{"id":468,"date":"2024-06-08T20:19:50","date_gmt":"2024-06-08T12:19:50","guid":{"rendered":"http:\/\/xiyu12.top\/?p=468"},"modified":"2024-06-08T20:19:50","modified_gmt":"2024-06-08T12:19:50","slug":"temperance-hmvlabs-hackmyvm","status":"publish","type":"post","link":"http:\/\/www.xiyu12.top\/?p=468","title":{"rendered":"Temperance-hmvlabs-hackmyvm"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/hackmyvm.eu\/hmvlabs\">https:\/\/hackmyvm.eu\/hmvlabs<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/xiyu12.top\/wp-content\/uploads\/2024\/06\/image-1024x800.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"http:\/\/xiyu12.top\/wp-content\/uploads\/2024\/06\/image-1024x800.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-469\" style=\"width:506px;height:auto\"\/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u670933\u4e2aflag \u901a\u8fc7\u968f\u610f\u4e00\u79cd\u8bed\u8a00 \u4e0e\u670d\u52a1\u5668\u4ea4\u4e92\u83b7\u5f97\u9898\u76ee\u63d0\u4f9b\u7684\u6570\u636e  \u6309\u8981\u6c42\u5904\u7406\u63d0\u4ea4\u7ed9\u670d\u52a1\u5668  \u83b7\u5f97flag\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u4f7f\u7528python \u5904\u7406\u6570\u636e\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e00\u5173  <br># EN \u4ee3\u53f7\uff1alevelx00 \u4efb\u52a1\uff1a\u5728\u6b64\u4efb\u52a1\u4e2d\uff0c\u60a8\u5c06\u6536\u5230\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u60a8\u5e94\u8be5\u53d1\u9001\u76f8\u540c\u7684\u5b57\u7b26\u4e32\u3002\u77e5\u8bc6\u70b9\uff08\u4e0e\u670d\u52a1\u5668\u4ea4\u4e92\uff09<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import socket\n\nhost= \"temperance.hackmyvm.eu\"\nport= 9988\nlevel = b'levelx00'\n\nwith socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:  #python socket\u5e93\n    s.connect((host,port))                                   \n\n    print('----- one accept ')                                #\u5f00\u573a\u767d\n    data = s.recv(1024)\n    print(data)\n\n    print('----- sed level:',end=\"\")                          #\u53d1\u9001\u5173\u5361\n    print(level)\n    s.send(level)\n\n    print('----- accept data')                                #\u63a5\u6536 \u8981\u5904\u7406\u7684\u6570\u636e\n    data =  s.recv(1024)\n    print(data)\n\n    print('------ return data')                               #\u8fd4\u56de \u5904\u7406\u597d\u7684\u6570\u636e\n    print(data)\n    s.send(data)\n\n    print('----- accept flag')                                #\u63a5\u6536  flag\n    flag = s.recv(1024)\n\n    print('&#91;+]:',end=\"\")\n    print(flag.decode('utf-8'))\n<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/xiyu12.top\/wp-content\/uploads\/2024\/06\/%E5%B1%8F%E5%B9%95%E6%88%AA%E5%9B%BE-2024-06-08-200406.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"http:\/\/xiyu12.top\/wp-content\/uploads\/2024\/06\/%E5%B1%8F%E5%B9%95%E6%88%AA%E5%9B%BE-2024-06-08-200406.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-470\"\/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">data= data.decode(&#8216;utf-8&#8217;)   \u5c06\u5b57\u8282\u5e8f\u5217\u89e3\u7801\u4e3a\u5b57\u7b26\u4e32  <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">data= data.encode(&#8216;utf-8&#8217;) <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e09\u5173 \u5c06\u5b57\u7b26\u53d8\u4e3a\u5927\u5199<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#for i in data:\n    #    i = ord(i)\n    #    if(i>=97 and i&lt;=122 ):\n    #       data2 += chr(i-32)\n    #    else:\n    #       data2 += chr(i)\n    \ndata = data.upper()<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u56db\u5173  base64 \u89e3\u7801<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import base64\nimport socket\n\nhost= \"temperance.hackmyvm.eu\"\nport= 9988\nlevel = b'levelx003'\n\nwith socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:  #python socket\u5e93\n    s.connect((host,port))                                   \n\n    print('----- one accept ')                                #\u5f00\u573a\u767d\n    data = s.recv(1024)\n    print(data)\n\n    print('----- sed level:',end=\"\")                          #\u53d1\u9001\u5173\u5361\n    print(level)\n    s.send(level)\n\n    print('----- accept data')                                #\u63a5\u6536 \u8981\u5904\u7406\u7684\u6570\u636e\n    data =  s.recv(1024)\n    print(data)\n\n    data = base64.b64decode(data)                             #base64 \u89e3\u7801   \u5904\u7406\u5b57\u8282\u6d41\u6570\u636e\n\n    print('------ return data')                               #\u8fd4\u56de \u5904\u7406\u597d\u7684\u6570\u636e\n    print(data)\n    s.send(data)\n\n    print('----- accept flag')                                #\u63a5\u6536  flag\n    flag = s.recv(1024)\n\n    print('&#91;+]:',end=\"\")\n    print(flag.decode('utf-8'))<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e94\u5173 \u53cd\u5411\u8fd4\u56de\u4e00\u4e2a\u5b57\u7b26\u4e32<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>data = data&#91;:::-1]<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u516d\u5173  \u8fd4\u56de\u5b57\u7b26\u4e32 \u6700\u540e\u4e94\u4e2a\u5b57\u7b26<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>data2 = data1&#91;-5:]\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e03\u5173  \u8fd4\u56de\u5b57\u7b26\u4e32\u7684\u957f\u5ea6 \uff08\uff01int  \u5b57\u7b26\u578b\uff09<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>  data = data.decode('utf-8')\n      data1 = len(data)\n      if data1 >= 10:\n          a = data1 \/\/ 10 \n          b = data1 % 10\n          data2 = ''\n          data2 += chr(a+48)\n          data2 += chr(b+48)\n      else:\n          data2 = ''\n          data1 = data1+48\n          data2 = chr(data3)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>data = data.decode('utf-8')\ndata1 = len(data)\ndata = str(data1)<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u516b\u5173  \u5c06\u5341\u516d\u8fdb\u5236\u7684\u5b57\u7b26\u4e32 \u8f6c\u6362\u4e3a ascii \u5b57\u7b26<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>data = ''.join(chr(int(data&#91;i,i+2],16)) for i in range(0,len(data),2))<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u5341\u5173  \u5bf9rot13  \u7f16\u7801\u7684\u5b57\u7b26\u4e32  \u89e3\u7801<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n\n\ndef rot13(text):\n    \"\"\"\n    ROT13 encryption\/decryption.\n    \"\"\"\n    result = \"\"\n\n    for char in text:\n        if char.isalpha(): \n            ascii_offset = ord('a') if char.islower() else ord('A')\n            rot13_char = chr((ord(char) - ascii_offset + 13) % 26 + ascii_offset)\n            result += rot13_char\n        else:\n            result += char\n\n    return result\n\nresult = ''.join(rot13(i) for i in data1)\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>https:\/\/hackmyvm.eu\/hmvlabs \u670933\u4e2aflag \u901a\u8fc7\u968f\u610f\u4e00\u79cd\u8bed\u8a00 \u4e0e\u670d\u52a1\u5668\u4ea4\u4e92\u83b7\u5f97\u9898 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[71],"class_list":["post-468","post","type-post","status-publish","format-standard","hentry","category-python","tag-python-socket"],"_links":{"self":[{"href":"http:\/\/www.xiyu12.top\/index.php?rest_route=\/wp\/v2\/posts\/468","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.xiyu12.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.xiyu12.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.xiyu12.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.xiyu12.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=468"}],"version-history":[{"count":0,"href":"http:\/\/www.xiyu12.top\/index.php?rest_route=\/wp\/v2\/posts\/468\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.xiyu12.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=468"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.xiyu12.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=468"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.xiyu12.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}