joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4335c0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2004
call fcn.00463940
mov eax, dword [0x5555ac]
xor eax, ebp
mov dword [ebp - 4], eax
push 0x800
lea eax, [ebp - 0x804]
push 0
push eax
call fcn.00492110
add esp, 0xc
lea eax, [ebp - 0x804]
push 1
push 0x19
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
push 0x800
lea eax, [ebp - 0x1004]
push 0
push eax
call fcn.00492110
add esp, 0xc
lea eax, [ebp - 0x804]
push 0x51de8c
push eax
lea eax, [ebp - 0x1004]
push eax
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
lea eax, [ebp - 0x1004]
push eax
call fcn.00405840
push 0x800
lea eax, [ebp - 0x1804]
push 0
push eax
call fcn.00492110
add esp, 0x10
lea eax, [ebp - 0x1804]
push 1
push 0x10
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
push 0x800
lea eax, [ebp - 0x2004]
push 0
push eax
call fcn.00492110
add esp, 0xc
lea eax, [ebp - 0x1804]
push 0x51de8c
push eax
lea eax, [ebp - 0x2004]
push eax
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
lea eax, [ebp - 0x2004]
push eax
call fcn.00405840
mov ecx, dword [ebp - 4]
add esp, 4
xor ecx, ebp
call fcn.00463518
mov esp, ebp
pop ebp
ret
Function at 0x4357d0
Capabilities:
Check if file exists
Delete file
Get file size

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
sub esp, 8
push esi
lea esi, [ecx + 0x2c]
mov ecx, dword [eax]
mov eax, dword [esi]
push edi
lea edx, [ecx - 0x10]
lea edi, [eax - 0x10]
cmp edx, edi
je 0x435834
cmp dword [edi + 0xc], 0
push ebx
lea ebx, [edi + 0xc]
jl 0x435826
mov eax, dword [edx]
cmp eax, dword [edi]
jne 0x435826
push edx
call fcn.00404460
add esp, 4
mov dword [ebp + 8], eax
or ecx, 0xffffffff
lock xadd dword [ebx], ecx
dec ecx
test ecx, ecx
jg 0x43581f
mov ecx, dword [edi]
push edi
mov edx, dword [ecx]
call dword [edx + 4]
mov eax, dword [ebp + 8]
add eax, 0x10
mov dword [esi], eax
jmp 0x435833
push dword [ecx - 0xc]
push ecx
mov ecx, esi
call fcn.00405710
mov eax, dword [esi]
pop ebx
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x43589a
mov eax, dword [esi]
xorps xmm0, xmm0
movlpd qword [ebp - 8], xmm0
cmp dword [eax - 0xc], 0
je 0x43589a
push 0
push 0x80
push 3
push 0
push 0
push 0xc0000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
je 0x435881
lea eax, [ebp - 8]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 4], 0
jl 0x43589a
jg 0x435892
cmp dword [ebp - 8], 0x40000000
jbe 0x43589a
push dword [esi]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4

Function at 0x435ee0
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x50c4a0
mov eax, dword fs:[0]
push eax
push esi
push edi
mov eax, dword [0x5555ac]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov eax, dword [esi + 0x50]
mov dword [esi], vtable.CFileManager.0
mov dword [esi + 4], vtable.CFileManager.1.0
mov dword [esi + 0x68], 1
test eax, eax
je 0x435f3a
push 0xffffffffffffffff
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
push dword [esi + 0x50]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [esi + 0x50], 0
push dword [esi + 0x40]
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x435f52
push dword [esi + 0x40]
call fcn.00404a10
add esp, 4
lea ecx, [esi + 0x44]
call fcn.0040cb50
mov edx, dword [esi + 0x40]
or edi, 0xffffffff
sub edx, 0x10
mov eax, edi
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x435f77
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
lea eax, [esi + 0x28]
mov dword [esi + 0x24], vtable._BaseModule::CCriticalSection.0
push eax
call dword [sym.imp.KERNEL32.dll_DeleteCriticalSection]
mov edx, dword [esi + 0x20]
sub edx, 0x10
lock xadd dword [edx + 0xc], edi
dec edi
test edi, edi
jg 0x435fa0
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x435fc0
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x50c4c0
mov eax, dword fs:[0]
push eax
push esi
push edi
mov eax, dword [0x5555ac]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov eax, dword [esi + 0x50]
mov dword [ebp - 4], 0
mov dword [esi], vtable.CFileManager.0
mov dword [esi + 4], vtable.CFileManager.1.0
mov dword [esi + 0x68], 1
test eax, eax
je 0x436021
push 0xffffffffffffffff
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
push dword [esi + 0x50]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [esi + 0x50], 0
push dword [esi + 0x40]
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x436039
push dword [esi + 0x40]
call fcn.00404a10
add esp, 4
lea ecx, [esi + 0x44]
call fcn.0040cb50
mov edx, dword [esi + 0x40]
or edi, 0xffffffff
sub edx, 0x10
mov eax, edi
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x43605e
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
lea eax, [esi + 0x28]
mov dword [esi + 0x24], vtable._BaseModule::CCriticalSection.0
push eax
call dword [sym.imp.KERNEL32.dll_DeleteCriticalSection]
mov edx, dword [esi + 0x20]
sub edx, 0x10
lock xadd dword [edx + 0xc], edi
dec edi
test edi, edi
jg 0x436087
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
test byte [ebp + 8], 1
je 0x436098
push 0x6c
push esi
call fcn.00463529
add esp, 8
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x436410
Capabilities:
Check if file exists
Get system information on windows
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x50
mov eax, dword [0x5555ac]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x28], eax
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x24], eax
mov eax, dword [edi + 0x20]
cmp dword [eax - 0xc], 0
je 0x43656e
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x43656e
push ebx
push esi
push 0
push 1
push 3
push 0
push 7
push SysReAllocString
push dword [edi + 0x20]
mov esi, 0xffffd8f0
mov dword [ebp - 0x1c], esi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
test ebx, ebx
je 0x436559
cmp ebx, 0xffffffff
je 0x436552
push 0
push 0
push 0
push 2
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
mov dword [ebp - 0x18], eax
test eax, eax
je 0x436552
mov esi, dword [edi + 8]
lea eax, [ebp - 0x50]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov eax, esi
xor edx, edx
div dword [ebp - 0x34]
mov eax, dword [edi + 8]
push 0
sub esi, edx
push esi
push 0
sub eax, esi
mov esi, dword [ebp - 0x18]
push 4
push esi
mov dword [ebp - 0x20], eax
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov dword [ebp - 0x2c], eax
test eax, eax
je 0x436548
add eax, dword [ebp - 0x20]
mov dword [ebp - 0x20], eax
je 0x43653f
lea ecx, [ebp - 0x14]
push ecx
push dword [edi + 0xc]
push eax
call fcn.00430f40
add esp, 0xc
lea edx, [edi + 0x10]
lea ecx, [ebp - 0x14]
mov esi, 0xc
mov eax, dword [ecx]
cmp eax, dword [edx]
jne 0x436535
add ecx, 4
add edx, 4
sub esi, 4
jae 0x4364f6
push dword [ebp - 0x24]
mov eax, dword [edi + 0xc]
push dword [ebp - 0x28]
cdq
push edx
push eax
push dword [ebp - 0x20]
push dword [edi + 0x20]
call fcn.004e1f40
add esp, 0x18
mov esi, 0xffffd8f0
test eax, eax
mov ecx, 1
cmovns esi, ecx
mov dword [ebp - 0x1c], esi
jmp 0x43653c
mov dword [ebp - 0x1c], 0xffffd8ee
mov esi, dword [ebp - 0x18]
push dword [ebp - 0x2c]
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov esi, dword [ebp - 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
pop esi
pop ebx
pop edi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00463518
mov esp, ebp
pop ebp
ret 0xc
mov ecx, dword [ebp - 4]
mov eax, 0xffffd8ee
xor ecx, ebp
pop edi
call fcn.00463518
mov esp, ebp
pop ebp
ret 0xc
Function at 0x436690
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1318
call fcn.00463940
mov eax, dword [0x5555ac]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov ecx, dword [ebp + 0x10]
push ebx
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [eax]
mov dword [ebp - 0x1318], ecx
cmp dword [edi - 0xc], 0x104
jg 0x436858
push 0x800
lea eax, [ebp - 0x1304]
push 0
push eax
call fcn.00492110
push 0x800
lea eax, [ebp - 0xb04]
push 0
push eax
call fcn.00492110
push edi
lea eax, [ebp - 0x1304]
push 0x400
push eax
call fcn.004adb3d
add esp, 0x24
test esi, esi
je 0x43671b
cmp word [esi], 0
je 0x43671b
push esi
lea eax, [ebp - 0x1304]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
push 0xfe
lea eax, [ebp - 0x102]
push 0
push eax
call fcn.00492110
mov edi, dword [sym.imp.SHLWAPI.dll_PathCombineW]
add esp, 0xc
mov ebx, dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
xor esi, esi
nop
xor eax, eax
xorps xmm0, xmm0
mov word [ebp - 0x104], ax
lea eax, [ebp - 0x1314]
push eax
movups xmmword [ebp - 0x1314], xmm0
call dword [sym.imp.ole32.dll_CoCreateGuid]
push 0x200
lea eax, [ebp - 0x304]
push 0
push eax
call fcn.00492110
movzx eax, byte [ebp - 0x1305]
push eax
movzx eax, byte [ebp - 0x1306]
push eax
movzx eax, byte [ebp - 0x1307]
push eax
movzx eax, byte [ebp - 0x1308]
push eax
movzx eax, byte [ebp - 0x1309]
push eax
movzx eax, byte [ebp - 0x130a]
push eax
movzx eax, byte [ebp - 0x130b]
push eax
movzx eax, byte [ebp - 0x130c]
push eax
movzx eax, word [ebp - 0x130e]
push eax
movzx eax, word [ebp - 0x1310]
push eax
push dword [ebp - 0x1314]
lea eax, [ebp - 0x304]
push str._08X__04X__04x__02X_02X__02X_02X_02X_02X_02X_02X
push eax
call fcn.00403fc0
lea eax, [ebp - 0x304]
add esp, 0x40
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x4367e6
sub eax, edx
sar eax, 1
push eax
lea eax, [ebp - 0x304]
push eax
lea eax, [ebp - 0x104]
push 0x80
push eax
call fcn.004adc6e
add esp, 0x10
lea eax, [ebp - 0x104]
push eax
lea eax, [ebp - 0x1304]
push eax
lea eax, [ebp - 0xb04]
push eax
call edi
push str..tmp
lea eax, [ebp - 0xb04]
push 0x400
push eax
call fcn.004ada68
add esp, 0xc
lea eax, [ebp - 0xb04]
push eax
call ebx
test eax, eax
je 0x43686b
inc esi
cmp esi, 0xa
jl 0x436740
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00463518
mov esp, ebp
pop ebp
ret
lea edx, [ebp - 0xb04]
lea esi, [edx + 2]
mov ax, word [edx]
add edx, 2
test ax, ax
jne 0x436874
mov ecx, dword [ebp - 0x1318]
lea eax, [ebp - 0xb04]
sub edx, esi
sar edx, 1
push edx
push eax
call fcn.00405710
mov ecx, dword [ebp - 4]
mov eax, 1
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00463518
mov esp, ebp
pop ebp
ret
Function at 0x438e60
Capabilities:
Get session user name
Move file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x50ca9b
mov eax, dword fs:[0]
push eax
sub esp, 0x21c
mov eax, dword [0x5555ac]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 0x10]
mov ebx, dword [ebp + 0xc]
mov edi, dword [ebp + 8]
push esi
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
je 0x438eae
mov eax, 1
jmp 0x438fe3
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 5
je 0x438ec0
xor eax, eax
jmp 0x438fe3
lea ecx, [ebp - 0x220]
call fcn.00446890
push 0x1a
lea ecx, [ebp - 0x220]
mov dword [ebp - 4], 0
call fcn.00446a60
mov dword [ebp - 0x224], eax
test eax, eax
je 0x438f10
push 0xf003f
push eax
push 0x51e1a8
push reloc.OLEAUT32.dll_SysReAllocString
lea ecx, [ebp - 0x220]
call fcn.00446ba0
push dword [ebp - 0x224]
call dword [sym.imp.KERNEL32.dll_LocalFree]
lea eax, [ebp - 0x228]
mov dword [ebp - 0x228], 0x105
push eax
lea eax, [ebp - 0x21c]
push eax
call dword [sym.imp.ADVAPI32.dll_GetUserNameW]
lea eax, [ebp - 0x21c]
push eax
lea ecx, [ebp - 0x220]
call fcn.00446900
mov dword [ebp - 0x224], eax
test eax, eax
je 0x438f71
push 0xf003f
push eax
push 0x51e1a8
push reloc.OLEAUT32.dll_SysReAllocString
lea ecx, [ebp - 0x220]
call fcn.00446ba0
push dword [ebp - 0x224]
call dword [sym.imp.KERNEL32.dll_LocalFree]
push esi
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
je 0x438f85
mov esi, 1
jmp 0x438fd6
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 5
je 0x438f94
xor esi, esi
jmp 0x438fd6
push 1
lea ecx, [ebp - 0x220]
call fcn.00446a60
mov esi, eax
test esi, esi
je 0x438fc9
push 0xf003f
push esi
push 0x51e1a8
push reloc.OLEAUT32.dll_SysReAllocString
lea ecx, [ebp - 0x220]
call fcn.00446ba0
push esi
call dword [sym.imp.KERNEL32.dll_LocalFree]
push dword [ebp + 0x10]
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
mov esi, eax
lea ecx, [ebp - 0x220]
call fcn.004468a0
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00463518
mov esp, ebp
pop ebp
ret 0xc
Function at 0x43b3c0
Capabilities:
Contain obfuscated stackstrings
Query or enumerate registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x88
mov eax, dword [0x5555ac]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
lea eax, [ebp - 0x84]
mov dword [ebp - 0x7c], 0x6f0053
push eax
lea eax, [ebp - 0x80]
mov dword [ebp - 0x78], 0x740066
push eax
lea eax, [ebp - 0x88]
mov dword [ebp - 0x74], 0x610077
push eax
push str.SecureProtocols
lea eax, [ebp - 0x7c]
mov dword [ebp - 0x70], 0x650072
push eax
push SysReAllocString
mov dword [ebp - 0x6c], 0x4d005c
mov dword [ebp - 0x68], 0x630069
mov dword [ebp - 0x64], 0x6f0072
mov dword [ebp - 0x60], 0x6f0073
mov dword [ebp - 0x5c], 0x740066
mov dword [ebp - 0x58], 0x57005c
mov dword [ebp - 0x54], 0x6e0069
mov dword [ebp - 0x50], 0x6f0064
mov dword [ebp - 0x4c], 0x730077
mov dword [ebp - 0x48], 0x43005c
mov dword [ebp - 0x44], 0x720075
mov dword [ebp - 0x40], 0x650072
mov dword [ebp - 0x3c], 0x74006e
mov dword [ebp - 0x38], 0x650056
mov dword [ebp - 0x34], 0x730072
mov dword [ebp - 0x30], 0x6f0069
mov dword [ebp - 0x2c], 0x5c006e
mov dword [ebp - 0x28], 0x6e0049
mov dword [ebp - 0x24], 0x650074
mov dword [ebp - 0x20], 0x6e0072
mov dword [ebp - 0x1c], 0x740065
mov dword [ebp - 0x18], 0x530020
mov dword [ebp - 0x14], 0x740065
mov dword [ebp - 0x10], str.3_tT__A
mov dword [ebp - 0xc], 0x67006e
mov dword [ebp - 8], 0x73
mov dword [ebp - 0x80], 0
mov dword [ebp - 0x84], 4
mov dword [ebp - 0x88], 4
call dword [sym.imp.SHLWAPI.dll_SHGetValueW]
pop edi
pop esi
pop ebx
test eax, eax
je 0x43b4f8
push eax
push str.get_reg_tls_version_failed__u
jmp 0x43b525
or dword [ebp - 0x80], 0x800
lea eax, [ebp - 0x80]
push 4
push eax
push 4
push str.SecureProtocols
lea eax, [ebp - 0x7c]
push eax
push SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHSetValueW]
test eax, eax
je 0x43b52d
push eax
push str.set_reg_tls_version_failed__u
call fcn.00435c10
add esp, 8
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00463518
mov esp, ebp
pop ebp
ret
Function at 0x440850
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2010
call fcn.00463940
mov eax, dword [0x5555ac]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x2004]
push edi
mov edi, dword [ebp + 0xc]
push 0x2000
push 0
push eax
call fcn.00492110
add esp, 0xc
lea eax, [ebp - 0x200c]
push eax
push esi
call sub.VERSION.dll_GetFileVersionInfoSizeW
test eax, eax
je 0x4408f7
cmp eax, 0x1fff
ja 0x4408f7
lea ecx, [ebp - 0x2004]
push ecx
push eax
push 0
push esi
call sub.VERSION.dll_GetFileVersionInfoW
test eax, eax
je 0x4408f7
lea eax, [ebp - 0x2010]
push eax
lea eax, [ebp - 0x2008]
push eax
push 0x518b08
lea eax, [ebp - 0x2004]
push eax
call sub.VERSION.dll_VerQueryValueW
test eax, eax
je 0x4408f7
mov eax, dword [ebp - 0x2008]
movzx eax, word [eax + 0xa]
mov dword [edi], eax
mov eax, 1
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00463518
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
xor ecx, ebp
pop esi
call fcn.00463518
mov esp, ebp
pop ebp
ret 8

Function at 0x440c70
Capabilities:
Query environment variable
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x214
mov eax, dword [0x5555ac]
xor eax, ebp
mov dword [ebp - 4], eax
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.00492110
add esp, 0xc
mov dword [ebp - 0x210], 1
lea eax, [ebp - 0x214]
mov dword [ebp - 0x214], 0x208
push eax
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x210]
push eax
push str.ProgramFilesDir
push str.SOFTWAREMicrosoftWindowsCurrentVersion
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHGetValueW]
test eax, eax
je 0x440cf7
push dword [ebp - 0x214]
lea eax, [ebp - 0x20c]
push eax
push str.ProgramFiles
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
test eax, eax
je 0x440d25
lea ecx, [ebp - 0x20c]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x440d00
sub ecx, edx
sar ecx, 1
cmp word [ebp + ecx*2 - 0x20e], 0x5c
je 0x440d25
mov dword [ebp + ecx*2 - 0x20c], 0x5c
push 0x103
push str.Internet_ExplorerIEXPLORE.EXE
lea eax, [ebp - 0x20c]
push 0x104
push eax
call fcn.004c1da0
mov ecx, dword [ebp + 8]
lea eax, [ebp - 0x210]
add esp, 0x10
push eax
lea eax, [ebp - 0x20c]
push eax
call fcn.00440850
cmp dword [ebp - 0x210], 7
mov ecx, dword [ebp - 4]
sbb eax, eax
xor ecx, ebp
inc eax
call fcn.00463518
mov esp, ebp
pop ebp
ret 4
Function at 0x440d80
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x144
mov eax, dword [0x5555ac]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [0x553444]
test ecx, ecx
js 0x440db4
xor eax, eax
test ecx, ecx
setne al
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00463518
mov esp, ebp
pop ebp
ret 4
push 0x118
xorps xmm0, xmm0
mov dword [0x553444], 0
lea eax, [ebp - 0x11c]
mov dword [ebp - 0x124], 0
push 0
push eax
movups xmmword [ebp - 0x144], xmm0
movups xmmword [ebp - 0x134], xmm0
call fcn.00492110
add esp, 0xc
mov dword [ebp - 0x120], 0x11c
lea eax, [ebp - 0x120]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
jne 0x440e25
lea eax, [ebp - 0x120]
mov dword [ebp - 0x120], 0x114
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x440e7b
push str.GetNativeSystemInfo
push 0x5192d8
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x440e7b
lea ecx, [ebp - 0x144]
push ecx
call eax
mov ax, word [ebp - 0x144]
cmp ax, 9
je 0x440e5c
cmp ax, 6
jne 0x440e7b
mov dword [0x553444], 1
mov eax, 1
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00463518
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.00463518
mov esp, ebp
pop ebp
ret 4

Function at 0x441080
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x214
mov eax, dword [0x5555ac]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
cmp dword [eax + 8], 5
jne 0x44112f
cmp dword [eax + 0xc], 1
jb 0x44112f
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.00492110
add esp, 0xc
mov dword [ebp - 0x214], 1
lea eax, [ebp - 0x210]
mov dword [ebp - 0x210], 0x208
push eax
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x214]
push eax
push 0x51f528
push str.SOFTWAREMicrosoftWindows_NTCurrentVersion
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHGetValueW]
test eax, eax
jne 0x44112f
lea eax, [ebp - 0x20c]
push str.Service_Pack_2
push eax
call fcn.004aed7e
add esp, 8
test eax, eax
js 0x44112f
mov eax, 1
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00463518
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.00463518
mov esp, ebp
pop ebp
ret 4
Function at 0x441440
Capabilities:
Check if file exists
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1318
call fcn.00463940
mov eax, dword [0x5555ac]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
push 0x800
mov dword [ebp - 0x1318], eax
lea eax, [ebp - 0x1304]
push 0
push eax
call fcn.00492110
push 0x800
lea eax, [ebp - 0xb04]
push 0
push eax
call fcn.00492110
add esp, 0x18
lea eax, [ebp - 0x1304]
push eax
push 0x400
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
push 0xfe
lea eax, [ebp - 0x102]
push 0
push eax
call fcn.00492110
mov edi, dword [sym.imp.SHLWAPI.dll_PathCombineW]
add esp, 0xc
mov ebx, dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
xor esi, esi
xor eax, eax
xorps xmm0, xmm0
mov word [ebp - 0x104], ax
lea eax, [ebp - 0x1314]
push eax
movups xmmword [ebp - 0x1314], xmm0
call dword [sym.imp.ole32.dll_CoCreateGuid]
push 0x200
lea eax, [ebp - 0x304]
push 0
push eax
call fcn.00492110
movzx eax, byte [ebp - 0x1305]
push eax
movzx eax, byte [ebp - 0x1306]
push eax
movzx eax, byte [ebp - 0x1307]
push eax
movzx eax, byte [ebp - 0x1308]
push eax
movzx eax, byte [ebp - 0x1309]
push eax
movzx eax, byte [ebp - 0x130a]
push eax
movzx eax, byte [ebp - 0x130b]
push eax
movzx eax, byte [ebp - 0x130c]
push eax
movzx eax, word [ebp - 0x130e]
push eax
movzx eax, word [ebp - 0x1310]
push eax
push dword [ebp - 0x1314]
lea eax, [ebp - 0x304]
push str._08X__04X__04x__02X_02X__02X_02X_02X_02X_02X_02X
push eax
call fcn.00403fc0
lea eax, [ebp - 0x304]
add esp, 0x40
lea edx, [eax + 2]
nop dword [eax + eax]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x441570
sub eax, edx
sar eax, 1
push eax
lea eax, [ebp - 0x304]
push eax
lea eax, [ebp - 0x104]
push 0x80
push eax
call fcn.004adc6e
add esp, 0x10
lea eax, [ebp - 0x104]
push eax
lea eax, [ebp - 0x1304]
push eax
lea eax, [ebp - 0xb04]
push eax
call edi
push str..tmp
lea eax, [ebp - 0xb04]
push 0x400
push eax
call fcn.004ada68
add esp, 0xc
lea eax, [ebp - 0xb04]
push eax
call ebx
test eax, eax
je 0x4415f5
inc esi
cmp esi, 0xa
jl 0x4414c2
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00463518
mov esp, ebp
pop ebp
ret
lea edx, [ebp - 0xb04]
lea esi, [edx + 2]
nop
mov ax, word [edx]
add edx, 2
test ax, ax
jne 0x441600
mov ecx, dword [ebp - 0x1318]
lea eax, [ebp - 0xb04]
sub edx, esi
sar edx, 1
push edx
push eax
call fcn.00405710
mov ecx, dword [ebp - 4]
mov eax, 1
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00463518
mov esp, ebp
pop ebp
ret
Function at 0x441680
Capabilities:
Delete file
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1010
call fcn.00463940
mov eax, dword [0x5555ac]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
push esi
mov edi, ecx
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
push 0
push 0x80
push 1
push 0
push 1
push 0xc0000000
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x4416db
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00463518
mov esp, ebp
pop ebp
ret 4
mov esi, dword [edi + 4]
test esi, esi
je 0x4417ac
mov ecx, dword [edi + 8]
test ecx, ecx
jle 0x4417ac
mov eax, ecx
cdq
and edx, 0xfff
add eax, edx
sar eax, 0xc
mov dword [ebp - 0x1010], eax
and ecx, 0x80000fff
jns 0x441715
dec ecx
or ecx, 0xfffff000
inc ecx
xor edi, edi
mov dword [ebp - 0x100c], ecx
mov dword [ebp - 0x1008], 0
test eax, eax
jle 0x44177a
nop dword [eax + eax]
push 0x1000
lea eax, [ebp - 0x1004]
push esi
push eax
call fcn.00492800
add esp, 0xc
lea eax, [ebp - 0x1008]
push 0
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x4417ac
inc edi
add esi, 0x1000
cmp edi, dword [ebp - 0x1010]
jl 0x441730
mov ecx, dword [ebp - 0x100c]
test ecx, ecx
jle 0x4417ac
push ecx
lea eax, [ebp - 0x1004]
push esi
push eax
call fcn.00492800
add esp, 0xc
lea eax, [ebp - 0x1008]
push 0
push eax
push dword [ebp - 0x100c]
lea eax, [ebp - 0x1004]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_WriteFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 4]
mov eax, 1
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00463518
mov esp, ebp
pop ebp
ret 4