joyce8/EMBER2024-capa huggingface dataset:
Function at 0x518de0
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2048
call fcn.00583150
mov eax, dword [0x636d78]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
cmp dword [0x63d14c], 0
je 0x518e22
push 2
push 2
push str.Download_Restarted..
mov eax, dword [0x63d14c]
mov ecx, dword [eax]
mov edx, dword [0x63d14c]
push edx
mov eax, dword [ecx + 8]
call eax
push 1
mov ecx, dword [ebp - 8]
call fcn.005041e0
movzx eax, al
test eax, eax
jne 0x518e3d
mov eax, 0xffffff95
jmp 0x518fce
mov byte [ebp - 0x1008], 0
push 0xfff
push 0
lea eax, [ebp - 0x1007]
push eax
call fcn.00582ec0
add esp, 0xc
mov byte [ebp - 0x2008], 0
push 0xfff
push 0
lea eax, [ebp - 0x2007]
push eax
call fcn.00582ec0
add esp, 0xc
push 0x1000
push 0
lea eax, [ebp - 0x1008]
push eax
call fcn.00582ec0
add esp, 0xc
push 0x1000
push 0
lea eax, [ebp - 0x2008]
push eax
call fcn.00582ec0
add esp, 0xc
lea eax, [ebp - 0x1008]
push eax
push 3
push 0
mov ecx, dword [ebp - 8]
mov edx, dword [ecx]
mov ecx, dword [ebp - 8]
mov eax, dword [edx + 0x58]
call eax
movsx eax, byte [ebp - 0x1008]
test eax, eax
je 0x518f7c
lea eax, [ebp - 0x1008]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
lea eax, [ebp - 0x1008]
push eax
lea ecx, [ebp - 0x2008]
push ecx
call fcn.00583180
add esp, 8
push 0x5cade4
lea eax, [ebp - 0x2008]
push eax
call fcn.00583190
add esp, 8
lea eax, [ebp - 0x2008]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
push 0x1000
push 0
lea eax, [ebp - 0x2008]
push eax
call fcn.00582ec0
add esp, 0xc
lea eax, [ebp - 0x1008]
push eax
lea ecx, [ebp - 0x2008]
push ecx
call fcn.00583180
add esp, 8
push str..ssinfo
lea eax, [ebp - 0x2008]
push eax
call fcn.00583190
add esp, 8
lea eax, [ebp - 0x2008]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
push 0x603bb0
lea eax, [ebp - 0x2008]
push eax
call fcn.00583190
add esp, 8
lea eax, [ebp - 0x2008]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
mov ecx, dword [ebp - 8]
add ecx, 0x710
call fcn.00411660
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
mov ecx, dword [ebp - 8]
add ecx, 0x178
call fcn.00510040
mov ecx, dword [ebp - 8]
add ecx, 0x318
call fcn.00510040
push 1
push 1
mov eax, dword [ebp - 8]
mov edx, dword [eax]
mov ecx, dword [ebp - 8]
mov eax, dword [edx + 0x80]
call eax
mov eax, dword [ebp - 8]
mov edx, dword [eax]
mov ecx, dword [ebp - 8]
mov eax, dword [edx + 0x24]
call eax
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005824ce
mov esp, ebp
pop ebp
ret
Function at 0x51b890
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5aac6c
mov eax, dword fs:[0]
push eax
sub esp, 0x44
push ebx
push esi
push edi
mov eax, dword [0x636d78]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], ecx
mov dword [ebp - 4], 0xb
mov ecx, dword [ebp - 0x10]
add ecx, 0x16c
call fcn.0050e310
mov byte [ebp - 4], 0xa
mov ecx, dword [ebp - 0x10]
add ecx, 0x14c
call fcn.0050e310
mov byte [ebp - 4], 9
mov ecx, dword [ebp - 0x10]
add ecx, 0x12c
call fcn.0050e310
mov byte [ebp - 4], 8
mov ecx, dword [ebp - 0x10]
add ecx, 0x110
call fcn.004115f0
mov byte [ebp - 4], 7
mov ecx, dword [ebp - 0x10]
add ecx, 0xf4
call fcn.004115f0
mov byte [ebp - 4], 6
mov ecx, dword [ebp - 0x10]
add ecx, 0xd8
call fcn.004115f0
mov byte [ebp - 4], 5
mov ecx, dword [ebp - 0x10]
add ecx, 0xbc
call fcn.004115f0
mov byte [ebp - 4], 4
mov ecx, dword [ebp - 0x10]
add ecx, 0xa0
call fcn.004115f0
mov byte [ebp - 4], 3
mov ecx, dword [ebp - 0x10]
add ecx, 0x84
call fcn.004115f0
mov byte [ebp - 4], 2
mov ecx, dword [ebp - 0x10]
add ecx, 0x68
call fcn.004115f0
mov byte [ebp - 4], 1
mov ecx, dword [ebp - 0x10]
add ecx, 0x4c
call fcn.004115f0
mov byte [ebp - 4], 0
mov ecx, dword [ebp - 0x10]
add ecx, 0x30
call fcn.004115f0
mov dword [ebp - 4], 0xffffffff
mov ecx, dword [ebp - 0x10]
add ecx, 0xc
call fcn.00520bf0
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 0x520050
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x94
mov eax, dword [0x636d78]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
push 0x23
push 1
push 1
mov eax, dword [ebp + 8]
movzx ecx, word [eax + 8]
push ecx
call dword [sym.imp.WS2_32.dll_ntohs]
movzx edx, ax
push edx
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 4]
push ecx
mov ecx, dword [ebp - 8]
call fcn.0051bac0
mov dword [ebp - 0x54], eax
cmp dword [ebp - 0x54], 0
je 0x5200b1
push 0x14
mov eax, dword [ebp + 8]
add eax, 0x24
push eax
mov ecx, dword [ebp - 0x54]
add ecx, 0x38
push ecx
call fcn.005865c0
add esp, 0xc
mov eax, dword [ebp + 8]
cmp dword [eax + 0xc], 0
jne 0x52017e
push 0x10
push 0
lea eax, [ebp - 0x18]
push eax
call fcn.00582ec0
add esp, 0xc
mov eax, 2
mov word [ebp - 0x18], ax
mov eax, dword [0x63d348]
mov dword [ebp - 0x14], eax
movzx eax, word [0x636840]
push eax
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x16], ax
push 0x38
push 0
lea eax, [ebp - 0x50]
push eax
call fcn.00582ec0
add esp, 0xc
mov eax, dword [0x63e358]
mov dword [ebp - 0x4c], eax
movzx eax, word [0x63e354]
push eax
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x48], ax
mov dword [ebp - 0x44], 1
push 0x14
mov eax, dword [ebp - 8]
add eax, 0xb24
push eax
lea ecx, [ebp - 0x40]
push ecx
call fcn.005865c0
add esp, 0xc
push 0x14
mov eax, dword [ebp - 8]
add eax, 0xb38
push eax
lea ecx, [ebp - 0x2c]
push ecx
call fcn.005865c0
add esp, 0xc
push 0x10
lea eax, [ebp - 0x18]
push eax
push 0
push 0x38
lea ecx, [ebp - 0x50]
push ecx
mov edx, dword [0x63d340]
push edx
call dword [sym.imp.WS2_32.dll_sendto]
cmp eax, 0xffffffff
jne 0x52017e
call fcn.00512610
call fcn.005066b0
xor al, al
jmp 0x520180
mov al, 1
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005824ce
mov esp, ebp
pop ebp
ret 4
Function at 0x521740
Capabilities:
Check if file exists
Get common file path
Get file attributes
Get file version info

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x60
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
mov dword [eax], 0
push 0x1080
push 0
mov eax, dword [ebp - 4]
add eax, 0x14
push eax
call fcn.00582ec0
add esp, 0xc
push 0x10
push 0
mov eax, dword [ebp - 4]
add eax, 4
push eax
call fcn.00582ec0
add esp, 0xc
cmp dword [ebp + 8], 0
je 0x52179e
push 0x1000
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 4]
add ecx, 0x14
push ecx
call fcn.00519390
add esp, 0xc
jmp 0x521801
push 0x1000
mov eax, dword [ebp - 4]
add eax, 0x14
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov eax, dword [ebp - 4]
movsx ecx, byte [eax + 0x14]
test ecx, ecx
je 0x5217ed
mov eax, dword [ebp - 4]
add eax, 0x14
push eax
call fcn.00582530
add esp, 4
mov ecx, dword [ebp - 4]
movsx edx, byte [ecx + eax + 0x13]
cmp edx, 0x5c
je 0x5217ed
push str.drivers_tcpip.sys
mov eax, dword [ebp - 4]
add eax, 0x14
push eax
call fcn.00583190
add esp, 8
jmp 0x521801
push 0x60628c
mov eax, dword [ebp - 4]
add eax, 0x14
push eax
call fcn.00583190
add esp, 8
mov eax, dword [ebp - 4]
add eax, 0x14
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x521919
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
lea eax, [ebp - 8]
push eax
mov ecx, dword [ebp - 4]
add ecx, 0x14
push ecx
call sub.VERSION.dll_GetFileVersionInfoSizeA
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
je 0x521919
mov eax, dword [ebp - 0x10]
add eax, 0xa
push eax
call fcn.0044d150
add esp, 4
mov dword [ebp - 0x60], eax
mov ecx, dword [ebp - 0x60]
mov dword [ebp - 0x14], ecx
mov eax, dword [ebp - 0x10]
add eax, 0xa
push eax
push 0
mov ecx, dword [ebp - 0x14]
push ecx
call fcn.00582ec0
add esp, 0xc
mov eax, dword [ebp - 0x14]
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 2
push ecx
push 0
mov edx, dword [ebp - 4]
add edx, 0x14
push edx
call sub.VERSION.dll_GetFileVersionInfoA
test eax, eax
je 0x521907
mov dword [ebp - 0x18], 0
lea eax, [ebp - 0xc]
push eax
lea ecx, [ebp - 0x18]
push ecx
push 0x5caf88
mov edx, dword [ebp - 0x14]
push edx
call sub.VERSION.dll_VerQueryValueA
test eax, eax
je 0x521907
cmp dword [ebp - 0x18], 0
je 0x521907
cmp dword [ebp - 0xc], 0x34
jb 0x521907
mov eax, dword [ebp - 0x18]
mov ecx, dword [eax + 8]
shr ecx, 0x10
and ecx, 0xffff
mov edx, dword [ebp - 4]
mov dword [edx + 4], ecx
mov eax, dword [ebp - 0x18]
mov ecx, dword [eax + 8]
and ecx, 0xffff
mov edx, dword [ebp - 4]
mov dword [edx + 8], ecx
mov eax, dword [ebp - 0x18]
mov ecx, dword [eax + 0xc]
shr ecx, 0x10
and ecx, 0xffff
mov edx, dword [ebp - 4]
mov dword [edx + 0xc], ecx
mov eax, dword [ebp - 0x18]
mov ecx, dword [eax + 0xc]
and ecx, 0xffff
mov edx, dword [ebp - 4]
mov dword [edx + 0x10], ecx
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x5c], eax
mov ecx, dword [ebp - 0x5c]
push ecx
call fcn.0044d15b
add esp, 4
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x521d50
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x50
push ebx
push esi
push edi
mov dword [ebp - 4], 0xffffffff
mov dword [ebp - 8], 0
push 0
push 0
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetVolumeInformationA]
test eax, eax
je 0x521df3
mov eax, dword [ebp - 8]
and eax, 0x40
je 0x521dce
mov eax, dword [ebp + 0x20]
push eax
mov ecx, dword [ebp + 0x1c]
or ecx, 0x80000000
push ecx
mov edx, dword [ebp + 0x18]
push edx
mov eax, dword [ebp + 0x14]
push eax
mov ecx, dword [ebp + 0x10]
push ecx
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov dword [ebp - 4], eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 4], 0xffffffff
je 0x521dcc
mov dword [ebp - 0x10], 0
jmp 0x521df3
mov eax, dword [ebp + 0x20]
push eax
mov ecx, dword [ebp + 0x1c]
push ecx
mov edx, dword [ebp + 0x18]
push edx
mov eax, dword [ebp + 0x14]
push eax
mov ecx, dword [ebp + 0x10]
push ecx
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x525480
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5ab428
mov eax, dword fs:[0]
push eax
sub esp, 0xa0
mov eax, dword [0x636d78]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x14], ecx
mov eax, dword [ebp - 0x14]
cmp dword [eax + 0x3c], 0
je 0x5254c5
mov eax, dword [ebp - 0x14]
movzx ecx, byte [eax + 0x41]
test ecx, ecx
jne 0x5254d1
mov al, 1
jmp 0x525698
mov dword [ebp - 0x18], 8
call fcn.00424300
push eax
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
mov ecx, dword [ebp - 0x14]
mov eax, dword [edx + 4]
call eax
mov dword [ebp - 0xa8], eax
call fcn.00424300
mov dword [ebp - 0xa4], eax
lea ecx, [ebp - 0xa8]
push ecx
lea edx, [ebp - 0xa4]
push edx
call fcn.004242c0
add esp, 8
movzx eax, al
test eax, eax
je 0x525520
xor al, al
jmp 0x525698
push 0
push 8
lea ecx, [ebp - 0x38]
call fcn.0042bff0
mov dword [ebp - 4], 0
lea eax, [ebp - 0x1c]
push eax
lea ecx, [ebp - 0xa0]
push ecx
lea ecx, [ebp - 0x38]
call fcn.0040cef0
mov ecx, eax
call fcn.005257d0
mov esi, eax
lea ecx, [ebp - 0x38]
call fcn.00410f10
add esi, eax
push esi
lea edx, [ebp - 0x98]
push edx
lea ecx, [ebp - 0x38]
call fcn.0040cef0
mov ecx, eax
call fcn.005257d0
push eax
mov eax, dword [ebp - 0x14]
add eax, 0x44
push eax
mov ecx, dword [ebp - 0x14]
mov ecx, dword [ecx + 0x3c]
call fcn.00525c00
mov dword [ebp - 0xac], eax
cmp dword [ebp - 0xac], 0
je 0x5255ad
cmp dword [ebp - 0xac], 1
je 0x5255b4
cmp dword [ebp - 0xac], 3
je 0x525654
jmp 0x52566c
mov eax, dword [ebp - 0x14]
mov byte [eax + 0x41], 0
lea eax, [ebp - 0x90]
push eax
lea ecx, [ebp - 0x38]
call fcn.0040cef0
mov ecx, eax
call fcn.005257d0
mov ecx, dword [ebp - 0x1c]
sub ecx, eax
mov dword [ebp - 0x3c], ecx
je 0x52561d
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax + 0x4c]
push ecx
mov edx, dword [ebp - 0x3c]
push edx
push 1
lea eax, [ebp - 0x88]
push eax
lea ecx, [ebp - 0x38]
call fcn.0040cef0
mov ecx, eax
call fcn.005257d0
push eax
call fcn.00589a50
add esp, 0x10
cmp dword [ebp - 0x3c], eax
je 0x52561d
mov byte [ebp - 0x80], 0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x38]
call fcn.004115f0
mov al, byte [ebp - 0x80]
jmp 0x525698
mov eax, dword [ebp - 0x14]
movzx ecx, byte [eax + 0x41]
test ecx, ecx
jne 0x525640
mov byte [ebp - 0x7f], 1
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x38]
call fcn.004115f0
mov al, byte [ebp - 0x7f]
jmp 0x525698
cmp dword [ebp - 0x3c], 0
jne 0x525652
push 0
push 8
lea ecx, [ebp - 0x38]
call fcn.00423080
jmp 0x525684
mov byte [ebp - 0x7e], 1
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x38]
call fcn.004115f0
mov al, byte [ebp - 0x7e]
jmp 0x525698
mov byte [ebp - 0x7d], 0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x38]
call fcn.004115f0
mov al, byte [ebp - 0x7d]
jmp 0x525698
jmp 0x525533
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.005824ce
mov esp, ebp
pop ebp
ret
Function at 0x52b630
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
push ebx
push esi
push edi
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
jne 0x52b651
or eax, 0xffffffff
jmp 0x52b668
mov eax, dword [ebp + 0xc]
and eax, 2
je 0x52b666
mov eax, dword [ebp - 4]
and eax, 1
je 0x52b666
or eax, 0xffffffff
jmp 0x52b668
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x52b670
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x40
push ebx
push esi
push edi
push 0
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
test eax, eax
jne 0x52b6a1
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x52b69c
xor eax, eax
jmp 0x52b6a3
or eax, 0xffffffff
jmp 0x52b6a3
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x5355e0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
movzx eax, byte [ebp + 8]
neg eax
sbb eax, eax
add eax, 1
mov dword [ebp - 8], eax
mov eax, dword [ebp - 4]
mov cl, byte [ebp + 8]
mov byte [eax + 2], cl
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x14]
push ecx
call fcn.00568bc0
add esp, 4
movzx edx, al
test edx, edx
je 0x53563c
lea eax, [ebp - 8]
push eax
push 0x8004667e
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 0x14]
push edx
call dword [sym.imp.WS2_32.dll_ioctlsocket]
test eax, eax
jne 0x53563c
mov dword [ebp - 0x4c], 1
jmp 0x535643
mov dword [ebp - 0x4c], 0
mov al, byte [ebp - 0x4c]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x5360d0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x14]
push ecx
call fcn.00568bc0
add esp, 4
movzx edx, al
test edx, edx
jne 0x5360f6
xor al, al
jmp 0x536127
cmp dword [ebp + 8], 0
jg 0x536103
mov dword [ebp + 8], 0x2000
push 4
lea eax, [ebp + 8]
push eax
push 0x1002
push 0xffff
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 0x14]
push edx
call dword [sym.imp.WS2_32.dll_setsockopt]
neg eax
sbb eax, eax
add eax, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x536130
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x14]
push ecx
call fcn.00568bc0
add esp, 4
movzx edx, al
test edx, edx
jne 0x536156
xor al, al
jmp 0x536187
cmp dword [ebp + 8], 0
jg 0x536163
mov dword [ebp + 8], 0x2000
push 4
lea eax, [ebp + 8]
push eax
push 0x1001
push 0xffff
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 0x14]
push edx
call dword [sym.imp.WS2_32.dll_setsockopt]
neg eax
sbb eax, eax
add eax, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x536190
Capabilities:
Create udp socket

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x105c
call fcn.00583150
mov eax, dword [0x636d78]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
mov ecx, dword [ebp - 8]
call fcn.00535590
cmp dword [ebp + 8], 0
je 0x5361d5
mov eax, dword [ebp + 8]
push eax
call fcn.0042d9d0
add esp, 4
movzx ecx, al
test ecx, ecx
jne 0x5361d5
xor al, al
jmp 0x536322
cmp dword [ebp + 0xc], 0
jne 0x5361e2
mov dword [ebp + 0xc], 0
push 0x11
push 2
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov ecx, dword [ebp - 8]
mov dword [ecx + 0x14], eax
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0x14]
push ecx
call fcn.00568bc0
add esp, 4
movzx edx, al
test edx, edx
jne 0x536270
mov byte [ebp - 0x1008], 0
push 0xfff
push 0
lea eax, [ebp - 0x1007]
push eax
call fcn.00582ec0
add esp, 0xc
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.socket_bind_error_:_Last_Error__lu_
lea eax, [ebp - 0x1008]
push eax
call fcn.0058307d
add esp, 0xc
cmp dword [0x63d14c], 0
je 0x536269
push 7
push 7
lea eax, [ebp - 0x1008]
push eax
mov ecx, dword [0x63d14c]
mov edx, dword [ecx]
mov eax, dword [0x63d14c]
push eax
mov ecx, dword [edx + 8]
call ecx
xor al, al
jmp 0x536322
mov eax, 2
mov word [ebp - 0x1018], ax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x1014], eax
movzx eax, word [ebp + 8]
push eax
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x1016], ax
push 0x10
lea eax, [ebp - 0x1018]
push eax
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 0x14]
push edx
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
jne 0x536318
mov eax, dword [ebp - 8]
mov ecx, dword [ebp + 0xc]
mov dword [eax + 0x10], ecx
mov eax, dword [ebp - 8]
mov ecx, dword [ebp + 8]
mov dword [eax + 8], ecx
mov eax, dword [ebp - 8]
mov byte [eax], 1
mov eax, dword [ebp - 8]
movzx ecx, byte [eax + 1]
test ecx, ecx
je 0x5362de
push 1
mov ecx, dword [ebp - 8]
call fcn.00536340
mov eax, dword [ebp - 8]
movzx ecx, byte [eax + 2]
test ecx, ecx
jne 0x536306
push 0
mov ecx, dword [ebp - 8]
call fcn.005355e0
movzx edx, al
test edx, edx
jne 0x536306
mov dword [ebp - 0x105c], 0
jmp 0x536310
mov dword [ebp - 0x105c], 1
mov al, byte [ebp - 0x105c]
jmp 0x536322
mov ecx, dword [ebp - 8]
call fcn.00535590
xor al, al
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005824ce
mov esp, ebp
pop ebp
ret 8

Function at 0x536340
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x48
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
mov cl, byte [ebp + 8]
mov byte [eax + 1], cl
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x14]
push ecx
call fcn.00568bc0
add esp, 4
movzx edx, al
test edx, edx
jne 0x53636f
mov al, 1
jmp 0x53639d
movzx eax, byte [ebp + 8]
neg eax
sbb eax, eax
neg eax
mov dword [ebp - 8], eax
push 4
lea eax, [ebp - 8]
push eax
push 0x20
push 0xffff
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 0x14]
push edx
call dword [sym.imp.WS2_32.dll_setsockopt]
neg eax
sbb eax, eax
add eax, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x5364d0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x58
mov eax, dword [0x636d78]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
cmp dword [ebp + 8], 0
je 0x536514
cmp dword [ebp + 0xc], 0
jle 0x536514
cmp dword [ebp + 0xc], 0x2000
jg 0x536514
cmp dword [ebp + 0x10], 0
je 0x536514
mov eax, dword [ebp + 0x14]
push eax
call fcn.0042d9d0
add esp, 4
movzx ecx, al
test ecx, ecx
jne 0x536518
xor al, al
jmp 0x536596
mov ecx, dword [ebp - 8]
call fcn.00536080
movzx eax, al
test eax, eax
jne 0x536548
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0x10]
push ecx
mov edx, dword [ebp - 8]
mov eax, dword [edx + 8]
push eax
mov ecx, dword [ebp - 8]
call fcn.00536190
movzx ecx, al
test ecx, ecx
jne 0x536548
xor al, al
jmp 0x536596
mov eax, 2
mov word [ebp - 0x18], ax
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x14], eax
movzx eax, word [ebp + 0x14]
push eax
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x16], ax
push 0x10
lea eax, [ebp - 0x18]
push eax
push 0
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
push edx
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0x14]
push ecx
call dword [sym.imp.WS2_32.dll_sendto]
cmp eax, dword [ebp + 0xc]
jne 0x53658c
mov al, 1
jmp 0x536596
mov ecx, dword [ebp - 8]
call fcn.005365b0
xor al, al
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005824ce
mov esp, ebp
pop ebp
ret 0x10
Function at 0x536da0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x5c
mov eax, dword [0x636d78]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
cmp dword [ebp + 8], 0
je 0x536dc2
cmp dword [ebp + 0xc], 0
jg 0x536dc9
xor eax, eax
jmp 0x536e63
mov ecx, dword [ebp - 8]
call fcn.00536080
movzx eax, al
test eax, eax
jne 0x536de0
or eax, 0xffffffff
jmp 0x536e63
mov dword [ebp - 0x1c], 0x10
cmp dword [ebp + 0xc], 0x2000
jle 0x536df7
mov dword [ebp + 0xc], 0x2000
lea eax, [ebp - 0x1c]
push eax
lea ecx, [ebp - 0x18]
push ecx
push 0
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 0x14]
push edx
call dword [sym.imp.WS2_32.dll_recvfrom]
mov dword [ebp + 0xc], eax
cmp dword [ebp + 0xc], 0
jle 0x536e47
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x14]
mov dword [eax + 0xc], ecx
movzx eax, word [ebp - 0x16]
push eax
call dword [sym.imp.WS2_32.dll_ntohs]
movzx ecx, ax
and ecx, 0xffff
mov edx, dword [ebp - 8]
mov dword [edx + 4], ecx
mov eax, dword [ebp + 0xc]
jmp 0x536e63
mov ecx, dword [ebp - 8]
call fcn.005365b0
mov ecx, dword [ebp - 8]
call fcn.00536080
movzx eax, al
neg eax
sbb eax, eax
neg eax
sub eax, 1
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005824ce
mov esp, ebp
pop ebp
ret 8
Function at 0x53b3e0
Capabilities:
Get hostname
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x45c
mov eax, dword [0x636d78]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov dword [ebp - 0xc], 0x400
mov dword [ebp - 0x414], 0xffffffff
mov dword [ebp - 0x418], 0
cmp dword [ebp + 8], 0
jge 0x53b41e
mov dword [ebp + 8], 0xffff
mov eax, dword [ebp - 0xc]
add eax, 1
push eax
push 0
lea ecx, [ebp - 0x410]
push ecx
call fcn.00582ec0
add esp, 0xc
mov eax, dword [ebp - 0xc]
push eax
lea ecx, [ebp - 0x410]
push ecx
call dword [sym.imp.WS2_32.dll_gethostname]
test eax, eax
jne 0x53b4f2
lea eax, [ebp - 0x410]
push eax
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x53b4f2
mov eax, dword [ebp - 8]
movsx ecx, word [eax + 0xa]
cmp ecx, 4
jb 0x53b4f2
mov dword [ebp - 0xc], 0
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0xc]
mov edx, dword [ebp - 0xc]
cmp dword [ecx + edx*4], 0
je 0x53b4f2
mov eax, dword [ebp + 8]
mov ecx, dword [ebp + 8]
sub ecx, 1
mov dword [ebp + 8], ecx
test eax, eax
jl 0x53b4f2
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0xc]
mov edx, dword [ebp - 0xc]
mov eax, dword [ecx + edx*4]
mov ecx, dword [eax]
mov dword [ebp - 0x414], ecx
mov edx, dword [ebp - 0xc]
add edx, 1
mov dword [ebp - 0xc], edx
mov eax, dword [ebp - 0x414]
push eax
call fcn.00568bc0
add esp, 4
movzx ecx, al
test ecx, ecx
je 0x53b4f0
mov eax, dword [ebp - 0x414]
push eax
call fcn.0053b550
add esp, 4
movzx ecx, al
test ecx, ecx
jne 0x53b4f0
mov eax, dword [ebp - 0x414]
mov dword [ebp - 0x418], eax
jmp 0x53b47c
mov eax, dword [ebp - 0x418]
push eax
call fcn.00568bc0
add esp, 4
movzx ecx, al
test ecx, ecx
je 0x53b52c
mov edx, dword [ebp - 0x414]
push edx
call fcn.0053b550
add esp, 4
movzx eax, al
test eax, eax
je 0x53b52c
mov ecx, dword [ebp - 0x418]
mov dword [ebp - 0x45c], ecx
jmp 0x53b538
mov edx, dword [ebp - 0x414]
mov dword [ebp - 0x45c], edx
mov eax, dword [ebp - 0x45c]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005824ce
mov esp, ebp
pop ebp
ret