88 lines
4.3 KiB
C
88 lines
4.3 KiB
C
/* Agent_Release_x64.exe sha256 6f2be7b8eb799ba51b359d1958720aac5baee5b7ee0d1d36684d3cbd72d45469
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* Ghidra 12.1.2 decompiler output for 0x1400d9e28 FUN_1400d9e28
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* Pseudocode, not original source. */
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int FUN_1400d9e28(uint param_1,byte *param_2,uint param_3)
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{
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uint uVar1;
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uint *puVar2;
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uint *puVar3;
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ulonglong uVar4;
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uint uVar5;
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uVar5 = ~(((param_1 & 0xff00) + param_1 * 0x10000) * 0x100 + (param_1 >> 8 & 0xff00) +
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(param_1 >> 0x18));
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for (; (param_3 != 0 && (((ulonglong)param_2 & 3) != 0)); param_2 = param_2 + 1) {
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uVar5 = *(uint *)(&DAT_1401193e0 + ((ulonglong)(uVar5 >> 0x18) ^ (ulonglong)*param_2) * 4) ^
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uVar5 << 8;
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param_3 = param_3 - 1;
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}
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puVar3 = (uint *)(param_2 + -4);
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if (0x1f < param_3) {
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uVar4 = (ulonglong)(param_3 >> 5);
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puVar2 = puVar3;
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do {
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uVar5 = uVar5 ^ puVar2[1];
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uVar5 = *(uint *)(&DAT_140119be0 + (ulonglong)(byte)(uVar5 >> 0x10) * 4) ^
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*(uint *)(&DAT_1401197e0 + (ulonglong)(byte)(uVar5 >> 8) * 4) ^
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*(uint *)(&DAT_140119fe0 + (ulonglong)(uVar5 >> 0x18) * 4) ^
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*(uint *)(&DAT_1401193e0 + (ulonglong)(uVar5 & 0xff) * 4) ^ puVar2[2];
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uVar5 = *(uint *)(&DAT_140119be0 + (ulonglong)(byte)(uVar5 >> 0x10) * 4) ^
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*(uint *)(&DAT_1401197e0 + (ulonglong)(byte)(uVar5 >> 8) * 4) ^
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*(uint *)(&DAT_140119fe0 + (ulonglong)(uVar5 >> 0x18) * 4) ^
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*(uint *)(&DAT_1401193e0 + (ulonglong)(uVar5 & 0xff) * 4) ^ puVar2[3];
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uVar5 = *(uint *)(&DAT_140119be0 + (ulonglong)(byte)(uVar5 >> 0x10) * 4) ^
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*(uint *)(&DAT_1401197e0 + (ulonglong)(byte)(uVar5 >> 8) * 4) ^
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*(uint *)(&DAT_140119fe0 + (ulonglong)(uVar5 >> 0x18) * 4) ^
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*(uint *)(&DAT_1401193e0 + (ulonglong)(uVar5 & 0xff) * 4) ^ puVar2[4];
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uVar5 = *(uint *)(&DAT_140119be0 + (ulonglong)(byte)(uVar5 >> 0x10) * 4) ^
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*(uint *)(&DAT_1401197e0 + (ulonglong)(byte)(uVar5 >> 8) * 4) ^
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*(uint *)(&DAT_140119fe0 + (ulonglong)(uVar5 >> 0x18) * 4) ^
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*(uint *)(&DAT_1401193e0 + (ulonglong)(uVar5 & 0xff) * 4) ^ puVar2[5];
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uVar5 = *(uint *)(&DAT_140119be0 + (ulonglong)(byte)(uVar5 >> 0x10) * 4) ^
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*(uint *)(&DAT_1401197e0 + (ulonglong)(byte)(uVar5 >> 8) * 4) ^
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*(uint *)(&DAT_140119fe0 + (ulonglong)(uVar5 >> 0x18) * 4) ^
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*(uint *)(&DAT_1401193e0 + (ulonglong)(uVar5 & 0xff) * 4) ^ puVar2[6];
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puVar3 = puVar2 + 8;
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param_3 = param_3 - 0x20;
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uVar5 = *(uint *)(&DAT_140119be0 + (ulonglong)(byte)(uVar5 >> 0x10) * 4) ^
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*(uint *)(&DAT_1401197e0 + (ulonglong)(byte)(uVar5 >> 8) * 4) ^
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*(uint *)(&DAT_140119fe0 + (ulonglong)(uVar5 >> 0x18) * 4) ^
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*(uint *)(&DAT_1401193e0 + (ulonglong)(uVar5 & 0xff) * 4) ^ puVar2[7];
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uVar5 = *(uint *)(&DAT_140119be0 + (ulonglong)(byte)(uVar5 >> 0x10) * 4) ^
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*(uint *)(&DAT_1401197e0 + (ulonglong)(byte)(uVar5 >> 8) * 4) ^
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*(uint *)(&DAT_140119fe0 + (ulonglong)(uVar5 >> 0x18) * 4) ^
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*(uint *)(&DAT_1401193e0 + (ulonglong)(uVar5 & 0xff) * 4) ^ *puVar3;
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uVar5 = *(uint *)(&DAT_140119be0 + (ulonglong)(byte)(uVar5 >> 0x10) * 4) ^
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*(uint *)(&DAT_1401197e0 + (ulonglong)(byte)(uVar5 >> 8) * 4) ^
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*(uint *)(&DAT_140119fe0 + (ulonglong)(uVar5 >> 0x18) * 4) ^
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*(uint *)(&DAT_1401193e0 + (ulonglong)(uVar5 & 0xff) * 4);
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uVar4 = uVar4 - 1;
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puVar2 = puVar3;
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} while (uVar4 != 0);
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}
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if (3 < param_3) {
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uVar4 = (ulonglong)(param_3 >> 2);
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do {
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puVar3 = puVar3 + 1;
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param_3 = param_3 - 4;
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uVar5 = uVar5 ^ *puVar3;
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uVar5 = *(uint *)(&DAT_140119be0 + (ulonglong)(byte)(uVar5 >> 0x10) * 4) ^
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*(uint *)(&DAT_1401197e0 + (ulonglong)(byte)(uVar5 >> 8) * 4) ^
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*(uint *)(&DAT_140119fe0 + (ulonglong)(uVar5 >> 0x18) * 4) ^
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*(uint *)(&DAT_1401193e0 + (ulonglong)(uVar5 & 0xff) * 4);
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uVar4 = uVar4 - 1;
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} while (uVar4 != 0);
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}
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puVar3 = puVar3 + 1;
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for (; param_3 != 0; param_3 = param_3 - 1) {
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uVar1 = *puVar3;
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puVar3 = (uint *)((longlong)puVar3 + 1);
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uVar5 = *(uint *)(&DAT_1401193e0 + ((ulonglong)(uVar5 >> 0x18) ^ (ulonglong)(byte)uVar1) * 4) ^
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uVar5 << 8;
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}
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uVar5 = ~uVar5;
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return ((uVar5 & 0xff00) + uVar5 * 0x10000) * 0x100 + (uVar5 >> 8 & 0xff00) + (uVar5 >> 0x18);
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}
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