little flying bits of bling

Tài liệu The Little Black Book of Computer Viruses docx

Tài liệu The Little Black Book of Computer Viruses docx

Ngày tải lên : 09/12/2013, 17:15
... code OFFSET FINAL - OFFSET VIRUS is independent of the location of the virus in memory 42 The Little Black Book of Computer Viruses Now, with the main body of viral code appended to the end of ... became a part of DOS The result is that a lot of the information stored in the PSP is of little 24 The Little Black Book of Computer Viruses use to a DOS programmer today Some of it is useful ... instead of just 16 Such a register pair consists of a segment register, which contains the most significant bits of the address, and an offset register, which contains the least significant bits...
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Tài liệu The Little Black Book of Computers docx

Tài liệu The Little Black Book of Computers docx

Ngày tải lên : 21/12/2013, 19:15
... code OFFSET FINAL - OFFSET VIRUS is independent of the location of the virus in memory 42 The Little Black Book of Computer Viruses Now, with the main body of viral code appended to the end of ... became a part of DOS The result is that a lot of the information stored in the PSP is of little 24 The Little Black Book of Computer Viruses use to a DOS programmer today Some of it is useful ... instead of just 16 Such a register pair consists of a segment register, which contains the most significant bits of the address, and an offset register, which contains the least significant bits...
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Tài liệu The Little Black Book of Computers Viruses pdf

Tài liệu The Little Black Book of Computers Viruses pdf

Ngày tải lên : 24/01/2014, 08:20
... code OFFSET FINAL - OFFSET VIRUS is independent of the location of the virus in memory 42 The Little Black Book of Computer Viruses Now, with the main body of viral code appended to the end of ... became a part of DOS The result is that a lot of the information stored in the PSP is of little 24 The Little Black Book of Computer Viruses use to a DOS programmer today Some of it is useful ... instead of just 16 Such a register pair consists of a segment register, which contains the most significant bits of the address, and an offset register, which contains the least significant bits...
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Little Black Book of Project Management, The by Michael C. Thomsett doc

Little Black Book of Project Management, The by Michael C. Thomsett doc

Ngày tải lên : 07/03/2014, 02:20
... of Different points of view will help you define the objectives of the project and will increase the value of the final result Offer solutions the team should achieve List solutions to each of ... The manager of an insurance claims office keeps an eye on the volume of work, which varies from one day to the next His primary concern is completion of processing to avoid backlogs of work That ... identification of specific task responsibilities, scheduling, and budget • Identification of phases • Review of completed phases • Completion (e.g., preparation of reports, final versions of documentation,...
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The Little Black Book of Style

The Little Black Book of Style

Ngày tải lên : 15/03/2014, 23:10
... New York or Paris Since so much of my father’s time was spent in the oppressive heat and humidity of Barranquilla, he really seemed infatuated with winter On all of these trips, I learned about ... culture, the fashions, the art, but most of all how differently everyone dressed When we returned home, my mother would have piles of new clothes in need of alteration My father would change back ... you a few tricks of the trade This is a crash course on style references, insider tips, and avoiding being the fashion victim With this book I offer my own insights, a smattering of suggestions,...
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Ôn thi TN 2011 - Chủ đề : many, much, a few, few, a little, little , most, most of, a number of, a great deal of…. pps

Ôn thi TN 2011 - Chủ đề : many, much, a few, few, a little, little , most, most of, a number of, a great deal of…. pps

Ngày tải lên : 28/07/2014, 07:21
... few of B many of C a great deal of D a large number of 29) I have got money A a few B many of C some D.a small number of 30) How furniture you think there is? A many B much C few D a lot of ... few C a little D little 37) Thank you very for your help A many B much C a lot of D little 38) He is very rich He has money in the bank A a great deal of B many C a large number of D few ... much B many C little D a number of 43) They know about what to A many B few C little D the number of 44) children are ill-prepared for employment A Much B Most C A little D Most of 45) Would...
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The Little Black Book of Computer Viruses phần 1 pot

The Little Black Book of Computer Viruses phần 1 pot

Ngày tải lên : 14/08/2014, 18:22
... determined by the barrel of a gun or a loud mouth Might does not make right 2 The Little Black Book of Computer Viruses If you turn out to be one of those people who gets offended or upset, or ... to day computing Many people think of viruses as sort of a black art The purpose of this volume is to bring them out of the closet and look at them matter -of- factly, to see them for what they ... burden of proof on the citizen, Bill of Rights or no Likewise, to challenge the government on a question of rights is practically impossible, unless your case happens to serve the purposes of some...
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The Little Black Book of Computer Viruses phần 2 pptx

The Little Black Book of Computer Viruses phần 2 pptx

Ngày tải lên : 14/08/2014, 18:22
... became a part of DOS The result is that a lot of the information stored in the PSP is of little 24 The Little Black Book of Computer Viruses use to a DOS programmer today Some of it is useful ... instead of just 16 Such a register pair consists of a segment register, which contains the most significant bits of the address, and an offset register, which contains the least significant bits ... kinds of routines are more properly the subject of volume three of this series, which discusses the military applications of computer viruses In this volume we will stick with the basics of designing...
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The Little Black Book of Computer Viruses phần 3 docx

The Little Black Book of Computer Viruses phần 3 docx

Ngày tải lên : 14/08/2014, 18:22
... code OFFSET FINAL - OFFSET VIRUS is independent of the location of the virus in memory 42 The Little Black Book of Computer Viruses Now, with the main body of viral code appended to the end of ... dynamically, like this: mov bx,[si+HANDLE_OFS] where HANDLE_OFS is the offset of the variable HANDLE from the start of the data area Alternatively, we could put all of the data in a fixed location in ... relocatability of this piece of data into account when we retrieved it using the instructions mov add dx,WORD PTR [VIR_START] dx,OFFSET COMFILE - OFFSET VIRUS instead of simply mov dx,OFFSET COMFILE...
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The Little Black Book of Computer Viruses phần 4 potx

The Little Black Book of Computer Viruses phần 4 potx

Ngày tải lên : 14/08/2014, 18:22
... Initial value of the code segment relative to the start of the code in the EXE file This is modified by DOS at load time Offset of the start of the relocation table from the start of the file, ... 0000:0153 EXE Header Figure 11: An example of relocating code 55 56 The Little Black Book of Computer Viruses Table 1: Structure of the EXE Header Offset Size Name Signature 2 Last Page Size ... still stand a reasonable chance of 62 The Little Black Book of Computer Viruses infecting every EXE file on the system To that we make use of the typical PC user’s habits Normally, EXE’s are spread...
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The Little Black Book of Computer Viruses phần 5 pptx

The Little Black Book of Computer Viruses phần 5 pptx

Ngày tải lên : 14/08/2014, 18:22
... or group of sectors from disk and then pass control to them Where that larger file is depends on the operating system In the world of DOS, most of the operating 70 The Little Black Book of Computer ... hard drives, etc The standard data for the start of the boot sector is described in Table It consists of a total of 43 bytes of information Most of this information is required in order for DOS ... 7C1A 7C1C ID of Format program Sector size, in bytes Number of sectors per cluster Starting sector for the 1st FAT Number of FATs on the disk Number of entries in root directory Number of sectors...
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The Little Black Book of Computer Viruses phần 6 pps

The Little Black Book of Computer Viruses phần 6 pps

Ngày tải lên : 14/08/2014, 18:22
... address of the virus mov ax,WORD PTR [bx+(OFFSET START_CODE)-(OFFSET VIRUS)] ;restore mov WORD PTR [HOST],ax ;5 orig bytes of COM file to start of file mov ax,WORD PTR [bx+(OFFSET START_CODE)-(OFFSET ... address of GET_START on the stack with the call, which is overlayed by ;VIR_START Subtract offsets to get @VIRUS GET_START: sub WORD PTR [VIR_START],OFFSET GET_START - OFFSET VIRUS mov dx,OFFSET ... push push cld mov mov mov repz pop pop ret si di ;save these di,OFFSET BOOT ;set up for a compare si,OFFSET SCRATCHBUF+(OFFSET BOOT-OFFSET BOOT_START) cx,15 cmpsw ;compare 30 bytes di ;restore these...
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The Little Black Book of Computer Viruses phần 7 pot

The Little Black Book of Computer Viruses phần 7 pot

Ngày tải lên : 14/08/2014, 18:22
... [EXE_HDR+22];init CS = seg of REL2 bx,OFFSET REL2 bx,3 ;offset of REL2 WORD PTR [EXE_HDR+4],bx ;write it to buffer WORD PTR [EXE_HDR+6],ax cx,8 ;and then write bytes of data in file dx,OFFSET EXE_HDR bx,[HANDLE] ... ;go to end of file call SETBDY ;lengthen to pgrph bdry if necessary mov cx,OFFSET FINAL ;last byte of code xor dx,dx ;first byte of code, DS:DX mov bx,[HANDLE] ;move virus code to end of file being ... info byte: Take bits & and add to ;get number of disk drives on this system ;(eg 01 = drives) 119 The Little Black Book of Computer Viruses ; ; ORG 0475H ; ;HD_COUNT: DB ? ;Number of hard drives...
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The Little Black Book of Computer Viruses phần 8 potx

The Little Black Book of Computer Viruses phần 8 potx

Ngày tải lên : 14/08/2014, 18:22
... the beginning of the boot sector MOVE_DATA: MOV SI,OFFSET DSKBASETBL ;Move boot sec code after data MOV DI,OFFSET DISK_BUF+(OFFSET DSKBASETBL-OFFSET BOOTSEC) MOV CX,OFFSET DRIVE - OFFSET DSKBASETBL ... the beginning of the boot sector MOVE_DATA: MOV SI,OFFSET DSKBASETBL ;Move the boot sector code MOV DI,OFFSET DISK_BUF + (OFFSET DSKBASETBL - OFFSET BOOTSEC) MOV CX,OFFSET DRIVE - OFFSET DSKBASETBL ... ;yes, jump RB_GOON ;no, let ROM BIOS read sector bx,OFFSET SCRATCHBUF + (OFFSET DR_FLAG - OFFSET BOOT_START) bx,OFFSET SB_DR_FLAG ;required instead of ^ for a86 mov cmp jnz mov mov mul add mov mov...
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The Little Black Book of Computer Viruses phần 9 docx

The Little Black Book of Computer Viruses phần 9 docx

Ngày tải lên : 14/08/2014, 18:22
... ;track 39, sector push mov mov mov ax di,OFFSET BOOT_DATA si,OFFSET SCRATCHBUF + (OFFSET BOOT_DATA - OFFSET BOOT_START) si,OFFSET SB_BOOT_DATA ;required instead of ^ for A86 mov rep mov pop cx,32H ... 79, sector 15 push mov mov mov ax di,OFFSET BOOT_DATA si,OFFSET SCRATCHBUF + (OFFSET BOOT_DATA - OFFSET BOOT_START) si,OFFSET SB_BOOT_DATA ;required instead of ^ for A86 mov rep mov pop cx,32H ... ;track 79, sector push mov mov mov ax di,OFFSET BOOT_DATA si,OFFSET SCRATCHBUF + (OFFSET BOOT_DATA - OFFSET BOOT_START) si,OFFSET SB_BOOT_DATA ;required instead of ^ for A86 mov rep mov pop cx,32H...
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The Little Black Book of Computer Viruses phần 10 potx

The Little Black Book of Computer Viruses phần 10 potx

Ngày tải lên : 14/08/2014, 18:22
... 3=1024 158 The Little Black Book of Computer Viruses Interrupt 1AH: BIOS Time of Day Services Function 0: Read Current Clock Setting Registers: ah = Returns: cx = High portion of clock count ... Next Attribute of file found Time on file found Date on file found Size of file found, in bytes File name of file found The attribute is used in a strange way for this function If any of the Hidden, ... Book of Computer Viruses Ray Duncan, Ed., The MS-DOS Encyclopedia (Microsoft Press, Redmond, WA) 1988, ISBN 1-55615-049-0 This is the definitive encyclopedia on all aspects of MS-DOS A lot of it...
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Sách luyện thi ielts_ The little red book of very dirty words

Sách luyện thi ielts_ The little red book of very dirty words

Ngày tải lên : 16/06/2016, 10:59
... Boff was the name of a locale you know the name of a district —Fawlty Towers bogging, adj disgusting, smelly; Scottish Get your bogging bollocks out of my face! Get your smelly balls out of ... The Little Red Book of Very Dirty Words is here to give you a deliciously filthy introduction into the netherworlds (and nether regions) of true American, British, Australian, and other sorts of ... course of a single evening besmirching that name by behaving like a babbling, bumbling band of baboons —Harry Potter and the Goblet of Fire bad egg, n corrupt, untrustworthy person; American Billy’s...
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Tài liệu Quản trị mạng The Meaning of the Bits in the Software Configuration Register

Tài liệu Quản trị mạng The Meaning of the Bits in the Software Configuration Register

Ngày tải lên : 13/11/2012, 11:22
... ) Off Off Off On On On On Off Bits 11 and 12 of the software configuration register determine the data transmission rate of the console ... cisco17-grp or cisco17-prp 1 1 The significance of other important bits in the software configuration register is described in the following paragraphs Bit of the software configuration register controls ... used Bit 10 of the software configuration register controls the host portion of the IP broadcast address Setting bit 10 causes the processor to use all zeros in the host portion of the IP broadcast...
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