joyce8/EMBER2024-capa huggingface dataset:
Function at 0x67088b10
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
mov eax, dword [0x670a9044]
push ebp
mov ebp, esp
push ebx
cmp eax, 0x9bf
ja 0x67088b5b
mov ecx, dword [eax + section..bss]
lea edx, [eax + 4]
mov dword [0x670a9044], edx
mov edx, ecx
mov ebx, dword [ebp - 4]
leave
shr edx, 0xb
xor edx, ecx
mov eax, edx
shl eax, 7
and eax, 0x9d2c5680
xor eax, edx
mov edx, eax
shl edx, 0xf
and edx, 0xefc60000
xor edx, eax
mov eax, edx
shr eax, 0x12
xor eax, edx
ret
cmp eax, 0x9c0
jne 0x67088c97
mov ebx, dword [section..bss]
xor edx, edx
nop
and ebx, 0x80000000
mov ecx, ebx
mov ebx, dword [edx*4 + 0x670bb004]
mov eax, ebx
and eax, 0x7fffffff
or eax, ecx
mov ecx, eax
and eax, 1
shr ecx, 1
xor ecx, dword [edx*4 + 0x670bb634]
neg eax
and eax, 0x9908b0df
xor ecx, eax
mov dword [edx*4 + section..bss], ecx
add edx, 1
cmp edx, 0xe3
jne 0x67088b70
movdqa xmm5, xmmword [0x670ac400]
mov eax, 0x670bb38c
movdqa xmm4, xmmword [0x670ac410]
movdqa xmm3, xmmword [0x670ac420]
nop
movdqa xmm1, xmmword [eax + 4]
add eax, 0x10
movdqu xmm0, xmmword [eax - 0x10]
pand xmm1, xmm5
pand xmm0, xmm4
por xmm1, xmm0
movdqa xmm2, xmm1
pand xmm1, xmm3
movdqa xmm0, xmm1
psrld xmm2, 1
pxor xmm2, xmmword [eax - 0x39c]
pslld xmm0, 3
paddd xmm0, xmm1
pslld xmm0, 9
paddd xmm0, xmm1
pslld xmm0, 5
paddd xmm0, xmm1
pslld xmm0, 2
psubd xmm0, xmm1
pslld xmm0, 3
psubd xmm0, xmm1
movdqa xmm6, xmm0
pslld xmm6, 4
paddd xmm0, xmm6
pslld xmm0, 5
psubd xmm0, xmm1
pxor xmm2, xmm0
movups xmmword [eax - 0x10], xmm2
cmp eax, 0x670bb9bc
jne 0x67088bd0
mov ecx, dword [section..bss]
mov eax, dword [0x670bb9bc]
mov edx, ecx
and edx, 0x7fffffff
and eax, 0x80000000
or eax, edx
mov edx, eax
and eax, 1
shr edx, 1
xor edx, dword [0x670bb630]
neg eax
and eax, 0x9908b0df
xor eax, edx
mov edx, 4
mov dword [0x670bb9bc], eax
jmp 0x67088b29
xor eax, eax
xor edx, edx
lea esi, [esi]
nop
imul eax, eax, 0x7ff8a3ed
add eax, 0x2aa01d31
mov ecx, eax
rol ecx, 0x10
xor ecx, 0x31415926
mov dword [edx*4 + section..bss], ecx
add edx, 1
cmp edx, 0x270
jne 0x67088ca0
jmp 0x67088b66
Function at 0x670a4ee0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
movd xmm0, dword [ebp + 0x10]
mov dword [esp], 0xc
movd xmm1, dword [ebp + 0xc]
punpckldq xmm1, xmm0
movq qword [ebp - 0x10], xmm1
call dword [sym.imp.ucrtbase.dll_malloc]
test eax, eax
je 0x670a4f4d
mov edx, dword [ebp + 8]
movq xmm1, qword [ebp - 0x10]
movq qword [eax + 4], xmm1
mov dword [eax], edx
mov dword [esp + 0x14], 0
mov dword [esp + 0x10], 0
mov dword [esp + 0xc], eax
mov dword [esp + 8], 0x670a3d70
mov dword [esp + 4], 0
mov dword [esp], 0
call dword [sym.imp.kernel32.dll_CreateThread]
sub esp, 0x18
leave
ret
Function at 0x670a8310
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
mov esi, eax
push ebx
mov ebx, edx
sub esp, 0x22c
mov eax, dword [0x670bbb00]
test eax, eax
je 0x670a83c8
mov dword [esp], ebx
call eax
sub esp, 4
test eax, eax
mov dword [ebx + 8], eax
jns 0x670a8350
mov eax, dword [ebx]
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
lea edi, [ebp - 0x220]
mov dword [esp + 8], 0x104
mov dword [esp + 4], edi
mov dword [esp], esi
call dword [sym.imp.kernel32.dll_GetModuleFileNameW]
mov eax, dword [ebx]
sub esp, 0xc
mov edx, dword [eax]
mov dword [esp + 8], edi
mov dword [esp + 4], str.MODULE
mov dword [esp], eax
call dword [edx + 0xc]
sub esp, 0xc
mov dword [esp + 8], 0x104
mov dword [esp + 4], edi
mov dword [esp], str.SystemRoot
call dword [sym.imp.kernel32.dll_GetEnvironmentVariableW]
mov eax, dword [ebx]
sub esp, 0xc
mov edx, dword [eax]
mov dword [esp + 8], edi
mov dword [esp + 4], str.SystemRoot
mov dword [esp], eax
call dword [edx + 0xc]
sub esp, 0xc
jmp 0x670a833c
mov dword [esp], str.atl100.dll
call dword [sym.imp.kernel32.dll_LoadLibraryW]
sub esp, 4
test eax, eax
je 0x670a83fd
mov dword [esp + 4], 0x670bacf8
mov dword [esp], eax
call dword [sym.imp.kernel32.dll_GetProcAddress]
sub esp, 8
mov dword [0x670bbb00], eax
test eax, eax
jne 0x670a832d
mov dword [ebx + 8], 0x80004002
xor eax, eax
jmp 0x670a833e
Function at 0x4afce4
Capabilities:
Allocate or change rwx memory
Get system information on windows

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xffffffb4
mov dword [esp], eax
lea esi, [esp + 0x30]
lea eax, [esp + 0xc]
push eax
call sub.kernel32.dll_GetSystemInfo
mov edi, dword [esp]
push 0x1c
push esi
push edi
call sub.kernel32.dll_VirtualQuery
test eax, eax
je 0x4afdaf
jmp 0x4afda3
cmp dword [esi + 0x10], 0x1000
jne 0x4afd8f
test byte [esi + 0x15], 1
jne 0x4afd8f
mov byte [esp + 4], 0
mov ebp, dword [esi + 0x14]
cmp ebp, 1
je 0x4afd40
cmp ebp, 2
je 0x4afd40
cmp ebp, 0x10
je 0x4afd40
cmp ebp, 0x20
jne 0x4afd5c
lea eax, [esp + 8]
push eax
push 0x40
mov eax, dword [esi + 0xc]
push eax
mov eax, dword [esi]
push eax
call sub.kernel32.dll_VirtualProtect
test eax, eax
je 0x4afd5c
mov byte [esp + 4], 1
xor ebx, ebx
jmp 0x4afd6d
mov eax, dword [esi]
add eax, ebx
call fcn.004afcdc
add ebx, dword [esp + 0x10]
cmp ebx, dword [esi + 0xc]
jb 0x4afd60
cmp byte [esp + 4], 0
je 0x4afd8f
lea eax, [esp + 8]
push eax
mov eax, dword [esp + 0xc]
push eax
mov eax, dword [esi + 0xc]
push eax
mov eax, dword [esi]
push eax
call sub.kernel32.dll_VirtualProtect
mov eax, dword [esi]
add eax, dword [esi + 0xc]
mov edi, eax
push 0x1c
push esi
push edi
call sub.kernel32.dll_VirtualQuery
test eax, eax
je 0x4afdaf
mov eax, dword [esi + 4]
cmp eax, dword [esp]
je 0x4afd15
add esp, 0x4c
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0xab7a0d
Capabilities:
Encode data using xor

Disassembly:
xor al, al
mov al, byte [edi]
xor al, bl
mov byte [edi], al
inc edi
cmp edi, ecx
jne fcn.00ab7a0d
ret
Function at 0x407003
Capabilities:
Hash data using sha256

Disassembly:
cmp dword [0x452208], 2
jl 0x407044
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.0040740d
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 0x407052
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 0x407fef
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 0x408019
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 0x408001
pop edi
mov eax, edx
pop esi
ret 0xc

Function at 0x4081d3
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 0x408234
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.004089a7
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 0x408217
mov dword [esi], eax
xor ebp, ebp
cmp dword [edi], 3
jne 0x40825d
push ebp
push ebp
push ebp
push ebp
lea eax, [esp + 0x24]
push eax
push 0x20
push esi
push 0x20
push ebx
call fcn.004089a7
push 0x20
lea eax, [esp + 0x18]
push eax
push esi
call fcn.004264a0
add esp, 0xc
mov ecx, dword [esp + 0x34]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00424f64
add esp, 0x28
ret 8
Function at 0x4089a7
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 0x408a53
lea eax, [esp + 0xf8]
push eax
call fcn.00415bd6
push ebx
push ebp
lea eax, [esp + 0x100]
push eax
call fcn.00415c1c
lea eax, [esp + 0x1a0]
push eax
lea eax, [esp + 0xfc]
push eax
call fcn.00415aab
mov edx, dword [esp + 0x10]
lea ebp, [esp + 0x1a0]
push 0x20
pop ebx
test edi, edi
je 0x408a6d
cmp byte [edx], 0
je 0x408a6d
mov esi, edi
lea edi, [esp + 0x28]
push 0x1a
pop ecx
rep movsd dword es:[edi], dword [esi]
mov edi, dword [esp + 0x1c]
jmp 0x408ad8
xor edx, edx
test ebx, ebx
je 0x408a93
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 0x408a7e
cmp ebx, 0x40
jae 0x408ab2
push 0x40
pop eax
sub eax, ebx
lea ecx, [esp + 0x160]
push eax
add ecx, ebx
push 0x36
push ecx
call fcn.00426a20
add esp, 0xc
lea eax, [esp + 0x28]
push eax
call fcn.00415bd6
push 0x40
lea eax, [esp + 0x164]
push eax
lea eax, [esp + 0x30]
push eax
call fcn.00415c1c
test edi, edi
je 0x408ae9
mov edx, dword [esp + 0x10]
cmp byte [edx], 0
jne 0x408ae9
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.00415c1c
lea eax, [esp + 0x1c0]
push eax
lea eax, [esp + 0x2c]
push eax
call fcn.00415aab
mov edi, dword [esp + 0x14]
test edi, edi
je 0x408b35
mov eax, dword [esp + 0x18]
cmp byte [eax], 0
je 0x408b35
mov esi, edi
lea edi, [esp + 0x90]
push 0x1a
pop ecx
rep movsd dword es:[edi], dword [esi]
mov edi, dword [esp + 0x14]
jmp 0x408ba4
test ebx, ebx
je 0x408b59
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 0x408b44
cmp ebx, 0x40
jae 0x408b78
push 0x40
pop eax
sub eax, ebx
lea ecx, [esp + 0x160]
push eax
add ecx, ebx
push 0x5c
push ecx
call fcn.00426a20
add esp, 0xc
lea eax, [esp + 0x90]
push eax
call fcn.00415bd6
push 0x40
lea eax, [esp + 0x164]
push eax
lea eax, [esp + 0x98]
push eax
call fcn.00415c1c
test edi, edi
je 0x408bb8
mov eax, dword [esp + 0x18]
cmp byte [eax], 0
jne 0x408bb8
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.00415c1c
push dword [esp + 0x24]
lea eax, [esp + 0x94]
push eax
call fcn.00415aab
mov ecx, dword [esp + 0x1e0]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00424f64
add esp, 0x1d4
ret 0x24
Function at 0x408bfb
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 0x408c4a
mov eax, esi
push eax
push ecx
lea eax, [esp + 0x14c]
push eax
call fcn.004264a0
add esp, 0xc
cmp esi, 0x44
jae 0x408e1d
xor ecx, ecx
lea eax, [esi + 1]
mov byte [esp + esi + 0x144], cl
cmp eax, 0x44
jae 0x408e1d
mov byte [esp + eax + 0x144], cl
lea eax, [esi + 2]
cmp eax, 0x44
jae 0x408e1d
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.004089a7
push 0x20
lea eax, [esp + 0x108]
push eax
lea eax, [esp + 0x12c]
push eax
call fcn.004264a0
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 0x408da1
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.004089a7
push ebx
lea eax, [esp + 0x18c]
push eax
lea eax, [esp + 0x10c]
push eax
call fcn.004264a0
add esp, 0xc
xor ecx, ecx
mov al, byte [esp + ecx + 0x104]
xor byte [esp + ecx + 0x124], al
inc ecx
cmp ecx, ebx
jb 0x408d85
sub edi, 1
jne 0x408d35
mov esi, dword [esp + 0x18]
push ebx
lea eax, [esp + 0x128]
push eax
push dword [esp + esi + 0x100]
call fcn.004264a0
add esi, 4
add esp, 0xc
mov dword [esp + 0x18], esi
cmp esi, 0xc
jb 0x408d26
push 0x44
lea eax, [esp + 0x148]
push eax
call fcn.00414f64
push ebx
lea eax, [esp + 0x128]
push eax
call fcn.00414f64
push ebx
lea eax, [esp + 0x108]
push eax
call fcn.00414f64
push ebx
lea eax, [esp + 0x18c]
push eax
call fcn.00414f64
mov ecx, dword [esp + 0x1a8]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00424f64
add esp, 0x19c
ret 0x20
call fcn.00425511
int3
Function at 0x40e948
Capabilities:
Write file on windows

Disassembly:
push 0x2c
mov eax, 0x4395fd
call fcn.00425008
mov ebx, ecx
mov esi, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
mov dword [ebp - 0x38], eax
test esi, esi
jne 0x40e96a
mov al, 1
jmp 0x40eaa6
cmp dword [ebx + 0x10], 1
lea ecx, [ebx + 8]
mov dword [ebp - 0x34], ecx
jne 0x40e988
push 0xfffffffffffffff5
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
lea ecx, [ebx + 8]
mov dword [ecx], eax
jmp 0x40ea6f
mov dword [ebp - 0x34], ecx
and dword [ebp - 0x30], 0
xor dl, dl
cmp dword [ebx + 0x10], 0
mov byte [ebp - 0x29], dl
je 0x40e9df
xor edi, edi
test esi, esi
je 0x40e9ff
mov eax, esi
mov edx, 0x4000
sub eax, edi
cmp eax, edx
jb 0x40e9af
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 0x40e9f7
mov ecx, dword [ebp - 0x34]
add edi, 0x4000
cmp edi, esi
jb 0x40e9a0
jmp 0x40e9f7
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 0x40ea9f
cmp byte [ebx + 0x1e], 0
je 0x40ea9f
cmp dword [ebx + 0x10], 0
jne 0x40ea9f
push 0
lea edi, [ebx + 0x34]
mov ecx, 0x44b0c8
push edi
call fcn.00409216
test al, al
je 0x40ea77
mov ecx, dword [ebp - 0x34]
mov eax, dword [ebp - 0x38]
cmp dword [ebp - 0x30], esi
jae 0x40e98b
cmp dword [ebp - 0x30], 0
jbe 0x40e98b
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 0x40e98b
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.00409639
lea ecx, [ebp - 0x28]
call fcn.00401a66
mov al, byte [ebp - 0x29]
mov byte [ebx + 0xc], 1
call fcn.00424fb7
ret 8
Function at 0x40ed1f
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push 0x24
mov eax, 0x438ca1
call fcn.00425008
mov esi, dword [ebp + 8]
mov eax, esi
cmp dword [esi + 0x14], 8
jb 0x40ed38
mov eax, dword [esi]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov edi, eax
cmp edi, 0xffffffff
jne 0x40edbc
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.0041142b
test al, al
je 0x40ed81
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
jb 0x40ed78
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 0x40edbc
mov ecx, dword [ebp - 0x28]
lea eax, [eax*2 + 2]
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x30], ecx
cmp eax, 0x1000
jb 0x40edb3
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.00424f56
pop ecx
pop ecx
mov eax, edi
call fcn.00424fb7
ret 4

Function at 0x40efef
Capabilities:
Create directory

Disassembly:
push 0x24
mov eax, 0x438ca1
call fcn.00425008
mov esi, dword [ebp + 8]
push esi
call fcn.0041116b
movzx eax, ax
cmp eax, 0x2e
je 0x40f031
cmp eax, 0x20
je 0x40f031
cmp dword [esi + 0x14], 8
mov eax, esi
jb 0x40f01b
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 0x40f0d0
jmp 0x40f035
xor edi, edi
mov ebx, edi
push esi
call fcn.0040ed0d
test al, al
jne 0x40f0e3
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.0041142b
test al, al
je 0x40f07d
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
jb 0x40f073
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 0x40f0bc
mov ecx, dword [ebp - 0x28]
lea eax, [eax*2 + 2]
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x30], ecx
cmp eax, 0x1000
jb 0x40f0b3
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.00424f56
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 0x40f0e3
cmp byte [ebp + 0xc], 0
je 0x40f0df
push dword [ebp + 0x10]
push esi
call fcn.0040f58b
xor eax, eax
jmp 0x40f0fb
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, eax
push 2
pop eax
cmp ecx, eax
je 0x40f0fb
xor eax, eax
cmp ecx, 3
sete al
inc eax
call fcn.00424fb7
ret 0xc
Function at 0x40f58b
Capabilities:
Set file attributes

Disassembly:
push 0x24
mov eax, 0x438ca1
call fcn.00425008
mov esi, dword [ebp + 8]
mov eax, esi
cmp dword [esi + 0x14], 8
jb 0x40f5a4
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 0x40f631
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.0041142b
test al, al
je 0x40f5f6
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
jb 0x40f5e7
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 0x40f631
mov ecx, dword [ebp - 0x28]
lea eax, [eax*2 + 2]
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x30], ecx
cmp eax, 0x1000
jb 0x40f628
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.00424f56
pop ecx
pop ecx
mov al, bl
call fcn.00424fb7
ret 8
Function at 0x40f826
Capabilities:
Check if file exists
Enumerate files on windows

Disassembly:
push 0x274
mov eax, 0x43984c
call fcn.00425008
mov esi, dword [ebp + 8]
mov ebx, dword [ebp + 0xc]
mov edi, dword [ebp + 0x10]
cmp esi, 0xffffffff
jne 0x40f925
cmp dword [ebx + 0x14], 8
mov eax, ebx
jb 0x40f851
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 0x40f948
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.0041142b
test al, al
je 0x40f8ac
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
jb 0x40f89c
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 0x40f8fd
mov ecx, dword [ebp - 0x28]
lea eax, [eax*2 + 2]
mov dword [ebp - 0x27c], eax
mov dword [ebp - 0x280], ecx
cmp eax, 0x1000
jb 0x40f8f4
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.00424f56
pop ecx
pop ecx
cmp esi, 0xffffffff
jne 0x40f948
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x40f91b
cmp eax, 3
je 0x40f91b
cmp eax, 0x12
je 0x40f91b
mov al, 1
jmp 0x40f91d
xor al, al
mov byte [edi + 0x5c], al
jmp 0x40f9ff
lea eax, [ebp - 0x278]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x40f948
or esi, 0xffffffff
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x12
setne al
jmp 0x40f91d
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.00411fdd
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.004178e4
lea eax, [ebp - 0x274]
push eax
lea ecx, [edi + 0x30]
call fcn.004178e4
lea eax, [ebp - 0x26c]
push eax
lea ecx, [edi + 0x38]
call fcn.004178e4
and dword [edi + 0x58], 0
mov eax, esi
call fcn.00424fb7
ret 0xc
Function at 0x41014e
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 0x4101b1
lea eax, [ebp - 0x80]
mov dword [ebp - 0x80], 0x114
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
cmp dword [ebp - 0x7c], 0xa
ja 0x4101a1
jne 0x41019d
cmp dword [ebp - 0x74], 0x55f0
jb 0x41019d
call fcn.004101f9
test al, al
je 0x4101a1
xor al, al
jmp 0x4101a3
mov al, 1
mov byte [0x44b0e1], al
mov byte [0x44b0e0], 1
jmp 0x4101b6
mov al, byte [0x44b0e1]
mov ecx, dword [ebp + 0x94]
xor ecx, ebp
call fcn.00424f64
add ebp, 0x98
leave
ret