Originally posted by Xeruss

---

I figured I'd let you know, DOS programs make up the majority of hacking programs.

HEX workshop is a DOS program

---

Breakpoint (on write) address 0201621a old:0000 new:002a

R00=0201621a R04=0000002a R08=00000000 R12=03004228

R01=00000000 R05=00000000 R09=00000001 R13=03007b2c

R02=020157f8 R06=08282c28 R10=08282c28 R14=0801f1bb

R03=02019e7a R07=00000a22 R11=00000000 R15=0801f204

CPSR=0000003f (......T Mode: 1f)

0801f202  881b ldrh r3, [r3, #0x0]

debugger>



0801f150  b5f0 push {r4-r7,lr}

0801f152  4657 mov r7, r10

0801f154  464e mov r6, r9

0801f156  4645 mov r5, r8

0801f158  b4e0 push {r5-r7}

0801f15a  b081 add sp, -#0x4

0801f15c  1c05 add r5, r0, #0x0

0801f15e  38a4 sub r0, #0xa4

0801f160  280b cmp r0, #0xb

0801f162  d803 bhi $0801f16c

0801f164  1c28 add r0, r5, #0x0

0801f166  f000 bl $0801f260

0801f16a  e061 b $0801f230

0801f16c  042d lsl r5, r5, #0x10

0801f16e  0c2d lsr r5, r5, #0x10

0801f170  1c28 add r0, r5, #0x0

0801f172  f003 bl $08022614

0801f176  4e32 ldr r6, [$0801f240] (=$08282c28)

0801f178  6834 ldr r4, [r6, #0x0]

0801f17a  4f32 ldr r7, [$0801f244] (=$03004228)

0801f17c  683a ldr r2, [r7, #0x0]

0801f17e  8811 ldrh r1, [r2, #0x0]

0801f180  2000 mov r0, #0x0

0801f182  8021 strh r1, [r4, #0x0]

0801f184  8851 ldrh r1, [r2, #0x2]

0801f186  8061 strh r1, [r4, #0x2]

0801f188  80a0 strh r0, [r4, #0x4]

0801f18a  80e0 strh r0, [r4, #0x6]

0801f18c  8120 strh r0, [r4, #0x8]

0801f18e  8160 strh r0, [r4, #0xa]

0801f190  81a0 strh r0, [r4, #0xc]

0801f192  81e0 strh r0, [r4, #0xe]

0801f194  8220 strh r0, [r4, #0x10]

0801f196  482c ldr r0, [$0801f248] (=$00004722)

0801f198  1824 add r4, r4, r0

0801f19a  1c28 add r0, r5, #0x0

0801f19c  f003 bl $08022824

0801f1a0  1c01 add r1, r0, #0x0

0801f1a2  1c20 add r0, r4, #0x0

0801f1a4  f01f bl $0803f094

0801f1a8  1c28 add r0, r5, #0x0

0801f1aa  f003 bl $080227e8

0801f1ae  6831 ldr r1, [r6, #0x0]

0801f1b0  4a26 ldr r2, [$0801f24c] (=$0000473b)

0801f1b2  1889 add r1, r1, r2

0801f1b4  7008 strb r0, [r1, #0x0]

0801f1b6  f7ff bl $0801f114

0801f1ba  2100 mov r1, #0x0

0801f1bc  6830 ldr r0, [r6, #0x0]

0801f1be  8840 ldrh r0, [r0, #0x2]

0801f1c0  4281 cmp r1, r0

0801f1c2  da33 bge $0801f22c

0801f1c4  46b2 mov r10, r6

0801f1c6  2500 mov r5, #0x0

0801f1c8  4654 mov r4, r10

0801f1ca  6820 ldr r0, [r4, #0x0]

0801f1cc  1c4f add r7, r1, #0x1

0801f1ce  46b9 mov r9, r7

0801f1d0  8800 ldrh r0, [r0, #0x0]

0801f1d2  4285 cmp r5, r0

0801f1d4  da24 bge $0801f220

0801f1d6  4e1a ldr r6, [$0801f240] (=$08282c28)

0801f1d8  0049 lsl r1, r1, #0x01

0801f1da  4688 mov r8, r1

0801f1dc  4819 ldr r0, [$0801f244] (=$03004228)

0801f1de  4684 mov r12, r0

0801f1e0  491b ldr r1, [$0801f250] (=$08282c34)

0801f1e2  9100 str r1, [sp, #0x0]

0801f1e4  4662 mov r2, r12

0801f1e6  6810 ldr r0, [r2, #0x0]

0801f1e8  6832 ldr r2, [r6, #0x0]

0801f1ea  4c1a ldr r4, [$0801f254] (=$00004682)

0801f1ec  1913 add r3, r2, r4

0801f1ee  4443 add r3, r8

0801f1f0  881f ldrh r7, [r3, #0x0]

0801f1f2  1979 add r1, r7, r5

0801f1f4  0049 lsl r1, r1, #0x01

0801f1f6  1840 add r0, r0, r1

0801f1f8  8884 ldrh r4, [r0, #0x4]

0801f1fa  4f17 ldr r7, [$0801f258] (=$00000a22)

0801f1fc  19d0 add r0, r2, r7

0801f1fe  1840 add r0, r0, r1

0801f200  8004 strh r4, [r0, #0x0]

0801f202  881b ldrh r3, [r3, #0x0]

0801f204  1958 add r0, r3, r5

0801f206  4915 ldr r1, [$0801f25c] (=$00001432)

0801f208  1852 add r2, r2, r1

0801f20a  1812 add r2, r2, r0

0801f20c  9f00 ldr r7, [sp, #0x0]

0801f20e  6838 ldr r0, [r7, #0x0]

0801f210  1900 add r0, r0, r4

0801f212  7800 ldrb r0, [r0, #0x0]

0801f214  7010 strb r0, [r2, #0x0]

0801f216  3501 add r5, #0x1

0801f218  6830 ldr r0, [r6, #0x0]

0801f21a  8800 ldrh r0, [r0, #0x0]

0801f21c  4285 cmp r5, r0

0801f21e  dbe1 blt $0801f1e4

0801f220  4649 mov r1, r9

0801f222  4652 mov r2, r10

0801f224  6810 ldr r0, [r2, #0x0]

0801f226  8840 ldrh r0, [r0, #0x2]

0801f228  4281 cmp r1, r0

0801f22a  dbcc blt $0801f1c6

0801f22c  f003 bl $08022678

0801f230  b001 add sp, #0x4

0801f232  bc38 pop {r3-r5}

0801f234  4698 mov r8, r3

0801f236  46a1 mov r9, r4

0801f238  46aa mov r10, r5

0801f23a  bcf0 pop {r4-r7}

0801f23c  bc01 pop {r0}

0801f23e  4700 bx r0

Originally posted by Jason

---

How does a person send/recieve a PM, by the way? that also isn't in the FAQ.

---