mbcp/mbbpatch
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feat: patcher(mbcpapp.sh): dump sha256 hashes after unpacking apk

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helpful for future gw934 bypass

Signed-off-by: Cuynu <cuynu@proton.me>
This commit is contained in:
Cuynu 2026-05-24 15:56:42 +07:00
commit c0828722c3
Signed by: cuynu
GPG key ID: 1F01341D0B42B51A
1 changed files with 23 additions and 0 deletions
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23
MBCPApp/mbcpapp.sh
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@ -110,12 +110,34 @@ mb_apk_exist() {
}
}
# gw934 check sha256 hash of libraries and dex files
copyHash() {
info "Dumping libraries & dex sha256 hash..."
mkdir -p "$DIRPATH"/mbapk/original_hash
# libapp flutter
sha256sum "$DIRPATH"/mbapk/mbapk_unpacked/root/lib/arm64-v8a/libapp.so | cut -f 1 -d " " > "$DIRPATH"/mbapk/original_hash/libapp_arm64_sum && good "Success dump sha256 libapp (arm64) hash to [mbapk/original_hash] !"
sha256sum "$DIRPATH"/mbapk/mbapk_unpacked/root/lib/armeabi-v7a/libapp.so | cut -f 1 -d " " > "$DIRPATH"/mbapk/original_hash/libapp_armv7a_sum && good "Success dump sha256 libapp (armv7a) hash to [mbapk/original_hash] !"
# mbshield
sha256sum "$DIRPATH"/mbapk/mbapk_unpacked/root/lib/arm64-v8a/libmbshield.so | cut -f 1 -d " " > "$DIRPATH"/mbapk/original_hash/libmbshield_arm64_sum && good "Success dump sha256 libmbshield (arm64) hash to [mbapk/original_hash] !"
sha256sum "$DIRPATH"/mbapk/mbapk_unpacked/root/lib/armeabi-v7a/libmbshield.so | cut -f 1 -d " " > "$DIRPATH"/mbapk/original_hash/libmbshield_armv7a_sum && good "Success dump sha256 libmbshield (armv7a) hash to [mbapk/original_hash] !"
# zimperium
sha256sum "$DIRPATH"/mbapk/mbapk_unpacked/root/lib/arm64-v8a/libclosestmadagascar.so | cut -f 1 -d " " > "$DIRPATH"/mbapk/original_hash/libclosestmadagascar_arm64_sum && good "Success dump sha256 zimperium (arm64) hash to [mbapk/original_hash] !"
sha256sum "$DIRPATH"/mbapk/mbapk_unpacked/root/lib/armeabi-v7a/libclosestmadagascar.so | cut -f 1 -d " " > "$DIRPATH"/mbapk/original_hash/libclosestmadagascar_armv7_sum && good "Success dump sha256 zimperium (armv7a) hash to [mbapk/original_hasg] !"
# dex files
sha256sum "$DIRPATH"/mbapk/mbapk_unpacked/.cache/classes.dex | cut -f 1 -d " " > "$DIRPATH"/mbapk/original_hash/dex1_sum && good "Success dump sha256 dex1 hash to [mbapk/original_hash]!"
sha256sum "$DIRPATH"/mbapk/mbapk_unpacked/.cache/classes2.dex | cut -f 1 -d " " > "$DIRPATH"/mbapk/original_hash/dex2_sum && good "Success dump sha256 dex2 hash to [mbapk/original_hash] !"
sha256sum "$DIRPATH"/mbapk/mbapk_unpacked/.cache/classes3.dex | cut -f 1 -d " " > "$DIRPATH"/mbapk/original_hash/dex3_sum && good "Success dump sha256 dex3 hash to [mbapk/original_hash ]!"
sha256sum "$DIRPATH"/mbapk/mbapk_unpacked/.cache/classes4.dex | cut -f 1 -d " " > "$DIRPATH"/mbapk/original_hash/dex4_sum && good "Success dump sha256 dex4 hash to [mbapk/original_hash] !"
sha256sum "$DIRPATH"/mbapk/mbapk_unpacked/.cache/classes5.dex | cut -f 1 -d " " > "$DIRPATH"/mbapk/original_hash/dex5_sum && good "Success dump sha256 dex5 hash to [mbapk_original_hasj] !"
}
unpack_mbcp() {
[[ $(uname -a | grep Linux) ]] && local - ; set -e
{ apkeditor_exist && mb_apk_exist ; } || return 0
rm -rf 'mbapk/mbapk_unpacked'
rm -rf 'mbapk/*.apks'
rm -rf 'mbapk/*merged.apk'
rm -rf 'mbapk/original_hash'
java -jar tools/apkeditor.jar d -i mbapk/*.apk -o mbapk/mbapk_unpacked || { err "Unpacking failed !" ; return 1 ; }
touch 'mbapk/mbapk_unpacked/isreal_unpacked'
unzip -l mbapk/MBOriginal.apk | grep -oH "flutter_assets" > /dev/null 2>&1 && good "Current app is Flutter!" || { err "Current converted app is not Flutter, or too outdated, cannot continue! Deleting files..." ; rm -rf mbapk/* ; return 1 ;
@ -203,6 +225,7 @@ unpack_mbcp() {
info "Changing minSdkVersion to 28..."
sed -i 's|android:minSdkVersion="24"|android:minSdkVersion="28"|g' "$DIRPATH"/mbapk/mbapk_unpacked/AndroidManifest.xml
copyHash
}
repack_mbcp() {