joyce8/EMBER2024-capa huggingface dataset:
Function at 0x103a5500
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10426054
mov eax, dword fs:[0]
push eax
sub esp, 0x14
push ebx
push esi
push edi
mov eax, dword [0x104c5878]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edx, ecx
mov dword [ebp - 0x10], edx
mov ecx, dword [ebp + 8]
lea ebx, [edx + 8]
lea edi, [ebx + 8]
lea esi, [edi + 8]
mov eax, dword [ecx]
mov dword [edx], eax
mov eax, dword [ecx + 4]
mov dword [edx + 4], eax
lea edx, [esi + 8]
mov dword [ebp - 0x14], ebx
mov eax, dword [ecx + 8]
mov dword [ebx], eax
mov eax, dword [ecx + 0xc]
mov dword [ebx + 4], eax
mov dword [ebp - 0x18], edi
mov eax, dword [ecx + 0x10]
mov dword [edi], eax
mov eax, dword [ecx + 0x14]
mov dword [edi + 4], eax
mov dword [ebp - 0x1c], esi
mov eax, dword [ecx + 0x18]
mov dword [esi], eax
mov eax, dword [ecx + 0x1c]
mov dword [esi + 4], eax
mov dword [ebp - 0x20], edx
mov eax, dword [ecx + 0x20]
mov dword [edx], eax
mov eax, dword [ecx + 0x24]
mov dword [edx + 4], eax
mov eax, dword [ecx + 0x28]
mov dword [edx + 8], eax
mov eax, dword [ecx + 0x2c]
lea ecx, [edx + 0x18]
mov dword [edx + 0xc], eax
mov eax, dword [ebp + 8]
mov dword [edx + 0x14], 0
mov dword [edx + 0x10], ecx
mov eax, dword [eax + 0x34]
push eax
mov dword [edx + 0x14], eax
mov eax, dword [ebp + 8]
push dword [eax + 0x30]
push ecx
call fcn.103ce0b0
add esp, 0xc
mov dword [ebp - 4], 1
mov ecx, dword [ebp + 8]
mov eax, dword [ecx + 0x50]
mov dword [esi + 0x38], eax
mov eax, dword [ecx + 0x54]
mov dword [esi + 0x3c], eax
mov dword [ebp - 4], 3
mov eax, dword [ecx + 0x58]
mov dword [edi + 0x48], eax
mov eax, dword [ecx + 0x5c]
mov dword [edi + 0x4c], eax
mov dword [ebp - 4], 5
mov eax, dword [ecx + 0x60]
mov dword [ebx + 0x58], eax
mov eax, dword [ecx + 0x64]
mov dword [ebx + 0x5c], eax
mov dword [ebp - 4], 7
mov edx, dword [ebp - 0x10]
mov eax, dword [ecx + 0x68]
mov dword [edx + 0x68], eax
mov eax, dword [ecx + 0x6c]
mov dword [edx + 0x6c], eax
mov dword [ebp - 4], 0xffffffff
mov eax, edx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x103a5620
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x104260f5
mov eax, dword fs:[0]
push eax
sub esp, 0x20
push ebx
push esi
push edi
mov eax, dword [0x104c5878]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], ecx
mov edx, dword [ebp + 8]
mov eax, dword [edx]
mov dword [ecx], eax
mov eax, dword [edx + 4]
mov dword [ecx + 4], eax
add ecx, 8
mov dword [ebp - 0x14], ecx
mov eax, dword [edx + 8]
mov dword [ecx], eax
mov eax, dword [edx + 0xc]
mov dword [ecx + 4], eax
add ecx, 8
mov dword [ebp - 0x18], ecx
mov eax, dword [edx + 0x10]
mov dword [ecx], eax
mov eax, dword [edx + 0x14]
mov dword [ecx + 4], eax
add ecx, 8
mov dword [ebp - 0x1c], ecx
lea ebx, [ecx + 8]
mov eax, dword [edx + 0x18]
lea edi, [ebx + 8]
lea esi, [edi + 8]
mov dword [ecx], eax
mov eax, dword [edx + 0x1c]
mov dword [ebp - 0x20], ebx
mov dword [ecx + 4], eax
lea ecx, [esi + 8]
mov eax, dword [edx + 0x20]
mov dword [ebx], eax
mov eax, dword [edx + 0x24]
mov dword [ebp - 0x24], edi
mov dword [ebx + 4], eax
mov eax, dword [edx + 0x28]
mov dword [edi], eax
mov eax, dword [edx + 0x2c]
mov dword [edi + 4], eax
mov dword [ebp - 0x28], esi
mov eax, dword [edx + 0x30]
mov dword [esi], eax
mov eax, dword [edx + 0x34]
mov dword [esi + 4], eax
lea eax, [edx + 0x38]
push eax
mov dword [ebp - 0x2c], ecx
call fcn.10355b60
mov dword [ebp - 4], 1
mov edx, dword [ebp + 8]
mov eax, dword [edx + 0xc0]
mov dword [esi + 0x90], eax
mov eax, dword [edx + 0xc4]
mov dword [esi + 0x94], eax
mov dword [ebp - 4], 3
mov eax, dword [edx + 0xc8]
mov dword [edi + 0xa0], eax
mov eax, dword [edx + 0xcc]
mov dword [edi + 0xa4], eax
mov dword [ebp - 4], 5
mov eax, dword [edx + 0xd0]
mov dword [ebx + 0xb0], eax
mov eax, dword [edx + 0xd4]
mov dword [ebx + 0xb4], eax
mov dword [ebp - 4], 7
mov esi, dword [ebp - 0x10]
mov eax, dword [edx + 0xd8]
mov dword [esi + 0xd8], eax
mov eax, dword [edx + 0xdc]
mov dword [esi + 0xdc], eax
mov dword [ebp - 4], 9
mov eax, dword [edx + 0xe0]
mov dword [esi + 0xe0], eax
mov eax, dword [edx + 0xe4]
mov dword [esi + 0xe4], eax
mov dword [ebp - 4], 0xb
mov eax, dword [edx + 0xe8]
mov dword [esi + 0xe8], eax
mov eax, dword [edx + 0xec]
mov dword [esi + 0xec], eax
mov dword [ebp - 4], 0xd
mov eax, dword [edx + 0xf0]
mov dword [esi + 0xf0], eax
mov eax, dword [edx + 0xf4]
mov dword [esi + 0xf4], eax
mov dword [ebp - 4], 0xffffffff
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x103a6d40
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, dword [ebp + 8]
mov eax, 0x811c9dc5
push edi
xor edi, edi
mov dword [ebp - 4], ecx
lea edx, [esi + 8]
cmp edx, esi
sbb ebx, ebx
and ebx, 0xfffffff8
add ebx, 8
cmp esi, edx
ja 0x103a6d78
movzx ecx, byte [esi]
lea esi, [esi + 1]
xor ecx, eax
inc edi
imul eax, ecx, 0x1000193
cmp edi, ebx
jne 0x103a6d65
mov ecx, dword [ebp - 4]
pop edi
pop esi
pop ebx
mov ecx, dword [ecx + 0x18]
and eax, ecx
mov esp, ebp
pop ebp
ret 4
Function at 0x103a6d90
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
xor ebx, ebx
mov dword [ebp - 8], ecx
mov eax, 0x811c9dc5
lea esi, [edi + 8]
lea edx, [esi + 8]
cmp edx, esi
sbb ecx, ecx
and ecx, 0xfffffff8
add ecx, 8
cmp esi, edx
ja 0x103a6dd3
mov edx, ecx
nop dword [eax]
movzx ecx, byte [esi]
lea esi, [esi + 1]
xor ecx, eax
inc ebx
imul eax, ecx, 0x1000193
cmp ebx, edx
jne 0x103a6dc0
mov edx, dword [ebp - 8]
mov ecx, dword [edx + 0x18]
and ecx, eax
lea esi, [ecx*8]
mov ecx, dword [edx + 0xc]
add ecx, esi
mov eax, dword [ecx]
cmp dword [ecx + 4], edi
jne 0x103a6e0b
cmp eax, edi
jne 0x103a6e03
mov eax, dword [edx + 4]
mov dword [ecx], eax
mov ecx, dword [edx + 0xc]
mov eax, dword [edx + 4]
mov dword [esi + ecx + 4], eax
jmp 0x103a6e13
mov eax, dword [edi + 4]
mov dword [ecx + 4], eax
jmp 0x103a6e13
cmp eax, edi
jne 0x103a6e16
mov eax, dword [edi]
mov dword [ecx], eax
mov edi, dword [ebp + 0xc]
mov eax, dword [edi + 4]
mov esi, dword [edi]
push 0x10
push edi
mov dword [eax], esi
mov ecx, dword [edi]
mov eax, dword [edi + 4]
mov dword [ecx + 4], eax
dec dword [edx + 8]
call fcn.103b6ca6
mov eax, dword [ebp + 8]
add esp, 8
pop edi
mov dword [eax], esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x103ae4f0
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x104278c8
mov eax, dword fs:[0]
push eax
sub esp, 8
push ebx
push esi
push edi
mov eax, dword [0x104c5878]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x10], 0
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x14]
call fcn.10367200
mov ebx, dword [ebp - 0x10]
test ebx, ebx
je 0x103ae61d
mov esi, dword [ebp - 0x14]
add esi, 8
xor edx, edx
mov eax, dword [esi + 4]
lea ecx, [eax - 1]
neg eax
sbb eax, eax
and eax, ecx
cmp edx, eax
jae 0x103ae56d
mov edi, dword [esi]
mov cl, byte [edi + edx]
lea eax, [ecx - 0x41]
cmp al, 0x19
ja 0x103ae56a
add cl, 0x20
mov byte [edi + edx], cl
inc edx
jmp 0x103ae548
test eax, eax
je 0x103ae588
push str.ifunbox.exe
push dword [esi]
call fcn.103cd480
add esp, 8
test eax, eax
je 0x103ae588
sub eax, dword [esi]
jns 0x103ae5f7
mov ecx, dword [esi + 4]
lea eax, [ecx - 1]
neg ecx
sbb ecx, ecx
test eax, ecx
jbe 0x103ae5ad
push str.ifunbox_x64.exe
push dword [esi]
call fcn.103cd480
add esp, 8
test eax, eax
je 0x103ae5ad
sub eax, dword [esi]
jns 0x103ae5f7
mov ecx, dword [esi + 4]
lea eax, [ecx - 1]
neg ecx
sbb ecx, ecx
test eax, ecx
jbe 0x103ae5d2
push str.ifb_nxgen.exe
push dword [esi]
call fcn.103cd480
add esp, 8
test eax, eax
je 0x103ae5d2
sub eax, dword [esi]
jns 0x103ae5f7
mov ecx, dword [esi + 4]
lea eax, [ecx - 1]
neg ecx
sbb ecx, ecx
test eax, ecx
jbe 0x103ae611
push str.ifunbox2014.exe
push dword [esi]
call fcn.103cd480
add esp, 8
test eax, eax
je 0x103ae611
sub eax, dword [esi]
js 0x103ae611
push dword [esi - 8]
push 0
push 1
call dword [sym.imp.KERNEL32.dll_OpenProcess]
test eax, eax
je 0x103ae611
push 0xffffffffffffffff
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
add esi, 0x1c
sub ebx, 1
jne 0x103ae546
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x14]
call fcn.10369520
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x103ae650
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x5c
push ebx
push esi
push edi
lea eax, [esp + 0x3c]
mov dword [esp + 0x28], edx
push eax
lea eax, [esp + 0x38]
mov dword [esp + 0x20], ecx
push eax
lea eax, [esp + 0x34]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemTimes]
test eax, eax
jne 0x103ae686
xor al, al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [esp + 0x2c]
sub eax, dword [0x104cce08]
mov ecx, dword [esp + 0x30]
sbb ecx, dword [0x104cce0c]
mov edi, dword [esp + 0x3c]
mov ebx, dword [esp + 0x40]
mov dword [esp + 0xc], eax
mov eax, dword [esp + 0x34]
sub eax, dword [0x104cce10]
mov dword [esp + 0x10], ecx
mov ecx, dword [esp + 0x38]
sbb ecx, dword [0x104cce14]
sub edi, dword [0x104cce18]
mov esi, edi
sbb ebx, dword [0x104cce1c]
add esi, eax
mov edx, ebx
mov dword [esp + 0x24], esi
adc edx, ecx
mov dword [esp + 0x20], edx
cmp ecx, dword [esp + 0x10]
jb 0x103ae6f2
mov esi, dword [esp + 0xc]
ja 0x103ae6ea
cmp eax, esi
jbe 0x103ae6f2
sub eax, esi
sbb ecx, dword [esp + 0x10]
jmp 0x103ae703
xorps xmm0, xmm0
movlpd qword [esp + 0x10], xmm0
mov ecx, dword [esp + 0x14]
mov eax, dword [esp + 0x10]
mov esi, dword [esp + 0x1c]
add edi, eax
xorps xmm0, xmm0
adc ebx, ecx
movsd qword [esi], xmm0
mov esi, dword [esp + 0x24]
test edx, edx
jne 0x103ae71e
test esi, esi
je 0x103ae752
mov edx, ebx
mov ecx, edi
call fcn.103f3b80
mulsd xmm0, qword [0x1047c080]
mov ecx, esi
mov edx, dword [esp + 0x20]
movsd qword [esp + 0x10], xmm0
call fcn.103f3b80
movsd xmm1, qword [esp + 0x10]
divsd xmm1, xmm0
mov eax, dword [esp + 0x1c]
movsd qword [eax], xmm1
mov esi, dword [sym.imp.KERNEL32.dll_GetSystemInfo]
lea eax, [esp + 0x44]
push eax
call esi
push 0
push 0x989680
push ebx
push edi
call fcn.103b72c0
push 0
push dword [esp + 0x5c]
push edx
push eax
call fcn.103b72c0
mov ecx, dword [esp + 0x28]
mov dword [ecx], eax
lea eax, [esp + 0x44]
push eax
mov dword [ecx + 4], edx
call esi
push 0
push 0x989680
push dword [esp + 0x28]
push dword [esp + 0x30]
call fcn.103b72c0
push 0
push dword [esp + 0x5c]
push edx
push eax
call fcn.103b72c0
mov ecx, dword [ebp + 8]
pop edi
pop esi
pop ebx
mov dword [ecx], eax
mov al, 1
mov dword [ecx + 4], edx
mov esp, ebp
pop ebp
ret
Function at 0x103b93b9
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateThread]
pop ebp
ret

Function at 0x103b9753
Capabilities:
Allocate thread local storage

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
cmp eax, 0xffffffff
je 0x103b9768
mov esp, ebp
pop ebp
ret
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jle 0x103b977a
movzx eax, ax
or eax, 0x80070000
push eax
lea ecx, [ebp - 0x10]
call fcn.103c1832
push 0x104b439c
lea eax, [ebp - 0x10]
push eax
call fcn.103ce033
int3

Function at 0x103c29bc
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 4
mov eax, 0x104292a9
call fcn.103b7108
mov edi, ecx
mov dword [ebp - 0x10], edi
or dword [edi + 4], 0xfffffff
lea ecx, [edi + 0x3c]
xor ebx, ebx
mov dword [edi + 8], ebx
mov dword [edi + 0x10], ebx
mov dword [edi + 0x14], getpeername
mov dword [edi + 0x18], ebx
mov dword [edi + 0x38], ebx
call fcn.103b7a1a
mov dword [ebp - 4], ebx
mov ebx, dword [ebp + 8]
mov eax, dword [ebx + 0x64]
mov dword [edi + 0x64], eax
xor eax, eax
mov dword [edi + 0x6c], eax
mov dword [edi + 0x78], eax
mov dword [edi + 0x84], eax
mov dword [edi + 0x88], eax
test dword [0x104c58a8], 0x80000000
je 0x103c2a2d
push dword [0x104cc214]
call fcn.103b97a0
pop ecx
test eax, eax
jne 0x103c2a32
call fcn.103bee25
mov dword [edi + 0xc], eax
mov eax, dword [eax + 0x34]
mov dword [edi], eax
mov eax, dword [ebx + 8]
mov dword [edi + 8], eax
test eax, eax
je 0x103c2a4d
cmp eax, 2
je 0x103c2a4d
lock inc dword [eax + 4]
mov ecx, edi
call fcn.103c333b
lea ecx, [edi + 0x3c]
call fcn.103b8483
cmp byte [ebp + 0xc], 0
je 0x103c2a8e
mov edx, dword [edi + 0x64]
mov ecx, edi
add edx, 0x68
mov esi, dword [edx]
mov eax, esi
mov dword [edi + 0x68], esi
lock cmpxchg dword [edx], ecx
jmp 0x103c2a88
mov dword [edi + 0x68], eax
mov esi, eax
mov ecx, dword [edi + 0x64]
mov edx, edi
add ecx, 0x68
lock cmpxchg dword [ecx], edx
cmp eax, esi
jne 0x103c2a77
jmp 0x103c2a96
or dword [edi + 0x78], 1
and dword [edi + 0x68], 0
call fcn.103bf011
mov esi, eax
mov eax, dword [esi + 0x20]
test eax, eax
jne 0x103c2aae
mov ecx, esi
call fcn.103c1fb9
mov eax, dword [esi + 0x20]
mov eax, dword [eax + 0x40]
and dword [edi + 4], 0xfffffff
mov dword [edi + 0x80], eax
mov eax, edi
call fcn.103b70e2
ret 8

Function at 0x103ca713
Capabilities:
Allocate thread local storage

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
mov dword [0x104cc27c], eax
cmp eax, 0xffffffff
je 0x103ca72d
mov esp, ebp
pop ebp
ret
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jle 0x103ca73f
movzx eax, ax
or eax, 0x80070000
push eax
lea ecx, [ebp - 0x10]
call fcn.103c1832
push 0x104b439c
lea eax, [ebp - 0x10]
push eax
call fcn.103ce033
int3

Function at 0x103ddaec
Capabilities:
Timestomp file

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.103dd92b
Function at 0x103e675c
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.103e65d9

Function at 0x103ed409
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.103ecf56
Function at 0x402bf0
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x1ab0008], 0x8088405
inc edx
mov dword [ebx + 0x1ab0008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x404464
Capabilities:
Packed with generic packer

Disassembly:
test edx, edx
je 0x4044c9
test ecx, ecx
je fcn.0040419c
cmp edx, dword [eax]
je 0x4044d0
cmp ecx, dword [eax]
je 0x404486
push eax
push ecx
call fcn.0040419c
pop edx
pop eax
jmp fcn.00404420
push ebx
push esi
push edi
mov ebx, edx
mov esi, ecx
push eax
mov eax, dword [ebx - 4]
add eax, dword [esi - 4]
call fcn.0040420c
mov edi, eax
mov edx, eax
mov eax, ebx
mov ecx, dword [ebx - 4]
call fcn.0040293c
mov edx, edi
mov eax, esi
mov ecx, dword [esi - 4]
add edx, dword [ebx - 4]
call fcn.0040293c
pop eax
mov edx, edi
test edi, edi
je 0x4044c0
dec dword [edi - 8]
call fcn.0040419c
pop edi
pop esi
pop ebx
ret
mov edx, ecx
jmp fcn.0040419c
mov edx, ecx
jmp fcn.00404420

Function at 0x42f7c4
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
push ebp
mov edi, ecx
mov ecx, dword [ebp + 8]
mov esi, ecx
shr esi, 2
je 0x42f7f1
lea edi, [edi + esi*4]
lea edx, [edx + esi*4]
lea eax, [eax + esi*4]
neg esi
mov ebx, dword [eax + esi*4]
mov ebp, dword [edx + esi*4]
mov dword [edi + esi*4], ebx
xor dword [eax + esi*4], ebp
inc esi
jne 0x42f7e2
and ecx, 3
je 0x42f809
mov bl, byte [ecx + eax - 1]
mov bh, byte [ecx + edx - 1]
mov byte [ecx + edi - 1], bl
xor byte [ecx + eax - 1], bh
dec ecx
jne 0x42f7f6
pop ebp
pop esi
pop edi
pop ebx
pop ebp
ret 4

Function at 0x42f814
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
push ebp
mov edi, dword [ebp + 0xc]
mov esi, dword [ebp + 8]
push esi
shr esi, 2
je 0x42f84d
lea ecx, [ecx + esi*4]
lea edi, [edi + esi*4]
lea edx, [edx + esi*4]
lea eax, [eax + esi*4]
neg esi
mov ebp, dword [eax + esi*4]
mov ebx, dword [edi + esi*4]
xor ebx, dword [edx + esi*4]
mov dword [edx + esi*4], ebx
xor ebx, dword [ecx + esi*4]
mov dword [edi + esi*4], ebp
mov dword [eax + esi*4], ebx
inc esi
jne 0x42f835
pop esi
and esi, 3
je 0x42f872
mov bl, byte [esi + eax - 1]
mov bh, byte [esi + edx - 1]
xor bh, byte [esi + edi - 1]
mov byte [esi + edx - 1], bh
xor bh, byte [esi + ecx - 1]
mov byte [esi + edi - 1], bl
mov byte [esi + eax - 1], bh
dec esi
jne 0x42f853
pop ebp
pop esi
pop edi
pop ebx
pop ebp
ret 8

Function at 0x42f87c
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
mov edi, ecx
mov ecx, dword [ebp + 8]
mov esi, ecx
shr esi, 2
je 0x42f8a8
lea edi, [edi + esi*4]
lea edx, [edx + esi*4]
lea eax, [eax + esi*4]
neg esi
mov ebx, dword [edx + esi*4]
xor ebx, dword [eax + esi*4]
mov dword [edi + esi*4], ebx
mov dword [eax + esi*4], ebx
inc esi
jne 0x42f899
and ecx, 3
je 0x42f8c0
mov bl, byte [ecx + edx - 1]
xor bl, byte [ecx + eax - 1]
mov byte [ecx + edi - 1], bl
mov byte [ecx + eax - 1], bl
dec ecx
jne 0x42f8ad
pop esi
pop edi
pop ebx
pop ebp
ret 4
Function at 0x42f8c8
Capabilities:
Encode data using xor

Disassembly:
push ebx
push edi
shr ecx, 1
lea edi, [eax + ecx*8]
lea edx, [edx + ecx*8]
neg ecx
mov ebx, dword [edx + ecx*8]
mov eax, dword [edx + ecx*8 + 4]
xor dword [edi + ecx*8], ebx
xor dword [edi + ecx*8 + 4], eax
inc ecx
jne 0x42f8d4
pop edi
pop ebx
ret

Function at 0x4301f0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
mov ebx, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
call dword [eax + 0x20]
mov esi, eax
mov eax, esi
shr eax, 2
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 4]
call fcn.0042fe48
mov dword [ebp - 0x10], eax
xor edx, edx
push ebp
push 0x19d032f
push dword fs:[edx]
mov dword fs:[edx], esp
mov eax, esi
add eax, eax
push eax
mov eax, dword [ebp - 8]
pop edx
mov ecx, edx
cdq
idiv ecx
mov edi, eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 8]
mov dword [ebp - 0x14], eax
dec edi
test edi, edi
jl 0x43029e
inc edi
mov edx, dword [ebp - 0x10]
mov eax, ebx
mov ecx, esi
call fcn.0040293c
mov edx, ebx
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 0x54]
mov edx, dword [ebp - 0x14]
mov eax, ebx
mov ecx, dword [ebp - 0xc]
call fcn.0042f8c8
lea eax, [ebx + esi]
mov ebx, eax
mov edx, dword [ebp - 0x14]
mov eax, ebx
mov ecx, esi
call fcn.0040293c
mov edx, ebx
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 0x54]
mov edx, dword [ebp - 0x10]
mov eax, ebx
mov ecx, dword [ebp - 0xc]
call fcn.0042f8c8
lea eax, [ebx + esi]
mov ebx, eax
dec edi
jne 0x43024b
mov eax, esi
add eax, eax
push eax
mov eax, dword [ebp - 8]
pop edx
mov ecx, edx
cdq
idiv ecx
mov edi, edx
cmp esi, edi
jg 0x4302ec
mov edx, dword [ebp - 0x10]
mov eax, ebx
mov ecx, esi
call fcn.0040293c
mov edx, ebx
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 0x54]
mov edx, dword [ebp - 0x14]
mov eax, ebx
mov ecx, dword [ebp - 0xc]
call fcn.0042f8c8
mov eax, dword [ebp - 4]
mov edx, dword [eax + 8]
mov eax, dword [ebp - 0x10]
mov ecx, esi
call fcn.0040293c
lea eax, [ebx + esi]
mov ebx, eax
sub edi, esi
test edi, edi
jle 0x430316
mov eax, dword [ebp - 4]
mov edx, dword [eax + 8]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 0x5c]
dec edi
test edi, edi
jl 0x430316
inc edi
xor eax, eax
mov edx, dword [ebp - 4]
mov edx, dword [edx + 8]
mov dl, byte [edx + eax]
xor byte [ebx + eax], dl
inc eax
dec edi
jne 0x430306
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x19d0336
lea edx, [ebp - 0x10]
mov eax, dword [ebp - 4]
call fcn.0042ffe4
ret
Function at 0x43eaf8
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
xor ebx, ebx
mov bl, dl
dec ebx
test ebx, ebx
jl 0x43eb4c
inc ebx
xor edx, edx
mov ecx, edx
shl ecx, 2
movzx esi, byte [eax + ecx]
lea esi, [esi*4 + 0x1ab0814]
mov esi, dword [esi]
movzx edi, byte [eax + ecx + 1]
lea edi, [edi*4 + 0x1ab0c14]
xor esi, dword [edi]
movzx edi, byte [eax + ecx + 2]
lea edi, [edi*4 + 0x1ab1014]
xor esi, dword [edi]
movzx edi, byte [eax + ecx + 3]
lea edi, [edi*4 + 0x1ab1414]
xor esi, dword [edi]
lea ecx, [eax + ecx]
mov dword [ecx], esi
inc edx
dec ebx
jne 0x43eb07
pop edi
pop esi
pop ebx
ret

Function at 0x44a728
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov esi, dword [ebp + 8]
test esi, esi
jbe 0x44a74c
mov eax, 1
mov ebx, ecx
add ebx, eax
dec ebx
mov bl, byte [ebx]
mov edi, edx
add edi, eax
dec edi
xor byte [edi], bl
inc eax
dec esi
jne 0x44a73a
pop edi
pop esi
pop ebx
pop ebp
ret 4
Function at 0x44aadc
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff0
mov dword [esp], ecx
mov esi, eax
lea edi, [esp + 4]
mov eax, dword [edx]
mov dword [edi], eax
add edx, 4
mov eax, dword [edx]
lea edx, [edi + 4]
mov dword [edx], eax
mov ebx, 4
mov eax, edi
mov dx, word [eax]
mov ecx, edx
shl ecx, 8
movzx edx, dx
shr edx, 8
or cx, dx
mov word [eax], cx
add eax, 2
dec ebx
jne 0x44ab01
xor ebx, ebx
mov ebp, ebx
add ebp, ebp
lea ebp, [ebp + ebp*2]
mov dx, word [esi + ebp*2 + 0x14]
mov eax, edi
call fcn.0044aa9c
mov ax, word [esi + ebp*2 + 0x16]
add word [edi + 2], ax
mov ax, word [esi + ebp*2 + 0x18]
add word [edi + 4], ax
mov dx, word [esi + ebp*2 + 0x1a]
lea eax, [edi + 6]
call fcn.0044aa9c
mov ax, word [edi + 4]
mov word [esp + 0xc], ax
mov ax, word [edi]
xor word [edi + 4], ax
mov dx, word [esi + ebp*2 + 0x1c]
lea eax, [edi + 4]
call fcn.0044aa9c
mov ax, word [edi + 2]
mov word [esp + 0xe], ax
mov ax, word [edi + 6]
xor word [edi + 2], ax
mov ax, word [edi + 4]
add word [edi + 2], ax
mov dx, word [esi + ebp*2 + 0x1e]
lea eax, [edi + 2]
call fcn.0044aa9c
mov ax, word [edi + 2]
add word [edi + 4], ax
mov ax, word [edi + 2]
xor word [edi], ax
mov ax, word [edi + 4]
xor word [edi + 6], ax
mov ax, word [esp + 0xc]
xor word [edi + 2], ax
mov ax, word [esp + 0xe]
xor word [edi + 4], ax
inc ebx
cmp ebx, 8
jne 0x44ab1d
mov dx, word [esi + 0x74]
mov eax, edi
call fcn.0044aa9c
mov ax, word [esi + 0x76]
add word [edi + 4], ax
mov ax, word [esi + 0x78]
add word [edi + 2], ax
mov dx, word [esi + 0x7a]
lea eax, [edi + 6]
call fcn.0044aa9c
mov ax, word [edi]
mov edx, eax
shl edx, 8
movzx eax, ax
shr eax, 8
or dx, ax
mov word [edi], dx
mov ax, word [edi + 4]
mov edx, eax
shl edx, 8
movzx eax, ax
shr eax, 8
or dx, ax
mov word [esp + 0xe], dx
mov ax, word [edi + 2]
mov edx, eax
shl edx, 8
movzx eax, ax
shr eax, 8
or dx, ax
mov word [edi + 4], dx
mov ax, word [edi + 6]
mov edx, eax
shl edx, 8
movzx eax, ax
shr eax, 8
or dx, ax
mov word [edi + 6], dx
mov ax, word [esp + 0xe]
mov word [edi + 2], ax
mov eax, dword [edi]
mov edx, dword [esp]
mov dword [edx], eax
lea eax, [edi + 4]
mov eax, dword [eax]
mov edx, dword [esp]
add edx, 4
mov dword [edx], eax
add esp, 0x10
pop ebp
pop edi
pop esi
pop ebx
ret