joyce8/EMBER2024-capa huggingface dataset:
Function at 0x424939
Capabilities:
Get file system object information

Disassembly:
push 0x1d4
mov eax, 0xa5e3ee
call fcn.009e690d
mov ebx, ecx
mov eax, dword [ebp + 0xc]
lea ecx, [ebp - 0x1d4]
mov edi, dword [ebp + 0x10]
mov dword [ebp - 0x1a4], eax
call fcn.004094fd
and dword [ebp - 4], 0
cmp byte [edi], 0
je 0x4249be
push dword [edi + 0xc]
lea eax, [ebp - 0x1e0]
push dword [edi + 8]
push eax
call fcn.004247c7
push eax
push 0xdb0
lea eax, [ebp - 0x1b0]
mov byte [ebp - 4], 1
push eax
call fcn.00424788
push eax
lea ecx, [ebp - 0x1d4]
mov byte [ebp - 4], 2
call fcn.004095c8
push dword [ebp - 0x1b0]
call fcn.009e6895
push dword [ebp - 0x1e0]
mov byte [ebp - 4], 0
call fcn.009e6895
pop ecx
pop ecx
lea eax, [edi + 0x18]
mov ecx, eax
mov dword [ebp - 0x1a0], eax
call fcn.00409fcf
mov esi, eax
lea eax, [edi + 0x18]
push eax
lea ecx, [esi + 1]
push ecx
lea ecx, [ebp - 0x1c8]
call fcn.004093a4
mov eax, dword [edi + 0x18]
lea ecx, [ebp - 0x1bc]
add eax, 2
mov byte [ebp - 4], 3
lea eax, [eax + esi*2]
push eax
call fcn.004094c7
lea eax, [ebp - 0x1c8]
mov byte [ebp - 4], 4
push eax
mov ecx, ebx
call fcn.004248d8
lea eax, [ebp - 0x1bc]
mov ecx, ebx
push eax
call fcn.004248d8
lea eax, [ebp - 0x1c8]
push eax
lea ecx, [ebp - 0x19c]
call fcn.00409429
lea ecx, [ebp - 0x19c]
mov byte [ebp - 4], 5
call fcn.00409867
lea eax, [ebp - 0x1bc]
push eax
lea ecx, [ebp - 0x19c]
call fcn.0040979a
lea ecx, [ebp - 0x19c]
call fcn.00409867
lea eax, [ebp - 0x1d4]
push eax
lea ecx, [ebp - 0x19c]
call fcn.0040979a
lea ecx, [ebp - 0x19c]
call fcn.00409867
cmp byte [edi + 1], 0
je 0x424abc
push 0x3f4
lea eax, [ebp - 0x19c]
push eax
call fcn.004238cc
push 0xa61c94
lea ecx, [ebp - 0x19c]
call fcn.004097d8
push 0
lea eax, [ebp - 0x30]
push eax
lea eax, [edi + 0x10]
push eax
call fcn.0040dde1
lea eax, [ebp - 0x30]
push eax
lea ecx, [ebp - 0x19c]
call fcn.004097d8
push dword [ebp + 8]
mov edi, dword [sym.imp.USER32.dll_GetDlgItem]
push dword [ebx + 4]
call edi
push dword [ebp - 0x19c]
push eax
call fcn.0040e812
push 0
push dword [ebp - 0x1a0]
lea eax, [ebp - 0x1b0]
push eax
call fcn.0040a4c9
push 0x110
push 0x160
lea eax, [ebp - 0x190]
push eax
push 0x80
push dword [ebp - 0x1b0]
call dword [sym.imp.SHELL32.dll_SHGetFileInfoA]
push dword [ebp - 0x1b0]
mov esi, eax
call fcn.009e6895
pop ecx
test esi, esi
je 0x424b3d
push dword [ebp - 0x1a4]
push dword [ebx + 4]
call edi
push 0
push dword [ebp - 0x190]
push 0x170
push eax
call dword [sym.imp.USER32.dll_SendMessageA]
push dword [ebp - 0x19c]
call fcn.009e6895
push dword [ebp - 0x1bc]
call fcn.009e6895
push dword [ebp - 0x1c8]
call fcn.009e6895
push dword [ebp - 0x1d4]
call fcn.009e6895
add esp, 0x10
call fcn.009e68bc
ret 0xc
Function at 0x4259ab
Capabilities:
Hide graphical window

Disassembly:
push 0x44
mov eax, 0xa5e689
call fcn.009e68da
mov ebx, ecx
push 0
call fcn.0042663e
push 1
mov ecx, ebx
call fcn.00426b29
push 0x198
lea eax, [ebp - 0x20]
push eax
call fcn.0040dea1
and dword [ebp - 4], 0
mov esi, dword [ebp - 0x20]
mov edi, dword [sym.imp.USER32.dll_GetDlgItem]
push 2
push dword [ebx + 4]
call edi
push esi
push eax
call fcn.0040e812
push dword [ebp - 0x20]
or dword [ebp - 4], 0xffffffff
call fcn.009e6895
pop ecx
push 1
push 1
push 0xf4
push 2
push dword [ebx + 4]
call edi
push eax
call dword [sym.imp.USER32.dll_SendMessageA]
push 0x1bc
push dword [ebx + 4]
call edi
mov esi, dword [sym.imp.USER32.dll_ShowWindow]
push 0
push eax
call esi
push 0x1be
push dword [ebx + 4]
call edi
push 0
push eax
call esi
mov eax, dword [ebx]
mov ecx, ebx
call dword [eax + 0x38]
lea ecx, [ebp - 0x50]
call fcn.00424e2d
lea ecx, [ebp - 0x38]
mov dword [ebp - 4], 1
call fcn.00424e2d
lea esi, [ebx + 0x214]
mov dword [ebp - 4], 2
push esi
mov dword [ebp - 0x14], esi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [ebx + 0x1dc]
lea edi, [ebx + 0x1e4]
push edi
lea ecx, [ebp - 0x50]
mov byte [ebp - 4], 3
mov dword [ebp - 0x10], eax
call fcn.00425067
lea eax, [edi + 0x18]
push eax
lea ecx, [ebp - 0x38]
call fcn.00425067
push esi
mov byte [ebp - 4], 2
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
cmp dword [ebp - 0x40], 0
je 0x425af3
cmp dword [ebp - 0x4c], 0
mov byte [ebx + 0x233], 1
jne 0x425ac2
push 0xa61d6c
lea ecx, [ebp - 0x50]
call fcn.0040962f
push 0x10
push dword [ebp - 0x50]
push dword [ebp - 0x44]
push dword [ebx + 4]
call dword [sym.imp.USER32.dll_MessageBoxW]
mov eax, dword [ebp - 0x10]
test eax, eax
je 0x425b29
cmp byte [ebx + 0x156], 0
jne 0x425b29
mov ecx, ebx
mov byte [ebx + 0x155], 1
call fcn.004269b5
jmp 0x425b32
mov eax, dword [ebp - 0x10]
test eax, eax
jne 0x425ada
mov byte [ebx + 0x233], 1
cmp dword [ebp - 0x28], eax
je 0x425b29
cmp dword [ebp - 0x34], eax
jne 0x425b18
push 0xa61d6c
lea ecx, [ebp - 0x38]
call fcn.0040962f
push 0
push dword [ebp - 0x38]
push dword [ebp - 0x2c]
push dword [ebx + 4]
call dword [sym.imp.USER32.dll_MessageBoxW]
push 0
mov ecx, ebx
call fcn.004221a2
lea ecx, [ebp - 0x50]
call fcn.00425003
mov al, 1
call fcn.009e68a8
ret
Function at 0x425e8f
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
push esi
push edi
mov edi, ecx
mov eax, dword [edx]
lea esi, [edi + 0xb4]
cmp eax, dword [esi]
jne 0x425ec2
cmp dword [edx + 8], 0xffffff65
jne 0x425ec2
movzx eax, word [edx + 0xc]
sub eax, 0x2d
je 0x425ee4
sub eax, 0x14
je 0x425eca
dec eax
sub eax, 1
je 0x425ee4
xor al, al
pop edi
pop esi
pop ebp
ret 8
push 0x11
call dword [sym.imp.USER32.dll_GetKeyState]
shr eax, 0xf
test al, 1
je 0x425ec2
mov ecx, esi
call fcn.00426485
mov al, 1
jmp 0x425ec4
push 0x11
call dword [sym.imp.USER32.dll_GetKeyState]
shr eax, 0xf
test al, 1
je 0x425ec2
mov ecx, edi
call fcn.00425358
jmp 0x425ee0

Function at 0x42773f
Capabilities:
Get file system object information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c4
mov eax, dword [0xa9a06c]
xor eax, ebp
mov dword [ebp - 4], eax
cmp byte [0xa9e4d4], 0
mov edx, dword [ebp + 8]
push edi
mov edi, dword [ebp + 0x10]
jne 0x4277ac
push esi
push edx
lea eax, [ebp - 0x2c4]
push eax
call fcn.0040a299
push 0x4010
push 0x160
lea ecx, [ebp - 0x164]
push ecx
mov ecx, dword [ebp + 0xc]
or ecx, 0x80
push ecx
push dword [eax]
call dword [sym.imp.SHELL32.dll_SHGetFileInfoA]
push dword [ebp - 0x2c4]
mov esi, eax
call fcn.009e6895
pop ecx
mov ecx, dword [ebp - 0x160]
mov eax, esi
pop esi
jmp 0x4277d9
mov eax, dword [0xa9e4d0]
test eax, eax
je 0x4277d3
push 0x4010
push 0x2b4
lea ecx, [ebp - 0x2b8]
push ecx
mov ecx, dword [ebp + 0xc]
or ecx, 0x80
push ecx
push edx
call eax
mov ecx, dword [ebp - 0x2b4]
mov dword [edi], ecx
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop edi
call fcn.009e6634
leave
ret 0xc
Function at 0x4289f0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1804
call fcn.009e7040
mov eax, dword [0xa9a06c]
xor eax, ebp
mov dword [ebp - 4], eax
push 0x1800
lea eax, [ebp - 0x1804]
push 0
push eax
call fcn.00a37bd0
mov ecx, dword [ebp + 8]
lea edx, [ebp - 0x1804]
add esp, 0xc
sub edx, ecx
nop dword [eax + eax]
movzx eax, word [ecx]
lea ecx, [ecx + 2]
mov word [edx + ecx - 2], ax
test ax, ax
jne 0x428a30
mov ecx, dword [ebp + 0xc]
lea edx, [ebp - 0x1004]
sub edx, ecx
nop dword [eax + eax]
movzx eax, word [ecx]
lea ecx, [ecx + 2]
mov word [edx + ecx - 2], ax
test ax, ax
jne 0x428a50
mov ecx, dword [ebp + 0x10]
lea edx, [ebp - 0x804]
sub edx, ecx
nop dword [eax + eax]
movzx eax, word [ecx]
lea ecx, [ecx + 2]
mov word [edx + ecx - 2], ax
test ax, ax
jne 0x428a70
push 0
push 0
lea eax, [ebp - 0x1804]
push eax
push 0x428ac0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
cmp eax, 0xffffffff
je 0x428aa8
push 0xffffffffffffffff
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.009e6634
mov esp, ebp
pop ebp
ret

Function at 0x428c10
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0xa9a06c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x14]
push ebx
mov ebx, dword [ebp + 0x10]
push esi
mov esi, dword [ebp + 8]
push edi
mov edi, dword [ebp + 0xc]
mov dword [ebp - 0xc], eax
lea eax, [ebp - 8]
push eax
push 0x2001f
push 0
push edi
push esi
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
je 0x428c5d
push 0
lea eax, [ebp - 8]
push eax
push edi
push esi
call fcn.00428800
add esp, 0x10
test al, al
je 0x428c7b
push dword [ebp + 0x18]
push dword [ebp - 0xc]
push dword [ebp + 0x1c]
push 0
push ebx
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.009e6634
mov esp, ebp
pop ebp
ret
Function at 0x428c90
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
mov eax, dword [0xa9a06c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x10]
movups xmm0, xmmword [str.SoftwareClasses]
mov dword [ebp - 0x38], eax
mov eax, dword [ebp + 0x14]
push ebx
mov ebx, dword [ebp + 0xc]
mov dword [ebp - 0x34], eax
mov ax, word [0xa6224c]
push edi
mov edi, dword [ebp + 0x20]
mov word [ebp - 8], ax
or edi, 0x2001f
lea eax, [ebp - 0x30]
push eax
push edi
push 0
lea eax, [ebp - 0x28]
push eax
movzx eax, byte [ebp + 8]
movups xmmword [ebp - 0x28], xmm0
sub eax, 0x7fffffff
movups xmm0, xmmword [0xa6223c]
push eax
movups xmmword [ebp - 0x18], xmm0
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x428d46
push esi
mov esi, dword [ebp - 0x30]
lea eax, [ebp - 0x2c]
push eax
push edi
push 0
push ebx
push esi
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
je 0x428d25
push dword [ebp + 0x20]
lea eax, [ebp - 0x2c]
push eax
push ebx
push esi
call fcn.00428800
add esp, 0x10
test al, al
je 0x428d45
push dword [ebp + 0x18]
push dword [ebp - 0x34]
push dword [ebp + 0x1c]
push 0
push dword [ebp - 0x38]
push dword [ebp - 0x2c]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
push dword [ebp - 0x2c]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop esi
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop ebx
call fcn.009e6634
mov esp, ebp
pop ebp
ret
Function at 0x4a19f0
Capabilities:
Access peb ldr_data
Hash data using sha1

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0xa5eed0
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0xa9a06c]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x10], esi
lea ecx, [esi + 0x14]
mov dword [ecx], 0
mov dword [ecx + 0x10], 0
mov dword [ecx + 0x14], 0xf
mov byte [ecx], 0
push 0
push 0xa608e4
mov dword [ebp - 4], 0
mov dword [esi], 0x67452301
mov dword [esi + 4], 0xefcdab89
mov dword [esi + 8], 0x98badcfe
mov dword [esi + 0xc], 0x10325476
mov dword [esi + 0x10], 0xc3d2e1f0
mov dword [esi + 0x30], 0
mov dword [esi + 0x34], 0
call fcn.004a2f10
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x4a56b0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0xa5f1d0
mov eax, dword fs:[0]
push eax
sub esp, 8
push ebx
push esi
push edi
mov eax, dword [0xa9a06c]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, ecx
mov dword [ebp - 0x10], eax
push 8
mov dword [eax], vtable.std::basic_streambuf_char__struct_std::char_traits_char__.0
call fcn.009e684e
mov esi, eax
add esp, 4
test esi, esi
je 0x4a5710
xorps xmm0, xmm0
movq qword [esi], xmm0
push 1
mov dword [ebp - 4], 0
call fcn.009e7d4d
add esp, 4
mov dword [esi + 4], eax
jmp 0x4a5712
xor esi, esi
mov eax, dword [ebp - 0x10]
lea edi, [eax + 0x14]
lea ecx, [eax + 0x18]
lea edx, [eax + 0x24]
mov dword [eax + 0x34], esi
lea ebx, [eax + 4]
mov dword [eax + 0xc], ebx
lea esi, [eax + 8]
mov dword [eax + 0x10], esi
mov dword [eax + 0x1c], edi
mov dword [eax + 0x20], ecx
mov dword [eax + 0x2c], edx
add eax, 0x28
mov dword [ebp - 0x14], ebx
mov ebx, dword [ebp - 0x10]
mov dword [ebx + 0x30], eax
mov ebx, dword [ebp - 0x14]
mov dword [esi], 0
mov dword [ecx], 0
mov dword [eax], 0
mov eax, dword [ebp - 0x10]
mov dword [ebx], 0
mov dword [edi], 0
mov dword [edx], 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
Function at 0x4de630
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0xa5f4ed
mov eax, dword fs:[0]
push eax
sub esp, 0x1c
push ebx
push esi
push edi
mov eax, dword [0xa9a06c]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
push 8
mov dword [esi + 0x30], 0
mov dword [esi + 8], 0
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 0x201
mov dword [esi + 0x18], 6
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 + 0xc], 0
call fcn.009e684e
mov edi, eax
add esp, 4
test edi, edi
je 0x4de6d4
xorps xmm0, xmm0
movq qword [edi], xmm0
push 1
mov dword [ebp - 4], 0
call fcn.009e7d4d
add esp, 4
mov dword [edi + 4], eax
jmp 0x4de6d6
xor edi, edi
mov eax, dword [ebp + 8]
mov dword [esi + 0x30], edi
mov dword [esi + 0x38], eax
mov dword [esi + 0x3c], 0
mov ecx, dword [edi + 4]
mov dword [ebp - 0x10], ecx
mov eax, dword [ecx]
call dword [eax + 4]
lea eax, [ebp - 0x14]
mov dword [ebp - 4], 1
push eax
call fcn.004a14f0
add esp, 4
mov ecx, eax
mov edx, dword [eax]
push 0x20
mov eax, dword [edx + 0x20]
call eax
mov ecx, dword [ebp - 0x10]
mov bl, al
mov dword [ebp - 4], 0xffffffff
test ecx, ecx
je 0x4de730
mov edx, dword [ecx]
call dword [edx + 8]
test eax, eax
je 0x4de730
mov edx, dword [eax]
mov ecx, eax
push 1
call dword [edx]
cmp dword [esi + 0x38], 0
mov byte [esi + 0x40], bl
jne 0x4de74c
mov eax, dword [esi + 0xc]
mov ecx, dword [esi + 0x10]
and eax, 0x13
or eax, 4
mov dword [esi + 0xc], eax
and ecx, eax
jne 0x4de76f
cmp byte [ebp + 0xc], 0
je 0x4de75b
push esi
call fcn.009e81c9
add esp, 4
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
test cl, 4
je 0x4de77b
mov esi, str.ios_base::badbit_set
jmp 0x4de78b
test cl, 2
mov esi, str.ios_base::failbit_set
mov eax, str.ios_base::eofbit_set
cmove esi, eax
lea eax, [ebp - 0x14]
push 1
push eax
call fcn.004a3510
add esp, 8
lea ecx, [ebp - 0x28]
push eax
push esi
call fcn.004a1d60
push 0xa96d3c
lea eax, [ebp - 0x28]
push eax
call fcn.00a3844e
int3

Function at 0x4ded4f
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
mov eax, ecx
xor edx, edx
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 8], eax
mov eax, dword [eax]
mov dword [ebp - 4], edx
xor esi, esi
test eax, eax
jle 0x4ded88
mov ebx, dword [ebp + 0xc]
add ebx, edx
mov edx, dword [ebp - 8]
mov ecx, dword [edi]
mov al, byte [ebx]
lea ebx, [ebx + 4]
xor byte [ecx + esi], al
inc esi
mov eax, dword [edx]
cmp esi, eax
jl 0x4ded74
mov edx, dword [ebp - 4]
inc edx
add edi, 4
mov dword [ebp - 4], edx
cmp edx, 4
jl 0x4ded66
pop edi
pop esi
pop ebx
leave
ret 8
Function at 0x4df257
Capabilities:
Encode data using add xor sub operations
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov bl, 1
dec esi
test esi, esi
jle 0x4df280
mov dl, bl
add dl, dl
mov al, dl
xor al, 0x1b
test bl, bl
movzx ecx, al
movzx eax, dl
cmovns ecx, eax
mov bl, cl
sub esi, 1
jne 0x4df266
mov eax, dword [ebp + 8]
xor ecx, ecx
pop esi
mov byte [eax], bl
mov word [eax + 2], cx
mov byte [eax + 1], cl
pop ebx
pop ebp
ret 8

Function at 0x4df3d5
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
mov eax, dword [0xa9a06c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [ebp + 0x10]
push esi
mov esi, dword [ebp + 0xc]
push edi
mov dword [ebp - 0x2c], eax
lea edi, [ebx + 0x64]
mov dword [ebp - 0x4c], eax
mov al, byte [ebp + 0x14]
push edi
mov dword [ebp - 0x48], ecx
mov byte [ebp - 0x2c], al
call fcn.009e688c
push edi
push 0
push eax
mov dword [ebp - 0x40], eax
call fcn.00a37bd0
push ebx
push esi
push dword [ebp - 0x40]
call fcn.00a37d30
add esp, 0x1c
mov eax, ebx
test ebx, ebx
je 0x4df431
mov byte [esi], 0
inc esi
sub eax, 1
jne 0x4df428
push dword [ebp - 0x2c]
mov ecx, dword [ebp - 0x48]
xor eax, eax
mov byte [ebp - 8], al
mov dword [ebp - 0x3c], eax
mov dword [ebp - 0x38], eax
mov dword [ebp - 0x34], eax
mov dword [ebp - 0x30], eax
mov dword [ebp - 0x44], eax
lea eax, [ebp - 0x44]
push eax
lea eax, [ebp - 0x3c]
mov word [ebp - 0xe], 0x4441
push eax
lea eax, [ebp - 0x28]
mov dword [ebp - 0xc], 0x32394531
push eax
lea eax, [ebx + 0xf]
mov dword [ebp - 0x13], 0x30413436
mov ebx, dword [ebp - 0x40]
and eax, 0xfffffff0
push eax
push ebx
mov dword [ebp - 0x28], 0x41454642
mov word [ebp - 0x15], 0x4334
mov dword [ebp - 0x1a], 0x32413745
mov dword [ebp - 0x23], 0x45384545
mov byte [ebp - 0xf], 0x42
mov byte [ebp - 0x24], 0x34
mov dword [ebp - 0x1e], 0x42343339
mov byte [ebp - 0x1f], 0x46
mov byte [ebp - 0x16], 0x42
call fcn.004deee9
mov dword [ebp - 0x2c], eax
mov edx, ebx
test edi, edi
je 0x4df4bf
mov byte [edx], 0
inc edx
sub edi, 1
jne 0x4df4b6
push dword [ebp - 0x44]
mov esi, dword [ebp - 0x4c]
mov ecx, dword [ebp - 0x48]
push eax
push esi
call fcn.004df59d
push ebx
call fcn.009e6895
push dword [ebp - 0x2c]
call fcn.009e6895
pop ecx
pop ecx
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.009e6634
leave
ret 0x10

Function at 0x4df4f2
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0x14]
test edx, edx
je 0x4df51b
mov ecx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
push edi
mov edi, dword [ebp + 0x10]
sub esi, ecx
sub edi, ecx
mov al, byte [esi + ecx]
xor al, byte [ecx]
mov byte [edi + ecx], al
inc ecx
sub edx, 1
jne 0x4df50b
pop edi
pop esi
pop ebp
ret 0x10
Function at 0x4df51f
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0x10]
sub edx, ecx
push edi
push 4
sub esi, ecx
pop edi
mov al, byte [edx + ecx]
xor al, byte [ecx]
mov byte [esi + ecx], al
inc ecx
sub edi, 1
jne 0x4df534
pop edi
pop esi
pop ebp
ret 0xc

Function at 0x4df59d
Capabilities:
Encode data using base64

Disassembly:
push 0x64
mov eax, 0xa5f528
call fcn.009e690d
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x54]
xor ebx, ebx
mov dword [ebp - 0x70], edi
push 0x41
push ebx
push eax
mov dword [ebp - 0x64], edi
mov dword [ebp - 0x6c], ebx
call fcn.00a37bd0
add esp, 0xc
mov ecx, ebx
lea eax, [ecx + 0x41]
mov byte [ebp + ecx - 0x54], al
inc ecx
cmp ecx, 0x1a
jl 0x4df5c8
mov ecx, ebx
lea eax, [ecx + 0x61]
mov byte [ebp + ecx - 0x3a], al
inc ecx
cmp ecx, 0x1a
jl 0x4df5d7
mov ecx, ebx
lea eax, [ecx + 0x30]
mov byte [ebp + ecx - 0x20], al
inc ecx
cmp ecx, 0xa
jl 0x4df5e6
mov dword [edi], ebx
mov dword [edi + 0x10], ebx
mov dword [edi + 0x14], 0xf
mov word [ebp - 0x16], 0x2f2b
mov byte [edi], bl
mov eax, dword [ebp + 0x10]
mov edi, ebx
mov dword [ebp - 4], ebx
mov dword [ebp - 0x6c], 1
test eax, eax
je 0x4df749
push 3
pop esi
mov ecx, dword [ebp + 0xc]
dec eax
mov dword [ebp + 0x10], eax
mov al, byte [ecx]
mov byte [ebp + edi - 0x58], al
inc edi
mov dl, byte [ebp - 0x57]
inc ecx
mov dword [ebp + 0xc], ecx
mov ch, byte [ebp - 0x56]
mov cl, byte [ebp - 0x58]
mov byte [ebp - 0x5f], ch
mov byte [ebp - 0x5d], dl
mov byte [ebp - 0x5e], cl
cmp edi, esi
jne 0x4df6a4
mov esi, dword [ebp - 0x64]
mov al, cl
shr al, 2
and cl, 3
mov byte [ebp - 0x5c], al
mov edi, ebx
shl cl, 4
mov al, dl
shr al, 4
add cl, al
mov al, ch
mov byte [ebp - 0x5b], cl
mov cl, dl
and cl, 0xf
shr al, 6
shl cl, 2
add cl, al
and ch, 0x3f
mov byte [ebp - 0x5a], cl
mov byte [ebp - 0x59], ch
movzx eax, byte [ebp + edi - 0x5c]
mov ecx, esi
movzx eax, byte [ebp + eax - 0x54]
push eax
call fcn.004a3790
inc edi
cmp edi, 4
jl 0x4df67e
mov dl, byte [ebp - 0x5d]
mov edi, ebx
mov cl, byte [ebp - 0x5e]
mov ch, byte [ebp - 0x5f]
push 3
pop esi
mov eax, dword [ebp + 0x10]
test eax, eax
jne 0x4df621
mov dword [ebp - 0x68], edi
test edi, edi
je 0x4df749
mov eax, edi
cmp edi, esi
jge 0x4df6da
cmp eax, esi
jae 0x4df754
mov byte [ebp + eax - 0x58], bl
inc eax
cmp eax, esi
jl 0x4df6c2
mov ch, byte [ebp - 0x56]
mov dl, byte [ebp - 0x57]
mov cl, byte [ebp - 0x58]
mov al, cl
and cl, 3
shr al, 2
mov byte [ebp - 0x5c], al
mov al, dl
shr al, 4
and dl, 0xf
shl cl, 4
add cl, al
shl dl, 2
mov al, ch
mov byte [ebp - 0x5b], cl
shr al, 6
and ch, 0x3f
add dl, al
mov byte [ebp - 0x59], ch
lea eax, [edi + 1]
mov byte [ebp - 0x5a], dl
mov dword [ebp - 0x58], eax
test eax, eax
jle 0x4df734
mov esi, dword [ebp - 0x64]
mov edi, eax
movzx eax, byte [ebp + ebx - 0x5c]
mov ecx, esi
movzx eax, byte [ebp + eax - 0x54]
push eax
call fcn.004a3790
inc ebx
cmp ebx, edi
jl 0x4df717
mov edi, dword [ebp - 0x68]
push 3
pop esi
cmp edi, esi
jge 0x4df749
sub esi, edi
mov ecx, dword [ebp - 0x64]
push 0x3d
call fcn.004a3790
sub esi, 1
jne 0x4df73a
mov eax, dword [ebp - 0x64]
call fcn.009e68bc
ret 0xc
call fcn.009e6b97
int3
Function at 0x4df75a
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
mov dh, byte [ebp + 0xc]
push ebx
push esi
xor ebx, ebx
push edi
mov esi, ebx
test dh, 1
je 0x4df79c
mov al, byte [ebp + 8]
test esi, esi
je 0x4df79a
mov edi, esi
mov dh, al
mov dl, dh
add dl, dl
mov al, dl
xor al, 0x1b
test dh, dh
movzx ecx, al
movzx eax, dl
cmovns ecx, eax
mov dh, cl
sub edi, 1
jne 0x4df778
mov byte [ebp - 1], dh
mov al, cl
mov dh, byte [ebp + 0xc]
xor bl, al
shr dh, 1
inc esi
mov byte [ebp + 0xc], dh
cmp esi, 8
jl 0x4df768
pop edi
pop esi
mov al, bl
pop ebx
leave
ret 8
Function at 0x54b40c
Capabilities:
Get disk information via ioctl

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0xa9a06c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov ebx, ecx
or esi, 0xffffffff
xor ecx, ecx
push ecx
push ecx
push 3
push ecx
push 3
push ecx
push eax
call dword [ebx + 0x18]
mov edi, eax
cmp edi, esi
je 0x54b460
xor ecx, ecx
lea eax, [ebp - 8]
push ecx
push eax
push 0xc
lea eax, [ebp - 0x14]
push eax
push ecx
push ecx
push 0x2d1080
push edi
call dword [ebx + 8]
test eax, eax
push edi
cmovne esi, dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.009e6634
leave
ret 4
Function at 0x56f4bc
Capabilities:
Hash data with md5

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

Function at 0x9cca59
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
xor eax, eax
push eax
push eax
push esi
push 0x9cca39
push eax
push eax
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [esi + 0x1c], eax
pop esi
pop ebp
ret 4
Function at 0x9f0c20
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, 0x1505
push edi
lea edi, [esi + eax]
cmp esi, edi
jae 0x9f0c56
mov al, byte [esi]
push eax
call fcn.009fef10
movsx ecx, al
inc esi
mov eax, ebx
add esp, 4
shl eax, 5
add eax, ebx
xor ecx, eax
mov ebx, ecx
cmp esi, edi
jb 0x9f0c38
pop edi
pop esi
movzx eax, bl
pop ebx
pop ebp
ret