joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1002acb0
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
push edi
mov edi, dword [esp + 0x10]
mov byte [edi], 0
cmp eax, 0x80
jle 0x1002acca
mov eax, 0x80
mov ecx, dword [esp + 0x1c]
test ecx, ecx
jle 0x1002acda
cmp ecx, 0x400
jle 0x1002acdf
mov ecx, 0x400
test eax, eax
jle 0x1002acfa
mov esi, dword [esp + 0x18]
push ebp
mov edx, edi
sub esi, edi
mov ebp, eax
mov edi, edi
mov bl, byte [esi + edx]
mov byte [edx], bl
inc edx
dec ebp
jne 0x1002acf0
pop ebp
movzx edx, byte [edi + eax - 1]
cmp eax, 0x80
jge 0x1002ad2e
mov esi, edi
sub esi, eax
lea ebx, [ebx]
movzx ebx, byte [esi + eax]
add ebx, edx
and ebx, 0xff
movzx edx, byte [ebx + 0x100eae38]
mov byte [eax + edi], dl
inc eax
cmp eax, 0x80
jl 0x1002ad10
lea edx, [ecx + 7]
neg ecx
sar edx, 3
mov eax, 0x80
and ecx, 7
sub eax, edx
lea esi, [eax + edi]
mov ebx, 0xff
sar ebx, cl
movzx ecx, byte [esi]
and ebx, ecx
movzx ecx, byte [ebx + 0x100eae38]
mov byte [esi], cl
test eax, eax
je 0x1002ad74
lea esp, [esp]
movzx ebx, byte [esi + edx - 1]
dec esi
xor ebx, ecx
dec eax
movzx ecx, byte [ebx + 0x100eae38]
mov byte [esi], cl
jne 0x1002ad60
lea ecx, [edi + 0xfc]
lea eax, [edi + 0x7e]
mov edx, 0x40
movzx esi, byte [eax + 1]
movzx edi, byte [eax]
shl esi, 8
or esi, edi
and esi, 0xffff
mov dword [ecx], esi
sub ecx, 4
sub eax, 2
dec edx
jne 0x1002ad82
pop edi
pop esi
pop ebx
ret

Function at 0x1002b100
Capabilities:
Encode data using xor

Disassembly:
cmp dword [esp + 0x18], 0
je 0x1002b114
mov dword [esp + 0x18], fcn.1002bcb0
jmp fcn.1001c380
mov dword [esp + 0x18], fcn.1002ca70
jmp fcn.1001c520
Function at 0x1002e5b0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov eax, 0x2c
call fcn.100bdff0
mov eax, dword [0x101151b0]
xor eax, esp
mov dword [esp + 0x28], eax
mov eax, dword [esp + 0x34]
mov ecx, dword [esp + 0x3c]
mov edx, dword [esp + 0x38]
push ebx
mov dword [esp + 0x18], eax
push ebp
mov dword [esp + 0xc], edx
push esi
push edi
mov edi, dword [esp + 0x50]
movzx edx, byte [edi + 1]
movzx ebx, byte [edi + 5]
lea eax, [edi + 1]
mov dword [esp + 0x28], ecx
movzx ecx, byte [edi]
shl edx, 0x10
shl ecx, 0x18
or ecx, edx
movzx edx, byte [eax + 1]
shl edx, 8
or ecx, edx
movzx edx, byte [eax + 2]
or ecx, edx
movzx edx, byte [eax + 3]
mov dword [esp + 0x2c], eax
shl ebx, 0x10
shl edx, 0x18
or edx, ebx
movzx ebx, byte [eax + 5]
movzx eax, byte [eax + 6]
mov ebp, dword [esp + 0x54]
shl ebx, 8
or ebx, eax
mov esi, dword [ebp]
mov eax, ecx
shr eax, 0x18
mov byte [esp + 0x30], al
mov eax, ecx
shr eax, 0x10
mov byte [esp + 0x31], al
or edx, ebx
mov eax, ecx
shr eax, 8
mov byte [esp + 0x32], al
mov eax, edx
shr eax, 0x18
mov byte [esp + 0x34], al
mov eax, edx
shr eax, 0x10
mov byte [esp + 0x35], al
mov eax, edx
shr eax, 8
cmp dword [esp + 0x48], 0
mov dword [esp + 0x18], ebp
mov dword [esp + 0x10], 0
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x20], edx
mov byte [esp + 0x33], cl
mov byte [esp + 0x36], al
mov byte [esp + 0x37], dl
je 0x1002e782
mov ebx, dword [esp + 0x24]
mov ebp, dword [esp + 0x40]
sub ebx, ebp
dec dword [esp + 0x14]
test esi, esi
jne 0x1002e6fb
mov ecx, dword [esp + 0x28]
push ecx
lea edx, [esp + 0x20]
push edx
call fcn.1002d8e0
mov ecx, dword [esp + 0x24]
mov eax, ecx
shr eax, 0x18
mov byte [esp + 0x38], al
mov edx, ecx
shr edx, 0x10
mov eax, ecx
shr eax, 8
mov byte [esp + 0x3a], al
mov byte [esp + 0x39], dl
mov edx, dword [esp + 0x28]
mov eax, edx
shr eax, 0x18
mov byte [esp + 0x3c], al
mov eax, edx
shr eax, 0x10
mov byte [esp + 0x3d], al
mov eax, edx
shr eax, 8
add esp, 8
inc dword [esp + 0x10]
mov byte [esp + 0x33], cl
mov byte [esp + 0x36], al
mov byte [esp + 0x37], dl
mov al, byte [esp + esi + 0x30]
xor al, byte [ebp]
inc esi
mov byte [ebx + ebp], al
inc ebp
and esi, 7
cmp dword [esp + 0x14], 0
jne 0x1002e697
cmp dword [esp + 0x10], 0
je 0x1002e769
mov eax, ecx
mov ebx, ecx
shr eax, 0x18
mov byte [edi], al
mov eax, dword [esp + 0x2c]
shr ebx, 0x10
mov byte [eax], bl
mov ebx, ecx
shr ebx, 8
mov byte [eax + 1], bl
mov byte [eax + 2], cl
mov ecx, edx
shr ecx, 0x18
mov byte [eax + 3], cl
mov ecx, edx
shr ecx, 0x10
mov byte [eax + 4], cl
mov ecx, edx
shr ecx, 8
mov byte [eax + 5], cl
mov byte [eax + 6], dl
mov edx, dword [esp + 0x18]
pop edi
mov dword [edx], esi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x28]
xor ecx, esp
call fcn.100bc5e4
add esp, 0x2c
ret
mov eax, dword [esp + 0x18]
pop edi
mov dword [eax], esi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x28]
xor ecx, esp
call fcn.100bc5e4
add esp, 0x2c
ret
mov ecx, dword [esp + 0x38]
pop edi
mov dword [ebp], esi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.100bc5e4
add esp, 0x2c
ret
Function at 0x1002e9a0
Capabilities:
Enumerate pe sections

Disassembly:
push ebx
push ebp
push esi
push edi
mov eax, dword [esp + 0x14]
movzx ecx, byte [eax]
mov edx, dword [esp + 0x18]
shl ecx, 8
mov dword [edx], ecx
movzx ecx, byte [eax + 1]
or dword [edx], ecx
movzx ecx, byte [eax + 2]
shl ecx, 8
mov dword [edx + 4], ecx
movzx ecx, byte [eax + 3]
or dword [edx + 4], ecx
movzx esi, byte [eax + 4]
shl esi, 8
mov dword [edx + 8], esi
movzx esi, byte [eax + 5]
or dword [edx + 8], esi
movzx esi, byte [eax + 6]
lea ecx, [edx + 8]
shl esi, 8
mov dword [edx + 0xc], esi
movzx esi, byte [eax + 7]
or dword [edx + 0xc], esi
movzx esi, byte [eax + 8]
shl esi, 8
mov dword [edx + 0x10], esi
movzx esi, byte [eax + 9]
or dword [edx + 0x10], esi
movzx esi, byte [eax + 0xa]
shl esi, 8
mov dword [edx + 0x14], esi
movzx esi, byte [eax + 0xb]
or dword [edx + 0x14], esi
movzx esi, byte [eax + 0xc]
shl esi, 8
mov dword [edx + 0x18], esi
movzx esi, byte [eax + 0xd]
or dword [edx + 0x18], esi
movzx esi, byte [eax + 0xe]
shl esi, 8
mov dword [edx + 0x1c], esi
movzx eax, byte [eax + 0xf]
or eax, esi
mov dword [edx + 0x1c], eax
lea eax, [edx + 0x20]
xor ebx, ebx
jmp 0x1002ea40
mov esi, dword [ecx]
mov edi, dword [ecx - 4]
mov edx, esi
shr edx, 7
mov ebp, edi
shl ebp, 9
or edx, ebp
and edx, 0xffff
mov dword [eax], edx
mov edx, dword [ecx + 4]
mov ebp, edx
shr ebp, 7
shl esi, 9
or ebp, esi
and ebp, 0xffff
mov dword [eax + 4], ebp
mov esi, dword [ecx + 8]
shl edx, 9
mov ebp, esi
shr ebp, 7
or edx, ebp
and edx, 0xffff
mov dword [eax + 8], edx
mov edx, dword [ecx + 0xc]
mov ebp, edx
shr ebp, 7
shl esi, 9
or ebp, esi
and ebp, 0xffff
mov dword [eax + 0xc], ebp
mov esi, dword [ecx + 0x10]
mov ebp, esi
shr ebp, 7
shl edx, 9
or edx, ebp
and edx, 0xffff
mov dword [eax + 0x10], edx
mov edx, dword [ecx + 0x14]
mov ebp, edx
shr ebp, 7
shl esi, 9
or ebp, esi
and ebp, 0xffff
mov dword [eax + 0x14], ebp
mov esi, dword [ecx - 8]
cmp ebx, 5
jge 0x1002eb03
mov ebp, esi
shl edx, 9
shr ebp, 7
shl esi, 9
shr edi, 7
or edx, ebp
or esi, edi
and edx, 0xffff
and esi, 0xffff
mov dword [eax + 0x18], edx
mov dword [eax + 0x1c], esi
inc ebx
add eax, 0x20
add ecx, 0x20
cmp ebx, 6
jl 0x1002ea40
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x1002f140
Capabilities:
Enumerate pe sections

Disassembly:
mov eax, 8
call fcn.100bdff0
mov eax, dword [esp + 0xc]
movzx edx, byte [eax + 1]
movzx ecx, byte [eax]
shl edx, 8
or ecx, edx
movzx edx, byte [eax + 2]
shl edx, 0x10
or ecx, edx
movzx edx, byte [eax + 3]
shl edx, 0x18
or ecx, edx
movzx edx, byte [eax + 4]
mov dword [esp], ecx
movzx ecx, byte [eax + 7]
push esi
movzx esi, byte [eax + 5]
movzx eax, byte [eax + 6]
shl ecx, 8
shl esi, 8
or ecx, eax
or edx, esi
shl ecx, 0x10
or ecx, edx
cmp dword [esp + 0x24], 0
mov dword [esp + 8], ecx
pop esi
je 0x1002f1b6
mov ecx, dword [esp + 0x1c]
mov edx, dword [esp + 0x18]
mov eax, dword [esp + 0x14]
push ecx
push edx
push eax
lea ecx, [esp + 0xc]
push ecx
call fcn.10006fe0
jmp 0x1002f1cf
mov edx, dword [esp + 0x1c]
mov eax, dword [esp + 0x18]
mov ecx, dword [esp + 0x14]
push edx
push eax
push ecx
lea edx, [esp + 0xc]
push edx
call fcn.10007110
mov eax, dword [esp + 0x20]
mov ecx, dword [esp + 0x10]
mov byte [eax], cl
mov edx, ecx
shr edx, 8
mov byte [eax + 1], dl
mov edx, ecx
shr edx, 0x10
mov byte [eax + 2], dl
shr ecx, 0x18
mov byte [eax + 3], cl
mov ecx, dword [esp + 0x14]
mov edx, ecx
shr edx, 8
mov byte [eax + 4], cl
mov byte [eax + 5], dl
mov edx, ecx
shr edx, 0x10
add esp, 0x10
shr ecx, 0x18
mov byte [eax + 6], dl
mov byte [eax + 7], cl
add esp, 8
ret
Function at 0x100300b0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov eax, 0x2c
call fcn.100bdff0
mov eax, dword [0x101151b0]
xor eax, esp
mov dword [esp + 0x28], eax
mov eax, dword [esp + 0x34]
mov ecx, dword [esp + 0x3c]
push ebx
mov dword [esp + 4], eax
mov eax, dword [esp + 0x48]
push ebp
mov dword [esp + 0xc], eax
push esi
mov esi, dword [eax]
push edi
mov edi, dword [esp + 0x50]
movzx edx, byte [edi + 1]
movzx ebx, byte [edi + 5]
lea eax, [edi + 1]
mov dword [esp + 0x28], ecx
movzx ecx, byte [edi]
shl edx, 8
or ecx, edx
movzx edx, byte [eax + 1]
shl edx, 0x10
or ecx, edx
movzx edx, byte [eax + 2]
mov ebp, dword [esp + 0x48]
shl edx, 0x18
or ecx, edx
movzx edx, byte [eax + 3]
shl ebx, 8
or edx, ebx
movzx ebx, byte [eax + 6]
mov dword [esp + 0x2c], eax
movzx eax, byte [eax + 5]
shl ebx, 8
or ebx, eax
mov eax, ecx
shr eax, 8
shl ebx, 0x10
or edx, ebx
mov byte [esp + 0x31], al
mov eax, ecx
mov ebx, ecx
mov byte [esp + 0x30], cl
shr eax, 0x10
shr ecx, 0x18
mov byte [esp + 0x32], al
mov byte [esp + 0x33], cl
mov ecx, edx
mov eax, edx
mov dword [esp + 0x24], edx
mov byte [esp + 0x34], dl
shr ecx, 8
shr eax, 0x10
shr edx, 0x18
mov dword [esp + 0x18], ebp
mov dword [esp + 0x1c], 0
mov dword [esp + 0x20], ebx
mov byte [esp + 0x35], cl
mov byte [esp + 0x36], al
mov byte [esp + 0x37], dl
test ebp, ebp
je 0x10030284
mov eax, dword [esp + 0x10]
mov ebp, dword [esp + 0x40]
sub eax, ebp
mov dword [esp + 0x10], eax
dec dword [esp + 0x18]
test esi, esi
jne 0x100301fd
mov ecx, dword [esp + 0x28]
push 1
push ecx
lea edx, [esp + 0x28]
push edx
call fcn.10006e80
mov ebx, dword [esp + 0x2c]
mov eax, ebx
shr eax, 8
mov byte [esp + 0x3d], al
mov eax, dword [esp + 0x30]
mov ecx, ebx
shr ecx, 0x10
mov edx, ebx
shr edx, 0x18
mov byte [esp + 0x3e], cl
mov byte [esp + 0x3f], dl
mov ecx, eax
mov edx, eax
mov byte [esp + 0x40], al
shr eax, 0x18
shr ecx, 8
shr edx, 0x10
add esp, 0xc
inc dword [esp + 0x1c]
mov byte [esp + 0x37], al
mov eax, dword [esp + 0x10]
mov byte [esp + 0x30], bl
mov byte [esp + 0x35], cl
mov byte [esp + 0x36], dl
mov cl, byte [esp + esi + 0x30]
xor cl, byte [ebp]
inc esi
mov byte [eax + ebp], cl
inc ebp
and esi, 7
cmp dword [esp + 0x18], 0
jne 0x10030195
cmp dword [esp + 0x1c], 0
je 0x1003026b
mov eax, dword [esp + 0x2c]
mov byte [edi], bl
mov edx, ebx
shr edx, 8
mov byte [eax], dl
mov ecx, ebx
shr ecx, 0x10
mov byte [eax + 1], cl
mov ecx, dword [esp + 0x24]
shr ebx, 0x18
mov byte [eax + 2], bl
mov byte [eax + 3], cl
mov edx, ecx
shr edx, 8
mov byte [eax + 4], dl
mov edx, ecx
shr edx, 0x10
mov byte [eax + 5], dl
shr ecx, 0x18
mov byte [eax + 6], cl
mov eax, dword [esp + 0x14]
pop edi
mov dword [eax], esi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x28]
xor ecx, esp
call fcn.100bc5e4
add esp, 0x2c
ret
mov ecx, dword [esp + 0x14]
pop edi
mov dword [ecx], esi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x28]
xor ecx, esp
call fcn.100bc5e4
add esp, 0x2c
ret
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x38]
pop edi
mov dword [edx], esi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.100bc5e4
add esp, 0x2c
ret
Function at 0x1004e1b0
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
mov eax, 0x88
call fcn.100bdff0
mov eax, dword [0x101151b0]
xor eax, esp
mov dword [esp + 0x84], eax
mov eax, dword [esp + 0x9c]
push ebx
mov ebx, dword [esp + 0x9c]
push esi
mov esi, dword [esp + 0x94]
mov dword [esp + 8], eax
xor eax, eax
push edi
mov edi, dword [esp + 0x9c]
test ebx, ebx
je 0x1004e225
cmp ebx, dword [esi]
je 0x1004e21c
test edi, edi
je 0x1004e202
cmp dword [esp + 0xa0], eax
jge 0x1004e21c
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x84]
xor ecx, esp
call fcn.100bc5e4
add esp, 0x88
ret
mov eax, 1
mov dword [esi], ebx
jmp 0x1004e22b
mov ebx, dword [esi]
test ebx, ebx
je 0x1004e202
push ebp
test edi, edi
je 0x1004e2fd
push ebx
call fcn.1004bdd0
mov ebp, eax
add esp, 4
cmp ebp, 0x80
jle 0x1004e25b
push str.j____int_sizeof_ctx__key_
push 0x74
push str..cryptohmachmac.c
call fcn.10003b80
add esp, 0xc
mov eax, dword [esp + 0xa4]
cmp ebp, eax
jge 0x1004e2b5
mov ecx, dword [esp + 0x10]
push ecx
lea ebp, [esi + 4]
push ebx
push ebp
call fcn.1004ebe0
add esp, 0xc
test eax, eax
je 0x1004e3aa
mov edx, dword [esp + 0xa4]
push edx
push edi
push ebp
call fcn.1004ed90
add esp, 0xc
test eax, eax
je 0x1004e3aa
lea edi, [esi + 0x4c]
push edi
lea eax, [esi + 0x50]
push eax
push ebp
call fcn.1004eda0
add esp, 0xc
test eax, eax
je 0x1004e3aa
jmp 0x1004e2da
cmp eax, 0x80
ja 0x1004e3aa
push eax
lea ecx, [esi + 0x50]
push edi
push ecx
call fcn.100be0a0
mov edx, dword [esp + 0xb0]
lea edi, [esi + 0x4c]
add esp, 0xc
mov dword [edi], edx
mov edi, dword [edi]
cmp edi, 0x80
je 0x1004e305
mov eax, 0x80
sub eax, edi
push eax
lea ecx, [edi + esi + 0x50]
push 0
push ecx
call fcn.100be020
add esp, 0xc
jmp 0x1004e305
test eax, eax
je 0x1004e396
xor eax, eax
jmp 0x1004e310
mov dl, byte [esi + eax + 0x50]
xor dl, 0x36
mov byte [esp + eax + 0x14], dl
inc eax
cmp eax, 0x80
jl 0x1004e310
mov eax, dword [esp + 0x10]
push eax
lea ebp, [esi + 0x1c]
push ebx
push ebp
call fcn.1004ebe0
add esp, 0xc
test eax, eax
je 0x1004e3aa
push ebx
call fcn.1004bdd0
push eax
lea ecx, [esp + 0x1c]
push ecx
push ebp
call fcn.1004ed90
add esp, 0x10
test eax, eax
je 0x1004e3aa
xor eax, eax
mov dl, byte [esi + eax + 0x50]
xor dl, 0x5c
mov byte [esp + eax + 0x14], dl
inc eax
cmp eax, 0x80
jl 0x1004e354
mov eax, dword [esp + 0x10]
push eax
lea ebp, [esi + 0x34]
push ebx
push ebp
call fcn.1004ebe0
add esp, 0xc
test eax, eax
je 0x1004e3aa
push ebx
call fcn.1004bdd0
push eax
lea ecx, [esp + 0x1c]
push ecx
push ebp
call fcn.1004ed90
add esp, 0x10
test eax, eax
je 0x1004e3aa
lea edx, [esi + 0x1c]
push edx
add esi, 4
push esi
call fcn.1004ef30
add esp, 8
test eax, eax
jne 0x1004e3ae
xor eax, eax
jmp 0x1004e3b3
mov eax, 1
mov ecx, dword [esp + 0x94]
pop ebp
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.100bc5e4
add esp, 0x88
ret
Function at 0x10062700
Capabilities:
Encode data using xor

Disassembly:
push edi
mov edi, dword [esp + 8]
cmp dword [edi + 0x10c], 0xffffffff
jne 0x10062712
xor eax, eax
pop edi
ret
push ebx
push esi
push edi
call fcn.10026710
mov ebx, dword [esp + 0x18]
mov esi, eax
mov eax, dword [esp + 0x1c]
add esp, 4
mov dword [eax], esi
test ebx, ebx
je 0x100627be
mov eax, dword [edi + 0x10c]
push ebp
cmp eax, esi
jne 0x1006275e
test esi, esi
jle 0x1006279d
mov ecx, ebx
lea eax, [edi + 0x8c]
mov ebp, esi
lea ebx, [ebx]
mov dl, byte [eax + 0x60]
xor dl, byte [eax]
inc eax
mov byte [ecx], dl
inc ecx
dec ebp
jne 0x10062750
jmp 0x1006279d
mov ecx, esi
sub ecx, eax
mov byte [eax + edi + 0xec], 0x80
cmp ecx, 1
jle 0x10062783
dec ecx
push ecx
lea eax, [eax + edi + 0xed]
push 0
push eax
call fcn.100be020
add esp, 0xc
test esi, esi
jle 0x1006279d
mov ecx, ebx
lea eax, [edi + 0xac]
mov ebp, esi
mov dl, byte [eax + 0x40]
xor dl, byte [eax]
inc eax
mov byte [ecx], dl
inc ecx
dec ebp
jne 0x10062791
push esi
push ebx
push ebx
push edi
call fcn.10026720
add esp, 0x10
pop ebp
test eax, eax
jne 0x100627be
push esi
push ebx
call fcn.1000aa20
add esp, 8
pop esi
pop ebx
xor eax, eax
pop edi
ret
pop esi
pop ebx
mov eax, 1
pop edi
ret
Function at 0x10064ca0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 0x14]
cmp dword [esp + 0x18], esi
jne 0x10064d69
mov ecx, dword [esp + 0x10]
mov al, byte [ecx]
cmp al, 0x6a
je 0x10064cc1
cmp al, 0x6b
jne 0x10064d69
lea edx, [ecx + 1]
cmp al, 0x6b
jne 0x10064d2a
add esi, 0xfffffffd
xor ecx, ecx
test esi, esi
jle 0x10064ce1
mov al, byte [edx]
inc edx
cmp al, 0xba
je 0x10064ce1
cmp al, 0xbb
jne 0x10064d0a
inc ecx
cmp ecx, esi
jl 0x10064cd1
sub esi, ecx
test ecx, ecx
jne 0x10064d2d
push 0x83
push str..crypto_rsa_rsa_x931.c
push 0x8a
push 0x80
push 4
call fcn.10009e40
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
push 0x7b
push str..crypto_rsa_rsa_x931.c
push 0x8a
push 0x80
push 4
call fcn.10009e40
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
add esi, 0xfffffffe
cmp byte [esi + edx], 0xcc
je 0x10064d56
push 0x8b
push str..crypto_rsa_rsa_x931.c
push 0x8b
push 0x80
push 4
call fcn.10009e40
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
mov eax, dword [esp + 8]
push esi
push edx
push eax
call fcn.100be0a0
add esp, 0xc
mov eax, esi
pop esi
ret
push 0x70
push str..crypto_rsa_rsa_x931.c
push 0x89
push 0x80
push 4
call fcn.10009e40
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
Function at 0x10064f50
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x5c
call fcn.100bdff0
mov eax, dword [0x101151b0]
xor eax, esp
mov dword [esp + 0x58], eax
mov eax, dword [esp + 0x68]
mov ecx, dword [esp + 0x70]
push ebx
mov ebx, dword [esp + 0x64]
push ebp
mov ebp, dword [esp + 0x74]
push esi
mov esi, dword [esp + 0x88]
push edi
mov edi, dword [esp + 0x74]
mov dword [esp + 0x20], eax
mov eax, dword [esp + 0x88]
dec edi
mov dword [esp + 0x24], ecx
mov dword [esp + 0x18], eax
mov dword [esp + 0x14], esi
mov dword [esp + 0x10], edi
test eax, eax
jne 0x10064fad
call fcn.1000db00
mov dword [esp + 0x18], eax
test esi, esi
jne 0x10064fb5
mov dword [esp + 0x14], eax
push eax
call fcn.10026760
mov esi, eax
lea eax, [esi + esi]
sub edi, eax
lea edx, [edi - 1]
add esp, 4
cmp ebp, edx
jle 0x10064ff9
push 0x3a
push str..crypto_rsa_rsa_oaep.c
push 0x6e
push 0xa0
push 4
call fcn.10009e40
add esp, 0x14
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x58]
xor ecx, esp
call fcn.100bc5e4
add esp, 0x5c
ret
inc eax
cmp dword [esp + 0x10], eax
jge 0x1006500b
push 0x40
push str..crypto_rsa_rsa_oaep.c
push 0x78
jmp 0x10064fd5
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x84]
push 0
push ecx
lea eax, [ebx + 1]
mov byte [ebx], 0
push 0
lea ebx, [ebx + esi + 1]
push ebx
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x34]
push edx
push eax
call fcn.1004f090
add esp, 0x18
test eax, eax
je 0x10064fe4
sub edi, ebp
dec edi
push edi
lea ecx, [ebx + esi]
push 0
push ecx
call fcn.100be020
mov ecx, dword [esp + 0x2c]
mov edi, dword [esp + 0x1c]
mov eax, ebx
sub eax, ebp
sub eax, esi
push ebp
add eax, edi
push ecx
push eax
mov byte [eax - 1], 1
call fcn.100be0a0
mov ebp, dword [esp + 0x34]
push esi
push ebp
call fcn.10025380
add esp, 0x20
test eax, eax
jle 0x10064fe4
push 0x55
sub edi, esi
push str..crypto_rsa_rsa_oaep.c
push edi
call fcn.10008570
add esp, 0xc
mov dword [esp + 0x10], eax
test eax, eax
jne 0x100650a5
push 0x57
push str..crypto_rsa_rsa_oaep.c
push 0x41
jmp 0x10064fd5
mov edx, dword [esp + 0x14]
push edx
push esi
push ebp
push edi
push eax
call fcn.10064dd0
add esp, 0x14
test eax, eax
js 0x10064fe4
test edi, edi
jle 0x100650dd
mov ebp, dword [esp + 0x10]
mov eax, ebx
sub ebp, ebx
mov ecx, edi
lea esp, [esp]
mov dl, byte [eax + ebp]
xor byte [eax], dl
inc eax
dec ecx
jne 0x100650d0
mov ebp, dword [esp + 0x1c]
mov eax, dword [esp + 0x14]
push eax
push edi
push ebx
lea ecx, [esp + 0x34]
push esi
push ecx
call fcn.10064dd0
add esp, 0x14
test eax, eax
js 0x10064fe4
test esi, esi
jle 0x1006510f
lea ecx, [esp + 0x28]
mov eax, ebp
sub ecx, ebp
mov dl, byte [ecx + eax]
xor byte [eax], dl
inc eax
dec esi
jne 0x10065106
mov eax, dword [esp + 0x10]
push eax
call fcn.10008770
mov ecx, dword [esp + 0x6c]
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
mov eax, 1
call fcn.100bc5e4
add esp, 0x5c
ret
Function at 0x1006d9d0
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 0x1006d9e9
mov esi, edi
mov edi, eax
jmp 0x1006d9eb
mov esi, eax
mov eax, dword [esi + 4]
mov ebx, dword [esp + 0x10]
cmp eax, dword [ebx + 8]
jg 0x1006d9fb
mov eax, ebx
jmp 0x1006da05
push eax
push ebx
call fcn.10013640
add esp, 8
test eax, eax
jne 0x1006da0d
pop edi
pop esi
pop ebx
ret
xor eax, eax
cmp dword [edi + 4], eax
jle 0x1006da29
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 0x1006da14
cmp eax, dword [esi + 4]
jge 0x1006da40
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 0x1006da30
mov eax, dword [esi + 4]
mov dword [ebx + 4], eax
test eax, eax
jle 0x1006da61
mov ecx, dword [ebx]
lea ecx, [ecx + eax*4 - 4]
mov edx, dword [ecx]
sub ecx, 4
test edx, edx
jne 0x1006da5e
dec eax
test eax, eax
jg 0x1006da50
mov dword [ebx + 4], eax
pop edi
pop esi
mov eax, 1
pop ebx
ret
Function at 0x1008bd00
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 0x1008bde3
push esi
mov esi, dword [esp + 0x14]
inc esi
lea ebx, [ebx]
movzx edx, byte [esi - 1]
cmp edi, 3
jl 0x1008bd7d
movzx eax, byte [esi]
shl edx, 8
or edx, eax
movzx eax, byte [esi + 1]
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
mov eax, edx
shr eax, 6
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ecx + 2], al
and edx, 0x3f
mov dl, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ecx + 3], dl
jmp 0x1008bdce
shl edx, 0x10
cmp edi, 2
jne 0x1008bd8d
movzx eax, byte [esi]
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_]
mov byte [ecx + 1], al
cmp edi, 1
jne 0x1008bdba
lea edx, [edi + 0x3c]
jmp 0x1008bdc7
shr edx, 6
and edx, 0x3f
movzx edx, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ecx + 2], dl
mov byte [ecx + 3], 0x3d
sub edi, 3
add ecx, 4
add ebp, 4
add esi, 3
test edi, edi
jg 0x1008bd20
pop esi
pop edi
mov eax, ebp
mov byte [ecx], 0
pop ebp
ret