joyce8/EMBER2024-capa huggingface dataset:
Function at 0x16d97f0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x124c000]
push edi
jmp 0x16d980a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x16d9811
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x16d9800
mov eax, 1
add ebx, ebx
jne 0x16d9823
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x16d9834
jne 0x16d9853
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x16d9853
dec eax
add ebx, ebx
jne 0x16d9840
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x16d9818
add ebx, ebx
jne 0x16d984f
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x16d98a5
xor ecx, ecx
sub eax, 3
jb 0x16d986b
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x16d98da
sar eax, 1
mov ebp, eax
jmp 0x16d9876
add ebx, ebx
jne 0x16d9876
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x16d9844
inc ecx
add ebx, ebx
jne 0x16d9884
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x16d9844
add ebx, ebx
jne 0x16d9891
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x16d9886
jne 0x16d98a2
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x16d9886
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x16d98c4
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x16d98b6
jmp 0x16d9806
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x16d98c4
add edi, ecx
jmp 0x16d9806
pop esi
mov edi, esi
mov ecx, 0x40e1
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x16d98e2
cmp byte [edi], 0x11
jne 0x16d98e2
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x16d98e7
lea edi, [esi + 0x12d2000]
mov eax, dword [edi]
or eax, eax
je 0x16d995f
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x24a45a8]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x24a474c]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x16d9914
mov ecx, edi
jns 0x16d9943
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x24a4754]
or eax, eax
je 0x16d9959
mov dword [ebx], eax
add ebx, 4
jmp 0x16d9931
call dword [esi + 0x24a4750]
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x16d9990
cmp al, 0xef
ja 0x16d9983
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x16d9965
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x16d9972
mov ebp, dword [esi + 0x24a4758]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x23f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x16d99c4
sub esp, 0xffffff80
jmp 0x420627
Function at 0x407023
Capabilities:
Hash data using sha256

Disassembly:
cmp dword [0x452208], 2
jl 0x407064
movaps xmm0, xmmword [0x43b840]
movaps xmmword [0x449030], xmm0
movaps xmm0, xmmword [0x43b830]
movaps xmmword [0x449040], xmm0
movaps xmm0, xmmword [0x43b810]
movaps xmmword [0x449050], xmm0
movaps xmm0, xmmword [0x43b820]
movaps xmmword [0x449060], xmm0
push esi
mov esi, dword [esp + 8]
mov ecx, esi
call fcn.0040742d
xor edx, edx
mov ecx, dword [esi + 0xf4]
mov eax, dword [edx + 0x43b7e8]
mov dword [edx + ecx], eax
add edx, 4
cmp edx, 0x20
jl 0x407072
mov eax, dword [esi + 0xf4]
xor dword [eax], 0x2080020
mov ecx, dword [esi + 0xf4]
mov eax, dword [esp + 0xc]
xor dword [ecx + 8], eax
mov ecx, dword [esi + 0xf4]
mov eax, dword [esp + 0x10]
or eax, 0x2000
shl eax, 0x10
xor dword [ecx + 0xc], eax
pop esi
ret 0xc

Function at 0x40800f
Capabilities:
Encode data using xor

Disassembly:
mov edx, dword [esp + 4]
push esi
mov esi, dword [esp + 0x10]
push edi
mov edi, dword [esp + 0x10]
test esi, esi
je 0x408039
movzx ecx, byte [edi]
movzx eax, dl
xor ecx, eax
shr edx, 8
xor edx, dword [ecx*4 + 0x449070]
inc edi
sub esi, 1
jne 0x408021
pop edi
mov eax, edx
pop esi
ret 0xc

Function at 0x4081f3
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x28
mov eax, dword [0x448778]
xor eax, esp
mov dword [esp + 0x24], eax
push ebx
mov ebx, dword [esp + 0x34]
push ebp
push esi
push edi
mov edi, dword [esp + 0x3c]
xor ebp, ebp
cmp dword [edi], 2
lea esi, [edi + 4]
jne 0x408254
mov eax, dword [esi]
push ebp
push ebp
push ebp
push ebp
mov dword [esp + 0x20], eax
lea eax, [esp + 0x24]
push eax
push 4
lea eax, [esp + 0x28]
push eax
push 0x20
push ebx
call fcn.004089c7
mov edx, ebp
movzx eax, byte [esp + edx + 0x14]
mov ecx, edx
and ecx, 3
shl ecx, 3
shl eax, cl
xor eax, ebp
inc edx
mov ebp, eax
cmp edx, 0x20
jb 0x408237
mov dword [esi], eax
xor ebp, ebp
cmp dword [edi], 3
jne 0x40827d
push ebp
push ebp
push ebp
push ebp
lea eax, [esp + 0x24]
push eax
push 0x20
push esi
push 0x20
push ebx
call fcn.004089c7
push 0x20
lea eax, [esp + 0x18]
push eax
push esi
call fcn.00426440
add esp, 0xc
mov ecx, dword [esp + 0x34]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00424f04
add esp, 0x28
ret 8
Function at 0x4089c7
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
sub esp, 0x1d4
mov eax, dword [0x448778]
xor eax, esp
mov dword [esp + 0x1d0], eax
mov eax, dword [esp + 0x1e0]
mov edx, dword [esp + 0x1f0]
push ebx
mov ebx, dword [esp + 0x1e0]
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x1ec]
mov dword [esp + 0x18], eax
mov eax, dword [esp + 0x1f8]
mov dword [esp + 8], eax
mov eax, dword [esp + 0x1fc]
mov dword [esp + 4], edx
mov dword [esp + 0xc], eax
push ebp
mov ebp, dword [esp + 0x1e0]
push esi
push edi
mov edi, dword [esp + 0x1fc]
mov dword [esp + 0x1c], edi
cmp ebx, 0x40
jbe 0x408a73
lea eax, [esp + 0xf8]
push eax
call fcn.00415bf7
push ebx
push ebp
lea eax, [esp + 0x100]
push eax
call fcn.00415c3d
lea eax, [esp + 0x1a0]
push eax
lea eax, [esp + 0xfc]
push eax
call fcn.00415acc
mov edx, dword [esp + 0x10]
lea ebp, [esp + 0x1a0]
push 0x20
pop ebx
test edi, edi
je 0x408a8d
cmp byte [edx], 0
je 0x408a8d
mov esi, edi
lea edi, [esp + 0x28]
push 0x1a
pop ecx
rep movsd dword es:[edi], dword [esi]
mov edi, dword [esp + 0x1c]
jmp 0x408af8
xor edx, edx
test ebx, ebx
je 0x408ab3
mov esi, ebp
lea eax, [esp + 0x160]
sub esi, eax
lea ecx, [esp + 0x160]
add ecx, edx
mov al, byte [esi + ecx]
xor al, 0x36
inc edx
mov byte [ecx], al
cmp edx, ebx
jb 0x408a9e
cmp ebx, 0x40
jae 0x408ad2
push 0x40
pop eax
sub eax, ebx
lea ecx, [esp + 0x160]
push eax
add ecx, ebx
push 0x36
push ecx
call fcn.004269c0
add esp, 0xc
lea eax, [esp + 0x28]
push eax
call fcn.00415bf7
push 0x40
lea eax, [esp + 0x164]
push eax
lea eax, [esp + 0x30]
push eax
call fcn.00415c3d
test edi, edi
je 0x408b09
mov edx, dword [esp + 0x10]
cmp byte [edx], 0
jne 0x408b09
push 0x1a
pop ecx
lea esi, [esp + 0x28]
rep movsd dword es:[edi], dword [esi]
mov byte [edx], 1
push dword [esp + 0x1f4]
lea eax, [esp + 0x2c]
push dword [esp + 0x24]
push eax
call fcn.00415c3d
lea eax, [esp + 0x1c0]
push eax
lea eax, [esp + 0x2c]
push eax
call fcn.00415acc
mov edi, dword [esp + 0x14]
test edi, edi
je 0x408b55
mov eax, dword [esp + 0x18]
cmp byte [eax], 0
je 0x408b55
mov esi, edi
lea edi, [esp + 0x90]
push 0x1a
pop ecx
rep movsd dword es:[edi], dword [esi]
mov edi, dword [esp + 0x14]
jmp 0x408bc4
test ebx, ebx
je 0x408b79
lea eax, [esp + 0x160]
sub ebp, eax
xor edx, edx
lea ecx, [esp + 0x160]
add ecx, edx
mov al, byte [ecx + ebp]
xor al, 0x5c
inc edx
mov byte [ecx], al
cmp edx, ebx
jb 0x408b64
cmp ebx, 0x40
jae 0x408b98
push 0x40
pop eax
sub eax, ebx
lea ecx, [esp + 0x160]
push eax
add ecx, ebx
push 0x5c
push ecx
call fcn.004269c0
add esp, 0xc
lea eax, [esp + 0x90]
push eax
call fcn.00415bf7
push 0x40
lea eax, [esp + 0x164]
push eax
lea eax, [esp + 0x98]
push eax
call fcn.00415c3d
test edi, edi
je 0x408bd8
mov eax, dword [esp + 0x18]
cmp byte [eax], 0
jne 0x408bd8
push 0x1a
pop ecx
lea esi, [esp + 0x90]
rep movsd dword es:[edi], dword [esi]
mov byte [eax], 1
push 0x20
lea eax, [esp + 0x1c4]
push eax
lea eax, [esp + 0x98]
push eax
call fcn.00415c3d
push dword [esp + 0x24]
lea eax, [esp + 0x94]
push eax
call fcn.00415acc
mov ecx, dword [esp + 0x1e0]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00424f04
add esp, 0x1d4
ret 0x24
Function at 0x408c1b
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x19c
mov eax, dword [0x448778]
xor eax, esp
mov dword [esp + 0x198], eax
mov eax, dword [esp + 0x1a0]
mov ecx, dword [esp + 0x1a8]
push ebx
mov ebx, dword [esp + 0x1b8]
push ebp
mov ebp, dword [esp + 0x1c0]
push esi
mov esi, dword [esp + 0x1b8]
push edi
mov edi, dword [esp + 0x1c0]
push 0x40
mov dword [esp + 0x18], eax
pop eax
cmp esi, eax
jae 0x408c6a
mov eax, esi
push eax
push ecx
lea eax, [esp + 0x14c]
push eax
call fcn.00426440
add esp, 0xc
cmp esi, 0x44
jae 0x408e3d
xor ecx, ecx
lea eax, [esi + 1]
mov byte [esp + esi + 0x144], cl
cmp eax, 0x44
jae 0x408e3d
mov byte [esp + eax + 0x144], cl
lea eax, [esi + 2]
cmp eax, 0x44
jae 0x408e3d
push ecx
push ecx
push ecx
mov byte [esp + eax + 0x150], cl
lea eax, [esp + 0x110]
push ecx
push eax
lea eax, [esi + 4]
mov byte [esp + esi + 0x15b], 1
push eax
lea eax, [esp + 0x15c]
push eax
push dword [esp + 0x1d0]
push dword [esp + 0x34]
call fcn.004089c7
push 0x20
lea eax, [esp + 0x108]
push eax
lea eax, [esp + 0x12c]
push eax
call fcn.00426440
mov eax, dword [esp + 0x1d8]
add esp, 0xc
dec eax
mov dword [esp + 0xfc], ebx
mov dword [esp + 0xec], eax
xor esi, esi
mov dword [esp + 0xf8], edi
push 0x10
pop eax
push 0x20
mov dword [esp + 0xf4], eax
mov dword [esp + 0xf8], eax
mov dword [esp + 0x104], ebp
mov byte [esp + 0x17], 0
mov byte [esp + 0x16], 0
mov dword [esp + 0x1c], esi
pop ebx
mov edi, dword [esp + esi + 0xec]
test edi, edi
je 0x408dc1
mov esi, dword [esp + 0x14]
lea eax, [esp + 0x12]
push eax
lea eax, [esp + 0x20]
push eax
lea eax, [esp + 0x1b]
push eax
lea eax, [esp + 0x90]
push eax
lea eax, [esp + 0x198]
push eax
push ebx
lea eax, [esp + 0x11c]
push eax
push dword [esp + 0x1d0]
push esi
call fcn.004089c7
push ebx
lea eax, [esp + 0x18c]
push eax
lea eax, [esp + 0x10c]
push eax
call fcn.00426440
add esp, 0xc
xor ecx, ecx
mov al, byte [esp + ecx + 0x104]
xor byte [esp + ecx + 0x124], al
inc ecx
cmp ecx, ebx
jb 0x408da5
sub edi, 1
jne 0x408d55
mov esi, dword [esp + 0x18]
push ebx
lea eax, [esp + 0x128]
push eax
push dword [esp + esi + 0x100]
call fcn.00426440
add esi, 4
add esp, 0xc
mov dword [esp + 0x18], esi
cmp esi, 0xc
jb 0x408d46
push 0x44
lea eax, [esp + 0x148]
push eax
call fcn.00414f85
push ebx
lea eax, [esp + 0x128]
push eax
call fcn.00414f85
push ebx
lea eax, [esp + 0x108]
push eax
call fcn.00414f85
push ebx
lea eax, [esp + 0x18c]
push eax
call fcn.00414f85
mov ecx, dword [esp + 0x1a8]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00424f04
add esp, 0x19c
ret 0x20
call fcn.004254b1
int3
Function at 0x40e968
Capabilities:
Write file on windows

Disassembly:
push 0x2c
mov eax, 0x4395ad
call fcn.00424fa8
mov ebx, ecx
mov esi, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
mov dword [ebp - 0x38], eax
test esi, esi
jne 0x40e98a
mov al, 1
jmp 0x40eac6
cmp dword [ebx + 0x10], 1
lea ecx, [ebx + 8]
mov dword [ebp - 0x34], ecx
jne 0x40e9a8
push 0xfffffffffffffff5
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
lea ecx, [ebx + 8]
mov dword [ecx], eax
jmp 0x40ea8f
mov dword [ebp - 0x34], ecx
and dword [ebp - 0x30], 0
xor dl, dl
cmp dword [ebx + 0x10], 0
mov byte [ebp - 0x29], dl
je 0x40e9ff
xor edi, edi
test esi, esi
je 0x40ea1f
mov eax, esi
mov edx, 0x4000
sub eax, edi
cmp eax, edx
jb 0x40e9cf
mov eax, edx
push 0
lea edx, [ebp - 0x30]
push edx
push eax
mov eax, dword [ebp - 0x38]
add eax, edi
push eax
push dword [ecx]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
setne dl
mov byte [ebp - 0x29], dl
test eax, eax
je 0x40ea17
mov ecx, dword [ebp - 0x34]
add edi, 0x4000
cmp edi, esi
jb 0x40e9c0
jmp 0x40ea17
push 0
lea edx, [ebp - 0x30]
push edx
push esi
push eax
push dword [ecx]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
setne dl
mov byte [ebp - 0x29], dl
test dl, dl
jne 0x40eabf
cmp byte [ebx + 0x1e], 0
je 0x40eabf
cmp dword [ebx + 0x10], 0
jne 0x40eabf
push 0
lea edi, [ebx + 0x34]
mov ecx, 0x44b0c8
push edi
call fcn.00409236
test al, al
je 0x40ea97
mov ecx, dword [ebp - 0x34]
mov eax, dword [ebp - 0x38]
cmp dword [ebp - 0x30], esi
jae 0x40e9ab
cmp dword [ebp - 0x30], 0
jbe 0x40e9ab
mov edi, dword [ebx]
push 0
mov esi, dword [edi + 0x14]
mov ecx, esi
call dword [0x43b27c]
mov ecx, ebx
call esi
sub eax, dword [ebp - 0x30]
mov ecx, dword [edi + 0x10]
sbb edx, 0
push edx
push eax
call dword [0x43b27c]
mov ecx, ebx
call dword [edi + 0x10]
mov esi, dword [ebp + 0xc]
mov ecx, dword [ebp - 0x34]
mov eax, dword [ebp - 0x38]
jmp 0x40e9ab
push 0x43b6c8
lea ecx, [ebp - 0x28]
call fcn.004014a7
and dword [ebp - 4], 0
lea eax, [ebp - 0x28]
push edi
push eax
mov ecx, 0x44b0c8
call fcn.00409659
lea ecx, [ebp - 0x28]
call fcn.00401a66
mov al, byte [ebp - 0x29]
mov byte [ebx + 0xc], 1
call fcn.00424f57
ret 8
Function at 0x40ed3f
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push 0x24
mov eax, 0x438c51
call fcn.00424fa8
mov esi, dword [ebp + 8]
mov eax, esi
cmp dword [esi + 0x14], 8
jb 0x40ed58
mov eax, dword [esi]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov edi, eax
cmp edi, 0xffffffff
jne 0x40eddc
xor ecx, ecx
mov dword [ebp - 0x14], 7
xor eax, eax
mov dword [ebp - 0x28], ecx
mov dword [ebp - 0x18], ecx
mov word [ebp - 0x28], ax
lea eax, [ebp - 0x28]
mov dword [ebp - 4], ecx
push eax
push esi
call fcn.0041144a
test al, al
je 0x40eda1
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
jb 0x40ed98
mov eax, dword [ebp - 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov edi, eax
mov eax, dword [ebp - 0x14]
cmp eax, 8
jb 0x40eddc
mov ecx, dword [ebp - 0x28]
lea eax, [eax*2 + 2]
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x30], ecx
cmp eax, 0x1000
jb 0x40edd3
lea eax, [ebp - 0x2c]
push eax
lea eax, [ebp - 0x30]
push eax
call fcn.004019a9
mov eax, dword [ebp - 0x2c]
mov ecx, dword [ebp - 0x30]
push eax
push ecx
call fcn.00424ef6
pop ecx
pop ecx
mov eax, edi
call fcn.00424f57
ret 4

Function at 0x40f00f
Capabilities:
Create directory

Disassembly:
push 0x24
mov eax, 0x438c51
call fcn.00424fa8
mov esi, dword [ebp + 8]
push esi
call fcn.0041118a
movzx eax, ax
cmp eax, 0x2e
je 0x40f051
cmp eax, 0x20
je 0x40f051
cmp dword [esi + 0x14], 8
mov eax, esi
jb 0x40f03b
mov eax, dword [esi]
xor edi, edi
push edi
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
mov ebx, eax
test ebx, ebx
jne 0x40f0f0
jmp 0x40f055
xor edi, edi
mov ebx, edi
push esi
call fcn.0040ed2d
test al, al
jne 0x40f103
xor eax, eax
mov dword [ebp - 0x28], edi
mov dword [ebp - 0x18], edi
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
lea eax, [ebp - 0x28]
mov dword [ebp - 4], edi
push eax
push esi
call fcn.0041144a
test al, al
je 0x40f09d
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
jb 0x40f093
mov eax, dword [ebp - 0x28]
push edi
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
mov ebx, eax
or dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x14]
cmp eax, 8
jb 0x40f0dc
mov ecx, dword [ebp - 0x28]
lea eax, [eax*2 + 2]
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x30], ecx
cmp eax, 0x1000
jb 0x40f0d3
lea eax, [ebp - 0x2c]
push eax
lea eax, [ebp - 0x30]
push eax
call fcn.004019a9
mov eax, dword [ebp - 0x2c]
mov ecx, dword [ebp - 0x30]
push eax
push ecx
call fcn.00424ef6
pop ecx
pop ecx
xor eax, eax
mov dword [ebp - 0x18], edi
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
test ebx, ebx
je 0x40f103
cmp byte [ebp + 0xc], 0
je 0x40f0ff
push dword [ebp + 0x10]
push esi
call fcn.0040f5ab
xor eax, eax
jmp 0x40f11b
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, eax
push 2
pop eax
cmp ecx, eax
je 0x40f11b
xor eax, eax
cmp ecx, 3
sete al
inc eax
call fcn.00424f57
ret 0xc
Function at 0x40f5ab
Capabilities:
Set file attributes

Disassembly:
push 0x24
mov eax, 0x438c51
call fcn.00424fa8
mov esi, dword [ebp + 8]
mov eax, esi
cmp dword [esi + 0x14], 8
jb 0x40f5c4
mov eax, dword [esi]
push dword [ebp + 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
setne bl
test eax, eax
jne 0x40f651
xor ecx, ecx
mov dword [ebp - 0x14], 7
mov dword [ebp - 0x28], ecx
mov dword [ebp - 0x18], ecx
mov word [ebp - 0x28], ax
lea eax, [ebp - 0x28]
mov dword [ebp - 4], ecx
push eax
push esi
call fcn.0041144a
test al, al
je 0x40f616
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
jb 0x40f607
mov eax, dword [ebp - 0x28]
push dword [ebp + 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
setne bl
mov eax, dword [ebp - 0x14]
cmp eax, 8
jb 0x40f651
mov ecx, dword [ebp - 0x28]
lea eax, [eax*2 + 2]
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x30], ecx
cmp eax, 0x1000
jb 0x40f648
lea eax, [ebp - 0x2c]
push eax
lea eax, [ebp - 0x30]
push eax
call fcn.004019a9
mov eax, dword [ebp - 0x2c]
mov ecx, dword [ebp - 0x30]
push eax
push ecx
call fcn.00424ef6
pop ecx
pop ecx
mov al, bl
call fcn.00424f57
ret 8
Function at 0x40f846
Capabilities:
Check if file exists
Enumerate files on windows

Disassembly:
push 0x274
mov eax, 0x4397fc
call fcn.00424fa8
mov esi, dword [ebp + 8]
mov ebx, dword [ebp + 0xc]
mov edi, dword [ebp + 0x10]
cmp esi, 0xffffffff
jne 0x40f945
cmp dword [ebx + 0x14], 8
mov eax, ebx
jb 0x40f871
mov eax, dword [ebx]
lea ecx, [ebp - 0x278]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x40f968
xor ecx, ecx
mov dword [ebp - 0x14], 7
xor eax, eax
mov dword [ebp - 0x28], ecx
mov dword [ebp - 0x18], ecx
mov word [ebp - 0x28], ax
lea eax, [ebp - 0x28]
mov dword [ebp - 4], ecx
push eax
push ebx
call fcn.0041144a
test al, al
je 0x40f8cc
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
jb 0x40f8bc
mov eax, dword [ebp - 0x28]
lea ecx, [ebp - 0x278]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov esi, eax
or dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x14]
cmp eax, 8
jb 0x40f91d
mov ecx, dword [ebp - 0x28]
lea eax, [eax*2 + 2]
mov dword [ebp - 0x27c], eax
mov dword [ebp - 0x280], ecx
cmp eax, 0x1000
jb 0x40f914
lea eax, [ebp - 0x27c]
push eax
lea eax, [ebp - 0x280]
push eax
call fcn.004019a9
mov eax, dword [ebp - 0x27c]
mov ecx, dword [ebp - 0x280]
push eax
push ecx
call fcn.00424ef6
pop ecx
pop ecx
cmp esi, 0xffffffff
jne 0x40f968
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x40f93b
cmp eax, 3
je 0x40f93b
cmp eax, 0x12
je 0x40f93b
mov al, 1
jmp 0x40f93d
xor al, al
mov byte [edi + 0x5c], al
jmp 0x40fa1f
lea eax, [ebp - 0x278]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x40f968
or esi, 0xffffffff
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x12
setne al
jmp 0x40f93d
push ebx
mov ecx, edi
call fcn.004025c3
lea eax, [ebp - 0x24c]
push eax
lea ecx, [ebp - 0x28]
call fcn.004014a7
lea eax, [ebp - 0x28]
mov dword [ebp - 4], 1
push eax
push edi
call fcn.00411ffc
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.00401a66
mov ecx, dword [ebp - 0x25c]
xor eax, eax
add eax, dword [ebp - 0x258]
mov dword [edi + 0x18], eax
mov eax, dword [ebp - 0x278]
adc ecx, 0
mov dword [edi + 0x20], eax
mov eax, dword [ebp - 0x274]
mov dword [edi + 0x1c], ecx
mov ecx, dword [ebp - 0x270]
mov dword [edi + 0x40], eax
mov eax, dword [ebp - 0x26c]
mov dword [edi + 0x44], ecx
mov ecx, dword [ebp - 0x268]
mov dword [edi + 0x48], eax
mov eax, dword [ebp - 0x264]
mov dword [edi + 0x4c], ecx
mov ecx, dword [ebp - 0x260]
mov dword [edi + 0x50], eax
lea eax, [ebp - 0x264]
mov dword [edi + 0x54], ecx
lea ecx, [edi + 0x28]
push eax
call fcn.00417904
lea eax, [ebp - 0x274]
push eax
lea ecx, [edi + 0x30]
call fcn.00417904
lea eax, [ebp - 0x26c]
push eax
lea ecx, [edi + 0x38]
call fcn.00417904
and dword [edi + 0x58], 0
mov eax, esi
call fcn.00424f57
ret 0xc
Function at 0x41016e
Capabilities:
Check os version

Disassembly:
push ebp
lea ebp, [esp - 0x98]
sub esp, 0x118
mov eax, dword [0x448778]
xor eax, ebp
mov dword [ebp + 0x94], eax
cmp byte [0x44b0e0], 0
jne 0x4101d1
lea eax, [ebp - 0x80]
mov dword [ebp - 0x80], 0x114
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
cmp dword [ebp - 0x7c], 0xa
ja 0x4101c1
jne 0x4101bd
cmp dword [ebp - 0x74], 0x55f0
jb 0x4101bd
call fcn.00410219
test al, al
je 0x4101c1
xor al, al
jmp 0x4101c3
mov al, 1
mov byte [0x44b0e1], al
mov byte [0x44b0e0], 1
jmp 0x4101d6
mov al, byte [0x44b0e1]
mov ecx, dword [ebp + 0x94]
xor ecx, ebp
call fcn.00424f04
add ebp, 0x98
leave
ret
Function at 0x414148
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
push ecx
push ecx
push ebx
push ebp
xor ebp, ebp
push edi
mov ecx, ebp
movzx eax, byte [ecx + str.cw]
mov byte [eax + 0x44f0f8], cl
inc ecx
cmp ecx, 0x100
jl 0x414151
mov al, byte [ebp + str.cw]
mov byte [esp + 0x10], al
push 2
push dword [esp + 0x14]
mov byte [ebp*4 + 0x44fdf9], al
mov byte [ebp*4 + 0x44fdf8], al
mov byte [ebp*4 + 0x44f9fb], al
mov byte [ebp*4 + 0x44f9f8], al
mov byte [ebp*4 + 0x44f5fb], al
mov byte [ebp*4 + 0x44f5fa], al
mov byte [ebp*4 + 0x44f1fa], al
mov byte [ebp*4 + 0x44f1f9], al
call fcn.004149cb
push 3
push dword [esp + 0x14]
mov byte [ebp*4 + 0x44fdfb], al
mov byte [ebp*4 + 0x44f9fa], al
mov byte [ebp*4 + 0x44f5f9], al
mov byte [ebp*4 + 0x44f1f8], al
call fcn.004149cb
mov bl, byte [ebp + 0x44f0f8]
push 0xb
mov byte [esp + 0x10], bl
push dword [esp + 0x10]
mov byte [ebp*4 + 0x44fdfa], al
mov byte [ebp*4 + 0x44f9f9], al
mov byte [ebp*4 + 0x44f5f8], al
mov byte [ebp*4 + 0x44f1fb], al
call fcn.004149cb
movzx edi, bl
push 9
push dword [esp + 0x10]
mov byte [ebp*4 + 0x450dfa], al
mov byte [ebp*4 + 0x4509f9], al
mov byte [ebp*4 + 0x4505f8], al
mov byte [ebp*4 + 0x4501fb], al
mov byte [edi*4 + 0x451dfa], al
mov byte [edi*4 + 0x4519f9], al
mov byte [edi*4 + 0x4515f8], al
mov byte [edi*4 + 0x4511fb], al
call fcn.004149cb
push 0xd
push dword [esp + 0x10]
mov byte [ebp*4 + 0x450df8], al
mov byte [ebp*4 + 0x4509fb], al
mov byte [ebp*4 + 0x4505fa], al
mov byte [ebp*4 + 0x4501f9], al
mov byte [edi*4 + 0x451df8], al
mov byte [edi*4 + 0x4519fb], al
mov byte [edi*4 + 0x4515fa], al
mov byte [edi*4 + 0x4511f9], al
call fcn.004149cb
push 0xe
push dword [esp + 0x10]
mov byte [ebp*4 + 0x450df9], al
mov byte [ebp*4 + 0x4509f8], al
mov byte [ebp*4 + 0x4505fb], al
mov byte [ebp*4 + 0x4501fa], al
mov byte [edi*4 + 0x451df9], al
mov byte [edi*4 + 0x4519f8], al
mov byte [edi*4 + 0x4515fb], al
mov byte [edi*4 + 0x4511fa], al
call fcn.004149cb
mov byte [ebp*4 + 0x450dfb], al
mov byte [ebp*4 + 0x4509fa], al
mov byte [ebp*4 + 0x4505f9], al
mov byte [ebp*4 + 0x4501f8], al
inc ebp
mov byte [edi*4 + 0x451dfb], al
mov byte [edi*4 + 0x4519fa], al
mov byte [edi*4 + 0x4515f9], al
mov byte [edi*4 + 0x4511f8], al
cmp ebp, 0x100
jl 0x414167
pop edi
pop ebp
pop ebx
pop ecx
pop ecx
ret