joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4466c0
Capabilities:
Query or enumerate registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x290
mov eax, dword [0x557460]
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.004d49e0
push 0x80
lea eax, [ebp - 0x84]
push eax
push esi
call fcn.00445b80
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 0x44672a
mov al, byte [edi + ecx]
test al, al
je 0x44672a
mov byte [ecx], al
inc ecx
sub edx, 1
jne 0x446711
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 0x44674b
inc eax
sub ecx, 1
jne 0x446740
mov edx, 0x104
mov edi, ecx
mov eax, edx
sub eax, ecx
neg edi
sbb edi, edi
and edi, eax
test ecx, ecx
je 0x4467a0
lea ecx, [ebp - 0x188]
lea ecx, [ecx + edi]
sub edx, edi
je 0x446795
lea edi, [ebp - 0x84]
mov eax, SysReAllocString
sub edi, ecx
push ebx
nop dword [eax + eax]
test eax, eax
je 0x446794
mov bl, byte [edi + ecx]
test bl, bl
je 0x446794
mov byte [ecx], bl
dec eax
inc ecx
sub edx, 1
jne 0x446780
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.004d49e0
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 0x520320
push str.SoftwareComMaster
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHGetValueA]
mov edi, dword [sym.imp.SHLWAPI.dll_SHSetValueA]
test eax, eax
jne 0x44685a
lea eax, [ebp - 0x288]
mov cl, byte [eax]
cmp cl, byte [esi]
jne 0x446824
test cl, cl
je 0x446820
mov cl, byte [eax + 1]
cmp cl, byte [esi + 1]
jne 0x446824
add eax, 2
add esi, 2
test cl, cl
jne 0x446804
xor eax, eax
jmp 0x446829
sbb eax, eax
or eax, 1
test eax, eax
je 0x44685a
lea ecx, [ebp - 0x288]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x446836
sub ecx, edx
lea eax, [ebp - 0x288]
push ecx
push eax
push 1
push str.mid_old
push str.SoftwareComMaster
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 0x446863
sub ecx, edx
lea eax, [ebp - 0x188]
push ecx
push eax
push 1
push 0x520320
push str.SoftwareComMaster
push reloc.OLEAUT32.dll_SysReAllocString
call edi
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.0044042c
mov esp, ebp
pop ebp
ret
Function at 0x4482d0
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 0x448397
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 0x4482e5
pop ebx
pop edi
pop esi
pop ebp
ret
Function at 0x449b80
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x50fd33
mov eax, dword fs:[0]
push eax
sub esp, 0x80
mov eax, dword [0x557460]
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 [0x5574d0]
lea ecx, [ebp - 0x8c]
mov dword [ebp - 4], 0
push reloc.OLEAUT32.dll_SysReAllocString
call fcn.00449a70
mov edi, dword [ebp - 0x8c]
test eax, eax
jne 0x449d61
push 0x64
lea eax, [ebp - 0x74]
push 0
push eax
call fcn.004d49e0
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 0x5217b8
push edi
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x449d61
mov eax, dword [ebp - 0x7c]
cmp eax, 1
je 0x449c55
cmp eax, 2
jne 0x449d61
mov ecx, dword [ebp - 0x78]
test ecx, ecx
je 0x449c76
test cl, 1
jne 0x449d61
mov eax, ecx
shr eax, 1
cmp word [ebp + eax*2 - 0x76], 0
je 0x449c7c
jmp 0x449d61
xor eax, eax
mov word [ebp - 0x74], ax
shr ecx, 1
cmp ecx, 0x2d
jne 0x449d61
call fcn.00407790
mov ecx, eax
test ecx, ecx
je 0x449d8c
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.00447d40
lea eax, [ebp - 0x7c]
mov dword [ebp - 0x7c], 0
push eax
lea eax, [ebp - 0x20]
push 0x5217c0
push eax
call fcn.0044a190
mov esi, dword [ebp - 0x78]
push 0x2a
push esi
call fcn.004482d0
movzx eax, al
add esp, 0x14
cmp dword [ebp - 0x7c], eax
jne 0x449d45
lea edx, [ebp - 0x74]
lea ecx, [edx + 2]
mov ax, word [edx]
add edx, 2
test ax, ax
jne 0x449ce6
sub edx, ecx
lea eax, [ebp - 0x74]
mov ecx, dword [ebp - 0x80]
sar edx, 1
push edx
push eax
call fcn.00449da0
push dword [str._bdd]
lea eax, [ebp - 0x74]
push dword [0x5574d4]
push eax
call dword [sym.imp.SHLWAPI.dll_StrCmpNIW]
test eax, eax
jne 0x449d22
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 0x449d3e
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
mov esi, 1
jmp 0x449d63
mov byte [ebp - 4], 0
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x449d61
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
xor esi, esi
test edi, edi
je 0x449d6e
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.0044042c
mov esp, ebp
pop ebp
ret
push 0x80004005
call fcn.004062a0
int3
Function at 0x449e90
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x50fd68
mov eax, dword fs:[0]
push eax
sub esp, 0x14
push ebx
push esi
push edi
mov eax, dword [0x557460]
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 [0x5574d0]
lea ecx, [ebp - 0x20]
mov dword [ebp - 4], 0
push reloc.OLEAUT32.dll_SysReAllocString
call fcn.00449a70
test eax, eax
je 0x449fb8
mov esi, dword [ebp - 0x18]
mov edi, dword [0x5574d0]
mov dword [ebp - 0x10], 0
test esi, esi
je 0x449f63
cmp dword [esi], 0
je 0x449f56
push str.Advapi32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
jne 0x449f23
mov eax, 1
jmp 0x449f84
push str.RegCreateKeyTransactedW
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x449f5c
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 0x449f84
cmp dword [esi + 4], 0
jne 0x449f63
mov eax, 1
jmp 0x449f84
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 0x449fae
mov ecx, dword [ebp - 0x20]
test ecx, ecx
je 0x449f96
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 0x449fbb
xor ebx, ebx
jmp 0x44a05f
mov esi, dword [ebp - 0x20]
xor ebx, ebx
jmp 0x44a05f
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 0x44a018
mov ecx, dword [ebx]
test ecx, ecx
je 0x44a07e
push ecx
push eax
call fcn.004e5327
add esp, 8
test eax, eax
je 0x44a018
mov edx, dword [edi]
test edx, edx
je 0x44a018
mov ecx, edx
lea edi, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x449ff0
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 0x44a023
lea eax, [edx + 0xd]
jmp 0x44a058
mov ecx, edx
lea edi, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x44a030
sub ecx, edi
sar ecx, 1
lea eax, [ecx*2 + 2]
push eax
push edx
push 1
push 0
push 0x5217b8
push esi
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
xor ebx, ebx
test eax, eax
sete bl
test esi, esi
je 0x44a06a
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.004062a0
int3
Function at 0x44b810
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 0x44b881
mov eax, dword [ebp + 0xc]
cmp eax, 1
je 0x44b84f
cmp eax, 2
jne 0x44b86b
mov ecx, dword [ebp + 0x10]
test esi, esi
je 0x44b87b
test ecx, ecx
je 0x44b876
test cl, 1
jne 0x44b86b
mov eax, ecx
shr eax, 1
cmp word [esi + eax*2 - 2], 0
je 0x44b87b
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 0x44da40
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5100cd
mov eax, dword fs:[0]
push eax
sub esp, 8
push ebx
push esi
push edi
mov eax, dword [0x557460]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x10], esi
mov eax, dword [sym.imp.USER32.dll_DefWindowProcW]
mov dword [esi + 4], 0
mov dword [esi + 0x14], 0
mov dword [esi + 0x18], 0
mov dword [esi + 0x1c], 0
mov dword [esi + 0x20], eax
lea ecx, [esi + 0x28]
mov dword [ebp - 4], 0
mov dword [esi], vtable.CChannelImpl.0
call fcn.004163f0
lea ebx, [esi + 0x2c]
mov ecx, ebx
call fcn.004163f0
mov edi, dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
lea eax, [esi + 0x44]
mov dword [esi + 0x30], 0
mov dword [esi + 0x34], 0
mov byte [esi + 0x38], 0
push eax
mov dword [esi + 0x40], vtable._BaseModule::CCriticalSection.0
call edi
add esi, 0x5c
mov byte [ebp - 4], 3
mov ecx, esi
mov dword [ebp - 0x14], esi
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.0044ebf0
mov dword [esi], eax
mov eax, dword [ebp - 0x10]
mov dword [eax + 0x64], vtable._BaseModule::CCriticalSection.0
add eax, 0x68
push eax
call edi
mov edi, dword [ebp - 0x10]
lea esi, [edi + 0x80]
mov byte [ebp - 4], 5
push 8
mov dword [ebp - 0x14], esi
mov dword [esi], 0
mov dword [esi + 4], 0
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
mov dword [esi + 0x10], 0
call fcn.00440154
mov dword [esi], eax
add esp, 4
mov dword [eax], 0
mov dword [eax + 4], 0
mov eax, dword [esi]
mov dword [eax], esi
push dword [ebp + 8]
mov ecx, ebx
mov byte [ebp - 4], 6
mov dword [edi + 0x94], 0
mov dword [edi + 0x98], 0
mov dword [edi + 0x9c], 0
mov dword [edi + 0x3c], 0
call fcn.0040dd50
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x44e520
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x510168
mov eax, dword fs:[0]
push eax
sub esp, 8
push ebx
push esi
push edi
mov eax, dword [0x557460]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
cmp dword [ebp + 0xc], 0
jne 0x44e56f
push dword [ebp + 0x10]
push dword [ebp + 8]
call fcn.0044e6b0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [edi + 0x94]
test eax, eax
jne 0x44e5c0
mov esi, dword [sym.imp.KERNEL32.dll_CreateEventW]
push eax
push eax
push 1
push eax
call esi
push 0
push 0
push 0
push 0
mov dword [edi + 0x98], eax
call esi
push 0
push 0
push edi
push 0x44eb10
push 0
push 0
mov dword [edi + 0x9c], eax
call fcn.004dd799
add esp, 0x18
mov dword [edi + 0x94], eax
test eax, eax
je 0x44e698
cmp dword [edi + 0x98], 0
je 0x44e698
cmp dword [edi + 0x9c], 0
je 0x44e698
lea ebx, [edi + 0x64]
mov dword [ebp - 0x14], vtable._BaseModule::CAutoLocker.0
mov dword [ebp - 0x10], ebx
test ebx, ebx
je 0x44e5f0
mov eax, dword [ebx]
push ebx
call dword [eax]
mov eax, dword [edi + 0x90]
lea esi, [edi + 0x80]
mov ecx, dword [esi + 8]
inc eax
mov dword [ebp - 4], 0
cmp ecx, eax
ja 0x44e617
push 1
mov ecx, esi
call fcn.0044ec90
mov ecx, dword [esi + 8]
lea eax, [ecx - 1]
and dword [esi + 0xc], eax
mov eax, dword [esi + 0x10]
add eax, dword [esi + 0xc]
mov ecx, dword [esi + 8]
dec ecx
and ecx, eax
lea eax, [ecx*4]
mov ecx, dword [esi + 4]
mov dword [ebp + 0xc], eax
cmp dword [ecx + eax], 0
jne 0x44e654
push 0x14
call fcn.00440154
mov ecx, dword [esi + 4]
add esp, 4
mov edx, dword [ebp + 0xc]
mov dword [edx + ecx], eax
mov eax, edx
mov ecx, dword [esi + 4]
push dword [ebp + 8]
mov ecx, dword [eax + ecx]
call fcn.0044cf20
inc dword [esi + 0x10]
mov dword [ebp - 4], 1
test ebx, ebx
je 0x44e673
mov eax, dword [ebx]
push ebx
call dword [eax + 4]
push dword [edi + 0x9c]
call dword [sym.imp.KERNEL32.dll_SetEvent]
mov eax, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc

Function at 0x452ce0
Capabilities:
Log keystrokes via polling

Disassembly:
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
xor esi, esi
push 0x11
call edi
test ax, ax
mov ecx, 8
push 2
cmovs esi, ecx
call edi
test ax, ax
jns 0x452d05
or esi, 1
push 1
call edi
test ax, ax
jns 0x452d11
or esi, 2
push 0x10
call edi
test ax, ax
jns 0x452d1d
or esi, 4
push 0x12
call edi
test ax, ax
jns 0x452d29
or esi, 0x20
pop edi
mov eax, esi
pop esi
ret
Function at 0x458060
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, ecx
push dword [esi + 4]
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x4580a5
cmp byte [ebp + 8], 0
je 0x458099
cmp byte [ebp + 0xc], 0
mov ecx, 1
mov eax, 4
cmovne eax, ecx
push eax
push dword [esi + 4]
call dword [sym.imp.USER32.dll_ShowWindow]
pop esi
pop ebp
ret 8
xor eax, eax
push eax
push dword [esi + 4]
call dword [sym.imp.USER32.dll_ShowWindow]
pop esi
pop ebp
ret 8
Function at 0x469650
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, ecx
cmp dword [esi + 0x58c], 0
je 0x4696bd
cmp dword [ebp + 8], 0x100
jne 0x4696ad
cmp word [ebp + 0xc], 0xd
jne 0x4696ad
cmp byte [esi + 0x592], 0
je 0x46968e
push 0x11
call dword [sym.imp.USER32.dll_GetKeyState]
test ax, ax
jns 0x4696ad
cmp byte [esi + 0x593], 0
jne 0x4696ad
mov ecx, dword [esi + 0x44]
test ecx, ecx
je 0x4696a6
push 0
push 0
push 0
push str.return
push esi
call fcn.00455ee0
xor eax, eax
pop esi
pop ebp
ret 0x10
mov eax, dword [esi + 0x58c]
pop esi
mov ecx, dword [eax + 0xc]
mov eax, dword [ecx]
pop ebp
jmp dword [eax + 0xc]
mov eax, 1
pop esi
pop ebp
ret 0x10
Function at 0x46a600
Capabilities:
Check if file exists
Get file size
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push 0x55f776
push 0x34
call fcn.0044079a
mov esi, eax
add esp, 8
mov dword [ebp - 4], esi
test esi, esi
je 0x46a679
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 0x46a67b
xor esi, esi
push ebx
push edi
mov edi, dword [ebp + 8]
cmp dword [edi + 0x14], 8
jb 0x46a688
mov edi, dword [edi]
xor ebx, ebx
test edi, edi
je 0x46a6ff
push edi
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x46a6ff
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 0x46a6ff
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [esi + 0x14], eax
cmp eax, 0x16
jb 0x46a6ff
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 0x46a6ff
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 0x46a6ff
push dword [esi + 0x14]
mov ecx, esi
push eax
call fcn.00469f80
mov ebx, eax
test ebx, ebx
jne 0x46a72d
mov eax, dword [esi + 0xc]
test eax, eax
je 0x46a714
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 0x46a733
push eax
call edi
mov dword [esi + 8], 0
jmp 0x46a733
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [esi + 4]
cmp eax, 0xffffffff
je 0x46a745
push eax
call edi
mov dword [esi + 4], 0xffffffff
pop edi
test ebx, ebx
pop ebx
jne 0x46a764
mov ecx, esi
call fcn.00469c40
push 0x34
push esi
call fcn.00440184
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 0x46f930
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, ecx
mov dword [esi], 0
call dword [sym.imp.KERNEL32.dll_GetVersion]
push 0x55f776
cmp al, 6
jb 0x46f96d
push 0x18
call fcn.0044079a
add esp, 8
mov dword [ebp - 4], eax
test eax, eax
je 0x46f9a9
mov ecx, eax
call fcn.0046f9c0
mov dword [esi], eax
mov eax, esi
pop esi
mov esp, ebp
pop ebp
ret
push 0x14
call fcn.0044079a
add esp, 8
mov dword [ebp - 4], eax
test eax, eax
je 0x46f9a9
mov dword [eax], vtable.CGDIPlusImageImpl.0
mov dword [eax + 4], 6
mov dword [eax + 8], 0
mov dword [eax + 0xc], 0
mov dword [eax + 0x10], 0
mov dword [esi], eax
mov eax, esi
pop esi
mov esp, ebp
pop ebp
ret
xor eax, eax
mov dword [esi], eax
mov eax, esi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x471b00
Capabilities:
Delete file
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x511738
mov eax, dword fs:[0]
push eax
sub esp, 0x28
mov eax, dword [0x557460]
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 edi, ecx
mov eax, dword [ebp + 8]
mov ebx, dword [ebp + 0xc]
mov dword [ebp - 0x2c], eax
test eax, eax
je 0x471cae
cmp ebx, 7
jb 0x471cae
push ebx
push 2
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov esi, eax
push esi
call dword [sym.imp.KERNEL32.dll_GlobalLock]
test eax, eax
jne 0x471c08
test esi, esi
je 0x471b6c
push esi
call dword [sym.imp.KERNEL32.dll_GlobalFree]
lea eax, [ebp - 0x28]
push eax
call fcn.004b5010
add esp, 4
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
push 0
cmovae eax, dword [ebp - 0x28]
push 0x80
push 2
push 0
push 0
push 0xc0000000
push eax
mov dword [ebp - 4], 0
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x471bbb
lea ecx, [ebp - 0x28]
xor esi, esi
call fcn.00405600
mov eax, esi
jmp 0x471cb0
push 0
lea eax, [ebp - 0x34]
mov dword [ebp - 0x34], 0
push eax
push ebx
push dword [ebp - 0x2c]
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [edi]
lea ecx, [ebp - 0x28]
push ecx
mov ecx, edi
call dword [eax + 4]
cmp dword [ebp - 0x14], 8
lea ecx, [ebp - 0x28]
mov esi, eax
cmovae ecx, dword [ebp - 0x28]
push ecx
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
lea ecx, [ebp - 0x28]
call fcn.00405600
mov eax, esi
jmp 0x471cb0
push ebx
push dword [ebp - 0x2c]
push eax
call fcn.004d3ee0
add esp, 0xc
push esi
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
mov ecx, dword [edi + 0x10]
test ecx, ecx
je 0x471c30
mov eax, dword [ecx]
push 1
call dword [eax]
mov dword [edi + 0x10], 0
lea eax, [ebp - 0x30]
mov dword [ebp - 0x30], 0
push eax
push 1
push esi
call dword [sym.imp.ole32.dll_CreateStreamOnHGlobal]
mov ebx, dword [ebp - 0x30]
push 0x10
call sub.gdiplus.dll_GdipAlloc
mov esi, eax
test esi, esi
je 0x471c76
lea eax, [ebp - 0x2c]
mov dword [esi], vtable.Gdiplus::Bitmap.0
push eax
push ebx
mov dword [ebp - 0x2c], 0
call sub.gdiplus.dll_GdipCreateBitmapFromStream
mov dword [esi + 8], eax
mov eax, dword [ebp - 0x2c]
mov dword [esi + 4], eax
jmp 0x471c78
xor esi, esi
mov dword [edi + 0x10], esi
test esi, esi
je 0x471c9b
mov ecx, esi
call fcn.00471630
mov ecx, dword [edi + 0x10]
mov dword [edi + 8], eax
call fcn.004715e0
mov dword [edi + 0xc], eax
mov esi, 1
jmp 0x471c9d
xor esi, esi
mov ecx, dword [ebp - 0x30]
test ecx, ecx
je 0x471caa
mov edx, dword [ecx]
push ecx
call dword [edx + 8]
mov eax, esi
jmp 0x471cb0
xor eax, eax
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.0044042c
mov esp, ebp
pop ebp
ret 8

Function at 0x472730
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
cmp dword [ecx + 0x10], 0
jne 0x47273f
xor eax, eax
pop ebp
ret 4
pop ebp
jmp fcn.004712c0
Function at 0x487310
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 8]
push esi
test edx, edx
je 0x48740f
mov esi, dword [ebp + 0xc]
test esi, esi
je 0x48740f
mov eax, dword [ebp + 0x10]
not eax
cmp esi, 8
jb 0x4873e7
push edi
mov edi, esi
shr edi, 3
nop
movzx ecx, byte [edx]
sub esi, 8
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x526dc8]
movzx ecx, byte [edx + 1]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x526dc8]
movzx ecx, byte [edx + 2]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x526dc8]
movzx ecx, byte [edx + 3]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x526dc8]
movzx ecx, byte [edx + 4]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x526dc8]
movzx ecx, byte [edx + 5]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x526dc8]
movzx ecx, byte [edx + 6]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x526dc8]
movzx ecx, byte [edx + 7]
add edx, 8
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x526dc8]
sub edi, 1
jne 0x487340
pop edi
test esi, esi
je 0x48740a
nop dword [eax + eax]
movzx ecx, byte [edx]
lea edx, [edx + 1]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x526dc8]
sub esi, 1
jne 0x4873f0
not eax
pop esi
pop ebp
ret
mov eax, dword [ebp + 0x10]
pop esi
pop ebp
ret