joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4732e0
Capabilities:
Access peb ldr_data
Get ntdll base address
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4bee2e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
push ebx
push ebp
push esi
mov ebp, ecx
push edi
mov dword [esp + 0x24], ebp
call fcn.00471490
mov al, byte [esp + 0x13]
lea esi, [ebp + 0xa0]
xor ebx, ebx
mov dword [esp + 0x30], ebx
mov byte [esi], al
mov dword [esi + 4], ebx
mov dword [esi + 8], ebx
mov dword [esi + 0xc], ebx
mov dword [ebp], fcn.00471d20
mov ecx, dword [str.ListBox]
push ecx
lea ecx, [ebp + 4]
mov byte [esp + 0x34], 1
call fcn.00460f9e
mov eax, 0x78
mov ecx, 0x64
mov dword [ebp + 0x1c], eax
mov dword [ebp + 0x20], ecx
push str.list1
lea ecx, [esp + 0x18]
mov dword [ebp + 0xb0], 0xffffffff
call sub.MFC42.DLL_CString::CString_1
mov eax, dword [esi + 8]
mov edx, dword [esi + 0xc]
sub edx, eax
mov byte [esp + 0x30], 2
sar edx, 2
cmp edx, 1
mov edi, eax
jae 0x47344b
mov edx, dword [esi + 4]
cmp edx, ebx
je 0x473393
mov ecx, eax
sub ecx, edx
sar ecx, 2
cmp ecx, 1
ja 0x473398
mov ecx, 1
cmp edx, ebx
jne 0x4733a0
xor eax, eax
jmp 0x4733a5
sub eax, edx
sar eax, 2
add eax, ecx
cmp eax, ebx
mov dword [esp + 0x20], eax
jge 0x4733b1
xor eax, eax
shl eax, 2
push eax
call sub.MFC42.DLL_operatornew
mov dword [esp + 0x20], eax
mov ebx, eax
mov eax, dword [esi + 4]
add esp, 4
cmp eax, edi
mov dword [esp + 0x18], eax
je 0x4733f0
jmp 0x4733d4
mov eax, dword [esp + 0x18]
push eax
push ebx
call fcn.00450cc0
mov eax, dword [esp + 0x20]
add esp, 8
add eax, 4
add ebx, 4
cmp eax, edi
mov dword [esp + 0x18], eax
jne 0x4733d0
lea ecx, [esp + 0x14]
push ecx
push 1
push ebx
mov ecx, esi
call fcn.004762a0
mov edx, dword [esi + 8]
add ebx, 4
push ebx
push edx
push edi
mov ecx, esi
call fcn.00476260
mov eax, dword [esi + 8]
mov ecx, dword [esi + 4]
push eax
push ecx
mov ecx, esi
call fcn.004507a0
mov eax, dword [esi + 4]
push eax
call sub.MFC42.DLL_operatordelete
mov edi, dword [esp + 0x20]
mov edx, dword [esp + 0x24]
add esp, 4
mov ecx, esi
lea eax, [edi + edx*4]
mov dword [esi + 0xc], eax
call fcn.004276b0
lea ecx, [edi + eax*4 + 4]
mov dword [esi + 4], edi
mov dword [esi + 8], ecx
jmp 0x4734c8
mov edx, eax
sub edx, edi
sar edx, 2
cmp edx, 1
jae 0x473497
lea ecx, [edi + 4]
push ecx
push eax
push edi
mov ecx, esi
call fcn.00476260
mov eax, dword [esi + 8]
lea edx, [esp + 0x14]
mov ecx, eax
push edx
sub ecx, edi
mov edx, 1
sar ecx, 2
sub edx, ecx
mov ecx, esi
push edx
push eax
call fcn.004762a0
mov ecx, dword [esi + 8]
lea eax, [esp + 0x14]
push eax
push ecx
push edi
call fcn.004762d0
add esp, 0xc
jmp 0x4734c4
push eax
push eax
add eax, 0xfffffffc
mov ecx, esi
push eax
call fcn.00476260
mov eax, dword [esi + 8]
push eax
add eax, 0xfffffffc
push eax
push edi
call fcn.00476300
lea edx, [esp + 0x20]
lea eax, [edi + 4]
push edx
push eax
push edi
call fcn.004762d0
add esp, 0x18
add dword [esi + 8], 4
lea ecx, [esp + 0x14]
mov byte [esp + 0x30], 1
call sub.MFC42.DLL_CString::CString
push 5
call dword [sym.imp.USER32.dll_GetSysColor]
mov ecx, dword [esp + 0x28]
mov dword [ebp + 0x70], eax
pop edi
mov eax, ebp
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x24
ret
Function at 0x474fe0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4bf0b6
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
push ebx
push ebp
push esi
push edi
mov edi, ecx
mov dword [esp + 0x24], edi
call fcn.00471490
mov al, byte [esp + 0x13]
lea esi, [edi + 0xa0]
xor ebx, ebx
mov dword [esp + 0x30], ebx
mov byte [esi], al
mov dword [esi + 4], ebx
mov dword [esi + 8], ebx
mov dword [esi + 0xc], ebx
mov dword [edi], fcn.00471d20
mov ecx, dword [str.TabControl]
lea ebp, [edi + 4]
push ecx
mov ecx, ebp
mov byte [esp + 0x34], 1
call fcn.00460f9e
push ebp
lea edx, [esp + 0x24]
push str.CoreLibQUIControl_
push edx
call sub.MFC42.DLL_operator
push str.TabName
push eax
lea eax, [esp + 0x24]
mov byte [esp + 0x38], 2
push eax
call sub.MFC42.DLL_operator_3
mov eax, dword [eax]
push ebx
push ebx
lea ecx, [esp + 0x20]
push eax
push ecx
mov byte [esp + 0x40], 3
call fcn.0041e8f0
add esp, 0x10
lea ecx, [esp + 0x1c]
mov byte [esp + 0x30], 6
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x20]
mov byte [esp + 0x30], 5
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x14]
call sub.MFC42.DLL_CString::CString_3
mov byte [esp + 0x30], 7
mov ebp, 1
mov edx, dword [esp + 0x18]
push ebp
push edx
lea eax, [esp + 0x1c]
push str._s_d
push eax
call sub.MFC42.DLL_CString::Format_1
mov eax, dword [esi + 8]
add esp, 0x10
lea ecx, [esp + 0x14]
push ecx
push 1
push eax
mov ecx, esi
call fcn.004507d0
inc ebp
cmp ebp, 2
jle 0x4750a9
mov eax, 0x78
mov ecx, 0x64
mov dword [edi + 0x1c], eax
mov dword [edi + 0x20], ecx
lea ecx, [esp + 0x14]
mov dword [edi + 0xb0], ebx
mov byte [esp + 0x30], 5
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x18]
mov byte [esp + 0x30], 1
call sub.MFC42.DLL_CString::CString
mov ecx, dword [esp + 0x28]
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x24
ret
Function at 0x4756c0
Capabilities:
Delete file
Encode data using xor

Disassembly:
push 0xffffffffffffffff
push 0x4bf148
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push esi
push edi
mov edi, ecx
mov dword [esp + 8], edi
call fcn.00471490
mov dword [edi], fcn.00471d20
mov eax, dword [str.Timer]
xor esi, esi
push eax
lea ecx, [edi + 4]
mov dword [esp + 0x18], esi
call fcn.00460f9e
mov eax, 0x18
mov dword [edi + 0xa0], esi
mov ecx, eax
mov dword [edi + 0x1c], eax
mov dword [edi + 0x20], ecx
mov eax, dword [0x57e1e0]
cmp eax, esi
jne 0x47579d
push ebx
push 0x530adc
push str.timer_icon.ico
call dword [sym.imp.MSVCRT.dll_fopen]
mov ebx, eax
add esp, 8
cmp ebx, esi
je 0x475764
push ebp
mov ebp, dword [sym.imp.MSVCRT.dll_fputc]
xor ecx, ecx
push ebx
mov cl, byte [esi + 0x507748]
xor ecx, 0x7d
push ecx
call ebp
add esp, 8
inc esi
cmp esi, 0xcbe
jb 0x47573e
push ebx
call dword [sym.imp.MSVCRT.dll_fclose]
add esp, 4
pop ebp
push 0x10
push 0
push 0
push 1
push str.timer_icon.ico
push 0
call dword [sym.imp.USER32.dll_LoadImageA]
push str.timer_icon.ico
mov dword [0x57e1e0], eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
mov eax, edi
pop ebx
pop edi
pop esi
mov ecx, dword [esp + 4]
mov dword fs:[0], ecx
add esp, 0x10
ret
mov ecx, dword [esp + 0xc]
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret
Function at 0x475d40
Capabilities:
Delete file
Encode data using xor

Disassembly:
push 0xffffffffffffffff
push 0x4bf1dc
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x10
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0x1c], esi
call fcn.00471490
lea edi, [esi + 0xa4]
mov dword [esp + 0x28], 0
mov ecx, edi
call sub.MFC42.DLL_CString::CString_3
lea ebp, [esi + 0xa8]
mov byte [esp + 0x28], 1
mov ecx, ebp
call sub.MFC42.DLL_CString::CString_3
mov dword [esi], fcn.00471d20
mov eax, dword [str.BrowseBox]
lea ebx, [esi + 4]
push eax
mov ecx, ebx
mov byte [esp + 0x2c], 2
call fcn.00460f9e
mov eax, 0x78
mov ecx, 0x15
mov dword [esi + 0x1c], eax
push 5
mov dword [esi + 0x20], ecx
call dword [sym.imp.USER32.dll_GetSysColor]
push ebx
lea ecx, [esp + 0x1c]
push str.CoreLibQUIControl_
push ecx
mov dword [esi + 0x70], eax
mov dword [esi + 0xa0], 0
call sub.MFC42.DLL_operator
push str.Filter
lea edx, [esp + 0x18]
push eax
push edx
mov byte [esp + 0x34], 3
call sub.MFC42.DLL_operator_3
mov eax, dword [eax]
push 0
push 0
push eax
lea eax, [esp + 0x1c]
mov bl, 4
push eax
mov byte [esp + 0x38], bl
call fcn.0041e8f0
add esp, 0x10
push eax
mov ecx, edi
mov byte [esp + 0x2c], 5
call sub.MFC42.DLL_CString::operator_3
lea ecx, [esp + 0x10]
mov byte [esp + 0x28], bl
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x14]
mov byte [esp + 0x28], 3
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x18]
mov byte [esp + 0x28], 2
call sub.MFC42.DLL_CString::CString
push 0x53c5d0
mov ecx, ebp
call fcn.00460f9e
mov eax, dword [0x57e1e4]
mov ebp, dword [sym.imp.MSVCRT.dll_fputc]
test eax, eax
jne 0x475ec3
push 0x530adc
push str.browsebox_file.ico
call dword [sym.imp.MSVCRT.dll_fopen]
mov ebx, eax
add esp, 8
test ebx, ebx
je 0x475e9e
xor edi, edi
xor ecx, ecx
push ebx
mov cl, byte [edi + 0x508408]
xor ecx, 0x7d
push ecx
call ebp
add esp, 8
inc edi
cmp edi, 0x47e
jb 0x475e79
push ebx
call dword [sym.imp.MSVCRT.dll_fclose]
add esp, 4
push 0x10
push 0
push 0
push 1
push str.browsebox_file.ico
push 0
call dword [sym.imp.USER32.dll_LoadImageA]
push str.browsebox_file.ico
mov dword [0x57e1e4], eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
mov eax, dword [0x57e1e8]
test eax, eax
jne 0x475f31
push 0x530adc
push str.browsebox_dir.ico
call dword [sym.imp.MSVCRT.dll_fopen]
mov ebx, eax
add esp, 8
test ebx, ebx
je 0x475f0c
xor edi, edi
xor edx, edx
push ebx
mov dl, byte [edi + str.mm_]
xor edx, 0x7d
push edx
call ebp
add esp, 8
inc edi
cmp edi, 0x47e
jb 0x475ee7
push ebx
call dword [sym.imp.MSVCRT.dll_fclose]
add esp, 4
push 0x10
push 0
push 0
push 1
push str.browsebox_dir.ico
push 0
call dword [sym.imp.USER32.dll_LoadImageA]
push str.browsebox_dir.ico
mov dword [0x57e1e8], eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
mov ecx, dword [esp + 0x20]
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x1c
ret
Function at 0x476e20
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4bf2f0
push eax
mov dword fs:[0], esp
sub esp, 0x18
push ebp
push esi
push edi
mov edi, dword [esp + 0x34]
mov ebp, ecx
mov eax, dword [edi]
mov ecx, dword [eax - 8]
test ecx, ecx
je 0x476f15
lea ecx, [esp + 0x34]
lea esi, [ebp + 0x2c]
push edi
push ecx
mov ecx, esi
call fcn.00478240
mov eax, dword [esi + 4]
mov ecx, dword [esp + 0x34]
cmp ecx, eax
je 0x476e83
mov ecx, dword [ecx + 0xc]
mov eax, dword [edi]
push ecx
push eax
call dword [sym.imp.MSVCRT.dll__mbsicmp]
add esp, 8
test eax, eax
jl 0x476e83
lea eax, [esp + 0x34]
jmp 0x476e8e
mov eax, dword [esi + 4]
mov dword [esp + 0xc], eax
lea eax, [esp + 0xc]
mov eax, dword [eax]
mov ecx, dword [ebp + 0x30]
cmp eax, ecx
jne 0x476f0e
lea edx, [esp + 0x38]
lea eax, [esp + 0x14]
push edx
push edi
push eax
call fcn.004798b0
add esp, 0xc
mov edi, eax
push edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x30], 0
call sub.MFC42.DLL_CString::CString_4
mov ecx, dword [edi + 4]
mov dword [esp + 0x10], ecx
lea edx, [esp + 0xc]
lea eax, [esp + 0x1c]
push edx
push eax
mov ecx, esi
mov byte [esp + 0x34], 1
call fcn.00477360
lea ecx, [esp + 0xc]
mov byte [esp + 0x2c], 0
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x14]
mov dword [esp + 0x2c], 0xffffffff
call sub.MFC42.DLL_CString::CString
pop edi
pop esi
pop ebp
mov ecx, dword [esp + 0x18]
mov dword fs:[0], ecx
add esp, 0x24
ret 8
mov ecx, dword [esp + 0x38]
mov dword [eax + 0x10], ecx
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x24
ret 8
Function at 0x479b90
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4bf356
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0xc
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0x18], esi
lea ebp, [esi + 4]
mov ecx, ebp
call sub.MFC42.DLL_CString::CString_3
mov al, byte [esp + 0x2c]
mov cl, byte [esp + 0x2c]
xor ebx, ebx
push 0x18
mov dword [esp + 0x28], ebx
mov byte [esi + 8], al
mov byte [esi + 9], cl
mov byte [esi + 0x10], bl
call sub.MFC42.DLL_operatornew
mov edi, eax
add esp, 4
lea ecx, [esp + 0x14]
mov dword [esp + 0x10], edi
mov dword [edi + 4], ebx
mov dword [edi + 0x14], 1
call dword [sym.imp.MSVCP60.dll_public:_void___thiscall_std::_Lockit::constructor_void_]
cmp dword [0x57e208], ebx
jne 0x479c14
mov dword [0x57e208], edi
mov dword [edi], ebx
mov edx, dword [0x57e208]
mov dword [esp + 0x10], ebx
mov dword [edx + 8], ebx
mov edx, dword [0x57e204]
lea ecx, [esp + 0x14]
inc edx
mov dword [0x57e204], edx
call dword [sym.imp.MSVCP60.dll_public:_void___thiscall_std::_Lockit::destructor_void_]
mov eax, dword [esp + 0x10]
cmp eax, ebx
je 0x479c3c
push eax
call sub.MFC42.DLL_operatordelete
add esp, 4
mov edi, dword [0x57e208]
push 0x18
call sub.MFC42.DLL_operatornew
mov dword [eax + 4], edi
mov dword [eax + 0x14], ebx
mov dword [esi + 0xc], eax
mov dword [esi + 0x14], ebx
mov dword [eax], eax
mov eax, dword [esi + 0xc]
add esp, 4
mov dword [eax + 8], eax
mov ecx, dword [esp + 0x30]
mov eax, dword [esp + 0x2c]
push ecx
mov ecx, ebp
mov byte [esp + 0x28], 1
mov dword [esi], eax
call sub.MFC42.DLL_CString::operator_3
mov ecx, dword [esp + 0x1c]
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18
ret 8
Function at 0x480f50
Capabilities:
Get file size
Read file via mapping

Disassembly:
sub esp, 0xc
push ebx
mov eax, dword [esp + 0x14]
push ebp
push esi
xor ebp, ebp
push edi
push ebp
push 0x80
push 3
push ebp
push 1
push SysReAllocStringLen
push eax
xor ebx, ebx
xor esi, esi
mov dword [esp + 0x2c], ebp
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
je 0x481014
lea ecx, [esp + 0x14]
push ecx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
je 0x480ff9
mov ecx, dword [esp + 0x14]
mov eax, dword [esp + 0x18]
mov edx, ecx
or edx, eax
je 0x480ff9
test eax, eax
jg 0x480ff9
jl 0x480fb3
cmp ecx, 0x6400000
ja 0x480ff9
push 0
push 0
push 0
push 2
push 0
push edi
call dword [sym.imp.KERNEL32.dll_CreateFileMappingA]
mov ebx, eax
test ebx, ebx
je 0x480ff9
push 0
push 0
push 0
push 4
push ebx
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov esi, eax
test esi, esi
je 0x480ff9
mov ecx, dword [esp + 0x24]
mov edx, dword [esp + 0x14]
lea eax, [esp + 0x10]
push eax
push ecx
push edx
push esi
call fcn.00480df0
add esp, 0x10
mov ebp, eax
push edi
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
call edi
test esi, esi
je 0x48100d
push esi
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
test ebx, ebx
je 0x481014
push ebx
call edi
pop edi
mov eax, ebp
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
Function at 0x4810f0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5106f8
push 0x461cf0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x28
push ebx
push esi
push edi
xor esi, esi
mov dword [ebp - 0x1c], esi
mov dword [ebp - 4], esi
push str.qsefyjil
push esi
push 1
push esi
call dword [sym.imp.KERNEL32.dll_CreateEventA]
mov dword [0x57e31c], eax
cmp eax, esi
je 0x48122d
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
je 0x48122d
push 0x530adc
mov eax, dword [ebp + 0x10]
push eax
call dword [sym.imp.MSVCRT.dll_fopen]
add esp, 8
mov edi, eax
mov dword [ebp - 0x34], edi
cmp edi, esi
je 0x481197
mov dword [ebp - 0x38], esi
mov ebx, dword [sym.imp.MSVCRT.dll_fputc]
cmp esi, dword [0x534998]
push edi
jae 0x48118c
xor ecx, ecx
mov cl, byte [esi + 0x509c74]
xor ecx, 0x7d
push ecx
call ebx
add esp, 8
inc esi
mov dword [ebp - 0x38], esi
jmp 0x48116c
call dword [sym.imp.MSVCRT.dll_fclose]
add esp, 4
xor esi, esi
cmp dword [ebp + 0x14], esi
je 0x4811b3
mov edx, dword [ebp + 0x10]
push edx
mov eax, dword [ebp + 0xc]
push eax
call fcn.00481660
add esp, 8
mov dword [ebp - 0x20], eax
cmp eax, esi
je 0x48122d
push esi
push 0x80
push 3
push esi
push esi
push 0xc0000000
push str..hkSymbolicLink
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov dword [0x57e314], eax
cmp eax, 0xffffffff
je 0x48122d
mov dword [ebp - 0x24], esi
push esi
push esi
push esi
push 0x4810e0
push esi
push esi
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [ebp - 0x24], eax
cmp eax, esi
je 0x48122d
mov dword [0x57e318], eax
mov ecx, dword [ebp + 8]
mov dword [ebp - 0x28], ecx
push esi
lea edx, [ebp - 0x2c]
push edx
push 4
lea eax, [ebp - 0x30]
push eax
push 8
lea ecx, [ebp - 0x28]
push ecx
push 0x8000201c
mov edx, dword [0x57e314]
push edx
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
mov dword [ebp - 0x20], eax
cmp eax, esi
je 0x48122d
mov dword [ebp - 0x1c], 1
mov dword [ebp - 4], 0xffffffff
call fcn.00481250
mov eax, edi
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10

Function at 0x481250
Capabilities:
Delete file
Terminate thread

Disassembly:
mov edi, dword [ebp - 0x1c]
cmp edi, esi
jne 0x481293
mov eax, dword [0x57e31c]
cmp eax, esi
je 0x48126d
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [0x57e31c], esi
mov eax, dword [0x57e314]
cmp eax, 0xffffffff
je 0x481284
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [0x57e314], esi
mov eax, dword [ebp - 0x24]
cmp eax, esi
je 0x481293
push esi
push eax
call dword [sym.imp.KERNEL32.dll_TerminateThread]
mov eax, dword [ebp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
ret
Function at 0x481510
Capabilities:
Create service

Disassembly:
mov eax, dword [esp + 0xc]
push 0
push 0
push 0
mov ecx, dword [esp + 0x10]
push 0
push 0
push eax
mov eax, dword [esp + 0x20]
push 1
push 3
push 1
push 0xf01ff
push eax
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_CreateServiceA]
test eax, eax
jne 0x481569
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
call esi
cmp eax, 0x431
je 0x481565
call esi
push eax
push str.failure:_CreateService__error_code:_u_n
push 0x57e320
call dword [sym.imp.MSVCRT.dll_sprintf]
add esp, 0xc
xor eax, eax
pop esi
ret
push eax
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov eax, 1
ret

Function at 0x481610
Capabilities:
Stop service

Disassembly:
mov eax, dword [esp + 8]
mov ecx, dword [esp + 4]
sub esp, 0x1c
push esi
push 0xf01ff
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_OpenServiceA]
mov esi, eax
test esi, esi
jne 0x481634
pop esi
add esp, 0x1c
ret
lea edx, [esp + 4]
push edi
push edx
push 1
push esi
call dword [sym.imp.ADVAPI32.dll_ControlService]
push esi
mov edi, eax
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov eax, edi
pop edi
pop esi
add esp, 0x1c
ret

Function at 0x482f40
Capabilities:
Encode data using xor

Disassembly:
push ebx
mov ebx, dword [esp + 0xc]
push ebp
xor ebp, ebp
push esi
cmp ebx, 1
push edi
jl 0x482f5b
cmp ebx, 8
jg 0x482f5b
mov eax, 1
jmp 0x482f5d
xor eax, eax
mov esi, dword [esp + 0x14]
push str.bad_pack_level
push eax
push esi
call fcn.004817c0
mov eax, dword [esi + 0x6af70]
add esp, 0xc
cmp eax, ebp
mov dword [esi + 0x6af78], ebp
jne 0x482f94
mov dword [esi + 0x6af78], 1
mov dword [esi + 0x6af70], 0x10000
mov ecx, 0x7fff
xor eax, eax
lea edi, [esi + 0x4af70]
mov dword [esi + 0x6af6c], ebp
rep stosd dword es:[edi], eax
mov ax, word [ebx*8 + 0x51085a]
xor ecx, ecx
mov dword [esi + 0x6af98], eax
mov cx, word [ebx*8 + 0x510858]
xor edx, edx
mov dword [esi + 0x6af9c], ecx
mov dx, word [ebx*8 + 0x51085c]
xor eax, eax
mov dword [esi + 0x6afa0], edx
mov ax, word [ebx*8 + 0x51085e]
cmp ebx, 2
mov dword [esi + 0x6af94], eax
jg 0x482ff5
mov eax, dword [esp + 0x1c]
or byte [eax], 4
jmp 0x483001
cmp ebx, 8
jl 0x483001
mov eax, dword [esp + 0x1c]
or byte [eax], 2
lea edi, [esi + 0x1af70]
push 0x10000
push edi
push esi
mov dword [esi + 0x6af84], ebp
mov dword [esi + 0x6af74], ebp
call dword [esi + 0xc]
add esp, 0xc
cmp eax, ebp
mov dword [esi + 0x6af90], eax
je 0x48307a
cmp eax, 0xffffffff
je 0x48307a
cmp eax, 0x106
mov dword [esi + 0x6af8c], ebp
jae 0x483045
push esi
call fcn.00483290
add esp, 4
mov dword [esi + 0x6af7c], ebp
xor eax, eax
mov edx, dword [esi + 0x6af7c]
xor ecx, ecx
mov cl, byte [edi + eax]
and edx, 0x3ff
and ecx, 0x7fff
shl edx, 5
xor ecx, edx
inc eax
cmp eax, 2
mov dword [esi + 0x6af7c], ecx
jb 0x48304d
pop edi
pop esi
pop ebp
pop ebx
ret
mov dword [esi + 0x6af8c], 1
mov dword [esi + 0x6af90], ebp
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x484310
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 8]
test ecx, ecx
jne 0x48431b
xor eax, eax
ret
mov eax, dword [esp + 4]
push ebx
push esi
mov esi, dword [esp + 0x14]
cmp esi, 8
not eax
jb 0x48441e
push edi
mov edi, esi
shr edi, 3
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
mov ebx, eax
shr ebx, 8
mov eax, dword [edx*4 + 0x5108a8]
sub esi, 8
xor eax, ebx
inc ecx
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x5108a8]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x5108a8]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x5108a8]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x5108a8]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x5108a8]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x5108a8]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x5108a8]
xor eax, edx
inc ecx
dec edi
jne 0x484336
pop edi
test esi, esi
je 0x484440
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x5108a8]
xor eax, edx
inc ecx
dec esi
jne 0x484422
pop esi
pop ebx
not eax
ret

Function at 0x484450
Capabilities:
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 4]
push esi
mov esi, dword [esp + 0xc]
mov edx, dword [ecx]
and esi, 0xff
mov eax, edx
and eax, 0xff
xor eax, esi
shr edx, 8
mov eax, dword [eax*4 + 0x5108a8]
xor eax, edx
mov edx, dword [ecx + 4]
mov dword [ecx], eax
and eax, 0xff
add eax, edx
mov edx, dword [ecx + 8]
imul eax, eax, 0x8088405
inc eax
mov esi, edx
mov dword [ecx + 4], eax
and esi, 0xff
shr eax, 0x18
xor eax, esi
pop esi
shr edx, 8
mov eax, dword [eax*4 + 0x5108a8]
xor eax, edx
mov dword [ecx + 8], eax
ret