joyce8/EMBER2024-capa huggingface dataset:
Function at 0x44a3f0
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 8]
push esi
push edi
mov byte [edi], 0
call dword [sym.imp.WS2_32.dll_gethostname]
mov byte [edi + esi - 1], 0
test eax, eax
jne 0x44a423
push 0x2e
push edi
call fcn.0051c400
add esp, 8
test eax, eax
je 0x44a421
mov byte [eax], 0
xor eax, eax
pop edi
pop esi
pop ebp
ret

Function at 0x44be50
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push esi
mov esi, dword [ebp + 8]
push edi
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x14]
lea eax, [eax + ecx*2]
add eax, 0xc
push eax
call dword [section..data]
mov edi, eax
add esp, 4
test edi, edi
jne 0x44be7d
pop edi
pop esi
mov esp, ebp
pop ebp
ret
lea ecx, [edi + 0xc]
mov dword [edi], esi
mov dword [edi + 4], ecx
mov eax, dword [esi + 0xc]
add eax, ecx
push ebx
mov ebx, dword [ebp + 0x10]
mov dword [edi + 8], eax
cmp ebx, dword [esi + 0x10]
jbe 0x44bec7
mov eax, dword [esi]
push ecx
call eax
mov eax, dword [esi + 4]
push ebx
push dword [ebp + 0xc]
push dword [edi + 4]
call eax
mov eax, dword [edi + 8]
add eax, dword [esi + 0xc]
push dword [edi + 4]
mov dword [ebp - 4], eax
push eax
mov eax, dword [esi + 8]
call eax
mov ebx, dword [esi + 0x14]
add esp, 0x18
mov ecx, dword [edi + 4]
mov dword [ebp + 0x10], ebx
jmp 0x44becd
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], eax
mov eax, dword [esi]
push ecx
call eax
push dword [edi + 8]
mov eax, dword [esi]
call eax
mov eax, dword [ebp + 0x10]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x44bf2b
mov ebx, dword [ebp - 4]
mov dword [ebp - 8], eax
nop dword [eax + eax]
movzx eax, byte [ebx]
xor al, 0x36
mov byte [ebp + 0xb], al
lea eax, [ebp + 0xb]
push 1
push eax
push dword [edi + 4]
mov eax, dword [esi + 4]
call eax
movzx eax, byte [ebx]
lea ebx, [ebx + 1]
xor al, 0x5c
mov byte [ebp + 0xb], al
lea eax, [ebp + 0xb]
push 1
push eax
push dword [edi + 8]
mov eax, dword [esi + 4]
call eax
add esp, 0x18
sub dword [ebp + 0x10], 1
jne 0x44bef0
mov ebx, dword [ebp - 8]
cmp ebx, dword [esi + 0x10]
jae 0x44bf57
mov eax, dword [esi + 4]
push 1
push 0x562bf8
push dword [edi + 4]
call eax
mov eax, dword [esi + 4]
push 1
push 0x562bf9
push dword [edi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [esi + 0x10]
jb 0x44bf30
pop ebx
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x44e2e0
Capabilities:
Check if file exists

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0x10]
push edi
push esi
push dword [esp + 0x14]
call fcn.00464750
push 0x62
push esi
mov edi, eax
mov ebx, 1
call fcn.0051c400
add esp, 0x10
mov ecx, 0x11
test eax, eax
cmove ebx, ecx
test edi, edi
jne 0x44e397
push 0x4a
push str.....openssl_1.1.0fcrypto_bio_bss_file.c
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 1
push 2
call fcn.0045b720
push 0x562dd4
push esi
push 0x562dd8
push dword [esp + 0x30]
push str.fopen_
push 5
call fcn.0045ae80
add esp, 0x2c
call fcn.005276d1
cmp dword [eax], 2
je 0x44e379
call fcn.005276d1
cmp dword [eax], 6
je 0x44e379
push 0x53
push str.....openssl_1.1.0fcrypto_bio_bss_file.c
push 2
push 0x6d
push 0x20
call fcn.0045b720
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebx
ret
push 0x51
push str.....openssl_1.1.0fcrypto_bio_bss_file.c
push 0x80
push 0x6d
push 0x20
call fcn.0045b720
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebx
ret
push 0x562d70
call fcn.0044e8f0
mov esi, eax
add esp, 4
test esi, esi
jne 0x44e3b9
push edi
call fcn.0052715e
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
ret
push 0
push esi
call fcn.0044e4c0
push edi
push ebx
push 0x6a
push esi
call fcn.0044e4f0
add esp, 0x18
mov eax, esi
pop edi
pop esi
pop ebx
ret
Function at 0x4598a0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x10
call fcn.00519810
mov eax, dword [0x5c6a7c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
xor edi, edi
mov dword [ebp - 0xc], 1
push edi
push edi
push str.RANDFILE
mov dword [ebp - 8], str.RANDFILE
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
mov ebx, dword [ebp + 8]
mov esi, eax
test esi, esi
jne 0x459931
push edi
push edi
push str.HOME
mov dword [ebp - 8], str.HOME
mov dword [ebp - 0xc], edi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
mov esi, eax
test esi, esi
jne 0x459931
push eax
push eax
push str.USERPROFILE
mov dword [ebp - 8], str.USERPROFILE
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
mov esi, eax
test esi, esi
jne 0x459931
push eax
push eax
push str.SYSTEMROOT
mov dword [ebp - 8], str.SYSTEMROOT
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
mov esi, eax
test esi, esi
je 0x4599a9
lea eax, [esi + esi]
call fcn.00519e40
mov eax, esp
push esi
push eax
push dword [ebp - 8]
mov dword [ebp - 0x10], eax
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
cmp eax, esi
jae 0x459997
push 0
push 0
push 0
push 0
push 0xffffffffffffffff
push dword [ebp - 0x10]
push 0
push 0xfde9
call dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
mov dword [ebp - 8], eax
test eax, eax
je 0x459997
call fcn.00519e40
mov esi, esp
push 0
push 0
push dword [ebp - 8]
push esi
push 0xffffffffffffffff
push dword [ebp - 0x10]
push 0
push 0xfde9
call dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
mov edi, eax
neg edi
sbb edi, edi
and edi, esi
mov edx, dword [ebp - 0xc]
test edx, edx
jne 0x4599b2
test edi, edi
jne 0x4599b6
mov edi, 0x564638
jmp 0x4599bb
mov edx, edi
mov edi, 0x564638
jmp 0x4599bb
test edi, edi
je 0x459a28
cmp byte [edi], 0
je 0x459a28
mov ecx, edi
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4599c0
sub ecx, esi
mov esi, dword [ebp + 0xc]
test edx, edx
je 0x4599fc
lea eax, [ecx + 1]
cmp eax, esi
jae 0x4599fc
push esi
push edi
push ebx
call fcn.004646d0
add esp, 0xc
cmp eax, esi
jb 0x459a2b
xor eax, eax
lea esp, [ebp - 0x1c]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00519008
mov esp, ebp
pop ebp
ret
lea eax, [ecx + 6]
cmp eax, esi
jae 0x459a2b
push esi
push edi
push ebx
call fcn.004646d0
push esi
push 0x56463c
push ebx
call fcn.00464670
push esi
push str..rnd
push ebx
call fcn.00464670
add esp, 0x24
jmp 0x459a2b
mov byte [ebx], 0
xor eax, eax
cmp byte [ebx], al
cmovne eax, ebx
lea esp, [ebp - 0x1c]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00519008
mov esp, ebp
pop ebp
ret
Function at 0x459a50
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xffffffc0
mov eax, 0x474
call fcn.00519810
mov eax, dword [0x5c6a7c]
xor eax, esp
mov dword [esp + 0x470], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
xor edi, edi
mov dword [esp + 0x44], edi
test eax, eax
jne 0x459a95
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x470]
xor ecx, esp
call fcn.00519008
mov esp, ebp
pop ebp
ret
mov esi, dword [ebp + 0xc]
test esi, esi
je 0x459a7e
push 0x5645e4
push eax
call fcn.00464750
mov ebx, eax
add esp, 8
mov dword [esp + 0x40], ebx
test ebx, ebx
je 0x459bb5
push 0x30
lea eax, [esp + 0x4c]
push 0
push eax
call fcn.0051ca30
add esp, 0xc
lea eax, [esp + 0x48]
push eax
push ebx
call fcn.0052d5c7
add esp, 4
push eax
call fcn.0052c985
add esp, 8
test eax, eax
js 0x459bac
mov eax, 8
call fcn.00519810
xorps xmm0, xmm0
lea eax, [esp + 0x50]
movsd qword [esp], xmm0
push 0x30
push eax
call fcn.00459690
add esp, 0x10
test dword [esp + 0x4e], 0x2000
je 0x459b30
mov eax, 0x800
cmp esi, 0xffffffff
push 0
push ebx
cmove esi, eax
call fcn.0052d830
add esp, 8
nop dword [eax]
mov edi, 0x400
test esi, esi
jle 0x459b3e
cmp esi, edi
cmovl edi, esi
push ebx
push edi
lea eax, [esp + 0x80]
push 1
push eax
call fcn.00527b9a
mov ebx, eax
add esp, 0x10
test ebx, ebx
jle 0x459b92
movd xmm0, ebx
mov eax, 8
cvtdq2pd xmm0, xmm0
call fcn.00519810
lea eax, [esp + 0x80]
movsd qword [esp], xmm0
push ebx
push eax
call fcn.00459690
add dword [esp + 0x54], ebx
add esp, 0x10
mov ebx, dword [esp + 0x40]
test esi, esi
jle 0x459b30
sub esi, edi
test esi, esi
jg 0x459b30
lea eax, [esp + 0x78]
push 0x400
push eax
call fcn.00464280
mov ebx, dword [esp + 0x48]
add esp, 8
mov edi, dword [esp + 0x44]
push ebx
call fcn.0052715e
add esp, 4
mov ecx, dword [esp + 0x47c]
mov eax, edi
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.00519008
mov esp, ebp
pop ebp
ret
Function at 0x4649a0
Capabilities:
Set socket configuration

Disassembly:
mov eax, dword [esp + 8]
push esi
mov dword [esp + 0xc], eax
lea eax, [esp + 0xc]
push eax
push 0x8004667e
push dword [esp + 0x10]
call dword [sym.imp.WS2_32.dll_ioctlsocket]
mov esi, eax
test esi, esi
jns 0x4649e0
push 0xcc
push str.....openssl_1.1.0fcrypto_bio_b_sock.c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push 5
push 2
call fcn.0045b720
add esp, 0x14
xor eax, eax
test esi, esi
pop esi
sete al
ret

Function at 0x464b10
Capabilities:
Resolve dns

Disassembly:
mov eax, 0x20
call fcn.00519810
push esi
push edi
mov edi, dword [esp + 0x38]
xor esi, esi
mov eax, edi
sub eax, esi
je 0x464b58
sub eax, 2
je 0x464b58
sub eax, 0x15
je 0x464b58
push 0x289
push str.....openssl_1.1.0fcrypto_bio_b_addr.c
push 0x83
push 0x87
push 0x20
call fcn.0045b720
add esp, 0x14
pop edi
xor eax, eax
pop esi
add esp, 0x20
ret
call fcn.00464920
cmp eax, 1
jne 0x464b50
cmp dword [esp + 0x34], 1
xorps xmm0, xmm0
mov eax, dword [esp + 0x3c]
movups xmmword [esp + 8], xmm0
mov dword [esp + 0xc], edi
movups xmmword [esp + 0x18], xmm0
mov dword [esp + 0x10], eax
jne 0x464b87
or dword [esp + 8], 1
push dword [esp + 0x40]
lea eax, [esp + 0xc]
push eax
push dword [esp + 0x38]
push dword [esp + 0x38]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov edi, eax
test edi, edi
je 0x464bd5
push 0x2b5
push str.....openssl_1.1.0fcrypto_bio_b_addr.c
push 2
push 0x87
push 0x20
call fcn.0045b720
push edi
call fcn.00465000
push eax
push 1
call fcn.0045ae80
add esp, 0x20
pop edi
mov eax, esi
pop esi
add esp, 0x20
ret
mov esi, 1
pop edi
mov eax, esi
pop esi
add esp, 0x20
ret

Function at 0x465390
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [esp + 4]
xor dl, dl
push esi
mov esi, dword [esp + 0x10]
push edi
mov edi, dword [esp + 0x10]
test esi, esi
je 0x4653b6
sub edi, eax
mov cl, byte [edi + eax]
lea eax, [eax + 1]
xor cl, byte [eax - 1]
or dl, cl
sub esi, 1
jne 0x4653a6
pop edi
movzx eax, dl
pop esi
ret
Function at 0x481240
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov edx, dword [esp + 4]
push ebx
mov ebx, dword [esp + 0x10]
mov ecx, ebx
push ebp
mov ebp, dword [esp + 0x10]
push esi
mov esi, ebp
push edi
sub ecx, 4
jb 0x481271
nop dword [eax]
mov eax, dword [edx]
cmp eax, dword [esi]
jne 0x481278
add edx, 4
add esi, 4
sub ecx, 4
jae 0x481260
xor edi, edi
cmp ecx, 0xfffffffc
je 0x4812b3
movzx edi, byte [edx]
movzx eax, byte [esi]
sub edi, eax
jne 0x4812b3
cmp ecx, 0xfffffffd
je 0x4812b3
movzx edi, byte [edx + 1]
movzx eax, byte [esi + 1]
sub edi, eax
jne 0x4812b3
cmp ecx, 0xfffffffe
je 0x4812b3
movzx edi, byte [edx + 2]
movzx eax, byte [esi + 2]
sub edi, eax
jne 0x4812b3
cmp ecx, 0xffffffff
je 0x4812b3
movzx edi, byte [edx + 3]
movzx eax, byte [esi + 3]
sub edi, eax
test edi, edi
jle 0x4812ce
push 0x157
push str.....openssl_1.1.0fcryptox509v3_v3_addr.c
push str.assertion_failed:_memcmp_min__max__length____0
call fcn.004653c0
add esp, 0xc
mov edi, dword [esp + 0x14]
xor ecx, ecx
test ebx, ebx
jle 0x4812ed
mov esi, edi
mov edx, ebp
sub esi, ebp
nop
mov al, byte [esi + edx]
cmp al, byte [edx]
jne 0x4812ed
inc ecx
inc edx
cmp ecx, ebx
jl 0x4812e0
lea edx, [ebx - 1]
test edx, edx
js 0x481311
mov esi, edi
lea eax, [edx + ebp]
sub esi, ebp
nop dword [eax + eax]
cmp byte [eax + esi], 0
jne 0x481311
cmp byte [eax], 0xff
jne 0x481311
dec eax
sub edx, 1
jns 0x481300
cmp ecx, edx
jl case.0x48133d.2
jle 0x481323
pop edi
pop esi
pop ebp
lea eax, [ecx*8]
pop ebx
ret
mov bl, byte [ecx + ebp]
mov dh, byte [ecx + edi]
mov dl, bl
xor dl, dh
movzx eax, dl
dec eax
cmp eax, 0x7e
ja case.0x48133d.2
movzx eax, byte [eax + 0x4813b0]
jmp dword [eax*4 + 0x481390]
mov eax, 7
jmp 0x481373
mov eax, 6
jmp 0x481373
mov eax, 5
jmp 0x481373
mov eax, 4
jmp 0x481373
mov eax, 3
jmp 0x481373
mov eax, 2
jmp 0x481373
mov eax, 1
test dl, dh
jne case.0x48133d.2
and bl, dl
cmp bl, dl
jne case.0x48133d.2
pop edi
pop esi
pop ebp
lea eax, [eax + ecx*8]
pop ebx
ret
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
ret
Function at 0x4964f0
Capabilities:
Send data
Send data on socket

Disassembly:
push esi
push edi
push 0
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov edi, dword [esp + 0xc]
push 0
push dword [esp + 0x18]
push dword [esp + 0x18]
push dword [edi + 0x1c]
call dword [sym.imp.WS2_32.dll_send]
push 0xf
push edi
mov esi, eax
call fcn.0044e4c0
add esp, 8
test esi, esi
jg 0x496547
je 0x496529
cmp esi, 0xffffffff
jne 0x496547
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00496740
add esp, 4
test eax, eax
je 0x496547
push 0xa
push edi
call fcn.0044ec20
add esp, 8
pop edi
mov eax, esi
pop esi
ret

Function at 0x49b120
Capabilities:
Encrypt data using curve25519

Disassembly:
push ebx
mov ebx, dword [esp + 0x18]
push edi
mov edi, dword [esp + 0x14]
cmp ebx, 2
je 0x49b17c
mov eax, dword [esp + 0x10]
test eax, eax
je 0x49b16d
push eax
push 0
lea eax, [esp + 0x24]
push eax
push 0
call fcn.0047b480
add esp, 0x10
cmp dword [esp + 0x1c], 0xffffffff
je 0x49b16d
push 0x2f
push str.....openssl_1.1.0fcryptoececx_meth.c
push 0x66
push 0x10a
push 0x10
call fcn.0045b720
add esp, 0x14
xor eax, eax
pop edi
pop ebx
ret
test edi, edi
je 0x49b178
cmp dword [esp + 0x18], 0x20
je 0x49b17c
push 0x35
jmp 0x49b152
push esi
push 0x3a
push str.....openssl_1.1.0fcryptoececx_meth.c
push 0x24
call fcn.0044dd80
mov esi, eax
add esp, 0xc
test esi, esi
jne 0x49b1b2
push 0x3c
push str.....openssl_1.1.0fcryptoececx_meth.c
push 0x41
push 0x10a
push 0x10
call fcn.0045b720
add esp, 0x14
xor eax, eax
pop esi
pop edi
pop ebx
ret
test ebx, ebx
jne 0x49b1c9
push dword [esp + 0x1c]
push edi
push esi
call fcn.0051ccd0
add esp, 0xc
jmp 0x49b275
push 0x43
push str.....openssl_1.1.0fcryptoececx_meth.c
push 0x20
call fcn.00465790
add esp, 0xc
mov dword [esi + 0x20], eax
test eax, eax
jne 0x49b20c
push 0x45
push str.....openssl_1.1.0fcryptoececx_meth.c
push 0x41
push 0x10a
push 0x10
call fcn.0045b720
push 0x46
push str.....openssl_1.1.0fcryptoececx_meth.c
push esi
call fcn.0044db40
add esp, 0x20
xor eax, eax
pop esi
pop edi
pop ebx
ret
cmp ebx, 2
jne 0x49b25b
push 0x20
push eax
call fcn.004596d0
add esp, 8
test eax, eax
jg 0x49b245
push 0x4b
push str.....openssl_1.1.0fcryptoececx_meth.c
push dword [esi + 0x20]
call fcn.00465780
push 0x4c
push str.....openssl_1.1.0fcryptoececx_meth.c
push esi
call fcn.0044db40
add esp, 0x18
xor eax, eax
pop esi
pop edi
pop ebx
ret
mov eax, dword [esi + 0x20]
and byte [eax], 0xf8
mov eax, dword [esi + 0x20]
and byte [eax + 0x1f], 0x7f
mov eax, dword [esi + 0x20]
or byte [eax + 0x1f], 0x40
jmp 0x49b269
movups xmm0, xmmword [edi]
movups xmmword [eax], xmm0
movups xmm0, xmmword [edi + 0x10]
movups xmmword [eax + 0x10], xmm0
push dword [esi + 0x20]
push esi
call fcn.004ba620
add esp, 8
push esi
push 0x40a
push dword [esp + 0x18]
call fcn.00454870
add esp, 0xc
mov eax, 1
pop esi
pop edi
pop ebx
ret
Function at 0x49cf80
Capabilities:
Encode data using xor

Disassembly:
mov eax, 4
call fcn.00519810
push esi
mov esi, dword [esp + 0xc]
push esi
call fcn.004521e0
add esp, 4
cmp eax, 0x72
jne 0x49d0dd
mov esi, dword [esp + 0x20]
mov eax, dword [esp + 0x14]
push ebp
push edi
mov edi, dword [esp + 0x2c]
mov ebp, eax
push edi
push esi
push dword [esp + 0x2c]
and eax, 1
shr ebp, 1
push dword [esp + 0x2c]
add eax, ebp
push eax
push dword [esp + 0x2c]
mov dword [esp + 0x24], eax
call fcn.00482450
push eax
call fcn.0049cd10
add esp, 0x1c
test eax, eax
jne 0x49cfe2
pop edi
pop ebp
pop esi
pop ecx
ret
push ebx
push 0xf8
push str.....openssl_1.1.0fcryptokdf_tls1_prf.c
push edi
call fcn.0044db10
mov ebx, eax
add esp, 0xc
test ebx, ebx
je 0x49d037
mov eax, dword [esp + 0x1c]
push edi
push ebx
push dword [esp + 0x30]
add eax, ebp
push dword [esp + 0x30]
push dword [esp + 0x20]
push eax
call fcn.00454820
push eax
call fcn.0049cd10
add esp, 0x1c
test eax, eax
jne 0x49d03f
push 0xfd
push str.....openssl_1.1.0fcryptokdf_tls1_prf.c
push edi
push ebx
call fcn.0044dc10
add esp, 0x10
pop ebx
pop edi
pop ebp
xor eax, eax
pop esi
pop ecx
ret
xor edx, edx
test edi, edi
je 0x49d0be
cmp edi, 0x20
jb 0x49d09b
lea eax, [edi - 1]
lea ecx, [esi - 1]
add eax, ebx
add ecx, edi
cmp esi, eax
ja 0x49d05c
cmp ecx, ebx
jae 0x49d09b
mov ecx, edi
mov ebp, ebx
and ecx, 0xffffffe0
mov eax, esi
sub ebp, esi
nop word [eax + eax]
movups xmm0, xmmword [eax]
lea eax, [eax + 0x20]
movups xmm1, xmmword [eax + ebp - 0x20]
pxor xmm1, xmm0
movups xmmword [eax - 0x20], xmm1
movups xmm1, xmmword [ebx + edx + 0x10]
add edx, 0x20
movups xmm0, xmmword [eax - 0x10]
pxor xmm1, xmm0
movups xmmword [eax - 0x10], xmm1
cmp edx, ecx
jb 0x49d070
cmp edx, edi
jae 0x49d0be
mov ebp, ebx
lea ecx, [edx + esi]
sub ebp, esi
mov esi, edi
sub esi, edx
nop word [eax + eax]
mov al, byte [ecx + ebp]
lea ecx, [ecx + 1]
xor byte [ecx - 1], al
sub esi, 1
jne 0x49d0b0
push 0x102
push str.....openssl_1.1.0fcryptokdf_tls1_prf.c
push edi
push ebx
call fcn.0044dc10
add esp, 0x10
mov eax, 1
pop ebx
pop edi
pop ebp
pop esi
pop ecx
ret
push dword [esp + 0x24]
push dword [esp + 0x24]
push dword [esp + 0x24]
push dword [esp + 0x24]
push dword [esp + 0x24]
push dword [esp + 0x24]
push esi
call fcn.0049cd10
add esp, 0x1c
neg eax
sbb eax, eax
neg eax
pop esi
pop ecx
ret
Function at 0x4ae180
Capabilities:
Encode data using base64

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0x14]
xor ebx, ebx
test esi, esi
jle 0x4ae26c
mov edx, dword [esp + 0xc]
push edi
mov edi, dword [esp + 0x14]
inc edi
nop word [eax + eax]
cmp esi, 3
jl 0x4ae1fd
movzx ecx, byte [edi - 1]
movzx eax, byte [edi]
shl ecx, 8
or ecx, eax
movzx eax, byte [edi + 1]
shl ecx, 8
or ecx, eax
mov eax, ecx
shr eax, 0x12
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx], al
mov eax, ecx
shr eax, 0xc
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx + 1], al
mov eax, ecx
shr eax, 6
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx + 2], al
add edx, 3
and ecx, 0x3f
movzx eax, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx], al
jmp 0x4ae251
movzx eax, byte [edi - 1]
shl eax, 0x10
cmp esi, 2
jne 0x4ae211
movzx ecx, byte [edi]
shl ecx, 8
or eax, ecx
mov ecx, eax
shr ecx, 0x12
movzx ecx, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx], cl
mov ecx, eax
shr ecx, 0xc
and ecx, 0x3f
movzx ecx, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx + 1], cl
cmp esi, 1
jne 0x4ae23b
lea eax, [esi + 0x3c]
jmp 0x4ae248
shr eax, 6
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx + 2], al
add edx, 3
mov byte [edx], 0x3d
sub esi, 3
add ebx, 4
add edi, 3
inc edx
test esi, esi
jg 0x4ae1a0
pop edi
pop esi
mov eax, ebx
mov byte [edx], 0
pop ebx
ret
mov eax, dword [esp + 0xc]
pop esi
mov byte [eax], bl
mov eax, ebx
pop ebx
ret
Function at 0x4ae690
Capabilities:
Generate random numbers via winapi
Get memory capacity

Disassembly:
mov eax, 0x6c
call fcn.00519810
mov eax, dword [0x5c6a7c]
xor eax, esp
mov dword [esp + 0x68], eax
push 0xf0000040
push 1
push 0
push 0
lea eax, [esp + 0x10]
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x4ae706
lea eax, [esp + 0x28]
push eax
push 0x40
push dword [esp + 8]
call dword [sym.imp.ADVAPI32.dll_CryptGenRandom]
test eax, eax
je 0x4ae6fa
mov eax, 8
call fcn.00519810
movsd xmm0, qword [0x587128]
lea eax, [esp + 0x30]
movsd qword [esp], xmm0
push 0x40
push eax
call fcn.00459690
add esp, 0x10
push 0
push dword [esp + 4]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
push 0xf0000040
push 0x16
push str.Intel_Hardware_Cryptographic_Service_Provider
push 0
lea eax, [esp + 0x10]
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x4ae76a
lea eax, [esp + 0x28]
push eax
push 0x40
push dword [esp + 8]
call dword [sym.imp.ADVAPI32.dll_CryptGenRandom]
test eax, eax
je 0x4ae75e
mov eax, 8
call fcn.00519810
movsd xmm0, qword [0x587128]
lea eax, [esp + 0x30]
movsd qword [esp], xmm0
push 0x40
push eax
call fcn.00459690
add esp, 0x10
push 0
push dword [esp + 4]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
call fcn.004ae7f0
lea eax, [esp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_GlobalMemoryStatus]
mov eax, 8
call fcn.00519810
movsd xmm0, qword [0x562fe8]
lea eax, [esp + 0x10]
movsd qword [esp], xmm0
push 0x20
push eax
call fcn.00459690
add esp, 0x10
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
mov dword [esp + 4], eax
mov eax, 8
call fcn.00519810
movsd xmm0, qword [0x562fe8]
lea eax, [esp + 0xc]
movsd qword [esp], xmm0
push 4
push eax
call fcn.00459690
mov ecx, dword [esp + 0x78]
add esp, 0x10
xor ecx, esp
mov eax, 1
call fcn.00519008
add esp, 0x6c
ret
Function at 0x4af3b0
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
mov eax, 0x8c
call fcn.00519810
mov eax, dword [0x5c6a7c]
xor eax, esp
mov dword [esp + 0x88], eax
mov edx, dword [esp + 0xa0]
xor eax, eax
push ebx
mov ebx, dword [esp + 0x9c]
push ebp
mov ebp, dword [esp + 0x9c]
push esi
mov esi, dword [esp + 0x9c]
push edi
mov edi, dword [esp + 0xac]
mov dword [esp + 0x10], edx
test edi, edi
je 0x4af416
cmp edi, dword [esi]
je 0x4af40d
test ebp, ebp
je 0x4af490
test ebx, ebx
js 0x4af490
mov eax, 1
mov dword [esi], edi
jmp 0x4af41c
mov edi, dword [esi]
test edi, edi
je 0x4af490
test ebp, ebp
je 0x4af5aa
push edi
call fcn.00457d50
add esp, 4
mov dword [esp + 0x14], eax
cmp eax, 0x80
jle 0x4af450
push 0x28
push str.....openssl_1.1.0fcryptohmachmac.c
push str.assertion_failed:_j____int_sizeof_ctx__key_
call fcn.004653c0
mov eax, dword [esp + 0x20]
add esp, 0xc
cmp eax, ebx
jge 0x4af4ab
push dword [esp + 0x10]
push edi
push dword [esi + 4]
call fcn.00454130
add esp, 0xc
test eax, eax
je 0x4af490
push ebx
push ebp
push dword [esi + 4]
call fcn.004542e0
add esp, 0xc
test eax, eax
je 0x4af490
lea ebp, [esi + 0x10]
push ebp
lea eax, [esi + 0x14]
push eax
push dword [esi + 4]
call fcn.00454090
add esp, 0xc
test eax, eax
jne 0x4af4c7
xor eax, eax
mov ecx, dword [esp + 0x98]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00519008
add esp, 0x8c
ret
cmp ebx, 0x80
ja 0x4af490
push ebx
lea eax, [esi + 0x14]
push ebp
push eax
call fcn.0051ccd0
lea ebp, [esi + 0x10]
add esp, 0xc
mov dword [ebp], ebx
mov ecx, dword [ebp]
cmp ecx, 0x80
je 0x4af4ea
mov eax, 0x80
sub eax, ecx
push eax
lea eax, [esi + 0x14]
add eax, ecx
push 0
push eax
call fcn.0051ca30
add esp, 0xc
mov edx, dword [esp + 0x10]
xor ecx, ecx
mov al, byte [esi + ecx + 0x14]
xor al, 0x36
mov byte [esp + ecx + 0x18], al
inc ecx
cmp ecx, 0x80
jl 0x4af4f0
push edx
push edi
push dword [esi + 8]
call fcn.00454130
add esp, 0xc
test eax, eax
je 0x4af490
push edi
call fcn.00457d50
push eax
lea eax, [esp + 0x20]
push eax
push dword [esi + 8]
call fcn.004542e0
add esp, 0x10
test eax, eax
je 0x4af490
xor ecx, ecx
nop dword [eax]
mov al, byte [esi + ecx + 0x14]
xor al, 0x5c
mov byte [esp + ecx + 0x18], al
inc ecx
cmp ecx, 0x80
jl 0x4af540
push dword [esp + 0x10]
push edi
push dword [esi + 0xc]
call fcn.00454130
add esp, 0xc
test eax, eax
je 0x4af490
push edi
call fcn.00457d50
push eax
lea eax, [esp + 0x20]
push eax
push dword [esi + 0xc]
call fcn.004542e0
add esp, 0x10
test eax, eax
je 0x4af490
push dword [esi + 8]
push dword [esi + 4]
call fcn.00454310
add esp, 8
test eax, eax
je 0x4af490
mov eax, 1
jmp 0x4af492
test eax, eax
je 0x4af58a
jmp 0x4af4ee