joyce8/EMBER2024-capa huggingface dataset:
Function at 0x44f600
Capabilities:
Read file on windows

Disassembly:
sub esp, 8
push edi
push 0x4c
call dword [sym.imp.MSVCRT.dll_malloc]
mov edi, eax
add esp, 4
test edi, edi
jne 0x44f62a
mov eax, dword [esp + 0x18]
test eax, eax
je 0x44f623
mov dword [eax], 0x6d
xor eax, eax
pop edi
add esp, 8
ret
push esi
push 0x4c
push 0
push edi
call sub.MSVCRT.dll_memset
push 0x614c
push 1
mov dword [edi + 0x34], 0
mov dword [edi + 0x14], 0
call dword [sym.imp.MSVCRT.dll_calloc]
mov esi, eax
add esp, 0x14
test esi, esi
jne 0x44f679
mov eax, dword [esp + 0x1c]
test eax, eax
je 0x44f667
mov dword [eax], 0x6d
push edi
call dword [sym.imp.MSVCRT.dll_free]
add esp, 4
xor eax, eax
pop esi
pop edi
add esp, 8
ret
push 0x614c
push 0
push esi
call sub.MSVCRT.dll_memset
mov eax, dword [esp + 0x24]
add esp, 0xc
mov dword [edi + 0x48], esi
mov dword [esi + 0x3c], eax
mov eax, dword [esp + 0x14]
mov dword [esi + 4], 0
mov dword [esi + 0x38], 0
mov dword [esi], 8
mov ecx, dword [edi + 0x48]
mov dword [edi + 0x44], eax
mov eax, dword [ecx + 0x3c]
test eax, eax
je 0x44f6c7
push 6
lea ecx, [esp + 0xc]
push ecx
push edi
call eax
add esp, 0xc
jmp 0x44f6dc
push dword [ecx + 0x38]
lea eax, [esp + 0xc]
push 6
push 1
push eax
call dword [sym.imp.MSVCRT.dll_fread]
add esp, 0x10
cmp eax, 6
je 0x44f6f1
mov eax, dword [esp + 0x1c]
test eax, eax
je 0x44f71d
mov dword [eax], 0x66
jmp 0x44f71d
push 3
lea eax, [esp + 0xc]
mov byte [esp + 0x12], 0
push eax
push str.GIFVER
call dword [sym.imp.MSVCRT.dll_strncmp]
add esp, 0xc
test eax, eax
je 0x44f734
mov eax, dword [esp + 0x1c]
test eax, eax
je 0x44f71d
mov dword [eax], 0x67
push esi
mov esi, dword [sym.imp.MSVCRT.dll_free]
call esi
push edi
call esi
add esp, 8
xor eax, eax
pop esi
pop edi
add esp, 8
ret
push edi
call fcn.0044f3f0
add esp, 4
test eax, eax
jne 0x44f766
push esi
mov esi, dword [sym.imp.MSVCRT.dll_free]
call esi
push edi
call esi
mov eax, dword [esp + 0x24]
add esp, 8
test eax, eax
je 0x44f75e
mov dword [eax], 0x68
pop esi
xor eax, eax
pop edi
add esp, 8
ret
mov dword [edi + 0x40], 0
cmp byte [esp + 0xb], 0x39
sete al
mov byte [esi + 0x6148], al
mov eax, edi
pop esi
pop edi
add esp, 8
ret

Function at 0x44f9b0
Capabilities:
Read file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
push edi
mov edi, dword [esi + 0x48]
mov eax, dword [edi + 0x3c]
test eax, eax
je 0x44f9cf
push 1
lea ecx, [esp + 0x10]
push ecx
push esi
call eax
add esp, 0xc
jmp 0x44f9e4
push dword [edi + 0x38]
lea eax, [esp + 0x10]
push 1
push 1
push eax
call dword [sym.imp.MSVCRT.dll_fread]
add esp, 0x10
cmp eax, 1
jb 0x44f9fa
movzx ecx, byte [esp + 0xc]
cmp ecx, 8
jle 0x44f9ff
mov dword [esi + 0x40], 0x66
pop edi
xor eax, eax
pop esi
ret
mov eax, 1
mov dword [edi + 8], ecx
shl eax, cl
inc ecx
mov dword [edi + 0xc], eax
inc eax
mov dword [edi + 0x10], eax
inc eax
mov dword [edi + 0x14], eax
mov eax, 1
shl eax, cl
mov dword [edi + 0x1c], eax
mov eax, 0x1002
mov dword [edi + 0x18], ecx
mov ecx, 0x1000
mov byte [edi + 0x44], 0
mov dword [edi + 0x28], 0
mov dword [edi + 0x20], 0x1002
mov dword [edi + 0x2c], 0
mov dword [edi + 0x30], 0
add edi, 0x2144
rep stosd dword es:[edi], eax
pop edi
mov eax, 1
pop esi
ret
Function at 0x4503c0
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
lea eax, [esp]
push eax
push 0x202
call dword [sym.imp.WSOCK32.DLL_WSAStartup]
test eax, eax
jne 0x4503f9
mov eax, dword [esp]
cmp al, 2
jne 0x4503f3
shr eax, 8
cmp al, 2
jne 0x4503f3
call fcn.0045de90
add esp, 0x190
ret
call dword [sym.imp.WSOCK32.DLL_WSACleanup]
mov eax, 2
add esp, 0x190
ret

Function at 0x459400
Capabilities:
Write file on windows

Disassembly:
push ebx
mov ebx, dword [esp + 8]
lea eax, [esp + 0x10]
push ebp
push eax
push dword [esp + 0x14]
lea ebp, [ebx + 0x4c4]
push 0x4000
push ebp
call fcn.00468ce0
mov eax, dword [ebx + 0xfc]
add esp, 0x10
test eax, eax
je 0x459451
cmp byte [ebx + 0x84ec], 0
jne 0x459451
push ebp
push 0x481094
push 0x100
push eax
call fcn.00468bf0
add esp, 0x10
mov byte [ebx + 0x84ec], 1
cmp byte [ebx + 0x284], 0
je 0x4594c8
push edi
mov edi, ebp
lea ecx, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x459460
sub edi, ecx
cmp edi, 0x3fff
jae 0x459481
mov byte [edi + ebx + 0x4c4], 0xa
inc edi
mov byte [edi + ebx + 0x4c4], al
mov eax, dword [ebx + 0x164]
test eax, eax
je 0x45949f
push dword [ebx + 0xf8]
push edi
push ebp
push 0
push ebx
call eax
add esp, 0x14
pop edi
pop ebp
pop ebx
ret
push dword [ebx + 0xf4]
push 1
push 2
push 0x48107c
call dword [sym.imp.MSVCRT.dll_fwrite]
push dword [ebx + 0xf4]
push 1
push edi
push ebp
call dword [sym.imp.MSVCRT.dll_fwrite]
add esp, 0x20
pop edi
pop ebp
pop ebx
ret

Function at 0x4594d0
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x804
push ebx
mov ebx, dword [esp + 0x80c]
test ebx, ebx
je 0x45957d
cmp byte [ebx + 0x284], 0
je 0x45957d
push edi
lea eax, [esp + 0x818]
push eax
push dword [esp + 0x818]
lea eax, [esp + 0x10]
push 0x801
push eax
call fcn.00468ce0
lea edi, [esp + 0x18]
add esp, 0x10
lea ecx, [edi + 1]
lea esp, [esp]
mov al, byte [edi]
inc edi
test al, al
jne 0x459520
mov eax, dword [ebx + 0x164]
sub edi, ecx
test eax, eax
je 0x459550
push dword [ebx + 0xf8]
lea ecx, [esp + 0xc]
push edi
push ecx
push 0
push ebx
call eax
add esp, 0x14
pop edi
pop ebx
add esp, 0x804
ret
push dword [ebx + 0xf4]
push 1
push 2
push 0x48107c
call dword [sym.imp.MSVCRT.dll_fwrite]
push dword [ebx + 0xf4]
lea eax, [esp + 0x1c]
push 1
push edi
push eax
call dword [sym.imp.MSVCRT.dll_fwrite]
add esp, 0x20
pop edi
pop ebx
add esp, 0x804
ret

Function at 0x4596b0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push 0
push dword [esp + 0x10]
push dword [esp + 0x10]
push dword [esp + 0x10]
call dword [sym.imp.WSOCK32.DLL_recv]
mov ecx, eax
cmp ecx, 0xffffffff
jne 0x4596e1
call dword [sym.imp.WSOCK32.DLL_WSAGetLastError]
sub eax, 0x2733
neg eax
sbb eax, eax
and eax, 0xffffffe7
add eax, 0x51
ret
mov eax, dword [esp + 0x10]
mov dword [eax], ecx
xor eax, eax
ret
Function at 0x459770
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0xc]
push edi
push 0
push dword [esp + 0x20]
push dword [esp + 0x20]
push dword [ebp + eax*4 + 0x144]
call dword [sym.imp.WSOCK32.DLL_send]
mov ebx, dword [esp + 0x20]
mov edi, eax
mov dword [ebx], 0
cmp edi, 0xffffffff
jne 0x4597eb
push esi
call dword [sym.imp.WSOCK32.DLL_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x4597c1
pop esi
pop edi
pop ebp
mov dword [ebx], 0x51
xor eax, eax
pop ebx
ret
push esi
push ebp
call fcn.0046dd60
push eax
push str.Send_failure:__s
push dword [ebp]
call fcn.00459400
mov eax, dword [ebp]
add esp, 0x14
mov dword [eax + 0x84f0], esi
mov eax, edi
mov dword [ebx], 0x37
pop esi
pop edi
pop ebp
pop ebx
ret

Function at 0x4598f0
Capabilities:
Write file on windows

Disassembly:
push edi
mov edi, dword [esp + 8]
mov eax, dword [edi + 0x164]
test eax, eax
je 0x459919
push dword [edi + 0xf8]
push dword [esp + 0x18]
push dword [esp + 0x18]
push dword [esp + 0x18]
push edi
call eax
add esp, 0x14
pop edi
ret
mov eax, dword [esp + 0xc]
cmp eax, 2
ja 0x459954
push dword [edi + 0xf4]
lea eax, [eax + eax*2]
push 1
add eax, 0x48107c
push 2
push eax
call dword [sym.imp.MSVCRT.dll_fwrite]
push dword [edi + 0xf4]
push 1
push dword [esp + 0x2c]
push dword [esp + 0x2c]
call dword [sym.imp.MSVCRT.dll_fwrite]
add esp, 0x20
xor eax, eax
pop edi
ret
Function at 0x45c0a0
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 8
push esi
push edi
mov edi, dword [esp + 0x14]
mov esi, dword [edi + 0x4b8]
test esi, esi
je 0x45c0f6
mov eax, dword [edi + 0x44]
test eax, eax
jne 0x45c0bf
cmp dword [edi + 0x40], eax
je 0x45c0f6
mov dword [esp + 8], esi
mov byte [esp + 0xc], 0
test eax, eax
jne 0x45c0cf
mov eax, dword [edi + 0x40]
mov eax, dword [eax + 0x34]
lea ecx, [esp + 8]
push 0x45ce40
push ecx
push eax
call fcn.00463ec0
add esp, 0xc
cmp byte [esp + 0xc], 0
jne 0x45c0ff
mov dword [edi + 0x4b8], 0
pop edi
or eax, 0xffffffff
pop esi
add esp, 8
ret
mov eax, dword [esp + 0x18]
test eax, eax
je 0x45c109
mov dword [eax], esi
cmp byte [esi + 0x168], 0
mov edi, dword [esi + 0x144]
je 0x45c12e
push esi
call fcn.00458960
add esp, 4
test eax, eax
jne 0x45c142
pop edi
or eax, 0xffffffff
pop esi
add esp, 8
ret
push 2
push 1
lea eax, [esp + 0x1c]
push eax
push edi
call dword [sym.imp.WSOCK32.DLL_recv]
test eax, eax
je 0x45c0f6
mov eax, edi
pop edi
pop esi
add esp, 8
ret

Function at 0x45c530
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0xa8
mov eax, dword [0xdf08e8]
mov dword [esp], 0x4020
mov dword [esp + 4], 0
mov dword [esp + 8], 4
test eax, eax
jne 0x45c5b7
push 0x9c
push eax
lea eax, [esp + 0x14]
push eax
call sub.MSVCRT.dll_memset
add esp, 0xc
mov dword [esp + 0xc], 0x9c
mov dword [esp + 0x10], 6
push 3
push 2
push 0
push 0
call dword [sym.imp.KERNEL32.dll_VerSetConditionMask]
push edx
push eax
push 2
lea eax, [esp + 0x18]
push eax
call dword [sym.imp.KERNEL32.dll_VerifyVersionInfoA]
test eax, eax
je 0x45c5ab
mov dword [0xdf08e8], 2
add esp, 0xa8
ret
mov dword [0xdf08e8], 1
jmp 0x45c5bc
cmp eax, 2
je 0x45c608
lea eax, [esp + 8]
push eax
lea eax, [esp + 8]
push eax
push 0x1001
push 0xffff
push dword [esp + 0xbc]
call dword [sym.imp.WSOCK32.DLL_getsockopt]
test eax, eax
jne 0x45c5ea
mov eax, dword [esp + 4]
cmp eax, dword [esp]
jg 0x45c608
push 4
lea eax, [esp + 4]
push eax
push 0x1001
push 0xffff
push dword [esp + 0xbc]
call dword [sym.imp.WSOCK32.DLL_setsockopt]
add esp, 0xa8
ret
Function at 0x45c7b0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x104
push ebx
mov ebx, dword [esp + 0x10c]
push ebp
cmp dword [ebx + 0x7c], 2
mov ebp, dword [ebx]
je 0x45c973
cmp byte [ebx + 0x231], 0
push esi
push edi
jne 0x45c927
mov esi, dword [esp + 0x11c]
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x98]
mov dword [esp + 0x14], pe_nt_image_headers32
push eax
push esi
call dword [sym.imp.WSOCK32.DLL_getpeername]
test eax, eax
je 0x45c82b
call dword [sym.imp.WSOCK32.DLL_WSAGetLastError]
mov esi, eax
push esi
push ebx
call fcn.0046dd60
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push ebp
call fcn.00459400
add esp, 0x18
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x104
ret
push pe_nt_image_headers32
lea eax, [esp + 0x18]
mov dword [esp + 0x14], pe_nt_image_headers32
push 0
push eax
call sub.MSVCRT.dll_memset
add esp, 0xc
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x18]
push eax
push esi
call dword [sym.imp.WSOCK32.DLL_getsockname]
test eax, eax
je 0x45c886
call dword [sym.imp.WSOCK32.DLL_WSAGetLastError]
mov esi, eax
push esi
push ebx
call fcn.0046dd60
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebp
call fcn.00459400
add esp, 0x18
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x104
ret
lea eax, [ebx + 0xd8]
push eax
lea esi, [ebx + 0xa8]
lea eax, [esp + 0x98]
push esi
push eax
call fcn.0045ce60
add esp, 0xc
test al, al
jne 0x45c8d2
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebx
call fcn.0046dd60
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ebp
call fcn.00459400
add esp, 0x18
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x104
ret
lea edi, [ebx + 0x48]
mov ecx, 0xb
rep movsd dword es:[edi], dword [esi]
lea eax, [ebx + 0x10c]
push eax
lea eax, [ebx + 0xdc]
push eax
lea eax, [esp + 0x1c]
movsw word es:[edi], word [esi]
push eax
call fcn.0045ce60
add esp, 0xc
test al, al
jne 0x45c927
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebx
call fcn.0046dd60
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebp
call fcn.00459400
add esp, 0x18
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x104
ret
mov edi, dword [ebx]
lea esi, [ebx + 0xa8]
add edi, 0x8654
mov ecx, 0xb
rep movsd dword es:[edi], dword [esi]
mov ecx, 0xb
movsw word es:[edi], word [esi]
mov edi, dword [ebx]
lea esi, [ebx + 0xdc]
add edi, 0x8688
rep movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
mov ecx, dword [ebx]
mov eax, dword [ebx + 0xd8]
pop edi
pop esi
mov dword [ecx + 0x8684], eax
mov ecx, dword [ebx]
mov eax, dword [ebx + 0x10c]
mov dword [ecx + 0x86b8], eax
pop ebp
pop ebx
add esp, 0x104
ret
Function at 0x45d1d0
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0x10
push esi
mov esi, dword [esp + 0x18]
xor eax, eax
push edi
mov edi, dword [esp + 0x20]
push 4
cmp byte [esi + 0x398], al
setne al
mov dword [esp + 0x20], eax
lea eax, [esp + 0x20]
push eax
push 8
push 0xffff
push edi
call dword [sym.imp.WSOCK32.DLL_setsockopt]
test eax, eax
jns 0x45d21a
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.004594d0
add esp, 0xc
pop edi
pop esi
add esp, 0x10
ret
push dword [esi + 0x39c]
mov dword [esp + 0x10], 1
call fcn.00467ed0
push dword [esi + 0x3a0]
imul eax, eax, 0x3e8
mov dword [esp + 0x24], eax
mov dword [esp + 0x18], eax
call fcn.00467ed0
add esp, 8
imul eax, eax, 0x3e8
push 0
push 0
mov dword [esp + 0x24], eax
mov dword [esp + 0x1c], eax
lea eax, [esp + 0x10]
push eax
push 0
push 0
push 0xc
lea eax, [esp + 0x24]
push eax
push 0x98000004
push edi
call dword [sym.imp.WS2_32.DLL_WSAIoctl]
test eax, eax
je 0x45d291
call dword [sym.imp.WSOCK32.DLL_WSAGetLastError]
push eax
push edi
push str.Failed_to_set_SIO_KEEPALIVE_VALS_on_fd__d:__d_n
push esi
call fcn.004594d0
add esp, 0x10
pop edi
pop esi
add esp, 0x10
ret

Function at 0x45d2a0
Capabilities:
Set socket configuration

Disassembly:
push esi
push edi
mov edi, dword [esp + 0xc]
push 4
mov esi, dword [edi]
movzx eax, byte [esi + 0x29a]
mov dword [esp + 0x10], eax
lea eax, [esp + 0x10]
push eax
push 1
push 6
push dword [esp + 0x20]
call dword [sym.imp.WSOCK32.DLL_setsockopt]
test eax, eax
jns 0x45d2eb
call dword [sym.imp.WSOCK32.DLL_WSAGetLastError]
push eax
push edi
call fcn.0046dd60
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.004594d0
add esp, 0x14
pop edi
pop esi
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.004594d0
add esp, 8
pop edi
pop esi
ret
Function at 0x4640d0
Capabilities:
Parse pe header

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0xc]
push edi
mov edi, dword [esp + 0x14]
mov bl, byte [esi]
test bl, bl
je 0x464181
mov cl, byte [edi]
test cl, cl
je 0x464181
movsx eax, bl
add eax, 0xffffff9f
cmp eax, 0x19
ja case.default.0x4640fa
jmp dword [eax*4 + 0x4641a8]
mov bl, 0x41
jmp case.default.0x4640fa
mov bl, 0x42
jmp case.default.0x4640fa
mov bl, 0x43
jmp case.default.0x4640fa
mov bl, 0x44
jmp case.default.0x4640fa
mov bl, 0x45
jmp case.default.0x4640fa
mov bl, 0x46
jmp case.default.0x4640fa
mov bl, 0x47
jmp case.default.0x4640fa
mov bl, 0x48
jmp case.default.0x4640fa
mov bl, 0x49
jmp case.default.0x4640fa
mov bl, 0x4a
jmp case.default.0x4640fa
mov bl, 0x4b
jmp case.default.0x4640fa
mov bl, 0x4c
jmp case.default.0x4640fa
mov bl, 0x4d
jmp case.default.0x4640fa
mov bl, 0x4e
jmp case.default.0x4640fa
mov bl, 0x4f
jmp case.default.0x4640fa
mov bl, 0x50
jmp case.default.0x4640fa
mov bl, 0x51
jmp case.default.0x4640fa
mov bl, 0x52
jmp case.default.0x4640fa
mov bl, 0x53
jmp case.default.0x4640fa
mov bl, 0x54
jmp case.default.0x4640fa
mov bl, 0x55
jmp case.default.0x4640fa
mov bl, 0x56
jmp case.default.0x4640fa
mov bl, 0x57
jmp case.default.0x4640fa
mov bl, 0x58
jmp case.default.0x4640fa
mov bl, 0x59
jmp case.default.0x4640fa
mov bl, 0x5a
push ecx
call fcn.00464380
add esp, 4
cmp bl, al
jne 0x464181
mov bl, byte [esi + 1]
inc esi
inc edi
test bl, bl
jne 0x4640e5
movzx eax, byte [esi]
push eax
call fcn.00464380
movzx ecx, byte [edi]
mov bl, al
push ecx
call fcn.00464380
add esp, 8
xor ecx, ecx
cmp bl, al
sete cl
pop edi
pop esi
mov eax, ecx
pop ebx
ret
Function at 0x464210
Capabilities:
Parse pe header

Disassembly:
push ebx
push ebp
mov ebp, dword [esp + 0x10]
push esi
mov esi, dword [esp + 0x18]
push edi
mov edi, dword [esp + 0x14]
mov bl, byte [edi]
test bl, bl
je 0x4642d6
lea ebx, [ebx]
mov cl, byte [ebp]
test cl, cl
je 0x4642d6
test esi, esi
je 0x4642da
movsx eax, bl
add eax, 0xffffff9f
cmp eax, 0x19
ja case.default.0x46424e
jmp dword [eax*4 + 0x46430c]
mov bl, 0x41
jmp case.default.0x46424e
mov bl, 0x42
jmp case.default.0x46424e
mov bl, 0x43
jmp case.default.0x46424e
mov bl, 0x44
jmp case.default.0x46424e
mov bl, 0x45
jmp case.default.0x46424e
mov bl, 0x46
jmp case.default.0x46424e
mov bl, 0x47
jmp case.default.0x46424e
mov bl, 0x48
jmp case.default.0x46424e
mov bl, 0x49
jmp case.default.0x46424e
mov bl, 0x4a
jmp case.default.0x46424e
mov bl, 0x4b
jmp case.default.0x46424e
mov bl, 0x4c
jmp case.default.0x46424e
mov bl, 0x4d
jmp case.default.0x46424e
mov bl, 0x4e
jmp case.default.0x46424e
mov bl, 0x4f
jmp case.default.0x46424e
mov bl, 0x50
jmp case.default.0x46424e
mov bl, 0x51
jmp case.default.0x46424e
mov bl, 0x52
jmp case.default.0x46424e
mov bl, 0x53
jmp case.default.0x46424e
mov bl, 0x54
jmp case.default.0x46424e
mov bl, 0x55
jmp case.default.0x46424e
mov bl, 0x56
jmp case.default.0x46424e
mov bl, 0x57
jmp case.default.0x46424e
mov bl, 0x58
jmp case.default.0x46424e
mov bl, 0x59
jmp case.default.0x46424e
mov bl, 0x5a
push ecx
call fcn.00464380
add esp, 4
cmp bl, al
jne 0x4642d6
mov bl, byte [edi + 1]
inc edi
dec esi
inc ebp
test bl, bl
jne 0x464230
test esi, esi
jne 0x4642e4
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
ret
movzx eax, byte [edi]
push eax
call fcn.00464380
movzx ecx, byte [ebp]
mov bl, al
push ecx
call fcn.00464380
add esp, 8
xor ecx, ecx
cmp bl, al
sete cl
pop edi
pop esi
pop ebp
mov eax, ecx
pop ebx
ret

Function at 0x464380
Capabilities:
Parse pe header

Disassembly:
mov cl, byte [esp + 4]
movsx eax, cl
add eax, 0xffffff9f
cmp eax, 0x19
ja case.default.0x46438f
jmp dword [eax*4 + 0x4643e8]
mov al, 0x41
ret
mov al, 0x42
ret
mov al, 0x43
ret
mov al, 0x44
ret
mov al, 0x45
ret
mov al, 0x46
ret
mov al, 0x47
ret
mov al, 0x48
ret
mov al, 0x49
ret
mov al, 0x4a
ret
mov al, 0x4b
ret
mov al, 0x4c
ret
mov al, 0x4d
ret
mov al, 0x4e
ret
mov al, 0x4f
ret
mov al, 0x50
ret
mov al, 0x51
ret
mov al, 0x52
ret
mov al, 0x53
ret
mov al, 0x54
ret
mov al, 0x55
ret
mov al, 0x56
ret
mov al, 0x57
ret
mov al, 0x58
ret
mov al, 0x59
ret
mov al, 0x5a
ret
mov al, cl
ret
Function at 0x464450
Capabilities:
Parse pe header

Disassembly:
push esi
mov esi, dword [esp + 0x10]
cmp esi, 1
jb 0x4644fc
mov edx, dword [esp + 0xc]
push edi
mov edi, dword [esp + 0xc]
sub edi, edx
lea esp, [esp]
mov cl, byte [edx]
movsx eax, cl
add eax, 0xffffff9f
cmp eax, 0x19
ja case.default.0x46447d
jmp dword [eax*4 + 0x464500]
mov cl, 0x41
jmp case.default.0x46447d
mov cl, 0x42
jmp case.default.0x46447d
mov cl, 0x43
jmp case.default.0x46447d
mov cl, 0x44
jmp case.default.0x46447d
mov cl, 0x45
jmp case.default.0x46447d
mov cl, 0x46
jmp case.default.0x46447d
mov cl, 0x47
jmp case.default.0x46447d
mov cl, 0x48
jmp case.default.0x46447d
mov cl, 0x49
jmp case.default.0x46447d
mov cl, 0x4a
jmp case.default.0x46447d
mov cl, 0x4b
jmp case.default.0x46447d
mov cl, 0x4c
jmp case.default.0x46447d
mov cl, 0x4d
jmp case.default.0x46447d
mov cl, 0x4e
jmp case.default.0x46447d
mov cl, 0x4f
jmp case.default.0x46447d
mov cl, 0x50
jmp case.default.0x46447d
mov cl, 0x51
jmp case.default.0x46447d
mov cl, 0x52
jmp case.default.0x46447d
mov cl, 0x53
jmp case.default.0x46447d
mov cl, 0x54
jmp case.default.0x46447d
mov cl, 0x55
jmp case.default.0x46447d
mov cl, 0x56
jmp case.default.0x46447d
mov cl, 0x57
jmp case.default.0x46447d
mov cl, 0x58
jmp case.default.0x46447d
mov cl, 0x59
jmp case.default.0x46447d
mov cl, 0x5a
mov byte [edi + edx], cl
mov al, byte [edx]
inc edx
test al, al
je 0x4644fb
dec esi
jne 0x464470
pop edi
pop esi
ret
Function at 0x469f60
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x104
push dword [esp + 0x108]
call dword [sym.imp.MSVCRT.dll_getenv]
add esp, 4
mov byte [esp], 0
test eax, eax
je 0x469fa9
push 0x104
lea ecx, [esp + 4]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [esp], 0
je 0x469fa9
lea eax, [esp]
push eax
call dword [0xded44c]
add esp, 4
add esp, 0x104
ret
xor eax, eax
add esp, 0x104
ret
Function at 0x46edf0
Capabilities:
Resolve dns

Disassembly:
sub esp, 0xc
mov eax, dword [esp + 0x1c]
push ebp
xor ebp, ebp
mov dword [esp + 4], ebp
mov dword [eax], ebp
lea eax, [esp + 8]
push eax
push dword [esp + 0x20]
push dword [esp + 0x20]
push dword [esp + 0x20]
call dword [sym.imp.WS2_32.DLL_getaddrinfo]
mov dword [esp + 0xc], eax
test eax, eax
jne 0x46ef83
push ebx
push edi
mov edi, dword [esp + 0x10]
test edi, edi
je 0x46ef6d
push esi
mov eax, dword [edi + 4]
cmp eax, 2
jne 0x46ee3f
lea ebx, [eax + 0xe]
jmp 0x46ee4b
cmp eax, 0x17
jne 0x46eefa
lea ebx, [eax + 5]
cmp dword [edi + 0x18], 0
je 0x46eefa
mov eax, dword [edi + 0x10]
test eax, eax
je 0x46eefa
cmp eax, ebx
jb 0x46eefa
push 0x20
call dword [0xded440]
mov esi, eax
add esp, 4
test esi, esi
je 0x46ef62
mov eax, dword [edi]
mov dword [esi], eax
mov eax, dword [edi + 4]
mov dword [esi + 4], eax
mov eax, dword [edi + 8]
mov dword [esi + 8], eax
mov eax, dword [edi + 0xc]
push ebx
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], ebx
mov dword [esi + 0x18], 0
mov dword [esi + 0x14], 0
mov dword [esi + 0x1c], 0
call dword [0xded440]
add esp, 4
mov dword [esi + 0x18], eax
test eax, eax
je 0x46ef51
push ebx
push dword [edi + 0x18]
push eax
call sub.MSVCRT.dll_memcpy
mov eax, dword [edi + 0x14]
add esp, 0xc
test eax, eax
je 0x46eee5
push eax
call dword [0xded44c]
add esp, 4
mov dword [esi + 0x14], eax
test eax, eax
je 0x46ef37
test ebp, ebp
jne 0x46eeeb
mov ebp, esi
mov eax, dword [esp + 0x10]
test eax, eax
je 0x46eef6
mov dword [eax + 0x1c], esi
mov dword [esp + 0x10], esi
mov edi, dword [edi + 0x1c]
test edi, edi
jne 0x46ee32
mov ebx, dword [esp + 0x18]
mov eax, dword [esp + 0x14]
pop esi
test eax, eax
je 0x46ef19
push eax
call dword [sym.imp.WS2_32.DLL_freeaddrinfo]
test ebx, ebx
je 0x46ef69
push ebp
call fcn.0046edb0
mov eax, dword [esp + 0x2c]
add esp, 4
xor ebp, ebp
mov dword [eax], ebp
mov eax, ebx
pop edi
pop ebx
pop ebp
add esp, 0xc
ret
push dword [esi + 0x18]
mov ebx, 8
call dword [0xded444]
push esi
call dword [0xded444]
add esp, 8
jmp 0x46ef09
push esi
mov ebx, 8
call dword [0xded444]
add esp, 4
jmp 0x46ef09
mov ebx, 8
jmp 0x46ef09
test ebp, ebp
jne 0x46ef79
mov ebx, 0x2af9
push ebx
call dword [sym.imp.WSOCK32.DLL_WSASetLastError]
mov eax, dword [esp + 0x28]
pop edi
mov dword [eax], ebp
mov eax, ebx
pop ebx
pop ebp
add esp, 0xc
ret

Function at 0x46f3d0
Capabilities:
Create udp socket

Disassembly:
mov eax, dword [esp + 4]
cmp dword [eax + 0x264], 2
je fcn.0046f380
mov al, 1
ret
Function at 0x4750a7
Capabilities:
Allocate thread local storage
Get thread local storage value
Set thread local storage value

Disassembly:
cmp dword [0xdf093c], 0
push ebx
push esi
mov esi, 0xdf0944
jne 0x4750d3
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
push esi
mov dword [0xdf095c], eax
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
mov dword [0xdf093c], 1
push dword [0xdf095c]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov ebx, eax
test ebx, ebx
jne 0x475170
push 0x14
push 8
push dword [0xdef744]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov ebx, eax
test ebx, ebx
je 0x47519a
push esi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [0xdf0940]
test eax, eax
je 0x475115
mov dword [eax], ebx
push edi
push esi
mov dword [ebx + 4], eax
mov dword [0xdf0940], ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov esi, dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
lea edi, [ebx + 0x10]
push 0
push 0
push 0x100000
push edi
call esi
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
push eax
call esi
push eax
call dword [sym.imp.KERNEL32.dll_DuplicateHandle]
push 8
push 0xffffffffffffffff
push ebx
push 0x47519f
push dword [edi]
lea eax, [ebx + 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_RegisterWaitForSingleObject]
push ebx
push dword [0xdf095c]
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
pop edi
push 0xc
push 0
push dword [0xdef744]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
test eax, eax
je 0x47519a
mov ecx, dword [esp + 0xc]
mov dword [eax + 4], ecx
mov ecx, dword [esp + 0x10]
mov dword [eax + 8], ecx
mov ecx, dword [ebx + 8]
mov dword [eax], ecx
mov dword [ebx + 8], eax
pop esi
pop ebx
ret 8