joyce8/EMBER2024-capa huggingface dataset:
Function at 0x51fe10
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x6efdcc]
xor eax, ebp
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x24], ecx
mov ecx, dword [ebp + 8]
call fcn.004779d0
mov eax, dword [ebp + 0xc]
mov dword [eax], 0
mov ecx, dword [ebp - 0x24]
cmp dword [ecx + 0xa4], 0xffffffff
je 0x51fec6
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 0x51fe72
cmp dword [ebp - 4], 0
jge 0x51fe94
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.0051f6e0
add esp, 4
xor al, al
jmp 0x51feda
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.0047c620
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 0x51feda
push 0x66eb40
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.005de817
mov esp, ebp
pop ebp
ret 0xc

Function at 0x51fef0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
mov eax, dword [0x6efdcc]
xor eax, ebp
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x2c], ecx
mov ecx, dword [ebp + 8]
call fcn.004779d0
mov eax, dword [ebp + 0xc]
mov dword [eax], 0
mov ecx, dword [ebp - 0x2c]
cmp dword [ecx + 0xa4], 0xffffffff
je 0x51ffa7
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 0x51ff52
cmp dword [ebp - 4], 0
jge 0x51ff74
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.0051f6e0
add esp, 4
xor al, al
jmp 0x51ffbb
mov ecx, dword [ebp + 8]
call fcn.004779d0
mov edx, dword [ebp + 8]
push edx
lea eax, [ebp - 0x20]
push eax
push 0x17
call fcn.0051db20
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 0x51ffbb
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.005de817
mov esp, ebp
pop ebp
ret 0xc
Function at 0x523b90
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 0x523bc7
push 0x66f884
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 0x523cf3
cmp dword [ebp + 8], 0
jne 0x523bdd
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 0x523c15
mov eax, dword [ebp - 0x11c]
add eax, 1
mov dword [ebp - 0x11c], eax
mov ecx, dword [ebp - 0x11c]
cmp ecx, dword [ebp - 0x110]
jae 0x523c42
mov edx, dword [ebp - 0x11c]
mov eax, dword [ebp - 0x120]
mov ecx, dword [ebp + edx*4 - 0x10c]
cmp ecx, dword [eax + 0xa4]
jne 0x523c40
jmp 0x523c42
jmp 0x523c06
mov edx, dword [ebp - 0x11c]
cmp edx, dword [ebp - 0x110]
jne 0x523c81
cmp dword [ebp - 0x110], 0x40
jae 0x523c81
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 0x523bfa
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 0x523cbb
cmp dword [ebp - 4], 0
jge 0x523cd3
push 0x66f8ac
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 0x523cf3
cmp dword [ebp - 4], 1
jne 0x523cdf
mov al, 1
jmp 0x523cf3
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 0x524730
Capabilities:
Get socket status
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x134
mov eax, dword [0x6efdcc]
xor eax, ebp
mov dword [ebp - 0x124], eax
mov dword [ebp - 0x134], ecx
mov eax, dword [ebp - 0x134]
cmp dword [eax + 0xa4], 0xffffffff
jne 0x524768
mov ecx, dword [ebp - 0x134]
mov byte [ecx + 0xa0], 0
mov edx, dword [ebp - 0x134]
movzx eax, byte [edx + 0xa0]
test eax, eax
jne 0x524780
xor al, al
jmp 0x524938
mov dword [ebp - 0x118], 0
mov dword [ebp - 0x114], 0
mov dword [ebp - 0x110], 0
mov dword [ebp - 0x11c], 0
jmp 0x5247b9
mov ecx, dword [ebp - 0x11c]
add ecx, 1
mov dword [ebp - 0x11c], ecx
mov edx, dword [ebp - 0x11c]
cmp edx, dword [ebp - 0x110]
jae 0x5247e6
mov eax, dword [ebp - 0x11c]
mov ecx, dword [ebp - 0x134]
mov edx, dword [ebp + eax*4 - 0x10c]
cmp edx, dword [ecx + 0xa4]
jne 0x5247e4
jmp 0x5247e6
jmp 0x5247aa
mov eax, dword [ebp - 0x11c]
cmp eax, dword [ebp - 0x110]
jne 0x524825
cmp dword [ebp - 0x110], 0x40
jae 0x524825
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 0x52479e
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 0x52491e
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 0x5248d5
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 0x524938
cmp dword [ebp - 0x120], 0xffffffff
jne 0x524918
mov eax, dword [ebp + 8]
push eax
call fcn.0051f6e0
add esp, 4
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov dword [ebp - 0x130], eax
cmp dword [ebp - 0x130], 0x2746
je 0x52490e
cmp dword [ebp - 0x130], 0x2745
jne 0x524912
xor al, al
jmp 0x524938
mov al, 1
jmp 0x524938
mov al, 1
jmp 0x524938
cmp dword [ebp - 4], 0
jge 0x524936
mov ecx, dword [ebp + 8]
push ecx
call fcn.0051f6e0
add esp, 4
mov al, 1
jmp 0x524938
mov al, 1
mov ecx, dword [ebp - 0x124]
xor ecx, ebp
call fcn.005de817
mov esp, ebp
pop ebp
ret 4
Function at 0x538d50
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 0x538d73
mov ecx, dword [ebp + 0xc]
and ecx, 1
setne al
jmp 0x539003
movsx edx, byte [ebp + 8]
cmp edx, 0x42
jne 0x538d8f
mov eax, dword [ebp + 0xc]
and eax, 2
setne al
jmp 0x539003
movsx ecx, byte [ebp + 8]
cmp ecx, 0x43
jne 0x538dab
mov edx, dword [ebp + 0xc]
and edx, 4
setne al
jmp 0x539003
movsx eax, byte [ebp + 8]
cmp eax, 0x44
jne 0x538dc7
mov ecx, dword [ebp + 0xc]
and ecx, 0x10
setne al
jmp 0x539003
movsx edx, byte [ebp + 8]
cmp edx, 0x45
jne 0x538de3
mov eax, dword [ebp + 0xc]
and eax, 0x20
setne al
jmp 0x539003
movsx ecx, byte [ebp + 8]
cmp ecx, 0x46
jne 0x538dff
mov edx, dword [ebp + 0xc]
and edx, 0x40
setne al
jmp 0x539003
movsx eax, byte [ebp + 8]
cmp eax, 0x47
jne 0x538e1e
mov ecx, dword [ebp + 0xc]
and ecx, 0x80
setne al
jmp 0x539003
movsx edx, byte [ebp + 8]
cmp edx, 0x48
jne 0x538e3c
mov eax, dword [ebp + 0xc]
and eax, 0x200
setne al
jmp 0x539003
movsx ecx, byte [ebp + 8]
cmp ecx, 0x49
jne 0x538e5b
mov edx, dword [ebp + 0xc]
and edx, 0x400
setne al
jmp 0x539003
movsx eax, byte [ebp + 8]
cmp eax, 0x4a
jne 0x538e7a
mov ecx, dword [ebp + 0xc]
and ecx, 0x800
setne al
jmp 0x539003
movsx edx, byte [ebp + 8]
cmp edx, 0x4b
jne 0x538e98
mov eax, dword [ebp + 0xc]
and eax, 0x1000
setne al
jmp 0x539003
movsx ecx, byte [ebp + 8]
cmp ecx, 0x4c
jne 0x538eb7
mov edx, dword [ebp + 0xc]
and edx, 0x2000
setne al
jmp 0x539003
movsx eax, byte [ebp + 8]
cmp eax, 0x4d
jne 0x538ed6
mov ecx, dword [ebp + 0xc]
and ecx, 0x8000
setne al
jmp 0x539003
movsx edx, byte [ebp + 8]
cmp edx, 0x4e
jne 0x538ef4
mov eax, dword [ebp + 0xc]
and eax, 0x10000
setne al
jmp 0x539003
movsx ecx, byte [ebp + 8]
cmp ecx, 0x4f
jne 0x538f13
mov edx, dword [ebp + 0xc]
and edx, 0x20000
setne al
jmp 0x539003
movsx eax, byte [ebp + 8]
cmp eax, 0x50
jne 0x538f32
mov ecx, dword [ebp + 0xc]
and ecx, 0x40000
setne al
jmp 0x539003
movsx edx, byte [ebp + 8]
cmp edx, 0x51
jne 0x538f50
mov eax, dword [ebp + 0xc]
and eax, 0x80000
setne al
jmp 0x539003
movsx ecx, byte [ebp + 8]
cmp ecx, 0x52
jne 0x538f6f
mov edx, dword [ebp + 0xc]
and edx, 0x100000
setne al
jmp 0x539003
movsx eax, byte [ebp + 8]
cmp eax, 0x53
jne 0x538f88
mov ecx, dword [ebp + 0xc]
and ecx, 0x400000
setne al
jmp 0x539003
movsx edx, byte [ebp + 8]
cmp edx, 0x54
jne 0x538fa0
mov eax, dword [ebp + 0xc]
and eax, 0x800000
setne al
jmp 0x539003
movsx ecx, byte [ebp + 8]
cmp ecx, 0x55
jne 0x538fb9
mov edx, dword [ebp + 0xc]
and edx, 0x2000000
setne al
jmp 0x539003
movsx eax, byte [ebp + 8]
cmp eax, 0x56
jne 0x538fd2
mov ecx, dword [ebp + 0xc]
and ecx, 0x20000000
setne al
jmp 0x539003
movsx edx, byte [ebp + 8]
cmp edx, 0x57
jne 0x538fea
mov eax, dword [ebp + 0xc]
and eax, 0x40000000
setne al
jmp 0x539003
movsx ecx, byte [ebp + 8]
cmp ecx, 0x58
jne 0x539001
mov edx, dword [ebp + 0xc]
and edx, 0x80000000
setne al
jmp 0x539003
xor al, al
mov esp, ebp
pop ebp
ret 8
Function at 0x57e180
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xdc
mov eax, dword [0x6efdcc]
xor eax, ebp
mov dword [ebp - 0x10], eax
mov dword [ebp - 0xdc], ecx
mov ecx, dword [ebp - 0xdc]
add ecx, 8
call fcn.00542910
push eax
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x57e243
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0xc]
cmp dword [ecx], 0
je 0x57e1db
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 0x57e1e8
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 0x6899d0
lea edx, [ebp - 0xd8]
push edx
call fcn.005def19
add esp, 0x18
lea eax, [ebp - 0xd8]
push eax
mov ecx, dword [ebp - 0xdc]
add ecx, 0x38
call fcn.0047c620
jmp 0x57e251
mov ecx, dword [ebp - 0xdc]
add ecx, 0x38
call fcn.004779d0
mov ecx, dword [ebp - 0xdc]
mov byte [ecx + 0x60], 0
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.005de817
mov esp, ebp
pop ebp
ret
Function at 0x5a0920
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 0x5a0953
mov ecx, dword [ebp - 0x10]
add ecx, 1
mov dword [ebp - 0x10], ecx
mov edx, dword [ebp - 0x10]
cmp edx, dword [ebp + 0x10]
jge 0x5a09ca
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 0x5a094a
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 0x5a0c80
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 0x5a0c9a
xor al, al
jmp 0x5a0df7
cmp dword [ebp + 0x10], 0
jne 0x5a0ca7
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.005e2280
add esp, 0xc
cmp dword [ebp + 0xc], 0x80
jae 0x5a0d20
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 + 0x691f20]
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 0x5a0cda
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 + 0x691f20]
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 0x5a0db8
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 + 0x691f20]
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 0x5a0d7d
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 0x5a0dbf
mov al, 1
pop esi
mov esp, ebp
pop ebp
ret 0xc
Function at 0x5b75c0
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, 0x2d0
push esi
lea eax, [ebp - 4]
push eax
push 0x40
push 0x1000
push 0x40000
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
push 0
push 0
push 0
push 0x40000
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_CreateRemoteThread]
mov esi, eax
push esi
call dword [sym.imp.KERNEL32.dll_SuspendThread]
lea ecx, [ebp - 0x2d0]
push ecx
push esi
mov dword [ebp - 0x2d0], 0x10002
call dword [sym.imp.KERNEL32.dll_GetThreadContext]
mov edx, dword [ebp + 8]
lea eax, [ebp - 0x2d0]
push eax
push esi
mov dword [ebp - 0x220], edx
mov dword [ebp - 0x2d0], 0x10002
call dword [sym.imp.KERNEL32.dll_SetThreadContext]
push esi
call dword [sym.imp.KERNEL32.dll_ResumeThread]
mov eax, dword [ebp - 0x220]
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x5b86f0
Capabilities:
Create process on windows

Disassembly:
push esi
push 5
push 0
push 0x6c0442
push str.Runtime.exe
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov edx, 0x5bab90
mov ecx, fcn.005babf0
call fcn.005cf8b0
mov esi, dword [esp + 0x10]
mov eax, 0x830f70
mov edx, 0x400
sub esi, eax
jmp 0x5b8730
lea ecx, [edx + 0x7ffffbfe]
test ecx, ecx
je 0x5b874b
mov cl, byte [esi + eax]
test cl, cl
je 0x5b874b
mov byte [eax], cl
inc eax
sub edx, 1
jne 0x5b8730
jmp 0x5b874f
test edx, edx
jne 0x5b8750
dec eax
mov edx, dword [esp + 8]
push 0
push 0x5b86b0
mov byte [eax], 0
mov dword [0x83178c], edx
call fcn.005d2530
add esp, 8
push 0
call dword [sym.imp.USER32.dll_PostQuitMessage]
xor eax, eax
pop esi
ret 0x10

Function at 0x5b89c0
Capabilities:
Check for time delay via queryperformancecounter

Disassembly:
sub esp, 0x10
cmp dword [0x8318c4], 0
push esi
mov esi, dword [sym.imp.KERNEL32.dll_QueryPerformanceCounter]
jne 0x5b89f9
lea eax, [esp + 0xc]
push eax
mov dword [0x8318c4], 1
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
fild qword [esp + 0xc]
push 0x8317b0
fstp qword [0x8317b8]
call esi
lea ecx, [esp + 4]
push ecx
call esi
mov edx, dword [esp + 4]
sub edx, dword [0x8317b0]
mov eax, dword [esp + 8]
sbb eax, dword [0x8317b4]
mov dword [esp + 4], edx
mov dword [esp + 8], eax
fild qword [esp + 4]
pop esi
fdiv qword [0x8317b8]
add esp, 0x10
ret
Function at 0x5b8d00
Capabilities:
Print debug messages

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x6109ab
push eax
mov eax, 0x1004
mov dword fs:[0], esp
call fcn.005e31b0
cmp dword [0x831810], 0
jne 0x5b8d47
push 0xfa0
push 0x831b14
mov dword [0x831810], 1
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSectionAndSpinCount]
call fcn.005b87e0
push esi
push edi
push 0x831b14
mov dword [esp + 0xc], 0x831b14
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov esi, dword [0x6eebf8]
imul esi, dword [0x831820]
cmp esi, 0x1f4
mov dword [esp + 0x1014], 0
jl 0x5b8dac
push 0x1c5
push str..Sourcez3d.cpp
push str.ioff___500
push str.____r3d_assert__s_at__s_line__d_n
call fcn.005b8d00
push 0x1c5
push str..Sourcez3d.cpp
push str.ioff___500
call fcn.005e54a3
add esp, 0x1c
test esi, esi
jle 0x5b8dc0
push esi
lea eax, [esp + 0x10]
push 0x20
push eax
call fcn.005e2200
add esp, 0xc
mov eax, 0x1000
sub eax, esi
lea edi, [esp + esi + 0xc]
je 0x5b8dff
cmp eax, 0x7fffffff
ja 0x5b8dff
mov edx, dword [esp + 0x101c]
lea ecx, [esp + 0x1020]
push ecx
push edx
lea esi, [eax - 1]
push esi
push edi
call fcn.005e0009
add esp, 0x10
test eax, eax
jl 0x5b8dfb
cmp eax, esi
ja 0x5b8dfb
jne 0x5b8dff
mov byte [esi + edi], 0
cmp dword [0x831818], 0
pop edi
pop esi
jne 0x5b8e2b
push 0x693ca0
push str.r3dlog.txt
mov dword [0x831818], 1
call fcn.005df3e0
add esp, 8
mov dword [0x83181c], eax
cmp dword [0x83181c], 0
je 0x5b8e7c
lea eax, [esp + 4]
push eax
call fcn.005b89c0
fmul dword [0x693c9c]
call fcn.005e3950
cdq
mov ecx, 0x3e8
idiv ecx
push edx
call fcn.005b89c0
call fcn.005e3950
mov edx, dword [0x83181c]
push eax
push str._06d._03d__s
push edx
call fcn.005deb0d
mov eax, dword [0x83181c]
push eax
call fcn.005e5447
add esp, 0x18
cmp dword [0x6eeb94], 0
je 0x5b8e90
lea ecx, [esp + 4]
push ecx
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
cmp dword [0x831808], 0
je 0x5b8ea6
lea edx, [esp + 4]
push edx
call fcn.005e021f
add esp, 4
push 0x831b14
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 0x5b9690
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 8]
or eax, 0xffffffff
test ecx, ecx
je 0x5b96bc
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 + 0x6eec18]
dec ecx
inc edx
test ecx, ecx
jne 0x5b96a0
pop esi
not eax
ret
Function at 0x5b99e0
Capabilities:
Read file on windows

Disassembly:
cmp dword [esp + 8], 0
jne 0x5b9a00
push 0
push 0x180
push str..SourceFileSystem_r3dFSCompress.cpp
push str.out_crc32
call fcn.005b9010
add esp, 0x10
push ebp
mov ebp, dword [esp + 8]
push esi
push 0x6c2564
push ebp
call fcn.005df3e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x5b9a1f
pop esi
xor al, al
pop ebp
ret
push ebx
push edi
push 2
push 0
push esi
call fcn.005e4537
push esi
call fcn.005e4771
push 0
push 0
push esi
mov edi, eax
call fcn.005e4537
lea eax, [edi + 1]
push 1
push eax
call fcn.005babb0
push esi
push edi
mov ebx, eax
push 1
push ebx
call fcn.005e4ae7
add esp, 0x34
cmp eax, edi
je 0x5b9a7d
push esi
call fcn.005deca0
push ebx
call fcn.005bac10
push edi
push ebp
push str.failed_to_read__s__d_n
call fcn.005b8ed0
add esp, 0x14
pop edi
pop ebx
pop esi
xor al, al
pop ebp
ret
push edi
push ebx
call fcn.005b9690
push ebx
mov ebp, eax
call fcn.005bac10
push esi
call fcn.005deca0
mov eax, dword [esp + 0x2c]
add esp, 0x10
test eax, eax
je 0x5b9a9f
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 0x5b9b90
Capabilities:
Read file on windows

Disassembly:
push edi
mov edi, dword [esp + 0x14]
mov eax, dword [edi]
test eax, eax
je 0x5b9ba5
pop edi
mov dword [esp + 0x10], eax
jmp fcn.005e4ae7
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 0x5b9bc6
sub eax, ecx
mov esi, eax
test esi, esi
jne 0x5b9bd0
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.005e2280
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 0x5b9ef0
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.005df3e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x5b9f34
call fcn.005e5b78
mov ecx, dword [eax]
push ecx
call fcn.005b9cf0
push eax
push edi
push str.__warning____cant_open__s_for_writing_nError:__s__d__n
call fcn.005b8ed0
add esp, 0x10
mov eax, esi
pop edi
pop esi
ret

Function at 0x5b9f40
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 0x5b9f8f
mov eax, esi
dec eax
mov edi, edi
mov cl, byte [eax + 1]
inc eax
test cl, cl
jne 0x5b9f60
mov ecx, dword [str.The_HulkZ_]
mov dword [eax], ecx
mov edx, dword [0x694374]
mov dword [eax + 4], edx
mov ecx, dword [0x694378]
push esi
mov dword [eax + 8], ecx
call fcn.005e528b
add esp, 4
mov al, 1
pop esi
ret
xor al, al
pop esi
ret