{"id":434,"date":"2015-01-27T14:29:26","date_gmt":"2015-01-27T06:29:26","guid":{"rendered":"http:\/\/blog.boviner.com\/?p=434"},"modified":"2015-01-27T14:29:26","modified_gmt":"2015-01-27T06:29:26","slug":"main-is-usually-a-function-so-then-when-is-it-not","status":"publish","type":"post","link":"https:\/\/tongwing.woon.sg\/blog\/main-is-usually-a-function-so-then-when-is-it-not\/","title":{"rendered":"Main is usually a function. So then when is it not?"},"content":{"rendered":"

A break from the usual cybersecurity stories. Here’s a nice one on obfuscated C, if you can call it that.<\/p>\n

$ cat test.c
\nconst int main[] = {
\n -443987883, 440, 113408, -1922629632,
\n 4149, 899584, 84869120, 15544,
\n 266023168, 1818576901, 1461743468, 1684828783,
\n -1017312735
\n};
\n$ gcc test.c -o a.out
\n$ .\/a.out
\nHello World!
\n<\/code><\/p>\n

Yes I tested and it works. Want to know how it works? Here’s the link:
\nMain is usually a function. So then when is it not?<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

A break from the usual cybersecurity stories. Here’s a nice one on obfuscated C, if you can call it that. $ cat test.c const int main[] = { -443987883, 440, 113408, -1922629632, 4149, 899584, 84869120, 15544, 266023168, 1818576901, 1461743468, 1684828783, -1017312735 }; $ gcc test.c -o a.out $ .\/a.out Hello World! Yes I tested and […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"_links":{"self":[{"href":"https:\/\/tongwing.woon.sg\/blog\/wp-json\/wp\/v2\/posts\/434"}],"collection":[{"href":"https:\/\/tongwing.woon.sg\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tongwing.woon.sg\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tongwing.woon.sg\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tongwing.woon.sg\/blog\/wp-json\/wp\/v2\/comments?post=434"}],"version-history":[{"count":2,"href":"https:\/\/tongwing.woon.sg\/blog\/wp-json\/wp\/v2\/posts\/434\/revisions"}],"predecessor-version":[{"id":436,"href":"https:\/\/tongwing.woon.sg\/blog\/wp-json\/wp\/v2\/posts\/434\/revisions\/436"}],"wp:attachment":[{"href":"https:\/\/tongwing.woon.sg\/blog\/wp-json\/wp\/v2\/media?parent=434"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tongwing.woon.sg\/blog\/wp-json\/wp\/v2\/categories?post=434"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tongwing.woon.sg\/blog\/wp-json\/wp\/v2\/tags?post=434"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}