joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4057d4
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.00407c6c
test esi, esi
jne 0x40580a
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.00407df4
jmp 0x405828
call sub.kernel32.dll_GetCommandLineW
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.00405718
mov edi, eax
test esi, esi
je 0x405828
cmp dword [ebx], 0
je 0x405828
dec esi
jmp 0x405811
add esp, 0x20c
pop edi
pop esi
pop ebx
ret

Function at 0x4068bc
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.00406d7c
mov byte [esp], al
cmp byte [esp], 0
jne 0x406a45
test edi, edi
je 0x406a45
mov byte [esp + 1], 0
test ebp, ebp
jle 0x406985
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
xor eax, eax
mov dword [esp + 0xc], eax
test ebp, ebp
jle 0x406960
cmp edi, 0xffffffff
je 0x406921
call sub.kernel32.dll_GetTickCount
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x406921
mov byte [esp], 0
jmp 0x406a45
cmp dword [esi], 1
jg 0x406960
cmp dword [esi], 0
jne 0x406952
xor eax, eax
mov edx, 1
lock cmpxchg dword [esi], edx
test eax, eax
jne 0x406952
call sub.kernel32.dll_GetCurrentThreadId
mov dword [esi + 8], eax
mov dword [esi + 4], 1
mov byte [esp], 1
jmp 0x406a45
lea eax, [esp + 0xc]
call fcn.0040659c
dec ebp
test ebp, ebp
jg 0x406906
cmp edi, 0xffffffff
je 0x406985
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x406983
mov byte [esp], 0
jmp 0x406a45
sub edi, eax
mov ebx, dword [esi]
test ebx, ebx
je 0x4068ca
lea edx, [ebx + 2]
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x406985
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
mov eax, esi
call fcn.00406ac0
mov edx, eax
mov ebx, dword [0x5b38fc]
mov ecx, edi
xor eax, eax
call dword [ebx + 0x10]
test eax, eax
sete byte [esp]
cmp edi, 0xffffffff
je 0x4069e9
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
jbe 0x4069e7
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
sub edi, eax
jmp 0x4069e9
xor edi, edi
cmp byte [esp], 0
je 0x406a0f
mov ebx, dword [esi]
test bl, 1
jne 0x406a25
mov edx, ebx
sub edx, 2
or edx, 1
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x4069ef
mov byte [esp + 1], 1
jmp 0x406a25
mov ebx, dword [esi]
mov edx, ebx
sub edx, 2
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x406a0f
mov byte [esp + 1], 1
cmp byte [esp + 1], 0
je 0x40699c
cmp byte [esp], 0
je 0x406a45
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 0x407904
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x5b305c], 0
je 0x40796b
cmp word [0x5b3348], 0xd7b2
jne 0x40792d
cmp dword [0x5b3350], 0
jbe 0x40792d
mov eax, 0x5b3344
call dword [0x5b3360]
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, 0x407998
call fcn.0040845c
push eax
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x5ad032], 0
jne 0x407987
push 0
push str.Error
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret

Function at 0x407b2c
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 [0x5ad034], 0
je 0x407b57
mov edx, edi
mov eax, esi
call dword [0x5ad034]
mov ebx, eax
jmp 0x407b68
mov eax, 8
call fcn.00405454
mov ebx, eax
mov dword [ebx], esi
mov dword [ebx + 4], edi
mov byte [0x5b305d], 1
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp + 0xc]
push eax
push ebx
mov eax, 0x407af4
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 0x407b98
mov eax, ebx
call fcn.00405470
mov eax, esi
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret 0xc
Function at 0x40a7ac
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 0x40a911
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00407c6c
cmp si, word [0x5ada08]
jb 0x40a844
cmp si, word [0x5adc08]
ja 0x40a844
mov edi, 0x40
xor eax, eax
mov dword [ebp - 8], eax
cmp edi, dword [ebp - 8]
jb 0x40a844
mov ebx, edi
add ebx, dword [ebp - 8]
shr ebx, 1
cmp si, word [ebx*8 + 0x5ada08]
jae 0x40a81e
mov edi, ebx
dec edi
jmp 0x40a83f
cmp si, word [ebx*8 + 0x5ada08]
jbe 0x40a82e
inc ebx
mov dword [ebp - 8], ebx
jmp 0x40a83f
mov edx, dword [ebp - 4]
mov eax, dword [ebx*8 + 0x5ada0c]
call fcn.0040a6cc
jmp 0x40a844
cmp edi, dword [ebp - 8]
jae 0x40a808
mov eax, dword [ebp - 4]
cmp dword [eax], 0
jne 0x40a8f3
push 2
movzx eax, si
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40a8f3
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.004087a8
push dword [ebp - 0x160]
push 0x40a92c
lea eax, [ebp - 0x164]
lea edx, [ebp - 0x15c]
mov ecx, 0x55
call fcn.004087a8
push dword [ebp - 0x164]
push 0x40a93c
lea eax, [ebp - 0x168]
lea edx, [ebp - 0xb2]
mov ecx, 0x55
call fcn.004087a8
push dword [ebp - 0x168]
mov eax, dword [ebp - 4]
mov edx, 5
call fcn.004089e0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40a918
lea eax, [ebp - 0x168]
mov edx, 3
call fcn.00407ccc
ret
Function at 0x40aac4
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 0x40abc8
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x5b5c14
call sub.kernel32.dll_EnterCriticalSection
cmp bx, word [0x5b5c2c]
jne 0x40ab10
mov eax, esi
mov edx, 0x5b5c2e
mov ecx, 0x55
call fcn.004087a8
push 0x5b5c14
call sub.kernel32.dll_LeaveCriticalSection
jmp 0x40abb2
push 0x5b5c14
call sub.kernel32.dll_LeaveCriticalSection
mov eax, esi
call fcn.00407c6c
push 2
movzx eax, bx
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40ab7f
cmp byte [0x5b5c10], 0
je 0x40ab44
mov edx, esi
mov eax, ebx
call fcn.0040a9a8
jmp 0x40ab7f
mov edx, esi
mov eax, ebx
call fcn.0040a7ac
call sub.kernel32.dll_GetSystemDefaultUILanguage
cmp bx, ax
je 0x40ab7f
cmp dword [esi], 0
je 0x40ab68
mov eax, esi
mov edx, 0x40abe0
call fcn.00408900
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea edx, [ebp - 4]
call fcn.0040a7ac
mov edx, dword [ebp - 4]
mov eax, esi
call fcn.00408900
push 0x5b5c14
call sub.kernel32.dll_EnterCriticalSection
mov word [0x5b5c2c], bx
mov eax, dword [esi]
call fcn.00408708
mov ecx, eax
mov eax, 0x5b5c2e
mov edx, 0xaa
call fcn.0040a62c
push 0x5b5c14
call sub.kernel32.dll_LeaveCriticalSection
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40abcf
lea eax, [ebp - 4]
call fcn.00407c6c
ret
Function at 0x40adf8
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.00407d50
xor eax, eax
push ebp
push 0x40b01d
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x40ae38
push 0x105
lea eax, [ebp - 0x21a]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
jmp 0x40ae52
mov eax, dword [ebp - 4]
call fcn.00408708
mov ecx, eax
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040a62c
cmp word [ebp - 0x21a], 0
je 0x40b007
xor eax, eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40b02c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40af21
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40b02c
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40af21
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40b068
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40af21
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40b068
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40af21
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40b09c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40af21
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40b0d0
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x40b007
xor eax, eax
push ebp
push 0x40b000
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040ac08
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 0x40af90
mov eax, dword [ebp - 0x10]
call fcn.00405454
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.0040876c
jmp 0x40afdb
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
push 0x40b110
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40afdb
mov eax, dword [ebp - 0x10]
call fcn.00405454
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
push 0x40b110
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.0040876c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40b007
cmp dword [ebp - 8], 0
je 0x40aff6
mov eax, dword [ebp - 8]
call fcn.00405470
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 0x40b024
lea eax, [ebp - 4]
call fcn.00407c6c
ret
Function at 0x40b324
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.00407d50
xor eax, eax
push ebp
push 0x40b3e4
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.004087a8
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.00408958
mov eax, dword [ebx]
call fcn.0040b1d4
test al, al
jne 0x40b3c1
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.004087a8
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.00408958
mov eax, dword [ebx]
call fcn.0040b1d4
test al, al
jne 0x40b3c1
mov eax, ebx
call fcn.00407c6c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40b3eb
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.00407ccc
lea eax, [ebp - 4]
call fcn.00407c6c
ret

Function at 0x40ce2c
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 0x41e4e4
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffbd4
push ebx
push esi

Function at 0x41e70c
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 0x41e949
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 9], 0
mov eax, dword [ebp - 8]
call fcn.00407c6c
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 0x41e7e3
cmp dword [ebp - 0x14], 0
jne 0x41e7e3
xor edx, edx
mov eax, 6
call fcn.00426794
test al, al
je 0x41e7e3
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 0x41e7e3
lea eax, [ebp - 0x22c]
lea edx, [ebp - 0x224]
mov ecx, 0x106
call fcn.004087a8
mov eax, dword [ebp - 0x22c]
lea edx, [ebp - 0x228]
call fcn.0041e4e4
mov edx, dword [ebp - 0x228]
mov eax, dword [ebp - 8]
call fcn.0040804c
mov byte [ebp - 9], 1
jmp 0x41e92b
test ebx, ebx
jne 0x41e7f1
cmp dword [ebp - 0x14], 0
je 0x41e8df
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 0x41e8df
xor eax, eax
push ebp
push 0x41e8d8
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 0x41e8c1
xor eax, eax
push ebp
push 0x41e8ba
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.00411fe4
test eax, eax
jbe 0x41e8a3
lea eax, [ebp - 0x234]
lea edx, [ebp - 0x224]
mov ecx, 0x106
call fcn.004087a8
mov eax, dword [ebp - 0x234]
lea edx, [ebp - 0x230]
call fcn.0041e4e4
mov edx, dword [ebp - 0x230]
mov eax, dword [ebp - 8]
call fcn.0040804c
mov byte [ebp - 9], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41e8c1
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 0x41e8df
mov eax, dword [ebp - 0x10]
push eax
call sub.kernel32.dll_CloseHandle
ret
cmp byte [ebp - 9], 0
jne 0x41e92b
lea edx, [ebp - 0x238]
mov eax, dword [ebp - 4]
call fcn.0041e620
mov edx, dword [ebp - 0x238]
mov eax, dword [ebp - 8]
call fcn.0040804c
mov eax, dword [ebp - 8]
cmp dword [eax], 0
je 0x41e92b
lea edx, [ebp - 0x23c]
mov eax, dword [ebp - 8]
mov eax, dword [eax]
call fcn.0041e4e4
mov edx, dword [ebp - 0x23c]
mov eax, dword [ebp - 8]
call fcn.0040804c
mov byte [ebp - 9], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41e950
lea eax, [ebp - 0x23c]
mov edx, 6
call fcn.00407ccc
ret
Function at 0x41e95c
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.00426794
test al, al
je 0x41ea24
xor edx, edx
mov eax, ebx
call fcn.004202d0
test al, al
je 0x41ea24
mov eax, ebx
call fcn.00420000
test al, 0x20
je 0x41ea24
mov eax, ebx
call fcn.00408708
push eax
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x41ea24
test ah, 4
je 0x41ea24
test al, 0x10
je 0x41e9c3
mov edi, 0x2000000
jmp 0x41e9c5
xor edi, edi
push 0
push edi
push 3
push 0
push 1
push 0x80000000
mov eax, ebx
call fcn.00408708
push eax
call sub.kernel32.dll_CreateFileW
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
je 0x41ea24
xor eax, eax
push ebp
push 0x41ea1d
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, esi
mov ecx, edi
mov eax, dword [ebp - 8]
call fcn.0041e70c
mov byte [ebp - 1], al
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41ea24
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 0x41eca0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x41ecf9
test eax, edx
je 0x41ecfc
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x41ecb7
movzx eax, word [eax]
sub eax, ecx
jmp 0x41ecde
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 0x41ecdf
add ecx, 4
js 0x41eccf
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x41ecdc
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x41ecde
xor eax, eax
ret
test eax, eax
je 0x41ed08
test edx, edx
jne 0x41eca8
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret
Function at 0x420000
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 0x420164
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x104
lea eax, [ebp - 8]
mov ecx, 1
mov edx, dword [0x41ffa0]
call fcn.00409eb0
add esp, 4
push 0x104
lea eax, [ebp - 0xc]
mov ecx, 1
mov edx, dword [0x41ffd0]
call fcn.00409eb0
add esp, 4
movzx ebx, byte [0x420174]
mov dl, 1
mov eax, esi
call fcn.00420368
test al, al
jne 0x42007a
mov dl, 1
mov eax, esi
call fcn.004202d0
test al, al
je 0x420104
lea edx, [ebp - 0x1c]
mov eax, esi
call fcn.004208d8
mov eax, dword [ebp - 0x1c]
lea edx, [ebp - 4]
call fcn.00426d74
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.00408708
mov esi, eax
push esi
call sub.kernel32.dll_GetVolumeInformationW
test eax, eax
je 0x4200ff
test byte [ebp - 0x14], 1
je 0x4200ca
or bl, 1
test byte [ebp - 0x14], 2
je 0x4200d3
or bl, 2
test byte [ebp - 0x14], 0x80
je 0x4200dc
or bl, 0x20
push esi
call sub.kernel32.dll_GetDriveTypeW
sub eax, 2
je 0x4200f0
dec eax
je 0x4200f5
dec eax
je 0x4200fa
dec eax
jne 0x420125
or bl, 0x10
jmp 0x420125
or bl, 4
jmp 0x420125
or bl, 8
jmp 0x420125
call fcn.00427bac
lea edx, [ebp - 0x20]
mov eax, dword [0x5b2ae8]
call fcn.0040cd78
mov ecx, dword [ebp - 0x20]
mov dl, 1
mov eax, dword [0x418f04]
call fcn.00425a48
call fcn.00407368
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42016b
lea eax, [ebp - 0x20]
mov edx, 2
call fcn.00407ccc
lea eax, [ebp - 0xc]
mov edx, dword [0x41ffd0]
call fcn.00409fd4
lea eax, [ebp - 8]
mov edx, dword [0x41ffa0]
call fcn.00409fd4
lea eax, [ebp - 4]
call fcn.00407c6c
ret

Function at 0x4201d0
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 0x4201fd
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 4
Function at 0x4202d0
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.00408708
mov edi, eax
push edi
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x42033a
test ah, 4
je 0x420333
test bl, bl
jne 0x4202f8
mov al, 1
jmp 0x420361
test al, 0x10
je 0x420300
xor eax, eax
jmp 0x420361
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push edi
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x420324
push eax
call sub.kernel32.dll_CloseHandle
mov al, 1
jmp 0x420361
call sub.kernel32.dll_GetLastError
mov ebx, eax
cmp ebx, 0x20
sete al
jmp 0x420361
test al, 0x10
sete al
jmp 0x420361
call sub.kernel32.dll_GetLastError
mov ebx, eax
cmp ebx, 2
je 0x42035b
cmp ebx, 3
je 0x42035b
cmp ebx, 0x7b
je 0x42035b
mov eax, esi
call fcn.00420290
test al, al
jne 0x42035f
xor eax, eax
jmp 0x420361
mov al, 1
pop edi
pop esi
pop ebx
ret

Function at 0x420368
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.00408708
mov ebp, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x42040f
test esi, 0x400
jne 0x4203a4
test esi, 0x10
setne bl
jmp 0x42043f
cmp byte [esp], 0
je 0x4203d8
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x42043f
push eax
call sub.kernel32.dll_CloseHandle
test esi, 0x10
setne bl
jmp 0x42043f
test esi, 0x10
je 0x4203e4
mov bl, 1
jmp 0x42043f
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x42040b
push eax
call sub.kernel32.dll_CloseHandle
xor ebx, ebx
jmp 0x42043f
mov bl, 1
jmp 0x42043f
call sub.kernel32.dll_GetLastError
cmp eax, 2
je 0x420439
cmp eax, 3
je 0x420439
cmp eax, 0xa1
je 0x420439
cmp eax, 0x7b
je 0x420439
cmp eax, 0x35
je 0x420439
cmp eax, 0x15
je 0x420439
cmp eax, 0x43
jne 0x42043d
xor ebx, ebx
jmp 0x42043f
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret