joyce8/EMBER2024-capa huggingface dataset:
Function at 0x520710
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x714dfc]
xor eax, ebp
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x24], ecx
mov ecx, dword [ebp + 8]
call fcn.004782a0
mov eax, dword [ebp + 0xc]
mov dword [eax], 0
mov ecx, dword [ebp - 0x24]
cmp dword [ecx + 0xa4], 0xffffffff
je 0x5207c6
mov dword [ebp - 8], 0x10
lea edx, [ebp - 8]
push edx
lea eax, [ebp - 0x1c]
push eax
mov ecx, dword [ebp - 0x24]
mov edx, dword [ecx + 0xa4]
push edx
call dword [sym.imp.WS2_32.dll_getsockname]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
je 0x520772
cmp dword [ebp - 4], 0
jge 0x520794
push str.Failed_to_getsockname
mov eax, dword [ebp + 0x10]
mov edx, dword [eax]
mov ecx, dword [ebp + 0x10]
mov eax, dword [edx + 0x14]
call eax
mov ecx, dword [ebp + 0x10]
push ecx
call fcn.0051ffe0
add esp, 4
xor al, al
jmp 0x5207da
mov edx, dword [ebp - 0x18]
mov dword [ebp - 0x20], edx
mov eax, dword [ebp - 0x20]
push eax
call dword [sym.imp.WS2_32.dll_inet_ntoa]
push eax
mov ecx, dword [ebp + 8]
call fcn.0047cef0
movzx ecx, word [ebp - 0x1a]
push ecx
call dword [sym.imp.WS2_32.dll_ntohs]
movzx edx, ax
mov eax, dword [ebp + 0xc]
mov dword [eax], edx
mov al, 1
jmp 0x5207da
push 0x68aa18
mov ecx, dword [ebp + 0x10]
mov edx, dword [ecx]
mov ecx, dword [ebp + 0x10]
mov eax, dword [edx + 0x14]
call eax
xor al, al
mov ecx, dword [ebp - 0xc]
xor ecx, ebp
call fcn.005dec57
mov esp, ebp
pop ebp
ret 0xc

Function at 0x5207f0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
mov eax, dword [0x714dfc]
xor eax, ebp
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x2c], ecx
mov ecx, dword [ebp + 8]
call fcn.004782a0
mov eax, dword [ebp + 0xc]
mov dword [eax], 0
mov ecx, dword [ebp - 0x2c]
cmp dword [ecx + 0xa4], 0xffffffff
je 0x5208a7
mov dword [ebp - 8], 0x1c
lea edx, [ebp - 8]
push edx
lea eax, [ebp - 0x28]
push eax
mov ecx, dword [ebp - 0x2c]
mov edx, dword [ecx + 0xa4]
push edx
call dword [sym.imp.WS2_32.dll_getsockname]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
je 0x520852
cmp dword [ebp - 4], 0
jge 0x520874
push str.Failed_to_getsockname_ipv6
mov eax, dword [ebp + 0x10]
mov edx, dword [eax]
mov ecx, dword [ebp + 0x10]
mov eax, dword [edx + 0x14]
call eax
mov ecx, dword [ebp + 0x10]
push ecx
call fcn.0051ffe0
add esp, 4
xor al, al
jmp 0x5208bb
mov ecx, dword [ebp + 8]
call fcn.004782a0
mov edx, dword [ebp + 8]
push edx
lea eax, [ebp - 0x20]
push eax
push 0x17
call fcn.0051e420
add esp, 0xc
movzx ecx, word [ebp - 0x26]
push ecx
call dword [sym.imp.WS2_32.dll_ntohs]
movzx edx, ax
mov eax, dword [ebp + 0xc]
mov dword [eax], edx
mov al, 1
jmp 0x5208bb
push str.Cannot_get_socket_name:_INVALID_SOCKET.
mov ecx, dword [ebp + 0x10]
mov edx, dword [ecx]
mov ecx, dword [ebp + 0x10]
mov eax, dword [edx + 0x14]
call eax
xor al, al
mov ecx, dword [ebp - 0xc]
xor ecx, ebp
call fcn.005dec57
mov esp, ebp
pop ebp
ret 0xc
Function at 0x524490
Capabilities:
Get socket status

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x120
mov dword [ebp - 0x120], ecx
mov eax, dword [ebp - 0x120]
cmp dword [eax + 0xa4], 0xffffffff
jne 0x5244c7
push 0x68b75c
mov ecx, dword [ebp + 0xc]
mov edx, dword [ecx]
mov ecx, dword [ebp + 0xc]
mov eax, dword [edx + 0x14]
call eax
xor al, al
jmp 0x5245f3
cmp dword [ebp + 8], 0
jne 0x5244dd
mov dword [ebp + 8], 0x5460
mov ecx, dword [ebp + 8]
imul ecx, ecx, 0x64
mov dword [ebp + 8], ecx
mov edx, dword [ebp + 8]
mov dword [ebp - 0x118], edx
mov dword [ebp - 0x114], 0
mov dword [ebp - 0x110], 0
mov dword [ebp - 0x11c], 0
jmp 0x524515
mov eax, dword [ebp - 0x11c]
add eax, 1
mov dword [ebp - 0x11c], eax
mov ecx, dword [ebp - 0x11c]
cmp ecx, dword [ebp - 0x110]
jae 0x524542
mov edx, dword [ebp - 0x11c]
mov eax, dword [ebp - 0x120]
mov ecx, dword [ebp + edx*4 - 0x10c]
cmp ecx, dword [eax + 0xa4]
jne 0x524540
jmp 0x524542
jmp 0x524506
mov edx, dword [ebp - 0x11c]
cmp edx, dword [ebp - 0x110]
jne 0x524581
cmp dword [ebp - 0x110], 0x40
jae 0x524581
mov eax, dword [ebp - 0x11c]
mov ecx, dword [ebp - 0x120]
mov edx, dword [ecx + 0xa4]
mov dword [ebp + eax*4 - 0x10c], edx
mov eax, dword [ebp - 0x110]
add eax, 1
mov dword [ebp - 0x110], eax
xor ecx, ecx
jne 0x5244fa
mov dword [ebp - 8], 0
lea edx, [ebp - 0x118]
push edx
push 0
lea eax, [ebp - 0x110]
push eax
push 0
mov ecx, dword [ebp - 8]
push ecx
call dword [sym.imp.WS2_32.dll_select]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
je 0x5245bb
cmp dword [ebp - 4], 0
jge 0x5245d3
push 0x68b784
mov edx, dword [ebp + 0xc]
mov eax, dword [edx]
mov ecx, dword [ebp + 0xc]
mov edx, dword [eax + 0x14]
call edx
xor al, al
jmp 0x5245f3
cmp dword [ebp - 4], 1
jne 0x5245df
mov al, 1
jmp 0x5245f3
push str.socket_is_not_ready_for_writing.
mov eax, dword [ebp + 0xc]
mov edx, dword [eax]
mov ecx, dword [ebp + 0xc]
mov eax, dword [edx + 0x14]
call eax
xor al, al
mov esp, ebp
pop ebp
ret 8
Function at 0x525030
Capabilities:
Get socket status
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x134
mov eax, dword [0x714dfc]
xor eax, ebp
mov dword [ebp - 0x124], eax
mov dword [ebp - 0x134], ecx
mov eax, dword [ebp - 0x134]
cmp dword [eax + 0xa4], 0xffffffff
jne 0x525068
mov ecx, dword [ebp - 0x134]
mov byte [ecx + 0xa0], 0
mov edx, dword [ebp - 0x134]
movzx eax, byte [edx + 0xa0]
test eax, eax
jne 0x525080
xor al, al
jmp 0x525238
mov dword [ebp - 0x118], 0
mov dword [ebp - 0x114], 0
mov dword [ebp - 0x110], 0
mov dword [ebp - 0x11c], 0
jmp 0x5250b9
mov ecx, dword [ebp - 0x11c]
add ecx, 1
mov dword [ebp - 0x11c], ecx
mov edx, dword [ebp - 0x11c]
cmp edx, dword [ebp - 0x110]
jae 0x5250e6
mov eax, dword [ebp - 0x11c]
mov ecx, dword [ebp - 0x134]
mov edx, dword [ebp + eax*4 - 0x10c]
cmp edx, dword [ecx + 0xa4]
jne 0x5250e4
jmp 0x5250e6
jmp 0x5250aa
mov eax, dword [ebp - 0x11c]
cmp eax, dword [ebp - 0x110]
jne 0x525125
cmp dword [ebp - 0x110], 0x40
jae 0x525125
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 0x52509e
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 0x52521e
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 0x5251d5
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 0x525238
cmp dword [ebp - 0x120], 0xffffffff
jne 0x525218
mov eax, dword [ebp + 8]
push eax
call fcn.0051ffe0
add esp, 4
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov dword [ebp - 0x130], eax
cmp dword [ebp - 0x130], 0x2746
je 0x52520e
cmp dword [ebp - 0x130], 0x2745
jne 0x525212
xor al, al
jmp 0x525238
mov al, 1
jmp 0x525238
mov al, 1
jmp 0x525238
cmp dword [ebp - 4], 0
jge 0x525236
mov ecx, dword [ebp + 8]
push ecx
call fcn.0051ffe0
add esp, 4
mov al, 1
jmp 0x525238
mov al, 1
mov ecx, dword [ebp - 0x124]
xor ecx, ebp
call fcn.005dec57
mov esp, ebp
pop ebp
ret 4
Function at 0x5396b0
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 0x5396d3
mov ecx, dword [ebp + 0xc]
and ecx, 1
setne al
jmp 0x539963
movsx edx, byte [ebp + 8]
cmp edx, 0x42
jne 0x5396ef
mov eax, dword [ebp + 0xc]
and eax, 2
setne al
jmp 0x539963
movsx ecx, byte [ebp + 8]
cmp ecx, 0x43
jne 0x53970b
mov edx, dword [ebp + 0xc]
and edx, 4
setne al
jmp 0x539963
movsx eax, byte [ebp + 8]
cmp eax, 0x44
jne 0x539727
mov ecx, dword [ebp + 0xc]
and ecx, 0x10
setne al
jmp 0x539963
movsx edx, byte [ebp + 8]
cmp edx, 0x45
jne 0x539743
mov eax, dword [ebp + 0xc]
and eax, 0x20
setne al
jmp 0x539963
movsx ecx, byte [ebp + 8]
cmp ecx, 0x46
jne 0x53975f
mov edx, dword [ebp + 0xc]
and edx, 0x40
setne al
jmp 0x539963
movsx eax, byte [ebp + 8]
cmp eax, 0x47
jne 0x53977e
mov ecx, dword [ebp + 0xc]
and ecx, 0x80
setne al
jmp 0x539963
movsx edx, byte [ebp + 8]
cmp edx, 0x48
jne 0x53979c
mov eax, dword [ebp + 0xc]
and eax, 0x200
setne al
jmp 0x539963
movsx ecx, byte [ebp + 8]
cmp ecx, 0x49
jne 0x5397bb
mov edx, dword [ebp + 0xc]
and edx, 0x400
setne al
jmp 0x539963
movsx eax, byte [ebp + 8]
cmp eax, 0x4a
jne 0x5397da
mov ecx, dword [ebp + 0xc]
and ecx, 0x800
setne al
jmp 0x539963
movsx edx, byte [ebp + 8]
cmp edx, 0x4b
jne 0x5397f8
mov eax, dword [ebp + 0xc]
and eax, 0x1000
setne al
jmp 0x539963
movsx ecx, byte [ebp + 8]
cmp ecx, 0x4c
jne 0x539817
mov edx, dword [ebp + 0xc]
and edx, 0x2000
setne al
jmp 0x539963
movsx eax, byte [ebp + 8]
cmp eax, 0x4d
jne 0x539836
mov ecx, dword [ebp + 0xc]
and ecx, 0x8000
setne al
jmp 0x539963
movsx edx, byte [ebp + 8]
cmp edx, 0x4e
jne 0x539854
mov eax, dword [ebp + 0xc]
and eax, 0x10000
setne al
jmp 0x539963
movsx ecx, byte [ebp + 8]
cmp ecx, 0x4f
jne 0x539873
mov edx, dword [ebp + 0xc]
and edx, 0x20000
setne al
jmp 0x539963
movsx eax, byte [ebp + 8]
cmp eax, 0x50
jne 0x539892
mov ecx, dword [ebp + 0xc]
and ecx, 0x40000
setne al
jmp 0x539963
movsx edx, byte [ebp + 8]
cmp edx, 0x51
jne 0x5398b0
mov eax, dword [ebp + 0xc]
and eax, 0x80000
setne al
jmp 0x539963
movsx ecx, byte [ebp + 8]
cmp ecx, 0x52
jne 0x5398cf
mov edx, dword [ebp + 0xc]
and edx, 0x100000
setne al
jmp 0x539963
movsx eax, byte [ebp + 8]
cmp eax, 0x53
jne 0x5398e8
mov ecx, dword [ebp + 0xc]
and ecx, 0x400000
setne al
jmp 0x539963
movsx edx, byte [ebp + 8]
cmp edx, 0x54
jne 0x539900
mov eax, dword [ebp + 0xc]
and eax, 0x800000
setne al
jmp 0x539963
movsx ecx, byte [ebp + 8]
cmp ecx, 0x55
jne 0x539919
mov edx, dword [ebp + 0xc]
and edx, 0x2000000
setne al
jmp 0x539963
movsx eax, byte [ebp + 8]
cmp eax, 0x56
jne 0x539932
mov ecx, dword [ebp + 0xc]
and ecx, 0x20000000
setne al
jmp 0x539963
movsx edx, byte [ebp + 8]
cmp edx, 0x57
jne 0x53994a
mov eax, dword [ebp + 0xc]
and eax, 0x40000000
setne al
jmp 0x539963
movsx ecx, byte [ebp + 8]
cmp ecx, 0x58
jne 0x539961
mov edx, dword [ebp + 0xc]
and edx, 0x80000000
setne al
jmp 0x539963
xor al, al
mov esp, ebp
pop ebp
ret 8
Function at 0x57ea60
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xdc
mov eax, dword [0x714dfc]
xor eax, ebp
mov dword [ebp - 0x10], eax
mov dword [ebp - 0xdc], ecx
mov ecx, dword [ebp - 0xdc]
add ecx, 8
call fcn.00512340
push eax
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x57eb23
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0xc]
cmp dword [ecx], 0
je 0x57eabb
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 0x57eac8
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 0x6a58a8
lea edx, [ebp - 0xd8]
push edx
call fcn.005df359
add esp, 0x18
lea eax, [ebp - 0xd8]
push eax
mov ecx, dword [ebp - 0xdc]
add ecx, 0x38
call fcn.0047cef0
jmp 0x57eb31
mov ecx, dword [ebp - 0xdc]
add ecx, 0x38
call fcn.004782a0
mov ecx, dword [ebp - 0xdc]
mov byte [ecx + 0x60], 0
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.005dec57
mov esp, ebp
pop ebp
ret
Function at 0x5a11d0
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 0x5a1203
mov ecx, dword [ebp - 0x10]
add ecx, 1
mov dword [ebp - 0x10], ecx
mov edx, dword [ebp - 0x10]
cmp edx, dword [ebp + 0x10]
jge 0x5a127a
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 0x5a11fa
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 0x5a1530
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 0x5a154a
xor al, al
jmp 0x5a16a7
cmp dword [ebp + 0x10], 0
jne 0x5a1557
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.005e2430
add esp, 0xc
cmp dword [ebp + 0xc], 0x80
jae 0x5a15d0
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 + 0x6addf8]
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 0x5a158a
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 + 0x6addf8]
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 0x5a1668
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 + 0x6addf8]
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 0x5a162d
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 0x5a166f
mov al, 1
pop esi
mov esp, ebp
pop ebp
ret 0xc
Function at 0x5b82e0
Capabilities:
Hide graphical window

Disassembly:
sub esp, 0x28
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push esi
push edi
push 0
mov dword [esp + 0x10], 0x4008
mov dword [esp + 0x14], 0x5b7f70
mov dword [esp + 0x18], 0
mov dword [esp + 0x1c], 0
call ebx
mov dword [esp + 0x1c], eax
mov eax, dword [0x71baf0]
test eax, eax
jne 0x5b8329
push 0x7f00
push eax
call dword [sym.imp.USER32.dll_LoadIconA]
push 0x7f00
push 0
mov dword [esp + 0x28], eax
call dword [sym.imp.USER32.dll_LoadCursorA]
push 4
mov dword [esp + 0x28], eax
call dword [sym.imp.GDI32.dll_GetStockObject]
mov dword [esp + 0x28], eax
mov eax, dword [str.r3dWin]
lea ecx, [esp + 0xc]
push ecx
mov dword [esp + 0x30], 0
mov dword [esp + 0x34], eax
call dword [sym.imp.USER32.dll_RegisterClassA]
push 0
push 0
push 0
push str.DISPLAY
call dword [sym.imp.GDI32.dll_CreateICA]
mov edi, dword [sym.imp.GDI32.dll_GetDeviceCaps]
mov esi, eax
push 8
push esi
call edi
push 0xa
push esi
mov dword [0x71bae0], eax
call edi
push esi
mov dword [0x71bae4], eax
call dword [sym.imp.GDI32.dll_DeleteDC]
push 0
push 0
call ebx
mov ecx, dword [0x713ac4]
mov esi, dword [0x713ac8]
push eax
mov eax, dword [0x71bae4]
sub eax, ecx
push 0
cdq
push 0
sub eax, edx
push ecx
sar eax, 1
push esi
push eax
mov eax, dword [0x71bae0]
sub eax, esi
cdq
sub eax, edx
mov edx, dword [str.Console_Window_Host]
sar eax, 1
push eax
mov eax, dword [str.r3dWin]
push 0x10cf0000
push edx
push eax
push 0
call dword [sym.imp.USER32.dll_CreateWindowExA]
mov dword [0x71baec], eax
test eax, eax
jne 0x5b8411
push eax
push str.Error
push str.Window_Creation_Failed
call dword [sym.imp.USER32.dll_GetActiveWindow]
push eax
call dword [sym.imp.USER32.dll_MessageBoxA]
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x28
ret
mov ecx, dword [esp + 0x20]
mov esi, dword [sym.imp.USER32.dll_SendMessageA]
push ecx
push 1
push 0x80
push eax
call esi
mov edx, dword [esp + 0x20]
mov eax, dword [0x71baec]
push edx
push 0
push 0x80
push eax
call esi
mov eax, dword [0x71baec]
mov edi, dword [sym.imp.USER32.dll_GetWindowLongA]
push 0xfffffffffffffff0
push eax
mov esi, eax
call edi
and eax, 0xfffbffff
push eax
push 0xfffffffffffffff0
push esi
mov esi, dword [sym.imp.USER32.dll_SetWindowLongA]
call esi
mov eax, dword [0x71baec]
push 0xfffffffffffffff0
push eax
mov ebx, eax
call edi
and eax, 0xfffeffff
push eax
push 0xfffffffffffffff0
push ebx
call esi
mov ecx, dword [0x71baec]
push 0
push ecx
call dword [sym.imp.USER32.dll_ShowWindow]
mov edx, dword [0x71baec]
push 0
push 0
push edx
call dword [sym.imp.USER32.dll_InvalidateRect]
mov eax, dword [0x71baec]
push eax
call dword [sym.imp.USER32.dll_UpdateWindow]
mov ecx, dword [0x71baec]
push ecx
call dword [sym.imp.USER32.dll_SetFocus]
pop edi
pop esi
mov eax, 1
pop ebx
add esp, 0x28
ret
Function at 0x5b8790
Capabilities:
Check for time delay via queryperformancecounter

Disassembly:
sub esp, 0x10
cmp dword [0x71bc14], 0
push esi
mov esi, dword [sym.imp.KERNEL32.dll_QueryPerformanceCounter]
jne 0x5b87c9
lea eax, [esp + 0xc]
push eax
mov dword [0x71bc14], 1
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
fild qword [esp + 0xc]
push 0x71bb10
fstp qword [0x71bb18]
call esi
lea ecx, [esp + 4]
push ecx
call esi
mov edx, dword [esp + 4]
sub edx, dword [0x71bb10]
mov eax, dword [esp + 8]
sbb eax, dword [0x71bb14]
mov dword [esp + 4], edx
mov dword [esp + 8], eax
fild qword [esp + 4]
pop esi
fdiv qword [0x71bb18]
add esp, 0x10
ret

Function at 0x5b8ad0
Capabilities:
Print debug messages

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x62cf1b
push eax
mov eax, 0x1004
mov dword fs:[0], esp
call fcn.005e3280
cmp dword [0x71bb70], 0
jne 0x5b8b17
push 0xfa0
push 0x71bc64
mov dword [0x71bb70], 1
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSectionAndSpinCount]
call fcn.005b85b0
push esi
push edi
push 0x71bc64
mov dword [esp + 0xc], 0x71bc64
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov esi, dword [0x713bf4]
imul esi, dword [0x71bb80]
cmp esi, 0x1f4
mov dword [esp + 0x1014], 0
jl 0x5b8b7c
push 0x164
push str..Source_r3d.cpp
push str.ioff___500
push str.____r3d_assert__s_at__s_line__d_n
call fcn.005b8ad0
push 0x164
push str..Source_r3d.cpp
push str.ioff___500
call fcn.005e557d
add esp, 0x1c
test esi, esi
jle 0x5b8b90
push esi
lea eax, [esp + 0x10]
push 0x20
push eax
call fcn.005e23b0
add esp, 0xc
mov eax, 0x1000
sub eax, esi
lea edi, [esp + esi + 0xc]
je 0x5b8bcf
cmp eax, 0x7fffffff
ja 0x5b8bcf
mov edx, dword [esp + 0x101c]
lea ecx, [esp + 0x1020]
push ecx
push edx
lea esi, [eax - 1]
push esi
push edi
call fcn.005e03c3
add esp, 0x10
test eax, eax
jl 0x5b8bcb
cmp eax, esi
ja 0x5b8bcb
jne 0x5b8bcf
mov byte [esi + edi], 0
cmp dword [0x71bb78], 0
pop edi
pop esi
jne 0x5b8bfb
push 0x6af9b4
push str.r3dlog.txt
mov dword [0x71bb78], 1
call fcn.005df820
add esp, 8
mov dword [0x71bb7c], eax
cmp dword [0x71bb7c], 0
je 0x5b8c4c
lea eax, [esp + 4]
push eax
call fcn.005b8790
fmul dword [0x6af9b0]
call fcn.005e3a20
cdq
mov ecx, 0x3e8
idiv ecx
push edx
call fcn.005b8790
call fcn.005e3a20
mov edx, dword [0x71bb7c]
push eax
push 0x6af9a0
push edx
call fcn.005def4d
mov eax, dword [0x71bb7c]
push eax
call fcn.005e5521
add esp, 0x18
cmp dword [0x713bf0], 0
je 0x5b8c60
lea ecx, [esp + 4]
push ecx
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
cmp dword [0x71bb68], 0
je 0x5b8c76
lea edx, [esp + 4]
push edx
call fcn.005e5163
add esp, 4
push 0x71bc64
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 0x5b94d0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 8]
or eax, 0xffffffff
test ecx, ecx
je 0x5b94fc
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 + 0x713c10]
dec ecx
inc edx
test ecx, ecx
jne 0x5b94e0
pop esi
not eax
ret