joyce8/EMBER2024-capa huggingface dataset:
Function at 0x432002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
call 0x43200c
nop
nop
pop eax
nop
nop
nop
nop
add eax, 0x40729f
sub eax, 0x407245
nop
nop
nop
nop
nop
mov ebx, dword [eax]
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
add ebx, 4
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
jl 0x432030
nop
nop
nop
nop
nop
nop
nop
add eax, 0xc
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
nop
jne 0x43201e
popal
nop
nop
nop
nop
nop
jmp 0x431219
Function at 0x66039
Capabilities:
Authenticate hmac

Disassembly:
cmp bl, 0x1f
bt eax, edi
or ah, ah
push ebx
push edi
call fcn.0003cd88
add byte [eax], dl
add byte [eax], al
xor al, 1
add byte [eax], al
adc esi, dword [eax]
pop esi
xor byte [ebx], bh
xor esi, eax
xor esp, ecx
xor edx, ebx
xor eax, esp
xor edx, ebp
xor eax, esi
xor dword [esi + 0x32], ecx
push esp
xor bl, byte [edx + 0x32]
pushal
xor ch, byte [eax + 0x32]
insd dword es:[edi], dx
xor cl, ch
xor ah, byte [esi + 0x33]
js 0x39431
xor eax, 0x3571356b
ja 0x3943b
xor dword [0x35c035ba], 0x360c35ea
adc dh, byte [esi]
sub eax, 0x53363336
pop ecx
jb 0x39452
js 0x39454
xchg dword [esi], esi
movsd dword es:[edi], dword [esi]
stosd dword es:[edi], eax
mov dh, 0x36
mov esp, 0xe736d236
hlt
aaa
adc al, 0x37
inc ecx
aaa
push edx
aaa
pop eax
aaa
xor dword [edi], 0xffffff90
aaa
nop
aaa
xchg edi, eax
aaa
sahf
aaa
movsb byte es:[edi], byte [esi]
aaa
mov dh, 0x37
mov esp, 0x41383b37
cmp byte [edi + 0x38], al
dec ebp
cmp byte [ebp + 0x38], dl
jp 0x3948c
cmp byte [eax], 0x8f
cmp byte [ebp - 0x4bc751c8], dl
cmp byte [edx - 0x37c73fc8], bh
cmp bl, bh
cmp byte [ecx], al
cmp dword [eax], edx
cmp dword [esi], edx
cmp dword [esi + 0x4b39b039], ebx
cmp bl, byte [ebp + 0x3a]
je 0x394b0
lea edi, [edx]
xchg esp, eax
cmp bl, byte [edx - 0x4ac556c6]
cmp bh, byte [ebx - 0x21c527c6]
cmp cl, byte [ecx]
cmp ecx, dword [edi]
cmp ebp, dword [eax]
cmp ecx, dword [esi + 0x3b]
push esp
cmp ebp, dword [edx + 0x3b]
popfd
cmp esp, dword [ebx - 0x3fc445c5]
dec esi
cmp edx, dword [ebx + edi + 0x6a]
cmp ebx, dword [ebp - 0x45c45cc5]
cmp eax, eax
cmp edx, ecx
cmp ebx, esi
cmp eax, dword [ebx]
cmp al, 0x1e
cmp al, 0x24
cmp al, 0x34
cmp al, 0x40
cmp al, 0x46
cmp al, 0x56
cmp al, 0x5c
cmp al, 0x62
cmp al, 0xa7
cmpsd dword [esi], dword es:[edi]
cmp al, 0xbd
cmp al, 0xc7
cmp al, 0xd1
cmp al, 0xd7
cmp al, 0x1e
cmp eax, 0x3d843d5a
scasb al, byte es:[edi]
cmp eax, 0x3dc13db5
invalid
lea esp, [esp + 8]
je 0x393c3
cmp ebp, eax
cmp al, ah
pushal
lea esp, [esp + 0x20]
jne 0x40741
call fcn.0003ca45

Function at 0x68b66
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cwde
clc
sub ebp, 4
lea esp, [esp + 0x38]
jg 0x68ce3
pushfd
mov dword [ebp], eax
push edi
lea esp, [esp + 8]
jmp fcn.000696fb
pushal
pushfd
pushfd
pushfd
mov dword [ebp], eax
pushfd
lea esp, [esp + 0x30]
jmp fcn.000696fb

Function at 0x68e76
Capabilities:
Encrypt data using rc4 prga

Disassembly:
pushfd
pushfd
pop dword [esp + 0x38]
pushfd
push dword [esp + 0x3c]
pop dword [ebp]
push ebx
pushfd
lea esp, [esp + 0x48]
jmp fcn.000696fb

Function at 0x690dd
Capabilities:
Encrypt data using rc4 prga

Disassembly:
jmp 0x6a000
push eax
mov dword [ebp], eax
mov word [esp], 0x5e53
pushfd
lea esp, [esp + 0x50]
jmp 0x6a605

Function at 0x696cd
Capabilities:
Encrypt data using rc4 prga

Disassembly:
xchg dword [esp + 0x24], edi
cld
jmp 0x68a49

Function at 0x69d65
Capabilities:
Encrypt data using rc4 prga

Disassembly:
pushfd
mov ax, word ss:[eax]
pushal
push esi
mov word [ebp], ax
mov byte [esp], 0x11
push dword [esp + 8]
lea esp, [esp + 0x2c]
jmp 0x6a605
mov ecx, dword [eax*4 + 0x690e2]
pushfd
pushfd
call fcn.0006a121
jmp 0x69860
Function at 0x69e53
Capabilities:
Encrypt data using rc4 prga

Disassembly:
pushal
mov dword [ebp], eax
pushfd
lea esp, [esp + 0x30]
jmp 0x6a605
pushfd
lea ebp, [ebp + ecx*4]
jmp 0x69051

Function at 0x6a0d9
Capabilities:
Encrypt data using rc4 prga

Disassembly:
pushfd
pushfd
pop dword [esp + 0xc]
jmp 0x6a410

Function at 0x6a470
Capabilities:
Encrypt data using rc4 prga

Disassembly:
add esi, 1
push edx
pushfd
lea esp, [esp + 0x3c]
jmp 0x6a605
bt bp, cx
clc
jmp 0x68979

Function at 0x6a5c5
Capabilities:
Encrypt data using rc4 prga

Disassembly:
lea esi, [0xcc454aee]
mov esi, dword [esp + 0x58]
xchg cx, bp
not di
bswap ebp
inc esi
rcl ebp, cl
rol esi, 0x19
neg bp
not esi
neg ebp
bts ebp, edx
lea ebp, [esp + 0x28]
bswap di
sub esp, 0x98
inc al
mov edi, esp
inc bh
stc
mov ebx, esi
movsx cx, dl
add esi, dword [ebp]

Function at 0x6a642
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push 0xa3294f4
call fcn.00068eb2
pushal
push 0xd7da5609
mov dword [esp + 4], edi
mov byte [esp + 8], 0x8b
lea esp, [esp + 0x24]
jmp fcn.000696fb

Function at 0x6a6b6
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push dword [esp + 4]
xor bx, ax
call fcn.00068b66
pushal
lea esp, [esp + 0x20]
jmp fcn.000696fb

Function at 0x6a7fa
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov byte [esp + 0x14], dl
mov dword [ebp], eax
mov byte [esp], dl
lea esp, [esp + 0x34]
jmp 0x6a605
Function at 0x402be0
Capabilities:
Access the windows event log

Disassembly:
mov eax, 0x108
call fcn.004ea940
mov eax, dword [0x54a800]
xor eax, esp
mov dword [esp + 0x104], eax
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
test eax, eax
je 0x402c45
push eax
call dword [sym.imp.KERNEL32.dll_GetFileType]
test eax, eax
je 0x402c45
mov ecx, dword [esp + 0x10c]
lea eax, [esp + 0x110]
push eax
push ecx
call fcn.004cf846
add eax, 0x40
push eax
call fcn.004f5d67
add esp, 0xc
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004cd571
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.004d027b
add esp, 0x10
mov byte [esp + 0x103], 0
call dword [sym.imp.KERNEL32.dll_GetVersion]
cmp eax, 0x80000000
jae 0x402cd4
call fcn.00402b00
test eax, eax
je 0x402cd4
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.004cd571
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.004cd571
add esp, 0x108
ret

Function at 0x403eb0
Capabilities:
Terminate process

Disassembly:
cmp dword [0x55e2e4], 0
jne 0x403f1e
call fcn.0040ff00
call fcn.0040fec0
call fcn.00401bd0
mov eax, dword [esp + 4]
push 0x30
push eax
push 0
call fcn.0040fe20
add esp, 0xc
test eax, eax
jg 0x403f1e
push esi
call fcn.0040f780
push 0
call fcn.004cf846
add eax, 0x40
push eax
call fcn.004044d0
mov esi, eax
add esp, 8
test esi, esi
je 0x403f16
push str.Auto_configuration_failed_n
push esi
call fcn.00409eb0
push esi
call fcn.0040f760
push esi
call fcn.00404590
add esp, 0x10
push 1
call fcn.004d6fc2
pop esi
ret

Function at 0x4043f0
Capabilities:
Check if file exists

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push esi
mov esi, dword [esp + 0x10]
push edi
push esi
push ebx
call fcn.004d3444
mov edi, eax
add esp, 8
test edi, edi
jne 0x404486
push 0x7e
push str..crypto_bio_bss_file.c
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 1
push 2
call fcn.00401ae0
push 0x50b9b0
push esi
push 0x50b9ac
push ebx
push str.fopen_
push 5
call fcn.00401ce0
add esp, 0x2c
call fcn.004cde53
cmp dword [eax], 2
jne 0x404468
push 0x81
push str..crypto_bio_bss_file.c
push 0x80
push 0x6d
push 0x20
call fcn.00401ae0
add esp, 0x14
pop edi
pop esi
xor eax, eax
pop ebx
ret
push 0x83
push str..crypto_bio_bss_file.c
push 2
push 0x6d
push 0x20
call fcn.00401ae0
add esp, 0x14
pop edi
pop esi
xor eax, eax
pop ebx
ret
push 0x54b714
call fcn.00404ab0
mov esi, eax
add esp, 4
test esi, esi
jne 0x4044a8
push edi
call fcn.004cecd6
add esp, 4
pop edi
pop esi
xor eax, eax
pop ebx
ret
push 0
push esi
call fcn.00404610
push edi
push 1
push 0x6a
push esi
call fcn.00404920
add esp, 0x18
pop edi
mov eax, esi
pop esi
pop ebx
ret
Function at 0x40f4e0
Capabilities:
Encode data using xor

Disassembly:
mov edx, dword [esp + 4]
push esi
xor esi, esi
test edx, edx
je 0x40f527
mov al, byte [edx]
test al, al
je 0x40f527
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 0x40f4f7
mov eax, esi
shr eax, 0x10
pop edi
xor eax, esi
pop esi
ret
xor eax, eax
pop esi
ret
Function at 0x412d5e
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push esi
push edi
mov ebp, dword [esp + 0x1c]
mov ebx, dword [esp + 0x24]
mov esi, dword [ebx]
mov edi, dword [ebx + 4]
push edi
push esi
push edi
push esi
mov ebx, esp
mov esi, dword [esp + 0x24]
mov edi, dword [esp + 0x28]
mov ecx, dword [esp + 0x38]
push ecx
mov eax, dword [esp + 0x34]
push eax
push ebx
cmp ecx, 0
je 0x412e4b
and ebp, 0xfffffff8
mov eax, dword [esp + 0xc]
mov ebx, dword [esp + 0x10]
je 0x412de3
mov ecx, dword [esi]
mov edx, dword [esi + 4]
xor eax, ecx
xor ebx, edx
mov dword [esp + 0xc], eax
mov dword [esp + 0x10], ebx
call fcn.00410da0
mov eax, dword [esp + 0xc]
mov ebx, dword [esp + 0x10]
mov dword [edi], eax
mov dword [edi + 4], ebx
add esi, 8
add edi, 8
sub ebp, 8
jne 0x412da8
mov ebp, dword [esp + 0x38]
and ebp, 7
je 0x412f13
call fcn.00412df8
and ebp, 0xfffffff8
mov eax, dword [esp + 0x14]
mov ebx, dword [esp + 0x18]
je 0x412eaf
mov eax, dword [esi]
mov ebx, dword [esi + 4]
mov dword [esp + 0xc], eax
mov dword [esp + 0x10], ebx
call fcn.00410da0
mov eax, dword [esp + 0xc]
mov ebx, dword [esp + 0x10]
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0x18]
xor ecx, eax
xor edx, ebx
mov eax, dword [esi]
mov ebx, dword [esi + 4]
mov dword [edi], ecx
mov dword [edi + 4], edx
mov dword [esp + 0x14], eax
mov dword [esp + 0x18], ebx
add esi, 8
add edi, 8
sub ebp, 8
jne 0x412e5f
mov ebp, dword [esp + 0x38]
and ebp, 7
je 0x412f13
mov eax, dword [esi]
mov ebx, dword [esi + 4]
mov dword [esp + 0xc], eax
mov dword [esp + 0x10], ebx
call fcn.00410da0
mov eax, dword [esp + 0xc]
mov ebx, dword [esp + 0x10]
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0x18]
xor ecx, eax
xor edx, ebx
mov eax, dword [esi]
mov ebx, dword [esi + 4]
ror edx, 0x10
mov byte [edi + 6], dl
shr edx, 0x10
mov byte [edi + 5], dh
mov byte [edi + 4], dl
mov dword [edi], ecx
jmp 0x412f0e
jmp 0x412f13
mov ecx, dword [esp + 0x40]
add esp, 0x1c
mov dword [ecx], eax
mov dword [ecx + 4], ebx
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x412fa0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push esi
push edi
mov ebp, dword [esp + 0x1c]
mov ebx, dword [esp + 0x2c]
mov esi, dword [ebx]
mov edi, dword [ebx + 4]
push edi
push esi
push edi
push esi
mov ebx, esp
mov esi, dword [esp + 0x24]
mov edi, dword [esp + 0x28]
mov ecx, dword [esp + 0x40]
mov eax, dword [esp + 0x38]
push eax
mov eax, dword [esp + 0x38]
push eax
mov eax, dword [esp + 0x38]
push eax
push ebx
cmp ecx, 0
je 0x413096
and ebp, 0xfffffff8
mov eax, dword [esp + 0x10]
mov ebx, dword [esp + 0x14]
je 0x41302e
mov ecx, dword [esi]
mov edx, dword [esi + 4]
xor eax, ecx
xor ebx, edx
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], ebx
call fcn.00412b0a
mov eax, dword [esp + 0x10]
mov ebx, dword [esp + 0x14]
mov dword [edi], eax
mov dword [edi + 4], ebx
add esi, 8
add edi, 8
sub ebp, 8
jne 0x412ff3
mov ebp, dword [esp + 0x3c]
and ebp, 7
je 0x41315e
call 0x413043
pop edx
lea ecx, [edx + 0x15d]
mov ebp, dword [ecx + ebp*4]
add ebp, edx
xor ecx, ecx
xor edx, edx
jmp ebp
and ebp, 0xfffffff8
mov eax, dword [esp + 0x18]
mov ebx, dword [esp + 0x1c]
je 0x4130fa
mov eax, dword [esi]
mov ebx, dword [esi + 4]
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], ebx
call fcn.00412c34
mov eax, dword [esp + 0x10]
mov ebx, dword [esp + 0x14]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x1c]
xor ecx, eax
xor edx, ebx
mov eax, dword [esi]
mov ebx, dword [esi + 4]
mov dword [edi], ecx
mov dword [edi + 4], edx
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], ebx
add esi, 8
add edi, 8
sub ebp, 8
jne 0x4130aa
mov ebp, dword [esp + 0x3c]
and ebp, 7
je 0x41315e
mov eax, dword [esi]
mov ebx, dword [esi + 4]
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], ebx
call fcn.00412c34
mov eax, dword [esp + 0x10]
mov ebx, dword [esp + 0x14]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x1c]
xor ecx, eax
xor edx, ebx
mov eax, dword [esi]
mov ebx, dword [esi + 4]
ror edx, 0x10
mov byte [edi + 6], dl
shr edx, 0x10
mov byte [edi + 5], dh
mov byte [edi + 4], dl
mov dword [edi], ecx
jmp 0x413159
jmp 0x41315e
mov ecx, dword [esp + 0x4c]
add esp, 0x20
mov dword [ecx], eax
mov dword [ecx + 4], ebx
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x437dd0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x28
call fcn.004ea940
mov eax, dword [0x54a800]
xor eax, esp
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x34]
mov ecx, dword [esp + 0x3c]
push ebx
mov ebx, dword [esp + 0x3c]
push ebp
mov ebp, dword [esp + 0x38]
dec ebp
lea edx, [ebp - 0x29]
cmp ebx, edx
push edi
mov edi, dword [esp + 0x38]
mov dword [esp + 0x14], eax
mov dword [esp + 0x18], ecx
jle 0x437e35
push 0x2d
push str..crypto_rsa_rsa_oaep.c
push 0x6e
push 0x79
push 4
call fcn.00401ae0
add esp, 0x14
pop edi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.004cd571
add esp, 0x28
ret
cmp ebp, 0x29
jge 0x437e63
push 0x33
push str..crypto_rsa_rsa_oaep.c
push 0x78
push 0x79
push 4
call fcn.00401ae0
add esp, 0x14
pop edi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.004cd571
add esp, 0x28
ret
push 0x37
lea eax, [ebp - 0x14]
push str..crypto_rsa_rsa_oaep.c
push eax
mov dword [esp + 0x18], eax
call fcn.004088b0
add esp, 0xc
mov dword [esp + 0x10], eax
test eax, eax
jne 0x437eab
push 0x3a
push str..crypto_rsa_rsa_oaep.c
push 0x41
push 0x79
push 4
call fcn.00401ae0
add esp, 0x14
pop edi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.004cd571
add esp, 0x28
ret
push esi
mov byte [edi], 0
lea esi, [edi + 1]
push 0
add edi, 0x15
call fcn.00424b80
mov ecx, dword [esp + 0x20]
push eax
mov eax, dword [esp + 0x58]
push 0
push edi
push eax
push ecx
call fcn.0040cf00
mov edx, ebp
sub edx, ebx
sub edx, 0x29
push edx
lea eax, [edi + 0x14]
push 0
push eax
call fcn.004d36e0
mov edx, dword [esp + 0x3c]
mov ecx, edi
sub ecx, ebx
add ebp, ecx
push ebx
mov byte [ebp - 0x15], 1
push edx
add ebp, 0xffffffec
push ebp
call fcn.004d0350
push 0x14
push esi
call fcn.004031f0
add esp, 0x38
test eax, eax
jg 0x437f1f
pop esi
pop edi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.004cd571
add esp, 0x28
ret
call fcn.00424b80
mov ebx, dword [esp + 0x10]
mov ebp, dword [esp + 0x14]
push eax
push 0x14
push esi
push ebx
push ebp
call fcn.00437c90
add esp, 0x14
test ebx, ebx
jle 0x437f4f
mov eax, edi
sub ebp, edi
mov ecx, ebx
mov dl, byte [eax + ebp]
xor byte [eax], dl
inc eax
sub ecx, 1
jne 0x437f44
call fcn.00424b80
push eax
push ebx
push edi
lea eax, [esp + 0x2c]
push 0x14
push eax
call fcn.00437c90
lea ecx, [esp + 0x34]
lea edi, [esp + 0x35]
lea ebp, [esp + 0x36]
lea edx, [esp + 0x37]
sub ecx, esi
sub edi, esi
sub ebp, esi
sub edx, esi
lea ebx, [esp + 0x38]
add esp, 0x14
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 0x437f90
mov ecx, dword [esp + 0x14]
push ecx
call fcn.00408a60
mov ecx, dword [esp + 0x38]
add esp, 4
lea eax, [esi + 1]
pop esi
pop edi
pop ebp
pop ebx
xor ecx, esp
call fcn.004cd571
add esp, 0x28
ret
Function at 0x4385e0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 0x14]
cmp dword [esp + 0x18], esi
jne 0x4386ac
mov ecx, dword [esp + 0x10]
mov al, byte [ecx]
cmp al, 0x6a
je 0x438601
cmp al, 0x6b
jne 0x4386ac
lea edx, [ecx + 1]
cmp al, 0x6b
jne 0x43866d
add esi, 0xfffffffd
xor ecx, ecx
test esi, esi
jle 0x438621
mov al, byte [edx]
inc edx
cmp al, 0xba
je 0x438621
cmp al, 0xbb
jne 0x43864a
inc ecx
cmp ecx, esi
jl 0x438611
sub esi, ecx
test ecx, ecx
jne 0x438670
push 0x8a
push str..crypto_rsa_rsa_x931.c
push 0x8a
push 0x80
push 4
call fcn.00401ae0
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.00401ae0
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
add esi, 0xfffffffe
cmp byte [esi + edx], 0xcc
je 0x438699
push 0x93
push str..crypto_rsa_rsa_x931.c
push 0x8b
push 0x80
push 4
call fcn.00401ae0
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
mov eax, dword [esp + 8]
push esi
push edx
push eax
call fcn.004d0350
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.00401ae0
add esp, 0x14
or eax, 0xffffffff
pop esi
ret

Function at 0x439250
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 0x439333
push esi
mov esi, dword [esp + 0x14]
lea esp, [esp]
cmp edi, 3
movzx edx, byte [esi]
jl 0x4392ce
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 0x439320
shl edx, 0x10
cmp edi, 2
jne 0x4392df
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 0x43930d
lea edx, [edi + 0x3c]
jmp 0x43931a
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 0x439270
pop esi
pop edi
mov eax, ebp
mov byte [ecx], 0
pop ebp
ret
Function at 0x444980
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0xc8
call fcn.004ea940
push ebx
push ebp
push esi
lea eax, [ecx + 0x54]
lea esi, [ecx + 0x14]
mov ecx, dword [esi + 0x3c]
push edi
lea ebp, [esp + 0x58]
lea edi, [esp + 0x98]
xor ebx, ebx
sub ebp, eax
sub edi, eax
mov dword [esp + 0x14], eax
mov dword [esp + 0x10], ecx
sub esi, eax
mov edx, dword [eax]
mov ecx, dword [esp + 0xdc]
movzx ecx, byte [ebx + ecx]
mov dword [eax + ebp - 0x40], edx
xor edx, ecx
mov dword [eax + ebp], ecx
xor ecx, dword [esp + 0x10]
mov dword [edi + eax], edx
mov edx, dword [ecx*4 + str._.C]
xor dword [esi + eax], edx
mov ecx, dword [esi + eax]
inc ebx
add eax, 4
cmp ebx, 0x10
mov dword [esp + 0x10], ecx
jl 0x4449b2
xor ecx, ecx
xor edx, edx
lea ecx, [ecx]
xor eax, eax
jmp 0x444a00
mov ecx, dword [ecx*4 + str._.C]
xor dword [esp + eax*4 + 0x18], ecx
mov ecx, dword [esp + eax*4 + 0x18]
mov ecx, dword [ecx*4 + str._.C]
xor dword [esp + eax*4 + 0x1c], ecx
mov ecx, dword [esp + eax*4 + 0x1c]
mov ecx, dword [ecx*4 + str._.C]
xor dword [esp + eax*4 + 0x20], ecx
mov ecx, dword [esp + eax*4 + 0x20]
mov ecx, dword [ecx*4 + str._.C]
xor dword [esp + eax*4 + 0x24], ecx
mov ecx, dword [esp + eax*4 + 0x24]
mov ecx, dword [ecx*4 + str._.C]
xor dword [esp + eax*4 + 0x28], ecx
mov ecx, dword [esp + eax*4 + 0x28]
mov ecx, dword [ecx*4 + str._.C]
xor dword [esp + eax*4 + 0x2c], ecx
mov ecx, dword [esp + eax*4 + 0x2c]
mov ecx, dword [ecx*4 + str._.C]
xor dword [esp + eax*4 + 0x30], ecx
mov ecx, dword [esp + eax*4 + 0x30]
mov ecx, dword [ecx*4 + str._.C]
xor dword [esp + eax*4 + 0x34], ecx
mov ecx, dword [esp + eax*4 + 0x34]
add eax, 8
cmp eax, 0x30
jl 0x444a00
add ecx, edx
inc edx
and ecx, 0xff
cmp edx, 0x12
jl 0x4449f0
mov edi, dword [esp + 0x14]
lea edx, [esp + 0x18]
push 0xc0
mov ecx, 0x10
lea esi, [esp + 0x1c]
push edx
rep movsd dword es:[edi], dword [esi]
call fcn.00408e00
add esp, 8
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc8
ret
Function at 0x444c40
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0xe4
call fcn.004ea940
mov eax, dword [0x54a800]
xor eax, esp
mov dword [esp + 0xe0], eax
mov eax, dword [esp + 0xf0]
push ebx
push ebp
mov ebp, dword [esp + 0x108]
push esi
push edi
mov edi, dword [esp + 0xf8]
lea ecx, [esp + 0x24]
push ecx
mov dword [esp + 0x24], edi
mov dword [esp + 0x20], eax
mov ebx, 1
call fcn.00455ea0
mov esi, dword [esp + 0x110]
add esp, 4
mov dword [esp + 0x18], esi
test edi, edi
jne 0x444ca3
mov dword [esp + 0xfc], edi
jmp 0x444cc2
cmp dword [esp + 0xfc], 0xffffffff
jne 0x444cc2
mov eax, edi
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x444cb2
sub eax, edx
mov dword [esp + 0xfc], eax
test esi, esi
je 0x444de2
jmp 0x444cd4
mov esi, dword [esp + 0x18]
cmp esi, 0x14
jle 0x444cde
mov esi, 0x14
mov eax, ebx
mov ecx, ebx
mov edx, ebx
shr eax, 0x18
shr ecx, 0x10
shr edx, 8
push 0
mov byte [esp + 0x18], al
mov byte [esp + 0x19], cl
mov byte [esp + 0x1a], dl
mov byte [esp + 0x1b], bl
call fcn.00424b80
push eax
mov eax, dword [esp + 0x104]
push eax
lea ecx, [esp + 0x30]
push edi
push ecx
call fcn.00455c50
mov edx, dword [esp + 0x118]
mov eax, dword [esp + 0x30]
push edx
push eax
lea ecx, [esp + 0x40]
push ecx
call fcn.00455e10
push 4
lea edx, [esp + 0x38]
push edx
lea eax, [esp + 0x4c]
push eax
call fcn.00455e10
push 0
lea ecx, [esp + 0x10c]
push ecx
lea edx, [esp + 0x58]
push edx
call fcn.00455e20
push esi
lea eax, [esp + 0x118]
push eax
push ebp
call fcn.004d0350
mov eax, dword [esp + 0x14c]
add esp, 0x44
cmp eax, 1
jle 0x444dcd
dec eax
mov dword [esp + 0x10], eax
jmp 0x444d80
mov eax, dword [esp + 0xfc]
push 0
lea ecx, [esp + 0xe0]
push ecx
push 0x14
mov edx, ecx
push edx
push eax
push edi
call fcn.00424b80
push eax
call fcn.00455f40
add esp, 0x1c
test esi, esi
jle 0x444dc6
lea ecx, [esp + 0xdc]
mov eax, ebp
sub ecx, ebp
mov edi, esi
mov dl, byte [ecx + eax]
xor byte [eax], dl
inc eax
sub edi, 1
jne 0x444db7
mov edi, dword [esp + 0x20]
sub dword [esp + 0x10], 1
jne 0x444d80
mov eax, dword [esp + 0x18]
sub eax, esi
inc ebx
add ebp, esi
mov dword [esp + 0x18], eax
test eax, eax
jne 0x444cd0
lea eax, [esp + 0x24]
push eax
call fcn.00455ed0
mov ecx, dword [esp + 0xf4]
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
mov eax, 1
call fcn.004cd571
add esp, 0xe4
ret