joyce8/EMBER2024-capa huggingface dataset:
Function at 0x41a5eb
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 0x41a60c
jl 0x41a603
test edi, edi
jne 0x41a60c
xor eax, eax
xor edx, edx
jmp 0x41a6cd
cmp dword [ebx + 0x38], 0
je 0x41a621
push eax
push edi
push dword [ebp + 8]
call fcn.0041a6d3
jmp 0x41a6cd
mov eax, dword [ebx + 0x1c]
push esi
mov esi, edi
mov ecx, dword [eax]
test ecx, ecx
je 0x41a668
mov eax, dword [ebx + 0x2c]
mov eax, dword [eax]
mov dword [ebp - 4], eax
test eax, eax
je 0x41a668
cmp eax, edi
jb 0x41a642
mov eax, edi
mov dword [ebp - 4], edi
push eax
push ecx
push dword [ebp + 8]
call fcn.0041da80
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 0x41a66e
mov eax, dword [ebp + 8]
mov dword [ebp - 4], eax
cmp dword [ebx + 0x4c], 0
je 0x41a6c2
mov ecx, ebx
call fcn.00419e3b
mov ecx, dword [ebp - 4]
mov edx, esi
mov eax, 0xfff
cmp esi, eax
jbe 0x41a6ad
push dword [ebx + 0x4c]
push eax
push 1
push ecx
call fcn.00422d15
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 0x41a6c2
jmp 0x41a680
test edx, edx
je 0x41a6c2
push dword [ebx + 0x4c]
push esi
push 1
push ecx
call fcn.00422d15
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 0x41d4b3
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x41d4f2
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x41d4f2
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x41d4f2
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x41d4f2
cmp dword [ecx + 0x74], 0xe
jbe 0x41d4f2
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x42b96f
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x43fffc
push 0x43fff4
push str.FlsAlloc
push 0x1f
call fcn.0042b7da
mov esi, eax
add esp, 0x10
test esi, esi
je 0x42b9a3
push dword [ebp + 8]
mov ecx, esi
call dword [0x43b18c]
call esi
jmp 0x42b9a9
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x42b9ed
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x44000c
push 0x440004
push str.FlsGetValue
push 0x21
call fcn.0042b7da
mov esi, eax
add esp, 0x10
test esi, esi
je 0x42ba24
push dword [ebp + 8]
mov ecx, esi
call dword [0x43b18c]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]
Function at 0x42ba2c
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x440014
push 0x44000c
push str.FlsSetValue
push 0x22
call fcn.0042b7da
mov esi, eax
add esp, 0x10
test esi, esi
je 0x42ba66
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x43b18c]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x42d5d2
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.0041d620
mov eax, dword [0x44a3c0]
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.0042c03f
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x42d614
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x42d770
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.004399d0
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 + 0x44c510]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.0042e7a8
mov ecx, dword [esi*4 + 0x44c510]
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 0x42d769
cmp eax, dword [ecx + edi + 0x24]
jne 0x42d769
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 0x42d769
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.0042e7a8
add esp, 0x14
test edx, edx
jl 0x42d769
jg 0x42d6df
test eax, eax
jb 0x42d769
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x42d769
jl 0x42d6f9
cmp dword [ebp - 0x1008], eax
ja 0x42d769
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x42d717
test ebx, ebx
je 0x42d750
cmp ecx, edi
jae 0x42d750
mov al, byte [ecx]
cmp al, 0xd
jne 0x42d731
lea eax, [edi - 1]
cmp ecx, eax
jae 0x42d73d
cmp byte [ecx + 1], 0xa
jne 0x42d73d
inc ecx
jmp 0x42d73d
movzx eax, al
movsx eax, byte [eax + 0x44a688]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x42d717
cmp edx, ebx
jne 0x42d717
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x42d76e
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.0041c6c0
leave
ret
Function at 0x42dc40
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 + 0x44c510]
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 0x42dc80
cmp byte [ebx], 0xa
jne 0x42dc80
or byte [edi + eax + 0x28], 4
jmp 0x42dc85
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 0x42dd84
mov dl, byte [eax]
cmp dl, 0x1a
je 0x42dd67
inc eax
cmp dl, 0xd
je 0x42dcb1
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x42dcd7
cmp eax, ecx
jae 0x42dce5
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 0x42dc99
jmp 0x42dd84
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 0x42dd62
cmp dword [ebp - 0x10], 0
je 0x42dd62
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x44c510]
test byte [eax + edi + 0x28], 0x48
je 0x42dd3c
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x42dd27
mov byte [esi], dl
jmp 0x42dd38
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x44c510]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x42dd84
cmp byte [ebp - 1], 0xa
jne 0x42dd4b
cmp esi, ebx
jne 0x42dd4b
mov byte [esi], 0xa
jmp 0x42dd83
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.0042e7c6
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x42dd84
mov byte [esi], 0xd
jmp 0x42dd83
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x44c510]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x42dd81
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x42dd84
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x42dd8d
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 + 0x44c510]
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 0x42ddd3
cmp word [ebx], dx
jne 0x42ddd3
or byte [eax + edi + 0x28], 4
jmp 0x42ddd8
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 0x42df3b
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 0x42df1b
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x42de19
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x42de4f
cmp eax, edx
jae 0x42de5d
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 0x42ddf4
jmp 0x42df3b
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 0x42df16
cmp dword [ebp - 0x18], 0
je 0x42df16
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x44c510]
test byte [eax + edi + 0x28], 0x48
je 0x42deec
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 0x42deb0
mov word [esi], cx
jmp 0x42dee7
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x44c510]
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 + 0x44c510]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x44c510]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x42df3b
pop eax
cmp word [ebp - 4], ax
jne 0x42defc
cmp esi, ebx
jne 0x42defc
mov word [esi], ax
jmp 0x42df38
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.0042e7c6
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x42df3b
push 0xd
pop eax
jmp 0x42def7
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x44c510]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x42df35
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x42df3b
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 0x432856
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 0x4328f3
push ebx
push esi
call fcn.0043281f
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.00431305
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x4328a0
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x4328f2
push edi
push eax
call fcn.0042e9a7
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x4328c0
call fcn.0042aed2
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x4328f1
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.00431305
add esp, 0x20
test eax, eax
jne 0x4328df
push edi
call fcn.0042aed2
jmp 0x4328e7
push ebx
call fcn.0042aed2
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 0x434f20
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.0042b24a
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 0x434f8f
cmp esi, dword [ebp - 4]
je 0x434f8a
cmp dword [ebp + 0xc], 0
je 0x434f8a
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x434f67
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.00434a72
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x434f91
xor eax, eax
inc eax
jmp 0x434f91
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x434ff7
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x44a3c0]
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.0042b24a
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.0042b24a
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 0x43506e
cmp word [ecx], dx
je 0x43506e
mov eax, dword [0x4406e4]
push edi
dec eax
push eax
push 0x4405d0
call fcn.00434f95
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x4350e1
cmp word [eax], dx
je 0x4350e1
mov eax, dword [edi]
test eax, eax
je 0x435092
cmp word [eax], dx
je 0x435092
lea eax, [ebp - 0x10]
push eax
call fcn.00434978
jmp 0x43509b
lea eax, [ebp - 0x10]
push eax
call fcn.00434a13
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x43510b
mov eax, dword [0x4405cc]
push dword [ebp - 0x14]
dec eax
push eax
push 0x4402c0
call fcn.00434f95
add esp, 0xc
test al, al
je 0x43510b
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x4350d6
cmp word [eax], di
je 0x4350d6
lea eax, [ebp - 0x10]
push eax
call fcn.00434978
pop ecx
jmp 0x43510d
lea eax, [ebp - 0x10]
push eax
call fcn.00434a13
jmp 0x4350d3
mov eax, dword [edi]
test eax, eax
je 0x4350f8
cmp word [eax], dx
je 0x4350f8
lea eax, [ebp - 0x10]
push eax
call fcn.0043492d
pop ecx
jmp 0x43510b
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 0x4351d6
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.00434e1a
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x4351d6
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x4351d6
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x4351d6
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x435163
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.0042bb6c
test ebx, ebx
je 0x4351d1
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.0042bb6c
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x4351d6
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 0x4351d6
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.00437f27
add esp, 0x10
xor eax, eax
inc eax
jmp 0x4351d8
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0041c6c0
leave
ret
Function at 0x4398d0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4398fd
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4398fd
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x432000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43200c
nop
nop
pop eax
nop
nop
nop
nop
add eax, 0x40729f
sub eax, 0x407245
nop
mov ebx, dword [eax]
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
xor dword [ebx], edx
nop
nop
add ebx, 4
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
jl 0x432030
nop
nop
nop
nop
add eax, 0xc
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
jne 0x43201e
nop
nop
nop
popal
nop
nop
nop
nop
jmp 0x431219
Function at 0x40390c
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x4b3020]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x4039a4
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x403984
xor eax, eax
push ebp
push 0x40397d
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 0x4039c0
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 0x403984
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
movzx eax, word [0x4b3020]
and ax, 0xffc0
movzx edx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x4b3020], ax
mov esp, ebp
pop ebp
ret

Function at 0x40481c
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x4ba04c], 0
je 0x40487d
cmp word [0x4ba220], 0xd7b2
jne 0x404845
cmp dword [0x4ba228], 0
jbe 0x404845
mov eax, 0x4ba21c
call dword [0x4ba238]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
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
push 0x4048a4
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x4b302c], 0
jne 0x404899
push 0
push str.Error
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x40641c
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
mov byte [ebp - 0x12], 0
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x40664c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x40649f
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x40664c
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x40649f
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x406668
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x406528
xor eax, eax
push ebp
push 0x406521
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x18], 5
lea eax, [ebp - 0x11d]
mov edx, 0x105
call fcn.00406258
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
lea eax, [ebp - 0x11d]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x406506
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x406688
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x406506
mov byte [ebp - 0x12], 0
mov byte [ebp - 0xe], 0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x406528
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegCloseKey
ret
push 0x105
mov eax, dword [ebp - 4]
push eax
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrcpynA
push 5
lea eax, [ebp - 0xd]
push eax
push 3
call sub.kernel32.dll_GetThreadLocale
push eax
call sub.kernel32.dll_GetLocaleInfoA
xor esi, esi
cmp byte [ebp - 0x11d], 0
je 0x406642
cmp byte [ebp - 0xd], 0
jne 0x40656f
cmp byte [ebp - 0x12], 0
je 0x406642
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x406588
dec ebx
cmp byte [ebx], 0x2e
je 0x406597
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x406587
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x406642
inc ebx
cmp byte [ebp - 0x12], 0
je 0x4065d4
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0x12]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x406642
cmp byte [ebp - 0xd], 0
je 0x406642
lea eax, [ebp - 0x11d]
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x406642
mov byte [ebp - 0xb], 0
lea eax, [ebp - 0x11d]
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
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 0x408d9c
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x408dee
test eax, edx
je 0x408df1
movzx ecx, byte [edx]
cmp cl, byte [eax]
je 0x408db1
movzx eax, byte [eax]
sub eax, ecx
ret
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]
sub eax, ecx
sub edx, ecx
mov ebx, dword [ecx + eax]
xor ebx, dword [ecx + edx]
jne 0x408dd7
add ecx, 4
js 0x408dc7
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 3
add ecx, ebx
jns 0x408dd4
movzx eax, byte [ecx + eax]
movzx edx, byte [ecx + edx]
sub eax, edx
pop ebx
pop ebx
ret
xor eax, eax
ret
test eax, eax
je 0x408dfd
test edx, edx
jne 0x408da4
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x40c44c
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_1
test eax, eax
jle 0x40c485
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.00404a8c
jmp 0x40c48e
mov eax, ebx
mov edx, esi
call fcn.004049f0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40c498
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov ebx, ecx
mov esi, edx
mov edi, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push edi
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x40c4ba
movzx eax, byte [esp]
jmp 0x40c4bc
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x40cc98
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40cb10
mov eax, dword [0x4b8ef8]
cmp byte [eax], 0
je 0x40cd14
mov eax, dword [0x4b8b38]
call fcn.00403298
call fcn.0040304c
lea eax, [esp + 0x44]
push eax
lea eax, [esp + 0x48]
push eax
call sub.user32.dll_CharToOemA
push 0
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x4c]
call fcn.00409a00
push eax
lea eax, [esp + 0x50]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x40cd5c
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40cd4a
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x4b8a98]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x4bc7f8]
call fcn.00406200
push eax
call sub.user32.dll_LoadStringA_1
push 0x2010
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x4c]
push eax
push 0
call sub.user32.dll_MessageBoxA_1
add esp, 0x444
ret