1517Close
Lionel DebrouxOn the 2009-10-05 at 02:28pm
Ceux qui ne disposent pas de l'outil surpuissant qu'est IDA (Pro) peuvent toujours essayer d'utiliser un objdump pour ARM:
objdump -EL -b binary -m armv5te -D -z --adjust-vma=0x11800000 <file>
C'est moins efficace grin

[EDIT: je vois plusieurs groupes de mots de 32 bits contenant des valeurs dans la plage 11800000-119FFFFF, utilisés semble-t-il en tant qu'adresses (absolues ?):
11822240:	e59f3388 	ldr	r3, [pc, #904]	; 0x118225d0
11822244:	e92d47f0 	stmdb	sp!, {r4, r5, r6, r7, r8, r9, sl, lr}
11822248:	e59f2384 	ldr	r2, [pc, #900]	; 0x118225d4
1182224c:	e5931000 	ldr	r1, [r3]
11822250:	e59f3380 	ldr	r3, [pc, #896]	; 0x118225d8
11822254:	e5920000 	ldr	r0, [r2]
11822258:	e593c000 	ldr	ip, [r3]
1182225c:	e59f2378 	ldr	r2, [pc, #888]	; 0x118225dc
11822260:	e59f3378 	ldr	r3, [pc, #888]	; 0x118225e0
11822264:	e592e000 	ldr	lr, [r2]
11822268:	e5934000 	ldr	r4, [r3]
1182226c:	e59f2370 	ldr	r2, [pc, #880]	; 0x118225e4
11822270:	e59f3370 	ldr	r3, [pc, #880]	; 0x118225e8
11822274:	e5925000 	ldr	r5, [r2]
11822278:	e5936000 	ldr	r6, [r3]
1182227c:	e59f2368 	ldr	r2, [pc, #872]	; 0x118225ec
11822280:	e59f3368 	ldr	r3, [pc, #872]	; 0x118225f0
11822284:	e5927000 	ldr	r7, [r2]
11822288:	e5938000 	ldr	r8, [r3]
1182228c:	e59f2360 	ldr	r2, [pc, #864]	; 0x118225f4
11822290:	e59f3360 	ldr	r3, [pc, #864]	; 0x118225f8
11822294:	e592a000 	ldr	sl, [r2]
11822298:	e5933000 	ldr	r3, [r3]
1182229c:	e59f2358 	ldr	r2, [pc, #856]	; 0x118225fc
118222a0:	e24dd038 	sub	sp, sp, #56	; 0x38
118222a4:	e58d3034 	str	r3, [sp, #52]
118222a8:	e59f3350 	ldr	r3, [pc, #848]	; 0x11822600
118222ac:	e5922000 	ldr	r2, [r2]
118222b0:	e58d2030 	str	r2, [sp, #48]
118222b4:	e59f2348 	ldr	r2, [pc, #840]	; 0x11822604
118222b8:	e5933000 	ldr	r3, [r3]
118222bc:	e58d302c 	str	r3, [sp, #44]
118222c0:	e59f3340 	ldr	r3, [pc, #832]	; 0x11822608
118222c4:	e5922000 	ldr	r2, [r2]
118222c8:	e58d2028 	str	r2, [sp, #40]
118222cc:	e59f2338 	ldr	r2, [pc, #824]	; 0x1182260c
118222d0:	e5933000 	ldr	r3, [r3]
118222d4:	e58d3024 	str	r3, [sp, #36]
118222d8:	e59f3330 	ldr	r3, [pc, #816]	; 0x11822610
118222dc:	e5922000 	ldr	r2, [r2]
118222e0:	e58d2020 	str	r2, [sp, #32]
118222e4:	e5d33000 	ldrb	r3, [r3]
118222e8:	e59f2324 	ldr	r2, [pc, #804]	; 0x11822614
118222ec:	e58d301c 	str	r3, [sp, #28]
118222f0:	e59f3320 	ldr	r3, [pc, #800]	; 0x11822618
118222f4:	e5821000 	str	r1, [r2]
118222f8:	e5830000 	str	r0, [r3]
118222fc:	e59f2318 	ldr	r2, [pc, #792]	; 0x1182261c
11822300:	e59f3318 	ldr	r3, [pc, #792]	; 0x11822620
11822304:	e582c000 	str	ip, [r2]
11822308:	e583e000 	str	lr, [r3]
1182230c:	e59f2310 	ldr	r2, [pc, #784]	; 0x11822624
11822310:	e59f3310 	ldr	r3, [pc, #784]	; 0x11822628
11822314:	e5824000 	str	r4, [r2]
11822318:	e5835000 	str	r5, [r3]
1182231c:	e59f2308 	ldr	r2, [pc, #776]	; 0x1182262c
11822320:	e59f3308 	ldr	r3, [pc, #776]	; 0x11822630
11822324:	e5826000 	str	r6, [r2]
11822328:	e5837000 	str	r7, [r3]
1182232c:	e59f2300 	ldr	r2, [pc, #768]	; 0x11822634
11822330:	e59f3300 	ldr	r3, [pc, #768]	; 0x11822638
11822334:	e5828000 	str	r8, [r2]
11822338:	e583a000 	str	sl, [r3]
1182233c:	e59d3034 	ldr	r3, [sp, #52]
11822340:	e59f22f4 	ldr	r2, [pc, #756]	; 0x1182263c
11822344:	e59fe2f4 	ldr	lr, [pc, #756]	; 0x11822640
11822348:	e5823000 	str	r3, [r2]
1182234c:	e59d2030 	ldr	r2, [sp, #48]
11822350:	e59f32ec 	ldr	r3, [pc, #748]	; 0x11822644
11822354:	e5832000 	str	r2, [r3]
11822358:	e59d302c 	ldr	r3, [sp, #44]
1182235c:	e59f22e4 	ldr	r2, [pc, #740]	; 0x11822648
11822360:	e5823000 	str	r3, [r2]
11822364:	e59d2028 	ldr	r2, [sp, #40]
11822368:	e59f32dc 	ldr	r3, [pc, #732]	; 0x1182264c
1182236c:	e5832000 	str	r2, [r3]
11822370:	e59d3024 	ldr	r3, [sp, #36]
11822374:	e59f22d4 	ldr	r2, [pc, #724]	; 0x11822650
11822378:	e5823000 	str	r3, [r2]
1182237c:	e59d2020 	ldr	r2, [sp, #32]
11822380:	e59f32cc 	ldr	r3, [pc, #716]	; 0x11822654
11822384:	e5832000 	str	r2, [r3]
11822388:	e59d301c 	ldr	r3, [sp, #28]
1182238c:	e59f22c4 	ldr	r2, [pc, #708]	; 0x11822658
11822390:	e5c23000 	strb	r3, [r2]
11822394:	e59f32c0 	ldr	r3, [pc, #704]	; 0x1182265c
11822398:	e59f22c0 	ldr	r2, [pc, #704]	; 0x11822660
1182239c:	e5d31000 	ldrb	r1, [r3]
118223a0:	e5920000 	ldr	r0, [r2]
118223a4:	e59f32b8 	ldr	r3, [pc, #696]	; 0x11822664
118223a8:	e59f22b8 	ldr	r2, [pc, #696]	; 0x11822668
118223ac:	e593c000 	ldr	ip, [r3]
118223b0:	e5924000 	ldr	r4, [r2]
118223b4:	e59f32b0 	ldr	r3, [pc, #688]	; 0x1182266c
118223b8:	e59f22b0 	ldr	r2, [pc, #688]	; 0x11822670
118223bc:	e5935000 	ldr	r5, [r3]
118223c0:	e5d26000 	ldrb	r6, [r2]
118223c4:	e59f32a8 	ldr	r3, [pc, #680]	; 0x11822674
118223c8:	e59f22a8 	ldr	r2, [pc, #680]	; 0x11822678
118223cc:	e5d37000 	ldrb	r7, [r3]
118223d0:	e5d28000 	ldrb	r8, [r2]
118223d4:	e59f32a0 	ldr	r3, [pc, #672]	; 0x1182267c
118223d8:	e59f22a0 	ldr	r2, [pc, #672]	; 0x11822680
118223dc:	e5d3a000 	ldrb	sl, [r3]
118223e0:	e5d22000 	ldrb	r2, [r2]
118223e4:	e59f3298 	ldr	r3, [pc, #664]	; 0x11822684
118223e8:	e58d2018 	str	r2, [sp, #24]
118223ec:	e59f2294 	ldr	r2, [pc, #660]	; 0x11822688
118223f0:	e5d33000 	ldrb	r3, [r3]
118223f4:	e58d3014 	str	r3, [sp, #20]
118223f8:	e59f328c 	ldr	r3, [pc, #652]	; 0x1182268c
118223fc:	e5d22000 	ldrb	r2, [r2]
11822400:	e58d2010 	str	r2, [sp, #16]
11822404:	e59f2284 	ldr	r2, [pc, #644]	; 0x11822690
11822408:	e5d33000 	ldrb	r3, [r3]
1182240c:	e58d300c 	str	r3, [sp, #12]
11822410:	e59f327c 	ldr	r3, [pc, #636]	; 0x11822694
11822414:	e5d22000 	ldrb	r2, [r2]
11822418:	e58d2008 	str	r2, [sp, #8]
1182241c:	e5933000 	ldr	r3, [r3]
11822420:	e59f2270 	ldr	r2, [pc, #624]	; 0x11822698
11822424:	e58d3004 	str	r3, [sp, #4]
11822428:	e59f326c 	ldr	r3, [pc, #620]	; 0x1182269c
1182242c:	e1d220b0 	ldrh	r2, [r2]
11822430:	e5c31000 	strb	r1, [r3]
11822434:	e59f3264 	ldr	r3, [pc, #612]	; 0x118226a0
11822438:	e59f1264 	ldr	r1, [pc, #612]	; 0x118226a4
1182243c:	e1c320b0 	strh	r2, [r3]
11822440:	e1d110b0 	ldrh	r1, [r1]
11822444:	e59f325c 	ldr	r3, [pc, #604]	; 0x118226a8
11822448:	e59f225c 	ldr	r2, [pc, #604]	; 0x118226ac
1182244c:	e1c310b0 	strh	r1, [r3]
11822450:	e59f3258 	ldr	r3, [pc, #600]	; 0x118226b0
11822454:	e5820000 	str	r0, [r2]
11822458:	e583c000 	str	ip, [r3]
1182245c:	e59f2250 	ldr	r2, [pc, #592]	; 0x118226b4
11822460:	e59f3250 	ldr	r3, [pc, #592]	; 0x118226b8
11822464:	e5824000 	str	r4, [r2]
11822468:	e5835000 	str	r5, [r3]
1182246c:	e59f2248 	ldr	r2, [pc, #584]	; 0x118226bc
11822470:	e59f3248 	ldr	r3, [pc, #584]	; 0x118226c0
11822474:	e5c26000 	strb	r6, [r2]
11822478:	e5c37000 	strb	r7, [r3]
1182247c:	e59f2240 	ldr	r2, [pc, #576]	; 0x118226c4
11822480:	e59f3240 	ldr	r3, [pc, #576]	; 0x118226c8
11822484:	e5c28000 	strb	r8, [r2]
11822488:	e5c3a000 	strb	sl, [r3]
1182248c:	e59d3018 	ldr	r3, [sp, #24]
11822490:	e59f2234 	ldr	r2, [pc, #564]	; 0x118226cc
11822494:	e59fc234 	ldr	ip, [pc, #564]	; 0x118226d0
11822498:	e5c23000 	strb	r3, [r2]
1182249c:	e59d2014 	ldr	r2, [sp, #20]
118224a0:	e59f322c 	ldr	r3, [pc, #556]	; 0x118226d4
118224a4:	e59f422c 	ldr	r4, [pc, #556]	; 0x118226d8
118224a8:	e5c32000 	strb	r2, [r3]
118224ac:	e59d3010 	ldr	r3, [sp, #16]
118224b0:	e59f2224 	ldr	r2, [pc, #548]	; 0x118226dc
118224b4:	e59f5224 	ldr	r5, [pc, #548]	; 0x118226e0
118224b8:	e5c23000 	strb	r3, [r2]
118224bc:	e59d200c 	ldr	r2, [sp, #12]
118224c0:	e59f321c 	ldr	r3, [pc, #540]	; 0x118226e4
118224c4:	e5c32000 	strb	r2, [r3]
118224c8:	e59d3008 	ldr	r3, [sp, #8]
118224cc:	e59f2214 	ldr	r2, [pc, #532]	; 0x118226e8
118224d0:	e5c23000 	strb	r3, [r2]
118224d4:	e59d2004 	ldr	r2, [sp, #4]
118224d8:	e59f320c 	ldr	r3, [pc, #524]	; 0x118226ec
118224dc:	e5832000 	str	r2, [r3]
118224e0:	e89e000f 	ldmia	lr, {r0, r1, r2, r3}
118224e4:	e59fe204 	ldr	lr, [pc, #516]	; 0x118226f0
118224e8:	e88c000f 	stmia	ip, {r0, r1, r2, r3}
118224ec:	e59fc200 	ldr	ip, [pc, #512]	; 0x118226f4
118224f0:	e89e000f 	ldmia	lr, {r0, r1, r2, r3}
118224f4:	e59fe1fc 	ldr	lr, [pc, #508]	; 0x118226f8
118224f8:	e884000f 	stmia	r4, {r0, r1, r2, r3}
118224fc:	e59f41f8 	ldr	r4, [pc, #504]	; 0x118226fc
11822500:	e89c000f 	ldmia	ip, {r0, r1, r2, r3}
11822504:	e59fc1f4 	ldr	ip, [pc, #500]	; 0x11822700
11822508:	e88e000f 	stmia	lr, {r0, r1, r2, r3}
1182250c:	e59f31f0 	ldr	r3, [pc, #496]	; 0x11822704
11822510:	e59c6000 	ldr	r6, [ip]
11822514:	e5937000 	ldr	r7, [r3]
11822518:	e894000f 	ldmia	r4, {r0, r1, r2, r3}
1182251c:	e59fc1e4 	ldr	ip, [pc, #484]	; 0x11822708
11822520:	e59f41e4 	ldr	r4, [pc, #484]	; 0x1182270c
11822524:	e59fe1e4 	ldr	lr, [pc, #484]	; 0x11822710
11822528:	e58c7000 	str	r7, [ip]
1182252c:	e58e6000 	str	r6, [lr]
11822530:	e59fc1dc 	ldr	ip, [pc, #476]	; 0x11822714
11822534:	e884000f 	stmia	r4, {r0, r1, r2, r3}
11822538:	e59fe1d8 	ldr	lr, [pc, #472]	; 0x11822718
1182253c:	e59f31d8 	ldr	r3, [pc, #472]	; 0x1182271c
11822540:	e59e6000 	ldr	r6, [lr]
11822544:	e5939000 	ldr	r9, [r3]
11822548:	e59fe1d0 	ldr	lr, [pc, #464]	; 0x11822720
1182254c:	e895000f 	ldmia	r5, {r0, r1, r2, r3}
11822550:	e59c5000 	ldr	r5, [ip]
11822554:	e59fc1c8 	ldr	ip, [pc, #456]	; 0x11822724
11822558:	e59e8000 	ldr	r8, [lr]
1182255c:	e59c7000 	ldr	r7, [ip]
11822560:	e59fe1c0 	ldr	lr, [pc, #448]	; 0x11822728
11822564:	e59fc1c0 	ldr	ip, [pc, #448]	; 0x1182272c
11822568:	e59ee000 	ldr	lr, [lr]
1182256c:	e59ca000 	ldr	sl, [ip]
11822570:	e59f41b8 	ldr	r4, [pc, #440]	; 0x11822730
11822574:	e59fc1b8 	ldr	ip, [pc, #440]	; 0x11822734
11822578:	e58de000 	str	lr, [sp]
1182257c:	e594e000 	ldr	lr, [r4]
11822580:	e88c000f 	stmia	ip, {r0, r1, r2, r3}
11822584:	e59f31ac 	ldr	r3, [pc, #428]	; 0x11822738
11822588:	e59f21ac 	ldr	r2, [pc, #428]	; 0x1182273c
1182258c:	e5839000 	str	r9, [r3]
11822590:	e5825000 	str	r5, [r2]
11822594:	e59f31a4 	ldr	r3, [pc, #420]	; 0x11822740
11822598:	e59f21a4 	ldr	r2, [pc, #420]	; 0x11822744
1182259c:	e5836000 	str	r6, [r3]
118225a0:	e5827000 	str	r7, [r2]
118225a4:	e59f319c 	ldr	r3, [pc, #412]	; 0x11822748
118225a8:	e59f219c 	ldr	r2, [pc, #412]	; 0x1182274c
118225ac:	e5838000 	str	r8, [r3]
118225b0:	e582a000 	str	sl, [r2]
118225b4:	e59d2000 	ldr	r2, [sp]
118225b8:	e59f3190 	ldr	r3, [pc, #400]	; 0x11822750
118225bc:	e5832000 	str	r2, [r3]
118225c0:	e59f218c 	ldr	r2, [pc, #396]	; 0x11822754
118225c4:	e582e000 	str	lr, [r2]
118225c8:	e28dd038 	add	sp, sp, #56	; 0x38
118225cc:	e8bd87f0 	ldmia	sp!, {r4, r5, r6, r7, r8, r9, sl, pc}
118225d0:	119cd7d4 	ldrnesb	sp, [ip, r4]
118225d4:	119cd540 	orrnes	sp, ip, r0, asr #10
118225d8:	119cd7c8 	orrnes	sp, ip, r8, asr #15
118225dc:	119cd6d0 	ldrnesb	sp, [ip, r0]
118225e0:	119cd74c 	orrnes	sp, ip, ip, asr #14
118225e4:	119cd648 	orrnes	sp, ip, r8, asr #12
118225e8:	119cd748 	orrnes	sp, ip, r8, asr #14
118225ec:	119cd7d8 	ldrnesb	sp, [ip, r8]
118225f0:	119cd828 	orrnes	sp, ip, r8, lsr #16
118225f4:	119cd6ec 	orrnes	sp, ip, ip, ror #13
118225f8:	119cd61c 	orrnes	sp, ip, ip, lsl r6
118225fc:	119cd5f4 	ldrnesh	sp, [ip, r4]
11822600:	119cd630 	orrnes	sp, ip, r0, lsr r6
11822604:	119cd69c 	ldrneb	sp, [ip, ip]
11822608:	119cd750 	orrnes	sp, ip, r0, asr r7
1182260c:	119cd7b8 	ldrneh	sp, [ip, r8]
11822610:	119cd6f1 	ldrnesh	sp, [ip, r1]
11822614:	119cd4fc 	ldrnesh	sp, [ip, ip]
11822618:	119cd4e4 	orrnes	sp, ip, r4, ror #9
1182261c:	119cd518 	orrnes	sp, ip, r8, lsl r5
11822620:	119cd470 	orrnes	sp, ip, r0, ror r4
11822624:	119cd498 	ldrneb	sp, [ip, r8]
11822628:	119cd4d4 	ldrnesb	sp, [ip, r4]
1182262c:	119cd490 	ldrneb	sp, [ip, r0]
11822630:	119cd444 	orrnes	sp, ip, r4, asr #8
11822634:	119cd4f4 	ldrnesh	sp, [ip, r4]
11822638:	119cd430 	orrnes	sp, ip, r0, lsr r4
1182263c:	119cd438 	orrnes	sp, ip, r8, lsr r4
11822640:	119cd5d0 	ldrnesb	sp, [ip, r0]
11822644:	119cd51c 	orrnes	sp, ip, ip, lsl r5
11822648:	119cd4e0 	orrnes	sp, ip, r0, ror #9
1182264c:	119cd534 	orrnes	sp, ip, r4, lsr r5
11822650:	119cd524 	orrnes	sp, ip, r4, lsr #10
11822654:	119cd4bc 	ldrneh	sp, [ip, ip]
11822658:	119cd43c 	orrnes	sp, ip, ip, lsr r4
1182265c:	119cd7e4 	orrnes	sp, ip, r4, ror #15
11822660:	119cd820 	orrnes	sp, ip, r0, lsr #16
11822664:	119cd6f4 	ldrnesh	sp, [ip, r4]
11822668:	119cd564 	orrnes	sp, ip, r4, ror #10
1182266c:	119cd5b0 	ldrneh	sp, [ip, r0]
11822670:	119cd774 	orrnes	sp, ip, r4, ror r7
11822674:	119cd580 	orrnes	sp, ip, r0, lsl #11
11822678:	119cd81c 	orrnes	sp, ip, ip, lsl r8
1182267c:	119cd644 	orrnes	sp, ip, r4, asr #12
11822680:	119cd680 	orrnes	sp, ip, r0, lsl #13
11822684:	119cd560 	orrnes	sp, ip, r0, ror #10
11822688:	119cd6e4 	orrnes	sp, ip, r4, ror #13
1182268c:	119cd628 	orrnes	sp, ip, r8, lsr #12
11822690:	119cd81d 	orrnes	sp, ip, sp, lsl r8
11822694:	119cd73c 	orrnes	sp, ip, ip, lsr r7
11822698:	119cd6d4 	ldrnesb	sp, [ip, r4]
1182269c:	119cd49c 	ldrneb	sp, [ip, ip]
118226a0:	119cd520 	orrnes	sp, ip, r0, lsr #10
118226a4:	119cd7c0 	orrnes	sp, ip, r0, asr #15
118226a8:	119cd530 	orrnes	sp, ip, r0, lsr r5
118226ac:	119cd44c 	orrnes	sp, ip, ip, asr #8
118226b0:	119cd4f8 	ldrnesh	sp, [ip, r8]
118226b4:	119cd514 	orrnes	sp, ip, r4, lsl r5
118226b8:	119cd4f0 	ldrnesh	sp, [ip, r0]
118226bc:	119cd4b8 	ldrneh	sp, [ip, r8]
118226c0:	119cd44a 	orrnes	sp, ip, sl, asr #8
118226c4:	119cd43d 	orrnes	sp, ip, sp, lsr r4
118226c8:	119cd528 	orrnes	sp, ip, r8, lsr #10
118226cc:	119cd448 	orrnes	sp, ip, r8, asr #8
118226d0:	119cd4a0 	orrnes	sp, ip, r0, lsr #9
118226d4:	119cd4d8 	ldrnesb	sp, [ip, r8]
118226d8:	119cd480 	orrnes	sp, ip, r0, lsl #9
118226dc:	119cd4ec 	orrnes	sp, ip, ip, ror #9
118226e0:	119cd710 	orrnes	sp, ip, r0, lsl r7
118226e4:	119cd494 	ldrneb	sp, [ip, r4]
118226e8:	119cd449 	orrnes	sp, ip, r9, asr #8
118226ec:	119cd52c 	orrnes	sp, ip, ip, lsr #10
118226f0:	119cd7f0 	ldrnesh	sp, [ip, r0]
118226f4:	119cd5e0 	orrnes	sp, ip, r0, ror #11
118226f8:	119cd500 	orrnes	sp, ip, r0, lsl #10
118226fc:	119cd780 	orrnes	sp, ip, r0, lsl #15
11822700:	119cd80c 	orrnes	sp, ip, ip, lsl #16
11822704:	119cd794 	ldrneb	sp, [ip, r4]
11822708:	119cd510 	orrnes	sp, ip, r0, lsl r5
1182270c:	119cd460 	orrnes	sp, ip, r0, ror #8
11822710:	119cd440 	orrnes	sp, ip, r0, asr #8
11822714:	119cd6bc 	ldrneh	sp, [ip, ip]
11822718:	119cd6f8 	ldrnesh	sp, [ip, r8]
1182271c:	119cd614 	orrnes	sp, ip, r4, lsl r6
11822720:	119cd7b4 	ldrneh	sp, [ip, r4]
11822724:	119cd740 	orrnes	sp, ip, r0, asr #14
11822728:	119cd668 	orrnes	sp, ip, r8, ror #12
1182272c:	119cd554 	orrnes	sp, ip, r4, asr r5
11822730:	119cd570 	orrnes	sp, ip, r0, ror r5
11822734:	119cd4c0 	orrnes	sp, ip, r0, asr #9
11822738:	119cd4b4 	ldrneh	sp, [ip, r4]
1182273c:	119cd450 	orrnes	sp, ip, r0, asr r4
11822740:	119cd434 	orrnes	sp, ip, r4, lsr r4
11822744:	119cd4b0 	ldrneh	sp, [ip, r0]
11822748:	119cd4d0 	ldrnesb	sp, [ip, r0]
1182274c:	119cd4dc 	ldrnesb	sp, [ip, ip]
11822750:	119cd474 	orrnes	sp, ip, r4, ror r4
11822754:	119cd4e8 	orrnes	sp, ip, r8, ror #9

11822AE8 est un autre tel groupe, référencé par l'instruction à 11822758.]

[EDIT2: ajout de --adjust-vma=0x11800000 à l'invocation d'objdump.]