joyce8/EMBER2024-capa huggingface dataset:
Function at 0x401c80
Capabilities:
Print debug messages

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push esi
mov eax, ebx
push edi
mov esi, 0x4046b8
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x401c91
sub eax, edx
add eax, ebx
cmp eax, ebx
je 0x401caa
cmp byte [eax], 0x5c
je 0x401caf
dec eax
cmp eax, ebx
jne 0x401ca0
cmp byte [eax], 0x5c
jne 0x401cb0
inc eax
push eax
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov edi, eax
test edi, edi
jne 0x401cca
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x401d26
mov eax, dword [0x4046b8]
test eax, eax
je 0x401cf7
mov ebx, dword [sym.imp.KERNEL32.dll_GetProcAddress]
lea esp, [esp]
mov eax, dword [esi]
push eax
push edi
call ebx
test eax, eax
mov dword [esi + 4], eax
je 0x401d00
mov eax, dword [esi + 8]
add esi, 8
test eax, eax
jne 0x401ce0
pop edi
pop esi
mov eax, 1
pop ebx
ret
push 0x404884
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
mov ecx, dword [esi]
mov edx, dword [sym.imp.MSVCR71.dll__iob]
push ecx
add edx, 0x40
push 0x404894
push edx
call dword [sym.imp.MSVCR71.dll_fprintf]
add esp, 0xc
pop edi
pop esi
xor eax, eax
pop ebx
ret

Function at 0x401d30
Capabilities:
Print debug messages

Disassembly:
mov eax, dword [esp + 8]
test eax, eax
push esi
mov esi, 0x4046b8
jne 0x401d4d
mov eax, dword [esp + 8]
push eax
call fcn.00401c80
add esp, 4
pop esi
ret
mov ecx, dword [esp + 8]
push edi
push eax
push ecx
call fcn.00402520
mov edi, eax
add esp, 8
test edi, edi
je 0x401dbb
mov eax, dword [0x4046b8]
test eax, eax
je 0x401d8d
jmp 0x401d70
mov edx, dword [esi]
push edx
push edi
call fcn.00402230
add esp, 8
test eax, eax
mov dword [esi + 4], eax
je 0x401d95
mov eax, dword [esi + 8]
add esi, 8
test eax, eax
jne 0x401d70
pop edi
mov eax, 1
pop esi
ret
push str.undef_symbol
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
mov eax, dword [esi]
mov ecx, dword [sym.imp.MSVCR71.dll__iob]
push eax
add ecx, 0x40
push str.undefined_symbol__s____exit__1__n
push ecx
call dword [sym.imp.MSVCR71.dll_fprintf]
add esp, 0xc
pop edi
xor eax, eax
pop esi
ret
Function at 0x401f30
Capabilities:
Enumerate pe sections

Disassembly:
push ecx
mov eax, dword [esp + 0x10]
push ebx
push ebp
mov ebp, dword [eax + 4]
mov eax, dword [eax]
cmp word [eax + 6], 0
movzx ecx, word [eax + 0x14]
lea ebx, [ecx + eax + 0x18]
mov dword [esp + 8], 0
jbe 0x401ff0
push esi
add ebx, 0x10
push edi
lea esp, [esp]
mov eax, dword [ebx]
test eax, eax
jne 0x401f9e
mov edx, dword [esp + 0x1c]
mov esi, dword [edx + 0x38]
test esi, esi
jle 0x401fd0
mov eax, dword [ebx - 4]
push 4
push 0x1000
push esi
add eax, ebp
push eax
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov ecx, esi
mov edx, ecx
mov edi, eax
shr ecx, 2
xor eax, eax
mov dword [ebx - 8], edi
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
jmp 0x401fd0
push 4
push 0x1000
push eax
mov eax, dword [ebx - 4]
add eax, ebp
push eax
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov ecx, dword [ebx]
mov esi, dword [ebx + 4]
mov edi, dword [esp + 0x18]
mov edx, ecx
add esi, edi
shr ecx, 2
mov edi, eax
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov dword [ebx - 8], eax
mov ecx, dword [esp + 0x20]
mov edx, dword [ecx]
mov eax, dword [esp + 0x10]
movzx ecx, word [edx + 6]
inc eax
add ebx, 0x28
cmp eax, ecx
mov dword [esp + 0x10], eax
jl 0x401f60
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret

Function at 0x402000
Capabilities:
Enumerate pe sections

Disassembly:
push ecx
mov eax, dword [esp + 8]
push ebx
mov ebx, dword [eax]
movzx ecx, word [ebx + 0x14]
push ebp
xor ebp, ebp
cmp word [ebx + 6], bp
lea eax, [ecx + ebx + 0x18]
jbe 0x4020b5
push esi
push edi
lea edi, [eax + 0x24]
mov eax, dword [edi]
mov ecx, eax
mov edx, eax
shr ecx, 0x1d
shr edx, 0x1e
mov esi, eax
and ecx, 1
and edx, 1
shr esi, 0x1f
test eax, 0x2000000
je 0x402055
mov edx, dword [edi - 0x14]
mov eax, dword [edi - 0x1c]
push 0x4000
push edx
push eax
call dword [sym.imp.KERNEL32.dll_VirtualFree]
jmp 0x40209d
test eax, 0x4000000
lea ecx, [edx + ecx*2]
lea edx, [esi + ecx*2]
mov esi, dword [edx*4 + 0x4048ec]
je 0x40206f
or esi, 0x200
mov edx, dword [edi - 0x14]
mov ecx, edx
test ecx, ecx
jne 0x40208a
test al, 0x40
je 0x402081
mov ecx, dword [ebx + 0x20]
jmp 0x402088
test al, al
jns 0x40209d
mov ecx, dword [ebx + 0x24]
test ecx, ecx
jbe 0x40209d
mov ecx, dword [edi - 0x1c]
lea eax, [esp + 0x10]
push eax
push esi
push edx
push ecx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov edx, dword [esp + 0x18]
mov ebx, dword [edx]
movzx eax, word [ebx + 6]
inc ebp
add edi, 0x28
cmp ebp, eax
jl 0x402022
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
Function at 0x402520
Capabilities:
Parse pe header

Disassembly:
push ecx
push esi
mov esi, dword [0x404ab4]
test esi, esi
push edi
je 0x40254c
mov edi, dword [sym.imp.MSVCR71.dll__stricmp]
mov eax, dword [esi + 0x18]
mov ecx, dword [esp + 0x10]
push eax
push ecx
call edi
add esp, 8
test eax, eax
je 0x402576
mov esi, dword [esi + 0x20]
test esi, esi
jne 0x402533
mov eax, dword [esp + 0x14]
cmp word [eax], 0x5a4d
jne 0x402568
mov edi, dword [eax + 0x3c]
add edi, eax
cmp dword [edi], 0x4550
mov dword [esp + 8], edi
je 0x40257f
push 0xb
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop edi
xor eax, eax
pop esi
pop ecx
ret
inc dword [esi + 0x1c]
pop edi
mov eax, esi
pop esi
pop ecx
ret
mov edx, dword [edi + 0x50]
mov eax, dword [edi + 0x34]
mov esi, dword [sym.imp.KERNEL32.dll_VirtualAlloc]
push ebp
push 4
push 0x2000
push edx
push eax
call esi
mov ebp, eax
test ebp, ebp
jne 0x4025c0
mov ecx, dword [edi + 0x50]
push 4
push 0x2000
push ecx
push eax
call esi
mov ebp, eax
test ebp, ebp
jne 0x4025c0
push 8
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop ebp
pop edi
xor eax, eax
pop esi
pop ecx
ret
push ebx
push 0x28
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov edx, dword [esp + 0x18]
mov ebx, eax
xor eax, eax
push edx
mov dword [ebx + 4], ebp
mov dword [ebx + 0xc], eax
mov dword [ebx + 8], eax
mov dword [ebx + 0x10], eax
mov dword [ebx + 0x24], eax
mov dword [ebx + 0x20], eax
mov dword [ebx + 0x1c], 1
call dword [sym.imp.MSVCR71.dll__strdup]
add esp, 4
push 4
mov dword [ebx + 0x18], eax
mov dword [ebx + 0x14], 0
mov eax, dword [edi + 0x50]
push 0x1000
push eax
push ebp
call esi
mov ecx, dword [edi + 0x54]
push 4
push 0x1000
push ecx
push ebp
call esi
mov edx, dword [edi + 0x54]
mov esi, dword [esp + 0x1c]
mov ecx, dword [esi + 0x3c]
add ecx, edx
mov edx, ecx
shr ecx, 2
mov edi, eax
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, dword [esp + 0x1c]
mov edx, dword [ecx + 0x3c]
mov esi, dword [esp + 0x10]
push ebx
add eax, edx
push esi
mov dword [ebx], eax
push ecx
mov dword [eax + 0x34], ebp
call fcn.00401f30
mov ecx, dword [esi + 0x34]
mov eax, ebp
add esp, 0xc
sub eax, ecx
je 0x402670
push eax
mov eax, ebx
call fcn.004020c0
add esp, 4
push ebx
call fcn.004023a0
add esp, 4
test eax, eax
je 0x4026a8
push ebx
call fcn.00402000
mov eax, dword [ebx]
mov eax, dword [eax + 0x28]
add esp, 4
test eax, eax
je 0x4026ca
add eax, ebp
jne 0x40269d
push 0xb
call dword [sym.imp.KERNEL32.dll_SetLastError]
jmp 0x4026a8
push 0
push 1
push ebp
call eax
test eax, eax
jne 0x4026c3
mov ecx, dword [ebx + 0x18]
push ecx
call dword [sym.imp.MSVCR71.dll_free]
push ebx
call fcn.004022c0
add esp, 8
pop ebx
pop ebp
pop edi
xor eax, eax
pop esi
pop ecx
ret
mov dword [ebx + 0x10], 1
mov eax, ebx
call fcn.00401dc0
pop ebx
pop ebp
pop edi
pop esi
pop ecx
ret
Function at 0x40291a
Capabilities:
Parse pe header
Terminate process

Disassembly:
push 0x74
push 0x403120
call fcn.00402c04
xor ebx, ebx
mov dword [ebp - 0x20], ebx
push ebx
mov edi, dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
call edi
cmp word [eax], 0x5a4d
jne 0x40295a
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x40295a
movzx eax, word [ecx + 0x18]
cmp eax, 0x10b
je 0x402972
cmp eax, 0x20b
je 0x40295f
mov dword [ebp - 0x1c], ebx
jmp 0x402986
cmp dword [ecx + 0x84], 0xe
jbe 0x40295a
xor eax, eax
cmp dword [ecx + 0xf8], ebx
jmp 0x402980
cmp dword [ecx + 0x74], 0xe
jbe 0x40295a
xor eax, eax
cmp dword [ecx + 0xe8], ebx
setne al
mov dword [ebp - 0x1c], eax
mov dword [ebp - 4], ebx
push 2
call dword [sym.imp.MSVCR71.dll___set_app_type]
pop ecx
or dword [0x405334], 0xffffffff
or dword [0x405338], 0xffffffff
call dword [sym.imp.MSVCR71.dll___p__fmode]
mov ecx, dword [0x404ab0]
mov dword [eax], ecx
call dword [sym.imp.MSVCR71.dll___p__commode]
mov ecx, dword [0x404aac]
mov dword [eax], ecx
mov eax, dword [sym.imp.MSVCR71.dll__adjust_fdiv]
mov eax, dword [eax]
mov dword [0x405330], eax
call fcn.00402b5e
call fcn.00402bfe
cmp dword [0x404a90], ebx
jne 0x4029e6
push fcn.00402bfe
call dword [sym.imp.MSVCR71.dll___setusermatherr]
pop ecx
call fcn.00402bec
push 0x40400c
push 0x404008
call sub.MSVCR71.dll__initterm
push 0x402ba2
call fcn.00402b4c
mov eax, dword [0x404aa8]
mov dword [ebp - 0x28], eax
lea eax, [ebp - 0x28]
push eax
push dword [0x404aa4]
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0x34]
push eax
lea eax, [ebp - 0x38]
push eax
call dword [sym.imp.MSVCR71.dll___getmainargs]
add esp, 0x20
mov dword [ebp - 0x3c], eax
cmp eax, ebx
jge 0x402a3a
push 8
call sub.MSVCR71.dll__amsg_exit
pop ecx
push 0x404004
push section..data
call sub.MSVCR71.dll__initterm
pop ecx
pop ecx
mov eax, dword [sym.imp.MSVCR71.dll__acmdln]
mov esi, dword [eax]
mov dword [ebp - 0x24], esi
mov al, byte [esi]
cmp al, 0x20
ja 0x402ab8
cmp al, bl
je 0x402a64
cmp dword [ebp - 0x20], ebx
jne 0x402ab8
mov al, byte [esi]
cmp al, bl
je 0x402a74
cmp al, 0x20
ja 0x402a74
inc esi
mov dword [ebp - 0x24], esi
jmp 0x402a64
mov dword [ebp - 0x58], ebx
lea eax, [ebp - 0x84]
push eax
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
test byte [ebp - 0x58], 1
je 0x402a90
movzx eax, word [ebp - 0x54]
jmp 0x402a93
push 0xa
pop eax
push eax
push esi
push ebx
push ebx
call edi
push eax
call fcn.00401110
mov esi, eax
mov dword [ebp - 0x40], esi
cmp dword [ebp - 0x1c], ebx
jne 0x402ab0
push esi
call dword [sym.imp.MSVCR71.dll_exit]
call dword [sym.imp.MSVCR71.dll__cexit]
jmp 0x402b0d
cmp al, 0x22
jne 0x402ac7
xor ecx, ecx
cmp dword [ebp - 0x20], ebx
sete cl
mov dword [ebp - 0x20], ecx
movzx eax, al
push eax
call dword [sym.imp.MSVCR71.dll__ismbblead]
pop ecx
test eax, eax
je 0x402ada
inc esi
mov dword [ebp - 0x24], esi
inc esi
jmp 0x402a52
or dword [ebp - 4], 0xffffffff
mov eax, esi
call fcn.00402c3f
ret
Function at 0x41a370
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47d12b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.00471b28
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x41a3f2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0046f2e0
mov eax, dword [eax]
push 0x4a9220
push eax
call fcn.00461e74
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00471db3
test bl, bl
je 0x41a3f2
push 0x4a9220
lea ecx, [esp + 0xc]
call fcn.00472143
push 0x4acd9c
lea ecx, [esp + 0xc]
call fcn.00472143
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x41a42e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00471db3
jmp 0x41a4f9
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x41a4b2
lea edx, [esp + 0x7c]
push 0x4acd98
push edx
call fcn.00461e74
add esp, 8
test eax, eax
je 0x41a4b2
lea eax, [esp + 0x7c]
push 0x4acd94
push eax
call fcn.00461e74
add esp, 8
test eax, eax
je 0x41a4b2
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x41a442
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.00471db3
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x41acf0
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x41ad52
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x41ad60
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x47d1ab
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4b32cc]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x41ae98
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x41adc6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00471db3
xor eax, eax
jmp 0x41af0f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00471ef0
push esi
lea ecx, [esp + 0xc]
call fcn.0047217f
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x41aeed
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0041acf0
test eax, eax
jne 0x41aeed
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.0041acf0
test eax, eax
jne 0x41aeed
lea eax, [esp + 0x14]
push 0x4acdb0
push eax
call fcn.00462eb0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41aecc
lea ecx, [esp + 0x14]
push 0x4acdac
push ecx
call fcn.00462e30
mov esi, eax
add esp, 8
test esi, esi
jne 0x41aecc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41aecf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00471ea0
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41adde
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00471db3
xor eax, eax
jmp 0x41af0f
mov byte [esi], 0
push 0x4acda8
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.00471db3
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x42cdb0
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x42ce1e
cmp si, 0x69
ja 0x42ce1e
add esi, 0xffd0
cmp si, 0x11
je 0x42cdee
push 0x11
call edi
test ax, ax
jge 0x42cdee
or esi, 0x2000
cmp si, 0x10
je 0x42ce03
push 0x10
call edi
test ax, ax
jge 0x42ce03
or esi, 0x4000
cmp si, 0x12
je 0x42ce18
push 0x12
call edi
test ax, ax
jge 0x42ce18
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42ce2b
mov esi, 0xbd
jmp 0x42cddf
cmp si, 0x6e
jne 0x42ce38
mov esi, 0xbe
jmp 0x42cddf
cmp si, 0x6f
jne 0x42cdd9
mov esi, 0xbf
jmp 0x42cddf

Function at 0x42e670
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4c3a78]
xor edx, edx
cmp eax, edx
jne 0x42e696
xor eax, eax
mov byte [eax + 0x4c3978], al
inc eax
cmp eax, 0x100
jl 0x42e67e
mov dword [0x4c3a78], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4c3978
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x42e727
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x42e6fa
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x42e6c8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x42e7a0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
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 0x42e7f3
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 0x42e7da
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
Function at 0x435230
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x4353c8
cmp ebp, ebx
jle 0x4353c8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x43528e
dec eax
or eax, 0xfffffff8
inc eax
je 0x435295
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4352a4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4352ab
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00471af4
add esp, 4
cmp eax, ebx
je 0x4352cc
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.00471af4
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x4353be
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x4353a5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x435391
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x435386
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x435394
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x435394
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x435330
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x435321
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x438640
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x47e858
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x438679
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.004794a1
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004794ed
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.00438700
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0047952a
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x43cbb0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x47efe8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x54
mov eax, dword [esp + 0x74]
mov edx, dword [esp + 0x6c]
push esi
mov esi, ecx
mov ecx, dword [esp + 0x74]
push edi
push eax
mov eax, dword [esp + 0x74]
push ecx
push edx
lea ecx, [esp + 0x14]
push eax
push ecx
mov ecx, esi
call fcn.0043d730
lea edx, [esp + 0x18]
push eax
push edx
call dword [sym.imp.USER32.dll_CopyRect]
mov eax, dword [esp + 0x18]
xor edi, edi
xor ecx, ecx
cmp eax, edi
setl cl
dec ecx
xor edx, edx
and ecx, eax
mov eax, dword [esp + 0x1c]
cmp eax, edi
mov dword [esp + 0x18], ecx
setl dl
dec edx
and edx, eax
lea eax, [esp + 0x18]
push eax
mov dword [esp + 0x20], edx
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x43cc59
mov eax, dword [esp + 0x6c]
push ebx
mov ebx, eax
xor ecx, ecx
xor edx, edx
xor esi, esi
mov dword [ebx], ecx
mov dword [ebx + 4], edx
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], edi
pop ebx
pop edi
pop esi
mov ecx, dword [esp + 0x54]
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14
lea ecx, [esp + 8]
push ecx
mov ecx, esi
call fcn.0043c840
mov edx, eax
mov eax, dword [edx]
mov ecx, dword [edx + 4]
push ecx
push eax
lea eax, [esp + 0x20]
push eax
call dword [sym.imp.USER32.dll_OffsetRect]
push edi
lea ecx, [esp + 0x4c]
call fcn.00478752
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x4c]
push edx
push eax
mov dword [esp + 0x70], edi
call fcn.0044bef0
mov edx, dword [esp + 0x5c]
add esp, 0xc
lea ecx, [esp + 0x18]
push 2
push ecx
push edx
call dword [sym.imp.GDI32.dll_LPtoDP]
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x38]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
lea edx, [esp + 0x38]
lea eax, [esp + 0x18]
push edx
lea ecx, [esp + 0x2c]
push eax
push ecx
call dword [sym.imp.USER32.dll_IntersectRect]
mov esi, dword [esp + 0x6c]
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x2c]
mov edx, esi
mov dword [esp + 0x64], 0xffffffff
mov dword [edx], eax
mov eax, dword [esp + 0x30]
mov dword [edx + 4], ecx
mov ecx, dword [esp + 0x34]
mov dword [edx + 8], eax
mov dword [edx + 0xc], ecx
lea ecx, [esp + 0x48]
call fcn.004787c4
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14