joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10020c90
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
mov esi, edi
mov dword [ebp - 4], ecx
cmp dword [edi + 0x14], 0x10
mov ebx, dword [edi + 0x10]
mov dword [ebp - 8], ebx
jb 0x10020caf
mov esi, dword [edi]
xor ecx, ecx
mov edx, 0x811c9dc5
test ebx, ebx
je 0x10020cd1
nop word [eax + eax]
movzx eax, byte [ecx + esi]
inc ecx
xor eax, edx
imul edx, eax, 0x1000193
cmp ecx, ebx
jb 0x10020cc0
mov ebx, dword [ebp - 4]
mov eax, dword [ebx + 0x18]
mov ecx, dword [ebx + 0xc]
and eax, edx
mov ebx, dword [ebx + 4]
mov edx, dword [ecx + eax*8]
lea eax, [eax*8 + 4]
add eax, ecx
mov dword [ebp - 0xc], edx
mov esi, edx
mov dword [ebp - 0x10], eax
cmp edx, ebx
jne 0x10020cfb
mov eax, ebx
jmp 0x10020cff
mov eax, dword [eax]
mov eax, dword [eax]
cmp esi, eax
je 0x10020da4
cmp dword [edi + 0x14], 0x10
lea eax, [esi + 8]
mov edx, edi
jb 0x10020d14
mov edx, dword [edi]
cmp dword [eax + 0x14], 0x10
mov edi, dword [eax + 0x10]
jb 0x10020d1f
mov eax, dword [eax]
cmp edi, dword [ebp - 8]
jne 0x10020d80
sub edi, 4
jb 0x10020d41
nop dword [eax]
mov ecx, dword [eax]
cmp ecx, dword [edx]
jne 0x10020d46
add eax, 4
add edx, 4
sub edi, 4
jae 0x10020d30
cmp edi, 0xfffffffc
je 0x10020d7a
mov cl, byte [eax]
cmp cl, byte [edx]
jne 0x10020d73
cmp edi, 0xfffffffd
je 0x10020d7a
mov cl, byte [eax + 1]
cmp cl, byte [edx + 1]
jne 0x10020d73
cmp edi, 0xfffffffe
je 0x10020d7a
mov cl, byte [eax + 2]
cmp cl, byte [edx + 2]
jne 0x10020d73
cmp edi, 0xffffffff
je 0x10020d7a
mov al, byte [eax + 3]
cmp al, byte [edx + 3]
je 0x10020d7a
sbb eax, eax
or eax, 1
jmp 0x10020d7c
xor eax, eax
test eax, eax
je 0x10020d90
mov esi, dword [esi]
mov edi, dword [ebp + 0xc]
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp - 0x10]
jmp 0x10020cf3
mov ecx, dword [ebp - 4]
lea eax, [esi + 8]
push eax
push dword [ebp + 0xc]
call fcn.1001add0
test al, al
cmove ebx, esi
mov eax, dword [ebp + 8]
pop edi
pop esi
mov dword [eax], ebx
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x10020dc0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
mov esi, edi
mov dword [ebp - 8], ecx
cmp dword [edi + 0x14], 8
mov eax, dword [edi + 0x10]
mov dword [ebp - 4], eax
jb 0x10020ddf
mov esi, dword [edi]
lea ebx, [eax + eax]
xor ecx, ecx
mov edx, 0x811c9dc5
test ebx, ebx
je 0x10020e01
nop dword [eax]
movzx eax, byte [ecx + esi]
inc ecx
xor eax, edx
imul edx, eax, 0x1000193
cmp ecx, ebx
jb 0x10020df0
mov ebx, dword [ebp - 8]
mov eax, dword [ebx + 0x18]
mov ecx, dword [ebx + 0xc]
and eax, edx
mov ebx, dword [ebx + 4]
mov edx, dword [ecx + eax*8]
lea eax, [eax*8 + 4]
add eax, ecx
mov dword [ebp - 8], edx
mov esi, edx
mov dword [ebp - 0xc], eax
cmp edx, ebx
jne 0x10020e2b
mov eax, ebx
jmp 0x10020e2f
mov eax, dword [eax]
mov eax, dword [eax]
cmp esi, eax
je 0x10020eae
cmp dword [edi + 0x14], 8
lea eax, [esi + 8]
mov ecx, edi
jb 0x10020e40
mov ecx, dword [edi]
mov edi, dword [eax + 0x14]
cmp edi, 8
mov edx, dword [eax + 0x10]
mov dword [ebp - 0x10], edi
mov edi, dword [ebp + 0xc]
mov dword [ebp - 0x14], edx
jb 0x10020e56
mov eax, dword [eax]
cmp edx, dword [ebp - 4]
jne 0x10020e6a
push edx
push ecx
push eax
call fcn.10018a60
add esp, 0xc
test eax, eax
je 0x10020e74
mov esi, dword [esi]
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 0xc]
jmp 0x10020e23
cmp dword [ebp - 0x10], 8
lea eax, [esi + 8]
jb 0x10020e7f
mov eax, dword [eax]
cmp dword [edi + 0x14], 8
jb 0x10020e87
mov edi, dword [edi]
mov ecx, dword [ebp - 4]
cmp ecx, dword [ebp - 0x14]
jne 0x10020e9e
push ecx
push eax
push edi
call fcn.10018a60
add esp, 0xc
test eax, eax
je 0x10020ea0
mov esi, ebx
mov eax, dword [ebp + 8]
pop edi
mov dword [eax], esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
mov eax, dword [ebp + 8]
pop edi
pop esi
mov dword [eax], ebx
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x10037480
Capabilities:
Check if file exists
Get file size
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push 0x100b53a2
push 0x34
call fcn.100265dd
mov esi, eax
add esp, 8
mov dword [ebp - 4], esi
test esi, esi
je 0x100374f9
mov dword [esi], 2
mov dword [esi + 4], 0xffffffff
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 0
mov dword [esi + 0x18], 0
mov dword [esi + 0x1c], 0
mov dword [esi + 0x20], 0
mov dword [esi + 0x24], 0
mov dword [esi + 0x28], 0
mov dword [esi + 0x2c], 0
mov dword [esi + 0x30], 0
jmp 0x100374fb
xor esi, esi
push ebx
push edi
mov edi, dword [ebp + 8]
cmp dword [edi + 0x14], 8
jb 0x10037508
mov edi, dword [edi]
xor ebx, ebx
test edi, edi
je 0x1003757f
push edi
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x1003757f
push ebx
push 0x80
push 3
push ebx
push 1
push 1
push edi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [esi + 4], eax
cmp eax, 0xffffffff
je 0x1003757f
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [esi + 0x14], eax
cmp eax, 0x16
jb 0x1003757f
push ebx
push ebx
push ebx
push 2
push ebx
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
mov dword [esi + 8], eax
test eax, eax
je 0x1003757f
push ebx
push ebx
push ebx
push 4
push eax
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov dword [esi + 0xc], eax
test eax, eax
je 0x1003757f
push dword [esi + 0x14]
mov ecx, esi
push eax
call fcn.10036fc0
mov ebx, eax
test ebx, ebx
jne 0x100375ad
mov eax, dword [esi + 0xc]
test eax, eax
je 0x10037594
push eax
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
mov dword [esi + 0xc], 0
mov eax, dword [esi + 8]
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
test eax, eax
je 0x100375b3
push eax
call edi
mov dword [esi + 8], 0
jmp 0x100375b3
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [esi + 4]
cmp eax, 0xffffffff
je 0x100375c5
push eax
call edi
mov dword [esi + 4], 0xffffffff
pop edi
test ebx, ebx
pop ebx
jne 0x100375e4
mov ecx, esi
call fcn.10036e30
push 0x34
push esi
call fcn.10026158
add esp, 8
xor eax, eax
pop esi
mov esp, ebp
pop ebp
ret
mov eax, esi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x10037c60
Capabilities:
Query or enumerate registry key
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2ec
mov eax, dword [0x100ae510]
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 0x10037e64
mov edi, dword [ebp + 0xc]
test edi, edi
je 0x10037e64
push esi
push 0x64
lea eax, [ebp - 0x68]
push 0
push eax
call fcn.10056e80
mov esi, dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
lea eax, [ebp - 0x2d8]
add esp, 0xc
push eax
push 8
push 0
push 0x1008f6e4
push 0x80000002
call esi
test eax, eax
jne 0x10037e39
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 0x10037e28
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 0x10037df2
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 0x1008f720
push dword [ebp - 0x2e0]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x10037dea
push 0x64
push eax
lea eax, [ebp - 0xcc]
push eax
call fcn.10056e80
push 0x64
lea eax, [ebp - 0xcc]
push eax
lea eax, [ebp - 0x2d4]
push eax
call fcn.10037e80
add esp, 0x18
test eax, eax
je 0x10037dea
cmp byte [ebp - 0x68], 0
je 0x10037dac
lea eax, [ebp - 0x68]
push eax
lea eax, [ebp - 0xcc]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpA]
test eax, eax
jns 0x10037dea
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 0x10037dd9
mov al, byte [esi + ecx]
test al, al
je 0x10037dd9
mov byte [ecx], al
inc ecx
sub edx, 1
jne 0x10037dc0
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 0x10037d00
push dword [ebp - 0x2d8]
call ebx
mov ebx, dword [ebp - 0x2ec]
mov edi, dword [ebp + 0xc]
cmp byte [ebp - 0x68], 0
pop esi
je 0x10037e64
lea eax, [ebp - 0x68]
push eax
push edi
push ebx
call fcn.10038f00
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.100264c9
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
xor ecx, ebp
pop ebx
call fcn.100264c9
mov esp, ebp
pop ebp
ret
Function at 0x10037fa0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x50c
mov eax, dword [0x100ae510]
xor eax, ebp
mov dword [ebp - 4], eax
push edi
mov edi, dword [ebp + 8]
test edi, edi
je 0x1003811f
cmp dword [ebp + 0xc], 0x20
jb 0x1003811f
push 0x400
lea eax, [ebp - 0x504]
mov dword [ebp - 0x50c], 1
push 0
push eax
mov dword [ebp - 0x508], 0x400
call fcn.10056e80
add esp, 0xc
lea eax, [ebp - 0x508]
push eax
lea eax, [ebp - 0x504]
push eax
lea eax, [ebp - 0x50c]
push eax
push 0x1008f78c
push str.SoftwareComMaster
push 0x80000002
call dword [sym.imp.SHLWAPI.dll_SHGetValueA]
test eax, eax
jne 0x1003811f
lea ecx, [ebp - 0x504]
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x10038030
sub ecx, edx
cmp ecx, 0x40
jne 0x1003811f
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 0x1003806c
mov al, byte [esi + ecx]
test al, al
je 0x1003806c
mov byte [ecx], al
inc ecx
sub edx, 1
jne 0x10038056
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 0x100380a9
mov al, byte [esi + ecx]
test al, al
je 0x100380a9
mov byte [ecx], al
inc ecx
sub edx, 1
jne 0x10038090
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.10056e80
push 0x400
lea eax, [ebp - 0x504]
push eax
lea eax, [ebp - 0x84]
push eax
call fcn.10038130
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 0x1003811f
lea eax, [ebp - 0x84]
push eax
push dword [ebp + 0xc]
push edi
call fcn.10038f00
neg eax
pop edi
sbb eax, eax
inc eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100264c9
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
pop edi
call fcn.100264c9
mov esp, ebp
pop ebp
ret
Function at 0x100389f0
Capabilities:
Get storage device properties

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2c10
call fcn.10026650
mov eax, dword [0x100ae510]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x2c10], eax
test eax, eax
je 0x10038b5d
cmp dword [ebp + 0xc], 0
je 0x10038b5d
push ebx
push esi
xor ebx, ebx
xor esi, esi
push edi
nop dword [eax]
push esi
push 0x1008f694
lea eax, [ebp - 0x104]
push 0x100
push eax
call fcn.10038f70
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 0x10038b40
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.10056e80
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 0x10038b35
push 0x3e8
lea eax, [ebp - 0x4ec]
push 0
push eax
call fcn.10056e80
lea eax, [ebp - 0x4ec]
push eax
push 1
push dword [ebp - 0x2be4]
lea eax, [ebp - 0x2bfc]
push eax
call fcn.10039570
add esp, 0x1c
lea eax, [ebp - 0x4ec]
push eax
push dword [ebp + 0xc]
push dword [ebp - 0x2c10]
call fcn.10038f00
test eax, eax
mov eax, 1
cmove ebx, eax
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test ebx, ebx
jne 0x10038b4a
inc esi
cmp esi, 0x10
jl 0x10038a30
pop edi
pop esi
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100264c9
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.100264c9
mov esp, ebp
pop ebp
ret
Function at 0x10038b70
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20c
mov eax, dword [0x100ae510]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
test ebx, ebx
je 0x10038c58
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.10056e80
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 0x10038c58
mov ecx, ebx
lea esi, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x10038bc7
sub ecx, esi
mov eax, 0x103
sar ecx, 1
sub eax, ecx
cmp edx, eax
jae 0x10038c58
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 0x10038bf0
mov eax, dword [0x1008f684]
mov esi, ebx
mov dword [edi], eax
mov ax, word [ebx]
add ebx, 2
test ax, ax
jne 0x10038c05
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 0x10038c20
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.100264c9
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop esi
xor ecx, ebp
pop ebx
call fcn.100264c9
mov esp, ebp
pop ebp
ret
Function at 0x10038c70
Capabilities:
Query or enumerate registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x290
mov eax, dword [0x100ae510]
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.10056e80
push 0x80
lea eax, [ebp - 0x84]
push eax
push esi
call fcn.10038130
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 0x10038cda
mov al, byte [edi + ecx]
test al, al
je 0x10038cda
mov byte [ecx], al
inc ecx
sub edx, 1
jne 0x10038cc1
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 0x10038cfb
inc eax
sub ecx, 1
jne 0x10038cf0
mov edx, 0x104
mov edi, ecx
mov eax, edx
sub eax, ecx
neg edi
sbb edi, edi
and edi, eax
test ecx, ecx
je 0x10038d50
lea ecx, [ebp - 0x188]
lea ecx, [ecx + edi]
sub edx, edi
je 0x10038d45
lea edi, [ebp - 0x84]
mov eax, 0x7fffffff
sub edi, ecx
push ebx
nop dword [eax + eax]
test eax, eax
je 0x10038d44
mov bl, byte [edi + ecx]
test bl, bl
je 0x10038d44
mov byte [ecx], bl
dec eax
inc ecx
sub edx, 1
jne 0x10038d30
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.10056e80
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 0x1008f78c
push str.SoftwareComMaster
push 0x80000002
call dword [sym.imp.SHLWAPI.dll_SHGetValueA]
mov edi, dword [sym.imp.SHLWAPI.dll_SHSetValueA]
test eax, eax
jne 0x10038e0a
lea eax, [ebp - 0x288]
mov cl, byte [eax]
cmp cl, byte [esi]
jne 0x10038dd4
test cl, cl
je 0x10038dd0
mov cl, byte [eax + 1]
cmp cl, byte [esi + 1]
jne 0x10038dd4
add eax, 2
add esi, 2
test cl, cl
jne 0x10038db4
xor eax, eax
jmp 0x10038dd9
sbb eax, eax
or eax, 1
test eax, eax
je 0x10038e0a
lea ecx, [ebp - 0x288]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x10038de6
sub ecx, edx
lea eax, [ebp - 0x288]
push ecx
push eax
push 1
push str.mid_old
push str.SoftwareComMaster
push 0x80000002
call edi
lea ecx, [ebp - 0x188]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x10038e13
sub ecx, edx
lea eax, [ebp - 0x188]
push ecx
push eax
push 1
push 0x1008f78c
push str.SoftwareComMaster
push 0x80000002
call edi
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.100264c9
mov esp, ebp
pop ebp
ret
Function at 0x1003a190
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 0x1003a257
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 0x1003a1a5
pop ebx
pop edi
pop esi
pop ebp
ret
Function at 0x1003ba40
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10085ad3
mov eax, dword fs:[0]
push eax
sub esp, 0x80
mov eax, dword [0x100ae510]
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 [0x100ae898]
lea ecx, [ebp - 0x8c]
mov dword [ebp - 4], 0
push 0x80000002
call fcn.1003b930
mov edi, dword [ebp - 0x8c]
test eax, eax
jne 0x1003bc21
push 0x64
lea eax, [ebp - 0x74]
push 0
push eax
call fcn.10056e80
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 0x10090c24
push edi
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x1003bc21
mov eax, dword [ebp - 0x7c]
cmp eax, 1
je 0x1003bb15
cmp eax, 2
jne 0x1003bc21
mov ecx, dword [ebp - 0x78]
test ecx, ecx
je 0x1003bb36
test cl, 1
jne 0x1003bc21
mov eax, ecx
shr eax, 1
cmp word [ebp + eax*2 - 0x76], 0
je 0x1003bb3c
jmp 0x1003bc21
xor eax, eax
mov word [ebp - 0x74], ax
shr ecx, 1
cmp ecx, 0x2d
jne 0x1003bc21
call fcn.10008510
mov ecx, eax
test ecx, ecx
je 0x1003bc4c
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.10039c00
lea eax, [ebp - 0x7c]
mov dword [ebp - 0x7c], 0
push eax
lea eax, [ebp - 0x20]
push 0x10090c2c
push eax
call fcn.1003c040
mov esi, dword [ebp - 0x78]
push 0x2a
push esi
call fcn.1003a190
movzx eax, al
add esp, 0x14
cmp dword [ebp - 0x7c], eax
jne 0x1003bc05
lea edx, [ebp - 0x74]
lea ecx, [edx + 2]
mov ax, word [edx]
add edx, 2
test ax, ax
jne 0x1003bba6
sub edx, ecx
lea eax, [ebp - 0x74]
mov ecx, dword [ebp - 0x80]
sar edx, 1
push edx
push eax
call fcn.1003bc60
push dword [0x100ae8a0]
lea eax, [ebp - 0x74]
push dword [0x100ae89c]
push eax
call dword [sym.imp.SHLWAPI.dll_StrCmpNIW]
test eax, eax
jne 0x1003bbe2
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 0x1003bbfe
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
mov esi, 1
jmp 0x1003bc23
mov byte [ebp - 4], 0
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x1003bc21
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
xor esi, esi
test edi, edi
je 0x1003bc2e
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.100264c9
mov esp, ebp
pop ebp
ret
push 0x80004005
call fcn.10008270
int3
Function at 0x1003bd40
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10085b08
mov eax, dword fs:[0]
push eax
sub esp, 0x14
push ebx
push esi
push edi
mov eax, dword [0x100ae510]
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 [0x100ae898]
lea ecx, [ebp - 0x20]
mov dword [ebp - 4], 0
push 0x80000002
call fcn.1003b930
test eax, eax
je 0x1003be68
mov esi, dword [ebp - 0x18]
mov edi, dword [0x100ae898]
mov dword [ebp - 0x10], 0
test esi, esi
je 0x1003be13
cmp dword [esi], 0
je 0x1003be06
push str.Advapi32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
jne 0x1003bdd3
mov eax, 1
jmp 0x1003be34
push str.RegCreateKeyTransactedW
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x1003be0c
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 0x80000002
call eax
jmp 0x1003be34
cmp dword [esi + 4], 0
jne 0x1003be13
mov eax, 1
jmp 0x1003be34
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 0x80000002
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
jne 0x1003be5e
mov ecx, dword [ebp - 0x20]
test ecx, ecx
je 0x1003be46
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 0x1003be6b
xor ebx, ebx
jmp 0x1003bf0f
mov esi, dword [ebp - 0x20]
xor ebx, ebx
jmp 0x1003bf0f
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 0x1003bec8
mov ecx, dword [ebx]
test ecx, ecx
je 0x1003bf2e
push ecx
push eax
call fcn.1006b1b6
add esp, 8
test eax, eax
je 0x1003bec8
mov edx, dword [edi]
test edx, edx
je 0x1003bec8
mov ecx, edx
lea edi, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x1003bea0
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 0x1003bed3
lea eax, [edx + 0xd]
jmp 0x1003bf08
mov ecx, edx
lea edi, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x1003bee0
sub ecx, edi
sar ecx, 1
lea eax, [ecx*2 + 2]
push eax
push edx
push 1
push 0
push 0x10090c24
push esi
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
xor ebx, ebx
test eax, eax
sete bl
test esi, esi
je 0x1003bf1a
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.10008270
int3