joyce8/EMBER2024-capa huggingface dataset:
Function at 0x44e910
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x88
mov eax, dword [0x5898bc]
xor eax, ebp
mov dword [ebp - 4], eax
xor eax, eax
mov dword [ebp - 0x88], 0x4f0053
push ebx
push esi
mov word [ebp - 8], ax
lea esi, [ebp - 0x88]
mov eax, 0x592c18
mov dword [ebp - 0x84], 0x540046
push edi
mov dword [ebp - 0x80], 0x410057
mov edx, 0x41
mov dword [ebp - 0x7c], 0x450052
sub esi, eax
mov dword [ebp - 0x78], 0x4d005c
mov dword [ebp - 0x74], 0x630069
mov dword [ebp - 0x70], 0x6f0072
mov dword [ebp - 0x6c], 0x6f0073
mov dword [ebp - 0x68], 0x740066
mov dword [ebp - 0x64], 0x57005c
mov dword [ebp - 0x60], 0x6e0069
mov dword [ebp - 0x5c], 0x6f0064
mov dword [ebp - 0x58], 0x730077
mov dword [ebp - 0x54], 0x43005c
mov dword [ebp - 0x50], 0x720075
mov dword [ebp - 0x4c], 0x650072
mov dword [ebp - 0x48], 0x74006e
mov dword [ebp - 0x44], 0x650056
mov dword [ebp - 0x40], 0x730072
mov dword [ebp - 0x3c], 0x6f0069
mov dword [ebp - 0x38], 0x5c006e
mov dword [ebp - 0x34], 0x700041
mov dword [ebp - 0x30], 0x200070
mov dword [ebp - 0x2c], 0x610050
mov dword [ebp - 0x28], 0x680074
mov dword [ebp - 0x24], 0x5c0073
mov dword [ebp - 0x20], 0x360033
mov dword [ebp - 0x1c], 0x770030
mov dword [ebp - 0x18], 0x610070
mov dword [ebp - 0x14], 0x700070
mov dword [ebp - 0x10], 0x65002e
mov dword [ebp - 0xc], 0x650078
lea ecx, [edx + 0x7fffffbd]
test ecx, ecx
je 0x44ea42
movzx ecx, word [esi + eax]
test cx, cx
je 0x44ea42
mov word [eax], cx
add eax, 2
sub edx, 1
jne 0x44ea24
test edx, edx
lea ecx, [eax - 2]
pop edi
cmovne ecx, eax
xor eax, eax
pop esi
pop ebx
mov word [ecx], ax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00498678
mov esp, ebp
pop ebp
ret
Function at 0x450190
Capabilities:
Get session user name
Move file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x52b20b
mov eax, dword fs:[0]
push eax
sub esp, 0x21c
mov eax, dword [0x5898bc]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 0x10]
mov ebx, dword [ebp + 0xc]
mov edi, dword [ebp + 8]
push esi
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
je 0x4501de
mov eax, 1
jmp 0x450313
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 5
je 0x4501f0
xor eax, eax
jmp 0x450313
lea ecx, [ebp - 0x220]
call fcn.00462310
push 0x1a
lea ecx, [ebp - 0x220]
mov dword [ebp - 4], 0
call fcn.004624e0
mov dword [ebp - 0x224], eax
test eax, eax
je 0x450240
push 0xf003f
push eax
push 0x5464c0
push reloc.OLEAUT32.dll_SysReAllocString
lea ecx, [ebp - 0x220]
call fcn.00462620
push dword [ebp - 0x224]
call dword [sym.imp.KERNEL32.dll_LocalFree]
lea eax, [ebp - 0x228]
mov dword [ebp - 0x228], 0x105
push eax
lea eax, [ebp - 0x21c]
push eax
call dword [sym.imp.ADVAPI32.dll_GetUserNameW]
lea eax, [ebp - 0x21c]
push eax
lea ecx, [ebp - 0x220]
call fcn.00462380
mov dword [ebp - 0x224], eax
test eax, eax
je 0x4502a1
push 0xf003f
push eax
push 0x5464c0
push reloc.OLEAUT32.dll_SysReAllocString
lea ecx, [ebp - 0x220]
call fcn.00462620
push dword [ebp - 0x224]
call dword [sym.imp.KERNEL32.dll_LocalFree]
push esi
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
je 0x4502b5
mov esi, 1
jmp 0x450306
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 5
je 0x4502c4
xor esi, esi
jmp 0x450306
push 1
lea ecx, [ebp - 0x220]
call fcn.004624e0
mov esi, eax
test esi, esi
je 0x4502f9
push 0xf003f
push esi
push 0x5464c0
push reloc.OLEAUT32.dll_SysReAllocString
lea ecx, [ebp - 0x220]
call fcn.00462620
push esi
call dword [sym.imp.KERNEL32.dll_LocalFree]
push dword [ebp + 0x10]
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
mov esi, eax
lea ecx, [ebp - 0x220]
call fcn.00462320
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00498678
mov esp, ebp
pop ebp
ret 0xc
Function at 0x4547c0
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x52ba6b
mov eax, dword fs:[0]
push eax
sub esp, 0xa40
mov eax, dword [0x5898bc]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, ecx
mov dword [ebp - 0xa48], eax
mov esi, dword [ebp + 8]
mov dword [ebp - 0xa4c], esi
test esi, esi
jne 0x45480a
xor eax, eax
jmp 0x454999
mov ecx, dword [eax + 0x38]
sub ecx, dword [eax + 0x34]
mov eax, 0x14f38f63
imul ecx
push 0x208
sar edx, 7
lea eax, [ebp - 0x420]
mov ebx, edx
push 0
shr ebx, 0x1f
push eax
add ebx, edx
call fcn.004b2720
add esp, 0xc
call fcn.00456130
test eax, eax
lea eax, [ebp - 0x420]
je 0x45484d
push str.Utils_rundll64.exe
jmp 0x454852
push str.Utils_rundll.exe
push esi
push eax
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
lea eax, [ebp - 0x420]
push eax
call fcn.0046ef00
add esp, 4
test eax, eax
je 0x454803
test ebx, ebx
jle 0x454994
xor edi, edi
mov dword [ebp - 0xa44], edi
nop dword [eax]
push 0x61c
lea eax, [ebp - 0xa3c]
push 0
push eax
call fcn.004b2720
mov eax, dword [ebp - 0xa48]
mov ecx, 0x187
push 0x208
push 0
mov esi, dword [eax + 0x34]
lea eax, [ebp - 0x218]
add esi, edi
lea edi, [ebp - 0xa3c]
rep movsd dword es:[edi], dword [esi]
push eax
call fcn.004b2720
add esp, 0x18
lea eax, [ebp - 0xa3c]
push eax
push dword [ebp - 0xa4c]
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x454902
lea eax, [ebp - 0x218]
push eax
push str.file__s__is_not_exist
call fcn.0044a720
add esp, 8
jmp 0x454979
lea ecx, [ebp - 0xa40]
call fcn.004085f0
lea eax, [ebp - 0x62c]
mov dword [ebp - 4], 0
push eax
lea eax, [ebp - 0x834]
push eax
lea eax, [ebp - 0x218]
push eax
lea eax, [ebp - 0xa40]
push str.__dll__s____entry_s__s
push eax
call fcn.00409150
push dword [ebp - 0x424]
mov esi, dword [ebp - 0xa40]
lea eax, [ebp - 0x420]
push 0
push 0
push esi
push eax
call fcn.0041d380
add esp, 0x28
mov dword [ebp - 4], 0xffffffff
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x454979
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
mov edi, dword [ebp - 0xa44]
add edi, 0x61c
mov dword [ebp - 0xa44], edi
sub ebx, 1
jne 0x454880
mov eax, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00498678
mov esp, ebp
pop ebp
ret 8
Function at 0x454aa0
Capabilities:
Access peb ldr_data
Get ntdll base address
Get number of processors

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x52bb41
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0x5898bc]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
push 0x80
call fcn.004436d0
mov esi, eax
add esp, 4
mov dword [ebp - 0x10], esi
mov dword [ebp - 4], 0
test esi, esi
je 0x454bcb
mov dword [esi], vtable.CSetupConfig.0
mov dword [esi + 4], 0
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 0
mov dword [esi + 0x18], 0
mov dword [esi + 0x1c], 0
mov dword [esi + 0x20], 0
mov dword [esi + 0x24], 0
mov dword [esi + 0x28], 0
mov dword [esi + 0x2c], 0
mov dword [esi + 0x30], 0
mov dword [esi + 0x34], 0
mov dword [esi + 0x38], 0
mov dword [esi + 0x3c], 0
lea ecx, [esi + 0x48]
mov dword [esi + 0x40], 0x64
mov dword [esi + 0x44], reloc.OLEAUT32.dll_SysReAllocString
call fcn.004085f0
lea ecx, [esi + 0x4c]
call fcn.004085f0
lea ecx, [esi + 0x50]
call fcn.004085f0
lea ecx, [esi + 0x54]
call fcn.004085f0
lea ecx, [esi + 0x58]
call fcn.004085f0
lea ecx, [esi + 0x5c]
call fcn.004085f0
lea ecx, [esi + 0x60]
call fcn.004085f0
lea ecx, [esi + 0x68]
mov byte [ebp - 4], 0xc
mov dword [esi + 0x64], 0xc8
call fcn.0046b150
lea ecx, [esi + 0x74]
mov byte [ebp - 4], 0xd
call fcn.0046b150
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x457f70
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2010
call fcn.00498ae0
mov eax, dword [0x5898bc]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x2004]
push edi
mov edi, dword [ebp + 0xc]
push 0x2000
push 0
push eax
call fcn.004b2720
add esp, 0xc
lea eax, [ebp - 0x200c]
push eax
push esi
call sub.VERSION.dll_GetFileVersionInfoSizeW
test eax, eax
je 0x458017
cmp eax, 0x1fff
ja 0x458017
lea ecx, [ebp - 0x2004]
push ecx
push eax
push 0
push esi
call sub.VERSION.dll_GetFileVersionInfoW
test eax, eax
je 0x458017
lea eax, [ebp - 0x2010]
push eax
lea eax, [ebp - 0x2008]
push eax
push 0x53c978
lea eax, [ebp - 0x2004]
push eax
call sub.VERSION.dll_VerQueryValueW
test eax, eax
je 0x458017
mov eax, dword [ebp - 0x2008]
movzx eax, word [eax + 0xa]
mov dword [edi], eax
mov eax, 1
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00498678
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
xor ecx, ebp
pop esi
call fcn.00498678
mov esp, ebp
pop ebp
ret 8

Function at 0x458390
Capabilities:
Query environment variable
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x218
mov eax, dword [0x5898bc]
xor eax, ebp
mov dword [ebp - 4], eax
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.004b2720
add esp, 0xc
mov dword [ebp - 0x214], 1
lea eax, [ebp - 0x218]
mov dword [ebp - 0x218], 0x208
push eax
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x214]
push eax
push str.ProgramFilesDir
push str.SOFTWAREMicrosoftWindowsCurrentVersion
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHGetValueW]
test eax, eax
je 0x458417
push dword [ebp - 0x218]
lea eax, [ebp - 0x20c]
push eax
push str.ProgramFiles
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
test eax, eax
je 0x458445
lea ecx, [ebp - 0x20c]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x458420
sub ecx, edx
sar ecx, 1
cmp word [ebp + ecx*2 - 0x20e], 0x5c
je 0x458445
mov dword [ebp + ecx*2 - 0x20c], 0x5c
lea ecx, [ebp - 0x20d]
call fcn.00457e60
push 0x103
push eax
lea eax, [ebp - 0x20c]
push 0x104
push eax
call fcn.004e0f6e
mov ecx, dword [ebp + 8]
lea eax, [ebp - 0x214]
add esp, 0x10
push eax
lea eax, [ebp - 0x20c]
push eax
call fcn.00457f70
cmp dword [ebp - 0x214], 7
mov ecx, dword [ebp - 4]
sbb eax, eax
xor ecx, ebp
inc eax
call fcn.00498678
mov esp, ebp
pop ebp
ret 4
Function at 0x4584a0
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x144
mov eax, dword [0x5898bc]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [0x58868c]
test ecx, ecx
js 0x4584d4
xor eax, eax
test ecx, ecx
setne al
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00498678
mov esp, ebp
pop ebp
ret 4
push 0x118
xorps xmm0, xmm0
mov dword [0x58868c], 0
lea eax, [ebp - 0x11c]
mov dword [ebp - 0x124], 0
push 0
push eax
movups xmmword [ebp - 0x144], xmm0
movups xmmword [ebp - 0x134], xmm0
call fcn.004b2720
add esp, 0xc
mov dword [ebp - 0x120], 0x11c
lea eax, [ebp - 0x120]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
jne 0x458545
lea eax, [ebp - 0x120]
mov dword [ebp - 0x120], 0x114
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x45859b
push str.GetNativeSystemInfo
push 0x53c95c
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x45859b
lea ecx, [ebp - 0x144]
push ecx
call eax
mov ax, word [ebp - 0x144]
cmp ax, 9
je 0x45857c
cmp ax, 6
jne 0x45859b
mov dword [0x58868c], 1
mov eax, 1
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00498678
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.00498678
mov esp, ebp
pop ebp
ret 4

Function at 0x4587a0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x214
mov eax, dword [0x5898bc]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
cmp dword [eax + 8], 5
jne 0x45884f
cmp dword [eax + 0xc], 1
jb 0x45884f
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.004b2720
add esp, 0xc
mov dword [ebp - 0x214], 1
lea eax, [ebp - 0x210]
mov dword [ebp - 0x210], 0x208
push eax
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x214]
push eax
push 0x5477fc
push str.SOFTWAREMicrosoftWindows_NTCurrentVersion
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHGetValueW]
test eax, eax
jne 0x45884f
lea eax, [ebp - 0x20c]
push str.Service_Pack_2
push eax
call fcn.004cdb58
add esp, 8
test eax, eax
js 0x45884f
mov eax, 1
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00498678
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.00498678
mov esp, ebp
pop ebp
ret 4
Function at 0x458b60
Capabilities:
Check if file exists
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1318
call fcn.00498ae0
mov eax, dword [0x5898bc]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
push 0x800
mov dword [ebp - 0x1318], eax
lea eax, [ebp - 0x1304]
push 0
push eax
call fcn.004b2720
push 0x800
lea eax, [ebp - 0xb04]
push 0
push eax
call fcn.004b2720
add esp, 0x18
lea eax, [ebp - 0x1304]
push eax
push 0x400
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
push 0xfe
lea eax, [ebp - 0x102]
push 0
push eax
call fcn.004b2720
mov edi, dword [sym.imp.SHLWAPI.dll_PathCombineW]
add esp, 0xc
mov ebx, dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
xor esi, esi
xor eax, eax
xorps xmm0, xmm0
mov word [ebp - 0x104], ax
lea eax, [ebp - 0x1314]
push eax
movups xmmword [ebp - 0x1314], xmm0
call dword [sym.imp.ole32.dll_CoCreateGuid]
push 0x200
lea eax, [ebp - 0x304]
push 0
push eax
call fcn.004b2720
movzx eax, byte [ebp - 0x1305]
push eax
movzx eax, byte [ebp - 0x1306]
push eax
movzx eax, byte [ebp - 0x1307]
push eax
movzx eax, byte [ebp - 0x1308]
push eax
movzx eax, byte [ebp - 0x1309]
push eax
movzx eax, byte [ebp - 0x130a]
push eax
movzx eax, byte [ebp - 0x130b]
push eax
movzx eax, byte [ebp - 0x130c]
push eax
movzx eax, word [ebp - 0x130e]
push eax
movzx eax, word [ebp - 0x1310]
push eax
push dword [ebp - 0x1314]
lea eax, [ebp - 0x304]
push str._08X__04X__04x__02X_02X__02X_02X_02X_02X_02X_02X
push eax
call fcn.0040aee0
lea eax, [ebp - 0x304]
add esp, 0x40
lea edx, [eax + 2]
nop dword [eax + eax]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x458c90
sub eax, edx
sar eax, 1
push eax
lea eax, [ebp - 0x304]
push eax
lea eax, [ebp - 0x104]
push 0x80
push eax
call fcn.004ce189
add esp, 0x10
lea eax, [ebp - 0x104]
push eax
lea eax, [ebp - 0x1304]
push eax
lea eax, [ebp - 0xb04]
push eax
call edi
push str._TemporaryCache
lea eax, [ebp - 0xb04]
push 0x400
push eax
call fcn.004cdf83
add esp, 0xc
lea eax, [ebp - 0xb04]
push eax
call ebx
test eax, eax
je 0x458d15
inc esi
cmp esi, 0xa
jl 0x458be2
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00498678
mov esp, ebp
pop ebp
ret
lea edx, [ebp - 0xb04]
lea esi, [edx + 2]
nop
mov ax, word [edx]
add edx, 2
test ax, ax
jne 0x458d20
mov ecx, dword [ebp - 0x1318]
lea eax, [ebp - 0xb04]
sub edx, esi
sar edx, 1
push edx
push eax
call fcn.0040a830
mov ecx, dword [ebp - 4]
mov eax, 1
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00498678
mov esp, ebp
pop ebp
ret
Function at 0x458da0
Capabilities:
Delete file
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1010
call fcn.00498ae0
mov eax, dword [0x5898bc]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
push esi
mov edi, ecx
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
push 0
push 0x80
push 1
push 0
push 1
push 0xc0000000
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x458dfb
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00498678
mov esp, ebp
pop ebp
ret 4
mov esi, dword [edi + 4]
test esi, esi
je 0x458ecc
mov ecx, dword [edi + 8]
test ecx, ecx
jle 0x458ecc
mov eax, ecx
cdq
and edx, 0xfff
add eax, edx
sar eax, 0xc
mov dword [ebp - 0x1010], eax
and ecx, 0x80000fff
jns 0x458e35
dec ecx
or ecx, 0xfffff000
inc ecx
xor edi, edi
mov dword [ebp - 0x100c], ecx
mov dword [ebp - 0x1008], 0
test eax, eax
jle 0x458e9a
nop dword [eax + eax]
push 0x1000
lea eax, [ebp - 0x1004]
push esi
push eax
call fcn.004b3520
add esp, 0xc
lea eax, [ebp - 0x1008]
push 0
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x458ecc
inc edi
add esi, 0x1000
cmp edi, dword [ebp - 0x1010]
jl 0x458e50
mov ecx, dword [ebp - 0x100c]
test ecx, ecx
jle 0x458ecc
push ecx
lea eax, [ebp - 0x1004]
push esi
push eax
call fcn.004b3520
add esp, 0xc
lea eax, [ebp - 0x1008]
push 0
push eax
push dword [ebp - 0x100c]
lea eax, [ebp - 0x1004]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_WriteFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 4]
mov eax, 1
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00498678
mov esp, ebp
pop ebp
ret 4
Function at 0x459790
Capabilities:
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x78
mov eax, dword [0x5898bc]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 0xc]
xorps xmm0, xmm0
mov eax, dword [ebp + 8]
push esi
xor esi, esi
mov dword [ebp - 0x70], ecx
movups xmmword [ecx], xmm0
test eax, eax
je 0x45989c
push ebx
push esi
push 1
push 3
push esi
push 1
push 1
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
test ebx, ebx
je 0x45988a
push edi
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp ebx, 0xffffffff
je 0x459874
push esi
push esi
push esi
push 2
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
mov dword [ebp - 0x78], eax
test eax, eax
je 0x459874
push esi
push esi
push esi
push 4
push eax
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov dword [ebp - 0x74], eax
test eax, eax
je 0x45986f
push 2
push esi
push esi
mov esi, dword [sym.imp.KERNEL32.dll_SetFilePointer]
push ebx
call esi
push 0
push 0
push 0
push ebx
mov edi, eax
call esi
mov eax, dword [ebp - 0x70]
xorps xmm0, xmm0
push 0
mov esi, 1
movups xmmword [eax], xmm0
lea eax, [ebp - 0x6c]
push eax
call fcn.0046c880
push edi
mov edi, dword [ebp - 0x74]
lea eax, [ebp - 0x6c]
push edi
push eax
call fcn.0046c8d0
lea eax, [ebp - 0x6c]
push eax
call fcn.0046c5b0
mov eax, dword [ebp - 0x70]
add esp, 0x18
movups xmm0, xmmword [ebp - 0x14]
movups xmmword [eax], xmm0
push edi
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [ebp - 0x78]
call edi
push ebx
call edi
pop edi
pop ebx
mov eax, esi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00498678
mov esp, ebp
pop ebp
ret
pop ebx
mov eax, esi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00498678
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
mov eax, esi
xor ecx, ebp
pop esi
call fcn.00498678
mov esp, ebp
pop ebp
ret
Function at 0x459fd0
Capabilities:
Delete directory

Disassembly:
push edi
mov edi, ecx
mov eax, dword [edi]
cmp eax, dword [eax]
je 0x459ff5
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
push esi
lea esi, [eax + 4]
mov eax, dword [esi]
push dword [eax + 8]
call ebx
mov ecx, dword [edi]
mov eax, dword [esi]
cmp eax, dword [ecx]
jne 0x459fe1
pop esi
pop ebx
mov ecx, edi
pop edi
jmp fcn.00459f40

Function at 0x45a040
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x52c2c6
mov eax, dword fs:[0]
push eax
sub esp, 0x810
mov eax, dword [0x5898bc]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
push 0x800
lea eax, [ebp - 0x810]
push 0
push eax
call fcn.004b2720
add esp, 0xc
lea eax, [ebp - 0x810]
push eax
push 0x400
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
lea eax, [ebp - 0x814]
mov dword [ebp - 0x818], eax
call fcn.0040bb50
mov ecx, eax
test ecx, ecx
je 0x45a163
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x814], eax
lea eax, [ebp - 0x810]
mov dword [ebp - 4], 0
push eax
lea ecx, [ebp - 0x814]
call fcn.0040afe0
test al, al
jne 0x45a0ec
lea eax, [ebp - 0x810]
push eax
lea ecx, [ebp - 0x814]
call fcn.00438f80
lea eax, [ebp - 0x818]
mov dword [ebp - 4], 1
push eax
push ecx
lea eax, [ebp - 0x814]
mov dword [ebp - 0x818], 0
mov ecx, esp
push eax
call fcn.00447650
call fcn.0045b100
mov edx, dword [ebp - 0x814]
add esp, 8
mov esi, eax
mov dword [ebp - 4], 0xffffffff
add edx, 0xfffffff0
or ecx, 0xffffffff
lock xadd dword [edx + 0xc], ecx
dec ecx
test ecx, ecx
jg 0x45a142
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
xor eax, eax
test esi, esi
setne al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00498678
mov esp, ebp
pop ebp
ret
push 0x80004005
call fcn.00408fc0
int3

Function at 0x45a1d0
Capabilities:
Get disk information
Get disk size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x5898bc]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [0x547b54]
mov dword [ebp - 0xc], eax
mov eax, dword [0x547b58]
mov dword [ebp - 8], eax
mov ax, word [ebp + 8]
mov word [ebp - 0xc], ax
lea eax, [ebp - 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 3
jne 0x45a239
lea eax, [ebp - 0x14]
xorps xmm0, xmm0
push eax
push 0
push 0
lea eax, [ebp - 0xc]
movlpd qword [ebp - 0x14], xmm0
push eax
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceExW]
test eax, eax
je 0x45a239
mov eax, dword [ebp - 0x14]
mov edx, dword [ebp - 0x10]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00498678
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
xor edx, edx
call fcn.00498678
mov esp, ebp
pop ebp
ret
Function at 0x45a360
Capabilities:
Get disk information
Get disk size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x814
mov eax, dword [0x5898bc]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
push 0x800
lea eax, [ebp - 0x80c]
push 0
push eax
call fcn.004b2720
add esp, 0xc
lea eax, [ebp - 0x80c]
push eax
push 0x400
call dword [sym.imp.KERNEL32.dll_GetLogicalDriveStringsW]
mov eax, dword [ebp + 8]
lea esi, [ebp - 0x80c]
cdq
mov edi, eax
mov ebx, edx
mov ax, word [ebp - 0x80c]
shld ebx, edi, 0x14
shl edi, 0x14
test ax, ax
je 0x45a450
movzx ecx, ax
nop word [eax + eax]
mov eax, dword [0x547b54]
mov dword [ebp - 0xc], eax
mov eax, dword [0x547b58]
mov dword [ebp - 8], eax
lea eax, [ebp - 0xc]
push eax
mov word [ebp - 0xc], cx
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 3
jne 0x45a429
lea eax, [ebp - 0x814]
xorps xmm0, xmm0
push eax
push 0
push 0
lea eax, [ebp - 0xc]
movlpd qword [ebp - 0x814], xmm0
push eax
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceExW]
test eax, eax
je 0x45a429
cmp dword [ebp - 0x810], ebx
ja 0x45a463
jb 0x45a429
cmp dword [ebp - 0x814], edi
ja 0x45a463
mov eax, esi
lea edx, [eax + 2]
nop
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x45a430
sub eax, edx
sar eax, 1
lea esi, [esi + eax*2]
movzx eax, word [esi + 2]
add esi, 2
mov ecx, eax
test ax, ax
jne 0x45a3d0
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00498678
mov esp, ebp
pop ebp
ret
mov ax, word [esi]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00498678
mov esp, ebp
pop ebp
ret