooked[key] = true;
                    ov.implementation = function () {
                      try {
                        const args = Array.from(arguments).map((a, ix) => {
                          try {
                            if (a === null || a === undefined) return String(a);
                            if (ov.argumentTypes[ix] && ov.argumentTypes[ix].className === 'byte[]') {
                              const arr = Java.array('byte', a);
                              return 'byte[' + arr.length + ']:' + Array.from(arr.slice(0, 60)).map(b => (b & 0xff).toString(16).padStart(2, '0')).join('');
                            }
                            const s = String(a);
                            return s.length > 120 ? s.slice(0, 60) + '…(' + s.length + ')' : s;
                          } catch (e2) { return '<a>'; }
                        });
                        emit({ event: 'turing-jni', cls: cn, method: mn, nArgs: args.length, args: args.slice(0, 5) });
                      } catch (e3) {}
                      return ov.apply(this, arguments);
                    };
                  });
                } catch (e4) {}
              }
            } catch (e5) {}
          }
          emit({ event: 'turing-hooks-done', n: Object.keys(hooked).length });
        },
      });
    });
  } catch (e) {
    emit({ event: 'turing-err', msg: String(e).slice(0, 200) });
  }
}, 3500);