joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4b4def
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.004ab2e1
and dword [ebp - 4], 0
cmp dword [0x4e0844], 0
mov ebx, eax
jne 0x4b4ea0
push 0x4cbf84
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x4b4f51
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x4cbf78
push edi
call esi
test eax, eax
je 0x4b4f51
push eax
call fcn.004ab26f
mov dword [esp], 0x4cbf68
push edi
mov dword [0x4e0844], eax
call esi
push eax
call fcn.004ab26f
mov dword [esp], 0x4cbf54
push edi
mov dword [0x4e0848], eax
call esi
push eax
call fcn.004ab26f
mov dword [esp], 0x4cbf38
push edi
mov dword [0x4e084c], eax
call esi
push eax
call fcn.004ab26f
pop ecx
mov dword [0x4e0854], eax
test eax, eax
je 0x4b4ea0
push 0x4cbf20
push edi
call esi
push eax
call fcn.004ab26f
pop ecx
mov dword [0x4e0850], eax
mov eax, dword [0x4e0850]
cmp eax, ebx
je 0x4b4ef8
cmp dword [0x4e0854], ebx
je 0x4b4ef8
push eax
call fcn.004ab2ea
push dword [0x4e0854]
mov esi, eax
call fcn.004ab2ea
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x4b4ef8
test edi, edi
je 0x4b4ef8
call esi
test eax, eax
je 0x4b4eef
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x4b4eef
test byte [ebp - 0xc], 1
jne 0x4b4ef8
or dword [ebp + 0x10], 0x200000
jmp 0x4b4f31
mov eax, dword [0x4e0848]
cmp eax, ebx
je 0x4b4f31
push eax
call fcn.004ab2ea
pop ecx
test eax, eax
je 0x4b4f31
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x4b4f31
mov eax, dword [0x4e084c]
cmp eax, ebx
je 0x4b4f31
push eax
call fcn.004ab2ea
pop ecx
test eax, eax
je 0x4b4f31
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x4e0844]
call fcn.004ab2ea
pop ecx
test eax, eax
je 0x4b4f51
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x4b4f53
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x40716c
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.00409c0c
test esi, esi
jne 0x4071a2
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.00409d94
jmp 0x4071c0
call sub.kernel32.dll_GetCommandLineW
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.004070b0
mov edi, eax
test esi, esi
je 0x4071c0
cmp dword [ebx], 0
je 0x4071c0
dec esi
jmp 0x4071a9
add esp, 0x20c
pop edi
pop esi
pop ebx
ret

Function at 0x4071f4
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x7b1008], 0x8088405
inc edx
mov dword [ebx + 0x7b1008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x408868
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.00408cf4
mov byte [esp], al
cmp byte [esp], 0
jne 0x4089f1
test edi, edi
je 0x4089f1
mov byte [esp + 1], 0
test ebp, ebp
jle 0x408931
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
xor eax, eax
mov dword [esp + 0xc], eax
test ebp, ebp
jle 0x40890c
cmp edi, 0xffffffff
je 0x4088cd
call sub.kernel32.dll_GetTickCount
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x4088cd
mov byte [esp], 0
jmp 0x4089f1
cmp dword [esi], 1
jg 0x40890c
cmp dword [esi], 0
jne 0x4088fe
xor eax, eax
mov edx, 1
lock cmpxchg dword [esi], edx
test eax, eax
jne 0x4088fe
call sub.kernel32.dll_GetCurrentThreadId
mov dword [esi + 8], eax
mov dword [esi + 4], 1
mov byte [esp], 1
jmp 0x4089f1
lea eax, [esp + 0xc]
call fcn.00408524
dec ebp
test ebp, ebp
jg 0x4088b2
cmp edi, 0xffffffff
je 0x408931
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x40892f
mov byte [esp], 0
jmp 0x4089f1
sub edi, eax
mov ebx, dword [esi]
test ebx, ebx
je 0x408876
lea edx, [ebx + 2]
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x408931
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
mov eax, esi
call fcn.00408a60
mov edx, eax
mov ebx, dword [0x7b98f8]
mov ecx, edi
xor eax, eax
call dword [ebx + 0x10]
test eax, eax
sete byte [esp]
cmp edi, 0xffffffff
je 0x408995
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
jbe 0x408993
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
sub edi, eax
jmp 0x408995
xor edi, edi
cmp byte [esp], 0
je 0x4089bb
mov ebx, dword [esi]
test bl, 1
jne 0x4089d1
mov edx, ebx
sub edx, 2
or edx, 1
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x40899b
mov byte [esp + 1], 1
jmp 0x4089d1
mov ebx, dword [esi]
mov edx, ebx
sub edx, 2
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x4089bb
mov byte [esp + 1], 1
cmp byte [esp + 1], 0
je 0x408948
cmp byte [esp], 0
je 0x4089f1
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 0x409868
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x7b9058], 0
je 0x4098cf
cmp word [0x7b9344], 0xd7b2
jne 0x409891
cmp dword [0x7b934c], 0
jbe 0x409891
mov eax, 0x7b9340
call dword [0x7b935c]
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, 0x4098fc
call fcn.0040a598
push eax
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x7b1032], 0
jne 0x4098eb
push 0
push str.Error
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret

Function at 0x409acc
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 [0x7b1034], 0
je 0x409af7
mov edx, edi
mov eax, esi
call dword [0x7b1034]
mov ebx, eax
jmp 0x409b08
mov eax, 8
call fcn.00406e0c
mov ebx, eax
mov dword [ebx], esi
mov dword [ebx + 4], edi
mov byte [0x7b9059], 1
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp + 0xc]
push eax
push ebx
mov eax, 0x409a94
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 0x409b38
mov eax, ebx
call fcn.00406e28
mov eax, esi
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret 0xc
Function at 0x40ca6c
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 0x40cbd1
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00409c0c
cmp si, word [0x7b1a00]
jb 0x40cb04
cmp si, word [0x7b1c00]
ja 0x40cb04
mov edi, 0x40
xor eax, eax
mov dword [ebp - 8], eax
cmp edi, dword [ebp - 8]
jb 0x40cb04
mov ebx, edi
add ebx, dword [ebp - 8]
shr ebx, 1
cmp si, word [ebx*8 + 0x7b1a00]
jae 0x40cade
mov edi, ebx
dec edi
jmp 0x40caff
cmp si, word [ebx*8 + 0x7b1a00]
jbe 0x40caee
inc ebx
mov dword [ebp - 8], ebx
jmp 0x40caff
mov edx, dword [ebp - 4]
mov eax, dword [ebx*8 + 0x7b1a04]
call fcn.0040c98c
jmp 0x40cb04
cmp edi, dword [ebp - 8]
jae 0x40cac8
mov eax, dword [ebp - 4]
cmp dword [eax], 0
jne 0x40cbb3
push 2
movzx eax, si
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40cbb3
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.0040aa48
push dword [ebp - 0x160]
push 0x40cbec
lea eax, [ebp - 0x164]
lea edx, [ebp - 0x15c]
mov ecx, 0x55
call fcn.0040aa48
push dword [ebp - 0x164]
push 0x40cbfc
lea eax, [ebp - 0x168]
lea edx, [ebp - 0xb2]
mov ecx, 0x55
call fcn.0040aa48
push dword [ebp - 0x168]
mov eax, dword [ebp - 4]
mov edx, 5
call fcn.0040ac80
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40cbd8
lea eax, [ebp - 0x168]
mov edx, 3
call fcn.00409c6c
ret
Function at 0x40cd84
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 0x40ce88
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x7bbc10
call sub.kernel32.dll_EnterCriticalSection
cmp bx, word [0x7bbc28]
jne 0x40cdd0
mov eax, esi
mov edx, 0x7bbc2a
mov ecx, 0x55
call fcn.0040aa48
push 0x7bbc10
call sub.kernel32.dll_LeaveCriticalSection
jmp 0x40ce72
push 0x7bbc10
call sub.kernel32.dll_LeaveCriticalSection
mov eax, esi
call fcn.00409c0c
push 2
movzx eax, bx
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40ce3f
cmp byte [0x7bbc0c], 0
je 0x40ce04
mov edx, esi
mov eax, ebx
call fcn.0040cc68
jmp 0x40ce3f
mov edx, esi
mov eax, ebx
call fcn.0040ca6c
call sub.kernel32.dll_GetSystemDefaultUILanguage
cmp bx, ax
je 0x40ce3f
cmp dword [esi], 0
je 0x40ce28
mov eax, esi
mov edx, 0x40cea0
call fcn.0040aba0
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea edx, [ebp - 4]
call fcn.0040ca6c
mov edx, dword [ebp - 4]
mov eax, esi
call fcn.0040aba0
push 0x7bbc10
call sub.kernel32.dll_EnterCriticalSection
mov word [0x7bbc28], bx
mov eax, dword [esi]
call fcn.0040a9a4
mov ecx, eax
mov eax, 0x7bbc2a
mov edx, 0xaa
call fcn.0040c8ec
push 0x7bbc10
call sub.kernel32.dll_LeaveCriticalSection
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40ce8f
lea eax, [ebp - 4]
call fcn.00409c0c
ret
Function at 0x40d0b8
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.00409cf0
xor eax, eax
push ebp
push 0x40d2dd
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x40d0f8
push 0x105
lea eax, [ebp - 0x21a]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
jmp 0x40d112
mov eax, dword [ebp - 4]
call fcn.0040a9a4
mov ecx, eax
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040c8ec
cmp word [ebp - 0x21a], 0
je 0x40d2c7
xor eax, eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40d2ec
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40d1e1
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40d2ec
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40d1e1
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40d328
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40d1e1
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40d328
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40d1e1
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40d35c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40d1e1
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40d390
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x40d2c7
xor eax, eax
push ebp
push 0x40d2c0
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040cec8
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 0x40d250
mov eax, dword [ebp - 0x10]
call fcn.00406e0c
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.0040aa0c
jmp 0x40d29b
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
push 0x40d3d0
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40d29b
mov eax, dword [ebp - 0x10]
call fcn.00406e0c
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
push 0x40d3d0
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.0040aa0c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d2c7
cmp dword [ebp - 8], 0
je 0x40d2b6
mov eax, dword [ebp - 8]
call fcn.00406e28
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 0x40d2e4
lea eax, [ebp - 4]
call fcn.00409c0c
ret
Function at 0x40d5cc
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.00409cf0
xor eax, eax
push ebp
push 0x40d68c
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.0040aa48
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040abf8
mov eax, dword [ebx]
call fcn.0040d494
test al, al
jne 0x40d669
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.0040aa48
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040abf8
mov eax, dword [ebx]
call fcn.0040d494
test al, al
jne 0x40d669
mov eax, ebx
call fcn.00409c0c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d693
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.00409c6c
lea eax, [ebp - 4]
call fcn.00409c0c
ret

Function at 0x40f10c
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 0x41f4d0
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 0x41f5fe
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 0x41f5d8
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 0x41f5c1
lea eax, [ebp - 4]
lea edx, [ebp - 0x424]
mov ecx, 0x106
call fcn.0040aa48
mov ecx, 1
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.0040aec0
test eax, eax
jle 0x41f5c1
mov eax, dword [ebp - 4]
test eax, eax
je 0x41f575
sub eax, 4
mov eax, dword [eax]
mov esi, eax
mov edi, dword [ebp - 8]
test edi, edi
je 0x41f583
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.0040ad68
mov eax, dword [ebp - 0x428]
push eax
lea eax, [ebp - 0x42c]
mov edx, ebx
call fcn.0040aa0c
mov edx, dword [ebp - 0x42c]
mov eax, dword [ebp - 0xc]
pop ecx
call fcn.0040abf8
jmp 0x41f5d8
add ebx, 2
cmp word [ebx], 0
jne 0x41f5be
add ebx, 4
test ebx, ebx
je 0x41f5d2
cmp word [ebx], 0
jne 0x41f522
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41f605
lea eax, [ebp - 0x42c]
mov edx, 2
call fcn.00409c6c
lea eax, [ebp - 4]
call fcn.00409c0c
ret
Function at 0x41f6f8
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 0x41f935
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 9], 0
mov eax, dword [ebp - 8]
call fcn.00409c0c
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 0x41f7cf
cmp dword [ebp - 0x14], 0
jne 0x41f7cf
xor edx, edx
mov eax, 6
call fcn.004278c0
test al, al
je 0x41f7cf
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 0x41f7cf
lea eax, [ebp - 0x22c]
lea edx, [ebp - 0x224]
mov ecx, 0x106
call fcn.0040aa48
mov eax, dword [ebp - 0x22c]
lea edx, [ebp - 0x228]
call fcn.0041f4d0
mov edx, dword [ebp - 0x228]
mov eax, dword [ebp - 8]
call fcn.00409fec
mov byte [ebp - 9], 1
jmp 0x41f917
test ebx, ebx
jne 0x41f7dd
cmp dword [ebp - 0x14], 0
je 0x41f8cb
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 0x41f8cb
xor eax, eax
push ebp
push 0x41f8c4
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 0x41f8ad
xor eax, eax
push ebp
push 0x41f8a6
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.00412f3c
test eax, eax
jbe 0x41f88f
lea eax, [ebp - 0x234]
lea edx, [ebp - 0x224]
mov ecx, 0x106
call fcn.0040aa48
mov eax, dword [ebp - 0x234]
lea edx, [ebp - 0x230]
call fcn.0041f4d0
mov edx, dword [ebp - 0x230]
mov eax, dword [ebp - 8]
call fcn.00409fec
mov byte [ebp - 9], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41f8ad
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 0x41f8cb
mov eax, dword [ebp - 0x10]
push eax
call sub.kernel32.dll_CloseHandle_1
ret
cmp byte [ebp - 9], 0
jne 0x41f917
lea edx, [ebp - 0x238]
mov eax, dword [ebp - 4]
call fcn.0041f60c
mov edx, dword [ebp - 0x238]
mov eax, dword [ebp - 8]
call fcn.00409fec
mov eax, dword [ebp - 8]
cmp dword [eax], 0
je 0x41f917
lea edx, [ebp - 0x23c]
mov eax, dword [ebp - 8]
mov eax, dword [eax]
call fcn.0041f4d0
mov edx, dword [ebp - 0x23c]
mov eax, dword [ebp - 8]
call fcn.00409fec
mov byte [ebp - 9], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41f93c
lea eax, [ebp - 0x23c]
mov edx, 6
call fcn.00409c6c
ret
Function at 0x41f948
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.004278c0
test al, al
je 0x41fa10
xor edx, edx
mov eax, ebx
call fcn.0042116c
test al, al
je 0x41fa10
mov eax, ebx
call fcn.00420e9c
test al, 0x20
je 0x41fa10
mov eax, ebx
call fcn.0040a9a4
push eax
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x41fa10
test ah, 4
je 0x41fa10
test al, 0x10
je 0x41f9af
mov edi, 0x2000000
jmp 0x41f9b1
xor edi, edi
push 0
push edi
push 3
push 0
push 1
push 0x80000000
mov eax, ebx
call fcn.0040a9a4
push eax
call sub.kernel32.dll_CreateFileW
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
je 0x41fa10
xor eax, eax
push ebp
push 0x41fa09
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, esi
mov ecx, edi
mov eax, dword [ebp - 8]
call fcn.0041f6f8
mov byte [ebp - 1], al
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41fa10
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 0x41fb4c
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x41fba5
test eax, edx
je 0x41fba8
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x41fb63
movzx eax, word [eax]
sub eax, ecx
jmp 0x41fb8a
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 0x41fb8b
add ecx, 4
js 0x41fb7b
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x41fb88
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x41fb8a
xor eax, eax
ret
test eax, eax
je 0x41fbb4
test edx, edx
jne 0x41fb54
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret
Function at 0x420e9c
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 0x421000
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x104
lea eax, [ebp - 8]
mov ecx, 1
mov edx, dword [0x420e3c]
call fcn.0040c1a0
add esp, 4
push 0x104
lea eax, [ebp - 0xc]
mov ecx, 1
mov edx, dword [0x420e6c]
call fcn.0040c1a0
add esp, 4
movzx ebx, byte [0x421010]
mov dl, 1
mov eax, esi
call fcn.00421204
test al, al
jne 0x420f16
mov dl, 1
mov eax, esi
call fcn.0042116c
test al, al
je 0x420fa0
lea edx, [ebp - 0x1c]
mov eax, esi
call fcn.00421710
mov eax, dword [ebp - 0x1c]
lea edx, [ebp - 4]
call fcn.00427e48
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.0040a9a4
mov esi, eax
push esi
call sub.kernel32.dll_GetVolumeInformationW
test eax, eax
je 0x420f9b
test byte [ebp - 0x14], 1
je 0x420f66
or bl, 1
test byte [ebp - 0x14], 2
je 0x420f6f
or bl, 2
test byte [ebp - 0x14], 0x80
je 0x420f78
or bl, 0x20
push esi
call sub.kernel32.dll_GetDriveTypeW
sub eax, 2
je 0x420f8c
dec eax
je 0x420f91
dec eax
je 0x420f96
dec eax
jne 0x420fc1
or bl, 0x10
jmp 0x420fc1
or bl, 4
jmp 0x420fc1
or bl, 8
jmp 0x420fc1
call fcn.00428acc
lea edx, [ebp - 0x20]
mov eax, dword [0x7b8668]
call fcn.0040f058
mov ecx, dword [ebp - 0x20]
mov dl, 1
mov eax, dword [0x4195d8]
call fcn.0042684c
call fcn.004092cc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x421007
lea eax, [ebp - 0x20]
mov edx, 2
call fcn.00409c6c
lea eax, [ebp - 0xc]
mov edx, dword [0x420e6c]
call fcn.0040c2c4
lea eax, [ebp - 8]
mov edx, dword [0x420e3c]
call fcn.0040c2c4
lea eax, [ebp - 4]
call fcn.00409c0c
ret

Function at 0x42106c
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 0x421099
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 4