joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4b0060
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, edx
mov edx, ecx
xor ecx, ecx
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x10], edx
mov dword [ebp - 8], ecx
push edi
mov edi, eax
test eax, eax
je 0x4b008d
cmp byte [eax], cl
je 0x4b0085
inc edi
cmp byte [edi], cl
jne 0x4b0080
sub edi, eax
and edi, 0x3fffffff
mov eax, 1
mov dword [ebp - 4], edi
mov dword [ebp - 0xc], eax
cmp dword [edx + 4], eax
jle 0x4b0155
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, eax
xor esi, 1
cmp eax, 2
cmovge esi, eax
test ebx, ebx
je 0x4b0113
mov eax, dword [edx + 8]
mov ecx, esi
add ecx, ecx
mov edx, dword [eax + ecx*8]
mov ecx, dword [ebp + 8]
mov bl, byte [ecx]
test bl, bl
je 0x4b00f5
sub ecx, edx
mov al, bl
mov dword [ebp - 0x14], ecx
mov edi, ecx
movzx ecx, byte [edx]
mov bl, al
movzx eax, al
mov al, byte [eax + 0x51d778]
cmp al, byte [ecx + 0x51d778]
jne 0x4b00f2
mov al, byte [edi + edx + 1]
inc edx
mov bl, al
test al, al
jne 0x4b00d1
mov edi, dword [ebp - 4]
movzx eax, byte [edx]
movzx ecx, byte [eax + 0x51d778]
movzx eax, bl
mov ebx, dword [ebp + 8]
movzx eax, byte [eax + 0x51d778]
sub eax, ecx
jne 0x4b0136
mov edx, dword [ebp - 0x10]
mov eax, dword [edx + 8]
add esi, esi
mov edx, dword [ebp - 0x18]
push edi
mov ecx, dword [eax + esi*8 + 0xc]
add ecx, 4
call fcn.0048dce0
mov ecx, eax
add esp, 4
mov dword [ebp - 8], ecx
test ecx, ecx
jne 0x4b014c
jmp 0x4b0139
mov ecx, dword [ebp - 8]
mov eax, dword [ebp - 0xc]
mov edx, dword [ebp - 0x10]
inc eax
mov dword [ebp - 0xc], eax
cmp eax, dword [edx + 4]
jl 0x4b00a6
pop esi
pop ebx
mov eax, ecx
pop edi
mov esp, ebp
pop ebp
ret
mov eax, ecx
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x4b0160
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, edx
xor edx, edx
mov dword [ebp - 0x10], eax
mov dword [ebp - 4], edx
push esi
mov esi, eax
push edi
test eax, eax
je 0x4b018d
cmp byte [eax], dl
je 0x4b0185
nop dword [eax]
inc esi
cmp byte [esi], dl
jne 0x4b0180
sub esi, eax
and esi, 0x3fffffff
mov eax, dword [ecx + 4]
mov edi, 1
mov dword [ebp - 8], edi
mov dword [ebp - 0x14], eax
cmp eax, edi
jle 0x4b0255
push ebx
mov ebx, dword [ecx + 8]
mov dword [ebp - 0x18], ebx
nop word [eax + eax]
mov eax, edi
xor eax, 1
cmp edi, 2
cmovge eax, edi
add eax, eax
mov ecx, dword [ebx + eax*8 + 0xc]
mov dword [ebp - 0xc], ecx
mov ecx, dword [ebp + 8]
test ecx, ecx
je 0x4b021c
mov edx, dword [ebx + eax*8]
mov bl, byte [ecx]
test bl, bl
je 0x4b0204
mov edi, ecx
mov al, bl
sub edi, edx
nop word [eax + eax]
movzx ecx, byte [edx]
mov bl, al
movzx eax, al
mov al, byte [eax + 0x51d778]
cmp al, byte [ecx + 0x51d778]
jne 0x4b0201
mov al, byte [edi + edx + 1]
inc edx
mov bl, al
test al, al
jne 0x4b01e0
mov edi, dword [ebp - 8]
movzx eax, byte [edx]
movzx ecx, byte [eax + 0x51d778]
movzx eax, bl
movzx eax, byte [eax + 0x51d778]
sub eax, ecx
jne 0x4b0239
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 0x10]
add ecx, 0x14
push esi
call fcn.0048dce0
mov edx, eax
add esp, 4
mov dword [ebp - 4], edx
test edx, edx
jne 0x4b024c
jmp 0x4b023c
mov edx, dword [ebp - 4]
mov ebx, dword [ebp - 0x18]
inc edi
mov dword [ebp - 8], edi
cmp edi, dword [ebp - 0x14]
jl 0x4b01b0
pop ebx
pop edi
mov eax, edx
pop esi
mov esp, ebp
pop ebp
ret
pop edi
mov eax, edx
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x4da75f
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push 2
lea eax, [ebp - 4]
push eax
push 0x20000001
push str._x_sys_default_locale
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoEx]
mov esi, dword [ebp + 0xc]
neg eax
sbb eax, eax
xor ecx, ecx
and eax, dword [ebp - 4]
push ecx
push ecx
push esi
push eax
push dword [ebp + 8]
mov dword [ebp - 4], eax
push ecx
push 0x1300
call dword [sym.imp.KERNEL32.dll_FormatMessageA]
push eax
push dword [esi]
call fcn.004da73b
pop esi
leave
ret 8

Function at 0x4dc905
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4dc944
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4dc944
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4dc944
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x4dc944
cmp dword [ecx + 0x74], 0xe
jbe 0x4dc944
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x4e179e
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.004dcd60
mov eax, dword [0x532048]
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.004f2a72
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x4e17e0
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x4e193c
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.00501500
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 + 0x534a30]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.004eac0f
mov ecx, dword [esi*4 + 0x534a30]
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 0x4e1935
cmp eax, dword [ecx + edi + 0x24]
jne 0x4e1935
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 0x4e1935
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004eac0f
add esp, 0x14
test edx, edx
jl 0x4e1935
jg 0x4e18ab
test eax, eax
jb 0x4e1935
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x4e1935
jl 0x4e18c5
cmp dword [ebp - 0x1008], eax
ja 0x4e1935
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x4e18e3
test ebx, ebx
je 0x4e191c
cmp ecx, edi
jae 0x4e191c
mov al, byte [ecx]
cmp al, 0xd
jne 0x4e18fd
lea eax, [edi - 1]
cmp ecx, eax
jae 0x4e1909
cmp byte [ecx + 1], 0xa
jne 0x4e1909
inc ecx
jmp 0x4e1909
movzx eax, al
movsx eax, byte [eax + 0x5321b0]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x4e18e3
cmp edx, ebx
jne 0x4e18e3
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x4e193a
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.004dc3a6
leave
ret
Function at 0x4f0b1e
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 + 0x534a30]
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 0x4f0b5e
cmp byte [ebx], 0xa
jne 0x4f0b5e
or byte [edi + eax + 0x28], 4
jmp 0x4f0b63
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 0x4f0c62
mov dl, byte [eax]
cmp dl, 0x1a
je 0x4f0c45
inc eax
cmp dl, 0xd
je 0x4f0b8f
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x4f0bb5
cmp eax, ecx
jae 0x4f0bc3
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 0x4f0b77
jmp 0x4f0c62
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 0x4f0c40
cmp dword [ebp - 0x10], 0
je 0x4f0c40
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x534a30]
test byte [eax + edi + 0x28], 0x48
je 0x4f0c1a
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x4f0c05
mov byte [esi], dl
jmp 0x4f0c16
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x534a30]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x4f0c62
cmp byte [ebp - 1], 0xa
jne 0x4f0c29
cmp esi, ebx
jne 0x4f0c29
mov byte [esi], 0xa
jmp 0x4f0c61
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004eac2d
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x4f0c62
mov byte [esi], 0xd
jmp 0x4f0c61
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x534a30]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x4f0c5f
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x4f0c62
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x4f0c6b
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 + 0x534a30]
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 0x4f0cb1
cmp word [ebx], dx
jne 0x4f0cb1
or byte [eax + edi + 0x28], 4
jmp 0x4f0cb6
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 0x4f0e19
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 0x4f0df9
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x4f0cf7
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x4f0d2d
cmp eax, edx
jae 0x4f0d3b
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 0x4f0cd2
jmp 0x4f0e19
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 0x4f0df4
cmp dword [ebp - 0x18], 0
je 0x4f0df4
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x534a30]
test byte [eax + edi + 0x28], 0x48
je 0x4f0dca
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 0x4f0d8e
mov word [esi], cx
jmp 0x4f0dc5
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x534a30]
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 + 0x534a30]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x534a30]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x4f0e19
pop eax
cmp word [ebp - 4], ax
jne 0x4f0dda
cmp esi, ebx
jne 0x4f0dda
mov word [esi], ax
jmp 0x4f0e16
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.004eac2d
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x4f0e19
push 0xd
pop eax
jmp 0x4f0dd5
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x534a30]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x4f0e13
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x4f0e19
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 0x4f3e67
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x50fac8
push 0x50fac0
push str.FlsAlloc
push 0x1f
call fcn.004f3cd2
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4f3e9b
push dword [ebp + 8]
mov ecx, esi
call dword [0x50b388]
call esi
jmp 0x4f3ea1
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x4f3ee5
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x50fad8
push 0x50fad0
push str.FlsGetValue
push 0x21
call fcn.004f3cd2
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4f3f1c
push dword [ebp + 8]
mov ecx, esi
call dword [0x50b388]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x4f3f24
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x50fae0
push 0x50fad8
push str.FlsSetValue
push 0x22
call fcn.004f3cd2
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4f3f5e
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x50b388]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x4f72bc
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.004f7238
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x4f742b
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x4f742b
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x4f73e0
jg 0x4f7318
test eax, eax
je 0x4f73d6
push 1
push 0x1000
call fcn.004f2ee3
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x4f733b
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x4f73cd
push 0x8000
push ebx
call fcn.004ef28d
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x4f7364
jg 0x4f735f
cmp ecx, 0x1000
jb 0x4f7364
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.004f1f8f
add esp, 0x10
cmp eax, 0xffffffff
je 0x4f73a9
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 0x4f735f
jl 0x4f7390
test ecx, ecx
jne 0x4f7351
push dword [ebp - 0xc]
push ebx
call fcn.004ef28d
push esi
call fcn.004f38a3
add esp, 0xc
xor ebx, ebx
jmp 0x4f7439
cmp byte [edi + 0x24], 0
je 0x4f73c0
cmp dword [edi + 0x20], 5
jne 0x4f73c0
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x4f73cb
mov ebx, dword [edi + 0x18]
jmp 0x4f73cd
xor ebx, ebx
push esi
call fcn.004f38a3
pop ecx
jmp 0x4f7439
test ecx, ecx
jg 0x4f73a2
jl 0x4f73e0
test eax, eax
jae 0x4f73a2
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004eac2d
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x4f7400
cmp byte [edi + 0x1c], 0
je 0x4f73a2
jmp 0x4f7431
push ebx
call fcn.004f71ce
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x4f73a2
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 0x4f7439
cmp byte [edi + 0x1c], 0
je 0x4f7436
mov ebx, dword [edi + 0x18]
jmp 0x4f7439
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.004eac2d
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4fa5de
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 0x4fa67b
push ebx
push esi
call fcn.004fa5a7
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.004f74e3
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x4fa628
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x4fa67a
push edi
push eax
call fcn.004f391d
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x4fa648
call fcn.004f38a3
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x4fa679
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.004f74e3
add esp, 0x20
test eax, eax
jne 0x4fa667
push edi
call fcn.004f38a3
jmp 0x4fa66f
push ebx
call fcn.004f38a3
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 0x4fa67e
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x4fa68f
pop esi
ret
push ebx
push edi
push esi
call fcn.004fa5a7
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.004f391d
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x4fa6b7
push ebx
push esi
push edi
call fcn.004dda60
add esp, 0xc
push 0
call fcn.004f38a3
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x4fae11
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.004fa92c

Function at 0x4fd04d
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.004f26cb
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 0x4fd0bc
cmp esi, dword [ebp - 4]
je 0x4fd0b7
cmp dword [ebp + 0xc], 0
je 0x4fd0b7
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x4fd094
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.004fcb9f
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x4fd0be
xor eax, eax
inc eax
jmp 0x4fd0be
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x4fd123
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x532048]
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.004f26cb
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.004f26cb
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 0x4fd19a
cmp word [ecx], dx
je 0x4fd19a
mov eax, dword [0x51040c]
push edi
dec eax
push eax
push 0x5102f8
call fcn.004fd0c2
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x4fd20d
cmp word [eax], dx
je 0x4fd20d
mov eax, dword [edi]
test eax, eax
je 0x4fd1be
cmp word [eax], dx
je 0x4fd1be
lea eax, [ebp - 0x10]
push eax
call fcn.004fcaa5
jmp 0x4fd1c7
lea eax, [ebp - 0x10]
push eax
call fcn.004fcb40
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x4fd237
mov eax, dword [0x5102f4]
push dword [ebp - 0x14]
dec eax
push eax
push 0x50ffe8
call fcn.004fd0c2
add esp, 0xc
test al, al
je 0x4fd237
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x4fd202
cmp word [eax], di
je 0x4fd202
lea eax, [ebp - 0x10]
push eax
call fcn.004fcaa5
pop ecx
jmp 0x4fd239
lea eax, [ebp - 0x10]
push eax
call fcn.004fcb40
jmp 0x4fd1ff
mov eax, dword [edi]
test eax, eax
je 0x4fd224
cmp word [eax], dx
je 0x4fd224
lea eax, [ebp - 0x10]
push eax
call fcn.004fca5a
pop ecx
jmp 0x4fd237
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 0x4fd302
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.004fcf47
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x4fd302
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x4fd302
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x4fd302
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x4fd28f
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.004f4100
test ebx, ebx
je 0x4fd2fd
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.004f4100
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x4fd302
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 0x4fd302
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.00500a69
add esp, 0x10
xor eax, eax
inc eax
jmp 0x4fd304
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004dc3a6
leave
ret
Function at 0x5014c0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x5014ed
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x5014ed
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x503b8c
Capabilities:
Accept command line arguments
Hide graphical window

Disassembly:
mov ecx, ebp
push ebp
mov ebp, esp
mov dword [0x505076], ecx
call dword [sym.imp.kernel32.dll_GetCommandLineA]
mov dword [0x505298], eax
mov dword [0x505220], 0x503376
mov dword [0x50521c], 2
jmp 0x503bbc
mov dword [0x505224], 0
mov dword [0x505228], 0
mov dword [0x505218], 0x30
push 0
call dword [sym.imp.kernel32.dll_GetModuleHandleA]
mov dword [0x50522c], eax
mov dword [0x505240], 0x50408c
mov dword [0x505238], 0xf
mov dword [0x50506e], eax
push 0x7f00
push 0
call dword [sym.imp.user32.dll_LoadIconA]
mov dword [0x505230], eax
mov dword [0x505244], eax
push 0x7f00
push 0
call dword [sym.imp.user32.dll_LoadCursorA]
mov dword [0x505234], eax
push 0x505218
call dword [sym.imp.user32.dll_RegisterClassExA]
push 0
push dword [0x50506e]
push 0
push 0
push 0x1e5
push 0x21e
push 0xffffe52a
push 0xfffff588
push 0x40000
push str.wait
push str.aroka
push 0
call dword [sym.imp.user32.dll_CreateWindowExA]
mov dword [0x505290], eax
push 5
push dword [0x505290]
call dword [sym.imp.user32.dll_ShowWindow]
push dword [0x505290]
call dword [sym.imp.user32.dll_UpdateWindow]
jmp 0x503c8f
push 0
push 0
push 0
push 0x505248
call dword [sym.imp.user32.dll_GetMessageA]
or eax, eax
je 0x503cbc
push 0x505248
call dword [sym.imp.user32.dll_TranslateMessage]
push 0x505248
call dword [sym.imp.user32.dll_DispatchMessageA]
jmp 0x503c8f
mov eax, dword [0x505250]
jmp 0x503cc9
call 0x502c0d
ret

Function at 0x432005
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
mov eax, section..text
nop
push 4
nop
nop
nop
nop
pop edi
nop
nop
nop
nop
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
je 0x432072
nop
nop
mov ebx, 0x40c7d0
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
push eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
div edi
nop
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
pop eax
nop
mov esi, 0x3a5a6323
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
loop 0x432060
nop
nop
nop
mov eax, section..data
nop
nop
nop
cmp eax, 0
nop
nop
je 0x4320d2
nop
nop
nop
mov ebx, 0x42f314
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
nop
nop
push eax
nop
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
pop eax
nop
nop
nop
mov esi, 0x709a6666
nop
nop
nop
xor dword [eax], esi
nop
nop
add eax, edi
nop
nop
nop
nop
nop
nop
loop 0x4320c0
nop
nop
nop
nop
popal
nop
nop
jmp 0x431219