joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40cc04
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 0x40cd08
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x518b88
call sub.kernel32.dll_EnterCriticalSection
cmp bx, word [0x518ba0]
jne 0x40cc50
mov eax, esi
mov edx, 0x518ba2
mov ecx, 0x55
call fcn.0040ad1c
push 0x518b88
call sub.kernel32.dll_LeaveCriticalSection
jmp 0x40ccf2
push 0x518b88
call sub.kernel32.dll_LeaveCriticalSection
mov eax, esi
call fcn.0040a0e8
push 2
movzx eax, bx
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40ccbf
cmp byte [0x518b84], 0
je 0x40cc84
mov edx, esi
mov eax, ebx
call fcn.0040cae8
jmp 0x40ccbf
mov edx, esi
mov eax, ebx
call fcn.0040c8ec
call sub.kernel32.dll_GetSystemDefaultUILanguage
cmp bx, ax
je 0x40ccbf
cmp dword [esi], 0
je 0x40cca8
mov eax, esi
mov edx, 0x40cd20
call fcn.0040ae74
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea edx, [ebp - 4]
call fcn.0040c8ec
mov edx, dword [ebp - 4]
mov eax, esi
call fcn.0040ae74
push 0x518b88
call sub.kernel32.dll_EnterCriticalSection
mov word [0x518ba0], bx
mov eax, dword [esi]
call fcn.0040ac78
mov ecx, eax
mov eax, 0x518ba2
mov edx, 0xaa
call fcn.0040c76c
push 0x518b88
call sub.kernel32.dll_LeaveCriticalSection
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40cd0f
lea eax, [ebp - 4]
call fcn.0040a0e8
ret
Function at 0x40cf38
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffde4
push ebx
mov ebx, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.0040a1cc
xor eax, eax
push ebp
push 0x40d15d
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x40cf78
push 0x105
lea eax, [ebp - 0x21a]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
jmp 0x40cf92
mov eax, dword [ebp - 4]
call fcn.0040ac78
mov ecx, eax
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040c76c
cmp word [ebp - 0x21a], 0
je 0x40d147
xor eax, eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40d16c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40d061
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40d16c
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40d061
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40d1a8
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40d061
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40d1a8
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40d061
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40d1dc
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40d061
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40d210
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x40d147
xor eax, eax
push ebp
push 0x40d140
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040cd48
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
lea eax, [ebp - 0x21a]
push eax
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40d0d0
mov eax, dword [ebp - 0x10]
call fcn.00406a18
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
lea eax, [ebp - 0x21a]
push eax
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.0040ace0
jmp 0x40d11b
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
push 0x40d250
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40d11b
mov eax, dword [ebp - 0x10]
call fcn.00406a18
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
push 0x40d250
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.0040ace0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d147
cmp dword [ebp - 8], 0
je 0x40d136
mov eax, dword [ebp - 8]
call fcn.00406a34
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d164
lea eax, [ebp - 4]
call fcn.0040a0e8
ret
Function at 0x40d44c
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.0040a1cc
xor eax, eax
push ebp
push 0x40d50c
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.0040ad1c
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040aecc
mov eax, dword [ebx]
call fcn.0040d314
test al, al
jne 0x40d4e9
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.0040ad1c
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040aecc
mov eax, dword [ebx]
call fcn.0040d314
test al, al
jne 0x40d4e9
mov eax, ebx
call fcn.0040a0e8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d513
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.0040a148
lea eax, [ebp - 4]
call fcn.0040a0e8
ret

Function at 0x40ddb4
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 0x41f70c
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffbd4
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x428], ecx
mov dword [ebp - 0x42c], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 0xc], edx
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x41f83a
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x218]
push eax
push 0x104
call sub.kernel32.dll_GetLogicalDriveStringsW
mov esi, eax
test esi, esi
jle 0x41f814
lea ebx, [ebp - 0x218]
lea eax, [ebx + 4]
mov word [eax], 0
push 0x104
lea eax, [ebp - 0x424]
push eax
push ebx
call sub.kernel32.dll_QueryDosDeviceW
mov esi, eax
test esi, esi
jle 0x41f7fd
lea eax, [ebp - 4]
lea edx, [ebp - 0x424]
mov ecx, 0x106
call fcn.0040ad1c
mov ecx, 1
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.0040b194
test eax, eax
jle 0x41f7fd
mov eax, dword [ebp - 4]
test eax, eax
je 0x41f7b1
sub eax, 4
mov eax, dword [eax]
mov esi, eax
mov edi, dword [ebp - 8]
test edi, edi
je 0x41f7bf
sub edi, 4
mov edi, dword [edi]
lea eax, [ebp - 0x428]
push eax
mov ecx, edi
sub ecx, esi
lea edx, [esi + 1]
mov eax, dword [ebp - 8]
call fcn.0040b03c
mov eax, dword [ebp - 0x428]
push eax
lea eax, [ebp - 0x42c]
mov edx, ebx
call fcn.0040ace0
mov edx, dword [ebp - 0x42c]
mov eax, dword [ebp - 0xc]
pop ecx
call fcn.0040aecc
jmp 0x41f814
add ebx, 2
cmp word [ebx], 0
jne 0x41f7fa
add ebx, 4
test ebx, ebx
je 0x41f80e
cmp word [ebx], 0
jne 0x41f75e
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41f841
lea eax, [ebp - 0x42c]
mov edx, 2
call fcn.0040a148
lea eax, [ebp - 4]
call fcn.0040a0e8
ret
Function at 0x41f934
Capabilities:
Get file size
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffdc4
push ebx
xor ebx, ebx
mov dword [ebp - 0x23c], ebx
mov dword [ebp - 0x238], ebx
mov dword [ebp - 0x230], ebx
mov dword [ebp - 0x234], ebx
mov dword [ebp - 0x228], ebx
mov dword [ebp - 0x22c], ebx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x41fb71
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 9], 0
mov eax, dword [ebp - 8]
call fcn.0040a0e8
xor eax, eax
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x14]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_GetFileSize_1
mov ebx, eax
test ebx, ebx
jne 0x41fa0b
cmp dword [ebp - 0x14], 0
jne 0x41fa0b
xor edx, edx
mov eax, 6
call fcn.00427ba8
test al, al
je 0x41fa0b
push 2
push 0x104
lea eax, [ebp - 0x224]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_GetFinalPathNameByHandleW
test eax, eax
jbe 0x41fa0b
lea eax, [ebp - 0x22c]
lea edx, [ebp - 0x224]
mov ecx, 0x106
call fcn.0040ad1c
mov eax, dword [ebp - 0x22c]
lea edx, [ebp - 0x228]
call fcn.0041f70c
mov edx, dword [ebp - 0x228]
mov eax, dword [ebp - 8]
call fcn.0040a4c8
mov byte [ebp - 9], 1
jmp 0x41fb53
test ebx, ebx
jne 0x41fa19
cmp dword [ebp - 0x14], 0
je 0x41fb07
push 0
push 1
push 0
push 2
push 0
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_CreateFileMappingW
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0x3ee
je 0x41fb07
xor eax, eax
push ebp
push 0x41fb00
push dword fs:[eax]
mov dword fs:[eax], esp
push 1
push 0
push 0
push 4
mov eax, dword [ebp - 0x10]
push eax
call sub.kernel32.dll_MapViewOfFile
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x41fae9
xor eax, eax
push ebp
push 0x41fae2
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x104
call sub.kernel32.dll_GetCurrentProcess
lea ecx, [ebp - 0x224]
mov edx, dword [ebp - 0x18]
call fcn.004112d0
test eax, eax
jbe 0x41facb
lea eax, [ebp - 0x234]
lea edx, [ebp - 0x224]
mov ecx, 0x106
call fcn.0040ad1c
mov eax, dword [ebp - 0x234]
lea edx, [ebp - 0x230]
call fcn.0041f70c
mov edx, dword [ebp - 0x230]
mov eax, dword [ebp - 8]
call fcn.0040a4c8
mov byte [ebp - 9], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41fae9
mov eax, dword [ebp - 0x18]
push eax
call sub.kernel32.dll_UnmapViewOfFile
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41fb07
mov eax, dword [ebp - 0x10]
push eax
call sub.kernel32.dll_CloseHandle_1
ret
cmp byte [ebp - 9], 0
jne 0x41fb53
lea edx, [ebp - 0x238]
mov eax, dword [ebp - 4]
call fcn.0041f848
mov edx, dword [ebp - 0x238]
mov eax, dword [ebp - 8]
call fcn.0040a4c8
mov eax, dword [ebp - 8]
cmp dword [eax], 0
je 0x41fb53
lea edx, [ebp - 0x23c]
mov eax, dword [ebp - 8]
mov eax, dword [eax]
call fcn.0041f70c
mov edx, dword [ebp - 0x23c]
mov eax, dword [ebp - 8]
call fcn.0040a4c8
mov byte [ebp - 9], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41fb78
lea eax, [ebp - 0x23c]
mov edx, 6
call fcn.0040a148
ret
Function at 0x41fb84
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov esi, edx
mov ebx, eax
mov byte [ebp - 1], 0
xor edx, edx
mov eax, 6
call fcn.00427ba8
test al, al
je 0x41fc4c
xor edx, edx
mov eax, ebx
call fcn.00420f7c
test al, al
je 0x41fc4c
mov eax, ebx
call fcn.00420cac
test al, 0x20
je 0x41fc4c
mov eax, ebx
call fcn.0040ac78
push eax
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x41fc4c
test ah, 4
je 0x41fc4c
test al, 0x10
je 0x41fbeb
mov edi, 0x2000000
jmp 0x41fbed
xor edi, edi
push 0
push edi
push 3
push 0
push 1
push 0x80000000
mov eax, ebx
call fcn.0040ac78
push eax
call sub.kernel32.dll_CreateFileW_1
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
je 0x41fc4c
xor eax, eax
push ebp
push 0x41fc45
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, esi
mov ecx, edi
mov eax, dword [ebp - 8]
call fcn.0041f934
mov byte [ebp - 1], al
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41fc4c
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_CloseHandle_1
ret
movzx eax, byte [ebp - 1]
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x41fd88
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x41fde1
test eax, edx
je 0x41fde4
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x41fd9f
movzx eax, word [eax]
sub eax, ecx
jmp 0x41fdc6
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 0x41fdc7
add ecx, 4
js 0x41fdb7
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x41fdc4
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x41fdc6
xor eax, eax
ret
test eax, eax
je 0x41fdf0
test edx, edx
jne 0x41fd90
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret
Function at 0x420cac
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
xor ecx, ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ebx
push esi
mov esi, eax
xor eax, eax
push ebp
push 0x420e10
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x104
lea eax, [ebp - 8]
mov ecx, 1
mov edx, dword [0x420c4c]
call fcn.0040c01c
add esp, 4
push 0x104
lea eax, [ebp - 0xc]
mov ecx, 1
mov edx, dword [0x420c7c]
call fcn.0040c01c
add esp, 4
movzx ebx, byte [0x420e20]
mov dl, 1
mov eax, esi
call fcn.00421014
test al, al
jne 0x420d26
mov dl, 1
mov eax, esi
call fcn.00420f7c
test al, al
je 0x420db0
lea edx, [ebp - 0x1c]
mov eax, esi
call fcn.004217bc
mov eax, dword [ebp - 0x1c]
lea edx, [ebp - 4]
call fcn.00428018
push 0x104
mov eax, dword [ebp - 0xc]
push eax
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x10]
push eax
push 0x104
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 4]
call fcn.0040ac78
mov esi, eax
push esi
call sub.kernel32.dll_GetVolumeInformationW
test eax, eax
je 0x420dab
test byte [ebp - 0x14], 1
je 0x420d76
or bl, 1
test byte [ebp - 0x14], 2
je 0x420d7f
or bl, 2
test byte [ebp - 0x14], 0x80
je 0x420d88
or bl, 0x20
push esi
call sub.kernel32.dll_GetDriveTypeW
sub eax, 2
je 0x420d9c
dec eax
je 0x420da1
dec eax
je 0x420da6
dec eax
jne 0x420dd1
or bl, 0x10
jmp 0x420dd1
or bl, 4
jmp 0x420dd1
or bl, 8
jmp 0x420dd1
call fcn.00428818
lea edx, [ebp - 0x20]
mov eax, dword [0x515cb4]
call fcn.0040dd00
mov ecx, dword [ebp - 0x20]
mov dl, 1
mov eax, dword [0x419988]
call fcn.00426930
call fcn.004097e4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x420e17
lea eax, [ebp - 0x20]
mov edx, 2
call fcn.0040a148
lea eax, [ebp - 0xc]
mov edx, dword [0x420c7c]
call fcn.0040c140
lea eax, [ebp - 8]
mov edx, dword [0x420c4c]
call fcn.0040c140
lea eax, [ebp - 4]
call fcn.0040a0e8
ret

Function at 0x420e7c
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_1
test eax, eax
jne 0x420ea9
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 4
Function at 0x420f7c
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.0040ac78
mov edi, eax
push edi
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x420fe6
test ah, 4
je 0x420fdf
test bl, bl
jne 0x420fa4
mov al, 1
jmp 0x42100d
test al, 0x10
je 0x420fac
xor eax, eax
jmp 0x42100d
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push edi
call sub.kernel32.dll_CreateFileW_1
cmp eax, 0xffffffff
je 0x420fd0
push eax
call sub.kernel32.dll_CloseHandle_1
mov al, 1
jmp 0x42100d
call sub.kernel32.dll_GetLastError_2
mov ebx, eax
cmp ebx, 0x20
sete al
jmp 0x42100d
test al, 0x10
sete al
jmp 0x42100d
call sub.kernel32.dll_GetLastError_2
mov ebx, eax
cmp ebx, 2
je 0x421007
cmp ebx, 3
je 0x421007
cmp ebx, 0x7b
je 0x421007
mov eax, esi
call fcn.00420f3c
test al, al
jne 0x42100b
xor eax, eax
jmp 0x42100d
mov al, 1
pop edi
pop esi
pop ebx
ret

Function at 0x421014
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.0040ac78
mov ebp, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x4210bb
test esi, 0x400
jne 0x421050
test esi, 0x10
setne bl
jmp 0x4210eb
cmp byte [esp], 0
je 0x421084
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW_1
cmp eax, 0xffffffff
je 0x4210eb
push eax
call sub.kernel32.dll_CloseHandle_1
test esi, 0x10
setne bl
jmp 0x4210eb
test esi, 0x10
je 0x421090
mov bl, 1
jmp 0x4210eb
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW_1
cmp eax, 0xffffffff
je 0x4210b7
push eax
call sub.kernel32.dll_CloseHandle_1
xor ebx, ebx
jmp 0x4210eb
mov bl, 1
jmp 0x4210eb
call sub.kernel32.dll_GetLastError_2
cmp eax, 2
je 0x4210e5
cmp eax, 3
je 0x4210e5
cmp eax, 0xa1
je 0x4210e5
cmp eax, 0x7b
je 0x4210e5
cmp eax, 0x35
je 0x4210e5
cmp eax, 0x15
je 0x4210e5
cmp eax, 0x43
jne 0x4210e9
xor ebx, ebx
jmp 0x4210eb
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x4212b0
Capabilities:
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push 0
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
xor eax, eax
push ebp
push 0x421355
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
call fcn.0040ac78
push eax
call sub.kernel32.dll_GetFileAttributesW
mov edi, eax
test edi, 0x400
setne al
test al, bl
je 0x42133a
or edi, 0xffffffff
lea edx, [ebp - 4]
mov eax, esi
call fcn.0041fb84
test al, al
je 0x42133a
mov eax, dword [ebp - 4]
call fcn.004219a4
test al, al
je 0x42132a
lea edx, [ebp - 0xc]
mov eax, esi
call fcn.00421718
mov eax, dword [ebp - 0xc]
lea edx, [ebp - 8]
call fcn.00428018
mov edx, dword [ebp - 8]
lea eax, [ebp - 4]
mov ecx, dword [ebp - 4]
call fcn.0040aecc
mov eax, dword [ebp - 4]
call fcn.0040ac78
push eax
call sub.kernel32.dll_GetFileAttributesW
mov edi, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42135c
lea eax, [ebp - 0xc]
mov edx, 3
call fcn.0040a148
ret
Function at 0x421368
Capabilities:
Get file attributes
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push 0
push 0
push 0
push ebx
push esi
push edi
mov byte [ebp - 9], cl
mov edi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x42143b
push dword fs:[eax]
mov dword fs:[eax], esp
xor esi, esi
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a510
cmp byte [ebp - 9], 0
je 0x4213f9
mov eax, ebx
call fcn.0040ac78
push eax
call sub.kernel32.dll_GetFileAttributesW
test ah, 4
je 0x4213f9
lea edx, [ebp - 8]
mov eax, ebx
call fcn.0041fb84
test al, al
je 0x4213f9
mov eax, dword [ebp - 8]
call fcn.004219a4
test al, al
je 0x4213ee
lea edx, [ebp - 0x14]
mov eax, ebx
call fcn.00421718
mov eax, dword [ebp - 0x14]
lea edx, [ebp - 0x10]
call fcn.00428018
mov edx, dword [ebp - 0x10]
lea eax, [ebp - 8]
mov ecx, dword [ebp - 8]
call fcn.0040aecc
lea eax, [ebp - 4]
mov edx, dword [ebp - 8]
call fcn.0040a510
push edi
mov eax, dword [ebp - 4]
call fcn.0040ac78
push eax
call sub.kernel32.dll_SetFileAttributesW
test eax, eax
jne 0x421413
call sub.kernel32.dll_GetLastError_2
mov esi, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x421442
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.0040a148
lea eax, [ebp - 8]
mov edx, 2
call fcn.0040a148
ret

Function at 0x421578
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.0040ac78
mov ebp, eax
push ebp
call sub.kernel32.dll_DeleteFileW
cmp eax, 1
sbb ebx, ebx
inc ebx
test bl, bl
jne 0x4215cd
call sub.kernel32.dll_GetLastError_2
mov edi, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x4215c7
test ah, 4
je 0x4215c7
test al, 0x10
je 0x4215c7
mov eax, esi
call fcn.0040ac78
push eax
call sub.kernel32.dll_RemoveDirectoryW
cmp eax, 1
sbb ebx, ebx
inc ebx
jmp 0x4215cd
push edi
call sub.kernel32.dll_SetLastError
mov eax, ebx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x425478
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 0x4254b1
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.0040a270
jmp 0x4254ba
mov eax, ebx
mov edx, esi
call fcn.0040a4c8
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x4254c4
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 0x4254e6
movzx eax, word [esp]
jmp 0x4254e8
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x4267e0
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 0x426905
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.004265e8
mov esi, eax
mov eax, dword [0x515bf0]
cmp byte [eax], 0
je 0x4268ad
mov eax, dword [0x515914]
call fcn.004077b0
call fcn.00406b6c
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 [0x4267b0]
call fcn.0040c01c
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 0x426920
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x4268e9
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x5158c0]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x518c50]
call fcn.0040c40c
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 0x42690c
lea eax, [ebp - 4]
mov edx, dword [0x4267b0]
call fcn.0040c140
ret

Function at 0x428668
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.0040a5c4
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040dd94
mov edi, eax
cmp edi, 0x104
jbe 0x428613
mov eax, edi
add eax, eax
call fcn.00406a18
mov esi, eax
jmp 0x428615
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040dd94
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x42864e
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 0x428638
mov eax, esp
cmp esi, eax
je 0x42865b
mov eax, esi
call fcn.00406a34
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 0x428694
cmp bl, 0
je 0x428690
cmp bl, 0x41
jl 0x42868b
cmp bl, 0x5a
jg 0x42868b
or bl, 0x20
xor al, bl
inc esi
jmp 0x42866f
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x4285d4

Function at 0x428ee0
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_1
mov eax, ebx
mov edx, esp
mov ecx, 0x400
call fcn.0040ad1c
add esp, 0x800
pop ebx
ret