joyce8/EMBER2024-capa huggingface dataset:
Function at 0x407274
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffdf4
mov ebx, edx
mov esi, eax
mov eax, ebx
call fcn.0040a684
test esi, esi
jne 0x4072aa
push 0x105
lea eax, [esp + 4]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
mov ecx, eax
mov edx, esp
mov eax, ebx
call fcn.0040a80c
jmp 0x4072c8
call sub.kernel32.dll_GetCommandLineW
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.00407158
mov edi, eax
test esi, esi
je 0x4072c8
cmp dword [ebx], 0
je 0x4072c8
dec esi
jmp 0x4072b1
add esp, 0x20c
pop edi
pop esi
pop ebx
ret

Function at 0x4072fc
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x79c008], 0x8088405
inc edx
mov dword [ebx + 0x79c008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x409314
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.00409774
mov byte [esp], al
cmp byte [esp], 0
jne 0x40949d
test edi, edi
je 0x40949d
mov byte [esp + 1], 0
test ebp, ebp
jle 0x4093dd
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
xor eax, eax
mov dword [esp + 0xc], eax
test ebp, ebp
jle 0x4093b8
cmp edi, 0xffffffff
je 0x409379
call sub.kernel32.dll_GetTickCount
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x409379
mov byte [esp], 0
jmp 0x40949d
cmp dword [esi], 1
jg 0x4093b8
cmp dword [esi], 0
jne 0x4093aa
xor eax, eax
mov edx, 1
lock cmpxchg dword [esi], edx
test eax, eax
jne 0x4093aa
call sub.kernel32.dll_GetCurrentThreadId
mov dword [esi + 8], eax
mov dword [esi + 4], 1
mov byte [esp], 1
jmp 0x40949d
lea eax, [esp + 0xc]
call fcn.00408fd8
dec ebp
test ebp, ebp
jg 0x40935e
cmp edi, 0xffffffff
je 0x4093dd
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x4093db
mov byte [esp], 0
jmp 0x40949d
sub edi, eax
mov ebx, dword [esi]
test ebx, ebx
je 0x409322
lea edx, [ebx + 2]
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x4093dd
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
mov eax, esi
call fcn.0040950c
mov edx, eax
mov ebx, dword [0x7aa8fc]
mov ecx, edi
xor eax, eax
call dword [ebx + 0x10]
test eax, eax
sete byte [esp]
cmp edi, 0xffffffff
je 0x409441
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
jbe 0x40943f
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
sub edi, eax
jmp 0x409441
xor edi, edi
cmp byte [esp], 0
je 0x409467
mov ebx, dword [esi]
test bl, 1
jne 0x40947d
mov edx, ebx
sub edx, 2
or edx, 1
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x409447
mov byte [esp + 1], 1
jmp 0x40947d
mov ebx, dword [esi]
mov edx, ebx
sub edx, 2
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x409467
mov byte [esp + 1], 1
cmp byte [esp + 1], 0
je 0x4093f4
cmp byte [esp], 0
je 0x40949d
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 0x40a2e0
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x7aa05c], 0
je 0x40a347
cmp word [0x7aa348], 0xd7b2
jne 0x40a309
cmp dword [0x7aa350], 0
jbe 0x40a309
mov eax, 0x7aa344
call dword [0x7aa360]
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, 0x40a374
call fcn.0040af88
push eax
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x79c032], 0
jne 0x40a363
push 0
push 0x79c9ca
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA_1
pop edx
ret

Function at 0x40a544
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 [0x79c034], 0
je 0x40a56f
mov edx, edi
mov eax, esi
call dword [0x79c034]
mov ebx, eax
jmp 0x40a580
mov eax, 8
call fcn.00406e94
mov ebx, eax
mov dword [ebx], esi
mov dword [ebx + 4], edi
mov byte [0x7aa05d], 1
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp + 0xc]
push eax
push ebx
mov eax, 0x40a50c
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 0x40a5b0
mov eax, ebx
call fcn.00406eb0
mov eax, esi
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret 0xc
Function at 0x40d360
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 0x40d4c5
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.0040a684
cmp si, word [0x79ca08]
jb 0x40d3f8
cmp si, word [0x79cc08]
ja 0x40d3f8
mov edi, 0x40
xor eax, eax
mov dword [ebp - 8], eax
cmp edi, dword [ebp - 8]
jb 0x40d3f8
mov ebx, edi
add ebx, dword [ebp - 8]
shr ebx, 1
cmp si, word [ebx*8 + 0x79ca08]
jae 0x40d3d2
mov edi, ebx
dec edi
jmp 0x40d3f3
cmp si, word [ebx*8 + 0x79ca08]
jbe 0x40d3e2
inc ebx
mov dword [ebp - 8], ebx
jmp 0x40d3f3
mov edx, dword [ebp - 4]
mov eax, dword [ebx*8 + 0x79ca0c]
call fcn.0040d280
jmp 0x40d3f8
cmp edi, dword [ebp - 8]
jae 0x40d3bc
mov eax, dword [ebp - 4]
cmp dword [eax], 0
jne 0x40d4a7
push 2
movzx eax, si
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40d4a7
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.0040b38c
push dword [ebp - 0x160]
push 0x40d4e0
lea eax, [ebp - 0x164]
lea edx, [ebp - 0x15c]
mov ecx, 0x55
call fcn.0040b38c
push dword [ebp - 0x164]
push 0x40d4f0
lea eax, [ebp - 0x168]
lea edx, [ebp - 0xb2]
mov ecx, 0x55
call fcn.0040b38c
push dword [ebp - 0x168]
mov eax, dword [ebp - 4]
mov edx, 5
call fcn.0040b5c4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d4cc
lea eax, [ebp - 0x168]
mov edx, 3
call fcn.0040a6e4
ret
Function at 0x40d678
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 0x40d77c
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x7acb8c
call sub.kernel32.dll_EnterCriticalSection
cmp bx, word [0x7acba4]
jne 0x40d6c4
mov eax, esi
mov edx, 0x7acba6
mov ecx, 0x55
call fcn.0040b38c
push 0x7acb8c
call sub.kernel32.dll_LeaveCriticalSection
jmp 0x40d766
push 0x7acb8c
call sub.kernel32.dll_LeaveCriticalSection
mov eax, esi
call fcn.0040a684
push 2
movzx eax, bx
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40d733
cmp byte [0x7acb88], 0
je 0x40d6f8
mov edx, esi
mov eax, ebx
call fcn.0040d55c
jmp 0x40d733
mov edx, esi
mov eax, ebx
call fcn.0040d360
call sub.kernel32.dll_GetSystemDefaultUILanguage
cmp bx, ax
je 0x40d733
cmp dword [esi], 0
je 0x40d71c
mov eax, esi
mov edx, 0x40d794
call fcn.0040b4e4
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea edx, [ebp - 4]
call fcn.0040d360
mov edx, dword [ebp - 4]
mov eax, esi
call fcn.0040b4e4
push 0x7acb8c
call sub.kernel32.dll_EnterCriticalSection
mov word [0x7acba4], bx
mov eax, dword [esi]
call fcn.0040b2d0
mov ecx, eax
mov eax, 0x7acba6
mov edx, 0xaa
call fcn.0040d1e0
push 0x7acb8c
call sub.kernel32.dll_LeaveCriticalSection
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d783
lea eax, [ebp - 4]
call fcn.0040a684
ret
Function at 0x40d9ac
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.0040a768
xor eax, eax
push ebp
push 0x40dbd1
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x40d9ec
push 0x105
lea eax, [ebp - 0x21a]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
jmp 0x40da06
mov eax, dword [ebp - 4]
call fcn.0040b2d0
mov ecx, eax
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040d1e0
cmp word [ebp - 0x21a], 0
je 0x40dbbb
xor eax, eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40dbe0
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40dad5
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40dbe0
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40dad5
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40dc1c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40dad5
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40dc1c
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40dad5
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40dc50
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40dad5
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40dc84
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x40dbbb
xor eax, eax
push ebp
push 0x40dbb4
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040d7bc
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 0x40db44
mov eax, dword [ebp - 0x10]
call fcn.00406e94
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.0040b338
jmp 0x40db8f
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
push 0x40dcc4
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40db8f
mov eax, dword [ebp - 0x10]
call fcn.00406e94
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
push 0x40dcc4
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.0040b338
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40dbbb
cmp dword [ebp - 8], 0
je 0x40dbaa
mov eax, dword [ebp - 8]
call fcn.00406eb0
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 0x40dbd8
lea eax, [ebp - 4]
call fcn.0040a684
ret
Function at 0x40dec0
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.0040a768
xor eax, eax
push ebp
push 0x40df80
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.0040b38c
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040b53c
mov eax, dword [ebx]
call fcn.0040dd88
test al, al
jne 0x40df5d
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.0040b38c
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040b53c
mov eax, dword [ebx]
call fcn.0040dd88
test al, al
jne 0x40df5d
mov eax, ebx
call fcn.0040a684
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40df87
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.0040a6e4
lea eax, [ebp - 4]
call fcn.0040a684
ret

Function at 0x40f9d0
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 0x42414c
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 0x42427a
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 0x424254
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 0x42423d
lea eax, [ebp - 4]
lea edx, [ebp - 0x424]
mov ecx, 0x106
call fcn.0040b38c
mov ecx, 1
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.0040b91c
test eax, eax
jle 0x42423d
mov eax, dword [ebp - 4]
test eax, eax
je 0x4241f1
sub eax, 4
mov eax, dword [eax]
mov esi, eax
mov edi, dword [ebp - 8]
test edi, edi
je 0x4241ff
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.0040b70c
mov eax, dword [ebp - 0x428]
push eax
lea eax, [ebp - 0x42c]
mov edx, ebx
call fcn.0040b338
mov edx, dword [ebp - 0x42c]
mov eax, dword [ebp - 0xc]
pop ecx
call fcn.0040b53c
jmp 0x424254
add ebx, 2
cmp word [ebx], 0
jne 0x42423a
add ebx, 4
test ebx, ebx
je 0x42424e
cmp word [ebx], 0
jne 0x42419e
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x424281
lea eax, [ebp - 0x42c]
mov edx, 2
call fcn.0040a6e4
lea eax, [ebp - 4]
call fcn.0040a684
ret
Function at 0x424374
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 0x4245b1
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 9], 0
mov eax, dword [ebp - 8]
call fcn.0040a684
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 0x42444b
cmp dword [ebp - 0x14], 0
jne 0x42444b
xor edx, edx
mov eax, 6
call fcn.0042cb20
test al, al
je 0x42444b
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 0x42444b
lea eax, [ebp - 0x22c]
lea edx, [ebp - 0x224]
mov ecx, 0x106
call fcn.0040b38c
mov eax, dword [ebp - 0x22c]
lea edx, [ebp - 0x228]
call fcn.0042414c
mov edx, dword [ebp - 0x228]
mov eax, dword [ebp - 8]
call fcn.0040aa64
mov byte [ebp - 9], 1
jmp 0x424593
test ebx, ebx
jne 0x424459
cmp dword [ebp - 0x14], 0
je 0x424547
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 0x424547
xor eax, eax
push ebp
push 0x424540
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 0x424529
xor eax, eax
push ebp
push 0x424522
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.00417c44
test eax, eax
jbe 0x42450b
lea eax, [ebp - 0x234]
lea edx, [ebp - 0x224]
mov ecx, 0x106
call fcn.0040b38c
mov eax, dword [ebp - 0x234]
lea edx, [ebp - 0x230]
call fcn.0042414c
mov edx, dword [ebp - 0x230]
mov eax, dword [ebp - 8]
call fcn.0040aa64
mov byte [ebp - 9], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x424529
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 0x424547
mov eax, dword [ebp - 0x10]
push eax
call sub.kernel32.dll_CloseHandle_1
ret
cmp byte [ebp - 9], 0
jne 0x424593
lea edx, [ebp - 0x238]
mov eax, dword [ebp - 4]
call fcn.00424288
mov edx, dword [ebp - 0x238]
mov eax, dword [ebp - 8]
call fcn.0040aa64
mov eax, dword [ebp - 8]
cmp dword [eax], 0
je 0x424593
lea edx, [ebp - 0x23c]
mov eax, dword [ebp - 8]
mov eax, dword [eax]
call fcn.0042414c
mov edx, dword [ebp - 0x23c]
mov eax, dword [ebp - 8]
call fcn.0040aa64
mov byte [ebp - 9], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4245b8
lea eax, [ebp - 0x23c]
mov edx, 6
call fcn.0040a6e4
ret
Function at 0x4245c4
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.0042cb20
test al, al
je 0x42468c
xor edx, edx
mov eax, ebx
call fcn.00426098
test al, al
je 0x42468c
mov eax, ebx
call fcn.00425dc8
test al, 0x20
je 0x42468c
mov eax, ebx
call fcn.0040b2d0
push eax
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x42468c
test ah, 4
je 0x42468c
test al, 0x10
je 0x42462b
mov edi, 0x2000000
jmp 0x42462d
xor edi, edi
push 0
push edi
push 3
push 0
push 1
push 0x80000000
mov eax, ebx
call fcn.0040b2d0
push eax
call sub.kernel32.dll_CreateFileW_1
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
je 0x42468c
xor eax, eax
push ebp
push 0x424685
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, esi
mov ecx, edi
mov eax, dword [ebp - 8]
call fcn.00424374
mov byte [ebp - 1], al
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42468c
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 0x424990
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x4249e9
test eax, edx
je 0x4249ec
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x4249a7
movzx eax, word [eax]
sub eax, ecx
jmp 0x4249ce
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 0x4249cf
add ecx, 4
js 0x4249bf
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x4249cc
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x4249ce
xor eax, eax
ret
test eax, eax
je 0x4249f8
test edx, edx
jne 0x424998
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret
Function at 0x425dc8
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 0x425f2c
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x104
lea eax, [ebp - 8]
mov ecx, 1
mov edx, dword [0x425d68]
call fcn.0040ca64
add esp, 4
push 0x104
lea eax, [ebp - 0xc]
mov ecx, 1
mov edx, dword [0x425d98]
call fcn.0040ca64
add esp, 4
movzx ebx, byte [0x425f3c]
mov dl, 1
mov eax, esi
call fcn.00426130
test al, al
jne 0x425e42
mov dl, 1
mov eax, esi
call fcn.00426098
test al, al
je 0x425ecc
lea edx, [ebp - 0x1c]
mov eax, esi
call fcn.004266b8
mov eax, dword [ebp - 0x1c]
lea edx, [ebp - 4]
call fcn.0042d194
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.0040b2d0
mov esi, eax
push esi
call sub.kernel32.dll_GetVolumeInformationW
test eax, eax
je 0x425ec7
test byte [ebp - 0x14], 1
je 0x425e92
or bl, 1
test byte [ebp - 0x14], 2
je 0x425e9b
or bl, 2
test byte [ebp - 0x14], 0x80
je 0x425ea4
or bl, 0x20
push esi
call sub.kernel32.dll_GetDriveTypeW
sub eax, 2
je 0x425eb8
dec eax
je 0x425ebd
dec eax
je 0x425ec2
dec eax
jne 0x425eed
or bl, 0x10
jmp 0x425eed
or bl, 4
jmp 0x425eed
or bl, 8
jmp 0x425eed
call fcn.0042de28
lea edx, [ebp - 0x20]
mov eax, dword [0x7a973c]
call fcn.0040f91c
mov ecx, dword [ebp - 0x20]
mov dl, 1
mov eax, dword [0x41e4a0]
call fcn.0042bad4
call fcn.00409d4c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x425f33
lea eax, [ebp - 0x20]
mov edx, 2
call fcn.0040a6e4
lea eax, [ebp - 0xc]
mov edx, dword [0x425d98]
call fcn.0040cb88
lea eax, [ebp - 8]
mov edx, dword [0x425d68]
call fcn.0040cb88
lea eax, [ebp - 4]
call fcn.0040a684
ret

Function at 0x425f98
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 0x425fc5
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 4
Function at 0x426098
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.0040b2d0
mov edi, eax
push edi
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x426102
test ah, 4
je 0x4260fb
test bl, bl
jne 0x4260c0
mov al, 1
jmp 0x426129
test al, 0x10
je 0x4260c8
xor eax, eax
jmp 0x426129
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push edi
call sub.kernel32.dll_CreateFileW_1
cmp eax, 0xffffffff
je 0x4260ec
push eax
call sub.kernel32.dll_CloseHandle_1
mov al, 1
jmp 0x426129
call sub.kernel32.dll_GetLastError_2
mov ebx, eax
cmp ebx, 0x20
sete al
jmp 0x426129
test al, 0x10
sete al
jmp 0x426129
call sub.kernel32.dll_GetLastError_2
mov ebx, eax
cmp ebx, 2
je 0x426123
cmp ebx, 3
je 0x426123
cmp ebx, 0x7b
je 0x426123
mov eax, esi
call fcn.00426058
test al, al
jne 0x426127
xor eax, eax
jmp 0x426129
mov al, 1
pop edi
pop esi
pop ebx
ret

Function at 0x426130
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.0040b2d0
mov ebp, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x4261d7
test esi, 0x400
jne 0x42616c
test esi, 0x10
setne bl
jmp 0x426207
cmp byte [esp], 0
je 0x4261a0
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW_1
cmp eax, 0xffffffff
je 0x426207
push eax
call sub.kernel32.dll_CloseHandle_1
test esi, 0x10
setne bl
jmp 0x426207
test esi, 0x10
je 0x4261ac
mov bl, 1
jmp 0x426207
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW_1
cmp eax, 0xffffffff
je 0x4261d3
push eax
call sub.kernel32.dll_CloseHandle_1
xor ebx, ebx
jmp 0x426207
mov bl, 1
jmp 0x426207
call sub.kernel32.dll_GetLastError_2
cmp eax, 2
je 0x426201
cmp eax, 3
je 0x426201
cmp eax, 0xa1
je 0x426201
cmp eax, 0x7b
je 0x426201
cmp eax, 0x35
je 0x426201
cmp eax, 0x15
je 0x426201
cmp eax, 0x43
jne 0x426205
xor ebx, ebx
jmp 0x426207
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret