锘??xml version="1.0" encoding="utf-8" standalone="yes"?>久久久久综合国产欧美一区二区,久久久噜噜噜久久中文福利,久久精品一区二区 http://www.shnenglu.com/tiany/category/19035.html濂嬫枟鐨勮礬涓婅偗瀹氫細(xì)閬囧埌寰堝鍥伴毦 璇ヤ笉璇ョ戶緇紵 zh-cn Thu, 12 Apr 2012 19:18:29 GMT Thu, 12 Apr 2012 19:18:29 GMT 60 瀛︾牬瑙?<浜?gt; PE鏍煎紡涔婭MAGE_NT_HEADERS http://www.shnenglu.com/tiany/archive/2012/04/11/170918.htmlTiany Tiany Wed, 11 Apr 2012 07:09:00 GMT http://www.shnenglu.com/tiany/archive/2012/04/11/170918.html http://www.shnenglu.com/tiany/comments/170918.html http://www.shnenglu.com/tiany/archive/2012/04/11/170918.html#Feedback 0 http://www.shnenglu.com/tiany/comments/commentRss/170918.html http://www.shnenglu.com/tiany/services/trackbacks/170918.html 闃呰鍏ㄦ枃 ]]> 瀛︾牬瑙?<涓> PE鏍煎紡涔婱S-DOS MZ header http://www.shnenglu.com/tiany/archive/2012/04/08/170495.htmlTiany Tiany Sun, 08 Apr 2012 14:24:00 GMT http://www.shnenglu.com/tiany/archive/2012/04/08/170495.html http://www.shnenglu.com/tiany/comments/170495.html http://www.shnenglu.com/tiany/archive/2012/04/08/170495.html#Feedback 0 http://www.shnenglu.com/tiany/comments/commentRss/170495.html http://www.shnenglu.com/tiany/services/trackbacks/170495.html PE鐨勬剰鎬濆氨鏄繖涓?the Protable Executable (PE) file format 寰蔣鎼炲緱閭d箞涓濂椾笢瑗匡紝瀛楅潰鎰忔濇槸鍙Щ妞嶇殑錛屼絾鏄幇瀹炰嬌鐢ㄤ腑娌¤浠栧涔堢殑鍙Щ妞嶏紝PE鏍煎紡鍊熼壌浜?jiǎn)UNIX緋葷粺涓殑COFF (Common Object File Format) 鏍煎紡銆傝屼笖PE瀵筂S-Dos鐨勫吋瀹癸紝淇濈暀浜?jiǎn)MS-Dos澶達(dá)紝鍦╠os涓嬫墦寮浼?xì)鎻惤C?“榪欐槸win32紼嬪簭鍦╠os涓嬩笉鑳借窇” 鍚戜笅鍏煎錛岄潪甯哥殑鍙嬪ソ銆?/span>
MS-DOS MZ header 鐨勭粨鏋勬槸榪欐牱鐨?/span>
MS-DOS MZ header
typedef struct _IMAGE_DOS_HEADER { // DOS .EXE header WORD e_magic; // Magic number WORD e_cblp; // Bytes on last page of file WORD e_cp; // Pages in file WORD e_crlc; // Relocations WORD e_cparhdr; // Size of header in paragraphs WORD e_minalloc; // Minimum extra paragraphs needed WORD e_maxalloc; // Maximum extra paragraphs needed WORD e_ss; // Initial (relative) SS value WORD e_sp; // Initial SP value WORD e_csum; // Checksum WORD e_ip; // Initial IP value WORD e_cs; // Initial (relative) CS value WORD e_lfarlc; // File address of relocation table WORD e_ovno; // Overlay number WORD e_res[ 4 ]; // Reserved words WORD e_oemid; // OEM identifier (for e_oeminfo) WORD e_oeminfo; // OEM information; e_oemid specific WORD e_res2[ 10 ]; // Reserved words LONG e_lfanew; // File address of new exe header } IMAGE_DOS_HEADER, * PIMAGE_DOS_HEADER;
鍏朵腑姣旇緝鍏抽敭鐨勬垚鍛樻槸榪欎釜 e_lfanew 瀹冩寚鍚戜簡(jiǎn)PE鏂囦歡澶村湪PE鏂囦歡涓殑鐩稿铏氭嫙鍦板潃RAV(Relative Virtual Addresses)錛宔_magic鐨勫煎簲璇ョ瓑浜?0x5A4D 鏄疢S-DOS MZ header鐨勬爣蹇?MZ濂藉儚鏄釜紼嬪簭鍛樺悕瀛楃殑緙╁啓 鍏朵粬鎴愬憳鍩烘湰娌″暐澶х敤錛屼竴浜涘姞澹寵蔣浠朵細(xì)淇敼瀹冪殑鎴愬憳涓鴻嚜宸辯殑鑺傝吘鍑虹┖闂達(dá)紝鎴栬呭湪娣誨姞鑺傚艦寮忔劅鏌撴椂鑺傝〃灝鵑儴鐨勭┖闅欎笉澶熷啓鍏ヤ竴涓柊鐨勮В琛ㄧ粨鏋勭殑鏃跺欐妸IMAGE_DOS_HEADE 鍜?IMAGE_NT_HEADER 铻嶅悎銆?/p>
鍙互鑷繁鍐欎竴涓皬紼嬪簭鏉ヨ緭鍑轟竴涓婭MAGE_DOS_HEADE
IMAGE_DOS_HEADE榪欎釜緇撴瀯浣撳畾涔夊湪windows.h涓?/p>
緋葷粺鍔犺澆PE鏍煎紡鐨勬枃浠舵椂錛屼細(xì)鍏堝姞杞絀MAGE_DOS_HEADE榪欎釜緇撴瀯浣擄紝鍐嶆牴鎹粨鏋勪綋閲岀殑e_lfanew鎻愪緵鐨勭浉瀵瑰亸縐繪壘鍒癙E鏂囦歡澶淬?/p>
鐢╟璇█鍙互鐩存帴璇誨嚭IMAGE_DOS_HEADE榪欎釜緇撴瀯浣擄紝涓嬮潰寮濮嬪啓銆?/p>
浠庢枃浠剁殑寮濮嬩綅緗鍙朓MAGE_DOS_HEADE緇撴瀯浣?br />
fread( & mydosheader, sizeof (mydosheader), 1 ,p); 鍚ф枃浠舵寚閽堢Щ鍔ㄥ埌e_lfanew鎵鎸囩殑鐩稿鍋忕Щ錛屽嵆PE鏂囦歡澶?br />
fseek(p,mydosheader.e_lfanew,SEEK_SET); 璇誨彇PE鏂囦歡鏍囧織錛岃繖涓狿E Signature鏄?PE\0\0 榪欐牱涓涓鹼紝璇佹槑瀹冩槸PE鏍煎紡鐨勮韓浠姐?br />
fread( & sig, 4 , 1 ,p); 榪欎釜鍒ゆ柇涓ぇ鍐欑殑鍙橀噺閮芥槸錛寃indows.h涓殑甯告暟
IMAGE_NT_SIGNATURE 鐨勫兼槸 PE\0\0
IMAGE_DOS_SIGN
ATURE 鐨勫兼槸 MZ
鍏蜂綋鐨勫畾涔夊彲浠ヨ嚜宸卞幓windows.h涓湅
銆 if ((mydosheader.e_magic == IMAGE_DOS_SIGNATURE) && 銆銆銆銆銆銆銆銆(sig == IMAGE_NT_SIGNATURE)) 銆銆銆銆銆銆銆printf( " 鏈夋晥鐨凱E鏂囦歡/n " ); 銆銆銆銆 else 銆銆銆銆銆銆printf(" 鏃犳晥鐨凱E鏂囦歡/n " ); 銆銆銆銆 return 0 ; 涓嬮潰鏄畬鏁寸殑紼嬪簭
#include " windows.h " #include " stdio.h " int main( int argc, char * argv[]) { 銆銆銆銆FILE * p; 銆銆銆銆IMAGE_DOS_HEADER mydosheader; 銆銆銆銆unsigned long sig; 銆銆銆銆p = fopen( " test1.exe " , " r+b " ); 銆銆銆銆 if (p == NULL) return - 1 ; 銆銆銆銆fread( & mydosheader, sizeof (mydosheader), 1 ,p); 銆銆銆銆fseek(p,mydosheader.e_lfanew,SEEK_SET); 銆銆銆銆fread( & sig, 4 , 1 ,p); 銆銆銆銆fclose(p); 銆銆銆銆printf( " IMAGE_DOS_HEADER dump:/n " ); 銆銆銆銆printf( " e_magic銆 : %04x/n " ,mydosheader.e_magic); 銆銆銆銆printf( " e_cblp銆銆: %04x/n " ,mydosheader.e_cblp); 銆銆銆銆printf( " e_cp銆銆銆: %04x/n " ,mydosheader.e_cp); 銆銆銆銆printf( " e_crlc銆銆: %04x/n " ,mydosheader.e_crlc); 銆銆銆銆printf( " e_cparhdr : %04x/n " ,mydosheader.e_cparhdr); 銆銆銆銆printf( " e_minalloc: %04x/n " ,mydosheader.e_minalloc); 銆銆銆銆printf( " e_maxalloc: %04x/n " ,mydosheader.e_maxalloc); 銆銆銆銆printf( " e_ss銆銆銆: %04x/n " ,mydosheader.e_ss); 銆銆銆銆printf( " e_sp銆銆銆: %04x/n " ,mydosheader.e_sp); 銆銆銆銆printf( " e_csum銆銆: %04x/n " ,mydosheader.e_csum); 銆銆銆銆printf( " e_ip銆銆銆: %04x/n " ,mydosheader.e_ip); 銆銆銆銆printf( " e_cs銆銆銆: %04x/n " ,mydosheader.e_cs); 銆銆銆銆printf( " e_lfarlc銆: %04x/n " ,mydosheader.e_lfarlc); 銆銆銆銆printf( " e_ovno銆銆: %04x/n " ,mydosheader.e_ovno); 銆銆銆銆printf( " e_res[0]銆: %04x/n " ,mydosheader.e_res[ 0 ]); 銆銆銆銆printf( " e_oemid銆 : %04x/n " ,mydosheader.e_oemid); 銆銆銆銆printf( " e_oeminfo : %04x/n " ,mydosheader.e_oeminfo); 銆銆銆銆printf( " res2[0]銆 : %04x/n " ,mydosheader.e_res2[ 0 ]); 銆銆銆銆printf( " lfanew銆銆: %08x/n " ,mydosheader.e_lfanew); 銆銆銆銆 if ((mydosheader.e_magic == IMAGE_DOS_SIGNATURE) && 銆銆銆銆銆銆銆銆(sig == IMAGE_NT_SIGNATURE)) 銆銆銆銆銆銆銆printf( " 鏈夋晥鐨凱E鏂囦歡/n " ); 銆銆銆銆 else 銆銆銆銆銆銆printf(" 鏃犳晥鐨凱E鏂囦歡/n " ); 銆銆銆銆 return 0 ; }
鏈鍚庨檮涓婂弬鑰冩枃绔犵殑鍦板潃
http://xue23.blog.163.com/blog/static/9793442005431142120/
http://bbs.fishc.com/home.php?mod=space&uid=9&do=blog&id=558
Peering Inside the PE.pdf
http://xue23.blog.163.com/blog/static/9793442005431142120/
]]>
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