joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4a2548
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, dword [esi + 8]
test bl, 3
jne 0x4a2576
mov eax, dword fs:[0x18]
mov dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 8]
cmp ebx, ecx
mov dword [ebp - 4], ecx
jb 0x4a257d
cmp ebx, dword [eax + 4]
jae 0x4a257d
xor eax, eax
jmp 0x4a276d
push edi
mov edi, dword [esi + 0xc]
cmp edi, 0xffffffff
jne 0x4a258e
xor eax, eax
inc eax
jmp 0x4a276c
xor edx, edx
mov dword [ebp + 8], edx
mov eax, ebx
mov ecx, dword [eax]
cmp ecx, 0xffffffff
je 0x4a25a4
cmp ecx, edx
jae 0x4a26e9
cmp dword [eax + 4], 0
je 0x4a25ad
inc dword [ebp + 8]
inc edx
add eax, 0xc
cmp edx, edi
jbe 0x4a2595
cmp dword [ebp + 8], 0
je 0x4a25cf
mov eax, dword [esi - 8]
cmp eax, dword [ebp - 4]
jb 0x4a26e9
cmp eax, esi
jae 0x4a26e9
mov eax, dword [0x513558]
mov edi, ebx
and edi, 0xfffff000
xor esi, esi
test eax, eax
jle 0x4a25f4
cmp dword [esi*4 + 0x513560], edi
je 0x4a26ed
inc esi
cmp esi, eax
jl 0x4a25e2
push 0x1c
lea eax, [ebp - 0x20]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x4a2769
cmp dword [ebp - 8], 0x1000000
jne 0x4a2769
test byte [ebp - 0xc], 0xcc
je 0x4a2672
mov ecx, dword [ebp - 0x1c]
cmp word [ecx], 0x5a4d
jne 0x4a2769
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x4a2769
cmp word [eax + 0x18], 0x10b
jne 0x4a2769
sub ebx, ecx
cmp word [eax + 6], 0
movzx ecx, word [eax + 0x14]
lea ecx, [ecx + eax + 0x18]
jbe 0x4a2769
mov eax, dword [ecx + 0xc]
cmp ebx, eax
jb 0x4a2672
mov edx, dword [ecx + 8]
add edx, eax
cmp ebx, edx
jae 0x4a2672
test byte [ecx + 0x27], 0x80
jne 0x4a26e9
push 1
push 0x5135a0
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
test eax, eax
jne 0x4a2586
mov ecx, dword [0x513558]
test ecx, ecx
mov edx, ecx
jle 0x4a26a6
lea eax, [ecx*4 + 0x51355c]
cmp dword [eax], edi
je 0x4a26a6
dec edx
sub eax, 4
test edx, edx
jg 0x4a269a
test edx, edx
jne 0x4a26d7
push 0xf
pop ebx
cmp ecx, ebx
jg 0x4a26b3
mov ebx, ecx
xor edx, edx
test ebx, ebx
jl 0x4a26cb
lea eax, [edx*4 + 0x513560]
mov esi, dword [eax]
inc edx
cmp edx, ebx
mov dword [eax], edi
mov edi, esi
jle 0x4a26b9
cmp ecx, 0x10
jge 0x4a26d7
inc ecx
mov dword [0x513558], ecx
push 0
push 0x5135a0
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
jmp 0x4a2586
xor eax, eax
jmp 0x4a276c
test esi, esi
jle 0x4a2586
mov ebx, dword [sym.imp.KERNEL32.dll_InterlockedExchange]
push 1
push 0x5135a0
call ebx
test eax, eax
jne 0x4a2586
cmp dword [esi*4 + 0x513560], edi
je 0x4a2743
mov eax, dword [0x513558]
lea esi, [eax - 1]
test esi, esi
jl 0x4a2731
cmp dword [esi*4 + 0x513560], edi
je 0x4a272d
dec esi
jns 0x4a2721
test esi, esi
jge 0x4a2741
cmp eax, 0x10
jge 0x4a273c
inc eax
mov dword [0x513558], eax
lea esi, [eax - 1]
jmp 0x4a2743
je 0x4a275b
xor ecx, ecx
test esi, esi
jl 0x4a275b
lea eax, [ecx*4 + 0x513560]
mov edx, dword [eax]
inc ecx
cmp ecx, esi
mov dword [eax], edi
mov edi, edx
jle 0x4a2749
push 0
push 0x5135a0
call ebx
jmp 0x4a2586
or eax, 0xffffffff
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4a3968
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x8c]
sub esp, 0x10c
mov eax, dword [0x50ffd8]
mov ecx, dword [ebp + 0x94]
push ebx
push esi
mov dword [ebp + 0x88], eax
xor edx, edx
push edi
xor eax, eax
cmp ecx, dword [eax*8 + 0x510a70]
je 0x4a399d
inc eax
cmp eax, 0x13
jb 0x4a398e
mov esi, eax
shl esi, 3
cmp ecx, dword [esi + 0x510a70]
jne 0x4a3ac3
mov eax, dword [0x5133d0]
cmp eax, 1
je 0x4a3a9b
cmp eax, edx
jne 0x4a39cd
cmp dword [0x510004], 1
je 0x4a3a9b
cmp ecx, 0xfc
je 0x4a3ac3
push 0x104
lea eax, [ebp - 0x80]
push eax
push edx
mov byte [ebp + 0x84], dl
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x4a3a03
lea eax, [ebp - 0x80]
push str._program_name_unknown_
push eax
call fcn.004992a0
pop ecx
pop ecx
lea edi, [ebp - 0x80]
mov eax, edi
push eax
call fcn.004980d0
inc eax
cmp eax, 0x3c
pop ecx
jbe 0x4a3a37
mov eax, edi
push eax
call fcn.004980d0
mov edi, eax
lea eax, [ebp - 0x80]
sub eax, 0x3b
push 3
add edi, eax
push 0x4ef0fc
push edi
call fcn.00498bb0
add esp, 0x10
push edi
call fcn.004980d0
push dword [esi + 0x510a74]
mov ebx, eax
call fcn.004980d0
lea eax, [ebx + eax + 0x1c]
pop ecx
add eax, 3
pop ecx
and eax, 0xfffffffc
call fcn.00497e60
mov ebx, esp
push str.Runtime_Error__n_nProgram:
push ebx
call fcn.004992a0
push edi
push ebx
call fcn.004992b0
push 0x4ef0f8
push ebx
call fcn.004992b0
push dword [esi + 0x510a74]
push ebx
call fcn.004992b0
push 0x12010
push str.Microsoft_Visual_C_Runtime_Library
push ebx
call fcn.004a5001
add esp, 0x2c
jmp 0x4a3ac3
push edx
lea eax, [ebp + 0x94]
push eax
lea esi, [esi + 0x510a74]
push dword [esi]
call fcn.004980d0
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
lea esp, [ebp - 0x8c]
mov ecx, dword [ebp + 0x88]
call fcn.00497e50
pop edi
pop esi
pop ebx
add ebp, 0x8c
leave
ret

Function at 0x4a4380
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
test eax, eax
je 0x4a43ae
add al, 0x40
mov byte [ebp + 8], al
lea eax, [ebp + 8]
push eax
mov byte [ebp + 9], 0x3a
mov byte [ebp + 0xa], 0x5c
mov byte [ebp + 0xb], 0
call dword [sym.imp.KERNEL32.dll_GetDriveTypeA]
test eax, eax
je 0x4a43b3
cmp eax, 1
je 0x4a43b3
xor eax, eax
inc eax
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x4a43b7
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10c
mov eax, dword [0x50ffd8]
push ebx
mov ebx, dword [ebp + 8]
test ebx, ebx
mov dword [ebp - 4], eax
je 0x4a442f
push ebx
call fcn.004a4380
test eax, eax
pop ecx
jne 0x4a43fe
call fcn.0049aaba
mov dword [eax], 0xf
call fcn.0049aab1
mov dword [eax], 0xd
xor eax, eax
mov ecx, dword [ebp - 4]
pop ebx
call fcn.00497e50
leave
ret
lea eax, [ebp - 0x10c]
push eax
lea eax, [ebp - 0x108]
push eax
push 0x104
lea eax, [ebp + 8]
add bl, 0x40
push eax
mov byte [ebp + 8], bl
mov byte [ebp + 9], 0x3a
mov byte [ebp + 0xa], 0x2e
mov byte [ebp + 0xb], 0
call dword [sym.imp.KERNEL32.dll_GetFullPathNameA]
jmp 0x4a4441
lea eax, [ebp - 0x108]
push eax
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryA]
test eax, eax
je 0x4a43f1
inc eax
cmp eax, 0x104
ja 0x4a43f1
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jne 0x4a4479
cmp eax, dword [ebp + 0x10]
jg 0x4a445c
mov eax, dword [ebp + 0x10]
push eax
call fcn.00497fb5
pop ecx
mov ecx, eax
test ecx, ecx
jne 0x4a448e
call fcn.0049aab1
mov dword [eax], 0xc
jmp 0x4a43f1
cmp eax, dword [ebp + 0x10]
jle 0x4a448e
call fcn.0049aab1
mov dword [eax], 0x22
jmp 0x4a43f1
lea eax, [ebp - 0x108]
push eax
push ecx
call fcn.004992a0
pop ecx
pop ecx
jmp 0x4a43f3
Function at 0x4a47d0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
and dword [ebp - 8], 0
cmp dword [ebp + 0x10], 0
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
mov edx, ebx
je 0x4a49a4
mov eax, dword [ebp + 8]
mov ecx, eax
and eax, 0x1f
sar ecx, 5
lea esi, [eax + eax*8]
lea edi, [ecx*4 + 0x5138e0]
mov eax, dword [edi]
shl esi, 2
add eax, esi
mov cl, byte [eax + 4]
test cl, 2
jne 0x4a49a4
test cl, 0x48
je 0x4a483b
cmp byte [eax + 5], 0xa
je 0x4a483b
mov eax, dword [edi]
mov al, byte [eax + esi + 5]
dec dword [ebp + 0x10]
mov byte [ebx], al
mov eax, dword [edi]
lea edx, [ebx + 1]
mov dword [ebp - 8], 1
mov byte [eax + esi + 5], 0xa
push 0
lea eax, [ebp - 0xc]
push eax
push dword [ebp + 0x10]
mov eax, dword [edi]
push edx
push dword [eax + esi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x4a488d
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 5
pop esi
cmp eax, esi
jne 0x4a4875
call fcn.0049aab1
mov dword [eax], 9
call fcn.0049aaba
mov dword [eax], esi
jmp 0x4a4885
cmp eax, 0x6d
je 0x4a49a4
push eax
call fcn.0049aac3
pop ecx
or eax, 0xffffffff
jmp 0x4a49a6
mov eax, dword [ebp - 0xc]
mov ecx, dword [edi]
add dword [ebp - 8], eax
test byte [ecx + esi + 4], 0x80
je 0x4a499f
test eax, eax
je 0x4a48b4
cmp byte [ebx], 0xa
jne 0x4a48b4
mov eax, ecx
lea eax, [eax + esi + 4]
or byte [eax], 4
jmp 0x4a48bd
mov eax, dword [edi]
lea eax, [eax + esi + 4]
and byte [eax], 0xfb
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp - 8]
add ecx, eax
cmp eax, ecx
mov dword [ebp + 0x10], eax
mov dword [ebp - 8], ecx
jae 0x4a4999
mov eax, dword [ebp + 0x10]
mov al, byte [eax]
cmp al, 0x1a
je 0x4a4989
cmp al, 0xd
je 0x4a48ef
mov byte [ebx], al
inc ebx
inc dword [ebp + 0x10]
jmp 0x4a497b
dec ecx
cmp dword [ebp + 0x10], ecx
jae 0x4a4909
mov eax, dword [ebp + 0x10]
inc eax
cmp byte [eax], 0xa
jne 0x4a4904
add dword [ebp + 0x10], 2
jmp 0x4a495d
mov dword [ebp + 0x10], eax
jmp 0x4a4977
inc dword [ebp + 0x10]
push 0
lea eax, [ebp - 0xc]
push eax
push 1
lea eax, [ebp - 1]
push eax
mov eax, dword [edi]
push dword [eax + esi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x4a4931
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x4a4977
cmp dword [ebp - 0xc], 0
je 0x4a4977
mov eax, dword [edi]
test byte [eax + esi + 4], 0x48
je 0x4a4952
mov al, byte [ebp - 1]
cmp al, 0xa
je 0x4a495d
mov byte [ebx], 0xd
mov ecx, dword [edi]
mov byte [ecx + esi + 5], al
jmp 0x4a497a
cmp ebx, dword [ebp + 0xc]
jne 0x4a4962
cmp byte [ebp - 1], 0xa
jne 0x4a4962
mov byte [ebx], 0xa
jmp 0x4a497a
push 1
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004a4d81
add esp, 0xc
cmp byte [ebp - 1], 0xa
je 0x4a497b
mov byte [ebx], 0xd
inc ebx
mov ecx, dword [ebp - 8]
cmp dword [ebp + 0x10], ecx
jb 0x4a48d3
jmp 0x4a4999
mov eax, dword [edi]
test byte [eax + esi + 4], 0x40
jne 0x4a4999
lea esi, [eax + esi + 4]
or byte [esi], 2
sub ebx, dword [ebp + 0xc]
mov dword [ebp - 8], ebx
mov eax, dword [ebp - 8]
jmp 0x4a49a6
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4a4a56
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x3a0]
sub esp, 0x420
mov eax, dword [0x50ffd8]
push edi
xor edi, edi
cmp dword [ebp + 0x3b0], edi
mov dword [ebp + 0x39c], eax
mov dword [ebp - 0x78], edi
mov dword [ebp - 0x7c], edi
jne 0x4a4a87
xor eax, eax
jmp 0x4a4c10
mov eax, dword [ebp + 0x3a8]
push ebx
mov ebx, dword [ebp + 0x3a8]
and eax, 0x1f
sar ebx, 5
push esi
lea esi, [eax + eax*8]
lea ebx, [ebx*4 + 0x5138e0]
mov eax, dword [ebx]
shl esi, 2
test byte [eax + esi + 4], 0x20
je 0x4a4ac3
push 2
push edi
push edi
push dword [ebp + 0x3a8]
call fcn.004a77b1
add esp, 0x10
mov eax, dword [ebx]
add eax, esi
test byte [eax + 4], 0x80
je 0x4a4b9e
cmp dword [ebp + 0x3b0], edi
mov eax, dword [ebp + 0x3ac]
mov dword [ebp - 0x74], eax
mov dword [ebp - 0x6c], edi
jbe 0x4a4bdc
mov ecx, dword [ebp - 0x74]
sub ecx, dword [ebp + 0x3ac]
lea eax, [ebp - 0x68]
mov dword [ebp - 0x70], edi
cmp ecx, dword [ebp + 0x3b0]
jae 0x4a4b27
mov edx, dword [ebp - 0x74]
inc dword [ebp - 0x74]
mov dl, byte [edx]
inc ecx
cmp dl, 0xa
jne 0x4a4b18
inc dword [ebp - 0x7c]
mov byte [eax], 0xd
inc eax
inc dword [ebp - 0x70]
mov byte [eax], dl
inc eax
inc dword [ebp - 0x70]
cmp dword [ebp - 0x70], 0x400
jl 0x4a4af8
mov edi, eax
lea eax, [ebp - 0x68]
sub edi, eax
push 0
lea eax, [ebp - 0x80]
push eax
push edi
lea eax, [ebp - 0x68]
push eax
mov eax, dword [ebx]
push dword [eax + esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x4a4b67
mov eax, dword [ebp - 0x80]
add dword [ebp - 0x78], eax
cmp eax, edi
jl 0x4a4b70
mov eax, dword [ebp - 0x74]
sub eax, dword [ebp + 0x3ac]
xor edi, edi
cmp eax, dword [ebp + 0x3b0]
jb 0x4a4ae9
jmp 0x4a4b72
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x6c], eax
xor edi, edi
mov eax, dword [ebp - 0x78]
cmp eax, edi
jne 0x4a4c0b
cmp dword [ebp - 0x6c], edi
je 0x4a4bdc
push 5
pop esi
cmp dword [ebp - 0x6c], esi
jne 0x4a4bd1
call fcn.0049aab1
mov dword [eax], 9
call fcn.0049aaba
mov dword [eax], esi
jmp 0x4a4c06
push edi
lea ecx, [ebp - 0x80]
push ecx
push dword [ebp + 0x3b0]
push dword [ebp + 0x3ac]
push dword [eax]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x4a4bc6
mov eax, dword [ebp - 0x80]
mov dword [ebp - 0x6c], edi
mov dword [ebp - 0x78], eax
jmp 0x4a4b72
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x6c], eax
jmp 0x4a4b72
push dword [ebp - 0x6c]
call fcn.0049aac3
pop ecx
jmp 0x4a4c06
mov eax, dword [ebx]
test byte [eax + esi + 4], 0x40
je 0x4a4bf4
mov eax, dword [ebp + 0x3ac]
cmp byte [eax], 0x1a
jne 0x4a4bf4
xor eax, eax
jmp 0x4a4c0e
call fcn.0049aab1
mov dword [eax], 0x1c
call fcn.0049aaba
mov dword [eax], edi
or eax, 0xffffffff
jmp 0x4a4c0e
sub eax, dword [ebp - 0x7c]
pop esi
pop ebx
mov ecx, dword [ebp + 0x39c]
pop edi
call fcn.00497e50
add ebp, 0x3a0
leave
ret
Function at 0x4a5001
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
xor ebx, ebx
cmp dword [0x5137d4], ebx
push esi
push edi
jne 0x4a5081
push str.user32.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
cmp edi, ebx
je 0x4a50bc
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x4f3a8c
push edi
call esi
test eax, eax
mov dword [0x5137d4], eax
je 0x4a50bc
push 0x4f3a7c
push edi
call esi
push 0x4f3a68
push edi
mov dword [0x5137d8], eax
call esi
cmp dword [0x513384], 2
mov dword [0x5137dc], eax
jne 0x4a5081
push str.GetUserObjectInformationA
push edi
call esi
test eax, eax
mov dword [0x5137e4], eax
je 0x4a5081
push str.GetProcessWindowStation
push edi
call esi
mov dword [0x5137e0], eax
mov eax, dword [0x5137e0]
test eax, eax
je 0x4a50c6
call eax
test eax, eax
je 0x4a50ad
lea ecx, [ebp - 4]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [0x5137e4]
test eax, eax
je 0x4a50ad
test byte [ebp - 8], 1
jne 0x4a50c6
cmp dword [0x513390], 4
jb 0x4a50c0
or byte [ebp + 0x12], 0x20
jmp 0x4a50e5
xor eax, eax
jmp 0x4a50f5
or byte [ebp + 0x12], 4
jmp 0x4a50e5
mov eax, dword [0x5137d8]
test eax, eax
je 0x4a50e5
call eax
mov ebx, eax
test ebx, ebx
je 0x4a50e5
mov eax, dword [0x5137dc]
test eax, eax
je 0x4a50e5
push ebx
call eax
mov ebx, eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push ebx
call dword [0x5137d4]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4a7f5c
Capabilities:
Clear file content

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x100c
call fcn.00497e60
mov eax, dword [0x50ffd8]
push ebx
push esi
push 1
xor esi, esi
push esi
push dword [ebp + 8]
mov dword [ebp - 4], eax
call fcn.004a4d81
or ebx, 0xffffffff
add esp, 0xc
cmp eax, ebx
mov dword [ebp - 0x1008], eax
je 0x4a808f
push 2
push esi
push dword [ebp + 8]
call fcn.004a4d81
add esp, 0xc
cmp eax, ebx
je 0x4a808f
push edi
mov edi, dword [ebp + 0xc]
sub edi, eax
test edi, edi
jle 0x4a802f
mov ebx, 0x1000
push ebx
lea eax, [ebp - 0x1004]
push esi
push eax
call fcn.00497fd0
push 0x8000
push dword [ebp + 8]
call fcn.004a89e4
add esp, 0x14
mov dword [ebp - 0x100c], eax
cmp edi, ebx
mov eax, ebx
jge 0x4a7fe5
mov eax, edi
push eax
lea eax, [ebp - 0x1004]
push eax
push dword [ebp + 8]
call fcn.004a4a56
add esp, 0xc
cmp eax, 0xffffffff
je 0x4a8005
sub edi, eax
test edi, edi
jg 0x4a7fdd
jmp 0x4a801d
call fcn.0049aaba
cmp dword [eax], 5
jne 0x4a801a
call fcn.0049aab1
mov dword [eax], 0xd
or esi, 0xffffffff
push dword [ebp - 0x100c]
push dword [ebp + 8]
call fcn.004a89e4
pop ecx
pop ecx
jmp 0x4a8077
jge 0x4a8077
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.004a4d81
push dword [ebp + 8]
call fcn.0049b625
add esp, 0x10
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
mov esi, eax
neg esi
sbb esi, esi
neg esi
dec esi
cmp esi, ebx
jne 0x4a8077
call fcn.0049aab1
mov dword [eax], 0xd
call fcn.0049aaba
mov edi, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [edi], eax
push 0
push dword [ebp - 0x1008]
push dword [ebp + 8]
call fcn.004a4d81
add esp, 0xc
mov eax, esi
pop edi
jmp 0x4a8091
mov eax, ebx
mov ecx, dword [ebp - 4]
pop esi
pop ebx
call fcn.00497e50
leave
ret
Function at 0x4a880f
Capabilities:
Set environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 8]
push ebx
xor ebx, ebx
cmp eax, ebx
push edi
mov dword [ebp - 0x10], ebx
jne 0x4a8828
or eax, 0xffffffff
jmp 0x4a8889
push esi
mov esi, dword [eax]
cmp esi, ebx
mov dword [ebp - 4], esi
je 0x4a8885
push 0x3d
push esi
call fcn.00498dbf
cmp eax, ebx
pop ecx
pop ecx
mov dword [ebp - 0xc], eax
je 0x4a8885
cmp esi, eax
je 0x4a8885
xor ecx, ecx
cmp byte [eax + 1], bl
mov eax, dword [0x5133a4]
sete cl
cmp eax, dword [0x5133a8]
mov dword [ebp - 8], ecx
jne 0x4a886b
mov edi, eax
call fcn.004a87ae
mov dword [0x5133a4], eax
cmp eax, ebx
jne 0x4a88c4
cmp dword [ebp + 0xc], ebx
je 0x4a888d
cmp dword [0x5133ac], ebx
je 0x4a888d
call fcn.004a7ecc
test eax, eax
je 0x4a88c4
or eax, 0xffffffff
pop esi
pop edi
pop ebx
leave
ret
cmp dword [ebp - 8], ebx
je 0x4a8896
xor eax, eax
jmp 0x4a8888
push 4
call fcn.00497fb5
cmp eax, ebx
pop ecx
mov dword [0x5133a4], eax
je 0x4a8885
mov dword [eax], ebx
cmp dword [0x5133ac], ebx
jne 0x4a88c4
push 4
call fcn.00497fb5
cmp eax, ebx
pop ecx
mov dword [0x5133ac], eax
je 0x4a8885
mov dword [eax], ebx
mov edi, dword [ebp - 0xc]
sub edi, dword [ebp - 4]
push dword [ebp - 4]
mov esi, dword [0x5133a4]
call fcn.004a8761
mov edi, eax
cmp edi, ebx
pop ecx
jl 0x4a8925
cmp dword [esi], ebx
je 0x4a8925
lea esi, [esi + edi*4]
push dword [esi]
call fcn.00497e9d
cmp dword [ebp - 8], ebx
pop ecx
jne 0x4a8908
mov eax, dword [ebp - 4]
mov dword [esi], eax
mov eax, dword [ebp + 8]
mov dword [eax], ebx
jmp 0x4a8966
mov eax, dword [esi + 4]
mov dword [esi], eax
inc edi
add esi, 4
cmp dword [esi], ebx
jne 0x4a88ff
mov eax, edi
shl eax, 2
push eax
push dword [0x5133a4]
call fcn.0049a451
cmp eax, ebx
pop ecx
pop ecx
je 0x4a8966
jmp 0x4a8961
cmp dword [ebp - 8], ebx
jne 0x4a89d1
cmp edi, ebx
jge 0x4a8934
neg edi
lea eax, [edi*4 + 8]
push eax
push dword [0x5133a4]
call fcn.0049a451
cmp eax, ebx
pop ecx
pop ecx
je 0x4a8885
mov edx, dword [ebp - 4]
lea ecx, [eax + edi*4]
mov dword [ecx], edx
mov dword [ecx + 4], ebx
mov ecx, dword [ebp + 8]
mov dword [ecx], ebx
mov dword [0x5133a4], eax
cmp dword [ebp + 0xc], ebx
je 0x4a89bb
push dword [ebp - 4]
call fcn.004980d0
inc eax
inc eax
push eax
call fcn.00497fb5
mov esi, eax
cmp esi, ebx
pop ecx
pop ecx
je 0x4a89bb
push dword [ebp - 4]
push esi
call fcn.004992a0
mov eax, esi
sub eax, dword [ebp - 4]
pop ecx
add eax, dword [ebp - 0xc]
pop ecx
mov ecx, dword [ebp - 8]
mov byte [eax], bl
inc eax
neg ecx
sbb ecx, ecx
not ecx
and ecx, eax
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableA]
test eax, eax
jne 0x4a89b4
or dword [ebp - 0x10], 0xffffffff
push esi
call fcn.00497e9d
pop ecx
cmp dword [ebp - 8], ebx
je 0x4a89c9
push dword [ebp - 4]
call fcn.00497e9d
pop ecx
mov eax, dword [ebp - 0x10]
jmp 0x4a8888
push dword [ebp - 4]
call fcn.00497e9d
mov eax, dword [ebp + 8]
pop ecx
mov dword [eax], ebx
jmp 0x4a8892
Function at 0x4a9161
Capabilities:
Check os version
Resolve function by parsing pe exports

Disassembly:
mov eax, 0x4dd21f
call fcn.0049a3f8
sub esp, 0x9c
mov eax, dword [0x50ffd8]
push ebx
push esi
push edi
push dword [ebp + 0x1c]
mov esi, ecx
xor ebx, ebx
push ebx
mov dword [ebp - 0x10], eax
mov dword [ebp - 0xa8], esi
call fcn.004ab572
lea ecx, [esi + 0x78]
mov dword [ebp - 4], ebx
mov dword [esi], vtable.CFileDialog.0
call fcn.004014a0
cmp dword [ebp + 0x20], ebx
mov byte [ebp - 4], 1
jne 0x4a91f2
mov edi, 0x94
push edi
lea eax, [ebp - 0xa4]
push ebx
push eax
call fcn.00497fd0
add esp, 0xc
lea eax, [ebp - 0xa4]
push eax
mov dword [ebp - 0xa4], edi
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
cmp dword [ebp - 0x94], 2
jne 0x4a91eb
cmp dword [ebp - 0xa0], 5
mov dword [ebp + 0x20], 0x58
jae 0x4a91f2
mov dword [ebp + 0x20], 0x4c
push dword [ebp + 0x20]
call fcn.00497fb5
cmp eax, ebx
pop ecx
mov dword [esi + 0x70], eax
jne 0x4a9207
call fcn.004a8ee1
push dword [ebp + 0x20]
push ebx
push eax
call fcn.00497fd0
mov eax, dword [ebp + 8]
mov edx, dword [ebp + 0x20]
mov dword [esi + 0x74], eax
add esp, 0xc
neg eax
sbb eax, eax
add eax, 0x7005
mov dword [esi + 0x50], eax
mov eax, dword [esi + 0x70]
mov dword [esi + 0x1c0], ebx
lea ecx, [esi + 0x7c]
mov byte [ecx], bl
lea edi, [esi + 0xbc]
mov byte [edi], bl
mov dword [eax], edx
mov eax, dword [esi + 0x70]
mov edx, dword [ebp + 0xc]
mov dword [eax + 0x1c], edi
mov eax, dword [esi + 0x70]
mov dword [eax + 0x20], 0x104
mov eax, dword [esi + 0x70]
mov dword [eax + 0x3c], edx
mov eax, dword [esi + 0x70]
mov edx, dword [ebp + 0x14]
mov dword [eax + 0x24], ecx
mov eax, dword [esi + 0x70]
push 0x40
pop ecx
mov dword [eax + 0x28], ecx
mov eax, dword [esi + 0x70]
or edx, 0x80020
or dword [eax + 0x34], edx
test byte [ebp + 0x14], cl
je 0x4a9284
mov eax, dword [esi + 0x70]
and byte [eax + 0x36], 0x7f
call fcn.004c4cad
cmp dword [ebp + 0x10], ebx
mov eax, dword [eax + 0xc]
mov ecx, dword [esi + 0x70]
mov dword [ecx + 8], eax
mov eax, dword [esi + 0x70]
mov dword [eax + 0x44], 0x4a9688
je 0x4a92b0
push 0x104
push dword [ebp + 0x10]
push edi
call dword [sym.imp.KERNEL32.dll_lstrcpynA]
cmp dword [ebp + 0x18], ebx
je 0x4a92e6
push dword [ebp + 0x18]
lea edi, [esi + 0x78]
mov ecx, edi
call fcn.0045c690
push ebx
mov ecx, edi
call fcn.0045c570
jmp 0x4a92cf
mov byte [eax], bl
inc eax
push 0x7c
push eax
call fcn.00498dbf
cmp eax, ebx
pop ecx
pop ecx
jne 0x4a92cc
mov eax, dword [esi + 0x70]
mov ecx, dword [esi + 0x78]
mov dword [eax + 0xc], ecx
mov ecx, dword [ebp - 0xc]
pop edi
mov eax, esi
pop esi
mov dword fs:[0], ecx
mov ecx, dword [ebp - 0x10]
pop ebx
call fcn.00497e50
leave
ret 0x1c
Function at 0x4ab91c
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, ecx
cmp dword [edi + 0x54], 0
mov eax, dword [edi + 0x58]
mov esi, dword [edi + 0x5c]
mov dword [ebp - 4], eax
je 0x4ab953
call fcn.004c4cad
mov ebx, dword [eax + 0xc]
push 5
push dword [edi + 0x54]
push ebx
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x4ab964
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
xor ebx, ebx
inc ebx
test esi, esi
je 0x4ab99d
cmp word [esi + 2], 0xffff
mov ecx, dword [esi]
jne 0x4ab982
mov ecx, dword [esi + 0xc]
mov ax, word [esi + 0x12]
mov si, word [esi + 0x14]
jmp 0x4ab98a
mov ax, word [esi + 0xa]
mov si, word [esi + 0xc]
test cx, 0x1801
jne 0x4ab99b
test ax, ax
jne 0x4ab99b
test si, si
je 0x4ab99d
xor ebx, ebx
cmp dword [edi + 0x54], 0
je 0x4ab9ac
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_FreeResource]
pop edi
pop esi
mov eax, ebx
pop ebx
leave
ret