joyce8/EMBER2024-capa huggingface dataset:
Function at 0x16f8a70
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x551000]
push edi
or ebp, 0xffffffff
jmp 0x16f8a92
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x16f8a99
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x16f8a88
mov eax, 1
add ebx, ebx
jne 0x16f8aab
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x16f8abc
jne 0x16f8adb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x16f8adb
dec eax
add ebx, ebx
jne 0x16f8ac8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x16f8aa0
add ebx, ebx
jne 0x16f8ad7
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x16f8b2d
xor ecx, ecx
sub eax, 3
jb 0x16f8af3
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x16f8b62
sar eax, 1
mov ebp, eax
jmp 0x16f8afe
add ebx, ebx
jne 0x16f8afe
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x16f8acc
inc ecx
add ebx, ebx
jne 0x16f8b0c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x16f8acc
add ebx, ebx
jne 0x16f8b19
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x16f8b0e
jne 0x16f8b2a
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x16f8b0e
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x16f8b4c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x16f8b3e
jmp 0x16f8a8e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x16f8b4c
add edi, ecx
jmp 0x16f8a8e
pop esi
mov edi, esi
mov ecx, 0xdd1c
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x16f8b6a
cmp byte [edi], 0xe4
jne 0x16f8b6a
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x16f8b6f
lea edi, [esi + 0x7f4000]
mov eax, dword [edi]
or eax, eax
je 0x16f8bde
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x870fbc]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x8710c4]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x16f8b9c
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x8710cc]
or eax, eax
je 0x16f8bd8
mov dword [ebx], eax
add ebx, 4
jmp 0x16f8bb9
call dword [esi + 0x8710c8]
mov ebp, dword [esi + 0x8710d0]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x21f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x16f8c12
sub esp, 0xffffff80
jmp 0x11e6ea8
Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
nop
push 4
nop
nop
nop
nop
nop
nop
nop
pop edi
cmp eax, 0
nop
nop
nop
nop
nop
nop
nop
je 0x430072
mov ebx, 0x408ecc
nop
nop
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
push eax
nop
mov eax, ecx
nop
nop
nop
nop
nop
nop
div edi
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
mov esi, 0x4af73190
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
loop 0x430060
mov eax, section..data
nop
nop
nop
cmp eax, 0
nop
nop
je 0x4300d2
nop
nop
nop
mov ebx, 0x42e1d0
nop
nop
nop
nop
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
push eax
nop
nop
nop
nop
nop
mov eax, ecx
nop
div edi
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
pop eax
nop
nop
nop
nop
mov esi, 0x67073c1e
nop
xor dword [eax], esi
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
nop
loop 0x4300c0
nop
nop
nop
nop
popal
nop
nop
jmp 0x401219
Function at 0x4041d0
Capabilities:
Get process heap flags
Get process heap force flags

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4cbe62
mov eax, dword fs:[0]
push eax
sub esp, 0xc
push ebx
push esi
push edi
mov eax, dword [0x510008]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
mov dword [ebp - 0x10], ebx
mov word [ebx], 0
xor eax, eax
mov dword [ebx + 0x14], 0
mov dword [ebx + 0x18], 7
mov word [ebx + 4], ax
mov dword [ebp - 4], eax
mov dword [ebx + 0x2c], eax
mov dword [ebx + 0x30], 7
mov word [ebx + 0x1c], ax
mov byte [ebp - 4], 1
mov dword [ebx + 0x44], eax
mov dword [ebx + 0x48], 7
mov word [ebx + 0x34], ax
mov byte [ebp - 4], 2
mov dword [ebx + 0x5c], eax
mov dword [ebx + 0x60], 7
mov word [ebx + 0x4c], ax
mov byte [ebp - 4], 3
mov dword [ebx + 0x74], eax
mov dword [ebx + 0x78], 7
mov word [ebx + 0x64], ax
mov byte [ebp - 4], 4
mov dword [ebx + 0x8c], eax
mov dword [ebx + 0x90], 7
mov word [ebx + 0x7c], ax
mov byte [ebp - 4], 5
mov dword [ebx + 0xa4], eax
mov dword [ebx + 0xa8], 7
mov word [ebx + 0x94], ax
mov byte [ebp - 4], 6
mov dword [ebx + 0xbc], eax
mov dword [ebx + 0xc0], 7
mov word [ebx + 0xac], ax
mov byte [ebp - 4], 7
mov dword [ebx + 0xd4], eax
mov dword [ebx + 0xd8], 7
mov word [ebx + 0xc4], ax
mov byte [ebp - 4], 8
mov dword [ebx + 0xec], eax
mov dword [ebx + 0xf0], 7
mov word [ebx + 0xdc], ax
mov byte [ebp - 4], 9
push 0x58
mov dword [ebx + 0xf4], eax
mov dword [ebx + 0xf8], eax
call fcn.004c9d64
mov edi, eax
add esp, 4
mov dword [ebp - 0x14], edi
mov byte [ebp - 4], 0xa
mov dword [edi], 0
mov dword [edi + 4], 0
mov dword [edi + 8], 0
mov byte [ebp - 4], 0xb
lea esi, [edi + 0x10]
mov dword [ebp - 0x18], esi
mov dword [esi], 0
mov dword [esi + 4], 0
mov dword [esi + 8], 0
mov byte [ebp - 4], 0xc
lea ecx, [esi + 0x18]
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 0
call fcn.0048b640
mov byte [ebp - 4], 0xd
mov byte [esi + 0x28], 0
mov byte [ebp - 4], 0xe
lea eax, [edi + 0x40]
mov dword [ebp - 0x18], eax
xor ecx, ecx
mov dword [eax + 0x10], 0
mov dword [eax + 0x14], 7
mov word [eax], cx
mov byte [ebp - 4], 9
mov dword [ebx + 0xfc], edi
mov dword [ebp - 4], 0xffffffff
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
Function at 0x40d3b0
Capabilities:
Delete file
Move file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4cd630
mov eax, dword fs:[0]
push eax
sub esp, 0x58
mov eax, dword [0x510008]
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 esi, edx
mov eax, ecx
mov dword [ebp - 0x60], eax
mov ecx, dword [ebp + 0xc]
mov edi, dword [ebp + 8]
mov dword [ebp - 0x5c], ecx
mov dword [ecx], 0
cmp dword [eax + 0x10], 0
je 0x40d538
cmp dword [esi + 0x10], 0
je 0x40d538
cmp dword [edi + 0x10], 0
je 0x40d538
mov ecx, esi
call fcn.00485bd0
test al, al
je 0x40d526
lea ecx, [ebp - 0x58]
call fcn.0048f950
mov dword [ebp - 4], 0
xor eax, eax
mov dword [ebp - 0x30], 0
mov dword [ebp - 0x2c], 0
mov dword [ebp - 0x30], 0
mov dword [ebp - 0x2c], 7
mov word [ebp - 0x40], ax
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x40]
call fcn.004a4060
mov ebx, dword [sym.imp.KERNEL32.dll_MoveFileExW]
test al, al
je 0x40d4a7
lea eax, [ebp - 0x58]
push eax
lea edx, [ebp - 0x40]
lea ecx, [ebp - 0x28]
call fcn.00484d80
add esp, 4
mov byte [ebp - 4], 2
lea edx, [ebp - 0x28]
mov ecx, esi
call fcn.004a3cb0
test al, al
je 0x40d49b
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
push 4
cmovae eax, dword [ebp - 0x28]
push 0
push eax
call ebx
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x28]
call fcn.00403cf0
mov ecx, esi
call fcn.00485bd0
test al, al
je 0x40d50b
mov ecx, edi
call fcn.00486250
test al, al
je 0x40d50b
lea eax, [ebp - 0x58]
mov edx, edi
push eax
lea ecx, [ebp - 0x28]
call fcn.00484d80
add esp, 4
mov byte [ebp - 4], 3
lea ecx, [ebp - 0x28]
cmp dword [ebp - 0x14], 8
mov eax, esi
cmovae ecx, dword [ebp - 0x28]
cmp dword [esi + 0x14], 8
jb 0x40d4e7
mov eax, dword [esi]
push 1
push ecx
push eax
call ebx
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
push 4
cmovae eax, dword [ebp - 0x28]
push 0
push eax
call ebx
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x28]
call fcn.00403cf0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x40]
call fcn.00403cf0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x58]
call fcn.00403cf0
push dword [ebp - 0x5c]
mov ecx, dword [ebp - 0x60]
mov edx, esi
call fcn.0040cfd0
add esp, 4
jmp 0x40d53a
mov al, 1
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.004c9d53
mov esp, ebp
pop ebp
ret
Function at 0x412c90
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4ce330
mov eax, dword fs:[0]
push eax
sub esp, 0x34
mov eax, dword [0x510008]
xor eax, ebp
mov dword [ebp - 0x14], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov eax, dword [esi + 4]
mov edi, dword [ebp + 8]
test eax, eax
je 0x412dd9
cmp byte [eax + 0x54], 0
je 0x412dd9
add eax, 0x1c
lea ecx, [ebp - 0x1c]
xorps xmm0, xmm0
push eax
movlpd qword [ebp - 0x1c], xmm0
call fcn.00411740
mov dword [ebp - 4], 0
mov eax, dword [esi + 4]
cmp dword [eax + 0x14], 8
jb 0x412cfa
mov eax, dword [eax]
push 0
push 0x80
push 4
push 0
push 3
push 0x40000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
je 0x412dad
push 0
mov edx, edi
lea ecx, [ebp - 0x34]
call fcn.0048f390
add esp, 4
mov byte [ebp - 4], 1
push 2
push 0
push 0
push esi
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp dword [ebp - 0x20], 0x10
lea ecx, [ebp - 0x38]
push 0
push ecx
push dword [ebp - 0x24]
lea eax, [ebp - 0x34]
cmovae eax, dword [ebp - 0x34]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov byte [ebp - 4], 0
mov edx, dword [ebp - 0x20]
cmp edx, 0x10
jb 0x412d9b
mov ecx, dword [ebp - 0x34]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x412d91
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x412d91
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push edx
push ecx
call fcn.004c9d94
add esp, 8
mov dword [ebp - 0x24], 0
mov dword [ebp - 0x20], 0xf
mov byte [ebp - 0x34], 0
mov dword [ebp - 4], 0xffffffff
mov esi, dword [ebp - 0x1c]
test esi, esi
je 0x412dd2
cmp byte [ebp - 0x18], 0
je 0x412dd2
mov eax, dword [esi]
test eax, eax
je 0x412dce
push eax
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
mov byte [esi + 4], 0
mov dword [ebp - 0x1c], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.004c9d53
mov esp, ebp
pop ebp
ret 4
Function at 0x415850
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov eax, dword [0x510008]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
mov dword [ebp - 8], ecx
mov esi, ebx
cmp dword [ebx + 0x14], 8
mov edi, dword [ebx + 0x10]
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x10], edi
jb 0x41587f
mov esi, dword [ebx]
xor ecx, ecx
mov edx, 0x811c9dc5
add edi, edi
je 0x4158a1
nop word [eax + eax]
movzx eax, byte [ecx + esi]
inc ecx
xor eax, edx
imul edx, eax, 0x1000193
cmp ecx, edi
jb 0x415890
mov esi, dword [ebp - 8]
mov eax, dword [esi + 0x18]
mov ecx, dword [esi + 0xc]
and eax, edx
mov esi, dword [esi + 4]
mov dword [ebp - 8], esi
mov edx, dword [ecx + eax*8]
add eax, eax
mov edi, dword [ecx + eax*4]
inc eax
mov dword [ebp - 0x1c], edi
lea eax, [ecx + eax*4]
mov dword [ebp - 0x20], eax
mov dword [ebp - 0xc], edx
cmp edi, esi
jne 0x4158cf
mov eax, esi
jmp 0x4158d3
mov eax, dword [eax]
mov eax, dword [eax]
cmp edx, eax
je 0x41598e
add edx, 8
mov eax, ebx
cmp dword [ebx + 0x14], 8
jb 0x4158e8
mov eax, dword [ebx]
cmp dword [edx + 0x14], 8
mov edi, edx
jb 0x4158f2
mov edi, dword [edx]
mov esi, dword [edx + 0x10]
mov ecx, dword [ebp - 0x10]
mov dword [ebp - 0x14], esi
cmp esi, ecx
jne 0x415960
test esi, esi
jbe 0x415919
sub edi, eax
mov cx, word [edi + eax]
cmp cx, word [eax]
jne 0x415960
add eax, 2
sub esi, 1
jne 0x415905
mov ecx, dword [ebp - 0x10]
cmp dword [edx + 0x14], 8
jb 0x415921
mov edx, dword [edx]
cmp dword [ebx + 0x14], 8
jb 0x415929
mov ebx, dword [ebx]
cmp ecx, dword [ebp - 0x14]
jne 0x415973
test ecx, ecx
je 0x415945
sub ebx, edx
mov ax, word [edx + ebx]
cmp ax, word [edx]
jne 0x415973
add edx, 2
sub ecx, 1
jne 0x415934
mov eax, dword [ebp - 0x18]
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword [eax], ecx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004c9d53
mov esp, ebp
pop ebp
ret 8
mov edx, dword [ebp - 0xc]
mov esi, dword [ebp - 8]
mov edi, dword [ebp - 0x1c]
mov eax, dword [ebp - 0x20]
mov edx, dword [edx]
jmp 0x4158c4
mov eax, dword [ebp - 0x18]
mov ecx, dword [ebp - 8]
pop edi
pop esi
mov dword [eax], ecx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004c9d53
mov esp, ebp
pop ebp
ret 8
mov eax, dword [ebp - 0x18]
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
mov dword [eax], esi
pop esi
pop ebx
call fcn.004c9d53
mov esp, ebp
pop ebp
ret 8

Function at 0x415b20
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 8]
push ebx
push esi
push edi
cmp dword [edx + 0x14], 8
mov ebx, ecx
mov edi, dword [edx + 0x10]
jb 0x415b36
mov edx, dword [edx]
xor ecx, ecx
mov esi, 0x811c9dc5
add edi, edi
je 0x415b52
movzx eax, byte [ecx + edx]
inc ecx
xor eax, esi
imul esi, eax, 0x1000193
cmp ecx, edi
jb 0x415b41
mov eax, dword [ebx + 0x18]
pop edi
and eax, esi
pop esi
pop ebx
pop ebp
ret 4
Function at 0x416390
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4cee28
mov eax, dword fs:[0]
push eax
sub esp, 8
push ebx
push esi
push edi
mov eax, dword [0x510008]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], ecx
mov edi, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
mov dword [ebp - 0x14], eax
cmp dword [edi + 0x1c], 8
lea esi, [edi + 8]
mov ebx, dword [edi + 0x18]
jb 0x4163d3
mov esi, dword [edi + 8]
xor ecx, ecx
mov edx, 0x811c9dc5
add ebx, ebx
je 0x4163f1
nop
movzx eax, byte [ecx + esi]
inc ecx
xor eax, edx
imul edx, eax, 0x1000193
cmp ecx, ebx
jb 0x4163e0
mov ebx, dword [ebp - 0x10]
mov eax, dword [ebx + 0x18]
mov ecx, dword [ebx + 0xc]
and eax, edx
lea edx, [eax*8]
add ecx, edx
cmp dword [ecx + 4], edi
jne 0x416427
cmp dword [ecx], edi
jne 0x41641f
mov eax, dword [ebx + 4]
mov dword [ecx], eax
mov ecx, dword [ebx + 0xc]
mov eax, dword [ebx + 4]
mov dword [edx + ecx + 4], eax
jmp 0x41642f
mov eax, dword [edi + 4]
mov dword [ecx + 4], eax
jmp 0x41642f
cmp dword [ecx], edi
jne 0x41642f
mov eax, dword [edi]
mov dword [ecx], eax
mov eax, dword [edi + 4]
lea ecx, [edi + 8]
mov esi, dword [edi]
mov dword [ebp - 0x10], ecx
mov dword [eax], esi
mov edx, dword [edi]
mov eax, dword [edi + 4]
mov dword [edx + 4], eax
dec dword [ebx + 8]
mov dword [ebp - 4], 0xffffffff
call fcn.00403cf0
push 0x24
push edi
call fcn.004c9d94
mov eax, dword [ebp - 0x14]
add esp, 8
mov dword [eax], esi
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
Function at 0x417c10
Capabilities:
Check os version
Get common file path

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4cf2fd
mov eax, dword fs:[0]
push eax
mov eax, 0x112c
call fcn.004cb310
mov eax, dword [0x510008]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 4], 0
xor eax, eax
mov esi, dword [ebp + 8]
mov dword [ebp - 0x1138], esi
mov dword [ebp - 0x1134], 0
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 7
mov word [esi], ax
mov dword [ebp - 4], eax
push 1
mov dword [ebp - 0x1134], 1
mov dword [ebp - 0x1014], eax
call fcn.004c9d64
mov dword [ebp - 0x1014], eax
push 0x118
push 0
mov byte [eax], 0
lea eax, [ebp - 0x112c]
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0x10
mov dword [ebp - 0x1130], 0x11c
lea eax, [ebp - 0x1130]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x417cd3
cmp dword [ebp - 0x112c], 6
mov eax, dword [ebp - 0x1014]
setae cl
mov byte [eax], cl
mov dword [ebp - 4], 1
lea ecx, [ebp - 0x1014]
call fcn.00495e40
push 0x1000
lea eax, [ebp - 0x1010]
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [ebp - 0x1010]
push 0
push 0x1c
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
test eax, eax
je 0x417d3e
lea ecx, [ebp - 0x1010]
lea edx, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x417d20
sub ecx, edx
lea eax, [ebp - 0x1010]
sar ecx, 1
push ecx
push eax
mov ecx, esi
call fcn.00403d60
lea ecx, [ebp - 0x1014]
call fcn.00496160
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x1014]
call fcn.00495690
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004c9d53
mov esp, ebp
pop ebp
ret 4

Function at 0x418a90
Capabilities:
Delete file
Move file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x804
mov eax, dword [0x510008]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, ecx
call fcn.004a3e50
test al, al
jne 0x418b26
push edi
push 0x800
lea eax, [ebp - 0x804]
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
mov edi, esi
cmp dword [esi + 0x14], 8
jb 0x418ad0
mov edi, dword [esi]
call dword [sym.imp.KERNEL32.dll_GetTickCount]
push eax
push edi
lea eax, [ebp - 0x804]
push 0x4e972c
push eax
call dword [sym.imp.USER32.dll_wsprintfW]
add esp, 0x10
lea eax, [ebp - 0x804]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
cmp dword [esi + 0x14], 8
pop edi
jb 0x418b03
mov esi, dword [esi]
lea eax, [ebp - 0x804]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_MoveFileW]
test eax, eax
je 0x418b37
push 4
push 0
lea eax, [ebp - 0x804]
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
mov al, 1
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004c9d53
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor al, al
xor ecx, ebp
pop esi
call fcn.004c9d53
mov esp, ebp
pop ebp
ret
Function at 0x4190c0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push edi
mov edi, dword [ebp + 8]
mov edx, ecx
test edi, edi
je 0x4190fc
push esi
mov esi, dword [ebp + 0xc]
test esi, esi
je 0x4190fb
not dword [edx]
movzx eax, byte [edi]
lea edi, [edi + 1]
mov ecx, dword [edx]
xor eax, ecx
movzx eax, al
shr ecx, 8
mov eax, dword [eax*4 + 0x4e9880]
xor eax, ecx
mov dword [edx], eax
sub esi, 1
jne 0x4190d7
not eax
mov dword [edx], eax
pop esi
pop edi
pop ebp
ret 8
Function at 0x4303e0
Capabilities:
Get process heap flags
Get process heap force flags

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4d3327
mov eax, dword fs:[0]
push eax
sub esp, 8
push esi
push edi
mov eax, dword [0x510008]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x10], edi
push 0x18
mov byte [edi], 0
call fcn.004c9d64
add esp, 4
mov dword [edi + 4], eax
push eax
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
mov dword [ebp - 4], 0
lea esi, [edi + 8]
push 0
mov dword [ebp - 0x14], esi
push 0
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.00431de0
mov dword [esi], eax
mov byte [ebp - 4], 3
lea esi, [edi + 0x10]
push 0
mov dword [ebp - 0x14], esi
push 0
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.00431de0
mov dword [esi], eax
mov byte [ebp - 4], 6
xor eax, eax
mov dword [edi + 0x18], 0
mov dword [edi + 0x1c], 0
mov dword [edi + 0x30], 0
mov dword [edi + 0x34], 7
mov word [edi + 0x20], ax
mov byte [ebp - 4], 7
lea ecx, [edi + 0x38]
call fcn.0041cb50
mov byte [ebp - 4], 8
lea eax, [edi + 0xb8]
mov dword [ebp - 0x14], eax
xor ecx, ecx
mov dword [eax + 0x10], 0
mov dword [eax + 0x14], 7
mov word [eax], cx
mov byte [ebp - 4], 9
mov dword [eax + 0x18], ecx
mov dword [eax + 0x1c], ecx
mov dword [eax + 0x20], ecx
mov dword [eax + 0x24], ecx
mov dword [eax + 0x28], ecx
mov dword [eax + 0x2c], ecx
mov byte [eax + 0x30], cl
mov byte [ebp - 4], 0xa
xor eax, eax
mov dword [edi + 0x100], ecx
mov dword [edi + 0x104], 7
mov word [edi + 0xf0], ax
mov byte [ebp - 4], 0xb
mov dword [edi + 0x118], eax
mov dword [edi + 0x11c], 0xf
mov byte [edi + 0x108], al
mov byte [ebp - 4], 0xc
mov dword [edi + 0x130], eax
mov dword [edi + 0x134], 0xf
mov byte [edi + 0x120], al
mov dword [ebp - 4], 0xffffffff
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x433de0
Capabilities:
Get process heap flags
Get process heap force flags

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4d3e7d
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0x510008]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x10], esi
mov dword [ebp - 4], 0x15
lea ecx, [esi + 0x210]
call fcn.00403cf0
mov byte [ebp - 4], 0x14
lea ecx, [esi + 0x1f8]
call fcn.00403cf0
mov byte [ebp - 4], 0x13
lea ecx, [esi + 0x1e0]
call fcn.00403cf0
mov byte [ebp - 4], 0x12
lea ecx, [esi + 0x1c8]
call fcn.00403cf0
mov byte [ebp - 4], 0x11
lea ecx, [esi + 0x1b0]
call fcn.00403cf0
mov byte [ebp - 4], 0x10
lea ecx, [esi + 0x198]
call fcn.00403cf0
mov byte [ebp - 4], 0xf
lea ecx, [esi + 0x180]
call fcn.00403cf0
mov byte [ebp - 4], 0xe
lea ecx, [esi + 0x168]
call fcn.00403cf0
mov byte [ebp - 4], 0xd
lea ecx, [esi + 0x150]
call fcn.00403cf0
mov byte [ebp - 4], 0xc
lea ecx, [esi + 0x138]
call fcn.00403cf0
mov byte [ebp - 4], 0xb
lea ecx, [esi + 0x120]
call fcn.00403cf0
mov byte [ebp - 4], 0xa
lea ecx, [esi + 0x108]
call fcn.00403cf0
mov byte [ebp - 4], 9
lea ecx, [esi + 0xf0]
call fcn.00403cf0
mov byte [ebp - 4], 8
lea ecx, [esi + 0xd8]
call fcn.00403cf0
mov byte [ebp - 4], 7
lea ecx, [esi + 0xc0]
call fcn.00403cf0
mov byte [ebp - 4], 6
lea ecx, [esi + 0xa8]
call fcn.00403cf0
mov byte [ebp - 4], 5
lea ecx, [esi + 0x90]
call fcn.00403cf0
mov byte [ebp - 4], 4
lea ecx, [esi + 0x78]
call fcn.00403cf0
mov byte [ebp - 4], 3
lea ecx, [esi + 0x60]
call fcn.00403cf0
mov byte [ebp - 4], 2
lea ecx, [esi + 0x48]
call fcn.00403cf0
mov byte [ebp - 4], 1
lea ecx, [esi + 0x30]
call fcn.00403cf0
mov byte [ebp - 4], 0
lea ecx, [esi + 0x18]
call fcn.00403cf0
mov dword [ebp - 4], 0xffffffff
mov ecx, esi
call fcn.00403cf0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret