joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40a580
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.0040aa0c
mov byte [esp], al
cmp byte [esp], 0
jne 0x40a709
test edi, edi
je 0x40a709
mov byte [esp + 1], 0
test ebp, ebp
jle 0x40a649
call sub.KERNEL32.DLL_GetTickCount
mov dword [esp + 4], eax
xor eax, eax
mov dword [esp + 0xc], eax
test ebp, ebp
jle 0x40a624
cmp edi, 0xffffffff
je 0x40a5e5
call sub.KERNEL32.DLL_GetTickCount
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x40a5e5
mov byte [esp], 0
jmp 0x40a709
cmp dword [esi], 1
jg 0x40a624
cmp dword [esi], 0
jne 0x40a616
xor eax, eax
mov edx, 1
lock cmpxchg dword [esi], edx
test eax, eax
jne 0x40a616
call sub.KERNEL32.DLL_GetCurrentThreadId
mov dword [esi + 8], eax
mov dword [esi + 4], 1
mov byte [esp], 1
jmp 0x40a709
lea eax, [esp + 0xc]
call fcn.0040a23c
dec ebp
test ebp, ebp
jg 0x40a5ca
cmp edi, 0xffffffff
je 0x40a649
call sub.KERNEL32.DLL_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x40a647
mov byte [esp], 0
jmp 0x40a709
sub edi, eax
mov ebx, dword [esi]
test ebx, ebx
je 0x40a58e
lea edx, [ebx + 2]
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x40a649
call sub.KERNEL32.DLL_GetTickCount
mov dword [esp + 4], eax
mov eax, esi
call fcn.0040a778
mov edx, eax
mov ebx, dword [0x8848fc]
mov ecx, edi
xor eax, eax
call dword [ebx + 0x10]
test eax, eax
sete byte [esp]
cmp edi, 0xffffffff
je 0x40a6ad
call sub.KERNEL32.DLL_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
jbe 0x40a6ab
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
sub edi, eax
jmp 0x40a6ad
xor edi, edi
cmp byte [esp], 0
je 0x40a6d3
mov ebx, dword [esi]
test bl, 1
jne 0x40a6e9
mov edx, ebx
sub edx, 2
or edx, 1
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x40a6b3
mov byte [esp + 1], 1
jmp 0x40a6e9
mov ebx, dword [esi]
mov edx, ebx
sub edx, 2
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x40a6d3
mov byte [esp + 1], 1
cmp byte [esp + 1], 0
je 0x40a660
cmp byte [esp], 0
je 0x40a709
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 0x40b5c0
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x88405c], 0
je 0x40b627
cmp word [0x884348], 0xd7b2
jne 0x40b5e9
cmp dword [0x884350], 0
jbe 0x40b5e9
mov eax, 0x884344
call dword [0x884360]
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, 0x40b654
call fcn.0040c3c8
push eax
push 0xfffffffffffffff5
call sub.KERNEL32.DLL_GetStdHandle
push eax
call sub.KERNEL32.DLL_WriteFile
pop edx
ret
cmp byte [0x860036], 0
jne 0x40b643
push 0
push str.Error
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x40b824
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 [0x860038], 0
je 0x40b84f
mov edx, edi
mov eax, esi
call dword [0x860038]
mov ebx, eax
jmp 0x40b860
mov eax, 8
call fcn.00406f74
mov ebx, eax
mov dword [ebx], esi
mov dword [ebx + 4], edi
mov byte [0x88405d], 1
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp + 0xc]
push eax
push ebx
mov eax, 0x40b7ec
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 0x40b890
mov eax, ebx
call fcn.00406f90
mov eax, esi
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret 0xc

Function at 0x40f37c
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 0x40f4e1
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.0040b964
cmp si, word [0x860a30]
jb 0x40f414
cmp si, word [0x860c30]
ja 0x40f414
mov edi, 0x40
xor eax, eax
mov dword [ebp - 8], eax
cmp edi, dword [ebp - 8]
jb 0x40f414
mov ebx, edi
add ebx, dword [ebp - 8]
shr ebx, 1
cmp si, word [ebx*8 + 0x860a30]
jae 0x40f3ee
mov edi, ebx
dec edi
jmp 0x40f40f
cmp si, word [ebx*8 + 0x860a30]
jbe 0x40f3fe
inc ebx
mov dword [ebp - 8], ebx
jmp 0x40f40f
mov edx, dword [ebp - 4]
mov eax, dword [ebx*8 + 0x860a34]
call fcn.0040f29c
jmp 0x40f414
cmp edi, dword [ebp - 8]
jae 0x40f3d8
mov eax, dword [ebp - 4]
cmp dword [eax], 0
jne 0x40f4c3
push 2
movzx eax, si
push eax
call sub.KERNEL32.DLL_IsValidLocale
test eax, eax
je 0x40f4c3
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.0040cad4
push dword [ebp - 0x160]
push 0x40f4fc
lea eax, [ebp - 0x164]
lea edx, [ebp - 0x15c]
mov ecx, 0x55
call fcn.0040cad4
push dword [ebp - 0x164]
push 0x40f50c
lea eax, [ebp - 0x168]
lea edx, [ebp - 0xb2]
mov ecx, 0x55
call fcn.0040cad4
push dword [ebp - 0x168]
mov eax, dword [ebp - 4]
mov edx, 5
call fcn.0040cd0c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40f4e8
lea eax, [ebp - 0x168]
mov edx, 3
call fcn.0040b9c4
ret
Function at 0x40f694
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 0x40f798
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x886c14
call sub.KERNEL32.DLL_EnterCriticalSection
cmp bx, word [0x886c2c]
jne 0x40f6e0
mov eax, esi
mov edx, 0x886c2e
mov ecx, 0x55
call fcn.0040cad4
push 0x886c14
call sub.KERNEL32.DLL_LeaveCriticalSection
jmp 0x40f782
push 0x886c14
call sub.KERNEL32.DLL_LeaveCriticalSection
mov eax, esi
call fcn.0040b964
push 2
movzx eax, bx
push eax
call sub.KERNEL32.DLL_IsValidLocale
test eax, eax
je 0x40f74f
cmp byte [0x886c10], 0
je 0x40f714
mov edx, esi
mov eax, ebx
call fcn.0040f578
jmp 0x40f74f
mov edx, esi
mov eax, ebx
call fcn.0040f37c
call sub.KERNEL32.DLL_GetSystemDefaultUILanguage
cmp bx, ax
je 0x40f74f
cmp dword [esi], 0
je 0x40f738
mov eax, esi
mov edx, 0x40f7b0
call fcn.0040cc2c
call sub.KERNEL32.DLL_GetSystemDefaultUILanguage
lea edx, [ebp - 4]
call fcn.0040f37c
mov edx, dword [ebp - 4]
mov eax, esi
call fcn.0040cc2c
push 0x886c14
call sub.KERNEL32.DLL_EnterCriticalSection
mov word [0x886c2c], bx
mov eax, dword [esi]
call fcn.0040ca18
mov ecx, eax
mov eax, 0x886c2e
mov edx, 0xaa
call fcn.0040f1fc
push 0x886c14
call sub.KERNEL32.DLL_LeaveCriticalSection
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40f79f
lea eax, [ebp - 4]
call fcn.0040b964
ret
Function at 0x40f9c8
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.0040ba48
xor eax, eax
push ebp
push 0x40fbed
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x40fa08
push 0x105
lea eax, [ebp - 0x21a]
push eax
push 0
call sub.KERNEL32.DLL_GetModuleFileNameW
jmp 0x40fa22
mov eax, dword [ebp - 4]
call fcn.0040ca18
mov ecx, eax
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040f1fc
cmp word [ebp - 0x21a], 0
je 0x40fbd7
xor eax, eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40fbfc
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40faf1
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40fbfc
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40faf1
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40fc38
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40faf1
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40fc38
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40faf1
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40fc6c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40faf1
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40fca0
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x40fbd7
xor eax, eax
push ebp
push 0x40fbd0
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040f7d8
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 0x40fb60
mov eax, dword [ebp - 0x10]
call fcn.00406f74
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.0040ca80
jmp 0x40fbab
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
push 0x40fce0
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40fbab
mov eax, dword [ebp - 0x10]
call fcn.00406f74
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
push 0x40fce0
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.0040ca80
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40fbd7
cmp dword [ebp - 8], 0
je 0x40fbc6
mov eax, dword [ebp - 8]
call fcn.00406f90
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 0x40fbf4
lea eax, [ebp - 4]
call fcn.0040b964
ret
Function at 0x40fedc
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.0040ba48
xor eax, eax
push ebp
push 0x40ff9c
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.0040cad4
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040cc84
mov eax, dword [ebx]
call fcn.0040fda4
test al, al
jne 0x40ff79
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.0040cad4
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040cc84
mov eax, dword [ebx]
call fcn.0040fda4
test al, al
jne 0x40ff79
mov eax, ebx
call fcn.0040b964
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40ffa3
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.0040b9c4
lea eax, [ebp - 4]
call fcn.0040b964
ret

Function at 0x411f04
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 0x426160
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 0x42628e
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 0x426268
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 0x426251
lea eax, [ebp - 4]
lea edx, [ebp - 0x424]
mov ecx, 0x106
call fcn.0040cad4
mov ecx, 1
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.0040d064
test eax, eax
jle 0x426251
mov eax, dword [ebp - 4]
test eax, eax
je 0x426205
sub eax, 4
mov eax, dword [eax]
mov esi, eax
mov edi, dword [ebp - 8]
test edi, edi
je 0x426213
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.0040ce54
mov eax, dword [ebp - 0x428]
push eax
lea eax, [ebp - 0x42c]
mov edx, ebx
call fcn.0040ca80
mov edx, dword [ebp - 0x42c]
mov eax, dword [ebp - 0xc]
pop ecx
call fcn.0040cc84
jmp 0x426268
add ebx, 2
cmp word [ebx], 0
jne 0x42624e
add ebx, 4
test ebx, ebx
je 0x426262
cmp word [ebx], 0
jne 0x4261b2
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x426295
lea eax, [ebp - 0x42c]
mov edx, 2
call fcn.0040b9c4
lea eax, [ebp - 4]
call fcn.0040b964
ret
Function at 0x426388
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 0x4265c5
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 9], 0
mov eax, dword [ebp - 8]
call fcn.0040b964
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
mov ebx, eax
test ebx, ebx
jne 0x42645f
cmp dword [ebp - 0x14], 0
jne 0x42645f
xor edx, edx
mov eax, 6
call fcn.0042fbb4
test al, al
je 0x42645f
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 0x42645f
lea eax, [ebp - 0x22c]
lea edx, [ebp - 0x224]
mov ecx, 0x106
call fcn.0040cad4
mov eax, dword [ebp - 0x22c]
lea edx, [ebp - 0x228]
call fcn.00426160
mov edx, dword [ebp - 0x228]
mov eax, dword [ebp - 8]
call fcn.0040bd44
mov byte [ebp - 9], 1
jmp 0x4265a7
test ebx, ebx
jne 0x42646d
cmp dword [ebp - 0x14], 0
je 0x42655b
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 0x42655b
xor eax, eax
push ebp
push 0x426554
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 0x42653d
xor eax, eax
push ebp
push 0x426536
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.004198e8
test eax, eax
jbe 0x42651f
lea eax, [ebp - 0x234]
lea edx, [ebp - 0x224]
mov ecx, 0x106
call fcn.0040cad4
mov eax, dword [ebp - 0x234]
lea edx, [ebp - 0x230]
call fcn.00426160
mov edx, dword [ebp - 0x230]
mov eax, dword [ebp - 8]
call fcn.0040bd44
mov byte [ebp - 9], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42653d
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 0x42655b
mov eax, dword [ebp - 0x10]
push eax
call sub.KERNEL32.DLL_CloseHandle
ret
cmp byte [ebp - 9], 0
jne 0x4265a7
lea edx, [ebp - 0x238]
mov eax, dword [ebp - 4]
call fcn.0042629c
mov edx, dword [ebp - 0x238]
mov eax, dword [ebp - 8]
call fcn.0040bd44
mov eax, dword [ebp - 8]
cmp dword [eax], 0
je 0x4265a7
lea edx, [ebp - 0x23c]
mov eax, dword [ebp - 8]
mov eax, dword [eax]
call fcn.00426160
mov edx, dword [ebp - 0x23c]
mov eax, dword [ebp - 8]
call fcn.0040bd44
mov byte [ebp - 9], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4265cc
lea eax, [ebp - 0x23c]
mov edx, 6
call fcn.0040b9c4
ret
Function at 0x4265d8
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.0042fbb4
test al, al
je 0x4266a0
xor edx, edx
mov eax, ebx
call fcn.004287b0
test al, al
je 0x4266a0
mov eax, ebx
call fcn.00428304
test al, 0x20
je 0x4266a0
mov eax, ebx
call fcn.0040ca18
push eax
call sub.KERNEL32.DLL_GetFileAttributesW
cmp eax, 0xffffffff
je 0x4266a0
test ah, 4
je 0x4266a0
test al, 0x10
je 0x42663f
mov edi, 0x2000000
jmp 0x426641
xor edi, edi
push 0
push edi
push 3
push 0
push 1
push 0x80000000
mov eax, ebx
call fcn.0040ca18
push eax
call sub.KERNEL32.DLL_CreateFileW
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
je 0x4266a0
xor eax, eax
push ebp
push 0x426699
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, esi
mov ecx, edi
mov eax, dword [ebp - 8]
call fcn.00426388
mov byte [ebp - 1], al
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4266a0
mov eax, dword [ebp - 8]
push eax
call sub.KERNEL32.DLL_CloseHandle
ret
movzx eax, byte [ebp - 1]
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x426b68
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x426bc1
test eax, edx
je 0x426bc4
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x426b7f
movzx eax, word [eax]
sub eax, ecx
jmp 0x426ba6
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 0x426ba7
add ecx, 4
js 0x426b97
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x426ba4
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x426ba6
xor eax, eax
ret
test eax, eax
je 0x426bd0
test edx, edx
jne 0x426b70
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret
Function at 0x428304
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 0x428468
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x104
lea eax, [ebp - 8]
mov ecx, 1
mov edx, dword [0x4282a4]
call fcn.0040e90c
add esp, 4
push 0x104
lea eax, [ebp - 0xc]
mov ecx, 1
mov edx, dword [0x4282d4]
call fcn.0040e90c
add esp, 4
movzx ebx, byte [0x428478]
mov dl, 1
mov eax, esi
call fcn.00428848
test al, al
jne 0x42837e
mov dl, 1
mov eax, esi
call fcn.004287b0
test al, al
je 0x428408
lea edx, [ebp - 0x1c]
mov eax, esi
call fcn.00429184
mov eax, dword [ebp - 0x1c]
lea edx, [ebp - 4]
call fcn.00430228
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.0040ca18
mov esi, eax
push esi
call sub.KERNEL32.DLL_GetVolumeInformationW
test eax, eax
je 0x428403
test byte [ebp - 0x14], 1
je 0x4283ce
or bl, 1
test byte [ebp - 0x14], 2
je 0x4283d7
or bl, 2
test byte [ebp - 0x14], 0x80
je 0x4283e0
or bl, 0x20
push esi
call sub.KERNEL32.DLL_GetDriveTypeW
sub eax, 2
je 0x4283f4
dec eax
je 0x4283f9
dec eax
je 0x4283fe
dec eax
jne 0x428429
or bl, 0x10
jmp 0x428429
or bl, 4
jmp 0x428429
or bl, 8
jmp 0x428429
call fcn.00431030
lea edx, [ebp - 0x20]
mov eax, dword [0x883824]
call fcn.00411e50
mov ecx, dword [ebp - 0x20]
mov dl, 1
mov eax, dword [0x4200f8]
call fcn.0042eb40
call fcn.0040afe4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42846f
lea eax, [ebp - 0x20]
mov edx, 2
call fcn.0040b9c4
lea eax, [ebp - 0xc]
mov edx, dword [0x4282d4]
call fcn.0040ea30
lea eax, [ebp - 8]
mov edx, dword [0x4282a4]
call fcn.0040ea30
lea eax, [ebp - 4]
call fcn.0040b964
ret

Function at 0x4284d4
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 0x428501
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 4
Function at 0x4287b0
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.0040ca18
mov edi, eax
push edi
call sub.KERNEL32.DLL_GetFileAttributesW
cmp eax, 0xffffffff
je 0x42881a
test ah, 4
je 0x428813
test bl, bl
jne 0x4287d8
mov al, 1
jmp 0x428841
test al, 0x10
je 0x4287e0
xor eax, eax
jmp 0x428841
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push edi
call sub.KERNEL32.DLL_CreateFileW
cmp eax, 0xffffffff
je 0x428804
push eax
call sub.KERNEL32.DLL_CloseHandle
mov al, 1
jmp 0x428841
call sub.KERNEL32.DLL_GetLastError
mov ebx, eax
cmp ebx, 0x20
sete al
jmp 0x428841
test al, 0x10
sete al
jmp 0x428841
call sub.KERNEL32.DLL_GetLastError
mov ebx, eax
cmp ebx, 2
je 0x42883b
cmp ebx, 3
je 0x42883b
cmp ebx, 0x7b
je 0x42883b
mov eax, esi
call fcn.00428770
test al, al
jne 0x42883f
xor eax, eax
jmp 0x428841
mov al, 1
pop edi
pop esi
pop ebx
ret

Function at 0x428848
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.0040ca18
mov ebp, eax
push ebp
call sub.KERNEL32.DLL_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x4288ef
test esi, 0x400
jne 0x428884
test esi, 0x10
setne bl
jmp 0x42891f
cmp byte [esp], 0
je 0x4288b8
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.KERNEL32.DLL_CreateFileW
cmp eax, 0xffffffff
je 0x42891f
push eax
call sub.KERNEL32.DLL_CloseHandle
test esi, 0x10
setne bl
jmp 0x42891f
test esi, 0x10
je 0x4288c4
mov bl, 1
jmp 0x42891f
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.KERNEL32.DLL_CreateFileW
cmp eax, 0xffffffff
je 0x4288eb
push eax
call sub.KERNEL32.DLL_CloseHandle
xor ebx, ebx
jmp 0x42891f
mov bl, 1
jmp 0x42891f
call sub.KERNEL32.DLL_GetLastError
cmp eax, 2
je 0x428919
cmp eax, 3
je 0x428919
cmp eax, 0xa1
je 0x428919
cmp eax, 0x7b
je 0x428919
cmp eax, 0x35
je 0x428919
cmp eax, 0x15
je 0x428919
cmp eax, 0x43
jne 0x42891d
xor ebx, ebx
jmp 0x42891f
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x428b7c
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 0x428c21
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
call fcn.0040ca18
push eax
call sub.KERNEL32.DLL_GetFileAttributesW
mov edi, eax
test edi, 0x400
setne al
test al, bl
je 0x428c06
or edi, 0xffffffff
lea edx, [ebp - 4]
mov eax, esi
call fcn.004265d8
test al, al
je 0x428c06
mov eax, dword [ebp - 4]
call fcn.0042936c
test al, al
je 0x428bf6
lea edx, [ebp - 0xc]
mov eax, esi
call fcn.004290e0
mov eax, dword [ebp - 0xc]
lea edx, [ebp - 8]
call fcn.00430228
mov edx, dword [ebp - 8]
lea eax, [ebp - 4]
mov ecx, dword [ebp - 4]
call fcn.0040cc84
mov eax, dword [ebp - 4]
call fcn.0040ca18
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 0x428c28
lea eax, [ebp - 0xc]
mov edx, 3
call fcn.0040b9c4
ret