joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4070c0
Capabilities:
Get common file path
Set current directory

Disassembly:
push ebx
push esi
add esp, 0xfffffbe4
mov esi, edx
mov ebx, eax
test bl, bl
je 0x407102
movzx eax, bl
add ax, 0x41
dec eax
mov word [esp], ax
mov word [esp + 2], 0x3a
mov word [esp + 4], 0
lea eax, [esp + 0x212]
push eax
push 0x105
call sub.kernel32.dll_GetCurrentDirectoryW
push esp
call sub.kernel32.dll_SetCurrentDirectoryW
lea eax, [esp + 8]
push eax
push 0x105
call sub.kernel32.dll_GetCurrentDirectoryW
test bl, bl
je 0x407122
lea eax, [esp + 0x212]
push eax
call sub.kernel32.dll_SetCurrentDirectoryW
mov eax, esi
lea edx, [esp + 8]
mov ecx, 0x105
call fcn.0040a5c0
add esp, 0x41c
pop esi
pop ebx
ret

Function at 0x407344
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.00409894
test esi, esi
jne 0x40737a
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.00409a1c
jmp 0x407398
call sub.kernel32.dll_GetCommandLineW
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.00407288
mov edi, eax
test esi, esi
je 0x407398
cmp dword [ebx], 0
je 0x407398
dec esi
jmp 0x407381
add esp, 0x20c
pop edi
pop esi
pop ebx
ret

Function at 0x4073cc
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x6a2008], 0x8088405
inc edx
mov dword [ebx + 0x6a2008], edx
mul edx
mov eax, edx
pop ebx
ret
Function at 0x408428
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.004088b4
mov byte [esp], al
cmp byte [esp], 0
jne 0x4085b1
test edi, edi
je 0x4085b1
mov byte [esp + 1], 0
test ebp, ebp
jle 0x4084f1
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
xor eax, eax
mov dword [esp + 0xc], eax
test ebp, ebp
jle 0x4084cc
cmp edi, 0xffffffff
je 0x40848d
call sub.kernel32.dll_GetTickCount
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x40848d
mov byte [esp], 0
jmp 0x4085b1
cmp dword [esi], 1
jg 0x4084cc
cmp dword [esi], 0
jne 0x4084be
xor eax, eax
mov edx, 1
lock cmpxchg dword [esi], edx
test eax, eax
jne 0x4084be
call sub.kernel32.dll_GetCurrentThreadId
mov dword [esi + 8], eax
mov dword [esi + 4], 1
mov byte [esp], 1
jmp 0x4085b1
lea eax, [esp + 0xc]
call fcn.00408100
dec ebp
test ebp, ebp
jg 0x408472
cmp edi, 0xffffffff
je 0x4084f1
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x4084ef
mov byte [esp], 0
jmp 0x4085b1
sub edi, eax
mov ebx, dword [esi]
test ebx, ebx
je 0x408436
lea edx, [ebx + 2]
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x4084f1
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
mov eax, esi
call fcn.00408620
mov edx, eax
mov ebx, dword [0x72c8fc]
mov ecx, edi
xor eax, eax
call dword [ebx + 0x10]
test eax, eax
sete byte [esp]
cmp edi, 0xffffffff
je 0x408555
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
jbe 0x408553
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
sub edi, eax
jmp 0x408555
xor edi, edi
cmp byte [esp], 0
je 0x40857b
mov ebx, dword [esi]
test bl, 1
jne 0x408591
mov edx, ebx
sub edx, 2
or edx, 1
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x40855b
mov byte [esp + 1], 1
jmp 0x408591
mov ebx, dword [esi]
mov edx, ebx
sub edx, 2
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x40857b
mov byte [esp + 1], 1
cmp byte [esp + 1], 0
je 0x408508
cmp byte [esp], 0
je 0x4085b1
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 0x40952c
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x72c05c], 0
je 0x409593
cmp word [0x72c348], 0xd7b2
jne 0x409555
cmp dword [0x72c350], 0
jbe 0x409555
mov eax, 0x72c344
call dword [0x72c360]
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, 0x4095c0
call fcn.0040a118
push eax
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x6a2034], 0
jne 0x4095af
push 0
push str.Error
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x409754
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 [0x6a2038], 0
je 0x40977f
mov edx, edi
mov eax, esi
call dword [0x6a2038]
mov ebx, eax
jmp 0x409790
mov eax, 8
call fcn.00406f10
mov ebx, eax
mov dword [ebx], esi
mov dword [ebx + 4], edi
mov byte [0x72c05d], 1
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp + 0xc]
push eax
push ebx
mov eax, 0x40971c
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 0x4097c0
mov eax, ebx
call fcn.00406f2c
mov eax, esi
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret 0xc

Function at 0x40c61c
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 0x40c781
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00409894
cmp si, word [0x6a2a08]
jb 0x40c6b4
cmp si, word [0x6a2c08]
ja 0x40c6b4
mov edi, 0x40
xor eax, eax
mov dword [ebp - 8], eax
cmp edi, dword [ebp - 8]
jb 0x40c6b4
mov ebx, edi
add ebx, dword [ebp - 8]
shr ebx, 1
cmp si, word [ebx*8 + 0x6a2a08]
jae 0x40c68e
mov edi, ebx
dec edi
jmp 0x40c6af
cmp si, word [ebx*8 + 0x6a2a08]
jbe 0x40c69e
inc ebx
mov dword [ebp - 8], ebx
jmp 0x40c6af
mov edx, dword [ebp - 4]
mov eax, dword [ebx*8 + 0x6a2a0c]
call fcn.0040c53c
jmp 0x40c6b4
cmp edi, dword [ebp - 8]
jae 0x40c678
mov eax, dword [ebp - 4]
cmp dword [eax], 0
jne 0x40c763
push 2
movzx eax, si
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40c763
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.0040a5c0
push dword [ebp - 0x160]
push 0x40c79c
lea eax, [ebp - 0x164]
lea edx, [ebp - 0x15c]
mov ecx, 0x55
call fcn.0040a5c0
push dword [ebp - 0x164]
push 0x40c7ac
lea eax, [ebp - 0x168]
lea edx, [ebp - 0xb2]
mov ecx, 0x55
call fcn.0040a5c0
push dword [ebp - 0x168]
mov eax, dword [ebp - 4]
mov edx, 5
call fcn.0040a7f8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40c788
lea eax, [ebp - 0x168]
mov edx, 3
call fcn.004098f4
ret
Function at 0x40c934
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 0x40ca38
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x72ec14
call sub.kernel32.dll_EnterCriticalSection
cmp bx, word [0x72ec2c]
jne 0x40c980
mov eax, esi
mov edx, 0x72ec2e
mov ecx, 0x55
call fcn.0040a5c0
push 0x72ec14
call sub.kernel32.dll_LeaveCriticalSection
jmp 0x40ca22
push 0x72ec14
call sub.kernel32.dll_LeaveCriticalSection
mov eax, esi
call fcn.00409894
push 2
movzx eax, bx
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40c9ef
cmp byte [0x72ec10], 0
je 0x40c9b4
mov edx, esi
mov eax, ebx
call fcn.0040c818
jmp 0x40c9ef
mov edx, esi
mov eax, ebx
call fcn.0040c61c
call sub.kernel32.dll_GetSystemDefaultUILanguage
cmp bx, ax
je 0x40c9ef
cmp dword [esi], 0
je 0x40c9d8
mov eax, esi
mov edx, 0x40ca50
call fcn.0040a718
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea edx, [ebp - 4]
call fcn.0040c61c
mov edx, dword [ebp - 4]
mov eax, esi
call fcn.0040a718
push 0x72ec14
call sub.kernel32.dll_EnterCriticalSection
mov word [0x72ec2c], bx
mov eax, dword [esi]
call fcn.0040a504
mov ecx, eax
mov eax, 0x72ec2e
mov edx, 0xaa
call fcn.0040c49c
push 0x72ec14
call sub.kernel32.dll_LeaveCriticalSection
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40ca3f
lea eax, [ebp - 4]
call fcn.00409894
ret
Function at 0x40cc68
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.00409978
xor eax, eax
push ebp
push 0x40ce8d
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x40cca8
push 0x105
lea eax, [ebp - 0x21a]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
jmp 0x40ccc2
mov eax, dword [ebp - 4]
call fcn.0040a504
mov ecx, eax
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040c49c
cmp word [ebp - 0x21a], 0
je 0x40ce77
xor eax, eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40ce9c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40cd91
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40ce9c
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40cd91
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40ced8
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40cd91
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40ced8
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40cd91
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40cf0c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40cd91
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40cf40
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x40ce77
xor eax, eax
push ebp
push 0x40ce70
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040ca78
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 0x40ce00
mov eax, dword [ebp - 0x10]
call fcn.00406f10
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.0040a56c
jmp 0x40ce4b
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
push 0x40cf80
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40ce4b
mov eax, dword [ebp - 0x10]
call fcn.00406f10
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
push 0x40cf80
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.0040a56c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40ce77
cmp dword [ebp - 8], 0
je 0x40ce66
mov eax, dword [ebp - 8]
call fcn.00406f2c
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 0x40ce94
lea eax, [ebp - 4]
call fcn.00409894
ret
Function at 0x40d17c
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.00409978
xor eax, eax
push ebp
push 0x40d23c
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.0040a5c0
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040a770
mov eax, dword [ebx]
call fcn.0040d044
test al, al
jne 0x40d219
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.0040a5c0
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040a770
mov eax, dword [ebx]
call fcn.0040d044
test al, al
jne 0x40d219
mov eax, ebx
call fcn.00409894
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d243
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.004098f4
lea eax, [ebp - 4]
call fcn.00409894
ret

Function at 0x40eda4
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 0x42078c
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffbd4
push ebx
push esi
Function at 0x4209b4
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 0x420bf1
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 9], 0
mov eax, dword [ebp - 8]
call fcn.00409894
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 0x420a8b
cmp dword [ebp - 0x14], 0
jne 0x420a8b
xor edx, edx
mov eax, 6
call fcn.00428c08
test al, al
je 0x420a8b
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 0x420a8b
lea eax, [ebp - 0x22c]
lea edx, [ebp - 0x224]
mov ecx, 0x106
call fcn.0040a5c0
mov eax, dword [ebp - 0x22c]
lea edx, [ebp - 0x228]
call fcn.0042078c
mov edx, dword [ebp - 0x228]
mov eax, dword [ebp - 8]
call fcn.00409c74
mov byte [ebp - 9], 1
jmp 0x420bd3
test ebx, ebx
jne 0x420a99
cmp dword [ebp - 0x14], 0
je 0x420b87
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 0x420b87
xor eax, eax
push ebp
push 0x420b80
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 0x420b69
xor eax, eax
push ebp
push 0x420b62
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.004147dc
test eax, eax
jbe 0x420b4b
lea eax, [ebp - 0x234]
lea edx, [ebp - 0x224]
mov ecx, 0x106
call fcn.0040a5c0
mov eax, dword [ebp - 0x234]
lea edx, [ebp - 0x230]
call fcn.0042078c
mov edx, dword [ebp - 0x230]
mov eax, dword [ebp - 8]
call fcn.00409c74
mov byte [ebp - 9], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x420b69
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 0x420b87
mov eax, dword [ebp - 0x10]
push eax
call sub.kernel32.dll_CloseHandle
ret
cmp byte [ebp - 9], 0
jne 0x420bd3
lea edx, [ebp - 0x238]
mov eax, dword [ebp - 4]
call fcn.004208c8
mov edx, dword [ebp - 0x238]
mov eax, dword [ebp - 8]
call fcn.00409c74
mov eax, dword [ebp - 8]
cmp dword [eax], 0
je 0x420bd3
lea edx, [ebp - 0x23c]
mov eax, dword [ebp - 8]
mov eax, dword [eax]
call fcn.0042078c
mov edx, dword [ebp - 0x23c]
mov eax, dword [ebp - 8]
call fcn.00409c74
mov byte [ebp - 9], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x420bf8
lea eax, [ebp - 0x23c]
mov edx, 6
call fcn.004098f4
ret
Function at 0x420c04
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.00428c08
test al, al
je 0x420ccc
xor edx, edx
mov eax, ebx
call fcn.004227f0
test al, al
je 0x420ccc
mov eax, ebx
call fcn.00422520
test al, 0x20
je 0x420ccc
mov eax, ebx
call fcn.0040a504
push eax
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x420ccc
test ah, 4
je 0x420ccc
test al, 0x10
je 0x420c6b
mov edi, 0x2000000
jmp 0x420c6d
xor edi, edi
push 0
push edi
push 3
push 0
push 1
push 0x80000000
mov eax, ebx
call fcn.0040a504
push eax
call sub.kernel32.dll_CreateFileW
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
je 0x420ccc
xor eax, eax
push ebp
push 0x420cc5
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, esi
mov ecx, edi
mov eax, dword [ebp - 8]
call fcn.004209b4
mov byte [ebp - 1], al
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x420ccc
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 0x4210ec
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x421145
test eax, edx
je 0x421148
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x421103
movzx eax, word [eax]
sub eax, ecx
jmp 0x42112a
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 0x42112b
add ecx, 4
js 0x42111b
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x421128
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x42112a
xor eax, eax
ret
test eax, eax
je 0x421154
test edx, edx
jne 0x4210f4
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret
Function at 0x422520
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 0x422684
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x104
lea eax, [ebp - 8]
mov ecx, 1
mov edx, dword [0x4224c0]
call fcn.0040bd20
add esp, 4
push 0x104
lea eax, [ebp - 0xc]
mov ecx, 1
mov edx, dword [0x4224f0]
call fcn.0040bd20
add esp, 4
movzx ebx, byte [0x422694]
mov dl, 1
mov eax, esi
call fcn.00422888
test al, al
jne 0x42259a
mov dl, 1
mov eax, esi
call fcn.004227f0
test al, al
je 0x422624
lea edx, [ebp - 0x1c]
mov eax, esi
call fcn.00422f54
mov eax, dword [ebp - 0x1c]
lea edx, [ebp - 4]
call fcn.0042927c
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.0040a504
mov esi, eax
push esi
call sub.kernel32.dll_GetVolumeInformationW
test eax, eax
je 0x42261f
test byte [ebp - 0x14], 1
je 0x4225ea
or bl, 1
test byte [ebp - 0x14], 2
je 0x4225f3
or bl, 2
test byte [ebp - 0x14], 0x80
je 0x4225fc
or bl, 0x20
push esi
call sub.kernel32.dll_GetDriveTypeW
sub eax, 2
je 0x422610
dec eax
je 0x422615
dec eax
je 0x42261a
dec eax
jne 0x422645
or bl, 0x10
jmp 0x422645
or bl, 4
jmp 0x422645
or bl, 8
jmp 0x422645
call fcn.0042a084
lea edx, [ebp - 0x20]
mov eax, dword [0x72b054]
call fcn.0040ecf0
mov ecx, dword [ebp - 0x20]
mov dl, 1
mov eax, dword [0x41abe4]
call fcn.00427f50
call fcn.00408f50
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42268b
lea eax, [ebp - 0x20]
mov edx, 2
call fcn.004098f4
lea eax, [ebp - 0xc]
mov edx, dword [0x4224f0]
call fcn.0040be44
lea eax, [ebp - 8]
mov edx, dword [0x4224c0]
call fcn.0040be44
lea eax, [ebp - 4]
call fcn.00409894
ret

Function at 0x4226f0
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 0x42271d
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 4
Function at 0x4227f0
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.0040a504
mov edi, eax
push edi
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x42285a
test ah, 4
je 0x422853
test bl, bl
jne 0x422818
mov al, 1
jmp 0x422881
test al, 0x10
je 0x422820
xor eax, eax
jmp 0x422881
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push edi
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x422844
push eax
call sub.kernel32.dll_CloseHandle
mov al, 1
jmp 0x422881
call sub.kernel32.dll_GetLastError
mov ebx, eax
cmp ebx, 0x20
sete al
jmp 0x422881
test al, 0x10
sete al
jmp 0x422881
call sub.kernel32.dll_GetLastError
mov ebx, eax
cmp ebx, 2
je 0x42287b
cmp ebx, 3
je 0x42287b
cmp ebx, 0x7b
je 0x42287b
mov eax, esi
call fcn.004227b0
test al, al
jne 0x42287f
xor eax, eax
jmp 0x422881
mov al, 1
pop edi
pop esi
pop ebx
ret

Function at 0x422888
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.0040a504
mov ebp, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x42292f
test esi, 0x400
jne 0x4228c4
test esi, 0x10
setne bl
jmp 0x42295f
cmp byte [esp], 0
je 0x4228f8
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x42295f
push eax
call sub.kernel32.dll_CloseHandle
test esi, 0x10
setne bl
jmp 0x42295f
test esi, 0x10
je 0x422904
mov bl, 1
jmp 0x42295f
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x42292b
push eax
call sub.kernel32.dll_CloseHandle
xor ebx, ebx
jmp 0x42295f
mov bl, 1
jmp 0x42295f
call sub.kernel32.dll_GetLastError
cmp eax, 2
je 0x422959
cmp eax, 3
je 0x422959
cmp eax, 0xa1
je 0x422959
cmp eax, 0x7b
je 0x422959
cmp eax, 0x35
je 0x422959
cmp eax, 0x15
je 0x422959
cmp eax, 0x43
jne 0x42295d
xor ebx, ebx
jmp 0x42295f
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x422a6c
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 0x422b11
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
call fcn.0040a504
push eax
call sub.kernel32.dll_GetFileAttributesW
mov edi, eax
test edi, 0x400
setne al
test al, bl
je 0x422af6
or edi, 0xffffffff
lea edx, [ebp - 4]
mov eax, esi
call fcn.00420c04
test al, al
je 0x422af6
mov eax, dword [ebp - 4]
call fcn.0042313c
test al, al
je 0x422ae6
lea edx, [ebp - 0xc]
mov eax, esi
call fcn.00422f14
mov eax, dword [ebp - 0xc]
lea edx, [ebp - 8]
call fcn.0042927c
mov edx, dword [ebp - 8]
lea eax, [ebp - 4]
mov ecx, dword [ebp - 4]
call fcn.0040a770
mov eax, dword [ebp - 4]
call fcn.0040a504
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 0x422b18
lea eax, [ebp - 0xc]
mov edx, 3
call fcn.004098f4
ret