joyce8/EMBER2024-capa huggingface dataset:
Function at 0x418d40
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x445733
mov eax, dword fs:[0]
push eax
sub esp, 8
push ebx
push esi
push edi
mov eax, dword [0x457080]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x10], edi
mov esi, dword [ebp + 0x14]
mov dword [ebp - 0x14], edi
mov dword [edi], 0
mov dword [edi + 4], 0
mov dword [edi + 8], 0
mov dword [edi + 0xc], 0
mov dword [edi + 0x10], 0
mov dword [edi + 0x14], 0
mov dword [edi + 0x18], 0
mov dword [edi + 0x1c], 0
mov dword [ebp - 4], 0
mov dword [edi + 0x20], 0
mov dword [edi + 0x24], 0
mov dword [edi + 0x28], 0
mov dword [edi + 0x2c], 0
mov dword [edi + 0x30], 0
mov dword [edi + 0x34], 0
mov dword [edi + 0x38], 0
mov dword [edi + 0x3c], 0
lea edx, [edi + 0x40]
mov dword [edx], 0
mov dword [edx + 4], 0
mov dword [edx + 8], 0
mov ecx, dword [ebp + 0x20]
mov byte [ebp - 4], 2
mov eax, dword [ebp + 0xc]
mov dword [edi + 0x4c], 0
mov dword [edi + 0x50], eax
mov eax, dword [ebp + 8]
mov dword [edi + 0x54], eax
mov eax, dword [ebp + 0x1c]
mov dword [edi + 0x5c], eax
mov eax, dword [ebp + 0x18]
mov dword [edi + 0x58], esi
mov dword [edi + 0x60], ecx
mov byte [edi + 0x64], 0
mov dword [edi + 0x68], eax
test byte [esi + 8], 8
je 0x418e3f
test cl, 0x10
jne 0x418e3f
mov al, 1
jmp 0x418e41
xor al, al
mov byte [edi + 0x6c], al
mov eax, dword [ebp + 0x10]
mov dword [edi + 0x70], eax
mov ebx, dword [edx + 4]
mov ecx, ebx
mov esi, dword [esi + 0x18]
sar ecx, 3
cmp esi, ecx
jae 0x418e65
lea ecx, [esi*8]
mov dword [edx + 4], ecx
jmp 0x418e97
jbe 0x418e97
mov eax, dword [edx + 8]
sar eax, 3
cmp esi, eax
jbe 0x418e7c
push ecx
push esi
mov ecx, edx
call fcn.0041bf00
jmp 0x418e97
sub esi, ecx
je 0x418e94
shl esi, 3
push esi
push 0
push ebx
call fcn.00426790
add esp, 0xc
lea edx, [edi + 0x40]
add ebx, esi
mov dword [edx + 4], ebx
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x1c

Function at 0x41a460
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0xc]
mov edx, 0x811c9dc5
push edi
mov edi, dword [ebp + 8]
mov ecx, 0
sub esi, edi
je 0x41a491
nop dword [eax]
movzx eax, byte [edi + ecx]
inc ecx
xor eax, edx
imul edx, eax, 0x1000193
cmp ecx, esi
jb 0x41a480
pop edi
mov eax, edx
pop esi
pop ebp
ret 8
Function at 0x424048
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x424087
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x424087
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x424087
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x424087
cmp dword [ecx + 0x74], 0xe
jbe 0x424087
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x43628e
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x44b6cc
push 0x44b6c4
push str.FlsAlloc
push 0x1f
call fcn.004360b9
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4362c2
push dword [ebp + 8]
mov ecx, esi
call dword [0x4471b4]
call esi
jmp 0x4362c8
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x43630c
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x44b6dc
push 0x44b6d4
push str.FlsGetValue
push 0x21
call fcn.004360b9
mov esi, eax
add esp, 0x10
test esi, esi
je 0x436343
push dword [ebp + 8]
mov ecx, esi
call dword [0x4471b4]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x43634b
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x44b6e4
push 0x44b6dc
push str.FlsSetValue
push 0x22
call fcn.004360b9
mov esi, eax
add esp, 0x10
test esi, esi
je 0x436385
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x4471b4]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x436d57
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.004243a0
mov eax, dword [0x457080]
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.004347d6
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x436d99
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x436ef5
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.004434b0
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 + 0x458ff8]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.00437b58
mov ecx, dword [esi*4 + 0x458ff8]
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 0x436eee
cmp eax, dword [ecx + edi + 0x24]
jne 0x436eee
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 0x436eee
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.00437b58
add esp, 0x14
test edx, edx
jl 0x436eee
jg 0x436e64
test eax, eax
jb 0x436eee
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x436eee
jl 0x436e7e
cmp dword [ebp - 0x1008], eax
ja 0x436eee
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x436e9c
test ebx, ebx
je 0x436ed5
cmp ecx, edi
jae 0x436ed5
mov al, byte [ecx]
cmp al, 0xd
jne 0x436eb6
lea eax, [edi - 1]
cmp ecx, eax
jae 0x436ec2
cmp byte [ecx + 1], 0xa
jne 0x436ec2
inc ecx
jmp 0x436ec2
movzx eax, al
movsx eax, byte [eax + 0x457348]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x436e9c
cmp edx, ebx
jne 0x436e9c
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x436ef3
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.0042376e
leave
ret
Function at 0x436ff0
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 + 0x458ff8]
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 0x437030
cmp byte [ebx], 0xa
jne 0x437030
or byte [edi + eax + 0x28], 4
jmp 0x437035
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 0x437134
mov dl, byte [eax]
cmp dl, 0x1a
je 0x437117
inc eax
cmp dl, 0xd
je 0x437061
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x437087
cmp eax, ecx
jae 0x437095
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 0x437049
jmp 0x437134
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 0x437112
cmp dword [ebp - 0x10], 0
je 0x437112
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x458ff8]
test byte [eax + edi + 0x28], 0x48
je 0x4370ec
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x4370d7
mov byte [esi], dl
jmp 0x4370e8
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x458ff8]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x437134
cmp byte [ebp - 1], 0xa
jne 0x4370fb
cmp esi, ebx
jne 0x4370fb
mov byte [esi], 0xa
jmp 0x437133
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.00437b76
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x437134
mov byte [esi], 0xd
jmp 0x437133
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x458ff8]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x437131
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x437134
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x43713d
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 + 0x458ff8]
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 0x437183
cmp word [ebx], dx
jne 0x437183
or byte [eax + edi + 0x28], 4
jmp 0x437188
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 0x4372eb
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 0x4372cb
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x4371c9
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x4371ff
cmp eax, edx
jae 0x43720d
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 0x4371a4
jmp 0x4372eb
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 0x4372c6
cmp dword [ebp - 0x18], 0
je 0x4372c6
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x458ff8]
test byte [eax + edi + 0x28], 0x48
je 0x43729c
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 0x437260
mov word [esi], cx
jmp 0x437297
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x458ff8]
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 + 0x458ff8]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x458ff8]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x4372eb
pop eax
cmp word [ebp - 4], ax
jne 0x4372ac
cmp esi, ebx
jne 0x4372ac
mov word [esi], ax
jmp 0x4372e8
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.00437b76
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x4372eb
push 0xd
pop eax
jmp 0x4372a7
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x458ff8]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x4372e5
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x4372eb
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 0x43aee4
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 0x43af81
push ebx
push esi
call fcn.0043aead
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.00439b9f
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x43af2e
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x43af80
push edi
push eax
call fcn.00433992
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x43af4e
call fcn.00433958
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x43af7f
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.00439b9f
add esp, 0x20
test eax, eax
jne 0x43af6d
push edi
call fcn.00433958
jmp 0x43af75
push ebx
call fcn.00433958
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 0x43d72c
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.004335a4
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 0x43d79b
cmp esi, dword [ebp - 4]
je 0x43d796
cmp dword [ebp + 0xc], 0
je 0x43d796
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x43d773
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.0043d27e
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x43d79d
xor eax, eax
inc eax
jmp 0x43d79d
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x43d802
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x457080]
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.004335a4
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.004335a4
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 0x43d879
cmp word [ecx], dx
je 0x43d879
mov eax, dword [0x44bd44]
push edi
dec eax
push eax
push 0x44bc30
call fcn.0043d7a1
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x43d8ec
cmp word [eax], dx
je 0x43d8ec
mov eax, dword [edi]
test eax, eax
je 0x43d89d
cmp word [eax], dx
je 0x43d89d
lea eax, [ebp - 0x10]
push eax
call fcn.0043d184
jmp 0x43d8a6
lea eax, [ebp - 0x10]
push eax
call fcn.0043d21f
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x43d916
mov eax, dword [0x44bc2c]
push dword [ebp - 0x14]
dec eax
push eax
push 0x44b920
call fcn.0043d7a1
add esp, 0xc
test al, al
je 0x43d916
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x43d8e1
cmp word [eax], di
je 0x43d8e1
lea eax, [ebp - 0x10]
push eax
call fcn.0043d184
pop ecx
jmp 0x43d918
lea eax, [ebp - 0x10]
push eax
call fcn.0043d21f
jmp 0x43d8de
mov eax, dword [edi]
test eax, eax
je 0x43d903
cmp word [eax], dx
je 0x43d903
lea eax, [ebp - 0x10]
push eax
call fcn.0043d139
pop ecx
jmp 0x43d916
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 0x43d9e1
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.0043d626
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x43d9e1
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x43d9e1
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x43d9e1
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x43d96e
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.0043648b
test ebx, ebx
je 0x43d9dc
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.0043648b
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x43d9e1
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 0x43d9e1
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.00441ab6
add esp, 0x10
xor eax, eax
inc eax
jmp 0x43d9e3
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0042376e
leave
ret
Function at 0x44222f
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.004421ab
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x44239e
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x44239e
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x442353
jg 0x44228b
test eax, eax
je 0x442349
push 1
push 0x1000
call fcn.00435db7
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x4422ae
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x442340
push 0x8000
push ebx
call fcn.00431220
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x4422d7
jg 0x4422d2
cmp ecx, 0x1000
jb 0x4422d7
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.004357f1
add esp, 0x10
cmp eax, 0xffffffff
je 0x44231c
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 0x4422d2
jl 0x442303
test ecx, ecx
jne 0x4422c4
push dword [ebp - 0xc]
push ebx
call fcn.00431220
push esi
call fcn.00433958
add esp, 0xc
xor ebx, ebx
jmp 0x4423ac
cmp byte [edi + 0x24], 0
je 0x442333
cmp dword [edi + 0x20], 5
jne 0x442333
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x44233e
mov ebx, dword [edi + 0x18]
jmp 0x442340
xor ebx, ebx
push esi
call fcn.00433958
pop ecx
jmp 0x4423ac
test ecx, ecx
jg 0x442315
jl 0x442353
test eax, eax
jae 0x442315
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.00437b76
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x442373
cmp byte [edi + 0x1c], 0
je 0x442315
jmp 0x4423a4
push ebx
call fcn.0043b6fd
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x442315
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 0x4423ac
cmp byte [edi + 0x1c], 0
je 0x4423a9
mov ebx, dword [edi + 0x18]
jmp 0x4423ac
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.00437b76
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x443430
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x44345d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x44345d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x4028a8
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffef8
mov esi, edx
mov ebx, eax
test ebx, ebx
jne 0x4028d7
push 0x105
lea eax, [esp + 4]
push eax
push 0
call sub.KERNEL32.DLL_GetModuleFileNameA_2
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.00403af8
jmp 0x4028f5
call sub.KERNEL32.DLL_GetCommandLineA
mov edi, eax
mov edx, esi
mov eax, edi
call fcn.00402830
mov edi, eax
test ebx, ebx
je 0x4028f5
cmp dword [esi], 0
je 0x4028f5
dec ebx
jmp 0x4028de
add esp, 0x108
pop edi
pop esi
pop ebx
ret

Function at 0x402aa8
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
imul edx, dword [0x44b040], 0x8088405
inc edx
mov dword [0x44b040], edx
mul edx
mov eax, edx
ret

Function at 0x402c00
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [section.DATA]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x402c98
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x402c78
xor eax, eax
push ebp
push 0x402c71
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0xc], 4
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0x402cb4
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x402c78
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [section.DATA]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [section.DATA], ax
mov esp, ebp
pop ebp
ret
Function at 0x40501c
Capabilities:
Get geographical location
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffee0
push ebx
push esi
mov dword [ebp - 4], eax
push 0x105
lea eax, [ebp - 0x11d]
push eax
push 0
call sub.KERNEL32.DLL_GetModuleFileNameA_2
mov byte [ebp - 0x12], 0
lea eax, [ebp - 8]
push eax
push 0xf003f
push 0
push 0x4051d8
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x40507d
lea eax, [ebp - 8]
push eax
push 0xf003f
push 0
push 0x4051f4
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x4050ef
xor eax, eax
push ebp
push 0x4050e8
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x18], 5
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
lea eax, [ebp - 0x11d]
call fcn.00404e74
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x4050d1
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x405214
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4050ef
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov eax, dword [ebp - 4]
push eax
lea eax, [ebp - 0x11d]
push eax
call sub.KERNEL32.DLL_lstrcpyA_1
push 5
lea eax, [ebp - 0xd]
push eax
push 3
call sub.KERNEL32.DLL_GetThreadLocale_1
push eax
call sub.KERNEL32.DLL_GetLocaleInfoA_1
xor esi, esi
cmp byte [ebp - 0x11d], 0
je 0x4051d0
cmp byte [ebp - 0xd], 0
jne 0x405131
cmp byte [ebp - 0x12], 0
je 0x4051d0
lea eax, [ebp - 0x11d]
push eax
call sub.KERNEL32.DLL_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x40514a
dec ebx
cmp byte [ebx], 0x2e
je 0x405159
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x405149
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x4051d0
inc ebx
cmp byte [ebp - 0x12], 0
je 0x405186
lea eax, [ebp - 0x12]
push eax
push ebx
call sub.KERNEL32.DLL_lstrcpyA_1
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.KERNEL32.DLL_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x4051d0
cmp byte [ebp - 0xd], 0
je 0x4051d0
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.KERNEL32.DLL_lstrcpyA_1
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.KERNEL32.DLL_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x4051d0
mov byte [ebp - 0xb], 0
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.KERNEL32.DLL_lstrcpyA_1
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.KERNEL32.DLL_LoadLibraryExA
mov esi, eax
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x40a504
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x100]
push ecx
push edx
push eax
call sub.KERNEL32.DLL_GetLocaleInfoA
test eax, eax
jle 0x40a53d
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.00403af8
jmp 0x40a546
mov eax, ebx
mov edx, esi
call fcn.00403a64
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4