joyce8/EMBER2024-capa huggingface dataset:
Function at 0x406fd0
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x140
mov eax, dword [0x4bcb20]
xor eax, esp
mov dword [esp + 0x13c], eax
mov dl, byte [ecx]
mov eax, dword [esp + 0x144]
push ebx
push ebp
push esi
push edi
cmp dl, 2
jne 0x407114
lea esi, [ecx + 4]
mov ecx, 0x42
lea edi, [esp + 0x40]
rep movsd dword es:[edi], dword [esi]
mov ebx, dword [esp + 0x40]
mov edx, dword [esp + 0x44]
add eax, 2
mov edi, 0x80
jmp 0x407024
mov dl, byte [esp + 0x18]
inc bl
movzx ecx, bl
mov bl, byte [esp + ecx + 0x48]
add dl, bl
movzx edx, dl
mov dword [esp + 0x18], edx
lea edx, [esp + edx + 0x48]
mov dword [esp + 0x1c], edx
mov dl, byte [edx]
mov byte [esp + ecx + 0x48], dl
mov esi, dword [esp + 0x1c]
add dl, bl
mov byte [esi], bl
movzx edx, dl
movzx edx, byte [esp + edx + 0x48]
xor byte [eax - 2], dl
inc cl
movzx ecx, cl
movzx edx, byte [esp + ecx + 0x48]
mov byte [esp + 0x17], bl
mov byte [esp + 0x17], dl
mov dl, byte [esp + 0x18]
add dl, byte [esp + 0x17]
movzx ebx, byte [esp + 0x17]
movzx edx, dl
lea esi, [esp + edx + 0x48]
mov dword [esp + 0x18], edx
mov dl, byte [esi]
mov byte [esp + ecx + 0x48], dl
add dl, byte [esp + 0x17]
mov byte [esi], bl
movzx edx, dl
movzx edx, byte [esp + edx + 0x48]
xor byte [eax - 1], dl
inc cl
movzx ecx, cl
movzx edx, byte [esp + ecx + 0x48]
mov byte [esp + 0x17], dl
mov dl, byte [esp + 0x18]
add dl, byte [esp + 0x17]
movzx ebx, byte [esp + 0x17]
movzx edx, dl
lea esi, [esp + edx + 0x48]
mov dword [esp + 0x18], edx
mov dl, byte [esi]
mov byte [esp + ecx + 0x48], dl
add dl, byte [esp + 0x17]
mov byte [esi], bl
inc cl
movzx edx, dl
movzx edx, byte [esp + edx + 0x48]
xor byte [eax], dl
movzx ebx, cl
mov dl, byte [esp + ebx + 0x48]
mov cl, byte [esp + 0x18]
add cl, dl
movzx ecx, cl
lea esi, [esp + ecx + 0x48]
mov dword [esp + 0x18], ecx
mov cl, byte [esi]
mov byte [esp + ebx + 0x48], cl
add cl, dl
movzx ecx, cl
mov byte [esi], dl
movzx edx, byte [esp + ecx + 0x48]
xor byte [eax + 1], dl
add eax, 4
sub edi, 1
jne 0x407020
jmp 0x4071c5
cmp dl, 3
je 0x4071c5
cmp dl, 4
je 0x4071c5
cmp dl, 5
je 0x4071c5
cmp dl, 1
jne 0x4071c5
mov edi, dword [ecx + 0x1e4]
mov ebx, dword [ecx + 0x1e8]
mov ebp, dword [ecx + 0x1ec]
mov esi, eax
mov eax, dword [ecx + 0x1f0]
add ecx, 4
mov dword [esp + 0x3c], eax
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x18], 0x20
mov edx, dword [esp + 0x1c]
lea ecx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.004097e0
mov edx, dword [esp + 0x44]
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x2c]
xor dword [esp + 0x30], ebp
mov ebp, dword [esi + 8]
xor dword [esp + 0x34], edx
mov edx, dword [esi + 0xc]
xor eax, edi
mov edi, dword [esi]
xor ecx, ebx
mov ebx, dword [esi + 4]
mov dword [esi], eax
mov dword [esi + 4], ecx
mov dword [esp + 0x28], eax
mov eax, dword [esp + 0x30]
mov dword [esp + 0x2c], ecx
mov ecx, dword [esp + 0x34]
mov dword [esi + 8], eax
mov dword [esi + 0xc], ecx
add esp, 8
add esi, 0x10
sub dword [esp + 0x18], 1
mov dword [esp + 0x3c], edx
jne 0x407165
mov ecx, dword [esp + 0x14c]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00466b40
add esp, 0x140
ret
Function at 0x407530
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x21c
mov eax, dword [0x4bcb20]
xor eax, esp
mov dword [esp + 0x218], eax
push ebx
mov ebx, dword [esp + 0x228]
push ebp
push esi
mov esi, dword [esp + 0x22c]
push edi
lea edi, [esp + 0x34]
call fcn.00409130
mov ecx, dword [esp + 0x220]
mov edi, dword [esp + 0x214]
mov ebp, dword [esp + 0x21c]
shr ebx, 4
mov eax, ebx
mov ebx, dword [esp + 0x218]
mov dword [esp + 0x30], ecx
test eax, eax
jbe 0x4075f0
mov dword [esp + 0x10], eax
lea esp, [esp]
lea edx, [esp + 0x14]
push edx
lea eax, [esp + 0x38]
push eax
mov ecx, esi
call fcn.004097e0
mov edx, dword [esp + 0x38]
mov eax, dword [esp + 0x1c]
mov ecx, dword [esp + 0x20]
xor dword [esp + 0x24], ebp
mov ebp, dword [esi + 8]
xor dword [esp + 0x28], edx
mov edx, dword [esi + 0xc]
xor eax, edi
mov edi, dword [esi]
xor ecx, ebx
mov ebx, dword [esi + 4]
mov dword [esi], eax
mov dword [esi + 4], ecx
mov dword [esp + 0x1c], eax
mov eax, dword [esp + 0x24]
mov dword [esp + 0x20], ecx
mov ecx, dword [esp + 0x28]
mov dword [esi + 8], eax
mov dword [esi + 0xc], ecx
add esp, 8
add esi, 0x40
sub dword [esp + 0x10], 1
mov dword [esp + 0x30], edx
jne 0x407590
mov ecx, dword [esp + 0x228]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00466b40
add esp, 0x21c
ret

Function at 0x407610
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x208
mov eax, dword [0x4bcb20]
xor eax, esp
mov dword [esp + 0x204], eax
push ebx
push ebp
mov ebp, dword [esp + 0x214]
push esi
mov esi, dword [esp + 0x21c]
push edi
lea edi, [esp + 0x20]
call fcn.00409130
mov eax, dword [esp + 0x200]
mov ecx, dword [esp + 0x204]
mov edx, dword [esp + 0x208]
mov edi, dword [esp + 0x20c]
shr esi, 4
mov ebx, esi
test ebx, ebx
jbe 0x4076b7
lea esi, [ebp + 8]
xor eax, dword [esi - 8]
xor ecx, dword [esi - 4]
xor edx, dword [esi]
xor edi, dword [esi + 4]
mov dword [esp + 0x10], eax
lea eax, [esp + 0x10]
mov dword [esp + 0x14], ecx
push eax
lea ecx, [esp + 0x24]
push ecx
mov dword [esp + 0x20], edx
mov dword [esp + 0x24], edi
call fcn.00409200
mov eax, dword [esp + 0x18]
mov ecx, dword [esp + 0x1c]
mov edx, dword [esp + 0x20]
mov edi, dword [esp + 0x24]
mov dword [esi - 8], eax
mov dword [esi - 4], ecx
mov dword [esi], edx
mov dword [esi + 4], edi
add esp, 8
add esi, 0x10
sub ebx, 1
jne 0x407667
mov ecx, dword [esp + 0x214]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00466b40
add esp, 0x208
ret
Function at 0x408860
Capabilities:
Encode data using xor

Disassembly:
push ecx
cmp dword [0x4c7f18], 0
push ebx
push edi
mov edi, dword [esp + 0x10]
mov ebx, edx
je 0x40895c
test eax, eax
je 0x40895c
push esi
mov esi, dword [0x4c7f20]
xor edx, edx
div esi
test edx, edx
jne 0x40895b
push ebp
cmp ecx, 1
jne 0x4088ec
mov ebp, edi
test eax, eax
jbe 0x40895a
sub ebx, edi
mov dword [esp + 0x10], eax
lea edi, [ebx + ebp]
push edi
mov ecx, ebp
call fcn.004085e0
add esp, 4
xor ecx, ecx
mov eax, edi
test esi, esi
jle 0x4088ce
lea ecx, [ecx]
mov dl, byte [ecx + 0x4c6578]
xor byte [eax], dl
inc ecx
inc eax
cmp ecx, esi
jl 0x4088c0
push esi
push ebp
push 0x4c6578
call fcn.00465f40
add esp, 0xc
add ebp, esi
sub dword [esp + 0x10], 1
jne 0x4088a7
pop ebp
pop esi
pop edi
pop ebx
pop ecx
ret
cmp ecx, 2
jne 0x40893d
test eax, eax
jbe 0x40895a
mov ebp, ebx
sub ebp, edi
mov dword [esp + 0x10], eax
lea ecx, [ecx]
lea ebx, [edi + ebp]
push ebx
call fcn.00408360
add esp, 4
xor ecx, ecx
mov eax, ebx
test esi, esi
jle 0x40891f
mov dl, byte [ecx + edi]
xor byte [eax], dl
inc ecx
inc eax
cmp ecx, esi
jl 0x408914
push esi
push edi
push 0x4c6578
call fcn.00465f40
add esp, 0xc
add edi, esi
sub dword [esp + 0x10], 1
jne 0x408900
pop ebp
pop esi
pop edi
pop ebx
pop ecx
ret
test eax, eax
jbe 0x40895a
sub ebx, edi
mov ebp, eax
lea eax, [ebx + edi]
push eax
mov ecx, edi
call fcn.004085e0
add esp, 4
add edi, esi
sub ebp, 1
jne 0x408945
pop ebp
pop esi
pop edi
pop ebx
pop ecx
ret

Function at 0x4089c0
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
mov edx, dword [eax + 4]
push ebp
mov ebp, dword [esp + 8]
push edi
mov edi, ecx
mov ecx, dword [eax]
test ebp, ebp
jbe 0x408a07
push ebx
push esi
inc cl
movzx esi, cl
mov bl, byte [eax + esi + 8]
add dl, bl
movzx edx, dl
mov cl, byte [eax + edx + 8]
mov byte [eax + esi + 8], cl
add cl, bl
movzx ecx, cl
mov byte [eax + edx + 8], bl
movzx ecx, byte [ecx + eax + 8]
xor byte [edi], cl
inc edi
sub ebp, 1
mov dword [esp + 0x14], esi
mov ecx, esi
jne 0x4089d3
pop esi
pop ebx
pop edi
mov dword [eax + 4], edx
mov dword [eax], ecx
pop ebp
ret
Function at 0x408f00
Capabilities:
Encode data using xor
Encrypt data using aes
Reference aes constants

Disassembly:
push ecx
push ebx
push esi
push edi
mov esi, eax
call fcn.00408a10
lea edi, [eax*4]
xor ebx, ebx
mov dword [esp + 0xc], eax
test edi, edi
jle 0x408f65
lea edx, [esi + edi*4 + 8]
lea ecx, [esi + 8]
push ebp
mov eax, dword [edx - 8]
mov ebp, dword [ecx - 8]
mov dword [ecx - 8], eax
mov dword [edx - 8], ebp
mov ebp, dword [edx - 4]
mov eax, dword [ecx - 4]
mov dword [ecx - 4], ebp
mov ebp, dword [edx]
mov dword [edx - 4], eax
mov eax, dword [ecx]
mov dword [ecx], ebp
mov ebp, dword [edx + 4]
mov dword [edx], eax
mov eax, dword [ecx + 4]
mov dword [ecx + 4], ebp
mov dword [edx + 4], eax
add ebx, 4
sub edi, 4
add ecx, 0x10
sub edx, 0x10
cmp ebx, edi
jl 0x408f24
mov eax, dword [esp + 0x10]
pop ebp
cmp eax, 1
jle 0x409120
lea edx, [eax - 1]
mov ecx, dword [esi + 0x10]
movzx ebx, byte [esi + 0x11]
mov ebx, dword [ebx*4 + str.ccccwwww]
add esi, 0x10
mov edi, ecx
shr edi, 0x18
mov edi, dword [edi*4 + str.ccccwwww]
and edi, 0xff
mov edi, dword [edi*4 + 0x4a50c0]
and ebx, 0xff
xor edi, dword [ebx*4 + 0x4a58c0]
movzx ebx, byte [esi + 2]
mov ebx, dword [ebx*4 + str.ccccwwww]
and ebx, 0xff
xor edi, dword [ebx*4 + 0x4a54c0]
movzx ebx, byte [esi + 5]
and ecx, 0xff
mov ecx, dword [ecx*4 + str.ccccwwww]
and ecx, 0xff
xor edi, dword [ecx*4 + 0x4a5cc0]
mov ecx, dword [esi + 4]
mov dword [esi], edi
mov ebx, dword [ebx*4 + str.ccccwwww]
mov edi, ecx
shr edi, 0x18
mov edi, dword [edi*4 + str.ccccwwww]
and edi, 0xff
mov edi, dword [edi*4 + 0x4a50c0]
and ebx, 0xff
xor edi, dword [ebx*4 + 0x4a58c0]
movzx ebx, byte [esi + 6]
mov ebx, dword [ebx*4 + str.ccccwwww]
and ebx, 0xff
xor edi, dword [ebx*4 + 0x4a54c0]
movzx ebx, byte [esi + 9]
and ecx, 0xff
mov ecx, dword [ecx*4 + str.ccccwwww]
and ecx, 0xff
xor edi, dword [ecx*4 + 0x4a5cc0]
mov ecx, dword [esi + 8]
mov dword [esi + 4], edi
mov ebx, dword [ebx*4 + str.ccccwwww]
mov edi, ecx
shr edi, 0x18
mov edi, dword [edi*4 + str.ccccwwww]
and edi, 0xff
mov edi, dword [edi*4 + 0x4a50c0]
and ebx, 0xff
xor edi, dword [ebx*4 + 0x4a58c0]
movzx ebx, byte [esi + 0xa]
mov ebx, dword [ebx*4 + str.ccccwwww]
and ebx, 0xff
xor edi, dword [ebx*4 + 0x4a54c0]
movzx ebx, byte [esi + 0xd]
and ecx, 0xff
mov ecx, dword [ecx*4 + str.ccccwwww]
and ecx, 0xff
xor edi, dword [ecx*4 + 0x4a5cc0]
mov ecx, dword [esi + 0xc]
mov dword [esi + 8], edi
mov ebx, dword [ebx*4 + str.ccccwwww]
mov edi, ecx
shr edi, 0x18
mov edi, dword [edi*4 + str.ccccwwww]
and edi, 0xff
mov edi, dword [edi*4 + 0x4a50c0]
and ebx, 0xff
xor edi, dword [ebx*4 + 0x4a58c0]
movzx ebx, byte [esi + 0xe]
mov ebx, dword [ebx*4 + str.ccccwwww]
and ecx, 0xff
mov ecx, dword [ecx*4 + str.ccccwwww]
and ebx, 0xff
xor edi, dword [ebx*4 + 0x4a54c0]
and ecx, 0xff
xor edi, dword [ecx*4 + 0x4a5cc0]
sub edx, 1
mov dword [esi + 0xc], edi
jne 0x408f71
pop edi
pop esi
pop ebx
pop ecx
ret
Function at 0x415f10
Capabilities:
Get disk size

Disassembly:
sub esp, 0x10
push esi
push 0
lea eax, [esp + 8]
push eax
push 8
lea ecx, [esp + 0x14]
push ecx
push 0
push 0
push 0x7405c
push edx
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
test eax, eax
jne 0x415f54
call dword [sym.imp.KERNEL32.dll_GetLastError]
call fcn.00415be0
mov esi, eax
call fcn.0046b210
mov dword [eax], esi
or eax, 0xffffffff
or edx, eax
pop esi
add esp, 0x10
ret
mov eax, dword [esp + 8]
mov edx, dword [esp + 0xc]
pop esi
add esp, 0x10
ret

Function at 0x415f70
Capabilities:
Get volume information via ioctl

Disassembly:
sub esp, 0x68
push esi
push 0
lea eax, [esp + 8]
push eax
push 0x60
lea ecx, [esp + 0x14]
push ecx
push 0
push 0
push 0x90064
push edx
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
test eax, eax
jne 0x415fb4
call dword [sym.imp.KERNEL32.dll_GetLastError]
call fcn.00415be0
mov esi, eax
call fcn.0046b210
mov dword [eax], esi
or eax, 0xffffffff
or edx, eax
pop esi
add esp, 0x68
ret
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x30]
push eax
push ecx
push 0
push edx
call fcn.00466450
pop esi
add esp, 0x68
ret

Function at 0x416170
Capabilities:
Get file size

Disassembly:
push ecx
push ebx
push ebp
and eax, 3
xor ebp, ebp
sub eax, ebp
push esi
mov esi, ecx
je 0x41619b
sub eax, 1
je 0x416194
sub eax, 1
je 0x41618d
xor eax, eax
jmp 0x4161a0
mov eax, 3
jmp 0x4161a0
mov eax, 2
jmp 0x4161a0
mov eax, 1
push ebp
push ebp
push 3
push ebp
push 3
push eax
mov eax, dword [esp + 0x2c]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
or ebx, 0xffffffff
cmp eax, ebx
jne 0x4161d5
call dword [sym.imp.KERNEL32.dll_GetLastError]
call fcn.00415be0
mov esi, eax
call fcn.0046b210
mov dword [eax], esi
pop esi
pop ebp
mov eax, ebx
pop ebx
pop ecx
ret
push edi
lea ecx, [esp + 0x10]
push ecx
push eax
mov dword [esi], eax
mov dword [esi + 0x10], ebp
mov dword [esi + 0x14], ebp
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
cmp edi, ebx
jne 0x41620a
call dword [sym.imp.KERNEL32.dll_GetLastError]
call fcn.00415be0
mov edi, eax
call fcn.0046b210
mov dword [eax], edi
mov eax, ebx
mov edx, ebx
jmp 0x41621e
mov edx, dword [esp + 0x10]
push 1
push ebp
push ebp
push edx
call fcn.00466450
xor ecx, ecx
add eax, edi
adc edx, ecx
pop edi
mov dword [esi + 0x18], eax
mov dword [esi + 8], ebp
mov dword [esi + 0xc], ebp
mov dword [esi + 0x20], ebx
mov dword [esi + 0x28], ebx
mov dword [esi + 0x2c], ebx
mov dword [esi + 0x40], ebx
mov dword [esi + 0x1c], edx
pop esi
pop ebp
xor eax, eax
pop ebx
pop ecx
ret
Function at 0x41617a
Capabilities:
Get file size

Disassembly:
push ecx
push ebx
push ebp
and eax, 3
xor ebp, ebp
sub eax, ebp
push esi
mov esi, ecx
je 0x41619b
sub eax, 1
je 0x416194
sub eax, 1
je 0x41618d
xor eax, eax
jmp 0x4161a0
mov eax, 3
jmp 0x4161a0
mov eax, 2
jmp 0x4161a0
mov eax, 1
push ebp
push ebp
push 3
push ebp
push 3
push eax
mov eax, dword [esp + 0x2c]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
or ebx, 0xffffffff
cmp eax, ebx
jne 0x4161d5
call dword [sym.imp.KERNEL32.dll_GetLastError]
call fcn.00415be0
mov esi, eax
call fcn.0046b210
mov dword [eax], esi
pop esi
pop ebp
mov eax, ebx
pop ebx
pop ecx
ret
push edi
lea ecx, [esp + 0x10]
push ecx
push eax
mov dword [esi], eax
mov dword [esi + 0x10], ebp
mov dword [esi + 0x14], ebp
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
cmp edi, ebx
jne 0x41620a
call dword [sym.imp.KERNEL32.dll_GetLastError]
call fcn.00415be0
mov edi, eax
call fcn.0046b210
mov dword [eax], edi
mov eax, ebx
mov edx, ebx
jmp 0x41621e
mov edx, dword [esp + 0x10]
push 1
push ebp
push ebp
push edx
call fcn.00466450
xor ecx, ecx
add eax, edi
adc edx, ecx
pop edi
mov dword [esi + 0x18], eax
mov dword [esi + 8], ebp
mov dword [esi + 0xc], ebp
mov dword [esi + 0x20], ebx
mov dword [esi + 0x28], ebx
mov dword [esi + 0x2c], ebx
mov dword [esi + 0x40], ebx
mov dword [esi + 0x1c], edx
pop esi
pop ebp
xor eax, eax
pop ebx
pop ecx
ret
Function at 0x417eb0
Capabilities:
Read file on windows
Write file on windows

Disassembly:
mov eax, dword [esp + 8]
sub esp, 0xc
push ebx
push 0
push 0
push 3
push 0
push 3
push 0xc0000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp ebx, 0xffffffff
jne 0x417ee4
xor eax, eax
pop ebx
add esp, 0xc
ret 0x20
push ebp
push esi
mov esi, dword [esp + 0x2c]
push edi
push esi
call fcn.00466382
add esp, 4
cmp dword [esp + 0x3c], 0
mov edi, eax
mov dword [esp + 0x30], 0
jbe 0x418001
mov ecx, dword [esp + 0x28]
mov ebp, dword [esp + 0x2c]
mov eax, esi
neg eax
mov dword [esp + 0x24], ecx
mov dword [esp + 0x28], eax
lea ecx, [ecx]
mov edx, dword [esp + 0x30]
xor ecx, ecx
add edx, dword [esp + 0x34]
adc ecx, dword [esp + 0x38]
xor eax, eax
push eax
push esi
push ecx
push edx
call fcn.00466450
push 0
mov dword [esp + 0x1c], edx
lea edx, [esp + 0x1c]
push edx
push eax
push ebx
mov dword [esp + 0x24], eax
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
movzx eax, word [esp + 0x20]
sub eax, 3
je 0x417fb6
sub eax, 1
jne 0x417fe6
cmp ebp, esi
jle 0x417f6f
mov eax, dword [esp + 0x24]
push esi
push eax
jmp 0x417f7d
test ebp, ebp
jle 0x418020
mov ecx, dword [esp + 0x24]
push ebp
push ecx
push edi
call fcn.00465f40
add esp, 0xc
push 0
lea edx, [esp + 0x14]
push edx
push esi
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x417fe6
push edi
call fcn.004662a5
add esp, 4
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0xc
ret 0x20
push 0
lea eax, [esp + 0x14]
push eax
push esi
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp ebp, esi
jle 0x417fd3
mov ecx, dword [esp + 0x24]
push esi
push edi
push ecx
jmp 0x417fde
test ebp, ebp
jle 0x418020
mov edx, dword [esp + 0x24]
push ebp
push edi
push edx
call fcn.00465f40
add esp, 0xc
mov eax, dword [esp + 0x30]
add ebp, dword [esp + 0x28]
add dword [esp + 0x24], esi
inc eax
mov dword [esp + 0x30], eax
cmp eax, dword [esp + 0x3c]
jb 0x417f20
push edi
call fcn.004662a5
add esp, 4
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0xc
ret 0x20
push esi
push 0
push edi
call fcn.00465ec0
push edi
call fcn.004662a5
add esp, 0x10
jmp 0x41800a

Function at 0x4180d0
Capabilities:
Query or enumerate registry value

Disassembly:
push ecx
mov ecx, dword [esp + 0xc]
mov edx, dword [esp + 8]
lea eax, [esp]
push eax
push 0x20019
push 0
push ecx
push edx
mov dword [esp + 0x14], 0
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x41812a
mov eax, dword [esp + 0x1c]
mov ecx, dword [esp + 0x18]
push esi
push eax
mov eax, dword [esp + 0x18]
push ecx
mov ecx, dword [esp + 0xc]
lea edx, [esp + 0x20]
push edx
push 0
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
mov edx, dword [esp + 4]
push edx
mov esi, eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
pop ecx
ret 0x18
Function at 0x418494
Capabilities:
Get common file path

Disassembly:
sub esp, 0x804
mov eax, dword [0x4bcb20]
xor eax, esp
mov dword [esp + 0x800], eax
push esi
mov esi, ecx
cmp dword [esi + 0xc], 0
je 0x4184b8
mov eax, 1
pop esi
mov ecx, dword [esp + 0x800]
xor ecx, esp
call fcn.00466b40
add esp, 0x804
ret
push edi
xor eax, eax
push 0x3fe
push eax
lea ecx, [esp + 0x412]
push ecx
mov word [esp + 0x414], ax
call fcn.00465ec0
add esp, 0xc
push 0x200
call fcn.00436600
push eax
lea edx, [esp + 0x410]
push edx
call dword [sym.imp.KERNEL32.dll_lstrcpynW]
mov edi, dword [sym.imp.KERNEL32.dll_lstrcatW]
push str.NTUSER.DAT
lea eax, [esp + 0x40c]
push eax
call edi
xor ecx, ecx
push 0x3fe
push ecx
lea edx, [esp + 0x12]
push edx
mov word [esp + 0x14], cx
call fcn.00465ec0
add esp, 0xc
push 1
push 0x1a
lea eax, [esp + 0x10]
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
push 0x4a18f0
lea ecx, [esp + 0xc]
push ecx
call edi
push str.NTUSER.DAT
lea edx, [esp + 0xc]
push edx
call edi
lea eax, [esp + 0x408]
push eax
mov ecx, esi
call fcn.00418300
mov dword [esi + 0xc], eax
pop edi
test eax, eax
jne 0x418570
lea ecx, [esp + 4]
push ecx
mov ecx, esi
call fcn.00418300
mov dword [esi + 0xc], eax
mov eax, dword [esi + 0xc]
mov ecx, dword [esp + 0x804]
pop esi
xor ecx, esp
call fcn.00466b40
add esp, 0x804
ret

Function at 0x4189b0
Capabilities:
Read file on windows
Write file on windows

Disassembly:
sub esp, 0x9c
mov eax, dword [0x4bcb20]
xor eax, esp
mov dword [esp + 0x98], eax
mov eax, dword [esp + 0xa8]
mov ecx, 0x200
mul ecx
push ebx
push ebp
mov ebp, dword [esp + 0xb8]
mov ebx, edx
movzx edx, word [esp + 0xac]
push esi
push edi
add edx, 0xffffff80
push edx
mov edi, eax
lea eax, [esp + 0x2c]
push str..PHYSICALDRIVE_d
push eax
mov edx, 0x80
call fcn.00418040
add esp, 0xc
push 0
push 0
push 3
push 0
push 3
push 0xc0000000
lea ecx, [esp + 0x40]
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
je 0x418a8e
movzx eax, word [esp + 0xb0]
sub eax, 3
mov dword [esp + 0x24], 0
mov dword [esp + 0x1c], edi
mov dword [esp + 0x20], ebx
je 0x418a66
sub eax, 1
jne 0x418a87
mov ecx, dword [esp + 0xbc]
lea edx, [esp + 0x14]
push edx
lea eax, [esp + 0x14]
push eax
shl ecx, 9
push ecx
push ebp
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
jmp 0x418a83
mov ecx, dword [esp + 0xbc]
lea edx, [esp + 0x14]
push edx
lea eax, [esp + 0x14]
push eax
shl ecx, 9
push ecx
push ebp
push esi
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x418a92
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
jmp 0x418a9e
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, 1
mov ecx, dword [esp + 0xa8]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00466b40
add esp, 0x9c
ret 0x14
Function at 0x418ac0
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x4bcb20]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov dword [ebp - 8], 0
test ebx, ebx
je 0x418b1c
push ebx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
mov edi, eax
inc edi
cmp edi, 0x3fffffff
jg 0x418b1c
lea eax, [edi + edi]
call fcn.00466b50
mov esi, esp
test esi, esi
je 0x418b1c
push edi
push esi
push 0xffffffffffffffff
xor eax, eax
push ebx
push eax
push 3
mov word [esi], ax
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
neg eax
sbb eax, eax
and eax, esi
jmp 0x418b1e
xor eax, eax
push 0
push 0
push 3
push 0
push 7
push 0x80
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x10], eax
cmp eax, 0xffffffff
je 0x418c29
push 0
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ecx, dword [ebp + 0x14]
mov ebx, dword [ebp + 0xc]
xor edx, edx
mov dword [ecx], eax
div ebx
mov esi, eax
add esi, 2
shl esi, 4
push esi
call fcn.00466382
mov ecx, dword [ebp - 0x10]
add esp, 4
mov edi, eax
xor eax, eax
push eax
lea edx, [ebp - 0x28]
push edx
push esi
push edi
push 8
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x20], eax
lea eax, [ebp - 0x24]
push eax
push 0x90073
push ecx
mov dword [ebp - 0x1c], edi
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
test eax, eax
je 0x418c16
mov edx, dword [ebp + 0x14]
mov eax, dword [edx]
xor edx, edx
lea eax, [eax + ebx - 1]
div ebx
mov ecx, dword [ebp + 0x10]
lea edx, [eax*8]
push edx
mov dword [ecx], eax
call fcn.00466382
mov ebx, dword [edi + 8]
mov dword [ebp - 8], eax
mov eax, dword [edi + 0xc]
mov dword [ebp - 0x14], eax
mov eax, dword [edi]
add esp, 4
xor ecx, ecx
test eax, eax
jbe 0x418c16
add edi, 0x10
mov dword [ebp - 0xc], eax
mov eax, dword [edi]
sub eax, ebx
mov edx, dword [edi + 8]
mov esi, dword [edi + 0xc]
je 0x418c02
mov ebx, dword [ebp + 0x10]
mov ebx, dword [ebx]
mov dword [ebp - 0x14], ebx
cmp ecx, dword [ebp - 0x14]
jae 0x418bf6
mov ebx, dword [ebp - 8]
mov dword [ebx + ecx*8], edx
mov dword [ebx + ecx*8 + 4], esi
dec eax
inc ecx
add edx, 1
adc esi, 0
test eax, eax
jne 0x418be7
mov edx, dword [edi + 4]
mov ebx, dword [edi]
add edi, 0x10
sub dword [ebp - 0xc], 1
mov dword [ebp - 0x14], edx
jne 0x418bd3
mov edi, dword [ebp - 0x1c]
push edi
call fcn.004662a5
mov eax, dword [ebp - 0x10]
add esp, 4
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 8]
lea esp, [ebp - 0x34]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00466b40
mov esp, ebp
pop ebp
ret 0x10