joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4130c1
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 + 0x12d6058]
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 0x413101
cmp byte [ebx], 0xa
jne 0x413101
or byte [edi + eax + 0x28], 4
jmp 0x413106
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 0x413205
mov dl, byte [eax]
cmp dl, 0x1a
je 0x4131e8
inc eax
cmp dl, 0xd
je 0x413132
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x413158
cmp eax, ecx
jae 0x413166
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 0x41311a
jmp 0x413205
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 0x4131e3
cmp dword [ebp - 0x10], 0
je 0x4131e3
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x12d6058]
test byte [eax + edi + 0x28], 0x48
je 0x4131bd
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x4131a8
mov byte [esi], dl
jmp 0x4131b9
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x12d6058]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x413205
cmp byte [ebp - 1], 0xa
jne 0x4131cc
cmp esi, ebx
jne 0x4131cc
mov byte [esi], 0xa
jmp 0x413204
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.00413c47
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x413205
mov byte [esi], 0xd
jmp 0x413204
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x12d6058]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x413202
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x413205
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x41320e
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 + 0x12d6058]
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 0x413254
cmp word [ebx], dx
jne 0x413254
or byte [eax + edi + 0x28], 4
jmp 0x413259
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 0x4133bc
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 0x41339c
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x41329a
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x4132d0
cmp eax, edx
jae 0x4132de
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 0x413275
jmp 0x4133bc
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 0x413397
cmp dword [ebp - 0x18], 0
je 0x413397
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x12d6058]
test byte [eax + edi + 0x28], 0x48
je 0x41336d
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 0x413331
mov word [esi], cx
jmp 0x413368
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x12d6058]
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 + 0x12d6058]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x12d6058]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x4133bc
pop eax
cmp word [ebp - 4], ax
jne 0x41337d
cmp esi, ebx
jne 0x41337d
mov word [esi], ax
jmp 0x4133b9
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.00413c47
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x4133bc
push 0xd
pop eax
jmp 0x413378
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x12d6058]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x4133b6
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x4133bc
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 0x41bfc0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x41bfed
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x41bfed
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x407f80
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x6000]
push edi
or ebp, 0xffffffff
jmp 0x407fa2
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x407fa9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x407f98
mov eax, 1
add ebx, ebx
jne 0x407fbb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x407fb0
jne 0x407fcc
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x407fb0
xor ecx, ecx
sub eax, 3
jb 0x407fe0
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x408052
mov ebp, eax
add ebx, ebx
jne 0x407feb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x407ff8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x40801c
inc ecx
add ebx, ebx
jne 0x408008
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x407ffd
jne 0x408019
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x407ffd
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x40803c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x40802d
jmp 0x407f9e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x40803c
add edi, ecx
jmp 0x407f9e
pop esi
mov edi, esi
mov ecx, 0x8f
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x40805a
cmp byte [edi], 0
jne 0x40805a
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x40805f
lea edi, [esi + 0x5000]
mov eax, dword [edi]
or eax, eax
je 0x4080d7
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x8d64]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x8ddc]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x40808c
mov ecx, edi
jns 0x4080bb
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x8de4]
or eax, eax
je 0x4080d1
mov dword [ebx], eax
add ebx, 4
jmp 0x4080a9
call dword [esi + 0x8de0]
mov ebp, dword [esi + 0x8de8]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x217]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x40810b
sub esp, 0xffffff80
jmp 0x402130
Function at 0x406a64
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffdf4
mov ebx, edx
mov esi, eax
mov eax, ebx
call fcn.004091e0
test esi, esi
jne 0x406a9a
push 0x105
lea eax, [esp + 4]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
mov ecx, eax
mov edx, esp
mov eax, ebx
call fcn.00409368
jmp 0x406ab8
call sub.kernel32.dll_GetCommandLineW
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.004069a8
mov edi, eax
test esi, esi
je 0x406ab8
cmp dword [ebx], 0
je 0x406ab8
dec esi
jmp 0x406aa1
add esp, 0x20c
pop edi
pop esi
pop ebx
ret

Function at 0x407f48
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff0
mov edi, edx
mov esi, eax
mov ebp, dword [esi + 0x10]
mov eax, esi
call fcn.0040832c
mov byte [esp], al
cmp byte [esp], 0
jne 0x4080d2
test edi, edi
je 0x4080d2
mov byte [esp + 1], 0
test ebp, ebp
jle 0x408012
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
xor eax, eax
mov dword [esp + 0xc], eax
test ebp, ebp
jle 0x407fed
cmp edi, 0xffffffff
je 0x407fad
call sub.kernel32.dll_GetTickCount
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x407fad
mov byte [esp], 0
jmp 0x4080d2
mov ebx, dword [esi]
cmp ebx, 1
jg 0x407fed
test ebx, ebx
jne 0x407fdf
xor eax, eax
mov edx, 1
lock cmpxchg dword [esi], edx
test eax, eax
jne 0x407fdf
call sub.kernel32.dll_GetCurrentThreadId
mov dword [esi + 8], eax
mov dword [esi + 4], 1
mov byte [esp], 1
jmp 0x4080d2
lea eax, [esp + 0xc]
call fcn.00407c28
dec ebp
test ebp, ebp
jg 0x407f92
cmp edi, 0xffffffff
je 0x408012
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x408010
mov byte [esp], 0
jmp 0x4080d2
sub edi, eax
mov ebx, dword [esi]
test ebx, ebx
je 0x407f56
lea edx, [ebx + 2]
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x408012
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
mov eax, esi
call fcn.00408140
mov edx, eax
mov ebx, dword [0x5f78fc]
mov ecx, edi
xor eax, eax
call dword [ebx + 0x10]
test eax, eax
sete byte [esp]
cmp edi, 0xffffffff
je 0x408076
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
jbe 0x408074
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
sub edi, eax
jmp 0x408076
xor edi, edi
cmp byte [esp], 0
je 0x40809c
mov ebx, dword [esi]
test bl, 1
jne 0x4080b2
mov edx, ebx
sub edx, 2
or edx, 1
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x40807c
mov byte [esp + 1], 1
jmp 0x4080b2
mov ebx, dword [esi]
mov edx, ebx
sub edx, 2
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x40809c
mov byte [esp + 1], 1
cmp byte [esp + 1], 0
je 0x408029
cmp byte [esp], 0
je 0x4080d2
call sub.kernel32.dll_GetCurrentThreadId
mov dword [esi + 8], eax
mov dword [esi + 4], 1
movzx eax, byte [esp]
add esp, 0x10
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x408e78
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x5f705c], 0
je 0x408edf
cmp word [0x5f7348], 0xd7b2
jne 0x408ea1
cmp dword [0x5f7350], 0
jbe 0x408ea1
mov eax, 0x5f7344
call dword [0x5f7360]
push 0
lea eax, [esp + 4]
push eax
push 0x1d
push str.Runtime_error_____at_00000000
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
mov eax, 0x408f0c
call fcn.00409a24
push eax
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x5f1032], 0
jne 0x408efb
push 0
push 0x5f19c2
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret

Function at 0x4090a0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov esi, ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov edi, dword [ebp + 0x10]
cmp dword [0x5f1034], 0
je 0x4090cb
mov edx, edi
mov eax, esi
call dword [0x5f1034]
mov ebx, eax
jmp 0x4090dc
mov eax, 8
call fcn.004066e4
mov ebx, eax
mov dword [ebx], esi
mov dword [ebx + 4], edi
mov byte [0x5f705d], 1
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp + 0xc]
push eax
push ebx
mov eax, 0x409068
push eax
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_CreateThread
mov esi, eax
test esi, esi
jne 0x40910c
mov eax, ebx
call fcn.00406700
mov eax, esi
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret 0xc
Function at 0x40b88c
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffe98
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x160], ecx
mov dword [ebp - 0x164], ecx
mov dword [ebp - 0x168], ecx
mov dword [ebp - 4], edx
mov esi, eax
xor eax, eax
push ebp
push 0x40b9f1
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.004091e0
cmp si, word [0x5f1a00]
jb 0x40b924
cmp si, word [0x5f1c00]
ja 0x40b924
mov edi, 0x40
xor eax, eax
mov dword [ebp - 8], eax
cmp edi, dword [ebp - 8]
jb 0x40b924
mov ebx, edi
add ebx, dword [ebp - 8]
shr ebx, 1
cmp si, word [ebx*8 + 0x5f1a00]
jae 0x40b8fe
mov edi, ebx
dec edi
jmp 0x40b91f
cmp si, word [ebx*8 + 0x5f1a00]
jbe 0x40b90e
inc ebx
mov dword [ebp - 8], ebx
jmp 0x40b91f
mov edx, dword [ebp - 4]
mov eax, dword [ebx*8 + 0x5f1a04]
call fcn.0040b7ac
jmp 0x40b924
cmp edi, dword [ebp - 8]
jae 0x40b8e8
mov eax, dword [ebp - 4]
cmp dword [eax], 0
jne 0x40b9d3
push 2
movzx eax, si
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40b9d3
push 0x55
lea eax, [ebp - 0xb2]
push eax
push 0x59
movzx ebx, si
push ebx
call sub.kernel32.dll_GetLocaleInfoW
push 0x55
lea eax, [ebp - 0x15c]
push eax
push 0x5a
push ebx
call sub.kernel32.dll_GetLocaleInfoW
lea eax, [ebp - 0x160]
lea edx, [ebp - 0xb2]
mov ecx, 0x55
call fcn.00409dc4
push dword [ebp - 0x160]
push 0x40ba0c
lea eax, [ebp - 0x164]
lea edx, [ebp - 0x15c]
mov ecx, 0x55
call fcn.00409dc4
push dword [ebp - 0x164]
push 0x40ba1c
lea eax, [ebp - 0x168]
lea edx, [ebp - 0xb2]
mov ecx, 0x55
call fcn.00409dc4
push dword [ebp - 0x168]
mov eax, dword [ebp - 4]
mov edx, 5
call fcn.00409ffc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40b9f8
lea eax, [ebp - 0x168]
mov edx, 3
call fcn.00409240
ret
Function at 0x40bba4
Capabilities:
Identify system language via api

Disassembly:
push ebp
mov ebp, esp
push 0
push ebx
push esi
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x40bca8
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x5f9b8c
call sub.kernel32.dll_EnterCriticalSection
cmp bx, word [0x5f9ba4]
jne 0x40bbf0
mov eax, esi
mov edx, 0x5f9ba6
mov ecx, 0x55
call fcn.00409dc4
push 0x5f9b8c
call sub.kernel32.dll_LeaveCriticalSection
jmp 0x40bc92
push 0x5f9b8c
call sub.kernel32.dll_LeaveCriticalSection
mov eax, esi
call fcn.004091e0
push 2
movzx eax, bx
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40bc5f
cmp byte [0x5f9b88], 0
je 0x40bc24
mov edx, esi
mov eax, ebx
call fcn.0040ba88
jmp 0x40bc5f
mov edx, esi
mov eax, ebx
call fcn.0040b88c
call sub.kernel32.dll_GetSystemDefaultUILanguage
cmp bx, ax
je 0x40bc5f
cmp dword [esi], 0
je 0x40bc48
mov eax, esi
mov edx, 0x40bcc0
call fcn.00409f1c
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea edx, [ebp - 4]
call fcn.0040b88c
mov edx, dword [ebp - 4]
mov eax, esi
call fcn.00409f1c
push 0x5f9b8c
call sub.kernel32.dll_EnterCriticalSection
mov word [0x5f9ba4], bx
mov eax, dword [esi]
call fcn.00409d20
mov ecx, eax
mov eax, 0x5f9ba6
mov edx, 0xaa
call fcn.0040b70c
push 0x5f9b8c
call sub.kernel32.dll_LeaveCriticalSection
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40bcaf
lea eax, [ebp - 4]
call fcn.004091e0
ret
Function at 0x40c3ec
Capabilities:
Get geographical location
Identify system language via api

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push ebx
xor ecx, ecx
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x10], ecx
mov ebx, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.004092c4
xor eax, eax
push ebp
push 0x40c4ac
push dword fs:[eax]
mov dword fs:[eax], esp
push 4
lea eax, [ebp - 0xc]
push eax
push 3
call sub.kernel32.dll_GetUserDefaultUILanguage
movzx eax, ax
push eax
call sub.kernel32.dll_GetLocaleInfoW
lea eax, [ebp - 0x10]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.00409dc4
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.00409f74
mov eax, dword [ebx]
call fcn.0040c2b4
test al, al
jne 0x40c489
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.00409dc4
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.00409f74
mov eax, dword [ebx]
call fcn.0040c2b4
test al, al
jne 0x40c489
mov eax, ebx
call fcn.004091e0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40c4b3
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.00409240
lea eax, [ebp - 4]
call fcn.004091e0
ret

Function at 0x40cdfc
Capabilities:
Get system information on windows

Disassembly:
add esp, 0xffffffdc
push esp
call sub.kernel32.dll_GetSystemInfo
mov eax, dword [esp + 0x14]
add esp, 0x24
ret

Function at 0x420984
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x4209dd
test eax, edx
je 0x4209e0
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x42099b
movzx eax, word [eax]
sub eax, ecx
jmp 0x4209c2
push ebx
mov ebx, dword [eax - 4]
xor ecx, ecx
sub ebx, dword [edx - 4]
push ebx
adc ecx, 0xffffffff
and ecx, ebx
sub ecx, dword [eax - 4]
shl ecx, 1
sub eax, ecx
sub edx, ecx
mov ebx, dword [ecx + eax]
xor ebx, dword [ecx + edx]
jne 0x4209c3
add ecx, 4
js 0x4209b3
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x4209c0
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x4209c2
xor eax, eax
ret
test eax, eax
je 0x4209ec
test edx, edx
jne 0x42098c
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x421ce4
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
push 0
lea eax, [ebp - 4]
push eax
mov eax, dword [ebp + 8]
push eax
mov eax, dword [esi]
add eax, edi
push eax
push ebx
call sub.kernel32.dll_ReadFile
test eax, eax
jne 0x421d11
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 4
Function at 0x421da4
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
mov byte [esp], dl
mov edi, eax
xor ebx, ebx
mov eax, edi
call fcn.00409d20
mov ebp, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x421e4b
test esi, 0x400
jne 0x421de0
test esi, 0x10
setne bl
jmp 0x421e7b
cmp byte [esp], 0
je 0x421e14
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x421e7b
push eax
call sub.kernel32.dll_CloseHandle_1
test esi, 0x10
setne bl
jmp 0x421e7b
test esi, 0x10
je 0x421e20
mov bl, 1
jmp 0x421e7b
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x421e47
push eax
call sub.kernel32.dll_CloseHandle_1
xor ebx, ebx
jmp 0x421e7b
mov bl, 1
jmp 0x421e7b
call sub.kernel32.dll_GetLastError_2
cmp eax, 2
je 0x421e75
cmp eax, 3
je 0x421e75
cmp eax, 0xa1
je 0x421e75
cmp eax, 0x7b
je 0x421e75
cmp eax, 0x35
je 0x421e75
cmp eax, 0x15
je 0x421e75
cmp eax, 0x43
jne 0x421e79
xor ebx, ebx
jmp 0x421e7b
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x425b8c
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffe00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x200]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoW_1
test eax, eax
jle 0x425bc5
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.00409368
jmp 0x425bce
mov eax, ebx
mov edx, esi
call fcn.004095c0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x425bd8
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov edi, ecx
mov esi, edx
mov ebx, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push ebx
call sub.kernel32.dll_GetLocaleInfoW_1
test eax, eax
jle 0x425bfa
movzx eax, word [esp]
jmp 0x425bfc
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x426ca8
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffff778
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 4], ecx
xor ecx, ecx
push ebp
push 0x426dcd
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.00426ab0
mov esi, eax
mov eax, dword [0x5f5ff4]
cmp byte [eax], 0
je 0x426d75
mov eax, dword [0x5f5cd8]
call fcn.00406f5c
call fcn.00406858
push 0
push 0
push 0
push 0
push esi
lea eax, [ebp - 0x888]
push eax
push 0
push 1
call sub.kernel32.dll_WideCharToMultiByte_1
mov ebx, eax
push ebx
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x426c78]
call fcn.0040b198
add esp, 4
push 0
push 0
push ebx
mov eax, dword [ebp - 4]
push eax
push esi
lea eax, [ebp - 0x888]
push eax
push 0
push 1
call sub.kernel32.dll_WideCharToMultiByte_1
push 0
lea eax, [ebp - 8]
push eax
push ebx
mov eax, dword [ebp - 4]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
push 0
lea eax, [ebp - 8]
push eax
push 2
push 0x426de8
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x426db1
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x5f5c48]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x5f9c54]
call fcn.0040b3ac
push eax
call sub.user32.dll_LoadStringW_1
push 0x2010
lea eax, [ebp - 0x88]
push eax
lea eax, [ebp - 0x888]
push eax
push 0
call sub.user32.dll_MessageBoxW
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x426dd4
lea eax, [ebp - 4]
mov edx, dword [0x426c78]
call fcn.0040b2bc
ret

Function at 0x427f00
Capabilities:
Check os version

Disassembly:
add esp, 0xfffffee0
mov dword [esp + 0xc], 0x114
lea eax, [esp + 0xc]
push eax
call sub.kernel32.dll_GetVersionExW
test eax, eax
je 0x427fb1
cmp dword [esp + 0x10], 6
ja 0x427f35
cmp dword [esp + 0x10], 6
jne 0x427f61
cmp dword [esp + 0x14], 1
jbe 0x427f61
mov dword [esp + 8], 0xffffffff
lea ecx, [esp + 8]
lea edx, [esp + 4]
mov eax, esp
call fcn.00427db0
mov eax, dword [esp]
mov dword [esp + 0x10], eax
mov eax, dword [esp + 4]
mov dword [esp + 0x14], eax
xor eax, eax
mov dword [esp + 0x18], eax
mov eax, dword [esp + 0x1c]
mov dword [0x5f1edc], eax
mov eax, dword [esp + 0x10]
mov dword [0x5f1ee0], eax
mov eax, dword [esp + 0x14]
mov dword [0x5f1ee4], eax
cmp dword [0x5f1edc], 1
jne 0x427f95
mov eax, dword [esp + 0x18]
and eax, 0xffff
mov dword [0x5f1ee8], eax
jmp 0x427f9e
mov eax, dword [esp + 0x18]
mov dword [0x5f1ee8], eax
mov eax, 0x5f1eec
lea edx, [esp + 0x20]
mov ecx, 0x80
call fcn.00409dc4
add esp, 0x120
ret