joyce8/EMBER2024-capa huggingface dataset:
Function at 0xa6cd80
Capabilities:
Create new key via cryptacquirecontext
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push esi
mov esi, dword [ebp + 0xc]
push edi
push esi
push 0
push dword [ebp + 8]
mov edi, edx
mov dword [ebp - 0x10], ecx
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x14], 4
mov dword [ebp + 0xc], esi
call fcn.00aa2520
add esp, 0xc
lea eax, [ebp - 8]
push 0xf0000040
push 0x18
push 0
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0xa6ce51
lea eax, [ebp - 4]
push eax
push 0
push 0
push 0x800c
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0xa6ce33
push 0
push edi
push dword [ebp - 0x10]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
test eax, eax
je 0xa6ce33
mov edi, dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
lea eax, [ebp - 0x14]
push 0
push eax
lea eax, [ebp - 0xc]
push eax
push 4
push dword [ebp - 4]
call edi
test eax, eax
je 0xa6ce33
cmp esi, dword [ebp - 0xc]
jb 0xa6ce33
push 0
lea eax, [ebp + 0xc]
push eax
push dword [ebp + 8]
push 2
push dword [ebp - 4]
call edi
mov eax, dword [ebp - 4]
test eax, eax
je 0xa6ce41
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov eax, dword [ebp - 8]
test eax, eax
je 0xa6ce51
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0xa6d0f0
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
push edi
mov dword [eax], 0
mov edi, edx
mov eax, dword [ebp + 0x10]
mov dword [eax], 0
test esi, esi
jne 0xa6d11e
mov esi, edi
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0xa6d115
sub esi, ecx
cmp esi, 0x3fffffff
ja 0xa6d242
lea ecx, [esi + 2]
mov eax, 0xaaaaaaab
mul ecx
shr edx, 1
lea eax, [edx*4 + 1]
push eax
call dword [0xb0a97c]
mov ecx, eax
add esp, 4
mov dword [ebp + 8], ecx
test ecx, ecx
je 0xa6d242
push ebx
cmp esi, 3
jb 0xa6d1cc
mov eax, 0xaaaaaaab
mul esi
mov ebx, edx
shr ebx, 1
movzx eax, byte [edi]
sub esi, 3
shr eax, 2
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ecx], al
movzx edx, byte [edi]
movzx eax, byte [edi + 1]
and edx, 3
shr eax, 4
shl edx, 4
or edx, eax
movzx eax, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ecx + 1], al
movzx edx, byte [edi + 1]
movzx eax, byte [edi + 2]
and edx, 0xf
shr eax, 6
shl edx, 2
or edx, eax
movzx eax, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ecx + 2], al
movzx eax, byte [edi + 2]
add edi, 3
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ecx + 3], al
add ecx, 4
sub ebx, 1
jne 0xa6d165
test esi, esi
je 0xa6d229
movzx eax, byte [edi]
shr eax, 2
mov al, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ecx], al
movzx edx, byte [edi]
and edx, 3
shl edx, 4
cmp esi, 1
jne 0xa6d1fd
mov al, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ecx + 1], al
mov word [ecx + 2], 0x3d3d
jmp 0xa6d226
movzx eax, byte [edi + 1]
shr eax, 4
or eax, edx
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ecx + 1], al
movzx eax, byte [edi + 1]
and eax, 0xf
movzx eax, byte [eax*4 + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ecx + 2], al
mov byte [ecx + 3], 0x3d
add ecx, 4
mov edx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
mov byte [ecx], 0
sub ecx, eax
pop ebx
mov dword [edx], eax
mov eax, dword [ebp + 0x10]
pop edi
pop esi
mov dword [eax], ecx
xor eax, eax
pop ebp
ret
pop edi
mov eax, 0x1b
pop esi
pop ebp
ret
Function at 0xa70ea0
Capabilities:
Get socket status

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
push edi
mov edi, edx
mov dword [ebp - 4], ecx
test edi, edi
je 0xa70ebd
cmp dword [edi], 0
jne 0xa70ecf
test esi, esi
je 0xa70ec6
cmp dword [esi], 0
jne 0xa70ecf
test ebx, ebx
je 0xa70f17
cmp dword [ebx], 0
je 0xa70f17
push dword [ebp + 0x14]
lea ecx, [ebp - 0xc]
push dword [ebp + 0x10]
call fcn.00a99c70
add esp, 8
test ebx, ebx
je 0xa70ee9
cmp dword [ebx], 0
jne 0xa70eeb
xor ebx, ebx
test esi, esi
je 0xa70ef4
cmp dword [esi], 0
jne 0xa70ef6
xor esi, esi
test edi, edi
je 0xa70eff
cmp dword [edi], 0
jne 0xa70f01
xor edi, edi
push eax
mov eax, dword [ebp - 4]
push ebx
push esi
push edi
inc eax
push eax
call dword [sym.imp.WS2_32.dll_select]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push dword [ebp + 0x14]
push dword [ebp + 0x10]
call fcn.00a70e50
add esp, 8
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0xa79e50
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10c
mov eax, dword [0xb0a008]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push 4
lea eax, [ebp - 0x10c]
mov dword [ebp - 0x10c], 1
push eax
push 1
push 6
push edx
mov esi, ecx
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0xa79eae
push ecx
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
lea edx, [ebp - 0x108]
mov ecx, eax
call fcn.00a7e080
add esp, 4
push eax
push str.Could_not_set_TCP_NODELAY:__s
push esi
call fcn.00a66440
add esp, 0xc
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.00a9fec3
mov esp, ebp
pop ebp
ret

Function at 0xa79ec0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0xb0a008]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, ecx
xor eax, eax
push edi
push 4
mov edi, edx
cmp byte [esi + 0x6dc], al
setne al
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x14]
push eax
push 8
push 0xffff
push edi
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0xa79f1b
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d
push esi
call fcn.00a66440
add esp, 0xc
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00a9fec3
mov esp, ebp
pop ebp
ret
mov ecx, dword [esi + 0x678]
mov dword [ebp - 0x10], 1
call fcn.00a5c5f0
mov ecx, dword [esi + 0x67c]
imul eax, eax, 0x3e8
mov dword [ebp - 0xc], eax
call fcn.00a5c5f0
imul eax, eax, 0x3e8
push 0
push 0
mov dword [ebp - 0x14], eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0x18]
push eax
push 0
push 0
push 0xc
lea eax, [ebp - 0x10]
push eax
push 0x98000004
push edi
call dword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
je 0xa79f85
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
push str.Failed_to_set_SIO_KEEPALIVE_VALS_on_fd__d:__d
push esi
call fcn.00a66440
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.00a9fec3
mov esp, ebp
pop ebp
ret

Function at 0xa7a160
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0xb0f21c]
mov dword [ebp - 8], 0x4020
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 4
push esi
mov esi, ecx
test eax, eax
jne 0xa7a1b7
push 3
push ecx
push eax
xor edx, edx
lea ecx, [eax + 6]
call fcn.00a69af0
add esp, 0xc
test al, al
je 0xa7a1ab
mov dword [0xb0f21c], 2
pop esi
mov esp, ebp
pop ebp
ret
mov dword [0xb0f21c], 1
jmp 0xa7a1bc
cmp eax, 2
je 0xa7a1f8
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 4]
push eax
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0xa7a1e1
mov eax, dword [ebp - 4]
cmp eax, dword [ebp - 8]
jg 0xa7a1f8
push 4
lea eax, [ebp - 8]
push eax
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_setsockopt]
pop esi
mov esp, ebp
pop ebp
ret
Function at 0xa7a910
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x18c
mov eax, dword [0xb0a008]
xor eax, esp
mov dword [esp + 0x188], eax
push ebx
push esi
mov esi, dword [ecx + 8]
lea eax, [esp + 0xc]
push edi
push 0x80
push 0
push eax
mov ebx, edx
mov dword [esp + 0x18], 0x80
call fcn.00aa2520
add esp, 0xc
lea eax, [esp + 0xc]
push eax
lea eax, [esp + 0x14]
push eax
push dword [esi + 0x98]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0xa7a9ac
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea edx, [esp + 0x90]
push ecx
mov ecx, esi
call fcn.00a7e080
add esp, 4
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.00a66380
add esp, 0x10
mov eax, 2
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x188]
xor ecx, esp
call fcn.00a9fec3
mov esp, ebp
pop ebp
ret
mov edx, dword [esp + 0xc]
lea eax, [esi + 0x100]
push eax
lea eax, [esi + 0xd0]
push eax
lea ecx, [esp + 0x18]
call fcn.00a5c9d0
add esp, 8
test al, al
jne 0xa7aa19
call fcn.00aabfe7
mov esi, dword [eax]
call fcn.00aabfe7
push ecx
lea edx, [esp + 0x94]
mov ecx, esi
mov edi, eax
call fcn.00a7e080
add esp, 4
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.00a66380
add esp, 0x10
mov eax, 2
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x188]
xor ecx, esp
call fcn.00a9fec3
mov esp, ebp
pop ebp
ret
mov ecx, dword [esp + 0x194]
xor eax, eax
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.00a9fec3
mov esp, ebp
pop ebp
ret

Function at 0xa7acc0
Capabilities:
Connect socket

Disassembly:
push ebp
mov ebp, esp
cmp byte [ebp + 8], 0
mov ecx, dword [ecx + 8]
jne 0xa7ace1
push dword [ecx + 0x14]
lea eax, [ecx + 0x18]
push eax
push dword [ecx + 0x98]
call dword [sym.imp.WS2_32.dll_connect]
pop ebp
ret
or eax, 0xffffffff
pop ebp
ret

Function at 0xa7b590
Capabilities:
Connect socket

Disassembly:
push ebx
push esi
mov ebx, ecx
push edi
mov edi, edx
mov esi, dword [ebx + 8]
push dword [esi + 0x14]
lea eax, [esi + 0x18]
push eax
push dword [esi + 0x98]
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
jne 0xa7b5cd
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
lea edx, [esi + 0x9c]
mov ecx, edi
call fcn.00a7a760
add esp, 4
pop edi
pop esi
pop ebx
ret
mov edx, edi
mov ecx, ebx
call fcn.00a7a910
mov ecx, dword [esi + 0x98]
mov edx, 1
call fcn.00a9cff0
pop edi
pop esi
xor eax, eax
pop ebx
ret
Function at 0xa7c0b0
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov ecx, esi
push edi
mov edi, edx
mov edx, str.WWW_Authenticate:
push 0x11
call fcn.00a67e80
add esp, 4
test eax, eax
je 0xa7c0df
mov ebx, dword [edi + 0xe0]
cmp ebx, 0x191
je 0xa7c102
push 0x13
mov edx, str.Proxy_authenticate:
mov ecx, esi
call fcn.00a67e80
add esp, 4
test eax, eax
je 0xa7c148
mov ebx, dword [edi + 0xe0]
cmp ebx, 0x197
jne 0xa7c148
mov ecx, esi
call fcn.00a72720
mov esi, eax
test esi, esi
jne 0xa7c118
lea eax, [esi + 0x1b]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret
cmp ebx, 0x197
mov ecx, edi
push esi
sete dl
call fcn.00a73150
add esp, 4
mov edi, eax
push esi
call dword [0xb0a984]
add esp, 4
test edi, edi
je 0xa7c2ee
mov eax, edi
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret
push 0xf
mov edx, str.Content_Length:
mov ecx, esi
call fcn.00a67e80
add esp, 4
test eax, eax
je 0xa7c1a5
mov ecx, dword [edi + 0xe0]
lea eax, [ecx - 0xc8]
cmp eax, 0x64
jae 0xa7c185
push ecx
push str.Ignoring_Content_Length_in_CONNECT__03d_response
push edi
call fcn.00a66440
add esp, 0xc
xor eax, eax
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret
mov eax, dword [ebp + 8]
lea ecx, [esi + 0xf]
add eax, 0x200
xor edx, edx
push eax
push 0xa
call fcn.00a7ea20
add esp, 8
xor eax, eax
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret
push 5
push str.close
push 0xb
mov edx, str.Connection:
mov ecx, esi
call fcn.00a73810
add esp, 0xc
test al, al
jne 0xa7c2e4
push 0x12
mov edx, str.Transfer_Encoding:
mov ecx, esi
call fcn.00a67e80
add esp, 4
test eax, eax
je 0xa7c249
mov ecx, dword [edi + 0xe0]
lea eax, [ecx - 0xc8]
cmp eax, 0x64
jae 0xa7c202
push ecx
push str.Ignoring_Transfer_Encoding_in_CONNECT__03d_response
push edi
call fcn.00a66440
add esp, 0xc
xor eax, eax
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret
push 7
push str.chunked
push 0x12
mov edx, str.Transfer_Encoding:
mov ecx, esi
call fcn.00a73810
add esp, 0xc
test al, al
je 0xa7c2ee
push str.CONNECT_responded_chunked
push edi
call fcn.00a66440
mov eax, dword [ebp + 8]
add esp, 8
mov ecx, edi
mov byte [eax + 0x20c], 1
call fcn.00a95c60
xor eax, eax
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret
push 5
push str.close
push 0x11
mov edx, str.Proxy_Connection:
mov ecx, esi
call fcn.00a73810
add esp, 0xc
test al, al
jne 0xa7c2e4
push 7
push str.HTTP_1.
push esi
call fcn.00ab1ce0
add esp, 0xc
test eax, eax
jne 0xa7c2ee
mov al, byte [esi + 7]
cmp al, 0x30
je 0xa7c284
cmp al, 0x31
jne 0xa7c2ee
cmp byte [esi + 8], 0x20
jne 0xa7c2ee
mov cl, byte [esi + 9]
mov al, cl
sub al, 0x30
cmp al, 9
ja 0xa7c2ee
mov dl, byte [esi + 0xa]
mov al, dl
sub al, 0x30
cmp al, 9
ja 0xa7c2ee
mov bl, byte [esi + 0xb]
mov al, bl
sub al, 0x30
cmp al, 9
ja 0xa7c2ee
mov al, byte [esi + 0xc]
cmp al, 0x30
jl 0xa7c2b6
cmp al, 0x39
jle 0xa7c2ee
movsx eax, cl
lea ecx, [eax + eax*4]
movsx eax, dl
lea eax, [eax + ecx*2]
lea ecx, [eax + eax*4]
movsx eax, bl
lea eax, [eax + ecx*2]
add eax, 0xffffeb30
mov dword [edi + 0xe0], eax
mov dword [edi + 0xd5c], eax
xor eax, eax
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret
mov eax, dword [ebp + 8]
mov byte [eax + 0x20d], 1
pop edi
pop esi
xor eax, eax
pop ebx
pop ecx
pop ebp
ret
Function at 0xa7eae0
Capabilities:
Move file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
mov eax, dword [0xb0a008]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
lea eax, [ebp - 0x18]
mov edi, edx
push eax
mov esi, ecx
call fcn.00a66e20
add esp, 4
mov ecx, esi
movups xmm0, xmmword [eax]
movups xmmword [ebp - 0x18], xmm0
call fcn.00a681c0
mov ecx, edi
mov ebx, eax
call fcn.00a681c0
push 1
mov esi, eax
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
jne 0xa7eb77
mov edi, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [ebp - 0x28]
push eax
call fcn.00a66e20
movups xmm0, xmmword [ebp - 0x18]
sub esp, 0xc
mov ecx, esp
sub esp, 0x10
movups xmmword [ecx], xmm0
mov ecx, esp
movups xmm0, xmmword [eax]
movups xmmword [ecx], xmm0
call fcn.00a66ed0
add esp, 0x20
test edx, edx
ja 0xa7eba4
jb 0xa7eb65
cmp eax, 0x3e8
ja 0xa7eba4
push 1
call edi
push 1
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
je 0xa7eb30
test ebx, ebx
je 0xa7eb84
push ebx
call fcn.00aa5b1f
add esp, 4
test esi, esi
je 0xa7eb91
push esi
call fcn.00aa5b1f
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00a9fec3
mov esp, ebp
pop ebp
ret
test ebx, ebx
je 0xa7ebb1
push ebx
call fcn.00aa5b1f
add esp, 4
test esi, esi
je 0xa7ebbe
push esi
call fcn.00aa5b1f
add esp, 4
mov ecx, dword [ebp - 4]
mov eax, 1
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00a9fec3
mov esp, ebp
pop ebp
ret
Function at 0xa884b0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x94
mov eax, dword [0xb0a008]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov ebx, ecx
push edi
mov eax, dword [ebx + 0xc]
mov edi, dword [eax + 0x378]
lea eax, [ebp - 0x8c]
push eax
mov dword [ebp - 0x8c], 0x80
lea eax, [ebp - 0x88]
push eax
mov eax, dword [edi + 0x13c]
lea esi, [edi + 0x148]
push 0
add eax, 4
push eax
push dword [esi]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [edi + 0x130], 0
mov dword [edi + 0x134], eax
jne 0xa8853d
push dword [ebp - 0x8c]
lea eax, [ebp - 0x88]
push eax
lea eax, [edi + 0xb0]
push eax
call fcn.00aa1fa0
mov eax, dword [ebp - 0x8c]
add esp, 0xc
mov dword [edi + 0x130], eax
mov edx, dword [edi + 0x134]
cmp edx, 4
jge 0xa88570
push str.Received_too_short_packet
push ebx
call fcn.00a66380
add esp, 8
mov dword [edi + 0xc], 7
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00a9fec3
mov esp, ebp
pop ebp
ret
mov ecx, esi
call fcn.00a871f0
movzx eax, ax
mov dword [edi + 0xc], eax
dec eax
cmp eax, 5
ja case.0xa88587.1
jmp dword [eax*4 + 0xa886cc]
cmp edx, 4
jle case.0xa88587.4
mov ecx, esi
call fcn.00a87210
movzx ecx, word [edi + 0x144]
inc ecx
cmp cx, ax
jne case.0xa88587.4
lea eax, [edx - 4]
mov ecx, ebx
push eax
mov eax, dword [esi]
mov edx, 1
add eax, 4
push eax
call fcn.00a5c560
mov esi, eax
add esp, 8
test esi, esi
je 0xa885ed
mov edx, 5
mov ecx, edi
call fcn.00a881a0
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00a9fec3
mov esp, ebp
pop ebp
ret
mov eax, dword [edi + 0x134]
mov ecx, ebx
sub eax, 4
cdq
add dword [ebx + 0x90], eax
adc dword [ebx + 0x94], edx
push dword [ebx + 0x94]
push dword [ebx + 0x90]
call fcn.00a71ba0
add esp, 8
jmp case.0xa88587.4
mov eax, dword [esi]
lea ecx, [edi + 0x148]
add eax, 4
lea esi, [edx - 4]
mov dword [ebp - 0x90], eax
call fcn.00a87210
mov ecx, dword [ebp - 0x90]
mov edx, esi
movzx eax, ax
mov dword [edi + 8], eax
call fcn.00a87230
cmp eax, esi
jae case.0xa88587.4
push dword [ebp - 0x90]
push str.TFTP_error:__s
push ebx
call fcn.00a66440
jmp 0xa88696
lea eax, [edx - 2]
mov ecx, edi
mov edx, dword [esi]
push eax
add edx, 2
call fcn.00a872b0
add esp, 4
test eax, eax
je case.0xa88587.4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00a9fec3
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0xad9b74
push ebx
call fcn.00a66380
add esp, 0xc
mov ecx, ebx
call fcn.00a724f0
test eax, eax
je 0xa8855d
mov edx, 5
mov ecx, edi
call fcn.00a881a0
mov ecx, dword [ebp - 4]
mov eax, 0x2a
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00a9fec3
mov esp, ebp
pop ebp
ret
Function at 0xa8a3b0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x94
mov eax, dword [0xb0a008]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, ecx
lea eax, [ebp - 0x8c]
push eax
lea eax, [ebp - 0x88]
push eax
mov ebx, dword [edi + 0xc]
mov esi, dword [ebx + 0x124]
push esi
mov dword [ebp - 0x8c], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0xa8a4ca
lea eax, [ebp - 0x8c]
mov dword [ebp - 0x8c], 0x80
push eax
lea eax, [ebp - 0x88]
push eax
push esi
call dword [sym.imp.WS2_32.dll_accept]
mov esi, eax
mov dword [ebp - 0x90], esi
cmp esi, 0xffffffff
je 0xa8a4ca
push str.Connection_accepted_from_server
push edi
call fcn.00a66440
add esp, 8
mov byte [ebx + 0x1cd], 0
mov edx, 1
mov ecx, esi
call fcn.00a9cff0
lea eax, [ebp - 0x90]
mov edx, ebx
push eax
push ecx
mov ecx, edi
call fcn.00a7b990
add esp, 8
test eax, eax
jne 0xa8a4dd
cmp dword [edi + 0x1ac], eax
je 0xa8a4b7
mov dl, 1
mov ecx, edi
call fcn.00a5c1d0
mov eax, dword [edi + 0x1ac]
push 1
push dword [ebp - 0x90]
push dword [edi + 0x1b0]
call eax
add esp, 0xc
xor dl, dl
mov ecx, edi
mov esi, eax
call fcn.00a5c1d0
test esi, esi
je 0xa8a4b7
mov edx, ebx
call fcn.00a8a2f0
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00a9fec3
mov esp, ebp
pop ebp
ret
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00a9fec3
mov esp, ebp
pop ebp
ret
push str.Error_accept__ing_server_connect
push edi
call fcn.00a66380
add esp, 8
mov eax, 0x1e
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00a9fec3
mov esp, ebp
pop ebp
ret
Function at 0xa8c6b0
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov esi, ecx
lea eax, [edx - 0xc8]
push edi
xor edi, edi
mov ebx, dword [esi + 0xc]
cmp eax, 0x64
jb 0xa8c6de
push str.Couldnt_set_desired_mode
push esi
call fcn.00a66380
add esp, 8
lea eax, [edi + 0x11]
pop edi
pop esi
pop ebx
pop ebp
ret
cmp edx, 0xc8
je 0xa8c6f5
push edx
push str.Got_a__03d_response_code_instead_of_the_assumed_200
push esi
call fcn.00a66440
add esp, 0xc
mov al, byte [ebp + 8]
cmp al, 0x13
jne 0xa8c70c
mov edx, ebx
mov ecx, esi
call fcn.00a8b670
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp al, 0x14
jne 0xa8c71e
mov ecx, esi
call fcn.00a8b6c0
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp al, 0x15
jne 0xa8c730
mov ecx, esi
call fcn.00a8b7d0
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp al, 0x16
jne 0xa8c73d
mov ecx, esi
call fcn.00a8b7e0
mov edi, eax
mov eax, edi
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0xa8f210
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, ecx
mov byte [ebp - 4], 0xff
mov ecx, dword [ebp + 8]
mov ebx, edx
push 0
mov byte [ebp - 2], cl
lea ecx, [ebp - 4]
mov eax, dword [esi + 0xc]
push 3
push ecx
mov byte [ebp - 3], bl
push dword [eax + 0x120]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0xa8f257
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.00a66380
add esp, 0xc
push dword [ebp + 8]
mov edx, str.SENT
mov ecx, esi
push ebx
call fcn.00a8f110
add esp, 8
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0xa8f4b0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov eax, dword [edi + 0x124]
mov ecx, dword [eax + esi*4 + 8]
sub ecx, 0
je 0xa8f554
sub ecx, 2
je 0xa8f504
sub ecx, 1
jne 0xa8f534
mov ecx, dword [eax + esi*4 + 0x408]
sub ecx, 0
je 0xa8f4f8
sub ecx, 1
jne 0xa8f534
mov dword [eax + esi*4 + 8], 1
mov dword [eax + esi*4 + 0x408], ecx
pop edi
pop esi
pop ebx
ret
mov dword [eax + esi*4 + 8], 0
pop edi
pop esi
pop ebx
ret
mov ecx, dword [eax + esi*4 + 0x408]
sub ecx, 0
je 0xa8f538
sub ecx, 1
jne 0xa8f534
mov dword [eax + esi*4 + 8], 3
mov dword [eax + esi*4 + 0x1008], ecx
push esi
mov edx, 0xfc
mov ecx, edi
call fcn.00a8f210
add esp, 4
pop edi
pop esi
pop ebx
ret
cmp dword [eax + esi*4 + 0x1808], 1
mov dword [eax + esi*4 + 8], 1
jne 0xa8f534
mov ecx, edi
pop edi
pop esi
pop ebx
jmp fcn.00a8ff70
cmp dword [eax + esi*4 + 0x808], 1
lea ebx, [eax + esi*4]
jne 0xa8f58e
push esi
mov edx, 0xfb
mov dword [eax + esi*4 + 8], 1
mov ecx, edi
call fcn.00a8f210
add esp, 4
cmp dword [ebx + 0x1808], 1
jne 0xa8f534
mov edx, esi
mov ecx, edi
pop edi
pop esi
pop ebx
jmp fcn.00a8ff70
cmp dword [ebx + 0x1808], 1
jne 0xa8f524
push esi
mov edx, 0xfb
mov dword [eax + esi*4 + 8], 1
mov ecx, edi
call fcn.00a8f210
add esp, 4
mov ecx, edi
mov edx, esi
pop edi
pop esi
pop ebx
jmp fcn.00a8ff70