chall link: https://static.cor.team/uploads/646804dc1464496e49422efa4ca83cf62f82f080e3d62a40f2188c97740d042d/m%3C3l.exe
gef➤ x/60i 0x100054
0x100054: mov al,0x3
0x100056: xor ebx,ebx
=> 0x100058: mov ecx,0x100111
0x10005d: mov dl,0xff
0x10005f: int 0x80 # read(stdin, buffer=0x100111, count = 255)
0x100061: xor esi,esi
0x100063: cmp esi,0x12
0x100066: je 0x10007f # for loop that runs 0x12(18) times i think
0x100068: mov al,BYTE PTR [esi+0x100111]
0x10006e: rol al,0xd
0x100071: mov bl,BYTE PTR [esi+0x100210]
0x100077: cmp al,bl
0x100079: jne 0x100088
0x10007b: inc si
0x10007d: jmp 0x100063
0x10007f: mov WORD PTR ds:0x100234,0x1 # beginning of 18-time for loop
0x100088: mov ebx,0x1
0x10008d: mov eax,0x4
0x100092: cmp WORD PTR ds:0x100234,0x1
0x10009a: je 0x1000aa
0x10009c: mov ecx,0x100310
0x1000a1: mov edx,0xd
0x1000a6: int 0x80
0x1000a8: jmp 0x1000b6
0x1000aa: mov ecx,0x1002ae
0x1000af: mov edx,0x62
0x1000b4: int 0x80
0x1000b6: mov eax,0x1
0x1000bb: mov ebx,0x0
0x1000c0: int 0x80
0x1000c2: mov ah,0xa
0x1000c4: lea edx,[esi]
0x1000c6: adc DWORD PTR [edx],eax
0x1000c8: mov BYTE PTR [esi],0x11
0x1000cb: add bh,bh
0x1000cd: mov BYTE PTR [esi],0x12
0x1000d0: add bh,bh
0x1000d2: int 0x21 # exit/return i think - https://stackoverflow.com/questions/12591673/whats-the-difference-between-using-int-0x20-and-int-0x21-ah-0x4c-to-exit-a-16
0x1000d4: xor esi,esi
0x1000d6: cmp esi,0x12
0x1000d9: je 0x1000ec
0x1000db: mov al,BYTE PTR [ebx+edx1-0x75f2cbfe]
0x1000e2: pushf
0x1000e3: and al,BYTE PTR [ebx]
0x1000e5: cmp al,bl
0x1000e7: jne 0x1000f2
0x1000e9: inc esi
0x1000ea: jmp 0x1000d6
0x1000ec: mov DWORD PTR [esi],0x10334
0x1000f2: xor ebx,ebx
0x1000f4: mov ah,0x9
0x1000f6: cmp DWORD PTR [esi],0x34
0x1000f9: add eax,DWORD PTR [ecx]
0x1000fb: je 0x100107
0x1000fd: lea edx,[esi]
0x1000ff: lahf
0x100100: add ecx,ebp
0x100102: and DWORD PTR [esp+ecx2+0x168d21cd],esi
0x100109: ss add ecx,ebp
0x10010c: and DWORD PTR [esp+ecx*2+0xff21cd],esi