joyce8/EMBER2024-capa huggingface dataset:
Function at 0x616650
Capabilities:
Resolve dns

Disassembly:
sub esp, 0x10
mov eax, dword [esp + 0x20]
push edi
xor edi, edi
mov dword [esp + 0xc], edi
mov dword [eax], edi
lea eax, [esp + 0x10]
push eax
push dword [esp + 0x24]
push dword [esp + 0x24]
push dword [esp + 0x24]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [esp + 4], eax
test eax, eax
jne 0x6167df
push esi
mov esi, dword [esp + 0x14]
test esi, esi
je 0x6167ca
push ebx
push ebp
mov eax, dword [esi + 0x14]
test eax, eax
je 0x6166ac
lea edx, [eax + 1]
nop dword [eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x6166a0
sub eax, edx
inc eax
jmp 0x6166ae
xor eax, eax
mov ecx, dword [esi + 4]
mov dword [esp + 0x14], eax
cmp ecx, 2
jne 0x6166bf
lea ebp, [ecx + 0xe]
jmp 0x6166cb
cmp ecx, 0x17
jne 0x61676c
lea ebp, [ecx + 5]
cmp dword [esi + 0x18], 0
je 0x61676c
mov ecx, dword [esi + 0x10]
test ecx, ecx
je 0x61676c
cmp ecx, ebp
jb 0x61676c
add eax, 0x20
add eax, ebp
push eax
call dword [0x73e75c]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x6167bb
mov ecx, dword [esi]
mov dword [ebx], ecx
mov ecx, dword [esi + 4]
mov dword [ebx + 4], ecx
mov ecx, dword [esi + 8]
mov dword [ebx + 8], ecx
mov eax, dword [esi + 0xc]
mov dword [ebx + 0xc], eax
lea eax, [ebx + 0x20]
push ebp
mov dword [ebx + 0x10], ebp
mov dword [ebx + 0x14], 0
mov dword [ebx + 0x1c], 0
mov dword [ebx + 0x18], eax
push dword [esi + 0x18]
push eax
call fcn.00643a30
mov ecx, dword [esp + 0x20]
add esp, 0xc
test ecx, ecx
je 0x616758
mov eax, dword [ebx + 0x18]
add eax, ebp
push ecx
mov dword [ebx + 0x14], eax
push dword [esi + 0x14]
push eax
call fcn.00643a30
add esp, 0xc
mov eax, dword [esp + 0x18]
test edi, edi
cmove edi, ebx
test eax, eax
je 0x616768
mov dword [eax + 0x1c], ebx
mov dword [esp + 0x18], ebx
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x616692
mov esi, dword [esp + 0x10]
mov eax, dword [esp + 0x1c]
pop ebp
pop ebx
test eax, eax
je 0x61678c
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0x6167c6
test edi, edi
je 0x6167ab
mov esi, dword [edi + 0x1c]
push edi
call dword [0x73e760]
add esp, 4
mov edi, esi
test esi, esi
jne 0x616794
mov esi, dword [esp + 8]
mov eax, dword [esp + 0x28]
xor edi, edi
mov dword [eax], edi
mov eax, esi
pop esi
pop edi
add esp, 0x10
ret
mov esi, 8
mov dword [esp + 0x10], esi
jmp 0x61677b
test edi, edi
jne 0x6167d6
mov esi, 0x2af9
push esi
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [esp + 0x28]
mov dword [eax], edi
mov eax, esi
pop esi
pop edi
add esp, 0x10
ret

Function at 0x616be0
Capabilities:
Create thread

Disassembly:
push 0
push 0
push dword [esp + 0x10]
push dword [esp + 0x10]
push 0
push 0
call fcn.00659003
mov ecx, eax
add esp, 0x18
xor eax, eax
test ecx, ecx
je 0x616c06
cmp ecx, 0xffffffff
cmovne eax, ecx
ret
Function at 0x616c50
Capabilities:
Generate random numbers via winapi

Disassembly:
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x1c]
mov ecx, 0x2b
test edi, edi
je 0x616cfb
mov ebp, dword [esp + 0x14]
mov esi, dword [esp + 0x18]
nop dword [eax]
mov ebx, 4
lea eax, [esp + 0x1c]
push 4
push eax
cmp edi, ebx
push ebp
cmovb ebx, edi
call fcn.005fd920
add esp, 0xc
cmp eax, 4
jne 0x616cb6
cmp byte [0x7c2790], 0
jne 0x616cc2
push 2
push eax
lea eax, [esp + 0x24]
mov dword [esp + 0x24], 0
push eax
push 0
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb eax, eax
and eax, 2
mov ecx, eax
test eax, eax
jne 0x616cfd
mov eax, dword [esp + 0x1c]
jmp 0x616cdf
imul eax, dword [0x7c278c], 0x41c64e6d
add eax, 0x3039
mov dword [0x7c278c], eax
rol eax, 0x10
xor ecx, ecx
mov dword [esp + 0x1c], eax
test ebx, ebx
je 0x616cf3
mov byte [esi], al
dec edi
inc esi
shr eax, 8
sub ebx, 1
jne 0x616ce3
mov dword [esp + 0x1c], eax
test edi, edi
jne 0x616c70
mov eax, ecx
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x616d10
Capabilities:
Generate random numbers via winapi

Disassembly:
push ebx
mov ebx, dword [esp + 0x10]
push ebp
push esi
push edi
mov edi, dword [esp + 0x18]
sub ebx, 1
je 0x616d88
mov esi, dword [esp + 0x14]
mov ebp, 0x3e
nop word [eax + eax]
push 4
lea eax, [esp + 0x20]
push eax
push esi
call fcn.005fd920
add esp, 0xc
cmp eax, 4
jne 0x616d69
cmp byte [0x7c2790], 0
jne 0x616d92
push 2
push eax
lea eax, [esp + 0x24]
mov dword [esp + 0x24], 0
push eax
push 0
call sub.bcrypt.dll_BCryptGenRandom
test eax, eax
jne 0x616daf
test eax, eax
jne 0x616d8d
mov eax, dword [esp + 0x1c]
cmp eax, 0xfffffffc
jae 0x616d30
xor edx, edx
div ebp
mov al, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789]
mov byte [edi], al
inc edi
sub ebx, 1
jne 0x616d30
mov byte [edi], 0
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret
imul eax, dword [0x7c278c], 0x41c64e6d
add eax, 0x3039
mov dword [0x7c278c], eax
rol eax, 0x10
mov dword [esp + 0x1c], eax
jmp 0x616d71
pop edi
pop esi
pop ebp
mov eax, 2
pop ebx
ret

Function at 0x616dc0
Capabilities:
Generate random numbers via winapi

Disassembly:
push dword [esp + 8]
push 0
push dword [esp + 0xc]
call fcn.006430f0
add esp, 0xc
push 2
push dword [esp + 0xc]
push dword [esp + 0xc]
push 0
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb eax, eax
and eax, 2
ret
Function at 0x619b60
Capabilities:
Query environment variable

Disassembly:
push ebx
push ebp
xor ebp, ebp
push esi
push edi
lea esi, [ebp + 1]
push esi
push ebp
call dword [0x73e764]
mov edi, eax
add esp, 8
test edi, edi
je 0x619bb7
nop word [eax + eax]
push esi
push edi
push dword [esp + 0x1c]
mov ebp, edi
mov ebx, esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
mov esi, eax
test esi, esi
je 0x619bcf
cmp esi, ebx
je 0x619bcf
cmp esi, 0x8000
ja 0x619bcf
cmp esi, ebx
jb 0x619bc8
push esi
push edi
call dword [0x73e764]
mov edi, eax
add esp, 8
test edi, edi
jne 0x619b80
push ebp
call dword [0x73e760]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
ret
push edi
call dword [0x73e760]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x61b0a0
Capabilities:
Send data
Send data on socket

Disassembly:
mov ecx, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0xc]
push esi
mov esi, dword [esp + 0xc]
push 0
mov byte [esp + 0x12], cl
lea ecx, [esp + 0x10]
push 3
mov eax, dword [esi + 0x18]
push ecx
mov byte [esp + 0x18], 0xff
mov byte [esp + 0x19], bl
push dword [eax + 0x128]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x61b0ec
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.00603030
add esp, 0xc
push dword [esp + 0x14]
push ebx
push str.SENT
push esi
call fcn.0061acc0
add esp, 0x10
pop esi
pop ebx
ret
Function at 0x61b390
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x80c
mov eax, dword [0x73c280]
xor eax, esp
mov dword [esp + 0x808], eax
push ebx
mov ebx, dword [esp + 0x814]
push ebp
push esi
mov dword [esp + 0xc], ebx
mov esi, dword [ebx + 0x124]
mov ebp, dword [ebx + 0x18]
mov dword [esp + 0x10], ebp
mov eax, dword [esi + 0x1eb8]
sub eax, dword [esi + 0x1eb4]
add eax, 2
push eax
lea eax, [esi + 0x1cb4]
push eax
push 0x3c
push ebx
call fcn.0061adc0
mov eax, dword [esi + 0x1eb4]
add esp, 0x10
mov cl, byte [eax]
inc eax
mov dword [esi + 0x1eb4], eax
cmp cl, 0x18
je 0x61b568
cmp cl, 0x23
je 0x61b545
cmp cl, 0x27
jne 0x61b5f0
push edi
push 0
push 0x27
push 0xfa
push 0xff
push str._c_c_c_c
lea eax, [esp + 0x2c]
push 0x800
push eax
call fcn.00613220
mov esi, dword [esi + 0x1cb0]
add esp, 0x1c
mov edi, 4
test esi, esi
je 0x61b4c5
mov edx, dword [esi]
mov ecx, edx
lea ebx, [ecx + 1]
nop dword [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x61b450
sub ecx, ebx
lea eax, [ecx + 1]
add eax, edi
cmp eax, 0x7fa
jae 0x61b4b6
push 0x2c
push edx
call fcn.006443c0
mov ebx, 0x800
lea ebp, [esp + 0x20]
mov edx, eax
add esp, 8
sub ebx, edi
add ebp, edi
test edx, edx
jne 0x61b497
push dword [esi]
push eax
push str._c_s
push ebx
push ebp
call fcn.00613220
add esp, 0x14
jmp 0x61b4b4
mov ecx, dword [esi]
lea eax, [edx + 1]
push eax
push 1
push ecx
sub edx, ecx
push edx
push 0
push str._c_.s_c_s
push ebx
push ebp
call fcn.00613220
add esp, 0x20
add edi, eax
mov esi, dword [esi + 4]
test esi, esi
jne 0x61b444
mov ebx, dword [esp + 0x10]
mov ebp, dword [esp + 0x14]
push 0xf0
push 0xff
mov eax, 0x800
sub eax, edi
push str._c_c
push eax
lea eax, [esp + 0x28]
add eax, edi
push eax
call fcn.00613220
add esp, 0x14
lea eax, [edi + 2]
push 0
push eax
lea eax, [esp + 0x20]
push eax
push dword [ebp + 0x128]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x61b51b
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00603030
add esp, 0xc
push edi
lea eax, [esp + 0x1e]
push eax
push 0x3e
push ebx
call fcn.0061adc0
add esp, 0x10
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x808]
xor ecx, esp
call fcn.005c8a4d
add esp, 0x80c
ret
lea edx, [esi + 0x1c28]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x61b550
push 0xf0
push 0xff
push edx
push 0
push 0x23
jmp 0x61b589
lea edx, [esi + 0x1c08]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x61b573
push 0xf0
push 0xff
push edx
push 0
push 0x18
push 0xfa
push 0xff
push str._c_c_c_c_s_c_c
sub ecx, esi
lea eax, [esp + 0x34]
push 0x800
push eax
lea esi, [ecx + 6]
call fcn.00613220
add esp, 0x28
lea eax, [esp + 0x14]
push 0
push esi
push eax
push dword [ebp + 0x128]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x61b5dc
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00603030
add esp, 0xc
lea eax, [esi - 2]
push eax
lea eax, [esp + 0x1a]
push eax
push 0x3e
push ebx
call fcn.0061adc0
add esp, 0x10
mov ecx, dword [esp + 0x814]
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.005c8a4d
add esp, 0x80c
ret
Function at 0x61c7c0
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x88
mov eax, dword [0x73c280]
xor eax, esp
mov dword [esp + 0x84], eax
push ebx
mov ebx, dword [esp + 0x90]
push ebp
push esi
push edi
mov eax, dword [ebx + 0x18]
mov edi, dword [eax + 0x380]
lea eax, [esp + 0x10]
push eax
mov dword [esp + 0x14], 0x80
lea eax, [esp + 0x18]
push eax
mov eax, dword [edi + 0x13c]
push 0
add eax, 4
push eax
push dword [edi + 0x148]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [edi + 0x130], 0
mov dword [edi + 0x134], eax
jne 0x61c846
push dword [esp + 0x10]
lea eax, [esp + 0x18]
push eax
lea eax, [edi + 0xb0]
push eax
call fcn.00643a30
mov eax, dword [esp + 0x1c]
add esp, 0xc
mov dword [edi + 0x130], eax
mov esi, dword [edi + 0x134]
cmp esi, 4
jge 0x61c881
push str.Received_too_short_packet
push ebx
call fcn.00603030
add esp, 8
mov dword [edi + 0xc], 7
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.005c8a4d
add esp, 0x88
ret
mov edx, dword [edi + 0x148]
movzx eax, byte [edx]
movzx ecx, byte [edx + 1]
shl eax, 8
or ecx, eax
mov dword [edi + 0xc], ecx
dec ecx
cmp ecx, 5
ja case.0x61c8a0.1
jmp dword [ecx*4 + 0x61c9ac]
cmp esi, 4
jle case.0x61c8a0.4
movzx ecx, byte [edx + 2]
movzx eax, byte [edx + 3]
shl ecx, 8
or ecx, eax
movzx eax, word [edi + 0x144]
inc eax
movzx eax, ax
cmp eax, ecx
jne case.0x61c8a0.4
lea eax, [esi - 4]
push eax
lea eax, [edx + 4]
push eax
push 1
push ebx
call fcn.00603250
mov esi, eax
add esp, 0x10
test esi, esi
je 0x61c8fb
push 5
push edi
call fcn.0061d2c0
add esp, 8
mov eax, esi
jmp 0x61c868
mov eax, dword [edi + 0x134]
sub eax, 4
cdq
add dword [ebx + 0x98], eax
adc dword [ebx + 0x9c], edx
push dword [ebx + 0x9c]
push dword [ebx + 0x98]
push ebx
call fcn.00611700
jmp 0x61c981
movzx ecx, byte [edx + 2]
lea ebp, [edx + 4]
movzx eax, byte [edx + 3]
add esi, 0xfffffffc
shl ecx, 8
or ecx, eax
push esi
push ebp
mov dword [edi + 8], ecx
call fcn.0061d330
add esp, 8
cmp eax, esi
jae case.0x61c8a0.4
push ebp
push str.TFTP_error:__s
push ebx
call fcn.00603100
jmp 0x61c981
lea eax, [esi - 2]
push eax
lea eax, [edx + 2]
push eax
push edi
call fcn.0061c570
add esp, 0xc
test eax, eax
je case.0x61c8a0.4
jmp 0x61c868
push str.Internal_error:_Unexpected_packet
push 0x6c667c
push ebx
call fcn.00603030
add esp, 0xc
push ebx
call fcn.00611c60
add esp, 4
test eax, eax
je 0x61c866
push 5
push edi
call fcn.0061d2c0
add esp, 8
mov eax, 0x2a
jmp 0x61c868
Function at 0x623e90
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x8c
mov eax, dword [0x73c280]
xor eax, esp
mov dword [esp + 0x88], eax
push ebx
push esi
push edi
mov edi, dword [esp + 0x9c]
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x18]
push eax
mov ebx, dword [edi + 0x18]
mov esi, dword [ebx + 0x12c]
push esi
mov dword [esp + 0x18], 0xffffffff
mov dword [esp + 0x1c], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x623efb
lea eax, [esp + 0x10]
mov dword [esp + 0x10], 0x80
push eax
lea eax, [esp + 0x18]
push eax
push esi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [esp + 0xc], eax
jmp 0x623eff
mov eax, dword [esp + 0xc]
cmp eax, 0xffffffff
jne 0x623f2f
push str.Error_accept__ing_server_connect
push edi
call fcn.00603030
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.005c8a4d
add esp, 0x8c
ret
push str.Connection_accepted_from_server
push edi
call fcn.00603100
mov byte [ebx + 0x1d5], 0
push 1
push dword [esp + 0x18]
call fcn.0063aa50
lea eax, [esp + 0x1c]
push eax
push 1
push ebx
push edi
call fcn.00633b30
add esp, 0x20
test eax, eax
jne 0x623fc9
cmp dword [edi + 0x1ac], eax
je 0x623fc7
push 1
push edi
call fcn.005f3140
mov eax, dword [edi + 0x1ac]
push 1
push dword [esp + 0x18]
push dword [edi + 0x1b0]
call eax
push 0
push edi
mov esi, eax
call fcn.005f3140
add esp, 0x1c
test esi, esi
je 0x623fc7
push 1
push edi
call fcn.006027e0
push 1
push ebx
push edi
call fcn.006025c0
add esp, 0x14
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.005c8a4d
add esp, 0x8c
ret
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.005c8a4d
add esp, 0x8c
ret
Function at 0x625ee0
Capabilities:
Check http status code

Disassembly:
mov ecx, dword [esp + 8]
push ebx
push esi
mov esi, dword [esp + 0xc]
push edi
lea eax, [ecx - 0xc8]
xor edi, edi
mov ebx, dword [esi + 0x18]
cmp eax, 0x64
jb 0x625f10
push str.Couldnt_set_desired_mode
push esi
call fcn.00603030
add esp, 8
lea eax, [edi + 0x11]
pop edi
pop esi
pop ebx
ret
cmp ecx, 0xc8
je 0x625f27
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200
push esi
call fcn.00603100
add esp, 0xc
mov al, byte [esp + 0x18]
push ebp
cmp al, 0x13
jne 0x625f41
push ebx
push esi
call fcn.00625de0
add esp, 8
mov edi, eax
pop ebp
pop edi
pop esi
pop ebx
ret
cmp al, 0x14
jne 0x62604d
mov edi, dword [esi + 0x18]
xor ebx, ebx
cmp byte [esi + 0x4d0], 2
mov dword [esp + 0x18], edi
jne 0x625fbe
mov eax, dword [esi + 0x124]
mov eax, dword [eax]
test eax, eax
je 0x625fbe
push 3
push ebx
lea ecx, [esp + 0x1c]
mov dword [esp + 0x1c], ebx
push ecx
push ebx
push eax
call fcn.0062df80
mov edi, eax
add esp, 0x14
test edi, edi
jne 0x626078
push 0x2f
push dword [esp + 0x18]
call fcn.00644280
add esp, 8
test eax, eax
je 0x625fad
mov ebx, dword [esp + 0x14]
mov ecx, 1
sub eax, ebx
cmovne ecx, eax
mov byte [ecx + ebx], 0
jmp 0x625fba
push dword [esp + 0x14]
call dword [0x73e760]
add esp, 4
mov edi, dword [esp + 0x18]
mov ecx, dword [esi + 0x504]
test ecx, ecx
jne 0x625fdc
cmp byte [esi + 0xd6f], 0
mov ecx, str.NLST
mov eax, str.LIST
cmove ecx, eax
mov edx, 0x6b311e
test ebx, ebx
mov eax, edx
cmovne eax, ebx
push eax
mov eax, 0x6c4c80
cmove eax, edx
push eax
push ecx
push 0x6ca668
call fcn.00613180
push ebx
mov ebp, eax
call dword [0x73e760]
add esp, 0x14
test ebp, ebp
jne 0x626019
mov edi, 0x1b
pop ebp
mov eax, edi
pop edi
pop esi
pop ebx
ret
push ebp
push 0x6c667c
lea eax, [edi + 0x380]
push eax
push esi
call fcn.0063f120
push ebp
mov edi, eax
call dword [0x73e760]
add esp, 0x14
test edi, edi
jne 0x626078
mov eax, dword [esi + 0x18]
pop ebp
mov byte [eax + 0x41e], 0x1f
mov eax, edi
pop edi
pop esi
pop ebx
ret
cmp al, 0x15
jne 0x626065
push 0xd
push 1
push esi
call fcn.00625940
add esp, 0xc
mov edi, eax
pop ebp
pop edi
pop esi
pop ebx
ret
cmp al, 0x16
jne 0x626078
push 0xe
push 1
push esi
call fcn.00625940
add esp, 0xc
mov edi, eax
pop ebp
mov eax, edi
pop edi
pop esi
pop ebx
ret
Function at 0x633e60
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0xc
mov eax, dword [0x7c2794]
mov dword [esp + 4], 0x4020
mov dword [esp], 0
mov dword [esp + 8], 4
test eax, eax
jne 0x633eb1
push 3
push 2
push eax
push eax
push 6
call fcn.00635ee0
add esp, 0x14
test al, al
je 0x633ea5
mov dword [0x7c2794], 2
add esp, 0xc
ret
mov dword [0x7c2794], 1
jmp 0x633eb6
cmp eax, 2
je 0x633efc
lea eax, [esp + 8]
push eax
lea eax, [esp + 4]
push eax
push 0x1001
push 0xffff
push dword [esp + 0x20]
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x633ee1
mov eax, dword [esp]
cmp eax, dword [esp + 4]
jg 0x633efc
push 4
lea eax, [esp + 8]
push eax
push 0x1001
push 0xffff
push dword [esp + 0x20]
call dword [sym.imp.WS2_32.dll_setsockopt]
add esp, 0xc
ret
Function at 0x634a00
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x104
mov eax, dword [0x73c280]
xor eax, esp
mov dword [esp + 0x100], eax
mov ecx, dword [esp + 0x10c]
push ebx
mov ebx, dword [esp + 0x10c]
push esi
push edi
mov edi, dword [esp + 0x120]
mov eax, dword [ebx]
push 0
push dword [esp + 0x120]
mov eax, dword [eax + 8]
push ecx
mov dword [edi], 0
push dword [eax + 0x98]
call dword [sym.imp.WS2_32.dll_recv]
mov esi, eax
cmp esi, 0xffffffff
jne 0x634a9f
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x634a6c
mov dword [edi], 0x51
jmp 0x634a9c
push 0x100
lea eax, [esp + 0x10]
push eax
push esi
call fcn.00614d90
push eax
push str.Recv_failure:__s
push dword [ebx + 4]
call fcn.00603030
mov eax, dword [ebx + 4]
add esp, 0x18
mov dword [eax + 0x928], esi
mov dword [edi], 0x38
or esi, 0xffffffff
push dword [edi]
push esi
push dword [esp + 0x124]
push str.nw_in_read_len_zu______d__err_d
push dword [ebx]
push dword [ebx + 4]
call fcn.00603190
mov ecx, dword [esp + 0x124]
add esp, 0x18
mov eax, esi
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.005c8a4d
add esp, 0x104
ret

Function at 0x634ae0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x188
mov eax, dword [0x73c280]
xor eax, esp
mov dword [esp + 0x184], eax
mov eax, dword [esp + 0x18c]
push ebx
mov ebx, dword [esp + 0x194]
push esi
mov esi, dword [eax + 8]
mov eax, dword [ebx + 0x18]
mov eax, dword [eax + 0x1e8]
test dword [eax + 0x44], 0x800
jne 0x634c0d
push 0x80
lea eax, [esp + 0x10]
mov dword [esp + 0xc], 0x80
push 0
push eax
call fcn.006430f0
add esp, 0xc
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x10]
push eax
push dword [esi + 0x98]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x634b9a
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [esp + 0x8c]
push 0x100
push eax
push esi
call fcn.00614d90
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.00603030
add esp, 0x1c
mov eax, 2
pop esi
pop ebx
mov ecx, dword [esp + 0x184]
xor ecx, esp
call fcn.005c8a4d
add esp, 0x188
ret
lea eax, [esi + 0x120]
push eax
lea eax, [esi + 0xf0]
push eax
push dword [esp + 0x10]
lea eax, [esp + 0x18]
push eax
call fcn.00603e00
add esp, 0x10
test al, al
jne 0x634c0d
push edi
call fcn.006583f5
mov esi, dword [eax]
call fcn.006583f5
mov edi, eax
lea eax, [esp + 0x90]
push 0x100
push eax
push esi
call fcn.00614d90
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.00603030
add esp, 0x1c
mov eax, 2
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x184]
xor ecx, esp
call fcn.005c8a4d
add esp, 0x188
ret
mov ecx, dword [esp + 0x18c]
xor eax, eax
pop esi
pop ebx
xor ecx, esp
call fcn.005c8a4d
add esp, 0x188
ret
Function at 0x63b240
Capabilities:
Get file size
Read file on windows

Disassembly:
sub esp, 0x120
mov eax, dword [0x73c280]
xor eax, esp
mov dword [esp + 0x11c], eax
mov eax, dword [esp + 0x124]
push ebx
push ebp
mov ebp, dword [esp + 0x134]
xor ebx, ebx
push esi
push edi
mov edi, dword [esp + 0x138]
xor esi, esi
push edi
mov dword [esp + 0x20], eax
mov dword [esp + 0x18], edi
call fcn.00664407
add esp, 4
mov dword [esp + 0x20], eax
test eax, eax
jne 0x63b2bf
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00614e80
push eax
push edi
push str.schannel:_invalid_path_name_for_CA_file__s:__s
push ebp
call fcn.00603030
push esi
call dword [0x73e760]
add esp, 0x20
lea eax, [ebx + 0x4d]
jmp 0x63b41f
push 0
push 0x80
push 3
push 0
push 1
push bind
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov dword [esp + 0x18], eax
cmp eax, 0xffffffff
jne 0x63b319
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00614e80
push eax
push edi
push str.schannel:_failed_to_open_CA_file__s:__s
push ebp
call fcn.00603030
push 0
mov esi, 0x4d
call dword [0x73e760]
add esp, 0x20
jmp 0x63b411
lea ecx, [esp + 0x24]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
jne 0x63b359
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00614e80
push eax
push edi
push str.schannel:_failed_to_determine_size_of_CA_file__s:__s
push ebp
call fcn.00603030
add esp, 0x1c
mov esi, 0x4d
jmp 0x63b3fd
mov edi, dword [esp + 0x24]
cmp dword [esp + 0x28], ebx
jl 0x63b387
jg 0x63b36d
cmp edi, 0x100000
jbe 0x63b387
push 0x100000
push str.schannel:_CA_file_exceeds_max_size_of__u_bytes
push ebp
call fcn.00603030
add esp, 0xc
mov esi, 0x4d
jmp 0x63b3fd
lea eax, [edi + 1]
push eax
call dword [0x73e75c]
mov ebx, eax
add esp, 4
test ebx, ebx
jne 0x63b39f
lea esi, [eax + 0x1b]
jmp 0x63b3fd
test edi, edi
je 0x63b3e4
nop dword [eax]
nop word [eax + eax]
push 0
lea eax, [esp + 0x14]
mov dword [esp + 0x14], 0
push eax
mov eax, edi
sub eax, esi
push eax
lea eax, [esi + ebx]
push eax
push dword [esp + 0x28]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x63b43c
mov eax, dword [esp + 0x10]
test eax, eax
je 0x63b438
add esi, eax
cmp esi, edi
jb 0x63b3b0
push ebp
push dword [esp + 0x18]
mov byte [edi + ebx], 0
push edi
push ebx
push dword [esp + 0x2c]
call fcn.0063b040
add esp, 0x14
mov esi, eax
push dword [esp + 0x18]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push ebx
call dword [0x73e760]
add esp, 4
push dword [esp + 0x20]
call fcn.00658410
add esp, 4
mov eax, esi
mov ecx, dword [esp + 0x12c]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.005c8a4d
add esp, 0x120
ret
mov edi, esi
jmp 0x63b3e4
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00614e80
push eax
push dword [esp + 0x24]
push str.schannel:_failed_to_read_from_CA_file__s:__s
push ebp
call fcn.00603030
add esp, 0x1c
mov esi, 0x4d
jmp 0x63b3fd