joyce8/EMBER2024-capa huggingface dataset:
Function at 0x422470
Capabilities:
Encode data using xor
Hash data using sha1

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 8]
sub esp, 0x150
push ebx
push esi
xor esi, esi
add edx, 0x1f
push edi
movzx ecx, byte [edx - 1]
lea edx, [edx + 4]
movzx eax, byte [edx - 4]
shl ecx, 8
or ecx, eax
movzx eax, byte [edx - 3]
shl ecx, 8
or ecx, eax
movzx eax, byte [edx - 2]
shl ecx, 8
or ecx, eax
mov dword [ebp + esi*4 - 0x150], ecx
inc esi
cmp esi, 0x10
jl 0x422484
lea eax, [ebp - 0x148]
mov edx, 0x40
nop
mov ecx, dword [eax + 0x2c]
lea eax, [eax + 4]
xor ecx, dword [eax + 0x14]
xor ecx, dword [eax - 0xc]
xor ecx, dword [eax - 4]
rol ecx, 1
mov dword [eax + 0x34], ecx
sub edx, 1
jne 0x4224c0
mov eax, dword [ebp + 8]
mov dword [ebp - 4], edx
mov ecx, dword [eax]
mov edi, dword [eax + 4]
mov esi, dword [eax + 8]
mov ebx, dword [eax + 0xc]
mov eax, dword [eax + 0x10]
mov dword [ebp - 0x10], ecx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], eax
mov edx, ecx
mov eax, esi
and eax, edi
rol edx, 5
mov ecx, edi
not ecx
and ecx, ebx
or ecx, eax
mov eax, dword [ebp - 4]
add edx, ecx
add edx, dword [ebp + eax*4 - 0x150]
mov eax, dword [ebp - 8]
add eax, 0x5a827999
mov dword [ebp - 8], ebx
add edx, eax
mov ebx, esi
mov eax, dword [ebp - 4]
mov esi, edi
mov edi, dword [ebp - 0xc]
inc eax
ror esi, 2
mov ecx, edx
mov dword [ebp - 0xc], edx
mov dword [ebp - 4], eax
cmp eax, 0x14
jl 0x4224f6
mov dword [ebp - 4], 0x14
mov eax, ebx
rol edx, 5
xor eax, esi
xor eax, edi
add edx, eax
mov eax, dword [ebp - 4]
add edx, dword [ebp + eax*4 - 0x150]
mov eax, dword [ebp - 8]
add eax, 0x6ed9eba1
mov dword [ebp - 8], ebx
add edx, eax
mov ebx, esi
mov eax, dword [ebp - 4]
mov esi, edi
inc eax
ror esi, 2
mov dword [ebp - 4], eax
mov edi, ecx
mov ecx, edx
cmp eax, 0x28
jl 0x422542
mov dword [ebp - 0xc], ecx
mov dword [ebp - 4], 0x28
mov ecx, esi
rol edx, 5
or ecx, edi
mov eax, esi
and eax, edi
and ecx, ebx
or ecx, eax
add edx, 0x8f1bbcdc
mov eax, dword [ebp - 4]
add edx, dword [ebp - 8]
mov dword [ebp - 8], ebx
mov ebx, esi
mov esi, edi
mov edi, dword [ebp - 0xc]
add ecx, dword [ebp + eax*4 - 0x150]
inc eax
add edx, ecx
ror esi, 2
mov dword [ebp - 0xc], edx
mov dword [ebp - 4], eax
cmp eax, 0x3c
jl 0x422585
mov dword [ebp - 4], 0x3c
nop dword [eax]
mov ecx, dword [ebp - 4]
mov eax, ebx
xor eax, esi
rol edx, 5
add edx, dword [ebp - 8]
xor eax, edi
add eax, 0xca62c1d6
mov dword [ebp - 8], ebx
add eax, dword [ebp + ecx*4 - 0x150]
mov ebx, esi
add edx, eax
mov esi, edi
mov edi, dword [ebp - 0xc]
mov eax, ecx
inc eax
ror esi, 2
mov dword [ebp - 0xc], edx
mov dword [ebp - 4], eax
cmp eax, 0x50
jl 0x4225d0
mov ecx, dword [ebp + 8]
mov eax, dword [ebp - 0x10]
add eax, edx
add dword [ecx + 4], edi
add dword [ecx + 8], esi
add dword [ecx + 0xc], ebx
mov dword [ecx], eax
mov eax, dword [ebp - 8]
add dword [ecx + 0x10], eax
xor eax, eax
pop edi
pop esi
mov word [ecx + 0x1c], ax
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x422630
Capabilities:
Hash data using sha1

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
test eax, eax
jne 0x422641
mov eax, 1
pop ebp
ret
mov dword [eax + 0x14], 0
xor ecx, ecx
mov dword [eax + 0x18], 0
mov word [eax + 0x1c], cx
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
mov dword [eax + 0x10], 0xc3d2e1f0
mov dword [eax + 0x60], ecx
mov dword [eax + 0x64], ecx
xor eax, eax
pop ebp
ret

Function at 0x441230
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x51c240]
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.0043ff70
mov edi, dword [ebp - 0xc]
test eax, eax
js 0x4412c3
cmp dword [esi + 0x14], 0x10
mov eax, dword [esi + 0x10]
jb 0x441283
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 0x4412a1
call fcn.00407280
mov esi, eax
test esi, esi
js 0x4412bc
push edi
call dword [sym.imp.KERNEL32.dll_FlushFileBuffers]
test eax, eax
jne 0x4412ba
call fcn.00407280
mov esi, eax
not esi
shr esi, 0x1f
jmp 0x4412c5
xor esi, esi
not esi
shr esi, 0x1f
jmp 0x4412c5
xor esi, esi
test edi, edi
je 0x4412d0
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.0044db73
mov esp, ebp
pop ebp
ret
Function at 0x4417c0
Capabilities:
Encode data using base64 via winapi

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e5618
mov eax, dword fs:[0]
push eax
sub esp, 0x30
mov eax, dword [0x51c240]
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, dword [ebp + 0x10]
mov edx, 2
mov dword [ebp - 0x38], eax
mov eax, dword [ebp + 0x14]
mov esi, dword [ebp + 8]
mov dword [ebp - 0x34], eax
mov ecx, dword [eax]
mov eax, ecx
add ecx, 0xa
shr eax, 6
add eax, ecx
xor ecx, ecx
mov dword [ebp - 0x2c], eax
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.0044d763
mov ecx, dword [ebp - 0x2c]
mov edi, eax
add ecx, ecx
push ecx
push 0
push edi
call fcn.00488360
add esp, 0x10
lea eax, [ebp - 0x2c]
push eax
push edi
push SysReAllocStringLen
push dword [ebp + 0xc]
push esi
call dword [sym.imp.CRYPT32.dll_CryptBinaryToStringW]
mov ecx, edi
mov dword [ebp - 0x18], 0
mov esi, eax
mov dword [ebp - 0x14], 7
xor eax, eax
mov dword [ebp - 0x3c], esi
mov word [ebp - 0x28], ax
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x441864
sub ecx, edx
sar ecx, 1
push ecx
push edi
lea ecx, [ebp - 0x28]
call fcn.00418bc0
push 2
push edi
mov dword [ebp - 4], 0
call fcn.0044d755
mov ebx, dword [ebp - 0x14]
add esp, 8
mov edi, dword [ebp - 0x28]
test esi, esi
je 0x441966
cmp ebx, 8
lea eax, [ebp - 0x28]
cmovae eax, edi
mov edx, dword [ebp - 0x18]
mov dword [ebp - 0x30], edx
nop dword [eax]
cmp ebx, 8
lea ecx, [ebp - 0x28]
cmovae ecx, edi
lea ecx, [ecx + edx*2]
cmp eax, ecx
je 0x441934
cmp word [eax], 0xa
jne 0x44192c
cmp ebx, 8
lea ecx, [ebp - 0x28]
cmovae ecx, edi
sub eax, ecx
sar eax, 1
cmp edx, eax
jb 0x4419b4
mov ecx, edx
lea esi, [eax + eax]
sub ecx, eax
mov edx, 1
cmp ecx, edx
cmovb edx, ecx
cmp ebx, 8
mov ebx, dword [ebp - 0x30]
lea ecx, [ebp - 0x28]
cmovae ecx, edi
sub ebx, edx
mov dword [ebp - 0x18], ebx
add ecx, esi
sub ebx, eax
lea eax, [ebx*2 + 2]
push eax
lea eax, [ecx + edx*2]
push eax
push ecx
call fcn.00487de0
mov ebx, dword [ebp - 0x14]
lea eax, [ebp - 0x28]
mov edi, dword [ebp - 0x28]
add esp, 0xc
cmp ebx, 8
cmovae eax, edi
add eax, esi
jmp 0x4418a6
add eax, 2
jmp 0x4418b0
mov esi, dword [ebp - 0x34]
mov ecx, dword [esi]
cmp edx, ecx
jbe 0x441941
xor esi, esi
jmp 0x441966
cmp ebx, 8
lea eax, [ebp - 0x28]
push edx
cmovae eax, edi
push eax
push ecx
push dword [ebp - 0x38]
call fcn.004a7eac
mov eax, dword [ebp - 0x18]
add esp, 0x10
mov ebx, dword [ebp - 0x14]
mov edi, dword [ebp - 0x28]
mov dword [esi], eax
mov esi, dword [ebp - 0x3c]
cmp ebx, 8
jb 0x441996
lea ebx, [ebx*2 + 2]
mov eax, edi
cmp ebx, 0x1000
jb 0x44198c
mov edi, dword [edi - 4]
add ebx, 0x23
sub eax, edi
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4419b9
push ebx
push edi
call fcn.0044d755
add esp, 8
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.0044db73
mov esp, ebp
pop ebp
ret
call fcn.004357be
call fcn.004928c6
int3
Function at 0x444580
Capabilities:
Encrypt or decrypt via wincrypt

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e5996
mov eax, dword fs:[0]
push eax
sub esp, 0x108
mov eax, dword [0x51c240]
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 0x44466d
test edi, edi
je 0x444699
mov edx, dword [ebp + 0x10]
test edx, 0xf
jne 0x4446c5
lea eax, [edx - 0x10]
cmp dword [ebp + 0xc], eax
jbe 0x4446f1
cmp byte [ecx + 0x10], 0
je 0x44471d
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 0x444749
jmp 0x444645
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.0044db73
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.00443900
push 0x511aac
lea eax, [ebp - 0xc0]
push eax
call fcn.00487367
push 0x6f8
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Decrypt_1_:_Buffer_is_NULL
lea ecx, [ebp - 0xcc]
call fcn.00443900
push 0x511aac
lea eax, [ebp - 0xcc]
push eax
call fcn.00487367
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.00443900
push 0x511aac
lea eax, [ebp - 0xd8]
push eax
call fcn.00487367
push 0x80090028
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Decrypt_1_:_Buffer_is_too_small
lea ecx, [ebp - 0xe4]
call fcn.00443900
push 0x511aac
lea eax, [ebp - 0xe4]
push eax
call fcn.00487367
push 0x80090027
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Decrypt_1_:_IV_has_not_been_set
lea ecx, [ebp - 0xf0]
call fcn.00443900
push 0x511aac
lea eax, [ebp - 0xf0]
push eax
call fcn.00487367
push 0x98
lea ecx, [ebp - 0xb0]
call fcn.004459e0
push 1
push 2
lea ecx, [ebp - 0xb0]
call fcn.004435a0
lea eax, [ebp - 0xb0]
mov byte [ebp - 4], 1
push str.Decrypt_1_:_CryptDecrypt_failed__
push eax
call fcn.00443310
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
add esp, 8
call esi
push eax
call fcn.00445190
push eax
lea eax, [ebp - 0xb0]
push eax
call fcn.00443310
add esp, 0xc
lea eax, [ebp - 0xb0]
push str.__0x
push eax
call fcn.00443310
add esp, 8
mov ecx, eax
push 0x445a80
call fcn.004440d0
mov edi, eax
call esi
push eax
mov ecx, edi
call fcn.00443e10
push 0x4f7d30
push eax
call fcn.00443310
add esp, 8
mov dword [ebx], 0
lea eax, [ebp - 0x114]
lea ecx, [ebp - 0xb0]
push eax
call fcn.00446100
mov ecx, eax
mov byte [ebp - 4], 2
call fcn.00424467
push eax
lea ecx, [ebp - 0xfc]
call fcn.00443900
push 0x511aac
lea eax, [ebp - 0xfc]
push eax
call fcn.00487367
push 0
push 0
call fcn.00487367
int3
Function at 0x444ba0
Capabilities:
Encrypt or decrypt via wincrypt

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e5a16
mov eax, dword fs:[0]
push eax
sub esp, 0xfc
mov eax, dword [0x51c240]
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 0x444c89
test esi, esi
je 0x444cb5
mov ebx, dword [ebp + 0x10]
mov eax, ebx
and eax, 0xfffffff0
add eax, 0x10
cmp dword [ebp + 0xc], eax
jb 0x444ce1
cmp byte [ecx + 0x10], 0
je 0x444d0d
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 0x444d39
jmp 0x444c61
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.0044db73
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.00443900
push 0x511aac
lea eax, [ebp - 0xc0]
push eax
call fcn.00487367
push 0x6f8
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Encrypt_1_:_Buffer_is_NULL
lea ecx, [ebp - 0xcc]
call fcn.00443900
push 0x511aac
lea eax, [ebp - 0xcc]
push eax
call fcn.00487367
push 0x80090028
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Encrypt_1_:_Buffer_is_too_small
lea ecx, [ebp - 0xd8]
call fcn.00443900
push 0x511aac
lea eax, [ebp - 0xd8]
push eax
call fcn.00487367
push 0x80090027
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Encrypt_1_:_IV_has_not_been_set
lea ecx, [ebp - 0xe4]
call fcn.00443900
push 0x511aac
lea eax, [ebp - 0xe4]
push eax
call fcn.00487367
push 0x98
lea ecx, [ebp - 0xb0]
call fcn.004459e0
push 1
push 2
lea ecx, [ebp - 0xb0]
call fcn.004435a0
lea eax, [ebp - 0xb0]
mov byte [ebp - 4], 1
push str.Encrypt_1_:_CryptEncrypt_failed__
push eax
call fcn.00443310
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
add esp, 8
call esi
push eax
call fcn.00445190
push eax
lea eax, [ebp - 0xb0]
push eax
call fcn.00443310
add esp, 0xc
lea eax, [ebp - 0xb0]
push str.__0x
push eax
call fcn.00443310
add esp, 8
mov ecx, eax
push 0x445a80
call fcn.004440d0
mov ebx, eax
call esi
push eax
mov ecx, ebx
call fcn.00443e10
push 0x4f7d30
push eax
call fcn.00443310
add esp, 8
mov dword [edi], 0
lea eax, [ebp - 0x108]
lea ecx, [ebp - 0xb0]
push eax
call fcn.00446100
mov ecx, eax
mov byte [ebp - 4], 2
call fcn.00424467
push eax
lea ecx, [ebp - 0xf0]
call fcn.00443900
push 0x511aac
lea eax, [ebp - 0xf0]
push eax
call fcn.00487367
push 0
push 0
call fcn.00487367
int3
Function at 0x4455a0
Capabilities:
Encrypt data using aes via winapi

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e5ab8
mov eax, dword fs:[0]
push eax
sub esp, 0x94
mov eax, dword [0x51c240]
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 edi, ecx
mov eax, dword [edi + 8]
lea ebx, [edi + 8]
mov ecx, dword [ebp + 8]
mov dword [ebp - 0x4c], edi
mov dword [ebp - 0x18], ecx
test eax, eax
je 0x4455fa
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
mov ecx, dword [ebp - 0x18]
mov dword [ebx], 0
mov byte [edi + 0x10], 0
cmp dword [edi + 4], 0
mov dword [ebp - 4], 0
je 0x445729
test ecx, ecx
je 0x445744
mov esi, dword [ebp + 0xc]
cmp esi, 0x10
je 0x445629
cmp esi, 0x18
je 0x445629
cmp esi, 0x20
jne 0x44575f
push 0x2c
lea eax, [ebp - 0x44]
push 0
push eax
call fcn.00488360
add esp, 0xc
mov dword [ebp - 0x44], 0x208
mov byte [ebp - 4], 1
cmp esi, 0x10
je 0x445670
cmp esi, 0x18
je 0x445662
cmp esi, 0x20
jne 0x44577a
mov dword [ebp - 0x40], 0x6610
mov eax, esi
jmp 0x44567c
mov dword [ebp - 0x40], 0x660f
mov eax, 0x18
jmp 0x44567c
mov dword [ebp - 0x40], 0x660e
mov eax, 0x10
push esi
push dword [ebp - 0x18]
mov dword [ebp - 0x3c], eax
push eax
lea eax, [ebp - 0x38]
push eax
call fcn.00446400
add esp, 0x10
test eax, eax
jne 0x445795
push ebx
push 0
push 0
lea eax, [esi + 0xc]
push eax
lea eax, [ebp - 0x44]
push eax
push dword [edi + 4]
call dword [sym.imp.ADVAPI32.dll_CryptImportKey]
test eax, eax
je 0x4457b6
push 0
lea eax, [ebp - 0x18]
mov dword [ebp - 0x18], 1
push eax
push 4
push dword [ebx]
call dword [sym.imp.ADVAPI32.dll_CryptSetKeyParam]
test eax, eax
je 0x4457d7
jmp 0x4456f3
mov al, 1
lea ecx, [ebp - 0x44]
mov edx, 4
nop dword [eax]
mov byte [ecx], 0
lea ecx, [ecx + 1]
sub edx, 1
jne 0x445700
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.0044db73
mov esp, ebp
pop ebp
ret 8
push str.SetKey:_Provider_is_not_valid
lea ecx, [ebp - 0x58]
call fcn.00443900
push 0x511aac
lea eax, [ebp - 0x58]
push eax
call fcn.00487367
push str.SetKey:_Key_buffer_is_NULL
lea ecx, [ebp - 0x64]
call fcn.00443900
push 0x511aac
lea eax, [ebp - 0x64]
push eax
call fcn.00487367
push str.SetKey:_Key_size_is_not_valid
lea ecx, [ebp - 0x70]
call fcn.00443900
push 0x511aac
lea eax, [ebp - 0x70]
push eax
call fcn.00487367
push str.SetKey:_Key_size_is_not_valid
lea ecx, [ebp - 0x7c]
call fcn.00443900
push 0x511aac
lea eax, [ebp - 0x7c]
push eax
call fcn.00487367
push str.SetKey:_Unable_to_copy_key
lea ecx, [ebp - 0x88]
call fcn.00443900
push 0x511aac
lea eax, [ebp - 0x88]
push eax
call fcn.00487367
push str.SetKey:_Import_key_failed
lea ecx, [ebp - 0x94]
call fcn.00443900
push 0x511aac
lea eax, [ebp - 0x94]
push eax
call fcn.00487367
push str.SetKey:_Set_CBC_mode_failed
lea ecx, [ebp - 0xa0]
call fcn.00443900
push 0x511aac
lea eax, [ebp - 0xa0]
push eax
call fcn.00487367
push 0
push 0
call fcn.00487367
int3
Function at 0x445ab0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e5b08
mov eax, dword fs:[0]
push eax
sub esp, 0x24
push ebx
push esi
push edi
mov eax, dword [0x51c240]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
push 8
mov dword [esi + 0x30], 0
mov dword [esi + 8], 0
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 0x201
mov dword [esi + 0x18], 6
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 + 0xc], 0
call fcn.0044dbb3
mov edi, eax
add esp, 4
test edi, edi
je 0x445b54
xorps xmm0, xmm0
movq qword [edi], xmm0
push 1
mov dword [ebp - 4], 0
call fcn.004237f4
add esp, 4
mov dword [edi + 4], eax
jmp 0x445b56
xor edi, edi
mov eax, dword [ebp + 8]
mov dword [esi + 0x30], edi
mov dword [esi + 0x38], eax
mov dword [esi + 0x3c], 0
mov ecx, dword [edi + 4]
mov dword [ebp - 4], 1
mov dword [ebp - 0x10], ecx
mov eax, dword [ecx]
call dword [eax + 4]
lea eax, [ebp - 0x14]
mov dword [ebp - 4], 2
push eax
call fcn.00425376
add esp, 4
mov ecx, eax
mov edx, dword [eax]
push 0x20
mov eax, dword [edx + 0x20]
call eax
mov bl, al
mov ecx, dword [ebp - 0x10]
mov dword [ebp - 4], 3
test ecx, ecx
je 0x445bb7
mov edx, dword [ecx]
call dword [edx + 8]
test eax, eax
je 0x445bb7
mov edx, dword [eax]
mov ecx, eax
push 1
call dword [edx]
cmp dword [esi + 0x38], 0
mov dword [ebp - 4], 0xffffffff
mov byte [esi + 0x40], bl
jne 0x445bda
mov eax, dword [esi + 0xc]
mov ecx, dword [esi + 0x10]
and eax, 0x13
or eax, 4
mov dword [esi + 0xc], eax
and ecx, eax
jne 0x445bfd
cmp byte [ebp + 0xc], 0
je 0x445be9
push esi
call fcn.004df278
add esp, 4
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
test cl, 4
je 0x445c09
mov esi, str.ios_base::badbit_set
jmp 0x445c19
test cl, 2
mov esi, str.ios_base::failbit_set
mov eax, str.ios_base::eofbit_set
cmove esi, eax
lea eax, [ebp - 0x1c]
push 1
push eax
call fcn.00416010
add esp, 8
lea ecx, [ebp - 0x30]
push eax
push esi
call fcn.00414820
push 0x50cf08
lea eax, [ebp - 0x30]
push eax
call fcn.00487367
int3

Function at 0x447cd0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.004478f0
Function at 0x448fb0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e5e03
mov eax, dword fs:[0]
push eax
sub esp, 0x84
mov eax, dword [0x51c240]
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 edi, dword [ebp + 0xc]
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x80], 0
mov dword [edi], 0
mov dword [ebp - 4], 0
mov dword [ebp - 0x7c], 0
lea eax, [ebp - 0x7c]
mov byte [ebp - 4], 1
push eax
lea eax, [ebp - 0x80]
push eax
call fcn.00409a60
mov eax, dword [ebp - 0x80]
add esp, 8
test eax, eax
je 0x4491c3
mov esi, dword [sym.imp.OLEAUT32.dll_VariantInit]
push eax
call esi
test eax, eax
je 0x4491c3
mov eax, dword [ebp - 0x7c]
test eax, eax
je 0x4491c3
push eax
call esi
test eax, eax
je 0x4491c3
mov dword [ebp - 0x90], 0
mov dword [ebp - 0x8c], 0
mov dword [ebp - 0x88], 0
push 0x201
push dword [ebp - 0x80]
lea ecx, [ebp - 0x90]
mov byte [ebp - 4], 2
push reloc.OLEAUT32.dll_SysReAllocString
call fcn.00448f00
mov esi, dword [ebp - 0x90]
test eax, eax
jne 0x4491b4
push 0x64
lea eax, [ebp - 0x74]
push 0
push eax
call fcn.00488360
add esp, 0xc
mov dword [ebp - 0x78], 0x64
lea eax, [ebp - 0x78]
push eax
lea eax, [ebp - 0x74]
push eax
lea eax, [ebp - 0x84]
push eax
push 0
push dword [ebp - 0x7c]
push esi
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x4491b4
mov eax, dword [ebp - 0x84]
cmp eax, 1
je 0x4490db
cmp eax, 2
jne 0x4491b4
mov ecx, dword [ebp - 0x78]
test ecx, ecx
je 0x4490fc
test cl, 1
jne 0x4491b4
mov eax, ecx
shr eax, 1
cmp word [ebp + eax*2 - 0x76], 0
je 0x449102
jmp 0x4491b4
xor eax, eax
mov word [ebp - 0x74], ax
shr ecx, 1
cmp ecx, 0x2d
jne 0x4491b4
lea ecx, [ebp - 0x78]
call fcn.00447350
lea eax, [ebp - 0x74]
mov byte [ebp - 4], 3
push eax
lea ecx, [ebp - 0x78]
call fcn.00447430
lea eax, [ebp - 0x84]
mov dword [ebp - 0x84], 0
push eax
lea eax, [ebp - 0x20]
push 0x4f8aa0
push eax
call fcn.00449660
push 0x2a
push dword [ebp - 0x78]
call fcn.004478f0
movzx eax, al
add esp, 0x14
cmp dword [ebp - 0x84], eax
jne 0x4491ac
lea edx, [ebp - 0x74]
lea ecx, [edx + 2]
mov ax, word [edx]
add edx, 2
test ax, ax
jne 0x449162
sub edx, ecx
lea eax, [ebp - 0x74]
sar edx, 1
mov ecx, ebx
push edx
push eax
call fcn.004470d0
push dword [0x51c234]
lea eax, [ebp - 0x74]
push dword [0x51c230]
push eax
call dword [sym.imp.SHLWAPI.dll_StrCmpNIW]
test eax, eax
jne 0x44919d
mov dword [edi], 1
lea ecx, [ebp - 0x78]
call fcn.0040e8c0
mov edi, 1
jmp 0x4491b6
lea ecx, [ebp - 0x78]
call fcn.0040e8c0
xor edi, edi
test esi, esi
je 0x4491c5
push esi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x4491c5
xor edi, edi
push dword [ebp - 0x7c]
mov esi, dword [sym.imp.OLEAUT32.dll_SysStringLen]
call esi
push dword [ebp - 0x80]
call esi
mov eax, edi
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.0044db73
mov esp, ebp
pop ebp
ret
Function at 0x449200
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
push esi
mov esi, ecx
test edx, edx
jne 0x449215
lea eax, [edx + 0xd]
pop esi
pop ebp
ret 0xc
mov eax, edx
push edi
lea edi, [eax + 2]
nop dword [eax + eax]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x449220
sub eax, edi
sar eax, 1
lea eax, [eax*2 + 2]
push eax
push edx
push dword [ebp + 0x10]
push 0
push dword [ebp + 8]
push dword [esi]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
pop edi
pop esi
pop ebp
ret 0xc
Function at 0x44c520
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 0x10]
mov eax, dword [edi]
add eax, eax
mov dword [edi], 0
mov dword [ebp + 0x10], eax
lea eax, [ebp + 0x10]
push eax
push esi
lea eax, [ebp + 0xc]
push eax
push 0
push dword [ebp + 8]
push dword [ecx]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x44c591
mov eax, dword [ebp + 0xc]
cmp eax, 1
je 0x44c55f
cmp eax, 2
jne 0x44c57b
mov ecx, dword [ebp + 0x10]
test esi, esi
je 0x44c58b
test ecx, ecx
je 0x44c586
test cl, 1
jne 0x44c57b
mov eax, ecx
shr eax, 1
cmp word [esi + eax*2 - 2], 0
je 0x44c58b
pop edi
mov eax, 0xd
pop esi
pop ebp
ret 0xc
xor eax, eax
mov word [esi], ax
shr ecx, 1
xor eax, eax
mov dword [edi], ecx
pop edi
pop esi
pop ebp
ret 0xc