joyce8/EMBER2024-capa huggingface dataset:
Function at 0x404928
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.00407a60
test esi, esi
jne 0x40495e
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.00407be8
jmp 0x40497c
call sub.kernel32.dll_GetCommandLineW
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.0040480c
mov edi, eax
test esi, esi
je 0x40497c
cmp dword [ebx], 0
je 0x40497c
dec esi
jmp 0x404965
add esp, 0x20c
pop edi
pop esi
pop ebx
ret

Function at 0x4049b0
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x4e6008], 0x8088405
inc edx
mov dword [ebx + 0x4e6008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x4067a0
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff4
mov edi, edx
mov esi, eax
mov ebp, dword [esi + 0x10]
mov eax, esi
call fcn.00406b98
mov byte [esp], al
cmp byte [esp], 0
jne 0x40692c
test edi, edi
je 0x40692c
mov byte [esp + 1], 0
test ebp, ebp
jle 0x406863
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
test ebp, ebp
jle 0x40683e
cmp edi, 0xffffffff
je 0x4067ff
call sub.kernel32.dll_GetTickCount
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x4067ff
mov byte [esp], 0
jmp 0x40692c
mov ebx, dword [esi]
cmp ebx, 1
jg 0x40683e
test ebx, ebx
jne 0x406834
mov eax, esi
xor ecx, ecx
mov edx, 1
call fcn.004027a4
test eax, eax
jne 0x406834
call sub.kernel32.dll_GetCurrentThreadId
mov dword [esi + 8], eax
mov dword [esi + 4], 1
mov byte [esp], 1
jmp 0x40692c
call 0x406cbc
dec ebp
test ebp, ebp
jg 0x4067e4
cmp edi, 0xffffffff
je 0x406863
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x406861
mov byte [esp], 0
jmp 0x40692c
sub edi, eax
mov ebx, dword [esi]
test ebx, ebx
je 0x4067ae
lea edx, [ebx + 2]
mov eax, esi
mov ecx, ebx
call fcn.004027a4
cmp ebx, eax
jne 0x406863
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
mov eax, esi
call fcn.0040699c
mov edx, eax
mov ebx, dword [0x4ea8f8]
mov ecx, edi
xor eax, eax
call dword [ebx + 0x10]
test eax, eax
sete byte [esp]
cmp edi, 0xffffffff
je 0x4068ca
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
jbe 0x4068c8
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
sub edi, eax
jmp 0x4068ca
xor edi, edi
cmp byte [esp], 0
je 0x4068f3
mov ebx, dword [esi]
test bl, 1
jne 0x40690c
mov edx, ebx
sub edx, 2
or edx, 1
mov eax, esi
mov ecx, ebx
call fcn.004027a4
cmp ebx, eax
jne 0x4068d0
mov byte [esp + 1], 1
jmp 0x40690c
mov ebx, dword [esi]
mov edx, ebx
sub edx, 2
mov eax, esi
mov ecx, ebx
call fcn.004027a4
cmp ebx, eax
jne 0x4068f3
mov byte [esp + 1], 1
cmp byte [esp + 1], 0
je 0x40687d
cmp byte [esp], 0
je 0x40692c
call sub.kernel32.dll_GetCurrentThreadId
mov dword [esi + 8], eax
mov dword [esi + 4], 1
movzx eax, byte [esp]
add esp, 0xc
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x4076bc
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x4ea058], 0
je 0x407723
cmp word [0x4ea344], 0xd7b2
jne 0x4076e5
cmp dword [0x4ea34c], 0
jbe 0x4076e5
mov eax, 0x4ea340
call dword [0x4ea35c]
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, 0x407750
call fcn.00408464
push eax
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x4e6032], 0
jne 0x40773f
push 0
push 0x4e69c2
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret

Function at 0x40791c
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 [0x4e6034], 0
je 0x407947
mov edx, edi
mov eax, esi
call dword [0x4e6034]
mov ebx, eax
jmp 0x407958
mov eax, 8
call fcn.00404568
mov ebx, eax
mov dword [ebx], esi
mov dword [ebx + 4], edi
mov byte [0x4ea059], 1
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp + 0xc]
push eax
push ebx
mov eax, 0x4078e4
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 0x40798d
mov edx, 8
mov eax, ebx
call fcn.00404584
mov eax, esi
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret 0xc
Function at 0x40a5c0
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 0x40a725
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00407a60
cmp si, word [0x4e6a00]
jb 0x40a658
cmp si, word [0x4e6c00]
ja 0x40a658
mov edi, 0x40
xor eax, eax
mov dword [ebp - 8], eax
cmp edi, dword [ebp - 8]
jb 0x40a658
mov ebx, edi
add ebx, dword [ebp - 8]
shr ebx, 1
cmp si, word [ebx*8 + 0x4e6a00]
jae 0x40a632
mov edi, ebx
dec edi
jmp 0x40a653
cmp si, word [ebx*8 + 0x4e6a00]
jbe 0x40a642
inc ebx
mov dword [ebp - 8], ebx
jmp 0x40a653
mov edx, dword [ebp - 4]
mov eax, dword [ebx*8 + 0x4e6a04]
call fcn.0040a4d0
jmp 0x40a658
cmp edi, dword [ebp - 8]
jae 0x40a61c
mov eax, dword [ebp - 4]
cmp dword [eax], 0
jne 0x40a707
push 2
movzx eax, si
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40a707
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.004089a0
push dword [ebp - 0x160]
push 0x40a740
lea eax, [ebp - 0x164]
lea edx, [ebp - 0x15c]
mov ecx, 0x55
call fcn.004089a0
push dword [ebp - 0x164]
push 0x40a750
lea eax, [ebp - 0x168]
lea edx, [ebp - 0xb2]
mov ecx, 0x55
call fcn.004089a0
push dword [ebp - 0x168]
mov eax, dword [ebp - 4]
mov edx, 5
call fcn.00408bd8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40a72c
lea eax, [ebp - 0x168]
mov edx, 3
call fcn.00407ac0
ret
Function at 0x40a8d8
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 0x40a9db
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x4ecb88
call sub.kernel32.dll_EnterCriticalSection
cmp bx, word [0x4ecba0]
jne 0x40a924
mov eax, esi
mov edx, 0x4ecba2
mov ecx, 0x55
call fcn.004089a0
push 0x4ecb88
call sub.kernel32.dll_LeaveCriticalSection
jmp 0x40a9c5
push 0x4ecb88
call sub.kernel32.dll_LeaveCriticalSection
mov eax, esi
call fcn.00407a60
push 2
movzx eax, bx
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40a993
cmp byte [0x4ecb84], 0
je 0x40a958
mov edx, esi
mov eax, ebx
call fcn.0040a7bc
jmp 0x40a993
mov edx, esi
mov eax, ebx
call fcn.0040a5c0
call sub.kernel32.dll_GetSystemDefaultUILanguage
cmp bx, ax
je 0x40a993
cmp dword [esi], 0
je 0x40a97c
mov eax, esi
mov edx, 0x40a9f4
call fcn.00408af8
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea edx, [ebp - 4]
call fcn.0040a5c0
mov edx, dword [ebp - 4]
mov eax, esi
call fcn.00408af8
push 0x4ecb88
call sub.kernel32.dll_EnterCriticalSection
mov word [0x4ecba0], bx
push 0xaa
mov eax, dword [esi]
call fcn.004088f4
push eax
push 0x4ecba2
call sub.kernel32.dll_lstrcpynW
push 0x4ecb88
call sub.kernel32.dll_LeaveCriticalSection
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40a9e2
lea eax, [ebp - 4]
call fcn.00407a60
ret
Function at 0x40ac10
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.00407b44
xor eax, eax
push ebp
push 0x40ae35
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x40ac50
push 0x105
lea eax, [ebp - 0x21a]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
jmp 0x40ac6a
push 0x105
mov eax, dword [ebp - 4]
call fcn.004088f4
push eax
lea eax, [ebp - 0x21a]
push eax
call sub.kernel32.dll_lstrcpynW
cmp word [ebp - 0x21a], 0
je 0x40ae1f
xor eax, eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40ae44
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40ad39
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40ae44
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40ad39
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40ae80
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40ad39
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40ae80
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40ad39
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40aeb4
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40ad39
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40aee8
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x40ae1f
xor eax, eax
push ebp
push 0x40ae18
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040aa1c
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 0x40ada8
mov eax, dword [ebp - 0x10]
call fcn.00404568
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.0040894c
jmp 0x40adf3
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
push 0x40af28
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40adf3
mov eax, dword [ebp - 0x10]
call fcn.00404568
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
push 0x40af28
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.0040894c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40ae1f
cmp dword [ebp - 8], 0
je 0x40ae0e
mov eax, dword [ebp - 8]
call fcn.00404584
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 0x40ae3c
lea eax, [ebp - 4]
call fcn.00407a60
ret
Function at 0x40b118
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.00407b44
xor eax, eax
push ebp
push 0x40b1d8
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.004089a0
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.00408b50
mov eax, dword [ebx]
call fcn.0040afe0
test al, al
jne 0x40b1b5
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.004089a0
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.00408b50
mov eax, dword [ebx]
call fcn.0040afe0
test al, al
jne 0x40b1b5
mov eax, ebx
call fcn.00407a60
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40b1df
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.00407ac0
lea eax, [ebp - 4]
call fcn.00407a60
ret

Function at 0x40bcf8
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 0x41c61c
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 0x41c745
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 0x41c71f
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 0x41c708
lea eax, [ebp - 4]
lea edx, [ebp - 0x424]
mov ecx, 0x106
call fcn.004089a0
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.00408e6c
test eax, eax
jle 0x41c708
mov eax, dword [ebp - 4]
test eax, eax
je 0x41c6bc
sub eax, 4
mov eax, dword [eax]
mov esi, eax
mov edi, dword [ebp - 8]
test edi, edi
je 0x41c6ca
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.00408cc0
mov eax, dword [ebp - 0x428]
push eax
lea eax, [ebp - 0x42c]
mov edx, ebx
call fcn.0040894c
mov edx, dword [ebp - 0x42c]
mov eax, dword [ebp - 0xc]
pop ecx
call fcn.00408b50
jmp 0x41c71f
add ebx, 2
cmp word [ebx], 0
jne 0x41c705
add ebx, 4
test ebx, ebx
je 0x41c719
cmp word [ebx], 0
jne 0x41c66e
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41c74c
lea eax, [ebp - 0x42c]
mov edx, 2
call fcn.00407ac0
lea eax, [ebp - 4]
call fcn.00407a60
ret
Function at 0x41c838
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 0x41ca75
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 9], 0
mov eax, dword [ebp - 8]
call fcn.00407a60
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 0x41c90f
cmp dword [ebp - 0x14], 0
jne 0x41c90f
xor edx, edx
mov eax, 6
call fcn.0042442c
test al, al
je 0x41c90f
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 0x41c90f
lea eax, [ebp - 0x22c]
lea edx, [ebp - 0x224]
mov ecx, 0x106
call fcn.004089a0
mov eax, dword [ebp - 0x22c]
lea edx, [ebp - 0x228]
call fcn.0041c61c
mov edx, dword [ebp - 0x228]
mov eax, dword [ebp - 8]
call fcn.00407e40
mov byte [ebp - 9], 1
jmp 0x41ca57
test ebx, ebx
jne 0x41c91d
cmp dword [ebp - 0x14], 0
je 0x41ca0b
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 0x41ca0b
xor eax, eax
push ebp
push 0x41ca04
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 0x41c9ed
xor eax, eax
push ebp
push 0x41c9e6
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.0040ec64
test eax, eax
jbe 0x41c9cf
lea eax, [ebp - 0x234]
lea edx, [ebp - 0x224]
mov ecx, 0x106
call fcn.004089a0
mov eax, dword [ebp - 0x234]
lea edx, [ebp - 0x230]
call fcn.0041c61c
mov edx, dword [ebp - 0x230]
mov eax, dword [ebp - 8]
call fcn.00407e40
mov byte [ebp - 9], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41c9ed
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 0x41ca0b
mov eax, dword [ebp - 0x10]
push eax
call sub.kernel32.dll_CloseHandle_1
ret
cmp byte [ebp - 9], 0
jne 0x41ca57
lea edx, [ebp - 0x238]
mov eax, dword [ebp - 4]
call fcn.0041c754
mov edx, dword [ebp - 0x238]
mov eax, dword [ebp - 8]
call fcn.00407e40
mov eax, dword [ebp - 8]
cmp dword [eax], 0
je 0x41ca57
lea edx, [ebp - 0x23c]
mov eax, dword [ebp - 8]
mov eax, dword [eax]
call fcn.0041c61c
mov edx, dword [ebp - 0x23c]
mov eax, dword [ebp - 8]
call fcn.00407e40
mov byte [ebp - 9], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41ca7c
lea eax, [ebp - 0x23c]
mov edx, 6
call fcn.00407ac0
ret
Function at 0x41ca88
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.0042442c
test al, al
je 0x41cb50
xor edx, edx
mov eax, ebx
call fcn.0041e0a0
test al, al
je 0x41cb50
mov eax, ebx
call fcn.0041de70
test al, 0x20
je 0x41cb50
mov eax, ebx
call fcn.004088f4
push eax
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x41cb50
test ah, 4
je 0x41cb50
test al, 0x10
je 0x41caef
mov edi, 0x2000000
jmp 0x41caf1
xor edi, edi
push 0
push edi
push 3
push 0
push 1
push 0x80000000
mov eax, ebx
call fcn.004088f4
push eax
call sub.kernel32.dll_CreateFileW_1
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
je 0x41cb50
xor eax, eax
push ebp
push 0x41cb49
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, esi
mov ecx, edi
mov eax, dword [ebp - 8]
call fcn.0041c838
mov byte [ebp - 1], al
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41cb50
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 0x41cd68
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x41cdc1
test eax, edx
je 0x41cdc4
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x41cd7f
movzx eax, word [eax]
sub eax, ecx
jmp 0x41cda6
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 0x41cda7
add ecx, 4
js 0x41cd97
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x41cda4
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x41cda6
xor eax, eax
ret
test eax, eax
je 0x41cdd0
test edx, edx
jne 0x41cd70
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret
Function at 0x41d430
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
mov ebx, edx
mov ebp, eax
mov byte [esp], 0
mov eax, ebp
test eax, eax
je 0x41d448
sub eax, 4
mov eax, dword [eax]
test eax, eax
jne 0x41d450
mov al, 1
jmp 0x41d46d
movzx esi, word [ebp]
mov eax, esi
call fcn.0040ef00
test al, al
jne 0x41d469
cmp si, 0x5f
je 0x41d469
xor eax, eax
jmp 0x41d46b
mov al, 1
xor al, 1
test al, al
jne 0x41d4fd
test bl, bl
je 0x41d4bd
mov eax, ebp
test eax, eax
je 0x41d484
sub eax, 4
mov eax, dword [eax]
mov ebx, eax
sub ebx, 2
jl 0x41d4f9
inc ebx
mov esi, 2
movzx edi, word [ebp + esi*2 - 2]
mov eax, edi
call fcn.0040ef8c
test al, al
jne 0x41d4b1
cmp di, 0x5f
je 0x41d4b1
cmp di, 0x2e
je 0x41d4b1
xor eax, eax
jmp 0x41d4b3
mov al, 1
test al, al
je 0x41d4fd
inc esi
dec ebx
jne 0x41d491
jmp 0x41d4f9
mov eax, ebp
test eax, eax
je 0x41d4c8
sub eax, 4
mov eax, dword [eax]
mov ebx, eax
sub ebx, 2
jl 0x41d4f9
inc ebx
mov esi, 2
movzx edi, word [ebp + esi*2 - 2]
mov eax, edi
call fcn.0040ef8c
test al, al
jne 0x41d4ef
cmp di, 0x5f
je 0x41d4ef
xor eax, eax
jmp 0x41d4f1
mov al, 1
test al, al
je 0x41d4fd
inc esi
dec ebx
jne 0x41d4d5
mov byte [esp], 1
movzx eax, byte [esp]
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x41de70
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffbd8
push ebx
push esi
xor edx, edx
mov dword [ebp - 0x428], edx
mov dword [ebp - 0x424], edx
mov dword [ebp - 4], edx
mov esi, eax
xor eax, eax
push ebp
push 0x41dfa4
push dword fs:[eax]
mov dword fs:[eax], esp
movzx ebx, byte [0x41dfb4]
mov dl, 1
mov eax, esi
call fcn.0041e138
test al, al
jne 0x41dec1
mov dl, 1
mov eax, esi
call fcn.0041e0a0
test al, al
je 0x41df57
lea edx, [ebp - 0x424]
mov eax, esi
call fcn.0041e8c8
mov eax, dword [ebp - 0x424]
lea edx, [ebp - 4]
call fcn.004248f4
push 0x104
lea eax, [ebp - 0x420]
push eax
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 8]
push eax
push 0x104
lea eax, [ebp - 0x218]
push eax
mov eax, dword [ebp - 4]
call fcn.004088f4
mov esi, eax
push esi
call sub.kernel32.dll_GetVolumeInformationW
test eax, eax
je 0x41df52
test byte [ebp - 0xc], 1
je 0x41df1d
or bl, 1
test byte [ebp - 0xc], 2
je 0x41df26
or bl, 2
test byte [ebp - 0xc], 0x80
je 0x41df2f
or bl, 0x20
push esi
call sub.kernel32.dll_GetDriveTypeW
sub eax, 2
je 0x41df43
dec eax
je 0x41df48
dec eax
je 0x41df4d
dec eax
jne 0x41df7e
or bl, 0x10
jmp 0x41df7e
or bl, 4
jmp 0x41df7e
or bl, 8
jmp 0x41df7e
call fcn.00425298
lea edx, [ebp - 0x428]
mov eax, dword [0x4e9adc]
call fcn.0040bc44
mov ecx, dword [ebp - 0x428]
mov dl, 1
mov eax, dword [0x419358]
call fcn.004237d4
call fcn.00407158
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41dfab
lea eax, [ebp - 0x428]
mov edx, 2
call fcn.00407ac0
lea eax, [ebp - 4]
call fcn.00407a60
ret