杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
/?BTET OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
=2*2$ <1>与远程系统建立IPC连接
_e8Gt6> <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
nUs=PD3) <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
6x5Q*^w <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
-7oIphJ=\ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Z9H2! Cp <6>服务启动后,killsrv.exe运行,杀掉进程
Cm5L99Y <7>清场
DmWa!5 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Mmgm6{ /***********************************************************************
C-_u`|jQ Module:Killsrv.c
r:rPzq1 Date:2001/4/27
Bd*Ok] Author:ey4s
^69(V LK Http://www.ey4s.org TN Z-0 ***********************************************************************/
-~sW@u)O #include
9k4z__K e #include
A+Bq5mik #include "function.c"
']Czn._ #define ServiceName "PSKILL"
m[l&&(+J, ao7M([ff SERVICE_STATUS_HANDLE ssh;
vh|m[ p SERVICE_STATUS ss;
y)fz\wk /////////////////////////////////////////////////////////////////////////
)(d~A?~ void ServiceStopped(void)
/=V!lRs {
2/ )~$0 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6ImW|% ss.dwCurrentState=SERVICE_STOPPED;
}<z[t5 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
JFu.o8[Q ss.dwWin32ExitCode=NO_ERROR;
J;V#a=I ss.dwCheckPoint=0;
\{(cz/]G/ ss.dwWaitHint=0;
^tyqc8& SetServiceStatus(ssh,&ss);
MB5V$toC return;
>!PM5%G }
mE+=H]`.p /////////////////////////////////////////////////////////////////////////
A\"4[PXpQ void ServicePaused(void)
XYV`[,^h& {
Q(WfWifu-| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8z-wdO\ ss.dwCurrentState=SERVICE_PAUSED;
]Gj%-5G ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
D41.$t[ ss.dwWin32ExitCode=NO_ERROR;
}WR@%)7ay ss.dwCheckPoint=0;
NUBzc'qb ss.dwWaitHint=0;
;Srzka2 SetServiceStatus(ssh,&ss);
e*<pO@Uy return;
nbw8YO(= }
rIyIZWkI void ServiceRunning(void)
t[({KbIy {
0p,_?3nX ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
J,h'eY5 ss.dwCurrentState=SERVICE_RUNNING;
5OTZa>H ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%h_N%B$7c1 ss.dwWin32ExitCode=NO_ERROR;
#VZ-gy4$\B ss.dwCheckPoint=0;
.i7"qq.M ss.dwWaitHint=0;
;M+~e~ SetServiceStatus(ssh,&ss);
Q>z(!'dw return;
-hK^ *vJ }
wO%617Av /////////////////////////////////////////////////////////////////////////
SQ/}K8uZ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
G{+zKs}~ {
gYpFF=7j<@ switch(Opcode)
:p1_ij]ND {
Oxi^&f||` case SERVICE_CONTROL_STOP://停止Service
AAi4}
8+\ ServiceStopped();
j;_E0j# break;
1"l48NL L| case SERVICE_CONTROL_INTERROGATE:
3! KyO)8 SetServiceStatus(ssh,&ss);
*TL3-S? break;
So NgDFD }
W
Emh return;
|>JRJ"CFE }
U
d+6=Us{ //////////////////////////////////////////////////////////////////////////////
U,<?]h //杀进程成功设置服务状态为SERVICE_STOPPED
q)"yP\ //失败设置服务状态为SERVICE_PAUSED
`'rvDaP //
xM&`>`;^e void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
4SkCV {
EBmkKiI; ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
?;rRR48T9E if(!ssh)
9:!V":8q {
{FNCC*= ServicePaused();
%zjyZ{= return;
4f213h }
}.A
\;FDyj ServiceRunning();
{o%OG/!1 Sleep(100);
UJ)(Sw //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
OQ3IkE`G //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
b\SB if(KillPS(atoi(lpszArgv[5])))
oPxh+|0? ServiceStopped();
I_`$$-| else
}F_=.w0 ServicePaused();
)uCa]IR return;
/7R0w }
U@".XIDQ /////////////////////////////////////////////////////////////////////////////
W
6R/{H void main(DWORD dwArgc,LPTSTR *lpszArgv)
tHJahK:"k {
;3=RM\ SERVICE_TABLE_ENTRY ste[2];
A2nL=9~
ste[0].lpServiceName=ServiceName;
O2~Q(q' ste[0].lpServiceProc=ServiceMain;
bL%-9BG ste[1].lpServiceName=NULL;
M r~IVmtf ste[1].lpServiceProc=NULL;
o3:h!(#G StartServiceCtrlDispatcher(ste);
,u5iiR return;
{>yy3(N }
tRR<4}4R /////////////////////////////////////////////////////////////////////////////
_]kw |[) function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
?J5E.7o 下:
T
mH5+ /***********************************************************************
na|23jz4 Module:function.c
!$0ozDmD Date:2001/4/28
e$-Y>Dd Author:ey4s
"2
qivJ Http://www.ey4s.org F,xFeq$/{ ***********************************************************************/
@(m?j1!M #include
ZY)&Fam} ////////////////////////////////////////////////////////////////////////////
)%I62<N,z BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
1[(/{CClB {
\2[ TOKEN_PRIVILEGES tp;
_W BWFGj LUID luid;
0w".o!2\U{ {G-y7y+E if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Z"9D1Uk {
Oz5Ze/HBN printf("\nLookupPrivilegeValue error:%d", GetLastError() );
i7O8f^| return FALSE;
1{CVd m<9 }
nhB.>ReAi tp.PrivilegeCount = 1;
TdrRg''@ tp.Privileges[0].Luid = luid;
N}\3UHtO if (bEnablePrivilege)
$*+`;PG- tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
?fvK<0S` else
(+9^)No tp.Privileges[0].Attributes = 0;
o[k,{`M0 // Enable the privilege or disable all privileges.
HA;G{[X AdjustTokenPrivileges(
KCS},X_ hToken,
NY%=6><t! FALSE,
u:}yE^8 @ &tp,
p~<d8n4UH sizeof(TOKEN_PRIVILEGES),
O<+x=>_ (PTOKEN_PRIVILEGES) NULL,
Y-P?t+l (PDWORD) NULL);
xU;Q~( // Call GetLastError to determine whether the function succeeded.
(+.R8 if (GetLastError() != ERROR_SUCCESS)
MgQb" qx {
$$---Y printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
*qw//W return FALSE;
bP1]:^ x@W }
3Ebkq[/*% return TRUE;
4nD U-P#f }
CQET ////////////////////////////////////////////////////////////////////////////
9y*pn|A[F BOOL KillPS(DWORD id)
cG4$)q;q {
BA`K ,#Ft7 HANDLE hProcess=NULL,hProcessToken=NULL;
2]_fNCNLN BOOL IsKilled=FALSE,bRet=FALSE;
6V @ [<d __try
=\x(Rs3 {
IUwMIHq&sW ()EiBl(kWk if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
HhT6gJWrU {
a>)|SfsE printf("\nOpen Current Process Token failed:%d",GetLastError());
FrQRHbp3 __leave;
hR~~k~84 }
-Z&9pI(3R~ //printf("\nOpen Current Process Token ok!");
^r^) &] if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
LVNJlRK {
)uH#+IU __leave;
Q|nGY:98 }
+r 8/\'u- printf("\nSetPrivilege ok!");
?&$BQK hdy
N
if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
-e_L2<7 {
Mzj|57:gx printf("\nOpen Process %d failed:%d",id,GetLastError());
pytF
K)U __leave;
aF:|MTC(~ }
K`twbTU //printf("\nOpen Process %d ok!",id);
cDLjjK7: if(!TerminateProcess(hProcess,1))
s )V<dm;T {
njBK { printf("\nTerminateProcess failed:%d",GetLastError());
DBZ^n9 __leave;
P(~vqo>! }
W4S! rU IsKilled=TRUE;
kPFqsq }
,I8[tiR"b __finally
.#}`r`/ {
94GF8P if(hProcessToken!=NULL) CloseHandle(hProcessToken);
LVxR*O if(hProcess!=NULL) CloseHandle(hProcess);
Et+W LQ6) }
7eQc14 return(IsKilled);
y[I)hSD= }
^Z:qlYZ //////////////////////////////////////////////////////////////////////////////////////////////
*waaM]u OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
o_on/{qz /*********************************************************************************************
{_>}K ModulesKill.c
.WTar9e# Create:2001/4/28
4{Af 3N Modify:2001/6/23
ibQN
p Iz Author:ey4s
M}xyW"yp Http://www.ey4s.org C *U,$8j|} PsKill ==>Local and Remote process killer for windows 2k
cP`[/5R **************************************************************************/
q#t&\M.U #include "ps.h"
S3.76& #define EXE "killsrv.exe"
geSH3I
#define ServiceName "PSKILL"
RP~ hi%A fHR^?\VVp #pragma comment(lib,"mpr.lib")
Ig"QwvR //////////////////////////////////////////////////////////////////////////
S[I-Z_S //定义全局变量
pn-`QB:{h SERVICE_STATUS ssStatus;
8;1,saA_9 SC_HANDLE hSCManager=NULL,hSCService=NULL;
5BB:. BOOL bKilled=FALSE;
b]xE^zM-I` char szTarget[52]=;
/zZ";4 //////////////////////////////////////////////////////////////////////////
y#)ad\ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
?S~j2 J] BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
kr>H,%3~ BOOL WaitServiceStop();//等待服务停止函数
p1B~F BOOL RemoveService();//删除服务函数
2 s<uT /////////////////////////////////////////////////////////////////////////
Zsx\GeE%:
int main(DWORD dwArgc,LPTSTR *lpszArgv)
KkD&|&!Q7u {
C`r{B.t`GT BOOL bRet=FALSE,bFile=FALSE;
K%RjWX=H char tmp[52]=,RemoteFilePath[128]=,
j55;E
E! szUser[52]=,szPass[52]=;
qCku
q HANDLE hFile=NULL;
acdF5ch@ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
="__*J#nze Rr6}$]1 //杀本地进程
BoHpfx1C if(dwArgc==2)
E7>D:BQ\2 {
GLE"[!s]f if(KillPS(atoi(lpszArgv[1])))
%e%VHHO| printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Ue2%w/Yo else
n(?BZ'&!O printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Gsa~zGN lpszArgv[1],GetLastError());
?5jq)xd2 return 0;
Va3/#is' }
8a,pDE //用户输入错误
L@>$
Aw else if(dwArgc!=5)
JJVdq-k+` {
PiZU_~A printf("\nPSKILL ==>Local and Remote Process Killer"
+jN%w{^= "\nPower by ey4s"
I*hzlE "\nhttp://www.ey4s.org 2001/6/23"
r%UsUj "\n\nUsage:%s <==Killed Local Process"
IT=<p60" "\n %s <==Killed Remote Process\n",
mVNHH! lpszArgv[0],lpszArgv[0]);
~"}o^#@DwJ return 1;
Gx/kel[Y} }
@z1pE@7jK //杀远程机器进程
kYnp$8 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
y,cz;2 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
s?~lMm' ! strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
)0N^rw kW A#KfG1K> //将在目标机器上创建的exe文件的路径
%8$ldNhV sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
q3}WO]TBj __try
ds;c\x {
/YHAU5N/} //与目标建立IPC连接
VL2+"< if(!ConnIPC(szTarget,szUser,szPass))
x#c%+ {
y`8bx94jB printf("\nConnect to %s failed:%d",szTarget,GetLastError());
iTIYq0u|#R return 1;
nC(<eL }
=]m,7 v Rq printf("\nConnect to %s success!",szTarget);
EUjA-L( //在目标机器上创建exe文件
jSd[ ()o[(Hx+ph hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
z6x`O-\ E,
gOLN7K-) NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
&"'Z)iWm if(hFile==INVALID_HANDLE_VALUE)
uN+]q qCf {
@e:=
D printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
jN T+?2 __leave;
GiS:Nq`$( }
C q)Cwc[H //写文件内容
ckdXla while(dwSize>dwIndex)
y ]D[JX[ {
_(:<l
YaY 6'45c1e if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
WO!'(" {
pxb4x#CC printf("\nWrite file %s
8KMo !p\i failed:%d",RemoteFilePath,GetLastError());
r<c&;* __leave;
KGJ *h }
_:7:ixN[Ie dwIndex+=dwWrite;
fprP$MbI }
ae0t*;~ //关闭文件句柄
(d>}Fp CloseHandle(hFile);
k keDt+^ bFile=TRUE;
ODNZLCB~t //安装服务
gAr=fq-| if(InstallService(dwArgc,lpszArgv))
Pmdf:?B {
Q:U>nm>xA //等待服务结束
hI 1or4V if(WaitServiceStop())
Yaj}_M- {
}*?,&9/_) //printf("\nService was stoped!");
Fxv5kho }
:JIJ!Xn) else
0)rayzv {
u\Y3h:@u //printf("\nService can't be stoped.Try to delete it.");
H*HL:o-[ }
SZ1yy[" Sleep(500);
bCqTubbx!t //删除服务
L30$ RemoveService();
xO&qo8* }
" 6ScVa5) }
c<,R,DR __finally
BlfadM; {
|8?e4yVd //删除留下的文件
l1vI if(bFile) DeleteFile(RemoteFilePath);
DR7 JEE //如果文件句柄没有关闭,关闭之~
K.Tob,5` if(hFile!=NULL) CloseHandle(hFile);
i
?PgYk&} //Close Service handle
>!Dp'6 if(hSCService!=NULL) CloseServiceHandle(hSCService);
JFFluL=- //Close the Service Control Manager handle
>Og| *g if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
1YNw= //断开ipc连接
xauMF~* wsprintf(tmp,"\\%s\ipc$",szTarget);
=SD^Jl{H WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
;zT3Fv\ if(bKilled)
H3LuRGe&2 printf("\nProcess %s on %s have been
b|e1HCH killed!\n",lpszArgv[4],lpszArgv[1]);
a:Nf+t else
3,?LpdTS printf("\nProcess %s on %s can't be
"x3x$JQZy killed!\n",lpszArgv[4],lpszArgv[1]);
D)tL}X$ }
"!ks7:}v return 0;
)H(i)$I }
iDWM-Ytx //////////////////////////////////////////////////////////////////////////
CaC \\5wl BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
HD'adj_, {
cx]H8]ch7 NETRESOURCE nr;
ow{J;vFy\ char RN[50]="\\";
c9x&:U 'xLXj> strcat(RN,RemoteName);
RsYMw3)G strcat(RN,"\ipc$");
_L+j6N.h1 BbiyyRa nr.dwType=RESOURCETYPE_ANY;
Z/czAr@4 nr.lpLocalName=NULL;
\/64Xv3L0 nr.lpRemoteName=RN;
td7Of(k' nr.lpProvider=NULL;
+)LCYDRV7 }U ' if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
mLx=Zes:. return TRUE;
d$"?8r4:K else
,^RZ1tLz return FALSE;
n?U^vK_ }
[bw1!X3 /////////////////////////////////////////////////////////////////////////
O?ODfO+> BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
g(9kc<`3'D {
/_qHF- BOOL bRet=FALSE;
#Vu;R5GZ} __try
1'N<ITb {
v*OV\h. //Open Service Control Manager on Local or Remote machine
<4n"LJ9 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
@lWYc`>} if(hSCManager==NULL)
D|*yeS4> {
K|Eelhm printf("\nOpen Service Control Manage failed:%d",GetLastError());
[(eX\kL __leave;
f `D(V-4 }
70'gVCb //printf("\nOpen Service Control Manage ok!");
-y>~ :. //Create Service
<<b]v I hSCService=CreateService(hSCManager,// handle to SCM database
+#\7
#Y ServiceName,// name of service to start
ex
BLj
*] ServiceName,// display name
4jSYR#Hqp` SERVICE_ALL_ACCESS,// type of access to service
W*%(J$E SERVICE_WIN32_OWN_PROCESS,// type of service
]&N>F8.L+ SERVICE_AUTO_START,// when to start service
wX$|(Y} SERVICE_ERROR_IGNORE,// severity of service
Zl>dBc% failure
f >.^7.is EXE,// name of binary file
ik#Wlz`4 NULL,// name of load ordering group
`5e{ec
c7 NULL,// tag identifier
3-&~jm~" NULL,// array of dependency names
#uF`|M$u NULL,// account name
~KRS0^ NULL);// account password
KK6fRtKv>q //create service failed
P*H0Hwn; if(hSCService==NULL)
S}a]Bt {
:%Oz:YxC/ //如果服务已经存在,那么则打开
e"_kH_7sv if(GetLastError()==ERROR_SERVICE_EXISTS)
JEaTDV_ {
d14 n> //printf("\nService %s Already exists",ServiceName);
_-3n'i8 //open service
no W]E}nN hSCService = OpenService(hSCManager, ServiceName,
Q6wa-Y, SERVICE_ALL_ACCESS);
bkc*it if(hSCService==NULL)
hNhEA $X5 {
{
0-on"o printf("\nOpen Service failed:%d",GetLastError());
%<!YjJ __leave;
+g kJrw }
[uK{``" //printf("\nOpen Service %s ok!",ServiceName);
M>[
A }
R7U%v"F>` else
jJ-C\
v {
(^(l=EN-< printf("\nCreateService failed:%d",GetLastError());
>:4`y"0 __leave;
e#,(a }
C<3<,~gI }
#UhH //create service ok
.#-F@0a else
Rk[a|T & {
L~^5Ez6U //printf("\nCreate Service %s ok!",ServiceName);
q2s0g*z }
cdh0b7tjn r~2hTie // 起动服务
7RWgc]@?> if ( StartService(hSCService,dwArgc,lpszArgv))
El@*Fo {
Gw\..O //printf("\nStarting %s.", ServiceName);
A*wf:
mW0c Sleep(20);//时间最好不要超过100ms
&^#u=w?^x while( QueryServiceStatus(hSCService, &ssStatus ) )
RgA"`p7{ {
CGzu(@dd\ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
9^ZtbmUf {
SJ<v< B printf(".");
WubV?NX;EF Sleep(20);
yW(|auq }
S<-nlBs. else
0#Lmajs break;
aZCq{7Xs }
R"9wVM;*c if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
XL^05 printf("\n%s failed to run:%d",ServiceName,GetLastError());
vXRY/Zzj1 }
KyfH8Na? else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
6o7t eX {
e).;;0 //printf("\nService %s already running.",ServiceName);
[!yA#{xl, }
&e@)yVLL else
/KX+'@ {
* 70ZAo4 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
>Rd~-w)!| __leave;
(/N&_r4x }
q:TNf\/o bRet=TRUE;
pm ,xGo2 }//enf of try
8\!E )M|4 __finally
%^HE^ & {
fO&`A:JY return bRet;
WA"~6U* }
(nt`8 0 return bRet;
a!E22k?((z }
*$W&jfW /////////////////////////////////////////////////////////////////////////
UUlz3"` BOOL WaitServiceStop(void)
@anjjC5a~ {
&v0-$ BOOL bRet=FALSE;
m;]wKd" //printf("\nWait Service stoped");
CpmT* while(1)
%ACW"2#( {
m|B= Sleep(100);
*
l1*zaE if(!QueryServiceStatus(hSCService, &ssStatus))
;_)~h$1%= {
3g;, printf("\nQueryServiceStatus failed:%d",GetLastError());
+Gt9!x}#e break;
1QG q;6\ }
)/%5f{+} if(ssStatus.dwCurrentState==SERVICE_STOPPED)
P+}~6}wJE {
"H).2{3(x bKilled=TRUE;
7!pKlmQ bRet=TRUE;
ZQ_6I}i") break;
~}}<+ JEEO }
:86:U 0^ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
nYjrEy)Q {
8ROKfPj;z //停止服务
p8_^6wfg bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
)ZpI%M?) break;
tLTavE[@ }
&Y=0 0 else
14B',]` {
%7)TiT4V //printf(".");
3X`9&0:j% continue;
$M 8&&M }
>ep<W<b }
{uaDpRt return bRet;
,UMr_ e{| }
&Mk!qE<:N /////////////////////////////////////////////////////////////////////////
b4e~Z BOOL RemoveService(void)
%- 540V{q {
*y?HaU //Delete Service
p8~lGuH if(!DeleteService(hSCService))
!%,7*F( {
jU j\<aW printf("\nDeleteService failed:%d",GetLastError());
P3&s<mh return FALSE;
u^tQ2&?O!P }
Ig`q[o //printf("\nDelete Service ok!");
i D IY| return TRUE;
/'rj L<M }
p2Ep(0w,R5 /////////////////////////////////////////////////////////////////////////
v'@gUgC 其中ps.h头文件的内容如下:
_xaum /////////////////////////////////////////////////////////////////////////
{r&mNbz #include
Xb%q9Z #include
WMf /
S"= #include "function.c"
(@+pz/ CUI3^;&S unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
m4hkV>$d /////////////////////////////////////////////////////////////////////////////////////////////
@kFZN 6 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
Fvl\. /*******************************************************************************************
8(%F{&<; Module:exe2hex.c
G;G*!nlWf Author:ey4s
)t|:_Z Http://www.ey4s.org JX=rL6Y@:; Date:2001/6/23
1_]X ****************************************************************************/
A*y4<'}< #include
2d[q5p #include
Xxg|01 int main(int argc,char **argv)
V/ G1C^'/ {
73cb1kfPd HANDLE hFile;
Trv}YT. DWORD dwSize,dwRead,dwIndex=0,i;
AOR?2u unsigned char *lpBuff=NULL;
i<^X z __try
Y\]ZIvTSb {
)}@D\(/@ if(argc!=2)
~v;I>ij {
nHdQe printf("\nUsage: %s ",argv[0]);
XHk"nbj __leave;
xpR`fq }
dw"Es;^ @Z~YFnEJi hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
\G gh 95y LE_ATTRIBUTE_NORMAL,NULL);
OTXZdAv if(hFile==INVALID_HANDLE_VALUE)
Ib# -M;{ {
bej(Ds0 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
]->"4,} __leave;
S;% &X }
,<Q dwSize=GetFileSize(hFile,NULL);
pWV_KS if(dwSize==INVALID_FILE_SIZE)
d?*]/ZiR {
PEf yHf7` printf("\nGet file size failed:%d",GetLastError());
}HoCfiE=X __leave;
e'3V4iU] }
="voJgvw lpBuff=(unsigned char *)malloc(dwSize);
Tz @=N] D if(!lpBuff)
J?8Mo=UZz {
_Vr- bpAf printf("\nmalloc failed:%d",GetLastError());
v76Gwu$d __leave;
W@T\i2r$z }
{cXr!N^K while(dwSize>dwIndex)
&>JP.//spi {
oP`l)` if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
GTP'js {
6'Q{xJe? printf("\nRead file failed:%d",GetLastError());
<L-F3Buu __leave;
x6UXd~
L
e }
SOOVUMj dwIndex+=dwRead;
z\]Z/Bz:6 }
NU=ru/ for(i=0;i{
HOP*QX8C% if((i%16)==0)
g<j) printf("\"\n\"");
Z =+Z96 printf("\x%.2X",lpBuff);
xe!bfzU }
8fXiadP# }//end of try
!Y~UO)u2 __finally
Y2r}W3F= {
PK[mf\G\ if(lpBuff) free(lpBuff);
ojd0um6I{ CloseHandle(hFile);
~1uQyt }
>yC=@Uq+ return 0;
U,=f}; }
X4V>qHV72 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。