joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4187d0
Capabilities:
Hide graphical window

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push ebp
push esi
push edi
push ebx
mov edi, ecx
call fcn.004162a0
mov eax, dword [edi + 0x320]
mov ecx, dword [eax + ebx*4]
xor ebp, ebp
test ecx, ecx
je 0x418821
mov ecx, eax
mov esi, dword [ecx + ebx*4]
test esi, esi
mov ebp, dword [esi + 0x34]
je 0x41880b
mov ecx, esi
call fcn.004183b0
push esi
call fcn.0042002c
add esp, 4
mov edx, dword [edi + 0x320]
push 0
push ebp
mov dword [edx + ebx*4], 0
call dword [sym.imp.USER32.dll_ShowWindow]
push 0x158
call fcn.00420031
add esp, 4
test eax, eax
je 0x41883c
mov dword [eax], 0
mov esi, eax
jmp 0x41883e
xor esi, esi
mov eax, dword [edi + 0x320]
mov ecx, dword [esp + 0x20]
mov edx, dword [esp + 0x1c]
and ecx, 1
push ecx
mov dword [eax + ebx*4], esi
mov eax, dword [esp + 0x1c]
push edx
push eax
mov dword [esi + 0x48], ebx
mov dword [esi + 0x130], edi
mov dword [esi + 0x44], 1
mov ecx, dword [edi + 0x31c]
push ebp
push ecx
mov ecx, esi
call fcn.004185f0
xor eax, eax
pop edi
mov dword [esi + 0x50], eax
mov dword [esi + 0x54], eax
mov dword [esi + 0x58], eax
mov dword [esi + 0x5c], eax
mov dword [esi + 0x60], eax
pop esi
pop ebp
pop ebx
ret 0x10

Function at 0x41a860
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ecx
mov eax, dword [ebx + 8]
push ebp
push esi
mov esi, eax
and esi, 7
je 0x41a88a
cmp eax, esi
jge 0x41a878
mov eax, ebx
call fcn.0041a0b0
mov edx, dword [ebx + 0xc]
mov eax, dword [ebx + 8]
mov ecx, esi
shr edx, cl
sub eax, esi
mov dword [ebx + 8], eax
mov dword [ebx + 0xc], edx
mov ecx, dword [ebx + 8]
xor eax, eax
test ecx, ecx
jle 0x41a8bf
mov esi, 0xfffffff8
mov edx, ecx
lea ebx, [ebx]
mov cl, byte [ebx + 0xc]
mov ebp, dword [ebx + 0xc]
mov byte [esp + eax + 8], cl
shr ebp, 8
add edx, esi
inc eax
test edx, edx
mov dword [ebx + 0xc], ebp
jg 0x41a8a0
cmp eax, 4
mov dword [ebx + 8], edx
jge 0x41a8de
mov edx, dword [ebx + 4]
mov esi, dword [ebx]
cmp esi, edx
jb 0x41a8cc
xor ecx, ecx
jmp 0x41a8d4
mov cl, byte [esi]
inc esi
mov dword [ebx], esi
movzx ecx, cl
mov byte [esp + eax + 8], cl
inc eax
cmp eax, 4
jl 0x41a8c2
mov eax, dword [esp + 8]
movzx ecx, byte [esp + 0xa]
movzx ebp, ah
movzx edx, al
movzx eax, byte [esp + 0xb]
shl ebp, 8
add ebp, edx
shl eax, 8
mov edx, ebp
add eax, ecx
xor edx, 0xffff
cmp eax, edx
je 0x41a918
pop esi
mov dword [0x434c50], 0x42c860
xor eax, eax
pop ebp
pop ecx
ret
mov eax, dword [ebx]
mov ecx, dword [ebx + 4]
add eax, ebp
cmp eax, ecx
jbe 0x41a933
pop esi
mov dword [0x434c50], 0x42c84c
xor eax, eax
pop ebp
pop ecx
ret
mov ecx, dword [ebx + 0x10]
mov eax, dword [ebx + 0x18]
add ecx, ebp
cmp ecx, eax
push edi
jbe 0x41a952
mov ecx, ebp
mov edi, ebx
call fcn.0041a0f0
test eax, eax
jne 0x41a952
pop edi
pop esi
pop ebp
pop ecx
ret
mov esi, dword [ebx]
mov edi, dword [ebx + 0x10]
mov ecx, ebp
mov edx, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, dword [ebx]
mov eax, dword [ebx + 0x10]
add ecx, ebp
add eax, ebp
pop edi
pop esi
mov dword [ebx + 0x10], eax
mov dword [ebx], ecx
mov eax, 1
pop ebp
pop ecx
ret
Function at 0x41f530
Capabilities:
Get common file path
Set current directory
Set environment variable

Disassembly:
jmp 0x421681
push 0x128
push 0x42cbe0
call fcn.00427f20
mov eax, dword [0x43355c]
xor eax, ebp
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp + 8]
lea edi, [ebp - 0x124]
xor ebx, ebx
mov dword [ebp - 0x130], ebx
or dword [ebp - 0x12c], 0xffffffff
push eax
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
test eax, eax
je 0x421791
mov eax, edi
push eax
push 0x105
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryA]
mov esi, eax
mov dword [ebp - 0x134], esi
cmp esi, 0x104
jle 0x421742
mov dword [ebp - 4], ebx
lea eax, [esi + 1]
add eax, 3
and eax, 0xfffffffc
call fcn.004214d0
mov dword [ebp - 0x18], esp
mov edi, esp
mov dword [ebp - 0x138], edi
jmp 0x42172f
or dword [ebp - 4], 0xffffffff
cmp esi, ebx
je 0x421791
push edi
inc esi
push esi
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryA]
mov esi, eax
cmp esi, ebx
je 0x421791
mov al, byte [edi]
cmp al, 0x5c
je 0x421750
cmp al, 0x2f
jne 0x421755
cmp al, byte [edi + 1]
je 0x42178b
mov byte [ebp - 0x128], 0x3d
movzx eax, byte [edi]
push eax
call fcn.00427dc2
pop ecx
mov byte [ebp - 0x127], al
mov byte [ebp - 0x126], 0x3a
mov byte [ebp - 0x125], bl
push edi
lea eax, [ebp - 0x128]
push eax
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableA]
test eax, eax
je 0x421791
mov dword [ebp - 0x12c], ebx
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00427d63
pop ecx
cmp dword [ebp - 0x130], ebx
je 0x4217ad
push edi
call fcn.0041fd3c
pop ecx
mov eax, dword [ebp - 0x12c]
lea esp, [ebp - 0x144]
mov ecx, dword [ebp - 0x1c]
xor ecx, ebp
call fcn.004278d9
call fcn.00427f5b
ret

Function at 0x41f550
Capabilities:
Enumerate files on windows

Disassembly:
sub esp, 0x144
push ebx
mov ebx, dword [esp + 0x154]
push ebp
push edi
xor edi, edi
test bl, 1
je 0x41f56c
mov edi, 0x10
test bl, 2
je 0x41f574
or edi, 6
mov ecx, dword [esp + 0x154]
lea eax, [esp + 0x10]
push eax
push ecx
xor ebp, ebp
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x41f59e
pop edi
pop ebp
xor eax, eax
pop ebx
add esp, 0x144
ret
push esi
mov esi, dword [esp + 0x15c]
and ebx, 4
lea esp, [esp]
mov edx, dword [esp + 0x14]
xor eax, eax
and edx, edi
cmp eax, edx
sbb eax, eax
neg eax
test ebx, ebx
jne 0x41f5cb
xor ecx, ecx
test eax, eax
sete cl
mov eax, ecx
test eax, eax
je 0x41f609
mov al, byte [esp + 0x40]
test al, al
je 0x41f609
cmp al, 0x2e
jne 0x41f5ef
mov al, byte [esp + 0x41]
test al, al
je 0x41f609
cmp al, 0x2e
jne 0x41f5ef
mov al, byte [esp + 0x42]
test al, al
je 0x41f609
lea edx, [esp + 0x40]
push edx
push esi
inc ebp
call fcn.004099d0
push 0x42c418
push esi
call fcn.004099d0
add esp, 0x10
mov ecx, dword [esp + 0x10]
lea eax, [esp + 0x14]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x41f5b0
mov edx, dword [esp + 0x10]
push edx
call dword [sym.imp.KERNEL32.dll_FindClose]
pop esi
pop edi
mov eax, ebp
pop ebp
pop ebx
add esp, 0x144
ret
Function at 0x421377
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
test eax, eax
je 0x4213a5
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 0x4213aa
cmp eax, 1
je 0x4213aa
xor eax, eax
inc eax
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x4213ae
Capabilities:
Get common file path

Disassembly:
push ebp
lea ebp, [esp - 0x90]
sub esp, 0x110
mov eax, dword [0x43355c]
push ebx
mov ebx, dword [ebp + 0x98]
xor eax, ebp
test ebx, ebx
push edi
mov edi, dword [ebp + 0x9c]
mov dword [ebp + 0x8c], eax
je 0x42143e
push ebx
call fcn.00421377
test eax, eax
pop ecx
jne 0x421413
mov dword [0x434dc0], 0xf
mov dword [0x434dbc], 0xd
xor eax, eax
mov ecx, dword [ebp + 0x8c]
pop edi
xor ecx, ebp
pop ebx
call fcn.004278d9
add ebp, 0x90
leave
ret
lea eax, [ebp - 0x80]
push eax
lea eax, [ebp - 0x78]
push eax
push 0x104
lea eax, [ebp - 0x7c]
add bl, 0x40
push eax
mov byte [ebp - 0x7c], bl
mov byte [ebp - 0x7b], 0x3a
mov byte [ebp - 0x7a], 0x2e
mov byte [ebp - 0x79], 0
call dword [sym.imp.KERNEL32.dll_GetFullPathNameA]
jmp 0x42144d
lea eax, [ebp - 0x78]
push eax
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryA]
test eax, eax
je 0x4213fa
inc eax
cmp eax, 0x104
ja 0x4213fa
test edi, edi
mov ecx, edi
jne 0x421489
cmp eax, dword [ebp + 0xa0]
jg 0x42146d
mov eax, dword [ebp + 0xa0]
push eax
call fcn.0041fd2a
pop ecx
mov ecx, eax
test ecx, ecx
jne 0x4214a0
mov dword [0x434dbc], 0xc
jmp 0x4213fa
cmp eax, dword [ebp + 0xa0]
jle 0x4214a0
mov dword [0x434dbc], 0x22
jmp 0x4213fa
lea eax, [ebp - 0x78]
push eax
push ecx
call fcn.004277b0
pop ecx
pop ecx
jmp 0x4213fc
Function at 0x4217ee
Capabilities:
Accept command line arguments
Parse pe header
Terminate process

Disassembly:
push 0x60
push 0x42cbf0
call fcn.00427f20
mov edi, 0x94
mov eax, edi
call fcn.004214d0
mov dword [ebp - 0x18], esp
mov esi, esp
mov dword [esi], edi
push esi
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
mov ecx, dword [esi + 0x10]
mov dword [0x434dc8], ecx
mov eax, dword [esi + 4]
mov dword [0x434dd4], eax
mov edx, dword [esi + 8]
mov dword [0x434dd8], edx
mov esi, dword [esi + 0xc]
and esi, 0x7fff
mov dword [0x434dcc], esi
cmp ecx, 2
je 0x42184e
or esi, 0x8000
mov dword [0x434dcc], esi
shl eax, 8
add eax, edx
mov dword [0x434dd0], eax
xor esi, esi
push esi
mov edi, dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
call edi
cmp word [eax], 0x5a4d
jne 0x421889
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x421889
movzx eax, word [ecx + 0x18]
cmp eax, 0x10b
je 0x4218a1
cmp eax, 0x20b
je 0x42188e
mov dword [ebp - 0x1c], esi
jmp 0x4218b5
cmp dword [ecx + 0x84], 0xe
jbe 0x421889
xor eax, eax
cmp dword [ecx + 0xf8], esi
jmp 0x4218af
cmp dword [ecx + 0x74], 0xe
jbe 0x421889
xor eax, eax
cmp dword [ecx + 0xe8], esi
setne al
mov dword [ebp - 0x1c], eax
push esi
call fcn.00422a37
pop ecx
test eax, eax
jne 0x4218e1
cmp dword [0x434db8], 1
jne 0x4218ce
call fcn.004281ed
push 0x1c
call fcn.00428075
push 0xff
call fcn.004219ca
pop ecx
pop ecx
call fcn.004287eb
mov dword [ebp - 4], esi
call fcn.00423f26
test eax, eax
jge 0x4218fa
push 0x1b
call fcn.004217c9
pop ecx
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov dword [0x4363f4], eax
call fcn.004286c9
mov dword [0x434db0], eax
call fcn.00428627
test eax, eax
jge 0x421920
push 8
call fcn.004217c9
pop ecx
call fcn.004283f4
test eax, eax
jge 0x421931
push 9
call fcn.004217c9
pop ecx
push 1
call fcn.004219fa
pop ecx
mov dword [ebp - 0x28], eax
cmp eax, esi
je 0x421947
push eax
call fcn.004217c9
pop ecx
mov dword [ebp - 0x44], esi
lea eax, [ebp - 0x70]
push eax
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
call fcn.00428397
mov dword [ebp - 0x20], eax
test byte [ebp - 0x44], 1
je 0x421968
movzx eax, word [ebp - 0x40]
jmp 0x42196b
push 0xa
pop eax
push eax
push dword [ebp - 0x20]
push esi
push esi
call edi
push eax
call fcn.00418fb0
mov edi, eax
mov dword [ebp - 0x2c], edi
cmp dword [ebp - 0x1c], esi
jne 0x421989
push edi
call fcn.00421b25
call fcn.00421b47
jmp 0x4219bb
or dword [ebp - 4], 0xffffffff
mov eax, edi
lea esp, [ebp - 0x7c]
call fcn.00427f5b
ret
Function at 0x421a64
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
xor esi, esi
inc esi
cmp dword [0x434e08], esi
push edi
jne 0x421a84
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
cmp dword [ebp + 0xc], 0
mov al, byte [ebp + 0x10]
mov dword [0x434e04], esi
mov byte [0x434e00], al
jne 0x421aea
mov ecx, dword [0x4363ec]
test ecx, ecx
je 0x421acb
mov eax, dword [0x4363e8]
sub eax, 4
cmp eax, ecx
jmp 0x421ac4
mov eax, dword [eax]
test eax, eax
je 0x421ab6
call eax
mov eax, dword [0x4363e8]
sub eax, 4
cmp eax, dword [0x4363ec]
mov dword [0x4363e8], eax
jae 0x421aae
mov eax, 0x43302c
mov esi, 0x433034
cmp eax, esi
mov edi, eax
jae 0x421aea
mov eax, dword [edi]
test eax, eax
je 0x421ae3
call eax
add edi, 4
cmp edi, esi
jb 0x421adb
mov eax, 0x433038
mov esi, 0x433040
cmp eax, esi
mov edi, eax
jae 0x421b09
mov eax, dword [edi]
test eax, eax
je 0x421b02
call eax
add edi, 4
cmp edi, esi
jb 0x421afa
cmp dword [ebp + 0x10], 0
pop edi
pop esi
jne 0x421b23
push dword [ebp + 8]
mov dword [0x434e08], 1
call fcn.004219ca
pop ebp
ret
Function at 0x4224e9
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
mov esi, dword [ebp + 8]
cmp esi, dword [0x4362a8]
push edi
jae 0x4226c0
mov eax, esi
sar eax, 5
lea edi, [eax*4 + 0x4362c0]
mov eax, dword [edi]
and esi, 0x1f
shl esi, 3
add eax, esi
mov dl, byte [eax + 4]
test dl, 1
je 0x4226c0
and dword [ebp - 0xc], 0
cmp dword [ebp + 0x10], 0
mov ebx, dword [ebp + 0xc]
mov ecx, ebx
je 0x422594
test dl, 2
jne 0x422594
test dl, 0x48
je 0x42255e
cmp byte [eax + 5], 0xa
je 0x42255e
mov eax, dword [edi]
mov al, byte [eax + esi + 5]
dec dword [ebp + 0x10]
mov byte [ebx], al
mov eax, dword [edi]
lea ecx, [ebx + 1]
mov dword [ebp - 0xc], 1
mov byte [eax + esi + 5], 0xa
push 0
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 0x10]
mov eax, dword [edi]
push ecx
push dword [eax + esi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x4225a7
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 5
pop ecx
cmp eax, ecx
jne 0x42258f
mov dword [0x434dc0], ecx
jmp 0x4226c7
cmp eax, 0x6d
jne 0x42259b
xor eax, eax
jmp 0x4226d4
push eax
call fcn.00427d63
pop ecx
jmp 0x4226d1
mov eax, dword [ebp - 0x10]
mov ecx, dword [edi]
add dword [ebp - 0xc], eax
test byte [ecx + esi + 4], 0x80
je 0x4226bb
test eax, eax
je 0x4225ce
cmp byte [ebx], 0xa
jne 0x4225ce
mov eax, ecx
lea eax, [eax + esi + 4]
or byte [eax], 4
jmp 0x4225d7
mov eax, dword [edi]
lea eax, [eax + esi + 4]
and byte [eax], 0xfb
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp - 0xc]
add ecx, eax
cmp eax, ecx
mov dword [ebp - 8], eax
mov dword [ebp - 0xc], ecx
jae 0x4226b5
mov eax, dword [ebp - 8]
mov al, byte [eax]
cmp al, 0x1a
je 0x4226a5
cmp al, 0xd
je 0x422609
mov byte [ebx], al
inc ebx
inc dword [ebp - 8]
jmp 0x422697
dec ecx
cmp dword [ebp - 8], ecx
jae 0x422623
mov eax, dword [ebp - 8]
inc eax
cmp byte [eax], 0xa
jne 0x42261e
add dword [ebp - 8], 2
jmp 0x422677
mov dword [ebp - 8], eax
jmp 0x422693
inc dword [ebp - 8]
push 0
lea eax, [ebp - 0x10]
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 0x42264b
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x422693
cmp dword [ebp - 0x10], 0
je 0x422693
mov eax, dword [edi]
test byte [eax + esi + 4], 0x48
je 0x42266c
mov al, byte [ebp - 1]
cmp al, 0xa
je 0x422677
mov byte [ebx], 0xd
mov ecx, dword [edi]
mov byte [ecx + esi + 5], al
jmp 0x422696
cmp ebx, dword [ebp + 0xc]
jne 0x42267c
cmp byte [ebp - 1], 0xa
jne 0x42267c
mov byte [ebx], 0xa
jmp 0x422696
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.0042923d
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x422697
mov byte [ebx], 0xd
inc ebx
mov ecx, dword [ebp - 0xc]
cmp dword [ebp - 8], ecx
jb 0x4225ed
jmp 0x4226b5
mov eax, dword [edi]
test byte [eax + esi + 4], 0x40
jne 0x4226b5
lea esi, [eax + esi + 4]
or byte [esi], 2
sub ebx, dword [ebp + 0xc]
mov dword [ebp - 0xc], ebx
mov eax, dword [ebp - 0xc]
jmp 0x4226d4
and dword [0x434dc0], 0
mov dword [0x434dbc], 9
or eax, 0xffffffff
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4240d1
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x3a4]
sub esp, 0x424
mov eax, dword [0x43355c]
mov ecx, dword [ebp + 0x3ac]
push ebx
push esi
xor eax, ebp
cmp ecx, dword [0x4362a8]
push edi
mov edi, dword [ebp + 0x3b0]
mov dword [ebp + 0x3a0], eax
mov dword [ebp - 0x78], edi
jae 0x424273
mov eax, ecx
sar eax, 5
lea ebx, [eax*4 + 0x4362c0]
mov eax, dword [ebx]
mov esi, ecx
and esi, 0x1f
shl esi, 3
mov al, byte [eax + esi + 4]
test al, 1
mov dword [ebp - 0x80], ebx
je 0x424273
and dword [ebp - 0x70], 0
and dword [ebp - 0x7c], 0
cmp dword [ebp + 0x3b4], 0
jne 0x424147
xor eax, eax
jmp 0x424287
test al, 0x20
je 0x42415a
push 2
push 0
push 0
push ecx
call fcn.0042923d
add esp, 0x10
mov eax, dword [ebx]
add eax, esi
test byte [eax + 4], 0x80
je 0x4241ef
and dword [ebp - 0x68], 0
cmp dword [ebp + 0x3b4], 0
mov dword [ebp - 0x6c], edi
jbe 0x424250
mov ecx, dword [ebp - 0x6c]
xor edi, edi
sub ecx, dword [ebp - 0x78]
lea eax, [ebp - 0x64]
cmp ecx, dword [ebp + 0x3b4]
jae 0x4241b4
mov edx, dword [ebp - 0x6c]
inc dword [ebp - 0x6c]
mov dl, byte [edx]
inc ecx
cmp dl, 0xa
jne 0x4241a5
inc dword [ebp - 0x7c]
mov byte [eax], 0xd
inc eax
inc edi
mov ebx, dword [ebp - 0x80]
mov byte [eax], dl
inc eax
inc edi
cmp edi, 0x400
jl 0x424187
mov edi, eax
lea eax, [ebp - 0x64]
sub edi, eax
push 0
lea eax, [ebp - 0x74]
push eax
push edi
lea eax, [ebp - 0x64]
push eax
mov eax, dword [ebx]
push dword [eax + esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x424214
mov eax, dword [ebp - 0x74]
add dword [ebp - 0x70], eax
cmp eax, edi
jl 0x42421d
mov eax, dword [ebp - 0x6c]
sub eax, dword [ebp - 0x78]
cmp eax, dword [ebp + 0x3b4]
jb 0x42417c
jmp 0x42421d
push 0
lea ecx, [ebp - 0x74]
push ecx
push dword [ebp + 0x3b4]
push edi
push dword [eax]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x424214
mov eax, dword [ebp - 0x74]
and dword [ebp - 0x68], 0
mov dword [ebp - 0x70], eax
jmp 0x42421d
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x68], eax
mov eax, dword [ebp - 0x70]
test eax, eax
jne 0x42426e
cmp dword [ebp - 0x68], eax
je 0x42424d
push 5
pop eax
cmp dword [ebp - 0x68], eax
jne 0x424242
mov dword [0x434dbc], 9
mov dword [0x434dc0], eax
jmp 0x424284
push dword [ebp - 0x68]
call fcn.00427d63
pop ecx
jmp 0x424284
mov edi, dword [ebp - 0x78]
mov eax, dword [ebx]
test byte [eax + esi + 4], 0x40
je 0x424262
cmp byte [edi], 0x1a
je 0x424140
mov dword [0x434dbc], 0x1c
jmp 0x42427d
sub eax, dword [ebp - 0x7c]
jmp 0x424287
mov dword [0x434dbc], 9
and dword [0x434dc0], 0
or eax, 0xffffffff
mov ecx, dword [ebp + 0x3a0]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004278d9
add ebp, 0x3a4
leave
ret
Function at 0x427e3a
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
push ebx
push esi
push edi
push 4
pop eax
call fcn.004214d0
mov esi, esp
push 0x1c
lea eax, [ebp - 0x28]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x427ed5
mov ebx, dword [ebp - 0x24]
lea eax, [ebp - 0x4c]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov ecx, dword [ebp - 0x48]
mov eax, dword [0x434dc8]
lea edi, [ecx - 1]
not edi
and edi, esi
sub edi, ecx
mov esi, eax
dec esi
neg esi
sbb esi, esi
and esi, 0xfffffff1
add esi, 0x11
imul esi, ecx
add esi, ebx
cmp edi, esi
mov dword [ebp - 8], ecx
jb 0x427ed5
cmp eax, 1
je 0x427ef6
mov dword [ebp - 4], ebx
mov ebx, 0x1000
push 0x1c
lea eax, [ebp - 0x28]
push eax
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x427ed5
mov eax, dword [ebp - 0x1c]
add dword [ebp - 4], eax
test dword [ebp - 0x18], ebx
je 0x427ea2
test byte [ebp - 0x13], 1
mov eax, dword [ebp - 0x28]
mov dword [ebp - 4], eax
je 0x427ed1
xor eax, eax
inc eax
jmp 0x427f15
cmp edi, eax
jae 0x427ed9
xor eax, eax
jmp 0x427f15
cmp eax, esi
jae 0x427ee0
mov dword [ebp - 4], esi
push 4
push ebx
push dword [ebp - 8]
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov eax, dword [0x434dc8]
jmp 0x427ef9
mov dword [ebp - 4], edi
dec eax
neg eax
sbb eax, eax
and eax, 0x103
lea ecx, [ebp - 0xc]
push ecx
inc eax
push eax
push dword [ebp - 8]
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea esp, [ebp - 0x58]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x428075
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x90]
sub esp, 0x110
mov eax, dword [0x43355c]
mov ecx, dword [ebp + 0x98]
push ebx
xor eax, ebp
push esi
mov dword [ebp + 0x8c], eax
xor edx, edx
push edi
xor eax, eax
cmp ecx, dword [eax*8 + 0x4339e0]
je 0x4280ac
inc eax
cmp eax, 0x13
jb 0x42809d
mov esi, eax
shl esi, 3
cmp ecx, dword [esi + 0x4339e0]
jne 0x4281cf
mov eax, dword [0x434db8]
cmp eax, 1
je 0x4281aa
cmp eax, edx
jne 0x4280dc
cmp dword [0x433504], 1
je 0x4281aa
cmp ecx, 0xfc
je 0x4281cf
push 0x104
lea eax, [ebp - 0x7c]
push eax
push edx
mov byte [ebp + 0x88], dl
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x428112
lea eax, [ebp - 0x7c]
push str._program_name_unknown_
push eax
call fcn.004277b0
pop ecx
pop ecx
lea edi, [ebp - 0x7c]
mov eax, edi
push eax
call fcn.004265f0
inc eax
cmp eax, 0x3c
pop ecx
jbe 0x428146
mov eax, edi
push eax
call fcn.004265f0
mov edi, eax
lea eax, [ebp - 0x7c]
sub eax, 0x3b
push 3
add edi, eax
push 0x431048
push edi
call fcn.00420180
add esp, 0x10
push edi
call fcn.004265f0
push dword [esi + 0x4339e4]
mov ebx, eax
call fcn.004265f0
lea eax, [ebx + eax + 0x1c]
pop ecx
add eax, 3
pop ecx
and eax, 0xfffffffc
call fcn.004214d0
mov ebx, esp
push str.Runtime_Error__n_nProgram:
push ebx
call fcn.004277b0
push edi
push ebx
call fcn.004277c0
push 0x431028
push ebx
call fcn.004277c0
push dword [esi + 0x4339e4]
push ebx
call fcn.004277c0
push 0x12010
push str.Microsoft_Visual_C_Runtime_Library
push ebx
call fcn.0042a94a
add esp, 0x2c
jmp 0x4281cf
push edx
lea eax, [ebp - 0x80]
push eax
lea esi, [esi + 0x4339e4]
push dword [esi]
call fcn.004265f0
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]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x8c]
xor ecx, ebp
call fcn.004278d9
add ebp, 0x90
leave
ret
Function at 0x42a721
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 0x42a74f
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 0x42a756
cmp ebx, dword [eax + 4]
jae 0x42a756
xor eax, eax
jmp 0x42a946
push edi
mov edi, dword [esi + 0xc]
cmp edi, 0xffffffff
jne 0x42a767
xor eax, eax
inc eax
jmp 0x42a945
xor edx, edx
mov dword [ebp + 8], edx
mov eax, ebx
mov ecx, dword [eax]
cmp ecx, 0xffffffff
je 0x42a77d
cmp ecx, edx
jae 0x42a8c2
cmp dword [eax + 4], 0
je 0x42a786
inc dword [ebp + 8]
inc edx
add eax, 0xc
cmp edx, edi
jbe 0x42a76e
cmp dword [ebp + 8], 0
je 0x42a7a8
mov eax, dword [esi - 8]
cmp eax, dword [ebp - 4]
jb 0x42a8c2
cmp eax, esi
jae 0x42a8c2
mov eax, dword [0x434fe0]
mov edi, ebx
and edi, 0xfffff000
xor esi, esi
test eax, eax
jle 0x42a7cd
cmp dword [esi*4 + 0x434fe8], edi
je 0x42a8c6
inc esi
cmp esi, eax
jl 0x42a7bb
push 0x1c
lea eax, [ebp - 0x20]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x42a942
cmp dword [ebp - 8], 0x1000000
jne 0x42a942
test byte [ebp - 0xc], 0xcc
je 0x42a84b
mov ecx, dword [ebp - 0x1c]
cmp word [ecx], 0x5a4d
jne 0x42a942
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x42a942
cmp word [eax + 0x18], 0x10b
jne 0x42a942
sub ebx, ecx
cmp word [eax + 6], 0
movzx ecx, word [eax + 0x14]
lea ecx, [ecx + eax + 0x18]
jbe 0x42a942
mov eax, dword [ecx + 0xc]
cmp ebx, eax
jb 0x42a84b
mov edx, dword [ecx + 8]
add edx, eax
cmp ebx, edx
jae 0x42a84b
test byte [ecx + 0x27], 0x80
jne 0x42a8c2
push 1
push 0x435028
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
test eax, eax
jne 0x42a75f
mov ecx, dword [0x434fe0]
test ecx, ecx
mov edx, ecx
jle 0x42a87f
lea eax, [ecx*4 + 0x434fe4]
cmp dword [eax], edi
je 0x42a87f
dec edx
sub eax, 4
test edx, edx
jg 0x42a873
test edx, edx
jne 0x42a8b0
push 0xf
pop ebx
cmp ecx, ebx
jg 0x42a88c
mov ebx, ecx
xor edx, edx
test ebx, ebx
jl 0x42a8a4
lea eax, [edx*4 + 0x434fe8]
mov esi, dword [eax]
inc edx
cmp edx, ebx
mov dword [eax], edi
mov edi, esi
jle 0x42a892
cmp ecx, 0x10
jge 0x42a8b0
inc ecx
mov dword [0x434fe0], ecx
push 0
push 0x435028
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
jmp 0x42a75f
xor eax, eax
jmp 0x42a945
test esi, esi
jle 0x42a75f
mov ebx, dword [sym.imp.KERNEL32.dll_InterlockedExchange]
push 1
push 0x435028
call ebx
test eax, eax
jne 0x42a75f
cmp dword [esi*4 + 0x434fe8], edi
je 0x42a91c
mov eax, dword [0x434fe0]
lea esi, [eax - 1]
test esi, esi
jl 0x42a90a
cmp dword [esi*4 + 0x434fe8], edi
je 0x42a906
dec esi
jns 0x42a8fa
test esi, esi
jge 0x42a91a
cmp eax, 0x10
jge 0x42a915
inc eax
mov dword [0x434fe0], eax
lea esi, [eax - 1]
jmp 0x42a91c
je 0x42a934
xor ecx, ecx
test esi, esi
jl 0x42a934
lea eax, [ecx*4 + 0x434fe8]
mov edx, dword [eax]
inc ecx
cmp ecx, esi
mov dword [eax], edi
mov edi, edx
jle 0x42a922
push 0
push 0x435028
call ebx
jmp 0x42a75f
or eax, 0xffffffff
pop edi
pop esi
pop ebx
leave
ret