joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10036380
Capabilities:
Encode data using xor
Encrypt data using des

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov edx, dword [ebp + 8]
mov eax, dword [edx]
push ebx
push esi
mov esi, dword [edx + 4]
mov edx, eax
shr edx, 4
xor edx, esi
and edx, 0xf0f0f0f
xor esi, edx
shl edx, 4
xor eax, edx
mov edx, eax
shr edx, 0x10
xor edx, esi
and edx, 0xffff
xor esi, edx
shl edx, 0x10
xor eax, edx
mov edx, esi
shr edx, 2
xor edx, eax
and edx, 0x33333333
xor eax, edx
add edx, edx
add edx, edx
xor esi, edx
mov edx, esi
shr edx, 8
xor edx, eax
and edx, 0xff00ff
xor eax, edx
shl edx, 8
xor esi, edx
rol esi, 1
mov edx, esi
xor edx, eax
and edx, 0xaaaaaaaa
xor esi, edx
xor edx, eax
rol edx, 1
push edi
mov ecx, 0x417d708
mov dword [ebp - 4], edx
mov dword [ebp - 8], 8
mov eax, esi
ror eax, 4
xor eax, dword [ecx]
add ecx, 0x10
mov edx, eax
shr edx, 0x18
mov edi, eax
shr edi, 0x10
and edi, 0x3f
and edx, 0x3f
mov edx, dword [edx*4 + 0x416d6a8]
or edx, dword [edi*4 + 0x416d8a8]
mov edi, eax
shr edi, 8
and edi, 0x3f
or edx, dword [edi*4 + 0x416daa8]
and eax, 0x3f
or edx, dword [eax*4 + 0x416dca8]
mov eax, dword [ecx - 0xc]
xor eax, esi
mov edi, eax
shr edi, 0x18
and edi, 0x3f
mov edi, dword [edi*4 + 0x416d7a8]
mov ebx, eax
shr ebx, 0x10
and ebx, 0x3f
or edi, dword [ebx*4 + 0x416d9a8]
mov ebx, eax
shr ebx, 8
and ebx, 0x3f
or edi, dword [ebx*4 + 0x416dba8]
and eax, 0x3f
or edi, dword [eax*4 + 0x416dda8]
or edi, edx
mov dword [ebp - 0xc], edi
mov edi, dword [ebp - 4]
xor edi, dword [ebp - 0xc]
mov eax, edi
ror eax, 4
xor eax, dword [ecx - 8]
mov dword [ebp - 4], edi
mov edx, eax
shr edx, 0x18
mov ebx, eax
shr ebx, 0x10
and ebx, 0x3f
and edx, 0x3f
mov edx, dword [edx*4 + 0x416d6a8]
or edx, dword [ebx*4 + 0x416d8a8]
mov ebx, eax
shr ebx, 8
and ebx, 0x3f
or edx, dword [ebx*4 + 0x416daa8]
and eax, 0x3f
or edx, dword [eax*4 + 0x416dca8]
mov eax, dword [ecx - 4]
xor eax, edi
mov edi, eax
shr edi, 0x18
and edi, 0x3f
mov edi, dword [edi*4 + 0x416d7a8]
mov ebx, eax
shr ebx, 0x10
and ebx, 0x3f
or edi, dword [ebx*4 + 0x416d9a8]
mov ebx, eax
shr ebx, 8
and ebx, 0x3f
or edi, dword [ebx*4 + 0x416dba8]
and eax, 0x3f
or edi, dword [eax*4 + 0x416dda8]
or edi, edx
xor esi, edi
dec dword [ebp - 8]
jne 0x10036403
mov ecx, dword [ebp - 4]
ror esi, 1
mov eax, esi
xor eax, ecx
and eax, 0xaaaaaaaa
xor esi, eax
xor eax, ecx
ror eax, 1
mov ecx, eax
shr ecx, 8
xor ecx, esi
and ecx, 0xff00ff
xor esi, ecx
shl ecx, 8
xor eax, ecx
mov ecx, eax
shr ecx, 2
xor ecx, esi
and ecx, 0x33333333
xor esi, ecx
add ecx, ecx
add ecx, ecx
xor eax, ecx
mov edx, dword [ebp + 8]
mov ecx, esi
shr ecx, 0x10
xor ecx, eax
and ecx, 0xffff
xor eax, ecx
shl ecx, 0x10
xor esi, ecx
mov ecx, esi
shr ecx, 4
xor ecx, eax
and ecx, 0xf0f0f0f
mov edi, ecx
shl edi, 4
xor edi, esi
mov dword [edx], edi
pop edi
xor ecx, eax
pop esi
mov dword [edx + 4], ecx
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x10044900
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
mov eax, dword [ebp + 0x10]
mov ecx, dword [ebp + 0xc]
xor eax, 0xffffffff
test ecx, ecx
mov esi, dword [ebp + 8]
je 0x10044929
xor al, byte [esi]
movzx edx, al
shr eax, 8
mov edx, dword [edx*4 + 0x416d100]
inc esi
xor eax, edx
dec ecx
jne 0x10044914
xor eax, 0xffffffff
pop esi
leave
ret 0xc
Function at 0x4064ac
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, dword [ebp + 0x14]
xor eax, eax
mov word [esi], ax
lea eax, [ebp - 4]
push eax
mov eax, dword [ebp + 0x18]
neg eax
sbb eax, eax
and eax, 0x100
or eax, 0x20019
push eax
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x406526
lea eax, [ebp + 0x18]
mov dword [ebp + 0x18], 0x800
push eax
push esi
lea eax, [ebp + 0x14]
push eax
push 0
push dword [ebp + 0x10]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x40650f
cmp dword [ebp + 0x14], 1
je 0x406514
cmp dword [ebp + 0x14], 2
je 0x406514
xor eax, eax
mov word [esi], ax
push dword [ebp - 4]
xor eax, eax
mov word [esi + 0x7fe], ax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop esi
mov esp, ebp
pop ebp
ret 0x14

Function at 0x40657a
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push esi
mov esi, dword [ebp + 8]
push edi
push 0x64
pop edi
mov eax, dword [0x408978]
dec edi
mov dword [ebp - 8], eax
mov eax, dword [0x40897c]
mov dword [ebp - 4], eax
call dword [sym.imp.KERNEL32.dll_GetTickCount]
push 0x1a
pop ecx
xor edx, edx
div ecx
push esi
add word [ebp - 4], dx
lea eax, [ebp - 8]
push 0
push eax
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_GetTempFileNameW]
test eax, eax
jne 0x4065c6
test edi, edi
jne 0x406587
mov word [esi], ax
jmp 0x4065c8
mov eax, esi
pop edi
pop esi
mov esp, ebp
pop ebp
ret 8

Function at 0x4066b1
Capabilities:
Check if file exists
Get file attributes
Set file attributes

Disassembly:
push esi
push dword [esp + 8]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov esi, eax
cmp esi, 0xffffffff
je 0x4066d3
mov ecx, esi
and ecx, 0xfffffffe
push ecx
push dword [esp + 0xc]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
mov eax, esi
pop esi
ret 4

Function at 0x4068fd
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x4313f4], 0
push esi
jne 0x406937
xor ecx, ecx
push 8
mov edx, ecx
pop esi
mov eax, edx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr edx, 1
and eax, 0xedb88320
xor edx, eax
sub esi, 1
jne 0x40690e
mov dword [ecx*4 + 0x4313f0], edx
inc ecx
cmp ecx, 0x100
jl 0x406909
mov ecx, dword [esp + 8]
mov edx, dword [esp + 0x10]
not ecx
test edx, edx
je 0x406961
mov esi, dword [esp + 0xc]
movzx eax, byte [esi]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4313f0]
inc esi
sub edx, 1
jne 0x406949
not ecx
mov eax, ecx
pop esi
ret 0xc
Function at 0x401380
Capabilities:
Hash data with md5

Disassembly:
sub esp, 0x64
mov eax, dword [0x4e97d0]
xor eax, esp
mov dword [esp + 0x5c], eax
mov eax, dword [esp + 0x68]
xor ecx, ecx
mov dword [esp + 0x14], ecx
mov dword [esp + 0x10], ecx
mov ecx, dword [esp + 0x6c]
push ecx
push eax
lea edx, [esp + 8]
push edx
mov dword [esp + 0xc], 0x67452301
mov dword [esp + 0x10], 0xefcdab89
mov dword [esp + 0x14], 0x98badcfe
mov dword [esp + 0x18], 0x10325476
call fcn.00402ea0
lea eax, [esp + 0xc]
push eax
push esi
call fcn.00402f40
mov ecx, dword [esp + 0x70]
add esp, 0x14
xor ecx, esp
call fcn.00484247
add esp, 0x64
ret

Function at 0x4013f0
Capabilities:
Hash data with md5

Disassembly:
sub esp, 0x64
mov eax, dword [0x4e97d0]
xor eax, esp
mov dword [esp + 0x5c], eax
mov eax, dword [esp + 0x68]
xor ecx, ecx
mov dword [esp + 0x14], ecx
mov dword [esp + 0x10], ecx
mov ecx, dword [esp + 0x6c]
push ecx
push eax
lea edx, [esp + 8]
push edx
mov dword [esp + 0xc], 0x67452301
mov dword [esp + 0x10], 0xefcdab89
mov dword [esp + 0x14], 0x98badcfe
mov dword [esp + 0x18], 0x10325476
call fcn.00402ea0
lea eax, [esp + 0xc]
push eax
push esi
call fcn.00402f40
mov ecx, dword [esp + 0x70]
add esp, 0x14
xor ecx, esp
call fcn.00484247
add esp, 0x64
ret
Function at 0x401c80
Capabilities:
Hash data with md5

Disassembly:
sub esp, 0x68
mov eax, dword [0x4e97d0]
xor eax, esp
mov dword [esp + 0x64], eax
lea eax, [esp]
push eax
lea edx, [esp + 0xc]
push edx
lea eax, [esp + 0xc]
mov dword [esp + 0x24], 0
mov dword [esp + 0x20], 0
mov dword [esp + 0x10], 0x67452301
mov dword [esp + 0x14], 0xefcdab89
mov dword [esp + 0x18], 0x98badcfe
mov dword [esp + 0x1c], 0x10325476
call fcn.00405d00
add esp, 8
test eax, eax
jne 0x401ce6
mov ecx, dword [esp + 0x64]
xor ecx, esp
call fcn.00484247
add esp, 0x68
ret
mov eax, dword [esp + 0x6c]
test eax, eax
jbe 0x401cfd
push eax
lea eax, [esp + 0xc]
push edi
push eax
call fcn.00402ea0
add esp, 0xc
lea ecx, [esp + 8]
push ecx
push ebx
call fcn.00402f40
add esp, 8
test esi, esi
je 0x401d1d
mov eax, dword [esp + 4]
xor edx, edx
cmp eax, dword [esp]
sete dl
mov dword [esi], edx
mov ecx, dword [esp + 0x64]
xor ecx, esp
mov eax, 1
call fcn.00484247
add esp, 0x68
ret

Function at 0x401d80
Capabilities:
Hash data with md5

Disassembly:
sub esp, 0x68
mov eax, dword [0x4e97d0]
xor eax, esp
mov dword [esp + 0x60], eax
xor eax, eax
mov dword [esp + 0x18], eax
mov dword [esp + 0x14], eax
push edi
lea eax, [esp + 8]
mov edi, ecx
push eax
mov dword [esp + 0xc], 0x67452301
mov dword [esp + 0x10], 0xefcdab89
mov dword [esp + 0x14], 0x98badcfe
mov dword [esp + 0x18], 0x10325476
call fcn.00405f00
add esp, 4
test eax, eax
jne 0x401ddc
pop edi
mov ecx, dword [esp + 0x60]
xor ecx, esp
call fcn.00484247
add esp, 0x68
ret
lea ecx, [esp + 8]
push ecx
push esi
call fcn.00402f40
mov ecx, dword [esp + 0x6c]
add esp, 8
pop edi
xor ecx, esp
mov eax, 1
call fcn.00484247
add esp, 0x68
ret

Function at 0x401e00
Capabilities:
Hash data using sha256

Disassembly:
sub esp, 0x74
mov eax, dword [0x4e97d0]
xor eax, esp
mov dword [esp + 0x70], eax
mov eax, dword [esp + 0x78]
xor ecx, ecx
mov dword [esp + 0x24], ecx
mov dword [esp + 0x28], ecx
push edi
lea ecx, [esp + 8]
push ecx
push eax
mov dword [esp + 0x10], 0x6a09e667
mov dword [esp + 0x14], 0xbb67ae85
mov dword [esp + 0x18], 0x3c6ef372
mov dword [esp + 0x1c], 0xa54ff53a
mov dword [esp + 0x20], 0x510e527f
mov dword [esp + 0x24], 0x9b05688c
mov dword [esp + 0x28], 0x1f83d9ab
mov dword [esp + 0x2c], 0x5be0cd19
call fcn.00405fe0
add esp, 8
test eax, eax
jne 0x401e7f
pop edi
mov ecx, dword [esp + 0x70]
xor ecx, esp
call fcn.00484247
add esp, 0x74
ret
mov eax, esi
lea edi, [esp + 8]
call fcn.004074f0
mov ecx, dword [esp + 0x74]
pop edi
xor ecx, esp
mov eax, 1
call fcn.00484247
add esp, 0x74
ret

Function at 0x402e70
Capabilities:
Hash data with md5

Disassembly:
mov eax, dword [esp + 4]
xor ecx, ecx
mov dword [eax + 0x14], ecx
mov dword [eax + 0x10], ecx
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
ret
Function at 0x403e90
Capabilities:
Read file on windows

Disassembly:
push ecx
push 0
lea eax, [esp + 4]
push eax
push esi
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x403ebd
push 0x4ccc00
push eax
push eax
mov edx, 0x4ccc00
call fcn.00408150
add esp, 0xc
xor eax, eax
pop ecx
ret
mov eax, 1
cmp esi, dword [esp]
je 0x403ed6
push 0x4ccc00
call fcn.00408420
add esp, 4
xor eax, eax
pop ecx
ret

Function at 0x403ee0
Capabilities:
Write file on windows

Disassembly:
push ecx
push 0
lea eax, [esp + 4]
push eax
push esi
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x403f0d
push 0x4ccc00
push eax
push eax
mov edx, 0x4ccc00
call fcn.00408150
add esp, 0xc
xor eax, eax
pop ecx
ret
mov eax, 1
cmp esi, dword [esp]
je 0x403f26
push 0x4ccc00
call fcn.00408420
add esp, 4
xor eax, eax
pop ecx
ret

Function at 0x403fa0
Capabilities:
Clear file content

Disassembly:
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x403fc2
push 0x4ccc00
push eax
push eax
mov edx, 0x4ccc00
call fcn.00408150
add esp, 0xc
xor eax, eax
ret
mov eax, 1
ret
Function at 0x403fd0
Capabilities:
Get file size
Read file on windows
Write file on windows

Disassembly:
mov ecx, dword [esp + 4]
sub esp, 0x20
push ebx
push ebp
push esi
push edi
lea eax, [esp + 0x28]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
jne 0x40400b
push 0x4ccc00
push 0
push 0
mov edx, 0x4ccc00
call fcn.00408150
add esp, 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x20
ret
mov esi, dword [esp + 0x3c]
mov edi, dword [esp + 0x2c]
cmp esi, edi
ja 0x404130
mov ecx, dword [esp + 0x38]
mov edx, dword [esp + 0x28]
jb 0x40402d
cmp ecx, edx
jae 0x404130
mov eax, edx
sub eax, ecx
mov ecx, edi
sbb ecx, esi
mov ebx, eax
shrd ebx, ecx, 0xf
shr ecx, 0xf
and eax, 0x7fff
mov dword [esp + 0x10], ebx
mov esi, eax
jne 0x404052
mov esi, 0x8000
jmp 0x404057
inc ebx
mov dword [esp + 0x10], ebx
xor eax, eax
sub edx, esi
sbb edi, eax
mov eax, dword [esp + 0x40]
mov ebp, edi
xor edi, edi
mov ebx, edx
add eax, ebx
adc edi, ebp
cmp dword [esp + 0x10], 0
mov dword [esp + 0x20], eax
mov dword [esp + 0x14], 0
jbe 0x404130
mov ecx, dword [esp + 0x34]
push 0
push 0
push ebp
push ebx
push ecx
call dword [sym.imp.KERNEL32.dll_SetFilePointerEx]
test eax, eax
je 0x403feb
mov eax, dword [esp + 0x44]
mov ecx, dword [esp + 0x34]
push 0
lea edx, [esp + 0x1c]
push edx
push esi
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x403feb
cmp esi, dword [esp + 0x18]
jne 0x40413d
mov edx, dword [esp + 0x20]
mov eax, dword [esp + 0x34]
push 0
push 0
push edi
push edx
push eax
call dword [sym.imp.KERNEL32.dll_SetFilePointerEx]
test eax, eax
je 0x403feb
mov edx, dword [esp + 0x44]
mov eax, dword [esp + 0x34]
push 0
lea ecx, [esp + 0x20]
push ecx
push esi
push edx
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x403feb
cmp esi, dword [esp + 0x1c]
jne 0x40413d
mov eax, dword [esp + 0x14]
add ebx, 0xffff8000
adc ebp, 0xffffffff
add dword [esp + 0x20], 0xffff8000
mov esi, 0x8000
adc edi, 0xffffffff
inc eax
mov dword [esp + 0x14], eax
cmp eax, dword [esp + 0x10]
jb 0x404082
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x20
ret
push 0x4ccc00
mov eax, 1
call fcn.00408420
add esp, 4
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x20
ret
Function at 0x404320
Capabilities:
Write file on windows

Disassembly:
push ecx
mov ecx, dword [esp + 8]
push ebp
mov ebp, dword [esp + 0x10]
push esi
push edi
mov edi, eax
mov eax, dword [esp + 0x20]
lea esi, [edi + 7]
shr esi, 3
add esi, esi
push eax
add esi, esi
add esi, esi
push esi
push ebp
push ecx
push ebx
call fcn.00403fd0
add esp, 0x14
test eax, eax
je 0x4043f8
mov edx, dword [esp + 0x14]
push 0
push 0
push ebp
push edx
push ebx
call dword [sym.imp.KERNEL32.dll_SetFilePointerEx]
test eax, eax
je 0x4043cc
mov ecx, dword [esp + 0x1c]
push 0
lea eax, [esp + 0x10]
push eax
push edi
push ecx
push ebx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x4043cc
cmp edi, dword [esp + 0xc]
je 0x40439f
push 0x4ccc00
mov eax, 1
call fcn.00408420
add esp, 4
pop edi
pop esi
xor eax, eax
pop ebp
pop ecx
ret
sub esi, edi
je 0x4043ff
mov edx, dword [esp + 0x20]
push esi
push 0
push edx
call fcn.00484150
add esp, 0xc
xor eax, eax
add edi, dword [esp + 0x14]
push 0
push 0
adc eax, ebp
push eax
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_SetFilePointerEx]
test eax, eax
jne 0x4043e9
push 0x4ccc00
push 0
push 0
mov edx, 0x4ccc00
call fcn.00408150
add esp, 0xc
pop edi
pop esi
xor eax, eax
pop ebp
pop ecx
ret
mov ecx, dword [esp + 0x20]
mov edx, ebx
call fcn.00403ee0
test eax, eax
jne 0x4043ff
pop edi
pop esi
xor eax, eax
pop ebp
pop ecx
ret
pop edi
pop esi
mov eax, 1
pop ebp
pop ecx
ret
Function at 0x404cb0
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x28
mov eax, dword [0x4e97d0]
xor eax, esp
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x38]
push ebx
push ebp
xor ebx, ebx
push esi
mov esi, ecx
mov dword [esp + 0x20], esi
mov dword [esp + 0x1c], eax
mov dword [esp + 0x14], ebx
cmp eax, ebx
jne 0x404ce3
mov dword [esp + 0x10], 0xffffffff
jmp 0x404ce9
mov eax, dword [eax]
mov dword [esp + 0x10], eax
mov ebp, dword [esp + 0x3c]
mov ecx, dword [esp + 0x38]
push ebx
push ebx
push ebp
push ecx
push edi
call dword [sym.imp.KERNEL32.dll_SetFilePointerEx]
test eax, eax
je 0x404da2
push 0
lea edx, [esp + 0x1c]
push edx
push 8
lea eax, [esp + 0x30]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x404da2
mov eax, 8
cmp dword [esp + 0x18], eax
je 0x404d43
mov eax, 1
push 0x4ccc00
call fcn.00408420
add esp, 4
jmp 0x404dd5
cmp dword [esp + 0x40], ebx
je 0x404d7f
mov ebx, eax
cmp dword [esp + 0x10], eax
jae 0x404d65
mov eax, 5
push 0x4ccc00
call fcn.00408420
add esp, 4
jmp 0x404dd5
mov ecx, dword [esp + 0x24]
mov dx, word [esp + 0x28]
mov dword [esi], ecx
mov cx, word [esp + 0x2a]
mov word [esi + 4], dx
mov word [esi + 6], cx
jmp 0x404dcd
mov esi, dword [esp + 0x24]
cmp esi, dword [esp + 0x10]
jbe 0x404d8d
mov ebx, esi
jmp 0x404d51
mov edx, dword [esp + 0x38]
xor ebx, ebx
push ebx
push ebx
push ebp
push edx
push edi
call dword [sym.imp.KERNEL32.dll_SetFilePointerEx]
test eax, eax
jne 0x404dba
push 0x4ccc00
push 0
push 0
mov edx, 0x4ccc00
call fcn.00408150
add esp, 0xc
jmp 0x404dd5
mov ecx, dword [esp + 0x20]
mov edx, edi
call fcn.00403e90
test eax, eax
je 0x404dd5
mov ebx, dword [esp + 0x24]
mov dword [esp + 0x14], 1
mov eax, dword [esp + 0x1c]
test eax, eax
je 0x404ddf
mov dword [eax], ebx
mov ecx, dword [esp + 0x30]
mov eax, dword [esp + 0x14]
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00484247
add esp, 0x28
ret
Function at 0x4053c0
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x10
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_SetFilePointerEx]
push ebp
push esi
push edi
mov edi, eax
mov eax, dword [edi + 0x10]
mov esi, dword [edi]
mov dword [esp + 0x1c], ecx
xor ecx, ecx
push ecx
push ecx
mov dword [esp + 0x20], eax
mov eax, dword [edi + 8]
push ecx
push eax
push esi
call ebx
test eax, eax
jne 0x40540c
push 0x4ccc00
push 0
push 0
mov edx, 0x4ccc00
call fcn.00408150
add esp, 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x10
ret
mov ebp, dword [sym.imp.KERNEL32.dll_WriteFile]
push 0
lea edx, [esp + 0x14]
push edx
push 8
lea eax, [esp + 0x24]
push eax
push esi
call ebp
test eax, eax
je 0x4053ec
cmp dword [esp + 0x10], 8
jne 0x405471
lea ecx, [esp + 0x14]
push ecx
lea ecx, [esp + 0x14]
mov eax, edi
call fcn.00406240
add esp, 4
test eax, eax
je 0x405483
mov edi, dword [edi + 4]
xor eax, eax
push eax
push eax
push eax
push edi
push esi
call ebx
test eax, eax
je 0x4053ec
push 0
lea edx, [esp + 0x14]
push edx
push 4
lea eax, [esp + 0x20]
push eax
push esi
call ebp
test eax, eax
je 0x4053ec
cmp dword [esp + 0x10], 4
je 0x40548d
push 0x4ccc00
mov eax, 1
call fcn.00408420
add esp, 4
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x10
ret
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x10
ret

Function at 0x405b50
Capabilities:
Get file size

Disassembly:
sub esp, 8
push ebx
push ebp
push esi
push edi
mov esi, eax
mov eax, dword [esi]
mov edi, dword [esi + 0x18]
lea ecx, [esp + 0x10]
push ecx
xor ebp, ebp
push eax
xor ebx, ebx
mov dword [esp + 0x18], ebp
mov dword [esp + 0x1c], ebp
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
jne 0x405b98
push 0x4ccc00
push ebp
push ebp
mov edx, 0x4ccc00
call fcn.00408150
add esp, 0xc
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov ebx, dword [esp + 0x10]
mov ecx, dword [esi + 0xb4]
xor edx, edx
sub ebx, edi
mov edi, dword [esp + 0x14]
sbb edi, edx
sub ebx, 0x298
sbb edi, ebp
xor eax, eax
cmp edi, eax
jl 0x405c2c
jg 0x405bc0
cmp ebx, ecx
jb 0x405c2c
mov ebp, dword [esi]
push 0
push 0
push edi
push ebx
push ebp
call dword [sym.imp.KERNEL32.dll_SetFilePointerEx]
test eax, eax
jne 0x405bf1
push 0x4ccc00
push eax
push eax
mov edx, 0x4ccc00
call fcn.00408150
add esp, 0xc
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov ecx, dword [esp + 0x1c]
mov esi, 0x298
mov edx, ebp
call fcn.00403e90
test eax, eax
je 0x405be7
mov eax, dword [esp + 0x20]
test eax, eax
je 0x405c12
mov dword [eax], ebx
mov dword [eax + 4], edi
mov eax, dword [esp + 0x24]
test eax, eax
je 0x405c39
mov ecx, 1
mov word [eax], cx
mov eax, ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov eax, dword [esp + 0x24]
cmp eax, ebp
je 0x405c39
xor edx, edx
mov word [eax], dx
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 8
ret
Function at 0x4066f0
Capabilities:
Get storage device properties

Disassembly:
sub esp, 0x1c
mov eax, dword [0x4e97d0]
xor eax, esp
mov dword [esp + 0x18], eax
mov eax, dword [esp + 0x20]
push ebp
xor ebp, ebp
mov dword [esp + 0xc], eax
mov dword [esp + 4], ebp
mov dword [esp + 8], ebp
cmp eax, ebp
je 0x406830
cmp dword [esp + 0x28], ebp
je 0x406830
push ebx
push 0x2800
call fcn.00485272
mov ebx, eax
add esp, 4
cmp ebx, ebp
jne 0x406753
push 8
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop ebx
or eax, 0xffffffff
pop ebp
mov ecx, dword [esp + 0x18]
xor ecx, esp
call fcn.00484247
add esp, 0x1c
ret
push esi
push edi
xor edi, edi
jmp 0x406760
push edi
push 0x4cd3b0
mov ecx, 0x2800
call fcn.00403ba0
add esp, 8
push ebp
push 0x80
push 3
push ebp
push 3
push ebp
push ebx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
cmp esi, 0xffffffff
je 0x406806
xor eax, eax
push 0x2800
push ebp
mov dword [esp + 0x24], eax
mov dword [esp + 0x28], eax
push ebx
mov dword [esp + 0x30], eax
mov dword [esp + 0x28], ebp
mov dword [esp + 0x2c], ebp
call fcn.00484150
add esp, 0xc
push ebp
lea eax, [esp + 0x18]
push eax
push 0x2800
push ebx
push 0xc
lea ecx, [esp + 0x30]
push ecx
push 0x2d1400
push esi
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
test eax, eax
je 0x4067f9
mov eax, dword [ebx + 0x18]
cmp eax, ebp
jbe 0x4067f9
mov edx, dword [esp + 0x18]
add eax, ebx
push eax
mov eax, dword [esp + 0x38]
push edx
push str.DISKID:
call fcn.00406470
add esp, 0xc
mov dword [esp + 0x10], eax
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [esp + 0x10], ebp
jne 0x406810
inc edi
cmp edi, 0x10
jl 0x406760
push ebx
call fcn.004845fc
mov eax, dword [esp + 0x14]
add esp, 4
pop edi
pop esi
pop ebx
pop ebp
mov ecx, dword [esp + 0x18]
xor ecx, esp
call fcn.00484247
add esp, 0x1c
ret
mov ecx, dword [esp + 0x1c]
pop ebp
xor ecx, esp
or eax, 0xffffffff
call fcn.00484247
add esp, 0x1c
ret
Function at 0x4068e0
Capabilities:
Query or enumerate registry key
Query or enumerate registry value

Disassembly:
sub esp, 0x1c
push ebx
push ebp
push esi
xor esi, esi
push edi
xor edi, edi
mov dword [esp + 0x18], esi
mov dword [esp + 0x24], esi
cmp dword [esp + 0x30], esi
je 0x40691a
cmp dword [esp + 0x34], esi
je 0x40691a
push 0x200
call fcn.00485272
mov ebx, eax
add esp, 4
cmp ebx, esi
jne 0x406925
push 8
call dword [sym.imp.KERNEL32.dll_SetLastError]
or eax, 0xffffffff
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1c
ret
lea eax, [esp + 0x14]
push eax
push 0x20119
push esi
push str.SOFTWAREMicrosoftWindows_NTCurrentVersionNetworkCards
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x406a84
mov edx, dword [esp + 0x14]
mov ebp, dword [sym.imp.ADVAPI32.dll_RegEnumKeyExW]
push esi
push esi
push esi
push esi
lea ecx, [esp + 0x20]
push ecx
push ebx
push esi
push edx
mov dword [esp + 0x30], 0x100
call ebp
test eax, eax
jne 0x406a1a
mov eax, dword [esp + 0x14]
test eax, eax
jne 0x40697d
mov eax, reloc.OLEAUT32.dll_SysReAllocString
lea ecx, [esp + 0x1c]
push ecx
push 0x20119
push 0
push ebx
push eax
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x4069f3
lea edx, [esp + 0x34]
push edx
mov edx, dword [esp + 0x20]
lea eax, [ebx + 4]
push eax
lea ecx, [esp + 0x28]
push ecx
push 0
push 0x4cd444
push edx
mov dword [esp + 0x38], 1
mov dword [esp + 0x28], 0x200
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x4069e8
mov eax, ebx
mov dword [ebx], 0x5c2e5c5c
call fcn.00406850
cmp edx, edi
jb 0x4069e8
ja 0x4069e2
cmp eax, dword [esp + 0x24]
jbe 0x4069e8
mov dword [esp + 0x24], eax
mov edi, edx
mov eax, dword [esp + 0x1c]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov edx, dword [esp + 0x14]
push 0
push 0
push 0
push 0
lea ecx, [esp + 0x20]
push ecx
push ebx
inc esi
push esi
push edx
mov dword [esp + 0x30], 0x100
call ebp
test eax, eax
je 0x406970
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test edi, edi
ja 0x406a30
cmp dword [esp + 0x24], 0
jbe 0x406a84
mov ecx, dword [esp + 0x24]
push edi
push ecx
push str._012I64X
mov ecx, 0x200
call fcn.00403ba0
add esp, 0xc
test eax, eax
jne 0x406a69
push ebx
mov dword [esp + 0x1c], 0xffffffff
call fcn.004845fc
mov eax, dword [esp + 0x1c]
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1c
ret
mov edx, dword [esp + 0x30]
mov eax, dword [esp + 0x34]
push ebx
push edx
push str.MAC:
call fcn.00406470
add esp, 0xc
mov dword [esp + 0x18], eax
push ebx
call fcn.004845fc
mov eax, dword [esp + 0x1c]
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1c
ret