joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43e450
Capabilities:
Check if file exists
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x510b08
push 0x466280
mov eax, dword fs:[0]
push eax
sub esp, 0x848
mov eax, dword [0x51b7bc]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp - 0x1c], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov dword [ebp - 0x18], esp
mov esi, dword [ebp + 8]
mov ebx, dword [ebp + 0xc]
mov edi, dword [ebp + 0x1c]
mov dword [ebp - 4], 0
test esi, esi
je 0x43e5b1
cmp word [esi], 0
je 0x43e5b1
mov ecx, esi
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x43e4b0
sub ecx, edx
sar ecx, 1
cmp ecx, 0x104
ja 0x43e5b1
push esi
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x43e5b1
push 0x800
push 0
lea eax, [ebp - 0x81c]
push eax
call fcn.004647d0
push esi
push 0x4f16b8
push 0x3ff
lea eax, [ebp - 0x81c]
push eax
call fcn.004058e0
push 0x3c
push 0
lea eax, [ebp - 0x858]
push eax
call fcn.004647d0
add esp, 0x28
mov dword [ebp - 0x858], 0x3c
lea eax, [ebp - 0x81c]
mov dword [ebp - 0x848], eax
mov dword [ebp - 0x84c], 0x4e816c
mov dword [ebp - 0x844], ebx
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x83c], eax
mov dword [ebp - 0x854], 0x440
lea eax, [ebp - 0x858]
push eax
call dword [sym.imp.SHELL32.dll_ShellExecuteExW]
mov esi, eax
test esi, esi
je 0x43e578
cmp dword [ebp + 0x18], 0
je 0x43e578
push dword [ebp + 0x20]
push dword [ebp - 0x820]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test edi, edi
je 0x43e58d
test esi, esi
je 0x43e59d
push edi
push dword [ebp - 0x820]
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
test esi, esi
je 0x43e59d
push dword [ebp - 0x820]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [ebp - 4], 0xfffffffe
mov eax, esi
jmp 0x43e5ba
mov dword [ebp - 4], 0xfffffffe
xor eax, eax
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x1c]
xor ecx, ebp
call fcn.00458638
mov esp, ebp
pop ebp
ret 0x1c

Function at 0x43e660
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push edi
push dword [ebp + 8]
push 0
push 1
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov edi, eax
test edi, edi
jne 0x43e67c
pop edi
pop ebp
ret 4
push esi
push 0
push edi
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
push edi
mov esi, eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
pop esi
pop edi
pop ebp
ret 4
Function at 0x43ec80
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, ecx
cmp dword [esi + 8], 0
je 0x43ec97
mov eax, 0x8000ffff
pop esi
mov esp, ebp
pop ebp
ret
push edi
push 0
push 0
lea edi, [esi + 0x24]
push edi
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSectionEx]
test eax, eax
jne 0x43ecc4
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jle 0x43ecbe
movzx eax, ax
or eax, 0x80070000
test eax, eax
js 0x43eddd
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_CreateEventW]
push 0
push 0
push 0
push 0
mov byte [edi + 0x18], 1
call ebx
mov dword [esi + 0x40], eax
test eax, eax
jne 0x43ecfb
cmp byte [edi + 0x18], al
je 0x43ecef
push edi
mov byte [edi + 0x18], al
call dword [sym.imp.KERNEL32.dll_DeleteCriticalSection]
call fcn.0040c000
pop ebx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
push 0
push 0
push 0
push 0
call ebx
mov edi, eax
test edi, edi
jne 0x43ed34
call fcn.0040c000
push 0x2710
mov ecx, esi
mov edi, eax
call fcn.0043ee10
test eax, eax
jns 0x43edda
test edi, edi
pop ebx
cmovns edi, eax
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret
push 0
push 0
push edi
mov ecx, esi
call fcn.0043e8b0
mov dword [ebp - 4], eax
test eax, eax
jns 0x43ed64
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push 0x2710
mov ecx, esi
call fcn.0043ee10
mov eax, dword [ebp - 4]
pop ebx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
push 0
push 0
push 0
push 0
call ebx
mov ebx, eax
test ebx, ebx
je 0x43ed0b
push 0
push 0
push ebx
mov ecx, esi
call fcn.0043e8b0
mov edi, eax
test edi, edi
jns 0x43eda2
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push 0x2710
mov ecx, esi
call fcn.0043ee10
pop ebx
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret
lea eax, [esi + 4]
push eax
push 0
push esi
push 0x43f120
push 0
push 0
call fcn.004821cb
add esp, 0x18
mov dword [esi], eax
test eax, eax
je 0x43ed0b
push 0xffffffffffffffff
push dword [esi + 0x40]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test eax, eax
je 0x43edda
call fcn.0040c000
mov edi, eax
mov eax, edi
pop ebx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x43f200
Capabilities:
Get user security identifier

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x218
mov eax, dword [0x51b7bc]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x214], 0x104
test edi, edi
je 0x43f2c4
lea eax, [ebp - 0x218]
mov dword [ebp - 0x210], 0
push eax
lea eax, [ebp - 0x214]
push eax
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x210]
push eax
push 0
push edi
push 0
call dword [sym.imp.ADVAPI32.dll_LookupAccountNameW]
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x7a
jne 0x43f2c4
mov eax, dword [ebp - 0x210]
test eax, eax
je 0x43f2c4
push eax
push 0x40
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
mov esi, eax
test esi, esi
je 0x43f2c4
lea eax, [ebp - 0x218]
push eax
lea eax, [ebp - 0x214]
push eax
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x210]
push eax
push esi
push edi
push 0
call dword [sym.imp.ADVAPI32.dll_LookupAccountNameW]
test eax, eax
je 0x43f2bd
pop edi
mov eax, esi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00458638
mov esp, ebp
pop ebp
ret 4
push esi
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
xor ecx, ebp
pop esi
call fcn.00458638
mov esp, ebp
pop ebp
ret 4
Function at 0x43f710
Capabilities:
Compare security identifiers

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x458
mov eax, dword [0x51b7bc]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x438], eax
push edi
mov edi, dword [ebp + 0x14]
mov dword [ebp - 0x428], edi
test eax, eax
jne 0x43f74b
pop edi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00458638
mov esp, ebp
pop ebp
ret 0x14
push ebx
xor ebx, ebx
lea ecx, [ebp - 0x42c]
push ecx
push ebx
lea ecx, [ebp - 0x418]
mov dword [ebp - 0x42c], ebx
push ecx
push ebx
push ebx
push 4
push dword [ebp + 0xc]
mov dword [ebp - 0x418], ebx
push eax
call dword [sym.imp.ADVAPI32.dll_GetNamedSecurityInfoW]
test eax, eax
jne 0x43f922
push esi
mov esi, dword [ebp + 0x10]
cmp esi, 2
je 0x43f791
cmp esi, 1
jne 0x43f830
mov eax, dword [ebp - 0x418]
mov dword [ebp - 0x420], eax
test eax, eax
je 0x43f830
lea ecx, [ebp - 0x430]
mov dword [ebp - 0x424], ebx
push ecx
lea ecx, [ebp - 0x424]
push ecx
push eax
call dword [sym.imp.ADVAPI32.dll_GetExplicitEntriesFromAclW]
test eax, eax
jne 0x43f830
mov esi, dword [ebp - 0x424]
sub esi, 1
js 0x43f82d
mov ebx, dword [ebp - 0x428]
mov edi, esi
shl edi, 5
nop word [eax + eax]
mov eax, dword [ebp - 0x430]
cmp dword [edi + eax + 4], 3
jne 0x43f81d
test ebx, ebx
je 0x43f810
cmp dword [edi + eax + 0x14], 0
jne 0x43f81d
add eax, 0xc
push ebx
add eax, edi
push eax
call dword [sym.imp.ADVAPI32.dll_GetTrusteeNameW]
push eax
call dword [sym.imp.ADVAPI32.dll_EqualSid]
test eax, eax
je 0x43f81d
push esi
push dword [ebp - 0x420]
call dword [sym.imp.ADVAPI32.dll_DeleteAce]
sub edi, 0x20
sub esi, 1
jns 0x43f7e0
mov edi, dword [ebp - 0x428]
xor ebx, ebx
mov esi, dword [ebp + 0x10]
push 0x208
xorps xmm0, xmm0
mov dword [ebp - 0x41c], 0
lea eax, [ebp - 0x20c]
push 0
push eax
movups xmmword [ebp - 0x458], xmm0
movups xmmword [ebp - 0x448], xmm0
call fcn.004647d0
add esp, 0xc
mov dword [ebp - 0x434], 0x104
test edi, edi
je 0x43f8a5
lea eax, [ebp - 0x430]
mov dword [ebp - 0x420], 0x104
push eax
lea eax, [ebp - 0x420]
push eax
lea eax, [ebp - 0x414]
push eax
lea eax, [ebp - 0x434]
push eax
lea eax, [ebp - 0x20c]
push eax
push edi
push 0
call dword [sym.imp.ADVAPI32.dll_LookupAccountSidW]
push 3
push esi
push dword [ebp + 0x18]
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x458]
push eax
call dword [sym.imp.ADVAPI32.dll_BuildExplicitAccessWithNameW]
lea eax, [ebp - 0x41c]
push eax
push dword [ebp - 0x418]
lea eax, [ebp - 0x458]
push eax
push 1
call dword [sym.imp.ADVAPI32.dll_SetEntriesInAclW]
mov esi, dword [sym.imp.KERNEL32.dll_LocalFree]
test eax, eax
jne 0x43f914
push 0
push dword [ebp - 0x41c]
push 0
push 0
push 4
push dword [ebp + 0xc]
push dword [ebp - 0x438]
call dword [sym.imp.ADVAPI32.dll_SetNamedSecurityInfoW]
neg eax
sbb ebx, ebx
mov eax, dword [ebp - 0x41c]
inc ebx
test eax, eax
je 0x43f914
push eax
call esi
mov eax, dword [ebp - 0x42c]
test eax, eax
je 0x43f921
push eax
call esi
pop esi
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, dword [ebp - 4]
mov eax, ebx
pop ebx
xor ecx, ebp
pop edi
call fcn.00458638
mov esp, ebp
pop ebp
ret 0x14
Function at 0x4409a0
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4df3e8
mov eax, dword fs:[0]
push eax
sub esp, 8
push esi
mov eax, dword [0x51b7bc]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
lea ecx, [ebp - 0x10]
call fcn.00403e40
lea eax, [ebp - 0x14]
mov dword [ebp - 4], 0
push eax
lea eax, [ebp - 0x10]
mov dword [ebp - 0x14], 0
push eax
lea eax, [esi + 4]
mov ecx, esi
push eax
call fcn.00440270
mov esi, dword [ebp - 0x10]
test eax, eax
je 0x440a13
push dword [ebp - 0x14]
push esi
push 7
push str.PendingFileRenameOperations
push str.SYSTEMCurrentControlSetControlSession_Manager
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHSetValueW]
mov dword [ebp - 4], 0xffffffff
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x440a32
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
mov eax, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x4410c0
Capabilities:
Check if file exists
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1414
call fcn.00458a60
mov eax, dword [0x51b7bc]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
push 0x208
lea eax, [ebp - 0x414]
mov esi, ecx
push 0
push eax
call fcn.004647d0
mov edi, dword [sym.imp.SHLWAPI.dll_PathCombineW]
lea eax, [ebp - 0x414]
add esp, 0xc
push 0x4e7acc
push dword [esi]
push eax
call edi
cmp dword [esi + 4], 0
mov ebx, dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
je 0x44119a
push 0x800
lea eax, [ebp - 0x1414]
push 0
push eax
call fcn.004647d0
add esp, 0xc
lea eax, [ebp - 0x1414]
push 1
push 0x19
push eax
push 0
call ebx
push 0x800
lea eax, [ebp - 0xc14]
push 0
push eax
call fcn.004647d0
add esp, 0xc
lea eax, [ebp - 0x1414]
push 0x4f1b98
push eax
lea eax, [ebp - 0xc14]
push eax
call edi
push 0
push 0
lea eax, [ebp - 0x414]
mov ecx, esi
push eax
lea eax, [ebp - 0xc14]
push eax
push str.__fromdesktop
lea eax, [ebp - 0x414]
push eax
push 0x4ea258
call fcn.00441440
test eax, eax
je 0x4412fa
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.004647d0
add esp, 0xc
lea eax, [ebp - 0x20c]
push 1
push 0x17
push eax
push 0
call ebx
push 0x4ea258
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
cmp dword [esi + 8], 0
mov eax, dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
mov ebx, dword [sym.imp.SHELL32.dll_SHCreateDirectory]
je 0x44125c
lea ecx, [ebp - 0x20c]
push ecx
call eax
test eax, eax
jne 0x4411fa
lea eax, [ebp - 0x20c]
push eax
push 0
call ebx
push 0x800
lea eax, [ebp - 0xc14]
push 0
push eax
call fcn.004647d0
add esp, 0xc
lea eax, [ebp - 0x20c]
push 0x4f1b98
push eax
lea eax, [ebp - 0xc14]
push eax
call edi
push 0
push 0
lea eax, [ebp - 0x414]
mov ecx, esi
push eax
lea eax, [ebp - 0xc14]
push eax
push str.__fromstartmenu
lea eax, [ebp - 0x414]
push eax
push 0x4ea258
call fcn.00441440
test eax, eax
je 0x4412fa
mov eax, dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
cmp dword [esi + 0xc], 0
je 0x44130d
lea ecx, [ebp - 0x20c]
push ecx
call eax
test eax, eax
jne 0x44127e
lea eax, [ebp - 0x20c]
push eax
push 0
call ebx
push 0x800
lea eax, [ebp - 0xc14]
push 0
push eax
call fcn.004647d0
add esp, 0xc
lea eax, [ebp - 0x20c]
push 0x4f1bec
push eax
lea eax, [ebp - 0xc14]
push eax
call edi
push 0x208
lea eax, [ebp - 0xe1c]
push 0
push eax
call fcn.004647d0
add esp, 0xc
lea eax, [ebp - 0xe1c]
push str.uninst.exe
push dword [esi]
push eax
call edi
push 1
push 0
lea eax, [ebp - 0xe1c]
mov ecx, esi
push eax
lea eax, [ebp - 0xc14]
push eax
push 0
lea eax, [ebp - 0xe1c]
push eax
push 0x4f1c00
call fcn.00441440
test eax, eax
jne 0x44130d
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00458638
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
mov eax, 1
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00458638
mov esp, ebp
pop ebp
ret
Function at 0x441330
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1004
call fcn.00458a60
mov eax, dword [0x51b7bc]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push 0x800
lea eax, [ebp - 0x804]
mov ebx, ecx
push 0
push eax
call fcn.004647d0
add esp, 0xc
lea eax, [ebp - 0x804]
push 1
push 0x17
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
push 0x800
lea eax, [ebp - 0x1004]
push 0
push eax
call fcn.004647d0
add esp, 0xc
lea eax, [ebp - 0x804]
push 0x4ea258
push eax
lea eax, [ebp - 0x1004]
push eax
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
lea eax, [ebp - 0x1004]
push eax
call fcn.00405670
push 0x800
lea eax, [ebp - 0x1004]
push 0
push eax
call fcn.004647d0
add esp, 0x10
lea eax, [ebp - 0x1004]
push 1
push 2
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
push 0x800
lea eax, [ebp - 0x804]
push 0
push eax
call fcn.004647d0
add esp, 0xc
lea eax, [ebp - 0x1004]
push 0x4ea258
push eax
lea eax, [ebp - 0x804]
push eax
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
lea eax, [ebp - 0x804]
push eax
call fcn.00405670
add esp, 4
mov ecx, ebx
call fcn.004417a0
mov ecx, ebx
call fcn.004410c0
mov ecx, ebx
call fcn.00441990
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.00458638
mov esp, ebp
pop ebp
ret
Function at 0x4417a0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2004
call fcn.00458a60
mov eax, dword [0x51b7bc]
xor eax, ebp
mov dword [ebp - 4], eax
push 0x800
lea eax, [ebp - 0x804]
push 0
push eax
call fcn.004647d0
add esp, 0xc
lea eax, [ebp - 0x804]
push 1
push 0x19
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
push 0x800
lea eax, [ebp - 0x1004]
push 0
push eax
call fcn.004647d0
add esp, 0xc
lea eax, [ebp - 0x804]
push 0x4f1b98
push eax
lea eax, [ebp - 0x1004]
push eax
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
lea eax, [ebp - 0x1004]
push eax
call fcn.00405600
push 0x800
lea eax, [ebp - 0x1804]
push 0
push eax
call fcn.004647d0
add esp, 0x10
lea eax, [ebp - 0x1804]
push 1
push 0x10
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
push 0x800
lea eax, [ebp - 0x2004]
push 0
push eax
call fcn.004647d0
add esp, 0xc
lea eax, [ebp - 0x1804]
push 0x4f1b98
push eax
lea eax, [ebp - 0x2004]
push eax
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
lea eax, [ebp - 0x2004]
push eax
call fcn.00405600
mov ecx, dword [ebp - 4]
add esp, 4
xor ecx, ebp
call fcn.00458638
mov esp, ebp
pop ebp
ret
Function at 0x446170
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x51b7bc]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
lea ecx, [ebp - 0xc]
push esi
mov esi, dword [ebp + 0xc]
push edi
push 0
push 0
push 0x80
push 2
push 1
push 0x40000000
push eax
mov dword [ebp - 0xc], 0
mov dword [ebp - 8], 0
call fcn.00444eb0
mov edi, dword [ebp - 0xc]
test eax, eax
js 0x446203
cmp dword [esi + 0x14], 0x10
mov eax, dword [esi + 0x10]
jb 0x4461c3
mov esi, dword [esi]
push 0
lea ecx, [ebp - 8]
push ecx
push eax
push esi
push edi
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x4461e1
call fcn.0040c000
mov esi, eax
test esi, esi
js 0x4461fc
push edi
call dword [sym.imp.KERNEL32.dll_FlushFileBuffers]
test eax, eax
jne 0x4461fa
call fcn.0040c000
mov esi, eax
not esi
shr esi, 0x1f
jmp 0x446205
xor esi, esi
not esi
shr esi, 0x1f
jmp 0x446205
xor esi, esi
test edi, edi
je 0x446210
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
xor ecx, ebp
pop esi
call fcn.00458638
mov esp, ebp
pop ebp
ret
Function at 0x4499b0
Capabilities:
Encrypt or decrypt via wincrypt

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e0136
mov eax, dword fs:[0]
push eax
sub esp, 0x108
mov eax, dword [0x51b7bc]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov esi, dword [ecx + 8]
mov edi, dword [ebp + 8]
mov ebx, dword [ebp + 0x14]
mov dword [ebp - 0xb4], ecx
mov dword [ebp - 4], 0
test esi, esi
je 0x449a9d
test edi, edi
je 0x449ac9
mov edx, dword [ebp + 0x10]
test edx, 0xf
jne 0x449af5
lea eax, [edx - 0x10]
cmp dword [ebp + 0xc], eax
jbe 0x449b21
cmp byte [ecx + 0x10], 0
je 0x449b4d
lea eax, [ebp - 0x18]
mov dword [ebp - 0x18], edx
push eax
push edi
push 0
push 1
push 0
push esi
call dword [sym.imp.ADVAPI32.dll_CryptDecrypt]
mov ecx, eax
test ecx, ecx
je 0x449b79
jmp 0x449a75
mov eax, dword [ebp - 0x18]
mov dword [ebx], eax
test ecx, ecx
setne al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.00458638
mov esp, ebp
pop ebp
ret 0x10
push 0x80090003
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Decrypt_1_:_Key_is_not_valid
lea ecx, [ebp - 0xc0]
call fcn.00448320
push 0x512430
lea eax, [ebp - 0xc0]
push eax
call fcn.004649cc
push 0x6f8
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Decrypt_1_:_Buffer_is_NULL
lea ecx, [ebp - 0xcc]
call fcn.00448320
push 0x512430
lea eax, [ebp - 0xcc]
push eax
call fcn.004649cc
push 0x80090005
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Decrypt_1_:_Data_size_is_not_a_multple_of_block_size
lea ecx, [ebp - 0xd8]
call fcn.00448320
push 0x512430
lea eax, [ebp - 0xd8]
push eax
call fcn.004649cc
push 0x80090028
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Decrypt_1_:_Buffer_is_too_small
lea ecx, [ebp - 0xe4]
call fcn.00448320
push 0x512430
lea eax, [ebp - 0xe4]
push eax
call fcn.004649cc
push 0x80090027
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Decrypt_1_:_IV_has_not_been_set
lea ecx, [ebp - 0xf0]
call fcn.00448320
push 0x512430
lea eax, [ebp - 0xf0]
push eax
call fcn.004649cc
push 0x98
lea ecx, [ebp - 0xb0]
call fcn.0044be40
push 1
push 2
lea ecx, [ebp - 0xb0]
call fcn.00447eb0
lea eax, [ebp - 0xb0]
mov byte [ebp - 4], 1
push str.Decrypt_1_:_CryptDecrypt_failed__
push eax
call fcn.004478d0
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
add esp, 8
call esi
push eax
call fcn.0044a5c0
push eax
lea eax, [ebp - 0xb0]
push eax
call fcn.004478d0
add esp, 0xc
lea eax, [ebp - 0xb0]
push str.__0x
push eax
call fcn.004478d0
add esp, 8
mov ecx, eax
push 0x44cb50
call fcn.00449290
mov edi, eax
call esi
push eax
mov ecx, edi
call fcn.00448fd0
push 0x4f5dc4
push eax
call fcn.004478d0
add esp, 8
mov dword [ebx], 0
lea eax, [ebp - 0x114]
lea ecx, [ebp - 0xb0]
push eax
call fcn.0044d330
mov ecx, eax
mov byte [ebp - 4], 2
call fcn.0044bfe0
push eax
lea ecx, [ebp - 0xfc]
call fcn.00448320
push 0x512430
lea eax, [ebp - 0xfc]
push eax
call fcn.004649cc
push 0
push 0
call fcn.004649cc
int3
Function at 0x449fd0
Capabilities:
Encrypt or decrypt via wincrypt

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e01b6
mov eax, dword fs:[0]
push eax
sub esp, 0xfc
mov eax, dword [0x51b7bc]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov edx, dword [ecx + 8]
mov esi, dword [ebp + 8]
mov edi, dword [ebp + 0x14]
mov dword [ebp - 0xb4], ecx
mov dword [ebp - 4], 0
test edx, edx
je 0x44a0b9
test esi, esi
je 0x44a0e5
mov ebx, dword [ebp + 0x10]
mov eax, ebx
and eax, 0xfffffff0
add eax, 0x10
cmp dword [ebp + 0xc], eax
jb 0x44a111
cmp byte [ecx + 0x10], 0
je 0x44a13d
push dword [ebp + 0xc]
lea eax, [ebp - 0x18]
mov dword [ebp - 0x18], ebx
push eax
push esi
push 0
push 1
push 0
push edx
call dword [sym.imp.ADVAPI32.dll_CryptEncrypt]
mov ecx, eax
test ecx, ecx
je 0x44a169
jmp 0x44a091
mov eax, dword [ebp - 0x18]
mov dword [edi], eax
test ecx, ecx
setne al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.00458638
mov esp, ebp
pop ebp
ret 0x10
push 0x80090003
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Encrypt_1_:_Key_is_not_valid
lea ecx, [ebp - 0xc0]
call fcn.00448320
push 0x512430
lea eax, [ebp - 0xc0]
push eax
call fcn.004649cc
push 0x6f8
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Encrypt_1_:_Buffer_is_NULL
lea ecx, [ebp - 0xcc]
call fcn.00448320
push 0x512430
lea eax, [ebp - 0xcc]
push eax
call fcn.004649cc
push 0x80090028
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Encrypt_1_:_Buffer_is_too_small
lea ecx, [ebp - 0xd8]
call fcn.00448320
push 0x512430
lea eax, [ebp - 0xd8]
push eax
call fcn.004649cc
push 0x80090027
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Encrypt_1_:_IV_has_not_been_set
lea ecx, [ebp - 0xe4]
call fcn.00448320
push 0x512430
lea eax, [ebp - 0xe4]
push eax
call fcn.004649cc
push 0x98
lea ecx, [ebp - 0xb0]
call fcn.0044be40
push 1
push 2
lea ecx, [ebp - 0xb0]
call fcn.00447eb0
lea eax, [ebp - 0xb0]
mov byte [ebp - 4], 1
push str.Encrypt_1_:_CryptEncrypt_failed__
push eax
call fcn.004478d0
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
add esp, 8
call esi
push eax
call fcn.0044a5c0
push eax
lea eax, [ebp - 0xb0]
push eax
call fcn.004478d0
add esp, 0xc
lea eax, [ebp - 0xb0]
push str.__0x
push eax
call fcn.004478d0
add esp, 8
mov ecx, eax
push 0x44cb50
call fcn.00449290
mov ebx, eax
call esi
push eax
mov ecx, ebx
call fcn.00448fd0
push 0x4f5dc4
push eax
call fcn.004478d0
add esp, 8
mov dword [edi], 0
lea eax, [ebp - 0x108]
lea ecx, [ebp - 0xb0]
push eax
call fcn.0044d330
mov ecx, eax
mov byte [ebp - 4], 2
call fcn.0044bfe0
push eax
lea ecx, [ebp - 0xf0]
call fcn.00448320
push 0x512430
lea eax, [ebp - 0xf0]
push eax
call fcn.004649cc
push 0
push 0
call fcn.004649cc
int3