joyce8/EMBER2024-capa huggingface dataset:
Function at 0x517600
Capabilities:
Get socket status
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x134
mov eax, dword [0x6dadfc]
xor eax, ebp
mov dword [ebp - 0x124], eax
mov dword [ebp - 0x134], ecx
mov eax, dword [ebp - 0x134]
cmp dword [eax + 0xa4], 0xffffffff
jne 0x517638
mov ecx, dword [ebp - 0x134]
mov byte [ecx + 0xa0], 0
mov edx, dword [ebp - 0x134]
movzx eax, byte [edx + 0xa0]
test eax, eax
jne 0x517650
xor al, al
jmp 0x517808
mov dword [ebp - 0x118], 0
mov dword [ebp - 0x114], 0
mov dword [ebp - 0x110], 0
mov dword [ebp - 0x11c], 0
jmp 0x517689
mov ecx, dword [ebp - 0x11c]
add ecx, 1
mov dword [ebp - 0x11c], ecx
mov edx, dword [ebp - 0x11c]
cmp edx, dword [ebp - 0x110]
jae 0x5176b6
mov eax, dword [ebp - 0x11c]
mov ecx, dword [ebp - 0x134]
mov edx, dword [ebp + eax*4 - 0x10c]
cmp edx, dword [ecx + 0xa4]
jne 0x5176b4
jmp 0x5176b6
jmp 0x51767a
mov eax, dword [ebp - 0x11c]
cmp eax, dword [ebp - 0x110]
jne 0x5176f5
cmp dword [ebp - 0x110], 0x40
jae 0x5176f5
mov ecx, dword [ebp - 0x11c]
mov edx, dword [ebp - 0x134]
mov eax, dword [edx + 0xa4]
mov dword [ebp + ecx*4 - 0x10c], eax
mov ecx, dword [ebp - 0x110]
add ecx, 1
mov dword [ebp - 0x110], ecx
xor edx, edx
jne 0x51766e
mov dword [ebp - 8], 0
lea eax, [ebp - 0x118]
push eax
push 0
push 0
lea ecx, [ebp - 0x110]
push ecx
mov edx, dword [ebp - 8]
push edx
call dword [sym.imp.WS2_32.dll_select]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jle 0x5177ee
push 2
push 1
lea eax, [ebp - 0x12c]
push eax
mov ecx, dword [ebp - 0x134]
mov edx, dword [ecx + 0xa4]
push edx
call dword [sym.imp.WS2_32.dll_recv]
mov dword [ebp - 0x120], eax
cmp dword [ebp - 0x120], 0
jne 0x5177a5
push 2
mov eax, dword [ebp - 0x134]
mov ecx, dword [eax + 0xa4]
push ecx
call dword [sym.imp.WS2_32.dll_shutdown]
mov edx, dword [ebp - 0x134]
mov eax, dword [edx + 0xa4]
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
mov ecx, dword [ebp - 0x134]
mov dword [ecx + 0xa4], 0xffffffff
mov edx, dword [ebp - 0x134]
mov byte [edx + 0xa0], 0
xor al, al
jmp 0x517808
cmp dword [ebp - 0x120], 0xffffffff
jne 0x5177e8
mov eax, dword [ebp + 8]
push eax
call fcn.005125a0
add esp, 4
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov dword [ebp - 0x130], eax
cmp dword [ebp - 0x130], 0x2746
je 0x5177de
cmp dword [ebp - 0x130], 0x2745
jne 0x5177e2
xor al, al
jmp 0x517808
mov al, 1
jmp 0x517808
mov al, 1
jmp 0x517808
cmp dword [ebp - 4], 0
jge 0x517806
mov ecx, dword [ebp + 8]
push ecx
call fcn.005125a0
add esp, 4
mov al, 1
jmp 0x517808
mov al, 1
mov ecx, dword [ebp - 0x124]
xor ecx, ebp
call fcn.005d15f7
mov esp, ebp
pop ebp
ret 4
Function at 0x52bc60
Capabilities:
Inspect section memory permissions

Disassembly:
push ebp
mov ebp, esp
push ecx
mov dword [ebp - 4], ecx
movsx eax, byte [ebp + 8]
cmp eax, 0x41
jne 0x52bc83
mov ecx, dword [ebp + 0xc]
and ecx, 1
setne al
jmp 0x52bf13
movsx edx, byte [ebp + 8]
cmp edx, 0x42
jne 0x52bc9f
mov eax, dword [ebp + 0xc]
and eax, 2
setne al
jmp 0x52bf13
movsx ecx, byte [ebp + 8]
cmp ecx, 0x43
jne 0x52bcbb
mov edx, dword [ebp + 0xc]
and edx, 4
setne al
jmp 0x52bf13
movsx eax, byte [ebp + 8]
cmp eax, 0x44
jne 0x52bcd7
mov ecx, dword [ebp + 0xc]
and ecx, 0x10
setne al
jmp 0x52bf13
movsx edx, byte [ebp + 8]
cmp edx, 0x45
jne 0x52bcf3
mov eax, dword [ebp + 0xc]
and eax, 0x20
setne al
jmp 0x52bf13
movsx ecx, byte [ebp + 8]
cmp ecx, 0x46
jne 0x52bd0f
mov edx, dword [ebp + 0xc]
and edx, 0x40
setne al
jmp 0x52bf13
movsx eax, byte [ebp + 8]
cmp eax, 0x47
jne 0x52bd2e
mov ecx, dword [ebp + 0xc]
and ecx, 0x80
setne al
jmp 0x52bf13
movsx edx, byte [ebp + 8]
cmp edx, 0x48
jne 0x52bd4c
mov eax, dword [ebp + 0xc]
and eax, 0x200
setne al
jmp 0x52bf13
movsx ecx, byte [ebp + 8]
cmp ecx, 0x49
jne 0x52bd6b
mov edx, dword [ebp + 0xc]
and edx, 0x400
setne al
jmp 0x52bf13
movsx eax, byte [ebp + 8]
cmp eax, 0x4a
jne 0x52bd8a
mov ecx, dword [ebp + 0xc]
and ecx, 0x800
setne al
jmp 0x52bf13
movsx edx, byte [ebp + 8]
cmp edx, 0x4b
jne 0x52bda8
mov eax, dword [ebp + 0xc]
and eax, 0x1000
setne al
jmp 0x52bf13
movsx ecx, byte [ebp + 8]
cmp ecx, 0x4c
jne 0x52bdc7
mov edx, dword [ebp + 0xc]
and edx, 0x2000
setne al
jmp 0x52bf13
movsx eax, byte [ebp + 8]
cmp eax, 0x4d
jne 0x52bde6
mov ecx, dword [ebp + 0xc]
and ecx, 0x8000
setne al
jmp 0x52bf13
movsx edx, byte [ebp + 8]
cmp edx, 0x4e
jne 0x52be04
mov eax, dword [ebp + 0xc]
and eax, 0x10000
setne al
jmp 0x52bf13
movsx ecx, byte [ebp + 8]
cmp ecx, 0x4f
jne 0x52be23
mov edx, dword [ebp + 0xc]
and edx, 0x20000
setne al
jmp 0x52bf13
movsx eax, byte [ebp + 8]
cmp eax, 0x50
jne 0x52be42
mov ecx, dword [ebp + 0xc]
and ecx, 0x40000
setne al
jmp 0x52bf13
movsx edx, byte [ebp + 8]
cmp edx, 0x51
jne 0x52be60
mov eax, dword [ebp + 0xc]
and eax, 0x80000
setne al
jmp 0x52bf13
movsx ecx, byte [ebp + 8]
cmp ecx, 0x52
jne 0x52be7f
mov edx, dword [ebp + 0xc]
and edx, 0x100000
setne al
jmp 0x52bf13
movsx eax, byte [ebp + 8]
cmp eax, 0x53
jne 0x52be98
mov ecx, dword [ebp + 0xc]
and ecx, 0x400000
setne al
jmp 0x52bf13
movsx edx, byte [ebp + 8]
cmp edx, 0x54
jne 0x52beb0
mov eax, dword [ebp + 0xc]
and eax, 0x800000
setne al
jmp 0x52bf13
movsx ecx, byte [ebp + 8]
cmp ecx, 0x55
jne 0x52bec9
mov edx, dword [ebp + 0xc]
and edx, 0x2000000
setne al
jmp 0x52bf13
movsx eax, byte [ebp + 8]
cmp eax, 0x56
jne 0x52bee2
mov ecx, dword [ebp + 0xc]
and ecx, 0x20000000
setne al
jmp 0x52bf13
movsx edx, byte [ebp + 8]
cmp edx, 0x57
jne 0x52befa
mov eax, dword [ebp + 0xc]
and eax, 0x40000000
setne al
jmp 0x52bf13
movsx ecx, byte [ebp + 8]
cmp ecx, 0x58
jne 0x52bf11
mov edx, dword [ebp + 0xc]
and edx, 0x80000000
setne al
jmp 0x52bf13
xor al, al
mov esp, ebp
pop ebp
ret 8
Function at 0x570ff0
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xdc
mov eax, dword [0x6dadfc]
xor eax, ebp
mov dword [ebp - 0x10], eax
mov dword [ebp - 0xdc], ecx
mov ecx, dword [ebp - 0xdc]
add ecx, 8
call fcn.00504910
push eax
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x5710b3
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0xc]
cmp dword [ecx], 0
je 0x57104b
mov edx, dword [ebp - 4]
mov eax, dword [edx + 0xc]
mov ecx, dword [eax]
mov edx, dword [ebp - 0xdc]
mov eax, dword [ecx]
mov dword [edx + 0x64], eax
jmp 0x571058
mov ecx, dword [ebp - 0xdc]
mov dword [ecx + 0x64], 0
mov edx, dword [ebp - 4]
mov eax, dword [edx + 0xc]
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 8]
mov edx, dword [ecx]
mov dword [ebp - 0xc], edx
mov eax, dword [ebp - 0xc]
movzx ecx, byte [eax + 3]
push ecx
mov edx, dword [ebp - 0xc]
movzx eax, byte [edx + 2]
push eax
mov ecx, dword [ebp - 0xc]
movzx edx, byte [ecx + 1]
push edx
mov eax, dword [ebp - 0xc]
movzx ecx, byte [eax]
push ecx
push 0x6798e8
lea edx, [ebp - 0xd8]
push edx
call fcn.005d1cf9
add esp, 0x18
lea eax, [ebp - 0xd8]
push eax
mov ecx, dword [ebp - 0xdc]
add ecx, 0x38
call fcn.0046f4c0
jmp 0x5710c1
mov ecx, dword [ebp - 0xdc]
add ecx, 0x38
call fcn.0046a870
mov ecx, dword [ebp - 0xdc]
mov byte [ecx + 0x60], 0
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.005d15f7
mov esp, ebp
pop ebp
ret
Function at 0x593750
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov dword [ebp - 0x18], ecx
mov eax, dword [ebp - 0x18]
mov ecx, dword [eax + 0x404]
mov dword [ebp - 8], ecx
mov edx, dword [ebp - 0x18]
mov eax, dword [edx + 0x408]
mov dword [ebp - 4], eax
mov dword [ebp - 0x10], 0
jmp 0x593783
mov ecx, dword [ebp - 0x10]
add ecx, 1
mov dword [ebp - 0x10], ecx
mov edx, dword [ebp - 0x10]
cmp edx, dword [ebp + 0x10]
jge 0x5937fa
mov eax, dword [ebp - 8]
add eax, 1
movzx ecx, al
mov dword [ebp - 8], ecx
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 0x18]
mov ecx, dword [eax + edx*4 + 4]
mov dword [ebp - 0xc], ecx
mov edx, dword [ebp - 4]
add edx, dword [ebp - 0xc]
movzx eax, dl
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 0x18]
mov eax, dword [edx + ecx*4 + 4]
mov dword [ebp - 0x14], eax
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x14]
mov dword [edx + ecx*4 + 4], eax
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
mov dword [edx + ecx*4 + 4], eax
mov ecx, dword [ebp + 8]
add ecx, dword [ebp - 0x10]
movzx edx, byte [ecx]
mov eax, dword [ebp - 0xc]
add eax, dword [ebp - 0x14]
movzx ecx, al
mov eax, dword [ebp - 0x18]
xor edx, dword [eax + ecx*4 + 4]
mov ecx, dword [ebp + 0xc]
add ecx, dword [ebp - 0x10]
mov byte [ecx], dl
jmp 0x59377a
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 8]
mov dword [edx + 0x404], eax
mov ecx, dword [ebp - 0x18]
mov edx, dword [ebp - 4]
mov dword [ecx + 0x408], edx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x593ab0
Capabilities:
Encrypt data using rc4 ksa
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push esi
mov dword [ebp - 0xc], ecx
cmp dword [ebp + 0xc], 0x80
jbe 0x593aca
xor al, al
jmp 0x593c27
cmp dword [ebp + 0x10], 0
jne 0x593ad7
mov dword [ebp + 0x10], 0x400
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp + 8]
push ecx
mov edx, dword [ebp - 0xc]
add edx, 4
push edx
call fcn.005d4f90
add esp, 0xc
cmp dword [ebp + 0xc], 0x80
jae 0x593b50
mov dword [ebp - 8], 0
mov eax, dword [ebp - 0xc]
add eax, dword [ebp + 0xc]
mov cl, byte [eax + 3]
mov byte [ebp - 1], cl
movzx edx, byte [ebp - 1]
mov eax, dword [ebp - 0xc]
add eax, dword [ebp - 8]
movzx ecx, byte [eax + 4]
add edx, ecx
and edx, 0xff
mov dl, byte [edx + 0x681e38]
mov byte [ebp - 1], dl
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 0xc]
add ecx, dword [ebp + 0xc]
mov dl, byte [ebp - 1]
mov byte [ecx + 4], dl
mov eax, dword [ebp + 0xc]
add eax, 1
mov dword [ebp + 0xc], eax
cmp dword [ebp + 0xc], 0x80
jb 0x593b0a
mov ecx, dword [ebp + 0x10]
add ecx, 7
shr ecx, 3
mov dword [ebp + 0xc], ecx
mov edx, 0x80
sub edx, dword [ebp + 0xc]
mov dword [ebp - 8], edx
mov eax, dword [ebp - 0xc]
add eax, dword [ebp - 8]
movzx esi, byte [eax + 4]
mov eax, dword [ebp + 0x10]
xor edx, edx
mov ecx, 8
div ecx
mov eax, 8
sub eax, edx
xor edx, edx
mov ecx, 8
div ecx
mov eax, 0xff
mov ecx, edx
sar eax, cl
and esi, eax
mov cl, byte [esi + 0x681e38]
mov byte [ebp - 1], cl
mov edx, dword [ebp - 0xc]
add edx, dword [ebp - 8]
mov al, byte [ebp - 1]
mov byte [edx + 4], al
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 8]
sub edx, 1
mov dword [ebp - 8], edx
test ecx, ecx
je 0x593be8
movzx eax, byte [ebp - 1]
mov ecx, dword [ebp - 8]
add ecx, dword [ebp + 0xc]
mov edx, dword [ebp - 0xc]
movzx ecx, byte [edx + ecx + 4]
xor eax, ecx
mov dl, byte [eax + 0x681e38]
mov byte [ebp - 1], dl
mov eax, dword [ebp - 0xc]
add eax, dword [ebp - 8]
mov cl, byte [ebp - 1]
mov byte [eax + 4], cl
jmp 0x593bad
mov dword [ebp - 8], 0x3f
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 0xc]
movzx ecx, byte [eax + edx*2 + 4]
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 0xc]
movzx edx, byte [eax + edx*2 + 5]
shl edx, 8
add ecx, edx
mov eax, dword [ebp - 8]
mov edx, dword [ebp - 0xc]
mov word [edx + eax*2 + 4], cx
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 8]
sub ecx, 1
mov dword [ebp - 8], ecx
test eax, eax
jne 0x593bef
mov al, 1
pop esi
mov esp, ebp
pop ebp
ret 0xc
Function at 0x5aa3f0
Capabilities:
Allocate or change rwx memory
Create thread
Hijack thread execution
Resume thread
Spawn thread to rwx shellcode
Suspend thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2e0
mov dword [ebp - 0x2dc], 0x40000
lea eax, [ebp - 0x2e0]
push eax
push 0x40
push 0x1000
mov ecx, dword [ebp - 0x2dc]
push ecx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
push 0
push 0
push 0
mov edx, dword [ebp - 0x2dc]
push edx
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_CreateRemoteThread]
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.KERNEL32.dll_SuspendThread]
mov dword [ebp - 0x2d8], 0x10002
lea ecx, [ebp - 0x2d8]
push ecx
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.KERNEL32.dll_GetThreadContext]
mov eax, dword [ebp + 8]
mov dword [ebp - 0x228], eax
mov dword [ebp - 0x2d8], 0x10002
lea ecx, [ebp - 0x2d8]
push ecx
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.KERNEL32.dll_SetThreadContext]
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.KERNEL32.dll_ResumeThread]
mov eax, dword [ebp - 0x228]
mov esp, ebp
pop ebp
ret

Function at 0x5aa5c0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 0xc], ecx
mov dword [ebp - 4], 0x1b
mov dword [ebp - 8], 0
jmp 0x5aa5e2
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0x12
jge 0x5aa621
mov ecx, dword [ebp + 8]
add ecx, dword [ebp - 8]
movsx edx, byte [ecx + 0x7d799029]
xor edx, dword [ebp - 4]
mov eax, dword [ebp - 0xc]
add eax, dword [ebp - 8]
mov byte [eax], dl
mov ecx, dword [ebp - 4]
add ecx, 1
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 4]
and edx, 0x800000ff
jns 0x5aa61c
dec edx
or edx, 0xffffff00
inc edx
mov dword [ebp - 4], edx
jmp 0x5aa5d9
mov eax, dword [ebp - 0xc]
mov byte [eax + 0x12], 0
mov eax, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret 4

Function at 0x5aa640
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 0xc], ecx
mov dword [ebp - 4], 0xa7
mov dword [ebp - 8], 0
jmp 0x5aa662
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0x12
jge 0x5aa6a1
mov ecx, dword [ebp + 8]
add ecx, dword [ebp - 8]
movsx edx, byte [ecx - 0x72e58f56]
xor edx, dword [ebp - 4]
mov eax, dword [ebp - 0xc]
add eax, dword [ebp - 8]
mov byte [eax], dl
mov ecx, dword [ebp - 4]
add ecx, 1
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 4]
and edx, 0x800000ff
jns 0x5aa69c
dec edx
or edx, 0xffffff00
inc edx
mov dword [ebp - 4], edx
jmp 0x5aa659
mov eax, dword [ebp - 0xc]
mov byte [eax + 0x12], 0
mov eax, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret 4
Function at 0x5aa6c0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 0xc], ecx
mov dword [ebp - 4], 0xc3
mov dword [ebp - 8], 0
jmp 0x5aa6e2
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0x32
jge 0x5aa721
mov ecx, dword [ebp + 8]
add ecx, dword [ebp - 8]
movsx edx, byte [ecx - 0x7e7f1b4a]
xor edx, dword [ebp - 4]
mov eax, dword [ebp - 0xc]
add eax, dword [ebp - 8]
mov byte [eax], dl
mov ecx, dword [ebp - 4]
add ecx, 1
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 4]
and edx, 0x800000ff
jns 0x5aa71c
dec edx
or edx, 0xffffff00
inc edx
mov dword [ebp - 4], edx
jmp 0x5aa6d9
mov eax, dword [ebp - 0xc]
mov byte [eax + 0x32], 0
mov eax, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret 4

Function at 0x5ab3b0
Capabilities:
Check for time delay via queryperformancecounter

Disassembly:
sub esp, 0x10
cmp dword [0x6e1f24], 0
push esi
mov esi, dword [sym.imp.KERNEL32.dll_QueryPerformanceCounter]
jne 0x5ab3e9
lea eax, [esp + 0xc]
push eax
mov dword [0x6e1f24], 1
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
fild qword [esp + 0xc]
push 0x6e1e10
fstp qword [0x6e1e18]
call esi
lea ecx, [esp + 4]
push ecx
call esi
mov edx, dword [esp + 4]
sub edx, dword [0x6e1e10]
mov eax, dword [esp + 8]
sbb eax, dword [0x6e1e14]
mov dword [esp + 4], edx
mov dword [esp + 8], eax
fild qword [esp + 4]
pop esi
fdiv qword [0x6e1e18]
add esp, 0x10
ret
Function at 0x5ab6f0
Capabilities:
Print debug messages

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x601c7b
push eax
mov eax, 0x1004
mov dword fs:[0], esp
call fcn.005d5ec0
cmp dword [0x6e1e70], 0
jne 0x5ab737
push 0xfa0
push 0x6e2174
mov dword [0x6e1e70], 1
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSectionAndSpinCount]
call fcn.005ab1d0
push esi
push edi
push 0x6e2174
mov dword [esp + 0xc], 0x6e2174
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov esi, dword [0x6d9bf8]
imul esi, dword [0x6e1e80]
cmp esi, 0x1f4
mov dword [esp + 0x1014], 0
jl 0x5ab79c
push 0x1c5
push str..Sourcez3d.cpp
push str.ioff___500
push str.____r3d_assert__s_at__s_line__d_n
call fcn.005ab6f0
push 0x1c5
push str..Sourcez3d.cpp
push str.ioff___500
call fcn.005d8292
add esp, 0x1c
test esi, esi
jle 0x5ab7b0
push esi
lea eax, [esp + 0x10]
push 0x20
push eax
call fcn.005d4f00
add esp, 0xc
mov eax, 0x1000
sub eax, esi
lea edi, [esp + esi + 0xc]
je 0x5ab7ef
cmp eax, 0x7fffffff
ja 0x5ab7ef
mov edx, dword [esp + 0x101c]
lea ecx, [esp + 0x1020]
push ecx
push edx
lea esi, [eax - 1]
push esi
push edi
call fcn.005d2de9
add esp, 0x10
test eax, eax
jl 0x5ab7eb
cmp eax, esi
ja 0x5ab7eb
jne 0x5ab7ef
mov byte [esi + edi], 0
cmp dword [0x6e1e78], 0
pop edi
pop esi
jne 0x5ab81b
push 0x683bd8
push str.r3dlog.txt
mov dword [0x6e1e78], 1
call fcn.005d21c0
add esp, 8
mov dword [0x6e1e7c], eax
cmp dword [0x6e1e7c], 0
je 0x5ab86c
lea eax, [esp + 4]
push eax
call fcn.005ab3b0
fmul dword [0x683bd4]
call fcn.005d6660
cdq
mov ecx, 0x3e8
idiv ecx
push edx
call fcn.005ab3b0
call fcn.005d6660
mov edx, dword [0x6e1e7c]
push eax
push 0x683bc4
push edx
call fcn.005d18ed
mov eax, dword [0x6e1e7c]
push eax
call fcn.005d8236
add esp, 0x18
cmp dword [0x6d9b94], 0
je 0x5ab880
lea ecx, [esp + 4]
push ecx
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
cmp dword [0x6e1e68], 0
je 0x5ab896
lea edx, [esp + 4]
push edx
call fcn.005d2f1f
add esp, 4
push 0x6e2174
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov ecx, dword [esp + 0x1004]
mov al, 1
mov dword fs:[0], ecx
add esp, 0x1010
ret

Function at 0x5ac080
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 8]
or eax, 0xffffffff
test ecx, ecx
je 0x5ac0ac
mov edx, dword [esp + 4]
push esi
movzx esi, byte [edx]
xor esi, eax
and esi, 0xff
shr eax, 8
xor eax, dword [esi*4 + 0x6d9c18]
dec ecx
inc edx
test ecx, ecx
jne 0x5ac090
pop esi
not eax
ret
Function at 0x5ac3d0
Capabilities:
Read file on windows

Disassembly:
cmp dword [esp + 8], 0
jne 0x5ac3f0
push 0
push 0x181
push str..SourceFileSystem_r3dFSCompress.cpp
push str.out_crc32
call fcn.005aba00
add esp, 0x10
push ebp
mov ebp, dword [esp + 8]
push esi
push 0x6ad86c
push ebp
call fcn.005d21c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x5ac40f
pop esi
xor al, al
pop ebp
ret
push ebx
push edi
push 2
push 0
push esi
call fcn.005d7247
push esi
call fcn.005d7481
push 0
push 0
push esi
mov edi, eax
call fcn.005d7247
lea eax, [edi + 1]
push 1
push eax
call fcn.005ad5d0
push esi
push edi
mov ebx, eax
push 1
push ebx
call fcn.005d77f7
add esp, 0x34
cmp eax, edi
je 0x5ac46d
push esi
call fcn.005d1a80
push ebx
call fcn.005ad610
push edi
push ebp
push str.failed_to_read__s__d_n
call fcn.005ab8c0
add esp, 0x14
pop edi
pop ebx
pop esi
xor al, al
pop ebp
ret
push edi
push ebx
call fcn.005ac080
push ebx
mov ebp, eax
call fcn.005ad610
push esi
call fcn.005d1a80
mov eax, dword [esp + 0x2c]
add esp, 0x10
test eax, eax
je 0x5ac48f
mov dword [eax], edi
mov ecx, dword [esp + 0x18]
pop edi
pop ebx
pop esi
mov dword [ecx], ebp
mov al, 1
pop ebp
ret

Function at 0x5ac580
Capabilities:
Read file on windows

Disassembly:
push edi
mov edi, dword [esp + 0x14]
mov eax, dword [edi]
test eax, eax
je 0x5ac595
pop edi
mov dword [esp + 0x10], eax
jmp fcn.005d77f7
mov ecx, dword [edi + 8]
mov eax, dword [edi + 0x114]
push ebx
mov ebx, dword [esp + 0x10]
push esi
mov esi, ebx
imul esi, dword [esp + 0x18]
lea edx, [ecx + esi]
cmp edx, eax
jb 0x5ac5b6
sub eax, ecx
mov esi, eax
test esi, esi
jne 0x5ac5c0
pop esi
pop ebx
xor eax, eax
pop edi
ret
mov eax, dword [edi + 4]
add eax, ecx
mov ecx, dword [esp + 0x10]
push esi
push eax
push ecx
call fcn.005d4f90
add dword [edi + 8], esi
add esp, 0xc
mov eax, esi
xor edx, edx
pop esi
div ebx
pop ebx
pop edi
ret

Function at 0x5ac8e0
Capabilities:
Set file attributes

Disassembly:
push esi
push edi
mov edi, dword [esp + 0xc]
push 0x80
push edi
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
mov eax, dword [esp + 0x10]
push eax
push edi
call fcn.005d21c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x5ac924
call fcn.005d8967
mov ecx, dword [eax]
push ecx
call fcn.005ac6e0
push eax
push edi
push str.__warning____cant_open__s_for_writing_nError:__s__d__n
call fcn.005ab8c0
add esp, 0x10
mov eax, esi
pop edi
pop esi
ret

Function at 0x5ac930
Capabilities:
Get common file path

Disassembly:
push esi
mov esi, dword [esp + 8]
push esi
push 0
push 0
push 0x8005
push 0
call dword [sym.imp.SHELL32.dll_SHGetFolderPathA]
test eax, eax
jl 0x5ac97f
mov eax, esi
dec eax
mov edi, edi
mov cl, byte [eax + 1]
inc eax
test cl, cl
jne 0x5ac950
mov ecx, dword [str.NHzStudio_]
mov dword [eax], ecx
mov edx, dword [0x6842b4]
mov dword [eax + 4], edx
mov ecx, dword [0x6842b8]
push esi
mov dword [eax + 8], ecx
call fcn.005d807a
add esp, 4
mov al, 1
pop esi
ret
xor al, al
pop esi
ret
Function at 0x5aca20
Capabilities:
Read file on windows

Disassembly:
mov eax, 0x404c
call fcn.005d5ec0
push esi
mov esi, dword [esp + 0x4054]
push edi
lea eax, [esp + 0x30]
push eax
push esi
call fcn.005d9729
mov edi, dword [esp + 0x4064]
lea ecx, [esp + 0x14]
push ecx
push edi
call fcn.005d9729
mov edx, dword [esp + 0x54]
add esp, 0x10
cmp edx, dword [esp + 0x20]
je 0x5aca68
pop edi
xor eax, eax
pop esi
add esp, 0x404c
ret
push ebx
push ebp
push 0x6ad86c
push esi
call fcn.005d21c0
push 0x6ad86c
push edi
mov ebp, eax
call fcn.005d21c0
add esp, 0x10
mov ebx, eax
test ebp, ebp
je 0x5acb81
push ebp
test ebx, ebx
je 0x5acb86
mov dword [esp + 0x14], 1
call fcn.005d74ef
add esp, 4
test eax, eax
jne 0x5acb63
push ebp
push 0x2000
lea eax, [esp + 0x2064]
push 1
push eax
call fcn.005d77f7
push ebx
push 0x2000
lea ecx, [esp + 0x74]
push 1
push ecx
mov edi, eax
call fcn.005d77f7
add esp, 0x20
cmp edi, eax
je 0x5acaf9
push 0
push 0x6aa
push str..Source_r3dFileMan.cpp
push str.read0__read1
call fcn.005aba00
add esp, 0x10
mov eax, edi
lea ecx, [esp + 0x5c]
lea esi, [esp + 0x205c]
cmp edi, 4
jb 0x5acb24
jmp 0x5acb10
mov edx, dword [esi]
cmp edx, dword [ecx]
jne 0x5acb5b
sub eax, 4
add ecx, 4
add esi, 4
cmp eax, 4
jae 0x5acb10
test eax, eax
je 0x5acb48
mov dl, byte [ecx]
cmp dl, byte [esi]
jne 0x5acb5b
cmp eax, 1
jbe 0x5acb48
mov dl, byte [ecx + 1]
cmp dl, byte [esi + 1]
jne 0x5acb5b
cmp eax, 2
jbe 0x5acb48
mov al, byte [ecx + 2]
cmp al, byte [esi + 2]
jne 0x5acb5b
push ebp
call fcn.005d74ef
add esp, 4
test eax, eax
je 0x5acab0
jmp 0x5acb63
mov dword [esp + 0x10], 0
push ebp
call fcn.005d1a80
push ebx
call fcn.005d1a80
mov eax, dword [esp + 0x18]
add esp, 8
pop ebp
pop ebx
pop edi
pop esi
add esp, 0x404c
ret
test ebx, ebx
je 0x5acb8e
push ebx
call fcn.005d1a80
add esp, 4
pop ebp
pop ebx
pop edi
xor eax, eax
pop esi
add esp, 0x404c
ret