joyce8/EMBER2024-capa huggingface dataset:
Function at 0x551d50
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebx
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0xb4]
test eax, eax
je 0x551d64
mov eax, dword [eax + 0x10]
jmp 0x551d6d
mov eax, dword [esi + 0xb0]
mov eax, dword [eax + 0x24]
cmp eax, 2
jne 0x551e03
cmp dword [esi + 0x8c], 0x10
je 0x551e03
mov eax, dword [esi + 0x3430]
test eax, eax
je 0x551da9
mov edx, dword [esi + 0x324c]
mov ecx, dword [esi + 0x3434]
xor eax, eax
cmp eax, edx
jg 0x551dba
jl 0x551da9
cmp ecx, dword [esi + 0x3248]
jae 0x551dba
mov edx, dword [esi]
mov ecx, esi
call dword [edx]
test eax, eax
je 0x551dba
cmp eax, 0x2733
jne 0x551dff
mov edx, dword [esi + 0x324c]
mov ecx, dword [esi + 0x3434]
xor eax, eax
cmp eax, edx
jg 0x551dd6
jl 0x551d83
cmp ecx, dword [esi + 0x3248]
jb 0x551d83
mov eax, dword [esi + 0x3248]
mov ecx, dword [esi + 0x3434]
sub ecx, eax
mov dword [esi + 0x3434], ecx
mov esi, dword [esi + 0x3430]
add eax, esi
push ecx
push eax
push esi
call fcn.005c3cd0
add esp, 0xc
xor eax, eax
pop edi
pop esi
pop ebx
ret
mov eax, dword [esi + 0x384]
xor edi, edi
test eax, eax
jle 0x551e31
mov edi, dword [esi + 0x3248]
cmp edi, eax
jl 0x551e1b
mov edi, eax
mov edx, dword [esi + 0x380]
add edx, edi
sub eax, edi
mov dword [esi + 0x380], edx
mov dword [esi + 0x384], eax
mov ecx, dword [esi + 0x324c]
mov eax, edi
cdq
cmp edx, ecx
jg 0x551dfd
jl 0x551e48
cmp eax, dword [esi + 0x3248]
jae 0x551dfd
mov eax, dword [esi + 0x31d8]
push 0x1e
push eax
mov ecx, esi
call fcn.00533ee0
test eax, eax
jne 0x551dff
mov ecx, dword [esi + 0x321c]
mov edx, dword [esi + 0x3218]
mov eax, dword [esi + 0x31d8]
push 0
push ecx
push edx
push eax
call sub.WS2_32.dll_recv
mov ecx, eax
test ecx, ecx
jl 0x551ebf
mov ebx, dword [esi + 0x324c]
add edi, ecx
mov eax, edi
cdq
cmp edx, ebx
jg 0x551dfd
jl 0x551e9f
cmp eax, dword [esi + 0x3248]
jae 0x551dfd
test ecx, ecx
je 0x551dfd
mov ecx, dword [esi + 0x31d8]
push 0x1e
push ecx
mov ecx, esi
call fcn.00533ee0
test eax, eax
je 0x551e5c
pop edi
pop esi
pop ebx
ret
call sub.WS2_32.dll_WSAGetLastError
pop edi
pop esi
pop ebx
ret
Function at 0x558010
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x608060
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 + 0x31e0]
mov dword [ebp - 0x10], esp
mov dword [ebp - 4], 0
mov ecx, dword [eax + 0xd8]
push ecx
mov ecx, dword [esi + 0xb0]
push edx
call fcn.0059f690
mov eax, dword [esi + 0x31e0]
mov edi, 1
mov dword [eax + 0x158], edi
mov eax, dword [esi + 0x31e0]
add eax, 0xe8
mov ecx, dword [eax]
mov edx, dword [eax + 4]
or ecx, edx
je 0x558115
mov ecx, dword [0x6cce68]
lea edx, [ebp + 8]
lea eax, [ebp - 0x14]
push edx
push eax
push 0
push 0
push str.bIgnMTCh
push ecx
xor bl, bl
mov dword [ebp + 8], 4
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x5580b6
mov eax, dword [ebp - 0x14]
test eax, eax
je 0x5580b6
mov bl, 1
mov edx, dword [esi + 0xb0]
mov eax, dword [edx + 8]
test eax, eax
je 0x558115
test bl, bl
jne 0x558115
push 0x3f
push eax
call fcn.005c2c70
add esp, 8
test eax, eax
jne 0x558115
mov eax, dword [esi + 0x31e0]
mov ecx, dword [eax + 0x15c]
test ecx, ecx
jne 0x558108
mov ecx, dword [esi + 0xb0]
mov eax, dword [0x6cde9c]
push 0x50044
mov edx, dword [ecx + 8]
push edx
push eax
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
cmp eax, 7
je 0x558115
mov dword [esi + 0x3234], edi
mov byte [esi + 0x3238], 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 0x559090
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.00558cf0
add esp, 8
test eax, eax
jne 0x5590bf
pop edi
pop esi
pop ecx
ret 0xc
push edi
call fcn.00558ce0
mov ecx, eax
add esp, 4
xor eax, eax
test esi, esi
jbe 0x559194
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 0x559105
mov al, byte [edi + 1]
mov byte [esp + 0x20], al
jmp 0x55910a
mov byte [esp + 0x20], 0
cmp ebx, esi
jae 0x559117
mov dl, byte [edi + 2]
mov byte [esp + 0x18], dl
jmp 0x55911c
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 + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_http:__www.internetdownloadmanager.com_support_data_corruption.html]
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 + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_http:__www.internetdownloadmanager.com_support_data_corruption.html]
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 + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_http:__www.internetdownloadmanager.com_support_data_corruption.html]
mov byte [ecx - 1], al
mov dl, byte [esi + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_http:__www.internetdownloadmanager.com_support_data_corruption.html]
mov esi, dword [esp + 0x1c]
mov byte [ecx], dl
inc ecx
dec ebp
jne 0x5590f5
mov eax, dword [esp + 0x10]
pop ebp
pop ebx
lea edx, [esi + 1]
cmp eax, edx
jne 0x5591ad
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 0x5591bc
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 0x55b210
Capabilities:
Create tcp socket
Create udp socket

Disassembly:
push esi
push 0
push 1
mov esi, ecx
push 2
call sub.WS2_32.dll_socket
lea ecx, [esi + 0x860]
cmp eax, 0xffffffff
mov dword [ecx], eax
je 0x55b248
xor eax, eax
mov edx, dword [esi + 0x250]
add eax, 0x3440
cmp eax, 0x68800
mov dword [edx + eax - 0x3350], ecx
jl 0x55b22d
pop esi
ret
xor eax, eax
mov ecx, dword [esi + 0x250]
add eax, 0x3440
cmp eax, 0x68800
mov dword [ecx + eax - 0x3350], 0
jl 0x55b24a
pop esi
ret

Function at 0x55f3f0
Capabilities:
Read file on windows

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x6082e0
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 0x55f593
push edi
call fcn.005db66d
mov esi, eax
xor ebx, ebx
add esp, 4
cmp esi, ebx
je 0x55f593
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 0x55f466
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, ebx
jne 0x55f58a
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 0x55f58a
cmp dword [esp + 0x10], edi
jne 0x55f58a
lea ecx, [esp + 0x1c]
call fcn.005286e0
push ebx
push edi
push esi
lea ecx, [esp + 0x28]
mov dword [esp + 0x44], ebx
call fcn.00528b30
cmp eax, ebx
jge 0x55f4c7
push esi
call fcn.005db696
add esp, 4
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.00528750
jmp 0x55f593
push ebx
lea ecx, [esp + 0x20]
call fcn.00528ca0
mov ecx, eax
call fcn.00528030
push eax
lea ecx, [esp + 0x50]
call fcn.005df2d4
mov ecx, dword [esp + 0x4c]
push str.onMetaData
push ecx
mov byte [esp + 0x40], 1
call fcn.005c43ec
add esp, 8
test eax, eax
jne 0x55f561
lea edx, [esp + 0x40]
push edx
push ecx
mov ecx, esp
mov dword [esp + 0x48], esp
push str.duration
call fcn.005df2d4
lea eax, [esp + 0x24]
push eax
call fcn.00583570
add esp, 0xc
cmp al, bl
je 0x55f561
mov ecx, dword [esp + 0x40]
call fcn.00528020
mov ecx, dword [esp + 0x50]
push esi
fstp qword [ecx]
call fcn.005db696
add esp, 4
lea ecx, [esp + 0x4c]
mov byte [esp + 0x38], bl
call fcn.005df266
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.00528750
mov eax, 1
jmp 0x55f595
push esi
call fcn.005db696
add esp, 4
lea ecx, [esp + 0x4c]
mov byte [esp + 0x38], bl
call fcn.005df266
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.00528750
jmp 0x55f593
push esi
call fcn.005db696
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 0x55f5b0
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 0x55f5ea
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x55f6ef
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 0x55f6ef
cmp dword [esp + 0x2c], 3
jne 0x55f6ef
mov ecx, 3
mov edi, 0x6a0f44
lea esi, [esp + 0x1c]
xor eax, eax
repe cmpsb byte [esi], byte es:[edi]
jne 0x55f6ef
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 0x55f65d
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x55f6ef
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 0x55f6ef
cmp dword [esp + 0x2c], 0xb
jne 0x55f6ef
lea ecx, [esp + 0x1d]
push ecx
call fcn.0057eae0
add esp, 4
mov ebp, eax
mov al, byte [esp + 0x1c]
add esi, 0xb
adc edi, 0
cmp al, 0x12
jne 0x55f6b3
mov edx, dword [esp + 0x38]
mov ecx, dword [esp + 0x10]
push edx
push ebp
push edi
push esi
push ebx
call fcn.0055f3f0
test eax, eax
jne 0x55f6e0
mov eax, dword [esp + 0x34]
add ebp, 4
add esi, ebp
adc edi, 0
cmp edi, eax
jg 0x55f6ef
jl 0x55f6cb
cmp esi, dword [esp + 0x30]
ja 0x55f6ef
test edi, edi
jg 0x55f6ef
jl 0x55f6d9
cmp esi, 0x500000
ja 0x55f6ef
xor ebp, ebp
jmp 0x55f634
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 0x55f700
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 0x55f749
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x55f82a
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 0x55f82a
cmp dword [esp + 0x20], 4
jne 0x55f82a
lea edx, [esp + 0x10]
push edx
call fcn.0057eb10
add esp, 4
test eax, eax
jbe 0x55f82a
mov edx, 0xfffffffc
xor ecx, ecx
sub edx, eax
mov eax, 0xffffffff
sbb eax, ecx
add esi, edx
adc ebx, eax
js 0x55f82a
jg 0x55f7ae
test esi, esi
jbe 0x55f82a
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 0x55f7d0
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x55f82a
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 0x55f7f8
cmp dword [esp + 0x20], 0xc
jne 0x55f82a
lea ecx, [esp + 0x14]
push ecx
call fcn.0057eae0
movsx edx, byte [esp + 0x1b]
shl edx, 0x18
add esp, 4
or eax, edx
je 0x55f719
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 0x55f840
Capabilities:
Get file size

Disassembly:
sub esp, 0x28
mov eax, dword [ecx + 0xc]
push ebx
push ebp
push esi
push edi
push 0
push 0
push 3
mov dword [esp + 0x1c], ecx
mov ecx, dword [eax + 0x30]
push 0
push 3
push connect
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
mov dword [esp + 0x14], edi
jne 0x55f87c
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x28
ret
lea edx, [esp + 0x18]
push edx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ebp, eax
xor esi, esi
cmp ebp, 0xffffffff
jne 0x55f8b0
test esi, esi
jne 0x55f8b0
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x55f8b0
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x28
ret
mov eax, dword [esp + 0x18]
push 1
push 0
push 0
push eax
call fcn.005c5530
mov ecx, dword [esp + 0x10]
add ebp, eax
adc esi, edx
xor edi, edi
mov eax, dword [ecx + 0xd0]
mov dword [esp + 0x34], esi
xor esi, esi
xor ebx, ebx
test eax, eax
je 0x55f944
mov eax, dword [eax + 0x38]
test eax, eax
je 0x55f944
mov eax, dword [eax + 0x10]
test eax, eax
je 0x55f944
push ebx
push ebx
push 3
push ebx
push 3
push connect
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x55f944
lea edx, [esp + 0x18]
push edx
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
cmp esi, 0xffffffff
jne 0x55f930
test edi, edi
jne 0x55f930
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x55f930
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor ebx, ebx
jmp 0x55f944
mov eax, dword [esp + 0x18]
push 1
push 0
push 0
push eax
call fcn.005c5530
add esi, eax
adc edi, edx
mov edx, dword [esp + 0x34]
mov eax, esi
add eax, ebp
mov ecx, edi
adc ecx, edx
mov edx, dword [esp + 0x10]
add edx, 0x1c8
cmp eax, dword [edx]
jne 0x55f963
cmp ecx, dword [edx + 4]
je 0x55f981
mov eax, dword [esp + 0x14]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
push eax
call esi
test ebx, ebx
je 0x55f977
push ebx
call esi
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x28
ret
mov edx, dword [esp + 0x34]
mov eax, dword [esp + 0x14]
lea ecx, [esp + 0x28]
mov dword [esp + 0x20], 0
push ecx
mov ecx, dword [esp + 0x14]
push edx
push ebp
push eax
mov dword [esp + 0x38], 0
mov dword [esp + 0x3c], 0
call fcn.0055f5b0
test eax, eax
je 0x55fa16
fld qword [esp + 0x28]
fmul qword [0x61ac38]
call fcn.005c3128
mov ecx, esi
mov dword [esp + 0x24], eax
or ecx, edi
mov dword [esp + 0x1c], 0
jne 0x55fa36
mov edi, dword [esp + 0x34]
mov eax, dword [esp + 0x14]
mov esi, ebp
mov ecx, dword [esp + 0x10]
lea edx, [esp + 0x1c]
push edx
push edi
push esi
push eax
call fcn.0055f700
test eax, eax
je 0x55fa16
mov ecx, dword [esp + 0x24]
mov eax, 0x51eb851f
mul ecx
mov esi, dword [esp + 0x1c]
shr edx, 4
add edx, esi
cmp ecx, edx
ja 0x55fa16
mov dword [esp + 0x20], 1
mov eax, dword [esp + 0x14]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
push eax
call esi
test ebx, ebx
je 0x55fa2a
push ebx
call esi
mov eax, dword [esp + 0x20]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x28
ret
mov eax, ebx
jmp 0x55f9e1
Function at 0x571290
Capabilities:
Access peb ldr_data
Get local ipv4 addresses
Get socket information

Disassembly:
push 0xffffffffffffffff
push 0x608618
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 + 0x3218]
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 0x571355
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 [0x6c826c]
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 str._d._d._d._d_s_ld
push edx
call fcn.005d809b
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.00570cb0
mov edi, eax
cmp edi, ebx
je 0x5713f7
lea ecx, [esp + 0xc]
mov dword [esp + 0x40], 0xffffffff
call fcn.005df266
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 + 0x320c]
call fcn.0057c090
mov ecx, esi
call fcn.005346f0
lea ecx, [esp + 0xc]
mov dword [esi + 0x8c], 4
mov dword [esp + 0x40], 0xffffffff
call fcn.005df266
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 0x572890
Capabilities:
Read file on windows

Disassembly:
sub esp, 0xc
push ebx
mov ebx, dword [ecx + 0x31e0]
push esi
push edi
test ebx, ebx
mov dword [esp + 0x10], ecx
jne 0x5728ad
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0xc
ret
cmp ebx, 0x186a0
jbe 0x5728ba
mov ebx, 0x186a0
mov eax, dword [ecx + 0xb0]
push 0
push 0
push 3
mov ecx, dword [eax + 0x30]
push 0
push 3
push connect
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
jne 0x5728fa
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x572980
pop edi
pop esi
mov eax, 1
pop ebx
add esp, 0xc
ret
push ebx
call fcn.005db66d
mov esi, eax
add esp, 4
test esi, esi
jne 0x57291c
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 0x57296a
cmp dword [esp + 0xc], ebx
jne 0x57296a
mov ecx, dword [esp + 0x10]
push ebx
push esi
call fcn.00572a10
push esi
mov edi, eax
call fcn.005db696
add esp, 4
mov eax, edi
pop edi
pop esi
pop ebx
add esp, 0xc
ret
push esi
call fcn.005db696
mov eax, dword [esp + 0x18]
add esp, 4
test eax, eax
jne 0x572980
mov eax, 1
pop edi
pop esi
pop ebx
add esp, 0xc
ret
Function at 0x5754e0
Capabilities:
Read file on windows

Disassembly:
sub esp, 0xc
push ebx
push ebp
mov ebp, ecx
push esi
push edi
mov esi, dword [ebp + 0x31e0]
cmp esi, 0x186a0
jbe 0x5754fc
mov esi, 0x186a0
mov eax, dword [ebp + 0xb0]
push 0
push 0
push 3
mov ecx, dword [eax + 0x30]
push 0
push 3
push connect
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
jne 0x57553f
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x5755ef
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0xc
ret 4
push esi
call fcn.005db66d
mov ebx, eax
add esp, 4
test ebx, ebx
jne 0x575564
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 0x5755d9
cmp dword [esp + 0x14], esi
jne 0x5755d9
mov edi, dword [ebp + 0x3264]
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.005db696
mov eax, dword [ebp + 0x3264]
push eax
call fcn.005db696
add esp, 8
mov dword [ebp + 0x3264], 0
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret 4
push ebx
call fcn.005db696
mov eax, dword [esp + 0x1c]
add esp, 4
test eax, eax
jne 0x5755ef
mov eax, 1
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret 4
Function at 0x577d30
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 + 0xd4], eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [esi + 0x60], eax
mov dword [esi + 0x64], 0
cmp dword [esi + 0x60], 0xffffffff
jne 0x577d70
mov eax, dword [esi + 0x64]
test eax, eax
jne 0x577d70
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x577d70
xor eax, eax
pop esi
ret 4
mov edx, dword [esp + 8]
push 1
push 0
push 0
push edx
call fcn.005c5530
mov ecx, dword [esi + 0x60]
add ecx, eax
mov dword [esi + 0x60], ecx
mov eax, dword [esi + 0x64]
adc eax, edx
mov dword [esi + 0x64], eax
mov eax, dword [esi + 0x60]
or eax, dword [esi + 0x64]
jne 0x577d9e
xor eax, eax
pop esi
ret 4
mov dword [esi + 0x68], 0
mov dword [esi + 0x6c], 0
mov eax, 1
pop esi
ret 4