joyce8/EMBER2024-capa huggingface dataset:
Function at 0x412c57
Capabilities:
Change the wallpaper

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ebp + 8]
push ebx
push esi
sub eax, 0
push edi
je 0x412d7f
dec eax
je 0x412d3e
dec eax
je 0x412d03
dec eax
je 0x412cc8
dec eax
jne 0x412dd0
push 1
lea eax, [ebp + 0xb]
sub esp, 0x10
mov ecx, esp
push eax
push 0x414ab8
call dword [sym.imp.MSVCP60.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::constructor_char_const___class_std::allocator_char__const__]
mov edi, str.Control_PanelDesktop
push str.WallpaperStyle
mov esi, 0x80000001
push edi
push esi
call fcn.0040b9eb
add esp, 0x20
lea eax, [ebp - 1]
push 1
sub esp, 0x10
mov ecx, esp
push eax
push 0x4145d8
jmp 0x412dbb
push 1
lea eax, [ebp - 2]
sub esp, 0x10
mov ecx, esp
push eax
push 0x414ab4
call dword [sym.imp.MSVCP60.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::constructor_char_const___class_std::allocator_char__const__]
mov edi, str.Control_PanelDesktop
push str.WallpaperStyle
mov esi, 0x80000001
push edi
push esi
call fcn.0040b9eb
add esp, 0x20
lea eax, [ebp - 3]
push 1
sub esp, 0x10
mov ecx, esp
jmp 0x412d77
push 1
lea eax, [ebp - 4]
sub esp, 0x10
mov ecx, esp
push eax
push 0x415e34
call dword [sym.imp.MSVCP60.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::constructor_char_const___class_std::allocator_char__const__]
mov edi, str.Control_PanelDesktop
push str.WallpaperStyle
mov esi, 0x80000001
push edi
push esi
call fcn.0040b9eb
add esp, 0x20
lea eax, [ebp - 5]
push 1
sub esp, 0x10
mov ecx, esp
jmp 0x412d77
push 1
lea eax, [ebp - 6]
sub esp, 0x10
mov ecx, esp
push eax
push 0x4145d4
call dword [sym.imp.MSVCP60.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::constructor_char_const___class_std::allocator_char__const__]
mov edi, str.Control_PanelDesktop
push str.WallpaperStyle
mov esi, 0x80000001
push edi
push esi
call fcn.0040b9eb
add esp, 0x20
lea eax, [ebp - 7]
push 1
sub esp, 0x10
mov ecx, esp
push eax
push 0x414ab8
jmp 0x412dbb
push 1
lea eax, [ebp - 8]
sub esp, 0x10
mov ebx, 0x414ab8
mov ecx, esp
push eax
push ebx
call dword [sym.imp.MSVCP60.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::constructor_char_const___class_std::allocator_char__const__]
mov edi, str.Control_PanelDesktop
push str.WallpaperStyle
mov esi, 0x80000001
push edi
push esi
call fcn.0040b9eb
add esp, 0x20
lea eax, [ebp - 9]
push 1
sub esp, 0x10
mov ecx, esp
push eax
push ebx
call dword [sym.imp.MSVCP60.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::constructor_char_const___class_std::allocator_char__const__]
push str.TileWallpaper
push edi
push esi
call fcn.0040b9eb
add esp, 0x20
push 3
push dword [ebp + 0xc]
push 0
push 0x14
call dword [sym.imp.USER32.dll_SystemParametersInfoW]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x41a13a
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x60
pushal
call 0x41a149
pop dword [ebp - 0x50]
mov eax, 0xf4f69d12
sub eax, 0xf4b4fbc9
sub dword [ebp - 0x50], eax
push 0x40
push 0x1000
push 0x52efb
push 0
mov eax, sym.imp.kernel32.dll_VirtualAlloc
add eax, dword [ebp - 0x50]
call dword [eax]
mov ecx, 0x53fc
mov ebx, eax
mov esi, 0x65df2c12
add esi, 0x9a6951ee
add esi, dword [ebp - 0x50]
mov edi, 0x5648c3d
sub edi, 0xa0e778df
xor dword [ebp - 0x14], ebx
mov edx, dword [esi]
add dword [ebp - 0x24], edi
add edx, edi
mov dword [ebx], edx
xor dword [ebp - 0x4c], ecx
add ebx, 0x91355247
add ebx, 0x6ecaadbd
add esi, 4
loop 0x41a19d
add eax, 0xe1b3da37
add eax, 0x1e4d688c
xor ebx, ebx
add ebx, eax
add eax, 5
mov ecx, 0x9085b504
add ecx, 0x6fba4afc
add ecx, dword [ebp - 0x50]
call ebx
leave
ret

Function at 0x43fcae
Capabilities:
Encrypt data using dpapi

Disassembly:
push esi
push edi
push 0x46b5d8
push str.AdvApi32.dll
call main
mov edi, dword [sym.imp.kernel32.dll_GetProcAddress]
mov esi, eax
test esi, esi
js 0x43fcf1
push str.SystemFunction040
push dword [0x46b5d8]
call edi
push str.SystemFunction041
push dword [0x46b5d8]
mov dword [0x46b5e0], eax
call edi
mov dword [0x46b5e4], eax
jmp 0x43fcf6
mov eax, dword [0x46b5e4]
cmp dword [0x46b5e0], 0
je 0x43fd07
test eax, eax
jne 0x43fdae
push 0x46b5dc
push str.Crypt32.dll
call main
mov esi, eax
test esi, esi
js 0x43fdb8
push str.CryptProtectMemory
push dword [0x46b5dc]
call edi
cmp dword [0x46b5e0], 0
mov dword [0x46b5e8], eax
jne 0x43fd6c
test eax, eax
jne 0x43fd6c
call dword [sym.imp.kernel32.dll_GetLastError]
mov esi, eax
test esi, esi
jle 0x43fd56
movzx esi, si
or esi, 0x80070000
test esi, esi
js 0x43fd5d
mov esi, 0x80004005
push esi
push 0x28
push str.cryputil.cpp
call fcn.00403821
jmp 0x43fdb8
push str.CryptUnprotectMemory
push dword [0x46b5dc]
call edi
cmp dword [0x46b5e4], 0
mov dword [0x46b5ec], eax
jne 0x43fdae
test eax, eax
jne 0x43fdae
call dword [sym.imp.kernel32.dll_GetLastError]
mov esi, eax
test esi, esi
jle 0x43fda2
movzx esi, si
or esi, 0x80070000
test esi, esi
js 0x43fda9
mov esi, 0x80004005
push esi
push 0x2d
jmp 0x43fd60
mov dword [0x46b5f0], 1
pop edi
mov eax, esi
pop esi
ret

Function at 0x930140
Capabilities:
Encode data using xor

Disassembly:
pushal
call 0x930146
pop ebp
sub ebp, 6
sub ebp, 0x530140
jmp 0x9301a4
mov ebp, 0x77e2a302
mov byte [esi - 0x10], bh
shl dword [edi - 0x17], 1
add al, 0
add byte [eax], al
invalid
jmp 0x9301ad
mov eax, 0x530140
add eax, ebp
add eax, 0x93
mov ecx, 0x60f
mov edx, 0x70dc9881
xor byte [eax], dl
inc eax
dec ecx
jne 0x9301c4
jmp 0x9301d7
jmp 0x93019a
Function at 0x45602a
Capabilities:
Terminate process

Disassembly:
push ebx
mov ebx, dword [esp + 0xc]
push esi
push edi
test ebx, ebx
je 0x456097
cmp byte [ebx], 0
je 0x456097
mov esi, dword [esp + 0x10]
test esi, esi
je 0x45604d
push esi
call fcn.00457048
pop ecx
mov edi, eax
jmp 0x45604f
xor edi, edi
push ebx
call fcn.00457048
pop ecx
lea eax, [eax + edi + 1]
test esi, esi
push eax
je 0x456074
push esi
call fcn.00457279
mov esi, eax
pop ecx
test esi, esi
pop ecx
jne 0x456087
push 1
call fcn.00457186
call fcn.00456ab5
mov esi, eax
pop ecx
test esi, esi
jne 0x456087
push 1
call fcn.00457186
lea eax, [esi + edi]
push ebx
push eax
call fcn.00456f58
pop ecx
mov eax, esi
pop ecx
jmp 0x45609b
mov eax, dword [esp + 0x10]
pop edi
pop esi
pop ebx
ret

Function at 0x45634a
Capabilities:
Terminate process

Disassembly:
sub esp, 0x190
push 1
push 0x100
call dword [fcn.0040702c]
call dword [fcn.00407028]
lea eax, [esp]
push eax
push 2
call fcn.0045696a
test eax, eax
push 1
je 0x45637a
call fcn.00457186
push 0x401a15
call dword [fcn.00407024]
add esp, 0x190
ret

Function at 0x456868
Capabilities:
Create thread
Terminate process

Disassembly:
push ebp
mov ebp, esp
call fcn.0045634a
cmp dword [ebp + 8], 1
jle 0x456889
mov eax, dword [ebp + 0xc]
push dword [eax + 4]
call fcn.0045714e
pop ecx
mov dword [0x408eb0], eax
jmp 0x45688e
mov eax, dword [0x408eb0]
cmp eax, 0x270f
jg 0x45689c
cmp eax, 0x1f40
jge 0x4568a6
mov eax, 0x2000
mov dword [0x408eb0], eax
push esi
push edi
push eax
push 0
call fcn.00455a6c
pop ecx
mov dword [ebp + 8], eax
test eax, eax
pop ecx
jge 0x4568c2
push 1
call fcn.00457186
pop edi
pop esi
call fcn.004562e6
push dword [ebp + 8]
call fcn.00455b17
mov edi, eax
pop ecx
test edi, edi
jl 0x4568c2
push 0x48
call fcn.00456ab5
mov esi, eax
pop ecx
test esi, esi
jne 0x4568ed
push edi
call fcn.004563aa
pop ecx
jmp 0x4568c2
push 0x48
push 0
push esi
call fcn.004569d8
or dword [esi + 4], 0xffffffff
mov dword [esi + 0x40], 1
mov dword [esi], edi
mov eax, dword [0x409244]
push esi
push 0x10000
mov dword [esi + 0x44], eax
push 0x401f18
mov dword [0x409244], esi
call fcn.0045753d
add esp, 0x18
jmp 0x4568c2
Function at 0x4057b0
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x808
mov eax, dword [0x536204]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push 0x800
lea eax, [ebp - 0x804]
mov ebx, ecx
push 0
push eax
call fcn.0046fc30
add esp, 0xc
lea eax, [ebp - 0x804]
push 0x400
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
lea eax, [ebp - 0x804]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFindFileNameW]
push str.SmartWriterInstaller
push 1
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov esi, eax
mov dword [ebp - 0x808], esi
test esi, esi
je 0x405897
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x405864
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push 0
push 0x4fd8e4
push 0
push 0
call dword [sym.imp.USER32.dll_FindWindowExW]
test eax, eax
je 0x405852
push 0
push 0
push 0x1400
push eax
call dword [sym.imp.USER32.dll_PostMessageW]
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004455da
mov esp, ebp
pop ebp
ret
push edi
lea edi, [ebx + 0x10]
push edi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [ebx + 8]
lea ecx, [ebx + 4]
cmp dword [ecx + 8], eax
je 0x405882
mov dword [eax], esi
add dword [ecx + 4], 4
jmp 0x40588f
lea edx, [ebp - 0x808]
push edx
push eax
call fcn.004052a0
push edi
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop edi
mov ecx, dword [ebp - 4]
mov eax, 1
pop esi
xor ecx, ebp
pop ebx
call fcn.004455da
mov esp, ebp
pop ebp
ret
Function at 0x405930
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1a3c
call fcn.004455f0
mov eax, dword [0x536204]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
push 0
push 2
mov dword [ebp - 0x1a34], eax
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
mov ebx, eax
cmp ebx, 0xffffffff
je 0x405b36
push edi
push 0x228
lea eax, [ebp - 0x1a2c]
push 0
push eax
call fcn.0046fc30
add esp, 0xc
mov dword [ebp - 0x1a30], 0x22c
lea eax, [ebp - 0x1a30]
push eax
push ebx
call sub.KERNEL32.dll_Process32FirstW
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
test eax, eax
je 0x405b32
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
mov dword [ebp - 0x1a3c], eax
cmp eax, dword [ebp - 0x1a28]
je 0x405b17
push dword [ebp - 0x1a34]
lea eax, [ebp - 0x1a0c]
push eax
call fcn.00498a8c
add esp, 8
test eax, eax
jne 0x405b17
push 0x800
push eax
lea eax, [ebp - 0x1804]
push eax
call fcn.0046fc30
add esp, 0xc
push dword [ebp - 0x1a28]
push 0
push 0x410
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov edi, eax
test edi, edi
je 0x405ae6
push 0x800
lea eax, [ebp - 0x804]
push 0
push eax
call fcn.0046fc30
add esp, 0xc
lea eax, [ebp - 0x804]
push 0x400
push eax
push 0
push edi
call sub.PSAPI.DLL_GetModuleFileNameExW
test eax, eax
je 0x405adb
push 0x800
lea eax, [ebp - 0x1004]
push 0
push eax
call fcn.0046fc30
lea eax, [ebp - 0x804]
push 0x7e
push eax
call fcn.00470467
add esp, 0x14
test eax, eax
je 0x405aa3
push 0x400
lea eax, [ebp - 0x1004]
push eax
lea eax, [ebp - 0x804]
push eax
call dword [sym.imp.KERNEL32.dll_GetLongPathNameW]
dec eax
cmp eax, 0x3fe
ja 0x405aa3
lea ecx, [ebp - 0x1004]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x405a90
lea eax, [ebp - 0x1004]
jmp 0x405ac1
lea ecx, [ebp - 0x804]
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x405ab0
lea eax, [ebp - 0x804]
sub ecx, edx
sar ecx, 1
push ecx
push eax
lea eax, [ebp - 0x1804]
push 0x400
push eax
call fcn.00498a81
add esp, 0x10
push edi
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
call edi
jmp 0x405aec
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [esi + 4]
mov ecx, dword [ebp - 0x1a28]
mov dword [ebp - 0x1a38], ecx
cmp dword [esi + 8], eax
je 0x405b08
mov dword [eax], ecx
add dword [esi + 4], 4
jmp 0x405b17
lea ecx, [ebp - 0x1a38]
push ecx
push eax
mov ecx, esi
call fcn.00405140
lea eax, [ebp - 0x1a30]
push eax
push ebx
call sub.KERNEL32.dll_Process32NextW
test eax, eax
mov eax, dword [ebp - 0x1a3c]
jne 0x4059b1
push ebx
call edi
pop edi
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.004455da
mov esp, ebp
pop ebp
ret 8
Function at 0x406fd0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 0x10]
mov dword [ebp - 4], esi
push edi
test ebx, ebx
jne 0x406fed
xor edi, edi
jmp 0x407144
cmp dword [ebp + 0x14], 0
je 0x40711d
push 0x1440
call fcn.0041ca70
mov edi, eax
add esp, 4
test edi, edi
je 0x4070b3
mov ecx, dword [ebp + 0x40]
xor edx, edx
mov dword [ebp - 0x28], edx
test ecx, ecx
je 0x407027
mov eax, dword [ecx]
lea edx, [ebp - 0x4c]
push edx
call dword [eax]
mov edx, eax
mov dword [ebp - 0x28], edx
mov ecx, dword [ebp + 8]
lea esi, [edi + 0x1418]
mov dword [edi], ecx
mov dword [edi + 0x1414], 1
mov dword [esi + 0x24], 0
test edx, edx
je 0x407051
mov eax, dword [edx]
mov ecx, edx
push esi
call dword [eax]
mov dword [esi + 0x24], eax
push 0x1000
lea esi, [edi + 4]
push 0
push esi
call fcn.0046fc30
push 0x800
push ebx
push esi
call fcn.0049980d
push 0x410
lea esi, [edi + 0x1004]
push 0
push esi
call fcn.0046fc30
mov eax, dword [ebp - 4]
add esp, 0x24
test eax, eax
je 0x407099
push 0x208
push eax
push esi
call fcn.0049980d
add esp, 0xc
mov ecx, dword [ebp - 0x28]
test ecx, ecx
je 0x4070b5
mov edx, dword [ecx]
lea eax, [ebp - 0x4c]
cmp ecx, eax
setne al
movzx eax, al
push eax
call dword [edx + 0x10]
jmp 0x4070b5
xor edi, edi
lea eax, [ebp - 0x1c]
mov dword [ebp - 0x24], vtable.CSimpleThread.0
push eax
push 0
push edi
push 0x407170
push 0
push 0
mov dword [ebp - 0xc], 0x407170
mov dword [ebp - 8], edi
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0xffffffff
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x10], 0
call fcn.00499cc3
add esp, 0x18
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x24], vtable.CSimpleThread.0
test eax, eax
je 0x407116
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edi, 1
jmp 0x407144
sub esp, 0x28
mov edi, esp
mov dword [edi + 0x24], 0
mov ecx, dword [ebp + 0x40]
test ecx, ecx
je 0x407138
mov eax, dword [ecx]
push edi
call dword [eax]
mov dword [edi + 0x24], eax
mov ecx, dword [ebp + 8]
push esi
push ebx
call fcn.00407a40
mov edi, eax
mov ecx, dword [ebp + 0x40]
test ecx, ecx
je 0x40715c
mov esi, dword [ecx]
lea eax, [ebp + 0x1c]
cmp ecx, eax
setne dl
movzx edx, dl
push edx
call dword [esi + 0x10]
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x3c
Function at 0x407480
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x4010
call fcn.004455f0
mov eax, dword [0x536204]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 0xc]
lea eax, [ebp - 0x4004]
push edi
mov edi, dword [ebp + 0x10]
push 0x4000
push 0
push eax
call fcn.0046fc30
add esp, 0xc
mov dword [ebp - 0x4008], 0
test esi, esi
je 0x407578
test edi, edi
je 0x407578
lea eax, [ebp - 0x4008]
push eax
push esi
call sub.VERSION.dll_GetFileVersionInfoSizeW
test eax, eax
je 0x407578
cmp eax, 0x3fff
ja 0x407578
lea ecx, [ebp - 0x4004]
push ecx
push eax
push 0
push esi
call sub.VERSION.dll_GetFileVersionInfoW
test eax, eax
je 0x407578
lea eax, [ebp - 0x4010]
push eax
lea eax, [ebp - 0x400c]
push eax
push 0x4fd850
lea eax, [ebp - 0x4004]
push eax
call sub.VERSION.dll_VerQueryValueW
test eax, eax
je 0x407578
mov esi, dword [ebp + 0x14]
lea eax, [esi + esi]
push eax
push 0
push edi
call fcn.0046fc30
mov ecx, dword [ebp - 0x400c]
movzx eax, word [ecx + 0xc]
push eax
movzx eax, word [ecx + 0xe]
push eax
movzx eax, word [ecx + 8]
push eax
movzx eax, word [ecx + 0xa]
push eax
push str._d._d._d._d
lea eax, [esi - 1]
push eax
push edi
call fcn.00409050
add esp, 0x28
mov eax, 1
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004455da
mov esp, ebp
pop ebp
ret 0x10
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
xor ecx, ebp
pop esi
call fcn.004455da
mov esp, ebp
pop ebp
ret 0x10
Function at 0x407a00
Capabilities:
Check internet connectivity via wininet

Disassembly:
push ebp
mov ebp, esp
push ecx
push 0
lea eax, [ebp - 4]
push eax
call dword [sym.imp.WININET.dll_InternetGetConnectedState]
test eax, eax
je 0x407a25
test byte [ebp - 4], 7
je 0x407a25
mov eax, 1
mov esp, ebp
pop ebp
ret 4
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [eax]
call dword [ecx + 0xc]
mov esp, ebp
pop ebp
ret 4

Function at 0x408b00
Capabilities:
Delete file
Download url
Receive data

Disassembly:
push ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x524318
push 0x470d60
mov eax, dword fs:[0]
push eax
sub esp, 0x420
mov eax, dword [0x536204]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp - 0x1c], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov dword [ebp - 0x18], esp
mov edi, dword [ebp + 8]
mov eax, dword [ebp + 0xc]
xor esi, esi
mov dword [ebp - 0x430], esi
mov dword [ebp - 4], esi
test edi, edi
je 0x408bc8
cmp word [edi], si
je 0x408bc8
test eax, eax
je 0x408b7e
cmp word [eax], si
je 0x408b7e
push esi
push esi
push eax
push edi
push esi
call sub.urlmon.dll_URLDownloadToFileW
test eax, eax
js 0x408bc8
mov esi, 1
mov dword [ebp - 0x430], esi
mov dword [ebp - 4], 0xfffffffe
jmp 0x408be7
push 0x410
push 0
lea eax, [ebp - 0x42c]
push eax
call fcn.0046fc30
add esp, 0xc
push 0
push 0
push 0x104
lea eax, [ebp - 0x42c]
push eax
push edi
push 0
call sub.urlmon.dll_URLDownloadToCacheFileW
test eax, eax
js 0x408bc8
lea eax, [ebp - 0x42c]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov esi, 1
mov dword [ebp - 0x430], esi
mov dword [ebp - 4], 0xfffffffe
jmp 0x408be7
test esi, esi
setne al
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x1c]
xor ecx, ebp
call fcn.004455da
mov esp, ebp
pop ebp
ret
Function at 0x40a410
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xa0
mov eax, dword [0x536204]
xor eax, ebp
mov dword [ebp - 4], eax
movups xmm0, xmmword [ebp + 8]
mov eax, dword [ebp + 0x48]
push esi
movups xmmword [ebp - 0x48], xmm0
mov esi, dword [ebp + 0x8c]
movups xmm0, xmmword [ebp + 0x18]
push edi
mov edi, dword [ebp + 0x90]
movups xmmword [ebp - 0x38], xmm0
mov dword [ebp - 8], eax
xor eax, eax
mov dword [ebp - 0xa0], edi
mov dword [ebp - 0x9c], esi
mov dword [ebp - 0x4c], esi
mov dword [edi + 0x40], esi
movups xmm0, xmmword [ebp + 0x28]
movups xmmword [ebp - 0x28], xmm0
movups xmm0, xmmword [ebp + 0x38]
movups xmmword [ebp - 0x18], xmm0
movups xmm0, xmmword [ebp + 0x4c]
movups xmmword [ebp - 0x8c], xmm0
movups xmm0, xmmword [ebp + 0x5c]
movups xmmword [ebp - 0x7c], xmm0
movups xmm0, xmmword [ebp + 0x6c]
movups xmmword [ebp - 0x6c], xmm0
movups xmm0, xmmword [ebp + 0x7c]
movups xmmword [ebp - 0x5c], xmm0
test esi, esi
jle 0x40a594
cmp esi, 0x40
jb 0x40a57d
lea edx, [esi - 1]
lea ecx, [ebp + esi - 0x49]
add edx, edi
cmp edi, ecx
ja 0x40a4b7
lea ecx, [ebp - 0x48]
cmp edx, ecx
jae 0x40a57d
lea ecx, [ebp + esi - 0x8d]
cmp edi, ecx
ja 0x40a4d0
lea ecx, [ebp - 0x8c]
cmp edx, ecx
jae 0x40a57d
mov ecx, esi
push ebx
and ecx, 0x8000003f
jns 0x40a4e0
dec ecx
or ecx, 0xffffffc0
inc ecx
mov ebx, esi
lea edx, [edi + 0x20]
sub ebx, ecx
mov dword [ebp - 0x98], edx
mov esi, edi
lea ecx, [ebp - 0x38]
sub esi, ecx
sub ecx, edi
mov dword [ebp - 0x90], ecx
lea ecx, [ebp - 0x7c]
sub ecx, edi
mov edi, dword [ebp - 0x90]
mov dword [ebp - 0x94], ecx
nop dword [eax]
movups xmm0, xmmword [ebp + eax - 0x48]
lea ecx, [ebp - 0x38]
add edx, eax
movups xmm1, xmmword [ebp + eax - 0x8c]
add ecx, eax
pxor xmm1, xmm0
movups xmm0, xmmword [ecx]
movups xmmword [esi + ecx], xmm1
mov ecx, dword [ebp - 0x94]
movups xmm1, xmmword [ebp + eax - 0x7c]
pxor xmm1, xmm0
movups xmm0, xmmword [ebp + eax - 0x6c]
movups xmmword [edx - 0x10], xmm1
movups xmm1, xmmword [ebp + eax - 0x28]
add eax, 0x40
pxor xmm1, xmm0
movups xmm0, xmmword [edi + edx]
movups xmmword [edx], xmm1
movups xmm1, xmmword [ecx + edx]
pxor xmm1, xmm0
movups xmmword [edx + 0x10], xmm1
mov edx, dword [ebp - 0x98]
cmp eax, ebx
jl 0x40a510
mov esi, dword [ebp - 0x9c]
mov edi, dword [ebp - 0xa0]
pop ebx
cmp eax, esi
jge 0x40a594
mov cl, byte [ebp + eax - 0x8c]
xor cl, byte [ebp + eax - 0x48]
mov byte [edi + eax], cl
inc eax
cmp eax, esi
jl 0x40a581
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.004455da
mov esp, ebp
pop ebp
ret
Function at 0x40d4a0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x214
mov eax, dword [0x536204]
xor eax, ebp
mov dword [ebp - 4], eax
mov edx, dword [ebp + 8]
push ebx
push esi
mov esi, ecx
test edx, edx
jne 0x40d4c2
xor ecx, ecx
jmp 0x40d4e0
mov ecx, edx
push edi
lea edi, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x40d4d0
sub ecx, edi
sar ecx, 1
pop edi
push ecx
push edx
lea ecx, [esi + 4]
call fcn.00408980
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.0046fc30
add esp, 0xc
mov dword [ebp - 0x214], 1
lea eax, [ebp - 0x210]
mov dword [ebp - 0x210], 0x104
push eax
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x214]
push eax
push 0x4fdf6c
push str.SOFTWARESmartWriter
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHGetValueW]
test eax, eax
jne 0x40d561
lea eax, [ebp - 0x20c]
push str.birdwallpaper
push eax
call fcn.00498a8c
add esp, 8
test eax, eax
jne 0x40d561
mov dword [esi + 8], 1
mov ecx, esi
call fcn.0040d870
mov ecx, dword [ebp - 4]
mov eax, 1
pop esi
xor ecx, ebp
pop ebx
call fcn.004455da
mov esp, ebp
pop ebp
ret 4

Function at 0x40d590
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
lea eax, [ebp - 4]
xor esi, esi
push eax
push 0x20219
push esi
push str.SOFTWARESmartWriter
push reloc.OLEAUT32.dll_SysReAllocString
mov dword [ebp - 4], esi
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x40d5f6
mov esi, dword [ebp - 4]
mov dword [ebp - 4], eax
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 4]
mov dword [ebp - 8], 4
push eax
lea eax, [ebp - 0xc]
push eax
push 0
push str.em_lds
push esi
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x40d5f6
cmp dword [ebp - 0xc], 4
jne 0x40d5f6
cmp dword [ebp - 4], 1
jne 0x40d5f6
mov bl, 1
jmp 0x40d5f8
xor bl, bl
test esi, esi
je 0x40d603
push esi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop esi
mov al, bl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x410ae0
Capabilities:
Hide graphical window

Disassembly:
push esi
mov esi, ecx
push 0
push dword [esi + 4]
call dword [sym.imp.USER32.dll_ShowWindow]
call fcn.0041d5f0
push eax
mov edx, dword [eax]
call dword [edx + 0x18]
call fcn.0041cd30
push dword [esi + 4]
call dword [sym.imp.USER32.dll_DestroyWindow]
push 1
call dword [sym.imp.USER32.dll_PostQuitMessage]
pop esi
ret