joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40ced0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x57a31b
mov eax, dword fs:[0]
push eax
push ebx
push esi
push edi
mov eax, dword [0x60db70]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
call fcn.0045381d
xor ecx, ecx
xor ebx, ebx
cmp eax, ebx
setne cl
cmp ecx, ebx
jne 0x40cf14
push 0x80004005
call fcn.00402620
mov edx, dword [eax]
mov ecx, eax
mov eax, dword [edx + 0xc]
call eax
add eax, 0x10
mov dword [esi + 0x10], eax
mov dword [ebp - 4], ebx
push ebx
push 0x5b2a7f
lea ecx, [esi + 0x10]
mov dword [esi], ebx
mov dword [esi + 4], ebx
mov dword [esi + 8], ebx
mov dword [esi + 0xc], ebx
call fcn.00402670
mov dword [esi + 0x14], ebx
mov dword [esi + 0x18], ebx
mov dword [esi + 0x1c], ebx
mov dword [esi + 0x20], ebx
mov dword [esi + 0x24], ebx
mov byte [esi + 0x28], bl
mov dword [esi + 0x2c], ebx
mov dword [esi + 0x30], ebx
mov byte [esi + 0x34], bl
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 0x411d00
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x57a2eb
mov eax, dword fs:[0]
push eax
push ebx
push esi
push edi
mov eax, dword [0x60db70]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
call fcn.0045381d
xor ecx, ecx
xor edi, edi
cmp eax, edi
setne cl
cmp ecx, edi
jne 0x411d44
push 0x80004005
call fcn.00402620
mov edx, dword [eax]
mov ecx, eax
mov eax, dword [edx + 0xc]
call eax
add eax, 0x10
mov dword [esi + 0x20], eax
mov dword [ebp - 4], edi
push edi
push 0x5b2a7f
lea ecx, [esi + 0x20]
mov dword [esi], edi
mov dword [esi + 4], edi
mov dword [esi + 8], edi
mov dword [esi + 0xc], edi
mov dword [esi + 0x10], edi
mov dword [esi + 0x14], edi
mov dword [esi + 0x18], edi
mov dword [esi + 0x1c], edi
call fcn.00402670
mov dword [esi + 0x24], edi
mov dword [esi + 0x28], edi
mov dword [esi + 0x2c], edi
mov dword [esi + 0x30], edi
mov dword [esi + 0x34], edi
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 0x4176c0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x579071
mov eax, dword fs:[0]
push eax
push esi
push edi
mov eax, dword [0x60db70]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov esi, dword [ebp + 8]
mov eax, dword [edi]
mov dword [esi], eax
mov eax, dword [edi + 4]
sub eax, 0x10
push eax
call fcn.00401e50
add eax, 0x10
mov dword [esi + 4], eax
mov dword [ebp - 4], 0
mov ecx, dword [edi + 8]
mov dword [esi + 8], ecx
mov eax, dword [edi + 0xc]
sub eax, 0x10
push eax
call fcn.00401e50
add eax, 0x10
mov dword [esi + 0xc], eax
mov byte [ebp - 4], 1
mov eax, dword [edi + 0x10]
sub eax, 0x10
push eax
call fcn.00401e50
add eax, 0x10
mov dword [esi + 0x10], eax
mov byte [ebp - 4], 2
mov edx, dword [edi + 0x14]
mov dword [esi + 0x14], edx
mov eax, dword [edi + 0x18]
mov dword [esi + 0x18], eax
mov ecx, dword [edi + 0x1c]
mov dword [esi + 0x1c], ecx
mov edx, dword [edi + 0x20]
mov dword [esi + 0x20], edx
mov eax, dword [edi + 0x24]
mov dword [esi + 0x24], eax
mov ecx, dword [edi + 0x28]
mov dword [esi + 0x28], ecx
mov edx, dword [edi + 0x2c]
mov dword [esi + 0x2c], edx
mov eax, dword [edi + 0x30]
mov dword [esi + 0x30], eax
mov ecx, dword [edi + 0x34]
mov dword [esi + 0x34], ecx
mov edx, dword [edi + 0x38]
mov dword [esi + 0x38], edx
mov eax, dword [edi + 0x3c]
mov dword [esi + 0x3c], eax
mov ecx, dword [edi + 0x40]
mov dword [esi + 0x40], ecx
mov edx, dword [edi + 0x44]
mov dword [esi + 0x44], edx
mov eax, dword [edi + 0x48]
mov dword [esi + 0x48], eax
mov ecx, dword [edi + 0x4c]
mov dword [esi + 0x4c], ecx
mov edx, dword [edi + 0x50]
mov dword [esi + 0x50], edx
mov eax, dword [edi + 0x54]
mov dword [esi + 0x54], eax
mov ecx, dword [edi + 0x58]
mov dword [esi + 0x58], ecx
mov edx, dword [edi + 0x5c]
mov dword [esi + 0x5c], edx
mov eax, dword [edi + 0x60]
mov dword [esi + 0x60], eax
mov ecx, dword [edi + 0x64]
mov dword [esi + 0x64], ecx
mov edx, dword [edi + 0x68]
mov dword [esi + 0x68], edx
mov edi, dword [edi + 0x6c]
sub edi, 0x10
push edi
call fcn.00401e50
add esp, 0x10
add eax, 0x10
mov dword [esi + 0x6c], eax
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x41d330
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov eax, dword [edi]
sub eax, 0x10
push eax
call fcn.00401e50
add esp, 4
add eax, 0x10
mov dword [esi], eax
mov eax, dword [edi + 4]
mov dword [esi + 4], eax
mov ecx, dword [edi + 8]
mov dword [esi + 8], ecx
mov edx, dword [edi + 0x10]
mov dword [esi + 0x10], edx
mov eax, dword [edi + 0x14]
mov dword [esi + 0x14], eax
mov ecx, dword [edi + 0x18]
mov dword [esi + 0x18], ecx
mov edx, dword [edi + 0x1c]
mov dword [esi + 0x1c], edx
mov eax, dword [edi + 0x20]
mov dword [esi + 0x20], eax
mov ecx, dword [edi + 0x28]
mov dword [esi + 0x28], ecx
mov edx, dword [edi + 0x2c]
mov dword [esi + 0x2c], edx
mov eax, dword [edi + 0x30]
mov dword [esi + 0x30], eax
mov ecx, dword [edi + 0x34]
mov dword [esi + 0x34], ecx
mov edx, dword [edi + 0x38]
mov dword [esi + 0x38], edx
mov eax, dword [edi + 0x3c]
mov dword [esi + 0x3c], eax
mov ecx, dword [edi + 0x40]
mov dword [esi + 0x40], ecx
mov edx, dword [edi + 0x44]
mov dword [esi + 0x44], edx
mov eax, dword [edi + 0x48]
mov dword [esi + 0x48], eax
mov ecx, dword [edi + 0x4c]
mov dword [esi + 0x4c], ecx
mov edx, dword [edi + 0x50]
mov dword [esi + 0x50], edx
mov eax, dword [edi + 0x54]
mov dword [esi + 0x54], eax
mov ecx, dword [edi + 0x58]
mov dword [esi + 0x58], ecx
movzx edx, byte [edi + 0x5c]
mov byte [esi + 0x5c], dl
mov eax, dword [edi + 0x60]
mov dword [esi + 0x60], eax
mov ecx, dword [edi + 0x64]
mov dword [esi + 0x64], ecx
mov edx, dword [edi + 0x68]
mov dword [esi + 0x68], edx
mov eax, dword [edi + 0x6c]
mov dword [esi + 0x6c], eax
mov ecx, dword [edi + 0x70]
mov dword [esi + 0x70], ecx
movzx edx, byte [edi + 0x74]
mov byte [esi + 0x74], dl
mov eax, dword [edi + 0x78]
mov dword [esi + 0x78], eax
mov ecx, dword [edi + 0x7c]
mov dword [esi + 0x7c], ecx
movzx edx, byte [edi + 0x80]
mov byte [esi + 0x80], dl
mov eax, dword [edi + 0x84]
mov dword [esi + 0x84], eax
mov ecx, dword [edi + 0x88]
mov dword [esi + 0x88], ecx
mov edx, dword [edi + 0x8c]
mov dword [esi + 0x8c], edx
mov eax, dword [edi + 0x90]
mov dword [esi + 0x90], eax
mov ecx, dword [edi + 0x94]
mov dword [esi + 0x94], ecx
mov edx, dword [edi + 0x98]
mov dword [esi + 0x98], edx
mov eax, dword [edi + 0x9c]
mov dword [esi + 0x9c], eax
mov ecx, dword [edi + 0xa0]
mov dword [esi + 0xa0], ecx
mov eax, esi
ret
Function at 0x41ddf0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x578ef6
mov eax, dword fs:[0]
push eax
push esi
mov eax, dword [0x60db70]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
mov al, byte [edi]
mov byte [esi], al
mov ecx, dword [edi + 4]
mov dword [esi + 4], ecx
mov edx, dword [edi + 8]
mov dword [esi + 8], edx
mov eax, dword [edi + 0xc]
mov dword [esi + 0xc], eax
mov ecx, dword [edi + 0x10]
mov dword [esi + 0x10], ecx
mov edx, dword [edi + 0x14]
mov dword [esi + 0x14], edx
mov eax, dword [edi + 0x18]
mov dword [esi + 0x18], eax
mov cl, byte [edi + 0x1c]
mov byte [esi + 0x1c], cl
mov edx, dword [edi + 0x20]
mov dword [esi + 0x20], edx
mov eax, dword [edi + 0x24]
mov dword [esi + 0x24], eax
mov eax, dword [edi + 0x28]
sub eax, 0x10
push eax
call fcn.00401e50
add eax, 0x10
mov dword [esi + 0x28], eax
mov ecx, dword [edi + 0x2c]
mov dword [esi + 0x2c], ecx
mov edx, dword [edi + 0x30]
mov dword [esi + 0x30], edx
mov eax, dword [edi + 0x34]
mov dword [esi + 0x34], eax
mov ecx, dword [edi + 0x38]
mov dword [esi + 0x38], ecx
mov dword [ebp - 4], 0
mov edx, dword [edi + 0x3c]
mov dword [esi + 0x3c], edx
mov eax, dword [edi + 0x40]
mov dword [esi + 0x40], eax
mov eax, dword [edi + 0x44]
sub eax, 0x10
push eax
call fcn.00401e50
add eax, 0x10
mov dword [esi + 0x44], eax
mov ecx, dword [edi + 0x48]
mov dword [esi + 0x48], ecx
mov edx, dword [edi + 0x4c]
mov dword [esi + 0x4c], edx
mov eax, dword [edi + 0x50]
mov dword [esi + 0x50], eax
mov ecx, dword [edi + 0x54]
mov dword [esi + 0x54], ecx
mov byte [ebp - 4], 1
mov edx, dword [edi + 0x58]
mov dword [esi + 0x58], edx
mov eax, dword [edi + 0x5c]
mov dword [esi + 0x5c], eax
mov eax, dword [edi + 0x60]
sub eax, 0x10
push eax
call fcn.00401e50
add esp, 0xc
add eax, 0x10
mov dword [esi + 0x60], eax
mov ecx, dword [edi + 0x64]
mov dword [esi + 0x64], ecx
mov edx, dword [edi + 0x68]
mov dword [esi + 0x68], edx
mov eax, dword [edi + 0x6c]
mov dword [esi + 0x6c], eax
mov ecx, dword [edi + 0x70]
mov dword [esi + 0x70], ecx
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x4255a0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x57a258
mov eax, dword fs:[0]
push eax
push ebx
push esi
mov eax, dword [0x60db70]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
call fcn.0045381d
xor ecx, ecx
xor ebx, ebx
cmp eax, ebx
setne cl
cmp ecx, ebx
jne 0x4255e3
push 0x80004005
call fcn.00402620
mov edx, dword [eax]
mov ecx, eax
mov eax, dword [edx + 0xc]
call eax
add eax, 0x10
mov dword [esi], eax
push ebx
push 0x5b2a7f
mov ecx, esi
mov dword [ebp - 4], ebx
call fcn.00402670
mov dword [esi + 4], ebx
mov dword [esi + 8], ebx
mov dword [esi + 0x10], ebx
mov dword [esi + 0x14], ebx
mov dword [esi + 0x18], ebx
mov dword [esi + 0x1c], ebx
mov dword [esi + 0x20], ebx
mov dword [esi + 0x28], ebx
mov dword [esi + 0x2c], ebx
mov dword [esi + 0x30], ebx
mov dword [esi + 0x34], ebx
mov dword [esi + 0x38], ebx
mov dword [esi + 0x3c], ebx
mov dword [esi + 0x40], ebx
mov dword [esi + 0x44], ebx
mov dword [esi + 0x48], ebx
mov dword [esi + 0x4c], ebx
mov dword [esi + 0x50], ebx
mov dword [esi + 0x54], ebx
mov dword [esi + 0x58], ebx
mov byte [esi + 0x5c], bl
mov dword [esi + 0x60], ebx
mov dword [esi + 0x64], ebx
mov dword [esi + 0x68], ebx
mov dword [esi + 0x6c], ebx
mov dword [esi + 0x70], ebx
mov byte [esi + 0x74], bl
mov dword [esi + 0x78], ebx
mov dword [esi + 0x7c], ebx
mov byte [esi + 0x80], bl
mov dword [esi + 0x84], ebx
mov dword [esi + 0x88], ebx
mov dword [esi + 0x8c], ebx
mov dword [esi + 0x90], ebx
mov dword [esi + 0x94], ebx
mov dword [esi + 0x98], ebx
mov dword [esi + 0x9c], ebx
mov dword [esi + 0xa0], ebx
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x4898a9
Capabilities:
Encode data using xor

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push edi
xor edi, edi
mov dword [ebp - 4], ecx
cmp dword [ecx + 0x88], edi
jne 0x4898c6
xor eax, eax
jmp 0x4899bf
push esi
call fcn.007eaa32
adc edi, edi
jne 0x4898dc
mov dword [ebp - 8], eax
push dword [ebp + 8]
call fcn.0080481c
jns 0x48992d
push eax
call fcn.0045a3b2
cmp eax, edi
jne 0x4898ea
xor esi, esi
jmp 0x4898ed
mov esi, dword [eax + 0x20]
push ebx
mov ecx, eax
call fcn.0045bee7
mov dword [ebp - 0x14], eax
call fcn.007d7398
out dx, eax
push eax
call fcn.0045a3b2
mov ecx, eax
call fcn.0045bee7
mov ebx, eax
mov dword [ebp - 0x10], edi
call fcn.007e049b
cmc
mov dword [ebp - 0xc], eax
cmp esi, edi
je 0x489927
push edi
push esi
call fcn.007d86e6
or ecx, dword [ebx + 0x74db85f8]
call fcn.007d7298
test ebx, ebx
je 0x489992
call fcn.007d7298
fnstenv [eax + eax]
mov cl, 0x3b
invalid
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 4]
cmp eax, dword [ecx + 0x20]
jne 0x4899a3
call fcn.0080404e
add edi, edi
xor eax, 0x611388
push dword [0x611388]
call fcn.007f88c2
jmp 0x5b58df3e
pop edi
leave
ret 0xc

Function at 0x4cca2d
Capabilities:
Encode data using xor

Disassembly:
add ch, bl
or al, 0xe8
invalid
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x60db70]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, ecx
mov ecx, dword [ebp + 8]
test ecx, ecx
je 0x4cca92
mov eax, dword [ecx]
push esi
push edi
lea edx, [ebp - 0x14]
push edx
call dword [eax + 0xc]
lea edi, [ebx + 0x44]
mov dword [ebp - 0x18], edi
mov esi, eax
mov eax, dword [ebx + 0xb0]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
push 0
movsd dword es:[edi], dword [esi]
push 0
push 0x85
movsd dword es:[edi], dword [esi]
push dword [eax + 0x20]
call fcn.007b840f
xor al, 0xff
jne 0x4cca63
call fcn.007f9f41
jb 0x4cca0d
xor dword [eax - 0x1000000], 0x70
and al, ch
xchg ebx, eax
push ebp
xor eax, dword [eax]
ret
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.00551f78
leave
ret 4
Function at 0x671df6
Capabilities:
Execute anti-debugging instructions

Disassembly:
jmp 0x671e49
mov edx, ecx
rdtsc
lea ecx, [esi + 0x508e753d]
rdtsc
mov dl, byte [esp]
pushal
jmp 0x671e30
mov dword [esp], eax
mov ch, byte [esp]
xchg cx, ax
xchg edx, eax
setp cl
mov ax, word [esp]
jmp 0x671df8

Function at 0x693b4d
Capabilities:
Execute anti-debugging instructions

Disassembly:
rdtsc
mov dword [esp + 0xd], ebx
mov al, 0xa6
mov dh, ch
jmp 0x693b24

Function at 0x6a46b4
Capabilities:
Execute anti-debugging instructions

Disassembly:
lea esp, [esp + 4]
call fcn.006781b6
pushal
jmp 0x6a460f
mov byte [esp + 0x1e], bh
mov word [esp + 0x10], sp
lea esp, [esp + 0x20]
push 0
call fcn.006a40b4
jmp 0x6a46f5
neg edx
btr edx, edx
jmp 0x6a46a3
xchg byte [esp], al
bswap eax
xchg ah, bl
add esi, 2
lea edx, [ecx + ebx]
call 0x6a46a9
or cl, byte [esi + 0x7e967b1c]
cwde
and esi, dword [ebx - 0x195bda2a]
adc dword [eax - 0x4cf02509], edx
ror byte [eax - 0x14abc4fc], cl
aam 0xeb
xor byte [ebx + 0x1e82404], cl
add byte [eax], al
add byte [ebx], dl
mov word [esp], di
add esp, 3
mov ah, byte [esp]
jmp 0x6a4700
neg edx
btr edx, edx
mov byte [ebx + edi], al
push esp
jmp 0x6a467d
dec ebp
setl dh
inc dx
jae 0x6a469e
jb 0x6a4676
mov ax, 0xdd1
mov edx, dword [esp + 1]
call 0x6a46ab
sub byte [ecx + 0x39caaf3f], bh
mov byte [0xef9c0d92], al
mul cl
bsr dx, cx
pushal
pop dword [esp + 0x16]
jmp 0x6a46d1
lea esp, [esp + 1]
xchg dword [esp], edi
push esp
rdtsc
not bx
not ax
jmp 0x6a5d44
btc eax, ebx
push dword [esp + 4]
ret 8
mov edx, edi
xchg dword [esp + 4], edi
clc
mov bx, dx
mov ax, 0x87d
mov ebx, 0x174d9eca
jmp 0x6a4b94
mov dx, si
lea edi, [edi - 0x378cd]
lea ebx, [edi*4]
btr ebx, edx
shl ebx, 0x11
rdtsc
jmp 0x6a4e24

Function at 0x7d3a0e
Capabilities:
Encode data using xor

Disassembly:
call fcn.007d3a60
add byte [eax], al
cmc
jo 0x7d39fc
xor dword [eax - 9], 0x84fd6de5
ja 0x7d3a11
cld
jle fcn.007d3a0e
mov eax, dword [esi - 0xa9308a]
xor al, 0x24

Function at 0x7d8481
Capabilities:
Encode data using xor

Disassembly:
push esp
jmp 0x7d8435
mov word [esp], sp
lea esp, [esp + 8]
cmp dword [esp + 4], 0
jne 0x7d8459
je 0x7d849a
std
adc dword [ebx], 0x76
test dword [esi - 0x3b], esp
inc esp
fidivr dword [ebp - 0xe8a44b4]
popal
add bl, dh
sbb dword [eax - 0x17], esi
mov dword [eax], eax
add byte [eax], al
jbe 0x7d8457
jmp 0x7d84e7
add dh, cl
adc al, 0x6c
call 0x1659de8
test dword [edi], esi
dec esi
fld1
or eax, 0x4b000000
call 0x7d8481
dec ebx
inc ebp
push edx
dec esi
inc ebp
dec esp
xor esi, dword [edx]
insb byte es:[edi], dx
insb byte es:[edi], dx
add al, ch
push ds
jns 0x7d846d
invalid
pushal
jmp 0x7d846f
inc dword [esp + 8]
popfd
ret

Function at 0x808786
Capabilities:
Encode data using xor

Disassembly:
lea esp, [esp + 3]
pushal
pop dword [esp + 0x12]
push word [esp + 0x13]
lea esp, [esp + 3]
jmp 0x808763

Function at 0x8243e8
Capabilities:
Encode data using xor

Disassembly:
invalid
call fcn.0082440a
aad 0x55
lds ebp, [edi + ebx*2 + 0x54c645ad]
xor ecx, esi
sub al, 0xf5
jnp 0x8243e7
invalid
Function at 0x844450
Capabilities:
Execute anti-debugging instructions

Disassembly:
rdtsc
xchg ebx, edx
jmp 0x8444ab
rdtsc
mov edx, dword [esp]
bswap ebx
xchg bx, ax
lea eax, [esp + ebx]
rdtsc
jmp 0x8444fb
setbe dh
lea edx, [ebp - 0xf]
mov dh, 0x4a
xchg bl, bh
setne dh
mov ebx, ecx
jmp 0x8444dd
lea eax, [ebp + 0x7b62ddc7]
lea ebx, [eax - 0xe1]
xchg bh, dh
bswap eax
rdtsc
bswap edx
jmp 0x844483
mov eax, dword [esp + 4]
mov dx, si
xchg dh, bl
mov ebx, dword [esp]
xchg ebx, edx
mov bx, cx
jmp 0x844493
Function at 0x434740
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [ecx]
cmp byte [eax], 0
je 0x434767
jmp 0x434750
mov cl, byte [eax]
movzx edx, cl
mov dl, byte [edx + 0x53cee8]
xor dl, cl
mov byte [eax], dl
mov cl, byte [eax + 1]
inc eax
test cl, cl
jne 0x434750
ret
Function at 0x43acd0
Capabilities:
Encode data using xor

Disassembly:
mov edx, dword [esp + 4]
mov ecx, dword [edx + 0x38]
mov eax, dword [ecx]
cmp eax, 0x13
mov dword [esp + 4], edx
jne 0x43ace7
jmp fcn.0043a7e0
cmp eax, 0x12
jne 0x43acfa
test byte [ecx + 0x94], 0xc
jne 0x43ace2
jmp fcn.0043ab80
jmp fcn.0043a680
Function at 0x44cc20
Capabilities:
Hash data with crc32

Disassembly:
mov edx, dword [esp + 8]
mov eax, ecx
mov ecx, dword [esp + 0xc]
push ebx
mov dword [eax + 4], ecx
xor ecx, ecx
mov dword [eax + 0xc], edx
mov edx, dword [esp + 8]
push esi
mov dword [eax], 0x53d9dc
mov dword [eax + 8], ecx
mov dword [eax + 0x10], edx
mov dword [eax + 0x14], ecx
mov dword [eax + 0x18], ecx
xor ebx, ebx
lea esi, [eax + 0x43c]
mov edx, ebx
shr edx, 1
test bl, 1
je 0x44cc61
xor edx, 0xedb88320
test dl, 1
je 0x44cc70
shr edx, 1
xor edx, 0xedb88320
jmp 0x44cc72
shr edx, 1
test dl, 1
je 0x44cc81
shr edx, 1
xor edx, 0xedb88320
jmp 0x44cc83
shr edx, 1
test dl, 1
je 0x44cc92
shr edx, 1
xor edx, 0xedb88320
jmp 0x44cc94
shr edx, 1
test dl, 1
je 0x44cca3
shr edx, 1
xor edx, 0xedb88320
jmp 0x44cca5
shr edx, 1
test dl, 1
je 0x44ccb4
shr edx, 1
xor edx, 0xedb88320
jmp 0x44ccb6
shr edx, 1
test dl, 1
je 0x44ccc5
shr edx, 1
xor edx, 0xedb88320
jmp 0x44ccc7
shr edx, 1
test dl, 1
je 0x44ccd6
shr edx, 1
xor edx, 0xedb88320
jmp 0x44ccd8
shr edx, 1
mov dword [esi], edx
inc ebx
add esi, 4
cmp ebx, 0x100
jb 0x44cc52
pop esi
mov byte [eax + 0x93b], cl
pop ebx
ret 0xc

Function at 0x44cd50
Capabilities:
Encode data using xor

Disassembly:
push ecx
push ebx
push ebp
mov ebp, dword [ecx + 0xc]
push esi
push edi
mov edi, dword [ecx + 8]
lea esi, [edi + 4]
cmp esi, ebp
jae 0x44ce3b
mov edx, dword [ecx + 0x10]
xor eax, eax
mov dword [ecx + 8], esi
mov ah, byte [edx + edi]
movzx ebx, byte [edx + edi + 2]
mov al, byte [edx + edi + 1]
movzx edi, byte [edx + edi + 3]
shl eax, 8
or eax, ebx
shl eax, 8
or edi, eax
lea eax, [esi + 4]
cmp eax, ebp
jae 0x44ce3b
xor ebx, ebx
mov dword [ecx + 8], eax
mov bh, byte [esi + edx]
movzx eax, byte [esi + edx + 2]
mov bl, byte [esi + edx + 1]
movzx edx, byte [esi + edx + 3]
shl ebx, 8
or ebx, eax
mov eax, dword [esp + 0x18]
shl ebx, 8
or ebx, edx
mov dword [eax], ebx
mov eax, dword [ecx + 8]
mov esi, dword [ecx + 0xc]
lea edx, [eax + edi + 4]
cmp edx, esi
mov dword [esp + 0x10], ebx
jae 0x44ce3b
mov esi, 0xfffffffc
or edx, 0xffffffff
cmp edi, esi
jle 0x44ce00
mov ebx, dword [ecx + 0x10]
lea ebp, [eax + ebx]
mov edi, edi
xor ebx, ebx
mov bl, byte [esi + ebp]
xor ebx, edx
and ebx, 0xff
shr edx, 8
xor edx, dword [ecx + ebx*4 + 0x43c]
inc esi
cmp esi, edi
jl 0x44cde0
mov ebx, dword [esp + 0x10]
mov ebp, dword [ecx + 0x10]
lea esi, [eax + edi]
movzx ecx, byte [esi + ebp + 2]
xor eax, eax
mov ah, byte [esi + ebp]
add esi, ebp
not edx
mov al, byte [esi + 1]
shl eax, 8
or eax, ecx
movzx ecx, byte [esi + 3]
shl eax, 8
or eax, ecx
cmp edx, eax
jne 0x44ce3b
cmp ebx, 0x49454e44
je 0x44ce3b
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret 4
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
pop ecx
ret 4
Function at 0x44ee30
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x50
mov eax, dword [esp + 0x64]
mov ecx, dword [esp + 0x68]
mov edx, dword [esp + 0x6c]
push ebx
push esi
mov esi, dword [esp + 0x78]
push edi
mov dword [esp + 0xc], eax
mov dword [esp + 0x10], ecx
mov dword [esp + 0x14], edx
mov dword [esp + 0x18], esi
mov eax, esi
imul eax, ecx
lea eax, [eax + eax*2]
cmp eax, 0x800000
jae 0x44ee75
cmp ecx, 0xb40
jg 0x44ee75
cmp esi, 0xb40
jle 0x44ee89
mov eax, ecx
cdq
sub eax, edx
sar eax, 1
mov ecx, eax
mov eax, esi
cdq
sub eax, edx
sar eax, 1
mov esi, eax
jmp 0x44ee56
cmp ecx, 1
mov dword [esp + 0x18], esi
mov dword [esp + 0x10], ecx
jl 0x44ef9a
cmp esi, 1
jl 0x44ef9a
mov esi, dword [esp + 0x60]
mov ecx, esi
call fcn.00493240
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x10]
mov eax, dword [esi]
push 0
push 7
push 0
push 6
push ecx
push edx
mov ecx, esi
call dword [eax + 0x3c]
push eax
lea ecx, [esp + 0x38]
call fcn.004c7f00
mov eax, dword [esp + 0x38]
test eax, eax
je 0x44ef91
lea ecx, [esp + 0x1c]
call fcn.004c7850
test eax, eax
je 0x44ef91
lea ecx, [esp + 0x1c]
lea edi, [esi + 0x24]
push ecx
mov ecx, edi
call fcn.004645b0
mov eax, dword [esp + 0x6c]
mov ebx, dword [esp + 0x64]
mov ecx, dword [ebx + 0x54]
push 2
lea edx, [esp + 0x10]
push edx
push eax
push ecx
mov ecx, edi
call fcn.00464ee0
mov dword [esi + 0x110], 0
mov dword [esi + 0x114], 0
mov edx, dword [ebx + 0x54]
mov ecx, edi
mov dword [esi + 0x124], edx
call fcn.00464680
mov eax, dword [esi + 0x420]
push eax
mov ecx, edi
mov dword [esi + 0x124], 0
call fcn.004645b0
mov edx, dword [esp + 0x70]
mov eax, dword [esp + 0x74]
sub esp, 0x10
mov ecx, esp
mov dword [ecx], edx
mov edx, dword [esp + 0x88]
mov dword [ecx + 4], eax
mov eax, dword [esp + 0x8c]
mov dword [ecx + 8], edx
mov dword [ecx + 0xc], eax
lea ecx, [esp + 0x2c]
push ecx
mov ecx, dword [esp + 0x7c]
call fcn.004d5800
lea ecx, [esp + 0x1c]
call fcn.004c7870
lea ecx, [esp + 0x1c]
call fcn.004c7f50
pop edi
pop esi
pop ebx
add esp, 0x50
ret
Function at 0x457950
Capabilities:
Encrypt data using rc4 prga

Disassembly:
sub esp, 8
push ebx
mov ebx, dword [esp + 0x10]
mov eax, dword [ebx + 0x38]
push esi
mov esi, dword [eax + 0x90]
test esi, esi
je 0x457a42
mov edx, dword [ebx + 0xc]
push ebp
push edi
mov edi, dword [esp + 0x20]
mov ecx, edi
shl ecx, 8
mov dword [esp + 0x10], ecx
mov ecx, dword [edx + 0xec]
shl ecx, 8
lea edx, [esp + 0x10]
mov dword [esp + 0x14], ecx
push edx
mov ecx, edx
push ecx
add eax, 0x20
push eax
call fcn.00436d80
mov edx, dword [ebx + 0x38]
mov ebp, dword [edx + 0x20]
mov eax, dword [esp + 0x30]
add esp, 0xc
sar ebp, 8
sub eax, edi
je 0x457a40
mov ecx, dword [esp + 0x28]
mov edi, dword [esp + 0x10]
mov dword [esp + 0x1c], eax
mov edi, edi
mov edx, dword [ebx + 0x38]
movzx edx, byte [edx + 0x94]
mov eax, edi
sar eax, 0xf
and edx, 0xc
add eax, 0x80
cmp edx, 4
je 0x4579f7
cmp edx, 8
je 0x457a01
cmp eax, 0x100
jle 0x4579ef
mov eax, 0x100
jmp 0x457a06
test eax, eax
jge 0x457a06
xor eax, eax
jmp 0x457a06
test ah, 1
je 0x457a01
xor eax, 0xff
and eax, 0xff
movzx dx, byte [esi + eax*4 + 3]
mov word [ecx + 6], dx
movzx dx, byte [esi + eax*4 + 2]
mov word [ecx + 4], dx
movzx dx, byte [esi + eax*4 + 1]
mov word [ecx + 2], dx
movzx ax, byte [esi + eax*4]
mov word [ecx], ax
mov eax, dword [esp + 0x1c]
add edi, ebp
add ecx, 8
dec eax
mov dword [esp + 0x10], edi
mov dword [esp + 0x1c], eax
jne 0x4579c0
pop edi
pop ebp
pop esi
pop ebx
add esp, 8
ret