Echo Valley

2025-12-19 19:04:12 +01:00
parent 7f8436f98a
commit 2359a500a2
5 changed files with 405 additions and 0 deletions
--- a/echo_valley/.gdb_history
+++ b/echo_valley/.gdb_history
@@ -0,0 +1,242 @@
+disassemble main
+disassemble echo_valley 
+b *echo_valley+218
+r
+r
+r
+r
+stackf
+AAAA.%p.%p.%p.%p.%p.%p
+r
+nexti
+r
+stackf
+nexti
+r
+stepi
+stackf
+next
+next
+next
+next
+next
+next
+next
+next
+next
+next
+next
+next
+next
+next
+nextret 
+next
+r
+stepi
+stackf
+nextret 
+nexti
+stackf
+r
+disassemble echo_valley 
+stackf
+help stackf
+stackf 8 -10
+stackf 8
+stackf 8 10
+stackf 8 -100
+stackf 16 -10
+hexdump $sp
+hexdump $sp-0x60
+hexdump $sp-0x60 100
+hexdump $sp-0x60 1000
+hexdump $sp-0x60 100
+stackf
+hexdump $sp-0x60 100
+stackf
+nextret
+r
+stackf
+hexdump $sp-0x60 200
+necti
+nexti
+stackf
+r
+stepi
+stackf
+r
+stackf
+nexti
+stackf
+r
+stackf
+stepi
+stackf
+nextret
+r
+stackf
+stepi
+stackf
+nextret
+exit
+disassemble echo_valley 
+b *echo_valley+201
+r
+nexti
+exit
+disassemble echo_valley 
+b *echo_valley+218
+r
+nexti
+stackf
+exit
+b *echo_valley+218
+r
+stackf
+exit
+b *echo_valley+218
+r
+nexti
+stackf
+exit
+b *echo_valley+218
+r
+stackf
+hexdump
+hexdump 20
+hexdump $sp 20
+hexdump $sp 100
+hexdump $sp 120
+hexdump $sp 140
+nexti
+exit
+b *echo_valley+218
+r
+nexti
+stackf
+hexdump $sp 140
+exit()
+lexit
+exit
+b *echo_valley+218
+disassemble echo_valley 
+r
+nexti
+stackg
+stackf
+hexdump $sp 140
+xit
+exit
+exit
+nexti
+nexti
+r
+exit
+stackf
+stackf
+nexti
+nextret 
+nextret 
+nextret 
+nextret 
+nextret 
+nextret 
+nextret 
+nextret 
+stackf
+nextret
+nextret
+nextret
+stackf
+exit
+exit
+exit
+disassemble echo-valley
+disassemble echo_valley 
+nextret
+nextret
+exit
+disassemble echo_valley 
+b *echo_valley+163
+nextret
+stackf
+exit
+disassemble echo_valley 
+b *echo_valley+218
+r
+help printf
+printf "\01\02"
+printf "\x01\x02"
+printf "\x61\x62"
+printf "\x41\x41"
+disassemble valloc 
+exit
+disassemble echo_valley 
+b *echo_valley+218
+stackf
+stackf help
+stackf 20
+stackf 20 -1
+stackf 20 -2
+stackf 20 1
+stackf 20 2
+stackf 20 3
+stack-explore 
+stack
+stackf
+r
+exit
+b *echo_valley+218
+exit
+b *echo_valley+218
+continue 
+stackf
+nexti
+stackf
+exit
+b *echo_valley+218
+continue 
+nexti
+stackf
+exit
+b *echo_valley+218
+continue 
+nexti
+exit
+b *echo_valley+218
+continue 
+nexti
+hexdump $sp 140
+continue 
+stackf
+hexdump $sp 140
+nexti
+stackf
+hexdump $sp 140
+exit
+b *echo_valley+218
+continue
+nexti
+continue
+nexti
+stackf
+hexdump $sp 140
+exit
+b *echo_valley+218
+continue
+hexdump $sp 140
+nexti
+hexdump $sp 140
+exit
+b *echo_valley+218
+continue 
+hexdump $sp 140
+nexti
+hexdump $sp 140
+continue 
+hexdump $sp 140
+nexti
+hexdump $sp 140
+continue
+exit
+exit