joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43e644
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff9c
push ebx
push esi
push edi
mov ebx, ecx
mov esi, edx
mov dword [ebp - 0x58], eax
xor eax, eax
mov dword [ebp - 0x5c], eax
xor eax, eax
mov dword [ebp - 0x60], eax
xor eax, eax
mov dword [ebp - 0x54], eax
lea eax, [ebp - 0x40]
xor ecx, ecx
mov edx, 0x40
call fcn.0040374c
lea eax, [ebp - 0x50]
xor ecx, ecx
mov edx, 0x10
call fcn.0040374c
mov dword [ebp - 0x50], 0x67452301
mov dword [ebp - 0x4c], 0xefcdab89
mov dword [ebp - 0x48], 0x98badcfe
mov dword [ebp - 0x44], 0x10325476
mov eax, ebx
shr eax, 0x1d
add dword [ebp - 0x5c], eax
mov eax, ebx
shl eax, 3
add dword [ebp - 0x60], eax
cmp eax, dword [ebp - 0x60]
jbe 0x43e6b5
inc dword [ebp - 0x5c]
mov dword [ebp - 0x64], esi
test ebx, ebx
jbe 0x43e709
mov esi, 0x40
sub esi, dword [ebp - 0x54]
cmp esi, ebx
ja 0x43e6ef
mov ecx, esi
mov eax, dword [ebp - 0x54]
lea edx, [ebp + eax - 0x40]
mov eax, dword [ebp - 0x64]
call fcn.00402f34
mov edi, 0x40
sub edi, dword [ebp - 0x54]
sub ebx, edi
add dword [ebp - 0x64], edi
push ebp
call fcn.0043dd88
pop ecx
jmp 0x43e705
mov eax, dword [ebp - 0x54]
lea edx, [ebp + eax - 0x40]
mov eax, dword [ebp - 0x64]
mov ecx, ebx
call fcn.00402f34
add dword [ebp - 0x54], ebx
xor ebx, ebx
test ebx, ebx
ja 0x43e6bc
mov eax, dword [ebp - 0x54]
mov byte [ebp + eax - 0x40], 0x80
cmp dword [ebp - 0x54], 0x38
jb 0x43e71e
push ebp
call fcn.0043dd88
pop ecx
lea eax, [ebp - 8]
mov edx, dword [ebp - 0x60]
mov dword [eax], edx
lea eax, [ebp - 4]
mov edx, dword [ebp - 0x5c]
mov dword [eax], edx
push ebp
call fcn.0043dd88
pop ecx
mov edx, dword [ebp - 0x58]
lea eax, [ebp - 0x50]
mov ecx, 0x10
call fcn.00402f34
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x43fa78
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov esi, ecx
test esi, esi
jbe 0x43fa98
mov ecx, 1
mov ebx, edx
add ebx, ecx
dec ebx
mov bl, byte [ebx]
mov edi, eax
add edi, ecx
dec edi
xor byte [edi], bl
inc ecx
dec esi
jne 0x43fa86
pop edi
pop esi
pop ebx
ret

Function at 0x43fad0
Capabilities:
Encode data using xor
Encrypt data using tea

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff0
mov dword [esp], edx
mov esi, eax
mov eax, dword [esi]
call fcn.0043fa9c
mov ebx, eax
add esi, 4
mov eax, dword [esi]
call fcn.0043fa9c
mov esi, eax
xor eax, eax
mov ecx, dword [0x584d14]
mov edx, dword [0x584d18]
mov dword [esp + 4], edx
mov edx, dword [0x584d1c]
mov dword [esp + 8], edx
mov edx, dword [0x584d20]
mov dword [esp + 0xc], edx
mov edx, 0x20
add eax, 0x9e3779b9
mov edi, esi
shl edi, 4
mov ebp, esi
xor ebp, ecx
add edi, ebp
mov ebp, esi
shr ebp, 5
xor ebp, eax
add edi, ebp
add edi, dword [esp + 4]
add ebx, edi
mov edi, ebx
shl edi, 4
mov ebp, dword [esp + 8]
xor ebp, ebx
add edi, ebp
mov ebp, ebx
shr ebp, 5
xor ebp, eax
add edi, ebp
add edi, dword [esp + 0xc]
add esi, edi
dec edx
jne 0x43fb1c
mov eax, ebx
call fcn.0043fa9c
mov edx, dword [esp]
mov dword [edx], eax
mov eax, esi
call fcn.0043fa9c
mov edx, dword [esp]
add edx, 4
mov dword [edx], eax
add esp, 0x10
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x43fb80
Capabilities:
Decrypt data using tea
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff0
mov dword [esp], edx
mov esi, eax
mov eax, dword [esi]
call fcn.0043fa9c
mov ebx, eax
add esi, 4
mov eax, dword [esi]
call fcn.0043fa9c
mov esi, eax
mov eax, 0xc6ef3720
mov ecx, dword [0x584d14]
mov edx, dword [0x584d18]
mov dword [esp + 4], edx
mov edx, dword [0x584d1c]
mov dword [esp + 8], edx
mov edx, dword [0x584d20]
mov dword [esp + 0xc], edx
mov edx, 0x20
mov edi, ebx
shl edi, 4
mov ebp, dword [esp + 8]
xor ebp, ebx
add edi, ebp
mov ebp, ebx
shr ebp, 5
xor ebp, eax
add edi, ebp
add edi, dword [esp + 0xc]
sub esi, edi
mov edi, esi
shl edi, 4
mov ebp, esi
xor ebp, ecx
add edi, ebp
mov ebp, esi
shr ebp, 5
xor ebp, eax
add edi, ebp
add edi, dword [esp + 4]
sub ebx, edi
sub eax, 0x9e3779b9
dec edx
jne 0x43fbcf
mov eax, ebx
call fcn.0043fa9c
mov edx, dword [esp]
mov dword [edx], eax
mov eax, esi
call fcn.0043fa9c
mov edx, dword [esp]
add edx, 4
mov dword [edx], eax
add esp, 0x10
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x44d088
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
push esi
mov ebx, dword [eax]
mov esi, ebx
xor esi, ecx
and esi, 0xff
shr ebx, 8
mov esi, dword [edx + esi*4]
xor esi, ebx
mov dword [eax], esi
and esi, 0xff
add dword [eax + 4], esi
imul ebx, dword [eax + 4], 0x8088405
inc ebx
mov dword [eax + 4], ebx
shr ebx, 0x18
mov esi, dword [eax + 8]
xor ebx, esi
and ebx, 0xff
shr esi, 8
mov edx, dword [edx + ebx*4]
xor edx, esi
mov dword [eax + 8], edx
mov eax, ecx
pop esi
pop ebx
ret
Function at 0x44d10c
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
push ebx
push esi
push edi
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov edi, dword [ebp + 0xc]
mov esi, dword [ebp + 0x10]
cmp dword [ebp - 0xc], 0xc
jge 0x44d131
xor eax, eax
jmp 0x44d262
inc dword [0x57ab78]
mov edx, dword [0x57ab78]
cmp edx, 1
jne 0x44d156
push 0
call fcn.0044ca8c
pop ecx
xor eax, 0xbb40e64e
push eax
call fcn.0044caa4
pop ecx
mov ecx, edi
mov edx, esi
mov eax, dword [ebp - 4]
call fcn.0044d0d4
xor ebx, ebx
lea eax, [ebp - 0x20]
mov dword [ebp - 0x24], eax
call fcn.0044ca98
sar eax, 7
and eax, 0xff
mov dword [ebp - 0x14], eax
mov edx, edi
mov eax, esi
call fcn.0044d068
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp - 0x14]
mov edx, edi
mov eax, esi
call fcn.0044d088
mov dl, byte [ebp - 0x10]
mov ecx, dword [ebp - 0x24]
xor dl, byte [ebp - 0x14]
mov byte [ecx], dl
inc ebx
inc dword [ebp - 0x24]
cmp ebx, 0xa
jl 0x44d16a
mov ecx, edi
mov edx, esi
mov eax, dword [ebp - 4]
call fcn.0044d0d4
mov eax, dword [ebp - 8]
lea ecx, [ebp - 0x20]
mov edx, eax
xor ebx, ebx
mov dword [ebp - 0x2c], edx
mov dword [ebp - 0x28], ecx
mov edx, edi
mov eax, esi
call fcn.0044d068
mov dword [ebp - 0x10], eax
mov eax, esi
mov ecx, dword [ebp - 0x28]
mov edx, edi
movzx ecx, byte [ecx]
call fcn.0044d088
mov al, byte [ebp - 0x10]
mov edx, dword [ebp - 0x28]
xor al, byte [edx]
mov ecx, dword [ebp - 0x2c]
mov byte [ecx], al
inc ebx
inc dword [ebp - 0x2c]
inc dword [ebp - 0x28]
cmp ebx, 0xa
jl 0x44d1c2
mov edx, edi
mov eax, esi
call fcn.0044d068
mov dword [ebp - 0x10], eax
mov eax, esi
mov ecx, dword [ebp + 8]
mov edx, edi
shr ecx, 0x10
and ecx, 0xff
call fcn.0044d088
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 8]
shr eax, 0x10
mov cl, byte [ebp - 0x10]
and al, 0xff
xor cl, al
mov eax, esi
mov byte [edx + ebx], cl
mov edx, edi
inc ebx
call fcn.0044d068
mov dword [ebp - 0x10], eax
mov eax, esi
mov ecx, dword [ebp + 8]
mov edx, edi
shr ecx, 0x18
and ecx, 0xff
call fcn.0044d088
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 8]
shr eax, 0x18
mov cl, byte [ebp - 0x10]
and al, 0xff
xor cl, al
mov byte [edx + ebx], cl
inc ebx
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x44e1c4
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffff4
xor esi, esi
test eax, eax
mov dword [esp + 4], ecx
mov dword [esp], edx
jne 0x44e1e1
mov eax, 0xffffff9a
jmp 0x44e3a9
mov ebx, eax
cmp dword [ebx + 0x2c], 0
jne 0x44e1f3
mov eax, 0xffffff9a
jmp 0x44e3a9
xor edx, edx
mov dword [ebx + 0x34], edx
cmp dword [ebx + 0x80], 8
jne 0x44e24a
cmp dword [ebx + 0x84], 0
jne 0x44e24a
test esi, esi
jne 0x44e24a
cmp dword [ebx + 0x40], 0
jne 0x44e22c
mov eax, ebx
call fcn.0044e050
mov dword [ebx + 0x40], 0x10000
lea edx, [ebx + 0x88]
inc eax
mov dword [ebx + 0x3c], edx
mov edi, dword [ebx + 0x44]
lea eax, [ebx + 0x30]
mov edx, 4
call fcn.0044f9cc
mov esi, eax
mov eax, dword [ebx + 0x44]
sub eax, edi
add dword [ebx + 0x6c], eax
test esi, esi
je 0x44e20e
cmp esi, 1
jne 0x44e251
xor esi, esi
cmp dword [ebx + 0x6c], 0
jbe 0x44e268
test esi, esi
jne 0x44e268
mov eax, ebx
call fcn.0044e050
inc eax
jne 0x44e268
or esi, 0xffffffff
cmp dword [ebx + 0x80], 8
jne 0x44e289
cmp dword [ebx + 0x84], 0
jne 0x44e289
lea eax, [ebx + 0x30]
call fcn.0044fc90
mov esi, eax
xor eax, eax
mov dword [ebx + 0x68], eax
cmp dword [ebx + 0x84], 0
jne 0x44e2a2
mov edx, dword [ebx + 0x1008c]
mov dword [esp + 4], edx
mov ecx, dword [ebx + 0x38]
mov dword [esp], ecx
mov edi, dword [ebx + 0x44]
add edi, dword [ebx + 0x100a4]
mov eax, dword [ebx + 0x74]
add eax, 0x10
mov ecx, 4
mov edx, dword [esp + 4]
call fcn.0044d3ec
mov eax, dword [ebx + 0x74]
add eax, 0x14
mov ecx, 4
mov edx, edi
call fcn.0044d3ec
cmp dword [ebx + 0x5c], 1
jne 0x44e2ec
mov eax, dword [ebx + 0x74]
add eax, 0x24
mov ecx, 2
mov edx, 1
call fcn.0044d3ec
mov eax, dword [ebx + 0x74]
add eax, 0x18
mov ecx, 4
mov edx, dword [esp]
call fcn.0044d3ec
test esi, esi
jne 0x44e313
lea eax, [ebx + 0x24]
mov ecx, dword [ebx + 0x78]
mov edx, dword [ebx + 0x74]
call fcn.0044d2c4
mov esi, eax
mov eax, dword [ebx + 0x74]
push eax
call fcn.0044ca7c
pop ecx
test esi, esi
jne 0x44e39c
mov edx, dword [ebx + 0x20]
mov eax, dword [ebx + 0x1c]
call dword [ebx + 0xc]
mov dword [esp + 8], eax
push 0
mov ecx, dword [ebx + 0x70]
mov edx, dword [ebx + 0x20]
add ecx, 0xe
mov eax, dword [ebx + 0x1c]
call dword [ebx + 0x10]
test eax, eax
je 0x44e346
or esi, 0xffffffff
test esi, esi
jne 0x44e35c
push 4
mov ecx, dword [esp + 8]
mov edx, dword [ebx + 0x20]
mov eax, ebx
call fcn.0044d380
mov esi, eax
test esi, esi
jne 0x44e370
push 4
mov ecx, edi
mov edx, dword [ebx + 0x20]
mov eax, ebx
call fcn.0044d380
mov esi, eax
test esi, esi
jne 0x44e386
push 4
mov ecx, dword [esp + 4]
mov edx, dword [ebx + 0x20]
mov eax, ebx
call fcn.0044d380
mov esi, eax
push 0
mov ecx, dword [esp + 0xc]
mov edx, dword [ebx + 0x20]
mov eax, dword [ebx + 0x1c]
call dword [ebx + 0x10]
test eax, eax
je 0x44e39c
or esi, 0xffffffff
inc dword [ebx + 0x100b0]
xor eax, eax
mov dword [ebx + 0x2c], eax
mov eax, esi
add esp, 0xc
pop edi
pop esi
pop ebx
ret
Function at 0x44ea50
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
cmp dword [0x57abec], 0
je 0x44eb72
xor eax, eax
xor esi, esi
mov dword [0x57abec], eax
mov eax, 0x57abf0
xor ebx, ebx
xor edx, edx
mov ecx, 0x1f
mov dl, byte [eax]
inc eax
sub ecx, edx
mov edx, 1
shl edx, cl
or esi, edx
inc ebx
cmp ebx, 0xe
jl 0x44ea71
xor ebx, ebx
mov ecx, 0x584d80
mov eax, ebx
xor edx, edx
test al, 1
je 0x44eaa3
mov edi, eax
shr edi, 1
xor edi, esi
jmp 0x44eaa7
mov edi, eax
shr edi, 1
mov eax, edi
inc edx
cmp edx, 8
jl 0x44ea97
mov dword [ecx], eax
inc ebx
add ecx, 4
cmp ebx, 0x100
jl 0x44ea93
xor ebx, ebx
mov esi, 0x584d80
mov eax, dword [esi]
mov ecx, eax
mov edx, eax
shr ecx, 8
shr edx, 0x18
and ecx, 0xff00
add edx, ecx
mov ecx, eax
and ecx, 0xff00
shl ecx, 8
add edx, ecx
mov ecx, eax
and ecx, 0xff
shl ecx, 0x18
add edx, ecx
lea ecx, [esi + 0x400]
mov dword [esi + 0x1000], edx
mov edx, 1
mov edi, eax
and edi, 0xff
shr eax, 8
mov edi, dword [edi*4 + 0x584d80]
xor edi, eax
mov eax, edi
mov ebp, eax
mov edi, eax
shr ebp, 8
mov dword [ecx], eax
shr edi, 0x18
and ebp, 0xff00
add edi, ebp
mov ebp, eax
and ebp, 0xff00
shl ebp, 8
add edi, ebp
mov ebp, eax
and ebp, 0xff
shl ebp, 0x18
add edi, ebp
mov dword [ecx + 0x1000], edi
inc edx
add ecx, 0x400
cmp edx, 4
jl 0x44eb03
inc ebx
add esi, 4
cmp ebx, 0x100
jl 0x44eac4
xor eax, eax
mov dword [0x57abe8], eax
jmp 0x44eb7b
cmp dword [0x57abe8], 0
jne 0x44eb72
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x45471c
Capabilities:
Initialize winsock library

Disassembly:
add esp, 0xfffffe70
mov al, 1
cmp byte [0x57b9ac], 0
jne 0x454744
push esp
push 0x101
call sub.wsock32.dll_WSAStartup
test eax, eax
sete al
mov byte [0x57b9ac], 1
add esp, 0x190
ret

Function at 0x454760
Capabilities:
Resolve dns

Disassembly:
push ebx
add esp, 0xfffffff4
mov ebx, edx
mov eax, ebx
call fcn.004052ec
push eax
call sub.wsock32.dll_gethostbyname
mov dword [esp + 4], eax
lea eax, [esp + 8]
xor ecx, ecx
mov edx, 4
call fcn.0040374c
cmp dword [esp + 4], 0
je 0x4547b2
mov eax, dword [esp + 4]
mov edx, dword [eax + 0xc]
mov edx, dword [edx]
mov cl, byte [edx]
mov byte [esp + 8], cl
mov cl, byte [edx + 1]
mov byte [esp + 9], cl
mov cl, byte [edx + 2]
mov byte [esp + 0xa], cl
mov al, byte [edx + 3]
mov byte [esp + 0xb], al
mov eax, dword [esp + 8]
mov dword [esp], eax
mov eax, dword [esp]
add esp, 0xc
pop ebx
ret
Function at 0x454b08
Capabilities:
Connect socket
Connect udp socket
Create udp socket
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc0
push ebx
push esi
xor edx, edx
mov dword [ebp - 0x18], edx
mov dword [ebp - 0x14], edx
mov dword [ebp - 0x10], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x454c82
push dword fs:[eax]
mov dword fs:[eax], esp
cmp byte [ebx + 0x24], 0
jne 0x454c67
call fcn.0045471c
push 0
mov eax, dword [ebx + 0x1c]
push eax
push 2
call sub.wsock32.dll_socket
mov esi, eax
mov dword [ebx + 0x28], esi
inc esi
jne 0x454b77
push 0
call sub.wsock32.dll_WSAGetLastError
lea edx, [ebp - 0x10]
call fcn.0040d9f8
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0xc], eax
mov byte [ebp - 8], 0xb
lea ecx, [ebp - 0xc]
mov edx, 0x454c98
mov eax, ebx
call fcn.004547c4
mov word [ebx + 4], 2
mov edx, dword [ebx + 0x14]
mov eax, ebx
call fcn.00454760
mov dword [ebx + 8], eax
mov ax, word [ebx + 0x18]
push eax
call sub.wsock32.dll_htons
mov word [ebx + 6], ax
push 0
push 0
push 0
mov eax, dword [ebx + 0x28]
push eax
call sub.wsock32.dll_WSAAsyncSelect
xor eax, eax
mov dword [ebp - 4], eax
lea eax, [ebp - 4]
push eax
push 0x8004667e
mov eax, dword [ebx + 0x28]
push eax
call sub.wsock32.dll_ioctlsocket
push 0x10
lea eax, [ebx + 4]
push eax
mov eax, dword [ebx + 0x28]
push eax
call sub.wsock32.dll_connect
test eax, eax
je 0x454bf9
push 0
call sub.wsock32.dll_WSAGetLastError
lea edx, [ebp - 0x14]
call fcn.0040d9f8
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0xc], eax
mov byte [ebp - 8], 0xb
lea ecx, [ebp - 0xc]
mov edx, 0x454cb8
mov eax, ebx
call fcn.004547c4
cmp dword [ebx + 0x28], 0xffffffff
setne al
mov byte [ebx + 0x24], al
lea eax, [ebp - 0x18]
push eax
xor eax, eax
mov al, byte [ebx + 8]
mov dword [ebp - 0x40], eax
mov byte [ebp - 0x3c], 0
xor eax, eax
mov al, byte [ebx + 9]
mov dword [ebp - 0x38], eax
mov byte [ebp - 0x34], 0
xor eax, eax
mov al, byte [ebx + 0xa]
mov dword [ebp - 0x30], eax
mov byte [ebp - 0x2c], 0
xor eax, eax
mov al, byte [ebx + 0xb]
mov dword [ebp - 0x28], eax
mov byte [ebp - 0x24], 0
movzx eax, word [ebx + 0x18]
mov dword [ebp - 0x20], eax
mov byte [ebp - 0x1c], 0
lea edx, [ebp - 0x40]
mov ecx, 4
mov eax, 0x454cd8
call fcn.0040b314
mov edx, dword [ebp - 0x18]
lea eax, [ebx + 0x2c]
call fcn.00404e64
lea eax, [ebx + 0x30]
call fcn.00404e10
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x454c89
lea eax, [ebp - 0x18]
mov edx, 3
call fcn.00404e34
ret
Function at 0x454cfc
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x10], ebx
mov dword [ebp - 4], ecx
mov ebx, eax
xor eax, eax
push ebp
push 0x454d99
push dword fs:[eax]
mov dword fs:[eax], esp
xor esi, esi
cmp byte [ebx + 0x24], 0
je 0x454d83
push 0
mov eax, dword [ebp - 4]
push eax
push edx
mov eax, dword [ebx + 0x28]
push eax
call sub.wsock32.dll_send
mov esi, eax
cmp esi, 0xffffffff
jne 0x454d7b
call sub.wsock32.dll_WSAGetLastError
mov edi, eax
cmp edi, 0x2733
je 0x454d7b
mov eax, ebx
mov edx, dword [eax]
call dword [edx + 4]
test edi, edi
je 0x454d7b
push 0
lea edx, [ebp - 0x10]
mov eax, edi
call fcn.0040d9f8
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0xc], eax
mov byte [ebp - 8], 0xb
lea ecx, [ebp - 0xc]
mov edx, 0x454db4
mov eax, ebx
call fcn.004547c4
lea eax, [ebx + 0x30]
call fcn.00404e10
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x454da0
lea eax, [ebp - 0x10]
call fcn.00404e10
ret

Function at 0x454e84
Capabilities:
Receive data
Receive data on socket
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x10], ebx
mov esi, ecx
mov edi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x454f3b
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 4], eax
cmp esi, 0xffffffff
jne 0x454eca
cmp byte [ebx + 0x24], 0
je 0x454eca
lea eax, [ebp - 4]
push eax
push 0x4004667f
mov eax, dword [ebx + 0x28]
push eax
call sub.wsock32.dll_ioctlsocket
jmp 0x454f25
cmp byte [ebx + 0x24], 0
je 0x454f25
push 0
push esi
push edi
mov eax, dword [ebx + 0x28]
push eax
call sub.wsock32.dll_recv
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
jne 0x454f25
call sub.wsock32.dll_WSAGetLastError
mov esi, eax
cmp esi, 0x2733
je 0x454f25
mov eax, ebx
mov edx, dword [eax]
call dword [edx + 4]
test esi, esi
je 0x454f25
push 0
lea edx, [ebp - 0x10]
mov eax, esi
call fcn.0040d9f8
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0xc], eax
mov byte [ebp - 8], 0xb
lea ecx, [ebp - 0xc]
mov edx, 0x454f54
mov eax, ebx
call fcn.004547c4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x454f42
lea eax, [ebp - 0x10]
call fcn.00404e10
ret
Function at 0x454f6c
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov esi, eax
xor eax, eax
push ebp
push 0x45503f
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00404e10
or ecx, 0xffffffff
xor edx, edx
mov eax, esi
call fcn.00454e84
mov ebx, eax
test ebx, ebx
jbe 0x455021
lea eax, [ebp - 8]
mov edx, ebx
call fcn.00405478
mov eax, dword [ebp - 8]
call fcn.004050ec
mov ecx, eax
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.00454e84
mov edx, eax
lea eax, [ebp - 8]
call fcn.00405478
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 8]
call fcn.004050f4
mov eax, dword [ebp - 4]
lea eax, [esi + 0x2c]
mov edx, dword [ebp - 8]
call fcn.004050f4
lea eax, [esi + 0x30]
mov edx, dword [ebp - 8]
call fcn.004050f4
call sub.kernel32.dll_GetTickCount_1
mov edi, eax
or ecx, 0xffffffff
xor edx, edx
mov eax, esi
call fcn.00454e84
mov ebx, eax
push 1
call sub.kernel32.dll_Sleep
test ebx, ebx
ja 0x455021
call sub.kernel32.dll_GetTickCount_1
sub eax, edi
cmp eax, 0x3e8
jbe 0x454ffa
test ebx, ebx
jne 0x454f95
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x455046
lea eax, [ebp - 8]
call fcn.00404e10
ret

Function at 0x455050
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
call sub.kernel32.dll_GetTickCount_1
mov edi, eax
mov edx, ebx
mov eax, esi
call fcn.00454f6c
cmp dword [ebx], 0
jne 0x455073
push 1
call sub.kernel32.dll_Sleep
cmp dword [ebx], 0
jne 0x455084
call sub.kernel32.dll_GetTickCount_1
sub eax, edi
cmp eax, dword [esi + 0x20]
jb 0x45505e
pop edi
pop esi
pop ebx
ret

Function at 0x455cb0
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
push ebx
xor eax, eax
mov dword [ebp - 0x2c], eax
xor eax, eax
push ebp
push 0x455d42
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [0x455d50]
mov dword [ebp - 7], eax
mov ax, word [0x455d54]
mov word [ebp - 3], ax
mov al, byte [0x455d56]
mov byte [ebp - 1], al
push 6
lea eax, [ebp - 7]
push eax
push 0x1004
push 0x400
call sub.kernel32.dll_GetLocaleInfoA_1
lea eax, [ebp - 0x2c]
lea edx, [ebp - 7]
mov ecx, 7
call fcn.00405080
mov eax, dword [ebp - 0x2c]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.00409eb4
push 2
lea edx, [ebp - 0x27]
push edx
push eax
call sub.gdi32.dll_TranslateCharsetInfo
mov ebx, dword [ebp - 0x27]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x455d49
lea eax, [ebp - 0x2c]
call fcn.00404e10
ret
Function at 0x4560ec
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebx
add esp, 0xfffffff8
mov ebx, ecx
shl edx, 2
add edx, eax
mov dword [esp], edx
mov eax, dword [esp]
call fcn.00406434
test eax, eax
je 0x456146
lea eax, [esp + 4]
push eax
push 0x40
push 4
mov eax, dword [esp + 0xc]
push eax
call sub.kernel32.dll_VirtualProtect
mov eax, dword [esp]
mov dword [eax], ebx
lea eax, [esp + 4]
push eax
mov eax, dword [esp + 8]
push eax
push 4
mov eax, dword [esp + 0xc]
push eax
call sub.kernel32.dll_VirtualProtect
push 4
mov eax, dword [esp + 4]
push eax
call sub.kernel32.dll_GetCurrentProcess
push eax
call sub.kernel32.dll_FlushInstructionCache
pop ecx
pop edx
pop ebx
ret

Function at 0x456304
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebx
push esi
push edi
push ecx
mov esi, ecx
mov edi, edx
mov ebx, eax
push esp
push 0x40
push esi
push ebx
call sub.kernel32.dll_VirtualProtect
mov edx, ebx
mov eax, edi
mov ecx, esi
call fcn.00402f34
push esp
mov eax, dword [esp + 4]
push eax
push esi
push ebx
call sub.kernel32.dll_VirtualProtect
push esi
push ebx
call sub.kernel32.dll_GetCurrentProcess
push eax
call sub.kernel32.dll_FlushInstructionCache
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x4569c4
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xffffffe4
mov dword [esp], edx
mov ebp, eax
lea edi, [esp + 0x14]
mov eax, dword [0x587620]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x456a10
inc ebx
xor esi, esi
mov edx, esi
mov eax, dword [0x587620]
call fcn.0041e958
mov dword [esp + 0x18], eax
mov eax, dword [esp + 0x18]
cmp ebp, dword [eax]
jne 0x456a0c
mov eax, dword [esp + 0x18]
mov eax, dword [eax + 4]
mov dword [esp + 4], eax
jmp 0x456af6
inc esi
dec ebx
jne 0x4569e4
mov dword [esp + 8], ebp
mov eax, dword [esp + 8]
mov dword [esp + 0xc], eax
xor ebx, ebx
mov edx, edi
mov eax, dword [esp + 0xc]
call fcn.004564fc
test al, al
jne 0x456a30
mov byte [edi], 1
xor eax, eax
mov al, byte [edi]
add ebx, eax
xor eax, eax
mov al, byte [edi]
add dword [esp + 0xc], eax
cmp ebx, 5
jb 0x456a1e
mov edx, ebx
mov eax, dword [esp + 8]
call fcn.0045671c
mov edi, eax
add edi, 5
mov eax, edi
call fcn.00402be4
mov esi, eax
mov eax, 0x14
call fcn.00402be4
mov dword [esp + 0x18], eax
mov eax, dword [esp + 0x18]
mov dword [eax], ebp
mov eax, dword [esp + 0x18]
mov dword [eax + 4], esi
mov eax, dword [esp + 0x18]
mov dword [eax + 8], edi
mov eax, dword [esp + 0x18]
mov dword [eax + 0x10], ebx
mov eax, ebx
call fcn.00402be4
mov ebp, eax
mov eax, dword [esp + 0x18]
mov dword [eax + 0xc], ebp
mov edx, ebp
mov eax, dword [esp + 8]
mov ecx, ebx
call fcn.00402f34
mov edx, dword [esp + 0x18]
mov eax, dword [0x587620]
call fcn.0041e7ac
lea eax, [esp + 0x10]
push eax
push 0x40
push edi
push esi
call sub.kernel32.dll_VirtualProtect
mov edx, esi
mov eax, dword [esp + 8]
mov ecx, ebx
call fcn.00402f34
mov ecx, ebx
mov edx, dword [esp + 8]
mov eax, esi
call fcn.004567e8
mov edx, dword [esp + 8]
add edx, ebx
lea eax, [ebx + esi]
call fcn.00456344
mov edx, dword [esp]
mov eax, dword [esp + 8]
call fcn.00456344
mov dword [esp + 4], esi
mov eax, dword [esp + 4]
add esp, 0x1c
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x456d84
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, eax
xor eax, eax
mov dword [ebp - 4], eax
mov edx, 0x40
mov eax, ebx
call fcn.0042c8f0
test al, al
je 0x456dd8
mov eax, ebx
cmp word [eax], 0x5a4d
jne 0x456dd8
cmp dword [eax + 0x3c], 0
je 0x456dd8
mov eax, dword [eax + 0x3c]
add eax, ebx
mov dword [ebp - 4], eax
mov edx, 0xf8
mov eax, dword [ebp - 4]
call fcn.0042c8f0
test al, al
je 0x456dd3
mov eax, dword [ebp - 4]
cmp dword [eax], 0x4550
je 0x456dd8
xor eax, eax
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
pop ebx
pop ecx
pop ebp
ret

Function at 0x458da4
Capabilities:
Get common file path

Disassembly:
push ebx
add esp, 0xfffffefc
mov ebx, eax
push esp
push 0x104
call sub.kernel32.dll_GetTempPathA
mov eax, ebx
mov edx, esp
mov ecx, 0x104
call fcn.00405080
add esp, 0x104
pop ebx
ret

Function at 0x45a784
Capabilities:
Get hostname

Disassembly:
push ebx
add esp, 0xfffffefc
mov ebx, eax
mov dword [esp], 0x10
push esp
lea eax, [esp + 8]
push eax
call sub.kernel32.dll_GetComputerNameA
mov eax, ebx
lea edx, [esp + 4]
mov ecx, pe_nt_image_headers32
call fcn.00405080
add esp, 0x104
pop ebx
ret