joyce8/EMBER2024-capa huggingface dataset:
Function at 0x405730
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x420fb0
mov eax, dword fs:[0]
push eax
sub esp, 8
push ebx
push esi
push edi
mov eax, dword [0x436064]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x10], edi
mov dword [ebp - 0x14], edi
push 8
mov dword [ebp - 0x14], edi
mov dword [edi], vtable.std::basic_streambuf_char__struct_std::char_traits_char__.0
call fcn.00409196
mov esi, eax
xorps xmm0, xmm0
movq qword [esi], xmm0
push 1
mov dword [ebp - 4], 0
call fcn.00408871
add esp, 8
mov dword [esi + 4], eax
mov ecx, edi
mov dword [edi + 0x34], esi
call fcn.00405840
mov eax, dword [ebp - 0x10]
lea ebx, [edi + 4]
mov dword [edi + 0xc], ebx
lea esi, [edi + 8]
mov dword [edi], vtable.std::basic_filebuf_char__struct_std::char_traits_char__.0
lea ecx, [eax + 0x18]
mov byte [edi + 0x48], 0
lea edx, [eax + 0x24]
mov byte [edi + 0x3d], 0
mov dword [edi + 0x10], esi
add edi, 0x14
mov dword [eax + 0x20], ecx
mov dword [eax + 0x2c], edx
mov dword [eax + 0x1c], edi
add eax, 0x28
mov dword [ebp - 0x14], ebx
mov ebx, dword [ebp - 0x10]
mov dword [ebx + 0x30], eax
mov ebx, dword [ebp - 0x14]
mov dword [esi], 0
mov dword [ecx], 0
mov ecx, dword [0x4381ac]
mov dword [eax], 0
mov eax, dword [ebp - 0x10]
mov dword [ebx], 0
mov dword [edi], 0
mov dword [edx], 0
mov edx, dword [0x4381b0]
mov dword [eax + 0x4c], 0
mov dword [eax + 0x40], ecx
mov dword [eax + 0x44], edx
mov dword [eax + 0x38], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x409df6
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x409e35
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x409e35
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x409e35
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x409e35
cmp dword [ecx + 0x74], 0xe
jbe 0x409e35
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x415b15
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x425c80
push 0x425c78
push str.FlsAlloc
push 0x1f
call fcn.004159dd
mov esi, eax
add esp, 0x10
test esi, esi
je 0x415b49
push dword [ebp + 8]
mov ecx, esi
call dword [0x422a40]
call esi
jmp 0x415b4f
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x415b93
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x425c90
push 0x425c88
push str.FlsGetValue
push 0x21
call fcn.004159dd
mov esi, eax
add esp, 0x10
test esi, esi
je 0x415bca
push dword [ebp + 8]
mov ecx, esi
call dword [0x422a40]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x415bd2
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x425c98
push 0x425c90
push str.FlsSetValue
push 0x22
call fcn.004159dd
mov esi, eax
add esp, 0x10
test esi, esi
je 0x415c0c
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x422a40]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x416438
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.0040a000
mov eax, dword [0x436064]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x14]
push ebx
push dword [ebp + 8]
mov dword [ebp - 0x100c], eax
call fcn.004136d2
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x41647a
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x4165d6
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.00420700
push dword [ebp - 0x100c]
mov ecx, ebx
mov dword [ebp - 0x1008], eax
mov esi, ebx
mov dword [ebp - 0x1018], edx
and ecx, 0x3f
sar esi, 6
imul edi, ecx, 0x38
push 0
mov eax, dword [esi*4 + 0x437d78]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.00417239
mov ecx, dword [esi*4 + 0x437d78]
add esp, 0x14
mov dword [ebp - 0x1010], eax
mov eax, edx
mov edx, dword [ebp - 0x1010]
mov dword [ebp - 0x101c], eax
cmp edx, dword [ecx + edi + 0x20]
jne 0x4165cf
cmp eax, dword [ecx + edi + 0x24]
jne 0x4165cf
push 0
lea eax, [ebp - 0x1014]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push dword [ecx + edi + 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4165cf
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.00417239
add esp, 0x14
test edx, edx
jl 0x4165cf
jg 0x416545
test eax, eax
jb 0x4165cf
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x4165cf
jl 0x41655f
cmp dword [ebp - 0x1008], eax
ja 0x4165cf
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x41657d
test ebx, ebx
je 0x4165b6
cmp ecx, edi
jae 0x4165b6
mov al, byte [ecx]
cmp al, 0xd
jne 0x416597
lea eax, [edi - 1]
cmp ecx, eax
jae 0x4165a3
cmp byte [ecx + 1], 0xa
jne 0x4165a3
inc ecx
jmp 0x4165a3
movzx eax, al
movsx eax, byte [eax + 0x4362e8]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x41657d
cmp edx, ebx
jne 0x41657d
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x4165d4
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.00409183
leave
ret
Function at 0x4166d1
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
sar ecx, 6
push esi
push edi
imul edi, eax, 0x38
mov eax, dword [ecx*4 + 0x437d78]
mov dword [ebp - 0xc], ecx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x416711
cmp byte [ebx], 0xa
jne 0x416711
or byte [edi + eax + 0x28], 4
jmp 0x416716
and byte [edi + eax + 0x28], 0xfb
add ecx, ebx
mov eax, ebx
mov dword [ebp - 0x10], ecx
mov esi, ebx
mov dword [ebp - 8], eax
cmp ebx, ecx
jae 0x416815
mov dl, byte [eax]
cmp dl, 0x1a
je 0x4167f8
inc eax
cmp dl, 0xd
je 0x416742
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x416768
cmp eax, ecx
jae 0x416776
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add dword [ebp - 8], eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x10]
xor edx, edx
inc edx
add esi, edx
cmp eax, ecx
jb 0x41672a
jmp 0x416815
push 0
lea eax, [ebp - 0x10]
push eax
push 1
lea eax, [ebp - 1]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4167f3
cmp dword [ebp - 0x10], 0
je 0x4167f3
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x437d78]
test byte [eax + edi + 0x28], 0x48
je 0x4167cd
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x4167b8
mov byte [esi], dl
jmp 0x4167c9
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x437d78]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x416815
cmp byte [ebp - 1], 0xa
jne 0x4167dc
cmp esi, ebx
jne 0x4167dc
mov byte [esi], 0xa
jmp 0x416814
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.00417257
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x416815
mov byte [esi], 0xd
jmp 0x416814
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x437d78]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x416812
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x416815
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x41681e
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
push esi
sar ecx, 6
push edi
imul edi, eax, 0x38
mov dword [ebp - 8], ecx
mov eax, dword [ecx*4 + 0x437d78]
push 0xa
pop edx
mov dword [ebp - 0x18], edx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x1c], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x416864
cmp word [ebx], dx
jne 0x416864
or byte [eax + edi + 0x28], 4
jmp 0x416869
and byte [eax + edi + 0x28], 0xfb
lea edx, [ebx + ecx*2]
mov eax, ebx
mov dword [ebp - 0xc], edx
mov esi, ebx
mov dword [ebp - 4], eax
cmp ebx, edx
jae 0x4169cc
mov dword [ebp - 0x10], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x14], edx
mov edx, dword [ebp - 0xc]
cmp ecx, 0x1a
je 0x4169ac
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x4168aa
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x4168e0
cmp eax, edx
jae 0x4168ee
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x18]
mov edx, eax
push 0xa
sete cl
xor eax, eax
lea ecx, [ecx*2 + 2]
add dword [ebp - 4], ecx
pop ecx
cmp dx, cx
mov edx, dword [ebp - 0xc]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
push 2
pop ecx
add esi, ecx
cmp eax, edx
jb 0x416885
jmp 0x4169cc
push 0
lea eax, [ebp - 0x18]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4169a7
cmp dword [ebp - 0x18], 0
je 0x4169a7
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x437d78]
test byte [eax + edi + 0x28], 0x48
je 0x41697d
lea eax, [esi + 2]
mov dword [ebp - 0x1c], eax
mov ax, word [ebp - 4]
pop ecx
mov word [ebp - 2], ax
cmp ax, cx
jne 0x416941
mov word [esi], cx
jmp 0x416978
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x437d78]
mov dx, word [ebp - 2]
shr ecx, 8
push 0xa
mov byte [eax + edi + 0x2a], dl
mov edx, dword [ebp - 8]
mov eax, dword [edx*4 + 0x437d78]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x437d78]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x4169cc
pop eax
cmp word [ebp - 4], ax
jne 0x41698d
cmp esi, ebx
jne 0x41698d
mov word [esi], ax
jmp 0x4169c9
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.00417257
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x4169cc
push 0xd
pop eax
jmp 0x416988
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x437d78]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x4169c6
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x4169cc
mov word [esi], cx
add esi, 2
sub esi, ebx
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x41a40c
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
je 0x41a4a9
push ebx
push esi
call fcn.0041a3d5
xor ebx, ebx
sub eax, esi
push ebx
push ebx
push ebx
push ebx
sar eax, 1
push eax
push esi
push ebx
push ebx
mov dword [ebp - 8], eax
call fcn.004191aa
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x41a456
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x41a4a8
push edi
push eax
call fcn.004172b5
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x41a476
call fcn.004152c3
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x41a4a7
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.004191aa
add esp, 0x20
test eax, eax
jne 0x41a495
push edi
call fcn.004152c3
jmp 0x41a49d
push ebx
call fcn.004152c3
mov ebx, edi
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, ebx
pop edi
pop ebx
pop esi
leave
ret

Function at 0x41cb0e
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.00413c8f
mov esi, dword [ebp + 8]
mov edi, eax
push 2
lea eax, [ebp - 4]
mov ecx, esi
push eax
and ecx, 0x3ff
push 0x20000001
or ecx, 0x400
push ecx
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x41cb7d
cmp esi, dword [ebp - 4]
je 0x41cb78
cmp dword [ebp + 0xc], 0
je 0x41cb78
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x41cb55
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.0041c660
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x41cb7f
xor eax, eax
inc eax
jmp 0x41cb7f
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x41cbe4
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x436064]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 0x10]
push esi
mov esi, dword [ebp + 8]
push edi
mov dword [ebp - 0x18], eax
call fcn.00413c8f
add eax, 0x50
lea edi, [ebp - 0x10]
mov dword [ebp - 0x14], eax
xor eax, eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
call fcn.00413c8f
lea ecx, [ebp - 0x10]
xor edx, edx
mov dword [eax + 0x34c], ecx
lea ecx, [esi + 0x80]
mov eax, dword [ebp - 0x14]
mov dword [eax], esi
lea edi, [eax + 4]
mov dword [edi], ecx
test ecx, ecx
je 0x41cc5b
cmp word [ecx], dx
je 0x41cc5b
mov eax, dword [0x4262dc]
push edi
dec eax
push eax
push 0x4261c8
call fcn.0041cb83
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x41ccce
cmp word [eax], dx
je 0x41ccce
mov eax, dword [edi]
test eax, eax
je 0x41cc7f
cmp word [eax], dx
je 0x41cc7f
lea eax, [ebp - 0x10]
push eax
call fcn.0041c566
jmp 0x41cc88
lea eax, [ebp - 0x10]
push eax
call fcn.0041c601
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x41ccf8
mov eax, dword [0x4261c4]
push dword [ebp - 0x14]
dec eax
push eax
push 0x425eb8
call fcn.0041cb83
add esp, 0xc
test al, al
je 0x41ccf8
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x41ccc3
cmp word [eax], di
je 0x41ccc3
lea eax, [ebp - 0x10]
push eax
call fcn.0041c566
pop ecx
jmp 0x41ccfa
lea eax, [ebp - 0x10]
push eax
call fcn.0041c601
jmp 0x41ccc0
mov eax, dword [edi]
test eax, eax
je 0x41cce5
cmp word [eax], dx
je 0x41cce5
lea eax, [ebp - 0x10]
push eax
call fcn.0041c51b
pop ecx
jmp 0x41ccf8
mov dword [ebp - 0x10], 0x104
call dword [sym.imp.KERNEL32.dll_GetUserDefaultLCID]
mov dword [ebp - 8], eax
mov dword [ebp - 0xc], eax
xor edi, edi
cmp dword [ebp - 0x10], 0
je 0x41cdc3
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.0041ca08
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x41cdc3
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x41cdc3
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x41cdc3
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x41cd50
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.00415d12
test ebx, ebx
je 0x41cdbe
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.00415d12
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x41cdc3
push 0x40
lea eax, [ebx + 0x80]
push eax
push 0x1002
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x41cdc3
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.0041ee34
add esp, 0x10
xor eax, eax
inc eax
jmp 0x41cdc5
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00409183
leave
ret
Function at 0x41ef55
Capabilities:
Clear file content

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
mov ebx, dword [ebp + 8]
lea ecx, [ebp - 0x2c]
push esi
push edi
push dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
push dword [ebp + 0xc]
push ebx
call fcn.0041eed1
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x41f0c4
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x41f0c4
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x41f079
jg 0x41efb1
test eax, eax
je 0x41f06f
push 1
push 0x1000
call fcn.004156db
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x41efd4
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x41f066
push 0x8000
push ebx
call fcn.004116db
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x41effd
jg 0x41eff8
cmp ecx, 0x1000
jb 0x41effd
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.004150a7
add esp, 0x10
cmp eax, 0xffffffff
je 0x41f042
mov ecx, dword [ebp - 4]
cdq
sub ecx, eax
mov eax, dword [ebp - 8]
mov dword [ebp - 4], ecx
sbb eax, edx
mov dword [ebp - 8], eax
test eax, eax
jg 0x41eff8
jl 0x41f029
test ecx, ecx
jne 0x41efea
push dword [ebp - 0xc]
push ebx
call fcn.004116db
push esi
call fcn.004152c3
add esp, 0xc
xor ebx, ebx
jmp 0x41f0d2
cmp byte [edi + 0x24], 0
je 0x41f059
cmp dword [edi + 0x20], 5
jne 0x41f059
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x41f064
mov ebx, dword [edi + 0x18]
jmp 0x41f066
xor ebx, ebx
push esi
call fcn.004152c3
pop ecx
jmp 0x41f0d2
test ecx, ecx
jg 0x41f03b
jl 0x41f079
test eax, eax
jae 0x41f03b
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.00417257
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x41f099
cmp byte [edi + 0x1c], 0
je 0x41f03b
jmp 0x41f0ca
push ebx
call fcn.0041aadf
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x41f03b
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 0xd
mov byte [edi + 0x24], 1
mov dword [edi + 0x20], eax
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x41f0d2
cmp byte [edi + 0x1c], 0
je 0x41f0cf
mov ebx, dword [edi + 0x18]
jmp 0x41f0d2
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.00417257
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x4206c0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4206ed
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4206ed
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x71a06ef0
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
push esi
lea eax, [ebp - 4]
push edi
mov ebx, 0x2001f
push eax
push ebx
mov edi, 0x71a019c8
push 0
mov esi, SysReAllocStringLen
push edi
push esi
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
je 0x71a06f35
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 4]
push eax
xor eax, eax
push eax
push ebx
push eax
push eax
push eax
push edi
push esi
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
test eax, eax
jne 0x71a06f65
push dword [ebp + 0xc]
call sub.MSVCRT.dll_strlen
pop ecx
inc eax
push eax
push dword [ebp + 0xc]
push 1
push 0
push dword [ebp + 8]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegFlushKey]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop edi
pop esi
pop ebx
leave
ret

Function at 0x71a06f6a
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x184
and byte [ebp - 0x80], 0
push edi
push 0x1f
xor eax, eax
pop ecx
lea edi, [ebp - 0x7f]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [ebp - 0x80]
push eax
push dword [0x71a04744]
call fcn.71a0cb13
pop ecx
pop ecx
pop edi
test eax, eax
jne 0x71a06f9d
leave
ret
lea eax, [ebp - 0x80]
push eax
push 0x71a165e4
call sub.MSVCRT.dll_strcpy
lea eax, [ebp - 0x60]
push eax
push 0x71a16684
call sub.MSVCRT.dll_strcpy
lea eax, [ebp - 0x20]
push eax
push 0x71a16664
call sub.MSVCRT.dll_strcpy
add esp, 0x18
lea eax, [ebp - 0x184]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea eax, [ebp - 0x184]
push 0x5c
push eax
call fcn.71a0c62d
pop ecx
test eax, eax
pop ecx
je 0x71a07009
and byte [eax + 1], 0
lea eax, [ebp - 0x184]
push 0x71a019d4
push eax
call fcn.71a0c654
jmp 0x71a0701a
lea eax, [ebp - 0x184]
push 0x71a019d4
push eax
call fcn.71a0c68f
pop ecx
lea eax, [ebp - 0x184]
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
push 1
pop eax
leave
ret
Function at 0x71a072ac
Capabilities:
Delete file
Encode data using xor
Get common file path
Get file size
Read file on windows
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x4830
call fcn.71a104e0
push ebx
push esi
push edi
xor ebx, ebx
mov ecx, 0x108
xor eax, eax
lea edi, [ebp - 0x82f]
mov byte [ebp - 0x830], bl
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
push 0x7f
xor eax, eax
pop ecx
lea edi, [ebp - 0x20b]
mov byte [ebp - 0x20c], bl
mov byte [ebp - 0x4830], bl
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov ecx, 0xfff
xor eax, eax
lea edi, [ebp - 0x482f]
push 0x7f
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
pop ecx
xor eax, eax
lea edi, [ebp - 0x40b]
mov byte [ebp - 0x40c], bl
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
push 0x20
push dword [ebp + 8]
stosb byte es:[edi], al
call dword [sym.imp.KERNEL32.dll_IsBadReadPtr]
test eax, eax
jne 0x71a07475
push dword [ebp + 8]
lea eax, [ebp - 0x830]
push eax
call sub.MSVCRT.dll_strcpy
pop ecx
lea eax, [ebp - 0x20c]
pop ecx
push 0x200
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea eax, [ebp - 0x20c]
push 0x5c
push eax
call fcn.71a0c62d
mov byte [eax], bl
lea eax, [ebp - 0x20c]
push 0x71a01a38
push eax
call sub.MSVCRT.dll_strcat
add esp, 0x10
mov esi, dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, 0x80
lea eax, [ebp - 0x20c]
push ebx
push edi
push 3
push ebx
push 3
push SysReAllocStringLen
push eax
call esi
cmp eax, 0xffffffff
mov dword [ebp + 8], eax
je 0x71a07475
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, 0x400
mov dword [ebp - 4], eax
jae 0x71a07475
lea ecx, [ebp - 8]
push ebx
push ecx
mov dword [ebp - 0x810], eax
push eax
lea eax, [ebp - 0x4830]
push eax
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_ReadFile]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [ebp - 4]
lea eax, [ebp - 0x4830]
push eax
lea eax, [ebp - 0x80c]
push eax
call sub.MSVCRT.dll_memcpy
add esp, 0xc
xor eax, eax
xor byte [ebp + eax - 0x830], 0xea
inc eax
cmp eax, 0x424
jb 0x71a073f7
lea eax, [ebp - 0x40c]
push eax
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
push dword [0x71a0474c]
lea eax, [ebp - 0x40c]
push eax
call sub.MSVCRT.dll_strcat
pop ecx
lea eax, [ebp - 0x40c]
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
push ebx
push edi
push 1
push ebx
push 3
lea eax, [ebp - 0x40c]
push 0x40000000
push eax
call esi
mov esi, eax
cmp esi, 0xffffffff
je 0x71a07475
lea eax, [ebp - 0xc]
push ebx
push eax
lea eax, [ebp - 0x830]
push 0x424
push eax
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebx
leave
ret 4