#include?
#include?
#include?
#include?
#include?“environ.h“
#include?“sha.h“
#include?“sha.c“
#include?“sha256.h“

#define?GET_UINT32（nbi）???????????????????????\
{???????????????????????????????????????????????\
????（n）?=?（?（uint32）?（b）[（i）????]?<????????|?（?（uint32）?（b）[（i）?+?1]?<????????|?（?（uint32）?（b）[（i）?+?2]?<????????|?（?（uint32）?（b）[（i）?+?3]???????）;??????\
}

#define?PUT_UINT32（nbi）???????????????????????\
{???????????????????????????????????????????????\
????（b）[（i）????]?=?（uint8）?（?（n）?>>?24?）;???????\
????（b）[（i）?+?1]?=?（uint8）?（?（n）?>>?16?）;???????\
????（b）[（i）?+?2]?=?（uint8）?（?（n）?>>??8?）;???????\
????（b）[（i）?+?3]?=?（uint8）?（?（n）???????）;???????\
}

void?sha256_starts（?sha256_context?*ctx?）
{
????ctx->total[0]?=?0;
????ctx->total[1]?=?0;

????ctx->state[0]?=?0x6A09E667;
????ctx->state[1]?=?0xBB67AE85;
????ctx->state[2]?=?0x3C6EF372;
????ctx->state[3]?=?0xA54FF53A;
????ctx->state[4]?=?0x510E527F;
????ctx->state[5]?=?0x9B05688C;
????ctx->state[6]?=?0x1F83D9AB;
????ctx->state[7]?=?0x5BE0CD19;
}

void?sha256_process（?sha256_context?*ctx?uint8?data[64]?）
{
????uint32?temp1?temp2?W[64];
????uint32?A?B?C?D?E?F?G?H;

????GET_UINT32（?W[0]??data??0?）;
????GET_UINT32（?W[1]??data??4?）;
????GET_UINT32（?W[2]??data??8?）;
????GET_UINT32（?W[3]??data?12?）;
????GET_UINT32（?W[4]??data?16?）;
????GET_UINT32（?W[5]??data?20?）;
????GET_UINT32（?W[6]??data?24?）;
????GET_UINT32（?W[7]??data?28?）;
????GET_UINT32（?W[8]??data?32?）;
????GET_UINT32（?W[9]??data?36?）;
????GET_UINT32（?W[10]?data?40?）;
????GET_UINT32（?W[11]?data?44?）;
????GET_UINT32（?W[12]?data?48?）;
????GET_UINT32（?W[13]?data?52?）;
????GET_UINT32（?W[14]?data?56?）;
????GET_UINT32（?W[15]?data?60?）;

#define??SHR（xn）?（（x?&?0xFFFFFFFF）?>>?n）
#define?ROTR（xn）?（SHR（xn）?|?（x?<
#define?S0（x）?（ROTR（x?7）?^?ROTR（x18）?^??SHR（x?3））
#define?S1（x）?（ROTR（x17）?^?ROTR（x19）?^??SHR（x10））

#define?S2（x）?（ROTR（x?2）?^?ROTR（x13）?^?ROTR（x22））
#define?S3（x）?（ROTR（x?6）?^?ROTR（x11）?^?ROTR（x25））

#define?F0（xyz）?（（x?&?y）?|?（z?&?（x?|?y）））
#define?F1（xyz）?（z?^?（x?&?（y?^?z）））

#define?R（t）????????????????????????????????????\
（???????????????????????????????????????????????\
????W[t]?=?S1（W[t?-??2]）?+?W[t?-??7]?+??????????\
???????????S0（W[t?-?15]）?+?W[t?-?16]????????????\
）

#define?P（abcdefghxK）??????????????????\
{???????????????????????????????????????????????\
????temp1?=?h?+?S3（e）?+?F1（efg）?+?K?+?x;??????\
????temp2?=?S2（a）?+?F0（abc）;??????????????????\
????d?+=?temp1;?h?=?temp1?+?temp2;??????????????\
}

????A?=?ctx->state[0];
????B?=?ctx->state[1];
????C?=?ctx->state[2];
????D?=?ctx->state[3];
????E?=?ctx->state[4];
????F?=?ctx->state[5];
????G?=?ctx->state[6];
????H?=?ctx->state[7];

????P（?A?B?C?D?E?F?G?H?W[?0]?0x428A2F98?）;
????P（?H?A?B?C?D?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2012-09-15?00:31??xdcsc2011\
?????目錄???????????0??2012-09-15?00:31??xdcsc2011\shellcode溢出\
?????目錄???????????0??2012-09-15?00:31??xdcsc2011\shellcode溢出\第一題\
?????文件?????????161??2011-09-30?19:54??xdcsc2011\shellcode溢出\第一題\readme.txt
?????目錄???????????0??2012-09-15?00:31??xdcsc2011\shellcode溢出\第三題\
?????文件???????67072??2011-03-23?17:31??xdcsc2011\shellcode溢出\第三題\exploit4.exe
?????文件?????????517??2011-09-30?20:14??xdcsc2011\shellcode溢出\第三題\readme.txt
?????目錄???????????0??2012-09-15?00:31??xdcsc2011\shellcode溢出\第二題\
?????文件??????176222??2011-09-26?21:38??xdcsc2011\shellcode溢出\第二題\exploit2.exe
?????文件?????????122??2011-09-30?20:13??xdcsc2011\shellcode溢出\第二題\readme.txt
?????目錄???????????0??2012-09-15?00:31??xdcsc2011\shellcode溢出\第四題\
?????文件???????40960??2007-12-27?21:51??xdcsc2011\shellcode溢出\第四題\exploit.exe
?????文件?????????108??2011-09-30?20:14??xdcsc2011\shellcode溢出\第四題\readme.txt
?????目錄???????????0??2012-09-15?00:31??xdcsc2011\入侵滲透\
?????文件?????????453??2011-10-01?08:24??xdcsc2011\入侵滲透\No3?-?副本.htm
?????目錄???????????0??2012-09-15?00:31??xdcsc2011\內核安全\
?????目錄???????????0??2012-09-15?00:31??xdcsc2011\內核安全\ByPass文件保護\
?????文件???????22528??2011-09-30?20:24??xdcsc2011\內核安全\ByPass文件保護\ByPass文件保護.doc
?????文件????????3712??2011-09-21?10:29??xdcsc2011\內核安全\ByPass文件保護\Test1.sys
?????目錄???????????0??2012-09-15?00:31??xdcsc2011\內核安全\ByPass文件保護\加載驅動工具\
?????文件??????360448??2004-12-20?13:02??xdcsc2011\內核安全\ByPass文件保護\加載驅動工具\monitor.exe
?????目錄???????????0??2012-09-15?00:31??xdcsc2011\內核安全\進程保護1\
?????文件???????49152??2011-09-21?10:53??xdcsc2011\內核安全\進程保護1\HidePro.exe
?????文件??????262144??2011-09-30?20:26??xdcsc2011\內核安全\進程保護1\要求.doc
?????目錄???????????0??2012-09-15?00:31??xdcsc2011\內核安全\進程保護2\
?????文件???????24576??2011-09-21?10:55??xdcsc2011\內核安全\進程保護2\Iceberg.exe
?????文件???????22528??2011-09-30?20:26??xdcsc2011\內核安全\進程保護2\進程保護.doc
?????文件????28798087??2012-09-14?22:51??xdcsc2011\決賽題.zip
?????目錄???????????0??2012-09-15?00:31??xdcsc2011\漏洞挖掘\
?????文件?????8545920??2011-10-01?01:32??xdcsc2011\漏洞挖掘\mplayer.7z
?????文件?????????263??2011-10-01?10:42??xdcsc2011\漏洞挖掘\問題說明.txt
............此處省略38個文件信息