joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40db38
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 0x40dc9f
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.0040a3bc
cmp si, word [0x5ffa18]
jb 0x40dbd0
cmp si, word [0x5ffc18]
ja 0x40dbd0
mov edi, 0x40
xor eax, eax
mov dword [ebp - 8], eax
cmp edi, dword [ebp - 8]
jb 0x40dbd0
mov ebx, edi
add ebx, dword [ebp - 8]
shr ebx, 1
cmp si, word [ebx*8 + 0x5ffa18]
jae 0x40dbaa
mov edi, ebx
dec edi
jmp 0x40dbcb
cmp si, word [ebx*8 + 0x5ffa18]
jbe 0x40dbba
inc ebx
mov dword [ebp - 8], ebx
jmp 0x40dbcb
mov edx, dword [ebp - 4]
mov eax, dword [ebx*8 + 0x5ffa1c]
call fcn.0040da54
jmp 0x40dbd0
cmp edi, dword [ebp - 8]
jae 0x40db94
mov eax, dword [ebp - 4]
cmp dword [eax], 0
jne 0x40dc7f
push 2
movzx eax, si
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40dc7f
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.0040aebc
push dword [ebp - 0x160]
push 0x40dcbc
lea eax, [ebp - 0x164]
lea edx, [ebp - 0x15c]
mov ecx, 0x55
call fcn.0040aebc
push dword [ebp - 0x164]
push 0x40dccc
lea eax, [ebp - 0x168]
lea edx, [ebp - 0xb2]
mov ecx, 0x55
call fcn.0040aebc
push dword [ebp - 0x168]
mov eax, dword [ebp - 4]
mov edx, 5
call fcn.0040b0f4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40dca6
lea eax, [ebp - 0x168]
mov edx, 3
call fcn.0040a41c
pop eax
jmp eax
Function at 0x40de54
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 0x40df5a
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x607c18
call sub.kernel32.dll_EnterCriticalSection
cmp bx, word [0x607c30]
jne 0x40dea0
mov eax, esi
mov edx, 0x607c32
mov ecx, 0x55
call fcn.0040aebc
push 0x607c18
call sub.kernel32.dll_LeaveCriticalSection
jmp 0x40df42
push 0x607c18
call sub.kernel32.dll_LeaveCriticalSection
mov eax, esi
call fcn.0040a3bc
push 2
movzx eax, bx
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40df0f
cmp byte [0x607c14], 0
je 0x40ded4
mov edx, esi
mov eax, ebx
call fcn.0040dd38
jmp 0x40df0f
mov edx, esi
mov eax, ebx
call fcn.0040db38
call sub.kernel32.dll_GetSystemDefaultUILanguage
cmp bx, ax
je 0x40df0f
cmp dword [esi], 0
je 0x40def8
mov eax, esi
mov edx, 0x40df74
call fcn.0040b014
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea edx, [ebp - 4]
call fcn.0040db38
mov edx, dword [ebp - 4]
mov eax, esi
call fcn.0040b014
push 0x607c18
call sub.kernel32.dll_EnterCriticalSection
mov word [0x607c30], bx
mov eax, dword [esi]
call fcn.0040ae20
mov ecx, eax
mov eax, 0x607c32
mov edx, 0xaa
call fcn.0040d9b4
push 0x607c18
call sub.kernel32.dll_LeaveCriticalSection
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40df61
lea eax, [ebp - 4]
call fcn.0040a3bc
pop eax
jmp eax
Function at 0x424adc
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x424b35
test eax, edx
je 0x424b38
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x424af3
movzx eax, word [eax]
sub eax, ecx
jmp 0x424b1a
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 [eax + ecx]
xor ebx, dword [edx + ecx]
jne 0x424b1b
add ecx, 4
js 0x424b0b
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x424b18
movzx eax, word [eax + ecx]
movzx edx, word [edx + ecx]
sub eax, edx
pop ebx
pop ebx
jmp 0x424b1a
xor eax, eax
ret
test eax, eax
je 0x424b44
test edx, edx
jne 0x424ae4
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x425f28
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
mov eax, esi
call fcn.0040ae20
mov edi, eax
push edi
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x425f92
test ah, 4
je 0x425f8b
test bl, bl
jne 0x425f50
mov al, 1
jmp 0x425fb9
test al, 0x10
je 0x425f58
xor eax, eax
jmp 0x425fb9
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push edi
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x425f7c
push eax
call sub.kernel32.dll_CloseHandle
mov al, 1
jmp 0x425fb9
call sub.kernel32.dll_GetLastError
mov ebx, eax
cmp ebx, 0x20
sete al
jmp 0x425fb9
test al, 0x10
sete al
jmp 0x425fb9
call sub.kernel32.dll_GetLastError
mov ebx, eax
cmp ebx, 2
je 0x425fb3
cmp ebx, 3
je 0x425fb3
cmp ebx, 0x7b
je 0x425fb3
mov eax, esi
call fcn.00425ee8
test al, al
jne 0x425fb7
xor eax, eax
jmp 0x425fb9
mov al, 1
pop edi
pop esi
pop ebx
ret

Function at 0x425fc0
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.0040ae20
mov ebp, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x42605e
test esi, 0x400
jne 0x425ff5
test esi, 0x10
setne bl
jmp 0x42605e
cmp byte [esp], 0
je 0x426029
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x42605e
push eax
call sub.kernel32.dll_CloseHandle
test esi, 0x10
setne bl
jmp 0x42605e
test esi, 0x10
je 0x426035
mov bl, 1
jmp 0x42605e
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x42605c
push eax
call sub.kernel32.dll_CloseHandle
xor ebx, ebx
jmp 0x42605e
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x426068
Capabilities:
Check if file exists
Delete directory
Delete file
Get file attributes

Disassembly:
push ebx
push esi
push edi
push ebp
mov esi, eax
mov eax, esi
call fcn.0040ae20
mov ebp, eax
push ebp
call sub.kernel32.dll_DeleteFileW
cmp eax, 1
sbb ebx, ebx
inc ebx
test bl, bl
jne 0x4260bd
call sub.kernel32.dll_GetLastError
mov edi, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x4260b7
test ah, 4
je 0x4260b7
test al, 0x10
je 0x4260b7
mov eax, esi
call fcn.0040ae20
push eax
call sub.kernel32.dll_RemoveDirectoryW
cmp eax, 1
sbb ebx, ebx
inc ebx
jmp 0x4260bd
push edi
call sub.kernel32.dll_SetLastError
mov eax, ebx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x42ac20
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
test eax, eax
jle 0x42ac59
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.0040a554
jmp 0x42ac62
mov eax, ebx
mov edx, esi
call fcn.0040a7ac
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x42ac6c
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffff8
mov edi, ecx
mov esi, edx
mov ebx, eax
push 3
lea eax, [esp + 4]
push eax
push esi
push ebx
call sub.kernel32.dll_GetLocaleInfoW
test eax, eax
jle 0x42ac90
movzx eax, word [esp]
jmp 0x42ac92
mov eax, edi
pop ecx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x42c3b0
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 0x42c4d7
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.0042c1b8
mov esi, eax
mov eax, dword [0x604380]
cmp byte [eax], 0
je 0x42c47d
mov eax, dword [0x604024]
call fcn.00407d8c
call fcn.00407140
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
mov ebx, eax
push ebx
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x42c380]
call fcn.0040d094
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
push 0
lea eax, [ebp - 8]
push eax
push ebx
mov eax, dword [ebp - 4]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [ebp - 8]
push eax
push 2
push 0x42c4f0
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
jmp 0x42c4b9
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x603f98]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x60863c]
call fcn.0040d658
push eax
call sub.user32.dll_LoadStringW
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 0x42c4de
lea eax, [ebp - 4]
mov edx, dword [0x42c380]
call fcn.0040d1b8
pop eax
jmp eax
Function at 0x42d970
Capabilities:
Check os version
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffee4
mov dword [ebp - 0x11c], 0x114
lea eax, [ebp - 0x11c]
push eax
call sub.kernel32.dll_GetVersionExW
test eax, eax
je 0x42d9b3
mov eax, dword [ebp - 0x10c]
mov dword [0x6088fc], eax
mov eax, 0x608900
lea edx, [ebp - 0x108]
mov ecx, 0x80
call fcn.0040aebc
mov eax, 0x608904
call fcn.0040a3bc
xor eax, eax
mov dword [0x608908], eax
xor eax, eax
mov dword [ebp - 4], eax
cmp dword [0x6087c0], 0xa
jl 0x42db09
lea eax, [ebp - 4]
push eax
push 0x20019
push 0
push 0x42db14
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x42db09
xor eax, eax
push ebp
push 0x42db02
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0
push 0x42db70
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x42da62
cmp dword [ebp - 8], 2
jle 0x42da62
mov edx, dword [ebp - 8]
sub edx, 2
sar edx, 1
jns 0x42da35
adc edx, 0
mov eax, 0x608904
call fcn.0040af94
lea eax, [ebp - 8]
push eax
mov eax, dword [0x608904]
call fcn.0040ae20
push eax
push 0
push 0
push 0x42db70
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
jmp 0x42dabc
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0
push 0x42db90
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x42dabc
cmp dword [ebp - 8], 2
jle 0x42dabc
mov edx, dword [ebp - 8]
sub edx, 2
sar edx, 1
jns 0x42da91
adc edx, 0
mov eax, 0x608904
call fcn.0040af94
lea eax, [ebp - 8]
push eax
mov eax, dword [0x608904]
call fcn.0040ae20
push eax
push 0
push 0
push 0x42db90
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov dword [ebp - 8], 4
lea eax, [ebp - 8]
push eax
push 0x608908
push 0
push 0
push 0x42dba4
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
je 0x42dae9
xor eax, eax
mov dword [0x608908], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42db09
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
pop eax
jmp eax
mov byte [0x601710], 1
mov esp, ebp
pop ebp
ret
Function at 0x42dc4c
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
xor edx, edx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x42dd26
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a7f4
lea eax, [ebp - 4]
call fcn.0040a914
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040ae20
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x42dd0e
mov eax, ebx
call fcn.00406fcc
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x42dd07
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0x10]
push eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040ae20
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x42dcef
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x42dd38
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x42dcef
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 8]
mov dword [ebp - 8], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42dd0e
mov eax, dword [ebp - 0x10]
call fcn.00406fe8
pop eax
jmp eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42dd2d
lea eax, [ebp - 4]
call fcn.0040a3bc
pop eax
jmp eax

Function at 0x42ed28
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffdf8
mov ebx, eax
mov eax, ebx
call fcn.0040a8a0
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.004102e0
mov edi, eax
cmp edi, 0x104
jbe 0x42ecd3
mov eax, edi
add eax, eax
call fcn.00406fcc
mov esi, eax
jmp 0x42ecd5
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.004102e0
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x42ed0e
inc eax
xor edx, edx
mov ecx, ebx
shl ecx, 5
shr ebx, 0x1b
or ecx, ebx
mov ebx, ecx
movzx ecx, word [esi + edx*2]
xor ebx, ecx
inc edx
dec eax
jne 0x42ecf8
mov eax, esp
cmp esi, eax
je 0x42ed1b
mov eax, esi
call fcn.00406fe8
mov eax, ebx
add esp, 0x208
pop ebp
pop edi
pop esi
pop ebx
ret
push esi
push ebx
mov esi, eax
xor eax, eax
push esi
rol eax, 5
mov bl, byte [esi]
test bl, 0x80
jne 0x42ed54
cmp bl, 0
je 0x42ed50
cmp bl, 0x41
jl 0x42ed4b
cmp bl, 0x5a
jg 0x42ed4b
or bl, 0x20
xor al, bl
inc esi
jmp 0x42ed2f
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x42ec94

Function at 0x42f66c
Capabilities:
Get geographical location

Disassembly:
push ebx
add esp, 0xfffff800
mov ebx, ecx
mov word [esp], 0
push 0x400
lea ecx, [esp + 4]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoW
mov eax, ebx
mov edx, esp
mov ecx, 0x400
call fcn.0040aebc
add esp, 0x800
pop ebx
ret
Function at 0x431f24
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov edi, dword [ebp + 8]
mov esi, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x431f44
sub eax, 4
mov eax, dword [eax]
lea ebx, [edi + esi]
cmp eax, ebx
jg 0x431f5e
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x431f59
sub eax, 4
mov eax, dword [eax]
mov dword [ebp - 8], eax
jmp 0x431f63
add edi, esi
mov dword [ebp - 8], edi
movzx eax, word [ebp + 0x14]
cmp ax, word [ebp + 0x10]
je 0x431fd1
xor eax, eax
mov dword [ebp - 0xc], eax
cmp esi, dword [ebp - 8]
jge 0x43201a
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x14]
jne 0x431f8f
inc dword [ebp - 0xc]
jmp 0x431fa7
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x10]
jne 0x431fa7
cmp dword [ebp - 0xc], 0
jle 0x431fa7
dec dword [ebp - 0xc]
cmp dword [ebp - 0xc], 0
jne 0x431fc9
xor eax, eax
jmp 0x431fc5
movzx edi, word [edx + eax*2]
mov ebx, dword [ebp - 4]
mov ebx, dword [ebx]
cmp di, word [ebx + esi*2]
jne 0x431fc4
mov eax, esi
jmp 0x43201d
inc eax
cmp eax, ecx
jle 0x431fb1
inc esi
cmp esi, dword [ebp - 8]
jl 0x431f7b
jmp 0x43201a
mov byte [ebp - 0xd], 0
cmp esi, dword [ebp - 8]
jge 0x43201a
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x14]
jne 0x431ff2
movzx eax, byte [ebp - 0xd]
xor al, 1
mov byte [ebp - 0xd], al
cmp byte [ebp - 0xd], 0
jne 0x432014
xor eax, eax
jmp 0x432010
movzx edi, word [edx + eax*2]
mov ebx, dword [ebp - 4]
mov ebx, dword [ebx]
cmp di, word [ebx + esi*2]
jne 0x43200f
mov eax, esi
jmp 0x43201d
inc eax
cmp eax, ecx
jle 0x431ffc
inc esi
cmp esi, dword [ebp - 8]
jl 0x431fda
or eax, 0xffffffff
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x43222c
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe4
push ebx
push esi
push edi
mov word [ebp - 0xa], cx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 8]
test eax, eax
je 0x43224b
sub eax, 4
mov eax, dword [eax]
mov esi, eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x43225b
sub eax, 4
mov eax, dword [eax]
mov ebx, eax
sub ebx, dword [ebp + 8]
sub ebx, esi
inc ebx
cmp dword [ebp + 8], 0
jl 0x43237d
test ebx, ebx
jl 0x43237d
test esi, esi
jle 0x43237d
mov eax, dword [ebp - 8]
call fcn.0040ae20
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
call fcn.0040ae20
mov ecx, eax
mov eax, dword [ebp + 8]
add eax, eax
add ecx, eax
movzx eax, word [ebp - 0xa]
cmp ax, word [ebp + 0xc]
je 0x43231a
xor eax, eax
mov dword [ebp - 0x14], eax
test ebx, ebx
jl 0x43237d
inc ebx
mov dword [ebp - 0x1c], ebx
xor edx, edx
xor eax, eax
jmp 0x4322ff
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp - 0xa]
jne 0x4322ce
inc dword [ebp - 0x14]
jmp 0x4322de
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp + 0xc]
jne 0x4322de
dec dword [ebp - 0x14]
cmp dword [ebp - 0x14], 0
jle 0x4322e9
or eax, 0xffffffff
jmp 0x4322ff
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
mov edi, dword [ebp - 0x10]
cmp bx, word [edi + eax*2]
jne 0x4322fc
inc eax
jmp 0x4322ff
or eax, 0xffffffff
test eax, eax
jl 0x432307
cmp esi, eax
jg 0x4322bc
cmp esi, eax
jg 0x432312
mov eax, edx
add eax, dword [ebp + 8]
jmp 0x432380
inc edx
dec dword [ebp - 0x1c]
jne 0x4322b8
jmp 0x43237d
mov byte [ebp - 0x15], 0
test ebx, ebx
jl 0x43237d
inc ebx
mov dword [ebp - 0x1c], ebx
xor edx, edx
xor eax, eax
jmp 0x432364
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp - 0xa]
jne 0x432343
movzx ebx, byte [ebp - 0x15]
xor bl, 1
mov byte [ebp - 0x15], bl
cmp byte [ebp - 0x15], 0
je 0x43234e
or eax, 0xffffffff
jmp 0x432364
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
mov edi, dword [ebp - 0x10]
cmp bx, word [edi + eax*2]
jne 0x432361
inc eax
jmp 0x432364
or eax, 0xffffffff
test eax, eax
jl 0x43236c
cmp esi, eax
jg 0x43232c
cmp esi, eax
jg 0x432377
mov eax, edx
add eax, dword [ebp + 8]
jmp 0x432380
inc edx
dec dword [ebp - 0x1c]
jne 0x432328
or eax, 0xffffffff
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x441a44
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
mov dl, 0xb5
mov ebx, eax
xor eax, eax
mov ecx, eax
mov esi, ebx
shr esi, cl
mov ecx, esi
and cl, 0xff
xor dl, cl
inc eax
cmp eax, 4
jne 0x441a4c
mov eax, edx
pop esi
pop ebx
ret
Function at 0x4510c8
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffdc
push ebx
push esi
test dl, dl
je 0x4510dc
add esp, 0xfffffff0
call fcn.00408c00
mov ebx, edx
mov esi, eax
mov dl, 1
mov eax, dword [0x44b164]
call fcn.0046eba8
mov dword [esi + 4], eax
mov dl, 1
mov eax, dword [0x450104]
call fcn.00471978
mov dword [esi + 8], eax
mov dl, 1
mov eax, dword [0x450104]
call fcn.00471978
mov dword [esi + 0xc], eax
lea eax, [ebp - 0x24]
push eax
call sub.kernel32.dll_GetSystemInfo
mov eax, dword [ebp - 0x20]
mov dword [esi + 0x10], eax
mov eax, esi
test bl, bl
je 0x451131
call fcn.00408c58
pop dword fs:[0]
add esp, 0xc
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4c11d4
Capabilities:
Suspend thread

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
movzx eax, byte [eax + 0xf]
mov byte [ebp - 5], al
xor eax, eax
push ebp
push 0x4c1222
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
mov byte [eax + 0xf], 1
mov eax, dword [ebp - 4]
mov eax, dword [eax + 8]
push eax
call sub.kernel32.dll_SuspendThread
test eax, eax
setge dl
mov eax, dword [ebp - 4]
call fcn.004c06b8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4c123b
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4c3f3c
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x60b8bc
cmp dword [edi], 0
jne 0x4c3fb8
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc
mov esi, eax
mov eax, dword [0x60b8b8]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x6024c4
mov ecx, 2
call fcn.004073d0
mov edx, 0x4c3f14
lea eax, [esi + 5]
call fcn.004c3f34
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004c3f34
mov dword [ebx + 1], eax
mov eax, dword [edi]
mov dword [ebx + 5], eax
mov dword [edi], ebx
add ebx, 0xd
mov eax, ebx
sub eax, esi
cmp eax, 0xffc
jl 0x4c3f8d
mov dword [0x60b8b8], esi
mov eax, dword [edi]
mov ebx, dword [edi]
mov edx, dword [ebx + 5]
mov dword [edi], edx
mov edx, dword [ebp + 8]
mov dword [ebx + 5], edx
mov edx, dword [ebp + 0xc]
mov dword [ebx + 9], edx
pop edi
pop esi
pop ebx
pop ebp
ret 8

Function at 0x4dd8ac
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebx
add edx, eax
cmp edx, eax
jbe 0x4dd8c3
movzx ebx, byte [eax]
xor ecx, ebx
imul ecx, ecx, 0x1000193
inc eax
cmp edx, eax
ja 0x4dd8b3
mov eax, ecx
pop ebx
ret
Function at 0x506edc
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc4
push ebx
xor ecx, ecx
mov dword [ebp - 0x3c], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], ecx
mov ebx, edx
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x50709b
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a7f4
mov eax, dword [ebp - 4]
call fcn.00506828
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x506f2e
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040b224
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], eax
mov edx, ebx
mov eax, dword [ebp - 0xc]
call fcn.00507b30
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x50700f
xor eax, eax
push ebp
push 0x507008
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.00506ac8
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.005070d0
test al, al
je 0x506fe4
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.0040a554
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x506fe4
mov eax, dword [ebp - 0x34]
inc eax
mov dword [ebp - 0x10], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
call fcn.0040ae20
push eax
push ebx
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegEnumKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.00506a28
test al, al
je 0x506fde
mov eax, dword [ebp - 8]
call fcn.0040ae20
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.0040ae80
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.00506edc
dec ebx
cmp ebx, 0xffffffff
jne 0x506f8d
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x50700f
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.00506ac8
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey
pop eax
jmp eax
cmp byte [0x60b910], 0
je 0x50704f
push 0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
and eax, 0x300
push eax
mov eax, dword [ebp - 4]
call fcn.0040ae20
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.00506ab4
push eax
call sub.advapi32.dll_RegDeleteKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.00506a28
mov ebx, eax
jmp 0x507076
mov eax, dword [ebp - 4]
call fcn.0040ae20
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.00506ab4
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.00506a28
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x5070a2
lea eax, [ebp - 0x3c]
call fcn.0040a3bc
lea eax, [ebp - 8]
mov edx, 2
call fcn.0040a41c
pop eax
jmp eax