joyce8/EMBER2024-capa huggingface dataset:
Function at 0x440740
Capabilities:
Check if file exists
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x214
mov eax, dword [0x56e6c4]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x4407f1
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.0049d980
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 0x526fd4
push str.SOFTWAREMicrosoftWindowsCurrentVersionApp_Pathshalowp.exe
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHGetValueW]
test eax, eax
jne 0x4407f1
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x4407f1
lea eax, [ebp - 0x20c]
push eax
push dword [ebp + 0xc]
push esi
call fcn.004b9384
add esp, 0xc
mov eax, 1
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00483518
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
pop esi
call fcn.00483518
mov esp, ebp
pop ebp
ret 8

Function at 0x440940
Capabilities:
Delete file
Move file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x515226
mov eax, dword fs:[0]
push eax
sub esp, 0x818
mov eax, dword [0x56e6c4]
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 eax, dword [ebp + 0x18]
lea ecx, [ebp - 0x824]
mov ebx, dword [ebp + 0xc]
mov edi, dword [ebp + 0x10]
mov esi, dword [ebp + 0x14]
mov dword [ebp - 0x818], eax
call fcn.0044e030
push esi
push edi
push ebx
lea ecx, [ebp - 0x824]
mov dword [ebp - 4], 0
call fcn.0044e3e0
test eax, eax
jne 0x4409ab
xor esi, esi
jmp 0x440a7b
call fcn.0040ab00
mov ecx, eax
test ecx, ecx
je 0x440aa6
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x814], eax
push 1
lea eax, [ebp - 0x814]
mov byte [ebp - 4], 1
push eax
lea ecx, [ebp - 0x824]
call fcn.0044e5e0
test eax, eax
je 0x440a57
push 0x800
lea eax, [ebp - 0x810]
push 0
push eax
call fcn.0049d980
add esp, 0xc
lea eax, [ebp - 0x810]
push 0x52decc
push dword [ebp - 0x814]
push eax
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
lea eax, [ebp - 0x810]
push eax
call fcn.0045d990
add esp, 4
test eax, eax
je 0x440a57
push 4
push 0
lea eax, [ebp - 0x810]
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
lea eax, [ebp - 0x810]
push eax
push 0x400
push dword [ebp - 0x818]
call fcn.004b9384
add esp, 0xc
mov esi, 1
jmp 0x440a59
xor esi, esi
mov edi, dword [ebp - 0x814]
or eax, 0xffffffff
mov byte [ebp - 4], 0
add edi, 0xfffffff0
lock xadd dword [edi + 0xc], eax
dec eax
test eax, eax
jg 0x440a7b
mov ecx, dword [edi]
push edi
mov edx, dword [ecx]
call dword [edx + 4]
lea ecx, [ebp - 0x824]
call fcn.0044e050
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.00483518
mov esp, ebp
pop ebp
ret 0x14
push 0x80004005
call fcn.00408720
int3
Function at 0x440ac0
Capabilities:
Delete file
Move file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x515266
mov eax, dword fs:[0]
push eax
sub esp, 0xa34
mov eax, dword [0x56e6c4]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 8]
lea ecx, [ebp - 0xa40]
mov edi, dword [ebp + 0x10]
mov esi, dword [ebp + 0x14]
mov dword [ebp - 0xa34], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0xa30], eax
call fcn.0044e030
push esi
push edi
push dword [ebp - 0xa30]
lea ecx, [ebp - 0xa40]
mov dword [ebp - 4], 0
call fcn.0044e3e0
test eax, eax
jne 0x440b35
xor edi, edi
jmp 0x440c78
call fcn.0040ab00
mov ecx, eax
test ecx, ecx
je 0x440ca2
mov eax, dword [ecx]
mov eax, dword [eax + 0xc]
call eax
add eax, 0x10
mov dword [ebp - 0xa2c], eax
push 0
lea eax, [ebp - 0xa2c]
mov byte [ebp - 4], 1
push eax
lea ecx, [ebp - 0xa40]
call fcn.0044e5e0
test eax, eax
je 0x440c54
push 0x800
lea eax, [ebp - 0xa28]
push 0
push eax
call fcn.0049d980
add esp, 0xc
lea eax, [ebp - 0xa28]
push 0x52debc
push dword [ebp - 0xa2c]
push eax
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
lea eax, [ebp - 0x20]
xorps xmm0, xmm0
push eax
lea eax, [ebp - 0xa28]
push eax
movups xmmword [ebp - 0x20], xmm0
call fcn.0044ee10
push 0x208
lea eax, [ebp - 0x228]
push 0
push eax
call fcn.0049d980
push 0x104
lea eax, [ebp - 0x228]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.0044ebc0
push 0x104
push dword [0x56d40c]
lea eax, [ebp - 0x228]
push eax
call fcn.004cbb17
add esp, 0x2c
test eax, eax
jne 0x440c54
lea eax, [ebp - 0xa28]
push eax
call fcn.004eac80
mov ecx, dword [ebp - 0xa34]
lea edx, [ebp - 0xa28]
add esp, 4
lea esi, [edx + 2]
mov edi, eax
lea ecx, [ecx + 0x240]
mov ax, word [edx]
add edx, 2
test ax, ax
jne 0x440c25
sub edx, esi
lea eax, [ebp - 0xa28]
sar edx, 1
push edx
push eax
call fcn.00409f50
push 4
push 0
lea eax, [ebp - 0xa28]
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
jmp 0x440c56
xor edi, edi
mov esi, dword [ebp - 0xa2c]
or eax, 0xffffffff
mov byte [ebp - 4], 0
add esi, 0xfffffff0
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x440c78
mov ecx, dword [esi]
push esi
mov edx, dword [ecx]
call dword [edx + 4]
lea ecx, [ebp - 0xa40]
call fcn.0044e050
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00483518
mov esp, ebp
pop ebp
ret 0x10
push 0x80004005
call fcn.00408720
int3
Function at 0x440e40
Capabilities:
Check if file exists
Delete file
Move file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5152a6
mov eax, dword fs:[0]
push eax
sub esp, 0x814
mov eax, dword [0x56e6c4]
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 ebx, dword [ebp + 0xc]
lea ecx, [ebp - 0x820]
mov edi, dword [ebp + 0x10]
mov esi, dword [ebp + 0x14]
call fcn.0044e030
push esi
push edi
push ebx
lea ecx, [ebp - 0x820]
mov dword [ebp - 4], 0
call fcn.0044e3e0
test eax, eax
jne 0x440ea2
xor esi, esi
jmp 0x440f4b
call fcn.0040ab00
mov ecx, eax
test ecx, ecx
je 0x440fd1
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x814], eax
push 1
lea eax, [ebp - 0x814]
mov byte [ebp - 4], 1
push eax
lea ecx, [ebp - 0x820]
call fcn.0044e5e0
test eax, eax
je 0x440f27
push 0x800
lea eax, [ebp - 0x810]
push 0
push eax
call fcn.0049d980
add esp, 0xc
lea eax, [ebp - 0x810]
push str.KB931125.exe
push dword [ebp - 0x814]
push eax
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
lea eax, [ebp - 0x810]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x440f76
push str.file_KB931125.exe_is_not_exit
call fcn.00442c30
add esp, 4
xor esi, esi
mov edi, dword [ebp - 0x814]
or eax, 0xffffffff
mov byte [ebp - 4], 0
add edi, 0xfffffff0
lock xadd dword [edi + 0xc], eax
dec eax
test eax, eax
jg 0x440f4b
mov ecx, dword [edi]
push edi
mov edx, dword [ecx]
call dword [edx + 4]
lea ecx, [ebp - 0x820]
call fcn.0044e050
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.00483518
mov esp, ebp
pop ebp
ret 0x10
push 0x2710
push 0
push 1
push 0
push 0
push 0x5265e4
lea eax, [ebp - 0x810]
push eax
call fcn.0043f5d0
mov esi, eax
test esi, esi
jne 0x440fa7
push str.run_KB931125.exe_error
call fcn.00442c30
add esp, 4
lea eax, [ebp - 0x810]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
jne 0x440f29
push 4
push eax
lea eax, [ebp - 0x810]
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
jmp 0x440f29
push 0x80004005
call fcn.00408720
int3
Function at 0x441070
Capabilities:
Copy file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5152e0
mov eax, dword fs:[0]
push eax
push ebx
push esi
push edi
mov eax, dword [0x56e6c4]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, dword [ebp + 8]
mov ecx, dword [ebx + 8]
test ecx, ecx
je 0x4410ab
mov eax, dword [ecx]
push ecx
call dword [eax]
mov dword [ebx + 8], 0
cmp dword [ebp + 0xc], 1
jne 0x44114d
mov ecx, dword [ebx + 0x11c]
test ecx, ecx
je 0x44114d
call fcn.0044bf40
mov eax, dword [eax]
sub eax, 0x10
push eax
call fcn.0040c660
lea edi, [eax + 0x10]
mov dword [ebp + 0xc], edi
mov eax, dword [ebx + 4]
sub eax, 0x10
mov dword [ebp - 4], 0
push eax
call fcn.0040c660
add eax, 0x10
add esp, 8
mov dword [ebp + 8], eax
push str.FileList.xml
lea ecx, [ebp + 8]
mov byte [ebp - 4], 1
call fcn.0043fe80
mov esi, dword [ebp + 8]
push 0
push esi
push edi
call dword [sym.imp.KERNEL32.dll_CopyFileW]
lea edx, [esi - 0x10]
mov byte [ebp - 4], 0
or esi, 0xffffffff
mov eax, esi
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x441131
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov dword [ebp - 4], 0xffffffff
add edi, 0xfffffff0
lock xadd dword [edi + 0xc], esi
dec esi
test esi, esi
jg 0x44114d
mov ecx, dword [edi]
push edi
mov eax, dword [ecx]
call dword [eax + 4]
mov ecx, dword [ebx + 0x11c]
test ecx, ecx
je 0x441167
mov eax, dword [ecx]
push ecx
call dword [eax + 0x48]
mov dword [ebx + 0x11c], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x4411a0
Capabilities:
Check if file exists
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x515318
mov eax, dword fs:[0]
push eax
sub esp, 0x58
push esi
push edi
mov eax, dword [0x56e6c4]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 0xc]
test esi, esi
jne 0x4411e3
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 0xc
push esi
lea ecx, [ebp + 0xc]
call fcn.00407fd0
push esi
mov dword [ebp - 4], 0
call dword [sym.imp.SHLWAPI.dll_PathIsRelativeW]
or edi, 0xffffffff
test eax, eax
je 0x44124d
mov eax, dword [ebp + 8]
add eax, 4
push 0x5249d4
push eax
lea eax, [ebp - 0x10]
push eax
call fcn.0043fdb0
add esp, 0xc
push eax
lea ecx, [ebp + 0xc]
mov byte [ebp - 4], 1
call fcn.00412ed0
mov edx, dword [ebp - 0x10]
mov eax, edi
mov byte [ebp - 4], 0
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x441244
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
push esi
lea ecx, [ebp + 0xc]
call fcn.0043fe80
push dword [ebp + 0xc]
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x441262
mov dword [ebp + 8], eax
jmp 0x44132c
call fcn.0040ab00
mov ecx, eax
test ecx, ecx
je 0x441361
mov eax, dword [ecx]
mov eax, dword [eax + 0xc]
call eax
add eax, 0x10
mov dword [ebp + 8], eax
mov eax, dword [ebp + 0x10]
mov byte [ebp - 4], 2
test eax, eax
je 0x4412a0
push eax
push dword [ebp + 0xc]
lea eax, [ebp + 8]
push str._s__s
push eax
call fcn.00408880
add esp, 0x10
jmp 0x4412ac
lea eax, [ebp + 0xc]
push eax
lea ecx, [ebp + 8]
call fcn.00412ed0
push 0x40
lea eax, [ebp - 0x60]
mov dword [ebp - 0x64], 0x44
push 0
push eax
call fcn.0049d980
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x20]
add esp, 0xc
xorps xmm0, xmm0
movups xmmword [ebp - 0x20], xmm0
push eax
lea eax, [ebp - 0x64]
push eax
push 0
push 0
push 0
push 0
push 0
push 0
push esi
push 0
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
test eax, eax
je 0x44130a
push dword [ebp - 0x20]
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
call edi
push dword [ebp - 0x1c]
call edi
mov dword [ebp + 8], 1
or edi, 0xffffffff
jmp 0x441311
mov dword [ebp + 8], 0
mov byte [ebp - 4], 0
add esi, 0xfffffff0
mov eax, edi
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x44132c
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], 0xffffffff
add eax, 0xfffffff0
lock xadd dword [eax + 0xc], edi
dec edi
test edi, edi
jg 0x44134b
mov ecx, dword [eax]
push eax
mov edx, dword [ecx]
call dword [edx + 4]
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 0xc
push 0x80004005
call fcn.00408720
int3
Function at 0x441370
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
cmp dword [edx], 0
je 0x4413d6
push esi
mov esi, dword [edx + 4]
test esi, esi
je 0x4413d5
mov eax, esi
push ebx
lea ebx, [eax + 2]
nop dword [eax]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x441390
sub eax, ebx
sar eax, 1
je 0x4413d4
mov ebx, dword [edx + 0xc]
mov ecx, ebx
lea eax, [ecx + 2]
mov dword [ebp + 0xc], eax
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4413b0
sub ecx, dword [ebp + 0xc]
sar ecx, 1
lea eax, [ecx + ecx]
push eax
push ebx
push dword [edx + 0x10]
push dword [edx + 8]
push esi
push dword [edx]
call dword [sym.imp.SHLWAPI.dll_SHSetValueW]
pop ebx
pop esi
pop ebp
ret 8
Function at 0x441bc0
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2010
call fcn.00483980
mov eax, dword [0x56e6c4]
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.0049d980
add esp, 0xc
lea eax, [ebp - 0x200c]
push eax
push esi
call sub.VERSION.dll_GetFileVersionInfoSizeW
test eax, eax
je 0x441c67
cmp eax, 0x1fff
ja 0x441c67
lea ecx, [ebp - 0x2004]
push ecx
push eax
push 0
push esi
call sub.VERSION.dll_GetFileVersionInfoW
test eax, eax
je 0x441c67
lea eax, [ebp - 0x2010]
push eax
lea eax, [ebp - 0x2008]
push eax
push 0x5249d4
lea eax, [ebp - 0x2004]
push eax
call sub.VERSION.dll_VerQueryValueW
test eax, eax
je 0x441c67
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.00483518
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
xor ecx, ebp
pop esi
call fcn.00483518
mov esp, ebp
pop ebp
ret 8

Function at 0x441fe0
Capabilities:
Query environment variable
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x214
mov eax, dword [0x56e6c4]
xor eax, ebp
mov dword [ebp - 4], eax
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.0049d980
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 0x442067
push dword [ebp - 0x214]
lea eax, [ebp - 0x20c]
push eax
push str.ProgramFiles
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
test eax, eax
je 0x442095
lea ecx, [ebp - 0x20c]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x442070
sub ecx, edx
sar ecx, 1
cmp word [ebp + ecx*2 - 0x20e], 0x5c
je 0x442095
mov dword [ebp + ecx*2 - 0x20c], 0x5c
push 0x103
push str.Internet_ExplorerIEXPLORE.EXE
lea eax, [ebp - 0x20c]
push 0x104
push eax
call fcn.004cbdb9
mov ecx, dword [ebp + 8]
lea eax, [ebp - 0x210]
add esp, 0x10
push eax
lea eax, [ebp - 0x20c]
push eax
call fcn.00441bc0
cmp dword [ebp - 0x210], 7
mov ecx, dword [ebp - 4]
sbb eax, eax
xor ecx, ebp
inc eax
call fcn.00483518
mov esp, ebp
pop ebp
ret 4
Function at 0x4420f0
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x144
mov eax, dword [0x56e6c4]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [0x56d410]
test ecx, ecx
js 0x442124
xor eax, eax
test ecx, ecx
setne al
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00483518
mov esp, ebp
pop ebp
ret 4
push 0x118
xorps xmm0, xmm0
mov dword [0x56d410], 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.0049d980
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 0x442195
lea eax, [ebp - 0x120]
mov dword [ebp - 0x120], 0x114
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x4421eb
push str.GetNativeSystemInfo
push 0x5249b8
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4421eb
lea ecx, [ebp - 0x144]
push ecx
call eax
mov ax, word [ebp - 0x144]
cmp ax, 9
je 0x4421cc
cmp ax, 6
jne 0x4421eb
mov dword [0x56d410], 1
mov eax, 1
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00483518
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.00483518
mov esp, ebp
pop ebp
ret 4

Function at 0x4423f0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x214
mov eax, dword [0x56e6c4]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
cmp dword [eax + 8], 5
jne 0x44249f
cmp dword [eax + 0xc], 1
jb 0x44249f
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.0049d980
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 0x52e07c
push str.SOFTWAREMicrosoftWindows_NTCurrentVersion
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHGetValueW]
test eax, eax
jne 0x44249f
lea eax, [ebp - 0x20c]
push str.Service_Pack_2
push eax
call fcn.004b8e58
add esp, 8
test eax, eax
js 0x44249f
mov eax, 1
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00483518
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.00483518
mov esp, ebp
pop ebp
ret 4
Function at 0x443af0
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 0x443b54
cmp dword [edi + 0xc], 0
push ebx
lea ebx, [edi + 0xc]
jl 0x443b46
mov eax, dword [edx]
cmp eax, dword [edi]
jne 0x443b46
push edx
call fcn.0040c660
add esp, 4
mov dword [ebp + 8], eax
or ecx, 0xffffffff
lock xadd dword [ebx], ecx
dec ecx
test ecx, ecx
jg 0x443b3f
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 0x443b53
push dword [ecx - 0xc]
push ecx
mov ecx, esi
call fcn.00409f50
mov eax, dword [esi]
pop ebx
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x443bba
mov eax, dword [esi]
xorps xmm0, xmm0
movlpd qword [ebp - 8], xmm0
cmp dword [eax - 0xc], 0
je 0x443bba
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 0x443ba1
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 0x443bba
jg 0x443bb2
cmp dword [ebp - 8], 0x40000000
jbe 0x443bba
push dword [esi]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4

Function at 0x443dd0
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x515780
mov eax, dword fs:[0]
push eax
push esi
push edi
mov eax, dword [0x56e6c4]
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 0x443e31
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 0x443e49
push dword [esi + 0x40]
call fcn.0040cb80
add esp, 4
lea ecx, [esi + 0x44]
call fcn.0041b190
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 0x443e6e
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 0x443e97
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
test byte [ebp + 8], 1
je 0x443ea8
push 0x6c
push esi
call fcn.00483553
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 0x4446e0
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1318
call fcn.00483980
mov eax, dword [0x56e6c4]
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 0x4448a8
push 0x800
lea eax, [ebp - 0x1304]
push 0
push eax
call fcn.0049d980
push 0x800
lea eax, [ebp - 0xb04]
push 0
push eax
call fcn.0049d980
push edi
lea eax, [ebp - 0x1304]
push 0x400
push eax
call fcn.004b9384
add esp, 0x24
test esi, esi
je 0x44476b
cmp word [esi], 0
je 0x44476b
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.0049d980
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.0049d980
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.0040c600
lea eax, [ebp - 0x304]
add esp, 0x40
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x444836
sub eax, edx
sar eax, 1
push eax
lea eax, [ebp - 0x304]
push eax
lea eax, [ebp - 0x104]
push 0x80
push eax
call fcn.004b94b5
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.004b92af
add esp, 0xc
lea eax, [ebp - 0xb04]
push eax
call ebx
test eax, eax
je 0x4448bb
inc esi
cmp esi, 0xa
jl 0x444790
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00483518
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 0x4448c4
mov ecx, dword [ebp - 0x1318]
lea eax, [ebp - 0xb04]
sub edx, esi
sar edx, 1
push edx
push eax
call fcn.00409f50
mov ecx, dword [ebp - 4]
mov eax, 1
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00483518
mov esp, ebp
pop ebp
ret