joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4053f9
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0x10]
push edi
test esi, esi
jbe 0x405426
test cl, 7
je 0x405426
movzx edx, byte [ecx]
movzx edi, al
xor edx, edi
shr eax, 8
xor eax, dword [edx*4 + 0x4305a0]
dec esi
inc ecx
jmp 0x405407
cmp esi, 8
jb 0x4054c9
mov edx, esi
shr edx, 3
mov dword [ebp + 8], edx
push ebx
mov edx, dword [ecx + 4]
xor eax, dword [ecx]
mov ebx, edx
shr ebx, 0x10
movzx edi, bl
mov edi, dword [edi*4 + 0x4309a0]
mov ebx, edx
shr ebx, 0x18
xor edi, dword [ebx*4 + 0x4305a0]
mov ebx, edx
shr ebx, 8
movzx ebx, bl
xor edi, dword [ebx*4 + 0x430da0]
mov ebx, eax
shr ebx, 0x18
xor edi, dword [ebx*4 + 0x4315a0]
mov ebx, eax
shr ebx, 0x10
movzx ebx, bl
xor edi, dword [ebx*4 + 0x4319a0]
mov ebx, eax
shr ebx, 8
movzx ebx, bl
xor edi, dword [ebx*4 + 0x431da0]
movzx edx, dl
xor edi, dword [edx*4 + 0x4311a0]
movzx eax, al
xor edi, dword [eax*4 + 0x4321a0]
sub esi, 8
add ecx, 8
dec dword [ebp + 8]
mov eax, edi
jne 0x405438
pop ebx
jmp 0x4054c9
movzx edx, byte [ecx]
movzx edi, al
xor edx, edi
shr eax, 8
xor eax, dword [edx*4 + 0x4305a0]
dec esi
inc ecx
test esi, esi
ja 0x4054b5
pop edi
pop esi
pop ebp
ret 0xc

Function at 0x4057f0
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1d0
push ebx
push esi
mov esi, dword [ebp + 0xc]
push 0x40
pop ebx
cmp esi, ebx
jbe 0x40583a
lea eax, [ebp - 0x1d0]
push eax
call fcn.0040ffd0
push esi
push dword [ebp + 8]
lea eax, [ebp - 0x1d0]
push eax
call fcn.004102d2
lea eax, [ebp - 0x80]
push eax
lea eax, [ebp - 0x1d0]
push eax
call fcn.0041034b
lea eax, [ebp - 0x80]
push 0x20
mov dword [ebp + 8], eax
pop esi
xor ecx, ecx
push edi
test esi, esi
jbe 0x40585a
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x40]
sub edi, eax
lea eax, [ebp + ecx - 0x40]
mov dl, byte [edi + eax]
xor dl, 0x36
inc ecx
mov byte [eax], dl
cmp ecx, esi
jb 0x405849
cmp esi, ebx
jae 0x405872
mov ecx, ebx
sub ecx, esi
push ecx
lea eax, [ebp + esi - 0x40]
push 0x36
push eax
call fcn.00419d50
add esp, 0xc
lea eax, [ebp - 0xf0]
push eax
call fcn.0040ffd0
push ebx
lea eax, [ebp - 0x40]
push eax
lea eax, [ebp - 0xf0]
push eax
call fcn.004102d2
push dword [ebp + 0x14]
lea eax, [ebp - 0xf0]
push dword [ebp + 0x10]
push eax
call fcn.004102d2
lea eax, [ebp - 0x60]
push eax
lea eax, [ebp - 0xf0]
push eax
call fcn.0041034b
lea eax, [ebp - 0x160]
push eax
call fcn.0040ffd0
xor ecx, ecx
test esi, esi
jbe 0x4058dc
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x40]
sub edi, eax
lea eax, [ebp + ecx - 0x40]
mov dl, byte [edi + eax]
xor dl, 0x5c
inc ecx
mov byte [eax], dl
cmp ecx, esi
jb 0x4058cb
pop edi
cmp esi, ebx
jae 0x4058f5
mov ecx, ebx
sub ecx, esi
push ecx
lea eax, [ebp + esi - 0x40]
push 0x5c
push eax
call fcn.00419d50
add esp, 0xc
push ebx
lea eax, [ebp - 0x40]
push eax
lea eax, [ebp - 0x160]
push eax
call fcn.004102d2
push 0x20
lea eax, [ebp - 0x60]
push eax
lea eax, [ebp - 0x160]
push eax
call fcn.004102d2
push dword [ebp + 0x18]
lea eax, [ebp - 0x160]
push eax
call fcn.0041034b
pop esi
pop ebx
leave
ret 0x14
Function at 0x40592d
Capabilities:
Encode data using xor

Disassembly:
push ebp
lea ebp, [esp - 0x58]
sub esp, 0xbc
push esi
mov esi, dword [ebp + 0x6c]
push edi
push 0x40
pop eax
cmp esi, eax
jae 0x405946
mov eax, esi
push eax
push dword [ebp + 0x68]
lea eax, [ebp - 0x44]
push eax
call fcn.0041b7c0
add esp, 0xc
lea eax, [ebp + 0x20]
push eax
mov byte [ebp + esi - 0x44], 0
mov byte [ebp + esi - 0x43], 0
mov byte [ebp + esi - 0x42], 0
mov byte [ebp + esi - 0x41], 1
add esi, 4
push esi
lea eax, [ebp - 0x44]
push eax
push dword [ebp + 0x64]
push dword [ebp + 0x60]
call fcn.004057f0
push 0x20
pop esi
push esi
lea eax, [ebp + 0x20]
push eax
lea eax, [ebp]
push eax
call fcn.0041b7c0
mov eax, dword [ebp + 0x7c]
add esp, 0xc
dec eax
mov dword [ebp + 0x4c], eax
push 0x10
pop eax
mov dword [ebp + 0x50], eax
mov dword [ebp + 0x54], eax
mov eax, dword [ebp + 0x70]
mov dword [ebp + 0x40], eax
mov eax, dword [ebp + 0x74]
mov dword [ebp + 0x44], eax
mov eax, dword [ebp + 0x78]
mov dword [ebp + 0x48], eax
xor edi, edi
mov eax, dword [ebp + edi + 0x4c]
test eax, eax
jbe 0x4059fd
mov dword [ebp + 0x6c], eax
lea eax, [ebp - 0x64]
push eax
push esi
lea eax, [ebp + 0x20]
push eax
push dword [ebp + 0x64]
push dword [ebp + 0x60]
call fcn.004057f0
push esi
lea eax, [ebp - 0x64]
push eax
lea eax, [ebp + 0x20]
push eax
call fcn.0041b7c0
add esp, 0xc
xor eax, eax
mov cl, byte [ebp + eax + 0x20]
xor byte [ebp + eax], cl
inc eax
cmp eax, esi
jb 0x4059eb
dec dword [ebp + 0x6c]
jne 0x4059c4
push esi
lea eax, [ebp]
push eax
push dword [ebp + edi + 0x40]
call fcn.0041b7c0
add edi, 4
add esp, 0xc
cmp edi, 0xc
jb 0x4059b9
push 0x44
lea eax, [ebp - 0x44]
push eax
call fcn.0040cab7
push esi
lea eax, [ebp]
push eax
call fcn.0040cab7
push esi
lea eax, [ebp + 0x20]
push eax
call fcn.0040cab7
push esi
lea eax, [ebp - 0x64]
push eax
call fcn.0040cab7
pop edi
pop esi
add ebp, 0x58
leave
ret 0x20
Function at 0x405a48
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x264
push ebx
push edi
mov edi, dword [ebp + 0x1c]
mov ebx, ecx
mov dword [ebp - 4], ebx
cmp edi, 0x18
ja 0x405bf1
and dword [ebp + 0x1c], 0
push esi
lea esi, [ebx + 0x102]
cmp dword [esi + 0x12], edi
jne 0x405a98
push dword [ebp + 0xc]
mov ecx, ebx
call fcn.0040cb86
test al, al
je 0x405a98
push 0x10
push dword [ebp + 0x14]
push esi
call fcn.0041a134
add esp, 0xc
test eax, eax
je 0x405bf7
inc dword [ebp + 0x1c]
add ebx, 0x178
cmp dword [ebp + 0x1c], 4
jb 0x405a69
mov esi, 0x200
push esi
lea eax, [ebp - 0x264]
push eax
push dword [ebp + 0x10]
call fcn.00411495
xor eax, eax
inc eax
mov ecx, edi
shl eax, cl
push eax
lea eax, [ebp - 0x44]
push eax
lea eax, [ebp - 0x64]
push eax
lea eax, [ebp - 0x24]
push eax
push 0x10
push dword [ebp + 0x14]
lea eax, [ebp - 0x264]
push eax
call fcn.00419f90
pop ecx
push eax
lea eax, [ebp - 0x264]
push eax
call fcn.0040592d
push esi
lea eax, [ebp - 0x264]
push eax
call fcn.0040cab7
mov edx, dword [ebp - 4]
mov esi, dword [ebp + 0xc]
lea eax, [edx + 0x5e0]
mov ecx, dword [eax]
mov ebx, ecx
and ebx, 3
imul ebx, ebx, 0x178
add ebx, edx
inc ecx
mov dword [eax], ecx
push 0x40
mov dword [ebx + 0x114], edi
pop ecx
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
push 0x10
push dword [ebp + 0x14]
lea eax, [ebx + 0x102]
push eax
movsw word es:[edi], word [esi]
call fcn.0041b7c0
push 0x20
pop esi
push esi
lea eax, [ebp - 0x24]
push eax
lea edi, [ebx + 0x118]
push edi
call fcn.0041b7c0
push esi
lea eax, [ebp - 0x44]
push eax
lea eax, [ebx + 0x138]
push eax
call fcn.0041b7c0
push esi
lea eax, [ebp - 0x64]
push eax
add ebx, 0x158
push ebx
call fcn.0041b7c0
add esp, 0x30
push 1
push esi
push edi
call fcn.0040ca11
xor ebx, ebx
cmp dword [ebp + 0x20], ebx
je 0x405b93
push esi
lea eax, [ebp - 0x64]
push eax
push dword [ebp + 0x20]
call fcn.0041b7c0
add esp, 0xc
mov edi, dword [ebp + 0x24]
cmp edi, ebx
je 0x405bc4
push 8
push ebx
push edi
call fcn.00419d50
add esp, 0xc
xor ecx, ecx
mov dl, byte [ebp + ecx - 0x44]
mov eax, ecx
and eax, 7
add eax, edi
xor byte [eax], dl
inc ecx
cmp ecx, esi
jb 0x405ba8
push esi
lea eax, [ebp - 0x44]
push eax
call fcn.0040cab7
cmp dword [ebp + 0x18], ebx
je 0x405be6
push dword [ebp + 0x18]
mov ecx, dword [ebp - 4]
push 0x100
lea eax, [ebp - 0x24]
push eax
push dword [ebp + 8]
add ecx, 0x5e8
call fcn.0040c56e
push esi
lea eax, [ebp - 0x24]
push eax
call fcn.0040cab7
pop esi
pop edi
pop ebx
leave
ret 0x20
push 0
push 0x20
pop esi
push esi
lea edi, [ebx + 0x118]
push edi
call fcn.0040ca11
push esi
lea eax, [ebp - 0x24]
push edi
push eax
call fcn.0041b7c0
add esp, 0xc
push 1
push esi
push edi
call fcn.0040ca11
push esi
lea eax, [ebx + 0x138]
push eax
lea eax, [ebp - 0x44]
push eax
call fcn.0041b7c0
push esi
add ebx, 0x158
lea eax, [ebp - 0x64]
push ebx
push eax
call fcn.0041b7c0
add esp, 0x18
jmp 0x405b7c
Function at 0x405cc4
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push esi
mov esi, dword [ebp + 8]
cmp dword [esi], 2
jne 0x405d10
mov eax, dword [esi + 4]
mov dword [ebp + 8], eax
lea eax, [ebp - 0x20]
push eax
push 4
lea eax, [ebp + 8]
push eax
push 0x20
push dword [ebp + 0xc]
call fcn.004057f0
xor edx, edx
mov dword [esi + 4], edx
xor eax, eax
push ebx
movzx ebx, byte [ebp + eax - 0x20]
mov ecx, eax
and ecx, 3
shl ecx, 3
shl ebx, cl
xor edx, ebx
inc eax
cmp eax, 0x20
jb 0x405cf5
mov dword [esi + 4], edx
pop ebx
cmp dword [esi], 3
jne 0x405d38
lea eax, [ebp - 0x20]
push eax
push 0x20
add esi, 4
push esi
push 0x20
push dword [ebp + 0xc]
call fcn.004057f0
push 0x20
lea eax, [ebp - 0x20]
push eax
push esi
call fcn.0041b7c0
add esp, 0xc
pop esi
leave
ret 8
Function at 0x4080cf
Capabilities:
Move file

Disassembly:
mov eax, 0x428e6e
call fcn.00419a10
mov eax, 0x5028
call fcn.0041a020
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov esi, 0x800
push esi
lea eax, [ebp - 0x5034]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetLongPathNameW]
test eax, eax
je 0x40828c
cmp eax, esi
jae 0x40828c
push esi
lea eax, [ebp - 0x4034]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetShortPathNameW]
test eax, eax
je 0x40828c
cmp eax, esi
jae 0x40828c
lea eax, [ebp - 0x5034]
push eax
call fcn.00409f74
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x4034]
push eax
call fcn.00409f74
mov edi, eax
cmp word [edi], 0
je 0x40828c
push edi
push dword [ebp - 0x10]
call fcn.0041170e
test eax, eax
je 0x40828c
push edi
push ebx
call fcn.00409f74
push eax
call fcn.0041170e
test eax, eax
jne 0x40828c
mov word [ebp - 0x1010], ax
xor edi, edi
cmp word [ebp - 0x1010], 0
jne 0x4081e8
push esi
push ebx
lea eax, [ebp - 0x1010]
push eax
call fcn.004104be
push edi
push str.rtmp_d
push esi
lea eax, [ebp - 0x1010]
push eax
call fcn.00409f74
push eax
call fcn.00401b0e
add esp, 0x10
lea eax, [ebp - 0x1010]
push eax
call fcn.00408e60
test al, al
je 0x4081cf
xor eax, eax
mov word [ebp - 0x1010], ax
add edi, 0x7b
cmp edi, 0x2710
jl 0x408182
cmp word [ebp - 0x1010], 0
je 0x40828c
push esi
push ebx
lea eax, [ebp - 0x3034]
push eax
call fcn.004104be
push esi
push dword [ebp - 0x10]
lea eax, [ebp - 0x3034]
push eax
call fcn.0040a0de
mov esi, dword [sym.imp.KERNEL32.dll_MoveFileW]
lea eax, [ebp - 0x1010]
push eax
lea eax, [ebp - 0x3034]
push eax
call esi
test eax, eax
je 0x40828c
lea ecx, [ebp - 0x2034]
call fcn.0040836d
push dword [ebp + 8]
and dword [ebp - 4], 0
xor bl, bl
call fcn.00408e60
test al, al
jne 0x40824f
push 0xa
push dword [ebp + 8]
lea ecx, [ebp - 0x2034]
call fcn.0040850b
mov bl, al
lea eax, [ebp - 0x3034]
push eax
lea eax, [ebp - 0x1010]
push eax
call esi
test bl, bl
je 0x408279
lea ecx, [ebp - 0x2034]
call fcn.004085f8
lea ecx, [ebp - 0x2034]
call fcn.00408646
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x2034]
call fcn.00408833
mov al, 1
jmp 0x40828e
xor al, al
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret 4
Function at 0x40866f
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
xor ebx, ebx
push esi
mov esi, ecx
cmp dword [ebp + 0xc], ebx
je 0x40875e
cmp dword [esi + 0xc], 1
jne 0x408693
push 0xfffffffffffffff5
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov dword [esi + 4], eax
push edi
mov dword [ebp - 4], ebx
cmp dword [esi + 0xc], ebx
je 0x4086de
xor edi, edi
cmp dword [ebp + 0xc], ebx
jbe 0x4086fd
mov ecx, dword [ebp + 0xc]
sub ecx, edi
mov eax, 0x4000
cmp ecx, eax
jae 0x4086b3
mov eax, ecx
push ebx
lea ecx, [ebp - 4]
push ecx
push eax
mov eax, dword [ebp + 8]
add eax, edi
push eax
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
dec eax
neg eax
sbb al, al
inc al
je 0x4086fd
add edi, 0x4000
cmp edi, dword [ebp + 0xc]
jb 0x4086a3
jmp 0x4086f9
push ebx
lea eax, [ebp - 4]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
dec eax
neg eax
sbb al, al
inc al
cmp al, bl
jne 0x408759
cmp byte [esi + 0x14], bl
je 0x408759
cmp dword [esi + 0xc], ebx
jne 0x408759
push ebx
lea eax, [esi + 0x1e]
mov edi, 0x432a6c
push eax
mov ecx, edi
call fcn.00406102
test al, al
je 0x40874d
mov eax, dword [ebp - 4]
cmp eax, dword [ebp + 0xc]
jae 0x408694
cmp eax, ebx
jbe 0x408694
mov edi, dword [esi]
push ebx
mov ecx, esi
call dword [edi + 0x10]
mov ecx, dword [ebp - 4]
xor ebx, ebx
sub eax, ecx
sbb edx, ebx
push edx
push eax
mov ecx, esi
call dword [edi + 0xc]
jmp 0x408694
lea eax, [esi + 0x1e]
push eax
push ebx
mov ecx, edi
call fcn.0040627a
mov byte [esi + 8], 1
pop edi
pop esi
pop ebx
leave
ret 8

Function at 0x408856
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, ecx
cmp dword [esi + 0xc], 1
push edi
mov edi, 0x4e20
jne 0x40887d
cmp dword [ebp + 0xc], edi
jbe 0x408872
mov dword [ebp + 0xc], edi
push 0xfffffffffffffff6
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov dword [esi + 4], eax
push 0
lea eax, [ebp - 4]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x4088e6
mov ecx, esi
call fcn.00408810
test al, al
je 0x4088b3
cmp dword [ebp + 0xc], edi
jbe 0x4088b3
push edi
push dword [ebp + 8]
mov ecx, esi
call fcn.00408856
jmp 0x4088e9
cmp dword [esi + 0xc], 1
mov ebx, dword [sym.imp.KERNEL32.dll_GetLastError]
jne 0x4088ca
call ebx
cmp eax, 0x6d
jne 0x4088ca
xor eax, eax
jmp 0x4088e9
cmp dword [esi + 0xc], 0
jne 0x4088e1
mov edi, 0x8000
cmp dword [ebp + 0xc], edi
jbe 0x4088e1
call ebx
cmp eax, 0x21
je 0x4088a6
or eax, 0xffffffff
jmp 0x4088e9
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
leave
ret 8

Function at 0x408bfc
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a020
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
push edi
push dword [ebp + 8]
call esi
mov edi, eax
cmp edi, 0xffffffff
jne 0x408c40
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040a428
test al, al
je 0x408c40
lea eax, [ebp - 0x1000]
push eax
call esi
mov edi, eax
mov eax, edi
pop edi
pop esi
leave
ret 4
Function at 0x408c48
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a020
push ebx
push esi
push dword [ebp + 0xc]
mov esi, dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
push dword [ebp + 8]
call esi
test eax, eax
setne bl
test bl, bl
jne 0x408c97
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040a428
test al, al
je 0x408c97
push dword [ebp + 0xc]
lea eax, [ebp - 0x1000]
push eax
call esi
test eax, eax
setne bl
pop esi
mov al, bl
pop ebx
leave
ret 8

Function at 0x408e84
Capabilities:
Check if file exists
Create directory

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a020
push esi
mov esi, dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
push edi
mov edi, dword [ebp + 8]
push 0
push edi
call esi
test eax, eax
jne 0x408ed4
push edi
call fcn.00408e60
test al, al
jne 0x408ee7
push 0x800
lea eax, [ebp - 0x1000]
push eax
push edi
call fcn.0040a428
test al, al
je 0x408ee7
push 0
lea eax, [ebp - 0x1000]
push eax
call esi
test eax, eax
je 0x408ee7
cmp byte [ebp + 0xc], 0
je 0x408ee3
push dword [ebp + 0x10]
push edi
call fcn.00408c48
xor eax, eax
jmp 0x408eff
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x408efc
cmp eax, 3
je 0x408efc
xor eax, eax
inc eax
jmp 0x408eff
push 2
pop eax
pop edi
pop esi
leave
ret 0xc
Function at 0x40901d
Capabilities:
Check if file exists
Enumerate files on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1250
call fcn.0041a020
cmp dword [ebp + 8], 0xffffffff
push ebx
push esi
mov esi, dword [ebp + 0x10]
push edi
lea eax, [ebp - 0x250]
mov edi, 0x800
push eax
jne 0x4090ac
push dword [ebp + 0xc]
mov ebx, dword [sym.imp.KERNEL32.dll_FindFirstFileW]
call ebx
mov dword [ebp + 8], eax
cmp eax, 0xffffffff
jne 0x4090d9
push edi
lea eax, [ebp - 0x1250]
push eax
push dword [ebp + 0xc]
call fcn.0040a428
test al, al
je 0x409085
lea eax, [ebp - 0x250]
push eax
lea eax, [ebp - 0x1250]
push eax
call ebx
mov dword [ebp + 8], eax
cmp eax, 0xffffffff
jne 0x4090d9
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x40909f
cmp eax, 3
je 0x40909f
cmp eax, 0x12
je 0x40909f
xor eax, eax
inc eax
jmp 0x4090a1
xor eax, eax
mov byte [esi + 0x1044], al
jmp 0x4091a4
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x4090cf
or dword [ebp + 8], 0xffffffff
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x12
setne al
mov byte [esi + 0x1044], al
cmp dword [ebp + 8], 0xffffffff
je 0x4091a4
push edi
push dword [ebp + 0xc]
push esi
call fcn.004104be
push edi
lea eax, [ebp - 0x224]
push eax
push esi
call fcn.0040a0de
push 1
push 0
push 0
push dword [ebp - 0x234]
call fcn.0041a100
mov ecx, dword [ebp - 0x230]
xor edi, edi
add eax, ecx
mov dword [esi + 0x1000], eax
mov eax, dword [ebp - 0x250]
mov dword [esi + 0x1008], eax
mov eax, dword [ebp - 0x24c]
mov dword [esi + 0x1028], eax
mov eax, dword [ebp - 0x248]
mov dword [esi + 0x102c], eax
mov eax, dword [ebp - 0x244]
mov dword [esi + 0x1030], eax
mov eax, dword [ebp - 0x240]
mov dword [esi + 0x1034], eax
mov eax, dword [ebp - 0x23c]
mov dword [esi + 0x1038], eax
mov eax, dword [ebp - 0x238]
mov dword [esi + 0x103c], eax
lea eax, [ebp - 0x23c]
adc edx, edi
push eax
lea ecx, [esi + 0x1010]
mov dword [esi + 0x1004], edx
call fcn.00410c12
lea eax, [ebp - 0x24c]
push eax
lea ecx, [esi + 0x1018]
call fcn.00410c12
lea eax, [ebp - 0x244]
push eax
lea ecx, [esi + 0x1020]
call fcn.00410c12
and dword [esi + 0x1040], 0
mov eax, dword [ebp + 8]
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x40a428
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a020
push esi
mov esi, dword [ebp + 8]
cmp word [esi], 0
jne 0x40a446
xor al, al
jmp 0x40a5d0
push ebx
push edi
push esi
call fcn.00409ebd
push esi
call fcn.00419ce3
pop ecx
push esi
mov ebx, eax
call fcn.0040a364
test al, al
je 0x40a4f0
push esi
call fcn.00409ebd
test al, al
je 0x40a49d
add ebx, 4
cmp dword [ebp + 0x10], ebx
jbe 0x40a5cc
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6c0
push edi
call fcn.0041bf01
push esi
add edi, 8
push edi
call fcn.00419d2b
add esp, 0x14
jmp 0x40a5c8
cmp word [esi], 0x5c
jne 0x40a5cc
add esi, 2
cmp word [esi], 0x5c
jne 0x40a5cc
add ebx, 6
cmp dword [ebp + 0x10], ebx
jbe 0x40a5cc
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6c0
push edi
call fcn.0041bf01
lea eax, [edi + 8]
push 0x42a6b8
push eax
call fcn.00419d2b
push esi
add edi, 0xe
push edi
call fcn.00419d2b
add esp, 0x1c
jmp 0x40a5c8
lea eax, [ebp - 0x1000]
push eax
mov edi, 0x7ff
push edi
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
test eax, eax
je 0x40a5cc
cmp eax, edi
ja 0x40a5cc
movzx eax, word [esi]
push eax
call fcn.00409c6c
test al, al
je 0x40a55d
add ebx, 6
cmp dword [ebp + 0x10], ebx
jbe 0x40a5cc
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6c0
push edi
call fcn.0041bf01
push 2
lea eax, [ebp - 0x1000]
push eax
lea eax, [edi + 8]
push eax
call fcn.0041bf01
push esi
add edi, 0xc
push edi
call fcn.00419d2b
add esp, 0x20
jmp 0x40a5c8
push 0x800
lea eax, [ebp - 0x1000]
push eax
call fcn.00409c91
lea eax, [ebp - 0x1000]
push eax
call fcn.00419ce3
lea eax, [eax + ebx + 4]
pop ecx
cmp dword [ebp + 0x10], eax
jbe 0x40a5cc
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6c0
push edi
call fcn.0041bf01
lea eax, [ebp - 0x1000]
push eax
lea eax, [edi + 8]
push eax
call fcn.00419d2b
add esp, 0x14
cmp word [esi], 0x2e
jne 0x40a5be
movzx eax, word [esi + 2]
push eax
call fcn.00409c6c
test al, al
je 0x40a5be
add esi, 4
push dword [ebp + 0x10]
push esi
push edi
call fcn.004104eb
mov al, 1
jmp 0x40a5ce
xor al, al
pop edi
pop ebx
pop esi
leave
ret 0xc
Function at 0x40a909
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, ecx
and dword [edi + 4], 0
and dword [edi], 0
mov eax, 0x8000
cmp dword [ebp + 0xc], eax
jae 0x40a925
mov eax, dword [ebp + 0xc]
mov esi, dword [ebp + 8]
push eax
push esi
push dword [edi + 0xc]
call fcn.0041b7c0
xor eax, eax
inc eax
add esp, 0xc
xor bl, bl
cmp dword [ebp + 0xc], eax
jbe 0x40a948
xor bl, byte [eax + esi]
inc eax
cmp eax, dword [ebp + 0xc]
jb 0x40a93f
push 8
mov ecx, edi
call fcn.00409361
mov esi, dword [ebp + 0x10]
mov eax, dword [ebp + 8]
and dword [esi + 0x14], 0
cmp bl, byte [eax]
jne 0x40a9a6
push dword [ebp + 0xc]
mov ecx, edi
push eax
call fcn.0040a7a5
mov edi, eax
test edi, edi
je 0x40a9a6
push 1
mov ecx, esi
call fcn.0040a88f
mov eax, dword [esi + 0x14]
lea ecx, [eax + 1]
imul eax, eax, 0x28
add eax, dword [esi]
mov dword [esi + 0x14], ecx
lea ecx, [eax + 0xc]
mov dword [ecx], edi
mov dword [eax + 0x14], ecx
lea ecx, [eax + 0x1c]
push 3
mov dword [eax + 0x24], ecx
pop ecx
mov dword [eax], 0x28
mov dword [eax + 0x18], ecx
mov dword [eax + 8], ecx
jmp 0x40aa06
push 1
mov ecx, esi
call fcn.0040a88f
mov eax, dword [esi + 0x14]
lea ecx, [eax + 1]
imul eax, eax, 0x28
add eax, dword [esi]
mov dword [esi + 0x14], ecx
lea ecx, [eax + 0xc]
mov dword [eax + 0x14], ecx
lea ecx, [eax + 0x1c]
mov dword [eax + 0x24], ecx
push 3
pop ecx
mov dword [eax + 0x18], ecx
mov dword [eax + 8], ecx
xor edx, edx
mov dword [eax], 0x16
xor ecx, ecx
cmp dword [esi + 0x14], edx
jle 0x40aa06
xor edi, edi
mov eax, dword [esi]
add eax, edi
cmp dword [eax + 0x14], edx
jne 0x40a9f2
lea ebx, [eax + 0xc]
mov dword [eax + 0x14], ebx
cmp dword [eax + 0x24], edx
jne 0x40a9fd
lea ebx, [eax + 0x1c]
mov dword [eax + 0x24], ebx
inc ecx
add edi, 0x28
cmp ecx, dword [esi + 0x14]
jl 0x40a9e3
pop edi
pop esi
pop ebx
pop ebp
ret 0xc
Function at 0x40bf89
Capabilities:
Decrypt data using aes via x86 extensions

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff0
push ecx
cmp dword [ebp + 0xc], 0
mov eax, dword [ebp + 0x10]
push ebx
push esi
lea ebx, [ecx + 8]
movdqu xmm1, xmmword [ebx]
push edi
mov edi, dword [ebp + 8]
mov dword [esp + 0xc], eax
lea esi, [ecx + 0x18]
jbe 0x40c00e
mov eax, edi
movdqu xmm2, xmmword [eax]
mov eax, dword [ecx + 4]
mov edx, eax
shl edx, 4
add edx, esi
movdqu xmm0, xmmword [edx]
add edi, 0x10
dec eax
pxor xmm0, xmm2
test eax, eax
jle 0x40bfe5
mov edx, eax
shl edx, 4
add edx, esi
movdqu xmm3, xmmword [edx]
dec eax
sub edx, 0x10
aesdec xmm0, xmm3
test eax, eax
jg 0x40bfd4
cmp byte [ecx + 1], 0
movdqu xmm3, xmmword [esi]
aesdeclast xmm0, xmm3
je 0x40bff8
pxor xmm0, xmm1
mov eax, dword [esp + 0xc]
add dword [esp + 0xc], 0x10
dec dword [ebp + 0xc]
movdqa xmm1, xmm2
movdqu xmmword [eax], xmm0
jne 0x40bfad
pop edi
pop esi
movdqu xmmword [ebx], xmm1
pop ebx
mov esp, ebp
pop ebp
ret 0xc