{"id":164997,"date":"2020-10-02T05:02:00","date_gmt":"2020-10-01T21:02:00","guid":{"rendered":"http:\/\/4563.org\/?p=164997"},"modified":"2020-10-02T05:02:00","modified_gmt":"2020-10-01T21:02:00","slug":"%e5%88%86%e4%ba%ab%e4%b8%aa-ctf-%e5%b0%8f%e5%b7%a5%e5%85%b7-brutehash","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=164997","title":{"rendered":"\u5206\u4eab\u4e2a CTF \u5c0f\u5de5\u5177 bruteHASH"},"content":{"rendered":"
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\u5206\u4eab\u4e2a CTF \u5c0f\u5de5\u5177 bruteHASH <\/h1>\n

<\/p>\n

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\u8cc7\u6df1\u5927\u4f6c : faketemp <\/span> <\/i> 2<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u522b\u95ee\uff0c\u95ee\u5c31\u662f\u4e3a\u4e86 CTF<\/h2>\n

\u601d\u8def\u6e90\u4e8e\u4e00\u6b21\u4e09\u5c0f\u65f6\u5341\u4e8c\u9898\u7684\u5185\u90e8 CTF \u7ade\u8d5b\uff0c\u5176\u4e2d\u4e00\u9053\u7b80\u5355 MISC \u7ed9\u51fa\u660e\u6587\u8303\u56f4(\u5b57\u6bcd\u6570\u5b57)\u548c MD5 \u5f00\u5934\uff0c\u8981\u6c42\u7a77\u4e3e\u51fa flag\u2014\u2014\u8fd9\u5f53\u7136\u4e0d\u96be\uff0cpython \u5341\u51e0\u884c\u4ee3\u7801\u641e\u5b9a\uff0c\u4f46\u662f\u8fd0\u884c\u51fa\u7ed3\u679c\u7adf\u7136\u7528\u4e86\u8fd1 20 \u5206\u949f\uff0c\u611f\u89c9\u5341\u5206\u6ca1\u6709\u6027\u4ef7\u6bd4\u554a\uff01\uff01<\/p>\n

\u4e8e\u662f\u60f3\u627e\u4e00\u4e2a\u9ad8\u6027\u80fd(C\/C++)\u6307\u5b9a\u683c\u5f0f HASH \u7a77\u4e3e\u5de5\u5177\uff0c\u5443 \u65e0\u679c\u2026\u2026<\/p>\n

\u4e3a\u4e86 CTF \u9700\u8981\u6784\u9020 HASH \u65f6\u80fd\u591f\u201c\u4e00\u628a\u68ad\u201d\uff0c\u4e8e\u662f\u6709\u4e86\u5e74\u8f7b\u4eba\u7684\u7b2c\u4e00\u4e2a\u201c\u8f6e\u5b50\u201d<\/strong><\/p>\n

\u529f\u80fd<\/h3>\n

\u968f\u673a\u6216\u7a77\u4e3e\u6307\u5b9a\u683c\u5f0f HASH \u503c\uff0c\u8f93\u51fa\u7b26\u5408\u6761\u4ef6\u7684”\u660e\u6587 HASH”<\/p>\n

\u652f\u6301\u6307\u5b9a\u660e\u6587\u683c\u5f0f
\u4e0d\u9650\u5b9a\u660e\u6587\u683c\u5f0f\u968f\u673a\u5b57\u7b26\u7a77\u4e3e
\u81ea\u5b9a\u4e49\u7a77\u4e3e\u5b57\u7b26\u96c6
CTF \u5e38\u89c1 HASH(MD4\/MD5\/SHA1)
\u8bbe\u7f6e HASH \u5f00\u5934\u3001\u7ed3\u5c3e\u6216\u5305\u542b\u5b57\u7b26\u4e32<\/p>\n

\u5e2e\u52a9<\/h3>\n
Usage of bruteHASH.exe:   -a string         \u8bbe\u7f6e\u660e\u6587\u683c\u5f0f\uff0c\u652f\u6301?\u5360\u4f4d\u7b26\uff0c\u5982 flag{?????}(Linux \u4e0b\u5b57\u7b26\u4e32\u8bf7\u4f7f\u7528\u5f15\u53f7\u5305\u88f9)   -aa         \u4e0d\u9650\u5236\u660e\u6587\uff0c\u968f\u673a\u7a77\u4e3e\u6307\u5b9a\u683c\u5f0f HASH   -b string         \u6309\u987a\u5e8f\u7ec4\u5408\u7a77\u4e3e\u5b57\u7b26\u96c6(\u5b57\u7b26\u96c6\u987a\u5e8f\u4f1a\u4e25\u91cd\u5f71\u54cd\u7206\u7834\u901f\u5ea6\uff0c\u8bf7\u5c3d\u91cf\u7cbe\u786e)         d \u6570\u5b57 | l \u5c0f\u5199\u5b57\u6bcd | u \u5927\u5199\u5b57\u6bcd | h \u5341\u516d\u8fdb\u5236\u5b57\u7b26\u96c6 | p \u7279\u6b8a\u5b57\u7b26 | r \u53ef\u89c1\u5b57\u7b26         \u4f8b\u5982\uff1a\u6307\u5b9a\u7206\u7834\u5b57\u7b26\u96c6\u4e3a\u6570\u5b57\u3001\u5b57\u6bcd -b=dlu   -bb string         \u81ea\u5b9a\u4e49\u7a77\u4e3e\u5b57\u7b26\u96c6   -c string         \u8bbe\u7f6e\u76ee\u6807 HASH \u503c\u5305\u542b\u5b57\u7b26\u4e32   -e string         \u8bbe\u7f6e\u76ee\u6807 HASH \u503c\u7ed3\u675f\u5b57\u7b26\u4e32   -i int         \u8bbe\u7f6e\u76ee\u6807 MD5 \u4f4d\u6570 16 \u4f4d\u6216 32 \u4f4d (default 32)   -m int         \u8bbe\u7f6e HASH \u7b97\u6cd5         0 MD4 | 1 MD5 | 2 SHA1 (default 1)   -s string         \u8bbe\u7f6e\u76ee\u6807 HASH \u503c\u8d77\u59cb\u5b57\u7b26\u4e32 <\/code><\/pre>\n
\u793a\u4f8b<\/h3>\n
\u7531\u4e8e\u4f17\u6240\u5468\u77e5\u7684\u539f\u56e0\uff0c\u793a\u4f8b\u56fe\u7247\u65e0\u6cd5\u52a0\u8f7d\u663e\u793a
 https:\/\/github.com\/playGitboy\/bruteHASH\/tree\/master\/img<\/p>\n
\u968f\u673a\u5b57\u7b26\u7a77\u4e3e\uff0cHASH \u4e2d\u5305\u542b\"6377666\"\u7684 SHA1   > bruteHASH -aa -c=6377666 -m=2    \u968f\u673a\u5b57\u7b26\u7a77\u4e3e\uff0c\"0e\"\u5f00\u5934\u7684 MD4   > bruteHASH -aa -s=0e -m=0    \u7528\u81ea\u5b9a\u4e49\u5b57\u7b26\u96c6\u7a77\u4e3e\"c???new???\"\u660e\u6587\uff0c32 \u4f4d MD5 \u5305\u542b\u5b57\u7b26\u4e32\"3b605234ed\"   > bruteHASH -a=\"c???new???\" -bb=abcdefnutuvw_ -c=3b605234ed    \u7528\u6570\u5b57\u3001\u5927\u5199\u5b57\u6bcd\u7a77\u4e3e\u660e\u6587\"flag{?????}\"(?\u4ee3\u8868\u672a\u77e5 5 \u4f4d)\uff0c16 \u4f4d MD5 \u5f00\u5934\u4e3a\"b6dff925\"   > bruteHASH -a=\"flag{?????}\" -b=du -s=b6dff925 -i=16   <\/code><\/pre>\n
\u58f0\u660e<\/h3>\n
CTF \u5076\u5c14\u9700\u8981\u7528\u5230”\u7279\u6b8a”HASH\uff0c\u6bd4\u5982 MISC \u4e2d\u5df2\u77e5\u4e2a\u522b\u660e\u6587\u5b57\u7b26\u548c\u90e8\u5206 HASH\uff0c\u8981\u7a77\u4e3e flag \u660e\u6587\uff1b WEB \u4e2d\u6784\u9020 MYSQL \u6ce8\u5165\uff0c\u8981\u7528\u6307\u5b9a\u5b57\u7b26\u96c6\u6784\u9020\u4e00\u4e2a\u4ee5”xxxxxxxx”\u5f00\u5934\u7684 MD5 \uff1b PHP \u5f31\u7c7b\u578b HASH \u6bd4\u8f83\u9700\u8981\u6784\u9020”0e”\u5f00\u5934\u7684 HASH \u7b49\u7b49\u3002\u4f46”\u7206\u7834”HASH \u7684\u5de5\u5177\u4e0d\u5c11\uff0c\u4e00\u4e2a\u597d\u7528\u7684\u7a77\u4e3e\u751f\u6210 HASH \u7684\u5de5\u5177\u90fd\u6ca1\u6709<\/p>\n
\u867d\u7136”\u4eba\u751f\u82e6\u77ed\uff0c\u8be5\u7528 python”\uff0c\u4f46\u4e3a\u4e86\u517c\u987e\u6027\u80fd\u548c\u5f00\u53d1\u6548\u7387\uff0c\u505a\u4e86\u4e00\u4e2a\u8270\u96be\u7684\u51b3\u5b9a\u2014\u2014
 \u5b66\u7528 golang \u8bd5\u4e00\u8bd5\uff1f<\/p>\n
\u9996\u6b21\u4f7f\u7528 golang\uff0c\u672c\u7740\u80fd\u8dd1\u5c31\u884c\u7684\u521d\u5fc3\u805a\u5408”\u4e91\u667a\u6167”\u5b8c\u6210\u2014\u2014
 \u4ee3\u7801\u4e0d\u7cbe\u7b80\u6709 BUG \u4e14\u6548\u7387\u672a\u8fbe\u6700\u4f73\uff0c\u5982\u9700\u5410\u69fd\u8bf7 fork \u540e show your code…<\/strong><\/p>\n
\u6bd5\u7adf\u521a\u5b66\u9996\u7528\uff0c\u5bf9 golang \u5f88\u591a\u7279\u6027\u8fd8\u6ca1\u4e86\u89e3\uff0c\u6211\u77e5\u9053\u4ee3\u7801\u5f88\u6e23\u4f46\u76ee\u524d\u5df2\u5c3d\u529b\uff0c\u4e0d\u77e5\u9053\u4ece\u529f\u80fd\u6027\u3001\u7a33\u5b9a\u6027\u3001\u6548\u7387\u7b49\u65b9\u9762\u5982\u4f55\u624d\u80fd\u66f4\u4f18\u5316\uff0c\u8bda\u9080 golang \u5927\u4f6c\u6279\u8bc4\u6307\u8bc1<\/p>\n
\u9879\u76ee\u5730\u5740<\/h2>\n
https:\/\/github.com\/playGitboy\/bruteHASH<\/p>\n<\/p><\/div>\n
 \u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (9<\/span>)        <\/div>\n
 <\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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  • \n
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     \u8cc7\u6df1\u5927\u4f6c : danbai <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u501f\u4e2a\uff0cgolang \u5199\u5de5\u5177\u786e\u5b9e\u9999\u3002\u6211\u6ca1\u4e8b\u4e5f\u5199\u4e9b\u5c0f\u5de5\u5177\u6574\u5408\u6210\u4e00\u4e2a cli \u5de5\u5177\u96c6\u3002https:\/\/github.com\/danbai225\/A_Toolset                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : webshe11 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u8fd9\u79cd\u573a\u5408\u6211\u4ee5\u524d\u90fd\u7528\u8fd9\u4e2a<\/p>\n
    https:\/\/github.com\/kmyk\/libproofofwork<\/p>\n
    \u4e0d\u77e5\u9053\u5bf9\u6bd4\u6027\u80fd\u5982\u4f55                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : faketemp <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @webshe11 \u770b\u8d77\u6765\u5e94\u8be5\u662f\u597d\u4e1c\u897f \u4f46\u662f\u5b89\u88c5\u4f7f\u7528\u592a\u590d\u6742\u4e86\u70b9(lll \uffe2\u03c9\uffe2) 
    \u5728 windows \u548c linux \u4f7f\u7528 pip \u548c pip3 \u90fd\u5c1d\u8bd5\u4e86\u4e00\u904d \u5404\u79cd\u62a5\u9519 
    \u6839\u636e\u62a5\u9519\u53c8\u53bb\u5b89\u88c5 cmake \u518d\u8bd5\u51e0\u904d \u53c8\u662f\u4e00\u5806\u5176\u4ed6\u9519\u8bef <\/p>\n
    \u6298\u817e\u534a\u4e2a\u591a\u5c0f\u65f6 \u53ea\u80fd\u653e\u5f03 \u2026\u2026                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : webshe11 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @faketemp \u662f\u7684 \u8fd9\u4e2a libproofofwork \u662f\u7528 Python API \u8c03\u7528\u4e00\u4e2a\u7f16\u8bd1\u7684\u4e1c\u897f\uff0cCTF \u5199 Python \u811a\u672c\u597d\u4f7f
    \u73b0\u5728\u6211\u4e5f\u4e0d\u77e5\u9053\u5728 Windows \u7cfb\u7edf\u600e\u4e48\u88c5\uff0c\u4f46\u662f Linux \u548c Mac \u7b80\u5355                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : faketemp <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @webshe11 \u5728 wsl \u4e0b\u5b89\u88c5 cmake \u6700\u65b0\u7248 pip \u5c1d\u8bd5\u591a\u6b21\u5404\u79cd\u9519\u8bef\u5b89\u88c5\u5931\u8d25 
    \u6c42\u6559\u5927\u4f6c\u5b89\u88c5\u6307\u5f15                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : webshe11 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @faketemp WSL \u6211\u4e0d\u592a\u6e05\u695a\uff0c\u4e0d\u8fc7\u6211\u5728\u6211\u7684 Ubuntu 18.04 \u548c 20.04 \u865a\u62df\u673a\u8bd5\u4e86\u4e00\u4e0b\uff0c\u5e94\u8be5\u5dee\u4e0d\u591a<\/p>\n
    “`bash
    apt-get update &&
    apt-get install -y build-essential cmake libssl-dev &&
    python3 -m pip install -U pip &&
    python3 -m pip install -U proofofwork
    “`<\/p>\n
    \u6709\u7684\u7cfb\u7edf\u8fd8\u9700\u8981 export `OPENSSL_INCLUDE_DIR` \u548c `OPENSSL_ROOT_DIR` \u73af\u5883\u53d8\u91cf\uff0c\u6709\u7684\u73af\u5883\u53ef\u80fd\u8fd8\u9700\u8981 export `LDFLAGS` `CFLAGS` `CPPFLAGS` \u73af\u5883\u53d8\u91cf                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : faketemp <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u672c\u7740\u201c\u5148\u4ece\u65e0\u5230\u6709\uff0c\u518d\u4ece\u6709\u5230\u7cbe\u201d\u7684\u6574\u4f53\u601d\u8def\uff0c\u7ee7\u7eed\u66f4\u65b0\u6dfb\u52a0\u65b0\u529f\u80fd <\/p>\n
    \u652f\u6301 md4\/md5\/sha1\/sha224\/sha256\/sha384\/sha512 \u7b49\u591a\u79cd HASH \u7c7b\u578b\uff1b 
    \u589e\u52a0-t \u9009\u9879\uff0c\u5141\u8bb8 fuzz \u6279\u91cf\u8f93\u51fa\u5339\u914d\u8bb0\u5f55\uff1b 
    \u660e\u6587\u548c HASH \u90fd\u652f\u6301”?”\u5360\u4f4d\u7b26\uff0c\u65b9\u4fbf\u7cbe\u51c6\u63a7\u5236 \uff1b 
    \u4f18\u5316\u7a0b\u5e8f\u5904\u7406\u903b\u8f91\u2026\u2026 <\/p>\n
    \u4f18\u70b9\uff1a 
    \u591a\u5e73\u53f0\u652f\u6301\u3001\u7eff\u8272\u5355\u6587\u4ef6\u3001HASH \u652f\u6301\u5168 <\/p>\n
    \u7f3a\u70b9\uff1a 
    \u867d\u548c python \u5bf9\u6bd4\u6548\u7387\u5927\u5e45\u63d0\u5347\uff0c\u4f46\u548c C \u6bd4\u8d77\u6765\u8fd8\u662f\u6b20\u4f73                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : leishi1313 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u8bd5\u8bd5\u770b hashcat \uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : faketemp <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @leishi1313 
    * \u627e\u51fa\u51e0\u4e2a \u7b2c 7 \u4f4d\u5f00\u59cb\u662f”637766″\u7684 SHA1 \u503c\u548c\u5bf9\u5e94\u660e\u6587 
    * \u5df2\u77e5 16 \u4f4d MD5 \u4ee5”95ce2a”\u7ed3\u5c3e\uff0c\u627e\u51fa\u5bf9\u5e94”c???new???”\u5b8c\u6574\u5b57\u7b26\u4e32 <\/p>\n
    \u8bf7\u6559\u7c7b\u4f3c\u8fd9\u4e9b\u9700\u6c42 hashcat \u547d\u4ee4\u5982\u4f55\u5199\uff1f                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"
    \u5206\u4eab\u4e2a CTF \u5c0f\u5de5\u5177 brute…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/164997"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=164997"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/164997\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=164997"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=164997"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=164997"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}