反編譯一個dll插件，選取其中一段進行交流，如何將以下代碼改寫成易語言。

希望有大神能給點提示，或直接改寫出來以供參考。

int __cdecl sub_10007B40(int a1, _BYTE *a2, signed int a3, unsigned int a4)

{

int result; // eax@1

char *v5; // ebp@3

signed int v6; // ebx@3

int v7; // esi@3

int v8; // eax@8

char *v9; // ecx@12

char *v10; // ecx@15

int v11; // eax@14

int v12; // ebx@25

int v13; // edx@32

unsigned int v14; // ecx@35

char v15; // al@35

char *v16; // edi@35

int v17; // eax@39

int v18; // ebx@44

char v19[256]; // [sp+4h] [bp-100h]@32

result = dword_1010DB24;

if ( dword_1010DB24 >= 3 )

{

result = (int)a2;

if ( a2 )

{

v5 = (char *)(dword_1010DB4C + dword_1010DB30 + 260);

v6 = 0;

v7 = dword_1010DB40;

if ( dword_1010DB40 == -1 )

v7 = a1;

if ( dword_10110070 )

{

*v5 = 91;

v6 = 1;

}

if ( dword_10110060

|| (v8 = *(_DWORD *)(dword_1010DB30 + 772) & 0xF0, v8 == 48)

|| v8 == 224

|| *(_DWORD *)(dword_1010DB30 + 772) & 1 )

{

if ( a4 >= 0xB )

{

v10 = aPtr_0;

if ( dword_10110070 )

v10 = Caption;

v11 = sprintf(&v5[v6], aIByteS, a4, v10);

}

else

{

v9 = aPtr_0;

if ( dword_10110070 )

v9 = Caption;

v11 = sprintf(&v5[v6], aSS, off_10107F6C[a4], v9);

}

v6 += v11;

}

if ( (dword_1011005C || v7 != a1) && v7 != -1 )

v6 += sprintf(&v5[v6], aS_0, off_10107F4C[v7]);

if ( !dword_10110070 )

v5[v6++] = 91;

v12 = sprintf(&v5[v6], aS, a2) + v6;

if ( dword_10110084 )

strlwr(v5);

if ( a3 )

{

if ( dword_1011008C && dword_1010DB24 >= 4 && (v13 = sub_100DE0F0(a3, v19, 232 - v12, 0), v13 > 0) )

{

if ( *a2 )

v5[v12++] = 43;

v14 = strlen(v19) + 1;

v15 = v14;

v14 >>= 2;

qmemcpy(&v5[v12], v19, 4 * v14);

v16 = &v5[4 * v14] + v12;

v12 += v13;

qmemcpy(v16, &v19[4 * v14], v15 & 3);

}

else

{

if ( a3 < 0 && a3 > -16384 && *a2 )

{

v17 = sprintf(&v5[v12], aLx, -a3);

}

else

{

if ( *a2 )

v5[v12++] = 43;

v17 = sprintf(&v5[v12], aLx_0, a3);

}

v12 += v17;

}

}

else if ( !*a2 )

{

v5[v12++] = 48;

}

v5[v12] = 93;

v18 = v12 + 1;

v5[v18] = 0;

result = v18 + dword_1010DB4C;

dword_1010DB4C += v18;

}

}

return result;

}

總結

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