joyce8/EMBER2024-capa huggingface dataset:
Function at 0x451fc0
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, dword [ebp + 0xc]
mov dword [ebp - 4], ecx
test ebx, ebx
jne 0x451fd9
lea eax, [ebx + 0xd]
pop ebx
mov esp, ebp
pop ebp
ret 8
push esi
push edi
xor esi, esi
mov edx, ebx
nop
mov eax, edx
lea edi, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x451fe5
sub eax, edi
sar eax, 1
lea ecx, [eax + 1]
lea edx, [edx + ecx*2]
lea esi, [esi + ecx*2]
cmp ecx, 1
jne 0x451fe0
mov eax, dword [ebp - 4]
push esi
push ebx
push 7
push 0
push dword [ebp + 8]
push dword [eax]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x4524c0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4eebc6
mov eax, dword fs:[0]
push eax
sub esp, 0x424
mov eax, dword [0x555ab0]
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 eax, dword [ebp + 0xc]
mov esi, dword [ebp + 8]
mov dword [ebp - 0x41c], eax
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x420], eax
mov dword [ebp - 0x430], 0
mov dword [ebp - 4], 0
mov dword [ebp - 0x428], ecx
mov dword [ebp - 0x42c], 0
mov dword [ebp - 0x418], 0
push 0x60
push 0
mov byte [ebp - 4], 1
mov ebx, dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
push esi
call ebx
mov edi, eax
mov dword [ebp - 0x424], edi
test edi, edi
jne 0x45256c
push 2
push eax
push esi
call ebx
mov edi, eax
mov dword [ebp - 0x424], eax
test edi, edi
jne 0x45256c
call fcn.004056a0
mov esi, eax
jmp 0x45265c
push dword [ebp - 0x420]
push dword [ebp - 0x41c]
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov esi, eax
test esi, esi
jne 0x45258f
call fcn.004056a0
jmp 0x45264f
push esi
push edi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebx, eax
mov dword [ebp - 0x41c], ebx
test ebx, ebx
jne 0x4525ad
call fcn.004056a0
jmp 0x45264f
push esi
push edi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov esi, eax
mov dword [ebp - 0x420], esi
lea eax, [esi + 1]
cmp eax, esi
jae 0x4525ce
mov esi, 0x8007000e
jmp 0x452651
push eax
lea ecx, [ebp - 0x418]
mov byte [ebp - 4], 2
call fcn.004545f0
jmp 0x4525f8
mov dword [ebp - 4], 1
cmp dword [ebp - 0x418], 0
jne 0x45260f
mov esi, 0x8007000e
jmp 0x452651
push esi
push dword [ebp - 0x418]
push esi
push ebx
push 0
push 3
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
mov ecx, eax
test ecx, ecx
jne 0x45262f
call fcn.004056a0
jmp 0x45264f
mov eax, dword [ebp - 0x418]
push dword [ebp + 0x14]
xor edx, edx
mov word [eax + ecx*2], dx
push dword [ebp - 0x418]
lea ecx, [ebp - 0x42c]
call fcn.004532b0
mov esi, eax
test edi, edi
je 0x45265c
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
lea eax, [ebp - 0x414]
cmp dword [ebp - 0x418], eax
je 0x452680
lea ecx, [ebp - 0x418]
call fcn.004546d0
jmp 0x452680
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 - 0x14]
xor ecx, ebp
call fcn.004b00a0
mov esp, ebp
pop ebp
ret 0x10
Function at 0x462330
Capabilities:
Access the windows event log

Disassembly:
mov eax, 0x108
call fcn.004b4b00
mov eax, dword [0x555ab0]
xor eax, esp
mov dword [esp + 0x104], eax
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
test eax, eax
je 0x462395
push eax
call dword [sym.imp.KERNEL32.dll_GetFileType]
test eax, eax
je 0x462395
mov ecx, dword [esp + 0x10c]
lea eax, [esp + 0x110]
push eax
push ecx
call fcn.004b51b9
add eax, 0x40
push eax
call fcn.004b4ff1
add esp, 0xc
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004b00a0
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.004b4f2c
add esp, 0x10
mov byte [esp + 0x103], 0
call dword [sym.imp.KERNEL32.dll_GetVersion]
cmp eax, 0x80000000
jae 0x462424
call fcn.004621f0
test eax, eax
jle 0x462424
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.004b00a0
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.004b00a0
add esp, 0x108
ret

Function at 0x462480
Capabilities:
Encode data using xor

Disassembly:
push edi
mov edi, dword [esp + 0x10]
xor cl, cl
test edi, edi
jbe 0x4624a4
mov eax, dword [esp + 8]
push esi
mov esi, dword [esp + 0x10]
sub esi, eax
mov dl, byte [esi + eax]
xor dl, byte [eax]
inc eax
or cl, dl
sub edi, 1
jne 0x462496
pop esi
movzx eax, cl
pop edi
ret

Function at 0x464db0
Capabilities:
Encode data using xor

Disassembly:
mov edx, dword [esp + 4]
push esi
xor esi, esi
test edx, edx
je 0x464df7
mov al, byte [edx]
test al, al
je 0x464df7
push edi
mov edi, pe_nt_image_headers32
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 0x464dc7
mov eax, esi
shr eax, 0x10
pop edi
xor eax, esi
pop esi
ret
xor eax, eax
pop esi
ret
Function at 0x46d020
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x20
call fcn.004b4b00
mov eax, dword [0x555ab0]
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 0x46d085
push 0x2d
push str..crypto_rsa_rsa_oaep.c
push 0x6e
push 0x79
push 4
call fcn.0045e020
add esp, 0x14
pop edi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x1c]
xor ecx, esp
call fcn.004b00a0
add esp, 0x20
ret
cmp ebp, 0x29
jge 0x46d0b3
push 0x33
push str..crypto_rsa_rsa_oaep.c
push 0x78
push 0x79
push 4
call fcn.0045e020
add esp, 0x14
pop edi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x1c]
xor ecx, esp
call fcn.004b00a0
add esp, 0x20
ret
push esi
mov byte [edi], 0
lea esi, [edi + 1]
push 0
add edi, 0x15
call fcn.0047a190
mov ecx, dword [esp + 0x18]
push eax
mov eax, dword [esp + 0x50]
push 0
push edi
push eax
push ecx
call fcn.004815a0
mov edx, ebp
sub edx, ebx
sub edx, 0x29
push edx
lea eax, [edi + 0x14]
push 0
push eax
call fcn.004b4d70
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.004b4400
push 0x14
push esi
call fcn.004643b0
add esp, 0x38
test eax, eax
jle 0x46d145
push 0x48
add ebp, 0xffffffec
push str..crypto_rsa_rsa_oaep.c
push ebp
call fcn.00461080
mov ebx, eax
add esp, 0xc
mov dword [esp + 0x14], ebx
test ebx, ebx
jne 0x46d15a
push 0x4b
push str..crypto_rsa_rsa_oaep.c
push 0x41
push 0x79
push 4
call fcn.0045e020
add esp, 0x14
pop esi
pop edi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x1c]
xor ecx, esp
call fcn.004b00a0
add esp, 0x20
ret
call fcn.0047a190
push eax
push 0x14
push esi
push ebp
push ebx
call fcn.0046cea0
add esp, 0x14
test eax, eax
jl 0x46d145
test ebp, ebp
jle 0x46d18b
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 0x46d180
call fcn.0047a190
push eax
push ebp
push edi
lea eax, [esp + 0x24]
push 0x14
push eax
call fcn.0046cea0
add esp, 0x14
test eax, eax
jl 0x46d145
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 0x46d1d0
mov ecx, dword [esp + 0x14]
push ecx
call fcn.00461220
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.004b00a0
add esp, 0x20
ret
Function at 0x46d810
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 0x14]
cmp dword [esp + 0x18], esi
jne 0x46d8dc
mov ecx, dword [esp + 0x10]
mov al, byte [ecx]
cmp al, 0x6a
je 0x46d831
cmp al, 0x6b
jne 0x46d8dc
lea edx, [ecx + 1]
cmp al, 0x6b
jne 0x46d89d
add esi, 0xfffffffd
xor ecx, ecx
test esi, esi
jle 0x46d851
mov al, byte [edx]
inc edx
cmp al, 0xba
je 0x46d851
cmp al, 0xbb
jne 0x46d87a
inc ecx
cmp ecx, esi
jl 0x46d841
sub esi, ecx
test ecx, ecx
jne 0x46d8a0
push 0x8a
push str..crypto_rsa_rsa_x931.c
push 0x8a
push 0x80
push 4
call fcn.0045e020
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.0045e020
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
add esi, 0xfffffffe
cmp byte [esi + edx], 0xcc
je 0x46d8c9
push 0x93
push str..crypto_rsa_rsa_x931.c
push 0x8b
push 0x80
push 4
call fcn.0045e020
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
mov eax, dword [esp + 8]
push esi
push edx
push eax
call fcn.004b4400
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.0045e020
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
Function at 0x472110
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x24
call fcn.004b4b00
mov eax, dword [0x555ab0]
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 0x472140
mov dl, byte [eax]
inc eax
test dl, dl
jne 0x472140
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 0x4721b8
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3ec
jne 0x47219a
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 0x4721b8
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x459
jne 0x47224a
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0x18]
push edx
push eax
jmp 0x472238
lea eax, [esi + esi]
call fcn.004b4f00
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 0x47224a
mov esi, dword [ebp - 0x1c]
mov eax, esi
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x4721e3
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 0x47224a
mov eax, dword [ebp - 0x24]
lea edx, [ebp - 0x14]
push edx
push eax
call fcn.004b306d
mov esi, eax
add esp, 8
test esi, esi
jne 0x4722ee
call fcn.004b6d5e
cmp dword [eax], 2
je 0x472230
call fcn.004b6d5e
cmp dword [eax], 9
jne 0x472242
mov ecx, dword [ebp - 0x1c]
mov edx, dword [ebp - 0x18]
push ecx
push edx
call fcn.004b226e
mov esi, eax
add esp, 8
test esi, esi
jne 0x4722ee
push 0xa9
push str..crypto_bio_bss_file.c
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 1
push 2
call fcn.0045e020
mov eax, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0x18]
push 0x509204
push eax
push 0x509200
push ecx
push str.fopen_
push 5
call fcn.0045dc00
add esp, 0x2c
call fcn.004b6d5e
cmp dword [eax], 2
jne 0x4722c0
push 0xac
push str..crypto_bio_bss_file.c
push 0x80
push 0x6d
push 0x20
call fcn.0045e020
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.004b00a0
mov esp, ebp
pop ebp
ret
push 0xae
push str..crypto_bio_bss_file.c
push 2
push 0x6d
push 0x20
call fcn.0045e020
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.004b00a0
mov esp, ebp
pop ebp
ret
push 0x554b98
call fcn.0045eb50
mov edi, eax
add esp, 4
test edi, edi
jne 0x472320
push esi
call fcn.004b2446
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.004b00a0
mov esp, ebp
pop ebp
ret
push 0
push edi
call fcn.0045e5e0
push esi
push 1
push 0x6a
push edi
call fcn.0045e940
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.004b00a0
mov esp, ebp
pop ebp
ret
Function at 0x476ad0
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 0x476bb3
push esi
mov esi, dword [esp + 0x14]
lea esp, [esp]
cmp edi, 3
movzx edx, byte [esi]
jl 0x476b4e
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 + 0x509c80]
mov byte [ecx], al
mov eax, edx
shr eax, 0xc
and eax, 0x3f
movzx eax, byte [eax + 0x509c80]
mov byte [ecx + 1], al
inc ecx
mov eax, edx
shr eax, 6
and eax, 0x3f
movzx eax, byte [eax + 0x509c80]
inc ecx
mov byte [ecx], al
inc ecx
and edx, 0x3f
mov dl, byte [edx + 0x509c80]
mov byte [ecx], dl
jmp 0x476ba0
shl edx, 0x10
cmp edi, 2
jne 0x476b5f
movzx eax, byte [esi + 1]
shl eax, 8
or edx, eax
mov eax, edx
shr eax, 0x12
and eax, 0x3f
movzx eax, byte [eax + 0x509c80]
mov byte [ecx], al
mov eax, edx
shr eax, 0xc
and eax, 0x3f
movzx eax, byte [eax + 0x509c80]
inc ecx
mov byte [ecx], al
inc ecx
cmp edi, 1
jne 0x476b8d
lea edx, [edi + 0x3c]
jmp 0x476b9a
shr edx, 6
and edx, 0x3f
movzx edx, byte [edx + 0x509c80]
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 0x476af0
pop esi
pop edi
mov eax, ebp
mov byte [ecx], 0
pop ebp
ret
Function at 0x491010
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 0x491029
mov esi, edi
mov edi, eax
jmp 0x49102b
mov esi, eax
mov eax, dword [esi + 4]
mov ebx, dword [esp + 0x10]
cmp eax, dword [ebx + 8]
jg 0x49103b
mov eax, ebx
jmp 0x491045
push eax
push ebx
call fcn.00461920
add esp, 8
test eax, eax
jne 0x49104d
pop edi
pop esi
pop ebx
ret
xor eax, eax
cmp dword [edi + 4], eax
jle 0x491069
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 0x491054
cmp eax, dword [esi + 4]
jge 0x491080
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 0x491070
mov eax, dword [esi + 4]
mov dword [ebx + 4], eax
test eax, eax
jle 0x4910a1
mov ecx, dword [ebx]
lea ecx, [ecx + eax*4 - 4]
mov edx, dword [ecx]
sub ecx, 4
test edx, edx
jne 0x49109e
dec eax
test eax, eax
jg 0x491090
mov dword [ebx + 4], eax
pop edi
pop esi
mov eax, 1
pop ebx
ret
Function at 0x4956a0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x130
call fcn.004b4b00
mov eax, dword [0x555ab0]
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.00477d80
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
test esi, esi
jge 0x495703
xor eax, eax
jmp 0x49588d
lea ecx, [esp + 0x2c]
push ecx
call fcn.004a70a0
mov edx, dword [esp + 0x160]
add esp, 4
mov dword [esp + 0x18], edx
test edi, edi
jne 0x495728
mov dword [esp + 0x148], edi
jmp 0x495752
cmp dword [esp + 0x148], 0xffffffff
jne 0x495752
mov eax, edi
lea ecx, [eax + 1]
mov dword [esp + 0x10], ecx
jmp 0x495740
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x495740
sub eax, dword [esp + 0x10]
mov dword [esp + 0x148], eax
test edx, edx
je 0x49587b
jmp 0x495768
mov edx, dword [esp + 0x18]
mov esi, dword [esp + 0x20]
cmp edx, esi
jg 0x49576e
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.004a6de0
mov edx, dword [esp + 0x164]
mov eax, dword [esp + 0x38]
push edx
push eax
lea ecx, [esp + 0x48]
push ecx
call fcn.004a6fe0
push 4
lea edx, [esp + 0x38]
push edx
lea eax, [esp + 0x54]
push eax
call fcn.004a6fe0
push 0
lea ecx, [esp + 0x12c]
push ecx
lea edx, [esp + 0x60]
push edx
call fcn.004a6ff0
push esi
lea eax, [esp + 0x138]
push eax
push ebp
call fcn.004b4400
mov eax, dword [esp + 0x198]
add esp, 0x44
cmp eax, 1
jle 0x495866
dec eax
mov dword [esp + 0x10], eax
jmp 0x495810
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.004a71b0
add esp, 0x1c
test esi, esi
jle 0x49585f
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 0x495850
mov edi, dword [esp + 0x28]
sub dword [esp + 0x10], 1
jne 0x495810
mov eax, dword [esp + 0x18]
sub eax, esi
inc ebx
add ebp, esi
mov dword [esp + 0x18], eax
test eax, eax
jne 0x495760
lea eax, [esp + 0x2c]
push eax
call fcn.004a7140
add esp, 4
mov eax, 1
mov ecx, dword [esp + 0x13c]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004b00a0
add esp, 0x130
ret
Function at 0x4a6de0
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
mov eax, 0x8c
call fcn.004b4b00
mov eax, dword [0x555ab0]
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 0x4a6e2f
mov eax, 1
mov dword [esi], ebp
jmp 0x4a6e31
mov ebp, dword [esi]
test ecx, ecx
je 0x4a6f14
push ebp
call fcn.0047c800
mov ebx, eax
add esp, 4
cmp ebx, 0x80
jle 0x4a6e60
push str.j____int_sizeof_ctx__key_
push 0x52
push str..cryptohmachmac.c
call fcn.00462450
add esp, 0xc
mov edi, dword [esp + 0xa8]
cmp ebx, edi
jge 0x4a6eb7
mov ecx, dword [esp + 0x10]
push ecx
lea ebx, [esi + 4]
push ebp
push ebx
call fcn.00481120
add esp, 0xc
test eax, eax
je 0x4a6fb6
mov edx, dword [esp + 0x14]
push edi
push edx
push ebx
call fcn.004812d0
add esp, 0xc
test eax, eax
je 0x4a6fb6
lea edi, [esi + 0x4c]
push edi
lea eax, [esi + 0x50]
push eax
push ebx
call fcn.004812e0
add esp, 0xc
test eax, eax
je 0x4a6fb6
jmp 0x4a6ef1
cmp edi, 0x80
jbe 0x4a6ed3
push str.len_0__len__int_sizeof_ctx__key_
push 0x5f
push str..cryptohmachmac.c
call fcn.00462450
add esp, 0xc
mov ecx, dword [esp + 0x14]
push edi
push ecx
lea edx, [esi + 0x50]
push edx
call fcn.004b4400
mov eax, dword [esp + 0xb4]
lea edi, [esi + 0x4c]
add esp, 0xc
mov dword [edi], eax
mov edi, dword [edi]
cmp edi, 0x80
je 0x4a6f1c
mov ecx, 0x80
sub ecx, edi
push ecx
lea edx, [edi + esi + 0x50]
push 0
push edx
call fcn.004b4d70
add esp, 0xc
jmp 0x4a6f1c
test eax, eax
je 0x4a6fa2
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 0x4a6f20
mov edi, dword [esp + 0x10]
push edi
lea ebx, [esi + 0x1c]
push ebp
push ebx
call fcn.00481120
add esp, 0xc
test eax, eax
je 0x4a6fb6
push ebp
call fcn.0047c800
push eax
lea edx, [esp + 0x20]
push edx
push ebx
call fcn.004812d0
add esp, 0x10
test eax, eax
je 0x4a6fb6
xor eax, eax
mov cl, byte [esi + eax + 0x50]
xor cl, 0x5c
mov byte [esp + eax + 0x18], cl
inc eax
cmp eax, 0x80
jl 0x4a6f64
push edi
lea ebx, [esi + 0x34]
push ebp
push ebx
call fcn.00481120
add esp, 0xc
test eax, eax
je 0x4a6fb6
push ebp
call fcn.0047c800
push eax
lea edx, [esp + 0x20]
push edx
push ebx
call fcn.004812d0
add esp, 0x10
test eax, eax
je 0x4a6fb6
lea eax, [esi + 0x1c]
push eax
add esi, 4
push esi
call fcn.00481440
add esp, 8
test eax, eax
jne 0x4a6fba
xor eax, eax
jmp 0x4a6fbf
mov eax, 1
mov ecx, dword [esp + 0x98]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004b00a0
add esp, 0x8c
ret
Function at 0x4a9c60
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x28
call fcn.004b4b00
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.00477d80
mov ebx, eax
add esp, 4
cmp ebx, edi
jl 0x4a9ea1
push esi
mov esi, dword [esp + 0x48]
cmp esi, 0xffffffff
jne 0x4a9d27
mov esi, ebx
mov edi, dword [esp + 0x38]
mov ecx, dword [edi + 0x10]
push ebp
push ecx
call fcn.004616e0
mov ebp, eax
dec ebp
and ebp, 7
push edi
mov dword [esp + 0x24], ebp
call fcn.0045ce70
add esp, 8
mov edi, eax
mov dword [esp + 0x18], eax
test ebp, ebp
jne 0x4a9cd9
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 0x4a9d5b
mov esi, edi
sub esi, ebx
sub esi, 2
test esi, esi
jle 0x4a9d99
push 0xda
push str..crypto_rsa_rsa_pss.c
push esi
call fcn.00461080
mov ebp, eax
add esp, 0xc
mov dword [esp + 0x10], ebp
test ebp, ebp
jne 0x4a9d87
push 0xde
push str..crypto_rsa_rsa_pss.c
push 0x41
push 0x7d
push 4
call fcn.0045e020
add esp, 0x14
jmp 0x4a9e84
cmp esi, 0xfffffffe
jne 0x4a9d31
jmp 0x4a9c9d
jge 0x4a9c9d
push 0xc3
push str..crypto_rsa_rsa_pss.c
push 0x88
push 0x7d
push 4
call fcn.0045e020
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 0x4a9ce5
push 0xd5
push str..crypto_rsa_rsa_pss.c
push 0x6e
push 0x7d
push 4
call fcn.0045e020
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.004643b0
add esp, 8
test eax, eax
jle 0x4a9e80
lea eax, [esp + 0x20]
sub edi, ebx
push eax
lea ebp, [edi - 1]
call fcn.004810d0
mov ecx, dword [esp + 0x4c]
push 0
push ecx
lea edx, [esp + 0x2c]
push edx
call fcn.00481120
push 8
lea eax, [esp + 0x34]
push 0x523560
push eax
call fcn.004812d0
mov ecx, dword [esp + 0x60]
push ebx
push ecx
lea edx, [esp + 0x44]
push edx
call fcn.004812d0
add esp, 0x28
test esi, esi
je 0x4a9df4
mov eax, dword [esp + 0x10]
push esi
push eax
lea ecx, [esp + 0x28]
push ecx
call fcn.004812d0
add esp, 0xc
mov edx, dword [esp + 0x40]
lea eax, [edx + ebp]
push 0
push eax
lea eax, [esp + 0x28]
push eax
call fcn.00481410
lea ecx, [esp + 0x2c]
push ecx
call fcn.00481360
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.0046cea0
add esp, 0x24
test eax, eax
jne 0x4a9e80
sub edi, esi
xor byte [edi + ebp - 2], 1
lea eax, [edi + ebp - 2]
inc eax
test esi, esi
jle 0x4a9e56
xor ecx, ecx
test esi, esi
jle 0x4a9e56
mov edx, dword [esp + 0x10]
mov dl, byte [ecx + edx]
xor byte [eax], dl
inc ecx
inc eax
cmp ecx, esi
jl 0x4a9e47
mov eax, dword [esp + 0x1c]
test eax, eax
je 0x4a9e6f
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 0x4a9d7b
push ebp
call fcn.00461220
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