joyce8/EMBER2024-capa huggingface dataset:
Function at 0x441228
Capabilities:
Encode data using xor

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x10
mov ecx, dword [ebp + 8]
mov eax, dword [ecx + 4]
mov edx, dword [ebp + 0xc]
push ebx
mov ebx, dword [ecx]
push esi
mov esi, dword [ebp + 0x10]
mov dword [ebp - 8], eax
mov eax, dword [ecx + 8]
mov dword [ebp - 0xc], eax
mov eax, dword [ecx + 0xc]
mov ecx, dword [ebp - 0xc]
add edx, 8
shr esi, 4
push edi
mov edi, dword [ebp - 8]
mov dword [ebp - 4], esi
xor dword [edx - 8], ebx
xor dword [edx - 4], edi
xor dword [edx], ecx
xor dword [edx + 0x18], ebx
xor dword [edx + 0x1c], edi
xor dword [edx + 0x20], ecx
mov esi, eax
xor dword [edx + 4], esi
xor dword [edx + 0x24], esi
mov esi, dword [ebp - 4]
add edx, 0x40
dec esi
mov dword [ebp - 4], esi
jne 0x44125c
mov ecx, dword [ebp + 8]
mov edx, dword [ebp + 0x10]
mov eax, dword [ecx + 0x18]
mov esi, dword [ecx + 0x10]
mov ebx, dword [ecx + 0x14]
add edx, 0xfffffff4
mov dword [ebp - 0x10], eax
mov eax, dword [ecx + 0x1c]
cmp edx, 4
jb 0x4412d5
mov ecx, dword [ebp + 0xc]
mov edi, dword [ebp - 0x10]
add edx, 0xc
add ecx, 0x18
shr edx, 4
mov dword [ebp + 8], edx
xor dword [ecx - 8], esi
xor dword [ecx - 4], ebx
xor dword [ecx], edi
xor dword [ecx + 0x18], esi
xor dword [ecx + 0x1c], ebx
xor dword [ecx + 0x20], edi
mov edx, eax
xor dword [ecx + 4], edx
xor dword [ecx + 0x24], edx
mov edx, dword [ebp + 8]
add ecx, 0x40
dec edx
mov dword [ebp + 8], edx
jne 0x4412b0
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x4414a4
Capabilities:
Encode data using xor

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x428
mov eax, dword [0x4e1810]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x424], eax
mov eax, dword [ebp + 0x1c]
mov dword [ebp - 0x40c], eax
mov eax, dword [ebp + 0x18]
xor edx, edx
div edi
push ebx
mov ebx, dword [ebp + 0x14]
push esi
xor ecx, ecx
mov dword [ebp - 0x408], ebx
mov esi, eax
mov eax, dword [0x4e98a0]
mov dword [ebp - 0x418], esi
cmp eax, edi
ja 0x4414f5
xor eax, eax
inc eax
jmp 0x441507
xor edx, edx
div edi
mov dword [ebp - 0x41c], eax
cmp eax, 0x40
jb 0x44150d
push 0x40
pop eax
mov dword [ebp - 0x41c], eax
test esi, esi
je 0x4416ba
mov edx, dword [ebp + 0x10]
mov ecx, dword [ebp + 0xc]
mov dword [ebp - 0x420], edx
mov dword [ebp - 0x428], ecx
cmp esi, eax
jae 0x441533
mov dword [ebp - 0x410], esi
jmp 0x44153b
mov esi, eax
mov dword [ebp - 0x410], eax
test esi, esi
je 0x44157c
mov ecx, esi
mov esi, dword [ebp - 0x428]
lea eax, [ebp - 0x3fc]
xor ebx, ebx
mov dword [eax - 8], esi
add esi, edi
mov dword [eax - 4], edx
adc edx, ebx
mov dword [eax], ebx
mov dword [eax + 4], ebx
add eax, 0x10
dec ecx
jne 0x44154f
mov ebx, dword [ebp - 0x408]
mov dword [ebp - 0x428], esi
mov esi, dword [ebp - 0x410]
mov dword [ebp - 0x420], edx
lea eax, [ebp - 0x404]
push eax
push dword [ebp - 0x424]
mov ecx, esi
shl ecx, 4
call fcn.0044064c
mov dword [ebp - 0x414], eax
test eax, eax
js 0x4416b4
add ebx, 0xfffffff0
add ebx, edi
cmp esi, 1
jbe 0x4415e0
lea eax, [esi - 1]
lea edx, [ebp - 0x3ec]
mov dword [ebp - 0x414], eax
mov esi, eax
mov eax, dword [ebx]
xor dword [edx - 8], eax
mov eax, dword [ebx + 4]
xor dword [edx - 4], eax
mov eax, dword [ebx + 8]
xor dword [edx], eax
mov eax, dword [ebx + 0xc]
xor dword [edx + 4], eax
add ebx, edi
add edx, 0x10
dec esi
jne 0x4415bc
mov esi, dword [ebp - 0x410]
mov ecx, dword [ebp - 0x424]
mov ebx, edi
imul ebx, esi
push ebx
push dword [ebp - 0x408]
lea edx, [ebp - 0x404]
call fcn.004c34ef
mov ecx, dword [ebp - 0x408]
mov edx, dword [ebp - 0x40c]
cmp ecx, edx
je 0x441624
push ebx
push ecx
push edx
call fcn.0049d0c0
mov ecx, dword [ebp - 0x408]
mov edx, dword [ebp - 0x40c]
add esp, 0xc
and dword [ebp - 0x414], 0
sub dword [ebp + 0x18], edi
add edx, edi
add ecx, edi
mov dword [ebp - 0x40c], edx
mov dword [ebp - 0x408], ecx
cmp esi, 1
jbe 0x441690
lea eax, [esi - 1]
mov dword [ebp - 0x40c], eax
imul eax, edi
mov esi, dword [ebp - 0x40c]
add ecx, eax
lea ebx, [ebp - 0x3ec]
mov dword [ebp - 0x408], ecx
mov eax, dword [ebx - 8]
xor dword [edx], eax
mov eax, dword [ebx - 4]
xor dword [edx + 4], eax
mov eax, dword [ebx]
xor dword [edx + 8], eax
mov eax, dword [ebx + 4]
xor dword [edx + 0xc], eax
sub dword [ebp + 0x18], edi
add edx, edi
add ebx, 0x10
dec esi
jne 0x441663
mov esi, dword [ebp - 0x410]
mov dword [ebp - 0x40c], edx
sub dword [ebp - 0x418], esi
mov ebx, dword [ebp - 0x408]
mov eax, dword [ebp - 0x41c]
mov esi, dword [ebp - 0x418]
mov edx, dword [ebp - 0x420]
jne 0x441527
mov ecx, dword [ebp - 0x414]
mov eax, ecx
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.00434e57
leave
ret 0x18
Function at 0x441eb0
Capabilities:
Encode data using xor

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x44
mov eax, dword [0x4e1810]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
push 0x40
pop edi
push edi
push 0
push ebx
mov esi, ecx
call fcn.0049cd10
push dword [ebp + 0xc]
push esi
push ebx
call fcn.004993b0
add esp, 0x18
lea esi, [ebx + 0x40]
push esi
call fcn.004c2000
lea eax, [ebp - 0x44]
xor edx, edx
sub ebx, eax
lea ecx, [ebp - 0x44]
add ecx, edx
mov al, byte [ebx + ecx]
xor al, 0x36
inc edx
mov byte [ecx], al
cmp edx, edi
jl 0x441ef3
push edi
lea eax, [ebp - 0x44]
push eax
push esi
call fcn.004c2060
lea eax, [ebp - 0x44]
mov byte [eax], 0
inc eax
dec edi
jne 0x441f12
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00434e57
leave
ret 8

Function at 0x441f2a
Capabilities:
Encode data using xor

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x68
mov eax, dword [0x4e1810]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov dword [ebp - 0x68], eax
mov edi, ecx
lea eax, [ebp - 0x24]
push eax
lea esi, [edi + 0x40]
push esi
call fcn.004c2160
push esi
call fcn.004c2000
mov esi, edi
lea eax, [ebp - 0x64]
push 0x40
xor edx, edx
sub esi, eax
pop ebx
lea ecx, [ebp - 0x64]
add ecx, edx
mov al, byte [esi + ecx]
xor al, 0x5c
inc edx
mov byte [ecx], al
cmp edx, ebx
jl 0x441f66
push ebx
lea eax, [ebp - 0x64]
push eax
lea esi, [edi + 0x40]
push esi
call fcn.004c2060
push 0x20
pop esi
push esi
lea eax, [ebp - 0x24]
push eax
lea eax, [edi + 0x40]
push eax
call fcn.004c2060
lea eax, [ebp - 0x24]
push eax
lea eax, [edi + 0x40]
push eax
call fcn.004c2160
mov eax, dword [ebp + 0xc]
cmp eax, esi
jb 0x441fac
mov eax, esi
push eax
lea eax, [ebp - 0x24]
push eax
push dword [ebp - 0x68]
call fcn.004993b0
add esp, 0xc
lea eax, [ebp - 0x64]
xor ecx, ecx
mov byte [eax], cl
inc eax
dec ebx
jne 0x441fc1
lea eax, [ebp - 0x24]
mov byte [eax], cl
inc eax
dec esi
jne 0x441fca
mov eax, 0xa8
mov byte [edi], cl
inc edi
dec eax
jne 0x441fd5
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00434e57
leave
ret 8
Function at 0x44f17d
Capabilities:
Encode data using xor

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x4e1810]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [0x526b3c]
push esi
mov dword [ebp - 0x18], ecx
test eax, eax
jne 0x44f1d1
inc eax
xor ecx, ecx
push ebx
cpuid
lea esi, [ebp - 0x14]
mov dword [esi], eax
mov dword [esi + 4], ebx
mov dword [esi + 8], ecx
mov dword [esi + 0xc], edx
test dword [ebp - 0xc], 0x100000
pop ebx
je 0x44f1c6
mov dword [0x526b3c], 1
jmp 0x44f1d6
mov ecx, dword [ebp - 0x18]
push 2
pop eax
mov dword [0x526b3c], eax
cmp eax, 1
jne 0x44f1e6
push dword [ebp + 0xc]
mov ecx, dword [ebp - 0x18]
mov edx, dword [ebp + 8]
call fcn.0044f128
jmp 0x44f212
mov edx, dword [ebp + 8]
xor esi, esi
not edx
cmp dword [ebp + 0xc], esi
jbe 0x44f20e
movzx ecx, byte [esi + ecx]
movzx eax, dl
xor ecx, eax
shr edx, 8
xor edx, dword [ecx*4 + 0x4d3ed0]
mov ecx, dword [ebp - 0x18]
inc esi
cmp esi, dword [ebp + 0xc]
jb 0x44f1f2
not edx
mov eax, edx
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.00434e57
leave
ret 8

Function at 0x44f221
Capabilities:
Encode data using xor

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
test edx, edx
je 0x44f26e
push ebx
push esi
push edi
mov esi, 0x4d3e50
test dl, 1
je 0x44f264
mov edi, dword [esi]
xor ebx, ebx
test ecx, ecx
je 0x44f262
mov eax, ecx
shr eax, 0x1f
neg eax
and eax, edi
xor ebx, eax
mov eax, edi
and al, 1
movzx eax, al
neg eax
sbb eax, eax
and eax, 0x82f63b78
shr edi, 1
xor edi, eax
add ecx, ecx
jne 0x44f23f
mov ecx, ebx
add esi, 4
shr edx, 1
jne 0x44f232
pop edi
pop esi
pop ebx
xor ecx, dword [ebp + 8]
mov eax, ecx
pop ebp
ret 4
Function at 0x451422
Capabilities:
Encode data using xor

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0xbc
mov eax, dword [0x4e1810]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov dword [ebp - 0xb8], eax
xor eax, eax
mov edi, ecx
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
push 0x40
stosd dword es:[edi], eax
pop ebx
push ebx
stosd dword es:[edi], eax
lea eax, [ebp - 0x58]
push 0
push eax
mov esi, edx
mov dword [ebp - 0xbc], ecx
call fcn.0049cd10
add esp, 0xc
push 5
pop ecx
lea edi, [ebp - 0x58]
rep movsd dword es:[edi], dword [esi]
xor ecx, ecx
lea eax, [ebp - 0x58]
xor byte [eax + ecx], 0x36
inc ecx
cmp ecx, ebx
jb 0x451470
lea eax, [ebp - 0xb4]
push eax
call fcn.004c3860
push ebx
lea eax, [ebp - 0x58]
push eax
lea eax, [ebp - 0xb4]
push eax
call fcn.004c3920
push dword [ebp + 0xc]
lea eax, [ebp - 0xb4]
push dword [ebp - 0xb8]
push eax
call fcn.004c3920
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0xb4]
call fcn.00451f93
mov edx, eax
push 0x14
pop esi
test edx, edx
jne 0x451528
xor ecx, ecx
lea eax, [ebp - 0x58]
xor byte [eax + ecx], 0x6a
inc ecx
cmp ecx, ebx
jb 0x4514c8
lea eax, [ebp - 0xb4]
push eax
call fcn.004c3860
push ebx
lea eax, [ebp - 0x58]
push eax
lea eax, [ebp - 0xb4]
push eax
call fcn.004c3920
push esi
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0xb4]
push eax
call fcn.004c3920
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0xb4]
call fcn.00451f93
mov edx, eax
test edx, edx
jne 0x451528
mov edi, dword [ebp - 0xbc]
push 5
pop ecx
lea esi, [ebp - 0x18]
push 0x14
rep movsd dword es:[edi], dword [esi]
pop esi
lea eax, [ebp - 0x18]
mov byte [eax], 0
inc eax
dec esi
jne 0x45152b
lea eax, [ebp - 0x58]
mov byte [eax], 0
inc eax
dec ebx
jne 0x451535
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
mov eax, edx
pop ebx
call fcn.00434e57
leave
ret 8
Function at 0x45199e
Capabilities:
Encode data using xor

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0xa0
mov eax, dword [0x4e1810]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
push 0x27
mov dword [ebp - 0xa0], eax
lea eax, [ebp - 0x2b]
push 0
push eax
mov byte [ebp - 0x2c], 0
call fcn.0049cd10
xor eax, eax
xor ecx, ecx
mov byte [ebp - 0x40], cl
lea edi, [ebp - 0x3f]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosw word es:[edi], ax
push 0x3f
stosb byte es:[edi], al
push ecx
lea eax, [ebp - 0x9b]
push eax
mov byte [ebp - 0x9c], cl
call fcn.0049cd10
mov edx, dword [ebp - 0xa0]
add esp, 0x18
push 7
pop ecx
push 0x28
pop esi
xor eax, eax
lea edi, [ebp - 0x5c]
push 0x14
rep stosd dword es:[edi], eax
pop ecx
test edx, edx
jne 0x451a1d
mov edx, 0x80290104
jmp 0x451a93
test ebx, ebx
jne 0x451a28
mov edx, 0x80290103
jmp 0x451a93
xor eax, eax
mov edi, ebx
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
push 5
stosd dword es:[edi], eax
pop ecx
lea esi, [edx + 0x34]
push 5
lea edi, [ebp - 0x2c]
rep movsd dword es:[edi], dword [esi]
pop ecx
lea eax, [ebp - 0x9c]
lea esi, [edx + 0xc]
lea edi, [ebp - 0x18]
push eax
rep movsd dword es:[edi], dword [esi]
call fcn.004c3860
push 0x28
pop esi
push esi
lea eax, [ebp - 0x2c]
push eax
lea eax, [ebp - 0x9c]
push eax
call fcn.004c3920
push ebx
lea eax, [ebp - 0x9c]
call fcn.00451f93
mov edx, eax
push 0x14
test edx, edx
jne 0x451a92
lea ecx, [ebp - 0x40]
sub ecx, ebx
pop esi
mov al, byte [ecx + ebx]
xor byte [ebx], al
inc ebx
dec esi
jne 0x451a81
push 0x14
pop ecx
push 0x28
pop esi
jmp 0x451a93
pop ecx
lea eax, [ebp - 0x2c]
mov byte [eax], 0
inc eax
dec esi
jne 0x451a96
pop edi
pop esi
lea eax, [ebp - 0x40]
pop ebx
mov byte [eax], 0
inc eax
dec ecx
jne 0x451aa3
mov ecx, dword [ebp - 4]
xor ecx, ebp
mov eax, edx
call fcn.00434e57
leave
ret 8

Function at 0x45d185
Capabilities:
Check for software breakpoints

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x4e1810]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
lea esi, [ebp - 0x24]
call fcn.004c7051
test eax, eax
jns 0x45d1a8
xor eax, eax
jmp 0x45d1dc
push ebx
mov ebx, dword [ebp - 0x14]
xor esi, esi
push edi
mov edi, esi
cmp ebx, dword [edi + 0x4d43b0]
jne 0x45d1cc
push ebx
push dword [edi + 0x4d43b4]
push dword [ebp - 0x10]
call fcn.004bff20
cmp eax, ebx
je 0x45d1e9
add edi, 0xc
inc esi
cmp edi, 0xcc
jb 0x45d1b1
xor eax, eax
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.00434e57
leave
ret
imul esi, esi, 0xc
mov eax, dword [esi + 0x4d43b8]
jmp 0x45d1da
Function at 0x461345
Capabilities:
Execute anti-debugging instructions

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [0x5239d4]
sub esp, 0x10
push ebx
push esi
push edi
test eax, eax
jne 0x46137b
lea ecx, [ebp - 0xc]
call fcn.0042ac60
push 0
push 0xf4240
push dword [ebp - 8]
push dword [ebp - 0xc]
call fcn.004bf9e0
mov dword [ebp - 8], edx
mov dword [0x5239d4], eax
mul dword [ebp + 8]
mov ecx, eax
mov esi, edx
rdtsc
mov edi, eax
mov ebx, edx
rdtsc
sub eax, edi
sbb edx, ebx
cmp edx, esi
jb 0x461388
ja 0x461398
cmp eax, ecx
jb 0x461388
pop edi
pop esi
pop ebx
leave
ret 4

Function at 0x464dd7
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x4e17e4]
mov ecx, dword [ebp + 8]
push ebx
mov ebx, dword [ecx + 0x18]
add eax, 0xffffffc8
push esi
push edi
mov dword [ebp - 0x10], ebx
cmp ebx, eax
jb 0x464dfc
mov ebx, eax
mov dword [ebp - 0x10], ebx
mov ecx, dword [ecx + 0x10]
mov edi, dword [ebp + 0xc]
mov esi, dword [edi + 4]
lea eax, [ecx + ebx]
xor eax, ecx
push 0
mov dword [ebp - 8], ecx
mov dword [ebp - 4], esi
push ecx
test eax, 0xfffff000
jne 0x464e43
call fcn.00464d8f
mov ecx, eax
mov dword [ebp + 0xc], ecx
test ecx, ecx
je 0x464e51
movzx eax, bx
push eax
push ecx
push esi
call fcn.00464c43
push dword [ebp + 0xc]
mov word [edi], ax
call fcn.00464dbd
jmp 0x464ef1
call fcn.00464d8f
mov edx, eax
mov dword [ebp - 0xc], edx
test edx, edx
jne 0x464e5b
xor eax, eax
mov word [edi], ax
jmp 0x464ef1
mov ecx, edx
and ecx, 0xfff
mov eax, 0x1000
sub eax, ecx
movzx edi, ax
mov esi, edi
push esi
push edx
push dword [ebp - 4]
call fcn.00464c43
mov ecx, dword [ebp + 0xc]
push dword [ebp - 0xc]
mov word [ecx], ax
call fcn.00464dbd
add dword [ebp - 8], esi
add dword [ebp - 4], esi
mov eax, ebx
sub eax, edi
mov edi, dword [ebp + 0xc]
movzx esi, ax
mov dword [ebp - 0xc], esi
test si, si
je 0x464ef1
mov ebx, dword [ebp - 8]
push 0
push ebx
call fcn.00464d8f
mov ecx, eax
mov dword [ebp - 8], ecx
test ecx, ecx
je 0x464eee
mov eax, 0x1000
cmp ax, si
jb 0x464ec0
movzx eax, si
movzx esi, ax
push esi
push ecx
push dword [ebp - 4]
mov dword [ebp + 0xc], eax
call fcn.00464c43
push dword [ebp - 8]
add word [edi], ax
call fcn.00464dbd
add dword [ebp - 4], esi
add ebx, esi
mov esi, dword [ebp - 0xc]
sub esi, dword [ebp + 0xc]
mov dword [ebp - 0xc], esi
test si, si
jne 0x464ea2
mov ebx, dword [ebp - 0x10]
movzx eax, word [edi]
mov ecx, dword [ebp + 8]
sub ebx, eax
neg ebx
sbb ebx, ebx
and ebx, 0xc0000001
mov dword [ecx + 8], ebx
movzx eax, word [edi]
push 0x38
mov dword [ecx + 0x1c], eax
pop eax
mov word [ebp - 0x18], ax
push edi
lea eax, [ebp - 0x18]
push eax
push 2
mov dword [ebp - 0x14], ecx
call dword [0x526b20]
pop edi
pop esi
pop ebx
leave
ret 8
Function at 0x464f2a
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x1c
push ebx
mov ebx, dword [ebp + 0xc]
mov ebx, dword [ebx + 4]
push esi
push edi
push 0x38
pop eax
mov word [ebp - 0x18], ax
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x10]
mov dword [ebp - 0x14], eax
movzx eax, word [eax + 0x18]
movzx edi, ax
mov dword [ebp - 8], eax
lea eax, [edi + ecx]
xor eax, ecx
push 0
mov dword [ebp - 4], ecx
mov dword [ebp - 0xc], ebx
push ecx
test eax, 0xfffff000
jne 0x464f8b
call fcn.00464d8f
mov esi, eax
test esi, esi
je 0x464f99
push edi
push ebx
push esi
call fcn.00464c43
push esi
movzx ebx, ax
call fcn.00464dbd
jmp 0x465033
call fcn.00464d8f
mov edx, eax
mov dword [ebp - 0x10], edx
test edx, edx
jne 0x464fa0
xor ebx, ebx
jmp 0x465033
mov ecx, edx
and ecx, 0xfff
mov eax, 0x1000
sub eax, ecx
movzx edi, ax
mov esi, edi
push esi
push ebx
push edx
call fcn.00464c43
push dword [ebp - 0x10]
movzx ebx, ax
call fcn.00464dbd
mov eax, dword [ebp - 4]
add dword [ebp - 0xc], esi
add eax, esi
mov esi, dword [ebp - 8]
sub esi, edi
mov dword [ebp - 4], eax
mov dword [ebp - 8], esi
test si, si
je 0x465033
mov edi, dword [ebp - 0xc]
push 0
push eax
call fcn.00464d8f
mov ecx, eax
mov dword [ebp - 0x10], ecx
test ecx, ecx
je 0x465033
mov eax, 0x1000
cmp ax, si
jb 0x465000
movzx eax, si
movzx esi, ax
push esi
push edi
push ecx
mov dword [ebp - 0xc], eax
call fcn.00464c43
push dword [ebp - 0x10]
movzx eax, ax
add ebx, eax
call fcn.00464dbd
mov eax, dword [ebp - 4]
add eax, esi
add edi, esi
mov esi, dword [ebp - 8]
sub esi, dword [ebp - 0xc]
mov dword [ebp - 4], eax
mov dword [ebp - 8], esi
test si, si
jne 0x464fe2
mov eax, dword [ebp + 0xc]
movzx eax, word [eax]
mov ecx, ebx
sub ecx, eax
mov eax, dword [ebp + 8]
neg ecx
sbb ecx, ecx
and ecx, 0xc0000001
mov dword [eax + 8], ecx
mov dword [eax + 0x1c], ebx
push 0
lea eax, [ebp - 0x18]
push eax
push 2
call dword [0x526b20]
pop edi
pop esi
pop ebx
leave
ret 8

Function at 0x465f3f
Capabilities:
Encode data using add xor sub operations
Encode data using xor

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
xor edi, edi
mov esi, edi
cmp dword [ebp + 0xc], esi
jbe 0x465f86
push 0x1c
pop ecx
mov edx, dword [ebx + edi*4]
shr edx, cl
mov eax, esi
sar eax, 0xc
xor edx, eax
and edx, 0xf
mov eax, edx
shl eax, 7
xor eax, edx
add eax, eax
xor esi, eax
shl esi, 4
xor esi, edx
sub ecx, 4
jns 0x465f56
and esi, 0xffff
inc edi
cmp edi, dword [ebp + 0xc]
jb 0x465f53
pop edi
mov eax, esi
pop esi
pop ebx
pop ebp
ret 8
Function at 0x466421
Capabilities:
Execute anti-debugging instructions

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x10
rdtsc
push ebx
mov ebx, dword [0x5239d0]
push esi
push edi
push 4
mov dword [ebp - 4], 1
mov esi, eax
mov edi, edx
call fcn.00461345
rdtsc
push 0
mov dword [ebp - 8], eax
sub eax, esi
mov dword [ebp - 0xc], edx
push 0x1e848
sbb edx, edi
push edx
push eax
call fcn.0049adb0
mov edi, dword [ebp - 8]
mov esi, eax
mov dword [ebp - 0x10], edx
movzx eax, byte [0x5239b8]
push eax
push dword [0x5239d0]
call fcn.00466360
cmp dword [ebx + 0x13f0], 0x103
je 0x4664a3
rdtsc
sub eax, edi
sbb edx, dword [ebp - 0xc]
cmp edx, dword [ebp - 0x10]
ja 0x466499
jb 0x466468
cmp eax, esi
jb 0x466468
xor eax, eax
xor ecx, ecx
inc eax
jmp 0x46653d
mov edi, dword [ebp + 8]
and dword [0x4eb078], 0
inc dword [0x522740]
cmp dword [ebx + 0x13f4], 0x10
lea esi, [ebx + 0x13f8]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
jb 0x466537
mov esi, dword [ebp + 0xc]
xor eax, eax
mov dword [ebp + 8], eax
test esi, esi
je 0x46653a
movzx eax, word [esi + 2]
push eax
lea eax, [ebx + 0x1408]
push eax
push dword [esi + 4]
call fcn.0049d0c0
movzx ecx, word [esi + 2]
mov edx, dword [ebx + 0x13f4]
lea eax, [ecx + 0x10]
movzx eax, ax
add esp, 0xc
cmp edx, eax
jbe 0x466532
mov edi, dword [ebp + 0x10]
test edi, edi
je 0x466532
mov eax, ecx
mov ecx, edx
sub ecx, eax
movzx eax, word [edi + 2]
sub ecx, 0x10
cmp eax, ecx
jb 0x466532
movzx eax, word [esi + 2]
sub edx, eax
sub edx, 0x10
add eax, 0x1408
push edx
add eax, ebx
push eax
push dword [edi + 4]
call fcn.0049d0c0
add esp, 0xc
mov eax, dword [ebp + 8]
jmp 0x46653a
push 2
pop eax
mov ecx, dword [ebp - 4]
cmp dword [0x522738], 0
je 0x466562
cmp dword [ebx + 0x438], 0x103
jne 0x466562
inc dword [0x522734]
mov dword [ebx + 0x438], 0
and dword [0x522738], 0
test ecx, ecx
je 0x466577
mov dword [ebx + 0x13f0], 0
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x466ea2
Capabilities:
Enumerate pe sections

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
movzx eax, word [edx + 0xc]
push ebx
mov bl, byte [ebp + 8]
push esi
mov esi, eax
mov ch, al
mov cl, ah
mov word [edx + 0xc], cx
test bl, bl
jne 0x466ec1
movzx esi, cx
movzx eax, si
sub eax, 0x800
je 0x466f25
sub eax, 6
je 0x466edb
sub eax, 0x782f
jne 0x466f93
cmp byte [edx + 0x12], 6
mov ax, word [edx + 0xe]
mov ch, al
mov cl, ah
mov ax, word [edx + 0x10]
mov word [edx + 0xe], cx
mov ch, al
mov cl, ah
mov ax, word [edx + 0x14]
mov word [edx + 0x10], cx
mov ch, al
mov cl, ah
mov word [edx + 0x14], cx
jne 0x466f93
cmp byte [edx + 0x13], 4
jne 0x466f93
mov eax, dword [edx + 0x1c]
bswap eax
mov dword [edx + 0x1c], eax
mov eax, dword [edx + 0x26]
bswap eax
mov dword [edx + 0x26], eax
jmp 0x466f93
lea esi, [edx + 0xe]
mov ax, word [esi + 2]
mov ch, al
mov cl, ah
mov ax, word [esi + 6]
mov word [esi + 2], cx
mov ch, al
mov cl, ah
mov eax, dword [esi + 0xc]
bswap eax
mov dword [esi + 0xc], eax
mov eax, dword [esi + 0x10]
bswap eax
mov dword [esi + 0x10], eax
mov word [esi + 6], cx
test bl, bl
je 0x466f69
cmp word [esi + 0xa], 0
jne 0x466f69
mov eax, esi
call fcn.00466e60
not ax
mov word [esi + 0xa], ax
cmp byte [esi + 9], 0x11
jne 0x466f93
mov ax, word [esi + 0x14]
mov ch, al
mov cl, ah
mov ax, word [esi + 0x16]
mov word [esi + 0x14], cx
mov ch, al
mov cl, ah
mov ax, word [esi + 0x18]
mov word [esi + 0x16], cx
mov ch, al
mov cl, ah
mov word [esi + 0x18], cx
pop esi
pop ebx
pop ebp
ret 4
Function at 0x48f54c
Capabilities:
Hash data using sha256

Disassembly:
mov edi, edi
push esi
push edi
mov edi, eax
and dword [edi + 0x60], 0
and dword [edi + 0x64], 0
push 8
pop ecx
add edi, 0x40
mov esi, 0x4d5ddc
rep movsd dword es:[edi], dword [esi]
pop edi
pop esi
ret

Function at 0x48f5fa
Capabilities:
Hash data using sha256

Disassembly:
mov edi, edi
push ebx
push edi
mov edi, eax
mov eax, dword [esi + 0x60]
and eax, 0x3f
mov byte [eax + esi], 0x80
inc eax
cmp eax, 0x38
jbe 0x48f62c
push 0x40
pop edx
sub edx, eax
lea ecx, [eax + esi]
call fcn.004be970
push 0x40
lea eax, [esi + 0x40]
push eax
mov ecx, esi
call fcn.0048f67a
xor eax, eax
push 0x40
pop edx
sub edx, eax
lea ecx, [eax + esi]
call fcn.004be970
mov ecx, dword [esi + 0x60]
mov eax, dword [esi + 0x64]
shld eax, ecx, 3
shl ecx, 3
bswap ecx
push 0x40
mov dword [esi + 0x3c], ecx
bswap eax
lea ebx, [esi + 0x40]
push ebx
mov ecx, esi
mov dword [esi + 0x38], eax
call fcn.0048f67a
push 8
pop eax
sub ebx, edi
mov ecx, dword [ebx + edi]
bswap ecx
mov dword [edi], ecx
add edi, 4
dec eax
jne 0x48f662
mov dword [esi], eax
mov eax, esi
pop edi
pop ebx
jmp fcn.0048f54c