Code:
.text:0000000000004400 ; channel 2 base address and word count
.text:0000000000004402 imul ebx, [rbp-13h], 45h
.text:0000000000004406 and r9b, r9b
.text:0000000000004409 mov ebx, 0B795CD5Eh
.text:000000000000440E out 35h, eax
.text:0000000000004410 adc [rdi+6E6B9A01h], edx
.text:0000000000004416 or al, 7Ah
.text:0000000000004418 sub [rcx+20h], eax
.text:000000000000441B std
.text:000000000000441C jg short near ptr byte_447B
.text:000000000000441E stc
.text:000000000000441F call near ptr 1128FE29h
.text:000000000000441F ; ---------------------------------------------------------------------------
.text:0000000000004424 dd 0C817B5C6h
.text:0000000000004428 dq 0B11EB04029457A34h, 0BCA2495500A4164Fh, 0C8C663E8B9E115BBh
.text:0000000000004428 dq 7A00709D0AB7D133h, 0EE0D7AA2F46D1A1Ah, 901BDDFC65F3975Eh
.text:0000000000004428 dq 88703B05F57B830Ah, 62264CCDA3CA4673h, 0EBA7B8FA468A42B4h
.text:0000000000004428 dq 719F0DFE4F0AED74h
.text:0000000000004478 db 6Dh, 0A5h, 36h
.text:000000000000447B byte_447B db 0FEh, 38h, 0A3h, 13h, 18h
.text:000000000000447B ; CODE XREF: sub_3920+AFCj
.text:0000000000004480 dq 0B363209D0888A0ECh, 65C13F4C6B9FB021h, 5A750AC98BFC9037h
.text:0000000000004480 dq 0E6268D0923488563h, 0A413DF8A5427B83Dh, 396212DFD914448Ah
.text:0000000000004480 dq 0E54EC45A79C5292Ch, 0B14363F41AED831Eh, 1B638F57B06212E8h
.text:0000000000004480 dq 0F459EC5D9966A1B8h, 0D70AC69B9B08AC9Ah, 583B22C670359A03h
.text:0000000000004480 dq 59E589D12789E291h, 8CC3AE96AE5D0EEAh, 0E54CD97993F16971h
.text:0000000000004480 dq 0B102ECBDA7B65F0Eh, 0B68F74F49D4FB11Eh, 5D6D88D01AE4DDF6h
.text:0000000000004480 dq 2A2C96069345816Bh, 0BF2AB947FCCBC072h, 12BE84626303AE5Ch
.text:0000000000004480 dq 0CEB318AF497CDB59h, 0E1F8206358547713h, 0C08B50C948F72E74h
.text:0000000000004480 dq 0D8C177B1D050304h
.text:0000000000004548 db 0B2h, 0EDh, 48h, 0D5h
.text:000000000000454C ; -------------------------------------------------------------------------
The "call near ptr 1128FE29h" is not calling a valid address (1128FE29h is not a valid address). And, what are the random bytes beginning at 4424h (rebased to 0)? Are these part of their obfuscation or is it my mistake when dumping the binary?