joyce8/EMBER2024-capa huggingface dataset:
Function at 0x462b50
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x11], 0
je 0x462b72
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 0x17]
inc eax
xor byte [edx], cl
cmp eax, 0x10
jb 0x462b60
mov byte [esi + 0x11], 0
pop esi
ret

Function at 0x462b80
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0xc], 0
je 0x462ba2
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 0x17]
inc eax
xor byte [edx], cl
cmp eax, 0xb
jb 0x462b90
mov byte [esi + 0xc], 0
pop esi
ret

Function at 0x462bb0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 8], 0
je 0x462bd2
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 0x17]
inc eax
xor byte [edx], cl
cmp eax, 7
jb 0x462bc0
mov byte [esi + 8], 0
pop esi
ret

Function at 0x462be0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 5], 0
je 0x462c02
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 0x17]
inc eax
xor byte [edx], cl
cmp eax, 4
jb 0x462bf0
mov byte [esi + 5], 0
pop esi
ret

Function at 0x462c70
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x12], 0
je 0x462c92
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 0x17]
inc eax
xor byte [edx], cl
cmp eax, 0x11
jb 0x462c80
mov byte [esi + 0x12], 0
pop esi
ret

Function at 0x462ca0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x16], 0
je 0x462cc2
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 0x17]
inc eax
xor byte [edx], cl
cmp eax, 0x15
jb 0x462cb0
mov byte [esi + 0x16], 0
pop esi
ret

Function at 0x462cd0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0xe], 0
je 0x462cf2
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 0x17]
inc eax
xor byte [edx], cl
cmp eax, 0xd
jb 0x462ce0
mov byte [esi + 0xe], 0
pop esi
ret

Function at 0x462d00
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x19], 0
je 0x462d22
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 0x17]
inc eax
xor byte [edx], cl
cmp eax, 0x18
jb 0x462d10
mov byte [esi + 0x19], 0
pop esi
ret

Function at 0x462d30
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0xa], 0
je 0x462d52
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 0x17]
inc eax
xor byte [edx], cl
cmp eax, 9
jb 0x462d40
mov byte [esi + 0xa], 0
pop esi
ret

Function at 0x462d60
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 3], 0
je 0x462d82
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 0x17]
inc eax
xor byte [edx], cl
cmp eax, 2
jb 0x462d70
mov byte [esi + 3], 0
pop esi
ret
Function at 0x462da0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x2f], 0
je 0x462dc2
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 0x17]
inc eax
xor byte [edx], cl
cmp eax, 0x2e
jb 0x462db0
mov byte [esi + 0x2f], 0
pop esi
ret

Function at 0x462dd0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x20], 0
je 0x462df2
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 0x17]
inc eax
xor byte [edx], cl
cmp eax, 0x1f
jb 0x462de0
mov byte [esi + 0x20], 0
pop esi
ret

Function at 0x462e00
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 6], 0
je 0x462e22
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 0x17]
inc eax
xor byte [edx], cl
cmp eax, 5
jb 0x462e10
mov byte [esi + 6], 0
pop esi
ret

Function at 0x462e30
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 4], 0
je 0x462e52
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 0x17]
inc eax
xor byte [edx], cl
cmp eax, 3
jb 0x462e40
mov byte [esi + 4], 0
pop esi
ret
Function at 0x467b30
Capabilities:
Access peb ldr_data
Get process heap flags

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x502d10
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0xc
push ebx
mov eax, ecx
push esi
push edi
push 8
mov dword [ebp - 0x10], eax
mov dword [eax], vtable.std::basic_streambuf_char__struct_std::char_traits_char__.0
call fcn.004dc950
mov esi, eax
push 1
mov dword [ebp - 4], 0
call fcn.004db75e
mov dword [esi + 4], eax
add esp, 8
mov eax, dword [ebp - 0x10]
lea edi, [eax + 0x14]
lea ecx, [eax + 0x18]
lea edx, [eax + 0x24]
mov dword [eax + 0x34], esi
lea ebx, [eax + 4]
mov dword [eax + 0xc], ebx
lea esi, [eax + 8]
mov dword [eax + 0x10], esi
mov dword [eax + 0x1c], edi
mov dword [eax + 0x20], ecx
mov dword [eax + 0x2c], edx
add eax, 0x28
mov dword [ebp - 0x14], ebx
mov ebx, dword [ebp - 0x10]
mov dword [ebp - 0x18], eax
mov dword [ebx + 0x30], eax
mov ebx, dword [ebp - 0x14]
mov dword [esi], 0
mov dword [ecx], 0
mov dword [eax], 0
mov eax, dword [ebp - 0x10]
mov dword [ebx], 0
mov ebx, dword [ebp - 0x10]
mov dword [edi], 0
mov dword [edx], 0
mov dword [eax + 0x10], esi
mov dword [ebx], vtable.std::basic_filebuf_char__struct_std::char_traits_char__.0
mov byte [ebx + 0x48], 0
mov byte [ebx + 0x3d], 0
mov ebx, dword [ebp - 0x14]
mov dword [eax + 0xc], ebx
mov ebx, dword [ebp - 0x10]
mov dword [eax + 0x1c], edi
mov dword [eax + 0x20], ecx
mov dword [eax + 0x2c], edx
mov eax, dword [ebp - 0x18]
mov dword [ebx + 0x30], eax
mov ebx, dword [ebp - 0x14]
mov dword [esi], 0
mov dword [ecx], 0
mov dword [eax], 0
mov dword [ebx], 0
mov dword [edi], 0
mov dword [edx], 0
mov edx, dword [ebp - 0x10]
pop edi
pop esi
pop ebx
mov dword [edx + 0x4c], 0
mov eax, dword [0x5365d0]
mov ecx, dword [0x5365d4]
mov dword [edx + 0x44], ecx
mov ecx, dword [ebp - 0xc]
mov dword [edx + 0x40], eax
mov eax, edx
mov dword [edx + 0x38], 0
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret
Function at 0x467ce0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5097ad
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
mov ebx, ecx
push esi
push edi
push 0
mov eax, dword [ebx]
push 0
mov dword [ebp - 0x14], ebx
mov eax, dword [eax + 4]
mov dword [ebx + eax], vtable.std::basic_istream_char__struct_std::char_traits_char__.0
mov eax, dword [ebx]
mov edx, dword [eax + 4]
lea eax, [edx - 0x18]
mov dword [edx + ebx - 4], eax
mov eax, dword [ebx]
mov dword [ebx + 8], 0
mov dword [ebx + 0xc], 0
mov edi, dword [eax + 4]
add edi, ebx
mov ecx, edi
mov dword [edi + 0x30], 0
mov dword [edi + 8], 0
mov dword [edi + 0x10], 0
mov dword [edi + 0x14], 0x201
mov dword [edi + 0x18], 6
mov dword [edi + 0x1c], 0
mov dword [edi + 0x20], 0
mov dword [edi + 0x24], 0
mov dword [edi + 0x28], 0
mov dword [edi + 0x2c], 0
call fcn.00403b70
push 8
call fcn.004dc950
add esp, 4
mov esi, eax
push 1
mov dword [ebp - 4], 1
call fcn.004db75e
mov dword [esi + 4], eax
add esp, 4
mov eax, dword [ebp + 8]
mov dword [edi + 0x30], esi
mov dword [edi + 0x38], eax
mov dword [edi + 0x3c], 0
mov esi, dword [esi + 4]
mov ecx, esi
mov dword [ebp - 0x1c], esi
mov eax, dword [esi]
call dword [eax + 4]
lea eax, [ebp - 0x20]
mov dword [ebp - 4], 2
push eax
call fcn.00469240
add esp, 4
mov ecx, eax
mov edx, dword [eax]
push 0x20
mov edx, dword [edx + 0x20]
call edx
mov byte [ebp - 4], 0
mov ecx, esi
mov edx, dword [esi]
mov byte [ebp + 0xb], al
call dword [edx + 8]
test eax, eax
je 0x467df6
mov edx, dword [eax]
mov ecx, eax
push 1
call dword [edx]
cmp dword [edi + 0x38], 0
mov al, byte [ebp + 0xb]
mov byte [edi + 0x40], al
jne 0x467e12
mov eax, dword [edi + 0xc]
mov ecx, edi
push 0
or eax, 4
push eax
call fcn.00403b70
mov ecx, dword [ebp - 0xc]
mov eax, ebx
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret 0xc

Function at 0x468f70
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x502d10
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push ebx
mov eax, ecx
push esi
push edi
push 8
mov dword [ebp - 0x10], eax
mov dword [eax], vtable.std::basic_streambuf_char__struct_std::char_traits_char__.0
call fcn.004dc950
mov esi, eax
push 1
mov dword [ebp - 4], 0
call fcn.004db75e
mov dword [esi + 4], eax
add esp, 8
mov eax, dword [ebp - 0x10]
lea edi, [eax + 0x14]
lea ecx, [eax + 0x18]
lea edx, [eax + 0x24]
mov dword [eax + 0x34], esi
lea ebx, [eax + 4]
mov dword [eax + 0xc], ebx
lea esi, [eax + 8]
mov dword [eax + 0x10], esi
mov dword [eax + 0x1c], edi
mov dword [eax + 0x20], ecx
mov dword [eax + 0x2c], edx
add eax, 0x28
mov dword [ebp - 0x14], ebx
mov ebx, dword [ebp - 0x10]
mov dword [ebx + 0x30], eax
mov ebx, dword [ebp - 0x14]
mov dword [esi], 0
mov dword [ecx], 0
mov ecx, dword [ebp - 0xc]
mov dword [eax], 0
mov eax, dword [ebp - 0x10]
mov dword [ebx], 0
mov dword [edi], 0
pop edi
pop esi
mov dword [edx], 0
pop ebx
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret
Function at 0x46a700
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov edx, dword [ebp + 8]
mov eax, ecx
push ebx
push esi
push edi
cmp dword [edx + 0x14], 0x10
mov edi, edx
mov ebx, dword [edx + 0x10]
mov dword [ebp - 8], eax
jb 0x46a71e
mov edi, dword [edx]
xor ecx, ecx
mov esi, 0x811c9dc5
test ebx, ebx
je 0x46a744
nop dword [eax]
movzx eax, byte [ecx + edi]
inc ecx
xor eax, esi
imul esi, eax, 0x1000193
cmp ecx, ebx
jb 0x46a730
mov eax, dword [ebp - 8]
push esi
push edx
lea ecx, [ebp - 0xc]
push ecx
mov ecx, eax
call fcn.00470d60
xor ecx, ecx
pop edi
pop esi
cmp dword [eax + 4], ecx
pop ebx
setne cl
mov eax, ecx
mov esp, ebp
pop ebp
ret 4

Function at 0x46bc70
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0xc]
mov edx, 0x811c9dc5
push edi
mov edi, dword [ebp + 8]
mov ecx, 0
sub esi, edi
je 0x46bca1
nop dword [eax]
movzx eax, byte [ecx + edi]
inc ecx
xor eax, edx
imul edx, eax, 0x1000193
cmp ecx, esi
jb 0x46bc90
pop edi
mov eax, edx
pop esi
pop ebp
ret 8
Function at 0x472a00
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
mov eax, dword fs:[0]
mov edx, dword [ebp + 0xc]
push 0xffffffffffffffff
push 0x50a055
push eax
mov dword fs:[0], esp
sub esp, 0x18
cmp dword [edx + 0x14], 0x10
push ebx
push esi
push edi
mov ebx, ecx
mov edi, edx
jb 0x472a2d
mov edi, dword [edx]
xor ecx, ecx
mov esi, 0x811c9dc5
cmp dword [edx + 0x10], ecx
jbe 0x472a52
nop dword [eax]
movzx eax, byte [ecx + edi]
inc ecx
xor eax, esi
imul esi, eax, 0x1000193
cmp ecx, dword [edx + 0x10]
jb 0x472a40
push esi
push edx
lea eax, [ebp - 0x18]
mov ecx, ebx
push eax
call fcn.00470d60
mov ecx, dword [ebp - 0x14]
test ecx, ecx
je 0x472a82
mov eax, dword [ebp + 8]
mov dword [eax], ecx
mov byte [eax + 4], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
cmp dword [ebx + 8], 0x7ffffff
je 0x472bd3
lea eax, [ebx + 4]
mov dword [ebp - 0x20], eax
mov dword [ebp - 4], 0
push 0x20
mov dword [ebp - 0x1c], 0
call fcn.004dc950
add esp, 4
mov edi, eax
mov dword [ebp - 0x1c], edi
push dword [ebp + 0xc]
lea ecx, [edi + 8]
call fcn.00465a60
mov dword [ebp - 4], 1
mov eax, dword [ebx + 8]
inc eax
movss xmm3, dword [ebx]
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
addsd xmm0, qword [eax*8 + 0x5250d0]
mov eax, dword [ebx + 0x1c]
cvtpd2ps xmm2, xmm0
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
movaps xmm1, xmm2
addsd xmm0, qword [eax*8 + 0x5250d0]
cvtpd2ps xmm0, xmm0
divss xmm1, xmm0
comiss xmm1, xmm3
jbe 0x472b76
divss xmm2, xmm3
sub esp, 8
cvtps2pd xmm0, xmm2
movsd qword [ebp - 0x18], xmm0
fld qword [ebp - 0x18]
fstp qword [esp]
call fcn.00501a90
fstp qword [ebp - 0x18]
movsd xmm0, qword [ebp - 0x18]
add esp, 8
cvtpd2ps xmm0, xmm0
call fcn.00502680
mov ecx, 8
cmp eax, ecx
cmova ecx, eax
mov eax, dword [ebx + 0x1c]
cmp eax, ecx
jae 0x472b5a
cmp eax, 0x200
jae 0x472b58
shl eax, 3
cmp eax, ecx
jae 0x472b5a
mov eax, ecx
push eax
mov ecx, ebx
call fcn.004766d0
push esi
lea eax, [edi + 8]
mov ecx, ebx
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.00470d60
mov edx, dword [eax]
jmp 0x472b79
mov edx, dword [ebp - 0x18]
mov eax, dword [edx + 4]
inc dword [ebx + 8]
mov dword [edi + 4], eax
mov dword [edi], edx
mov dword [eax], edi
mov dword [edx + 4], edi
mov ecx, dword [ebx + 0xc]
mov dword [ebp + 0xc], eax
mov eax, dword [ebx + 0x18]
and eax, esi
mov esi, dword [ecx + eax*8]
cmp esi, dword [ebx + 4]
jne 0x472ba1
mov dword [ecx + eax*8], edi
jmp 0x472bb3
cmp esi, edx
jne 0x472baa
mov dword [ecx + eax*8], edi
jmp 0x472bb7
mov edx, dword [ebp + 0xc]
cmp dword [ecx + eax*8 + 4], edx
jne 0x472bb7
mov dword [ecx + eax*8 + 4], edi
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0xc]
mov dword [eax], edi
pop edi
pop esi
mov byte [eax + 4], 1
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret 8
push str.unordered_map_set_too_long
call fcn.004dadab
int3
Function at 0x47dea0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x50a685
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x1c
push ebx
push esi
push edi
push dword [ebp + 0xc]
lea eax, [ebp - 0x1c]
mov esi, ecx
push dword [ebp + 8]
mov dword [ebp - 0x10], esi
push eax
call fcn.0047e7b0
movq xmm0, qword [eax]
mov eax, dword [eax + 8]
movq qword [ebp - 0x28], xmm0
mov dword [ebp - 0x20], eax
test al, al
je 0x47defb
mov eax, dword [ebp - 0x28]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
cmp dword [esi + 4], 0x4924924
je 0x47df93
mov ebx, dword [esi]
mov dword [ebp - 0x18], esi
mov dword [ebp - 4], 0
push 0x38
mov dword [ebp - 0x14], 0
call fcn.004dc950
mov edi, eax
add esp, 4
mov dword [ebp - 0x14], edi
push dword [ebp + 0xc]
lea ecx, [edi + 0x10]
mov dword [ebp - 4], 1
call fcn.00465a60
mov edx, dword [ebp + 0xc]
push edi
push dword [ebp - 0x24]
mov al, byte [edx + 0x18]
push dword [ebp - 0x28]
mov byte [edi + 0x28], al
mov ecx, dword [edx + 0x24]
mov eax, dword [edx + 0x20]
mov dword [edi + 0x34], ecx
mov ecx, dword [ebp - 0x10]
mov dword [edi + 0x30], eax
mov byte [edx + 0x18], 0
mov dword [edx + 0x20], 0
mov dword [edx + 0x24], 0
mov dword [edi], ebx
mov dword [edi + 4], ebx
mov dword [edi + 8], ebx
mov word [edi + 0xc], 0
call fcn.0046c9b0
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret 8
call fcn.00407d60
int3
Function at 0x4801b0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x536004]
push ebx
push esi
push edi
push 0
push 0
push 0
push 0
push dword [ebp + 0xc]
mov dword [ebp - 0x10], edx
mov esi, ecx
call eax
mov ebx, eax
test ebx, ebx
jne 0x4801e0
lea eax, [ebx + 1]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push 4
lea eax, [ebp + 0x10]
push eax
push 6
push ebx
call dword [0x536008]
mov eax, dword [0x535ff4]
push 0
push 0
push 3
push 0
push 0
push 0x50
push esi
push ebx
call eax
cmp byte [ebp + 8], 0
mov esi, eax
mov dword [ebp - 8], esi
mov edx, connect
mov dword [ebp - 4], connect
je 0x480227
mov dword [ebp - 4], 0x80803000
mov edx, 0x80803000
mov edi, dword [0x535ffc]
xor ecx, ecx
mov dword [ebp - 0x16], 0xa8aaafa1
mov word [ebp - 0x12], 0x100
nop dword [eax]
lea eax, [ecx - 0x17]
xor byte [ebp + ecx - 0x16], al
inc ecx
cmp ecx, 4
jb 0x480240
push 0
push edx
push 0
push 0
push 0
push dword [ebp - 0x10]
lea eax, [ebp - 0x16]
mov byte [ebp - 0x11], 0
push eax
push esi
call edi
mov ecx, dword [0x535ff8]
mov edi, eax
push 0
push 0
push 0
push 0
push edi
call ecx
test eax, eax
jne 0x4802d8
push eax
push 0xd0d3a
call fcn.00407d20
add esp, 8
mov dword [ebp - 0x10], edx
mov esi, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
xor ecx, ecx
cmp eax, esi
jne 0x4802d5
cmp ecx, dword [ebp - 0x10]
jne 0x4802d5
cmp byte [ebp + 8], cl
je 0x4802d5
lea eax, [ebp - 0xc]
mov dword [ebp - 4], ecx
push eax
lea eax, [ebp - 4]
mov dword [ebp - 0xc], 4
push eax
push 0x1f
push edi
call dword [0x535fe8]
or dword [ebp - 4], 0x100
lea eax, [ebp - 4]
push 4
push eax
push 0x1f
push edi
call dword [0x536008]
mov esi, dword [ebp - 8]
mov eax, dword [0x536000]
lea ecx, [ebp - 0xc]
push 0
push ecx
push dword [ebp + 0x14]
mov dword [ebp - 0xc], 4
push 0x20000005
push edi
call eax
test eax, eax
mov ecx, 2
mov eax, 0
cmove eax, ecx
mov dword [ebp - 0x10], eax
test edi, edi
je 0x480312
push edi
call dword [0x535fec]
test esi, esi
je 0x48031d
push esi
call dword [0x535fec]
push ebx
call dword [0x535fec]
mov eax, dword [ebp - 0x10]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x480550
Capabilities:
Reference http user-agent string

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push ebx
mov ebx, ecx
mov dword [ebp - 0x10], edx
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_CharNextA]
mov esi, ebx
mov al, byte [ebx]
mov dword [ebp - 0x14], ebx
test al, al
je 0x48057f
nop
cmp al, 0x2e
je 0x4805b8
push esi
call edi
mov esi, eax
mov al, byte [esi]
test al, al
jne 0x480570
mov esi, ebx
mov al, byte [esi]
test al, al
je 0x480596
cmp al, 0x2f
je 0x480598
push esi
call edi
mov esi, eax
mov al, byte [esi]
test al, al
jne 0x480587
xor esi, esi
mov al, byte [ebx]
mov ecx, ebx
test al, al
je 0x4805af
cmp al, 0x2f
je 0x4805bb
push ecx
call edi
mov ecx, eax
mov al, byte [ecx]
test al, al
jne 0x4805a0
xor al, al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
inc esi
jmp 0x480581
mov edi, dword [0x533ab4]
lea eax, [ecx + 2]
mov ebx, dword [0x533ab0]
push 0
push 2
push edi
push ebx
mov dword [ebp - 4], eax
call fcn.005020d0
mov ecx, dword [0x533ab8]
sub ecx, eax
mov eax, dword [0x533abc]
mov dword [ebp - 8], ecx
sbb eax, edx
mov dword [0x533ab8], ecx
mov dword [ebp - 0xc], eax
xor ecx, ebx
mov dword [0x533abc], eax
xor eax, edi
or ecx, eax
je 0x480612
add ebx, dword [ebp - 8]
mov dword [0x533ab0], ebx
adc edi, dword [ebp - 0xc]
mov dword [0x533ab4], edi
test edi, edi
jl 0x48062b
jg 0x480620
cmp ebx, 0x8d8a
jbe 0x48062b
xorps xmm0, xmm0
movlpd qword [0x533ab0], xmm0
test esi, esi
jne 0x48063a
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_lstrlenA]
jmp 0x48063f
mov eax, esi
sub eax, dword [ebp - 4]
mov ebx, dword [sym.imp.KERNEL32.dll_GetProcessHeap]
inc eax
mov dword [ebp - 8], eax
inc eax
push eax
push 8
call ebx
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
push dword [ebp - 8]
mov edi, eax
push dword [ebp - 4]
push edi
call dword [sym.imp.KERNEL32.dll_lstrcpynA]
mov ecx, dword [ebp - 0x14]
mov edx, edi
push 0x7530
push str.Mozilla_5.0__Windows_NT_10.0__Win64__x64__AppleWebKit_537.36__KHTML__like_Gecko__Chrome_117.0.0.0_Safari_537.36_Edg_117.0.2045.36
push dword [ebp - 0x10]
push dword [ebp + 8]
push esi
call fcn.00480330
add esp, 0x14
mov esi, eax
push edi
push 0
call ebx
push eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
pop edi
test esi, esi
pop esi
sete al
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x480ad0
Capabilities:
Hash data with md5

Disassembly:
mov dword [ecx], 0x67452301
mov dword [ecx + 4], 0xefcdab89
mov dword [ecx + 8], 0x98badcfe
mov dword [ecx + 0xc], 0x10325476
mov dword [ecx + 0x10], 0
mov dword [ecx + 0x14], 0
mov dword [ecx + 0x18], 0
mov byte [ecx + 0x9c], 0
ret
Function at 0x481ad0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebx
push esi
mov esi, ecx
test esi, esi
je 0x481cad
cmp dword [esi + 0x20], 0
je 0x481cad
cmp dword [esi + 0x24], 0
je 0x481cad
mov eax, dword [esi + 0x1c]
test eax, eax
je 0x481cad
cmp dword [eax], esi
jne 0x481cad
mov eax, dword [eax + 4]
cmp eax, 0x2a
je 0x481b34
cmp eax, 0x39
je 0x481b34
cmp eax, 0x45
je 0x481b34
cmp eax, 0x49
je 0x481b34
cmp eax, 0x5b
je 0x481b34
cmp eax, 0x67
je 0x481b34
cmp eax, 0x71
je 0x481b34
cmp eax, 0x29a
jne 0x481cad
push edi
mov edi, dword [esi + 0x1c]
mov dword [esi + 0x14], 0
mov dword [esi + 8], 0
mov dword [esi + 0x18], 0
mov dword [esi + 0x2c], 2
mov ecx, dword [edi + 0x18]
mov eax, dword [edi + 8]
mov dword [edi + 0x14], 0
mov dword [edi + 0x10], eax
test ecx, ecx
jns 0x481b6d
neg ecx
mov dword [edi + 0x18], ecx
cmp ecx, 2
jne 0x481b7d
mov dword [edi + 4], 0x39
xor eax, eax
jmp 0x481b9d
test ecx, ecx
mov edx, 0x2a
mov eax, 0x71
cmovne eax, edx
xor edx, edx
push 0
xor ecx, ecx
mov dword [edi + 4], eax
call fcn.00481310
add esp, 4
mov dword [esi + 0x30], eax
mov ecx, edi
lea eax, [edi + 0x94]
mov dword [edi + 0x28], 0
mov dword [edi + 0xb18], eax
lea eax, [edi + 0x988]
mov dword [edi + 0xb24], eax
lea eax, [edi + 0xa7c]
mov dword [edi + 0xb30], eax
xor eax, eax
mov dword [edi + 0xb20], 0x51cd8c
mov dword [edi + 0xb2c], 0x51cf14
mov dword [edi + 0xb38], 0x51ce14
mov word [edi + 0x16b8], ax
mov dword [edi + 0x16bc], eax
call fcn.00486630
mov esi, dword [esi + 0x1c]
xor edx, edx
mov eax, dword [esi + 0x2c]
mov ecx, dword [esi + 0x4c]
add eax, eax
mov dword [esi + 0x3c], eax
mov eax, dword [esi + 0x44]
mov word [eax + ecx*2 - 2], dx
mov eax, dword [esi + 0x4c]
lea eax, [eax*2 - 2]
push eax
push edx
push dword [esi + 0x44]
call fcn.004debb0
mov eax, dword [esi + 0x84]
add esp, 0xc
lea ecx, [eax + eax*2]
movzx eax, word [ecx*4 + 0x51b72a]
mov dword [esi + 0x80], eax
movzx eax, word [ecx*4 + 0x51b728]
mov dword [esi + 0x8c], eax
movzx eax, word [ecx*4 + 0x51b72c]
mov dword [esi + 0x90], eax
xor eax, eax
movzx ecx, word [ecx*4 + 0x51b72e]
pop edi
mov dword [esi + 0x7c], ecx
mov dword [esi + 0x6c], 0
mov dword [esi + 0x5c], 0
mov dword [esi + 0x74], 0
mov dword [esi + 0x16b4], 0
mov dword [esi + 0x78], 2
mov dword [esi + 0x60], 2
mov dword [esi + 0x68], 0
mov dword [esi + 0x48], 0
pop esi
pop ebx
ret
pop esi
mov eax, 0xfffffffe
pop ebx
ret
Function at 0x489970
Capabilities:
Encode data using xor
Generate random numbers using the delphi lcg

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, ecx
xor ebx, ebx
push edi
cmp dword [esi + 0x100ac], ebx
je 0x489a19
cmp dword [esi + 0x7c], ebx
jbe 0x489a19
mov eax, 0xffffff5c
lea ebx, [esi + 0xa4]
sub eax, esi
mov dword [ebp - 4], eax
movzx eax, byte [ebx]
mov ecx, dword [esi + 0x100d0]
xor eax, ecx
mov edx, dword [esi + 0x100dc]
movzx eax, al
mov edi, dword [esi + 0x100d8]
shr ecx, 8
and edi, 0xfffd
or edi, 2
xor ecx, dword [edx + eax*4]
movzx eax, cl
add eax, dword [esi + 0x100d4]
imul eax, eax, 0x8088405
mov dword [esi + 0x100d0], ecx
mov ecx, dword [esi + 0x100d8]
inc eax
mov dword [esi + 0x100d4], eax
shr eax, 0x18
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [edx + eax*4]
mov eax, edi
xor eax, 1
mov dword [esi + 0x100d8], ecx
imul eax, edi
shr eax, 8
xor byte [ebx], al
inc ebx
mov eax, dword [ebp - 4]
add eax, ebx
cmp eax, dword [esi + 0x7c]
jb 0x4899a0
xor ebx, ebx
mov edi, dword [esi + 0x7c]
lea eax, [esi + 0xa4]
push edi
push eax
push dword [esi + 0x2c]
mov eax, dword [esi + 8]
push dword [esi + 0x1c]
call eax
add esp, 0x10
mov dword [esi + 0x7c], 0
or ecx, 0xffffffff
cmp eax, edi
cmovne ebx, ecx
add dword [esi + 0x100c0], edi
mov ecx, dword [esi + 0x48]
mov eax, ebx
adc dword [esi + 0x100c4], 0
add dword [esi + 0x100c8], ecx
pop edi
adc dword [esi + 0x100cc], 0
mov dword [esi + 0x48], 0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret