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Text File | 1994-06-19 | 29.7 KB | 536 lines

Module: DOSSHELL.PAS Group: 'DGROUP' _DATA,_BSS Segment: DOSSHELL_TEXT PARA 000004bf bytes 0000 0a 44 6f L1 or al,+6fH[si] 0003 73 20 jae L4 0005 65 72 72 jb L6 0008 6f outsw 0009 72 20 jb L5 000b 03 2e 20 20 L2 add bp,[00002020H] 000f CHECK_DOSERROR: 000f 55 DOSSHELL_001 push bp 0010 89 e5 mov bp,sp 0012 31 c0 xor ax,ax 0014 9a 00 00 00 00 call far SYSTEM_034 0019 80 7e 06 00 cmp byte ptr +6H[bp],00H 001d 75 03 jne L3 001f e9 c8 00 jmp L10 0022 bf 00 00 L3 mov di,offset SYSTEM_BSS+100H 0025 1e L4 push ds 0026 57 push di 0027 bf 00 00 mov di,offset L1 002a 0e push cs 002b 57 L5 push di 002c 31 c0 xor ax,ax 002e 50 push ax 002f 9a 00 00 00 00 call far SYSTEM_036 0034 8a 46 06 mov al,+6H[bp] 0037 30 e4 xor ah,ah 0039 31 d2 xor dx,dx 003b 52 push dx 003c 50 push ax 003d 31 c0 xor ax,ax 003f 50 push ax 0040 9a 00 00 00 00 call far SYSTEM_037 0045 bf 00 00 mov di,offset L2 0048 0e push cs 0049 57 push di 004a 31 c0 xor ax,ax 004c 50 push ax 004d 9a 00 00 00 00 call far SYSTEM_036 0052 9a 00 00 00 00 call far SYSTEM_03B 0057 9a 00 00 00 00 call far SYSTEM_032 005c 80 7e 06 02 cmp byte ptr +6H[bp],02H 0060 75 1e jne L7 0062 bf 00 00 mov di,offset SYSTEM_BSS+100H 0065 1e push ds 0066 57 push di 0067 bf 00 00 mov di,offset DOSSHELL_DATA 006a 1e push ds 006b 57 push di 006c 31 c0 xor ax,ax 006e 50 push ax 006f 9a 00 00 00 00 call far SYSTEM_036 0074 9a 00 00 00 00 call far SYSTEM_03B 0079 9a 00 00 00 00 call far SYSTEM_032 007e eb 6a jmp L10 0080 80 7e 06 08 L7 cmp byte ptr +6H[bp],08H 0084 75 1e jne L8 0086 bf 00 00 mov di,offset SYSTEM_BSS+100H 0089 1e push ds 008a 57 push di 008b bf 00 00 mov di,offset L42 008e 1e push ds 008f 57 push di 0090 31 c0 xor ax,ax 0092 50 push ax 0093 9a 00 00 00 00 call far SYSTEM_036 0098 9a 00 00 00 00 call far SYSTEM_03B 009d 9a 00 00 00 00 call far SYSTEM_032 00a2 eb 46 jmp L10 00a4 80 7e 06 0a L8 cmp byte ptr +6H[bp],0aH 00a8 75 1e jne L9 00aa bf 00 00 mov di,offset SYSTEM_BSS+100H 00ad 1e push ds 00ae 57 push di 00af bf 00 00 mov di,offset L43 00b2 1e push ds 00b3 57 push di 00b4 31 c0 xor ax,ax 00b6 50 push ax 00b7 9a 00 00 00 00 call far SYSTEM_036 00bc 9a 00 00 00 00 call far SYSTEM_03B 00c1 9a 00 00 00 00 call far SYSTEM_032 00c6 eb 22 jmp L10 00c8 80 7e 06 0b L9 cmp byte ptr +6H[bp],0bH 00cc 75 1c jne L10 00ce bf 00 00 mov di,offset SYSTEM_BSS+100H 00d1 1e push ds 00d2 57 push di 00d3 bf 00 00 mov di,offset L44 00d6 1e push ds 00d7 57 push di 00d8 31 c0 xor ax,ax 00da 50 push ax 00db 9a 00 00 00 00 call far SYSTEM_036 00e0 9a 00 00 00 00 call far SYSTEM_03B 00e5 9a 00 00 00 00 call far SYSTEM_032 00ea 89 ec L10 mov sp,bp 00ec 5d pop bp 00ed ca 02 00 retf 0002H 00f0 00 0c L11 add [si],cl 00f2 5c pop sp 00f3 63 6f 6d arpl bp,+6dH[bx] 00f6 6d insw 00f7 61 popa 00f8 6e outsb 00f9 64 2e 63 6f 6d arpl bp,cs:+6dH[bx] 00fe 03 2f L13 add bp,[bx] 0100 43 inc bx 0101 20 02 and [bp+si],al 0103 63 3a arpl di,[bp+si] 0105 02 64 3a L15 add ah,+3aH[si] 0108 0b 20 L16 or sp,[bx+si] 010a 6e outsb 010b 6f outsw 010c 74 20 je L17 010e 66 6f outsd 0110 75 6e jne L19 0112 64 2e 55 push bp 0115 89 e5 mov bp,sp 0117 b8 00 05 mov ax,0500H 011a 9a 00 00 00 00 call far SYSTEM_034 011f 81 ec 00 05 sub sp,0500H 0123 c4 7e 08 les di,dword ptr +8H[bp] 0126 06 push es 0127 57 push di 0128 8d be 00 ff lea di,-100H[bp] 012c 16 push ss 012d 57 push di 012e b8 ff 00 L17 mov ax,00ffH 0131 50 push ax 0132 9a 00 00 00 00 call far SYSTEM_00C 0137 c4 7e 04 les di,dword ptr +4H[bp] 013a 26 c6 05 01 mov byte ptr es:[di],01H 013e 8d be 00 ff lea di,-100H[bp] 0142 16 push ss 0143 57 push di 0144 bf 00 00 mov di,offset L11 0147 0e push cs 0148 57 push di 0149 9a 00 00 00 00 call far SYSTEM_011 014e 75 03 jne L18 0150 e9 57 01 jmp L24 0153 bf 00 00 L18 mov di,offset L12 0156 0e push cs 0157 57 push di 0158 9a 00 00 00 00 call far LIBRARY1_006 015d 08 c0 or al,al 015f 74 28 je L20 0161 bf 00 00 mov di,offset L12 0164 0e push cs 0165 57 push di 0166 8d be 00 fe lea di,-200H[bp] 016a 16 push ss 016b 57 push di 016c bf 00 00 mov di,offset L13 016f 0e push cs 0170 57 push di 0171 9a 00 00 00 00 call far SYSTEM_00B 0176 8d be 00 ff lea di,-100H[bp] 017a 16 push ss 017b 57 push di 017c 9a 00 00 00 00 call far SYSTEM_00F 0181 9a 00 00 00 00 call far DOS_014 0186 e9 ea 00 jmp L23 0189 8d be 00 fe L20 lea di,-200H[bp] 018d 16 push ss 018e 57 push di 018f bf 00 00 mov di,offset L14 0192 0e push cs 0193 57 push di 0194 9a 00 00 00 00 call far SYSTEM_00B 0199 bf 00 00 mov di,offset L12 019c 0e push cs 019d 57 push di 019e 9a 00 00 00 00 call far SYSTEM_00F 01a3 9a 00 00 00 00 call far LIBRARY1_006 01a8 08 c0 or al,al 01aa 74 3d je L21 01ac 8d be 00 fd lea di,-300H[bp] 01b0 16 push ss 01b1 57 push di 01b2 bf 00 00 mov di,offset L14 01b5 0e push cs 01b6 57 push di 01b7 9a 00 00 00 00 call far SYSTEM_00B 01bc bf 00 00 mov di,offset L12 01bf 0e push cs 01c0 57 push di 01c1 9a 00 00 00 00 call far SYSTEM_00F 01c6 8d be 00 fc lea di,-400H[bp] 01ca 16 push ss 01cb 57 push di 01cc bf 00 00 mov di,offset L13 01cf 0e push cs 01d0 57 push di 01d1 9a 00 00 00 00 call far SYSTEM_00B 01d6 8d be 00 ff lea di,-100H[bp] 01da 16 push ss 01db 57 push di 01dc 9a 00 00 00 00 call far SYSTEM_00F 01e1 9a 00 00 00 00 call far DOS_014 01e6 e9 8a 00 jmp L23 01e9 8d be 00 fd L21 lea di,-300H[bp] 01ed 16 push ss 01ee 57 push di 01ef bf 00 00 mov di,offset L15 01f2 0e push cs 01f3 57 push di 01f4 9a 00 00 00 00 call far SYSTEM_00B 01f9 bf 00 00 mov di,offset L12 01fc 0e push cs 01fd 57 push di 01fe 9a 00 00 00 00 call far SYSTEM_00F 0203 9a 00 00 00 00 call far LIBRARY1_006 0208 08 c0 or al,al 020a 74 3c je L22 020c 8d be 00 fc lea di,-400H[bp] 0210 16 push ss 0211 57 push di 0212 bf 00 00 mov di,offset L15 0215 0e push cs 0216 57 push di 0217 9a 00 00 00 00 call far SYSTEM_00B 021c bf 00 00 mov di,offset L12 021f 0e push cs 0220 57 push di 0221 9a 00 00 00 00 call far SYSTEM_00F 0226 8d be 00 fb lea di,-500H[bp] 022a 16 push ss 022b 57 push di 022c bf 00 00 mov di,offset L13 022f 0e push cs 0230 57 push di 0231 9a 00 00 00 00 call far SYSTEM_00B 0236 8d be 00 ff lea di,-100H[bp] 023a 16 push ss 023b 57 push di 023c 9a 00 00 00 00 call far SYSTEM_00F 0241 9a 00 00 00 00 call far DOS_014 0246 eb 2b jmp L23 0248 bf 00 00 L22 mov di,offset SYSTEM_BSS+100H 024b 1e push ds 024c 57 push di 024d bf 00 00 mov di,offset L12 0250 0e push cs 0251 57 push di 0252 31 c0 xor ax,ax 0254 50 push ax 0255 9a 00 00 00 00 call far SYSTEM_036 025a bf 00 00 mov di,offset L16 025d 0e push cs 025e 57 push di 025f 31 c0 xor ax,ax 0261 50 push ax 0262 9a 00 00 00 00 call far SYSTEM_036 0267 9a 00 00 00 00 call far SYSTEM_03B 026c 9a 00 00 00 00 call far SYSTEM_032 0271 eb 37 jmp L24 0273 a0 00 00 L23 mov al,DOS_BSS 0276 c4 7e 04 les di,dword ptr +4H[bp] 0279 26 88 05 mov es:[di],al 027c c4 7e 04 les di,dword ptr +4H[bp] 027f 26 8a 05 mov al,es:[di] 0282 50 push ax 0283 0e push cs 0284 e8 00 00 call CHECK_DOSERROR 0287 bf 00 00 mov di,offset SYSTEM_BSS+100H 028a 1e push ds 028b 57 push di 028c 9a 00 00 00 00 call far SYSTEM_03A 0291 9a 00 00 00 00 call far SYSTEM_032 0296 c4 7e 04 les di,dword ptr +4H[bp] 0299 26 80 3d 00 cmp byte ptr es:[di],00H 029d 75 0b jne L24 029f 9a 00 00 00 00 call far DOS_015 02a4 c4 7e 04 les di,dword ptr +4H[bp] 02a7 26 88 05 mov es:[di],al 02aa 89 ec L24 mov sp,bp 02ac 5d pop bp 02ad c2 08 00 ret 0008H 02b0 02 20 L25 add ah,[bx+si] 02b2 3e 55 push bp 02b4 89 e5 mov bp,sp 02b6 b8 00 02 mov ax,0200H 02b9 9a 00 00 00 00 call far SYSTEM_034 02be 81 ec 00 02 sub sp,0200H 02c2 c4 7e 0a les di,dword ptr +0aH[bp] 02c5 06 push es 02c6 57 push di 02c7 8d be 00 ff lea di,-100H[bp] 02cb 16 push ss 02cc 57 push di 02cd b8 ff 00 mov ax,00ffH 02d0 50 push ax 02d1 9a 00 00 00 00 call far SYSTEM_00C 02d6 a0 00 00 mov al,DOSCOLOR 02d9 50 push ax 02da 9a 00 00 00 00 call far LIBRARY1_00D 02df b0 00 mov al,00H 02e1 50 push ax 02e2 8d be 00 fe lea di,-200H[bp] 02e6 16 push ss 02e7 57 push di 02e8 b8 ff 00 mov ax,00ffH 02eb 50 push ax 02ec 9a 00 00 00 00 call far SYSTEM_065 02f1 bf 00 00 mov di,offset SYSTEM_BSS+100H 02f4 1e push ds 02f5 57 push di 02f6 8d be 00 fe lea di,-200H[bp] 02fa 16 push ss 02fb 57 push di 02fc 31 c0 xor ax,ax 02fe 50 push ax 02ff 9a 00 00 00 00 call far SYSTEM_036 0304 bf 00 00 mov di,offset L25 0307 0e push cs 0308 57 push di 0309 31 c0 xor ax,ax 030b 50 push ax 030c 9a 00 00 00 00 call far SYSTEM_036 0311 8d be 00 ff lea di,-100H[bp] 0315 16 push ss 0316 57 push di 0317 31 c0 xor ax,ax 0319 50 push ax 031a 9a 00 00 00 00 call far SYSTEM_036 031f 9a 00 00 00 00 call far SYSTEM_03A 0324 9a 00 00 00 00 call far SYSTEM_032 0329 8d be 00 ff lea di,-100H[bp] 032d 16 push ss 032e 57 push di 032f c4 7e 06 les di,dword ptr +6H[bp] 0332 06 push es 0333 57 push di 0334 e8 00 00 call DOSSHELL_004 0337 89 ec mov sp,bp 0339 5d pop bp 033a ca 08 00 retf 0008H 033d 00 1f L26 add [bx],bl 033f 44 inc sp 0340 4f dec di 0341 53 push bx 0342 20 73 68 and +68H[bp+di],dh 0345 65 6c insb 0347 6c insb 0348 20 2d and [di],ch 034a 20 74 79 and +79H[si],dh 034d 70 65 jo L32 034f 20 45 58 and +58H[di],al 0352 49 dec cx 0353 54 push sp 0354 20 74 6f and +6fH[si],dh 0357 20 72 65 and +65H[bp+si],dh 035a 74 75 je L35 035c 72 6e jb L33 035e 03 76 65 L28 add si,+65H[bp] 0361 72 02 jb L30 0363 20 3e 04 45 and [00004504H],bh 0367 58 pop ax 0368 49 dec cx 0369 54 push sp 036a DOS_SHELL: 036a 55 DOSSHELL_002 push bp 036b 89 e5 mov bp,sp 036d b8 03 03 mov ax,0303H 0370 9a 00 00 00 00 call far SYSTEM_034 0375 81 ec 03 03 sub sp,0303H 0379 c6 86 fd fd 00 mov byte ptr -203H[bp],00H 037e 9a 00 00 00 00 call far CRT_007 0383 30 e4 xor ah,ah 0385 8b c8 mov cx,ax 0387 a0 00 00 mov al,CRT_BSS+7H 038a 30 e4 xor ah,ah 038c 8b d0 mov dx,ax 038e a0 00 00 mov al,CRT_BSS+9H 0391 30 e4 xor ah,ah 0393 2b c2 sub ax,dx 0395 2b c1 sub ax,cx 0397 48 dec ax 0398 88 46 fe mov -2H[bp],al 039b 8d be fd fd lea di,-203H[bp] 039f 16 push ss 03a0 57 push di 03a1 8a 46 fe mov al,-2H[bp] 03a4 50 push ax 03a5 9a 00 00 00 00 call far LIBRARY1_00B 03aa 08 c0 or al,al 03ac 75 03 jne L31 03ae e9 ff 00 jmp L41 03b1 a0 00 00 L31 mov al,DOSCOLOR 03b4 50 L32 push ax 03b5 9a 00 00 00 00 call far LIBRARY1_00D 03ba 8d be fd fd lea di,-203H[bp] 03be 16 push ss 03bf 57 push di 03c0 bf 00 00 mov di,offset L26 03c3 0e push cs 03c4 57 push di 03c5 9a 00 00 00 00 call far SYSTEM_011 03ca 74 03 je L34 03cc e9 cd 00 L33 jmp L40 03cf bf 00 00 L34 mov di,offset SYSTEM_BSS+100H 03d2 1e push ds 03d3 57 push di 03d4 bf 00 00 mov di,offset L27 03d7 0e push cs 03d8 57 push di 03d9 31 c0 xor ax,ax 03db 50 push ax 03dc 9a 00 00 00 00 call far SYSTEM_036 03e1 9a 00 00 00 00 call far SYSTEM_03A 03e6 9a 00 00 00 00 call far SYSTEM_032 03eb bf 00 00 mov di,offset L28 03ee 0e push cs 03ef 57 push di 03f0 8d 7e ff lea di,-1H[bp] 03f3 16 push ss 03f4 57 push di 03f5 e8 00 00 call DOSSHELL_004 03f8 b0 00 L36 mov al,00H 03fa 50 push ax 03fb 8d be fd fe lea di,-103H[bp] 03ff 16 push ss 0400 57 push di 0401 b8 ff 00 mov ax,00ffH 0404 50 push ax 0405 9a 00 00 00 00 call far SYSTEM_065 040a bf 00 00 mov di,offset SYSTEM_BSS+100H 040d 1e push ds 040e 57 push di 040f 8d be fd fe lea di,-103H[bp] 0413 16 push ss 0414 57 push di 0415 31 c0 xor ax,ax 0417 50 push ax 0418 9a 00 00 00 00 call far SYSTEM_036 041d bf 00 00 mov di,offset L29 0420 0e push cs 0421 57 push di 0422 31 c0 xor ax,ax 0424 50 push ax 0425 9a 00 00 00 00 call far SYSTEM_036 042a 9a 00 00 00 00 call far SYSTEM_03B 042f 9a 00 00 00 00 call far SYSTEM_032 0434 c6 86 fd fd 00 mov byte ptr -203H[bp],00H 0439 8d be fd fd lea di,-203H[bp] 043d 16 push ss 043e 57 push di 043f 8a 46 fe mov al,-2H[bp] 0442 50 push ax 0443 9a 00 00 00 00 call far LIBRARY1_00B 0448 08 c0 or al,al 044a 74 1f je L37 044c bf 00 00 mov di,offset SYSTEM_BSS+100H 044f 1e push ds 0450 57 push di 0451 9a 00 00 00 00 call far SYSTEM_03A 0456 9a 00 00 00 00 call far SYSTEM_032 045b 8d be fd fd lea di,-203H[bp] 045f 16 push ss 0460 57 push di 0461 8d 7e ff lea di,-1H[bp] 0464 16 push ss 0465 57 push di 0466 e8 00 00 call DOSSHELL_004 0469 eb 0f jmp L38 046b bf 00 00 L37 mov di,offset SYSTEM_BSS+100H 046e 1e push ds 046f 57 push di 0470 9a 00 00 00 00 call far SYSTEM_03A 0475 9a 00 00 00 00 call far SYSTEM_032 047a 8d be fd fc L38 lea di,-303H[bp] 047e 16 push ss 047f 57 push di 0480 8d be fd fd lea di,-203H[bp] 0484 16 push ss 0485 57 push di 0486 9a 00 00 00 00 call far LIBRARY1_002 048b bf 00 00 mov di,offset L30 048e 0e push cs 048f 57 push di 0490 9a 00 00 00 00 call far SYSTEM_011 0495 74 03 je L39 0497 e9 5e ff jmp L36 049a eb 14 L39 jmp L41 049c 8d be fd fd L40 lea di,-203H[bp] 04a0 16 push ss 04a1 57 push di 04a2 8d 7e ff lea di,-1H[bp] 04a5 16 push ss 04a6 57 push di 04a7 0e push cs 04a8 e8 00 00 call DOS_COMMAND 04ab 9a 00 00 00 00 call far LIBRARY1_00A 04b0 89 ec L41 mov sp,bp 04b2 5d pop bp 04b3 cb retf 04b4 DOSSHELL_000: 04b4 89 e5 DOSSHELL_INIT mov bp,sp 04b6 a0 00 00 mov al,CRT_BSS+6H 04b9 a2 00 00 mov DOSCOLOR,al 04bc 89 ec mov sp,bp 04be cb retf No disassembly errors ------------------------------------------------------------ Segment: _DATA WORD 00000050 bytes 0000 0e 46 69 6c 65 20 6e 6f DOSSHELL_DATA - .File no 0008 74 20 66 6f 75 6e 64 00 - t found. 0010 00 00 00 00 - .... 0014 11 4e 6f 74 20 65 6e 6f L42 - .Not eno 001c 75 67 68 20 6d 65 6d 6f - ugh memo 0024 72 79 00 00 - ry.. 0028 13 49 6e 76 61 6c 69 64 L43 - .Invalid 0030 20 65 6e 76 69 72 6f 6e - environ 0038 6d 65 6e 74 - ment 003c 0e 49 6e 76 61 6c 69 64 L44 - .Invalid 0044 20 66 6f 72 6d 61 74 00 - format. 004c 00 00 00 00 - .... No disassembly errors ------------------------------------------------------------ Segment: _BSS WORD 00000001 bytes No disassembly errors ------------------------------------------------------------