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。
"msCiqF{z OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
,# 1ke <1>与远程系统建立IPC连接
~ySmN}3~' <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
r3l}I6 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
_dj<xPO <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
~y}M
GUEC <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
,|_ewye <6>服务启动后,killsrv.exe运行,杀掉进程
&+-ZXN <7>清场
S<f&?\wK=v 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
w~EXO;L2 /***********************************************************************
J'4{+Q_pa Module:Killsrv.c
}(AUe5aw`G Date:2001/4/27
>w jWX{&? Author:ey4s
aTs5^Kh') Http://www.ey4s.org f- pt8 ***********************************************************************/
:<=!v5 SK #include
0K'lr;
#include
<JHU*Z #include "function.c"
V; 1r #define ServiceName "PSKILL"
rm>;B
*; br}.s@~ SERVICE_STATUS_HANDLE ssh;
36JVnW; SERVICE_STATUS ss;
BbZ-dXC< /////////////////////////////////////////////////////////////////////////
/d5_-AB(v void ServiceStopped(void)
a\\B88iRRZ {
4@|K^nT` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^ 3LM%B ss.dwCurrentState=SERVICE_STOPPED;
$=$I^hV ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Z9ciS";L ss.dwWin32ExitCode=NO_ERROR;
v@;:aN ss.dwCheckPoint=0;
j-ugsV`2=* ss.dwWaitHint=0;
tnbaU%;|J SetServiceStatus(ssh,&ss);
L1`^~m| return;
x{u_kepv[k }
?L#C'Lz2+ /////////////////////////////////////////////////////////////////////////
cD8.rRyD void ServicePaused(void)
Q{!lLka {
M}}9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3O<<XXar ss.dwCurrentState=SERVICE_PAUSED;
{o7ibw=E) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
h[3N/yP ss.dwWin32ExitCode=NO_ERROR;
c6s*u%+}, ss.dwCheckPoint=0;
z.eqOPW ss.dwWaitHint=0;
+DM+@F SetServiceStatus(ssh,&ss);
B_M)<Ad return;
.G1NY1\ }
$Vbgfp~U- void ServiceRunning(void)
673v {
dY/=-ymW ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Y>EwU ss.dwCurrentState=SERVICE_RUNNING;
q|om^:n. ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~R/7J{Sg ss.dwWin32ExitCode=NO_ERROR;
gE JmMh ss.dwCheckPoint=0;
m:/@DZ ss.dwWaitHint=0;
%p"x|e SetServiceStatus(ssh,&ss);
'/SMqmi return;
SxC$EQgL }
$I-$X? /////////////////////////////////////////////////////////////////////////
ExI?UGT void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
3j0/&ON {
@g[p>t> * switch(Opcode)
&529.> {
VZF/2d84&w case SERVICE_CONTROL_STOP://停止Service
WDKj)f9cy ServiceStopped();
e}f!zA break;
eg)=^b case SERVICE_CONTROL_INTERROGATE:
}_0?S0<# SetServiceStatus(ssh,&ss);
9M~EH?>+[ break;
hT^6Ifm }
n<\^&_a return;
X.xp'/d }
W<yh{u&, //////////////////////////////////////////////////////////////////////////////
Q5r cPU>A //杀进程成功设置服务状态为SERVICE_STOPPED
W!I"rdo;V //失败设置服务状态为SERVICE_PAUSED
o&g=Z4jj< //
6<NaME void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
29u"\f a {
$WnK ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
#@Zz
Bf if(!ssh)
ag14omM- {
G?e,Q$ ServicePaused();
q+dY&4&u return;
H]"Z_n_ }
s[h'W~ ServiceRunning();
-n!.PsGO> Sleep(100);
I
o7pp( //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
9fvy)kX;s //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
I5Foh|) if(KillPS(atoi(lpszArgv[5])))
h(] O;a- ServiceStopped();
nWbe=z&y8[ else
~m[^|w ServicePaused();
W$B>O return;
)#T(2A }
]&yO>\MgJB /////////////////////////////////////////////////////////////////////////////
Mmbb}(< void main(DWORD dwArgc,LPTSTR *lpszArgv)
;Y
j_@= {
rYeFYPS SERVICE_TABLE_ENTRY ste[2];
rcq(p(! ste[0].lpServiceName=ServiceName;
g$?B!!qT ste[0].lpServiceProc=ServiceMain;
s41<e" ste[1].lpServiceName=NULL;
wX#=l?,K ste[1].lpServiceProc=NULL;
8~EDmg[ StartServiceCtrlDispatcher(ste);
/%$'N$@f return;
Cq u/(= }
U[c,cdA /////////////////////////////////////////////////////////////////////////////
x<P$$G/ 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
s8{3~ Hv 下:
+G?4Wc1 /***********************************************************************
h;^h[q1' Module:function.c
7w|W\J^7r Date:2001/4/28
Bb]pUb Author:ey4s
):+n!P Http://www.ey4s.org d vkA-9 ***********************************************************************/
QT9(s\u #include
WHvN6 ////////////////////////////////////////////////////////////////////////////
]$4 k+)6 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
%K;,qS'N_ {
"xa<Q%hk TOKEN_PRIVILEGES tp;
j?+FS`a! LUID luid;
4bhm1Q *r?g&Vw$m if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
4NQS'*%D {
E4HG`_cWb printf("\nLookupPrivilegeValue error:%d", GetLastError() );
b3H~a2"d return FALSE;
t=~al8 }
JQ%e' tp.PrivilegeCount = 1;
V(=~p[ tp.Privileges[0].Luid = luid;
N/8qd_:8 if (bEnablePrivilege)
CP |N2rb tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
"\vEi
&C else
5sM-E>8G^{ tp.Privileges[0].Attributes = 0;
' ,a'r.HJH // Enable the privilege or disable all privileges.
Od^y&$|_%` AdjustTokenPrivileges(
SBAq,F' hToken,
E6NkuBQ(( FALSE,
MQD UJ^I$ &tp,
hh{4r} | sizeof(TOKEN_PRIVILEGES),
2l{g$44 (PTOKEN_PRIVILEGES) NULL,
"T<Q#^m (PDWORD) NULL);
| 5Mhrb4. // Call GetLastError to determine whether the function succeeded.
3:YZC9 if (GetLastError() != ERROR_SUCCESS)
R8c1~' {
:v* _Ay printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Ol~sCr return FALSE;
vE>J@g2# }
+Ys<V return TRUE;
?c+_}ja, }
f/&Dy'OV7 ////////////////////////////////////////////////////////////////////////////
uwyzxj BOOL KillPS(DWORD id)
R4_4 FEo {
FaPX[{_E HANDLE hProcess=NULL,hProcessToken=NULL;
Jq l#z/z BOOL IsKilled=FALSE,bRet=FALSE;
=~?2i)-mC __try
C^aP)&
qt {
QSW03/_f gPT-zul if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
245(ajxHC {
bkceR>h% printf("\nOpen Current Process Token failed:%d",GetLastError());
{K09U^JU __leave;
\d&j`UVY }
yj `b-^$? //printf("\nOpen Current Process Token ok!");
M9_
y>N[0 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
a,#f%#J\ {
I$n 0aR6 __leave;
zob^z@2 }
^a[7qX_B printf("\nSetPrivilege ok!");
%?<C
?. <[Q#}/$" if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
(VO)
Q {
w_ kHy_) printf("\nOpen Process %d failed:%d",id,GetLastError());
IwZn%>1N __leave;
e/6WhFN# }
@rRBo:0% //printf("\nOpen Process %d ok!",id);
]sd|u[:k if(!TerminateProcess(hProcess,1))
d?oupW}uu {
1C{n!l printf("\nTerminateProcess failed:%d",GetLastError());
ivb&J4?y __leave;
2rB$&>}T }
V.XHjHT IsKilled=TRUE;
6ALf`: }
js^@tgf$x& __finally
oA(jtX[( {
^e"BY( if(hProcessToken!=NULL) CloseHandle(hProcessToken);
IU{~{(p" if(hProcess!=NULL) CloseHandle(hProcess);
d0Py[37V }
sw[1T_S> return(IsKilled);
L
oe!@c }
o*_[3{FU //////////////////////////////////////////////////////////////////////////////////////////////
^W eE%" 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:
al F*L /*********************************************************************************************
GLB7h9> ModulesKill.c
6Hi3h{ Create:2001/4/28
-n?|,cO Modify:2001/6/23
qx18A Author:ey4s
8+k\0fmy Http://www.ey4s.org !l?Go<^*L PsKill ==>Local and Remote process killer for windows 2k
Op" \i **************************************************************************/
54_CewL1P] #include "ps.h"
=W.b7 6_ #define EXE "killsrv.exe"
fZ`b~ZBwIj #define ServiceName "PSKILL"
JX7_/P |qH -^b.F #pragma comment(lib,"mpr.lib")
Sqed* //////////////////////////////////////////////////////////////////////////
Lp5LRw //定义全局变量
|P$tLOrG SERVICE_STATUS ssStatus;
lE78Yl] SC_HANDLE hSCManager=NULL,hSCService=NULL;
UA!-YTh BOOL bKilled=FALSE;
AY5%<CWj8 char szTarget[52]=;
.5 p"o-:D //////////////////////////////////////////////////////////////////////////
MH.,dB& BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
2oXsPrtZ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
*TfXMN?w BOOL WaitServiceStop();//等待服务停止函数
5n"b$hMF BOOL RemoveService();//删除服务函数
$iUK,
? /////////////////////////////////////////////////////////////////////////
e4b`C>> int main(DWORD dwArgc,LPTSTR *lpszArgv)
6H+gFXIv {
b] DF7 U BOOL bRet=FALSE,bFile=FALSE;
%`F6>J char tmp[52]=,RemoteFilePath[128]=,
()6(eRGJ szUser[52]=,szPass[52]=;
{CG%$rh HANDLE hFile=NULL;
O]DZb+O" DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Zgkk%3'^' M/x49qO# //杀本地进程
( MWh|kp if(dwArgc==2)
eGHxiC {
^ b{0|: if(KillPS(atoi(lpszArgv[1])))
J(ZYoJ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
]OL
O~2j else
y))d[1E printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
!o+#T==p lpszArgv[1],GetLastError());
[w'Y3U\i return 0;
ry\Nm[SQ }
7;:R\d6iL //用户输入错误
EdlU}LU else if(dwArgc!=5)
2.{:PM4Z4 {
|Gx-c
,{{ printf("\nPSKILL ==>Local and Remote Process Killer"
0k>bsn/j "\nPower by ey4s"
QFY1@2EC "\nhttp://www.ey4s.org 2001/6/23"
F" FGPk "\n\nUsage:%s <==Killed Local Process"
OBqaf
)W "\n %s <==Killed Remote Process\n",
a6wPkf7-H lpszArgv[0],lpszArgv[0]);
sMlY!3{Ix return 1;
&m&Z^CA }
eU&[^ //杀远程机器进程
]dHU strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
%JeT,{ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
ekND>Qjj strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
8iaP(*J rz+)z:u //将在目标机器上创建的exe文件的路径
l
tE` sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
JWoNP/v6 __try
bW\OKI1 {
(S$ziV //与目标建立IPC连接
rV*9= if(!ConnIPC(szTarget,szUser,szPass))
8fRk8 {
rJH u~/_Dq printf("\nConnect to %s failed:%d",szTarget,GetLastError());
V*5 ~A[r return 1;
X:+lD58 }
Tf(-Duxz
printf("\nConnect to %s success!",szTarget);
R".~{6 //在目标机器上创建exe文件
N9QHX 0}}b\!]9 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
L}5nq@Uu) E,
.xo#rt9_"= NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
LfOXgn\ if(hFile==INVALID_HANDLE_VALUE)
B*!{LjXV {
o9&1Ct printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
hC2 @Gq __leave;
! eXDN }
LlOUK2tZ //写文件内容
_Cn[|E while(dwSize>dwIndex)
zO)A_s.6K {
n`gW&5,,z )F*;7]f if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
:ZX#w`Y {
Kq&b1x printf("\nWrite file %s
W:
R2e2 failed:%d",RemoteFilePath,GetLastError());
k|Mj|pqA __leave;
z/Z
0cM# }
3}*)EC dwIndex+=dwWrite;
Qau\6p>^ }
3pg_` //关闭文件句柄
Hj\>&vMf CloseHandle(hFile);
KnK8\p88\ bFile=TRUE;
kEiWE| //安装服务
MG6taOO! if(InstallService(dwArgc,lpszArgv))
F7[ 55RcP {
EAafi<n //等待服务结束
Zpc R if(WaitServiceStop())
whFaL}2C {
12r]"?@|s //printf("\nService was stoped!");
|:)UNb?R"O }
Cn+'!?!d, else
0*$? =E {
Q#!|h:K //printf("\nService can't be stoped.Try to delete it.");
T6_LiB@ }
_UU- Sleep(500);
Zw6UH;5 //删除服务
[C_Dv-d RemoveService();
y/{&mo1\ }
xg*)o* ? }
S 2vjjS __finally
*O6q=yg;K: {
MoAZ!cF8 //删除留下的文件
%4 9^S& if(bFile) DeleteFile(RemoteFilePath);
l@C39VP //如果文件句柄没有关闭,关闭之~
cl3@+v1 if(hFile!=NULL) CloseHandle(hFile);
$7\Al$W\ //Close Service handle
&IYSoA"Nz if(hSCService!=NULL) CloseServiceHandle(hSCService);
^q{=mf` //Close the Service Control Manager handle
KlOL5"3 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
V% -wZL/ //断开ipc连接
=VXxQ\{ wsprintf(tmp,"\\%s\ipc$",szTarget);
oW7\T!f WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
2g'o5B\* if(bKilled)
/D@(o`a printf("\nProcess %s on %s have been
N5m+r.<; killed!\n",lpszArgv[4],lpszArgv[1]);
lxSCN6 else
#\DKU@|h printf("\nProcess %s on %s can't be
cow]qe6K killed!\n",lpszArgv[4],lpszArgv[1]);
"WPFZw:9 }
WBOebv return 0;
BBkYc:B=SA }
o]gS=iLp //////////////////////////////////////////////////////////////////////////
UB5X2uBv BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
uPZ<hG#K {
78o>UWA: NETRESOURCE nr;
GJLe733o char RN[50]="\\";
`)Z+]5: DMeP9D strcat(RN,RemoteName);
\9FWH}| strcat(RN,"\ipc$");
Y\cQ"9 8y$c\Eu(mF nr.dwType=RESOURCETYPE_ANY;
xNLvK:@0p nr.lpLocalName=NULL;
IgxZ_2hO nr.lpRemoteName=RN;
(A<'{J#5, nr.lpProvider=NULL;
:Ca]/ ]] ;_]Z3 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
e3YdHp return TRUE;
I{rW+<)QGC else
^TWMYF- return FALSE;
)cF1?2 }
Wu:@+~J.h /////////////////////////////////////////////////////////////////////////
R\VM6>SN'S BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
j4C{yk {
*d%U]Hby, BOOL bRet=FALSE;
Xj;\ROBH- __try
ZA;VA=)\8 {
W'0(0;+G/j //Open Service Control Manager on Local or Remote machine
8r|5l~`8 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
!}[cY76_ if(hSCManager==NULL)
~sk{O%OI {
uoX] #<1J printf("\nOpen Service Control Manage failed:%d",GetLastError());
+WGL`RP __leave;
R MrrLT }
,sn/FT^; q //printf("\nOpen Service Control Manage ok!");
ga#Yd}G^~3 //Create Service
;?-`n4B& hSCService=CreateService(hSCManager,// handle to SCM database
JE[+ ServiceName,// name of service to start
kJy
bA ServiceName,// display name
,pc\
)HR SERVICE_ALL_ACCESS,// type of access to service
@qGg=)T SERVICE_WIN32_OWN_PROCESS,// type of service
y%9Q]7&= SERVICE_AUTO_START,// when to start service
x?|C-v SERVICE_ERROR_IGNORE,// severity of service
P@RUopu,i failure
uI'g]18Hi EXE,// name of binary file
^mNPP:%iN NULL,// name of load ordering group
T -'B-g NULL,// tag identifier
A\6Q*VhK NULL,// array of dependency names
DJm/:td NULL,// account name
Q302!N NULL);// account password
IdvBQ [Gj //create service failed
CYxrKW
l:' if(hSCService==NULL)
e>oE{_e {
f%1Dn }6 //如果服务已经存在,那么则打开
VB?mr13}G if(GetLastError()==ERROR_SERVICE_EXISTS)
/_,} o7@t~ {
0 CJ4]mYl //printf("\nService %s Already exists",ServiceName);
bhFAt1h //open service
YBX7WZCR hSCService = OpenService(hSCManager, ServiceName,
O>![IH(L SERVICE_ALL_ACCESS);
/&+6nOP if(hSCService==NULL)
yL&_>cV {
\sy;ca)[6g printf("\nOpen Service failed:%d",GetLastError());
,yC-QFQE __leave;
h)M9Oup` }
MI!JZI$z5 //printf("\nOpen Service %s ok!",ServiceName);
B) 81mcy }
I:~L!% else
!6wbg {
3,K*r"= printf("\nCreateService failed:%d",GetLastError());
@'EP$!c __leave;
,H3C\.%w\ }
n},~2 }
#0-!P+c[ //create service ok
%5_eos&<^) else
aBM'ROQ {
cZRLYOC //printf("\nCreate Service %s ok!",ServiceName);
x*#F|N4~', }
%@!Vx ifu"e_^ // 起动服务
Bx&.Tj if ( StartService(hSCService,dwArgc,lpszArgv))
E(T6s^8 {
S?{|qlpy //printf("\nStarting %s.", ServiceName);
;y#6Nx,: Sleep(20);//时间最好不要超过100ms
c;w~ -7Q*| while( QueryServiceStatus(hSCService, &ssStatus ) )
6(4o}Sv {
9?*BN\E5S if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
6e@
O88= {
xDBEs* printf(".");
dXh@E7 Sleep(20);
%iI0JF*Ez }
h^P>pI~ else
%r5&CUE5? break;
2#'[\*2|N }
<69/ZI),Y{ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
" 7!K'i printf("\n%s failed to run:%d",ServiceName,GetLastError());
SVp]}!jI }
*seKph+'c else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
6|#^4D)
{
i:WHql"Kw_ //printf("\nService %s already running.",ServiceName);
{KL<Hx2M }
Sv-}w$ else
9`^VuC' {
ewgcpV|spn printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
9AJ!7J#v" __leave;
>TsJ0E?3x }
%^"T z,f bRet=TRUE;
IxCEE5+`% }//enf of try
? 9i7+Y" __finally
$B4}('&4FQ {
`QR2!W70o3 return bRet;
N_L&!%s }
Bh*~I_T a> return bRet;
Z`"UT#^SI }
,ewg3mYHC& /////////////////////////////////////////////////////////////////////////
G=3/PYp BOOL WaitServiceStop(void)
H/Goaf% {
t1B0M4x9 BOOL bRet=FALSE;
6mEW*qp2F //printf("\nWait Service stoped");
R*TCoEKO while(1)
^lu)'z%6 {
1l\O9D +$ Sleep(100);
CBSJY&:K if(!QueryServiceStatus(hSCService, &ssStatus))
_dsd{& {
D +)6#i
Y printf("\nQueryServiceStatus failed:%d",GetLastError());
Vw9^otJu break;
*^c4q|G.- }
/^uvY if(ssStatus.dwCurrentState==SERVICE_STOPPED)
]Nt97eD) {
w}NgFrL bKilled=TRUE;
Eg-b5Z); bRet=TRUE;
'[Oi_gE. break;
4>Uo0NfL }
]vQo^nOo if(ssStatus.dwCurrentState==SERVICE_PAUSED)
r=L9x/r {
K^{`8E&A //停止服务
,l;
&Tb=k bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
%/etoK break;
w,3`Xq@ }
.&@|)u else
m3_e]v3{o {
FbFUZ^Zj //printf(".");
d*A >P continue;
U"m!f*a }
0E\R\KO$> }
6-KC[J^Xo return bRet;
Vg
\-^$ }
i6`8yw /////////////////////////////////////////////////////////////////////////
@/$mZ]|T BOOL RemoveService(void)
x;Gyo {
bq(*r:`" //Delete Service
X'?v8\mPK if(!DeleteService(hSCService))
/WHhwMc! {
>P0AGZ printf("\nDeleteService failed:%d",GetLastError());
/0o 2 return FALSE;
]LSa(7>EU }
-|)[s[T~m //printf("\nDelete Service ok!");
(6h7 'r $ return TRUE;
,s)~Y
p?< }
)D[xY0Y~ /////////////////////////////////////////////////////////////////////////
}7.q[ ^oF 其中ps.h头文件的内容如下:
EL}v>sC /////////////////////////////////////////////////////////////////////////
Tl%4L%
bE #include
LWQ BGiJj #include
f "&q~V4? #include "function.c"
b$$XriD] :T{or- unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
8dA/dMQ /////////////////////////////////////////////////////////////////////////////////////////////
$s]@%6f 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
\pzvoj7{ /*******************************************************************************************
vq5I 2 Module:exe2hex.c
<M&]*|q>g% Author:ey4s
6wu/6DO Http://www.ey4s.org w`7l;7[ Date:2001/6/23
,o}[q92@w ****************************************************************************/
Y4714 #include
&9ZIf#R #include
H~G=0_S int main(int argc,char **argv)
rSJ}qRXwU {
=VY4y]V HANDLE hFile;
{VNeh DWORD dwSize,dwRead,dwIndex=0,i;
,3n}*"K unsigned char *lpBuff=NULL;
ffB]4 __try
xK
y<o {
A&M/W'$s if(argc!=2)
>u/yp[Ky {
(w^&NU'e printf("\nUsage: %s ",argv[0]);
`q@~78` __leave;
'~2v/[<`} }
|1<Z3\+_/ ^CE:?>a$ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
*ap#*}r!Nk LE_ATTRIBUTE_NORMAL,NULL);
b,`\"'1 if(hFile==INVALID_HANDLE_VALUE)
nWl0R= {
$U0(%lIU printf("\nOpen file %s failed:%d",argv[1],GetLastError());
MnS"M[y3 __leave;
(,TO| }
f7W=x6Z4 dwSize=GetFileSize(hFile,NULL);
C`#N
Q*O if(dwSize==INVALID_FILE_SIZE)
N-Z 9
{
p{,fWk printf("\nGet file size failed:%d",GetLastError());
/<2_K4(-{4 __leave;
0iB1_)~ }
wS^-o lpBuff=(unsigned char *)malloc(dwSize);
xD#/@E1'Y if(!lpBuff)
lz*2wGI9 {
jFc{$#g- printf("\nmalloc failed:%d",GetLastError());
x!jhWX __leave;
Lf:Z
(Z> }
b7,qzh while(dwSize>dwIndex)
0IdD {
{Eb6. if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
950b9Vn& {
l^"G \ZVI printf("\nRead file failed:%d",GetLastError());
GGuLxc?( __leave;
3TtW2h>M }
h
P1|l dwIndex+=dwRead;
#.='dSj }
gi6_la+ for(i=0;i{
19vD(KC< if((i%16)==0)
Mzd}9x$'J printf("\"\n\"");
{h=Ai[|l4Q printf("\x%.2X",lpBuff);
? c+; }
CMr`n8M }//end of try
B::? __finally
wf4Q}l2,d {
F)IP~BE-k if(lpBuff) free(lpBuff);
G~]BC#nB_ CloseHandle(hFile);
3/e !7 }
1%+^SR72 return 0;
D5p22WY }
FN
R&
: 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。