黄啊码，一般都是比较简单粗暴的，直接上例子

<?php
defined("IN_IA") or exit("Access Denied");
class yzxcpt_sunModuleWxapp extends WeModuleWxapp
{
    public function doPagecoupontlist()
    {
        goto RJq8z;
        RJq8z:
        global $_GPC, $_W;
        goto Fd00u;
        Fd00u:
        $sid = $_GPC["\x73\x69\144"];
        goto zEa5k;
        zEa5k:
        $page = max(1, intval($_GPC["\160\x61\x67\145"]));
        goto h9fAf;
        h9fAf:
        $size = intval($_GPC["\x6c\x65\156\x67\164\x68"]) ? intval($_GPC["\x6c\145\x6e\147\x74\x68"]) : 10;
        goto pZcKj;
        pZcKj:
        $coupon = pdo_fetchall("\163\x65\x6c\x65\x63\x74\40\141\x2e\x2a\40\x66\x72\x6f\x6d\40" . tablename("\x79\x7a\x78\143\x70\164\x5f\163\x75\x6e\137\143\157\x75\x70\x6f\x6e") . "\x61\x20\x6c\x65\x66\164\x20\x6a\157\x69\x6e\40" . tablename("\171\172\170\143\160\x74\137\x73\165\156\137\x73\x68\157\x70\x5f\x63\x6f\x75\160\x6f\x6e") . "\142\x20\x6f\x6e\x20\142\x2e\143\x69\x64\x20\x3d\x20\141\x2e\151\x64\40\167\150\x65\x72\x65\40\142\x2e\163\151\144\x20\75\40{$sid}\x20\141\156\x64\40\141\56\x73\x74\x61\x74\165\x73\x3d\61\40\141\x6e\x64\40\x61\56\x63\x68\145\143\153\x73\x20\x3d\x20\61\x20\141\x6e\144\x20\141\x2e\163\x74\141\164\x65\41\75\61\x20\141\156\144\x20\141\56\x75\x6e\x69\141\143\151\x64\40\75\40" . $_W["\x75\x6e\x69\141\x63\x69\x64"] . "\40\141\156\x64\40\142\56\x75\x6e\x69\x61\x63\x69\144\x20\x3d\40" . $_W["\x75\156\151\141\143\151\144"] . "\x20\154\151\x6d\151\164\40" . ($page - 1) * $size . "\x2c" . $size);
        goto vffZo;
        vffZo:
        foreach ($coupon as $key => $value) {
            goto H8EAI;
            H8EAI:
            if ($value["\163\164\141\164\x65"] == 1) {
                goto Yn0N_;
            }
            goto sCZQr;
            sCZQr:
            if ($value["\x73\x74\141\x74\x65"] == 2) {
                goto h23aY;
            }
            goto UDLmI;
            UDLmI:
            $coupon[$key]["\x73\150\x6f\160"]["\x6e\x61\155\145"] = "\xe9\200\x9a\347\x94\250";
            goto aaTT8;
            aaTT8:
            goto KEerh;
            goto OdbV7;
            OdbV7:
            Yn0N_:
            goto dMffH;
            dMffH:
            $coupon[$key]["\x73\150\157\x70"] = pdo_get("\x79\x7a\x78\143\160\164\137\x73\165\156\137\163\150\157\160", array("\165\x6e\151\x61\x63\x69\144" => $_W["\x75\x6e\151\x61\x63\151\x64"], "\x69\x64" => $value["\163\x69\x64"]), array("\x6e\141\155\x65", "\151\163\143\157\x75\x70\x6f\156"));
            goto x3KQl;
            x3KQl:
            goto KEerh;
            goto weAfu;
            weAfu:
            h23aY:
            goto s8Iqg;
            s8Iqg:
            $coupon[$key]["\x73\x68\157\x70"]["\x6e\x61\x6d\x65"] = "\xe9\x99\x90\351\203\250\xe5\210\x86\345\225\206\345\xae\xb6\344\275\xbf\347\224\xa8";
            goto PQvO4;
            PQvO4:
            KEerh:
            goto oyZDv;
            oyZDv:
            IyHnC:
            goto Gzoio;
            Gzoio:
        }
        goto Fcg6E;
        Fcg6E:
        I1y9r:
        goto GoLNC;
        GoLNC:
        $info["\x63\157\x75\160\x6f\x6e"] = $coupon;
        goto k3btY;
        k3btY:
        $info["\x73\x65\164"] = pdo_get("\x79\172\170\143\x70\164\x5f\163\165\x6e\x5f\x76\x69\160\x63\x61\x72\144\x5f\x73\x65\x74", array("\165\x6e\x69\141\143\x69\144" => $_W["\165\156\x69\141\143\x69\144"]));
        goto vGEBd;
        vGEBd:
        $info["\165\163\x65\162"] = pdo_get("\171\x7a\170\143\160\x74\x5f\163\x75\x6e\137\x75\x73\145\162", array("\151\x64" => $_GPC["\x75\x69\x64"], "\165\156\151\141\143\x69\144" => $_W["\x75\156\151\x61\x63\151\144"]));
        goto UkXDm;
        UkXDm:
        $this->return_msg(1, $info, "\163\x75\x63\143\x65\163\x73");
        goto GF5Hz;
        GF5Hz:
    }
}

解密结果：

<?php
defined("IN_IA") or exit("Access Denied");
class yzxcpt_sunModuleWxapp extends WeModuleWxapp
{
    public function doPagecoupontlist()
    {
        global $_GPC, $_W;
        $sid = $_GPC["sid"];
        $page = max(1, intval($_GPC["page"]));
        $size = intval($_GPC["length"]) ? intval($_GPC["length"]) : 10;
        $coupon = pdo_fetchall("select a.* from " . tablename("yzxcpt_sun_coupon") . "a left join " . tablename("yzxcpt_sun_shop_coupon") . "b on b.cid = a.id where b.sid = {$sid} and a.status=1 and a.checks = 1 and a.state!=1 and a.uniacid = " . $_W["uniacid"] . " and b.uniacid = " . $_W["uniacid"] . " limit " . ($page - 1) * $size . "," . $size);
        foreach ($coupon as $key => $value) {
            if ($value["state"] == 1) {
                $coupon[$key]["shop"] = pdo_get("yzxcpt_sun_shop", array("uniacid" => $_W["uniacid"], "id" => $value["sid"]), array("name", "iscoupon"));
            } else {
                if ($value["state"] == 2) {
                    $coupon[$key]["shop"]["name"] = "限部分商家使用";
                } else {
                    $coupon[$key]["shop"]["name"] = "通用";
                }
            }
        }
        $info["coupon"] = $coupon;
        $info["set"] = pdo_get("yzxcpt_sun_vipcard_set", array("uniacid" => $_W["uniacid"]));
        $info["user"] = pdo_get("yzxcpt_sun_user", array("id" => $_GPC["uid"], "uniacid" => $_W["uniacid"]));
        $this->return_msg(1, $info, "success");
    }
}

操作方式：

 工具地址，工具收费，有问题请咨询v x：ama-huangama

 https://download.csdn.net/download/TiaoZhanJi_Xian/33997440