joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4183e2
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x42af68
push 0x42af60
push str.FlsAlloc
push 0x1f
call fcn.0041824d
mov esi, eax
add esp, 0x10
test esi, esi
je 0x418416
push dword [ebp + 8]
mov ecx, esi
call dword [0x42714c]
call esi
jmp 0x41841c
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x418460
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x42af78
push 0x42af70
push str.FlsGetValue
push 0x21
call fcn.0041824d
mov esi, eax
add esp, 0x10
test esi, esi
je 0x418497
push dword [ebp + 8]
mov ecx, esi
call dword [0x42714c]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x41849f
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x42af80
push 0x42af78
push str.FlsSetValue
push 0x22
call fcn.0041824d
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4184d9
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x42714c]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x418bde
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.00409940
mov eax, dword [0x432080]
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.004152d2
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x418c20
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x418d7c
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.004255a0
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 + 0x433988]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.0041a3cc
mov ecx, dword [esi*4 + 0x433988]
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 0x418d75
cmp eax, dword [ecx + edi + 0x24]
jne 0x418d75
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 0x418d75
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.0041a3cc
add esp, 0x14
test edx, edx
jl 0x418d75
jg 0x418ceb
test eax, eax
jb 0x418d75
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x418d75
jl 0x418d05
cmp dword [ebp - 0x1008], eax
ja 0x418d75
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x418d23
test ebx, ebx
je 0x418d5c
cmp ecx, edi
jae 0x418d5c
mov al, byte [ecx]
cmp al, 0xd
jne 0x418d3d
lea eax, [edi - 1]
cmp ecx, eax
jae 0x418d49
cmp byte [ecx + 1], 0xa
jne 0x418d49
inc ecx
jmp 0x418d49
movzx eax, al
movsx eax, byte [eax + 0x432340]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x418d23
cmp edx, ebx
jne 0x418d23
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x418d7a
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.00408a01
leave
ret
Function at 0x419864
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 + 0x433988]
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 0x4198a4
cmp byte [ebx], 0xa
jne 0x4198a4
or byte [edi + eax + 0x28], 4
jmp 0x4198a9
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 0x4199a8
mov dl, byte [eax]
cmp dl, 0x1a
je 0x41998b
inc eax
cmp dl, 0xd
je 0x4198d5
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x4198fb
cmp eax, ecx
jae 0x419909
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 0x4198bd
jmp 0x4199a8
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 0x419986
cmp dword [ebp - 0x10], 0
je 0x419986
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x433988]
test byte [eax + edi + 0x28], 0x48
je 0x419960
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x41994b
mov byte [esi], dl
jmp 0x41995c
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x433988]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x4199a8
cmp byte [ebp - 1], 0xa
jne 0x41996f
cmp esi, ebx
jne 0x41996f
mov byte [esi], 0xa
jmp 0x4199a7
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.0041a3ea
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x4199a8
mov byte [esi], 0xd
jmp 0x4199a7
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x433988]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x4199a5
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x4199a8
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x4199b1
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 + 0x433988]
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 0x4199f7
cmp word [ebx], dx
jne 0x4199f7
or byte [eax + edi + 0x28], 4
jmp 0x4199fc
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 0x419b5f
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 0x419b3f
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x419a3d
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x419a73
cmp eax, edx
jae 0x419a81
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 0x419a18
jmp 0x419b5f
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 0x419b3a
cmp dword [ebp - 0x18], 0
je 0x419b3a
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x433988]
test byte [eax + edi + 0x28], 0x48
je 0x419b10
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 0x419ad4
mov word [esi], cx
jmp 0x419b0b
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x433988]
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 + 0x433988]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x433988]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x419b5f
pop eax
cmp word [ebp - 4], ax
jne 0x419b20
cmp esi, ebx
jne 0x419b20
mov word [esi], ax
jmp 0x419b5c
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.0041a3ea
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x419b5f
push 0xd
pop eax
jmp 0x419b1b
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x433988]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x419b59
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x419b5f
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 0x41ce93
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 0x41cf30
push ebx
push esi
call fcn.0041ce5c
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.0041bb4e
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x41cedd
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x41cf2f
push edi
push eax
call fcn.00416dd2
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x41cefd
call fcn.004169ee
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x41cf2e
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.0041bb4e
add esp, 0x20
test eax, eax
jne 0x41cf1c
push edi
call fcn.004169ee
jmp 0x41cf24
push ebx
call fcn.004169ee
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 0x41f702
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.0041588f
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 0x41f771
cmp esi, dword [ebp - 4]
je 0x41f76c
cmp dword [ebp + 0xc], 0
je 0x41f76c
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x41f749
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.0041f254
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x41f773
xor eax, eax
inc eax
jmp 0x41f773
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x41f7d8
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x432080]
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.0041588f
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.0041588f
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 0x41f84f
cmp word [ecx], dx
je 0x41f84f
mov eax, dword [0x42b5e4]
push edi
dec eax
push eax
push 0x42b4d0
call fcn.0041f777
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x41f8c2
cmp word [eax], dx
je 0x41f8c2
mov eax, dword [edi]
test eax, eax
je 0x41f873
cmp word [eax], dx
je 0x41f873
lea eax, [ebp - 0x10]
push eax
call fcn.0041f15a
jmp 0x41f87c
lea eax, [ebp - 0x10]
push eax
call fcn.0041f1f5
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x41f8ec
mov eax, dword [0x42b4cc]
push dword [ebp - 0x14]
dec eax
push eax
push 0x42b1c0
call fcn.0041f777
add esp, 0xc
test al, al
je 0x41f8ec
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x41f8b7
cmp word [eax], di
je 0x41f8b7
lea eax, [ebp - 0x10]
push eax
call fcn.0041f15a
pop ecx
jmp 0x41f8ee
lea eax, [ebp - 0x10]
push eax
call fcn.0041f1f5
jmp 0x41f8b4
mov eax, dword [edi]
test eax, eax
je 0x41f8d9
cmp word [eax], dx
je 0x41f8d9
lea eax, [ebp - 0x10]
push eax
call fcn.0041f10f
pop ecx
jmp 0x41f8ec
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 0x41f9b7
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.0041f5fc
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x41f9b7
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x41f9b7
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x41f9b7
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x41f944
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.004185df
test ebx, ebx
je 0x41f9b2
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.004185df
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x41f9b7
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 0x41f9b7
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.00423897
add esp, 0x10
xor eax, eax
inc eax
jmp 0x41f9b9
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00408a01
leave
ret
Function at 0x424005
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.00423f81
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x424174
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x424174
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x424129
jg 0x424061
test eax, eax
je 0x42411f
push 1
push 0x1000
call fcn.00415d6c
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x424084
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x424116
push 0x8000
push ebx
call fcn.00412df9
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x4240ad
jg 0x4240a8
cmp ecx, 0x1000
jb 0x4240ad
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.004167d2
add esp, 0x10
cmp eax, 0xffffffff
je 0x4240f2
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 0x4240a8
jl 0x4240d9
test ecx, ecx
jne 0x42409a
push dword [ebp - 0xc]
push ebx
call fcn.00412df9
push esi
call fcn.004169ee
add esp, 0xc
xor ebx, ebx
jmp 0x424182
cmp byte [edi + 0x24], 0
je 0x424109
cmp dword [edi + 0x20], 5
jne 0x424109
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x424114
mov ebx, dword [edi + 0x18]
jmp 0x424116
xor ebx, ebx
push esi
call fcn.004169ee
pop ecx
jmp 0x424182
test ecx, ecx
jg 0x4240eb
jl 0x424129
test eax, eax
jae 0x4240eb
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.0041a3ea
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x424149
cmp byte [edi + 0x1c], 0
je 0x4240eb
jmp 0x42417a
push ebx
call fcn.0041d6d3
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x4240eb
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 0x424182
cmp byte [edi + 0x1c], 0
je 0x42417f
mov ebx, dword [edi + 0x18]
jmp 0x424182
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.0041a3ea
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x4254e0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x42550d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x42550d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x401f10
Capabilities:
Get disk information
Inspect load icon resource
Read file on windows

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x148
push ebx
push esi
push edi
push 0x65
push eax
call dword [sym.imp.USER32.dll_LoadIconA]
lea ecx, [esp + 0xc]
call fcn.00401000
lea ecx, [esp + 0x50]
push 0x104
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea edx, [esp + 0x50]
lea ecx, [esp + 0xc]
push edx
call fcn.004012b0
test eax, eax
je 0x402021
lea eax, [esp + 0x50]
push 0x404030
push eax
call dword [sym.imp.MSVCRT.dll_fopen]
mov esi, eax
add esp, 8
test esi, esi
je 0x402084
lea ecx, [esp + 0x50]
push ecx
lea ecx, [esp + 0x10]
call fcn.00401290
mov edi, dword [sym.imp.MSVCRT.dll_fseek]
sub eax, 8
push 0
push eax
push esi
call edi
mov ebx, dword [sym.imp.MSVCRT.dll_fread]
push esi
push 1
lea edx, [esp + 0x24]
push 8
push edx
call ebx
mov eax, dword [esp + 0x2c]
push 0
push eax
push esi
call edi
push esi
push 1
lea ecx, [esp + 0x48]
push 0x38
push ecx
call ebx
push esi
call dword [sym.imp.MSVCRT.dll_fclose]
mov eax, dword [esp + 0x88]
mov edx, dword [esp + 0x50]
add esp, 0x3c
test eax, eax
mov eax, dword [esp + 0x10]
push edx
push eax
jne 0x401ffe
sub esp, 0x38
mov ecx, 0xe
lea esi, [esp + 0x58]
mov edi, esp
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0x90]
push ecx
lea ecx, [esp + 0x50]
call fcn.00401800
jmp 0x402084
sub esp, 0x38
mov ecx, 0xe
lea esi, [esp + 0x58]
mov edi, esp
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0x90]
push ecx
lea ecx, [esp + 0x50]
call fcn.00401a90
jmp 0x402084
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString_1
call dword [sym.imp.KERNEL32.dll_GetLogicalDrives]
mov edi, eax
mov esi, 1
xor ebx, ebx
test edi, esi
je 0x40206a
mov dl, bl
lea ecx, [esp + 0x10]
add dl, 0x41
push edx
call sub.MFC42.DLL_CString::operator_1
push 0x40412c
lea ecx, [esp + 0x14]
call fcn.004020e2
lea ecx, [esp + 0xc]
mov eax, dword [esp + 0x10]
push eax
push 0
call fcn.00401cf0
add esi, esi
inc ebx
cmp ebx, 0x1a
jl 0x402039
lea ecx, [esp + 0xc]
call fcn.00401040
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0xc]
call fcn.00401030
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x148
ret 0x10

Function at 0x401000
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3c
push 0
call dword [sym.imp.ole32.dll_OleInitialize]
push 0x3c
lea eax, [ebp - 0x3c]
push 0
push eax
call sub.MSVCR80.dll_memset
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x2c], eax
mov eax, dword [ebp + 0x14]
mov dword [ebp - 0x20], eax
add esp, 0xc
lea eax, [ebp - 0x3c]
push eax
mov dword [ebp - 0x3c], 0x3c
mov dword [ebp - 0x38], 0x500
mov dword [ebp - 0x30], str.open
call dword [sym.imp.SHELL32.dll_ShellExecuteExA]
call dword [sym.imp.ole32.dll_OleUninitialize]
leave
ret 0x10
Function at 0x433005
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
mov eax, section..text
nop
mov ebx, 0x40de38
nop
mov ecx, 0x599001c
nop
test eax, eax
nop
nop
nop
je 0x43304e
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
jne 0x433024
nop
nop
mov eax, section..text_1
nop
mov ebx, 0x4304d8
nop
mov ecx, 0x73186d75
nop
test eax, eax
nop
nop
nop
je 0x433084
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
add eax, 4
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x43306c
nop
nop
nop
nop
nop
nop
nop
popal
jmp 0x431219
Function at 0x404c16
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
sub eax, dword [ebp + 8]
sar eax, 2
push edi
mov edi, dword [ebp + 0x14]
test eax, eax
je 0x404c96
push esi
xor esi, esi
cmp dword [ebp + 0x18], esi
jbe 0x404c95
push ebx
mov ebx, 0x476b28
mov al, byte [edi + esi]
xor al, 0x73
sub al, 0x6c
xor al, 0x74
push str.Own_head
push ebx
mov byte [edi + esi], al
call fcn.004013cb
push eax
call fcn.00401eb7
mov al, byte [edi + esi]
add al, 0x4e
xor al, 0xdc
push str.Earth
push ebx
mov byte [edi + esi], al
call fcn.004013cb
push eax
call fcn.00401eb7
mov al, byte [edi + esi]
xor al, 0xac
sub al, 0x65
xor al, 0x22
sub al, 0x73
push 0x420548
mov byte [edi + esi], al
call fcn.0040daae
xor byte [edi + esi], al
add esp, 0x1c
inc esi
cmp esi, dword [ebp + 0x18]
jb 0x404c38
pop ebx
pop esi
lea ecx, [ebp + 8]
call fcn.00404793
pop edi
pop ebp
ret 0x14

Function at 0x407b83
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, ecx
push edi
mov edi, dword [ebp + 0xc]
test eax, eax
jg 0x407ba4
jl 0x407b9b
test edi, edi
jne 0x407ba4
xor eax, eax
xor edx, edx
jmp 0x407c65
cmp dword [ebx + 0x38], 0
je 0x407bb9
push eax
push edi
push dword [ebp + 8]
call fcn.00407c6b
jmp 0x407c65
mov eax, dword [ebx + 0x1c]
push esi
mov esi, edi
mov ecx, dword [eax]
test ecx, ecx
je 0x407c00
mov eax, dword [ebx + 0x2c]
mov eax, dword [eax]
mov dword [ebp - 4], eax
test eax, eax
je 0x407c00
cmp eax, edi
jb 0x407bda
mov eax, edi
mov dword [ebp - 4], edi
push eax
push ecx
push dword [ebp + 8]
call fcn.004093c0
mov ecx, dword [ebp - 4]
add esp, 0xc
mov eax, dword [ebp + 8]
sub esi, ecx
add eax, ecx
mov dword [ebp - 4], eax
mov eax, dword [ebx + 0x2c]
sub dword [eax], ecx
mov eax, dword [ebx + 0x1c]
add dword [eax], ecx
jmp 0x407c06
mov eax, dword [ebp + 8]
mov dword [ebp - 4], eax
cmp dword [ebx + 0x4c], 0
je 0x407c5a
mov ecx, ebx
call fcn.0040741d
mov ecx, dword [ebp - 4]
mov edx, esi
mov eax, 0xfff
cmp esi, eax
jbe 0x407c45
push dword [ebx + 0x4c]
push eax
push 1
push ecx
call fcn.0040f0c3
mov ecx, dword [ebp - 4]
sub esi, eax
add ecx, eax
add esp, 0x10
mov dword [ebp - 4], ecx
mov edx, esi
cmp eax, 0xfff
jne 0x407c5a
jmp 0x407c18
test edx, edx
je 0x407c5a
push dword [ebx + 0x4c]
push esi
push 1
push ecx
call fcn.0040f0c3
add esp, 0x10
sub esi, eax
mov edx, dword [ebp + 0x10]
sub edi, esi
mov eax, edi
sbb edx, 0
pop esi
pop edi
pop ebx
leave
ret 0xc

Function at 0x408f18
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x408f57
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x408f57
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x408f57
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x408f57
cmp dword [ecx + 0x74], 0xe
jbe 0x408f57
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret