joyce8/EMBER2024-capa huggingface dataset:
Function at 0x50e980
Capabilities:
Resolve dns

Disassembly:
push ebx
mov ebx, dword [esp + 0xc]
push ebp
push esi
mov esi, dword [esp + 0x10]
mov ebp, 1
push edi
push ebx
push esi
call fcn.0050ee40
mov edi, eax
add esp, 8
test edi, edi
jns 0x50e9bb
push 0x7b
push str..crypto_bio_b_sock.c
push 0x6c
push 0x6a
push 0x20
call fcn.004b96d0
add esp, 0x14
jmp 0x50ea7c
call fcn.0050ed70
cmp eax, 1
jne 0x50ea8c
test edi, edi
jle 0x50e9d4
pop edi
pop esi
mov eax, ebp
pop ebp
pop ebx
ret
push 0x8e
push str..crypto_bio_b_sock.c
push 0x16
push 9
call fcn.004bf710
add esp, 0x10
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov ecx, eax
test ecx, ecx
jne 0x50ea11
push 0x92
push str..crypto_bio_b_sock.c
push 0x66
push 0x6a
push 0x20
call fcn.004b96d0
add esp, 0x14
jmp 0x50ea62
cmp word [ecx + 8], 2
je 0x50ea32
push 0x99
push str..crypto_bio_b_sock.c
push 0x6b
push 0x6a
push 0x20
call fcn.004b96d0
add esp, 0x14
jmp 0x50ea62
mov eax, dword [ecx + 0xc]
xor ebp, ebp
mov eax, dword [eax]
movzx eax, byte [eax]
mov byte [ebx], al
mov eax, dword [ecx + 0xc]
mov eax, dword [eax]
movzx eax, byte [eax + 1]
mov byte [ebx + 1], al
mov eax, dword [ecx + 0xc]
mov eax, dword [eax]
movzx eax, byte [eax + 2]
mov byte [ebx + 2], al
mov eax, dword [ecx + 0xc]
mov eax, dword [eax]
movzx eax, byte [eax + 3]
mov byte [ebx + 3], al
push 0xa2
push str..crypto_bio_b_sock.c
push 0x16
push 0xa
call fcn.004bf710
add esp, 0x10
test ebp, ebp
je 0x50ea93
push esi
push 0x5aaac4
push 2
call fcn.004b8d10
add esp, 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
ret
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
ret

Function at 0x50edf0
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 0x50ee30
push 0x233
push str..crypto_bio_b_sock.c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push 5
push 2
call fcn.004b96d0
add esp, 0x14
xor eax, eax
test esi, esi
pop esi
sete al
ret
Function at 0x51e870
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
mov ecx, dword [esp + 8]
push ebx
mov ebx, dword [esp + 8]
push ebp
mov ebp, dword [esp + 0x18]
push esi
push edi
mov edi, 0x80
mov byte [ebx], 0
cmp ecx, edi
cmovg ecx, edi
test ebp, ebp
jg 0x51e898
mov ebp, 0x400
jmp 0x51e8a2
mov eax, 0x400
cmp ebp, eax
cmovg ebp, eax
test ecx, ecx
jle 0x51e8c4
sub dword [esp + 0x1c], ebx
mov edx, ebx
mov ebx, dword [esp + 0x1c]
mov esi, ecx
mov al, byte [ebx + edx]
lea edx, [edx + 1]
mov byte [edx - 1], al
sub esi, 1
jne 0x51e8b2
mov ebx, dword [esp + 0x14]
movzx edx, byte [ebx + ecx - 1]
cmp ecx, edi
jge 0x51e8e9
mov esi, ebx
sub esi, ecx
movzx eax, byte [esi + ecx]
add eax, edx
movzx eax, al
movzx edx, byte [eax + 0x5c4850]
mov byte [ecx + ebx], dl
inc ecx
cmp ecx, edi
jl 0x51e8d1
lea eax, [ebp + 7]
mov edx, 0xff
sar eax, 3
neg ebp
sub edi, eax
mov dword [esp + 0x14], eax
movzx eax, byte [edi + ebx]
lea esi, [edi + ebx]
and ebp, 7
mov ecx, ebp
sar edx, cl
and edx, eax
movzx ecx, byte [edx + 0x5c4850]
mov byte [esi], cl
test edi, edi
je 0x51e938
mov edx, dword [esp + 0x14]
nop dword [eax]
movzx eax, byte [esi + edx - 1]
lea esi, [esi - 1]
xor eax, ecx
movzx ecx, byte [eax + 0x5c4850]
mov byte [esi], cl
sub edi, 1
jne 0x51e920
lea esi, [ebx + 0xfc]
mov edi, 0x40
lea edx, [ebx + 0x7e]
movzx ecx, byte [edx + 1]
lea esi, [esi - 4]
movzx eax, byte [edx]
lea edx, [edx - 2]
shl ecx, 8
or ecx, eax
movzx eax, cx
mov dword [esi + 4], eax
sub edi, 1
jne 0x51e946
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x51f590
Capabilities:
Encode data using xor
Encrypt data using aes
Reference aes constants

Disassembly:
jmp 0x520080
push ebp
mov ebp, dword [esp + 0x10]
push ebp
push dword [esp + 0x10]
push dword [esp + 0x10]
call fcn.00520280
add esp, 0xc
test eax, eax
js 0x520270
push ebx
push esi
push edi
mov edi, dword [ebp + 0xf0]
xor ebx, ebx
shl edi, 2
test edi, edi
jle 0x520100
lea esi, [ebp + 8]
lea esi, [esi + edi*4]
lea eax, [ebp + 8]
nop dword [eax]
mov edx, dword [eax - 8]
lea eax, [eax + 0x10]
mov ecx, dword [esi - 8]
lea esi, [esi - 0x10]
mov dword [eax - 0x18], ecx
add ebx, 4
mov ecx, dword [esi + 0xc]
sub edi, 4
mov dword [esi + 8], edx
mov edx, dword [eax - 0x14]
mov dword [eax - 0x14], ecx
mov ecx, dword [esi + 0x10]
mov dword [esi + 0xc], edx
mov edx, dword [eax - 0x10]
mov dword [eax - 0x10], ecx
mov ecx, dword [esi + 0x14]
mov dword [esi + 0x10], edx
mov edx, dword [eax - 0xc]
mov dword [eax - 0xc], ecx
mov dword [esi + 0x14], edx
cmp ebx, edi
jl 0x5200c0
mov edi, 1
cmp dword [ebp + 0xf0], edi
jle 0x52026b
lea esi, [ebp + 2]
mov edx, dword [esi + 0xe]
lea esi, [esi + 0x10]
mov eax, edx
inc edi
shr eax, 0x18
movzx ecx, byte [eax*4 + 0x5c4da0]
movzx eax, byte [esi - 1]
mov ecx, dword [ecx*4 + 0x5c59a0]
movzx eax, byte [eax*4 + 0x5c4da0]
xor ecx, dword [eax*4 + 0x5c61a0]
movzx eax, byte [esi]
movzx eax, byte [eax*4 + 0x5c4da0]
xor ecx, dword [eax*4 + 0x5c5da0]
movzx eax, dl
mov edx, dword [esi + 2]
movzx eax, byte [eax*4 + 0x5c4da0]
xor ecx, dword [eax*4 + 0x5c65a0]
mov eax, edx
shr eax, 0x18
mov dword [esi - 2], ecx
movzx ecx, byte [eax*4 + 0x5c4da0]
movzx eax, byte [esi + 3]
mov ecx, dword [ecx*4 + 0x5c59a0]
movzx eax, byte [eax*4 + 0x5c4da0]
xor ecx, dword [eax*4 + 0x5c61a0]
movzx eax, byte [esi + 4]
movzx eax, byte [eax*4 + 0x5c4da0]
xor ecx, dword [eax*4 + 0x5c5da0]
movzx eax, dl
mov edx, dword [esi + 6]
movzx eax, byte [eax*4 + 0x5c4da0]
xor ecx, dword [eax*4 + 0x5c65a0]
mov eax, edx
shr eax, 0x18
mov dword [esi + 2], ecx
movzx ecx, byte [eax*4 + 0x5c4da0]
movzx eax, byte [esi + 7]
mov ecx, dword [ecx*4 + 0x5c59a0]
movzx eax, byte [eax*4 + 0x5c4da0]
xor ecx, dword [eax*4 + 0x5c61a0]
movzx eax, byte [esi + 8]
movzx eax, byte [eax*4 + 0x5c4da0]
xor ecx, dword [eax*4 + 0x5c5da0]
movzx eax, dl
mov edx, dword [esi + 0xa]
movzx eax, byte [eax*4 + 0x5c4da0]
xor ecx, dword [eax*4 + 0x5c65a0]
mov eax, edx
shr eax, 0x18
mov dword [esi + 6], ecx
movzx ecx, byte [eax*4 + 0x5c4da0]
movzx eax, byte [esi + 0xb]
mov ecx, dword [ecx*4 + 0x5c59a0]
movzx eax, byte [eax*4 + 0x5c4da0]
xor ecx, dword [eax*4 + 0x5c61a0]
movzx eax, byte [esi + 0xc]
movzx eax, byte [eax*4 + 0x5c4da0]
xor ecx, dword [eax*4 + 0x5c5da0]
movzx eax, dl
movzx eax, byte [eax*4 + 0x5c4da0]
xor ecx, dword [eax*4 + 0x5c65a0]
mov dword [esi + 0xa], ecx
cmp edi, dword [ebp + 0xf0]
jl 0x520114
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret
Function at 0x520d10
Capabilities:
Encode data using xor

Disassembly:
mov eax, 8
call fcn.00554d90
mov ecx, dword [esp + 0xc]
push ebx
push ebp
mov ebp, dword [esp + 0x18]
push esi
mov esi, dword [esp + 0x20]
push edi
mov edi, dword [esp + 0x34]
mov dword [esp + 0x10], ecx
mov edi, dword [edi]
mov dword [esp + 0x14], edi
test edi, edi
je 0x520d5d
mov edx, dword [esp + 0x30]
test esi, esi
je 0x520d5d
mov al, byte [edi + edx]
dec esi
xor al, byte [ecx]
inc edi
mov byte [ebp], al
inc ecx
inc ebp
mov dword [esp + 0x10], ecx
and edi, 0xf
mov dword [esp + 0x14], edi
jne 0x520d40
mov ebx, dword [esp + 0x2c]
movzx edx, byte [ebx + 0xc]
movzx eax, byte [ebx + 0xd]
shl edx, 8
or edx, eax
movzx eax, byte [ebx + 0xe]
shl edx, 8
or edx, eax
movzx eax, byte [ebx + 0xf]
shl edx, 8
or edx, eax
mov dword [esp + 0x24], edx
cmp esi, 0x10
jb 0x520e17
mov edi, ebx
nop
mov ebx, esi
shr ebx, 4
add edx, ebx
mov dword [esp + 0x24], edx
cmp edx, ebx
jae 0x520da7
sub ebx, edx
xor edx, edx
mov dword [esp + 0x24], edx
push edi
push dword [esp + 0x2c]
push ebx
push ebp
push ecx
call dword [esp + 0x4c]
mov edx, dword [esp + 0x38]
add esp, 0x14
mov eax, edx
mov byte [edi + 0xf], dl
shr eax, 0x18
mov byte [edi + 0xc], al
mov eax, edx
shr eax, 0x10
mov byte [edi + 0xd], al
mov eax, edx
shr eax, 8
mov byte [edi + 0xe], al
test edx, edx
jne 0x520df9
mov edx, 0xc
mov ecx, 1
movzx eax, byte [edx + edi - 1]
dec edx
add ecx, eax
mov byte [edx + edi], cl
shr ecx, 8
test edx, edx
jne 0x520de3
mov edx, dword [esp + 0x24]
mov ecx, dword [esp + 0x10]
shl ebx, 4
sub esi, ebx
add ecx, ebx
add ebp, ebx
mov dword [esp + 0x10], ecx
cmp esi, 0x10
jae 0x520d90
mov edi, dword [esp + 0x14]
mov ebx, dword [esp + 0x2c]
test esi, esi
je 0x520e85
mov eax, dword [esp + 0x30]
xorps xmm0, xmm0
push ebx
push dword [esp + 0x2c]
push 1
push eax
push eax
movups xmmword [eax], xmm0
call dword [esp + 0x4c]
mov ecx, dword [esp + 0x38]
add esp, 0x14
inc ecx
mov eax, ecx
mov byte [ebx + 0xf], cl
shr eax, 0x18
mov byte [ebx + 0xc], al
mov eax, ecx
shr eax, 0x10
mov byte [ebx + 0xd], al
mov eax, ecx
shr eax, 8
mov byte [ebx + 0xe], al
test ecx, ecx
jne 0x520e62
push ebx
call fcn.00520ed0
add esp, 4
mov eax, dword [esp + 0x30]
sub ebp, eax
mov edx, dword [esp + 0x10]
sub edx, eax
lea ecx, [edi + eax]
add edi, esi
mov al, byte [edx + ecx]
lea ecx, [ecx + 1]
xor al, byte [ecx - 1]
mov byte [ecx + ebp - 1], al
sub esi, 1
jne 0x520e73
mov eax, dword [esp + 0x34]
mov dword [eax], edi
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
Function at 0x5214e0
Capabilities:
Encode data using xor

Disassembly:
push ebx
mov ebx, dword [esp + 8]
mov eax, dword [ebx + 0x38]
or eax, dword [ebx + 0x3c]
je 0x5214f4
mov eax, 0xfffffffe
pop ebx
ret
push esi
mov esi, dword [esp + 0x14]
xor ecx, ecx
mov eax, esi
add eax, dword [ebx + 0x30]
adc ecx, dword [ebx + 0x34]
cmp ecx, 0x20000000
ja 0x5215a9
jb 0x521519
test eax, eax
jne 0x5215a9
push ebp
mov ebp, dword [esp + 0x14]
push edi
mov edi, dword [ebx + 0x16c]
mov dword [ebx + 0x30], eax
mov dword [ebx + 0x34], ecx
test edi, edi
je 0x521559
nop
test esi, esi
je 0x521545
mov al, byte [ebp]
dec esi
xor byte [edi + ebx + 0x40], al
inc ebp
inc edi
and edi, 0xf
jne 0x521530
jmp 0x521549
test edi, edi
jne 0x52159c
lea eax, [ebx + 0x60]
push eax
lea eax, [ebx + 0x40]
push eax
call fcn.00522730
add esp, 8
mov eax, esi
and eax, 0xfffffff0
mov dword [esp + 0x14], eax
je 0x52157e
push eax
push ebp
lea eax, [ebx + 0x60]
push eax
lea eax, [ebx + 0x40]
push eax
call fcn.005224f0
add ebp, dword [esp + 0x24]
add esp, 0x10
sub esi, dword [esp + 0x14]
test esi, esi
je 0x52159c
xor ecx, ecx
mov edi, esi
test esi, esi
je 0x52159c
nop word [eax + eax]
mov al, byte [ecx + ebp]
xor byte [ebx + ecx + 0x40], al
inc ecx
cmp ecx, esi
jb 0x521590
mov dword [ebx + 0x16c], edi
xor eax, eax
pop edi
pop ebp
pop esi
pop ebx
ret
pop esi
or eax, 0xffffffff
pop ebx
ret
Function at 0x522730
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x14
call fcn.00554d90
mov eax, dword [esp + 0x18]
push ebx
push ebp
push esi
movzx ecx, byte [eax + 0xf]
mov esi, dword [esp + 0x28]
mov ebp, ecx
and ecx, 0xf
mov dword [esp + 0x24], 0
add ecx, ecx
and ebp, 0xfffffff0
push edi
mov ebx, dword [esi + ecx*8]
mov edi, dword [esi + ecx*8 + 4]
mov edx, dword [esi + ecx*8 + 8]
mov ecx, dword [esi + ecx*8 + 0xc]
mov esi, edx
shrd edx, ecx, 4
and esi, 0xf
mov dword [esp + 0x14], ebx
or dword [esp + 0x28], edx
shl dword [esp + 0x14], 0x1c
shrd ebx, edi, 4
mov edx, dword [esi*4 + 0x5c6ac8]
mov esi, dword [esp + 0x2c]
shr ecx, 4
or dword [esp + 0x14], ecx
xor ecx, ecx
shr edi, 4
xor ecx, ebx
xor ecx, dword [esi + ebp]
xor edx, edi
xor edx, dword [esi + ebp + 4]
mov edi, dword [esp + 0x28]
mov ebx, dword [esp + 0x14]
xor edi, dword [esi + ebp + 8]
xor ebx, dword [esi + ebp + 0xc]
mov dword [esp + 0x18], edx
mov edx, 0xe
mov dword [esp + 0x10], ecx
mov dword [esp + 0x1c], edx
nop dword [eax + eax]
movzx edx, byte [edx + eax]
xor esi, esi
mov ebp, dword [esp + 0x10]
mov ecx, edx
shr ecx, 4
and edx, 0xf
mov dword [esp + 0x20], ecx
add edx, edx
mov ecx, edi
shl ebp, 0x1c
shrd edi, ebx, 4
and ecx, 0xf
mov dword [esp + 0x28], 0
shr ebx, 4
or esi, edi
or ebp, ebx
xor edi, edi
mov ebx, dword [ecx*4 + 0x5c6ac8]
mov ecx, dword [esp + 0x18]
shrd dword [esp + 0x10], ecx, 4
xor edi, dword [esp + 0x10]
shr ecx, 4
xor ebx, ecx
mov ecx, dword [esp + 0x2c]
xor ebx, dword [ecx + edx*8 + 4]
xor ebp, dword [ecx + edx*8 + 0xc]
xor edi, dword [ecx + edx*8]
xor esi, dword [ecx + edx*8 + 8]
mov edx, edi
shrd edi, ebx, 4
mov ecx, esi
shl edx, 0x1c
shrd esi, ebp, 4
and ecx, 0xf
shr ebx, 4
or dword [esp + 0x28], esi
shr ebp, 4
or edx, ebp
xor ebp, ebp
mov ecx, dword [ecx*4 + 0x5c6ac8]
xor ebp, edi
xor ecx, ebx
mov dword [esp + 0x14], edx
mov edx, dword [esp + 0x20]
mov ebx, ebp
add edx, edx
mov dword [esp + 0x10], ebp
mov ebp, dword [esp + 0x2c]
xor ebx, dword [ebp + edx*8]
xor ecx, dword [ebp + edx*8 + 4]
mov dword [esp + 0x10], ebx
mov ebx, dword [esp + 0x28]
xor ebx, dword [ebp + edx*8 + 8]
mov dword [esp + 0x28], ebx
mov ebx, dword [esp + 0x14]
xor ebx, dword [ebp + edx*8 + 0xc]
mov edx, dword [esp + 0x1c]
mov edi, dword [esp + 0x28]
sub edx, 1
mov dword [esp + 0x18], ecx
mov dword [esp + 0x1c], edx
jns 0x5227d0
mov edx, dword [esp + 0x18]
shr ecx, 0x18
mov byte [eax], cl
mov ecx, edx
shr ecx, 0x10
mov byte [eax + 1], cl
mov ecx, edx
shr ecx, 8
mov byte [eax + 2], cl
mov byte [eax + 3], dl
mov edx, dword [esp + 0x10]
mov ecx, edx
shr ecx, 0x18
mov byte [eax + 4], cl
mov ecx, edx
shr ecx, 0x10
mov byte [eax + 5], cl
mov ecx, edx
shr ecx, 8
mov byte [eax + 6], cl
mov ecx, ebx
shr ecx, 0x18
mov byte [eax + 8], cl
mov ecx, ebx
shr ecx, 0x10
mov byte [eax + 9], cl
mov ecx, ebx
shr ecx, 8
mov byte [eax + 0xa], cl
mov byte [eax + 7], dl
mov edx, edi
mov ecx, edx
mov byte [eax + 0xb], bl
shr ecx, 0x18
mov byte [eax + 0xc], cl
mov ecx, edx
shr ecx, 0x10
pop edi
mov byte [eax + 0xd], cl
mov ecx, edx
pop esi
shr ecx, 8
pop ebp
mov byte [eax + 0xe], cl
mov byte [eax + 0xf], dl
pop ebx
add esp, 0x14
ret
Function at 0x5264d0
Capabilities:
Encode data using xor

Disassembly:
cmp dword [esp + 0x18], 0
je 0x5264e4
mov dword [esp + 0x18], fcn.00524cb0
jmp fcn.00520a50
mov dword [esp + 0x18], fcn.00523f50
jmp fcn.00520790
Function at 0x52cd00
Capabilities:
Encode data using xor

Disassembly:
push edi
mov edi, dword [esp + 8]
cmp dword [edi + 0x10c], 0xffffffff
jne 0x52cd12
xor eax, eax
pop edi
ret
push ebp
push esi
push edi
call fcn.004a9740
mov ecx, dword [esp + 0x1c]
add esp, 4
mov ebp, dword [esp + 0x14]
mov esi, eax
mov dword [ecx], esi
test ebp, ebp
je 0x52cdd5
mov ecx, dword [edi + 0x10c]
push ebx
cmp ecx, esi
jne 0x52cd66
test esi, esi
jle 0x52cdb4
mov edx, ebp
lea ecx, [edi + 0x8c]
mov ebx, esi
nop word [eax + eax]
mov al, byte [ecx + 0x60]
lea ecx, [ecx + 1]
xor al, byte [ecx - 1]
lea edx, [edx + 1]
mov byte [edx - 1], al
sub ebx, 1
jne 0x52cd50
jmp 0x52cdb4
sub eax, ecx
mov byte [ecx + edi + 0xec], 0x80
cmp eax, 1
jle 0x52cd8a
dec eax
push eax
lea eax, [edi + 0xed]
add eax, ecx
push 0
push eax
call fcn.00557410
add esp, 0xc
test esi, esi
jle 0x52cdb4
mov edx, ebp
lea ecx, [edi + 0xac]
mov ebx, esi
nop dword [eax + eax]
mov al, byte [ecx + 0x40]
lea ecx, [ecx + 1]
xor al, byte [ecx - 1]
lea edx, [edx + 1]
mov byte [edx - 1], al
sub ebx, 1
jne 0x52cda0
push esi
push ebp
push ebp
push edi
call fcn.004cc220
add esp, 0x10
pop ebx
test eax, eax
jne 0x52cdd5
push esi
push ebp
call fcn.004beae0
add esp, 8
xor eax, eax
pop esi
pop ebp
pop edi
ret
pop esi
pop ebp
mov eax, 1
pop edi
ret
Function at 0x52e6b0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov eax, 0x28
call fcn.00554d90
mov eax, dword [0x60b9b0]
xor eax, esp
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x30]
mov dword [esp], eax
mov eax, dword [esp + 0x38]
mov dword [esp + 0x10], eax
mov eax, dword [esp + 0x3c]
mov dword [esp + 0x18], eax
push ebx
push ebp
movzx ebx, byte [eax]
lea ebp, [eax + 1]
mov edx, ebp
shl ebx, 0x18
push esi
push edi
mov edi, dword [esp + 0x50]
movzx eax, byte [edx]
movzx ecx, byte [edx + 3]
shl eax, 0x10
or ebx, eax
shl ecx, 0x18
movzx eax, byte [edx + 1]
shl eax, 8
or ebx, eax
mov esi, dword [edi]
movzx eax, byte [edx + 2]
or ebx, eax
mov dword [esp + 0x14], edi
movzx eax, byte [edx + 4]
shl eax, 0x10
or ecx, eax
mov dword [esp + 0x24], ebp
movzx eax, byte [edx + 6]
mov dword [esp + 0x2c], ecx
movzx ecx, byte [edx + 5]
mov edx, dword [esp + 0x2c]
shl ecx, 8
or ecx, eax
mov dword [esp + 0x18], ebx
mov eax, ebx
mov byte [esp + 0x2f], bl
shr eax, 0x18
or edx, ecx
mov byte [esp + 0x2c], al
mov eax, ebx
shr eax, 0x10
mov byte [esp + 0x2d], al
mov eax, ebx
shr eax, 8
mov byte [esp + 0x2e], al
mov eax, edx
shr eax, 0x18
mov byte [esp + 0x30], al
mov eax, edx
shr eax, 0x10
mov byte [esp + 0x31], al
mov eax, edx
shr eax, 8
mov byte [esp + 0x32], al
mov eax, dword [esp + 0x44]
mov dword [esp + 0x1c], edx
mov byte [esp + 0x33], dl
test eax, eax
je 0x52e875
mov ecx, dword [esp + 0x10]
mov edi, dword [esp + 0x3c]
sub ecx, edi
mov dword [esp + 0x10], ecx
xor ebp, ebp
nop dword [eax]
dec eax
mov dword [esp + 0x44], eax
test esi, esi
jne 0x52e805
push dword [esp + 0x20]
lea eax, [esp + 0x1c]
push eax
call fcn.0052e0c0
mov ebx, dword [esp + 0x20]
add esp, 8
mov edx, dword [esp + 0x1c]
mov eax, ebx
shr eax, 0x18
mov byte [esp + 0x2c], al
mov eax, ebx
mov ecx, dword [esp + 0x10]
shr eax, 0x10
mov byte [esp + 0x2d], al
mov eax, ebx
shr eax, 8
mov byte [esp + 0x2e], al
mov eax, edx
shr eax, 0x18
mov byte [esp + 0x30], al
mov eax, edx
shr eax, 0x10
mov byte [esp + 0x31], al
mov eax, edx
shr eax, 8
inc ebp
mov byte [esp + 0x2f], bl
mov byte [esp + 0x32], al
mov byte [esp + 0x33], dl
mov al, byte [esp + esi + 0x2c]
inc esi
xor al, byte [edi]
and esi, 7
mov byte [ecx + edi], al
inc edi
mov eax, dword [esp + 0x44]
test eax, eax
jne 0x52e7a0
test ebp, ebp
mov ebp, dword [esp + 0x24]
je 0x52e85c
mov ecx, dword [esp + 0x28]
mov eax, ebx
shr eax, 0x18
mov byte [ecx], al
mov eax, ebx
shr eax, 0x10
mov byte [ebp], al
mov eax, ebx
shr eax, 8
mov byte [ebp + 1], al
mov eax, edx
shr eax, 0x18
mov byte [ebp + 2], bl
mov byte [ebp + 3], al
mov eax, edx
shr eax, 0x10
mov byte [ebp + 4], al
mov eax, edx
shr eax, 8
mov byte [ebp + 5], al
mov byte [ebp + 6], dl
mov eax, dword [esp + 0x14]
pop edi
mov dword [eax], esi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.00553c8d
add esp, 0x28
ret
mov ecx, dword [esp + 0x34]
mov dword [edi], esi
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00553c8d
add esp, 0x28
ret
Function at 0x5365c0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 0x14]
cmp dword [esp + 0x18], esi
jne 0x536689
mov ecx, dword [esp + 0x10]
mov al, byte [ecx]
cmp al, 0x6a
je 0x5365e1
cmp al, 0x6b
jne 0x536689
inc ecx
cmp al, 0x6b
jne 0x53664b
add esi, 0xfffffffd
xor eax, eax
test esi, esi
jle 0x536602
nop
mov dl, byte [ecx]
inc ecx
cmp dl, 0xba
je 0x536602
cmp dl, 0xbb
jne 0x53662b
inc eax
cmp eax, esi
jl 0x5365f0
sub esi, eax
test eax, eax
jne 0x53664e
push 0x83
push str..crypto_rsa_rsa_x931.c
push 0x8a
push 0x80
push 4
call fcn.004b96d0
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.004b96d0
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
add esi, 0xfffffffe
cmp byte [esi + ecx], 0xcc
je 0x536677
push 0x8b
push str..crypto_rsa_rsa_x931.c
push 0x8b
push 0x80
push 4
call fcn.004b96d0
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
push esi
push ecx
push dword [esp + 0x10]
call fcn.00557570
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.004b96d0
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
Function at 0x53da80
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov eax, 0x70
call fcn.00554d90
mov eax, dword [0x60b9b0]
xor eax, esp
mov dword [esp + 0x6c], eax
cmp dword [esp + 0x88], 0x40000000
mov eax, dword [esp + 0x7c]
mov dword [esp + 8], eax
mov eax, dword [esp + 0x84]
push ebp
mov ebp, dword [esp + 0x78]
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x90]
push esi
mov dword [esp + 0xc], eax
mov dword [esp + 0x14], 0
ja 0x53dc57
mov esi, dword [esp + 0x80]
cmp esi, 0x40000000
ja 0x53dc57
cmp dword [esp + 0x88], 0x40000000
ja 0x53dc57
push ebx
push edi
push eax
call fcn.004cc260
mov edi, eax
lea eax, [esp + 0x28]
push eax
call fcn.004c2ef0
push 0
push dword [esp + 0x20]
lea eax, [esp + 0x34]
mov ebx, 1
push eax
call fcn.004c2ad0
push dword [esp + 0xa4]
lea eax, [esp + 0x3c]
mov dword [esp + 0x28], 0x1000000
push dword [esp + 0x30]
push eax
call fcn.004c2c80
add esp, 0x20
test eax, eax
je 0x53dc33
push 4
lea eax, [esp + 0x14]
push eax
lea eax, [esp + 0x2c]
push eax
call fcn.004c2c80
add esp, 0xc
test eax, eax
je 0x53dc33
push dword [esp + 0x98]
lea eax, [esp + 0x28]
push dword [esp + 0x24]
push eax
call fcn.004c2c80
add esp, 0xc
test eax, eax
je 0x53dc33
push 0
cmp esi, edi
jb 0x53dbfb
lea eax, [esp + 0x28]
push ebp
push eax
call fcn.004c2a00
add esp, 0xc
test eax, eax
je 0x53dc33
sub esi, edi
je 0x53dc2b
push 0
push dword [esp + 0x18]
lea eax, [esp + 0x2c]
add ebp, edi
push eax
inc ebx
call fcn.004c2ad0
push dword [esp + 0x9c]
mov eax, ebx
mov byte [esp + 0x23], bl
push dword [esp + 0x28]
shr eax, 8
mov byte [esp + 0x26], al
mov eax, ebx
shr eax, 0x10
mov byte [esp + 0x25], al
mov eax, ebx
shr eax, 0x18
mov byte [esp + 0x24], al
lea eax, [esp + 0x38]
push eax
call fcn.004c2c80
add esp, 0x18
test eax, eax
jne 0x53db47
jmp 0x53dc33
lea eax, [esp + 0x40]
push eax
lea eax, [esp + 0x2c]
push eax
call fcn.004c2a00
add esp, 0xc
test eax, eax
je 0x53dc33
push esi
lea eax, [esp + 0x40]
push eax
push ebp
call fcn.00557570
lea eax, [esp + 0x48]
push edi
push eax
call fcn.004beae0
add esp, 0x14
mov dword [esp + 0x1c], 1
lea eax, [esp + 0x24]
push eax
call fcn.004c2c90
mov eax, dword [esp + 0x20]
add esp, 4
pop edi
pop ebx
pop esi
pop ebp
mov ecx, dword [esp + 0x6c]
xor ecx, esp
call fcn.00553c8d
add esp, 0x70
ret
mov ecx, dword [esp + 0x74]
xor eax, eax
pop esi
pop ebp
xor ecx, esp
call fcn.00553c8d
add esp, 0x70
ret
Function at 0x53fc30
Capabilities:
Encode data using xor

Disassembly:
mov ecx, dword [esp + 0xc]
push ebx
push ebp
mov ebp, dword [esp + 0x10]
push edi
mov eax, dword [ebp + 4]
cmp eax, dword [ecx + 4]
jge 0x53fc47
mov edi, ecx
jmp 0x53fc4b
mov edi, ebp
mov ebp, ecx
mov ebx, dword [esp + 0x10]
mov eax, dword [edi + 4]
cmp eax, dword [ebx + 8]
jg 0x53fc5b
mov eax, ebx
jmp 0x53fc65
push eax
push ebx
call fcn.004a2a50
add esp, 8
test eax, eax
jne 0x53fc6d
pop edi
pop ebp
pop ebx
ret
push esi
xor esi, esi
cmp dword [ebp + 4], esi
jle 0x53fc8b
mov eax, dword [edi]
mov ecx, dword [ebp]
mov edx, dword [eax + esi*4]
mov eax, dword [ebx]
xor edx, dword [ecx + esi*4]
mov dword [eax + esi*4], edx
inc esi
cmp esi, dword [ebp + 4]
jl 0x53fc75
cmp esi, dword [edi + 4]
jge 0x53fca0
mov eax, dword [edi]
mov ecx, dword [ebx]
mov eax, dword [eax + esi*4]
mov dword [ecx + esi*4], eax
inc esi
cmp esi, dword [edi + 4]
jl 0x53fc90
mov ecx, dword [edi + 4]
mov dword [ebx + 4], ecx
pop esi
test ecx, ecx
jle 0x53fcc4
mov edx, dword [ebx]
add edx, 0xfffffffc
lea edx, [edx + ecx*4]
mov eax, dword [edx]
lea edx, [edx - 4]
test eax, eax
jne 0x53fcc1
dec ecx
test ecx, ecx
jg 0x53fcb3
mov dword [ebx + 4], ecx
pop edi
pop ebp
mov eax, 1
pop ebx
ret
Function at 0x57707d
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.00576efc

Function at 0x57bce5
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0057b9a5