2020-08-01から1ヶ月間の記事一覧
Lord of SQLInjection 7) exit("too long string"); $no = is_numeric($_GET['no']) ? $_GET['no'] : 1; $query = "select id from prob_red_dragon where id=…
![はてなブックマーク - red_dragon [LORD OF SQLINJECTION]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/12/190650)
Lord of SQLInjection
![はてなブックマーク - green_dragon [LORD OF SQLINJECTION]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/12/190548)
Lord of SQLInjection
![はてなブックマーク - evil_wizard [LORD OF SQLINJECTION]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/12/190448)
Lord of SQLInjection <tr><th>id</th><th>email</th></tr>
![はてなブックマーク - hell_fire [LORD OF SQLINJECTION]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/12/190329)
Lord of SQLInjection SQLInjectionの学習的サイト。 Writeupもハングルのものならたくさんあり、SQLiの学習がはかどる。 題名 分野（白塗り） 解説 gremlin 条件に対する初歩的インジェクション gremlin [LORD OF SQLINJECTION] - はまやんはまやんはまやん…
Lord of SQLInjection include "./config.php"; login_chk(); $db = dbconnect(); if(preg_match('/prob|_|\.|\(\)/i', $_GET[pw])) exit("No Hack ~_~"); if(preg_match('/col|if|case|when|sleep|benchmark/i', $_GET[pw])) exit("HeHe"); $query = "selec…
![はてなブックマーク - dark_eyes [LORD OF SQLINJECTION]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/11/144803)
Lord of SQLInjection include "./config.php"; login_chk(); $db = dbconnect(); if(preg_match('/prob|_|\.|\(\)/i', $_GET[pw])) exit("No Hack ~_~"); if(preg_match('/sleep|benchmark/i', $_GET[pw])) exit("HeHe"); $query = "select id from prob_ir…
![はてなブックマーク - iron_golem [LORD OF SQLINJECTION]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/11/144751)
Lord of SQLInjection include "./config.php"; login_chk(); $db = dbconnect(); if(preg_match('/prob|_|\.|\(\)/i', $_GET[pw])) exit("No Hack ~_~"); $query = "select id from prob_dragon where id='guest'# and pw='{$_GET[pw]}'"; echo "<hr>query : <strong>{$</strong></hr>…
![はてなブックマーク - dragon [LORD OF SQLINJECTION]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/11/144739)
Lord of SQLInjection include "./config.php"; login_chk(); $db = dbconnect(); if(preg_match('/prob|_|\.|\(\)/i', $_GET[pw])) exit("No Hack ~_~"); if(preg_match('/regex|like/i', $_GET[pw])) exit("HeHe"); $query = "select id from prob_xavis w…
![はてなブックマーク - xavis [LORD OF SQLINJECTION]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/11/144708)
Lord of SQLInjection include "./config.php"; login_chk(); $db = dbconnect(); if(preg_match('/prob|_|\.|\(\)|#|-/i', $_GET[pw])) exit("No Hack ~_~"); if(strlen($_GET[pw])>6) exit("No Hack ~_~"); $query = "select id from prob_nightmare where…
![はてなブックマーク - nightmare [LORD OF SQLINJECTION]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/11/144619)
Lord of SQLInjection include "./config.php"; login_chk(); $db = dbconnect(); $_GET['id'] = strrev(addslashes($_GET['id'])); $_GET['pw'] = strrev(addslashes($_GET['pw'])); if(preg_match('/prob|_|\.|\(\)/i', $_GET[id])) exit("No Hack ~_~"); …
![はてなブックマーク - zombie_assassin [LORD OF SQLINJECTION]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/11/144609)
Lord of SQLInjection include "./config.php"; login_chk(); $db = dbconnect(); if(preg_match('/prob|_|\.|\(\)/i', $_GET[id])) exit("No Hack ~_~"); if(preg_match('/prob|_|\.|\(\)/i', $_GET[pw])) exit("No Hack ~_~"); if(preg_match('/\'/',$_GET…
![はてなブックマーク - succubus [LORD OF SQLINJECTION]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/11/144536)
Lord of SQLInjection include "./config.php"; login_chk(); $db = dbconnect(); if(preg_match('/\'/i', $_GET[pw])) exit("No Hack ~_~"); $query = "select id from prob_assassin where pw like '{$_GET[pw]}'"; echo "<hr>query : <strong>{$query}</strong><hr><br>"; $result = @m</hr></hr>…
![はてなブックマーク - assassin [LORD OF SQLINJECTION]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/11/144526)
Lord of SQLInjection include "./config.php"; login_chk(); $db = dbconnect(); if(strlen($_GET[shit])>1) exit("No Hack ~_~"); if(preg_match('/ |\n|\r|\t/i', $_GET[shit])) exit("HeHe"); $query = "select 1234 from{$_GET[shit]}prob_giant where …
![はてなブックマーク - giant [LORD OF SQLINJECTION]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/11/144441)
Lord of SQLInjection include "./config.php"; login_chk(); $db = dbconnect(); if(preg_match('/prob|_|\.|\(\)/i', $_GET[no])) exit("No Hack ~_~"); if(preg_match('/\'/i', $_GET[pw])) exit("HeHe"); if(preg_match('/\'|substr|ascii|=|or|and| |li…
![はてなブックマーク - bugbear [LORD OF SQLINJECTION]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/11/144431)
Lord of SQLInjection include "./config.php"; login_chk(); $db = dbconnect(); if(preg_match('/prob|_|\.|\(\)/i', $_GET[no])) exit("No Hack ~_~"); if(preg_match('/\'/i', $_GET[pw])) exit("HeHe"); if(preg_match('/\'|substr|ascii|=/i', $_GET[n…
![はてなブックマーク - darkknight [LORD OF SQLINJECTION]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/11/144353)
Lord of SQLInjection include "./config.php"; login_chk(); $db = dbconnect(); if(preg_match('/prob|_|\.|\(\)/i', $_GET[pw])) exit("No Hack ~_~"); if(preg_match('/or|and|substr\(|=/i', $_GET[pw])) exit("HeHe"); $query = "select id from prob_…
![はてなブックマーク - golen [LORD OF SQLINJECTION]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/11/144320)
Lord of SQLInjection include "./config.php"; login_chk(); $db = dbconnect(); if(preg_match('/prob|_|\.|\(\)/i', $_GET[pw])) exit("No Hack ~_~"); $query = "select id from prob_skeleton where id='guest' and pw='{$_GET[pw]}' and 1=0"; echo "<hr>q</hr>…
![はてなブックマーク - skeleton [LORD OF SQLINJECTION]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/11/144307)
Lord of SQLInjection include "./config.php"; login_chk(); $db = dbconnect(); if(preg_match('/\'/i', $_GET[id])) exit("No Hack ~_~"); $_GET[id] = strtolower($_GET[id]); $_GET[id] = str_replace("admin","",$_GET[id]); $query = "select id from…
![はてなブックマーク - vampire [LORD OF SQLINJECTION]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/11/144228)
Lord of SQLInjection include "./config.php"; login_chk(); $db = dbconnect(); if(preg_match('/\'/i', $_GET[id])) exit("No Hack ~_~"); if(preg_match("/admin/", $_GET[id])) exit("HeHe"); $query = "select id from prob_troll where id='{$_GET[id…
![はてなブックマーク - troll [LORD OF SQLINJECTION]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/11/144217)
Lord of SQLInjection include "./config.php"; login_chk(); $db = dbconnect(); if(preg_match('/prob|_|\.|\(\)/i', $_GET[pw])) exit("No Hack ~_~"); if(preg_match('/or|and/i', $_GET[pw])) exit("HeHe"); $query = "select id from prob_orge where …
![はてなブックマーク - orge [LORD OF SQLINJECTION]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/11/144143)
Lord of SQLInjection include "./config.php"; login_chk(); $db = dbconnect(); if(preg_match('/prob|_|\.|\(\)/i', $_GET[pw])) exit("No Hack ~_~"); if(preg_match('/or|and/i', $_GET[pw])) exit("HeHe"); $query = "select id from prob_darkelf whe…
![はてなブックマーク - darkelf [LORD OF SQLINJECTION]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/11/144105)
Lord of SQLInjection include "./config.php"; login_chk(); $db = dbconnect(); if(preg_match('/prob|_|\.|\(\)/i', $_GET[pw])) exit("No Hack ~_~"); if(preg_match('/ /i', $_GET[pw])) exit("No whitespace ~_~"); $query = "select id from prob_wol…
![はてなブックマーク - wolfman [LORD OF SQLINJECTION]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/11/144035)
Lord of SQLInjection query : <strong>{$query}</strong><hr><br>"; $result = @mysqli_fet…</hr>
![はてなブックマーク - orc [LORD OF SQLINJECTION]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/11/144007)
Lord of SQLInjection …
![はてなブックマーク - goblin [LORD OF SQLINJECTION]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/11/143859)
Lord of SQLInjection
![はてなブックマーク - cobolt [LORD OF SQLINJECTION]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/11/143831)
Lord of SQLInjection
![はてなブックマーク - gremlin [LORD OF SQLINJECTION]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/11/143655)
https://atcoder.jp/contests/agc047/tasks/agc047_c 前提知識 FFT/NTT 原子根 解説 https://atcoder.jp/contests/agc047/submissions/15795698 隠してはあるが、最初の1手が分かれば一気に（高度）典型化する。 主客転倒 全ての組み合わせに対して、とある…
![はてなブックマーク - Product Modulo [AtCoder Grand Contest 047 C]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/10/054450)
https://atcoder.jp/contests/agc047/tasks/agc047_b 前提知識 Trie （想定解） ローリングハッシュ （hamayanhamayan解法） 解説 https://atcoder.jp/contests/agc047/submissions/15795474 複数文字列なので、最初にTrieが思い浮かんだが、よくよく考える…
![はてなブックマーク - First Second [AtCoder Grand Contest 047 B]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/10/054348)
https://atcoder.jp/contests/agc047/tasks/agc047_a 解説 https://atcoder.jp/contests/agc047/submissions/15792907 実数の積をそのまま受け取って積が整数である問題であるが、 実数の形のまま計算して、積が整数であるかを判定するのは誤差的にだいぶ怖…
![はてなブックマーク - Integer Product [AtCoder Grand Contest 047 A]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2020/08/10/054247)
