joyce8/EMBER2024-capa huggingface dataset:
Function at 0x405fa2
Capabilities:
Start service

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x10], esp
push 0xf003f
push 0
push 0
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
nop
nop
cmp dword [ebp - 0x10], esp
je 0x405fee
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x4060a7
mov dword [ebp - 0x10], esp
push 0x10
mov ebx, dword [ebp + 8]
push dword [ebx]
push dword [ebp - 4]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_OpenServiceA]
nop
nop
cmp dword [ebp - 0x10], esp
je 0x406027
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x406085
mov dword [ebp - 0x10], esp
push 0
push 0
push dword [ebp - 8]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_StartServiceA]
nop
nop
cmp dword [ebp - 0x10], esp
je 0x406060
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x10], esp
push dword [ebp - 8]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
nop
nop
cmp dword [ebp - 0x10], esp
je 0x406085
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 0x10], esp
push dword [ebp - 4]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
nop
nop
cmp dword [ebp - 0x10], esp
je 0x4060a7
push 6
call fcn.0043896b
add esp, 4
mov eax, dword [ebp - 0xc]
jmp 0x4060af
mov esp, ebp
pop ebp
ret 4
Function at 0x4060b5
Capabilities:
Create service

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
cmp dword [ebp + 0x28], 0
mov eax, 0
sete al
test eax, eax
je 0x4060ea
mov eax, 0x10
jmp 0x4060ed
mov eax, dword [ebp + 0x24]
mov dword [ebp + 0x24], eax
cmp dword [ebp + 0x30], 0
mov eax, 0
sete al
test eax, eax
je 0x40610e
mov eax, 3
jmp 0x406111
mov eax, dword [ebp + 0x2c]
mov dword [ebp + 0x2c], eax
mov dword [ebp - 0xc], esp
push 0xf003f
push 0
push 0
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
nop
nop
cmp dword [ebp - 0xc], esp
je 0x406142
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x40626f
cmp dword [ebp + 0x1c], 0
je 0x406184
push 0x80000301
push 0
push pe_nt_image_headers32
push 0x80000301
push 0
push dword [ebp + 0x24]
push 2
mov ebx, 0xc8
call fcn.00439d20
add esp, 0x1c
mov dword [ebp + 0x24], eax
push 0x80000101
push 0
push 0
push 1
mov ebx, 0x140
call fcn.0043a400
add esp, 0x10
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x10], esp
mov ebx, dword [ebp + 0x44]
push dword [ebx]
mov ebx, dword [ebp + 0x3c]
push dword [ebx]
mov ebx, dword [ebp + 0x34]
push dword [ebx]
push 0
push dword [ebp - 0xc]
mov ebx, dword [ebp + 0x10]
push dword [ebx]
push 1
push dword [ebp + 0x2c]
push dword [ebp + 0x24]
push 0xf01ff
mov ebx, dword [ebp + 0xc]
push dword [ebx]
mov ebx, dword [ebp + 8]
push dword [ebx]
push dword [ebp - 4]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_CreateServiceA]
nop
nop
cmp dword [ebp - 0x10], esp
je 0x4061fd
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 0x14], eax
mov ebx, dword [ebp - 0xc]
test ebx, ebx
je 0x406210
push ebx
call fcn.00438983
add esp, 4
mov eax, dword [ebp - 0x14]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x40622b
push dword [ebp + 0x14]
push dword [ebp + 8]
call fcn.00406286
mov dword [ebp - 0xc], esp
push dword [ebp - 8]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
nop
nop
cmp dword [ebp - 0xc], esp
je 0x40624d
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 0xc], esp
push dword [ebp - 4]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
nop
nop
cmp dword [ebp - 0xc], esp
je 0x40626f
push 6
call fcn.0043896b
add esp, 4
cmp dword [ebp - 8], 0
mov eax, 0
setne al
jmp 0x406280
mov esp, ebp
pop ebp
ret 0x44
Function at 0x406286
Capabilities:
Modify service

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x10], 0
mov dword [ebp - 0x14], esp
push 0x20000000
push 0
push 0
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
nop
nop
cmp dword [ebp - 0x14], esp
je 0x4062d9
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x4063c2
mov dword [ebp - 0x14], esp
push 2
mov ebx, dword [ebp + 8]
push dword [ebx]
push dword [ebp - 4]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_OpenServiceA]
nop
nop
cmp dword [ebp - 0x14], esp
je 0x406312
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x4063a0
mov dword [ebp - 0x14], esp
push 0
mov ebx, dword [ebp + 0xc]
push dword [ebx]
mov ebx, dword [ebp + 0xc]
push dword [ebx]
xor eax, eax
call dword [sym.imp.KERNEL32.DLL_lstrcpyn]
nop
nop
cmp dword [ebp - 0x14], esp
je 0x40634d
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x14], esp
lea eax, [ebp - 0xc]
push eax
push 1
push dword [ebp - 8]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_ChangeServiceConfig2A]
nop
nop
cmp dword [ebp - 0x14], esp
je 0x40637b
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 0x10], eax
mov dword [ebp - 0x14], esp
push dword [ebp - 8]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
nop
nop
cmp dword [ebp - 0x14], esp
je 0x4063a0
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 0x14], esp
push dword [ebp - 4]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
nop
nop
cmp dword [ebp - 0x14], esp
je 0x4063c2
push 6
call fcn.0043896b
add esp, 4
mov eax, dword [ebp - 0x10]
jmp 0x4063ca
mov esp, ebp
pop ebp
ret 8
Function at 0x40f686
Capabilities:
Stop service

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
push 0x1c
call fcn.00438977
add esp, 4
mov dword [ebp - 0x10], eax
mov ebx, eax
mov edi, eax
xor eax, eax
mov ecx, 7
rep stosd dword es:[edi], eax
mov dword [ebp - 0x14], esp
push 1
push 0
push 0
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
nop
nop
cmp dword [ebp - 0x14], esp
je 0x40f6ef
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x40f7a6
mov dword [ebp - 0x14], esp
push 0x20
mov ebx, dword [ebp + 8]
push dword [ebx]
push dword [ebp - 4]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_OpenServiceA]
nop
nop
cmp dword [ebp - 0x14], esp
je 0x40f728
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 8], eax
cmp dword [ebp - 4], 0
je 0x40f784
mov dword [ebp - 0x14], esp
push dword [ebp - 0x10]
push 1
push dword [ebp - 8]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_ControlService]
nop
nop
cmp dword [ebp - 0x14], esp
je 0x40f75f
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x14], esp
push dword [ebp - 8]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
nop
nop
cmp dword [ebp - 0x14], esp
je 0x40f784
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 0x14], esp
push dword [ebp - 4]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
nop
nop
cmp dword [ebp - 0x14], esp
je 0x40f7a6
push 6
call fcn.0043896b
add esp, 4
mov eax, dword [ebp - 0xc]
jmp 0x40f7ae
push eax
mov ebx, dword [ebp - 0x10]
push ebx
call fcn.00438983
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 4
Function at 0x4195c3
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], esp
lea eax, [ebp - 8]
push eax
push dword [ebp + 8]
xor eax, eax
call dword [sym.imp.KERNEL32.DLL_GetFileSizeEx]
nop
nop
cmp dword [ebp - 0xc], esp
je 0x419600
push 6
call fcn.0043896b
add esp, 4
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 8]
jmp 0x41960b
mov esp, ebp
pop ebp
ret 4

Function at 0x419611
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], esp
push 0
xor eax, eax
call dword [sym.imp.KERNEL32.DLL_SetLastError]
nop
nop
cmp dword [ebp - 0xc], esp
je 0x41964c
push 6
call fcn.0043896b
add esp, 4
push 0x80000301
push 0
push dword [ebp + 0xc]
push 1
mov ebx, 0x1bc
call fcn.00439cf0
add esp, 0x10
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
push eax
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x41967f
push ebx
call fcn.00438983
add esp, 4
pop eax
mov dword [ebp - 4], eax
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], esp
push 0
lea eax, [ebp - 8]
push eax
push dword [ebp + 0xc]
mov eax, dword [ebp - 4]
test eax, eax
je 0x4196a3
add eax, 8
push eax
push dword [ebp + 8]
xor eax, eax
call dword [sym.imp.KERNEL32.DLL_ReadFile]
nop
nop
cmp dword [ebp - 0xc], esp
je 0x4196c3
push 6
call fcn.0043896b
add esp, 4
push 0x80000301
push 0
push dword [ebp - 8]
push reloc.WSOCK32.dll_getpeername
push 0
mov eax, dword [ebp - 4]
test eax, eax
jne 0x4196e0
mov eax, 0x46c39b
push eax
push 2
mov ebx, 0x1a0
call fcn.00439f30
add esp, 0x1c
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
push eax
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x41970a
push ebx
call fcn.00438983
add esp, 4
pop eax
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
test eax, eax
je 0x419728
push eax
mov eax, dword [eax + 4]
add eax, 8
push eax
call fcn.00438977
pop ecx
pop esi
mov edi, eax
rep movsb byte es:[edi], byte [esi]
jmp 0x41972d
push eax
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x41973e
push ebx
call fcn.00438983
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 8
Function at 0x41cd95
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push 0x28
call fcn.00438977
add esp, 4
mov dword [ebp - 4], eax
mov ebx, eax
mov edi, eax
xor eax, eax
mov ecx, 0xa
rep stosd dword es:[edi], eax
mov dword [ebp - 8], esp
push dword [ebp - 4]
xor eax, eax
call dword [sym.imp.KERNEL32.DLL_GetSystemInfo]
nop
nop
cmp dword [ebp - 8], esp
je 0x41cddd
push 6
call fcn.0043896b
add esp, 4
mov ebx, dword [ebp - 4]
add ebx, 0x14
mov dword [ebp - 8], ebx
mov ebx, dword [ebp - 8]
mov eax, dword [ebx]
jmp 0x41cdf0
push eax
mov ebx, dword [ebp - 4]
push ebx
call fcn.00438983
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret
Function at 0x41dbb0
Capabilities:
Delete service

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x10], esp
push 0xf003f
push 0
push 0
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
nop
nop
cmp dword [ebp - 0x10], esp
je 0x41dbfc
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x41dce2
push 0x80000301
push 0
push 0x10000
push 0x80000301
push 0
push 0x20
push 0x80000301
push 0
push 0x10
push 3
mov ebx, 0xc8
call fcn.00439d20
add esp, 0x28
mov dword [ebp - 0x10], eax
mov dword [ebp - 0x14], esp
push dword [ebp - 0x10]
mov ebx, dword [ebp + 8]
push dword [ebx]
push dword [ebp - 4]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_OpenServiceA]
nop
nop
cmp dword [ebp - 0x14], esp
je 0x41dc6c
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x41dcc0
mov dword [ebp - 0x10], esp
push dword [ebp - 8]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_DeleteService]
nop
nop
cmp dword [ebp - 0x10], esp
je 0x41dc9b
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x10], esp
push dword [ebp - 8]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
nop
nop
cmp dword [ebp - 0x10], esp
je 0x41dcc0
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 0x10], esp
push dword [ebp - 4]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
nop
nop
cmp dword [ebp - 0x10], esp
je 0x41dce2
push 6
call fcn.0043896b
add esp, 4
mov eax, dword [ebp - 0xc]
jmp 0x41dcea
mov esp, ebp
pop ebp
ret 4
Function at 0x43496f
Capabilities:
Modify service

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x10], esp
push 0xf003f
push 0
push 0
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
nop
nop
cmp dword [ebp - 0x10], esp
je 0x4349bb
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x434bba
mov dword [ebp - 0x10], esp
push 0xf01ff
mov ebx, dword [ebp + 8]
push dword [ebx]
push dword [ebp - 4]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_OpenServiceA]
nop
nop
cmp dword [ebp - 0x10], esp
je 0x4349f4
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x434b98
push 0x80000101
push 0
push 0
push 1
mov ebx, 0x140
call fcn.0043a400
add esp, 0x10
mov dword [ebp - 0x10], eax
push 0x80000101
push 0
push 0
push 1
mov ebx, 0x140
call fcn.0043a400
add esp, 0x10
mov dword [ebp - 0x14], eax
push 0x80000101
push 0
push 0
push 1
mov ebx, 0x140
call fcn.0043a400
add esp, 0x10
mov dword [ebp - 0x18], eax
push 0x80000101
push 0
push 0
push 1
mov ebx, 0x140
call fcn.0043a400
add esp, 0x10
mov dword [ebp - 0x1c], eax
push 0x80000101
push 0
push 0
push 1
mov ebx, 0x140
call fcn.0043a400
add esp, 0x10
mov dword [ebp - 0x20], eax
push 0x80000101
push 0
push 0
push 1
mov ebx, 0x140
call fcn.0043a400
add esp, 0x10
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x28], esp
push dword [ebp - 0x24]
push dword [ebp - 0x20]
push dword [ebp - 0x1c]
push dword [ebp - 0x18]
push 0
push dword [ebp - 0x14]
push dword [ebp - 0x10]
push 0xffffffff
push dword [ebp + 0xc]
push 0xffffffff
push dword [ebp - 8]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_ChangeServiceConfigA]
nop
nop
cmp dword [ebp - 0x28], esp
je 0x434b0d
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 0x2c], eax
mov ebx, dword [ebp - 0x10]
test ebx, ebx
je 0x434b20
push ebx
call fcn.00438983
add esp, 4
mov ebx, dword [ebp - 0x14]
test ebx, ebx
je 0x434b30
push ebx
call fcn.00438983
add esp, 4
mov ebx, dword [ebp - 0x18]
test ebx, ebx
je 0x434b40
push ebx
call fcn.00438983
add esp, 4
mov ebx, dword [ebp - 0x1c]
test ebx, ebx
je 0x434b50
push ebx
call fcn.00438983
add esp, 4
mov ebx, dword [ebp - 0x20]
test ebx, ebx
je 0x434b60
push ebx
call fcn.00438983
add esp, 4
mov ebx, dword [ebp - 0x24]
test ebx, ebx
je 0x434b70
push ebx
call fcn.00438983
add esp, 4
mov eax, dword [ebp - 0x2c]
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x10], esp
push dword [ebp - 8]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
nop
nop
cmp dword [ebp - 0x10], esp
je 0x434b98
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 0x10], esp
push dword [ebp - 4]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
nop
nop
cmp dword [ebp - 0x10], esp
je 0x434bba
push 6
call fcn.0043896b
add esp, 4
mov eax, dword [ebp - 0xc]
jmp 0x434bc2
mov esp, ebp
pop ebp
ret 8
Function at 0x4395a0
Capabilities:
Create directory

Disassembly:
sub esp, 0xc
mov ecx, dword [esp + 0x14]
xor eax, eax
mov dword [esp + 4], eax
mov dword [esp + 8], eax
lea eax, [esp]
mov dword [esp], 0xc
push eax
push ecx
call dword [sym.imp.KERNEL32.DLL_CreateDirectoryA]
add esp, 0xc
ret

Function at 0x4395f0
Capabilities:
Create process on windows

Disassembly:
sub esp, 0x54
push esi
lea eax, [esp + 0x14]
push edi
push eax
mov dword [esp + 0x1c], 0x44
call dword [sym.imp.KERNEL32.DLL_GetStartupInfoA]
mov eax, dword [esp + 0x84]
xor edi, edi
cmp eax, edi
mov dword [esp + 0x54], edi
mov dword [esp + 0x58], edi
mov dword [esp + 0x44], 1
je case.0x439631.2
mov ecx, dword [esp + 0x7c]
lea eax, [ecx - 1]
cmp eax, 5
ja case.0x439631.2
jmp dword [eax*4 + 0x4396bc]
mov word [esp + 0x48], di
jmp 0x43966a
mov word [esp + 0x48], 2
jmp 0x43966a
mov word [esp + 0x48], 3
jmp 0x43966a
mov word [esp + 0x48], 4
jmp 0x43966a
mov word [esp + 0x48], 7
jmp 0x43966a
mov word [esp + 0x48], 5
lea edx, [esp + 8]
mov ecx, dword [esp + 0x64]
lea eax, [esp + 0x18]
push edx
push eax
push edi
push edi
push edi
push 1
push edi
push edi
push ecx
push edi
call dword [sym.imp.KERNEL32.DLL_CreateProcessA]
mov esi, eax
cmp esi, edi
je 0x4396b4
cmp dword [esp + 0x70], edi
je 0x4396a0
mov edx, dword [esp + 8]
push 0xffffffffffffffff
push edx
call dword [sym.imp.KERNEL32.DLL_WaitForSingleObject]
mov eax, dword [esp + 8]
mov edi, dword [sym.imp.KERNEL32.DLL_CloseHandle]
push eax
call edi
mov ecx, dword [esp + 0xc]
push ecx
call edi
mov eax, esi
pop edi
pop esi
add esp, 0x54
ret

Function at 0x43a4d0
Capabilities:
Get file size
Read file on windows

Disassembly:
mov eax, dword [esp + 8]
push edi
push 0
push 0x20
push 3
push 0
push 3
push SysReAllocString
push eax
call dword [sym.imp.KERNEL32.DLL_CreateFileA]
mov edi, eax
xor eax, eax
cmp edi, 0xffffffff
je 0x43a539
push ebx
lea ecx, [esp + 0x10]
push esi
push ecx
push edi
call dword [sym.imp.KERNEL32.DLL_GetFileSize]
mov ebx, eax
lea edx, [ebx + 8]
push edx
call fcn.004390b0
add esp, 4
mov esi, eax
lea eax, [esp + 0x14]
push 0
push eax
lea ecx, [esi + 8]
push ebx
push ecx
push edi
mov dword [esi], 1
mov dword [esi + 4], ebx
call dword [sym.imp.KERNEL32.DLL_ReadFile]
push edi
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
mov eax, esi
pop esi
pop ebx
pop edi
ret
Function at 0x43a540
Capabilities:
Write file on windows

Disassembly:
sub esp, 8
mov eax, dword [esp + 0x10]
push edi
push 0
push 0x20
push 2
push 0
push 0
push 0x40000000
push eax
call dword [sym.imp.KERNEL32.DLL_CreateFileA]
mov edi, eax
xor eax, eax
cmp edi, 0xffffffff
je 0x43a5d2
mov eax, dword [esp + 0x10]
push ebx
mov ebx, 1
push ebp
cmp eax, ebx
push esi
mov dword [esp + 0x10], ebx
jle 0x43a5c4
mov ebp, dword [sym.imp.KERNEL32.DLL_WriteFile]
lea esi, [esp + 0x2c]
mov eax, dword [esi]
lea edx, [esp + 0x14]
push 0
push edx
lea ecx, [eax + 8]
mov eax, dword [eax + 4]
push eax
push ecx
push edi
call ebp
test eax, eax
je 0x43a5bc
mov eax, dword [esp + 0x1c]
inc ebx
add esi, 0xc
cmp ebx, eax
jl 0x43a585
push edi
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
mov eax, dword [esp + 0x10]
pop esi
pop ebp
pop ebx
pop edi
add esp, 8
ret
mov dword [esp + 0x10], 0
push edi
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
mov eax, dword [esp + 0x10]
pop esi
pop ebp
pop ebx
pop edi
add esp, 8
ret
Function at 0x43a840
Capabilities:
Delete directory

Disassembly:
push esi
mov esi, dword [esp + 0xc]
test esi, esi
jne 0x43a84d
xor eax, eax
pop esi
ret
push esi
call fcn.0043e990
add esp, 4
test eax, eax
jne 0x43a85c
pop esi
ret
cmp eax, 1
jne 0x43a86a
cmp byte [esi], 0x5c
jne 0x43a86a
xor eax, eax
pop esi
ret
push esi
call fcn.0043a5f0
add esp, 4
test eax, eax
je 0x43a87e
push esi
call dword [sym.imp.KERNEL32.DLL_RemoveDirectoryA]
pop esi
ret
Function at 0x43b650
Capabilities:
Resolve dns

Disassembly:
mov eax, dword [esp + 4]
push eax
call sub.WSOCK32.dll_gethostbyname
test eax, eax
je 0x43b666
mov ecx, dword [eax + 0xc]
mov edx, dword [ecx]
mov eax, dword [edx]
ret
or eax, 0xffffffff
ret

Function at 0x43b670
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
lea eax, [esp]
push esi
push eax
push 0x202
xor esi, esi
call sub.WSOCK32.dll_WSAStartup
test eax, eax
jne 0x43b6c0
mov ecx, dword [esp + 0x19c]
push ecx
call fcn.0043b650
add esp, 4
cmp eax, 0xffffffff
je 0x43b6bb
push eax
call sub.WSOCK32.dll_inet_ntoa
mov esi, eax
push esi
call fcn.0043e990
push eax
push esi
call fcn.0043f420
add esp, 0xc
mov esi, eax
call sub.WSOCK32.dll_WSACleanup
mov eax, esi
pop esi
add esp, 0x190
ret

Function at 0x43bd50
Capabilities:
Set file attributes

Disassembly:
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 8]
push eax
push ecx
call dword [sym.imp.KERNEL32.DLL_SetFileAttributesA]
ret
Function at 0x43ea70
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push ebp
mov ebp, edx
push esi
push edi
mov esi, ebp
xor edi, edi
and esi, 3
mov eax, ecx
jle 0x43ea91
mov dl, byte [eax]
inc eax
cmp dl, bl
je 0x43eaeb
inc edi
cmp edi, esi
jl 0x43ea85
mov edi, ebx
and edi, 0xff
mov esi, edi
shl esi, 8
or esi, edi
shl esi, 8
or esi, edi
shl esi, 8
or esi, edi
lea edi, [ecx + ebp]
cmp eax, edi
jae 0x43eb20
mov edx, dword [eax]
xor edx, esi
lea ebp, [edx - 0x1010101]
not edx
and ebp, edx
test ebp, 0x80808080
je 0x43eada
cmp byte [eax], bl
je 0x43eaf5
cmp byte [eax + 1], bl
je 0x43eafe
cmp byte [eax + 2], bl
je 0x43eb08
cmp byte [eax + 3], bl
je 0x43eb14
add eax, 4
cmp eax, edi
jb 0x43eab1
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
ret 4
pop edi
sub eax, ecx
pop esi
pop ebp
dec eax
pop ebx
ret 4
pop edi
pop esi
pop ebp
sub eax, ecx
pop ebx
ret 4
pop edi
sub eax, ecx
pop esi
pop ebp
inc eax
pop ebx
ret 4
pop edi
sub eax, ecx
pop esi
pop ebp
add eax, 2
pop ebx
ret 4
pop edi
sub eax, ecx
pop esi
pop ebp
add eax, 3
pop ebx
ret 4
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
ret 4

Function at 0x43f120
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x43f176
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x43f15d
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret 0xc

Function at 0x4407a0
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.DLL_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x440806
mov ebx, dword [sym.imp.KERNEL32.DLL_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x440806
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x4407e7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret
Function at 0x440b90
Capabilities:
Create http request

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x440bc8
mov edx, dword [esi + 4]
xor eax, eax
push 0
push 0
mov ecx, dword [edx - 8]
test ecx, ecx
setne al
mov ecx, eax
neg ecx
sbb ecx, ecx
and ecx, edx
neg eax
sbb eax, eax
push ecx
and eax, 2
inc eax
push eax
push str.Mozilla_4.0__compatible__MSIE_6.0__Windows_NT_5.0_
call dword [sym.imp.WININET.dll_InternetOpenA]
mov dword [esi], eax
mov ecx, dword [esi]
xor eax, eax
test ecx, ecx
setne al
pop esi
ret
Function at 0x441850
Capabilities:
Get socket status

Disassembly:
sub esp, 0x10c
mov eax, dword [ecx]
lea ecx, [esp]
push ecx
push 0
lea edx, [esp + 0x10]
push 0
push edx
push 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
mov dword [esp + 0x1c], 1
call sub.WSOCK32.dll_select
cmp eax, 0xffffffff
jne 0x441899
xor eax, eax
add esp, 0x10c
ret 4
mov edx, dword [esp + 0x110]
xor ecx, ecx
test eax, eax
setne cl
mov dword [edx], ecx
mov eax, 1
add esp, 0x10c
ret 4

Function at 0x441d10
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x464120
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.004418c0
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.00441940
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.00441940
lea ecx, [esi + 0xc]
call fcn.0045c029
lea ecx, [esi + 0x10]
call fcn.0045c029
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.00442ed0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.00442ed0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.00442ed0
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.0045c09e
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.0045c09e
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret