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fails on CSAW CTF'19 Quals > wizkid #4

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evandrix opened this issue Sep 15, 2019 · 2 comments
Open

fails on CSAW CTF'19 Quals > wizkid #4

evandrix opened this issue Sep 15, 2019 · 2 comments

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@evandrix
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https://ctf.csaw.io/challenges

No rust or go binaries this time ;)
nc rev.chal.csaw.io 1002

https://ctf.csaw.io/files/8f347a362c16c610a9594104c8d43540/wizkid
mirror https://www.ninefile.com/mv6826fi7dvc.html

$ python3 -u runner.py wizkid
Error in processing case at c4no_info
    Error:
    Error Location: 143
    Disassembly:
        mov	rax, qword ptr [rbp + 8]
        mov	rcx, qword ptr [rbp + 0x10]
        mov	rdx, rbx
        and	edx, 7
        cmp	rdx, 1
        jne	0x40a97a
        mov	ebx, 0x6ef418
        add	rbp, 0x18
        jmp	0x4b0980

Error in processing case at c4mg_info
    Error:
    Error Location: 143
    Disassembly:
        mov	rax, rbx
        and	eax, 7
        cmp	rax, 1
        jne	0x40a2b6
        jmp	0x40a258

Error in processing case at c4hg_info
    Error:
    Error Location: 143
    Disassembly:
        mov	rax, rbx
        and	eax, 7
        cmp	rax, 1
        jne	0x409dd0
        mov	ebx, 0x6f90a9
        add	rbp, 8
        jmp	qword ptr [rbp]

Error in processing case at c3GS_info
    Error:
    Error Location: 143
    Disassembly:
        mov	rax, rbx
        and	eax, 7
        cmp	rax, 1
        jne	0x405798
        mov	ebx, 0x6f01b1
        add	rbp, 8
        jmp	qword ptr [rbp]

Error in processing case at c3FH_info
    Error:
    Error Location: 143
    Disassembly:
        mov	rax, rbx
        and	eax, 7
        cmp	rax, 1
        jne	0x4059d8
        mov	ebx, 0x6f01b1
        add	rbp, 8
        jmp	qword ptr [rbp]

Error in processing case at c4du_info
    Error:
    Error Location: 143
    Disassembly:
        mov	rax, rbx
        and	eax, 7
        cmp	rax, 3
        jb	0x409527
        add	r12, 0x20
        cmp	r12, qword ptr [r13 + 0x358]
        ja	0x4095a5
        mov	rax, qword ptr [rbx + 5]
        mov	rbx, qword ptr [rbx + 0xd]
        mov	qword ptr [r12 - 0x18], 0x4093e8
        mov	qword ptr [r12 - 8], rax
        mov	qword ptr [r12], rbx
        lea	rax, [r12 - 0x18]
        mov	r14d, 0x6f0910
        mov	qword ptr [rbp - 0x10], 0x4b46e0
        mov	qword ptr [rbp - 8], 0x6fc6f9
        mov	qword ptr [rbp], rax
        add	rbp, -0x10
        jmp	0x411930

Main_main_closure = >> $fMonadIO (putStrLn (unpackCString# "Do you know the secret code?:")) (>>= $fMonadIO getLine (\s3Fd_info_arg_0 -> !!ERROR!!))
@xtrm0
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xtrm0 commented Sep 15, 2019

I would greatly appreciate if this is fixed in the next 3 minutes

@0xMirasio
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ahahha

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