History
- Group
- Rowdy American Distributors [RAD] — United States
The sixth numbered intro from Rowdy American Distributors — a US-based distribution group with six ranked entries in the collection. No CSDb match has been confirmed for this release, leaving individual credits unverified. RAD's name explicitly identifies their primary function — distributing cracked software rather than performing the cracks themselves. American distribution groups served as vital links in the transatlantic trading network, importing European releases to the US and redistributing them via BBS systems and postal mail. The Atlantis Prophecy archive contains an interview with Radar that touches on the group, providing one of the few documentary references to RAD's operations. Other RAD entries appear at #160 RAD-01, #258 RAD-03, #497 RAD-12, #549 RAD-07, and #797 RAD-13. The group's output of at least thirteen numbered intros suggests sustained activity over a meaningful period.
Sources: intros.c64.org · Atlantis Prophecy
// ============================================ // output - Disassembled Source // ============================================ // KickAssembler syntax // Generated by Restore 64 v0.2.1 alpha build 298, 2026-04-11 21:36:33 // https://restore64.dev by datucker / Rabenauge // // Load address: $0800 End: $ffff (63488 bytes) // Crunched with Exomizer v2/v3 (with relocation) — depacked by emulation // Packer entry: $0810 (via BASIC SYS 2064) // Entry point: $1414 (5140) // IRQ handler: $1594 (irq_1594) // IRQ handler: $1841 (nmi_1841) // // Code: 1993 bytes, Data: 61495 bytes // Labels: 272, Subroutines: 11 // // Cross-references: all OK // ============================================ // --- Region $0814-$0818 --- .pc = $0814 "$0814" cpx #$90 cpx #$78 brk // --- Region $0904-$0904 --- .pc = $0904 "sub_0904" // Referenced by: jsr from $ffc6 sub_0904: brk // --- Region $0914-$092f --- .pc = $0914 "Program $0914" .byte $ff,$fe,$f9 // isc $f9fe,x // ILLEGAL sbc $e1 sed sed sbc $95 eor $94,x eor ($55,x) eor $55,x ora $15,x ora $45,x eor $c6 pha .byte $13,$5f // slo ($5f),y // ILLEGAL .byte $77,$cd // rra $cd,x // ILLEGAL dat_092e: .byte $c3,$c3 // .. // --- Region $0c01-$0c09 --- .pc = $0c01 "Program $0c01" .byte $82,$ab // nop #$ab // ILLEGAL .byte $bf,$fa,$eb // lax $ebfa,y // ILLEGAL tax .byte $ab,$00 // lax #$00 // ILLEGAL .byte $02 // jam // ILLEGAL // --- Region $0d01-$0d0c --- .pc = $0d01 "Program $0d01" tax ldx #$aa tax rol ldy #$2a ldy #$80 .byte $80,$00 // nop #$00 // ILLEGAL brk // --- Region $0f12-$0f43 --- .pc = $0f12 "Program $0f12" nop .byte $43,$a9 // sre ($a9,x) // ILLEGAL nop .byte $43,$a9 // sre ($a9,x) // ILLEGAL nop eor $a9,x nop .byte $ff,$a9,$ea // isc $eaa9,x // ILLEGAL tax lda #$ea tax lda #$ea tax lda #$ea ldx $eaa9,y .byte $43,$a9 // sre ($a9,x) // ILLEGAL nop .byte $43,$a9 // sre ($a9,x) // ILLEGAL nop .byte $43,$a9 // sre ($a9,x) // ILLEGAL nop .byte $43,$a9 // sre ($a9,x) // ILLEGAL nop .byte $43,$a9 // sre ($a9,x) // ILLEGAL nop .byte $43,$a9 // sre ($a9,x) // ILLEGAL ora $00,x .byte $54,$2a // nop $2a,x // ILLEGAL .byte $ff,$ff,$f4 // isc $f4ff,x // ILLEGAL dat_0f43: .byte $fa // . // --- Region $1401-$1408 --- .pc = $1401 "Segment $1401" .byte $ff,$ff,$ff // isc $ffff,x // ILLEGAL .byte $ff,$ff,$ff // isc $ffff,x // ILLEGAL dat_1407: .byte $ff,$ff // .. // --- Region $1414-$1841 --- .pc = $1414 "main_1414" main_1414: sei lda #$97 sta $dd00 ldx #$00 lda #$09 loc_141e: sta $d800,x sta $d900,x sta $da00,x sta $db00,x inx bne loc_141e lda #$00 sta $02a7 lda #$00 sta $d020 sta $d021 lda #$06 sta $d022 lda #$0e sta $d023 lda #$00 ldx #$00 loc_1448: sta $0400,x sta $0500,x sta $0600,x sta $0700,x