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    <title>算法 on MoeJueのブログ</title>
    <link>https://ja.moejue.cn/en/tags/%E7%AE%97%E6%B3%95/</link>
    <description>Recent content in 算法 on MoeJueのブログ</description>
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    <lastBuildDate>Wed, 23 Nov 2016 08:27:09 +0000</lastBuildDate>
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      <title>58 city login (RSA algorithm)</title>
      <link>https://ja.moejue.cn/en/posts/16/</link>
      <pubDate>Wed, 23 Nov 2016 08:27:09 +0000</pubDate>
      <guid>https://ja.moejue.cn/en/posts/16/</guid>
      <description>&lt;p&gt;58 city login (RSA algorithm)&lt;/p&gt;&#xA;&lt;p&gt;This time. Another wonderful login algorithm analysis&lt;/p&gt;&#xA;&lt;p&gt;Destination address:&#xA;&lt;a href=&#34;https://passport.58.com/login&#34;target=&#34;_blank&#34;&#xA;  class=&#34;inline-flex items-center gap-1&#34;&#xA;&gt;https://passport.58.com/login&#xA;  &lt;svg id=&#34;external-link&#34; class=&#34;h-3 w-3 flex-shrink-0&#34;&#xA;    fill=&#34;none&#34;&#xA;    stroke=&#34;currentColor&#34;&#xA;    viewBox=&#34;0 0 24 24&#34;&gt;&lt;path fill=&#34;none&#34; stroke=&#34;currentColor&#34; stroke-linecap=&#34;round&#34; stroke-linejoin=&#34;round&#34; stroke-width=&#34;2&#34; d=&#34;M15 3h6v6m-11 5L21 3m-3 10v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6&#34;/&gt;&lt;/svg&gt;&#xA;&lt;/a&gt;?（58 in the same city）&#xA;Tools used:&#xA;js debugging tool (I am using a js debugging tool adapted from a forum, which is relatively intelligent)&#xA;Packet capture tool (I used F12 of the browser directly this time to search for keywords more conveniently)&lt;/p&gt;</description>
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      <title>Sina Weibo News RSA Analysis Graphics and Text &#43; Login</title>
      <link>https://ja.moejue.cn/en/posts/13/</link>
      <pubDate>Wed, 12 Oct 2016 06:50:19 +0000</pubDate>
      <guid>https://ja.moejue.cn/en/posts/13/</guid>
      <description>&lt;p&gt;Sina Weibo dynamics RSA analysis&lt;/p&gt;&#xA;&lt;ol&gt;&#xA;&lt;li&gt;Tools used&#xA;1.ie browser (version 9 or above)&#xA;2.httpwatch (both Chinese and English are available)&#xA;3.js debugging tools&lt;/li&gt;&#xA;&lt;/ol&gt;&#xA;&lt;p&gt;Target website: &lt;a href=&#34;http://weibo.com/&#34;target=&#34;_blank&#34;&#xA;  class=&#34;inline-flex items-center gap-1&#34;&#xA;&gt;http://weibo.com&#xA;  &lt;svg id=&#34;external-link&#34; class=&#34;h-3 w-3 flex-shrink-0&#34;&#xA;    fill=&#34;none&#34;&#xA;    stroke=&#34;currentColor&#34;&#xA;    viewBox=&#34;0 0 24 24&#34;&gt;&lt;path fill=&#34;none&#34; stroke=&#34;currentColor&#34; stroke-linecap=&#34;round&#34; stroke-linejoin=&#34;round&#34; stroke-width=&#34;2&#34; d=&#34;M15 3h6v6m-11 5L21 3m-3 10v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6&#34;/&gt;&lt;/svg&gt;&#xA;&lt;/a&gt; (Sina Weibo)&lt;/p&gt;&#xA;&lt;ol start=&#34;2&#34;&gt;&#xA;&lt;li&gt;Capture packets&#xA;Let’s follow our last packet capture process and develop good habits. I won’t go into details here.&lt;br&gt;&#xA;&#xA;&lt;figure class=&#34;image-figure not-prose my-8&#34; &#xA;        data-lightbox-enabled=&#34;false&#34;&#xA;        data-gallery-type=&#34;auto&#34;&gt;&#xA;  &lt;div class=&#34;image-container&#34;&gt;&#xA;    &lt;img&#xA;    src=&#34;https://image.baidu.com/search/down?url=https://tva1.sinaimg.cn//large/0072Vf1pgy1fqh2ixqxrdj30m808p421.jpg&#34;&#xA;    alt=&#34;&#34;&#xA;    &#xA;    &#xA;    loading=&#34;lazy&#34;&#xA;    decoding=&#34;async&#34;&#xA;    data-gallery-src=&#34;https://image.baidu.com/search/down?url=https://tva1.sinaimg.cn//large/0072Vf1pgy1fqh2ixqxrdj30m808p421.jpg&#34;&#xA;    data-gallery-alt=&#34;&#34;&#xA;    data-gallery-title=&#34;&#34; /&gt;&lt;/div&gt;&#xA;&#xA;  &lt;/figure&gt;&#xA;&#xA;&lt;figure class=&#34;image-figure not-prose my-8&#34; &#xA;        data-lightbox-enabled=&#34;false&#34;&#xA;        data-gallery-type=&#34;auto&#34;&gt;&#xA;  &lt;div class=&#34;image-container&#34;&gt;&#xA;    &lt;img&#xA;    src=&#34;https://image.baidu.com/search/down?url=https://tva1.sinaimg.cn//large/0072Vf1pgy1fqh2ixmpmdj30ja06r3z4.jpg&#34;&#xA;    alt=&#34;&#34;&#xA;    &#xA;    &#xA;    loading=&#34;lazy&#34;&#xA;    decoding=&#34;async&#34;&#xA;    data-gallery-src=&#34;https://image.baidu.com/search/down?url=https://tva1.sinaimg.cn//large/0072Vf1pgy1fqh2ixmpmdj30ja06r3z4.jpg&#34;&#xA;    data-gallery-alt=&#34;&#34;&#xA;    data-gallery-title=&#34;&#34; /&gt;&lt;/div&gt;&#xA;&#xA;  &lt;/figure&gt;&lt;/li&gt;&#xA;&lt;/ol&gt;&#xA;&lt;p&gt;&#xA;&lt;figure class=&#34;image-figure not-prose my-8&#34; &#xA;        data-lightbox-enabled=&#34;false&#34;&#xA;        data-gallery-type=&#34;auto&#34;&gt;&#xA;  &lt;div class=&#34;image-container&#34;&gt;&#xA;    &lt;img&#xA;    src=&#34;https://image.baidu.com/search/down?url=https://tva1.sinaimg.cn//large/0072Vf1pgy1fqh2ixpef1j30m60azgn3.jpg&#34;&#xA;    alt=&#34;&#34;&#xA;    &#xA;    &#xA;    loading=&#34;lazy&#34;&#xA;    decoding=&#34;async&#34;&#xA;    data-gallery-src=&#34;https://image.baidu.com/search/down?url=https://tva1.sinaimg.cn//large/0072Vf1pgy1fqh2ixpef1j30m60azgn3.jpg&#34;&#xA;    data-gallery-alt=&#34;&#34;&#xA;    data-gallery-title=&#34;&#34; /&gt;&lt;/div&gt;&#xA;&#xA;  &lt;/figure&gt;&#xA;&#xA;&lt;figure class=&#34;image-figure not-prose my-8&#34; &#xA;        data-lightbox-enabled=&#34;false&#34;&#xA;        data-gallery-type=&#34;auto&#34;&gt;&#xA;  &lt;div class=&#34;image-container&#34;&gt;&#xA;    &lt;img&#xA;    src=&#34;https://image.baidu.com/search/down?url=https://tva1.sinaimg.cn//large/0072Vf1pgy1fqh2ixrm8wj30k008rdgm.jpg&#34;&#xA;    alt=&#34;&#34;&#xA;    &#xA;    &#xA;    loading=&#34;lazy&#34;&#xA;    decoding=&#34;async&#34;&#xA;    data-gallery-src=&#34;https://image.baidu.com/search/down?url=https://tva1.sinaimg.cn//large/0072Vf1pgy1fqh2ixrm8wj30k008rdgm.jpg&#34;&#xA;    data-gallery-alt=&#34;&#34;&#xA;    data-gallery-title=&#34;&#34; /&gt;&lt;/div&gt;&#xA;&#xA;  &lt;/figure&gt;&lt;/p&gt;</description>
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      <title>China Telecom Login RSA Algorithm &#43; Analysis Graphics and Text</title>
      <link>https://ja.moejue.cn/en/posts/14/</link>
      <pubDate>Fri, 30 Sep 2016 01:29:10 +0000</pubDate>
      <guid>https://ja.moejue.cn/en/posts/14/</guid>
      <description>&lt;p&gt;No more nonsense!&lt;/p&gt;&#xA;&lt;ol&gt;&#xA;&lt;li&gt;Tools used&lt;/li&gt;&#xA;&lt;/ol&gt;&#xA;&lt;p&gt;1.ie browser (version 9 or above)&lt;/p&gt;&#xA;&lt;p&gt;2.httpwatch (both Chinese and English are available)&lt;/p&gt;&#xA;&lt;p&gt;3.js debugging tools&lt;/p&gt;&#xA;&lt;p&gt;Target website: &lt;a href=&#34;http://xz.189.cn/sso/LoginServlet&#34;target=&#34;_blank&#34;&#xA;  class=&#34;inline-flex items-center gap-1&#34;&#xA;&gt;http://xz.189.cn/sso/LoginServlet&#xA;  &lt;svg id=&#34;external-link&#34; class=&#34;h-3 w-3 flex-shrink-0&#34;&#xA;    fill=&#34;none&#34;&#xA;    stroke=&#34;currentColor&#34;&#xA;    viewBox=&#34;0 0 24 24&#34;&gt;&lt;path fill=&#34;none&#34; stroke=&#34;currentColor&#34; stroke-linecap=&#34;round&#34; stroke-linejoin=&#34;round&#34; stroke-width=&#34;2&#34; d=&#34;M15 3h6v6m-11 5L21 3m-3 10v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6&#34;/&gt;&lt;/svg&gt;&#xA;&lt;/a&gt; Telecom 189 login&lt;/p&gt;&#xA;&lt;ol start=&#34;2&#34;&gt;&#xA;&lt;li&gt;&#xA;&lt;p&gt;Packet capture:&lt;/p&gt;&#xA;&lt;/li&gt;&#xA;&lt;li&gt;&#xA;&lt;p&gt;Clear the website’s cookies and cache before capturing packets.&#xA;&lt;a href=&#34;https://image.baidu.com/search/down?url=https://tva1.sinaimg.cn//large/0072Vf1pgy1fqh27cuooyj30l90cv0u6.jpg&#34;target=&#34;_blank&#34;&#xA;  class=&#34;inline-flex items-center gap-1&#34;&#xA;&gt;&#xA;&lt;figure class=&#34;image-figure not-prose my-8&#34; &#xA;        data-lightbox-enabled=&#34;false&#34;&#xA;        data-gallery-type=&#34;auto&#34;&gt;&#xA;  &lt;div class=&#34;image-container&#34;&gt;&#xA;    &lt;img&#xA;    src=&#34;https://image.baidu.com/search/down?url=https://tva1.sinaimg.cn//large/0072Vf1pgy1fqh27cuooyj30l90cv0u6.jpg&#34;&#xA;    alt=&#34;&#34;&#xA;    &#xA;    &#xA;    loading=&#34;lazy&#34;&#xA;    decoding=&#34;async&#34;&#xA;    data-gallery-src=&#34;https://image.baidu.com/search/down?url=https://tva1.sinaimg.cn//large/0072Vf1pgy1fqh27cuooyj30l90cv0u6.jpg&#34;&#xA;    data-gallery-alt=&#34;&#34;&#xA;    data-gallery-title=&#34;&#34; /&gt;&lt;/div&gt;&#xA;&#xA;  &lt;/figure&gt;&#xA;  &lt;svg id=&#34;external-link&#34; class=&#34;h-3 w-3 flex-shrink-0&#34;&#xA;    fill=&#34;none&#34;&#xA;    stroke=&#34;currentColor&#34;&#xA;    viewBox=&#34;0 0 24 24&#34;&gt;&lt;path fill=&#34;none&#34; stroke=&#34;currentColor&#34; stroke-linecap=&#34;round&#34; stroke-linejoin=&#34;round&#34; stroke-width=&#34;2&#34; d=&#34;M15 3h6v6m-11 5L21 3m-3 10v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6&#34;/&gt;&lt;/svg&gt;&#xA;&lt;/a&gt;&lt;/p&gt;</description>
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