joyce8/EMBER2024-capa huggingface dataset:
Function at 0x448e60
Capabilities:
Get common file path

Disassembly:
mov eax, dword [esi + 8]
push edi
cmp eax, 0x105
jg 0x448ecd
cmp eax, 0x106
je 0x448ecd
xor ecx, ecx
mov eax, 0x106
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.004e4af8
add esp, 4
cmp dword [esi + 8], 0
mov edi, eax
jle 0x448ebb
xor eax, eax
cmp dword [esi + 4], eax
jle 0x448eb0
nop
mov ecx, dword [esi]
mov dx, word [ecx + eax*2]
mov word [edi + eax*2], dx
inc eax
cmp eax, dword [esi + 4]
jl 0x448ea0
mov eax, dword [esi]
push eax
call fcn.004e4c40
add esp, 4
mov ecx, dword [esi + 4]
xor edx, edx
mov dword [esi], edi
mov word [edi + ecx*2], dx
mov dword [esi + 8], 0x106
mov eax, dword [esi]
push 0x105
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryW]
mov edi, dword [esi]
xor ecx, ecx
cmp word [edi], cx
je 0x448ef0
mov edx, edi
add edx, 2
inc ecx
cmp word [edx], 0
jne 0x448ee6
xor edx, edx
mov word [edi + ecx*2], dx
dec eax
mov dword [esi + 4], ecx
mov ecx, 0x103
cmp ecx, eax
sbb eax, eax
inc eax
pop edi
ret
Function at 0x4492c0
Capabilities:
Delete file
Set file attributes

Disassembly:
push 0
push esi
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
jne 0x4492d0
xor al, al
ret
push esi
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
setne al
ret

Function at 0x4492e0
Capabilities:
Delete file
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x502f80
mov eax, dword fs:[0]
push eax
sub esp, 0xc
push ebx
push esi
mov eax, dword [0x5522c0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 0x14]
xor ebx, ebx
mov dword [ebp - 4], ebx
mov ecx, dword [eax + 0x20]
shr ecx, 4
add eax, 0x28
push eax
test cl, 1
je 0x44935f
lea edx, [ebp + 8]
push edx
lea eax, [ebp - 0x18]
push eax
call fcn.00421700
push eax
mov byte [ebp - 4], 1
call fcn.004493c0
mov ecx, dword [ebp - 0x18]
push ecx
mov bl, al
call fcn.004e4c40
mov edx, dword [ebp + 8]
push edx
call fcn.004e4c40
add esp, 0x18
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
lea eax, [ebp + 8]
push eax
lea ecx, [ebp - 0x18]
push ecx
call fcn.00421700
mov esi, dword [eax]
add esp, 0xc
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
je 0x449389
push esi
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
setne bl
mov edx, dword [ebp - 0x18]
push edx
call fcn.004e4c40
mov eax, dword [ebp + 8]
push eax
call fcn.004e4c40
add esp, 8
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4493c0
Capabilities:
Delete directory
Set file attributes

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x506288
mov eax, dword fs:[0]
push eax
sub esp, 0x78
mov eax, dword [0x5522c0]
xor eax, esp
mov dword [esp + 0x70], eax
push ebx
push esi
push edi
mov eax, dword [0x5522c0]
xor eax, esp
push eax
lea eax, [esp + 0x88]
mov dword fs:[0], eax
mov edi, dword [ebp + 8]
lea esi, [esp + 0x6c]
mov dword [esp + 0x30], edi
call fcn.004061f0
push 0x5c
lea eax, [esp + 0x28]
push edi
push eax
mov dword [esp + 0x9c], 0
call fcn.0042e8e0
add esp, 0xc
push 0x2a
lea ecx, [esp + 0x28]
push ecx
lea edx, [esp + 0x40]
push edx
mov byte [esp + 0x9c], 1
call fcn.0042e8e0
add esp, 0xc
mov dword [esp + 0x14], 0xffffffff
push eax
lea ecx, [esp + 0x1c]
mov byte [esp + 0x94], 3
call fcn.00407070
mov byte [esp + 0x90], 5
mov eax, dword [esp + 0x38]
push eax
call fcn.004e4c40
add esp, 4
mov esi, 0x2e
cmp dword [esp + 0x14], 0xffffffff
lea ecx, [esp + 0x14]
je 0x44948c
push ecx
lea ecx, [esp + 0x48]
call fcn.00449d60
jmp 0x449499
mov ebx, dword [esp + 0x18]
lea edi, [esp + 0x44]
call fcn.00449c90
test al, al
je 0x449529
mov edx, dword [esp + 0x64]
mov edi, dword [esp + 0x6c]
shr edx, 4
test dl, 1
je 0x4494ce
mov eax, dword [esp + 0x70]
test eax, eax
je 0x4494ce
cmp word [edi], si
jne 0x4494ce
cmp eax, 1
je 0x449475
cmp word [edi + 2], si
jne 0x4494ce
cmp eax, 2
je 0x449475
lea eax, [esp + 0x44]
push eax
sub esp, 0xc
lea edx, [esp + 0x34]
mov ecx, esp
mov dword [esp + 0x44], esp
push edx
call fcn.00407070
call fcn.004492e0
add esp, 0x10
test al, al
jne 0x449475
mov eax, dword [esp + 0x18]
push eax
call fcn.004e4c40
mov eax, dword [esp + 0x18]
add esp, 4
cmp eax, 0xffffffff
je 0x44950f
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [esp + 0x24]
push ecx
call fcn.004e4c40
add esp, 4
push edi
call fcn.004e4c40
add esp, 4
xor al, al
jmp 0x4495a1
mov edx, dword [esp + 0x18]
push edx
call fcn.004e4c40
mov eax, dword [esp + 0x18]
add esp, 4
cmp eax, 0xffffffff
je 0x449546
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov esi, dword [esp + 0x30]
mov eax, dword [esi]
push 0
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
jne 0x449577
mov eax, dword [esp + 0x24]
push eax
call fcn.004e4c40
mov ecx, dword [esp + 0x70]
add esp, 4
push ecx
call fcn.004e4c40
add esp, 4
xor al, al
jmp 0x4495a1
mov eax, dword [esi]
push eax
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
mov edx, dword [esp + 0x24]
test eax, eax
push edx
setne bl
call fcn.004e4c40
mov eax, dword [esp + 0x70]
add esp, 4
push eax
call fcn.004e4c40
add esp, 4
mov al, bl
mov ecx, dword [esp + 0x88]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x70]
xor ecx, esp
call fcn.004e4be0
mov esp, ebp
pop ebp
ret
Function at 0x4496d0
Capabilities:
Get common file path

Disassembly:
mov eax, dword [esi + 8]
push edi
cmp eax, 0x105
jg 0x44973d
cmp eax, 0x106
je 0x44973d
xor ecx, ecx
mov eax, 0x106
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.004e4af8
add esp, 4
cmp dword [esi + 8], 0
mov edi, eax
jle 0x44972b
xor eax, eax
cmp dword [esi + 4], eax
jle 0x449720
nop
mov ecx, dword [esi]
mov dx, word [ecx + eax*2]
mov word [edi + eax*2], dx
inc eax
cmp eax, dword [esi + 4]
jl 0x449710
mov eax, dword [esi]
push eax
call fcn.004e4c40
add esp, 4
mov ecx, dword [esi + 4]
xor edx, edx
mov dword [esi], edi
mov word [edi + ecx*2], dx
mov dword [esi + 8], 0x106
mov eax, dword [esi]
push eax
push 0x105
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
mov edi, dword [esi]
xor ecx, ecx
cmp word [edi], cx
je 0x449760
mov edx, edi
add edx, 2
inc ecx
cmp word [edx], 0
jne 0x449756
xor edx, edx
mov word [edi + ecx*2], dx
dec eax
mov dword [esi + 4], ecx
mov ecx, 0x103
cmp ecx, eax
sbb eax, eax
inc eax
pop edi
ret

Function at 0x449850
Capabilities:
Get common file path

Disassembly:
mov eax, dword [esi + 8]
push edi
cmp eax, 0x105
jg 0x4498bd
cmp eax, 0x106
je 0x4498bd
xor ecx, ecx
mov eax, 0x106
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.004e4af8
add esp, 4
cmp dword [esi + 8], 0
mov edi, eax
jle 0x4498ab
xor eax, eax
cmp dword [esi + 4], eax
jle 0x4498a0
nop
mov ecx, dword [esi]
mov dx, word [ecx + eax*2]
mov word [edi + eax*2], dx
inc eax
cmp eax, dword [esi + 4]
jl 0x449890
mov eax, dword [esi]
push eax
call fcn.004e4c40
add esp, 4
mov ecx, dword [esi + 4]
xor edx, edx
mov dword [esi], edi
mov word [edi + ecx*2], dx
mov dword [esi + 8], 0x106
mov eax, dword [esi]
push eax
push 0x105
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
mov edi, dword [esi]
xor ecx, ecx
cmp word [edi], cx
je 0x4498e0
mov edx, edi
add edx, 2
inc ecx
cmp word [edx], 0
jne 0x4498d6
xor edx, edx
mov word [edi + ecx*2], dx
dec eax
mov dword [esi + 4], ecx
mov ecx, 0x103
cmp ecx, eax
sbb eax, eax
inc eax
pop edi
ret

Function at 0x449900
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [esi + 8]
push edi
cmp eax, 0x105
jg 0x44996f
cmp eax, 0x106
je 0x44996f
xor ecx, ecx
mov eax, 0x106
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.004e4af8
add esp, 4
cmp dword [esi + 8], 0
mov edi, eax
jle 0x44995d
xor eax, eax
cmp dword [esi + 4], eax
jle 0x449952
mov ecx, dword [esi]
mov dx, word [ecx + eax*2]
mov word [edi + eax*2], dx
inc eax
cmp eax, dword [esi + 4]
jl 0x449942
mov eax, dword [esi]
push eax
call fcn.004e4c40
add esp, 4
mov ecx, dword [esi + 4]
xor edx, edx
mov dword [esi], edi
mov word [edi + ecx*2], dx
mov dword [esi + 8], 0x106
mov eax, dword [esi]
mov ecx, dword [ebp + 8]
push eax
mov eax, dword [ebp + 0xc]
push 0
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_GetTempFileNameW]
mov edi, dword [esi]
xor ecx, ecx
cmp word [edi], cx
je 0x44999a
mov edx, edi
lea ecx, [ecx]
add edx, 2
inc ecx
cmp word [edx], 0
jne 0x449990
xor edx, edx
mov word [edi + ecx*2], dx
mov dword [esi + 4], ecx
pop edi
pop ebp
ret
Function at 0x4499b0
Capabilities:
Delete file
Set file attributes

Disassembly:
push ebp
mov ebp, esp
cmp byte [ebx], 0
push esi
push edi
mov edi, eax
je 0x4499e3
mov esi, dword [ebx + 4]
push 0
push esi
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
jne 0x4499d0
xor al, al
jmp 0x4499dc
push esi
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
setne al
test al, al
sete al
mov byte [ebx], al
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp + 8]
push ecx
push edx
mov esi, edi
call fcn.00449900
mov esi, eax
add esp, 8
test esi, esi
je 0x449a06
lea eax, [ebx + 4]
call fcn.00406270
mov byte [ebx], 1
pop edi
mov eax, esi
pop esi
pop ebp
ret 8

Function at 0x449b00
Capabilities:
Create directory
Delete file
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x506238
mov eax, dword fs:[0]
push eax
sub esp, 0x50
push ebx
push esi
push edi
mov eax, dword [0x5522c0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
xor ebx, ebx
lea esi, [ebp - 0x20]
mov byte [ebp - 0x24], bl
call fcn.004061f0
mov edi, dword [ebp + 8]
lea ecx, [ebp - 0x24]
mov dword [ebp - 4], ebx
call fcn.00449a10
test al, al
je 0x449c52
mov al, byte [ebp - 0x24]
mov esi, dword [ebp - 0x20]
test al, al
je 0x449b87
push 0
push esi
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
jne 0x449b66
xor al, al
jmp 0x449b72
push esi
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
setne al
test al, al
sete al
test al, al
sete cl
mov byte [ebp - 0x24], al
test cl, cl
je 0x449c52
or edi, 0xffffffff
mov dword [ebp - 4], edi
test al, al
je 0x449bb6
push 0
push esi
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
jne 0x449ba2
xor al, al
jmp 0x449bae
push esi
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
setne al
test al, al
sete al
mov byte [ebp - 0x24], al
push esi
call fcn.004e4c40
mov ecx, dword [ebp + 8]
mov ebx, dword [ecx]
add esp, 4
lea esi, [ebp - 0x34]
call fcn.004061f0
mov dword [ebp - 4], 1
mov dword [ebp - 0x14], edi
lea edi, [ebp - 0x5c]
lea ecx, [ebp - 0x14]
mov byte [ebp - 4], 2
call fcn.00449c90
mov bl, al
mov eax, dword [ebp - 0x14]
cmp eax, 0xffffffff
je 0x449bf6
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov dword [ebp - 4], 0xffffffff
mov edx, dword [ebp - 0x34]
push edx
call fcn.004e4c40
add esp, 4
test bl, bl
jne 0x449c2c
mov eax, dword [ebp + 8]
mov eax, dword [eax]
push 0
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
jne 0x449c6e
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x449c5a
lea esi, [ebp - 0x20]
mov byte [ebp - 0x24], 0
call fcn.004061f0
mov edi, dword [ebp + 8]
lea ecx, [ebp - 0x24]
mov dword [ebp - 4], 0
call fcn.00449a10
test al, al
jne 0x449b4b
lea edi, [ebp - 0x24]
call fcn.00403ed0
xor al, al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov al, 1
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 0x449fd0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_ReadFile]
push edi
mov edi, eax
mov dword [esi], 0
mov eax, dword [ebp + 0xc]
cmp eax, 0x400000
jbe 0x449ff3
mov eax, 0x400000
mov edx, dword [ebp + 8]
push 0
lea ecx, [ebp - 4]
push ecx
push eax
mov eax, dword [edx]
push edi
push eax
mov dword [ebp - 4], 0
call ebx
mov ecx, dword [ebp - 4]
add dword [esi], ecx
test eax, eax
je 0x44a028
test ecx, ecx
je 0x44a01e
add edi, ecx
sub dword [ebp + 0xc], ecx
jne 0x449fe4
pop edi
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret 8
pop edi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x44a0a0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_WriteFile]
push edi
mov edi, eax
mov dword [esi], 0
mov eax, dword [ebp + 0xc]
cmp eax, 0x400000
jbe 0x44a0c3
mov eax, 0x400000
mov edx, dword [ebp + 8]
push 0
lea ecx, [ebp - 4]
push ecx
push eax
mov eax, dword [edx]
push edi
push eax
mov dword [ebp - 4], 0
call ebx
mov ecx, dword [ebp - 4]
add dword [esi], ecx
test eax, eax
je 0x44a0f8
test ecx, ecx
je 0x44a0ee
add edi, ecx
sub dword [ebp + 0xc], ecx
jne 0x44a0b4
pop edi
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret 8
pop edi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x44b500
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0x10]
mov edx, dword [edx]
sub esp, 0xc
xor eax, eax
and edx, 7
cmp ecx, 5
jae 0x44b519
mov esp, ebp
pop ebp
ret
add dword [ebp + 0xc], 5
push ebx
push esi
mov esi, dword [ebp + 8]
lea ebx, [esi + ecx - 4]
push edi
mov dword [ebp - 8], 0xffffffff
mov dword [ebp - 0xc], ebx
mov esi, dword [ebp + 8]
lea edi, [eax + esi]
cmp edi, ebx
jae 0x44b54d
jmp 0x44b540
mov al, byte [edi]
and al, 0xfe
cmp al, 0xe8
je 0x44b54d
inc edi
cmp edi, ebx
jb 0x44b540
mov eax, edi
sub eax, esi
mov ecx, eax
sub ecx, dword [ebp - 8]
cmp edi, ebx
jae 0x44b672
cmp ecx, 3
jbe 0x44b56a
xor esi, esi
mov dword [ebp - 4], esi
jmp 0x44b5ad
dec ecx
shl edx, cl
and edx, 7
mov dword [ebp - 4], edx
je 0x44b5aa
mov ecx, edx
movzx edx, byte [ecx + 0x51aff0]
mov esi, edi
sub esi, edx
cmp byte [ecx + 0x51afe8], 0
mov dl, byte [esi + 4]
je 0x44b597
test dl, dl
je 0x44b597
cmp dl, 0xff
jne 0x44b5aa
and ecx, 3
add ecx, ecx
or ecx, 1
mov dword [ebp - 8], eax
mov dword [ebp - 4], ecx
inc eax
mov edx, ecx
jmp 0x44b531
mov esi, dword [ebp - 4]
mov cl, byte [edi + 4]
mov dword [ebp - 8], eax
test cl, cl
je 0x44b5cf
cmp cl, 0xff
je 0x44b5cf
and esi, 3
add esi, esi
or esi, 1
mov dword [ebp - 4], esi
inc eax
mov edx, esi
jmp 0x44b531
movzx edx, cl
movzx ecx, byte [edi + 3]
shl edx, 8
or edx, ecx
movzx ecx, byte [edi + 2]
shl edx, 8
or edx, ecx
movzx ecx, byte [edi + 1]
shl edx, 8
or edx, ecx
lea ecx, [ecx]
cmp dword [ebp + 0x14], 0
je 0x44b5fe
lea ebx, [edx + eax]
add ebx, dword [ebp + 0xc]
jmp 0x44b605
sub edx, eax
sub edx, dword [ebp + 0xc]
mov ebx, edx
test esi, esi
je 0x44b642
movzx esi, byte [esi + 0x51aff0]
add esi, esi
add esi, esi
add esi, esi
mov ecx, 0x18
sub ecx, esi
mov edx, ebx
shr edx, cl
mov cl, dl
test cl, cl
je 0x44b62c
cmp cl, 0xff
jne 0x44b642
mov ecx, 0x20
sub ecx, esi
mov esi, dword [ebp - 4]
mov edx, 1
shl edx, cl
dec edx
xor edx, ebx
jmp 0x44b5f0
mov ecx, ebx
shr ecx, 0x18
and cl, 1
dec cl
not cl
mov byte [edi + 4], cl
mov edx, ebx
shr edx, 0x10
mov ecx, ebx
shr ecx, 8
mov byte [edi + 3], dl
mov edx, dword [ebp - 4]
mov byte [edi + 1], bl
mov ebx, dword [ebp - 0xc]
mov byte [edi + 2], cl
add eax, 5
jmp 0x44b531
pop edi
pop esi
pop ebx
cmp ecx, 3
jbe 0x44b685
mov ecx, dword [ebp + 0x10]
xor edx, edx
mov dword [ecx], edx
mov esp, ebp
pop ebp
ret
dec ecx
shl edx, cl
mov ecx, dword [ebp + 0x10]
and edx, 7
mov dword [ecx], edx
mov esp, ebp
pop ebp
ret
Function at 0x44bc80
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
xor edx, edx
push esi
mov dword [eax + 0x30], edx
mov dword [eax + 0x4c], edx
mov dword [eax + 0x20], edx
mov dword [eax + 0x2c], 0x20
mov dword [eax + 0x54], 1
mov dword [eax + 0x48], 4
mov dword [eax + 0x58], edx
lea esi, [eax + 0x70]
mov eax, edx
and eax, 1
dec eax
not eax
and eax, 0xedb88320
mov ecx, edx
shr ecx, 1
xor eax, ecx
mov ecx, eax
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
shr eax, 1
xor ecx, eax
mov eax, ecx
and eax, 1
dec eax
shr ecx, 1
not eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
shr eax, 1
xor ecx, eax
mov eax, ecx
and eax, 1
dec eax
shr ecx, 1
not eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
shr eax, 1
xor ecx, eax
mov eax, ecx
and eax, 1
dec eax
shr ecx, 1
not eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
shr eax, 1
xor ecx, eax
mov dword [esi], ecx
inc edx
add esi, 4
cmp edx, 0x100
jb 0x44bca7
pop esi
ret

Function at 0x451520
Capabilities:
Encode data using xor

Disassembly:
push ebx
xor eax, eax
or ecx, 0x100
push edi
lea ebx, [ebx]
mov ebx, ecx
shr ebx, 7
mov edi, ecx
shr edi, 8
movzx edi, word [esi + edi*2]
and ebx, 1
neg ebx
sar ebx, 4
shr edi, 4
and ebx, 0x7f
xor edi, ebx
add eax, dword [edx + edi*4]
add ecx, ecx
cmp ecx, 0x10000
jb 0x451530
pop edi
pop ebx
ret

Function at 0x451560
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov esi, eax
mov edx, 0x100
xor eax, eax
push edi
or ecx, edx
add esi, esi
mov edi, edx
and edi, esi
add edi, edx
mov ebx, ecx
shr ebx, 8
add ebx, edi
mov edi, dword [ebp + 8]
movzx edi, word [edi + ebx*2]
mov ebx, ecx
shr ebx, 7
and ebx, 1
neg ebx
shr edi, 4
sar ebx, 4
and ebx, 0x7f
xor edi, ebx
mov ebx, dword [ebp + 0xc]
add eax, dword [ebx + edi*4]
add ecx, ecx
mov edi, ecx
xor edi, esi
not edi
and edx, edi
cmp ecx, 0x10000
jb 0x451571
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x451820
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
mov ebx, dword [ebp + 8]
movzx eax, word [ebx]
mov ecx, eax
shr ecx, 4
mov edx, dword [esi + ecx*4]
movzx ecx, word [ebx + 2]
mov dword [ebp - 0xc], edx
mov edx, ecx
xor eax, 0x7f0
xor ecx, 0x7f0
shr edx, 4
mov edx, dword [esi + edx*4]
shr eax, 4
mov eax, dword [esi + eax*4]
shr ecx, 4
mov ecx, dword [esi + ecx*4]
add edx, eax
add ecx, eax
mov dword [ebp - 0x10], edx
push edi
mov dword [ebp - 0x14], ecx
xor edx, edx
jmp 0x451870
cmp edx, dword [ebp + 0x10]
jae 0x451990
mov eax, edx
xor edi, edi
or eax, 8
mov dword [ebp - 4], edi
cmp eax, 1
je 0x4518b9
mov edi, dword [ebp + 0xc]
mov ecx, eax
and eax, 1
shr ecx, 1
lea edi, [ecx + edi*8]
movzx edi, word [ebx + edi*2 + 4]
neg eax
sar eax, 4
shr edi, 4
and eax, 0x7f
xor edi, eax
mov eax, edi
mov edi, dword [ebp - 4]
add edi, dword [esi + eax*4]
mov eax, ecx
mov dword [ebp - 4], edi
cmp eax, 1
jne 0x451888
add edi, dword [ebp - 0xc]
mov ecx, dword [ebp + 0x14]
mov dword [ecx + edx*4], edi
inc edx
cmp edx, 8
jb 0x451870
cmp edx, 0x10
jae 0x45193a
lea eax, [edx - 8]
mov dword [ebp - 8], eax
cmp edx, dword [ebp + 0x10]
jae 0x451990
xor edi, edi
or eax, 8
mov dword [ebp - 4], edi
cmp eax, 1
je 0x451924
lea esp, [esp]
mov edi, dword [ebp + 0xc]
mov ecx, eax
and eax, 1
shr ecx, 1
lea edi, [ecx + edi*8]
movzx edi, word [ebx + edi*2 + 0x104]
neg eax
sar eax, 4
shr edi, 4
and eax, 0x7f
xor edi, eax
mov eax, edi
mov edi, dword [ebp - 4]
add edi, dword [esi + eax*4]
mov eax, ecx
mov dword [ebp - 4], edi
cmp eax, 1
jne 0x4518f0
add edi, dword [ebp - 0x10]
mov ecx, dword [ebp + 0x14]
mov eax, dword [ebp - 8]
mov dword [ecx + edx*4], edi
inc edx
inc eax
mov dword [ebp - 8], eax
cmp edx, 0x10
jb 0x4518d3
cmp edx, dword [ebp + 0x10]
jae 0x451990
lea eax, [edx - 0x10]
mov dword [ebp - 8], eax
or eax, 0x100
xor edi, edi
cmp eax, 1
je 0x45197a
mov ecx, eax
and eax, 1
shr ecx, 1
movzx ebx, word [ebx + ecx*2 + 0x204]
neg eax
sar eax, 4
shr ebx, 4
and eax, 0x7f
xor ebx, eax
add edi, dword [esi + ebx*4]
mov ebx, dword [ebp + 8]
mov eax, ecx
cmp eax, 1
jne 0x451951
add edi, dword [ebp - 0x14]
mov ecx, dword [ebp + 0x14]
mov eax, dword [ebp - 8]
mov dword [ecx + edx*4], edi
inc edx
inc eax
mov dword [ebp - 8], eax
cmp edx, dword [ebp + 0x10]
jb 0x451945
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x453440
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
xor esi, esi
lea eax, [edi + 0x32550]
mov dword [ebp - 8], esi
mov dword [ebp - 0xc], eax
lea ebx, [ebx]
xor edx, edx
lea ecx, [edx + 1]
mov dword [ebp - 4], 4
lea esp, [esp]
movzx ebx, word [edi + ecx*2 + 0x32bf4]
mov eax, esi
and eax, 1
mov edi, eax
neg edi
sar edi, 4
and edi, 0x7f
shr ebx, 4
xor ebx, edi
mov edi, dword [ebp + 8]
add edx, dword [edi + ebx*4 + 0x30ea0]
add ecx, ecx
shr esi, 1
or ecx, eax
dec dword [ebp - 4]
jne 0x453470
mov eax, dword [ebp - 0xc]
mov esi, dword [ebp - 8]
inc esi
mov dword [eax], edx
add eax, 4
mov dword [ebp - 8], esi
mov dword [ebp - 0xc], eax
cmp esi, 0x10
jb 0x453460
mov dword [edi + 0x32590], 0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4534d0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x218
mov eax, dword [0x5522c0]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, 4
mov dword [ebp - 0x208], edi
movzx ebx, byte [edx + edi + 0x306a0]
mov ecx, ebx
mov esi, ebx
and esi, 1
shr ecx, 1
dec ecx
or esi, 2
shl esi, cl
mov dword [ebp - 0x218], ebx
mov dword [ebp - 0x20c], 0
mov dword [ebp - 0x210], 1
sub edi, esi
mov dword [ebp - 0x214], ecx
test ecx, ecx
je 0x453583
jmp 0x453536
mov ebx, dword [ebp - 0x218]
mov ecx, dword [ebp - 0x210]
sub ecx, ebx
add ecx, esi
movzx ecx, word [edx + ecx*2 + 0x32b0e]
mov eax, edi
and eax, 1
mov ebx, eax
neg ebx
shr ecx, 4
sar ebx, 4
and ebx, 0x7f
xor ecx, ebx
mov ecx, dword [edx + ecx*4 + 0x30ea0]
add dword [ebp - 0x20c], ecx
mov ecx, dword [ebp - 0x210]
add ecx, ecx
or ecx, eax
shr edi, 1
dec dword [ebp - 0x214]
mov dword [ebp - 0x210], ecx
jne 0x453530
mov edi, dword [ebp - 0x208]
mov eax, dword [ebp - 0x20c]
mov dword [ebp + edi*4 - 0x204], eax
inc edi
mov dword [ebp - 0x208], edi
cmp edi, 0x80
jb 0x4534f1
lea esi, [ebp - 0x204]
sub esi, edx
lea ecx, [edx + 0x32910]
lea ebx, [edx + 0x31d58]
sub esi, 0x31d50
lea edi, [edx + 0x31950]
mov dword [ebp - 0x208], ecx
mov dword [ebp - 0x20c], ebx
mov dword [ebp - 0x210], esi
mov dword [ebp - 0x218], 4
jmp 0x4535f0
xor ecx, ecx
mov dword [ebp - 0x214], ecx
cmp dword [edx + 0x32594], ecx
jbe 0x453660
mov eax, ecx
or eax, 0x40
xor esi, esi
cmp eax, 1
je 0x453648
lea esp, [esp]
mov ebx, dword [ebp - 0x208]
mov ecx, eax
and eax, 1
shr ecx, 1
movzx ebx, word [ebx + ecx*2]
neg eax
sar eax, 4
and eax, 0x7f
shr ebx, 4
xor ebx, eax
add esi, dword [edx + ebx*4 + 0x30ea0]
mov eax, ecx
cmp eax, 1
jne 0x453610
mov ebx, dword [ebp - 0x20c]
mov ecx, dword [ebp - 0x214]
mov dword [edi + ecx*4], esi
inc ecx
mov dword [ebp - 0x214], ecx
cmp ecx, dword [edx + 0x32594]
jb 0x453600
mov esi, dword [ebp - 0x210]
mov eax, 0xe
cmp dword [edx + 0x32594], eax
jbe 0x453686
lea ecx, [ecx]
mov ecx, eax
shr ecx, 1
sub ecx, 5
shl ecx, 4
add dword [edi + eax*4], ecx
inc eax
cmp eax, dword [edx + 0x32594]
jb 0x453670
mov eax, dword [edi]
mov dword [ebx - 8], eax
mov ecx, dword [edi + 4]
mov dword [ebx - 4], ecx
mov eax, dword [edi + 8]
mov dword [ebx], eax
mov ecx, dword [edi + 0xc]
mov dword [ebx + 4], ecx
mov eax, 4
lea ecx, [ebx + 8]
jmp 0x4536b0
movzx ebx, byte [edx + eax + 0x306a0]
mov ebx, dword [edi + ebx*4]
add ebx, dword [esi + ecx]
inc eax
mov dword [ecx], ebx
add ecx, 4
cmp eax, 0x80
jb 0x4536b0
mov ebx, dword [ebp - 0x20c]
sub dword [ebp - 0x208], 0xffffff80
add ebx, 0x200
sub esi, 0x200
add edi, 0x100
dec dword [ebp - 0x218]
mov dword [ebp - 0x20c], ebx
mov dword [ebp - 0x210], esi
jne 0x4535f0
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
mov dword [edx + 0x3bcf8], 0
pop ebx
call fcn.004e4be0
mov esp, ebp
pop ebp
ret