joyce8/EMBER2024-capa huggingface dataset:
Function at 0x414633
Capabilities:
Encode data using xor

Disassembly:
xor eax, eax
or ecx, 0x100
push esi
mov esi, dword [esp + 8]
mov edx, ecx
shr edx, 8
movzx edx, word [esi + edx*2]
mov esi, ecx
shr esi, 7
and esi, 1
neg esi
sar esi, 4
and esi, 0x7f
shr edx, 4
xor edx, esi
mov esi, dword [esp + 0xc]
add eax, dword [esi + edx*4]
add ecx, ecx
cmp ecx, 0x10000
jb 0x41463c
pop esi
ret

Function at 0x414671
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov ecx, 0x100
push esi
xor eax, eax
or edx, ecx
push edi
shl dword [ebp + 0xc], 1
mov esi, ecx
and esi, dword [ebp + 0xc]
mov edi, edx
add esi, ecx
shr edi, 8
add edi, esi
mov esi, dword [ebp + 8]
movzx esi, word [esi + edi*2]
mov edi, edx
shr edi, 7
and edi, 1
neg edi
shr esi, 4
sar edi, 4
and edi, 0x7f
xor esi, edi
mov edi, dword [ebp + 0x10]
add eax, dword [edi + esi*4]
add edx, edx
mov esi, edx
xor esi, dword [ebp + 0xc]
not esi
and ecx, esi
cmp edx, 0x10000
jb 0x41467f
pop edi
pop esi
pop ebp
ret

Function at 0x414777
Capabilities:
Encode data using xor

Disassembly:
xor edx, edx
push esi
mov esi, eax
xor eax, eax
inc edx
test esi, esi
je 0x4147b7
push ebx
push edi
mov ecx, dword [esp + 0x14]
mov edi, dword [esp + 0x10]
movzx edi, word [edi + edx*2]
shr dword [esp + 0x14], 1
and ecx, 1
mov ebx, ecx
neg ebx
sar ebx, 4
and ebx, 0x7f
shr edi, 4
xor edi, ebx
mov ebx, dword [esp + 0x18]
add eax, dword [ebx + edi*4]
add edx, edx
or edx, ecx
dec esi
jne 0x414785
pop edi
pop ebx
pop esi
ret
Function at 0x4160ff
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
xor edx, edx
lea ecx, [esi + 0x19c]
mov dword [esi + 0x3bcd4], edx
mov dword [esi + 0x3bcd0], edx
push ebx
mov dword [ecx + 0x30], edx
mov dword [ecx + 0x4c], edx
mov dword [ecx + 0x20], edx
mov dword [ecx + 0x2c], 0x20
mov dword [ecx + 0x54], 1
mov dword [ecx + 0x48], 4
mov dword [ecx + 0x58], edx
mov dword [ebp - 4], edx
lea eax, [ecx + 0x70]
push edi
mov edi, dword [ebp - 4]
mov dword [ebp - 8], 8
mov ebx, edi
and ebx, 1
dec ebx
not ebx
and ebx, 0xedb88320
shr edi, 1
xor edi, ebx
dec dword [ebp - 8]
jne 0x41614c
inc dword [ebp - 4]
mov dword [eax], edi
add eax, 4
cmp dword [ebp - 4], 0x100
jb 0x416142
mov dword [esi + 0x118], edx
lea eax, [esi + 0x148]
mov dword [eax], edx
mov dword [eax + 0x28], edx
mov dword [eax + 0x2c], edx
mov dword [eax + 0x10], edx
mov dword [eax + 0x14], edx
mov dword [eax + 0x18], edx
mov dword [eax + 0x1c], edx
mov dword [eax + 0x20], edx
mov dword [eax + 0x24], edx
mov dword [esi + 0x4c], edx
mov dword [esi + 0x74], edx
mov dword [esi + 0x78], edx
mov dword [esi + 0x5c], edx
mov dword [esi + 0x60], edx
mov dword [esi + 0x64], edx
mov dword [esi + 0x68], edx
mov dword [esi + 0x6c], edx
mov dword [esi + 0x70], edx
lea eax, [ebp - 0x38]
mov dword [esi + 0x198], ecx
call fcn.00414251
mov ebx, esi
call fcn.00414354
push 2
pop edi
mov byte [esi + 0x306a0], 0
mov byte [esi + 0x306a1], 1
mov dword [ebp - 4], edi
mov ecx, dword [ebp - 4]
xor ebx, ebx
sar ecx, 1
dec ecx
inc ebx
shl ebx, cl
test ebx, ebx
jbe 0x416203
push ebx
push dword [ebp - 4]
lea eax, [edi + esi + 0x306a0]
push eax
call fcn.0047a340
add esp, 0xc
add edi, ebx
inc dword [ebp - 4]
cmp dword [ebp - 4], 0x16
jl 0x4161de
push 8
pop edi
mov edx, 0x10000
push 4
mov eax, edi
xor ecx, ecx
pop ebx
imul eax, eax
add ecx, ecx
jmp 0x416225
shr eax, 1
inc ecx
cmp eax, edx
jae 0x416222
dec ebx
jne 0x41621b
mov eax, 0xa1
sub eax, ecx
mov ecx, edi
shr ecx, 4
add edi, 0x10
cmp edi, 0x800
mov dword [esi + ecx*4 + 0x30ea0], eax
jb 0x416214
and dword [esi + 0x325ac], ebx
and dword [esi + 0x3bd14], ebx
pop edi
pop ebx
leave
ret

Function at 0x416c8b
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
lea eax, [ebp - 4]
push eax
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push 0
push 0
call fcn.0047d255
mov ecx, dword [ebp + 8]
add esp, 0x18
test eax, eax
mov dword [ecx], eax
je 0x416cb4
xor eax, eax
leave
ret
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x416cbf
inc eax
leave
ret
Function at 0x41a294
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
mov eax, 0x4a9cd0
call fcn.004a8fb4
xor eax, eax
push esi
mov esi, dword [ebp + 8]
mov dword [esi + 4], eax
mov dword [esi + 8], eax
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], 4
mov dword [esi], vtable.CObjectVector_struct_NArchive::N7z::CMethodFull_.0
mov dword [ebp - 4], eax
mov dword [esi + 0x18], eax
mov dword [esi + 0x1c], eax
mov dword [esi + 0x20], eax
mov dword [esi + 0x24], 0x10
mov dword [esi + 0x14], vtable.CRecordVector_struct_NArchive::N7z::CBind_.0
mov byte [ebp - 4], 1
mov byte [esi + 0x2c], al
lea eax, [esi + 0x30]
mov dword [esi + 0x28], 1
call fcn.0040c29f
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop esi
mov dword fs:[0], ecx
leave
ret 4
Function at 0x422e44
Capabilities:
Access peb ldr_data
Get process heap force flags

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x4aaad6
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
push ebx
push esi
push edi
mov edi, ecx
lea esi, [edi + 0x258]
push dword [esi + 8]
mov eax, dword [esi]
xor ebx, ebx
push ebx
mov ecx, esi
call dword [eax + 4]
lea eax, [esp + 0xc]
add edi, 0x1c8
push eax
call fcn.0040f1ad
push 0xe
lea ecx, [esp + 0x10]
mov dword [esp + 0x30], ebx
call fcn.00422dc0
pop ecx
push 0xf
lea ecx, [esp + 0x10]
call fcn.00422dc0
pop ecx
push 0x11
push esi
lea edi, [esp + 0x14]
call fcn.00422d7c
push 0x10
push esi
call fcn.00422d7c
push 9
push esi
call fcn.00422d7c
push 6
push esi
call fcn.00422d7c
push 0x12
push esi
call fcn.00422d7c
push 0x14
push esi
call fcn.00422d7c
push 0x13
push esi
call fcn.00422d7c
push 0x15
push esi
call fcn.00422d7c
add esp, 0x40
push 0xa
push esi
call fcn.00422d7c
push 0x16
push esi
call fcn.00422d7c
add esp, 0x10
mov eax, esi
call fcn.0040f444
push ebx
push 0x61
call fcn.0040e3a1
push ebx
push 0x62
call fcn.0040e3a1
push ebx
push 0x63
call fcn.0040e3a1
push 0x14
mov eax, esi
call fcn.00422df6
pop ecx
push 6
mov eax, esi
call fcn.00422df6
pop ecx
push 9
mov eax, esi
call fcn.00422df6
pop ecx
push 0x11
mov eax, esi
call fcn.00422df6
or dword [esp + 0x30], 0xffffffff
pop ecx
mov ecx, edi
call fcn.00416e5b
mov ecx, dword [esp + 0x24]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x426e1d
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x4abe50
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x38
mov eax, dword [0x4dd02c]
push ebx
push esi
push edi
mov ecx, 0x4dd02c
call dword [eax + 0xc]
add eax, 0x10
mov dword [esp + 0x10], eax
mov edi, dword [ebp + 8]
push dword [ebp + 0xc]
and dword [esp + 0x50], 0
lea ebx, [edi + 8]
push ebx
mov dword [esp + 0x2c], ebx
call fcn.00407e8c
mov esi, ebx
call fcn.00427c50
push dword [ebx]
call fcn.00427cde
mov eax, dword [edi + 0x20]
mov eax, dword [eax]
add edi, 0x1c
pop ecx
mov dword [esp + 0x18], edi
mov dword [esp + 0x30], edi
mov dword [esp + 0x34], eax
cmp dword [esp + 0x30], 0
mov esi, dword [edi + 4]
je 0x426e9d
cmp dword [esp + 0x30], edi
je 0x426ea2
call fcn.00479d35
cmp dword [esp + 0x34], esi
je 0x426f99
lea esi, [esp + 0x30]
call fcn.00428367
mov dword [esp + 0x14], eax
call fcn.00428367
mov esi, eax
push 0x4baeec
push dword [esp + 0x18]
add esi, 4
mov dword [esp + 0x28], esi
call fcn.00407598
test eax, eax
je 0x426f18
push dword [esp + 0x14]
lea eax, [esp + 0x20]
push eax
mov ecx, ebx
call fcn.00408442
pop ecx
pop ecx
lea edi, [esp + 0x10]
mov byte [esp + 0x4c], 1
call fcn.00406f98
mov byte [esp + 0x4c], 0
mov eax, dword [esp + 0x1c]
add eax, 0xfffffff0
call fcn.004079f6
push dword [esp + 0x10]
call fcn.00427cde
mov edi, dword [esp + 0x1c]
pop ecx
mov eax, dword [esi + 4]
mov eax, dword [eax]
mov dword [esp + 0x28], esi
mov dword [esp + 0x2c], eax
cmp dword [esp + 0x28], 0
mov eax, dword [esi + 4]
mov dword [esp + 0x3c], eax
je 0x426f39
cmp dword [esp + 0x28], esi
je 0x426f3e
call fcn.00479d35
mov eax, dword [esp + 0x3c]
cmp dword [esp + 0x2c], eax
je 0x426f8b
cmp dword [esp + 0x28], 0
jne 0x426f54
call fcn.00479d35
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x28]
cmp eax, dword [ecx + 4]
jne 0x426f66
call fcn.00479d35
mov eax, dword [esp + 0x2c]
push dword [ebx]
mov ebx, dword [eax + 8]
call fcn.0042771d
lea esi, [esp + 0x28]
call fcn.00428e5b
mov esi, dword [esp + 0x20]
mov ebx, dword [esp + 0x24]
mov edi, dword [esp + 0x18]
jmp 0x426f25
lea esi, [esp + 0x30]
call fcn.00428832
jmp 0x426e8d
mov eax, dword [esp + 0x10]
add eax, 0xfffffff0
call fcn.004079f6
mov ecx, dword [esp + 0x44]
pop edi
pop esi
xor eax, eax
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x42731b
Capabilities:
Copy file

Disassembly:
mov eax, 0x4abe36
call fcn.004a8fb4
mov eax, dword [ebx + 0x14]
sub esp, 0x14
cmp eax, 0xffffffff
push esi
push edi
je 0x427471
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea eax, [ebx + 0xc]
push eax
lea eax, [ebp - 0x18]
lea ecx, [ebx + 8]
push eax
call fcn.00408442
pop ecx
pop ecx
and dword [ebp - 4], 0
lea ecx, [ebp - 0x18]
call fcn.00427d7e
test eax, eax
je 0x427466
mov eax, dword [0x4dd02c]
mov esi, 0x4dd02c
mov ecx, esi
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x10], eax
mov byte [ebp - 4], 1
mov eax, dword [0x4dd02c]
mov ecx, esi
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x14], eax
lea edi, [ebp - 0x1c]
mov byte [ebp - 4], 2
call fcn.00427e22
lea edi, [ebp - 0x14]
mov byte [ebp - 4], 3
call fcn.00406f98
mov byte [ebp - 4], 2
mov eax, dword [ebp - 0x1c]
add eax, 0xfffffff0
call fcn.004079f6
push dword [ebp - 0x18]
lea eax, [ebp - 0x1c]
push eax
call fcn.00427eba
pop ecx
pop ecx
lea edi, [ebp - 0x10]
mov byte [ebp - 4], 4
call fcn.00406f98
mov byte [ebp - 4], 2
mov eax, dword [ebp - 0x1c]
add eax, 0xfffffff0
call fcn.004079f6
mov eax, edi
push eax
lea eax, [ebp - 0x1c]
push eax
lea ecx, [ebp - 0x14]
call fcn.00408442
mov eax, dword [eax]
pop ecx
pop ecx
push 0
push eax
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_CopyFileW]
mov esi, eax
mov eax, dword [ebp - 0x1c]
add eax, 0xfffffff0
call fcn.004079f6
test esi, esi
mov edi, dword [ebp - 0x10]
je 0x427453
push ecx
lea eax, [edi - 0x10]
mov dword [ebp - 0x20], esp
mov esi, esp
call fcn.00407a0e
add eax, 0x10
mov dword [esi], eax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x1c]
push eax
lea ecx, [ebp - 0x14]
mov byte [ebp - 4], 5
call fcn.00408442
pop ecx
pop ecx
mov byte [ebp - 4], 6
push eax
mov byte [ebp - 4], 7
call fcn.00427f13
mov eax, dword [ebp - 0x1c]
pop ecx
pop ecx
add eax, 0xfffffff0
call fcn.004079f6
mov eax, dword [ebp - 0x14]
add eax, 0xfffffff0
call fcn.004079f6
lea eax, [edi - 0x10]
call fcn.004079f6
mov eax, dword [ebp - 0x18]
add eax, 0xfffffff0
call fcn.004079f6
mov ecx, dword [ebp - 0xc]
or dword [ebx + 0x14], 0xffffffff
pop edi
mov dword fs:[0], ecx
pop esi
leave
ret
Function at 0x42798d
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
push esi
push edi
xor edi, edi
push edi
push 0x80
push 2
push edi
push 1
push 0xc0000000
push dword [ebp + 0xc]
mov dword [ebp - 4], edi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
mov dword [ebp - 0x10], ebx
jne 0x4279c9
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x427ac6
mov esi, dword [ebp + 8]
push edi
push dword [esi + 4]
push edi
push 4
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
cmp ebx, edi
mov dword [ebp - 8], eax
je 0x4279f7
push dword [esi + 4]
push edi
push edi
push 2
push eax
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
cmp eax, edi
mov dword [ebp - 0xc], eax
jne 0x427a02
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x427a92
lea ebx, [esi + 8]
mov dword [ebp - 4], eax
mov eax, dword [ebx + 4]
mov eax, dword [eax]
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x18], edi
mov eax, dword [ebx + 4]
mov dword [ebp - 0x1c], eax
je 0x427a23
cmp dword [ebp - 0x18], ebx
je 0x427a28
call fcn.00479d35
mov eax, dword [ebp - 0x1c]
cmp dword [ebp - 0x14], eax
je 0x427a82
lea esi, [ebp - 0x18]
call fcn.00446b6e
mov esi, dword [eax]
mov ecx, dword [esi + 4]
cmp ecx, edi
jne 0x427a45
xor eax, eax
jmp 0x427a4a
mov eax, dword [esi + 8]
sub eax, ecx
push eax
push edi
call fcn.0040bb3f
push eax
push dword [ebp - 4]
call fcn.0047b420
mov eax, dword [esi + 4]
add esp, 0xc
cmp eax, edi
jne 0x427a68
xor esi, esi
jmp 0x427a6d
mov esi, dword [esi + 8]
sub esi, eax
add dword [ebp - 4], esi
lea edi, [ebp - 0x28]
lea esi, [ebp - 0x18]
call fcn.00428387
mov esi, dword [ebp + 8]
xor edi, edi
jmp 0x427a13
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
mov dword [ebp - 4], 1
cmp dword [ebp - 8], edi
mov ebx, dword [sym.imp.KERNEL32.dll_CloseHandle]
je 0x427aa2
push dword [ebp - 8]
call ebx
push dword [ebp - 0x10]
call ebx
cmp dword [ebp - 4], edi
je 0x427ac6
push dword [ebp + 0xc]
mov eax, esi
call fcn.00427ad0
cmp eax, edi
mov dword [ebp - 4], eax
jne 0x427ac6
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
leave
ret 8
Function at 0x427ad0
Capabilities:
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
push ebx
push esi
push edi
xor edi, edi
push edi
push 0x80
push 3
push edi
push 1
push SysReAllocString
push dword [ebp + 8]
mov esi, eax
mov dword [ebp - 0x10], edi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
mov dword [ebp - 0x14], ebx
jne 0x427b0e
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x427bf4
push edi
push dword [esi + 4]
push edi
push 2
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
cmp ebx, edi
mov dword [ebp - 0xc], eax
jne 0x427b2f
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x427bdf
push dword [esi + 4]
push edi
push edi
push 4
push eax
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
cmp eax, edi
mov dword [ebp - 8], eax
jne 0x427b4f
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x427bd1
lea ebx, [esi + 8]
mov dword [ebp + 8], eax
mov eax, dword [ebx + 4]
mov eax, dword [eax]
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x1c], edi
mov esi, dword [ebx + 4]
je 0x427b6d
cmp dword [ebp - 0x1c], ebx
je 0x427b72
call fcn.00479d35
cmp dword [ebp - 0x18], esi
je 0x427bca
lea esi, [ebp - 0x1c]
call fcn.00446b6e
mov esi, dword [eax]
mov ecx, dword [esi + 4]
cmp ecx, edi
jne 0x427b8c
xor eax, eax
jmp 0x427b91
mov eax, dword [esi + 8]
sub eax, ecx
push eax
push edi
call fcn.0040bb3f
push eax
push dword [ebp + 8]
call fcn.00477c64
add esp, 0xc
test eax, eax
jne 0x427bd1
mov eax, dword [esi + 4]
cmp eax, edi
jne 0x427bb3
xor esi, esi
jmp 0x427bb8
mov esi, dword [esi + 8]
sub esi, eax
add dword [ebp + 8], esi
lea edi, [ebp - 0x24]
lea esi, [ebp - 0x1c]
call fcn.00428387
xor edi, edi
jmp 0x427b60
mov dword [ebp - 0x10], 1
cmp dword [ebp - 8], edi
je 0x427bdf
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
cmp dword [ebp - 0xc], edi
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
je 0x427bef
push dword [ebp - 0xc]
call esi
push dword [ebp - 0x14]
call esi
mov eax, dword [ebp - 0x10]
pop edi
pop esi
pop ebx
leave
ret 4

Function at 0x427c8d
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
and dword [ebp - 0xc], 0
and dword [ebp - 4], 0
push ebx
push esi
mov esi, dword [sym.imp.KERNEL32.dll_WriteFile]
mov ebx, ecx
push 0
lea ecx, [ebp - 4]
push ecx
mov dword [ebp - 8], eax
push eax
jmp 0x427cc4
mov eax, dword [ebp - 4]
add ebx, eax
sub dword [ebp - 8], eax
je 0x427cd0
push 0
lea eax, [ebp - 4]
push eax
push dword [ebp - 8]
push ebx
push dword [ebp + 8]
call esi
test eax, eax
jne 0x427cb1
jmp 0x427cd7
mov dword [ebp - 0xc], 1
mov eax, dword [ebp - 0xc]
pop esi
pop ebx
leave
ret
Function at 0x427cde
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
mov eax, 0x4aa726
call fcn.004a8fb4
push ecx
push ebx
push esi
push edi
push dword [ebp + 8]
lea eax, [ebp - 0x10]
push eax
call fcn.00407c71
push dword [ebp + 8]
and dword [ebp - 4], 0
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x427d29
xor esi, esi
inc esi
mov eax, dword [ebp - 0x10]
add eax, 0xfffffff0
call fcn.004079f6
mov ecx, dword [ebp - 0xc]
pop edi
mov eax, esi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret
mov esi, dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
push 0
push dword [ebp + 8]
call esi
test eax, eax
jne 0x427d0a
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
call edi
mov ebx, 0xb7
cmp eax, ebx
je 0x427d0a
lea ecx, [ebp - 0x10]
call fcn.00427bfe
mov eax, dword [ebp - 0x10]
cmp dword [eax - 0xc], 0
jne 0x427d60
xor esi, esi
jmp 0x427d0d
push eax
call fcn.00427cde
test eax, eax
pop ecx
je 0x427d5c
push 0
push dword [ebp + 8]
call esi
test eax, eax
jne 0x427d0a
call edi
cmp eax, ebx
jne 0x427d5c
jmp 0x427d0a

Function at 0x427e22
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20c
and dword [ebp - 4], 0
test byte [0x4de0a8], 1
jne 0x427e5f
mov eax, dword [0x4dd02c]
or dword [0x4de0a8], 1
mov ecx, 0x4dd02c
call dword [eax + 0xc]
add eax, 0x10
push 0x4aeab0
mov dword [0x4de0a4], eax
call fcn.0047d5c9
pop ecx
mov eax, dword [0x4de0a4]
cmp dword [eax - 0xc], 0
jne 0x427ea9
push 0x104
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x427ea4
push esi
lea eax, [ebp - 0x20c]
push eax
mov esi, 0x4de0a4
push esi
call fcn.00407e8c
call fcn.00427c50
push str.drivers_
push esi
call fcn.00408240
pop esi
mov eax, dword [0x4de0a4]
add eax, 0xfffffff0
call fcn.00407a0e
add eax, 0x10
mov dword [edi], eax
mov eax, edi
leave
ret

Function at 0x4298c8
Capabilities:
Delete file
Set file attributes

Disassembly:
push 0
push dword [esp + 8]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
jne 0x4298db
xor al, al
ret
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
setne al
ret

Function at 0x42a86b
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, 0x4adaea
call fcn.004a8fb4
push ecx
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov ebx, 0x4dd02c
mov ecx, ebx
mov esi, edi
call fcn.00407cb4
and dword [ebp - 4], 0
lea esi, [edi + 4]
mov ecx, ebx
call fcn.00407cb4
lea esi, [edi + 8]
mov ecx, ebx
mov byte [ebp - 4], 1
call fcn.00407cb4
lea esi, [edi + 0x30]
mov ecx, ebx
mov byte [ebp - 4], 2
call fcn.00407cb4
mov byte [ebp - 4], 3
xor eax, eax
mov ecx, 0x186a0
mov dword [edi + 0x18], ecx
mov dword [edi + 0x1c], ecx
mov ecx, edi
mov dword [edi + 0xc], eax
mov dword [edi + 0x10], 0x320
mov dword [edi + 0x14], 0x258
mov dword [edi + 0x2c], eax
mov dword [edi + 0x24], eax
mov dword [edi + 0x20], eax
mov dword [edi + 0x28], eax
mov dword [edi + 0x34], eax
mov dword [edi + 0x38], eax
call fcn.0042a909
mov ecx, edi
call fcn.0042abea
mov ecx, dword [ebp - 0xc]
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
leave
ret 4
Function at 0x42b73f
Capabilities:
Set registry value

Disassembly:
push 4
lea eax, [esp + 0x10]
push eax
mov eax, dword [esp + 0xc]
push 4
push 0
push dword [esp + 0x18]
push dword [eax]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
ret 0xc

Function at 0x42b7aa
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [esi]
and dword [esi], 0
add eax, eax
mov dword [ebp - 4], eax
lea eax, [ebp - 4]
push eax
push edi
lea eax, [ebp + 0xc]
push eax
mov eax, dword [ebp + 8]
push 0
push dword [ebp + 0xc]
push dword [eax]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x42b80d
cmp dword [ebp + 0xc], 1
je 0x42b7e6
cmp dword [ebp + 0xc], 2
je 0x42b7e6
push 0xd
pop eax
jmp 0x42b80d
test edi, edi
mov eax, dword [ebp - 4]
je 0x42b807
test eax, eax
je 0x42b803
test al, 1
jne 0x42b7e1
mov ecx, eax
shr ecx, 1
cmp word [edi + ecx*2 - 2], 0
je 0x42b807
jmp 0x42b7e1
and word [edi], 0
shr eax, 1
mov dword [esi], eax
xor eax, eax
leave
ret 8

Function at 0x42b892
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
xor ebx, ebx
push ebx
push ebx
push 3
push ebx
push 1
push SysReAllocString
push dword [ebp + 8]
mov dword [ebp - 0xc], ebx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
cmp eax, 0xffffffff
mov dword [ebp - 8], eax
je 0x42b92a
push edi
lea ecx, [ebp - 4]
push ecx
push eax
mov dword [ebp - 4], ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp dword [ebp - 4], ebx
mov edi, eax
jne 0x42b920
cmp edi, 0x200000
ja 0x42b920
lea eax, [edi + 2]
push esi
push eax
call fcn.0047709e
pop ecx
push ebx
mov esi, eax
lea eax, [ebp + 8]
push eax
push edi
push esi
push dword [ebp - 8]
mov dword [ebp + 8], ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x42b91f
mov eax, dword [ebp + 8]
cmp eax, edi
jne 0x42b91f
mov byte [eax + esi], bl
mov eax, dword [ebp + 8]
mov byte [eax + esi + 1], bl
mov eax, dword [ebp + 0xc]
mov dword [eax], esi
mov eax, dword [ebp + 0x10]
mov dword [eax], edi
mov dword [ebp - 0xc], 1
pop esi
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
mov eax, dword [ebp - 0xc]
pop ebx
leave
ret 0xc
Function at 0x42b932
Capabilities:
Check if file exists

Disassembly:
mov eax, 0x4ac578
call fcn.004a8fb4
sub esp, 0x114
mov eax, dword [0x4dd02c]
push ebx
push esi
push edi
mov esi, ecx
xor edi, edi
mov ecx, 0x4dd02c
mov dword [ebp - 0x18], edi
mov dword [ebp - 0x14], edi
call dword [eax + 0xc]
lea ebx, [eax + 0x10]
mov dword [ebp - 0x10], ebx
mov dword [ebp - 4], edi
push dword [ebp + 8]
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x42b99c
cmp dword [ebp + 8], edi
jne 0x42b97e
mov esi, 0x80070057
jmp 0x42b988
push dword [ebp + 8]
call fcn.0042c5c6
mov esi, eax
lea eax, [ebx - 0x10]
call fcn.004079f6
xor eax, eax
cmp esi, edi
setge al
jmp 0x42ba41
lea edi, [esi + 8]
call fcn.0042ca7d
lea eax, [ebp + 8]
push eax
lea eax, [ebp - 0x14]
push eax
push dword [ebp + 8]
call fcn.0042b892
test eax, eax
mov edi, dword [ebp - 0x14]
je 0x42ba2b
test edi, edi
je 0x42ba36
lea eax, [ebp - 0x118]
push 0xfde9
mov dword [ebp - 0x11c], eax
push edi
lea eax, [ebp - 0x11c]
push eax
call fcn.0042b5e7
mov byte [ebp - 4], 1
push dword [ebp - 0x11c]
lea eax, [ebp - 0x10]
push eax
call fcn.00407e8c
lea eax, [ebp - 0x118]
mov byte [ebp - 4], 0
cmp dword [ebp - 0x11c], eax
je 0x42ba0e
push dword [ebp - 0x11c]
call fcn.00479fe9
pop ecx
push 0xa
push 0xd
lea eax, [ebp - 0x10]
call fcn.00408263
mov ebx, dword [ebp - 0x10]
mov eax, dword [esi]
push ebx
mov ecx, esi
call dword [eax]
mov dword [ebp - 0x18], 1
test edi, edi
je 0x42ba36
push edi
call fcn.0047a32e
pop ecx
lea eax, [ebx - 0x10]
call fcn.004079f6
mov eax, dword [ebp - 0x18]
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
leave
ret 4