joyce8/EMBER2024-capa huggingface dataset:
Function at 0x405da5
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 0x405df8
push 6
call fcn.00430d71
add esp, 4
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x405ee1
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 0x405e31
push 6
call fcn.00430d71
add esp, 4
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x405ebf
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 0x405e6c
push 6
call fcn.00430d71
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 0x405e9a
push 6
call fcn.00430d71
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 0x405ebf
push 6
call fcn.00430d71
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 0x405ee1
push 6
call fcn.00430d71
add esp, 4
mov eax, dword [ebp - 0x10]
jmp 0x405ee9
mov esp, ebp
pop ebp
ret 8
Function at 0x40a8cb
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.00430d7d
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 0x40a934
push 6
call fcn.00430d71
add esp, 4
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x40a9eb
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 0x40a96d
push 6
call fcn.00430d71
add esp, 4
mov dword [ebp - 8], eax
cmp dword [ebp - 4], 0
je 0x40a9c9
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 0x40a9a4
push 6
call fcn.00430d71
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 0x40a9c9
push 6
call fcn.00430d71
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 0x40a9eb
push 6
call fcn.00430d71
add esp, 4
mov eax, dword [ebp - 0xc]
jmp 0x40a9f3
push eax
mov ebx, dword [ebp - 0x10]
push ebx
call fcn.00430d89
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 4
Function at 0x4158bc
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 0x4158f9
push 6
call fcn.00430d71
add esp, 4
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 8]
jmp 0x415904
mov esp, ebp
pop ebp
ret 4

Function at 0x41590a
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 0x415945
push 6
call fcn.00430d71
add esp, 4
push 0x80000301
push 0
push dword [ebp + 0xc]
push 1
mov ebx, 0x1bc
call fcn.00431f50
add esp, 0x10
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
push eax
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x415978
push ebx
call fcn.00430d89
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 0x41599c
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 0x4159bc
push 6
call fcn.00430d71
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 0x4159d9
mov eax, 0x4643a8
push eax
push 2
mov ebx, 0x1a0
call fcn.00432190
add esp, 0x1c
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
push eax
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x415a03
push ebx
call fcn.00430d89
add esp, 4
pop eax
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
test eax, eax
je 0x415a21
push eax
mov eax, dword [eax + 4]
add eax, 8
push eax
call fcn.00430d7d
pop ecx
pop esi
mov edi, eax
rep movsb byte es:[edi], byte [esi]
jmp 0x415a26
push eax
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x415a37
push ebx
call fcn.00430d89
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 8
Function at 0x41beab
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push 0x28
call fcn.00430d7d
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 0x41bef3
push 6
call fcn.00430d71
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 0x41bf06
push eax
mov ebx, dword [ebp - 4]
push ebx
call fcn.00430d89
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret
Function at 0x42ce85
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 0x42ced1
push 6
call fcn.00430d71
add esp, 4
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x42d0d0
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 0x42cf0a
push 6
call fcn.00430d71
add esp, 4
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x42d0ae
push 0x80000101
push 0
push 0
push 1
mov ebx, 0x140
call fcn.00432660
add esp, 0x10
mov dword [ebp - 0x10], eax
push 0x80000101
push 0
push 0
push 1
mov ebx, 0x140
call fcn.00432660
add esp, 0x10
mov dword [ebp - 0x14], eax
push 0x80000101
push 0
push 0
push 1
mov ebx, 0x140
call fcn.00432660
add esp, 0x10
mov dword [ebp - 0x18], eax
push 0x80000101
push 0
push 0
push 1
mov ebx, 0x140
call fcn.00432660
add esp, 0x10
mov dword [ebp - 0x1c], eax
push 0x80000101
push 0
push 0
push 1
mov ebx, 0x140
call fcn.00432660
add esp, 0x10
mov dword [ebp - 0x20], eax
push 0x80000101
push 0
push 0
push 1
mov ebx, 0x140
call fcn.00432660
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 0x42d023
push 6
call fcn.00430d71
add esp, 4
mov dword [ebp - 0x2c], eax
mov ebx, dword [ebp - 0x10]
test ebx, ebx
je 0x42d036
push ebx
call fcn.00430d89
add esp, 4
mov ebx, dword [ebp - 0x14]
test ebx, ebx
je 0x42d046
push ebx
call fcn.00430d89
add esp, 4
mov ebx, dword [ebp - 0x18]
test ebx, ebx
je 0x42d056
push ebx
call fcn.00430d89
add esp, 4
mov ebx, dword [ebp - 0x1c]
test ebx, ebx
je 0x42d066
push ebx
call fcn.00430d89
add esp, 4
mov ebx, dword [ebp - 0x20]
test ebx, ebx
je 0x42d076
push ebx
call fcn.00430d89
add esp, 4
mov ebx, dword [ebp - 0x24]
test ebx, ebx
je 0x42d086
push ebx
call fcn.00430d89
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 0x42d0ae
push 6
call fcn.00430d71
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 0x42d0d0
push 6
call fcn.00430d71
add esp, 4
mov eax, dword [ebp - 0xc]
jmp 0x42d0d8
mov esp, ebp
pop ebp
ret 8
Function at 0x431a90
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 0x431ae0
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.0x431b21.2
mov ecx, dword [esp + 0x7c]
lea eax, [ecx - 1]
cmp eax, 5
ja case.0x431b21.2
jmp dword [eax*4 + 0x431bac]
mov word [esp + 0x48], di
jmp 0x431b5a
mov word [esp + 0x48], 2
jmp 0x431b5a
mov word [esp + 0x48], 3
jmp 0x431b5a
mov word [esp + 0x48], 4
jmp 0x431b5a
mov word [esp + 0x48], 7
jmp 0x431b5a
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 0x431ba4
cmp dword [esp + 0x70], edi
je 0x431b90
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 0x432730
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 connect
push eax
call dword [sym.imp.KERNEL32.DLL_CreateFileA]
mov edi, eax
xor eax, eax
cmp edi, 0xffffffff
je 0x432799
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.00431470
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 0x4327a0
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 0x432832
mov eax, dword [esp + 0x10]
push ebx
mov ebx, 1
push ebp
cmp eax, ebx
push esi
mov dword [esp + 0x10], ebx
jle 0x432824
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 0x43281c
mov eax, dword [esp + 0x1c]
inc ebx
add esi, 0xc
cmp ebx, eax
jl 0x4327e5
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 0x432aa0
Capabilities:
Delete directory

Disassembly:
push esi
mov esi, dword [esp + 0xc]
test esi, esi
jne 0x432aad
xor eax, eax
pop esi
ret
push esi
call fcn.00436e90
add esp, 4
test eax, eax
jne 0x432abc
pop esi
ret
cmp eax, 1
jne 0x432aca
cmp byte [esi], 0x5c
jne 0x432aca
xor eax, eax
pop esi
ret
push esi
call fcn.00432850
add esp, 4
test eax, eax
je 0x432ade
push esi
call dword [sym.imp.KERNEL32.DLL_RemoveDirectoryA]
pop esi
ret
Function at 0x433690
Capabilities:
Resolve dns

Disassembly:
mov eax, dword [esp + 4]
push eax
call sub.WSOCK32.dll_gethostbyname
test eax, eax
je 0x4336a6
mov ecx, dword [eax + 0xc]
mov edx, dword [ecx]
mov eax, dword [edx]
ret
or eax, 0xffffffff
ret

Function at 0x4336b0
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 0x433700
mov ecx, dword [esp + 0x19c]
push ecx
call fcn.00433690
add esp, 4
cmp eax, 0xffffffff
je 0x4336fb
push eax
call sub.WSOCK32.dll_inet_ntoa
mov esi, eax
push esi
call fcn.00436e90
push eax
push esi
call fcn.00437a90
add esp, 0xc
mov esi, eax
call sub.WSOCK32.dll_WSACleanup
mov eax, esi
pop esi
add esp, 0x190
ret

Function at 0x4339e0
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 0x436f70
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 0x436f91
mov dl, byte [eax]
inc eax
cmp dl, bl
je 0x436feb
inc edi
cmp edi, esi
jl 0x436f85
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 0x437020
mov edx, dword [eax]
xor edx, esi
lea ebp, [edx - 0x1010101]
not edx
and ebp, edx
test ebp, 0x80808080
je 0x436fda
cmp byte [eax], bl
je 0x436ff5
cmp byte [eax + 1], bl
je 0x436ffe
cmp byte [eax + 2], bl
je 0x437008
cmp byte [eax + 3], bl
je 0x437014
add eax, 4
cmp eax, edi
jb 0x436fb1
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 0x437620
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 0x437676
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 0x43765d
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 0x438ca0
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 0x438d06
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 0x438d06
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x438ce7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret
Function at 0x439090
Capabilities:
Create http request

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x4390c8
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 0x439d00
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 0x439d49
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 0x43a1c0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x45c630
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.00439d70
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.00439df0
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.00439df0
lea ecx, [esi + 0xc]
call fcn.0045453f
lea ecx, [esi + 0x10]
call fcn.0045453f
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.0043b380
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.0043b380
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.0043b380
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.004545b4
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.004545b4
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x454f42
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov eax, 0x45cb74
call fcn.004472a4
sub esp, 0x18
push ebx
push esi
mov esi, ecx
push edi
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x1c], esi
mov eax, dword [esi + 0x48]
mov edi, dword [esi + 0x44]
mov dword [ebp - 0x18], eax
call fcn.0045a9e1
cmp dword [esi + 0x40], 0
mov ebx, dword [eax + 0xc]
je 0x454f81
call fcn.0045a9e1
mov ebx, dword [eax + 0xc]
push 5
push dword [esi + 0x40]
push ebx
call dword [sym.imp.KERNEL32.DLL_FindResourceA]
push eax
push ebx
call dword [sym.imp.KERNEL32.DLL_LoadResource]
mov edi, eax
test edi, edi
je 0x454f8f
push edi
call dword [sym.imp.KERNEL32.DLL_LockResource]
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
jne 0x454f9d
or eax, 0xffffffff
jmp 0x455085
mov ecx, esi
call fcn.00454eb8
mov dword [ebp - 0x14], eax
call fcn.00455eae
xor edi, edi
cmp dword [ebp - 0x14], edi
mov dword [ebp - 0x20], edi
je 0x454fd4
push dword [ebp - 0x14]
call dword [sym.imp.USER32.dll_IsWindowEnabled]
test eax, eax
je 0x454fd4
push edi
push dword [ebp - 0x14]
call dword [sym.imp.USER32.dll_EnableWindow]
mov dword [ebp - 0x20], 1
push esi
mov dword [ebp - 4], edi
call fcn.00455e62
push dword [ebp - 0x14]
call fcn.00455994
push ebx
push eax
push dword [ebp - 0x18]
mov ecx, esi
call fcn.00454c50
cmp eax, edi
je 0x455047
test byte [esi + 0x24], 0x10
je 0x455015
push 4
mov ecx, esi
pop ebx
call fcn.00455394
test ah, 1
je 0x45500d
push 5
pop ebx
push ebx
mov ecx, esi
call fcn.004579b9
cmp dword [esi + 0x1c], edi
je 0x455047
push 0x97
push edi
push edi
push edi
push edi
push edi
mov ecx, esi
call fcn.004553c8
jmp 0x455047
or dword [ebp - 4], 0xffffffff
cmp dword [ebp - 0x20], edi
je 0x45505b
push 1
push dword [ebp - 0x14]
call dword [sym.imp.USER32.dll_EnableWindow]
cmp dword [ebp - 0x14], edi
je 0x455074
call dword [sym.imp.USER32.dll_GetActiveWindow]
cmp eax, dword [esi + 0x1c]
jne 0x455074
push dword [ebp - 0x14]
call dword [sym.imp.USER32.dll_SetActiveWindow]
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x58]
mov ecx, esi
call fcn.00454ef2
mov eax, dword [esi + 0x2c]
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
leave
ret

Function at 0x457867
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x4578a9
call fcn.0045a9e1
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.DLL_FindResourceA]
cmp eax, edi
je 0x4578a9
push eax
push esi
call dword [sym.imp.KERNEL32.DLL_LoadResource]
cmp eax, edi
jne 0x4578a0
xor eax, eax
jmp 0x4578b1
push eax
call dword [sym.imp.KERNEL32.DLL_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004578b7
pop edi
pop esi
pop ebx
ret 4
Function at 0x45aeda
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.DLL_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x45af08
push dword [esi]
call dword [sym.imp.KERNEL32.DLL_TlsGetValue]
test eax, eax
je 0x45af26
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0045ae40
jmp 0x45af26
mov eax, dword [esi + 0x14]
test eax, eax
je 0x45af26
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0045ae40
test edi, edi
mov eax, edi
jne 0x45af10
pop edi
push ebx
call dword [sym.imp.KERNEL32.DLL_LeaveCriticalSection]
pop esi
pop ebx
ret 8