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1
2mips/irix shellcodes
3some comments in this file
4
5
6for execvesh and portshellsh append "/bin/sh\x42" to the code.
7
8if you want to execute something different than "/bin/sh", be sure to properly
9set the first four bytes to a valid opcode ("/bin" is valid) or insert a nop
10and adjust the self-relocation.
11
12the codedump utility build extra cache control syscalls, so it flushes all
13caches properly and you can run the code safily then from a flushed cache.
14
15example:
16
17scut@hyperion $ make >/dev/null
18scut@hyperion $ ./execvesh
19 <... dumps the hexcode ...>
20scut@hyperion $ ./execvesh exec
21len = 68
22$
23$ exit
24scut@hyperion $
25