joyce8/EMBER2024-capa huggingface dataset:
Function at 0x424920
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4688f0
push 0x424914
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
and dword [ebp - 4], 0
push 1
call dword [sym.imp.MSVCRT.dll___set_app_type]
pop ecx
or dword [0x495800], 0xffffffff
or dword [0x495804], 0xffffffff
call dword [sym.imp.MSVCRT.dll___p__fmode]
mov ecx, dword [0x495654]
mov dword [eax], ecx
call dword [sym.imp.MSVCRT.dll___p__commode]
mov ecx, dword [0x495650]
mov dword [eax], ecx
mov eax, dword [sym.imp.MSVCRT.dll__adjust_fdiv]
mov eax, dword [eax]
mov dword [0x4957fc], eax
call fcn.00424a63
cmp dword [0x475830], 0
jne 0x4249a3
push 0x424a60
call dword [sym.imp.MSVCRT.dll___setusermatherr]
pop ecx
call fcn.00424a4e
push 0x47008c
push 0x470084
call sub.MSVCRT.dll__initterm
mov eax, dword [0x49564c]
mov dword [ebp - 0x28], eax
lea eax, [ebp - 0x28]
push eax
push dword [0x495648]
lea eax, [ebp - 0x20]
push eax
lea eax, [ebp - 0x2c]
push eax
lea eax, [ebp - 0x1c]
push eax
call dword [sym.imp.MSVCRT.dll___getmainargs]
push 0x47007c
push section..data
call sub.MSVCRT.dll__initterm
call dword [sym.imp.MSVCRT.dll___p___initenv]
mov ecx, dword [ebp - 0x20]
mov dword [eax], ecx
push dword [ebp - 0x20]
push dword [ebp - 0x2c]
push dword [ebp - 0x1c]
call fcn.0041a950
add esp, 0x30
mov dword [ebp - 0x24], eax
push eax
call dword [sym.imp.MSVCRT.dll_exit]
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax]
mov ecx, dword [ecx]
mov dword [ebp - 0x30], ecx
push eax
push ecx
call sub.MSVCRT.dll__XcptFilter
pop ecx
pop ecx
ret

Function at 0x424b20
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
lea eax, [esp]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x424b5a
mov ax, word [esp]
cmp al, 2
jne 0x424b54
xor ecx, ecx
mov cl, ah
cmp cl, al
jne 0x424b54
xor eax, eax
add esp, 0x190
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
add esp, 0x190
ret
Function at 0x430f60
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esp + 8]
push ebx
push ebp
push esi
mov esi, dword [esp + 0x10]
push edi
push eax
push esi
mov edi, dword [esi + eax*4 + 0x190]
call fcn.00430ff0
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x24]
add esp, 8
push 0
push eax
push ecx
push edi
call dword [sym.imp.WS2_32.dll_send]
mov ebx, dword [esp + 0x24]
mov edi, eax
cmp edi, 0xffffffff
mov dword [ebx], 0
jne 0x430fe4
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebp, eax
cmp ebp, 0x2733
jne 0x430fbe
pop edi
pop esi
mov dword [ebx], 0x51
pop ebp
xor eax, eax
pop ebx
ret
push ebp
push esi
call fcn.00436470
mov edx, dword [esi]
push eax
push str.Send_failure:__s
push edx
call fcn.00430d70
mov eax, dword [esi]
add esp, 0x14
mov dword [eax + 0x4724], ebp
mov dword [ebx], 0x37
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x430ff0
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov ecx, dword [esp + 8]
mov eax, dword [esp + 4]
mov edx, ecx
push ebx
shl edx, 4
push esi
push edi
mov edi, dword [edx + eax + 0x1bc]
lea esi, [edx + eax + 0x1b8]
mov ebx, dword [eax + ecx*4 + 0x190]
mov edx, dword [esi + 8]
sub edi, edx
mov edx, dword [eax + 0x308]
test byte [edx + 0x3c], 3
je 0x4310b2
cmp dword [eax + ecx*4 + 0x1a8], 0x431100
jne 0x4310b2
cmp dword [esi], 0
je 0x431040
test edi, edi
je 0x4310b2
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebx
call fcn.00424ef0
add esp, 0x10
cmp eax, 0xffffffff
je 0x4310b2
test al, 1
je 0x4310b2
cmp dword [esi], 0
jne 0x431085
push 0x8000
mov dword [esi + 4], 0x8000
call dword [0x475834]
mov edi, dword [esi + 4]
add esp, 4
mov dword [esi], eax
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
mov eax, dword [esi]
test eax, eax
je 0x4310ab
mov ecx, dword [esi + 8]
push 0
add eax, ecx
push edi
push eax
push ebx
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x4310b2
mov ecx, dword [esi + 8]
pop edi
add ecx, eax
mov dword [esi + 8], ecx
pop esi
pop ebx
ret
mov dword [esi + 4], 0
pop edi
pop esi
pop ebx
ret

Function at 0x4314e0
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
push 0
push eax
push ecx
push edx
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, 0xffffffff
jne 0x431511
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
sub eax, 0x2733
neg eax
sbb eax, eax
and al, 0xe7
add eax, 0x51
ret
mov ecx, dword [esp + 0x10]
mov dword [ecx], eax
xor eax, eax
ret
Function at 0x431760
Capabilities:
Write file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
mov eax, dword [esi + 0x1a0]
test eax, eax
je 0x43178d
mov ecx, dword [esi + 0x12c]
mov edx, dword [esp + 0x14]
push ecx
mov ecx, dword [esp + 0x14]
push edx
mov edx, dword [esp + 0x14]
push ecx
push edx
push esi
call eax
add esp, 0x14
pop esi
ret
mov eax, dword [esp + 0xc]
test eax, eax
jl 0x4317cf
cmp eax, 2
jg 0x4317cf
mov ecx, dword [esi + 0x128]
push edi
mov edi, dword [sym.imp.MSVCRT.dll_fwrite]
push ecx
push 1
lea edx, [eax + eax*2 + 0x468a10]
push 2
push edx
call edi
mov eax, dword [esi + 0x128]
mov ecx, dword [esp + 0x28]
mov edx, dword [esp + 0x24]
push eax
push 1
push ecx
push edx
call edi
add esp, 0x20
pop edi
xor eax, eax
pop esi
ret

Function at 0x433ad0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x104
push ebx
mov ebx, dword [esp + 0x10c]
push ebp
push esi
mov eax, dword [ebx + 0x8c]
mov ebp, dword [ebx]
cmp eax, 2
push edi
je 0x433c5a
mov eax, dword [ebx + 0x270]
test eax, eax
jne 0x433c51
mov eax, dword [ebx + 0x2e0]
test eax, eax
jne 0x433c51
mov esi, dword [esp + 0x11c]
lea eax, [esp + 0x10]
lea ecx, [esp + 0x94]
push eax
mov edi, 0x80
push ecx
push esi
mov dword [esp + 0x1c], edi
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x433b60
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebx
call fcn.00436470
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push ebp
call fcn.00430d70
add esp, 0x18
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x104
ret
mov dword [esp + 0x10], edi
mov ecx, 0x20
xor eax, eax
lea edi, [esp + 0x14]
rep stosd dword es:[edi], eax
lea edx, [esp + 0x10]
lea eax, [esp + 0x14]
push edx
push eax
push esi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x433bb0
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebx
call fcn.00436470
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebp
call fcn.00430d70
add esp, 0x18
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x104
ret
lea ecx, [ebx + 0x130]
lea esi, [ebx + 0x102]
push ecx
lea edx, [esp + 0x98]
push esi
push edx
call fcn.00433c70
add esp, 0xc
test eax, eax
jne 0x433bfc
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebx
call fcn.00436470
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ebp
call fcn.00430d70
add esp, 0x18
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x104
ret
lea edi, [ebx + 0x58]
mov ecx, 0xb
rep movsd dword es:[edi], dword [esi]
lea eax, [ebx + 0x164]
lea ecx, [ebx + 0x134]
push eax
lea edx, [esp + 0x18]
push ecx
push edx
movsw word es:[edi], word [esi]
call fcn.00433c70
add esp, 0xc
test eax, eax
jne 0x433c51
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebx
call fcn.00436470
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebp
call fcn.00430d70
add esp, 0x18
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x104
ret
push ebx
call fcn.00433a50
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x104
ret
Function at 0x434180
Capabilities:
Set socket configuration

Disassembly:
mov ecx, dword [esp + 8]
push esi
push edi
mov edi, dword [esp + 0xc]
lea eax, [esp + 0xc]
push 4
mov esi, dword [edi]
push eax
push 1
push 6
push ecx
mov dword [esp + 0x20], 1
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jge 0x4341c9
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.00436470
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.00430d00
add esp, 0x14
pop edi
pop esi
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.00430d00
add esp, 8
pop edi
pop esi
ret

Function at 0x4341e0
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0xc
mov eax, dword [0x495760]
push esi
test eax, eax
mov dword [esp + 8], 0x4020
mov dword [esp + 4], 0
mov dword [esp + 0xc], 4
jne 0x434233
push 3
push 2
push eax
push 6
call fcn.00453890
add esp, 0x10
test eax, eax
je 0x434227
mov dword [0x495760], 2
pop esi
add esp, 0xc
ret
mov dword [0x495760], 1
jmp 0x434238
cmp eax, 2
je 0x43427f
mov esi, dword [esp + 0x14]
lea eax, [esp + 0xc]
lea ecx, [esp + 4]
push eax
push ecx
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x434267
mov edx, dword [esp + 4]
mov eax, dword [esp + 8]
cmp edx, eax
jg 0x43427f
lea eax, [esp + 8]
push 4
push eax
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_setsockopt]
pop esi
add esp, 0xc
ret
Function at 0x434560
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0xc
push esi
mov esi, dword [esp + 0x14]
xor eax, eax
push edi
mov ecx, dword [esi + 0x520]
mov edi, dword [esp + 0x1c]
test ecx, ecx
lea ecx, [esp + 0x18]
push 4
push ecx
push 8
setne al
push 0xffff
push edi
mov dword [esp + 0x2c], eax
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jge 0x4345ac
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.00430d00
add esp, 0xc
pop edi
pop esi
add esp, 0xc
ret
mov edx, dword [esi + 0x524]
mov dword [esp + 8], 1
push edx
call fcn.0044c510
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
mov dword [esp + 0x1c], eax
mov dword [esp + 0x10], eax
mov eax, dword [esi + 0x528]
push eax
call fcn.0044c510
add esp, 8
lea eax, [eax + eax*4]
lea ecx, [esp + 0x1c]
lea edx, [esp + 8]
push 0
push 0
lea eax, [eax + eax*4]
push ecx
push 0
push 0
lea eax, [eax + eax*4]
push 0xc
push edx
push 0x98000004
shl eax, 3
push edi
mov dword [esp + 0x3c], eax
mov dword [esp + 0x34], eax
call dword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
je 0x434631
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
push str.Failed_to_set_SIO_KEEPALIVE_VALS_on_fd__d:__d_n
push esi
call fcn.00430d00
add esp, 0x10
pop edi
pop esi
add esp, 0xc
ret
Function at 0x434bf0
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 4]
mov ecx, dword [eax + 0x1d8]
test ecx, ecx
je 0x434c01
xor eax, eax
ret
mov eax, dword [eax + 0x190]
cmp eax, 0xffffffff
jne 0x434c0f
xor eax, eax
ret
push 2
lea ecx, [esp + 8]
push 1
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
neg eax
sbb eax, eax
neg eax
ret

Function at 0x434df0
Capabilities:
Create thread

Disassembly:
mov eax, dword [esp + 8]
mov ecx, dword [esp + 4]
push 0
push 0
push eax
push ecx
push 0
push 0
call dword [sym.imp.MSVCRT.dll__beginthreadex]
add esp, 0x18
test eax, eax
je 0x434e14
cmp eax, 0xffffffff
jne 0x434e16
xor eax, eax
ret
Function at 0x442460
Capabilities:
Send data
Send data on socket

Disassembly:
mov al, byte [esp + 0xc]
push ebx
mov ebx, dword [esp + 0xc]
push esi
mov esi, dword [esp + 0xc]
push edi
push 0
lea ecx, [esp + 0x14]
mov edx, dword [esi + 0x190]
mov edi, dword [esi]
push 3
push ecx
push edx
mov byte [esp + 0x20], 0xff
mov byte [esp + 0x21], bl
mov byte [esp + 0x22], al
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jge 0x4424ad
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.00430d70
add esp, 0xc
mov eax, dword [esp + 0x18]
mov ecx, dword [esi]
push eax
push ebx
push str.SENT
push ecx
call fcn.004424d0
add esp, 0x10
pop edi
pop esi
pop ebx
ret
Function at 0x443680
Capabilities:
Send data
Send data on socket

Disassembly:
push ecx
mov eax, dword [esp + 8]
push ebx
push edi
mov eax, dword [eax]
mov dword [esp + 8], eax
mov edi, dword [eax + 0x124]
mov eax, dword [esp + 0x14]
cmp eax, 0x1f
jne 0x4437e9
push ebp
push esi
lea ebp, [edi + 0x1cb0]
lea esi, [edi + 0x1eb0]
cmp ebp, esi
mov dword [esi], ebp
jae 0x4436bd
mov byte [ebp], 0xff
mov eax, dword [esi]
inc eax
mov dword [esi], eax
mov eax, dword [esi]
cmp eax, esi
jae 0x4436cb
mov byte [eax], 0xfa
mov eax, dword [esi]
inc eax
mov dword [esi], eax
mov eax, dword [esi]
cmp eax, esi
jae 0x4436d9
mov byte [eax], 0x1f
mov eax, dword [esi]
inc eax
mov dword [esi], eax
mov cx, word [edi + 0x1ca8]
mov ebx, dword [sym.imp.WS2_32.dll_htons]
push ecx
call ebx
mov dx, word [edi + 0x1caa]
mov dword [esp + 0x1c], eax
push edx
call ebx
mov ecx, dword [esi]
cmp ecx, esi
jae 0x443708
mov dl, byte [esp + 0x1c]
mov byte [ecx], dl
mov ecx, dword [esi]
inc ecx
mov dword [esi], ecx
mov ecx, dword [esi]
cmp ecx, esi
jae 0x443719
mov dl, byte [esp + 0x1d]
mov byte [ecx], dl
mov ecx, dword [esi]
inc ecx
mov dword [esi], ecx
mov ecx, dword [esi]
cmp ecx, esi
jae 0x443726
mov byte [ecx], al
mov ecx, dword [esi]
inc ecx
mov dword [esi], ecx
mov ecx, dword [esi]
cmp ecx, esi
jae 0x443733
mov byte [ecx], ah
mov eax, dword [esi]
inc eax
mov dword [esi], eax
mov eax, dword [esi]
cmp eax, esi
jae 0x443741
mov byte [eax], 0xff
mov eax, dword [esi]
inc eax
mov dword [esi], eax
mov eax, dword [esi]
cmp eax, esi
jae 0x44374f
mov byte [eax], 0xf0
mov eax, dword [esi]
inc eax
mov dword [esi], eax
mov eax, dword [esi]
mov ebx, dword [esp + 0x10]
mov ecx, eax
lea edx, [edi + 0x1cb2]
sub ecx, ebp
mov dword [edi + 0x1eb4], eax
sub ecx, 2
mov dword [esi], ebp
push ecx
push edx
push 0x3e
push ebx
call fcn.00443370
add esp, 0x10
mov esi, dword [sym.imp.WS2_32.dll_send]
push 0
push 3
push ebp
mov ebp, dword [esp + 0x24]
mov eax, dword [ebp + 0x190]
push eax
call esi
test eax, eax
jge 0x4437a8
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00430d70
add esp, 0xc
lea ecx, [edi + 0x1cb3]
push 4
push ecx
push ebp
call fcn.004437f0
mov edx, dword [ebp + 0x190]
add esp, 0xc
add edi, 0x1cb7
push 0
push 2
push edi
push edx
call esi
pop esi
pop ebp
test eax, eax
jge 0x4437e9
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00430d70
add esp, 0xc
pop edi
pop ebx
pop ecx
ret
Function at 0x445cc0
Capabilities:
Check http status code

Disassembly:
mov ecx, dword [esp + 8]
mov eax, 0x51eb851f
imul ecx
sar edx, 5
mov eax, edx
push ebx
push esi
push edi
mov edi, dword [esp + 0x10]
xor esi, esi
shr eax, 0x1f
mov ebx, dword [edi]
add edx, eax
cmp edx, 2
je 0x445cfc
push str.Couldnt_set_desired_mode
push ebx
call fcn.00430d70
add esp, 8
mov eax, 0x11
pop edi
pop esi
pop ebx
ret
cmp ecx, 0xc8
je 0x445d13
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push ebx
call fcn.00430d00
add esp, 0xc
mov eax, dword [esp + 0x18]
cmp eax, 0x13
jne 0x445d2b
push edi
call fcn.00444760
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebx
ret
cmp eax, 0x14
jne 0x445d3f
push edi
call fcn.00445d70
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebx
ret
cmp eax, 0x15
jne 0x445d53
push edi
call fcn.00445e90
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebx
ret
cmp eax, 0x16
jne 0x445d63
push edi
call fcn.00445eb0
add esp, 4
mov esi, eax
mov eax, esi
pop edi
pop esi
pop ebx
ret

Function at 0x446470
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x10
push ebx
push ebp
push esi
mov esi, dword [esp + 0x20]
lea eax, [esp + 0x20]
push edi
mov ebp, dword [esi + 0x194]
mov ebx, dword [esi]
lea ecx, [esp + 0x10]
push eax
push ecx
push ebp
or edi, 0xffffffff
mov dword [esp + 0x30], 0x10
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x4464be
lea edx, [esp + 0x24]
lea eax, [esp + 0x10]
push edx
push eax
push ebp
mov dword [esp + 0x30], 0x10
call dword [sym.imp.WS2_32.dll_accept]
mov edi, eax
push ebp
push esi
call fcn.00434c30
add esp, 8
cmp edi, 0xffffffff
jne 0x4464e8
push str.Error_accept__ing_server_connect
push ebx
call fcn.00430d70
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
push str.Connection_accepted_from_server_n
push ebx
call fcn.00430d00
push 1
push edi
mov dword [esi + 0x298], 0
mov dword [esi + 0x194], edi
call fcn.00453b40
mov dword [esi + 0x1a4], 1
mov eax, dword [ebx + 0x1a8]
add esp, 0x10
test eax, eax
je 0x44654b
mov ecx, dword [ebx + 0x1ac]
push 1
push edi
push ecx
call eax
add esp, 0xc
test eax, eax
je 0x44654b
push esi
call fcn.00445040
add esp, 4
mov eax, 0x2a
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x10
ret
Function at 0x44c530
Capabilities:
Read file on windows

Disassembly:
mov eax, dword [esp + 0xc]
push eax
call fcn.0044c520
mov ecx, dword [esp + 0xc]
mov edx, dword [esp + 8]
push eax
push ecx
push edx
call dword [sym.imp.MSVCRT.dll__read]
add esp, 0x10
ret

Function at 0x44eb20
Capabilities:
Check http status code

Disassembly:
sub esp, 0x34
push ebx
mov ebx, dword [esp + 0x3c]
push ebp
push esi
push edi
mov edi, dword [esp + 0x4c]
mov esi, dword [ebx]
xor ebp, ebp
mov eax, dword [ebx + edi*4 + 0x190]
mov dword [esp + 0x38], ebp
mov dword [esp + 0x2c], eax
mov eax, dword [ebx + edi*4 + 0x58c]
cmp eax, 2
mov dword [esp + 0x3c], ebp
mov dword [esp + 0x40], ebp
mov dword [esp + 0x18], ebp
mov dword [esp + 0x30], ebp
mov dword [esp + 0x1c], ebp
je 0x44f592
mov dword [ebx + 0x2d0], ebp

Function at 0x452400
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x104
mov eax, dword [esp + 0x108]
push eax
call dword [sym.imp.MSVCRT.dll_getenv]
add esp, 4
mov byte [esp], 0
test eax, eax
je 0x45244e
lea ecx, [esp]
push 0x104
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
mov al, byte [esp]
test al, al
je 0x45244e
lea edx, [esp]
push edx
call dword [0x475840]
add esp, 4
add esp, 0x104
ret
xor eax, eax
add esp, 0x104
ret

Function at 0x454d00
Capabilities:
Get hostname

Disassembly:
push esi
mov esi, dword [esp + 8]
push edi
mov edi, dword [esp + 0x10]
push edi
push esi
mov byte [esi], 0
call dword [sym.imp.WS2_32.dll_gethostname]
test eax, eax
mov byte [esi + edi - 1], 0
jne 0x454d33
push 0x2e
push esi
call dword [sym.imp.MSVCRT.dll_strchr]
add esp, 8
test eax, eax
je 0x454d31
mov byte [eax], 0
xor eax, eax
pop edi
pop esi
ret
Function at 0x454d80
Capabilities:
Create new key via cryptacquirecontext
Encrypt data using des via winapi
Encrypt or decrypt via wincrypt

Disassembly:
sub esp, 0x20
push 0xf0000000
push 1
push 0
lea eax, [esp + 0xc]
push 0
push eax
mov dword [esp + 0x18], 8
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
jne 0x454da9
add esp, 0x20
ret
mov eax, dword [esp + 0x2c]
xor ecx, ecx
mov dword [esp + 0xc], ecx
lea edx, [esp + 0x18]
mov dword [esp + 0x10], ecx
push edx
mov dword [esp + 0x18], ecx
push eax
mov dword [esp + 0x20], ecx
mov byte [esp + 0x14], 8
mov dword [esp + 0x24], ecx
mov byte [esp + 0x15], 2
mov dword [esp + 0x18], 0x6601
mov dword [esp + 0x1c], 8
call fcn.00454e80
lea ecx, [esp + 0x20]
push 8
push ecx
call fcn.00459b10
mov ecx, dword [esp + 0x10]
add esp, 0x10
lea edx, [esp + 8]
lea eax, [esp + 0xc]
push edx
push 0
push 0
push 0x14
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptImportKey]
test eax, eax
jne 0x454e28
mov edx, dword [esp]
push eax
push edx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor eax, eax
add esp, 0x20
ret
mov ecx, dword [esp + 0x24]
mov eax, dword [esp + 0x28]
mov edx, dword [ecx]
mov dword [eax], edx
mov ecx, dword [ecx + 4]
mov edx, dword [esp + 4]
mov dword [eax + 4], ecx
lea ecx, [esp + 4]
push edx
mov edx, dword [esp + 0xc]
push ecx
push eax
push 0
push 0
push 0
push edx
call dword [sym.imp.ADVAPI32.dll_CryptEncrypt]
mov eax, dword [esp + 8]
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
mov ecx, dword [esp]
push 0
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov eax, 1
add esp, 0x20
ret

Function at 0x454f90
Capabilities:
Hash data using md4
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
push ecx
push ebx
push ebp
mov ebp, dword [esp + 0x14]
push esi
push edi
mov edi, ebp
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov edi, ecx
lea ebx, [edi + edi]
push ebx
call dword [0x475834]
mov esi, eax
add esp, 4
test esi, esi
jne 0x454fc5
pop edi
pop esi
pop ebp
mov eax, 0x1b
pop ebx
pop ecx
ret
push edi
push ebp
push esi
call fcn.004585d0
add esp, 0xc
lea eax, [esp + 0x10]
push 0xf0000000
push 1
push 0
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
mov edi, dword [esp + 0x20]
test eax, eax
je 0x45504f
mov edx, dword [esp + 0x10]
lea ecx, [esp + 0x1c]
push ecx
push 0
push 0
push 0x8002
push edx
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x455042
mov eax, dword [esp + 0x1c]
push 0
push ebx
push esi
push eax
mov dword [esp + 0x30], 0x10
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
mov edx, dword [esp + 0x1c]
lea ecx, [esp + 0x20]
push 0
push ecx
push edi
push 2
push edx
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
mov eax, dword [esp + 0x1c]
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov ecx, dword [esp + 0x10]
push 0
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
add edi, 0x10
xor edx, edx
push esi
mov dword [edi], edx
mov byte [edi + 4], dl
call dword [0x475838]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
Function at 0x455410
Capabilities:
Hash data with md5
Initialize hashing via wincrypt

Disassembly:
push esi
mov esi, dword [esp + 8]
push 0xf0000000
push 1
push 0
push 0
push esi
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x455441
mov ecx, dword [esi]
lea eax, [esi + 4]
push eax
push 0
push 0
push 0x8003
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
pop esi
ret

Function at 0x455450
Capabilities:
Hash data via wincrypt

Disassembly:
mov eax, dword [esp + 0xc]
mov edx, dword [esp + 4]
mov ecx, dword [esp + 8]
push 0
push eax
mov eax, dword [edx + 4]
push ecx
push eax
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
ret
Function at 0x459b80
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, dword [esp + 8]
push edi
mov eax, dword [esi + 0xc]
mov ecx, dword [esi + 0x14]
lea eax, [ecx + eax*2 + 0xc]
push eax
call dword [0x475834]
mov edi, eax
add esp, 4
test edi, edi
jne 0x459ba3
pop edi
pop esi
ret
lea eax, [edi + 0xc]
push ebx
mov dword [edi], esi
mov dword [edi + 4], eax
mov ebx, dword [esi + 0xc]
mov edx, eax
add edx, ebx
mov ebx, dword [esp + 0x18]
mov dword [edi + 8], edx
mov ecx, dword [esi + 0x10]
cmp ebx, ecx
push ebp
jbe 0x459bee
push eax
call dword [esi]
mov eax, dword [esp + 0x1c]
mov ecx, dword [edi + 4]
push ebx
push eax
push ecx
call dword [esi + 4]
mov ebx, dword [edi + 8]
mov eax, dword [esi + 0xc]
mov edx, dword [edi + 4]
add ebx, eax
push edx
push ebx
call dword [esi + 8]
mov eax, dword [esi + 0x14]
add esp, 0x18
mov dword [esp + 0x1c], eax
jmp 0x459bf2
mov ebx, dword [esp + 0x18]
mov ecx, dword [edi + 4]
push ecx
call dword [esi]
mov edx, dword [edi + 8]
push edx
call dword [esi]
mov eax, dword [esp + 0x24]
add esp, 8
xor ebp, ebp
test eax, eax
jbe 0x459c58
mov dword [esp + 0x1c], eax
mov ebp, eax
mov al, byte [ebx]
mov cl, byte [0x469650]
xor al, cl
lea ecx, [esp + 0x14]
mov byte [esp + 0x14], al
mov edx, dword [edi + 4]
push 1
push ecx
push edx
call dword [esi + 4]
mov al, byte [ebx]
mov dl, byte [0x469651]
xor al, dl
lea ecx, [esp + 0x20]
mov byte [esp + 0x20], al
mov edx, dword [edi + 8]
push 1
push ecx
push edx
inc ebx
call dword [esi + 4]
mov eax, dword [esp + 0x34]
add esp, 0x18
dec eax
mov dword [esp + 0x1c], eax
jne 0x459c11
cmp ebp, dword [esi + 0x10]
jae 0x459c84
mov eax, dword [edi + 4]
push 1
push 0x469650
push eax
call dword [esi + 4]
mov ecx, dword [edi + 8]
push 1
push 0x469651
push ecx
call dword [esi + 4]
mov eax, dword [esi + 0x10]
add esp, 0x18
inc ebp
cmp ebp, eax
jb 0x459c5d
pop ebp
mov eax, edi
pop ebx
pop edi
pop esi
ret