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Rev | Author | Line No. | Line |
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1846 | yogev_ezra | 1 | // ---- Формирование IMPORT секции |
2 | void DoLink() |
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3 | dword i,j,DirTable,AddrTable,dllName,apiName,byName,hold; |
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4 | dword dll,api; |
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5 | { |
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6 | OptImportTableAdr=outptr-output; |
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7 | DirTable=outptr; |
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8 | if(APIcount==0){ |
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9 | OUTDWORD(outptr -output + OptBaseOfCode + 4); |
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10 | OUTDWORD(0x80000001); |
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11 | OUTDWORD(0); |
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12 | OUTDWORD(DirTable-output+40+OptBaseOfCode); |
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13 | OUTDWORD(outptr-output + OptBaseOfCode - 12); |
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14 | DirTable=outptr; |
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15 | outptr = outptr + 20; |
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16 | OUTDWORD('resu'); |
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17 | OUTDWORD('d.23'); |
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18 | OUTDWORD('ll'); |
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19 | // OUTDWORD(0x72657375); OUTDWORD(0x642E3233); OUTDWORD(0x6C6C); |
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20 | apiName=outptr; |
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21 | } |
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22 | else { |
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23 | EAX=DLLcount+1*20; |
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24 | outptr+=EAX; // на начало LookupTables |
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25 | i=0; |
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26 | while(i |
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27 | EAX=i<<2; |
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28 | dll=DLLlist[EAX]; |
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29 | EBX=dll; // Ссылка на DLL в списке идентификаторов |
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30 | byName = DSDWORD[EBX+rectype]; // Импорт по имени? |
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31 | if(DSDWORD[EBX+recmodline]){ // Были вызовы API из данной DLL? |
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32 | dllName=outptr; |
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33 | ESI=DSDWORD[EBX+recid]; // Указатель на имя DLL |
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34 | do{ |
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35 | $LODSB; |
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36 | OP(byte AL); |
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37 | }while(AL!=0); // Сохраним имя DLL |
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38 | AddrTable = outptr; //фиксируем начало AddrTable для данного DLL |
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39 | apiName=DSDWORD[EBX+recmodline]+1<<2+AddrTable; |
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40 | j=0; |
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41 | while(j |
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42 | EBX=j<<2+posttype; |
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43 | if(DSDWORD[EBX]==POST_API){ |
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44 | EBX=j<<2+postnum; |
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45 | api=DSDWORD[EBX]; |
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46 | ECX=api; |
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47 | if(DSDWORD[ECX+rectype]==dll){ // Из обрабатываемого DLL? |
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48 | if(DSDWORD[ECX+recmodline]==0){ // Еще не внесен в Lookup |
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49 | DSDWORD[ECX+recmodline]=outptr-output+OptBaseOfCode; |
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50 | IF(byName){ |
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51 | OUTDWORD(apiName - output + OptBaseOfCode - 2); |
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52 | hold=outptr; |
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53 | outptr=apiName; |
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54 | EAX=DSDWORD[ECX+newid]; |
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55 | IF(EAX!=0){ // Есть алиас? |
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56 | IF(lstrcmpA(DSDWORD[ECX+recid],EAX)!=0){ |
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57 | ESI=api; |
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58 | ESI=DSDWORD[ESI+newid]; |
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59 | GOTO L1; |
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60 | } |
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61 | } |
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62 | ESI=DSDWORD[ECX+recid]; |
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63 | L1: |
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64 | do{ |
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65 | $LODSB; |
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66 | OP(byte AL); |
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67 | }while(AL!=0); // Сохраним имя API |
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68 | apiName=outptr; |
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69 | outptr=hold; |
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70 | } |
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71 | ELSE{ |
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72 | EAX=DSDWORD[ECX+recnumber]|0x80000000; // ord number |
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73 | OUTDWORD(EAX); |
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74 | } |
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75 | } |
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76 | } |
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77 | } |
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78 | j++; |
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79 | } // end search in post |
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80 | OUTDWORD(0); |
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81 | outptr=hold; |
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82 | outptr=DirTable; |
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83 | OUTDWORD(AddrTable-output+OptBaseOfCode); |
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84 | OUTDWORD(0); |
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85 | OUTDWORD(0); |
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86 | OUTDWORD(dllName-output+OptBaseOfCode); |
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87 | OUTDWORD(AddrTable-output+OptBaseOfCode); |
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88 | DirTable=outptr; |
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89 | outptr=apiName; |
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90 | } |
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91 | i++; |
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92 | } // end search in DLLlist |
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93 | } |
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94 | outptr=DirTable; |
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95 | OUTDWORD(0); |
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96 | OUTDWORD(0); |
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97 | OUTDWORD(0); |
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98 | OUTDWORD(0); |
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99 | OUTDWORD(0); |
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100 | outptr=apiName; |
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101 | OptImportTableSize=outptr-output-OptImportTableAdr; |
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102 | OptImportTableAdr=OptImportTableAdr+OptBaseOfCode; |
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103 | } |
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104 | |||
105 | // ---- Формирование EXE |
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106 | dword WriteEXE() |
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107 | dword diskout; // Handle выходного файла |
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108 | byte exefile[FILENAMESIZE]; |
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109 | { |
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110 | wsprintfA(#exefile,"%s.EXE",#rawfilename); |
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111 | SHOW(#exefile); |
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112 | diskout=_lcreat(#exefile,0); |
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113 | IF(EAX==0){ |
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114 | wsprintfA(#mapstr,"ERROR, unable to create output file %s.\n",#exefile); |
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115 | WRITESTR(#mapstr); |
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116 | return(-1); |
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117 | } |
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118 | OptCodeSize=outptr-startptr+1; |
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119 | OptImageSize=OptCodeSize/OptSectionAlignment; |
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120 | OptImageSize+=2; |
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121 | OptImageSize=OptImageSize*OptSectionAlignment; |
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122 | OptImageSize+=0x80000; |
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123 | TxtVirtualSize=OptCodeSize+0x80000; |
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124 | TxtSizeOfRawData=OptCodeSize/OptFileAlignment; |
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125 | TxtSizeOfRawData++; |
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126 | TxtSizeOfRawData=TxtSizeOfRawData*OptFileAlignment; |
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127 | _lwrite(diskout,#exeheader,0x160); |
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128 | WriteZero(diskout, 0xA0); |
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129 | IF(outptr-output)_lwrite(diskout,output,outptr-output); |
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130 | EAX=OptCodeSize%OptFileAlignment; |
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131 | EAX> |
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132 | EAX=OptFileAlignment-EBX; |
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133 | EAX++; |
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134 | WriteZero(diskout, EAX); |
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135 | _lclose(diskout); |
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136 | return(0); |
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137 | } |
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138 | |||
139 | // ---- |
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140 | WriteZero(dword handle,size) |
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141 | byte c; |
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142 | { |
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143 | c=0; |
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144 | loop(size)_lwrite(handle,#c,1); |
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145 | } |