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        <title>Lowyat.NET: Latest topics by zaidaiman</title>
        <description></description>
        <link>http://forum.lowyat.net/</link>
        <lastBuildDate>Thu, 04 Jun 2026 10:28:38 +0800</lastBuildDate>
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            <title>[Attention: Linux users] Help gather fingerprint</title>
            <link>http://forum.lowyat.net/topic/647246</link>
            <description>Hello all,&lt;br /&gt;&lt;br /&gt;The reason I needed help here is because I needed to gather a few of Nmap 1st generation fingerprint for my final year project.&lt;br /&gt;&lt;br /&gt;To start things off first, here is some introduction:&lt;br /&gt;&lt;i&gt;&lt;b&gt;Nmap&lt;/b&gt;&lt;/i&gt; is a de facto network security scanner which include an operating system detection tool.&lt;br /&gt;&lt;br /&gt;&lt;i&gt;&lt;b&gt;Nmap 1st generation fingerprint&lt;/b&gt;&lt;/i&gt; is one of earliest Nmap&amp;#39;s operating system detection method, which when scan a targeted PC, it will execute 9 series of test and obtain the targeted user&amp;#39;s fingerprint.&lt;br /&gt;This fingerprint will be compare with the reference database for its corresponding operating system.&lt;br /&gt;&lt;br /&gt;&lt;u&gt;So, why do I need your fingerprint?&lt;/u&gt;&lt;br /&gt;In short, I&amp;#39;m currently developed a system to analyze the fingerprint and compare it with reference database.&lt;br /&gt;Of course, it will be a lot better than Nmap&amp;#39;s analyzing algorithm as it use &lt;a href='http://en.wikipedia.org/wiki/Hamming_distance' target='_blank'&gt;Hamming Distance&lt;/a&gt;.&lt;br /&gt;Instead of calculating distance, I&amp;#39;m using correlation matrix, Principal Component Analysis and neural network to do the calculation.&lt;br /&gt;&lt;br /&gt;OK, I don&amp;#39;t really want to go that technical, but the point is, I need fingerprint to train my neural network.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style='font-size:14pt;line-height:100%'&gt;&lt;span style='color:blue'&gt;Don&amp;#39;t worry about your privacy or anything that&amp;#39;s related to it, I only want your fingerprint result.&lt;br /&gt;It does not contain any information like your IP address and stuffs&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Some might wonder why only Linux? No Windows?&lt;br /&gt;Answer: Windows is everywhere&amp;#33; I can just scan them anytime I want, but Linux? erh... (you probably get my point anyway)&lt;br /&gt;&lt;br /&gt;To install Nmap v4.20 (Yes&amp;#33; v4.20 as v4.53 remove 1st generation fingerprint)&lt;br /&gt;1. Download here: &lt;a href='http://nmap.org/dist/nmap-4.20.tar.bz2' target='_blank'&gt;http://nmap.org/dist/nmap-4.20.tar.bz2&lt;/a&gt;&lt;br /&gt;2. Extract it.&lt;br /&gt;3. Open up your terminal, type cd [nmap directory]&lt;br /&gt;4. type ./configure&lt;br /&gt;5. If some package were not found, just do sudo apt-get install [package name] - for Ubuntu user&lt;br /&gt;6. type make&lt;br /&gt;7. type sudo make install&lt;br /&gt;&lt;br /&gt;Once you&amp;#39;re done with Nmap installation, you can start with scanning your own PCs.&lt;br /&gt;&lt;!--c1--&gt;&lt;div class='codetop'&gt;CODE&lt;/div&gt;&lt;div class='codemain'&gt;&lt;!--ec1--&gt;sudo nmap localhost -sSU -F -P0 -O1 -d -oX temp.xml&lt;!--c2--&gt;&lt;/div&gt;&lt;!--ec2--&gt;&lt;br /&gt;-sSU = stealth and UDP scan&lt;br /&gt;-F = fast scan&lt;br /&gt;-P0 = assume the targeted PC is online, no ping&lt;br /&gt;-O1 = 1st generation fingerprint&lt;br /&gt;-d = debug, force nmap to print fingerprint result&lt;br /&gt;-oX temp.xml = save scan result in temp.xml as XML file&lt;br /&gt;&lt;br /&gt;OK, here I admit once it&amp;#39;s save in the XML file, it does contain a little bit of your PC information.&lt;br /&gt;But again, screw that, you can just copy paste your fingerprint result here.&lt;br /&gt;And again, I only want fingerprint, nothing else than that.&lt;br /&gt;&lt;br /&gt;Or you can email me the XML file to zaidaiman@gmail.com if you don&amp;#39;t mind that is.&lt;br /&gt;&lt;br /&gt;Here&amp;#39;s an example of my fingerprint result:&lt;br /&gt;&lt;!--c1--&gt;&lt;div class='codetop'&gt;CODE&lt;/div&gt;&lt;div class='codemain'&gt;&lt;!--ec1--&gt;SCAN&amp;#40;V=4.20%D=3/6%OT=631%CT=1%CU=%PV=N%G=N%TM=47CEC912%P=i686-pc-linux-gnu&amp;#41;&lt;br /&gt;TSeq&amp;#40;Class=TD%gcd=66%SI=0%IPID=Z&amp;#41;&lt;br /&gt;T1&amp;#40;Resp=Y%DF=Y%W=8000%ACK=S++%Flags=AS%Ops=MNNTNW&amp;#41;&lt;br /&gt;T2&amp;#40;Resp=N&amp;#41;&lt;br /&gt;T3&amp;#40;Resp=Y%DF=Y%W=8000%ACK=S++%Flags=AS%Ops=MNNTNW&amp;#41;&lt;br /&gt;T4&amp;#40;Resp=Y%DF=Y%W=0%ACK=O%Flags=R%Ops=&amp;#41;&lt;br /&gt;T5&amp;#40;Resp=Y%DF=Y%W=0%ACK=S++%Flags=AR%Ops=&amp;#41;&lt;br /&gt;T6&amp;#40;Resp=Y%DF=Y%W=0%ACK=O%Flags=R%Ops=&amp;#41;&lt;br /&gt;T7&amp;#40;Resp=Y%DF=Y%W=0%ACK=S++%Flags=AR%Ops=&amp;#41;&lt;br /&gt;PU&amp;#40;Resp=Y%DF=N%TOS=C0%IPLEN=164%RIPTL=148%RID=E%RIPCK=E%UCK=E%ULEN=134%DAT=E&amp;#41;&lt;!--c2--&gt;&lt;/div&gt;&lt;!--ec2--&gt;&lt;br /&gt;&lt;br /&gt;If this thread is consider un-appropriate, do contact me and lock this thread.&lt;br /&gt;&lt;br /&gt;Thank you for your help.&lt;br /&gt;&lt;br /&gt;-ZaiD-</description>
            <author>zaidaiman</author>
            <category>Linux &amp;amp; Open Source Software</category>
            <pubDate>Fri, 07 Mar 2008 23:12:19 +0800</pubDate>
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