Category : C

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unsafe() 函式

Posted by OLS3 & filed under C, C 基礎函式, C語言教學 Comments: 0.

來自 postfix/util/unsafe.c： int unsafe(void) { return (ge ..

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apt-spy 主程式分析

Posted by OLS3 & filed under apt-spy, C Comments: 0.

apt-spy 收入 OB2D Linux 維護套件，分析如下： 瀏覽..

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ELF 執行檔壓縮程式—elfuck

Posted by OLS3 & filed under C, packer Comments: 0.

這支程式很老了，但仍有研究的價值。 瀏覽..

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經典 md5.c 分析

Posted by OLS3 & filed under C, checksum工具, C語言教學 Comments: 0.

md5.c 做為安全加密/C語言教學的入門程式，是不錯的選擇。 分析如下圖： 瀏覽..

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泡沬排序法

Posted by OLS3 & filed under C, 排序法 Comments: 0.

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求最大公因數

Posted by OLS3 & filed under C, 數學定理 Comments: 0.

運用輾轉相除法： 瀏覽..

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二分搜尋法 (C )

Posted by OLS3 & filed under C, 搜尋法 Comments: 0.

針對已排序好的資料，進行二分搜尋法。 瀏覽..

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ida_patcher

Posted by OLS3 & filed under C, patcher Comments: 0.

ida_patcher 是一隻可以讀取 IDA pro 產生的 dif 檔然後 patch 到目標程式的小工具 ..

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Glibc Ghost 漏洞測試

Posted by OLS3 & filed under C Comments: 0.

/* 用法：gcc ghost-test.c -o ghost-test ./ghost-test */ /* ..

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