joyce8/EMBER2024-capa huggingface dataset:
Function at 0x403510
Capabilities:
Copy file
Set file attributes

Disassembly:
sub esp, 0x104
lea eax, [esp]
push ebx
push ebp
mov ebx, ecx
push esi
push edi
push 0x104
mov ecx, dword [ebx + 0x550]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
push str.sysdir
mov ecx, ebx
call fcn.004017e0
mov edi, eax
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0x10]
repne scasb al, byte es:[edi]
not ecx
dec ecx
push edx
mov esi, ecx
mov ecx, ebx
call fcn.00401e10
mov edi, eax
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
lea eax, [esi + ecx + 2]
push eax
call sub.MSVCRT.dll_void____cdecl_operator_new_unsigned_int_
add esp, 4
mov ecx, ebx
mov ebp, eax
push str.sysdir
call fcn.004017e0
mov edx, ebp
mov cl, byte [eax]
inc eax
mov byte [edx], cl
inc edx
test cl, cl
jne 0x403582
lea ecx, [esp + 0x10]
push ecx
mov ecx, ebx
call fcn.00401e10
mov edi, eax
or ecx, 0xffffffff
dec edi
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edx, ecx
mov edi, ebp
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
lea eax, [esp + 0x10]
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
push ebp
call dword [sym.imp.MSVCRT.dll__mbsicmp]
add esp, 8
test eax, eax
sete al
test al, al
mov byte [ebx + 0x5e5], al
jne 0x403643
push 0x10037
push 0x10000
push ebp
mov ecx, ebx
call fcn.00403f20
test al, al
je 0x40361a
push 0x80
push ebp
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
push 0
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_CopyFileA]
test eax, eax
jne 0x40361a
push ebp
mov ecx, ebx
call fcn.00402590
push str.sysdir_nvu.exe
mov ecx, ebx
call fcn.004022c0
lea edx, [esp + 0x10]
mov esi, eax
push 0x403810
push edx
push esi
mov ecx, ebx
call fcn.00402c60
push esi
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
add esp, 4
push ebp
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
add esp, 4
mov ecx, ebx
call fcn.00403750
mov ecx, ebx
call fcn.00403990
push str.Set_Current_Root_Key
mov ecx, ebx
mov dword [0x40e90c], ebx
call fcn.00401ef0
push str.Set_Current_Reg_Key
mov ecx, ebx
call fcn.00401ef0
push str.Set_Current_Reg_Name
mov ecx, ebx
call fcn.00401ef0
push str.Set_Current_Reg_Value
mov ecx, ebx
call fcn.00401ef0
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x104
ret
Function at 0x401060
Capabilities:
Hash data using sha256

Disassembly:
push esi
mov esi, dword [esp + 8]
push 0x70
push 0
push esi
call fcn.004a2c70
add esp, 0xc
mov dword [esi], 0x6a09e667
mov dword [esi + 4], 0xbb67ae85
mov dword [esi + 8], 0x3c6ef372
mov dword [esi + 0xc], 0xa54ff53a
mov dword [esi + 0x10], 0x510e527f
mov dword [esi + 0x14], 0x9b05688c
mov dword [esi + 0x18], 0x1f83d9ab
mov dword [esi + 0x1c], 0x5be0cd19
mov dword [esi + 0x6c], 0x20
mov eax, 1
pop esi
ret
Function at 0x40be10
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x24
call fcn.004a4890
mov eax, dword [0x5012c0]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
push esi
mov esi, dword [ebp + 8]
mov dword [ebp - 0x1c], eax
mov eax, esi
push edi
mov dword [ebp - 0x18], esi
lea ecx, [eax + 1]
jmp 0x40be40
mov dl, byte [eax]
inc eax
test dl, dl
jne 0x40be40
mov ebx, dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
push 0
push 0
sub eax, ecx
lea edi, [eax + 1]
push edi
push esi
push 8
push 0xfde9
mov dword [ebp - 0x20], 8
call ebx
mov esi, eax
test esi, esi
jg 0x40beb8
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3ec
jne 0x40be9a
mov ecx, dword [ebp - 0x18]
push 0
push 0
push edi
push ecx
push 0
push 0xfde9
mov dword [ebp - 0x20], 0
call ebx
mov esi, eax
test esi, esi
jg 0x40beb8
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x459
jne 0x40bf4a
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0x18]
push edx
push eax
jmp 0x40bf38
lea eax, [esi + esi]
call fcn.004a6420
mov ecx, dword [ebp - 0x18]
mov edx, dword [ebp - 0x20]
mov eax, esp
push esi
push eax
push edi
push ecx
push edx
push 0xfde9
mov dword [ebp - 0x24], eax
call ebx
test eax, eax
je 0x40bf4a
mov esi, dword [ebp - 0x1c]
mov eax, esi
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x40bee3
push 8
sub eax, edx
lea ecx, [ebp - 0x14]
push ecx
inc eax
push eax
push esi
push 0
push 0xfde9
call ebx
test eax, eax
je 0x40bf4a
mov eax, dword [ebp - 0x24]
lea edx, [ebp - 0x14]
push edx
push eax
call fcn.004a633f
mov esi, eax
add esp, 8
test esi, esi
jne 0x40bfee
call fcn.004a0a41
cmp dword [eax], 2
je 0x40bf30
call fcn.004a0a41
cmp dword [eax], 9
jne 0x40bf42
mov ecx, dword [ebp - 0x1c]
mov edx, dword [ebp - 0x18]
push ecx
push edx
call fcn.004a40c1
mov esi, eax
add esp, 8
test esi, esi
jne 0x40bfee
push 0xa9
push str..crypto_bio_bss_file.c
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 1
push 2
call fcn.00406ec0
mov eax, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0x18]
push 0x4cade4
push eax
push 0x4cade0
push ecx
push str.fopen_
push 5
call fcn.00406bc0
add esp, 0x2c
call fcn.004a0a41
cmp dword [eax], 2
jne 0x40bfc0
push 0xac
push str..crypto_bio_bss_file.c
push 0x80
push 0x6d
push 0x20
call fcn.00406ec0
add esp, 0x14
xor eax, eax
lea esp, [ebp - 0x30]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004a2017
mov esp, ebp
pop ebp
ret
push 0xae
push str..crypto_bio_bss_file.c
push 2
push 0x6d
push 0x20
call fcn.00406ec0
add esp, 0x14
xor eax, eax
lea esp, [ebp - 0x30]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004a2017
mov esp, ebp
pop ebp
ret
push 0x5002f0
call fcn.0040b8c0
mov edi, eax
add esp, 4
test edi, edi
jne 0x40c020
push esi
call fcn.004a2e62
add esp, 4
xor eax, eax
lea esp, [ebp - 0x30]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004a2017
mov esp, ebp
pop ebp
ret
push 0
push edi
call fcn.0040b350
push esi
push 1
push 0x6a
push edi
call fcn.0040b6b0
add esp, 0x18
mov eax, edi
lea esp, [ebp - 0x30]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004a2017
mov esp, ebp
pop ebp
ret
Function at 0x40c3f0
Capabilities:
Access the windows event log

Disassembly:
mov eax, 0x108
call fcn.004a4890
mov eax, dword [0x5012c0]
xor eax, esp
mov dword [esp + 0x104], eax
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
test eax, eax
je 0x40c455
push eax
call dword [sym.imp.KERNEL32.dll_GetFileType]
test eax, eax
je 0x40c455
mov ecx, dword [esp + 0x10c]
lea eax, [esp + 0x110]
push eax
push ecx
call fcn.004a3953
add eax, 0x40
push eax
call fcn.004a4c8d
add esp, 0xc
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004a2017
add esp, 0x108
ret
mov eax, dword [esp + 0x10c]
lea edx, [esp + 0x110]
push edx
push eax
lea ecx, [esp + 0xc]
push 0xff
push ecx
call fcn.004a41e8
add esp, 0x10
mov byte [esp + 0x103], 0
call dword [sym.imp.KERNEL32.dll_GetVersion]
cmp eax, 0x80000000
jae 0x40c4e4
call fcn.0040c2b0
test eax, eax
jle 0x40c4e4
push esi
push str.OPENSSL
push 0
call dword [sym.imp.ADVAPI32.dll_RegisterEventSourceA]
push 0
mov esi, eax
lea eax, [esp + 8]
push eax
push 0
push 1
push 0
push 0
push 0
push 1
lea edx, [esp + 0x28]
push esi
mov dword [esp + 0x28], edx
call dword [sym.imp.ADVAPI32.dll_ReportEventA]
push esi
call dword [sym.imp.ADVAPI32.dll_DeregisterEventSource]
pop esi
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004a2017
add esp, 0x108
ret
push 0x10
push str.OpenSSL:_FATAL
lea ecx, [esp + 0xc]
push ecx
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004a2017
add esp, 0x108
ret

Function at 0x40cef0
Capabilities:
Encode data using xor

Disassembly:
mov edx, dword [esp + 4]
push esi
xor esi, esi
test edx, edx
je 0x40cf37
mov al, byte [edx]
test al, al
je 0x40cf37
push edi
mov edi, 0x100
movsx eax, al
or eax, edi
mov ecx, eax
shr ecx, 2
xor ecx, eax
and ecx, 0xf
add edi, 0x100
rol esi, cl
mov ecx, eax
imul ecx, eax
mov al, byte [edx + 1]
inc edx
xor esi, ecx
test al, al
jne 0x40cf07
mov eax, esi
shr eax, 0x10
pop edi
xor eax, esi
pop esi
ret
xor eax, eax
pop esi
ret
Function at 0x41b1e0
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
mov eax, 0x8c
call fcn.004a4890
mov eax, dword [0x5012c0]
xor eax, esp
mov dword [esp + 0x88], eax
mov eax, dword [esp + 0xa0]
mov ecx, dword [esp + 0x94]
push ebx
push ebp
mov ebp, dword [esp + 0xa4]
push esi
mov esi, dword [esp + 0x9c]
mov dword [esp + 0xc], eax
xor eax, eax
push edi
mov dword [esp + 0x14], ecx
test ebp, ebp
je 0x41b22f
mov eax, 1
mov dword [esi], ebp
jmp 0x41b231
mov ebp, dword [esi]
test ecx, ecx
je 0x41b314
push ebp
call fcn.004120d0
mov ebx, eax
add esp, 4
cmp ebx, 0x80
jle 0x41b260
push str.j____int_sizeof_ctx__key_
push 0x52
push str..cryptohmachmac.c
call fcn.0040c510
add esp, 0xc
mov edi, dword [esp + 0xa8]
cmp ebx, edi
jge 0x41b2b7
mov ecx, dword [esp + 0x10]
push ecx
lea ebx, [esi + 4]
push ebp
push ebx
call fcn.0040fe60
add esp, 0xc
test eax, eax
je 0x41b3b6
mov edx, dword [esp + 0x14]
push edi
push edx
push ebx
call fcn.00410010
add esp, 0xc
test eax, eax
je 0x41b3b6
lea edi, [esi + 0x4c]
push edi
lea eax, [esi + 0x50]
push eax
push ebx
call fcn.00410020
add esp, 0xc
test eax, eax
je 0x41b3b6
jmp 0x41b2f1
cmp edi, 0x80
jbe 0x41b2d3
push str.len_0__len__int_sizeof_ctx__key_
push 0x5f
push str..cryptohmachmac.c
call fcn.0040c510
add esp, 0xc
mov ecx, dword [esp + 0x14]
push edi
push ecx
lea edx, [esi + 0x50]
push edx
call fcn.004a2620
mov eax, dword [esp + 0xb4]
lea edi, [esi + 0x4c]
add esp, 0xc
mov dword [edi], eax
mov edi, dword [edi]
cmp edi, 0x80
je 0x41b31c
mov ecx, 0x80
sub ecx, edi
push ecx
lea edx, [edi + esi + 0x50]
push 0
push edx
call fcn.004a2c70
add esp, 0xc
jmp 0x41b31c
test eax, eax
je 0x41b3a2
xor eax, eax
mov edi, edi
mov cl, byte [esi + eax + 0x50]
xor cl, 0x36
mov byte [esp + eax + 0x18], cl
inc eax
cmp eax, 0x80
jl 0x41b320
mov edi, dword [esp + 0x10]
push edi
lea ebx, [esi + 0x1c]
push ebp
push ebx
call fcn.0040fe60
add esp, 0xc
test eax, eax
je 0x41b3b6
push ebp
call fcn.004120d0
push eax
lea edx, [esp + 0x20]
push edx
push ebx
call fcn.00410010
add esp, 0x10
test eax, eax
je 0x41b3b6
xor eax, eax
mov cl, byte [esi + eax + 0x50]
xor cl, 0x5c
mov byte [esp + eax + 0x18], cl
inc eax
cmp eax, 0x80
jl 0x41b364
push edi
lea ebx, [esi + 0x34]
push ebp
push ebx
call fcn.0040fe60
add esp, 0xc
test eax, eax
je 0x41b3b6
push ebp
call fcn.004120d0
push eax
lea edx, [esp + 0x20]
push edx
push ebx
call fcn.00410010
add esp, 0x10
test eax, eax
je 0x41b3b6
lea eax, [esi + 0x1c]
push eax
add esi, 4
push esi
call fcn.00410180
add esp, 8
test eax, eax
jne 0x41b3ba
xor eax, eax
jmp 0x41b3bf
mov eax, 1
mov ecx, dword [esp + 0x98]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004a2017
add esp, 0x8c
ret
Function at 0x41fef0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x28
call fcn.004a4890
mov eax, dword [esp + 0x38]
push ebx
push edi
xor edi, edi
push eax
mov dword [esp + 0x10], edi
mov dword [esp + 0xc], edi
call fcn.004120e0
mov ebx, eax
add esp, 4
cmp ebx, edi
jl 0x420131
push esi
mov esi, dword [esp + 0x48]
cmp esi, 0xffffffff
jne 0x41ffb7
mov esi, ebx
mov edi, dword [esp + 0x38]
mov ecx, dword [edi + 0x10]
push ebp
push ecx
call fcn.00401e40
mov ebp, eax
dec ebp
and ebp, 7
push edi
mov dword [esp + 0x24], ebp
call fcn.004167a0
add esp, 8
mov edi, eax
mov dword [esp + 0x18], eax
test ebp, ebp
jne 0x41ff69
mov eax, dword [esp + 0x40]
mov byte [eax], 0
inc eax
dec edi
mov dword [esp + 0x40], eax
mov dword [esp + 0x18], edi
cmp esi, 0xfffffffe
jne 0x41ffeb
mov esi, edi
sub esi, ebx
sub esi, 2
test esi, esi
jle 0x420029
push 0xda
push str..crypto_rsa_rsa_pss.c
push esi
call fcn.00401500
mov ebp, eax
add esp, 0xc
mov dword [esp + 0x10], ebp
test ebp, ebp
jne 0x420017
push 0xde
push str..crypto_rsa_rsa_pss.c
push 0x41
push 0x7d
push 4
call fcn.00406ec0
add esp, 0x14
jmp 0x420114
cmp esi, 0xfffffffe
jne 0x41ffc1
jmp 0x41ff2d
jge 0x41ff2d
push 0xc3
push str..crypto_rsa_rsa_pss.c
push 0x88
push 0x7d
push 4
call fcn.00406ec0
add esp, 0x14
pop esi
mov eax, edi
pop edi
pop ebx
add esp, 0x28
ret
lea edx, [ebx + esi + 2]
cmp edi, edx
jge 0x41ff75
push 0xd5
push str..crypto_rsa_rsa_pss.c
push 0x6e
push 0x7d
push 4
call fcn.00406ec0
add esp, 0x14
mov eax, dword [esp + 0x14]
pop ebp
pop esi
pop edi
pop ebx
add esp, 0x28
ret
push esi
push ebp
call fcn.00407140
add esp, 8
test eax, eax
jle 0x420110
lea eax, [esp + 0x20]
sub edi, ebx
push eax
lea ebp, [edi - 1]
call fcn.0040fe10
mov ecx, dword [esp + 0x4c]
push 0
push ecx
lea edx, [esp + 0x2c]
push edx
call fcn.0040fe60
push 8
lea eax, [esp + 0x34]
push 0x4de684
push eax
call fcn.00410010
mov ecx, dword [esp + 0x60]
push ebx
push ecx
lea edx, [esp + 0x44]
push edx
call fcn.00410010
add esp, 0x28
test esi, esi
je 0x420084
mov eax, dword [esp + 0x10]
push esi
push eax
lea ecx, [esp + 0x28]
push ecx
call fcn.00410010
add esp, 0xc
mov edx, dword [esp + 0x40]
lea eax, [edx + ebp]
push 0
push eax
lea eax, [esp + 0x28]
push eax
call fcn.00410150
lea ecx, [esp + 0x2c]
push ecx
call fcn.004100a0
mov edx, dword [esp + 0x58]
mov eax, dword [esp + 0x50]
push edx
push ebx
add eax, ebp
push eax
push ebp
mov ebp, dword [esp + 0x60]
push ebp
call fcn.0042d430
add esp, 0x24
test eax, eax
jne 0x420110
sub edi, esi
xor byte [edi + ebp - 2], 1
lea eax, [edi + ebp - 2]
inc eax
test esi, esi
jle 0x4200e6
xor ecx, ecx
test esi, esi
jle 0x4200e6
mov edx, dword [esp + 0x10]
mov dl, byte [ecx + edx]
xor byte [eax], dl
inc ecx
inc eax
cmp ecx, esi
jl 0x4200d7
mov eax, dword [esp + 0x1c]
test eax, eax
je 0x4200ff
mov ecx, 8
sub ecx, eax
mov eax, 0xff
sar eax, cl
and byte [ebp], al
mov ecx, dword [esp + 0x18]
mov byte [ecx + ebp - 1], 0xbc
mov dword [esp + 0x14], 1
mov ebp, dword [esp + 0x10]
test ebp, ebp
je 0x42000b
push ebp
call fcn.004016a0
mov eax, dword [esp + 0x18]
add esp, 4
pop ebp
pop esi
pop edi
pop ebx
add esp, 0x28
ret
mov eax, edi
pop edi
pop ebx
add esp, 0x28
ret
Function at 0x4201c0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 0x14]
cmp dword [esp + 0x18], esi
jne 0x42028c
mov ecx, dword [esp + 0x10]
mov al, byte [ecx]
cmp al, 0x6a
je 0x4201e1
cmp al, 0x6b
jne 0x42028c
lea edx, [ecx + 1]
cmp al, 0x6b
jne 0x42024d
add esi, 0xfffffffd
xor ecx, ecx
test esi, esi
jle 0x420201
mov al, byte [edx]
inc edx
cmp al, 0xba
je 0x420201
cmp al, 0xbb
jne 0x42022a
inc ecx
cmp ecx, esi
jl 0x4201f1
sub esi, ecx
test ecx, ecx
jne 0x420250
push 0x8a
push str..crypto_rsa_rsa_x931.c
push 0x8a
push 0x80
push 4
call fcn.00406ec0
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
push 0x81
push str..crypto_rsa_rsa_x931.c
push 0x8a
push 0x80
push 4
call fcn.00406ec0
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
add esi, 0xfffffffe
cmp byte [esi + edx], 0xcc
je 0x420279
push 0x93
push str..crypto_rsa_rsa_x931.c
push 0x8b
push 0x80
push 4
call fcn.00406ec0
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
mov eax, dword [esp + 8]
push esi
push edx
push eax
call fcn.004a2620
add esp, 0xc
mov eax, esi
pop esi
ret
push 0x72
push str..crypto_rsa_rsa_x931.c
push 0x89
push 0x80
push 4
call fcn.00406ec0
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
Function at 0x42d5b0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x20
call fcn.004a4890
mov eax, dword [0x5012c0]
xor eax, esp
mov dword [esp + 0x1c], eax
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x34]
push ebx
mov ebx, dword [esp + 0x34]
push ebp
mov ebp, dword [esp + 0x30]
dec ebp
lea edx, [ebp - 0x29]
cmp ebx, edx
push edi
mov edi, dword [esp + 0x30]
mov dword [esp + 0xc], eax
mov dword [esp + 0x10], ecx
jle 0x42d615
push 0x2d
push str..crypto_rsa_rsa_oaep.c
push 0x6e
push 0x79
push 4
call fcn.00406ec0
add esp, 0x14
pop edi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x1c]
xor ecx, esp
call fcn.004a2017
add esp, 0x20
ret
cmp ebp, 0x29
jge 0x42d643
push 0x33
push str..crypto_rsa_rsa_oaep.c
push 0x78
push 0x79
push 4
call fcn.00406ec0
add esp, 0x14
pop edi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x1c]
xor ecx, esp
call fcn.004a2017
add esp, 0x20
ret
push esi
mov byte [edi], 0
lea esi, [edi + 1]
push 0
add edi, 0x15
call fcn.00410410
mov ecx, dword [esp + 0x18]
push eax
mov eax, dword [esp + 0x50]
push 0
push edi
push eax
push ecx
call fcn.004102e0
mov edx, ebp
sub edx, ebx
sub edx, 0x29
push edx
lea eax, [edi + 0x14]
push 0
push eax
call fcn.004a2c70
mov edx, dword [esp + 0x34]
mov ecx, edi
sub ecx, ebx
lea eax, [ecx + ebp]
push ebx
mov byte [eax - 0x15], 1
push edx
add eax, 0xffffffec
push eax
call fcn.004a2620
push 0x14
push esi
call fcn.00407140
add esp, 0x38
test eax, eax
jle 0x42d6d5
push 0x48
add ebp, 0xffffffec
push str..crypto_rsa_rsa_oaep.c
push ebp
call fcn.00401500
mov ebx, eax
add esp, 0xc
mov dword [esp + 0x14], ebx
test ebx, ebx
jne 0x42d6ea
push 0x4b
push str..crypto_rsa_rsa_oaep.c
push 0x41
push 0x79
push 4
call fcn.00406ec0
add esp, 0x14
pop esi
pop edi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x1c]
xor ecx, esp
call fcn.004a2017
add esp, 0x20
ret
call fcn.00410410
push eax
push 0x14
push esi
push ebp
push ebx
call fcn.0042d430
add esp, 0x14
test eax, eax
jl 0x42d6d5
test ebp, ebp
jle 0x42d71b
mov ecx, ebx
mov eax, edi
sub ecx, edi
mov edx, ebp
lea ecx, [ecx]
mov bl, byte [ecx + eax]
xor byte [eax], bl
inc eax
sub edx, 1
jne 0x42d710
call fcn.00410410
push eax
push ebp
push edi
lea eax, [esp + 0x24]
push 0x14
push eax
call fcn.0042d430
add esp, 0x14
test eax, eax
jl 0x42d6d5
lea ecx, [esp + 0x18]
lea edi, [esp + 0x19]
lea ebp, [esp + 0x1a]
lea edx, [esp + 0x1b]
sub ecx, esi
sub edi, esi
sub ebp, esi
sub edx, esi
lea ebx, [esp + 0x1c]
sub ebx, esi
mov eax, esi
mov dword [esp + 0x10], ebx
mov esi, 4
nop
movzx ebx, byte [ecx + eax]
xor byte [eax], bl
movzx ebx, byte [edi + eax]
xor byte [eax + 1], bl
movzx ebx, byte [eax + ebp]
xor byte [eax + 2], bl
movzx ebx, byte [edx + eax]
xor byte [eax + 3], bl
mov ebx, dword [esp + 0x10]
movzx ebx, byte [ebx + eax]
xor byte [eax + 4], bl
add eax, 5
sub esi, 1
jne 0x42d760
mov ecx, dword [esp + 0x14]
push ecx
call fcn.004016a0
mov ecx, dword [esp + 0x30]
add esp, 4
lea eax, [esi + 1]
pop esi
pop edi
pop ebp
pop ebx
xor ecx, esp
call fcn.004a2017
add esp, 0x20
ret
Function at 0x42dac0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x130
call fcn.004a4890
mov eax, dword [0x5012c0]
xor eax, esp
mov dword [esp + 0x12c], eax
mov eax, dword [esp + 0x13c]
push ebx
push ebp
mov ebp, dword [esp + 0x158]
push esi
mov dword [esp + 0x20], eax
mov eax, dword [esp + 0x154]
push edi
mov edi, dword [esp + 0x144]
push eax
mov dword [esp + 0x2c], edi
mov dword [esp + 0x20], eax
mov ebx, 1
call fcn.004120e0
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
test esi, esi
jge 0x42db23
xor eax, eax
jmp 0x42dcad
lea ecx, [esp + 0x2c]
push ecx
call fcn.0041b4a0
mov edx, dword [esp + 0x160]
add esp, 4
mov dword [esp + 0x18], edx
test edi, edi
jne 0x42db48
mov dword [esp + 0x148], edi
jmp 0x42db72
cmp dword [esp + 0x148], 0xffffffff
jne 0x42db72
mov eax, edi
lea ecx, [eax + 1]
mov dword [esp + 0x10], ecx
jmp 0x42db60
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x42db60
sub eax, dword [esp + 0x10]
mov dword [esp + 0x148], eax
test edx, edx
je 0x42dc9b
jmp 0x42db88
mov edx, dword [esp + 0x18]
mov esi, dword [esp + 0x20]
cmp edx, esi
jg 0x42db8e
mov esi, edx
mov edx, ebx
shr edx, 0x18
mov eax, ebx
shr eax, 0x10
push 0
mov byte [esp + 0x18], dl
mov edx, dword [esp + 0x20]
push edx
mov byte [esp + 0x1d], al
mov eax, dword [esp + 0x150]
mov ecx, ebx
shr ecx, 8
push eax
mov byte [esp + 0x22], cl
lea ecx, [esp + 0x38]
push edi
push ecx
mov byte [esp + 0x2b], bl
call fcn.0041b1e0
mov edx, dword [esp + 0x164]
mov eax, dword [esp + 0x38]
push edx
push eax
lea ecx, [esp + 0x48]
push ecx
call fcn.0041b3e0
push 4
lea edx, [esp + 0x38]
push edx
lea eax, [esp + 0x54]
push eax
call fcn.0041b3e0
push 0
lea ecx, [esp + 0x12c]
push ecx
lea edx, [esp + 0x60]
push edx
call fcn.0041b3f0
push esi
lea eax, [esp + 0x138]
push eax
push ebp
call fcn.004a2620
mov eax, dword [esp + 0x198]
add esp, 0x44
cmp eax, 1
jle 0x42dc86
dec eax
mov dword [esp + 0x10], eax
jmp 0x42dc30
mov edx, dword [esp + 0x20]
push 0
lea ecx, [esp + 0x100]
push ecx
push edx
mov edx, dword [esp + 0x28]
mov eax, ecx
mov ecx, dword [esp + 0x154]
push eax
push ecx
push edi
push edx
call fcn.0041b5b0
add esp, 0x1c
test esi, esi
jle 0x42dc7f
lea ecx, [esp + 0xfc]
mov eax, ebp
sub ecx, ebp
mov edi, esi
lea esp, [esp]
mov dl, byte [ecx + eax]
xor byte [eax], dl
inc eax
sub edi, 1
jne 0x42dc70
mov edi, dword [esp + 0x28]
sub dword [esp + 0x10], 1
jne 0x42dc30
mov eax, dword [esp + 0x18]
sub eax, esi
inc ebx
add ebp, esi
mov dword [esp + 0x18], eax
test eax, eax
jne 0x42db80
lea eax, [esp + 0x2c]
push eax
call fcn.0041b540
add esp, 4
mov eax, 1
mov ecx, dword [esp + 0x13c]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004a2017
add esp, 0x130
ret
Function at 0x43fb00
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [esp + 8]
mov ecx, dword [eax + 4]
push ebx
push esi
push edi
mov edi, dword [esp + 0x18]
cmp ecx, dword [edi + 4]
jge 0x43fb19
mov esi, edi
mov edi, eax
jmp 0x43fb1b
mov esi, eax
mov eax, dword [esi + 4]
mov ebx, dword [esp + 0x10]
cmp eax, dword [ebx + 8]
jg 0x43fb2b
mov eax, ebx
jmp 0x43fb35
push eax
push ebx
call fcn.00402080
add esp, 8
test eax, eax
jne 0x43fb3d
pop edi
pop esi
pop ebx
ret
xor eax, eax
cmp dword [edi + 4], eax
jle 0x43fb59
mov edx, dword [esi]
mov ecx, dword [edi]
mov edx, dword [edx + eax*4]
xor edx, dword [ecx + eax*4]
mov ecx, dword [ebx]
mov dword [ecx + eax*4], edx
inc eax
cmp eax, dword [edi + 4]
jl 0x43fb44
cmp eax, dword [esi + 4]
jge 0x43fb70
mov edi, edi
mov edx, dword [esi]
mov edx, dword [edx + eax*4]
mov ecx, dword [ebx]
mov dword [ecx + eax*4], edx
inc eax
cmp eax, dword [esi + 4]
jl 0x43fb60
mov eax, dword [esi + 4]
mov dword [ebx + 4], eax
test eax, eax
jle 0x43fb91
mov ecx, dword [ebx]
lea ecx, [ecx + eax*4 - 4]
mov edx, dword [ecx]
sub ecx, 4
test edx, edx
jne 0x43fb8e
dec eax
test eax, eax
jg 0x43fb80
mov dword [ebx + 4], eax
pop edi
pop esi
mov eax, 1
pop ebx
ret

Function at 0x44d130
Capabilities:
Encode data using base64

Disassembly:
mov ecx, dword [esp + 4]
push ebp
push edi
mov edi, dword [esp + 0x14]
xor ebp, ebp
test edi, edi
jle 0x44d213
push esi
mov esi, dword [esp + 0x14]
lea esp, [esp]
cmp edi, 3
movzx edx, byte [esi]
jl 0x44d1ae
movzx eax, byte [esi + 1]
shl edx, 8
or edx, eax
movzx eax, byte [esi + 2]
shl edx, 8
or edx, eax
mov eax, edx
shr eax, 0x12
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ecx], al
mov eax, edx
shr eax, 0xc
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ecx + 1], al
inc ecx
mov eax, edx
shr eax, 6
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
inc ecx
mov byte [ecx], al
inc ecx
and edx, 0x3f
mov dl, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ecx], dl
jmp 0x44d200
shl edx, 0x10
cmp edi, 2
jne 0x44d1bf
movzx eax, byte [esi + 1]
shl eax, 8
or edx, eax
mov eax, edx
shr eax, 0x12
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ecx], al
mov eax, edx
shr eax, 0xc
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
inc ecx
mov byte [ecx], al
inc ecx
cmp edi, 1
jne 0x44d1ed
lea edx, [edi + 0x3c]
jmp 0x44d1fa
shr edx, 6
and edx, 0x3f
movzx edx, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ecx], dl
inc ecx
mov byte [ecx], 0x3d
sub edi, 3
inc ecx
add ebp, 4
add esi, 3
test edi, edi
jg 0x44d150
pop esi
pop edi
mov eax, ebp
mov byte [ecx], 0
pop ebp
ret