joyce8/EMBER2024-capa huggingface dataset:
Function at 0x567840
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0xb4]
test eax, eax
je 0x567854
mov eax, dword [eax + 0x10]
jmp 0x56785d
mov eax, dword [esi + 0xb0]
mov eax, dword [eax + 0x24]
cmp eax, 2
jne 0x567924
cmp dword [esi + 0x8c], 0x10
je 0x567924
mov eax, dword [esi + 0x3438]
test eax, eax
je 0x567899
mov edx, dword [esi + 0x3254]
mov ecx, dword [esi + 0x343c]
xor eax, eax
cmp eax, edx
jg 0x5678b6
jl 0x567899
cmp ecx, dword [esi + 0x3250]
jae 0x5678b6
mov edx, dword [esi]
mov ecx, esi
call dword [edx]
test eax, eax
je 0x5678ac
cmp eax, 0x2733
jne 0x5678f3
jmp 0x5678b6
mov al, byte [esi + 0x3d8]
test al, al
jne 0x5678d4
mov edx, dword [esi + 0x3254]
mov ecx, dword [esi + 0x343c]
xor eax, eax
cmp eax, edx
jg 0x5678f7
jl 0x567873
cmp ecx, dword [esi + 0x3250]
jae 0x5678f7
jmp 0x567873
push 0x6dca74
mov ecx, esi
call fcn.005474d0
mov byte [esi + 0x3d8], 0
mov dword [esi + 0x343c], 0
xor eax, eax
pop edi
pop esi
pop ebp
ret
mov eax, dword [esi + 0x3250]
mov ecx, dword [esi + 0x343c]
sub ecx, eax
mov dword [esi + 0x343c], ecx
mov esi, dword [esi + 0x3438]
add eax, esi
push ecx
push eax
push esi
call fcn.005df1c0
add esp, 0xc
xor eax, eax
pop edi
pop esi
pop ebp
ret
mov eax, dword [esi + 0x38c]
xor edi, edi
test eax, eax
jle 0x567952
mov edi, dword [esi + 0x3250]
cmp edi, eax
jl 0x56793c
mov edi, eax
mov edx, dword [esi + 0x388]
add edx, edi
sub eax, edi
mov dword [esi + 0x388], edx
mov dword [esi + 0x38c], eax
mov ecx, dword [esi + 0x3254]
mov eax, edi
cdq
cmp edx, ecx
jg 0x5678f1
jl 0x567969
cmp eax, dword [esi + 0x3250]
jae 0x5678f1
mov eax, dword [esi + 0x31e0]
push 0x1e
push eax
mov ecx, esi
call fcn.00548d60
test eax, eax
jne 0x5678f3
mov ecx, dword [esi + 0x3224]
mov edx, dword [esi + 0x3220]
mov eax, dword [esi + 0x31e0]
push 0
push ecx
push edx
push eax
call sub.WS2_32.dll_recv
mov ecx, eax
test ecx, ecx
jl 0x5679e4
mov ebp, dword [esi + 0x3254]
add edi, ecx
mov eax, edi
cdq
cmp edx, ebp
jg 0x5678f1
jl 0x5679c4
cmp eax, dword [esi + 0x3250]
jae 0x5678f1
test ecx, ecx
je 0x5678f1
mov ecx, dword [esi + 0x31e0]
push 0x1e
push ecx
mov ecx, esi
call fcn.00548d60
test eax, eax
je 0x567981
pop edi
pop esi
pop ebp
ret
call sub.WS2_32.dll_WSAGetLastError
pop edi
pop esi
pop ebp
ret
Function at 0x56e740
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x624860
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0xc
push ebx
push esi
mov edx, dword [ebp + 8]
mov esi, ecx
push edi
mov dword [ebp - 0x18], esi
mov eax, dword [esi + 0x31e8]
mov dword [ebp - 0x10], esp
mov dword [ebp - 4], 0
mov ecx, dword [eax + 0xb8]
push ecx
mov ecx, dword [esi + 0xb0]
push edx
call fcn.005ba600
mov eax, dword [esi + 0x31e8]
mov edi, 1
mov dword [eax + 0x138], edi
mov ecx, dword [esi + 0xb0]
mov eax, dword [ecx + 0x2f8]
test eax, eax
je 0x56e7bf
mov eax, dword [esi + 0x31e8]
test eax, eax
je 0x56e7bf
mov ecx, dword [eax + 0x40]
test ecx, ecx
jne 0x56e86b
mov eax, dword [esi + 0x31e8]
add eax, 0xc8
mov edx, dword [eax]
mov ecx, dword [eax + 4]
or edx, ecx
je 0x56e86b
mov edx, dword [0x6ec7a0]
lea eax, [ebp + 8]
lea ecx, [ebp - 0x14]
push eax
push ecx
push 0
push 0
push 0x6d6028
push edx
xor bl, bl
mov dword [ebp + 8], 4
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x56e80b
mov eax, dword [ebp - 0x14]
test eax, eax
je 0x56e80b
mov bl, 1
mov eax, dword [esi + 0xb0]
mov eax, dword [eax + 8]
test eax, eax
je 0x56e86b
test bl, bl
jne 0x56e86b
push 0x3f
push eax
call fcn.005de150
add esp, 8
test eax, eax
jne 0x56e86b
mov ecx, dword [esi + 0x31e8]
mov eax, dword [ecx + 0x13c]
test eax, eax
jne 0x56e85e
mov edx, dword [esi + 0xb0]
mov ecx, dword [0x6ed868]
push 0x50044
mov eax, dword [edx + 8]
push eax
push ecx
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
cmp eax, 7
je 0x56e86b
mov dword [esi + 0x323c], edi
mov byte [esi + 0x3240], 1
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x56f7e0
Capabilities:
Encode data using base64

Disassembly:
push ecx
push esi
mov esi, dword [esp + 0x10]
mov eax, 0xaaaaaaab
push edi
lea ecx, [esi + 3]
mov edi, dword [esp + 0x18]
mul ecx
shr edx, 1
lea edx, [edx + esi + 7]
push edx
push edi
call fcn.0056f440
add esp, 8
test eax, eax
jne 0x56f80f
pop edi
pop esi
pop ecx
ret 0xc
push edi
call fcn.0053c790
mov ecx, eax
add esp, 4
xor eax, eax
test esi, esi
jbe 0x56f8e4
lea edx, [esi + 2]
mov eax, 0xaaaaaaab
mul edx
push ebx
push ebp
mov edi, dword [esp + 0x18]
mov ebp, edx
shr ebp, 1
mov ebx, 2
lea eax, [ebp + ebp*2]
mov dword [esp + 0x10], eax
lea edx, [ebx - 1]
cmp edx, esi
jae 0x56f855
mov al, byte [edi + 1]
mov byte [esp + 0x20], al
jmp 0x56f85a
mov byte [esp + 0x20], 0
cmp ebx, esi
jae 0x56f867
mov dl, byte [edi + 2]
mov byte [esp + 0x18], dl
jmp 0x56f86c
mov byte [esp + 0x18], 0
xor eax, eax
add ebx, 3
mov al, byte [edi]
add edi, 3
shr eax, 2
inc ecx
mov dl, byte [eax + 0x6dc0bc]
mov eax, dword [esp + 0x20]
mov byte [ecx - 1], dl
mov dl, byte [edi - 3]
and eax, 0xff
and edx, 3
mov esi, eax
and eax, 0xf
shl edx, 4
shr esi, 4
or edx, esi
mov esi, dword [esp + 0x18]
and esi, 0xff
inc ecx
mov dl, byte [edx + 0x6dc0bc]
mov byte [ecx - 1], dl
mov edx, esi
shr edx, 6
shl eax, 2
or edx, eax
and esi, 0x3f
inc ecx
mov al, byte [edx + 0x6dc0bc]
mov byte [ecx - 1], al
mov dl, byte [esi + 0x6dc0bc]
mov esi, dword [esp + 0x1c]
mov byte [ecx], dl
inc ecx
dec ebp
jne 0x56f845
mov eax, dword [esp + 0x10]
pop ebp
pop ebx
lea edx, [esi + 1]
cmp eax, edx
jne 0x56f8fd
mov byte [ecx - 1], 0x3d
pop edi
mov byte [ecx], 0
mov eax, 1
pop esi
pop ecx
ret 0xc
add esi, 2
cmp eax, esi
jne 0x56f90c
mov al, 0x3d
mov byte [ecx - 1], al
mov byte [ecx - 2], al
pop edi
mov byte [ecx], 0
mov eax, 1
pop esi
pop ecx
ret 0xc
Function at 0x571970
Capabilities:
Create tcp socket
Create udp socket
Set socket configuration

Disassembly:
push ecx
push esi
push edi
push 0
push 1
mov esi, ecx
push 2
call sub.WS2_32.dll_socket
lea ecx, [esp + 8]
lea edi, [esi + 0x848]
push ecx
push 0x8004667e
push eax
mov dword [edi], eax
mov dword [esp + 0x14], 1
call sub.WS2_32.dll_ioctlsocket
cmp dword [edi], 0xffffffff
je 0x5719c4
xor eax, eax
mov edx, dword [esi + 0x238]
add eax, 0x3448
cmp eax, 0x68900
mov dword [edx + eax - 0x3350], edi
jl 0x5719a7
pop edi
pop esi
pop ecx
ret
xor eax, eax
mov ecx, dword [esi + 0x238]
add eax, 0x3448
cmp eax, 0x68900
mov dword [ecx + eax - 0x3350], 0
jl 0x5719c6
pop edi
pop esi
pop ecx
ret
Function at 0x576630
Capabilities:
Read file on windows

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x624b00
push eax
mov dword fs:[0], esp
sub esp, 0x20
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x4c]
cmp edi, 0x7d000
ja 0x576845
push edi
call fcn.005f6c5c
mov esi, eax
xor ebx, ebx
add esp, 4
cmp esi, ebx
je 0x576845
mov eax, dword [esp + 0x44]
mov ebp, dword [esp + 0x40]
mov ecx, dword [esp + 0x48]
lea edx, [esp + 0x18]
push ebx
push edx
push eax
push ebp
mov dword [esp + 0x24], eax
mov dword [esp + 0x28], ecx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
jne 0x5766a6
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, ebx
jne 0x57683c
lea eax, [esp + 0x10]
push ebx
push eax
push edi
push esi
push ebp
mov dword [esp + 0x24], ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp eax, ebx
je 0x57683c
cmp dword [esp + 0x10], edi
jne 0x57683c
lea ecx, [esp + 0x1c]
call fcn.0053bd30
push ebx
push edi
push esi
lea ecx, [esp + 0x28]
mov dword [esp + 0x44], ebx
call fcn.0053c180
cmp eax, ebx
jge 0x576707
push esi
call fcn.005f6c85
add esp, 4
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.0053bda0
jmp 0x576845
push ebx
lea ecx, [esp + 0x20]
call fcn.0053c2e0
mov ecx, eax
call fcn.0053b680
push eax
lea ecx, [esp + 0x50]
call fcn.005fa8c7
mov ecx, dword [esp + 0x4c]
push 0x6dd564
push ecx
mov byte [esp + 0x40], 1
call fcn.005df8da
add esp, 8
test eax, eax
jne 0x576813
lea edx, [esp + 0x40]
push edx
push ecx
mov ecx, esp
mov dword [esp + 0x48], esp
push 0x6c4154
call fcn.005fa8c7
lea eax, [esp + 0x24]
push eax
call fcn.0059c9c0
add esp, 0xc
cmp al, bl
je 0x5767a8
mov ecx, dword [esp + 0x40]
call fcn.0053b650
mov ecx, dword [esp + 0x50]
push esi
fstp qword [ecx]
call fcn.005f6c85
add esp, 4
lea ecx, [esp + 0x4c]
mov byte [esp + 0x38], bl
call fcn.005fa859
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.0053bda0
mov eax, 1
jmp 0x576847
lea edx, [esp + 0x40]
push edx
push ecx
mov ecx, esp
mov dword [esp + 0x4c], esp
push 0x6dd55c
call fcn.005fa8c7
lea eax, [esp + 0x24]
push eax
call fcn.0059c9c0
add esp, 0xc
cmp al, bl
je 0x576813
mov ecx, dword [esp + 0x40]
call fcn.0053b660
test al, al
je 0x576813
mov eax, dword [esp + 0x50]
push esi
mov dword [eax], ebx
mov dword [eax + 4], ebx
call fcn.005f6c85
add esp, 4
lea ecx, [esp + 0x4c]
mov byte [esp + 0x38], bl
call fcn.005fa859
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.0053bda0
mov eax, 1
jmp 0x576847
push esi
call fcn.005f6c85
add esp, 4
lea ecx, [esp + 0x4c]
mov byte [esp + 0x38], bl
call fcn.005fa859
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.0053bda0
jmp 0x576845
push esi
call fcn.005f6c85
add esp, 4
xor eax, eax
mov ecx, dword [esp + 0x30]
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
pop ebx
add esp, 0x2c
ret 0x14
Function at 0x576860
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x18
push ebx
mov ebx, dword [esp + 0x20]
push ebp
push esi
xor ebp, ebp
push edi
lea eax, [esp + 0x18]
push ebp
push eax
push ebp
mov dword [esp + 0x1c], ecx
push ebx
mov dword [esp + 0x24], ebp
mov dword [esp + 0x28], ebp
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
jne 0x57689a
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x57699f
lea ecx, [esp + 0x2c]
push ebp
push ecx
lea edx, [esp + 0x24]
push 3
push edx
push ebx
mov dword [esp + 0x40], ebp
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x57699f
cmp dword [esp + 0x2c], 3
jne 0x57699f
mov ecx, 3
mov edi, 0x6bf2ac
lea esi, [esp + 0x1c]
xor eax, eax
repe cmpsb byte [esi], byte es:[edi]
jne 0x57699f
mov esi, 0xd
xor edi, edi
lea ecx, [esp + 0x18]
push ebp
push ecx
push esi
push ebx
mov dword [esp + 0x24], esi
mov dword [esp + 0x28], edi
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
jne 0x57690d
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x57699f
lea edx, [esp + 0x2c]
push ebp
push edx
lea eax, [esp + 0x24]
push 0xb
push eax
push ebx
mov dword [esp + 0x40], ebp
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x57699f
cmp dword [esp + 0x2c], 0xb
jne 0x57699f
lea ecx, [esp + 0x1d]
push ecx
call fcn.00597b60
add esp, 4
mov ebp, eax
mov al, byte [esp + 0x1c]
add esi, 0xb
adc edi, 0
cmp al, 0x12
jne 0x576963
mov edx, dword [esp + 0x38]
mov ecx, dword [esp + 0x10]
push edx
push ebp
push edi
push esi
push ebx
call fcn.00576630
test eax, eax
jne 0x576990
mov eax, dword [esp + 0x34]
add ebp, 4
add esi, ebp
adc edi, 0
cmp edi, eax
jg 0x57699f
jl 0x57697b
cmp esi, dword [esp + 0x30]
ja 0x57699f
test edi, edi
jg 0x57699f
jl 0x576989
cmp esi, 0x500000
ja 0x57699f
xor ebp, ebp
jmp 0x5768e4
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x18
ret 0x10
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret 0x10
Function at 0x5769b0
Capabilities:
Read file on windows

Disassembly:
sub esp, 0xc
push ebx
mov ebx, dword [esp + 0x1c]
push ebp
mov ebp, dword [sym.imp.KERNEL32.dll_SetFilePointer]
push esi
mov esi, dword [esp + 0x20]
push edi
mov edi, dword [esp + 0x20]
mov eax, esi
lea edx, [esp + 0x28]
sub eax, 4
mov ecx, ebx
push 0
push edx
sbb ecx, 0
push eax
push edi
mov dword [esp + 0x34], eax
mov dword [esp + 0x38], ecx
call ebp
cmp eax, 0xffffffff
jne 0x5769f9
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x576ada
lea eax, [esp + 0x20]
push 0
push eax
lea ecx, [esp + 0x18]
push 4
push ecx
push edi
mov dword [esp + 0x34], 0
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x576ada
cmp dword [esp + 0x20], 4
jne 0x576ada
lea edx, [esp + 0x10]
push edx
call fcn.00597b90
add esp, 4
test eax, eax
jbe 0x576ada
mov edx, 0xfffffffc
xor ecx, ecx
sub edx, eax
mov eax, 0xffffffff
sbb eax, ecx
add esi, edx
adc ebx, eax
js 0x576ada
jg 0x576a5e
test esi, esi
jbe 0x576ada
lea ecx, [esp + 0x28]
push 0
push ecx
push esi
push edi
mov dword [esp + 0x34], esi
mov dword [esp + 0x38], ebx
call ebp
cmp eax, 0xffffffff
jne 0x576a80
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x576ada
lea edx, [esp + 0x20]
push 0
push edx
lea eax, [esp + 0x18]
push 0xc
push eax
push edi
mov dword [esp + 0x34], 0
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x576aa8
cmp dword [esp + 0x20], 0xc
jne 0x576ada
lea ecx, [esp + 0x14]
push ecx
call fcn.00597b60
movsx edx, byte [esp + 0x1b]
shl edx, 0x18
add esp, 4
or eax, edx
je 0x5769c9
mov ecx, dword [esp + 0x2c]
pop edi
pop esi
pop ebp
mov dword [ecx], eax
mov eax, 1
pop ebx
add esp, 0xc
ret 0x10
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0xc
ret 0x10
Function at 0x5893a0
Capabilities:
Access peb ldr_data
Get local ipv4 addresses
Get socket information

Disassembly:
push 0xffffffffffffffff
push 0x624e78
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
mov al, 0xf0
push ebx
mov byte [esp + 0x1d], al
mov byte [esp + 0x1e], al
mov byte [esp + 0x1f], al
xor eax, eax
mov dword [esp + 0xc], eax
push esi
mov dword [esp + 0x14], eax
mov esi, ecx
mov dword [esp + 0x18], eax
lea ecx, [esp + 0xc]
push edi
mov dword [esp + 0x20], eax
mov eax, dword [esi + 0x3220]
lea edx, [esp + 0x14]
push ecx
xor ebx, ebx
push edx
push eax
mov byte [esp + 0x30], 0xef
mov byte [esp + 0x34], 0xff
mov byte [esp + 0x35], 0xff
mov byte [esp + 0x36], 0xff
mov byte [esp + 0x37], 0xff
mov byte [esp + 0x38], bl
mov byte [esp + 0x39], bl
mov byte [esp + 0x3a], bl
mov byte [esp + 0x3b], bl
mov byte [esp + 0x3c], bl
mov byte [esp + 0x3d], bl
mov byte [esp + 0x3e], 0xa0
mov byte [esp + 0x3f], bl
mov byte [esp + 0x40], 2
mov byte [esp + 0x41], bl
mov byte [esp + 0x42], bl
mov byte [esp + 0x43], bl
mov dword [esp + 0x1c], 0x10
call sub.WS2_32.dll_getsockname
cmp eax, ebx
je 0x589465
call sub.WS2_32.dll_WSAGetLastError
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x2c]
mov dword fs:[0], ecx
add esp, 0x38
ret 4
mov ecx, dword [0x6e7b6c]
mov dword [esp + 0xc], ecx
mov edx, dword [esp + 0x16]
mov dword [esp + 0x40], ebx
push edx
call sub.WS2_32.dll_ntohs
mov ecx, dword [esp + 0x1b]
mov edx, dword [esp + 0x1a]
and eax, 0xffff
and ecx, 0xff
push eax
mov eax, dword [esp + 0x4c]
push eax
mov eax, dword [esp + 0x21]
push ecx
mov ecx, dword [esp + 0x24]
and edx, 0xff
and eax, 0xff
push edx
and ecx, 0xff
push eax
push ecx
lea edx, [esp + 0x24]
push 0x6ddad4
push edx
call fcn.005f368b
mov eax, dword [esp + 0x2c]
add esp, 0x20
lea ecx, [esp + 0x24]
push eax
push 0x14
push ecx
push 2
mov ecx, esi
call fcn.00588dc0
mov edi, eax
cmp edi, ebx
je 0x589507
lea ecx, [esp + 0xc]
mov dword [esp + 0x40], 0xffffffff
call fcn.005fa859
mov eax, edi
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x2c]
mov dword fs:[0], ecx
add esp, 0x38
ret 4
push 0x18
lea ecx, [esi + 0x3214]
call fcn.00595110
mov ecx, esi
call fcn.00549570
lea ecx, [esp + 0xc]
mov dword [esi + 0x8c], 4
mov dword [esp + 0x40], 0xffffffff
call fcn.005fa859
mov ecx, dword [esp + 0x38]
pop edi
pop esi
xor eax, eax
pop ebx
mov dword fs:[0], ecx
add esp, 0x38
ret 4
Function at 0x58a9a0
Capabilities:
Read file on windows

Disassembly:
sub esp, 0xc
push ebx
mov ebx, dword [ecx + 0x31e8]
push esi
push edi
test ebx, ebx
mov dword [esp + 0x10], ecx
jne 0x58a9bd
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0xc
ret
cmp ebx, 0x186a0
jbe 0x58a9ca
mov ebx, 0x186a0
mov eax, dword [ecx + 0xb0]
push 0
push 0
push 3
mov ecx, dword [eax + 0x30]
push 0
push 3
push bind
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
jne 0x58aa0a
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x58aa90
pop edi
pop esi
mov eax, 1
pop ebx
add esp, 0xc
ret
push ebx
call fcn.005f6c5c
mov esi, eax
add esp, 4
test esi, esi
jne 0x58aa2c
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
mov eax, 0x753b
pop ebx
add esp, 0xc
ret
push ebp
lea edx, [esp + 0x10]
push 0
push edx
push ebx
push esi
push edi
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov ebp, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push edi
mov dword [esp + 0x1c], eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test ebp, ebp
pop ebp
je 0x58aa7a
cmp dword [esp + 0xc], ebx
jne 0x58aa7a
mov ecx, dword [esp + 0x10]
push ebx
push esi
call fcn.0058ab20
push esi
mov edi, eax
call fcn.005f6c85
add esp, 4
mov eax, edi
pop edi
pop esi
pop ebx
add esp, 0xc
ret
push esi
call fcn.005f6c85
mov eax, dword [esp + 0x18]
add esp, 4
test eax, eax
jne 0x58aa90
mov eax, 1
pop edi
pop esi
pop ebx
add esp, 0xc
ret
Function at 0x58d5f0
Capabilities:
Read file on windows

Disassembly:
sub esp, 0xc
push ebx
push ebp
mov ebp, ecx
push esi
push edi
mov esi, dword [ebp + 0x31e8]
cmp esi, 0x186a0
jbe 0x58d60c
mov esi, 0x186a0
mov eax, dword [ebp + 0xb0]
push 0
push 0
push 3
mov ecx, dword [eax + 0x30]
push 0
push 3
push bind
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
jne 0x58d64f
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x58d6ff
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0xc
ret 4
push esi
call fcn.005f6c5c
mov ebx, eax
add esp, 4
test ebx, ebx
jne 0x58d674
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebp
mov eax, 0x753b
pop ebx
add esp, 0xc
ret 4
lea edx, [esp + 0x14]
push 0
push edx
push esi
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov dword [esp + 0x10], eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push edi
mov dword [esp + 0x1c], eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [esp + 0x10]
test eax, eax
je 0x58d6e9
cmp dword [esp + 0x14], esi
jne 0x58d6e9
mov edi, dword [ebp + 0x326c]
mov ecx, esi
mov esi, ebx
xor eax, eax
mov edx, dword [esp + 0x20]
push ebx
repe cmpsb byte [esi], byte es:[edi]
setne cl
mov byte [edx], cl
call fcn.005f6c85
mov eax, dword [ebp + 0x326c]
push eax
call fcn.005f6c85
add esp, 8
mov dword [ebp + 0x326c], 0
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret 4
push ebx
call fcn.005f6c85
mov eax, dword [esp + 0x1c]
add esp, 4
test eax, eax
jne 0x58d6ff
mov eax, 1
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret 4
Function at 0x590430
Capabilities:
Get file size

Disassembly:
mov eax, dword [esp + 4]
push esi
mov esi, ecx
lea ecx, [esp + 8]
push ecx
push eax
mov dword [esi + 0x100], eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [esi + 0x68], eax
mov dword [esi + 0x6c], 0
cmp dword [esi + 0x68], 0xffffffff
jne 0x590470
mov eax, dword [esi + 0x6c]
test eax, eax
jne 0x590470
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x590470
xor eax, eax
pop esi
ret 4
mov edx, dword [esp + 8]
push 1
push 0
push 0
push edx
call fcn.005e09d0
mov ecx, dword [esi + 0x68]
add ecx, eax
mov dword [esi + 0x68], ecx
mov eax, dword [esi + 0x6c]
adc eax, edx
mov dword [esi + 0x6c], eax
mov eax, dword [esi + 0x68]
or eax, dword [esi + 0x6c]
jne 0x59049e
xor eax, eax
pop esi
ret 4
mov dword [esi + 0x70], 0
mov dword [esi + 0x74], 0
mov eax, 1
pop esi
ret 4
Function at 0x592190
Capabilities:
Write file on windows

Disassembly:
push ecx
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0xf0]
test eax, eax
je 0x59225a
mov ecx, dword [esi + 0x38]
push ebx
push 3
lea edi, [eax + ecx - 4]
call sub.WS2_32.dll_htonl
mov dword [edi], eax
mov ebx, dword [esi + 0xf0]
push 0x3e8
mov dl, byte [ebx + 8]
neg dl
sbb edx, edx
and edx, 8
mov edi, edx
call sub.WS2_32.dll_htonl
test edi, edi
mov dword [ebx + edi + 0x14], eax
je 0x592208
mov eax, dword [esi + 0xf0]
push ebp
lea ebp, [edi + eax + 0x18]
mov eax, dword [esp + 0x20]
push eax
call sub.WS2_32.dll_htonl
mov ebx, eax
xor eax, eax
push eax
xor edi, edi
call sub.WS2_32.dll_htonl
xor ecx, ecx
or edi, eax
or ebx, ecx
mov dword [ebp], edi
mov dword [ebp + 4], ebx
pop ebp
jmp 0x59221d
mov edx, dword [esp + 0x1c]
mov edi, dword [esi + 0xf0]
push edx
add edi, 0x18
call sub.WS2_32.dll_htonl
mov dword [edi], eax
mov edi, dword [esi + 0x38]
mov ecx, dword [esi + 0xf0]
mov edx, dword [esp + 0x14]
lea eax, [esp + 0xc]
push 0
push eax
push edi
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
pop ebx
je 0x59225a
mov ecx, dword [esp + 8]
cmp edi, ecx
jne 0x59225a
mov eax, dword [esp + 0x14]
mov edx, dword [eax]
add edx, ecx
mov dword [eax], edx
mov ecx, dword [eax + 4]
adc ecx, 0
mov dword [eax + 4], ecx
pop edi
pop esi
pop ecx
ret 0xc

Function at 0x592260
Capabilities:
Write file on windows

Disassembly:
sub esp, 8
mov eax, dword [esp + 0x10]
push eax
call sub.WS2_32.dll_htonl
mov ecx, dword [0x6de258]
lea edx, [esp + 0x10]
mov dword [esp], eax
push 0
mov dword [esp + 8], ecx
mov ecx, dword [esp + 0x10]
push edx
lea eax, [esp + 8]
push 8
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x5922aa
cmp dword [esp + 0x10], 8
jne 0x5922aa
mov eax, 1
add esp, 8
ret 8
xor eax, eax
add esp, 8
ret 8
Function at 0x5922c0
Capabilities:
Read file via mapping

Disassembly:
push ecx
mov eax, dword [esp + 8]
push ebx
push 0
push 0
push 0
push 4
push 0
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileMappingA]
mov ebx, eax
test ebx, ebx
mov dword [esp + 0xc], ebx
jne 0x5922e6
pop ebx
pop ecx
ret 0x14
push esi
push edi
mov edi, dword [esp + 0x18]
mov dword [esp + 0xc], 1
lea ecx, [edi + 4]
push ecx
push 0
push 0
push 6
push ebx
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov esi, eax
test esi, esi
je 0x592383
mov ebx, dword [esp + 0x24]
push ebp
mov ebp, dword [esp + 0x24]
test ebx, ebx
jl 0x592354
jg 0x59231f
cmp ebp, 0xffffffff
jbe 0x592354
add ebp, 8
push 1
adc ebx, 0
call sub.WS2_32.dll_htonl
mov dword [edi + esi - 8], eax
mov edx, dword [0x6d8bdc]
mov eax, ebx
push ebx
sar eax, 0x1f
mov dword [edi + esi - 4], edx
call sub.WS2_32.dll_htonl
push ebp
mov dword [edi + esi], eax
call sub.WS2_32.dll_htonl
mov dword [edi + esi + 4], eax
jmp 0x59235d
push ebp
call sub.WS2_32.dll_htonl
mov dword [edi + esi], eax
push esi
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, dword [esp + 0x18]
mov esi, dword [esp + 0x10]
pop ebp
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
pop edi
pop esi
pop ebx
pop ecx
ret 0x14
call dword [sym.imp.KERNEL32.dll_GetLastError]
push ebx
xor esi, esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
pop edi
pop esi
pop ebx
pop ecx
ret 0x14

Function at 0x5923a0
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x30
push esi
push edi
mov ecx, 0xc
xor eax, eax
lea edi, [esp + 8]
push 0x20
rep stosd dword es:[edi], eax
call sub.WS2_32.dll_htonl
mov ecx, dword [0x6de348]
mov edx, dword [0x6de330]
mov dword [esp + 8], eax
mov eax, dword [0x6de344]
mov dword [esp + 0xc], eax
mov eax, dword [0x6de334]
mov dword [esp + 0x10], ecx
mov ecx, dword [0x6de338]
mov dword [esp + 0x18], edx
mov edx, dword [0x6de33c]
push 8
mov byte [esp + 0x1a], 2
mov dword [esp + 0x20], eax
mov dword [esp + 0x24], ecx
mov dword [esp + 0x28], edx
call sub.WS2_32.dll_htonl
mov esi, dword [esp + 0x44]
mov ecx, dword [0x6d8bdc]
mov dword [esp + 0x28], eax
mov eax, dword [0x6de328]
push 0
mov dword [esp + 0x30], eax
mov eax, dword [esp + 0x40]
push esi
lea edx, [esp + 0x10]
push 0x30
push edx
push eax
mov dword [esp + 0x48], ecx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x59245a
cmp dword [esi], 0x30
jne 0x59245a
mov eax, dword [esp + 0x40]
pop edi
pop esi
mov dword [eax], 0x28
mov dword [eax + 4], 0
mov eax, 1
add esp, 0x30
ret 0xc
pop edi
xor eax, eax
pop esi
add esp, 0x30
ret 0xc