joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48d4d0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, ecx
mov dword [ebp - 4], eax
cmp dword [eax], 0
je 0x48d552
push ebx
mov ebx, dword [ebp + 8]
push edi
mov edi, 0x7fed7fed
mov dword [ebp + 8], 0xeeeeeeee
movzx eax, word [ebx]
test ax, ax
je 0x48d548
shl dword [ebp + 0xc], 8
push esi
nop dword [eax]
push eax
call fcn.004c05ba
movzx esi, ax
lea ebx, [ebx + 2]
mov eax, dword [ebp + 0xc]
xor edx, edx
add eax, esi
add edi, dword [ebp + 8]
mov ecx, 0x500
add esp, 4
div ecx
mov ecx, dword [ebp - 4]
mov eax, dword [ecx + 4]
xor edi, dword [eax + edx*4]
mov eax, dword [ebp + 8]
mov ecx, eax
shl ecx, 5
add eax, 3
add ecx, esi
add eax, ecx
movzx ecx, word [ebx]
add eax, edi
mov dword [ebp + 8], eax
mov eax, ecx
test cx, cx
jne 0x48d500
pop esi
mov eax, edi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret 8
xor eax, eax
mov esp, ebp
pop ebp
ret 8

Function at 0x49df80
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0xc]
xor al, al
push edi
xor edi, edi
test esi, esi
je 0x49e047
push ebx
mov ecx, dword [ebp + 8]
mov dl, byte [edi + ecx]
xor dl, al
mov cl, dl
shr cl, 1
mov al, cl
xor al, 0x8c
and dl, 1
movzx ebx, al
movzx eax, cl
cmove ebx, eax
mov cl, bl
shr cl, 1
mov al, cl
xor al, 0x8c
and bl, 1
movzx edx, al
movzx eax, cl
cmove edx, eax
mov cl, dl
shr cl, 1
mov al, cl
xor al, 0x8c
and dl, 1
movzx ebx, al
movzx eax, cl
cmove ebx, eax
mov cl, bl
shr cl, 1
mov al, cl
xor al, 0x8c
and bl, 1
movzx edx, al
movzx eax, cl
cmove edx, eax
mov cl, dl
shr cl, 1
mov al, cl
xor al, 0x8c
and dl, 1
movzx ebx, al
movzx eax, cl
cmove ebx, eax
mov cl, bl
shr cl, 1
mov al, cl
xor al, 0x8c
and bl, 1
movzx edx, al
movzx eax, cl
cmove edx, eax
mov cl, dl
shr cl, 1
mov al, cl
xor al, 0x8c
and dl, 1
movzx ebx, al
movzx eax, cl
cmove ebx, eax
mov cl, bl
shr cl, 1
mov al, cl
movzx ecx, cl
xor al, 0x8c
and bl, 1
movzx eax, al
cmove eax, ecx
inc edi
cmp edi, esi
jb 0x49df95
pop ebx
pop edi
pop esi
pop ebp
ret
Function at 0x49eb90
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x23c
mov eax, dword [0x4f816c]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x23c]
push 0x208
push 0
push eax
mov esi, ecx
call fcn.004ad8d0
add esp, 0xc
lea eax, [ebp - 0x23c]
push 0x104
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemWindowsDirectoryW]
dec eax
cmp eax, 0x102
ja 0x49ecce
mov ecx, esi
call fcn.0049efb0
mov dword [ebp - 0x34], 0x790053
test eax, eax
jne 0x49ec5c
lea eax, [ebp - 0x34]
mov dword [ebp - 0x30], 0x740073
push eax
lea eax, [ebp - 0x23c]
mov dword [ebp - 0x2c], 0x6d0065
push eax
push edi
mov dword [ebp - 0x28], 0x320033
mov dword [ebp - 0x24], 0x6e005c
mov dword [ebp - 0x20], 0x6f0074
mov dword [ebp - 0x1c], 0x6b0073
mov dword [ebp - 0x18], 0x6e0072
mov dword [ebp - 0x14], 0x2e006c
mov dword [ebp - 0x10], 0x780065
mov dword [ebp - 0xc], 0x65
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
pop edi
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0048b51d
mov esp, ebp
pop ebp
ret 4
xor eax, eax
mov dword [ebp - 0x30], 0x4e0073
mov word [ebp - 8], ax
lea eax, [ebp - 0x34]
push eax
lea eax, [ebp - 0x23c]
mov dword [ebp - 0x2c], 0x740061
push eax
push edi
mov dword [ebp - 0x28], 0x760069
mov dword [ebp - 0x24], 0x5c0065
mov dword [ebp - 0x20], 0x74006e
mov dword [ebp - 0x1c], 0x73006f
mov dword [ebp - 0x18], 0x72006b
mov dword [ebp - 0x14], 0x6c006e
mov dword [ebp - 0x10], 0x65002e
mov dword [ebp - 0xc], 0x650078
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
pop edi
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0048b51d
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [ebp - 4]
mov eax, 0x80004005
pop edi
xor ecx, ebp
pop esi
call fcn.0048b51d
mov esp, ebp
pop ebp
ret 4
Function at 0x49f800
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4d5fe3
mov eax, dword fs:[0]
push eax
sub esp, 0x80
mov eax, dword [0x4f816c]
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]
mov eax, dword [ebp + 8]
mov dword [ebp - 0x80], eax
mov dword [ebp - 0x8c], 0
mov dword [ebx], 0
mov dword [ebp - 0x88], 0
mov dword [ebp - 0x84], 0
push 0x201
push dword [0x51d884]
lea ecx, [ebp - 0x8c]
mov dword [ebp - 4], 0
push reloc.OLEAUT32.dll_SysReAllocString
call fcn.0040e770
mov edi, dword [ebp - 0x8c]
test eax, eax
jne 0x49f9e1
push 0x64
lea eax, [ebp - 0x74]
push 0
push eax
call fcn.004ad8d0
add esp, 0xc
mov dword [ebp - 0x78], 0x64
lea eax, [ebp - 0x78]
push eax
lea eax, [ebp - 0x74]
push eax
lea eax, [ebp - 0x7c]
push eax
push 0
push 0x4e2038
push edi
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x49f9e1
mov eax, dword [ebp - 0x7c]
cmp eax, 1
je 0x49f8d5
cmp eax, 2
jne 0x49f9e1
mov ecx, dword [ebp - 0x78]
test ecx, ecx
je 0x49f8f6
test cl, 1
jne 0x49f9e1
mov eax, ecx
shr eax, 1
cmp word [ebp + eax*2 - 0x76], 0
je 0x49f8fc
jmp 0x49f9e1
xor eax, eax
mov word [ebp - 0x74], ax
shr ecx, 1
cmp ecx, 0x2d
jne 0x49f9e1
call fcn.0040e280
mov ecx, eax
test ecx, ecx
je 0x49fa0c
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x78], eax
lea eax, [ebp - 0x74]
mov byte [ebp - 4], 1
push eax
lea ecx, [ebp - 0x78]
call fcn.0049dbf0
lea eax, [ebp - 0x7c]
mov dword [ebp - 0x7c], 0
push eax
lea eax, [ebp - 0x20]
push 0x4e2040
push eax
call fcn.004344e0
mov esi, dword [ebp - 0x78]
push 0x2a
push esi
call fcn.0049df80
movzx eax, al
add esp, 0x14
cmp dword [ebp - 0x7c], eax
jne 0x49f9c5
lea edx, [ebp - 0x74]
lea ecx, [edx + 2]
mov ax, word [edx]
add edx, 2
test ax, ax
jne 0x49f966
sub edx, ecx
lea eax, [ebp - 0x74]
mov ecx, dword [ebp - 0x80]
sar edx, 1
push edx
push eax
call fcn.0040ec80
push dword [0x51d88c]
lea eax, [ebp - 0x74]
push dword [0x51d888]
push eax
call dword [sym.imp.SHLWAPI.dll_StrCmpNIW]
test eax, eax
jne 0x49f9a2
mov dword [ebx], 1
mov byte [ebp - 4], 0
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x49f9be
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
mov esi, 1
jmp 0x49f9e3
mov byte [ebp - 4], 0
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x49f9e1
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
xor esi, esi
test edi, edi
je 0x49f9ee
push edi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
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.0048b51d
mov esp, ebp
pop ebp
ret
push 0x80004005
call fcn.0040d960
int3
Function at 0x49fa20
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4d6018
mov eax, dword fs:[0]
push eax
sub esp, 0x14
push ebx
push esi
push edi
mov eax, dword [0x4f816c]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 0
push 0x202
push dword [0x51d884]
lea ecx, [ebp - 0x20]
mov dword [ebp - 4], 0
push reloc.OLEAUT32.dll_SysReAllocString
call fcn.0040e770
test eax, eax
je 0x49fb48
mov esi, dword [ebp - 0x18]
mov edi, dword [0x51d884]
mov dword [ebp - 0x10], 0
test esi, esi
je 0x49faf3
cmp dword [esi], 0
je 0x49fae6
push 0x4d869c
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
jne 0x49fab3
mov eax, 1
jmp 0x49fb14
push str.RegCreateKeyTransactedW
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x49faec
push 0
push dword [esi]
lea ecx, [ebp - 0x14]
push ecx
lea ecx, [ebp - 0x10]
push ecx
push 0
push 0x20206
push 0
push 0
push 0
push edi
push reloc.OLEAUT32.dll_SysReAllocString
call eax
jmp 0x49fb14
cmp dword [esi + 4], 0
jne 0x49faf3
mov eax, 1
jmp 0x49fb14
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x10]
push eax
push 0
push 0x20206
push 0
push 0
push 0
push edi
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
jne 0x49fb3e
mov ecx, dword [ebp - 0x20]
test ecx, ecx
je 0x49fb26
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov esi, dword [ebp - 0x10]
mov dword [ebp - 0x20], esi
mov dword [ebp - 0x1c], 0x200
test eax, eax
je 0x49fb4b
xor ebx, ebx
jmp 0x49fbef
mov esi, dword [ebp - 0x20]
xor ebx, ebx
jmp 0x49fbef
mov esi, dword [ebp - 0x20]
mov edi, dword [ebp + 0xc]
mov ebx, dword [ebp + 8]
mov eax, dword [edi]
cmp dword [eax - 0xc], 0
je 0x49fba8
mov ecx, dword [ebx]
test ecx, ecx
je 0x49fc0e
push ecx
push eax
call fcn.004b10b6
add esp, 8
test eax, eax
je 0x49fba8
mov edx, dword [edi]
test edx, edx
je 0x49fba8
mov ecx, edx
lea edi, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x49fb80
sub ecx, edi
sar ecx, 1
lea eax, [ecx*2 + 2]
push eax
push edx
push 1
push 0
push str.m2_old
push esi
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
mov edx, dword [ebx]
test edx, edx
jne 0x49fbb3
lea eax, [edx + 0xd]
jmp 0x49fbe8
mov ecx, edx
lea edi, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x49fbc0
sub ecx, edi
sar ecx, 1
lea eax, [ecx*2 + 2]
push eax
push edx
push 1
push 0
push 0x4e2038
push esi
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
xor ebx, ebx
test eax, eax
sete bl
test esi, esi
je 0x49fbfa
push esi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push 0x80004005
call fcn.0040d960
int3
Function at 0x4a12e0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 0x10]
mov eax, dword [edi]
add eax, eax
mov dword [edi], 0
mov dword [ebp + 0x10], eax
lea eax, [ebp + 0x10]
push eax
push esi
lea eax, [ebp + 0xc]
push eax
push 0
push dword [ebp + 8]
push dword [ecx]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x4a1351
mov eax, dword [ebp + 0xc]
cmp eax, 1
je 0x4a131f
cmp eax, 2
jne 0x4a133b
mov ecx, dword [ebp + 0x10]
test esi, esi
je 0x4a134b
test ecx, ecx
je 0x4a1346
test cl, 1
jne 0x4a133b
mov eax, ecx
shr eax, 1
cmp word [esi + eax*2 - 2], 0
je 0x4a134b
pop edi
mov eax, 0xd
pop esi
pop ebp
ret 0xc
xor eax, eax
mov word [esi], ax
shr ecx, 1
xor eax, eax
mov dword [edi], ecx
pop edi
pop esi
pop ebp
ret 0xc
Function at 0x4a2740
Capabilities:
Query or enumerate registry key
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2ec
mov eax, dword [0x4f816c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x2ec], ebx
push edi
test ebx, ebx
je 0x4a2944
mov edi, dword [ebp + 0xc]
test edi, edi
je 0x4a2944
push esi
push 0x64
lea eax, [ebp - 0x68]
push 0
push eax
call fcn.004ad8d0
mov esi, dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
lea eax, [ebp - 0x2d8]
add esp, 0xc
push eax
push 8
push 0
push str.SOFTWAREMicrosoftWindows_NTCurrentVersionNetworkCards
push reloc.OLEAUT32.dll_SysReAllocString
call esi
test eax, eax
jne 0x4a2919
xor edi, edi
mov dword [ebp - 0x2dc], 0x104
push edi
push edi
push edi
push edi
lea eax, [ebp - 0x2dc]
push eax
lea eax, [ebp - 0x1d0]
push eax
push edi
push dword [ebp - 0x2d8]
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyExA]
mov ebx, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test eax, eax
jne 0x4a2908
lea eax, [ebp - 0x2e0]
push eax
push 1
push 0
lea eax, [ebp - 0x1d0]
push eax
push dword [ebp - 0x2d8]
call esi
test eax, eax
jne 0x4a28d2
lea eax, [ebp - 0x2e4]
mov dword [ebp - 0x2e8], 1
push eax
lea eax, [ebp - 0x2d4]
mov dword [ebp - 0x2e4], 0x104
push eax
lea eax, [ebp - 0x2e8]
push eax
push 0
push str.ServiceName
push dword [ebp - 0x2e0]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x4a28ca
push 0x64
push eax
lea eax, [ebp - 0xcc]
push eax
call fcn.004ad8d0
push 0x64
lea eax, [ebp - 0xcc]
push eax
lea eax, [ebp - 0x2d4]
push eax
call fcn.004a2960
add esp, 0x18
test eax, eax
je 0x4a28ca
cmp byte [ebp - 0x68], 0
je 0x4a288c
lea eax, [ebp - 0x68]
push eax
lea eax, [ebp - 0xcc]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpA]
test eax, eax
jns 0x4a28ca
lea ecx, [ebp - 0x68]
mov edx, 0x64
lea esi, [ebp - 0xcc]
mov eax, ecx
sub esi, eax
nop
lea eax, [edx + 0x7fffff9a]
test eax, eax
je 0x4a28b9
mov al, byte [esi + ecx]
test al, al
je 0x4a28b9
mov byte [ecx], al
inc ecx
sub edx, 1
jne 0x4a28a0
mov esi, dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
lea eax, [ecx - 1]
test edx, edx
cmovne eax, ecx
mov byte [eax], 0
push dword [ebp - 0x2e0]
call ebx
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x2dc]
mov dword [ebp - 0x2dc], 0x104
push eax
lea eax, [ebp - 0x1d0]
inc edi
push eax
push edi
push dword [ebp - 0x2d8]
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyExA]
test eax, eax
je 0x4a27e0
push dword [ebp - 0x2d8]
call ebx
mov ebx, dword [ebp - 0x2ec]
mov edi, dword [ebp + 0xc]
cmp byte [ebp - 0x68], 0
pop esi
je 0x4a2944
lea eax, [ebp - 0x68]
push eax
push edi
push ebx
call fcn.004a3930
xor ecx, ecx
test eax, eax
pop edi
setns cl
mov eax, ecx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0048b51d
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
xor ecx, ebp
pop ebx
call fcn.0048b51d
mov esp, ebp
pop ebp
ret
Function at 0x4a2a80
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x50c
mov eax, dword [0x4f816c]
xor eax, ebp
mov dword [ebp - 4], eax
push edi
mov edi, dword [ebp + 8]
test edi, edi
je 0x4a2bff
cmp dword [ebp + 0xc], 0x20
jb 0x4a2bff
push 0x400
lea eax, [ebp - 0x504]
mov dword [ebp - 0x50c], 1
push 0
push eax
mov dword [ebp - 0x508], 0x400
call fcn.004ad8d0
add esp, 0xc
lea eax, [ebp - 0x508]
push eax
lea eax, [ebp - 0x504]
push eax
lea eax, [ebp - 0x50c]
push eax
push 0x4e2458
push str.SoftwareMaster2Liveup
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHGetValueA]
test eax, eax
jne 0x4a2bff
lea ecx, [ebp - 0x504]
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4a2b10
sub ecx, edx
cmp ecx, 0x40
jne 0x4a2bff
lea edx, [ecx + 0x40]
push esi
lea ecx, [ebp - 0x84]
lea esi, [ebp - 0x504]
mov eax, ecx
sub esi, eax
lea eax, [edx - 0x60]
test eax, eax
je 0x4a2b4c
mov al, byte [esi + ecx]
test al, al
je 0x4a2b4c
mov byte [ecx], al
inc ecx
sub edx, 1
jne 0x4a2b36
test edx, edx
lea eax, [ecx - 1]
lea esi, [ebp - 0x4e4]
mov edx, 0x80
cmovne eax, ecx
lea ecx, [ebp - 0x104]
mov byte [eax], 0
mov eax, ecx
sub esi, eax
nop dword [eax]
lea eax, [edx + 0x7fffff7e]
test eax, eax
je 0x4a2b89
mov al, byte [esi + ecx]
test al, al
je 0x4a2b89
mov byte [ecx], al
inc ecx
sub edx, 1
jne 0x4a2b70
test edx, edx
lea eax, [ecx - 1]
push 0x400
cmovne eax, ecx
push 0
mov byte [eax], 0
lea eax, [ebp - 0x504]
push eax
call fcn.004ad8d0
push 0x400
lea eax, [ebp - 0x504]
push eax
lea eax, [ebp - 0x84]
push eax
call fcn.004a2c10
add esp, 0x18
lea eax, [ebp - 0x104]
push eax
lea eax, [ebp - 0x504]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
pop esi
test eax, eax
jne 0x4a2bff
lea eax, [ebp - 0x84]
push eax
push dword [ebp + 0xc]
push edi
call fcn.004a3930
neg eax
pop edi
sbb eax, eax
inc eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0048b51d
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
pop edi
call fcn.0048b51d
mov esp, ebp
pop ebp
ret
Function at 0x4a34d0
Capabilities:
Get storage device properties

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2c10
call fcn.0048b760
mov eax, dword [0x4f816c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x2c10], eax
test eax, eax
je 0x4a363d
cmp dword [ebp + 0xc], 0
je 0x4a363d
push ebx
push esi
xor ebx, ebx
xor esi, esi
push edi
nop dword [eax]
push esi
push str..PhysicalDrive_d
lea eax, [ebp - 0x104]
push 0x100
push eax
call fcn.00480700
add esp, 0x10
lea eax, [ebp - 0x104]
push 0
push 0
push 3
push 0
push 3
push 0
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
je 0x4a3620
push 0x2710
xorps xmm0, xmm0
mov dword [ebp - 0x2c0c], 0
lea eax, [ebp - 0x2bfc]
movq qword [ebp - 0x2c08], xmm0
push 0
push eax
mov dword [ebp - 0x2c00], 0
mov dword [ebp - 0x2c08], 0
mov dword [ebp - 0x2c04], 0
call fcn.004ad8d0
add esp, 0xc
lea eax, [ebp - 0x2c0c]
push 0
push eax
push 0x2710
lea eax, [ebp - 0x2bfc]
push eax
push 0xc
lea eax, [ebp - 0x2c08]
push eax
push 0x2d1400
push edi
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
test eax, eax
je 0x4a3615
push 0x3e8
lea eax, [ebp - 0x4ec]
push 0
push eax
call fcn.004ad8d0
lea eax, [ebp - 0x4ec]
push eax
push 1
push dword [ebp - 0x2be4]
lea eax, [ebp - 0x2bfc]
push eax
call fcn.004a4630
add esp, 0x1c
lea eax, [ebp - 0x4ec]
push eax
push dword [ebp + 0xc]
push dword [ebp - 0x2c10]
call fcn.004a3930
test eax, eax
mov eax, 1
cmove ebx, eax
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test ebx, ebx
jne 0x4a362a
inc esi
cmp esi, 0x10
jl 0x4a3510
pop edi
pop esi
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0048b51d
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.0048b51d
mov esp, ebp
pop ebp
ret
Function at 0x4a3650
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20c
mov eax, dword [0x4f816c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
test ebx, ebx
je 0x4a3738
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.004ad8d0
add esp, 0xc
lea eax, [ebp - 0x20c]
push 0x104
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
mov edx, eax
test edx, edx
je 0x4a3738
mov ecx, ebx
lea esi, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4a36a7
sub ecx, esi
mov eax, 0x103
sar ecx, 1
sub eax, ecx
cmp edx, eax
jae 0x4a3738
push edi
lea edi, [ebp - 0x20c]
add edi, 0xfffffffe
nop dword [eax + eax]
mov ax, word [edi + 2]
lea edi, [edi + 2]
test ax, ax
jne 0x4a36d0
mov eax, dword [0x4e2350]
mov esi, ebx
mov dword [edi], eax
mov ax, word [ebx]
add ebx, 2
test ax, ax
jne 0x4a36e5
lea edi, [ebp - 0x20c]
sub ebx, esi
add edi, 0xfffffffe
nop dword [eax + eax]
mov ax, word [edi + 2]
add edi, 2
test ax, ax
jne 0x4a3700
mov ecx, ebx
lea eax, [ebp - 0x20c]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0048b51d
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop esi
xor ecx, ebp
pop ebx
call fcn.0048b51d
mov esp, ebp
pop ebp
ret
Function at 0x4a3750
Capabilities:
Query or enumerate registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x290
mov eax, dword [0x4f816c]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x84]
push edi
push 0x80
push 0
push eax
call fcn.004ad8d0
push 0x80
lea eax, [ebp - 0x84]
push eax
push esi
call fcn.004a2c10
lea ecx, [ebp - 0x188]
mov edi, esi
mov eax, ecx
add esp, 0x18
mov edx, 0x104
sub edi, eax
lea eax, [edx + 0x7ffffefa]
test eax, eax
je 0x4a37ba
mov al, byte [edi + ecx]
test al, al
je 0x4a37ba
mov byte [ecx], al
inc ecx
sub edx, 1
jne 0x4a37a1
lea eax, [ecx - 1]
test edx, edx
cmovne eax, ecx
mov ecx, 0x104
mov byte [eax], 0
lea eax, [ebp - 0x188]
cmp byte [eax], 0
je 0x4a37db
inc eax
sub ecx, 1
jne 0x4a37d0
mov edx, 0x104
mov edi, ecx
mov eax, edx
sub eax, ecx
neg edi
sbb edi, edi
and edi, eax
test ecx, ecx
je 0x4a3830
lea ecx, [ebp - 0x188]
lea ecx, [ecx + edi]
sub edx, edi
je 0x4a3825
lea edi, [ebp - 0x84]
mov eax, SysReAllocString
sub edi, ecx
push ebx
nop dword [eax + eax]
test eax, eax
je 0x4a3824
mov bl, byte [edi + ecx]
test bl, bl
je 0x4a3824
mov byte [ecx], bl
dec eax
inc ecx
sub edx, 1
jne 0x4a3810
pop ebx
test edx, edx
lea eax, [ecx - 1]
cmovne eax, ecx
mov byte [eax], 0
push 0x100
lea eax, [ebp - 0x288]
mov dword [ebp - 0x290], 1
push 0
push eax
call fcn.004ad8d0
add esp, 0xc
mov dword [ebp - 0x28c], 0x100
lea eax, [ebp - 0x28c]
push eax
lea eax, [ebp - 0x288]
push eax
lea eax, [ebp - 0x290]
push eax
push 0x4e2458
push str.SoftwareMaster2Liveup
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHGetValueA]
mov edi, dword [sym.imp.SHLWAPI.dll_SHSetValueA]
test eax, eax
jne 0x4a38ea
lea eax, [ebp - 0x288]
mov cl, byte [eax]
cmp cl, byte [esi]
jne 0x4a38b4
test cl, cl
je 0x4a38b0
mov cl, byte [eax + 1]
cmp cl, byte [esi + 1]
jne 0x4a38b4
add eax, 2
add esi, 2
test cl, cl
jne 0x4a3894
xor eax, eax
jmp 0x4a38b9
sbb eax, eax
or eax, 1
test eax, eax
je 0x4a38ea
lea ecx, [ebp - 0x288]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4a38c6
sub ecx, edx
lea eax, [ebp - 0x288]
push ecx
push eax
push 1
push str.mid_old
push str.SoftwareMaster2Liveup
push reloc.OLEAUT32.dll_SysReAllocString
call edi
lea ecx, [ebp - 0x188]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4a38f3
sub ecx, edx
lea eax, [ebp - 0x188]
push ecx
push eax
push 1
push 0x4e2458
push str.SoftwareMaster2Liveup
push reloc.OLEAUT32.dll_SysReAllocString
call edi
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.0048b51d
mov esp, ebp
pop ebp
ret

Function at 0x4a47f0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov eax, dword [0x4f816c]
xor eax, ebp
mov dword [ebp - 4], eax
movaps xmm0, xmmword [0x4e3ec0]
lea eax, [ebp - 0x20]
push 0x1b
push eax
push 0x53171c
movups xmmword [ebp - 0x20], xmm0
mov dword [ebp - 0x10], 0x6e707347
mov dword [ebp - 0xc], 0x656f6a58
mov word [ebp - 8], 0x7870
mov byte [ebp - 6], 0
call fcn.004ad350
mov ecx, dword [ebp - 4]
add esp, 0xc
xor ecx, ebp
mov eax, 0x53171c
call fcn.0048b51d
mov esp, ebp
pop ebp
ret