joyce8/EMBER2024-capa huggingface dataset:
Function at 0x441650
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff8
sub esp, 0x20
mov esi, ecx
mov edi, dword [ebp + 0x1c]
test edi, edi
jne 0x441669
lea edi, [esp + 0x10]
mov eax, dword [esi + 4]
test eax, eax
je 0x44167a
cmp eax, 2
je 0x4416ec
jmp 0x441719
push 0xf8eb88df
push dword [0x452e10]
call fcn.00445fa0
add esp, 8
test eax, eax
je 0x4416b7
mov ecx, dword [esi]
test ecx, ecx
je 0x4416e4
mov dword [esp], 0
mov edx, esp
push edx
push ecx
call eax
test eax, eax
je 0x4416c0
cmp dword [esp], 0
je 0x4416c0
mov dword [esi + 4], 3
jmp 0x4416e4
mov dword [esi + 4], 1
jmp 0x441719
lea eax, [esp + 0xc]
push eax
call fcn.00446850
add esp, 4
test al, al
je 0x4416e4
mov eax, dword [esp + 0xc]
mov ecx, 2
cmp eax, 3
je 0x4416e1
mov ecx, eax
mov dword [esi + 4], ecx
mov eax, dword [esi + 4]
cmp eax, 2
jne 0x441719
mov ebx, dword [ebp + 0x18]
push 0x1e03da9a
push dword [0x45ae30]
call fcn.00445fa0
add esp, 8
push edi
push ebx
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [esi]
call eax
jmp 0x4417c7
mov eax, dword [esi]
mov dword [esp + 8], eax
mov dword [esp], 0x101f1e1d
mov word [esp + 4], 0
mov byte [esp + 6], 0
xor eax, eax
xor ecx, ecx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx esi, byte [esp + ecx]
mov ebx, eax
and ebx, 0xa
mov edx, ecx
xor edx, 0xf9f82b45
add edx, ebx
mov ebx, edx
not ebx
lea ebx, [edx + ebx*2]
inc ebx
xor ebx, edx
and ebx, esi
xor ebx, edx
add bl, 0xa7
mov byte [esp + ecx], bl
inc ecx
add eax, 2
cmp ecx, 7
jne 0x441740
mov eax, dword [esp]
mov edx, dword [0x452e1c]
test edx, edx
je 0x4417c7
xor esi, esi
mov ebx, dword [0x452e20]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [ebx + esi*8], 0x64567875
je 0x4417a0
inc esi
cmp edx, esi
jne 0x441790
jmp 0x4417c7
mov edx, dword [ebx + esi*8 + 4]
cmp edx, eax
je 0x4417c7
push edi
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 8]
push dword [esp + 0x18]
push 5
push dword [0x452e24]
push edx
call fcn.00443a10
add esp, 0x20
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret 0x18
Function at 0x446a40
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x28
mov edi, dword [esp + 0x4c]
mov ebp, dword [esp + 0x48]
mov esi, dword [esp + 0x3c]
mov eax, 0xfffffffe
nop
nop
nop
nop
nop
nop
nop
nop
cmp word [esi + eax + 2], 0
lea eax, [eax + 2]
jne 0x446a60
mov ebx, eax
sar ebx, 1
cmp ebx, 0xfffffffb
jge 0x446a7b
mov eax, 0xffffffff
jmp 0x446a7e
add eax, 0xa
push eax
call fcn.0040cb60
add esp, 4
mov dword [eax], 0x3f005c
mov dword [eax + 4], 0x5c003f
mov word [eax + 8], 0
mov ecx, eax
add ecx, 8
movzx edx, word [esi]
test dx, dx
je 0x446ac1
add esi, 2
nop
nop
nop
nop
nop
nop
mov word [ecx], dx
add ecx, 2
movzx edx, word [esi]
add esi, 2
test dx, dx
jne 0x446ab0
mov word [ecx], 0
lea ecx, [ebx*2 + 8]
mov word [esp + 8], cx
lea ecx, [ebx*2 + 0xa]
mov word [esp + 0xa], cx
mov dword [esp + 0xc], eax
mov dword [esp + 0x10], 0x18
mov dword [esp + 0x14], 0
mov dword [esp + 0x1c], 0x40
lea ecx, [esp + 8]
mov dword [esp + 0x18], ecx
mov dword [esp + 0x20], 0
mov dword [esp + 0x24], 0
mov dword [esp], 0x3c3d3a3b
mov word [esp + 4], 0
mov byte [esp + 6], 0
xor ecx, ecx
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov edx, ecx
add dl, 0x4a
xor dl, byte [esp + ecx]
add dl, 0x8e
mov byte [esp + ecx], dl
inc ecx
cmp ecx, 7
jne 0x446b30
mov esi, dword [esp]
mov ecx, dword [0x452e1c]
test ecx, ecx
je 0x446ba1
xor edx, edx
mov ebx, dword [0x452e20]
nop
nop
nop
nop
nop
nop
nop
cmp dword [ebx + edx*8], 0x266686e9
je 0x446b70
inc edx
cmp ecx, edx
jne 0x446b60
jmp 0x446ba1
mov ecx, dword [ebx + edx*8 + 4]
cmp ecx, esi
je 0x446ba1
mov edx, esp
lea esi, [esp + 0x10]
push edi
push ebp
push edx
push esi
push dword [esp + 0x54]
push dword [esp + 0x54]
push 6
push dword [0x452e24]
push ecx
mov edi, eax
call fcn.00443a10
add esp, 0x24
mov esi, eax
mov eax, edi
push eax
call fcn.0040cb70
add esp, 4
mov eax, esi
add esp, 0x28
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x446bc0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff8
sub esp, 0x50
mov edi, dword [ebp + 0xc]
mov esi, dword [ebp + 8]
mov eax, 0xfffffffe
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp word [esi + eax + 2], 0
lea eax, [eax + 2]
jne 0x446be0
mov ebx, eax
sar ebx, 1
cmp ebx, 0xfffffffb
jge 0x446bfb
mov eax, 0xffffffff
jmp 0x446bfe
add eax, 0xa
push eax
call fcn.0040cb60
add esp, 4
mov dword [eax], 0x3f005c
mov dword [eax + 4], 0x5c003f
mov word [eax + 8], 0
mov ecx, eax
add ecx, 8
movzx edx, word [esi]
test dx, dx
je 0x446c41
add esi, 2
nop
nop
nop
nop
nop
nop
mov word [ecx], dx
add ecx, 2
movzx edx, word [esi]
add esi, 2
test dx, dx
jne 0x446c30
mov word [ecx], 0
lea ecx, [ebx*2 + 8]
mov word [esp], cx
lea ecx, [ebx*2 + 0xa]
mov word [esp + 2], cx
mov dword [esp + 4], eax
mov dword [esp + 8], 0x18
mov dword [esp + 0xc], 0
mov dword [esp + 0x14], 0x40
mov ecx, esp
mov dword [esp + 0x10], ecx
mov dword [esp + 0x18], 0
mov dword [esp + 0x1c], 0
mov dword [esp + 0x20], 0x3c3d3a3b
mov word [esp + 0x24], 0
mov byte [esp + 0x26], 0
xor ecx, ecx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov edx, ecx
add dl, 0x4a
xor dl, byte [esp + ecx + 0x20]
add dl, 0x8e
mov byte [esp + ecx + 0x20], dl
inc ecx
cmp ecx, 7
jne 0x446cb0
mov esi, dword [esp + 0x20]
mov ecx, dword [0x452e1c]
test ecx, ecx
je 0x446d19
xor edx, edx
mov ebx, dword [0x452e20]
nop
nop
nop
nop
cmp dword [ebx + edx*8], 0x87573896
je 0x446cf0
inc edx
cmp ecx, edx
jne 0x446ce0
jmp 0x446d19
mov ecx, dword [ebx + edx*8 + 4]
cmp ecx, esi
je 0x446d19
lea edx, [esp + 0x20]
lea esi, [esp + 8]
push edx
push esi
push 2
push dword [0x452e24]
push ecx
mov ebx, eax
call fcn.00443a10
add esp, 0x14
mov esi, eax
mov eax, ebx
push eax
call fcn.0040cb70
add esp, 4
test edi, edi
je 0x446d2c
mov eax, dword [esp + 0x40]
mov dword [edi], eax
mov eax, esi
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret

Function at 0x446d40
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff8
sub esp, 0x28
mov esi, dword [ebp + 0x10]
mov edi, dword [ebp + 0xc]
mov dword [esp], 0x3c3d3a3b
mov word [esp + 4], 0
mov byte [esp + 6], 0
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov ecx, eax
add cl, 0x4a
xor cl, byte [esp + eax]
add cl, 0x8e
mov byte [esp + eax], cl
inc eax
cmp eax, 7
jne 0x446d70
mov eax, dword [esp]
mov edx, dword [0x452e1c]
test edx, edx
je 0x446dd8
xor ebx, ebx
mov ecx, dword [0x452e20]
nop
nop
nop
nop
nop
nop
nop
cmp dword [ecx + ebx*8], 0xa70a987f
je 0x446db0
inc ebx
cmp edx, ebx
jne 0x446da0
jmp 0x446dd8
mov edx, dword [ecx + ebx*8 + 4]
cmp edx, eax
je 0x446dd8
mov eax, esp
lea ecx, [esp + 0x1c]
push 5
push 0x18
push eax
push ecx
push dword [ebp + 8]
push 5
push dword [0x452e24]
push edx
call fcn.00443a10
add esp, 0x20
test edi, edi
je 0x446de2
mov ecx, dword [esp + 8]
mov dword [edi], ecx
test esi, esi
je 0x446dee
cmp byte [esp + 0x15], 0
setne byte [esi]
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x446e00
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x10
mov esi, dword [esp + 0x30]
mov edx, dword [esp + 0x2c]
mov ecx, dword [esp + 0x28]
mov dword [esp], 0x3c3d3a3b
mov word [esp + 4], 0
mov byte [esp + 6], 0
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
mov ebx, eax
add bl, 0x4a
xor bl, byte [esp + eax]
add bl, 0x8e
mov byte [esp + eax], bl
inc eax
cmp eax, 7
jne 0x446e30
mov eax, dword [esp]
mov ebx, dword [0x452e1c]
test ebx, ebx
je 0x446e9e
xor ebp, ebp
mov edi, dword [0x452e20]
nop
nop
nop
nop
nop
nop
nop
cmp dword [edi + ebp*8], 0xd41f89d1
je 0x446e70
inc ebp
cmp ebx, ebp
jne 0x446e60
jmp 0x446e9e
mov ebx, dword [edi + ebp*8 + 4]
cmp ebx, eax
je 0x446e9e
lea eax, [esp + 8]
push 0
push 0
push edx
push ecx
push eax
push 0
push 0
push 0
push dword [esp + 0x44]
push 9
push dword [0x452e24]
push ebx
call fcn.00443a10
add esp, 0x30
cmp eax, 0x103
jne 0x446f29
mov dword [esp], 0x3c3d3a3b
mov word [esp + 4], 0
mov byte [esp + 6], 0
xor eax, eax
nop
nop
mov ecx, eax
add cl, 0x4a
xor cl, byte [esp + eax]
add cl, 0x8e
mov byte [esp + eax], cl
inc eax
cmp eax, 7
jne 0x446ec0
mov eax, dword [esp]
mov ecx, dword [0x452e1c]
test ecx, ecx
je 0x446f21
xor edx, edx
mov edi, dword [0x452e20]
nop
nop
nop
nop
nop
nop
nop
cmp dword [edi + edx*8], 0x53f09cfa
je 0x446f00
inc edx
cmp ecx, edx
jne 0x446ef0
jmp 0x446f21
mov ecx, dword [edi + edx*8 + 4]
cmp ecx, eax
je 0x446f21
push 0
push 0
push dword [esp + 0x2c]
push 3
push dword [0x452e24]
push ecx
call fcn.00443a10
add esp, 0x18
test eax, eax
js 0x446f29
mov eax, dword [esp + 8]
test esi, esi
je 0x446f3c
xor ecx, ecx
cmp eax, 0xc0000011
je 0x446f3a
mov ecx, dword [esp + 0xc]
mov dword [esi], ecx
add esp, 0x10
pop esi
pop edi
pop ebx
pop ebp
ret

Function at 0x447090
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x28
mov eax, dword [esp + 0x4c]
mov esi, dword [esp + 0x48]
mov edx, dword [esp + 0x44]
mov ecx, dword [esp + 0x40]
mov edi, dword [esp + 0x3c]
xor ebx, ebx
nop
nop
nop
cmp word [edi + ebx], 0
lea ebx, [ebx + 2]
jne 0x4470b0
add ebx, 0xfffffffe
and ebx, 0xfffe
mov word [esp + 8], bx
add ebx, 2
mov word [esp + 0xa], bx
mov dword [esp + 0xc], edi
mov dword [esp + 0x10], 0x18
mov dword [esp + 0x14], eax
mov dword [esp + 0x1c], 0x40
lea eax, [esp + 8]
mov dword [esp + 0x18], eax
mov dword [esp + 0x20], 0
mov dword [esp + 0x24], 0
mov dword [esp], 0x3c3d3a3b
mov word [esp + 4], 0
mov byte [esp + 6], 0
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov ebx, eax
add bl, 0x4a
xor bl, byte [esp + eax]
add bl, 0x8e
mov byte [esp + eax], bl
inc eax
cmp eax, 7
jne 0x447120
mov eax, dword [esp]
mov edi, dword [0x452e1c]
test edi, edi
je 0x447182
xor ebx, ebx
mov ebp, dword [0x452e20]
nop
nop
nop
nop
nop
nop
nop
cmp dword [ebp + ebx*8], 0x9ecf05eb
je 0x447161
inc ebx
cmp edi, ebx
jne 0x447150
jmp 0x447182
mov edi, dword [ebp + ebx*8 + 4]
cmp edi, eax
je 0x447182
lea eax, [esp + 0x10]
push esi
push eax
push edx
push ecx
push 4
push dword [0x452e24]
push edi
call fcn.00443a10
add esp, 0x1c
add esp, 0x28
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x100740d
Capabilities:
Terminate process

Disassembly:
push 0x10
push 0x1007b08
call fcn.01007774
xor ebx, ebx
mov dword [ebp - 4], ebx
mov eax, dword fs:[0x18]
mov esi, dword [eax + 4]
mov dword [ebp - 0x1c], ebx
mov edi, 0x100b658
push ebx
push esi
push edi
call dword [sym.imp.KERNEL32.dll_InterlockedCompareExchange]
cmp eax, ebx
je 0x1007222
cmp eax, esi
jne 0x1007215
xor esi, esi
inc esi
mov dword [ebp - 0x1c], esi
jmp 0x1007225
push 0x3e8
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x10071fc
xor esi, esi
inc esi
mov eax, dword [0x100b654]
cmp eax, esi
jne 0x1007238
push 0x1f
call sub.msvcrt.dll__amsg_exit
pop ecx
jmp 0x1007273
mov eax, dword [0x100b654]
test eax, eax
jne 0x100726d
mov dword [0x100b654], esi
push 0x1001290
push 0x1001284
call fcn.01007179
pop ecx
pop ecx
test eax, eax
je 0x1007273
mov dword [ebp - 4], 0xfffffffe
mov eax, 0xff
jmp 0x100733d
mov dword [0x1009094], esi
mov eax, dword [0x100b654]
cmp eax, esi
jne 0x1007297
push 0x1001280
push 0x1001278
call sub.msvcrt.dll__initterm
pop ecx
pop ecx
mov dword [0x100b654], 2
cmp dword [ebp - 0x1c], ebx
jne 0x10072a4
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
cmp dword [0x100b65c], ebx
je 0x10072c5
push 0x100b65c
call fcn.010076e9
pop ecx
test eax, eax
je 0x10072c5
push ebx
push 2
push ebx
call dword [0x100b65c]
push dword [0x100907c]
push dword [0x1009080]
push dword [0x1009078]
call fcn.010060dd
add esp, 0xc
mov dword [0x1009090], eax
cmp dword [0x1009084], ebx
jne 0x1007323
push eax
call dword [sym.imp.msvcrt.dll_exit]
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax]
mov ecx, dword [ecx]
mov dword [ebp - 0x20], ecx
push eax
push ecx
call sub.msvcrt.dll__XcptFilter
pop ecx
pop ecx
ret
cmp dword [0x1009094], ebx
jne 0x1007331
call dword [sym.imp.msvcrt.dll__cexit]
mov dword [ebp - 4], 0xfffffffe
mov eax, dword [0x1009090]
call fcn.010077b9
ret
call fcn.010078c1
jmp 0x10071da
Function at 0x40ba68
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x49e390]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov word [ebp - 0x1c], 0x2f
mov word [ebp - 0x1a], 0x2f2f
mov word [ebp - 0x18], 0x2f22
mov word [ebp - 0x16], 0x3a
mov word [ebp - 0x14], 0x2a
mov word [ebp - 0x12], 0x3f
mov word [ebp - 0x10], 0x3c
mov word [ebp - 0xe], 0x3e
mov word [ebp - 0xc], 0x7c
mov word [ebp - 0xa], 0x2f74
mov word [ebp - 8], 0x22
xor esi, esi
movzx eax, word [ebp + esi*2 - 0x1c]
push eax
push edi
call fcn.0045fe7f
test eax, eax
pop ecx
pop ecx
jne 0x40bae4
inc esi
cmp esi, 0xb
jb 0x40babd
mov al, 1
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.0045eaa1
leave
ret
xor al, al
jmp 0x40bad7

Function at 0x41a0a9
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
test edx, edx
push 0xfffffffffffffffe
pop eax
jbe 0x41a0cf
push esi
push edi
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
xor eax, dword [esi*4 + 0x488800]
inc ecx
dec edx
jne 0x41a0b2
pop edi
pop esi
ret

Function at 0x41a0d0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
xor eax, eax
xor ecx, ecx
cmp dword [esp + 8], eax
jbe 0x41a0fb
mov edx, dword [esp + 4]
movzx edx, byte [ecx + edx]
xor edx, eax
and edx, 0xff
shr eax, 8
xor eax, dword [edx*4 + 0x4a0568]
inc ecx
cmp ecx, dword [esp + 8]
jb 0x41a0da
ret

Function at 0x41a52c
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
push esi
call fcn.0041a0a9
mov ecx, dword [ebp + 8]
xor edx, edx
cmp dword [ebp + 0xc], edx
mov esi, eax
jle 0x41a55e
lea eax, [edx + esi]
and eax, 0x3ff
mov al, byte [eax + 0x4a92e0]
xor byte [ecx], al
inc ecx
inc edx
cmp edx, dword [ebp + 0xc]
jl 0x41a547
mov eax, esi
pop esi
pop ebp
ret

Function at 0x41be85
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, dword [ebp + 8]
push esi
mov edx, ebx
mov ecx, edi
call fcn.0041a0a9
mov dword [ebp - 4], eax
xor eax, eax
test ebx, ebx
jbe 0x41bec0
mov esi, dword [ebp + 0xc]
add esi, 0x523
mov ecx, esi
and ecx, 0x3ff
mov cl, byte [ecx + 0x488800]
xor byte [eax + edi], cl
inc eax
inc esi
cmp eax, ebx
jb 0x41bea9
xor esi, esi
test ebx, ebx
jbe 0x41beed
xor edx, edx
push 7
pop ecx
mov eax, esi
div ecx
mov bl, byte [esi + edi]
inc edx
mov ecx, edx
and ecx, 0x80000007
jns 0x41bee2
dec ecx
or ecx, 0xfffffff8
inc ecx
rol bl, cl
mov byte [esi + edi], bl
inc esi
cmp esi, dword [ebp + 8]
jb 0x41bec6
mov eax, dword [ebp - 4]
pop esi
pop ebx
leave
ret
Function at 0x41bef4
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
xor esi, esi
cmp dword [ebp + 0xc], esi
jbe 0x41bf26
push 7
xor edx, edx
pop ecx
mov eax, esi
div ecx
mov bl, byte [esi + edi]
sub ecx, edx
and ecx, 0x80000007
jns 0x41bf1b
dec ecx
or ecx, 0xfffffff8
inc ecx
rol bl, cl
mov byte [esi + edi], bl
inc esi
cmp esi, dword [ebp + 0xc]
jb 0x41bf00
mov edx, dword [ebp + 0xc]
xor eax, eax
test edx, edx
jbe 0x41bf4f
mov ecx, dword [ebp + 0x10]
add ecx, 0x523
mov esi, ecx
and esi, 0x3ff
mov bl, byte [esi + 0x488800]
xor byte [eax + edi], bl
inc eax
inc ecx
cmp eax, edx
jb 0x41bf38
mov ecx, edi
call fcn.0041a0a9
sub eax, dword [ebp + 8]
pop esi
neg eax
sbb eax, eax
inc eax
pop ebx
pop ebp
ret
Function at 0x439529
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push edi
push dword [ebp + 8]
mov edi, eax
call fcn.004397b8
push dword [ebp + 0xc]
mov dword [ebp - 4], eax
lea eax, [ebp - 4]
call fcn.0040d85f
mov eax, dword [ebp - 4]
pop ecx
xor edx, edx
pop ecx
mov ecx, 0x14b
div ecx
xor eax, eax
inc dl
cmp dword [ebp + 8], eax
jbe 0x43956a
mov cl, al
add cl, dl
xor byte [eax + edi], cl
inc eax
cmp eax, dword [ebp + 8]
jb 0x43955d
pop edi
leave
ret

Function at 0x43956d
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push edi
push 4
push dword [ebp + 0xc]
mov edi, eax
lea eax, [ebp - 4]
push eax
call fcn.0040d884
mov eax, dword [ebp - 4]
xor edx, edx
mov ecx, 0x14b
div ecx
add esp, 0xc
xor eax, eax
inc dl
cmp dword [ebp + 8], eax
jbe 0x4395a7
mov cl, al
add cl, dl
xor byte [eax + edi], cl
inc eax
cmp eax, dword [ebp + 8]
jb 0x43959a
push dword [ebp + 8]
call fcn.004397b8
pop ecx
xor ecx, ecx
cmp dword [ebp - 4], eax
pop edi
sete cl
mov al, cl
leave
ret

Function at 0x4397b8
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
mov eax, dword [ebp + 8]
push ebx
push esi
xor edx, edx
push 0xa
pop ebx
div ebx
or esi, 0xffffffff
xor ecx, ecx
mov edx, 0xff
test eax, eax
mov dword [ebp - 4], eax
jbe 0x439805
xor eax, eax
cmp ecx, 0xa
jae 0x439805
mov ebx, dword [ecx*4 + 0x4883d0]
add ebx, eax
movzx ebx, byte [ebx + edi]
xor ebx, esi
and ebx, edx
shr esi, 8
xor esi, dword [ebx*4 + 0x487fd0]
inc ecx
add eax, 0xa
cmp ecx, dword [ebp - 4]
jb 0x4397dc
cmp dword [ebp + 8], 0
je 0x439828
mov eax, edi
movzx ecx, byte [eax]
dec dword [ebp + 8]
xor ecx, esi
and ecx, edx
shr esi, 8
xor esi, dword [ecx*4 + 0x487fd0]
inc eax
cmp dword [ebp + 8], 0
jne 0x43980d
mov eax, esi
pop esi
not eax
pop ebx
leave
ret

Function at 0x439830
Capabilities:
Hash data with md5

Disassembly:
and dword [eax + 4], 0
and dword [eax], 0
mov dword [eax + 8], 0x67452301
mov dword [eax + 0xc], 0xefcdab89
mov dword [eax + 0x10], 0x98badcfe
mov dword [eax + 0x14], 0x10325476
ret
Function at 0x1000ea6e
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
mov eax, 0x100e1feb
call fcn.100e0410
push ecx
push esi
mov esi, ecx
xor eax, eax
mov dword [ebp - 0x10], esi
mov dword [esi], eax
mov dword [esi + 4], eax
mov dword [esi + 8], eax
mov dword [ebp - 4], eax
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], eax
mov dword [esi + 0x14], eax
mov dword [esi + 0x18], eax
mov dword [esi + 0x1c], eax
mov dword [esi + 0x20], eax
mov dword [esi + 0x24], eax
mov dword [esi + 0x28], eax
mov dword [esi + 0x2c], eax
mov dword [esi + 0x30], eax
mov dword [esi + 0x34], eax
mov dword [esi + 0x38], eax
mov dword [esi + 0x3c], eax
mov dword [esi + 0x40], eax
mov dword [esi + 0x44], eax
or dword [esi + 0x4c], 0xffffffff
lea ecx, [esi + 0x3ac]
mov byte [ebp - 4], 5
mov dword [esi + 0x48], eax
mov byte [esi + 0x3a0], al
mov byte [esi + 0x3a1], al
mov byte [esi + 0x3a2], al
mov byte [esi + 0x3a3], al
mov dword [esi + 0x3a4], eax
mov dword [esi + 0x3a8], eax
call fcn.1000263b
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop esi
mov dword fs:[0], ecx
leave
ret
Function at 0x1000ef97
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
mov eax, 0x100e20a8
call fcn.100e0410
push ecx
mov eax, dword [ebp + 8]
push ebx
mov ebx, ecx
push esi
mov ecx, dword [eax]
push edi
mov dword [ebx], ecx
mov ecx, dword [eax + 4]
mov dword [ebx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [ebx + 8], ecx
mov ecx, dword [eax + 0xc]
mov dword [ebx + 0xc], ecx
mov ecx, dword [eax + 0x10]
mov dword [ebx + 0x10], ecx
mov ecx, dword [eax + 0x14]
mov dword [ebx + 0x14], ecx
mov ecx, dword [eax + 0x18]
mov dword [ebx + 0x18], ecx
mov ecx, dword [eax + 0x1c]
mov dword [ebx + 0x1c], ecx
mov ecx, dword [eax + 0x20]
mov dword [ebx + 0x20], ecx
mov ecx, dword [eax + 0x24]
mov dword [ebx + 0x24], ecx
mov ecx, dword [eax + 0x28]
mov dword [ebx + 0x28], ecx
mov ecx, dword [eax + 0x2c]
mov dword [ebx + 0x2c], ecx
mov ecx, dword [eax + 0x30]
mov dword [ebx + 0x30], ecx
mov ecx, dword [eax + 0x34]
mov dword [ebx + 0x34], ecx
mov ecx, dword [eax + 0x38]
mov dword [ebx + 0x38], ecx
mov ecx, dword [eax + 0x3c]
mov dword [ebx + 0x3c], ecx
mov ecx, dword [eax + 0x40]
mov dword [ebx + 0x40], ecx
mov ecx, dword [eax + 0x40]
mov dword [ebx + 0x40], ecx
mov ecx, dword [eax + 0x44]
mov dword [ebx + 0x44], ecx
mov ecx, dword [eax + 0x48]
mov dword [ebx + 0x48], ecx
mov ecx, dword [eax + 0x4c]
mov dword [ebx + 0x4c], ecx
mov ecx, dword [eax + 0x50]
mov dword [ebx + 0x50], ecx
mov cx, word [eax + 0x54]
mov word [ebx + 0x54], cx
mov cx, word [eax + 0x56]
mov word [ebx + 0x56], cx
mov ecx, dword [eax + 0x58]
mov dword [ebx + 0x58], ecx
mov ecx, dword [eax + 0x5c]
push 0xa
mov dword [ebx + 0x5c], ecx
lea esi, [eax + 0x60]
lea edi, [ebx + 0x60]
pop ecx
add eax, 0x88
rep movsd dword es:[edi], dword [esi]
push eax
lea ecx, [ebx + 0x88]
mov dword [ebp - 0x10], ebx
call fcn.10001e84
mov esi, dword [ebp + 8]
and dword [ebp - 4], 0
lea ecx, [ebx + 0x9c]
mov al, byte [esi + 0x94]
mov byte [ebx + 0x94], al
mov al, byte [esi + 0x95]
mov byte [ebx + 0x95], al
mov eax, dword [esi + 0x98]
mov dword [ebx + 0x98], eax
lea eax, [esi + 0x9c]
push eax
call fcn.10085c6c
lea eax, [esi + 0xa8]
lea ecx, [ebx + 0xa8]
push eax
mov byte [ebp - 4], 1
call fcn.1000f172
mov eax, dword [esi + 0xb4]
add esi, 0xc0
mov dword [ebx + 0xb4], eax
mov eax, dword [esi - 8]
mov dword [ebx + 0xb8], eax
mov eax, dword [esi - 4]
lea edi, [ebx + 0xc0]
mov dword [ebx + 0xbc], eax
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov ecx, dword [ebp - 0xc]
mov eax, ebx
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret 4
Function at 0x10012ed6
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, 0x100e24c8
call fcn.100e0410
push ecx
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
mov ebx, ecx
push esi
mov dword [ebp - 0x10], ebx
call fcn.10001e84
and dword [ebp - 4], 0
lea eax, [esi + 0xc]
push eax
lea ecx, [ebx + 0xc]
call fcn.10001e84
mov eax, dword [esi + 0x18]
add esi, 0x40
mov dword [ebx + 0x18], eax
mov eax, dword [esi - 0x24]
mov dword [ebx + 0x1c], eax
mov eax, dword [esi - 0x20]
mov dword [ebx + 0x20], eax
mov eax, dword [esi - 0x1c]
mov dword [ebx + 0x24], eax
mov eax, dword [esi - 0x18]
mov dword [ebx + 0x28], eax
mov al, byte [esi - 0x14]
mov byte [ebx + 0x2c], al
mov al, byte [esi - 0x13]
mov byte [ebx + 0x2d], al
mov al, byte [esi - 0x12]
mov byte [ebx + 0x2e], al
mov al, byte [esi - 0x11]
mov byte [ebx + 0x2f], al
mov al, byte [esi - 0x10]
mov byte [ebx + 0x30], al
mov al, byte [esi - 0xf]
mov byte [ebx + 0x31], al
mov ax, word [esi - 0xe]
mov word [ebx + 0x32], ax
mov eax, dword [esi - 8]
mov dword [ebx + 0x38], eax
mov eax, dword [esi - 4]
lea edi, [ebx + 0x40]
mov dword [ebx + 0x3c], eax
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov ecx, dword [ebp - 0xc]
mov eax, ebx
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret 4