frida 获取 lr 信息

get_lr_info.js

export function get_lr_info(ctx: Arm64CpuContext) {
    let mm = new ModuleMap();
    let lr_info = mm.find(ctx.lr);
    if (lr_info == null) return "";
    return ` ${lr_info.name}!${ctx.lr.sub(lr_info.base)}`;
}