joyce8/EMBER2024-capa huggingface dataset:
Function at 0x421843
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
push edi
mov edi, dword [ebp + 0x14]
xor eax, eax
xor esi, esi
mov byte [ebp - 4], al
mov byte [ebp - 3], al
mov byte [ebp - 2], al
mov byte [ebp - 8], al
mov byte [ebp - 7], al
mov byte [ebp - 6], al
mov byte [ebp - 5], al
mov dword [edi], eax
mov eax, dword [ebp + 0xc]
mov ecx, eax
dec eax
test ecx, ecx
je 0x4219c2
inc eax
mov dword [ebp - 0xc], eax
mov eax, dword [ebp + 8]
inc esi
inc dword [ebp + 8]
cmp esi, 3
mov al, byte [eax]
mov byte [ebp + esi - 5], al
mov dl, byte [ebp - 2]
mov al, byte [ebp - 3]
mov cl, byte [ebp - 4]
jne 0x421908
mov dl, cl
mov bl, al
shr dl, 2
mov byte [ebp - 8], dl
mov dl, cl
and dl, 3
shl dl, 4
shr bl, 4
add dl, bl
mov bl, byte [ebp - 2]
mov byte [ebp - 7], dl
mov dl, al
and dl, 0xf
shl dl, 2
shr bl, 6
add dl, bl
mov byte [ebp - 6], dl
mov dl, byte [ebp - 2]
mov bl, dl
and bl, 0x3f
and dword [ebp + 0xc], 0
mov byte [ebp - 5], bl
mov ebx, dword [0x657964]
test ebx, ebx
jne 0x4218e4
mov esi, 0x586af8
jmp 0x4218ee
mov esi, dword [ebp + 0xc]
movzx esi, byte [ebp + esi - 8]
add esi, ebx
mov bl, byte [esi]
mov edi, dword [edi]
mov esi, dword [ebp + 0x10]
mov byte [edi + esi], bl
mov edi, dword [ebp + 0x14]
inc dword [edi]
inc dword [ebp + 0xc]
cmp dword [ebp + 0xc], 4
jl 0x4218d3
xor esi, esi
dec dword [ebp - 0xc]
jne 0x42187c
test esi, esi
je 0x4219c2
cmp esi, 3
jge 0x421943
push 3
lea edi, [ebp + esi - 4]
pop ecx
xor eax, eax
sub ecx, esi
mov edx, ecx
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov dl, byte [ebp - 2]
mov al, byte [ebp - 3]
mov cl, byte [ebp - 4]
mov edi, dword [ebp + 0x14]
mov bl, cl
and cl, 3
shr bl, 2
mov byte [ebp - 8], bl
mov bl, al
shl cl, 4
shr bl, 4
add cl, bl
and dword [ebp + 8], 0
mov byte [ebp - 7], cl
and al, 0xf
mov cl, dl
and dl, 0x3f
shl al, 2
shr cl, 6
add al, cl
lea ecx, [esi + 1]
test ecx, ecx
mov byte [ebp - 6], al
mov byte [ebp - 5], dl
jle 0x4219aa
mov edx, dword [0x657964]
test edx, edx
jne 0x42198c
mov eax, 0x586af8
jmp 0x421996
mov eax, dword [ebp + 8]
movzx eax, byte [ebp + eax - 8]
add eax, edx
mov edx, dword [edi]
mov ebx, dword [ebp + 0x10]
mov al, byte [eax]
mov byte [edx + ebx], al
inc dword [edi]
inc dword [ebp + 8]
cmp dword [ebp + 8], ecx
jl 0x42197b
cmp esi, 3
jge 0x4219c2
push 4
pop eax
sub eax, ecx
mov ecx, dword [edi]
mov edx, dword [ebp + 0x10]
mov byte [ecx + edx], 0x3d
inc dword [edi]
dec eax
jne 0x4219b4
mov eax, dword [edi]
pop edi
pop esi
pop ebx
leave
ret 0x10
Function at 0x422522
Capabilities:
Hash data with md5

Disassembly:
mov eax, dword [esp + 4]
and dword [eax + 0x14], 0
and dword [eax + 0x10], 0
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
ret

Function at 0x4236ea
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
mov eax, 0x56c690
call fcn.004f9d14
push ecx
mov eax, dword [0x64f020]
push esi
mov esi, ecx
mov dword [ebp - 0x10], esi
mov dword [esi + 0x18], eax
mov eax, dword [0x64f020]
and dword [ebp - 4], 0
mov dword [esi + 0x20], eax
mov eax, dword [0x64f020]
mov dword [esi + 0x24], eax
mov eax, dword [0x64f020]
mov dword [esi + 0x28], eax
mov eax, dword [0x64f020]
mov dword [esi + 0x2c], eax
mov eax, dword [0x64f020]
mov dword [esi + 0x30], eax
mov eax, dword [0x64f020]
mov dword [esi + 0x34], eax
mov eax, dword [0x64f020]
mov dword [esi + 0x38], eax
mov eax, dword [ebp + 8]
mov byte [ebp - 4], 7
mov dword [esi + 8], eax
mov eax, dword [ebp + 0xc]
mov dword [esi], 0x586b34
mov dword [esi + 0xc], eax
call fcn.00424f26
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop esi
mov dword fs:[0], ecx
leave
ret 8

Function at 0x426c8f
Capabilities:
Check if file exists

Disassembly:
mov eax, 0x56cd1b
call fcn.004f9d14
sub esp, 0x10
and dword [ebp - 0x1c], 0
lea eax, [ebp - 0x14]
push ebx
push eax
call fcn.00426b6a
push 1
lea eax, [ebp - 0x14]
pop ebx
mov dword [ebp - 4], ebx
mov dword [esp], str.Components
push eax
lea eax, [ebp - 0x10]
push eax
call fcn.005554b8
push dword [ebp - 0x10]
mov byte [ebp - 4], 2
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x426d00
lea eax, [ebp - 0x14]
push str.Modules
push eax
lea eax, [ebp - 0x18]
push eax
call fcn.005554b8
push eax
lea ecx, [ebp - 0x10]
mov byte [ebp - 4], 3
call fcn.0055535a
lea ecx, [ebp - 0x18]
mov byte [ebp - 4], 2
call fcn.00555213
mov ecx, dword [ebp + 8]
lea eax, [ebp - 0x10]
push eax
call fcn.00554f80
mov dword [ebp - 0x1c], ebx
lea ecx, [ebp - 0x10]
mov byte [ebp - 4], bl
call fcn.00555213
and byte [ebp - 4], 0
lea ecx, [ebp - 0x14]
call fcn.00555213
mov ecx, dword [ebp - 0xc]
mov eax, dword [ebp + 8]
pop ebx
mov dword fs:[0], ecx
leave
ret
Function at 0x4292c1
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1010
call fcn.004fabd0
push ebx
mov ebx, ecx
mov ecx, dword [ebp + 0xc]
push esi
push 0x656dbc
call fcn.005553aa
xor esi, esi
push 0x1001
lea eax, [ebp - 0x1010]
push esi
push eax
call fcn.004f9e20
add esp, 0xc
lea eax, [ebp - 0xc]
mov dword [ebp - 4], esi
mov dword [ebp - 8], esi
push eax
lea eax, [ebp - 8]
push eax
push esi
push 1
push esi
push esi
push esi
push dword [ebp + 8]
mov dword [ebp - 0xc], esi
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
je 0x429324
or eax, 0xffffffff
jmp 0x42937e
lea eax, [ebp - 4]
mov dword [ebp - 4], 0x1001
push eax
lea eax, [ebp - 0x1010]
push eax
lea eax, [ebp + 8]
push eax
push esi
push esi
mov dword [ebp + 8], 3
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
push dword [ebp - 8]
test eax, eax
je 0x42935b
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x42931f
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp dword [ebp - 4], esi
je 0x42931f
push dword [ebp + 0xc]
lea eax, [ebp - 0x1010]
mov ecx, ebx
push dword [ebp - 4]
push eax
call fcn.00429384
neg eax
sbb eax, eax
pop esi
pop ebx
leave
ret 8
Function at 0x42a97e
Capabilities:
Get common file path

Disassembly:
mov eax, 0x56d270
call fcn.004f9d14
sub esp, 0x830
and word [ebp - 0x83c], 0
push esi
push edi
mov ecx, 0x1ff
xor eax, eax
lea edi, [ebp - 0x83a]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
lea eax, [ebp - 0x83c]
push 0x3ff
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryW]
lea eax, [ebp - 0x83c]
lea ecx, [ebp - 0x14]
push eax
call fcn.00555287
and dword [ebp - 4], 0
push str._bootstat.dat
lea ecx, [ebp - 0x14]
call fcn.00555604
push 0x24
lea eax, [ebp - 0x3c]
push 0
push eax
call fcn.004f9e20
add esp, 0xc
lea eax, [ebp - 0x10]
push eax
call fcn.0054e2d6
lea eax, [ebp - 0x3c]
push eax
push dword [ebp - 0x14]
call fcn.004fb5f8
pop ecx
test eax, eax
pop ecx
jne 0x42aa22
mov eax, dword [ebp - 0x20]
push ecx
mov ecx, esp
mov esi, eax
mov dword [ebp - 0x18], esp
mov dword [ecx], eax
lea ecx, [ebp - 0x10]
call fcn.0042aa46
test eax, eax
je 0x42aa22
mov dword [ebp - 0x10], esi
mov esi, dword [ebp + 8]
mov eax, dword [ebp - 0x10]
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x14]
mov dword [esi], eax
call fcn.00555213
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop edi
mov dword fs:[0], ecx
pop esi
leave
ret

Function at 0x43197e
Capabilities:
Check if file exists

Disassembly:
mov eax, 0x56d5c4
call fcn.004f9d14
push ecx
push ecx
mov eax, dword [0x657998]
push ebx
push esi
push edi
cmp dword [eax - 8], 0
mov ebx, ecx
jne 0x4319cf
lea eax, [ebp - 0x14]
push eax
call fcn.00426c8f
and dword [ebp - 4], 0
mov dword [esp], str.dwebp.exe
push dword [ebp - 0x14]
push 0x5bf5b8
push 0x657998
call fcn.0054e079
or dword [ebp - 4], 0xffffffff
add esp, 0x10
lea ecx, [ebp - 0x14]
call fcn.00555213
push dword [0x657998]
mov esi, dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
call esi
test eax, eax
je 0x431a65
mov edi, dword [ebp + 8]
test edi, edi
je 0x431a65
push edi
call esi
test eax, eax
je 0x431a65
cmp dword [ebp + 0xc], 0
je 0x431a65
mov eax, dword [0x64f020]
mov dword [ebp - 0x10], eax
cmp dword [ebp + 0x10], 0
push dword [ebp + 0xc]
mov dword [ebp - 4], 1
je 0x431a2e
push dword [ebp + 0x10]
lea eax, [ebp - 0x10]
push edi
push dword [0x657998]
push str.__s____s____s__o___s_
push eax
call fcn.0054e079
add esp, 0x18
jmp 0x431a46
push edi
lea eax, [ebp - 0x10]
push dword [0x657998]
push str.__s____s___o___s_
push eax
call fcn.0054e079
add esp, 0x14
push dword [ebp + 0x14]
mov eax, dword [ebx]
mov ecx, ebx
push dword [ebp - 0x10]
call dword [eax + 8]
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x10]
mov esi, eax
call fcn.00555213
mov eax, esi
jmp 0x431a68
or eax, 0xffffffff
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret 0x10
Function at 0x432950
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
mov eax, 0x56d7fd
call fcn.004f9d14
push ecx
mov eax, dword [0x64f020]
push ebx
push esi
mov esi, ecx
push edi
mov dword [ebp - 0x10], esi
lea ecx, [esi + 0x10]
mov dword [ecx], eax
mov eax, dword [0x64f020]
xor ebx, ebx
mov dword [ebp - 4], ebx
mov dword [esi + 0x20], eax
mov eax, dword [0x64f020]
mov dword [esi + 0x24], eax
mov eax, dword [0x64f020]
mov dword [esi + 0x28], eax
mov eax, dword [0x64f020]
mov dword [esi + 0x2c], eax
mov eax, dword [0x64f020]
mov dword [esi + 0x30], eax
mov eax, dword [0x64f020]
mov dword [esi + 0x34], eax
mov eax, dword [0x64f020]
mov dword [esi + 0x40], eax
mov eax, dword [0x64f020]
mov dword [esi + 0x44], eax
mov eax, dword [0x64f020]
mov dword [esi + 0x4c], eax
mov eax, dword [0x64f020]
mov dword [esi + 0x50], eax
mov edi, 0x656dbc
mov byte [ebp - 4], 0xa
push edi
mov dword [esi], 0x5873f8
mov dword [esi + 8], ebx
mov dword [esi + 0xc], ebx
call fcn.005553aa
fldz
push edi
lea ecx, [esi + 0x20]
fstp dword [esi + 0x1c]
mov dword [esi + 0x18], ebx
mov dword [esi + 0x14], ebx
call fcn.005553aa
push edi
lea ecx, [esi + 0x24]
call fcn.005553aa
push edi
lea ecx, [esi + 0x28]
call fcn.005553aa
push edi
lea ecx, [esi + 0x2c]
call fcn.005553aa
push edi
lea ecx, [esi + 0x30]
call fcn.005553aa
push edi
lea ecx, [esi + 0x34]
call fcn.005553aa
mov dword [esi + 0x38], ebx
push edi
lea ecx, [esi + 0x40]
mov dword [esi + 0x3c], ebx
call fcn.005553aa
push edi
lea ecx, [esi + 0x44]
call fcn.005553aa
mov dword [esi + 0x48], ebx
push edi
lea ecx, [esi + 0x4c]
call fcn.005553aa
push edi
lea ecx, [esi + 0x50]
call fcn.005553aa
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret
Function at 0x43603b
Capabilities:
Check for time delay via gettickcount

Disassembly:
mov eax, 0x56ddf4
call fcn.004f9d14
sub esp, 0x24
push ebx
push esi
push edi
mov esi, ecx
xor edi, edi
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x1c], esi
mov dword [esi + 0xa0], edi
call fcn.00436853
cmp eax, edi
je 0x4361c5
or ebx, 0xffffffff
cmp eax, ebx
je 0x4360a1
cmp eax, 0xfffffffe
je 0x4360d6
mov eax, dword [esi + 0x9c]
cmp eax, edi
je 0x43608a
push eax
mov ecx, esi
call fcn.004d1566
test eax, eax
jne 0x4360d6
push dword [esi + 0x94]
lea ecx, [esi + 0x70]
call fcn.00436af7
cmp eax, edi
je 0x4360a4
cmp eax, 0xfffffffe
je 0x4360d6
push edi
jmp 0x4360e1
cmp word [esi + 0x78], 2
jne 0x4361c5
mov eax, esi
mov ecx, esi
cdq
mov edi, eax
lea eax, [esi + 0x8c]
push eax
lea eax, [esi + 0x88]
push eax
mov dword [ebp - 0x2c], edx
mov dword [ebp - 0x28], edi
mov dword [ebp - 0x24], edx
call fcn.004368e7
cmp eax, ebx
jne 0x4360da
push 0x28
jmp 0x4360e1
cmp eax, 0xfffffffe
jne 0x4360f1
push 0x15
push 4
mov ecx, esi
call fcn.004363a5
mov eax, ebx
jmp 0x4361ce
and dword [ebp - 4], 0
lea eax, [ebp - 0x28]
push eax
mov ecx, esi
call fcn.00436703
test eax, eax
je 0x436120
push 0x28
push 4
mov ecx, esi
call fcn.004363a5
lea eax, [ebp - 0x14]
push 0x5a1998
push eax
mov dword [ebp - 0x14], ebx
call fcn.004fb500
mov ebx, dword [sym.imp.KERNEL32.dll_GetTickCount]
call ebx
test al, 1
jne 0x43615e
mov eax, dword [ebp - 0x28]
mov ecx, dword [ebp - 0x24]
add eax, 2
adc ecx, 0
cmp eax, edi
jne 0x436141
cmp ecx, dword [ebp - 0x2c]
je 0x43615e
push 0x28
push 4
mov ecx, esi
call fcn.004363a5
or dword [ebp - 0x18], 0xffffffff
lea eax, [ebp - 0x18]
push 0x5a1998
push eax
call fcn.004fb500
or dword [ebp - 4], 0xffffffff
test byte [esi + 0x10], 1
je 0x43617d
mov ecx, esi
call fcn.00429cd6
cmp eax, 0xffffffff
jne 0x436178
push 0
jmp 0x4361a0
cmp eax, 0xfffffffe
je 0x43619e
call ebx
push 3
xor edx, edx
pop ecx
div ecx
test edx, edx
jne 0x4361c5
mov eax, dword [ebp - 0x28]
mov ecx, dword [ebp - 0x24]
add eax, 2
adc ecx, edx
cmp eax, edi
jne 0x43619e
cmp ecx, dword [ebp - 0x2c]
je 0x4361c5
push 0x28
push 4
mov ecx, esi
call fcn.004363a5
or eax, 0xffffffff
jmp 0x4361ce
mov ecx, esi
call fcn.0043642d
xor eax, eax
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
leave
ret
Function at 0x4361dd
Capabilities:
Check for time delay via gettickcount

Disassembly:
mov eax, 0x56de10
call fcn.004f9d14
sub esp, 0x2c
push ebx
push esi
mov esi, ecx
push edi
mov eax, esi
mov dword [ebp - 0x10], esp
push dword [ebp + 8]
lea ecx, [ebp - 0x14]
cdq
mov edi, eax
mov dword [ebp - 0x24], esi
mov dword [ebp - 0x34], edx
mov dword [ebp - 0x30], edi
mov dword [ebp - 0x2c], edx
call fcn.00555287
push dword [ebp + 0xc]
xor ebx, ebx
lea ecx, [ebp + 8]
mov dword [ebp - 4], ebx
call fcn.00555287
lea eax, [ebp + 8]
mov ecx, esi
push eax
lea eax, [ebp - 0x14]
push eax
mov byte [ebp - 4], 1
call fcn.004368e7
cmp eax, ebx
mov dword [ebp + 0xc], eax
je 0x436257
lea ecx, [ebp + 8]
mov byte [ebp - 4], bl
call fcn.00555213
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x14]
call fcn.00555213
mov eax, dword [ebp + 0xc]
jmp 0x436394
lea eax, [ebp - 0x14]
lea ecx, [esi + 0x88]
push eax
call fcn.0055535a
lea eax, [ebp + 8]
lea ecx, [esi + 0x8c]
push eax
call fcn.0055535a
lea eax, [ebp - 0x30]
mov ecx, esi
push eax
mov byte [ebp - 4], 2
call fcn.00436703
cmp eax, ebx
je 0x4362a5
push 0x28
push 4
mov ecx, esi
call fcn.004363a5
or dword [ebp - 0x18], 0xffffffff
lea eax, [ebp - 0x18]
push 0x5a1998
push eax
call fcn.004fb500
call dword [sym.imp.KERNEL32.dll_GetTickCount]
test al, 1
jne 0x4362e3
mov eax, dword [ebp - 0x30]
mov ecx, dword [ebp - 0x2c]
add eax, 2
adc ecx, ebx
cmp eax, edi
jne 0x4362c3
cmp ecx, dword [ebp - 0x34]
je 0x4362e3
push 0x28
push 4
mov ecx, esi
call fcn.004363a5
lea eax, [ebp - 0x1c]
push 0x5a1998
push eax
mov dword [ebp - 0x1c], 0xfffffffe
call fcn.004fb500
lea eax, [ebp - 0x20]
push 0x5a1998
push eax
mov dword [ebp - 0x20], ebx
call fcn.004fb500
xor ebx, ebx
cmp dword [ebp + 0xc], ebx
jne 0x436373
lea eax, [ebp - 0x28]
push eax
call fcn.0043763d
mov edi, dword [ebp - 0x24]
mov eax, dword [eax]
pop ecx
push ebx
push 2
pop esi
mov ecx, edi
push esi
mov dword [edi + 0x7c], eax
mov dword [edi + 0x80], eax
call fcn.004363a5
mov ecx, edi
call fcn.0043642d
cmp word [edi + 0x78], si
jne 0x436332
cmp word [edi + 0x7a], bx
je 0x43633b
mov dword [edi + 0xa0], ebx
mov dword [ebp + 0xc], esi
call dword [sym.imp.KERNEL32.dll_GetTickCount]
push 3
xor edx, edx
pop ecx
div ecx
test edx, edx
jne 0x436373
mov ecx, dword [ebp - 0x30]
mov eax, edi
add ecx, esi
mov esi, dword [ebp - 0x2c]
cdq
adc esi, ebx
cmp ecx, eax
jne 0x436361
cmp esi, edx
je 0x436373
push 0x28
push 4
mov ecx, edi
call fcn.004363a5
mov dword [ebp + 0xc], 0xfffffffe
mov eax, 0x436379
ret
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
leave
ret 8
Function at 0x436c09
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1010
call fcn.004fabd0
push ebx
mov ebx, ecx
mov ecx, dword [ebp + 0xc]
push esi
push 0x656dbc
call fcn.005553aa
xor esi, esi
push 0x1001
lea eax, [ebp - 0x1010]
push esi
push eax
call fcn.004f9e20
add esp, 0xc
lea eax, [ebp - 0xc]
mov dword [ebp - 4], esi
mov dword [ebp - 8], esi
push eax
lea eax, [ebp - 8]
push eax
push esi
push 1
push esi
push esi
push esi
push dword [ebp + 8]
mov dword [ebp - 0xc], esi
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
je 0x436c6c
or eax, 0xffffffff
jmp 0x436cc6
lea eax, [ebp - 4]
mov dword [ebp - 4], 0x1001
push eax
lea eax, [ebp - 0x1010]
push eax
lea eax, [ebp + 8]
push eax
push esi
push esi
mov dword [ebp + 8], 3
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
push dword [ebp - 8]
test eax, eax
je 0x436ca3
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x436c67
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp dword [ebp - 4], esi
je 0x436c67
push dword [ebp + 0xc]
lea eax, [ebp - 0x1010]
mov ecx, ebx
push dword [ebp - 4]
push eax
call fcn.00436d6e
neg eax
sbb eax, eax
pop esi
pop ebx
leave
ret 8

Function at 0x436ccc
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1010
call fcn.004fabd0
push ebx
push edi
xor edi, edi
push 0x1001
lea eax, [ebp - 0x1010]
push edi
mov ebx, ecx
push eax
call fcn.004f9e20
add esp, 0xc
lea eax, [ebp - 8]
mov ecx, ebx
mov dword [ebp - 8], 0x1001
push dword [ebp + 0xc]
push eax
lea eax, [ebp - 0x1010]
push eax
call fcn.00436e7d
test eax, eax
jne 0x436d3a
lea eax, [ebp - 0xc]
mov dword [ebp - 4], edi
push eax
lea eax, [ebp - 4]
push eax
push edi
push 2
push edi
push edi
push edi
push dword [ebp + 8]
mov dword [ebp - 0xc], edi
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
je 0x436d3f
or eax, 0xffffffff
jmp 0x436d68
push dword [ebp - 8]
lea eax, [ebp - 0x1010]
push eax
push 3
push edi
push edi
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
test eax, eax
je 0x436d5d
or edi, 0xffffffff
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, edi
pop edi
pop ebx
leave
ret 8
Function at 0x43763d
Capabilities:
Get common file path

Disassembly:
mov eax, 0x56df18
call fcn.004f9d14
sub esp, 0x830
push esi
lea eax, [ebp - 0x10]
push edi
push eax
call fcn.0054e2d6
and word [ebp - 0x83c], 0
mov ecx, 0x1ff
xor eax, eax
lea edi, [ebp - 0x83a]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
lea eax, [ebp - 0x83c]
push 0x3ff
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryW]
lea eax, [ebp - 0x83c]
lea ecx, [ebp - 0x14]
push eax
call fcn.00555287
and dword [ebp - 4], 0
push str._bootstat.dat
lea ecx, [ebp - 0x14]
call fcn.00555604
push 0x24
lea eax, [ebp - 0x3c]
push 0
push eax
call fcn.004f9e20
lea eax, [ebp - 0x3c]
push eax
push dword [ebp - 0x14]
call fcn.004fb5f8
add esp, 0x14
test eax, eax
jne 0x4376df
mov eax, dword [ebp - 0x20]
push ecx
mov ecx, esp
mov esi, eax
mov dword [ebp - 0x18], esp
mov dword [ecx], eax
lea ecx, [ebp - 0x10]
call fcn.0042aa46
test eax, eax
je 0x4376df
mov dword [ebp - 0x10], esi
mov esi, dword [ebp + 8]
mov eax, dword [ebp - 0x10]
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x14]
mov dword [esi], eax
call fcn.00555213
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop edi
mov dword fs:[0], ecx
pop esi
leave
ret

Function at 0x438480
Capabilities:
Write file on windows

Disassembly:
mov edx, dword [esp + 0xc]
and dword [edx], 0
mov eax, dword [ecx + 4]
test eax, eax
je 0x438493
cmp eax, 0xffffffff
jne 0x438498
or eax, 0xffffffff
jmp 0x4384b1
push 0
push edx
push dword [esp + 0x10]
push dword [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
neg eax
sbb eax, eax
neg eax
dec eax
ret 0xc
Function at 0x43b17f
Capabilities:
Contain obfuscated stackstrings

Disassembly:
mov eax, 0x56e833
call fcn.004f9d14
push ecx
push esi
mov esi, ecx
mov dword [ebp - 0x10], esi
lea ecx, [esi + 0x188]
mov dword [ebp - 4], 0x25
call fcn.00555213
lea ecx, [esi + 0x184]
mov byte [ebp - 4], 0x24
call fcn.00555213
lea ecx, [esi + 0x180]
mov byte [ebp - 4], 0x23
call fcn.00555213
lea ecx, [esi + 0x17c]
mov byte [ebp - 4], 0x22
call fcn.00555213
lea ecx, [esi + 0x178]
mov byte [ebp - 4], 0x21
call fcn.00555213
lea ecx, [esi + 0x174]
mov byte [ebp - 4], 0x20
call fcn.00555213
lea ecx, [esi + 0x140]
mov byte [ebp - 4], 0x1f
call fcn.00555213
lea ecx, [esi + 0x134]
mov byte [ebp - 4], 0x1e
call fcn.00555213
lea ecx, [esi + 0x130]
mov byte [ebp - 4], 0x1d
call fcn.00555213
lea ecx, [esi + 0x128]
mov byte [ebp - 4], 0x1c
call fcn.00555213
lea ecx, [esi + 0x124]
mov byte [ebp - 4], 0x1b
call fcn.00555213
lea ecx, [esi + 0x120]
mov byte [ebp - 4], 0x1a
call fcn.00555213
lea ecx, [esi + 0x11c]
mov byte [ebp - 4], 0x19
call fcn.00555213
mov byte [ebp - 4], 0x18
lea ecx, [esi + 0x104]
call fcn.00555213
lea ecx, [esi + 0x100]
mov byte [ebp - 4], 0x17
call fcn.00555213
lea ecx, [esi + 0xfc]
mov byte [ebp - 4], 0x16
call fcn.00555213
lea ecx, [esi + 0xf4]
mov byte [ebp - 4], 0x15
call fcn.00555213
lea ecx, [esi + 0xf0]
mov byte [ebp - 4], 0x14
call fcn.00555213
lea ecx, [esi + 0xec]
mov byte [ebp - 4], 0x13
call fcn.00555213
lea ecx, [esi + 0xe8]
mov byte [ebp - 4], 0x12
call fcn.00555213
lea ecx, [esi + 0xe4]
mov byte [ebp - 4], 0x11
call fcn.00555213
lea ecx, [esi + 0xbc]
mov byte [ebp - 4], 0x10
call fcn.00555213
lea ecx, [esi + 0xb8]
mov byte [ebp - 4], 0xf
call fcn.00555213
lea ecx, [esi + 0xb4]
mov byte [ebp - 4], 0xe
call fcn.00555213
lea ecx, [esi + 0xb0]
mov byte [ebp - 4], 0xd
call fcn.00555213
lea ecx, [esi + 0xa8]
mov byte [ebp - 4], 0xc
call fcn.00555213
lea ecx, [esi + 0xa4]
mov byte [ebp - 4], 0xb
call fcn.00555213
lea ecx, [esi + 0xa0]
mov byte [ebp - 4], 0xa
call fcn.00555213
lea ecx, [esi + 0x9c]
mov byte [ebp - 4], 9
call fcn.00555213
lea ecx, [esi + 0x88]
mov byte [ebp - 4], 8
call fcn.00555213
lea ecx, [esi + 0x84]
mov byte [ebp - 4], 7
call fcn.00555213
lea ecx, [esi + 0x80]
mov byte [ebp - 4], 6
call fcn.00555213
lea ecx, [esi + 0x60]
mov byte [ebp - 4], 5
call fcn.00555213
lea ecx, [esi + 0x5c]
mov byte [ebp - 4], 4
call fcn.00555213
lea ecx, [esi + 0x58]
mov byte [ebp - 4], 3
call fcn.00555213
lea ecx, [esi + 0x3c]
mov byte [ebp - 4], 2
call fcn.00555213
lea ecx, [esi + 0x38]
mov byte [ebp - 4], 1
call fcn.00555213
and byte [ebp - 4], 0
lea ecx, [esi + 0x10]
call fcn.00555213
or dword [ebp - 4], 0xffffffff
lea ecx, [esi + 0xc]
call fcn.00555213
mov ecx, dword [ebp - 0xc]
pop esi
mov dword fs:[0], ecx
leave
ret
Function at 0x43bc28
Capabilities:
Check if file exists

Disassembly:
mov eax, 0x56e9d2
call fcn.004f9d14
sub esp, 0x2a0
push esi
lea eax, [ebp - 0x10]
push edi
push eax
call fcn.00426df2
pop ecx
mov eax, dword [eax]
push 1
xor edi, edi
push 1
push eax
lea ecx, [ebp - 0x24]
mov dword [ebp - 4], edi
call fcn.0041d7de
lea ecx, [ebp - 0x10]
mov byte [ebp - 4], 2
call fcn.00555213
lea ecx, [ebp - 0xe4]
call fcn.0043b9d3
push dword [ebp + 0x2c]
lea ecx, [ebp - 0xe4]
mov byte [ebp - 4], 3
push dword [ebp + 0x28]
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp - 0x20]
push dword [ebp + 8]
call fcn.0043b5c6
mov esi, eax
cmp esi, edi
je 0x43bcc2
lea ecx, [ebp - 0x74]
mov byte [ebp - 4], 4
call fcn.00555213
lea ecx, [ebp - 0xe4]
mov dword [ebp - 0xe4], 0x58778c
call fcn.0043e2c9
jmp 0x43bdeb
push dword [ebp - 0x20]
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x43bcf8
lea ecx, [ebp - 0x74]
mov byte [ebp - 4], 5
call fcn.00555213
lea ecx, [ebp - 0xe4]
mov dword [ebp - 0xe4], 0x58778c
call fcn.0043e2c9
or esi, 0xffffffff
jmp 0x43bdeb
push edi
lea ecx, [ebp - 0x2ac]
call fcn.004d61f0
push 3
lea ecx, [ebp - 0x2ac]
push dword [ebp - 0x20]
mov byte [ebp - 4], 6
call fcn.004d7360
test al, al
jne 0x43bd4c
lea ecx, [ebp - 0x2ac]
mov byte [ebp - 4], 3
mov dword [ebp - 0x2ac], 0x586a88
call fcn.004d62c0
lea ecx, [ebp - 0x2ac]
call fcn.004d6210
mov byte [ebp - 4], 7
or esi, 0xffffffff
jmp 0x43bdce
cmp dword [ebp + 0x24], edi
jle 0x43bd94
cmp dword [ebp + 0x20], edi
jle 0x43bd94
lea ecx, [ebp - 0x2ac]
call fcn.004d42c0
lea ecx, [ebp - 0x2ac]
mov esi, eax
call fcn.004d42b0
push dword [ebp + 0x24]
push dword [ebp + 0x20]
push eax
lea eax, [ebp + 0x18]
push esi
push eax
call fcn.0043cbf4
push dword [ebp + 0x1c]
lea eax, [ebp - 0x2ac]
push dword [ebp + 0x18]
push eax
call fcn.0041f92b
add esp, 0x20
mov ecx, dword [ebp + 0xc]
lea eax, [ebp - 0x2ac]
push edi
push eax
call fcn.004d6810
lea ecx, [ebp - 0x2ac]
mov byte [ebp - 4], 3
mov dword [ebp - 0x2ac], 0x586a88
call fcn.004d62c0
lea ecx, [ebp - 0x2ac]
call fcn.004d6210
mov byte [ebp - 4], 8
xor esi, esi
lea ecx, [ebp - 0x74]
call fcn.00555213
lea ecx, [ebp - 0xe4]
mov dword [ebp - 0xe4], 0x5873dc
call fcn.00431b2b
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x24]
call fcn.0041d84b
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
leave
ret