joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4071d0
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.00409db4
test esi, esi
jne 0x407206
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.00409f3c
jmp 0x407224
call sub.kernel32.dll_GetCommandLineW
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.00407114
mov edi, eax
test esi, esi
je 0x407224
cmp dword [ebx], 0
je 0x407224
dec esi
jmp 0x40720d
add esp, 0x20c
pop edi
pop esi
pop ebx
ret

Function at 0x407258
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x6ee008], 0x8088405
inc edx
mov dword [ebx + 0x6ee008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x4088cc
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.00408d58
mov byte [esp], al
cmp byte [esp], 0
jne 0x408a55
test edi, edi
je 0x408a55
mov byte [esp + 1], 0
test ebp, ebp
jle 0x408995
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
xor eax, eax
mov dword [esp + 0xc], eax
test ebp, ebp
jle 0x408970
cmp edi, 0xffffffff
je 0x408931
call sub.kernel32.dll_GetTickCount
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x408931
mov byte [esp], 0
jmp 0x408a55
cmp dword [esi], 1
jg 0x408970
cmp dword [esi], 0
jne 0x408962
xor eax, eax
mov edx, 1
lock cmpxchg dword [esi], edx
test eax, eax
jne 0x408962
call sub.kernel32.dll_GetCurrentThreadId
mov dword [esi + 8], eax
mov dword [esi + 4], 1
mov byte [esp], 1
jmp 0x408a55
lea eax, [esp + 0xc]
call fcn.00408588
dec ebp
test ebp, ebp
jg 0x408916
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
ja 0x408993
mov byte [esp], 0
jmp 0x408a55
sub edi, eax
mov ebx, dword [esi]
test ebx, ebx
je 0x4088da
lea edx, [ebx + 2]
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x408995
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
mov eax, esi
call fcn.00408ac4
mov edx, eax
mov ebx, dword [0x6f68fc]
mov ecx, edi
xor eax, eax
call dword [ebx + 0x10]
test eax, eax
sete byte [esp]
cmp edi, 0xffffffff
je 0x4089f9
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
jbe 0x4089f7
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
sub edi, eax
jmp 0x4089f9
xor edi, edi
cmp byte [esp], 0
je 0x408a1f
mov ebx, dword [esi]
test bl, 1
jne 0x408a35
mov edx, ebx
sub edx, 2
or edx, 1
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x4089ff
mov byte [esp + 1], 1
jmp 0x408a35
mov ebx, dword [esi]
mov edx, ebx
sub edx, 2
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x408a1f
mov byte [esp + 1], 1
cmp byte [esp + 1], 0
je 0x4089ac
cmp byte [esp], 0
je 0x408a55
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 0x40975c
Capabilities:
Terminate process

Disassembly:
push ecx
push ebx
push esi
push edi
mov ebx, 0x6f8b9c
cmp dword [ebp + 0xc], 2
jl 0x409770
mov ebx, 0x6f8bcc
mov esi, ebx
lea edi, [ebp - 0x40]
mov ecx, 0xc
rep movsd dword es:[edi], dword [esi]
pop dword [ebx + 0x20]
pop dword [ebx + 0x1c]
pop dword [ebx + 0x18]
mov dword [ebx + 0x14], ebp
mov dword [ebx + 8], eax
mov dword [ebx + 0x10], edx
lea ecx, [ebp - 0x40]
mov dword [ebx], ecx
call sub.kernel32.dll_GetCurrentThreadId
mov dword [ebx + 0x2c], eax
mov eax, dword [ebx + 8]
xor ecx, ecx
cmp dword [ebp + 0xc], 0
jne 0x4097a8
mov ecx, dword [eax]
mov dword [ebx + 0xc], ecx
mov eax, 0x405130
mov dword [0x6f601c], eax
mov eax, 0x405138
mov dword [0x6f6020], eax
mov eax, ebx
call fcn.00409640
mov eax, dword [ebp + 0xc]
inc eax
mov byte [ebx + 0x28], al
dec eax
pop ecx
mov edx, dword [ecx]
mov dword [ebx + 0x24], edx
je 0x4097dd
cmp al, 3
jge 0x4097dd
call dword [ecx + eax*4]
push ecx
mov ecx, dword [esp + 8]
test ecx, ecx
je 0x4097ee
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
call ecx
pop ecx
mov eax, dword [ebp + 0xc]
cmp al, 3
jl 0x4097f9
call dword [ecx + eax*4]
cmp dword [0x6f6040], 0
jne 0x40980f
mov byte [0x6f6048], 1
fnstcw word [0x6ee028]
mov eax, dword [ebp + 0xc]
dec eax
jne fcn.00409aa8
call fcn.004096f0
ret 4

Function at 0x409a10
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x6f605c], 0
je 0x409a77
cmp word [0x6f6348], 0xd7b2
jne 0x409a39
cmp dword [0x6f6350], 0
jbe 0x409a39
mov eax, 0x6f6344
call dword [0x6f6360]
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, 0x409aa4
call fcn.0040a7cc
push eax
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x6ee032], 0
jne 0x409a93
push 0
push str.Error
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret

Function at 0x409c74
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 [0x6ee034], 0
je 0x409c9f
mov edx, edi
mov eax, esi
call dword [0x6ee034]
mov ebx, eax
jmp 0x409cb0
mov eax, 8
call fcn.00406e70
mov ebx, eax
mov dword [ebx], esi
mov dword [ebx + 4], edi
mov byte [0x6f605d], 1
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp + 0xc]
push eax
push ebx
mov eax, 0x409c3c
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 0x409ce0
mov eax, ebx
call fcn.00406e8c
mov eax, esi
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret 0xc
Function at 0x40cd1c
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 0x40ce81
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00409db4
cmp si, word [0x6eea00]
jb 0x40cdb4
cmp si, word [0x6eec00]
ja 0x40cdb4
mov edi, 0x40
xor eax, eax
mov dword [ebp - 8], eax
cmp edi, dword [ebp - 8]
jb 0x40cdb4
mov ebx, edi
add ebx, dword [ebp - 8]
shr ebx, 1
cmp si, word [ebx*8 + 0x6eea00]
jae 0x40cd8e
mov edi, ebx
dec edi
jmp 0x40cdaf
cmp si, word [ebx*8 + 0x6eea00]
jbe 0x40cd9e
inc ebx
mov dword [ebp - 8], ebx
jmp 0x40cdaf
mov edx, dword [ebp - 4]
mov eax, dword [ebx*8 + 0x6eea04]
call fcn.0040cc3c
jmp 0x40cdb4
cmp edi, dword [ebp - 8]
jae 0x40cd78
mov eax, dword [ebp - 4]
cmp dword [eax], 0
jne 0x40ce63
push 2
movzx eax, si
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40ce63
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.0040acf8
push dword [ebp - 0x160]
push 0x40ce9c
lea eax, [ebp - 0x164]
lea edx, [ebp - 0x15c]
mov ecx, 0x55
call fcn.0040acf8
push dword [ebp - 0x164]
push 0x40ceac
lea eax, [ebp - 0x168]
lea edx, [ebp - 0xb2]
mov ecx, 0x55
call fcn.0040acf8
push dword [ebp - 0x168]
mov eax, dword [ebp - 4]
mov edx, 5
call fcn.0040af30
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40ce88
lea eax, [ebp - 0x168]
mov edx, 3
call fcn.00409e14
ret
Function at 0x40d034
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 0x40d138
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x6f8c14
call sub.kernel32.dll_EnterCriticalSection
cmp bx, word [0x6f8c2c]
jne 0x40d080
mov eax, esi
mov edx, 0x6f8c2e
mov ecx, 0x55
call fcn.0040acf8
push 0x6f8c14
call sub.kernel32.dll_LeaveCriticalSection
jmp 0x40d122
push 0x6f8c14
call sub.kernel32.dll_LeaveCriticalSection
mov eax, esi
call fcn.00409db4
push 2
movzx eax, bx
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40d0ef
cmp byte [0x6f8c10], 0
je 0x40d0b4
mov edx, esi
mov eax, ebx
call fcn.0040cf18
jmp 0x40d0ef
mov edx, esi
mov eax, ebx
call fcn.0040cd1c
call sub.kernel32.dll_GetSystemDefaultUILanguage
cmp bx, ax
je 0x40d0ef
cmp dword [esi], 0
je 0x40d0d8
mov eax, esi
mov edx, 0x40d150
call fcn.0040ae50
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea edx, [ebp - 4]
call fcn.0040cd1c
mov edx, dword [ebp - 4]
mov eax, esi
call fcn.0040ae50
push 0x6f8c14
call sub.kernel32.dll_EnterCriticalSection
mov word [0x6f8c2c], bx
mov eax, dword [esi]
call fcn.0040ac54
mov ecx, eax
mov eax, 0x6f8c2e
mov edx, 0xaa
call fcn.0040cb9c
push 0x6f8c14
call sub.kernel32.dll_LeaveCriticalSection
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d13f
lea eax, [ebp - 4]
call fcn.00409db4
ret
Function at 0x40d368
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.00409e98
xor eax, eax
push ebp
push 0x40d58d
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x40d3a8
push 0x105
lea eax, [ebp - 0x21a]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
jmp 0x40d3c2
mov eax, dword [ebp - 4]
call fcn.0040ac54
mov ecx, eax
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040cb9c
cmp word [ebp - 0x21a], 0
je 0x40d577
xor eax, eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40d59c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40d491
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40d59c
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40d491
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40d5d8
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40d491
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40d5d8
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40d491
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40d60c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40d491
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40d640
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x40d577
xor eax, eax
push ebp
push 0x40d570
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040d178
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 0x40d500
mov eax, dword [ebp - 0x10]
call fcn.00406e70
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.0040acbc
jmp 0x40d54b
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
push 0x40d680
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40d54b
mov eax, dword [ebp - 0x10]
call fcn.00406e70
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
push 0x40d680
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.0040acbc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d577
cmp dword [ebp - 8], 0
je 0x40d566
mov eax, dword [ebp - 8]
call fcn.00406e8c
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 0x40d594
lea eax, [ebp - 4]
call fcn.00409db4
ret
Function at 0x40d87c
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.00409e98
xor eax, eax
push ebp
push 0x40d93c
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.0040acf8
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040aea8
mov eax, dword [ebx]
call fcn.0040d744
test al, al
jne 0x40d919
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.0040acf8
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040aea8
mov eax, dword [ebx]
call fcn.0040d744
test al, al
jne 0x40d919
mov eax, ebx
call fcn.00409db4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d943
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.00409e14
lea eax, [ebp - 4]
call fcn.00409db4
ret

Function at 0x40f498
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 0x41f98c
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 0x41faba
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 0x41fa94
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 0x41fa7d
lea eax, [ebp - 4]
lea edx, [ebp - 0x424]
mov ecx, 0x106
call fcn.0040acf8
mov ecx, 1
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.0040b170
test eax, eax
jle 0x41fa7d
mov eax, dword [ebp - 4]
test eax, eax
je 0x41fa31
sub eax, 4
mov eax, dword [eax]
mov esi, eax
mov edi, dword [ebp - 8]
test edi, edi
je 0x41fa3f
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.0040b018
mov eax, dword [ebp - 0x428]
push eax
lea eax, [ebp - 0x42c]
mov edx, ebx
call fcn.0040acbc
mov edx, dword [ebp - 0x42c]
mov eax, dword [ebp - 0xc]
pop ecx
call fcn.0040aea8
jmp 0x41fa94
add ebx, 2
cmp word [ebx], 0
jne 0x41fa7a
add ebx, 4
test ebx, ebx
je 0x41fa8e
cmp word [ebx], 0
jne 0x41f9de
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41fac1
lea eax, [ebp - 0x42c]
mov edx, 2
call fcn.00409e14
lea eax, [ebp - 4]
call fcn.00409db4
ret
Function at 0x41fbb4
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 0x41fdf1
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 9], 0
mov eax, dword [ebp - 8]
call fcn.00409db4
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 0x41fc8b
cmp dword [ebp - 0x14], 0
jne 0x41fc8b
xor edx, edx
mov eax, 6
call fcn.00427dcc
test al, al
je 0x41fc8b
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 0x41fc8b
lea eax, [ebp - 0x22c]
lea edx, [ebp - 0x224]
mov ecx, 0x106
call fcn.0040acf8
mov eax, dword [ebp - 0x22c]
lea edx, [ebp - 0x228]
call fcn.0041f98c
mov edx, dword [ebp - 0x228]
mov eax, dword [ebp - 8]
call fcn.0040a194
mov byte [ebp - 9], 1
jmp 0x41fdd3
test ebx, ebx
jne 0x41fc99
cmp dword [ebp - 0x14], 0
je 0x41fd87
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 0x41fd87
xor eax, eax
push ebp
push 0x41fd80
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 0x41fd69
xor eax, eax
push ebp
push 0x41fd62
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.00413348
test eax, eax
jbe 0x41fd4b
lea eax, [ebp - 0x234]
lea edx, [ebp - 0x224]
mov ecx, 0x106
call fcn.0040acf8
mov eax, dword [ebp - 0x234]
lea edx, [ebp - 0x230]
call fcn.0041f98c
mov edx, dword [ebp - 0x230]
mov eax, dword [ebp - 8]
call fcn.0040a194
mov byte [ebp - 9], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41fd69
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 0x41fd87
mov eax, dword [ebp - 0x10]
push eax
call sub.kernel32.dll_CloseHandle_1
ret
cmp byte [ebp - 9], 0
jne 0x41fdd3
lea edx, [ebp - 0x238]
mov eax, dword [ebp - 4]
call fcn.0041fac8
mov edx, dword [ebp - 0x238]
mov eax, dword [ebp - 8]
call fcn.0040a194
mov eax, dword [ebp - 8]
cmp dword [eax], 0
je 0x41fdd3
lea edx, [ebp - 0x23c]
mov eax, dword [ebp - 8]
mov eax, dword [eax]
call fcn.0041f98c
mov edx, dword [ebp - 0x23c]
mov eax, dword [ebp - 8]
call fcn.0040a194
mov byte [ebp - 9], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41fdf8
lea eax, [ebp - 0x23c]
mov edx, 6
call fcn.00409e14
ret
Function at 0x41fe04
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.00427dcc
test al, al
je 0x41fecc
xor edx, edx
mov eax, ebx
call fcn.00421638
test al, al
je 0x41fecc
mov eax, ebx
call fcn.00421368
test al, 0x20
je 0x41fecc
mov eax, ebx
call fcn.0040ac54
push eax
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x41fecc
test ah, 4
je 0x41fecc
test al, 0x10
je 0x41fe6b
mov edi, 0x2000000
jmp 0x41fe6d
xor edi, edi
push 0
push edi
push 3
push 0
push 1
push 0x80000000
mov eax, ebx
call fcn.0040ac54
push eax
call sub.kernel32.dll_CreateFileW
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
je 0x41fecc
xor eax, eax
push ebp
push 0x41fec5
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, esi
mov ecx, edi
mov eax, dword [ebp - 8]
call fcn.0041fbb4
mov byte [ebp - 1], al
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41fecc
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 0x420018
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x420071
test eax, edx
je 0x420074
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x42002f
movzx eax, word [eax]
sub eax, ecx
jmp 0x420056
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 0x420057
add ecx, 4
js 0x420047
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x420054
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x420056
xor eax, eax
ret
test eax, eax
je 0x420080
test edx, edx
jne 0x420020
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret
Function at 0x421368
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 0x4214cc
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x104
lea eax, [ebp - 8]
mov ecx, 1
mov edx, dword [0x421308]
call fcn.0040c450
add esp, 4
push 0x104
lea eax, [ebp - 0xc]
mov ecx, 1
mov edx, dword [0x421338]
call fcn.0040c450
add esp, 4
movzx ebx, byte [0x4214dc]
mov dl, 1
mov eax, esi
call fcn.004216d0
test al, al
jne 0x4213e2
mov dl, 1
mov eax, esi
call fcn.00421638
test al, al
je 0x42146c
lea edx, [ebp - 0x1c]
mov eax, esi
call fcn.00421c20
mov eax, dword [ebp - 0x1c]
lea edx, [ebp - 4]
call fcn.00428354
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.0040ac54
mov esi, eax
push esi
call sub.kernel32.dll_GetVolumeInformationW
test eax, eax
je 0x421467
test byte [ebp - 0x14], 1
je 0x421432
or bl, 1
test byte [ebp - 0x14], 2
je 0x42143b
or bl, 2
test byte [ebp - 0x14], 0x80
je 0x421444
or bl, 0x20
push esi
call sub.kernel32.dll_GetDriveTypeW
sub eax, 2
je 0x421458
dec eax
je 0x42145d
dec eax
je 0x421462
dec eax
jne 0x42148d
or bl, 0x10
jmp 0x42148d
or bl, 4
jmp 0x42148d
or bl, 8
jmp 0x42148d
call fcn.00428fd8
lea edx, [ebp - 0x20]
mov eax, dword [0x6f5e24]
call fcn.0040f3e4
mov ecx, dword [ebp - 0x20]
mov dl, 1
mov eax, dword [0x4199f4]
call fcn.00426d58
call fcn.004093f4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4214d3
lea eax, [ebp - 0x20]
mov edx, 2
call fcn.00409e14
lea eax, [ebp - 0xc]
mov edx, dword [0x421338]
call fcn.0040c574
lea eax, [ebp - 8]
mov edx, dword [0x421308]
call fcn.0040c574
lea eax, [ebp - 4]
call fcn.00409db4
ret

Function at 0x421538
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 0x421565
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 4